CN203145993U - Water curtain foam dust removing device - Google Patents
Water curtain foam dust removing device Download PDFInfo
- Publication number
- CN203145993U CN203145993U CN 201320162976 CN201320162976U CN203145993U CN 203145993 U CN203145993 U CN 203145993U CN 201320162976 CN201320162976 CN 201320162976 CN 201320162976 U CN201320162976 U CN 201320162976U CN 203145993 U CN203145993 U CN 203145993U
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- foam
- water curtain
- shower nozzle
- outlet
- net formula
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Abstract
The utility model discloses a water curtain foam dust removing device which comprises a water storage tank, a foaming agent liquid storage tank, a net-type foam generator and a spray nozzle. A water curtain is used for shading foam inside a region in need of dust removing, a large amount of dust can be adhered by the foam and settle down, residual dust can be absorbed by the water curtain, and residual foam can be crushed when passing through the water curtain. The defect that in a traditional foam dust removing technology, residual foam is easily influenced by wind flow to flow is overcome. Therefore, dust removing efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of cleaner, relates in particular to a kind of water curtain foam dust-removing device.
Background technology
Consumption of coal accounts for about 70% of China's primary energy, and when coal brought economic benefit to China, its problem that produces more and more was subjected to people's attention.For example produce a large amount of coal dusts in the process of coal mining and production, not only threatened the safety in production in colliery, and increased the probability of coal miner trouble pneumoconiosis greatly.
The spray for dust suppression technology is mainly adopted in mine dedusting at present, though suppressed the propagation of dust to a certain extent and gathered, but still have a lot of defectives, low such as efficiency of dust collection, water consumption, power consumption are big, and too small drop evaporates easily, and is not high to the collecting efficient of respirable dust.Comparatively speaking, foam dust-removing technology has remarkable advantages such as efficiency of dust collection height, water consumption be little, but this technology has the following disadvantages at present, flows such as residual foam is vulnerable to distinguished and admirable influence, can influence the production of work plane.Therefore, develop a kind of novel dust removing equipment and become this field problem demanding prompt solution at present.
Summary of the invention
The utility model has overcome deficiency of the prior art, and a kind of water curtain foam dust-removing device is provided.
The utility model is achieved through the following technical solutions:
A kind of water curtain foam dust-removing device comprises water tank (3), blowing agent fluid reservoir (10), net formula foam maker (18) and shower nozzle (19),
The liquid injection port that has control valve (1) is installed on described water tank (3) top, and content gauge (2) is installed in the side, and two delivery ports are installed on top, connect blowing agent fluid reservoir (10) and shower nozzle (19) respectively;
Liquid injection port and addition funnel (9) are installed in described blowing agent fluid reservoir (10) top, liquid injection port connects the delivery port of water tank (3), control valve (4), flow meter (5) are installed on connecting pipe successively and are quantitatively added pump (6), the inner agitator (8) of installing of blowing agent fluid reservoir (10), content gauge (7) is installed in the side, a liquid outlet is installed in the opposition side, and liquid outlet connects net formula foam maker (18);
Liquid injection port is installed on described net formula foam maker (18) top, liquid injection port connects the liquid outlet of blowing agent fluid reservoir (10), control valve (11) and centrifugal pump (12) are installed on connecting pipe successively, net formula foam maker (18) side is installed into the air port, air intake is connected with blast fan (14), at intake stack measuring wind speed instrument (13) is installed, bubble output hole is installed in net formula foam maker (18) opposition side, and bubble output hole is connected with shower nozzle (19);
Foam inlet and water under high pressure import are installed in described shower nozzle (19) side, foam inlet connects the bubble output hole of net formula foam maker (18), the water under high pressure import connects the delivery port of water tank (3), control valve (15), high-pressure pump (16) and pressure meter (17) are installed on aqueduct successively, foam outlet and the outlet of annular water curtain are installed in shower nozzle (19) opposition side, and foam outlet is in the middle of annular water curtain outlet.
Operating principle:
The utility model is to utilize water curtain that foam and dust are shrouded in the dedusting zone, the a large amount of foam delivery that the blowing agent fluid reservoir produced by blast fan are to shower nozzle, foam and the dust of ejection bumps, effect such as adhesion and settling down, remaining foam can be crashed to pieces during by water curtain, and remaining dust can be absorbed by water curtain during to external diffusion.
Compared with prior art, the utility model has the advantages that:
The utility model utilizes water curtain that foam is shrouded in the dedusting zone, a large amount of dust can be adhered to by foam and settle down, residual dust can be absorbed by water curtain, remaining foam can be crashed to pieces during by water curtain, overcome that residual foam is subject to distinguished and admirable influence and mobile shortcoming in the conventional foam dust collecting process, thereby improved efficiency of dust collection greatly.
Description of drawings
Fig. 1 is water curtain foam dust-removing device schematic diagram of the present utility model;
Fig. 2 is shower nozzle horizontal section schematic diagram of the present utility model;
Fig. 3 is shower nozzle longitudinal profile schematic diagram of the present utility model.
Among Fig. 1: control valve-1,4,11,15, content gauge-2,7, water tank-3, flow meter-5 quantitatively adds pump-6, agitator-8, addition funnel-9, blowing agent fluid reservoir-10, centrifugal pump-12, measuring wind speed instrument-13, blast fan-14, high-pressure pump-16, pressure meter-17, net formula foam maker-18, shower nozzle-19.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
A kind of water curtain foam dust-removing device comprises water tank 3, blowing agent fluid reservoir 10, net formula foam maker 18 and shower nozzle 19,
The liquid injection port have control valve 1 is installed on described water tank 3 tops, and content gauge 2 is installed in the side, and two delivery ports are installed on top, connect blowing agent fluid reservoir 10 and shower nozzle 19 respectively, and namely water tank 3 is to provide required water for blowing agent fluid reservoir 10 and shower nozzle 19;
Liquid injection port and addition funnel 9 are installed in described blowing agent fluid reservoir 10 tops, liquid injection port connects the delivery port of water tank 3, control valve 4, flow meter 5 are installed on connecting pipe successively and are quantitatively added pump 6, the blowing agent fluid reservoir 10 inner agitators 8 of installing, content gauge 7 is installed in the side, a liquid outlet is installed in the opposition side, and liquid outlet connects net formula foam maker 18;
Liquid injection port is installed on described net formula foam maker 18 tops, liquid injection port connects the liquid outlet of blowing agent fluid reservoir 10, control valve 11 and centrifugal pump 12 are installed on connecting pipe successively, net formula foam maker 18 sides are installed into the air port, air intake is connected with blast fan 14, at intake stack measuring wind speed instrument 13 is installed, bubble output hole is installed in net formula foam maker 18 opposition sides, and bubble output hole is connected with shower nozzle 19;
Foam inlet and water under high pressure import are installed in described shower nozzle 19 sides, foam inlet connects the bubble output hole of net formula foam maker 18, the water under high pressure import connects the delivery port of water tank 3, control valve 15, high-pressure pump 16 and pressure meter 17 are installed on aqueduct successively, foam outlet and the outlet of annular water curtain are installed in shower nozzle 19 opposition sides, and foam outlet is in the middle of annular water curtain outlet.
Middle Fig. 1 describes the course of work of the present utility model by reference to the accompanying drawings:
At first, open control valve 1, to water tank 3 interior water fillings, observe liquid levels in the content gauge 2, when treating that liquid level reaches specified altitude assignment, close control valve 1;
Then, open control valve 4, in blowing agent fluid reservoir 10, add quantitative water by flow meter 5 and the quantitative pump 6 that adds, close control valve 4, from the blowing agent of addition funnel 9 injection corresponding amounts, open agitator 8, the stirring certain hour;
After treating the complete mixing of expanding foam solution, open control valve 15, carry the water with certain pressure intensity by high-pressure pump 16 to shower nozzle 19, simultaneously, open control valve 11, in net formula foam maker 18, add expanding foam solution by centrifugal pump 12, open blast fan 14, the wind of advertising is transported to net formula foam maker 18 by measuring wind speed instrument 13, drives foam and is transported to shower nozzle 19; From the annular water curtain of shower nozzle 19 ejections foam and dust sealing are shrouded in the dedusting zone, foam and the dust of ejection bumps, effect such as adhesion and being settled down, a spot of dust is absorbed by water curtain during to external diffusion, and remaining foam can be crashed to pieces during by water curtain, reaches the purpose of dedusting.
Claims (1)
1. water curtain foam dust-removing device, comprise water tank (3), blowing agent fluid reservoir (10), net formula foam maker (18) and shower nozzle (19), it is characterized in that: the liquid injection port that has control valve (1) is installed on described water tank (3) top, content gauge (2) is installed in the side, two delivery ports are installed on top, connect blowing agent fluid reservoir (10) and shower nozzle (19) respectively;
Liquid injection port and addition funnel (9) are installed in described blowing agent fluid reservoir (10) top, liquid injection port connects the delivery port of water tank (3), control valve (4), flow meter (5) are installed on connecting pipe successively and are quantitatively added pump (6), the inner agitator (8) of installing of blowing agent fluid reservoir (10), content gauge (7) is installed in the side, a liquid outlet is installed in the opposition side, and liquid outlet connects net formula foam maker (18);
Liquid injection port is installed on described net formula foam maker (18) top, liquid injection port connects the liquid outlet of blowing agent fluid reservoir (10), control valve (11) and centrifugal pump (12) are installed on connecting pipe successively, net formula foam maker (18) side is installed into the air port, air intake is connected with blast fan (14), at intake stack measuring wind speed instrument (13) is installed, bubble output hole is installed in net formula foam maker (18) opposition side, and bubble output hole is connected with shower nozzle (19);
Foam inlet and water under high pressure import are installed in described shower nozzle (19) side, foam inlet connects the bubble output hole of net formula foam maker (18), the water under high pressure import connects the delivery port of water tank (3), control valve (15), high-pressure pump (16) and pressure meter (17) are installed on aqueduct successively, foam outlet and the outlet of annular water curtain are installed in shower nozzle (19) opposition side, and foam outlet is in the middle of annular water curtain outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162976 CN203145993U (en) | 2013-04-03 | 2013-04-03 | Water curtain foam dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162976 CN203145993U (en) | 2013-04-03 | 2013-04-03 | Water curtain foam dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145993U true CN203145993U (en) | 2013-08-21 |
Family
ID=48973529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162976 Expired - Fee Related CN203145993U (en) | 2013-04-03 | 2013-04-03 | Water curtain foam dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195465A (en) * | 2013-04-03 | 2013-07-10 | 安徽理工大学 | Water curtain foam dust removal device |
-
2013
- 2013-04-03 CN CN 201320162976 patent/CN203145993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195465A (en) * | 2013-04-03 | 2013-07-10 | 安徽理工大学 | Water curtain foam dust removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140403 |