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CN-224225244-U - Ecological monitoring device for oil spill damage determination

CN224225244UCN 224225244 UCN224225244 UCN 224225244UCN-224225244-U

Abstract

The utility model relates to the technical field of oil spill monitoring, in particular to an ecological monitoring device for measuring oil spill damage; the device comprises a buoy, a water surface oil film monitoring mechanism arranged on the buoy, a sampling bottle, an air pump, a sampling tube, an inflation tube, an air suction tube and a communicating tube, wherein a cavity is arranged in the buoy, the water surface oil film monitoring mechanism, the sampling bottle and the air pump are all arranged in the cavity, an air bag is arranged at the bottom of the buoy, a penetrating transverse water flow channel is arranged at the joint of the air bag and the buoy, a standard sampling groove is arranged at the inner bottom of the transverse water flow channel, one end of the sampling tube stretches into the inner bottom of the sampling bottle, the other end of the sampling tube stretches into the standard sampling groove, and a sealing cover is arranged at the top of the sampling bottle.

Inventors

  • SHEN WEI
  • BAI JINGFENG
  • WU XUAN
  • Liu tianrui

Assignees

  • 交通运输部水运科学研究所

Dates

Publication Date
20260512
Application Date
20250514

Claims (7)

  1. 1. The ecological monitoring device for oil spill damage determination comprises a buoy (1) and a water surface oil film monitoring mechanism (2) arranged on the buoy (1), and is characterized by further comprising a sampling bottle (3), an air pump (4), a sampling tube (5), an air charging tube (6), an air suction tube (7) and a communicating tube (8), wherein a cavity is arranged in the buoy (1), the water surface oil film monitoring mechanism (2), the sampling bottle (3) and the air pump (4) are all arranged in the cavity, an air bag (9) is arranged at the bottom of the buoy (1), a through transverse water flow channel is arranged at the joint of the air bag (9) and the buoy (1), a standard sampling groove (10) is formed in the inner bottom of the transverse water flow channel, one end of the sampling tube (5) extends into the inner bottom of the sampling bottle (3), the other end of the sampling tube (5) extends into the standard sampling groove (10), the top of the sampling bottle (3) is provided with a sealing cover (11), one end of the air charging tube (6) is communicated with the output end of the air pump (4), the other end of the air charging tube (6) extends into the air suction tube (7) and one end of the air pump (7) extends out of the top of the air suction tube (1), one end of the communicating pipe (8) is communicated with the air suction pipe (7), and the other end of the communicating pipe (8) extends into the upper part of the sampling bottle (3) through the sealing cover (11).
  2. 2. The ecological monitoring device for oil spill damage determination according to claim 1, further comprising a carriage (12) fixedly mounted on the buoy (1) and positioned in the transverse water flow channel, a scraper (13) slidably mounted on the carriage (12), a pull rod (14) slidably mounted on the carriage (12) and a tension spring (15), wherein the scraper (13) is engaged with the inner top wall of the transverse water flow channel and the inner wall of the standard sampling groove (10), the scraper (13) is elastically connected with the carriage (12) through the tension spring (15), and the end part of the pull rod (14) is fixedly connected with the scraper (13).
  3. 3. The ecological monitoring device for oil spill damage determination according to claim 2, wherein a frame body (16) is installed on the upper portion of the buoy (1), a data processor (17), a signal transceiver (18) and an acousto-optic alarm lamp (19) are installed on the frame body (16), and the water surface oil film monitoring mechanism (2) is electrically connected with the signal transceiver (18), the acousto-optic alarm lamp (19) and the air pump (4) through the data processor (17).
  4. 4. The ecological monitoring device for oil spill damage determination according to claim 1, characterized in that the buoy (1) is provided with a sampling port communicated with the cavity, the sampling port is positioned above the sampling bottle (3), and the sampling port is hinged with a sealing door (20).
  5. 5. Ecological monitoring device for oil spill damage determination according to claim 1, characterized in that a counterweight ball (21) is mounted at the bottom of the air-bag (9).
  6. 6. The ecological monitoring device for oil spill damage determination according to claim 5, wherein the top of the buoy (1) is provided with a plurality of traction lugs (22) which are uniformly distributed in the circumferential direction, and a pull frame (23) is arranged between the two traction lugs (22).
  7. 7. Ecological monitoring device for oil spill damage determination according to claim 1, characterized in that the airbag (9) is provided with an exhaust valve (24).

Description

Ecological monitoring device for oil spill damage determination Technical Field The utility model relates to the technical field of oil spill monitoring, in particular to an ecological monitoring device for measuring oil spill damage. Background It is well known that oil spills may occur during offshore transportation. Once a significant oil spill event occurs, the marine ecosystem will suffer serious damage. At present, most common water ecology monitoring devices are portable detection equipment, a ship is manually driven to conduct sampling analysis in a water environment area to be monitored, and automatic unmanned ship monitoring equipment is also available, but the equipment is high in cost, large in equipment size due to the fact that the internal electric devices are more, energy sources are required to be periodically and reciprocally supplemented, environmental factors in the water environment are large, and errors of a data collecting range easily occur. In another example, chinese patent No. 208530800U discloses an automatic monitoring and alarming buoy system for water body oil spill, which comprises a power supply assembly, oil spill monitoring equipment, a data acquisition and processing module, a buoy assembly and a wireless communication assembly, wherein the oil spill monitoring equipment comprises water surface oil film monitoring equipment and oil in water monitoring equipment, the power supply assembly, the oil spill monitoring equipment, the data acquisition and processing module and the wireless communication assembly are integrally arranged on the buoy assembly, the output end of the oil spill monitoring equipment is connected with the data acquisition and processing module, the data acquisition and processing module is connected with the wireless communication assembly, and the power supply assembly supplies power to the system. The detection of the oil on the water surface and the oil in the water can be carried out simultaneously, and the throwing and the recovery are convenient. When oil spilling occurs and the monitoring parameters exceed the setting range, audible and visual alarm can be carried out on site, and alarm is carried out to the supervision department through a computer or a mobile phone, so that measures can be taken in time, and economic loss and harm to the environment are reduced. However, when the device is implemented, the defects that although the device can monitor and early warn oil spilling, the seawater has strong fluidity, when an operator arrives at an oil spilling site, oil stains are in a dispersed state, polluted seawater is sampled, a water sample is inaccurate, oil stain thickness is not matched in oil spilling initial oil stain monitoring data and post sampling water sample detection, and the water sample in the oil spilling initial stage is difficult to retain a sample, so that the device has certain use limitation. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides the ecological monitoring device for determining the oil spill damage, which is used for carrying out sample retention on the water sample at the initial stage of oil spill while monitoring and early warning so as to carry out subsequent experimental analysis on the water sample at the initial stage of oil spill and facilitate the comparison analysis of the real-time monitoring data at the later stage and the actual water sample data. (II) technical scheme The ecological monitoring device for measuring the oil spill damage comprises a buoy, a water surface oil film monitoring mechanism arranged on the buoy, a sampling bottle, an air pump, a sampling tube, an air charging tube, an air suction tube and a communicating tube, wherein a cavity is formed in the buoy, the water surface oil film monitoring mechanism, the sampling bottle and the air pump are all arranged in the cavity, an air bag is arranged at the bottom of the buoy, a through transverse water flow channel is formed at the joint of the air bag and the buoy, a standard sampling groove is formed in the inner bottom of the transverse water flow channel, one end of the sampling tube extends into the inner bottom of the sampling bottle, the other end of the sampling tube extends into the standard sampling groove, a sealing cover is arranged at the top of the sampling bottle, one end of the air charging tube is communicated with the output end of the air pump, the other end of the air charging tube extends into the air bag, one end of the air suction tube is communicated with the input end of the air pump, the other end of the air suction tube extends out of the top of the buoy, one end of the communicating tube is communicated with the air suction tube, and the other end of the communicating tube extends into the upper part of the sampling bottle through the sealing cover. Furthermore, the water surface oil film monitoring mechanism is preferably an ul