Medium-effect plate type industrial filter

Abstract

The utility model discloses a medium-efficiency plate type industrial filter which comprises a filtering device, the filtering device comprises a frame, a filtering mechanism is inserted and mounted in the frame, a cover plate for sealing the frame is rotatably mounted at the top end of the frame, the frame is hollow, and two limiting rods for reinforcing the filtering mechanism are symmetrically mounted on the side surfaces of the frame. One end of the cover plate is rotationally connected with the frame, the other end of the cover plate is provided with a limiting mechanism, the limiting mechanism comprises a U-shaped plate, and the top end of the side face of the frame is provided with a groove allowing the U-shaped plate to be embedded; a U-shaped plate embedded into the groove is mounted on the cover plate, and a fastening mechanism for rotationally fixing the U-shaped plate is mounted in the groove; the cylinder is pushed through the spring abutting against the circular plate, so that the limiting plate is embedded into the limiting groove, the frame and the cover plate are fixed, the limiting plate is pulled out of the limiting groove, and fixing of the U-shaped plate can be quickly relieved; and the transverse plate arranged in the filter disc can enhance the overall structural strength of the filter disc.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a medium-efficiency plate-type industrial filter. Background Art

[0002] The filter consists of a shell and filter materials, and is divided into primary efficiency filters, medium efficiency filters, and high efficiency filters. Based on the appearance, it is divided into plate filters and bag filters. Among them, the filter materials of medium efficiency filters are mainly nylon cloth, polyester fiber filter cotton, glass fiber, etc., with high filtration accuracy, and are generally used for filtration end.

[0003] When installing and removing the filter plate of the existing filter, it is usually necessary to remove the screws on the cover plate that closes the filter plate, and then remove the cover plate to replace the filter plate. The installation and removal process is time-consuming and labor-intensive, and is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a medium-efficiency plate-type industrial filter, which has the advantage of being easy and quick to disassemble and install, and solves the problem that the current filter disassembly and assembly is relatively time-consuming and labor-intensive.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a medium-efficiency plate-type industrial filter, comprising a filtering device, the filtering device comprising a frame, a filtering mechanism being installed in the frame, a cover plate for closing the frame being rotatably installed at the top of the frame, the interior of the frame being hollow, and two limiting rods for reinforcing the filtering mechanism being symmetrically installed on the side of the frame, one end of the cover plate being rotatably connected to the frame, and a limiting mechanism being installed on the other end, the limiting mechanism comprising a U-shaped plate, a groove for the U-shaped plate to be embedded in the top end of the side of the frame; a U-shaped plate embedded in the groove is installed on the cover plate, and a fastening mechanism for rotatably fixing the U-shaped plate is installed in the groove.

[0006] Preferably, the filtering mechanism comprises a plurality of filter discs arranged obliquely, two limiting blocks embedded in the filtering device are symmetrically mounted on the sides of the plurality of filter discs, and a transverse plate is provided in the middle of the plurality of filter discs.

[0007] Preferably, the fastening mechanism includes a base, a rotating shaft is rotatably mounted on one side of the base, a limiting plate is constructed on the rotating shaft, a cylinder is mounted inside the rotating shaft, a cavity is opened in the cylinder, and a rebound mechanism extending into the cavity is mounted inside the base.

[0008] Preferably, a first arc groove is provided on the outer side of one end of the U-shaped plate, a second arc groove is provided on the inner side of the other end of the U-shaped plate, and a limiting groove for the limiting plate to be embedded in the middle of the U-shaped plate.

[0009] Preferably, the cylinder is slidably inserted into the rotating shaft, and a screw for fixing the rotating shaft and the cylinder is spirally connected to the cylinder, and the screw spirally passes through the outside of the limiting plate and extends into the cylinder.

[0010] Preferably, the rebound mechanism comprises a round rod, one end of the round rod extending into the cavity is constructed with a round plate, and a section of the outer edge of the round rod placed in the cavity is sleeved with a spring.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model is provided with a U-shaped plate, a first arc groove, a second arc groove, a limit groove, a rotating shaft, a limit plate, a cylinder, a round rod, a circular plate and a spring. The rotating shaft drives the two ends of the limit plate to respectively fit into the first arc groove and the second arc groove to rotate, the first arc groove and the second arc groove guide the limit plate into the limit groove, the spring abutting the circular plate pushes the cylinder so that the limit plate is embedded in the limit groove, completing the fixation of the frame and the cover plate, and the limit plate can be pulled out of the limit groove to quickly release the fixation of the U-shaped plate.

[0013] 2. The utility model provides a frame, a limiting rod, a filter disc and a transverse plate. The structural strength of the filter is enhanced by two limiting rods symmetrically installed on the frame, and the transverse plate provided in the filter disc can enhance the overall structural strength of the filter disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a left-side structural schematic diagram of the present utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0018] Figure 5 For this utility model Figure 4 Schematic cross-section of the fastening device.

[0019] The reference numerals and names in the figures are as follows:

[0020] 1. Filtering device; 101. Frame; 102. Cover plate; 103. Limiting rod; 104. Groove; 2. Filtering mechanism; 201. Filter disc; 202. Limiting block; 203. Horizontal plate; 3. Limiting mechanism; 301. U-shaped plate; 302. First arc groove; 303. Second arc groove; 304. Limiting groove; 4. Fastening mechanism; 401. Base; 402. Rotating shaft; 403. Limiting plate; 5. Cylinder; 501. Cavity; 6. Rebound mechanism; 601. Round rod; 602. Round plate; 603. Spring; 7. Screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0024] See also Figures 1 to 5The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 202, and a plurality of filter discs 201 are provided on the filter mechanism 201. The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 201. The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 201. The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 201. The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 201. The filter mechanism 2 comprises a plurality of filter discs 201, a plurality of filter discs 201 and a plurality of filter discs 201 A horizontal plate 203 is provided in the middle; the fastening mechanism 4 includes a base 401, a rotating shaft 402 is rotatably mounted on one side of the base 401, a limit plate 403 is constructed on the rotating shaft 402, a cylinder 5 is installed in the rotating shaft 402, a cavity 501 is opened in the cylinder 5, and a rebound mechanism 6 extending into the cavity 501 is installed in the base 401; a first arc groove 302 is opened on the outer side of one end of the U-shaped plate 301, a second arc groove 303 is opened on the inner side of the other end of the U-shaped plate 301, and the U-shaped plate 30 1 is provided with a limiting groove 304 in the middle for the limiting plate 403 to be inserted into; the cylinder 5 is slidably inserted into the rotating shaft 402, and a screw 7 is screwed on the cylinder 5 to fix the rotating shaft 402 and the cylinder 5. The screw 7 screws through the outside of the limiting plate 403 and extends into the cylinder 5; the rebound mechanism 6 includes a round rod 601, and one end of the round rod 601 extending into the cavity 501 is constructed with a circular plate 602, and the outer edge of the round rod 601 is placed in the cavity 501 and is sleeved with a spring 603.

[0025] Working principle: During the operation of the present invention, the limit blocks 202 at both ends of the filter 201 are embedded in the frame 101, and then the cover plate 102 is rotated to close the frame 101. When the cover plate 103 is rotated, the U-shaped plate 301 is embedded in the groove 104, and the rotating shaft 402 drives the two ends of the limit plate 403 to respectively fit the first arc groove 302 and the second arc groove 303 to rotate, and the first arc groove 302 and the second arc groove 303 guide the limit plate 403 to enter the limit groove 304, and the spring 603 abutting the circular plate 602 pushes the cylinder 5, so that the limit plate 403 is embedded in the limit groove 304, completing the fixation of the frame 101 and the cover plate 102, and pulling the limit plate 403 to rotate it out of the limit groove 304 to complete the disassembly.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A medium-efficiency plate-type industrial filter, comprising a filter device (1), characterized in that: The filtering device (1) comprises a frame (101), a filtering mechanism (2) is inserted and installed in the frame (101), a cover plate (102) for closing the frame (101) is rotatably installed at the top end of the frame (101), and the interior of the frame (101) is hollow. Two limiting rods (103) for reinforcing the filtering mechanism (2) are symmetrically installed on the side of the frame (101), one end of the cover plate (102) is rotatably connected to the frame (101), and the other end is installed with a limiting mechanism (3), the limiting mechanism (3) comprising a U-shaped plate (301), a groove (104) for the U-shaped plate (301) to be embedded in the top end of the side of the frame (101); the U-shaped plate (301) embedded in the groove (104) is installed on the cover plate (102), and a fastening mechanism (4) for rotatably fixing the U-shaped plate (301) is installed in the groove (104).

2. A medium-efficiency plate-type industrial filter according to claim 1, characterized in that: The filtering mechanism (2) comprises a plurality of tilted filter discs (201), two limit blocks (202) embedded in the filtering device (1) are symmetrically mounted on the sides of the plurality of filter discs (201), and a transverse plate (203) is arranged in the middle of the plurality of filter discs (201).

3. The medium-efficiency plate-type industrial filter according to claim 1, characterized in that: The fastening mechanism (4) comprises a base (401), a rotating shaft (402) is rotatably mounted on one side of the base (401), a limiting plate (403) is constructed on the rotating shaft (402), a cylinder (5) is mounted in the rotating shaft (402), a cavity (501) is defined in the cylinder (5), and a rebound mechanism (6) is mounted in the base (401) and extends into the cavity (501).

4. The medium-efficiency plate-type industrial filter according to claim 1, characterized in that: A first arc groove (302) is provided on the outer side of one end of the U-shaped plate (301), a second arc groove (303) is provided on the inner side of the other end of the U-shaped plate (301), and a limiting groove (304) for the limiting plate (403) to be embedded is provided in the middle of the U-shaped plate (301).

5. The medium-efficiency plate-type industrial filter according to claim 3, characterized in that: The cylinder (5) is slidably inserted into the rotating shaft (402), and a screw (7) for fixing the rotating shaft (402) and the cylinder (5) is spirally connected on the cylinder (5), and the screw (7) spirally penetrates the outside of the limiting plate (403) and extends into the cylinder (5).

6. The medium-efficiency plate-type industrial filter according to claim 3, characterized in that: The rebound mechanism (6) comprises a round rod (601), one end of the round rod (601) extending into the cavity (501) is provided with a round plate (602), and a section of the outer edge of the round rod (601) placed in the cavity (501) is sleeved with a spring (603).

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