CN208357020U - A kind of solid waste magnetic force sorting device - Google Patents
A kind of solid waste magnetic force sorting device Download PDFInfo
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- CN208357020U CN208357020U CN201821309940.9U CN201821309940U CN208357020U CN 208357020 U CN208357020 U CN 208357020U CN 201821309940 U CN201821309940 U CN 201821309940U CN 208357020 U CN208357020 U CN 208357020U
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- magnetic
- separation roller
- magnetic separation
- solid waste
- sorting device
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Abstract
The utility model provides a kind of solid waste magnetic force sorting device, belong to material sorting technology field, it specifically includes: shell, discharge port and impurity discharging port on shell, it further include feed hopper, slideway and magnetic separation roller diagonally downward, the slideway connection feed hopper and magnetic separation roller, the magnetic separation roller includes fixed magnetic regions and nonmagnetic region, and the immediate magnetic separation roller surface of magnetic regions is adsorption plane, and the adsorption plane is close to the slideway end.Slideway by being provided with certain slope slows down the falling speed of solid waste, it reduces solid waste and the time that uses of magnetic separation roller is extended to the impact injury of magnetic separation roller, while thering is grace time to adsorb magnetic impurity convenient for magnetic separation roller, adsorption efficiency is improved, separating effect is enhanced.
Description
Technical field
The utility model relates to material sorting technology fields, and in particular to a kind of solid waste magnetic force sorting device.
Background technique
With the continuous quickening of urbanization process, in city the generation of building waste and discharge quantity also in rapid growth,
Rough Statistics, in the work progress that every ten thousand square metres are built, only building waste residue will generate 500~600 tons.If by this survey
It calculates, China is often only produced by construction and the building waste residue of discharge is just more than 100,000,000 tons, in addition construction and decoration, removal, building materials
Building waste quantity caused by industry will reach billions of tons.Therefore the Efficient Cycle of building waste using increasingly by government and
Society payes attention to.It, can be using 95% or more building waste as the raw material of a variety of building materials using production lines such as broken, grinding, screenings
It re-uses, is such as processed into the regeneration sandstone aggregate of certain particle size, is widely used in roadbed building stones, non-burning brick, cement admixture
There is great economic value and social environment to be worth in equal fields.But reinforcing bar in the solid waste such as building waste, iron nail,
The presence of steelframe etc. has seriously affected the fineness and efficiency of grinding building waste, restricts the solid wastes such as each department building waste
The recycling of object.
Magnetic separator is a kind of equipment for sorting magnetic material and non-magnetic material, can remove the solids such as building waste
The magnetic materials such as reinforcing bar, iron nail, the steelframe of waste.China Patent No. CN201220104184.2 discloses a kind of Ferromagnetism Impurity
Remover is adsorbed and removed iron by the magnetic mechanism in roller, but solid waste is often bulk raw, is directly impinging rolling
It is larger to roller and magnetic mechanism injury on cylinder, it shortens the working life；And raw material falling speed is fast, with the cylinder contact time
Short, part iron tramp has little time to be adsorbed, and can be mixed into material, and feed separation is not thorough, and de-ironing efficiency is low.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of solid waste magnetic force sorting device, by setting
The slideway for being equipped with certain slope slows down the falling speed of solid waste, reduces solid waste and damages to the impact of magnetic separation roller
Wound, extends the time that uses of magnetic separation roller, while having grace time to adsorb magnetic impurity convenient for magnetic separation roller, improves absorption effect
Rate enhances separating effect.
In order to solve the above technical problems, the following technical solution is employed for the utility model:
A kind of solid waste magnetic force sorting device, discharge port and impurity discharging port including shell, on shell further include
Feed hopper, slideway and magnetic separation roller diagonally downward, the slideway connection feed hopper and magnetic separation roller, the magnetic separation roller include
Fixed magnetic regions and nonmagnetic region, the immediate magnetic separation roller surface of magnetic regions are adsorption plane, the absorption
Face is close to the slideway end.
Further, permanent magnet or electromagnet are equipped in the magnetic regions of the magnetic separation roller.
Further, the magnetic regions and the area ratio in nonmagnetic region are 1.2~3:1.
Further, the slideway includes straightway and curve transition, and the curve transition and magnetic separation roller are tangent.
It further, further include material scraping plate, the material scraping plate is set on the case inside wall above impurity discharging port and and magnetic separation
The nonmagnetic region of roller matches setting.
Further, the material scraping plate and magnetic separation roller contact jaw are equipped with hairbrush.
Further, the surface of the material scraping plate is provided with wear-resistant coating.
Further, the surface of the magnetic separation roller is provided with wear-resistant coating.
The beneficial effects of the utility model are:
1. adsorbing magnetic impurity by the magnetic regions of magnetic separation roller, nonmagnetic property region discharges magnetic impurity, i.e. solid
When waste enters material shell from feed inlet, adsorption plane is crossed by slideway, magnetic regions make reinforcing bar, iron nail in material etc.
Magnetic impurity is adsorbed on magnetic separation roller surface, and when the magnetic separation roller surface rotates position corresponding to impurity discharging port, will be magnetic
Magnetic impurity is recycled in impurity release, and the adsorption plane newly formed will continue to adsorb magnetic impurity, to improve adsorption efficiency；It is logical
The magnetic impurity in the continuous adsorbent solid waste of magnetic separation roller continuous rotation is crossed, is made mixed in magnetic impurity and solid waste
Solidifying soil etc. separates, and good separating effect is particularly suitable for the sorting of building waste.
2. slideway is provided with certain gradient, slide material on its surface, rather than freely falling body, it is opposite to slow down solid
The falling speed of waste, after arrival curve changeover portion, solid waste moves in a circle, and plays buffer function, makes magnetic miscellaneous
The falling speed of matter and concrete etc. further decreases, and falling speed more mitigates, and reduces solid waste and rushes to magnetic separation roller
Damage is hit, extend magnetic separation roller uses the time, while can realize solid waste to greatest extent under the more gentle gradient
Smooth whereabouts, and guarantee less pass through fastly, extend the fall time of solid waste, have grace time suction convenient for magnetic separation roller
Attached magnetic impurity improves adsorption efficiency, enhances separating effect.
3. adding material scraping plate improves discharging effect, while playing the role of anti-collision baffle plate, magnetic impurity is adsorbed on magnetic separation rolling
Cylinder surface, and move in a circle along magnetic separation roller, when turning to nonmagnetic region, magnetic impurity has had certain centrifugation potentials
Can, it will be thrown away outward under effect of inertia, injure shell and magnetic separation roller by a crashing object；After material scraping plate is arranged, into the magnetic in nonmagnetic region
Property impurity scraped by material scraping plate, and from impurity discharging port be discharged, protect shell and magnetic separation roller to a certain extent.
4. the particles such as the concrete contained in solid waste, soil dust are when magnetic separation roller rotates, especially moist ring
Under border, easily adherency is got on, and one layer of non-magnetic material layer will be formed over time, to weaken suction of the magnetic separation roller to magnetic impurity
Attached effect, hairbrush can fall the particle brush adhered on magnetic separation roller, prevent the adherency of concrete and earth material dirt etc., keep magnetic separation rolling
The cleaning on cylinder surface, improves the separative efficiency of magnetic separation roller.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the solid waste magnetic force sorting device of the utility model；
In figure, 1, shell；2, discharge port；3, impurity discharging port；4, feed hopper；5, slideway；51, straightway；52, curve transition
Section；6, magnetic separation roller；61, magnetic regions；62, nonmagnetic region；7, material scraping plate；8, hairbrush.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground description.Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of solid waste magnetic force sorting device, including shell 1, the shell 1 are equipped with discharge port 2
With impurity discharging port 3, be additionally provided with feed hopper 4, slideway 5 and magnetic separation roller 6 diagonally downward on the shell 1, the slideway 5 connect into
Hopper 4 and magnetic separation roller 6, the magnetic separation roller 6 includes fixed magnetic regions 61 and nonmagnetic region 62, not with magnetic separation roller
6 rotations, immediate 6 surface of magnetic separation roller of the magnetic regions 61 are adsorption plane, and the adsorption plane is close to 5 end of slideway
Portion.6 surface of face magnetic separation roller, impurity discharging port positioned at 6 obliquely downward position of magnetic separation roller are offered on the side wall of the shell 1
3.The solid waste particle lumpiness such as building waste is big, when falling from eminence to magnetic separation roller 6, generates to magnetic separation roller 6 biggish
Impact, it is serious to easily lead to equipment damage, shortens the working life.Magnetic separation roller 6 is in 61 suction of magnetic regions, in nonmagnetic region 62
When discharging, i.e. solid waste enter material shell 1 from feed inlet, adsorption plane is crossed by slideway 5, magnetic regions 61 make material
In the magnetic impurity absorption such as reinforcing bar, iron nail on 6 surface of magnetic separation roller corresponding with 5 end of slideway and discharge port 2, and in the magnetic
When 6 surface of roller being selected to rotate to 3 corresponding position of impurity discharging port, magnetic impurity is discharged into nonmagnetic region 62, recycles magnetic
Property impurity, the adsorption plane newly formed will continue adsorb magnetic impurity, to improve adsorption efficiency；It is continuous by magnetic separation roller 6
The magnetic impurity in continuous adsorbent solid waste is rotated, separates magnetic impurity with the concrete etc. in solid waste, point
It is good from effect, it is particularly suitable for the sorting of building waste.
In the present embodiment, permanent magnet or electromagnet are equipped in the magnetic regions 61 of the magnetic separation roller 6.
In the present embodiment, the area ratio in the magnetic regions 61 and nonmagnetic region 62 is 1.2~3:1, preferably
1.67:1, i.e., the corresponding central angle of circular arc of the described magnetic regions 61 are 225 °, the corresponding center of circle of circular arc in nonmagnetic region 62
Angle is 135 °, in the case, solid waste good separating effect.
In the present embodiment, the slideway 5 includes straightway 51 and curve transition 52, the curve transition 52 and magnetic separation
Roller 6 is tangent.Slideway 5 is provided with certain gradient, slides material on its surface, rather than freely falling body, opposite to slow down admittedly
The falling speed of body waste, after arrival curve changeover portion 52, solid waste does one section of circular motion here, by kinetic energy one
It is partially converted into centrifugation potential energy to consume, certain buffer function is played to solid waste, makes magnetic impurity and concrete etc.
Falling speed further decrease, falling speed more mitigates, and reduces solid waste to the impact injury of magnetic separation roller 6, extends
Magnetic separation roller 6 uses the time, while can realize the smooth whereabouts of solid waste to greatest extent under the more gentle gradient,
Guarantee less to pass through fastly again, extend the fall time of solid waste, has grace time absorption magnetic miscellaneous convenient for magnetic separation roller 6
Matter improves adsorption efficiency, enhances separating effect.
Further include material scraping plate 7 in the present embodiment, the material scraping plate 7 be set on 1 inner sidewall of shell of the top of impurity discharging port 3 and
Setting is matched with the nonmagnetic region 62 of magnetic separation roller 6.Material scraping plate 7 is used for the magnetic impurity of 6 adsorption of magnetic separation roller
It send with pulling out after the rotation to nonmagnetic region 62 of magnetic separation roller 6, improves discharging effect, while playing the work of anti-collision baffle plate
With, magnetic impurity is adsorbed on 6 surface of magnetic separation roller, and moves in a circle along magnetic separation roller 6, when turning to no magnetic system region,
Magnetic impurity has certain centrifugation potential energy, throws away outward under effect of inertia, will injure shell 1 and magnetic separation roller 6 by a crashing object；It adds and scrapes
After flitch 7, the magnetic impurity into nonmagnetic region 62 hits material scraping plate 7, is scraped by material scraping plate 7, and magnetic impurity is fallen, and
It is discharged from impurity discharging port 3, protects shell 1 and magnetic separation roller 6 to a certain extent.
In the present embodiment, the material scraping plate 7 is equipped with hairbrush 8 with 6 contact jaw of magnetic separation roller.Contain in solid waste
The fine particles such as concrete, soil dust are when magnetic separation roller 6 rotates, and especially under wet environment, easily adherency is got on, over time
One layer of non-magnetic material layer will be formed, to weaken magnetic separation roller 6 to the adsorption effect of magnetic impurity, hairbrush 8 can be by magnetic separation roller 6
The particle brush of upper adherency is fallen, and prevents concrete and earth material dirt etc. from adhering to, and is kept the cleaning on 6 surface of magnetic separation roller, is improved magnetic separation
The separative efficiency of roller 6.
In the present embodiment, the surface of the material scraping plate 7 is provided with wear-resistant coating, to improve the wearability of material scraping plate 7 and make
Use the service life.
In the present embodiment, the surface of the magnetic separation roller 6 is provided with wear-resistant coating, to improve the wearability of magnetic separation roller 6
And service life.
Claims (8)
1. a kind of solid waste magnetic force sorting device, including shell (1), the discharge port (2) and impurity discharging port that are set on shell (1)
(3), which is characterized in that further include feed hopper (4), slideway (5) and magnetic separation roller (6) diagonally downward, slideway (5) connection
Feed hopper (4) and magnetic separation roller (6), the magnetic separation roller (6) include fixed magnetic regions (61) and nonmagnetic region (62),
The immediate magnetic separation roller of the magnetic regions (61) (6) surface is adsorption plane, and the adsorption plane is held close to the slideway (5)
Portion.
2. solid waste magnetic force sorting device according to claim 1, which is characterized in that the magnetic separation roller (6)
Permanent magnet or electromagnet are equipped in magnetic regions (61).
3. solid waste magnetic force sorting device according to claim 1, which is characterized in that the magnetic regions (61) and
The area ratio of nonmagnetic region (62) is 1.2~3:1.
4. solid waste magnetic force sorting device according to claim 1, which is characterized in that the slideway (5) includes straight
Line segment (51) and curve transition (52), the curve transition (52) and magnetic separation roller (6) are tangent.
5. solid waste magnetic force sorting device according to claim 1, which is characterized in that further include material scraping plate (7), institute
It states on shell (1) inner sidewall of material scraping plate (7) above impurity discharging port (3) and the nonmagnetic region (62) with magnetic separation roller (6)
Match setting.
6. solid waste magnetic force sorting device according to claim 5, which is characterized in that the material scraping plate (7) and magnetic
Roller (6) contact jaw is selected to be equipped with hairbrush (8).
7. solid waste magnetic force sorting device according to claim 5, which is characterized in that the table of the material scraping plate (7)
Face is provided with wear-resistant coating.
8. solid waste magnetic force sorting device according to claim 1, which is characterized in that the magnetic separation roller (6)
Surface is provided with wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309940.9U CN208357020U (en) | 2018-08-14 | 2018-08-14 | A kind of solid waste magnetic force sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309940.9U CN208357020U (en) | 2018-08-14 | 2018-08-14 | A kind of solid waste magnetic force sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357020U true CN208357020U (en) | 2019-01-11 |
Family
ID=64923973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309940.9U Expired - Fee Related CN208357020U (en) | 2018-08-14 | 2018-08-14 | A kind of solid waste magnetic force sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208357020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479626A (en) * | 2019-08-06 | 2019-11-22 | 河南科技大学 | A kind of high activity seed magnetic separation grading plant |
| TWI693969B (en) * | 2019-02-22 | 2020-05-21 | 呂木樹 | Classification recycling device and method |
-
2018
- 2018-08-14 CN CN201821309940.9U patent/CN208357020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI693969B (en) * | 2019-02-22 | 2020-05-21 | 呂木樹 | Classification recycling device and method |
| CN110479626A (en) * | 2019-08-06 | 2019-11-22 | 河南科技大学 | A kind of high activity seed magnetic separation grading plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |