Chlor-alkali chemical safety wastewater collection and reuse detection mechanism

Abstract

The utility model relates to the technical field of wastewater detection, and discloses a chlor-alkali chemical safety wastewater collection and reuse detection mechanism which comprises a detection box, a detection assembly is arranged in the detection box, a cleaning assembly is arranged below the detection assembly, the cleaning assembly comprises a cleaning tank, the top of the inner wall of the cleaning tank is fixedly connected with a fixing ring, and the top of the inner wall of the cleaning tank is fixedly connected with the fixing ring. A gear ring is slidably connected to the inner wall of the fixing ring, a fixing gear is fixedly connected to the center of the inner wall of the fixing ring, a plurality of driven gears are arranged between the fixing gear and the gear ring, and cleaning brushes are fixedly connected to the bottoms of the driven gears. According to the cleaning device, the driving motor drives the rotating wheel to rotate, and the gear ring rotates in the fixed ring through the belt, so that the driven gear is driven to rotate around the fixed gear, the cleaning brush is finally driven to rotate, the surface of the lifting probe is efficiently cleaned, and the problem that the detection precision is influenced by impurities attached to the probe in chlor-alkali chemical wastewater detection is solved; and the probe cleaning efficiency and the detection accuracy are improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater testing technology, and in particular to a testing mechanism for the collection and reuse of wastewater used in chlor-alkali chemical industry. Background Technology

[0002] In the chlor-alkali chemical industry, the collection, recycling, and testing of wastewater are crucial. The wastewater generated during the production process is complex in composition and contains a large number of harmful substances. If it is discharged directly without accurate testing and proper treatment, it will cause serious environmental pollution, threaten ecological balance and human health. Therefore, efficient, accurate, safe and reliable wastewater collection and recycling testing institutions have become an urgent need for the industry's development. Such testing institutions need to accurately analyze multiple indicators of wastewater, such as pH, heavy metal content, and organic pollutants, to ensure that the recycled and treated wastewater meets environmental discharge standards, realizes the rational reuse of resources, and promotes the sustainable development of the chlor-alkali chemical industry.

[0003] Existing testing institutions employ various methods in terms of mechanical structure and technical principles. For example, some use traditional manual fixing methods to secure test tubes containing wastewater, relying solely on simple clamps or slots. During operation, staff must manually adjust the position and tightness of the clamps to accommodate test tubes of different diameters. For cleaning the testing probes, the common practice is to manually disassemble them periodically and wipe them with chemical reagents. The cleaning process lacks automation, and each step in the testing process is relatively independent.

[0004] However, existing testing institutions suffer from inefficiencies in manual probe cleaning, and it's difficult to guarantee that the probes achieve the necessary cleanliness for accurate testing after each cleaning. Because impurities in chlor-alkali chemical wastewater are highly corrosive and adhesive, manual wiping is insufficient to completely remove tiny particles and chemical residues from the probe surface. This leads to errors in subsequent testing, affecting accuracy. Even increasing cleaning frequency cannot guarantee consistent cleaning results due to the instability of manual operation, thus impacting the accuracy and reliability of the entire testing process. This hinders the provision of robust data support for the safe collection and recycling of chlor-alkali chemical wastewater, severely restricting the green development of the chlor-alkali chemical industry. Therefore, this paper proposes a testing institution for the safe collection and reuse of chlor-alkali chemical wastewater to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a detection mechanism for the collection and reuse of wastewater for safety in chlor-alkali chemical industry, which aims to improve the problem of probe accuracy being affected by adhering impurities in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A testing and detection mechanism for the collection and reuse of wastewater for safety purposes in chlor-alkali chemical industry includes a testing box, inside which a testing component is installed for testing the wastewater. A cleaning component is installed below the testing component for cleaning the testing component to facilitate subsequent testing.

[0008] The cleaning assembly includes a cleaning tank, a cleaning base fixedly connected to one side of the outer wall of the cleaning tank, the cleaning base fixedly connected to the bottom of the inner wall of the detection box, a power assembly provided on the side wall of the cleaning tank for providing power for the cleaning operation, a fixed ring fixedly connected to the top of the inner wall of the cleaning tank, a toothed ring slidably connected to the inner wall of the fixed ring, a fixed gear fixedly connected to the center of the inner wall of the fixed ring, a plurality of driven gears arranged between the fixed gear and the toothed ring, the driven gears being circumferentially distributed and meshing with the fixed gear and the toothed ring, and a cleaning brush fixedly connected to the bottom of each driven gear;

[0009] As a further description of the above technical solution:

[0010] The power assembly includes a drive motor, a motor box is fixedly connected to the outer wall of the drive motor, the outer wall of the motor box is fixedly connected to the outer wall of the cleaning tank, a wheel is fixedly connected to the output end of the drive motor, a belt is provided on the outer wall of the wheel, and the inner wall of the belt is slidably connected to the outer wall of the wheel and the toothed ring.

[0011] As a further description of the above technical solution:

[0012] A water tank is fixedly connected to one side of the outer wall of the cleaning tank, and a drain outlet is fixedly connected to the bottom of the cleaning tank.

[0013] As a further description of the above technical solution:

[0014] The detection assembly includes a detector, the side wall of which is provided with a slide rail, the side wall of which is fixedly connected to the top of the inner wall of the detection box, the detector is slidably connected inside the slide rail, and a lifting probe is fixedly connected to the bottom of the detector;

[0015] As a further description of the above technical solution:

[0016] The side wall of the testing chamber is rotatably connected to a door, the side wall of the door is fixedly connected to a door handle, and the inner wall of the testing chamber is fixedly connected to a clamping base, which is located on the side of the cleaning tank.

[0017] As a further description of the above technical solution:

[0018] The clamping base has multiple fixed boxes fixedly connected inside, and the fixed boxes are distributed in an array. Each fixed box has an electric actuator fixedly connected to its inner wall. The electric actuator is located on one side of the inner wall of the fixed box, and a trapezoidal block is fixedly connected to the output end of the electric actuator.

[0019] As a further description of the above technical solution:

[0020] The trapezoidal block is slidably connected to the inner wall of the fixed box. Rotating arms are provided on both the left and right sides of the trapezoidal block. A fixed column is rotatably connected to the center of each rotating arm. Both ends of the fixed column are fixedly connected to the inner wall of the fixed box.

[0021] As a further description of the above technical solution:

[0022] Each of the rotating arms is rotatably connected to a clamp at one end, and a pulley is rotatably connected to the other end of each rotating arm. The sidewall of the pulley is slidably connected to the sidewall of the trapezoidal block.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, the drive motor drives the rotating wheel to rotate, and the belt causes the gear ring to rotate within the fixed ring, thereby driving the driven gear to rotate around the fixed gear, which in turn causes the cleaning brush to rotate, thus efficiently cleaning the surface of the lifting probe. This solves the problem of probe accuracy being affected by impurities in chlor-alkali chemical wastewater testing, improves probe cleaning efficiency and testing accuracy, and ensures stable and reliable testing.

[0025] In this invention, an electric pusher propels a trapezoidal block forward, and the outer walls on both sides act on pulleys to make it roll. As the trapezoidal block continues to move, the rotating arm rotates around the fixed column, causing the clamp to move closer to the center, thereby quickly fixing test tubes of different diameters. This solves the problem of cumbersome and inefficient fixing caused by the variety of test tube specifications, and improves the convenience and versatility of test tube fixing. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a wastewater collection and reuse testing mechanism for chlor-alkali chemical safety proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the clamping base structure of a chlor-alkali chemical safety wastewater collection and reuse testing mechanism proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the cleaning tank structure of a testing and recycling mechanism for wastewater used in chlor-alkali chemical industry, as proposed in this utility model.

[0029] Legend:

[0030] 1. Testing box; 2. Box door; 3. Door handle; 4. Slide rail; 5. Testing instrument; 6. Lifting probe; 7. Clamping base; 8. Cleaning base; 9. Fixing box; 10. Electric actuator; 11. Trapezoidal block; 12. Rotating arm; 13. Fixing column; 14. Fixture; 15. Pulley; 16. Cleaning tank; 17. Water tank; 18. Motor box; 19. Drive motor; 20. Rotary wheel; 21. Belt; 22. Fixing ring; 23. Fixing gear; 24. Driven gear; 25. Gear ring; 26. Cleaning brush; 27. Drain outlet. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 3 This utility model provides an embodiment of a wastewater collection and reuse testing mechanism for chlor-alkali chemical safety, comprising a testing box 1. The testing box 1 is made of high-strength stainless steel, which can provide a relatively stable environment and prevent external factors from interfering with the testing process. The testing box 1 is equipped with a testing component, which is used to test the wastewater. Its main function is to accurately analyze the chemical substances and physical properties in the wastewater through various sensors and testing devices to ensure that the wastewater meets the quality standards for reuse. A cleaning component is provided below the testing component, which is used to clean the testing component to facilitate subsequent testing. It can remove contaminants that adhere to the testing component during use and prevent them from affecting subsequent testing.

[0033] The cleaning assembly includes a cleaning tank 16 made of corrosion-resistant polytetrafluoroethylene (PTFE). A cleaning base 8, made of aluminum alloy, is fixedly connected to one side of the outer wall of the cleaning tank 16, serving to support and fix the tank. The cleaning base 8 is fixedly connected to the bottom of the inner wall of the testing chamber 1. A power assembly is installed on the side wall of the cleaning tank 16 to provide power for the cleaning operation. A fixing ring 22, made of high-strength plastic with a smooth inner wall, is fixedly connected to the top of the inner wall of the cleaning tank 16, providing stable sliding support for the toothed ring 25, allowing it to slide smoothly inside. The toothed ring 25 is slidably connected to the inner wall of the fixing ring 22, and a fixing gear 23 is fixedly connected to the center of the inner wall of the fixing ring 22. The fixing gear 23 is made of aluminum alloy. Using wear-resistant metal materials to ensure long-term stable meshing transmission, multiple driven gears 24 are arranged between the fixed gear 23 and the gear ring 25. The driven gears 24 are distributed circumferentially and mesh with the fixed gear 23 and the gear ring 25. A cleaning brush 26 is fixedly connected to the bottom of each driven gear 24. The cleaning brush 26 uses nylon bristles, which have a certain hardness and good cleaning ability, effectively removing dirt and impurities from the surface of the lifting probe 6. The power component includes a drive motor 19, which provides power output for the cleaning action. A motor housing 18 is fixedly connected to the outer wall of the drive motor 19. The motor housing 18 uses a stainless steel shell to protect the motor and prevent dust and liquid from entering the motor. The outer wall of the motor housing 18 is fixedly connected to the cleaning tank 16. On the outer wall, a rotating wheel 20 is fixedly connected to the output end of the drive motor 19. The rotating wheel 20 is made of rubber and has good friction, which can effectively drive the belt 21 to rotate. The belt 21 is set on the outer wall of the rotating wheel 20. The belt 21 is made of high-strength rubber and fiber fabric. The inner wall of the belt 21 is slidably connected to the outer wall of the rotating wheel 20 and the toothed ring 25 to ensure effective power transmission. A water tank 17 is fixedly connected to one side of the outer wall of the cleaning tank 16. The water tank 17 is made of polyethylene plastic and is used to store cleaning water to provide a water source for the cleaning process. A drain outlet 27 is fixedly connected to the bottom of the cleaning tank 16. The drain outlet 27 is made of stainless steel to ensure that the sewage in the cleaning tank 16 can be discharged smoothly. The detection component includes a detector 5, which integrates a variety of detection sensors and analytical instruments. The detector 5 is equipped with a sliding rail 4 on its side wall. The sliding rail 4 is made of aluminum alloy, providing excellent guidance and load-bearing capacity, and serves as a track for the sliding of the detector 5. The side wall of the sliding rail 4 is fixedly connected to the top of the inner wall of the detection chamber 1. The detector 5 is slidably connected inside the sliding rail 4. A lifting probe 6 is fixedly connected to the bottom of the detector 5. The lifting probe 6 consists of a stainless steel rod and a probe part made of special sensing material, capable of sensing and measuring various substances in the wastewater and allowing for lifting operations. A door 2 is rotatably connected to the side wall of the detection chamber 1. The door 2 is made of transparent organic glass, facilitating observation of the interior while preventing leakage. A door handle 3 is fixedly connected to the side wall of the door 2.To facilitate opening and closing of the chamber door 2, a clamping base 7 is fixedly connected to the inner wall of the testing chamber 1. The clamping base 7, located on the side of the cleaning tank 16, is made of rigid plastic and is mainly used to fix the wastewater test tubes, ensuring their stable position during testing and cleaning.

[0034] Specifically, after the test tube is fixed to the clamping base 7 by the corresponding fixing device, the lifting probe 6 at the bottom of the detector 5 extends vertically downward into the test tube to detect the wastewater. The lifting probe 6 achieves precise lifting and lowering movement through an internal electric push rod or lead screw transmission mechanism, ensuring accurate insertion into test tubes at different depths to obtain wastewater samples at different locations for testing. The detector 5 starts working through its internal circuitry and sensors to analyze and measure various components in the wastewater. After the test is completed, the lifting probe 6 rises under the action of the electric push rod or lead screw transmission mechanism, moves vertically upward, and returns to its initial position. The detector 5 slides horizontally on the slide rail 4 via a motor-driven slider to the top of the cleaning tank 16 on the other side. During the sliding process, the precise cooperation between the slider and the slide rail 4 ensures the smoothness of the movement. Subsequently, driven by its own lifting mechanism, the lifting probe 6 descends vertically into the cleaning tank 16. At this time, the drive motor 19 starts, causing the rotating wheel 20 to rotate clockwise or counterclockwise. The rotation of the rotating wheel 20 transmits power through the belt 21, causing the gear ring 25 to rotate circumferentially inside the fixed ring 22. The rotation of the gear ring 25 causes multiple driven gears 24 to rotate around the fixed gear 23 on the horizontal plane, with the fixed gear 23 as the center. During the rotation, the meshing between the gears ensures a precise transmission ratio. The rotation of the driven gears 24 drives the cleaning brush 26 at its bottom to rotate vertically. During the rotation, the cleaning brush 26 makes full contact with the surface of the lifting probe 6, and through the friction of the nylon bristles, removes contaminants from the surface of the lifting probe 6, thus completing the cleaning operation of the lifting probe 6 and achieving efficient cleaning of the lifting probe 6. The cleaned wastewater is discharged into the cleaning tank 16 under the action of gravity along the drain outlet 27. The valve of the drain outlet 27 is opened, allowing the wastewater to flow into the corresponding wastewater treatment pipeline.

[0035] Reference Figure 2The clamping base 7 has multiple fixed boxes 9 internally connected to it. Made of aluminum alloy, these boxes ensure sturdiness while reducing overall weight, facilitating installation and layout. The fixed boxes 9 are arranged in an array to accommodate different test tube sizes. Each fixed box 9 has an electric actuator 10 fixedly connected to its inner wall. This actuator precisely controls the thrust and displacement, outputting a stable linear driving force to meet the requirements for fast and accurate test tube clamping. The electric actuator 10 is located on one side of the inner wall of the fixed box 9. A trapezoidal block 11, made of wear-resistant stainless steel, is fixedly connected to the output end of the electric actuator 10. Its trapezoidal structure design utilizes the inclined surfaces on both sides to convert the linear motion of the electric actuator 10 into a lateral driving force on the pulley 15. The trapezoidal block 11 is slidably connected to the inner wall of the fixed box 9, and rotating arms 12 are provided on both sides of the trapezoidal block 11. A fixed column 13 is rotatably connected to the center of each rotating arm 12. The fixed column 13 is made of high-strength steel and provides a stable and reliable rotation fulcrum for the rotating arm 12. Both ends of the fixed column 13 are fixedly connected to the inner wall of the fixed box 9. A clamp 14 is rotatably connected to one end of each rotating arm 12. The clamp 14 adopts a composite structure of rubber-wrapped metal clips. The rubber part can increase the friction with the test tube to ensure a stable clamping and avoid damaging the test tube. The metal clips provide sufficient clamping force to meet the fixing requirements of test tubes of different diameters. A pulley 15 is rotatably connected to the other end of each rotating arm 12. The pulley 15 is made of wear-resistant nylon and has a low coefficient of friction. It can roll flexibly on the side wall of the trapezoidal block 11 and efficiently convert the displacement of the trapezoidal block 11 into the rotational power of the rotating arm 12. The side wall of the pulley 15 is slidably connected to the side wall of the trapezoidal block 11.

[0036] Specifically, the operator first places the test tube containing wastewater in front of the clamping base 7. At this time, the electric actuator 10 receives a command from the control system, starts, and pushes the trapezoidal block 11 forward in a straight line along the inner wall of the fixed box 9. The direction of displacement is strictly perpendicular to the direction in which the test tube is placed, ensuring that the force on both sides is uniform. During the displacement of the trapezoidal block 11, its outer walls on both sides are in close contact with the pulleys 15. Using the inclined surface of the outer wall, the pulleys 15 begin to roll on the side wall of the trapezoidal block 11. The rolling direction is along the side wall of the trapezoidal block 11 towards the center of the rotating arm 12. As the trapezoidal block 11 continues to move forward, through the linkage between the pulleys 15 and the rotating arm 12, the rotating arms 12 on both sides begin to rotate synchronously on the horizontal plane with the fixed column 13 as the center. The rotation direction is based on the pushing direction of the trapezoidal block 11, with one side rotating clockwise and the other side counterclockwise. The rotation of the rotating arm 12 causes the clamp 14 at one end to rotate and shift accordingly. The clamp 14 rotates around the connection point with the rotating arm 12, and the rotation path is arc-shaped. During the rotation, it always remains parallel to the plane where the test tube is placed, so that the clamp 14 gradually moves towards the center, moving from both sides of the test tube towards each other until it is tightly attached to the outer wall of the test tube, thus completing the clamping of the test tube. This achieves the effect of quickly fixing test tubes of different diameters. The whole process is smooth and efficient, laying a solid foundation for the subsequent wastewater testing process.

[0037] Working principle: First, the operator places the test tube containing wastewater in front of the clamping base 7. At this time, the electric actuator 10 pushes the trapezoidal block 11 forward. The displacement of the trapezoidal block 11, under the action of its two outer walls, causes the pulleys 15 on both sides to start rolling. As the trapezoidal block 11 continues to move, the rotating arms 12 on both sides begin to rotate around the fixed column 13. The rotation of the rotating arms 12 causes the clamp 14 at one end to rotate and move accordingly, so that the clamp 14 gradually moves towards the center, thereby completing the clamping of the test tube, thus achieving the effect of quickly fixing test tubes of different diameters. After the test tube is fixed, the lifting probe 6 at the bottom of the detector 5 extends into the test tube to detect the wastewater. After the inspection is completed, the lifting probe 6 rises, and the detector 5 slides on the slide rail 4 to the top of the cleaning tank 16 on the other side. Then, the lifting probe 6 descends and extends into the cleaning tank 16. At this time, the drive motor 19 drives the rotating wheel 20 to rotate. The rotation of the rotating wheel 20 drives the gear ring 25 to rotate inside the fixed ring 22 through the belt 21. The rotation of the gear ring 25 causes multiple driven gears 24 to rotate around the fixed gear 23. The rotation of the driven gears 24 drives the cleaning brush 26 at its bottom to rotate, thereby completing the cleaning operation on the surface of the lifting probe 6. This achieves the effect of efficient cleaning of the lifting probe 6. The cleaned wastewater is discharged into the cleaning tank 16 through the drain outlet 27.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wastewater collection and reuse detection mechanism for chlor-alkali chemical safety, comprising a detection box (1), characterized in that: The detection box (1) is internally provided with a detection assembly for detecting wastewater, and a cleaning assembly is arranged below the detection assembly for cleaning the detection assembly, facilitating subsequent detection. The cleaning assembly comprises a cleaning tank (16), a cleaning base (8) is fixedly connected to one side of the outer wall of the cleaning tank (16), the cleaning base (8) is fixedly connected to the inner wall bottom of the detection box (1), a power assembly is arranged on the side wall of the cleaning tank (16), the power assembly is used for providing power source for cleaning operation, a fixed ring (22) is fixedly connected to the inner wall top of the cleaning tank (16), a tooth ring (25) is slidably connected to the inner wall of the fixed ring (22), a fixed gear (23) is fixedly connected to the center position of the inner wall of the fixed ring (22), a plurality of driven gears (24) are arranged between the fixed gear (23) and the tooth ring (25), the driven gears (24) are distributed in a circular manner, the driven gears (24) are engaged with the fixed gear (23) and the tooth ring (25), and the driven gears (24) are fixedly connected with cleaning brushes (26) at the bottom.

2. The wastewater collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 1, characterized in that: The power assembly comprises a driving motor (19), a motor box (18) is fixedly connected to the outer wall of the driving motor (19), the motor box (18) is fixedly connected to the outer wall of the cleaning tank (16), a rotating wheel (20) is fixedly connected to the output end of the driving motor (19), a belt (21) is arranged on the outer wall of the rotating wheel (20), and the inner wall of the belt (21) is slidably connected to the outer walls of the rotating wheel (20) and the tooth ring (25).

3. The wastewater collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 2, characterized in that: A water tank (17) is fixedly connected to one side of the outer wall of the cleaning tank (16), and a drain (27) is fixedly connected to the bottom of the cleaning tank (16).

4. The waste water collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 1, characterized in that: The detection assembly comprises a detector (5), the side wall of the detector (5) is provided with a sliding rail (4), the sliding rail (4) is fixedly connected to the inner wall top of the detection box (1), the detector (5) is slidably connected in the sliding rail (4), and the bottom of the detector (5) is fixedly connected with a lifting probe (6).

5. The waste water collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 1, characterized in that: The side wall of the detection box (1) is rotatably connected with a box door (2), the side wall of the box door (2) is fixedly connected with a door handle (3), the inner wall of the detection box (1) is fixedly connected with a clamping base (7), and the clamping base (7) is located at the side of the cleaning tank (16).

6. The wastewater collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 5, characterized in that: A plurality of fixed boxes (9) are fixedly connected in the clamping base (7), the fixed boxes (9) are arranged in an array, the inner wall of each fixed box (9) is fixedly connected with an electric pusher (10), the electric pusher (10) is located on one side of the inner wall of the fixed box (9), and the output end of the electric pusher (10) is fixedly connected with a trapezoidal block (11).

7. The wastewater collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 6, characterized in that: The trapezoidal block (11) is slidably connected to the inner wall of the fixed box (9), and rotating arms (12) are arranged on the left and right sides of the trapezoidal block (11).

8. The wastewater collection and reuse detection mechanism for chlor-alkali chemical safety according to claim 7, characterized in that: One end of the rotating arm (12) is rotatably connected with a clamp (14), the other end of the rotating arm (12) is rotatably connected with a pulley (15), the side wall of the pulley (15) is slidably connected with the side wall of the trapezoidal block (11).

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