CN202250163U - Gas-pumping gas-water-slag separating device - Google Patents
Gas-pumping gas-water-slag separating device Download PDFInfo
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- CN202250163U CN202250163U CN2011203435717U CN201120343571U CN202250163U CN 202250163 U CN202250163 U CN 202250163U CN 2011203435717 U CN2011203435717 U CN 2011203435717U CN 201120343571 U CN201120343571 U CN 201120343571U CN 202250163 U CN202250163 U CN 202250163U
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Abstract
The utility model relates to a gas-pumping gas-water-slag separating device which comprises a collector assembly, a gas-water-slag water inlet pipe assembly, a gas-water-slag separation assembly, a slag outlet assembly, a water outlet assembly and a gas outlet assembly, wherein the collector assembly is a relatively airtight space; the gas-water-slag water inlet pipe assembly which is inclined downwards towards the interior of the collector assembly and used for inputting a gas-water-slag mixture consisting of fully mixed gas, water and drill slag dust is arranged above the collector assembly; the gas-water-slag separation assembly which is inclined downwards and used for separating the gas-water-slag mixture into gas, water and slag is arranged at one inner side of the collector assembly relative to the gas-water-slag water inlet pipe assembly; and the air outlet assembly which is used for pumping accumulated and separated gas in the collector assembly into a gas pipe is arranged on the upper end surface of the collector assembly. The gas-pumping gas-water-slag separating device has the beneficial effect of preventing potential safety hazards such as gas ultra-limit, accumulation of the drill slag-water mixture and the like caused by convergence of harmful substances such as the gas, the water, the drill slag and the like in underground tunnels.
Description
Technical field
The utility model belongs to the coal mining technical field; Be particularly related to the gas of ejection in the boring in the extraction borehole work progress with press wind to arrange powder dust, boring mud, water effectively to separate, prevent to execute getting out existing gas exceeding limit and dust harzard, boring mud and aqueous mixtures wash away, reduce the coal mine special equipment of tunnel available ventilation section after the deposit buildup.
Background technology
Coal mine gas, dust accident are one of great disasters of down-hole; If gas, dust accident take place, not only can the heavy damage production environment, and can cause casualties; Cause tremendous loss for the people, enterprise, country; Therefore, eliminating gas exceeding limit and dust is the precondition of prevention gas, dust accident, also is one of important leverage of mine safety production.
Because geologic sedimentation effect; A large amount of toxic and harmfuls such as gas have been overstock in the coal seam, in order to realize safe digging, generally; At first to arrange special-purpose gas pumping tunnel before the digging; Adopt underground drill rig construction extraction borehole to implement gas pumping in advance, treat that extraction is up to standard after, can begin digging coal.Yet in construction extraction borehole process; After particularly many mines get into deep horizontal, coal seam gas-bearing capacity, pressure all will increase, and execute the gas exceeding limit unsafe problems that brill spray orifice even boring time-delay spray orifice cause; The boring hole problem that collapses is also more and more outstanding; In order to overcome collapse hole and gas exceeding limit problem, have to take to press wind row powder construction technology, the mixture of simultaneously a large amount of boring muds and water washes away, after the deposit buildup (according to calculating; A mine of producing 1500000 tons per year is annually executed about about 4500 tons of quality after the mixture precipitation accumulation of boring the boring mud that forms and water because of administering gas.) reduced tunnel available ventilation section, not only mine ventilation is caused direct influence, but also cause potential safety hazard for mine extraction safe mass standardization construction.
But; In the prior art; Not to the effective treatment facility that separates of the special-purpose air water slag three of these serious problems; Therefore execute that a large amount of gas, dust, boring mud, water still can be released in the tunnel in the brill process, cause that serious gas exceeding limit, dust exceed standard, the potential safety hazards such as mixture precipitation accumulation of boring mud and water.
The utility model content
The purpose of the utility model is to cause gas exceeding limit or adopt the mixture precipitation of pressure wind row's powder construction technology boring mud and water to pile up the harm problem in order to solve the gas that in the tunnel, sprays in the boring in the construction extraction borehole process, has proposed gas drainage under suction air water pulp separator.
The technical scheme of the utility model is: gas drainage under suction air water pulp separator comprises collector assembly, air water slag water inlet pipe assembly, air water slag separation assembly, slag notch assembly, delivery port assembly and gas outlet assembly; Said collector assembly is a relative confined space, and the top of said collector assembly has the air water slag mixture that is used to import well-mixed methane gas, water and boring mud dust composition to the downward air water slag water inlet pipe assembly of collector assembly inner inclination; One side of the inside of said collector assembly relative air water slag water inlet pipe assembly has an air water slag separation assembly under being tilted to, and to be used for air water slag mixture separation be gas, water and slag; The upper end mask of said collector assembly has individual gas outlet assembly to be used for being retracted in the gas pipe overstocking the methane gas that separates in the collector assembly; Said air water slag separation assembly below has a slag notch assembly with the outer wall of collector assembly intersection and is used to collect the boring mud after separating; Said air water slag separation assembly top has a delivery port assembly with outer wall under the collector assembly intersection and is used to collect the water after separating; Be fixed with slag notch rubber door and delivery port rubber door on the external surface of the outlet of said slag notch assembly and delivery port assembly respectively in order to airtight collector assembly when collector assembly is in negative pressure state.
The beneficial effect of the utility model is: after the air water slag of in gas dust packing device, collecting gets into collector assembly through air water slag water inlet pipe assembly; Because the gas outlet assembly is connected with extraneous extraction pipeline; Make collector assembly be in negative pressure state; Fully taken away from the pernicious gas that has gas that air water slag water inlet pipe assembly gets into; The mixture of water and slag is tilted to landing down along air water slag separation assembly under the effect of gravity; Water then filters the below that air water slag separation assembly falls into air water slag separation assembly and compiles at delivery port assembly place, waits to reach a certain amount of back and back down naturally outside the delivery port rubber door discharge collector assembly, and the place that can collect regulation through water pipe; Boring mud is then along the downward landing of upper surface of air water slag separation assembly and collect in slag notch assembly place, waits to reach a certain amount of back and back down naturally outside the slag notch rubber door discharge collector assembly, and the place that can collect regulation.Device through said structure; Can be effectively effectively separate and can be collected in the place or container of regulation, thereby thereby prevent that hazardous substancess such as gas and water, boring mud from compiling the potential safety hazards such as mixture bulk deposition that cause gas exceeding limit and boring mud water in the tunnel the air water slag that in the extraction borehole process, forms.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model.
Fig. 2 is that delivery port assembly 5 removes the structural representation of delivery port rubber door 51 backs in the K direction among Fig. 1.
Fig. 3 is at the structural representation of S direction among Fig. 1.
Fig. 4 is that slag notch assembly 4 removes the structural representation of slag notch rubber door 41 backs in the N direction among Fig. 1.
Description of reference numerals: collector assembly 1, air water slag water inlet pipe assembly 2, air water slag separation assembly 3, slag notch assembly 4, slag notch rubber door 41, delivery port assembly 5, delivery port rubber door 51, gas outlet assembly 6.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explanation.
As shown in Figure 1, gas drainage under suction air water pulp separator comprises collector assembly 1, air water slag water inlet pipe assembly 2, air water slag separation assembly 3, slag notch assembly 4, delivery port assembly 5 and gas outlet assembly 6; Said collector assembly 1 is a relative confined space, and the top of said collector assembly 1 has the air water slag mixture that is used to import well-mixed methane gas, water and boring mud, dust composition to the downward air water slag water inlet pipe assembly 2 of collector assembly 1 inner inclination; One side of the inside of said collector assembly 1 relative air water slag water inlet pipe assembly 2 has an air water slag separation assembly 3 under being tilted to, and to be used for air water slag mixture separation be gas, water and slag; The upper end mask of said collector assembly 1 has 4 gas outlet assemblies 6 to be used for being retracted in the gas pipe overstocking the methane gas that separates in the collector assembly 1; Said air water slag separation assembly 3 belows have a slag notch assembly 4 with the outer wall of collector assembly 1 intersection and are used to collect the boring mud after separating; Said air water slag separation assembly 3 tops have a delivery port assembly 5 with outer wall under collector assembly 1 intersection and are used to collect the water after separating; Be fixed with slag notch rubber door 41 and delivery port rubber door 51 on the external surface of the outlet of said slag notch assembly 4 and delivery port assembly 5 respectively in order to airtight collector assembly 1 when collector assembly 1 is in negative pressure state.
Above-mentioned collector assembly 1 is cylindrical in the present embodiment; But those of ordinary skill in the art is to be appreciated that; The main effect of collector assembly 1 be form an airtight relatively space in order to hold the air water slag mixture before separating and separate after gas, water and slag; Therefore the concrete shape of collector assembly 1 is not limited to cylindrical; All structures that can form airtight relatively space all can be used as the collector assembly 1 of the utility model; Be enclosed in relatively and should be understood to be in gas outlet assembly 6 in the utility model and should guarantee that with extraneous air extractor UNICOM and when working the inside of collector assembly 1 is in negative pressure state, could guarantee like this and will fully be taken away from the pernicious gas that has gas of air water slag water inlet pipe assembly 2 entering.
The collector assembly 1 of present embodiment mainly is made up of through bolted mode gatherer casing that is tubbiness 11 and the gatherer lid 12 that can cover gatherer casing 11 tops; Connect for the ease of bolt; Be provided with flanged structure at gatherer casing 11 and gatherer lid 12 respectively; Simultaneously in order to increase the sealing of gatherer casing 11 and gatherer lid 12; Can also sealing necklace 13 be set between; Those of ordinary skill in the art should be appreciated that the formation of collector assembly 1 itself is one and shows and the process of suggestion, can make through existing casing manufacturing technology; Disclosed concrete body structure should not be understood that the restriction to collector assembly 1 in the present embodiment, and all can form the airtight relatively casing with certain negative pressure all can be regarded as being equivalent to disclosed collector assembly 1 in the present embodiment.
The air water slag water inlet pipe assembly 2 of present embodiment is mainly by the water inlet pipe 21 that is arranged on tank wall place, gatherer casing 11 top and disperse organ pipe 23 and be connected water inlet pipe 21 and form with the snap ring 22 of dispersing organ pipe 23.Though the composition structure of the only disclosed a kind of concrete air water slag water inlet pipe assembly 2 of present embodiment; But those of ordinary skill in the art can be easy to structurally make distortion, as long as can realize the structure that is sent to air water slag separation assembly 3 tops of the aqueous vapor slag stabilized with mixture in the external world all can be regarded as being equivalent to disclosed air water slag water inlet pipe assembly 2 in the present embodiment.
The air water slag separation assembly 3 of present embodiment mainly is made up of with screen pack 32 the screen pack installing rack 31 that is arranged in the gatherer casing 11; Screen pack installing rack 31 can adopt steel frame construction; The material of screen pack 32 is stainless steels, and the density of screen pack mesh should guarantee enough close better separating liquid and the solid be convenient to.
The slag notch assembly 4 of present embodiment is as shown in Figure 4, mainly is by being arranged on air water slag separation assembly 3 belows and the slag notch rubber door 41 of the outer wall of collector assembly 1 intersection, dirt-excluding bucket 43 in order to slag notch rubber door 41 is fixed on the pressing plate 42 on gatherer casing 11 outer walls and is positioned at slag notch rubber door 41 belows and is fixedly connected with gatherer casing 11 outer walls.Though the composition structure of the only disclosed a kind of concrete slag notch assembly 4 of present embodiment; But those of ordinary skill in the art can be easy to structurally make distortion, under negative pressure state, can close the structure of slag notch assembly 4 and all can be regarded as being equivalent to disclosed slag notch assembly 4 in the present embodiment as long as can realize gatherer casing 11.
The delivery port assembly 5 of present embodiment is as shown in Figure 2, mainly forms by the delivery port 52 that is arranged on the outer wall protrusion under air water slag separation assembly 3 tops and collector assembly 1 intersection with through the delivery port rubber door 51 that bolt is fastened on delivery port 52 end flange 53 places.Though the composition structure of the only disclosed a kind of concrete delivery port assembly 5 of present embodiment; But those of ordinary skill in the art can be easy to structurally make distortion, as long as can realize that delivery port assembly 5 can be closed delivery port assembly 5 under negative pressure state and the structure being convenient to be connected with extraneous water pipe all can be regarded as being equivalent to disclosed delivery port assembly 5 in the present embodiment.
The gas outlet assembly 6 of present embodiment is as shown in Figure 3; Mainly be to constitute by the gatherer lid 12 that is arranged on end, gatherer casing 11 top and the some cylindrical shells with " chimney " structure 62 and some cylindrical shell mount pads 63; The logarithm of said cylindrical shell 61 and cylindrical shell mount pad 62 can be provided with arbitrarily; Said cylindrical shell mount pad 62 should be installed in the pipeline of being convenient to extraneous exhaust plant with cylindrical shell 61 and be connected, and 62 of said cylindrical shell mount pads are fixedly mounted on the gatherer lid 12.
The course of work and the principle of the gas drainage under suction air water pulp separator of present embodiment are: during the work beginning; After at first will getting into collector assembly 1 through air water slag water inlet pipe assembly 2 through the air water slag that miscellaneous equipment (like gas dust packing device) collected; Open the exhaust plant that is connected with gas outlet assembly 6; Because collector assembly 1 is an airtight relatively space; Therefore the pernicious gas that has gas that gets into from air water slag water inlet pipe assembly 2 is fully taken away, and the mixture of water and slag is tilted to time landing along air water slag separation assembly 3 under the effect of gravity, and water then filters the below that air water slag separation assembly 3 falls into air water slag separation assembly 3 and compiles at delivery port assembly 5 places; Naturally, back down outside the delivery port rubber door 51 discharge collector assemblies 1 Deng reaching a certain amount of back, and the place that can collect regulation through water pipe; Slag is then along the downward landing of upper surface of air water slag separation assembly 3 and collect in slag notch assembly 4 places, waits to reach a certain amount of back and back down naturally outside the slag notch rubber door 41 discharge collector assemblies 1, and the place that can collect regulation.Device through said structure; Can be effectively effectively separate and can be collected in the place or container of regulation, thereby thereby prevent that hazardous substancess such as gas and water, boring mud from compiling the potential safety hazards such as mixture bulk deposition that cause gas exceeding limit and boring mud water in the tunnel the air water slag that in the mash gas pumping drilling process, forms.
Those of ordinary skill in the art will appreciate that embodiment described here is in order to help the principle of reader understanding's the utility model, should to be understood that the protection domain of the utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combinations that do not break away from the utility model essence according to disclosed these teachings of the utility model, and these distortion and combination are still in the protection domain of the utility model.
Claims (1)
1. gas drainage under suction air water pulp separator is characterized in that, comprises collector assembly (1), air water slag water inlet pipe assembly (2), air water slag separation assembly (3), slag notch assembly (4), delivery port assembly (5) and gas outlet assembly (6); Said collector assembly (1) is a relative confined space, and the top of said collector assembly (1) has the air water slag mixture that is used to import well-mixed methane gas, water and boring mud dust composition to the downward air water slag water inlet pipe assembly (2) of collector assembly (1) inner inclination; One side of the inside relative air water slag water inlet pipe assembly (2) of said collector assembly (1) has an air water slag separation assembly (3) under being tilted to, and to be used for air water slag mixture separation be gas, water and slag; The upper end mask of said collector assembly (1) has (4) individual gas outlet assembly (6) to be used for being retracted in the gas pipe overstocking the methane gas that separates in the collector assembly (1); Said air water slag separation assembly (3) below has a slag notch assembly (4) with the outer wall of collector assembly (1) intersection and is used to collect the boring mud after separating; Said air water slag separation assembly (3) top has a delivery port assembly (5) with outer wall under collector assembly (1) intersection and is used to collect the water after separating; Be fixed with slag notch rubber door (41) and delivery port rubber door (51) on the external surface of the outlet of said slag notch assembly (4) and delivery port assembly (5) respectively in order at collector assembly (1) airtight collector assembly (1) when being in negative pressure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203435717U CN202250163U (en) | 2011-09-14 | 2011-09-14 | Gas-pumping gas-water-slag separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203435717U CN202250163U (en) | 2011-09-14 | 2011-09-14 | Gas-pumping gas-water-slag separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250163U true CN202250163U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203435717U Expired - Fee Related CN202250163U (en) | 2011-09-14 | 2011-09-14 | Gas-pumping gas-water-slag separating device |
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| Country | Link |
|---|---|
| CN (1) | CN202250163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434193A (en) * | 2011-09-14 | 2012-05-02 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN112627879A (en) * | 2020-12-18 | 2021-04-09 | 平顶山天安煤业股份有限公司 | Gas-water-slag separation and discharge device for gas extraction drill hole |
-
2011
- 2011-09-14 CN CN2011203435717U patent/CN202250163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434193A (en) * | 2011-09-14 | 2012-05-02 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN102434193B (en) * | 2011-09-14 | 2014-01-08 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN112627879A (en) * | 2020-12-18 | 2021-04-09 | 平顶山天安煤业股份有限公司 | Gas-water-slag separation and discharge device for gas extraction drill hole |
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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 |
Granted publication date: 20120530 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |