An activated carbon heat dissipation and conveying device

Abstract

This utility model relates to an activated carbon heat dissipation and conveying device, including a water tank containing cooling water. A conveying pipe is inclinedly strung across the water tank, with both ends of the conveying pipe supported by roller sets. The conveying pipe is connected to a driving component, which drives the conveying pipe to rotate on the roller sets. Multiple water-scooping plates are inclinedly spaced along the circumference of the conveying pipe, located inside the water tank. The conveying pipe is axially fitted with at least two annular plates, which are connected to the two sides of the water-scooping plates to form a water-scooping cavity. The water-scooping cavity on the lower side of the conveying pipe is below the water surface, allowing cooling water to be scooped up from one side and poured to the other during the rotation of the conveying pipe. This utility model can avoid dust generation and ensure the dryness of the activated carbon while cooling it during the conveying process.

Description

Technical Field

[0001] This utility model belongs to the technical field of heat dissipation and conveying devices, and specifically relates to an activated carbon heat dissipation and conveying device. Background Technology

[0002] The preparation of activated carbon involves carbonization and activation using a converter. Carbonization is typically carried out under high-temperature, oxygen-deficient conditions at 350-600℃ to remove volatiles and moisture, forming a carbon-rich solid pyrolysis product and initially establishing a porous structure. Subsequently, activation is performed at 800-1000℃ using oxidizing gases (such as water vapor or CO2), which open and expand pores through oxidation, ultimately forming a well-developed microporous structure.

[0003] However, the activated carbon discharged from the rotary kiln after activation is usually too hot to be easily transported, and the high-temperature activated carbon needs to be left to cool down for a long time before it can be packaged and transported. In addition, there are safety hazards during the high-temperature cooling process. Utility Model Content

[0004] This invention provides an activated carbon heat dissipation and conveying device that can prevent dust and ensure the activated carbon is dry while cooling the activated carbon during the conveying process.

[0005] The technical solution adopted in this utility model is as follows:

[0006] An activated carbon heat dissipation and conveying device includes a water tank containing cooling water. A conveying pipe is inclinedly straddling the water tank, with both ends of the conveying pipe supported by roller sets. The conveying pipe is connected to a driving component, which can drive the conveying pipe to rotate on the roller sets. Multiple scooping plates are inclinedly arranged at intervals along the circumference of the conveying pipe. The scooping plates are located inside the water tank. The conveying pipe is fitted with at least two annular plates along its axial direction. The two annular plates are connected to the two sides of the scooping plates and form a scooping cavity. The scooping cavity on the lower side of the conveying pipe is located below the water surface, so that during the rotation of the conveying pipe, cooling water can be scooped up from one side and poured to the other side through the scooping cavity.

[0007] Furthermore, the driving component includes a fixedly mounted motor, a passive sprocket sleeved on the feed pipe, and a driving sprocket mounted on the motor output shaft, with a chain connecting the driving sprocket and the passive sprocket.

[0008] Furthermore, the roller assembly includes a fixed base and a roller ring sleeved on the feed pipe. Two wheel frames are provided on both sides of the base, and a support wheel is rotatably provided between the wheel frames on the same side. The two support wheels are respectively supported on both sides of the roller ring, and the roller ring is confined between the two opposing wheel frames on the same side.

[0009] Furthermore, it also includes a feed hopper, which is fixedly installed by a support frame. One end of the feed hopper extends into the higher end of the conveying pipe, and the other end opens upwards.

[0010] Furthermore, the included horizontal angle between the conveying pipe and the guide trough is 1-3°.

[0011] Furthermore, multiple fans are provided on one side of the water tank along the axis of the conveying pipe.

[0012] Furthermore, the water tank is equipped with a temperature sensor and also includes a controller, which is electrically connected to the temperature sensor and the fan.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The inclined conveying pipe allows for continuous transport of activated carbon to the lower end during rotation, achieving high-temperature activated carbon delivery. As the pipe rotates, a scooping chamber scoops up cooling water from the tank and pours it to the other side, thus cooling the entire conveying pipe. This design avoids dust generation, ensures the activated carbon remains dry, and simultaneously cools the carbon during transport. Furthermore, scooping up and pouring the cooling water increases the contact area between the water and air, facilitating heat dissipation. By using a suitable conveying pipe length, the activated carbon can be cooled to an appropriate temperature. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of Example 1 (the double wavy lines indicate omitted lengths);

[0016] Figure 2 This is a schematic diagram of the internal structure on the left side of Example 1;

[0017] Figure 3 This is a schematic diagram of the lateral structure at the roller assembly in Example 1;

[0018] Figure 4 This is a schematic diagram of the internal structure on the left side of Example 2 (arrows indicate wind direction).

[0019] Figure 5 This is the electrical control schematic diagram for Example 2;

[0020] In the diagram: 1. Water tank; 2. Motor; 3. Drive sprocket; 4. Chain; 5. Base; 6. Wheel frame; 7. Support wheel; 8. Roller ring; 9. Driven sprocket; 10. Feed pipe; 11. Guide hopper; 12. Support frame; 13. Ring plate; 14. Water scooping plate; 15. Fan; 16. Temperature sensor; 17. Controller. Detailed Implementation

[0021] To better understand the technical content of this utility model, specific embodiments are provided below, and the utility model will be further described in conjunction with the accompanying drawings.

[0022] Example 1:

[0023] See Figures 1 to 3 This utility model provides an activated carbon heat dissipation and conveying device, including a water tank 1, which contains cooling water and is fixed on the ground. A conveying pipe 10 is inclinedly strung across the water tank 1. The two ends of the conveying pipe 10 are supported by roller sets. The conveying pipe 10 is connected to a driving component, which can drive the conveying pipe 10 to rotate on the roller set. Multiple water-scooping plates 14 are inclinedly fixed along the circumference of the conveying pipe 10. The water-scooping plates 14 are located inside the water tank 1. The conveying pipe 10 is fixedly sleeved on at least two annular plates 13 along its axial direction. The two annular plates 13 are connected to the two sides of the water-scooping plates 14 and form a water-scooping cavity. The water-scooping cavity on the lower side of the conveying pipe 10 is located below the water surface, so that during the rotation of the conveying pipe 10, the cooling water can be scooped up from one side and poured to the other side through the water-scooping cavity.

[0024] The higher end of the conveying pipe 10 is installed below the rotary kiln. After activation, the activated carbon is gradually discharged into the conveying pipe 10. As the drive component rotates the conveying pipe 10, the activated carbon inside is conveyed to the lower end. During this process, cooling water from the water tank 1 is scooped up and poured to the other side using the scooping chamber. This cooling water is evenly distributed over the conveying pipe 10, thus cooling the entire pipe and simultaneously lowering the temperature of the activated carbon inside. Furthermore, scooping and pouring the cooling water increases the contact area between the cooling water and air, achieving self-heating of the cooling water. By setting a suitable length for the conveying pipe 10, the activated carbon can be cooled to a suitable temperature. Because the activated carbon is conveyed within the sealed conveying pipe 10, dust generation is avoided while ensuring the activated carbon remains dry.

[0025] Specifically, the driving components include a motor 2 fixedly mounted on the ground, a passive sprocket 9 fixedly mounted on the conveying pipe 10, and a driving sprocket 3 fixedly mounted on the output shaft of the motor 2. A chain 4 connects the driving sprocket 3 and the passive sprocket 9. The motor 2 drives the driving sprocket 3 to rotate. The driving sprocket 3, through the chain 4 and the passive sprocket 9, can drive both ends of the conveying pipe 10 to rotate on two sets of rollers.

[0026] Specifically, the roller assembly includes a base 5 fixed on the ground and a roller ring 8 fixedly sleeved on the feed pipe 10. Two wheel frames 6 are fixedly provided on both sides of the base 5. A support wheel 7 is rotatably provided between the wheel frames 6 on the same side. The two support wheels 7 are respectively supported on both sides of the roller ring 8, and the roller ring 8 is limited between the two opposing wheel frames 6 on the same side. When the driving component drives the feed pipe 10 to rotate between the two support wheels 7, it will drive the two support wheels 7 to rotate. The two opposing wheel frames 6 on the same side can limit the axial movement of the feed pipe 10 to prevent it from coming off the roller assembly axially.

[0027] Specifically, the feed hopper is fixed to the ground by the support frame 12. One end of the feed hopper extends into the higher end of the conveying pipe 10, and the other end opens upward, so that the activated carbon discharged from the rotary kiln can be directly discharged into the higher end of the conveying pipe 10 through the feed hopper.

[0028] Specifically, the horizontal angle between the conveying pipe 10 and the guide trough is 1-3°.

[0029] Example 2:

[0030] The difference from Example 1 is as follows:

[0031] See Figures 4 to 5 Specifically, multiple fans 15 are provided on one side of the water tank 1 along the axis of the conveying pipe 10. After the fans 15 are started, they can force heat dissipation on the upper conveying pipe 10 and the falling cooling water, which greatly improves the heat dissipation effect on the cooling water and the conveying pipe 10. With the limited length of the conveying pipe 10, it is beneficial to improve the cooling effect on the activated carbon.

[0032] Specifically, the water tank 1 is equipped with a temperature sensor 16 and a controller 17. The controller 17 is electrically connected to the temperature sensor 16 and the fan 15. The temperature sensor 16 monitors the temperature of the cooling water. When the temperature is greater than the preset value, the controller 17 controls the fan 15 to blow air. The temperature sensor 16, the controller 17 and the fan 15 are existing technology components, and their control methods are existing technology and will not be described in detail here.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An activated carbon heat dissipating delivery device, characterized by: The device includes a water tank containing cooling water. A conveying pipe is inclined across the water tank and supported at both ends by roller sets. The conveying pipe is connected to a driving component that can drive the conveying pipe to rotate on the roller sets. Multiple scooping plates are inclined at intervals along the circumference of the conveying pipe and are located inside the water tank. The conveying pipe is fitted with at least two annular plates along its axial direction. The two annular plates are connected to the two sides of the scooping plates and form a scooping cavity. The scooping cavity on the lower side of the conveying pipe is located below the water surface, so that during the rotation of the conveying pipe, cooling water can be scooped up from one side and poured to the other side through the scooping cavity.

2. The activated carbon heat dissipation delivery device according to claim 1, characterized in that: The driving component includes a fixed motor, a passive sprocket sleeved on the feed pipe, and a driving sprocket on the output shaft of the motor. A chain connects the driving sprocket and the passive sprocket.

3. The activated carbon heat-dissipation delivery device according to claim 2, characterized in that: The roller assembly includes a fixed base and a roller ring sleeved on the feed pipe. Two wheel frames are provided on both sides of the base. A support wheel is rotatably provided between the wheel frames on the same side. The two support wheels are respectively supported on both sides of the roller ring, and the roller ring is confined between the two opposing wheel frames on the same side.

4. The activated carbon heat dissipation delivery device of claim 1, wherein: It also includes a feed hopper, which is fixedly installed by a support frame. One end of the feed hopper extends into the higher end of the conveying pipe, and the other end opens upwards.

5. The activated carbon heat dissipation delivery device of claim 1, wherein: The included horizontal angle between the conveying pipe and the guide trough is 1-3°.

6. The activated carbon heat dissipation delivery device of claim 1, wherein: Multiple fans are provided on one side of the water tank along the axis of the conveying pipe.

7. The activated carbon heat dissipation and conveying device according to claim 6, characterized in that: The water tank is equipped with a temperature sensor and also includes a controller, which is electrically connected to the temperature sensor and the fan.

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