A microporous folded filter element that avoids clogging by impurities

Abstract

The utility model relates to the technical field of microporous folded filter elements, and discloses a microporous folded filter element that avoids clogging by impurities, comprising a microporous folded filter element body, a connection box fixedly connected to the top of the microporous folded filter element body, a connector fixedly connected to the top of the connection box, a clamping mechanism arranged on the outside of the connection box, a filtering mechanism arranged inside the connection box, the clamping mechanism comprising a support block, the support block fixedly connected to the outside of the connection box, a connecting rod rotatably connected inside the support block, an outer wall of the connecting rod fixedly connected to an outer spline, an outer ring of the outer spline meshing with an inner spline, and an outer wall of the inner spline fixedly connected to a connection block. The microporous folded filter element that avoids clogging by impurities, through the provided clamping mechanism, the clamping plate is no longer located on the front side of the sealing cover, thereby facilitating further disassembly and cleaning operations of the filter frame, while achieving pre-treatment and filtration of large particle impurities, it can also achieve good disassembly efficiency and enhance the convenience during disassembly and assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of microporous folded filter elements, in particular to a microporous folded filter element which can avoid being blocked by impurities. Background Art

[0002] Microporous pleated filter element is a highly efficient filtering device, which is widely used in various industrial fields, including pharmaceutical, biotechnology, food and beverage, chemical industry and other industries. It can effectively filter tiny particles, bacteria and impurities in liquid and gas through the fine structure of microporous membrane.

[0003] With the development of science and technology, microporous pleated filter elements are gradually being used in multiple fields. However, common microporous pleated filter elements lack the purpose of pre-treatment and filtration of large particle impurities during use, which may cause blockage during long-term use. If the pre-treatment function is simply added, when the pre-treated large particle impurities need to be cleaned, good disassembly efficiency cannot be achieved, reducing the convenience of the disassembly and assembly process. Utility Model Content

[0004] The utility model aims to provide a microporous folded filter element which can avoid being blocked by impurities, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a microporous folded filter element for preventing clogging by impurities, comprising a microporous folded filter element body, a connection box is fixedly connected to the top of the microporous folded filter element body, a connection head is fixedly connected to the top of the connection box, a pressing mechanism is arranged on the outside of the connection box, and a filtering mechanism is arranged inside the connection box;

[0006] The clamping mechanism includes a support block, which is fixedly connected to the outside of a connecting box, a connecting rod is rotatably connected inside the support block, an outer wall of the connecting rod is fixedly connected to an external spline, an outer ring of the external spline is meshed with an internal spline, and an outer wall of the internal spline is fixedly connected to a connecting block, a T-shaped block is fixedly connected to the front of the support block, a connecting arm is fixedly connected to the outer wall of the connecting rod, one side of the connecting arm is fixedly connected to a support box, a rectangular plate is slidably connected to the inner wall of the support box, a threaded rod is rotatably connected to one side of the rectangular plate, a connecting shaft is fixedly connected to a side of the rectangular plate away from the threaded rod, and a clamping plate is fixedly connected to an end of the connecting shaft away from the rectangular plate.

[0007] Preferably, a sliding opening is provided inside the connecting block, and the connecting block is slidably connected to the outside of the T-shaped block through the sliding opening, so that the connecting block can move stably.

[0008] Preferably, the threaded rod is threadedly connected to the front side of the support box, and a torsion sleeve is fixedly connected to the front end of the threaded rod, so that the threaded rod can be driven to rotate by the torsion sleeve.

[0009] Preferably, a circular hole is provided on the back side of the support box, and the connecting shaft passes through the circular hole, so that the connecting shaft can move through the circular hole.

[0010] Preferably, the filtering mechanism includes a long frame, which is fixedly connected to the inner wall of the connecting box, a long block is slidably connected inside the long frame, a filter frame is fixedly connected to the top of the long block, a sealing block is fixedly connected to the front of the filter frame, and a sealing cover is fixedly connected to the front of the sealing block to further ensure the stability of the filtration.

[0011] Preferably, the long block is fixedly connected to the back side of the sealing block, and the sealing block is movably connected to the inner wall of the connection box.

[0012] Preferably, the sealing cover is movably connected to the outside of the connection box, the front side of the sealing cover contacts the back side of the pressing plate, and the back side of the pressing plate is provided with anti-slip textures, so that the sealing cover can be stably pressed.

[0013] Compared with the prior art, the utility model provides a microporous folded filter element that avoids clogging by impurities, and has the following beneficial effects:

[0014] 1. The microporous folded filter element that avoids clogging by impurities has a clamping mechanism, and the clamping plate is no longer located on the front of the sealing cover, so that it is convenient to further disassemble and clean the filter frame. While realizing the pre-treatment filtration of large particle impurities, it can also achieve good disassembly efficiency and enhance the convenience during the disassembly and assembly process.

[0015] 2. The microporous folded filter element which avoids clogging by impurities realizes the disassembly of the filter frame through the provided filtering mechanism, which is convenient for cleaning the large particle impurities filtered inside the filter frame, and can achieve good sealing performance during the filtering process, thereby ensuring the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a front view of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure after the filter frame is disassembled;

[0019] Figure 3 It is a partial structural diagram of the clamping mechanism;

[0020] Figure 4 It is a partial structural diagram of the filtering mechanism.

[0021] In the figure: 1. microporous folded filter element body; 2. connecting box; 3. connecting head; 4. clamping mechanism; 41. support block; 42. connecting rod; 43. external spline; 44. internal spline; 45. T-block; 46. connecting block; 47. connecting arm; 48. supporting box; 49. threaded rod; 401. rectangular plate; 402. clamping plate; 403. connecting shaft; 5. filtering mechanism; 51. long frame; 52. long block; 53. filtering frame; 54. sealing block; 55. sealing cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 1 to 4 A microporous folded filter element for preventing clogging by impurities comprises a microporous folded filter element body 1, a connection box 2 is fixedly connected to the top of the microporous folded filter element body 1, a connection head 3 is fixedly connected to the top of the connection box 2, a pressing mechanism 4 is arranged outside the connection box 2, and a filtering mechanism 5 is arranged inside the connection box 2;

[0027] The clamping mechanism 4 includes a support block 41, which is fixedly connected to the outside of the connecting box 2. A connecting rod 42 is rotatably connected inside the support block 41. An outer wall of the connecting rod 42 is fixedly connected to an external spline 43. The outer ring of the external spline 43 is meshed with an internal spline 44. The outer wall of the internal spline 44 is fixedly connected to a connecting block 46. A T-shaped block 45 is fixedly connected to the front of the support block 41. A connecting arm 47 is fixedly connected to the outer wall of the connecting rod 42. A support box 48 is fixedly connected to one side of the connecting arm 47. A rectangular plate 401 is slidably connected to the inner wall of the support box 48. A threaded rod 49 is rotatably connected to one side of the rectangular plate 401. A connecting shaft 403 is fixedly connected to the side of the rectangular plate 401 away from the threaded rod 49. A clamping plate 402 is fixedly connected to the end of the connecting shaft 403 away from the rectangular plate 401.

[0028] Furthermore, a sliding opening is provided inside the connecting block 46 , and the connecting block 46 is slidably connected to the outside of the T-shaped block 45 through the sliding opening, so that the connecting block 46 can move stably.

[0029] Furthermore, the threaded rod 49 is threadedly connected to the front side of the support box 48, and a torsion sleeve is fixedly connected to the front end of the threaded rod 49, so that the threaded rod 49 can be driven to rotate by the torsion sleeve.

[0030] Furthermore, a circular hole is opened on the back of the support box 48, and the connecting shaft 403 passes through the circular hole, so that the connecting shaft 403 can move through the circular hole.

[0031] Embodiment 2

[0032] See also Figures 1 to 4 On the basis of the first embodiment, the filtering mechanism 5 further comprises a long frame 51, the long frame 51 is fixedly connected to the inner wall of the connection box 2, a long block 52 is slidably connected inside the long frame 51, a filter frame 53 is fixedly connected to the top of the long block 52, a sealing block 54 is fixedly connected to the front of the filter frame 53, and a sealing cover 55 is fixedly connected to the front of the sealing block 54, so as to further ensure the stability of the filtration.

[0033] Furthermore, the long block 52 is fixedly connected to the back of the sealing block 54 , and the sealing block 54 is movably connected to the inner wall of the connection box 2 .

[0034] Furthermore, the sealing cover 55 is movably connected to the outside of the connection box 2, and the front of the sealing cover 55 contacts the back of the pressing plate 402. The back of the pressing plate 402 is provided with anti-slip textures, so that the sealing cover 55 can be stably pressed.

[0035] During actual operation, when this device is used, first, during use, the fluid flows into the interior of the microporous folded filter element body 1 through the connecting head 3 and the connecting box 2 in sequence, and some large particle impurities contained in the fluid can be initially filtered under the filtering action of the filter frame 53, and the connecting block 46 is pushed to move, so that the connecting block 46 can drive the inner spline 44 to no longer engage with the outer spline 43, and the twisting sleeve is twisted to drive the threaded rod 49 to rotate, so that the rectangular plate 401 can drive the clamping plate 402 through the connecting shaft 403 to no longer clamp and limit the front of the sealing cover 55, and then the rotating connecting arm 47 performs a circular motion along the axis point of the connecting rod 42, so that the clamping plate 402 is no longer located on the front of the sealing cover 55, thereby facilitating further disassembly and cleaning operations of the filter frame 53. While realizing pre-treatment and filtration of large particle impurities, it can also achieve good disassembly efficiency and enhance the convenience during disassembly and assembly.

[0036] When the sealing cover 55 is released from the compression limit, the sealing cover 55 can be pulled to move, so that the sealing block 54 can be pulled out from the inside of the connecting box 2, and the long block 52 can be pulled out from the inside of the long frame 51, so that the filter frame 53 can be disassembled, which is convenient for cleaning the large particles of impurities filtered inside the filter frame 53, and good sealing performance can be achieved during the filtering process to ensure stability in use.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A microporous folded filter element for preventing clogging by impurities, comprising a microporous folded filter element body (1), characterized in that: The top of the microporous folded filter element body (1) is fixedly connected to a connection box (2), the top of the connection box (2) is fixedly connected to a connection head (3), a pressing mechanism (4) is arranged on the outside of the connection box (2), and a filtering mechanism (5) is arranged inside the connection box (2); The clamping mechanism (4) comprises a support block (41), the support block (41) is fixedly connected to the outside of the connection box (2), a connecting rod (42) is rotatably connected inside the support block (41), an outer wall of the connecting rod (42) is fixedly connected to an external spline (43), an outer ring of the external spline (43) is meshed with an internal spline (44), an outer wall of the internal spline (44) is fixedly connected to a connecting block (46), a front face of the support block (41) is fixedly connected to a T-shaped block (45), and the connecting rod (42) The outer wall is fixedly connected to a connecting arm (47), one side of the connecting arm (47) is fixedly connected to a supporting box (48), the inner wall of the supporting box (48) is slidably connected to a rectangular plate (401), one side of the rectangular plate (401) is rotatably connected to a threaded rod (49), the side of the rectangular plate (401) away from the threaded rod (49) is fixedly connected to a connecting shaft (403), and the end of the connecting shaft (403) away from the rectangular plate (401) is fixedly connected to a clamping plate (402).

2. A microporous folded filter element for preventing clogging by impurities according to claim 1, characterized in that: A sliding opening is provided inside the connection block (46), and the connection block (46) is slidably connected to the outside of the T-shaped block (45) through the sliding opening.

3. A microporous folded filter element for preventing clogging by impurities according to claim 1, characterized in that: The threaded rod (49) is threadedly connected to the front side of the support box (48), and a torsion sleeve is fixedly connected to the front end of the threaded rod (49).

4. A microporous folded filter element for preventing clogging by impurities according to claim 1, characterized in that: A circular hole is provided on the back of the support box (48), and the connecting shaft (403) passes through the circular hole.

5. A microporous folded filter element for preventing clogging by impurities according to claim 1, characterized in that: The filtering mechanism (5) comprises a long frame (51), the long frame (51) is fixedly connected to the inner wall of the connection box (2), a long block (52) is slidably connected inside the long frame (51), a filtering frame (53) is fixedly connected to the top of the long block (52), a sealing block (54) is fixedly connected to the front of the filtering frame (53), and a sealing cover (55) is fixedly connected to the front of the sealing block (54).

6. A microporous folded filter element for preventing clogging by impurities according to claim 5, characterized in that: The long block (52) is fixedly connected to the back of the sealing block (54), and the sealing block (54) is movably connected to the inner wall of the connection box (2).

7. A microporous folded filter element for preventing clogging by impurities according to claim 5, characterized in that: The sealing cover (55) is movably connected to the outside of the connection box (2); the front side of the sealing cover (55) is in contact with the back side of the pressing plate (402); and the back side of the pressing plate (402) is provided with anti-slip patterns.

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