CN202560298U - Gas dust slag water collector - Google Patents
Gas dust slag water collector Download PDFInfo
- Publication number
- CN202560298U CN202560298U CN2012201759059U CN201220175905U CN202560298U CN 202560298 U CN202560298 U CN 202560298U CN 2012201759059 U CN2012201759059 U CN 2012201759059U CN 201220175905 U CN201220175905 U CN 201220175905U CN 202560298 U CN202560298 U CN 202560298U
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- water
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- water pipe
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Abstract
The utility model relates to a spiral catcher, comprising a hole sealing assembly, a packing assembly and a base assembly which are connected in sequence. The hole sealing assembly, the packing assembly and the base assembly are hollow and used for containing a drill rod; spiral top bulges and spiral bottom bulges with the same thread pith with threads on the spiral drill rod are periodically distributed on the inner wall of a drilling rod sealing sleeve, the spiral top bulges and the crests of the threads on the spiral drill rod are in interference fit, and the spiral bottom bulges and the roots of the threads on the spiral drill rod are in interference fit. The spiral catcher has the beneficial effects that spirals are formed at the outer circumference of the spiral drill rod, so the spiral catcher has strong capability of carrying gas slag generated when spiral drill rod works for drilling, and as the threads matched with the threads on the spiral rod are formed on the inner wall of the drill rod sealing sleeve provided by the gas dust slag water collector, the spiral drill rod can be well sealed.
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 and occur gas exceeding limit in the brill process 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.
In the prior art; The applicant proposed application for a patent for invention in 2011 09 month 14 number be the application for a patent for invention of CN201110271263.2, and this application for a patent for invention has proposed the effectively treatment facility (i.e. " gas drainage under suction air water pulp separator ") of separation of special-purpose air water slag three.Though the technical scheme of this application for a patent for invention has effective effect in the collection of air water slag with separating; But the rapid disposal ability to dust also seems not enough; This mainly is because special water injector is not set; Particularly this application for a patent for invention in the up-to-date research and development of the applicant and during in " spiral catcher " supporting use that application of the present invention is submitted on the same day; Owing to should " spiral catcher " not have the water dust removal process; Special big of dust in the air water slag of therefore coming through " spiral catcher ", so original application for a patent for invention number is that the disposal ability of " gas drainage under suction air water pulp separator " of CN201110271263.2 is then slightly inadequate.
The utility model content
The purpose of the utility model is in order to overcome the deficiency of existing aqueous vapor slag catcher (eliminator) to the disposal ability of dust, to have proposed a kind of gas dust pulp water gatherer.
The technical scheme of the utility model is: gas dust pulp water gatherer; Comprise casing as main body, being tilted to that be positioned at the air water slag inlet tube that inserts wall box under being tilted on wall box top, is positioned at the wall box bottom down the insertion wall box dirt-excluding bucket, be positioned at the wall box bottom delivery port, be positioned at the filter screen that box house inclination installation and lower end be connected with dirt-excluding bucket, the gas outlet that is used for exhaust that is positioned at the vertical insertion casing of casing upper surface; It is characterized in that; Water pipe in order to water spray all is installed in the pipeline of the inside of said casing upper surface, air water slag inlet tube and in the pipeline of gas outlet; The end that the water inlet of the water pipe of the inside of said casing upper surface passes casing is connected with outside water source with quick plug through movable joint; The water pipe lower end of the inside of casing upper surface is equipped with at least one nozzle; One end of the water pipe of the inside of end face is connected with the ducted water pipe of air water slag inlet tube in order to the water pipe water supply to air water slag inlet tube; The other end is connected in order to the piped water supply to the gas outlet with the ducted water pipe of gas outlet, all has the aperture of water spray on the ducted water pipe of said air water slag inlet tube and the ducted water pipe of gas outlet.
The ducted water pipe of above-mentioned air water slag inlet tube is along the axially shape arrangement in the shape of a spiral of tube wall; The ducted water pipe of said gas outlet is shape arrangement in the shape of a spiral on same horizontal plane; The pipeline of the inside of said casing upper surface is " H " shape and arranges; The water inlet pipe of the pipeline of should " H " shape arranging is positioned at the middle part of the horizontal line of " H " shape water pipe, totally six at said nozzle, and six nozzles are installed on two vertical curves of " H " shape water pipe according to three mode on one side.
The beneficial effect of the utility model is: after the air water slag of in gas dust pulp water gatherer, collecting gets into casing through air water slag inlet tube; Because the gas outlet is connected with extraneous extraction pipeline; Make casing be in negative pressure state; Fully taken away from the pernicious gas that has gas that air water slag inlet tube gets into, the mixture of water and slag is tilted to time landing along filter screen under the effect of gravity, and water then filters the below that filter screen falls into casing and compiles at the delivery port place; Naturally, back down outside the delivery port rubber door discharge casing Deng reaching a certain amount of back, and the place that can collect regulation through water pipe; Boring mud is then along the downward landing of the upper surface of filter screen and collect in the dirt-excluding bucket place, waits to reach a certain amount of back and back down naturally outside the slag notch rubber door discharge casing, and the place that can collect regulation.The water pipe of all installing in the pipeline of the inside of the casing upper surface in the present embodiment, air water slag inlet tube and in the pipeline of gas outlet is sprayed water; Owing to have aperture on these water pipe arms; Therefore the water of ejection forms many places water smoke, makes water smoke can reach sufficient the mixing with the air water slag, has effectively played the effect of depositing dust; Particularly the water pipe in the gas outlet also can form intensive water smoke, so the solid dust is difficult for passing through.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 the vertical view of the A direction of Fig. 1.
Fig. 3 is the nozzle mounting structure sketch map of the B direction of Fig. 2.
Description of reference numerals: the ducted water pipe 32 of the water pipe 31 of the inside of air water slag inlet tube 1, nozzle 2, water pipe 3, casing upper surface, air water slag inlet tube, the ducted water pipe 33 of gas outlet, quick plug 4, movable joint 41, gas outlet 5, delivery port 6, delivery port rubber door 7, filter screen 8, dirt-excluding bucket 9, slag notch rubber door 10, fillister head screw 11, door press strip 12, casing 13, gutter 14.
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 dust pulp water gatherer; Comprise casing 13 as main body, be positioned at insertion casing 13 sidewalls under being tilted to of casing 13 side wall upper part air water slag inlet tube 1, be positioned at insertion casing 13 sidewalls under being tilted to of casing 13 lower sidewall dirt-excluding bucket 9, be positioned at casing 13 lower sidewall delivery port 6, be positioned at the filter screen 8 that casing 13 inner inclination installations and lower end be connected with dirt-excluding bucket 9, the gas outlet that is used for exhaust 5 that is positioned at the vertical insertion casing 13 of casing 13 upper surfaces; It is characterized in that; Water pipe in order to water spray all is installed in the inside of said casing 13 upper surfaces, the pipeline of air water slag inlet tube 1 and in the pipeline of gas outlet 5; The end that the water inlet of the water pipe 31 of the inside of said casing 13 upper surfaces passes casing 13 is connected with outside water source with quick plug 4 through movable joint 41; Water pipe 31 lower ends of the inside of casing 13 upper surfaces are equipped with at least one nozzle 2; Present embodiment is six; Also can have more needs to set arbitrarily one or more at least nozzles; One end of the water pipe 31 of the inside of end face is connected with the ducted water pipe 32 of air water slag inlet tube 1 in order to the water pipe water supply to air water slag inlet tube 1, and the other end is connected in order to the piped water supply to gas outlet 5 with the ducted water pipe 33 of gas outlet 5, all has the aperture of water spray on the ducted water pipe of said air water slag inlet tube 1 and the ducted water pipe of gas outlet 5.
In the present embodiment; The ducted water pipe of said air water slag inlet tube 1 is along the axially shape arrangement in the shape of a spiral of tube wall; The ducted water pipe of said gas outlet 5 is shape arrangement in the shape of a spiral on same horizontal plane, and the pipeline of the inside of said casing 13 upper surfaces is " H " shape to be arranged, and the water inlet pipe that is somebody's turn to do the pipeline of " H " shape arrangement is positioned at the middle part of the horizontal line of " H " shape water pipe; Totally six at said nozzle 2, six nozzles 2 are installed on two vertical curves of " H " shape water pipe according to three mode on one side.
Above-mentioned dirt-excluding bucket 9 is connected slag notch rubber door 10 bolts on the casing 13 through fillister head screw 11 and door press strip 12 in the exit of casing 13.
The inlet of above-mentioned delivery port 6 is positioned at the sidewall of casing 13, and the outlet level upwards is equipped with the delivery port rubber door 7 that blocks outlet in the exit through bolt.
The lower surface of above-mentioned casing 13 also has a gutter 14, and said gutter 14 is through the switching of ball valve control piper.
After the process said structure was provided with, said casing 13 constituted a relative confined space, and said air water slag inlet tube 1 is used to import the gas slag mixture of well-mixed methane gas, boring mud, dust composition; It is gas, water and slag that said filter screen 8 is used for air water slag mixture separation; Said gas outlet 5 is used for overstocking in the casing 13 methane gas that separates and is retracted in the gas pipe; Said dirt-excluding bucket 9 is used to collect the boring mud after the separation; Said delivery port 6 is used to collect the water after the separation; Near the said dirt-excluding bucket 9 cinder notch rubber door 10 seals with airtight casing 13 both so that casing 13 is in negative pressure state respectively with near delivery port 6 delivery port rubber doors 7.
Above-mentioned casing 13 is cylindrical in the present embodiment; But those of ordinary skill in the art is to be appreciated that; The main effect of casing 13 be form an airtight relatively space in order to hold the gas slag mixture before separating and separate after gas, water and slag; Therefore the concrete shape of casing 13 is not limited to cylindrical; All structures that can form airtight relatively space all can be used as the casing 13 of the utility model; Be enclosed in relatively and should be understood to be in gas outlet 5 in the utility model and should guarantee that with extraneous air extractor UNICOM and when working the inside of casing 13 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 inlet tube 1 entering.Those of ordinary skill in the art is to be appreciated that; The formation of casing 13 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 casing 13 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 casing 13 in the present embodiment.
Though the composition structure of the only disclosed a kind of concrete air water slag inlet tube 1 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 casing 13 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 inlet tube 1 in the present embodiment.
The filter screen 8 of present embodiment can adopt steel frame construction, and the material of filter screen 8 is stainless steels, and the density of screen pack mesh should guarantee enough close better separating liquid and the solid be convenient to.
Though the composition structure of the only disclosed a kind of concrete dirt-excluding bucket 9 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 dirt-excluding bucket 9 and all can be regarded as being equivalent to disclosed dirt-excluding bucket 9 in the present embodiment as long as can realize casing 13.
Though the composition structure of the only disclosed a kind of concrete delivery port 6 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 6 can be closed delivery port 6 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 6 in the present embodiment.
The course of work and the principle of the gas dust pulp water gatherer of present embodiment are: during the work beginning; After at first will getting into casing 13 through air water slag inlet tube 1 through the air water slag that miscellaneous equipment (applying for " spiral catcher " on the same day with the utility model application like what the applicant proposed) collects; Open the exhaust plant that is connected with gas outlet 5; Because casing 13 is airtight relatively spaces; Therefore the pernicious gas that has gas that gets into from air water slag inlet tube 1 is fully taken away, and the mixture of water and slag is tilted to landing down along filter screen 8 under the effect of gravity, and the water pipe of all installing in the pipeline of in the pipeline of the inside of casing 13 upper surfaces in the present embodiment, air water slag inlet tube 1 and gas outlet 5 is simultaneously sprayed water; Owing to have aperture on these water pipe arms; Therefore the water of ejection forms many places water smoke, makes water smoke can reach sufficient the mixing with the air water slag, has effectively played the effect of depositing dust; Particularly 5 water pipe 33 also can form intensive water smoke in the gas outlet, so the solid dust is difficult for passing through.Filter screen 8 in the abundant mixed aqueous vapor slag mixture falls into the below of water tank 13 and compiles at delivery port 6 places, waits to reach a certain amount of back backing down naturally outside the delivery port rubber door 7 discharge water tanks 13, and the place that can collect regulation through water pipe; Slag is then along the downward landing of the upper surface of filter screen 8 and collect in dirt-excluding bucket 9 places, waits to reach a certain amount of back and back down naturally outside the slag notch rubber door 10 discharge water tanks 13, and the place that can collect regulation.In order better to discharge the bigger water slurry of proportion, regularly opening water discharge pipe 14.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 (2)
1. gas dust pulp water gatherer; Comprise casing (13) as main body, be positioned at insertion casing (13) sidewall under being tilted to of casing (13) side wall upper part air water slag inlet tube (1), be positioned at insertion casing (13) sidewall under being tilted to of casing (13) lower sidewall dirt-excluding bucket (9), be positioned at casing (13) lower sidewall delivery port (6), be positioned at the filter screen (8) that casing (13) inner inclination installation and lower end be connected with dirt-excluding bucket (9), the gas outlet that is used for exhaust (5) that is positioned at the vertical insertion casing (13) of casing (13) upper surface; It is characterized in that; Water pipe in order to water spray all is installed in the inside of said casing (13) upper surface, the pipeline of air water slag inlet tube (1) and in the pipeline of gas outlet (5); The end that the water inlet of the water pipe (31) of the inside of said casing (13) upper surface passes casing (13) is connected with outside water source with quick plug (4) through movable joint (41); Water pipe (31) lower end of the inside of casing (13) upper surface is equipped with at least one nozzle (2); One end of the water pipe of the inside of end face (31) is connected with the ducted water pipe (32) of air water slag inlet tube (1) in order to the water pipe water supply to air water slag inlet tube (1); The other end is connected in order to the piped water supply to gas outlet (5) with the ducted water pipe (33) of gas outlet (5), all has the aperture of water spray on the ducted water pipe of the ducted water pipe of said air water slag inlet tube (1) and gas outlet (5).
2. gas dust pulp water gatherer according to claim 1; It is characterized in that; The ducted water pipe of said air water slag inlet tube (1) is along the axially shape arrangement in the shape of a spiral of tube wall; The ducted water pipe of said gas outlet (5) is shape arrangement in the shape of a spiral on same horizontal plane, and the pipeline of the inside of said casing (13) upper surface is " H " shape to be arranged, and the water inlet pipe that is somebody's turn to do the pipeline of " H " shape arrangement is positioned at the middle part of the horizontal line of " H " shape water pipe; Totally six at said nozzle, six nozzles (2) are installed on two vertical curves of " H " shape water pipe according to the mode on three on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201759059U CN202560298U (en) | 2012-04-23 | 2012-04-23 | Gas dust slag water collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201759059U CN202560298U (en) | 2012-04-23 | 2012-04-23 | Gas dust slag water collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560298U true CN202560298U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201759059U Withdrawn - After Issue CN202560298U (en) | 2012-04-23 | 2012-04-23 | Gas dust slag water collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN104514578A (en) * | 2014-12-17 | 2015-04-15 | 平顶山市安泰华矿用安全设备制造有限公司 | Mining three-proofing device |
| CN108999632A (en) * | 2018-10-26 | 2018-12-14 | 河南工程学院 | A kind of gas drainage device |
| CN110374542A (en) * | 2019-08-02 | 2019-10-25 | 华北科技学院 | A kind of mine gas extraction drilling blowout prevention aperture apparatus |
| 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 |
-
2012
- 2012-04-23 CN CN2012201759059U patent/CN202560298U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN102817630B (en) * | 2012-04-23 | 2015-04-22 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN104514578A (en) * | 2014-12-17 | 2015-04-15 | 平顶山市安泰华矿用安全设备制造有限公司 | Mining three-proofing device |
| CN104514578B (en) * | 2014-12-17 | 2016-10-12 | 平顶山市安泰华矿用安全设备制造有限公司 | A kind of mining three anti-devices |
| CN108999632A (en) * | 2018-10-26 | 2018-12-14 | 河南工程学院 | A kind of gas drainage device |
| CN110374542A (en) * | 2019-08-02 | 2019-10-25 | 华北科技学院 | A kind of mine gas extraction drilling blowout prevention aperture apparatus |
| 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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20150422 |