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CN-121982835-A - Deep sea mining plume monitoring and early warning device and method based on infrared sensor

CN121982835ACN 121982835 ACN121982835 ACN 121982835ACN-121982835-A

Abstract

The invention relates to the technical field of plume monitoring and discloses a deep sea mining plume monitoring and early warning device and method based on an infrared sensor, the device comprises a box body, a position adjusting cavity with an opening at the upper side is arranged on the box body, a position adjusting mechanism is arranged on the end wall of the position adjusting cavity, the position adjusting mechanism is used for adjusting the position of the infrared sensor during monitoring and early warning, mining plume monitoring by the infrared sensor can be realized, the angle and the direction of the infrared sensor are adjusted during monitoring, the angle and the direction of a mining vehicle are convenient to monitor and early warning, the infrared sensor is connected in a clamping manner, the damaged infrared sensor is convenient to replace, the damaged infrared sensor can be replaced in a sealed anhydrous space during replacement, damage to an electrical connection part of the infrared sensor is prevented, and the monitoring and early warning efficiency is ensured.

Inventors

  • GAO XIANGXING
  • LI MENGNA
  • GAO WEI
  • LIU ZHEN
  • LI CHAO
  • XU XUEWEI
  • YANG YAOMIN
  • ZHANG WENQUAN
  • WANG HONGLIANG
  • XU WEIKUN

Assignees

  • 国家深海基地管理中心

Dates

Publication Date
20260505
Application Date
20251217

Claims (10)

  1. 1. The deep sea mining plume monitoring and early warning device based on the infrared sensor is characterized by comprising a box body (1), a position adjusting cavity (101) with an opening at the upper side is arranged on the box body (1), a position adjusting mechanism is arranged on the end wall of the position adjusting cavity (101), the position adjusting mechanism is used for adjusting the position of the infrared sensor during monitoring and early warning, the position adjusting mechanism is connected with a monitoring and early warning mechanism, the monitoring and early warning mechanism is used for monitoring and early warning plumes generated during mining, a following mechanism is arranged at the bottom of the box body (1), the following mechanism follows the mining vehicle during monitoring and early warning, so that better monitoring and early warning are convenient to carry out, a fixing mechanism is arranged at four corners at the bottom of the box body (1), the fixing mechanism is used for fixing the box body (1), so that water flow at the seabed is convenient to deal with, a stable supporting mechanism is symmetrically arranged on the left side wall and the right side wall of the box body (1), the stable supporting mechanism is used for carrying out stable supporting during walking, a water quality taking mechanism is prevented from tipping, a water quality taking mechanism is arranged in the box body (1), and a bottom drilling mechanism is used for taking the water quality taking mechanism when the water quality taking mechanism is used for taking the bottom of the mining mechanism.
  2. 2. The deep sea mining plume monitoring and early warning device based on an infrared sensor according to claim 1, wherein the monitoring and early warning mechanism comprises a lifting adjusting box (201), a replacement gear cavity (218) is arranged in the lifting adjusting box (201), a replacement driving gear shaft (209) is rotatably connected between end walls of the replacement gear cavity (218), the replacement driving gear shaft (209) is in power connection with a first motor fixedly arranged in the lifting adjusting box (201), a replacement driving gear (219) is fixedly connected with the outer surface of the replacement driving gear shaft (209), the replacement driving gear (219) is meshed with a replacement driven gear (220), the replacement driven gear (220) is fixedly arranged on the outer surface of a replacement driven gear shaft (210) at the lower side of the replacement driving gear shaft (209), the replacement driven gear shaft (210) penetrates through and is rotatably arranged between end walls of the replacement gear cavity (218), a rotation adjusting plate (202) is fixedly connected at the outer end of the replacement driven gear shaft (210), a pneumatic cavity (251) is arranged in the lifting adjusting box (201) at the lower side of the replacement gear cavity (218), a pneumatic cavity (251) is arranged in the lifting adjusting box (201), a pneumatic cavity (251) is connected with a pneumatic cavity (237) in a sliding mode, and the pneumatic cavity (237) is filled in the end wall (251) is sealed by the pneumatic cavity (237), the pneumatic device comprises a sliding plate (237) and a pneumatic cavity (251), a spring (236) is clamped between the top wall of the pneumatic cavity (251), a sliding rod (250) is fixedly connected to the bottom of the sliding plate (237), the sliding rod (250) is connected to the bottom wall of the pneumatic cavity (251) in a penetrating and sliding manner, braking grooves (235) are symmetrically arranged on the end walls of the replacement gear cavity (218), braking air pressure rods (248) are fixedly connected to the end walls of the braking grooves (235), braking teeth (247) are fixedly connected to the tail ends of the braking air pressure rods (248), the braking teeth (247) are meshed with the replacement driven gear (220), an air conveying channel (249) is connected to the braking air pressure rods (248), the air conveying channel (249) extends to the bottom wall of the pneumatic cavity (251), a direction adjusting gear cavity (206) is arranged in the rotation adjusting plate (202), a direction adjusting gear shaft (207) is connected between the end walls of the direction adjusting gear cavity (206), a direction adjusting driving gear (208) is fixedly connected to the outer surface of the direction adjusting gear shaft (207), the direction adjusting driving gear (208) is meshed with the direction adjusting gear (205) and the direction adjusting gear (205) is meshed with the driven gear (204) in a rotating mode, the rotating shaft (204) is fixedly installed on the rotating shaft (204), the direction adjusting gear cavity (206) is positioned at the center of the rotation adjusting plate (202), the direction adjusting gear shaft (207) is in power connection with a second motor fixedly installed on the rotation adjusting plate (202), the upper end of the installation rotating shaft (204) is fixedly connected with a monitoring box (203), the inner bottom wall of the monitoring box (203) is rotationally connected with a push-out electric screw rod (221), the outer surface of the push-out electric screw rod (221) is in threaded connection with a push-out nut block (222) which is in sliding connection with the inner bottom wall of the monitoring box (203), the upper part of the push-out nut block (222) is fixedly connected with a push-out connecting plate (223), the front end of the push-out connecting plate (223) is fixedly connected with a push-out groove frame (224), the upper end of the push-out groove frame (224) is rotationally connected with an angle adjusting electric rotating shaft (225), the outer surface of the angle adjusting electric rotating shaft (225) is fixedly connected with a sensor mounting frame (226), the end wall of the sensor mounting frame (226) is provided with a slot (229) which extends inwards, the end wall of the sensor mounting frame (226) is provided with a plurality of spring grooves (228), the end wall of the slot (229) is provided with a plurality of spring grooves (228), the end walls are fixedly connected with one side of the end faces (227), the spherical clamping block (232) is clamped into a spherical groove formed in the infrared sensor (231), the infrared sensor (231) is inserted into the slot (229), a sealing gasket (230) is fixedly arranged on the end wall of the sensor mounting frame (226), the sealing gasket (230) is pressed on the insertion part of the infrared sensor (231) to seal the slot (229) for waterproofing, and the infrared sensor (231) is in signal connection with a control processor arranged in the box body (1); The box body (1) is internally provided with a replacement cavity (211), a replacement sliding groove (212) is arranged on the bottom wall of the replacement cavity (211), a replacement electric screw rod (213) is rotationally connected between the end walls of the replacement sliding groove (212), a replacement nut block (214) which is slidably arranged in the replacement sliding groove (212) is connected with the outer surface of the replacement electric screw rod (213) in a threaded manner, a replacement electric rotating shaft (215) is rotationally connected with the replacement nut block (214), a disc (216) is fixedly connected with the tail end of the replacement electric rotating shaft (215), a replacement electric push rod (234) is fixedly connected with the circumferential array at the upper part of the disc (216), an electric clamping jaw (217) is clamped with the infrared sensor (231) in a clamping manner, a connecting channel (238) is penetratingly arranged between the replacement cavity (211) and the position adjusting cavity (101), a butting cylinder (239) is slidably connected with the outer surface of the butting cylinder (239), the butting rack (243) is fixedly connected with a butting gear (241) and is meshed with a gear (242) which is fixedly meshed with the outer surface of the butting gear (240), the utility model discloses a sealed electric putter, including box (1) including box, connecting channel (238), a butt joint gear chamber (240), a butt joint section of thick bamboo (239), connecting channel (238) are located in the box, be close to in butt joint gear chamber (240) the downside in box (1), the butt joint section of thick bamboo (239) downside run through the drainage channel of processing on connecting channel (238) end wall, fixed mounting has drain pump (244) in the drainage channel, connecting channel (238) are close to closed slot (245) that change spout (212) position department was equipped with, sliding connection has between closed slot (245) end wall to seal baffle (233), seal baffle (233) with be connected with between closed slot (245) end wall and seal electric putter (246), closed slot (245) are close to the drainage channel sets up.
  3. 3. The deep sea mining plume monitoring and early warning device based on the infrared sensor is characterized in that the position adjusting mechanism comprises transverse moving sliding grooves (306) symmetrically arranged on the side wall of the position adjusting cavity (101), transverse electric screw rods (305) are connected between the end walls of the transverse moving sliding grooves (306) in a rotating mode, the transverse electric screw rods (305) are connected with transverse moving motor power which is fixedly arranged in the box body (1), transverse nut blocks (304) which are connected between the end walls of the transverse moving sliding grooves (306) in a sliding mode are connected with the outer surfaces of the transverse electric screw rods (305) in a threaded mode, vertical moving frames (301) are fixedly connected to the end walls of the transverse nut blocks (304), vertical electric screw rods (302) are connected to the vertical moving frames (301) in a rotating mode, vertical nut blocks (303) which are connected to the vertical moving frames (301) in a sliding mode are connected with the outer surfaces of the vertical electric screw rods, and lifting adjusting boxes (201) are fixedly connected between the vertical nut blocks (303).
  4. 4. The deep sea mining plume monitoring and early warning device based on the infrared sensor, which is characterized in that the following mechanism comprises an upward extending moving groove (401) symmetrically arranged at the bottom of the box body (1), moving adjusting sliding grooves (407) arranged on the end walls of the moving groove (401), moving adjusting screw rods (406) are rotatably connected between the end walls of the moving adjusting sliding grooves (407), the moving adjusting screw rods (406) are in power connection with a lifting motor fixedly arranged in the box body (1), moving adjusting nut blocks (408) which are in sliding connection between the end walls of the moving adjusting sliding grooves (407) are in threaded connection with the outer surfaces of the moving adjusting screw rods (406), connecting frames (405) are fixedly connected to the end walls of the moving adjusting nut blocks (408), moving frames (411) are fixedly connected to the end walls of the connecting frames (405), following gears (410) are symmetrically arranged on the moving frames (404), following gear shafts (409) are rotatably connected between the end walls of the following gears (410), the outer surfaces of the following gear shafts (409) are fixedly connected with following gear cavities (411), the outer surfaces of the following gear cavities (403) are in fixed connection with the toothed belts (402), the outer surfaces of the moving frames (402) are in a uniform toothed mode, the following gear shaft (409) is in power connection with a following motor fixedly arranged in the moving frame (404).
  5. 5. The infrared sensor-based deep sea mining plume monitoring and early warning device according to claim 4, wherein the fixing mechanism comprises a fixing cavity (501) arranged at four corners of the bottom of the box body (1), the fixing gear cavity (507) is arranged on the upper side of the fixing cavity (501), a fixing rotating shaft (505) is rotatably connected between end walls of the fixing gear cavity (507), the fixing rotating shaft (505) extends into the fixing cavity (501), the fixing rotating shaft (505) is in power connection with a fixing motor fixedly arranged in the box body (1), the fixing driving gear (506) is fixedly connected with the outer surface of the fixing rotating shaft (505), the fixing driving gear (506) is meshed with a fixing driven gear (504), the fixing driven gear (504) is fixedly arranged on the outer surface of a fixing screw (503), the fixing screw (503) is rotatably arranged between end walls of the fixing gear cavity (507) and extends into the fixing cavity (501), the outer surface of the fixing screw (503) is in threaded connection with a fixing nut block (510), the fixing rotating shaft (508) is fixedly connected with a fixing nut (509), the fixing nut (508) is fixedly connected with the end wall (509) in a rotating manner, the fixed rotary drum (509) is in sliding connection with the fixed rotary shaft (505), and the tail end of the fixed rotary drum (509) is fixedly connected with a fixed drill bit (502).
  6. 6. The deep sea mining plume monitoring and early warning device based on the infrared sensor, which is characterized in that the stable supporting mechanism comprises a stable frame (601) symmetrically and fixedly arranged on the side wall of the box body (1), a stable gear cavity (609) is arranged in the stable frame (601), a stable gear shaft (603) is rotationally connected between the stable gear cavities (609), a stable driven gear (610) is fixedly connected to the outer surface of the stable gear shaft (603) in the stable gear cavity (609), a stable driving gear shaft (607) is rotationally connected between the end walls of the stable gear cavity (609) on one side, the stable driving gear shaft (607) is in power connection with a stable motor fixedly arranged in the stable frame (601), a stable driving gear (608) is fixedly connected to the outer surface of the stable driving gear shaft (607), the stable driving gear (608) is meshed with the stable driven gear (610), a braking electric push rod (612) is fixedly connected to the end wall of the stable gear cavity (609) on the other side, a stable driving gear shaft (611) is fixedly connected to the end of the braking electric push rod (612), a stable driving gear (607) is fixedly connected to the end of the stable gear shaft (604), and the stable driving gear (601) is meshed with the stable motor (601), the stable electric telescopic shaft (604) is characterized in that a stable installation frame (605) is fixedly connected to the tail end of the lower side of the stable electric telescopic shaft, and a stable spherical block (606) is connected to the stable installation frame (605).
  7. 7. The infrared sensor-based deep sea mining plume monitoring and early warning device according to claim 6, wherein: the water quality sampling mechanism comprises a water sampling cavity (704) arranged in a box body (1), water sampling transverse electric screw rods (705) are rotatably connected between end walls of the water sampling cavity (704), water sampling movable frames (707) are connected with outer surfaces of the water sampling transverse electric screw rods (705) in a threaded mode, water sampling longitudinal electric screw rods (706) are rotatably connected to the water sampling movable frames (707), water sampling movable nut blocks (712) are connected to the outer surfaces of the water sampling longitudinal electric screw rods (706) in a threaded mode, the water sampling movable nut blocks (712) are slidably connected to the water sampling movable frames (707), water sampling electric screw rods (708) are fixedly connected to the tail ends of the lower sides of the water sampling movable nut blocks (712), injection heads (711) are fixedly connected to the tail ends of the lower sides of the water sampling movable screw rods (708), conveying pipes (709) are connected between the injection heads (711) and pumping pumps (710), the pumping pumps (710) are fixedly installed in the box body (1), pumping pipes (701) are fixedly connected to pumping pipes, pumping pipes (701) are connected to the pumping pipes, the pumping pipes (704) are extended to the outer sides of the box body (702), a plurality of water sampling chambers (702) are arranged, the upper opening of the collecting bin (702) is fixedly connected with a one-way valve (703).
  8. 8. The deep sea mining plume monitoring and early warning device based on the infrared sensor, which is characterized in that the drilling mechanism comprises a drilling cavity (804) arranged on the lower side of the extraction pipe (701), a drilling transverse electric screw (801) is rotationally connected between end walls of the drilling cavity (804), a drilling moving frame (802) is in threaded connection with the outer surface of the drilling transverse electric screw (801), the drilling moving frame (802) is in sliding connection with the top wall of the drilling cavity (804), the drilling moving frame (802) is rotationally connected with a drilling longitudinal electric screw (806), the outer surface of the drilling longitudinal electric screw (806) is in threaded connection with a drilling nut block (805), the drilling nut block (805) is in sliding connection with the drilling moving frame (802), the lower end of the drilling nut block (805) is fixedly connected with a drilling electric telescopic rotating shaft (807), the lower end of the drilling electric telescopic rotating shaft is fixedly connected with a drilling bit (808), the inner end of the drilling bit (808) is fixedly connected with a drilling electric pushing out push rod (809), and the lower end of the drilling nut block (805) is fixedly connected with a plurality of pushing rods (810), and the bottom wall (810) is fixedly connected with a plurality of drilling grooves (811).
  9. 9. The deep sea mining plume monitoring and early warning device based on the infrared sensor, which is characterized in that a cleaning mechanism is arranged at the upper part of the monitoring box (203), the cleaning mechanism comprises cleaning installation blocks (901) symmetrically and fixedly connected with the upper part of the monitoring box (203), a cleaning electric rotating shaft (902) is rotatably connected between the cleaning installation blocks (901), a cleaning adjusting electric telescopic rod (903) is fixedly connected with the outer surface of the cleaning electric rotating shaft (902), a cleaning installation plate (904) is fixedly connected with the tail end of the cleaning adjusting electric telescopic rod (903), a hemispherical installation block (909) is fixedly connected with the inner side surface of the cleaning installation plate (904), a cleaning gear cavity (910) is arranged in the hemispherical installation block (909), a cleaning gear shaft (912) is rotatably connected between end walls of the cleaning gear cavity (910), a cleaning gear (911) is fixedly connected with a cleaning motor in the hemispherical installation block (909), a cleaning gear (914) is fixedly connected with the outer surface of the cleaning gear shaft (912), the cleaning gear (911) is meshed with a cleaning annular rack (914), the inner side wall (908) is rotatably connected with the annular rack (908), clean first electric putter (905) of fixedly connected with on clean annular rack (914) end wall between cleaning brush (908), clean first electric putter (905) end fixedly connected with (906), clean annular rack (914) end wall is last fixedly connected with a plurality of clean fixed plate (913), clean second electric putter (915) of inboard fixedly connected with of clean fixed plate (913), clean second electric putter (915) end fixedly connected with clean inline shovel sword (916).
  10. 10. The infrared sensor-based deep sea mining plume monitoring and early warning method is based on the infrared sensor-based deep sea mining plume monitoring and early warning device disclosed in claim 9, and is characterized by comprising the following steps: the position adjusting mechanism moves, so that position adjustment is realized, and better monitoring and early warning are facilitated; The monitoring and early warning mechanism moves to realize monitoring and early warning, the direction angle of the infrared sensor can be adjusted during monitoring and early warning, better early warning and monitoring are facilitated, whether the infrared sensor works normally or not is monitored, replacement of the infrared sensor is realized, and better early warning and monitoring are facilitated; The following mechanism moves to realize the following of the submarine mining mechanical movement, so that real-time monitoring and early warning are conveniently realized; Step four, when the box body (1) moves along with the movement, the stable supporting mechanism moves, so that the stable supporting of the box body (1) is realized, and the movement stability is ensured; step five, when the fixing is needed, the fixing mechanism moves, so that the box body (1) is fixed, and the impact movement of water flow is prevented; step six, when the water quality during mining needs to be sampled, the water quality sampling mechanism moves, so that the water quality during mining is sampled; step seven, when the mined geology is required to be sampled, the drilling mechanism moves, so that the mined geology is drilled; and step eight, the cleaning mechanism moves, so that the surface of the infrared sensor is cleaned, and the working efficiency of the infrared sensor is ensured.

Description

Deep sea mining plume monitoring and early warning device and method based on infrared sensor Technical Field The invention belongs to the technical field of plume monitoring, and particularly relates to a deep sea mining plume monitoring and early warning device and method based on an infrared sensor. Background Currently, water-force lifting systems in deep sea mining are widely used. The working principle of the system is that a mining vehicle walks on a deep sea substrate, is crushed to collect mineral resources, the mineral resources are conveyed to a surface mining ship for pretreatment through a hydraulic lifting pipeline, particulate waste is generated in the mining process, and the surrounding water body is driven to move in the mining process to form plumes, so that the plumes are diffused to a large sea area along with the movement of seawater, and the marine ecological environment is influenced. At present, when the plume is monitored, monitoring and early warning can not be carried out by following the motion of a deep sea mining vehicle in the monitoring process, so that the plume is not monitored timely in mining, the plume is easily affected by the impact of ocean currents on the sea floor in the monitoring process, the effect component of monitoring and early warning is caused, and in the underwater operation, the monitoring component is easily damaged, is difficult to replace after being damaged, and affects the monitoring and early warning. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a deep sea mining plume monitoring and early warning device and method based on an infrared sensor, which effectively solve the problems in the background art. The deep sea mining plume monitoring and early warning device comprises a box body, wherein a position adjusting cavity with an opening at the upper side is arranged on the box body, a position adjusting mechanism is arranged on the end wall of the position adjusting cavity and used for adjusting the position of the infrared sensor during monitoring and early warning, the position adjusting mechanism is connected with a monitoring and early warning mechanism, the monitoring and early warning mechanism is used for monitoring and early warning plumes generated by mining, a following mechanism is arranged at the bottom of the box body and used for following mining vehicle movement during monitoring and early warning, better monitoring and early warning are conveniently carried out, fixing mechanisms are arranged at four corners of the bottom of the box body and used for fixing the box body, water currents on the sea bottom are conveniently handled, stable supporting mechanisms are symmetrically arranged on the left side wall and the right side wall of the box body and used for carrying out stable supporting during walking, a water quality collecting mechanism is arranged in the box body and used for collecting water quality during mining, and a drilling mechanism is arranged in the box body at the lower side of the water quality collecting mechanism and used for drilling the bottom of the sea bottom. Preferably, the monitoring and early warning mechanism comprises a lifting adjusting box, a replacement gear cavity is arranged in the lifting adjusting box, a replacement driving gear shaft is connected between end walls of the replacement gear cavity in a rotating mode, the replacement driving gear shaft is in power connection with a first motor fixedly installed in the lifting adjusting box, a replacement driving gear is fixedly connected to the outer surface of the replacement driving gear shaft, the replacement driving gear is meshed with a replacement driven gear, the replacement driven gear is fixedly installed on the outer surface of the replacement driven gear shaft, the replacement driven gear shaft is installed between end walls of the replacement gear cavity in a penetrating mode, a rotary adjusting plate is fixedly connected to the tail end of the outer side of the replacement driven gear shaft, a pneumatic cavity is arranged in the lifting adjusting box, a sliding plate is connected between end walls of the pneumatic cavity in a sliding mode, sealing is arranged between the end walls of the pneumatic cavity, gas is filled in the pneumatic cavity, a spring is clamped between the sliding plate and the top wall of the pneumatic cavity, the bottom of the sliding plate is fixedly connected with the sliding rod, the replacement driven gear shaft is fixedly connected to the end walls of the pneumatic cavity in a penetrating mode, a rotary adjusting plate is fixedly connected to the end wall of the pneumatic cavity, a pneumatic braking rod is fixedly connected to the end wall of the pneumatic cavity, a pneumatic brake gear is fixedly connected to the end wall of the pneumatic cavity, and the pneumatic brake rod is fixedly connected to the end wall of the pneumatic cavity, and