CN220373684U - Solid waste screening plant - Google Patents
Solid waste screening plant Download PDFInfo
- Publication number
- CN220373684U CN220373684U CN202321815232.3U CN202321815232U CN220373684U CN 220373684 U CN220373684 U CN 220373684U CN 202321815232 U CN202321815232 U CN 202321815232U CN 220373684 U CN220373684 U CN 220373684U
- Authority
- CN
- China
- Prior art keywords
- wheel
- magnetic attraction
- magnetism
- solid waste
- conveying
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 24
- 239000002910 solid waste Substances 0.000 title claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000005389 magnetism Effects 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920000426 Microplastic Polymers 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 33
- 239000004033 plastic Substances 0.000 abstract description 33
- 239000002245 particle Substances 0.000 abstract description 19
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
A conveying belt is arranged between a second magnetic attraction wheel and a conveying wheel of a main body, a separating plate is arranged below the conveying belt of the second magnetic attraction wheel, a motor is arranged on the side face of the main body and connected with a driving wheel, the driving wheel is connected with a first driven wheel and a second driven wheel through a belt, the first driven wheel is connected with the conveying wheel, the motor rotates to drive the conveying belt to move, iron screws mixed in plastic particles are sucked by the second magnetic attraction wheel, the plastic particles fall into a collecting seat to be collected after being scraped off the magnetic attraction wheel through the separating plate, the plastic particles do not have magnetism, fall onto a baffle under the action of inertia of movement, are guided into a material receiving box through the baffle, screening is completed, the iron screws can be screened out from the recovered and broken solid plastic particles by using the principle of magnetic attraction, the iron screws are prevented from being mixed in recycled plastics to damage a die, and the utilization rate of the recovered waste plastics can be improved.
Description
Technical Field
The utility model relates to the field of solid waste treatment, in particular to a solid waste screening device.
Background
The plastic shell/plastic part/screw/iron metal and the like of the waste electrical products belong to solid waste, particularly the plastic shell in the solid waste of electrical appliances, toys, plastic toys and the like is made of plastic materials, and can be recycled after being recycled and broken for injection molding of other products. If the iron screws in the broken plastics can be screened and recycled, the iron screws can be prevented from being mixed in the plastics to damage the die, and the recycling rate of the waste plastics can be improved.
Disclosure of Invention
In order to solve the problem that metal iron screws are hidden after solid waste plastic parts are recycled and crushed, a mold is easy to damage in the injection molding process of an injection molding machine by crushed materials, so that the mold is scrapped or repaired to cause serious loss, and the wide use of recycled plastics in injection molding is limited.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a solid waste screening plant, includes main part, conveyer belt, transfer wheel, first magnetism inhale the wheel, the wheel is inhaled to the second magnetism, division board, motor, the main part front end is provided with the transfer wheel, and the rear end is provided with the wheel is inhaled to the second magnetism, be provided with the conveyer belt between wheel and the transfer wheel is inhaled to the second magnetism, the transfer belt below of wheel is inhaled to the second magnetism is provided with the division board, the main part side is provided with the motor and is connected with the action wheel, the action wheel passes through the belt and connects first follow driving wheel and second follow driving wheel, first follow driving wheel is connected with the transfer wheel, the motor rotates and drives the belt and rotate, the belt drives first follow driving wheel and transfer wheel and drives the conveyer belt motion; the storage hopper that the upper end set up of main part, the plastic granules in the storage hopper can be followed the discharge gate and enter into on the guide vane of main part, roll to the conveyer belt up end again, when plastic granules moved to the second magnetic wheel position at the conveyer belt up end, the iron screw that mixes in the plastic granules just is inhaled the wheel by the second magnetic, follow the second magnetic wheel and rotate the division board position of below, 0.2-0.5mm between division board and the conveyer belt, the division board is scraped the iron screw in the second magnetic wheel and is inhaled the wheel and fall into the collection seat after the second magnetic wheel and collect, and the plastic granules does not possess magnetism, fall into on the baffle under the inertial action of motion, guide to the receiving box by the baffle, the screening has been accomplished.
The guide piece lower extreme of main part is provided with first magnetism and inhales the wheel, and first magnetism is inhaled the wheel setting and is being between guide piece and transfer wheel, and the plastic granules that the guide piece upper surface rolled fall first magnetism and inhale the wheel surface earlier, fall the conveyer belt up end again, will inhale first magnetism by magnetism when containing iron screw in the plastic granules and inhale the wheel surface and adhere to.
The separating plate is arranged below the first magnetic attraction wheel and is in contact with the lower side of the first magnetic attraction wheel or alternatively arranged at intervals of 0.2-0.5mm, iron screws on the surface of the first magnetic attraction wheel are scraped into the collecting seat by the separating plate to be collected, plastic particles do not have magnetism and fall into the end face of the conveying belt to follow the movement of the conveying belt, when the plastic particles move to the position of the second magnetic attraction wheel, the second magnetic attraction wheel can conduct second magnetic attraction screening on the plastic particles again, and it is ensured that no magnetic solid waste such as screws made of iron materials exist in the plastic particles.
The first magnetic attraction wheel and the second magnetic attraction wheel are composed of a wheel body frame and a plurality of cylindrical magnets, the cylindrical magnets are embedded in the wheel body frame, and the magnetic attraction wheel is composed of a plurality of cylindrical magnets and the wheel body frame, and as the two ends of the cylindrical magnets are the strongest magnetic field parts, fine magnetic materials can be better attracted.
The axle center of the first magnetic attraction wheel is connected with the second driven wheel, the motor rotates to control the second driven wheel to rotate, and the second driven wheel drives the first magnetic attraction wheel to rotate.
The lower extreme of main part is provided with a plurality of springs, and the lower extreme and the material receiving box upper end of spring are connected, and spring coupling main part and material receiving box are when the motor starts, and the main part that is in spring upper end will produce the vibration for plastic granules in the storage hopper can fall into first magnetism more evenly and inhale wheel and conveyer belt up end, and plastic granules can vibrate the dispersion at the conveyer belt up end, and it is more even at the conveyer belt up end, when conveying to the second magnetism inhale wheel position, the second magnetism is inhaled the wheel and can be better to the magnetic material that the conveyer belt up end mixes hold, again to the magnetic material that the magnetism was inhaled conveys the splitter plate department and drops.
The spring arranged at the lower end of the main body is a spiral tension spring.
The spring arranged at the lower end of the main body can replace the spring by a spring rubber block.
The beneficial effects of the utility model are as follows: a conveying belt is arranged between a second magnetic attraction wheel and a conveying wheel of a main body, a separating plate is arranged below the conveying belt of the second magnetic attraction wheel, a motor is arranged on the side face of the main body and connected with a driving wheel, the driving wheel is connected with a first driven wheel and a second driven wheel through a belt, the first driven wheel is connected with the conveying wheel, the motor rotates to drive the conveying belt to move, iron screws mixed in plastic particles are sucked by the second magnetic attraction wheel, the plastic particles fall into a collecting seat to be collected after being scraped off the magnetic attraction wheel through the separating plate, the plastic particles do not have magnetism, fall onto a baffle under the action of inertia of movement, are guided into a material receiving box through the baffle, screening is completed, the iron screws can be screened out from the recovered and broken solid plastic particles by using the principle of magnetic attraction, the iron screws are prevented from being mixed in recycled plastics to damage a die, and the utilization rate of the recovered waste plastics can be improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a solid waste screening device;
FIG. 2 is an exploded view of a solid waste screening device;
FIG. 3 is a cross-sectional view of a solid waste screening device;
in the figure: 1. the collecting seat, 2, the spring, 3, the main body, 4, the motor, 5, the driving wheel, 6, the first driven wheel, 7, the second driven wheel, 8, the guide sheet, 9, the conveyer belt, 10, the conveyer wheel, 11, the first magnetic attraction wheel, 12, the second magnetic attraction wheel, 13, the driven shaft, 14, the separating plate, 15, the baffle, 16, the storage hopper, 17 and the material receiving box.
Detailed Description
In the embodiment shown in fig. 1-3, a solid waste screening device comprises a main body 3, a conveying belt 9, a conveying wheel 10, a first magnetic attraction wheel 11, a second magnetic attraction wheel 12, a separating plate 14 and a motor 4, wherein the conveying wheel 10 is arranged at the front end of the main body 3, the second magnetic attraction wheel 12 is arranged at the rear end of the main body, the conveying belt 9 is arranged between the second magnetic attraction wheel 12 and the conveying wheel 10, the separating plate 14 is arranged below the conveying belt of the second magnetic attraction wheel 12, the conveying wheel 10 is used for controlling the conveying belt 9 and the second magnetic attraction wheel 12 to rotate, the motor 4 is arranged on the side surface of the main body 3 and is connected with a driving wheel 5, the driving wheel 5 is connected with a first driven wheel 6 and a second driven wheel 7 through a belt, the first driven wheel 6 is connected with the conveying wheel 10, the belt is driven by the rotation of the motor 4 to drive the belt, and the conveying wheel 10 is driven by the belt to drive the first driven wheel 6 and the conveying wheel 10 to move by the conveying wheel 10; the storage hopper 16 that the upper end of main part 3 set up, the plastic granules in the storage hopper 16 can be followed the discharge gate and got into on the guide vane 8 of main part 3 and roll down on conveyer belt 9 again, when plastic granules moved on conveyer belt 9 to in the second magnetic attraction wheel 12, the iron screw that mixes in the plastic granules just was sucked by second magnetic attraction wheel 12, follow when second magnetic attraction wheel 12 rotated the separator plate 14 position of below, separator plate 14 contacted or alternate 0.2-0.5mm with conveyer belt 9, separator plate 14 scraped the iron screw in the second magnetic attraction wheel 12 and falls into collecting seat 1 after the second magnetic attraction wheel 12 and collect, and the plastic granules does not possess magnetism, falls into baffle 15 under the inertial action of motion, guide to the material receiving box 17 by baffle 15, the screening has been accomplished.
The guide piece 8 of the main body 3 is provided with a first magnetic attraction wheel 11 at the lower end, the first magnetic attraction wheel 11 is arranged between the guide piece 8 and the conveying wheel 10, plastic particles rolling on the guide piece 8 fall onto the surface of the first magnetic attraction wheel 11 first and then fall onto the upper end surface of the conveying belt 9, and when iron screws are contained in the plastic particles, the plastic particles are magnetically attracted onto the surface of the first magnetic attraction wheel 11.
The separating plate 14 is arranged below the first magnetic attraction wheel 11, the separating plate 14 is in contact with the lower side of the first magnetic attraction wheel 11 or alternatively is 0.2-0.5mm, iron screws on the surface of the first magnetic attraction wheel 11 are scraped into the collecting seat 1 by the separating plate 14 to be collected, plastic particles do not have magnetism and fall into the upper end face of the conveying belt 9 to follow the movement of the conveying belt 9, when the plastic particles move to the position of the second magnetic attraction wheel 12, the second magnetic attraction wheel 12 can conduct second magnetic attraction screening on the plastic particles again, and no magnetic solid waste such as screws made of iron materials exists in the plastic particles is ensured.
The first magnetic attraction wheel 11 and the second magnetic attraction wheel 12 are composed of a wheel body frame and a plurality of cylindrical magnets, the cylindrical magnets are embedded in the wheel body frame, and the magnetic attraction wheels are composed of a plurality of cylindrical magnets and the wheel body frame, so that the two ends of the cylindrical magnets are the strongest magnetic fields, and fine magnetic materials can be better attracted.
The axle center of the first magnetic attraction wheel 11 is connected with the second driven wheel 7, the motor 4 rotates to control the second driven wheel 7 to rotate, and the second driven wheel 7 drives the first magnetic attraction wheel 11 to rotate.
The lower extreme of main part 3 is provided with a plurality of springs 2, the lower extreme of spring 2 is connected with receiving box 17 upper end, spring 2 connects main part 3 and receiving box 17, when motor 4 starts, main part 3 that is in spring 2 upper end will produce the vibration for plastic granules in the storage hopper 16 can fall into first magnetism and inhale wheel 11 and conveyer belt 9 up end more evenly, and plastic granules can vibrate the dispersion at conveyer belt 9 up end, it is more even at conveyer belt 9 up end, when conveying to second magnetism inhale wheel 12 position, second magnetism is inhaled wheel 12 and is inhaled the magnetism material that conveyer belt 9 up end was mixed well, the magnetism material that will inhale again conveys the splitter plate 14 department to drop.
The spring 2 arranged at the lower end of the main body 3 is a spiral tension spring.
The spring 2 arranged at the lower end of the main body 3 can replace the spring 2 by a spring rubber block.
Claims (10)
1. The utility model provides a solid waste screening plant, includes main part, conveyer belt, transfer wheel, first magnetism inhale wheel, second magnetism inhale wheel, separator plate, motor, its characterized in that: the front end of the main body is provided with a conveying wheel, the rear end of the main body is provided with a second magnetic attraction wheel, a conveying belt is arranged between the second magnetic attraction wheel and the conveying wheel, a separating plate is arranged below the conveying belt of the second magnetic attraction wheel, a motor is arranged on the side surface of the main body and connected with a driving wheel, the driving wheel is connected with a first driven wheel and a second driven wheel through a belt, the first driven wheel is connected with the conveying wheel, the motor rotates to drive the belt to rotate, the belt drives the first driven wheel and the conveying wheel to rotate, and the conveying wheel drives the conveying belt to move; the storage hopper that the upper end of main part set up, plastic granules in the storage hopper can be followed the discharge gate and enter into on the guide vane of main part, roll to the conveyer belt up end again, and plastic granules is when the conveyer belt up end moves to the second magnetism and inhale the wheel position, and the iron screw that mixes in the plastic granules just is inhaled the wheel by the second magnetism and is inhaled the wheel and inhale the wheel and rotate the splitter plate position of below follow the second magnetism, and the splitter plate is inhaled the iron screw in the wheel and is scraped the second magnetism and inhale the wheel and fall into the collection seat inside and collect.
2. A solid waste screening device according to claim 1, wherein: the separation plate is 0.2-0.5mm away from the conveyor belt.
3. A solid waste screening device according to claim 1, wherein: the guide piece lower extreme of main part is provided with first magnetism and inhales the wheel, and first magnetism is inhaled the wheel setting and is being between guide piece and transfer wheel, and the plastic granules that the guide piece upper surface rolled fall first magnetism inhale the wheel surface earlier, falls the conveyer belt up end again.
4. A solid waste screening device according to claim 3, wherein: the iron screws on the surface of the first magnetic attraction wheel are scraped into the collecting seat by the separating plate to be collected.
5. A solid waste screening device according to claim 4, wherein: the first magnetic attraction wheel consists of a wheel body frame and a plurality of cylindrical magnets, and the cylindrical magnets are embedded in the wheel body frame.
6. A solid waste screening device according to claim 5, wherein: the axle center of the first magnetic attraction wheel is connected with the second driven wheel.
7. A solid waste screening device according to claim 1, wherein: the second magnetic attraction wheels are composed of a wheel body frame and a plurality of cylindrical magnets, and the cylindrical magnets are embedded in the wheel body frame.
8. A solid waste screening device according to claim 1, wherein: the lower extreme of main part is provided with a plurality of springs, and spring coupling main part and material receiving box.
9. A solid waste screening device according to claim 8, wherein: the spring at the lower end of the main body is a spiral tension spring.
10. A solid waste screening device according to claim 8, wherein: the spring at the lower end of the main body is a spring rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815232.3U CN220373684U (en) | 2023-07-11 | 2023-07-11 | Solid waste screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815232.3U CN220373684U (en) | 2023-07-11 | 2023-07-11 | Solid waste screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373684U true CN220373684U (en) | 2024-01-23 |
Family
ID=89569594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321815232.3U Active CN220373684U (en) | 2023-07-11 | 2023-07-11 | Solid waste screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373684U (en) |
-
2023
- 2023-07-11 CN CN202321815232.3U patent/CN220373684U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |