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CN-118224844-B - Dryer and drying process for producing and processing foaming material

CN118224844BCN 118224844 BCN118224844 BCN 118224844BCN-118224844-B

Abstract

The invention relates to the field of drying, in particular to a dryer and a drying process for producing and processing foaming materials, comprising a mounting frame, a mounting frame fixedly connected to the mounting frame, at least two mutually independent partitions arranged in the mounting frame, a console fixedly connected to the top of the mounting frame, a guide plate fixedly connected to the top of the mounting frame, a compressor fixedly connected to the mounting frame, a conveying roller rotatably connected to the mounting frame, and a conveying net wound between the conveying rollers. By using the dryer, through the partition with gradually increased drying space and the guide plate with gradually increased height in the mounting frame, the foaming plate sequentially penetrates through the partitions with gradually reduced dehydration temperature to be dehydrated in multiple stages, so that the dehydration effect of the dryer on the foaming plate can be ensured, the foaming plate can be prevented from being damaged by the dryer, and compared with the prior art, the dryer has obvious technical improvement and obvious better use effect.

Inventors

  • YANG LIANGQING
  • OUYANG QIANWEN
  • She Jiajun
  • YU WENGE
  • CHENG FAN

Assignees

  • 广东大自然家居科技研究有限公司

Dates

Publication Date
20260512
Application Date
20240427

Claims (9)

  1. 1. A dryer for producing and processing foaming materials is characterized by comprising a mounting frame (1), a mounting frame (2) fixedly connected to the mounting frame (1), at least two mutually independent partitions are arranged in the mounting frame (2), the space volume of each partition is sequentially increased, a control table (3) fixedly connected to the top of the mounting frame (2), guide plates (4) fixedly connected to the top of the mounting frame (2), the number of the guide plates (4) is consistent with the number of the partitions in the mounting frame (2), the guide plates (4) are correspondingly arranged in each partition of the mounting frame (2), the height positions among the guide plates (4) are provided with position differences which are sequentially increased, the guide plates (4) are communicated, the bottom of each guide plate (4) is provided with an outflow notch (401), the guide plate (4) at the most end is provided with an inflow notch (402), the compressor (5) is fixedly connected to the mounting frame (2) and is used for providing high-temperature airflow, the compressor (5) is communicated with the inflow notch (402) of the guide plates (4) and the compressor (4) is not communicated with the inflow notch (4) of the air table (2) through the high-temperature air inlet (3), the air conditioner comprises a compressor (5), conveying rollers (6), a conveying net (7), a motor (8) and a motor (8), wherein the conveying rollers (6) are rotatably connected to a mounting frame (1), the conveying net (7) is wound between the conveying rollers (6), the conveying net (7) sequentially passes through each partition of the mounting frame (2) in a conveying mode, the motor (8) is fixedly connected to the mounting frame (1), the output end of the motor (8) is connected with one conveying roller (6), the motor (8) is electrically connected with the mounting frame (3), and the motor (8) is controlled by the mounting frame (3).
  2. 2. The dryer for producing and processing foaming materials according to claim 1 is characterized in that the conveying net (7) is provided with a plurality of sections, the number of the sections of the conveying net (7) is consistent with that of the sections in the mounting frame (2), the positions of the sections of the conveying net (7) respectively correspond to the positions of the sections in the mounting frame (2), the dryer further comprises driving wheels (9) fixedly connected to the conveying rollers (6), two driving wheels (9) in the same group are respectively arranged on the conveying rollers (6) connected with the two adjacent sections of the conveying net (7), a size difference is arranged between the two driving wheels (9) in the same group, so that the conveying speed of the sections of the conveying net (7) is increased sequentially, and a driving belt (10) wound between the two driving wheels (9) in the same group is arranged.
  3. 3. The dryer for producing and processing foaming materials according to claim 2, further comprising a neutralization component connected to the mounting frame (1), wherein the number of groups of the neutralization component is identical to the number of the partitions in the mounting frame (2), the neutralization component is respectively positioned below each partition of the mounting frame (2), and the neutralization component is used for uniformly mounting the temperature in each partition of the mounting frame (2).
  4. 4. A dryer for producing and processing foaming materials according to claim 3 is characterized in that the neutralization component comprises a mounting seat (11) fixedly connected to the rear part of a mounting frame (1), the mounting seat (11) is located at the middle position of a conveying net (7), a fan blade (12) rotatably connected to the mounting seat (11), the rear part of the fan blade (12) is slidably connected to the mounting frame (1), a mounting block (13) fixedly connected to the mounting frame (1), a connecting block (14) rotatably connected to the rear part of the fan blade (12), a connecting rod (15) connected between a conveying roller (6) and the connecting block (14), one end of the connecting rod (15) is rotatably connected to the rear eccentric position of the conveying roller (6), the other end of the connecting rod (15) is rotatably connected to the end of the connecting block (14), and the connecting end of the connecting rod (15) and the connecting block (14) is slidably connected to the inside the mounting block (13).
  5. 5. The dryer for producing and processing foaming materials according to claim 4, further comprising vibration components connected to the mounting frame (1) and the conveying rollers (6), wherein the vibration components are used for vibrating the foaming plate, the positions of the foaming plate are changed, the number of groups of vibration components is consistent with the number of the inner sections of the mounting frame (2), and the middle section of each section of conveying net (7) is provided with one vibration component.
  6. 6. The dryer for producing and processing foaming materials according to claim 5, wherein the vibration assembly comprises pushing blocks (16) fixedly connected to the side wall of one of the conveying rollers (6) connected with the conveying net (7), at least two pushing blocks (16) are arranged on each conveying roller (6), a mounting strip (1701) fixedly connected to the mounting frame (1), top plates (17) rotatably connected to the mounting strip (1701), the number of the top plates (17) is consistent with that of the pushing blocks (16) on the single conveying roller (6), the position of each top plate (17) corresponds to that of each pushing block (16), one end of each top plate (17) can be in contact with the foaming plate, a torsion spring (18) fixedly connected between the top plate (17) and the mounting strip (1701), a roller (19) rotatably connected to the other end of the top plate (17), and the roller (19) can be in contact with the pushing blocks (16).
  7. 7. The dryer for producing and processing foaming materials according to claim 6, further comprising a sliding plate (20) which is slidably connected with the mounting frame (2), wherein the sliding plate (20) is positioned at the bottom of a side wall of the mounting frame (2) through which the foaming plate can pass, a roller (21) which is rotatably connected with the bottom of the sliding plate (20), and a spring (22) which is fixedly connected between the mounting frame (2) and the sliding plate (20), wherein the spring (22) enables the sliding plate (20) to move downwards, and the roller (21) is in contact with the conveying net (7).
  8. 8. The dryer for producing and processing foaming materials according to claim 7 is characterized by further comprising a bus plate (23) fixedly connected to the mounting frame (1), the bus plate (23) is located below the conveying net (7), holes are formed in the bus plate (23), a return pipe (24) is fixedly connected between the compressor (5) and the bus plate (23), and surplus heat flow collected through the collection of the return pipe (24) and the bus plate (23) is led back to the compressor (5).
  9. 9. A drying process of a dryer for producing and processing foaming materials, which adopts the dryer for producing and processing foaming materials according to claim 8, and comprises the following specific steps: S1, starting a compressor (5), wherein the compressor (5) conveys heat flow into the installation frame (2) through a guide plate (4), placing a foaming plate on a conveying net (7), starting a motor (8), and conveying the foaming plate into the installation frame (2) by the conveying net (7); S2, the foaming plate is in rolling contact with the rolling shaft (21) to push the sliding plate (20) and the rolling shaft (21) to move upwards, the foaming plate enters into different partitions in the installation frame (2), and the staged dehydration treatment is carried out under the conditions of gradually reduced temperature and gradually increased transportation speed; s3, in the process of dewatering the foaming plate, the fan blades (12) are swung to uniformly mount the temperature in each partition of the frame (2), the top plate (17) is rotated to continuously strike the foaming plate to change the position of the foaming plate, and the heat flow is returned by the bus plate (23) and the return pipe (24) and is conveyed to the compressor (5) for recycling; S4, after dehydration treatment is completed, the foaming plate is moved out of the right side of the mounting frame (2) and is collected uniformly.

Description

Dryer and drying process for producing and processing foaming material Technical Field The invention relates to the field of drying, in particular to a dryer and a drying process for producing and processing foaming materials. Background The PU foaming board is a novel board and is obtained by hot melt extrusion of foaming materials, and the PU foaming board has the advantages of high Wen Xinggao, good shock resistance, high compressive strength, safety, environmental protection and the like, so that the PU foaming board has very wide application. After the foam board is produced, it is necessary to pre-dewater the foam board to avoid that this part of the moisture has an influence on the performance of the foam board. At present, the dehydration mode of the foaming plate is that the foaming plate is placed in a high-temperature environment, hot air is used for blowing the foaming plate, and internal moisture is evaporated and discharged by increasing the temperature of the surface of the plate, but the temperature of the outer surface of the foaming plate is increased along with gradual dehydration of the foaming plate and continuous blowing of the hot air, if the foaming plate is continuously blown by the hot air with higher temperature at the moment, the surface of the foaming plate can be damaged, and the moisture in the foaming plate can be evaporated without excessively high temperature, so that the dehydration treatment of the foaming plate needs staged temperature control treatment. Disclosure of Invention Aiming at the technical problems in the background technology, the invention provides a dryer and a drying process for producing and processing foaming materials, which can control the temperature in stages, and the technical scheme is as follows: A dryer for producing and processing foaming materials comprises a mounting frame; the device comprises a mounting frame fixedly connected to a mounting frame, at least two mutually independent partitions, a control table fixedly connected to the top of the mounting frame, guide plates fixedly connected to the top of the mounting frame, the number of the guide plates is consistent with that of the partition plates in the mounting frame, the guide plates are correspondingly arranged in the partitions of the mounting frame, the height positions among the guide plates are provided with position differences which are sequentially increased, the guide plates are communicated, a compressor fixedly connected to the mounting frame is communicated with the guide plates, high-temperature air generated by the compressor enters different partitions of the mounting frame through the guide plates respectively and is electrically connected with the control table, a conveying roller connected to the mounting frame in a rotating mode, a conveying net wound between the conveying rollers, the conveying net conveys foaming plates sequentially penetrates through the partitions of the mounting frame, a motor fixedly connected to the mounting frame, the output end of the motor is connected with one of the conveying rollers, and the motor is electrically connected with the control table. The conveyor network is provided with a plurality of sections, the number of the sections of the conveyor network is consistent with the number of the sections in the mounting frame, the positions of the sections of the conveyor network respectively correspond to the positions of the sections in the mounting frame, the conveyor network further comprises two driving wheels fixedly connected to the conveyor rollers, two driving wheels of the same group are respectively arranged on each conveyor roller connected with two adjacent sections of the conveyor network, a size difference is arranged between the two driving wheels of the same group, and a driving belt is wound between the two driving wheels of the same group. Further, the device also comprises a neutralization component connected to the mounting frame, wherein the number of groups of the neutralization component is consistent with the number of partitions in the mounting frame, and the neutralization component is respectively positioned below each partition of the mounting frame. The neutralizing component comprises a mounting seat fixedly connected to the rear part of the mounting frame and positioned at the middle section of the transmission net, fan blades rotatably connected to the mounting seat, mounting blocks fixedly connected to the mounting frame, connecting blocks rotatably connected to the rear parts of the fan blades, connecting rods connected between the transmission rollers and the connecting blocks, one ends of the connecting rods are rotatably connected to the eccentric positions of the rear parts of the transmission rollers, the other ends of the connecting rods are rotatably connected with the end parts of the connecting blocks, and the connecting ends of the connecting rods and the connecting blocks are slidably connect