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CN-224222214-U - Dust collecting device

CN224222214UCN 224222214 UCN224222214 UCN 224222214UCN-224222214-U

Abstract

The utility model belongs to the technical field of dust collection, and discloses a dust collecting device. The device comprises a dust collecting piece and a dust collecting pipe. The dust collecting part is hollow and provided with a dust collecting cavity, one side of the dust collecting part is provided with a dust collecting surface, the dust collecting surface is provided with a plurality of dust collecting holes communicated with the dust collecting cavity, and dust can enter the dust collecting cavity through the plurality of dust collecting holes; the dust collecting pipe is arranged at one side of the dust collecting piece, which is away from the dust collecting surface, one end of the dust collecting pipe is communicated with the dust collecting cavity, the other end of the dust collecting pipe is communicated with the external negative pressure generator, and the negative pressure effect can be transferred to the dust collecting hole through the dust collecting pipe so as to adsorb dust on the dust collecting surface. The device can make the dust break away from the dust collection face fast, avoids dust collection hole and pipeline jam, and collection effect is good.

Inventors

  • ZHU JIANG
  • ZUO RENPING
  • WU YUAN
  • ZENG TAO

Assignees

  • 湖北中烟工业有限责任公司

Dates

Publication Date
20260512
Application Date
20250324

Claims (10)

  1. 1. A dust collecting device, comprising: A dust collecting member (10) which is hollow in the interior and is provided with a dust collecting cavity, one side of the dust collecting member is provided with a dust collecting surface (11), the dust collecting surface (11) is provided with a plurality of dust collecting holes (12) communicated with the dust collecting cavity, and dust can enter the dust collecting cavity through the dust collecting holes (12); The dust collecting pipe (20) is arranged on one side, deviating from the dust collecting surface (11), of the dust collecting piece (10), one end of the dust collecting pipe (20) is communicated with the dust collecting cavity, the other end of the dust collecting pipe is communicated with the external negative pressure generator, and negative pressure effects can be transmitted to the dust collecting hole (12) through the dust collecting pipe (20) so as to adsorb dust on the dust collecting surface (11).
  2. 2. A dust collecting device as claimed in claim 1, characterized in that the dust collecting surface (11) is an arc-shaped surface.
  3. 3. A dust collecting device according to claim 2, characterized in that the side of the dust collecting member (10) connected to the dust collecting tube (20) is a back surface (13), the back surface (13) is also an arc-shaped surface, and the radius of the back surface (13) is larger than the radius of the dust collecting surface (11), which intersect to form the dust collecting member (10).
  4. 4. A dust collecting device as claimed in claim 3, characterized in that the dust collecting surface (11) has a radius of 33cm-37cm and the rear surface (13) has a radius of 38cm-42cm.
  5. 5. A dust collecting device according to claim 3, characterized in that the dust collecting member (10) is provided with a mounting plate (30) at one end in the axial direction, and the mounting plate (30) is provided with a mounting hole (31).
  6. 6. A dust collecting device according to claim 5, characterized in that the mounting plate (30) is located on one side of the back surface (13).
  7. 7. A dust collecting device as claimed in claim 6, characterized in that the end of the dust collecting member (10) remote from the mounting plate (30) is provided with a baffle (14), and that the baffle (14) is located on one side of the dust collecting surface (11).
  8. 8. A dust collecting device according to any one of claims 1-7, characterized in that a plurality of the dust collecting holes (12) are arranged on the dust collecting surface (11) in an axial array of the dust collecting member (10).
  9. 9. The dust collecting device according to any one of claims 1-7, wherein the dust collecting tube (20) comprises an adapter (21) and a connector (22) connected to each other, one end of the adapter (21) communicates with the dust collecting chamber, the adapter angle is a right angle, and the connector (22) communicates with the negative pressure generator.
  10. 10. A dust collecting device as claimed in claim 9, characterized in that the end of the connection head (22) for connection with the negative pressure generator is provided with threads (221).

Description

Dust collecting device Technical Field The utility model relates to the technical field of dust collection, in particular to a dust collecting device. Background In the process of reproducing materials, the napping block has better effect of scraping the tipping paper, but a large amount of white powder can be generated in the process of scraping the tipping paper by a scraper, the powder has strong adsorption capacity, small particles and great harm to operators, and meanwhile, the powder does not meet the green emission standard. In order to solve the problem, a dust collecting box is proposed in the prior art, but the dust collecting box is easy to block a pipeline due to the fine and smooth and extremely adhesive characteristics of powder, and the dust collecting effect is poor. Therefore, there is a need for a dust collecting device to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a dust collecting device which can timely separate dust from a dust collecting surface, prevent dust from accumulating on the dust collecting surface, prevent dust collecting holes and pipelines from being blocked and has good dust collecting effect. To achieve the purpose, the utility model adopts the following technical scheme: A dust collecting device, comprising: The dust collecting part is hollow in the inside and is provided with a dust collecting cavity, one side of the dust collecting part is provided with a dust collecting surface, the dust collecting surface is provided with a plurality of dust collecting holes communicated with the dust collecting cavity, and dust can enter the dust collecting cavity through the dust collecting holes; The dust collecting pipe is arranged on one side of the dust collecting piece, which is away from the dust collecting surface, one end of the dust collecting pipe is communicated with the dust collecting cavity, the other end of the dust collecting pipe is communicated with the external negative pressure generator, and the negative pressure effect can be transferred to the dust collecting hole through the dust collecting pipe so as to adsorb dust on the dust collecting surface. Preferably, the dust collecting surface is an arc surface. Preferably, the side of the dust collecting member connected with the dust collecting pipe is a back surface, the back surface is also an arc surface, the radius of the back surface is larger than that of the dust collecting surface, and the back surface and the dust collecting surface are intersected to form the dust collecting member. Preferably, the radius of the dust collection surface is 33cm-37cm, and the radius of the back surface is 38cm-42cm. Preferably, a mounting plate is arranged at one end of the dust collecting piece in the axial direction, and a mounting hole is formed in the mounting plate. Preferably, the mounting plate is located on one side of the back face. Preferably, a baffle is disposed at one end of the dust collecting member away from the mounting plate, and the baffle is located at one side of the dust collecting surface. Preferably, the dust collecting holes are arranged on the dust collecting surface in an array along the axial direction of the dust collecting member. Preferably, the dust collecting pipe comprises an adapter and a connector which are connected with each other, one end of the adapter is communicated with the dust collecting cavity, the adapter is at a right angle, and the connector is communicated with the negative pressure generator. Preferably, one end of the connector, which is used for being connected with the negative pressure generator, is provided with threads. The utility model has the beneficial effects that: The utility model discloses a dust collecting device. The device comprises a dust collecting piece and a dust collecting pipe. The dust collecting part is hollow and provided with a dust collecting cavity, one side of the dust collecting part is provided with a dust collecting surface, the dust collecting surface is provided with a plurality of dust collecting holes communicated with the dust collecting cavity, and dust can enter the dust collecting cavity through the plurality of dust collecting holes; the dust collecting pipe is arranged at one side of the dust collecting piece, which is away from the dust collecting surface, one end of the dust collecting pipe is communicated with the dust collecting cavity, the other end of the dust collecting pipe is communicated with the external negative pressure generator, and the negative pressure effect can be transferred to the dust collecting hole through the dust collecting pipe so as to adsorb dust on the dust collecting surface. In the device, the dust collection face can accept the dust, and a portion of dust can get into the dust collection chamber through the dust collection hole, and negative pressure generator can adsorb the dust in the dust collection chamber through the dust collection pipe