CN103382823A - Drill row separated type bottom plate anchoring drilling machine - Google Patents
Drill row separated type bottom plate anchoring drilling machine Download PDFInfo
- Publication number
- CN103382823A CN103382823A CN2013103208609A CN201310320860A CN103382823A CN 103382823 A CN103382823 A CN 103382823A CN 2013103208609 A CN2013103208609 A CN 2013103208609A CN 201310320860 A CN201310320860 A CN 201310320860A CN 103382823 A CN103382823 A CN 103382823A
- Authority
- CN
- China
- Prior art keywords
- water
- rock
- mud
- clear water
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 238000004873 anchoring Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000011435 rock Substances 0.000 claims abstract description 28
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000003245 coal Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a drilling and discharging separated type bottom plate anchoring drilling machine which comprises a separated water-rock circulator, a pumping pump, a motor, a silencer, a speed regulator, a sewage suction port and a hollow transmission shaft. The hollow transmission shaft is provided with a water inlet hole, and water is injected into the bottom of the drill hole through the water inlet hole, so that the effects of reducing the temperature of the drill bit and removing dust are achieved. The water-rock separating circulator is divided into a clear water tank and a mud tank by a filter screen, a pumping pump is mounted at the upper part of the water-rock separating circulator and pumps mud (a mixture of rock powder and water) in a drill hole into the mud tank, clear water after mud filtration enters the clear water tank, and the clear water is pumped into a water inlet tank by the pumping pump and is recycled through a clear water inlet hole. The waste of water resource has been avoided, the rock powder that produces when having collected and having crept into prevents that the rig from creeping into the emergence of card brill, has also prevented simultaneously that the dust is healthy to the workman, and in time takes out water and rock powder in the drilling, has prevented the weakening of water to the bottom plate lithology, has improved and has strutted efficiency. Convenient operation and easy construction.
Description
Technical field
The present invention relates to miner's equipment technical field, particularly a kind of brill row separating bottom plate anchoring drilling machine.
Background technology
Along with the fast development of China's economic construction, energy demand is very big, and coal resources are difficult to change as the main source of China's energy supply in the future for a long period of time, causes coal industry constantly towards mechanization, automation direction development.The most collieries of China are due to reasons such as coal petrography character, buried depth, geostatic stress, and Floor Heave in Roadway destroys serious, has affected the tunnel use, has restricted the safety in production of mine, so the jacking of floor management task is arduous.
Present stage, bolt support is the most effective means of mine floor Reinforcement.At present, domestic specially for the anchoring device development of baseboard of coal mine roadway seldom and there is great difficulty in the base plate anchoring drilling machine in drilling process, but its key effect to the roadway floor supporting can not be ignored.And now the wet method bore mode that uses of typical anchoring device is that the water under high pressure that will have fixing water source to provide directly injects the hollow drill pipe of rotation, and the mud mixture that the forms gap by drilling rod and coal (rock) layer is squeezed out.There are some technical problems in this kind wet method bore mode when mine floor carries out operation: at first, the mud mixture that squeezes out splashes everywhere and can not collect with drilling rod, normal transport and workman's walking in tunnel have been affected, the softening pucking problem of having aggravated of floor rocks immersion simultaneously; Secondly, traditional bore mode easily causes plug-hole at construction of bottom plates, moves back brills, clear hole and work very loaded down with trivial detailsly in drilling process, has had a strong impact on the efficiency of construction of base plate anchoring; The 3rd, if adopt the wet method bore mode that roadway floor is punched, base plate boring meeting decided at the higher level but not officially announced is full of a large amount of water and rock dust, affects bolt support, reduces supporting efficient, also can cause a large amount of water resource waste in addition; The 4th, the tunnel that abominable or restriction water source uses in operating mode, wet dedusting system can not work, and coal in boring (rock) powder enters the tunnel, has aggravated the difficulty of tunnel treating flour dust, and the harm workman is healthy.
Therefore, how to avoid carrying out wet method boring on the roadway floor of restriction water source use, avoid the waste of water resource, can collect again the rock dust that produces when creeping into, prevent the harm that dust is healthy to the workman, can in time extract again simultaneously the water in boring out, improve supporting efficient, need the problem of solution with regard to becoming those skilled in the art badly.
Summary of the invention
Technical problem: the objective of the invention is to overcome the deficiencies in the prior art, a kind of simple in structure, the brill that can effectively control roadway floor surrouding rock deformation row separating bottom plate anchoring drilling machine is provided.
technical scheme: brill row separating bottom plate anchoring drilling machine of the present invention, comprise motor, noise damper, velometer, described velometer front end is provided with hollow drive shaft, the front portion of hollow drive shaft has annular groove, have a plurality of blastholes in annular groove, the bottom of hollow drive shaft is provided with inlet water tank, inlet water tank is provided with external high pressure waterpipe jointing and loop structure clear water entrance, loop structure clear water entrance is provided with one way valve, loop structure clear water entrance is connected with Separation of Water rock circulator by the road, the afterbody of described motor is provided with the sewage discharge tube that is connected with hollow drive shaft.
Described Separation of Water rock circulator comprises filtered water tank and mud pit, is provided with screen pack between filtered water tank and mud pit, and filtered water tank is provided with takes out press pump, takes out press pump and is provided with and takes out the press pump delivery port, and the mud pit top is provided with mud entrance.
Beneficial effect: owing to adopting technique scheme, the present invention injects clear water by drilling rod in boring, reduce Surrounding Rock Strength, conveniently creeps into, and reduces temperature of diamond bit, extends drilling life of bit.Simultaneously by taking out the press pump powerful sludge, mud (mixture of water and rock dust) suction in boring is gone out, entering mud pit is filtered net and carries out pulp-water and separate, stay rock dust after the mud that enters mud pit is filtered, clear water is filtered to filtered water tank, takes out to enter drilling rod by blasthole after press pump is extracted the clear water in filtered water tank out, realize the water circuit utilization, both avoided the waste of water resource, reached again the effect of dedusting, and equally also can use in the tunnel of water scarcity.Owing to having extracted the mud in boring out, improved supporting efficient, accelerated roadway construction speed.Effect with wet method boring has been removed again the predicament of wet dedusting system cisco unity malfunction in the tunnel of using at or restriction abominable in operating mode water source.It is simple in structure, and dependable performance has broad applicability.
Description of drawings
Fig. 1 is structural representation of the present invention.
In figure: filtered water tank-1, take out press pump-2, mud entrance-3, take out press pump delivery port-4, mud pit-5, screen pack-6, Separation of Water rock circulator-7, motor-8, sewage discharge tube-9, stand connection-10, noise damper-11, velometer-12, power transmission shaft-13, external high pressure waterpipe jointing-14, loop structure clear water entrance-15, one way valve-16, blasthole-17.
The specific embodiment
Below in conjunction with accompanying drawing, one embodiment of the present of invention are further described:
Brill of the present invention row separating bottom plate anchoring drilling machine mainly consists of by taking out press pump 2, Separation of Water rock circulator 7, motor 8, sewage discharge tube 9, stand connection 10, noise damper 11, velometer 12.Described motor 8 ends are provided with stand connection 10, and motor 8 bottoms arrange sewage discharge tube 9, and the front end of motor 8 is equipped with velometer 12, the outer noise damper 11 that is arranged with of motor 8.Described velometer 12 front ends are provided with hollow drive shaft 13, the front portion of hollow drive shaft 13 has annular groove, have a plurality of blastholes 17 in annular groove, the bottom of hollow drive shaft 13 is provided with inlet water tank, inlet water tank is provided with external high pressure waterpipe jointing 14 and loop structure clear water entrance 15, loop structure clear water entrance 15 places are provided with one way valve 16, loop structure clear water entrance 15 is connected with Separation of Water rock circulator 7 by the road, described Separation of Water rock circulator 7 by filtered water tank 1, take out press pump 2, mud entrance 3, take out press pump delivery port 4, mud pit 5, screen pack 6 consist of.Wherein filtered water tank 1 and mud pit 5 are connected as a single entity, between filtered water tank 1 and mud pit 5, screen pack 6 is set, screen pack 6 is separated filtered water tank 1 and mud pit 5, filtered water tank 1 is provided with takes out press pump 2, taking out press pump 2 is provided with and takes out press pump delivery port 4, mud pit 5 tops are provided with mud entrance 3, take out press pump delivery port 4 and mud entrance 3 and are connected by external pipe with the sewage discharge tube 9 of loop structure clear water entrance 15 and motor 8 bottoms respectively.The afterbody of described motor 8 is provided with the sewage discharge tube 9 that is connected with hollow drive shaft 13.
Operating principle: all there is pucking problem in various degree in the coal mine roadway of most domestic at present, and in the tunnel especially dark at some buried depths, that the base plate lithology is weak, pucking distortion especially severe makes the tunnel to use.Adopt base plate anchoring drilling machine of the present invention to carry out anchoring to roadway floor, can control preferably roadway floor surrouding rock deformation.Before use, first by the support connecting elements, rig is connected on rig bracket, outer water tube is connected to the external high pressure waterpipe jointing on rig, and motor 8 is connected with airduct, the air outlet of motor 8 is connected with noise damper 11 by U-shaped pipe, but the velometer 12 timely adjustment rotating speeds of motor 8 front ends.The double-layer drill rod that connects drill bit is directly inserted the drilling rod connecting entrance of power transmission shaft front end, can creep into roadway floor, in drilling process, provide thrust, the motor that rig creeps into forward to provide moment of torsion to rotate broken rock by rig bracket, thereby realize that boring is shaped.
In boring procedure, clear water enters the outer Wei Quan of drilling rod by the clear water input hole and arrives foot of hole, the rock dust that produces in clear water and drilling process is mixed into mud, play the effect of ash disposal depositing dust, unlatching is simultaneously taken out press pump mud is passed through drill pipe bore suction mud pit, and mud is filtered net filtration after entering mud pit, is separated into rock dust and clear water, clear water enters to be taken out press pump after filtered water tank and is pressed in rig, reaches the purpose of recycling water.The place is equipped with one way valve at the cycling mechanism clear water output, stops the water of coming in the outer water tube to enter by loop structure clear water entrance and takes out press pump.Adopt this technology not only to reduce the harm of dust, and water and rock dust in boring have been emptied, improved supporting efficient, accelerate roadway construction, in time the rock dust in the output drilling process, more can prevent bit freezing, especially bans use of wet method boring in the tunnel that some special restriction water use, adopt in the situation that dry method boring is difficult to again carry out when roadway floor is punched, adopt the brill row separating bottom plate anchoring drilling machine of this technological invention that base plate is constructed and just seem particularly important.
Claims (2)
1. a brill is arranged the separating bottom plate anchoring drilling machine, comprise motor (8), noise damper (11), velometer (12), it is characterized in that: described velometer (12) front end is provided with hollow drive shaft (13), the front portion of hollow drive shaft (13) has annular groove, have a plurality of blastholes (17) in annular groove, the bottom of hollow drive shaft (13) is provided with inlet water tank, inlet water tank is provided with external high pressure waterpipe jointing (14) and loop structure clear water entrance (15), loop structure clear water entrance (15) locates to be provided with one way valve (16), loop structure clear water entrance (15) is connected with Separation of Water rock circulator (7) by the road, the afterbody of described motor (8) is provided with the sewage discharge tube (9) that is connected with hollow drive shaft (13).
2. brill according to claim 1 is arranged the separating bottom plate anchoring drilling machine, it is characterized in that: described Separation of Water rock circulator (7) comprises filtered water tank (1) and mud pit (5), be provided with screen pack (6) between filtered water tank (1) and mud pit (5), filtered water tank (1) is provided with takes out press pump (2), take out press pump (2) and be provided with and take out press pump delivery port (4), mud pit (5) top is provided with mud entrance (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320860.9A CN103382823B (en) | 2013-07-26 | 2013-07-26 | Drill row separated type bottom plate anchoring drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320860.9A CN103382823B (en) | 2013-07-26 | 2013-07-26 | Drill row separated type bottom plate anchoring drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103382823A true CN103382823A (en) | 2013-11-06 |
| CN103382823B CN103382823B (en) | 2015-10-21 |
Family
ID=49490730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320860.9A Active CN103382823B (en) | 2013-07-26 | 2013-07-26 | Drill row separated type bottom plate anchoring drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103382823B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127898A (en) * | 2017-07-17 | 2017-09-05 | 太仓秦风广告传媒有限公司 | One kind automation rig |
| CN113107383A (en) * | 2021-05-28 | 2021-07-13 | 林英炜 | Drilling tool with mud-water balance effect for lifting Sichuan will by internal and external telescopic torque transmission and pressurization |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2441018A (en) * | 2006-04-25 | 2008-02-20 | Romtech Ltd | Rock bolt and method of use |
| CN102839914A (en) * | 2012-09-04 | 2012-12-26 | 潍坊天瑞重工凿岩机械有限公司 | Intermediate wind pressure high-speed rock drilling machine |
| CN202689924U (en) * | 2012-05-11 | 2013-01-23 | 天地科技股份有限公司 | Drilling device of bottom plate of coal mine tunnel |
| CN103015890A (en) * | 2012-12-02 | 2013-04-03 | 孙旭 | Rotary impact type pneumatic roofbolter |
| CN103195379A (en) * | 2013-03-28 | 2013-07-10 | 青岛达邦钻机有限责任公司 | Drilling machine wet type powder exhaust device and application thereof |
-
2013
- 2013-07-26 CN CN201310320860.9A patent/CN103382823B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2441018A (en) * | 2006-04-25 | 2008-02-20 | Romtech Ltd | Rock bolt and method of use |
| CN202689924U (en) * | 2012-05-11 | 2013-01-23 | 天地科技股份有限公司 | Drilling device of bottom plate of coal mine tunnel |
| CN102839914A (en) * | 2012-09-04 | 2012-12-26 | 潍坊天瑞重工凿岩机械有限公司 | Intermediate wind pressure high-speed rock drilling machine |
| CN103015890A (en) * | 2012-12-02 | 2013-04-03 | 孙旭 | Rotary impact type pneumatic roofbolter |
| CN103195379A (en) * | 2013-03-28 | 2013-07-10 | 青岛达邦钻机有限责任公司 | Drilling machine wet type powder exhaust device and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127898A (en) * | 2017-07-17 | 2017-09-05 | 太仓秦风广告传媒有限公司 | One kind automation rig |
| CN107127898B (en) * | 2017-07-17 | 2019-02-05 | 平湖市金易达机械有限公司 | A kind of automation drilling device |
| CN113107383A (en) * | 2021-05-28 | 2021-07-13 | 林英炜 | Drilling tool with mud-water balance effect for lifting Sichuan will by internal and external telescopic torque transmission and pressurization |
| CN113107383B (en) * | 2021-05-28 | 2023-02-28 | 林英炜 | Drilling tool with internal and external telescopic torque transmission, pressurized lifting and slurry conveying and mud-water balance effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103382823B (en) | 2015-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103397859B (en) | Drilling and discharging integrated bottom plate anchoring drilling machine | |
| CN105507938B (en) | Hydraulic flushing in hole combines the construction method of anti-reflection extraction system with presplit blasting in drilling | |
| CN103306714B (en) | Gas control method for drilling hole and hole three-purpose in close-range coal seam group bottom drainage roadway | |
| CN103195431A (en) | Slag tapping system and method for full face tunnel boring machine of deep vertical shaft | |
| CN107558962A (en) | Concentric tube type batch-type gaslift drainage technology | |
| CN103603339A (en) | Method for long spiral drilling machine grouting retaining wall hole forming and system thereof | |
| CN105507872B (en) | Hydraulic flushing in hole combines anti-reflection extraction system with presplit blasting in layer-through drilling | |
| CN103382823B (en) | Drill row separated type bottom plate anchoring drilling machine | |
| CN203603145U (en) | Long spiral drilling machine grouting retaining wall hole forming system | |
| CN201643929U (en) | Comprehensive gas spray orifice safety control device | |
| CN113460562B (en) | Method for sealing and storing coal-electricity fly ash in abandoned coal mining space | |
| CN105041246A (en) | Direct-reverse circulation DTH hammer transfer structure | |
| CN201560777U (en) | Anchor rod recovery machine | |
| CN204663435U (en) | Reverse circulation down-hole hammer transformational structure | |
| CN202298705U (en) | Multi-body discontinuous coal and rock cutting equipment | |
| CN102392465B (en) | Multi-body discontinuous coal petrography cutting equipment | |
| CN103266852B (en) | Drilling-type quick pore-forming system and drilling-type quick pore-forming process | |
| CN109045815B (en) | Underground coal slime water automatic separation device for coal mine | |
| CN216518012U (en) | Underground slurry-water balance pipe-jacking tunneling device slurry-water system | |
| CN203412509U (en) | Bottom plate anchoring drilling machine | |
| CN203189029U (en) | Deslagging system used for deep vertical shaft full section heading machine | |
| CN107355203A (en) | Coal bed gas well enclosed intermittent gaslift drainage technology | |
| CN109488235B (en) | Well-flushing slag discharging system matched with sinking method vertical shaft heading machine | |
| CN203271587U (en) | Drilling-type fast pore-forming system | |
| CN100487222C (en) | Energy saving method for rock drilling and tunneling driven by potential energy of water from deep well mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |