CN211074315U - Single-screw granulation one-step machine - Google Patents
Single-screw granulation one-step machine Download PDFInfo
- Publication number
- CN211074315U CN211074315U CN201921256748.2U CN201921256748U CN211074315U CN 211074315 U CN211074315 U CN 211074315U CN 201921256748 U CN201921256748 U CN 201921256748U CN 211074315 U CN211074315 U CN 211074315U
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- screw
- granulation
- extrusion cavity
- step machine
- brace
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- Expired - Fee Related
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Abstract
The utility model relates to a single-screw granulation one-step machine, which comprises a frame body, wherein a motor is arranged on one side of the front surface of the bottom of the frame body, the output end of the motor is connected with a belt pulley through belt transmission, the belt pulley is connected with a reduction gearbox, the reduction gearbox is connected with a screw shaft, a screw cylinder is arranged outside the screw shaft, an electromagnetic heating outer cover is arranged outside the screw cylinder, a hydraulic screen changer is arranged at the front end of the screw cylinder, an extrusion cavity is arranged outside the hydraulic screen changer, and a discharge port is arranged on the extrusion cavity; through the high pressure hot gas entry that sets up, can weather the brace moisture of granulation, dehydration efficiency is high, and because extrude partial separation in the gas that weathers and the spiral shell section of thick bamboo, improved the stability of equipment operation.
Description
Technical Field
The utility model relates to a plastics waste recovery device field specifically is a single screw rod granulation one-step machine.
Background
In the extrusion granulation process of plastics, the bracing and granulating processes are generally cold cut, and the used equipment and process are simple; the brace cold cutting refers to that the brace is plasticized and extruded by an extruder, is cooled by a water tank to become solid and is shaped, and then is cut into cylindrical particles by a granulator. After the granulation brace leaves the water tank, at least three fans are needed to blow off water on the brace, if necessary, a heating device is needed to be added to heat and dry the brace, or a towel is padded at the brace feeding port of the granulator and is replaced at regular time; the method has the advantages of poor operation stability of equipment, low dehydration efficiency and incapability of meeting the requirement of high production capacity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a single screw rod granulation one-step machine is provided to solve the defect that exists among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a one-step machine of single screw rod granulation, includes the support body, positive one side in support body bottom is equipped with the motor, the motor output passes through belt drive and connects in the belt pulley, belt pulley connection is on the reducing gear box, the reducing gear box is connected the screw shaft, the screw shaft outside is the barrel, barrel one end is provided with the pan feeding mouth, the barrel outside is equipped with the electromagnetic heating dustcoat, the barrel front end is equipped with hydraulic pressure and trades the wire stitcher, the hydraulic pressure trades the wire stitcher outside and is provided with extrudes the chamber, it is provided with the discharge gate on the chamber to extrude, extrude the top fixedly connected with high-pressure steam entry in chamber, high-pressure steam gets into and extrudes the chamber and dries the back to brace moisture, through the inclosed.
Further, the air outlet is arranged below the feeding port of the screw barrel, and a one-way exhaust valve is arranged at the air outlet;
furthermore, the inner layer of the electromagnetic heating outer cover is an electromagnetic heater, and the outer part of the electromagnetic heating outer cover is coated with a heat insulation layer;
furthermore, a plurality of air nozzles are arranged at the part of the high-pressure hot air inlet, which is positioned in the extrusion cavity, and the air nozzles are arranged around the brace, and the air outlet direction is opposite to the brace extrusion direction;
the utility model has the advantages that: through the high pressure hot gas entry that sets up, can weather the brace moisture of granulation, dehydration efficiency is high, and because extrude partial separation in the gas that weathers and the spiral shell section of thick bamboo, improved the stability of equipment operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the screw barrel of the present invention;
the reference numerals are explained below:
1. the device comprises a frame body, 2, a motor, 3, a belt pulley, 4, a reduction gearbox, 5, a feeding port, 6, an electromagnetic heating outer cover, 7, a high-pressure hot gas inlet, 8, an extrusion cavity, 9, a discharge port, 10, a screw cylinder, 11 and an air outlet;
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in figure 1, a single-screw granulation one-step machine comprises a frame body 1, a motor 2 is arranged on one side of the front side of the bottom of the frame body 1, the output end of the motor 2 is connected to a belt pulley 3 through belt transmission, the belt pulley 3 is connected to a reduction gearbox 4, the reduction gearbox 4 is connected with a screw shaft, a screw barrel 10 is arranged outside the screw shaft, a feeding port 5 is formed in one end of the screw barrel, an electromagnetic heating outer cover 6 is arranged outside the screw barrel, a hydraulic screen changer is arranged at the front end of the screw barrel, an extrusion cavity 8 is arranged outside the hydraulic screen changer, a discharge port 9 is formed in the extrusion cavity, a high-pressure hot gas inlet 7 is fixedly connected to the upper portion of the extrusion cavity, and after the high-pressure hot gas enters the extrusion cavity 8 and dries moisture of brace, the high-pressure hot gas passes.
The specific working principle is as follows: the utility model discloses an electromagnetic heating spiral shell section of thick bamboo makes the slice material melt, provides drive power through the motor and can make the screw rod rotate, takes the water material to extrude moisture through the bottom screw rod for the material that melts is seen off by the discharge gate that the net ware was traded to hydraulic pressure.
In a specific embodiment, the air outlet 11 is arranged below the feeding port 5 of the screw barrel, and a one-way exhaust valve is arranged at the air outlet 11;
through the effect of high-temperature hot gas, the moisture generated in the process of melting materials on the brace and in the screw cylinder is evaporated and taken out of the one-way air outlet valve to be discharged, and the dehydration efficiency is effectively improved.
In another specific embodiment, the electromagnetic heating outer cover 6 has an electromagnetic heater as an inner layer and an insulating layer coated outside; on the one hand, the heat utilization efficiency is improved, and on the other hand, the electromagnetic heater is prevented from scalding operators and the like.
More specifically, a plurality of air nozzles are arranged at the part of the high-pressure hot air inlet, which is positioned in the extrusion cavity, and the air nozzles are arranged around the brace, and the air outlet direction is opposite to the brace extrusion direction;
the above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. A single screw rod granulation one-step machine which characterized in that: the improved drying rack comprises a rack body, the motor is arranged on one side of the front side of the bottom of the rack body, the output end of the motor is connected to a belt pulley through belt transmission, the belt pulley is connected to a reduction gearbox, the reduction gearbox is connected to a screw shaft, a screw cylinder is arranged outside the screw shaft, a feeding port is formed in one end of the screw cylinder, an electromagnetic heating outer cover is arranged outside the screw cylinder, a hydraulic screen changer is arranged at the front end of the screw cylinder, an extrusion cavity is formed in the outer side of the hydraulic screen changer, a discharging port is formed in the extrusion cavity, a high-pressure hot air inlet is fixedly connected to the upper portion of the extrusion cavity, and after the high-pressure hot air enters the extrusion cavity and dries bracing piece moisture.
2. A single screw granulation single step machine as defined in claim 1, wherein: the air outlet is arranged below the feeding port of the screw barrel, and a one-way exhaust valve is arranged at the air outlet.
3. A single screw granulation single step machine as defined in claim 2, wherein: the electromagnetic heating outer cover is internally provided with an electromagnetic heater, and is externally coated with a heat insulation layer.
4. A single screw granulation single step machine as defined in claim 3, wherein: the part of the high-pressure hot gas inlet, which is located in the extrusion cavity, is provided with a plurality of air nozzles, the air nozzles are arranged around the brace, and the air outlet direction and the brace extrusion direction are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256748.2U CN211074315U (en) | 2019-08-05 | 2019-08-05 | Single-screw granulation one-step machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921256748.2U CN211074315U (en) | 2019-08-05 | 2019-08-05 | Single-screw granulation one-step machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074315U true CN211074315U (en) | 2020-07-24 |
Family
ID=71638542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921256748.2U Expired - Fee Related CN211074315U (en) | 2019-08-05 | 2019-08-05 | Single-screw granulation one-step machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211074315U (en) |
-
2019
- 2019-08-05 CN CN201921256748.2U patent/CN211074315U/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: 20200724 Termination date: 20210805 |