Aluminum frame folding type filter

Abstract

The utility model discloses an aluminum frame folding type filter which comprises a folding type filter body, the left side of the fixing mechanism is in sliding connection with the right side of the folding filter body, the fixing mechanism comprises a first fixing side plate, first control plates, a second fixing side plate, a second control plate, a rectangular groove and a control rod, the top and the bottom of the first fixing side plate are fixedly connected with the first control plates, and the first control plates are fixedly connected with the second control plate. The bottom of the first control plate is in contact with the top of the folding filter body, and the right side of the folding filter body is slidably connected with a second fixed side plate. According to the folding type filter, the control rod is moved forwards through the control block, the control rod moves forwards through the hollow rod and the solid rod to enable the limiting rod to extrude the supporting spring, when the control block moves to the movable groove, the second fixing side plate is moved rightwards to drive the second control plate to move away from the folding type filter body, and the convenience of the folding type filter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of folding filters, in particular to an aluminum frame folding filter. Background Art

[0002] The pleated filter is an emerging membrane separation filter with a cylindrical structure. It is made of SUS316L or SUS304 stainless steel. It uses a pleated filter element as the filter element. It can filter particles and bacteria above liquids and gases. It has high filtration accuracy, fast filtration speed, less adsorption, no medium shedding, no leakage, acid and alkali resistance, corrosion resistance, easy cleaning, and can have a recoil function. It is an ideal filtration equipment for biomedical pure water, beverages, biochemical water treatment, environmental protection and other industries.

[0003] Patent Publication No.: CN219744274U, the utility model discloses a folding filter, including: a plurality of slot-shaped shells, the slots of the plurality of shells are arranged in a ring matrix and enclosed to form an air inlet channel, the bottom of each of the slots of the shells is provided with a filter outlet, the adjacent shell side is hinged by a detachable hinge structure near the slot, the plurality of shells can be folded and arranged by one of the inner diagonal lines, each of the shells is provided with an adsorption layer group and a filter paper layer in sequence in the direction away from the air inlet channel, the adsorption layer group includes a mesh fixed outer frame and a plurality of activated carbons arranged in the fixed outer frame; a plurality of filter nets are detachably arranged on the side of the plurality of shells away from the air inlet channel. The filter can be folded and stored, which increases the service life of the filter assembly, saves waste of resources, and reduces the replacement cost during user use.

[0004] However, during the use of the folding filter in the comparative case, no fixed bracket is set, which makes the device difficult to fix and disassemble, reducing the convenience of the folding filter; therefore, an aluminum frame folding filter is proposed to address the above problem. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an aluminum frame folding filter, which has the advantage of easy assembly and solves the problem that the folding filter in the comparative case has no fixed bracket, resulting in the device being difficult to fix and disassemble.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an aluminum frame folding filter, comprising:

[0007] Pleated filter body;

[0008] A fixing mechanism, wherein the left side of the fixing mechanism is slidably connected to the right side of the folded filter body, the fixing mechanism comprises a first fixed side plate, a first control plate, a second fixed side plate, a second control plate, a rectangular groove and a control rod, the top and bottom of the first fixed side plate are fixedly connected to the first control plate, the bottom of the first control plate is in contact with the top of the folded filter body, the right side of the folded filter body is slidably connected to the second fixed side plate, the top and bottom of the second fixed side plate are fixedly connected to the second control plate, the inner cavity of the first control plate is provided with a rectangular groove, the back end of the inner wall of the rectangular groove is slidably connected to the control rod, the left side of the control rod passes through the left side of the first control plate, and the right side of the control rod passes through to the right side of the second control plate;

[0009] A control mechanism, wherein the back end of the control mechanism is fixedly connected to the front end of the control rod, the control mechanism comprises a limit rod, a hollow rod and a solid rod, the front end of the limit rod is fixedly connected to the hollow rod, the inner cavity of the hollow rod is movably connected to the solid rod, and the front end of the solid rod is fixedly connected to the front end of the inner wall of the rectangular groove.

[0010] As a preferred embodiment of the present invention, the left and right sides of the control rod are fixedly connected with control blocks, and the left side of the control block is in contact with the right side of the second control board.

[0011] As a preferred embodiment of the present invention, a movable groove is provided in the inner cavity of the second control board and at a position corresponding to the control block, and the movable groove is used in conjunction with the second control board.

[0012] As a preferred embodiment of the utility model, support springs are fixedly connected to the left and right sides of the front end of the limiting rod, and the front end of the support spring is fixedly connected to the front end of the inner wall of the rectangular groove.

[0013] As a preferred embodiment of the utility model, a stopper is movably sleeved on the surface of the control rod, and the right side of the stopper is in contact with the left side of the second control plate.

[0014] As a preferred embodiment of the present invention, the front end and back end of the right side of the first fixed side plate and the front end and back end of the left side of the second fixed side plate are fixedly connected to the limiting strip, and the back end of the limiting strip contacts the front end of the foldable filter body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a control block, a control rod, a hollow rod, a solid rod, a limit rod, a support spring, a movable groove, a second fixed side plate, a second control plate and a foldable filter body for use. The control rod is moved forward by the control block, and the control rod moves forward through the hollow rod and the solid rod to cause the limit rod to squeeze the support spring. When the control block moves to the movable groove, the second fixed side plate is moved rightward to drive the second control plate to follow and move away from the foldable filter body, thereby improving the convenience of the foldable filter.

[0017] 2. The utility model can assist the control rod in working by setting the control block, thus avoiding the control rod being difficult to move and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle limit strip;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the middle control rod;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the medium folding filter body.

[0022] In the figure: 1. foldable filter body; 2. fixing mechanism; 201. first fixed side plate; 202. first control plate; 203. second fixed side plate; 204. second control plate; 205. rectangular groove; 206. control rod; 3. control mechanism; 301. limit rod; 302. hollow rod; 303. solid rod; 4. control block; 5. movable groove; 6. support spring; 7. stop block; 8. limit strip. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, the utility model provides an aluminum frame folding filter, comprising:

[0025] A folded filter body 1;

[0026] A fixing mechanism 2, the left side of the fixing mechanism 2 is slidably connected to the right side of the foldable filter body 1, the fixing mechanism 2 comprises a first fixed side plate 201, a first control plate 202, a second fixed side plate 203, a second control plate 204, a rectangular groove 205 and a control rod 206, the top and bottom of the first fixed side plate 201 are fixedly connected to the first control plate 202, the bottom of the first control plate 202 is in contact with the top of the foldable filter body 1, the right side of the foldable filter body 1 is slidably connected to the second fixed side plate 203, the top and bottom of the second fixed side plate 203 are fixedly connected to the second control plate 204, the inner cavity of the first control plate 202 is provided with a rectangular groove 205, the back end of the inner wall of the rectangular groove 205 is slidably connected to the control rod 206, the left side of the control rod 206 passes through the left side of the first control plate 202, and the right side of the control rod 206 passes through the right side of the second control plate 204;

[0027] The control mechanism 3, the back end of the control mechanism 3 and the front end of the control rod 206 are fixedly connected, the control mechanism 3 includes a limit rod 301, a hollow rod 302 and a solid rod 303, the front end of the limit rod 301 is fixedly connected to the hollow rod 302, the inner cavity of the hollow rod 302 is movably connected to the solid rod 303, and the front end of the solid rod 303 is fixedly connected to the front end of the inner wall of the rectangular groove 205.

[0028] refer to Figure 3 The left and right sides of the control rod 206 are fixedly connected with the control block 4 , and the left side of the control block 4 is in contact with the right side of the second control board 204 .

[0029] As a technical optimization solution of the present invention, the control block 4 is provided to assist the control rod 206 in working, thereby preventing the control rod 206 from being difficult to move and control.

[0030] refer to Figure 2 An active groove 5 is provided in the inner cavity of the second control board 204 and at a position corresponding to the control block 4 , and the active groove 5 is used in conjunction with the second control board 204 .

[0031] As a technical optimization solution of the present invention, the movable slot 5 is provided to assist the second control board 204 in working, thereby preventing the control block 4 from being unable to pass through the second control board 204 .

[0032] refer to Figure 3 The left and right sides of the front end of the limiting rod 301 are fixedly connected with a support spring 6, and the front end of the support spring 6 is fixedly connected to the front end of the inner wall of the rectangular groove 205.

[0033] As a technical optimization solution of the present invention, the support spring 6 is provided to assist the limit rod 301 in working, thereby preventing the limit rod 301 from being unable to automatically move backwards and causing the control rod 206 to get stuck.

[0034] refer to Figure 3 A stopper 7 is movably sleeved on the surface of the control rod 206 , and the right side of the stopper 7 contacts the left side of the second control plate 204 .

[0035] As a technical optimization solution of the present invention, the setting of the stopper 7 can assist the control rod 206 in working, thereby preventing the second control plate 204 from moving to the left and being unable to limit its position.

[0036] refer to Figure 2 The front end and back end of the right side of the first fixed side plate 201 and the front end and back end of the left side of the second fixed side plate 203 are fixedly connected to the limiting strip 8, and the back end of the limiting strip 8 contacts the front end of the folded filter body 1.

[0037] As a technical optimization solution of the present invention, the setting of the limiting strip 8 can assist the first fixed side plate 201 in working, thereby preventing the foldable filter body 1 from being able to be moved out from the front and rear ends after being fixed.

[0038] The working principle and use process of the utility model are as follows: when in use, the user moves the control rod 206 forward through the control block 4, and the control rod 206 moves forward through the hollow rod 302 and the solid rod 303 to make the limit rod 301 squeeze the support spring 6. When the control block 4 moves to the movable groove 5, the second fixed side plate 203 is moved to the right to drive the second control plate 204 to move away from the foldable filter body 1. The same principle can be applied in the opposite direction during installation.

[0039] To sum up: the aluminum frame folding filter, through the coordinated use of the folding filter body 1, the fixing mechanism 2, the first fixed side plate 201, the first control plate 202, the second fixed side plate 203, the second control plate 204, the rectangular groove 205, the control rod 206, the control mechanism 3, the limit rod 301, the hollow rod 302, the solid rod 303, the control block 4, the movable groove 5, the support spring 6, the block 7 and the limit bar 8, solves the problem that the folding filter in the comparative case has no fixed bracket, resulting in the device being difficult to fix and disassemble.

[0040] 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.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum frame folded filter, characterized in that: include: A folded filter body (1); A fixing mechanism (2), wherein the left side of the fixing mechanism (2) is slidably connected to the right side of the foldable filter body (1), the fixing mechanism (2) comprising a first fixing side plate (201), a first control plate (202), a second fixing side plate (203), a second control plate (204), a rectangular groove (205) and a control rod (206), the top and bottom of the first fixing side plate (201) are both fixedly connected to the first control plate (202), the bottom of the first control plate (202) is in contact with the top of the foldable filter body (1), The right side of the foldable filter body (1) is slidably connected to a second fixed side plate (203), the top and bottom of the second fixed side plate (203) are fixedly connected to a second control plate (204), the inner cavity of the first control plate (202) is provided with a rectangular groove (205), the back end of the inner wall of the rectangular groove (205) is slidably connected to a control rod (206), the left side of the control rod (206) passes through the left side of the first control plate (202), and the right side of the control rod (206) passes through the right side of the second control plate (204); A control mechanism (3), wherein the back end of the control mechanism (3) is fixedly connected to the front end of the control rod (206), and the control mechanism (3) comprises a limit rod (301), a hollow rod (302) and a solid rod (303), the front end of the limit rod (301) is fixedly connected to the hollow rod (302), the inner cavity of the hollow rod (302) is movably connected to the solid rod (303), and the front end of the solid rod (303) is fixedly connected to the front end of the inner wall of the rectangular groove (205).

2. The aluminum frame folded filter according to claim 1, characterized in that: The left and right sides of the control rod (206) are both fixedly connected to a control block (4), and the left side of the control block (4) is in contact with the right side of the second control board (204).

3. The aluminum frame folded filter according to claim 1, characterized in that: An active groove (5) is provided in the inner cavity of the second control plate (204) at a position corresponding to the control block (4), and the active groove (5) is used in conjunction with the second control plate (204).

4. The aluminum frame folded filter according to claim 1, characterized in that: The left and right sides of the front end of the limiting rod (301) are fixedly connected to a support spring (6), and the front end of the support spring (6) is fixedly connected to the front end of the inner wall of the rectangular groove (205).

5. The aluminum frame folded filter according to claim 1, characterized in that: A stopper (7) is movably sleeved on the surface of the control rod (206), and the right side of the stopper (7) is in contact with the left side of the second control plate (204).

6. The aluminum frame folded filter according to claim 1, characterized in that: The front end and the back end of the right side of the first fixed side plate (201) and the front end and the back end of the left side of the second fixed side plate (203) are fixedly connected to a limit strip (8), and the back end of the limit strip (8) is in contact with the front end of the foldable filter body (1).

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