Fan air inlet filtering device for aluminum foil processing

Abstract

The utility model belongs to the technical field of air inlet filtering, and discloses a fan air inlet filtering device for aluminum foil processing, which comprises a frame mechanism and a cleaning mechanism which is arranged in the frame mechanism and is used for cleaning impurities on the surface of a filtering material in a translation sweeping manner in cooperation with back suction, one side of the cleaning mechanism is provided with a filtering mechanism used for slipknot type one-way self-locking installation and removal of a filtering material, the frame mechanism comprises a supporting frame, an installation groove is formed in the supporting frame, a sawtooth-shaped rack is arranged in the installation groove, an air suction pipe is arranged at the bottom of the supporting frame, and an insertion groove is formed in the top of the supporting frame. According to the fan air inlet filtering device for aluminum foil processing, the translation sweeping brush is matched with back suction to clean impurities on the surface of the filtering material, the utilization rate of the filtering material is effectively improved, the filtering material is convenient to replace through slipknot type one-way self-locking installation and the filtering material is taken down, the operation convenience is improved, and the service life of the filtering material is prolonged. The filtering effect is effectively improved through the arrangement of flexibly taking, placing and replacing the filter material and cleaning impurities of the filter material.

Description

Technical Field

[0001] The utility model belongs to the technical field of air inlet filtering, in particular to an air inlet filtering device for a fan used for aluminum foil processing. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver foil. A fan is required when processing aluminum foil. A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine and is China's customary abbreviation for gas compression and gas delivery machinery. Fans are mainly used in metallurgy, petrochemicals, electricity, urban rail transit, textiles, ships and other fields of the national economy and ventilation in various places. When the fan discharges gas, the gas entering from the fan inlet will contain impurities, and the impurities contained in the gas need to be filtered out.

[0003] In contrast, a Chinese patent with announcement number CN216418698U discloses a fan air inlet filter device for aluminum foil processing, including a filter element, the upper surface of the filter element is provided with a top plate, the lower surface of the filter element is provided with a bottom plate, the surface of the filter element is provided with filter cotton, the lower surface of the top plate is provided with a movable clamping mechanism and a fixed clamping mechanism, the fixed clamping mechanism has the same structure as the movable clamping mechanism, and the fixed clamping mechanism is fixedly connected to the top plate.

[0004] However, the above patent cannot effectively clean the filter material, the filter material utilization rate is not high enough, the use cost is increased, and the filter material replacement is not convenient and the operation is inconvenient, so a new device needs to be designed. Utility Model Content

[0005] The utility model aims to provide a fan air inlet filter device for aluminum foil processing to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fan air inlet filter device for aluminum foil processing includes a frame mechanism, and is characterized in that it also includes a cleaning mechanism arranged in the frame mechanism for translating a sweeping brush to cooperate with back suction to clean impurities on the surface of the filter material, and a filtering mechanism for snap-on one-way self-locking installation and removal of the filter material is arranged on one side of the cleaning mechanism.

[0008] The cleaning mechanism comprises a first mounting frame, two screw rods are symmetrically arranged in front of the first mounting frame, a driven bevel gear is arranged on the top of the screw rod, a double-axis motor is arranged in the middle of the top of the first mounting frame, two active bevel gears are symmetrically arranged on the output end of the double-axis motor, a lifting plate is arranged between the two screw rods, a cleaning brush is arranged on one side of the lifting plate, and an adsorption groove is arranged on one side of the bottom of the first mounting frame;

[0009] The filtering mechanism includes a second mounting frame, a handle is provided on the top of the second mounting frame, a lifting rod is installed in the middle of the handle, two springs are symmetrically provided in the middle of the bottom of the lifting rod, two connecting rods are symmetrically provided at both ends of the lifting rod, a movable rod is provided at the bottom of the connecting rod, a pawl is installed at one end of the movable rod, and a limiting sliding pin is provided on one side of the movable rod.

[0010] Furthermore: the frame mechanism includes a support frame, a mounting groove is arranged inside the support frame, a serrated rack is arranged in the mounting groove, an air intake pipe is arranged at the bottom of the support frame, and a slot is opened at the top of the support frame.

[0011] Furthermore: the air intake pipe is connected to the support frame clamp, and the support frame is made of 204 stainless steel.

[0012] Furthermore: the serrated rack is bolted to the support frame, and the serrated rack is made of 45# steel.

[0013] Furthermore: the lifting plate is slidably connected to the first installation frame.

[0014] Furthermore: the limiting sliding pin is slidably connected to the movable rod.

[0015] Furthermore: the connecting rod and the pawl are respectively slidably connected to the second mounting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The filter material utilization rate is effectively improved by using the setting of horizontal sweeping brush and reverse suction to clean the impurities on the filter material surface;

[0018] 2. The one-way self-locking installation and removal of the filter material by the snap-on design facilitates the replacement of the filter material and improves the convenience of operation;

[0019] 3. The filtration effect is effectively improved by flexibly replacing the filter material and cleaning the impurities in the filter material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a fan air inlet filter device for aluminum foil processing described in the utility model;

[0021] Figure 2 This is a schematic diagram of the frame structure of a fan air inlet filter device for aluminum foil processing described in the utility model;

[0022] Figure 3 This is an axonometric diagram of a cleaning mechanism of a fan air inlet filter device for aluminum foil processing described in the utility model;

[0023] Figure 4 This is an axonometric diagram of the filter mechanism of the fan air inlet filter device for aluminum foil processing described in the utility model;

[0024] Figure 5 It is a partial enlarged view of point A of the air inlet filter device of the fan for aluminum foil processing described in the utility model.

[0025] In the accompanying drawings, 101, support frame; 102, mounting groove; 103, serrated rack; 104, suction pipe; 105, slot; 201, first mounting frame; 202, lead screw; 203, driven bevel gear; 204, dual-axis motor; 205, active bevel gear; 206, lifting plate; 207, cleaning brush; 208, adsorption groove; 301, second mounting frame; 302, handle; 303, lifting rod; 304, spring; 305, connecting rod; 306, movable rod; 307, ratchet; 308, limit slide pin. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5 A fan air inlet filter device for aluminum foil processing includes a frame mechanism and a cleaning mechanism arranged in the frame mechanism for translating a sweeping brush to cooperate with back suction to clean impurities on the surface of the filter material. A filtering mechanism for installing and removing the filter material with a snap-on one-way self-locking installation is arranged on one side of the cleaning mechanism.

[0028] In this embodiment: the frame mechanism includes a support frame 101, a mounting groove 102 is provided inside the support frame 101, a serrated rack 103 is provided in the mounting groove 102, an air intake pipe 104 is provided at the bottom of the support frame 101, a slot 105 is provided at the top of the support frame 101, the air intake pipe 104 is connected to the support frame 101 by a clamp, the support frame 101 is made of 204 stainless steel, the serrated rack 103 is bolted to the support frame 101, the serrated rack 103 is made of 45# steel, and the second mounting frame 301 is installed in the support frame 101 along the mounting groove 102 through the slot 105;

[0029] In this embodiment: the cleaning mechanism includes a first installation frame 201, two screw rods 202 are symmetrically arranged in front of the first installation frame 201, a driven bevel gear 203 is arranged on the top of the screw rod 202, a double-axis motor 204 is arranged in the middle of the top of the first installation frame 201, two active bevel gears 205 are symmetrically arranged on the output end of the double-axis motor 204, a lifting plate 206 is arranged between the two screw rods 202, a cleaning brush 207 is arranged on one side of the lifting plate 206, an adsorption groove 208 is arranged on one side of the bottom of the first installation frame 201, the lifting plate 206 is slidably connected to the first installation frame 201, the first installation frame 201 supports the double-axis motor 204 to rotate and drive the active bevel gear 205 to mesh with the driven bevel gear 203 to rotate, and the driven bevel gear 203 drives the screw rod 202 to rotate through the lifting plate 206 to drive the cleaning brush 207 to move up and down;

[0030] In this embodiment, the filtering mechanism includes a second mounting frame 301, a handle 302 is provided on the top of the second mounting frame 301, a lifting rod 303 is installed in the middle of the handle 302, two springs 304 are symmetrically arranged in the middle of the bottom of the lifting rod 303, two connecting rods 305 are symmetrically arranged at both ends of the lifting rod 303, a movable rod 306 is arranged at the bottom of the connecting rod 305, a ratchet 307 is installed at one end of the movable rod 306, a limited sliding pin 308 is arranged on one side of the movable rod 306, and the limited sliding pin 308 It is slidably connected to the movable rod 306, and the connecting rod 305 and the pawl 307 are slidably connected to the second mounting frame 301 respectively. The pawl 307 is pressed outward under the indirect action of the spring 304 and bites the serrated rack 103 to unidirectionally lock the second mounting frame 301. The lifting rod 303 is pulled up along the handle 302, and the movable rod 306 is driven by the connecting rod 305 to pull the pawl 307 and the serrated rack 103 apart under the limiting support of the limiting slide pin 308, and the second mounting frame 301 is pulled out.

[0031] Working principle: Install the filter material in front of the second installation frame 301, install the second installation frame 301 into the support frame 101 through the slot 105 along the installation slot 102, the ratchet 307 is pressed outwards under the indirect action of the spring 304 and bites the serrated rack 103 to one-way lock the second installation frame 301, the first installation frame 201 supports the dual-axis motor 204 to rotate and drive the active bevel gear 205 to mesh with the driven bevel gear 203 to rotate, and the driven bevel gear 203 drives the screw rod 20 The cleaning brush 207 is driven to move up and down through the lifting plate 206 to remove impurities on the surface of the filter material, and the suction pipe 104 is connected to the external suction pump to suck back the impurities brushed off through the adsorption groove 208. When the second installation frame 301 is to be removed, the lifting rod 303 is pulled up along the handle 302, and the movable rod 306 is driven by the connecting rod 305 to pull the ratchet 307 and the serrated rack 103 apart under the limit support of the limit slide pin 308, and the second installation frame 301 is pulled out to replace the filter material.

[0032] 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. A fan air inlet filter device for aluminum foil processing, comprising a frame mechanism, characterized in that: It also includes a cleaning mechanism provided in the frame mechanism for translating and sweeping the impurities on the surface of the filter material by reverse suction, and a filtering mechanism for installing and removing the filter material in a snap-fit, one-way, self-locking manner is provided on one side of the cleaning mechanism; The cleaning mechanism comprises a first installation frame (201), two screw rods (202) are symmetrically arranged in front of the first installation frame (201), a driven bevel gear (203) is arranged on the top of the screw rods (202), a double-axis motor (204) is arranged in the middle of the top of the first installation frame (201), two active bevel gears (205) are symmetrically arranged at the output end of the double-axis motor (204), a lifting plate (206) is arranged between the two screw rods (202), a cleaning brush (207) is arranged on one side of the lifting plate (206), and an adsorption groove (208) is arranged on one side of the bottom of the first installation frame (201); The filtering mechanism comprises a second installation frame (301), a handle (302) is arranged on the top of the second installation frame (301), a lifting rod (303) is installed in the middle of the handle (302), two springs (304) are symmetrically arranged in the middle of the bottom of the lifting rod (303), two connecting rods (305) are symmetrically arranged at both ends of the lifting rod (303), a movable rod (306) is arranged at the bottom of the connecting rod (305), a ratchet (307) is installed at one end of the movable rod (306), and a limiting sliding pin (308) is arranged on one side of the movable rod (306).

2. The fan air inlet filter device for aluminum foil processing according to claim 1, characterized in that: The frame mechanism comprises a support frame (101), a mounting groove (102) is arranged inside the support frame (101), a sawtooth rack (103) is arranged in the mounting groove (102), an air intake pipe (104) is arranged at the bottom of the support frame (101), and a slot (105) is opened at the top of the support frame (101).

3. The fan air inlet filter device for aluminum foil processing according to claim 2, characterized in that: The air intake pipe (104) is connected to the support frame (101) by a clamp, and the support frame (101) is made of 204 stainless steel.

4. The fan air inlet filter device for aluminum foil processing according to claim 2, characterized in that: The serrated rack (103) is bolted to the support frame (101), and the serrated rack (103) is made of No. 45 steel.

5. The fan air inlet filter device for aluminum foil processing according to claim 1, characterized in that: The lifting plate (206) is slidably connected to the first installation frame (201).

6. The fan air inlet filter device for aluminum foil processing according to claim 1, characterized in that: The limiting sliding pin (308) is slidably connected to the movable rod (306).

7. The fan air inlet filter device for aluminum foil processing according to claim 1, characterized in that: The connecting rod (305) and the ratchet pawl (307) are respectively slidably connected to the second installation frame (301).

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