CN212881460U

CN212881460U - High-efficiency dust remover

Info

Publication number: CN212881460U
Application number: CN202021453725.3U
Authority: CN
Inventors: 邓涛
Original assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Current assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-06
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a high-efficiency dust remover, which comprises a dust removing chamber, a fan and an air inlet pipe, wherein the dust removing chamber is internally formed into a dust removing cavity, the top end of the dust removing cavity is provided with an air outlet pipe, the bottom end of the dust removing chamber is provided with a dust collecting chamber, and the dust collecting chamber is communicated with the dust removing cavity; the side part of the dust removing chamber is provided with an air inlet communicated with the dust removing cavity; one end of the air inlet pipe is formed into an air inlet end, the section of the air inlet end is flat, and the air inlet end is communicated with the air inlet and guides air to blow towards the pipe wall of the air outlet pipe; the other end of the air inlet pipe is communicated with an air outlet of the fan. The utility model discloses a high-efficient dust remover, the air inlet end of its air-supply line adopts the flat structure, improves into wind speed and centrifugal force, and dust in the wind can be better get rid of and fall to the clean room inner wall, and it is more high-efficient to remove dust.

Description

High-efficiency dust remover

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a high-efficient dust remover.

Background

The working principle of the dust collector is that the dust-containing air flow rotates, dust particles are separated from the air flow by centrifugal force and contact the inner wall of the cylindrical part, and then fall into the dust collection chamber under the action of gravity, so that dust collection is realized.

The dust remover with the prior structure has the defects that the wind speed is low, dust is not fully contacted with the inner wall of the cylindrical part, the dust is difficult to fall into a dust collecting chamber completely, some dust flows out along with the airflow, and the dust removing effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a high-efficiency dust remover, the air inlet end of the air inlet pipe adopts a flat structure, and the air inlet speed and the centrifugal force are improved.

The purpose of the utility model is realized by adopting the following technical scheme:

a high-efficiency dust remover comprises a dust removing chamber, a fan and an air inlet pipe, wherein a dust removing cavity is formed in the dust removing chamber, an air outlet pipe is arranged at the top end of the dust removing cavity, a dust collecting chamber is arranged at the bottom end of the dust removing chamber, and the dust collecting chamber is communicated with the dust removing cavity; the side part of the dust removing chamber is provided with an air inlet communicated with the dust removing cavity; one end of the air inlet pipe is formed into an air inlet end, the section of the air inlet end is flat, and the air inlet end is communicated with the air inlet and guides air to blow towards the pipe wall of the air outlet pipe; the other end of the air inlet pipe is communicated with an air outlet of the fan.

Preferably, the cross section of the air inlet end is rectangular.

Preferably, the bottom end of the air outlet pipe extends to the middle end of the dust removing cavity and is formed into an air inlet end; the top of air-out pipe extends to except that the dirt chamber and forms to the air-out end, and the periphery wall of air-out end is equipped with a plurality of sieve meshes.

Preferably, a filter layer is fixedly connected in the air inlet end, and the filter layer is made of particle dust collection cotton.

Preferably, the dust removing cavity comprises a first cavity section, a second cavity section, a third cavity section and a fourth cavity section, and the first cavity section, the second cavity section, the third cavity section and the fourth cavity section are sequentially distributed from top to bottom and are communicated; the inner diameters of the second cavity section and the fourth cavity section are gradually reduced from top to bottom; the inner diameter of the first cavity section is the same as the maximum inner diameter of the second cavity section; the inner diameter of the third cavity section is the same as the minimum inner diameter of the second cavity section, and the inner diameter of the third cavity section is the same as the maximum inner diameter of the fourth cavity section; the dust collecting chamber is communicated with the bottom end of the fourth cavity section.

Preferably, a dust collection box is arranged in the dust collection chamber, and dust removal adsorption cotton is arranged in the dust collection box; the dust collection box is communicated with the fourth cavity section.

Preferably, an opening and a door plate are arranged on the side of the dust collecting chamber, the dust collecting box is used for being arranged in the dust collecting chamber through the opening, and the door plate is used for covering the opening.

Preferably, the bottom end of the dust collecting chamber is provided with a sliding chute, the bottom end of the dust collecting box is provided with a sliding block, and the sliding block is arranged in the sliding chute in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model reside in that: the air inlet end of the air inlet pipe is changed into a flat shape from the original circular shape, namely, when air enters, the air is compressed through the flat structure, the air flow rate is improved, larger centrifugal force is generated, and dust in the air can be better thrown and dropped onto the inner wall of the dust removal chamber. In addition, the air inlet guides the air to the outside of the pipe wall of the air outlet pipe instead of directly discharging the air, so that the dust is fully contacted with the inner wall of the dust chamber and falls into the dust chamber, and the dust removal efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the air outlet pipe of the present invention;

fig. 4 is a schematic structural view of the dust collecting chamber of the present invention.

In the figure: 10. a dust chamber; 11. a first cavity section; 12. a second cavity section; 13. a third cavity section; 14. a fourth cavity section; 20. a dust collecting chamber; 21. a dust collection box; 22. dedusting adsorption cotton; 23. a chute; 30. a fan; 40. an air inlet pipe; 41. an air inlet end; 50. an air outlet pipe; 51. particle dust collection cotton; 52. and (4) screening holes.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-4, the high efficiency dust collector includes a dust chamber 10, a fan 30 and an air inlet duct 40, wherein a dust chamber is formed inside the dust chamber 10, an air outlet duct 50 is disposed at the top end of the dust chamber, a dust collecting chamber 20 is disposed at the bottom end of the dust chamber 10, and the top end of the dust collecting chamber 20 is communicated with the bottom end of the dust chamber. An air inlet is arranged at the side part of the dust removing chamber 10 and communicated with the dust removing cavity. One end of the air inlet pipe 40 is formed into an air inlet end 41, the cross section of the air inlet end 41 is flat, the air inlet end 41 is communicated with the air inlet, and the air inlet end 41 can guide air to blow towards the pipe wall of the air outlet pipe 50; the other end of the air inlet pipe 40 is communicated with the air outlet of the fan 30.

On the basis of the structure, use the utility model discloses a during high-efficient dust remover, accessible fan 30 treats the outside leading-in air-supply line 40 of waste gas that removes dust, the air inlet end 41 of air-supply line 40 can be through the leading-in dust removal intracavity of air intake, the air inlet end 41 of air-supply line 40 changes the platykurtic into by original circular form, when the income wind promptly, the wind compresses through the platykurtic structure, improves the wind velocity of flow, produces bigger centrifugal force, dust in the wind alright better get rid of to the clean room 10 inner wall. In addition, the air inlet guides the air to the outside of the pipe wall of the air outlet pipe 50 instead of directly discharging the air, so that the dust is fully contacted with the inner wall of the dust chamber 10 and falls into the dust chamber 20, thereby improving the dust removal efficiency.

Furthermore, the cross section of the air inlet end 41 in this embodiment is rectangular, and the air inlet end 41 with a rectangular caliber can enable air flow to enter the dust removal cavity in a flat state, so that the compression effect is better.

Of course, the air inlet end 41 may be implemented by other structures such as an oval cross section. In addition, the air inlet end 41 of the air inlet pipe 40 can be fixed to the outer wall or the inner wall of the dust collecting chamber 20 by screws.

Further, the bottom of the air outlet pipe 50 extends to the middle end of the dust removing cavity, the bottom of the air outlet pipe 50 is formed into an air inlet end, the top end of the air outlet pipe 50 extends to the outer side of the dust removing cavity and is formed into an air outlet end, and the outer peripheral wall of the air outlet end is provided with a plurality of sieve meshes 52. So, the air inlet end 41 guides waste gas to enter the dust removal cavity, and the air inlet end that needs to walk around the inner wall of the dust removal chamber 10 to the middle end of the dust removal cavity is led out through the air outlet pipe 50, so that the contact time of the waste gas and the inner wall of the dust removal cavity can be prolonged, and the dust removal effect is better. And the waste gas entering the air outlet pipe 50 can be led out through a plurality of sieve pores 52 at the air outlet end and can be further filtered.

More specifically, a filter layer can be fixedly connected in the air inlet end, the filter layer is made of particle dust-absorbing cotton 51, that is, the dust which is not removed is further absorbed by the exhaust gas after dust removal in the dust removal chamber through the particle dust-absorbing cotton 51, and the guided-out airflow is cleaner.

Further, the dust removing cavity comprises a first cavity section 11, a second cavity section 12, a third cavity section 13 and a fourth cavity section 14, and the first cavity section 11, the second cavity section 12, the third cavity section 13 and the fourth cavity section 14 are sequentially distributed from top to bottom and are communicated with each other. Specifically, the inner diameters of the second cavity section 12 and the fourth cavity section 14 are gradually reduced from top to bottom, so that the inner diameter of the first cavity section 11 is the same as the maximum inner diameter of the second cavity section 12, the inner diameter of the third cavity section 13 is the same as the minimum inner diameter of the second cavity section 12, and the inner diameter of the third cavity section 13 is the same as the maximum inner diameter of the fourth cavity section 14; the dust collecting chamber 20 communicates with the bottom end of the fourth chamber section 14. Therefore, when the exhaust gas is used for dedusting, the exhaust gas can contact with the inner walls of the first cavity section 11, the second cavity section 12, the third cavity section 13 and the fourth cavity section 14 from top to bottom, the traveling path of the air flow is longer, the dust of the air flow can be better thrown onto the inner walls, and the inner diameters of the second cavity section 12 and the fourth cavity section 14 are reduced from top to bottom, namely, the inner walls are in a conical shape, so that the dust can be guided to fall down intensively.

Preferably, a dust box 21 is arranged in the dust collection chamber 20, and dust removing adsorption cotton 22 is arranged in the dust box 21; the dust box 21 is connected to the fourth chamber section 14, i.e. the tapered fourth chamber section 14 can guide the dust to fall into the dust box 21, and after the dust box 21 is full, the dust box 21 can be taken out for cleaning.

Further, the side of the dust collecting chamber 20 is provided with an opening and a door plate, the dust collecting chamber 21 can be put into or taken out from the dust collecting chamber 20 through the opening, and the door plate can cover the opening, so that the dust collecting chamber 21 can be put into or taken out by opening and closing the door plate.

Furthermore, a sliding chute 23 can be arranged at the bottom end of the dust collecting chamber 20, a sliding block is arranged at the bottom end of the dust collecting box 21, and the sliding block is arranged in the sliding chute 23 in a sliding manner, namely the dust collecting box 21 can slide in and out of the dust collecting chamber 20, and the operation process is stable.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A high-efficiency dust remover comprises a dust removing chamber, a fan and an air inlet pipe, and is characterized in that a dust removing cavity is formed in the dust removing chamber, an air outlet pipe is arranged at the top end of the dust removing cavity, a dust collecting chamber is arranged at the bottom end of the dust removing chamber, and the dust collecting chamber is communicated with the dust removing cavity; the side part of the dust removing chamber is provided with an air inlet communicated with the dust removing cavity; one end of the air inlet pipe is formed into an air inlet end, the section of the air inlet end is flat, and the air inlet end is communicated with the air inlet and guides air to blow towards the pipe wall of the air outlet pipe; the other end of the air inlet pipe is communicated with an air outlet of the fan.

2. The high efficiency precipitator in accordance with claim 1, wherein said inlet end is rectangular in cross-section.

3. The high efficiency dust catcher as claimed in claim 1, wherein a bottom end of said air outlet duct extends to a middle end of the dust removing chamber and is formed as an air inlet end; the top of air-out pipe extends to except that the dirt chamber and forms to the air-out end, and the periphery wall of air-out end is equipped with a plurality of sieve meshes.

4. The high efficiency dust collector of claim 3, wherein a filter layer is fixed in the air inlet end, and the filter layer is made of particle dust-collecting cotton.

5. The high efficiency dust catcher as claimed in any one of claims 1 to 4, wherein said dust-catching chamber comprises a first chamber section, a second chamber section, a third chamber section and a fourth chamber section, said first chamber section, second chamber section, third chamber section and fourth chamber section are distributed and communicated from top to bottom in sequence; the inner diameters of the second cavity section and the fourth cavity section are gradually reduced from top to bottom; the inner diameter of the first cavity section is the same as the maximum inner diameter of the second cavity section; the inner diameter of the third cavity section is the same as the minimum inner diameter of the second cavity section, and the inner diameter of the third cavity section is the same as the maximum inner diameter of the fourth cavity section; the dust collecting chamber is communicated with the bottom end of the fourth cavity section.

6. The high efficiency dust collector as claimed in claim 5, wherein a dust collecting box is provided in said dust collecting chamber, and dust-collecting absorbent cotton is provided in said dust collecting box; the dust collection box is communicated with the fourth cavity section.

7. The efficient dust collector as claimed in claim 6, wherein the dust collecting chamber is provided at a side thereof with an opening through which the dust collecting box is fitted into the dust collecting chamber, and a door plate for covering the opening.

8. The efficient dust collector as claimed in claim 7, wherein a chute is provided at a bottom end of said dust collecting chamber, and a slide block is provided at a bottom end of said dust collecting box, said slide block being slidably mounted in said chute.