CN203764371U - Crushing and transport system for deep mined ore - Google Patents
Crushing and transport system for deep mined ore Download PDFInfo
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- CN203764371U CN203764371U CN201420158007.1U CN201420158007U CN203764371U CN 203764371 U CN203764371 U CN 203764371U CN 201420158007 U CN201420158007 U CN 201420158007U CN 203764371 U CN203764371 U CN 203764371U
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- ore
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- pressure roller
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Abstract
The utility model relates to a crushing and transport system for deep mined ore. The crushing and transport system comprises a crude crusher, a medium crusher, a fine crusher, a crude storage mine, a medium storage mine, two groups of feeders, three ascending rubber belt machines and a high pressure roller mill connected with the three ascending rubber belt machines through a high pressure roller mill ore feeding mine and a feeder, which are sequentially arranged in a well from bottom to top, wherein the high pressure roller mill is connected with the rubber belt machines. A method for the system comprises that crude ore is subjected to crude, medium and fine crushing, then passes through the two storage mines and the two groups of feeders, is fed into the high pressure roller mill through the three ascending rubber belt machines and the high pressure roller mill ore feeding mine and crushed into rough concentrate of 0-10mm, and then the rough concentrate is discharged by the rubber belt machines. The crushing and transport system has the advantages of utilizing underground resources, saving ground resources, saving energy, reducing consumption and saving investment.
Description
Technical field
The utility model relates to selecting and purchasing technical field, particularly the Analysis of Breaking Conveyance System of a kind of down-hole ore.
Background technology
At present, down-hole ore output to select factory conventionally adopt between filtering primary mill join one section of skip hoist rise to output to behind ground select factory filter between technique.Its technique is that down-hole lump ore is after primary mill fragmentation, enter storage ore deposit drop shaft, one group of batcher under storage ore deposit drop shaft and reprint rubber conveyer and give weighing hopper and rise to ground ore storage bin by one section of skip hoist, one group of batcher under the ore storage bin of ground and reprint rubber conveyer and one group of sealing-tape machine broken in feeding before ore pocket, in broken before under ore pocket ore discharge through in break to ore deposit sealing-tape machine and feed disintegrating machine in one group of circular cone, middle disintegrating machine ore discharge feeds prescreening ore storage bin through sealing-tape machine, then by one group of sealing-tape machine, feeding one group of circular shale shaker sieves, on-the-sieve material feeds type fine disintegrating machine ore storage bin through one group of sealing-tape machine, by one group of sealing-tape machine, feed one group of circular cone type fine disintegrating machine again, type fine disintegrating machine discharge feeds one group of cylinder ore storage bin through one group of sealing-tape machine, under ore storage bin, ore discharge feeds one group of circular shale shaker through one group of feeder for adhesive tape.Undersize material is as broken final products, and in the middle of one group of sealing-tape machine feeds, fine ore bin is stored, and enters and select factory owner's factory building ore storage bin through one group of sealing-tape machine, after ball mill and other preparation equipments grind, select, gives and selects between factory's filtration.Primary mill join one section of skip hoist rise to output to behind ground select factory filter between technique mainly there is following shortcoming: along with the continuous increase of the mining degree of depth, the payload capacity that deep-well promotes will increase and significantly decline with the degree of depth, and lifting expense significantly increases.Therefore, one section of lifting is generally no more than 2000m, when reaching 2000-4000m well depth, often just need to adopt two sections of liftings; Technological process is complicated, and link is many; Ball mill ore grinding, the operation cost in ore dressing plant is high.
Summary of the invention
The purpose of this utility model is to provide the Analysis of Breaking Conveyance System of a kind of dark mining mountain ore, build the broken process in ore-dressing technique in down-hole, for ore dressing plant provides fine material continuously, can cushion again day mineral storage ore deposit, ore dressing plant ability, make full use of subterranean resource, save ground land resource, save the energy, reduce energy consumption, save steel consumption, save investment.
The purpose of this utility model is to realize like this.
The Analysis of Breaking Conveyance System of dark mining of the present utility model mountain ore, it is characterized in that comprising the primary mill that is arranged on from bottom to up successively down-hole, the coarse crushing ore storage mine I that primary mill discharging opening connects therewith, one section of batcher that coarse crushing ore storage mine I discharging opening connects therewith, breaker in the screening type being connected with described one section of batcher by one section of upstriker sealing-tape machine, the middle breaking ores storage mine II that in screening type, breaker connects therewith, two sections of batchers that middle breaking ores storage mine II discharging opening connects therewith, the screening type fine crushing device being connected with described two sections of batchers by two sections of upstriker sealing-tape machines, three sections of upstriker sealing-tape machines that screening type fine crushing device connects therewith, by high pressure roller mill, use to mine and dispenser and described three sections of high-pressure roller mills that upstriker sealing-tape machine is connected, described high-pressure roller mill is connected with sealing-tape machine.
One section of described upstriker sealing-tape machine, two sections of upstriker sealing-tape machines and three sections of upstriker sealing-tape machines all adopt the controlled drive unit of CST.
Head at three sections of described upstriker sealing-tape machines is provided with water spout.
Described high pressure roller mill is used to mine and is communicated with ground.
The utility model adopts coarse crushing ore storage mine I, middle breaking ores storage mine II and high pressure roller mill to use to mine Chu Weixuan factory and normally produces outside storage ore deposit, also reduces north of china in winter ground ore pocket Thermal insulation Expense; Because storage mine is all shorter, the material of storage is not easy to be compacted in addition, and Ore flowability is good, and gape is difficult for stopping up; Three phases upstriker sealing-tape machine down time be can also extend simultaneously, upstriker sealing-tape machine head or tail putty avoided.
The method that the Analysis of Breaking Conveyance System that adopts dark mining of the present utility model mountain ore is carried out broken transportation to dark mining mountain ore comprises the following steps:
1) general≤1200mm raw ore feeds primary mill, and ore reduction is sent into coarse crushing ore storage mine I to≤400mm, then feeds one section of batcher through coarse crushing ore storage mine I, by one section of batcher general≤400mm ore, gives one section of upstriker sealing-tape machine;
2) one section of upstriker sealing-tape machine general≤400mm ore feeds breaker in one group of screening type, after breaker screening in screening type≤150mm ore directly drops in middle breaking ores storage mine II, and≤400, the ore of >=150mm is broken in carrying out in breaker in screening type, ore reduction is also sent in middle breaking ores storage mine II to≤150mm, again through in breaking ores storage mine II feed two sections of batchers, by two sections of batchers by after broken≤150mm ore gives two sections of upstriker sealing-tape machines;
3) two sections of upstriker sealing-tape machine general≤150mm ores feed one group of screening type fine crushing device, after screening type fine crushing device screening≤70mm ore directly gives three sections of upstriker sealing-tape machines, and≤150, the ore of >=70mm carries out in small, broken bits in screening type fine crushing device, and ore reduction is also given three sections of upstriker sealing-tape machines to≤70mm;
4) by three sections of upstriker sealing-tape machines≤70mm ore sends into high pressure roller mill and uses to mine, high pressure roller mill use in mine≤70mm ore enters high-pressure roller mill by dispenser again and carries out fragmentation, is crushed to the rough concentrate of 0～10mm;
5) again the rough concentrate of 0～10mm is sent to ore dressing plant with sealing-tape machine output.
The utility model has the advantages that: build the broken process in ore-dressing technique in down-hole, for ore dressing plant provides fine material continuously, three sections of upstriker sealing-tape machines and two storage mines and high pressure roller mill are used to mine and can be cushioned day mineral storage ore deposit, ore dressing plant ability, make full use of subterranean resource, save ground land resource, save the energy, reduce energy consumption, saving steel consumption, saves investment.
Accompanying drawing explanation
Fig. 1 is the Analysis of Breaking Conveyance System block diagram of dark mining of the present utility model mountain ore.
Fig. 2 is the system block diagram of another embodiment of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, the Analysis of Breaking Conveyance System of dark mining of the present utility model mountain ore, it is characterized in that comprising the primary mill that is arranged on from bottom to up successively down-hole, the coarse crushing ore storage mine I that primary mill discharging opening connects therewith, one section of batcher that coarse crushing ore storage mine I discharging opening connects therewith, breaker in the screening type being connected with described one section of batcher by one section of upstriker sealing-tape machine, the middle breaking ores storage mine II that in screening type, breaker connects therewith, two sections of batchers that middle breaking ores storage mine II discharging opening connects therewith, the screening type fine crushing device being connected with described two sections of batchers by two sections of upstriker sealing-tape machines, three sections of upstriker sealing-tape machines that screening type fine crushing device connects therewith, by high pressure roller mill, use to mine and dispenser and described three sections of high-pressure roller mills that upstriker sealing-tape machine is connected, described high-pressure roller mill is connected with sealing-tape machine.
The utility model adopts coarse crushing ore storage mine I, middle breaking ores storage mine II and high pressure roller mill to use to mine Chu Weixuan factory and normally produces outside storage ore deposit, also reduces north of china in winter ground ore pocket Thermal insulation Expense; Because storage mine is all shorter, the material of storage is not easy to be compacted in addition, and Ore flowability is good, and gape is difficult for stopping up; Three phases upstriker sealing-tape machine down time be can also extend simultaneously, upstriker sealing-tape machine head or tail putty avoided.
One section of upstriker sealing-tape machine described in the utility model, two sections of upstriker sealing-tape machines and three sections of upstriker sealing-tape machines all adopt the controlled drive unit of CST.
Upstriker sealing-tape machine of the present utility model is for adopting the long-distance belt conveyer of the controlled drive unit of CST, utilize the controlled drive unit of CST to control the parking of sealing-tape machine, proper extension down time, to reduce to greatest extent the dynamic impact forces to adhesive tape, extend the adhesive tape life-span of long-distance belt conveyer, reduce the adhesive tape frequency of changing long-distance belt conveyer in down-hole.
In screening type of the present utility model, breaker and screening type fine crushing device adopt gear tooth-type crusberscreen, adopt the alternative surge bunker of gear tooth-type crusberscreen, batcher, classifying screen and disintegrating machine.The material that has contained release mesh in feed is discharged very soon, is not subject to fragmentation, has good granularity to control and sieving actoion, and product granularity is even.
The utility model is provided with water spout at the head of three sections of described upstriker sealing-tape machines.Meet high-pressure roller mill to charging humidity requirement, go back environmental-friendly dust suppression.
High pressure roller mill described in the utility model is used to mine and is communicated with ground.Its high pressure roller mill uses the head that returns to sealing-tape machine to mine well head and the 3rd section of head of upstriker sealing-tape machine and the oversize of screening machine to be all placed in the sunlight shed of same ground.
Utilizing high pressure roller mill to use to mine can use the high-pressure roller mill to mine below to apply high pressure to high pressure roller mill, guarantees the high stock column that high-pressure roller mill charging needs.High-pressure roller mill of the present utility model is placed in underground chamber in addition, between the underground chamber at described high-pressure roller mill place and ground, is provided with air vent, utilizes air vent to the frequency-conversion drive apparatus ventilation and heat of high-pressure roller mill, and assurance high-pressure roller mill is normally worked.
As embodiment, as shown in Figure 2, high-pressure roller mill described in the utility model can also by sealing-tape machine be arranged on aboveground screening machine and be connected.Can Gei Xuan factory provide more fine material, reduce the operation cost in ore dressing plant.
Claims (4)
1. the Analysis of Breaking Conveyance System of a dark mining mountain ore, it is characterized in that comprising the primary mill that is arranged on from bottom to up successively down-hole, the coarse crushing ore storage mine I that primary mill discharging opening connects therewith, one section of batcher that coarse crushing ore storage mine I discharging opening connects therewith, breaker in the screening type being connected with described one section of batcher by one section of upstriker sealing-tape machine, the middle breaking ores storage mine II that in screening type, breaker connects therewith, two sections of batchers that middle breaking ores storage mine II discharging opening connects therewith, the screening type fine crushing device being connected with described two sections of batchers by two sections of upstriker sealing-tape machines, three sections of upstriker sealing-tape machines that screening type fine crushing device connects therewith, by high pressure roller mill, use to mine and dispenser and described three sections of high-pressure roller mills that upstriker sealing-tape machine is connected, described high-pressure roller mill is connected with sealing-tape machine.
2. the Analysis of Breaking Conveyance System of dark mining according to claim 1 mountain ore, is characterized in that described one section of upstriker sealing-tape machine, two sections of upstriker sealing-tape machines and three sections of upstriker sealing-tape machines all adopt the controlled drive unit of CST.
3. the Analysis of Breaking Conveyance System of dark mining according to claim 1 mountain ore, is characterized in that being provided with water spout at the head of three sections of described upstriker sealing-tape machines.
4. the Analysis of Breaking Conveyance System of dark mining according to claim 1 mountain ore, is characterized in that described high pressure roller mill is used to mine to communicate with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158007.1U CN203764371U (en) | 2014-04-03 | 2014-04-03 | Crushing and transport system for deep mined ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158007.1U CN203764371U (en) | 2014-04-03 | 2014-04-03 | Crushing and transport system for deep mined ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764371U true CN203764371U (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158007.1U Withdrawn - After Issue CN203764371U (en) | 2014-04-03 | 2014-04-03 | Crushing and transport system for deep mined ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861707A (en) * | 2014-04-03 | 2014-06-18 | 张天娇 | Crushing and transporting method of ores in deep mining of mine and crushing and transporting system |
| CN106563553A (en) * | 2016-08-25 | 2017-04-19 | 中冶北方（大连）工程技术有限公司 | Crushing system for iron mine underground mill and crushing process |
-
2014
- 2014-04-03 CN CN201420158007.1U patent/CN203764371U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861707A (en) * | 2014-04-03 | 2014-06-18 | 张天娇 | Crushing and transporting method of ores in deep mining of mine and crushing and transporting system |
| CN103861707B (en) * | 2014-04-03 | 2015-09-23 | 张天娇 | The broken transportation resources of dark mining mountain ore and Analysis of Breaking Conveyance System |
| CN106563553A (en) * | 2016-08-25 | 2017-04-19 | 中冶北方（大连）工程技术有限公司 | Crushing system for iron mine underground mill and crushing process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20150923 |
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| RGAV | Abandon patent right to avoid regrant |