CN103723528A - Ore stock yard discharging system - Google Patents
Ore stock yard discharging system Download PDFInfo
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- CN103723528A CN103723528A CN201310572639.2A CN201310572639A CN103723528A CN 103723528 A CN103723528 A CN 103723528A CN 201310572639 A CN201310572639 A CN 201310572639A CN 103723528 A CN103723528 A CN 103723528A
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Abstract
The invention belongs to the technical field of ore storage, and particularly relates to an ore stock yard discharging system. The ore stock yard discharging system comprises an ore stock yard. The ore stock yard discharging system is characterized in that a set of belt-type discharging and conveying system is arranged on the underground part of the ore stock yard, and the belt-type discharging and conveying system comprises an ore collecting belt-type conveyer, four middle discharging ports, two edge material discharging ports, six discharging chutes and six discharging belt-type conveyers, wherein the four middle discharging ports are formed in the lower portion of a middle material region, the two edge material discharging ports are formed in the lower portions of edge material regions and are arranged symmetrically along the transverse central line L1 of the ore stock yard, the six discharging chutes are formed in the lower portions of the four middle discharging ports and the lower portions of the two edge material discharging ports respectively, the six discharging belt-type conveyers are arranged on the lower portions of the six discharging chutes respectively, and head hoppers of the six discharging belt-type conveyers are all arranged above a belt of the ore collecting belt-type conveyer. The ore stock yard discharging system is simple in structure, reasonable in allocation, low in fault rate, convenient to inspect and maintain and capable of enlarging the effective volume of the ore stock yard to the maximum extent and effectively achieving mixed and blended ore discharging of edge coarse particle ore and middle fine particle ore in the ore stock yard.
Description
Technical field
The invention belongs to ore storage ore deposit technical field, especially relate to a kind of Ore stockpile discharge system.
Background technology
Heap ore deposit, mine is large for storing up ore deposit amount, or in the larger heap ore deposit, place of earthquake strength, generally all adopts the mode of Ore stockpile to pile ore deposit.At present Ore stockpile has strip stockyard, and two kinds, circular cone stockyard.Use stockyard to store up ore, because ore is piled up according to certain stocking angle, in the time of the discharge of stockyard, will around discharge gate, formation pile up dead angle, the ore of piling up in dead angle can not be discharged from discharge gate.If it is too much that discharge gate arranges the unreasonable Si Liao district that will cause, not only reduce the effective volume in stockyard, also can cause the too much wasting of resources.Use stockyard to store up ore, heap field edge material is thicker, and intermediate material is thinner, and the independent discharge of edge material or intermediate material can have a negative impact to the crushing operation in later stage.The discharge apparatus in current most of stockyards is selected heavy-duty plate rock feeder, and this weight of equipment is large, and speed is slow, and process load is low, invest high, maintenance difficulty.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, configuration rationally, failure rate is low, equipment investment is low, maintenance is convenient, can farthest increase the effective volume of Ore stockpile, can effectively realize Ore stockpile edge coarse particle ore and middle fine grained ore and mix the Ore stockpile discharge system of joining ore deposit discharge.
The object of the invention is to realize by following technical proposals:
Ore stockpile discharge system of the present invention, comprise Ore stockpile, material district and material district, edge in the middle of this Ore stockpile is divided into, it is characterized in that being provided with at the underground position of described Ore stockpile one group of belt discharge delivery system, described belt discharge delivery system comprises a collection ore deposit belt conveyer of arranging along Ore stockpile longitudinal centerline L, be located at described in the middle of discharge gates in the middle of four of material district lower disposed, be located at bottom, material district, described edge and along described Ore stockpile cross central line L
1two rim charge discharge gates that are arranged symmetrically with, be located at respectively six discharge chutes of described four middle discharge gates and two rim charge discharge gate bottoms, be separately positioned on six discharge belt conveyers of described six discharge chute bottoms, the head funnel of these six discharge belt conveyers is all located at the belt top of described collection ore deposit belt conveyer, in the middle of described four, in the middle of every two of discharge gate, discharge gate is one group, and these two groups middle discharge gates are along described Ore stockpile cross central line L
1be arranged symmetrically with, two middle discharge gates of every group are arranged symmetrically with along described Ore stockpile longitudinal centerline L.
Described discharge belt conveyer is for reinforcing belt conveyer, and the belt on described discharge belt conveyer is thick matter belt.
Advantage of the present invention:
(1) Ore stockpile discharge system of the present invention is longitudinally furnished with some groups of discharge gates in the bottom of Ore stockpile along stockyard, and every group of discharge gate comprises two rim charge discharge gates, four middle material discharge gates.Material district, edge two of bottoms discharge gate and along Ore stockpile cross central line L
1be arranged symmetrically with, four every two middle discharge gates of middle discharge gate are one group, and these two groups middle discharge gates are along Ore stockpile cross central line L
1be arranged symmetrically with, two middle discharge gates of every group are arranged symmetrically with along described Ore stockpile longitudinal centerline L.Such discharge gate arrangement can effectively reduce quantity and the volume in Si Liao district, increases the effective volume of Ore stockpile, reduces the investment in stockyard, reduces the wasting of resources;
(2) in Ore stockpile discharge system of the present invention, be located at the discharge belt conveyer delivery edge coarse particle material of two rim charge discharge gate bottoms, in the middle of being located at four, the discharge belt conveyer of discharge gate bottom is carried fine grained ore, coarse particle ore and fine grained ore all feed collection ore deposit belt conveyer, actv. has been realized the mix discharge of Ore stockpile edge coarse particle ore and middle fine grained ore, favourable to the crushing operation in later stage;
(3) Ore stockpile discharge system of the present invention adopts and reinforces belt conveyer, and the thickening of belt material, can carry out discharge to the material of Ore stockpile, and its weight of equipment is light, and process load is large, reduced investment, and maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1 of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the specific embodiment of the present invention.
As shown in Figure 1, 2, for take single circular cone stockyard be row Ore stockpile discharge system, comprise Ore stockpile 3, material district and material district, edge in the middle of this Ore stockpile 3 is divided into, it is characterized in that being provided with at the underground position of described Ore stockpile 3 one group of belt discharge delivery system, described belt discharge delivery system comprises a collection ore deposit belt conveyer 6 of arranging along Ore stockpile longitudinal centerline L, be located at described in
Discharge gates 1 in the middle of four of Jian Liao district lower disposed, are located at bottom, material district, described edge and along described Ore stockpile cross central line L
1two rim charge discharge gates 2 that are arranged symmetrically with, be located at respectively six discharge chutes 4 of described four middle discharge gates 1 and two rim charge discharge gate 2 bottoms, be separately positioned on six discharge belt conveyers 5 of described six discharge chute 4 bottoms, the head funnel 7 of these six discharge belt conveyers 5 is all located at the belt top of described collection ore deposit belt conveyer 6, four described middle discharge gates 1
Every in the middle of two discharge gates 1 be one group, and in the middle of these two groups discharge gates 1 along described Ore stockpile cross central line L
1be arranged symmetrically with, two middle discharge gates 1 of every group are arranged symmetrically with along described Ore stockpile longitudinal centerline L.
Described discharge belt conveyer 5 is for reinforcing belt conveyer, and the belt on described discharge belt conveyer 5 is thick matter belt, can carry out discharge to the material of Ore stockpile, and its weight of equipment is light, and process load is large, reduced investment, and maintenance is convenient.
Mode of operation of the present invention is:
Ore is by the discharge chute 4 of middle discharge gate 1 and rim charge discharge gate 2 belows, feed discharge chute 4 belows six discharge belt conveyers 5, according to need of production, start 1-2 the discharge belt conveyer 5 for delivery of rim charge and 1-4 the discharge belt conveyer 5 for delivery of centre material, compared with the rim charge of raw ore particle with compared with material in the middle of fine ore particle, all by discharge belt conveyer 5, feed collection ore deposit belt conveyer 6, via collection ore deposit belt conveyer 6, transfer out Ore stockpile 1.
Ore stockpile discharge system of the present invention is longitudinally furnished with some groups of discharge gates in the bottom of Ore stockpile 1 along stockyard, every group of discharge gate comprises 2, four middle material discharge gates 1 of two rim charge discharge gates.Rim charge discharge gate 2 is along Ore stockpile cross central line L
1be arranged symmetrically with, every two middle discharge gates 1 of four middle discharge gates 1 are one group, and these two groups middle discharge gates 1 are along Ore stockpile cross central line L
1be arranged symmetrically with, two middle discharge gates 1 of every group are arranged symmetrically with along described Ore stockpile longitudinal centerline L.Such discharge gate arrangement can effectively reduce quantity and the volume in Si Liao district, increases the effective volume of Ore stockpile, reduces the investment in stockyard, reduces the wasting of resources.Be located at the discharge belt conveyer 5 delivery edge coarse particle materials of two rim charge discharge gate 2 bottoms, in the middle of being located at four, the discharge belt conveyer 5 of discharge gate 1 bottom is carried fine grained ore, coarse particle ore and fine grained ore all feed collection ore deposit belt conveyer 6, actv. has been realized the mix discharge of Ore stockpile edge coarse particle ore and middle fine grained ore, favourable to the crushing operation in later stage.
Claims (2)
1. an Ore stockpile discharge system, comprise Ore stockpile, material district and material district, edge in the middle of this Ore stockpile is divided into, it is characterized in that being provided with at the underground position of described Ore stockpile one group of belt discharge delivery system, described belt discharge delivery system comprises a collection ore deposit belt conveyer of arranging along Ore stockpile longitudinal centerline L, be located at described in the middle of discharge gates in the middle of four of material district lower disposed, be located at bottom, material district, described edge and along described Ore stockpile cross central line L
1two rim charge discharge gates that are arranged symmetrically with, be located at respectively six discharge chutes of described four middle discharge gates and two rim charge discharge gate bottoms, be separately positioned on six discharge belt conveyers of described six discharge chute bottoms, the head funnel of these six discharge belt conveyers is all located at the belt top of described collection ore deposit belt conveyer, in the middle of described four, in the middle of every two of discharge gate, discharge gate is one group, and these two groups middle discharge gates are along described Ore stockpile cross central line L
1be arranged symmetrically with, two middle discharge gates of every group are arranged symmetrically with along described Ore stockpile longitudinal centerline L.
2. Ore stockpile discharge system according to claim 1, it is characterized in that described discharge belt conveyer is for reinforcing belt conveyer, and the belt on described discharge belt conveyer is thick matter belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572639.2A CN103723528B (en) | 2013-11-18 | 2013-11-18 | Ore stockpile discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572639.2A CN103723528B (en) | 2013-11-18 | 2013-11-18 | Ore stockpile discharge system |
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| CN103723528A true CN103723528A (en) | 2014-04-16 |
| CN103723528B CN103723528B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310572639.2A Active CN103723528B (en) | 2013-11-18 | 2013-11-18 | Ore stockpile discharge system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170473A (en) * | 2015-10-10 | 2015-12-23 | 中冶北方（大连）工程技术有限公司 | Rock dry separation system |
| CN111703815A (en) * | 2020-05-19 | 2020-09-25 | 中国安全生产科学研究院 | Ore storage yard discharge system |
| CN114538124A (en) * | 2022-03-22 | 2022-05-27 | 乌海市榕鑫能源实业有限责任公司 | Intelligent coal blending process based on multifunctional weighing display controller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2120036C1 (en) * | 1996-04-18 | 1998-10-10 | Институт горного дела Севера СО РАН | Complex for delivery of ore in unit in case of sublevel caving and discharge under covering rock |
| JP2003155123A (en) * | 2001-11-21 | 2003-05-27 | Murakami Seisakusho:Kk | Waste plastic recycling equipment |
| CN201849939U (en) * | 2010-10-22 | 2011-06-01 | 山东邹平金光焦化有限公司 | Automatic coal blending system |
| CN203545183U (en) * | 2013-11-18 | 2014-04-16 | 中冶北方（大连）工程技术有限公司 | Ore storage yard discharge system |
-
2013
- 2013-11-18 CN CN201310572639.2A patent/CN103723528B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2120036C1 (en) * | 1996-04-18 | 1998-10-10 | Институт горного дела Севера СО РАН | Complex for delivery of ore in unit in case of sublevel caving and discharge under covering rock |
| JP2003155123A (en) * | 2001-11-21 | 2003-05-27 | Murakami Seisakusho:Kk | Waste plastic recycling equipment |
| CN201849939U (en) * | 2010-10-22 | 2011-06-01 | 山东邹平金光焦化有限公司 | Automatic coal blending system |
| CN203545183U (en) * | 2013-11-18 | 2014-04-16 | 中冶北方（大连）工程技术有限公司 | Ore storage yard discharge system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170473A (en) * | 2015-10-10 | 2015-12-23 | 中冶北方（大连）工程技术有限公司 | Rock dry separation system |
| CN111703815A (en) * | 2020-05-19 | 2020-09-25 | 中国安全生产科学研究院 | Ore storage yard discharge system |
| CN111703815B (en) * | 2020-05-19 | 2021-01-12 | 中国安全生产科学研究院 | Ore storage yard discharge system |
| CN114538124A (en) * | 2022-03-22 | 2022-05-27 | 乌海市榕鑫能源实业有限责任公司 | Intelligent coal blending process based on multifunctional weighing display controller |
| CN114538124B (en) * | 2022-03-22 | 2023-01-03 | 乌海市榕鑫能源实业有限责任公司 | Intelligent coal blending process based on multifunctional weighing display controller |
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| Publication number | Publication date |
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| CN103723528B (en) | 2015-11-25 |
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