CN101968334A - Underground in-situ emulsified explosive mixed charging vehicle - Google Patents
Underground in-situ emulsified explosive mixed charging vehicle Download PDFInfo
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- CN101968334A CN101968334A CN2010105274086A CN201010527408A CN101968334A CN 101968334 A CN101968334 A CN 101968334A CN 2010105274086 A CN2010105274086 A CN 2010105274086A CN 201010527408 A CN201010527408 A CN 201010527408A CN 101968334 A CN101968334 A CN 101968334A
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Abstract
The invention discloses an underground in-situ emulsified explosive mixed charging vehicle, and relates to a device for underground tunneling and mining blast charging. The invention overcomes the problems that the manual charging has large labor intensity, low efficiency and poor operation safety, and a compressed explosive charger is easy to return powder and pollute the environment when charging granulose emulsion ammonium nitrate fuel oil explosive or powder ammonium nitrate explosive. The underground in-situ emulsified explosive mixed charging vehicle comprises an automobile chassis, and is characterized in that a secondary frame is installed on the front part of the automobile chassis, a lifting platform is installed on the rear part of the automobile chassis, an outer box assembly is installed on the secondary frame and internally provided with a sensitizing agent box, an emulsion matrix bin, a cleaning water tank, a screw pump, a power box and an electric cabinet. The underground in-situ emulsified explosive mixed charging vehicle is used for underground tunneling and mining blast charging, and has the advantages of simple structure, high efficiency, low cost, safety, reliability, free lifting and all-around charging.
Description
Technical field
The present invention relates to the device of down-hole driving and mining blasting powder charge, particularly a kind of down-hole site mixed emulsified explosive car.
Background technology
In China, the underground mining that accounts for metal mine nearly 70% still generally adopts manual charging's method of original backwardness, with tamper ground of sticked explosive is disclosed into the big gun hole, and powder charge labour intensity is big, and efficient is low, and operational security is poor.Though have mine, minority down-hole to adopt the explosive loader of calming the anger to load grainy emulsified ammonium nitrate-fuel oil mixture or conventional powdered nitrolite, inevitably there is powder charge back powder problem in the powder charge technology of calming the anger, directly causes the environmental pollution of charging face.In addition, the explosion power of this class explosive is low and blast back Poisonous Gas is bigger, is unfavorable for the down-hole mining bursting work that ventilation condition is relatively poor.Along with the development of other mechanized equipment, many surprising situations that the blashole charge consumed time is Duoed than the jewel hole consumed time have appearred.Particularly the mining degree of depth in down-hole is more and more dark, exploitation situation complexity, condition of work is abominable, the exploitation difficulty is more and more big, realize increasing considerably of ore output, only relies on scientific and technological advances, improve the mining machinery modernization level, to improve production capacity, improve mining conditions, raise labour productivity.
Summary of the invention
The present invention is in order to overcome the shortcoming of prior art, a kind of down-hole site mixed emulsified explosive car to be provided, and solves that manual charging's labour intensity is big, efficient is low, operational security is poor; The explosive loader of calming the anger is adorned grainy emulsified ammonium nitrate-fuel oil mixture or the easy back powder of powder ammonium nitrate explosive, problem of environment pollution caused.
The present invention is achieved through the following technical solutions:
A kind of down-hole site mixed emulsified explosive car, comprise: automobile chassis, it is characterized in that: the secondary vehicle frame is installed in the front portion at described automobile chassis, hoistable platform is installed at rear portion at described automobile chassis, on the described secondary vehicle frame outer box assembly is housed, conveying and mixing arrangement and the headstock and the electric cabinet of the storage of the storage of the storage of sensitizer and conveying device, emulsion matrix and conveying device, water and conveying device, material is housed in the described outer box assembly.
The storage and the conveying device of described sensitizer comprise: sensitizer case, filter, sensitizer motor, sensitizer pump, electrical distance transmitting flow transmitter, check valve; Described sensitizer case is positioned at outer box assembly front portion, and filter, sensitizer motor, sensitizer pump, electrical distance transmitting flow transmitter, check valve are installed on after the sensitizer case successively; Described sensitizer pump is by the sensitizer motor-driven, and speed probe is equipped with at sensitizer motor place.
The storage and the conveying device of described emulsion matrix comprise: emulsion matrix feed bin, screw pump, pressure transmitter; Described emulsion matrix feed bin is positioned at outer box assembly middle part, and emulsion matrix feed bin bottom discharging opening is equipped with butterfly valve and screw pump, and pressure transmitter, mixed water injection device are equipped with in the screw pump outlet; Described screw pump is by the screw pump motor-driven, and speed probe is equipped with at screw pump motor place.
The storage and the conveying device of described water comprise: clean water tank, clean the water route ball valve; Described cleaning water tank is positioned at outer box assembly front portion, cleans the water route ball valve and is installed on the screw pump front portion.
Described hoistable platform is controlled by hydraulic jack, and tube feeding mechanism and described electric cabinet are installed on the hoistable platform.
Described headstock is positioned at outer box assembly right front portion, and the cable drum of folding and unfolding cable is positioned at the right back portion of outer box assembly.
The conveying and the mixing arrangement of described material comprise: hose reel, medicine-feeding rubber pipe, static mixer; Described hose reel is positioned at outer box assembly rear portion, and medicine-feeding rubber pipe and the outlet of described mixed water injection device are joined, and static mixer is equipped with in described medicine-feeding rubber pipe outlet, and the described loading hose port of export is fixed on outer box assembly top.
The present invention compared with prior art has the following advantages and beneficial effect:
The present invention is combined with automobile chassis and powder charge mechanism effectively, during operation car is reached the scope of operation, emulsion matrix and sensitizer explosive raw material fully mix, by the medicine-feeding rubber pipe big gun hole of packing into, accurate measurement has superpressure, lacks the material warning device, defeated material automaticity height, stable, safety, fully satisfy the on-site mixed requirement of down-hole emulsion, the present invention is simple for structure, usefulness is high, cost is low, safe and reliable, lifting freely, can carry out comprehensive powder charge.
Explosive loading truck of the present invention does not transport the finished product explosive, and the just raw material of explosive of splendid attire in the feed bin, these raw materials mix at the scene according to a certain percentage makes the big gun hole of packing into after foaming just becomes explosive, safe and reliable; Accurate measurement, the explosive proportioning can be adjusted, and applicability is strong; Loading rate can be according to the need of work adjustment, and high efficiency has reduced labor strength; Prescription is simple, and material source is extensive, and the infringement of harmful substances such as no TNT and pollution have guaranteed that the workman is healthy; The automaticity height, the blast hole projectile filling quantity reset is given full play to the explosive energy combination, and the blasting scheme of optimization is achieved; Stopped the problem of powder or granule explosive back powder rate, subsequent treatment work does not have substantially; Use driven by power when the present invention works, non-pollution discharge has been optimized working environment at coal mines; Replaced explosive processing factory, floor space is little, small investment, and level of security is low; Can represent down-hole loading machinery developing direction.
Description of drawings
Fig. 1 is structural representation of the present invention (front view);
Fig. 2 is structural representation of the present invention (vertical view);
Fig. 3 is an operation principle block diagram of the present invention.
The present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, 2, a kind of down-hole site mixed emulsified explosive car, comprise: automobile chassis 1, secondary vehicle frame 2 is installed in front portion at described automobile chassis 1, hoistable platform 20 is installed at rear portion at described automobile chassis 1, outer box assembly 3 is housed on the described secondary vehicle frame 2, conveying and mixing arrangement and the headstock and the electric cabinet of the storage of the storage of the storage of sensitizer and conveying device, emulsion matrix and conveying device, water and conveying device, material is housed in being equipped with in the described outer box assembly 3.
Emulsion matrix feed bin 8, screw pump 9, pressure transmitter 13 carry out the storage and the conveying of emulsion matrix, described emulsion matrix feed bin 8 is positioned at outer box assembly 3 middle parts, emulsion matrix feed bin 8 bottom discharging openings are equipped with butterfly valve 11 and screw pump 9, and pressure transmitter 13, mixed water injection device 14 are equipped with in screw pump 9 outlets; Described screw pump 9 is driven by screw pump motor 6, and speed probe 7 is equipped with at screw pump motor 6 places.Emulsion matrix feed bin 8 is stored emulsion matrixes, by screw pump 9 emulsion matrix is pumped out when work.
Described hoistable platform 20 is equipped with tube feeding mechanism 18, electric cabinet 21 by hydraulic jack 19 controls on the hoistable platform 20.
The course of work of the present invention:
As shown in Figure 3, elder generation, is respectively charged in emulsion matrix feed bin 8, sensitizer case 5 and the cleaning water tank 27 on the car, and demarcates good each material emulsion matrix, sensitizer and water aboveground.Car is reached the down-hole, during work, elder generation's operate lifting platform 20 is to institute breeching hole site, close and clean water route ball valve 10, open sensitizer ball valve 4, open the butterfly valve 11 of emulsion matrix feed bin 8 bottoms, emulsion matrix enters the inlet of screw pump 9 by gravity flow, by moving key on the electric cabinet 21, start screw pump 9, emulsion matrix enters mixed water injection device 14 by the output of screw pump 9, simultaneously, also enters mixed water injection device 14 simultaneously behind sensitizer process filter 26, sensitizer pump 24, electrical distance transmitting flow transmitter 23, the check valve 17; By the circular layer fluid layer parcel emulsion matrix that sensitizer forms, enter loading hose 16 in 14 li formation of mixed water injection device simultaneously, in loading hose 16, move forward with the laminar flow form; Enter static mixer 15 at loading hose 16 outlet materials, the Flow of Goods and Materials form becomes turbulent flow by laminar flow, mixes preliminary sensitization in static mixer 15, and the material after the preliminary sensitization enters the big gun hole, in the big gun hole through 10～30min fermentation becoming explosive.Wherein in the loading process, loading hose 16 is determining to pass in and out the speed in big gun hole by tube feeding mechanism 18, and this will adjust definite according to different blasthole diameters.
Claims (7)
1. down-hole site mixed emulsified explosive car, comprise: automobile chassis (1), it is characterized in that: secondary vehicle frame (2) is installed in the front portion at described automobile chassis (1), hoistable platform (20) is installed at rear portion at described automobile chassis (1), outer box assembly (3) is housed on the described secondary vehicle frame (2), conveying and mixing arrangement and the headstock and the electric cabinet of the storage of the storage of the storage of sensitizer and conveying device, emulsion matrix and conveying device, water and conveying device, material is housed in the described outer box assembly (3).
2. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: the storage and the conveying device of described sensitizer comprise: sensitizer case (5), filter (26), sensitizer motor (25), sensitizer pump (24), electrical distance transmitting flow transmitter (23), check valve (17); Described sensitizer case (5) is positioned at outer box assembly (3) front portion, and filter (26), sensitizer motor (25), sensitizer pump (24), electrical distance transmitting flow transmitter (23), check valve (17) are installed on sensitizer case (5) afterwards successively; Described sensitizer pump (24) is driven by sensitizer motor (25), and sensitizer motor (25) locates to be equipped with speed probe (7).
3. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: the storage and the conveying device of described emulsion matrix comprise: emulsion matrix feed bin (8), screw pump (9), pressure transmitter (13); Described emulsion matrix feed bin (8) is positioned at outer box assembly (3) middle part, and emulsion matrix feed bin (8) bottom discharging opening is equipped with butterfly valve (11) and screw pump (9), and pressure transmitter (13), mixed water injection device (14) are equipped with in screw pump (9) outlet; Described screw pump (9) is driven by screw pump motor (6), and screw pump motor (6) locates to be equipped with speed probe (7).
4. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: the storage and the conveying device of described water comprise: clean water tank (27), clean water route ball valve (10); Described cleaning water tank (27) is positioned at outer box assembly (3) front portion, cleans water route ball valve (10) and is installed on screw pump (9) front portion.
5. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: described hoistable platform (20) is equipped with tube feeding mechanism (18) and described electric cabinet (21) by hydraulic jack (19) control on the hoistable platform (20).
6. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: described headstock (28) is positioned at outer box assembly (3) right front portion, and the cable drum of folding and unfolding cable (12) is positioned at the right back portion of outer box assembly (3).
7. according to the described down-hole of claim 1 site mixed emulsified explosive car, it is characterized in that: the conveying and the mixing arrangement of described material comprise: hose reel (22), medicine-feeding rubber pipe (16), static mixer (15); Described hose reel (22) is positioned at outer box assembly (3) rear portion, medicine-feeding rubber pipe (16) joins with described mixed water injection device (14) outlet, static mixer (15) is equipped with in described medicine-feeding rubber pipe (16) outlet, and described loading hose (16) port of export is fixed on outer box assembly (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105274086A CN101968334A (en) | 2010-10-29 | 2010-10-29 | Underground in-situ emulsified explosive mixed charging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105274086A CN101968334A (en) | 2010-10-29 | 2010-10-29 | Underground in-situ emulsified explosive mixed charging vehicle |
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| CN101968334A true CN101968334A (en) | 2011-02-09 |
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| CN2010105274086A Pending CN101968334A (en) | 2010-10-29 | 2010-10-29 | Underground in-situ emulsified explosive mixed charging vehicle |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278926A (en) * | 2011-09-12 | 2011-12-14 | 山西惠丰特种汽车有限公司 | Automatic underground explosive charging machine |
| CN102607349A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Bulk emulsified base material pneumatic loading equipment for under-well medium-length hole |
| CN102607346A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Portable bulk emulsified base material loading equipment |
| CN102607348A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Bulk emulsion matrix loading equipment for open-pit mines |
| CN102607345A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Special vehicle for filling strip mine bulk emulsifying bases |
| CN102606441A (en) * | 2011-12-16 | 2012-07-25 | 薛世忠 | Two-component linkage plunger pump |
| CN102607347A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Special tunneling bulk emulsified base material loading truck |
| CN102607350A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Pneumatic loading equipment for bulk emulsified base in tunnel engineering |
| WO2013007166A1 (en) * | 2011-07-08 | 2013-01-17 | Xue Shizhong | Bi-component linked plunger pump and on-site emulsive explosive mixing device comprising the same |
| CN103322874A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | On-site mixed loading emulsion explosive filling device |
| CN103322873A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | Filling device for mixing and filling emulsion explosive on scene |
| WO2013170578A1 (en) * | 2012-05-18 | 2013-11-21 | Xue Shizhong | Multifunctional emulsion base transport vehicle |
| CN103419702A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Latex matrix distribution vehicle |
| CN103983151A (en) * | 2014-05-12 | 2014-08-13 | 山西惠丰特种汽车有限公司 | Downhole on-site emulsified explosive hybrid-loading truck |
| CN104315933A (en) * | 2014-09-26 | 2015-01-28 | 石家庄成功机电有限公司 | Intrinsic-safety type emulsion explosive on-site loading truck |
| WO2016045078A1 (en) * | 2014-09-26 | 2016-03-31 | 石家庄成功机电有限公司 | In-site explosive loading truck for intrinsic safety-type emulsion explosive |
| CN106827276A (en) * | 2016-12-26 | 2017-06-13 | 上海辛帕工业自动化有限公司 | A kind of vehicular resin glue-mixing mechanism |
| CN110030890A (en) * | 2019-04-30 | 2019-07-19 | 四川省南部永生化工有限责任公司 | Underground explosive blasting construction method |
| CN110183288A (en) * | 2019-06-16 | 2019-08-30 | 保利民爆哈密有限公司 | A kind of on-site mixed explosive explosive loading truck |
| CN111811347A (en) * | 2020-07-14 | 2020-10-23 | 北京奥信化工科技发展有限责任公司 | Vertical conveying device and method for latex matrix |
| CN115218738A (en) * | 2022-06-20 | 2022-10-21 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
| CN115839641A (en) * | 2023-02-17 | 2023-03-24 | 山西惠丰特种汽车有限公司 | Full-static field mixed emulsion explosive truck |
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Cited By (35)
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| WO2013007166A1 (en) * | 2011-07-08 | 2013-01-17 | Xue Shizhong | Bi-component linked plunger pump and on-site emulsive explosive mixing device comprising the same |
| CN102607347B (en) * | 2011-07-08 | 2015-07-08 | 青岛拓极采矿服务有限公司 | Special tunneling bulk emulsified base material loading truck |
| CN102607346A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Portable bulk emulsified base material loading equipment |
| CN102607348A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Bulk emulsion matrix loading equipment for open-pit mines |
| CN102607350A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Pneumatic loading equipment for bulk emulsified base in tunnel engineering |
| CN102607349A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Bulk emulsified base material pneumatic loading equipment for under-well medium-length hole |
| CN102607347A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Special tunneling bulk emulsified base material loading truck |
| CN102607345A (en) * | 2011-07-08 | 2012-07-25 | 薛世忠 | Special vehicle for filling strip mine bulk emulsifying bases |
| CN102607350B (en) * | 2011-07-08 | 2015-07-08 | 青岛拓极采矿服务有限公司 | Pneumatic loading equipment for bulk emulsified base in tunnel engineering |
| CN102278926A (en) * | 2011-09-12 | 2011-12-14 | 山西惠丰特种汽车有限公司 | Automatic underground explosive charging machine |
| CN102606441A (en) * | 2011-12-16 | 2012-07-25 | 薛世忠 | Two-component linkage plunger pump |
| CN102606441B (en) * | 2011-12-16 | 2014-09-17 | 薛世忠 | Two-component linkage plunger pump |
| CN103322874B (en) * | 2012-03-20 | 2015-04-15 | 薛世忠 | On-site mixed loading emulsion explosive filling device |
| CN103322873B (en) * | 2012-03-20 | 2015-07-15 | 青岛拓极采矿服务有限公司 | Filling device for mixing and filling emulsion explosive on scene |
| CN103322873A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | Filling device for mixing and filling emulsion explosive on scene |
| CN103322874A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | On-site mixed loading emulsion explosive filling device |
| CN103419702B (en) * | 2012-05-18 | 2016-04-06 | 青岛拓极采矿服务有限公司 | Latex matrix distribution vehicle |
| CN103419702A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Latex matrix distribution vehicle |
| CN103420746A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Multifunctional emulsion explosive vehicle |
| CN103420746B (en) * | 2012-05-18 | 2015-09-23 | 青岛拓极采矿服务有限公司 | Multifunctional emulsion explosive vehicle |
| WO2013170578A1 (en) * | 2012-05-18 | 2013-11-21 | Xue Shizhong | Multifunctional emulsion base transport vehicle |
| CN103983151A (en) * | 2014-05-12 | 2014-08-13 | 山西惠丰特种汽车有限公司 | Downhole on-site emulsified explosive hybrid-loading truck |
| US10222190B2 (en) | 2014-09-26 | 2019-03-05 | Shijiazhuang Success Machinery Electrical Co., Ltd. | Truck for loading emulsion explosive in field with intrinsic safety |
| CN104315933B (en) * | 2014-09-26 | 2016-03-23 | 石家庄成功机电有限公司 | The on-the-spot explosive loading truck of intrinsic safety type emulsion |
| WO2016045078A1 (en) * | 2014-09-26 | 2016-03-31 | 石家庄成功机电有限公司 | In-site explosive loading truck for intrinsic safety-type emulsion explosive |
| CN104315933A (en) * | 2014-09-26 | 2015-01-28 | 石家庄成功机电有限公司 | Intrinsic-safety type emulsion explosive on-site loading truck |
| CN106827276A (en) * | 2016-12-26 | 2017-06-13 | 上海辛帕工业自动化有限公司 | A kind of vehicular resin glue-mixing mechanism |
| CN110030890A (en) * | 2019-04-30 | 2019-07-19 | 四川省南部永生化工有限责任公司 | Underground explosive blasting construction method |
| CN110183288A (en) * | 2019-06-16 | 2019-08-30 | 保利民爆哈密有限公司 | A kind of on-site mixed explosive explosive loading truck |
| CN110183288B (en) * | 2019-06-16 | 2024-03-01 | 保利民爆哈密有限公司 | On-site mixed explosive loading vehicle |
| CN111811347A (en) * | 2020-07-14 | 2020-10-23 | 北京奥信化工科技发展有限责任公司 | Vertical conveying device and method for latex matrix |
| CN111811347B (en) * | 2020-07-14 | 2022-05-20 | 北京奥信化工科技发展有限责任公司 | Vertical conveying device and method for latex matrix |
| CN115218738A (en) * | 2022-06-20 | 2022-10-21 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
| CN115218738B (en) * | 2022-06-20 | 2024-04-30 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
| CN115839641A (en) * | 2023-02-17 | 2023-03-24 | 山西惠丰特种汽车有限公司 | Full-static field mixed emulsion explosive truck |
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Application publication date: 20110209 |