CN202983829U - Barren rock cemented filling system - Google Patents

Barren rock cemented filling system Download PDF

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Publication number
CN202983829U
CN202983829U CN 201320002422 CN201320002422U CN202983829U CN 202983829 U CN202983829 U CN 202983829U CN 201320002422 CN201320002422 CN 201320002422 CN 201320002422 U CN201320002422 U CN 201320002422U CN 202983829 U CN202983829 U CN 202983829U
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CN
China
Prior art keywords
barren rock
reciprocating sieve
stirring
level
disintegrating machine
Prior art date
Application number
CN 201320002422
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Chinese (zh)
Inventor
冯波
贺纪国
李开彬
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山东汇发矿业科技有限公司
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Priority to CN 201320002422 priority Critical patent/CN202983829U/en
Application granted granted Critical
Publication of CN202983829U publication Critical patent/CN202983829U/en

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Abstract

The utility model discloses a barren rock cemented filling system. The barren rock cemented filling system provided by the utility model comprises a barren rock crushing and supply system, a stirring system, a jelling material supply device and a water supply device, wherein the barren rock crushing and supply system is used for providing crushed barren rocks for the stirring system; and the jelling material supply device and the water supply device are connected with the stirring system. According to the barren rock cemented filling system provided by the utility model, the barren rocks are manufactured to be aggregates with the material diameter meeting a filling requirement by crushing and sieving the barren rocks; and the barren rocks and the other raw materials are manufactured to be a filling material which cannot be separated or deposit and is convenient to transport by using the scientific stirring technology and process, so that the barren rocks can be sufficiently used.

Description

A kind of barren rock consolidated fill system
Technical field
The utility model relates to a kind of filling system to the mine worked-out section filling, particularly a kind of barren rock consolidated fill system.
Background technology
Raising along with the Mineral Resources in China production technique, the exploitation of mineral resources amount also significantly increases, the chats that meanwhile produces in the mining mineral resource process, gangue, mine tailing have also become the major part of China's using industrial solid waste, add a large amount of building waste of enlargement of cities, urban renewal generation, the long-term stacking of these using industrial solid wastes caused severe contamination to soil and surrounding enviroment, especially chats easily brings out mud-rock flow, the easy spontaneous combustion of the long-term stacking of gangue causes serious fire, all can bring about great losses to bargh and society.These solid wastes are solved just the effective way of mine waste discharging as the main aggregate of filling, also well solved the occupation of land problem of a large amount of building wastes simultaneously.In this patent, chats, gangue or building waste are referred to as barren rock.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of barren rock that utilizes to make the barren rock consolidated fill system of casting resin as aggregate.
In order to solve the problems of the technologies described above, the utility model comprises the broken feed system of barren rock, stirring system, gelating material feedway and water supply installation, the broken feed system of barren rock is used for providing barren rock after fragmentation, gelating material feedway to be connected with water supply installation to stirring system and connects stirring system.
In order to make barren rock more evenly broken, the broken feed system of described barren rock comprises one-level reciprocating sieve, disintegrating machine and secondary reciprocating sieve, disintegrating machine is used for the oversize of broken one-level reciprocating sieve and the oversize of secondary reciprocating sieve, the secondary reciprocating sieve is used for the broken material of screening crusher, and the charging aperture of stirring system is used for receiving the minus mesh of one-level reciprocating sieve and the minus mesh of secondary reciprocating sieve.
In order to make barren rock more evenly broken, described disintegrating machine comprises one-level disintegrating machine and the secondary breaker of series connection.
Oversize circulation for the ease of the secondary reciprocating sieve is broken, be provided with the buffer memory case below the discharging opening of described secondary reciprocating sieve, be provided with the conveyer I between the discharging opening of one-level disintegrating machine and the charging aperture of secondary breaker, be provided with the conveyer II between the charging aperture of the screening outlet of one-level reciprocating sieve and one-level disintegrating machine, the discharging opening of secondary breaker be positioned at the secondary reciprocating sieve charging aperture directly over.
For the ease of detecting the inlet amount that enters stirring system of barren rock, be provided with belt conveyer scale above the charging aperture of described stirring system, belt conveyer scale is obliquely installed, the lower end of belt conveyer scale be positioned at stirring system charging aperture directly over, belt conveyer scale be used for to receive the rubble after the broken feed system fragmentation of barren rock.
In order to carry conveniently, be connected with the conveyer III between described buffer memory case and conveyer II, be connected with the conveyer IV between one-level reciprocating sieve and belt conveyer scale.
In order to improve the conveying effect, described one-level disintegrating machine is jaw crusher, and secondary breaker is ring hammer crusher.
For the cementability that improves final casting resin and good transportation performance, described stirring system also is connected with other auxiliary material feedway.
The beneficial effects of the utility model are: the utility model is by sieving barren rock with broken, barren rock is made the material footpath satisfy the aggregate of filling requirement, the stirring technique of science and technique can be made barren rock and other raw material and not emanate, not precipitate the casting resin that is beneficial to conveying, make barren rock to be fully used.The utility model also possesses following advantage:
1, for the colliery; adopt the utility model can rationally utilize self-produced gangue as filling aggregate; not only saved filling cost; and the minimizing gangue is stored up the pollution to environment; avoid the generation of freely burning fire; effectively reduce floor space, protected ecological environment.
2, building waste has corrosion function widely to our living environment, affects air quality, is detrimental to health.The utility model can be made casting resin with building waste, and the barren rocks such as building waste have not only effectively solved the stacking problem of building waste as filling aggregate, have protected the mankind's living environment, and saves the filling in mine cost.
3, adopt the utility model can save filling cost, most importantly the source of multiple aggregate preparation is provided for filling in mine.
Description of drawings
Fig. 1 is flow chart of the present utility model;
Fig. 2 is the structural representation enlarged drawing of part 2 and part 6 in Fig. 1;
In figure: 1, flyash feedway, 2, the broken feed system of barren rock, 3, the gelating material feedway, 4, water supply installation, 5, stirring system, 6, belt conveyer scale, 2-1, one-level reciprocating sieve, 2-2, belt conveyor II, 2-3, one-level disintegrating machine, 2-4, belt conveyor I, 2-5, secondary breaker, 2-6, secondary reciprocating sieve, 2-7, buffer memory case.
The specific embodiment
A kind of specific embodiment as shown in Figure 1, it comprises flyash feedway 1, the broken feed system 2 of barren rock, stirring system 5, gelating material feedway 3 and water supply installation 4, the broken feed system 2 of barren rock is used for providing barren rock after fragmentation, flyash feedway 1, gelating material feedway 3 to be connected with water supply installation to stirring system 5 and all connects stirring system 5.
As shown in Figure 2, the broken feed system 2 of barren rock comprises one-level reciprocating sieve 2-1, belt conveyor II 2-2, one-level disintegrating machine 2-3, belt conveyor I 2-4, secondary breaker 2-5 and secondary reciprocating sieve 2-6.Belt conveyor II 2-2 is connected between the charging aperture of the oversize outlet of one-level reciprocating sieve 2-1 and one-level disintegrating machine 2-3.Belt conveyor I 2-4 is connected between the discharging opening and secondary breaker 2-5 charging aperture of one-level disintegrating machine 2-3.Buffer memory case 2-7 is arranged on the below of the screening outlet of secondary reciprocating sieve 2-6, can directly receive the minus mesh of secondary reciprocating sieve 2-6, and the material in buffer memory case 2-7 is for delivery of to belt conveyor II 2-2, then enters one-level disintegrating machine 2-3 and circulate.The charging aperture of stirring system 5 top is provided with belt conveyer scale 6, and belt conveyer scale 6 is obliquely installed, the lower end of belt conveyer scale 6 be positioned at stirring system 5 charging aperture directly over, belt conveyer scale 6 is used for receiving the minus mesh of one-level reciprocating sieve 2-1 and the minus mesh of secondary reciprocating sieve 2-6.
The conveyer III can be connected with between buffer memory case 2-7 and belt conveyor II 2-2, the conveyer IV can be connected with between one-level reciprocating sieve 2-1 and belt conveyer scale 6.Also can not use conveyer III and conveyer IV, adopt artificial mode or its mode of movement to carry.
One-level disintegrating machine 2-3 preferably adopts jaw crusher, and secondary breaker 2-5 preferably adopts ring hammer crusher.
Flyash feedway 1 is a kind of of other auxiliary material feedway, can be also lime or gypsum feedway.
Operation principle:
Barren rock passed through the screening of one-level vibratory sieve 2-1 before this, minus mesh (namely not needing broken) enters stirring system by belt conveyer scale 6, oversize is transported to one-level disintegrating machine 2-3 by belt conveyor II 2-2, there is the part rubble not reach filling requirement particle diameter through after primary fragmentation, then sends into secondary breaker 2-5 and carry out second-time breakage.Barren rock through ring hammer disintegrating machine is crushed to the particle diameter that is fit to filling aggregate uniformly, then through filtering broken barren rock, oversize (being that particle diameter is larger) enters the buffer memory case, and then return to one-level disintegrating machine circulation, the minus mesh of secondary reciprocating sieve 2-6, enter stirring system by belt conveyer scale 6, stirring system mixes various raw materials and makes casting resin.

Claims (8)

1. barren rock consolidated fill system, it is characterized in that: comprise the broken feed system of barren rock, stirring system, gelating material feedway and water supply installation, the broken feed system of barren rock is used for providing barren rock after fragmentation, gelating material feedway to be connected with water supply installation to stirring system and connects stirring system.
2. barren rock consolidated fill according to claim 1 system, it is characterized in that: the broken feed system of described barren rock comprises one-level reciprocating sieve, disintegrating machine and secondary reciprocating sieve, disintegrating machine is used for the oversize of broken one-level reciprocating sieve and the oversize of secondary reciprocating sieve, the secondary reciprocating sieve is used for the broken material of screening crusher, and the charging aperture of stirring system is used for receiving the minus mesh of one-level reciprocating sieve and the minus mesh of secondary reciprocating sieve.
3. barren rock consolidated fill according to claim 2 system, it is characterized in that: described disintegrating machine comprises one-level disintegrating machine and the secondary breaker of series connection.
4. barren rock consolidated fill according to claim 3 system, it is characterized in that: be provided with the buffer memory case below the discharging opening of described secondary reciprocating sieve, be provided with the conveyer I between the discharging opening of one-level disintegrating machine and the charging aperture of secondary breaker, be provided with the conveyer II between the charging aperture of the screening outlet of one-level reciprocating sieve and one-level disintegrating machine, the discharging opening of secondary breaker be positioned at the secondary reciprocating sieve charging aperture directly over.
5. barren rock consolidated fill according to claim 4 system, it is characterized in that: be provided with belt conveyer scale above the charging aperture of described stirring system, belt conveyer scale is obliquely installed, the lower end of belt conveyer scale be positioned at stirring system charging aperture directly over, belt conveyer scale be used for to receive the rubble after the broken feed system fragmentation of barren rock.
6. barren rock consolidated fill according to claim 5 system, is characterized in that: be connected with the conveyer III between described buffer memory case and conveyer II, be connected with the conveyer IV between one-level reciprocating sieve and belt conveyer scale.
7. any one described barren rock consolidated fill system according to claim 1-6, it is characterized in that: described one-level disintegrating machine is jaw crusher, secondary breaker is ring hammer crusher.
8. any one described barren rock consolidated fill system according to claim 1-6, it is characterized in that: described stirring system also is connected with other auxiliary material feedway.
CN 201320002422 2013-01-05 2013-01-05 Barren rock cemented filling system CN202983829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320002422 CN202983829U (en) 2013-01-05 2013-01-05 Barren rock cemented filling system

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Application Number Priority Date Filing Date Title
CN 201320002422 CN202983829U (en) 2013-01-05 2013-01-05 Barren rock cemented filling system

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643992A (en) * 2013-12-10 2014-03-19 中国恩菲工程技术有限公司 Filling method for mining
CN106499435A (en) * 2016-11-29 2017-03-15 重庆大学 A kind of placement method of underground goaf and filling system
CN106884675A (en) * 2017-04-11 2017-06-23 中蓝连海设计研究院 The technique that a kind of consolidated fill slurry fills underground goaf
CN107246279A (en) * 2017-07-11 2017-10-13 太原理工大学 Underground selecting and purchasing sieve, which is mixed, fills the cementing construction filling system of integrated spoil and method
CN110159344A (en) * 2019-05-29 2019-08-23 翟卓凡 A kind of mine filling system and filling method thereof
CN111042817A (en) * 2019-12-06 2020-04-21 长沙矿山研究院有限责任公司 Partition cemented prop wall-cutting filling mining method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643992A (en) * 2013-12-10 2014-03-19 中国恩菲工程技术有限公司 Filling method for mining
CN103643992B (en) * 2013-12-10 2016-04-13 中国恩菲工程技术有限公司 Mining placement method
CN106499435A (en) * 2016-11-29 2017-03-15 重庆大学 A kind of placement method of underground goaf and filling system
CN106884675A (en) * 2017-04-11 2017-06-23 中蓝连海设计研究院 The technique that a kind of consolidated fill slurry fills underground goaf
CN107246279A (en) * 2017-07-11 2017-10-13 太原理工大学 Underground selecting and purchasing sieve, which is mixed, fills the cementing construction filling system of integrated spoil and method
CN107246279B (en) * 2017-07-11 2019-05-28 太原理工大学 Underground, which picks up sieve and mixes, fills the cementing construction filling system of integrated spoil and method
CN110159344A (en) * 2019-05-29 2019-08-23 翟卓凡 A kind of mine filling system and filling method thereof
CN111042817A (en) * 2019-12-06 2020-04-21 长沙矿山研究院有限责任公司 Partition cemented prop wall-cutting filling mining method

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Granted publication date: 20130612

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