Energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment

By using microwave heating and steam activation technologies in activated carbon regeneration equipment, the problems of uneven heating, large energy consumption and inability to achieve continuous heating in traditional regeneration technologies are solved, and the rapid, uniform heating and efficient regeneration of activated carbon are achieved.

CN222789260UActive Publication Date: 2025-04-25WANGCAI NEW MATERIAL TECH (SHANGHAI) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421554949.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-25
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

Traditional activated carbon regeneration technology has problems such as uneven heating, large energy consumption, serious heat loss and inability to achieve continuous heating.

Method used

Energy-saving continuous microwave fluidized activated carbon re-lifeization equipment is adopted. The equipment converts electrical energy into microwaves through the first magnetron and the second magnetron, heats the activated carbon by high-frequency movement of dipole molecules, and introduces hot steam through the steam pipe for uniform contact activation, realizing continuous activation treatment.

Benefits of technology

The rapid and uniform heating of activated carbon is achieved, energy consumption is reduced, heat loss is reduced, and continuous activation treatment is achieved, improving the regeneration efficiency of activated carbon.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222789260U_ABST
    Figure CN222789260U_ABST
Patent Text Reader

Abstract

The utility model discloses energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment which comprises an equipment main body, a first magnetron, a second magnetron, a heat preservation inner container and a steam pipe, and the first magnetron and the second magnetron are installed at the top end and the bottom end of the equipment main body respectively. A first activation cavity and a second activation cavity are formed in the equipment body and communicate with each other through a material guide channel, and the heat preservation inner containers are fixed to the inner wall of the first activation cavity and the inner wall of the second activation cavity. A first auger and a second auger are mounted in the first activation cavity and the second activation cavity respectively, and the steam pipe is mounted in the equipment main body between the first activation cavity and the second activation cavity. The microwave fluidized heating mode is adopted, the heating speed is high and uniform, the energy consumption is small, the heat loss is small, more energy is saved, the continuous activating treatment function is achieved, and the efficiency is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon regeneration and activation, in particular to energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment. Background Art

[0002] Activated carbon is a carbonaceous adsorption material with rich pore structure and huge specific surface area. It has the characteristics of strong adsorption capacity, good chemical stability, high mechanical strength, and convenient regeneration. It is widely used in industry, agriculture, national defense, transportation, medicine and health, environmental protection and other fields. A large amount of waste activated carbon is produced, so it is very important to regenerate the waste activated carbon. Thermal regeneration is the most widely used and most mature activated carbon regeneration method in industry.

[0003] The Chinese patent with announcement number CN219199956U discloses an activated carbon regeneration activation furnace, including a furnace body, a heating mechanism and a crushing mechanism. A first motor and an oil inlet pipe are arranged on one side of the furnace body, a second motor is fixedly installed on one side of the furnace body, and mounting blocks are fixedly installed on the inner walls of both sides of the furnace body; the heating mechanism inputs heat transfer oil into the hollow rod and the stirring rod, turns on the first motor to drive the first gear, the second gear and the hollow rod to rotate, heats and roasts the activated carbon in the furnace body, and stirs it at the same time; the crushing mechanism is arranged inside the furnace body.

[0004] The above-mentioned activated carbon regeneration activation furnace, although the second motor drives the blade on the connecting rod to break up the large or sticky activated carbon, the contact area between the broken activated carbon and the heating mechanism is larger, which helps the activated carbon to be completely roasted and heated and roasted. At the same time, the stirring rack drives the activated carbon to turn over so that it is heated evenly. However, it adopts the traditional heating method, and the heat is transferred from the outside to the inside for heating. There is inevitably a temperature gradient when heating the activated carbon, so the heated material is uneven, resulting in local overheating of the material. In addition, the traditional heating method consumes a lot of energy, there is heat loss during heating, and after the activated carbon is heated in the activation furnace, it needs to be taken out before the subsequent activated carbon can be heated. Continuous heating cannot be achieved and the efficiency is low, so it is urgently needed to be improved. Utility Model Content

[0005] The utility model aims to provide an energy-saving continuous microwave fluidized activated carbon regeneration and activation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment, comprising an equipment body, a first magnetron, a second magnetron, an insulation inner tank and a steam pipe, the first magnetron and the second magnetron are respectively installed at the top and the bottom of the equipment body, the interior of the equipment body is respectively provided with a first activation chamber and a second activation chamber, and the first activation chamber and the second activation chamber are connected through a material guide channel, the insulation inner tank is fixed on the inner wall of the first activation chamber and the second activation chamber, the interior of the first activation chamber and the second activation chamber are respectively provided with a first auger and a second auger, the outer walls of the two ends of the equipment body are respectively provided with a first rotating drive member and a second rotating drive member, and the output ends of the first rotating drive member and the second rotating drive member are respectively fixedly connected to the first auger and the second auger, the steam pipe is installed inside the equipment body between the first activation chamber and the second activation chamber, and one end of the steam pipe extends to the outside of the equipment body.

[0007] Preferably, a cooling box is provided on one side of the equipment body, a conveyor belt is installed inside the cooling box, a cooling fan is installed on the top of the cooling box, and a guide plate is fixed on the outer wall of the bottom of the cooling box.

[0008] Preferably, a discharge pipe is installed on the outer wall of the bottom of the equipment body, and one end of the discharge pipe extends to the top of the conveyor belt.

[0009] Preferably, a feed hopper is installed on one side of the top of the equipment body.

[0010] Preferably, a transparent plate is fixed inside the outer wall of the equipment body at the positions of the first magnetron and the second magnetron.

[0011] Preferably, the outer walls on both sides of the steam pipe are connected to the first activation chamber and the second activation chamber through gas pipes.

[0012] Preferably, a rubber sheet is adhered to one end of the gas delivery pipe, and the inside of the rubber sheet is provided with air outlet holes at equal intervals.

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

[0014] The activated carbon is poured into the first activation chamber inside the main body of the equipment through the feed hopper, the first rotating drive member drives the first auger to rotate, the first auger transports the activated carbon to one side, and the activated carbon falls into the second activation chamber through the material guide channel, the second rotating drive member drives the second auger to rotate, and the second auger transports the activated carbon to the other side. When the activated carbon moves inside the first activation chamber and the second activation chamber, the first magnetron and the second magnetron convert electrical energy into microwaves and emit them through the transparent plate. The high-frequency reciprocating motion of the dipole molecules inside the activated carbon increases the temperature of the activated carbon. Without the need for a heat conduction process, the activated carbon can be heated and heated simultaneously inside and outside, and the heating speed is high. The temperature is fast and uniform, and the energy consumption is lower than that of traditional heating methods. The setting of the thermal insulation inner tank can block the heat from being transferred outward, with less heat loss and more energy saving. At the same time, hot steam is introduced through the steam pipe, and the steam pipe sends the hot steam to the first activation chamber and the second activation chamber through the gas pipe. The hot steam is in uniform contact with the activated carbon to achieve the activation effect. The setting of the first activation chamber and the second activation chamber makes the movement path of the activated carbon long, making the activation more complete. The equipment adopts a continuous activation method, and activated carbon can be continuously added through the feed hopper. The activated carbon passes through the first activation chamber and the second activation chamber in turn for activation treatment, thereby realizing the continuous activation treatment function with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the enlarged structure of the steam pipe of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of the cooling box of the utility model.

[0019] In the figure: 1. Equipment body; 2. Feed hopper; 3. First activation chamber; 4. First auger; 5. First magnetron; 6. Material guide channel; 7. Second activation chamber; 8. Second auger; 9. Second rotary drive member; 10. Second magnetron; 11. Transparent plate; 12. Insulated liner; 13. Discharge pipe; 14. Cooling box; 15. Steam pipe; 16. First rotary drive member; 17. Air pipe; 18. Rubber sheet; 19. Air outlet; 20. Cooling fan; 21. Feed conveyor belt; 22. Material guide plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: an energy-saving continuous microwave fluidized activated carbon regeneration and activation device, comprising a device body 1, a first magnetron 5, a second magnetron 10, a heat preservation liner 12 and a steam pipe 15, wherein the first magnetron 5 and the second magnetron 10 are respectively installed at the top and bottom of the device body 1;

[0022] Specifically, when the activated carbon moves inside the first activation chamber 3 and the second activation chamber 7, the first magnetron 5 and the second magnetron 10 convert the electrical energy into microwaves and emit them through the transparent plate 11. The high-frequency reciprocating motion of the dipole molecules inside the activated carbon increases the temperature of the activated carbon. Without the need for a heat conduction process, the activated carbon can be heated and heated inside and outside at the same time. The heating speed is fast and uniform, and the energy consumption is small compared to the traditional heating method. In addition, the setting of the heat preservation inner tank 12 can prevent the heat from being transferred outward, resulting in small heat loss and more energy saving.

[0023] The first activation chamber 3 and the second activation chamber 7 are respectively arranged inside the equipment body 1, and the first activation chamber 3 and the second activation chamber 7 are connected through the material guide channel 6, the heat preservation liner 12 is fixed on the inner wall of the first activation chamber 3 and the second activation chamber 7, and the first auger 4 and the second auger 8 are respectively installed inside the first activation chamber 3 and the second activation chamber 7;

[0024] Specifically, the activated carbon is poured into the first activation chamber 3 inside the equipment body 1 through the feed hopper 2, the first rotary drive member 16 drives the first auger 4 to rotate, the first auger 4 transports the activated carbon to one side, and the activated carbon falls into the second activation chamber 7 through the guide channel 6, the second rotary drive member 9 drives the second auger 8 to rotate, and the second auger 8 transports the activated carbon to the other side;

[0025] A first rotary drive member 16 and a second rotary drive member 9 are respectively mounted on the outer walls at both ends of the device body 1, and the output ends of the first rotary drive member 16 and the second rotary drive member 9 are respectively fixedly connected to the first auger 4 and the second auger 8;

[0026] The steam pipe 15 is installed inside the device body 1 between the first activation chamber 3 and the second activation chamber 7, and one end of the steam pipe 15 extends to the outside of the device body 1;

[0027] A cooling box 14 is provided on one side of the equipment body 1, and a conveyor belt 21 is installed inside the cooling box 14, and a heat dissipation fan 20 is installed on the top of the cooling box 14, and a guide plate 22 is fixed on the outer wall of the bottom of the cooling box 14;

[0028] Specifically, the activated carbon is discharged to the surface of the conveyor belt 21 inside the cooling box 14 through the discharge pipe 13. The conveyor belt 21 transports the activated carbon. When the activated carbon moves on the surface of the conveyor belt 21, the cooling fan 20 blows air to the activated carbon to cool it down. The cooled activated carbon is discharged through the guide plate 22.

[0029] A discharge pipe 13 is installed on the outer wall of the bottom of the equipment body 1, and one end of the discharge pipe 13 extends to the top of the conveyor belt 21;

[0030] A feed hopper 2 is installed on one side of the top of the equipment body 1;

[0031] A transparent plate 11 is fixed inside the outer wall of the device body 1 at the positions of the first magnetron 5 and the second magnetron 10;

[0032] The outer walls on both sides of the steam pipe 15 are connected to the first activation chamber 3 and the second activation chamber 7 through the gas pipe 17;

[0033] Specifically, hot steam is introduced through the steam pipe 15, and the steam pipe 15 delivers the hot steam to the first activation chamber 3 and the second activation chamber 7 through the gas pipe 17. The hot steam is in uniform contact with the activated carbon to achieve the activation effect. The rubber sheet 18 can block the activated carbon to prevent it from falling into the gas pipe 17. The air outlet 19 can meet the steam output. In addition, the arrangement of the first activation chamber 3 and the second activation chamber 7 makes the movement path of the activated carbon long, so that the activation is more complete.

[0034] A rubber sheet 18 is adhered to one end of the air delivery pipe 17 , and the inside of the rubber sheet 18 is provided with air outlet holes 19 at equal intervals.

[0035] When the embodiment of the present application is in use: first, the activated carbon is poured into the first activation chamber 3 inside the equipment body 1 through the feed hopper 2, the first rotating drive member 16 drives the first auger 4 to rotate, the first auger 4 transports the activated carbon to one side, and the activated carbon falls into the second activation chamber 7 through the guide channel 6, the second rotating drive member 9 drives the second auger 8 to rotate, and the second auger 8 transports the activated carbon to the other side, when the activated carbon moves inside the first activation chamber 3 and the second activation chamber 7, the first magnetron 5 and the second magnetron 10 convert electrical energy into microwaves and emit them through the transparent plate 11, and the temperature of the activated carbon is increased by the high-frequency reciprocating motion of the dipole molecules inside the activated carbon, without the need for a heat conduction process, the activated carbon can be heated and heated at the same time inside and outside, the heating speed is fast and uniform, the energy consumption is small compared to the traditional heating method, and the setting of the heat preservation inner tank 12 can block the heat from being transferred to the outside, the heat loss is small, and it is more energy-saving. At the same time, the heat is introduced through the steam pipe 15 Steam, the steam pipe 15 delivers hot steam to the first activation chamber 3 and the second activation chamber 7 through the air pipe 17, and the hot steam contacts the activated carbon evenly to achieve the activation effect. The rubber sheet 18 can block the activated carbon to prevent it from falling into the air pipe 17, and the air outlet 19 can meet the steam outlet. In addition, the setting of the first activation chamber 3 and the second activation chamber 7 makes the movement path of the activated carbon long, so that the activation is more complete. Then, the activated carbon is discharged into the surface of the conveyor belt 21 inside the cooling box 14 through the discharge pipe 13, and the conveyor belt 21 transports the activated carbon. When the activated carbon moves on the surface of the conveyor belt 21, the cooling fan 20 blows air to the activated carbon to cool it down. The cooled activated carbon is discharged through the guide plate 22. The equipment adopts a continuous activation method. Activated carbon can be continuously added through the feed hopper 2. The activated carbon passes through the first activation chamber 3 and the second activation chamber 7 in turn for activation treatment, thereby realizing a continuous activation treatment function with higher efficiency.

Claims

1. An energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment, characterized in that: The invention comprises an equipment body (1), a first magnetron (5), a second magnetron (10), a heat-insulating inner container (12) and a steam pipe (15), wherein the first magnetron (5) and the second magnetron (10) are respectively mounted at the top and the bottom of the equipment body (1), and the equipment body (1) is provided with a first activation chamber (3) and a second activation chamber (7) respectively, and the first activation chamber (3) and the second activation chamber (7) are connected via a material guide channel (6), and the heat-insulating inner container (12) is fixed on the inner walls of the first activation chamber (3) and the second activation chamber (7), and the first activation chamber (3) and the second activation chamber (7) are connected via a material guide channel (6). ) and the second activation chamber (7) are respectively installed with a first auger (4) and a second auger (8); the outer walls of both ends of the device body (1) are respectively installed with a first rotating drive member (16) and a second rotating drive member (9); and the output ends of the first rotating drive member (16) and the second rotating drive member (9) are respectively fixedly connected to the first auger (4) and the second auger (8); the steam pipe (15) is installed inside the device body (1) between the first activation chamber (3) and the second activation chamber (7), and one end of the steam pipe (15) extends to the outside of the device body (1).

2. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 1 is characterized by: A cooling box (14) is provided on one side of the equipment body (1), a conveyor belt (21) is installed inside the cooling box (14), a heat dissipation fan (20) is installed on the top of the cooling box (14), and a guide plate (22) is fixed on the outer wall of the bottom of the cooling box (14).

3. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 1 is characterized in that: A discharge pipe (13) is installed on the outer wall of the bottom of the equipment body (1), and one end of the discharge pipe (13) extends to the top of the conveyor belt (21).

4. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 1 is characterized in that: A feed hopper (2) is installed on one side of the top of the equipment body (1).

5. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 1 is characterized in that: A transparent plate (11) is fixed inside the outer wall of the device body (1) at the positions of the first magnetron (5) and the second magnetron (10).

6. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 1 is characterized by: The outer walls on both sides of the steam pipe (15) are connected to the first activation chamber (3) and the second activation chamber (7) through the gas transmission pipe (17).

7. The energy-saving continuous microwave fluidized activated carbon regeneration and activation equipment according to claim 6 is characterized by: A rubber sheet (18) is adhered to one end of the air delivery pipe (17), and the inside of the rubber sheet (18) is provided with air outlet holes (19) at equal intervals.

Citation Information

Patent Citations

  • Activated carbon regeneration activation furnace

    CN219199956U