Biomass material carbonization and activation integrated device

Abstract

The invention relates to the field of carbonization and activation devices, in particular to a biomass material carbonization and activation integrated device. The carbonization device comprises a carbonization bin, a carbonization piece, a material conveying piece, a treatment assembly, an activation bin, a first activation piece, a second activation piece and a combustion box. The carbonization piece is arranged between the biomass inlet and the biomass outlet of the carbonization bin; the material conveying piece controls the biomass to move; the processing assembly is located on the material conveying piece. Multiple groups of activating pieces I are arranged along the inner wall of the upper end of the activating bin; the activation part II is positioned inside the lower end of the activation bin; the combustion box is located outside the lower end of the activation bin. According to the biomass carbonization and activation device, biomass is carbonized in the horizontal moving process, physical activation is conducted in the vertical moving process, finally chemical activation is completed in cooperation with the mixing action and flue gas flowing, the whole biomass carbonization and activation device is integrated, the process is dynamic and coherent, reaction is efficient, and energy conservation and environmental protection are achieved.

Description

Technical Field

[0001] The invention relates to the field of carbonization and activation devices, and in particular to an integrated device for carbonization and activation of biomass materials. Background Art

[0002] When biochar burns, due to the oxygen-deficient environment at high temperature, the combustible substances in the biomass will remove moisture and gas to form solid carbon. This process is called carbonization. After carbonization, the obtained biochar has a high porosity and surface area, but the pore size and distribution are uneven, which is not conducive to the adsorption and storage of gases, liquids and solutions, so further activation is required. Activation refers to adjusting the pore structure of carbon by chemical and physical means, increasing the active functional groups on the surface of the carbon material, and improving the adsorption and catalytic properties of the carbon material.

[0003] The Chinese invention with application publication number CN117736758A discloses an externally heated drum-type biomass carbonization and activation integrated furnace, which includes a carbonization drum driven to rotate by a motor, the carbonization drum includes a front drum, a middle drum and a rear drum, the middle drum is arranged inside a combustion box; the inner wall of the middle drum is provided with a plurality of material guiding and stirring plates for guiding the material backward, the middle drum is provided with a plurality of gas collecting cylinders with front end bottom sealing, a plurality of gas outlet pipes connecting the inside of the gas collecting cylinder with the outside of the middle drum are arranged in a ring around the gas collecting cylinder; it also includes a steam pipe connected by a steam rotary joint, the steam pipe is formed by a steam inlet pipe located in the rear drum, a heating pipe close to the outer wall of the middle drum and a steam exhaust pipe located inside the middle drum, and a plurality of gas outlet holes are evenly distributed on the exhaust pipe.

[0004] The above-mentioned biomass carbonization activation equipment has the following shortcomings: 1. The lack of treatment of the carbonized biomass material causes the carbonized material to enter the activation process in an aggregated state, and the contact with water vapor is not comprehensive and uniform, which is not conducive to thorough activation. 2. The activation method is single and mainly relies on the action of water vapor, but water vapor activation cannot make the biomass produce a higher specific surface area and a wider pore size distribution, nor can it accurately control the pore structure and performance of the carbon material. Summary of the invention

[0005] In view of the problems existing in the background technology, a biomass material carbonization and activation integrated device is proposed. By setting the biomass horizontal movement process for carbonization, the vertical movement process for physical activation, and finally the mixing action and smoke flow to complete the chemical activation, the entire biomass carbonization and activation device is integrated, the process is dynamically coherent, the reaction is efficient, and it is energy-saving and environmentally friendly.

[0006] The present invention proposes an integrated device for carbonizing and activating biomass materials, including a carbonizing bin, a carbonizing part, a feeding part, a processing component, an activation bin, an activating part 1, an activating part 2 and a combustion box. The carbonizing bin is horizontally arranged, with a biomass inlet at one end and a biomass outlet at the other end, and an activating agent access pipe arranged near the outlet; the carbonizing part is arranged between the biomass inlet and the outlet of the carbonizing bin, and the biomass is carbonized by releasing energy; the feeding part is rotatably arranged in the carbonizing bin to control the movement of the biomass; the processing component is located on the feeding part, and on the one hand, the carbonized biomass is dispersed by the extension and rotation of the dispersing end, and on the other hand, the activating agent is selectively connected with the activating agent access pipe through the rotation of the connecting end to introduce the activating agent; the activation bin is vertically arranged on one side of the carbonizing bin, and the top is connected to the feeding bin inlet; the activating part 1 is arranged in multiple groups along the inner wall of the upper end of the activation bin, and penetrates into the activation part. Water vapor is introduced into the carbonized biomass for physical activation; the second activation component is located inside the lower end of the activation bin, and on the one hand, the biomass is chemically activated by utilizing the chemical properties of the activation bed and the activator, and on the other hand, the biomass is mixed by rotating the rotating end; the combustion box is located outside the lower end of the activation bin, and the heat energy generated by the combustion acts on the chemical activation of the biomass. The flue gas generated by the combustion enters the activation bin from the bottom and leaves the activation bin from the top. When the flue gas flows upward, on the one hand, it collects the waste gas generated during the carbonization activation, and at the same time utilizes the heat energy of the flue gas to promote the activation, and on the other hand, the airflow drives the rotating end of the second activation component to rotate, and finally the flue gas returns to the combustion box for combustion.

[0007] Preferably, the carbonization member uses microwave carbonization technology to process the biomass in the carbonization bin, so that the biomass is carbonized while moving.

[0008] Preferably, the processing assembly includes a processing cylinder located on the rotating end of the feeding member; the processing cylinder is open on one side facing the biomass outlet and is provided with a retractable dispersion member, a rotatable and vibrating cleaning member is provided inside around the dispersion member, and an opening and a connecting member correspondingly connected to the opening are provided on the periphery; the dispersion member disperses the carbonized biomass by telescoping and rotating; the cleaning member cleans the processing cylinder and the connecting member by rotating and vibrating; the connecting member selectively connects to the activator access pipe by rotating with the processing cylinder.

[0009] Preferably, the dispersing member includes a telescopic rod connected to the processing cylinder and a dispersing head connected to the telescopic rod; the telescopic rod is located at the center of the processing cylinder and rotates synchronously with it, driving the dispersing head to move forward and backward; a trumpet-shaped gathering port is provided at the outlet of the carbonization bin; and the dispersing head is provided with a grinding bevel matching the gathering port.

[0010] Preferably, the connecting member includes a connecting pipe of the connecting opening, a stirring sleeve rotatably arranged on the outer periphery of the connecting pipe, and a stirring paddle located on the stirring sleeve.

[0011] Preferably, the cleaning member comprises a mounting ring rotating around the fixed end of the telescopic rod; a mounting frame is arranged on the outer periphery of the mounting ring; a cleaning plate slidably connected to the inner wall of the treatment cylinder is arranged on the mounting frame; and a vibrator is arranged on the cleaning plate.

[0012] Preferably, the activation member 1 includes a collecting hopper arranged along the inner wall of the activation bin; an annular air outlet pipe is arranged below the collecting hopper; the air inlet end of the air outlet pipe is connected to the steam generator, and a pressurized nozzle is arranged at the air outlet end.

[0013] Preferably, the second activation component includes a sleeve that passes through the center of the activation bed and can move up and down, a rotating rod rotatably arranged in the sleeve, an upper rotating head located at the upper end of the rotating rod, and a lower rotating head located at the lower end of the rotating rod; the upper rotating head and the lower rotating head are pushed by airflow, and while rotating, they drive the rotating rod to rise and fall.

[0014] Preferably, the upper rotating head includes an upper mounting head connected to the top of the rotating rod, an upper rotating blade located on the outer periphery of the upper mounting head, and a mixing element located at the bottom of the upper rotating blade; the lower rotating head includes a lower mounting head connected to the bottom of the rotating rod, a lower rotating blade located on the outer periphery of the lower mounting head, and a lifting and pushing element located at the top of the lower rotating blade.

[0015] Preferably, the combustion box is connected to the air inlet at the bottom of the activation chamber through pipeline 1 and pump 1, and is connected to the air outlet at the top of the activation chamber through pipeline 2 and pump 2; the air inlet disperses the incoming air; and the air outlet disperses the outgoing air.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: carbonization is carried out through a horizontal movement process, physical activation is carried out through a vertical movement process, and finally chemical activation is completed in coordination with a mixing action. The entire biomass carbonization and activation process is dynamically coherent and highly reactive. The processing component disperses the carbonized biomass by moving the dispersion head back and forth and rotating it to promote its mixing with the activator, and introduces the activator through the connecting pipe rotating to be opposite to the activator access pipe. The processing cylinder and the connecting pipe are cleaned by rotating and vibrating the mounting ring. These pretreatment processes all lay a strong foundation for subsequent activation. Then, after concentrating the biomass, the activation component 1 uses water vapor to physically activate the carbonized biomass, thereby creating and expanding pores in the carbon material, thereby increasing its specific surface area and adsorption capacity. The activation component 2 further processes the biomass using high temperature, activator, and activation bed to generate gas and corrode the carbon structure, thereby leaving abundant pores in the carbon material. During the chemical activation process, the flue gas moves from bottom to top, and the upper and lower rotating blades are driven to rotate, which not only drives the mixing element to move up and down and rotate, but also drives the biomass to move up and down, further promoting activation. Finally, the flue gas returns to the combustion box, realizing the full utilization of the waste gas, saving energy and protecting the environment while ensuring the effect of carbonization activation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the integrated device for carbonizing and activating biomass materials in the present invention (viewing angle 1); Figure 2 A schematic diagram of the structure of the integrated device for carbonizing and activating biomass materials in the present invention (viewing angle 2); Figure 3 It is a partial schematic diagram of the internal structure of the carbonization bin in the present invention; Figure 4 is a cross-sectional view of the activation chamber of the present invention; Figure 5 It is a schematic diagram of the structure of the processing component in the present invention; Figure 6 is a cross-sectional view of a processing assembly in the present invention; Figure 7 It is a structural schematic diagram of the activation element 1 in the present invention; Figure 8 It is a structural schematic diagram of the activation element 2 in the present invention; Fig. 9 It is a schematic diagram of the bottom structure of the second activation element in the present invention; Fig.10 It is a schematic diagram of the structure of the air intake member in the present invention.

[0018] Figure numerals: 1, carbonization bin; 101, activator inlet pipe; 102, gathering port; 2, carbonization part; 3, activation bin; 4, combustion box; 5, pipeline one; 6, pipeline two; 7, material feeding part; 8, processing assembly; 801, processing cylinder; 802, cleaning part; 803, dispersion part; 804, connecting part; 805, mounting ring; 806, mounting frame; 807, cleaning plate; 808, vibrator; 809, telescopic rod; 810, dispersion head; 811, opening; 812, connecting pipe; 813, stirring sleeve; 814, stirring paddle; 9, activation part one; 901, collecting hopper; 902, annular air outlet pipe; 903, pressurized nozzle; 10, activator inlet pipe; 11, mixing element; 12, activator 2; 1201, activation bed; 1202, sleeve; 1203, rotating rod; 1204, upper mounting head; 1205, upper rotating blade; 1206, mixing element; 1207, lower mounting head; 1208, reset ring; 1209, lifting ring; 1210, reset spring; 1211, lower rotating blade; 1212, lifting pusher; 13, air inlet; 1301, ventilation plate; 1302, mounting plate. DETAILED DESCRIPTION

[0019] Embodiment 1, as Figure 1-Figure 4As shown, the present invention proposes an integrated device for carbonizing and activating biomass materials, including a carbonizing bin 1, a carbonizing component 2, a feeding component 7, a processing component 8, an activation bin 3, an activation component 1 9, an activation component 2 12 and a combustion box 4. The carbonizing bin 1 is horizontally arranged, with a biomass inlet at one end and a biomass outlet at the other end, and an activator access pipe 101 is arranged near the outlet; the carbonizing component 2 is arranged between the biomass inlet and outlet of the carbonizing bin 1, and carbonizes the biomass by releasing energy; the feeding component 7 is rotatably arranged in the carbonizing bin 1 to control the movement of the biomass; the processing component 8 is located on the feeding component 7, and on the one hand, the carbonized biomass is dispersed by the extension and rotation of the dispersing end, and on the other hand, the activator is selectively connected with the activator access pipe 101 by the rotation of the connecting end to introduce the activator; the activation bin 3 is vertically arranged on one side of the carbonizing bin 1, and the top is connected to the feeding bin inlet; multiple groups of activation components 1 9 are arranged along the inner wall of the upper end of the activation bin 3 to introduce water vapor into the carbonized biomass passing through for physical activation; the activation component The second 12 is located inside the lower end of the activation bin 3. On the one hand, the chemical properties of the activation bed 1201 and the activator are used to chemically activate the biomass. On the other hand, the rotating end is used to rotate to mix the biomass. The combustion box 4 is located outside the lower end of the activation bin 3. The heat energy generated by the combustion acts on the chemical activation of the biomass. The smoke generated by the combustion enters the activation bin 3 from the bottom and leaves the activation bin 3 from the top. When the smoke flows upward, on the one hand, it collects the waste gas generated during carbonization activation, including some combustible gases and gases that pollute the environment, and at the same time uses the heat energy of the smoke to promote activation. On the other hand, the airflow drives the rotating end of the activation piece 2 12 to rotate, and finally the smoke returns to the combustion box 4 for combustion. The combustion here is to burn the collected combustible gas for heat, and the non-combustible gas is filtered and discharged.

[0020] It should be further explained that the carbonization component 2 uses microwave carbonization technology to process the biomass in the carbonization bin 1, so that it is carbonized while moving. Specifically, microwaves are used to cause the dipole molecules in the reaction carbonization bin 1 to undergo high-frequency reciprocating motion, which collide and rub against each other to generate a large amount of heat, thereby causing the inside and outside of the biomass to heat up rapidly and evenly at the same time, thereby achieving carbonization of the biomass.

[0021] like Figure 5 and Figure 6 As shown, the processing assembly 8 includes a processing cylinder 801 located on the rotating end of the feeding member 7; the processing cylinder 801 is open on one side facing the biomass outlet and is provided with a retractable dispersion member 803, a rotatable and vibrating cleaning member 802 is provided inside around the dispersion member 803, and an opening 811 and a connecting member 804 corresponding to the opening 811 are provided on the periphery; the dispersion member 803 is a dispersion end, which disperses the carbonized biomass by telescoping and rotating; the cleaning member 802 cleans the processing cylinder 801 and the connecting member 804 by rotating and vibrating; the connecting member 804 is a connecting end, which selectively connects to the activator access pipe 101 by rotating with the processing cylinder 801.

[0022] It should be further explained that the dispersion member 803 includes a telescopic rod 809 connected to the treatment cylinder 801 and a dispersion head 810 connected to the telescopic rod 809; the telescopic rod 809 is located at the center of the treatment cylinder 801, rotates synchronously with it, and realizes expansion and contraction through the linear module mechanism inside it, driving the dispersion head 810 to move forward and backward; the outlet of the carbonization bin 1 is provided with a trumpet-shaped gathering port 102; the dispersion head 810 is provided with a grinding bevel that matches the gathering port 102. During the forward and backward movement and rotation of the dispersion head 810, the grinding bevel disperses the carbonized biomass at the gathering port 102, which on the one hand crushes the biomass and promotes its mixing with the activator, and on the other hand dredges the gathering port 102 to prevent blockage.

[0023] It should be further explained that the connecting member 804 includes a connecting pipe 812 connected to the opening 811, a stirring sleeve 813 rotatably arranged on the outer periphery of the connecting pipe 812, and a stirring paddle 814 located on the stirring sleeve 813; a valve is arranged in the connecting pipe 812, and when it rotates with the treatment barrel 801 to be opposite to the activator access pipe 101, the valve opens, and the activator can enter the treatment barrel 801 and mix with the biomass. In addition, during the rotation of the treatment barrel 801, the stirring sleeve 813 and the stirring paddle 814 can also stir the surrounding biomass, prevent blockage, and promote the mixing of the biomass and the activator.

[0024] It should be further explained that the cleaning member 802 includes a mounting ring 805 that rotates around the fixed end of the telescopic rod 809; a mounting frame 806 is arranged on the outer periphery of the mounting ring 805; a cleaning plate 807 that is slidably connected to the inner wall of the treatment tube 801 is arranged on the mounting frame 806; a vibrator 808 is arranged on the cleaning plate 807; and a structure that drives the mounting ring 805 to rotate at the origin is arranged in the treatment tube 801, such as a combination of a worm gear, a combination of two sets of helical gears, etc. The mounting ring 805 rotates, driving the cleaning plate 807 to clean the treatment tube 801, reducing the entry and adhesion of biomass, and also having the effect of mixing biomass and activator. The vibrator 808 generates vibrations, which can clean and dredge the connecting pipe 812. When the cleaning plate 807 is stationary, it can cover the opening 811 to prevent biomass from entering the connecting pipe 812.

[0025] like Figure 7As shown, the activation part 19 includes a collecting hopper 901 arranged along the inner wall of the activation bin 3; a circular air outlet pipe 902 is arranged below the collecting hopper 901; the air inlet end of the air outlet pipe 902 is connected to the steam generator 14, and a pressure nozzle 903 is arranged at the air outlet end; the collecting hopper 901 is a trumpet structure with a large top and a small bottom, which is used to collect biomass; a mixing part 11 is arranged between adjacent collecting hoppers 901 to mix biomass and water vapor; the mixing part 11 includes an electrically controlled rotating shaft and mixing blades located on the rotating shaft; the pressure nozzle 903 is radially oriented toward the bottom center of the collecting hopper 901, and because it is located on the periphery of the collecting hopper 901 and keeps a certain distance from the biomass in its center, it is not easily blocked by the biomass. The steam generator 14 can use the high-temperature flue gas generated by combustion for energy to reduce energy waste.

[0026] like Figure 8-Figure 9 As shown, the activation member 12 includes a sleeve 1202 that passes through the center of the activation bed 1201 and can move up and down, a rotating rod 1203 rotatably arranged in the sleeve 1202, an upper rotating head located at the upper end of the rotating rod 1203, and a lower rotating head located at the lower end of the rotating rod 1203; the upper rotating head and the lower rotating head are both rotating ends, which are driven by airflow, and while rotating, they drive the rotating rod 1203 to rise and fall.

[0027] It should be further explained that the upper rotating head includes an upper mounting head 1204 connected to the top of the rotating rod 1203 , an upper rotating blade 1205 located on the outer periphery of the upper mounting head 1204 , and a mixing element 1206 located at the bottom of the upper rotating blade 1205 .

[0028] It should be further explained that the lower rotating head includes a lower mounting head 1207 connected to the bottom of the rotating rod 1203 , a lower rotating blade 1211 located on the outer periphery of the lower mounting head 1207 , and a lifting pusher 1212 located on the top of the lower rotating blade 1211 .

[0029] It should be further explained that the upper rotating blade 1205 and the lower rotating blade 1211 are both arranged with the same deflection direction, and are driven to rotate in coordination with the airflow formed by the air intake at the bottom and the air outlet at the top of the activation chamber 3.

[0030] It should be further explained that the mixing element 1206 is a rod body, and as the upper rotating blade 1205 rotates, the biomass in the activation bed 1201 is mixed to promote its activation.

[0031] The lifting pusher 1212 is a frame with a push wheel; a raised adjustment platform is provided at the bottom of the activation bed 1201; the push wheel rotates with the lower rotating blade 1211, passes through the adjustment platform in turn, and drives the sleeve 1202 to move up and down. The lifting and lowering of the sleeve 1202 can drive the mixing element 1206 to move up and down, and can also drive the biomass to move up and down, further promoting mixing.

[0032] It should be further explained that a reset member is also provided at the bottom of the sleeve 1202 to assist lifting. The reset member includes a reset ring 1208 rotatably provided at the bottom of the sleeve 1202, a lifting ring 1209 located at the top of the lower mounting head 1207, and a reset spring 1210 located between the reset ring 1208 and the lifting ring 1209.

[0033] When the push wheel rolls onto the adjustment platform, the return spring 1210 is stretched. When the push wheel rolls under the adjustment platform, the return spring 1210 is reset, and the push wheel moves in accordance with the bottom of the activation bed 1201.

[0034] like Figure 4 and Fig.10 As shown, the combustion box 4 is connected to the air inlet 13 located at the bottom of the activation chamber 3 through a pipe 1 5 and a pump 1, and is connected to the air outlet located at the top of the activation chamber 3 through a pipe 2 6 and a pump 2; the air inlet 13 disperses the incoming air; and the air outlet disperses the outgoing air.

[0035] It should be further explained that the air inlet 13 includes a mounting plate 1302 and a vent plate 1301 located on the mounting plate 1302; the vent holes of the vent plate 1301 are located on the side wall. The air inlet 13 and the air outlet have the same structure; the air inlet 13 forms a dispersed airflow by discharging air along the circumference, so that the airflow can better push the upper rotating head and the lower rotating head; the air outlet disperses the air intake to reduce the blockage of the side wall vent holes by biomass; and finally forms a smooth airflow from bottom to top.

[0036] Embodiment 2: Based on the integrated device for carbonizing and activating biomass materials in Embodiment 1, this embodiment proposes a method for carbonizing and activating biomass materials, and the steps are as follows: S1, pieces of biomass material are put into carbonization bin 1 from the biomass inlet; S2, with the action of the feeding member 7, the biomass moves to the carbonization member 2 area, and is treated by microwave carbonization technology to make it carbonized while moving; nitrogen is introduced during carbonization; S3, move to the biomass outlet end, the processing assembly 8 works: the carbonized biomass at the gathering port 102 is dispersed by moving the dispersion head 810 back and forth and rotating, on the one hand, the biomass is crushed to promote its mixing with the activator, and on the other hand, the gathering port 102 is unblocked to prevent blockage; when the connecting pipe 812 rotates with the processing cylinder 801 to be opposite to the activator access pipe 101, the activator enters the processing cylinder 801 and mixes with the biomass; the processing cylinder 801 is cleaned and the connecting pipe 812 is unblocked by rotating and vibrating the mounting ring 805; S4, biomass enters activation chamber 3; S5, the collecting hopper 901 of the activation unit 9 collects the biomass, and the pressurized nozzle 903 sprays water vapor toward the bottom center of the collecting hopper 901 to process the carbonized biomass at high temperature, thereby creating and expanding pores in the carbon material, thereby increasing its specific surface area and adsorption capacity; S6. The biomass finally falls on the activation bed 1201 of the activation part 2 12. Under high temperature conditions, the activator, catalyst, etc. react with carbon atoms and impurities to generate gas and corrode the carbon structure, thereby leaving abundant pores in the carbon material. S7. In order to accelerate the above reaction, the air inlet 13 introduces high-temperature flue gas, and the flue gas moves from bottom to top, and the upper rotating blade 1205 and the lower rotating blade 1211 are driven to rotate, which not only drives the mixing element 1206 to move up and down and rotate, but also drives the biomass to move up and down, further promoting activation; S8, the flue gas leaves from the top and returns to the combustion box 4 again, the combustible gas is burned to provide heat, and the remaining gas can return to the activation bin 3 again, can be passed into the steam generator 14, and can also be used for other heat exchange equipment.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A biomass material carbonization and activation integrated device, characterized in that: include: A carbonization bin (1), the carbonization bin (1) is horizontally arranged, a biomass inlet is arranged at one end, a biomass outlet is arranged at the other end, and an activator inlet pipe (101) is arranged near the outlet; A carbonizing element (2) is arranged between the biomass inlet and outlet of the carbonizing bin (1) and performs carbonization processing on the biomass by releasing energy; A material conveying member (7) is rotatably disposed in the carbonization bin (1) to control the movement of the biomass; The processing component (8) is located on the material conveying member (7). On the one hand, the carbonized biomass is dispersed by the extension and rotation of the dispersion end. On the other hand, the activating agent is introduced by selectively connecting with the activating agent access pipe (101) through the rotation of the connecting end. An activation bin (3), the activation bin (3) being vertically arranged on one side of the carbonization bin (1), and the top of the activation bin being connected to the inlet of the feed bin; Activation members 1 (9) are arranged in multiple groups along the inner wall of the upper end of the activation chamber (3) to introduce water vapor into the carbonized biomass passing through for physical activation; The second activation member (12) is located inside the lower end of the activation chamber (3), and on the one hand, utilizes the chemical properties of the activation bed (1201) and the activator to chemically activate the biomass, and on the other hand, utilizes the rotation of the rotating end to mix the biomass; and a combustion box (4) located outside the lower end of the activation chamber (3). The heat energy generated by the combustion acts on the chemical activation of the biomass. The smoke generated by the combustion enters the activation chamber (3) from the bottom and leaves the activation chamber (3) from the top. When the smoke flows upward, on the one hand, it collects the waste gas generated during carbonization and activation, and at the same time uses the heat energy of the smoke to promote activation. On the other hand, the airflow drives the rotating end of the second activation member (12) to rotate. Finally, the smoke returns to the combustion box (4) for combustion.

2. The biomass material carbonization and activation integrated device according to claim 1 is characterized in that: The carbonization element (2) uses microwave carbonization technology to process the biomass in the carbonization bin (1), so that the biomass is carbonized while moving.

3. The biomass material carbonization and activation integrated device according to claim 1, characterized in that: The processing assembly (8) comprises a processing cylinder (801) located on the rotating end of the material feeding member (7); the processing cylinder (801) is open on one side facing the biomass outlet and is provided with a retractable dispersion member (803); a rotatable and vibrating cleaning member (802) is provided inside around the dispersion member (803); an opening (811) and a connecting member (804) corresponding to and communicating with the opening (811) are provided on the outer periphery; The dispersion member (803) disperses the carbonized biomass by extending and rotating; The cleaning member (802) cleans the treatment cylinder (801) and the connecting member (804) by rotating and vibrating; The connecting piece (804) selectively connects to the activator access pipe (101) by rotating with the treatment cylinder (801).

4. The biomass material carbonization and activation integrated device according to claim 3, characterized in that: The dispersion member (803) comprises a telescopic rod (809) connected to the processing cylinder (801) and a dispersion head (810) connected to the telescopic rod (809); The telescopic rod (809) is located at the center of the processing cylinder (801) and rotates synchronously with the processing cylinder (801), driving the dispersion head (810) to move forward and backward; The outlet of the carbonization bin (1) is provided with a trumpet-shaped gathering opening (102); and the dispersion head (810) is provided with a grinding bevel that matches the gathering opening (102).

5. The biomass material carbonization and activation integrated device according to claim 4, characterized in that: The connecting piece (804) comprises a connecting pipe (812) connected to the opening (811), a stirring sleeve (813) rotatably arranged on the outer periphery of the connecting pipe (812), and a stirring paddle (814) located on the stirring sleeve (813).

6. The integrated device for carbonizing and activating biomass materials according to claim 5, characterized in that: The cleaning member (802) comprises a mounting ring (805) that rotates around the fixed end of the telescopic rod (809); a mounting frame (806) is arranged on the outer periphery of the mounting ring (805); and a cleaning plate (807) that is slidably connected to the inner wall of the processing cylinder (801) is arranged on the mounting frame (806); A vibrator (808) is provided on the cleaning plate (807).

7. The integrated device for carbonizing and activating biomass materials according to claim 1, characterized in that: The activation member 1 (9) comprises a collecting hopper (901) arranged along the inner wall of the activation bin (3); an annular air outlet pipe (902) is arranged below the collecting hopper (901); the air inlet end of the air outlet pipe (902) is connected to the steam generator (14), and a pressurizing nozzle (903) is arranged at the air outlet end.

8. The biomass material carbonization and activation integrated device according to claim 1, characterized in that: The second activation member (12) comprises a sleeve (1202) penetrating the center of the activation bed (1201) and being movable up and down, a rotating rod (1203) rotatably disposed in the sleeve (1202), an upper rotating head located at the upper end of the rotating rod (1203), and a lower rotating head located at the lower end of the rotating rod (1203); The upper rotating head and the lower rotating head are pushed by airflow, and while rotating, they drive the rotating rod (1203) to rise and fall.

9. The integrated device for carbonizing and activating biomass materials according to claim 8, characterized in that: The upper rotating head comprises an upper mounting head (1204) connected to the top of the rotating rod (1203), an upper rotating blade (1205) located on the outer periphery of the upper mounting head (1204), and a mixing element (1206) located at the bottom of the upper rotating blade (1205); The lower rotating head comprises a lower mounting head (1207) connected to the bottom of the rotating rod (1203), a lower rotating blade (1211) located on the outer periphery of the lower mounting head (1207), and a lifting pusher (1212) located on the top of the lower rotating blade (1211).

10. The integrated device for carbonizing and activating biomass materials according to claim 1, characterized in that: The combustion box (4) is connected to an air inlet (13) located at the bottom of the activation chamber (3) through a pipe (5) and a pump (1), and is connected to an air outlet located at the top of the activation chamber (3) through a pipe (6) and a pump (2); the air inlet (13) disperses the intake air; and the air outlet disperses the outlet air.

Images