CN208100770U - A kind of filling slurry preparation facilities - Google Patents

A kind of filling slurry preparation facilities Download PDF

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Publication number
CN208100770U
CN208100770U CN201820530981.4U CN201820530981U CN208100770U CN 208100770 U CN208100770 U CN 208100770U CN 201820530981 U CN201820530981 U CN 201820530981U CN 208100770 U CN208100770 U CN 208100770U
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China
Prior art keywords
pipe
tailings
sand
valve
storehouse
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CN201820530981.4U
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Chinese (zh)
Inventor
陈焰苗
唐匡仁
付毅
陈玉焕
范家斌
卢松
夏国进
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Guizhou Zijin Mining Co Ltd
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Guizhou Zijin Mining Co Ltd
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Abstract

The utility model discloses a kind of filling slurry preparation facilities,Including tailings storehouse and cyclone,The inside top in the tailings storehouse is fixed with cyclone,The input terminal of the cyclone is connected with tailings delivery pipe,Tailings the top of the warehouse side offers overflow port,Overflow pipe is connected on the overflow port,The other end of overflow pipe runs through the top for being connected to back pool,The lower part in the tailings storehouse is funnel-shaped and is vertically installed with multiple mud making spray nozzles of calming the anger in inner surface,The bottom end in tailings storehouse is connected with sand pipe,It is equipped in sand pipe close to tailings storehouse side and puts sand valve,The lower end for putting sand valve is run through in sand pipe is connected with water pipe,Rinse water valve is installed on the water pipe,Rinse water valve runs through close to back pool side is connected with branch pipe,The other end of the branch pipe, which runs through, to be connected in sand pipe,Backwash valve is also equipped on branch pipe,It is also equipped with regulating device in the sand pipe and runs through in end and is connected on tailings feed hopper.

Description

A kind of filling slurry preparation facilities
Technical field
The utility model relates to a kind of exploitations to fill slurry producing facility technical field, specifically a kind of filling slurry preparation dress It sets.
Background technique
Shuiyindong gold mine was constructed and put into operation in 2003, during which by repeatedly enlarging and technology innovation project, underground developing transport system System is using the form of " vertical shaft and inclined shaft combined development ", and the mining methods used is shallow bore hole room and pillar stopings, concrete brick column supporting, electricity Rake dress mine, trolley locomotive draw rocker dump car transport.Dug up mine body thickness is relatively thin, and be averaged ore removal 15t/d of single stope is left The right side, low efficiency, support cost is high, so wall type allwork hydraulic column gib afterwards filling method is used in exploitation, In the method, the filling after back production, which carries out tool to the safety of engineering, to have a significant impact, and wall type allwork hydraulic column is interim Supporting afterwards filling method method has become the important component of the current method of mining by the way of filling, represents the development side of filling technique To cemented filling method is applied more and more extensive, after congeniality tailings is thicker, concentration is higher and same ratio cement mixing Strength of filling mass is directly proportional, and in the case where ensuring nonclogging situation, it is big to meet tailings volume as far as possible, because of moisture, grain in cement bin The influence of the difference factor such as degree, reserves, canopy bridging doming effect often occurs in storehouse, not only affects the transmission of cement, also tight Important place affects the accuracy of material proportion and the continuity of production, brings very big difficulty to the production of effective control product, Therefore, the method for such phenomenon needs to carry out broken arch in order to prevent, and described to study a kind of filling slurry preparation facilities be that have very much must It wants.
Utility model content
The purpose of this utility model is to provide a kind of filling slurry preparation facilities, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of filling slurry preparation facilities, including duplex tube helix batcher, spiral electron scale, tailings feed hopper, twin shaft stir Mix machine, high-speed mixer, regulating device, water pipe, branch pipe, back pool, mud making spray nozzle of calming the anger, overflow pipe, overflow port, tailings conveying Pipe, cyclone, tailings storehouse, sand pipe, dust-precipitator, Rose Box, cement bin, blowing pipe and arch breaking apparatus, the top in the tailings storehouse It is fixed with cyclone on the inside of portion, the input terminal of the cyclone is connected with tailings delivery pipe, and tailings the top of the warehouse side offers excessive Head piece, overflow pipe is connected on the overflow port, and the other end of overflow pipe runs through the top for being connected to back pool, the tailings storehouse Lower part it is funnel-shaped and be vertically installed with multiple mud making spray nozzles of calming the anger in inner surface, the bottom end in tailings storehouse is connected with sand pipe, It is equipped in sand pipe close to tailings storehouse side and puts sand valve, the lower end for putting sand valve is run through in sand pipe is connected with water pipe, described Rinse water valve is installed, close to back pool side through branch pipe is connected with, the other end of the branch pipe passes through rinse water valve on water pipe It wears and is connected in sand pipe, backwash valve is also equipped on branch pipe, regulating device is also equipped in the sand pipe and in end Through being connected on tailings feed hopper, the lower end of tailings feed hopper is run through by passage to be connected on biaxial rneader, described The other end of water pipe, which also extends through to be connected with, to be in charge of, and is in charge of and is equipped with regulating device, and the other end being in charge of, which runs through, is connected to twin shaft On blender;
The upper inner of the cement bin is equipped with dust-precipitator and Rose Box, and the input terminal of the Rose Box is connected with soot blowing Pipe, the other end of blowing pipe are connected on bulk cement carrier, and the bottom of the cement bin is funnel-shaped and is vertically arranged in inner surface There is arch breaking apparatus, the arch breaking apparatus includes twin-feed spiral tooth and compressed air convection device, and the twin-feed spiral tooth passes through axis It is symmetrically and fixedly mounted on the skew wall of cement bin, it is uniform centered on cement bin axis on cement bulkhead below twin-feed spiral tooth Multiple compressed air convection devices are provided with, the lower end of the cement bin is connected with duplex tube helix batcher, conduit by conduit On be also equipped with slide valve, the other end lower position of the duplex tube helix batcher is equipped with spiral electron scale, spiral electron scale The other end by passage through being connected on biaxial rneader, the lower end side of the biaxial rneader passes through passage company It is connected to high-speed mixer.
As further program of the utility model:The regulating device includes electromagnetic flowmeter, electric control valve and hand Dynamic regulating valve.
As further program of the utility model:Level-sensing device and inspection hole are additionally provided at the top of the cement bin.
As further program of the utility model:It is additionally provided with filter screen in the back pool, it is sharp again convenient for the recycling of water With.
As further program of the utility model:The tailings storehouse and cement bin are all made of steel production.
As the utility model further scheme:Multiple through-holes, through-hole are provided tiltedly on the side wall in the tailings storehouse Interior to be equipped with connecting tube, the other end of connecting tube is mounted on drain valve through being connected on overflow pipe in connecting tube.
Compared with prior art, the utility model has the beneficial effects that:This utility structure is simple, and design rationally, passes through this The use of device can quantify and mix tailings and cement, can be filtered bulky grain tailings to tailings by cyclone In storehouse, little particle discharge can make the slurry prepared have better performance, mud making spray nozzle can make in tailings storehouse by calming the anger Tailings flowing, avoid the outlet of tailings blocking tailings storehouse, carried out brokenly harder knot arch by twin-feed spiral tooth in arch breaking apparatus It is bad, knot is encircleed and generates shearing force, and cement is made to generate the movement tendency along feed bin axis, can preferably destroy knot arch, compression is empty Gas convection device by air with the speed more than one Mach directly into material area, this expansion shock wave discharged suddenly, gram Cement static friction is taken, interrupted injection makes the cement in feed bin restore to flow again, and concussion back and forth loosens material, directly It slips down in duplex tube helix batcher, can be good at that cement plugging cement storehouse is avoided to export.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for filling slurry preparation facilities.
Fig. 2 is a kind of plan view for filling arch breaking apparatus in slurry preparation facilities.
In figure:Duplex tube helix batcher 1, spiral electron scale 2, tailings feed hopper 3, biaxial rneader 4, high-speed mixer 5, Regulating device 6, water pipe 7, branch pipe 8, back pool 9, mud making spray nozzle 10 of calming the anger, overflow pipe 11, overflow port 12, tailings delivery pipe 13, Drain valve 14, cyclone 15, tailings storehouse 16, sand pipe 17, dust-precipitator 18, Rose Box 19, cement bin 20, blowing pipe 21, broken arch Device 22, twin-feed spiral tooth 23, compressed air convection device 24.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of filling slurry preparation facilities, including duplex tube helix feed Machine 1, tailings feed hopper 3, biaxial rneader 4, high-speed mixer 5, regulating device 6, water pipe 7, branch pipe 8, returns at spiral electron scale 2 Pond 9, mud making spray nozzle 10 of calming the anger, overflow pipe 11, overflow port 12, tailings delivery pipe 13, drain valve 14, cyclone 15, tailings storehouse 16, sand pipe 17, dust-precipitator 18, Rose Box 19, cement bin 20, blowing pipe 21 and arch breaking apparatus 22, the top in the tailings storehouse 16 It is fixed with cyclone 15 on the inside of portion, bulky grain tailings can be filtered into tailings storehouse 16 by cyclone 15, the cyclone 15 input terminal is connected with tailings delivery pipe 13, and 16 top side of tailings storehouse offers overflow port 12, connects on the overflow port 12 It is connected to overflow pipe 11, the other end of overflow pipe 11 runs through the top for being connected to back pool 9, is additionally provided with filtering in the back pool 9 Net is provided tiltedly with multiple through-holes, is equipped with connecting tube in through-hole convenient for the recycling and reusing of water on the side wall in the tailings storehouse 16, The other end of connecting tube is mounted on drain valve 14 through being connected on overflow pipe 11 in connecting tube, under the tailings storehouse 16 Portion is funnel-shaped and is vertically installed with multiple mud making spray nozzles 10 of calming the anger in inner surface, and the bottom end in tailings storehouse 16 is connected with sand pipe 17, it is equipped with close to tailings storehouse side in sand pipe 17 and puts sand valve, put the lower end of sand valve in sand pipe 17 through being connected with water Pipe 7, is equipped with rinse water valve on the water pipe 7, and rinse water valve is close to 9 side of back pool through being connected with branch pipe 8, the branch pipe 8 other end is also equipped with backwash valve, is also equipped in the sand pipe 17 through being connected in sand pipe 17 on branch pipe 8 Regulating device 6 and in end through being connected on tailings feed hopper 3, the lower end of tailings feed hopper 3 is by passage through connection On biaxial rneader 4, the other end of the water pipe 7, which also extends through to be connected with, to be in charge of, and is in charge of and is equipped with regulating device 6, is in charge of The other end through being connected on biaxial rneader 4.
The upper inner of the cement bin 20 is equipped with dust-precipitator 18 and Rose Box 19, and the input terminal of the Rose Box 19 connects There is blowing pipe 21, the other end of blowing pipe 21 is connected on bulk cement carrier, and the bottom of the cement bin 20 is funnel-shaped and inside Surface is vertically installed with arch breaking apparatus 22, and the arch breaking apparatus 22 includes twin-feed spiral tooth 23 and compressed air convection device 24, The twin-feed spiral tooth 23 is fixedly mounted on the skew wall of cement bin 20 by axial symmetry, and 23 lower section of twin-feed spiral tooth is in cement bin Multiple compressed air convection devices 24, the lower end of the cement bin 20 are evenly arranged on 20 walls centered on 20 axis of cement bin It is connected with duplex tube helix batcher 1 by conduit, is also equipped with slide valve on conduit, for controlling the circulation and cut-off of cement, The other end lower position of the duplex tube helix batcher 1 is equipped with spiral electron scale 2, and the other end of spiral electron scale 2 is by leading For expects pipe through being connected on biaxial rneader 4, the lower end side of the biaxial rneader 4 is connected with high-speed stirred by passage Machine 5.
The regulating device 6 include electromagnetic flowmeter, electric control valve and manual modulation valve, by electromagnetic flowmeter can To learn sand pipe at this time and the flow being in charge of, then flow is adjusted to properly by electric control valve and manual modulation valve Value.
The top of the cement bin 20 is additionally provided with level-sensing device and inspection hole, for monitor and and observation cement bin in cement In measure.
The working principle of the utility model is:Tailings and cement pass through tailings delivery pipe 13 respectively first and blowing pipe 21 passes It transports in tailings storehouse 16 and cement bin 20, tailings passes through the effect of cyclone 15, and highly concentrated tailings enters tailings after eddy flow In sand warehouse 16, the tailings and water of low concentration, which are discharged to return to through overflow pipe, selects factory, and tailings is made in 16 bottom of tailings storehouse by calming the anger It starches nozzle 10 to act on, tailings is made to be constantly in rolling condition, can prevent tailings from blocking tailings storehouse 16, pass through 6 energy of regulating device Enough the rate of control tailings inflow tailings feed hopper 3, cement enter in cement bin 20 by filtering, and dust-precipitator 18 can be good at By dirt absorption, twin-feed spiral tooth 23 destroys harder knot arch in by arch breaking apparatus 22, encircles to knot and generates shearing force, And make cement generate along feed bin axis movement tendency, can preferably destroy knot arch, compressed air convection device 24 by air with For speed more than one Mach directly into material area, this expansion shock wave discharged suddenly overcomes cement static friction, interval Injection makes the cement in feed bin restore to flow again, and concussion back and forth loosens material, directly slips down to duplex tube helix feed It in machine 1, can be good at that cement plugging cement storehouse is avoided to export, the mixture of cement and tailings passes through biaxial rneader 4 and height The effect of fast blender 5, cement and tailings are sufficiently mixed, and then slurry pipeline transport is filled to each stope in underground.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of filling slurry preparation facilities, including duplex tube helix batcher, spiral electron scale, tailings feed hopper, Double shaft stirring Machine, high-speed mixer, regulating device, water pipe, branch pipe, back pool, mud making spray nozzle of calming the anger, overflow pipe, overflow port, tailings conveying Pipe, cyclone, tailings storehouse, sand pipe, dust-precipitator, Rose Box, cement bin, blowing pipe and arch breaking apparatus, which is characterized in that described The inside top in tailings storehouse is fixed with cyclone, and the input terminal of the cyclone is connected with tailings delivery pipe, tailings the top of the warehouse one Side offers overflow port, and overflow pipe is connected on the overflow port, and the other end of overflow pipe runs through the top for being connected to back pool, The lower part in the tailings storehouse is funnel-shaped and is vertically installed with multiple mud making spray nozzles of calming the anger, the bottom end connection in tailings storehouse in inner surface There is sand pipe, be equipped in sand pipe close to tailings storehouse side and put sand valve, the lower end for putting sand valve is run through in sand pipe to be connected with Water pipe, is equipped with rinse water valve on the water pipe, rinse water valve close to back pool side through being connected with branch pipe, the branch pipe The other end is also equipped with backwash valve, is also equipped with regulating device in the sand pipe through being connected in sand pipe on branch pipe And in end through being connected on tailings feed hopper, the lower end of tailings feed hopper is run through by passage is connected to biaxial rneader On, the other end of the water pipe, which also extends through to be connected with, to be in charge of, and is in charge of and is equipped with regulating device, and the other end being in charge of is through connection On biaxial rneader;
The upper inner of the cement bin is equipped with dust-precipitator and Rose Box, and the input terminal of the Rose Box is connected with blowing pipe, blows The other end of ash pipe is connected on bulk cement carrier, and the bottom of the cement bin is funnel-shaped and is vertically installed with broken arch in inner surface Device, the arch breaking apparatus include twin-feed spiral tooth and compressed air convection device, and the twin-feed spiral tooth is solid by axial symmetry Dingan County is evenly arranged with centered on cement bin axis on cement bulkhead below twin-feed spiral tooth on the skew wall of cement bin The lower end of multiple compressed air convection devices, the cement bin is connected with duplex tube helix batcher by conduit, also pacifies on conduit Equipped with slide valve, the other end lower position of the duplex tube helix batcher is equipped with spiral electron scale, spiral electron scale it is another By passage through being connected on biaxial rneader, the lower end side of the biaxial rneader is connected with height by passage at end Fast blender.
2. a kind of filling slurry preparation facilities according to claim 1, which is characterized in that the regulating device includes electromagnetism Flowmeter, electric control valve and manual modulation valve.
3. a kind of filling slurry preparation facilities according to claim 1, which is characterized in that the top of the cement bin is also set There are level-sensing device and inspection hole.
4. a kind of filling slurry preparation facilities according to claim 1, which is characterized in that be additionally provided in the back pool Strainer.
5. a kind of filling slurry preparation facilities according to claim 1, which is characterized in that the tailings storehouse and cement bin are equal It is made of steel.
6. a kind of filling slurry preparation facilities according to claim 1, which is characterized in that the side wall updip in the tailings storehouse Multiple through-holes are tiltedly equipped with, connecting tube is equipped in through-hole, the other end of connecting tube is pacified in connecting tube through being connected on overflow pipe Equipped with drain valve.
CN201820530981.4U 2018-04-16 2018-04-16 A kind of filling slurry preparation facilities Active CN208100770U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111617695A (en) * 2020-07-17 2020-09-04 辽宁鑫知界科技有限公司 Chemical reaction adds medicine voltage regulator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111617695A (en) * 2020-07-17 2020-09-04 辽宁鑫知界科技有限公司 Chemical reaction adds medicine voltage regulator device

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