CN220946174U - Drying device of wear-resisting high elasticity regeneration EVA granule - Google Patents
Drying device of wear-resisting high elasticity regeneration EVA granule Download PDFInfo
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- CN220946174U CN220946174U CN202323001981.5U CN202323001981U CN220946174U CN 220946174 U CN220946174 U CN 220946174U CN 202323001981 U CN202323001981 U CN 202323001981U CN 220946174 U CN220946174 U CN 220946174U
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- drying
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- shell
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- 238000001035 drying Methods 0.000 title claims abstract description 92
- 239000008187 granular material Substances 0.000 title claims description 8
- 230000008929 regeneration Effects 0.000 title description 7
- 238000011069 regeneration method Methods 0.000 title description 7
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 239000002245 particle Substances 0.000 claims abstract description 50
- 238000002791 soaking Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000010030 laminating Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 description 26
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 26
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying device for wear-resistant high-elasticity regenerated EVA particles, which comprises; the device comprises a device base, a drying shell, an exhaust port, an exhaust filter screen and a feeding port, wherein the drying shell is arranged on the device base, the exhaust port is arranged on the drying shell, the exhaust filter screen is arranged in the exhaust port, the feeding port is arranged on the drying shell, a rotary soaking structure is arranged in the device base, and the drying shell is provided with a multi-rotary stirring structure.
Description
Technical Field
The utility model relates to the technical field of EVA particle production, in particular to a drying device for wear-resistant high-elasticity regenerated EVA particles.
Background
The wear-resistant high-elasticity regenerated EVA particles are an EVA (ethylene-vinyl acetate copolymer) material subjected to regeneration treatment, have wide application range, can replace the traditional new EVA material, and realize effective utilization of resources; meanwhile, the performance of the regenerated EVA particles is equivalent to that of new materials, so that the regenerated EVA particles can meet the requirements of most applications, and have higher economic and environmental benefits; during regeneration, some moisture may be present in the EVA pellets; the moisture in the particles can be evaporated through drying, so that the particles reach a dry state, and the moisture can be removed to avoid deterioration caused by the wetting of the particles, and the subsequent processing and use are facilitated; the physical properties of the regenerated EVA particles can be improved in the drying process, and the elasticity and the wear resistance of the particles can be further improved through drying, so that the regenerated EVA particles have better use characteristics; meanwhile, the impurities and pollutants on the surfaces of the particles can be removed by drying, so that the purity and quality of the particles are ensured; in the preparation process of the regenerated EVA particles, a certain amount of filler and modifier are added, and the materials and the EVA particles can be uniformly mixed and adhered to the surfaces of the particles through drying, so that the performance consistency of the regenerated EVA particles is improved, the preparation speed of the regenerated EVA particles can be increased through drying, and the production efficiency is improved. By subjecting the moisture-containing particles to a drying treatment, the time for the subsequent process can be shortened, and various problems and unstable factors due to the moisture-containing particles can be reduced. For example: according to the CN208720693U plastic particle dryer, the heat transfer cylinder is used for heating the space in the cylinder where plastic particles are located, and the stirring function is realized through the rotary brush assembly, so that the plastic particles move, and the plastic particles are comprehensively and uniformly dried, the product quality is improved, and the service life of the dryer is prolonged; the heat transfer cylinder is uniformly heated through the heating cylinder, and the hollow spacing layer is arranged between the heating cylinder and the heat transfer cylinder, so that the heat of the heat transfer cylinder is uniform through the design, the transition heating of plastic particles is avoided, and the temperature is convenient to control; the heat preservation is arranged outside the heating cylinder, and plastic particles are dried by a drying machine through a transmission belt in the drying method in the market, so that the drying is realized, but the drying mode is not thoroughly and unevenly dried, so that the plastic particles are partially overdry and partially moist, the particles are bonded, the shell quality is poor, moreover, the production machinery is easy to block and damage the machine, the market needs a stirring and drying integrated machine, the plastic particles can be comprehensively and evenly dried, and aiming at the problems, the technical means for solving the problems possibly exist in the prior art, but the scheme is intended to provide an alternative or alternative technical scheme.
Disclosure of utility model
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the drying device for the wear-resistant high-elasticity regenerated EVA particles comprises a device base, a drying shell, an exhaust port, an exhaust filter screen and a feeding and discharging port, wherein the drying shell is arranged on the device base;
The rotary soaking structure comprises: the device comprises a rotary motor, a rotary shaft, a rotary bearing, a nested inner rotary shaft, a plurality of satellite gears, an outer laminating heating roller, an inner roller heating rod and a laminating rotary layer;
The rotary motor is installed in the device base, the rotary shaft is connected with the rotary motor, the rotary bearing is installed on the rotary shaft, the rotary bearing is connected with the drying shell, the nested inner rotary shaft is inserted into the rotary shaft, the nested inner rotary shaft is connected with the top of the inner side of the drying shell, meshing teeth are installed on the inner side wall of the rotary shaft, meshing teeth are installed on the outer side wall of the nested inner rotary shaft, if a plurality of satellite gears are connected with the rotary shaft and the nested inner rotary shaft through the meshing teeth respectively, the outer laminating heating roller is installed on the rotary shaft, the inner heating roller is installed in the outer laminating heating roller, and the laminating rotary layer is installed on the outer laminating heating roller.
In the above, the cover plate is arranged on the material inlet and outlet, the cover plate is opened, and the rotary motor in the base of the starting device is started, so that after the rotary motor rotates at a low speed, the wear-resistant high-elasticity regenerated EVA particles are released into the drying stirring pot in the drying shell through the material inlet and outlet, the rotary motor drives the rotary shaft to rotate, the rotary shaft is attached to the rotary bearing to rotate on the side wall of the drying shell, and further the outer attaching heating roller is driven to rotate around the drying stirring pot, the outer attaching heating roller and the drying stirring pot are both made of heat conducting materials, the attaching rotary layer plays a role of attaching sliding after the heating rod in the roller is heated, and when the drying stirring pot is subjected to rotary attaching heating, the temperature is ensured to be uniform, and the local temperature is not too high; because the inner side wall of the rotary shaft and the outer side wall of the nested inner shaft are provided with the meshing teeth, a plurality of satellite gears are meshed with the two layers of annular meshing teeth, on the premise that the nested inner shaft is fixed on the drying shell and does not rotate, the rotary shaft rotates to drive the plurality of satellite gears to rotate between the inner side wall of the rotary shaft and the outer side wall of the nested inner shaft, so that a plurality of satellite gears can be obtained to drive a multi-rotary stirring structure to rotate, regenerated particles entering the drying stirring pot are stirred and dried, drying evaporated water vapor is discharged out of the device through an exhaust port, the regenerated particles can be prevented from flying out of the shell in the stirring process by an exhaust filter screen, the rotating speed of the rotary motor can be reduced after the drying is finished, a pipeline is inserted through a feeding and discharging port, a negative pressure material pumping machine is started, and the dried and light regenerated particles are pumped out for further processing.
Preferably, the multi-rotation stirring structure comprises: the device comprises a drying stirring pot, a plurality of stirring brackets, a bracket coupling groove and a plurality of bidirectional stirring brushes;
The drying stirring pot is arranged in the drying shell, the drying stirring pot is connected with the nested inner rotating shaft, the drying stirring pot is connected with the laminating rotating layer, an annular slot hole is formed in the bottom of the drying stirring pot, a plurality of stirring brackets are respectively connected with a plurality of satellite gears through the annular slot hole, a bracket coupling groove is formed in the top of the inner side of the drying shell, a plurality of stirring bracket tops are respectively connected with the bracket coupling groove, and a plurality of bidirectional stirring brushes are respectively arranged on a plurality of stirring brackets;
It should be noted that, in the above, because the inside wall of the revolving shaft and the outside wall of the nested inner shaft are all provided with the meshing teeth, a plurality of satellite gears are mutually meshed with the two-layer annular meshing teeth, therefore, under the premise that the nested inner shaft is fixed on the drying shell and does not rotate, the revolving shaft rotates to drive a plurality of satellite gears to rotate between the inside wall of the revolving shaft and the outside wall of the nested inner shaft, thereby a plurality of satellite gears can be obtained to drive a plurality of stirring brackets to rotate, the upper ends of the stirring brackets slide along the bracket coupling grooves, so that the plurality of stirring brackets can stably run in the drying stirring pot, and the bidirectional stirring brush arranged above is driven to brush and stir regenerated particles.
Preferably, a shock absorber is arranged on the device base;
Preferably, the drying stirring pot is internally provided with a wear-resistant material;
Preferably, a control panel is arranged on the drying shell;
Preferably, an access hole is formed in the drying shell.
Advantageous effects
The utility model provides a drying device for wear-resistant high-elasticity regenerated EVA particles. Possess following beneficial effect, this drying device of wear-resisting high elasticity regeneration EVA granule compares with prior art: the traditional mode is to place regeneration granule on transport table or conveyer belt, and then the operation of drying by the fan, this kind of mode causes very easily that the stacking of material leads to the granule after the stoving to be dry humidity inconsistent, and then influence follow-up operation, this device makes outer laminating heating roller carry out the gyration heating to the stoving agitator kettle outside through gyration soaking structure for the heat is more even, makes the continuous stirring of the wear-resisting high elasticity regeneration EVA granule inboard in stoving agitator kettle through many gyration stirring structures simultaneously, can not let the material stack make the stoving effect excellent, improves subsequent production efficiency and finished product effect greatly.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a drying device for wear-resistant and high-elasticity regenerated EVA particles.
Fig. 2 is a schematic diagram of a front view cross-sectional structure of a drying device for wear-resistant and high-elasticity regenerated EVA particles according to the present utility model.
Fig. 3 is an enlarged partial schematic view of "a" in fig. 2.
Fig. 4 is a schematic top view of a drying device for wear-resistant and highly elastic regenerated EVA particles according to the present utility model.
Fig. 5 is an enlarged partial schematic view of "B" in fig. 4.
Fig. 6 is a schematic diagram of a rotary shaft of a drying device for wear-resistant and highly elastic regenerated EVA particles according to the present utility model.
In the figure: 1. a device base; 2. drying the shell; 3. an exhaust port; 4. an exhaust filter screen; 5. a material inlet and a material outlet; 6. a rotary motor; 7. a rotary shaft; 8. a slewing bearing; 9. nesting the inner rotating shaft; 10. a satellite gear; 11. a heating roller is attached to the outside; 12. a roll-in heating rod; 13. attaching a rotary layer; 14. drying and stirring the pot; 15. a stirring bracket; 16. a bracket coupling groove; 17. a bi-directional stirring brush.
Detailed Description
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.
All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.
Examples
According to the results of fig. 1-6, a cover plate is arranged on a material inlet and outlet 5, the cover plate is opened, a rotary motor 6 in a base 1 of the device is started, after the rotary motor 6 rotates at a low speed, wear-resistant high-elasticity regenerated EVA particles are released into a drying stirring pot 14 in a drying shell 2 through the material inlet and outlet 5, the rotary motor 6 drives a rotary shaft 7 to rotate, the rotary shaft 7 is jointed with a rotary bearing 8 to rotate on the side wall of the drying shell 2, and then an outer jointing heating roller 11 is driven to rotate around the drying stirring pot 14, the outer jointing heating roller 11 and the drying stirring pot 14 are both made of heat conducting materials, a jointing rotary layer 13 plays a role in jointing and sliding after a heating rod 12 in the roller is heated, and when the drying stirring pot 14 is heated in rotary jointing, the temperature can be guaranteed not to be too high locally; because the inner side wall of the rotary rotating shaft 7 and the outer side wall of the nested inner rotating shaft 9 are provided with the meshing teeth, a plurality of satellite gears 10 are meshed with the two layers of annular meshing teeth, on the premise that the nested inner rotating shaft 9 is fixed on the drying shell 2 and does not rotate, the rotary rotating shaft 7 rotates to drive the plurality of satellite gears 10 to rotate between the inner side wall of the rotary rotating shaft 7 and the outer side wall of the nested inner rotating shaft 9, so that the plurality of satellite gears 10 drive a multi-rotary stirring structure to rotate, the regenerated particles entering the drying stirring pot 14 are stirred and dried, the dried and evaporated water vapor is discharged out of the shell through the exhaust port 3, the regenerated particles can be prevented from flying out of the shell in the stirring process by the exhaust filter screen 4, the rotating speed of the rotary motor 6 can be reduced after the drying is finished, then the rotary motor is inserted into a pipeline through the feed and discharge port 5, a negative pressure pumping machine is started, and the dried and the lighter regenerated particles are pumped out for next processing; because the inner side wall of the rotary shaft 7 and the outer side wall of the nested inner rotary shaft 9 are provided with the meshing teeth, the plurality of satellite gears 10 are meshed with the two layers of annular meshing teeth, and therefore, on the premise that the nested inner rotary shaft 9 is fixed on the drying shell 2 and does not rotate, the rotary shaft 7 rotates to drive the plurality of satellite gears 10 to rotate between the inner side wall of the rotary shaft 7 and the outer side wall of the nested inner rotary shaft 9, so that the plurality of satellite gears 10 can be obtained to drive the plurality of stirring brackets 15 to rotate, the upper ends of the stirring brackets 15 slide along the bracket coupling grooves 16, the plurality of stirring brackets 15 can stably operate in the drying stirring pot 14, and the bidirectional stirring hairbrush 17 arranged above is driven to brush and stir regenerated particles.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The drying device for the wear-resistant high-elasticity regenerated EVA particles comprises a device base (1), a drying shell (2), an exhaust port (3), an exhaust filter screen (4) and a feed inlet and discharge port (5), and is characterized in that the drying shell (2) is arranged on the device base (1), the exhaust port (3) is arranged on the drying shell (2), the exhaust filter screen (4) is arranged in the exhaust port (3), the feed inlet and discharge port (5) is arranged on the drying shell (2), a rotary soaking structure is arranged in the device base (1), and the drying shell (2) is provided with a multi-rotary stirring structure;
The rotary soaking structure comprises: the device comprises a rotary motor (6), a rotary rotating shaft (7), a rotary bearing (8), a nested inner rotating shaft (9), a plurality of satellite gears (10), an outer laminating heating roller (11), an inner roller heating rod (12) and a laminating rotary layer (13);
The utility model provides a device, including device base (1), rotary motor (6), rotary shaft (7) with rotary motor (6) are connected, rotary bearing (8) are installed on rotary shaft (7), just rotary bearing (8) with stoving casing (2) are connected, nested interior pivot (9) cartridge is in rotary shaft (7), just nested interior pivot (9) with stoving casing (2) inboard top is connected, meshing tooth is installed to rotary shaft (7) inside wall, meshing tooth is installed to nested interior pivot (9) lateral wall, if a plurality of satellite gear (10) are passed through respectively meshing tooth with rotary shaft (7) and nested interior pivot (9) are connected, outer laminating heating roller (11) are installed on rotary shaft (7), outer laminating heating roller (11) are installed in heating rod (12), laminating layer (13) are installed on outer laminating roller (11).
2. The drying apparatus for wear-resistant and highly elastic regenerated EVA granules according to claim 1, wherein said multi-turn stirring structure comprises: a drying stirring pot (14), a plurality of stirring brackets (15), bracket coupling grooves (16) and a plurality of bidirectional stirring brushes (17);
The utility model discloses a drying and stirring pot, including drying and stirring pot (14), support coupling groove (16), stirring pot (15), bidirectional stirring brush (17), stirring pot (14) are installed in the inside top of drying and stirring pot (14), drying and stirring pot (14) are installed in drying and stirring shell (2), just drying and stirring pot (14) with nested interior pivot (9) are connected, drying and stirring pot (14) with laminating gyration layer (13) are connected, annular slotted hole has been seted up to drying and stirring pot (14) bottom, a plurality of stirring support (15) are passed through respectively annular slotted hole and a plurality of satellite gear (10) are connected, drying shell (2) inboard top has been seted up support coupling groove (16), a plurality of stirring support (15) top respectively with support coupling groove (16) are connected, a plurality of bidirectional stirring brush (17) are installed respectively on stirring support (15).
3. The drying device for wear-resistant and high-elasticity regenerated EVA particles according to claim 2, wherein a damper is arranged on the device base (1).
4. A drying apparatus for wear-resistant and highly elastic regenerated EVA granules according to claim 3, characterized in that the drying stirred tank (14) is provided with wear-resistant material.
5. The drying device for wear-resistant and high-elasticity regenerated EVA particles according to claim 4, wherein a control panel is arranged on the drying shell (2).
6. The drying device for wear-resistant and high-elasticity regenerated EVA particles according to claim 5, wherein an access opening is formed in the drying shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001981.5U CN220946174U (en) | 2023-11-07 | 2023-11-07 | Drying device of wear-resisting high elasticity regeneration EVA granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001981.5U CN220946174U (en) | 2023-11-07 | 2023-11-07 | Drying device of wear-resisting high elasticity regeneration EVA granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946174U true CN220946174U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323001981.5U Active CN220946174U (en) | 2023-11-07 | 2023-11-07 | Drying device of wear-resisting high elasticity regeneration EVA granule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946174U (en) |
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2023
- 2023-11-07 CN CN202323001981.5U patent/CN220946174U/en active Active
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