Activated carbon activation furnace

Abstract

The utility model discloses an activated carbon activation furnace, and belongs to the technical field of activation equipment. The furnace body is rotationally connected with the supporting frame, and a containing cavity is formed in the furnace body; a feeding part; a discharge part; the first rotating shaft is arranged in the furnace body, and a spiral blade is arranged on the first rotating shaft; the tail gas treatment assembly is connected with the discharging part; the tail gas treatment assembly comprises a shell, a first cavity and a second cavity which are arranged up and down are formed in the shell, and the first cavity is higher than the second cavity; the second rotating shaft is rotationally connected with the shell; and the valve plate is fixed on the second rotating shaft. In the implementation process of the technical scheme, the tail gas treatment assembly is arranged, the tail gas treatment assembly comprises the first cavity and the second cavity which are arranged up and down, when tail gas is received, the part containing dust can enter the second cavity under the action of gravity, the part not containing dust can enter the first cavity, and therefore flow dividing treatment is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of activation equipment, in particular to an activated carbon activation furnace. BACKGROUND

[0002] Activated carbon is a kind of carbon treated in a special way, which is mainly made of organic raw materials such as fruit shells, coal and wood, and has strong adsorption capacity and chemical stability, and is often used in environmental protection and industry.

[0003] The treatment process of activated carbon is called activation, which needs to use an activation furnace to realize. The organic raw materials are put into the activation furnace, and after the carbonization and activation steps, activated carbon with a microporous structure on the surface is formed. In the prior art, the activation furnace has been widely used. For example, the patent with the publication number CN221706200U discloses an activated carbon activation furnace with tail gas treatment function. The patent opens the first closing plate to discharge the tail gas, and the tail gas is discharged into the incinerator for incineration, so as to achieve the effect of purifying the tail gas and reducing the pollution of direct discharge to the atmosphere.

[0004] However, in the implementation process of the above technical solution, although the tail gas can be purified by the incineration of the incinerator, in the actual activated carbon activation process, in addition to gas, a large amount of dust will be discharged. These dusts usually need to be treated by dust removal, and then the tail gas is incinerated and purified. Otherwise, the dust is easy to cause explosion after excessive, and the above patent does not optimize it and needs to be improved.

[0005] Therefore, it is necessary to provide an activated carbon activation furnace to solve the above problems.

[0006] It should be noted that the above information disclosed in the background section is only used to understand the background technology of the concept of the application, and therefore, it can contain information which does not constitute prior art. SUMMARY

[0007] Based on the above problems existing in the prior art, the application aims to provide an activated carbon activation furnace, which can be used to split and treat the tail gas containing dust in the furnace body.

[0008] The technical solution adopted by the application to solve the technical problems is: an activated carbon activation furnace, comprising:

[0009] a support frame;

[0010] a furnace body, which is rotationally connected with the support frame, and has an accommodating cavity in the interior thereof;

[0011] The feeding part is rotatably connected to one side of the furnace body and fixedly connected with the support frame;

[0012] The discharging part is rotatably connected to the other side of the furnace body and fixedly connected with the support frame;

[0013] The first rotating shaft is arranged in the furnace body and provided with spiral blades;

[0014] The tail gas treatment assembly is connected with the discharging part;

[0015] The tail gas treatment assembly comprises:

[0016] The shell is internally provided with a first chamber and a second chamber arranged in an up-down manner, and the height of the first chamber is higher than that of the second chamber;

[0017] The second rotating shaft is rotatably connected with the shell;

[0018] The valve plate is fixed on the second rotating shaft.

[0019] In the technical scheme, the tail gas treatment assembly is arranged, which comprises a first chamber and a second chamber arranged in an up-down manner. When receiving tail gas, the part containing dust is affected by gravity and enters the second chamber, and the part not containing dust enters the first chamber, thereby realizing shunt treatment.

[0020] Further, a plurality of support wheels are arranged on the support frame, and the furnace body is arranged on the support wheels.

[0021] Further, the activation furnace is further provided with a driving part, the driving part comprises a driving motor fixedly installed on the support frame, the driving motor is connected with an output wheel, and a gear is arranged on the furnace body and in meshing connection with the output wheel of the driving motor.

[0022] Further, the feeding part is provided with a feeding hopper, and the discharging part is provided with a discharging port.

[0023] Further, the tail gas treatment assembly further comprises a porous filter screen, the porous filter screen is semicircular and arranged at the inlet of the shell.

[0024] The activation furnace provided by the application has the following beneficial effects: the tail gas treatment assembly is arranged, which comprises a first chamber and a second chamber arranged in an up-down manner. When receiving tail gas, the part containing dust is affected by gravity and enters the second chamber, and the part not containing dust enters the first chamber, thereby realizing shunt treatment. Further, a semicircular porous filter screen is arranged to further filter the gas entering the first chamber.

[0025] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings accompanying the specification of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation on the present application.

[0027] In the drawings:

[0028] Figure 1 is a schematic diagram of an overall activated carbon activation furnace in the present application;

[0029] Figure 2 is a schematic diagram of internal components of the activation furnace;

[0030] Figure 3 is a schematic diagram of the specific structure of the tail gas treatment assembly; Figure 1

[0031] In the drawings, various reference signs:

[0032] 1, support frame; 2, furnace body; 3, driving part; 31, driving motor; 32, gear; 33, output wheel; 4, tail gas treatment assembly; 11, support wheel; 12, support plate; 21, collar; 22, feeding part; 221, feeding hopper; 23, discharging part; 231, discharging port; 24, first rotating shaft; 25, helical blade; 41, housing; 42, first chamber; 43, second chamber; 44, second rotating shaft; 45, valve piece; 46, connecting ring; 47, perforated filter screen. DETAILED DESCRIPTION

[0033] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0034] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of the present application.

[0035] As Figure 1 ​As shown, the present application provides an activated carbon activation furnace, which comprises a support frame 1, a plurality of sets of support wheels 11 are arranged on the support frame 1, a furnace body 2 is arranged on the support wheel 11, the inside of the furnace body 2 has a containing cavity for placing the carbon raw material to be activated and completing the activation process of the activated carbon, a sleeve ring 21 is arranged on the furnace body 2, which is connected with the support wheel 11 to realize the rotary connection with the support frame 1, and the whole furnace body 2 can rotate, and the carbon raw material can be fully activated during rotation;

[0036] In order to drive the furnace body 2 to rotate, the activation furnace is also provided with a driving part 3, which comprises a driving motor 31 fixedly installed on the support frame 1, an output wheel 33 is arranged on the output end of the driving motor 31, and a gear 32 is sleeved on the furnace body 2, which is meshed and connected with the output wheel 33 on the driving motor 31, and after the driving motor 31 is turned on, it can be transmitted to the gear 32, thereby driving the furnace body 2 to rotate;

[0037] As shown in Figure 1 The two sides of the furnace body 2 are respectively provided with a feeding part 22 and a discharging part 23, the feeding part 22 and the discharging part 23 are rotatably connected with the furnace body 2, and the lower parts of the feeding part 22 and the discharging part 23 are respectively provided with a support plate 12 fixedly connected with the support frame 1, which realizes the fixation with the support frame 1, wherein the feeding part 22 comprises a feeding hopper 221 for feeding the carbon raw material to be activated and various catalysts, and the discharging part 23 is provided with a discharge port 231, and the generated activated carbon is discharged from the discharging part 23 after the activation is completed;

[0038] As shown in Figure 2 The inside of the furnace body 2 is provided with a first rotating shaft 24, the two ends of the first rotating shaft 24 are fixedly connected with the feeding part 22 and the discharging part 23, so that the first rotating shaft 24 also rotates relatively when the furnace body 2 is driven to rotate, and a plurality of spiral blades 25 are arranged on the surface of the first rotating shaft 24, which are used for stirring the carbon raw material during the activation process to make it fully participate in the activation process, and the generated activated carbon is transported to the discharging part 23 during rotation, thereby realizing discharging;

[0039] In order to purify the tail gas generated during the activation process, as shown in Figure 1 The side of the discharging part 23 is provided with a tail gas treatment assembly 4, which is connected with the discharging part 23 and can receive and clean the tail gas generated during the activation process, as shown in Figure 3As shown, the tail gas treatment assembly 4 includes a shell 41, which has a first chamber 42 and a second chamber 43 inside, the first chamber 42 is higher than the second chamber 43, and a connecting ring 46 is arranged at the inlet of the shell 41, which is connected with the furnace body 2 to guide the tail gas generated in the activation process into the tail gas treatment assembly 4, and due to the different height design, when receiving the tail gas, the tail gas containing dust will be affected by gravity and enter the second chamber 43, and the tail gas without dust or with less dust will enter the first chamber 42, thereby realizing preliminary diversion, wherein the second chamber 43 can be connected with a sedimentation or dust removal device, and the first chamber 42 can be connected with a waste heat recovery device, thereby realizing the staged treatment of the tail gas.

[0040] In order to separate the first chamber 42 and the second chamber 43, a second rotating shaft 44 is arranged on the shell 41, and a valve piece 45 is fixed on the second rotating shaft 44, and when the second rotating shaft 44 is adjusted to rotate, the angle of the valve piece 45 can be changed, thereby controlling the gas flow into each chamber, maintaining stable pressure, and preventing local pressure from being too high.

[0041] In actual application, part of the dust will still enter the first chamber 42, affecting the subsequent treatment, therefore, in order to reduce the amount of dust entering the first chamber 42, as shown, Figure 3 As shown, a porous filter screen 47 is arranged in the connecting ring 46 at the inlet of the shell 41, which is semicircular, when the tail gas in the activation furnace enters the tail gas treatment assembly 4, the tail gas containing dust will enter the second chamber 43, and the tail gas without dust or with less dust will be filtered by the porous filter screen 47 first, and then enter the first chamber 42, and the dust filtered by the porous filter screen 47 will fall into the second chamber 43, thereby facilitating the subsequent diversion treatment operation.

[0042] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and the present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An activated carbon activation furnace characterized by: Include: Support frame (1); Furnace body (2), the furnace body (2) is rotatably connected with support frame (1), and the inside of the furnace body (2) has a containing cavity; The inlet part (22) is rotatably connected to one side of the furnace body (2), and the inlet part (22) is fixedly connected with the support frame (1); The discharge part (23) is rotatably connected to the other side of the furnace body (2), and the discharge part (23) is fixedly connected with the support frame (1); The first rotating shaft (24) is arranged in the furnace body (2), and the first rotating shaft (24) is provided with a spiral blade (25); Tail gas treatment assembly (4), the tail gas treatment assembly (4) is connected with the discharge part (23); The tail gas treatment assembly (4) comprises: The shell (41) has a first chamber (42) and a second chamber (43) arranged in the shell (41), and the height of the first chamber (42) is higher than that of the second chamber (43); The second rotating shaft (44) is rotatably connected with the shell (41); The valve piece (45) is fixed on the second rotating shaft (44).

2. An activated carbon activation furnace according to claim 1, characterized in that: The support frame (1) is provided with a plurality of support wheels (11), and the furnace body (2) is arranged on the support wheel (11).

3. An activated carbon activation furnace according to claim 2, characterized in that: The activation furnace is also provided with a driving part (3), the driving part (3) comprises a driving motor (31), the driving motor (31) is fixedly installed on the support frame (1), the driving motor (31) is connected with an output wheel (33), and the furnace body (2) is provided with a gear (32), the gear (32) is meshed with the output wheel (33) of the driving motor (31).

4. The activated carbon activation furnace according to claim 1, characterized in that: The inlet part (22) is provided with an inlet hopper (221), and the discharge part (23) is provided with a discharge port (231).

5. The activated carbon activation furnace according to claim 1, characterized in that: The tail gas treatment assembly (4) further comprises a porous filter screen (47), the porous filter screen (47) is semicircular, and is arranged at the inlet of the shell (41).

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