CN203253503U - High efficiency mineral processing crushing system - Google Patents

High efficiency mineral processing crushing system Download PDF

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Publication number
CN203253503U
CN203253503U CN 201220572388 CN201220572388U CN203253503U CN 203253503 U CN203253503 U CN 203253503U CN 201220572388 CN201220572388 CN 201220572388 CN 201220572388 U CN201220572388 U CN 201220572388U CN 203253503 U CN203253503 U CN 203253503U
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CN
China
Prior art keywords
delivering belt
crushing
tripper
fine
crusher
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.)
Expired - Fee Related
Application number
CN 201220572388
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Chinese (zh)
Inventor
李俊
俞为民
胡晶晶
张洁
辛晓洁
孙辛博
刘为增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Union University
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Huainan Union University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huainan Union University filed Critical Huainan Union University
Priority to CN 201220572388 priority Critical patent/CN203253503U/en
Application granted granted Critical
Publication of CN203253503U publication Critical patent/CN203253503U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a high efficiency mineral processing crushing system, which is characterized in that the system comprises two parts such as a crushing system and a milling system, wherein the composition and connection of the crushing system is that a raw material bin is connected with a primary coarse crushing device through a material feeding belt, the primary coarse crushing device is connected with a secondary fine crushing device and a coarse concentrate bin through the material feeding belt, the raw material bin is connected with the secondary fine crushing device through the material feeding belt and a material distribution device, and the secondary fine crushing device is connected with a coarse concentrate bin of the milling system through the material feeding belt, and the composition and connection of the milling system is that the coarse concentrate bin is connected with a primary coarse milling device through the material belt, and then is connected with a secondary fine milling device, the coarse concentrate bin is connected with the secondary fine milling device through the material feeding belt and the material distribution device, and the secondary fine milling device discharges the material through the material feeding belt. According to the utility model, efficiency of the novel crushing system is significantly increased and is increased by 20%, and the process is simplifies so as to easily achieve management system optimization.

Description

High efficiency ore dressing crushing system
Technical field
The utility model patent relates to a kind of high efficiency ore dressing crushing system, especially is applied to after the sulphur iron ore fragmentation system of selective grinding rough concentrate in the fine grinding operation.
Background technology
Along with the development of science and technology, environmental protection and energy conservation also more and more come into one's own.Chemical industry increases greatly to the demand of sulphur iron ore at present, and this has brought new challenge for traditional ore dressing crushing system.Efficient is all placed above the other things all the time in the running of enterprise, so that people more and more pay attention to the optimization of technological process, to reach the purpose of energy savings and protection of the environment.This ore dressing crushing system to troilite is had higher requirement.
Traditional ore dressing crushing system flow process is as shown in Figure 1: raw ore → primary fragmentation → secondary fine crushing → concentrate store → once grind → secondary grinds.Primary fragmentation is too large with the distribution of sizes scope fluctuation of ore in the process that once grinds among the process of using, and has reduced to a great extent the operating efficiency of disintegrating machine, has wasted greatly the energy.Simultaneously traditional ore dressing crushing system when the ore flow is larger, needs to increase the equipment that is used for primary fragmentation and the equipment that is used for an abrasive dust, and this has increased the cost of investment simultaneously so that the place floor space is larger.
Summary of the invention
In order to overcome the poor efficiency of traditional ore dressing crushing system, the utility model patent has proposed a kind of efficient ore dressing crushing system.
The technical scheme that the utility model patent adopts is: this system is comprised of crushing system and scratch system two parts, and the secondary fine crusher of crushing system connects the rough concentrate storehouse of scratch system via delivering belt; Crushing system is comprised of raw material cabin, delivering belt, tripper, boulder crusher, secondary fine crusher five parts: raw material cabin connects a boulder crusher via delivering belt, a boulder crusher is via delivering belt connecting secondary fine crusher and rough concentrate storehouse, raw material cabin is via delivering belt, tripper connecting secondary fine crusher simultaneously, and the secondary fine crusher connects the rough concentrate storehouse of scratch system via delivering belt; Scratch system is comprised of rough concentrate storehouse, delivering belt, tripper, kibbling mill, secondary atomizer mill five parts: the rough concentrate storehouse connects a kibbling mill via delivering belt, connecting secondary atomizer mill again, the rough concentrate storehouse is via delivering belt, tripper connecting secondary atomizer mill simultaneously, and the secondary atomizer mill is via the delivering belt discharging; Tripper is installed on the delivering belt between raw material cabin and the boulder crusher in the crushing system; During use, ore in the raw material cabin via delivering belt, tripper after, the mineral aggregate of bulk enters that to flow into the secondary fine crusher after the boulder crusher fragmentation in small, broken bits, the mineral aggregate of fritter directly supplies to the processing in small, broken bits of secondary fine crusher by delivering belt, flow into subsequently the rough concentrate storehouse of scratch system, rough powder flows into secondary atomizer mill abrasive dust after directly entering kibbling mill abrasive dust via delivering belt behind tripper, the mineral fine in rough concentrate storehouse directly supplies to discharging behind the secondary atomizer mill abrasive dust by delivering belt.
Aforesaid tripper is comprised of support and baffle plate two parts, and baffle plate is installed on the right side of support.
Its material of aforesaid tripper is ingot iron or engineering plastics.
Its concrete operating process is as follows:
(1) process optimization.In the change traditional handicraft in the crushing circuit one give the supply of band material a disintegrating machine, design of giving an ore mill of band material supply in the grinding flowsheet.Employing delivering belt in crushing circuit is supplied a primary mill and type fine disintegrating machine simultaneously, supplies simultaneously the design of a grits machine with thin flour mill for the band material for one in grinding flowsheet.
(2) tripper design.Employing is carried out Preliminary screening at the support that delivering belt adds with baffle plate to ore size, and concrete structure such as Fig. 3 are shown in Figure 4.
(3) in the broken stage, add tripper at delivering belt, carry out the screening of raw ore.So that the larger-size ore of raw ore enters the primary mill of primary fragmentation in crushing circuit, the ore that the raw ore size is less enters the type fine disintegrating machine of second-time breakage.
(4) in the abrasive dust stage, add tripper at delivering belt, carry out the screening of raw ore.So that larger-size ore head enters the kibbling mill of an abrasive dust in the raw ore, the ore that the raw ore size is less enters the atomizer mill of secondary abrasive dust.
Adopt the beneficial effect of the utility model patent to be: the crushing system that the Novel crushing system effectiveness is more traditional is significantly improved, and is risen to and is per hour processed 150 tons ore by original 120 tons in the ore of per hour processing, and efficient has improved 20%; Simplify technological process, be conducive to the optimum management system.
Description of drawings
Fig. 1 is traditional ore dressing crushing system schematic flow sheet.
Fig. 2 is the ore dressing crushing system schematic flow sheet of the utility model patent.Wherein 1,2 is tripper, 3,4,5,6, and 7 are delivering belt.
Fig. 3 is the three-view diagram of tripper structure, and wherein Fig. 3-1 is front view, and Fig. 3-2 is left view, and Fig. 3-3 is top view.
Fig. 4 is the axonometric drawing that waits of tripper.
The specific embodiment
Embodiment:
Adopt this new patent that ore is processed, the feature of system is as follows: this system is comprised of crushing system and scratch system two parts, and the secondary fine crusher of crushing system connects the rough concentrate storehouse of scratch system via delivering belt; Crushing system is comprised of raw material cabin, delivering belt, tripper, boulder crusher, secondary fine crusher five parts: raw material cabin connects a boulder crusher via delivering belt, a boulder crusher is via delivering belt connecting secondary fine crusher and rough concentrate storehouse, raw material cabin is via delivering belt, tripper connecting secondary fine crusher simultaneously, and the secondary fine crusher connects the rough concentrate storehouse of scratch system via delivering belt; Scratch system is comprised of rough concentrate storehouse, delivering belt, tripper, kibbling mill, secondary atomizer mill five parts: the rough concentrate storehouse connects a kibbling mill via delivering belt, connecting secondary atomizer mill again, the rough concentrate storehouse is via delivering belt, tripper connecting secondary atomizer mill simultaneously, and the secondary atomizer mill is via the delivering belt discharging; Tripper is installed on the delivering belt between raw material cabin and the boulder crusher in the crushing system; During use, ore in the raw material cabin via delivering belt, tripper after, the mineral aggregate of bulk enters that to flow into the secondary fine crusher after the boulder crusher fragmentation in small, broken bits, the mineral aggregate of fritter directly supplies to the processing in small, broken bits of secondary fine crusher by delivering belt, flow into subsequently the rough concentrate storehouse of scratch system, rough powder flows into secondary atomizer mill abrasive dust after directly entering kibbling mill abrasive dust via delivering belt behind tripper, the mineral fine in rough concentrate storehouse directly supplies to discharging behind the secondary atomizer mill abrasive dust by delivering belt.
Aforesaid tripper is comprised of support and baffle plate two parts, and baffle plate is installed on the right side of support.
Its material of aforesaid tripper is ingot iron or engineering plastics.
Concrete operation step is as follows:
(1) adds tripper at delivering belt, carry out the screening of raw ore.So that the larger-size ore of raw ore enters the primary mill of primary fragmentation in crushing circuit, the ore that the raw ore size is less enters the type fine disintegrating machine of second-time breakage.
(2) add tripper at delivering belt, carry out the screening of raw ore.So that larger-size ore head enters the kibbling mill of an ore grinding in the raw ore, the ore that the raw ore size is less enters the atomizer mill of secondary grinding.
Through practical application, the crushing system that the Novel crushing system effectiveness is more traditional is significantly improved, and is risen to and is per hour processed 150 tons ore by original 120 tons in the ore of per hour processing, and efficient has improved 20%; Simplify technological process, be conducive to the optimum management system.

Claims (3)

1. high efficiency ore dressing crushing system, be applied to after the sulphur iron ore fragmentation system of selective grinding rough concentrate in the fine grinding operation, it is characterized in that: this system is comprised of crushing system and scratch system two parts, and the secondary fine crusher of crushing system connects the rough concentrate storehouse of scratch system via delivering belt; Crushing system is comprised of raw material cabin, delivering belt, tripper, boulder crusher, secondary fine crusher five parts: raw material cabin connects a boulder crusher via delivering belt, a boulder crusher is via delivering belt connecting secondary fine crusher and rough concentrate storehouse, raw material cabin is via delivering belt, tripper connecting secondary fine crusher simultaneously, and the secondary fine crusher connects the rough concentrate storehouse of scratch system via delivering belt; Scratch system is comprised of rough concentrate storehouse, delivering belt, tripper, kibbling mill, secondary atomizer mill five parts: the rough concentrate storehouse connects a kibbling mill via delivering belt, connecting secondary atomizer mill again, the rough concentrate storehouse is via delivering belt, tripper connecting secondary atomizer mill simultaneously, and the secondary atomizer mill is via the delivering belt discharging; Tripper is installed on the delivering belt between raw material cabin and the boulder crusher in the crushing system; During use, ore in the raw material cabin via delivering belt, tripper after, the mineral aggregate of bulk enters that to flow into the secondary fine crusher after the boulder crusher fragmentation in small, broken bits, the mineral aggregate of fritter directly supplies to the processing in small, broken bits of secondary fine crusher by delivering belt, flow into subsequently the rough concentrate storehouse of scratch system, rough powder flows into secondary atomizer mill abrasive dust after directly entering kibbling mill abrasive dust via delivering belt behind tripper, the mineral fine in rough concentrate storehouse directly supplies to discharging behind the secondary atomizer mill abrasive dust by delivering belt.
2. a kind of high efficiency ore dressing crushing system according to claim 1 is characterized in that tripper is comprised of support and baffle plate two parts, and baffle plate is installed on the right side of support.
3. a kind of high efficiency ore dressing crushing system according to claim 2 is characterized in that its material of tripper is ingot iron or engineering plastics.
CN 201220572388 2012-10-25 2012-10-25 High efficiency mineral processing crushing system Expired - Fee Related CN203253503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220572388 CN203253503U (en) 2012-10-25 2012-10-25 High efficiency mineral processing crushing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220572388 CN203253503U (en) 2012-10-25 2012-10-25 High efficiency mineral processing crushing system

Publications (1)

Publication Number Publication Date
CN203253503U true CN203253503U (en) 2013-10-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106362861A (en) * 2016-11-30 2017-02-01 四川有色金砂选矿药剂有限公司 Production line for extracting concentrate ore from low-grade copper-lead-zinc-iron multi-metal sulfide ore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106362861A (en) * 2016-11-30 2017-02-01 四川有色金砂选矿药剂有限公司 Production line for extracting concentrate ore from low-grade copper-lead-zinc-iron multi-metal sulfide ore

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131030

Termination date: 20141025

EXPY Termination of patent right or utility model