CN105114122A - Filling system less prone to blocking - Google Patents
Filling system less prone to blocking Download PDFInfo
- Publication number
- CN105114122A CN105114122A CN201510506913.5A CN201510506913A CN105114122A CN 105114122 A CN105114122 A CN 105114122A CN 201510506913 A CN201510506913 A CN 201510506913A CN 105114122 A CN105114122 A CN 105114122A
- Authority
- CN
- China
- Prior art keywords
- control circuit
- ejector
- filling
- pipeline
- processor
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 title abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 238000005065 mining Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
- E21F15/10—Hydraulic or pneumatic filling-up machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention relates to a filling system less prone to blocking. The filling system comprises a filter machine, a rotary shaft, a feeding bin, a rotary feeder, an ejector, a fan, a filling pipeline, a processor and a control circuit, wherein the feeding end of the filter machine is guided into tailing slurry through a pipeline, the discharge end of the filter machine extends into the feeding bin, the rotary shaft is arranged in the feeding bin, the lower end of the feeding bin is communicated with the upper end of the rotary feeder, the discharge end of the rotary feeder is communicated with the filling pipeline through a discharge pipeline, an infrared sensing device is disposed on the inner wall of the discharge pipeline and connected with the processor, the processor is connected with the signal end of the control circuit, the current input end of the control circuit is connected with an external power source, and the current output end of the control circuit is connected with a motor on the rotary shaft through a circuit; the ejector is arranged on one side of the filling pipeline, the ejecting opening of the ejector extends into the filling pipeline, and the fan is communicated with the ejector. The filling system has the advantages that tailings in the feeding bin can be dredged automatically, high conveying efficiency is achieved, and maintenance frequency is reduced.
Description
Technical field
The present invention relates to mineral products field of mechanical technique, be specifically related to the not susceptible to plugging filling system of one.
Background technology
At present, in mining operation, the exploitation of subterranean resource constantly destroys underground original material composition form, ground water field, initial rock stress field isoequilibrium, and forms Goaf Area in choosing.When the process of mining operations does not exceed the control range of setting, its operation process is safe; When the process of mining operations is out of control, when exceeding the control range of setting, such as roof fall, gushing water, surface subsidence, mud-rock flow or surface water will be there is and pour in the Mine safety accidents such as down-hole, extensive Ground pressure activity.The generation of these security incidents all has close contacting with the existence in goaf.If carry out high-quality filling to goaf in mining operations, above-mentioned security incident can obtain effective prevention and control, and therefore, casting resin bashing along with the propelling of stope, is progressively used in most of mine in ore extraction process.
When current employing mill tailings carries out filling to underground goaf, usual employing hydraulic fill method, be that 20-60% mine tailing is delivered directly to filling area by volumetric concentration, method is simple, efficiency is high, but following adverse effect will be caused: 1, because mine tailing granularity is very little, the mine tailing being filled with goaf needs long time to precipitate and dries up just can bear certain pressure, and follow-up ore needs just to proceed exploitation under the condition of certain pressure can be born in filling area, therefore hinder the exploitation of follow-up ore; 2, in mine tailing stowing operation, mine tailing tiny in a large number flows into shaft sump with current, causes shaft sump to deposit, and destroys mine down-hole drainage system.3, the water in a large amount of mine tailing flows into shaft sump with mine tailing, increases drainage underground amount, consumes a large amount of electric power.
Adopt dry filling method can avoid above-mentioned shortcoming, but current dry filling method generally adopts mine car or other machinery from the dry casting resin bashing of ground conveying, compared with hydraulic fill method, conevying efficiency is lower.
, mainly there is following problem in filling system of the prior art: mine tailing humidity is high, and mine tailing easily condenses in feeding warehouse, and transfer efficiency is not high, affects subsequent handling, so be necessary to solve this problem.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind ofly automatically to dredge the mine tailing in feeding warehouse, transfer efficiency is high, reduce the filling system of frequency of maintenance.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the not susceptible to plugging filling system of one, comprise filter, axis of rotation, feeding warehouse, rotary feeder, ejector, blower fan, filling pipeline 7, processor and control circuit, the feed end of described filter introduces Tailings Slurry by pipeline, the discharge end of described filter stretches in described feeding warehouse, described axis of rotation is placed in described feeding warehouse, and described axis of rotation is in the lower end of described filter, the lower end of described feeding warehouse is communicated with the upper end of described rotary feeder, described rotary feeder discharge end is communicated with described filling pipeline by blanking pipe, described blanking pipe inwall is provided with infrared induction device, described infrared induction device and described processor pass through connection, the signal end of described processor and described control circuit passes through connection, the current input terminal of described control circuit connects external power source, motor on the current output terminal of described control circuit and described axis of rotation passes through connection, described ejector is placed in the side of described filling pipeline, and the jet of described ejector to stretch in described filling pipeline and is in the side of described rotary feeder lower end, the air outlet of described blower fan is communicated with the air intake of described ejector, the side of discharge outlet in described rotary feeder lower end away from described ejector jet of described filling pipeline,
Described infrared induction device, for responding to the dry mine tailing in blanking pipe, and falling signal under generating dry mine tailing, and falling signal under dry mine tailing is sent to processor;
Described processor, for the treatment of falling signal under dry mine tailing, generates control signal, and control signal is sent to control circuit;
Described control circuit, for according to control signal to carrying out conducting, and on axis of rotation motor conveying electric current;
Described axis of rotation, for rotating after motor received current, impels dry mine tailing to fall.
The invention has the beneficial effects as follows: the dry mine tailing blanking situation in infrared induction device induction blanking pipe, the control to axis of rotation is realized by processor and control circuit, when realizing blocking in feeding warehouse, the induction of infrared induction device is less than the dry mine tailing blanking in blanking pipe, the rotation of axis of rotation is controlled by processor and control circuit, dredging feeding warehouse, automatically dredges the mine tailing in feeding warehouse, transfer efficiency is high, reduces frequency of maintenance.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described feeding warehouse comprises cylinder, and the lower end of described cylinder connects the circular cone bucket of convergent.
The beneficial effect of above-mentioned further scheme is adopted to be: to be convenient to dry mine tailing and to be easy to fall in rotary feeder in order, be convenient to later stage operation and carry out in order.
Further, described rotary feeder is connected respectively by flange with between described feeding warehouse and filling pipeline, and described ejector is connected respectively by flange with between described blower fan and filling pipeline.
The beneficial effect of above-mentioned further scheme is adopted to be: it is more firm that flange makes this device connect, and sealing is stronger.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of not susceptible to plugging filling system of the present invention;
Fig. 2 is the module frame chart of a kind of not susceptible to plugging filling system of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, filter, 2, axis of rotation, 3, feeding warehouse, 31, cylinder, 32, circular cone bucket;
4, rotary feeder, 5, ejector, 6, blower fan, 7, filling pipeline, 8, blanking pipe, 9, infrared induction device, 10, processor, 11, control circuit.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, the not susceptible to plugging filling system of one, comprise filter 1, axis of rotation 2, feeding warehouse 3, rotary feeder 4, ejector 5, blower fan 6, filling pipeline 7, processor 10 and control circuit 11, the feed end of described filter 1 introduces Tailings Slurry by pipeline, the discharge end of described filter 1 stretches in described feeding warehouse 3, described axis of rotation 2 is placed in described feeding warehouse 3, and described axis of rotation 2 is in the lower end of described filter 1, the lower end of described feeding warehouse 3 is communicated with the upper end of described rotary feeder 4, described rotary feeder 4 discharge end is communicated with described filling pipeline 7 by blanking pipe 8, described blanking pipe 8 inwall is provided with infrared induction device 9, described infrared induction device 9 passes through connection with described processor 10, described processor 10 passes through connection with the signal end of described control circuit 11, the current input terminal of described control circuit 11 connects external power source, motor on the current output terminal of described control circuit 11 and described axis of rotation 2 passes through connection, described ejector 5 is placed in the side of described filling pipeline 7, and the jet of described ejector 5 to stretch in described filling pipeline 7 and is in the side of described rotary feeder 4 lower end, the air outlet of described blower fan 6 is communicated with the air intake of described ejector 5, the side of discharge outlet in described rotary feeder 4 lower end away from described ejector 5 jet of described filling pipeline 7,
Described infrared induction device 9, for responding to the dry mine tailing in blanking pipe 8, and falling signal under generating dry mine tailing, and falling signal under dry mine tailing is sent to processor 10;
Described processor 10, for the treatment of falling signal under dry mine tailing, generates control signal, and control signal is sent to control circuit 11;
Described control circuit 11, for according to control signal to carrying out conducting, and on axis of rotation 2 motor conveying electric current;
Described axis of rotation 2, for rotating after motor received current, impels dry mine tailing to fall.
Preferably, described feeding warehouse 3 comprises cylinder 31, and the lower end of described cylinder 31 connects the circular cone bucket 32 of convergent.
Preferably, described rotary feeder is connected respectively by flange with between described feeding warehouse and filling pipeline, and described ejector is connected respectively by flange with between described blower fan and filling pipeline.
The operation principles of this device: utilize the gravity of self to decline after feeding warehouse 3 stores after utilizing filter 1 to be dewatered by moisture Tailings Slurry and impact rotary feeder 4, make rotary feeder 4 uniform rotation to ejector 5 feed, simultaneously blower fan 6 air-supply provides filling power to blow dry mine tailing in ejector 5 through filling pipeline 7 to filling area, continually can carry out filling operation; Infrared induction device 9 responds to the dry mine tailing blanking situation in blanking pipe 8, the control to axis of rotation 2 is realized by processor 10 and control circuit 11, when realizing blocking in feeding warehouse 3, infrared induction device 9 is responded to less than the dry mine tailing blanking in blanking pipe 8, the rotation of axis of rotation 2 is controlled by processor 10 and control circuit 11, dredging feeding warehouse 3, automatically dredges the mine tailing in feeding warehouse 3, transfer efficiency is high, reduces frequency of maintenance; Whole system configuration is simple, has low cost, high efficiency advantage; Overcome the defect waiting period that prior art utilizing water conservancy filling to need a large amount of electric power to need after the mine water drained Tailings Slurry and bring and filling, also overcome prior art dry stowing simultaneously and utilize mine car or other machinery to carry out the defect of bashing inefficiency from the dry casting resin of ground conveying.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. not susceptible to plugging filling system, it is characterized in that: comprise filter (1), axis of rotation (2), feeding warehouse (3), rotary feeder (4), ejector (5), blower fan (6), filling pipeline (7), processor (10) and control circuit (11), the feed end of described filter (1) introduces Tailings Slurry by pipeline, the discharge end of described filter (1) stretches in described feeding warehouse (3), described axis of rotation (2) is placed in described feeding warehouse (3), and described axis of rotation (2) is in the lower end of described filter (1), the lower end of described feeding warehouse (3) is communicated with the upper end of described rotary feeder (4), described rotary feeder (4) discharge end is communicated with described filling pipeline (7) by blanking pipe (8), described blanking pipe (8) inwall is provided with infrared induction device (9), described infrared induction device (9) and described processor (10) pass through connection, described processor (10) passes through connection with the signal end of described control circuit (11), the current input terminal of described control circuit (11) connects external power source, motor on the current output terminal of described control circuit (11) and described axis of rotation (2) passes through connection, described ejector (5) is placed in the side of described filling pipeline (7), and the jet of described ejector (5) to stretch in described filling pipeline (7) and is in the side of described rotary feeder (4) lower end, the air outlet of described blower fan (6) is communicated with the air intake of described ejector (5), the side of discharge outlet in described rotary feeder (4) lower end away from described ejector (5) jet of described filling pipeline (7),
Described infrared induction device (9), for responding to the dry mine tailing in blanking pipe (8), and falling signal under generating dry mine tailing, and falling signal under dry mine tailing is sent to processor (10);
Described processor (10), for the treatment of falling signal under dry mine tailing, generates control signal, and control signal is sent to control circuit (11);
Described control circuit (11), for according to control signal to carrying out conducting, and on axis of rotation (2) motor conveying electric current;
Described axis of rotation (2), for rotating after motor received current, impels dry mine tailing to fall.
2. the not susceptible to plugging filling system of one according to claim 1, is characterized in that: described feeding warehouse (3) comprises cylinder (31), and the lower end of described cylinder (31) connects the circular cone bucket (32) of convergent.
3. the not susceptible to plugging filling system of one according to claim 1 or 2, it is characterized in that: described rotary feeder (4) is connected respectively by flange with between described feeding warehouse (3) and filling pipeline (7), described ejector (5) is connected respectively by flange with between described blower fan (6) and filling pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506913.5A CN105114122A (en) | 2015-08-18 | 2015-08-18 | Filling system less prone to blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506913.5A CN105114122A (en) | 2015-08-18 | 2015-08-18 | Filling system less prone to blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114122A true CN105114122A (en) | 2015-12-02 |
Family
ID=54662208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506913.5A Pending CN105114122A (en) | 2015-08-18 | 2015-08-18 | Filling system less prone to blocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114122A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB769179A (en) * | 1954-05-22 | 1957-02-27 | Dusterloh Fabrik Fur Bergwerks | A method and a device for the introduction of gobbing material into mine workings |
| CS277329B6 (en) * | 1990-03-16 | 1993-01-13 | Ostroj Sp | Control screen of air intake, particularly ofa mine filling-up machine |
| CN102536313A (en) * | 2012-02-15 | 2012-07-04 | 新汶矿业集团有限责任公司协庄煤矿 | Gangue filling pneumatic conveying system |
| CN102785938A (en) * | 2012-07-16 | 2012-11-21 | 北京国电富通科技发展有限责任公司 | Disturbing device for conveying materials, pneumatic conveying device and material conveying method |
| CN102828776A (en) * | 2012-09-19 | 2012-12-19 | 湖南时代矿山机械制造有限责任公司 | Mine underground filling system |
| CN103216261A (en) * | 2012-01-21 | 2013-07-24 | 飞翼股份有限公司 | Automatic filling system for mining under villages, railways and water |
| CN203450636U (en) * | 2013-08-29 | 2014-02-26 | 广东正鹏生物质能源科技有限公司 | Feeding blocking prevention device for biomass gasification furnace |
| CN204403784U (en) * | 2014-12-20 | 2015-06-17 | 澧县美汇电气科技有限公司 | A kind of ore in sand form hydraulic pipe transporting system |
-
2015
- 2015-08-18 CN CN201510506913.5A patent/CN105114122A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB769179A (en) * | 1954-05-22 | 1957-02-27 | Dusterloh Fabrik Fur Bergwerks | A method and a device for the introduction of gobbing material into mine workings |
| CS277329B6 (en) * | 1990-03-16 | 1993-01-13 | Ostroj Sp | Control screen of air intake, particularly ofa mine filling-up machine |
| CN103216261A (en) * | 2012-01-21 | 2013-07-24 | 飞翼股份有限公司 | Automatic filling system for mining under villages, railways and water |
| CN102536313A (en) * | 2012-02-15 | 2012-07-04 | 新汶矿业集团有限责任公司协庄煤矿 | Gangue filling pneumatic conveying system |
| CN102785938A (en) * | 2012-07-16 | 2012-11-21 | 北京国电富通科技发展有限责任公司 | Disturbing device for conveying materials, pneumatic conveying device and material conveying method |
| CN102828776A (en) * | 2012-09-19 | 2012-12-19 | 湖南时代矿山机械制造有限责任公司 | Mine underground filling system |
| CN203450636U (en) * | 2013-08-29 | 2014-02-26 | 广东正鹏生物质能源科技有限公司 | Feeding blocking prevention device for biomass gasification furnace |
| CN204403784U (en) * | 2014-12-20 | 2015-06-17 | 澧县美汇电气科技有限公司 | A kind of ore in sand form hydraulic pipe transporting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102828776A (en) | Mine underground filling system | |
| CN104033153A (en) | Coal mine underground mining, dress and filling integral method | |
| CN204139227U (en) | Gas mixing pumping drainage type mine sump desilting machine | |
| CN107701225B (en) | Gateway transfer system capable of pre-crushing large coal blocks | |
| CN109162308A (en) | A kind of Novel full-automatic intelligent sump dredging device | |
| CN101387204A (en) | Coal dehydration technology under hole for coal mine | |
| CN101905099A (en) | Tailing treatment method and system | |
| CN204746555U (en) | Colliery is two washing systems in pit | |
| CN105134290A (en) | Mine underground filling system | |
| CN205222075U (en) | Binary channels ore sand water conservancy pipeline conveying system | |
| CN202788932U (en) | Underground filling system | |
| CN105114122A (en) | Filling system less prone to blocking | |
| CN105134289A (en) | Filling system capable of automatically adjusting humidity | |
| CN204769204U (en) | Pond method of filling out sediment thick liquid conveyor that builds a dam | |
| CN208294531U (en) | A kind of slag-tapping system and shield machine | |
| CN204412329U (en) | A kind of calcium carbide coarse crushing system | |
| CN103357494A (en) | High efficiency and low energy consumption fine sand recovering device | |
| CN205895307U (en) | Intellectuality is paste filling hybrid system in pit | |
| CN105114121A (en) | Filling system smooth in feeding | |
| CN204642888U (en) | Unpowered automatic control chute anti-block apparatus | |
| CN207958262U (en) | Carbide slag recycles acetylene device of air | |
| CN209243800U (en) | A kind of Novel full-automatic intelligent sump dredging device | |
| CN205045377U (en) | Lead -over groove and scraper conveyor with large coal is broken function in advance | |
| CN103291355A (en) | Energy-saving method and system for underground mine double-slurry inputting and discharging | |
| CN113105010A (en) | Method for cleaning sludge in mine sedimentation tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |