A non-contact internal combustion type activated carbon carbon activation integrated device

Abstract

A non-contact internal combustion type integrated activated carbon activation device, comprising an activation furnace. The activation furnace includes a furnace tube and an inner tube. The inner tube is placed inside the furnace tube, and a accommodation space, called an activation space, is formed between the inner tube and the furnace tube. Materials are activated in the activation space. The gas generated in the activation space burns in the inner tube. A feeding hopper is arranged at one end of the activation furnace close to the placement plane, and the feeding hopper exports the materials that have been activated in the activation space. A steam inlet is provided on the furnace tube on the side of the feeding hopper away from the placement plane. The steam supply unit is connected to the steam inlet through a steam conduit to introduce water vapor into the activation space of the activation furnace. In the present invention, the materials are activated in a non-combustion manner by heating the materials in an inner and outer double-layer mode, avoiding the problem of affecting the product qualification rate due to sintering. At the same time, the high-temperature gas generated during the activation process is recycled, avoiding waste of resources.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon activation, and more specifically, to a non-contact internal combustion type integrated carbon activation equipment for activated carbon. Background Art

[0002] Activated carbon uses bituminous coal or forestry three leftovers as raw materials and can be recycled, which is of great significance for improving the resource utilization efficiency and reducing the dependence on fossil energy, and conforms to the national development concept of low-carbon, green and circular economy. At the same time, environmental protection and treatment have become another major task for China's macro economy to maintain growth and adjust the structure, and activated carbon has great prospects in the fields of water treatment, air pollution prevention and control, etc. In addition, activated carbon has also been developed into a high energy density material and a storage medium for electric energy in recent years, and has been applied in many emerging fields such as natural gas adsorption and electric energy storage.

[0003] Coal-based activated carbon is a deep processing industry of coal, and its products are widely used in many fields such as the food industry, water treatment, chemical industry, medical industry, environmental protection industry, metallurgical industry, and national defense industry.

[0004] In the existing carbon activation process, the production yield is relatively low, and the waste heat in the cooling zone cannot be fully utilized, resulting in waste of resources.

[0005] Therefore, the problems existing in the prior art need to be further improved and developed. Summary of the Invention

[0006] (1) Invention Objective: To solve the problems existing in the above-mentioned prior art, the objective of the present invention is to provide a non-contact internal combustion type integrated carbon activation equipment for activated carbon.

[0007] (2) Technical Solution: To solve the above technical problems, the present technical solution provides a non-contact internal combustion type integrated carbon activation equipment for activated carbon, including an activation furnace and a steam supply unit. The activation furnace activates the raw materials, and the steam supply unit provides water vapor for the activation furnace.

[0008] The activation furnace is arranged vertically on the placement plane. The activation furnace includes a furnace tube and an inner tube. The inner tube is placed inside the furnace tube, and a accommodation space is formed between the inner tube and the furnace tube, which is called the activation space. The material is activated in the activation space; the gas generated in the activation space burns in the inner tube.

[0009] A blanking hopper is arranged at one end of the activation furnace close to the placement plane. The blanking hopper exports the material that has been activated in the activation space; a steam inlet is arranged on the furnace tube on the side of the blanking hopper away from the placement plane. The steam supply unit is connected to the steam inlet through a steam conduit to introduce water vapor into the activation space of the activation furnace.

[0010] Further included is a heating unit that provides heat to the activation furnace. The outer wall of the activation furnace is provided with a heat-insulating layer, which is connected to the heating unit, and the heating unit passes high-temperature gas into the heat-insulating layer.

[0011] One end of the activation furnace away from the placement plane is provided with a first gas inlet for inputting a first gas, and the first gas includes air and / or oxygen; the first gas inlet is provided with a first gas inlet pipe, one end of which is connected to a supply device of the first gas, and the other end is placed inside the activation furnace body and connected to the inner pipe of the activation furnace.

[0012] One end of the inner pipe close to the feed bin is provided with a protective structure for preventing materials from entering the inner pipe; the central axis of the protective structure is communicated with one end of the first gas inlet pipe placed inside the activation furnace.

[0013] The protective structure includes a first protective structure, the bottom surface of which is fixedly connected to the inner pipe. One end of the first protective structure away from the inner pipe is provided with a first opening, and the gas generated in the activation space of the activation furnace and the first gas enter the inner pipe of the activation furnace through the first opening.

[0014] The protective structure further includes a second protective structure, which is arranged at one end of the first protective structure close to the feed bin, and the bottom surface of the second protective structure is fixed to the first protective structure through a connecting column.

[0015] The blanking hopper is connected to a blanking bin, and a third control valve is provided at one end of the blanking hopper connected to the blanking bin for controlling the blanking speed of the activation furnace.

[0016] One end of the blanking bin away from the blanking hopper is provided with a fourth control valve for ensuring the sealed state of the material during the activation process.

[0017] There are multiple steam inlets, which are evenly distributed on the furnace tube of the activation furnace, and the multiple steam inlets are arranged on the same plane of the furnace tube of the activation furnace.

[0018] One end of the steam conduit placed inside the activation space faces the feed bin and is provided with a protection structure for preventing materials from entering the steam conduit.

[0019] (3) Beneficial effects: The present invention provides a non-contact internal combustion type activated carbon activation integrated device, which activates materials in a non-combustion manner by heating the materials in an inner and outer double-layer manner, avoiding the problem of affecting the product qualification rate due to sintering, and at the same time recycling the high-temperature gas generated during the activation process, avoiding waste of resources. Description of the Drawings

[0020] Figure 1 is a perspective structural schematic diagram of a preferred embodiment of an activation furnace in a non-contact internal combustion type activated carbon activation integrated device of the present invention;

[0021] Figure 2 is a schematic diagram of the gas flow direction during the activation process of a non-contact internal combustion type activated carbon activation integrated device of the present invention;

[0022] Figure 3 is a structural schematic diagram of a steam conduit of a non-contact internal combustion type activated carbon activation integrated device of the present invention;

[0023] Figure 4 is a structural schematic diagram of a blanking hopper and a blanking bin of a non-contact internal combustion type activated carbon activation integrated device of the present invention;

[0024] 100 - placement plane; 201 - inner tube; 202 - furnace tube; 2031 - heat preservation outer wall; 2032 - heat preservation channel; 204 - blanking hopper; 2041 - hopper inclined surface; 2042 - connecting plate; 205 - blanking bin; 206 - steam conduit; 2061 - support column; 2062 - protection structure; 207 - steam inlet; 208 - first protection structure; 209 - second protection structure; 210 - connecting column; 301 - feed bin; 302 - feed pipe. Detailed Description of the Embodiment

[0025] The following further describes the present invention in detail with reference to preferred embodiments. More details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention is obviously capable of being implemented in many other ways different from this description. Those skilled in the art can make similar generalizations and deductions according to the actual application situation without departing from the connotation of the present invention. Therefore, the protection scope of the present invention should not be limited by the content of this specific embodiment.

[0026] The attached drawings are schematic diagrams of the embodiments of the present invention. It should be noted that these attached drawings are only examples and are not drawn under equal-proportion conditions, and should not be used to limit the actual claimed protection scope of the present invention.

[0027] A non-contact internal combustion type activated carbon carbon activation integrated device, comprising an activation furnace, a heating unit, a steam supply unit, a dust removal unit and a control unit. The control unit is respectively connected to the activation furnace, the heating unit, the steam supply unit and the dust removal unit. The activation furnace activates the raw materials, and the heating unit provides heat for the activation furnace to ensure the carbon activation of the activated carbon in the activation furnace. The steam supply unit supplies steam with a temperature greater than or equal to 800 °C to the activation furnace. The dust removal unit purifies the tail gas generated by the activation furnace and the heating unit, and the control unit controls the operation of the activation furnace, the heating unit, the steam supply unit and the dust removal unit according to the activation situation.

[0028] As Figure 1 shown, the activation furnace is arranged vertically on the placement plane, and the material to be activated enters the activation furnace from the feed port at one end of the activation furnace away from the placement plane 100, and the material moves in the activation furnace from top to bottom along the activation furnace. A feed bin 301 is arranged vertically above one end of the activation furnace away from the placement plane 100, and the feed bin 301 is connected to the feed port of the activation furnace away from the placement plane 100 through a feed pipe 302. The material to be activated in the feed bin 301 enters the activation furnace from the feed port. A feed valve is arranged on the feed pipe 302, and the feed valve is connected to the control unit for controlling the amount of material entering the activation furnace. The feed valve can also be manually controlled, and no specific limitation is made here.

[0029] One end of the activation furnace away from the placement plane 100 is provided with a first gas input port for inputting a first gas, and the first gas includes air and / or oxygen. The first gas input port is arranged on the central axis of one end of the activation furnace away from the placement plane 100. Specifically, the first gas input port coincides with the central axis of the activation furnace in the vertical direction. The first input port is provided with a first gas input pipe, one end of the first gas input pipe protrudes from the activation furnace and is connected to the supply device of the first gas, and the other end of the first gas input pipe is placed inside the activation furnace body and is connected to the inner pipe 201 of the activation furnace. The first gas input pipe is provided with a first control valve, and the first control valve is connected to the control unit for controlling the amount of the first gas entering the activation furnace. The first control valve can also be manually controlled, and no specific limitation is made here.

[0030] The outer wall of the activation furnace is provided with a heat insulation layer, and the heat insulation layer is connected to the heating unit. The heating unit passes high-temperature gas into the heat insulation layer. The high-temperature gas passing into the heat insulation layer provides heat for the activation furnace and prevents heat loss of the activation furnace. The heat insulation layer includes a heat insulation outer wall 2031 and a heat insulation channel 2032. The heat insulation outer wall 2031 is arranged around the outer wall of the activation furnace. The difference between the inner diameter of the heat insulation outer wall 2031 and the outer diameter of the activation furnace is greater than zero, that is, there is an accommodation space between the heat insulation outer wall 2031 and the activation furnace, and this accommodation space is called the heat insulation channel 2032. The heat insulation channel 2032 is connected to the heating unit, and the high-temperature gas of the heating unit is passed into the heat insulation channel 2032 to provide heat for the activation furnace and at the same time prevent heat loss of the activation furnace.

[0031] A first high-temperature gas inlet is arranged at one end of the heat insulation outer wall 2031 close to the placement plane 100, and a first high-temperature gas outlet is arranged at one end of the heat insulation channel 2032 far from the placement plane 100. The second high-temperature gas outlet of the heating unit is connected to the first high-temperature gas inlet through a gas conduit. A second control valve is arranged on the gas conduit, and the second control valve is connected to the control unit for controlling the amount of high-temperature gas entering the heat insulation channel 2032. The second control valve can also be manually controlled, and no specific limitation is made here. The first high-temperature gas inlet and the first high-temperature gas outlet can be arranged opposite to each other, so that the high-temperature gas entering the heat insulation channel 2032 passes through the entire heat insulation channel 2032 and then discharges from the heat insulation channel 2032, that is, discharges the high-temperature tail gas from the heat insulation channel 2032.

[0032] The activation furnace includes a furnace tube 202 and an inner tube 201. The inner tube 201 is placed inside the furnace tube 202, and an accommodation space is formed between the inner tube 201 and the furnace tube 202, which is called an activation space. The material in the feed bin 301 is introduced into the activation space through a feed pipe 302, and the material is activated in the activation space. The furnace tube 202 and the inner tube 201 are coaxially arranged. The difference between the radius of the furnace tube 202 and the radius of the inner tube 201 is greater than or equal to 300 mm and less than or equal to 400 mm. The optimal difference between the radius of the furnace tube 202 and the radius of the inner tube 201 is 350 mm, so as to ensure the activation efficiency of the material between the furnace tube 202 and the inner tube 201. When the difference between the radius of the furnace tube 202 and the radius of the inner tube 201 is too large, the thickness of the accumulated material increases, resulting in incomplete activation of the material and affecting the activation quality of the material. When the difference between the radius of the furnace tube 202 and the radius of the inner tube 201 is too small, the activation efficiency of the activation furnace decreases, affecting the finished product quantity of the activation furnace.

[0033] The activation furnace is preferably a cylindrical structure. At this time, both the inner tube 201 and the furnace tube 202 are also cylindrical structures.

[0034] A protective structure is provided at one end of the inner tube 201 close to the feed bin 301. The protective structure is used to prevent materials from entering the inner tube 201. The central axis of the protective structure is communicated with one end of the first gas input pipe placed in the activation furnace.

[0035] The protective structure includes a first protective structure 208. The first protective structure 208 is a conical structure. The bottom surface of the first protective structure 208 is fixedly connected to the inner tube 201. A first opening is provided at one end of the first protective structure 208 away from the inner tube 201. The gas generated in the activation space of the activation furnace and the first gas introduced through the first gas input port enter the inner tube 201 of the activation furnace through the first opening. The gas generated in the activation space of the activation furnace and the first gas introduced through the first gas input port can burn in the inner tube 201, thereby ensuring the temperature in the activation space and further ensuring the activation quality of the materials. It should be noted that the gas burns in the inner tube 201. In the early stage, it is ignited by a burner. In the later stage, after the temperature rises and reaches the ignition temperature, the gas and air will burn by themselves when they come into contact.

[0036] The protective structure further includes a second protective structure 209. The second protective structure 209 is arranged at one end of the first protective structure 208 close to the feed bin 301. The second protective structure 209 is a conical structure. The edge of the bottom surface of the second protective structure 209 is fixed on the first protective structure 208 through a connecting column 210. The central axes of the first protective structure 208, the second protective structure 209, and the inner tube 201 coincide. The diameter of the bottom surface of the second protective structure 209 is larger than the diameter of the first opening and smaller than the diameter of the inner tube 201. One end of the second protective structure 209 away from the first protective structure 208 is connected to the first gas input pipe.

[0037] A negative pressure device is connected to one end of the inner tube 201 of the activation furnace away from the feed bin 301. The negative pressure device is connected to the control unit. The negative pressure device ensures that the pressure in the inner tube 201 is less than the pressure in the activation space, so as to ensure that the gas generated in the activation space of the activation furnace and the first gas introduced through the first gas input port enter the inner tube 201 through the first opening. The negative pressure device can be a fan, and no specific limitation is made here.

[0038] A fire prevention device may be provided on the inner wall of the inner pipe 201. The fire prevention device is used to prevent damage to the inner pipe 201 caused by the combustion of combustible gas in the inner pipe 201. One end of the fire prevention device is flush with the end of the inner pipe 201 away from the feed bin 301, and the other end is placed on the side of the steam inlet 207 close to the feed bin 301. The fire prevention device may be a refractory wall made of stacked refractory bricks and in contact with the inner wall of the inner pipe 201.

[0039] A blanking hopper 204 is provided at one end of the activation furnace close to the placement plane. The blanking hopper 204 discharges the materials that have been activated in the activation space. The blanking hopper 204 is connected to a blanking bin 205, and the blanking bin 205 discharges the activated materials. One end of the steam conduit 206 placed inside the activation furnace is placed on the side of the blanking hopper 204 away from the placement plane 100, that is, the distance between the end of the steam conduit 206 placed inside the activation furnace and the blanking hopper 204 is greater than zero and less than or equal to 1000 mm.

[0040] A third control valve is provided at the end of the blanking hopper 204 connected to the blanking bin 205. The third control valve is connected to the control unit and is used to control the blanking speed of the activation furnace, thereby controlling the activation time of the materials in the activation furnace and ensuring that the materials are fully activated. The third control valve can also be manually controlled, and no specific restrictions are made here.

[0041] A fourth control valve is provided at the end of the blanking bin 205 away from the blanking hopper 204. The fourth control valve is connected to the control unit and is used to ensure the sealed state of the materials during the activation process. The fourth control valve can also be manually controlled, and no specific restrictions are made here.

[0042] The blanking hopper 204 can be arranged at one-third of the whole activation furnace close to the placement plane 100. One end of the furnace tube 202 of the activation furnace, which is far from the feed bin 301, is connected to one end of the blanking hopper 204 that is far from the blanking bin 205. That is, at one end of the furnace tube 202 of the activation furnace close to the placement plane 100, it is only arranged to the position of the blanking hopper 204. One side of the blanking hopper 204 close to the placement plane 100 is placed on the placement plane 100 through the inner tube 201 of the activation furnace. The outer wall of the inner tube 201 on one side of the blanking hopper 204 close to the placement plane 100 is provided with the heat preservation outer wall 2031, and the difference between the inner diameter of the heat preservation outer wall 2031 and the outer diameter of this part of the inner tube 201 is greater than or equal to zero. When the difference between the inner diameter of the heat preservation outer wall 2031 and the outer diameter of this part of the inner tube 201 is zero, the heat preservation outer wall 2031 is used to insulate this part of the inner tube 201. When the difference between the inner diameter of the heat preservation outer wall 2031 and the outer diameter of this part of the inner tube 201 is greater than zero, high-temperature gas can also be introduced between the heat preservation outer wall 2031 and this part of the inner tube 201 to further avoid heat loss in this part of the inner tube 201.

[0043] One end of the blanking hopper 204 connected to the activation furnace matches the activation space formed by the furnace tube 202 and the inner tube 201, ensuring that the materials completed in the activation in the activation space can all enter the blanking hopper.

[0044] One end of the furnace tube 202 of the activation furnace close to the blanking hopper 204 is provided with a steam inlet 207. That is, on the furnace tube 202 of the activation furnace on the side of the blanking hopper 204 far from the placement plane 100, there is a steam inlet 207. The steam supply unit and the steam inlet 207 pass steam into the activation space of the activation furnace through a steam conduit. The steam inlet 207 can include a plurality of them. The plurality of steam inlets 207 are evenly distributed on the furnace tube 202 of the activation furnace. The plurality of steam inlets 207 are arranged on the same plane of the furnace tube 202 of the activation furnace. That is, the distances of the plurality of steam inlets 207 from the placement plane 100 are equal. The steam inlet 207 can be 4, and the 4 steam inlets 207 are arranged at both ends of two diameters perpendicular to each other on the furnace tube 202. The steam inlet 207 is on the same horizontal line as the first high-temperature gas inlet of the heat preservation layer. That is, the distances of the steam inlet 207 from the placement plane 100 and the first high-temperature gas inlet from the placement plane 100 are equal. Because the first high-temperature gas inlet is the position for introducing high-temperature gas, this position is the highest temperature point.

[0045] One end of the steam conduit connected to the steam inlet 207 enters the furnace tube 202 and is placed in the activation space. AsFigure 3 As shown, one end of the steam conduit placed in the activation space faces the feed bin 301, and a protective structure 2062 is provided. The protective structure 2062 is connected to the end of the steam conduit placed in the activation space through a support column 2061, and the protective structure 2062 is used to prevent materials from entering the steam conduit. The protective structure 2062 can be a cone structure, and the bottom surface of the protective structure 2062 (i.e., the bottom surface of the cone) is opposite to the end of the steam conduit away from the steam supply unit. The bottom surface of the protective structure 2062 is preferably an open structure, and the diameter of the bottom surface of the protective structure 2062 is larger than the diameter of the steam conduit, thereby preventing materials from entering the steam conduit. At the same time, when water vapor is output from the steam conduit and hits the bottom surface of the protective structure 2062, the water vapor is evenly diffused. The diameter of the bottom surface of the protective structure 2062 and the diameter of the steam conduit differ by 1-2 mm. The central axis of the protective structure 2062 and the central axis of the end of the steam conduit away from the steam supply unit are on the same vertical line.

[0046] Here, a specific embodiment of the unloading cone bucket 204 is described:

[0047] like Figure 4 As shown, the unloading cone hopper 204 includes a connecting plate 2042 and a cone hopper slope 2041. The furnace tube 202 and the inner tube 201 in the direction of the steam inlet 207 away from the feed bin 301 are respectively connected to the connecting plate 2042, and the connecting plate 2042 takes up the entire space between the furnace tube 202 and the inner tube 201 to ensure that the materials activated in the activation space are all passed into the unloading cone hopper 204. The connecting plates 2042 can be composed of two pairs, each pair includes two connecting plates 2042, and the two connecting plates 2042 in each pair of connecting plates 2042 are of the same shape and equal size. Each pair of connecting plates 2042 is arranged opposite to each other to form a barrel-shaped structure.

[0048] One end of the cone bucket slope 2041 close to the feed bin 301 is connected to the end of the connecting plate 2042 away from the feed bin 301, and the other end is connected to the discharge bin 205. The cone bucket slope 2041 is composed of two pairs, each pair includes two slopes, and the two slopes in each pair of cone bucket slopes 2041 are of the same shape and equal size. Each pair of cone bucket slopes 2041 is arranged opposite to each other to form an inclined funnel structure. The inclination direction of the cone bucket slope 2041 is inclined toward the direction away from the activation furnace, and the inclination angle can be 30 degrees to 60 degrees, ensuring that the discharge cone bucket 204 is placed outside the activation furnace.

[0049] The blanking bin 205 can be in the shape of a lantern, that is, the diameter of the end of the blanking bin 205 connected to the blanking hopper 204 and the diameter of the discharge end of the blanking bin 205 are respectively smaller than the diameter of the blanking bin 205 at the central axis in the horizontal direction.

[0050] One end of the inner tube 201 of the activation furnace far from the feed bin 301 is connected to the gas circulation inlet of the heating unit. The negative pressure device can be arranged between the inner tube 201 and the gas circulation inlet of the heating unit, or can be arranged between the outlet of the steam supply unit and the saturated steam supply unit. At this time, the gas temperature is relatively low and the service life of the equipment is longer.

[0051] As Figure 2 shown, the heating unit conveys combustion-supporting gas to the heating unit through an air blower to ensure the full combustion of the combustion materials in the heating unit.

[0052] The non-contact internal combustion type activated carbon activation integrated device further includes a saturated steam supply unit. The saturated steam supply unit heats water to obtain saturated steam. The saturated steam outlet of the steam supply unit is connected to the steam inlet 207 of the steam supply unit. The steam supply unit further heats the saturated steam to obtain water vapor with a temperature greater than or equal to 800 °C. The first high-temperature gas outlet of the heat preservation channel 2032 can send the high-temperature tail gas to the high-temperature blower through the steam supply unit. The high-temperature blower sends part of the gas in the high-temperature gas through the first high-temperature gas inlet of the heat preservation channel 2032 into the heat preservation channel 2032, and part of the gas is discharged from the activated carbon activation integrated device through the saturated steam supply unit, thereby increasing the circulating gas volume of the heat preservation channel 2032 and improving the heat transfer efficiency.

[0053] The distance between the inner tube 201 and the feed bin 301 is greater than the distance between the furnace tube 202 and the feed bin 301. One end of the first gas input pipe placed in the activation furnace is connected to the second protection structure 209.

[0054] The inner tube 201 can be composed of multiple sections connected together, for example, composed of two or three sections connected together. One end of the inner tube 201 close to the placement plane 100 is an easy-to-burn high-temperature activation zone. Therefore, the inner tube 201 can be set to be composed of multiple sections. When one end of the inner tube 201 close to the placement plane 100 is damaged, it can be directly replaced to facilitate later maintenance and replacement.

[0055] The multiple-section structures of the inner tube 201 can be connected by pins or welding. A support device can be added at the position where the inner tube 201 is connected in multiple sections to improve the support strength. The support device can be a triangular support plate, which is not specifically limited here.

[0056] A high-temperature resistant layer may be provided on the inner wall of the inner tube 201, and the high-temperature resistant layer is in contact with the inner wall of the inner tube 201. The high-temperature resistant layer may be a nickel plate or other high-temperature resistant materials, which is not specifically limited herein. It should be noted that the high-temperature resistant layer is used to avoid / reduce steam corrosion at high temperatures. The high-temperature resistant layer may be composed of two semi-circular high-temperature resistant plates. The two high-temperature resistant plates are attached to the inner wall of the inner tube 201, and the inner walls of the two high-temperature resistant plates overlap each other, and the outer walls are welded to the inner wall of the inner tube 201, so as to avoid the furnace tube corrosion caused by steam at the joint.

[0057] A non-contact internal combustion type activated carbon activation integrated device, after placing the material in the activation space, through the double-layer heating of the inner tube and the heat preservation channel, while ensuring the activation temperature, realizes the non-combustion activation of the material, avoids the problem of affecting the product qualification rate due to sintering, and at the same time recycles the high-temperature gas generated during the activation process, avoiding waste of resources.

[0058] The above content is an illustration of the preferred embodiments of the present invention, which can help those skilled in the art to more fully understand the technical solution of the present invention. However, these embodiments are only examples and cannot be considered that the specific implementation manners of the present invention are limited to the descriptions of these embodiments. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions and transformations can still be made, which should all be regarded as belonging to the protection scope of the present invention.

Claims

1. A non-contact internal combustion type integrated activated carbon activation device, characterized in that, It includes an activation furnace and a steam supply unit. The activation furnace activates the raw materials, and the steam supply unit provides steam to the activation furnace. The activation furnace is vertically arranged on the placement plane. The activation furnace includes a furnace tube and an inner tube. The inner tube is placed inside the furnace tube, and a accommodation space, called the activation space, is formed between the inner tube and the furnace tube. The material is activated in the activation space. The gas generated in the activation space burns in the inner tube. One end of the activation furnace away from the placement plane is provided with a first gas inlet for inputting a first gas, and the first gas includes air and / or oxygen. One end of the inner tube close to the feed bin is provided with a protection structure for preventing the material from entering the inner tube. The protection structure includes a first protection structure. One end of the first protection structure away from the inner tube is provided with a first opening. The gas generated in the activation space of the activation furnace and the first gas introduced through the first gas inlet enter the inner tube of the activation furnace through the first opening and burn in the inner tube. A discharge hopper is arranged at one end of the activation furnace close to the placement plane. The discharge hopper discharges the material that has been activated in the activation space. A steam inlet is provided on the furnace tube on the side of the discharge hopper away from the placement plane. The steam supply unit is connected to the steam inlet through a steam conduit to introduce steam into the activation space of the activation furnace.

2. The non-contact internal combustion type activated carbon activation integrated device according to claim 1, wherein It also includes a heating unit that provides heat to the activation furnace. The outer wall of the activation furnace is provided with a heat insulation layer, and the heat insulation layer is connected to the heating unit. The heating unit introduces high-temperature gas into the heat insulation layer.

3. The non-contact internal combustion type activated carbon activation integrated device according to claim 1, wherein The first gas inlet is provided with a first gas inlet pipe. One end of the first gas inlet pipe is connected to the supply device of the first gas, and the other end is placed inside the activation furnace body and connected to the inner tube of the activation furnace.

4. The non-contact internal combustion activated carbon activation integrated device according to claim 3, characterized in that The central axis of the protection structure is communicated with one end of the first gas inlet pipe placed inside the activation furnace.

5. The non-contact internal combustion type activated carbon activation integrated device according to claim 4, wherein, The bottom surface of the first protection structure is fixedly connected to the inner tube.

6. The non-contact internal combustion type activated carbon activation integrated device according to claim 5, characterized in that, The protection structure further includes a second protection structure. The second protection structure is arranged at one end of the first protection structure close to the feed bin. The bottom surface of the second protection structure is fixed on the first protection structure through a connecting column.

7. The non-contact internal combustion type activated carbon activation integrated device according to claim 1, wherein The discharge hopper is connected to a discharge bin. A third control valve is provided at the end of the discharge hopper connected to the discharge bin for controlling the discharging speed of the activation furnace.

8. The non-contact internal combustion type activated carbon activation integrated equipment according to claim 7, characterized in that, A fourth control valve is provided at one end of the discharge bin away from the discharge hopper for ensuring the sealed state of the material during the activation process.

9. The non-contact internal combustion type activated carbon activation integrated device according to claim 1, wherein There are multiple steam inlets, and the multiple steam inlets are evenly distributed on the furnace tube of the activation furnace and are arranged on the same plane of the furnace tube of the activation furnace.

10. The non-contact internal combustion type activated carbon activation integrated device according to claim 1, characterized in that, One end of the steam conduit placed inside the activation space faces the feed bin and is provided with a protection structure for preventing the material from entering the steam conduit.

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