CN107676129A - Discharge point - Google Patents
Discharge point Download PDFInfo
- Publication number
- CN107676129A CN107676129A CN201710972486.9A CN201710972486A CN107676129A CN 107676129 A CN107676129 A CN 107676129A CN 201710972486 A CN201710972486 A CN 201710972486A CN 107676129 A CN107676129 A CN 107676129A
- Authority
- CN
- China
- Prior art keywords
- discharge point
- drop shaft
- dumping apron
- barren rock
- apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011435 rock Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000004575 stone Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of discharge point, the discharge point is sequentially formed with chamber, dumping apron and at least two drop shafts from top to bottom, the bottom of chamber is communicated with the unloading port at the top of dumping apron, transport to the ore and barren rock of chamber and be suitable to pour into unloading port, the bottom of the entrance connection dumping apron of at least two drop shafts, at least two drop shafts include mine chute and barren rock drop shaft, and discharge point also has the switch gate that the entrance of corresponding each drop shaft is set.The discharge point of the embodiment of the present invention, because the bottom of dumping apron is provided with mine chute and barren rock drop shaft, mine chute entrance and barren rock drop shaft porch are equipped with switch gate.Ore and barren rock function can be unloaded simultaneously by realizing a discharge point, reduced cost, saved substantial amounts of quantities and quantity of material, ensure that mine maximizing the benefits.
Description
Technical field
The present invention relates to field of mining equipment, more particularly to a kind of discharge point.
Background technology
Existing discharge point can not take into account the download of barren rock when unloading ore, need to such as realize the function of unloading barren rock,
Then need to additionally set up a set of discharge point for individually unloading barren rock, for some special applying working conditions, barren rock discharge point makes
It is very low with frequency, therefore additionally establishing a barren rock discharge point wastes substantial amounts of manpower, material resources and financial resources.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes that one kind is unloaded
Station is carried, the discharge point, which can either unload ore, can also unload barren rock.
Discharge point according to embodiments of the present invention, the discharge point be sequentially formed with from top to bottom chamber, dumping apron and
At least two drop shafts, the bottom of the chamber are communicated with the unloading port at the top of the dumping apron, transport to the chamber
Ore and barren rock be suitable to pour into the unloading port, the entrance of at least two drop shaft connects the bottom of the dumping apron
Portion, at least two drop shaft include mine chute and barren rock drop shaft, and the discharge point also has corresponding each drop shaft
The entrance set switch gate.
Discharge point according to embodiments of the present invention, because the bottom of dumping apron is provided with mine chute and barren rock drop shaft, ore deposit
Stone drop shaft entrance and barren rock drop shaft porch are equipped with switch gate.Ore and barren rock can be unloaded simultaneously by realizing a discharge point
Function, cost is reduced, save substantial amounts of quantities and quantity of material, ensure that mine maximizing the benefits.
In some implementations, it is also formed with connecting the walkway of the dumping apron, the switch in the discharge point
Door is opened or closed by manual type.
Specifically, the bottom wall of the walkway sets in the part of horizontal for connecting the dumping apron and unloaded with described
The bottom wall for carrying chute is concordant.
In certain embodiments, the entrance of each drop shaft is opened in the bottom sidewall of the dumping apron
On.
Specifically, the bottom wall of the dumping apron is provided with back-up coat.
Reinforced more specifically, the part being connected in the entrance perisporium of the drop shaft with the bottom wall of the dumping apron is provided with
Layer.
In certain embodiments, it is all formed as at the top of each drop shaft upwards and towards the center of the dumping apron
The tilting section of axis extension.
In certain embodiments, the side wall of the dumping apron is provided with branch sheath.
In certain embodiments, the center of unloading port described in the axis runout of the dumping apron.
In certain embodiments, the track for being used for mine car traveling is provided with the chamber.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the overall structure diagram of the discharge point of the embodiment of the present invention.
Reference：
Discharge point 1,
Chamber 10, unloading port 110,
Dumping apron 20, mine chute 30,
Mine chute entrance 310, mine chute switch gate 320,
Barren rock drop shaft 40, barren rock drop shaft entrance 410, barren rock drop shaft switch gate 420,
Walkway 50, back-up coat 60, branch sheath 70.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
The concrete structure of discharge point 1 according to embodiments of the present invention is described below with reference to Fig. 1.
As shown in figure 1, discharge point 1 according to embodiments of the present invention is sequentially formed with chamber 10, dumping apron from top to bottom
20 and at least two drop shafts, the bottom of chamber 10 is communicated with the unloading port 110 at the top of dumping apron 20, transported to chamber 10
Ore and barren rock be suitable to pour into unloading port 110, the bottom of the entrances of at least two drop shafts connection dumping apron 20, at least two
Individual drop shaft includes mine chute 30 and barren rock drop shaft 40, and discharge point 1 also has the switch that the entrance of corresponding each drop shaft is set
Door.
It is understood that because the bottom of dumping apron 20 is provided with mine chute 30 and barren rock drop shaft 40, mine chute
Switch gate is equipped with entrance 310 and barren rock drop shaft entrance 410.Therefore, when needing to unload ore, mine chute will can be opened
Mine chute switch gate 320 at entrance 310, the barren rock drop shaft switch gate 420 closed at barren rock drop shaft entrance 410, so may be used
To realize the unloading of ore.Otherwise when needing to unload barren rock, the mine chute closed at mine chute entrance 310 can be switched
Door 320, open the barren rock drop shaft switch gate 420 at barren rock drop shaft entrance 410.Thus, a discharge point 1 can complete ore deposit simultaneously
The unloading of stone and barren rock, reduces cost, saves substantial amounts of quantities and quantity of material, ensure that mine maximizing the benefits.
Discharge point 1 according to embodiments of the present invention, because the bottom of dumping apron 20 slips provided with mine chute 30 and barren rock
Switch gate is equipped with well 40, mine chute entrance 310 and barren rock drop shaft entrance 410.Realizing a discharge point 1 has simultaneously
The function of ore and barren rock is unloaded, cost is reduced, saves substantial amounts of quantities and quantity of material, ensure that mine benefit is maximum
Change.
In some implementations, it is also formed with connecting the walkway 50 of dumping apron 20 in discharge point 1, switch gate passes through people
Work mode is opened or closed.So staff can very easily be opened or the operation of closing switch door.
Specifically, walkway 50 includes two parts, and a part is the way shaft parallel with dumping apron 20, another portion
It is divided into the horizontal channel of connection way shaft and dumping apron 20.
More specifically, the bottom wall of walkway 50 is in the part of horizontal setting of connection dumping apron 20 and and dumping apron
20 bottom wall is concordant.So can very easily it be opened with staff or the operation of closing switch door.
It should be noted that to ensure the personal safety of staff, in 1 normal work of discharge point, row of channels is kept
Closed mode, when the material of unloading needs change, for example, when being changed into unloading barren rock from unloading ore, open people's row and lead to
Road 50, staff enter dumping apron 20, open barren rock drop shaft switch gate 420, close mine chute switch gate 320, afterwards
Closed by walkway 50.
In certain embodiments, switch gate is opened or closed by drive device.It is understood that switch gate passes through
Drive device is opened or closed, and just need not additionally be increased walkway 50 in discharge point 1, be thus reduced discharge point 1
Construction cost, improve security performance during unloading ore.
In certain embodiments, the entrance of each drop shaft is opened in the bottom sidewall of dumping apron 20.It is appreciated that
, when ore or barren rock are in 20 top-down whereabouts of dumping apron, the entrance of drop shaft is opened in dumping apron 20
Bottom can ensure that ore or barren rock enter corresponding drop shaft, ensure that the unloading effect of discharge point 1.
Specifically, the bottom wall of dumping apron 20 is provided with back-up coat 60.It should be noted that normally unloaded in discharge point 1
During load, the bottom wall of dumping apron 20 directly bears the impact from ore/barren rock, dumping apron 20 bottom wall this have reinforcing
Layer 60 can ensure the functional reliability of discharge point 1.
More specifically, the part being connected in the entrance perisporium of drop shaft with the bottom wall of dumping apron 20 is provided with back-up coat 60.Can
With understanding, when discharge point 1 is normally unloaded, the portion that is connected in the entrance perisporium of drop shaft with the bottom wall of dumping apron 20
Divide and be also possible to be impacted by from ore/barren rock, therefore, the work of discharge point 1 can be ensured by increasing back-up coat 60 herein
Make reliability.
In certain embodiments, it is all formed as at the top of each drop shaft upwards and prolongs towards the central axis of dumping apron 20
The tilting section stretched.It is understood that when discharge point 1 is normally unloaded, ore/barren rock falls in dumping apron 20 first
Bottom, ore/barren rock can slide to corresponding drop shaft after gradually increasing.Therefore it will be all formed as at the top of drop shaft upwards and direction unloaded
The tilting section of the central axis extension of chute 20 is carried, is advantageous to ore/barren rock and slides to corresponding drop shaft, avoid ore/barren rock
The bottom wall phenomenon that excess accumulation occurs in dumping apron 20 occurs, and ensure that the unloading efficiency of discharge point 1.
In certain embodiments, the side wall of dumping apron 20 is provided with branch sheath 70.Dumping apron 20 can so be improved
Stability and security, prevent the phenomenon that dumping apron 20 caves in from occurring.
In certain embodiments, the track for being used for mine car traveling is provided with chamber 10.
In certain embodiments, the center of the axis runout unloading port 110 of dumping apron 20.It should be noted that generally
In the case of mine car the side wall of mine car need to be opened when unloading ore/barren rock, if the axis of dumping apron 20 and unloading port 110
Center coincides, and is unfavorable for the unloading of ore/barren rock.Thus, the center of the axis runout unloading port 110 of dumping apron 20 can
To facilitate the unloading of ore/barren rock.
Additional description is needed herein, and above-described discharge point is bottom side dump discharge point, certain discharge point
It is to be required for unloading that form, which also includes other multi-forms, the common ground of these discharge points such as bottom-dump, side dump, cardump formula,
Carry and track is laid at station.So mine car could pass through discharge point in a manner of operation, and during walking that ore is (useless
Stone) it is offloaded in the drop shaft of bottom.In narration above, only dumping apron 20 is illustrated in the form of the side dump discharge point of bottom
Lower section is provided with the structure type of mine chute 30 and barren rock drop shaft 40.In fact, so lower section of dumping apron 20 slips provided with ore
The structure type of well 30 and barren rock drop shaft 40 can apply in the discharge point of above-mentioned form of ownership.
The discharge point 1 of a specific embodiment of the invention is described below with reference to Fig. 1.
Slipped as shown in figure 1, the discharge point 1 of the present embodiment is sequentially formed with chamber 10, dumping apron 20, ore from top to bottom
Well 30 and barren rock drop shaft 40.The bottom of chamber 10 is provided with the unloading port 110 of graduated cylinder dumping apron 20.The He of mine chute entrance 310
Barren rock drop shaft entrance 410 is respectively communicated with the two bottom sides in unloading runner, and is opened at mine chute entrance 310 provided with mine chute
Close the door 320, be provided with barren rock drop shaft switch gate 420 at barren rock drop shaft entrance 410.
As shown in figure 1, it is also formed with connecting the walkway 50 of dumping apron 20, the bottom of walkway 50 in discharge point 1
Wall connection dumping apron 20 part of horizontal set and it is concordant with the bottom wall of dumping apron 20.The bottom wall of dumping apron 20 and
The part being connected in the entrance perisporium of drop shaft with the bottom wall of dumping apron 20 is provided with back-up coat.It is all provided with the side wall of dumping apron 20
There is branch sheath 70.
The discharge point 1 of the present embodiment is provided with mine chute 30 and barren rock drop shaft 40, ore due to the bottom of dumping apron 20
Switch gate is equipped with drop shaft entrance 310 and barren rock drop shaft entrance 410.Realizing discharge point 1 has while unloads ore and give up
The function of stone, reduces cost, saves substantial amounts of quantities and quantity of material, ensure that mine maximizing the benefits.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
- A kind of 1. discharge point, it is characterised in thatThe discharge point is sequentially formed with chamber, dumping apron and at least two drop shafts from top to bottom, and the bottom of the chamber is set There is the unloading port at the top for connecting the dumping apron, transport to the ore of the chamber and barren rock and be suitable to pour into the unloading port Interior, the entrance of at least two drop shaft connects the bottom of the dumping apron, and at least two drop shaft includes ore and slipped Well and barren rock drop shaft, the discharge point also have the switch gate that the entrance of corresponding each drop shaft is set.
- 2. discharge point according to claim 1, it is characterised in that be also formed with connecting the unloading in the discharge point and slip The walkway of groove, the switch gate are opened or closed by manual type.
- 3. discharge point according to claim 2, it is characterised in that the bottom wall of the walkway slips in the connection unloading The part of horizontal of groove is set and concordant with the bottom wall of the dumping apron.
- 4. discharge point according to claim 1, it is characterised in that the entrance of each drop shaft is opened in described In the bottom sidewall of dumping apron.
- 5. discharge point according to claim 4, it is characterised in that the bottom wall of the dumping apron is provided with back-up coat.
- 6. discharge point according to claim 5, it is characterised in that in the entrance perisporium of the drop shaft with the dumping apron The connected part of bottom wall be provided with back-up coat.
- 7. discharge point according to claim 1, it is characterised in that be all formed as upward and court at the top of each drop shaft The tilting section extended to the central axis of the dumping apron.
- 8. discharge point according to claim 1, it is characterised in that the side wall of the dumping apron is provided with branch sheath.
- 9. according to the discharge point any one of claim 1-8, it is characterised in that the axis runout institute of the dumping apron State the center of unloading port.
- 10. discharge point according to claim 1, it is characterised in that the track for being used for mine car traveling is provided with the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972486.9A CN107676129A (en) | 2017-10-18 | 2017-10-18 | Discharge point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972486.9A CN107676129A (en) | 2017-10-18 | 2017-10-18 | Discharge point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676129A true CN107676129A (en) | 2018-02-09 |
Family
ID=61141265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972486.9A Pending CN107676129A (en) | 2017-10-18 | 2017-10-18 | Discharge point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676129A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443354A (en) * | 2020-12-18 | 2021-03-05 | 湖南辰州矿业有限责任公司 | Sectional draw shaft structure |
| CN112960427A (en) * | 2021-03-04 | 2021-06-15 | 中国恩菲工程技术有限公司 | Underground mine unloading station |
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|---|---|---|---|---|
| CN101117888A (en) * | 2007-09-19 | 2008-02-06 | 北京科技大学 | Method for reinforcing underground mine main chute |
| CN201339482Y (en) * | 2008-12-19 | 2009-11-04 | 淮南矿业(集团)有限责任公司 | Underground unpowered automatic strike device |
| CN202690063U (en) * | 2012-03-06 | 2013-01-23 | 安徽大昌矿业集团有限公司 | Derrick-free shaft-sinking construction device for mine shaft |
| CN203702241U (en) * | 2014-01-17 | 2014-07-09 | 长沙有色冶金设计研究院有限公司 | Unloading pit connecting unloading chamber and drop shaft |
| CN105257336A (en) * | 2015-08-03 | 2016-01-20 | 中国瑞林工程技术有限公司 | Multi-middle-section production reshipment type main draw shaft system |
| CN105587318A (en) * | 2016-01-22 | 2016-05-18 | 长沙有色冶金设计研究院有限公司 | Filling mining method for continuous backstoping of gently inclined parallel medium thick ore body group |
| CN205802184U (en) * | 2016-06-01 | 2016-12-14 | 金川集团股份有限公司 | A kind of ore storage bin inclined chute connects ore deposit buffer platform |
| CN206205930U (en) * | 2016-08-31 | 2017-05-31 | 巴彦淖尔西部铜业有限公司 | The straight-through many stage casings of branch supporting main chute are while Controlled ore drawing system |
-
2017
- 2017-10-18 CN CN201710972486.9A patent/CN107676129A/en active Pending
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|---|---|---|---|---|
| CN101117888A (en) * | 2007-09-19 | 2008-02-06 | 北京科技大学 | Method for reinforcing underground mine main chute |
| CN201339482Y (en) * | 2008-12-19 | 2009-11-04 | 淮南矿业(集团)有限责任公司 | Underground unpowered automatic strike device |
| CN202690063U (en) * | 2012-03-06 | 2013-01-23 | 安徽大昌矿业集团有限公司 | Derrick-free shaft-sinking construction device for mine shaft |
| CN203702241U (en) * | 2014-01-17 | 2014-07-09 | 长沙有色冶金设计研究院有限公司 | Unloading pit connecting unloading chamber and drop shaft |
| CN105257336A (en) * | 2015-08-03 | 2016-01-20 | 中国瑞林工程技术有限公司 | Multi-middle-section production reshipment type main draw shaft system |
| CN105587318A (en) * | 2016-01-22 | 2016-05-18 | 长沙有色冶金设计研究院有限公司 | Filling mining method for continuous backstoping of gently inclined parallel medium thick ore body group |
| CN205802184U (en) * | 2016-06-01 | 2016-12-14 | 金川集团股份有限公司 | A kind of ore storage bin inclined chute connects ore deposit buffer platform |
| CN206205930U (en) * | 2016-08-31 | 2017-05-31 | 巴彦淖尔西部铜业有限公司 | The straight-through many stage casings of branch supporting main chute are while Controlled ore drawing system |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443354A (en) * | 2020-12-18 | 2021-03-05 | 湖南辰州矿业有限责任公司 | Sectional draw shaft structure |
| CN112960427A (en) * | 2021-03-04 | 2021-06-15 | 中国恩菲工程技术有限公司 | Underground mine unloading station |
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