A dual-effect chlorine removal and scale inhibition device using activated carbon adsorption and ion exchange
Patent Information
- Application Number
- CN202522441086.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0003]因生活用水主要通过水厂的取水泵站汲取江河湖泊及地下水，导致生活用水中会带有钙镁、离子，同时，为保证生活用水的正常使用，通过氯气等对汲取的水进行消毒，从而造成后续生活用水中含有少量的余氯以及钙、镁等离子，少量的余氯以及钙、镁等离子会对日常生活的使用造成影响，因此需要对余氯以及钙、镁离子进行处理，现有的除氯以及钙、镁离子处理装置的功能较为单一，多数装置仅具备单一除氯或单一阻垢的功能，如果需要对生活用水同时进行除氯和阻垢处理，就需要同时安装活性炭吸附以及离子交换两种装置，但两种装置同时进行安装，会造成安装过程较为繁琐，而且会导致安装成本增加，其次，两种装置会占用大量的空间，对部分家庭来说，无法提供有效的空间进行安装使用
本实用新型，将除氯以及阻垢功能集成于同一个除氯阻垢筒内部，能够对生活用水同时进行除氯以及阻垢的操作，使一个除氯阻垢筒达到两种处理效果，
Smart Images
Figure CN224848998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of domestic water treatment technology, and in particular to a dual-effect dechlorination and scale inhibition device using activated carbon adsorption and ion exchange. Background Technology
[0002] Tap water refers to water that meets relevant standards and is produced after purification and disinfection at a water treatment plant for people's daily life and production.
[0003] Because domestic water is mainly drawn from rivers, lakes, and groundwater through water plant pumping stations, it contains calcium and magnesium ions. Furthermore, to ensure normal use, the water is disinfected with chlorine, resulting in residual chlorine and calcium and magnesium ions in the remaining domestic water. These trace amounts can affect daily use, necessitating treatment. Existing dechlorination and calcium / magnesium ion treatment devices are relatively simple, with most only capable of dechlorination or scale inhibition. Simultaneous dechlorination and scale inhibition would require the installation of both activated carbon adsorption and ion exchange devices. However, installing both simultaneously is cumbersome and increases costs. Moreover, these devices occupy significant space, which may be insufficient for some households.
[0004] Therefore, we provide a dual-effect chlorine removal and scale inhibition device that combines activated carbon adsorption and ion exchange. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned technical problems by providing a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange, achieving the simultaneous dechlorination and scale inhibition effects.
[0006] In view of this, the present invention provides a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange, comprising an inlet pipe, a filter cylinder inserted into the lower end of the inlet pipe, a dechlorination and scale inhibition cylinder threadedly connected to the lower end of the filter cylinder, an activated carbon adsorption cylinder inside the dechlorination and scale inhibition cylinder, a water-blocking ring outside the activated carbon adsorption cylinder, a water-passing plate below the water-blocking ring, a plurality of water-passing pipes inserted into the lower end of the water-passing plate, an ion exchange tank inserted into the lower end of the plurality of water-passing pipes, and an outlet pipe below the ion exchange tank.
[0007] Preferably, the activated carbon adsorption cylinder and the ion exchange tank are both located inside the dechlorination and scale inhibition cylinder, and the water flow plate is fixedly connected to the inner wall of the dechlorination and scale inhibition cylinder.
[0008] Preferably, the water-passing plate divides the interior of the dechlorination and scale-inhibiting cylinder into two parts, with the activated carbon adsorption cylinder located in the upper half of the dechlorination and scale-inhibiting cylinder and the ion exchange tank located in the lower half of the dechlorination and scale-inhibiting cylinder.
[0009] Preferably, the two ends of the activated carbon adsorption cylinder are sealed, and a plurality of water outlet holes are uniformly opened through the outer surface of the activated carbon adsorption cylinder. The outer surface of the activated carbon adsorption cylinder does not contact the inner wall of the dechlorination and scale inhibition cylinder. The water blocking ring is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder. The outer surface of the activated carbon adsorption cylinder is in contact with the inner side of the water blocking ring. A limiting cylinder is installed at the lower end of the activated carbon adsorption cylinder, and the lower end of the limiting cylinder is in contact with the upper surface of the water flow plate.
[0010] Preferably, a plurality of water passage holes are provided through one end surface of the water passage plate, the water passage pipe is positioned corresponding to the water passage holes, the outer surface of the ion exchange tank is in contact with the inner wall of the dechlorination and scale inhibition cylinder, the outer surface of the ion exchange tank is sealed, and a plurality of water outlet holes are provided through the lower end of the ion exchange tank, the water outlet pipe is through the dechlorination and scale inhibition cylinder.
[0011] Preferably, the outer surface of the ion exchange tank is provided with a positioning groove, and a positioning block is inserted into the positioning groove. The positioning block is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder.
[0012] Preferably, the filter cylinder is provided with a conical filter plate inside, with the end of the conical filter plate having a larger diameter as the upper end, and an impurity collection cylinder installed at the lower end of the conical filter plate. A support and limiting cylinder is installed at the lower end of the impurity collection cylinder, and an impurity conveying pipe is provided through the outer surface of the impurity collection cylinder, with the outer end of the impurity conveying pipe extending out of the outer surface of the filter cylinder.
[0013] Preferably, a hexagonal limiting block is installed at the center of the upper end of the water-passing plate, and the hexagonal limiting block is inserted into the limiting cylinder. A pull handle is installed at the upper end of the activated carbon adsorption cylinder, and a limiting post is installed on the upper surface of the pull handle. The limiting post is inserted into the inside of the supporting limiting cylinder. A connecting base is threadedly connected to the lower end of the dechlorination and scale inhibition cylinder, and a conical supporting limiting post is installed on the inner end of the connecting base. The lower surface of the ion exchange tank is in contact with the smaller diameter end of the conical supporting limiting post.
[0014] Compared with the prior art, this utility model provides a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange, which has the following beneficial effects: This invention integrates dechlorination and scale inhibition functions into a single dechlorination and scale inhibition cylinder, enabling simultaneous dechlorination and scale inhibition operations on domestic water, thus achieving two treatment effects with a single cylinder. This invention eliminates the need for multiple devices to be connected in series, making the installation process simple and convenient without excessively increasing installation costs. Furthermore, the single device reduces the space required, making it suitable for installation and use in most households.
[0015] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange proposed in this utility model. Figure 2 This is a schematic diagram of the overall connection structure of the dechlorination and scale inhibition component of the dual-effect dechlorination and scale inhibition device of activated carbon adsorption and ion exchange proposed in this utility model. Figure 3 This is a schematic diagram of the internal components of the dechlorination and scale inhibition cylinder of a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange proposed in this utility model. Figure 4 This is a schematic diagram showing the relative positions of the dechlorination and scale inhibition components of a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange proposed in this utility model. Figure 5 This is a schematic diagram of the connection structure of the ion exchange tank of a dual-effect dechlorination and scale inhibition device combining activated carbon adsorption and ion exchange proposed in this utility model. Figure 6 This is a schematic diagram of the filter cartridge connection structure of a dual-effect dechlorination and scale inhibition device using activated carbon adsorption and ion exchange proposed in this utility model. Figure 7 This is a schematic diagram of the internal components of the filter cartridge of a dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange proposed in this utility model.
[0017] In the diagram: 1. Inlet pipe; 2. Filter cylinder; 3. Chlorine removal and scale inhibition cylinder; 4. Activated carbon adsorption cylinder; 5. Water blocking ring; 6. Water flow plate; 7. Limiting cylinder; 8. Hexagonal limiting block; 9. Water flow pipe; 10. Ion exchange tank; 11. Outlet pipe; 12. Conical support limiting column; 13. Connecting base; 14. Positioning block; 15. Positioning groove; 16. Conical filter plate; 17. Impurity collection cylinder; 18. Impurity conveying pipe; 19. Support limiting cylinder; 20. Pull-out handle; 21. Limiting column. 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] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] Example: A dual-effect chlorine removal and scale inhibition device combining activated carbon adsorption and ion exchange, such as... Figures 1-7 As shown, the system includes an inlet pipe 1, a filter cylinder 2 inserted into the lower end of the inlet pipe 1, a dechlorination and scale inhibition cylinder 3 threadedly connected to the lower end of the filter cylinder 2, an activated carbon adsorption cylinder 4 inside the dechlorination and scale inhibition cylinder 3, a water-blocking ring 5 outside the activated carbon adsorption cylinder 4, a water-passing plate 6 below the water-blocking ring 5, several water-passing pipes 9 inserted into the lower end of the water-passing plate 6, an ion exchange tank 10 inserted into the lower end of the several water-passing pipes 9, and an outlet pipe 11 below the ion exchange tank 10.
[0021] Both the activated carbon adsorption cylinder 4 and the ion exchange tank 10 are located inside the dechlorination and scale inhibition cylinder 3, and the water flow plate 6 is fixedly connected to the inner wall of the dechlorination and scale inhibition cylinder 3.
[0022] The water flow plate 6 divides the interior of the dechlorination and scale inhibition cylinder 3 into two parts: the activated carbon adsorption cylinder 4 is located in the upper half of the dechlorination and scale inhibition cylinder 3, and the ion exchange tank 10 is located in the lower half of the dechlorination and scale inhibition cylinder 3.
[0023] The activated carbon adsorption cylinder 4 is sealed at both ends. Several water outlet holes are evenly opened on the outer surface of the activated carbon adsorption cylinder 4. The outer surface of the activated carbon adsorption cylinder 4 does not contact the inner wall of the dechlorination and scale inhibition cylinder 3. The water blocking ring 5 is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder 3. The outer surface of the activated carbon adsorption cylinder 4 is in contact with the inner side of the water blocking ring 5. The lower end of the activated carbon adsorption cylinder 4 is equipped with a limiting cylinder 7. The lower end of the limiting cylinder 7 is in contact with the upper surface of the water flow plate 6.
[0024] Several water passage holes are opened through one end of the water passage plate 6. The water passage pipe 9 is positioned corresponding to the water passage holes. The outer surface of the ion exchange tank 10 is in contact with the inner wall of the dechlorination and scale inhibition cylinder 3. The outer surface of the ion exchange tank 10 is sealed. Several water outlet holes are opened through the lower end of the ion exchange tank 10. The water outlet pipe 11 is connected to the dechlorination and scale inhibition cylinder 3.
[0025] When dechlorinating and inhibiting scale in domestic water, to ensure accurate operation of the device, the inlet pipe 1 and outlet pipe 11 are connected to the domestic water delivery pipe respectively, so that the domestic water can be treated by the internal components of the dechlorination and scale inhibition cylinder 3 before use. When the domestic water enters the dechlorination and scale inhibition cylinder 3 through the filter cylinder 2, the domestic water will first enter the dechlorination space in the upper half of the dechlorination and scale inhibition cylinder 3, and the activated carbon inside the activated carbon adsorption cylinder 4 will dechlorinate the domestic water. In this process, to ensure that all the domestic water is treated by the activated carbon adsorption cylinder 4, a water-blocking ring 5 is set in the middle of the activated carbon adsorption cylinder 4. Based on the close fit between the water-blocking ring 5 and the activated carbon adsorption cylinder 4, the domestic water cannot flow from the gap between the activated carbon adsorption cylinder 4 and the dechlorination and scale inhibition cylinder 3 to the lower half of the dechlorination and scale inhibition cylinder 3, further ensuring the dechlorination effect of the activated carbon adsorption cylinder 4 on the domestic water. The dechlorinated domestic water enters the water pipe 9 through the water holes on the water plate 6. The domestic water then enters the ion exchange tank 10 through the water pipe 9. With the cooperation of the water plate 6 and the water pipe 9, it is ensured that the domestic water in the upper part of the dechlorination and scale inhibition cylinder 3 completely enters the ion exchange tank 10, so that the ion exchange tank 10 can completely adsorb the calcium and magnesium ions in the domestic water, further ensuring the adsorption effect of the ion exchange tank 10. At the same time, under the action of the water pipe 9, the domestic water can be evenly distributed inside the ion exchange tank 10, further ensuring the treatment effect of the ion exchange tank 10. After being treated by the ion exchange tank 10, the domestic water will flow through the outlet hole at the bottom of the ion exchange tank 10 to the lower end of the dechlorination and scale inhibition cylinder 3. Since the ion exchange tank 10 and the inner wall of the dechlorination and scale inhibition cylinder 3 are in close contact, the domestic water that has been treated by dechlorination and scale inhibition will flow to the outside through the outlet pipe 11. By installing an activated carbon adsorption tank 4 and an ion exchange tank 10 inside the dechlorination and scale inhibition tank 3, the functions of dechlorination and scale inhibition are integrated into the same dechlorination and scale inhibition tank 3. This allows for simultaneous dechlorination and scale inhibition of domestic water, achieving two treatment effects with a single dechlorination and scale inhibition tank 3. Furthermore, it eliminates the need for multiple devices in series, simplifying the installation process and avoiding excessive increases in installation costs. In addition, the single device reduces the space required, making it suitable for installation and use by most households.
[0026] like Figure 5 As shown, a positioning groove 15 is provided on the outer surface of the ion exchange tank 10, and a positioning block 14 is inserted into the positioning groove 15. The positioning block 14 is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder 3.
[0027] When installing the ion exchange tank 10, in order to ensure that the water pipe 9 is precisely connected to the water inlet at the top of the ion exchange tank 10, the insertion position of the ion exchange tank 10 is limited by the positioning groove 15 and the positioning block 14, so as to ensure the accuracy of the insertion position of the ion exchange tank 10 into the dechlorination and scale inhibition cylinder 3, and further ensure the accuracy of the connection between the water pipe 9 and the ion exchange tank 10.
[0028] As shown in Figure 7, a conical filter plate 16 is provided inside the filter cylinder 2. The end of the conical filter plate 16 with the larger diameter is the upper end. An impurity collection cylinder 17 is installed at the lower end of the conical filter plate 16. A support and limiting cylinder 19 is installed at the lower end of the impurity collection cylinder 17. An impurity conveying pipe 18 is provided through the outer surface of the impurity collection cylinder 17. The outer end of the impurity conveying pipe 18 extends out of the outer surface of the filter cylinder 2.
[0029] When domestic water enters the filter cartridge 2 through the inlet pipe 1, a conical filter plate 16 is installed inside the filter cartridge 2 to prevent impurities such as sediment in the domestic water from clogging the components inside the dechlorination and scale inhibition cartridge 3. The domestic water undergoes preliminary filtration through the conical filter plate 16. The filtered domestic water flows into the dechlorination and scale inhibition cartridge 3 through the filter holes of the conical filter plate 16. The sediment in the water flows into the impurity collection cartridge 17 under the slope inside the conical filter plate 16 and the impact of the water flow, thus completing the filtration and collection of impurities in the domestic water. To prevent excessive accumulation of impurities inside the impurity collection cartridge 17, an impurity conveying pipe 18 is installed inside the impurity collection cartridge 17. The outer end of the impurity conveying pipe 18 is normally connected to a closed valve. When cleaning the impurities inside the impurity collection cartridge 17, the valve is opened, and the impurities are discharged under the impact of the water flow.
[0030] like Figure 3 , Figure 4 , Figure 6 As shown, a hexagonal limiting block 8 is installed at the center of the upper end of the water-passing plate 6. The hexagonal limiting block 8 and the limiting cylinder 7 are connected by insertion. A pull handle 20 is installed at the upper end of the activated carbon adsorption cylinder 4. A limiting post 21 is installed on the upper surface of the pull handle 20. The limiting post 21 is inserted into the support limiting cylinder 19. A connecting base 13 is threadedly connected to the lower end of the dechlorination and scale inhibition cylinder 3. A conical support limiting post 12 is installed on the inner end of the connecting base 13. The lower surface of the ion exchange tank 10 is in contact with the end of the conical support limiting post 12 with the smaller diameter.
[0031] To ensure the stability of the activated carbon adsorption cylinder 4 and the ion exchange tank 10 after installation inside the dechlorination and scale inhibition cylinder 3, limiting cylinders 7 and hexagonal limiting blocks 8 are installed at both ends of the activated carbon adsorption cylinder 4, and supporting limiting cylinders 19 and limiting columns 21 are installed. These can limit the two ends of the activated carbon adsorption cylinder 4 and ensure the stability of the activated carbon adsorption cylinder 4 inside the dechlorination and scale inhibition cylinder 3. The limiting column 21 is set to a cylindrical shape so as not to affect the connection between the filter cylinder 2 and the dechlorination and scale inhibition cylinder 3. The hexagonal limiting block 8 is set to a hexagonal shape so as to prevent the activated carbon adsorption cylinder 4 from rotating during operation, further ensuring the stability of the activated carbon adsorption cylinder 4. In addition, by setting a pull handle 20, it is convenient to remove and replace the activated carbon adsorption cylinder 4 later. Since the ion exchange tank 10 is inserted from below the dechlorination and scale inhibition cylinder 3, to prevent the ion exchange tank 10 from falling off or blocking the outlet pipe 11, a conical support and limiting column 12 and a connecting base 13 are installed below the ion exchange tank 10. The connecting base 13 ensures the sealing of the bottom of the dechlorination and scale inhibition cylinder 3. When the connecting base 13 is connected to the dechlorination and scale inhibition cylinder 3, the conical support and limiting column 12 moves into the dechlorination and scale inhibition cylinder 3 along with the connecting base 13. The conical support and limiting column 12 can support and limit the ion exchange tank 10, ensuring the stability of the ion exchange tank 10 during operation.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dual-effect chlorine removal and scale inhibition device combining activated carbon adsorption and ion exchange, characterized in that, The system includes an inlet pipe (1), a filter cylinder (2) is inserted into the lower end of the inlet pipe (1), a dechlorination and scale inhibition cylinder (3) is threadedly connected to the lower end of the filter cylinder (2), an activated carbon adsorption cylinder (4) is provided inside the dechlorination and scale inhibition cylinder (3), a water blocking ring (5) is provided outside the activated carbon adsorption cylinder (4), a water flow plate (6) is provided below the water blocking ring (5), a number of water flow pipes (9) are inserted into the lower end of the water flow plate (6), an ion exchange tank (10) is inserted into the lower end of the number of water flow pipes (9), and an outlet pipe (11) is provided below the ion exchange tank (10).
2. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 1, characterized in that, The activated carbon adsorption cylinder (4) and the ion exchange tank (10) are both located inside the dechlorination and scale inhibition cylinder (3), and the water flow plate (6) is fixedly connected to the inner wall of the dechlorination and scale inhibition cylinder (3).
3. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 1, characterized in that, The water-passing plate (6) divides the interior of the dechlorination and scale-inhibiting cylinder (3) into two parts. The activated carbon adsorption cylinder (4) is located in the upper half of the dechlorination and scale-inhibiting cylinder (3), and the ion exchange tank (10) is located in the lower half of the dechlorination and scale-inhibiting cylinder (3).
4. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 1, characterized in that, The activated carbon adsorption cylinder (4) is sealed at both ends. Several water outlet holes are evenly opened on the outer surface of the activated carbon adsorption cylinder (4). The outer surface of the activated carbon adsorption cylinder (4) does not contact the inner wall of the dechlorination and scale inhibition cylinder (3). The water blocking ring (5) is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder (3). The outer surface of the activated carbon adsorption cylinder (4) is in contact with the inner side of the water blocking ring (5). A limiting cylinder (7) is installed at the lower end of the activated carbon adsorption cylinder (4). The lower end of the limiting cylinder (7) is in contact with the upper surface of the water flow plate (6).
5. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 1, characterized in that, The water-passing plate (6) has several water-passing holes through one end surface. The water-passing pipe (9) is positioned corresponding to the water-passing holes. The outer surface of the ion exchange tank (10) is in contact with the inner wall of the dechlorination and scale-inhibiting cylinder (3). The outer surface of the ion exchange tank (10) is sealed. The lower end of the ion exchange tank (10) has several water-outlet holes through it. The water-outlet pipe (11) is through the dechlorination and scale-inhibiting cylinder (3).
6. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 1, characterized in that, The outer surface of the ion exchange tank (10) is provided with a positioning groove (15), and a positioning block (14) is inserted into the positioning groove (15). The positioning block (14) is fixedly installed on the inner wall of the dechlorination and scale inhibition cylinder (3).
7. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 4, characterized in that, The filter cylinder (2) is provided with a conical filter plate (16) inside. The end of the conical filter plate (16) with the larger diameter is the upper end. An impurity collection cylinder (17) is installed at the lower end of the conical filter plate (16). A support limiting cylinder (19) is installed at the lower end of the impurity collection cylinder (17). An impurity conveying pipe (18) is provided through the outer surface of the impurity collection cylinder (17). The outer end of the impurity conveying pipe (18) extends out of the outer surface of the filter cylinder (2).
8. The dual-effect chlorine removal and scale inhibition device based on activated carbon adsorption and ion exchange according to claim 7, characterized in that, A hexagonal limiting block (8) is installed at the center of the upper end of the water-passing plate (6). The hexagonal limiting block (8) and the limiting cylinder (7) are connected by insertion. A pull handle (20) is installed at the upper end of the activated carbon adsorption cylinder (4). A limiting post (21) is installed on the upper surface of the pull handle (20). The limiting post (21) is inserted into the support limiting cylinder (19). A connecting base (13) is threadedly connected to the lower end of the dechlorination and scale inhibition cylinder (3). A conical support limiting post (12) is installed at the inner end of the connecting base (13). The lower surface of the ion exchange tank (10) is in contact with the smaller diameter end of the conical support limiting post (12).