CN205627473U - Dust collection device for coal mine - Google Patents
Dust collection device for coal mine Download PDFInfo
- Publication number
- CN205627473U CN205627473U CN201620352316.1U CN201620352316U CN205627473U CN 205627473 U CN205627473 U CN 205627473U CN 201620352316 U CN201620352316 U CN 201620352316U CN 205627473 U CN205627473 U CN 205627473U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collection
- rotoclone collector
- sack cleaner
- colliery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dust collection device for coal mine, including toper dust cage, air -blower, first cyclone dust collection ware, second cyclone dust collection ware, sack cleaner and dust surge drum, toper dust cage downside opening part is provided with the fixed plate, toper dust cage upside is connected with dust pipe, toper dust cage upper end opposite side is connected with the pressure tuber pipe that converges, toper dust cage one side is provided with first cyclone dust collection ware, the inside swirl chamber that is provided with of first cyclone dust collection ware, first cyclone dust collection ware one side is connected with the draught fan through dust pipe, the draught fan other end is connected with second cyclone dust collection ware, second cyclone dust collection ware one side is provided with the sack cleaner, the sack cleaner downside is provided with out the dirt mouth. The utility model relates to a dust collection device for coal mine adopts doublestage cyclone dust collection ware, can realize simultaneously that the dust disposal is efficient to the entrapment and the collection of dust, can the continuous operation, low in production cost's effect.
Description
Technical field
This utility model belongs to technical field of dust removal equipment, particularly relates to a kind of colliery dust collecting.
Background technology
The treating flour dust of coal separation (ore deposit) factory always selects one of important step that factory keeps the safety in production, and how to improve dust
Trapping effect and the dust removing effects of cleaner unit, reduce workshop particle content, for the health of staff
Work provides technological difficulties and the emphasis of a good environment, always cleaner unit research field.Before dedusting
Carrying is the dust granules in maximum collection space, and how to collect dust granules in source is dust collection
Key.Effective carry out closed dedusting and not only can collect dust granules from source, and can in case
Only dust disperse in atmosphere causes secondary dust to pollute.Most dedusting methods are both for wide area dedusting,
Dust collection equipment the most all hangs in the air, just carries out depositing dust later, not only increase in Dust Dispersion to air
Add the load of cleaner, and equipment power dissipation is high, efficiency is low.Research master currently for dust removal field
The exploitation of dust suppressant to be concentrated on and the design of cleaner unit solid space, the dust disposal for particular device fills
Put but few people's research.
The kind of the dust collection having been widely used at present is the most, predominantly organic tool formula dust collection, wet
Formula dust collection, cyclone type dust collection, bag type powder catcher, filtering type dust collection and height
Press electrostatic dust collection.Wherein, mechanical type dust collection makes because of shortcomings such as its energy consumption are high, efficiency is low
It is difficult to use on a large scale；Wet dust collector is easy sedimentating dust on tube wall because of it, causes dust to receive
Collection efficiency declines；Cyclone type dust collection is applicable to collect the grit of more than 10 μm more, and grit is less than 10
During μm, dust collection efficiency drastically declines；Bag type powder catcher and high-voltage electrostatic dust collection are the suitableeest
For the collection of dried dust particulate matter, the environment dust collection effect bigger for humidity is greatly reduced；Filtering type
Dust collection can only collect the granularity dust granules more than 10 μm, and the dust of coal separation (ore deposit) factory focuses mostly on
In-10 μm grades.Existing mainly it is made up of a willy-willy dust-precipitator and sack cleaner, and cloth bag
The dust-removal cloth-bag of cleaner unit is very few, causes the excessive dust of cloth bag blast to be entered workshop by cloth bag, and removes
Dirt cloth bag can not work continuously, periodically wants blowing-out machine to clear up sack cleaner, and impact produces.Therefore
It is necessary it is improved.
Utility model content
This utility model provides a kind of colliery dust collecting, to solve the problem in above-mentioned background technology.
For solving the problems referred to above, this utility model provides following technical scheme: a kind of colliery dust collection fills
Put, including conial dust hood, aerator, the first rotoclone collector, air-introduced machine, the second rotoclone collector,
Sack cleaner and dust collection cylinder, be provided with fixed plate, described cone at described conial dust hood open lower side
Connecting on the upside of shape dust gathering arrester and have dust pipeline, described conial dust hood upper end opposite side connects the pressure wind that confluxes
Pipe, described conial dust hood side is provided with the first rotoclone collector, sets inside described first rotoclone collector
Being equipped with spin chamber, described first rotoclone collector side is connected by dust pipeline air-introduced machine, described air inducing
The machine other end connects has the second rotoclone collector, described second rotoclone collector side to be provided with sack cleaner,
It is provided with dust mouth on the downside of described sack cleaner.
Further, it is provided with rubber bellows outside described conial dust hood one end.
Further, pressure airduct one end of confluxing described in is provided with aerator.
Further, being provided with dust collection cylinder on the downside of described dust mouth, described dust collection cylinder is internally installed
There is ring-like dirt filtrating screen.
Further, described second rotoclone collector is connected on pipeline with sack cleaner and is provided with valve.
The beneficial effects of the utility model are: this utility model one colliery dust collecting, by converging
Flowing pressure airduct one end is provided with aerator, it is possible to provide pneumatic pressure for the pressure airduct that confluxes, thus more preferably
Dust is collected by ground, and by being provided with dust collection cylinder on the downside of dust mouth, dust collection cylinder is internally installed
Having ring-like dirt filtrating screen, dust collection cylinder can effectively collect dust, ring-like dirt filtrating screen can block portion
Divide the grain dust that free energy is higher, limit its effusion dust collection cylinder, so that major part dust is pressed down
System, collection, complete dust collection removing overall process.It is connected with sack cleaner by the second rotoclone collector
Being provided with valve on pipeline, can avoid must shutting down when clearing up sack cleaner, this just can the company of realization
The continuous purpose producing dedusting, uses dual stage cyclone dust-precipitator, can realize the trapping to dust and collection simultaneously,
Dust disposal efficiency is high, can work continuously, effect that production cost is low.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure:
1-fixed plate, 2-rubber bellows, 3-conial dust hood, 4-dust pipeline, 5-confluxes pressure airduct,
6-aerator, 7-the first rotoclone collector, 8-spin chamber, 9-air-introduced machine, 10-the second rotoclone collector, 11-
Valve, 12-sack cleaner, 13-dust mouth, the ring-like dirt filtrating screen of 14-, 15-dust collection cylinder.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, this utility model is described in further detail,
But embodiment of the present utility model is not limited to this.
Embodiment:
As it is shown in figure 1, a kind of colliery dust collecting, including conial dust hood 3, aerator 6, the
One rotoclone collector 7, air-introduced machine the 9, second rotoclone collector 10, sack cleaner 12 and dust collection cylinder
15, it is provided with fixed plate 1 at described conial dust hood 3 open lower side, connects on the upside of described conial dust hood 3
Having dust pipeline 4, described conial dust hood 3 upper end opposite side connects the pressure airduct 5 that confluxes, described taper
Dust gathering arrester 3 side is provided with the first rotoclone collector 7, and described first rotoclone collector 7 is internally provided with eddy flow
Room 8, described first rotoclone collector 7 side is connected by dust pipeline 4 air-introduced machine 9, described air-introduced machine
9 other ends connect has the second rotoclone collector 10, described second rotoclone collector 10 side to be provided with cloth bag and remove
Dirt device 12, is provided with dust mouth 13 on the downside of described sack cleaner 12.
Preferably, it is provided with rubber bellows 2 outside described conial dust hood 3 one end.
Preferably, pressure airduct 5 one end of confluxing described in is provided with aerator 6.
Preferably, dust collection cylinder 15 it is provided with on the downside of described dust mouth 13, in described dust collection cylinder 15
Portion is provided with ring-like dirt filtrating screen 14.
Preferably, described second rotoclone collector 10 is connected on pipeline with sack cleaner 12 and is provided with valve
11。
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be right
Above-mentioned embodiment changes and revises.Therefore, this utility model is not limited to above-mentioned being embodied as
Mode, every those skilled in the art are done on the basis of this utility model any obviously to be changed
Enter, replace or modification belongs to protection domain of the present utility model.Although additionally, this specification employing
Some specific terms, but these terms are merely for convenience of description, do not constitute any to this utility model
Limit.
Claims (5)
1. a colliery dust collecting, it is characterised in that: include conial dust hood (3), air blast
Machine (6), the first rotoclone collector (7), air-introduced machine (9), the second rotoclone collector (10), cloth bag
Cleaner unit (12) and dust collection cylinder (15), be provided with solid at described conial dust hood (3) open lower side
Determining plate (1), described conial dust hood (3) upside connects dust pipeline (4), described conial dust hood
(3) upper end opposite side connects has the pressure airduct (5) that confluxes, described conial dust hood (3) side to be provided with
First rotoclone collector (7), described first rotoclone collector (7) is internally provided with spin chamber (8), institute
State the first rotoclone collector (7) side and have air-introduced machine (9), described air inducing by dust pipeline (4) connection
Machine (9) other end connects the second rotoclone collector (10), described second rotoclone collector (10) side
Being provided with sack cleaner (12), described sack cleaner (12) downside is provided with dust mouth (13).
A kind of colliery the most according to claim 1 dust collecting, it is characterised in that: described cone
Rubber bellows (2) it is provided with outside shape dust gathering arrester (3) one end.
A kind of colliery the most according to claim 1 dust collecting, it is characterised in that: described remittance
Flowing pressure airduct (5) one end is provided with aerator (6).
A kind of colliery the most according to claim 1 dust collecting, it is characterised in that go out described in:
Dirt mouth (13) downside is provided with dust collection cylinder (15), and described dust collection cylinder (15) is internally installed to be had
Ring-like dirt filtrating screen (14).
A kind of colliery the most according to claim 1 dust collecting, it is characterised in that: described the
Two rotoclone collectors (10) are connected on pipeline with sack cleaner (12) and are provided with valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352316.1U CN205627473U (en) | 2016-04-21 | 2016-04-21 | Dust collection device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352316.1U CN205627473U (en) | 2016-04-21 | 2016-04-21 | Dust collection device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627473U true CN205627473U (en) | 2016-10-12 |
Family
ID=57062147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352316.1U Expired - Fee Related CN205627473U (en) | 2016-04-21 | 2016-04-21 | Dust collection device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871504A (en) * | 2019-12-02 | 2020-03-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Cutting and dust-collecting device for refractory bricks and cutting and dust-collecting method for refractory bricks |
| CN110951512A (en) * | 2019-12-13 | 2020-04-03 | 徐州宇晟安全环保科技有限公司 | Automatic dust fall system and method for coal unloading point of lifting well |
-
2016
- 2016-04-21 CN CN201620352316.1U patent/CN205627473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871504A (en) * | 2019-12-02 | 2020-03-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Cutting and dust-collecting device for refractory bricks and cutting and dust-collecting method for refractory bricks |
| CN110951512A (en) * | 2019-12-13 | 2020-04-03 | 徐州宇晟安全环保科技有限公司 | Automatic dust fall system and method for coal unloading point of lifting well |
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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: 20161012 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |