CN110385310A - A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and method - Google Patents
A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and method Download PDFInfo
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- CN110385310A CN110385310A CN201910679475.0A CN201910679475A CN110385310A CN 110385310 A CN110385310 A CN 110385310A CN 201910679475 A CN201910679475 A CN 201910679475A CN 110385310 A CN110385310 A CN 110385310A
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- dust
- negative pressure
- coal dust
- negative
- aspiration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Filtering Of Dispersed Particles In Gases (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and methods, corresponding device includes the aspiration of negative pressure gas-solid separating device, negative-pressure ward hairbrush, specific dust removal step enters the aspiration of negative pressure gas-solid separating device by compressed air interface including (1) compressed air gas source, generates suction in pipeline；(2) negative-pressure ward hairbrush by the coal dust suction line on human body clothing, open by electrical ball valve, coal dust in pipeline gas flow, coal dust is entered inside the aspiration of negative pressure gas-solid separating device by suction inlet；(3) the aspiration of negative pressure gas-solid separating device separates the coal dust of variable grain size, and the coal dust of bulky grain falls into the dust bucket below device, and short grained coal dust is adsorbed in filter cloth bag.Negative pressure dust removing device and method of the invention, can be such that the coal dust with worker is cleared up in time, not only can guarantee the clothes cleaning of coal miner, but also can guarantee the clean environment in coal mine, and process flow is simple, high dust collection efficiency.
Description
Technical field
The present invention relates to coal mine dedusting technical fields, and in particular to a kind of mine pneumatic human body clothing coal dust depression dust-removing dress
It sets, the invention further relates to the dust removal methods of the device.
Background technique
Mine dust is the subparticle of generated ore and rock during mining production.Coal dust is one kind of mine dust, when
Reach 45~2000g/m3 with volatile Dust Concentration, can explode when meeting 700~800 °C of high temperature fire sources, and generate
A large amount of toxic and harmful gas (such as CO), or even gas explosion and mine fire can also be caused, in addition mine dust can also make to connect for a long time
The worker of touching mine dust suffers from pneumoconiosis.Relevant policies requirement according to country to coal mine operation environment, coal mining enterprise are just comprehensive
The control of conducting shaft dust, to ensure the safety in production of enterprise and improve economy, society, environment, safety benefit.Well
Lower worker can always accumulate a degree of coal dust, especially dig after completing underground work in one day hard on work clothes
Worker on into working face and on coal working face just needs to carry out cleaning work to the coal dust on work clothes after power cut-off,
Preventing coal dust from following, worker enters the walkway in coal mine and worker living area carries out secondary pollution, also avoids simultaneously
Coal dust, which enters air, causes worker to suck coal dust secondary injury caused by worker and pollution environment again.
Summary of the invention
The object of the present invention is to provide a kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and methods, can make work
Coal dust on the person is cleared up in time, not only can guarantee the clothes cleaning of coal miner, but also can guarantee that the environment in coal mine is clear
Clean, process flow is simple, high dust collection efficiency.
Technical scheme is as follows: a kind of mine pneumatic human body clothing coal dust negative pressure dust removing device, including negative pressure is inhaled
The side of dust and gas solid separation device, negative-pressure ward hairbrush, the aspiration of negative pressure gas-solid separating device is equipped with compressed air interface, separately
Side be equipped with suction inlet, the negative-pressure ward hairbrush be equipped with it is several, negative-pressure ward hairbrush be equipped with suction hole, the negative-pressure ward
Hairbrush is connect by pipeline with the suction inlet of the aspiration of negative pressure gas-solid separating device, and the pipeline is equipped with electrical ball valve.
Preferably, the aspiration of negative pressure gas-solid separating device includes the cyclone that body interior is arranged in, centrifugation
Formula separator lower part is equipped with dust bucket, and top is equipped with filter cloth bag, and body upper part is movably equipped with dust removal lid.
The dust removal method of mine pneumatic human body clothing coal dust negative pressure dust removing device of the present invention, comprising the following steps:
(1) compressed air gas source enters the aspiration of negative pressure gas-solid separating device by compressed air interface, generates suction in pipeline；
(2) negative-pressure ward hairbrush is by the coal dust suction line on human body clothing, and electrical ball valve is opened, and coal dust is with gas in pipeline
Body flowing, coal dust are entered inside the aspiration of negative pressure gas-solid separating device by suction inlet；
(3) the aspiration of negative pressure gas-solid separating device separates the coal dust of variable grain size, and the coal dust of bulky grain is fallen under device
The dust bucket of side, short grained coal dust are adsorbed in filter cloth bag.
Beneficial effects of the present invention
Using mine pneumatic human body clothing coal dust negative pressure dust removing device of the invention and method, can reach it is following the utility model has the advantages that
1. simple process: dust collecting process principle of the present invention is predominantly pneumatic, simple process, and system is reliable；
2. structure is simple: capital equipment of the present invention is the aspiration of negative pressure gas-solid separating device, and each structural union is simple；
3. high dust collection efficiency: the aspiration of negative pressure gas-solid separating device is guaranteeing gas source abundance using mine compressed air as power source
In the case of, depression dust-removing effect is good, and speed is fast, high-efficient, coal dust that can effectively on the fettler person；
4. occupying little space: the equipment that the process uses is less, small in size, light-weight, moves conveniently, it is empty to save installation
Between；
5. applied widely: the present invention is suitable for each working face of underground coal mine, and worker is helped to carry out the cleaning of clothing coal dust.
Detailed description of the invention
Fig. 1 is schematic structural diagram of the device of the invention；
In figure: 1- negative pressure dust collector, 2- compressed air inlet, 3- dust bucket, 4- cyclone, 5- filter cloth bag, 6-
Dust removal lid, 7- negative-pressure ward hairbrush, 71- suction hole；8- electrical ball valve, 9- suction inlet；10- blower suction opening.
Specific embodiment
Further detailed description is carried out to technical solution of the present invention combined with specific embodiments below:
A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device, including the aspiration of negative pressure gas-solid separating device 1, negative-pressure ward hair
Brush 7, the side of the aspiration of negative pressure gas-solid separating device 1 are equipped with compressed air interface 2, and the other side is equipped with suction inlet 9, described negative
Suction hairbrush 7 is pressed to be equipped with several, negative-pressure ward hairbrush 7 is equipped with suction hole 71, and the negative-pressure ward hairbrush 7 passes through pipeline and institute
The suction inlet 9 for stating the aspiration of negative pressure gas-solid separating device 1 connects, and the pipeline is equipped with electrical ball valve 8.
Further, the aspiration of negative pressure gas-solid separating device 1 includes the cyclone 4 that body interior is arranged in,
4 lower part of cyclone is equipped with dust bucket 3, and top is equipped with filter cloth bag 5, and body upper part is movably equipped with dust removal lid 6.
The working method of mine pneumatic human body clothing coal dust negative pressure dust removing device of the present invention, comprising the following steps:
(1) compressed air gas source enters the aspiration of negative pressure gas-solid separating device 1 by compressed air interface 2, generates suction in pipeline；
(2) negative-pressure ward hairbrush 7 is by the coal dust suction line on human body clothing, and electrical ball valve 8 is opened, and coal dust is in pipeline
Gas flowing, coal dust are entered inside the aspiration of negative pressure gas-solid separating device 1 by suction inlet 9；
(3) the aspiration of negative pressure gas-solid separating device 1 separates the coal dust of variable grain size, and the coal dust of bulky grain is fallen under device
The dust bucket 3 of side, short grained coal dust are adsorbed in filter cloth bag 5.
Specific implementation, the present embodiment select two the aspiration of negative pressure gas-solid separating devices, 1,6 groups of negative-pressure ward hairbrush 7, operation
When, it picks up negative-pressure ward hairbrush 7 and the clothes of miner is cleared up, compressed air gas source is entered negative by compressed air interface 2
Dust suction gas-solid separating device 1 is pressed, to make to generate suction in pipeline, generates suction in the suction hole 71 on negative-pressure ward hairbrush 7,
By in the coal dust suction line on human body clothing, the electrical ball valve 8 in pipeline is opened, and coal dust is with gas flowing in pipeline, pipe
Coal dust in road is entered inside the aspiration of negative pressure gas-solid separating device 1 by suction inlet 9, and coal dust enters cyclone 4, centrifugation
Formula separator 4 separates the coal dust of variable grain size, and short grained coal dust is adsorbed in filter cloth bag 5, the coal of bulky grain
Dirt falls into the dust bucket 3 below device, is provided with dust removal lid 6 above the aspiration of negative pressure gas-solid separating device 1, can be by filter cloth bag
5 taking-ups are cleared up.
Claims (3)
1. a kind of mine pneumatic human body clothing coal dust negative pressure dust removing device, it is characterised in that filled including the aspiration of negative pressure gas solid separation
It sets, negative-pressure ward hairbrush, the side of the aspiration of negative pressure gas-solid separating device is equipped with compressed air interface, and the other side is equipped with dust suction
Mouthful, the negative-pressure ward hairbrush is equipped with several, and negative-pressure ward hairbrush is equipped with suction hole, and the negative-pressure ward hairbrush passes through pipeline
It is connect with the suction inlet of the aspiration of negative pressure gas-solid separating device, the pipeline is equipped with electrical ball valve.
2. mine pneumatic human body clothing coal dust negative pressure dust removing device according to claim 1, it is characterised in that the negative pressure
Dust suction gas-solid separating device includes the cyclone that body interior is arranged in, and cyclone lower part is equipped with dust bucket,
Top is equipped with filter cloth bag, and body upper part is movably equipped with dust removal lid.
3. the dust removal method of mine pneumatic human body clothing coal dust negative pressure dust removing device described in claim 1, comprising the following steps:
(1) compressed air gas source enters the aspiration of negative pressure gas-solid separating device by compressed air interface, generates suction in pipeline；
(2) negative-pressure ward hairbrush is by the coal dust suction line on human body clothing, and electrical ball valve is opened, and coal dust is with gas in pipeline
Body flowing, coal dust are entered inside the aspiration of negative pressure gas-solid separating device by suction inlet；
(3) the aspiration of negative pressure gas-solid separating device separates the coal dust of variable grain size, and the coal dust of bulky grain is fallen under device
The dust bucket of side, short grained coal dust are adsorbed in filter cloth bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679475.0A CN110385310A (en) | 2019-07-26 | 2019-07-26 | A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679475.0A CN110385310A (en) | 2019-07-26 | 2019-07-26 | A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and method |
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| Publication Number | Publication Date |
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| CN110385310A true CN110385310A (en) | 2019-10-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910679475.0A Pending CN110385310A (en) | 2019-07-26 | 2019-07-26 | A kind of mine pneumatic human body clothing coal dust negative pressure dust removing device and method |
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Application publication date: 20191029 |
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| RJ01 | Rejection of invention patent application after publication |