Cooling water impurity removal device
By designing a cooling water impurity removal device consisting of a rainwater collection tank, a filter screen, and an activated carbon adsorption rod, the problem of high tap water consumption was solved, the impurity removal effect was improved, and efficient cooling water treatment was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGXING SPECIAL MATERIALS (SUZHOU) CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-19
AI Technical Summary
Most existing cooling water impurity removal devices rely on tap water for replenishment, resulting in excessive consumption and poor impurity removal effect.
A cooling water impurity removal device was designed, comprising a rainwater collection tank, a filter screen, a scraper, an activated carbon adsorption rod, and a stirring rod. By collecting and filtering rainwater, the consumption of tap water is reduced, and the activated carbon adsorption rod and stirring rod are used to improve the impurity removal effect.
Rainwater collection and filtration reduce tap water consumption, improve the filtration effect of the filter screen, enhance the adsorption capacity of the activated carbon adsorption rod, and improve the impurity removal effect.
Smart Images

Figure CN224252208U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling water treatment technology, specifically to a cooling water impurity removal device. Background Technology
[0002] Circulating cooling water refers to water that exchanges heat with the medium through heat exchangers or direct contact heat exchange, and is then cooled in a cooling tower before being reused to conserve water resources. Generally, circulating water is neutral to slightly alkaline, with a pH value controlled between 7 and 9.5. While acidic or alkaline (pH value greater than 10.0) circulating cooling water in direct contact with the medium is less common, scale buildup from heat exchange can occur in the cooling water. Therefore, the cooling water needs to be cleaned of impurities before being reconditioned.
[0003] However, most existing cooling water impurity removal devices are supplemented with tap water, which consumes too much tap water and is not effective enough in removing impurities from the cooling water. Therefore, they do not meet the current needs. In response, we propose a cooling water impurity removal device. Utility Model Content
[0004] The purpose of this utility model is to provide a cooling water impurity removal device to solve the problems mentioned in the background art, such as the fact that most existing cooling water impurity removal devices are supplemented with tap water, resulting in excessive tap water consumption and insufficient impurity removal effect on cooling water.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling water impurity removal device, comprising a main body, a rainwater collection trough provided on the upper surface of the main body, a cover plate provided above the rainwater collection trough, a protective net provided on the inner side of the cover plate, a filter screen provided on the inner side of the rainwater collection trough, a connecting pipe provided on the outer side of the upper end of the main body, a connecting shaft provided on the inner side of the filter screen, a fine filter screen provided below the filter screen, scrapers provided on one side of the connecting shaft on both the fine filter screen and the upper surface of the filter screen, and a working chamber provided below the fine filter screen. The working chamber has a stirring rod inside and mesh positioning sleeves evenly arranged on both sides. Activated carbon adsorption rods are arranged inside the mesh positioning sleeves. A connecting rod is arranged on one side of the activated carbon adsorption rod, and a handle is provided at one end of the connecting rod. A motor is provided at the lower end of the connecting shaft. A water outlet pipe is provided on the lower surface of the working chamber. A valve is provided between the working chamber and the water outlet pipe. A connecting groove is provided at the lower end of the water outlet pipe. A sealing ring is provided between one end of the connecting rod and the main body, and an O-ring is provided on one side of the sealing ring.
[0006] Preferably, one side of the scraper is completely in contact with the outer surface of the connecting shaft, and the scraper and the connecting shaft are fixed by screws.
[0007] Preferably, the upper surface of the main body is completely fitted with the lower surface of the cover plate, and the main body and the cover plate are fixed by screws.
[0008] Preferably, the lower end of the connecting shaft is fully fitted with the upper surface of the motor, and the connecting shaft is fixed to the motor by screws.
[0009] Preferably, one end of the stirring rod is completely in contact with the outer surface of the connecting shaft, and the stirring rod and the connecting shaft are fixed by screws.
[0010] Preferably, one end of the activated carbon adsorption rod is an elastic sphere, and the elastic sphere corresponds to one end of the mesh positioning sleeve.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model features a cover and a protective net above the rainwater collection trough, which reduces the amount of debris washed into the trough by rainwater. A filter and a scraper are installed inside the rainwater collection trough. The filter increases the filtration of the collected rainwater, and the scraper reduces clogging of the filter, thus improving the filtration effect. By collecting and treating rainwater, the consumption of tap water can be reduced.
[0013] 2. This utility model has a working chamber on the inner side of the main body. Through the mesh positioning sleeve, activated carbon adsorption rod and stirring rod set on the inner side of the working chamber, the activated carbon adsorption rod can absorb the fine impurities in the filtered cooling water. The stirring rod increases the flow of cooling water, improves the adsorption effect of the activated carbon adsorption rod, and improves the impurity removal effect of the device. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partial structural schematic diagram of the connecting rod of this utility model;
[0016] Figure 3 This is an enlarged schematic diagram of structure A of this utility model.
[0017] In the diagram: 1. Main body; 2. Connecting pipe; 3. Cover plate; 4. Protective net; 5. Scraper; 6. Connecting shaft; 7. Rainwater collection tank; 8. Filter screen; 9. Fine filter screen; 10. Working chamber; 11. Stirring rod; 12. Valve; 13. Water outlet pipe; 14. Motor; 15. Connecting groove; 16. Handle; 17. Connecting rod; 18. Activated carbon adsorption rod; 19. Mesh positioning sleeve; 20. Sealing ring; 21. O-ring seal. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Please see Figures 1 to 3 This utility model provides an embodiment of a cooling water impurity removal device, comprising a main body 1, a rainwater collection trough 7 on the upper surface of the main body 1, a cover plate 3 above the rainwater collection trough 7, a protective net 4 on the inner side of the cover plate 3, a filter screen 8 on the inner side of the rainwater collection trough 7, a connecting pipe 2 on the outer side of the upper end of the main body 1, a connecting shaft 6 on the inner side of the filter screen 8, a fine filter screen 9 below the filter screen 8, scrapers 5 on one side of the connecting shaft 6 on the upper surface of both the fine filter screen 9 and the filter screen 8, a working chamber 10 below the fine filter screen 9, and an agitator on the inner side of the working chamber 10. The mixing rod 11 and the working chamber 10 are evenly provided with mesh positioning sleeves 19 on both sides. Activated carbon adsorption rods 18 are provided inside the mesh positioning sleeves 19. A connecting rod 17 is provided on one side of the activated carbon adsorption rod 18. A handle 16 is provided at one end of the connecting rod 17. A motor 14 is provided at the lower end of the connecting shaft 6. A water outlet pipe 13 is provided on the lower surface of the working chamber 10. A valve 12 is provided between the working chamber 10 and the water outlet pipe 13. A connecting groove 15 is provided at the lower end of the water outlet pipe 13. A sealing ring 20 is provided between one end of the connecting rod 17 and the main body 1. An O-ring 21 is provided on one side of the sealing ring 20.
[0020] One side of the scraper 5 is completely in contact with the outer surface of the connecting shaft 6. The scraper 5 and the connecting shaft 6 are fixed with screws, which increases the firmness of the connection between the scraper 5 and improves the working stability of the scraper 5.
[0021] The upper surface of the main body 1 is completely fitted with the lower surface of the cover plate 3. The main body 1 and the cover plate 3 are fixed by screws, which increases the working strength of the cover plate 3.
[0022] The lower end of the connecting shaft 6 is fully fitted with the upper surface of the motor 14, and the connecting shaft 6 and the motor 14 are fixed with screws, which increases the stability of the motor 14 transmission.
[0023] One end of the stirring rod 11 is completely in contact with the outer surface of the connecting shaft 6. The stirring rod 11 and the connecting shaft 6 are fixed by screws, which increases the stability of the stirring rod 11 during operation.
[0024] One end of the activated carbon adsorption rod 18 is an elastic ball, and the elastic ball corresponds to one end of the mesh positioning sleeve 19, which increases the working stability of the activated carbon adsorption rod 18.
[0025] When in use, this cooling water impurity removal device has a rainwater collection tank 7 above the main body 1. A cover plate 3 and a protective net 4 are installed above the rainwater collection tank 7 to reduce the entry of impurities washed in by rainwater. A filter screen 8 and a scraper 5 are installed inside the rainwater collection tank 7. The filter screen 8 increases the filtration of the collected rainwater, and the scraper 5 reduces clogging of the filter screen 8, thus improving the filtration effect. By collecting and treating rainwater, the consumption of tap water can be reduced. A working chamber 10 is installed inside the main body 1. A mesh positioning sleeve 19, an activated carbon adsorption rod 18, and a stirring rod 11 are installed inside the working chamber 10. The activated carbon adsorption rod 18 can absorb fine impurities in the filtered cooling water, and the stirring rod 11 increases the flow of cooling water, improving the adsorption effect of the activated carbon adsorption rod 18 and thus improving the impurity removal effect of the device.
[0026] 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.
Claims
1. A cooling water impurity removal device, comprising a main body (1), characterized in that: A rainwater collection trough (7) is provided on the upper surface of the main body (1). A cover plate (3) is provided above the rainwater collection trough (7). A protective net (4) is provided on the inner side of the cover plate (3). A filter screen (8) is provided on the inner side of the rainwater collection trough (7). A connecting pipe (2) is provided on the outer side of the upper end of the main body (1). A connecting shaft (6) is provided on the inner side of the filter screen (8). A fine filter screen (9) is provided below the filter screen (8). A scraper (5) is provided on one side of the connecting shaft (6) on the upper surface of the fine filter screen (9) and the filter screen (8). A working chamber (10) is provided below the fine filter screen (9). A stirring rod (11) is provided on the inner side of the working chamber (10). The two sides of the working chamber (10) are... A mesh positioning sleeve (19) is evenly arranged on the side. An activated carbon adsorption rod (18) is arranged on the inner side of the mesh positioning sleeve (19). A connecting rod (17) is arranged on one side of the activated carbon adsorption rod (18). A handle (16) is arranged at one end of the connecting rod (17). A motor (14) is arranged at the lower end of the connecting shaft (6). A water outlet pipe (13) is arranged on the lower surface of the working chamber (10). A valve (12) is arranged between the working chamber (10) and the water outlet pipe (13). A connecting groove (15) is arranged at the lower end of the water outlet pipe (13). A sealing ring (20) is arranged between one end of the connecting rod (17) and the main body (1). An O-ring (21) is arranged on one side of the sealing ring (20).
2. The cooling water impurity removal device according to claim 1, characterized in that: One side of the scraper (5) is completely in contact with the outer surface of the connecting shaft (6), and the scraper (5) and the connecting shaft (6) are fixed by screws.
3. The cooling water impurity removal device according to claim 1, characterized in that: The upper surface of the main body (1) is completely attached to the lower surface of the cover plate (3), and the main body (1) and the cover plate (3) are fixed by screws.
4. The cooling water impurity removal device according to claim 1, characterized in that: The lower end of the connecting shaft (6) is completely in contact with the upper surface of the motor (14), and the connecting shaft (6) and the motor (14) are fixed by screws.
5. A cooling water impurity removal device according to claim 1, characterized in that: One end of the stirring rod (11) is completely attached to the outer surface of the connecting shaft (6), and the stirring rod (11) and the connecting shaft (6) are fixed by screws.
6. The cooling water impurity removal device according to claim 1, characterized in that: One end of the activated carbon adsorption rod (18) is an elastic ball, and the elastic ball corresponds to one end of the mesh positioning sleeve (19).