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CN-224222290-U - Dust removal mechanism is used in thistle board production

CN224222290UCN 224222290 UCN224222290 UCN 224222290UCN-224222290-U

Abstract

The utility model relates to the technical field of dust removal, and discloses a dust removal mechanism for producing a gypsum board, which comprises a cloth bag dust remover and a dust hood, wherein the input end of the cloth bag dust remover is connected with a four-way pipe, the front and the back of the dust hood are respectively provided with a first cover plate and a second cover plate, the top ends of the first cover plate and the second cover plate are hinged with the dust hood, and dust collection heads are fixedly arranged on the inner sides of the first cover plate and the second cover plate and the top ends of the inner walls of the dust hood.

Inventors

  • ZHANG JINCHAO
  • Tian Faquan
  • GUO YUANYUAN

Assignees

  • 泰山石膏（襄阳）有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (6)

  1. 1. The dust removing mechanism for the paper surface plasterboard production comprises a cloth bag dust remover (1) and a dust hood (3), wherein the input end of the cloth bag dust remover (1) is connected with a four-way pipe (2), the dust hood is characterized in that a first cover plate (4) and a second cover plate (8) are respectively arranged on the front surface and the back surface of the dust hood (3), the top ends of the first cover plate (4) and the second cover plate (8) are hinged with the dust hood (3), dust collecting heads (5) are fixedly installed on the inner sides of the first cover plate (4) and the second cover plate (8) and the top ends of the inner walls of the dust hood (3), guide pipes (6) are respectively communicated with the three remaining ports of the four-way pipe (2) through hoses (7), a first hinge seat (11) is fixedly installed on the inner sides of the first cover plate (4) and the second cover plate (8), and an air spring (10) is hinged between the first hinge seat (9) and the second hinge seat (11).
  2. 2. The dust removing mechanism for producing thistle boards according to claim 1, wherein sealing gaskets are arranged among the first cover plate (4), the second cover plate (8) and the dust hood (3), and the sealing gaskets are fixedly arranged on the inner wall of the dust hood (3).
  3. 3. The dust removing mechanism for producing thistle boards according to claim 1, wherein mounting plates (19) are fixedly arranged on two sides of the dust hood (3), and positioning holes are formed in the mounting plates (19).
  4. 4. The dust removing mechanism for paper plasterboard production according to claim 1, wherein a shrinkage groove (13) is formed in one side of the inner wall of the dust hood (3), an L-shaped clamping block (12) is inserted into the shrinkage groove (13), clamping grooves (14) are formed in the bottoms of the first cover plate (4) and the second cover plate (8), a deflector rod (16) is fixedly arranged on one side of the L-shaped clamping block (12), a sliding groove (15) is formed in the position between one side of the dust hood (3) and the inner wall of the shrinkage groove (13), the deflector rod (16) movably penetrates through the sliding groove (15), a limiting rod (17) is fixedly arranged on the inner wall of the sliding groove (15), a spring (18) is arranged around the outer wall of the limiting rod (17), and the spring (18) is fixedly arranged between the bottom end of the deflector rod (16) and the inner wall of the sliding groove (15).
  5. 5. The dust removing mechanism for producing thistle boards according to claim 4, wherein the number of the shrinkage grooves (13) is two, and L-shaped clamping blocks (12) in the two shrinkage grooves (13) are respectively clamped in clamping grooves (14) formed in the bottoms of the first cover plate (4) and the second cover plate (8).
  6. 6. The dust removing mechanism for producing thistle board according to claim 4, wherein the L-shaped clamping block (12) is matched with the clamping groove (14) and the clamping groove (14).

Description

Dust removal mechanism is used in thistle board production Technical Field The utility model relates to the technical field of dust removal, in particular to a dust removal mechanism for producing a thistle board. Background In the production and processing process of the paper plasterboard, a cutting link is one of the indispensable procedures. However, the paper gypsum board can generate a large amount of dust in the cutting process, and the dust not only can permeate into a production workshop and cause serious pollution to the working environment, so that the physical health of workers is affected, and occupational diseases can be caused by long-term exposure to the high-dust environment; In order to solve the problem of dust generated in the cutting process, the dust removing mechanism is widely applied to thistle board production equipment. The dust hood is usually installed above the cutting device as a key component of the dust removing mechanism, and is used for collecting dust generated in the cutting process and conveying the dust to subsequent dust removing devices (such as a cloth bag dust remover) for treatment, but the conventional dust hood has a plurality of inconveniences in the actual use process. After the dust hood is used for a long time, a large amount of dust and impurities can be accumulated in the dust hood, and maintenance and cleaning are required to be carried out regularly, however, due to the structural design limitation of the dust hood, when the dust hood is required to be cleaned, workers often need to stretch tools into the dust hood to operate, the inner space of the dust hood is relatively narrow, the tool operation space is limited, the cleaning work difficulty is high, the workers are difficult to thoroughly clean all corners in the dust hood, and the condition of incomplete cleaning is easy to occur. Disclosure of utility model The utility model aims to provide a dust removing mechanism for paper gypsum board production, which solves the problems in the background technology. The dust removing mechanism for the paper gypsum board production comprises a bag dust collector and a dust hood, wherein the input end of the bag dust collector is connected with a four-way pipe, the front and the back of the dust hood are respectively provided with a first cover plate and a second cover plate, the top ends of the first cover plate and the second cover plate are hinged with the dust hood, dust collecting heads are fixedly arranged on the inner sides of the first cover plate and the second cover plate and the top ends of the inner walls of the dust hood, the top ends of the dust collecting heads are communicated with guide pipes, the other ends of the three groups of guide pipes are respectively communicated with the remaining three ports of the four-way pipe through hoses, the inner sides of the first cover plate and the second cover plate are fixedly provided with a second hinging seat, and a gas spring is hinged between the first hinging seat and the second hinging seat. Preferably, sealing gaskets are arranged among the first cover plate, the second cover plate and the dust hood, and are fixedly arranged on the inner wall of the dust hood, and the sealing performance between the first cover plate and the dust hood and between the second cover plate and the dust hood can be improved by arranging the sealing gaskets. Preferably, the mounting plates are fixedly arranged on two sides of the dust hood, positioning holes are formed in the mounting plates, and the dust hood is convenient to install by personnel through the arrangement of the mounting plates. Preferably, the shrink groove has been seted up to suction hood inner wall one side, peg graft in the shrink groove has L type fixture block, the draw-in groove has all been seted up with cover plate two bottoms to cover plate one, L type fixture block one side fixed mounting has the driving lever, the spout has been seted up in the intercommunication between suction hood one side and the shrink groove inner wall, the driving lever activity runs through the spout, spout inner wall fixed mounting has the gag lever post, the gag lever post activity runs through the driving lever, the gag lever post outer wall has around the spring, spring fixed mounting is between driving lever post bottom and spout inner wall. Preferably, the number of the shrinkage slots is two, the L-shaped clamping blocks in the two shrinkage slots are respectively clamped in the clamping slots formed in the bottom ends of the first cover plate and the second cover plate, and the L-shaped clamping blocks can be clamped in the clamping slots by arranging the L-shaped clamping blocks, so that the first cover plate and the second cover plate can be limited and fixed when being folded and covered, and the stability of the first cover plate and the second cover plate on the dust hood is improved. Preferably, the L-shaped clamping block is matched with the clamping