CN201361943Y - Mining filling-slurry preparing system - Google Patents
Mining filling-slurry preparing system Download PDFInfo
- Publication number
- CN201361943Y CN201361943Y CNU2009200364479U CN200920036447U CN201361943Y CN 201361943 Y CN201361943 Y CN 201361943Y CN U2009200364479 U CNU2009200364479 U CN U2009200364479U CN 200920036447 U CN200920036447 U CN 200920036447U CN 201361943 Y CN201361943 Y CN 201361943Y
- Authority
- CN
- China
- Prior art keywords
- slurry
- agitator
- filler
- system comprises
- storage tank
- 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.)
- Expired - Fee Related
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 28
- 238000005065 mining Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 239000011440 grout Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 238000011049 filling Methods 0.000 abstract description 15
- 238000013019 agitation Methods 0.000 abstract 4
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A mining filling-slurry preparing system comprises a mixed-material agitation system which is controlled by a PLC (programmable logic controller) system, and a feeding system and a slurry storage system which are both connected with the mixed-material agitation system. The mixed-material agitation system comprises water tanks equipped with flow controllers, wherein power barrels are mounted on the front and the rear sides of the water tanks; batching devices are installed on the left and the right sides of the water tanks; mixing tanks are arranged below the water tanks for taking over the discharged water and materials; and slurry outlets are arranged at the bottoms of the mixing tanks. The feeding system comprises powder chambers, as well as spiral feeders arranged between the powder chambers and the powder barrels on the front and the rear sides of the water tanks. The slurry storage system comprises a buffer slurry storage tank, diversion trenches formed at the bottoms of the mixing tanks and communicated with the buffer slurry storage tank, and a slurry-storage suspension-tank agitation impeller arranged inside the buffer slurry storage tank. The small-sized slurry preparing system can be placed underground or on the ground, and the high slurring ability thereof can meet the requirement of underground worked-out areas for large-space filling operation. The utility model has the advantages of low running cost, high slurring efficiency and low labor intensity.
Description
Technical field
The utility model relates to a kind of filler for mine slurry preparation system, is particularly useful for the filling of mine underground goaf or macroscopic-void, also is applicable to the filling on ground.
Background technology
After the underground ore extraction, the goaf appears, if untimelyly carry out filling, overlying rock will collapse, and then causes surface subsidence, like this for " three times ", promptly under the building, under the railway, coal under the water body or mineral deposit just can't be exploited.In order to prevent surface subsidence, make mineral deposit realization highly effective and safe exploitations such as " three times " coal, must carry out filling to the goaf.The way of filling at present mainly is to fill sand, loess, spoil, flyash, cement and mixture attal in the goaf, or paste body filling thing, these charges mostly are to be delivered to the goaf by ground, because during goaf filling, charging quantity is very big, existing stowage unit structure is more complicated all, and not only operating cost height, and pack effectiveness is also lower; When the paste body filling thing is carried with pipeline, the problem of plugging usually can occur, have a strong impact on and restricted the development of filling mining technology.
Summary of the invention
The objective of the invention is at the problem that exists in the prior art, provide a kind of volume little, cost is low, and technology is simple, pack effectiveness height, the filler for mine slurry preparation system of not plugging.
The technical solution of the utility model: comprise with the batch mixing stirring system of PLC system control, the feeding system that links to each other with the batch mixing stirring system respectively and storage slurry system, the batch mixing stirring system comprises the water tank that the control flow is housed, bilateral symmetry is provided with the powder bucket of quantitative control before and after the water tank, the water tank left and right sides is provided with proportioner, the below of water tank is provided with accepts down the agitator that discharges water with material, and the bottom of agitator is provided with grout outlet; Feeding system comprises filler bin, be connected the spiral feeder between the powder bucket of filler bin and batch mixing stirring system; Aggregate-storing system comprises the buffer memory pulp storage tank, be located at the guiding gutter that the agitator bottom is connected with the buffer memory pulp storage tank and suspension pond agitator arm is starched in the storage that is located in the buffer memory pulp storage tank.
Described proportioner by charging basket, be communicated with the pipeline of agitator and be located at barrel at the bottom of control valve constitute; Described agitator is four, is circular layout; Described water tank is two, is arranged side by side.
The beneficial effects of the utility model: at goaf filling slip system match system, but pulping system slurrying 200m per hour
3More than/the h; System is by the control of PLC system, and complete machine operation automation is made the slurry water volume and can be reached more than 97%; This pulping system volume is little, can place the down-hole, also can place ground.Slurrying capacity is big, can not restrict the working surface production ability, can continuously superelevation water filler be prepared into the slurry of superelevation water filling slurry, can be used for the continuous filling of colliery or non-coal solid mine bed exploitation underground goaf or macroscopic-void, can satisfy the requirement of underground goaf large space packing job.Its system is simple, and operating cost is low, slurrying efficient height, and labour intensity is low, the operating efficiency height.Has practicality widely.
Description of drawings
Fig. 1 is the structural front view of the utility model filler for mine slurry preparation system.
Fig. 2 is the structure vertical view of the utility model filler for mine slurry preparation system.
Fig. 3 is the B-B view of Fig. 2.
Among the figure: 1-filler bin, 2-feeder, 3-buffer memory pulp storage tank, 4-water tank, 5-powder bucket, 6-discharge valve 7-agitator, 8-grout outlet, 9-proportioner, 10-guiding gutter, 11-storage slurry suspension pond agitator arm.
The specific embodiment
The utility model will be further described below in conjunction with the embodiment in the accompanying drawing:
Filler for mine slurry preparation system of the present utility model is mainly by constituting with the batch mixing stirring system of PLC system control, mixed feeding system and storage slurry system.The batch mixing stirring system comprises two water tanks 4 that the control flow is housed placed side by side, the front and back two middle side part symmetries of two water tanks 4 are equipped with the powder bucket 5 of quantitative control, water tank 4 left and right sides placed side by side are provided with proportioner 9, proportioner 9 by charging basket, be communicated with the pipeline of agitator 7 and be located at barrel at the bottom of control valve constitute.The below of water tank 4 is provided with four agitators 7, four agitators 7 are circular layout, two water tanks 4 and two powder bucket 5 bottoms are provided with the pipeline of water inlet charging in four agitators 7 respectively, and the exit of powder bucket 5 is provided with discharge valve 6, and the bottom of agitator 7 is provided with grout outlet 8; Feeding system comprises between the powder bucket 5 of 1, two filler bin 1 of symmetrically arranged two filler bins and water tank 4 front and back and is provided with spiral feeder 2, by two cover delivery pumps feed in powder bucket 5 simultaneously.Aggregate-storing system comprises buffer memory pulp storage tank 3, and buffer memory pulp storage tank 3 is provided with the guiding gutter 10 that is connected with agitator 7 bottom grout outlets 8, is provided with the storage slurry suspension pond agitator arm 11 that prevents the material deposition in the buffer memory pulp storage tank 3.Under the control of PLC control system, four agitator circulations are stirred, alternately slurrying, and alternately blowing is prepared the superelevation water filling slurry that meets the goaf filling requirement continuously.
Claims (4)
1. filler for mine slurry preparation system, it is characterized in that: comprise with the batch mixing stirring system of PLC system control, the feeding system that links to each other with the batch mixing stirring system respectively and storage slurry system, the batch mixing stirring system comprises the water tank (4) that the control flow is housed, bilateral symmetry is provided with the powder bucket (5) of quantitative control before and after the water tank (4), water tank (4) left and right sides is provided with proportioner (9), the below of water tank (4) is provided with accepts down the agitator (7) that discharges water with material, and the bottom of agitator (7) is provided with grout outlet (8); Feeding system comprises filler bin (1), is connected the spiral feeder (2) between filler bin (1) and the powder bucket (5); Aggregate-storing system comprises buffer memory pulp storage tank (3), be located at the guiding gutter (10) that agitator (7) bottom is connected with buffer memory pulp storage tank (3) and be located at the interior storage of buffer memory pulp storage tank (3) and starch suspension pond agitator arm (11).
2. filler for mine slurry preparation system according to claim 1 is characterized in that: described proportioner (9) by charging basket, be communicated with the pipeline of agitator (7) and be located at barrel at the bottom of control valve constitute.
3. filler for mine slurry preparation system according to claim 1 is characterized in that: described agitator (7) is four, is circular layout.
4. filler for mine slurry preparation system according to claim 1 is characterized in that: described water tank (4) is two, is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364479U CN201361943Y (en) | 2009-02-25 | 2009-02-25 | Mining filling-slurry preparing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364479U CN201361943Y (en) | 2009-02-25 | 2009-02-25 | Mining filling-slurry preparing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361943Y true CN201361943Y (en) | 2009-12-16 |
Family
ID=41472605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200364479U Expired - Fee Related CN201361943Y (en) | 2009-02-25 | 2009-02-25 | Mining filling-slurry preparing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361943Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797771A (en) * | 2010-04-02 | 2010-08-11 | 中铁二局股份有限公司 | Preparation method of slurry for grouting and sand feeding of mined-out region under highway |
| CN102249511A (en) * | 2011-06-30 | 2011-11-23 | 江苏聚慧科技有限公司 | Device for rapidly solidifying mud |
| CN102975285A (en) * | 2012-11-12 | 2013-03-20 | 河南省交通科学技术研究院有限公司 | Low-water-binder-ratio high-speed pulping machine |
| CN103538149A (en) * | 2013-11-01 | 2014-01-29 | 冀中能源邯郸矿业集团有限公司 | Ultrahigh water material composite solid waste pulping, delivering and mixing device |
| CN104061015A (en) * | 2014-07-01 | 2014-09-24 | 河北工程大学 | Bucket-elevator-type transferable coal mine paste filling device |
| CN106426566A (en) * | 2016-09-14 | 2017-02-22 | 金川集团股份有限公司 | Wet spraying concrete stirring station mortar manufacturing device and method in mine underground |
| CN114474408A (en) * | 2022-03-09 | 2022-05-13 | 兰州有色冶金设计研究院有限公司 | High-concentration paste manufacturing system and production method thereof |
-
2009
- 2009-02-25 CN CNU2009200364479U patent/CN201361943Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797771A (en) * | 2010-04-02 | 2010-08-11 | 中铁二局股份有限公司 | Preparation method of slurry for grouting and sand feeding of mined-out region under highway |
| CN102249511A (en) * | 2011-06-30 | 2011-11-23 | 江苏聚慧科技有限公司 | Device for rapidly solidifying mud |
| CN102975285A (en) * | 2012-11-12 | 2013-03-20 | 河南省交通科学技术研究院有限公司 | Low-water-binder-ratio high-speed pulping machine |
| CN103538149A (en) * | 2013-11-01 | 2014-01-29 | 冀中能源邯郸矿业集团有限公司 | Ultrahigh water material composite solid waste pulping, delivering and mixing device |
| CN104061015A (en) * | 2014-07-01 | 2014-09-24 | 河北工程大学 | Bucket-elevator-type transferable coal mine paste filling device |
| CN106426566A (en) * | 2016-09-14 | 2017-02-22 | 金川集团股份有限公司 | Wet spraying concrete stirring station mortar manufacturing device and method in mine underground |
| CN106426566B (en) * | 2016-09-14 | 2019-02-12 | 金川集团股份有限公司 | A kind of mine down-hole wet shotcreting mixing plant pulping device and method |
| CN114474408A (en) * | 2022-03-09 | 2022-05-13 | 兰州有色冶金设计研究院有限公司 | High-concentration paste manufacturing system and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20170225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |