CN114522801A - Dry sorting device for stainless steel mixed material - Google Patents
Dry sorting device for stainless steel mixed material Download PDFInfo
- Publication number
- CN114522801A CN114522801A CN202011321522.3A CN202011321522A CN114522801A CN 114522801 A CN114522801 A CN 114522801A CN 202011321522 A CN202011321522 A CN 202011321522A CN 114522801 A CN114522801 A CN 114522801A
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- CN
- China
- Prior art keywords
- stainless steel
- magnetic roller
- sorting device
- air pipe
- mixed material
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a dry separation device for a stainless steel mixed material, which comprises a magnetic roller and a longitudinal blowing separation device; the longitudinal blowing sorting device is positioned in front of the magnetic roller; the longitudinal blowing sorting device comprises a fan; the fan is connected to the front of the magnetic roller through an air pipe; the air outlet of the air pipe is horizontally or obliquely arranged below the magnetic roller; a collecting frame is arranged under the magnetic roller; and a partition plate is arranged below the air outlet surface of the air pipe. The dry separation device for the stainless steel mixed material is convenient and quick to recycle the mixture of the stainless steel material and other materials, has a simple equipment structure, and greatly improves the separation efficiency.
Description
Technical Field
The invention relates to a special sorting device which is used for carrying out dry sorting on stainless steel in scrapped automobile disassembly tailings to obtain stainless steel materials and is convenient to recycle.
Background
The tail material after the disassembly of the scraped car mainly comprises a stainless steel material and a rubber plastic part; however, the stainless steel materials are different in size, and particularly small stainless steel materials are mixed in other materials, so that the stainless steel materials are difficult to be effectively separated by adopting a single means.
Although some special stainless steel sorting equipment exists in the market at present, for example, a stainless steel intelligent sorting machine with Chinese patent publication No. CN109107756A and a control method thereof, or a high-nickel stainless steel sorting device with Chinese patent publication No. CN110090733A, a relatively complex equipment structure design is adopted, and the manufacturing cost of the equipment is greatly increased.
Aiming at sorting stainless steel materials contained in the tailings after disassembly of scraped cars, a special sorting device is necessary to be designed, so that the equipment structure is simplified, the sorting efficiency is improved, and a better sorting effect is obtained.
Disclosure of Invention
The invention aims to provide a dry separation device for a stainless steel mixed material, aiming at simplifying the structure of separation equipment, improving the separation efficiency and obtaining a better separation effect.
In order to achieve the aim of the invention, the invention provides a stainless steel mixed material dry separation device which is characterized by comprising a magnetic roller and a longitudinal blowing separation device;
the longitudinal blowing sorting device is positioned in front of the magnetic roller;
the longitudinal blowing sorting device comprises a fan; the fan is connected to the front of the magnetic roller through an air pipe;
the air outlet of the air pipe is horizontally or obliquely arranged below the magnetic roller.
As a further improvement of the invention, the magnetic roller is internally provided with a rare earth permanent magnet.
As a further improvement of the invention, a collecting frame is arranged right below the magnetic roller.
As a further improvement of the invention, a clapboard is arranged below the air outlet surface of the air pipe.
As a further improvement of the invention, the air outlet of the air pipe is provided with a protective net.
When the stainless steel mixed material dry separation device works, the mixed material to be separated mixed with the stainless steel material is firstly paved through the magnetic roller, the magnetic roller rotates to adsorb the stainless steel material on the magnetic roller and moves downwards, the material which cannot be adsorbed falls off the end part of the magnetic roller and is blown by the longitudinal blowing separation device in the falling process, the massive stainless steel material is hardly influenced by longitudinal wind power and keeps falling almost vertically, and lighter impurities are blown by the longitudinal wind power and fall far; when the magnetic roller rotates to the rear, the material on the magnetic roller is peeled off from the magnetic roller and is recovered.
The dry separation device for the stainless steel mixed material is convenient and quick to recycle aiming at the mixture of the stainless steel material and other materials, has a simple equipment structure, and greatly improves the separation efficiency.
Drawings
FIG. 1 is a structural side view of a dry sorting device for stainless steel mixed materials according to the present invention;
FIG. 2 is a schematic structural diagram of the dry sorting device for the stainless steel mixed material.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The dry sorting device for the stainless steel mixed material comprises a box body 1, wherein a feeding port 3 is formed in one side of the top of the box body 1, as shown in figures 1 and 2; the box body 1 is also provided with a dust collecting channel 2 which can suck away dust generated in the box body 1 for dust removal treatment.
A separation conveying belt 41 is mainly arranged in the box body 1, one end of the separation conveying belt 41 is arranged on a driving roller 42, a magnetic roller 43 is arranged at the other end of the separation conveying belt 41, and a rare earth permanent magnet with ultrahigh magnetic flux is arranged in the magnetic roller 43 and can suck small stainless steel blocks; however, stainless steel in the scrapped car disassembly tailing is complex and diversified in shape, and part of long strip cylindrical or bowl-shaped materials are difficult to be firmly adsorbed on the surface of the sorting conveyer belt 41 due to small contact surface with the magnetic roller; for this purpose, a longitudinal blowing separator is provided outside the magnetic roller 43 to separate the remaining large stainless steel pieces from the rubber plastic pieces.
The adsorbed small stainless steel pieces are turned over along the sorting conveyor belt 41 and move from below until leaving the magnetic action area of the magnetic roller 43, lose the magnetic force and fall into the collection frame 61.
The longitudinal blowing sorting device is characterized in that a fan 51 is arranged on the outer side of the magnetic roller 43 and is installed on the side face of the box body 1 through an air pipe 52, air blowing in a horizontal direction or at a certain angle with the horizontal direction is generated in a material free falling area, air flow blows through materials, lighter rubber plastic pieces are blown to a distance due to density difference of the materials, and heavier large stainless steel pieces continuously fall freely; a partition plate 62 is arranged below the collecting tank, and the rubber plastic part and the large stainless steel part are separated and respectively fall into the respective collecting tanks.
The blowing generated by the air pipe 52 is blown out horizontally or at a certain angle with the horizontal direction to generate blowing force in the horizontal direction, so that the materials can be blown for separation; by adjusting the air outlet pressure, the material with lighter density can be blown to fall into a remote collecting tank; or the air blower can be inclined upwards, such as 30-60 degrees, the falling speed of the lighter-density materials is reduced, the lighter-density materials are fully separated, and then the lighter-density materials fall into a remote collecting tank under the action of the horizontal component of the air blower.
Dog-house 3 is located what select separately conveyer belt 41 is close to drive roller 42 one side, just the below of dog-house 3 is equipped with inclined slide 31, inclined slide 31's end is located select separately the top of conveyer belt 41, through the slide of slope, can slow down the falling speed of material, avoid the material with the open of fast speed impact motion select separately conveyer belt 41 after, to remove to both sides and follow select separately the surface of conveyer belt 41 and drop.
Because the magnetic force lines of the magnetic rollers 43 are short, the thickness of the sorting conveyer belt 41 is small, and small stainless steel materials can be adsorbed and cannot be mixed into rubber plastic parts to be wrongly sorted by the longitudinal blowing sorting device.
Since the blower fan 51 is used for blowing air, it is necessary to suck dust generated in the case 1 by the dust collecting passage 2.
And a protective screen 53 is arranged at the joint of the air pipe 52 and the box body 1, so that materials are prevented from entering the air pipe 52 by mistake.
The air outlet speed and pressure of the fan 51 are determined according to actual materials and the magnetic separation condition of the front section.
The stainless steel mixed material dry separation device is simple in structure, easy to manufacture, high in separation efficiency and capable of greatly facilitating separation of stainless steel materials.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (5)
1. The stainless steel mixed material dry separation device is characterized by comprising a magnetic roller and a longitudinal blowing separation device;
the longitudinal blowing sorting device is positioned in front of the magnetic roller;
the longitudinal blowing sorting device comprises a fan; the fan is connected to the front of the magnetic roller through an air pipe;
the air outlet of the air pipe is horizontally or obliquely arranged below the magnetic roller.
2. The dry sorting device for the stainless steel mixture according to claim 1, wherein the magnetic roller is provided with a rare earth permanent magnet therein.
3. The dry sorting device for the stainless steel mixed material according to claim 1, wherein a collecting frame is arranged right below the magnetic roller.
4. The dry separation device for the stainless steel mixture according to claim 1, wherein a partition plate is arranged below the air outlet surface of the air pipe.
5. The dry sorting device for the stainless steel mixed materials according to claim 1, wherein the air outlet of the air pipe is provided with a protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321522.3A CN114522801A (en) | 2020-11-23 | 2020-11-23 | Dry sorting device for stainless steel mixed material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321522.3A CN114522801A (en) | 2020-11-23 | 2020-11-23 | Dry sorting device for stainless steel mixed material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114522801A true CN114522801A (en) | 2022-05-24 |
Family
ID=81618970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011321522.3A Pending CN114522801A (en) | 2020-11-23 | 2020-11-23 | Dry sorting device for stainless steel mixed material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114522801A (en) |
-
2020
- 2020-11-23 CN CN202011321522.3A patent/CN114522801A/en active Pending
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