CN210701652U - Categorised recovery system of metal-containing plastics class rubbish - Google Patents
Categorised recovery system of metal-containing plastics class rubbish Download PDFInfo
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- CN210701652U CN210701652U CN201921451110.4U CN201921451110U CN210701652U CN 210701652 U CN210701652 U CN 210701652U CN 201921451110 U CN201921451110 U CN 201921451110U CN 210701652 U CN210701652 U CN 210701652U
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Abstract
The utility model discloses a contain categorised recovery system of metal plastics class rubbish: firstly, after the garbage in the hopper is torn by a tearing machine, a large piece of plastic garbage is torn into a small piece of plastic garbage, the primary crusher and the secondary crusher can crush large plastic garbage (such as long cables) containing steel metal into small garbage, and then the plastic containing the steel metal is primarily separated out through the first magnetic separator, other garbage is conveyed out for recycling through a fifth conveying device, plastics containing steel and iron metals are conveyed to an iron-plastic separator through a third conveying device, the iron-plastic separator peels the plastics and the steel and iron metals, the peeled plastics and the steel and iron metals are adsorbed by an electromagnet and cannot be thrown to a drum screen after passing through a second magnetic separation device, and the plastic is thrown to the drum screen, and the drum screen separates silt contained in the plastic to obtain clean plastic for recycling.
Description
Technical Field
The utility model relates to a waste recycling treatment facility technical field especially relates to a contain categorised recovery system of metal plastic class rubbish.
Background
The garbage is classified and recycled, so that useful data in the garbage can be recycled, land resources occupied by a large amount of stacked garbage can be reduced, environmental pollution can be reduced, and multiple purposes can be achieved; the existing plastic garbage is usually torn by a tearing machine, and then sequentially passes through a drum screen, a winnowing machine and the like through a conveying belt and the like, so that the garbage is screened and separated according to weight density, size and the like, the separation and recovery mode is usually simpler, and the separation efficiency is higher, so that the existing plastic garbage is widely applied to the field of garbage classification and recovery at present; however, for some garbage containing metal inside plastic or garbage with plastic tightly connected to metal, such as garbage containing waste wires, it is difficult to separate metal from plastic by the above-mentioned method only because metal is wrapped inside plastic.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a waste classification and recovery system containing metal plastics to realize the effective separation of metal and plastics.
The utility model provides a technical scheme that its technical problem adopted is: a classification and recovery system for garbage containing metal plastics comprises a crushing line and a separation line, wherein the crushing line comprises a hopper, a tearing machine, a primary crusher, a secondary crusher and a first magnetic separator which are sequentially arranged along the flowing direction of garbage; the separation line comprises an iron-plastic stripping machine, a second magnetic separator and a rotary screen which are sequentially arranged along the garbage flowing direction and used for stripping metal and plastic; the hopper, the tearing machine, the primary crusher and the secondary crusher are connected through a first conveying device; the secondary crusher is connected with the first magnetic separator through a second conveying device; the iron-plastic stripping machine is connected with the rotary screen through a fourth conveying device; the second magnetic separator is arranged on the fourth conveying device, the second conveying device and the fourth conveying device respectively comprise a driving roller, a driven roller, a conveying belt wound on the driving roller and the driven roller and a first motor for driving the driving roller to rotate, and the first magnetic separator and the second magnetic separator respectively comprise electromagnets arranged on the driven roller; a fifth conveying device for separating the garbage is arranged on one side, away from the secondary crusher, of the second conveying device, a third conveying device for conveying the garbage to an iron-plastic stripping machine is arranged below the first magnetic separator, and a sixth conveying device is arranged below the second magnetic separator; the drum screen is provided with a feeding end and a discharging end, the discharging end is provided with a seventh conveying device for conveying the garbage out, and the wall of the drum screen is provided with screen holes.
Preferably, the iron-plastic stripping machine is including peeling off a section of thick bamboo, it is provided with peels off the chamber and is located the chamber that gathers materials that peels off the chamber bottom to peel off a section of thick bamboo, it is connected with the separation roller to peel off the rotation of intracavity portion, the separation roller has a plurality of separating parts along axial interval distribution, the separating part is provided with a plurality of blades, every along circumference to the interval all rotate on the blade and be connected with the separation sword, peel off the chamber bottom be provided with the passageway that gathers materials the chamber intercommunication, it is provided with the discharge gate to gather materials the chamber bottom, peel off the top of a section of thick bamboo seted up with peel.
Preferably, the top of peeling off a section of thick bamboo is provided with the feeder hopper, the upper end of feeder hopper is sealed and the side has been seted up the feed inlet.
Preferably, the material collecting cavity is arranged to be horn-shaped with a large upper end and a small lower end, and the material outlet is arranged at the bottommost end.
Preferably, the bottom of the drum screen is provided with an eighth conveying device for conveying out screened objects of the drum screen.
Preferably, a hot air blower is arranged at the feeding end of the rotary screen.
Preferably, the drum screen is obliquely arranged, and the feeding end is higher than the discharging end.
Preferably, the device also comprises a vortex nonferrous metal separator, and the vortex nonferrous metal separator is arranged on the fourth conveying device.
The utility model has the advantages that: firstly, after the garbage in the hopper is torn by a tearing machine, a large piece of plastic garbage is torn into a small piece of plastic garbage, the primary crusher and the secondary crusher can crush large plastic garbage (such as long cables) containing steel metal into small garbage, and then the plastic containing the steel metal is primarily separated out through the first magnetic separator, other garbage is conveyed out for recycling through a fifth conveying device, plastics containing steel and iron metals are conveyed to an iron-plastic separator through a third conveying device, the iron-plastic separator peels the plastics and the steel and iron metals, the peeled plastics and the steel and iron metals are adsorbed by an electromagnet and cannot be thrown to a drum screen after passing through a second magnetic separation device, and the plastic is thrown to the drum screen, and the drum screen separates silt contained in the plastic to obtain clean plastic for recycling.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic flow chart of a system for sorting and recycling garbage containing metal plastics;
FIG. 2 is a schematic view of a second conveyor;
FIG. 3 is a schematic structural view of an iron-plastic stripping machine;
FIG. 4 is a schematic cross-sectional structure of a separating member in the iron-plastic stripping machine;
FIG. 5 is a schematic view of a fourth conveyor;
fig. 6 is a schematic view of a trommel structure.
Wherein the reference numerals are: the device comprises a hopper 1, a tearing machine 2, a primary crusher 3, a secondary crusher 4, a first magnetic separator 5, an iron-plastic stripping machine 6, a second magnetic separator 7, a rotary screen 8, a first conveying device 9, a second conveying device 10, a third conveying device 11, a fourth conveying device 12, a fifth conveying device 13, a sixth conveying device 14, a seventh conveying device 15, an eighth conveying device 16, a vortex nonferrous metal separator 17, a driving roller 101, a conveying belt 102, a driven roller 103, an electromagnet 51, a stripping cylinder 61, a stripping cavity 611, a collecting cavity 612, a separating roller 62, a separating piece 63, a separating knife 631, a feed hopper 64, a feed inlet 641, a discharge outlet 65, a hot air machine 81 and sieve holes 82.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 6, the embodiment of the utility model discloses a sorting and recycling system for wastes containing metal plastics, which comprises a crushing line and a separating line, wherein the crushing line comprises a hopper 1, a tearing machine 2, a primary crusher 3, a secondary crusher 4 and a first magnetic separator 5 which are sequentially arranged along the flow direction of the wastes; the separation line comprises an iron-plastic stripping machine 6, a second magnetic separator 7 and a rotary screen 8 which are sequentially arranged along the garbage flowing direction and used for stripping metal and plastic; the hopper 1, the tearing machine 2, the primary crusher 3 and the secondary crusher 4 are connected through a first conveying device 9; the secondary crusher 4 is connected with the first magnetic separator 5 through a second conveying device 10; the iron-plastic stripping machine 6 is connected with the rotary screen 8 through a fourth conveying device 12; the second magnetic separator 7 is arranged on the fourth conveying device 12, each of the second conveying device 10 and the fourth conveying device 12 comprises a driving roller 101, a driven roller 103, a conveying belt 102 wound on the driving roller 101 and the driven roller 103 and a first motor for driving the driving roller 101 to rotate, and each of the first magnetic separator 5 and the second magnetic separator 7 comprises an electromagnet 51 arranged on the driven roller 103; a fifth conveying device 13 for separating the garbage is arranged on one side, away from the secondary crusher 4, of the second conveying device 10, a third conveying device 11 for conveying the garbage to the iron-plastic stripping machine 6 is arranged below the first magnetic separator 5, and a sixth conveying device 14 is arranged below the second magnetic separator 7; the drum screen 8 is provided with a feeding end and a discharging end, the discharging end is provided with a seventh conveying device 15 for conveying the garbage out, and the wall of the drum screen 8 is provided with screen holes 82.
When the garbage is recycled, firstly, the garbage is put into the hopper 1, then the garbage in the hopper 1 is conveyed to the shredder 2 through the first conveying device 9, the shredder 2 can shred large pieces of plastic garbage into small pieces of garbage when in operation, for the plastic connected with metal, the shredder 2 can also make the metal fall off from the plastic, but because some plastic containing metal such as iron wires and the like is arranged inside, the shredder 2 is difficult to make the iron wires fall off from the plastic, therefore, when the garbage is shredded, the garbage enters the primary crusher 3 and the secondary crusher 4 through the first conveying device 9, the primary crusher 3 carries out primary crushing, the secondary crusher 4 carries out deep crushing, after the crushing, the plastic containing metal such as iron wires and the like is crushed into small pieces, and when the garbage is conveyed on the second conveying device 10 and passes through the first magnetic separator 5, as shown in figure 2, the plastic garbage containing steel and iron metal is adsorbed by the electromagnet 51 and moves to the lower part of the driven roller 103 along with the conveyer belt 102, when the conveyer belt 102 is far away from the driven roller 103, the steel and iron metal automatically falls into the third conveyer 11, and other garbage is thrown to the fifth conveyer 13 along with the conveyer belt 102 for recycling. The plastic garbage containing steel and iron metal falling into the third transportation device 11 is transported to the iron and plastic stripping machine 6 for stripping, after the steel and iron metal is stripped from the plastic, the plastic garbage passes through the second magnetic separator 7 in the transportation process of the fourth transportation device 12, as shown in fig. 5, the steel and iron metal is adsorbed by the electromagnet 51 and moves to the lower part of the driven roller 103 along with the transportation belt 102, when the transportation belt 102 is far away from the driven roller 103, the steel and iron metal automatically falls into the sixth transportation device 14, and other garbage is thrown to the rotary screen 8 along with the transportation belt 102, as shown in fig. 6, the wall of the rotary screen 8 is provided with screen holes 82, and during the rotation process of the rotary screen 8, silt impurities adhered to the garbage are stripped, so that clean and recyclable garbage is obtained and transported out through the seventh transportation device 15 for recycling.
In this embodiment, specifically, as shown in fig. 3 and fig. 4, the iron-plastic stripping machine 6 includes a stripping barrel 61, the stripping barrel 61 is provided with a stripping cavity 611 and a material collecting cavity 612 located at the bottom of the stripping cavity 611, the stripping cavity 611 is connected with a separating roller 62 in a rotating manner, the separating roller 62 is distributed with a plurality of separating members 63 at intervals along the axial direction, the separating members 63 are provided with a plurality of blades at intervals along the circumferential direction, each blade is connected with a separating knife 631 in a rotating manner, the bottom of the stripping cavity 611 is provided with a channel communicated with the material collecting cavity 612, the bottom of the material collecting cavity 612 is provided with a material outlet 65, and the top of the stripping barrel 61 is provided with a material.
Under the high-speed rotation of separation roller 62, the blade follows the rotation and then drives separation sword 631 fast rotation, and the separation sword 631 that sets up on the blade will peel off the plastics that contain steel metal, because separation sword 631 can produce very big impact force in the middle of the process of striking or cutting the iron wire in the plastics, consequently separation sword 631 rotates and sets up on the separation leaf, and the purpose is in order to reduce the wearing and tearing of separation sword 631, prolongs its life. The stripped steel metal and plastic enter the discharge hole 65 of the aggregate cavity 612 through the channel to be transported out and are transported to the second magnetic separator 7 through the fourth transporting device 12.
Furthermore, since the feeding opening 641 is disposed right above the feeding hopper 64 under the high-speed rotation of the separating roller 62, the garbage can be easily ejected from the feeding opening 641 along with the rotation of the separating roller 62, so that the upper end of the feeding hopper 64 is closed and the feeding opening 641 is disposed at the side of the feeding hopper 64.
Furthermore, in order to transport the steel metal and plastic garbage separated by the iron and plastic stripping machine 6 out of the discharge hole 65, the collecting cavity 612 is set to be in a horn shape with a large top and a small bottom, and the discharge hole 65 is arranged at the bottom end, so as to prevent the garbage from accumulating at two sides of the collecting cavity 612.
In this embodiment, specifically, as shown in fig. 6, the feeding position and the discharging position of the drum screen 8 are respectively disposed at two ends of the drum screen, and the feeding end of the drum screen 8 is provided with the air heater 81, so that the garbage entering the drum screen 8 is raised by the hot air generated by the air heater 81, so that the garbage moves to the discharging end of the drum screen 8 at an accelerated speed, and the hot air can also play a drying role on the plastic garbage, so as to separate the plastic garbage into dry and clean plastics, further, the feeding end of the drum screen 8 is higher than the discharging end, and the moving speed of the garbage to the discharging end is accelerated. When the rotary screen 8 rotates, impurities such as silt in the plastic garbage are screened out, and in order to be convenient for transporting out the screened-out materials such as silt from the rotary screen 8, an eighth transporting device 16 is arranged at the position corresponding to the bottom of the rotary screen 8.
In the embodiment, specifically, a vortex nonferrous metal separator 17 is further included, and the vortex nonferrous metal separator 17 is arranged on the fourth transportation device 12 and is used for separating nonferrous metals such as aluminum metal, copper and other nonferrous metals from the plastic waste.
Above is only the preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, as long as it reaches the technical effect of the present invention with any same or similar means, all should fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides a contain categorised recovery system of metal plastics class rubbish which characterized in that: the garbage separation device comprises a crushing line and a separation line, wherein the crushing line comprises a hopper (1), a tearing machine (2), a primary crusher (3), a secondary crusher (4) and a first magnetic separator (5) which are sequentially arranged along the garbage flowing direction; the separation line comprises an iron-plastic stripping machine (6) for stripping metal and plastic, a second magnetic separator (7) and a rotary screen (8) which are sequentially arranged along the garbage flowing direction; the hopper (1), the tearing machine (2), the primary crusher (3) and the secondary crusher (4) are connected through a first conveying device (9); the secondary crusher (4) is connected with the first magnetic separator (5) through a second conveying device (10); the iron-plastic stripping machine (6) is connected with the rotary screen (8) through a fourth conveying device (12); the second magnetic separator (7) is arranged on the fourth conveying device (12), the second conveying device (10) and the fourth conveying device (12) respectively comprise a driving roller (101), a driven roller (103), a conveying belt (102) wound on the driving roller (101) and the driven roller (103) and a first motor for driving the driving roller (101) to rotate, and the first magnetic separator (5) and the second magnetic separator (7) respectively comprise an electromagnet (51) arranged on the driven roller (103); a fifth conveying device (13) for separating the garbage is arranged on one side, away from the secondary crusher (4), of the second conveying device (10), a third conveying device (11) for conveying the garbage to the iron-plastic stripping machine (6) is arranged below the first magnetic separator (5), and a sixth conveying device (14) is arranged below the second magnetic separator (7); the drum screen (8) is provided with a feeding end and a discharging end, the discharging end is provided with a seventh conveying device (15) for conveying the garbage out, and the wall of the drum screen (8) is provided with screen holes (82).
2. The system for sorting and recycling metallic plastic garbage according to claim 1, wherein: iron and plastic stripping machine is including peeling off a section of thick bamboo (61), peel off a section of thick bamboo (61) and be located the collection chamber (612) of peeling off chamber (611) bottom, peel off chamber (611) inside rotation and be connected with separation roller (62), separation roller (62) have a plurality of separating parts (63) along axial interval distribution, separating part (63) are provided with a plurality of blades, every along the circumference to the interval all rotate on the blade and are connected with separation sword (631), peel off chamber (611) bottom be provided with the passageway of collection chamber (612) intercommunication, collection chamber (612) bottom is provided with discharge gate (65), peel off the top of a section of thick bamboo (61) seted up with peel off feed inlet (641) of chamber (611) intercommunication.
3. The system for sorting and recycling metallic plastic garbage according to claim 2, wherein: the top of peeling off a section of thick bamboo (61) is provided with feeder hopper (64), the upper end of feeder hopper (64) is sealed and the side has been seted up feed inlet (641).
4. The system for sorting and recycling metallic plastic garbage according to claim 2, wherein: the material collecting cavity (612) is arranged in a horn shape with a large top and a small bottom, and the material outlet (65) is arranged at the bottom end.
5. The system for sorting and recycling metallic plastic garbage according to any one of claims 1 to 4, wherein: and an eighth conveying device (16) for conveying out the screened substances of the drum screen (8) is arranged at the bottom of the drum screen (8).
6. The system for sorting and recycling metallic plastic garbage according to any one of claims 1 to 4, wherein: and a hot air blower (81) is arranged at the feeding end of the drum screen (8).
7. The system for sorting and recycling metallic plastic garbage according to any one of claims 1 to 4, wherein: the drum screen (8) is obliquely arranged, and the feeding end is higher than the discharging end.
8. The system for sorting and recycling metallic plastic garbage according to any one of claims 1 to 4, wherein: the device also comprises a vortex nonferrous metal separator (17), wherein the vortex nonferrous metal separator (17) is arranged on the fourth conveying device (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451110.4U CN210701652U (en) | 2019-09-02 | 2019-09-02 | Categorised recovery system of metal-containing plastics class rubbish |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451110.4U CN210701652U (en) | 2019-09-02 | 2019-09-02 | Categorised recovery system of metal-containing plastics class rubbish |
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| CN210701652U true CN210701652U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309014A (en) * | 2022-01-11 | 2022-04-12 | 宝裕环境控股有限公司 | Preparation method of broken recycled steel |
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2019
- 2019-09-02 CN CN201921451110.4U patent/CN210701652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309014A (en) * | 2022-01-11 | 2022-04-12 | 宝裕环境控股有限公司 | Preparation method of broken recycled steel |
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