Roller shutter box type filter

Abstract

The utility model belongs to the technical field of air filters, and particularly relates to a roller shutter box type filter which comprises a base and a ceiling, the base and the ceiling are fixedly connected through a supporting frame, a plurality of filter frames are arranged at the top of the base, and a rainproof shed corresponding to the filter frames is fixedly connected to the supporting frame. The top of the ceiling is fixedly connected with a plurality of filter cloth boxes and a gear motor, filter cloth is wound in the filter cloth boxes, one end of the filter cloth penetrates through the top of the ceiling and extends downwards, the bottom of the base is rotationally connected with a lower rotating shaft corresponding to the filter cloth, and the filter frame is fixedly connected with an inner grating and an outer grating corresponding to the filter cloth. The bottom of the base is fixedly connected with a plurality of rotary disc seats which are symmetrically arranged, the rotary disc seats are rotationally connected with rotary discs, and the rotary discs are fixedly sleeved with chain wheels. Through the arrangement of the plurality of filter frames and the filter cloth, the filter area and the filter precision of the frame type filter can be effectively improved, so that the application range and the filter effect of the filter are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air filter technical field especially relates to a roll screen box filter. BACKGROUND

[0002] At present, in the oil refining chemical industry and other industries, air filter is arranged in front of the unit or equipment needing large industrial wind, which is used to filter dust and other impurity particles in the air, so that large particle impurities in the air are reduced, dust content is reduced, and abrasion of the blade of the unit in high speed operation is reduced, thereby meeting the needs of long period operation of the unit or equipment. In addition to the traditional filtering of louver and filter cloth, the frame filter is arranged in the filter, and the frame filter is combined into a frame structure by a plurality of filter frames, so that the filtering precision of the filter is greatly improved.

[0003] However, the existing frame filter has a simple composition mechanism, and the filtering area and filtering precision of the frame filter are low, thereby affecting the application range and filtering effect of the filter. UTILITY MODEL CONTENT

[0004] The utility model discloses a roll screen box filter to solve the problem of low filtering area and filtering precision of the frame filter in the background art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A roll screen box filter, comprising a base and a ceiling, the base and the ceiling are fixedly connected through a support frame, a plurality of filter frames are arranged on the top of the base, a rain shelter corresponding to the filter frame is fixedly connected on the support frame, a plurality of filter cloth boxes and a speed reducer are fixedly connected on the top of the ceiling, filter cloth is wound in the filter cloth box, one end of the filter cloth penetrates through the top of the ceiling and extends downward, a lower rotating shaft corresponding to the filter cloth is rotatably connected on the bottom of the base, an inner grid and an outer grid corresponding to the filter cloth are fixedly connected on the filter frame, a plurality of turntable seats symmetrically arranged are fixedly connected on the bottom of the base, a turntable is rotatably connected on the turntable seat, a sprocket is fixedly sleeved on the turntable, and the output end of the speed reducer is drivingly connected with the sprocket through a chain.

[0007] Preferably, a plurality of guardrails are fixedly connected on the top of the ceiling.

[0008] Preferably, a ladder is fixedly connected at one end of the support frame.

[0009] Preferably, a side door plate is rotatably connected at one end of the support frame.

[0010] Preferably, the inner wall of the outer grid is fixedly connected with a plurality of connecting rods, and the inner rotating connection of the inner grid is provided with a plurality of rollers corresponding to the filter cloth.

[0011] Preferably, the bottom of the base is provided with a compressor inlet and a plurality of safety doors.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In the utility model, the filter area and the filtering precision of the frame filter are effectively improved by the plurality of filter frames and the filter cloth, so that the application range and the filtering effect of the filter are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structural schematic view of the roll-up shutter box type filter is provided for the utility model;

[0015] Figure 2 A top view structural schematic view of the roll-up shutter box type filter is provided for the utility model;

[0016] Figure 3 A bottom view structural schematic view of the roll-up shutter box type filter base is provided for the utility model;

[0017] Figure 4 A filter cloth working schematic view of the roll-up shutter box type filter is provided for the utility model;

[0018] Figure 5 A structural schematic view of the inner and outer grids of the roll-up shutter box type filter is provided for the utility model.

[0019] In the drawing: 1 base, 2 ceiling, 3 support frame, 4 filter frame, 5 rain shelter, 6 filter cloth box, 7 speed reducer motor, 8 filter cloth, 9 lower rotating shaft, 10 inner grid, 11 outer grid, 12 rotating disc seat, 13 rotating disc, 14 chain wheel, 15 chain, 16 guardrail, 17 ladder, 18 side door plate, 19 connecting rod, 20 roller, 21 compressor inlet, 22 safety door. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0021] REFERENCE Figures 1-2A kind of roller shutter box filter, including base 1 and ceiling 2, base 1 and ceiling 2 are fixedly connected by support frame 3, the top of ceiling 2 is fixedly connected with multiple guardrails 16, the bottom of base 1 is equipped with compressor inlet 21 and multiple safety doors 22, it is convenient to maintain inside filter, one end of support frame 3 is fixedly connected with ladder 17, it is convenient to reach ceiling 2;

[0022] In the embodiment, one end of the support frame 3 is rotatably connected with a side door plate 18, which facilitates the maintenance of the inside of the filter. The top of the base 1 is provided with a plurality of filter frames 4. The support frame 3 is fixedly connected with a rainproof shed 5 corresponding to the filter frames 4, which plays a role in preventing rain. The top of the ceiling 2 is fixedly connected with a plurality of filter cloth boxes 6 and a reduction motor 7. The filter cloth box 6 is provided with a filter cloth 8 wound thereon, which is used for filtering air.

[0023] In the embodiment, one end of the filter cloth 8 penetrates through the top of the ceiling 2 and extends downward. The bottom of the base 1 is rotatably connected with a lower rotating shaft 9 corresponding to the filter cloth 8, which is used for supporting the filter cloth 8. The filter frame 4 is fixedly connected with an inner grid 10 and an outer grid 11 corresponding to the filter cloth 8, which are used for supporting the filter cloth 8.

[0024] In the embodiment, the inner wall of the outer grid 11 is fixedly connected with a plurality of connecting rods 19. The inner rotating shaft of the inner grid 10 is rotatably connected with a plurality of rollers 20 corresponding to the filter cloth 8, which plays a guiding role for the filter cloth 8. The bottom of the base 1 is fixedly connected with a plurality of rotating disc seats 12 symmetrically arranged. The rotating disc seat 12 is rotatably connected with a rotating disc 13. The rotating disc 13 is fixedly sleeved with a chain wheel 14. The output end of the reduction motor 7 is drivingly connected with the chain wheel 14 through a chain 15.

[0025] In the embodiment, the filter can be used to remove dust above 5um. It has high filtering precision, increases the filtering area, improves the processing air volume, reduces the resistance, and prolongs the service life. At the same time, the filtering material can be combined with wet dust removal such as spraying and watering, which improves the dust capture efficiency, maintains the resistance stability, prolongs the service time, reduces the system cost, and is suitable for high-humidity operating environment in factories and mines.

[0026] In the embodiment, the filter uses flame-retardant fiber filter material to achieve the flame-retardant effect. The filter material is filled with fine fibers, which has high tensile strength, small resistance, and is dense and durable.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pleated cartridge filter comprising a base (1) and a ceiling (2), characterized in that: The base (1) and the ceiling (2) are fixedly connected through the support frame (3), the top of the base (1) is provided with a plurality of filter frames (4), the support frame (3) is fixedly connected with the rainproof shed (5) corresponding to the filter frame (4), the top of the ceiling (2) is fixedly connected with a plurality of filter cloth boxes (6) and speed reducing motors (7), the filter cloth box (6) is provided with the filter cloth (8), one end of the filter cloth (8) penetrates the top of the ceiling (2) and extends downward, the bottom of the base (1) is rotatably connected with the lower rotating shaft (9) corresponding to the filter cloth (8), the filter frame (4) is fixedly connected with the inner grid (10) and the outer grid (11) corresponding to the filter cloth (8), the bottom of the base (1) is fixedly connected with a plurality of rotating disc seats (12) symmetrically arranged, the rotating disc seat (12) is rotatably connected with the rotating disc (13), the rotating disc (13) is fixedly connected with the chain wheel (14), and the output end of the speed reducing motor (7) is drivingly connected with the chain wheel (14) through the chain (15).

2. A pleated panel filter according to claim 1, wherein: The top of the ceiling (2) is fixedly connected with a plurality of guardrails (16).

3. A pleated panel filter according to claim 1, wherein: One end of the support frame (3) is fixedly connected with the ladder (17).

4. A pleated panel filter according to claim 1, wherein: One end of the support frame (3) is rotatably connected with the side door plate (18).

5. A pleated panel filter according to claim 1, wherein: The inner wall of the outer grid (11) is fixedly connected with a plurality of connecting rods (19), and the inner rotating shaft of the inner grid (10) is rotatably connected with a plurality of rollers (20) corresponding to the filter cloth (8).

6. A pleated panel filter according to claim 1, wherein: The bottom of the base (1) is provided with the compressor inlet (21) and a plurality of safety doors (22).

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