Efficient activating device for carbonized material
By using a fan-shaped screen and a vibrating motor to disperse the carbonized material and metal particles in a high-efficiency activation device for carbonized materials, combined with the design of a spiral stirring head and a gas guide pipe, the problem of uneven activation during the mixing of carbonized material and metal particles is solved, achieving a more efficient activation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGLUO COUNTRY GUONING ACTIVATED CARBON CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-01
AI Technical Summary
During microwave heating, when carbonized materials are mixed with metal particles, their individual activity is low and their interaction is weak, which affects the activation quality and efficiency.
The device employs a high-efficiency activation unit for carbonized materials. By tilting a fan-shaped screen at the feed hopper outlet and using a vibrating motor to disperse the material during discharge, combined with the design of a spiral stirring head and a gas guide pipe, the device ensures uniform heating and interaction strength between the carbonized materials and the metal particle catalyst.
It improves the activation rate and quality of carbonized materials, avoids the internal and external temperature differences caused by accumulation, enhances the interaction strength between carbonized materials and metal particle catalysts, and improves activation efficiency.
Smart Images

Figure CN224185860U_ABST
Abstract
Description
High-efficiency activation device for carbonized materials Technical Field
[0001] This utility model relates to the field of carbonized material activation technology, and in particular to a high-efficiency activation device for carbonized materials. Background Technology
[0002] The process of giving carbon particles activity, enabling them to form a porous microcrystalline structure with a large surface area, is called activation. There are generally three activation methods: chemical activation, combined physicochemical activation, and physical activation. Among these, microwave-assisted chemical activation provides uniform heating, significantly shortening production time and thus greatly improving production efficiency. Studies have shown that microwave heating can also yield high-performance activated carbon. Metal catalysts can form active sites on the surface of carbon-containing raw materials, lowering the activation energy of the reaction between carbon and water or CO2, thereby reducing the activation temperature, increasing the reaction rate, and forming a well-developed pore structure.
[0003] During the activation process, the carbonized material and metal particles need to be mixed and introduced into the microwave activation equipment for full contact reaction. However, under normal conditions, the mixing of carbonized material and metal particles during microwave heating is mostly a whole-body stirring and turning process. The individual activity of the two is not high, and their interaction is not strong, which will affect the activation quality and efficiency of the carbonized material. Summary of the Invention
[0004] The purpose of this invention is to provide a high-efficiency activation device for carbonized materials, which can continuously oscillate and disperse the concentrated falling carbonized materials and metal particle catalysts, making the feeding surface wider and the heating more uniform, avoiding the accumulation of concentrated falling materials and the formation of internal and external temperature differences, while improving the activity of carbonized materials and metal particle catalysts, increasing the interaction strength between the two, thereby improving the activation rate of carbonized materials and improving the activation quality.
[0005] To achieve the above objectives, a high-efficiency activation device for carbonized materials is provided, comprising: a microwave activation furnace, wherein several L-shaped base frames are fixedly arranged in a circular array at the bottom of the microwave activation furnace; a discharge valve is fixedly connected to the center of the bottom of the microwave activation furnace; a drive motor is fixedly connected to the center of the top of the microwave activation furnace; a rotating shaft is fixedly connected to the bottom output end of the drive motor; the rotating shaft rotates downward and extends into the interior of the microwave activation furnace, and a spiral stirring head is fixedly connected to its lower end; several gas guide pipes are symmetrically connected and fixedly arranged in a cross shape on the upper part of the front and rear sides of the microwave activation furnace; a feed hopper is fixedly connected and fixedly arranged on the left side of the top of the microwave activation furnace; and a vibration motor is symmetrically mounted on the lower left side of the feed hopper. The vibration motor is connected to the microwave activation furnace. Several shock-absorbing dampers are fixed in a circular array between the furnaces. The bottom output end of the vibration motor slides into the interior of the microwave activation furnace and is fixedly connected to a frame plate. A fan-shaped screen is fixedly connected to the bottom of the frame plate. A through hole is opened at the top center of the fan-shaped screen. By tilting the fan-shaped screen at the feed hopper discharge port in conjunction with the vibration motor, the concentrated falling carbonized material and metal particle catalyst are continuously oscillated and dispersed, making the discharge surface wider and the heating more uniform. This avoids the accumulation of concentrated material and the formation of internal and external temperature differences. At the same time, the vibration motor can improve the activity of carbonized material and metal particle catalyst on the fan-shaped screen, increase the interaction strength between the two, and thus improve the activation rate of carbonized material and the activation quality.
[0006] According to the high-efficiency activation device for carbonized materials, a layer of anti-slip rubber pads is fixedly attached to the bottom of each L-shaped base frame, and the bottom surface of each anti-slip rubber pad is pressed and adhered to the placement surface. This improves the anti-slip stability of the overall device setup.
[0007] According to the high-efficiency activation device for carbonized materials, several material-pushing rods are fixed in a circular array at the bottom center of the spiral stirring head. The vertical cross-section of each material-pushing rod is elliptical. The side of each material-pushing rod that rotates counterclockwise along the axis from top to bottom is inclined downwards and slides against the inner bottom surface of the microwave activation furnace. This allows for the upward scraping and separation of the bottom layer material.
[0008] According to the aforementioned high-efficiency activation device for carbonized materials, the gas guide pipes are used for the conduction of water vapor and carbon dioxide, respectively. This ensures stable conduction of the basic reaction medium.
[0009] According to the aforementioned high-efficiency activation device for carbonized materials, the right end of the fan-shaped screen is inclined downwards, and the mesh diameter of the fan-shaped screen gradually increases from left to right. The rotating shaft passes vertically through the through hole and leaves a gap between it and the fan-shaped screen. This allows the material to gradually disperse and fall, improving its dispersion efficiency.
[0010] According to the high-efficiency activation device for carbonized materials, the outer side of the rotating shaft is fitted with a limiting bearing, and the top outer ring of the limiting bearing is fixedly connected to the microwave activation furnace. This maintains the vertical stability of the rotating shaft.
[0011] The above-mentioned solution has the following beneficial effects:
[0012] In this invention, a fan-shaped screen is installed at an angle at the discharge port of the feed hopper, and a vibrating motor is used to continuously oscillate and disperse the concentrated falling carbonized material and metal particle catalyst, making the discharge surface wider and the heating more uniform. This avoids the accumulation of concentrated material and the formation of internal and external temperature differences. At the same time, the vibrating motor can improve the activity of carbonized material and metal particle catalyst on the fan-shaped screen, increase the interaction strength between the two, and thus improve the activation rate of carbonized material and the activation quality.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 is a cross-sectional view of the microwave activation furnace in the high-efficiency activation device for carbonized materials of this utility model;
[0016] Figure 2 is a schematic diagram of the spiral stirring head and the feeding rod in the high-efficiency activation device for carbonized materials of this utility model.
[0017] Figure 3 is a schematic diagram of the connection structure between the vibrating motor and the fan-shaped screen in the high-efficiency activation device for carbonized materials of this utility model.
[0018] Figure 4 is an overall schematic diagram of the high-efficiency activation device for carbonized materials of this utility model.
[0019] Legend:
[0020] 1. Microwave activation furnace; 2. L-shaped base frame; 3. Discharge valve; 4. Drive motor; 5. Rotary shaft; 6. Spiral stirring head; 7. Air guide pipe; 8. Feed hopper; 9. Vibration motor; 10. Shock absorption damping; 11. Frame plate; 12. Fan-shaped screen; 13. Through hole; 14. Feeding rod; 15. Limit bearing. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Referring to Figures 1-4, this utility model embodiment provides a high-efficiency activation device for carbonized materials, including: a microwave activation furnace 1, several L-shaped base frames 2 are fixedly arranged in a ring at the bottom of the microwave activation furnace 1, and a layer of anti-slip rubber pads is fixedly attached to the bottom of each L-shaped base frame 2. The bottom surface of the anti-slip rubber pads is pressed and attached to the placement surface. A discharge valve 3 is fixedly connected to the center of the bottom of the microwave activation furnace 1. A drive motor 4 is fixedly connected to the center of the top of the microwave activation furnace 1. A rotating shaft 5 is fixedly connected to the bottom output end of the drive motor 4. A limit bearing 15 is rotatably fitted on the outer side of the rotating shaft 5. The top outer ring of the limit bearing 15 is fixedly connected to the microwave activation furnace 1. The rotating shaft 5 rotates downward and extends into the interior of the microwave activation furnace 1, and a spiral stirring head 6 is fixedly connected to its lower end to perform lifting, mixing and heating of the poured material.
[0023] Several material-pushing rods 14 are fixed in a ring array at the bottom center of the spiral stirring head 6. The vertical cross section of the material-pushing rods 14 is elliptical. The material-pushing rods 14 are inclined downwards on one side of the rotating shaft 5 from top to bottom and slide against the inner bottom surface of the microwave activation furnace 1. Several gas guide pipes 7 are symmetrically connected and fixed on the upper part of the front and rear sides of the microwave activation furnace 1. The gas guide pipes 7 are used for the conduction of water vapor and carbon dioxide, respectively, to scrape, separate and turn the bottom material obliquely upwards, so as to avoid mixing and uneven heating of the bottom material.
[0024] A feed hopper 8 is fixedly connected to the top left side of the microwave activation furnace 1. A vibration motor 9 is symmetrically mounted on the lower left side of the feed hopper 8. Several shock-absorbing dampers 10 are fixedly arranged in a ring array between the vibration motor 9 and the microwave activation furnace 1. The bottom output end of the vibration motor 9 slides into the interior of the microwave activation furnace 1 and is fixedly connected to a frame plate 11. A fan-shaped screen 12 is fixedly connected to the bottom of the frame plate 11. A through hole 13 is opened at the top center of the fan-shaped screen 12. The right end of the fan-shaped screen 12 is tilted downwards. The mesh diameter of the fan-shaped screen 12 gradually increases from left to right. The rotating shaft 5 passes vertically through the through hole 13 and leaves a gap between it and the fan-shaped screen 12. This continuously vibrates and disperses the concentrated falling carbonized material and metal particle catalyst, making the feeding surface wider and the heating more uniform. This avoids the accumulation of concentrated falling material and the formation of internal and external temperature differences. At the same time, it can improve the activity of the carbonized material and metal particle catalyst, increase the interaction strength between the two, and thus improve the activation rate of the carbonized material and the activation quality.
[0025] Working principle: In this utility model, a fan-shaped screen 12 is inclinedly installed at the discharge port of the feed hopper 8 in conjunction with a vibrating motor 9 to continuously oscillate and disperse the concentrated falling carbonized material and metal particle catalyst, so that the discharge surface is wider and the heating is more uniform, avoiding the accumulation of concentrated material and the formation of internal and external temperature differences. At the same time, the vibrating motor 9 can improve the activity of carbonized material and metal particle catalyst on the fan-shaped screen 12, increase the interaction strength between the two, and thus improve the activation rate of carbonized material and improve the activation quality.
[0026] The function of the fan-shaped screen 12 is to disperse and guide the concentrated feeding of carbonized material and metal particles. When the material initially falls onto the screen surface, a small part passes through the mesh and falls through the mesh, while most of it is dispersed to the right along the slope and continues to pass through the mesh. Finally, all of the material is dispersed and falls through the rightmost side of the fan-shaped screen 12.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A high-efficiency activation device for carbonized materials, comprising: A microwave activation furnace (1) is characterized in that several L-shaped base frames (2) are fixed in a circular array at the bottom of the microwave activation furnace (1), a discharge valve (3) is fixedly connected to the center of the bottom of the microwave activation furnace (1), a drive motor (4) is fixedly connected to the center of the top of the microwave activation furnace (1), a rotating shaft (5) is fixedly connected to the bottom output end of the drive motor (4), the rotating shaft (5) rotates downward and extends into the interior of the microwave activation furnace (1), and a spiral stirring head (6) is fixedly connected to its lower end. Several L-shaped base frames (2) are fixedly connected to the upper part of the front and rear sides of the microwave activation furnace (1) in a cross-shaped symmetrical manner. A gas duct (7) is connected to a feed hopper (8) on the top left side of the microwave activation furnace (1). Vibration motors (9) are symmetrically mounted on the lower left side of the feed hopper (8). Several shock-absorbing dampers (10) are fixed in a ring array between the vibration motors (9) and the microwave activation furnace (1). The bottom output end of the vibration motor (9) slides into the interior of the microwave activation furnace (1) and is fixedly connected to a frame plate (11). A fan-shaped screen (12) is fixedly connected to the bottom of the frame plate (11). A through hole (13) is opened at the top center of the fan-shaped screen (12).
2. The high-efficiency activation device for carbonized materials according to claim 1, characterized in that, The bottom of each L-shaped base (2) is fitted with a layer of anti-slip rubber pads, and the bottom surface of each anti-slip rubber pad is pressed and fitted against the placement surface.
3. The high-efficiency activation device for carbonized materials according to claim 1, characterized in that, Several material-pulling rods (14) are fixed in a ring array at the bottom center of the spiral stirring head (6). The vertical cross section of the material-pulling rods (14) is elliptical. The material-pulling rods (14) are tilted downwards on one side of the rotating shaft (5) from top to bottom and slide against the inner bottom surface of the microwave activation furnace (1).
4. The high-efficiency activation device for carbonized materials according to claim 1, characterized in that, The gas guide tube (7) is used for the conduction of water vapor and carbon dioxide, respectively.
5. The high-efficiency activation device for carbonized materials according to claim 1, characterized in that, The right end of the fan-shaped screen (12) is tilted downwards, and the mesh diameter of the fan-shaped screen (12) gradually increases from left to right. The rotating shaft (5) passes vertically through the through hole (13) and leaves a gap between it and the fan-shaped screen (12).
6. The high-efficiency activation device for carbonized materials according to claim 1, characterized in that, The outer side of the rotating shaft (5) is rotatably fitted with a limiting bearing (15), and the top outer ring of the limiting bearing (15) is fixedly connected to the microwave activation furnace (1).