Drying machine for preparing activated carbon

Abstract

According to the drying machine for activated carbon preparation, a filtering box is additionally arranged at the bottom of a feeding hopper, activated carbon which is caked can be filtered out through a filtering net before drying, normal activated carbon enters the drying box, and the caked activated carbon is discharged from a discharging groove, so that the phenomenon that the drying effect of other activated carbon is affected by the caked activated carbon is avoided; in addition, an interlayer is additionally arranged at the bottom of the drying box, a stirring mechanism is adopted in the drying box for continuous stirring, activated carbon is continuously dried through hot air, treated air with waste heat is introduced into the interlayer through an induced draft fan to heat the drying box, and therefore the purpose of increasing the temperature in the drying box is indirectly achieved. According to the activated carbon drying device, recycling of resources is achieved, energy consumption is reduced, the drying efficiency is improved, the problem of caking of activated carbon is solved through continuous stirring of the stirring mechanism, and the quality of the activated carbon is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of activated carbon production, and particularly relates to a drying machine for activated carbon preparation. BACKGROUND

[0002] In the production process of activated carbon, drying is a crucial step. Traditional drying equipment has the problems of low drying efficiency, high energy consumption, easy caking and the like, which leads to unstable quality of the activated carbon and affects subsequent application. Therefore, the present application provides a drying machine for activated carbon preparation to solve the above problems. CONTENT OF THE UTILITY MODEL

[0003] The application provides a drying machine for activated carbon preparation, which is characterized by being provided with a filter box at the bottom of the feeding hopper. Before drying, the caked activated carbon can be filtered out through the filter screen, so that the normal activated carbon enters the drying box and the caked activated carbon is discharged from the discharge chute, so as to avoid the influence of the caked activated carbon on the drying effect of other activated carbon. In addition, a sandwich layer is arranged at the bottom of the drying box. The stirring mechanism is used for continuous stirring in the drying box, and the hot air is used for continuous drying treatment of the activated carbon. The air with residual heat after treatment is introduced into the sandwich layer by the air blower to heat the drying box, so as to indirectly improve the temperature in the drying box. The resource is reused, the energy consumption is reduced, the drying efficiency is improved, and the problem of caking of the activated carbon is solved by the continuous stirring of the stirring mechanism, so that the quality of the activated carbon is ensured.

[0004] The application provides a drying machine for activated carbon preparation, which comprises a feeding hopper, a filter box is welded at the bottom of the feeding hopper, a filter screen is arranged in the filter box, a discharge chute is welded at one side of the filter box, an input end is arranged at the low end of the filter screen, a drying box is communicated with the bottom of the filter box, a stirring mechanism is arranged in the drying box, a variable speed box is connected to the input end of the stirring mechanism, a motor is connected to the input end of the variable speed box, a fan is fixed to the top of the drying box, a heating box is connected to the output end of the fan, an air inlet pipe is arranged at the output end of the heating box, the output end of the air inlet pipe is communicated with the drying box, an air outlet pipe is arranged at one end of the drying box, an air blower is connected to the output end of the air outlet pipe, a sandwich layer is communicated with the output end of the air blower, the sandwich layer is arranged at the bottom of the drying box, an air outlet pipe is arranged at the bottom of the sandwich layer, and a discharge box is welded at the output end of the drying box.

[0005] A supporting frame is arranged at the bottom of the sandwich layer, and a plurality of supporting legs are welded at the bottom of the supporting frame.

[0006] Further, the feeding hopper is in the shape of a funnel.

[0007] Further, the filter screen is arranged in an inclined manner.

[0008] Further, the motor is a servo motor.

[0009] Further, the variable speed box is a D-shaped gear box.

[0010] Further, the output power of the fan and the air induction fan can be adjusted.

[0011] From the above technical scheme can know, the present application provides a kind of drying machine for activated carbon preparation, including feed hopper, feed structure, by the structure can be injected into the equipment inside the activated carbon needing to be dried, the activated carbon needing to be dried is treated, to obtain higher quality activated carbon, feed hopper bottom welding has filter box, the container of the activated carbon being injected is filtered, mainly for the setting of filter screen, filter screen is provided in filter box, filtering structure, normal activated carbon is filtered out by the filter hole of filter screen, enter drying box, receive drying treatment, the activated carbon that is itself caked is filtered out, let it be under the action of gravity along filter screen and slide down from discharge chute, to avoid caked activated carbon to influence other activated carbon drying effect condition to appear, guarantee the drying effect of the equipment, filter box side welding has discharge chute, input end is placed at the low end of filter screen, discharge structure, the discharge passage of caked activated carbon filtered out, filter box bottom is connected with drying box, the container of normal activated carbon is treated, stirring mechanism is provided in drying box, stirring structure, under the action of motor, the activated carbon entering drying box is continuously stirred, so that each activated carbon can be fully accepted hot air drying treatment, and the stirring mechanism is stirred while, promote activated carbon movement, continuously stir and convey activated carbon from drying box input end to drying box output end, finally make the activated carbon after being dried from discharge box, input end of stirring mechanism is connected with gearbox, kinetic energy processing structure, utilize the characteristics of gear box high torque, adopt the way of improving reduction ratio to improve the output torque of gear box, reduce the requirement to input torque, to reduce the output power of motor, to achieve the purpose of energy saving, input end of gearbox is connected with motor, kinetic energy output structure, continuously provide kinetic energy for stirring mechanism, drive stirring mechanism to operate, the activated carbon is stirred, fan is fixed on the top of drying box, the production structure of wind, this conclusion continuously operates, can produce unceasingly the wind, provides wind power support for hot air drying operation of activated carbon, the output end of fan is connected with heating box, heating structure, the wind delivered by fan is heated, to convert into hot air with high heat, to carry out hot air drying treatment to the activated carbon in drying box, strongly support the drying function of the equipment, heating box output end is provided with air inlet pipe, hot air treated by heating box enters the pipeline in drying box, air inlet pipe output end is communicated with drying box, drying box one end is provided with air outlet pipe, the discharge pipeline of hot air after being treated by hot air drying treatment to the activated carbon in drying box, air outlet pipe output end is connected with induced draft fan, kinetic energy output structure, output kinetic energy, hot air after being treated by hot air drying treatment to the activated carbon in drying box is led out through air outlet pipe, to form circulating airflow, so that the water vapor evaporated in drying process is discharged with hot air, to achieve the purpose of rapid drying, output end of induced draft fan is communicated with interlayer, interlayer is located at the bottom of drying box, the circulating passage of hot air discharged through air outlet pipe, can utilize the waste heat of discharged hot air to heat drying box, to indirectly heat the inside of drying box,Realize the reuse of resources, reduce energy consumption, while improving drying efficiency, the bottom of the sandwich is provided with exhaust pipe, the exhaust passage of the hot air flowing in the sandwich, the output end of the drying box is welded with a discharge box, the activated carbon after drying is discharged from the channel of the device,

[0012] The bottom of the sandwich is provided with a support frame, supporting the sandwich, and a plurality of supporting legs are welded at the bottom of the support frame to support the support frame.

[0013] In summary, the beneficial effects of the present application are as follows:

[0014] 1. A filter box is installed at the bottom of the feed hopper, which can filter out the caked activated carbon before drying, so that normal activated carbon enters the drying box and caked activated carbon is discharged from the discharge chute, avoiding the occurrence of caked activated carbon affecting the drying effect of other activated carbon, and ensuring the drying effect of the device.

[0015] 2. A sandwich is installed at the bottom of the drying box, a stirring mechanism is used in the drying box to continuously stir, and hot air is used to continuously dry and process the activated carbon, and the wind with residual heat after processing is introduced into the sandwich by the induced draft fan to heat the drying box, thereby indirectly achieving the purpose of improving the temperature in the drying box. Not only realizes the reuse of resources, reduces energy consumption, but also improves the drying efficiency.

[0016] 3. The stirring mechanism is used to stir, which is beneficial to the comprehensive heating and drying treatment of the activated carbon stirred back and forth by the hot air, improving the drying efficiency of the activated carbon. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed in the implementation examples. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 The structure of the present application is shown in the figure.

[0019] Illustration:

[0020] Among them, 1- feed hopper, 2- filter box, 3- filter screen, 4- discharge chute, 5- drying box, 6- stirring mechanism, 7- gearbox, 8- motor, 9- fan, 10- heating box, 11- air inlet pipe, 12- air outlet pipe, 13- induced draft fan, 14- sandwich, 15- exhaust pipe, 16- discharge box, 17- support frame, 18- supporting leg. DETAILED DESCRIPTION

[0021] In order to enable a person skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0022] From the above technical solutions, it can be known that:

[0023] Embodiment 1

[0024] Referring to Figure 1 .

[0025] The utility model provides a kind of drying machine for activated carbon preparation, including feed hopper 1, feed structure, by which the activated carbon needing to be dried can be injected into the equipment, the activated carbon needing to be dried is treated to obtain higher quality activated carbon, filter box 2 is welded at the bottom of feed hopper 1, the container for filtering the injected activated carbon, mainly used for the setting of filter screen 3, filter screen 3 is arranged in filter box 2, filtering structure, filtering effect, let normal activated carbon pass through the filter hole of filter screen 3, enter drying box 5 and accept drying treatment, filter out the activated carbon that is caked itself, let it slide down along filter screen 3 under the action of its gravity and discharge from discharge chute 4, to avoid the situation that caked activated carbon affects the drying effect of other activated carbon, guarantee the drying effect of the equipment, discharge chute 4 is welded on one side of filter box 2, input end is placed at the low end of filter screen 3, discharge structure, the discharge channel of filtered caked activated carbon, drying box 5 is communicated at the bottom of filter box 2, the container for drying normal activated carbon, stirring mechanism 6 is arranged in drying box 5, stirring structure, under the action of motor 8, continuously stirring operation is carried out to the activated carbon entering drying box 5, so that each activated carbon can accept hot air drying treatment comprehensively, and the stirring mechanism 6 is stirred while moving, continuously stirring and conveying the activated carbon from the input end of drying box 5 to the output end of drying box 5, finally make the activated carbon after drying discharge from discharge box 16, variable gearbox 7 is connected to the input end of stirring mechanism 6, kinetic energy processing structure, utilize the characteristics of gear box's high torque resistance, improve the output torque of gear box by improving the reduction ratio, reduce the requirement for input torque, thereby reduce the output power of motor 8, to achieve the purpose of energy saving, motor 8 is connected to the input end of variable gearbox 7, kinetic energy output structure, continuously provide kinetic energy for stirring mechanism 6, drive stirring mechanism 6 to operate, and stir the activated carbon, fan 9 is fixed on the top of drying box 5, wind production structure, the continuous operation can produce continuous wind, provide wind power support for hot air drying operation of activated carbon, heating box 10 is connected to the output end of fan 9, heating structure, heating treatment is carried out to the wind delivered by fan 9, and it is converted into hot air with high heat, to carry out hot air drying treatment to the activated carbon in drying box 5, and provide strong support for the drying function of the equipment, air inlet pipe 11 is arranged at the output end of heating box 10, hot air treated by heating box 10 enters the pipeline in drying box 5, the output end of air inlet pipe 11 is communicated with drying box 5, air outlet pipe 12 is arranged at one end of drying box 5, the discharge pipeline of hot air after hot air drying treatment to the activated carbon in drying box 5, air outlet pipe 12 is connected to the output end of air guide fan 13, kinetic energy output structure, output kinetic energy, the hot air after hot air drying treatment to the activated carbon in drying box 5 is led out through air outlet pipe 12, to form circulating airflow, so that the water vapor evaporated in the drying process is discharged with hot air, to achieve the purpose of rapid drying, the output end of air guide fan 13 is communicated with interlayer 14,The flow channel of the hot air discharged through the air outlet pipe 12 can utilize the waste heat of the discharged hot air to heat the drying box 5, thereby indirectly heating the inside of the drying box 5, realizing the reuse of resources, reducing energy consumption, improving drying efficiency, and the bottom of the interlayer 14 is provided with an air outlet pipe 15, the discharge channel of the hot air flowing in the interlayer 14, the output end of the drying box 5 is welded with a discharge box 16, and the activated carbon after drying is discharged through the channel of the device.

[0026] The bottom of the interlayer 14 is provided with a support frame 17 supporting the interlayer 14, and the bottom of the support frame 17 is welded with a plurality of supporting legs 18 supporting the support frame 17.

[0027] As a preferred embodiment, the feed hopper 1 is in the shape of a "funnel", which is conducive to orderly feeding in sequence and avoids the phenomenon of too much instantaneous feeding, thereby reducing the probability of filter screen 3 blockage and ensuring the filtering effect of the filter screen 3.

[0028] As a preferred embodiment, the filter screen 3 is inclined, which is conducive to the caked activated carbon filtered out to slide down along the filter screen 3 under the action of its own gravity and be discharged from the discharge chute 4.

[0029] As a preferred embodiment, the motor 8 is a servo motor, which realizes closed-loop control of speed and torque, overcomes the problem of step motor out of step, has strong overload capacity and can withstand three times the rated torque load, meets the requirements of stable stirring and rapid starting of the stirring mechanism 6, and ensures the normal operation of the device.

[0030] As a preferred embodiment, the gearbox 7 adopts a D-type gearbox, which utilizes the high-torque resistance of the gearbox, adopts a way to improve the reduction ratio to improve the output torque of the gearbox, and reduces the requirement for input torque, thereby reducing the output power of the motor 8 and achieving the purpose of energy saving.

[0031] As a preferred embodiment, the output power of the fan 9 and the induced draft fan 13 can be adjusted, and the fan 9 and the induced draft fan 13 are operated at a matching power according to the condition of the activated carbon, so as to ensure the flow rate of the hot air, thereby ensuring the drying efficiency and achieving the purpose of saving energy.

[0032] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0033] It should be understood that the application is not limited to the precise construction that has been described above and shown in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The foregoing described embodiments of the application are not to be construed as limiting the application.

Claims

1. A dryer for active carbon production, characterized by, The utility model relates to a kind of drying machine, including feed hopper (1), the filter box (2) is welded at the bottom of the feed hopper (1), filter screen (3) is arranged inside the filter box (2), discharge chute (4) is welded on the side of the filter box (2), input end is placed at the low end of the filter screen (3), drying box (5) is communicated with the bottom of the filter box (2), stirring mechanism (6) is arranged inside the drying box, the input end of the stirring mechanism (6) is connected with gearbox (7), the input end of the gearbox (7) is connected with motor (8), fan (9) is fixed on the top of the drying box (5), the output of the fan (9) is connected with heating box (10), air inlet pipe (11) is arranged on the output of the heating box (10), the output of the air inlet pipe (11) is communicated with the drying box (5), air outlet pipe (12) is arranged on one end of the drying box (5), the output of the air outlet pipe (12) is connected with induced draft fan (13), interlayer (14) is communicated with the output of the induced draft fan (13), the interlayer (14) is located at the bottom of the drying box (5), exhaust pipe (15) is arranged on the bottom of the interlayer (14), discharge box (16) is welded on the output of the drying box (5). The bottom of the interlayer (14) is provided with a support frame (17), and a plurality of supporting legs (18) are welded on the bottom of the support frame (17).

2. The dryer for preparing activated carbon according to claim 1, wherein The feed hopper (1) is in the shape of a funnel.

3. The dryer for preparing activated carbon according to claim 1, wherein The filter screen (3) is inclined.

4. The dryer for preparing activated carbon according to claim 1, wherein The motor (8) is a servo motor.

5. The dryer for preparing activated carbon according to claim 1, wherein The gearbox (7) is a D-shaped gear box.

6. The dryer for preparing activated carbon according to claim 1, wherein The output power of the fan (9) and the induced draft fan (13) can be adjusted.

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