High-strength environment-friendly filter screen device

Abstract

The utility model discloses a high-strength environment-friendly filter screen device, and belongs to the field of environment-friendly filter screens, the high-strength environment-friendly filter screen device comprises a base, a mounting device is arranged on the base, the mounting device comprises a sleeve, the sleeve is fixedly connected to the top of the base, a sliding rod is slidably connected to the inner wall of the sleeve, and a fixing rod is fixedly connected to the top of the sliding rod; the bottom of the fixing rod is fixedly connected with an inserting rod. The bottom of the push plate is pushed, the baffle drives the inserting rod to slide out of the inner wall of the sliding hole, meanwhile, the fixing rod rotates towards the back face, and accurate control in the installation and replacement process is guaranteed. Due to the accuracy, the stability of operation is improved, the possibility of misoperation is reduced, and the reliability and the long-term use effect of the equipment are improved, so that the problem that in the application document proposed in the background technology, the internal structure is disassembled and assembled through a retaining ring during use, but screens of different sizes cannot be replaced is solved.

Description

Technical Field

[0001] The present application relates to the field of environmental protection filters, and in particular, to a high-strength environmental protection filter device. Background Art

[0002] Filters are divided into textile fiber filters and hardware filters. Currently, the most advanced air filtration filters are ULPA and HEPA filters. The machine that installs the filter is called a filter, which is used to filter natural water and food. Some mainly filter impurities in paint and coatings, directly filtering, simple process, good air permeability, uniform and stable accuracy, no leakage, good regeneration performance, fast regeneration speed, easy installation, high efficiency and long service life.

[0003] The patent document with announcement number CN207838541U discloses a high-strength environmentally friendly filter device, whose structure includes: a buckle ring, an outer frame, a pull ring, a metal mesh cover, a filter layer, a fixing bar, a telescopic rod, a base, and a wind hood. The buckle ring is welded on the left and right sides of the outer frame, and the outer frame is horizontally fixed at the bottom of the pull ring. The metal mesh cover is horizontally fixed to the inner wall of the outer frame and cooperates with the top gap of the filter layer. The filter layer is arranged on the top of the fixing bar, and the bottom end of the fixing bar is movably connected to the top of the telescopic rod. The wind hood is glued to the inside of the groove of the base, and the buckle ring can be used to quickly fix the bottom plate, so that the improved high-strength environmentally friendly filter device can be disassembled and assembled through the buckle ring. The internal structure is more stable and the hardness can be improved. At the same time, the filter element can be replaced and cleaned more environmentally friendly. In the above application document, the internal structure is disassembled and assembled through the buckle ring during use, but the screens of different sizes cannot be replaced. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a high-strength environmentally friendly filter device, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-strength environmentally friendly filter device, including a base, a mounting device on the base, the mounting device including a sleeve, the sleeve is fixedly connected to the top of the base, the inner wall of the sleeve is slidably connected to a slide rod, the top of the slide rod is fixedly connected to a fixed rod, the bottom of the fixed rod is fixedly connected to an insertion rod, a metal shell is placed on the top of the base, the inner wall of the metal shell is fixedly connected to a filter, a slide groove is provided on the front of the sleeve, a rotating rod is fixedly connected to the front of the slide rod, the outer wall of the rotating rod is rotatably connected to a pulley through a bearing, the bottom of the slide rod is fixedly connected to a push plate, and the outer wall of the slide rod is movable sleeved with a spring.

[0005] Preferably, a sliding hole is opened on the top of the metal shell, and the insertion rod is slidably connected to the inner wall of the sliding hole.

[0006] Preferably, the pulley is slidably connected to the inner wall of the slide groove.

[0007] Preferably, a cleaning device is provided on the base, and the cleaning device includes a filter layer and a limiting groove, the limiting groove is opened on the front side of the base, the filter layer is slidably connected to the front side of the inner wall of the limiting groove, and a handle is fixedly connected to the front side of the filter layer.

[0008] Preferably, a guide groove is provided on the front side of the base, and a cleaning block is slidably connected to the inner wall of the guide groove.

[0009] Preferably, a connecting rod is fixedly connected to the front side of the cleaning block.

[0010] The benefits of this application are:

[0011] This application sets up an installation device to push the bottom of the push plate, and the baffle drives the plug rod to slide out from the inner wall of the slide hole. At the same time, the fixed rod rotates to the back, which is convenient for installing the metal shell on the top of the base. The combined design of the slide rod, pulley and slide groove, as well as the movement path of the fixed rod and the plug rod, ensures precise control during installation and replacement. This accuracy not only improves the stability of operation, but also reduces the possibility of misoperation, which helps to improve the reliability and long-term use effect of the equipment, thereby solving the problem in the above application document proposed in the background technology that the internal structure can be disassembled and assembled through the buckle during use, but the screens of different sizes cannot be replaced.

[0012] 2. The present application sets up a cleaning device, and pulls the connecting rod to drive the cleaning block to clean the bottom of the filter layer. If the filter layer needs to be replaced, pull the handle to pull out the filter layer for replacement. Regular cleaning of the filter layer can extend its service life. At the same time, the convenient replacement of the filter layer makes the equipment more flexible when facing different operating conditions or material requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0016] Figure 3 This is a front sectional structural schematic diagram of the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the above figure,

[0019] 1. Base; 2. Mounting device; 21. Sleeve; 22. Slide rod; 23. Fixed rod; 24. Slide groove; 25. Rotating rod; 26. Pulley; 27. Spring; 28. Push plate; 29. ​​Insert rod; 210. Metal shell; 211. Filter; 3. Cleaning device; 31. Filter layer; 32. Handle; 33. Guide groove; 34. Cleaning block; 35. Connecting rod; 36. Limiting groove. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example

[0022] See also Figure 1-Figure 4 The present embodiment provides a high-strength environmentally friendly filter device, including a base 1, a mounting device 2 on the base 1, the mounting device 2 including a sleeve 21, the sleeve 21 is fixedly connected to the top of the base 1, the inner wall of the sleeve 21 is slidably connected to the slide bar 22, the top of the slide bar 22 is fixedly connected to the fixing rod 23, the bottom of the fixing rod 23 is fixedly connected to the plug rod 29, a metal shell 210 is placed on the top of the base 1, a filter screen 211 is fixedly connected to the inner wall of the metal shell 210, a slide groove 24 is opened on the front of the sleeve 21, a rotating rod 25 is fixedly connected to the front of the slide bar 22, and a pulley 26 is rotatably connected to the outer wall of the rotating rod 25 through a bearing, and the pulley 26 has good friction performance, which can prevent the pulley 26 from sliding unsteadily. The problem of shaking during the fixed or rolling process is solved, thereby improving the stability of use, having strong shock absorption ability, absorbing the impact force of the object during movement, avoiding damage to mechanical hardware, and improving the service life of the equipment. It has good wear resistance, can reduce the wear on the surface of the pulley 26, and can also effectively reduce the damage to the device, extending the service life of the equipment. The appearance shape and internal structure have good deformation ability, can adapt to complex environments and working conditions, including different factors such as temperature, humidity, movement speed, and degree of wear, and can play a stable role in various occasions. The bottom of the slide bar 22 is fixedly connected with a push plate 28, and the outer wall of the slide bar 22 is provided with a spring 27. A sliding hole is opened at the top of the metal shell 210, and the plug 29 is slidably connected to the inner wall of the sliding hole. The pulley 26 is slidably connected to the inner wall of the slide groove 24.

[0023] When the above-mentioned device is used, the bottom of the push plate 28 is pushed, and the baffle 28 drives the slide bar 22 to move toward the top. The slide bar 22 drives the pulley 26 of the outer wall to rotate along the moving track of the slide groove 24. The slide bar 22 rotates along the direction of the slide groove 24, and the slide bar 22 drives the fixed rod 23 to move counterclockwise to the left. The fixed rod 23 drives the plug rod 29 to slide out from the inner wall of the slide hole. At the same time, the fixed rod 23 rotates to the back, which is convenient for installing the metal shell 210 on the top of the base 1. The combined design of the slide bar 22, the pulley 26 and the slide groove 24, as well as the movement path of the fixed rod 23 and the plug rod 29, ensures precise control during installation and replacement. This accuracy not only improves the stability of operation, but also reduces the possibility of misoperation, which helps to improve the reliability and long-term use effect of the equipment, thereby solving the problem that the internal structure is disassembled and assembled by the buckle ring in the above-mentioned application document proposed in the background technology, but the screens of different sizes cannot be replaced. Example

[0024] See also Figure 1-Figure 4 On the basis of the first embodiment, a cleaning device 3 is provided on the base 1, and the cleaning device 3 includes a filter layer 31 and a limit groove 36. The limit groove 36 is provided on the front of the base 1, and the filter layer 31 is slidably connected to the front of the inner wall of the limit groove 36. A handle 32 is fixedly connected to the front of the filter layer 31. A guide groove 33 is provided on the front of the base 1, and a cleaning block 34 is slidably connected to the inner wall of the guide groove 33. A connecting rod 35 is fixedly connected to the front of the cleaning block 34, and the connecting rod 35 is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weak points at the interface. It does not need to be assembled and can be directly installed, which is convenient for production and maintenance, reduces the number of parts and steps in the assembly process, reduces the assembly cost and time, reduces the number of connection points and joints, reduces the risk of looseness or failure between parts, enhances the structural strength and stability of the overall component, and improves the long-term service life of the product.

[0025] When the above-mentioned equipment is used, the connecting rod 35 is pulled to drive the cleaning block 34 to clean the bottom of the filter layer 31. If the filter layer 31 needs to be replaced, the handle 32 is pulled to pull out the filter layer 31 for replacement. Regular cleaning of the filter layer 31 can extend its service life. At the same time, the convenient replacement of the filter layer 31 makes the equipment more flexible when facing different operating conditions or material requirements.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-strength environmentally friendly filter device, comprising a base (1), characterized in that: The base (1) has a mounting device (2), the mounting device (2) comprising a sleeve (21), the sleeve (21) being fixedly connected to the top of the base (1), the inner wall of the sleeve (21) being slidably connected to a slide rod (22), the top of the slide rod (22) being fixedly connected to a fixing rod (23), the bottom of the fixing rod (23) being fixedly connected to an insertion rod (29), a metal shell (210) being placed on the top of the base (1), the inner wall of the metal shell (210) being fixedly connected to a filter screen (211), a sliding groove (24) being provided on the front of the sleeve (21), a rotating rod (25) being fixedly connected to the front of the slide rod (22), the outer wall of the rotating rod (25) being rotatably connected to a pulley (26) via a bearing, a push plate (28) being fixedly connected to the bottom of the slide rod (22), and a spring (27) being movably sleeved on the outer wall of the slide rod (22).

2. A high-strength environmentally friendly filter device according to claim 1, characterized in that: A sliding hole is provided on the top of the metal shell (210), and the insertion rod (29) is slidably connected to the inner wall of the sliding hole.

3. A high-strength environmentally friendly filter device according to claim 2, characterized in that: The pulley (26) is slidably connected to the inner wall of the slide groove (24).

4. A high-strength environmentally friendly filter device according to claim 3, characterized in that: The base (1) is provided with a cleaning device (3), the cleaning device (3) comprising a filter layer (31) and a limiting groove (36), the limiting groove (36) being provided on the front side of the base (1), the filter layer (31) being slidably connected to the front side of the inner wall of the limiting groove (36), and the front side of the filter layer (31) being fixedly connected to a handle (32).

5. A high-strength environmentally friendly filter device according to claim 4, characterized in that: A guide groove (33) is provided on the front side of the base (1), and a cleaning block (34) is slidably connected to the inner wall of the guide groove (33).

6. A high-strength environmentally friendly filter device according to claim 5, characterized in that: A connecting rod (35) is fixedly connected to the front side of the cleaning block (34).

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