CN100510321C - Mine water sump duff fluid automatic cleaning and treating method and apparatus - Google Patents
Mine water sump duff fluid automatic cleaning and treating method and apparatus Download PDFInfo
- Publication number
- CN100510321C CN100510321C CNB2005100389449A CN200510038944A CN100510321C CN 100510321 C CN100510321 C CN 100510321C CN B2005100389449 A CNB2005100389449 A CN B2005100389449A CN 200510038944 A CN200510038944 A CN 200510038944A CN 100510321 C CN100510321 C CN 100510321C
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- equipment
- mine
- sump
- dehydration equipment
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 title claims description 11
- 239000003245 coal Substances 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000003250 coal slurry Substances 0.000 claims abstract description 12
- 238000006297 dehydration reaction Methods 0.000 claims description 35
- 230000018044 dehydration Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 11
- 239000010866 blackwater Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 4
- 230000032258 transport Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention fine/slurry coal slime auto cleaning technique and its device is most adaptive to cleaning the mixture of coal slurry and water in water bin in mines. By applying extracting, buffering, dehydrating, loading and other method, adopting the devices needed at each process, controlling with switches, the auto cleaning of coal slime in water bin in mines is acquired, removing the tough task of cleaning the water bin by human power, improving the piling enviorment, while lowering the number of new water bin needed, improving the general economic performance, moreover protecting the environment. Its device is rational adopted, and of long service life, time and power saving, and highly practical.
Description
Technical field
The present invention relates to mine water sump duff fluid automatic cleaning and treating method and equipment, what be particularly useful for coal mine sump fine coal slurry aqueous mixtures digs processing automatically clearly.
Background technology
Coal slime in the China's coal-mine shaft sump is always by manually digging clearly at present, dig sump at every turn clearly and all need the barefoot light back of the body of a large amount of personnel, stand in the coal slime hole, with spade coal slurry digging is come out, stack the both sides, tunnel near coal slime being transported to again, treat that coal slime dries descendant's frock car and transport to ground, or directly ground is transported in entrucking.Therefore, not only labour intensity is big when digging sump clearly for the miner, and inefficiency, and work under bad environment cause Minepit environment to pollute simultaneously.The patent No. is 95233974.9 to disclose a kind of " mine laneway coal slurry digging machine ", this clearing and digging machine mainly is to be used for the coal that fortune coal road road belt under the coal mine is trickled down in the tunnel in the process of transportation is cleared up, this equipment only is applicable to the cleaning of lump material, and is inapplicable for digging clearly of mine sump fine coal slurry aqueous mixtures.
Summary of the invention
Problem in view of prior art exists the purpose of this invention is to provide a kind of time saving and energy saving, high efficiency, the mine water sump duff fluid automatic cleaning treatment facility of non-environmental-pollution.
Mine water sump duff fluid automatic cleaning and treating method of the present invention, employing has the pump drainage equipment of self-suction function the fine coal slurry aqueous mixtures in the mine sump is sent into buffer device by discharge pipe, black water is hoarded in buffer device, form stable material, under the control of starting switch, to stablize the material segmentation by the force (forcing) pump of export pipeline setting under the buffer device and send into dehydration equipment, the black water mixture that enters dehydration equipment is under the extruding of dehydration equipment, water separates with coal slime, filtered water is discharged through bleed off pipe and is back in another mine sump, by the well head main drain pump it is discharged outside the well again; Dry coal mud after the dehydration directly enters in the mine car that is located at the dehydration equipment bottom or by belt conveyor and transports.It comprises equipment such as pump drainage equipment, buffer, pressurized equipment, dehydration equipment, has realized that duff muddy water digs processing automatically clearly in the coal mine sump.
The equipment that is used for mine water sump duff fluid automatic cleaning and treating method of the present invention, it is by being located at pump drainage equipment in the mine sump, being located at the buffer device and the dehydration equipment that are connected with pump drainage equipment pipeline in the tunnel and constituting, bottom at pump drainage equipment is provided with agitator, the pipeline that buffer device links to each other between outlet and the dehydration equipment down is provided with force (forcing) pump, and dehydration equipment is located on the support that has tank; The agitator that is located at the pump drainage device bottom by be located on the power transmission shaft impeller and fixedly the nut of impeller form.
Mine water sump duff fluid automatic cleaning and treating method of the present invention and equipment; pass through pump drainage; buffering; dehydration; operations such as entrucking; cooperate the equipment of finishing each operation; utilize the control of starting switch; the realization sump is handled automatically; thoroughly solve long-standing colliery shaft sump and manually dug problem clearly; realized that colliery shaft sump fine coal slurry aqueous mixtures digs processing automatically clearly; solved the heavy work of manually digging sump clearly; improve to reclaim and stack environment, reduced newly-built shaft sump quantity simultaneously, improved the overall economic efficiency that mine sump digs clearly; the improvement and the protection of environment have been realized again; its equipment choosing is rationally distributed, and long service life is time saving and energy saving; high efficiency has practicality widely.
Description of drawings
Accompanying drawing is that shaft sump of the present invention digs the device structure schematic diagram automatically clearly.
Among the figure: 1-mine sump 2-agitator 3-pump drainage equipment 4-discharge pipe 5-buffering is equipped with 6-force (forcing) pump 7-dehydration equipment 8-
Mine car 9-mine sump
The specific embodiment
Below in conjunction with accompanying drawing one embodiment of the present of invention are further described:
The step of mine water sump duff fluid automatic cleaning and treating method of the present invention is as follows:
Step 1: starting switch, the pump drainage equipment 3 and the agitator 2 that are arranged in the mine sump 1 are started working, agitator 2 stirs the coal slime of deposition earlier, makes it mix pump drainage equipment 3 suctions of being convenient to have self-suction function with water, and the fine coal slurry aqueous mixtures is sent in the buffer device 5 by discharge pipe 4;
Step 2: the black water mixture of sending into buffer device 5 deposits in buffer device 5, forms stable material;
Step 3: under the control of starting switch, the force (forcing) pump 6 that 5 times export pipelines of buffer device are provided with starts, and the stable material in the buffer device 5 is sprayed send in the dehydration equipment 7, and when material was full of each blade of dehydration equipment 7, force (forcing) pump 6 stopped feed;
Step 4: dehydration equipment 7 is started working, the black water mixture that enters dehydration equipment 7 is pushed, and water flows out from each blade gaps of dehydration equipment 7, separates with coal slime, filtered water is discharged through bleed off pipe and is back in another mine sump 9, treats that the well head main drain pump is with outside its discharge well;
Step 5: dehydration equipment 7 resets, and the dry coal mud after being extruded directly enters in the mine car 8 that is located at dehydration equipment 7 bottoms or by belt conveyor and transports.
Finish the above-mentioned equipment that digs processing method at the sump fine coal slurry automatically clearly: adopt pump drainage equipment 3, buffer device 5 and dehydration equipment 7 are connected by pipeline to be combined, pump drainage equipment 3 is placed in the mine sump 1, buffer device 5 and dehydration equipment 7 are placed in the tunnel, the discharge pipe 4 that is connected with pump drainage equipment 3 bottoms links to each other with buffer device 5 tops, pump drainage equipment 3 mainly is made up of motor and pump drainage pump, in pump drainage pump case bottom the agitator 2 that stirs the fine coal slurry slurry is housed, agitator 2 be located at the coaxial power transmission shaft of pump drainage pump on, by impeller and fixedly the nut of impeller form.Stirring by 2 pairs of fine coal slurry slurries of agitator, improved the effect that enters pump drainage equipment 3, be convenient to the coal slime slurry and can smooth and easyly enter buffer device 5 by discharge pipe 4, buffer device 5 is a rectangle larger storage tank, be tapered funnel at the bottom of the storage tank, quarrel is provided with the conveying pipeline that links to each other with dehydration equipment 7, and the conveying pipeline road is provided with the force (forcing) pump 6 of pump drainage material, force (forcing) pump 6 is provided with program controller, by being located at firing switch control on the pump drainage equipment 3.Dehydration equipment 7 is made up of a plurality of blades and the power drive mechanism that are located on the sliding axle, each blade bilateral symmetry has groove, dehydration equipment 7 is located on the support, is positioned on the blade below support of dehydration equipment 7 tank is housed, and the water that tank guiding extruding is flowed out down enters another mine sump 9.
Claims (3)
1. mine water sump duff fluid automatic cleaning and treating method, employing has the pump drainage equipment (3) of self-suction function the fine coal slurry aqueous mixtures in the mine sump (1) is sent into buffer device (5) by discharge pipe (4), the black water mixture is hoarded in buffer device (5), form stable material, under the control of starting switch, to stablize material by the force (forcing) pump (6) of export pipeline setting under the buffer device (5) and send into dehydration equipment (7), water separates with coal slime, filtered water is discharged through bleed off pipe and is back in another mine sump (9), by the well head main drain pump it is discharged outside the well again, it is characterized in that: the material segmentation of sending into dehydration equipment (7) is dewatered, when material is full of each blade of dehydration equipment (7), force (forcing) pump (6) stops feed, the black water mixture is extruded in dehydration equipment (7), water flows out from each blade gaps of dehydration equipment (7), and the dry coal mud after the dehydration directly enters in the mine car (8) that is located at dehydration equipment (7) bottom or by belt conveyor and transports.
2. mine water sump duff fluid automatic cleaning treatment facility, by being located at the interior pump drainage equipment (3) of mine sump (1), being located at the buffer device (5) and dehydration equipment (7) formation that are connected with pump drainage equipment (3) pipeline in the tunnel, it is characterized in that: be provided with the agitator (2) that stirs black water in the bottom of pump drainage equipment (3); Dehydration equipment 7 is made up of a plurality of blades and the power drive mechanism that are located on the sliding axle, each blade bilateral symmetry has groove, dehydration equipment (7) is located on the support, is positioned on the blade below support of dehydration equipment (7) tank is housed, and tank links to each other with mine sump (9).
3. mine water sump duff fluid automatic cleaning treatment facility according to claim 2 is characterized in that: the described agitator (2) that is located at pump drainage equipment (3) bottom by be located on the power transmission shaft impeller and fixedly the nut of impeller form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389449A CN100510321C (en) | 2005-04-15 | 2005-04-15 | Mine water sump duff fluid automatic cleaning and treating method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389449A CN100510321C (en) | 2005-04-15 | 2005-04-15 | Mine water sump duff fluid automatic cleaning and treating method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1676879A CN1676879A (en) | 2005-10-05 |
| CN100510321C true CN100510321C (en) | 2009-07-08 |
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ID=35049589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100389449A Expired - Fee Related CN100510321C (en) | 2005-04-15 | 2005-04-15 | Mine water sump duff fluid automatic cleaning and treating method and apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN100510321C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100501132C (en) * | 2007-08-24 | 2009-06-17 | 中国矿业大学 | System for cleaning water sump settling down well |
| CN105366845B (en) * | 2015-12-09 | 2018-10-26 | 吕清胜 | Mine System automatically processes cyclic utilization system |
| CN105887958B (en) * | 2016-04-14 | 2019-03-22 | 西安科技大学 | Coal mine wellhole mud method for cleaning |
| CN108266224B (en) * | 2018-01-13 | 2023-06-16 | 山东莱芜煤矿机械有限公司 | Underground coal mine sump dredging process and equipment thereof |
| CN108049913B (en) * | 2018-01-13 | 2024-05-10 | 山东莱芜煤矿机械有限公司 | Underground coal mine sump dredging equipment |
| CN109162308A (en) * | 2018-10-16 | 2019-01-08 | 中国矿业大学(北京) | A kind of Novel full-automatic intelligent sump dredging device |
| CN109306871A (en) * | 2018-12-04 | 2019-02-05 | 山西拓普沃特工程技术有限公司 | A kind of system and method increasing mine sump capacity |
| CN112745003A (en) * | 2020-10-30 | 2021-05-04 | 中煤科工集团上海有限公司 | Efficient coal mine underground coal slurry water treatment system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934874A (en) * | 1987-02-21 | 1990-06-19 | Saarbergwerke Ag | Mobile pumping installation |
| DE4100309A1 (en) * | 1991-01-08 | 1992-07-09 | Passavant Werke | Cleaning unit for long basins or mine channels - comprises floating sludge tank joined to pump assembly by flexible linkage, for sludge removal at fixed intervals |
| CN2809221Y (en) * | 2005-04-15 | 2006-08-23 | 中国矿业大学 | Automatic dredging treatment equipment for fine coal slime in mine sump |
-
2005
- 2005-04-15 CN CNB2005100389449A patent/CN100510321C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934874A (en) * | 1987-02-21 | 1990-06-19 | Saarbergwerke Ag | Mobile pumping installation |
| DE4100309A1 (en) * | 1991-01-08 | 1992-07-09 | Passavant Werke | Cleaning unit for long basins or mine channels - comprises floating sludge tank joined to pump assembly by flexible linkage, for sludge removal at fixed intervals |
| CN2809221Y (en) * | 2005-04-15 | 2006-08-23 | 中国矿业大学 | Automatic dredging treatment equipment for fine coal slime in mine sump |
Non-Patent Citations (2)
| Title |
|---|
| "矿井水仓煤泥自动清挖系统"通过项目验收. 杨作成.煤炭科技，第1期. 2001 * |
| ZQ-1矿井水仓清挖设备及工艺在西庞煤矿的应用. 王春来.河北煤炭，第6期. 2004 * |
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| Publication number | Publication date |
|---|---|
| CN1676879A (en) | 2005-10-05 |
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Granted publication date: 20090708 Termination date: 20140415 |