CN205101027U - Mining foam dust settling device - Google Patents
Mining foam dust settling device Download PDFInfo
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- CN205101027U CN205101027U CN201520888233.XU CN201520888233U CN205101027U CN 205101027 U CN205101027 U CN 205101027U CN 201520888233 U CN201520888233 U CN 201520888233U CN 205101027 U CN205101027 U CN 205101027U
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- Prior art keywords
- foam
- control valve
- outlet
- pressure meter
- pipeline
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- 239000006260 foam Substances 0.000 title claims abstract description 80
- 239000000428 dust Substances 0.000 title claims abstract description 30
- 238000005065 mining Methods 0.000 title abstract 2
- 238000003860 storage Methods 0.000 claims abstract description 17
- 239000004604 Blowing Agent Substances 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model provides a mining foam dust settling device, is applicable to the colliery and combines in the pit and dig the working face dust and administer. The device links to each other with flow pump, governing valve, manometer and electric -magnetic flow meter through the connecting tube respectively including storage water tank, foamer case, compressedair line, flow pump, check valve, governing valve, manometer, electric -magnetic flow meter, float -type air mass flow meter, foam generator, semi -circular foam distributor and shower nozzle, storage water tank and foamer case to article two, the pipeline converges mutually and makes water and foamer mixture, divides two the tunnel to link to each other with left and right sides foam generator, compressedair line divides two the tunnel, links to each other with check valve, governing valve, manometer and float -type air mass flow meter through the connecting tube respectively to link to each other with left and right sides foam generator respectively, foam generator passes through the connecting tube and links to each other with governing valve, manometer and semi -circular foam distributor, according to foam volume and pressure in two way pipelines about entry driving machine cut and the control of product dirt characteristics, can realize distinguishing high concentration dirt and carry out key injection, just simply, the dust fall is efficient for the strong operability.
Description
Technical field
The utility model relates to a kind of mine foam dust laying device, is particularly useful for the improvement of mine fully mechanized workface dust disaster.
Background technology
Dust is one of major casualty of coal production.In downhole production process, nearly all construction operation can produce dust, especially fully mechanized workface, severe contamination working environment, threatens worker physically and mentally healthy.In order to administer dust disaster, extensively take the multiple dust-settling technologies such as coal-bed flooding, spraying, chemistry, deduster, ventilation and foam.These technology dust-laying effects are more remarkable, to improving working environment at coal mines, protecting workers ' health and preventing dust accident from serving important function, but, they still have some limitations, dirt mechanism and Dust distribution feature is produced as (1) is not considered, do not carry out differentiation, administer targetedly, namely high concentration dirt district substandard is managed; (2) shower nozzle irrational distribution, causes dustfall efficiency low; (3) main operating unit independence is poor, influences each other and causes dust-laying effect not obvious.
Summary of the invention
The purpose of this utility model is for weak point of the prior art, provides the mine foam dust laying device that a kind of structure is simple, with strong points, dustfall efficiency is high.
For achieving the above object, a kind of mine foam dust laying device of the present utility model, comprise storage tank, blowing agent case, pressure ventilation pipe, flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker, the outlet of described storage tank and blowing agent case is connected to flow pump, two flow delivery side of pump are connected with control valve, pressure meter and electromagnetic flowmeter in turn through pipeline respectively, are connected after the outlet of two pipelines converges into a pipeline mutually with foam maker; Described pressure ventilation pipe is connected with flap valve, control valve, pressure meter and float-type mass air flow sensor in turn, the outlet of pressure ventilation pipe is connected with foam maker; The outlet of described foam maker is connected with control valve, pressure meter and semicircle foam dispenser in turn through pipeline.
Another kind of mine foam dust laying device of the present utility model, comprise storage tank, blowing agent case, pressure ventilation pipe, flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker, it is characterized in that: the outlet of described storage tank and blowing agent case is connected to flow pump, two flow delivery side of pump are connected with control valve, pressure meter and electromagnetic flowmeter in turn through pipeline respectively, connect two foam makers after the outlet of two pipelines converges into a pipeline mutually through threeway; Described pressure ventilation pipe divides two-way, two-way pipeline is connected with flap valve, control valve, pressure meter and float-type mass air flow sensor in turn, two-way pipe outlet is connected with the entrance of two foam makers respectively, and the outlet of two foam makers is connected with control valve, pressure meter and semicircle foam dispenser in turn through pipeline respectively.
Described semicircle foam dispenser is furnished with multiple shower nozzle.
Beneficial effect: the utility model compared with prior art tool has the following advantages:
(1) each unit independence, strong operability.Water, blowing agent and wind-pressure tube Louis regulate, and are easy to the optimum proportioning realizing water and blowing agent, are easy to regulate blast size.
(2) simple to operate, implement safety.In on-the-spot depositing dust process, only need require according to foam formulation, pressure meter and flow meter registration and cut produce dirt feature control and regulation valve.
(3) dust-laying effect is good.About foam maker, two pipelines easily regulate foam volume and blast size, easily realize carrying out emphasis injection to high concentration dirt district.
(4) practical, reliability is high, have a extensive future.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 (a), Fig. 2 (b) are semicircle foam dispenser structural representation of the present utility model.
Fig. 3 is that tunneling machine cutting of the present utility model produces dirt schematic diagram.
In figure: 1-storage tank; 2-blowing agent case; 3-pressure ventilation pipe; 41,42-flow pump; 51,52-flap valve; 61,62,63,64,65,66-control valve; 71,72,73,74,75,76-pressure meter; 81,82-electromagnetic flowmeter; 91,92-float-type mass air flow sensor; 101,102-foam maker; 111,112-semicircle foam dispenser; 121,122-shower nozzle.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
Embodiment one, mine foam dust laying device of the present utility model, formed primarily of storage tank 1, blowing agent case 2, pressure ventilation pipe 3, flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker; Described storage tank 1 outlet is connected with flow pump 41, the outlet of flow pump 41 is connected with control valve 61, pressure meter 71 and electromagnetic flowmeter 81 in turn through pipeline, the outlet of described blowing agent case 2 is connected with flow pump 42, the outlet of flow pump 42 is connected with foam maker 101 after the outlet that pipeline is connected with control valve 62, pressure meter 72 and electromagnetic flowmeter 82, two pipelines in turn converges into a pipeline mutually; Described pressure ventilation pipe 3 is connected with flap valve 51, control valve 63, pressure meter 73 and float-type mass air flow sensor 91 in turn, the outlet of pressure ventilation pipe 3 is connected with foam maker 101; The outlet of described foam maker 101 is connected with control valve 65, pressure meter 75 and semicircle foam dispenser 111 in turn through pipeline, and semicircle foam dispenser 111 is furnished with multiple shower nozzle 121, and multiple shower nozzle is 2 ~ 4, and Fig. 2 (a) is depicted as 4.
Embodiment two, mine foam dust laying device of the present utility model, primarily of storage tank 1, blowing agent case 2, pressure ventilation pipe 3, flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker are formed, the outlet of described storage tank 1 is connected to flow pump 41, the outlet of flow pump 41 is connected with control valve 61 in turn through pipeline, pressure meter 71 and electromagnetic flowmeter 81, the outlet of described blowing agent case 2 is connected to flow pump 42, the outlet of flow pump 42 is connected with control valve 62 in turn through pipeline, pressure meter 72 and electromagnetic flowmeter 82, article two, after the outlet of pipeline converges into a pipeline mutually, connect two foam makers 101 through threeway, 102, described pressure ventilation pipe 3 points of two-way, one road pipeline is connected with flap valve 51, control valve 63, pressure meter 73 and float-type mass air flow sensor 91, another road pipeline is connected with flap valve 52, control valve 64, pressure meter 74 and float-type mass air flow sensor 92, two-way pipe outlet respectively with two foam makers 101, the entrance of 102 is connected, namely float-type mass air flow sensor 91 1 way outlet is connected with foam maker 101 entrance, float-type mass air flow sensor 92 1 way outlet is connected with the entrance of foam maker 102, the outlet of individual foam maker 101 is connected with control valve 65 in turn through pipeline respectively, pressure meter 75 and semicircle foam dispenser 111, semicircle foam dispenser 111 is furnished with multiple shower nozzle.The outlet of foam maker 102 is connected with control valve 66, pressure meter 76 and semicircle foam dispenser 112 in turn through pipeline respectively, and semicircle foam dispenser is furnished with multiple shower nozzle.Multiple shower nozzle is 2 ~ 4, and Fig. 2 (b) is depicted as 4.
The course of work:
1. storage tank 1 is connected with electromagnetic flowmeter 81 with flow pump 41, control valve 61, pressure meter 71 by connecting pipe, and the registration according to pressure meter 71 and electromagnetic flowmeter 81 controls to adjust valve 61;
2. blowing agent case 2 is connected with electromagnetic flowmeter 82 with flow pump 42, control valve 62, pressure meter 72 by connecting pipe, and the registration according to pressure meter 72 and electromagnetic flowmeter 82 controls to adjust valve 62;
3. storage tank 1 pipeline converges mutually with blowing agent case 2 pipeline and water and blowing agent is mixed, and then divides two-way to be connected with two foam makers 101,102 respectively, requires that control and regulation valve 61,62 realizes optimum proportioning according to foam formulation;
4. pressure ventilation pipe 3 point of one road or two-way, by connecting pipe and flap valve 51, control valve 63, pressure meter 73 and float-type mass air flow sensor 91 and left foam maker 101 are connected, or lead up to connecting pipe and flap valve 51, control valve 63, pressure meter 73 and float-type mass air flow sensor 91 and left foam maker 101 are connected, separately lead up to connecting pipe and flap valve 52, control valve 64, pressure meter 74 and float-type mass air flow sensor 92 and right foam maker 102 are connected, according to blast demand, pressure meter 73, 74 and float-type mass air flow sensor 91, 92 registration control and regulation valves 63, 64,
5. foam maker 101 is connected with semicircle foam dispenser 111 with control valve 65, pressure meter 75 by connecting pipe, and semicircle foam dispenser 111 is provided with multiple shower nozzle 121, produces dirt feature and pressure meter 75 registration control and regulation valve 65 according to cut;
6. foam maker 102 is connected with semicircle foam dispenser 112 with control valve 66, pressure meter 76 by connecting pipe, and semicircle foam dispenser 112 is provided with multiple shower nozzle 122, produces dirt feature and pressure meter 76 registration control and regulation valve 66 according to cut;
During tunneling machine cutting coal petrography, as shown in Figure 3, when not considering distinguished and admirable impact, the dust major part that coal petrography fragmentation produces is brought out along with cutting drum direction of rotation.Based on this feature, coal petrography cut place is divided into Chan Chen district (dirt source) and dust recycling district.
1. from left to right cut time, be dust recycling district on the left of tunneling machine cutting cylinder, right side is Chan Chen district, the control valve 63,65 be connected is tuned up with one, left side foam maker 101, make foaming scope cover dust may to the region of external diffusion; The control valve 64,66 be connected with right foam maker 102 is suitably turned down, makes foaming scope cover Chan Chen district, i.e. cut place coal petrography wall, effectively suppress dust to become floating state.
2. from right to left cut time, be Chan Chen district on the left of tunneling machine cutting cylinder, right side is dust recycling district), the control valve 64,66 be connected with one, the right foam maker 102 is tuned up, make foaming scope cover dust may to the region of external diffusion; The control valve 63,65 be connected with left foam maker 101 is suitably turned down, makes foaming scope cover Chan Chen district, i.e. cut place coal petrography wall, effectively suppress dust to become floating state.
3. repeat in step (2) 1. and 2., the effective depositing dust of underground coal mine fully mechanized workface can be realized, improve working environment.
Claims (3)
1. a mine foam dust laying device, comprise storage tank (1), blowing agent case (2), pressure ventilation pipe (3), flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker, it is characterized in that: the outlet of described storage tank (1) and blowing agent case (2) is connected to flow pump, two flow delivery side of pump are connected with control valve, pressure meter and electromagnetic flowmeter in turn through pipeline respectively, are connected after the outlet of two pipelines converges into a pipeline mutually with foam maker; Described pressure ventilation pipe (3) is connected with flap valve, control valve, pressure meter and float-type mass air flow sensor in turn, the outlet of pressure ventilation pipe (3) is connected with foam maker; The outlet of described foam maker is connected with control valve, pressure meter and semicircle foam dispenser in turn through pipeline.
2. a mine foam dust laying device, comprise storage tank (1), blowing agent case (2), pressure ventilation pipe (3), flow pump, flap valve, control valve, pressure meter, electromagnetic flowmeter, mass air flow sensor and foam maker, it is characterized in that: the outlet of described storage tank (1) and blowing agent case (2) is connected to flow pump, two flow delivery side of pump are connected with control valve, pressure meter and electromagnetic flowmeter in turn through pipeline respectively, connect two foam makers after the outlet of two pipelines converges into a pipeline mutually through threeway; Described pressure ventilation pipe (3) point two-way, two-way pipeline is connected with flap valve, control valve, pressure meter and float-type mass air flow sensor in turn, two-way pipe outlet is connected with the entrance of two foam makers respectively, and the outlet of two foam makers is connected with control valve, pressure meter and semicircle foam dispenser in turn through pipeline respectively.
3. a kind of mine foam dust laying device according to claim 1 and 2, is characterized in that: described semicircle foam dispenser is furnished with multiple shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888233.XU CN205101027U (en) | 2015-11-09 | 2015-11-09 | Mining foam dust settling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888233.XU CN205101027U (en) | 2015-11-09 | 2015-11-09 | Mining foam dust settling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101027U true CN205101027U (en) | 2016-03-23 |
Family
ID=55516813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888233.XU Expired - Fee Related CN205101027U (en) | 2015-11-09 | 2015-11-09 | Mining foam dust settling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101027U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014470A (en) * | 2016-05-23 | 2016-10-12 | 辽宁工程技术大学 | Magnetic foam washer capable of recycling foam concentrate and using method thereof |
| CN107420124A (en) * | 2017-09-06 | 2017-12-01 | 刘欣宇 | A kind of device for reducing dust administered for mine dust |
| CN108533309A (en) * | 2018-02-09 | 2018-09-14 | 太原理工大学 | A kind of driving face region control dirt system |
| CN113622988A (en) * | 2021-10-12 | 2021-11-09 | 莫朗(江苏)电气有限公司 | Coal mine dust removal equipment and use method thereof |
-
2015
- 2015-11-09 CN CN201520888233.XU patent/CN205101027U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014470A (en) * | 2016-05-23 | 2016-10-12 | 辽宁工程技术大学 | Magnetic foam washer capable of recycling foam concentrate and using method thereof |
| CN106014470B (en) * | 2016-05-23 | 2018-05-18 | 辽宁工程技术大学 | The magnetized foam dust removal machine and its application method of a kind of foam solution reusable edible |
| CN107420124A (en) * | 2017-09-06 | 2017-12-01 | 刘欣宇 | A kind of device for reducing dust administered for mine dust |
| CN108533309A (en) * | 2018-02-09 | 2018-09-14 | 太原理工大学 | A kind of driving face region control dirt system |
| CN113622988A (en) * | 2021-10-12 | 2021-11-09 | 莫朗(江苏)电气有限公司 | Coal mine dust removal equipment and use method thereof |
| CN113622988B (en) * | 2021-10-12 | 2021-12-14 | 莫朗(江苏)电气有限公司 | Coal mine dust removal equipment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20171109 |