CN202273587U - Drilling jet-type coal-seam slotting system - Google Patents
Drilling jet-type coal-seam slotting system Download PDFInfo
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- CN202273587U CN202273587U CN2011203555210U CN201120355521U CN202273587U CN 202273587 U CN202273587 U CN 202273587U CN 2011203555210 U CN2011203555210 U CN 2011203555210U CN 201120355521 U CN201120355521 U CN 201120355521U CN 202273587 U CN202273587 U CN 202273587U
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- boring
- brill
- executive system
- cut
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- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 239000003245 coal Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000007858 starting material Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 36
- 239000000839 emulsion Substances 0.000 claims description 32
- 238000005183 dynamical system Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a drilling jet-type coal-seam slotting system. A drilling and cutting power system, an adjusting control system and a drilling and cutting actuating system are connected into a whole in sequence; the drilling and cutting power system comprises an emulsified liquid box and an emulsified liquid pump which are arranged on a first traveling trolley in sequence; the adjusting control system comprises an overflow valve group, a vacuum electromagnetic starter and a drilling and cutting actuating system controller which are arranged on a second traveling trolley in sequence; the drilling and cutting actuating system comprises a crawler-type full-hydraulic tunnel drilling machine and a drilling-rod and drilling-tool device; the crawler-type full-hydraulic tunnel drilling machine comprises a drilling and cutting actuating system traveling mechanism and a power head; the power head is provided with a drilling water feeding device; the two sides of the drilling and cutting actuating system traveling mechanism are symmetrically provided with hydraulic supporting columns; the drilling-rod and drilling-tool device comprises a hollow drilling rod and a supporting frame; the front part of the hollow drilling rod is provided with an automatic adjusting device; and the drilling and cutting actuating system has the functions of moving independently, providing drilling power and stopping the drilling power, so that the working time for coal-seam drilling and slotting is shortened and the air permeability of a coal seam is increased.
Description
Technical field
The present invention relates to a kind of boring jetting type slot system, especially a kind of boring jetting type coal seam slot system that is applicable to the down-hole.
Background technology
In the seam mining industry of China, way commonly used be to the coal seam hole and the jetting type slot to improve to coal-bed gas discharging or extraction effect, reduce simultaneously or eliminate coal-bed gas hidden danger.But, owing in a lot of seam minings, there is not to be directed against separately the jet slot system of coal bed drilling.It is complicated causing above-mentioned reason; But its main cause is to need a plurality of corollary equipment couplings, and these corollary equipments are independent, dispersions, does not concentrate; At needs during to coal bed drilling and jet slot; Can not form this function fast, cause effect low, waste time and energy, labour intensity is big, and the potential safety hazard phenomenon that produces of easy maloperation.For these reasons, raising effect, reduction labor strength are the task of top priority.
Summary of the invention
Technical problem: the objective of the invention is to overcome the weak point in the prior art, provide a kind of compact conformation, integrated, reduce labor strength, improve boring jetting type coal seam slot system coal bed drilling jet slot efficient.
Technical scheme: boring jetting type of the present invention coal seam slot system, comprise boring and cut dynamical system, regulation and control system, brill and cut executive system, brill is cut dynamical system, regulation and control system and brill cut executive system and be connected as a single entity successively; Described brill cuts dynamical system and comprises emulsion box, the emulsion pump that is located at successively on first walking dolly, and the inlet of emulsion pump links to each other with the emulsion box pipeline, and the emulsion delivery side of pump is provided with force pipe; Described regulation and control system comprises that the overflow valve group, vacuum electromagnetic starter and the brill that are located at successively on second walking dolly cut the executive system controller; Brill cuts the executive system controller and is provided with the startup stop button; The inlet of overflow valve group is connected with emulsion box by the road; Vacuum electromagnetic starter one end via line is connected with startup stop button box, and vacuum electromagnetic starter other end via line is connected with emulsion pump; Described brill cuts executive system and comprises crawler type all-hydraulic tunnel drilling rig and drill rod boring tool device; Wherein, Crawler type all-hydraulic tunnel drilling rig comprises that brill cuts the executive system walking mechanism, is located to bore and cuts the unit head on the executive system walking mechanism; Unit head is provided with the boring waterworks, bores the bilateral symmetry of cutting the executive system walking mechanism and is provided with hydraulic prop; The drill rod boring tool device comprises the carriage that stretches into the hollow drill that links to each other with drill bit and support hollow drill in the boring, and the front portion of hollow drill is provided with self-checking device; The front end that brill cuts the executive system walking mechanism is provided with the holder that the support hollow drill links to each other with unit head; Crawler type all-hydraulic tunnel drilling rig is provided with the independent hydraulic system of using; The independent hydraulic system of using is cut the executive system controller through pipeline and brill and is connected, and the boring waterworks are connected with the overflow valve group through force pipe.
Described overflow valve group water inlet is provided with pressure meter, and the delivery port place is provided with flow meter; Described overflow valve group is provided with the rotary handle of regulating pressure.
Beneficial effect: owing to adopted technique scheme, bore and cut executive system and have independently and move, provide and creep into power and move back functions such as boring power.Through being arranged on the mobile dolly under it; The jetting type coal seam slot system that will hole organically combines; Can significantly improve and hole in the coal seam and the operating efficiency of slot; Effectively reduce the caused security hidden trouble of labor strength and maloperation simultaneously, significantly improve with the moon progress that realizes the work of boring slot.Effectively shortened coal bed drilling and slot working time, increased the gas permeability in coal seam simultaneously,, also guarantee is provided for safety in production for coal bed gas drainage or extraction are had laid a good foundation.Its compact conformation, use quick, effect is high, time saving and energy saving, has practicality widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that brill of the present invention cuts the dynamical system structural representation.
Fig. 3 is a regulation and control system structural representation of the present invention.
Fig. 4 is that brill of the present invention cuts the executive system structural representation.
Among the figure: bore and cut dynamical system-1, emulsion box-101, the first walking dolly 102, emulsion pump 103, force pipe 104; Regulation and control system-2, emulsion is through force pipe-200, overflow valve group-201, pressure meter-201.1, flow meter-201.2; Force pipe-201.3, rotary handle-201.4, vacuum electromagnetic starter-202, the second walking dolly-203 starts stop button-204; Brill cuts executive system controller-205, bores and cuts executive system pipeline-206, bores and cuts executive system-3, unit head-301, boring waterworks-302; Brill cuts executive system walking mechanism-303, hydraulic prop 304, holder-305, hollow drill-306, carriage 307; Self-checking device-308, drill bit-309, drill rod boring tool system-3.2, crawler type all-hydraulic tunnel drilling rig-3.1.
The specific embodiment
To combine accompanying drawing that embodiments of the invention are done further to describe below:
As shown in Figure 1, boring jetting type of the present invention coal seam slot system is mainly cut dynamical system 1, is cut the hole brill of coal seam slot of regulation and control system 2 that dynamical system 1 is connected and enforcement and cut executive system 3 and constitute with boring by the brill of emulsion.Brill is cut dynamical system 1, regulation and control system 2 and brill to be cut executive system 3 and is connected as a single entity successively; Wherein bore and cut dynamical system 1 and comprise emulsion box 101, the emulsion pump 103 that is located at successively on first walking dolly 102; The emulsion that certain pressure is arranged that from emulsion box 101, flows out is connected the inlet of overflow valve group 201 through force pipe 200; Pressure is adjustable between 0-31.5MPa; Pressure meter 201.1 is equipped with at overflow valve group 201 inlet places, from overflow valve group 201 through cut on the boring waterworks 302 of executive system 3 through being connected behind the flow meter 201.2 to bore.Overflow valve group 201 is provided with the rotary handle 201.4 of regulating pressure.The inlet of emulsion pump 103 links to each other with emulsion box 101 pipelines, and the outlet of emulsion pump 103 is provided with force pipe 104, connects vacuum electromagnetic starter 202 in emulsion pump 103 upper ends 202.1; Described regulation and control system 2 comprises overflow valve group 201, the vacuum electromagnetic starter 202 that is located at successively on second walking dolly 203 and bores and cut executive system controller 205; Brill cuts executive system controller 205 and interconnects to bore through fluid pressure line 206 and cut executive system 3; Brill cuts executive system controller 205 and is provided with startup stop button 204; The inlet of overflow valve group 201 200 is connected with emulsion box 101 by the road; Vacuum electromagnetic starter 202 1 end via line 202.2 are connected with startup stop button box 204, and vacuum electromagnetic starter 202 other end via line 202.1 are connected with emulsion pump 103; Described brill cuts executive system 3 and comprises crawler type all-hydraulic tunnel drilling rig 3.1 and drill rod boring tool device 3.2; Wherein, Crawler type all-hydraulic tunnel drilling rig 3.1 comprises that brill cuts executive system walking mechanism 303, is located to bore and cuts the unit head 301 on the executive system walking mechanism 303; Unit head 301 is provided with boring waterworks 302, bores the bilateral symmetry of cutting executive system walking mechanism 303 and is provided with hydraulic prop 304; Drill rod boring tool device 3.2 comprises the carriage 307 that stretches into the hollow drill that links to each other with drill bit 309 306 and support hollow drill 306 in the boring; The front portion of hollow drill 306 is provided with the automatically reset self-checking device 308 of mechanical type compression spring; Conversion realization through discharge and pressure is regulated automatically, and the mode that switch operating is accomplished in definite adjusting automatically according to the site work needs is for creeping into or slot; The front end that brill cuts executive system walking mechanism 303 is provided with the holder 305 that support hollow drill 306 links to each other with unit head 301; Crawler type all-hydraulic tunnel drilling rig 3.1 is provided with the independent hydraulic system of using 301.1; The independent hydraulic system of using 301.1 is cut executive system controller 205 through pipeline 206 and brill and is connected, and boring waterworks 302 are connected with overflow valve group 201 through force pipe 201.3.The holder 305 that brill cuts executive system 3 front end jointed rod drilling systems 3.2 and is used with drill rod boring tool system 3.2; Drill rod boring tool system 3.2 comprises the hollow drill 306 that the work of rig output connects; Drilling rod is equipped with drill bit 309 away from an end of rig, and drill bit is provided with self-checking device 308.Described piece-rate system is a holder 305; Holder is fixed with drilling rod, so that dismounting or increase drilling rod, bores and cuts executive system and move to behind the position through the Telescopic Fixed of hydraulic prop 304; When drilling depth is big, can guarantee the straightness accuracy of drilling rod through carriage 307.Described drill bit 309 axially is provided with at least one spray-hole; The footpath upwards is provided with a plurality of spray-holes; Drill bit 309 spray-hole on axially is used for the effect implementing cooling and remove dust at boring procedure; Drill bit 309 radial spray holes are used for behind the boring end-of-job, utilize boring the high-pressure emulsion that cuts dynamical system and provide and carry out the work of jetting type slot, to increase gas permeability of coal seam, for drainage from coal seam or draw out methane more advantageous conditions is provided.Start stop button and connect vacuum electromagnetic starter 202 through cable, vacuum electromagnetic starter 202 links to each other with emulsion pump 103 in the slot dynamical system through cable; Overflow valve group 201 inlet end are connected with emulsion box 101 in the slot dynamical system through fluid pressure line, and water outlet end passes through fluid pressure line and is connected with boring waterworks 302 in the slot executive system; Brill cuts the executive system controller and cuts executive system through fluid pressure line and brill and interconnect.
During work, start to bore and cut dynamical system 1, when pressure reached definite value, for example 10MPa carried out pressure through regulation and control system 2 and regulates and flow monitoring.Emulsion entering brill through overflow valve group 201 in the regulation and control system cuts the boring waterworks 302 on the executive system 3, gets into jetting type slot drill bits 309 from the boring waterworks through hollow drill 306 and holes and slot work.Pressure adjustment knob to pressure suitable back work when boring on the adjusting overflow valve group is carried out work after pressure adjustment knob to the pressure when after boring finishes, needing the coal seam slot on the adjusting overflow valve group is suitable.After boring that accomplish to require and the slot work of jetting type coal seam, start to bore and cut executive system and drive a whole set of boring jetting type coal seam slot system and go to the construction of next place.
Claims (3)
1. boring jetting type coal seam slot system; Comprise boring and cut dynamical system (1), regulation and control system (2), bore and cut executive system (3), it is characterized in that: brill is cut dynamical system (1), regulation and control system (2) and brill cut executive system (3) and be connected as a single entity successively; Described brill cuts dynamical system (1) and comprises emulsion box (101), the emulsion pump (103) that is located at successively on first walking dolly (102); The inlet of emulsion pump (103) links to each other with emulsion box (101) pipeline, and the outlet of emulsion pump (103) is provided with force pipe (104); Described regulation and control system (2) comprises overflow valve group (201), the vacuum electromagnetic starter (202) that is located at successively on second walking dolly (203) and bores and cut executive system controller (205); Brill cuts executive system controller (205) and is provided with startup stop button (204); The inlet of overflow valve group (201) (200) by the road is connected with emulsion box (101); Vacuum electromagnetic starter (202) one end via line (202.2) are connected with startup stop button box (204), and vacuum electromagnetic starter (202) other end via line (202.1) is connected with emulsion pump (103); Described brill cuts executive system (3) and comprises crawler type all-hydraulic tunnel drilling rig (3.1) and drill rod boring tool device (3.2); Wherein, Crawler type all-hydraulic tunnel drilling rig (3.1) comprises that brill cuts executive system walking mechanism (303), is located to bore and cuts the unit head (301) on the executive system walking mechanism (303); Unit head (301) is provided with boring waterworks (302), bores the bilateral symmetry of cutting executive system walking mechanism (303) and is provided with hydraulic prop (304); Drill rod boring tool device (3.2) comprises the carriage (307) that stretches into the hollow drill (306) that links to each other with drill bit (309) and support hollow drill (306) in the boring, and the front portion of hollow drill (306) is provided with self-checking device (308); The front end that brill cuts executive system walking mechanism (303) is provided with the holder (305) that support hollow drill (306) links to each other with unit head (301); Crawler type all-hydraulic tunnel drilling rig (3.1) is provided with the independent hydraulic system of using (301.1); The independent hydraulic system of using (301.1) is cut executive system controller (205) through pipeline (206) and brill and is connected, and boring waterworks (302) are connected with overflow valve group (201) through force pipe (201.3).
2. boring jetting type according to claim 1 coal seam slot system is characterized in that: described overflow valve group (201) water inlet is provided with pressure meter (201.1), and the delivery port place is provided with flow meter (201.2).
3. boring jetting type according to claim 1 and 2 coal seam slot system is characterized in that: described overflow valve group (201) is provided with the rotary handle (201.4) of regulating pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203555210U CN202273587U (en) | 2011-09-22 | 2011-09-22 | Drilling jet-type coal-seam slotting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203555210U CN202273587U (en) | 2011-09-22 | 2011-09-22 | Drilling jet-type coal-seam slotting system |
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| Publication Number | Publication Date |
|---|---|
| CN202273587U true CN202273587U (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203555210U Expired - Lifetime CN202273587U (en) | 2011-09-22 | 2011-09-22 | Drilling jet-type coal-seam slotting system |
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| CN (1) | CN202273587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352725A (en) * | 2011-09-22 | 2012-02-15 | 中国矿业大学 | Drilling jet type coal seam cutting system |
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN105239928A (en) * | 2015-09-18 | 2016-01-13 | 中国矿业大学 | Ultrahigh-pressure rotary abrasive water jet drilling machine |
-
2011
- 2011-09-22 CN CN2011203555210U patent/CN202273587U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352725A (en) * | 2011-09-22 | 2012-02-15 | 中国矿业大学 | Drilling jet type coal seam cutting system |
| CN102352725B (en) * | 2011-09-22 | 2013-07-17 | 中国矿业大学 | Drilling jet type coal seam cutting system |
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN103104435B (en) * | 2012-12-07 | 2015-07-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN105239928A (en) * | 2015-09-18 | 2016-01-13 | 中国矿业大学 | Ultrahigh-pressure rotary abrasive water jet drilling machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130821 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130821 |
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| RGAV | Abandon patent right to avoid regrant |