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CN-224221055-U - Piston type compressor gas purifying device

CN224221055UCN 224221055 UCN224221055 UCN 224221055UCN-224221055-U

Abstract

The utility model discloses a piston compressor gas purifying device, which comprises a purifying cylinder, wherein two sides of one group of semicircular shells are respectively provided with a first connecting plate, two sides of the other group of semicircular shells are respectively provided with a second connecting plate, the two groups of first connecting plates are connected with the two groups of second connecting plates through locking mechanisms, three groups of clamping seats are respectively arranged on the inner sides of the two groups of semicircular shells, and are respectively provided with a first filtering mechanism, a second filtering mechanism and a third filtering mechanism.

Inventors

  • CHEN LI
  • LI LINQUN
  • WANG YIGUAN
  • WU ZONGRONG

Assignees

  • 自贡通达机器制造有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The piston type compressor gas purification device comprises a purification cylinder, wherein two ends of the purification cylinder are respectively provided with a gas inlet (2) and a gas outlet (3), and the piston type compressor gas purification device is characterized in that the purification cylinder comprises two groups of semicircular shells (1), one group of semicircular shells is provided with first connecting plates (4) on two sides of the semicircular shells (1), the other group of semicircular shells is provided with second connecting plates (5), the two groups of first connecting plates (4) and the two groups of second connecting plates (5) are connected through locking mechanisms at positions close to two ends, three groups of clamping seats (12) are arranged on the inner sides of the two groups of semicircular shells (1), a first filtering mechanism is arranged on the inner sides of the clamping seats (12) close to the gas inlet (2), a second filtering mechanism is arranged on the inner sides of the clamping seats (12), and a third filtering mechanism is arranged on the inner sides of the clamping seats (12) close to the gas outlet.
  2. 2. The gas purification device of a piston compressor as set forth in claim 1, wherein said first filter means comprises a first filter element (13), said first filter element (13) being made of stainless steel mesh.
  3. 3. The piston compressor gas purification device according to claim 2, wherein the second filtering mechanism comprises a second filter element (14) and an adsorption layer (15), the second filter element (14) is of a folding structure, the material is a polyester fiber material, and the adsorption layer (15) is filled with activated carbon particles.
  4. 4. The piston compressor gas purification device of claim 3, wherein the third filtering mechanism comprises a third filter element (16) and a demister (17), the third filter element (16) is made of high-precision glass fiber materials, and the demister (17) is of a corrugated plate structure.
  5. 5. The piston compressor gas purification device according to claim 1, wherein the locking mechanism comprises a locking seat (10), the positions, close to two ends, of one side of each of the two groups of first connecting plates (4) are provided with first grooves (7), the positions, close to two ends, of one side of each of the two groups of second connecting plates (5) are provided with two groups of second grooves (8) correspondingly, the inner side of each of the first grooves (7) is rotatably connected with a locking screw rod (9), one end of each of the locking screw rods (9) penetrates through the inner side of each of the second grooves (8) and is in threaded connection with the locking seat (10), the bottoms of the locking seats (10) are in contact with the corresponding second connecting plates (5), and a hand wheel (11) is arranged at the top of each of the locking seats (10).
  6. 6. A gas purification device for a piston compressor according to claim 5, wherein a limit groove (6) for limiting the movement of the locking seat (10) is formed at the top of the second groove (8).
  7. 7. A gas purification device for a piston compressor according to claim 1, wherein a gasket is provided between two sets of said semi-circular housings (1).

Description

Piston type compressor gas purifying device Technical Field The utility model relates to the technical field of piston compressors, in particular to a piston compressor gas purifying device. Background The piston compressor mainly comprises a machine body, a crankshaft, a connecting rod, a piston group, a valve, a shaft seal, an oil pump, an energy adjusting device, an oil circulating system and the like, and when the piston compressor is used, in order to ensure the cleanliness of the whole compressed gas, the gas purifying device of the piston compressor is needed. In the working process of the piston compressor, the compressed gas often carries pollutants such as lubricating oil, moisture, mechanical impurities and the like, and the pollutants can cause damage to subsequent gas utilization equipment, such as pipeline blockage, element corrosion, equipment service life influence and the like, the traditional gas purification device usually adopts a single filtering structure, and various pollutants are difficult to remove simultaneously and efficiently, and the filtering element is inconvenient to replace and high in maintenance cost, so that the piston compressor gas purification device needs to be designed to solve the problems. Disclosure of utility model The utility model aims to provide a piston compressor gas purifying device which is used for solving the problems of the background technology. The piston compressor gas purifying device comprises a purifying cylinder, wherein two ends of the purifying cylinder are respectively provided with a gas inlet and a gas outlet, the purifying cylinder comprises two groups of semicircular shells, two sides of one group of semicircular shells are respectively provided with a first connecting plate, two sides of the other group of semicircular shells are respectively provided with a second connecting plate, the two groups of first connecting plates are respectively connected with the two groups of second connecting plates at positions close to the two ends through locking mechanisms, three groups of clamping seats are respectively arranged at the inner sides of the two groups of semicircular shells, a first filtering mechanism is arranged at the inner sides of the clamping seats close to the gas inlet, a second filtering mechanism is arranged at the inner sides of the clamping seats, and a third filtering mechanism is arranged at the inner sides of the clamping seats close to the gas outlet. Preferably, the first filtering mechanism comprises a first filter element, and the first filter element is made of stainless steel wire gauze. Preferably, the second filtering mechanism comprises a second filter element and an adsorption layer, the second filter element is of a folding structure, the material is polyester fiber, and the adsorption layer is filled with activated carbon particles. Preferably, the third filtering mechanism comprises a third filter element and a demister, the third filter element is made of high-precision glass fiber materials, and the demister is of a corrugated plate structure. Preferably, the locking mechanism comprises a locking seat, two groups of first grooves are formed in positions, close to two ends, of one side of the first connecting plate, two groups of second grooves are formed in positions, close to two ends, of one side of the second connecting plate, two groups of second grooves are formed in corresponding positions, the inner side of the first grooves is rotationally connected with a locking screw rod, one end of the locking screw rod penetrates through the inner side of the second grooves and is in threaded connection with the locking seat, the bottom of the locking seat is in contact with the second connecting plate, and a hand wheel is mounted at the top of the locking seat. Preferably, a limiting groove for limiting the movement of the locking seat is formed in the top of the second groove. Preferably, a sealing gasket is arranged between the two groups of semicircular shells. Compared with the prior art, the utility model has the beneficial effects that: 1. The purification cylinder is formed by connecting two groups of semicircular shells through the first connecting plate, the second connecting plate and the locking mechanism, so that the purification cylinder is convenient to detach and maintain, when compressed gas enters the purification cylinder from the air inlet, the compressed gas can sequentially pass through the first filtering mechanism, the second filtering mechanism and the third filtering mechanism, pollutants with different particle diameters can be removed respectively, finally purified gas can be discharged from the air outlet, the arrangement of the clamping seat can ensure that each filtering mechanism is stably installed and is convenient to replace, modularization and maintainability of a purification function are realized, and further through the structure, efficient graded filtration and convenient