Novel horizontal resin trapper filter element structure
By using the left flange, gasket, and left sealing ring to secure the filter element body and filter membrane structure, the problem of filter cake affecting the filter element's lifespan is solved. This enables the formation and online monitoring of filter cake on the inner wall of the filter membrane, reduces resin impurity collection, and extends the filter element's service life.
Patent Information
- Application Number
- CN202520124155.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-20
AI Technical Summary
During use, filter cake forms on the surface of the filter element in a horizontal resin trap, affecting the filtration effect and reducing its service life if not cleaned.
The filter element body and filter membrane are connected by a left flange, gasket and left sealing ring. The filter membrane is made of polytetrafluoroethylene. The filter cake is formed on the inner wall of the filter membrane. Combined with an online resin monitor to detect the resin content in the water, the contact between resin and filter element is reduced.
Reduce the frequency of filter element replacement and cleaning, extend the service life of filter elements, and improve filtration efficiency.
Smart Images

Figure CN223892503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of resin trap technology, specifically a novel horizontal resin trap filter element structure. Background Technology
[0002] A resin trap is a device used to capture resin particles carried out of an ion exchanger by the water. It mainly consists of a filter screen with a pore size much smaller than the resin being installed on the outlet pipe of an ion exchanger or other equipment containing resin. When the resin passes through, it can be intercepted and captured by the filter element.
[0003] Currently, in the use of horizontal resin traps, filter elements are used to filter the resin. After the resin is filtered, a filter cake will form on the surface of the filter element. This filter cake not only affects the filtration effect of the filter element, but if it is not cleaned and remains in contact with the filter element for a long time, it may reduce the service life of the filter element. Utility Model Content
[0004] The purpose of this utility model is to provide a novel filter element structure for a horizontal resin trap, which solves the problem that in the process of using a horizontal resin trap, the filter element plays a role in filtering the resin, and after the resin is filtered, a filter cake will form on the surface of the filter element. This filter cake not only affects the filtration effect of the filter element, but if it is not cleaned and remains in contact with the filter element for a long time, it may lead to a reduction in the service life of the filter element.
[0005] This application provides a novel horizontal resin trap filter element structure, including a housing. A first connecting pipe is fixedly connected to one side of the housing, and a left flange is fixedly connected to one side of the first connecting pipe. A placement groove is formed in the inner wall of the left flange. A filter element body and a filter membrane are placed in the inner wall of the left flange inside the placement groove. The filter element body and the filter membrane extend into the interior of the housing. A gasket is placed on one side of the left flange. A left sealing groove is formed in the inner wall of the gasket. A left sealing ring is placed inside the gasket inside the left sealing groove. The left sealing ring abuts against the filter membrane. The filter membrane is located inside the filter element body and is made of polytetrafluoroethylene. An online resin monitor is installed in the inner wall above the housing.
[0006] By adopting the above technical solution, the left flange, gasket, and left sealing ring can effectively connect the filter element body and filter membrane. The filter element body can then filter the resin, and the filter membrane can also filter, facilitating the formation of filter cake on the inner wall of the filter membrane. Furthermore, the online resin monitoring instrument can detect the resin content in the water, reducing contact between the resin, filter cake, and filter element body. This makes it easier to collect and remove resin impurities or filter cake, reducing the frequency of filter element body replacement and cleaning, and extending the service life of the filter element body.
[0007] Optionally, a second connecting pipe is fixedly connected to the side of the housing away from the first connecting pipe, and a right flange is fixedly connected to the outer wall of the second connecting pipe. The right flange is fixedly installed on the outer wall of the right flange by a plurality of right bolts and right nuts.
[0008] By adopting the above technical solution, the right bolt and right nut can be used to fix the second right flange and the first right flange.
[0009] Optionally, a right sealing groove is provided in the inner wall of the first right flange and the second right flange, and a right sealing ring is placed in the inner wall of the first right flange and the second right flange located inside the right sealing groove. A right pipe is fixedly connected to the outer wall of the second right flange.
[0010] By adopting the above technical solution, the right sealing groove can be used to place the right sealing ring, and the right second flange can be used to fix the right pipeline.
[0011] Optionally, the left first flange and gasket are fixedly installed with the left second flange by left bolts and left nuts, and the left pipe is fixedly installed on the outer wall of the left second flange.
[0012] By adopting the above technical solution, the left bolt and left nut can be used to fix the left first flange, gasket and left second flange, while the left second flange can be used to fix the left pipe.
[0013] Optionally, a valve is rotatably installed in the inner wall of the left pipe.
[0014] By adopting the above technical solution, the valve can be used to close and open the left pipeline.
[0015] Optionally, an observation window is fixedly installed on the outer wall of the housing.
[0016] By adopting the above technical solution, the shell can fix the observation window, and the observation window can facilitate the staff to observe the situation inside the shell.
[0017] Optionally, multiple sets of support legs are fixedly installed in the outer wall below the housing.
[0018] By adopting the above technical solution, the support legs can be used to fix the shell.
[0019] Optionally, the online resin monitor is model MYHJ-G-880 epoxy resin color online monitor.
[0020] By adopting the above technical solution, the online resin monitoring instrument, model MYHJ-G-880 epoxy resin color online monitoring instrument, whose detection principle based on refractive index is also applicable to monitoring the concentration of resin particles in water.
[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0022] The technical solution of this application uses the left flange, gasket, and left sealing ring to clamp the filter element body and filter membrane. The filter element body can then filter the resin, and the filter membrane can also filter, facilitating the formation of filter cake on the inner wall of the filter membrane. Furthermore, the online resin monitoring instrument can detect the resin content in the water, reducing contact between the resin, filter cake, and filter element body. This makes it easier to collect and remove resin impurities or filter cake, reducing the frequency of filter element body replacement and cleaning, and extending the service life of the filter element body. Attached Figure Description
[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0024] Figure 1 This is a front view schematic diagram of the structure of a novel horizontal resin trap filter element according to this utility model;
[0025] Figure 2 This is a front view of a cross-sectional view of a novel horizontal resin trap filter element structure according to this utility model.
[0026] Figure 3 This utility model discloses a novel horizontal resin trap filter element structure. Figure 2 Enlarged view of point A in the middle;
[0027] Figure 4 This utility model discloses a novel horizontal resin trap filter element structure. Figure 2 Enlarged view of section B in the middle.
[0028] In the diagram: 1. Shell; 2. Filter element body; 3. Filter membrane; 4. First connecting pipe; 5. Left flange; 6. Placement groove; 7. Gasket; 8. Left sealing ring; 9. Left sealing groove; 10. Left second flange; 11. Left pipe; 12. Left bolt; 13. Left nut; 14. Valve; 15. Second connecting pipe; 16. Right flange; 17. Right second flange; 18. Right sealing ring; 19. Right bolt; 20. Right nut; 21. Right pipe; 22. Online resin monitor; 23. Observation window; 24. Right sealing groove. Detailed Implementation
[0029] Please see Figure 1-4This utility model provides a technical solution: a novel horizontal resin trap filter element structure, including a housing 1, a first connecting pipe 4 fixedly connected to one side of the housing 1, a left flange 5 fixedly connected to one side of the first connecting pipe 4, a placement groove 6 opened in the inner wall of the left flange 5, a filter element body 2 and a filter membrane 3 placed in the inner wall of the left flange 5 located inside the placement groove 6, the filter element body 2 and the filter membrane 3 extending into the interior of the housing 1, a gasket 7 placed on one side of the left flange 5, a left sealing groove 9 opened in the inner wall of the gasket 7, a left sealing ring 8 placed inside the gasket 7 located inside the left sealing groove 9, the left sealing ring 8 abutting against the filter membrane 3, the filter membrane 3 located inside the filter element body 2, the filter membrane 3 being made of polytetrafluoroethylene, and an online resin monitor 22 installed in the inner wall above the housing 1;
[0030] Left flange 5 and gasket 7 are fixedly installed with left second flange 10 by left bolt 12 and left nut 13. Left pipe 11 is fixedly installed on the outer wall of left second flange 10. Valve 14 is rotatably installed in the inner wall of left pipe 11.
[0031] In the technical solution of this utility model, the left flange 5, gasket 7 and left sealing ring 8 can be used to clamp the filter element body 2 and filter membrane 3. Then the filter element body 2 can filter the resin, and the filter membrane 3 can filter the resin. It is convenient for filter cake to form on the inner wall of the filter membrane 3. The online resin monitor 22 can detect the resin content in the water. This reduces the contact between the resin and the filter cake and the filter element body 2, making it easier to collect and remove resin impurities or filter cake, reducing the number of times the filter element body 2 needs to be replaced and cleaned, and extending the service life of the filter element body 2.
[0032] In addition, the left bolt 12 and left nut 13 can fix the left first flange 5, gasket 7 and left second flange 10, while the left second flange 10 can fix the left pipe 11. The valve 14 can close and open the left pipe 11.
[0033] In the technical solution of this utility model, such as Figure 1 As shown, an observation window 23 is fixedly installed on the outer wall of the housing 1. The housing 1 can fix the observation window 23, and the observation window 23 can facilitate the staff to observe the internal situation of the housing 1. Multiple sets of support legs are fixedly installed in the outer wall at the bottom of the housing 1, and the support legs can fix the housing 1.
[0034] In the technical solution of this utility model, such as Figure 2 and Figure 4As shown, a second connecting pipe 15 is fixedly connected to the side of the housing 1 away from the first connecting pipe 4. A right first flange 16 is fixedly connected to the outer wall of the second connecting pipe 15. A right second flange 17 is fixedly installed on the outer wall of the right first flange 16 by multiple right bolts 19 and right nuts 20. The right bolts 19 and right nuts 20 can fix the right second flange 17 and the right first flange 16. A right sealing groove 24 is opened in the inner wall of the right first flange 16 and the right second flange 17 respectively. A right sealing ring 18 is placed in the inner wall of the right first flange 16 and the right second flange 17 located inside the right sealing groove 24. A right pipe 21 is fixedly connected to the outer wall of the right second flange 17. The right sealing ring 18 can be placed in the right sealing groove 24, and the right second flange 17 can fix the right pipe 21.
[0035] In the technical solution of this utility model, such as Figure 1 and Figure 2 As shown, the online resin monitor 22 is model MYHJ-G-880 epoxy resin color online monitor. The online resin monitor 22, model MYHJ-G-880 epoxy resin color online monitor, is also suitable for monitoring the concentration of resin particles in water based on the refractive index detection principle.
[0036] In use, the left bolt 12 and left nut 13 firstly secure the left flange 5, gasket 7, and left second flange 10, while the left second flange 10 secures the left pipe 11. The right bolt 19 and right nut 20 secure the right second flange 17 and right first flange 16. The right sealing groove 24 houses the right sealing ring 18, and the right second flange 17 secures the right pipe 21. The left flange 5, gasket 7, and left sealing ring 8 secure the filter element body 2 and filter membrane 3. The filter element body 2 then filters the resin, and the filter membrane 3 also filters the resin, facilitating filter cake formation on the inner wall of the filter membrane 3. The online resin monitor 22 detects the resin content in the water, minimizing contact between the resin, filter cake, and filter element body 2. This facilitates the collection and removal of resin impurities or filter cake, reducing the frequency of filter element body 2 replacement and cleaning, and extending the service life of the filter element body 2.
Claims
1. A novel horizontal resin trap filter element structure, characterized in that: The device includes a housing (1), a first connecting pipe (4) is fixedly connected to one side of the housing (1), a left flange (5) is fixedly connected to one side of the first connecting pipe (4), a placement groove (6) is provided in the inner wall of the left flange (5), a filter element body (2) and a filter membrane (3) are placed in the inner wall of the left flange (5) located inside the placement groove (6), the filter element body (2) and the filter membrane (3) extend into the interior of the housing (1), a gasket (7) is placed on one side of the left flange (5), a left sealing groove (9) is provided in the inner wall of the gasket (7), a left sealing ring (8) is placed inside the gasket (7) located inside the left sealing groove (9), the left sealing ring (8) abuts against the filter membrane (3), the filter membrane (3) is located inside the filter element body (2), the filter membrane (3) is made of polytetrafluoroethylene, and an online resin monitor (22) is installed in the inner wall above the housing (1).
2. The novel horizontal resin trap filter element structure according to claim 1, characterized in that, The housing (1) is fixedly connected to a second connecting pipe (15) on the side away from the first connecting pipe (4). The outer wall of the second connecting pipe (15) is fixedly connected to a right first flange (16). The outer wall of the right first flange (16) is fixedly installed with a right second flange (17) by multiple right bolts (19) and right nuts (20).
3. The novel horizontal resin trap filter element structure according to claim 2, characterized in that, The inner walls of the right first flange (16) and the right second flange (17) are respectively provided with right sealing grooves (24). Right sealing rings (18) are placed in the inner walls of the right first flange (16) and the right second flange (17) located inside the right sealing grooves (24). The outer wall of the right second flange (17) is fixedly connected to a right pipe (21).
4. The novel horizontal resin trap filter element structure according to claim 1, characterized in that, The left first flange (5) and gasket (7) are fixedly installed with the left second flange (10) by the left bolt (12) and the left nut (13), and the left pipe (11) is fixedly installed on the outer wall of the left second flange (10).
5. The novel horizontal resin trap filter element structure according to claim 4, characterized in that, A valve (14) is rotatably installed in the inner wall of the left pipe (11).
6. The novel horizontal resin trap filter element structure according to claim 1, characterized in that, An observation window (23) is fixedly installed on the outer wall of the housing (1).
7. The novel horizontal resin trap filter element structure according to claim 1, characterized in that, Multiple sets of support legs are fixedly installed in the outer wall below the housing (1).
8. The novel horizontal resin trap filter element structure according to claim 1, characterized in that, The online resin monitor (22) is model MYHJ-G-880 epoxy resin color online monitor.