CN209510382U - Mining plants underground crushing system with automatic detection and control system - Google Patents
Mining plants underground crushing system with automatic detection and control system Download PDFInfo
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- CN209510382U CN209510382U CN201920219766.7U CN201920219766U CN209510382U CN 209510382 U CN209510382 U CN 209510382U CN 201920219766 U CN201920219766 U CN 201920219766U CN 209510382 U CN209510382 U CN 209510382U
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- pressure sensor
- drop shaft
- control system
- automatic detection
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Abstract
The utility model relates to a kind of mining plants underground crushing system with automatic detection and control system, including mining plants underground crushing system, automatic detection and control system and the automatic control box being electrically connected with automatic detection and control system, it is characterized by: the Allocating Surge Bin on the crushing system of mining plants underground, the automatic detection and control system includes: the pressure sensor II for being used to detect mine amount in the drop shaft of lower part for being equidistantly mounted on the pressure sensor I for being used to detect mine amount in the drop shaft of top of top drop shaft from top to bottom and being mounted on the side wall of lower part drop shaft, anti-blocking detector and infrared camera and pressure sensor III, the pressure sensor, anti-blocking detector and infrared camera and pressure sensor are electrically connected with automatic control box respectively.The utility model has the advantages that: 1) avoid drop shaft emptying；2) frequent start-stop weight plate batcher II and sealing-tape machine are no longer needed to；3) the unmanned scene of automatic control for realizing underground broken process is on duty.
Description
Technical field
The utility model belongs to the broken detection control technology field in mining underground, and in particular to a kind of band detects automatically
The mining plants underground crushing system of control system.
Background technique
For the iron ore nugget of underground mining generally all in 300mm or more, the coarse crushing operation of usual ore is all disposed within underground,
It is completed by stope by underground broken process.The underground broken process is mainly by top drop shaft, weight plate batcher I, jaw crushing
Machine, batch meter, lower part drop shaft, weight plate batcher II, sealing-tape machine, measuring hoper and promotion skip bucket composition.The mine of underground mining
Shishou is first discharged into top drop shaft, feeds jaw crusher by the weight plate batcher I below the drop shaft of top and is crushed, after being crushed
Ore lower part drop shaft is fed by batch meter, then feed measuring hoper through overweight plate batcher II and sealing-tape machine, pass through
Measuring hoper, which is fed, to be promoted skip bucket and is transported to earth's surface, and broken process work entirely descend in completion, last ore be transported to dressing plant into
Row is further crushed ore grinding and ore dressing processing.At the scene in production, measuring hoper is to promote skip bucket dress in the underground broken process
Mine is interruption operation, and such case makes its preceding road be also at interruption operation shape to the sealing-tape machine and weight plate batcher II of mine order
State；In addition, the real-time monitoring of top drop shaft and lower part drop shaft chats amount is examined at scene using laser detecting apparatus and ultrasonic wave
Survey instrument.There are following problems for the underground broken process and detection system: 1) frequent starting of weight plate batcher II and sealing-tape machine stops
Only, equipment attrition is aggravated, also influences production, is prone to accidents；2) dust is excessive in drop shaft causes laser detecting apparatus can not
It uses, ore constantly feeds the Chu Kuangliang that leads to ultrasonic detector also and can not accurately detect in drop shaft in drop shaft；In addition, underground
Broken work bad environments, manual operation is difficult inconvenient, is unfavorable for keeping the safety in production.Therefore, broken process and realization are descended with improvement
The automatic monitoring system of underground broken process, accomplishes unattended, can not only improve and production efficiency and improve working conditions,
Human resources can be saved, are conducive to safety in production, while also complying with the growth requirement for making digital mine.
Summary of the invention
It is easy to operate the purpose of this utility model is to provide a kind of structure is simple, can be realized the band of automatic control from
The mining plants underground crushing system of dynamic detecting and controlling system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mining underground broken process and its automatic detection and control system of the utility model, including underground breaker
Sequence, coupled automatic detection and control system and the automatic control box being electrically connected with automatic detection and control system, it is described
Underground broken process includes top drop shaft, and the weight plate batcher I and its transmission mechanism of top drop shaft bottom is arranged in, and connects weight plate
The batch meter and jaw crusher of batcher I, the lower part drop shaft below jaw crusher discharge gate, setting are slipped in lower part
The weight plate batcher II and its transmission mechanism of bottom connect the sealing-tape machine of weight plate batcher II, accept the meter of sealing-tape machine feed
It measures funnel and promotes skip bucket, it is characterised in that: be equipped with surge bunker between the sealing-tape machine and measuring hoper of underground broken process, delay
It rushes storehouse lower part and is equipped with the hydraulic sector gate being connected to measuring hoper, the automatic detection and control system includes: from top to bottom
Be equidistantly mounted on top drop shaft the pressure sensor I of mine amount in the drop shaft of top and is mounted on the side wall of lower part drop shaft for detecting
On for detecting the pressure sensor II of mine amount in the drop shaft of lower part, be mounted on batch meter Inner Front End top for detecting jaw
The anti-blocking detector and infrared camera of formula crusher working condition and be mounted on surge bunker top quadrangle for detecting
The pressure sensor III of mine amount in surge bunker, the pressure sensor I, pressure sensor II, anti-blocking detector and infrared takes the photograph
As head and pressure sensor III are electrically connected with automatic control box respectively.
It is equipped in the outside of the pressure sensor I and pressure sensor II and is covered for the flexible of sealed pressure sensor
Skin.
Described being mounted equidistant from top to bottom is equidistant for 1m~2m.
The surge bunker has the volume for being three times in measuring hoper.
Compared with prior art, the utility model has the advantages that:
1) real-time monitoring of top drop shaft and lower part drop shaft chats amount is realized, it is therefore prevented that ore spill-over or emptying in drop shaft
Drop shaft avoids the enormous impact caused by follow-up equipment when drop shaft stores up mine again after being vented.
2) working continuously for sealing-tape machine transport ore is realized, surge bunker is added between feed sealing-tape machine and measuring hoper
Afterwards, frequent start-stop weight plate batcher II and sealing-tape machine are no longer needed to.
3) by installing anti-blocking detector and infrared camera in the batch meter of crusher, crusher operation is realized
Unmanned on-site supervision.
4) the utility model makes underground broken process realization Automatic Detection and Control of entirely digging up mine.
Detailed description of the invention:
Fig. 1 is the utility model structure schematic side view.
Fig. 2 is the portion the A enlarged drawing of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As Figure 1-Figure 2, a kind of mining plants underground crushing system with automatic detection and control system of the utility model,
It is examined including mining plants underground crushing system, the automatic detection and control system being arranged on the crushing system of mining plants underground and with automatic
The automatic control box that control system is electrically connected is surveyed, the mining plants underground crushing system includes top drop shaft 1, is arranged upper
The weight plate batcher I 3 and its transmission mechanism of 1 bottom of portion's drop shaft connect the batch meter 5 and jaw crusher of weight plate batcher I 3
4, the lower part drop shaft 8 below 4 discharge gate of jaw crusher, be arranged in 8 bottom of lower part drop shaft weight plate batcher II 9 and its
Transmission mechanism connects the sealing-tape machine 10 of weight plate batcher II 9, accepts measuring hoper 14 and promote skip bucket that sealing-tape machine 10 is fed,
It is characterized by: being equipped with surge bunker 11, surge bunker between the sealing-tape machine 10 and measuring hoper 14 of mining plants underground crushing system
Lower part is equipped with the hydraulic sector gate 12 being connected to measuring hoper 14, and the surge bunker 11, which has, is three times in measuring hoper 14
Volume can guarantee that measuring hoper 14 causes normally to be fed due to mine deficiency.The automatic detection and control system includes:
It is mounted on the pressure sensor I 21 and peace for detecting mine amount in top drop shaft 1 of top drop shaft 1 from top to bottom every 1m~2m
The pressure sensor II 22 for being used to detect mine amount in the drop shaft of lower part on the side wall of lower part drop shaft 8, is mounted on batch meter 5
It the anti-blocking detector 7 for detecting 4 working condition of jaw crusher on Inner Front End top and infrared camera 6 and is mounted on slow
Rush the quadrangle on 11 top of storehouse for detecting the pressure sensor III 13 of mine amount in surge bunker 11, the pressure sensor I 21,
Pressure sensor II 22, anti-blocking detector 7 and infrared camera 6 and pressure sensor III 13 electrically connect with automatic control box respectively
It connects.
It is equipped in the outside of the pressure sensor I 21 and pressure sensor II 22 for the soft of sealed pressure sensor
Property covering 15.Flexible covering 15 is for package and sealed pressure sensor, while the pressure of ore can pass through flexibility in drop shaft
Covering 15 passes to pressure sensor, avoids contact of the ore with pressure sensor, plays the work of protection pressure sensor
With.
Details are as follows for the course of work of the utility model:
1) ore reduction transportational process:
Underground extracted ore is discharged into top drop shaft 1, is fed jaw crusher 4 through weight plate batcher I 3 and is carried out brokenly
Broken, crushed product is discharged into lower part drop shaft 8, is transported through weight plate batcher II 9 and sealing-tape machine 10 to surge bunker 11, surge bunker 11
Bottom is equipped with hydraulic sector gate 12, and gate feeds crushed product in measuring hoper 14 after opening, in measuring hoper 14
Ore feed skip hoisting system ore be promoted to earth's surface.
2) control process is detected:
When the ore in top drop shaft 1 reaches low material position, pressure sensor I 21, automatic control box receive after signal from
It is dynamic to stop weight plate batcher I 3 and crusher 4；When the ore in top drop shaft 1 reaches the intermediate and above material position, pressure detecting
2 feedback signal of device, automatic control box starts weight plate batcher I 3 automatically after receiving signal and crusher 4 is run；When top slips
When ore in well 1 reaches high charge level, I 21 feedback signal of sensor issues the alarm for stopping that mine is unloaded in top drop shaft 1, this
When, crusher 4 and weight plate batcher I 3 need to adjust after matching, and 4 ability steady operation operation of crusher, operative employee passes through red
The long-range counterweight plate batcher I 3 of outer camera 6 carries out frequency control, makes the mine-supplying quantity of weight plate batcher I 3 and jaw crusher 4
Treating capacity reaches matching.
When the mine amount in lower part drop shaft 8 reaches high charge level, II 22 feedback signal of pressure sensor, automatic control box is received
The operation of stopping weight plate batcher I 3 and jaw crusher 4 is forced after signal；When the mine amount in lower part drop shaft 8 reach it is intermediate and with
When upper material position, II 22 feedback signal of pressure sensor, automatic control box starts weight plate batcher II 9 and sealing-tape machine after receiving signal
10 operations；When the mine amount in lower part drop shaft 8 reaches low material position, II 22 feedback signal of pressure sensor, automatic control box is received
Stop the operation of weight plate batcher II 9 and sealing-tape machine 10 after signal.
When the ore in surge bunker 11 reaches high charge level, III 13 feedback signal of pressure sensor, automatic control box is received
By II 9 frequency conversion of counterweight plate batcher after signal, the mine amount for feeding surge bunker 11 is reduced, when the ore arrival in surge bunker 11 is low
When material position, then II 9 frequency conversion of counterweight plate batcher increases feeding coal；
When the mine amount in measuring hoper 14 reaches requirement, III 13 feedback signal of pressure sensor, automatic control box is received
The hydraulic sector gate 12 of 11 lower part of surge bunker is automatically closed after signal；When measuring hoper 14 is vented, pressure sensor III 13
Feedback signal, automatic control box automatically open 12 ore drawing of hydraulic sector gate after receiving signal, loop back and forth like this.
3) each component functions and effects
Pressure-detecting device 2 is used to detect the mine amount in drop shaft, prevents ore from overflowing or blocks drop shaft, while preventing from being vented
Drop shaft avoids and causes enormous impact to follow-up equipment when drop shaft stores up mine again after being vented.
Anti-blocking detector 7 and infrared camera 6, the working condition of real-time detection and supervision crusher 4, prevent crusher 4
Ka Kuang occurs to cause a serious accident.
The setting of surge bunker 11 changes weight plate batcher II 9 and the frequent starting of sealing-tape machine 10 stops, for steady production
It creates condition.
Claims (4)
1. a kind of mining plants underground crushing system with automatic detection and control system, including mining plants underground crushing system, setting
Automatic detection and control system on the crushing system of mining plants underground and the automatic control with automatic detection and control system electric connection
Case processed, the mining plants underground crushing system includes top drop shaft, be arranged in top drop shaft bottom weight plate batcher I and its
Transmission mechanism connects the batch meter and jaw crusher of weight plate batcher I, the lower part below jaw crusher discharge gate
The weight plate batcher II and its transmission mechanism of lower part drop shaft bottom is arranged in drop shaft, connects the sealing-tape machine of weight plate batcher II, holds
It connects the measuring hoper of sealing-tape machine feed and promotes skip bucket, it is characterised in that: the sealing-tape machine and meter of crushing system in mining plants underground
It measures and is equipped with surge bunker between funnel, surge bunker lower part is equipped with the hydraulic sector gate being connected to measuring hoper, the automatic inspection
Surveying control system includes: the pressure sensor for being used to detect mine amount in the drop shaft of top for being equidistantly mounted on top drop shaft from top to bottom
I and be mounted on the side wall of lower part drop shaft for detecting the pressure sensor II of mine amount in the drop shaft of lower part, be mounted on feed leakage
It the anti-blocking detector for detecting jaw crusher working condition on bucket Inner Front End top and infrared camera and is mounted on slow
Rush the pressure sensor III for being used to detect mine amount in surge bunker of the quadrangle on storehouse top, the pressure sensor I, pressure sensing
Device II, anti-blocking detector and infrared camera and pressure sensor III are electrically connected with automatic control box respectively.
2. the mining plants underground crushing system according to claim 1 with automatic detection and control system, it is characterised in that:
The outside of the pressure sensor I and pressure sensor II is equipped with the flexible covering for sealed pressure sensor.
3. the mining plants underground crushing system according to claim 1 with automatic detection and control system, it is characterised in that: institute
Being mounted equidistant from top to bottom for stating is equidistant for 1m~2m.
4. the mining plants underground crushing system according to claim 1 with automatic detection and control system, it is characterised in that: institute
The surge bunker stated has the volume for being three times in measuring hoper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219766.7U CN209510382U (en) | 2019-02-21 | 2019-02-21 | Mining plants underground crushing system with automatic detection and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219766.7U CN209510382U (en) | 2019-02-21 | 2019-02-21 | Mining plants underground crushing system with automatic detection and control system |
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| CN209510382U true CN209510382U (en) | 2019-10-18 |
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| CN201920219766.7U Active CN209510382U (en) | 2019-02-21 | 2019-02-21 | Mining plants underground crushing system with automatic detection and control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396120A (en) * | 2020-04-26 | 2020-07-10 | 中冶沈勘工程技术有限公司 | Broken conveying system of drop shaft |
| CN113058727A (en) * | 2021-03-26 | 2021-07-02 | 中冶北方（大连）工程技术有限公司 | Coarse crushing and medium crushing underground arrangement system and method |
| CN114922683A (en) * | 2022-06-16 | 2022-08-19 | 安徽马钢张庄矿业有限责任公司 | Side wall protection mechanism for mine ultra-high drop shaft construction and use method thereof |
| CN117548210A (en) * | 2024-01-12 | 2024-02-13 | 贵州雷克康纳科技有限责任公司 | Jam detection and automatic crushing processing system based on video analysis |
-
2019
- 2019-02-21 CN CN201920219766.7U patent/CN209510382U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396120A (en) * | 2020-04-26 | 2020-07-10 | 中冶沈勘工程技术有限公司 | Broken conveying system of drop shaft |
| CN113058727A (en) * | 2021-03-26 | 2021-07-02 | 中冶北方（大连）工程技术有限公司 | Coarse crushing and medium crushing underground arrangement system and method |
| CN113058727B (en) * | 2021-03-26 | 2022-09-27 | 中冶北方（大连）工程技术有限公司 | Coarse crushing and medium crushing underground arrangement system and method |
| CN114922683A (en) * | 2022-06-16 | 2022-08-19 | 安徽马钢张庄矿业有限责任公司 | Side wall protection mechanism for mine ultra-high drop shaft construction and use method thereof |
| CN117548210A (en) * | 2024-01-12 | 2024-02-13 | 贵州雷克康纳科技有限责任公司 | Jam detection and automatic crushing processing system based on video analysis |
| CN117548210B (en) * | 2024-01-12 | 2024-03-19 | 贵州雷克康纳科技有限责任公司 | Jam detection and automatic crushing processing system based on video analysis |
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