CN219788888U - Raw material mixing device for degradable plastic bag production - Google Patents
Raw material mixing device for degradable plastic bag production Download PDFInfo
- Publication number
- CN219788888U CN219788888U CN202321002958.5U CN202321002958U CN219788888U CN 219788888 U CN219788888 U CN 219788888U CN 202321002958 U CN202321002958 U CN 202321002958U CN 219788888 U CN219788888 U CN 219788888U
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- China
- Prior art keywords
- pipe
- feed liquor
- degradable plastic
- fixedly connected
- mixing
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- 238000002156 mixing Methods 0.000 title claims abstract description 62
- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920008262 Thermoplastic starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004628 starch-based polymer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a raw material mixing device for producing degradable plastic bags, which comprises a mixing barrel, a chamber, a pipeline stirring arm, a liquid inlet pipe and a liquid outlet pipe. This raw materials mixing arrangement is used in degradable plastic bag production, the bottom outside of mixing drum is equipped with the cavity, the inside of mixing drum is equipped with the jackshaft, the outside circumference of jackshaft is equipped with the pipeline stirring arm, the common fixedly connected with feed liquor pipe in top of pipeline stirring arm, the bottom of pipeline stirring arm is fixedly connected with drain pipe jointly, the bottom and the drain pipe and the pipeline stirring arm intercommunication of feed liquor pipe, the top of feed liquor pipe rotates the top that runs through the mixing drum, the bottom of drain pipe rotates the discharge gate that runs through, the top of feed liquor pipe and the bottom of drain pipe all rotate and are connected with universal joint, one side of cavity is equipped with the inlet, the opposite side of cavity is equipped with the liquid outlet, make this device through the liquid bath heating, make the back bucket lateral wall of mixing be heated more evenly, make the inside synchronous heating of mixing drum, make the heating more even.
Description
Technical Field
The utility model relates to the technical field of plastic bag production, in particular to a raw material mixing device for producing degradable plastic bags.
Background
The degradable plastic in plastic bag producing technology is one kind of plastic with performance capable of meeting the requirement, unchanged in the preservation period and capable of degrading matter harmless to environment in natural environment, and the degradable plastic may be light degradable plastic, biodegradable plastic, thermoplastic starch resin degradable plastic, etc.
In publication (bulletin) No.: CN218227351U discloses a raw material mixing device for producing degradable plastic bags, which proposes that the traditional mixing device cannot scrape materials on the side wall clean when the inner wall is heated, the materials adhered on the side wall appear in a burnt paste state when heated for a long time, the internal materials are not completely melted, and a certain waste problem is caused to the materials, and the problems are solved.
However, the prior art has the disadvantage that the temperature of the heating body is higher than that of other positions due to the fact that the heating body is directly heated by the heating body, and the temperature of the side wall of the mixing barrel is not uniform enough, so that the raw material mixing device for producing the degradable plastic bag is optimized.
Disclosure of Invention
The utility model aims to provide a raw material mixing device for producing degradable plastic bags, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a degradable plastic bag production is with raw materials mixing arrangement, includes the blending tank, the bottom outside of blending tank is equipped with the cavity, the bottom of blending tank is equipped with the discharge gate, the fixed cavity that runs through of discharge gate, the inside of blending tank is equipped with the jackshaft, the outside circumference of jackshaft is equipped with the pipeline stirring arm, the common fixedly connected with feed liquor pipe in top of pipeline stirring arm, the bottom of feed liquor pipe and the top of drain pipe are fixed connection respectively at the top end both ends of jackshaft, the bottom of feed liquor pipe and drain pipe set up with the jackshaft is concentric, the bottom of feed liquor pipe and drain pipe and pipeline stirring arm intercommunication, the top of feed liquor pipe rotates the top of running through the blending tank, the bottom of drain pipe rotates the top of feed liquor pipe and the bottom of drain pipe is all rotated and is connected with the universal joint, one side of cavity is equipped with the feed liquor mouth, the opposite side of cavity is equipped with the drain.
As a further scheme of the utility model: the bottom of the cavity is provided with the supporting legs, the mixing barrel is provided with the feeding port, the feeding port can be externally connected with the premixing barrel of the CNU, the mixing uniformity during feeding is improved, the premixed degradable plastic bag raw materials can also be directly fed, and the discharging port is provided with the valve.
As still further aspects of the utility model: the outside of feed liquor pipe and drain pipe is common symmetry fixedly connected with scrapes the wall pole, scrapes the wall pole and laminating with the inner wall of mixing drum.
As still further aspects of the utility model: the top outside of feed liquor pipe is equipped with the motor, and motor fixed connection is at the top of mixing drum, and the output fixedly connected with first bevel gear of motor, fixedly connected with second bevel gear on the feed liquor pipe, second bevel gear and first bevel gear transmission are connected.
As still further aspects of the utility model: the utility model discloses a heating cabinet, including the heating cabinet, the heating cabinet is equipped with, installs the double-end pump on the lateral wall of heating cabinet, and two exports of double-end pump are connected with the inlet on universal coupling that the feed liquor pipe is connected and the cavity respectively through the pipeline, and the top of heating cabinet is equipped with the return port, and the return port is connected with the universal coupling that the drain pipe is connected and the liquid outlet on the cavity through the pipeline, and two import fixedly connected with branch pipes of double-end pump, the bottom inboard that the branch pipe inserted the heating cabinet.
As still further aspects of the utility model: the side wall of the heating box is fixedly provided with a temperature controller, a high-temperature heat conducting medium is arranged in the heating box, and a heating pipe and a temperature sensor are arranged in the heating box.
As still further aspects of the utility model: the motor, the double-head pump and the temperature controller are externally connected with a power supply and a switch, and the heating pipe and the temperature sensor are electrically connected with the temperature controller through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the matched use between the mixing barrel and the cavity, the device heats through the liquid bath, so that the side wall of the mixed barrel is heated more uniformly, and simultaneously, the interior of the mixing barrel is synchronously heated by matching with the matching between the intermediate shaft, the pipeline stirring arm, the discharge port, the liquid inlet pipe and the liquid outlet pipe, so that the heating is more uniform, and the whole pipeline stirring arm is synchronously heated, so that the heat source is contacted with the degradable plastic bag raw material more fully and uniformly.
2. According to the utility model, through the cooperation of the intermediate shaft, the pipeline stirring arm, the liquid inlet pipe, the liquid outlet pipe, the wall scraping rod, the motor, the first bevel gear and the second bevel gear, raw materials can be heated in the mixing barrel, the wall scraping is carried out on the mixing barrel, and the materials are prevented from being bonded.
3. According to the utility model, through the cooperation of the universal pipe joint, the liquid inlet, the liquid outlet, the heating box, the double-head pump, the reflux port, the branch pipe, the temperature controller, the high-temperature heat conducting medium, the heating pipe and the temperature sensor, the heating temperature can be conveniently controlled, and the high-temperature medium is conveyed for the cavity and the pipeline stirring arm for heating.
Drawings
Fig. 1 is a schematic structural view of a raw material mixing device for producing degradable plastic bags.
Fig. 2 is a middle sectional view of a raw material mixing device for producing a degradable plastic bag.
Fig. 3 is a sectional view of a heating tank in a raw material mixing apparatus for producing a degradable plastic bag.
In the figure: 1. a mixing drum; 2. a chamber; 3. an intermediate shaft; 4. a pipe stirring arm; 5. a discharge port; 6. a liquid inlet pipe; 7. a liquid outlet pipe; 8. a universal pipe joint; 9. a liquid inlet; 10. a liquid outlet; 11. a wall scraping rod; 12. a motor; 13. a first bevel gear; 14. a second bevel gear; 15. a heating box; 16. a double-ended pump; 17. a return port; 18. a branch pipe; 19. a temperature controller; 20. a high temperature heat conducting medium; 21. heating pipes; 22. a temperature sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in the embodiment of the utility model, a raw material mixing device for producing degradable plastic bags comprises a mixing barrel 1, wherein a cavity 2 is arranged at the outer side of the bottom of the mixing barrel 1, a discharge hole 5 is arranged at the bottom of the mixing barrel 1, the discharge hole 5 fixedly penetrates through the cavity 2, an intermediate shaft 3 is arranged in the mixing barrel 1, a pipeline stirring arm 4 is arranged on the outer circumference of the intermediate shaft 3, a liquid inlet pipe 6 is fixedly connected to the top of the pipeline stirring arm 4, a liquid outlet pipe 7 is fixedly connected to the bottom of the pipeline stirring arm 4, the bottom end of the liquid inlet pipe 6 and the top end of the liquid outlet pipe 7 are respectively and fixedly connected to the top end and the bottom end of the intermediate shaft 3, the top end of the liquid inlet pipe 6 penetrates through the top of the mixing barrel 1 in a rotating manner, the bottom end of the liquid outlet pipe 7 penetrates through the discharge hole 5 in a rotating manner, a universal joint 8 is fixedly connected to the top end of the liquid inlet pipe 6 and the bottom end of the liquid outlet pipe 7 in a rotating manner, a liquid inlet 9 is arranged on one side of the cavity 2, and a liquid outlet 10 is arranged on the other side of the cavity 2.
The bottom of the chamber 2 is provided with supporting legs, the mixing barrel 1 is provided with a feeding port, and the discharging port 5 is provided with a valve.
The motor 12 is arranged on the outer side of the top of the liquid inlet pipe 6, the motor 12 is fixedly connected to the top of the mixing drum 1, the output end of the motor 12 is fixedly connected with the first bevel gear 13, the liquid inlet pipe 6 is fixedly connected with the second bevel gear 14, and the second bevel gear 14 is in transmission connection with the first bevel gear 13.
Referring to fig. 2, the outer sides of the liquid inlet pipe 6 and the liquid outlet pipe 7 are symmetrically and fixedly connected with a wall scraping rod 11, and the wall scraping rod 11 is attached to the inner wall of the mixing barrel 1.
Referring to fig. 3, a heating tank 15 is arranged outside the mixing tank 1, a double-head pump 16 is installed on the side wall of the heating tank 15, two outlets of the double-head pump 16 are respectively connected with a universal pipe joint 8 connected with a liquid inlet pipe 6 and a liquid inlet 9 on the chamber 2 through pipelines, a return port 17 is arranged at the top of the heating tank 15, the return port 17 is connected with the universal pipe joint 8 connected with a liquid outlet pipe 7 through a pipeline and a liquid outlet 10 on the chamber 2, two inlets of the double-head pump 16 are fixedly connected with a branch pipe 18, and the branch pipe 18 is inserted into the inner side of the bottom of the heating tank 15.
The side wall of the heating box 15 is fixedly provided with a temperature controller 19, a high-temperature heat conducting medium 20 is arranged in the heating box 15, and a heating pipe 21 and a temperature sensor 22 are arranged in the heating box 15.
The working principle of the utility model is as follows:
when the device is used, the temperature controller 19 is used for setting preset temperature, the heating pipe 21 is used for heating the high-temperature heat-conducting medium 20, the temperature sensor 22 is used for monitoring the heating temperature, the double-headed pump 16 is used for pumping out the high-temperature heat-conducting medium 20 in the heating box 15 through the branch pipe 18 and respectively conveying the high-temperature heat-conducting medium 20 into the cavity 2 and the liquid inlet pipe 6 through the pipeline, the high-temperature heat-conducting medium 20 in the cavity 2 flows back from the reflux port 17, the high-temperature heat-conducting medium 20 in the liquid inlet pipe 6 flows through the pipeline stirring arm 4 and then the liquid outlet pipe 7, finally flows back through the reflux port 17, circulation of the high-temperature heat-conducting medium 20 is formed, so that the side wall and the inside of the mixing barrel 1 are heated, the motor 12 drives the liquid inlet pipe 6 to rotate through the cooperation of the first bevel gear 13 and the second bevel gear 14, the pipeline stirring arm 4 and the wall scraping rod 11 are driven to rotate, the premixed degradable plastic raw materials are added from the material feeding port, the degradable plastic raw materials are heated and are stirred and mixed by the pipeline stirring arm 4, and the wall scraping rod 11 cleans the inner wall of the mixing barrel 1, and sticky materials are avoided.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a degradable plastic bag production is with raw materials mixing arrangement, includes mixing drum (1), its characterized in that: the bottom outside of mixing drum (1) is equipped with cavity (2), the bottom of mixing drum (1) is equipped with discharge gate (5), the top of mixing drum (1) is run through in fixed the running through of discharge gate (5), the inside of mixing drum (1) is equipped with jackshaft (3), the outside circumference of jackshaft (3) is equipped with pipeline stirring arm (4), the top of pipeline stirring arm (4) is fixedly connected with feed liquor pipe (6) jointly, the bottom of pipeline stirring arm (4) is fixedly connected with drain pipe (7) jointly, the bottom of feed liquor pipe (6) and the top of drain pipe (7) are fixedly connected with respectively at the top both ends of jackshaft (3), the top of drain pipe (6) is rotated and is run through the top of mixing drum (1), the bottom of drain pipe (7) is rotated and is run through discharge gate (5), the top of feed liquor pipe (6) and the equal rotation of the bottom of drain pipe (7) are connected with universal joint (8), one side of cavity (2) is equipped with feed liquor mouth (9), the opposite side of cavity (2) is equipped with liquid outlet (10).
2. The raw material mixing device for producing degradable plastic bags according to claim 1, wherein: the bottom of the chamber (2) is provided with supporting legs, the mixing barrel (1) is provided with a feeding port, and the discharging port (5) is provided with a valve.
3. The raw material mixing device for producing degradable plastic bags according to claim 1, wherein: the outer sides of the liquid inlet pipe (6) and the liquid outlet pipe (7) are symmetrically and fixedly connected with wall scraping rods (11), and the wall scraping rods (11) are attached to the inner wall of the mixing barrel (1).
4. The raw material mixing device for producing degradable plastic bags according to claim 1, wherein: the top outside of feed liquor pipe (6) is equipped with motor (12), and the output fixedly connected with of motor (12) is first bevel gear (13), fixedly connected with second bevel gear (14) on feed liquor pipe (6), and second bevel gear (14) and first bevel gear (13) transmission are connected.
5. The raw material mixing device for producing degradable plastic bags according to claim 1, wherein: the utility model discloses a mixing drum, including mixing drum, heating cabinet (1), universal joint (8) that heating cabinet (15) are equipped with outward, install double-end pump (16) on the lateral wall of heating cabinet (15), two exports of double-end pump (16) are connected through universal joint (8) that pipeline and feed liquor pipe (6) are connected respectively and inlet (9) on cavity (2), the top of heating cabinet (15) is equipped with return port (17), return port (17) are connected through universal joint (8) that pipeline and drain pipe (7) are connected and outlet (10) on cavity (2), two import fixedly connected with branch pipes (18) of double-end pump (16), the bottom inboard that branch pipe (18) inserted heating cabinet (15).
6. The raw material mixing device for producing degradable plastic bags according to claim 5, wherein: the side wall of the heating box (15) is fixedly provided with a temperature controller (19), a high-temperature heat conducting medium (20) is arranged in the heating box (15), and a heating pipe (21) and a temperature sensor (22) are arranged in the heating box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002958.5U CN219788888U (en) | 2023-04-26 | 2023-04-26 | Raw material mixing device for degradable plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002958.5U CN219788888U (en) | 2023-04-26 | 2023-04-26 | Raw material mixing device for degradable plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788888U true CN219788888U (en) | 2023-10-03 |
Family
ID=88153828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002958.5U Active CN219788888U (en) | 2023-04-26 | 2023-04-26 | Raw material mixing device for degradable plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788888U (en) |
-
2023
- 2023-04-26 CN CN202321002958.5U patent/CN219788888U/en active Active
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