CN221076996U - Energy-saving drying and heating barrel - Google Patents
Energy-saving drying and heating barrel Download PDFInfo
- Publication number
- CN221076996U CN221076996U CN202322516684.8U CN202322516684U CN221076996U CN 221076996 U CN221076996 U CN 221076996U CN 202322516684 U CN202322516684 U CN 202322516684U CN 221076996 U CN221076996 U CN 221076996U
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- CN
- China
- Prior art keywords
- barrel
- heating
- inner barrel
- hot air
- cold air
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 14
- 239000002245 particle Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- -1 polypropylene Polymers 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of drying and heating barrels, in particular to an energy-saving drying and heating barrel which comprises an outer barrel, an inner barrel and heating pipes, wherein the inner barrel is arranged inside the outer barrel, a cold air duct is formed between the inner barrel and the outer barrel and is communicated with a cold air inlet at the bottom of the inner barrel, a hot air outlet is formed at the upper end position of the inner barrel, a hot air pipe is connected at the hot air outlet, one end of the hot air pipe, which is far away from the hot air outlet, penetrates through the outer barrel from inside to outside and extends to the outer side of the outer barrel, an air inlet is formed at the top of the outer barrel and is communicated with the cold air duct, and a plurality of heating pipes penetrate through the bottom of the outer barrel and extend into the inner barrel. The utility model has the advantages of simple structure, reasonable design, good drying effect, short time consumption in the drying process, high efficiency and capability of avoiding energy waste.
Description
Technical Field
The utility model relates to the technical field of drying heating barrels, in particular to an energy-saving drying heating barrel.
Background
Common plastic particles are general plastic, engineering plastic and special plastic, wherein the general plastic is usually polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane and the like, the engineering plastic is nylon, polytetrafluoroethylene, polyformaldehyde, polycarbon organic silicon and the like, and the special plastic is thermosetting plastic, functional polymer plastic and the like. In any type of plastic particles, the plastic particles are extruded and molded in the processing process, then the plastic particles are cooled by water, and the cooled water vapor is attached to the surfaces of the plastic particles so as to be condensed into water drops, so that the plastic particles are required to be dried by a drying operation, and a drying and heating barrel is required.
At present, most of the drying and heating barrels in the market can achieve the basic drying function, but the drying and heating barrels in the market directly blow air into the drying and heating barrels, so that the temperature of blown air is not uniform, the drying effect is poor, and as is well known, the air also contains water vapor, the directly blown air cannot truly dry plastic particles, and the directly blown air can be combined by external cold air, so that long-time drying is needed, low drying efficiency is caused, and energy is wasted. In view of this, the inventor improves the existing drying heating barrel and proposes an energy-saving drying heating barrel.
Disclosure of utility model
The utility model aims to provide an energy-saving drying and heating barrel which has the advantages of simple structure, reasonable design, good drying effect, short time consumption in the drying process, high efficiency and capability of avoiding energy waste, and solves the problems raised by the technical background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an energy-saving drying and heating barrel comprises an outer barrel, an inner barrel and a heating pipe, wherein the inner barrel is arranged inside the outer barrel, a cold air duct is formed between the inner barrel and the outer barrel and is communicated with a cold air inlet at the bottom of the inner barrel, a hot air outlet is arranged at the upper end of the inner barrel, a hot air pipe is connected at the hot air outlet, the hot air pipe penetrates through the outer barrel from inside to outside and extends to the outer side of the outer barrel from inside to outside at one end far away from the hot air outlet, an air inlet is formed in the top of the outer barrel and is communicated with a cold air duct, a plurality of heating pipes are arranged and penetrate through the bottom of the outer barrel and extend to the inside of the inner barrel.
Preferably, a fixing seat is arranged on the outer wall of the outer barrel.
Preferably, the thickness values of the inner barrel and the outer barrel are 1.5mm.
Preferably, a plurality of fixing blocks are arranged in the cold air duct, and the inner barrel is fixedly arranged on the inner wall of the outer barrel by the fixing blocks.
Preferably, the hot air pipe and the air inlet are both provided with a connecting cap, and the connecting cap is provided with connecting holes.
Preferably, the size value of the air inlet is smaller than the size value of the cold air inlet.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model provides an energy-saving drying and heating barrel, which comprises an outer barrel, an inner barrel and a heating pipe, wherein the whole structure is simple, the design is reasonable, the inner barrel is arranged inside the outer barrel, a cold air duct is formed between the inner barrel and the outer barrel, the cold air duct is respectively communicated with a cold air inlet at the bottom of the inner barrel and an air inlet at the top of the outer barrel, the heating pipe is used for heating air in the inner barrel, the air inlet is connected with an external fan during operation, external cold air is led into the outer barrel through the fan, then the cold air duct between the outer barrel and the inner barrel reaches the inner barrel, finally the heated cold air is heated through a heating pipe of the inner barrel, the heated hot air is discharged through a hot air outlet for heating and drying plastic particles, the cold air is separated from the hot air, the energy saving purpose can be achieved, meanwhile, the density of the cold air is higher than the density of the hot air and can be positioned below the hot air because of the cold air.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
Fig. 3 is a top view of the present utility model.
Reference numerals and names in the drawings are as follows:
1. An outer tub; 2. an inner barrel; 3. heating pipes; 4. a cold air duct; 5. a hot air outlet; 6. a hot air pipe; 7. a cool air inlet; 8. an air inlet; 9. a fixing seat; 10. a fixed block; 11. connecting a cap; 12. and a connection hole.
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 to 3, an embodiment of the present utility model provides: an energy-saving drying and heating barrel comprises an outer barrel 1, an inner barrel 2 and a heating pipe 3, wherein the outer wall of the outer barrel 1 is provided with a fixed seat 9, the inner barrel 2 is arranged inside the outer barrel 1, a cold air duct 4 is formed between the inner barrel 2 and the outer barrel 1, the cold air duct 4 is communicated with a cold air inlet 7 at the bottom of the inner barrel 2, a plurality of fixed blocks 10 are arranged in the cold air duct 4, the inner barrel 2 is fixedly arranged on the inner wall of the outer barrel 1 by a plurality of the fixed blocks 10, the upper end position of the inner barrel 2 is provided with a hot air outlet 5, a hot air pipe 6 is connected to the hot air outlet 5, one end of the hot air pipe 6, far away from the hot air outlet 5, penetrates through the outer barrel 1 from inside to outside and extends to the outer side of the outer barrel 1, the top of the outer barrel 1 is provided with an air inlet 8, the air inlet 8 is communicated with the cold air duct 4, a plurality of heating pipes 3 are arranged, and each heating pipe 3 penetrates from the bottom of the outer barrel 1 and extends to the inner barrel 2.
Specifically, the thickness values of the inner barrel 2 and the outer barrel 1 are 1.5mm.
Specifically, the hot air pipe 6 and the air inlet 8 are both provided with a connecting cap 11, the connecting cap 11 is provided with a connecting hole 12, and the butt joint equipment is connected through the connecting hole 12.
Specifically, the size of the air inlet 8 is smaller than that of the cold air inlet 7, so that the purpose of the design is to ensure that cold air can quickly enter the inner barrel 2.
Referring to fig. 1 to 3 again, when the drying and heating barrel of the present utility model works, firstly, an external fan (not shown) is connected through a connecting hole 12 on an air inlet 8, the purpose of the fan is mainly to introduce external cold air into an outer barrel 1, cold air enters an inner barrel 2 through a cold air duct 4, meanwhile, a heating pipe 3 in the inner barrel 2 heats the entered cold air and removes moisture in the cold air, the heated cold air becomes hot air, the density of the hot air losing moisture is reduced and floats at the upper position of the inner barrel 2, when continuously cold air enters from a cold air inlet 7, the hot air in the inner barrel 2 is discharged from a hot air outlet 5, and when the drying and heating barrel is in specific implementation, the hot air is connected through a connecting hole 12 on a hot air duct 6, so that the discharged hot air temperature is uniform, the discharged hot air does not contain moisture, and the plastic particles can be dried rapidly.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An energy-saving drying and heating barrel which is characterized in that: comprises an outer barrel (1), an inner barrel (2) and a heating pipe (3), wherein the inner barrel (2) is arranged inside the outer barrel (1), a cold air duct (4) is formed between the inner barrel (2) and the outer barrel (1), the cold air duct (4) is communicated with a cold air inlet (7) at the bottom of the inner barrel (2), a hot air outlet (5) is arranged at the upper end position of the inner barrel (2), a hot air pipe (6) is connected at the hot air outlet (5), this hot-blast tuber pipe (6) keep away from hot-blast export (5) one end from inside to outside runs through outer bucket (1) and extends to outer bucket (1) outside, the top of outer bucket (1) begins to have air intake (8), and this air intake (8) are linked together with cold wind channel (4), heating pipe (3) are provided with a plurality ofly, and a plurality of heating pipe (3) penetrate by outer bucket (1) bottom to extend to inside bucket (2).
2. An energy efficient drying and heating barrel according to claim 1, wherein: the outer wall of the outer barrel (1) is provided with a fixing seat (9).
3. An energy efficient drying and heating barrel according to claim 1, wherein: the thickness values of the inner barrel (2) and the outer barrel (1) are 1.5mm.
4. An energy efficient drying and heating barrel according to claim 1, wherein: a plurality of fixing blocks (10) are arranged in the cold air duct (4), and the fixing blocks (10) are used for fixedly mounting the inner barrel (2) on the inner wall of the outer barrel (1).
5. An energy efficient drying and heating barrel according to claim 1, wherein: the hot air pipe (6) and the air inlet (8) are respectively provided with a connecting cap (11), and the connecting caps (11) are respectively provided with a connecting hole (12).
6. An energy efficient drying and heating barrel according to claim 1, wherein: the size value of the air inlet (8) is smaller than that of the cold air inlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516684.8U CN221076996U (en) | 2023-09-16 | 2023-09-16 | Energy-saving drying and heating barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516684.8U CN221076996U (en) | 2023-09-16 | 2023-09-16 | Energy-saving drying and heating barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076996U true CN221076996U (en) | 2024-06-04 |
Family
ID=91264609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322516684.8U Active CN221076996U (en) | 2023-09-16 | 2023-09-16 | Energy-saving drying and heating barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076996U (en) |
-
2023
- 2023-09-16 CN CN202322516684.8U patent/CN221076996U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |