CN208518662U - Dust removing apparatus for development machine - Google Patents
Dust removing apparatus for development machine Download PDFInfo
- Publication number
- CN208518662U CN208518662U CN201820673687.9U CN201820673687U CN208518662U CN 208518662 U CN208518662 U CN 208518662U CN 201820673687 U CN201820673687 U CN 201820673687U CN 208518662 U CN208518662 U CN 208518662U
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- China
- Prior art keywords
- cabinet
- dust
- deduster
- air
- conservancy diversion
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Abstract
The utility model discloses a kind of dust removing apparatus for development machine, the blast pipe being nearby arranged including working arm, the rear end of blast pipe is connected with axial flow blower, the air outlet of axial flow blower is connected with deduster, deduster will be discharged after the air cleaning containing dust that the air inlet of blast pipe sucks, deduster includes cabinet, nozzle is disposed with from import to export direction in cabinet, filter screen and water conservancy diversion board group, the bottom of cabinet is connected with sewage pipe, after air containing high concentrate dust enters deduster, it first passes around nozzle and sprays water mist, a large amount of dust is filtered out by water mist, drop to the bottom of cabinet, air containing low concentration little particle dust continues through filter screen and is filtered, air makes the air moisture after atomization condense into the bottom that water droplet flows to cabinet by water conservancy diversion board group, the sewage of the bottom of box flows to conveyer by sewage pipe It is interior, it is transported on mine car or mine conveyer by conveyer, high dust collection efficiency.
Description
Technical field
The utility model relates to Boring Machine Technique fields, and in particular to a kind of dust-extraction unit of development machine.
Background technique
Development machine is the big machinery of coal mine and non-coal mine tunnel piercing, underground development machine in construction, due to cutting
Portion is cut to Rock Cutting, can generate a large amount of these dust of dust can not dissipate in closed tunnel, keep dust in tunnel dense
Spend high, these dust cause visibility bottom, cannot work continuously, and can also generate to personnel's body in roadway construction great
Injury, the method for current solution are that driving drive end unit installs Wet-type dust-removal fan additional or carries out atomizing de-dusting, effect in tunnel
It is all undesirable.
Utility model content
The purpose of the utility model is to provide a kind of dust-extraction unit of development machine, quickly dust can be sucked and net
Change, improves working efficiency.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of dust removing apparatus for development machine, including work
Make the blast pipe that arm is nearby arranged, the rear end of blast pipe is connected with axial flow blower, and the air outlet of axial flow blower is connected with deduster,
Deduster will be discharged after the air cleaning containing dust that the air inlet of blast pipe sucks, and deduster includes cabinet, in cabinet
It is disposed with nozzle, filter screen and water conservancy diversion board group from import to export direction, the bottom of cabinet is connected with sewage pipe.
In above scheme, after the air containing high concentrate dust enters deduster, first passes around nozzle and spray water mist, largely
Dust is filtered out by water mist, drops to the bottom of cabinet, the air containing low concentration little particle dust continue through filter screen into
Row filtering, has been clean air by the air after filter screen filtration, only water content is larger, is made by water conservancy diversion board group
Air moisture after atomization condenses into the bottom that water droplet flows to cabinet, and the sewage of the bottom of box is flowed in conveyer by sewage pipe,
It is transported on mine car or mine conveyer by conveyer, high dust collection efficiency.
Detailed description of the invention
Fig. 1 is the main view of development machine；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic perspective view of deduster；
Fig. 4 is the main view of deduster；
Fig. 5 is the schematic perspective view of deflector；
Fig. 6 is the schematic perspective view of filter plate.
Specific embodiment
The utility model is discussed in further detail below with reference to Fig. 1-Fig. 6.
A kind of dust removing apparatus for development machine, including the blast pipe 10 that working arm 1 is nearby arranged, the rear end of blast pipe 10 and axis
Flow fan 20 is connected, and the air outlet of axial flow blower 20 is connected with deduster 30, and deduster 30 will be inhaled from the air inlet of blast pipe 10
It is discharged after the air cleaning containing dust entered, deduster 30 includes cabinet 31, in cabinet 31 successively from import to export direction
It is provided with nozzle 32, filter screen 33 and water conservancy diversion board group 34, the bottom of cabinet 31 is connected with sewage pipe 40.
In above scheme, after the air containing high concentrate dust enters deduster 30, first passes around nozzle 32 and spray water mist, greatly
The dust of amount is filtered out by water mist, drops to the bottom of cabinet 31, and the air containing low concentration little particle dust continued through
Strainer 33 is filtered, and the air after being filtered by filter screen 33 has been clean air, and only water content is larger, is led to
Crossing water conservancy diversion board group 34 makes the air moisture after atomization condense into the bottom that water droplet flows to cabinet 31, the sewage of 31 bottom of cabinet by
Sewage pipe 40 flows in conveyer, is transported on mine car or mine conveyer by conveyer.Axial flow blower 20 is arranged simultaneously
In the front of deduster 30, is conducive to axial flow blower 20 and plays optimum efficiency, effectively improve the air velocity of air inlet, make work
Make the dust near the milling digging head 2 in 1 front of arm and enter blast pipe 10 within the shortest time, prevents from spreading, further increase and remove
Dirt effect.
Further, as shown in figure 5, the water conservancy diversion board group 34 is made of deflector 341 arranged in parallel,
Whole deflector 341 is in tile, and is provided with bar shaped muscle a in plate face along its length, 341 one end of deflector
It is inserted on the grid 311 of 31 bottom of cabinet setting, the gap between each deflector 341 constitutes flow-guiding channel.After atomization
Air moisture will condense into water droplet after the flow-guiding channel between deflector 341, flow to the bottom of cabinet 31,
It is discharged by sewage pipe 40.
In conjunction with Fig. 6, the filter screen 33 includes the outline border 331 coincideing with the section of cabinet 31, and the middle part of outline border 331 is set
It is equipped with dictyosome 332, the section and air inlet section of outline border 331 are arranged in angle formula.
In order to improve the efficiency of dust collection of nozzle 32, nozzle 32 is internally provided with 3 in cabinet 31, wherein 2 nozzles 32
Water spraying direction is downward, the water spraying direction of 1 nozzle 32 is upward.The downward water spray that 3 32 some of nozzle are sprayed water upwards, had, will
Flow-disturbing effect is formed to intermediate air, improves dust removing effects.
After long-time use, filter screen 33 can blockage phenomenon, in water conservancy diversion board group 34 also can a large amount of dust of son's wife,
Filter screen 33 and 34 corresponding position of water conservancy diversion board group are provided with dismountable strainer cover board 312 and water conservancy diversion on the cabinet 31 of top
Cover board 313.As long as therefore opening strainer cover board 312 and water conservancy diversion cover board 313, filter screen 33 can be taken out and water conservancy diversion board group 34 carries out
Cleaning or replacement.
Claims (5)
1. a kind of dust removing apparatus for development machine, including the blast pipe (10) that working arm (1) is nearby arranged, the rear end of blast pipe (10) with
Axial flow blower (20) is connected, and the air outlet of axial flow blower (20) is connected with deduster (30), and deduster (30) will be from blast pipe
(10) it being discharged after the air cleaning containing dust of air inlet sucking, it is characterised in that: deduster (30) includes cabinet (31),
Nozzle (32), filter screen (33) and water conservancy diversion board group (34), cabinet are disposed with from import to export direction in cabinet (31)
(31) bottom is connected with sewage pipe (40).
2. dust removing apparatus for development machine according to claim 1, it is characterised in that: the water conservancy diversion board group (34) is by mutually putting down
The deflector (341) of row setting is constituted, and deflector (341) is integrally in tile, and in plate face along its length
It is provided with bar shaped muscle (a), deflector (341) one end is inserted on the grid (311) of cabinet (31) bottom setting, each water conservancy diversion
Gap between plate unit (341) constitutes flow-guiding channel.
3. dust removing apparatus for development machine according to claim 1, it is characterised in that: the filter screen (33) includes and cabinet
(31) the identical outline border (331) in section is provided with dictyosome (332) in the middle part of outline border (331), the section of outline border (331) with into
Wind section is arranged in angle formula.
4. dust removing apparatus for development machine according to claim 1, it is characterised in that: nozzle (32) is arranged inside cabinet (31)
There are 3, wherein the water spraying direction of 2 nozzles (32) is downward, the water spraying direction of 1 nozzle (32) is upward.
5. dust removing apparatus for development machine according to claim 3, it is characterised in that: on the cabinet (31) of top and filter screen
(33) and water conservancy diversion board group (34) corresponding position is provided with dismountable strainer cover board (312) and water conservancy diversion cover board (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673687.9U CN208518662U (en) | 2018-05-08 | 2018-05-08 | Dust removing apparatus for development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673687.9U CN208518662U (en) | 2018-05-08 | 2018-05-08 | Dust removing apparatus for development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518662U true CN208518662U (en) | 2019-02-19 |
Family
ID=65342485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673687.9U Active CN208518662U (en) | 2018-05-08 | 2018-05-08 | Dust removing apparatus for development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412493A (en) * | 2018-05-08 | 2018-08-17 | 黄山市徽州安华工程机械有限公司 | Dust removing apparatus for development machine |
-
2018
- 2018-05-08 CN CN201820673687.9U patent/CN208518662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412493A (en) * | 2018-05-08 | 2018-08-17 | 黄山市徽州安华工程机械有限公司 | Dust removing apparatus for development machine |
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