CN105927265A - Mining multifunctional self-stirring grouting device - Google Patents
Mining multifunctional self-stirring grouting device Download PDFInfo
- Publication number
- CN105927265A CN105927265A CN201610241125.2A CN201610241125A CN105927265A CN 105927265 A CN105927265 A CN 105927265A CN 201610241125 A CN201610241125 A CN 201610241125A CN 105927265 A CN105927265 A CN 105927265A
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- China
- Prior art keywords
- feed
- impeller
- pipe
- liquid supply
- stirring blade
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
Abstract
The invention discloses a mining multifunctional self-stirring grouting device, characterized by comprising a jet device, a liquid supply cabinet, and a transmission chain. A nozzle side of the jet device is connected with a liquid feed main valve through a feed pipe. The inlet of the liquid feed main valve is a down-hole high-pressure source access entry. A jet device outlet is connected with a stock outlet through a pulp discharging pipe. A jet device suction inlet and the powder outlet of a blanking box are communicated by a blanking tube. The blanking box is internally vertically provided with a spiral stirring blade. The lower end of the spiral stirring blade is provided with a fan blade stirring blade. The bottom liquid inlet of the liquid supply cabinet is communicated with the feed pipe through a liquid inlet pipe, and the bottom liquid outlet is communicated with the pulp discharging pipe. An impeller is arranged in the liquid supply cabinet, and an impeller shaft rotating with the impeller is provided. The transmission chain is arranged between the impeller shaft and the spiral stirring blade, so the impeller drives rotation of the spiral stirring blade through the transmission chain. Through changes of liquid supply amount, blanking quantity is controlled, so a material is more uniform, and viscous mass and pipe blocking phenomenon are prevented, so pulp dissolving effect is effectively improved.
Description
The application is Application No. 201410534843X, filing date on October 11st, 2014, and invention entitled one is mining
Multi-functional from mixing-filling device and control method thereof, apply for the divisional application for Anhui Jianzhu University.
Technical field
When the present invention relates to coal mine fire extinguishing slip casting, utilize edema due to wind pathogen loine pressure and machine driving, it is achieved fire extinguishing powder is uniform
From a kind of device and the control method thereof of stirring.
Background technology
Coal mine underground coal bed spontaneous fire prevents frequently with slip casting, and the stirring of fire extinguishing powder and injection are broadly divided into manual stirring
Two steps are injected with grouting pump.Wherein manual stirring, workman breathes fire extinguishing powder in whipping process and easily health is caused wound
Evil, manual operation simultaneously is complete by rule of thumb, powder block of forming easy to stick of putting out a fire, and skewness causes pump and pipeline to be frequently occluded,
Slip casting work is caused normally to carry out.On the other hand, grouting pump is electric equipment, down-hole without circuit region or have a power failure time then without
Method slip casting, there is certain potential safety hazard in hot line job simultaneously.
Summary of the invention
The present invention is for avoiding the weak point existing for above-mentioned prior art, it is provided that a kind of mining multifunctional is from mixing-filling device
And control method, so that the dispensing of fire extinguishing powder is more uniform, eliminate grume, eliminate pump and the phenomenon of grouting pipeline blocking,
Improve slurry dissolved effect.
The present invention solves that technical problem adopts the following technical scheme that
Mining multifunctional of the present invention is from mixing-filling device, and it is structurally characterized in that:
Arranging an ejector, the nozzle side of described ejector connects feed flow main valve by feed pipe, and the entrance of feed flow main valve is down-hole
High-voltage power supply access port, the outlet of described ejector connects grout outlet by discharge pipe, in suction inlet and the blanking of described ejector
It is connected with tremie pipe between the powder outlet of case, in being vertically arranged spiral stirring blade in described lower feed box, at described spiral stirring blade
Lower end flabellum stirring knife is set；
Arranging a liquid supply box, the bottom liquid inlet mouth of described liquid supply box is connected with described feed pipe by feed tube, the end of liquid supply box
Portion's liquid outlet is connected with described discharge pipe by drain pipe, arranges impeller, and have the leaf with wheel rotation in described liquid supply box
Wheel shaft；Driving chain is set between described impeller axle and spiral stirring blade, drives spiral stirring blade with described impeller by driving chain
Rotation.
Mining multifunctional of the present invention lies also in from the construction features of mixing-filling device: arrange between described feed pipe and tremie pipe
Return and wash pipeline, described return to wash pipeline is arranged return and wash valve, the powder outlet at described lower feed box arranges baiting valve, in described confession
The bottom liquid inlet mouth of liquid case arranges stirring valve.
The present invention utilizes the mining multifunctional from the feature of the control method of mixing-filling device to be: puts into powder in lower feed box, opens
Opening feed flow main valve, feed flow, after ejector produces jet, opens stirring valve and baiting valve, and in feed pipe, liquid passes through feed tube
Flow into liquid supply box, then flow into discharge pipe by drain pipe, produce eddy current in making liquid supply box, rotate with this impeller, by passing
Spiral stirring blade and flabellum stirring knife in dynamic chain-driving lower feed box rotate, and when increasing for flow velocity or flow or reduce, impeller is also
Can accelerate therewith or weaken, thus reach Automatic-feeding and the effect of conservative control powder dosage.
The present invention is to utilize to have the gas of certain pressure or liquid forms pressure drop when flowing through crawl space, and therefore produces suction,
The powder of lower feed box above absorption, produces eddy current by liquid self-flowing in liquid supply box simultaneously, and impeller rotates, and by joining
Close bearing, rotating sprocket and the driving chain arranged to conduct, drive the spiral stirring blade in lower feed box, reach mixing effect.
As long as liquid constantly feed flow, powder will constantly be inhaled into and uniform stirring.Compared with the prior art, the useful effect of the present invention
Fruit is embodied in:
1, the present invention controls discharge quantity by liquid supply rate change, makes dispensing more uniform, eliminates grume and pipeline blockage phenomenon,
Improve slurry dissolved effect.
2, the present invention is as power by edema due to wind pathogen, down-hole loine pressure, it is not necessary to electricity consumption, has stopped electrical equipment and has lost sending out of the hidden danger such as quick-fried
Raw.
3, present configuration lightly letter knot, conveniently moving, significantly reduces hand labor intensity, it is to avoid the powder wound to health
Evil.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Label in figure: 1 lower feed box, 1a tremie pipe, 2 spiral stirring blades, 3 flabellum stirring knife, 4 driving chains, 5 impellers, 6 supply
Liquid case, 7 discharge pipes, 6a feed tube, 6b drain pipe, 8 stirring valves, 9 ejectors, 10 baiting valves, 11 return and wash valve, and 12 go out
Slurry mouth, 13 high-voltage power supply access ports, 14 feed flow main valves, 14a feed pipe.
Detailed description of the invention
Seeing Fig. 1, in the present embodiment, mining multifunctional from the version of mixing-filling device is:
Arranging an ejector 9, the nozzle side of described ejector 9 connects feed flow main valve 14, feed flow main valve 14 by feed pipe 14a
Entrance be down-hole high pressure source access port 13, the outlet of described ejector 9 connects grout outlet 12, described by discharge pipe 7
It is connected with tremie pipe 1a between the suction inlet of ejector 9 and the powder outlet of lower feed box 1, in vertically in described lower feed box 1
Spiral stirring blade 2 is set, flabellum stirring knife 3 is set in the lower end of described spiral stirring blade 2；
Arranging a liquid supply box 6, the bottom liquid inlet mouth of described liquid supply box 6 is connected with described feed pipe 14a by feed tube 6a,
The bottom liquid outlet of liquid supply box 6 is connected with described discharge pipe 7 by drain pipe 6b, arranges impeller (5) in described liquid supply box 6,
And have the impeller axle rotated with impeller 5；Driving chain 4 is set between described impeller axle and spiral stirring blade 2, with described impeller 5
The rotation of spiral stirring blade 2 is driven by driving chain 4.
In being embodied as, arrange to return between described feed tube 6a and tremie pipe 1a and wash pipeline, wash setting in pipeline described returning
Returning and wash valve 11, the powder outlet at described lower feed box 1 arranges baiting valve 10, and the bottom liquid inlet mouth at described liquid supply box 6 arranges and stirs
Mix valve 8, communicating pipe is set between described liquid supply box 6 and discharge pipe 7.
The present embodiment utilize mining multifunctional from the slip-casting control method of mixing-filling device be: to put into powder in lower feed box 1,
Opening feed flow main valve 14, feed flow, after ejector 9 produces jet, opens stirring valve 8 and baiting valve 10, in feed pipe 14a
Liquid flows into liquid supply box 6 by feed tube 6a, then flows into discharge pipe 7 by drain pipe 6b, produces eddy current in making liquid supply box, with
This impeller 5 rotates, and drives the spiral stirring blade 2 in lower feed box 1 and flabellum stirring knife 3 to rotate by driving chain 4, works as confession
When flow velocity or flow increase or reduce, impeller also can accelerate therewith or weaken, thus reached Automatic-feeding and conservative control powder
The effect of agent dosage.
In use, when powder declines with liquid phase intersection point blocking suction, close baiting valve 10, open to return and wash valve 11
Can be carried out；During end-of-job, it is necessary to the powder in lower feed box is removed clean and utilization and returns and wash valve and carry out returning washing, then
Close feed flow main valve 14, and close other valve.
Claims (1)
1. mining multifunctional is from a mixing-filling device, it is characterized in that:
Described mining multifunctional from the version of mixing-filling device is:
Arranging an ejector (9), the nozzle side of described ejector (9) connects feed flow main valve (14), feed flow main valve by feed pipe (14a)
(14) entrance is down-hole high pressure source access port (13), and the outlet of described ejector (9) connects grout outlet (12) by discharge pipe (7),
It is connected with tremie pipe (1a) between the suction inlet and the powder outlet of lower feed box (1) of described ejector (9), in described lower feed box (1)
In in being vertically arranged spiral stirring blade (2), in the lower end of described spiral stirring blade (2), flabellum stirring knife (3) is set；
Arranging a liquid supply box (6), the bottom liquid inlet mouth of described liquid supply box (6) is connected with described feed pipe (14a) by feed tube (6a),
The bottom liquid outlet of liquid supply box (6) is connected with described discharge pipe (7) by drain pipe (6b), arranges impeller in described liquid supply box (6)
, and have the impeller axle rotated with impeller (5) (5)；Driving chain (4) is set between described impeller axle and spiral stirring blade (2), with institute
State impeller (5) and driven the rotation of spiral stirring blade (2) by driving chain (4)；
Arrange between described feed tube (6a) and tremie pipe (1a) and return and wash pipeline, described return to wash pipeline arranges to return wash valve (11),
Powder outlet at described lower feed box (1) arranges baiting valve (10), and the bottom liquid inlet mouth at described liquid supply box (6) arranges stirring valve (8)；
Described mining multifunctional is controlled as follows from mixing-filling device:
Putting into powder in lower feed box (1), open feed flow main valve (14), feed flow, after ejector (9) produces jet, opens stirring
Valve (8) and baiting valve (10), in feed pipe (14a), liquid flows into liquid supply box (6) by feed tube (6a), then is flowed into by drain pipe (6b)
Discharge pipe (7), produces eddy current in making liquid supply box, rotates with this impeller (5), in driving lower feed box (1) by driving chain (4)
Spiral stirring blade (2) and flabellum stirring knife (3) rotate, when increasing for flow velocity or flow or reducing, impeller also can accelerate therewith or subtract
Weak, thus reached Automatic-feeding and the effect of conservative control powder dosage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241125.2A CN105927265B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241125.2A CN105927265B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device |
| CN201410534843.XA CN104373151B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device and control method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534843.XA Division CN104373151B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105927265A true CN105927265A (en) | 2016-09-07 |
| CN105927265B CN105927265B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610241125.2A Active CN105927265B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device |
| CN201410534843.XA Expired - Fee Related CN104373151B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device and control method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534843.XA Expired - Fee Related CN104373151B (en) | 2014-10-11 | 2014-10-11 | A kind of mining multifunctional is from mixing-filling device and control method thereof |
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| Country | Link |
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| CN (2) | CN105927265B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863058A (en) * | 2021-09-17 | 2021-12-31 | 珠海格力智能装备有限公司 | Pulp supply equipment and pulp supply method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228662B (en) * | 2022-05-20 | 2023-06-13 | 浙江金励环保纸业有限公司 | System for continuously preparing spraying starch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1642045A1 (en) * | 1989-03-16 | 1991-04-15 | Восточный научно-исследовательский институт по безопасности работ в горной промышленности | Mixture for preventative treatment of coal pillars |
| CN1928252A (en) * | 2005-09-07 | 2007-03-14 | 中冶沈勘工程技术有限公司 | High pressure cement slurry injection technique after pile formation by injection concrete with screw-in type spiral pipe |
| CN1944809A (en) * | 2006-10-26 | 2007-04-11 | 上海隧道工程股份有限公司 | Three pipe double high pressure rotary jet sprouting reinforced construction method and its equipment |
| CN201395793Y (en) * | 2009-03-13 | 2010-02-03 | 王立建 | Long spiral high-pressure spraying mud injecting stirring pile-forming device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806447B (en) * | 2014-02-25 | 2017-01-04 | 华北有色工程勘察院有限公司 | A kind of mixing injection slurry scene automatic preparation system |
-
2014
- 2014-10-11 CN CN201610241125.2A patent/CN105927265B/en active Active
- 2014-10-11 CN CN201410534843.XA patent/CN104373151B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1642045A1 (en) * | 1989-03-16 | 1991-04-15 | Восточный научно-исследовательский институт по безопасности работ в горной промышленности | Mixture for preventative treatment of coal pillars |
| CN1928252A (en) * | 2005-09-07 | 2007-03-14 | 中冶沈勘工程技术有限公司 | High pressure cement slurry injection technique after pile formation by injection concrete with screw-in type spiral pipe |
| CN1944809A (en) * | 2006-10-26 | 2007-04-11 | 上海隧道工程股份有限公司 | Three pipe double high pressure rotary jet sprouting reinforced construction method and its equipment |
| CN201395793Y (en) * | 2009-03-13 | 2010-02-03 | 王立建 | Long spiral high-pressure spraying mud injecting stirring pile-forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863058A (en) * | 2021-09-17 | 2021-12-31 | 珠海格力智能装备有限公司 | Pulp supply equipment and pulp supply method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105927265B (en) | 2018-01-19 |
| CN104373151B (en) | 2016-04-27 |
| CN104373151A (en) | 2015-02-25 |
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