Intelligent multi-channel biomass charcoal-steam combined production device

Abstract

The invention discloses an intelligent multi-channel biomass charcoal-steam combined production device, and relates to the technical field of renewable resources. The device comprises a base, the top of the base is provided with a hot-blast stove, the right side of the hot-blast stove is provided with a preheating flue, the right side of the preheating flue is provided with a carbonization chamber, and the right side of the carbonization chamber is provided with a carbonization furnace; an anti-caking device is arranged in the carbonization furnace, an anti-bottom-sinking device is arranged at the bottom of the anti-caking device, and an anti-blocking device is arranged above the anti-bottom-sinking device; the anti-blocking device comprises an electric rotating rod. Rapid separation and falling of small-diameter raw materials are realized by means of reciprocating motion of the sieve plate, rapid carbonization and coal gas conversion of the raw materials falling into the bottom of the carbonization furnace are facilitated, and meanwhile, large raw materials received at the top of the sieve plate are ground and crushed by the grinding roller; resource waste caused by difficult sufficient carbonization and coal gas conversion of large blocks is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of renewable resources, and in particular to an intelligent multi-channel biomass charcoal-steam cogeneration device. Background Art

[0002] Biomass carbonization is a type of biomass pyrolysis technology. Currently, there are two main types of biomass carbonization technologies: direct combustion internal heating and partition heating, depending on product requirements. The direct combustion internal heating type provides heat for pyrolysis by directly burning biomass raw materials in the reaction vessel. Since the combustion share and parameters are uncontrollable, it is suitable for application scenarios that have no special requirements for carbon quality. The partition heating type separates the reaction vessel and the heating zone, and the reaction vessel is in an anaerobic state, which is more suitable for producing high-quality biochar. Currently, most of the external heating carbonization devices are relatively extensive, which makes it difficult to scale up, operate continuously and precisely control.

[0003] Patent announcement number CN110129076B discloses a biomass low-temperature carbon-gas cogeneration device and a biomass low-temperature carbon-gas cogeneration device and a carbon-gas cogeneration method. The biomass low-temperature carbon-gas cogeneration device includes a feeding device, a fluidized bed carbon-gas cogeneration furnace body, a biomass carbon reheating device, a gas-solid separation device, a blower, and a biomass carbon cooling and collection device. The biomass low-temperature carbon-gas cogeneration device includes all the devices of the biomass low-temperature carbon-gas cogeneration device and also includes a waste heat boiler and a flue gas fan. This patent has the advantages of high quality of biomass carbon produced and low pyrolysis temperature of biomass raw materials.

[0004] However, the device still has shortcomings: the patent has the advantage of high-quality biochar produced, but it is difficult to distinguish raw material blocks of different sizes falling into the carbonization furnace in time, and when larger raw material blocks fall into the carbonization furnace, it is difficult to effectively crush them in time, resulting in some larger raw material fragments being difficult to fully carbonize and fully convert to coal gas, thus causing waste of resources. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent multi-channel biomass charcoal-steam cogeneration device, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent multi-channel biomass charcoal and steam cogeneration device, comprising a base, a hot blast stove is arranged on the top of the base, a preheating flue is arranged on the right side of the hot blast stove, a carbonization chamber is arranged on the right side of the preheating flue, and a carbonization furnace is arranged on the right side of the carbonization chamber; An anti-caking device is provided inside the carbonization furnace, an anti-sinking device is provided at the bottom of the anti-caking device, and an anti-blocking device is provided above the anti-sinking device; The anti-caking device includes an electric rotating rod, the bottom of which is rotatably installed at the bottom center of the inner wall of the carbonization furnace, a reciprocating spiral groove is opened on the outer wall of the top of the electric rotating rod, a sieve plate is penetrated and movably installed on the outer wall of the reciprocating spiral groove of the electric rotating rod, and the outer wall of the sieve plate is slidably connected to the inner wall of the carbonization furnace, a fixing ring is fixedly installed on the outer wall of the top of the electric rotating rod, and a plurality of cross bars are equidistantly and fixedly installed on the outer wall of the fixing ring, and a plurality of rolling rollers are rotatably installed on the outer walls of the cross bars, and a telescopic scraper is fixedly installed on one end of the cross bar close to the inner wall of the carbonization furnace, and the telescopic scraper The outer wall is in contact with the inner wall of the carbonization furnace, the bottom of the telescopic end of the telescopic scraper is located on the movement track of the top of the filter plate, a filter plate is fixedly installed in the middle of the inner wall of the carbonization furnace, a plurality of pusher plates are equidistantly and slidably installed on the top of the filter plate, a transmission plate is hinged between the top of the plurality of pusher plates and the bottom of the screen plate, a plurality of dust reduction mesh plates are equidistantly and fixedly installed on the outer wall of the bottom of the electric rotating rod, a plurality of dust reduction mesh plates are provided with U-shaped grooves at the bottom, when the carbon material raw materials after preliminary heating and carbonization in the carbonization chamber enter the interior of the carbonization furnace, the electric rotating rod is started, and the electric rotating rod moves along the carbonization furnace When the bottom of the inner wall rotates, the built-in block of the screen plate is restricted by the reciprocating spiral groove of its own outer wall, so that the screen plate can be driven to slide upward along the outer wall of the reciprocating spiral groove of the electric rotating rod and reset. The screen plate receives the raw materials falling from the top of the carbonization furnace. The screen plate drives the raw materials to move back and forth in the vertical direction. At the same time, the screen plate will resist the bottom of the telescopic end of the telescopic scraper during the upward movement. At this time, the telescopic end of the telescopic scraper shrinks toward the inside of its own fixed end, and when the electric rotating rod drives the fixed ring to rotate, the fixed ring drives the cross bar to revolve, and the cross bar revolves when it revolves, which drives the rolling roller to revolve. When the sieve plate moves upward, it pulls the transmission plate to move synchronously, and the bottom of the transmission plate is limited by the top of the push plate, causing its own hinge shaft to start rotating. At this time, the bottom of the transmission plate drives the push plate to slide along the top edge of the filter plate toward its center, and the raw materials that fall to the top of the filter plate are evenly dispersed by the push plate and fall to the bottom of the inner wall of the carbonization furnace. At the same time, the electric rotating rod drives the dust reduction mesh plate to revolve, and the dust reduction mesh plate rotates and stirs the raw materials.

[0007] According to the above technical solution, a feeding device is provided below the front of the carbonization chamber, a feeding trolley is provided inside the feeding device, a feeding isolation door is provided on the front of the carbonization chamber, a material basket assembly is provided above the periphery of the base, a preheating flue gas control valve is provided on the front of the carbonization furnace, a carbonization chamber is provided on the right side of the carbonization furnace, a flue gas-air composite air supply valve is provided on the front of the carbonization chamber, a combustible flue gas control valve is provided on the back of the carbonization furnace, an intermediate isolation door is provided on the right side of the carbonization chamber, a cooling zone is provided on the right side of the intermediate isolation door, a discharge isolation door is provided on the right side of the cooling zone, and a discharge device is provided on the right side of the discharge isolation door; The back of the carbonization chamber is arranged on the front of the boiler through a pipeline, a U-shaped connecting pipe is arranged on the top of the boiler, an environmental dust removal system is arranged on the left side of the boiler, a main induced draft fan is arranged on the left side of the environmental dust removal system, an energy saver is arranged on the left side of the main induced draft fan, a recirculation fan is arranged on the left side of the energy saver, a recirculation cold flue is arranged on the front side of the cooling zone and the top of the carbonization chamber, and a recirculation hot flue is arranged on the back side of the cooling zone and the top of the carbonization chamber.

[0008] According to the above technical scheme, the anti-sinking device includes a number of friction wheels, a reciprocating screw, a sliding block, an L-shaped combing plate and a number of swinging plates. The several friction wheels are symmetrically and rotatably installed on the inner wall of the U-shaped groove of the dust reduction mesh plate. Both ends of the reciprocating screw are fixedly installed on the side of the friction wheel close to the center of the dust reduction mesh plate. The sliding block penetrates inside and is movably installed on the outer wall of the reciprocating screw. The top carbonization furnace side of the L-shaped combing plate is fixedly installed on the right side of the sliding block. The several swinging plates are equidistantly close to the inner wall of the carbonization furnace and are hinged to the outer wall of the L-shaped combing plate.

[0009] According to the above technical solution, the outer wall of the friction wheel contacts the bottom of the inner wall of the carbonization furnace, the top of the sliding block is slidably installed on the top of the inner wall of the U-shaped groove of the dust reduction mesh plate, the bottom of the L-shaped combing plate contacts the bottom of the inner wall of the carbonization furnace, and a torsion spring is arranged between the swing plate and the L-shaped combing plate. When the dust reduction mesh plate revolves, it drives the friction wheel to revolve along the bottom of the inner wall of the carbonization furnace. When the outer wall of the friction wheel contacts and rubs against the bottom of the inner wall of the carbonization furnace, friction force is generated and the friction wheel starts to rotate. The friction wheel drives the reciprocating screw to rotate, and the reciprocating screw passes through the reciprocating spiral groove on its outer wall. The restriction of the built-in card block of the sliding block can drive the sliding block to move along the outer wall of the reciprocating screw toward the direction close to the electric rotating rod and reset. The sliding block drives the L-shaped combing plate to move synchronously along the bottom of the inner wall of the carbonization furnace. The L-shaped combing plate drives the swinging plate to move synchronously. When the swinging plate's own arc surface contacts the raw material block during the movement, a resistance force is generated. At this time, the hinge shaft of the swinging plate starts to rotate and deflects to the other side of the resisted surface, that is, the swinging plate pushes the raw material block with an inclined surface. When the swinging plate is no longer resisted, it is reset by the torsion spring, and this process repeats reciprocally.

[0010] According to the above technical scheme, the anti-sinking device also includes a vertical plate, a wave plate, a U-shaped plate and a protective sheet. The bottom of the vertical plate is fixedly installed on the top of the sliding block, the wave plate is fixedly installed on the outer wall of the vertical plate close to the inner wall of the carbonization furnace, the bottom of the U-shaped plate is fixedly installed on the top of the vertical plate, and the protective sheet is fixedly installed between the top of the U-shaped plate and the outer wall of the electric rotating rod, and the protective sheet is elastic. When the sliding block slides horizontally, it drives the vertical plate to move synchronously, and the vertical plate drives the wave plate to move synchronously. During the movement, the wave plate guides and pushes the raw materials within the revolution range of the dust reduction mesh plate through its own wave surface. At the same time, the vertical plate drives the U-shaped plate to move synchronously, and the U-shaped plate drives the protective sheet to move synchronously. The protective sheet is restricted by the electric rotating rod, which causes the U-shaped plate to resist the protective sheet and deform during the movement, thereby changing the bulge amplitude.

[0011] According to the above technical scheme, the anti-blocking device includes an arc panel, a chamfered scraper, a hollow plate, a vibration frame and a through plate. The arc panel is fixedly installed on the outer wall of the U-shaped plate close to the electric rotating rod, the chamfered scraper is fixedly installed on the side of the arc panel close to the electric rotating rod away from the electric rotating rod, the hollow plate is fixedly installed on the outer wall of the arc panel close to the electric rotating rod, the top of the vibration frame is fixedly installed on the bottom edge of the filter plate, and the outer wall of the through plate penetrates and is slidably installed inside the vibration frame.

[0012] According to the above technical scheme, the top of the chamfered scraper is in contact with the bottom of the filter plate, and a spring is arranged between the through plate and the inside of the vibration frame. The arc surface of the through plate close to the electric rotating rod is located on the movement trajectory of the hollow plate. When the U-shaped plate revolves and moves horizontally, it drives the arc panel to move synchronously. The arc panel drives the chamfered scraper to move synchronously along the bottom of the filter plate. The chamfered scraper scrapes the bottom of the filter plate reciprocatingly, and at the same time, the arc panel drives the hollow plate to move synchronously. During the revolution of the hollow plate, it will hit the through plate to generate vibration, and the vibration frame will be caused to vibrate synchronously through the transmission of force, and the vibration effect generated during the collision is amplified with the help of the hollow design of the vibration frame. When the hollow plate collides with the arc surface of the through plate, a resistance force will be generated. At this time, the through plate slides along the inner wall of the vibration frame toward its inner direction through the resistance force, so as not to block the rotation trajectory of the hollow plate, and the hollow plate will follow the horizontal displacement of the arc panel. Therefore, the vibration force of the collision is indirect vibration.

[0013] According to the above technical scheme, the anti-blocking device also includes a guide plate, a hook plate and a friction plate, the top of the guide plate is hinged at the outer wall of the top of the chamfered scraper plate through a torsion spring, the bottom of the guide plate contacts the arc surface of the top of the protective plate, the top of the hook plate is hinged at the top of the inner wall of the chamfered scraper plate, the outer wall of the friction plate is slidably installed on the side of the guide plate close to the arc panel, and the side of the friction plate close to the arc panel is hinged to the bottom of the hook plate, and when the chamfered scraper plate is displaced horizontally, it drives the guide plate to move synchronously, and the bottom of the guide plate is resisted by the deformation of the arc surface of the top of the protective plate. At this time, the hinge shaft at the top of the guide plate starts to rotate and drives the guide plate to gradually move upward in an arc trajectory, that is, the inclination angle of the guide plate changes continuously, and when the guide plate changes its inclination angle, the friction plate is restricted by the hook plate, and the top of the hook plate is limited by the chamfered scraper, prompting the hinge shaft of the hook plate to start pulling the friction plate to slide along the inclined surface of the guide plate.

[0014] The present invention provides an intelligent multi-channel biomass charcoal and steam cogeneration device. It has the following beneficial effects: (1) The present invention realizes multi-channel parallel arrangement through the coordination of carbonization chamber, feeding device, feeding trolley, feeding isolation door, preheating flue gas control valve, flue gas and air composite air supply valve, combustible flue gas control valve, intermediate isolation door, carbonization furnace, cooling zone, discharging isolation door, discharging device and boiler. Each channel is independent and serves as a starting heat source for each other. The channels are controlled in different zones and work in coordination. They can adapt to different materials at the same time. The channels are arranged in parallel and can operate independently. At the same time, the temperature and carbonization time can be adjusted according to the raw materials. In theory, the raw materials can be replaced each time the materials are fed. The carbonization and cooling are integrated in design, closely combined, compact in structure, strong in independence and expansion capability. The carbonization zone and cooling zone are arranged in units and can operate independently or in parallel. In addition, the scale can be increased or decreased by simple duplication in the design stage, and the production capacity can be adjusted by adjusting the number of units running simultaneously in the operation stage. By setting the anti-caking device, through the cooperation of the electric rotating rod, the screen plate, the fixed ring, the cross bar, the rolling roller, the telescopic scraper, the filter plate, the push plate, the transmission plate and the dust suppression mesh plate, the small-diameter raw materials are quickly separated and dropped by the reciprocating motion of the screen plate, so that the carbonization furnace can quickly carbonize and convert the raw materials that fall into the bottom of itself. At the same time, the rolling roller crushes and crushes the large pieces of raw materials received on the top of the screen plate to avoid the large pieces being difficult to fully carbonize and then convert to gas, thus causing waste of resources. The telescopic scraper constantly changes the scraping range of the inner wall of the carbonization furnace to avoid the dust raised when the raw materials fall adhering to the inner wall of the carbonization furnace and solidifying, thereby preventing the difficulty of later maintenance from increasing. It can also effectively prevent the vertically falling raw materials from accumulating in the center of the bottom of the inner wall of the carbonization furnace, and avoid the dust suppression mesh plate from stirring and dispersing the raw materials and reducing the effect of their uniformly heated carbonization. At the same time, the dust suppression mesh plate rotates and adsorbs the powder raised by the raw materials to avoid the powder residue being mixed in the finished carbon and discharged simultaneously, thereby reducing the quality of the finished carbon. (2) The present invention sets an anti-sinking device, and cooperates with a dust suppression mesh plate, a friction wheel, a reciprocating screw rod, a sliding block, an L-shaped combing plate, a swing plate, a vertical plate, a wave plate, a U-shaped plate and a protective sheet. The L-shaped combing plate is used to shovel and guide the raw materials accumulated at the bottom of the inner wall of the carbonization furnace. At the same time, the swing plate pushes the raw materials guided by the L-shaped combing plate away from itself, effectively preventing the raw material blocks from sticking to the bottom of the inner wall of the carbonization furnace for a long time and with the same surface, thereby causing the phenomenon of sinking to the bottom and coking, ensuring the activity of the raw material reaction and avoiding the generation of a large amount of smoke after coking; at the same time, the wave plate is used to revolve and move horizontally to guide and push the raw materials in multiple directions, avoiding the raw materials from piling up and overlapping each other after falling, thereby reducing the flow gaps between each other, preventing the air flow speed inside the raw materials from slowing down, thereby improving the reaction efficiency of the carbon material raw materials; at the same time, the protective sheet continuously changes the convex amplitude in the process of protecting the top of the dust suppression mesh plate, and relies on the arc surface to disperse the falling trajectory of the raw materials to a certain extent. (3) The present invention sets an anti-blocking device, and cooperates with a U-shaped plate, an arc plate, a chamfered scraper plate, a hollow plate, a vibration frame, a through plate, a guide plate, a hook plate and a friction plate. The chamfered scraper plate is used to scrape the bottom of the filter plate through revolution and horizontal displacement, so as to avoid raw material particles being stuck inside the filter holes of the filter plate. The scraping of the chamfered scraper plate and the vibration force of the vibration frame ensure the smoothness of the filter holes of the filter plate, and avoid the falling rate of the raw materials being blocked. At the same time, intermittent vibration ensures the smooth movement of the push plate, and avoids excessive friction loss between the push plate and the filter plate. The guide plate with a continuously changing inclination angle is used to guide the falling raw materials at a fixed point and in a fixed quantity, so as to facilitate the stirring of the dust reduction mesh plate and the pushing and dispersion of the wave plate, so as to make the powder in the raw materials more completely separated and the flow gaps between the raw materials more sufficient. Then, the reciprocating sliding of the friction plate is used to ensure the cleanliness of one side of the inner wall of the guide plate, and prevent the hinged end of the guide plate from being attached with powder, thereby increasing the difficulty of rotating its own angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall system flow of the present invention; Figure 2 It is a schematic diagram of the overall system layout of the present invention; Figure 3 It is a schematic diagram of the peripheral structure of the carbonization furnace of the present invention; Figure 4 It is a schematic elevation diagram of the carbonization furnace area of ​​the present invention; Figure 5 It is a partial elevational schematic diagram of the cooling zone of the carbonization furnace of the present invention; Figure 6 A schematic diagram of the present invention as a whole; Figure 7 A schematic diagram of the overall back view of the present invention; Figure 8 It is a schematic diagram of the internal structure of the present invention as a whole; Fig. 9 This is a schematic diagram of the anti-caking device of the present invention; Fig.10 This is a schematic diagram of the anti-caking device of the present invention from the bottom perspective; Fig.11 This is a schematic diagram of the anti-sinking device of the present invention; Fig.12 This is a schematic diagram showing the overall structure of the anti-sinking device of the present invention; Fig.13 It is a schematic diagram of the anti-blocking device of the present invention; Fig.14 It is a schematic diagram of the anti-blocking device of the present invention from the left side perspective.

[0016] In the figure: 1. Base; 2. Hot air furnace; 21. Preheating flue; 22. Carbonization chamber; 221. Feeding device; 222. Feeding trolley; 223. Feeding isolation door; 224. Material basket assembly; 225. Preheating flue gas control valve; 226. Carbonization chamber; 227. Flue gas and air composite air supply valve; 228. Combustible flue gas control valve; 229. Intermediate isolation door; 23. Carbonization furnace; 231. Cooling zone; 232. Discharging isolation door; 233. Discharging device; 24. Boiler; 25. U-shaped connecting pipe; 3. Environmental protection dust removal system; 31. Main induced draft fan; 32. Energy saver; 33. Recirculation fan; 34. Recirculation cold flue; 35. Recirculation Hot flue; 4. Anti-caking device; 41. Electric rotating rod; 42. Screen plate; 43. Fixed ring; 44. Cross bar; 45. Rolling roller; 46. Telescopic scraper; 47. Filter plate; 48. Push plate; 49. Transmission plate; 410. Dust suppression mesh plate; 5. Anti-sinking device; 51. Friction wheel; 52. Reciprocating screw rod; 53. Sliding block; 54. L-shaped combing plate; 55. Swinging plate; 56. Vertical plate; 57. Wave plate; 58. U-shaped plate; 59. Protective sheet; 6. Anti-blocking device; 61. Arc panel; 62. Chamfered scraper; 63. Hollow plate; 64. Vibration frame; 65. Through plate; 66. Guide plate; 67. Hook plate; 68. Friction plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] See also Figure 1-Figure 14 , one embodiment of the present invention is: an intelligent multi-channel biomass charcoal and steam cogeneration device, comprising a base 1, a hot air stove 2 is arranged on the top of the base 1, a preheating flue 21 is arranged on the right side of the hot air stove 2, a carbonization chamber 22 is arranged on the right side of the preheating flue 21, and a carbonization furnace 23 is arranged on the right side of the carbonization chamber 22; An anti-caking device 4 is provided inside the carbonization furnace 23, an anti-sinking device 5 is provided at the bottom of the anti-caking device 4, and an anti-blocking device 6 is provided above the anti-sinking device 5; The anti-caking device 4 includes an electric rotating rod 41, the bottom of the electric rotating rod 41 is rotatably installed at the bottom center of the inner wall of the carbonization furnace 23, the outer wall of the top of the electric rotating rod 41 is provided with a reciprocating spiral groove, the outer wall of the reciprocating spiral groove of the electric rotating rod 41 is penetrated and movably installed with a sieve plate 42, the outer wall of the sieve plate 42 is slidably connected with the inner wall of the carbonization furnace 23, the outer wall of the top of the electric rotating rod 41 is fixedly installed with a fixing ring 43, the outer wall of the fixing ring 43 is equidistantly and fixedly installed with a plurality of cross bars 44, and the outer walls of the plurality of cross bars 44 are rotatably installed with rollers A pressure roller 45, a cross bar 44 is fixedly installed with a telescopic scraper 46 at one end close to the inner wall of the carbonization furnace 23, and the outer wall of the telescopic scraper 46 contacts the inner wall of the carbonization furnace 23, and the bottom of the telescopic end of the telescopic scraper 46 is located on the movement track of the top of the filter plate 47, a filter plate 47 is fixedly installed in the middle of the inner wall of the carbonization furnace 23, and a plurality of push plates 48 are equidistantly and slidably installed on the top of the filter plate 47, and a transmission plate 49 is hinged between the top of the plurality of push plates 48 and the bottom of the sieve plate 42, and the outer wall of the bottom of the electric rotating rod 41 is equidistantly and fixedly installed There are several dust reduction mesh plates 410, and several dust reduction mesh plates 410 are provided with U-shaped grooves at the bottom. Through the above cooperation, the small-diameter raw materials are quickly separated and dropped by the reciprocating motion of the screen plate 42, which is convenient for the carbonization furnace 23 to quickly carbonize and convert the raw materials that fall into its bottom. At the same time, the rolling roller 45 crushes and crushes the large pieces of raw materials received on the top of the screen plate 42 to avoid the large pieces being difficult to fully carbonize and convert into gas, thereby causing waste of resources. The telescopic scraper 46 continuously changes the scraping range of the inner wall of the carbonization furnace 23 to avoid the dust raised when the raw materials fall from adhering to the inner wall of the carbonization furnace 23 and solidifying, thereby preventing the difficulty of later maintenance from increasing. Through the above cooperation, the vertically falling raw materials are effectively prevented from accumulating in the center of the bottom of the inner wall of the carbonization furnace 23, and the dust reduction mesh plate 410 is prevented from stirring and dispersing the raw materials and reducing the effect of their uniformly heated carbonization. At the same time, the dust reduction mesh plate 410 rotates and adsorbs the powder raised by the raw materials to avoid the powder residue being mixed in the finished carbon and discharged simultaneously, thereby reducing the quality of the finished carbon.

[0019] A feeding device 221 is provided below the front of the carbonization chamber 22, a feeding trolley 222 is provided inside the feeding device 221, a feeding isolation door 223 is provided on the front of the carbonization chamber 22, a material basket assembly 224 is provided above the periphery of the base 1, a preheating flue gas control valve 225 is provided on the front of the carbonization furnace 23, a carbonization chamber 226 is provided on the right side of the carbonization furnace 23, a flue gas-air composite air supply valve 227 is provided on the front of the carbonization chamber 226, a combustible flue gas control valve 228 is provided on the back of the carbonization furnace 23, an intermediate isolation door 229 is provided on the right side of the carbonization chamber 226, a cooling zone 231 is provided on the right side of the intermediate isolation door 229, a discharge isolation door 232 is provided on the right side of the cooling zone 231, and a discharge device 233 is provided on the right side of the discharge isolation door 232; The back of the carbonization chamber 226 is arranged on the front of the boiler 24 through a pipeline, a U-shaped connecting pipe 25 is arranged on the top of the boiler 24, an environmental dust removal system 3 is arranged on the left side of the boiler 24, a main induced draft fan 31 is arranged on the left side of the environmental dust removal system 3, an energy saver 32 is arranged on the left side of the main induced draft fan 31, a recirculation fan 33 is arranged on the left side of the energy saver 32, a recirculation cold flue 34 is arranged on the front side of the cooling zone 231 and the top of the carbonization chamber 22, and a recirculation hot flue 35 is arranged on the back side of the cooling zone 231 and the top of the carbonization chamber 22.

[0020] The biomass raw materials are transported to the feeding trolley 222 through external equipment. The feeding trolley 222 moves along the track and is aligned with the carbonization chamber 22 to be filled with materials. The feeding isolation door 223 is opened to feed the materials into the carbonization chamber 22. The feeding isolation door 223 and the intermediate isolation door 229 are closed. The carbonization chamber 22 needs to be operated to fill the materials and close the corresponding feeding isolation door 223 and the intermediate isolation door 229 to meet the start-up conditions. When the system is cold-started, the preheating flue gas control valve 22 is opened. 5 and combustible smoke control valve 228, start the hot air furnace 2, use hot air to heat the carbonization chamber 22, after the carbonization chamber 22 is heated to the set temperature, open and adjust the controllable air door corresponding to the carbonization chamber 22 to let in air to ignite the carbonization process to produce wood gas, close the preheating smoke control valve 225, and the wood gas will spontaneously ignite to maintain the reaction, adjust the combustion through the controllable air door, maintain the temperature of the carbonization chamber 22, and ensure the normal carbonization process; when the system is hot: close the newly loaded carbonization chamber 22 The combustible flue gas control valve 228 of the carbonization chamber 22 allows the hot flue gas to refill the material and flow through the fire channel of the carbonization chamber 22, and preheats it with the hot flue gas. After the carbonization chamber 22 is heated to the set value, the combustible flue gas control valve 228 that has just been closed is opened to ensure the normal operation of the system; then the recirculating cold flue gas control valve and the recirculating hot flue gas control valve of the corresponding cooling zone 231 are opened, and the material is purged and cooled with the recirculating flue gas. After the material is cooled, the discharging device 233 is prepared before discharging, so as to meet the conditions for discharging. After the material is cooled, the recirculating cold flue gas control valve and the recirculating hot flue gas control valve are closed, and the discharging isolation door 232 is opened to send the material to the discharging device 233, and the discharging isolation door 232 is closed; the cooling zone 231 is ready to receive new materials, and the material is sent to the next process with the discharging device 233; the carbonization chamber 22 is a static device, which is equipped with temperature and pressure measuring points that can be directly measured, and the operating parameters are fed back in real time, and corresponding operations are performed according to the parameters; Start-up operation: The temperature of the fire channel or carbonization chamber 22 during operation can be adjusted through the hot air furnace 2, the preheating flue gas control valve 225 and the combustible flue gas control valve 228; General operation: Control the air volume entering the furnace through the controllable air door, control the combustion ratio, and thus control the temperature of the fire channel and the temperature of the carbonization chamber 22; Temperature increase at the end of the reaction: directly adjust the carbonization chamber temperature 226 through the flue gas and air composite air supply valve 227, introduce the hot flue gas lacking oxygen in the fire channel into the carbonization chamber 22 to increase the temperature of the carbonization chamber 22; or introduce ambient air into the carbonization chamber 22 to promote the self-ignition of the product in the carbonization chamber 22 to increase the temperature of the carbonization chamber 22; The method of heating new materials during hot operation is to preheat the biomass raw materials by using the waste heat of the inner shell, and then by adjusting the opening and closing of the new material carbonization chamber 22 and the combustible smoke control valve 228, the hot smoke is introduced into the fire channel of the new material carbonization chamber 22, and the biomass raw materials inside are preheated; Continuous operation and large-scale method: multiple carbonization chambers 22 are operated alternately, and the entire carbonization furnace 23 is kept in a continuous operation state from a macroscopic point of view, and the alternating logic of the carbonization chambers 22 is compiled to maintain continuous operation; At the same time, the carbonization zone and the cooling zone 231 are designed as a unit structure, which can be continuously increased to achieve large-scale. During operation, the production capacity can also be adjusted by adjusting the number of units running simultaneously.

[0021] The boiler 24 and the carbonization furnace 23 system are coordinated and controlled: the heat of the boiler 24 comes from the gas and liquid products of carbonization. The temperature of the carbonization chamber 22 is adjusted to adjust the ratio of carbon and gas and liquid in the carbonization product. The boiler 24 automatically makes adaptive adjustments or reverse adjustments according to steam demand. The boiler 24 absorbs heat through combustion and the heating surface, and the economizer 32 absorbs heat to adjust the temperature of the recycled flue gas, thereby adjusting the cooling rate of the charcoal. The cooling zone 231 automatically makes adaptive adjustments or reverse adjustments according to the charcoal outlet temperature demand.

[0022] When in use, when the carbon material raw materials enter the carbonization furnace 23 after preliminary heating and carbonization in the carbonization chamber 226, the electric rotating rod 41 is started. When the electric rotating rod 41 rotates along the bottom of the inner wall of the carbonization furnace 23, the reciprocating spiral groove on its outer wall restricts the built-in block of the sieve plate 42, and the sieve plate 42 is driven to slide upward along the outer wall of the reciprocating spiral groove of the electric rotating rod 41 and reset. The sieve plate 42 receives the raw materials falling from the top of the carbonization furnace 23. The sieve plate 42 drives the raw materials to reciprocate in the vertical direction. At the same time, the sieve plate 42 will resist the bottom of the telescopic end of the telescopic scraper 46 during the upward movement. At this time, the telescopic end of the telescopic scraper 46 shrinks toward the inside of its own fixed end, and when the electric rotating rod 41 drives the fixed ring 43 to rotate, the fixed ring 43 drives the cross bar 44 to revolve, and when the cross bar 44 revolves, it drives the rolling roller 45 to revolve, and when the rolling roller 45 revolves, it contacts and rubs against the top of the upwardly moving screen plate 42. At this time, the rolling roller 45 begins to rotate along the outer wall of the cross bar 44 through friction and revolves and rolls the raw materials. The small-diameter raw materials are quickly separated and dropped by the reciprocating motion of the screen plate 42 through the above cooperation, which facilitates the carbonization furnace 23 to quickly carbonize and convert the raw materials that fall into the bottom of itself, and at the same time, the rolling The pressure roller 45 crushes and crushes the large pieces of raw materials received on the top of the sieve plate 42 to prevent the large pieces from being difficult to fully carbonize and convert into coal gas, thereby wasting resources. The telescopic scraper 46 continuously changes the scraping range of the inner wall of the carbonization furnace 23 to prevent the dust raised when the raw materials fall from adhering to the inner wall of the carbonization furnace 23 and solidifying, thereby preventing the difficulty of later maintenance from increasing. When the sieve plate 42 moves upward, it pulls the transmission plate 49 to move synchronously. The bottom of the transmission plate 49 is limited by the top of the push plate 48, causing its own hinge shaft to start rotating. At this time, the bottom of the transmission plate 49 drives the push plate 48 to move along the top edge of the filter plate 47. It slides in the central direction, and the raw materials falling on the top of the filter plate 47 are evenly dispersed and dropped to the bottom of the inner wall of the carbonizing furnace 23 through the pushing plate 48. At the same time, the electric rotating rod 41 drives the dust reduction mesh plate 410 to revolve, and the dust reduction mesh plate 410 rotates and stirs the raw materials. The above cooperation effectively prevents the vertically falling raw materials from accumulating in the center of the bottom of the inner wall of the carbonizing furnace 23, and prevents the dust reduction mesh plate 410 from stirring and dispersing the raw materials, thereby reducing the effect of uniformly heating and carbonizing. At the same time, the dust reduction mesh plate 410 rotates and absorbs the powder raised by the raw materials to prevent the powder residue from being mixed in the finished carbon and discharged simultaneously, thereby reducing the quality of the finished carbon.

[0023] See also Figure 1-Figure 14 , based on the above embodiment, another embodiment of the present invention further includes an anti-sinking device 5; The anti-sinking device 5 includes a plurality of friction wheels 51, a reciprocating screw rod 52, a sliding block 53, an L-shaped combing plate 54 and a plurality of swinging plates 55. The plurality of friction wheels 51 are symmetrically and rotatably installed on the inner wall of the U-shaped groove of the dust reduction mesh plate 410. Both ends of the reciprocating screw rod 52 are fixedly installed on the side of the friction wheel 51 close to the center of the dust reduction mesh plate 410. The sliding block 53 penetrates inside and is movably installed on the outer wall of the reciprocating screw rod 52. The top side of the L-shaped combing plate 54 on the carbonization furnace 23 is fixedly installed on the right side of the sliding block 53. A plurality of swinging plates 55 are equidistantly located close to the inner wall of the carbonization furnace 23 and are hinged on the outer wall of the L-shaped combing plate 54.

[0024] The outer wall of the friction wheel 51 contacts the bottom of the inner wall of the carbonization furnace 23, the top of the sliding block 53 is slidably installed on the top of the inner wall of the U-shaped groove of the dust reduction mesh plate 410, the bottom of the L-shaped combing plate 54 contacts the bottom of the inner wall of the carbonization furnace 23, and a torsion spring is arranged between the swing plate 55 and the L-shaped combing plate 54. Through the above cooperation, the L-shaped combing plate 54 is used to shovel and guide the raw materials accumulated at the bottom of the inner wall of the carbonization furnace 23. At the same time, the swing plate 55 pushes the raw materials guided by the L-shaped combing plate 54 away from itself, effectively avoiding the raw material blocks from sticking to the bottom of the inner wall of the carbonization furnace 23 for a long time and with the same surface, thereby causing the phenomenon of sinking to the bottom and coking, ensuring the activity of the raw material reaction and avoiding the generation of a large amount of smoke after coking.

[0025] The anti-sinking device 5 also includes a vertical plate 56, a wave plate 57, a U-shaped plate 58 and a protective sheet 59. The bottom of the vertical plate 56 is fixedly installed on the top of the sliding block 53, the wave plate 57 is fixedly installed on the outer wall of the vertical plate 56 near the inner wall of the carbonization furnace 23, the bottom of the U-shaped plate 58 is fixedly installed on the top of the vertical plate 56, and the protective sheet 59 is fixedly installed between the top of the U-shaped plate 58 and the outer wall of the electric rotating rod 41, and the protective sheet 59 is elastic. Through the above cooperation, the wave plate 57 is relied on to revolve and move horizontally to guide and push the raw materials in multiple directions, so as to avoid the raw materials from piling up and overlapping each other after falling, thereby reducing the flow gaps between each other, and preventing the air circulation speed inside the raw materials from slowing down, thereby improving the reaction efficiency of the carbon material raw materials. At the same time, the protective sheet 59 continuously changes the convex amplitude in the process of protecting the top of the dust suppression mesh plate 410, and relies on the arc surface to disperse the falling trajectory of the raw materials to a certain extent.

[0026] When in use, the dust suppression mesh plate 410 drives the friction wheel 51 to revolve along the bottom of the inner wall of the carbonization furnace 23 when it revolves. When the outer wall of the friction wheel 51 contacts and rubs against the bottom of the inner wall of the carbonization furnace 23, friction is generated and the friction wheel 51 starts to rotate. The friction wheel 51 drives the reciprocating screw rod 52 to rotate. The reciprocating screw rod 52 limits the built-in block of the sliding block 53 through the reciprocating spiral groove on its outer wall. The sliding block 53 can be driven to move along the outer wall of the reciprocating screw rod 52 toward the direction close to the electric rotating rod 41 and reset. The sliding block 53 drives the L-shaped combing plate 54 to move synchronously along the bottom of the inner wall of the carbonization furnace 23. The L-shaped combing plate 54 drives the swinging plate 55 to move synchronously. When the arc surface of the swinging plate 55 contacts the raw material block during the movement, a resistance force is generated. At this time, the hinge shaft of the swinging plate 55 starts to rotate and deflects to the other side of the resistance surface, that is, the swinging plate 55 pushes the raw material block with an inclined surface. When the swinging plate 55 is no longer resisted, it is reset by the torsion spring, and the same process is repeated. Through the above cooperation, the raw materials accumulated at the bottom of the inner wall of the carbonization furnace 23 are shoveled and guided by the L-shaped combing plate 54, and at the same time, the swinging plate 55 pushes the raw materials guided by the L-shaped combing plate 54 away from itself. , effectively avoiding the phenomenon of the raw material block sticking to the bottom of the inner wall of the carbonization furnace 23 for a long time and with the same surface, thereby preventing the raw material block from sinking to the bottom and coking, ensuring the activity of the raw material reaction and avoiding the generation of a large amount of smoke after coking; when the sliding block 53 slides horizontally, it drives the vertical plate 56 to move synchronously, and the vertical plate 56 drives the wave plate 57 to move synchronously. During the movement, the wave plate 57 guides and pushes the raw materials within the revolution range of the dust reduction mesh plate 410 through its own wave surface. At the same time, the vertical plate 56 drives the U-shaped plate 58 to move synchronously, and the U-shaped plate 58 drives the protective plate 59 to move synchronously. The protective plate 59 is driven by the electric rotating rod Due to the limitation of 41, the U-shaped plate 58 will resist the protective sheet 59 and deform during the movement, thereby changing the protrusion amplitude. Through the above cooperation, the wave plate 57 revolves and moves horizontally to guide and push the raw materials in multiple directions, so as to avoid the raw materials from piling up and overlapping each other after falling, thereby reducing the flow gaps between each other, and preventing the air circulation speed inside the raw materials from slowing down and thus the reaction efficiency of the carbon material raw materials. At the same time, the protective sheet 59 continuously changes the protrusion amplitude to protect the top of the dust suppression mesh plate 410 well, and relies on the arc surface to disperse the falling trajectory of the raw materials to a certain extent.

[0027] See also Figure 1-Figure 14 , based on the above embodiment, another embodiment of the present invention further includes an anti-blocking device 6; The anti-blocking device 6 includes an arc panel 61, a chamfered scraper 62, a hollow plate 63, a vibration frame 64 and a through plate 65. The arc panel 61 is fixedly installed on the outer wall of the U-shaped plate 58 on the side close to the electric rotating rod 41, the chamfered scraper 62 is fixedly installed on the side of the arc panel 61 away from the electric rotating rod 41, the hollow plate 63 is fixedly installed on the outer wall of the arc panel 61 on the side close to the electric rotating rod 41, the top of the vibration frame 64 is fixedly installed on the bottom edge of the filter plate 47, and the outer wall of the through plate 65 is penetrated and slidably installed inside the vibration frame 64.

[0028] The top of the chamfered scraper 62 is in contact with the bottom of the filter plate 47, and a spring is arranged between the through plate 65 and the inside of the vibration frame 64. The arc surface of the through plate 65 close to the electric rotating rod 41 is located on the movement trajectory of the hollow plate 63. Through the above cooperation, the chamfered scraper 62 is relied on to realize the revolution and horizontal displacement scraping of the bottom of the filter plate 47 to avoid the blockage of raw material particles in the filter holes of the filter plate 47. The scraping of the chamfered scraper 62 and the vibration force of the vibration frame 64 ensure the smoothness of the filter holes of the filter plate 47 to avoid the obstruction of the falling rate of the raw materials. At the same time, intermittent vibration ensures the smooth movement of the push plate 48 to avoid excessive friction loss between the push plate 48 and the filter plate 47.

[0029] The anti-blocking device 6 also includes a guide plate 66, a hook plate 67 and a friction plate 68. The top of the guide plate 66 is hinged to the outer wall of the top of the chamfered scraper plate 62 through a torsion spring, the bottom of the guide plate 66 contacts the arc surface of the top of the protective plate 59, the top of the hook plate 67 is hinged to the top of the inner wall of the chamfered scraper plate 62, and the outer wall of the friction plate 68 is slidably mounted on the side of the guide plate 66 close to the arc panel 61, and the side of the friction plate 68 close to the arc panel 61 is hinged to the bottom of the hook plate 67. Through the above cooperation, the guide plate 66 with a continuously changing inclination angle is used to guide the falling raw materials at a fixed point and in a fixed quantity, so as to facilitate the stirring of the dust reduction mesh plate 410 and the pushing and dispersion of the wave plate 57, so as to make the powder in the raw material more completely separated and the flow gaps between the raw materials more sufficient. Then, the reciprocating sliding of the friction plate 68 is relied on to ensure the cleanliness of one side of the inner wall of the guide plate 66, so as to prevent the hinged end of the guide plate 66 from being attached by powder, thereby increasing the difficulty of rotating its own angle.

[0030] When in use, the U-shaped plate 58 revolves and moves horizontally, driving the arc panel 61 to move synchronously, and the arc panel 61 drives the chamfered scraper 62 to move synchronously along the bottom of the filter plate 47, and the chamfered scraper 62 scrapes the bottom of the filter plate 47 back and forth. At the same time, the arc panel 61 drives the hollow plate 63 to move synchronously, and the hollow plate 63 will hit the through plate 65 to generate vibration during the revolution, and the vibration frame 64 is caused to vibrate synchronously through the transmission of force, and the hollow design of the vibration frame 64 is used to amplify the vibration effect generated by the collision. When the hollow plate 63 collides with the arc surface of the through plate 65, a vibration will be generated. At this time, the through plate 65 slides along the inner wall of the vibration frame 64 toward the inside thereof by the resistance force, so as not to block the rotation trajectory of the hollow plate 63, and the hollow plate 63 will follow the horizontal displacement of the arc panel 61, so the vibration force of the impact is an indirect vibration. Through the above cooperation, the revolution and horizontal displacement of the bottom of the filter plate 47 are scraped by the chamfered scraper 62 to avoid the raw material particles being stuck in the filter holes of the filter plate 47. The smoothness of the filter holes of the filter plate 47 is ensured by the scraping of the chamfered scraper 62 and the vibration force of the vibration frame 64, and the falling rate of the raw materials is prevented from being blocked. At the same time, the filter holes of the filter plate 47 are kept unobstructed by the scraping of the chamfered scraper 62 and the vibration force of the vibration frame 64, and the falling rate of the raw materials is prevented from being blocked. The vibration ensures the smooth movement of the push plate 48 and avoids excessive friction loss between the push plate 48 and the filter plate 47; when the chamfered scraper 62 moves horizontally, it drives the guide plate 66 to move synchronously, and the bottom of the guide plate 66 is resisted by the deformation of the arc surface at the top of the protective sheet 59. At this time, the hinge shaft at the top of the guide plate 66 starts to rotate and drives the guide plate 66 to gradually move upward in an arc trajectory, that is, the inclination angle of the guide plate 66 changes continuously. When the guide plate 66 changes its inclination angle, the friction plate 68 is restricted by the hook plate 67, and the top of the hook plate 67 is limited by the chamfered scraper 62, which promotes The hinge axis of the hook plate 67 starts to pull the friction plate 68 to slide along the inclined surface of the guide plate 66. Through the above cooperation, the guide plate 66 with constantly changing inclination angle is used to guide the falling raw materials at a fixed point and in a fixed quantity, which facilitates the stirring of the dust reduction mesh plate 410 and the pushing and dispersion of the wave plate 57, so that the powder in the raw materials is separated more thoroughly and the flow gaps between the raw materials are more sufficient. After that, the reciprocating sliding of the friction plate 68 is relied on to ensure the cleanliness of one side of the inner wall of the guide plate 66, and prevent the hinged end of the guide plate 66 from being attached by powder, thereby increasing the difficulty of its own rotation.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent multi-channel biomass charcoal-steam cogeneration device, comprising a base (1), characterized in that: A hot air furnace (2) is arranged on the top of the base (1), a preheating flue (21) is arranged on the right side of the hot air furnace (2), a carbonization chamber (22) is arranged on the right side of the preheating flue (21), and a carbonization furnace (23) is arranged on the right side of the carbonization chamber (22); An anti-caking device (4) is provided inside the carbonization furnace (23), an anti-sinking device (5) is provided at the bottom of the anti-caking device (4), and an anti-blocking device (6) is provided above the anti-sinking device (5); The anti-caking device (4) comprises an electric rotating rod (41), the bottom of the electric rotating rod (41) is rotatably mounted at the bottom center of the inner wall of the carbonization furnace (23), the outer wall of the top end of the electric rotating rod (41) is provided with a reciprocating spiral groove, the outer wall of the reciprocating spiral groove of the electric rotating rod (41) is penetrated by and movably mounted with a sieve plate (42), the outer wall of the sieve plate (42) is slidably connected to the inner wall of the carbonization furnace (23), a fixing ring (43) is fixedly mounted on the top outer wall of the electric rotating rod (41), a plurality of cross bars (44) are equidistantly and fixedly mounted on the outer wall of the fixing ring (43), a plurality of the cross bars (44) are rotatably mounted with rolling rollers (45) on the outer walls of the cross bars (44), and the cross bars (44) are close to the carbonization furnace (23). A telescopic scraper (46) is fixedly mounted on one end of the inner wall of the carbonizing furnace (23), and the outer wall of the telescopic scraper (46) contacts the inner wall of the carbonizing furnace (23). The bottom of the telescopic end of the telescopic scraper (46) is located on the movement trajectory of the top of the filter plate (47). A filter plate (47) is fixedly mounted on the middle of the inner wall of the carbonizing furnace (23). A plurality of pusher plates (48) are equidistantly and slidably mounted on the top of the filter plate (47). A transmission plate (49) is hinged between the tops of the plurality of pusher plates (48) and the bottom of the sieve plate (42). A plurality of dust reduction screen plates (410) are fixedly mounted on the outer wall of the bottom of the electric rotating rod (41). The bottoms of the plurality of dust reduction screen plates (410) are each provided with a U-shaped groove.

2. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 1 is characterized by: A feeding device (221) is arranged below the front of the carbonization chamber (22), a feeding trolley (222) is arranged inside the feeding device (221), a feeding isolation door (223) is arranged on the front of the carbonization chamber (22), a material basket assembly (224) is arranged above the periphery of the base (1), a preheating flue gas control valve (225) is arranged on the front of the carbonization furnace (23), a carbonization chamber (226) is arranged on the right side of the carbonization furnace (23), and the carbonization chamber (226) is arranged on the right side of the carbonization furnace (23). A flue gas and air composite air supply valve (227) is arranged on the front of the chamber (226), a combustible flue gas control valve (228) is arranged on the back of the carbonization furnace (23), an intermediate isolation door (229) is arranged on the right side of the carbonization chamber (226), a cooling zone (231) is arranged on the right side of the intermediate isolation door (229), a discharge isolation door (232) is arranged on the right side of the cooling zone (231), and a discharge device (233) is arranged on the right side of the discharge isolation door (232); The back of the carbonization chamber (226) is arranged on the front of the boiler (24) through a pipeline, the top of the boiler (24) is provided with a U-shaped connecting pipe (25), the left side of the boiler (24) is provided with an environmental dust removal system (3), the left side of the environmental dust removal system (3) is provided with a main induced draft fan (31), the left side of the main induced draft fan (31) is provided with an economizer (32), the left side of the economizer (32) is provided with a recirculation fan (33), the front side of the top of the cooling zone (231) and the carbonization chamber (22) is provided with a recirculation cold flue (34), and the back side of the top of the cooling zone (231) and the carbonization chamber (22) is provided with a recirculation hot flue (35).

3. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 2 is characterized by: The anti-sinking device (5) comprises a plurality of friction wheels (51), a reciprocating screw rod (52), a sliding block (53), an L-shaped combing plate (54) and a plurality of swinging plates (55). The plurality of friction wheels (51) are symmetrically and rotatably mounted on the inner wall of the U-shaped groove of the dust reduction mesh plate (410). Both ends of the reciprocating screw rod (52) are fixedly mounted on the friction wheel (51) near the center of the dust reduction mesh plate (410). The sliding block (53) penetrates the inside and is movably mounted on the outer wall of the reciprocating screw rod (52). The top carbonization furnace (23) side of the L-shaped combing plate (54) is fixedly mounted on the right side of the sliding block (53). The plurality of swinging plates (55) are equidistantly and hingedly connected to the outer wall of the L-shaped combing plate (54) near the inner wall of the carbonization furnace (23).

4. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 3 is characterized by: The outer wall of the friction wheel (51) contacts the bottom of the inner wall of the carbonization furnace (23); the top of the sliding block (53) is slidably mounted on the top of the inner wall of the U-shaped groove of the dust suppression mesh plate (410); the bottom of the L-shaped combing plate (54) contacts the bottom of the inner wall of the carbonization furnace (23); and a torsion spring is provided between the swing plate (55) and the L-shaped combing plate (54).

5. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 4 is characterized by: The anti-sinking device (5) further comprises a vertical plate (56), a wave plate (57), a U-shaped plate (58) and a protective sheet (59); the bottom of the vertical plate (56) is fixedly mounted on the top of the sliding block (53); the side of the wave plate (57) close to the inner wall of the carbonization furnace (23) is fixedly mounted on the outer wall of the vertical plate (56); the bottom of the U-shaped plate (58) is fixedly mounted on the top of the vertical plate (56); the protective sheet (59) is fixedly mounted between the top of the U-shaped plate (58) and the outer wall of the electric rotating rod (41); and the protective sheet (59) is elastic.

6. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 5, characterized in that: The anti-blocking device (6) comprises a curved panel (61), a chamfered scraper (62), a hollow plate (63), a vibration frame (64) and a penetration plate (65); the curved panel (61) is fixedly mounted on the outer wall of the U-shaped plate (58) on a side close to the electric rotating rod (41); the chamfered scraper (62) is fixedly mounted on the side of the curved panel (61) close to the electric rotating rod (41) on a side away from the electric rotating rod (41); the hollow plate (63) is fixedly mounted on the outer wall of the curved panel (61) on a side close to the electric rotating rod (41); the top of the vibration frame (64) is fixedly mounted on the bottom edge of the filter plate (47); and the outer wall of the penetration plate (65) penetrates and is slidably mounted inside the vibration frame (64).

7. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 6, characterized in that: The top of the chamfered scraper (62) contacts the bottom of the filter plate (47), a spring is provided between the penetration plate (65) and the inside of the vibration frame (64), and the arc surface of the penetration plate (65) close to the electric rotating rod (41) is located on the movement trajectory of the hollow plate (63).

8. The intelligent multi-channel biomass charcoal-steam cogeneration device according to claim 7, characterized in that: The anti-blocking device (6) further comprises a guide plate (66), a hook plate (67) and a friction plate (68); the top of the guide plate (66) is hinged to the outer wall of the top of the chamfered scraper plate (62) via a torsion spring; the bottom of the guide plate (66) contacts the arc surface of the top of the protective plate (59); the top of the hook plate (67) is hinged to the top of the inner wall of the chamfered scraper plate (62); the outer wall of the friction plate (68) is slidably mounted on a side of the guide plate (66) close to the arc panel (61); and the side of the friction plate (68) close to the arc panel (61) is hinged to the bottom of the hook plate (67).

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