CN114234618A - Oil circuit structure for dryer - Google Patents

Oil circuit structure for dryer Download PDF

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Publication number
CN114234618A
CN114234618A CN202111663652.XA CN202111663652A CN114234618A CN 114234618 A CN114234618 A CN 114234618A CN 202111663652 A CN202111663652 A CN 202111663652A CN 114234618 A CN114234618 A CN 114234618A
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CN
China
Prior art keywords
oil
axe body
plate
cavity
drying
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Pending
Application number
CN202111663652.XA
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Chinese (zh)
Inventor
余子毅
喻坚
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Hunan Honggong Intelligent Technology Co Ltd
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Hunan Honggong Intelligent Technology Co Ltd
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Publication date
Application filed by Hunan Honggong Intelligent Technology Co Ltd filed Critical Hunan Honggong Intelligent Technology Co Ltd
Priority to CN202111663652.XA priority Critical patent/CN114234618A/en
Publication of CN114234618A publication Critical patent/CN114234618A/en
Priority to PCT/CN2022/132989 priority patent/WO2023124641A1/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/10Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses an oil circuit structure for a dryer, which comprises an axe body, wherein a drying cavity and a heat-conducting oil cavity are arranged in the axe body, the drying cavity is used for containing materials, and the heat-conducting oil cavity comprises: the first oil cavity section is arranged at the bottom of the axe body and is positioned below the bottom wall of the drying cavity, and an oil inlet is formed in the first oil cavity section and is used for being communicated with an oil temperature machine; the second oil cavity section is arranged on the periphery of the axe body and surrounds the inner side wall of the drying cavity; the second oil cavity section includes a plurality of cyclic annular oil grooves that set up one by one along the direction of height of the axe body, and each cyclic annular oil groove all is equipped with oil groove head end and oil groove tail end, is located the oil groove head end and the first oil cavity section intercommunication of the cyclic annular oil groove of bottom, and the cyclic annular oil groove that is located the top is equipped with the oil return opening, and the oil return opening is used for with oil temperature machine intercommunication, is located the oil groove tail end of one of below and is located the oil groove head end intercommunication of one of top in two adjacent cyclic annular oil grooves. The axe body can be uniformly heated, the heat utilization rate is high, and the drying efficiency is favorably improved.

Description

Oil circuit structure for dryer
Technical Field
The invention relates to the technical field of oil circuit structures, in particular to an oil circuit structure for a dryer.
Background
The desiccator is for being used for carrying out the equipment dried to the material, and the theory of operation of current desiccator is: the method comprises the steps of firstly, matching a sealing seat with a discharge port of a drying axe to seal the discharge port, enabling a material to enter the drying axe from the feed port, enabling the material to move back and forth along the axial direction under the stirring of a stirring paddle which rotates continuously, enabling the surface of the material in contact with the inside of the drying axe to be updated continuously, gasifying moisture on the material under the indirect heating of heat conducting oil in a heating interlayer of the drying axe and the uniform stirring action of the stirring paddle, discharging the moisture in the material under the action of a vacuum device, and after drying is finished, opening the discharge port of the drying axe to discharge the material.
However, the heating sandwich structure on the drying axe is unreasonable in design, so that the interior of the drying axe cannot be uniformly heated, the heat utilization rate is low, and the drying efficiency of the drying machine is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an oil way structure for a drying machine, which can uniformly heat an axe body, has high heat utilization rate and is beneficial to improving the drying efficiency.
The purpose of the invention is realized by adopting the following technical scheme:
oil circuit structure for desiccator, including the axe body, be equipped with drying chamber and heat conduction oil pocket in the axe body, the drying chamber is used for holding the material, the heat conduction oil pocket includes:
the first oil cavity section is arranged at the bottom of the axe body and is positioned below the bottom wall of the drying cavity, and is provided with an oil inlet which is communicated with an oil temperature machine;
the second oil cavity section is arranged on the periphery of the axe body and surrounds the inner side wall of the drying cavity;
the second oil cavity section comprises a plurality of annular oil grooves which are arranged one by one along the height direction of the axe body, each annular oil groove is provided with an oil groove head end and an oil groove tail end, the oil groove head end of the annular oil groove positioned at the bottom end is communicated with the first oil cavity section, the annular oil groove positioned at the top end is provided with an oil return port, the oil return port is used for being communicated with an oil temperature machine, and the oil groove tail end positioned at the lower one of the two adjacent annular oil grooves is communicated with the oil groove head end positioned at the upper one of the two adjacent annular oil grooves.
Further, two adjacent annular oil grooves are separated by a first partition plate.
Further, a second partition plate arranged along the height direction of the axe body is further arranged in the second oil cavity section, and the second partition plate separates the oil tank head end and the oil tank tail end of each annular oil tank.
Furthermore, each first partition plate is provided with a partition plate head end and a partition plate tail end, each partition plate head end is connected with the second partition plate, each partition plate tail end is arranged at a distance from the second partition plate and surrounds an oil outlet channel, and each oil outlet channel is in one-to-one correspondence to communicate each two adjacent annular oil grooves.
Furthermore, a plurality of first transverse plates are arranged in the first oil cavity section, the first transverse plates are arranged at intervals, the upper side face of each first transverse plate is abutted against the top wall of the first oil cavity section, and the lower side face of each first transverse plate is abutted against the bottom wall of the first oil cavity section.
Furthermore, a plurality of second transverse plates are further arranged at the bottom of the axe body and positioned outside the first oil cavity section, the second transverse plates are arranged at intervals, and the second transverse plates are perpendicular to or inclined to the first transverse plates.
Further, the axe body comprises an inner cylinder and an outer cylinder, the drying cavity is arranged in the inner cylinder, the inner cylinder is inserted into the outer cylinder, the outer edge of the bottom of the inner cylinder extends to be connected with the inner bottom wall of the outer cylinder and is enclosed into the first oil cavity section, the second oil cavity section is enclosed between the outer peripheral wall of the inner cylinder and the inner peripheral wall of the outer cylinder, an annular sealing plate is arranged at the top of the outer cylinder, and the annular sealing plate radially extends to be connected with the outer peripheral wall of the inner cylinder.
Further, the inner cylinder comprises a first bottom plate and a first enclosing plate arranged around the outer edge of the first bottom plate, and the first bottom plate and the first enclosing plate are arranged in a split mode.
Further, the outer cylinder comprises a second bottom plate and a second enclosing plate arranged around the outer edge of the second bottom plate, and the second bottom plate and the second enclosing plate are arranged in a split mode.
Further, a heat insulation structure is arranged outside the axe body and surrounds the heat conduction oil cavity.
Compared with the prior art, the invention has the beneficial effects that:
according to the oil way structure for the drying machine, heated heat conduction oil enters the first oil cavity section through the oil inlet, after the first oil cavity section is filled with the heat conduction oil, redundant heat conduction oil enters the annular oil groove through the head end of the annular oil groove at the bottom end, and in the process of filling all the annular oil grooves, the heat conduction oil flows from the head end of the oil groove to the tail end of the oil groove all the time, so that the heat conduction oil can traverse all the annular oil grooves, wherein the bottom wall of the drying cavity can be uniformly heated by the heat conduction oil in the first oil cavity section, the inner side wall of the drying cavity can be uniformly heated by the heat conduction oil in the multi-section second oil cavity section, the drying cavity is uniformly heated, the heat utilization rate is high, the drying efficiency can be improved, and meanwhile, the structural strength of the axe body is higher and the working reliability is high because the second oil cavity section is of the multi-section structure.
Drawings
Fig. 1 is a schematic structural view of an oil path structure for a dryer according to the present invention;
fig. 2 is an exploded view of the oil path structure for the dryer shown in fig. 1;
fig. 3 is a sectional view of the oil passage structure for the dryer shown in fig. 1;
fig. 4 is a sectional view in a-a direction of the oil passage structure for the dryer shown in fig. 3;
fig. 5 is a partial internal structural view of the oil passage structure for the dryer shown in fig. 1.
In the figure: 10. an axe body; 11. a drying chamber; 12. a heat conducting oil cavity; 121. a first oil cavity section; 1211. an oil inlet; 1212. an oil outlet; 122. a second oil cavity section; 1221. an annular oil groove; 12211. the head end of the oil groove; 12212. the tail end of the oil groove; 12213. an oil return port; 13. a first separator; 131. the head end of the clapboard; 132. the tail end of the clapboard; 14. a second separator; 15. an oil outlet channel; 16. a first transverse plate; 17. a second transverse plate; 18. an inner barrel; 181. a first base plate; 182. a first enclosing plate; 19. an outer cylinder; 191. a second base plate; 192. a second enclosing plate; 100. a heat preservation structure; 101. a heat-insulating cylinder body; 102. and (5) heat preservation cotton.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Referring to fig. 1 to 5, an oil path structure for a dryer according to a preferred embodiment of the present invention is shown, including an axe body 10, a drying cavity 11 and a heat conducting oil cavity 12 are disposed in the axe body 10, the drying cavity 11 is used for containing a material, and the heat conducting oil cavity 12 includes: the first oil cavity section 121, the first oil cavity section 121 is arranged at the bottom of the axe body 10 and is located below the bottom wall of the drying cavity 11, the first oil cavity section 121 is provided with an oil inlet 1211, and the oil inlet 1211 is used for being communicated with an oil temperature machine; a second oil cavity section 122, wherein the second oil cavity section 122 is arranged at the periphery of the axe body 10 and surrounds the inner side wall of the drying cavity 11; the second oil cavity section 122 includes a plurality of annular oil grooves 1221 arranged one by one along the height direction of the axe body 10, each annular oil groove 1221 is provided with an oil groove head end 12211 and an oil groove tail end 12212, the oil groove head end 12211 of the annular oil groove 1221 located at the bottom end (i.e., located at the bottom end of the axe body 10) is communicated with the first oil cavity section 121, the annular oil groove 1221 located at the top end (i.e., located at the top end of the axe body 10) is provided with an oil return opening 12213, the oil return opening 12213 is used for being communicated with an oil temperature machine, and the oil groove tail end 12212 located at the lower one of the two adjacent annular oil grooves 1221 is communicated with the oil groove head end 12211 located at the upper one of the two adjacent annular oil grooves 1221.
In the oil path structure for the drying machine, heated heat conduction oil enters the first oil cavity section 121 through the oil inlet 1211, after the first oil cavity section 121 is filled with the heat conduction oil, redundant heat conduction oil enters the annular oil groove 1221 through the oil groove head end 12211 of the annular oil groove 1221 positioned at the bottom end, the heat conduction oil flows from the oil groove head end 12211 to the oil groove tail end 12212 all the time in the process of filling each annular oil groove 1221, so that the heat conduction oil can traverse each annular oil groove 1221, and the heat conduction oil in each annular oil groove 1221 can be ensured to be uniform, wherein the bottom wall of the drying cavity 11 can be uniformly heated by the heat conduction oil in the first oil cavity section 121, the inner side wall of the drying cavity 11 can be uniformly heated by the heat conduction oil in the multi-section second oil cavity section 122, the heat utilization rate is high, the drying efficiency can be improved, and meanwhile, because the second oil cavity section 122 is of a multi-section structure, the axe body 10 is higher in structural strength and high in working reliability.
Referring to fig. 5, in the present embodiment, first oil chamber section 121 communicates with oil groove head end 12211 of annular oil groove 1221 at the bottom end through oil outlet port 1212.
Referring to fig. 3, in the present embodiment, two adjacent annular oil grooves 1221 are separated by the first partition 13, that is, a plurality of first partitions 13 are disposed in the second oil cavity section 122, and the arrangement of the first partitions 13 can increase the structural strength of the axe body 10, and has good structural stability and high operational reliability.
Referring to fig. 2, fig. 3 and fig. 5, in this embodiment, a second partition 14 arranged along the height direction of the axe body 10 is further disposed in the second oil cavity section 122, and the second partition 14 separates the oil groove head end 12211 and the oil groove tail end 12212 of each annular oil groove 1221, so that the heat conduction oil flowing from the oil groove head end 12211 can flow from the oil groove head end 12211 toward the oil groove tail end 12212, and thus each annular oil groove 1221 can be filled with heat conduction oil, so as to uniformly heat the inner side wall of the drying cavity 11.
Referring to fig. 2, fig. 3 and fig. 5, in the present embodiment, each first partition plate 13 is provided with a partition plate head end 131 and a partition plate tail end 132, each partition plate head end 131 is connected to the second partition plate 14, each partition plate tail end 132 is separated from the second partition plate 14 and encloses into the oil outlet channel 15, each oil outlet channel 15 communicates with each two adjacent annular oil grooves 1221 one to one, and each first partition plate 13 is connected to the second partition plate 14, so that the first partition plate 13 can be reliably installed in the axe body 10, which is beneficial to further reinforcing the structural strength of the axe body 10.
Referring to fig. 3 and 4, in the present embodiment, a plurality of first transverse plates 16 are disposed in the first oil cavity section 121, each first transverse plate 16 is disposed at intervals, an upper side surface of each first transverse plate 16 abuts against a top wall of the first oil cavity section 121, and a lower side surface of each first transverse plate 16 abuts against a bottom wall of the first oil cavity section 121, and the disposition of the first transverse plates 16 can further reinforce the structural strength of the axe body 10, so that the axe body 10 has better structural stability and higher operational reliability.
With continued reference to fig. 3 and 4, in the present embodiment, the bottom of the axe body 10 is further provided with a plurality of second transverse plates 17, the second transverse plates 17 are located outside the first oil cavity section 121, each second transverse plate 17 is disposed at intervals, and the second transverse plates 17 are perpendicular to or inclined to the first transverse plate 16, and the disposition of the second transverse plates 17 is beneficial to further reinforce the structural strength of the axe body 10, so that the axe body 10 has better structural stability and higher operational reliability.
Specifically, in this embodiment, the axe body 10 includes an inner cylinder 18 and an outer cylinder 19, a drying cavity 11 is disposed in the inner cylinder 18, the inner cylinder 18 is inserted into the outer cylinder 19, an outer edge of a bottom of the inner cylinder 18 extends to be connected with an inner bottom wall of the outer cylinder 19 and encloses a first oil cavity section 121, a second oil cavity section 122 is enclosed between an outer peripheral wall of the inner cylinder 18 and an inner peripheral wall of the outer cylinder 19, and an annular sealing plate is disposed at a top of the outer cylinder 19 and radially extends to be connected with the outer peripheral wall of the inner cylinder 18.
In this embodiment, the inner cylinder 18 includes a first bottom plate 181 and a first enclosing plate 182 disposed around an outer edge of the first bottom plate 181, and the first bottom plate 181 and the first enclosing plate 182 are disposed separately, so that the assembly is more convenient and the assembly efficiency is higher.
In this embodiment, the outer barrel 19 includes a second bottom plate 191 and a second enclosing plate 192 disposed around the outer edge of the second bottom plate 191, and the second bottom plate 191 and the second enclosing plate 192 are disposed separately, so that the assembly is more convenient and the assembly efficiency is higher.
In this embodiment, the heat insulating structure 100 is disposed outside the axe body 10, and the heat insulating structure 100 is disposed around the heat conducting oil cavity 12, so that the axe body 10 has a heat insulating function, and the heat utilization rate is higher.
Specifically, in the present embodiment, the heat insulation structure 100 includes a heat insulation cylinder 101 and heat insulation cotton 102, the heat insulation cylinder 101 is sleeved on the outer cylinder 19, and the heat insulation cotton 102 is disposed between the heat insulation cylinder 101 and the outer cylinder 19.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. Oil circuit structure for desiccator, its characterized in that includes the axe body, be equipped with drying chamber and heat conduction oil pocket in the axe body, the drying chamber is used for holding the material, the heat conduction oil pocket includes:
the first oil cavity section is arranged at the bottom of the axe body and is positioned below the bottom wall of the drying cavity, and is provided with an oil inlet which is communicated with an oil temperature machine;
the second oil cavity section is arranged on the periphery of the axe body and surrounds the inner side wall of the drying cavity;
the second oil cavity section comprises a plurality of annular oil grooves which are arranged one by one along the height direction of the axe body, each annular oil groove is provided with an oil groove head end and an oil groove tail end, the oil groove head end of the annular oil groove positioned at the bottom end is communicated with the first oil cavity section, the annular oil groove positioned at the top end is provided with an oil return port, the oil return port is used for being communicated with an oil temperature machine, and the oil groove tail end positioned at the lower one of the two adjacent annular oil grooves is communicated with the oil groove head end positioned at the upper one of the two adjacent annular oil grooves.
2. The oil path structure for a dryer according to claim 1, wherein adjacent two of the annular oil grooves are separated by a first partition.
3. The oil path structure for drying machine as claimed in claim 2, wherein a second partition is further provided in the second oil chamber section, and the second partition is arranged along the height direction of the axe body and separates the tank head end and the tank tail end of each annular oil tank.
4. The oil path structure for drying machine according to claim 3, wherein each first partition plate has a partition plate head end and a partition plate tail end, each partition plate head end is connected to the second partition plate, each partition plate tail end is spaced from the second partition plate and defines an oil outlet passage, and each oil outlet passage connects each adjacent two of the annular oil grooves in a one-to-one correspondence.
5. The oil path structure for drying machine as claimed in claim 1, wherein a plurality of first cross plates are provided in said first oil chamber section, each of said first cross plates being spaced apart from each other, an upper side surface of each of said first cross plates abuts against a top wall of said first oil chamber section, and a lower side surface of each of said first cross plates abuts against a bottom wall of said first oil chamber section.
6. The oil circuit structure for the drying machine as claimed in claim 5, wherein a plurality of second cross plates are further disposed at the bottom of the axe body, the second cross plates are located outside the first oil cavity section, the second cross plates are spaced apart from each other, and the second cross plates are perpendicular to or inclined to the first cross plates.
7. The oil path structure for the dryer as claimed in claim 1, wherein the axe body comprises an inner cylinder and an outer cylinder, the inner cylinder is provided with the drying cavity therein, the inner cylinder is inserted into the outer cylinder, a bottom outer edge of the inner cylinder extends to be connected with an inner bottom wall of the outer cylinder and encloses the first oil cavity section, the second oil cavity section is enclosed between an outer peripheral wall of the inner cylinder and an inner peripheral wall of the outer cylinder, the top of the outer cylinder is provided with an annular sealing plate, and the annular sealing plate extends radially to be connected with the outer peripheral wall of the inner cylinder.
8. The oil path structure for a dryer according to claim 7, wherein the inner tube includes a first base plate and a first shroud plate provided around an outer edge of the first base plate, and the first base plate and the first shroud plate are provided separately.
9. The oil path structure for a dryer according to claim 7, wherein the outer cylinder includes a second bottom plate and a second shroud plate provided around an outer edge of the second bottom plate, and the second bottom plate and the second shroud plate are provided separately.
10. The oil circuit structure for the drying machine as claimed in claim 1, wherein a heat insulating structure is disposed outside the axe body, and the heat insulating structure is disposed around the heat conducting oil cavity.
CN202111663652.XA 2021-12-31 2021-12-31 Oil circuit structure for dryer Pending CN114234618A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111663652.XA CN114234618A (en) 2021-12-31 2021-12-31 Oil circuit structure for dryer
PCT/CN2022/132989 WO2023124641A1 (en) 2021-12-31 2022-11-18 Oil path structure for dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111663652.XA CN114234618A (en) 2021-12-31 2021-12-31 Oil circuit structure for dryer

Publications (1)

Publication Number Publication Date
CN114234618A true CN114234618A (en) 2022-03-25

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CN (1) CN114234618A (en)
WO (1) WO2023124641A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023124641A1 (en) * 2021-12-31 2023-07-06 湖南宏工智能科技有限公司 Oil path structure for dryer

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JP2001321601A (en) * 2000-05-12 2001-11-20 Sony Corp Organic solvent discharge reducing method and organic solvent discharge reducing device, wafer drying device
CN101760919A (en) * 2008-12-24 2010-06-30 邹必尚 Energy-saving heat conducting oil drying cylinder for sizing machines and sizing-dyeing machines
CN105783457A (en) * 2014-12-25 2016-07-20 重庆苏特欣电子有限公司 High-efficiency circulating roller drying system
CN104949481B (en) * 2015-06-12 2017-10-24 汉中伯特机械设备制造有限公司 Horizontal continuous dryer
CN105588407A (en) * 2016-02-06 2016-05-18 上海凯赛生物技术研发中心有限公司 Scraping plate drum dryer
CN207699945U (en) * 2017-07-30 2018-08-07 齐鲁工业大学 A kind of both sides enter oily compound Zigzag type channel thermal-conducting oil drying cylinder
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CN114234618A (en) * 2021-12-31 2022-03-25 湖南宏工智能科技有限公司 Oil circuit structure for dryer
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023124641A1 (en) * 2021-12-31 2023-07-06 湖南宏工智能科技有限公司 Oil path structure for dryer

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