CN220313870U - Plastic raw material drying mechanism - Google Patents
Plastic raw material drying mechanism Download PDFInfo
- Publication number
- CN220313870U CN220313870U CN202321353247.2U CN202321353247U CN220313870U CN 220313870 U CN220313870 U CN 220313870U CN 202321353247 U CN202321353247 U CN 202321353247U CN 220313870 U CN220313870 U CN 220313870U
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- cylinder body
- raw material
- drying box
- limiting
- outer cylinder
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- 238000001035 drying Methods 0.000 title claims abstract description 69
- 239000002994 raw material Substances 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of plastic processing and discloses a plastic raw material drying mechanism, which comprises a drying box, wherein a heating device is assembled on the drying box, a spiral conveying device arranged along the height direction of the drying box is installed at the edge position inside the drying box, a feed inlet is formed in the bottom end of the spiral conveying device, a discharge outlet is formed in the top end of the spiral conveying device, and a discharge assembly is arranged at the top end position inside the drying box. When the plastic raw material drying mechanism provided by the utility model is used, under the cooperation of the spiral conveying equipment and the discharging assembly, raw material particles can continuously fall to the bottom of the drying box from the top of the drying box, and in the falling process of the raw material particles, the raw material particles can be fully contacted with hot air of the drying box, so that the structure of a traditional drying device is replaced, and the drying effect of the device on the raw material particles is ensured.
Description
Technical Field
The utility model relates to the technical field of plastic processing, in particular to a plastic raw material drying mechanism.
Background
The drying in plastic processing refers to removing moisture in raw material particles to ensure the quality and performance of plastic materials in the processing process, the raw material particles generally contain a certain amount of moisture, and for raw materials with higher moisture content, the problems of bubbles, color change and the like easily occur in the processing process to influence the quality of products, so that the raw material particles need to be dried before plastic processing.
In the prior art, the plastic particle drying device generally puts raw material particles into a rotary dryer, the raw material particles roll continuously in the machine by using the rotary dryer, but the phenomenon of accumulation, agglomeration and the like easily occurs between the raw material particles by adopting the drying mode of the structure, and the raw material particles on the inner wall of a machine case are attached to the inner wall of the machine case, so that the raw material particles cannot fully contact with hot air flow, the drying effect of the drying device on the raw material particles is poor, the drying time length is required to be increased to ensure the drying effect of the raw material particles, but the color of the raw material particles is influenced by long-time drying, and the quality of finished plastic made of the raw material particles is influenced.
Therefore, it is necessary to design a plastic raw material drying mechanism to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a plastic raw material drying mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a plastics raw materials stoving mechanism, includes the stoving case, be equipped with heating device on the stoving case, the screw conveyer equipment that sets up along stoving case direction of height is installed to the inside border position of stoving case, the feed inlet has been seted up to screw conveyer's bottom, the discharge gate has been seted up on screw conveyer's top, the inside top position of stoving case is provided with the discharge subassembly.
As a preferable technical scheme of the utility model, the discharging assembly comprises an inner cylinder body, an outer cylinder body, a plurality of first through holes and a plurality of second through holes, wherein one end of the inner cylinder body is communicated with a discharge hole, the other end of the inner cylinder body extends to the outside of the drying box, the outer cylinder body is rotatably sleeved on the inner cylinder body, one end of the outer cylinder body extends to the outside of the drying box, the first through holes are formed in the outer cylinder body, the second through holes are formed in the inner cylinder body, the pipe cover is assembled at one end of the outer cylinder body, which is positioned outside the drying box, and the inner cylinder body and the outer cylinder body are obliquely arranged;
the inner cylinder body is connected with the outer cylinder body through a limiting component.
As a preferable technical scheme of the utility model, the limiting assembly comprises a limiting groove and two limiting blocks, wherein the limiting groove is formed in the inner surface of the outer cylinder, the limiting blocks are fixedly connected to the inner cylinder, and the limiting blocks are slidably connected in the limiting groove.
As a preferable technical scheme of the utility model, the limiting block is of an annular structure, and the limiting groove is an annular groove matched with the limiting block in shape.
As a preferable technical scheme of the utility model, the number of the limiting grooves and the limiting blocks is two, the two limiting grooves are respectively arranged at two ends of the outer cylinder body, and the two limiting blocks are respectively fixed at two ends of the inner cylinder body.
As a preferable technical scheme of the utility model, the inner bottom surface of the drying box is provided with an inclined surface, and the inclined surface is inclined towards the feeding direction of the feeding hole.
The utility model has the following beneficial effects:
1. by arranging the spiral conveying equipment and the discharging assembly, under the cooperation of the spiral conveying equipment and the discharging assembly, raw material particles can continuously fall to the bottom of the drying box from the top of the drying box, and in the falling process of the raw material particles, the raw material particles can be fully contacted with hot air of the drying box, so that the traditional drying device structure is replaced, and the drying effect of the device on the raw material particles is ensured;
2. after the drying is finished, the staff can take out the dried raw material grains from the drying box by utilizing the discharging assembly, so that the discharging of the device is facilitated, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of a plastic raw material drying mechanism according to the present utility model;
FIG. 2 is an enlarged view of the structure at A of FIG. 1;
fig. 3 is an enlarged view of the structure at B of fig. 1.
In the figure: 1 a drying box, 2 a heating device, 3 spiral conveying equipment, 4 a feed inlet, 5 a discharge outlet, 6 a discharge assembly, 61 an inner cylinder, 62 an outer cylinder, 63 a first through port, 64 a second through port, 65 a pipe cover, 7 a limit assembly, 71 a limit groove and 72 a limit block.
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.
Referring to fig. 1-3, a plastic raw material drying mechanism, including stoving case 1, be equipped with heating device 2 on the stoving case 1, heating device 2's specific structure and theory of operation do not regard as this technical scheme's innovation part, not show in the figure, do not too much in this and do not give more details, the screw conveyor 3 that sets up along stoving case 1 direction of height is installed to the inside border position of stoving case 1, feed inlet 4 has been seted up to screw conveyor 3's bottom, discharge gate 5 has been seted up on screw conveyor 3's top, stoving case 1 inside top position is provided with discharge subassembly 6.
Referring to fig. 2, the discharging assembly 6 includes an inner cylinder 61, an outer cylinder 62, a plurality of first through holes 63, a plurality of second through holes 64 and a tube cover 65, one end of the inner cylinder 61 is communicated with the discharging hole 5, the other end of the inner cylinder 61 extends to the outside of the drying box 1, the outer cylinder 62 is rotatably sleeved on the inner cylinder 61, one end of the outer cylinder 62 extends to the outside of the drying box 1, the first through holes 63 are all formed on the outer cylinder 62, the second through holes 64 are all formed on the inner cylinder 61, the tube cover 65 is assembled at one end of the outer cylinder 62 outside the drying box 1, the inner cylinder 61 and the outer cylinder 62 are all obliquely arranged, raw material particles can continuously fall to the bottom of the drying box 1 from the top of the drying box 1 by arranging the discharging assembly 6, the raw material particles can be fully contacted with hot air of the drying box 1 in the falling process, and the drying effect of the device on the raw material particles is ensured;
the inner cylinder 61 and the outer cylinder 62 are connected through a limiting component 7.
Referring to fig. 3, the limiting assembly 7 includes a limiting groove 71 and two limiting blocks 72, the limiting groove 71 is formed in the inner surface of the outer cylinder 62, the limiting blocks 72 are fixedly connected to the inner cylinder 61, and the limiting blocks 72 are slidably connected in the limiting groove 71, and the limiting groove 71 and the limiting blocks 72 play a limiting role in rotating the outer cylinder 62.
Referring to fig. 3, the stopper 72 has an annular structure, the stopper groove 71 is an annular groove with a shape matching with that of the stopper 72, and the outer edge of the stopper 72 is attached to the groove wall of the stopper groove 71, so that the connection stability between the inner cylinder 61 and the outer cylinder 62 can be ensured.
Referring to fig. 3, the number of the limiting grooves 71 and the limiting blocks 72 is two, the two limiting grooves 71 are respectively formed at two ends of the outer cylinder 62, and the two limiting blocks 72 are respectively fixed at two ends of the inner cylinder 61, so that the connection stability between the inner cylinder 61 and the outer cylinder 62 can be ensured.
Referring to fig. 1, an inner bottom surface of a drying box 1 is provided with an inclined surface, the inclined surface is inclined towards a feeding direction of a feeding port 4, raw material grains slide towards the feeding port 4 along the inclined surface, the raw material grains are convenient to enter the inside of the feeding port 4, and then a spiral conveying device 3 is convenient to lift the raw material grains.
The specific working principle of the utility model is as follows:
when the plastic raw material drying mechanism provided by the utility model is used, a worker inputs raw material particles into the interior of the drying box 1, the heating device 2 on the drying box 1 is utilized to heat and dry the raw material particles, meanwhile, the worker starts the spiral conveying equipment 3, the raw material particles in the interior of the drying box 1 can be extracted through the feeding hole 4 when the spiral conveying equipment 3 operates, the raw material particles move upwards under the lifting action of the spiral conveying equipment 3 and come out of the spiral conveying equipment 3 through the discharging hole 4, then the raw material particles can enter the interior of the inner cylinder 61 and slide along the obliquely arranged inner cylinder 61 in the inner cylinder 61, the first through holes 63 are respectively opposite to the second through holes 64 in an initial state, the pipe cover 65 is covered on the outer cylinder 62, in this case, the raw material particles can fall from the top of the drying box 1 to the bottom of the drying box 1 through the first through holes 63 and the second through holes 64 in the sliding process, and the raw material particles can continuously fall from the top of the drying box 1 to the bottom of the drying box 1 along with the operation of the spiral conveying equipment 3 in the process, and the raw material particles can fully contact with the raw material particles in the drying box 1 in the drying process;
after the drying of the raw material grains is finished, a worker can close the heating device 2 and the spiral conveying equipment 3 and rotate the outer cylinder 62 until a plurality of first through holes 63 on the outer cylinder 62 and a plurality of second through holes 64 on the inner cylinder 61 are staggered, then, the worker starts the spiral conveying equipment 3 again, the dried raw material grains move upwards again under the action of the spiral conveying equipment 3 and slide into the inner cylinder 61, and the raw material grains cannot drop downwards through the first through holes 63 and the second through holes 64 on the inner cylinder 61 due to the fact that the first through holes 63 and the second through holes 64 are in a mutually staggered state, but the inner cylinder 61 of the slide is far away from one end of the spiral conveying equipment 3, and at the moment, the worker can remove a pipe cover 65 on the outer cylinder 62, and the raw material grains can be discharged from one end of the inner cylinder 61 far away from the spiral conveying equipment 3, so that the dried raw material grains can be taken out of the drying box 1 conveniently, and the discharging of the device is facilitated;
it should be noted that the inner bottom surface of the drying box 1 is provided with an inclined surface, raw material grains slide along the inclined surface towards the feeding port 4, so that the raw material grains can enter the feeding port 4 conveniently, and the spiral conveying equipment 3 is convenient to lift the raw material grains.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a plastics raw materials stoving mechanism, includes stoving case (1), be equipped with heating device (2) on stoving case (1), its characterized in that, screw conveyer (3) that set up along stoving case (1) direction of height are installed to the inside border position of stoving case (1), feed inlet (4) have been seted up to the bottom of screw conveyer (3), discharge gate (5) have been seted up on the top of screw conveyer (3), the inside top position of stoving case (1) is provided with discharge subassembly (6).
2. The plastic raw material drying mechanism according to claim 1, wherein the discharging assembly (6) comprises an inner cylinder body (61), an outer cylinder body (62), a plurality of first through holes (63), a plurality of second through holes (64) and a pipe cover (65), one end of the inner cylinder body (61) is communicated with the discharge hole (5), the other end of the inner cylinder body (61) extends to the outside of the drying box (1), the outer cylinder body (62) is rotatably sleeved on the inner cylinder body (61), one end of the outer cylinder body (62) extends to the outside of the drying box (1), a plurality of first through holes (63) are formed in the outer cylinder body (62), a plurality of second through holes (64) are formed in the inner cylinder body (61), the pipe cover (65) is assembled at one end of the outer cylinder body (62) outside the drying box (1), and the inner cylinder body (61) and the outer cylinder body (62) are obliquely arranged;
the inner cylinder body (61) is connected with the outer cylinder body (62) through a limiting component (7).
3. The plastic raw material drying mechanism according to claim 2, wherein the limiting assembly (7) comprises a limiting groove (71) and two limiting blocks (72), the limiting groove (71) is formed in the inner surface of the outer cylinder body (62), the limiting blocks (72) are fixedly connected to the inner cylinder body (61), and the limiting blocks (72) are slidably connected in the limiting groove (71).
4. A plastic raw material drying mechanism according to claim 3, wherein the limiting block (72) has an annular structure, and the limiting groove (71) is an annular groove adapted to the shape of the limiting block (72).
5. The plastic raw material drying mechanism according to claim 4, wherein the number of the limiting grooves (71) and the limiting blocks (72) is two, the two limiting grooves (71) are respectively arranged at two ends of the outer cylinder (62), and the two limiting blocks (72) are respectively fixed at two ends of the inner cylinder (61).
6. A plastic raw material drying mechanism as claimed in claim 1, characterized in that the inner bottom surface of the drying box (1) is provided with an inclined surface which is inclined towards the feeding direction of the feed opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353247.2U CN220313870U (en) | 2023-05-31 | 2023-05-31 | Plastic raw material drying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353247.2U CN220313870U (en) | 2023-05-31 | 2023-05-31 | Plastic raw material drying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220313870U true CN220313870U (en) | 2024-01-09 |
Family
ID=89422856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321353247.2U Active CN220313870U (en) | 2023-05-31 | 2023-05-31 | Plastic raw material drying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220313870U (en) |
-
2023
- 2023-05-31 CN CN202321353247.2U patent/CN220313870U/en active Active
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