Filter element framework with filtering function
By fixing the filter mesh on the filter element skeleton and designing a quick-removal sealing plate, the problem that the filter element skeleton does not have auxiliary filtration is solved, effectively intercepting large particulate impurities, reducing wear of main filter elements, and reducing operating costs.
Patent Information
- Application Number
- CN202510578394.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-07-11
AI Technical Summary
The existing filter element skeleton does not have auxiliary filtration function, and large particulate impurities directly contact the main filter element, resulting in increased workload of the main filter element, fast wear and high operating costs.
Fixed the filter screen on the filter element skeleton, and designed a quick-removal sealing plate structure. The filter screen blocks large particulate impurities, and the quick-removal sealing plate facilitates cleaning of impurities in the filter element.
Effectively intercept large particulate impurities, reduce wear of the main filter element, extend service life, reduce operating costs, and simple cleaning operation.
Smart Images

Figure CN120285638A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of filter element skeletons, and particularly to a filter element skeleton with a filtering function. Background Art
[0002] The filter element skeleton is an important component in the filtration system. Its main function is to support the filter medium, ensure that the filter element does not deform or rupture under high flow rate or high pressure conditions, and maintain the fluidity of filtration. The filter element skeleton is usually made of stainless steel with high temperature resistance or strong corrosion resistance and is widely used in fields such as water treatment, air filtration, and industrial processes. However, most of the existing filter element skeletons still have problems that need to be solved.
[0003] Most of the existing filter element skeletons in the prior art do not have the function of assisting filtration. Generally, all filtration tasks are concentrated on the main filter element, resulting in an increased working load of the main filter element. Some large particulate impurities will directly contact the main filter element, thus wearing it out faster, requiring more frequent replacement and maintenance, and increasing the operating cost. Therefore, it is necessary to design a filter element skeleton with a filtering function to solve the above problems. Summary of the Invention
[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art and to propose a filter element skeleton with a filtering function.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The filter element of claim 1, wherein the filter element has a first end fixedly connected to the filter element frame, the first end fixedly connected to the filter element frame, the first end provided with a sealing plate on a side away from the filter element frame, the first end provided with a discharge port, a sealing gasket fixedly connected between the first end and the sealing plate, the sealing plate fixedly connected to a mounting box on a side away from the first end, latches are provided on both sides of the mounting box, two latches are fixedly connected to a first square plate on a side close to each other, two first square plates are fixedly connected to a second square plate on a side close to each other, an inclined groove is provided on the second square plate, a slider is provided in the inclined groove, the slider is slidably connected to the second square plate, both sides of the slider are fixedly connected to a fixing plate, four fixing plates are fixedly connected to the same connecting plate, the connecting plate is fixedly connected to a pull ring on a side away from the fixing plate, the tops of both ends of the first ring are fixedly connected to a limiting plate, and the limiting plate is provided with a The slot adapted to the pin adopts the technical means of using a filter to block large particles and using a quick-release method to install and remove the sealing plate, so the filter can block large particles and impurities, which can prevent large particles and impurities from directly contacting the main filter element, leaving large particles and impurities in the filter element frame. The large particles and impurities in the filter element frame can be discharged by removing the sealing plate, and the device can continue to be used after the sealing plate is installed, which effectively solves the problem that most of the filter element frames in the prior art mentioned in the background technology do not have the function of auxiliary filtering. Generally, all filtering tasks are concentrated on the main filter element, which leads to an increase in the workload of the main filter element. Some large particles and impurities will directly contact the main filter element, thereby wearing out faster, requiring more frequent replacement and maintenance, and increasing the operating cost. The problem is achieved by effectively retaining large particles and impurities, reducing the contact between the main filter element and large particles, reducing the wear of the main filter element, and extending its service life. The design of the quick-release sealing plate makes it more convenient to clean large particles and impurities, and has a technical effect of simple operation.
[0007] Preferably, a guide plate is fixedly connected to the inner wall of one end of the filter element skeleton close to the first circular ring.
[0008] Preferably, a third rectangular plate is fixedly connected to the inner wall of the installation box, two guide rods are fixedly connected to both sides of the third rectangular plate, the guide rods pass through the first square plate, the first square plate is slidably connected to the guide rods, and the guide rod sleeve is provided with a spring.
[0009] Preferably, the installation box is fixedly connected with a handle on a side away from the first ring.
[0010] Preferably, the first ring is fixedly connected to two positioning rods on a side away from the filter element skeleton, and positioning plates are sleeved on the positioning rods, and the two positioning plates are fixedly connected to the sealing plate.
[0011] Preferably, the filter element skeleton is fixedly connected to a second circular ring on a side away from the first circular ring, and the second circular ring is fixedly connected to a feed pipe on a side away from the first circular ring.
[0012] The beneficial effects of the present invention are:
[0013] Because the filter is used to block large particles and the sealing plate is installed and removed in a quick-release manner, the filter can block large particles and impurities, thereby preventing large particles and impurities from directly contacting the main filter element, leaving the large particles and impurities in the filter element frame. The large particles and impurities in the filter element frame can be discharged by removing the sealing plate, and the device can continue to be used after the sealing plate is installed. This effectively solves the problem that most of the filter element frames in the prior art mentioned in the background technology do not have the function of auxiliary filtering, and generally all filtering tasks are concentrated on the main filter element, resulting in an increase in the workload of the main filter element, and some large particles and impurities will directly contact the main filter element, thereby causing faster wear and requiring more frequent replacement and maintenance, which increases the operating cost. This achieves the ability to effectively retain large particles and impurities, reduce the contact between the main filter element and large particles, reduce the wear of the main filter element, and extend its service life. The design of the quick-release sealing plate makes it more convenient to clean large particles and has a technical effect of simple operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a filter element skeleton with filtering function proposed by the present invention;
[0015] Figure 2 This is a schematic diagram of the partial structure of a filter element skeleton with filtering function proposed by the present invention;
[0016] Figure 3 This is a schematic diagram of the expanded structure of the sealing plate of a filter element skeleton with filtering function proposed by the present invention;
[0017] Figure 4 This is a schematic cross-sectional structure diagram of a mounting box of a filter element skeleton with filtering function proposed by the present invention;
[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the installation box of a filter element skeleton with filtering function proposed by the present invention.
[0019] In the figure: 1, filter element skeleton; 2, filter screen; 3, guiding plate; 4, first ring; 5, discharge port; 6, sealing plate; 7, sealing gasket; 8, installation box; 9, bolt; 10, first square plate; 11, second square plate; 12, inclined groove; 13, slider; 14, fixing plate; 15, connecting plate; 16, pull ring; 17, limiting plate; 18, handle; 19, positioning rod; 20, positioning plate; 21, second ring; 22, feed pipe; 23, third square plate; 24, guiding rod; 25, spring. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Refer to Figures 1-5, A filter element skeleton with a filtering function, including a filter element skeleton 1. Six filter meshes 2 are fixedly connected to the filter element skeleton 1. A first ring 4 is fixedly connected to the top of the filter element skeleton 1. A sealing plate 6 is arranged on the side of the first ring 4 away from the filter element skeleton 1. A discharge port 5 is arranged on the first ring 4. Sealing gaskets 7 are fixedly connected between the first ring 4 and the sealing plate 6. An installation box 8 is fixedly connected to the side of the sealing plate 6 away from the first ring 4. Bolts 9 are inserted through both sides of the installation box 8. A first square plate 10 is fixedly connected to the side of the two bolts 9 close to each other. A second square plate 11 is fixedly connected to the side of the two first square plates 10 close to each other. An inclined slot 12 is opened on the second square plate 11. A slider 13 is arranged in the inclined slot 12. The slider 13 is slidably connected to the second square plate 11. Fixing plates 14 are fixedly connected to both sides of the slider 13. The four fixing plates 14 are all fixedly connected to the same connecting plate 15. A pull ring 16 is fixedly connected to the side of the connecting plate 15 away from the fixing plates 14. Limiting plates 17 are fixedly connected to the top of both ends of the first ring 4. Slots adapted to the bolts 9 are opened on the limiting plates 17. Due to the technical means of using the filter mesh to block large particulate impurities and using a quick-release method to install and disassemble the sealing plate, the filter mesh blocks large particulate impurities, which can prevent large particulate impurities from directly contacting the main filter element, leaving the large particulate impurities in the filter element skeleton. Removing the sealing plate can discharge the large particulate impurities in the filter element skeleton. After installing the sealing plate, the device can be used continuously. It effectively solves the problem in the background technology that most of the existing filter element skeletons in the prior art do not have the function of auxiliary filtration, and generally all the filtration tasks are concentrated on the main filter element, resulting in an increased working load of the main filter element. Some large particulate impurities will directly contact the main filter element, thus wearing out faster and requiring more frequent replacement and maintenance, increasing the operating cost. Furthermore, it realizes the technical effects of being able to effectively intercept large particulate impurities, reducing the contact between the main filter element and large particulate matter, reducing the wear of the main filter element, extending its service life, and the design of the quick-release sealing plate makes it more convenient to clean large particulate impurities and the operation is simple.
[0022] In the present invention, a guiding plate 3 is fixedly connected to the inner wall of one end of the filter element skeleton 1 close to the first ring 4. By arranging the guiding plate 3, large particulate matter is guided to be discharged from the inside of the filter element skeleton 1.
[0023] In the present invention, a third square plate 23 is fixedly connected to the inner wall of the installation box 8. Two guiding rods 24 are fixedly connected to both sides of the third square plate 23. The guiding rods 24 pass through the first square plate 10. The first square plate 10 is slidably connected to the guiding rods 24. Springs 25 are sleeved on the guiding rods 24. The first square plate 10 will move along the guiding rods 24 to ensure the stability of the first square plate 10 when it moves.
[0024] In the present invention, a handle 18 is fixedly connected to the side of the installation box 8 away from the first ring 4.
[0025] In the present invention, two positioning rods 19 are fixedly connected to one side of the first ring 4 away from the filter element skeleton 1. A positioning plate 20 is sleeved on the positioning rod 19, and both of the two positioning plates 20 are fixedly connected to the sealing plate 6. The sealing plate 6 is positioned through the mutual cooperation of the positioning plate 20 and the positioning rod 19 to ensure the accurate position of the sealing plate 6 when the sealing plate 6 is installed.
[0026] In the present invention, a second ring 21 is fixedly connected to one side of the filter element skeleton 1 away from the first ring 4, and a feed pipe 22 is fixedly connected to one side of the second ring 21 away from the first ring 4.
[0027] Working principle: During use, the filter element is wrapped outside the filter element skeleton 1. During use, the feed pipe 22 is connected to the material output end, and the material is injected into the filter element skeleton 1 through the feed pipe 22. The large particle impurities in the material are filtered by the filter screen 2, and then deeply filtered by the filter element. The filter screen 2 performs pretreatment to ensure the service life of the filter element. The large particle impurities will remain inside the filter element skeleton 1. When replacing the filter element later, it is also necessary to discharge the large particle impurities inside the filter element skeleton 1. You can hold the handle 18 and hook the pull ring 16 with your finger to pull the pull ring 16. The pull ring 16 will drive the connecting plate 15 to move, the connecting plate 15 will drive the fixing plate 14 to move, the fixing plate 14 will drive the slider 13 to move, the slider 13 will squeeze the second square plate 11 to make the two second square plates 11 approach each other, and the second square plate 11 will drive the first square plate 10 to move along the guide rod 24. At the same time, the first square plate 10 squeezes the spring 25 to make the spring 25 contract. When the first square plate 10 moves, it will also drive the bolt 9 to move, and the bolt 9 is removed from the limiting plate 17, so that the restriction can be released, and then the sealing plate 6 can be moved, and the two sealing gaskets 7 are separated, so that the large particle impurities inside the filter element skeleton 1 can be poured out from the discharge port 5. After completion, the sealing plate 6 can be installed to continue using. The positioning plate 20 is sleeved on the positioning rod 19 to position the sealing plate 6. Pull the pull ring 16 to make the two bolts 9 approach each other, so that the two sealing gaskets 7 are in contact. Release the pull ring 16, and the contracted spring 25 will stretch out, which can make the two first square plates 10 move away from each other, and also can make the two bolts 9 move away from each other and insert into the limiting plate 17, so that the sealing plate 6 can be installed.
[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A filter element skeleton with a filtering function, comprising a filter element skeleton (1), characterized in that, Six filter screens (2) are fixedly connected to the filter element skeleton (1). A first ring (4) is fixedly connected to the top of the filter element skeleton (1). A sealing plate (6) is arranged on the side of the first ring (4) away from the filter element skeleton (1). A discharge port (5) is arranged on the first ring (4). A sealing gasket (7) is fixedly connected between the first ring (4) and the sealing plate (6). An installation box (8) is fixedly connected to the side of the sealing plate (6) away from the first ring (4). Bolts (9) are inserted through both sides of the installation box (8). A first square plate (10) is fixedly connected to the side of the two bolts (9) close to each other. A second square plate (11) is fixedly connected to the side of the two first square plates (10) close to each other. An inclined slot (12) is formed in the second square plate (11). A slider (13) is arranged in the inclined slot (12). The slider (13) is slidably connected to the second square plate (11). Fixing plates (14) are fixedly connected to both sides of the slider (13). The four fixing plates (14) are all fixedly connected to the same connecting plate (15). A pull ring (16) is fixedly connected to the side of the connecting plate (15) away from the fixing plate (14). Limiting plates (17) are fixedly connected to the top of both ends of the first ring (4). Slots adapted to the bolts (9) are formed in the limiting plates (17).
2. The filter element skeleton with a filtering function according to claim 1, characterized in that, A guiding plate (3) is fixedly connected to the inner wall of the filter element skeleton (1) at the end close to the first ring (4).
3. The filter element skeleton with a filtering function according to claim 1, characterized in that, A third square plate (23) is fixedly connected to the inner wall of the installation box (8). Two guide rods (24) are fixedly connected to both sides of the third square plate (23). The guide rods (24) pass through the first square plate (10). The first square plate (10) is slidably connected to the guide rods (24). Springs (25) are sleeved on the guide rods (24).
4. The filter element skeleton with a filtering function according to claim 3, characterized in that, A handle (18) is fixedly connected to the side of the installation box (8) away from the first ring (4).
5. The filter element skeleton with a filtering function according to claim 4, characterized in that Two positioning rods (19) are fixedly connected to the side of the first ring (4) away from the filter element skeleton (1). A positioning plate (20) is sleeved on the positioning rods (19). The two positioning plates (20) are both fixedly connected to the sealing plate (6).
6. The filter element skeleton with a filtering function according to claim 5, characterized in that, A second ring (21) is fixedly connected to the side of the filter element skeleton (1) away from the first ring (4). A feed pipe (22) is fixedly connected to the side of the second ring (21) away from the first ring (4).