Metal folding filter element with multiple layers of filter screens
By designing a multi -layer filter metal folding filter element, including folding filter, first filter element, and second filter element, combined with sliding connection and constraints, solving the problem of poor existing filtering filtering effect and cumbersome cleaning process, realizing efficient filtering And convenient cleaning.
Patent Information
- Application Number
- CN202420259722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing metal folding filter element cannot achieve multi-layer filtration, resulting in poor filtration effect, and the cleaning process is cumbersome and consumes a lot of manpower and material resources.
Design a multi -layer filter metal folding filter element, including the shell, folding filter, the first filter element, and the second filter element. It uses a sliding connection and constraint mechanism to achieve multi -layer filtration and convenient cleaning with a cleaning board and release mechanism.
Through the design of multi -layer filters, the three filters of water are achieved, which significantly improves the filtering effect. At the same time, the setting of the cleaning board and the release mechanism simplifies the cleaning process and reduces human and material consumption.
Smart Images

Figure CN222400472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multi-layer filter screens, in particular to a multi-layer filter screen metal folded filter element. Background Art
[0002] Filter element is a professional term for filtering and purification functions. It is a simple device for purifying the resources of raw fluids and separating them. Now filter elements are mainly used in filtration industries such as oil filtration, air filtration, and water filtration. Filter elements have important applications in filters, and pleated filter elements are widely used in water treatment and environmental protection industries.
[0003] However, some existing metal pleated filter elements cannot perform multi-layer filtration when in use, which leads to deviation in the filtration effect. Moreover, the filter element is installed inside the filter, so a lot of manpower and material resources are required to clean the filter element. Therefore, this problem needs to be solved. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-layer filter screen metal folded filter element.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A multi-layer filter metal folded filter element, comprising an outer shell, a folded filter, a first filter element and a second filter element are respectively installed on one side of the outer shell, a push rod is slidably connected to one side of the outer shell, a handle is fixedly connected to the end of the push rod away from the outer shell, a center ring is fixedly connected to the surface of the push rod, two connecting plates are symmetrically fixedly connected to the two sides of the center ring, the two connecting plates are provided with constraint grooves on the side close to the center ring, and the two constraint grooves are provided with constraint mechanisms for constraining the center ring, the two connecting plates are fixedly connected to the same sleeve at the end away from the center ring, the sleeve slides on the surface of the outer shell, a baffle is fixedly connected to the surface of the sleeve away from the connecting plate, a circular groove is provided on the surface of the baffle, and the push rod is away from the handle. An adapter ring is rotatably connected to the end, and a plurality of power paddles are fixedly connected to the surface of the adapter ring. The plurality of power paddles are evenly distributed in a ring shape. A rotating shaft is fixedly connected to the surface of the adapter ring away from the push rod. Two circular rings are sleeved on the surface of the rotating shaft. Six connecting columns are fixedly connected to the surfaces of the two circular rings. The six connecting columns are arranged in groups of two. A cleaning plate is fixedly connected to the end of each group of connecting columns away from the circular ring. A base is installed at the end of the outer shell away from the handle. Two docking ears are symmetrically fixedly connected to the base and the surface of the outer shell. A fixing mechanism for fixing the base is provided on one side of the two docking ears. A sealing groove is provided on the surface of the base away from the outer shell, and a releasing mechanism for releasing impurities is provided inside the sealing groove.
[0007] As a further solution of the utility model, the constraint mechanism includes a slide plate, which is fixedly connected to one side of the outer shell, and four limit grooves are symmetrically opened on both sides of the slide plate away from the outer shell, one side of the four limit grooves is fixedly connected to a telescopic spring tube, and the other end of the four telescopic spring tubes is fixedly connected to a constraint block, and the slide plate slides inside the constraint groove, and two constraint holes are symmetrically opened inside the constraint groove, and the four constraint blocks all slide inside the constraint holes.
[0008] As a further solution of the utility model, the fixing mechanism includes two screws, both of which are installed on one side of the docking ear, both of which pass through the interior of the docking ear, and both of which are provided with nuts on their surfaces.
[0009] As a further solution of the utility model, the release mechanism includes multiple sliding columns, multiple sliding columns are fixedly connected to one side of the inside of the sealing groove, multiple sliding column surfaces are slidably connected to the same extension plate, the extension plate slides inside the sealing groove, multiple sliding columns are fixedly connected to baffles at the ends away from the base, and multiple sliding column surfaces are provided with a resetting mechanism for resetting the extension plate.
[0010] As a further solution of the utility model, the reset mechanism includes a spring, the spring is sleeved on the surface of the sliding column, and two ends of the spring are respectively fixedly connected to the extension plate and one side of the baffle.
[0011] As a further solution of the utility model, a water inlet is fixedly connected to the surface of the shell close to the handle, a water outlet is fixedly connected to the surface of the shell close to the base, a slide groove is provided on the surface of the shell close to the water outlet, the baffle slides inside the slide groove, and the circular groove cooperates with the water outlet.
[0012] The beneficial effects of the utility model are:
[0013] 1. Through the setting of the first filter element, the second filter element and the folded filter screen, the filtering effect can be made better. The filtering effects of the first filter element, the second filter element and the folded filter screen are gradually improved. Therefore, when water flows on the surfaces of the three, it will be filtered three times, so that most of the impurities in the water can be filtered out.
[0014] 2. By setting the cleaning plate, the first filter element can be cleaned. The first filter element is the first layer in contact with water, which causes some impurities to adhere to its surface. The cleaning plate is in contact with the surface of the first filter element, so when the cleaning plate rotates driven by the water flow, the surface of the first filter element can also be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a schematic diagram of the overall structure of a multi-layer filter metal folded filter element proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of a multi-layer filter metal folded filter element proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the sliding structure of a multi-layer filter metal folded filter element proposed by the utility model;
[0018] Figure 4 This is a schematic diagram of the cleaning structure of a multi-layer filter metal folded filter element proposed by the utility model;
[0019] Figure 5 The utility model provides a schematic diagram of the discharge structure of a multi-layer filter metal folded filter element.
[0020] In the figure: 1. shell; 2. handle; 3. shaft; 4. base; 101. water inlet; 102. water outlet; 103. folded filter; 104. second filter element; 105. first filter element; 106. slide; 201. push rod; 202. center ring; 203. connecting plate; 204. collar; 205. baffle; 206. circular groove; 207. constraint groove; 208. constraint hole; 209. slide plate; 210. limit groove; 211. telescopic spring cylinder; 212. constraint block; 301. adapter ring; 302. power paddle; 303. circular ring; 304. connecting column; 305. cleaning plate; 401. docking ear; 402. screw; 403. nut; 404. extension plate; 405. slide column; 406. spring; 407. baffle plate; 408. sealing groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] Reference Figure 1-5, a multi-layer filter metal folded filter element comprises a shell 1, a folded filter 105, a first filter element 103 and a second filter element 104 are respectively installed on one side of the shell 1, a push rod 201 is slidably connected to one side of the shell 1, and a handle 2 is fixedly connected to the end of the push rod 201 away from the shell 1, and a center ring 202 is fixedly connected to the surface of the push rod 201, and two connecting plates 203 are symmetrically fixedly connected on both sides of the center ring 202, and the two connecting plates 203 are both provided with a constraint groove 207 on the side close to the center ring 202, and a constraint mechanism for constraining the center ring 202 is provided inside the two constraint grooves 207, and the ends of the two connecting plates 203 away from the center ring 202 are fixedly connected to the same sleeve ring 204, and the sleeve ring 204 slides on the surface of the shell 1, and a baffle 205 is fixedly connected to the surface of the sleeve ring 204 away from the connecting plate 203, and a circular groove 206 is provided on the surface of the baffle 205, and the end of the push rod 201 away from the handle 2 is rotatably connected An adapter ring 301 is connected, and a plurality of power paddles 302 are fixedly connected to the surface of the adapter ring 301, and the plurality of power paddles 302 are evenly distributed in a ring shape. A rotating shaft 3 is fixedly connected to the surface of the adapter ring 301 away from the push rod 201, and two circular rings 303 are sleeved on the surface of the rotating shaft 3, and six connecting columns 304 are fixedly connected to the surfaces of the two circular rings 303, and the six connecting columns 304 are arranged in groups of two, and a cleaning plate 305 is fixedly connected to the end of each group of connecting columns 304 away from the circular rings 303, and a base 4 is installed at the end of the side of the shell 1 away from the handle 2, and two docking ears 401 are symmetrically fixedly connected to the surfaces of the base 4 and the shell 1, and a fixing mechanism for fixing the base 4 is provided on one side of the two docking ears 401, and a sealing groove 408 is provided on the surface of the base 4 away from the shell 1, and a releasing mechanism for releasing impurities is provided inside the sealing groove 408, and the surface of the first filter element 105 can be cleaned by setting the cleaning plate 305.
[0024] Reference Figure 1 and Figure 3 In a preferred embodiment, the constraint mechanism includes a slide plate 209, which is fixedly connected to one side of the shell 1. Four limiting grooves 210 are symmetrically opened on both sides of the slide plate 209 away from the shell 1. One side of the four limiting grooves 210 is fixedly connected to a telescopic spring tube 211, and the other end of the four telescopic spring tubes 211 is fixedly connected to a constraint block 212. The slide plate 209 slides inside the constraint groove 207, and two constraint holes 208 are symmetrically opened inside the constraint groove 207. The four constraint blocks 212 all slide inside the constraint holes 208. By setting the constraint blocks 212, the connecting plate 203 can be constrained.
[0025] Reference Figure 1 and Figure 5In a preferred embodiment, the fixing mechanism includes two screws 402, both of which are installed on one side of the docking ear 401, and both of which pass through the inside of the docking ear 401. Nuts 403 are sleeved on the surfaces of the two screws 402. Through the setting of the docking ear 401, the shell 1 can be connected to the base 4.
[0026] Reference Figure 1 and Figure 5 In a preferred embodiment, the release mechanism includes a plurality of slide columns 405, and the plurality of slide columns 405 are fixedly connected to one side of the sealing groove 408. The surfaces of the plurality of slide columns 405 are slidably connected to the same extension plate 404, and the extension plate 404 slides inside the sealing groove 408. The ends of the plurality of slide columns 405 away from the base 4 are fixedly connected to a baffle 407. The surfaces of the plurality of slide columns 405 are provided with a resetting mechanism for resetting the extension plate 404. By setting the extension plate 404, the base 4 can be closed.
[0027] Reference Figure 1 and Figure 5 In a preferred embodiment, the reset mechanism includes a spring 406, which is sleeved on the surface of the sliding column 405, and the two ends of the spring 406 are respectively fixedly connected to the extension plate 404 and one side of the baffle 407. Through the setting of the spring 406, the extension plate 404 can be reset.
[0028] Reference Figure 1 and Figure 2 In a preferred embodiment, a water inlet 101 is fixedly connected to the surface of the shell 1 near the handle 2, and a water outlet 102 is fixedly connected to the surface of the shell 1 near the base 4. A slide groove 106 is provided on the surface of the water outlet 102 near the shell 1, and the baffle 205 slides inside the slide groove 106. The circular groove 206 cooperates with the water outlet 102. By setting the slide groove 106, the water outlet 102 can be blocked.
[0029] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: when in use, the water inlet 101 and the water outlet 102 are first connected to the water pipe, and the first filter element 105, the second filter element 104 and the folded filter screen 103 are installed inside the shell 1, and the filtering effects of the first filter element 105, the second filter element 104 and the folded filter screen 103 are gradually improved, so that when water flows on the surfaces of the three, it will be filtered three times, so that most of the impurities in the water can be filtered, but because the first filter element 105 is the first layer in contact with water, some impurities will be attached to its surface, so it needs to be cleaned daily. When it needs to be cleaned, first press the handle 2. A power paddle 302 and a cleaning plate 305 are installed on one side of the handle 2, so that the handle 2 can be moved by pressing it. After moving, the power paddle 302 will be at the bottom of the water inlet 101. When water flows through When the water inlet 101 enters, there will be a downward pressure on the power paddle 302, which will cause the power paddle 302 to rotate. Because the power paddle 302 and the cleaning plate 305 are fixedly connected, when the power paddle 302 rotates, the cleaning plate 305 will also rotate accordingly, so that the first filter element 105 can be cleaned. While pressing the handle 2, the rotating shaft 3 will also squeeze the extension plate 404, because the extension plate 404 slides on one side of the base 4, so when the rotating shaft 3 presses it, it can move backward, and the base 4 will be opened accordingly. Moreover, when the handle 2 is pressed, the water outlet 102 will also be blocked by the baffle 205, so that the impurities and sewage cleaned from the first filter element 105 can be discharged through the opened base 4. Because the shell 1 and the base 4 are connected by screws 402, when the second filter element 104 and the folded filter 103 need to be replaced, the base 4 can be directly removed for replacement.
[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A multi-layer filter screen metal folded filter element, comprising a housing (1), characterized in that: A folded filter screen (103), a first filter element (105) and a second filter element (104) are respectively installed on one side of the housing (1); a push rod (201) is slidably connected to one side of the housing (1); a handle (2) is fixedly connected to the end of the push rod (201) away from the housing (1); a center ring (202) is fixedly connected to the surface of the push rod (201); two connecting plates (203) are symmetrically fixedly connected to both sides of the center ring (202); and the two connecting plates (203) are both open on the side close to the center ring (202). A restraining groove (207) is provided, and restraining mechanisms for restraining the center ring (202) are provided inside the two restraining grooves (207). The ends of the two connecting plates (203) away from the center ring (202) are fixedly connected to the same sleeve ring (204), and the sleeve ring (204) slides on the surface of the outer shell (1). The surface of the sleeve ring (204) away from the connecting plate (203) is fixedly connected to a baffle (205), and a circular groove (206) is provided on the surface of the baffle (205). The push rod (201) is away from the handle (2). One end portion is rotatably connected to an adapter ring (301), and a plurality of power paddles (302) are fixedly connected to the surface of the adapter ring (301), and the plurality of power paddles (302) are evenly distributed in a ring shape. A rotating shaft (3) is fixedly connected to the surface of the adapter ring (301) away from the push rod (201), and two circular rings (303) are sleeved on the surface of the rotating shaft (3), and six connecting columns (304) are fixedly connected to the surfaces of the two circular rings (303), and the six connecting columns (304) are arranged in groups of two, and each group of connecting columns ( A cleaning plate (305) is fixedly connected to the end of the side away from the ring (304), and a base (4) is installed at the end of the side of the shell (1) away from the handle (2). Two docking ears (401) are symmetrically fixedly connected to the surface of the base (4) and the shell (1), and a fixing mechanism for fixing the base (4) is provided on one side of the two docking ears (401). A sealing groove (408) is provided on the surface of the side of the base (4) away from the shell (1), and a release mechanism for releasing impurities is provided inside the sealing groove (408).
2. A multi-layer filter metal folded filter element according to claim 1, characterized in that: The restraining mechanism comprises a slide plate (209), the slide plate (209) being fixedly connected to one side of the housing (1), the slide plate (209) being symmetrically provided with four limiting grooves (210) on both sides of the side away from the housing (1), one side of the four limiting grooves (210) being fixedly connected with a telescopic spring tube (211), the other end of the four telescopic spring tubes (211) being fixedly connected with a restraining block (212), the slide plate (209) sliding inside the restraining groove (207), the restraining groove (207) being symmetrically provided with two restraining holes (208), the four restraining blocks (212) sliding inside the restraining holes (208).
3. A multi-layer filter metal folded filter element according to claim 2, characterized in that: The fixing mechanism comprises two screws (402), the two screws (402) are both installed on one side of the docking ear (401), the two screws (402) are both passed through the interior of the docking ear (401), and nuts (403) are sleeved on the surfaces of the two screws (402).
4. The multi-layer filter screen metal folded filter element according to claim 3, characterized in that: The release mechanism comprises a plurality of slide columns (405), the plurality of slide columns (405) are fixedly connected to one side of the inside of the sealing groove (408), the surfaces of the plurality of slide columns (405) are slidably connected to the same extension plate (404), the extension plate (404) slides inside the sealing groove (408), the ends of the plurality of slide columns (405) away from the base (4) are fixedly connected to a baffle plate (407), and the surfaces of the plurality of slide columns (405) are provided with a reset mechanism for resetting the extension plate (404).
5. The multi-layer filter screen metal folded filter element according to claim 4, characterized in that: The reset mechanism comprises a spring (406), the spring (406) is sleeved on the surface of the sliding column (405), and two ends of the spring (406) are respectively fixedly connected to the extension plate (404) and one side of the baffle (407).
6. A multi-layer filter metal folded filter element according to claim 5, characterized in that: A water inlet (101) is fixedly connected to the surface of the shell (1) on the side close to the handle (2), and a water outlet (102) is fixedly connected to the surface of the shell (1) on the side close to the base (4). A slide groove (106) is provided on the surface of the water outlet (102) on the side close to the shell (1), and the baffle (205) slides inside the slide groove (106), and the circular groove (206) cooperates with the water outlet (102).