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CN-224225347-U - Powder dust removal packing plant

CN224225347UCN 224225347 UCN224225347 UCN 224225347UCN-224225347-U

Abstract

The utility model discloses a powder dust removal packaging device, which belongs to the technical field of dust removal equipment and comprises a barrel, wherein an inlet pipe and an outlet pipe are arranged on the barrel, a partition plate is arranged in the barrel, a plurality of filter bags are arranged on the partition plate, a pulse blowing component is arranged on the barrel, a discharging pipe is arranged at the bottom of the barrel, a discharging valve is arranged on the discharging pipe, the discharging pipe is detachably connected with a charging barrel, a first baffle plate is arranged in the barrel and corresponds to the inlet pipe, the first baffle plate is an arc plate, and inlet air flow of the inlet pipe advances along the inner wall of the barrel under the guidance of the first baffle plate. The utility model reduces turbulent flow formation at the inlet pipe and pressure loss, ensures that air flow passing through the first through hole is blocked by the second baffle plate, protects the filter bag and simultaneously enables the air flow to enter the cylinder in an arc shape, reduces the back mixing amount of falling dust, and compared with the first baffle plate, the length of the second baffle plate is longer, better guides the entering air flow to advance in the cylinder in an arc shape, reduces the pressure loss and reduces the back mixing amount of the falling dust.

Inventors

  • SHAN MIAO
  • ZHANG MING
  • LU YUNFEI

Assignees

  • 江苏宇星科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (9)

  1. 1. The utility model provides a powder dust removal packing plant, its characterized in that, including barrel (1), be equipped with intake pipe (11) and outlet pipe (12) on barrel (1), be equipped with division board (2) in barrel (1), be equipped with a plurality of filter bags (3) on division board (2), the air current that contains the dust that intake pipe (11) got into is passed through behind filter bag (3) filtration follow outlet pipe (12) discharge, be equipped with pulse jetting subassembly (4) on barrel (1), barrel (1) bottom is equipped with discharging pipe (13), be equipped with discharge valve (14) on discharging pipe (13), discharging pipe (13) can dismantle with storage bucket (5) and be connected, in barrel (1) with intake pipe (11) correspond the position and be equipped with first baffle (6), first baffle (6) are the arc, intake pipe (11) get into the air current and are in under the guide of first baffle (6) follow barrel (1) inner wall advances.
  2. 2. The powder dust removal packaging apparatus as set forth in claim 1, wherein the first baffle (6) is provided with an intermediate zone (61) corresponding to the inlet pipe (11), and the intermediate zone (61) is provided with a plurality of first through holes (601).
  3. 3. The powder dust removal packaging apparatus according to claim 2, wherein a second baffle (7) is connected to the first baffle (6), and an air flow passing through the plurality of first through holes (601) impinges on the second baffle (7).
  4. 4. The powder dust removal packaging apparatus as set forth in claim 2, wherein said intermediate zone (61) has an opening ratio of S,65% to 70%.
  5. 5. A powder dust removal packaging apparatus as claimed in claim 3, wherein the second baffle (7) is an arcuate plate, and the windward side of the second baffle (7) is provided with a wear-resistant layer (71).
  6. 6. A powder dust removal packaging apparatus as claimed in claim 3, wherein the circle of the first baffle (6) is concentric with the circle of the cylinder (1), the distance between the first baffle (6) and the cylinder (1) is a, the pipe diameter of the inlet pipe (11) is D, and a is greater than or equal to D.
  7. 7. The powder dust removal packaging apparatus as set forth in claim 6, wherein the circle of the second baffle (7) is concentric with the circle of the cylinder (1), and the distance between the second baffle (7) and the first baffle (6) is B, wherein B is greater than or equal to D.
  8. 8. The powder dust removal packaging apparatus as set forth in claim 7, wherein the first baffle (6) and the second baffle (7) are in the same cross section, and an arc line where the second baffle (7) is located is longer than an arc line where the first baffle (6) is located.
  9. 9. The powder dust removal packaging apparatus as set forth in claim 1, wherein the pulse blowing assembly (4) comprises a gas bag (41), an electromagnetic pulse valve (42) connected to the gas bag (41), a blowing pipe (43) connected to the electromagnetic pulse valve (42), and a plurality of nozzles (44) connected to the blowing pipe (43).

Description

Powder dust removal packing plant Technical Field The utility model belongs to the technical field of dust removal equipment, and particularly relates to a powder dust removal packaging device. Background The superfine grinding can make the ferric oxide pigment disaggregate from large aggregates into small aggregates, so that the dispersibility of the ferric oxide pigment in the media such as paint, plastics and the like is obviously improved, the phenomena of sinking, floating color and flowering are reduced, the conventional ferric oxide particle grinding generally utilizes a nozzle to form a spraying area to grind ferric oxide particles through a fluidized bed jet mill, the crushed ferric oxide powder is subjected to dust removal and collection of the ferric oxide powder in air flow in a charging bucket through a cyclone separator and a barrel type catcher, the conventional barrel type catcher generally carries out filtration in a dust removal mode through a filter bag, and when entering the barrel, the entering air flow is deflected through the arrangement of a straight baffle plate, so that the filter bag is protected on one hand, and coarse particles in the air flow fall after impacting the baffle plate through inertia on the other hand, but the straight baffle plate easily rebounds the air flow to form turbulence, and the pressure loss of the system is increased. Disclosure of utility model The utility model solves the technical problem of providing a powder dust removal packaging device which reduces the pressure loss of a baffle plate to system airflow. The technical scheme adopted by the utility model is as follows in order to solve the technical problems: The utility model provides a powder dust removal packing plant, includes the barrel, be equipped with inlet tube and outlet pipe on the barrel, be equipped with the division board in the barrel, be equipped with a plurality of filter bags on the division board, the air current that contains the dust that the inlet tube got into is passed through the filter bag filters the back and discharges from the outlet pipe, be equipped with pulse jetting subassembly on the barrel, the barrel bottom is equipped with the discharging pipe, be equipped with the bleeder valve on the discharging pipe, the discharging pipe can dismantle with the storage bucket and be connected, in the barrel with the position is equipped with first baffle corresponding to the inlet tube, first baffle is the arc, the inlet tube gets into the air current and follows under the guide of first baffle the barrel inner wall is advanced. Further, an intermediate area corresponding to the inlet pipe is arranged on the first baffle, and a plurality of first through holes are formed in the intermediate area. Further, a second baffle is connected to the first baffle, and air flow passing through the plurality of first through holes impinges on the second baffle. Further, the aperture ratio of the middle area is S, and S is more than or equal to 65% and less than or equal to 70%. Further, the second baffle is an arc-shaped plate, and the windward side of the second baffle is provided with a wear-resistant layer. Further, the circle where the first baffle is located is concentric with the circle where the cylinder is located, the distance between the first baffle and the cylinder is A, the pipe diameter of the inlet pipe is D, and A is more than or equal to D. Further, the circle where the second baffle is located is concentric with the circle where the cylinder is located, and the distance between the second baffle and the first baffle is B, wherein B is more than or equal to D. Further, the first baffle and the second baffle are in the same cross section, and the arc line where the second baffle is located is longer than the arc line where the first baffle is located. Further, the pulse jetting assembly comprises an air bag, an electromagnetic pulse valve connected with the air bag, a jetting pipe connected with the electromagnetic pulse valve and a plurality of nozzles connected with the jetting pipe. Compared with the prior art, the utility model has the following advantages: 1. Through arranging the arc-shaped first baffle plate, an intermediate area corresponding to the inlet pipe is arranged on the first baffle plate, a plurality of first through holes are arranged on the intermediate area, the inlet pipe enters the air flow part to pass through the first through holes, and part of the air flow advances along the inner wall of the cylinder under the guidance of the first baffle plate, so that the turbulence formation at the inlet pipe is reduced, and the pressure loss is reduced; 2. the second baffle is arranged right in front of the first baffle, the air flow passing through the first through hole is blocked by the second baffle, the filter bag is protected, the air flow enters the cylinder in an arc shape, and the back mixing amount of falling dust is reduced; 3. The length of second