A sampling device for industrial wastewater treatment

Abstract

The utility model discloses an industrial sewage treatment is with sampling device, include: sampling support, the sampling support is L type structure, and the upper end of sampling support is rotatably connected with the turnover upper cover, the inside of sampling support is provided with three container bottles, the upper end middle part of turnover upper cover is provided with the handle, and the upper end of turnover upper cover is transversely provided with the conveying pipe, one end of conveying pipe is connected with the liquid pump, the pipe box is installed one end of sampling support, one end of the liquid suction tube is connected with the liquid pump, and the other end of liquid suction tube is provided with the filter ball, the inside of no. The inside of no. The inside of no. Container, container no. 2 and container no. 3 are all provided with cleaning device. Set up three container bottles one operation can gather three independent water samples, carry out the sampling inspection to the water of different depth, improve the detection efficiency. Container bottle built -in brush structure, need not dismount to finish container cleaning, facilitate next time use, avoid dirt residue, influence detection result.

Description

Technical Field

[0001] This utility model relates to the field of industrial wastewater treatment technology, specifically a sampling device for industrial wastewater treatment. Background Technology

[0002] In industrial wastewater treatment, sampling and testing are necessary to accurately understand the composition and pollution level of the wastewater. Existing sampling devices have several shortcomings, such as inconvenient container cleaning after sampling, which can easily lead to cross-contamination between different water samples; inconvenient storage of the suction tube, which is prone to tangling and knotting; and typically only single sampling is possible, making it impossible to simultaneously obtain water samples from different locations or depths for comparative analysis. Therefore, those skilled in the art have provided a sampling device for industrial wastewater treatment to address the problems mentioned in the background section. Utility Model Content

[0003] The purpose of this invention is to provide a sampling device for industrial wastewater treatment to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A sampling device for industrial wastewater treatment, comprising:

[0006] The sampling bracket has an L-shaped structure and a flip-top cover is rotatably connected to the upper end of the sampling bracket. The sampling bracket contains three container bottles, namely container number one, container number two and container number three.

[0007] The flip-top cover has a handle at the middle of its upper end and a delivery pipe is horizontally arranged at the upper end of the flip-top cover, with one end of the delivery pipe connected to a liquid pump.

[0008] A collection box is installed at one end of the sampling bracket, and a suction tube is wound inside the collection box. One end of the suction tube is connected to a liquid pump, and a filter ball is provided at the other end of the suction tube.

[0009] The first, second, and third containers are all equipped with cleaning devices inside;

[0010] As a further embodiment of this utility model: the cleaning device includes a cleaning cover, a cleaning rod, and a cleaning brush. The upper end of the first container is provided with a container cover, and the upper end of the container cover is provided with a guide cylinder. One end of the cleaning cover is connected to the cleaning rod, and the cleaning rod passes through the guide cylinder and is placed inside the first container. One end of the cleaning rod is provided with a cleaning brush.

[0011] As a further improvement of this utility model: the cleaning brush 21 is provided with brushes at both ends and the bottom end, and the two ends of the cleaning brush are in contact with the inner wall of the first container.

[0012] As a further embodiment of this utility model: the inside of the tube receiving box is provided with a reel for winding the suction tube, one end of the reel is provided with a bearing, and the other end is externally sleeved with a rocker arm, the inner side of the rocker arm is provided with an insertion rod, and the side wall of the tube receiving box is provided with multiple insertion holes that match the insertion rod.

[0013] As a further improvement of this utility model: the sampling bracket is connected to the flip cover by a hinge, and a limit rod is provided at the top inside the sampling bracket.

[0014] As a further improvement of this utility model: the lower end of the conveying pipe is provided with three valves, and each of the three valves is provided with a flexible hose, which is inserted into the interior of container No. 1, container No. 2 and container No. 3 respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Three containers are set up so that three independent water samples can be collected in one operation, and water at different depths can be sampled for testing, thereby improving the testing efficiency.

[0017] 2. The container has a built-in brush structure, which can be cleaned without disassembly, making it convenient for the next use and avoiding dirt residue that may affect the test results.

[0018] 3. The roller design, combined with a locking device, solves the problems of tangled suction tubes and insufficient suction tube length. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a sampling device for industrial wastewater treatment.

[0020] Figure 2 This is a schematic diagram of the pipe receiving box in a sampling device for industrial wastewater treatment.

[0021] Figure 3 This is a schematic diagram of the installation structure of a cleaning brush in a sampling device for industrial wastewater treatment.

[0022] In the diagram: 1. Sampling bracket; 2. Flip-top cover; 3. Delivery tube; 4. Handle; 5. Valve; 6. Pump; 7. Suction tube; 8. Collection box; 9. Filter ball; 10. Container 1; 11. Container 2; 12. Container 3; 13. Reel; 14. Insertion hole; 15. Insertion rod; 16. Rocker arm; 17. Cleaning cover; 18. Guide tube; 19. Container cover; 20. Cleaning rod; 21. Cleaning brush. Detailed Implementation

[0023] Please see Figures 1-3 In this embodiment of the present invention, a sampling device for industrial wastewater treatment includes a sampling bracket 1, which has an L-shaped structure and a non-slip rubber pad at the bottom. The upper end of the sampling bracket 1 is rotatably connected to a flip cover 2. The sampling bracket 1 and the flip cover 2 are connected by a hinge. A limiting rod is provided at the top inside of the sampling bracket 1 to facilitate opening the flip cover 2 for cleaning the container. The limiting rod at the top inside can limit the flip angle of the flip cover 2, allowing it to flip to the back and limiting the opening angle of the cover to 90°. The front can only be parallel to the bottom surface of the sampling bracket 1.

[0024] The sampling bracket 1 contains three containers: container 10, container 11, and container 12. Each container is a 5L transparent PP cylindrical container with graduation lines on the outer wall. The top is threaded and sealed to the container cap 19, independently storing three water samples for comparative analysis of wastewater characteristics at different locations. A handle 4 is located at the top center of the flip-top cover 2, allowing for easy transport of the entire device. Opening the cover facilitates maintenance of the internal containers and pipes. A delivery pipe 3 is horizontally positioned at the top of the flip-top cover 2, with one end connected to a pump 6. The pump 6 is a micro centrifugal pump with a flow rate ≥5L / min and a head ≥3m, providing sampling power. Three valves 5 are located at the lower end of the delivery pipe 3, each with a flexible hose. These hoses are inserted into containers 10, 11, and 12 respectively. The valves 5 are electromagnetic ball valves, independently controlling the flow of liquid into each of the three containers.

[0025] The collection box 8 is installed at one end of the sampling bracket 1, and the inside of the collection box 8 is wound with a suction tube 7, which is an elastic wear-resistant flexible tube with an outer diameter of 16mm, an inner diameter of 12mm, and a maximum extension length of 3m. The inside of the collection box 8 is provided with a reel 13 for winding the suction tube 7. One end of the reel 13 is provided with a bearing, and the other end is externally sleeved with a rocker arm 16. The inner side of the rocker arm 16 is provided with an insertion rod 15. The side wall of the collection box 8 is provided with multiple insertion holes 14 that match the insertion rod 15. By rotating the rocker arm 16, the suction tube 7 is wound and unwound, and the insertion rod 15 is inserted into the corresponding insertion hole 14 to achieve positioning and locking. One end of the suction tube 7 is connected to the liquid pump 6, and the other end of the suction tube 7 is provided with a filter ball 9. The filter ball 9 is a stainless steel mesh cover with a pore size of 0.5mm and an internal activated carbon filter layer to prevent large particles and floating objects from entering.

[0026] Each of the containers 10, 11, and 12 is equipped with a retractable cleaning rod 20. The cleaning device consists of a cleaning cap 17, the cleaning rod 20, and a cleaning brush 21. A container cap 19 is located at the top of each container, with a guide tube 18 at the top. One end of the cleaning cap 17 is connected to the cleaning rod 20, which passes through the guide tube 18 and is placed inside the container 10. A cleaning brush 21 is attached to one end of the cleaning rod 20, with bristles at both ends and the bottom. The ends of the cleaning brush 21 are press-fitted against the inner wall of the container 10. During cleaning, the suction tube 7 is first separated from the pump 6. Then, the top cover 2 is flipped open, and the cleaning cap 17 is unscrewed. The cleaning rod 20 is then retracted and rotated, causing the cleaning brush 21 to clean the inner wall of the container.

[0027] The working principle of this utility model is as follows: When using this industrial wastewater treatment sampling device, first move the device to the wastewater location where sampling is required, and lift the device using the handle 4. Then turn on the pump 6, place the suction tube 7 into the wastewater, and after the wastewater is filtered through the filter ball 9, it enters the container bottle through the suction tube 7, the pump 6, and the delivery pipe 3. By controlling the three valves 5, wastewater samples at different positions or depths can be injected into container 10, container 21, and container 31 respectively. After sampling is completed, turn off the pump 6 and valves 5. When it is necessary to store the suction tube 7, turn the rocker arm 16 to rotate the spool 13, wind the suction tube 7 onto the spool 13, and then insert the insertion rod 15 into the corresponding insertion hole 14 to fix the spool 13. When it is necessary to clean the container bottle, hold the cleaning cap 17, move it up and down while rotating the cleaning rod 20, so that the cleaning brush 21 cleans the inner wall of the container bottle.

[0028] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A sampling device for industrial wastewater treatment, characterized in that, include: Sampling bracket (1), the sampling bracket (1) is an L-shaped structure, and the upper end of the sampling bracket (1) is rotatably connected to a flip cover (2). The sampling bracket (1) is equipped with three container bottles, namely container No. 1 (10), container No. 2 (11) and container No. 3 (12). The flip-top cover (2) is provided with a handle (4) at the middle of the upper end of the flip-top cover (2), and a conveying pipe (3) is provided horizontally at the upper end of the flip-top cover (2). One end of the conveying pipe (3) is connected to a liquid pump (6). A collection box (8) is installed at one end of the sampling bracket (1), and a suction tube (7) is wound inside the collection box (8). One end of the suction tube (7) is connected to the suction pump (6), and a filter ball (9) is provided at the other end of the suction tube (7). The first container (10), the second container (11), and the third container (12) are all equipped with cleaning devices.

2. The sampling device for industrial wastewater treatment according to claim 1, characterized in that, The cleaning device includes a cleaning cover (17), a cleaning rod (20), and a cleaning brush (21). The upper end of the first container (10) is provided with a container cover (19), and the upper end of the container cover (19) is provided with a guide cylinder (18). One end of the cleaning cover (17) is connected to the cleaning rod (20). The cleaning rod (20) passes through the guide cylinder (18) and is placed inside the first container (10). One end of the cleaning rod (20) is provided with a cleaning brush (21).

3. The sampling device for industrial wastewater treatment according to claim 2, characterized in that, The cleaning brush (21) is provided with brushes at both ends and the bottom end, and the two ends of the cleaning brush (21) are in contact with the inner wall of the first container (10).

4. The sampling device for industrial wastewater treatment according to claim 1, characterized in that, The inside of the tube receiving box (8) is provided with a reel (13) around which the suction tube (7) is wound. One end of the reel (13) is provided with a bearing, and the other end is externally sleeved with a rocker arm (16). The inner side of the rocker arm (16) is provided with a plug rod (15). The side wall of the tube receiving box (8) is provided with a plurality of insertion holes (14) that match the plug rod (15).

5. The sampling device for industrial wastewater treatment according to claim 1, characterized in that, The sampling bracket (1) is connected to the flip cover (2) by a hinge, and a limit rod is provided on the top inside of the sampling bracket (1).

6. The sampling device for industrial wastewater treatment according to claim 1, characterized in that, The lower end of the conveying pipe (3) is provided with three valves (5), and each of the three valves (5) is provided with a flexible hose. The three flexible hoses are respectively inserted into the interior of container No. 1 (10), container No. 2 (11) and container No. 3 (12).

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