Activated carbon carbonization device

Abstract

The utility model discloses an activated carbon carbonization device, which belongs to the technical field of activated carbon processing equipment, the bottom of a carbonization box is provided with supporting legs, the inner wall of the carbonization box is fixedly connected with a heat insulation plate, a flow guide cover and a flow guide plate, and the heat insulation plate, the flow guide cover and the flow guide plate divide the inside of the carbonization box into a carbonization chamber, a mounting chamber and a cooling chamber; the interior of the carbonization chamber communicates with a feeding pipe, the interior of the cooling chamber communicates with a discharging pipe, and a flow guide gap is formed in the flow guide cover. According to the activated carbon carbonization device, through the arrangement of the flow guide cover and a heat conduction pipe, heating can be conducted from the interior of activated carbon, so that the heating uniformity and efficiency are improved, and then the carbonization efficiency of the activated carbon is improved; and by arranging a cooling chamber, a refrigerator and a cooling pipe, the carbonized activated carbon can be cooled, and the carbonized activated carbon does not need to be transferred and cooled, so that the activated carbon carbonization device has dual functions of heating and cooling, and the loss of heat energy is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon processing equipment, and more specifically, to an activated carbon carbonization device. Background Art

[0002] Activated carbon is a black porous solid carbon, mainly composed of carbon and containing a small amount of oxygen, hydrogen, sulfur, nitrogen, chlorine and other elements. It has strong adsorption properties and is a widely used industrial adsorbent. In the production and processing of activated carbon, a carbonization device is needed to carbonize the activated carbon. However, heat cannot be directly added to the activated carbon during the processing, which reduces the carbonization efficiency. In addition, the carbonized activated carbon needs to be removed from the carbonization device for cooling. This filtration easily leads to a large amount of heat loss in the carbonization device, causing waste, and is also cumbersome and time-consuming.

[0003] For example, announcement number CN214087733U discloses an activated carbon carbonization device, which includes a carbonization chamber and a transfer box for placing activated carbon raw materials. The device is characterized in that a plurality of heat exchange ports are arranged on the side wall of the transfer box, a heating device connected to the carbonization chamber is arranged on the side wall of the carbonization chamber, and a switch door is also arranged on the top of the carbonization chamber.

[0004] It can be seen from the above-mentioned public scheme that the activated carbon is carbonized through the transfer box, and the heating furnace heats and carbonizes the activated carbon inside the transfer box by heating the transfer box, which reduces the heating efficiency, and after the activated carbon inside the transfer box is carbonized, the transfer box needs to be lifted out of the carbonization chamber for cooling, and then replaced with a new transfer box to continue processing. This process is not only time-consuming, but also will cause a large amount of heat loss inside the carbonization chamber, resulting in a waste of heat energy. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an activated carbon carbonization device, which can heat the activated carbon from the inside through the arrangement of a guide hood and a heat conduction pipe, thereby improving the heating uniformity and efficiency, and further improving the carbonization efficiency of the activated carbon, and through the arrangement of a cooling chamber, a refrigerator and a cooling pipe, the carbonized activated carbon can be cooled, and there is no need to transport and cool the carbonized activated carbon, so that the activated carbon carbonization device has the dual functions of heating and cooling, thereby reducing the loss of heat energy.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An activated carbon carbonization device comprises a carbonization box, the bottom of which is provided with supporting legs, the inner wall of which is fixedly connected with a heat insulation plate, a flow guide cover and a flow guide plate, the heat insulation plate, the flow guide cover and the flow guide plate divide the interior of the carbonization box into a carbonization chamber, an installation chamber and a cooling chamber, the interior of the carbonization chamber is connected with a feeding pipe, the interior of the cooling chamber is connected with a discharge pipe, the interior of the flow guide cover is provided with a flow guide gap, the flow guide gap is connected with a heating pipe and a heat conduction pipe, one end of the heating pipe is provided with a heating furnace, and the surface of the flow guide plate is fixedly sleeved with a cooling pipe A temperature pipe, a refrigerator is fixedly installed on the inner wall of the cooling chamber, and the refrigerator is provided with a cold air outlet and a heat dissipation outlet. The activated carbon carbonization device can heat the activated carbon from the inside through the arranged air guide cover and the heat conduction pipe, thereby improving the heating uniformity and efficiency, and further improving the carbonization efficiency of the activated carbon, and the carbonized activated carbon can be cooled through the arranged cooling chamber, refrigerator and cooling pipe, and there is no need to transfer and cool the carbonized activated carbon, so that the activated carbon carbonization device has the dual functions of heating and cooling, reducing the loss of heat energy.

[0008] Furthermore, the air guide cover is trumpet-shaped and is provided with a trumpet-shaped guide groove. One end of the heat pipe is fixedly sleeved with the inner wall of the trumpet-shaped guide groove. The surface of the heat pipe is provided with heat conduction holes distributed at equal intervals. The heat conduction pipe can be inserted into the interior of the activated carbon, so that the hot air is evenly heated and carbonized by the inside of the activated carbon, thereby improving the carbonization efficiency.

[0009] Furthermore, a feed pipe is provided at the bottom of the guide cover, one end of which is connected to the cooling chamber, and an intelligent valve is fixedly installed on the surface of the feed pipe to facilitate the introduction of carbonized activated carbon into the cooling chamber through the feed pipe.

[0010] Furthermore, the deflector cover is composed of two trumpet-shaped hoppers, and the bottoms of the two trumpet-shaped hoppers are fixedly connected to the surface of the discharge pipe. The open ends of the two trumpet-shaped hoppers are sealed and fixed by welding with circular plates to form a deflector gap, thereby facilitating the hot air introduced by the heating tube to enter each heat conduction tube.

[0011] Furthermore, the surface of the cooling tube is provided with cold air outlet holes distributed at equal intervals, and a hollow groove is provided at one end of the cooling tube. The cooling tube and the heat conduction tube have the same structure, which facilitates cold air to enter each cooling tube, thereby quickly cooling the carbonized activated carbon.

[0012] Furthermore, the guide plate is made of heat-conducting metal and is arranged in an inclined shape to facilitate the discharge of the carbonized activated carbon after cooling.

[0013] Furthermore, the air guide cover is made of a heat-conducting metal material and has the functions of conducting heat and materials.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution can heat the activated carbon from the inside by providing a flow guide hood and a heat pipe, thereby improving the heating uniformity and efficiency, and further improving the carbonization efficiency of the activated carbon.

[0016] (2) This scheme can cool the activated carbon after carbonization by setting up a cooling chamber, a refrigerator and a cooling pipe. There is no need to transfer and cool the activated carbon after carbonization, so that the activated carbon carbonization device has the dual functions of heating and cooling, thereby reducing the loss of heat energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the carbonization box structure of the utility model;

[0019] Figure 3 for Figure 2 A top view of the fairing structure;

[0020] Figure 4 for Figure 2 Cross-sectional view of the heat pipe.

[0021] Description of the numbers in the figure:

[0022] 1 carbonization box, 11 support legs, 12 feeding pipe, 13 discharging pipe, 14 insulation board, 15 installation room, 16 cooling room, 17 carbonization room, 2 guide cover, 21 guide gap, 22 heating pipe, 23 heating furnace, 24 heat pipe, 25 heat conduction hole, 26 discharge pipe, 27 intelligent valve, 3 guide plate, 31 cooling pipe, 4 refrigerator, 41 cold air outlet, 42 heat dissipation outlet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-4An activated carbon carbonization device comprises a carbonization box 1, a supporting leg 11 is arranged at the bottom of the carbonization box 1, an insulation board 14, a guide cover 2 and a guide plate 3 are fixedly connected to the inner wall of the carbonization box 1, the guide cover 2 is made of a heat-conducting metal material, and has the functions of heat conduction and material conduction, the guide plate 3 is made of a heat-conducting metal, and the guide plate 3 is arranged in an inclined shape to facilitate the discharge of the carbonized activated carbon after cooling, the insulation board 14, the guide cover 2 and the guide plate 3 divide the interior of the carbonization box 1 into a carbonization chamber 17, an installation chamber 15 and a cooling chamber 16, the interior of the carbonization chamber 17 is connected with a feeding pipe 12, the feeding pipe 12 and the discharge pipe 13 are both provided with a control valve, and the interior of the cooling chamber 16 is connected with a discharge pipe 13. A flow guide gap 21 is provided inside the air guide cover 2, and a heating pipe 22 and a heat conduction pipe 24 are connected to the flow guide gap 21. A heating furnace 23 is provided at one end of the heating pipe 22. The heating furnace 23 belongs to the prior art and is provided with a pressurized air outlet pump, so that the hot air can enter the activated carbon through the heat conduction hole 25 after being pressurized. A cooling pipe 31 is fixedly sleeved on the surface of the air guide plate 3. A refrigerator 4 is fixedly installed on the inner wall of the cooling chamber 16. The refrigerator 4 belongs to the prior art and is provided with a pressurized air outlet pump, so that the cold air can be pressurized and blown out to enter each cooling pipe 31, and then the cold air is blown into the carbonized activated carbon for cooling. The refrigerator 4 is provided with a cold air outlet 41 and a heat dissipation outlet 42.

[0026] The air guide cover 2 is in the shape of a trumpet and is provided with a trumpet-shaped guide groove. One end of the heat pipe 24 is fixedly connected to the inner wall of the trumpet-shaped guide groove. The surface of the heat pipe 24 is provided with heat conduction holes 25 distributed at equal intervals. The heat pipe 24 can be inserted into the interior of the activated carbon, so that the hot air is evenly heated and carbonized by the inside of the activated carbon, thereby improving the carbonization efficiency. A feed pipe 26 is provided at the bottom of the air guide cover 2, one end of the feed pipe 26 is connected to the cooling chamber 16, and an intelligent valve 27 is fixedly installed on the surface of the feed pipe 26, which is convenient for introducing the carbonized activated carbon into the cooling chamber 16 through the feed pipe 26.

[0027] The air guide cover 2 is composed of two trumpet-shaped hoppers, and the bottoms of the two trumpet-shaped hoppers are fixedly connected to the surface of the discharge pipe 26. The open ends of the two trumpet-shaped hoppers are sealed and fixed by welding with circular plates to facilitate the enclosed air guide gap 21, so that the hot air introduced by the heating tube 22 can enter each heat conduction tube 24. The surface of the cooling tube 31 is provided with cold air outlet holes distributed at equal intervals, and one end of the cooling tube 31 is provided with a hollow groove. The cooling tube 31 has the same structure as the heat conduction tube 24, which facilitates the cold air to enter each cooling tube 31, thereby quickly cooling the carbonized activated carbon.

[0028] When the activated carbon carbonization device is in use, the activated carbon raw material is added into the carbonization chamber 17 through the feeding pipe 12, and the hot air introduced by the heat conducting pipe 24 is heated and carbonized. After the carbonization is completed, the carbonized activated carbon is added downward into the cooling chamber 16 through the feeding pipe 26, and then the intelligent valve 27 is closed. At this time, the carbonized activated carbon is cooled in the cooling chamber 16 by the cold air introduced by the refrigerator 4 and the cooling pipe 31, and at the same time, the activated carbon to be carbonized is added into the carbonization chamber 17 again through the feeding pipe 12 for carbonization. During the carbonization process, The carbonized activated carbon that has been cooled in the cooling chamber 16 is discharged through the discharge pipe 13, and the cycle is repeated. The activated carbon can be heated from the inside through the provided air guide hood 2 and the heat conduction pipe 24, thereby improving the heating uniformity and efficiency, and further improving the carbonization efficiency of the activated carbon. In addition, the carbonized activated carbon can be cooled through the provided cooling chamber 16, refrigerator 4 and cooling pipe 31, and there is no need to transport and cool the carbonized activated carbon, so that the activated carbon carbonization device has the dual functions of heating and cooling, thereby reducing the loss of heat energy.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An activated carbon carbonization device, comprising a carbonization box (1), wherein the bottom of the carbonization box (1) is provided with support legs (11), characterized in that: The inner wall of the carbonization box (1) is fixedly connected with a heat insulation plate (14), a flow guide cover (2) and a flow guide plate (3); the heat insulation plate (14), the flow guide cover (2) and the flow guide plate (3) divide the interior of the carbonization box (1) into a carbonization chamber (17), an installation chamber (15) and a cooling chamber (16); the interior of the carbonization chamber (17) is connected with a feeding pipe (12); the interior of the cooling chamber (16) is connected with a discharge pipe (13); the interior of the flow guide cover (2) is provided with a flow guide gap (21); the flow guide gap (21) is connected with a heating pipe (22) and a heat conduction pipe (24); a heating furnace (23) is provided at one end of the heating pipe (22); a cooling pipe (31) is fixedly sleeved on the surface of the flow guide plate (3); a refrigerator (4) is fixedly installed on the inner wall of the cooling chamber (16); the refrigerator (4) is provided with a cold air outlet (41) and a heat dissipation outlet (42).

2. An activated carbon carbonization device according to claim 1, characterized in that: The air guide cover (2) is trumpet-shaped and is provided with a trumpet-shaped guide groove. One end of the heat conduction pipe (24) is fixedly sleeved with the inner wall of the trumpet-shaped guide groove. The surface of the heat conduction pipe (24) is provided with heat conduction holes (25) distributed at equal intervals.

3. An activated carbon carbonization device according to claim 1, characterized in that: A feed pipe (26) is provided at the bottom of the deflector (2), one end of the feed pipe (26) is connected to the cooling chamber (16), and an intelligent valve (27) is fixedly installed on the surface of the feed pipe (26).

4. An activated carbon carbonization device according to claim 3, characterized in that: The deflector (2) is composed of two trumpet-shaped hoppers, and the bottoms of the two trumpet-shaped hoppers are fixedly sleeved with the surface of the feed pipe (26), and the open ends of the two trumpet-shaped hoppers are sealed and fixed by welding with circular plates.

5. The activated carbon carbonization device according to claim 1, characterized in that: The surface of the cooling tube (31) is provided with cold air outlet holes distributed at equal intervals, one end of the cooling tube (31) is provided with a hollow groove, and the cooling tube (31) and the heat conducting tube (24) have the same structure.

6. An activated carbon carbonization device according to claim 1, characterized in that: The guide plate (3) is made of heat-conducting metal, and the guide plate (3) is arranged in an inclined shape.

7. An activated carbon carbonization device according to claim 1, characterized in that: The air guide cover (2) is made of a heat-conducting metal material.

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