A water treatment agent slow release mechanism
The chemical replenishment system, driven by a sliding carriage and an electric push rod, solves the problems of automatic replenishment and corrosion prevention of water treatment chemical slow-release mechanisms, thus extending their service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG WEIDA INFORMATION TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-08-04
AI Technical Summary
Existing water treatment chemical slow-release mechanisms require frequent manual addition of chemical tablets, and these mechanisms are susceptible to water corrosion, affecting their service life.
A water treatment agent slow-release mechanism was designed. The agent tablets in the tank are pushed into the slow-release frame by the downward movement of the slide. Combined with an electric push rod, a distance sensor and a motor-driven push frame system, the agent tablets are automatically replenished. The anti-corrosion ability is improved by anti-corrosion cloth and anti-corrosion layer.
It enables automatic tablet replenishment, extends the service life of the slow-release device, improves corrosion resistance, and reduces the frequency of manual maintenance.
Smart Images

Figure CN224589833U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a water treatment agent slow-release mechanism, specifically a water treatment agent slow-release mechanism, and belongs to the technical field of water treatment agent slow-release mechanisms. Background Technology
[0002] Water treatment refers to the physical and chemical measures taken to ensure that water quality meets certain standards for use. To ensure that treated wastewater meets discharge standards or can be reused, various chemical agents are used in the treatment process.
[0003] The existing water treatment agent slow-release mechanism has the following disadvantages: 1. After the agent tablets in the slow-release mechanism continue to dissolve and are used, they need to be manually added by the staff multiple times; 2. The bottom of the slow-release mechanism is inserted into the water to be treated, and the water continuously corrodes the slow-release mechanism, affecting its service life. Therefore, improvements are made to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a water treatment agent slow-release mechanism to solve the above problems. After the agent tablets in the slow-release rack are used continuously, the slide moves down to a certain height, and the pusher moves to push the agent tablets that have fallen in the medicine box to replenish the slow-release rack. The anti-corrosion cloth, anti-corrosion layer a and anti-corrosion layer b work together to improve the anti-corrosion ability of the slow-release rack and increase its service life.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a water treatment agent slow-release mechanism, comprising a slow-release frame, electric push rods installed on both sides of the slow-release frame, a distance measuring sensor installed on the slow-release frame, the distance measuring sensor being located below a slide, a piston plate installed on the slide, a side frame installed on the slow-release frame, a push frame slidably connected to the side frame, a baffle installed on the push frame, a pipe installed on the side frame, a medicine tank installed on the pipe, a rotating frame rotatably connected inside the medicine tank, a placement groove opened inside the rotating frame, an anti-corrosion cloth adhered to the slow-release frame, an anti-corrosion layer a coated on the anti-corrosion cloth, and an anti-corrosion layer b sprayed onto the anti-corrosion layer a.
[0006] Preferably, the piston plate is located above the tablet and below the spring, which is connected to the slide in a surrounding manner.
[0007] Preferably, a motor a is installed on the right side of the side frame, and a screw is fixedly connected to the output end of the motor a.
[0008] Preferably, the screw is threadedly connected to a pusher, the pusher is slidably connected to a cross plate, and the cross plate is installed inside the side frame.
[0009] Preferably, the medicine box is equipped with a bracket, and the bracket is equipped with a motor b.
[0010] Preferably, the output end of the motor b is fixedly connected to a rotating shaft b, and a gear b is mounted on the rotating shaft b.
[0011] Preferably, gear b is meshed with gear a, gear a is mounted on shaft a, and shaft a is mounted on a rotating frame.
[0012] The beneficial effects of this utility model are: After continuous use of the tablets in the slow-release frame, the slide moves down a certain height, and the pusher moves to push the tablets that have fallen from the medicine box to replenish the slow-release frame. During continuous use, the compressed spring inside the slow-release frame pushes the piston plate connected to the slide down, pushing the tablets down. A distance sensor installed on the slow-release frame continuously detects the distance between the slide and the slow-release frame. When the distance detected by the distance sensor reaches a set value, the electric push rods on both sides of the slow-release frame extend, pushing the upper slide up. The slide's upward movement causes the connected piston plate to move up, compressing the spring. After the piston plate reaches a suitable height, motor A on the side frame rotates, driving the connected screw to rotate. The screw rotation causes the pusher to move to the right. After the pusher moves to the right, the tablets in the tray inside the frame fall down through the pipe into the side frame. Motor A then reverses, driving the screw to rotate... The pusher moves to the left, and as it continues to move to the left, the connected baffle moves to the left to block the pipe. The pusher pushes the tablet to the left and into the slow-release rack. After the tablet enters the slow-release rack, motor a reverses, causing the pusher to move to the right, and the tablet falls again. Repeating the above steps allows multiple tablets to be fed into the slow-release rack. The rack has multiple slots. When a tablet in a slot is used up, motor b mounted on the support of the medicine box rotates, driving gear b connected to shaft b to rotate. Gear b rotates, driving gear a to rotate. Gear a rotates, driving the rack connected to shaft a to rotate 90 degrees, allowing the tablet in the slot to be replaced. The slow-release rack can be continuously replenished. The tablets in the medicine box can be automatically fed into the slow-release rack through the cooperation of electric push rod, distance sensor, pusher, etc., and the tablets can be automatically replenished.
[0013] The anti-corrosion cloth, anti-corrosion layer a, and anti-corrosion layer b work together to improve the corrosion resistance of the slow-release frame and extend its service life. The outer side of the slow-release frame is equipped with anti-corrosion cloth, anti-corrosion layer a, and anti-corrosion layer b. The anti-corrosion cloth is made of aramid fiber, which has ultra-high strength, high modulus, and good high temperature resistance, acid and alkali resistance. The outer side of the anti-corrosion cloth is coated with anti-corrosion layer a, which is made of polyetheretherketone (PEEK), which has good dimensional stability, outstanding hydrolysis resistance, small dimensional changes in high humidity environments, good chemical resistance, and good corrosion resistance. Anti-corrosion layer b is sprayed on the surface of anti-corrosion layer a. Anti-corrosion layer b is made of polytetrafluoroethylene (PTFE), which has good corrosion resistance and abrasion resistance. The overall corrosion resistance can be improved by the combination of anti-corrosion layer a and anti-corrosion layer b. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial cross-sectional structural schematic diagram of the top view of this utility model; Figure 4 This is a schematic diagram of the corrosion-resistant structure of the slow-release frame of this utility model.
[0015] In the diagram: 1. Slide; 2. Support; 3. Shaft a; 4. Gear a; 5. Medicine box; 6. Baffle; 7. Motor a; 8. Side frame; 9. Pipe; 10. Slow-release frame; 11. Electric push rod; 12. Gear b; 13. Rotating frame; 14. Screw; 15. Push frame; 16. Medicine tablet; 17. Horizontal plate; 18. Piston plate; 19. Spring; 20. Placement slot; 21. Distance sensor; 22. Anti-corrosion cloth; 23. Anti-corrosion layer a; 24. Anti-corrosion layer b. Detailed Implementation
[0016] 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.
[0017] Please refer to Example 1 Figure 1-4 As shown, a water treatment agent slow-release mechanism includes a slow-release frame 10. Electric push rods 11 are installed on both sides of the slow-release frame 10, located below a slide 1. A distance sensor 21 is installed on the slow-release frame 10 to detect the distance between the top of the slide 1 and the slow-release frame 10. The distance sensor 21 is located below the slide 1. A piston plate 18 is installed on the slide 1, and movement of the slide 1 causes the connected piston plate 18 to move. A side frame 8 is installed on the slow-release frame 10, and the slow-release frame 10 communicates with the side frame 8. A push frame 15 is slidably connected to the side frame 8, and the push frame 8 slides within the push frame 15. A baffle 6 is installed on the push frame 15. The pusher 15 moves, causing the connected baffle 6 to move. The side frame 8 is equipped with a pipe 9, which is connected to the medicine box 5. The medicine box 5 is installed on the pipe 9. The medicine box 5 is rotatably connected to the medicine box 5. The rotating frame 13 rotates inside the medicine box 5. The medicine box 5 is equipped with a door for replenishing the tablets 16. The rotating frame 13 has a placement slot 20 for placing the tablets 16. The slow-release frame 10 is bonded with a corrosion-resistant cloth 22. The corrosion-resistant layer 22 is made of aramid fiber. The corrosion-resistant cloth 22 is coated with a corrosion-resistant layer a23, which is made of polyetheretherketone. The corrosion-resistant layer a23 is sprayed with a corrosion-resistant layer b24.
[0018] Specifically, the piston plate 18 is located above the tablet 16, and the piston plate 18 moves downward to push the tablet 16 to move. The piston plate 18 is located below the spring 19, and the spring 19 is located between the slow-release frame 10 and the piston plate 18. The spring 19 is surrounded by a slide 1.
[0019] Specifically, a motor a7 is installed on the right side of the side frame 8. The rotation of the motor a7 drives the connected screw 14 to rotate. The output end of the motor a7 is fixedly connected to the screw 14.
[0020] Specifically, the screw 14 is threadedly connected to the pusher 15. The rotation of the screw 14 causes the connected pusher 15 to move. The pusher 15 is slidably connected to the cross plate 17. The pusher 15 slides along the cross plate 17. The cross plate 17 is installed inside the side frame 8.
[0021] Specifically, the medicine box 5 is equipped with a bracket 2, and the bracket 2 that fixes the medicine box 5 can fix the position of the motor b. The bracket 2 is equipped with the motor b.
[0022] Specifically, gear b12 is meshed with gear a4. The rotation of gear b12 drives the meshing gear a4 to rotate. The rotation of gear a4 drives the rotating frame 13 connected to the rotating shaft a3 to rotate. The gear a4 is mounted on the rotating shaft a3, and the rotating frame 13 is mounted on the rotating shaft a3.
[0023] Example 2: Please refer to Figure 1-2 The difference between this embodiment and embodiment 1 is that: the output end of the motor b is fixedly connected to a rotating shaft b, and the rotation of the motor b drives the gear b12 connected to the rotating shaft b to rotate. The rotating shaft b is equipped with the gear b12.
[0024] In use, when the slow-release frame 10 is in continuous use, the compressed spring 19 inside the slow-release frame 10 pushes the piston plate 18 connected to the slide 1 to move downward, thus pushing the medicine tablet 16 downward. The distance sensor 21 installed on the slow-release frame 10 continuously detects the distance between the slide 1 and the slow-release frame 10. When the distance detected by the distance sensor 21 is a set value, the electric push rods 11 on both sides of the slow-release frame 10 extend. The extension of the electric push rods 11 pushes the upper slide 1 to move upward. The upward movement of the slide 1 causes the connected piston plate 18 to move upward, compressing the spring 19. After the piston plate 18 moves to a suitable height, the motor a7 on the side frame 8 rotates to drive... The connecting screw 14 rotates, causing the pusher 15 to move to the right. After the pusher 15 moves to the right, the tablets 16 in the placement slot 20 of the rotating frame 13 fall down through the pipe 9 into the side frame 8. The motor a7 reverses, causing the pusher 15 connected to the screw 14 to move to the left. As the pusher 15 continues to move to the left, the connected baffle 6 moves to the left, blocking the pipe 9. The leftward movement of the pusher 15 pushes the tablets 16 to the left into the slow-release frame 10. After the tablets 16 enter the slow-release frame 10, the motor a7 reverses, causing the pusher 15 to move to the right, and the tablets 16 fall down again. Repeating the above steps can feed multiple tablets 16 into the slow-release frame 10. The rotating frame 13 is equipped with... Multiple placement slots 20 are provided. When the tablets 16 in one placement slot 20 are used up, the motor b mounted on the bracket 2 of the medicine box 5 rotates, driving the gear b12 connected to the rotating shaft b to rotate. The rotation of gear b12 drives the meshing gear a4 to rotate, and the rotation of gear a4 drives the rotating frame 13 connected to the rotating shaft a3 to rotate 90 degrees. This allows for the replacement of the tablets 16 in the placement slot 20 and continuous replenishment of the tablets 16 in the slow-release rack 10. The tablets 16 in the medicine box 5 can be automatically fed into the slow-release rack 10 through the cooperation of the electric push rod 11, the distance sensor 21, and the push frame 15. The slow-release rack 10 can be automatically replenished. The side is provided with anti-corrosion cloth 22, anti-corrosion layer a23 and anti-corrosion layer b24. The anti-corrosion cloth 22 is made of aramid, which has ultra-high strength, high modulus and good high temperature resistance, acid and alkali resistance. The outer side of the anti-corrosion cloth 22 is coated with anti-corrosion layer a23 made of polyether ether ketone, which has good dimensional stability, outstanding hydrolysis resistance, small dimensional change in high humidity environment, good chemical resistance and good anti-corrosion performance. The surface of anti-corrosion layer a23 is sprayed with anti-corrosion layer b24, which is made of polytetrafluoroethylene, which has good corrosion resistance and abrasion resistance. The overall corrosion resistance can be improved by the combination of anti-corrosion layer, anti-corrosion layer a23 and anti-corrosion layer b24.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A water treatment agent slow-release mechanism, comprising a slow-release frame (10), characterized in that: Electric push rods (11) are installed on both sides of the slow-release frame (10). The slow-release frame (10) is equipped with a distance sensor (21). The distance sensor (21) is located below the slide (1). The slide (1) is equipped with a piston plate (18). The slow-release frame (10) is equipped with a side frame (8). The side frame (8) is slidably connected to a push frame (15). The push frame (15) is equipped with a baffle (6). The side frame (8) is equipped with a pipe (9). The pipe (9) is equipped with a medicine box (5). The medicine box (5) is rotatably connected to a rotating frame (13). The rotating frame (13) has a placement slot (20). The slow-release frame (10) is bonded with an anti-corrosion cloth (22). The anti-corrosion cloth (22) is coated with an anti-corrosion layer a (23). The anti-corrosion layer a (23) is sprayed with an anti-corrosion layer b (24).
2. The water treatment agent slow-release mechanism according to claim 1, characterized in that: The piston plate (18) is located above the tablet (16) and below the spring (19), which is connected to the slide (1) around it.
3. The water treatment agent slow-release mechanism according to claim 1, characterized in that: A motor a (7) is installed on the right side of the side frame (8), and a screw (14) is fixedly connected to the output end of the motor a (7).
4. The water treatment agent slow-release mechanism according to claim 3, characterized in that: The screw (14) is threadedly connected to a pusher (15), and the pusher (15) is slidably connected to a cross plate (17), which is installed inside the side frame (8).
5. The water treatment agent slow-release mechanism according to claim 1, characterized in that: The medicine box (5) is equipped with a bracket (2), and the bracket (2) is equipped with a motor b.
6. The water treatment agent slow-release mechanism according to claim 5, characterized in that: The output end of the motor b is fixedly connected to the rotating shaft b, and the rotating shaft b is equipped with a gear b (12).
7. The water treatment agent slow-release mechanism according to claim 6, characterized in that: The gear b (12) is meshed with gear a (4), the gear a (4) is mounted with a rotating shaft a (3), and the rotating shaft a (3) is mounted with a rotating frame (13).