CN201669158U - Permanent-magnet powder metal extraction device - Google Patents
Permanent-magnet powder metal extraction device Download PDFInfo
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- CN201669158U CN201669158U CN2010201849978U CN201020184997U CN201669158U CN 201669158 U CN201669158 U CN 201669158U CN 2010201849978 U CN2010201849978 U CN 2010201849978U CN 201020184997 U CN201020184997 U CN 201020184997U CN 201669158 U CN201669158 U CN 201669158U
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Abstract
The utility model discloses a permanent-magnet powder metal extraction device, wherein a platform at one end of a frame is provided with an electromotor, and the electromotor and the driving wheel of a speed reducer are provided with a driving belt. Main driving rollers are installed on longitudinal beams at both sides of one end of the frame, the output shaft of the speed reducer is connected with the rotating shaft of each main driving roller, semi-sliding rollers are installed on the longitudinal beams at both sides of the other end of the frame, and a conveying belt is wound on the peripheries of the main driving rollers and the semi-sliding rollers. A permanent-magnet suction plate is installed in an inner cavity formed by the conveying belt, a plurality of permanent magnets are pasted on the outer surface of the permanent-magnet suction plate, the permanent-magnet suction plate is connected at the middle part of the longitudinal beams at both sides of the frame, a recovery frame is positioned at the space in the middle of supporting columns at both ends of the frame without the permanent magnets, and a variable-frequency speed regulator is positioned between the electromotor and an alternating current contactor. The extraction device has wide working range, convenient control and high extract grade and is particularly applicable to extracting metal objects, such as iron, cobalt, nickel and the like in ultrafine powder particles of thermal power plants.
Description
Technical field
The utility model relates to a kind of metal object selects and gets device, relates in particular to the magneto powdered-metal extraction element that a kind of ultra-fine powder that is used for behind steam power plant's fire coal is chosen metal objects such as iron, cobalt, nickel.
Background technology
In the superfines particle of the electric powder ash of iron and steel metallurgy enterprise behind the thermal power plant fire coal of the coal powder injection thing of the operation area of metallurgy high furnace coal injection and power department, also exist the metal object of a large amount of recyclable utilizations, as nickel (Ni), cobalt (Co), iron (Fe) etc., to recycle these metal objects with regard to present technical merit and also exist many difficulties, in a single day metal object in these superfines particles enters the workspace and will make a big impact to production technology, both pollute environment, wasted resource again.
It is ZL200920064123.6| " a kind of suspension type permanent magnetic device that extracts metal object ", ZL200920065046.6 " a kind of rotary thing concentration equipment that unloads automatically " and ZL200820052703.9 " a kind of device that extracts metal object from slag " etc. that the patent No. was arranged before the utility model, they have certain effect to extract metal object from blast furnace granulated slag, smelted furnace cinder or nonmetal exploitation product, effect can be good, but method or device for choose metal object from steam power plant and Coal powder spray ash yet there are no report.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, low all good magneto powdered-metal extraction element of practicality security that reaches of cost of manufacture.
For achieving the above object, the technical solution adopted in the utility model is: described a kind of magneto powdered-metal extraction element, electricity is housed on the platform of frame 1 one ends advises machine 5, motor 5 is with there being driving belt 6 to link to each other between the reductor 5A, main drive roll 4 near motor 5 is installed on the longeron on 1 one both sides of frame, and the output shaft of reductor 5A links to each other with the rotating shaft of main drive roll 4.On the longeron on the both sides, other end of frame 1, be equipped with and partly slide roller 4A, conveyer belt 3 is around main drive roll 4 and partly slide on the periphery of roller 4A, in the inner chamber that band constitutes up and down, permanent magnetism suction disc 2 is installed by conveyer belt 3, on the outer surface of permanent magnetism suction disc 2, be pasted with quantity more than or equal to 1 permanent magnet 2A, permanent magnetism suction disc 2 does not have place, permanent magnet 2A space in the lower end of conveyer belt 3 recovery frame 8 is installed through the middle part that fulcrum 2A is connected in frame 1 both sides longitudinal beam mutually in the middle of the pillar at frame 1 two ends;
The L of three-phase alternating-current supply
1Line, L
2Line and L
3Line is through circuit breaker Q F
1Incoming transport contactor KM, A.C. contactor KM U line, V line and the W line with motor 5 after variable-frequency governor BPQ inserts electrothermal relay FR links to each other.
The integral body that described permanent magnetism suction disc 2 combines by the N utmost point, S utmost point arrangement mode more than or equal to 1 permanent magnet 2A for quantity.
Adopt a kind of magneto powdered-metal extraction element that as above technical scheme provides compared with prior art, technique effect is:
1. cost of manufacture is low, the reliability of technology height;
2. visual process choice ferrite of permanent magnetism suction disc or Rare-Earth Magnetic are as absorbing unit, and controllability is good;
3. owing to unique pole arrangement mode, the magnetic vibration screening effect is obvious, and extract is of high grade;
4. adopted variable-frequency governor control, enlarged working range, control is convenient;
5. the operating angle (gradient of promptly working) of concentration equipment can be arbitrarily changed, optimum Working can be selected different metal object powder.
Description of drawings
Fig. 1 is the schematic top plan view of described magneto powdered-metal extraction element.
Fig. 2 is the cross-sectional schematic along the F-F line of Fig. 1, also is Figure of abstract of the present utility model.
Fig. 3 is the electric control system line map of motor.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
A kind of magneto powdered-metal extraction element described in the utility model comprises electrical control three parts of permanent magnetism suction disc, powder connecting gear and motor deceleration mechanism.
1. permanent magnetism suction disc 2 constitutes the metal adsorption body, the integral body that it is combined by N plate, S utmost point arrangement mode more than or equal to 1 permanent magnet 2A by quantity with suitable adsorption area, connect the magnetic linkage that the particular arrangement mode forms magnetic field intensity and magnetic line of force distributing equilibrium between the magnetic patch among the permanent magnet 2A in the permanent magnetism suction disc 2,7B has extremely strong locking effect to the powdered-metal thing, simultaneously because each permanent magnetic is determined the surperficial magnetic line of force penetrate variation with polarity, in motion process, constantly beat for metal dust and roll, play the effect of magnetic vibration sieve.
2. the powder connecting gear it be that a conveyer belt 3 and a main drive roll 4 that is made by rubber or high-intensity fiber band is formed, conveyer belt 3 is driven around permanent magnetism suction disc 2 by main drive roll 4 and presses the direction initialization motion, make attached to metal (as iron, cobalt, nickel etc.) powder constantly is subjected to the magnetic field effect in motion process the vibration screening that contains on the conveyer belt 3, with the quality (or grade) that promotes selected metal object.
3. the control loop of electric automatic control part adopts typical motor 5 just changeing the circuit of band auto-lock function, it is a prior art, be equipped with the adjustment control module of variable-frequency governor BPQ simultaneously, be issued to best magnetic separation effect in order to be implemented in different working conditions as motor 5 rotating speeds.
Make the frame 1 of square (rectangle or square) of metal material (as angle steel), on the platform of the end (right-hand member as shown in Figure 1, 2) of frame 1, motor 5 is housed, have driving belt 6 to link to each other between motor 5 and the reductor 5A, motor 5 drives reductor 5A action through driving belt 6.Main drive roll 4 near motor 5 is installed on the longeron on 1 one both sides of frame, and described main drive roll 4 is preferably adorned rolling bearing with the longeron touching position on frame 1 both sides.The output shaft of reductor 5A links to each other with the rotating shaft of main drive roll 4, and connecting place can be adorned ring flange in addition.Partly slide roller 4A with main drive roll 4 symmetrical being equipped with on the longeron on both sides, frame 1 other end, this partly slides roller 4A and does not rotate.Conveyer belt 3 is around main drive roll 4 and partly slide on the periphery of roller 4A.As shown in Figure 2, around main drive roll 4 with partly slide the conveyer belt that conveyer belt 3 on the roller 4A becomes flat mouthful of shape.In the oral cavity that band constitutes up and down, permanent magnetism suction disc 2 is housed by conveyer belt 3, be pasted with quantity on the outer surface of permanent magnetism suction disc 2 more than or equal to 1 permanent magnet 2A, permanent magnetism suction disc 2 is connected in the middle part of frame 1 both sides longitudinal beam mutually through fulcrum 2B, become a motionless permanent magnetism suction disc, wherein the quantity of fulcrum 2B can be more than or equal to 1.Do not have the space of permanent magnet 2A in the lower end of conveyer belt 3 and locate to be equipped with recovery frame 8 in the middle of the pillar at frame 1 two ends, the powdered-metal thing 7B after extracting can fall into the unified collection in ground along the slope board that reclaims frame 8.
Send on the conveyer belt 3 powder 7 of containing metal thing in streams to a place close circuit breaker QF by conveying device
1, QF
2Through variable-frequency governor BPQ actuating motor 5, motor 5 drives main drive roll 4 through driving belt 6 and rotates, the rotating drive conveyer belt 3 of main drive roll 4 is around main drive roll 4 and partly slide roller 4A operation, when the powder 7 of containing metal thing runs to edge as Fig. 2 left side, powder 7A falls naturally separately and collects, and metal object 7B wherein is adsorbed on the outer surface of conveyer belt 3, follow conveyer belt 3 when running to no permanent magnet 2A place just when metal object 7B, metal object 7B falls into ground along the slope board that reclaims frame 8, has reached the purpose of extraction metal object of the present utility model.
Claims (2)
1. magneto powdered-metal extraction element, it is characterized in that: electricity is housed on the platform of frame (1) one end advises machine (5), there is driving belt (6) to link to each other between the same reductor of motor (5) (5A), main drive roll (4) near motor (5) is installed on the longeron on (1) both sides of frame, and the rotating shaft of the same main drive roll of output shaft (4) of reductor (5A) links to each other; Be equipped with on the longeron on the both sides, other end of frame (1) and partly slide roller (4A), conveyer belt 3 is around main drive roll (4) and partly slide on the periphery of roller (4A); In the inner chamber that band constitutes up and down, permanent magnetism suction disc (2) is installed by conveyer belt 3, on the outer surface of permanent magnetism suction disc (2), be pasted with quantity more than or equal to 1 permanent magnet (2A), permanent magnetism suction disc (2) is connected in the middle part of frame (1) both sides longitudinal beam mutually through fulcrum (2B), does not have place, permanent magnet (2A) space in the lower end of conveyer belt (3) and be equipped with and reclaim frame (8) in the middle of the pillar at frame (1) two ends;
The L of three-phase alternating-current supply
1Line, L
2Line and L
3Line is through circuit breaker Q F
1Incoming transport contactor KM, U line, V line and the W line of A.C. contactor KM same motor (5) after variable-frequency governor BPQ inserts electrothermal relay FR link to each other.
2. a kind of magneto powdered-metal extraction element according to claim 1 is characterized in that: the integral body that permanent magnetism suction disc (2) combines by the N utmost point, S utmost point arrangement mode more than or equal to 1 permanent magnet (2A) for quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201849978U CN201669158U (en) | 2010-05-05 | 2010-05-05 | Permanent-magnet powder metal extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201849978U CN201669158U (en) | 2010-05-05 | 2010-05-05 | Permanent-magnet powder metal extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669158U true CN201669158U (en) | 2010-12-15 |
Family
ID=43326570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201849978U Expired - Fee Related CN201669158U (en) | 2010-05-05 | 2010-05-05 | Permanent-magnet powder metal extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669158U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657848A (en) * | 2013-12-24 | 2014-03-26 | 吴章荣 | Magnetic separator for garbage classification |
| CN103706471A (en) * | 2013-12-24 | 2014-04-09 | 吴章荣 | Magnetic separation device for garbage classification magnetic separator |
| CN103977890A (en) * | 2014-05-21 | 2014-08-13 | 哥乐巴环保科技(上海)有限公司 | Sorting method and sorting belt conveyor for sorting metal objects from wood chip material |
| CN104289307A (en) * | 2014-06-13 | 2015-01-21 | 国家电网公司 | Waste separation apparatus |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
-
2010
- 2010-05-05 CN CN2010201849978U patent/CN201669158U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657848A (en) * | 2013-12-24 | 2014-03-26 | 吴章荣 | Magnetic separator for garbage classification |
| CN103706471A (en) * | 2013-12-24 | 2014-04-09 | 吴章荣 | Magnetic separation device for garbage classification magnetic separator |
| CN103977890A (en) * | 2014-05-21 | 2014-08-13 | 哥乐巴环保科技(上海)有限公司 | Sorting method and sorting belt conveyor for sorting metal objects from wood chip material |
| CN104289307A (en) * | 2014-06-13 | 2015-01-21 | 国家电网公司 | Waste separation apparatus |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101215 Termination date: 20110505 |