CN201269105Y - Dust removing apparatus of dintheader - Google Patents
Dust removing apparatus of dintheader Download PDFInfo
- Publication number
- CN201269105Y CN201269105Y CNU2008200151374U CN200820015137U CN201269105Y CN 201269105 Y CN201269105 Y CN 201269105Y CN U2008200151374 U CNU2008200151374 U CN U2008200151374U CN 200820015137 U CN200820015137 U CN 200820015137U CN 201269105 Y CN201269105 Y CN 201269105Y
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- CN
- China
- Prior art keywords
- dust removing
- dust
- air
- air outlet
- dedusting fan
- Prior art date
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Abstract
The utility model relates to a coal mine drifting machine, in particular to a dust removing device of the drifting machine, which solves the problems that the traditional spraying system has poor dust removing effect, severely harms the health of coal miners and the like. In the utility model, based on a heading machine, a dust removing fan of the dust removing device is arranged on a heading machine body; the cutting part of the heading machine is provided with a dust collect unit; the dust collect unit is connected with an air inlet of the dust removing fan through an air intake hose; and an air outlet of the dust removing fan is connected with an air outlet hose. The air outlet of the dust removing fan extends to the back of the air hole of a tunnel air inlet drum through the air outlet hose, and the dust removing fan is protected by a protective cover and the noise is reduced. The dust removing device has reasonable layout and compact structure, is prearranged with convenient operation and control, solves the other problems caused by the postposition of the dust removing fan, and can form head-on unidirectional air flow in the tunnel and improve the dust removing efficiency.
Description
Technical field
The utility model relates to the coal mine roadway road heading machinery, is specially a kind of efficient, novel tunnelling dust removal device.
Background technology
At present, the tunnel can produce a large amount of dust in tunneling construction, be subjected to the influence of tunnel plenum ventilation facility again, causes the spraying system dust removing effects of development machine itself undesirable, serious harm coal miner healthy.Therefore, in roadway construction, also to increase by a cover dust pelletizing system and improve dust removing effects, but interposed structure behind many at present employing dedusting fans, complex structure, dust removing effects is undesirable.
The utility model content
Be to provide a kind of tunnelling dust removal device order of the present utility model, solve that traditional spray system dust removing effect is undesirable, the problem such as healthy of serious harm coal miner, this dust arrester can effectively, in time be got rid of the dust that produces in roadway construction, greatly improve operator's working environment.
The technical solution of the utility model is:
The tunnelling dust removal device, the dedusting fan of this dust arrester is installed on the development machine body, cutting units at development machine is installed dust collect plant, and dust collect plant is connected with the air intake of dedusting fan by the air intake flexible pipe, and the air outlet of dedusting fan links to each other with discharge hose.
Described tunnelling dust removal device, discharge hose are erected on second transporter of development machine, and the air outlet of dedusting fan extends to the back, air port of tunnel air intake tube by discharge hose.
Protective cover is installed around the described tunnelling dust removal device, dedusting fan.
The utility model tunnelling dust removal device utilizes development machine to be working platform, by being installed in the dust collect plant on the cutting units, and the dust that produces during collection work effectively, this dust collect plant links to each other with the dedusting fan air intake, takes out the pressure type dust suction.The air outlet of dedusting fan extends to the back, air port of tunnel air intake tube by flexible pipe, avoids two kinds of wind regimes to produce and disturbs.Dust arrester and dash system form one-way gas flow at work plane, have improved efficiency of dust collection, and self has protective cover dedusting fan, avoid in roadway construction, to the damage of dedusting fan, and play the effect that reduces noise.
The beneficial effects of the utility model are:
1, the utility model is that the tunnelling dust removal device is preposition, by rational layout, makes compact overall structure, convenient operation and control, good dedusting effect.Dedusting fan is installed on the body of development machine, in tunneling machine cutting portion dust collect plant is installed, the air outlet of dedusting fan extends to the back, air port of tunnel air intake tube by discharge hose, and dust collect plant can move with cutting units, makes dedusting fan remain best dust removing effects.
When 2, the utility model tunnelling dust removal device was worked, low, the good dedusting effect of noise was for the operator provides a working environment preferably.
3, the utility model tunnelling dust removal device, dust arrester and dash system form one-way gas flow at work plane, have strengthened the ventilation effect of work plane.
Description of drawings
Fig. 1 is the utility model general arrangement.
Fig. 2 is the utility model structural representation.
Among the figure: 1 development machine; 2 dust arresters; 3 second transporters; 4 dust collect plants; 5 air draught flexible pipes; 6 protective covers; 7 dedusting fans; 8 discharge hoses; 9 tunnel air intake tubes; 10 cutterheads.
The specific embodiment
As Fig. 1-shown in Figure 2; the utility model is the tunnelling dust removal device; the structure of this dust arrester 2 is: dedusting fan 7 is installed on the body of development machine 1; and protective cover 6 is installed on dedusting fan 7; dust collect plant 4 is installed on the cutterhead 10 of tunneling machine cutting portion; dust collect plant 4 links together by the air intake of air intake flexible pipe 5 with dedusting fan 7; the air outlet of dedusting fan 7 by discharge hose 8 extend to the back, air port of tunnel air intake tube 9, away from the direction of development machine work plane, discharge hose 8 is erected on second transporter 3 of development machine.
The course of work of the present utility model is as follows:
(1) dedusting fan 7 is installed on development machine 1 body; dust collect plant 4 is installed on the cutterhead 10 of cutting units; the air outlet of dedusting fan 7 connects with discharge hose 8, and discharge hose 8 is erected on second transporter 3, and around dedusting fan 7 protective cover 6 is installed.
The dust that produces when (2) development machine 1 is worked is effectively collected by dust collect plant 4, and to entering dedusting fan 7 places, through the processing of dedusting fan 7, live gas is discharged in the tunnel by discharge hose 8 through air intake flexible pipe 5.The sewage draining exit of dedusting fan 7 is discharged into the first transporter place on the development machine 1 with dust (mud shape).
Result of implementation shows, dust arrester reasonable Arrangement of the present utility model realizes the high-effective dust-removing in the tunnelling process, and solves the rearmounted caused other problems of dedusting fan, can meet head on to form one-way gas flow in the tunnel, improves efficiency of dust collection.
Claims (3)
1, a kind of tunnelling dust removal device, it is characterized in that: the dedusting fan of this dust arrester (7) is installed on development machine (1) body, cutting units at development machine is installed dust collect plant (4), dust collect plant (4) is connected by the air intake of air intake flexible pipe (5) with dedusting fan (7), and the air outlet of dedusting fan (7) links to each other with discharge hose (8).
2, according to the described tunnelling dust removal device of claim 1, it is characterized in that: discharge hose (8) is erected on second transporter (3) of development machine, and the air outlet of dedusting fan (7) extends to the back, air port of tunnel air intake tube (9) by discharge hose (8).
3, according to the described tunnelling dust removal device of claim 1, it is characterized in that: dedusting fan (7) is installed protective cover (6) on every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200151374U CN201269105Y (en) | 2008-08-20 | 2008-08-20 | Dust removing apparatus of dintheader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200151374U CN201269105Y (en) | 2008-08-20 | 2008-08-20 | Dust removing apparatus of dintheader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269105Y true CN201269105Y (en) | 2009-07-08 |
Family
ID=40841705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200151374U Expired - Fee Related CN201269105Y (en) | 2008-08-20 | 2008-08-20 | Dust removing apparatus of dintheader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269105Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184883A (en) * | 2011-12-28 | 2013-07-03 | 安徽理工大学 | High-efficiency dust removal method for driving face |
| CN105971601A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Onboard dust removing tunneller |
-
2008
- 2008-08-20 CN CNU2008200151374U patent/CN201269105Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184883A (en) * | 2011-12-28 | 2013-07-03 | 安徽理工大学 | High-efficiency dust removal method for driving face |
| CN105971601A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Onboard dust removing tunneller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |