CN209011867U - A kind of mine efficiently collects spray dedusting and purifying device - Google Patents
A kind of mine efficiently collects spray dedusting and purifying device Download PDFInfo
- Publication number
- CN209011867U CN209011867U CN201821640756.2U CN201821640756U CN209011867U CN 209011867 U CN209011867 U CN 209011867U CN 201821640756 U CN201821640756 U CN 201821640756U CN 209011867 U CN209011867 U CN 209011867U
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- China
- Prior art keywords
- dust collecting
- collecting net
- dust
- sparge pipe
- purifying device
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Abstract
The utility model provides the technical solution that a kind of mine efficiently collects spray dedusting and purifying device, the first Dust collecting net and the second Dust collecting net including being arranged in tunnel and covering roadway full-fracture-surfacanchoring-rod, multiple first atomizers are provided at the top of tunnel between first Dust collecting net and the second Dust collecting net, the upper end of first Dust collecting net and the upper end of the second Dust collecting net are provided with multiple second atomizers, the bottom in tunnel is provided with the walkway through the first Dust collecting net and the second Dust collecting net, and the inlet and outlet of walkway are provided with air door.The first Dust collecting net of the utility model and the second Dust collecting net can effectively catch dirt, reduce passing through for dust, collection spray purifying area is formed between first Dust collecting net and the second Dust collecting net, it can efficient depositing dust, walkway can be such that staff is not atomized when passing through to drench, and air door can prevent dust from flowing out from walkway with air.
Description
Technical field
The utility model relates to mine dedusting technology field more particularly to a kind of mines efficiently to collect spray dust separation dress
It sets.
Background technique
A large amount of dust (predominantly coal dust) can be generated during coal production, dust is caused with the flowing of air
Large-scale pollution, and it is easy to suck the respiratory tract deep of human body with air, silicosis is caused, worker health is seriously threatened.In addition,
Coal dust reaches a certain concentration in air will cause coal-dust explosion, cause safety accident.So endangering down-hole for above-mentioned
Dedusting is essential.Currently, the dedusting method that underground coal mine uses mainly has atomizing de-dusting, coal dust water filling and uses dedusting
Blower etc..Atomizing de-dusting input cost is lower, and maintenance cost is low, and downhole production links generally use atomizing de-dusting.
But a large amount of dust can be generated in production process, due to spraying limited coverage area, dust catching effect is poor, efficiency of dust collection compared with
It is low.When personnel pass through spray area, it can be drenched by water curtain, so that operating environment is poor.This is deficiency of the prior art
Place.
Utility model content
Technical problem to be solved in the utility model aiming at deficiency of the prior art, and provides one kind
Mine efficiently collects the technical solution of spray dedusting and purifying device.
This programme is achieved by the following technical measures: a kind of mine efficiently collects spray dedusting and purifying device, including sets
Set in tunnel and cover the first Dust collecting net and the second Dust collecting net of roadway full-fracture-surfacanchoring-rod, first Dust collecting net and the second Dust collecting net
Between tunnel at the top of be provided with multiple top sparge pipes, multiple first atomizers are installed on the top sparge pipe,
The water spraying direction of first atomizer is down-set；The upper end of first Dust collecting net and the upper end of the second Dust collecting net are set
It is equipped with Dust collecting net sparge pipe, multiple second atomizers are installed on the Dust collecting net sparge pipe, second atomizer
Between water spraying direction and horizontal plane at an angle；The bottom in the tunnel is provided with through the first Dust collecting net and the second Dust collecting net
Walkway, the inlet and outlet of the walkway are provided with air door.
Preferably, two gate type support frames are horizontally arranged in the tunnel, shown first Dust collecting net and second catch dirt
Net is fixedly mounted on gate type support frame, and the Dust collecting net sparge pipe is fixedly mounted on the upper end of gate type support frame.
Preferably, multiple top beams, the both ends of the top beam and two doors are provided between two gate type support frames
The upper end of formula braced frame is fixedly connected, and the top sparge pipe is fixedly mounted on the lower part of top beam.
Preferably, the walkway includes channel bracket and color steel plate, and the channel bracket is provided with multiple, the coloured silk
Steel plate is laid on the top and side of channel bracket.
Preferably, automatic door closer is provided on the air door.
Preferably, the distance between first Dust collecting net and the second Dust collecting net are 5-10m.
Preferably, multiple top sparge pipes are arranged in parallel, and the distance between two neighboring top sparge pipe is
0.5m, the distance between two adjacent first atomizers are 0.5m on each top sparge pipe.
Preferably, the top sparge pipe and Dust collecting net sparge pipe are connected with booster pump.
The beneficial effect of this programme can according to the description of the above program, and the utility model is provided in tunnel
One Dust collecting net and the second Dust collecting net are provided with multiple first atomization sprays at the top of tunnel between the first Dust collecting net and the second Dust collecting net
The upper end of head, the upper end of the first Dust collecting net and the second Dust collecting net is provided with the second atomizer, and the first Dust collecting net and second catch dirt
Region between net forms collection spray purifying area.Part dust in tunnel is caught by the inertial collision with Dust collecting net with retention
Collection cannot pass through again the region between the first Dust collecting net and the second Dust collecting net, the first atomizer by the dust that Dust collecting net traps
Sprinkling is concentrated to form tiny intensive drop, fine dust is increased by diffusion and drop contact, the mutual coalescence of the dust of humidification
Dust gravity, settles dust rapidly, plays the role of efficient depositing dust.The setting of the upper end of first Dust collecting net and the second Dust collecting net
Second atomizer is sprayed Dust collecting net, improves after Dust collecting net adhesional wetting and catches dirt effect；The second atomizer can be with simultaneously
The dust trapped on Dust collecting net is washed away in time.The bottom in tunnel is provided with the row through the first Dust collecting net and the second Dust collecting net
People channel, staff will not be drenched when passing through dedusting region in walkway, and the inlet and outlet of walkway are provided with
Air door, air door can prevent dust from flowing out from walkway with air.
It can be seen that the utility model compared with prior art, has substantive features and progress, the beneficial effect implemented
Fruit is also obvious.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is Dust collecting net sparge pipe and gate type support frame connection schematic diagram in the utility model.
Fig. 3 is the cross section view of walkway in the utility model.
Fig. 4 is the partial enlarged view in Fig. 1 at A.
In figure, 1 is the first Dust collecting net, and 2 be the second Dust collecting net, and 3 be gate type support frame, and 3-1 is mounting rack, and 4 be top beam,
5 be top sparge pipe, and 6 be the first atomizer, and 7 be Dust collecting net sparge pipe, and 8 be the second atomizer, and 9 be walkway, 9-1
For channel bracket, 9-2 is color steel plate, and 10 be air door, and 10-1 is doorframe, and 10-2 is door body, and 11 be automatic door closer, and 11-1 is to close
Door device unit, 11-2 are pivoted arm, and 12 be booster pump, and 13 be main flow pipe.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and its attached drawing is combined, it is right
This programme is illustrated.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model is omitted
To known assemblies and technical description to avoid being unnecessarily limiting the utility model.
Term " first ", " second ", " third " etc. are only used for distinguishing description in the description of the present invention, and cannot
It is interpreted as indication or suggestion relative importance.It should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be and be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
By attached drawing 1 as can be seen that a kind of mine efficiently collects spray dedusting and purifying device, including it is arranged in tunnel and covers
The first Dust collecting net 1 and the second Dust collecting net 2 of roadway full-fracture-surfacanchoring-rod, to make the first Dust collecting net 1 and the second Dust collecting net 2 install fixation side
Just, two gate type support frames 3 are horizontally arranged in tunnel, the first Dust collecting net 1 and the second Dust collecting net 2 are fixed on gate-type
In braced frame 3.Multiple top beams 4, the both ends of top beam 4 and two gate type supports are provided between two gate type support frames 3
The upper end of frame 3 is fixedly connected, and top beam 4 is parallel to each other between the longitudinally disposed and top beam 4 in tunnel.It is solid in the lower part of top beam 4
Dingan County is equipped with multiple top sparge pipes 5, and transverse direction of the top sparge pipe 5 along tunnel is arranged, mutually flat between multiple top sparge pipes 5
It goes, multiple first atomizers 6 is installed on top sparge pipe 5, the water spraying direction of the first atomizer 6 is to set vertically downward
It sets.It is fixedly installed with Dust collecting net sparge pipe 7 on two gate type support frames 3, as shown in Fig. 2, the top of gate type support frame 3
It is provided with the mounting rack 3-1 of L-type, Dust collecting net sparge pipe 7 is fixedly mounted on the lower part of mounting rack 3-1, pacifies on Dust collecting net sparge pipe 7
Equipped with multiple second atomizers 8, between the water spraying direction and horizontal plane of the second atomizer 8 at an angle, the present embodiment
In, the angle between the water spraying direction and horizontal plane of the second atomizer 8 is 45 °.First Dust collecting net 1 and the second Dust collecting net 2 it
Between region form collection spray purifying area, the return side of coal mine excavation working face, the portion in tunnel is arranged in the present apparatus by when use
Divide dust to be captured by the inertial collision with Dust collecting net with retention, first cannot be passed through again by the dust that Dust collecting net traps and catch dirt
Region between net 1 and the second Dust collecting net 2, the first atomizer 6 concentrate sprinkling to form tiny intensive drop, and fine dust is logical
Diffusion and drop contact are crossed, the mutual coalescence of the dust of humidification increases dust gravity, settles dust rapidly, play efficient depositing dust
Effect.Second atomizer 8 can be sprayed Dust collecting net, improve after Dust collecting net adhesional wetting and catch dirt effect；While second
Atomizer 8 can wash away the dust trapped on Dust collecting net in time.Plastics can be used in first Dust collecting net 1 and the second Dust collecting net 2
Gauze, the grid spacing of gauze are 2-4mm.
The distance between first Dust collecting net 1 and the second Dust collecting net 2 are 5-10m, such as can be set to 5m, 8m, 10m.This
In embodiment, the distance between the first Dust collecting net 1 and the second Dust collecting net 2 are set as 5m.It in actual use, can be according to dust in tunnel
How much reasonable setting the distance between the first Dust collecting nets 1 and the second Dust collecting net 2 of amount.Such as Dust Capacity is more, can choose compared with
Big spacing improves dust-laying effect to increase the time of contact of dust and drop.
To reach efficient depositing dust, the first atomizer 6 can be using intensive arrangement.In the present embodiment, multiple top water sprays
Pipe 5 is arranged in parallel, and the distance between two neighboring top sparge pipe 5 is 0.5m, adjacent two on each top sparge pipe 5
The distance between first atomizer 6 is 0.5m.By intensively arranging that the first atomizer 6 at the top of tunnel, dust pass through collection
Dust-laying effect is significant when spraying purifying area, can effectively 90% or more dedusting.
In the present embodiment, top sparge pipe 5 and Dust collecting net sparge pipe 7 are supplied water by booster pump 12.Booster pump 12
Water inlet connects water supply pipe, and the water outlet of booster pump 12 connects main flow pipe 13, top sparge pipe 5 and Dust collecting net sparge pipe 7
It is connected with main flow pipe 13.Water is pressurized by the effect of booster pump 12, makes the first atomizer 6 and the second atomizer
8 reach preferable spray effect, improve dust removing effects.
The bottom in tunnel is provided with the walkway 9 through the first Dust collecting net 1 and the second Dust collecting net 2, as shown in figure 3,
Walkway 9 includes channel bracket 9-1 and color steel plate 9-2, and longitudinal direction of the channel bracket 9-1 along tunnel is provided with multiple, use
The top and side of channel bracket 9-1 is laid in support color steel plate 9-2, color steel plate 9-2.Staff is by collecting spray purification
Qu Shi, it is current in walkway 9, it will not be atomized and drench.The inlet and outlet of walkway 9 are provided with air door 10, air door 10
It can prevent dust from flowing out from walkway 9 with air.Air door 10 includes doorframe 10-1 and door body 10-2, is provided on air door 10
Automatic door closer 11, as shown in figure 4, the top of air door 10 is arranged in automatic door closer 11, automatic door closer 11 includes door closer
Unit 11-1 and pivoted arm 11-2, door closer unit 11-1 are fixed on the top of door body 10-2, one end of pivoted arm 11-2 with close
Door device unit 11-1 is connected and is controlled by it domination, and the other end of pivoted arm 11-2 is hinged on doorframe 10-1.Staff is logical
When crossing walkway 9, after opening door body 10-2 passes through, door body 10-2 can be automatically closed under the action of automatic door closer 11, prevent
Only staff is because forgetting that dust is flowed out with air from walkway 9 caused by closing the door.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to utility model, not to the utility model
The limitation of protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, this field
Technical staff does not need to make the creative labor the various modifications or changes that can be made still in the protection scope of the utility model
Within.
Claims (8)
1. a kind of mine efficiently collects spray dedusting and purifying device, it is characterised in that: break entirely including being arranged in tunnel and covering tunnel
First Dust collecting net (1) and the second Dust collecting net (2) in face, tunnel between first Dust collecting net (1) and the second Dust collecting net (2)
Top is provided with multiple top sparge pipes (5), and multiple first atomizers (6) are equipped on the top sparge pipe (5), described
The water spraying direction of first atomizer (6) is down-set；The upper end of first Dust collecting net (1) and the second Dust collecting net (2)
Upper end is provided with Dust collecting net sparge pipe (7), and multiple second atomizers (8) are equipped on the Dust collecting net sparge pipe (7), described
Between the water spraying direction and horizontal plane of second atomizer (8) at an angle；The bottom in the tunnel is provided with through first
The inlet and outlet of the walkway (9) of Dust collecting net (1) and the second Dust collecting net (2), the walkway (9) are provided with air door
(10).
2. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: laterally set in the tunnel
There are two setting gate type support frame (3), shown first Dust collecting net (1) and the second Dust collecting net (2) are fixedly mounted on gate type support frame
On frame (3), the Dust collecting net sparge pipe (7) is fixedly mounted on the upper end of gate type support frame (3).
3. mine according to claim 2 efficiently collects spray dedusting and purifying device, it is characterised in that: two gate type supports
It is provided between frame (3) multiple top beams (4), the both ends of the top beam (4) and the upper end of two gate type support frames (3) are fixed
Connection, the top sparge pipe (5) are fixedly mounted on the lower part of top beam (4).
4. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: the walkway (9)
Including channel bracket (9-1) and color steel plate (9-2), the channel bracket (9-1) is provided with multiple, color steel plate (9-2) paving
It is located at the top and side of channel bracket (9-1).
5. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: set on the air door (10)
It is equipped with automatic door closer (11).
6. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: first Dust collecting net
(1) and the distance between the second Dust collecting net (2) is 5-10m.
7. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: multiple top water sprays
Pipe (5) is arranged in parallel, and the distance between two neighboring top sparge pipe (5) is 0.5m, adjacent on each top sparge pipe (5)
The distance between two the first atomizers (6) be 0.5m.
8. mine according to claim 1 efficiently collects spray dedusting and purifying device, it is characterised in that: the top sparge pipe
(5) it is connected with Dust collecting net sparge pipe (7) with booster pump (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640756.2U CN209011867U (en) | 2018-10-10 | 2018-10-10 | A kind of mine efficiently collects spray dedusting and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640756.2U CN209011867U (en) | 2018-10-10 | 2018-10-10 | A kind of mine efficiently collects spray dedusting and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011867U true CN209011867U (en) | 2019-06-21 |
Family
ID=66837996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640756.2U Expired - Fee Related CN209011867U (en) | 2018-10-10 | 2018-10-10 | A kind of mine efficiently collects spray dedusting and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639305A (en) * | 2019-09-23 | 2020-01-03 | 山西汾西矿业（集团）有限责任公司 | Combine and dig all-round dust remover of machine |
| CN112610268A (en) * | 2020-12-24 | 2021-04-06 | 山东天盛科大电气股份有限公司 | Wireless dust fall air door control system |
| CN114198132A (en) * | 2021-12-23 | 2022-03-18 | 山东里能鲁西矿业有限公司 | Efficient dust removal system for underground coal mine tunneling working face |
-
2018
- 2018-10-10 CN CN201821640756.2U patent/CN209011867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639305A (en) * | 2019-09-23 | 2020-01-03 | 山西汾西矿业（集团）有限责任公司 | Combine and dig all-round dust remover of machine |
| CN112610268A (en) * | 2020-12-24 | 2021-04-06 | 山东天盛科大电气股份有限公司 | Wireless dust fall air door control system |
| CN114198132A (en) * | 2021-12-23 | 2022-03-18 | 山东里能鲁西矿业有限公司 | Efficient dust removal system for underground coal mine tunneling working face |
| CN114198132B (en) * | 2021-12-23 | 2024-03-19 | 山东里能鲁西矿业有限公司 | Efficient dust removal system for underground coal mine tunneling working face |
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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 |
Granted publication date: 20190621 Termination date: 20201010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |