PET drying machine supporting energy-saving function and energy-saving drying method thereof

Abstract

The invention relates to the field of drying devices, and discloses a PET drying machine supporting an energy-saving function and an energy-saving drying method thereof.The PET drying machine comprises a shell, a honeycomb rotating wheel is fixedly connected to the interior of the shell, the rear end of the honeycomb rotating wheel is fixedly connected with a first fixing box, and an adjusting mechanism is arranged in the first fixing box; an adjusting mechanism is arranged at the top end of the shell, an air pipeline is arranged at the top end of the adjusting mechanism, a cleaning mechanism is arranged in the air pipeline, a butt joint mechanism is arranged at the top end of the shell, the adjusting mechanism comprises a first motor, the exterior of the first motor is fixedly connected to the interior of the shell, and a rotating column is rotationally connected to the interior of a first fixing box. According to the honeycomb rotating wheel, the worm rotates in the second fixing box, the rotating block pulls the worm to rotate through rotation of the worm, the fixing column is promoted to drive the sliding plate to slide outside the first fixing box, the rotating plate rotates in the first fixing box with the rotating column as a rotating shaft, and the circulation layout of the honeycomb rotating wheel is changed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drying device, in particular to a PET drying machine supporting energy-saving function and an energy-saving drying method thereof. BACKGROUND

[0002] Hot air drying is a widely used drying technology for PET plastics, which uses 150-170°C hot air as the convection medium. On the one hand, it exchanges heat with PET particles to vaporize the moisture, and on the other hand, it relies on the continuous flow of dry hot air to remove the vaporized moisture, effectively meeting the low moisture content requirements of PET material processing.

[0003] The main structure of the honeycomb dryer includes core components such as honeycomb rotating wheel, heating device, fan, and airflow channel. The honeycomb rotating wheel is the key, with dense honeycomb channels inside, and the channel walls are attached with moisture-absorbing materials such as molecular sieve and silica gel. When working, wet air enters the dryer under the action of the fan, first flows through the moisture-absorbing area of the rotating wheel, and the moisture in the air is absorbed by the moisture-absorbing material on the rotating wheel channel wall, making the air dry. At the same time, another route of regenerative air heated by the heating device flows through the regeneration area of the rotating wheel, heats and vaporizes the moisture absorbed in the moisture-absorbing material, and carries it out, regenerating the moisture-absorbing capacity of the rotating wheel. Through the continuous rotation of the rotating wheel, the moisture-absorbing and regenerating processes are alternately carried out, so as to continuously output dry air and complete the drying of materials or environment.

[0004] Some honeycomb dryers today have a serious problem of energy waste in actual operation. The regeneration area is fixed, and regardless of the processing conditions, constant maximum power is required for regeneration. It is impossible to adjust the size of the regeneration area according to actual needs, resulting in full-power operation when processing small loads or low-humidity materials, causing a large amount of energy waste. In addition, these dryers lack effective energy-saving adjustment means and rely on constant power operation, making it difficult to adapt to different working conditions. Not only does it increase the operating cost, but also reduces the service life and applicability of the equipment. Therefore, a PET drying machine supporting energy-saving function and an energy-saving drying method thereof are proposed. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a PET drying machine supporting energy-saving function and an energy-saving drying method thereof, which solves the problem of resource waste caused by the inability to adjust the size of the regeneration area according to the working conditions.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: A PET drying machine supporting energy-saving function and an energy-saving drying method thereof, comprising a shell, a honeycomb rotating wheel fixedly connected inside the shell, a fixed box one fixedly connected to the rear end of the honeycomb rotating wheel, an adjusting mechanism arranged inside the fixed box one, a wind pipe arranged at the top end of the adjusting mechanism, a cleaning mechanism arranged inside the wind pipe, and a docking mechanism arranged at the top end of the shell. The adjusting mechanism comprises a motor one fixedly connected outside the shell, a rotating column rotatably connected inside the fixed box one, a fixed plate fixedly connected inside the fixed box one, a rotating plate fixedly connected outside the rotating column, a sliding plate slidably connected outside the fixed box one, a fixed column fixedly connected at the top end of the sliding plate, a transmission rod rotatably connected outside the fixed column, a fixed box two fixedly connected outside the fixed box one, and a control assembly arranged inside the fixed box two.

[0007] Preferably, the top end of the rotating plate is fixedly connected to the bottom end of the sliding plate, and the outside of the rotating plate is slidably connected inside the fixed box one.

[0008] Preferably, the control assembly comprises a worm, the worm is rotatably connected outside the fixed box two, a worm wheel is rotatably connected inside the fixed box two, the worm wheel is meshingly connected with the worm, a rotating handle is fixedly connected outside the worm, and a rotating block is fixedly connected at the top end of the worm wheel.

[0009] Preferably, one end of the worm away from the rotating block is rotatably connected to the front end of the transmission rod, and a drying hopper is fixedly connected to the right end of the shell.

[0010] Preferably, the cleaning mechanism comprises a fixed cylinder one, the bottom end of the fixed cylinder one is fixedly connected to the top end of the wind pipe, a motor two is fixedly connected to the right end of the fixed cylinder one, a rotating drum net is fixedly connected to the driving end of the motor two, a partition plate is fixedly connected inside the fixed cylinder one, a ventilation pipe is fixedly connected inside the fixed cylinder one, a plurality of air jet heads are fixedly connected to the front end of the ventilation pipe, a collection box is fixedly connected to the front end of the fixed cylinder one, and a pull-out box is slidably connected inside the collection box.

[0011] Preferably, the rotating drum net is rotatably connected outside the fixed cylinder one, and the outside of the rotating drum net is slidably connected inside the partition plate.

[0012] Preferably, the docking mechanism comprises a fixed cylinder two, the bottom end of the fixed cylinder two is fixedly connected to the top end of the shell, the outside of the fixed cylinder two is threadedly connected with a threaded sleeve, the inside of the threaded sleeve is fixedly connected with a fixed block, the inside of the fixed block is slidably connected with a docking cylinder, the outside of the docking cylinder is fixedly connected with a plurality of sliding blocks, the end of the docking cylinder away from the threaded sleeve is rotatably connected with a docking pipe, and the inside of the fixed cylinder two is fixedly connected with a sealing ring.

[0013] Preferably, the end of the docking pipe away from the docking cylinder is fixedly connected to the outside of the drying hopper, and the outside of the docking cylinder is in contact with the outside of the sealing ring.

[0014] Preferably, the inside of the fixed cylinder two and the fixed block is provided with a sliding groove, the outside of the sliding block is slidably connected in the inside of the sliding groove, and the outside of the fixed block is in contact with the rear end of the sliding block.

[0015] An energy-saving drying method of a PET drying machine supporting energy-saving function, comprising the following steps, s1. A method for adjusting the flow layout of a honeycomb rotating wheel, comprising the following steps: rotating the rotating handle to drive the worm to rotate in the inside of the fixed box two, and then driving the worm wheel to rotate in the inside of the fixed box two, using the rotation of the worm wheel to drive the rotating block to rotate, promoting the fixed column to drive the sliding plate to slide in the outside of the fixed box one, and driving the rotating plate to rotate in the inside of the fixed box one with the rotating column as the rotating shaft, changing the flow layout of the honeycomb rotating wheel, reducing the total air volume and total heat for regeneration by reducing the effective area of the regeneration area and increasing the area of the cooling area or "dormant area", and realizing manual frequency conversion energy saving.

[0016] s2. A method for drum net filtering and automatic cleaning, comprising the following steps: the wet air delivered by the drying hopper enters the inside of the fixed cylinder one through the air pipe, the motor two is started to drive the drum net to rotate in the inside of the fixed cylinder one, the drum net is filtered when rotating in cooperation with the separation of the separation plate, and the filtered air enters the subsequent operation; when the drum net rotates to a specified position, the drum net is cleaned from the inside by the air jet head, so that the dust enters the collection box and is collected in the pull-out box, and the automatic cleaning of the drum net is realized.

[0017] s3. A method for quick disassembly and sealing of a pipeline between a drying hopper and a shell, comprising the following steps: sliding the external part of the butt joint cylinder into the internal part of the fixed block and the second fixed cylinder, sliding the sliding block in the sliding groove in the internal part of the fixed block and the second fixed cylinder, rotating the threaded sleeve after the external part of the butt joint cylinder contacts the sealing ring, driving the fixed block to rotate to disconnect the communication channel of the two sliding grooves, tightly fitting the external part of the fixed block to the external part of the sliding block and locking the position, and realizing sealing butt joint by extruding the sealing ring with the butt joint cylinder; when disassembling, reversely rotating the threaded sleeve to reconnect the sliding groove in the internal part of the fixed block and the second fixed cylinder, and sliding out the butt joint cylinder to complete the disassembly of the butt joint pipeline.

[0018] The application provides a PET drying machine supporting energy-saving function and an energy-saving drying method thereof. 1. In use, the material is put into the drying hopper, the operator can rotate the rotating handle to drive the worm in sequence, the rotating block pulls the worm, the fixed column drives the sliding plate to slide, and the rotating plate rotates around the rotating column, so that the flow distribution of the honeycomb rotating wheel is changed. This process reduces the regeneration area, increases the cooling area or "dormant area", reduces the total air volume and total heat required for regeneration, does not need a sensor, and only realizes "manual frequency conversion" energy saving by changing the airflow action partition, so that the equipment can better adapt to different working conditions and avoid waste caused by constant maximum power regeneration.

[0019] 2. The wet air delivered by the drying hopper enters the first fixed cylinder through the air duct, the motor two is started to rotate the drum net, and the drum net filters the wet air with dust under the separation of the separation plate, and the filtered air enters the subsequent operation. When the drum net rotates to the specified position, the air jet head cleans it from the inside, the dust falls into the collection box and is collected in the pull-out box, realizing pure mechanical online self-cleaning. This active cleaning method greatly prolongs the optimal working life of the rotating wheel and reduces performance degradation caused by pollution.

[0020] 3. When disassembling the pipeline between the drying hopper and the shell, the butt joint cylinder is slid into the fixed block and the second fixed cylinder, the sliding block is slid in the sliding groove, the threaded sleeve is rotated after the butt joint cylinder contacts the sealing ring, the fixed block is rotated to disconnect the communication channel of the sliding groove, the fixed block is fitted to the sliding block and locks the position, the butt joint cylinder extrudes the sealing ring to realize sealing butt joint. When disassembling, the threaded sleeve is reversely rotated to reconnect the sliding groove, and the butt joint cylinder is slid out to complete the disassembly. This quick disassembly method is convenient for cleaning, assembling and checking the pipeline, and effectively improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A perspective view of a PET drying machine supporting energy-saving function and an energy-saving drying method thereof is provided. Figure 2 A structure diagram of a docking pipe of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 3 A structure diagram of a fixed box one of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 4 A structure diagram of a fixed box two of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 3 An enlarged view of A in the middle; Figure 5 A structure diagram of a rotating block of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 6 A structure diagram of a rotating plate of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 7 A structure diagram of a partition plate of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application; Figure 8 A structure diagram of a sliding block of a PET drying machine supporting the realization of an energy-saving function and an energy-saving drying method thereof according to the present application.

[0022] 1, housing; 2, honeycomb rotating wheel; 3, fixed box one; 4, adjusting mechanism; 41, motor one; 42, fixed plate; 43, rotating column; 44, rotating plate; 45, sliding plate; 46, fixed column; 47, transmission rod; 48, control assembly; 481, worm; 482, rotating handle; 483, rotating block; 484, worm gear; 5, fixed box two; 6, drying hopper; 7, air pipe; 8, cleaning mechanism; 81, fixed cylinder one; 82, motor two; 83, rotating drum net; 84, partition plate; 85, ventilation pipe; 86, air jet head; 87, collection box; 88, pull-out box; 9, docking mechanism; 91, fixed cylinder two; 92, fixed block; 93, threaded sleeve; 94, docking cylinder; 95, sliding block; 96, docking pipe; 97, sealing ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the specification of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to the drawings in the specification of the present application Figure 1 , the drawings in the specification of the present application Figure 3 , and the drawings in the specification of the present application Figure 4The embodiment of the present application provides a PET drying machine supporting energy-saving function, which comprises a shell 1, the shell 1 is used as the main frame of the drying machine and is made of heat insulation material, so that the internal heat loss can be effectively reduced, and a stable environment is provided for the drying process, a honeycomb rotating wheel 2 is fixedly connected in the shell 1, the honeycomb rotating wheel 2 is the core component of the drying machine, the honeycomb structure in the honeycomb rotating wheel 2 can adsorb the moisture in the wet air to realize air drying, a fixed box one 3 is fixedly connected to the rear end of the honeycomb rotating wheel 2, the fixed box one 3 provides mounting space for each component of an adjusting mechanism 4, so that the orderly adjustment action is ensured, the adjusting mechanism 4 is arranged in the fixed box one 3, the adjusting mechanism 4 can change the flow layout of the honeycomb rotating wheel 2 to realize the energy-saving effect, a wind pipe 7 is arranged at the top end of the adjusting mechanism 4, the wind pipe 7 provides a channel for the wet air to ensure that the airflow flows along the preset path, a cleaning mechanism 8 is arranged in the wind pipe 7, the cleaning mechanism 8 can automatically clean the filtering component to maintain good filtering effect, and a docking mechanism 9 is arranged at the top end of the shell 1, the docking mechanism 9 realizes the quick disassembly and sealing of the pipeline between the drying hopper 6 and the shell 1, so that the maintenance and cleaning are facilitated. The adjusting mechanism 4 comprises a motor one 41, the motor one 41 is fixedly connected to the inside of the shell 1, a rotating column 43 is rotatably connected to the inside of the fixed box one 3, the rotating column 43 is the rotating shaft of a rotating plate 44, so that the rotating plate 44 can rotate flexibly to realize the adjustment of the flow layout of the honeycomb rotating wheel 2, a fixed plate 42 is fixedly connected to the inside of the fixed box one 3, the fixed plate 42 supports and positions the components such as the rotating column 43 to ensure that the components are stably installed, the rotating column 43 is fixedly connected with the rotating plate 44, the rotating plate 44 changes the position by rotating to adjust the flow area of each region of the honeycomb rotating wheel 2 to realize energy-saving adjustment, and a sliding plate 45 is slidably connected to the outside of the fixed box one 3, the sliding of the sliding plate 45 can drive the rotating plate 44 to move synchronously, and the sliding plate 45 is a key component for transmitting power. A fixed column 46 is fixedly connected to the top end of the sliding plate 45, a transmission rod 47 is rotatably connected to the outside of the fixed column 46, the fixed column 46 transmits the power of the transmission rod 47 to the sliding plate 45, so that the sliding plate 45 can slide smoothly, the transmission rod 47 transmits the movement between a worm 481 and the fixed column 46 to realize the direction conversion of the force, a fixed box two 5 is fixedly connected to the outside of the fixed box one 3, a control assembly 48 is arranged in the fixed box two 5, the fixed box two 5 provides mounting and protection space for the control assembly 48 to ensure that the control assembly 48 operates stably, the control assembly 48 is an operating component for the operator to adjust the flow layout of the honeycomb rotating wheel 2 to realize energy-saving control through manual operation, the top end of the rotating plate 44 is fixedly connected to the bottom end of the sliding plate 45, the connection mode makes the sliding of the sliding plate 45 directly drive the rotating plate 44 to rotate, the transmission of the movement is efficient, and the rotating plate 44 is slidably connected to the inside of the fixed box one 3, so that the rotating plate 44 rotates smoothly in the fixed box one 3 and will not be jammed.

[0025] Please refer to the attached Figure 3 to the attached Figure 5 , the control assembly 48 comprises a worm 481, the outer part of the worm 481 is rotatably connected in the inner part of the fixed box two 5, the worm 481 drives the transmission rod 47 to move through rotation, and then drives the sliding plate 45 to slide, it is an important component of power transmission, the inner part of the fixed box two 5 is rotatably connected with a worm gear 484, the worm gear 484 is meshed with the worm 481, the meshing structure can ensure the accuracy and stability of power transmission, so that the adjustment operation is accurate and controllable, the outer part of the worm 481 is fixedly connected with a rotating handle 482, the rotating handle 482 is convenient for operating personnel to manually rotate the worm 481, so that the adjustment operation is more convenient and labor-saving, the top end of the worm gear 484 is fixedly connected with a rotating block 483, the rotating block 483 rotates with the worm gear 484, the rear end of the rotating block 483 is rotatably connected to the front end of the transmission rod 47, so that the rotation of the rotating block 483 can be effectively transmitted to the transmission rod 47, driving the sliding plate 45 to move, the right end of the shell 1 is fixedly connected with a drying hopper 6, the drying hopper 6 is used for placing materials to be dried, and provides raw materials for the drying process.

[0026] Please refer to the attached Figure 2 , the attached Figure 6 and the attached Figure 7 , the cleaning mechanism 8 comprises a fixed cylinder one 81, the bottom end of the fixed cylinder one 81 is fixedly connected to the top end of the air pipe 7, the fixed cylinder one 81 provides an installation frame for each component of the cleaning mechanism 8, ensuring its stable structure, the right end of the fixed cylinder one 81 is fixedly connected with a motor two 82, the motor two 82 provides power for the rotation of the drum screen 83, drives the drum screen 83 to rotate at a preset speed, ensuring that the filtering and cleaning process is orderly, the inner part of the fixed cylinder one 81 is fixedly connected with a partition plate 84, the partition plate 84 separates the inner space of the fixed cylinder one 81, so that the filtering of wet air and the cleaning of the drum screen 83 are carried out in different areas to avoid mutual interference; the inner part of the fixed cylinder one 81 is fixedly connected with a ventilation pipe 85, the ventilation pipe 85 provides high-pressure airflow for the air jet head 86, and is a power source channel for cleaning dust, the front end of the ventilation pipe 85 is fixedly connected with a plurality of air jet heads 86, the air jet heads 86 can spray high-pressure airflow to clean the inside of the drum screen 83, and blow off the attached dust, the front end of the fixed cylinder one 81 is fixedly connected with a collection box 87, the inside of the collection box 87 is slidably connected with a pull-out box 88, the pull-out box 88 can be pulled out of the collection box 87, which is convenient for the operator to clean the collected dust and reduces the maintenance workload, the outer part of the drum screen 83 is rotatably connected in the inner part of the fixed cylinder one 81, the drum screen 83 can filter the dust in the wet air to ensure that the air entering the subsequent process is clean, and the outer part of the drum screen 83 is slidably connected to the inner side of the partition plate 84, ensuring that the drum screen 83 is tightly fitted with the partition plate 84 when rotating, preventing the leakage of unfiltered air.

[0027] Please refer to the attached Figure 1 , the attachedFigure 2 and attached Figure 8 The docking mechanism 9 includes a fixed cylinder two 91, the bottom end of which is fixedly connected to the top end of the shell 1, and the fixed cylinder two 91 is the basic component of the docking mechanism 9, providing mounting positions for other components. The outer part of the fixed cylinder two 91 is threadedly connected with a threaded sleeve 93, which drives the fixed block 92 to move by rotating, thereby achieving the locking or unlocking of the sliding block 95. The inner part of the threaded sleeve 93 is fixedly connected with the fixed block 92, which rotates with the threaded sleeve 93 and changes the contact state with the sliding block 95 to achieve locking or unlocking. The inner part of the fixed block 92 is slidingly connected with the docking cylinder 94, which is a key component for connecting the drying hopper 6 and the shell 1, providing a passage for the flow of material and air; The outer part of the docking cylinder 94 is fixedly connected with a plurality of sliding blocks 95, which slide in the sliding grooves to provide guidance for the installation and removal of the docking cylinder 94, ensuring accurate docking. The end of the docking cylinder 94 away from the threaded sleeve 93 is rotatably connected with a docking pipe 96, which connects the docking cylinder 94 and the drying hopper 6, allowing air to flow smoothly. The inner part of the fixed cylinder two 91 is fixedly connected with a sealing ring 97, which is elastic and can tightly fit the docking cylinder 94 after being compressed, enhancing the sealing performance at the docking point and preventing air leakage. The end of the docking pipe 96 away from the docking cylinder 94 is fixedly connected to the outer part of the drying hopper 6, ensuring the stable connection between the drying hopper 6 and the docking mechanism 9. The outer part of the docking cylinder 94 is in contact with the outer part of the sealing ring 97. This contact allows for good sealing effect by extruding the sealing ring 97 when the docking cylinder 94 is locked. The inner part of the fixed cylinder two 91 and the fixed block 92 is provided with a sliding groove, and the outer part of the sliding block 95 is slidingly connected in the inner part of the sliding groove, ensuring smooth sliding of the sliding block 95 in the sliding groove without deviation. The outer part of the fixed block 92 is in contact with the rear end of the sliding block 95. When the fixed block 92 is rotated to a specific position, it can tightly fit the sliding block 95, locking the position of the docking cylinder 94 and ensuring stable docking.

[0028] An energy-saving drying method of a PET drying machine supporting energy-saving function, s1. A method for adjusting the flow layout of the honeycomb rotating wheel, comprising the following steps: rotating the rotating handle 482 to drive the worm 481 to rotate in the fixed box two 5, and then make the worm wheel 484 rotate in the fixed box two 5, and then make the rotating block 483 pull the worm 481 to rotate by the rotation of the worm wheel 484, and then make the fixed column 46 drive the sliding plate 45 to slide outside the fixed box one 3, and then make the rotating plate 44 rotate in the fixed box one 3 with the rotating column 43 as the rotating shaft, and then change the flow layout of the honeycomb rotating wheel 2, and then reduce the total air volume and total heat for regeneration by reducing the effective area of the regeneration area and increasing the area of the cooling area or "dormant area", and then realize manual frequency conversion energy saving.

[0029] s2. A method for drum net filtering and automatic cleaning, comprising the following steps: dry hopper 6 transmits wet air through air duct 7 into fixed cylinder one 81, and starts motor two 82 to rotate drum net 83 inside fixed cylinder one 81, and drum net 83 rotates to cooperate with the separation of partition plate 84 to filter the wet air with dust, and the filtered air enters the subsequent operation; when drum net 83 rotates to the specified position, the jet head 86 is used to clean drum net 83 from the inside, so that the dust enters the collection box 87 and is collected in the pull-out box 88, realizing the automatic cleaning of drum net 83.

[0030] s3. A method for quick disassembly and sealing of the pipeline between the drying hopper and the shell, comprising the following steps: sliding the outer part of the butt joint cylinder 94 into the fixed block 92 and the inside of the fixed cylinder two 91, so that the sliding block 95 slides in the sliding groove inside the fixed block 92 and the fixed cylinder two 91, when the outer part of the butt joint cylinder 94 contacts the sealing ring 97, rotate the threaded sleeve 93 to make it rotate outside the fixed cylinder two 91, drive the fixed block 92 to rotate to disconnect the communication channel of the two sliding grooves, make the outer part of the fixed block 92 tightly fit the outer part of the sliding block 95 and lock its position, and realize sealing butt joint by extruding the sealing ring 97 through the butt joint cylinder 94; when disassembling, reverse rotate the threaded sleeve 93 to make the sliding groove inside the fixed block 92 and the fixed cylinder two 91 communicate again, and slide the butt joint cylinder 94 out to complete the disassembly of the butt joint pipe 96.

[0031] Working principle: when the drying device is in use, the material is placed in the inside of the drying hopper 6, at this time the operator can rotate the rotating handle 482 according to the need, so that the rotating handle 482 drives the worm 481 to rotate in the inside of the fixed box two 5, so that the worm gear 484 rotates in the inside of the fixed box two 5, through the rotation of the worm gear 484, the rotating block 483 pulls the worm 481 to rotate, the fixed column 46 drives the sliding plate 45 to slide outside the fixed box one 3, so that the rotating plate 44 rotates in the inside of the fixed box one 3 with the rotating column 43 as the rotating shaft, so as to change the flow layout of the honeycomb rotating wheel 2, physically reduce the effective area of the regeneration area, and correspondingly increase the area of the cooling area or "dormant area", so that the total air volume and total heat for regeneration naturally decrease, because the area of the honeycomb rotating wheel 2 acting is smaller, it is a "manual frequency conversion" energy saving which does not need any sensor and purely changes the airflow action partition, so that the equipment can better adapt to different working conditions and avoid the waste caused by constant maximum power regeneration.

[0032] The wet air transmitted by the drying hopper 6 enters the inside of the fixed cylinder one 81 through the air duct 7, and the drum net 83 rotates in the inside of the fixed cylinder one 81 by starting the motor two 82, and the drum net 83 rotates in combination with the separation of the separation plate 84, so that the wet air with dust is filtered by the drum net 83 to enter the subsequent operation, and when the drum net 83 rotates to the specified position, the drum net 83 is cleaned from the inside of the drum net 83 by the air jet head 86, so that the dust enters the inside of the collection box 87 and is collected in the inside of the pull-out box 88, so as to realize the effect of automatic cleaning, through the active, pure mechanical online self-cleaning, the optimal working life of the rotating wheel is greatly prolonged, and the performance degradation caused by pollution is reduced.

[0033] When the pipe is disassembled between the drying hopper 6 and the shell 1, the outside of the butt joint cylinder 94 is slid into the inside of the fixed block 92 and the fixed cylinder two 91, and at the same time, the outside of the sliding block 95 slides in the sliding groove in the inside of the fixed block 92 and the fixed cylinder two 91, when the outside of the butt joint cylinder 94 contacts with the outside of the sealing ring 97, the outside of the threaded sleeve 93 rotates in the outside of the fixed cylinder two 91 by rotating the threaded sleeve 93, the fixed block 92 rotates with the rotation of the threaded sleeve 93, so that the communication channels of the two sliding grooves are disconnected, finally the outside of the fixed block 92 tightly fits on the outside of the sliding block 95, the position of the sliding block 95 is locked, the butt joint cylinder 94 tightly extrudes the sealing ring 97, the sealing butt joint effect is achieved, when disassembled, the threaded sleeve 93 is reversely rotated, so that the sliding groove in the inside of the fixed block 92 and the fixed cylinder two 91 is communicated again, the butt joint cylinder 94 can be slid out, the disassembly of the butt joint pipe 96 is realized, through the quick disassembly of the butt joint pipe 96, the work efficiency is improved.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A PET dryer supporting energy-saving function, comprising a housing (1), characterized in that: The housing (1) is fixedly connected to a honeycomb rotor (2), the rear end of the honeycomb rotor (2) is fixedly connected to a fixing box (3), an adjusting mechanism (4) is provided inside the fixing box (3), an air duct (7) is provided at the top end of the adjusting mechanism (4), a cleaning mechanism (8) is provided inside the air duct (7), and a docking mechanism (9) is provided at the top end of the housing (1); The regulating mechanism (4) comprises a motor 1 (41), the exterior of the motor 1 (41) is fixedly connected to the interior of the housing (1), the interior of the fixed box 1 (3) is rotatably connected to a rotating column (43), the interior of the fixed box 1 (3) is fixedly connected to a fixed plate (42), the exterior of the rotating column (43) is fixedly connected to a rotating plate (44), the exterior of the fixed box 1 (3) is slidably connected to a sliding plate (45), the top end of the sliding plate (45) is fixedly connected to a fixed column (46), the exterior of the fixed column (46) is rotatably connected to a transmission rod (47), the exterior of the fixed box 1 (3) is fixedly connected to a fixed box 2 (5), and a control component (48) is provided inside the fixed box 2 (5).

2. A PET dryer supporting energy saving function according to claim 1, characterized in that: The top end of the rotating plate (44) is fixedly connected to the bottom end of the sliding plate (45), and the outside of the rotating plate (44) is slidably connected to the inside of the fixed box (3).

3. The PET dryer supporting energy saving function according to claim 1, characterized in that: The control assembly (48) includes a worm (481), the outer portion of the worm (481) is rotatably connected to the interior of the second fixed box (5), the interior of the second fixed box (5) is rotatably connected to a worm wheel (484), the worm wheel (484) and the worm (481) are meshingly connected, the outer portion of the worm (481) is fixedly connected to a rotating handle (482), and the top end of the worm wheel (484) is fixedly connected to a rotating block (483).

4. A PET dryer supporting energy saving function according to claim 3, characterized in that: One end of the worm (481) away from the rotating block (483) is rotatably connected to the front end of the transmission rod (47), and the right end of the housing (1) is fixedly connected to a drying hopper (6).

5. The PET dryer supporting energy saving function according to claim 1, characterized in that: The cleaning mechanism (8) includes a fixed cylinder (81), the bottom end of the fixed cylinder (81) is fixedly connected to the top end of the air duct (7), the right end of the fixed cylinder (81) is fixedly connected to the motor (82), the driving end of the motor (82) is fixedly connected to the drum net (83), the interior of the fixed cylinder (81) is fixedly connected to the partition plate (84), the interior of the fixed cylinder (81) is fixedly connected to the ventilation pipe (85), the front end of the ventilation pipe (85) is fixedly connected to a plurality of nozzles (86), the front end of the fixed cylinder (81) is fixedly connected to the collection box (87), and the interior of the collection box (87) is slidably connected to the pull-out box (88).

6. A PET dryer supporting energy saving according to claim 5, characterized in that: The outside of the rotary drum net (83) is rotatably connected to the inside of the fixed cylinder (81), and the outside of the rotary drum net (83) is slidably connected to the inside of the partition plate (84).

7. The PET dryer supporting energy saving function according to claim 1, characterized in that: The docking mechanism (9) includes a second fixed cylinder (91), the bottom end of the second fixed cylinder (91) is fixedly connected to the top end of the shell (1), the external thread of the second fixed cylinder (91) is connected to a threaded sleeve (93), the interior of the threaded sleeve (93) is fixedly connected to a fixed block (92), the interior of the fixed block (92) is slidably connected to a docking cylinder (94), the exterior of the docking cylinder (94) is fixedly connected to a plurality of sliding blocks (95), the end of the docking cylinder (94) away from the threaded sleeve (93) is rotatably connected to a docking tube (96), and the interior of the second fixed cylinder (91) is fixedly connected to a sealing ring (97).

8. The PET dryer supporting energy saving function according to claim 7, characterized in that: One end of the docking tube (96) away from the docking cylinder (94) is fixedly connected to the outside of the drying hopper (6), and the outside of the docking cylinder (94) is in contact with the outside of the sealing ring (97).

9. The PET dryer supporting energy saving according to claim 7, characterized in that: A sliding groove is provided inside the second fixing cylinder (91) and the fixing block (92), the outside of the sliding block (95) is slidably connected to the inside of the sliding groove, and the outside of the fixing block (92) is in contact with the rear end of the sliding block (95).

10. An energy-saving drying method for a PET dryer supporting energy-saving function according to claims 1-9, characterized in that: The following steps are involved: s1. A method for adjusting the circulation layout of a honeycomb rotor, comprising the following steps: by rotating a rotating handle (482), the worm (481) is driven to rotate inside the second fixed box (5), thereby causing the worm wheel (484) to rotate inside the second fixed box (5); utilizing the rotation of the worm wheel (484) to cause the rotating block (483) to pull the worm (481) to rotate, prompting the fixed column (46) to drive the sliding plate (45) to slide outside the first fixed box (3), causing the rotating plate (44) to rotate inside the first fixed box (3) with the rotating column (43) as the rotating axis, thereby changing the circulation layout of the honeycomb rotor (2), reducing the total air volume and total heat used for regeneration by reducing the effective area of ​​the regeneration zone and increasing the area of ​​the cooling zone or "sleep zone", thereby achieving manual frequency conversion energy saving. s2. A method for filtering and automatically cleaning a drum network, comprising the steps of: The wet air delivered by the drying hopper (6) enters the interior of the fixed cylinder (81) through the air duct (7), and the motor (82) is started to rotate the drum net (83) inside the fixed cylinder (81). When the drum net (83) rotates, it cooperates with the separation function of the partition plate (84) to filter the wet air with dust, and the filtered air enters the subsequent operation; when the drum net (83) rotates to the specified position, the air nozzle (86) cleans it from the inside of the drum net (83), so that the dust enters the collection box (87) and is collected in the pull-out box (88), thereby realizing automatic cleaning of the drum net (83). s3. A method for quickly disassembling and sealing a pipe between a drying hopper and a shell, comprising the following steps: sliding the outside of a docking tube (94) into the inside of a fixed block (92) and a second fixed tube (91), causing the sliding block (95) to slide in the chute inside the fixed block (92) and the second fixed tube (91); when the outside of the docking tube (94) contacts the sealing ring (97), rotating the threaded sleeve (93) to rotate it on the outside of the second fixed tube (91), driving the fixed block (92) to rotate to disconnect the communication channel between the two chute, causing the outside of the fixed block (92) to fit tightly against the outside of the sliding block (95) and lock its position, and achieving sealed docking by squeezing the sealing ring (97) through the docking tube (94); when disassembling, rotating the threaded sleeve (93) in the opposite direction to connect the chute inside the fixed block (92) and the second fixed tube (91) again, and sliding the docking tube (94) out to complete the disassembly of the docking pipe (96).

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