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CN-224222212-U - Dust removing device

CN224222212UCN 224222212 UCN224222212 UCN 224222212UCN-224222212-U

Abstract

The utility model belongs to the technical field of dust removal, and discloses a dust removal device. The dust removing device comprises a main pipeline, a dust blowing component, a dust collecting component and a switching component, wherein the main pipeline comprises a gun head and a gas source connector, the gas source connector is used for connecting a positive pressure gas source, two ends of the dust blowing component are respectively communicated with the gun head and the gas source connector, the dust collecting component comprises a vacuum generator, the vacuum generator comprises an air inlet, an air outlet and a negative pressure port which are communicated, the air inlet is communicated with the gas source connector, the negative pressure port is communicated with the gun head, and the switching component is configured to enable the dust blowing component to be conducted or enable the dust collecting component to be conducted. The dust removing device is convenient to switch between a dust blowing mode and a dust collection mode, simplifies the cleaning and maintenance flow of equipment in tobacco shred production and transportation, improves the working efficiency and meets the cleaning requirements of different equipment.

Inventors

  • YU PAN
  • LU RUN
  • Wei Shengxiong
  • WANG XIUJUN
  • LU BIN
  • LUO KAI

Assignees

  • 湖北中烟工业有限责任公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (10)

  1. 1. A dust removing apparatus, comprising: The main pipeline comprises a gun head (11) and an air source connector (12), and the air source connector (12) is used for connecting a positive pressure air source; The two ends of the dust blowing component are respectively communicated with the gun head (11) and the air source connector (12); The dust collection assembly (3) comprises a vacuum generator (31), wherein the vacuum generator (31) comprises an air inlet, an air outlet and a negative pressure port which are communicated, the air inlet is communicated with the air source joint (12), and the negative pressure port is communicated with the gun head (11); -a switching assembly (4), the switching assembly (4) being configured to switch on the dust blowing assembly or to switch on the dust collection assembly (3).
  2. 2. The dust extraction device according to claim 1, wherein the dust extraction assembly (3) further comprises a dust bag (32), the dust bag (32) being detachably connected to the vacuum generator (31), and the dust bag (32) being in communication with the exhaust port.
  3. 3. The dust removal device according to claim 2, characterized in that the dust bag (32) is provided with a vent hole, the aperture of which is smaller than the particle size of the dust.
  4. 4. The dust extraction device according to claim 2, characterized in that the dust extraction assembly (3) further comprises a connecting ring (35) and a locking ring (36), one of the connecting ring (35) and the locking ring (36) being connected to the pipe wall of the air outlet of the vacuum generator (31), the other of the connecting ring (35) and the locking ring (36) being connected to the dust bag (32), the connecting ring (35) being in a plug-in fit with the locking ring (36).
  5. 5. The dust removal device according to claim 4, wherein the dust collection assembly (3) further comprises a fastener (37), the locking ring (36) is provided with an adjusting slit (361) penetrating through the end faces of the two ends along the axial direction, the outer wall of the locking ring (36) is provided with two extension parts (362) along the radial direction at the adjusting slit (361), and the fastener (37) is provided with the two extension parts (362) in a penetrating way for locking the connecting ring (35) to the locking ring (36).
  6. 6. The dust removal device according to claim 5, characterized in that one of the outer wall of the connecting ring (35) or the inner wall of the locking ring (36) is provided with a protrusion (351), the other of the outer wall of the connecting ring (35) or the inner wall of the locking ring (36) is provided with a clamping groove (363), and the clamping groove (363) is used for accommodating the protrusion (351).
  7. 7. The dust extraction device according to claim 2, characterized in that the dust extraction assembly (3) further comprises a connecting ring (35) and a locking ring (36), one of the connecting ring (35) and the locking ring (36) being connected to the pipe wall of the air outlet of the vacuum generator (31), the other of the connecting ring (35) and the locking ring (36) being connected to the dust bag (32), the connecting ring (35) being provided with an external thread, the locking ring (36) being provided with an internal thread, the connecting ring (35) being in threaded engagement with the locking ring (36).
  8. 8. The dust removal device according to claim 1, wherein the main pipe further comprises two three-way connectors (13), wherein one of the three-way connectors (13) is connected to the air source connector (12), one end of the dust blowing assembly and one end of the dust collection assembly (3), respectively, and the other three-way connector (13) is connected to the gun head (11), the other end of the dust blowing assembly and the other end of the dust collection assembly (3), respectively.
  9. 9. The dust extraction device according to claim 8, wherein the dust extraction assembly (3) comprises: A conversion pipe (33), wherein one end of the conversion pipe (33) is connected with the three-way joint (13) connected with the air source joint (12), and the other end of the conversion pipe (33) is connected with the air inlet of the vacuum generator (31); The vacuum gun comprises a vacuum generator (31), a dust collection pipeline (34), wherein one end of the dust collection pipeline (34) is connected with the negative pressure port of the vacuum generator (31), and the other end of the dust collection pipeline (34) is connected with a tee joint (13) connected with the gun head (11).
  10. 10. The dust removal device according to claim 9, wherein the switching assembly (4) comprises a first switch (41), a second switch (42) and a third switch (43), the first switch (41) is used for conducting or blocking the dust blowing assembly, the second switch (42) is arranged in the conversion pipeline (33), the third switch (43) is arranged in the dust collection pipeline (34), and the second switch (42) and the third switch (43) synchronously conduct or block the corresponding conversion pipeline (33) and dust collection pipeline (34).

Description

Dust removing device Technical Field The utility model relates to the technical field of dust removal, in particular to a dust removal device. Background During the production and transportation of tobacco shreds, a large amount of soot is generated, which makes the maintenance work of various devices particularly important. The dust cleaning device is used for cleaning dust at the parts of equipment which are easy to deposit dust, so that insect damage and equipment damage are prevented, but the dust cleaning device is not suitable for cleaning electrical precision equipment in an electrical cabinet, impurity remover optical instruments and the like, and dust collection is needed. The traditional maintenance mode needs to use the blowing gun and the dust collector to blow dust and collect dust respectively, and is complex in operation and low in efficiency. Therefore, there is a need to provide a dust removing device to solve the above problems. Disclosure of utility model The utility model aims to provide a dust removing device so as to realize convenient switching between dust blowing and dust collection modes, simplify the cleaning and maintenance flow of equipment in tobacco shred production and transportation, improve the working efficiency and meet the cleaning requirements of different equipment. To achieve the purpose, the utility model adopts the following technical scheme: A dust removing apparatus comprising: The main pipeline comprises a gun head and an air source connector, and the air source connector is used for connecting a positive pressure air source; the two ends of the dust blowing component are respectively communicated with the gun head and the air source connector; The dust collection assembly comprises a vacuum generator, wherein the vacuum generator comprises an air inlet, an air outlet and a negative pressure port which are communicated with each other, the air inlet is communicated with the air source connector, and the negative pressure port is communicated with the gun head; and the switching component is configured to conduct the dust blowing component or conduct the dust collecting component. As an alternative to the dust extraction device, the dust extraction assembly further comprises a dust bag detachably connected to the vacuum generator and in communication with the exhaust port. As an alternative to a dust collector, the dust bag is provided with an exhaust hole having a smaller diameter than the particle diameter of the dust. As an alternative to the dust extraction device, the dust extraction assembly further comprises a connecting ring and a locking ring, one of the connecting ring and the locking ring being connected to the pipe wall of the exhaust port of the vacuum generator, the other of the connecting ring and the locking ring being connected to the dust collection bag, the connecting ring being in a plug-in fit with the locking ring. As an alternative scheme of dust collector, this dust collection subassembly still includes the fastener, and this locking ring has offered the adjustment seam that link up to both ends terminal surface along the axial, and the outer wall of this locking ring is equipped with two extension portions in radial in this adjustment seam department, and this fastener wears to establish two extension portions and is used for locking the go-between in the locking ring. As an alternative to the dust removing device, one of the outer wall of the connecting ring or the inner wall of the locking ring is provided with a protrusion, and the other of the outer wall of the connecting ring or the inner wall of the locking ring is provided with a clamping groove for accommodating the protrusion. As an alternative to the dust collector, the dust collection assembly further comprises a connecting ring and a locking ring, one of the connecting ring and the locking ring is connected with the pipe wall of the air outlet of the vacuum generator, the other of the connecting ring and the locking ring is connected with the dust collection bag, the connecting ring is provided with external threads, the locking ring is provided with internal threads, and the connecting ring is in threaded fit with the locking ring. As an alternative scheme of dust collector, this trunk line still includes two tee bend joints, and one of them this tee bend connects the one end that should blow dirt subassembly and this dust absorption subassembly respectively, and wherein another one of them this tee bend connects the other end that should blow dirt subassembly and this dust absorption subassembly respectively and connects this rifle head. As an alternative to a dust extraction device, the dust extraction assembly comprises: One end of the conversion pipeline is connected with the three-way joint connected with the air source joint, and the other end of the conversion pipeline is connected with the air inlet of the vacuum generator; One end of the dust collection pipeline is co