CN215434547U - Plastic particle melting device - Google Patents
Plastic particle melting device Download PDFInfo
- Publication number
- CN215434547U CN215434547U CN202120401775.5U CN202120401775U CN215434547U CN 215434547 U CN215434547 U CN 215434547U CN 202120401775 U CN202120401775 U CN 202120401775U CN 215434547 U CN215434547 U CN 215434547U
- Authority
- CN
- China
- Prior art keywords
- melting furnace
- melting
- heating
- plastic particle
- plastics
- 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.)
- Expired - Fee Related
Links
- 238000002844 melting Methods 0.000 title claims abstract description 84
- 230000008018 melting Effects 0.000 title claims abstract description 84
- 229920003023 plastic Polymers 0.000 title claims abstract description 61
- 239000004033 plastic Substances 0.000 title claims abstract description 61
- 239000002245 particle Substances 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229920000426 Microplastic Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010309 melting process Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a plastic particle melting device, and belongs to the technical field of plastic particle production. The plastic particle melting device comprises a melting furnace, a heating assembly arranged inside the melting furnace, a stirring assembly arranged on the melting furnace, and an air draft device arranged on the melting furnace; through heating cylinder and heating post simultaneously to the inner wall and the center of melting furnace heat, the heat transfer efficiency is improved, the melting process has been accelerated, the heat conduction piece that covers on the heating cylinder has increaseed the area of contact with plastics, further improved melting speed, it rotates with the stirring rake to drive the (mixing) shaft through the motor, stir plastics, accelerate the contact frequency of plastics and heating cylinder and heating post, it is faster to make to melt, more even, the harmful gas that the air exhauster of setting produced with plastics melting is taken out and is filtered, it is healthy to prevent that the human body from inhaling the harm.
Description
Technical Field
The utility model belongs to the technical field of plastic particle production, and particularly relates to a plastic particle melting device.
Background
The plastic particles refer to granular plastics, which are generally divided into more than 200 types, and are subdivided into thousands of types, and the plastic particles have wide application space. In daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other articles of daily life and various plastic products. In the clothing industry, the fabric can be used for manufacturing clothing, ties, buttons and zippers. In the aspect of building materials, various building components, plastic doors and windows and the like are manufactured by using plastic wood profiles which are derivatives of recycled plastic particles, in the production process of the plastic particles, plastic fragments are required to be melted and then the plastic particles are produced, but a common melting furnace only heats the plastic fragments through a heating device, so that the melting efficiency is low, harmful gas is generated when the plastic is melted, and if the plastic is directly discharged into the air, the harmful gas can be harmful to human bodies.
Disclosure of Invention
Utility model purpose: provides a plastic particle melting device to solve the above problems in the prior art.
The technical scheme is as follows: a plastic particle melting device comprises a melting furnace, a heating assembly arranged inside the melting furnace, and a stirring assembly arranged on the melting furnace;
the heating assembly comprises a heating cylinder fixedly mounted on the inner wall of the melting furnace, a heating column fixedly mounted at the bottom of the melting furnace, and a heating rod arranged inside the heating column;
the stirring assembly comprises a motor arranged on the melting furnace, a sealing bearing arranged on the melting furnace, a rotating frame penetrating through the sealing bearing and connected with the motor, and a plurality of stirring shafts fixedly arranged at the end part of the rotating frame.
In a further embodiment, a plurality of heat conducting blocks are arranged on the heating cylinder, each heat conducting block is triangular, anti-adhesion coatings cover the surfaces of the heat conducting blocks, the contact areas of the heat conducting blocks and plastic fragments can be increased, the heating effect is better, the melting speed is higher, and the anti-adhesion coatings can ensure that molten liquid plastic cannot be adhered to the heat conducting blocks in the melting process to influence the heat transfer efficiency.
In a further embodiment, be provided with the stirring rake on the (mixing) shaft, the stirring rake is the screw-tupe, and the stirring rake is rotatory at the drive line of (mixing) shaft, stirs plastics melting in-process for plastics and heating element's heat exchange improves and melts speed.
In a further embodiment, an air draft device is arranged on the melting furnace, and comprises an exhaust fan fixedly arranged on the melting furnace, an exhaust pipe connected to the exhaust fan and an exhaust pipe connected to one side of the exhaust fan; the exhaust pipe penetrates through the melting furnace, and the arranged exhaust fan can exhaust harmful gas generated by melting plastics and exhaust the harmful gas through the exhaust pipe.
In further embodiment, the inside purification layer that is provided with of exhaust pipe, it includes the filtration cotton layer to purify the layer, sets up the activated carbon layer of filtration cotton layer one side filters the harmful gas that produces to the plastics melting through filtering cotton layer and activated carbon layer, then discharges again, prevents to cause the injury to the human body.
In a further embodiment, a feeding hole is formed in the melting furnace, a discharging hole is formed in the bottom of the melting furnace, and feeding is performed through the feeding hole and discharging is performed through the discharging hole.
In a further embodiment, the bottom of the melting furnace has a certain inclination angle with the horizontal direction and inclines towards the discharge port, so that molten plastic can flow towards the discharge port when the discharge is convenient.
Has the advantages that: the utility model provides a plastic pellet melting device, inner wall and the center to the melting furnace heat simultaneously through cartridge heater and heating post, the heat transfer efficiency has been improved, the melting process has been accelerated, the heat conduction piece that covers on the cartridge heater has increaseed the area of contact with plastics, further improved melting speed, it rotates with the stirring rake to drive the (mixing) shaft through the motor, stir plastics, accelerate the contact frequency of plastics and cartridge heater and heating post, it is faster to make the melting, it is more even, the harmful gas that the air exhauster that sets up produced the plastics melting is taken out and is filtered, it is healthy to prevent that the human body from inhaling the harm.
Drawings
FIG. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic view of the exhaust duct of the present invention.
The reference signs are: the device comprises a melting furnace 1, a heating cylinder 2, a heat conducting block 21, a heating column 22, a heating rod 23, a motor 3, a sealing bearing 31, a rotating frame 32, a stirring shaft 33, a stirring paddle 34, a feeding hole 4, a discharging hole 5, an exhaust fan 6, an exhaust pipe 61, an exhaust pipe 62, a filter cotton layer 621 and an activated carbon layer 622.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1 to 3, a plastic particle melting apparatus includes a melting furnace 1, a heating assembly, a stirring assembly, and a purifying device, wherein the melting furnace 1 is disposed at a predetermined position, the heating assembly is disposed inside the melting furnace 1, the stirring assembly is disposed on the melting furnace 1, and the purifying device is disposed on the melting furnace 1.
The heating assembly comprises a heating cylinder 2, a heating column 22, a heating rod 23, heat conducting blocks 21 and anti-adhesion coatings, wherein the heating cylinder 2 is fixedly installed on the inner wall of a melting furnace 1, the heating column 22 is fixedly installed at the center of the bottom of the melting furnace 1, the heating rod 23 is fixedly installed inside the heating column 22, a plurality of heat conducting blocks 21 are arranged on the heating cylinder 2, the heat conducting blocks 21 are triangular, the anti-adhesion coatings cover the surfaces of the heat conducting blocks 21, plastics enter the melting furnace 1 through a feed inlet 4, the heating rod 23 generates heat inside the heating column 22, the heating cylinder 2 generates heat, meanwhile, the outer part and the center of the plastics are heated, the heating efficiency is improved, the contact area between the heat conducting blocks 21 and the plastics is enlarged, the heat transfer is more uniform, the melting is quicker, meanwhile, the anti-adhesion coatings can prevent the molten plastics from adhering to the surfaces of the heat conducting blocks 21 and influence the heat transfer efficiency, the heating cylinder 22 and the heating cylinder 2 are heated simultaneously, the heating efficiency is improved, and the melting speed is improved.
Stirring subassembly includes motor 3, sealed bearing 31, swivel mount 32, the (mixing) shaft 33, stirring rake 34, wherein motor 3 fixed mounting is on melting furnace 1, sealed bearing 31 sets up on melting furnace 1, swivel mount 32 runs through sealed bearing 31 and is connected with motor 3, a plurality of (mixing) shaft 33 fixed mounting are at swivel mount 32 tip, stirring rake 34 sets up on stirring shaft 33, stirring rake 34 is the screw-tupe, when plastics begin to melt, motor 3 drive swivel mount 32 is rotatory, thereby it is rotatory with stirring rake 34 to drive (mixing) shaft 33, stir plastics, improve plastics at 1 inside and heating element's of melting furnace contact frequency, improve heat transfer efficiency, make plastics can melt with higher speed, and the plastics melt liquid after melting can be through stirring subassembly stirring, make the melting more abundant, it is better to melt the effect, melting efficiency has been improved.
The purification device comprises an exhaust fan 6, an exhaust pipe 61, an exhaust pipe 62, a filter cotton layer 621 and an activated carbon layer 622, wherein the exhaust fan 6 is fixedly arranged on the melting furnace 1, the exhaust pipe 61 is connected to the exhaust fan 6, and the exhaust pipe 62 is connected to one side of the exhaust fan 6; the exhaust column 61 runs through melting furnace 1, the inside cotton layer 621 that filters that is provided with of exhaust pipe 62, and the activated carbon layer 622 of setting in cotton layer 621 one side filters, the harmful gas that produces is melted with plastics through exhaust column 61 to air exhauster 6, discharge after the inside cotton layer 621 of filtration and activated carbon layer 622 filtration of exhaust pipe 62, take out the harmful gas of 1 inside of melting furnace through air exhauster 6, prevent the harmful gas accumulation, through inside purification exhaust of blast pipe, prevent that harmful gas from causing the influence to human health, environmental pollution has been avoided.
The working principle is as follows: the utility model provides a plastic particle melting device, the plastic passes through feed inlet 4 and gets into melting furnace 1, heating cylinder 2 heats simultaneously with the center to the outside of plastics with heating post 22 and melts, motor 3 drive (mixing) shaft 33 is rotatory with stirring rake 34 simultaneously, stir plastics and turn, promote plastics and heating element's contact frequency, promote melting speed, guarantee to melt the effect, the plastic liquid after melting flows to discharge gate 5 through 1 bottom of melting furnace of slope and sends out, simultaneously exhaust fan 6 takes out the harmful gas that plastics melted and produce, discharge after filtering cotton layer 621 and active carbon layer 622 in the exhaust pipe 62, prevent air pollution, human health has been protected.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (7)
1. The plastic particle melting device is characterized by comprising a melting furnace, a heating assembly arranged inside the melting furnace, and a stirring assembly arranged on the melting furnace;
the heating assembly comprises a heating cylinder fixedly mounted on the inner wall of the melting furnace, a heating column fixedly mounted at the center of the bottom of the melting furnace, and a heating rod fixedly mounted inside the heating column;
the stirring assembly comprises a motor fixedly arranged on the melting furnace, a sealing bearing arranged on the melting furnace, a rotating frame penetrating through the sealing bearing and connected with the motor, and a plurality of stirring shafts fixedly arranged at the end part of the rotating frame.
2. The plastic pellet melting apparatus as claimed in claim 1, wherein the heating cylinder is provided with a plurality of heat-conducting blocks, the heat-conducting blocks are triangular, and the surfaces of the heat-conducting blocks are covered with anti-adhesion coatings.
3. The plastic particle melting apparatus as claimed in claim 1, wherein said stirring shaft is provided with a stirring blade, and said stirring blade is of a screw type.
4. The plastic particle melting apparatus as claimed in claim 1, wherein an air draft device is provided on the melting furnace, the air draft device comprising an air draft fan fixedly installed on the melting furnace, an air draft pipe connected to the air draft fan, and an air exhaust pipe connected to a side of the air draft fan; the exhaust pipe penetrates through the melting furnace.
5. A plastic particle melting apparatus as set forth in claim 4, wherein a purifying layer is provided inside said air discharge pipe, said purifying layer comprising a filter cotton layer, an activated carbon layer provided on one side of said filter cotton layer.
6. The plastic pellet melting apparatus as claimed in claim 1, wherein said melting furnace is provided with a feed port, and a discharge port is provided at a bottom of said melting furnace.
7. A plastic particle melting apparatus as defined in claim 6, wherein said melting furnace has a bottom inclined at an angle to the horizontal and toward said discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401775.5U CN215434547U (en) | 2021-02-23 | 2021-02-23 | Plastic particle melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401775.5U CN215434547U (en) | 2021-02-23 | 2021-02-23 | Plastic particle melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434547U true CN215434547U (en) | 2022-01-07 |
Family
ID=79701976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120401775.5U Expired - Fee Related CN215434547U (en) | 2021-02-23 | 2021-02-23 | Plastic particle melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434547U (en) |
-
2021
- 2021-02-23 CN CN202120401775.5U patent/CN215434547U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |