CN207330086U - One kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot - Google Patents
One kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot Download PDFInfo
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Abstract
It the utility model is related to one kind and be used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot, belong to deep-well mineral products production technique field, the mine horizontal ore discharging apparatus of multi-rope friction hoisting vertical shaft multiple spot that is used for includes multi-rope friction hoisting machine, skip bucket, 2# discharge points, 1# discharge points, loading depot, stage casing, cage, controller, the design that the utility model passes through multi-rope friction hoisting machine technology, multi-rope friction hoisting machine and dress, the type selecting of unloading equipment facility, the design of elevator running-course control, to realize that same one multi-rope friction hoisting machine skip bucket of pit shaft can be unloaded in two and above discharge point.The utility model can realize two and the unloading of above discharge point, and effective with original production system combines, and save construction investment cost, and reduction maintenance difficulties are big, improve production efficiency.And it is safe and reliable, it is easy to spread.
Description
Technical field
The utility model belongs to deep-well mineral products production technique field, specifically, is related to one kind and is used for mine multi-rope friction
The horizontal ore discharging apparatus of winding shaft multiple spot.
Background technology
Mineral Resources in China will be transferred to deep successively by long-term exploitation, continuous development and Green Mine with science and technology
The demand of construction, deep mining also become the important research field of mining industry.Need by ore be promoted to it is original transhipment stage casing into
Enter former ore-sorting system, oxide ore（Or debris）It is promoted to earth's surface to be disposed, forms the ultradeep well of two and level above unloading,
Be conducive to lift quick development and the combination with original system that mine resources are taken over.And a set of multi-rope friction hoisting machine
It is unprecedented at home and abroad, it is necessary to utilize skip bucket to a set of multi-rope friction hoisting machine of ultradeep well using the multilevel unloading of skip bucket
The technology for carrying out multilevel unloading is studied.
The content of the invention
In order to overcome problem present in background technology, the utility model provides one kind and is used for mine multi-rope friction hoisting
The horizontal ore discharging apparatus of vertical shaft multiple spot；Ultra-deep shaft sets two and above discharge point in same vertical shaft, restricts using one more
Friction type winder mixed lifting mode is automatically performed the lifting task of various materials.By the design of elevator technology,
The type selecting of unloading equipment facility, the design of elevator running-course control, it is ensured that same multi-rope friction hoisting machine skip bucket energy
Unloaded in two and above discharge point, elevator can complete automatic lifting different material between loading depot and each discharge point
Task, and meet safe and highly efficient operation requirement.
To achieve the above object, the utility model is achieved by the following technical solution：
It is described be used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot include multi-rope friction hoisting machine 1,
Skip bucket 2,2# discharge points 4,1# discharge points 8, loading depot 10, stage casing 17, cage 18, controller 32, the multi-rope friction type carry
The lift portion for rising machine 1 is installed in vertical shaft 34, and the driving device of multi-rope friction hoisting machine 1 is installed on outside vertical shaft 34, control
Device 32 is connected by relay with the driving device of multi-rope friction hoisting machine 1, in the lift portion of multi-rope friction hoisting machine 1
Skip bucket 2, cage 18 are provided with, 2# discharge points 4 are provided with the well head of vertical shaft 34, side is set gradually from top to bottom in vertical shaft 34
There are 1# discharge points 8, a loading depot 10, stage casing 17 is set in vertical shaft 34 on opposite side.
Further, the 2# discharge points 4 include fixed bend 3, ore storage bin 6, distributor 5, and ore storage bin 6 is built on ground
On, the top of ore storage bin 6 is provided with distributor 5, and distributor 5 is connected with fixed bend 3.
Further, the 1# discharge points 8 include mobile straight rail 7,1# unloadings storehouse 9, unloading video monitor 19, magnetic inspection
Slowdown monitoring switch I 20, hydraulic cylinder 21, oil pipe 22, hydraulic station 23, relief passage 24, magnetic detection switch II 25, slideway 26, it is described
Slideway 26 be installed on relief passage 24 in, mobile straight rail 7 is installed in slideway 26, is set on the outer wall of the bucket case 27 of skip bucket 2
There is bearing 28, the end set of bearing 28 has and the matched support roller 29 of mobile straight rail 7, and hook 30 is fixedly installed on support roller 29,
Fixture block 31 is fixedly installed on 36 outer wall of body of skip bucket 2, hook 30 is articulated on fixture block 31, the mobile front side of straight rail 7 and rear side
Slideway 26 on be separately installed with magnetic detection switch I 20 and magnetic detection switch II 25, magnetic detection switch I 20 is examined with magnetic
Slowdown monitoring switch II 25 is connected with controller 32, and controller 32 is connected by relay with the solenoid valve of hydraulic station 23, mobile straight rail 7
It is connected with hydraulic cylinder 21, hydraulic cylinder 21 is connected by oil pipe 22 with the solenoid valve of hydraulic station 23, and relief passage 24 and 1# is unloaded
Carry storehouse 9 to connect, the top of relief passage 24 is provided with unloading video monitor 19, and unloading video monitor 19 connects with controller 32
Connect, controller 32 is connected with computer 33.
Further, the loading depot 10 shakes including debris vibration ore dumping machine 11, oxide ore vibration ore dumping machine 12, composite ore
Dynamic ore drawing machine 13, belt conveyer 14, weighing hopper 15, slip mouth 16, and belt conveyer 14 is installed in exploitation passage 35, belt fortune
The discharge end of defeated machine 14 is connected with the feed end of weighing hopper 15, and the discharge end of weighing hopper 15 is connected with slipping the feed end of mouth 16, is slipped
The discharge port of mouth 16 is arranged on the inner wall of vertical shaft 34, and debris vibration ore dumping machine 11, oxide ore vibration ore dumping machine 12, composite ore shake
Dynamic ore drawing machine 13 is installed in exploitation passage 35.
The beneficial effects of the utility model：
The utility model can realize two and level above unloading, and different material is transported to respective horizontal, realizes production
The combination of system, saves construction investment cost, improves production efficiency, reduces maintenance difficulties and control security risk, is easy to
Promote.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial structural diagram of middle discharge point；
Fig. 3 is skip bucket and the mounting structure top view of mobile straight rail；
Fig. 4 is the control structure block diagram of the utility model；
Fig. 5 is dustpan unloading view.
In figure, 1- multi-rope friction hoisting machines, 2- skip buckets, 3- fix bend, 4-2# discharge points, 5- distributors, 6- ore deposits
Storehouse, 7- movements straight rail, 8-1# discharge points, 9-1# unloadings storehouse, 10- loading depots, 11- debris vibration ore dumping machine, the vibration of 12- oxide ores
Ore drawing machine, 13- composite ores vibration ore dumping machine, 14- belt conveyers, 15- weighing hoppers, 16- slip mouth, 17- stage casings, 18- cages,
19- unloading video monitor, 20- magnetic detections switch I, 21- hydraulic cylinders, 22- oil pipes, 23- hydraulic stations, 24- relief passages,
25- magnetic detections switch II, 26- slideways, 27- bucket case, 28- bearings, 29- support rollers, 30- hooks, 31- fixture blocks, 32- controllers,
33- computers, 34- vertical shafts, 35- exploitations passage, 36- bodies, 37- shafts.
Embodiment
In order to make the purpose of this utility model, technical solution and beneficial effect clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figs 1-4, the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot that is used for is rubbed including more ropes
Erasing elevator 1, skip bucket 2,2# discharge points 4,1# discharge points 8, loading depot 10, stage casing 17, cage 18, controller 32.
The lift portion of the multi-rope friction hoisting machine 1 is installed in vertical shaft 34, the drive of multi-rope friction hoisting machine 1
Dynamic device is installed on outside vertical shaft 34, and controller 32 is connected by relay with the driving device of multi-rope friction hoisting machine 1, more ropes
Skip bucket 2, cage 18 are provided with the lift portion of friction type winder 1, controller 32 realizes multi-rope friction type by relay
The start and stop of elevator 1, when pit shaft internal motion of the skip bucket 2 down along well 34, cage 2 is upwards along the pit shaft mouth direction of vertical shaft 34
Movement, so uses a multi-rope friction hoisting machine 1 to carry out material in a manner of skip bucket 2, cage 18 balance mixed lifting each other
Lifting, skip bucket 2 are responsible for ore or debris transport, there is the transport of 18 responsible person of cage, equipment and material.
2# discharge points 4 are provided with the well head of vertical shaft 34, side is disposed with 1# discharge points from top to bottom in vertical shaft 34
8th, loading depot 10, by controller 32 control multi-rope friction hoisting machine 1 driving device, it can be achieved that skip bucket 2 in loading depot 10
The automatic running between 2# discharge points 4 or 1# discharge points 8, so as to fulfill by Ore Transportation different in loading depot 10 to corresponding
Unloading position.Stage casing 17 is set in vertical shaft 34 on opposite side, and cage 18 is responsible for the transport of 17 personnel of stage casing, equipment and material.
The 2# discharge points 4 include fixed bend 3, ore storage bin 6, distributor 5, and ore storage bin 6 is built on the ground, ore storage bin 6
Top be provided with distributor 5, distributor 5 is connected with fixed bend 3.
The 1# discharge points 8 include mobile straight rail 7,1# unloadings storehouse 9, unloading video monitor 19, magnetic detection switch I
20th, hydraulic cylinder 21, oil pipe 22, hydraulic station 23, relief passage 24, magnetic detection switch II 25, slideway 26, the slideway 26
In relief passage 24, mobile straight rail 7 is installed in slideway 26, bearing 28 is provided with the outer wall of the bucket case 27 of skip bucket 2,
The end set of bearing 28 has and the matched support roller 29 of mobile straight rail 7, and hook 30, the sheet of skip bucket 2 are fixedly installed on support roller 29
Fixture block 31 is fixedly installed on 36 outer wall of body, hook 30 is articulated on fixture block 31, on the slideway 26 of the mobile front side of straight rail 7 and rear side
It is separately installed with magnetic detection switch I 20 and magnetic detection switch II 25, magnetic detection switch I 20 and magnetic detection switch II 25
It is connected with controller 32, controller 32 is connected by relay with the solenoid valve of hydraulic station 23, mobile straight rail 7 and hydraulic cylinder
21 connections, hydraulic cylinder 21 are connected by oil pipe 22 with the solenoid valve of hydraulic station 23, and relief passage 24 is connected with 1# unloadings storehouse 9,
The top of relief passage 24 is provided with unloading video monitor 19, and unloading video monitor 19 is connected with controller 32, controller
32 are connected with computer 33.
The loading depot 10 includes debris vibration ore dumping machine 11, oxide ore vibration ore dumping machine 12, composite ore stop vibratory ore-drawing
Machine 13, belt conveyer 14, weighing hopper 15, slip mouth 16, and belt conveyer 14 is installed in exploitation passage 35, belt conveyer 14
Discharge end be connected with the feed end of weighing hopper 15, the discharge end of weighing hopper 15 is connected with slipping the feed end of mouth 16, slips mouth 16
Discharge port is arranged on the inner wall of vertical shaft 34, debris vibration ore dumping machine 11, oxide ore vibration ore dumping machine 12, composite ore stop vibratory ore-drawing
Machine 13 is installed in exploitation passage 35.
When selecting the unloading composite ore of 1# discharge points 8, controller 32 passes through the drive that relay controls multi-rope friction hoisting machine 1
Dynamic device, makes skip bucket 2 only be moved between loading depot 10 and 1# discharge points 8.First pass through the electromagnetism of relay control hydraulic station 23
Valve starts, so that mobile straight rail 7 is pushed out in the pit shaft of vertical shaft 34 by hydraulic cylinder 21, when the mobile straight rail 7 and magnetic of irony
Property I 20 magnet attraction of detection switch when, which I 20 is passed to controller 32 by magnetic detection switch, and controller 32 passes through relay
The solenoid valve of device control hydraulic station 23 is closed, and hydraulic cylinder 21 is stopped.Relay is controlled to start by controller 32 more
The driving device of rope friction hoisting machine 1 runs skip bucket 2, then the composite ore vibration ore dumping machine 13 in bootload station 10,
And starting belt conveyer 14, composite ore is placed on belt conveyer 14 by composite ore vibration ore dumping machine 13, then passes through belt
Transporter 14 is fitted into weighing hopper 15, and after weighing hopper 15 is metered into setting weight, controller 32 stops stop vibratory ore-drawing successively
Machine 13, belt conveyer 14；After skip bucket 2 is run to the lower section for slipping mouth 16 of loading depot 10, controller 32 passes through relay control
The driving device of multi-rope friction hoisting machine 1 processed stops, and slips mouth 16, the door of weighing hopper 15 is opened composite ore loading skip bucket successively
In 2, after skip bucket 2 fills composite ore, close the door of weighing hopper 15 and slip mouth 16, then, relay is controlled by controller 32
Device starts the driving device of multi-rope friction hoisting machine 1, and driving device driving lift portion makes skip bucket 2 run to 1# discharge points 8.
Since mobile straight rail 7 is had been located in the pit shaft of vertical shaft 34, when skip bucket 2 is promoted to 1# discharge points 8, the body of end opening thereon
36 cause support roller 29 just to snap onto in the track of mobile straight rail 7, when support roller 29 reaches the middle part of mobile straight rail 7, controller
32 control the driving device of multi-rope friction hoisting machine 1 by relay, so as to cause to carry installed in multi-rope friction hoisting machine 1
Skip bucket 2 on ascending part point stops.Then, start the solenoid valve of liquid hydraulic station 23 by relay by controller 32, make hydraulic oil
Cylinder 21 pulls mobile straight rail 7 to be pulled to 24 1 lateral movement of relief passage, mobile straight rail 7 to side, the work of 29 under tension of support roller
With the top for the case 27 that struggles against is rotated around fixed shaft 37 on the body 36, and the lower end for the case 27 that struggles against is tilted to 24 side of relief passage
Trend, so as to give the power that support roller 29 can be made to be rotated to 24 side of relief passage, support roller 29 rotates under the power,
And the hook 30 being fixed thereon is driven to rotate in same direction while the rotation of support roller 29 so that hook 30 leaves fixture block 31, so that
Must struggle against case 27 lower end be inclined by pull out by the composite ore in it by relief passage 24 be offloaded to 1# unload storehouse 9 in, such as Fig. 5 institutes
Show.In the process, mobile straight rail 7 to the movement of relief passage 24 encounter magnetic detection switch II 25 when, the mobile straight rail 7 of irony
II 25 magnet attractions are switched with magnetic detection, which is passed to controller 32 by magnetic detection switch II 25, and controller 32 passes through
The solenoid valve of relay control hydraulic station 23, which is closed, to be stopped, so that hydraulic cylinder 21 is stopped.Pass through computer 33
After watching the composite ore completion of discharge in bucket case 27, the electromagnetic opening of hydraulic station 23 is controlled by relay by controller 32,
Start hydraulic cylinder 21, hydraulic cylinder 21 by mobile straight rail 7 will struggle against case 27 push back in body 36 when, due to mobile straight rail
During 7 thrust body, 36 1 side oscillation, give support roller 29 1 power rotated to 36 side of body, support roller 29 is dynamic at this
Drive hook 30 to follow when rotating under power to rotate together, it is final so that hook 30 is connected on fixture block 31.Meanwhile hydraulic cylinder 21
Also mobile straight rail 7 is pushed out in the pit shaft of vertical shaft 34 in case lower task, during this, when the mobile straight rail 7 and magnetic of irony
Property I 20 magnet attraction of detection switch when, which I 20 is passed to controller 32 by magnetic detection switch, and controller 32 passes through relay
The electromagnetism of device control hydraulic station 23 is closed, and hydraulic cylinder 21 is stopped.Meanwhile unload video monitor 19 and pass through controller
32 can pass to video on computer 33 in real time, so as to fulfill working condition in real-time monitoring 1# discharge points 8.
When selecting the unloading oxide ore of 2# discharge points 4 or debris, it need to ensure that mobile straight rail 7 is fully retracted to relief passage 24
It is interior, if the video record being transmitted back to by unloading video monitor 19 on computer 33 monitors that mobile straight rail 7 is not fully retracted
Or controller 32 stops multi-rope friction when being not affected by magnetic detection switch II 25 and detecting the signal that mobile straight rail 7 is retracted immediately
The work of formula elevator 1, to prevent the stop of mobile straight rail 7, influences skip bucket 2 and runs up to 2# discharge points 4, so as to occur
Security incident.On the premise of mobile straight rail 7 is fully retracted to relief passage 24, controlled by controller 32 by relay
The driving device of multi-rope friction hoisting machine 1, makes skip bucket 2 only be moved between loading depot 10 and 2# discharge points 4.Pass through controller
32 control relays start the driving device of multi-rope friction hoisting machine 1, and the then oxide ore vibration in bootload station 10 is put
Ore deposit machine 12 or debris vibration ore dumping machine 11, and start belt conveyer 14, oxide ore vibration ore dumping machine 12 or debris vibration
Oxide ore or debris are placed on belt conveyer 14 by ore drawing machine 11, are then fitted into by belt conveyer 14 in weighing hopper 15,
It is metered into by weighing hopper 15 up to after setting value, successively stoppingization ore deposit vibration ore dumping machine 12 or debris vibration ore dumping machine 11 and skin
Band transporter 14, after skip bucket 2 is run to the lower section for slipping mouth 16 of loading depot 10, controller 32 controls more ropes to rub by relay
The driving device of erasing elevator 1 stops, and stretches out the goalkeeper's oxide ore or debris loading skip bucket 2 for slipping mouth 16 and opening weighing hopper 15
In, after skip bucket 2 fills oxide ore or debris, the door and withdrawal of closing weighing hopper 15 slip mouth 16, then, pass through controller 32
Relay is controlled to start the driving device of multi-rope friction hoisting machine 1, driving device driving lift portion makes skip bucket 2 run to 2#
Discharge point 4, opens the door of skip bucket 2 at this time, and the oxide ore in it or debris are offloaded in ore storage bin 6 by fixed bend 3.
The utility model provides one kind and completes two using a multi-rope friction hoisting machine in same vertical shaft
And the application technology of level above unloading.Elevator uses a multi-rope friction hoisting machine to be carried in a manner of mixed lifting
Rise, skip bucket is responsible for oxide ore（Or debris）Transported with composite ore, cage is responsible for each stage casing responsible person and transport of materials.Same
Two and above discharge point are set in vertical shaft, wherein a set of unloading equipment is placed in well head unloads ore deposit using fixed bend, in addition
A set of unloading equipment is placed in pit shaft, and ore deposit is unloaded using mobile straight rail；Selected bottom-dump skip can meet fixed dump rail and
Mobile straight rail unloads ore deposit requirement.
When selection earth's surface discharge point oxide ore（Or debris）It is mixed in pit shaft when being lifted, and selecting corresponding unloading storehouse
Close ore deposit discharge point movement straight rail and be in retracted mode, remaining control of this discharge point, which is in, in addition to signal detection and video monitoring forbids
Operating status, and locked loop is formed with elevator, elevator-cup can only be in oxide ore（Or debris）Loading depot is unloaded with earth's surface
Carry automatic running between standing；When selecting composite ore transport, middle discharge point hydraulic station starts, and mobile straight rail passes through oil pipe, hydraulic pressure
Oil cylinder pushing straight rail extend out to detection signal location in pit shaft, elevator can only among composite ore loading depot and pit shaft discharge point
Operation, when skip bucket reach this discharge point it is out of service when, middle discharge point movement straight rail hydraulic station starts, and mobile straight rail passes through oil
Pipe, hydraulic cylinder pull straight rail to be retracted to discharge point and unload ore deposit detection signal location.
The utility model can realize two and level above unloading, and different material is transported to respective horizontal, realizes production
The combination of system, saves construction investment cost, improves production efficiency, reduces maintenance difficulties and control security risk, is easy to
Promote.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, in the form and details can make it various changes, without departing from the utility model claims book institute
The scope of restriction.
Claims (4)
1. one kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot, it is characterised in that：Described is used for mine
The horizontal ore discharging apparatus of multi-rope friction hoisting vertical shaft multiple spot includes multi-rope friction hoisting machine（1）, skip bucket（2）, 2# discharge points（4）、
1# discharge points（8）, loading depot（10）, stage casing（17）, cage（18）, controller（32）, the multi-rope friction hoisting machine（1）
Lift portion be installed on vertical shaft（34）It is interior, multi-rope friction hoisting machine（1）Driving device be installed on vertical shaft（34）Outside, control
Device（32）Pass through relay and multi-rope friction hoisting machine（1）Driving device connection, multi-rope friction hoisting machine（1）Lifting
Skip bucket is provided with part（2）, cage（18）, vertical shaft（34）Well head at be provided with 2# discharge points（4）, vertical shaft（34）Interior side
1# discharge points are disposed with from top to bottom（8）, loading depot（10）, vertical shaft（34）Stage casing is set on interior opposite side（17）.
2. one kind according to claim 1 is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot, its feature
It is：The 2# discharge points（4）Including fixed bend（3）, ore storage bin（6）, distributor（5）, ore storage bin（6）Build on ground
On, ore storage bin（6）Top be provided with distributor（5）, distributor（5）With fixed bend（3）Connection.
3. one kind according to claim 1 is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot, its feature
It is：The 1# discharge points（8）Including mobile straight rail（7）, 1# unloading storehouse（9）, unloading video monitor（19）, magnetic detection
Switch I（20）, hydraulic cylinder（21）, oil pipe（22）, hydraulic station（23）, relief passage（24）, magnetic detection switch II（25）, it is sliding
Road（26）, the slideway（26）Installed in relief passage（24）It is interior, slideway（26）Mobile straight rail is inside installed（7）, skip bucket（2）
Bucket case（27）Outer wall on be provided with bearing（28）, bearing（28）End set have and mobile straight rail（7）Matched support roller
（29）, support roller（29）On be fixedly installed hook（30）, skip bucket（2）Body（36）Fixture block is fixedly installed on outer wall（31）,
Hook（30）It is articulated in fixture block（31）On, mobile straight rail（7）Front side and the slideway of rear side（26）On be separately installed with magnetic detection
Switch I（20）With magnetic detection switch II（25）, magnetic detection switch I（20）With magnetic detection switch II（25）And controller
（32）Connection, controller（32）It is connected by relay with the solenoid valve of hydraulic station 23, mobile straight rail（7）With hydraulic cylinder（21）
Connection, hydraulic cylinder（21）Pass through oil pipe（22）It is connected with the solenoid valve of hydraulic station 23, relief passage（24）Storehouse is unloaded with 1#（9）
Connection, relief passage（24）Top be provided with unloading video monitor（19）, unload video monitor（19）With controller
（32）Connection, controller（32）With computer（33）Connection.
4. one kind according to claim 1 is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot, its feature
It is：The loading depot（10）Including debris vibration ore dumping machine（11）, oxide ore vibration ore dumping machine（12）, composite ore vibration put
Ore deposit machine（13）, belt conveyer（14）, weighing hopper（15）, slip mouth（16）, belt conveyer（14）Installed in exploitation passage（35）
It is interior, belt conveyer（14）Discharge end and weighing hopper（15）Feed end connection, weighing hopper（15）Discharge end and slip mouth
（16）Feed end connection, slip mouth（16）Discharge port be arranged on vertical shaft（34）Inner wall on, debris vibration ore dumping machine（11）, oxygen
Change ore deposit vibration ore dumping machine（12）, composite ore vibration ore dumping machine（13）Installed in exploitation passage（35）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420727.0U CN207330086U (en) | 2017-10-31 | 2017-10-31 | One kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420727.0U CN207330086U (en) | 2017-10-31 | 2017-10-31 | One kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330086U true CN207330086U (en) | 2018-05-08 |
Family
ID=62364241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721420727.0U Active CN207330086U (en) | 2017-10-31 | 2017-10-31 | One kind is used for the horizontal ore discharging apparatus of mine multi-rope friction hoisting vertical shaft multiple spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330086U (en) |
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2017
- 2017-10-31 CN CN201721420727.0U patent/CN207330086U/en active Active
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