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CN-122007090-A - Dust safety collection device for metal iron rod processing

CN122007090ACN 122007090 ACN122007090 ACN 122007090ACN-122007090-A

Abstract

The invention discloses a dust safety collecting device for metal iron rod processing, which belongs to the technical field of dust collecting devices and comprises a collecting cylinder, wherein an air inlet pipe is connected to the outer side of the lower part of the collecting cylinder, a fan is fixedly arranged at the upper end of the collecting cylinder, a partition plate is fixedly arranged on the inner side of the upper part of the collecting cylinder, a rotating seat is arranged at the middle position of the partition plate in a penetrating and rotating manner, a dust filtering bag is fixedly arranged at the lower end of the rotating seat, a motor is fixedly arranged at the upper end of the collecting cylinder, a reciprocating screw rod is rotatably arranged on the partition plate, a lifting seat is connected to the outer side of the reciprocating screw rod, an electromagnet is fixedly arranged on the lifting seat, and a conductive component connected with an electromagnet circuit is arranged on the partition plate and the lifting seat. This dust safety collection device for metal bar processing can carry out abundant filtration to the dust and collect, and can carry out the multi-mode fully clean to the filter bag, prevents blocking up, ensures long-term high-efficient filter effect.

Inventors

  • CHENG FANG
  • WU BENLAI

Assignees

  • 安徽合益金属表面处理有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (10)

  1. 1. The utility model provides a dust safety collection device for metal bar processing, includes a collection section of thick bamboo (1), the lower part outside of a collection section of thick bamboo (1) is connected with intake pipe (2), and the upper end fixed mounting of a collection section of thick bamboo (1) has fan (3), and the upper portion inboard fixed mounting of a collection section of thick bamboo (1) has baffle (4), and the intermediate position of baffle (4) runs through and rotates and install rotation seat (5) simultaneously, the lower extreme fixed mounting of rotation seat (5) has dust filtering bag (6), the upper end fixed mounting of a collection section of thick bamboo (1) has motor (7); The dust filtering device is characterized in that a reciprocating screw rod (8) is rotatably arranged on the partition plate (4), the outer side of the reciprocating screw rod (8) is connected with a lifting seat (9), an electromagnet (11) is fixedly arranged on the lifting seat (9), a conductive component connected with the electromagnet (11) through a circuit is arranged on the partition plate (4) and the lifting seat (9), a driving seat (14) is elastically lifted and arranged below the partition plate (4), a transmission component is arranged between the driving seat (14) and the rotating seat (5), the driving seat (14) drives the rotating seat (5) to rotate through the transmission component in the lifting and adjusting process, a bottom plate (20) is fixedly arranged at the lower end of the dust filtering bag (6), a fixing seat (17) is arranged below the bottom plate (20), the reciprocating screw rod (8) is rotatably arranged above the fixing seat (17), a gas transmission component is arranged between the fixing seat (17) and the bottom plate (20), and a recoil gas pipe (24) communicated with the gas transmission component is rotatably arranged on the bottom plate (20).
  2. 2. The dust safety collection device for metal bar machining according to claim 1, wherein the output end of the motor (7) is fixedly connected with the reciprocating screw rods (8), the upper ends of the two reciprocating screw rods (8) are connected through a synchronous belt in a transmission mode, and the reciprocating screw rods (8) are in threaded connection with the lifting seat (9).
  3. 3. The dust safety collection device for metal bar processing according to claim 1, wherein a corrugated sleeve (10) is fixedly connected between the lifting seat (9) and the partition plate (4) as well as between the lifting seat and the fixing seat (17), and the corrugated sleeve (10) is sleeved on the outer side of the reciprocating screw rod (8).
  4. 4. The dust safety collection device for metal bar processing according to claim 1, wherein the conductive assembly comprises conductive tracks (13) symmetrically and fixedly arranged on the lower surface of the partition plate (4), electrode plates (12) are fixedly arranged at two ends of the lifting seat (9), the electrode plates (12) are attached to the outer sides of the conductive tracks (13) and slide, and meanwhile, the lower ends of the reciprocating screw rods (8) are lower than the lower ends of the conductive tracks (13).
  5. 5. The dust safety collection device for metal bar processing according to claim 4, wherein the electrode plate (12) and the electromagnet (11) are connected through a circuit, the electromagnet (11) is arranged in a circular ring structure, the dust filtering bag (6) and the electromagnet (11) are coaxially arranged, and meanwhile, the inner diameter of the electromagnet (11) is larger than the outer diameter of the dust filtering bag (6).
  6. 6. The dust safety collection device for metal bar processing according to claim 1, wherein a first spring (15) is fixedly connected between the driving seat (14) and the partition plate (4), the driving seat (14) is pushed to move upwards in the upward moving process of the lifting seat (9), and the driving seat (14) is sleeved on the outer side of the rotating seat (5).
  7. 7. The dust safety collection device for metal bar processing according to claim 1, wherein the transmission assembly comprises balls (16) embedded and installed on the inner wall of the driving seat (14), a spiral guide groove (501) is formed in the outer side of the rotating seat (5), the balls (16) are slidably arranged on the inner side of the guide groove (501), and the balls (16) slide along the guide groove (501) to drive the rotating seat (5) to rotate in the lifting process of the driving seat (14).
  8. 8. The dust safety collection device for metal bar machining according to claim 1, wherein guide rods (18) are symmetrically arranged on the fixing base (17) in a penetrating and sliding mode, the guide rods (18) are fixedly arranged on the lower surface of the bottom plate (20), and a second spring (19) is fixedly connected between the fixing base (17) and the lower ends of the guide rods (18).
  9. 9. The dust safety collection device for metal bar processing is characterized in that the gas transmission assembly comprises an elastic bag body (21) fixedly connected between a fixed seat (17) and a bottom plate (20), the outer side of the elastic bag body (21) is fixedly connected with a gas suction pipe (22) and a gas transmission pipe (23), the gas suction pipe (22) and the gas transmission pipe (23) are respectively provided with a one-way valve structure, a pipe orifice of the gas suction pipe (22) is positioned at the inner side of a dust filtering bag (6), and the gas transmission pipe (23) is connected with the lower end of a recoil gas pipe (24).
  10. 10. The dust safety collection device for metal bar processing is characterized in that the gas pipe (23) is in sealing and rotating connection with the backflushing gas pipe (24), the upper end of the backflushing gas pipe (24) is in lifting connection with the rotating seat (5), the backflushing gas pipe (24) is driven to synchronously rotate in the rotating process of the rotating seat (5), and air holes are uniformly formed in the lower portion of the backflushing gas pipe (24).

Description

Dust safety collection device for metal iron rod processing Technical Field The invention relates to the technical field of dust collection and treatment, in particular to a dust safety collection device for metal iron rod processing. Background The metal iron rod is used as a basic structural member and a raw material, is widely applied to a plurality of industries such as mechanical manufacture, constructional engineering, hardware processing and the like, and the processing process generally comprises a plurality of working procedures such as cutting, grinding, polishing, turning, drilling and the like, and in the working procedures, a large amount of metal dust is generated, and the main component is iron and oxides thereof, so that serious potential safety hazards and environmental protection problems exist, and therefore, a dust safety collecting device is required to be used for air pollution treatment. The prior art (publication number: CN118846685B, chinese patent publication No. 2024-12-06) discloses a dust remover for metal powder processing, which comprises a dust removing cylinder, wherein a filtering mechanism and a cleaning mechanism are arranged in the dust removing cylinder, the filtering mechanism comprises a first filter plate and a second filter plate, the cleaning mechanism comprises a first driving component and a second driving component, a driving plate is arranged in the dust removing cylinder, the driving plate is sleeved on the outer side of the second filter plate and forms a impurity collecting cavity on the inner side of the driving plate, two movable plates are arranged on the outer side of the driving plate, and a fixed plate is arranged in the dust removing cylinder so as to divide a space between the driving plate and the first filter plate into a ventilation cavity, an air storage cavity and a back blowing cavity; the invention can automatically trigger the back blowing cleaning of the first filter plate through the first driving component after the first filter plate is blocked, and drive the first filter plate to rotate through the second driving component, so that the gas in the dust removing cylinder can carry out the back blowing cleaning on the blocked part of the first filter plate, meanwhile, the dust removing cylinder can continue to carry out the filtering work through a part of the newly replaced filter plate, the prior art (publication number: CN223697147U, chinese patent publication No. 2025-12-23) discloses a safety collecting device for the mechanical processing explosive metal dust, which comprises a collecting box and a connecting pipe connected to one side of the collecting box, wherein the collecting box is provided with a screen assembly, the screen assembly comprises a filtering screen, a fixed frame, a top groove, a top box, a fixed handle, an air pump and a limiting clamping block, the screen assembly can intercept dust and automatically clean the dust through the designed screen assembly, the filtering screen assembly can intercept the dust, the personnel periodically start the air pump, drive the fixed handle and the filtering screen to lift and move the filtering screen, when the filter screen cover moves, the limiting clamping blocks between the filter screen cover and the fixed frame can be mutually staggered and extruded, so that tremble of the filter screen cover is caused, dust on the surface of the filter screen cover can be shaken down through tremble, the purpose of dust cleaning is achieved, and convenience in dust cleaning is improved through the design, so that convenience is provided for people; The existing dust safety collecting device can realize the blocking removal of the filter screen, but adopts a single recoil or slapping to realize the peeling of dust outside the filter screen, so that the dust partially blocked in the filter holes cannot be fully discharged, and further the dust filtering and collecting efficiency can be reduced after long-term use, and certain use defects exist. Disclosure of Invention The invention aims to provide a dust safety collecting device for processing a metal iron rod, which aims to solve the problem that the dust blocked in a filter hole cannot be fully discharged due to the fact that the dust outside the filter screen is stripped by adopting a single recoil or slapping mode although the dust safety collecting device in the market can clear the filter screen. The dust safety collecting device for metal iron rod processing comprises a collecting cylinder, wherein the outer side of the lower part of the collecting cylinder is connected with an air inlet pipe, a fan is fixedly arranged at the upper end of the collecting cylinder, a partition plate is fixedly arranged at the inner side of the upper part of the collecting cylinder, a rotating seat is fixedly arranged at the middle position of the partition plate in a penetrating and rotating mode, a dust filtering bag is fixedly arranged at the lower e