Dust filtering device of gas compressor

Abstract

The utility model relates to the technical field of gas compressors, in particular to a dust filtering device of a gas compressor, which comprises a filter element, a slide way and a dismounting device, symmetrical slide blocks are arranged at two ends of the filter element, the dismounting device comprises a fixing frame, a spring and a dismounting block, dismounting holes are arranged on the slide blocks, a control hole is arranged on the slide way, and the dismounting block is arranged on the slide way. A connecting rod is arranged at the upper end of the dismounting block, symmetrical through holes are formed in the upper side wall of the fixing frame, a handheld rod is arranged at the upper end of the connecting rod, a first fixing hole is formed in the handheld rod, a second fixing hole is formed in the upper side wall of the fixing frame, and a limiting rod is arranged in the first fixing hole; the stable position of the filter element in the dust filtering box is guaranteed, the filter element is prevented from shifting or falling off in the using process, and therefore the stability of the filter element in the working process is guaranteed, the filter element is convenient to replace or clean regularly, the filtering effect of the dust filtering device can be kept, dust and other impurities in gas can be effectively removed, and normal operation of the gas compressor is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of gas compressors, in particular to a dust filtering device for a gas compressor. Background Art

[0002] As we all know, the existing compressor is a power device that converts mechanical energy into gas pressure energy. It is often used to provide gas power for pneumatic tools. It is also commonly used to pressurize oxygen, hydrogen, ammonia, natural gas, coke oven gas and inert gas in the petrochemical, drilling, metallurgical and other industries.

[0003] Most of the existing gas compressors have the problem of inconvenient filter element replacement when in use. Dust and other impurities can easily clog the filter element, affecting the normal operation of the gas compressor. The filter element replacement process is cumbersome, which is not conducive to the maintenance and maintenance of the equipment, resulting in high limitations in its use. For this reason, we propose a dust filter device for a gas compressor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a dust filtering device for a gas compressor.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust filter device for a gas compressor, comprising a filter element, a slideway and a disassembly device, symmetrical sliders are arranged at both ends of the filter element, the sliders penetrate the slideway, the slideway is slidably connected to the slider, the disassembly device is at the upper end of the slider, the disassembly device comprises a fixed frame, a spring and a disassembly block, the spring is symmetrically arranged at the lower end of the inner side wall of the fixed frame, the disassembly block is at one end of the spring, a disassembly hole is arranged on the slider, a control hole is arranged on the slideway, the disassembly hole and the control hole can overlap, the disassembly block penetrates the control hole and the disassembly hole and is slidably connected thereto, a connecting rod is arranged at the upper end of the disassembly block, a symmetrical through hole is arranged on the upper side wall of the fixed frame, the connecting rod penetrates the through hole and is slidably connected thereto, a hand-held rod is arranged at the upper end of the connecting rod, the hand-held rod is connected to the connecting rod through a rotating rod, a first fixing hole is arranged on the hand-held rod, a symmetrical second fixing hole is arranged on the upper side wall of the fixed frame, a limiting rod is arranged in the first fixing hole, and the limiting rod penetrates the first fixing hole and the second fixing hole.

[0008] In order to facilitate the limiting of the spring, the utility model is improved as follows: a telescopic rod is arranged inside the spring, the telescopic rod passes through the spring, one end of the telescopic rod is connected to the disassembly block, and the other end is connected to the inner wall of the fixed frame.

[0009] In order to facilitate the hand-held installation of the limit rod, the utility model is improved in that a mounting block is arranged at the upper end of the limit rod.

[0010] In order to prevent the slider from sliding down in the slideway during installation, the utility model is improved in that: the slideway is dampingly connected to the slider.

[0011] In order to increase the sliding life and stability of the slider in the slideway, the utility model has the following improvements: the slider is made of wear-resistant material.

[0012] In order to facilitate the operator to hold, the utility model has the following improvements: anti-skid patterns are arranged on the hand-held rod.

[0013] In order to reduce the overall weight and facilitate transportation and installation, the utility model has the following improvements: the fixing frame is made of a light alloy material.

[0014] In order to improve its elasticity and durability, the utility model has the following improvements: the spring is made of stainless steel.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a dust filter device for a gas compressor, which has the following beneficial effects:

[0017] The dust filtering device of the gas compressor is provided with a slideway and a slider, and the slider is passed through the slideway to facilitate the installation and disassembly of the filter element. A fixing frame and a disassembly block are provided. The disassembly block moves in the fixing frame under the drive of a spring, and the disassembly block is separated from the control hole and the disassembly hole, so that the slider and the slideway are conveniently fixed and released, so that the installation and disassembly of the filter element become simpler and faster, and at the same time, the filter element is guaranteed to be in a stable position to prevent it from shifting or falling off during use, thereby ensuring the stability of the filter element during operation, facilitating regular replacement or cleaning of the filter element, maintaining the filtering effect of the dust filtering device, effectively removing impurities such as dust in the gas, and protecting the normal operation of the gas compressor. At the same time, the structure is compact, the space occupied is small, and it is convenient to install and use on the gas compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the decomposition of the slideway and the slider of the utility model structure;

[0021] Figure 4 It is a schematic diagram of the exploded structure fixing frame of the utility model.

[0022] In the figure: 1. slide; 2. filter element; 3. fixed frame; 4. hand-held rod; 5. spring; 6. slider; 7. disassembly block; 8. telescopic rod; 9. connecting rod; 10. rotating rod; 11. limit rod; 12. mounting block; 13. control hole; 14. disassembly hole. 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 1-4 A dust filter device for a gas compressor, comprising a filter element 2, a slideway 1 and a disassembly device, wherein symmetrical sliders 6 are arranged at both ends of the filter element 2, the sliders 6 penetrate the slideway 1, the slideway 1 is slidably connected to the sliders 6, the disassembly device is at the upper end of the slider 6, the disassembly device comprises a fixed frame 3, a spring 5 and a disassembly block 7, the spring 5 is symmetrically arranged at the lower end of the inner wall of the fixed frame 3, the disassembly block 7 is at one end of the spring 5, a disassembly hole 14 is arranged on the slider 6, a control hole 13 is arranged on the slideway 1, the disassembly hole 14 and the control hole 13 can overlap, the disassembly block 7 penetrates the control hole 13 and the disassembly hole 14 and is slidably connected thereto, and a disassembly block 7 is arranged at the upper end There is a connecting rod 9, and the upper side wall of the fixed frame 3 is provided with a symmetrical through hole. The connecting rod 9 passes through the through hole and is slidably connected thereto. A hand-held rod 4 is provided on the upper end of the connecting rod 9, and the hand-held rod 4 is connected to the connecting rod 9 through a rotating rod 10. A first fixing hole is provided on the hand-held rod 4, and a symmetrical second fixing hole is provided on the upper side wall of the fixed frame 3. A limiting rod 11 is provided in the first fixing hole, and the limiting rod 11 passes through the first fixing hole and the second fixing hole. A telescopic rod 8 is provided in the spring 5, and the telescopic rod 8 passes through the spring 5. One end of the telescopic rod 8 is connected to the disassembly block 7, and the other end is connected to the inner wall of the fixed frame 3. The slide 1 is damping-connected to the slider 6.

[0025] During use, apply glue on the slide 1 and install it in the gas compressor, align the slider 6 with the slide 1, and force the slider 6 to penetrate the slide 1 for installation. At this time, the control hole 13 coincides with the disassembly hole 14, and the hand-held rod 4 is moved, and the connecting rod 9 moves accordingly. The disassembly block 7 moves with the connecting rod 9. The spring 5 contracts under the external force, and the telescopic rod 8 becomes shorter. The fixed frame 3 is installed on the side wall of the slide 1, so that the disassembly block 7 is aligned with the control hole 13, and the hand-held rod 4 is released. The spring 5 stretches under its own elastic force, driving the disassembly block 7 to move, and the hand-held rod 4 slides in the through hole. The disassembly block 7 penetrates the control hole 13 and the disassembly hole 14 to be locked, and the hand-held rod 4 is rotated. The connecting rod 9 and the hand-held rod 4 are at right angles at this time, and the first fixing hole coincides with the second fixing hole. The limit rod 11 penetrates the first fixing hole and the second fixing hole to lock it to prevent it from falling off. The filter element 2 adopts a multi-layer structure design, including a coarse filter layer, a fine filter layer and an activated carbon layer, which are not described in detail herein.

[0026] In actual use, it is necessary to facilitate the hand-held installation of the limiting rod 11. In order to meet the above requirement, in this embodiment, a mounting block 12 is provided on the upper end of the limiting rod 11.

[0027] In actual use, it is necessary to improve the sliding life and stability of the slider in the slideway 1. In order to meet the above requirements, in this embodiment, the slider 6 is made of wear-resistant material.

[0028] In actual use, it is necessary to facilitate operators to hold and apply disassembly force. In order to meet the above requirements, in this embodiment, the hand-held rod 4 is provided with anti-slip textures.

[0029] In actual use, it is necessary to ensure the strength of the structure while reducing the overall weight for easy transportation and installation. In order to meet the above requirements, in this embodiment, the fixing frame 3 is made of a lightweight alloy material.

[0030] In actual use, it is necessary to improve its elasticity and durability to ensure that the disassembly block 7 can be stably fitted on the slider 6. In order to meet the above requirements, in this embodiment, the spring 5 is made of stainless steel.

[0031] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[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 dust filter device for a gas compressor, comprising a filter element (2), a slideway (1) and a disassembly device, characterized in that: Symmetrical sliders (6) are provided at both ends of the filter element (2), the sliders (6) pass through the slideway (1), the slideway (1) is slidably connected to the slider (6), the disassembly device is at the upper end of the slider (6), the disassembly device comprises a fixed frame (3), a spring (5) and a disassembly block (7), the spring (5) is symmetrically arranged at the lower end of the inner wall of the fixed frame (3), the disassembly block (7) is at one end of the spring (5), a disassembly hole (14) is provided on the slider (6), a control hole (13) is provided on the slideway (1), the disassembly hole (14) and the control hole (13) can overlap, and the disassembly block (7) passes through the control hole (13). The manufacturing hole (13) is connected to the disassembly hole (14) and is slidably connected thereto; a connecting rod (9) is arranged at the upper end of the disassembly block (7); a symmetrical through hole is arranged on the upper side wall of the fixing frame (3); the connecting rod (9) passes through the through hole and is slidably connected thereto; a hand-held rod (4) is arranged at the upper end of the connecting rod (9); the hand-held rod (4) is connected to the connecting rod (9) through a rotating rod (10); a first fixing hole is arranged on the hand-held rod (4); a symmetrical second fixing hole is arranged on the upper side wall of the fixing frame (3); a limiting rod (11) is arranged in the first fixing hole; the limiting rod (11) passes through the first fixing hole and the second fixing hole.

2. A dust filter device for a gas compressor according to claim 1, characterized in that: A telescopic rod (8) is arranged inside the spring (5), and the telescopic rod (8) passes through the spring (5). One end of the telescopic rod (8) is connected to the disassembly block (7), and the other end is connected to the inner wall of the fixed frame (3).

3. A dust filter device for a gas compressor according to claim 2, characterized in that: A mounting block (12) is provided at the upper end of the limiting rod (11).

4. A dust filter device for a gas compressor according to claim 3, characterized in that: The slideway (1) is dampingly connected to the slider (6).

5. A dust filter device for a gas compressor according to claim 4, characterized in that: The sliding block (6) is made of wear-resistant material.

6. A dust filter device for a gas compressor according to claim 5, characterized in that: The hand-held rod (4) is provided with anti-slip patterns.

7. A dust filter device for a gas compressor according to claim 6, characterized in that: The fixing frame (3) is made of a light alloy material.

8. A dust filter device for a gas compressor according to claim 7, characterized in that: The spring (5) is made of stainless steel.

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