CN111701350B

CN111701350B - High-efficient dust collector of rotation type

Info

Publication number: CN111701350B
Application number: CN202010636205.4A
Authority: CN
Inventors: 倪琳; 张琳; 徐玉山
Original assignee: ZHENJIANG KERUI SAMPLE PREPARATION EQUIPMENT CO Ltd
Current assignee: ZHENJIANG KERUI SAMPLE PREPARATION EQUIPMENT CO Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-12-14
Anticipated expiration: 2040-07-03
Also published as: CN111701350A

Abstract

The invention discloses a rotary type efficient dust removal device which comprises a top suction cover, wherein the top suction cover is connected with the side surface of an ash collecting hopper through a ventilating pipeline, and the top of the ash collecting hopper is connected with a rotary seat; the rotary seat is characterized in that a plurality of cavities distributed in an annular array are arranged inside the rotary seat, and a filtering part is arranged in each cavity. Through the roating seat that sets up rotatable formula in this device to set up a plurality of die cavities that are the annular and distribute, when certain die cavity moves to the top of dust hopper, the filter part in the die cavity plays a role, gets rid of the dust in the air, specifically carries out direct filtration operation through the micropore on the spiral plate to the air, with the great dust of detached granule.

Description

High-efficient dust collector of rotation type

Technical Field

The invention relates to a rotary type efficient dust removal device.

Background

When industrial products are subjected to sample preparation and processing, a certain amount of dust is generated and flows away from the air, so that on one hand, a respiratory tract system of field operators is damaged to a certain extent; on the other hand, the dust which flows away enters the interior of the machine, causing aged wear of the machine.

Therefore, the elimination of dust pollution is important in the sample preparation industry, the particle size of dust in the sample preparation process has the characteristics of average particle size, less impurity content, high instantaneous concentration and the like, and a common dust remover cannot be effectively and directly applied to dust treatment in the sample preparation process.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a rotary type efficient dust removal device.

A rotary high-efficiency dust removal device comprises a top suction cover, wherein the top suction cover is connected with the side surface of an ash collecting hopper through a ventilating duct, and the top of the ash collecting hopper is connected with a rotary seat; a plurality of cavities distributed in an annular array are arranged in the rotating seat, and a filtering part is arranged in each cavity; the filtering part include from last to consecutive last annular seat, spiral plate and lower annular seat down, be equipped with a plurality of filtration pore on the spiral plate, the bottom of annular seat is equipped with a plurality of screw hole down, the top of screw hole is equipped with a pearl, is equipped with the breach that matches with a pearl on the lateral wall of lower annular seat, and threaded hole internal rotation has connect the bolt, and the top of bolt is equipped with the arcwall face, the arcwall face butt on the lower surface of a pearl.

Preferably, the middle part of the rotating seat is provided with a main shaft, and the main shaft is connected with a motor.

Preferably, the bottom of roating seat is equipped with cowl, cowl's middle part is equipped with the through-hole.

Preferably, the bottom of the top suction cover is provided with a flared bell mouth.

Preferably, the top of the rotating seat is connected with a top seat.

Preferably, the bottom of the dust collecting hopper is provided with a dust storage groove.

Preferably, the top suction cover is made of organic glass.

Preferably, the material of the rotating seat is cast iron.

Has the advantages that:

through the roating seat that sets up rotatable formula in this device to set up a plurality of die cavities that are the annular and distribute, when certain die cavity moves to the top of dust hopper, the filter part in the die cavity plays a role, gets rid of the dust in the air, specifically carries out direct filtration operation through the micropore on the spiral plate to the air, with the great dust of detached granule.

When the filtering part is used for a period of time, the rotating seat rotates for a certain angle to send the filtering part in the other cavity for use, and the filtering part in the prototype cavity can be replaced and cleaned.

In order to facilitate replacement, the bolt can be screwed in order to change the extrusion force of the ejection bead on the side wall of the cavity, when the bolt moves upwards, the arc-shaped surface at the top of the bolt abuts against the ejection bead, the ejection bead is extruded outwards, the lower annular seat is connected with the inner wall of the cavity, when the bolt moves downwards, the ejection bead is loosened, the integral filtering part slides out of the cavity, and the filtering part is taken and placed quickly.

Drawings

FIG. 1 is a schematic view of the general structure of a rotary type high-efficiency dust removing device;

FIG. 2 is a schematic bottom structure of a rotary high-efficiency dust collector;

FIG. 3 is an exploded view of a portion of the swivel;

FIG. 4 is a partial exploded view of the filter portion;

1. the top suction hood 2, the rotating base 3, the top base 4, the motor 5, the main shaft 6, the dust collecting hopper 7, the arc baffle 8, the filtering part 81, the upper annular base 82, the spiral plate 83, the lower annular base 84, the top bead 85 and the bolt.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-4, a high-efficient dust collector of rotation type, including the top suction hood 1 that the material is organic glass, the bottom of top suction hood 1 is equipped with the horn mouth that outwards expands, top suction hood 1 link to each other through air pipe and dust collecting hopper 6's side, dust collecting hopper 6's top links to each other with roating seat 2 that the material is cast iron, and roating seat 2's top even has footstock 3, and dust collecting hopper 6's bottom is equipped with the dust storage tank.

A plurality of cavities distributed in an annular array are arranged in the rotating seat 2, and a filtering part 8 is arranged in each cavity; filtering part 8 include from last to consecutive last annular seat 81, spiral plate 82 and lower annular seat 83 down, be equipped with a plurality of filtration pore on the spiral plate 82, the bottom of annular seat 83 is equipped with a plurality of screw hole down, the top of screw hole is equipped with a pearl 84, is equipped with the breach that matches with a pearl 84 on the lateral wall of lower annular seat 83, and threaded hole internal rotation has connect bolt 85, and bolt 85's top is equipped with the arcwall face, the arcwall face butt on the lower surface of a pearl 84.

The middle part of roating seat 2 is equipped with main shaft 5, main shaft 5 link to each other with motor 4, the bottom of roating seat 2 is equipped with cowl 7, cowl 7's middle part is equipped with the through-hole.

An air draft device (not shown in the figure) in the top suction hood 1 sucks air containing dust into the dust removing device, when a certain cavity moves to the upper part of the dust collecting hopper 6, a filtering part 8 in the cavity plays a role in removing the dust in the air, and particularly, the air is directly filtered through micropores on the spiral plate 82 to remove the dust with larger particles.

When the filtering part 8 is used for a period of time, the rotary seat 2 rotates for a certain angle to send the filtering part 8 in another cavity for use, and the filtering part 8 in the original cavity can be replaced for cleaning.

For convenience of replacement, the pressing force of the top bead 84 on the side wall of the cavity can be changed by screwing the bolt 85, when the bolt 85 moves upwards, the arc-shaped surface at the top of the bolt 85 abuts against the top bead 84, the top bead 84 is extruded outwards, the lower annular seat 83 is connected with the inner wall of the cavity, when the bolt 85 moves downwards, the top bead 84 is loosened, and the integral filtering part 8 slides out of the cavity, so that the filtering part 8 can be taken and placed quickly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rotary high-efficiency dust removal device is characterized by comprising a top suction cover, wherein the top suction cover is connected with the side surface of an ash collecting hopper through a ventilating duct, and the top of the ash collecting hopper is connected with a rotary seat; a plurality of cavities distributed in an annular array are arranged in the rotating seat, and a filtering part is arranged in each cavity; the filtering part include from last to consecutive last annular seat, spiral plate and lower annular seat down, be equipped with a plurality of filtration pore on the spiral plate, the bottom of annular seat is equipped with a plurality of screw hole down, the top of screw hole is equipped with a pearl, is equipped with the breach that matches with a pearl on the lateral wall of lower annular seat, and threaded hole internal rotation has connect the bolt, and the top of bolt is equipped with the arcwall face, the arcwall face butt on the lower surface of a pearl.

2. The rotary type high-efficiency dust removing device as claimed in claim 1, wherein a main shaft is arranged in the middle of the rotary base, and the main shaft is connected with a motor.

3. The rotary high-efficiency dust collector according to claim 1, wherein the bottom of the rotary base is provided with an arc-shaped baffle, and the middle part of the arc-shaped baffle is provided with a through hole.

4. The rotary high-efficiency dust removing device as claimed in claim 1, wherein the bottom of the top suction hood is provided with a flared bell mouth.

5. The rotary high-efficiency dust collector as claimed in claim 1, wherein a top seat is connected to the top of the rotary seat.

6. The rotary high-efficiency dust collector as claimed in claim 1, wherein the bottom of the dust collecting hopper is provided with a dust storage groove.

7. The rotary high-efficiency dust removing device as claimed in claim 1, wherein the top suction hood is made of organic glass.

8. The rotary high-efficiency dust collector as claimed in claim 1, wherein the rotary base is made of cast iron.