CN214621887U - High river sampling device for environmental monitoring of security - Google Patents
High river sampling device for environmental monitoring of security Download PDFInfo
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- CN214621887U CN214621887U CN202120875565.XU CN202120875565U CN214621887U CN 214621887 U CN214621887 U CN 214621887U CN 202120875565 U CN202120875565 U CN 202120875565U CN 214621887 U CN214621887 U CN 214621887U
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Abstract
The utility model discloses a high for environmental monitoring river water sampling device of security, including box, displacement subassembly, sample subassembly and gasbag, the displacement unit mount is in box first side bottom, the sample subassembly is installed box middle part and second side middle part, the gasbag with box circumference lateral wall is connected, just the gasbag with the box makes up into airtight space. The displacement assembly plays a role in pushing the whole sampling device to move in river water in the whole sampling device; the sampling assembly plays a role in sampling in the whole sampling device; the air bag provides buoyancy for the whole sampling device, so that the whole sampling device can float on the surface of river water; the displacement assembly, the sampling assembly and the air bag enable the whole sampling device to float and move on the surface of the river water, so that the sampling assembly can take samples at two or more positions in one sampling work.
Description
Technical Field
The utility model relates to an environmental monitoring technical field. In particular to a river water sampling device for environmental monitoring with high safety.
Background
Along with the development of economy and science and technology in China, the discharge amount of industrial sewage and domestic sewage is increased more and more, adverse effects are caused to river water, samples need to be taken regularly when the environment is monitored, and the current situation of the environment is known according to analysis data of the samples. At present, when river water is sampled, workers generally take ships to river centers and the like to sample by holding solution bottles in hand, although the mode can be used for sampling the river water, if the workers carelessly fall into the river water when sampling is carried out, the life safety of the workers is easily threatened; moreover, before the ingredients in the river are not clear, the staff hastily hold the solution bottle for sampling, so that bacterial infection is easily caused to the hands of the staff, especially when the hands of the staff have small wounds.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a high river sampling device for environmental monitoring of security that need not manual sample is provided.
In order to solve the technical problem, the utility model provides a following technical scheme:
a river water sampling device for high-safety environmental monitoring comprises a box body, a displacement assembly, a sampling assembly and an air bag, wherein the displacement assembly is installed at the bottom of a first side of the box body;
the middle part of the bottom wall in the box body is welded with a partition plate, the top end of the partition plate is welded on the top wall in the box body, and the displacement assembly and the sampling assembly are respectively located on two sides of the partition plate. The displacement assembly plays a role in pushing the whole sampling device to move in river water in the whole sampling device; the sampling assembly plays a role in sampling in the whole sampling device; the air bag provides buoyancy for the whole sampling device, so that the whole sampling device can float on the surface of river water; the displacement assembly, the sampling assembly and the air bag enable the whole sampling device to float and move on the surface of the river water, so that the sampling assembly can take samples at two or more positions in one sampling work.
According to the river water sampling device for environmental monitoring with high safety, the top wall of the first side of the box body is provided with the storage battery, and the storage battery is positioned above the displacement assembly; the microcomputer is arranged in the middle of the bottom wall in the box body and is also arranged on the side wall of the partition plate; two or more bases are welded on the outer bottom wall of the box body, and the two or more bases are symmetrically arranged on the outer bottom wall of the box body;
a gas storage bin is arranged in the air bag; the handle is welded on the outer top wall of the box body. The storage battery provides electric power support for the whole sampling device during sampling on the river surface; the microcomputer facilitates the operation and control of the whole sampling device by the staff on the bank, so that the sampling work of the whole sampling device can be carried out orderly.
The river water sampling device for environmental monitoring with high safety comprises a displacement assembly, a first fixing block, a second fixing block, a rotating shaft and a propeller, wherein the fixing frame is welded on the inner bottom wall of the first side of a box body;
the first fixed block and the second fixed block are fixedly connected to the outer bottom wall of the first side of the box body, the second end of the rotating shaft penetrates through a bearing on the side wall of the second fixed block, facing the first fixed block, the second bevel gear is sleeved in the middle of the rotating shaft, and the first end of the rotating shaft penetrates through the first fixed block and is in driving connection with the propeller;
the displacement assemblies are arranged in two groups, and the two groups of displacement assemblies are respectively arranged on the bottom wall of the box body. When the staff controlled whole sampling device on the bank to move on the river surface, through microcomputer control the motor operation, the output shaft drive of motor first bevel gear rotatory activity under the effect of second bevel gear, drive pivot rotatory activity makes the screw promotes whole sampling device and removes, and through controlling two respectively the motor for whole sampling device turns round on the river surface, thereby makes the sample subassembly can take the sample of different addresses.
The river water sampling device for environmental monitoring with high safety comprises an air pump, a first main pipeline, a second main pipeline, a first branch pipeline, a second branch pipeline, a third branch pipeline and a one-way valve body, wherein the air pump is installed in the middle of the inner top wall of a box body, the air pump is also installed on the side wall of a partition plate, the first main pipeline is installed on a first vent pipe of the air pump, and the first main pipeline penetrates through the middle of the inner top wall of the box body and is convexly arranged above the outer top wall of the box body;
the second main pipeline is installed on a second air pipe of the air pump, the tail end of the second main pipeline penetrates through the side wall of the box body and extends into the air bag, and a fourth electromagnetic valve is installed at the tail end of the second main pipeline;
the first branch pipeline, the second branch pipeline and the third branch pipeline are sequentially arranged on the pipe wall of the second main pipeline in a penetrating mode respectively, and the first branch pipeline, the second branch pipeline and the third branch pipeline are communicated with the second main pipeline through fluid respectively; a first water storage tank, a second water storage tank and a third water storage tank are arranged on the inner bottom wall of the tank body;
the first branch pipeline is provided with a first electromagnetic valve, and the bottom end of the first branch pipeline penetrates through the middle of the top wall of the first water storage tank; a second electromagnetic valve is arranged on the second branch pipeline, and the bottom end of the second branch pipeline penetrates through the middle of the top wall of the second water storage tank; a third electromagnetic valve is arranged on the third branch pipeline, and the bottom end of the third branch pipeline penetrates through the middle of the top wall of the third water storage tank;
water outlet pipes are respectively arranged at the bottoms of the side walls of the first water storage tank, the second water storage tank and the third water storage tank in a penetrating manner, and pistons are movably inserted on the three water outlet pipes;
the first water storage tank, the second water storage tank and the third water storage tank are provided with one-way valve bodies in the middle, the three one-way valve bodies are arranged on the bottom wall of the tank body in a penetrating mode, and the first water storage tank, the second water storage tank and the third water storage tank are communicated with external environment fluid through the one-way valve bodies. When the staff used the sampling subassembly when taking a sample, through microcomputer control the air pump operation, and open first solenoid valve, the air pump will air in the first storage water tank passes through first pipeline with the second trunk line is taken out to first trunk line, and pass through in first trunk line discharges into external atmosphere, the river passes through check valve body enters into in the first storage water tank to reach the mesh of taking a sample to the river.
The river water sampling device for environmental monitoring with high safety comprises a one-way valve body, a water inlet pipe, a telescopic pipe, a filter block and a blocking block, wherein the water inlet pipe is arranged on the bottom walls of the box body and the second water storage tank in a penetrating mode, the filter block is fixedly connected to the bottom of the inner wall of the water inlet pipe, the telescopic pipe is arranged in the middle of the upper surface of the filter block, a spring is sleeved outside the telescopic pipe, and the top ends of the telescopic pipe and the spring are fixedly connected to the middle of the bottom wall of the blocking block;
the top of the inner pipe wall of the water inlet pipe is provided with a clamping groove, and the blocking block is clamped in the clamping groove. The one-way valve body prevents water in the water storage tank from returning to river water through the water inlet pipe after the whole sampling device takes a sample, so that the plugging effect is achieved; the filter block filters larger impurities in river water such as branches and aquatic plants, and prevents the condition that the water inlet pipe is blocked.
The technical scheme of the utility model following profitable technological effect has been obtained:
1. in the utility model, the displacement component plays a role in pushing the whole sampling device to move in the river water in the whole sampling device; the sampling assembly plays a role in sampling in the whole sampling device; the air bag provides buoyancy for the whole sampling device, so that the whole sampling device can float on the surface of river water; the displacement assembly, the sampling assembly and the air bag enable the whole sampling device to float and move on the surface of the river water, so that the sampling assembly can take samples at two or more positions in one sampling work.
2. The storage battery provides electric power support for the whole sampling device during sampling on the river surface; the microcomputer facilitates the operation and control of the whole sampling device by the staff on the bank, so that the sampling work of the whole sampling device can be carried out orderly.
3. When the staff controlled whole sampling device on the bank to move on the river surface, through microcomputer control the motor operation, the output shaft drive of motor first bevel gear rotatory activity under the effect of second bevel gear, drive pivot rotatory activity makes the screw promotes whole sampling device and removes, and through controlling two respectively the motor for whole sampling device turns round on the river surface, thereby makes the sample subassembly can take the sample of different addresses.
4. When the staff used the sampling subassembly when taking a sample, through microcomputer control the air pump operation, and open first solenoid valve, the air pump will air in the first storage water tank passes through first pipeline with the second trunk line is taken out to first trunk line, and pass through in first trunk line discharges into external atmosphere, the river passes through check valve body enters into in the first storage water tank to reach the mesh of taking a sample to the river.
5. The one-way valve body prevents water in the water storage tank from returning to river water through the water inlet pipe after the whole sampling device takes a sample, so that the plugging effect is achieved; the filter block filters larger impurities in river water such as branches and aquatic plants, and prevents the condition that the water inlet pipe is blocked.
Drawings
Fig. 1 is a schematic view of a front-view cross-sectional structure of a river water sampling device for high-safety environmental monitoring of the present invention;
fig. 2 is a schematic view of a front view structure of the river water sampling device for high-safety environmental monitoring of the present invention;
fig. 3 the utility model relates to a security is high enlarged schematic structure of A department in river sampling device for environmental monitoring.
The reference numbers in the figures denote: 1-a box body; 2-a displacement assembly; 201-a fixing frame; 202-a motor; 203-a first bevel gear; 204-a first fixed block; 205-a second fixed block; 206-a rotating shaft; 207-second bevel gear; 208-a propeller; 3-a separator; 4-a sampling assembly; 401-an air pump; 402-a first main conduit; 403-a second main conduit; 404-a first branch conduit; 405-a first solenoid valve; 406-a first water storage tank; 407-a second branch conduit; 408-a second solenoid valve; 409-a second water storage tank; 410-a third branch conduit; 411-a third solenoid valve; 412-a third water storage tank; 413-a fourth solenoid valve; 414-water inlet pipe; 415-telescoping tube; 416-a spring; 417-card slot; 418-a filter block; 419-blocking block; 420-water outlet pipe; 421-a piston; 5-air bag; 6-gas storage; 7-a storage battery; 8-a microcomputer; 9-a base; 10-handle.
Detailed Description
As shown in fig. 1 to 3, the river water sampling device for monitoring the environment with high safety in the embodiment includes a box body 1, a displacement assembly 2, a sampling assembly 4 and an air bag 5, wherein the displacement assembly 2 is installed at the bottom of a first side of the box body 1, the sampling assembly 4 is installed in the middle of the box body 1 and in the middle of a second side of the box body 1, the air bag 5 is connected with the circumferential outer side wall of the box body 1, and the air bag 5 and the box body 1 are combined to form a closed space; the middle part of the bottom wall in the box body 1 is welded with a partition plate 3, the top end of the partition plate 3 is welded on the top wall in the box body 1, and the displacement assembly 2 and the sampling assembly 4 are respectively positioned on two sides of the partition plate 3. The displacement assembly 2 plays a role in pushing the whole sampling device to move in river water in the whole sampling device; the sampling component 4 plays a role in sampling in the whole sampling device; the air bag 5 provides buoyancy for the whole sampling device, so that the whole sampling device can float on the surface of river water; the displacement assembly 2, the sampling assembly 4 and the bladder 5 enable the entire sampling device to float and move on the surface of the river water, thereby enabling the sampling assembly 4 to take samples in two or more positions in one sampling operation.
A storage battery 7 is mounted on the inner top wall of the first side of the box body 1, and the storage battery 7 is positioned above the displacement assembly 2; the microcomputer 8 is arranged in the middle of the bottom wall of the box body 1, and the microcomputer 8 is also arranged on the side wall of the partition board 3; two or more than two bases 9 are welded on the outer bottom wall of the box body 1, and the two or more than two bases 9 are symmetrically arranged on the outer bottom wall of the box body 1; a gas storage bin 6 is arranged in the air bag 5; a handle 10 is welded on the outer top wall of the box body 1. The storage battery 7 provides electric power support for the whole sampling device during sampling on the river surface; microcomputer 8 makes things convenient for the staff to carry out operation control to whole sampling device on the bank for whole sampling device's sampling work can go on in order.
The displacement assembly 2 comprises a fixed frame 201, a motor 202, a first fixed block 204, a second fixed block 205, a rotating shaft 206 and a propeller 208, wherein the fixed frame 201 is welded on the inner bottom wall of the first side of the box body 1, the motor 202 is installed on the fixed frame 201, an output shaft of the motor 202 penetrates through the inner bottom wall of the box body 1 and is welded with a first bevel gear 203, and the surface of the first bevel gear 203 is engaged with a second bevel gear 207; the first fixed block 204 and the second fixed block 205 are both fixedly connected to the outer bottom wall of the first side of the box body 1, the second end of the rotating shaft 206 is arranged in a bearing on the side wall of the second fixed block 205 facing the first fixed block 204 in a penetrating manner, the second bevel gear 207 is sleeved in the middle of the rotating shaft 206, and the first end of the rotating shaft 206 is arranged through the first fixed block 204 and is in driving connection with the propeller 208; the two sets of displacement assemblies 2 are arranged on the bottom wall of the box body 1 respectively. When the staff controls whole sampling device to move on the river surface on the bank, through controlling the remote controller, the remote controller to microcomputer 8 sends a signal, microcomputer 8 control motor 202 operates, the output shaft drive of motor 202 first bevel gear 203 rotary motion under the effect of second bevel gear 207, drives pivot 206 rotary motion makes screw 208 promotes whole sampling device to remove, and through controlling two respectively motor 202 for whole sampling device turns round on the river surface, thereby makes sampling component 4 can take the sample of different addresses.
The sampling assembly 4 comprises an air pump 401, a first main pipeline 402, a second main pipeline 403, a first branch pipeline 404, a second branch pipeline 407, a third branch pipeline 410 and a one-way valve body, the air pump 401 is mounted in the middle of the top wall of the tank body 1, the air pump 401 is also mounted on the side wall of the partition plate 3, the first main pipeline 402 is mounted on a first vent pipe of the air pump 401, and the first main pipeline 402 penetrates through the middle of the top wall of the tank body 1 and is convexly arranged above the outer top wall of the tank body 1; the second main pipe 403 is installed on a second air duct of the air pump 401, the tail end of the second main pipe 403 penetrates through the side wall of the box body 1 and extends into the air bag 5, and a fourth electromagnetic valve 413 is installed at the tail end of the second main pipe 403; the first branch pipe 404, the second branch pipe 407 and the third branch pipe 410 are respectively arranged in sequence to penetrate through the pipe wall of the second main pipe 403, and the first branch pipe 404, the second branch pipe 407 and the third branch pipe 410 are respectively in fluid communication with the second main pipe 403; a first water storage tank 406, a second water storage tank 409 and a third water storage tank 412 are arranged and installed on the inner bottom wall of the box body 1; a first electromagnetic valve 405 is installed on the first branch pipe 404, and the bottom end of the first branch pipe 404 is arranged in the middle of the top wall of the first water storage tank 406 in a penetrating manner; a second electromagnetic valve 408 is installed on the second branch pipe 407, and the bottom end of the second branch pipe 407 penetrates through the middle of the top wall of the second water storage tank 409; a third electromagnetic valve 411 is arranged on the third branch pipeline 410, and the bottom end of the third branch pipeline 410 penetrates through the middle of the top wall of the third water storage tank 412; water outlet pipes 420 are respectively arranged at the bottoms of the side walls of the first water storage tank 406, the second water storage tank 409 and the third water storage tank 412 in a penetrating manner, and pistons 421 are movably inserted on the three water outlet pipes 420; one-way valve bodies are arranged in the middle of the bottom walls of the first water storage tank 406, the second water storage tank 409 and the third water storage tank 412, the three one-way valve bodies are arranged on the bottom wall of the box body 1 in a penetrating mode, and the first water storage tank 406, the second water storage tank 409 and the third water storage tank 412 are communicated with external environment fluid through the one-way valve bodies. When the staff uses sampling subassembly 4 takes a sample, through microcomputer 8 control air pump 401 operates, and opens first solenoid valve 405, air pump 401 will the air in the first storage water tank 406 is through first pipeline 404 with second trunk line 403 is taken in to first trunk line 402, and passes through in first trunk line 402 discharges into external atmosphere, the river passes through check valve body enters into in the first storage water tank 406 to reach the mesh of taking a sample to the river.
The check valve body comprises a water inlet pipe 414, a telescopic pipe 415, a filter block 418 and a blocking block 420, the water inlet pipe 414 is arranged on the bottom walls of the tank body 1 and the second water storage tank 409 in a penetrating manner, the filter block 418 is fixedly connected to the bottom of the inner pipe wall of the water inlet pipe 414, the telescopic pipe 415 is arranged in the middle of the upper surface of the filter block 418, a spring 416 is sleeved outside the telescopic pipe 415, and the top ends of the telescopic pipe 415 and the spring 416 are fixedly connected to the middle of the bottom wall of the blocking block 420; the top of the inner pipe wall of the water inlet pipe 414 is provided with a clamping groove 417, and the blocking block 420 is clamped in the clamping groove 417. After the whole sampling device finishes sampling, the one-way valve prevents water in the water storage tank from returning to river water through the water inlet pipe 414, and plays a role in plugging; the filter block 418 filters large impurities in river water, such as branches and aquatic plants, to prevent the water inlet pipe 414 from being blocked.
In the embodiment, the displacement assembly 2 positioned at the bottom of the first side of the box body 1 is used for pushing the whole sampling device to move on the water surface, and the sampling assemblies 4 positioned in the middle of the box body 1 and the middle of the second side are used for extracting river water samples; the air bag 5 connected with the circumferential outer side wall of the box body 1 enables the whole sampling device to float on the river surface, and prevents the whole sampling device from sinking on the river bed; the displacement assembly 2, the sampling assembly 4 and the air bag 5 are mutually matched to work, so that the whole sampling device can float and move on the surface of river water, and the sampling assembly 4 can take samples at two or more positions in one sampling work.
The specific working principle is as follows:
when the sampling device is used, the whole sampling device is moved to the river, the air pump 401 is controlled by the control microcomputer 8 to inflate the air bag 5, so that the air storage bin 6 is filled with air, and meanwhile, the first water storage tank 406, the second water storage tank 409 and the third water storage tank 412 are filled with air by the air pump 401, so that high-pressure air is stored in the first water storage tank 406, the second water storage tank 409 and the third water storage tank 412;
the whole sampling device is placed on the river surface, the motor 202 is controlled by controlling the microcomputer 8, the motor 202 is controlled by the microcomputer 8 to operate, the output shaft of the motor 202 drives the first bevel gear 203 to rotate and move, the rotating shaft 206 is driven to rotate and move under the action of the second bevel gear 207, the propeller 208 pushes the whole sampling device to move, and the whole sampling device turns on the river surface by respectively controlling the two motors 202; after moving to a proper position, the microcomputer 8 controls the air pump 401 to operate, opens the first electromagnetic valve 405, the air pump 401 pumps the air in the first water storage tank 406 to the first main pipe 402 through the first branch pipe 404 and the second main pipe 403, and discharges the air into the external atmosphere through the first main pipe 402, the river enters the first water storage tank 406 through the one-way valve, after a certain time, the first water storage tank 406 is filled with a river sample, and the first electromagnetic valve 405 is closed, so that the first river sample can be collected;
and the sampling action is repeated twice or more, so that the staff can take samples from a plurality of places.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (5)
1. The river water sampling device for the environmental monitoring with high safety is characterized by comprising a box body (1), a displacement assembly (2), a sampling assembly (4) and an air bag (5), wherein the displacement assembly (2) is installed at the bottom of a first side of the box body (1), the sampling assembly (4) is installed in the middle of the box body (1) and the middle of a second side of the box body (1), the air bag (5) is connected with the circumferential outer side wall of the box body (1), and the air bag (5) and the box body (1) are combined into a closed space;
the middle part of the inner bottom wall of the box body (1) is welded with a partition plate (3), the top end of the partition plate (3) is welded on the inner top wall of the box body (1), and the displacement assembly (2) and the sampling assembly (4) are respectively located on two sides of the partition plate (3).
2. The river water sampling device for high-safety environmental monitoring according to claim 1, wherein a storage battery (7) is mounted on the top wall of the first side of the box body (1), and the storage battery (7) is positioned above the displacement assembly (2); a microcomputer (8) is arranged in the middle of the bottom wall of the box body (1), and the microcomputer (8) is also arranged on the side wall of the partition plate (3); two or more than two bases (9) are welded on the outer bottom wall of the box body (1), and the two or more than two bases (9) are symmetrically arranged on the outer bottom wall of the box body (1);
a gas storage bin (6) is arranged in the air bag (5); the outer top wall of the box body (1) is welded with a handle (10).
3. The river water sampling device for high-safety environmental monitoring according to claim 1, wherein the displacement assembly (2) comprises a fixed frame (201), a motor (202), a first fixed block (204), a second fixed block (205), a rotating shaft (206) and a propeller (208), the fixed frame (201) is welded on the inner bottom wall of the first side of the box body (1), the motor (202) is installed on the fixed frame (201), an output shaft of the motor (202) is welded with a first bevel gear (203) through the inner bottom wall of the box body (1), and a second bevel gear (207) is meshed with the surface of the first bevel gear (203);
the first fixing block (204) and the second fixing block (205) are fixedly connected to the outer bottom wall of the first side of the box body (1), the second end of the rotating shaft (206) penetrates through a bearing on the side wall, facing the first fixing block (204), of the second fixing block (205), the second bevel gear (207) is sleeved in the middle of the rotating shaft (206), and the first end of the rotating shaft (206) penetrates through the first fixing block (204) and is in driving connection with the propeller (208);
the two sets of displacement assemblies (2) are arranged on the bottom wall of the box body (1) respectively.
4. The river water sampling device for high-safety environmental monitoring according to claim 1, wherein the sampling assembly (4) comprises an air pump (401), a first main pipe (402), a second main pipe (403), a first branch pipe (404), a second branch pipe (407), a third branch pipe (410) and a one-way valve body, the air pump (401) is installed in the middle of the inner top wall of the box body (1), the air pump (401) is also installed on the side wall of the partition plate (3), the first main pipe (402) is installed on a first vent pipe of the air pump (401), and the first main pipe (402) penetrates through the middle of the inner top wall of the box body (1) and protrudes above the outer top wall of the box body (1);
the second main pipeline (403) is installed on a second air vent pipeline of the air pump (401), the tail end of the second main pipeline (403) penetrates through the side wall of the box body (1) and extends into the air bag (5), and a fourth electromagnetic valve (413) is installed at the tail end of the second main pipeline (403);
the first branch pipeline (404), the second branch pipeline (407) and the third branch pipeline (410) are sequentially arranged on the pipe wall of the second main pipe (403) in a penetrating manner, and the first branch pipeline (404), the second branch pipeline (407) and the third branch pipeline (410) are respectively communicated with the second main pipe (403) through fluid; a first water storage tank (406), a second water storage tank (409) and a third water storage tank (412) are arranged and installed on the inner bottom wall of the box body (1);
a first electromagnetic valve (405) is installed on the first branch pipeline (404), and the bottom end of the first branch pipeline (404) penetrates through the middle of the top wall of the first water storage tank (406); a second electromagnetic valve (408) is arranged on the second branch pipeline (407), and the bottom end of the second branch pipeline (407) penetrates through the middle part of the top wall of the second water storage tank (409); a third electromagnetic valve (411) is arranged on the third branch pipeline (410), and the bottom end of the third branch pipeline (410) penetrates through the middle of the top wall of the third water storage tank (412);
water outlet pipes (420) are respectively arranged at the bottoms of the side walls of the first water storage tank (406), the second water storage tank (409) and the third water storage tank (412) in a penetrating way, and pistons (421) are movably inserted on the three water outlet pipes (420);
one-way valve bodies are arranged in the middle of the bottom walls of the first water storage tank (406), the second water storage tank (409) and the third water storage tank (412), the three one-way valve bodies are arranged on the bottom wall of the tank body (1) in a penetrating mode, and the first water storage tank (406), the second water storage tank (409) and the third water storage tank (412) are communicated with external environment fluid through the one-way valve bodies.
5. The river water sampling device for high safety environmental monitoring according to claim 4, wherein the check valve body comprises a water inlet pipe (414), a telescopic pipe (415), a filter block (418) and a blocking block (419), the water inlet pipe (414) is arranged on the bottom walls of the tank body (1) and the second water storage tank (409) in a penetrating manner, the filter block (418) is fixedly connected to the bottom of the inner pipe wall of the water inlet pipe (414), the telescopic pipe (415) is arranged in the middle of the upper surface of the filter block (418), a spring (416) is sleeved outside the telescopic pipe (415), and the top ends of the telescopic pipe (415) and the spring (416) are fixedly connected to the middle of the bottom wall of the blocking block (419);
the top of the inner pipe wall of the water inlet pipe (414) is provided with a clamping groove (417), and the blocking block (419) is clamped in the clamping groove (417).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120875565.XU CN214621887U (en) | 2021-04-26 | 2021-04-26 | High river sampling device for environmental monitoring of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120875565.XU CN214621887U (en) | 2021-04-26 | 2021-04-26 | High river sampling device for environmental monitoring of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214621887U true CN214621887U (en) | 2021-11-05 |
Family
ID=78405483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120875565.XU Expired - Fee Related CN214621887U (en) | 2021-04-26 | 2021-04-26 | High river sampling device for environmental monitoring of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621887U (en) |
-
2021
- 2021-04-26 CN CN202120875565.XU patent/CN214621887U/en not_active Expired - Fee Related
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