Weak current water treatment polyethylene tank device
By using a flange and plug-in limiting structure and a sealing ring design, the problem of complicated connection of traditional low-voltage water treatment tank devices is solved, achieving fast and stable connection and sealing effect, and extending the service life of the device.
Patent Information
- Application Number
- CN202423043363.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Traditional low-voltage water treatment tank devices are cumbersome to operate when connecting to external equipment, and the bolt tightening method is inefficient and unstable, affecting connection stability and production efficiency.
The system employs a flange and plug-in limiting structure, enabling rapid connection through the cooperation of the plug-in and limiting block; combined with the design of the sealing ring and annular groove, it ensures the stability and sealing of the connection.
It enables a fast and convenient connection process, reduces installation time and labor costs, improves connection stability and sealing effect, and extends the service life of the device.
Smart Images

Figure CN223534085U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-voltage water treatment technology, and in particular to a low-voltage water treatment polyethylene tank device. Background Technology
[0002] Low-voltage water is a specially treated type of water with important applications in many fields. Low-voltage water treatment typically involves processes such as removing impurities, adjusting pH, and softening the water to meet various usage requirements. For example, in the electronics industry, low-voltage water is used to clean electronic components, requiring extremely high water purity and free from any impurities that could damage these components. In the medical field, low-voltage water can also be used in certain medical devices or treatment procedures. Low-voltage water treatment usually requires specialized equipment and techniques to ensure that the treated water meets the relevant standards and requirements.
[0003] In practical low-voltage water treatment scenarios, traditional tank devices present several problems when connecting to external equipment. For example, in a low-voltage water treatment plant, the traditional method of connecting the tank to external equipment typically involves bolt tightening. This method requires specialized tools, is cumbersome, and time-consuming. During installation, workers must tighten each bolt individually, which is not only inefficient but also prone to loosening, affecting the stability of the connection. Furthermore, when frequent replacement of external equipment or maintenance is required, the traditional connection method is cumbersome to disassemble, increasing the labor intensity of workers and reducing production efficiency. Therefore, this paper proposes a low-voltage water treatment polyethylene tank device to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a polyethylene tank device for low-voltage water treatment, which aims to improve the problem of the cumbersome assembly of existing low-voltage water treatment devices using bolt installation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a polyethylene tank device for treating weak current water, comprising a tank body and two sealing mechanisms. Both ends of the tank body are fixedly connected to a flange. A blind plate is provided on the outer side of the flange. Two connecting pipes are provided on the outer side of the tank body. An assembly component is provided on the outer side of the connecting pipe. The assembly component is used to connect the connecting pipe to an external device for treating weak current water.
[0006] The assembly includes a second connecting pipe and two second flanges. The outer sides of the second flanges are fixedly connected to the outer sides of the first connecting pipe and the second connecting pipe, respectively. The inner side of the second flange has four connecting holes. The outer side of the second flange has two insert rods. The outer side of the insert rods has a limit groove. One end of the insert rod is fixedly connected to a limit block. A fixing block is fixedly connected to the outer side of the upper second flange. A retaining plate is slidably connected to the outer side of the fixing block.
[0007] Furthermore, two sets of fixing plates are fixedly connected to the top of the fixing block, and a guide rod is fixedly connected to the adjacent side of each set of fixing plates.
[0008] Furthermore, two sliding plates are fixedly connected to the outer side of the card plate, and the inner side of the sliding plates is slidably connected to the outer side of the guide rod.
[0009] Furthermore, a plurality of booster blocks are fixedly connected to the top of the card plate, and a spring is sleeved on the outside of one of the guide rods.
[0010] Furthermore, one end of the spring is fixedly connected to the outside of the fixed plate, and the other end of the spring is fixedly connected to the outside of the sliding plate.
[0011] Furthermore, the outer side of the card plate engages with the inner side of the limiting groove, and the outer side of the insertion rod slides with the inner side of the connecting hole.
[0012] Furthermore, the sealing mechanism includes a sealing ring, which is disposed between the two flanges.
[0013] Furthermore, an annular groove is provided on the outer side of the second flange, and the outer side of the sealing ring is engaged with the inner side of the two annular grooves.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by bringing the two flanges closer together, then passing the insertion rod through the two connection holes and making the outer side of the limiting block tightly against the outer side of the flange, the pusher block is pushed to move the clamping plate away from the top of the connection hole so that the insertion rod can pass through. After the insertion rod has completely passed through the connection hole, the pusher block is released, and the spring force pushes the sliding plate to reset the clamping plate and lock it into the inner side of the limiting groove to limit the insertion rod. In this way, the connecting pipe can be quickly and firmly assembled with the external equipment, which is more convenient than the traditional bolt tightening method, requires no complicated tools, and can save installation time and labor costs.
[0016] 2. In this utility model, the sealing ring cooperates with two annular grooves to achieve a good sealing effect, improving the connection stability of connecting pipe two and flange two, effectively preventing leakage of low-voltage water, and ensuring water treatment safety. After removing the two blind flanges, the low-voltage water flows in from one end of the tank body and flows out from the other end. The water inside the tank enters the interior of connecting pipe one, and impurities in the water can be removed and drawn into connecting pipe one by the adsorption effect of external equipment. The tank body is made of polyethylene material, which has many advantages. In addition, the device is easy to manufacture and install, and has excellent durability. Compared with traditional fiberglass tanks, this tank has a longer service life, is simpler to process, can be reused, and has high strength, high toughness, and corrosion resistance, and can adapt to complex environments, providing a more stable and reliable solution for low-voltage water treatment. Attached Figure Description
[0017] Figure 1 This is a perspective view of a low-voltage water treatment polyethylene tank device proposed in this utility model;
[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0019] Figure 3 for Figure 1 Enlarged view of point B in the middle.
[0020] Legend:
[0021] 1. Tank body; 2. Flange 1; 3. Blind flange; 4. Connecting pipe 1; 5. Connecting pipe 2; 6. Flange 2; 7. Connecting hole; 8. Fixing block; 9. Fixing plate; 10. Guide rod; 11. Clamping plate; 12. Pushing block; 13. Sliding plate; 14. Spring; 15. Insert rod; 16. Limiting groove; 17. Limiting block; 18. Annular groove; 19. Sealing ring. Detailed Implementation
[0022] 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.
[0023] Reference Figures 1-3This utility model provides an embodiment of a low-voltage water treatment polyethylene tank device, comprising a tank body 1 and two sealing mechanisms. Both ends of the tank body 1 are fixedly connected to flange 1 2. A blind plate 3 is provided on the outer side of flange 1 2. Two connecting pipes 1 4 are provided on the outer side of the tank body 1. An assembly assembly is provided on the outer side of the connecting pipes 1 4. The assembly assembly includes a connecting pipe 2 5 and two flanges 2 6. The outer sides of flanges 2 6 are fixedly connected to the outer sides of connecting pipes 1 4 and 2 5, respectively. An opening is provided inside flanges 2 6. Four connecting holes 7 are provided. Two insert rods 15 are provided on the outer side of flange 2 6. Limiting grooves 16 are formed on the outer side of insert rods 15. One end of insert rod 15 is fixedly connected to a limiting block 17. A fixing block 8 is fixedly connected to the outer side of upper flange 2 6. A retaining plate 11 is slidably connected to the outer side of fixing block 8. Two sets of fixing plates 9 are fixedly connected to the top of fixing block 8. A guide rod 10 is fixedly connected to the adjacent side of each set of fixing plates 9. Two sliding plates 13 are fixedly connected to the outer side of retaining plate 11. The inner side of sliding plate 13 is slidably connected to the outer side of guide rod 10. Next, multiple push blocks 12 are fixedly connected to the top of the clamping plate 11. A spring 14 is sleeved on the outside of one of the guide rods 10. One end of the spring 14 is fixedly connected to the outside of the fixing plate 9, and the other end of the spring 14 is fixedly connected to the outside of the sliding plate 13. The outside of the clamping plate 11 is engaged with the inside of the limiting groove 16, and the outside of the insert rod 15 is slidably connected to the inside of the connecting hole 7. When connecting the external equipment for treating weak current water to the tank body 1, first bring the two flanges 26 close together, and then pass the insert rod 15 through the two connecting holes 7, so that... The outer side of the limiting block 17 is pressed against the outer side of the flange 6. Before this, the pusher block 12 is pushed to move the clamping plate 11 away from the top of the connecting hole 7. When the insertion rod 15 is fully inserted, the pusher block 12 is released. Under the elastic force of the spring 14, the sliding plate 13 is pushed to drive the clamping plate 11 to reset and lock into the inner side of the limiting groove 16 to limit the insertion rod 15. This design allows the connecting pipe 4 to be quickly assembled with the external equipment, which is more convenient than the traditional bolt tightening method and saves installation time and labor costs.
[0024] Specifically, when connecting the external equipment for handling low-voltage water to the tank body 1, firstly, bring the two flanges 6 close together and fit them together. Then, insert the rod 15 through the two connection holes 7, ensuring that the outer side of the limiting block 17 is tightly against the outer side of the flange 6. Before this, push the pusher block 12 to move the retaining plate 11 away from the top of the connection hole 7, thus creating space for the rod 15 to pass through. After the rod 15 has completely passed through the connection hole 7, release the pusher block 12. At this time, under the elastic force of the spring 14, the sliding plate 13 will be pushed to move, thereby driving the retaining plate 11 to reset. The retaining plate 11 will accurately lock into the inner side of the limiting groove 16, effectively limiting the rod 15. Through this series of operations, the connecting pipe 4 and the external equipment can be quickly and firmly assembled together. Compared with the traditional bolt tightening method, this connection method is more convenient, does not require complicated tools, and reduces cumbersome operation steps, which can greatly save installation time and labor costs.
[0025] Reference Figures 1-3 The sealing mechanism includes a sealing ring 19, which is located between two flanges 2 6. An annular groove 18 is provided on the outer side of the flange 2 6. The outer side of the sealing ring 19 engages with the inner side of the two annular grooves 18. The cooperation between the sealing ring 19 and the two annular grooves 18 can achieve a good sealing effect, making the connection between the connecting pipe 2 5 and the flange 2 6 more stable, preventing water leakage, and ensuring the safety and reliability of the water treatment process.
[0026] Specifically, the sealing ring 19 and the two annular grooves 18 cooperate to achieve an excellent sealing effect. This sealing design greatly improves the connection stability between the connecting pipe 2 5 and the flange 2 6, effectively preventing leakage of low-voltage water and providing reliable safety for the water treatment process. Subsequently, the two blind flanges 3 are removed, and the low-voltage water will slowly flow in from one end of the tank body 1 and then flow out from the other end of the tank body 1. The water flowing inside the tank body 1 will enter the interior of the connecting pipe 1 4. Under the adsorption of the external equipment, impurities in the water can be effectively removed, causing the impurities to be sucked into the interior of the connecting pipe 1 4. The tank body 1 is made of polyethylene material, which has many advantages. Combined with the simple manufacturing method and convenient installation of the overall device, the device has better durability. Compared with traditional fiberglass tanks, this tank has a longer service life, is simpler to process, and can be reused. At the same time, the polyethylene tank body 1 has high strength and stronger toughness, and is more corrosion resistant, which can adapt to various complex operating environments and provide a more stable and reliable solution for low-voltage water treatment.
[0027] Working principle: When it is necessary to connect the external equipment for treating weak current water to the tank body 1, firstly, bring the two flanges 6 close together, then pass the insertion rod 15 through the two connection holes 7, so that the outer side of the limiting block 17 is close to the outer side of the flange 6. Before this, push the pusher block 12 to move the clamping plate 11 away from the top of the connection hole 7. When the insertion rod 15 is fully inserted, release the pusher block 12. Under the elastic force of the spring 14, the sliding plate 13 will be pushed to drive the clamping plate 11 to reset and lock into the inner side of the limiting groove 16 to limit the insertion rod 15. In this way, the connecting pipe 4 can be assembled with the external equipment, which is more convenient than the traditional bolt tightening.
[0028] In addition, the sealing ring 19 and the two annular grooves 18 can achieve a good sealing effect, making the connection between the connecting pipe 2 5 and the flange 2 6 more stable. Then, remove the two blind flanges 3, and the weak current water will flow slowly from one end of the tank body 1 and then flow out from the other end of the tank body 1. The water flowing inside the tank body 1 will enter the interior of the connecting pipe 1 4. Under the adsorption of the external equipment, impurities can be removed, and the impurities will be sucked into the interior of the connecting pipe 1 4. Furthermore, the polyethylene material of the tank body 1 and the manufacturing method of the overall device are simple and easy to install, and the durability is better. Compared with traditional fiberglass tanks, it has a longer service life, is easier to process, can be reused, has higher strength, stronger toughness, and is more corrosion resistant.
[0029] 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 low-voltage water treatment polyethylene tank device, comprising a tank body (1) and two sealing mechanisms, characterized in that: Both ends of the tank body (1) are fixedly connected to flanges (2), and blind plates (3) are provided on the outside of flanges (2). Two connecting pipes (4) are provided on the outside of the tank body (1), and an assembly assembly is provided on the outside of the connecting pipes (4). The assembly assembly is used to connect the connecting pipes (4) to the external equipment for treating weak current water. The assembly includes a second connecting pipe (5) and two second flanges (6). The outer sides of the second flanges (6) are fixedly connected to the outer sides of the first connecting pipe (4) and the second connecting pipe (5), respectively. The second flange (6) has four connecting holes (7) inside. The outer side of the second flange (6) is provided with two insert rods (15). The outer side of the insert rods (15) has a limit groove (16). One end of the insert rods (15) is fixedly connected to a limit block (17). The outer side of the upper second flange (6) is fixedly connected to a fixing block (8). The outer side of the fixing block (8) is slidably connected to a clamping plate (11). The sealing mechanism includes a sealing ring (19) disposed between two flanges (6).
2. The low-voltage water treatment polyethylene tank device according to claim 1, characterized in that: The top of the fixing block (8) is fixedly connected to two sets of fixing plates (9), and each set of fixing plates (9) is fixedly connected to a guide rod (10) on the adjacent side.
3. The low-voltage water treatment polyethylene tank device according to claim 2, characterized in that: Two sliding plates (13) are fixedly connected to the outer side of the card plate (11), and the inner side of the sliding plate (13) is slidably connected to the outer side of the guide rod (10).
4. The low-voltage water treatment polyethylene tank device according to claim 3, characterized in that: The top of the card plate (11) is fixedly connected to a plurality of booster blocks (12), and a spring (14) is sleeved on the outside of one of the guide rods (10).
5. The low-voltage water treatment polyethylene tank device according to claim 4, characterized in that: One end of the spring (14) is fixed to the outside of the fixed plate (9), and the other end of the spring (14) is fixedly connected to the outside of the sliding plate (13).
6. The low-voltage water treatment polyethylene tank device according to claim 1, characterized in that: The outer side of the card plate (11) engages with the inner side of the limiting groove (16), and the outer side of the insertion rod (15) slides with the inner side of the connecting hole (7).
7. The low-voltage water treatment polyethylene tank device according to claim 1, characterized in that: The outer side of the second flange (6) is provided with an annular groove (18), and the outer side of the sealing ring (19) is engaged with the inner side of the two annular grooves (18).