Wastewater sampling device for environmental monitoring
By designing a combination device of a water storage tank and an extraction pipeline, the problem of low sampling efficiency of existing wastewater sampling devices at different depths and in different areas has been solved, achieving efficient and accurate wastewater collection and cleaning treatment, and improving the convenience and cleanliness of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PROVINCE YANGZHOU ENVIRONMENTAL MONITORING CENT
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-01
AI Technical Summary
Existing wastewater sampling devices have low sampling efficiency at different depths and in different areas, and the chemical elements in the sampling pipes are difficult to clean, affecting the accuracy of sampling.
A device comprising a water storage tank, a sampling collection box, a water pump, an extraction pipe, and an outlet hose was designed. Water samples are collected by inserting the extraction pipe into the wastewater, and the inner wall of the pipe is cleaned with pure water to prevent chemical mixing.
It achieves efficient and accurate wastewater collection from multiple locations, prevents leakage and chemical element mixing during the collection process, and improves the ease of use and cleanliness of the sampling device.
Smart Images

Figure CN224189623U_ABST
Abstract
Description
A wastewater sampling device for environmental monitoring Technical Field
[0001] This utility model relates to the field of wastewater sampling technology, specifically to a wastewater sampling device for environmental monitoring. Background Technology
[0002] During the wastewater treatment and discharge process, it is necessary to sample the wastewater and then analyze its components. However, general wastewater sampling devices have a relatively simple structure, making it inconvenient to collect wastewater from different depths in different environments. Furthermore, the area that can be monitored at one time is relatively limited, resulting in low monitoring efficiency.
[0003] In existing technologies, after sampling wastewater at different depths, it is necessary to change the sampling location. However, the sampling pipe contains many chemical elements carried by the previous wastewater, requiring staff to carry the device to the laboratory for cleaning with purified water. Furthermore, when collecting wastewater, staff need to manually carry the collection bottle. Therefore, this device provides a wastewater sampling device for environmental monitoring. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a wastewater sampling device for environmental monitoring, thereby solving the aforementioned technical problems.
[0005] The present invention adopts the following technical solution: a wastewater sampling device for environmental monitoring, including a water storage tank, a sampling collection box fixedly installed on the top of the water storage tank, a water pump fixedly installed on the inner side of the water storage tank, an extraction pipe fixedly installed at the input end of the water pump, and an outlet hose fixedly installed at the output end of the water pump.
[0006] A water inlet pipe is fixedly installed on the top of the water storage tank, and a sealing plug is installed on the outer thread of the water inlet pipe;
[0007] The bottom inner wall of the sampling collection box is fixedly equipped with multiple fixing brackets, and the top of the fixing brackets is fixedly equipped with an installation box.
[0008] Preferably, a lead screw is rotatably mounted on the inner side of the mounting box, a knob is fixedly mounted on the outer side of one end of the lead screw, and multiple sliding blocks are threaded onto the outer side of the lead screw.
[0009] Preferably, a plurality of fixing seats are fixedly installed on one side of the mounting box, and a clamping plate is fixedly installed on one side of the fixing seats.
[0010] Preferably, a collection bottle clamping block is fixedly installed on one side of the sliding block, and the shape of the collection bottle clamping block and the clamping plate is semi-circular arc, and an anti-slip pad is provided on one side of the collection bottle clamping block and the clamping plate.
[0011] Preferably, a collection bottle body is provided in the middle of the collection bottle clamping block and the clamping plate, a connecting rope is fixedly installed on the outside of the collection bottle body, a sealing cap is fixedly installed on the outside of the connecting rope, and a sealing rubber ring is provided on the top of the sealing cap.
[0012] Preferably, the water storage tank has a storage slot on the front side, and the extraction pipe is fitted into the storage slot.
[0013] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:
[0014] 1. When collecting wastewater, the extraction pipe can be taken out from the inside of the collection tank and inserted into the inside of the wastewater. The wastewater can be transferred to the inside of the collection bottle clamping block through the cooperation of the sampling collection box and the water outlet hose. After the collection is completed, the collection bottle clamping block can be sealed with a sealing cap to prevent the wastewater from leaking during the carrying process.
[0015] 2. When it is necessary to collect wastewater from other areas, the sealing plug can be removed and the extraction pipe can be inserted into the inside of the water storage tank. This allows the extraction pipe to absorb pure water, which can then clean the outlet hose, water pump, and the inner wall of the extraction pipe. This ensures that the chemical elements inside the wastewater will not become mixed when collecting wastewater from multiple locations. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 is a three-dimensional structural diagram of this utility model;
[0018] Figure 2 is a three-dimensional structural diagram of the exploded part of the extraction pipe in this utility model;
[0019] Figure 3 is a partial three-dimensional structural diagram of the collection bottle in this utility model;
[0020] Figure 4 is a partial structural schematic diagram of the bottle-collecting clamping block and clamping plate in this utility model.
[0021] Figure Labels
[0022] 1. Water storage tank; 2. Sampling collection box; 3. Water pump; 4. Extraction pipe; 5. Water outlet hose; 6. Water inlet pipe; 7. Sealing plug; 8. Fixing frame; 9. Installation box; 10. Lead screw; 11. Knob; 12. Sliding block; 13. Collection bottle clamping block; 14. Fixing base; 15. Clamping plate; 16. Collection bottle body; 17. Connecting rope; 18. Sealing cap; 19. Storage slot. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0025] This utility model provides a wastewater sampling device for environmental monitoring, including a water storage tank 1, a sampling collection box 2 fixedly installed on the top of the water storage tank 1, a water pump 3 fixedly installed on the inner side of the water storage tank 1, an extraction pipe 4 fixedly installed at the input end of the water pump 3, and an outlet hose 5 fixedly installed at the output end of the water pump 3.
[0026] A water inlet pipe 6 is fixedly installed on the top of the water storage tank 1, and a sealing plug 7 is threaded on the outside of the water inlet pipe 6.
[0027] Multiple mounting brackets 8 are fixedly installed on the bottom inner wall of the sampling collection box 2, and an installation box 9 is fixedly installed on the top of the mounting brackets 8.
[0028] Furthermore, when collecting wastewater, the extraction pipe 4 can be taken out from the inside of the collection tank 19 and inserted into the inside of the wastewater. Through the cooperation of the sampling collection box 2 and the outlet hose 5, the wastewater can be transferred to the inside of the collection bottle clamping block 13.
[0029] In a further preferred embodiment of the present invention, a lead screw 10 is rotatably mounted on the inner side of the mounting box 9, a knob 11 is fixedly mounted on the outer side of one end of the lead screw 10, and a plurality of sliding blocks 12 are threadedly mounted on the outer side of the lead screw 10.
[0030] Furthermore, the lead screw 10 can drive the sliding block 12 to bear force through the threaded engagement, and the mounting box 9 can limit the sliding block 12 so that the sliding block 12 can only slide.
[0031] In a further preferred embodiment of the present invention, a plurality of fixing seats 14 are fixedly installed on one side of the mounting box 9, and a clamping plate 15 is fixedly installed on one side of the fixing seat 14.
[0032] Furthermore, the collection bottle clamping block 13 and clamping plate 15 can clamp and fix the collection bottle 16, making it easier to transport the collection bottle 16.
[0033] In a further preferred embodiment of the present invention, a collection bottle clamping block 13 is fixedly installed on one side of the sliding block 12. The shape of the collection bottle clamping block 13 and the clamping plate 15 is semi-circular arc, and an anti-slip pad is provided on one side of the collection bottle clamping block 13 and the clamping plate 15.
[0034] Furthermore, the control knob 11 drives the lead screw 10 to rotate. After rotation, the lead screw 10 can drive the sliding block 12 and the collection bottle clamping block 13 to move through the threaded engagement. The collection bottle clamping block 13 can cooperate with the clamping plate 15 to clamp and fix the collection bottle body 16.
[0035] In a further preferred embodiment of this utility model, a collection bottle body 16 is provided at the middle of the collection bottle clamping block 13 and the clamping plate 15, a connecting rope 17 is fixedly installed on the outside of the collection bottle body 16, a sealing cap 18 is fixedly installed on the outside of the connecting rope 17, and a sealing rubber ring is provided on the top of the sealing cap 18.
[0036] Furthermore, after collection is completed, the collection bottle clamping block 13 can be sealed with the sealing cap 18 to prevent wastewater leakage during transport.
[0037] In a further preferred embodiment of the present invention, a storage groove 19 is provided on the front side of the water storage tank 1, and the extraction pipe 4 is fitted into the storage groove 19.
[0038] Furthermore, when it is necessary to collect wastewater from other areas, the sealing plug 7 can be removed and the extraction pipe 4 can be inserted into the inside of the water storage tank 1. This allows the extraction pipe 4 to absorb pure water, thereby cleaning the inner walls of the outlet hose 5, water pump 3, and extraction pipe 4. This ensures that the chemical elements inside the wastewater will not become mixed when wastewater is collected from multiple locations.
[0039] The specific operation is as follows: place the collection bottle 16 between the collection bottle clamping block 13 and the clamping plate 15, and control the knob 11 to drive the lead screw 10 to rotate. After the lead screw 10 rotates, it can drive the sliding block 12 and the collection bottle clamping block 13 to move through the thread engagement. The collection bottle clamping block 13 can cooperate with the clamping plate 15 to clamp and fix the collection bottle 16. After fixing, it is convenient to carry and transport the device.
[0040] When collecting wastewater, the extraction pipe 4 can be taken out from the inside of the collection tank 19 and inserted into the inside of the wastewater. With the cooperation of the sampling collection box 2 and the water outlet hose 5, the wastewater can be transferred to the inside of the collection bottle clamping block 13. After the collection is completed, the collection bottle clamping block 13 can be sealed with the sealing cap 18 to prevent the wastewater from leaking during the carrying process.
[0041] When it is necessary to collect wastewater from other areas, the sealing plug 7 can be removed and the extraction pipe 4 can be inserted into the inside of the water storage tank 1. The extraction pipe 4 can absorb pure water, so that the pure water can clean the inner wall of the outlet hose 5, the water pump 3 and the extraction pipe 4, so that when wastewater is collected from multiple locations, the chemical elements inside the wastewater will not be mixed.
[0042] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A wastewater sampling device for environmental monitoring, characterized in that: include; A water storage tank (1) is provided, with a sampling collection box (2) fixedly installed on the top of the water storage tank (1), a water pump (3) fixedly installed on the inner side of the water storage tank (1), an extraction pipe (4) fixedly installed at the input end of the water pump (3), and a water outlet hose (5) fixedly installed at the output end of the water pump (3); an inlet pipe (6) is fixedly installed on the top of the water storage tank (1), and a sealing plug (7) is threaded on the outer side of the inlet pipe (6); multiple fixing brackets (8) are fixedly installed on the bottom inner wall of the sampling collection box (2), and an installation box (9) is fixedly installed on the top of the fixing brackets (8).
2. The wastewater sampling device for environmental monitoring as described in claim 1, characterized in that: A lead screw (10) is rotatably mounted on the inner side of the mounting box (9). A knob (11) is fixedly mounted on the outer side of one end of the lead screw (10). Multiple sliding blocks (12) are threaded onto the outer side of the lead screw (10).
3. The wastewater sampling device for environmental monitoring as described in claim 1, characterized in that: Multiple fixing seats (14) are fixedly installed on one side of the mounting box (9), and a clamping plate (15) is fixedly installed on one side of the fixing seat (14).
4. The wastewater sampling device for environmental monitoring as described in claim 2, characterized in that: A collection bottle clamping block (13) is fixedly installed on one side of the sliding block (12). The shape of the collection bottle clamping block (13) and the clamping plate (15) is semi-circular. An anti-slip pad is provided on one side of the collection bottle clamping block (13) and the clamping plate (15).
5. The wastewater sampling device for environmental monitoring as described in claim 4, characterized in that: A collection bottle body (16) is provided in the middle of the collection bottle clamping block (13) and the clamping plate (15). A connecting rope (17) is fixedly installed on the outside of the collection bottle body (16). A sealing cap (18) is fixedly installed on the outside of the connecting rope (17). A sealing rubber ring is provided above the sealing cap (18).
6. The wastewater sampling device for environmental monitoring as described in claim 1, characterized in that: The water storage tank (1) has a storage slot (19) on the front side, and the extraction pipe (4) is attached to the storage slot (19).