CN223769211U - Drying device capable of uniformly drying - Google Patents
Drying device capable of uniformly dryingInfo
- Publication number
- CN223769211U CN223769211U CN202520016339.4U CN202520016339U CN223769211U CN 223769211 U CN223769211 U CN 223769211U CN 202520016339 U CN202520016339 U CN 202520016339U CN 223769211 U CN223769211 U CN 223769211U
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- drying
- drying cylinder
- fixedly installed
- hollow shaft
- pipe
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Abstract
本实用新型涉及物料干燥技术领域，公开了一种均匀干燥的干燥装置，包括干燥筒、冷暖风机、输送管、空心轴、驱动组件、输送组件、清洁件、热量回收组件、进料管和出料管；所述空心轴转动安装在干燥筒内，且空心轴上开设有多个通孔，所述进料管固定安装在干燥筒的底部，所述出料管固定安装在干燥筒的外侧底部并与干燥筒相连通，所述驱动组件设置在干燥筒底部并与空心轴相连接，所述输送组件设置在干燥筒内并与空心轴相连接，且清洁件设置在输送组件上并与干燥筒的底部内壁相接触。本实用新型具有以下优点和效果：能够实现物料的均匀干燥并提高干燥效率，并且通过热量回收和除湿操作，达到节能减排的目的。
This utility model relates to the field of material drying technology and discloses a drying device for uniform drying, including a drying cylinder, a hot and cold air fan, a conveying pipe, a hollow shaft, a drive assembly, a conveying assembly, a cleaning component, a heat recovery assembly, a feed pipe, and a discharge pipe. The hollow shaft is rotatably installed inside the drying cylinder and has multiple through holes. The feed pipe is fixedly installed at the bottom of the drying cylinder, and the discharge pipe is fixedly installed at the bottom outer side of the drying cylinder and communicates with it. The drive assembly is located at the bottom of the drying cylinder and connected to the hollow shaft. The conveying assembly is located inside the drying cylinder and connected to the hollow shaft, and the cleaning component is located on the conveying assembly and contacts the bottom inner wall of the drying cylinder. This utility model has the following advantages and effects: it can achieve uniform drying of materials and improve drying efficiency, and achieves energy saving and emission reduction through heat recovery and dehumidification operations.
Description
Technical Field
The utility model relates to the technical field of material drying, in particular to a drying device for uniform drying.
Background
In the field of material drying, uniformity, efficiency and energy utilization efficiency of material drying are always important concerns, and a traditional drying device often has a plurality of defects in the drying process.
Firstly, in terms of material conveying and drying time control, most drying devices are simple in structure, the residence time of materials in a drying cavity is limited and difficult to effectively prolong, and if the drying time is increased, the size of a drying cylinder is generally required to be increased, which not only increases the equipment cost and the occupied area, but also is not practical for some enterprises with limited production space, and the materials may not be sufficiently dried, so that the product quality is affected.
Secondly, in the aspect of drying effect, the heating mode of traditional drying device is unreasonable enough, can't realize the even heating to the material, mainly show that the contact of hot air and material is insufficient and even for the different positions of material degree of drying is inconsistent, and the local condition that excessively dries and other parts are still moist probably appears, has reduced whole dry quality.
Moreover, energy consumption is a key problem in the drying process, the traditional drying device lacks an effective heat recycling mechanism, hot air participating in drying is directly discharged after the primary drying process is finished, a large amount of heat energy is wasted, the production cost is increased, the development requirement of modern industrial energy conservation is not met, moreover, from the perspective of drying environment, the moisture content in the air has an important influence on the drying effect, the traditional device does not have corresponding dehumidification measures, when the hot air contains more moisture, the drying efficiency is reduced, and even the material is possibly caused to be re-absorbed, and the continuity and the final effect of drying are influenced.
In addition, the material is in the ejection of compact link after the drying is accomplished, if not suitable supplementary ejection of compact structure, the material can remain in the dry cylinder bottom, not only influences next drying operation, still probably causes the waste of material and the pollution of equipment.
In view of the foregoing, these problems of the existing drying apparatus are urgent to be solved by a novel uniform drying apparatus, so as to improve drying efficiency, ensure drying quality, reduce energy consumption and realize smooth discharging.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a drying device for uniform drying, which has the effects of realizing uniform drying of materials, improving drying efficiency and achieving the purposes of energy conservation and emission reduction through heat recovery and dehumidification operation.
The technical aim of the utility model is realized by the following technical scheme that the drying device for uniform drying comprises a drying cylinder, a cold and hot air blower, a conveying pipe, a hollow shaft, a driving component, a conveying component, a cleaning piece, a heat recovery component, a feeding pipe and a discharging pipe;
The hollow shaft is rotatably arranged in the drying cylinder, a plurality of through holes are formed in the hollow shaft, the feeding pipe is fixedly arranged at the bottom of the drying cylinder, the discharging pipe is fixedly arranged at the outer bottom of the drying cylinder and is communicated with the drying cylinder, the driving component is arranged at the bottom of the drying cylinder and is connected with the hollow shaft, the conveying component is arranged in the drying cylinder and is connected with the hollow shaft, the cleaning component is arranged on the conveying component and is in contact with the inner wall of the bottom of the drying cylinder, the cold and hot air blower is fixedly arranged at the bottom of the drying cylinder, the air outlet of the cold and hot air blower is fixedly provided with a conveying pipe which is in sealing rotation connection with the bottom end of the hollow shaft, and the heat recovery component is arranged on the drying cylinder and is connected with the air inlet of the cold and hot air blower.
The utility model is further arranged that the driving assembly comprises a motor, a first bevel gear and a second bevel gear, the motor is fixedly arranged at the bottom of the drying cylinder, the first bevel gear and the second bevel gear are fixedly sleeved on an output shaft of the motor and the hollow shaft respectively, and the first bevel gear is meshed with the second bevel gear.
By adopting the technical scheme, the driving force can be provided for the hollow shaft.
The utility model is further arranged that the conveying component comprises a first spiral blade, a second spiral blade and an outer net barrel, the first spiral blade is fixedly arranged on the outer side of the hollow shaft, the outer net barrel is fixedly arranged on one side, far away from the hollow shaft, of the first spiral blade, the second spiral blade is fixedly arranged on the outer side of the outer net barrel, the second spiral blade is in contact with the inner side wall of the drying barrel, and the spiral directions of the first spiral blade and the second spiral blade are opposite.
Through adopting above-mentioned technical scheme, can realize the transport operation of treating the dry material along with the rotation of hollow shaft, can realize simultaneously that control helical blade two and helical blade one carry out upward transport and downward transport respectively the material.
The utility model is further provided with the cleaning piece which is a scraper plate arranged in an I shape, the bottom side of the first spiral blade is fixedly provided with the scraper plate arranged in the I shape, and the bottom side of the scraper plate is contacted with the inner wall of the bottom of the drying cylinder.
Through adopting above-mentioned technical scheme, can follow the hollow shaft motion along with helical blade one and scrape the material on the inner wall of drying cylinder bottom to the material after the drying of being convenient for passes through the discharging pipe and discharges.
The heat recovery assembly comprises a return pipe, an annular pipe and a plurality of branch pipes, wherein the air inlet of the cold and hot air blower is connected with the return pipe, the top of the drying cylinder is fixedly provided with the plurality of branch pipes communicated with the drying cylinder, the top ends of the plurality of branch pipes are fixedly provided with the same annular pipe, and the top ends of the return pipes are communicated with the annular pipe.
Through adopting above-mentioned technical scheme, can follow the extraction of the upper most position in the dry section of thick bamboo and still have the air of certain temperature after the material is dried and make its backward flow to cold and hot air inlet position and carry out reuse to can reach the recycle to heat.
The utility model is further provided with a filter plate fixedly arranged on the inner wall of the top of the drying cylinder, and the bottom ends of the branch pipes are all positioned above the filter plate.
By adopting the technical scheme, materials can be prevented from being sucked into the branch pipes.
The heat recovery assembly is further provided with a dehumidification box filled with dehumidification filter materials, and the return pipe penetrates through the dehumidification box and is communicated with the dehumidification box.
By adopting the technical scheme, the dehumidifying operation can be carried out on the air with certain heat which is extracted from the drying cylinder.
The drying device is further characterized in that a supporting ring is fixedly arranged on the outer side of the drying cylinder, a plurality of supporting legs are fixedly arranged on the bottom side of the supporting ring, and the feeding pipe, the discharging pipe and the return pipe are fixedly connected with the corresponding supporting legs.
Through adopting above-mentioned technical scheme, can provide stable support for dryer, inlet pipe and discharging pipe and back flow.
The utility model is further characterized in that a feed hopper is fixedly arranged at the bottom end of the feed pipe.
Through adopting above-mentioned technical scheme, conveniently add the material of waiting to dry in to the dryer section of thick bamboo through the inlet pipe.
The utility model is further characterized in that an inner net barrel is fixedly arranged on the inner wall of the hollow shaft.
Through adopting above-mentioned technical scheme, can avoid the material to get into in the hollow shaft through the through-hole in the in-process that carries out drying and transport.
The beneficial effects of the utility model are as follows:
Can carry out the operation to the material that waits to dry in entering the drying cylinder through the cooperation of feeding pipe through the transportation subassembly that sets up, because helical blade in the transportation subassembly is opposite with helical blade's spiral direction, make the material that is close to the drying cylinder inside wall upwards carry, and guide to the position that is close to the hollow shaft after carrying to the highest point, then carry downwards, can increase the time that the material was dried in the drying cylinder under the condition that does not increase drying cylinder size, simultaneously can constantly inject hot-blast to the hollow shaft through the cold and warm air that sets up, and hot-blast blows the material to being in the transportation process after passing through the through-hole, thereby can promote the effect and the speed of material drying greatly, and can retrieve the hot-air that participates in the stoving through the heat recovery subassembly that sets up, thereby can reduce the energy consumption of material stoving in-process, and the setting of dehumidification case then can dehumidify the air that has certain heat of retrieving, thereby can guarantee to blow the air that the material remains dry state all the time through the through-hole, thereby can further promote the effect of drying material, along with the rotation of hollow shaft, can drive the drying cylinder through the continuous in the transportation subassembly and directly to the drying cylinder bottom of the drying cylinder through the effect that the drying cylinder has been carried down, thereby can be discharged to the clean the drying cylinder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a drying device for uniform drying according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a drying apparatus for uniform drying according to the present utility model;
FIG. 3 is a schematic view of a partial perspective structure of a drying device for uniform drying according to the present utility model;
FIG. 4 is a schematic structural diagram of a portion A of a drying apparatus for uniform drying according to the present utility model;
Fig. 5 is a schematic cross-sectional view of the hollow shaft, the through hole and the inner barrel part according to the present utility model.
In the figure, 1, a drying cylinder, 11, a supporting ring, 12, supporting legs, 2, a feeding pipe, 21, a feeding hopper, 3, a discharging pipe, 4, a hollow shaft, 401, a through hole, 402, an inner net cylinder, 41, a first spiral blade, 42, an outer net cylinder, 43, a second spiral blade, 44, a scraping plate, 5, a motor, 51, a first bevel gear, 52, a second bevel gear, 6, a cooling and heating fan, 61, a conveying pipe, 62, a return pipe, 621, a dehumidifying box, 63, an annular pipe, 64, a branch pipe, 65 and a filter plate.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to fig. 1-5, a drying device for uniform drying comprises a drying cylinder 1, a cold and hot air blower 6, a conveying pipe 61, a hollow shaft 4, a feeding pipe 2 and a discharging pipe 3, wherein the hollow shaft 4 is rotatably arranged in the drying cylinder 1, a plurality of through holes 401 are formed in the hollow shaft 4, the feeding pipe 2 is fixedly arranged at the bottom of the drying cylinder 1, the discharging pipe 3 is fixedly arranged at the outer bottom of the drying cylinder 1 and communicated with the drying cylinder 1, a motor 5 is fixedly arranged at the bottom of the drying cylinder 1, a bevel gear I51 and a bevel gear II 52 are fixedly sleeved on an output shaft of the motor 5 and the hollow shaft 4 respectively, the bevel gear I51 is meshed with the bevel gear II 52 and can provide driving force for the hollow shaft 4, a first helical blade 41 is fixedly arranged at the outer side of the hollow shaft 4, an outer net cylinder 42 is fixedly arranged at the outer side of the first helical blade 41 away from the hollow shaft 4, a second helical blade 43 is fixedly arranged at the outer side of the outer net cylinder 42, the second helical blade 43 is contacted with the inner side wall of the drying cylinder 1, the helical directions of the first helical blade 41 and the second helical blade 43 are opposite, the conveying operation of the materials to be dried can be realized along with the rotation of the hollow shaft 4, meanwhile, the upward conveying and the downward conveying of the materials can be realized by controlling the second helical blade 43 and the first helical blade 41, the scraper 44 which are arranged in an I shape is fixedly arranged at the bottom side of the first helical blade 41, the bottom side of the scraper 44 is contacted with the inner wall of the bottom of the drying cylinder 1, the materials on the inner wall of the bottom of the drying cylinder 1 can be scraped along with the movement of the first helical blade 41 along with the hollow shaft 4, so that the dried materials can be conveniently discharged through the discharging pipe 3, the cold and hot air blower 6 is fixedly arranged at the bottom of the drying cylinder 1, the air outlet of the cold and hot air blower 6 is fixedly provided with the conveying pipe 61 which is in sealing and rotating connection with the bottom end of the hollow shaft 4, the air intake of cold and warm fan 6 is connected with back flow 62, the top fixed mounting of dry section of thick bamboo 1 has a plurality of branch pipes 64 that are linked together with dry section of thick bamboo 1, the top fixed mounting of a plurality of branch pipes 64 has same annular pipe 63, the top and the annular pipe 63 of back flow 62 are linked together, can follow the dry air that still has certain temperature after the dry back of the material of top position extraction participation in dry section of thick bamboo 1 and make it flow back to cold and warm fan 6 air intake position and reuse, thereby can reach the recycle to heat, back flow 62 runs through dehumidification case 621 and keeps the intercommunication state with dehumidification case 621, can dehumidify the operation to the air that has certain heat of taking out in the dry section of thick bamboo 1.
Specifically, in order to avoid that materials are sucked into the branch pipes 64, the filter plates 65 are fixedly installed on the inner wall of the top of the drying cylinder 1, and the bottom ends of the branch pipes 64 are located above the filter plates 65.
Specifically, in order to provide stable support for the drying cylinder 1, the feeding pipe 2, the discharging pipe 3 and the return pipe 62, the support ring 11 is fixedly installed on the outer side of the drying cylinder 1, the plurality of support legs 12 are fixedly installed on the bottom side of the support ring 11, and the feeding pipe 2, the discharging pipe 3 and the return pipe 62 are fixedly connected with the corresponding support legs 12.
Specifically, in order to facilitate the feeding of the material to be dried into the drying cylinder 1 through the feed pipe 2, a feed hopper 21 is fixedly mounted at the bottom end of the feed pipe 2.
Specifically, in order to avoid materials entering the hollow shaft 4 through the through holes 401 in the drying and conveying process, an inner net barrel 402 is fixedly arranged on the inner wall of the hollow shaft 4.
The related circuits, the cold and hot air blower, the motor, dehumidifying filter materials filled in the dehumidifying box and the like all adopt the prior art, and the dehumidifying filter materials can be completely realized by a person skilled in the art, and needless to say, the protection content of the application does not relate to the improvement of software, circuits and methods.
Working principle: the method comprises the steps of firstly switching on a power supply and starting a motor 5 and a cold and hot air blower 6, then conveying a material to be dried to the position of a spiral blade II in a drying cylinder 1 through a feed hopper 21 and a feed pipe 2, and along with the operation of the motor 5, controlling a hollow shaft 4 to rotate through a bevel gear I51 bevel gear II 52, so that a recording studio I, an outer net drum 42 and the spiral blade II 43 can be controlled to coaxially rotate, and then the material close to the inner side wall position of the drying cylinder 1 can be conveyed upwards through the spiral blade II 43, the spiral directions of the spiral blade I41 and the spiral blade II 43 are opposite, so that the material enters the spiral blade I41 position after being conveyed to the highest point, then is conveyed downwards under the action of the spiral blade I41, in the material conveying process, hot air is conveyed into the hollow shaft 4 through a conveying pipe 61, and blown to the material being conveyed through a plurality of through holes 401, and the outer net drum 42 is fixed between the spiral blade I41 and the spiral blade II 43, the condition that the material is separated on the spiral blade I41 and the spiral blade II 43 is not affected by the hot air, and then the material can be efficiently and evenly conveyed along with the spiral blade I41 and the spiral blade II 43, the spiral blade I41 enters the position of the spiral blade II, the position after the material enters the first position 41, the first spiral blade 41, the hot air blower is conveyed downwards under the action of the spiral blade II, the hot air blower 43, the hot air blower 6 is conveyed downwards through the conveying pipe 41, the hot air through the conveying pipe 3, and the hot air conveying pipeline, and the hot air in the drying cylinder 3, and the drying cylinder under the air conveying condition of the drying cylinder, and the hot air channel and the hot air condition of the drying cylinder and the drying cylinder.
The above description is made in detail of a drying device for uniform drying. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520016339.4U CN223769211U (en) | 2025-01-06 | 2025-01-06 | Drying device capable of uniformly drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520016339.4U CN223769211U (en) | 2025-01-06 | 2025-01-06 | Drying device capable of uniformly drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223769211U true CN223769211U (en) | 2026-01-06 |
Family
ID=98256795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520016339.4U Active CN223769211U (en) | 2025-01-06 | 2025-01-06 | Drying device capable of uniformly drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223769211U (en) |
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2025
- 2025-01-06 CN CN202520016339.4U patent/CN223769211U/en active Active
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