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CN-121994534-A - Composite water source circulating water sampling device and sampling method

CN121994534ACN 121994534 ACN121994534 ACN 121994534ACN-121994534-A

Abstract

The invention discloses a composite water source circulating water sampling device and a sampling method, and relates to the technical field of water sampling. The invention comprises a winding component, wherein a plug-in component is arranged on the winding component, a clamping component is plugged and matched on the plug-in component, and a sampling component is arranged at the bottom of the clamping component. According to the invention, the winding component and the sampling component are arranged, the release of the hauling rope is controlled, the release length of the hauling rope is measured by the meter counter, the submerging depth of the sampling component is accurately controlled, meanwhile, the submerging depth of the sampling component is controlled by controlling the internal pressure of the air cavity, the pressure of the sampling component in the water body is higher than the internal pressure of the air cavity, the automatic water body collection is realized, after the water body collection is finished, the automatic sealing of the sealing plate is realized under the cooperation of the sealing component and the sealing triggering component, so that the sealing performance of the sampling component is improved, and the device can collect water samples at different depths of the water body, thereby improving the accuracy of the samples.

Inventors

  • ZHANG ZHIYUAN
  • LI YANG
  • LI DAPENG
  • XIE JUN
  • CAO CHENG
  • WANG JIAWEN
  • Wang Xuande

Assignees

  • 国能寿光发电有限责任公司

Dates

Publication Date
20260508
Application Date
20260224

Claims (10)

  1. 1. The utility model provides a compound water source circulating water sampling device, includes rolling subassembly (1), install grafting subassembly (2) on rolling subassembly (1), grafting cooperation has joint subassembly (3) on grafting subassembly (2), sampling subassembly (4) are installed to joint subassembly (3) bottom; the water sampling device is characterized in that the rolling component (1) is used for releasing and recycling the sampling component (4), the rolling component (1) is provided with a metering function, and the sampling component (4) can be accurately controlled to collect water samples in water bodies with different depths; The splicing component (2) is matched with the clamping component (3) for use, so that the sampling component (4) is quickly installed and detached from the winding component (1); the sampling assembly (4) can accurately sample in a water body with a specific depth by utilizing the cooperation of air pressure and water pressure.
  2. 2. The composite water source circulating water sampling device according to claim 1, wherein the winding assembly (1) comprises a base (101), a plurality of support columns (102) are symmetrically and fixedly connected to the bottom of the base (101), universal wheels (103) with foot brakes are installed at the bottoms of the support columns (102), first vertical plates (104) are symmetrically and fixedly connected to the tops of the base (101), winding rollers (105) are rotatably connected between the two first vertical plates (104), a motor (106) is fixedly connected to one side surface of one first vertical plate (104), and the output end of the motor (106) penetrates through the first vertical plates (104) and is fixedly connected with the output shafts of the winding rollers (105); The utility model discloses a novel meter, including base (101), fixed plate (107) top fixedly connected with fixed plate (107), fixed plate (107) a side symmetry fixedly connected with second riser (108), two rotate in proper order between second riser (108) and be connected with first deflector roll (109), second deflector roll (110), wind-up roll (105) outer wall winding has haulage rope (111) that pass second deflector roll (110), first deflector roll (109), haulage rope (111) end fixedly connected with connector (112), one of them second riser (108) a side fixedly connected with meter ware (113), meter ware (113) output shaft and second deflector roll (110) output shaft fixedly connected with display screen (114) of base (101) top fixedly connected with.
  3. 3. The composite water source circulating water sampling device according to claim 2, wherein the plug assembly (2) comprises a connecting column (201) fixedly connected to the connector (112), a plug column (202) is fixedly connected to the bottom of the connecting column (201), calibration blocks (203) are symmetrically and fixedly connected to the outer wall of the plug column (202), grooves (204) are symmetrically formed in the outer wall of the plug column (202), inserting rods (205) are slidably connected to the inner walls of the grooves (204), and first springs (206) are fixedly connected between the inserting rods (205) and the grooves (204).
  4. 4. A composite water source circulating water sampling device according to claim 3, wherein the clamping assembly (3) comprises a cylindrical pipe (301) in sliding fit with the plug-in column (202), limit grooves (302) in sliding fit with two plug-in rods (205) are symmetrically formed in the inner wall of the cylindrical pipe (301), two arc-shaped grooves (303) distributed in a circumferential array and communicated with the limit grooves (302) are formed in the inner wall of the cylindrical pipe (301), and the arc-shaped grooves (303) are in sliding fit with the corresponding plug-in rods (205); The utility model discloses a trigger device for the electric power machine, including cylinder pipe (301), arc groove (303), inserted bar (205), cylinder pipe (301) outer wall symmetry is run through and is offered and be linked together and peg graft complex card hole (304) with arc groove (303), cylinder pipe (301) outer wall symmetry sliding connection has trigger bar (305), trigger bar (305) and card hole (304) sliding fit, first baffle (306) of trigger bar (305) one end fixedly connected with, second spring (307) of cover on trigger bar (305) are established to fixedly connected with between first baffle (306) and the cylinder pipe (301).
  5. 5. The device for sampling circulating water from a composite water source according to claim 4, wherein the sampling assembly (4) comprises a sampling box (401) fixedly connected to the bottom of the cylindrical tube (301), a first partition plate (402) is fixedly connected to the inner wall of the sampling box (401), a second partition plate (403) is fixedly connected between the first partition plate (402) and the inner wall of the sampling box (401), a sampling cavity (404) is formed on one side of the first partition plate (402), an air cavity (405) is formed between the second partition plate (403) and the first partition plate (402) and below the second partition plate (403), a counterweight cavity (406) is formed above the second partition plate (403), and a counterweight (407) is fixedly connected to the top of the second partition plate (403).
  6. 6. The composite water source circulating water sampling device according to claim 5, wherein handles (408) are symmetrically and fixedly connected to the outer top of the sampling box (401), an air injection pipe (409) communicated with the air cavity (405) is fixedly inserted into the outer side surface of the sampling box (401), a drain pipe (410) communicated with the sampling cavity (404) is fixedly inserted into the outer bottom of the sampling box (401), electromagnetic valves are installed on the outer walls of the air injection pipe (409) and the drain pipe (410), a water inlet pipe (411) communicated with the sampling cavity (404) is fixedly inserted into the outer side surface of the sampling box (401), a first annular groove (412) is formed in the inner wall of the water inlet pipe (411), a second annular groove (413) which is coaxial with the first annular groove (412) is formed in the outer wall of the water inlet pipe (411), an annular sealing groove (414) is formed in the outer side of the sampling cavity (404), and a first sliding groove (415) is formed in the inner side surface of the counterweight cavity (406); The inner wall sliding connection of sampling chamber (404) has slide (416), slide (416) top fixedly connected with runs through to outside guide arm (417) of sampling box (401), guide arm (417) end fixedly connected with second baffle (418), slide (416) top fixedly connected with first wedge (419).
  7. 7. The composite water source circulating water sampling device according to claim 6, wherein a plugging assembly (5) is arranged inside the sampling cavity (404), the plugging assembly (5) comprises a first square rod (501) penetrating through and slidingly connected to the first partition plate (402), one end of the first square rod (501) is fixedly connected with a sealing plate (502), one side of the sealing plate (502) is fixedly connected with an annular sleeve (503) in plug-in fit with the annular sealing groove (414), the outer wall of the first square rod (501) is fixedly connected with a circular plate (504) located inside the air cavity (405), one side of the circular plate (504) is fixedly connected with a second wedge block (505), and a first reset spring (506) sleeved on the first square rod (501) is fixedly connected between the circular plate (504) and the air cavity (405).
  8. 8. The composite water source circulating water sampling device according to claim 7, wherein a seal triggering assembly (6) is arranged inside the counterweight cavity (406), the seal triggering assembly (6) comprises a screw rod (601) rotationally connected to the inner top of the counterweight cavity (406), a gear (602) is fixedly connected to the outer wall of the screw rod (601), a second square rod (603) extending to the inside of the sampling cavity (404) is slidingly connected to one inner side of the counterweight cavity (406), a first abutting rod (604) abutting against a first wedge (419) is fixedly connected to one end of the second square rod (603), a toothed plate (605) meshed with the gear (602) is fixedly connected to the other end of the second square rod (603), a second return spring (606) is fixedly connected between the toothed plate (605) and the counterweight cavity (406), a lifting plate (607) slidingly matched with the first chute (415) is connected to the outer wall of the screw rod (601), an L607 (608) is fixedly connected to the bottom of the lifting plate (607), and the L608) is fixedly connected to the second abutting against the inner side of the second wedge (609) and the second wedge (405).
  9. 9. The composite water source circulating water sampling device according to claim 8, wherein a protection component (7) is arranged on the water inlet pipe (411), the protection component (7) comprises an annular magnet plate (701) rotationally connected to the outer wall of the water inlet pipe (411), a screw (702) is symmetrically and fixedly connected to one side of the annular magnet plate (701), the protection component (7) further comprises a filter cover (703) which is in threaded connection with the water inlet pipe (411), a scraper (704) which is in contact with the filter cover (703) is slidably connected between the two screw rods (702), and nuts (705) which are in contact with the scraper (704) are in threaded connection with the outer wall of the screw rods (702); The protection component (7) further comprises a rotating column (706) which is rotationally connected to the inner wall of the water inlet pipe (411), a plurality of inclined diversion trenches (707) which are distributed in a circumferential array are formed in a penetrating mode on one side face of the rotating column (706), the protection component (7) further comprises an annular plate (708) which is rotationally connected to the inner wall of the water inlet pipe (411), the annular plate (708) is rotationally matched with the first annular groove (412), the annular plate (708) is made of iron materials which can be attracted by the annular magnet plate (701), a plurality of through holes (709) are formed in a penetrating mode on one side face of the annular plate (708), and a diversion plate (710) which is distributed in a circumferential array and matched with the inclined diversion trenches (707) is fixedly connected to one side face of the annular plate (708).
  10. 10. A method for sampling circulating water of a composite water source, which is applied to the device for sampling circulating water of a composite water source as claimed in claim 9, and is characterized by comprising the following steps: S01, firstly, installing a clamping assembly (3) on a sampling assembly (4) on a plug-in assembly (2), so as to realize the installation of the sampling assembly (4) on a winding assembly (1); S02, injecting gas into the air cavity (405) through the gas injection pipe (409) according to the depth of the sampled water body, so that the internal pressure of the air cavity (405) is matched with the depth of the sampled water body; S03, then, controlling the winding assembly (1) to work, and slowly releasing the sampling assembly (4) into the sampling water body by releasing the traction rope (111), so that the depth of the sampling assembly (4) in the water body can be accurately controlled by matching with the use of the meter counter (113); And S04, after the sampling assembly (4) is submerged to a specified depth, the pressure in the water body is higher than the pressure in the air cavity (405) at the moment, so that the water body enters the sampling cavity (404), after the sampling cavity (404) is full of the water body, the plugging assembly (5) and the sealing triggering assembly (6) are matched for use, the plugging of the water inlet pipe (411) is realized, and finally the sampling assembly (4) is lifted by winding the traction rope (111), so that the sampling of the water body is completed.

Description

Composite water source circulating water sampling device and sampling method Technical Field The invention belongs to the technical field of water sampling, and particularly relates to a composite water source circulating water sampling device and a sampling method. Background The water source is a general name of the source and the existence form region of water, is used as a life source and an irreplaceable living resource, and plays an important role in mediating the transmission of substances, information and energy. Mainly comprises the forms of ocean, surface water, groundwater, glacier snow mountain and the like, and realizes updating through atmospheric circulation. The functions of the water source can be divided into emergency water source, industrial water source and the like, wherein the industrial water comprises surface water, underground water and tap water. In order to better study the properties of a water source, the water source is generally required to be sampled in a water body, and then the water sample is detected and analyzed; when the existing composite water source circulating water sampling equipment is used for sampling, the collecting device cannot collect water at the designated water depth, so that the water at different depths can be collected in the water collecting process, and the accuracy of detection and analysis after water sampling is affected. Therefore, we provide a sampling device and a sampling method for circulating water of a composite water source, which are used for solving the problems. Disclosure of Invention The invention aims to provide a composite water source circulating water sampling device and a sampling method, wherein a winding component and a sampling component are arranged, a pulling rope is controlled to be released, the releasing length of the pulling rope is measured through a meter, the submergence depth of the sampling component is accurately controlled, meanwhile, the submergence depth of the sampling component is controlled by controlling the internal pressure of an air cavity, the pressure of the sampling component in a water body is higher than the internal pressure of the air cavity, the automatic water body collection is realized, after the water body collection is finished, the water body in the sampling cavity is automatically plugged by a plugging component and a sealing triggering component, so that the tightness of the sampling component is improved, the device can collect water samples at different depths of the water body, the accuracy of the samples is improved, and the problem that the water body with different depths can be collected in the water body collection process, and the detection analysis accuracy after the water body collection is influenced is solved. The invention aims to solve the technical problems, and provides a composite water source circulating water sampling device which comprises a winding component, wherein an inserting component is arranged on the winding component, a clamping component is inserted and matched on the inserting component, a sampling component is arranged at the bottom of the clamping component, the winding component is used for releasing and recycling the sampling component, a meter counting function is arranged on the winding component, the sampling component can be accurately controlled to collect water samples in water bodies with different depths, the inserting component is matched with the clamping component to enable the sampling component to be rapidly installed and removed from the winding component, and the sampling component can be accurately used for sampling in water bodies with specific depths by utilizing the matching of air pressure and water pressure. Further, the winding assembly comprises a base, a plurality of support columns are symmetrically and fixedly connected to the bottom of the base, universal wheels with foot brakes are installed at the bottoms of the support columns, first vertical plates are symmetrically and fixedly connected to the top of the base, winding rollers are rotatably connected between the first vertical plates, one of the first vertical plates is fixedly connected with a motor, the output end of the motor penetrates through the first vertical plates and is fixedly connected with an output shaft of the winding rollers, a fixing plate is fixedly connected to the top of the base, a second vertical plate is symmetrically and fixedly connected to one side of the fixing plate, a traction rope penetrating through the second guide rollers and the first guide rollers is wound on the outer wall of the winding rollers, a connector is fixedly connected to the end portion of the traction rope, a meter counter is fixedly connected to one side of the second vertical plates, an output shaft of the meter counter is fixedly connected with the output shaft of the second guide rollers, and a display screen is fixedly connected to the top of the base. Further, the graf