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CN-122006363-A - Argon recovery dust removal filtering treatment device for welding industry

CN122006363ACN 122006363 ACN122006363 ACN 122006363ACN-122006363-A

Abstract

The invention discloses an argon recovery dust removal filtering treatment device for welding industry, which relates to the technical field of argon recovery and comprises a filtering protection mechanism and a recovery filter cartridge arranged on one side of the filtering protection mechanism, wherein one side of the filtering protection mechanism is provided with an adjusting recovery mechanism, the end part of the adjusting recovery mechanism is fixedly provided with a second connecting flange, the filtering protection mechanism comprises a protection pipeline, both ends of the protection pipeline are fixedly provided with first connecting pipes, the inside of the protection pipeline is rotationally connected with a turning plate rotating shaft, the outer side of the turning plate rotating shaft is fixedly provided with a pipeline turning plate, the slow rotation of the turning plate rotating shaft and the pipeline turning plate is further realized under the action of the elasticity of a hydraulic damping telescopic rod and a connecting spring, and the phenomenon that the filter screen is impacted and cracked or folded by the filter screen cartridge is avoided, so that the service life of the filter screen cartridge is influenced.

Inventors

  • CHEN JIANDONG
  • DU CHUANLI
  • MENG QINGHUI

Assignees

  • 济南亿成新材料有限责任公司

Dates

Publication Date
20260512
Application Date
20260304

Claims (9)

  1. 1. The argon recovery dust removal filtering treatment device for the welding industry comprises a filtering protection mechanism (1) and a recovery filter cartridge (121) arranged on one side of the filtering protection mechanism (1); One side of the filtering protection mechanism (1) is provided with an adjusting recovery mechanism (2), and the end part of the adjusting recovery mechanism (2) is fixedly provided with a second connecting flange (208); Characterized by further comprising: The filtering protection mechanism (1) comprises a protection pipeline (101), wherein first connecting pipes (119) are fixedly arranged at two ends of the protection pipeline (101), and a turning plate rotating shaft (102) is rotatably connected inside the protection pipeline (101); The outer side of the turning plate rotating shaft (102) is fixedly provided with a pipeline turning plate (103), and one side, close to the top of the pipeline turning plate (103), of the protection pipeline (101) is fixedly provided with a top sealing limiting ring (104); The protection pipeline (101) is fixedly arranged on one side, close to the bottom of the pipeline turning plate (103), of the protection pipeline, a bottom sealing limiting ring (105) is fixedly arranged, and a damping bracket (106) is fixedly arranged on the outer side of the protection pipeline (101).
  2. 2. The argon recovery dust removal filtering treatment device for the welding industry is characterized in that a rotary through groove (107) is formed in the inner side of the top of the damping support (106), a first rotary gear (108) is fixedly arranged at the end part of the turning plate rotary shaft (102), a gravity ball (109) is fixedly arranged on one side of the first rotary gear (108), a meshing rack (110) is connected to the bottom of the first rotary gear (108) in a meshing mode, and a rack limiting chute (111) is connected to the bottom of the meshing rack (110) in a sliding mode.
  3. 3. The argon recovery dust removal filtering treatment device for the welding industry is characterized in that the rack limiting sliding groove (111) is fixedly arranged at the bottom of the damping bracket (106) close to the rotating through groove (107), one end of the meshing rack (110) is fixedly provided with a rack connecting rod (112), the end part of the rack connecting rod (112) is fixedly provided with a connecting plate (113), and the bottom of the connecting plate (113) close to the rack connecting rod (112) is fixedly provided with a damping sliding rod (114).
  4. 4. The argon gas recovery dust removal filtering treatment device for welding industry is characterized in that a hydraulic damping telescopic rod (115) is fixedly arranged on one side of a damping sliding rod (114), a connecting spring (116) is fixedly arranged on the outer side, close to the hydraulic damping telescopic rod (115), of the damping sliding rod (114), the hydraulic damping telescopic rod (115) and the connecting spring (116) are fixedly arranged in a damping support (106), the damping sliding rod (114) is in sliding connection with the damping support (106), and a hemispherical filter screen (117) is fixedly arranged on one side of the inside of the protection pipeline (101).
  5. 5. The argon recovery dust removal filtering treatment device for welding industry is characterized in that the hemispherical filter screen (117) is in sliding connection with the pipeline turning plate (103), a drain valve (118) is arranged on one side of the bottom of the protective pipeline (101) close to the hemispherical filter screen (117), a first connecting flange (120) is fixedly arranged at the end part of the first connecting pipe (119), the recovery filter cylinder (121) is fixedly connected with the first connecting flange (120), and supporting legs (122) are fixedly arranged on the outer side of the bottom of the recovery filter cylinder (121).
  6. 6. The argon gas recovery dust removal filtration treatment device for welding industry is characterized in that a cleaning motor (123) is fixedly arranged at the center of the top of a recovery filter cylinder (121), the output end of the cleaning motor (123) is fixedly connected with a cleaning main gear (124), the outer side of the cleaning main gear (124) is in meshed connection with a cleaning auxiliary gear (125), the outer side of the cleaning auxiliary gear (125) is in meshed connection with a first meshed toothed ring (126), the bottom of the first meshed toothed ring (126) is rotationally connected with a protection supporting disc (127), the protection supporting disc (127) is fixedly arranged on the inner side of the top of the recovery filter cylinder (121), and the inner side of the cleaning auxiliary gear (125) is rotationally connected with a connecting bent pipe (128).
  7. 7. The argon recovery dust removal filtering treatment device for welding industry is characterized in that an exhaust pipe (129) is fixedly arranged at the end part of the connecting bent pipe (128), a filter screen cylinder (130) is fixedly arranged at the bottom of the connecting bent pipe (128), cleaning rotating rings (131) are rotatably connected to the inner bottom of the top of the filter screen cylinder (130), the cleaning rotating rings (131) are fixedly arranged at the bottom of a cleaning slave gear (125), cleaning spiral blades (132) are fixedly arranged between the two cleaning rotating rings (131), a connecting support column (133) is fixedly arranged at the center of the bottom of the protective support disc (127), a support underframe (134) is fixedly arranged at the bottom of the connecting support column (133), a collecting cylinder (135) is fixedly arranged at the bottom of the recovering filter cylinder (121), and a discharge valve (136) is fixedly arranged at the bottom of the collecting cylinder (135).
  8. 8. The argon gas recovery dust removal filtering treatment device for welding industry is characterized in that the regulation recovery mechanism (2) comprises a mounting bracket (201), an adjusting motor (202) is fixedly arranged on one side of the top of the mounting bracket (201), an adjusting connecting shaft (203) is fixedly connected to the output end of the adjusting motor (202), an adjusting mounting ring (204) is fixedly arranged at the end of the adjusting connecting shaft (203), a rotating bearing (205) is fixedly arranged on one side of the adjusting mounting ring (204), the rotating bearing (205) is rotationally connected with the mounting bracket (201), a dust collector (206) is fixedly arranged in the adjusting mounting ring (204), a connecting hose (207) is fixedly arranged on one side of the dust collector (206), a second connecting flange (208) is fixedly arranged at the end of the connecting hose (207), and the second connecting flange (208) is fixedly connected with the first connecting pipe (119).
  9. 9. The argon gas recovery dust removal filtration treatment device for welding industry is characterized in that a gear protection cover (209) is fixedly arranged on one side, far away from a connecting hose (207), of the dust collector (206), a rotating motor (210) is fixedly arranged on one side of the inside of the dust collector (206), a second rotating gear (211) is fixedly connected to the output end of the rotating motor (210), a second meshing toothed ring (212) is connected to the bottom of the second rotating gear (211) in a meshing manner, a rotating connecting pipe (213) is fixedly arranged in the second meshing toothed ring (212), a rotating recovery cylinder (214) is fixedly arranged at the end part of the rotating connecting pipe (213), a plurality of recovery elbows (215) are fixedly arranged on the outer side of the rotating recovery cylinder (214), and the second rotating gear (211) and the second meshing toothed ring (212) are both in rotating connection with the gear protection cover (209).

Description

Argon recovery dust removal filtering treatment device for welding industry Technical Field The invention relates to the technical field of argon recovery, in particular to an argon recovery dust removal and filtration treatment device for welding industry. Background Argon is an inert gas with high density and low thermal conductivity, and common hard alloy manufacturers and manufacturers for producing and manufacturing high-quality precise ceramic products are both selecting high-purity argon to be applied to dewaxing (degumming), pressure sintering, cooling and other processes, wherein the high-purity argon is used as a protective gas, so that the yield and quality of the products can be greatly improved. The publication No. CN120022677A discloses a dust removal filtration processing apparatus for argon gas recovery, in the in-process of overhauling, can start single HEPA filter according to the circumstances and carry out the operation, can rotate and take off remaining HEPA filter after, with this, guaranteed at the in-process of overhauling, still can carry out the operation, can start single or two HEPA filter device according to the condition of argon gas when facing a small amount of argon gas, so avoid all HEPA filters to carry out the operation simultaneously, improve filterable efficiency, can carry out liquefaction operation to the vapor in the argon gas after filtering through the cooling pump in the in-process of using, consequently, argon gas after liquefaction, its purity can improve, but this patent still has following problem in the in-process of the in-service use: This a dust removal filtration processing apparatus for argon gas is retrieved, can start single or two HEPA filter equipment and filter according to the condition of argon gas when facing a small amount of argon gas, thereby avoid all HEPA filters to carry out the operation simultaneously, improve filterable efficiency, but in carrying out argon gas and retrieving dust removal in-process, the system frequently opens and stops or pump valve mishandling can produce "water hammer effect" and pressure peak, can lead to filter core to break or fold to collapse, cause the phenomenon of equipment damage and gas leakage, simultaneously when the unusual fluctuation of system pressure or equipment shut down suddenly, the gas reflux phenomenon that probably causes promptly gas takes place reverse flow in pipeline or equipment, thereby influence the effect that the filtration was retrieved to the argon gas. Therefore, an argon recovery dust removal filtering treatment device for the welding industry is provided so as to solve the problems. Disclosure of Invention The invention aims to provide an argon recovery dust removal filtering treatment device for welding industry, which is used for solving the problems that in the process of carrying out argon recovery dust removal, the frequent start and stop of a system or the improper operation of a pump valve can generate a water hammer effect and a pressure peak, the phenomenon of breakage or fold collapse of a filter element can cause equipment damage and gas leakage, and simultaneously, when the pressure of the system abnormally fluctuates or the equipment suddenly stops, the reverse flow of gas in a pipeline or equipment can be caused, so that the argon recovery filtering effect is influenced. In order to achieve the aim, the invention provides the technical scheme that the argon recovery dust removal and filtration treatment device for the welding industry comprises a filtration protection mechanism and a recovery filter cartridge arranged at one side of the filtration protection mechanism; one side of the filtering protection mechanism is provided with an adjusting recovery mechanism, and the end part of the adjusting recovery mechanism is fixedly provided with a second connecting flange; Further comprises: the filtering protection mechanism comprises a protection pipeline, wherein first connecting pipes are fixedly arranged at two ends of the protection pipeline, and a turning plate rotating shaft is rotatably connected inside the protection pipeline; the outer side of the turning plate rotating shaft is fixedly provided with a pipeline turning plate, and one side of the protection pipeline, which is close to the top of the pipeline turning plate, is fixedly provided with a top sealing limiting ring; the protection pipeline is fixedly arranged on one side, close to the bottom of the pipeline turning plate, of the protection pipeline, a bottom sealing limiting ring is fixedly arranged, and a damping bracket is fixedly arranged on the outer side of the protection pipeline. Preferably, the inner side of the top of the damping support is provided with a rotary through groove, the end part of the turning plate rotating shaft is fixedly provided with a first rotating gear, one side of the first rotating gear is fixedly provided with a connecting gravity ball, the bottom of the first rotating