CN206681783U - Depositing dust plate and dust falling in coal mining blower fan - Google Patents
Depositing dust plate and dust falling in coal mining blower fan Download PDFInfo
- Publication number
- CN206681783U CN206681783U CN201720372247.5U CN201720372247U CN206681783U CN 206681783 U CN206681783 U CN 206681783U CN 201720372247 U CN201720372247 U CN 201720372247U CN 206681783 U CN206681783 U CN 206681783U
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- China
- Prior art keywords
- depositing dust
- dust
- blower fan
- hollow sheeting
- area
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Abstract
The utility model proposes a kind of depositing dust plate and dust falling in coal mining blower fan, depositing dust plate includes hollow sheeting, the upside on the preceding surface of hollow sheeting uniformly offers multiple fresh air inlets, the distribution area of fresh air inlet accounts for the half of front surface area, the upside on surface uniformly offers multiple exhaust vents after hollow sheeting, the distribution area of exhaust vent accounts for 1/3rd of rear surface area, and the aperture area of fresh air inlet is more than the aperture area of exhaust vent.The beneficial effects of the utility model：Simple in construction, cost is relatively low, can be recycled, and can continue, efficient depositing dust, be easy to promote the use of.
Description
Technical field
Dust falling in coal mining technical field is the utility model is related to, more particularly to a kind of depositing dust plate and dust falling in coal mining blower fan.
Background technology
At present, dust has a great influence to Safety of Coal Mine Production, is primarily present following harm：1) meeting during colliery conveyer belt transporting coal
More dust is produced, certain pollution is caused to air, worker sucks more dust negative unhealthy.2) dust can also
Abrasion and influence electromechanical equipment normally produce, and influence equipment normal operation, accident is also occurred that when serious.3) transported in underworkings
During coal, at reprinting, substantial amounts of airborne dust is caused, has a strong impact on that safe coal produces.But due to coal mine roadway narrow space, institute
Caused Dust Capacity is huge, and in general dust-removing method is difficult to reach prediction target.Countries in the world use water spray dust's method mostly,
But due to water droplet atomizing effect is undesirable, nozzle design it is unreasonable, can not the various reasons such as dedusting completely cause water spray dust
Effect is undesirable always.In addition, blindly spray water, cause a large amount of ponding in coal mine roadway, influence the normal production in colliery.
Utility model content
The purpose of this utility model is to provide a kind of depositing dust plate and dust falling in coal mining blower fan, ventilation is integrated in one with depositing dust
Carry out continuing depositing dust.
The utility model provides a kind of depositing dust plate, including hollow sheeting, and the upside on the preceding surface of hollow sheeting uniformly offers multiple
Fresh air inlet, the distribution area of fresh air inlet account for the half of front surface area, after hollow sheeting the upside on surface uniformly offer it is multiple go out
Air holes, the distribution area of exhaust vent account for 1/3rd of rear surface area, and the aperture area of fresh air inlet is more than the opening of exhaust vent
Area.
Further, liquid injection port is offered in the middle part of hollow sheeting side, liquid injection port is connected with liquid injection pipe, set on liquid injection pipe
There is valve, the bottom of hollow sheeting side offers leakage fluid dram, and leakage fluid dram is connected with discharging tube, valve is provided with discharging tube.
Further, the aperture area of fresh air inlet is twice of aperture area of exhaust vent.
Further, hollow sheeting offers the cuboid of cavity for inside.
The utility model also provides a kind of dust falling in coal mining blower fan, including blower fan, and the air inlet of blower fan is provided with mesh bag, mesh bag
In can be inserted into above-mentioned depositing dust plate.
Compared with prior art, depositing dust plate of the present utility model has the characteristics that and advantage：
1st, depositing dust plate of the present utility model, simple in construction, cost is relatively low, can be recycled, and can continue, efficiently drop
Dirt, it is easy to promote the use of；
2nd, dust falling in coal mining blower fan of the present utility model, a variety of drawbacks of water spray dust are avoided, ventilation is combined in one with depositing dust
Body carries out lasting, efficient depositing dust.
After specific embodiment of the present utility model is read in conjunction with the figure, it will become more with advantage the characteristics of the utility model
Add clear.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of depositing dust plate in the utility model embodiment one；
Fig. 2 is the perspective view of depositing dust plate in the utility model embodiment two；
Fig. 3 is the structural representation of dust falling in coal mining blower fan in the utility model embodiment one；
Fig. 4 be the utility model embodiment one in depositing dust plate driving face layout drawing；
Fig. 5 be the utility model embodiment one in dust falling in coal mining blower fan driving face layout drawing；
Wherein, 1, hollow sheeting, 11, fresh air inlet, 12, exhaust vent, 13, liquid injection pipe, 14, discharging tube, 15, valve, 2, blower fan.
Embodiment
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of depositing dust plate, including hollow sheeting 1, hollow sheeting 1 is that inside offers cavity
Cuboid.Multiple fresh air inlets 11 are uniformly offered in the upside on 1 preceding surface of hollow sheeting, the distribution area of fresh air inlet 11 accounts for preceding table
The half of face area, the upside on surface uniformly offers multiple exhaust vents 12 after hollow sheeting 1, after the distribution area of exhaust vent 12 accounts for
/ 3rd of surface area, the aperture area of fresh air inlet 11 are more than the aperture area of exhaust vent 12.Air intake in the present embodiment
The aperture area in hole 11 is twice of the aperture area of exhaust vent 12.The depositing dust plate of this implementation, simple in construction, cost is relatively low, can
Recycle, can continue, efficient depositing dust, be easy to promote the use of.
As shown in figure 4, the depositing dust plate of this implementation is positioned in driving face outgoing airflow, carried in distinguished and admirable a large amount of
Dust, it is distinguished and admirable to enter the inside of hollow sheeting 1 through fresh air inlet 11, then flow out from the exhaust vent 12 of hollow sheeting 1, in the process,
Most dust in distinguished and admirable fall into hollow sheeting 1 and deposited.
As shown in figure 3, the present embodiment provides a kind of dust falling in coal mining blower fan, including blower fan 2, the bottom shelf of blower fan 2 is provided with branch
Frame, the air inlet of blower fan 2 are provided with mesh bag, above-mentioned depositing dust plate are removably inserted into mesh bag.
As shown in figure 5, the dust falling in coal mining blower fan of this implementation is positioned over into driving face, blower fan 2 starts with heading driver
Formed as face distinguished and admirable, dust falling in coal mining blower fan is distinguished and admirable to pass through blower fan through depositing dust plate while driving face air ambient is improved
2, the dust of distinguished and admirable middle carrying is adsorbed by depositing dust plate.After depositing dust plate adsorption of dust, change at regular intervals once, it is possible to real
Now circulate, continue, efficient depositing dust.Ventilation is integrated in one with depositing dust, mine energy consumption is made full use of, carries out lasting, efficient
Depositing dust, the dust falling in coal mining blower fan of this implementation, direct depositing dust can be carried out to airborne dust intensive operational place, play good local drop
Dirt effect.
Embodiment 2
It is in place of depositing dust plate in the present embodiment, with the difference of embodiment 1, as shown in Fig. 2 in the side of hollow sheeting 1
Middle part offers liquid injection port, and liquid injection port is connected with liquid injection pipe 13, and valve 15, the bottom of the side of hollow sheeting 1 are provided with liquid injection pipe 13
Portion offers leakage fluid dram, and leakage fluid dram is connected with discharging tube 14, valve 15 is provided with discharging tube 14.By liquid injection pipe 13 to hollow
Addition adsorbent in plate 1, adsorbent can absorb the dust of deposition in hollow sheeting 1, after adsorbent absorbs a certain amount of dust,
Discharged by discharging tube 14.Dust so can be preferably absorbed, avoids dust from being kicked up again out of hollow sheeting 1, and need not
Depositing dust plate is persistently changed, reduces the labor intensity of user.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (4)
- A kind of 1. depositing dust plate, it is characterised in that：Including hollow sheeting, the upside on the preceding surface of hollow sheeting uniformly offers multiple air intakes Hole, the distribution area of fresh air inlet account for the half of front surface area, and the upside on surface uniformly offers multiple exhaust vents after hollow sheeting, The distribution area of exhaust vent accounts for 1/3rd of rear surface area, and the aperture area of fresh air inlet is more than the aperture area of exhaust vent.
- 2. depositing dust plate according to claim 1, it is characterised in that：The aperture area of fresh air inlet is the aperture area of exhaust vent Twice.
- 3. depositing dust plate according to claim 1, it is characterised in that：Hollow sheeting offers the cuboid of cavity for inside.
- A kind of 4. dust falling in coal mining blower fan, it is characterised in that：Including blower fan, the air inlet of blower fan is provided with mesh bag, can be inserted in mesh bag Enter the depositing dust plate described in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372247.5U CN206681783U (en) | 2017-04-10 | 2017-04-10 | Depositing dust plate and dust falling in coal mining blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372247.5U CN206681783U (en) | 2017-04-10 | 2017-04-10 | Depositing dust plate and dust falling in coal mining blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681783U true CN206681783U (en) | 2017-11-28 |
Family
ID=60399809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720372247.5U Expired - Fee Related CN206681783U (en) | 2017-04-10 | 2017-04-10 | Depositing dust plate and dust falling in coal mining blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948858A (en) * | 2017-04-10 | 2017-07-14 | 山东科技大学 | Depositing dust plate and dust falling in coal mining blower fan |
-
2017
- 2017-04-10 CN CN201720372247.5U patent/CN206681783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948858A (en) * | 2017-04-10 | 2017-07-14 | 山东科技大学 | Depositing dust plate and dust falling in coal mining blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180410 |