CN209892195U - Coal mine dust removal device - Google Patents
Coal mine dust removal device Download PDFInfo
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- CN209892195U CN209892195U CN201920245341.3U CN201920245341U CN209892195U CN 209892195 U CN209892195 U CN 209892195U CN 201920245341 U CN201920245341 U CN 201920245341U CN 209892195 U CN209892195 U CN 209892195U
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Abstract
The utility model discloses a coal mine dust collector belongs to colliery dust removal technical field. The technical scheme is as follows: the device comprises a first dust removal chamber, a water washing chamber and a second dust removal chamber which are communicated in sequence; an air inlet of the first dust chamber is connected with an air inlet pipe; an exhaust fan is arranged on the air inlet pipe; also includes a first filter plate; one end of the first filter plate is provided with a first fixing plate; the top of the first dust chamber is provided with an insertion hole; the first filter plate is inserted into the first dust removing chamber through the insertion opening; the first fixing plate is fixed at the top of the first dust chamber through a fastening bolt; a water spraying pipe is arranged at the top of the water washing chamber; the water spray pipe is connected with a water inlet pipe; the bottom of the spray pipe is provided with a plurality of spray heads; the bottom of the water washing chamber is communicated with a water collecting chamber. The utility model discloses a carry out multistage dust removal to the air, dust removal effect is good, efficient, and all filter it before and after washing the air, can reduce the quantity of water, has saved the water resource.
Description
Technical Field
The utility model relates to a colliery dust removal technical field, concretely relates to colliery dust collector.
Background
A large amount of dust can be generated in the coal mine construction process, so that on one hand, the environment pollution is caused, on the other hand, the health of workers can be harmed, and therefore, the coal mine dust needs to be removed.
The existing coal mine dust removal device generally removes dust particles only by spraying water, so that a large amount of water is consumed, the efficiency is low, the effect is not good, and more dust still exists in the air after the dust is removed.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a coal mine dust collector, through first filter, washing room and second filter, successively carry out tertiary dust removal to the air, afterwards, the air after the second filter removes dust passes through the filtration of the inside air cleaner of air-blower again, discharge behind the dust in the further air of getting rid of, the dust removal effect is good, high efficiency, and all filter it before and after carrying out the washing to the air, can reduce the quantity of water, saved the water resource.
The technical scheme of the utility model is that:
a coal mine dust removal device comprises a first dust removal chamber, a water washing chamber and a second dust removal chamber which are sequentially communicated; an air inlet of the first dust chamber is connected with an air inlet pipe; an exhaust fan is arranged on the air inlet pipe; a first filter plate is arranged in the first dust removing chamber; a water spraying pipe is arranged at the top of the water washing chamber; the water spray pipe is connected with a water inlet pipe; the bottom of the spray pipe is provided with a plurality of spray heads; the bottom of the water washing chamber is communicated with a water collecting chamber; the top of the water collecting chamber is provided with a dust collecting filter plate; a drain pipe is arranged at the bottom of the water collecting chamber; a second filter plate is arranged in the second dust removing chamber; and the air outlet end of the second dust chamber is connected with an air blower.
Furthermore, one end of the first filter plate is provided with a first fixing plate; the top of the first dust chamber is provided with an insertion hole; the first filter plate is inserted into the first dust removing chamber through the insertion opening; the first fixing plate is fixed at the top of the first dust chamber through a fastening bolt.
Furthermore, one end of the second filter plate is provided with a second fixing plate; the top of the second dust chamber is provided with an insertion hole; the second filter plate is inserted into the second dust removing chamber through the insertion opening; and the second fixing plate is fixed at the top of the second dust chamber through a fastening bolt.
Furthermore, the bottom of the spray header is of a circular structure which is uniformly provided with a plurality of water outlet holes.
Furthermore, a plurality of branch spray headers are arranged on the spray header, so that the spray range can be enlarged, and the dust removal efficiency is improved.
Furthermore, first filter and second filter are the wave-shaped board to increase filter area, the filter effect is better.
Furthermore, the water collecting chamber is in an inverted truncated cone shape, and water can be prevented from accumulating at the bottom of the water collecting chamber.
Furthermore, sliding rails are arranged on two opposite side walls of the water collecting chamber; the dust collecting filter plate is arranged on the slide rail; one end of the dust collecting filter plate penetrates through the water collecting chamber; one end of the dust collecting filter plate penetrating through the water collecting chamber is provided with a stop block; and a sealing ring is arranged between the stop block and the water collecting chamber.
Furthermore, a handle is arranged on the stop block so as to conveniently pull out the dust collecting filter plate from the water collecting chamber.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a first filter, washing room and second filter successively carry out tertiary dust removal to the air, afterwards, the air after the second filter removes dust is passed through the filtration of the inside air cleaner of air-blower again, discharges behind the dust in the further air-removing, and dust removal effect is good, efficient, and all filter it before and after washing the air, can reduce the quantity of water, has saved the water resource.
2. First filter and second filter insert first clean room and second clean room in through the inserted hole, conveniently wash and change first filter and second filter.
3. The dust collecting and filtering plate on the top of the water collecting chamber can collect dust in sewage before the sewage is discharged, so that the pollution of the sewage is greatly reduced.
4. Be equipped with the slide rail in the collecting chamber, arrange the collection dirt filter in on the slide rail, and the one end of collection dirt filter runs through the collecting chamber to can take out the collection dirt filter from the collecting chamber, wash and change it. And the sealing ring between the stop block on the dust collecting filter plate and the water collecting chamber can prevent the sewage from leaking from the side wall of the water collecting chamber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1.
Fig. 2 is a schematic structural view of a shower head according to embodiment 2.
FIG. 3 is a schematic view showing the structure of the dust collecting filter plate according to example 3.
In the figure, 1-a first dust removal chamber, 2-a water washing chamber, 3-a second dust removal chamber, 4-an air inlet pipe, 5-an exhaust fan, 6-a first filter plate, 7-a first fixing plate, 8-a water spray pipe, 9-a water inlet pipe, 10-a spray head, 11-a water collecting chamber, 12-a dust collecting filter plate, 13-a water discharge pipe, 14-a second filter plate, 15-a second fixing plate, 16-an air blower, 17-a water outlet hole, 18-a branch spray head, 19-a slide rail, 20-a stop block and 21-a handle.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the embodiment provides a coal mine dust removal device, which comprises a first dust removal chamber 1, a water washing chamber 2 and a second dust removal chamber 3 which are communicated in sequence; an air inlet of the first dust chamber 1 is connected with an air inlet pipe 4; an exhaust fan 5 is arranged on the air inlet pipe 4; a first wavy filter plate 6 is arranged in the first dust removing chamber 1; one end of the first filter plate 6 is provided with a first fixing plate 7; the top of the first dust chamber 1 is provided with an insertion hole; the first filter plate 6 is inserted into the first dust removing chamber 1 through the insertion opening; the first fixing plate 7 is fixed at the top of the first dust chamber 1 through a fastening bolt; a water spraying pipe 8 is arranged at the top of the washing chamber 2; the water spraying pipe 8 is connected with a water inlet pipe 9; the bottom of the water spray pipe 8 is provided with a plurality of spray headers 10; the bottom of the washing chamber 2 is communicated with a water collecting chamber 11 with an inverted truncated cone shape; the top of the water collecting chamber 11 is provided with a dust collecting filter plate 12; a drain pipe 13 is arranged at the bottom of the water collecting chamber 11; a second wave-shaped filter plate 14 is arranged in the second dust removing chamber 3; one end of the second filter plate 14 is provided with a second fixing plate 15; the top of the second dust chamber 3 is provided with an insertion hole; the second filter plate 14 is inserted into the second dust chamber 3 through the insertion opening; the second fixing plate 15 is fixed on the top of the second dust chamber 3 through a fastening bolt; and the air outlet end of the second dust chamber 3 is connected with an air blower 16.
The air that contains the dust in the coal mine construction ground is by air exhauster 5 in the first clean room 1 of suction through intake pipe 4, through the one-level filtration of first filter 6, gets rid of some dust in the air, afterwards, enters into washing room 2.
The water in the shower pipe at the top of the washing chamber 2 is sprayed into the washing chamber 2 through the shower head 10, so that the air entering the washing chamber 2 is further removed, and the sewage with dust flows into the water collecting chamber 11.
The sewage is filtered by the dust collecting filter plate 12 on the top of the collecting chamber 11, the dust therein is collected on the dust collecting filter plate 12, and the water passes through the dust collecting filter plate 12 and is finally discharged by the drain pipe 13 on the bottom of the collecting chamber 11. Before the sewage is discharged, the dust in the sewage is collected on the dust collecting filter plate 12, so that the water pollution is reduced.
The air then enters the second dust chamber 3, is filtered again by the second filter panels 14, further removes dust therefrom and is finally discharged by the blower 16. Wherein, air filter is equipped with in the air-blower 16, filters the air once more and purifies, has improved dust collection efficiency, and dust removal effect is good.
When the first filter plate 6 or the second filter plate 14 needs to be cleaned or replaced, the fastening bolt only needs to be screwed down, the first filter plate 6 or the second filter plate 14 is taken out from the insertion opening, after cleaning or replacement, the first filter plate 6 or the second filter plate 14 is inserted into the first dust removal chamber 1 or the second dust removal chamber 3 from the insertion opening, and the fastening bolt is screwed down to fix the first filter plate 6 or the second filter plate 14 in the first dust removal chamber 1 or the second dust removal chamber 3.
Example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that: the bottom of the spray header 10 is of a circular structure evenly provided with a plurality of water outlet holes 17, and the spray header 10 is provided with a plurality of branch spray headers 1810, so that the spray range is enlarged, and the dust removal efficiency is improved.
Example 3
As shown in fig. 3, the present embodiment is different from embodiment 1 in that: sliding rails 19 are arranged on two opposite side walls of the water collecting chamber 11; the dust collecting filter plate 12 is arranged on the slide rail 19; one end of the dust collecting filter plate 12 penetrates through the water collecting chamber 11; one end of the dust collecting filter plate 12 penetrating through the water collecting chamber 11 is provided with a stop block 20; a sealing ring is arranged between the stop block 20 and the water collecting chamber 11, and a handle 21 is arranged on the stop block 20.
Since the dust in the sewage is accumulated on the dust collecting filter plate 12, it needs to be cleaned or replaced periodically, in this embodiment, the handle 21 can be held by hand to pull the dust collecting filter plate 12 out of the water collecting chamber 11, and after cleaning or replacement, the dust collecting filter plate 12 is inserted into the water collecting chamber 11 along the slide rail 19.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a colliery dust collector which characterized in that:
the device comprises a first dust removal chamber, a water washing chamber and a second dust removal chamber which are communicated in sequence;
an air inlet of the first dust chamber is connected with an air inlet pipe;
an exhaust fan is arranged on the air inlet pipe;
a first filter plate is arranged in the first dust removing chamber;
a water spraying pipe is arranged at the top of the water washing chamber;
the water spray pipe is connected with a water inlet pipe;
the bottom of the spray pipe is provided with a plurality of spray heads;
the bottom of the water washing chamber is communicated with a water collecting chamber;
the top of the water collecting chamber is provided with a dust collecting filter plate;
a drain pipe is arranged at the bottom of the water collecting chamber;
a second filter plate is arranged in the second dust removing chamber;
and the air outlet end of the second dust chamber is connected with an air blower.
2. The coal mine dust removal device of claim 1, wherein:
one end of the first filter plate is provided with a first fixing plate;
the top of the first dust chamber is provided with an insertion hole;
the first filter plate is inserted into the first dust removing chamber through the insertion opening;
the first fixing plate is fixed at the top of the first dust chamber through a fastening bolt.
3. The coal mine dust removal device of claim 1, wherein:
one end of the second filter plate is provided with a second fixing plate;
the top of the second dust chamber is provided with an insertion hole;
the second filter plate is inserted into the second dust removing chamber through the insertion opening;
and the second fixing plate is fixed at the top of the second dust chamber through a fastening bolt.
4. The coal mine dust removal device of claim 1, wherein: the bottom of the spray header is of a circular structure which is uniformly provided with a plurality of water outlet holes.
5. The coal mine dust removal device of claim 4, wherein: the spray header is provided with a plurality of branch spray headers.
6. The coal mine dust removal device of claim 1, wherein: the first filter plate and the second filter plate are both wave-shaped plates.
7. The coal mine dust removal device of claim 1, wherein: the water collecting chamber is in an inverted truncated cone shape.
8. The coal mine dust removal device of claim 1, wherein:
sliding rails are arranged on two opposite side walls of the water collecting chamber;
the dust collecting filter plate is arranged on the slide rail;
one end of the dust collecting filter plate penetrates through the water collecting chamber;
one end of the dust collecting filter plate penetrating through the water collecting chamber is provided with a stop block;
and a sealing ring is arranged between the stop block and the water collecting chamber.
9. The coal mine dust removal device of claim 8, wherein: the stop block is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245341.3U CN209892195U (en) | 2019-02-26 | 2019-02-26 | Coal mine dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245341.3U CN209892195U (en) | 2019-02-26 | 2019-02-26 | Coal mine dust removal device |
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| Publication Number | Publication Date |
|---|---|
| CN209892195U true CN209892195U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245341.3U Active CN209892195U (en) | 2019-02-26 | 2019-02-26 | Coal mine dust removal device |
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| CN (1) | CN209892195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939695A (en) * | 2020-06-18 | 2020-11-17 | 深圳市柏志兴环保科技有限公司 | Post-baking pretreatment cooling dust removal device |
-
2019
- 2019-02-26 CN CN201920245341.3U patent/CN209892195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939695A (en) * | 2020-06-18 | 2020-11-17 | 深圳市柏志兴环保科技有限公司 | Post-baking pretreatment cooling dust removal device |
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