CN205868366U - Ore crushing facility in metallurgical mine in underground - Google Patents
Ore crushing facility in metallurgical mine in underground Download PDFInfo
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- CN205868366U CN205868366U CN201620849525.7U CN201620849525U CN205868366U CN 205868366 U CN205868366 U CN 205868366U CN 201620849525 U CN201620849525 U CN 201620849525U CN 205868366 U CN205868366 U CN 205868366U
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- mine
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- underground
- jaw crusher
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Abstract
The utility model provides an ore crushing facility in metallurgical mine in underground, belongs to secret metal mine ore crushing equipment technical field for carry out the breakage to the ore. Its technical scheme is: the utility model discloses having changed the supporting traditional thinking of the broken facility in the metallurgical mine in present underground, having adopted the rod batcher to carry out the configuration scenarios that feed and jaw crusher carry out the breakage, the rod batcher is at the feed in -process, fritter ore permeable grating clearance and falling, and the prescreening has been carried out to the broken process that need not pass through lower track jaw crusher, has promoted the whole crushing capacity of broken facility. The utility model discloses a configuration production is stable, can reduce the specification of equipment grade, reduces the size of corollary equipment specification and relevant chamber, and then reduces the investment in the aspect of equipment purchase, engineering construction etc. In the process of construction in earlier stage of secret mine on the whole, because of the specification of equipment reduces, also can reduce go into operation back plant maintenance and maintenance intensity simultaneously, is showing the economic benefits who has improved mine production.
Description
Technical field
This utility model relates to a kind of ore reduction facility system for underground metallurgical mine, belongs to underground metal mine
Ore crushing equipment technical field.
Background technology
In underground metal mine production process, affected by factors such as mining methods, skip bucket impact resistances, stope
The Ore produced must crush facility through underground and carry out coarse crushing.Traditional broken facility generally uses jaw crusher and breaks
Broken, heavy-duty plate feeder it is responsible for feed.This operating type is relatively stable, but requires that disintegrating apparatus is with a higher standard, size
Relatively big, corresponding supporting crane gear is with a higher standard, and crushing cave size is relatively big, in addition to overall investment is higher, and Chamber Construction
Difficulty the biggest.It is therefore desirable to seek a kind of new equipment configuration scheme, to reduce specification of equipment grade and chamber scale,
Cost saving.
Utility model content
The ore reduction facility that technical problem to be solved in the utility model is to provide a kind of underground metallurgical mine is this
Ore reduction facility, on the premise of ensureing steady production, can reduce corollary equipment specification and the size of relevant chamber, and then
Reduce the investment at the aspect such as equipment purchase, engineering construction in underground mine early stage process of construction on the whole.
The technical scheme solving above-mentioned technical problem is:
A kind of ore reduction facility of underground metallurgical mine, it includes finger door, grizzly feeder, jaw crusher,
Finger door is arranged on the bottom of main chute, and grizzly feeder is positioned at the lower section of finger door, the discharging opening of grizzly feeder with
Jaw crusher is connected, and connects mine chute, connection bottom, the lower section ore storage bin of mine chute below the grating of grizzly feeder.
The ore reduction facility of above-mentioned underground metallurgical mine, described grizzly feeder, jaw crusher are positioned at crushing cave
Lower section, bridge crane is positioned at the top of crushing cave, and the discharge end of jaw crusher is connected with bottom ore storage bin.
The beneficial effects of the utility model are:
This utility model changes existing underground metallurgical mine and crushes facility employing jaw crusher and heavy-duty plate feed
The Traditional Thinking that machine is supporting, uses grizzly feeder to carry out feed and jaw crusher carries out the allocation plan that crushes, and rod is given
Material machine is in feeding process, and fritter Ore can pass through grating gap and falls, and requires no the breaker of lower road jaw crusher
Sequence, has carried out prescreening, improves the Integral-crushing ability of broken facility.
Configuration of the present utility model produces stable, can reduce specification of equipment grade, reduces corollary equipment specification with relevant
The size of chamber, and then reduce in underground mine early stage process of construction at the aspect such as equipment purchase, engineering construction on the whole
Investment, reduces because of specification of equipment simultaneously, also can reduce plant maintenance and maintenance activity intensity after operation, significantly improve mine raw
The economic benefit produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: main chute 1, finger door 2, grizzly feeder 3, jaw crusher 4, mine chute 5, bottom
Ore storage bin 6, crushing cave 7, bridge crane 8.
Detailed description of the invention
This utility model includes finger door 2, grizzly feeder 3, jaw crusher 4.
Showing in figure, finger door 2 is arranged on the bottom of main chute 1, and grizzly feeder 3 is positioned at the lower section of finger door 2,
The discharging opening of grizzly feeder 3 is connected with jaw crusher 4, connects mine chute 5, ore deposit below the grating of grizzly feeder 3
Connection bottom, the lower section ore storage bin 6 of stone drop shaft 5.
Showing in figure, grizzly feeder 3, jaw crusher 4 are positioned at the lower section of crushing cave 7, and bridge crane 8 is positioned at brokenly
The top of broken chamber 7, the discharge end of jaw crusher 4 is connected with bottom ore storage bin 6.
This utility model replaces heavy-duty plate feeder with grizzly feeder 3, completes continuous, the work of even feeding.Rod
Bar batcher 3 is in feeding process, by the forced vibration of equipment own, so that fritter Ore can pass through grating gap and falls
Under, without jaw crusher 4 broken process in lower road, carrying out prescreening, residue bulk is only broken by jaw crusher 4
Broken, reduce unnecessary crusher chamber and take, promote crushing system ability.
Work flow of the present utility model is as follows:
In conjunction with mining production production capacity and the ore grain size of institute's extraction, with reference to small grain size ore ratio in identical mining methods,
With reference to rod vibrosieve production unit product pre-screening effect, select rational grizzly feeder 3 specification and jaw crusher 4,
Then select the crane gear of coupling according to specification of equipment and design size and the structure of crushing cave 7.
Ore, in the feeding process of grizzly feeder 3, is relied on self vibration to drive Ore to do throwing by grizzly feeder 3
Action, drives Ore constantly to move forward simultaneously.
Because Ore does throwing action, simultaneously because of the list structure of grizzly feeder 3, Ore is small grain size ore deposit during reach
Block directly sieves through grizzly feeder 3, is directly entered bottom ore storage bin 6 through bottom mine chute 5.
Owing to grizzly feeder 3 treats the pre-screening effect of breaking ores, largely reduce and enter jaw crusher 4
The little lumpiness Ore of crusher chamber, improves the utilization ratio in the crusher chamber space of jaw crusher 4, thus it is whole to improve broken facility
The performance capacity of body, can realize using low specification equipment to configure original production scale simultaneously, and reduction system entirety is built
If investment.
Claims (2)
1. the ore reduction facility of a underground metallurgical mine, it is characterised in that: it includes finger door (2), grizzly feeder
(3), jaw crusher (4), finger door (2) is arranged on the bottom of main chute (1), and grizzly feeder (3) is positioned at finger door
(2) lower section, the discharging opening of grizzly feeder (3) is connected with jaw crusher (4), below the grating of grizzly feeder (3)
Connect mine chute (5), the connection bottom, lower section ore storage bin (6) of mine chute (5).
The ore reduction facility of underground the most according to claim 1 metallurgical mine, it is characterised in that: described grizzly feeder
(3), jaw crusher (4) be positioned at the lower section of crushing cave (7), bridge crane (8) is positioned at the top of crushing cave (7), jaw
The discharge end of formula disintegrating machine (4) is connected with bottom ore storage bin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849525.7U CN205868366U (en) | 2016-08-08 | 2016-08-08 | Ore crushing facility in metallurgical mine in underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849525.7U CN205868366U (en) | 2016-08-08 | 2016-08-08 | Ore crushing facility in metallurgical mine in underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205868366U true CN205868366U (en) | 2017-01-11 |
Family
ID=57701843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849525.7U Active CN205868366U (en) | 2016-08-08 | 2016-08-08 | Ore crushing facility in metallurgical mine in underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205868366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102364A (en) * | 2019-05-10 | 2019-08-09 | 贵州开磷有限责任公司 | A kind of non-coal ore underground drop shaft weight crushing system |
-
2016
- 2016-08-08 CN CN201620849525.7U patent/CN205868366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102364A (en) * | 2019-05-10 | 2019-08-09 | 贵州开磷有限责任公司 | A kind of non-coal ore underground drop shaft weight crushing system |
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