CN209738242U - screw type plastic extruder - Google Patents
screw type plastic extruder Download PDFInfo
- Publication number
- CN209738242U CN209738242U CN201822113109.2U CN201822113109U CN209738242U CN 209738242 U CN209738242 U CN 209738242U CN 201822113109 U CN201822113109 U CN 201822113109U CN 209738242 U CN209738242 U CN 209738242U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- discharge gate
- discharging device
- hopper
- screw
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 21
- 208000032765 Device extrusion Diseases 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Abstract
The utility model discloses a screw plastics extruder, including material feeding unit, extrusion device and discharging device, material feeding unit includes agitating unit and hopper, the pay-off mouth and the extrusion device of hopper are connected, extrusion device includes the screw rod and is located the motor of screw rod input, the screw rod is located the casing, be equipped with the zone of heating in the casing, the casing is equipped with the heat preservation outward, the end of extruding of screw rod is equipped with discharging device, discharging device includes elementary discharge gate, second grade discharge gate and tertiary discharge gate, elementary discharge gate and second grade discharge gate, be formed with the cavity respectively between second grade discharge gate and the tertiary discharge gate, the cavity passes through the pipeline and links to each other with outside aspiration pump, the discharging device outside is equipped with the connecting plate, be equipped with the cylinder on the connecting plate, the cylinder passes. Reasonable in design, simple structure effectively reduces the bubble etc. of old and useless plastics the inside to make reduce moisture in the raw materials, improve product quality, effectively improve work efficiency, improve the output value of enterprise.
Description
Technical Field
The utility model relates to a plastics processing equipment technical field specifically is a screw plastics extruder.
Background
The recycling and resource development of the waste plastics are from the deep understanding of the environment and resources, the reduction of the pollution of the waste plastics to the environment and the reduction of the resource waste are survival modes, and are great things benefiting the nation and the people, and according to the calculation, compared with processing raw materials, the energy can be saved by more than 85 percent, the processing cost can be saved by 70-80 percent and 20 tons of petroleum can be saved by using one ton of waste plastics. The waste plastic regeneration treatment includes cleaning waste plastic, drying, melting and plasticizing with screw extruder of plastic regeneration pelletizer, extruding into strips, cooling with cooling equipment, cutting into granules with pelletizing machine, and further processing into various plastic products through blow molding, injection molding, calendering and other processes.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a screw plastics extruder.
The technical scheme of the utility model is that: a screw type plastic extruder comprises a feeding device, an extruding device and a discharging device, wherein a feeding port of the feeding device is connected in the extruding device, an extruding end of the extruding device is connected with the discharging device, the feeding device comprises a stirring device and a hopper, the feeding port of the hopper is connected with the extruding device, the extruding device comprises a screw and a motor positioned at an input end of the screw, the screw is positioned in a shell, a heating layer is arranged in the shell, a heat preservation layer is arranged outside the shell, the extruding end of the screw is provided with the discharging device, the discharging device comprises a primary discharging port, second grade discharge gate and tertiary discharge gate are formed with the cavity respectively between elementary discharge gate and the second grade discharge gate, second grade discharge gate and the tertiary discharge gate, and the cavity passes through the pipeline and links to each other with outside aspiration pump, and the discharging device outside is equipped with the connecting plate, is equipped with the cylinder on the connecting plate, and the cylinder passes through the telescopic link and scrapes the flitch and connect, scrapes the flitch and is close to tertiary discharge gate.
Furthermore, the screw rod comprises a forward screw rod positioned below the feeding port, a reverse screw rod is arranged on one side of the forward screw rod, and a wheel fin is arranged on a rotating shaft between the forward screw rod and the reverse screw rod.
Further, the diameter of the primary discharge port is larger than that of the secondary discharge port and that of the tertiary discharge port.
Furthermore, a heating coil is coated outside the hopper, and the hopper is externally provided with a conical hopper.
Further, the stirring device comprises a stirring cylinder, a stirring shaft is connected in the stirring cylinder through a rotating motor, and stirring blades are connected on the stirring shaft.
Further, the stirring blade is curved downward.
The utility model discloses an useful part: this application reasonable in design, simple structure effectively reduces the bubble etc. of old and useless plastics the inside to make reduce moisture in the raw materials, improve product quality, effectively improve work efficiency, improve the output value of enterprise.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Wherein: 1. 1-1 part of a stirring cylinder, 1-2 parts of a motor, a stirring shaft, 1-3 parts of a stirring blade, 2 parts of a hopper, 2-1 parts of a heating coil, 2-2 parts of a feeding port, 3 parts of a motor, 4 parts of a screw rod, 4-1 parts of a forward rotating screw rod, 4-2 parts of a rotating shaft, 4-3 parts of a wheel fin, 4-4 parts of a reverse rotating screw rod, 5 parts of a heating layer, 6 parts of a shell, 7 parts of a heat preservation layer, 8 parts of a primary discharging port, 9 parts of a secondary discharging port, 10 parts of a tertiary discharging port, 11 parts of a cavity, 12 parts of an air suction pump, 13 parts of a connecting plate, 14 parts of an air cylinder, 15 parts of.
Detailed Description
In order to deepen the understanding of the present invention, the following detailed description is given with reference to the accompanying drawings, which are only used for explaining the present invention and do not constitute a limitation to the protection scope of the present invention.
Screw plastic extruder, including material feeding unit, extrusion device and discharging device, material feeding port 2-2 of material feeding unit connects in extrusion device, extrusion device's extrusion end is connected with discharging device, material feeding unit includes agitating unit and hopper 2, 2 outsourcing of hopper have heating coil 2-1, can preheat, agitating unit includes churn 1, be connected with (mixing) shaft 1-2 through rotating electrical machines 1-1 in the churn 1, be connected with stirring leaf 1-3 on the (mixing) shaft 1-2, stirring leaf 1-3 is the decurrent crook, can not produce after making the material stir and pile up, directly fall, the material feeding port 2-2 and the extrusion device of hopper 2 are connected.
The extruding device comprises a screw rod 4 and a motor 3 positioned at the input end of the screw rod 4, the screw rod 4 is positioned in a shell, the screw rod 4 comprises a forward screw rod 4-1 positioned below a feeding port 2-2, a reverse screw rod 4-4 is arranged on one side of the forward screw rod 4-1, a wheel fin 4-3 is arranged on a rotating shaft 4-2 between the forward screw rod 4-1 and the reverse screw rod 4-4, a heating layer 5 is arranged in the shell 6, a heat preservation layer 7 is arranged outside the shell 6 to keep the temperature in the shell constant and avoid heat loss, and a discharging device is arranged at the extruding end of the screw rod 4.
Discharging device includes elementary discharge gate 8, second grade discharge gate 9 and tertiary discharge gate 10, the diameter that the diameter of elementary discharge gate 8 is greater than second grade discharge gate 9 is greater than the diameter of tertiary discharge gate 10, elementary discharge gate 8 and second grade discharge gate 9, be formed with cavity 11 between second grade discharge gate 9 and the tertiary discharge gate 10 respectively, cavity 11 passes through the pipeline and links to each other with outside aspiration pump 12, carry out further material extrusion, can be with the air escape of the inside, prevent phenomenons such as bubble from appearing, influence the quality of plastics, the discharging device outside is equipped with connecting plate 13, be equipped with cylinder 14 on the connecting plate 13, cylinder 14 passes through telescopic link 15 and scrapes flitch 16 and connects, it is close to tertiary discharge gate 10 to scrape flitch 16, can strike off the material of discharge gate clean after.
Claims (6)
1. Screw plastics extruder, including material feeding unit, extrusion device and discharging device, material feeding unit's pay-off mouth is connected in extrusion device, extrusion device's extrusion end is connected with discharging device, its characterized in that: the utility model discloses a material feeding device, including screw rod and the motor that is located the screw rod input, material feeding device includes agitating unit and hopper, the pay-off mouth and the extrusion device of hopper are connected, extrusion device includes the screw rod and is located the motor of screw rod input, the screw rod is located the casing, be equipped with the zone of heating in the casing, the casing is equipped with the heat preservation outward, the end of extruding of screw rod is equipped with discharging device, discharging device includes elementary discharge gate, second grade discharge gate and tertiary discharge gate, be formed with the cavity between elementary discharge gate and second grade discharge gate, second grade discharge gate and the tertiary discharge gate respectively, the cavity passes through the pipeline and links to each other with outside aspiration pump, the discharging device outside is equipped with the connecting plate, be equipped with.
2. The screw plastic extruder of claim 1, wherein: the screw rod comprises a forward rotation direction screw rod positioned below the feeding port, a reverse rotation direction screw rod is arranged on one side of the forward rotation direction screw rod, and a wheel fin is arranged on a rotating shaft between the forward rotation direction screw rod and the reverse rotation direction screw rod.
3. The screw plastic extruder of claim 1, wherein: the diameter of the primary discharge port is larger than that of the secondary discharge port and that of the tertiary discharge port.
4. The screw plastic extruder of claim 1, wherein: the heating coil is wrapped outside the hopper, and the hopper is externally provided with a conical hopper.
5. The screw plastic extruder of claim 1, wherein: the stirring device comprises a stirring cylinder, wherein a stirring shaft is connected in the stirring cylinder through a rotating motor, and stirring blades are connected on the stirring shaft.
6. The screw plastic extruder of claim 5, wherein: the stirring blade is bent downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113109.2U CN209738242U (en) | 2018-12-17 | 2018-12-17 | screw type plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113109.2U CN209738242U (en) | 2018-12-17 | 2018-12-17 | screw type plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738242U true CN209738242U (en) | 2019-12-06 |
Family
ID=68703654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113109.2U Expired - Fee Related CN209738242U (en) | 2018-12-17 | 2018-12-17 | screw type plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738242U (en) |
-
2018
- 2018-12-17 CN CN201822113109.2U patent/CN209738242U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204566452U (en) | A kind of horizontal-type waste plastic reclaims comminutor | |
| CN104859067A (en) | Horizontal plastic waste recovering granulator | |
| CN109016222A (en) | A kind of novel environment friendly waste plastic recycling pelletizer | |
| CN205572956U (en) | High -efficient environmental protection plastics extruder | |
| CN109624132A (en) | A kind of recycled plastic granulating machine | |
| CN104924480A (en) | Vertical type waste plastic granulator | |
| CN205439180U (en) | Plastic extruder | |
| CN203357725U (en) | TPE (Thermoplastic Polyurethane Elastomer) production line | |
| CN204487875U (en) | A kind of vertical hot blast melting waste plastic recovery pelletizer | |
| CN110978313A (en) | Rubber powder production line | |
| CN209738242U (en) | screw type plastic extruder | |
| CN205386885U (en) | Waste plastic regenerating's masterbatch granulator | |
| CN108515637B (en) | Horizontal hot air melting waste plastic recycling granulator | |
| CN204019798U (en) | PE tubing reclaimed materials regeneration application system | |
| CN206678223U (en) | A kind of anti-aging MODIFIED PP particle cleaning drying unit of automobile using | |
| CN213648585U (en) | Polyethylene plastic rim charge recycling extruder | |
| CN105235187A (en) | Plastic screw extruder | |
| CN210233925U (en) | Plastic extruding machine | |
| CN206855811U (en) | A kind of feed arrangement of waste or used plastics Single screw extrusion Granulation Equipments | |
| CN208880967U (en) | A kind of waste and old fluoroplastics crush, cleaning and hot melt recycle complete set of equipments | |
| CN203438571U (en) | Double screw forming machine | |
| CN207310316U (en) | Twin-screw extrusion water spray Water ring granulator | |
| CN207027929U (en) | A kind of conical double-screw comminutor for plastic products | |
| CN110027129A (en) | A kind of regeneration PC plastic alloy modification regenerative system and regeneration method | |
| CN207616949U (en) | A kind of engineering plastics production blanking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226200 No.68, Honghai Road, Haimen street, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong Qixin Plastics Co.,Ltd. Address before: 226100 no.802 Beihai Road, Haimen town, Haimen City, Nantong City, Jiangsu Province Patentee before: HAIMEN QI XIN PLASTIC INDUSTRY Co.,Ltd. |
|
| 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: 20191206 |