CN203097933U - Movable type multifunctional slurry injecting system for coal mine - Google Patents
Movable type multifunctional slurry injecting system for coal mine Download PDFInfo
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- CN203097933U CN203097933U CN 201320119984 CN201320119984U CN203097933U CN 203097933 U CN203097933 U CN 203097933U CN 201320119984 CN201320119984 CN 201320119984 CN 201320119984 U CN201320119984 U CN 201320119984U CN 203097933 U CN203097933 U CN 203097933U
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- pump
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Abstract
A movable type multifunctional slurry injecting system for a coal mine is characterized in that an electronic control slurry preparing system, a slurry buffering tank and a slurry pump are arranged on a full-trailer chassis; a power source is externally connected with the full-trailer chassis; the electronic control slurry preparing system comprises a drive device, a feeding hopper, a feeding device, a slurry preparing device, a water supply system and a power distribution control box; the feeding device is arranged at the bottom of the feeding hopper; a material passes a feed port and enters the slurry preparing device; a water supply pipeline is communicated with the slurry preparing device which is provided with an observing port in the upper part; a suspending agent addition device is arranged in the position of a slurry outlet pipe of the slurry preparing device; the slurry outlet pipe of the slurry preparing device is higher than a slurry inlet of the slurry buffering tank; a filter screen is arranged in the slurry buffering tank; an outlet of the slurry buffering tank is communicated with a slurry inlet pipe of the slurry pump; and a slurry outlet pipe of the slurry pump is communicated with an underground slurry injecting pipeline. The system is convenient to move, and can change the position of the slurry injecting system flexibly on the condition that water, electricity and slurry preparing materials are provided, so that the problem that slurry filling fold lines cannot meet requirements is solved; and moreover, the slurry buffering tank is provided, the filter screen is arranged in the slurry buffering tank, and accordingly, impurities contained in a slurry liquid prepared by the slurry preparing device can be intercepted effectively.
Description
Technical field
The utility model relates to a kind of colliery removable multi-functional filling system, is applicable to the Period of Coal Seam Spontaneous Combustion danger of exploitation in control coal-mine fire, coal spontaneous combustion tendency accident and the field with "nine squares".
Background technology
Coal-mine fire be take place in the three big disasters of colliery the most frequent, handle the most complicated, to a kind of common mine disaster of national wealth and people's life security implication maximum.Slip casting promptly becomes the primary technological means of the anti-fire extinguishing of China's coal-mine from the 1950's, uses till today always.Filling system is one of conventional means in the fire extinguishing of present colliery, and it injects fire district, coal seam with the mud for preparing, and realizes anti-fire extinguishing by the cooling oxygen barrier.At present, filling system is divided into two kinds of ground, down-holes by the difference of arrangement form.
Surface grout injection system is near set up certain area surface plant or return air vertical a factory building, and main pulping equipment and control system etc. are installed in the factory building, are provided with from the grouting pipeline of grouting station to down-hole.The down-hole filling system is near with the slurry place small-sized grouting equipment to be set, and pressurization to the slurry place, is finished local slip casting work with slurry transportation.
The filling system position is chosen in ground, helps the supply of a large amount of injecting paste materials and installation, operation, the maintenance of grouting equipment, and the coverage is wide, but the ubiquity floor space is big, power consumption big, apparatus arrangement is disperseed, labour intensity is big.Though down-hole filling system requisite space is little, feedstock capture inconvenience, grouting amount are little, can't satisfy the existing big requirement of mine slurries demand.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of colliery removable multi-functional filling system that can prepare anti-fire extinguishing slurries continuously fast.
Technical solutions of the utility model are as follows: colliery removable multi-functional filling system, it is characterized in that: on full-trailer chassis, be provided with automatically controlled pulping system, slow stock tank and slag stock pump, the external power source of described full-trailer chassis, described automatically controlled pulping system comprises drive unit, elevating hopper, pay-off, pulping device, suspending agent adding set, water system, distribution control cabinet, described water system comprises flow meter, motor operated valve, supply channel, clarified water pump; Be provided with pay-off in the elevating hopper bottom, material enters pulping device through charging aperture, supply channel is communicated with pulping device, pulping device top is provided with observation panel, pulping device outlet pipe place is provided with the suspending agent adding set, and the pulping device outlet pipe mouth of pipe is higher than the pulp inlet of slow stock tank, in slow stock tank filter screen is set, slow stock tank outlet is communicated with slag stock pump inlet pipe, and slag stock pump outlet pipe is communicated with the down-hole grouting pipeline.
Described slag stock pump is two, is provided with slag stock pump switch board near the slag stock pump.
Described drive unit drives driving wheel and rotates, and driving wheel drives two driven pulleys that connect by chain with it and rotates, and two driven pulleys drive the slurrying axle rotation of the helical axis and the pulping device of pay-off respectively.
Described power source is traction headstock, water-tank lorry.
The utility model compared with prior art has following characteristics: system's armamentarium is installed on the full-trailer chassis, can fixedly realize rubber tireization on the basis of filling system on ground, is convenient to vehicle-mountedly maybe can pull the flat car form.Can be under the situation that water, electricity, slurrying material possess, flexibly change the filling system position, to solve the problem that grouting times line can not meet the demands, do not need fixation means, this filling system is equipped with slow stock tank, and in the slow stock tank filter screen is set, can effectively tackles the impurity that contains in the slurries that pulping device makes.System configuration two cover slag stock pump and switch boards, the using and the reserved.This filling system material loading is simple, evenly, filter pulp automatically, have wide range of applications, when boring is arranged near the operation, can not use pumping system, directly flow into the down-hole certainly by slag stock pump outlet pipe.This system automation degree height, integrated design can realize long distance of slurries and big pressure conveying, are the integrated equipments of preventing and extinguishing fire technology and material, can realize multiple fireproofing extinguishing materials perfusion such as three foams, gel, suspending agent, retardant operation simultaneously.
Description of drawings
Fig. 1 is the filling system front view.
Fig. 2 is the filling system vertical view.
Fig. 3 is the filling system right side view.
Fig. 4 is a filling system A-A sectional drawing.
Piece number explanation among the figure: 1, slag stock pump outlet pipe, 2, the slag stock pump, 3, slow stock tank, 4, filter screen, 5, the driven pulley I, 6, the driven pulley II, 7, elevating hopper, 8, pay-off, 9, pulping device, 10, the distribution control cabinet, 11, full-trailer chassis, 12, driving wheel, 13, the pulping device outlet pipe, 14, standby slag stock pump, 15, slag stock pump inlet pipe, 16, slag stock pump switch board, 17, the suspending agent adding set, 18, observation panel, 19, flow meter, 20, motor operated valve, 21, supply channel, 22, clarified water pump, 23, helical axis, 24, charging aperture, 25, the slurrying axle, 26, drive unit.
The specific embodiment
Colliery removable multi-functional filling system is provided with automatically controlled pulping system, slow stock tank 3 and slag stock pump 2 on full-trailer chassis 11, described full-trailer chassis 11 external power sources, power source can be traction headstock, water-tank lorry.Described automatically controlled pulping system comprises drive unit 26, elevating hopper 7, pay-off 8, pulping device 9, suspending agent adding set 17, water system, distribution control cabinet 10, described water system comprises flow meter 19, motor operated valve 20, supply channel 21, clarified water pump 22; Be provided with pay-off 8 in elevating hopper 7 bottoms, material enters pulping device through charging aperture 24, supply channel 21 is communicated with pulping device 9, pulping device 9 tops are provided with observation panel 18, pulping device outlet pipe 13 places are provided with suspending agent adding set 17, and pulping device outlet pipe 17 is higher than the pulp inlet of slow stock tank 3, in slow stock tank 3 filter screen 4 that the filter opening diameter is 6mm are set, slow stock tank 3 outlets are communicated with slag stock pump inlet pipe 15, and slag stock pump outlet pipe 1 is communicated with the down-hole grouting pipeline.This system also can be provided with standby slag stock pump 14 as required, is provided with slag stock pump switch board 16 near two slag stock pumps.Drive unit 26 drives driving wheel 12 and rotates, and driving wheel 12 drives two driven pulley I 5 that connect by chain with it, II 6 is rotated, and driven pulley I 5, II 6 drive slurrying axle 25 rotations of the helical axis 23 and the pulping device of pay-off respectively.
During grouting, forklift transports slurrying material such as loess or flyash, and the slurrying material is sent into pay-off 8 from elevating hopper 7, enters pulping device 9 by charging aperture 24.Supply channel 21 is sent into pulping device 9 to the water of certain pressure by clarified water pump 22, and soil and water evenly mix in pulping device 9.The slurries of making flow out from pulping device outlet pipe 13.Pulping device outlet pipe 13 places are provided with suspending agent adding set 17, and suspending agent is sent in the pulping device 9 by suspending agent adding set 17, fully merge the formation colloid with slurries.Via filter opening in the slow stock tank 3 is the filter screen 4 of 6mm.Particle is qualified slurries less than the slurries of 6mm in the slurries, slurries flow automatically or pressurize after slag stock pump outlet pipe 1 is transported to the down-hole grouting pipeline by slag stock pump 2 by slag stock pump inlet pipe 15, the prevention that is used for down-hole coal bed freely burning fire with put out a fire to save life and property, solid particulate matter greater than 6mm in the slurries can be filtered off, make it can not enter grouting pipeline, to guarantee that grouting pipeline does not stop up because of the precipitation of solid particle.
Claims (3)
1. colliery removable multi-functional filling system, it is characterized in that: on full-trailer chassis, be provided with automatically controlled pulping system, slow stock tank and slag stock pump, the external power source of described full-trailer chassis, described automatically controlled pulping system comprises drive unit, elevating hopper, pay-off, pulping device, suspending agent adding set, water system, distribution control cabinet, described water system comprises flow meter, motor operated valve, supply channel, clarified water pump; Be provided with pay-off in the elevating hopper bottom, material enters pulping device through charging aperture, supply channel is communicated with pulping device, pulping device top is provided with observation panel, pulping device outlet pipe place is provided with the suspending agent adding set, and the pulping device outlet pipe mouth of pipe is higher than the pulp inlet of slow stock tank, in slow stock tank filter screen is set, slow stock tank outlet is communicated with slag stock pump inlet pipe, and slag stock pump outlet pipe is communicated with the down-hole grouting pipeline.
2. colliery according to claim 1 removable multi-functional filling system is characterized in that: described slag stock pump is two, is provided with slag stock pump switch board near the slag stock pump.
3. colliery according to claim 1 and 2 removable multi-functional filling system, it is characterized in that: described drive unit drives driving wheel and rotates, driving wheel drives two driven pulleys that connect by chain with it and rotates, and two driven pulleys drive the slurrying axle rotation of the helical axis and the pulping device of pay-off respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119984 CN203097933U (en) | 2013-03-16 | 2013-03-16 | Movable type multifunctional slurry injecting system for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119984 CN203097933U (en) | 2013-03-16 | 2013-03-16 | Movable type multifunctional slurry injecting system for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097933U true CN203097933U (en) | 2013-07-31 |
Family
ID=48849341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119984 Expired - Fee Related CN203097933U (en) | 2013-03-16 | 2013-03-16 | Movable type multifunctional slurry injecting system for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758540A (en) * | 2013-12-29 | 2014-04-30 | 龙口矿业集团有限公司 | Underground truck-mounted grouting system |
| CN108716421A (en) * | 2018-05-19 | 2018-10-30 | 西安科技大学 | A kind of underground movable grouting device and method |
| CN111140255A (en) * | 2020-01-02 | 2020-05-12 | 刘春梅 | Grouting device for road and bridge construction |
-
2013
- 2013-03-16 CN CN 201320119984 patent/CN203097933U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758540A (en) * | 2013-12-29 | 2014-04-30 | 龙口矿业集团有限公司 | Underground truck-mounted grouting system |
| CN103758540B (en) * | 2013-12-29 | 2016-04-20 | 龙口矿业集团有限公司 | The vehicle-mounted filling system in down-hole |
| CN108716421A (en) * | 2018-05-19 | 2018-10-30 | 西安科技大学 | A kind of underground movable grouting device and method |
| CN108716421B (en) * | 2018-05-19 | 2019-08-09 | 西安科技大学 | A kind of underground movable grouting method |
| CN111140255A (en) * | 2020-01-02 | 2020-05-12 | 刘春梅 | Grouting device for road and bridge construction |
| CN111140255B (en) * | 2020-01-02 | 2021-03-16 | 刘春梅 | Grouting device for road and bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN ZHENGGONG MINING TECHNOLOGY EQUIPMENT CO., Effective date: 20140107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140107 Address after: 113122 A4 District, No. 7, Zhongxing West Street, Fushun Economic Development Zone, Liaoning, China Patentee after: Fushun zhenggong coaling Technology Development Co., Ltd. Patentee after: Fushun Zhenggong Mining Technology Equipment Co Ltd Address before: 113122 A4 District, No. 7, Zhongxing West Street, Fushun Economic Development Zone, Liaoning, China Patentee before: Fushun zhenggong coaling Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |