CN103032094B - Energy-saving self-circulation dust removal device for the pulp shooting machine - Google Patents
Energy-saving self-circulation dust removal device for the pulp shooting machine Download PDFInfo
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- CN103032094B CN103032094B CN201210559752.2A CN201210559752A CN103032094B CN 103032094 B CN103032094 B CN 103032094B CN 201210559752 A CN201210559752 A CN 201210559752A CN 103032094 B CN103032094 B CN 103032094B
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Abstract
The present invention relates to a kind of energy-conservation self-circulating dust removing device for pulp shooting machine.nullEnergy-saving self-circulation dust removal device for the pulp shooting machine of the present invention，Including water tank、Wind-driven water pump、Guide duct and the aspiration of negative pressure pipe，Filter screen of water tank it is installed with in water tank，Water tank is divided into left water tank and right water tank，Wind-driven water pump is arranged in right water tank，Guide duct is fixedly mounted on the top of water tank，Wet type Dust collecting net it is installed with in guide duct，Guide duct is divided into left guide duct and right guide duct，Outlet is offered on the tube wall of the right-hand member of right guide duct，The outlet of right guide duct just water inlet to left water tank upper，It is installed with inhaler in left guide duct，Puff prot and air inlet is offered on inhaler，The outlet side of the aspiration of negative pressure pipe is arranged in left guide duct，The outlet of wind-driven water pump is connected with the upper end of wet type Dust collecting net by circulating water pipe，The pressure wind outlet of wind-driven water pump is connected with the air inlet of inhaler by airduct.
Description
Technical field
The present invention relates to a kind of underground mine use dust arrester, particularly relate to a kind of energy-conservation self-loopa dedusting for pulp shooting machine and fill
Put.
Background technology
At present, dust is still one of subject matter of puzzlement coal production, and the dust of high concentration causes seriously to safety of coal mines
Threatening, especially respirable dust is the immediate cause of induction workman's pneumoconiosis, therefore reduces dust concentration, especially reduces and exhale
The concentration of absorption dust is the most necessary, is also main technical barrier.In recent years, along with improving constantly of coal mine machinery degree,
Dust problem is increasingly severe, and the bolt-spary supports mode of developing rock gangway is increasingly welcome by people, but the dust that whitewashing causes is asked
Inscribe the most increasingly severe, result in formation of a pair sharp-pointed contradiction, more particularly to the great attention that department is dust-proof to Mine Integrated,
The level requirement dust-proof to Mine Integrated is more and more higher, and traditional dust collection method is difficult to generation during the whitewashing solving shotcrete work surface
Dust problem, causes that underground coal mine sanitary condition is poor, dust from flying, adds the probability of workman's anthraco-silicosis, buries for safety in production
Descend hidden danger." safety regulations in coal mine " and " ventilation quality standardization " requires: driving face bolting and shotcrete roadway must use anchor
Spray cleaner unit, carries out treating flour dust, Optimization Work environment to dust region high during spray operation.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of energy-saving self-circulation dust removal device for the pulp shooting machine, it is possible to effectively remove spray
The dust that pulp grinder produces.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention, including water tank, wind-driven water pump, guide duct and the aspiration of negative pressure pipe, water
Being installed with filter screen of water tank in case, water tank is divided into left water tank and right water tank by filter screen of water tank, and wind-driven water pump is arranged on the right side
In water tank, guide duct is fixedly mounted on the top of water tank, is installed with wet type Dust collecting net in guide duct, and wet type Dust collecting net will
Guide duct is divided into left guide duct and right guide duct, and the tube wall of the right-hand member of right guide duct offers outlet, going out of right guide duct
The mouth of a river just water inlet to left water tank upper, is installed with inhaler in left guide duct, inhaler offers jet
Mouth and air inlet, puff prot is just to wet type Dust collecting net, and the position that pulp shooting machine produces dust is rectified in the air inlet of the aspiration of negative pressure pipe,
The outlet side of the aspiration of negative pressure pipe is arranged in left guide duct, and inhaler is positioned at the right side of the outlet side of the aspiration of negative pressure pipe, pneumatic water
The outlet of pump is connected with the upper end of wet type Dust collecting net by circulating water pipe, and the pressure wind outlet of wind-driven water pump is filled with gas blowout by airduct
The air inlet put connects.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention, the left end mouth of pipe of wherein said left guide duct is in the most gradually expanding
Big is horn-like, and the outlet side of the aspiration of negative pressure pipe is arranged at the left end mouth of pipe of left guide duct.By by the left end pipe of left guide duct
Mouth is set to horn-like, expands the left end nozzle diameter of left guide duct, increases and the contact area containing dust air, increases
The suction air volume of negative pressure.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention, the puff prot of wherein said inhaler is installed with pressure public attention,
In a tubular form, the left end of pressure public attention is fixing with puff prot to be connected pressure public attention, and the right-hand member of pressure public attention is just to wet type Dust collecting net, in pressure public attention
Ring-type silencing cotton it is installed with in tube chamber.By arranging pressure public attention, it is possible to strengthen the jet effect of high-pressure blast, and can subtract
The noise produced during little high-pressure blast jet.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention, the blade of wherein said wind-driven water pump is resin blade.Due to pneumatic
Containing dust granules in the water that water pump sucks, easily the blade of wind-driven water pump is produced abrasion, after using resin blade, increase
Add the anti-wear performance of blade, improve the working life of wind-driven water pump.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention, the blade outer end of wherein said wind-driven water pump and pump chamber inwall it
Between gap be 0.5 ~ 2 millimeter.By arranging gap between the blade outer end of wind-driven water pump and pump chamber inwall, it is possible to carry
The working life of high wind-driven water pump.
Energy-saving self-circulation dust removal device for the pulp shooting machine difference from prior art of the present invention is that the present invention is provided with water tank, at water
Fill water in case, by wind-driven water pump, water is delivered to wet type Dust collecting net, simultaneously the pressure wind outlet of wind-driven water pump by circulating water pipe
The high-pressure blast discharged is delivered to inhaler by airduct, and high-pressure blast is sprayed to wet type Dust collecting net by inhaler, and at left guide duct
Interior formation high negative pressure district, sucks in left guide duct by the aspiration of negative pressure pipe by the gas containing dust produced at pulp shooting machine feeding port,
Gas containing dust rushes at wet type Dust collecting net together along with the gas sprayed to the right in left guide duct, in the effect of wet type Dust collecting net
Under, carry out the air containing dust purifying, simultaneously because high pressure draught injects directly on wet type Dust collecting net, wet for the first time
The right side of formula Dust collecting net, forms water smoke in the rightest guide duct, carries out the to by the air containing dust of wet type Dust collecting net
Double purification, after making the moistening weightening finish of dust, condenses and is detained, forming sewage stream, by the outlet stream offered on right guide duct
Entering left water tank, the sewage in left water tank, after cistern filtering net filtration, enters right water tank, again carries finally by wind-driven water pump
Recycle to wet type Dust collecting net.This device by the air containing dust that pulp shooting machine is produced by the aspiration of negative pressure pipe carry out twice clean
After change, it is possible to the effective dust removing pulp shooting machine generation, improve the working environment of work surface, improve operating location air
Quality and synthesis dust prevention management level.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention；
Fig. 2 is the structural representation of the wet type Dust collecting net of energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention；
Fig. 3 is the structural representation of the inhaler being provided with pressure public attention of energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention.
Detailed description of the invention
As it is shown in figure 1, energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention includes water tank 1, wind-driven water pump 2, guide duct 3 and
The aspiration of negative pressure pipe 4, is installed with filter screen of water tank 5 in water tank 1, water tank is divided into left water tank 11 He by filter screen of water tank 5
Right water tank 12, wind-driven water pump 2 is arranged in right water tank 12, and the blade of wind-driven water pump 2 is resin blade, wind-driven water pump 2
Gap between blade outer end and pump chamber inwall is 0.5 ~ 2 millimeter, gap width preferably 2 millimeters, certainly, according to use
Filter screen of water tank specification, gap width can also select 0.5 millimeter, 1 millimeter etc..Guide duct 3 is fixedly mounted on by support 19
The top of water tank 1, is installed with wet type Dust collecting net 6 in guide duct 3, the structure of wet type Dust collecting net as in figure 2 it is shown, its
On be provided with some mesh.Guide duct 3 is divided into left guide duct 31 and right guide duct 32, right guide duct by wet type Dust collecting net 6
Offering outlet 33 on the downside tube wall of the right-hand member of 32, left water tank 11 top is just entered by the outlet 33 of right guide duct 32
The mouth of a river, is installed with inhaler 7 in left guide duct 31, inhaler 7 offers puff prot 71 and air inlet,
Puff prot 71 is just to wet type Dust collecting net 6.In order to improve the jeting effect of high-pressure blast and reduce noise, shown in Fig. 3, at gas
Being installed with pressure public attention 10 on the puff prot 71 of spray apparatus 7, pressure public attention 10 in a tubular form, presses left end and the puff prot of public attention 10
71 fixing connections, the right-hand member of pressure public attention 10 just to wet type Dust collecting net 6, fixedly mounts useful resin at pressure public attention 10 inner tube intracavity
Or the ring-type silencing cotton that glass fibre is made.
The aspiration of negative pressure pipe 4 is in backward L-shaped, and the feeding port to pulp shooting machine 18, or pulp shooting machine are rectified in the air inlet of the aspiration of negative pressure pipe 4
18 other positions producing dust, the outlet side of the aspiration of negative pressure pipe 4 through behind the hole offered on the lower tube wall of left guide duct 31,
Being placed in left guide duct 31, the left end mouth of pipe of left guide duct 31 is horn-like in the most gradually expand, the aspiration of negative pressure pipe 4
Outlet side be arranged at the left end mouth of pipe of left guide duct 31.Inhaler 7 is positioned at the right side of the outlet side of the aspiration of negative pressure pipe 4,
The outlet of wind-driven water pump 2 is connected with the lower end of circulating water pipe 8, and the upper end of circulating water pipe 8 passes above guide duct 3 sidewall
After via, being connected with the upper end of wet type Dust collecting net 6, the pressure wind outlet 21 of wind-driven water pump 2 is by airduct 9 and inhaler 7
Air inlet connects.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention in use, first fills water in water tank 1, naturally it is also possible to contain
Putting other cleanout fluid, be passed through high-pressure blast then to the pressure wind entrance 22 of wind-driven water pump 2, the water inlet of wind-driven water pump 2 is by left water tank
Water in 11 pumps into circulating water pipe 8, by circulating water pipe 8, water is delivered to wet type Dust collecting net 6, the simultaneously pressure of wind-driven water pump 2
The high-pressure blast of wind outlet 21 discharge is delivered to inhaler 7 by airduct 9, and inhaler 7 is by pressure public attention mounted thereto
High-pressure blast is sprayed to wet type Dust collecting net 6 by 10, and the high-pressure blast of high velocity jet forms high negative pressure district in left guide duct 31 to the right, passes through
The gas containing dust produced at pulp shooting machine 18 feeding port is sucked in left guide duct 31 by the aspiration of negative pressure pipe 4, containing the gas of dust
Body rushes at wet type Dust collecting net 6 together along with the air-flow sprayed to the right in left guide duct 31, and through wet type Dust collecting net 6, wet type is caught
The current constantly flowed down on dirt net 6 form cascade on wet type Dust collecting net 6, under the effect of wet type Dust collecting net 6, to containing powder
The air of dirt carries out purifying, simultaneously because high pressure draught injects directly on wet type Dust collecting net 6, at wet type Dust collecting net for the first time
Right side, forms water smoke in the rightest guide duct 32, clean to carrying out second time by the air containing dust of wet type Dust collecting net 6
Change, after making the moistening weightening finish of dust, condense and be detained, forming sewage stream, flowing into a left side by the outlet offered on right guide duct 32
Water tank 11, the sewage in left water tank 11, after filter screen of water tank 5 filters, enters right water tank 12, finally by wind-driven water pump 2
It is again fed to wet type Dust collecting net 6 recycle.
Energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention has the advantages that and repeatedly utilizes wind, water resource,
Reach the requirement of energy-saving type mine, reduce waste, reduce cost；The dust produced after making pulp shooting machine operating enters in guide duct,
The harmful dust in air is made to be sufficiently mixed with water smoke, moistening weightening finish or coalescence or delay.The left end mouth of pipe of left guide duct is carried out
Optimize design so that it is become horn-like, it is ensured that the negative-pressure air-suction amount in left guide duct meets operation field requirement.
Clearly, pulp shooting machine high dust position dust removal efficiency reaches the dust removing effects of energy-saving self-circulation dust removal device for the pulp shooting machine of the present invention
To 96%, overall dust removal efficiency reach more than 90%, from source, the generation to dust is controlled by, and successfully solves bolting and shotcrete roadway
The problem that treating flour dust difficulty is big, improves the working environment of work surface further, improves operating location air quality and Comprehensive Preventing
Dirt management level.
Embodiment described above is only to be described the preferred embodiment of the present invention, not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (5)
1. an energy-saving self-circulation dust removal device for the pulp shooting machine, it is characterised in that: include water tank (1), wind-driven water pump (2), lead
Airduct (3) and the aspiration of negative pressure pipe (4), be installed with filter screen of water tank (5), described cistern filtering in described water tank (1)
Water tank is divided into left water tank (11) and right water tank (12) by net (5), and described wind-driven water pump (2) is arranged on right water tank (12)
In, described guide duct (3) is fixedly mounted on the top of water tank (1), is installed with wet type Dust collecting net in guide duct (3)
(6), guide duct (3) is divided into left guide duct (31) and right guide duct (32), the described right side by described wet type Dust collecting net (6)
Offering outlet (33) on the tube wall of the right-hand member of guide duct (32), the described outlet (33) of right guide duct (32) is the most right
The water inlet on left water tank (11) top, is installed with inhaler (7), described inhaler in left guide duct (31)
(7) offering puff prot (71) and air inlet on, described puff prot (71) is just to described wet type Dust collecting net (6), described negative
The position that pulp shooting machine produces dust is rectified in the air inlet of pressure sweep-up pipe (4), and the outlet side of the aspiration of negative pressure pipe (4) is arranged at a left side
In guide duct (31), described inhaler (7) is positioned at the right side of the outlet side of the aspiration of negative pressure pipe (4), described wind-driven water pump
(2) outlet is connected with the upper end of wet type Dust collecting net (6) by circulating water pipe (8), the pressure of described wind-driven water pump (2)
Wind outlet (21) is connected with the air inlet of inhaler (7) by airduct (9), and water tank fills water, wind-driven water pump in (1)
(2) pressure wind entrance (22) is passed through high-pressure blast, and the water in left water tank (11) is pumped into and follows by the water inlet of wind-driven water pump (2)
Ring water pipe (8), is delivered to wet type Dust collecting net (6) by circulating water pipe (8) by water, and the pressure wind of wind-driven water pump (2) goes out simultaneously
The high-pressure blast that mouth (21) is discharged is delivered to inhaler (7) by airduct (9), and inhaler (7) is by mounted thereto
Pressure public attention (10) high-pressure blast is sprayed to wet type Dust collecting net (6), the high-pressure blast of high velocity jet is in left guide duct (31) to the right
Form high negative pressure district, by the aspiration of negative pressure pipe (4), the gas containing dust produced at pulp shooting machine (18) feeding port is sucked a left side and lead
In airduct (31), the gas containing dust rushes at wet type Dust collecting net together along with the air-flow sprayed to the right in left guide duct (31)
(6), and passing wet type Dust collecting net (6), the current that wet type Dust collecting net (6) constantly flows down are in the upper shape of wet type Dust collecting net (6)
Become cascade, under the effect of wet type Dust collecting net (6), carry out the air containing dust purifying for the first time, simultaneously because high pressure gas
Stream injects directly on wet type Dust collecting net (6), on the right side of wet type Dust collecting net, forms water smoke in the rightest guide duct (32),
Purify carrying out second time by the air containing dust of wet type Dust collecting net (6), after making the moistening weightening finish of dust, condense and be detained,
Form sewage stream, flow into left water tank (11), the sewage in left water tank (11) by the outlet offered on right guide duct (32)
After filter screen of water tank (5) filters, enter right water tank (12), be again fed to wet type Dust collecting net (6) by wind-driven water pump (2)
Recycle.
Energy-saving self-circulation dust removal device for the pulp shooting machine the most according to claim 1, it is characterised in that: described left guide duct (31)
The left end mouth of pipe horn-like in the most gradually expand, the outlet side of described the aspiration of negative pressure pipe (4) is arranged at left guide duct (31)
The left end mouth of pipe at.
Energy-saving self-circulation dust removal device for the pulp shooting machine the most according to claim 2, it is characterised in that: described inhaler (7)
Puff prot (71) on be installed with pressure public attention (10), described pressure public attention (10) in a tubular form, pressure public attention (10) left end
Fixing with puff prot (71) and be connected, the right-hand member of pressure public attention (10) is just in wet type Dust collecting net (6), described pressure public attention (10)
Ring-type silencing cotton it is installed with in tube chamber.
Energy-saving self-circulation dust removal device for the pulp shooting machine the most according to claim 3, it is characterised in that: described wind-driven water pump (2)
Blade be resin blade.
Energy-saving self-circulation dust removal device for the pulp shooting machine the most according to claim 4, it is characterised in that: described wind-driven water pump (2)
Blade outer end and pump chamber inwall between gap be 0.5～2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559752.2A CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559752.2A CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
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| Publication Number | Publication Date |
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| CN103032094A CN103032094A (en) | 2013-04-10 |
| CN103032094B true CN103032094B (en) | 2016-08-10 |
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| CN201210559752.2A Active CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432803B (en) * | 2013-08-07 | 2016-05-25 | 三一重型装备有限公司 | Sewage circulating treating system and coal mine equipment |
| CN109184686A (en) * | 2018-09-19 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Coalcutter secondary negative-pressure dust removal machine |
| CN111042853A (en) * | 2020-01-13 | 2020-04-21 | 永康悠长矿产开采技术有限公司 | Dust removal mine safety device capable of achieving water circulation |
| CN111228937A (en) * | 2020-03-27 | 2020-06-05 | 上海仙缘环境技术有限公司 | Gas fog circulation sedimentation system for smoke and dust treatment |
| CN112324484B (en) * | 2020-10-10 | 2022-07-22 | 湖南科技大学 | Closed dust removal and dirty air recycling device for mine excavation roadway and using method |
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| US4140501A (en) * | 1975-12-12 | 1979-02-20 | Frank Ekman | Wet gas modular venturi scrubbing apparatus |
| EP1503033A1 (en) * | 2003-07-29 | 2005-02-02 | Cft Gmbh Compact Filter Technic | Apparatus for generating an air current in a sound-isolated dust remover |
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| CN103032094A (en) | 2013-04-10 |
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