Drying device for producing a flash dryer

Abstract

The utility model discloses a kind of drying device for drying agent production, including drying shell, the top wall of drying shell is respectively penetrated with inlet pipe and exhaust pipe, further include drying mechanism;Drying mechanism: it includes hollow shaft, gas supply pipe, hollow shell, connecting pipe, drying pipe, reverse stirring rod, prevent resistance component, adjusting drive component and heat supply component, the hollow shaft sliding connection in the round hole one of the top wall opening of drying shell, the inside of hollow shaft is rotatably connected with gas supply pipe by sealing bearing one, the drying device for drying agent production, by reasonable drying pipe layout, so that hot air can be from inside to outside by hot air drying operation in the inside of drying agent, improve the drying efficiency of device to drying agent, and hot air drying position can be in the horizontal rotation of drying agent inside Vertical movement, by improving the drying direct contact range of hot air and drying agent, further improve the drying efficiency of device to drying agent.

Description

Technical Field

[0001] This utility model relates to the field of drying technology for drying agents, specifically a drying device for the production of drying agents. Background Technology

[0002] A drier is a substance that can increase the curing speed of oxidative cross-linking coatings, thus accelerating curing. Commonly known as a drying agent, it is mainly an oil-soluble organic acid metal salt, such as naphthenates, octanoates, rosinates, and linoleates of lead, cobalt, and manganese. In the production process, the drier is dried internally using a drying device. In the prior art, patent CN 221444702 U discloses a drying device for drier production, including a drying chamber. A rotating groove is provided on the top side of the drying chamber, and a rotating plate is rotatably installed inside the groove. One end of the rotating plate rotates within the groove via a fixed pin. A magnetic base is installed on the top of the rotating plate, and a rotating motor is installed on the top of the magnetic base. A stirring chamber is inserted inside the drying chamber, and a discharge port is provided on the top of the stirring chamber. In this invention, the mixed liquid of the drier is uniformly stirred before using a drying fan to dry the drier, ensuring that the stirred drier mixture... The liquid mixture can be heated more evenly, and high-speed stirring can make the drier mixture more uniform, so that the drier mixture can be dried more evenly by the drying fan in the drying chamber, avoiding secondary drying and improving production efficiency. When the device uses hot air to dry the drier, the hot air blows from top to bottom on the upper side of the accumulating drier. The bottom part of the accumulating drier is far away, so the drying effect of the hot air is limited. There is room for improvement in the drying efficiency of the drier in the device. Therefore, we propose a drying device for drier production. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a drying device for the production of drying agents. This device, through a reasonable layout of drying pipes, enables hot air to dry the drying agent from the inside out, thereby improving the drying efficiency of the device. Furthermore, the hot air drying part can move vertically while rotating horizontally inside the drying agent, thereby increasing the direct contact area between the hot air and the drying agent, further improving the drying efficiency of the device. This can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a drying device for producing a drying agent, comprising a drying shell, wherein a feed pipe and an exhaust pipe are respectively provided through the top wall of the drying shell, and a drying mechanism is also provided; The drying mechanism includes a hollow shaft, an air supply pipe, a hollow shell, connecting pipes, a drying pipe, a reverse stirring rod, an anti-blocking component, an adjusting drive component, and a heating component. The hollow shaft is slidably connected to a circular hole in the top wall of the drying shell. The air supply pipe is rotatably connected to the inside of the hollow shaft through a sealed bearing. Two hollow shells are connected in series at the lower end of the air supply pipe, and symmetrically distributed connecting pipes are provided between the hollow shells. The inner walls of the connecting pipes are all permeated with evenly distributed drying pipes. A reverse stirring rod is provided at the lower outer end of the hollow shaft, and the bottom of the reverse stirring rod is connected to the air supply pipe through a sealed bearing. The lower end is rotatably connected, and an anti-blocking component is provided between the drying tube and the reverse stirring rod. An adjustment drive component is provided between the drying shell, the hollow shaft, and the air supply pipe. A heating component is provided at the upper end of the air supply pipe. Through a reasonable drying pipe layout, the device enables hot air to dry the drier from the inside out, improving the drying efficiency of the drier. Furthermore, the hot air drying part can move vertically while rotating horizontally inside the drier, further improving the drying efficiency of the drier by increasing the direct contact range between the hot air and the drier.

[0005] Furthermore, it also includes a microcontroller, which is located outside the drying shell. The input terminal of the microcontroller is electrically connected to an external power supply, which facilitates the control of the electrical components inside the device.

[0006] Furthermore, the anti-blocking component includes a connecting seat, a rubber brush, and a filter screen. The filter screens are respectively set at the inlet of the drying tube. The outer side of the reverse stirring rod is provided with evenly distributed connecting seats. The other end of each connecting seat is provided with a rubber brush. The rubber brushes are installed in conjunction with the adjacent filter screens to reduce the blockage at the inlet of the drying tube in the drying device for producing the drying agent.

[0007] Furthermore, the adjustment drive assembly includes a support frame, guide rods, a circular seat, an annular shell, gear one, an internal gear ring, a low-speed motor, and gear two. The support frame is located on the upper outer side of the drying shell. Two longitudinally symmetrically distributed guide rods are slidably connected within a circular hole two on the top wall of the support frame. A circular seat is provided between the guide rods. The lower side of the circular seat is rotatably connected to the annular shell via bearing one. The bottom wall of the annular shell is fixedly connected to the upper outer side of the hollow shaft. An internal gear ring is provided inside the annular shell. The upper outer side of the air supply pipe is located inside the annular shell and is equipped with gear one. The top outer side of the air supply pipe is rotatably connected to the middle of the circular seat via bearing three. A low-speed motor is provided on the upper side of the circular seat. The input end of the low-speed motor is electrically connected to the output end of the microcontroller. Gear two is provided on the output shaft of the low-speed motor. Gear two meshes with gear one and the internal gear ring respectively, so that the reverse stirring rod and the connecting pipe in the drying device for producing the drying agent rotate in opposite directions.

[0008] Furthermore, the adjustment drive assembly also includes an electro-hydraulic actuator, which is disposed on the upper side of the support frame. The input end of the electro-hydraulic actuator is electrically connected to the output end of the microcontroller, and the telescopic end of the electro-hydraulic actuator is fixedly connected to the upper side of the circular seat. A laser sensor is provided on the upper side of the circular seat, and the laser sensor is bidirectionally electrically connected to the microcontroller to adjust the vertical position of the hot air drying component and the stirring component in the drying device for producing the drying agent.

[0009] Furthermore, the heating assembly includes a hot air blower, a first pipe, a hose, a second pipe, and temperature sensors. The hot air blower is located on the right side of the drying shell. The input end of the hot air blower is electrically connected to the output end of the microcontroller. The outlet of the hot air blower is provided with the first pipe. The upper end of the air supply pipe is provided with the second pipe through a rotary joint. The upper end of the second pipe is connected to the left end of the first pipe through a hose. Temperature sensors are evenly distributed on the wall of the first pipe. All temperature sensors are bidirectionally electrically connected to the microcontroller to supply hot air for drying the drying agent in the drying device for producing the drying agent.

[0010] Furthermore, a discharge pipe is provided through the conical bottom wall of the drying shell. Solenoid valves are connected in series in the middle of the discharge pipe, the feed pipe, and the exhaust pipe. The input end of each solenoid valve is electrically connected to the output end of the microcontroller to regulate the opening and closing of some pipes in the drying device for producing the drying agent.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This drying device for producing drying agents has the following advantages: When using a drying device for drier production, the device employs a reasonable drying pipe layout to allow hot air to dry the drier from the inside out, improving the drying efficiency of the device. Furthermore, the hot air drying section, driven by gear ring meshing and electro-hydraulic push rods, can rotate horizontally and move vertically within the drier, further enhancing the drying efficiency of the device by increasing the direct contact area between the hot air and the drier. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is an enlarged structural diagram of point A in this utility model; Figure 4 This is an enlarged structural diagram of section B of the present invention.

[0013] In the diagram: 1. Drying shell, 2. Microcontroller, 3. Feed pipe, 4. Exhaust pipe, 5. Drying mechanism, 51. Hollow shaft, 52. Air supply pipe, 53. Hollow shell, 54. Connecting pipe, 55. Drying pipe, 56. Reverse stirring rod, 57. Anti-blocking component, 571. Connecting seat, 572. Rubber brush, 573. Filter screen, 58. Adjustment drive component, 581. Support frame, 582. Guide rod, 583. Round seat, 584. Annular shell, 585. Gear 1, 586. Internal gear ring, 587. Low-speed motor, 588. Gear 2, 589. Electro-hydraulic actuator, 59. Heating component, 591. Hot air blower, 592. Pipe 1, 593. Hose, 594. Pipe 2, 595. Temperature sensor, 6. Laser sensor, 7. Discharge pipe, 8. Solenoid valve. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This embodiment provides a technical solution: a drying device for producing a drying agent, including a drying shell 1, with a feed pipe 3 and an exhaust pipe 4 penetrating through the top wall of the drying shell 1, and a single-chip microcomputer 2 located outside the drying shell 1. The input terminal of the single-chip microcomputer 2 is electrically connected to an external power supply. A discharge pipe 7 penetrates through the conical bottom wall of the drying shell 1. A solenoid valve 8 is connected in series in the middle of the discharge pipe 7, the feed pipe 3, and the exhaust pipe 4. The input terminals of the solenoid valves 8 are all electrically connected to the output terminal of the single-chip microcomputer 2, thereby drying the drying agent. When the device is in operation, the microcontroller 2 opens the solenoid valve 8 on the feed pipe 3 to deliver the drying agent into the device through the feed pipe 3. Then the microcontroller 2 closes the solenoid valve 8 on the feed pipe 3. During the hot air drying process of the drying agent, the microcontroller 2 opens the solenoid valve 8 on the exhaust pipe 4, so that the steam generated during the hot air drying process of the drying agent in the device is discharged through the exhaust pipe 4. After the hot air drying of the drying agent is completed, the microcontroller 2 opens the solenoid valve 8 on the discharge pipe 7 to collect the dried drying agent through the discharge pipe 7. The device also includes a drying mechanism 5. Drying mechanism 5 includes a hollow shaft 51, an air supply pipe 52, a hollow shell 53, a connecting pipe 54, a drying pipe 55, a reverse stirring rod 56, an anti-blocking component 57, an adjusting drive component 58, and a heating component 59. The hollow shaft 51 is slidably connected to a circular hole in the top wall of the drying shell 1. The air supply pipe 52 is rotatably connected to the inside of the hollow shaft 51 through a sealed bearing. Two hollow shells 53 are connected in series at the lower end of the air supply pipe 52. A symmetrically distributed connecting pipe 54 is provided between the hollow shells 53. The inner wall of each connecting pipe 54 is permeated with a uniformly distributed drying pipe 55. A reverse stirring rod 56 is provided at the lower outer end of the hollow shaft 51. The bottom of the reverse stirring rod 56 is rotatably connected to the lower end of the air supply pipe 52 through a sealed bearing. An anti-blocking component is provided between the drying pipe 55 and the reverse stirring rod 56. Component 57 includes an adjustment drive assembly 58 between the drying shell 1, hollow shaft 51, and air supply pipe 52. A heating assembly 59 is located at the upper end of the air supply pipe 52. The anti-blocking assembly 57 includes a connecting seat 571, a rubber brush 572, and a filter screen 573. The filter screens 573 are respectively located at the openings of the drying pipe 55. Evenly distributed connecting seats 571 are located on the outer side of the reverse stirring rod 56. A rubber brush 572 is located at the other end of each connecting seat 571, and each rubber brush 572 is fitted with an adjacent filter screen 573. The adjustment drive assembly 58 includes a support frame 581, a guide rod 582, a round seat 583, an annular shell 584, a first gear 585, an internal gear ring 586, a low-speed motor 587, and a second gear 588. The support frame 581 is located on the upper outer side of the drying shell 1. The support frame 581 has two longitudinally symmetrically distributed guide rods 582 slidably connected within a circular hole two on its top wall. A circular seat 583 is provided between the guide rods 582. An annular shell 584 is rotatably connected to the lower side of the circular seat 583 via a bearing one. The bottom wall of the annular shell 584 is fixedly connected to the upper outer side of the hollow shaft 51. An internal gear ring 586 is provided inside the annular shell 584. The upper outer side of the air supply pipe 52 is located inside the annular shell 584 and is equipped with a gear one 585. The top outer side of the air supply pipe 52 is rotatably connected to the middle of the circular seat 583 via a bearing three. A low-speed motor 587 is provided on the upper side of the circular seat 583. The input end of the low-speed motor 587 is electrically connected to the output end of the microcontroller 2. A gear two 588 is provided on the output shaft of the low-speed motor 587. 8 is respectively meshed with gear 585 and internal gear ring 586. The adjustment drive assembly 58 also includes an electro-hydraulic actuator 589, which is set on the upper side of the support frame 581. The input end of the electro-hydraulic actuator 589 is electrically connected to the output end of the microcontroller 2. The telescopic end of the electro-hydraulic actuator 589 is fixedly connected to the upper side of the round seat 583. A laser sensor 6 is provided on the upper side of the round seat 583. The laser sensor 6 is bidirectionally electrically connected to the microcontroller 2. The heating assembly 59 includes a hot air blower 591, a first pipe 592, a hose 593, a second pipe 594, and a temperature sensor 595. The hot air blower 591 is located on the right side of the drying shell 1. The input end of the hot air blower 591 is electrically connected to the output end of the microcontroller 2. The outlet of the hot air blower 591 is provided with the first pipe 592.The upper end of the air supply pipe 52 is connected to the second pipe 594 via a rotary joint. The upper end of the second pipe 594 is connected to the left end of the first pipe 592 via a flexible hose 593. Temperature sensors 595 are evenly distributed on the wall of the first pipe 592. The temperature sensors 595 are all bidirectionally electrically connected to the microcontroller 2. During the drying process of the drying agent, the microcontroller 2 starts the hot air blower 591. The hot air blower 591 consists of a blower and a heater. The heater uses an electric heating wire. The blower allows external gas to enter, and the electric heating wire heats the gas entering the hot air blower 591. Then, the hot air is blown out through the drying pipe 55 along the first pipe 592, the flexible hose 593, the second pipe 594, the air supply pipe 52, and the connecting pipe 54. The drying tube 55 is filtered and protected by filter screen 573 to prevent the drying agent from entering the drying tube 55. This allows the drying agent to be dried from the inside out with hot air. Simultaneously, the microcontroller 2 activates temperature sensor 595. Temperature sensor 595 detects the temperature of the hot air in pipe 592 by measuring the resistance change of its thermistor. The detection result is transmitted to the microcontroller 2 as an electrical signal (multiple temperature sensors 595 are provided to improve accuracy). The microcontroller 2 adjusts the output power of the heating wire in the hot air blower 591 based on the hot air temperature, thereby regulating the hot air temperature. During the drying process of the drying agent, the microcontroller 2... The low-speed motor 587 is started. The output shaft of the low-speed motor 587 drives the second gear 588 to rotate forward. The second gear 588 meshes with the first gear 585, causing the air supply pipe 52 to rotate in the reverse direction. The second gear 588 meshes with the internal gear ring 586, causing the annular shell 584 to drive the hollow shaft 51 to rotate forward. The air supply pipe 52 drives the connecting pipe 54 and the drying pipe 55 on the connecting pipe 54 to rotate horizontally in the reverse direction simultaneously, thereby increasing the direct contact range between the hot air discharged from the drying pipe 55 and the drying agent in the device. The hollow shaft 51 drives the reverse stirring rod 56 to rotate forward. The reverse stirring rod 56 and the connecting pipe 54 rotate in opposite directions, thereby improving the drying and stirring efficiency of the drying agent in the device. At the same time, the reverse stirring rod 56 and the connecting pipe 54 rotate in opposite directions. During the reverse rotation, the reverse stirring rod 56 drives the corresponding rubber brush 572 to rotate synchronously through the connecting seat 571. During the rotation of the rubber brush 572, its own brushes intermittently rotate and contact the filter screen 573 of the corresponding drying tube 55, thereby cleaning the drying agent adhering to the surface of the filter screen 573 to a certain extent, thus reducing the clogging of the filter screen 573. At the same time, the microcontroller 2 activates the electro-hydraulic push rod 589 so that its extension end indirectly drives the hollow shaft 51 and the air supply pipe 52 to move vertically up and down synchronously through the round seat 583 (during this process, the round seat 583 drives the guide rod 582 to slide adaptively along the corresponding round hole 2, thereby improving the overall vertical stability of the round seat 583 and the structure below it through the sliding engagement between the two).The hollow shaft 51 and the air supply pipe 52 drive the corresponding reverse stirring rod 56, connecting pipe 54, and drying pipe 55 to move vertically synchronously, further increasing the direct contact range of the hot air with the drying agent inside the device. Simultaneously, the microcontroller 2 activates the laser sensor 6, which emits a light signal that illuminates the top wall of the support frame 581 and reflects back to its initial position. Based on the propagation time and speed of the light signal, the vertical positions of the reverse stirring rod 56, connecting pipe 54, and drying pipe 55 are obtained, and the detection result is transmitted to the microcontroller 2 as an electrical signal. The microcontroller 2 then processes the detection result... The extension and retraction stroke of the electro-hydraulic actuator 589 is controlled to prevent collisions between the reverse stirring rod 56, connecting pipe 54, and drying pipe 55 and the inner wall of the device during their vertical movement. Through a rational layout of the drying pipes, the device allows hot air to dry the drier from the inside out, improving the drying efficiency. Furthermore, the hot air drying section can move vertically while rotating horizontally within the drier, further increasing the direct contact area between the hot air and the drier, thus enhancing the drying efficiency.

[0016] The working principle of the drying device for producing drier provided by this utility model is as follows: When drying the drier, the microcontroller 2 opens the solenoid valve 8 on the feed pipe 3, and the drier is transported into the device through the feed pipe 3. Then, the microcontroller 2 closes the solenoid valve 8 on the feed pipe 3. Subsequently, the microcontroller 2 starts the hot air blower 591. The hot air blower 591 consists of a blower and a heater. The heater uses an electric heating wire. The blower allows external gas to enter, and the electric heating wire heats the gas entering the hot air blower 591. Then, the hot air is blown out through the drying pipe 55 along the pipe 592, hose 593, pipe 594, air supply pipe 52, and connecting pipe 54 (the opening of the drying pipe 55 is filtered by the filter screen 573). To prevent the drying agent from entering the drying tube 55, the drying agent is dried from the inside out using hot air. Simultaneously, the microcontroller 2 activates the temperature sensor 595. The temperature sensor 595 detects the temperature of the hot air in the pipe 592 by measuring the resistance change of its thermistor. The detection result is transmitted to the microcontroller 2 as an electrical signal (multiple temperature sensors 595 are provided to improve accuracy). The microcontroller 2 adjusts the output power of the heating wire in the hot air blower 591 based on the hot air temperature, thus regulating the hot air temperature. During the drying process, the microcontroller 2 also activates the low-speed motor 587. The output shaft of the low-speed motor 587 drives the gear 592. 88 rotates forward, and gear 2 588 meshes with gear 1 585, causing air supply pipe 52 to rotate in the reverse direction. Gear 2 588 meshes with internal gear ring 586, causing annular shell 584 to drive hollow shaft 51 to rotate forward. Air supply pipe 52 drives connecting pipe 54 and drying pipe 55 on connecting pipe 54 to rotate horizontally in the reverse direction simultaneously, thereby increasing the direct contact range between the hot air discharged from drying pipe 55 and the drying agent in the device. Hollow shaft 51 drives reverse stirring rod 56 to rotate forward. Through the reverse stirring rod 56 and connecting pipe 54 rotating in opposite directions, the drying and stirring efficiency of the drying agent in the device is improved. At the same time, during the reverse rotation of reverse stirring rod 56 and connecting pipe 54, reverse stirring rod 56 drives corresponding rubber brush 572 through connecting seat 571. Synchronous rotation, through the intermittent rotational contact between the rubber brush 572 and the filter screen 573 of the corresponding drying tube 55 during its rotation, cleans the drying agent adhering to the surface of the filter screen 573 to a certain extent, thereby reducing the clogging of the filter screen 573. At the same time, the microcontroller 2 activates the electro-hydraulic actuator 589, causing its telescopic end to indirectly drive the hollow shaft 51 and the air supply pipe 52 to move vertically up and down synchronously through the round seat 583 (during this process, the round seat 583 drives the guide rod 582 to slide adaptively along the corresponding round hole 2, thereby improving the overall vertical stability of the round seat 583 and the structure below it through the sliding engagement between the two). The hollow shaft 51 and the air supply pipe 52 drive the corresponding reverse stirring rod 56, connecting pipe 54 and drying tube 55 to move vertically synchronously.To further increase the direct contact range of the hot air in the drying agent within the device, during this process, the microcontroller 2 activates the laser sensor 6. The laser sensor 6 emits a light signal that illuminates the top wall of the support frame 581 and reflects back to its initial position. Based on the propagation time and speed of the light signal, the vertical positions of the reverse stirring rod 56, connecting pipe 54, and drying pipe 55 are obtained. The detection result is then transmitted to the microcontroller 2 as an electrical signal. The microcontroller 2 controls the extension and retraction stroke of the electro-hydraulic push rod 589 based on the detection result, thereby preventing collisions between the reverse stirring rod 56, connecting pipe 54, and drying pipe 55 and the inner wall of the device during their vertical movement. During the hot air drying process of the drying agent, the microcontroller 2 opens the solenoid valve 8 on the exhaust pipe 4, allowing the steam generated during the hot air drying process to be discharged through the exhaust pipe 4. After the hot air drying of the drying agent is completed, the microcontroller 2 opens the solenoid valve 8 on the discharge pipe 7, collecting the dried drying agent through the discharge pipe 7.

[0017] It is worth noting that the microcontroller 2 disclosed in the above embodiments can be MCS-51, the low-speed motor 587 can be YDS112, the electro-hydraulic actuator 589 can be DYTZB1000-500, the hot air blower 591 can be HWIR450F-6, the temperature sensor 595 can be AM2303, the laser sensor 6 can be E3C-LDA6, and the solenoid valve 8 can be ZQDF-3Y-40. The microcontroller 2 controls the operation of the low-speed motor 587, the electro-hydraulic actuator 589, the hot air blower 591, the temperature sensor 595, the laser sensor 6, and the solenoid valve 8 using methods commonly used in the prior art.

[0018] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A drying apparatus for producing a drying agent, comprising a drying shell (1), wherein a feed pipe (3) and an exhaust pipe (4) are respectively provided through the top wall of the drying shell (1), characterized in that: It also includes a drying mechanism (5); Drying mechanism (5): It includes a hollow shaft (51), an air supply pipe (52), a hollow shell (53), a connecting pipe (54), a drying pipe (55), a reverse stirring rod (56), an anti-blocking component (57), an adjustment drive component (58), and a heating component (59). The hollow shaft (51) is slidably connected to a circular hole in the top wall of the drying shell (1). The air supply pipe (52) is rotatably connected inside the hollow shaft (51) through a sealed bearing. Two hollow shells (53) are connected in series at the lower end of the air supply pipe (52). A space is provided between the hollow shells (53). The connecting pipes (54) are symmetrically distributed, and the inner walls of the connecting pipes (54) are all provided with uniformly distributed drying pipes (55). The lower outer side of the hollow shaft (51) is provided with a reverse stirring rod (56). The bottom of the reverse stirring rod (56) is rotatably connected to the lower end of the air supply pipe (52) through a sealed bearing. An anti-blocking component (57) is provided between the drying pipe (55) and the reverse stirring rod (56). An adjustment drive component (58) is provided between the drying shell (1), the hollow shaft (51) and the air supply pipe (52). A heating component (59) is provided at the upper end of the air supply pipe (52).

2. The drying apparatus for producing a drying agent according to claim 1, characterized in that: It also includes a microcontroller (2), which is located outside the drying shell (1), and the input terminal of the microcontroller (2) is electrically connected to an external power supply.

3. The drying apparatus for producing a drying agent according to claim 1, characterized in that: The anti-blocking component (57) includes a connecting seat (571), a rubber brush (572) and a filter screen (573). The filter screens (573) are respectively set at the opening of the drying tube (55). The outer side of the reverse stirring rod (56) is provided with evenly distributed connecting seats (571). The other end of each connecting seat (571) is provided with a rubber brush (572). The rubber brushes (572) are all installed in conjunction with the adjacent filter screens (573).

4. A drying apparatus for producing a drying agent according to claim 2, characterized in that: The adjustment drive assembly (58) includes a support frame (581), guide rods (582), a circular seat (583), an annular shell (584), a first gear (585), an internal gear ring (586), a low-speed motor (587), and a second gear (588). The support frame (581) is located on the upper outer side of the drying shell (1). Two longitudinally symmetrically distributed guide rods (582) are slidably connected in a circular hole two on the top wall of the support frame (581). A circular seat (583) is provided between the guide rods (582). The lower side of the circular seat (583) is rotatably connected to the annular shell (584) through a bearing. The bottom wall of the annular shell (584) is connected to... The upper outer end of the hollow shaft (51) is fixedly connected. The annular shell (584) is provided with an internal gear ring (586). The upper outer end of the air supply pipe (52) is located inside the annular shell (584) and is provided with gear one (585). The top of the outer side of the air supply pipe (52) is rotatably connected to the middle of the round seat (583) through bearing three. The upper side of the round seat (583) is provided with a low-speed motor (587). The input end of the low-speed motor (587) is electrically connected to the output end of the microcontroller (2). The output shaft of the low-speed motor (587) is provided with gear two (588). Gear two (588) is meshed with gear one (585) and internal gear ring (586) respectively.

5. A drying apparatus for producing a drying agent according to claim 4, characterized in that: The adjustment drive assembly (58) also includes an electro-hydraulic actuator (589), which is located on the upper side of the support frame (581). The input end of the electro-hydraulic actuator (589) is electrically connected to the output end of the microcontroller (2), and the telescopic end of the electro-hydraulic actuator (589) is fixedly connected to the upper side of the round seat (583). A laser sensor (6) is provided on the upper side of the round seat (583), and the laser sensor (6) is bidirectionally electrically connected to the microcontroller (2).

6. A drying apparatus for producing a drying agent according to claim 2, characterized in that: The heating component (59) includes a hot air blower (591), a first pipe (592), a hose (593), a second pipe (594), and a temperature sensor (595). The hot air blower (591) is located to the right of the drying shell (1). The input end of the hot air blower (591) is electrically connected to the output end of the microcontroller (2). The outlet of the hot air blower (591) is provided with a first pipe (592). The upper end of the air supply pipe (52) is provided with a second pipe (594) through a rotary joint. The upper end of the second pipe (594) is connected to the left end of the first pipe (592) through a hose (593). The wall of the first pipe (592) is provided with uniformly distributed temperature sensors (595). All temperature sensors (595) are bidirectionally electrically connected to the microcontroller (2).

7. A drying apparatus for producing a drying agent according to claim 2, characterized in that: The conical bottom wall of the drying shell (1) is provided with a discharge pipe (7). The middle of the discharge pipe (7), the feed pipe (3) and the exhaust pipe (4) are all connected in series with a solenoid valve (8). The input end of the solenoid valve (8) is electrically connected to the output end of the microcontroller (2).

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