A filter screen provided with an anti-sticking structure

Abstract

The utility model relates to a filter screen provided with an anti-sticking structure, including a processing box with a feed port and a discharge port; a filter frame provided inside the processing box, and an anti-sticking mechanism installed inside the filter frame; a mounting mechanism provided on the surface of the processing box for limiting the filter frame, the mounting mechanism including a frame body fixedly installed on the surface of the processing box, a limiting card plate slidably installed on the top of the frame body, two first springs clamped between the bottom of the limiting card plate and the bottom of the inner wall of the frame, the front of the filter frame penetrates the groove body on the surface of the processing box and is installed with a buckle, and the top of the limiting card plate is clamped with the inside of the buckle. When the utility model needs to disassemble the filter frame, the contact plate is pressed to drive the limiting card plate to move downward, at which time the limiting card plate squeezes the first spring, and when the top of the limiting card plate is separated from the clamping and fixing relationship with the buckle, the filter frame can be pulled out conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machines, in particular to a filter screen provided with an anti-sticking structure. Background Art

[0002] The electric control cabinet used in textile machinery must not only ensure good heat dissipation performance, but also take into account the hidden dangers of yarn and other flocculents floating in the air. Therefore, air-cooled electric control cabinets for textile machinery usually use filters as at least one side panel to ensure air circulation inside the cabinet. In the prior art, the surface of the filter will be clogged after a long time of use. In the past, most filters were installed in an integrated manner or by bolts, which made subsequent removal more troublesome and could not be quickly installed and removed.

[0003] For example, the authorized patent document with application number CN202220175538.6 discloses a textile dust collection device for a textile machine, comprising a bottom plate, brackets are fixedly mounted on both sides of the top of the bottom plate, a mounting plate is fixedly mounted on the top of the inner side of the bracket, and a collector is fixedly mounted on the bottom of the mounting plate. The utility model can effectively suck the dust generated on the surface of the textile machine body from the suction pipe to the inside of the collection box through the operation of the fan, and the setting of the collector can effectively improve the dust collection effect of the fan during operation, and the setting of the first filter can effectively filter the particulate impurities mixed in the dust sucked into the collection box. The setting of the adsorption column can effectively adsorb and purify the dust, and the setting of the solenoid valve facilitates the control of the fan operation, and at the same time solves the problem of poor collection effect commonly found in textile dust collection devices for textile machines on the market.

[0004] The above patent has the problem that when disassembling the filter, it is necessary to remove the outer shell and other parts, remove multiple screws and nuts, which makes the disassembly troublesome and the operation complicated. Therefore, we need to provide a filter with an anti-sticking structure. Utility Model Content

[0005] The utility model aims to provide a filter screen with an anti-stick structure to solve the problem in the prior art that when disassembling the filter screen, it is necessary to remove parts such as a housing and remove multiple screws and nuts, which results in troublesome disassembly and cumbersome operation.

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

[0007] A filter screen provided with an anti-sticking structure comprises a processing box with a feed port and a discharge port; a filter frame arranged inside the processing box, and an anti-sticking mechanism installed inside the filter frame; a mounting mechanism arranged on the surface of the processing box for limiting the filter frame; the mounting mechanism comprises a frame body fixedly mounted on the surface of the processing box, a limiting clamping plate is slidably mounted on the top of the frame body, two first springs are clamped between the bottom of the limiting clamping plate and the bottom of the inner wall of the frame, the front side of the filter frame passes through the groove body on the surface of the processing box and is installed with a buckle, and the top of the limiting clamping plate is clamped with the inside of the buckle.

[0008] Preferably, a resistance plate is integrally machined on the surface of the limit clamping plate.

[0009] Preferably, sliding rods are fixedly mounted on both sides of the bottom of the limiting clamping plate, the lower ends of the two sliding rods pass through the bottom of the frame and extend, and the surfaces of the sliding rods are movably sleeved with the inside of the first spring.

[0010] Preferably, auxiliary support bars for supporting the filter frame are fixedly mounted on both sides of the inner wall of the processing box.

[0011] Preferably, the anti-sticking mechanism includes two second springs clamped on the bottom of the inner wall of the filter frame, the top of the two second springs are clamped with an impact plate, the bottom of the impact plate is fixedly installed with two movable rods, the lower ends of the two movable rods both pass through the bottom of the filter frame and extend, and scraping frames are fixedly installed on both sides of the bottom of the impact plate, and the bottom of the scraping frame is in contact with the side filter screen part of the filter frame.

[0012] Preferably, two rotating frames are hinged at the bottom of the impact plate, and the bottoms of the two rotating frames are in contact with the filter screen portion at the bottom of the filter frame.

[0013] Preferably, the inner wall of the filter frame is provided with a slide groove which is slidably mounted with the convex part on the surface of the rotating frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) When the filter frame needs to be disassembled, the contact plate is pressed to drive the limit card plate to move downward. At this time, the limit card plate squeezes the first spring. When the top of the limit card plate is separated from the clamping relationship, the filter frame can be pulled out conveniently and quickly.

[0016] (2) By connecting an air suction device to the top of the treatment box, air in the air is sucked into the treatment box, and the high-speed airflow will hit the impact plate. The impact plate drives the movable rod to move under continuous impact, and at the same time squeezes the second spring, wherein the elastic coefficient of the spring is small and can be deformed under the action of the wind. The scraper frame continuously scrapes the filter parts on both sides of the inner wall of the filter frame to scrape off the residual debris on it. At the same time, the impact plate squeezes the two rotating frames to swing, and the bottom of the rotating frame fits with the filter part at the bottom of the inner wall of the filter net, and continuously scrapes, which has a good anti-stick effect. The filter net is made of stainless steel, which has corrosion resistance and pollution resistance. It can resist and reduce the adhesion of materials on the surface of the filter net, thereby improving the use efficiency of the filter net, reducing the cleaning frequency and extending the service life of the filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the installation mechanism in the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the anti-sticking mechanism in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the filter frame in the utility model.

[0022] In the figure: 1. processing box; 2. filter frame; 3. anti-sticking mechanism; 31. second spring; 32. impact plate; 33. movable rod; 34. scraper frame; 4. mounting mechanism; 41. frame; 42. limit clamp; 43. first spring; 44. buckle; 5. contact plate; 6. slide rod; 7. auxiliary support bar; 8. rotating frame; 9. slide groove. 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] See also Figure 1-5, a filter screen provided with an anti-sticking structure, comprising: a processing box 1 with a feed inlet and a discharge port; a filter frame 2 arranged inside the processing box 1, and an anti-sticking mechanism 3 installed inside the filter frame 2; a mounting mechanism 4 arranged on the surface of the processing box 1 for limiting the filter frame 2, the mounting mechanism 4 comprising a frame body 41 fixedly mounted on the surface of the processing box 1, a limiting clamping plate 42 slidably mounted on the top of the frame body 41, two first springs 43 are clamped between the bottom of the limiting clamping plate 42 and the bottom of the inner wall of the frame body 41, the front of the filter frame 2 passes through the groove body on the surface of the processing box 1 and is installed with a buckle 44, the top of the limiting clamping plate 42 is clamped with the inside of the buckle 44, and the surface of the limiting clamping plate 42 is integrally processed with a contact plate 5;

[0025] In this embodiment, the top of the processing box 1 is connected to an external air suction device, which can forcefully suck external air into the processing box 1, and fine textiles in the air fall into the filter frame 2. When the filter frame 2 needs to be disassembled, the contact plate 5 is pressed to drive the limiting card plate 42 to move downward. At this time, the limiting card plate 42 squeezes the first spring 43. When the top of the limiting card plate 42 is separated from the clamping and fixing relationship with the buckle 44, the filter frame 2 can be pulled out, and the buckle 44 can also be used as a handle.

[0026] Specifically, slide bars 6 are fixedly mounted on both sides of the bottom of the limit clamp 42, and the lower ends of the two slide bars 6 penetrate the bottom of the frame 41 and extend, and the surfaces of the slide bars 6 are movably sleeved with the inside of the first spring 43. In the above design, the slide bars 6 are arranged inside the first spring 43 to protect the first spring 43 and prevent bending.

[0027] Specifically, in order to provide a better supporting effect for the filter frame 2 , auxiliary support bars 7 for supporting the filter frame 2 are fixedly installed on both sides of the inner wall of the processing box 1 .

[0028] Specifically, the anti-sticking mechanism 3 includes two second springs 31 clamped on the bottom of the inner wall of the filter frame 2, the top of the two second springs 31 is clamped with an impact plate 32, the bottom of the impact plate 32 is fixedly installed with two movable rods 33, the lower ends of the two movable rods 33 penetrate the bottom of the filter frame 2 and extend, and both sides of the bottom of the impact plate 32 are fixedly installed with scraping frames 34, and the bottom of the scraping frame 34 fits with the filter screen part on the side of the filter frame 2. In the above design, the airflow hits the impact plate 32, and the impact plate 32 drives the movable rod 33 to move under continuous impact, and squeezes the second spring 31 at the same time, wherein the scraping frame 34 continuously scrapes the filter screen part on both sides of the inner wall of the filter frame 2 to scrape off the residual fluff on it.

[0029] Specifically, the bottom of the impact plate 32 is hinged with two rotating frames 8, and the bottoms of the two rotating frames 8 fit with the filter screen at the bottom of the filter frame 2. In the above design, the impact plate 32 squeezes the two rotating frames 8 to swing, and the bottom of the rotating frame 8 fits with the filter screen at the bottom of the inner wall of the filter screen, and continuously scrapes, which has a good anti-sticking effect, can resist and reduce the adhesion of lint on the filter screen surface, thereby improving the use efficiency of the filter screen, reducing the cleaning frequency and extending the service life of the filter screen.

[0030] Specifically, the inner wall of the filter frame 2 is provided with a slide groove 9 which is slidably mounted with the convex part on the surface of the rotating frame 8. In the above design, both ends of the rotating frame 8 are integrally processed with convex parts, which are slidably mounted with the slide groove 9 to guide the rotating frame 8.

[0031] Working principle: The top of the treatment box 1 of the device is connected to an external air suction device, which can forcefully suck the external air into the treatment box 1, and the fine textiles in the air fall into the filter frame 2. The airflow will hit the impact plate 32, and the impact plate 32 will drive the movable rod 33 to move under the continuous impact, and at the same time squeeze the second spring 31, wherein the scraping frame 34 continuously scrapes the filter screen part on both sides of the inner wall of the filter frame 2 to scrape off the residual debris on it, and at the same time the impact plate 32 squeezes the two rotating frames 8 to swing, and the bottom of the rotating frame 8 is connected to the filter screen. The filter part at the bottom of the inner wall fits well and is constantly scraped, which has a good anti-stick effect. It can resist and reduce the adhesion of materials on the filter surface, thereby improving the use efficiency of the filter, reducing the cleaning frequency and extending the service life of the filter. When the filter frame 2 needs to be disassembled, the contact plate 5 is pressed to drive the limit card plate 42 to move downward. At this time, the limit card plate 42 squeezes the first spring 43. When the top of the limit card plate 42 is separated from the clamping and fixing relationship with the buckle 44, the filter frame 2 can be pulled out, and the buckle 44 can also be used as a handle.

[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 filter screen provided with an anti-sticking structure, characterized in that: It includes a processing box with a feed port and a discharge port; a filter frame arranged inside the processing box, and an anti-sticking mechanism installed inside the filter frame; a mounting mechanism arranged on the surface of the processing box for limiting the filter frame, the mounting mechanism includes a frame body fixedly installed on the surface of the processing box, a limiting clamping plate is slidably installed on the top of the frame body, two first springs are clamped between the bottom of the limiting clamping plate and the bottom of the inner wall of the frame, the front side of the filter frame passes through the groove body on the surface of the processing box and is installed with a buckle, and the top of the limiting clamping plate is clamped with the inside of the buckle.

2. A filter screen with an anti-sticking structure according to claim 1, characterized in that: A resistance plate is integrally processed on the surface of the limit clamping plate.

3. The filter screen provided with an anti-sticking structure according to claim 1, characterized in that: Slide bars are fixedly mounted on both sides of the bottom of the position limiting clamping plate, the lower ends of the two slide bars penetrate the bottom of the frame and extend, and the surfaces of the slide bars are movably sleeved with the inside of the first spring.

4. The filter screen provided with an anti-sticking structure according to claim 1, characterized in that: Auxiliary support bars for supporting the filter frame are fixedly installed on both sides of the inner wall of the processing box.

5. The filter screen provided with an anti-sticking structure according to claim 1, characterized in that: The anti-sticking mechanism includes two second springs clamped on the bottom of the inner wall of the filter frame, the top of the two second springs is clamped with an impact plate, the bottom of the impact plate is fixedly installed with two movable rods, the lower ends of the two movable rods both penetrate the bottom of the filter frame and extend, and scraping frames are fixedly installed on both sides of the bottom of the impact plate, and the bottom of the scraping frame is in contact with the filter screen part on the side of the filter frame.

6. The filter screen provided with an anti-sticking structure according to claim 5, characterized in that: The bottom of the impact plate is hinged with two rotating frames, and the bottoms of the two rotating frames are in contact with the filter screen part at the bottom of the filter frame.

7. The filter screen provided with an anti-sticking structure according to claim 6, characterized in that: The inner wall of the filter frame is provided with a sliding groove which is slidably mounted with the convex part on the surface of the rotating frame.

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