Filter device of air compressor

Abstract

The utility model relates to the technical field of air compressors, and discloses an air compressor filtering device which comprises a barrel, a filtering mechanism is arranged in the barrel and comprises a first threaded pipe, one side of the first threaded pipe is fixedly connected to the middle of the left side in the barrel, a filter is arranged on the right side in the barrel, and a second threaded pipe is arranged on the other side of the first threaded pipe. A threaded head is fixedly connected to the middle of the left side of the filter, a threaded groove is formed in the right side of the barrel, and a second threaded pipe is arranged outside the right side of the threaded groove. The first threaded pipe is connected to the middle of the left side in the barrel, the threaded head and the first threaded pipe rotate in a threaded mode, the filter can be in threaded connection with the barrel through the threaded head, the sealing disc can also be in threaded connection with the barrel through the second threaded pipe, and the interior of the barrel is sealed; therefore, the effect of conveniently disassembling, assembling and replacing the filtering device by a worker can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor filtering device. Background Art

[0002] An air compressor is a mechanical device used to compress air into high-pressure air. It is usually composed of a compressor, an engine or an electric motor, a cooling system, an exhaust system and a control system. Air compressors are widely used in industrial production to provide compressed air to various equipment and processes, such as pneumatic tools, painting, spraying, pneumatic conveying systems, etc.

[0003] An air compressor requires a filter device during use, which filters out dust and impurities in the air to make the air more stable when compressed. However, after long-term use, a large amount of dust will adhere to the surface of the existing filter device, causing the air compressor to not work normally, and it is inconvenient for staff to disassemble and replace it. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an air compressor filter device, which has the advantages of being convenient for workers to disassemble, assemble and replace the filter device, and solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor filter device, comprising a cylinder, a filtering mechanism is arranged inside the cylinder, the filtering mechanism comprises a first threaded tube, one side of the first threaded tube is fixedly connected to the middle left part of the cylinder, a filter is arranged on the right side of the cylinder, a threaded head is fixedly connected to the middle left part of the filter, a threaded groove is opened on the right side of the cylinder, a second threaded tube is arranged on the right side outside of the threaded groove, a sealing disk is fixedly connected to the right side of the second threaded tube, a number of gripping rods are fixedly connected to the right edge of the sealing disk, and a connecting mechanism is arranged on the right side outside of the sealing disk.

[0008] Preferably, the connecting mechanism comprises a third threaded tube, and one side of the third threaded tube is fixedly connected to the middle portion of the right side of the sealing disk.

[0009] Preferably, a pad is provided on the outside of the right side of the third threaded tube, and an air duct is fixedly connected to the right side of the pad.

[0010] Preferably, a threaded sleeve is provided on an outer side of the air duct.

[0011] One side of the third threaded tube is vertically connected to the middle of the right side of the sealing disk. The pad and the third threaded tube correspond to each other. The air duct is used for air circulation. The threaded sleeve can slide on the outside of the air duct and perform threaded rotation movement with the second threaded tube to connect the air duct and the cylinder together.

[0012] Preferably, a cross rod is fixedly connected to the top of the air duct, and a motor is fixedly installed in the middle of the lower surface of the cross rod.

[0013] Preferably, a rotating rod is fixedly connected to the bottom of the motor, and a fan is provided at the bottom of the rotating rod.

[0014] The cross rod is used to install the motor, and the motor drives the fan at the bottom to operate by rotating the rod, blowing the outside air into the cylinder through the air duct.

[0015] Compared with the prior art, the utility model provides an air compressor filter device, which has the following beneficial effects:

[0016] 1. The utility model uses a first threaded tube connected to the middle of the left side of the cylinder, and a threaded rotation movement is performed between the threaded head and the first threaded tube. The filter can be threadedly connected to the cylinder through the threaded head, and the sealing disk can also be threadedly connected to the cylinder through the second threaded tube, so that the inside of the cylinder is sealed, thereby facilitating the staff to disassemble, assemble and replace the filter device.

[0017] 2. The utility model uses a third threaded tube connected to the middle part of the right side of the sealing disk. The pad and the third threaded tube can fit each other. The threaded sleeve can slide on the outside of the air duct and perform threaded rotation movement with the third threaded tube to connect the air duct and the sealing disk together, thereby facilitating the assembly and connection of the air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connection mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the filter structure of the utility model.

[0021] Among them: 1. Cylinder; 2. Filter mechanism; 201. First threaded tube; 202. Filter; 203. Threaded head; 204. Threaded groove; 205. Second threaded tube; 206. Sealing plate; 207. Grip rod; 3. Connecting mechanism; 301. Third threaded tube; 302. Pad; 303. Air duct; 304. Threaded sleeve; 305. Cross rod; 306. Motor; 307. Rotating rod; 308. Fan. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 , an air compressor filter device, comprising a cylinder 1, a filter mechanism 2 is arranged inside the cylinder 1, the filter mechanism 2 comprises a first threaded tube 201, one side of the first threaded tube 201 is fixedly connected to the middle of the left side of the cylinder 1, a filter 202 is arranged on the right side of the cylinder 1, a thread head 203 is fixedly connected to the middle of the left side of the filter 202, a thread groove 204 is opened on the right side of the cylinder 1, a second threaded tube 205 is arranged on the right side of the thread groove 204, a sealing disk 206 is fixedly connected to the right side of the second threaded tube 205, a plurality of gripping rods 207 are fixedly connected to the right side edge of the sealing disk 206, a connecting mechanism 3 is arranged on the right side of the sealing disk 206, the first threaded tube 2 One side of 01 is vertically connected to the middle left side of the inside of the cylinder 1, and a threaded rotation movement is performed between the threaded head 203 and the first threaded tube 201. The filter 202 is threadedly connected to the cylinder 1 through the threaded head 203, which is convenient for disassembly and replacement. The filter 202 removes impurities and pollutants through screening, separation, adsorption and chemical reaction to purify the air. The threaded groove 204 is embedded in the right side of the cylinder 1, and the second threaded tube 205 can perform a threaded rotation movement inside the threaded groove 204. The sealing disk 206 is threadedly connected to the cylinder 1 through the second threaded tube 205 to seal the interior of the cylinder 1. The grip 207 can facilitate the staff to disassemble and assemble the sealing disk 206.

[0024] Specifically, Figure 2 As shown, the connecting mechanism 3 includes a third threaded tube 301, one side of the third threaded tube 301 is fixedly connected to the middle of the right side of the sealing disk 206, a pad 302 is arranged on the right side of the third threaded tube 301, the right side of the pad 302 is fixedly connected to the air duct 303, and a threaded sleeve 304 is arranged on the outer side of the air duct 303.

[0025] Through the above technical solution, one side of the third threaded tube 301 is vertically connected to the middle of the right side of the sealing disk 206, the pad 302 and the third threaded tube 301 correspond to each other, the air duct 303 is used for air circulation, and the threaded sleeve 304 can slide on the outside of the air duct 303 and perform threaded rotation movement between the second threaded tube 205 to connect the air duct 303 with the cylinder 1.

[0026] Specifically, Figure 2 As shown, a cross rod 305 is fixedly connected to the top of the air duct 303, a motor 306 is fixedly installed in the middle of the lower surface of the cross rod 305, a rotating rod 307 is fixedly connected to the bottom of the motor 306, and a fan 308 is arranged at the bottom of the rotating rod 307.

[0027] Through the above technical solution, the cross rod 305 is used to install the motor 306, and the motor 306 drives the fan 308 at the bottom to operate through the rotating rod 307, so as to blow the external air into the inside of the cylinder 1 through the air duct 303.

[0028] When in use, the staff selects a filter 202 of appropriate size according to the needs, screws the threaded head 203 on the left side of the filter 202 into the inside of the first threaded tube 201, connects the filter 202 with the cylinder 1, then screws the second threaded tube 205 on the left side of the sealing disk 206 into the inside of the threaded groove 204 to seal the cylinder 1, then connects the pad 302 on the left side of the air duct 303 with the third threaded tube 301, screws the threaded sleeve 304 onto the outside of the third threaded tube 301, connects the air duct 303 with the cylinder 1, and finally, the motor 306 drives the fan 308 to operate through the rotating rod 307 to blow the outside air into the cylinder 1.

[0029] 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. An air compressor filter device, comprising a cylinder (1), characterized in that: A filtering mechanism (2) is arranged inside the cylinder (1), and the filtering mechanism (2) comprises a first threaded tube (201), one side of the first threaded tube (201) is fixedly connected to the middle of the left side of the cylinder (1), a filter (202) is arranged on the right side of the cylinder (1), a thread head (203) is fixedly connected to the middle of the left side of the filter (202), a thread groove (204) is provided on the right side of the cylinder (1), a second threaded tube (205) is arranged on the right side of the thread groove (204), a sealing disk (206) is fixedly connected to the right side of the second threaded tube (205), a plurality of gripping rods (207) are fixedly connected to the right side edge of the sealing disk (206), and a connecting mechanism (3) is arranged on the right side of the sealing disk (206).

2. The air compressor filter device according to claim 1, characterized in that: The connection mechanism (3) comprises a third threaded tube (301), one side of the third threaded tube (301) being fixedly connected to the middle portion of the right side of the sealing disk (206).

3. The air compressor filter device according to claim 2, characterized in that: A pad (302) is provided on the outside of the right side of the third threaded tube (301), and an air duct (303) is fixedly connected to the right side of the pad (302).

4. The air compressor filter device according to claim 3, characterized in that: A threaded sleeve (304) is provided on one side of the exterior of the air duct (303).

5. The air compressor filter device according to claim 3, characterized in that: A cross rod (305) is fixedly connected to the top of the air duct (303), and a motor (306) is fixedly installed in the middle of the lower surface of the cross rod (305).

6. The air compressor filter device according to claim 5, characterized in that: The bottom of the motor (306) is fixedly connected to a rotating rod (307), and the bottom of the rotating rod (307) is provided with a fan (308).

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