CN115780210B - Floating type oven combining hot air drying and electric heating drying - Google Patents

Floating type oven combining hot air drying and electric heating drying Download PDF

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Publication number
CN115780210B
CN115780210B CN202211438586.0A CN202211438586A CN115780210B CN 115780210 B CN115780210 B CN 115780210B CN 202211438586 A CN202211438586 A CN 202211438586A CN 115780210 B CN115780210 B CN 115780210B
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China
Prior art keywords
air
drying
air outlet
rack
electric heating
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CN202211438586.0A
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CN115780210A (en
Inventor
雷激
刘水长
谢蓁
李书豪
赵文元
张勇
曾志刚
丁宜
王勇
简梦刚
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Zhuzhou Huaxin Precision Industry Co ltd
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Zhuzhou Huaxin Precision Industry Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The application discloses a floating type oven combining hot air drying and electric heating drying, which comprises a rack, wherein one side of the rack is provided with a connecting pipeline, both ends of the connecting pipeline are provided with drying parts, each drying part comprises a plurality of boxes, an air outlet is formed in each box, heating components are arranged on both sides of each air outlet, a telescopic pipe and a hydraulic telescopic rod are arranged at the bottom of each air outlet, and an air inlet component and a hydraulic adjusting component are arranged at the bottom of each box. According to the application, the air outlet and the heating component are arranged in the box body, the heating component can generate heat, the substrate can float by the air flow flowing through the air outlet, the heating component is provided with the reflecting plate and the electric heating radiation element, the substrate and the air are heated in a heat radiation mode, the substrate is dried in a hot air mode and an electric heating mode, and the substrate is in a floating state, so that the substrate does not need to be in contact with the back roller in the transmission process, and the coating on the substrate is not easy to wear.

Description

Floating type oven combining hot air drying and electric heating drying
Technical Field
The application relates to the technical field of lithium battery processing equipment, in particular to a floating type oven combining hot air drying and electric heating drying.
Background
In the manufacturing process of lithium batteries, after a coating process is carried out on a base material, the coating coated on the base material is required to be dried, most of the existing coating machine ovens adopt a hot air drying mode, and hot air is blown into a conveying device through an air knife in the ovens to evaporate solvents in the coating. The drying speed directly determines the coating speed, and the drying quality directly determines the performance of the lithium battery. The air knife is arranged in the oven to blow air to the base material, and the structural form, the air outlet speed, the air outlet quantity, the air outlet direction and the like of the air knife have great influence on the drying speed and the drying effect.
When the existing double-sided coating cloth is dried, one side is generally dried, the other side is dried, the substrate is rotated and moved by virtue of the back roller during drying, and the coating is easily extruded by the back roller during moving and conveying, so that the coating is worn, and the number of defective products is increased.
Disclosure of Invention
The application aims at: in order to solve the problems, a floating type oven combining hot air drying and electric heating drying is provided.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the floating type baking oven combining hot air drying and electric heating drying comprises a rack, wherein a connecting pipeline is arranged on one side of the rack, and drying parts are arranged at two ends of the connecting pipeline; the drying part comprises a plurality of boxes, an air outlet is formed in each box, heating assemblies are arranged on two sides of each air outlet, a telescopic pipe and a hydraulic telescopic rod are arranged at the bottom of each air outlet, and an air inlet assembly and a hydraulic adjusting assembly are arranged at the bottom of each box; the heating assembly comprises a mounting seat, a groove is formed in the top of the mounting seat, and a reflecting plate and an electric heating radiation element are arranged in the groove; the air inlet assembly is communicated with the telescopic pipe and comprises a shell, a first driving piece is arranged at the top of the shell, the output end of the first driving piece extends into the shell, a supercharging fan blade is arranged at the output end, an air pipe is arranged at the periphery of the shell, and the air pipe is communicated with the telescopic pipe; the hydraulic adjusting assembly is communicated with the hydraulic telescopic rod and comprises a cylinder body, a piston is arranged in the cylinder body, a piston rod is arranged on the piston, one end of the piston rod extends out of the cylinder body, a connecting seat is arranged at the extending end of the piston rod, a worm wheel is arranged on the connecting seat, and a worm and a rack are respectively arranged on two sides of the worm wheel.
Preferably, openings are formed in two opposite side walls of the box body, and the end parts of the connecting pipelines are fixedly connected with the side walls of the box body, provided with the openings, and cover the outer sides of the openings.
Preferably, two air outlets are arranged in the box body, an air homogenizing plate is arranged in the air outlets, and a plurality of circular through holes are formed in the air homogenizing plate.
Preferably, the hydraulic telescopic rod is fixedly connected with the box body, the telescopic end of the hydraulic telescopic rod is fixedly connected with the middle part of the bottom of the air outlet, two telescopic pipes at the bottom of the air outlet are symmetrically arranged on two sides of the hydraulic telescopic rod, the telescopic pipes are corrugated pipes, and the telescopic pipes are communicated with the air outlet.
Preferably, the heating components are arranged in two, the two heating components are respectively arranged on two opposite side walls of the air outlet, the bottom of the groove is of a circular arc structure, the reflecting plate is fixedly connected to the bottom of the groove, and the electric heating radiation element is arranged along the length direction of the groove and is positioned in the middle of the groove.
Preferably, the housing is cylindrical and internally provided with a pod, which is conical and is arranged above the supercharging fan blades.
Preferably, the cylinder body and the piston rod are arranged along the horizontal direction, the bottom of the cylinder body is fixedly connected with the box body, the piston rod is fixedly connected with the connecting seat, the worm wheel is rotationally connected with the connecting seat, the worm wheel is meshed with the worm, the worm wheel is meshed with the rack, the worm is rotationally connected with the box body, and the rack is fixedly connected with the box body.
Preferably, the drying part is provided with at least two boxes, a detachable transmission shaft is arranged between two adjacent worms at the bottom of each box, a second driving piece is arranged on the rack, and the output end of the second driving piece is fixedly connected with the worm.
Preferably, the box body is provided with an air pump, the air pump is arranged between the two openings on the box body, and the air pump is communicated with the shell.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. according to the application, the plurality of boxes are arranged, the air outlet and the heating assembly are arranged in the boxes, the heating assembly can generate heat, the substrate can float by the air flow flowing through the air outlet, the heating assembly is provided with the reflecting plate and the electric heating radiation element, the substrate and the air are heated in a heat radiation mode, the substrate is dried in a hot air mode and an electric heating mode, and the substrate is in a floating state, so that the substrate is not required to be contacted with the back roller in the transmission process, and the coating on the substrate is not easy to wear.
2. According to the application, the positions of the air outlets can be adjusted by arranging the hydraulic telescopic rod and the hydraulic adjusting component, so that two air outlets in the box body are arranged one above the other, the length of a base material in the box body can be increased, the space occupied by the oven is further reduced, and meanwhile, the air extracting pump is arranged on the box body and can be communicated with the air inlet end of the air outlet, thereby enabling hot air in the box body to be recycled and being beneficial to reducing energy consumption.
Drawings
Fig. 1 shows a schematic diagram of the overall structure of an oven according to an embodiment of the present application;
fig. 2 is a schematic diagram showing a plurality of box connection structures according to an embodiment of the present application;
fig. 3 shows a schematic view of the internal structure of a box provided according to an embodiment of the present application;
fig. 4 shows a schematic diagram of an internal structure of an air outlet according to an embodiment of the present application;
FIG. 5 shows a schematic diagram of a hydraulic adjustment assembly provided in accordance with an embodiment of the present application;
FIG. 6 shows a schematic view of the internal structure of a housing provided according to an embodiment of the present application;
fig. 7 shows a schematic cross-sectional structure of a mounting seat according to an embodiment of the present application.
Legend description:
1. a frame; 2. a connecting pipe; 3. a case; 4. an air outlet; 5. a wind homogenizing plate; 6. a through hole; 7. a mounting base; 8. a groove; 9. a reflection plate; 10. an electric heating radiation element; 11. a telescopic tube; 12. a housing; 13. an air pipe; 14. a first driving member; 15. a supercharging fan blade; 16. a guide cover; 17. a hydraulic telescopic rod; 18. a cylinder; 19. a piston rod; 20. a connecting seat; 21. a worm wheel; 22. a worm; 23. a rack; 24. a transmission shaft; 25. a second driving member; 26. and an air pump.
Description of the embodiments
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7, the present application provides a technical solution:
the floating type baking oven combining hot air drying and electric heating drying comprises a rack 1, wherein a connecting pipeline 2 is arranged on one side of the rack 1, and drying parts are arranged at two ends of the connecting pipeline 2; the stoving portion includes a plurality of boxes 3, and the inside of box 3 is provided with air outlet 4, and the both sides of air outlet 4 are provided with heating element to the bottom of air outlet 4 is provided with flexible pipe 11 and hydraulic telescoping rod 17, and the bottom of box 3 is provided with air inlet subassembly and hydraulic pressure adjusting part.
Specifically, as shown in fig. 1, 2 and 3, openings are formed on two opposite side walls of the box 3, and an end of the connecting pipe 2 is fixedly connected with the side wall of the box 3, where the opening is formed, and covers the outside of the opening. The box 3 is provided with an air pump 26, and the air pump 26 is arranged between two openings on the box 3, and the air pump 26 is communicated with the shell 12. The air pump 26 pumps out the hot air in the box body 3 and pours the hot air into the air inlet assembly again, so that the hot air can be recycled, and the energy consumption can be reduced.
Specifically, as shown in fig. 4, two air outlets 4 are provided in the box 3, an air homogenizing plate 5 is provided in the air outlet 4, and a plurality of circular through holes 6 are provided in the air homogenizing plate 5. The through holes 6 play a role in uniform airflow, so that the airflow blown out from the air outlet 4 is more uniform.
Specifically, as shown in fig. 2, 3 and 5, the hydraulic telescopic rod 17 is fixedly connected with the box 3, and the telescopic end thereof is fixedly connected with the middle part of the bottom of the air outlet 4, the telescopic tube 11 is a corrugated tube, and the telescopic tube 11 is communicated with the air outlet 4. The hydraulic adjusting component is communicated with the hydraulic telescopic rod 17 and comprises a cylinder 18, a piston is arranged in the cylinder 18, a piston rod 19 is arranged on the piston, one end of the piston rod 19 extends out of the cylinder 18, a connecting seat 20 is arranged at the extending end of the piston rod 19, a worm wheel 21 is arranged on the connecting seat 20, a worm 22 and a rack 23 are respectively arranged on two sides of the worm wheel 21, the cylinder 18 and the piston rod 19 are both arranged along the horizontal direction, the cylinder 18 is fixedly connected with the bottom of the box body 3, the piston rod 19 is fixedly connected with the connecting seat 20, the worm wheel 21 is rotationally connected with the connecting seat 20, the worm wheel 21 is meshed with the worm 22, the worm wheel 21 is meshed with the rack 23, the worm 22 is rotationally connected with the box body 3, and the rack 23 is fixedly connected with the box body 3. The worm 22 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 further rolls along the rack 23, the piston is further driven to move through the movement of the piston rod 19, the hydraulic telescopic rods 17 at the bottoms of the two air outlets 4 are regulated through extrusion of hydraulic oil in the cylinder 18, one hydraulic telescopic rod 17 stretches, the other is contracted, more base materials can be contained in the box 3, and the size occupied by equipment can be reduced through the arrangement.
Specifically, as shown in fig. 2, 3 and 7, the heating element includes a mounting seat 7, a groove 8 is provided at the top of the mounting seat 7, a reflecting plate 9 and an electrothermal radiating element 10 are provided in the groove 8, two heating elements are provided on two opposite side walls of the air outlet 4, the bottom of the groove 8 is in a circular arc structure, the reflecting plate 9 is fixedly connected at the bottom of the groove 8, and the electrothermal radiating element 10 is arranged along the length direction of the groove 8 and is located at the middle part of the groove 8. The heat radiation generated by the electric heating radiation element 10 after being electrified can heat the air and the substrate through the reflecting plate 9, so that the coating is dried.
Specifically, as shown in fig. 2, 3 and 6, two telescopic pipes 11 at the bottom of the air outlet 4 are provided, the two telescopic pipes 11 are symmetrically arranged at two sides of a hydraulic telescopic rod 17, an air inlet assembly is communicated with the telescopic pipes 11, the air inlet assembly comprises a shell 12, a first driving part 14 is arranged at the top of the shell 12, an output end of the first driving part 14 extends into the shell 12, a supercharging fan blade 15 is arranged at the output end, an air pipe 13 is arranged at the periphery of the shell 12, the air pipe 13 is communicated with the telescopic pipes 11, the shell 12 is cylindrical, a guide cover 16 is arranged inside the air pipe, the guide cover 16 is conical, and the guide cover is arranged above the supercharging fan blade 15. The first driving member 14 can drive the booster fan blade 15 to rotate, and increase the airflow velocity under the action of centrifugal force, so that the base material is easier to blow to float. The telescopic pipe 11 enables the air outlet 4 to be positioned at different positions and can always blow out air flow. The conical surface of the pod 16 directs the airflow more easily into the air tube 13 and reduces turbulence within the housing 12.
Specifically, as shown in fig. 1, the drying part is provided with at least two boxes 3, a detachable transmission shaft 24 is arranged between two worms 22 at the bottoms of two adjacent boxes 3, a second driving piece 25 is arranged on the frame 1, and the output end of the second driving piece 25 is fixedly connected with the worms 22. The rotation of the worm 22 is powered by the second drive 25, while all the worms 22 of the dryer section are rotated synchronously by the drive shaft 24. Further ensuring synchronous adjustment of the hydraulic telescopic rod 17.
In summary, when the substrate is dried, the substrate is fed from the drying part located at the lower half of the frame 1, the air outlet 4 is made to jet high-speed air flow through the supercharging device, the high-speed air flow blows on the substrate, the substrate floats up, the substrate moves along the box 3 of the drying part, the substrate enters the drying part located at the upper half of the frame 1 after being bent upwards through the connecting pipeline 2, the electric heating radiation element 10 is electrified and then reflected by the reflecting plate 9, the coating on the substrate is heated in a heat radiation manner, the air in the box 3 is heated at the same time, the high-speed air flow drives the substrate to blow on the substrate through the air outlet 4, so that two modes of hot air drying and electric heating drying can be jointly carried out, the front and back surfaces of the substrate are respectively subjected to the same drying effect through the two drying parts, and the two surfaces of the substrate are uniformly dried.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The floating type baking oven combining hot air drying and electric heating drying comprises a rack (1), and is characterized in that a connecting pipeline (2) is arranged on one side of the rack (1), drying parts are arranged at two ends of the connecting pipeline (2), and each drying part comprises an upper drying part arranged on the upper half part of the rack (1) and a lower drying part arranged on the lower half part of the rack (1);
the drying part comprises a plurality of box bodies (3), an air outlet (4) is formed in each box body (3), heating assemblies are arranged on two sides of each air outlet (4), telescopic pipes (11) and hydraulic telescopic rods (17) are arranged at the bottoms of the air outlets (4), air inlet assemblies and hydraulic adjusting assemblies are arranged at the bottoms of the box bodies (3), openings are formed in two opposite side walls of each box body (3), the end parts of the connecting pipelines (2) are fixedly connected with the side walls of the box bodies (3) and are covered on the outer sides of the openings, two air outlets (4) in the box bodies (3) are formed in the air outlets, air homogenizing plates (5) are arranged in the air outlets (4), and a plurality of circular through holes (6) are formed in the air homogenizing plates (5);
the heating assembly comprises a mounting seat (7), a groove (8) is formed in the top of the mounting seat (7), a reflecting plate (9) and an electric heating radiation element (10) are arranged in the groove (8), the heating assembly is respectively arranged on two opposite side walls of the air outlet (4), the bottom of the groove (8) is of a circular arc structure, the reflecting plate (9) is fixedly connected to the bottom of the groove (8), and the electric heating radiation element (10) is arranged along the length direction of the groove (8) and is positioned in the middle of the groove (8);
the air inlet assembly is communicated with the telescopic pipe (11) and comprises a shell (12), a first driving piece (14) is arranged at the top of the shell (12), the output end of the first driving piece (14) extends into the shell (12), a supercharging fan blade (15) is arranged at the output end, an air pipe (13) is arranged at the periphery of the shell (12), and the air pipe (13) is communicated with the telescopic pipe (11);
the hydraulic pressure adjusting component is communicated with the hydraulic telescopic rod (17), the hydraulic pressure adjusting component comprises a cylinder body (18), a piston is arranged in the cylinder body (18), a piston rod (19) is arranged on the piston, one end of the piston rod (19) extends out of the cylinder body (18), a connecting seat (20) is arranged at the extending end of the piston rod (19), a worm wheel (21) is arranged on the connecting seat (20), a worm (22) and a rack (23) are respectively arranged on two sides of the worm wheel (21), the hydraulic pressure adjusting component is used for adjusting two hydraulic oil in the cylinder body (18) through extrusion of the hydraulic telescopic rod (17) at the bottom of the air outlet (4), so that one hydraulic telescopic rod (17) stretches, the other one contracts, and two air outlets (4) in the box body (3) are arranged one by one.
2. The floating type oven combining hot air drying and electric heating drying according to claim 1, wherein the hydraulic telescopic rod (17) is fixedly connected with the box body (3), the telescopic end of the hydraulic telescopic rod is fixedly connected with the middle part of the bottom of the air outlet (4), two telescopic pipes (11) at the bottom of the air outlet (4) are arranged, the two telescopic pipes (11) are symmetrically arranged on two sides of the hydraulic telescopic rod (17), the telescopic pipes (11) are corrugated pipes, and the telescopic pipes (11) are communicated with the air outlet (4).
3. A floating oven according to claim 1, wherein the housing (12) is cylindrical and internally provided with a deflector (16), the deflector (16) being conical and being arranged above the supercharging fan blades (15).
4. The floating type oven combining hot air drying and electric heating drying according to claim 1, wherein the cylinder (18) and the piston rod (19) are arranged along the horizontal direction, the cylinder (18) is fixedly connected with the bottom of the box body (3), the piston rod (19) is fixedly connected with the connecting seat (20), the worm wheel (21) is rotationally connected with the connecting seat (20), the worm wheel (21) is meshed with the worm (22), the worm wheel (21) is meshed with the rack (23), the worm (22) is rotationally connected with the box body (3), and the rack (23) is fixedly connected with the box body (3).
5. The floating type oven combining hot air drying and electric heating drying according to claim 1, wherein at least two boxes (3) are arranged on the upper drying part and the lower drying part, a detachable transmission shaft (24) is arranged between two worms (22) at the bottoms of two adjacent boxes (3), a second driving piece (25) is arranged on the rack (1), and the output end of the second driving piece (25) is fixedly connected with the worms (22).
6. A floating oven according to claim 1, wherein an air pump (26) is provided on the housing (3), and the air pump (26) is provided between two of the openings in the housing (3), the air pump (26) being in communication with the housing (12).
CN202211438586.0A 2022-11-17 2022-11-17 Floating type oven combining hot air drying and electric heating drying Active CN115780210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211438586.0A CN115780210B (en) 2022-11-17 2022-11-17 Floating type oven combining hot air drying and electric heating drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211438586.0A CN115780210B (en) 2022-11-17 2022-11-17 Floating type oven combining hot air drying and electric heating drying

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CN115780210A CN115780210A (en) 2023-03-14
CN115780210B true CN115780210B (en) 2023-12-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854052A (en) * 1986-03-14 1989-08-08 Valmet Oy Floater radiation dryer
JP2012107792A (en) * 2010-11-16 2012-06-07 Panasonic Corp Device for drying coating liquid on web
JP2019184222A (en) * 2018-04-13 2019-10-24 クリーン・テクノロジー株式会社 Drying apparatus for coating apparatus
CN111532024A (en) * 2020-03-26 2020-08-14 东莞市汇创智能装备有限公司 UV curing machine and UV lamp box thereof
CN113522692A (en) * 2021-06-28 2021-10-22 合肥国轩高科动力能源有限公司 Coating machine oven of double-deck heating
CN114877652A (en) * 2022-07-12 2022-08-09 佛山市新飞卫生材料有限公司 From type paper suspension oven

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854052A (en) * 1986-03-14 1989-08-08 Valmet Oy Floater radiation dryer
JP2012107792A (en) * 2010-11-16 2012-06-07 Panasonic Corp Device for drying coating liquid on web
JP2019184222A (en) * 2018-04-13 2019-10-24 クリーン・テクノロジー株式会社 Drying apparatus for coating apparatus
CN111532024A (en) * 2020-03-26 2020-08-14 东莞市汇创智能装备有限公司 UV curing machine and UV lamp box thereof
CN113522692A (en) * 2021-06-28 2021-10-22 合肥国轩高科动力能源有限公司 Coating machine oven of double-deck heating
CN114877652A (en) * 2022-07-12 2022-08-09 佛山市新飞卫生材料有限公司 From type paper suspension oven

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