CN211247337U - Plastic winnowing device - Google Patents
Plastic winnowing device Download PDFInfo
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- CN211247337U CN211247337U CN201922180380.2U CN201922180380U CN211247337U CN 211247337 U CN211247337 U CN 211247337U CN 201922180380 U CN201922180380 U CN 201922180380U CN 211247337 U CN211247337 U CN 211247337U
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Abstract
The utility model discloses a simple structure is convenient for realize plastics wind selector of classified screening of plastics. The plastic winnowing device comprises a winnowing barrel, a blower and a plastic conveying device which are vertically arranged; a feeding funnel is arranged at the top end of the winnowing cylinder; a feeding device is arranged above the feeding hopper; a discharge hole is formed in the bottom end of the winnowing cylinder; a belt conveying device is arranged below the discharge hole; a material guide cylinder is arranged on one side of the winnowing cylinder; the other side is provided with a blast port; the blast port is communicated with an air outlet of the blower through a vent pipe; one end of the material guide cylinder is communicated with the winnowing cylinder, and the other end of the material guide cylinder is closed; the bottom surface of the inner cavity of the material guide cylinder is provided with a first material distributing port, a second material distributing port and a third material distributing port which are uniformly distributed along a straight line; and plastic conveying devices are arranged below the first material distributing opening, the second material distributing opening and the third material distributing opening. The plastic winnowing device is convenient to control the feeding speed and the wind speed, and improves the screening effect.
Description
Technical Field
The utility model relates to a material separation equipment, especially a plastics wind selector.
Background
It is well known that: in the existing plastic separator, an air inlet of a fan is connected with a gas-solid separation roller, the gas-solid separation roller is connected with a pipeline, an outer end opening of the pipeline is a suction opening, and an air outlet of the fan is connected with a blowing opening through the pipeline; inhale the material mouth and be equipped with high adjusting device, the fan is connected and is used for adjusting the control switch of amount of wind size. The plastic sorting machine with the structural design has a complex structure and cannot realize plastic grading screening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a plastics wind selector that simple structure is convenient for realize the classified screening of plastics is provided.
The utility model provides a technical scheme that its technical problem adopted is: the plastic winnowing device comprises a winnowing barrel, a blower and a plastic conveying device which are vertically arranged; a feeding funnel is arranged at the top end of the winnowing cylinder; a feeding device is arranged above the feeding hopper; a discharge hole is formed in the bottom end of the winnowing cylinder; a belt conveying device is arranged below the discharge hole;
a material guide cylinder is arranged on one side of the winnowing cylinder; the other side is provided with a blast port; the blast port is positioned at the opposite side of the material guide barrel; the blast port is communicated with an air outlet of the blower through a vent pipe; an included angle alpha is formed between the ventilation pipe and the axis of the winnowing cylinder;
a feeding device is arranged in an inner cavity at the upper end of the winnowing cylinder; the feeding device comprises a rotating wheel; the circumference of the rotating wheel is provided with shifting pieces which are uniformly distributed along the circumference;
one end of the material guide cylinder is communicated with the winnowing cylinder, the other end of the material guide cylinder is closed, and an air outlet pipe is arranged above the closed end of the material guide cylinder;
the bottom surface of the inner cavity of the material guide cylinder is an inclined surface, and the inclined surface is inclined downwards from one end of the material guide cylinder connected with the winnowing cylinder to the other end; the bottom surface of the inner cavity of the material guide cylinder is provided with a first material distributing port, a second material distributing port and a third material distributing port which are uniformly distributed along a straight line;
and plastic conveying devices are arranged below the first material distributing opening, the second material distributing opening and the third material distributing opening.
Specifically, the plastic conveying device comprises a rack; a belt conveying device is arranged on the rack; inclined material guide plates are arranged on two sides of one end of a conveying belt of the belt conveying device; first baffle plates are arranged on two sides of the conveying belt; a baffle is arranged at one end of the conveying belt; and the rack is provided with a driving motor for driving the conveying belt to rotate.
Furthermore, the included angle alpha between the ventilating pipe and the axis of the air separation cylinder is 60 degrees.
Preferably, the feeding device adopts a belt conveying device.
The utility model has the advantages that: the plastic winnowing device of the utility model is provided with the vertical winnowing cylinder and the feeding device at the upper end of the winnowing cylinder, so that the entering speed of the plastic can be controlled, the feeding speed and the wind speed can be controlled conveniently, the screening effect is improved, and the plastic can be screened out as soon as possible;
meanwhile, the guide cylinder is provided with the plurality of material distributing openings, and the bottom surface of the inner cavity of the guide cylinder is an inclined surface, so that the lightest plastic is sorted to the last material distributing opening, and the heavier plastic falls into the material distributing opening closer to the front, and so on, thereby realizing classified screening.
Drawings
Fig. 1 is a schematic structural view of a plastic winnowing device in an embodiment of the present invention;
fig. 2 is a perspective view of a conveying device in an embodiment of the present invention;
fig. 3 is a front view of a conveying device in an embodiment of the present invention;
fig. 4 is a schematic structural view of a conveying device in an embodiment of the present invention;
the following are marked in the figure: 1-a winnowing cylinder, 2-a material guide cylinder, 3-a plastic conveying device, 4-a feeding device, 5-a feeding device, 6-an air blower and 7-a belt conveying device.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 4, the plastic winnowing device of the present invention comprises a winnowing drum 1, an air blower 6 and a plastic conveying device 3 which are vertically arranged; a feeding funnel 11 is arranged at the top end of the winnowing cylinder 1; a feeding device 5 is arranged above the feeding funnel 11; a discharge hole 12 is formed in the bottom end of the winnowing cylinder 1; a belt conveying device 7 is arranged below the discharge hole 12;
a material guide cylinder 2 is arranged on one side of the winnowing cylinder 1; the other side is provided with a blast port; the blast port is positioned at the opposite side of the material guide barrel 2; the blast port is communicated with an air outlet of the blower 6 through a vent pipe 61; an included angle alpha is formed between the ventilation pipe 61 and the axis of the winnowing cylinder 1;
a feeding device 4 is arranged in the inner cavity at the upper end of the winnowing cylinder 1; the feeding device 4 comprises a rotating wheel 41; the circumference of the rotating wheel 41 is provided with shifting pieces 42 which are uniformly distributed along the circumference;
one end of the material guide cylinder 2 is communicated with the winnowing cylinder 1, the other end of the material guide cylinder is closed, and an air outlet pipe 24 is arranged above the closed end of the material guide cylinder 2;
the bottom surface of the inner cavity of the material guide cylinder 2 is an inclined surface, and the inclined surface is inclined downwards from one end of the material guide cylinder 2 connected with the winnowing cylinder 1 to the other end; the bottom surface of the inner cavity of the material guide cylinder 2 is provided with a first material distribution port 21, a second material distribution port 22 and a third material distribution port 23 which are uniformly distributed along a straight line;
and a plastic conveying device 3 is arranged below the first material dividing opening 21, the second material dividing opening 22 and the third material dividing opening 23.
In the application process, firstly, the blower 6 is started, the blower 6 blows air into the winnowing cylinder 1 and blows air into the material guide cylinder 2, and airflow is formed in the ventilating pipe 61 and the material guide cylinder 2;
then, sundries mixed with plastics are placed into the air separation cylinder 1 from the top of the feeding hopper 11 through the feeding device, when the sundries pass through air flow in the air separation cylinder 1, the plastics in the sundries are blown into the material guide cylinder 2 under the action of wind power, and then fall into the first material distribution port 21, the second material distribution port 22 and the third material distribution port 23 respectively according to the density of the sundries, and the impurities with larger mass and density fall into the lower end of the air separation cylinder 1, are discharged from the material outlet 12 and are transported away through the belt conveying device 7.
The plastics that respectively fall out of the first part 21, the second part 22 and the third part 23 are transported away by the plastic conveyor 3 at their lower ends, so that a pneumatic separation of the plastics is achieved.
In summary, the plastic winnowing device of the utility model is provided with the vertical winnowing cylinder and the feeding device at the upper end of the winnowing cylinder, so that the entering speed of the plastic can be controlled, the feeding speed and the wind speed can be controlled conveniently, the screening effect is improved, and the plastic can be screened out as soon as possible;
meanwhile, the guide cylinder is provided with the plurality of material distributing openings, and the bottom surface of the inner cavity of the guide cylinder is an inclined surface, so that the lightest plastic is sorted to the last material distributing opening, and the heavier plastic falls into the material distributing opening closer to the front, and so on, thereby realizing classified screening.
In order to facilitate the operation and avoid the plastic falling from the conveying device, further, the plastic conveying device 3 comprises a frame 31; a belt conveying device is arranged on the rack 31; inclined material guide plates 34 are arranged on two sides of one end of a conveying belt 33 of the belt conveying device; first baffles 36 are arranged on two sides of the conveying belt; one end of the conveying belt 33 is provided with a baffle 32; the frame 31 is provided with a driving motor 35 for driving the conveyer belt 33 to rotate.
In order to improve the screening effect and facilitate the air separation of plastics, further, the included angle alpha between the ventilation pipe 61 and the axis of the air separation cylinder 1 is 60 degrees.
In order to reduce the cost and facilitate the control, it is preferable that the feeding device 5 is a belt conveyor.
Claims (4)
1. Plastics wind selector, its characterized in that: comprises a winnowing cylinder (1), a blower (6) and a plastic conveying device (3) which are vertically arranged; a feeding funnel (11) is arranged at the top end of the winnowing cylinder (1); a feeding device (5) is arranged above the feeding funnel (11); a discharge hole (12) is formed in the bottom end of the winnowing cylinder (1); a belt conveying device (7) is arranged below the discharge hole (12);
a material guide cylinder (2) is arranged on one side of the winnowing cylinder (1); the other side is provided with a blast port; the blast port is positioned at the opposite side of the material guide barrel (2); the blast port is communicated with an air outlet of the blower (6) through a vent pipe (61); an included angle alpha is formed between the ventilation pipe (61) and the axis of the winnowing cylinder (1);
a feeding device (4) is arranged in the inner cavity at the upper end of the winnowing cylinder (1); the feeding device (4) comprises a rotating wheel (41); the circumference of the rotating wheel (41) is provided with shifting pieces (42) which are uniformly distributed along the circumference;
one end of the material guide cylinder (2) is communicated with the winnowing cylinder (1), the other end of the material guide cylinder is closed, and an air outlet pipe (24) is arranged above the closed end of the material guide cylinder (2);
the bottom surface of the inner cavity of the material guide cylinder (2) is an inclined surface, and the inclined surface is inclined downwards from one end of the material guide cylinder (2) connected with the winnowing cylinder (1) to the other end; the bottom surface of the inner cavity of the material guide cylinder (2) is provided with a first material distribution port (21), a second material distribution port (22) and a third material distribution port (23) which are uniformly distributed along a straight line;
and plastic conveying devices (3) are arranged below the first material dividing port (21), the second material dividing port (22) and the third material dividing port (23).
2. The plastic air separation device of claim 1, wherein: the plastic conveying device (3) comprises a frame (31); a belt conveying device is arranged on the rack (31); inclined material guide plates (34) are arranged on two sides of one end of a conveying belt (33) of the belt conveying device; first baffle plates (36) are arranged on two sides of the conveying belt; a baffle (32) is arranged at one end of the conveying belt (33); and a driving motor (35) for driving the conveying belt (33) to rotate is arranged on the rack (31).
3. The plastic air separation device of claim 1, wherein: the included angle alpha between the ventilation pipe (61) and the axial line of the winnowing cylinder (1) is 60 degrees.
4. The plastic air separation device of claim 1, wherein: the feeding device (5) adopts a belt conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180380.2U CN211247337U (en) | 2019-12-07 | 2019-12-07 | Plastic winnowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180380.2U CN211247337U (en) | 2019-12-07 | 2019-12-07 | Plastic winnowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211247337U true CN211247337U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180380.2U Active CN211247337U (en) | 2019-12-07 | 2019-12-07 | Plastic winnowing device |
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| Country | Link |
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| CN (1) | CN211247337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119871741A (en) * | 2025-03-03 | 2025-04-25 | 扬州中欣高分子材料有限公司 | Plastic particle processing and recycling device and processing method |
-
2019
- 2019-12-07 CN CN201922180380.2U patent/CN211247337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119871741A (en) * | 2025-03-03 | 2025-04-25 | 扬州中欣高分子材料有限公司 | Plastic particle processing and recycling device and processing method |
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