CN209735981U - Drying device for high-speed coating machine - Google Patents
Drying device for high-speed coating machine Download PDFInfo
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- CN209735981U CN209735981U CN201920385067.XU CN201920385067U CN209735981U CN 209735981 U CN209735981 U CN 209735981U CN 201920385067 U CN201920385067 U CN 201920385067U CN 209735981 U CN209735981 U CN 209735981U
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Abstract
The utility model belongs to the technical field of secondary battery makes, concretely relates to drying device for high-speed coating machine. The infrared heating device comprises a control cabinet, an infrared heating mechanism and a drying section, wherein the infrared heating mechanism is arranged at an inlet of the drying section, a traction mechanism is arranged at an outlet of the drying section, the drying section comprises six sections of heating temperature areas, a hot air heater and a blower are arranged on each section of heating temperature area, draught fans are arranged in the second, third and fifth sections of heating temperature areas, and the infrared heating mechanism, the hot air heater, the blower and the draught fans are all connected with the control cabinet. The utility model discloses easily operation, drying speed is very fast, and the baseband walking is fast, and stability is stronger, can solve the problem that prior art baseband walking is slow and the baseband is on fire, adopts infrared-hot-blast two ability combination drying methods, through temperature, air exhauster, draught fan, hair-dryer, baseband walking linkage, has obtained the excellent dry baseband of quality, satisfies power battery quality requirement completely, increases substantially yields and reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of secondary battery makes, concretely relates to drying device for high-speed coating machine.
Background
The base band is an important component of a pole piece used by the secondary battery and is directly related to the quality of the battery. The production of the baseband needs an important drying process, and the drying quality directly affects the quality of the baseband and the production efficiency of the baseband.
At present, the base band is mostly heated in a vertical mode, the heating modes mainly comprise hot air and infrared, wherein the hot air heating mode is simple in device, low in price and most applicable, but the swinging of the battery slurry and the base band caused by the blast flow of hot air exists all the time, so that the surface of the dried base band is not uniform and the property is not uniform, on the other hand, the hot air drying also causes the cracking of the dried battery slurry, and the prepared base band has the defects of poor quality and low heating efficiency. Patent CN 106784601A discloses a drying method of an electrode, which uses a method combining infrared, hot air and laser to heat, but because of the difficulty of laser operation, the danger is high, and the electrode speed is not high, it is not favorable for mass production, and it does not meet the production quality of power batteries.
In addition, the traditional drying mode also has the problems that the base band is easy to catch fire and the base band is slow in running speed. In view of this, it is necessary and urgent to develop a drying apparatus having excellent drying characteristics.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, the utility model aims at providing a drying device for high-speed coating machine, drying speed is very fast, and the baseband walking speed is traditional 2 ~ 3 times, and stability is stronger, can solve among the prior art because drying speed is slow, the poor stability base band walking speed that leads to slow and the problem that the baseband fires, can obtain the excellent dry baseband of quality, satisfies power battery quality requirement completely, increases substantially yields and reduction in production cost.
Drying device for high-speed coating machine, including switch board, infrared heating mechanism and stoving section, be equipped with infrared heating mechanism in the entrance of stoving section, be equipped with drive mechanism in the exit of stoving section, the stoving section includes six sections heating warm areas, is equipped with hot air heater and hair-dryer on every section heating warm area, sets up the draught fan in second, three and five sections heating warm areas, infrared heating mechanism, hot air heater, hair-dryer, the equal connection control cabinet of draught fan.
Wherein:
In the six sections of heating temperature areas, the first three sections of heating temperature areas are respectively connected in sequence, and the heights of the first section of heating temperature area and the third section of heating temperature area are increased in sequence; the rear three sections of heating temperature areas are sequentially connected, the heights of the fourth section of heating temperature area and the sixth section of heating temperature area are sequentially reduced, the front three sections of heating temperature areas and the rear three sections of heating temperature areas are arranged in parallel, and a guide mechanism is arranged between the front three sections of heating temperature areas and the rear three sections of heating temperature areas.
The air blowers are arranged on each section of heating temperature area, the air blowing directions of the air blowers in different heating temperature areas are different, the air blower in the first section of heating temperature area is perpendicular to the base band, the air blowers in the second section of heating temperature area and the third section of heating temperature area form an upward included angle of 20-80 degrees with the base band, the air blower in the fourth section of heating temperature area is perpendicular to the base band, the air blower in the fifth section of heating temperature area and the base band form a downward included angle of 30-60 degrees, and the air blower in the sixth section of heating temperature area and the base band form an.
two blowers are arranged on each section of heating temperature area and are connected with the control cabinet.
A speed sensor is arranged on one section of heating temperature area of the drying section, a temperature sensor is arranged on each section of heating temperature area, an exhaust fan and a humidity sensor are arranged on the second section of heating temperature area of the drying section, and the speed sensor, the humidity sensor, the temperature sensor and the exhaust fan are all connected with a control cabinet. The infrared heating mechanism is connected to the frame at the drying section inlet through a telescopic rod, the visual device CCD is further arranged on the frame at the drying section inlet, and the infrared heating mechanism, the telescopic rod and the visual device CCD are all connected with the control cabinet. The infrared heating mechanism is arranged at the inlet of the drying section, namely below the first section heating temperature zone.
An operation screen, an alarm, an emergency button and a speed adjusting button are arranged on the control cabinet. The temperature, the wind speed and the base band walking speed of the drying section can be controlled, the functions of alarming and emergency stop can be provided, and in addition, the numerical values of the temperature, the humidity and the speed can be displayed.
the vision device CCD and the infrared heating mechanism are located below an inlet of the first section of the heating temperature area, after the vision device CCD monitors that the base band stably runs, the telescopic rod extends out 20-30 cm in the opposite direction of the moving direction of the base band, and infrared heating is conducted on the base band.
The speed sensor is linked with the hot air heater, the speed sensor transmits a signal to the control cabinet, the control cabinet sends an instruction to stop the heating of the hot air heater or maintain the heating power according to a program setting program, and meanwhile, the alarm gives an alarm. The specific procedure is as follows: when the running speed of the base band is more than or equal to 1m/min, if the coating base band is suddenly decelerated or stopped, the speed sensor provides a signal control cabinet, the control cabinet sends an instruction to the hot air heaters of all temperature areas, all drying sections stop heating, and an alarm is given at the same time. When the coating speed is less than 1m/min, the speed sensor does not work, and manual control is carried out according to the running condition.
The drying section comprises six sections of heating temperature areas, the length of the front section of heating temperature area is 1-3 m, and the length of the rear section of heating temperature area is 0.6-0.9 m.
The drying method of the drying device for the high-speed coating machine is adopted, the base band after traction coating of the traction steel band is firstly subjected to infrared heating and then enters the drying section for drying, the drying section comprises six sections of heating temperature areas, the base band is sequentially dried through the six sections of heating temperature areas, each section of heating temperature area is provided with a hot air heater and a blower, the blower blows air to the base band, and draught fans are arranged in the second, third and fifth sections of heating temperature areas, and the drying method comprises the following steps:
(1) preparing a traction steel belt, passing through the drying section, and connecting the traction steel belt with the coated base band;
(2) Starting a hot air heater of the drying section to heat;
(3) When the temperature of each section of heating temperature zone reaches 90-110 ℃, starting the base band at the starting speed of 0.8-1 m/min, synchronously linking the traction mechanism, driving the base band into a drying section through a steel belt, and moving to the next process through a guide mechanism;
(4) after the baseband operates stably, the infrared heating mechanism is started, the telescopic rod automatically descends the infrared heating mechanism to be close to two sides of the baseband for infrared heating, and meanwhile, the vision device CCD starts to work to monitor the baseband on line;
(5) After infrared heating, the base band after traction coating of the traction steel band enters a drying section for drying, the drying section comprises six sections of heating temperature areas, the base band is dried by the six sections of heating temperature areas in sequence, and the temperature of the six sections of heating temperature areas is raised to the following set value: the temperature of the first section of heating temperature zone is 130-140 ℃, the temperature of the second section of heating temperature zone is 132-145 ℃, the temperature of the third section of heating temperature zone is 120-130 ℃, the temperature of the fourth section of heating temperature zone is 100-110 ℃, the temperature of the fifth section of heating temperature zone is 110-120 ℃, and the temperature of the sixth section of heating temperature zone is 90-108 ℃; simultaneously gradually increasing the base band walking speed to 1.8-4.1 m/min; each section of heating temperature area is provided with a hot air heater and a blower, the blowers blow towards the base band, the blowing directions of the blowers in different heating temperature areas are different, the blower in the first section of heating temperature area is vertical to the base band, the blowers in the second section of heating temperature area and the third section of heating temperature area form an upward included angle of 20-80 degrees with the base band, the blower in the fourth section of heating temperature area is vertical to the base band, the blower in the fifth section of heating temperature area forms a downward included angle of 30-60 degrees with the base band, and the blower in the sixth section of heating temperature area forms an upward included angle of 30-75 degrees; draught fans are arranged in the second, third and fifth heating temperature areas;
(6) When the slurry is nearly drawn, reducing the temperature of the first heating temperature zone to the fifth heating temperature zone to 90-110 ℃, keeping the temperature of the sixth heating temperature zone unchanged, gradually reducing the running speed of the base band, and closing the infrared heating mechanism when the speed is lower than 1 m/min;
(7) And (3) after the slurry is pulled out, cutting the base band, connecting the base band with a traction steel band, penetrating through a drying section through the base band so as to facilitate the next coating, and repeating the steps (1) to (7).
The step (4) is as follows: after the baseband runs stably, the infrared heating mechanism is started, the telescopic rod automatically descends the infrared heating mechanism, the telescopic rod extends out 20-30 cm in the opposite direction of the moving direction of the baseband, infrared heating is carried out on two sides close to the baseband, and meanwhile, the vision device CCD starts to work to monitor the baseband on line.
The air exhauster does not continuously exhaust air, and the humidity sensor detects that the humidity is greater than a set value and then starts. In the operation process of the base band, when the speed of the base band is more than or equal to 1m/min, if the humidity sensor detects that the humidity is more than 95% of the relative humidity, the exhaust fan is started and pumps out hot air with high humidity, and after the humidity is lower than the set value of 95%, the exhaust fan 12 stops working automatically.
the base band is firstly subjected to a coating process, the coated base band is firstly subjected to infrared heating through an infrared heating mechanism, and then the coated base band enters a drying section, and moisture is volatilized and dried.
Preferably, two blowers are arranged on each section of heating temperature zone, are arranged on two sides of the heating temperature zone and blow hot air to the base band to be dried.
Preferably, draught fans are arranged in the second, third and fifth sections of heating temperature zones, the number of the draught fans is three, the draught fans are used for introducing dry air into the drying section and are linked with the blower, and hot air circulation is achieved in the drying section. The induced draft fan draws the wind in the drying section out, blows to the drying furnace again through the hair-dryer in, increases the interior air flow velocity of drying furnace like this, improves heating efficiency. And when the humidity in the temperature zone is more than 95 percent of the relative humidity, the exhaust fan stops working, and only one exhaust fan is arranged in the second heating temperature zone. The draught fans are respectively arranged in the second heating temperature area, the third heating temperature area and the acanthopanax heating temperature area, and the draught fans of the second heating temperature area and the third heating temperature area are linked with the blowers of the temperature areas, so that the flowing speed of hot air is increased, and the heating effect in unit time is improved; the induced draft fan of the fifth section heating temperature zone is linked with the blower of the fourth section, so that the hot air is prevented from being lost from the top baseband inlet through the early time, meanwhile, the moisture of the two sections of basebands is basically volatilized, only a small part of moisture in the basebands needs to be volatilized, and the total humidity of the hot air in the two sections of heating temperature zones is lower, so that the hot air is recycled in the fourth section heating temperature zone and the fifth section heating temperature zone through the induced draft fan, and the heat is saved.
In the six sections of heating temperature areas, the first three sections of heating temperature areas are respectively connected in sequence, and the heights of the first section of heating temperature area and the third section of heating temperature area are increased in sequence; the rear three sections of heating temperature areas are sequentially connected, the heights of the fourth section of heating temperature area and the sixth section of heating temperature area are sequentially reduced, the front three sections of heating temperature areas and the rear three sections of heating temperature areas are arranged in parallel, and a guide mechanism is arranged between the front three sections of heating temperature areas and the rear three sections of heating temperature areas. After being heated by infrared rays, the coated base band firstly moves upwards, is sequentially heated by the first, second and third heating temperature areas, then moves downwards under the action of the guide mechanism, and is sequentially heated by the fourth, fifth and sixth heating temperature areas. The six sections of heating temperature zones are arranged in a left-right asymmetrical mode, the temperature of each section of heating temperature zone is independently controlled, and each section of heating temperature zone is provided with a hot air heater.
the blowing directions of blowers in different heating temperature areas are different, the blowers in the first section of the heating temperature area are perpendicular to the base band, the blowers in the second section of the heating temperature area and the third section of the heating temperature area form an upward included angle of 20-80 degrees with the base band, the blowers in the fourth section of the heating temperature area are perpendicular to the base band, the blowers in the fifth section of the heating temperature area form a downward included angle of 30-60 degrees with the base band, and the blowers in the sixth section of the heating temperature area form an upward included angle of 30-75 degrees with the base band. The battery slurry inside and outside the base band passing through the first section heating temperature area is tightly adhered through the adhesive and the glue, the slurry is in an unstable state, if wind blows on the surface of the base band obliquely, the slurry flows to cause uneven surface of the base band, and the product quality is seriously affected, therefore, a blower in the first section heating temperature area is vertical to the base band, and the blowing direction is vertical to the base band. After infrared heating and first section high temperature heating, the surface sizing agent moisture of baseband surface volatilizes basically, the surface hardens, the sizing agent has stabilized, but baseband self mechanical strength is not high, improve the functioning speed through self only mechanical strength, and the baseband is in the course of rising, self gravity will increase too, the probability of the broken tape will increase, therefore, second section heating warm area and third section heating warm area form ascending 20 ~ 80 degrees included angle with the baseband, hot-blast producing an ascending backing force to the baseband, can eliminate the baseband in the course of rising, the influence that self gravity increases, thus can improve baseband functioning speed and not broken tape, preferably, the hair-dryer and baseband in second section and third section heating warm area form ascending 60 degrees included angle. The fourth section heating temperature area is a heating cyclic utilization area, if an included angle is formed downwards to blow air, a downward pulling force can be generated to the base band, the base band is suspended in the downward walking process, the self gravity of the base band can also go downwards, the difficulty of controlling the stable operation of the base band can be increased, and therefore the base band is blown towards the vertical direction. The fifth section of the base band is already reduced, a blower and the base band in the fifth section of the heating temperature zone form a downward 30-60-degree included angle for blowing air downwards, mainly in order that hot air blows to the sixth section and the heating power of the sixth section is reduced, and preferably, the blower and the base band in the fifth section of the heating temperature zone form a downward 45-degree included angle; an included angle of 30-60 degrees upwards is formed between the blower and the base band in the sixth section of heating temperature area, which is equal to that a resistance is applied to the base band, but the operation of the base band is not affected negatively, the hot air is retained between the fifth heating temperature area and the sixth heating temperature area, the recycling frequency of the hot air is increased, the energy consumption is saved, and preferably, the included angle of 30 degrees upwards is formed between the blower and the base band in the sixth section of heating temperature area.
The length of the first three sections of heating temperature areas is 1-3 m, and the length of the last three sections of heating temperature areas is 0.6-0.9 m. The drying section is designed according to requirements to meet the requirement of different maximum base band widths, preferably, the base band width is 500mm, the length of the front three-section heating temperature area is 3m, and the length of the rear three-section heating temperature area is 0.9 m; the width of the base band is less than 300mm, the length of the front three-section heating temperature area is 1m, and the length of the rear three-section heating temperature area is 0.6 m.
The base band running speed is 1.8-4.1m/min, preferably, the base band width is less than 200mm, the base band running speed is 1.8m/min, the base band width is 500mm, and the base band running speed is 4 m/min.
To sum up, the utility model has the advantages of it is following:
(1) Drying device for high-speed coating machine, easily operation adopts infrared-hot-blast two ability combination drying methods, through the linkage of walking fast of temperature, air exhauster, draught fan, hair-dryer, baseband, has obtained the excellent dry baseband of quality, through each part of switch board control, can realize heating, convulsions, speed, humidity, speed integration, whole process control cabinet automatic control section of drying has not only improved production efficiency, still uses manpower sparingly, has realized continuous production.
(2) Adopt the drying rate of device be very fast, the baseband walking speed is traditional 2 ~ 3 times, stability is stronger, can solve among the prior art because the baseband walking speed that drying rate is slow, poor stability leads to slow with the problem that the baseband is on fire
(3) The utility model discloses the baseband quality that the stoving came out is excellent, satisfies power battery quality requirement completely, increases substantially yields and reduction in production cost.
Drawings
fig. 1 is a schematic structural view of a drying device for a high-speed coater used in an embodiment of the present invention;
In the figure: the method comprises the following steps of 1-a control cabinet, 2-an infrared heating mechanism, 3-a guide mechanism, 4-an operation screen, 5-an alarm, 6-an emergency button, 7-a speed adjusting button, 8-a vision device CCD, 9-a telescopic rod, 10-a hot air heater, 11-a blower, 12-an exhaust fan, 13-an induced draft fan, 14-a speed sensor, 15-a humidity sensor, 16-a temperature sensor and 17-a traction mechanism.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The utility model provides a drying device for high-speed coating machine, as shown in figure 1, including switch board 1, infrared heating mechanism 2 and stoving section, be equipped with infrared heating mechanism 2 in the entrance of stoving section, be equipped with drive mechanism 17 in the exit of stoving section, the stoving section includes six sections heating warm areas, be equipped with hot air heater 10 and hair-dryer 11 on every section heating warm area, set up draught fan 13 in second, third and five sections heating warm areas, infrared heating mechanism 2, hot air heater 10, hair-dryer 11, draught fan 13 all connect switch board 1.
in the six sections of heating temperature areas, the first three sections of heating temperature areas are respectively connected in sequence, and the heights of the first section of heating temperature area and the third section of heating temperature area are increased in sequence; the rear three sections of heating temperature areas are sequentially connected, the heights of the fourth section of heating temperature area and the sixth section of heating temperature area are sequentially reduced, the front three sections of heating temperature areas and the rear three sections of heating temperature areas are arranged in parallel, and a guide mechanism 3 is arranged between the front three sections of heating temperature areas and the rear three sections of heating temperature areas.
Each section of heating temperature zone is provided with a blower 11, the blowing directions of the blowers 11 of different heating temperature zones are different, the blower 11 in the first section of heating temperature zone is vertical to the base band, the blowers 11 in the second section of heating temperature zone and the third section of heating temperature zone form an upward 60-degree included angle with the base band, the blower 11 in the fourth section of heating temperature zone is vertical to the base band, the blower 11 in the fifth section of heating temperature zone forms a downward 45-degree included angle with the base band, and the blower 11 in the sixth section of heating temperature zone forms an upward 30-degree included angle with the base band.
Two blowers 11 are arranged in each heating temperature area, and the blowers 11 are connected with the control cabinet 1; a speed sensor 14 is arranged on one section of heating temperature area of the drying section, a temperature sensor 16 is arranged on each section of heating temperature area, an exhaust fan 12 and a humidity sensor 15 are arranged on the second section of heating temperature area of the drying section, and the speed sensor 14, the humidity sensor 15, the temperature sensor 16 and the exhaust fan 12 are all connected with the control cabinet 1; the infrared heating mechanism 2 is connected to a frame at an inlet of the drying section through a telescopic rod 9, a vision device CCD 8 is further arranged on the frame at the inlet of the drying section, and the infrared heating mechanism 2, the telescopic rod 9 and the vision device CCD 8 are all connected with the control cabinet; the control cabinet 1 is provided with an operation screen 4, an alarm 5, an emergency button 6 and a speed adjusting button 7.
The drying method for the high-speed coating machine adopting the device comprises the following steps:
(1) preparing a traction steel belt, passing through the drying section, and connecting the traction steel belt with the coated base band;
(2) Starting a hot air heater 10 of the drying section to heat;
(3) When the temperature of each section of heating temperature zone reaches 90-110 ℃, starting the base band at the starting speed of 0.8-1 m/min, driving the base band into a drying section through a steel band, and moving to the next procedure through a guide mechanism 3;
(4) After the baseband runs stably, the infrared heating mechanism 2 is started, the telescopic rod 9 automatically descends the infrared heating mechanism 2 to be close to two sides of the baseband for infrared heating, and meanwhile, the vision device CCD 8 starts to work to monitor the baseband on line;
(5) after infrared heating, the base band after traction coating of the traction steel band enters a drying section for drying, the drying section comprises six sections of heating temperature areas, the base band is dried by the six sections of heating temperature areas in sequence, and the temperature of the six sections of heating temperature areas is raised to the following set value: the temperature of the first section of heating temperature zone is 130-140 ℃, the temperature of the second section of heating temperature zone is 132-145 ℃, the temperature of the third section of heating temperature zone is 120-130 ℃, the temperature of the fourth section of heating temperature zone is 100-110 ℃, the temperature of the fifth section of heating temperature zone is 110-120 ℃, and the temperature of the sixth section of heating temperature zone is 90-108 ℃; simultaneously gradually increasing the running speed of the base band to 1.8-4.1 m/min; each section of heating temperature area is provided with a hot air heater and a blower 11, the blower 11 blows towards the base band, the blowing directions of the blowers 11 of different heating temperature areas are different, the blower 11 in the first section of heating temperature area is vertical to the base band, the blowers 11 in the second section of heating temperature area and the third section of heating temperature area form an upward included angle of 20-80 degrees with the base band, the blower 11 in the fourth section of heating temperature area is vertical to the base band, the blower 11 in the fifth section of heating temperature area forms a downward included angle of 30-60 degrees with the base band, and the blower 11 in the sixth section of heating temperature area forms an upward included angle of 30-60; draught fans are arranged in the second, third and fifth heating temperature areas; the length of the first three sections of heating temperature areas is 1-3 m, and the length of the last three sections of heating temperature areas is 0.6-0.9 m;
(6) when the slurry is nearly drawn, reducing the temperature of the first heating temperature zone to the fifth heating temperature zone to 90-110 ℃, keeping the temperature of the sixth heating temperature zone unchanged, gradually reducing the running speed of the base band, and closing the infrared heating mechanism 2 when the speed is lower than 1 m/min; an exhaust fan 12 is arranged on a second section heating temperature zone of the drying section, and when the humidity in the temperature zone is greater than 95% of the relative humidity, the exhaust fan 12 exhausts air outwards.
(7) And (3) after the slurry is pulled out, cutting the base band, connecting the base band with a traction steel band, penetrating through a drying section through the base band so as to facilitate the next coating, and repeating the steps (1) to (7).
after being dried by the device of the embodiment, the stable running speed of the baseband reaches 1.8-4.1m/min, the baseband breakage rate is 0, the fire probability is 0, and the quality of the baseband reaches a good grade.
Comparative example 1
The drying device and method for the high-speed coating machine are the same as those of the embodiment 1, and the only difference is that: the blower 11 and the base band in the first heating temperature zone form an upward 60-degree included angle.
after being dried by the drying device in the comparative example 1, the slurry on the base band flows to cause uneven surface of the base band, and the product quality is seriously influenced.
Comparative example 2
The drying method and device for the high-speed coating machine are the same as those of the embodiment 1, and the only difference is that: in the step (5), the blower 11 and the base band in the second section and the third section of the heating temperature area form a downward 60-degree included angle.
The speed of the base band operated in the comparative example 2 is only 0.8m/min, and after the base band is dried, slurry on the base band flows to cause uneven surface of the base band, thereby seriously affecting the product quality.
Comparative example 3
The drying method and device for the high-speed coating machine are the same as those of the embodiment 1, and the only difference is that: in the step (5), the second section and the third section heating temperature areas are not provided with blowers 11.
The running speed of the base band of the comparative example 3 is only 1.0m/min, the surface of the base band cannot be dried, and the base band can deform in the subsequent rolling process, so that the base band is directly scrapped.
Claims (8)
1. The utility model provides a drying device for high-speed coating machine which characterized in that: including switch board (1), infrared heating mechanism (2) and stoving section, be equipped with infrared heating mechanism (2) in the entrance of stoving section, be equipped with drive mechanism (17) in the exit of stoving section, the stoving section includes six sections heating warm areas, is equipped with hot air heater (10) and hair-dryer (11) on every section heating warm area, sets up draught fan (13) in second, three and five sections heating warm areas, infrared heating mechanism (2), hot air heater (10), hair-dryer (11), draught fan (13) all connect switch board (1).
2. The drying device for the high-speed coating machine according to claim 1, characterized in that: in the six sections of heating temperature areas, the first three sections of heating temperature areas are respectively connected in sequence, and the heights of the first section of heating temperature area and the third section of heating temperature area are increased in sequence; the rear three sections of heating temperature areas are sequentially connected, the heights of the fourth section of heating temperature area and the sixth section of heating temperature area are sequentially reduced, the front three sections of heating temperature areas and the rear three sections of heating temperature areas are arranged in parallel, and a guide mechanism (3) is arranged between the front three sections of heating temperature areas and the rear three sections of heating temperature areas.
3. the drying device for a high-speed coater according to claim 1 or 2, wherein: the air blower (11) is arranged on each section of heating temperature area, the air blowing directions of the air blowers (11) in different heating temperature areas are different, the air blower (11) in the first section of heating temperature area is perpendicular to the base band, the air blower (11) in the second section of heating temperature area and the third section of heating temperature area and the base band form an upward included angle of 20-80 degrees, the air blower (11) in the fourth section of heating temperature area is perpendicular to the base band, the air blower (11) in the fifth section of heating temperature area and the base band form a downward included angle of 30-60 degrees, and the air blower (11) in the sixth section of heating temperature area and the base band form.
4. The drying device for the high-speed coating machine according to claim 3, characterized in that: two blowers (11) are arranged in each heating temperature area, and the blowers (11) are connected with the control cabinet (1).
5. The drying device for the high-speed coating machine according to claim 1, characterized in that: a speed sensor (14) is arranged on one section of heating temperature area of the drying section, a temperature sensor (16) is arranged on each section of heating temperature area, an exhaust fan (12) and a humidity sensor (15) are arranged on the second section of heating temperature area of the drying section, and the speed sensor (14), the humidity sensor (15), the temperature sensor (16) and the exhaust fan (12) are all connected with the control cabinet (1).
6. The drying device for the high-speed coating machine according to claim 1, characterized in that: infrared heating mechanism (2) are connected on the frame of drying section entrance through telescopic link (9), still set up vision device CCD (8) on the frame of drying section entrance, and infrared heating mechanism (2), telescopic link (9) and vision device CCD (8) all are connected with switch board (1).
7. The drying device for the high-speed coating machine according to claim 1, characterized in that: an operation screen (4), an alarm (5), an emergency button (6) and a speed adjusting button (7) are arranged on the control cabinet (1).
8. the drying device for the high-speed coating machine according to claim 1, characterized in that: the drying section comprises six sections of heating temperature areas, the length of the front section of heating temperature area is 1-3 m, and the length of the rear section of heating temperature area is 0.6-0.9 m.
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| CN201920385067.XU CN209735981U (en) | 2019-03-25 | 2019-03-25 | Drying device for high-speed coating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759296A (en) * | 2019-03-25 | 2019-05-17 | 包头昊明稀土新电源科技有限公司 | High speed coating machine furnace drying method and drying unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759296A (en) * | 2019-03-25 | 2019-05-17 | 包头昊明稀土新电源科技有限公司 | High speed coating machine furnace drying method and drying unit |
| CN109759296B (en) * | 2019-03-25 | 2024-02-09 | 包头昊明稀土新电源科技有限公司 | Drying method and drying device for high-speed coating machine |
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