CN204253039U - A kind of coal-winning machine foam dust-removing device - Google Patents

A kind of coal-winning machine foam dust-removing device Download PDF

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Publication number
CN204253039U
CN204253039U CN201420722563.7U CN201420722563U CN204253039U CN 204253039 U CN204253039 U CN 204253039U CN 201420722563 U CN201420722563 U CN 201420722563U CN 204253039 U CN204253039 U CN 204253039U
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China
Prior art keywords
foam
coal
winning machine
dust
shower nozzle
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Active
Application number
CN201420722563.7U
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Chinese (zh)
Inventor
谭兵
王炎
徐昊
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GUIZHOU PANJIANG MINING MACHIENRY CO Ltd
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GUIZHOU PANJIANG MINING MACHIENRY CO Ltd
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Priority to CN201420722563.7U priority Critical patent/CN204253039U/en
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Abstract

The utility model discloses a kind of coal-winning machine foam dust-removing device, comprise liquid reserve tank, setting-out mouth, pressure air port, proportioner, foam maker and shower nozzle, liquid reserve tank is fixedly connected on coal-winning machine body shell top, setting-out mouth is connected with foam maker by inlet pipeline, proportioner is arranged on inlet pipeline, be fixedly connected on operation panel, liquid reserve tank is connected by blowing agent pipeline, pressure air port is connected with foam maker by air inlet pipeline, foam maker goes out foam end and connects minimum six shower nozzles, and shower nozzle is arranged on rocking arm surface.The utility model contacts with dust by producing foam in foam maker, effectively reduce dust in air concentration, ejection foam stabilization, good dedusting effect, shower nozzle is not fragile, safety is high, and all devices is arranged on coal-winning machine surface, realize installing/dismounting and easy to maintenance, the problem such as efficiently solve the dust removing effects difference that exists in prior art and water consumption is many, and reducing water supply volume 30 ~ 80%, dust suppression efficiency is higher 3 ~ 5 times than existing.

Description

A kind of coal-winning machine foam dust-removing device
Technical field
The utility model belongs to a kind of coal-winning machine dust arrester, particularly a kind of dust removing effects significantly, save the energy coal-winning machine foam dust-removing device.
Background technology
mine foam dedusting dust-settling technology is the dedusting water pipe and the pressure geomantic omen pipe that utilize down-hole, adds a certain amount of additive, by special foam device in water pipe, introduce compressed air, produce high expansion foam, by sprinkler to dirt source, realize fast reducing dust in air concentration.Existing coal-winning machine dedusting adopts water quality dedusting, and during dedusting, hydraulic demand is large, water consumption is many, and shower nozzle is fragile, and dust removing effects is bad, and dilutional hyponatremia can cause coal-winning machine depression to cause safety to reduce, be arranged on device interior and cause installation, dismounting and safeguard inconvenience.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of coal-winning machine foam dust-removing device, and structure is simple, good dedusting effect, and save water source, shower nozzle is not fragile, and safety is high, installing/dismounting and easy to maintenance, to overcome the deficiency of prior art problem.
The technical scheme that the utility model is taked is: a kind of coal-winning machine foam dust-removing device, comprise liquid reserve tank, setting-out mouth, pressure air port, proportioner, foam maker and shower nozzle, described liquid reserve tank is fixedly connected on coal-winning machine body shell top, described setting-out mouth is connected with foam maker by inlet pipeline, described proportioner is arranged on inlet pipeline, be fixedly connected on operation panel, liquid reserve tank is connected by blowing agent pipeline, described pressure air port is connected with foam maker by air inlet pipeline, described foam maker goes out foam end and connects minimum six shower nozzles, described shower nozzle is arranged on coal-winning machine jet nozzle, be positioned at rocking arm surface.
Described foam maker goes out foam end and is fixedly connected with foam dispenser, and arrange minimum two foam outlets and can realize connecting multiple jet nozzle, dust removing effects is better.
Described each jet nozzle arranges three shower nozzles, and between shower nozzle, angle is 5 ~ 20 degree, towards cylinder, effectively utilizes bubble jet to be sprinkled upon on dust, realizes dedusting fast.
Described proportioner comprises " U " type pipe that the supervisor section that connects blowing agent pipe and two ends thereof are arranged on blowing agent pipe one the first from left right side, and " U " type pipe arranges control valve, and structure is simple, easy to adjust.
Described setting-out mouth water inlet pipe, pressure air port blast pipe and blowing agent pipe arrange control valve, can be convenient to regulate inflow and intake size.
Described water inlet pipe and blast pipe can arrange multiple-pass joint along separate routes simultaneously, and connect multiple foam device and shower nozzle, can be used for the coal-winning machine dedusting of double drum type, utilization rate is high.
The beneficial effects of the utility model: compared with prior art, the utility model adopts structure simple setting-out mouth and pressure air port press water and compressed air and blowing agent to be dispensed in foam maker and produces foam, sprayed by shower nozzle, foam and coal dust are by covering, moisteningly to contact with modes such as adhesions, fundamentally prevent the diffusion of dust, effectively reduce dust in air concentration, reach the effect of dedusting, ejection foam stabilization, good dedusting effect, shower nozzle is not fragile, the few unlikely coal-winning machine of water consumption sinks, safety is high, be arranged on equipment surface, installing/dismounting and easy to maintenance, efficiently solve the hydraulic demand existed in prior art large, water consumption is many, shower nozzle is fragile, the problem that dust removing effects is bad, and 30 ~ 80% can be reduced by using water, dust suppression efficiency is higher than spray sprinkler 3 ~ 5 times, there is the simple feature of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model on double-ended shearer;
Fig. 3 is operation panel structural representation of the present utility model;
Fig. 4 is foam maker structural representation of the present utility model;
Fig. 5 is nozzle structure schematic diagram of the present utility model;
Fig. 6 is the left TV structure schematic diagram of liquid reserve tank of the present utility model.
In figure: 1, liquid reserve tank; 2, setting-out mouth; 3, air port is pressed; 4, proportioner; 5, foam maker; 6, foam dispenser; 7, shower nozzle; 8, jet nozzle; 9, operation panel.
Detailed description of the invention
As shown in Fig. 1 ~ 6, a kind of coal-winning machine foam dust-removing device, comprise liquid reserve tank 1, setting-out mouth 2, pressure air port 3, proportioner 4, foam maker 5 and shower nozzle 7, described liquid reserve tank 1 is fixedly connected on coal-winning machine body shell top, blowing agent is equipped with in inside, described setting-out mouth 2 is connected with foam maker 5 by inlet pipeline, and Bonding pressure water pump or penstocks, setting-out mouth 2 place inlet channel adopts metal tube, be fixedly connected on operation panel 9, described proportioner 4 is arranged on inlet pipeline, be fixedly connected on operation panel 9, liquid reserve tank 1 is connected by blowing agent pipeline, described pressure air port 3 is connected with foam maker 5 by air inlet pipeline, and connect air compressor machine compressed air is provided, pressure air port place blast pipe adopts metal tube, be fixedly connected on operation panel 9, described foam maker 5 goes out foam end and connects minimum six shower nozzles 7, described shower nozzle 7 is arranged on coal-winning machine jet nozzle 8, be positioned at rocker arm of coal mining machine surface, all structures and pipe arrangement are in equipment surface, adopt the simple setting-out mouth 2 of structure and pressure air port 3 to be dispensed in foam maker 5 by blowing agent and produce foam, sprayed by shower nozzle, foam and coal dust are by covering, moisteningly to contact with modes such as adhesions, fundamentally prevent the diffusion of dust, effectively reduce dust in air concentration, reach the effect of dedusting, ejection foam stabilization, good dedusting effect, shower nozzle is not fragile, the few unlikely coal-winning machine of water consumption sinks, safety is high, be arranged on equipment surface, installing/dismounting and easy to maintenance, efficiently solve the hydraulic demand existed in prior art large, water consumption is many, shower nozzle is fragile, the problem that dust removing effects is bad, and 30 ~ 80% can be reduced by using water, dust suppression efficiency is higher than spray sprinkler 3 ~ 5 times, there is the simple feature of structure.
Described foam maker 5 goes out foam end and is fixedly connected with foam dispenser 6, and arrange minimum two foam outlets and can realize connecting multiple jet nozzle 8, dust removing effects is better.
Described each jet nozzle 8 arranges three shower nozzles 7, and shower nozzle 7 angles are 5 ~ 20 degree, towards cylinder, effectively utilizes bubble jet to be sprinkled upon on dust, realizes dedusting fast.
Described proportioner 6 comprises " U " type pipe that the supervisor section that connects blowing agent pipe and two ends thereof are arranged on blowing agent pipe one the first from left right side, and " U " type pipe arranges control valve, and structure is simple, easy to adjust.
Described setting-out mouth water inlet pipe, pressure air port blast pipe and blowing agent pipe arrange control valve, can be convenient to regulate inflow and intake size.
Described water inlet pipe and blast pipe can arrange multiple-pass joint along separate routes simultaneously, and connect multiple foam device and shower nozzle, can be used for the coal-winning machine dedusting of double drum type, utilization rate is high.

Claims (6)

1. a coal-winning machine foam dust-removing device, comprise liquid reserve tank (1), setting-out mouth (2), pressure air port (3), proportioner (4), foam maker (5) and shower nozzle (7), it is characterized in that: described liquid reserve tank (1) is fixedly connected on coal-winning machine body shell top, described setting-out mouth (2) is connected with foam maker (5) by inlet pipeline, described proportioner (4) is arranged on inlet pipeline, be fixedly connected on operation panel (9), liquid reserve tank (1) is connected by blowing agent pipeline, described pressure air port (3) is connected with foam maker (5) by air inlet pipeline, described foam maker (5) goes out foam end and connects minimum six shower nozzles (7), described shower nozzle (7) is arranged on coal-winning machine jet nozzle (8), be positioned at rocking arm on the surface.
2. a kind of coal-winning machine foam dust-removing device according to claim 1, is characterized in that: described foam maker (5) goes out foam end and is fixedly connected with foam dispenser (6), arranges minimum two foam outlets.
3. a kind of coal-winning machine foam dust-removing device according to claim 2, is characterized in that: described each jet nozzle (8) arranges three shower nozzles, and between shower nozzle, angle is 5 ~ 20 degree, towards cylinder.
4. a kind of coal-winning machine foam dust-removing device according to claim 1, it is characterized in that: described proportioner (3) comprises " U " type pipe that the supervisor section that connects blowing agent pipe and two ends thereof are arranged on blowing agent pipe one the first from left right side, and " U " type pipe arranges control valve.
5. a kind of coal-winning machine foam dust-removing device according to claim 1, is characterized in that: described setting-out mouth water inlet pipe, pressure air port blast pipe and blowing agent pipe arrange control valve.
6. a kind of coal-winning machine foam dust-removing device according to claim 1, is characterized in that: described water inlet pipe and blast pipe can arrange multiple-pass joint along separate routes simultaneously, connect multiple foam device and shower nozzle.
CN201420722563.7U 2014-11-27 2014-11-27 A kind of coal-winning machine foam dust-removing device Active CN204253039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420722563.7U CN204253039U (en) 2014-11-27 2014-11-27 A kind of coal-winning machine foam dust-removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420722563.7U CN204253039U (en) 2014-11-27 2014-11-27 A kind of coal-winning machine foam dust-removing device

Publications (1)

Publication Number Publication Date
CN204253039U true CN204253039U (en) 2015-04-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104389603A (en) * 2014-11-27 2015-03-04 贵州盘江矿山机械有限公司 Coal mining machine foam dust removal system and operation method thereof
CN109025994A (en) * 2018-06-27 2018-12-18 湖州吉斯安机械有限公司 A kind of coalcutter of strong applicability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104389603A (en) * 2014-11-27 2015-03-04 贵州盘江矿山机械有限公司 Coal mining machine foam dust removal system and operation method thereof
CN109025994A (en) * 2018-06-27 2018-12-18 湖州吉斯安机械有限公司 A kind of coalcutter of strong applicability

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