CN209406569U - Eddy current separation device - Google Patents
Eddy current separation device Download PDFInfo
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- CN209406569U CN209406569U CN201822114246.8U CN201822114246U CN209406569U CN 209406569 U CN209406569 U CN 209406569U CN 201822114246 U CN201822114246 U CN 201822114246U CN 209406569 U CN209406569 U CN 209406569U
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- feed hopper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Combined Means For Separation Of Solids (AREA)
Abstract
This patent is related to waste electrical equipment recycling equipment technical field, disclose a kind of eddy current separation device, including rack, feed mechanism, magnetic roller and collecting box, feed mechanism includes feed hopper, export channel and several upper material strips, the motor for driving feed hopper rotation is connected on feed hopper, several sub-materials circle bucket is equipped in feed hopper, through-hole is equipped on several sub-material circle buckets, several sub-material circle bucket upper ends are fixed with transverse slat, transverse slat is equipped with several filter hole, lower end of hopper and the rotation connection of export channel, export is fixed with several concentric round tubes in channel, several round tubes are separately connected a sub-material circle bucket, several upper material strips are separately fixed at the end of several round tubes, the other end of several upper material strips is arranged successively above left magnetic roller along the axial direction of magnetic roller, the driving mechanism for driving its rotation is connected in magnetic roller.This programme solves plastic flakes and metal fragment is not of uniform size, the problem of separating effect difference.
Description
Technical field
The utility model relates to waste electrical equipment recycling equipment technical field, specifically a kind of eddy current separation device.
Background technique
Currently, with the appearance of " waste electrical and electronic equipment recovery processing management rules ", discarded household electrical appliances dismantling is processed into
For a kind of emerging environmental protection industry.With the development of society, the quantity for the refrigerator being eliminated constantly increases.Refrigerator is completed
After dismantling, the shell of refrigerator will be broken, and include plastics and metal in the shell of refrigerator, therefore wrap in broken fragment
Plastic flakes and metal fragment are included, for the ease of being recycled to plastic flakes and metal fragment, are needed plastics and gold
Belong to sorting to open.
In the prior art, separating plastic and non-ferrous metal, usually select eddy current separation mode, when contain non-magnetic conductor
When the electron wastes particle of metal (such as lead, copper, zinc substance) passes through an alternating magnetic field with certain speed, these are non-magnetic
Inductive loop can be generated in conductor metal fragment.Since there is the speed of a relative motion in material stream and magnetic field, thus to generation
The metal fragment of vortex has a thrust.Some non-ferrous metals can be made to separate from mixture stream using this principle.Make
Thrust on metal depends on size, shape and the irregular degree of metal fragment.That is when plastics and metal
When the size of fragment is uneven, the thrust that the lesser metal fragment of size is subject to is also smaller, will lead to the entrance of biscuit metal fragment
The problems in nonmetallic discharge bucket influences the effect of sorting.
Utility model content
The utility model is intended to provide a kind of eddy current separation device, to solve plastic flakes and metal fragment size not
One, the problem of separating effect difference.
In order to achieve the above object, the base case of the utility model is as follows:
Eddy current separation device, including rack, feed mechanism, magnetic roller and collecting box, the feed mechanism include feed hopper,
Channel and several upper material strips are exported, the feed hopper rotation connection on the rack, is connected with drive feed hopper on the feed hopper
The motor of rotation is equipped with several sub-materials circle bucket in the feed hopper, is equipped with through-hole on several sub-materials circle buckets, several described
Sub-material circle bucket is fixed in feed hopper at interval from inside to outside, and diameter is successively from inside to outside for the through-hole on several sub-materials circle bucket
Reduce, several sub-materials circle bucket upper ends are fixed with transverse slat, and the transverse slat is equipped with several filter hole, several filter hole by
Center is gradually reduced to overall diameter, the lower end of hopper and the rotation connection of export channel, is fixed in export channel several same
The round tube of the heart, several round tubes are separately connected a sub-material circle bucket, and several upper material strips are separately fixed at several round tubes
The other end of end, several upper material strips is arranged successively above left magnetic roller along the axial direction of magnetic roller, and the collecting box is located at magnetic roller
Side is connected with the driving mechanism for driving its rotation in the magnetic roller.
Base case the utility model has the advantages that (1) this programme sieves plastic flakes and metal fragment so that different sizes
Fragment separate and pass through magnetic roller so that the plastic flakes and metal fragment of same size are passed through with same position and the direction of motion
Magnetic roller, metal fragment is accelerated under the action of left magnetic roller, so that the identical plastic flakes of script motion profile and metal are broken
Piece separates, and it is accelerated rear identical as the motion profile of biggish plastic flakes that there is no lesser metal fragments, causes to sort
The bad problem of effect.
(2) multiple sub-materials circle bucket and different size of through-hole and filter hole be set in this programme, feed hopper rotation, from
Under the action of mental and physical efforts, the fragment in feed hopper is distributed to each sub-material according to the through-hole that can pass through and the size of filter hole step by step
Between circle bucket, disposably fragment is separated by the size of plurality of specifications to realize, does not need multiple screening.Meanwhile by fragment
It is divided into a variety of sizes, reduces the gap of the fragment size in same specification, so that separating effect is more preferable.
Further, several sub-material circle bucket lower ends are fixed with end plate, and several filter hole also are provided on the end plate, several
The filter hole is gradually reduced from center to overall diameter.End plate can make the fragment in feed hopper slow transit through filter hole to be discharged to
It exports in channel, so that time of the fragment in feed hopper lengthens, the sieve of longer time is carried out to the fragment in feed hopper
Point, screening effect is more preferable.
It further, further include dust removing units, the dust removing units include dust suction wide-mouth, sweep-up pipe and negative-pressure air fan, described
Dust suction wide-mouth is located above upper material strip and collecting box, and the sweep-up pipe is connected to dust suction wide-mouth, and the negative-pressure air fan is fixed on suction
In dirt pipe.Work starts negative-pressure air fan when starting, negative-pressure air fan makes dust suction wide-mouth generate negative pressure, thus by upper material strip and collection
In dust inspiration dust suction wide-mouth near case, to realize dedusting.
Further, ground line is connected on the feeding band.Metal and plastic friction are easy so that electronics transfer, to make
Metal fragment and plastic flakes are obtained since because Electrostatic Absorption is to together, feeding band connection ground line can effectively balance modeling
Expect the charge balance on fragment and metal fragment, eliminate electrostatic, metal fragment and viscous stick of plastic flakes is avoided to influence separating effect.
Further, the motor is fixed on the rack, and is respectively and fixedly provided with belt pulley on the output shaft of the feed hopper and motor,
Belt is wrapped between two belt pulleys.Motor drives the pulley rotation on motor, under the action of belt, so that into
Pulley rotation on hopper, to realize that feed hopper rotates.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the upper material strip and magnetic roller in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the transverse slat in the utility model embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: rack 1, feed hopper 2, first motor 3, belt pulley 4, belt 5, sub-material
Circle bucket 6, transverse slat 7, filter hole 8, end plate 9, upper material strip 10, baffle 11, magnetic roller 12, the second motor 13, dust suction wide-mouth 14, sweep-up pipe
15, negative-pressure air fan 16, collecting box 17, round tube 18, export channel 19.
Embodiment
Substantially as shown in Fig. 1: eddy current separation device, including rack 1, feed mechanism, magnetic roller 12, collecting box 17 and remove
Dirt unit.
Feed mechanism includes that feed hopper 2, export channel 19 and four upper material strips 10, feed hopper 2 are rotatablely connected by bearing
In rack 1, the first motor 3 for driving feed hopper 2 to rotate is connected on feed hopper 2, first motor 3 is bolted on machine
On frame 1, it is respectively and fixedly provided with belt pulley 4 on the output shaft of feed hopper 2 and first motor 3, is wrapped with belt 5 between two belt pulleys 4.
It is set in feed hopper 2 there are three sub-material circle bucket 6, sub-material circle bucket 6 is matched with the shape of feed hopper 2, is equipped on sub-material circle bucket 6 logical
The diameter in hole, three sub-material circle buckets 6 is different, and three sub-material circle buckets 6 are fixed in feed hopper 2 at interval from inside to outside, three sub-materials
Circle bucket 6 is concentric with feed hopper, and four spaces will be divided into inside feed hopper 2；Three sub-materials justify the diameter from inside to outside of the through-hole on bucket 6
It is sequentially reduced, 6 upper ends of sub-material circle bucket are welded with transverse slat 7, and as shown in connection with fig. 3, transverse slat 7 is equipped with four corresponding with four spaces
Bore region is filtered, four filtering bore regions are respectively equipped with several diameters and corresponding sub-material circle 6 corresponding filter hole 8 of bucket, outermost layer
Filter hole regional diameter be less than sub-material circle bucket 6 on the smallest through-hole diameter.6 lower ends of several sub-material circle buckets are fixed with end plate 9,
Filter hole identical with the filter hole 8 on transverse slat 7 also is provided on end plate 9.2 lower end of feed hopper and export channel 19 are rotatablely connected,
It exports and is fixed in channel 19 there are four concentric round tube 18, four round tubes 18 are rotatablely connected a sub-material circle bucket 6 respectively, in conjunction with figure
Shown in 2, four upper 10 one end of material strip are separately fixed at the port lower part of four round tubes 18, are respectively connected with ground connection on upper material strip 10
The two sides of line, upper material strip 10 are respectively and fixedly provided with baffle 11.The other end of four upper material strips 10 is sequentially arranged in along the axial direction of magnetic roller 12
12 top of magnetic roller, collecting box 17 are located at 12 side of magnetic roller.Magnetic roller 12 is alternately arranged permanent magnet by the pole N, S and constitutes, and magnetic roller 12 rotates
It is connected in rack 1, magnetic roller 12 is connected with the second motor 13 for driving its rotation, and the end of magnetic roller 12 is fixed on the second motor 13
Output shaft on.Export channel 19 and upper material strip 10 are obliquely installed.
Dust removing units include dust suction wide-mouth 14, sweep-up pipe 15 and negative-pressure air fan 16, and dust suction wide-mouth 14 is located at upper 10 He of material strip
17 top of collecting box, sweep-up pipe 15 are connected to dust suction wide-mouth 14, and negative-pressure air fan 16 is bolted in sweep-up pipe 15, dust suction
Wide-mouth 14 and sweep-up pipe 15 are each attached in rack 1.
Specific implementation process is as follows: when work starts, starting first motor 3, the second motor 13 and negative-pressure air fan 16.It will be to
The fragment of sorting pours into feed hopper 2, and fragment is fallen on transverse slat 7, and gradually passes through the filter hole 8 on transverse slat 7 and fall into each point
In space between material circle bucket 6；During first motor 3 drives feed hopper 2 to rotate, transverse slat 7 is rotated, the fragment on transverse slat 7
It is moved on transverse slat 7 under the influence of centrifugal force, on the one hand avoids clogged with fragments filter hole 8, on the one hand can make fragment
It is fallen according to size by the filter hole 8 of different-diameter, realizes the screening of the first step.Fragment falls into each sub-material circle bucket 6
Between space after, under the influence of centrifugal force, fragment continues to move between sub-material circle bucket 6 to the direction of centrifugal force.Due to
There is the lesser fragment of portion size that can fall by the filter hole 8 being relatively large in diameter, at this time to the side of centrifugal force between sub-material circle bucket 6
To movement, larger-size fragment can not pass through the through-hole on sub-material circle bucket 6, and the lesser fragment of size is under the influence of centrifugal force
Across through-hole, enter in the space far from the center of circle.The smallest fragment of diameter successively passes through sub-material circle bucket 6, falls on outermost
In space, the slightly larger fragment of diameter is successively outer to be moved, and the through-hole until cannot pass through sub-material circle bucket 6 is blocked by sub-material circle bucket 6.From
And realize to the multistage sub-sieve of fragment, obtain the fragment of multiple specification sizes.End plate 9 can make the fragment in feed hopper 2 slow
It is discharged in export channel 19 by filter hole 8, so that time of the fragment in feed hopper 2 lengthens, in feed hopper 2
Fragment carries out the screening of longer time, and screening effect is more preferable.
By the different size of fragment of sub-sieve in feed hopper 2, gradually leaks out, then go through from the filter hole 8 of end plate 9
In each round tube 18 and export channel 19, and gradually gathered under each round tube 18 and export channel 19 under gravity
Portion, subsequent round tube 18 and the fragment for exporting the screening completion in channel 19 are gradually fallen on material strip 10, broken after completing sub-sieve
Piece follows material strip 10 mobile to magnetic roller 12, and sorting is finally completed under the action of eddy current.Plastic flakes and gold after sorting
Belong to fragment to respectively fall in corresponding collecting box 17.
Above-described is only the embodiments of the present invention, the common sense such as well known specific structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. eddy current separation device, including rack, feed mechanism, magnetic roller and collecting box, which is characterized in that the feed mechanism packet
Feed hopper, export channel and several upper material strips are included, the feed hopper rotation connection on the rack, is connected with band on the feed hopper
The motor of feed hopper rotation is moved, several sub-materials circle is equipped in the feed hopper and is struggled against, is equipped with through-hole on several sub-materials circle buckets,
Several sub-material circle buckets are fixed in feed hopper at interval from inside to outside, and the through-hole on several sub-material circle buckets is from inside to outside
Diameter is sequentially reduced, and several sub-material circle bucket upper ends are fixed with transverse slat, and the transverse slat is equipped with several filter hole, several described
Filter hole is gradually reduced from center to overall diameter, and the lower end of hopper and the rotation connection of export channel export fixed in channel
There are several concentric round tubes, several round tubes are separately connected a sub-material circle bucket, if several upper material strips are separately fixed at
The other end of the end of dry round tube, several upper material strips is arranged successively above left magnetic roller along the axial direction of magnetic roller, the collecting box
Positioned at magnetic roller side, the driving mechanism for driving its rotation is connected in the magnetic roller.
2. eddy current separation device according to claim 1, it is characterised in that: several sub-material circle bucket lower ends are fixed with
End plate also is provided with several filter hole on the end plate, and several filter hole are gradually reduced from center to overall diameter.
3. eddy current separation device according to claim 2, it is characterised in that: it further include dust removing units, the dedusting list
Member includes dust suction wide-mouth, sweep-up pipe and negative-pressure air fan, and the dust suction wide-mouth is located above upper material strip and collecting box, the sweep-up pipe
It is connected to dust suction wide-mouth, the negative-pressure air fan is fixed in sweep-up pipe.
4. eddy current separation device according to claim 3, it is characterised in that: be connected with ground line on the feeding band.
5. eddy current separation device according to claim 4, it is characterised in that: the motor is fixed on the rack, described
It is respectively and fixedly provided with belt pulley on the output shaft of feed hopper and motor, is wrapped with belt between two belt pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114246.8U CN209406569U (en) | 2018-12-14 | 2018-12-14 | Eddy current separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114246.8U CN209406569U (en) | 2018-12-14 | 2018-12-14 | Eddy current separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209406569U true CN209406569U (en) | 2019-09-20 |
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ID=67938678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822114246.8U Active CN209406569U (en) | 2018-12-14 | 2018-12-14 | Eddy current separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209406569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367332A (en) * | 2020-10-14 | 2022-04-19 | 通道福香米业有限公司 | Rice mill of quick unloading |
-
2018
- 2018-12-14 CN CN201822114246.8U patent/CN209406569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367332A (en) * | 2020-10-14 | 2022-04-19 | 通道福香米业有限公司 | Rice mill of quick unloading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Eddy current sorting device Effective date of registration: 20221027 Granted publication date: 20190920 Pledgee: Chongqing Yuzhong Sub branch of China Construction Bank Corp. Pledgor: CHONGQING ZHONGTIAN ELECTRONIC WASTE TREATMENT Co.,Ltd. Registration number: Y2022500000089 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230427 Granted publication date: 20190920 Pledgee: Chongqing Yuzhong Sub branch of China Construction Bank Corp. Pledgor: CHONGQING ZHONGTIAN ELECTRONIC WASTE TREATMENT Co.,Ltd. Registration number: Y2022500000089 |