CN201183022Y - High intensity magnetic preselector - Google Patents

High intensity magnetic preselector Download PDF

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Publication number
CN201183022Y
CN201183022Y CNU2008200119843U CN200820011984U CN201183022Y CN 201183022 Y CN201183022 Y CN 201183022Y CN U2008200119843 U CNU2008200119843 U CN U2008200119843U CN 200820011984 U CN200820011984 U CN 200820011984U CN 201183022 Y CN201183022 Y CN 201183022Y
Authority
CN
China
Prior art keywords
magnetic
strong magnet
belt
ferromagnetic
drum
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
CNU2008200119843U
Other languages
Chinese (zh)
Inventor
潘德强
沈宝康
冯泉
张宪伟
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.)
SHENYANG MINING MACHINE FACTORY MAGNETIC EQUIPMENT MANUFACTURE CO Ltd
Original Assignee
SHENYANG MINING MACHINE FACTORY MAGNETIC EQUIPMENT MANUFACTURE CO Ltd
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 SHENYANG MINING MACHINE FACTORY MAGNETIC EQUIPMENT MANUFACTURE CO Ltd filed Critical SHENYANG MINING MACHINE FACTORY MAGNETIC EQUIPMENT MANUFACTURE CO Ltd
Priority to CNU2008200119843U priority Critical patent/CN201183022Y/en
Application granted granted Critical
Publication of CN201183022Y publication Critical patent/CN201183022Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ferromagnetic pre-selector, which comprises a machine frame, and the technical proposal has the key points that the machine frame comprises a high position machine frame and a lower position machine frame, wherein, a material distribution device, of which a feed inlet is provided with an ore bin, is arranged on the high position machine frame; a ferromagnetic roller and a tensioning roller are arranged on the lower position machine frame, a conveying belt is nested between the ferromagnetic roller and the tensioning roller in a tensioning way, the end of the tensioning roller is the feed end of the conveying belt, the end of the ferromagnetic roller is the baiting end of the conveying belt, a magnetic mineral belt conveyor is arranged at the corresponding position of the lower side of the conveying belt, and a non-magnetic mineral belt conveyor is arranged in the baiting area of the ferromagnetic roller; the guide chute outlet of the material distribution device is positioned at the upper side of the feed end of the conveying belt; a driving mechanism is connected with the ferromagnetic roller or the tensioning roller. The ferromagnetic pre-selector utilizes the magnetic force to separate magnetic minerals from non-magnetic minerals in the ore in a way of convenience, quickness, high efficiency and utility; the ferromagnetic pre-selector is also provided with the advantages of long service life, convenient maintenance, novel structure, simplicity, practicality and the like.

Description

High magnetic pre-selection machine
Technical field
The utility model relates to the mining equiment technical field, the specifically a kind of magnetic mineral of dry-type separation ore and high magnetic pre-selection machine of non magnetic ore of being used for.
Technical background
Along with China's steel and iron industry fast development, need the quantity of iron ore and iron ore concentrate more and more, the domestic iron ore deposit of efficient development and use is crucial, under the situation that the magnetic iron ore that easily selects reduces day by day, effectively utilize lean hematite ore, the technique of preparing and the new preparation equipment of exploitation that improve weak-magnetic iron ore are the task of top priority.But for a long time, because be not applicable to the technology and the plant equipment of sorting weak-magnetic iron ore, the weak-magnetic iron ore that grade is lower cannot not abandoned selectedly basically by the ore dressing plant, causes ore resource not make full use of.
Summary of the invention
The purpose of this utility model provides a kind of high magnetic pre-selection machine that can efficiently separate magnetic mineral and non magnetic ore in the weakly magnetic ore.
The purpose of this utility model is achieved in that and includes frame, it is characterized in that: described frame comprises high-order frame and low level frame, and high-order frame is provided with the distribution device of feeding mouth band ore storage bin; The low level frame is provided with strong magnet drum and belt tensioning drum, tensioning suit conveyer belt between strong magnet drum and belt tensioning drum, the belt tensioning drum end is the material feeding end of conveyer belt, strong magnet drum end is the blanking end of conveyer belt, the correspondence position of conveyer belt downside is provided with the magnetic mineral belt conveyor, is provided with the non magnetic ore belt conveyor in the blanking zone of strong magnet drum; The deflector chute outlet of distribution device places the material feeding end upside of conveyer belt; Strong magnet drum or belt tensioning drum connect driving mechanism.
Described strong magnet drum all is furnished with the static magnetic patch of relative cylinder with the barrel inboard of conveyer belt contact site.
The magnetic force of the strong magnet drum of the utility model utilization, shorten the horizontal range of magnetic mineral blanking in the ore, and that non magnetic ore is not subjected to magnetic force to influence the horizontal range of blanking is long than magnetic mineral,, highly effective convenient and swift by the cooperation that turns to plate washer the magnetic in the ore, non magnetic ore are separated; The utility model also possesses long service life, is convenient to maintenance, novel structure, advantage such as simple and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only is the utility model example wherein; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.
The specific embodiment
By Fig. 1~shown in Figure 2, primary structure of the present utility model is: high-order frame 11 and low level frame 6, and high-order frame 11 is provided with the star distribution device 2 of feeding mouth band ore storage bin 1; Low level frame 6 is provided with strong magnet drum 4 and belt tensioning drum 3, tensioning suit conveyer belt 7 between strong magnet drum 4 and belt tensioning drum 3, the belt tensioning drum end is the material feeding end of conveyer belt, strong magnet drum end is the blanking end of conveyer belt, and strong magnet drum 4 all is furnished with the static magnetic patch of relative cylinder with the barrel inboard of conveyer belt 7 contacts site.The correspondence position of conveyer belt 7 downsides is provided with magnetic mineral belt conveyor 10, and (the blanking zone is for being starting point with the blanking point, along the zone of the degree of 0 to 90 between running direction of conveyor belt and the vertical downward direction in the blanking zone of strong magnet drum 4.This zone can change according to the actuating speed of driving mechanism is different) in also be provided with non magnetic ore belt conveyor 9; Be provided with spacing deflector 5 near the low level support 6 in the blanking zone of strong magnet drum, the traffic direction of magnetic mineral belt conveyor 10 is parallel with the traffic direction of conveyer belt 7, and non magnetic ore belt conveyor 9 is vertical with the traffic direction of conveyer belt 7; The deflector chute outlet of star distribution device 2 places the material feeding end upside of conveyer belt; Strong magnet drum 4 connects driving mechanism 8, and driving mechanism 8 connects PLC Central Control Room electric-control system, can realize infinitely variable speeds.
During work, through ore storage bin 1 to star distribution device 2 feeds, star distribution device 2 uniform conveying adhesive tape 7 feeds to adjustable-speed, material on the conveying adhesive tape 7 of motion when strong magnet drum 4, because magnetic force sticks on the conveyer belt making property of the attraction magnetic mineral of magnetic mineral, at magnetic mineral through at the conveyer belt downside time, because the magnetic attraction of strong magnet drum weakens, magnetic mineral is fallen on the magnetic mineral band conveyer 10 by self gravitation, is transported by magnetic mineral conveyer 10; And non magnetic ore is not owing to be subjected to the magnetic force of strong magnet drum to influence the certain momentum of acquisition on conveyer belt, falling into non magnetic ore belt conveyor 9 with the parabolic track is transported, in order to prevent that the broken granule non magnetic ore of part from falling into magnetic mineral and influencing sorting quality, be provided with spacing deflector 5 near the low level support 6 in the blanking zone of strong magnet drum, finish the sorting overall process of mineral in sum.

Claims (3)

1, a kind of high magnetic pre-selection machine, it includes frame, it is characterized in that: described frame comprises high-order frame and low level frame, and high-order frame is provided with the distribution device of feeding mouth band ore storage bin; The low level frame is provided with strong magnet drum and belt tensioning drum, tensioning suit conveyer belt between strong magnet drum and belt tensioning drum, the belt tensioning drum end is the material feeding end of conveyer belt, strong magnet drum end is the blanking end of conveyer belt, the correspondence position of conveyer belt downside is provided with the magnetic mineral belt conveyor, also is provided with the non magnetic ore belt conveyor in the blanking zone of strong magnet drum; The deflector chute outlet of distribution device places the material feeding end upside of conveyer belt; Strong magnet drum or belt tensioning drum connect driving mechanism.
2, high magnetic pre-selection machine according to claim 1 is characterized in that: described strong magnet drum all is furnished with the static magnetic patch of relative cylinder with the barrel inboard of conveyer belt contact site.
3, high magnetic pre-selection machine according to claim 1 is characterized in that: also be provided with spacing deflector near the low level support in the blanking zone of strong magnet drum.
CNU2008200119843U 2008-04-08 2008-04-08 High intensity magnetic preselector Expired - Fee Related CN201183022Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200119843U CN201183022Y (en) 2008-04-08 2008-04-08 High intensity magnetic preselector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200119843U CN201183022Y (en) 2008-04-08 2008-04-08 High intensity magnetic preselector

Publications (1)

Publication Number Publication Date
CN201183022Y true CN201183022Y (en) 2009-01-21

Family

ID=40270758

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200119843U Expired - Fee Related CN201183022Y (en) 2008-04-08 2008-04-08 High intensity magnetic preselector

Country Status (1)

Country Link
CN (1) CN201183022Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380892A (en) * 2017-08-02 2017-11-24 南京信息职业技术学院 The pressure-resistant full-automatic sorting equipment of skeleton
CN107458850A (en) * 2017-08-02 2017-12-12 南京信息职业技术学院 The pressure-resistant full-automatic sorting device of skeleton

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380892A (en) * 2017-08-02 2017-11-24 南京信息职业技术学院 The pressure-resistant full-automatic sorting equipment of skeleton
CN107458850A (en) * 2017-08-02 2017-12-12 南京信息职业技术学院 The pressure-resistant full-automatic sorting device of skeleton
CN107380892B (en) * 2017-08-02 2019-01-04 南京信息职业技术学院 The pressure-resistant full-automatic sorting equipment of skeleton

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090121

Termination date: 20140408