A drying and cooling all-in-one machine for activated carbon preparation

Abstract

The application discloses a drying and cooling integrated machine for activated carbon preparation. The machine comprises a drying device and a cooling device. The drying cylinder is internally provided with a stirring structure, externally covered with a sandwich layer I provided with an air inlet pipe and an air outlet pipe, and connected with a fan, a filter box and a purification cylinder through a discharge pipe at the end of the drying cylinder. The cooling cylinder is internally provided with a stirring structure, externally covered with a sandwich layer II provided with a water inlet pipe and a water outlet pipe. The drying device and the cooling device are in sealed communication through the discharge pipe. A controller is connected with a stirring motor, the fan, a stirring motor and a temperature sensor. The machine has the advantages that the drying and cooling functions are physically integrated, a closed dust and waste gas treatment system (the filter box + the purification cylinder) is provided, and a "snake pipe"-shaped cooling water channel is designed, so that the problems of flammable dust diffusion, explosion risk and large equipment occupation caused by high-temperature material transfer in the traditional process are solved, and safe, efficient and energy-saving integrated production is realized.

Description

Technical Field

[0001] This application relates to the field of activated carbon preparation technology, and in particular to an integrated drying and cooling machine for activated carbon preparation. Background Technology

[0002] In traditional activated carbon production, drying and cooling are carried out in separate stages using independent equipment. The high-temperature activated carbon, after drying at 200-300℃, needs to be manually transferred to cooling equipment. During this process, the exposed high-temperature material can cause the spread of flammable dust, posing an explosion hazard. Furthermore, the dispersed equipment results in a lengthy production line with a large footprint. To address these issues, we now offer an integrated drying and cooling machine for activated carbon preparation. Utility Model Content

[0003] This application provides an integrated drying and cooling machine for activated carbon preparation. Through physical integration and closed design, it eliminates the manual transfer process, eliminates the risk of dust explosion, and optimizes the production layout.

[0004] This application provides an integrated drying and cooling machine for activated carbon preparation, comprising: a drying device and a cooling device. The drying device includes a drying cylinder with a feed hopper connected to the top. An agitation structure is provided inside the drying cylinder, comprising an agitation shaft and agitation blades. The agitation blades are supported on the side wall of the agitation shaft. A reduction gearbox is connected to one end of the agitation shaft, and an agitation motor is connected to the input end of the reduction gearbox. A jacket is wrapped around the outside of the drying cylinder, with an air inlet pipe at one end and an air outlet pipe at the other end. A temperature sensor is installed inside the jacket. A discharge pipe is connected to the end of the drying cylinder, and a fan is connected to the top of the discharge pipe. The machine has a filter purification system connected to the output end of the fan. The filter purification system includes a filter box and a purification cylinder. The filter box includes a box body, a first sealing door, a slot, and a filter screen. The first sealing door is hinged and movable on one side of the box body. The slots are symmetrically arranged on both sides of the inner wall of the box body. The filter screen is movably placed in the slots. The purification cylinder is connected to the top of the filter box. The purification cylinder includes a cylinder body, a second sealing door, a placement cavity, and an activated carbon adsorption pack. The second sealing door is hinged and located on one side of the cylinder body. The placement cavity is located inside the cylinder body. The activated carbon adsorption pack is located inside the placement cavity. The top of the purification cylinder is connected to an exhaust pipe, and the bottom of the exhaust pipe is connected to a cooling device.

[0005] The cooling device includes a cooling cylinder, inside which is a stirring structure. The stirring structure includes a stirring shaft and stirring blades. The stirring blades are symmetrically arranged on the side wall of the stirring shaft. One end of the stirring shaft is connected to a stirring motor. The outside of the cooling cylinder is wrapped with a second jacket. One end of the second jacket is provided with a water inlet pipe, and the other end of the second jacket is provided with a water outlet pipe. Temperature sensor two is provided inside the second jacket. A discharge pipe is welded to the output end of the cooling cylinder.

[0006] The stirring motor, temperature sensor 1, fan, stirring motor and temperature sensor 2 are all connected to the same controller.

[0007] Furthermore, the reduction gearbox is specifically a D-type gearbox.

[0008] Furthermore, the filter is removable.

[0009] Furthermore, the activated carbon adsorption pack is replaceable.

[0010] Furthermore, the interior of the second interlayer is a "snake tube" shaped channel.

[0011] As can be seen from the above technical solutions, this application provides an integrated drying and cooling machine for activated carbon preparation, including: a drying device and a cooling device. The drying device is a mechanism for drying the produced wet activated carbon, serving a drying function, and is used to dry the produced wet activated carbon. The cooling device is a mechanism for cooling and lowering the temperature of the dried activated carbon, serving a cooling and lowering function, and is used to cool and lower the temperature of the activated carbon dried by the drying device. The drying device includes a drying cylinder, a container for drying the wet activated carbon, and a feeding hopper connected to the top of the drying cylinder. A feeding structure allows the produced wet activated carbon to be fed into the equipment during the drying and cooling process. The drying cylinder is equipped with a stirring structure. The stirring structure includes a stirring shaft and stirring blades. The stirring blades are supported on the side wall of the stirring shaft and play a stirring role. During the drying process of wet activated carbon fed into the hopper, the activated carbon in the drying cylinder is stirred, keeping it in a dynamic state. This ensures uniform heating of the activated carbon and prevents it from clumping in the drying cylinder, thereby ensuring the drying efficiency and effect of the device. One end of the stirring shaft is connected to a reduction gearbox, a kinetic energy processing structure. Utilizing the high torque resistance of the gearbox, the output torque of the gearbox is increased by increasing the reduction ratio, reducing the input torque requirement and thus reducing the output power of the stirring motor to achieve energy saving. The input end of the reduction gearbox is connected to the stirring motor, a kinetic energy output device, which outputs kinetic energy during the drying process of the wet activated carbon. To provide kinetic energy for the agitation operation of the stirring structure, the drying cylinder is enclosed by a jacket. Hot air passes through channels in the drying cylinder wall. One end of the jacket has an air inlet pipe to introduce hot air into the jacket, and the other end is connected to an air outlet pipe. Gas inside the jacket is pushed out of the pipe by the newly introduced hot air. (During the drying process of wet activated carbon, hot air is introduced into the jacket through the air inlet pipe, allowing the hot air to pass through the cylinder wall and indirectly heat the cylinder, raising the internal temperature and thus heating the wet activated carbon. This causes the moisture inside the activated carbon to evaporate, and the evaporated moisture is discharged from the drying cylinder by the fan. The activated carbon, agitated and conveyed by the stirring structure, is then discharged through the discharge pipe, thereby achieving the desired drying effect.) (For the purpose of drying activated carbon), a temperature sensor is installed inside the first jacket. This temperature detection structure monitors the temperature inside the first jacket in real time and transmits the detected data back to the controller. The controller then uses an intelligent system to compare the transmitted data with a set range of values ​​to determine and control the temperature and flow rate of the hot air supplied to the first jacket via the hot air conveying structure. This ensures that the temperature inside the first jacket is maintained between 200-300℃, thereby guaranteeing the drying efficiency and effect of the activated carbon. This effectively avoids insufficient drying due to excessively low temperatures and deterioration of activated carbon quality due to excessively high temperatures, ensuring the quality of the activated carbon. A discharge pipe is connected to the end of the drying cylinder for discharging the material.This device is used to guide the dried activated carbon from the drying unit into the cooling unit. A fan, a kinetic energy output structure, is connected to the top of the discharge pipe. During the drying and cooling process of the wet activated carbon, it outputs kinetic energy to extract the waste gas generated during these processes from the drying and cooling cylinders. This ensures that the waste gas generated during the drying and cooling of activated carbon is filtered and purified by the filtration and purification system before being discharged through the exhaust pipe. This effectively eliminates the risk of dust explosions and reduces environmental pollution, thus achieving the goal of environmental protection. The fan output is connected to a filtration and purification system to filter and purify the waste gas generated during the drying and cooling of activated carbon. To effectively eliminate the risk of dust explosions and reduce environmental pollution from exhaust gases, the filtration and purification system includes a filter box and a purification cylinder. The filter box is a structure that filters dust from the exhaust gas, acting as a filter screen to remove dust. The purification cylinder is a structure that purifies impurities from the exhaust gas, acting as an adsorbent. Activated carbon adsorption bags remove VOCs from the exhaust gas, thus achieving the purpose of adsorbing VOCs. The filter box includes a housing, a sealing door, a slot, and a filter screen. The housing has a slot and filter screen, and the sealing door can be opened for filtration. The filter screen is opened for maintenance and dust cleaning, facilitating these processes. It remains closed during the drying and cooling of activated carbon to prevent dust and VOCs from escaping. The filter screen, its frame, and the filter structure function to remove dust from the exhaust gas. A hinged door is mounted on one side of the housing. symmetrical slots are located on both sides of the inner wall of the housing, housing the filter screen. The filter screen is movably placed within these slots. A purification cylinder is connected to the top of the filter box. The purification cylinder includes a cylinder body, a second sealing door, a placement chamber, and activated carbon adsorption packs. The system comprises two doors, one of which is openable. The first is a sealed door that can be opened when replacing the activated carbon adsorption pack, facilitating the replacement process. It remains closed during the drying and cooling process to prevent VOCs from escaping. The second door is hinged to one side of the cylinder, and the placement chamber is located inside the cylinder. The activated carbon adsorption pack is housed within this chamber. An exhaust pipe is connected to the top of the purification cylinder, through which the filtered and purified waste gas is discharged. The bottom of the exhaust pipe is connected to a cooling device.

[0012] The cooling device includes a cooling cylinder, a container for cooling and lowering the temperature of dried activated carbon. The cooling cylinder contains a stirring structure, which includes a stirring shaft and stirring blades. The stirring blades are symmetrically arranged on the side wall of the stirring shaft, serving a stirring function. During the cooling and lowering process of the dried activated carbon, the activated carbon inside the cooling cylinder is agitated, keeping it in a dynamic state and ensuring uniform cooling. This ensures the cooling efficiency and effectiveness of the device. One end of the stirring shaft is connected to a stirring motor and a kinetic energy output device, which outputs kinetic energy during the cooling and lowering process to power the stirring operation of the stirring structure. The cooling cylinder is enclosed by a second jacket. Cooling water passes through channels in the cooling cylinder wall. One end of the second jacket has an inlet pipe for introducing cooling water into the jacket, and the other end has an outlet pipe for discharging cooling water from the jacket under the influence of newly introduced cooling water. (During the cooling and lowering process of the activated carbon, the inlet pipe...) Cooling water is introduced into the second jacket through the inlet pipe, allowing it to pass over the wall of the cooling cylinder and indirectly cool the cylinder body, thereby reducing the internal temperature and cooling the activated carbon. The second jacket is equipped with a temperature sensor to detect the temperature in real time and transmit the data back to the controller. The controller uses an intelligent system to compare the transmitted data with preset values ​​to determine and control the temperature and flow rate of the cooling water supplied to the second jacket, ensuring the internal temperature remains between 80-100℃. This guarantees the cooling efficiency and effectiveness of the device, ensuring the quality of the activated carbon. A discharge pipe is welded to the output end of the cooling cylinder to guide the cooled activated carbon out of the device.

[0013] The stirring motor, temperature sensor one, fan, stirring motor, and temperature sensor two are connected to the same controller, which plays a control role. It controls the working status of the stirring motor, temperature sensor one, fan, stirring motor, and temperature sensor two, and receives data transmitted back from temperature sensor one and temperature sensor two in real time. Using its own intelligent system, it compares the received data with preset data, and finally judges and controls the hot air conveying structure and cooling water conveying structure to deliver hot air and cooling water to jacket one and jacket two at appropriate temperatures and flow rates, respectively, to ensure the normal operation of the activated carbon drying and cooling process of the device.

[0014] In summary, the beneficial effects of this application are as follows:

[0015] 1. A closed-loop pipeline connects the drying and cooling devices, achieving integrated drying and cooling processes. This not only eliminates the exposure of high-temperature materials but also, combined with a filtration-purification system, effectively eliminates the risk of dust explosions.

[0016] 2. The drying and cooling devices are integrated into one unit, which not only reduces the footprint of the equipment but also shortens the production line.

[0017] 3. Both the filter screen and the activated carbon adsorption pack adopt a modular design, which facilitates the maintenance and cleaning of the filtration system and effectively reduces the workload of the staff. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this application.

[0020] Figure 2 This is a schematic diagram of the internal structure of the drying cylinder in this application.

[0021] Figure 3 This is a schematic diagram of the filtration and purification system structure of this application.

[0022] Figure 4 This is a schematic diagram of the cooling cylinder structure of this application.

[0023] Illustration:

[0024] Among them, 1-drying cylinder, 2-feeding hopper, 3-stirring motor, 4-reduction gearbox, 5-stirring shaft, 6-stirring blade, 7-jacket one, 8-air inlet pipe, 9-air outlet pipe, 10-temperature sensor one, 11-discharge pipe, 12-fan, 13-filter box, 131-sealing door one, 132-slot, 133-filter screen, 14-purification cylinder, 141-sealing door two, 142-placement chamber, 143-activated carbon adsorption pack, 15-exhaust pipe, 16-cooling cylinder, 17-stirring shaft, 18-stirring blade, 19-stirring motor, 20-jacket two, 21-water inlet pipe, 22-water outlet pipe, 23-discharge pipe, 24-temperature sensor two. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0026] From the above technical solutions, it can be seen that:

[0027] Example 1:

[0028] See Figures 1-4 .

[0029] An integrated drying and cooling machine for activated carbon preparation includes: a drying device and a cooling device. The drying device is a mechanism for drying the produced wet activated carbon, performing a drying function, and is used for drying the produced wet activated carbon. The cooling device is a mechanism for cooling and lowering the temperature of the dried activated carbon, performing a cooling and lowering function, and is used for cooling and lowering the temperature of the activated carbon after drying by the drying device. The drying device includes a drying cylinder 1, a container for drying the wet activated carbon. A feeding hopper 2 is connected to the top of the drying cylinder 1, and a feeding structure is provided to feed the produced wet activated carbon into the equipment during the drying and cooling process. The drying cylinder 1 is equipped with a stirring structure, which includes a stirring shaft 5 and stirring blades. 6. The stirring blades 6 are supported on the side wall of the stirring shaft 5, serving a stirring function. During the drying process of the wet activated carbon fed into the feed hopper 2, they stir the activated carbon in the drying cylinder 1, keeping it in a dynamic state. This ensures uniform heating of the activated carbon and prevents it from clumping within the drying cylinder 1, thereby ensuring the drying efficiency and effect of the device. One end of the stirring shaft 5 is connected to a reduction gearbox 4, a kinetic energy processing structure. Utilizing the high torque resistance of the gearbox, the output torque of the gearbox is increased by raising the reduction ratio, reducing the requirement for input torque and thus reducing the output power of the stirring motor 3, achieving energy saving. The input end of the reduction gearbox 4 is connected to the stirring motor 3, a kinetic energy output device, which outputs kinetic energy during the drying process of the wet activated carbon. To provide kinetic energy for the agitation operation of the stirring structure, the outer side of the drying cylinder 1 is wrapped with a jacket 7. Hot air passes through channels in the wall of the drying cylinder 1. One end of the jacket 7 is equipped with an air inlet pipe 8, which introduces hot air into the pipe of the jacket 7. The other end of the jacket 7 is connected to an air outlet pipe 9. The gas inside the jacket 7 is pushed out of the pipe inside the jacket 7 by the newly introduced hot air. (During the drying process of wet activated carbon, hot air is introduced into the jacket 7 through the air inlet pipe 8, so that the hot air passes through the cylinder wall of the drying cylinder 1, indirectly heating the cylinder body to increase the internal temperature of the cylinder, thereby heating the wet activated carbon and causing the moisture inside the wet activated carbon to evaporate. The evaporated moisture is then discharged from the drying cylinder 1 by the action of the fan 12, allowing the activated carbon conveyed by the agitation structure to be agitated.) The activated carbon is discharged from the discharge pipe 11 (thus achieving the purpose of drying the activated carbon). A temperature sensor 10 is installed inside the jacket 7, a temperature detection structure that monitors the temperature inside the jacket 7 in real time and transmits the detected data back to the controller. The controller uses an intelligent system to compare the transmitted data with a set range of values ​​to determine and control the temperature and flow rate of the hot air input into the jacket 7 through the hot air conveying structure. This ensures that the temperature inside the jacket 7 is consistently maintained between 200-300℃, thereby guaranteeing the drying efficiency and effect of the activated carbon. It effectively avoids insufficient drying due to excessively low temperatures and quality degradation due to excessively high temperatures, ensuring the quality of the activated carbon.The drying cylinder 1 is connected to a discharge pipe 11 at its end, which discharges the dried activated carbon into the cooling device. A fan 12, a kinetic energy output structure, is connected to the top of the discharge pipe 11. During the drying and cooling process of the wet activated carbon, the fan outputs kinetic energy to extract the waste gas generated during the drying and cooling process from the drying cylinder 1 and the cooling cylinder 16. This ensures that the waste gas generated during the drying and cooling process is filtered and purified by the filtration and purification system before being discharged from the exhaust pipe 15, effectively eliminating the risk of dust explosion and reducing environmental pollution. The output end of the fan 12 is connected to a filtration and purification system to filter and purify the waste gas generated during the drying and cooling process. The system is designed to effectively eliminate the risk of dust explosions and reduce the pollution of exhaust gas to the environment. The filtration and purification system includes a filter box 13 and a purification cylinder 14. The filter box 13 is a structure that filters dust from the exhaust gas, acting as a filter. The filter screen 133 removes dust from the exhaust gas, thus achieving the purpose of filtering dust from the exhaust gas. The purification cylinder 14 is a structure that purifies impurities in the exhaust gas, acting as an adsorbent. The activated carbon adsorption pack 143 removes VOCs contained in the exhaust gas, thus achieving the purpose of adsorbing VOCs from the exhaust gas. The filter box 13 includes a box body, a sealing door 131, a slot 132, and a filter screen 133. The box body is equipped with the slot 132 and filter screen 133, etc. The sealing door 131... 1. The filter can be opened for maintenance and dust cleaning of the filter screen 133, providing convenience for maintenance and dust cleaning. It remains closed during the drying and cooling process of activated carbon to prevent the escape of dust and VOCs. The slot 132 is the frame for the filter screen 133. The filter screen 133 is a filtration structure that performs the filtration function, filtering dust in the exhaust gas to remove dust. The sealing door 131 is hinged and movable on one side of the box. The slots 132 are symmetrically arranged on both sides of the inner wall of the box, housing the frame for the filter screen 133. The filter screen 133 is movably placed in the slots 132. The purification cylinder 14 is connected to the top of the filter box 13. The purification cylinder 14 includes a cylinder body, a sealing door 141, a placement cavity 142, and activated carbon. The purification cylinder 14 comprises an adsorption pack 143, a cylindrical body containing activated carbon adsorption packs 143, and a second sealing door 141. The door is openable for replacing the activated carbon adsorption packs 143, facilitating replacement. It remains closed during the drying and cooling process to prevent VOCs from escaping. A placement chamber 142 houses the activated carbon adsorption packs 143. The activated carbon adsorption packs 143 are part of the purification structure and perform adsorption, treating VOCs in the waste gas to remove them. The second sealing door 141 is hinged to one side of the cylinder. The placement chamber 142 is located inside the cylinder, and the activated carbon adsorption packs 143 are housed within it. An exhaust pipe 15 is connected to the top of the purification cylinder 14.The filtration and purification process results in the exhaust gas being discharged from the equipment via a pipe; the bottom of the discharge pipe 11 is connected to a cooling device.

[0030] The cooling device includes a cooling cylinder 16, a container for cooling and lowering the temperature of dried activated carbon. The cooling cylinder 16 has an internal stirring structure, which includes a stirring shaft 17 and stirring blades 18. The stirring blades 18 are symmetrically arranged on the side wall of the stirring shaft 17, serving a stirring function. During the cooling and lowering process of the dried activated carbon, the activated carbon inside the cooling cylinder 16 is stirred, keeping it in a constantly moving state, ensuring uniform cooling, and thus guaranteeing the cooling efficiency and temperature reduction effect of the device. One end of the stirring shaft 17 is connected to... There is a stirring motor 19 and a kinetic energy output device. During the cooling process of activated carbon, it outputs kinetic energy to provide kinetic energy for the stirring operation of the stirring structure. The cooling cylinder 16 is wrapped with a second jacket 20. Cooling water passes through the channel in the wall of the cooling cylinder 16. One end of the second jacket 20 is equipped with a water inlet pipe 21 to introduce cooling water into the second jacket 20. The other end of the second jacket 20 is equipped with a water outlet pipe 22. The cooling water in the second jacket 20 is pushed out of the pipe in the second jacket 20 by the newly introduced cooling water (during the cooling process of activated carbon). During the process, cooling water is introduced into the jacket 20 through the inlet pipe 21, allowing the cooling water to pass through the wall of the cooling cylinder 16, indirectly cooling the cylinder body to reduce the internal temperature and thus cooling the activated carbon. This reduces the temperature of the dried, high-temperature activated carbon, achieving the purpose of cooling the activated carbon. The jacket 20 is equipped with a temperature sensor 24, a temperature detection structure, which detects the temperature inside the jacket 20 in real time and transmits the detected data back to the controller. The controller uses an intelligent system to compare the transmitted data with the set value range to determine and control the temperature and flow rate of the cooling water supplied to the jacket 20, ensuring that the temperature inside the jacket 20 is always maintained at 80-100℃. This ensures the cooling efficiency and cooling effect of the device on the activated carbon, guaranteeing the quality of the activated carbon. The output end of the cooling cylinder 16 is welded with a discharge pipe 23, a discharge pipe that guides the material and discharges the cooled activated carbon from the device.

[0031] The stirring motor 3, temperature sensor 10, fan 12, stirring motor 19, and temperature sensor 24 are connected to the same controller, which plays a control role. It controls the working status of the stirring motor 3, temperature sensor 10, fan 12, stirring motor 19, and temperature sensor 24, and receives the data transmitted back from temperature sensor 10 and temperature sensor 24 in real time. Using its own intelligent system, it compares the received data with preset data, and finally judges and controls the hot air conveying structure and cooling water conveying structure to deliver hot air and cooling water to the jacket 7 and jacket 20 at appropriate temperatures and flow rates, respectively, to ensure the normal operation of the activated carbon drying and cooling process of the device.

[0032] As a preferred embodiment, the reduction gearbox 4 is specifically a D-type gearbox. It utilizes the high torque resistance of the gearbox and increases the output torque of the gearbox by increasing the reduction ratio, thereby reducing the requirement for input torque and reducing the output power of the stirring motor 3, thus achieving the purpose of energy saving.

[0033] As a preferred embodiment, the filter 133 is removable, which facilitates the cleaning and maintenance of the filter 133.

[0034] As a preferred embodiment, the activated carbon adsorption pack 143 is replaceable. After a period of use, the activated carbon adsorption pack 143 can be directly replaced, which is not only simple to operate but also convenient to use.

[0035] As a preferred embodiment, the interior of the second interlayer 24 is a "snake tube" shaped channel, which extends the cooling water path and improves the uniformity of cooling.

[0036] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0037] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.

Claims

1. A drying and cooling integrated machine for activated carbon preparation, comprising: A drying device and a cooling device, characterized in that the drying device includes a drying cylinder (1), a feeding hopper (2) connected to the top of the drying cylinder (1), a stirring structure provided inside the drying cylinder (1), the stirring structure including a stirring shaft (5) and stirring blades (6), the stirring blades (6) being supported on the side wall of the stirring shaft (5), a reduction gearbox (4) connected to one end of the stirring shaft (5), a stirring motor (3) connected to the input end of the reduction gearbox (4), a jacket (7) wrapped around the outside of the drying cylinder (1), an air inlet pipe (8) provided at one end of the jacket (7), an air outlet pipe (9) connected to the other end of the jacket (7), a temperature sensor (10) provided inside the jacket (7), a discharge pipe (11) connected to the end of the drying cylinder (1), a fan (12) connected to the top of the discharge pipe (11), a filtration and purification system connected to the output end of the fan (12), the filtration and purification system including a filter... The filter box (13) and the purification cylinder (14) are provided. The filter box (13) includes a box body, a first sealing door (131), a slot (132) and a filter screen (133). The first sealing door (131) is hinged to one side of the box body. The slot (132) is symmetrically arranged on both sides of the inner wall of the box body. The filter screen (133) is movably placed in the slot (132). The purification cylinder (14) is connected to the top of the filter box (13). The purification cylinder (14) includes a cylinder body, a second sealing door (141), a placement cavity (142) and an activated carbon adsorption pack (143). The second sealing door (141) is hinged to one side of the cylinder body. The placement cavity (142) is located inside the cylinder body. The activated carbon adsorption pack (143) is located inside the placement cavity (142). The top of the purification cylinder (14) is connected to an exhaust pipe (15). The bottom of the discharge pipe (11) is connected to the cooling device. The cooling device includes a cooling cylinder (16), and a stirring structure is provided inside the cooling cylinder (16). The stirring structure includes a stirring shaft (17) and stirring blades (18). The stirring blades (18) are symmetrically arranged on the side wall of the stirring shaft (17). A stirring motor (19) is connected to one end of the stirring shaft (17). The cooling cylinder (16) is wrapped with a second jacket (20). A water inlet pipe (21) is provided at one end of the second jacket (20), and a water outlet pipe (22) is provided at the other end of the second jacket (20). A temperature sensor (24) is provided inside the second jacket (20). A discharge pipe (23) is welded to the output end of the cooling cylinder (16). The stirring motor (3), the temperature sensor one (10), the fan (12), the stirring motor (19), and the temperature sensor two (24) are connected to the same controller.

2. The integrated drying and cooling machine for activated carbon preparation according to claim 1, characterized in that, The gearbox (4) is specifically a D-type gearbox.

3. The integrated drying and cooling machine for activated carbon preparation according to claim 1, characterized in that, The filter (133) is removable.

4. The integrated drying and cooling machine for activated carbon preparation according to claim 1, characterized in that, The activated carbon adsorption pack (143) is replaceable.

5. The integrated drying and cooling machine for activated carbon preparation according to claim 1, characterized in that, The interior of the second interlayer (20) is a "snake tube" shaped channel.

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