CN105134289A - Filling system capable of automatically adjusting humidity - Google Patents
Filling system capable of automatically adjusting humidity Download PDFInfo
- Publication number
- CN105134289A CN105134289A CN201510506857.5A CN201510506857A CN105134289A CN 105134289 A CN105134289 A CN 105134289A CN 201510506857 A CN201510506857 A CN 201510506857A CN 105134289 A CN105134289 A CN 105134289A
- Authority
- CN
- China
- Prior art keywords
- humidity
- dryer
- control circuit
- filling
- rotary feeder
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
Abstract
The invention relates to a filling system capable of automatically adjusting the humidity, comprising a filter, a dryer, a feed bin, a rotary feeder, an injector, a fan, a filling pipe, a humidity sensor, a processor, and a control circuit. The discharge end of the filter is communicated with the upper end of the dryer through a blanking pipe. The dryer extends into the feed bin. The feed bin is communicated with the upper end of the rotary feeder. The rotary feeder extends into the filling pipe. The injector is arranged at one side of the filling pipe. The fan is arranged at a side, away from the filling pipe, of the injector, and the fan is communicated with the injector. The discharge port of the filling pipe is disposed at a side, away from the injection orifice of the injector, of the lower end of the rotary feeder. The humidity sensor is fixedly arranged on the inner wall of the blanking pipe. The humidity sensor and the processor are connected by a line. The processor and the signal end of the control circuit are connected by a line. The output power end of the control circuit and the dryer are connected by a line. The filling system of the invention can automatically adjust the humidity of tailings, tailings are not easy to condensate, and the transmission efficiency is high.
Description
Technical field
The present invention relates to mineral products field of mechanical technique, be specifically related to a kind of filling system that automatically can adjust humidity.
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 mine down-hole filling system of the prior art: mine tailing humidity is high, and after dehydration, mine tailing easily condenses in filling pipeline, and transfer efficiency is not high; The discharging opening of filling pipeline easily piles up inserts, affects follow-up inserts ejection, so be necessary to solve this problem.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of humidity, mine tailing not easily condenses, transfer efficiency the is high filling system that automatically can adjust mine tailing.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of filling system that automatically can adjust humidity, comprise filter, dryer, feeding warehouse, rotary feeder, ejector, blower fan, filling pipeline, humidity sensor, processor and control circuit, the feed end of described filter introduces Tailings Slurry by pipeline, the discharge end of described filter is communicated with by the upper end of tremie pipe with described dryer, the lower end of described dryer is stretched in described feeding warehouse, the lower end of described feeding warehouse is communicated with the upper end of described rotary feeder, the lower end of described rotary feeder is stretched in described filling pipeline, described ejector is placed in the side of described filling pipeline, and the jet of described ejector stretches in described filling pipeline the side being in described rotary feeder lower end, described blower fan is placed in the side of described ejector away from described filling pipeline, 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 humidity sensor is fixedly placed on the inwall of described tremie pipe, described humidity sensor and described processor pass through connection, the signal end of described processor and described control circuit passes through connection, the input electricity end of described control circuit is connected with external power source, defeated current output terminal and the described dryer of described control circuit pass through connection,
Described humidity sensor, carries out humidity inductive for the mine tailing responded to through tremie pipe; Generate humidity inductive signal, and send to processor;
Described processor, for the treatment of humidity inductive signal, generates control signal and is transferred to control circuit;
Described control circuit, for exporting the electric current of varying strength to described dryer according to control signal;
Described dryer, for carrying out the oven dry of varying strength to mine tailing according to the electric current of varying strength.
The invention has the beneficial effects as follows: the humidity conditions of the mine tailing in humidity sensor induction tremie pipe, realizes the control to dryer by processor and control circuit; When the humidity conditions of mine tailing is more serious, the humidity of humidity sensor induction mine tailing, controls dryer by processor and control circuit and strengthens baked strength; When the humidity conditions of mine tailing is not serious, the humidity of humidity sensor induction mine tailing, controls dryer by processor and control circuit and reduces baked strength; Humidity, the mine tailing of automatic adjustment mine tailing not easily condense, transfer efficiency is high.
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 by flange with between described feeding warehouse and filling pipeline, and described ejector is connected by flange with between described blower fan, 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 a kind of structural representation that automatically can adjust the filling system of humidity of the present invention;
Fig. 2 is a kind of module frame chart that automatically can adjust the filling system of humidity of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, filter, 2, dryer, 3, feeding warehouse, 31, cylinder, 32, circular cone bucket;
4, rotary feeder, 5, ejector, 6, blower fan, 7, filling pipeline, 8, humidity sensor, 9, processor, 10, control circuit, 11, tremie pipe.
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 depicted in figs. 1 and 2, a kind of filling system that automatically can adjust humidity, comprise filter 1, dryer 2, feeding warehouse 3, rotary feeder 4, ejector 5, blower fan 6, filling pipeline 7, humidity sensor 8, processor 9 and control circuit 10, the feed end of described filter 1 introduces Tailings Slurry by pipeline, the discharge end of described filter 1 is communicated with the upper end of described dryer 2 by tremie pipe 11, the lower end of described dryer 2 is stretched in described feeding warehouse 3, the lower end of described feeding warehouse 3 is communicated with the upper end of described rotary feeder 4, the lower end of described rotary feeder 4 is stretched in described filling pipeline 7, described ejector 5 is placed in the side of described filling pipeline 7, and the jet of described ejector 5 stretches in described filling pipeline 7 side being in described rotary feeder 4 lower end, described blower fan 6 is placed in the side of described ejector 5 away from described filling pipeline 7, 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 humidity sensor 8 is fixedly placed on the inwall of described tremie pipe 11, described humidity sensor 8 passes through connection with described processor 9, described processor 9 passes through connection with the signal end of described control circuit 10, the input electricity end of described control circuit 10 is connected with external power source, defeated current output terminal and the described dryer 2 of described control circuit 10 pass through connection,
Described humidity sensor 8, carries out humidity inductive for the mine tailing responded to through tremie pipe 11; Generate humidity inductive signal, and send to processor 9;
Described processor 9, for the treatment of humidity inductive signal, generates control signal and is transferred to control circuit 10;
Described control circuit 10, for exporting the electric current of varying strength to described dryer 2 according to control signal;
Described dryer 2, for carrying out the oven dry of varying strength to mine tailing according to the electric current of varying strength.
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 4 is connected by flange with between described feeding warehouse 3 and filling pipeline 7, and described ejector 5 is connected by flange with between described blower fan 6, filling pipeline 7.
The operation principles of this device: utilize filter 1 to carry out the dry mine tailing of oven dry generation by sending into dryer 2 after the dehydration of moisture Tailings Slurry, dry mine tailing utilizes the gravity decline of self to impact rotary feeder 4 after feeding warehouse 3 stores, 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; Humidity sensor 8 responds to the humidity conditions of the mine tailing in tremie pipe, realizes the control to dryer 2 by processor 9 and control circuit 10; When the humidity conditions of mine tailing is more serious, humidity sensor 8 responds to the humidity of mine tailing, controls dryer 2 strengthen baked strength by processor 9 and control circuit 10; When the humidity conditions of mine tailing is not serious, humidity sensor 8 responds to the humidity of mine tailing, controls dryer 2 reduce baked strength by processor 9 and control circuit 10; Humidity, the mine tailing of automatic adjustment mine tailing not easily condense, transfer efficiency is high; 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. one kind can adjust the filling system of humidity automatically, it is characterized in that: comprise filter (1), dryer (2), feeding warehouse (3), rotary feeder (4), ejector (5), blower fan (6), filling pipeline (7), humidity sensor (8), processor (9) and control circuit (10), the feed end of described filter (1) introduces Tailings Slurry by pipeline, the discharge end of described filter (1) is communicated with the upper end of described dryer (2) by tremie pipe (11), the lower end of described dryer (2) is stretched in described feeding warehouse (3), the lower end of described feeding warehouse (3) is communicated with the upper end of described rotary feeder (4), the lower end of described rotary feeder (4) is stretched in described filling pipeline (7), described ejector (5) is placed in the side of described filling pipeline (7), and the jet of described ejector (5) stretches into the side being in described rotary feeder (4) lower end in described filling pipeline (7), described blower fan (6) is placed in the side of described ejector (5) away from described filling pipeline (7), 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 humidity sensor (8) is fixedly placed on the inwall of described tremie pipe (11), described humidity sensor (8) and described processor (9) pass through connection, described processor (9) passes through connection with the signal end of described control circuit (10), the input electricity end of described control circuit (10) is connected with external power source, defeated current output terminal and the described dryer (2) of described control circuit (10) pass through connection,
Described humidity sensor (8), carries out humidity inductive for induction through the mine tailing of tremie pipe (11); Generate humidity inductive signal, and send to processor (9);
Described processor (9), for the treatment of humidity inductive signal, generates control signal and is transferred to control circuit (10);
Described control circuit (10), for exporting the electric current of varying strength to described dryer (2) according to control signal;
Described dryer (2), for carrying out the oven dry of varying strength to mine tailing according to the electric current of varying strength.
2. a kind of filling system that automatically can adjust humidity according to claim 1, it is characterized in that: described feeding warehouse (3) comprises cylinder (31), the lower end of described cylinder (31) connects the circular cone bucket (32) of convergent.
3. a kind of filling system that automatically can adjust humidity according to claim 1 or 2, it is characterized in that: described rotary feeder (4) is connected by flange with between described feeding warehouse (3) and filling pipeline (7), described ejector (5) is connected by flange between (7) with described blower fan (6), filling pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506857.5A CN105134289B (en) | 2015-08-18 | 2015-08-18 | A kind of filling system of energy adjust automatically humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506857.5A CN105134289B (en) | 2015-08-18 | 2015-08-18 | A kind of filling system of energy adjust automatically humidity |
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| Publication Number | Publication Date |
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| CN105134289A true CN105134289A (en) | 2015-12-09 |
| CN105134289B CN105134289B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510506857.5A Active CN105134289B (en) | 2015-08-18 | 2015-08-18 | A kind of filling system of energy adjust automatically humidity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698523A (en) * | 2016-03-24 | 2016-06-22 | 安庆市鸿裕工业产品设计有限公司 | Material feeding humidity screening assembly for three-cylinder drying machine |
Citations (8)
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|---|---|---|---|---|
| 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 |
| US4726712A (en) * | 1984-04-11 | 1988-02-23 | Bergwerksverband Gmbh | Method of pipeline filling the interstices of controlled caving areas |
| CN1904533A (en) * | 2006-07-28 | 2007-01-31 | 华南农业大学 | Adaptive control system of hot air drying |
| CN102343304A (en) * | 2011-08-11 | 2012-02-08 | 安徽大昌矿业集团有限公司 | Comprehensive utilization method for iron core tailings |
| 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 |
| CN202675843U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Full-automatic control system for drying machine |
| CN202675840U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Automatic control system for drying machine |
| CN104609754A (en) * | 2015-01-23 | 2015-05-13 | 福建省新创化建科技有限公司 | Production equipment and process of tailing micro powder |
-
2015
- 2015-08-18 CN CN201510506857.5A patent/CN105134289B/en active Active
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 |
| US4726712A (en) * | 1984-04-11 | 1988-02-23 | Bergwerksverband Gmbh | Method of pipeline filling the interstices of controlled caving areas |
| CN1904533A (en) * | 2006-07-28 | 2007-01-31 | 华南农业大学 | Adaptive control system of hot air drying |
| CN102343304A (en) * | 2011-08-11 | 2012-02-08 | 安徽大昌矿业集团有限公司 | Comprehensive utilization method for iron core tailings |
| CN202675843U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Full-automatic control system for drying machine |
| CN202675840U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Automatic control system for drying machine |
| 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 |
| CN104609754A (en) * | 2015-01-23 | 2015-05-13 | 福建省新创化建科技有限公司 | Production equipment and process of tailing micro powder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698523A (en) * | 2016-03-24 | 2016-06-22 | 安庆市鸿裕工业产品设计有限公司 | Material feeding humidity screening assembly for three-cylinder drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134289B (en) | 2017-08-25 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Li Inventor after: Zhang Jie Inventor after: Zhong Chuanxin Inventor before: Wang Yong |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170725 Address after: 541001 the Guangxi Zhuang Autonomous Region District of Diecai City Jiuhua Guilin Road No. 13 Applicant after: GUILIN HAOXIN SCIENCE & TECHNOLOGY SERVICE CO., LTD. Address before: 541001 the Guangxi Zhuang Autonomous Region District of Diecai City Jiuhua Guilin Road No. 13 Applicant before: Wang Yong |
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Effective date of registration: 20201022 Address after: 226400 No. 28 Zhenjiang Haizhong Road, Digging Port, Rudong County, Nantong City, Jiangsu Province Patentee after: Miao Xiaozhong Address before: 541001 the Guangxi Zhuang Autonomous Region District of Diecai City Jiuhua Guilin Road No. 13 Patentee before: GUILIN HAOXIN SCIENCE & TECHNOLOGY SERVICE Co.,Ltd. |
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| TR01 | Transfer of patent right |