A combustion furnace convenient for cleaning biomass residues

Abstract

The present invention discloses a combustion furnace which is convenient for cleaning biomass residues, and relates to the technical field of combustion furnaces, comprising a furnace body, a control mechanism being arranged on the surface of the furnace body, a furnace door being rotatably mounted on the surface of the furnace body, an observation window being fixedly penetrated through the inner and outer walls of the furnace door, a feed frame being fixedly penetrated through the top of the furnace body, a movable groove being arranged on the feed frame, and a feed device; wherein the feed device comprises an inlet bin, a sealing cover plate, a cylindrical rod, a C-shaped plate, a No. 1 spring sheet, a contact sheet, a limit plate, a fixing frame, a connection frame and a scraper, wherein the inlet bin is slidably mounted on the inner wall of the feed frame, the sealing cover plate being rotatably mounted on the surface of the inlet bin, the biomass residues on the inner wall of the feed frame being stably scraped off by the scraper, and being able to adapt and return to the original position when encountering foreign matter, thereby effectively improving the overall cleaning efficiency and reducing the difficulty of subsequent cleaning of the inner wall of the feed frame.

Description

Technical Field

[0001] The invention relates to the technical field of combustion furnaces, in particular to a combustion furnace which is convenient for cleaning biomass residues. Background Art

[0002] The combustion furnace used in the laboratory is a kind of equipment designed for high temperature experiments, and is often used for experiments such as sample heating, combustion reaction, and metal smelting.

[0003] The patent with patent announcement number CN219223309U relates to a combustion furnace that is easy to clean biomass residues, including a combustion furnace body and an inlet bin, wherein the inlet bin is arranged on the top of the combustion furnace body, and holes are opened around the bottom of the inlet bin, and the inner cavity of the hole is provided with fixing columns, and shells are arranged on both sides of the inlet bin, and a fixing component is arranged on the rear side of the inner cavity of the shell, and a control component used in conjunction with the fixing component is arranged on the right side of the inner cavity of the shell. This patent sets the coordination of the fixing component, the control component and the through hole. After the user takes down the inlet bin for cleaning and resetting, the user releases the handle, and the contraction force of the spring after squeezing inserts the long plate into the inner cavity of the through hole for resetting and completing the fixation, thereby solving the problem that the existing combustion furnace has biomass residues due to the frequent use of the inlet bin, which makes it difficult to meet the user's requirements for a combustion furnace that cleans biomass residues and is inconvenient for users to use.

[0004] The above patent solves the problem of residual biomass residues in the inlet bin under frequent use. Through the coordinated use of the fixing assembly, the control assembly and the through hole, the user can take down the inlet bin for cleaning, and then quickly fix it after cleaning, so that the user can quickly disassemble the inlet bin for cleaning. However, during the disassembly process, a certain amount of biomass residues will still remain at the connection between the inlet bin and the combustion furnace body, resulting in the operator still needing to perform additional cleaning work on the connection after completing the cleaning of the inlet bin. This problem not only increases the workload of cleaning, but also leads to a decrease in cleaning efficiency. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a combustion furnace that is convenient for cleaning biomass residues, and 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: a combustion furnace that is easy to clean biomass residues, including a furnace body, a control mechanism is provided on the surface of the furnace body, a furnace door is rotatably installed on the surface of the furnace body, observation windows are fixedly penetrated through the inner and outer walls of the furnace door, a feed frame is fixedly penetrated through the top of the furnace body, a movable groove is provided on the feed frame, and also includes a feeding device; wherein, the feeding device includes an inlet bin, a sealing cover plate, a cylindrical rod, a C-shaped plate, a No. 1 spring piece, a contact piece, a limit plate, a fixing frame, a connecting frame and a scraper, holding the cylindrical rod, the operator's hand contacts the outer curved surface of the contact piece in the process of holding the cylindrical rod, the hand moves to apply pressure to the contact piece, and the contact piece moves toward the direction of the cylindrical rod under the influence of the pressure, and the inlet bin is slidably installed on the feed frame The inner wall of the inlet bin, the sealing cover plate is rotatably mounted on the surface of the inlet bin, the cylindrical rod is fixedly mounted on the surface of the inlet bin, the C-shaped plate slides through the surface of the cylindrical rod, the No. 1 spring sheet is arranged between the C-shaped plate and the cylindrical rod, the C-shaped plate squeezes the No. 1 spring sheet during movement, and the No. 1 spring sheet is deformed by being squeezed, the contact sheet is fixedly mounted on the side of the C-shaped plate away from the inlet bin, the limit plate is fixedly mounted on the side of the feed frame close to the moving groove, the fixed frame is fixedly mounted on the inner wall of the inlet bin, the connecting frame is fixedly mounted on the bottom of the fixed frame, the scraper is rotatably mounted on the inner wall of the connecting frame, the scraper contacts with foreign objects during movement, the movement of the scraper is hindered and rotates toward the connecting frame, the sealing cover plate contacts the top of the inlet bin, and the circumferential surface of the cylindrical rod contacts the inner wall of the moving groove.

[0007] According to the above technical solution, the contact piece is arranged to be arc-shaped, an arc surface is provided on the side of the C-shaped plate away from the contact piece, a limiting groove is provided on the side of the limiting plate close to the C-shaped plate, the inner wall of the limiting groove contacts the C-shaped plate, and the C-shaped plate separates from the limiting groove during movement, so that the limitation on the import bin is released.

[0008] According to the above technical solution, a slope 1 is provided on a side of the limit plate close to the cylindrical rod, and an arc surface 1 of the C-shaped plate contacts the slope 1 of the limit plate during movement, and the slope 1 squeezes the moving arc surface 1, and the C-shaped plate moves toward the cylindrical rod under the squeezing, and a spiral spring is arranged between the scraper and the connecting frame, and a slope 2 is provided on the top of the scraper. The slope 2 of the scraper scrapes off the biomass residue adhered to the inner wall of the feed frame during movement, and the scraped biomass residue falls between the scraper and the connecting frame, and the side of the scraper away from the connecting frame contacts the inner wall of the feed frame.

[0009] According to the above technical scheme, the auxiliary device and the stabilizing device are also included; the auxiliary device includes a hollow plate, a T-shaped rod, a No. 1 spring, a bottom plate, a linkage plate, a mounting frame, a round rod, a plurality of arc-shaped sheets and a plurality of rectangular plates. The movement of the bottom plate drives the T-shaped rod to move downward. The T-shaped rod stretches the No. 1 spring during the movement, and the No. 1 spring is deformed by the stretching. The hollow plate is fixedly installed on the top of the feed frame, and the T-shaped rod is slidably installed on the bottom of the hollow plate. The No. 1 spring is arranged between the T-shaped rod and the hollow plate, and the bottom plate is fixedly installed on the bottom of the T-shaped rod. The linkage plate is fixedly mounted on the surface of the T-shaped rod, the carrying frame is fixedly mounted on the surface of the T-shaped rod, the round rod is fixedly mounted on the inner wall of the carrying frame, a number of the arc-shaped sheets are fixedly mounted on the inner wall of the hollow plate, a number of the rectangular plates are fixedly mounted on the inner wall of the hollow plate, a groove is provided on a side of the bottom plate close to the cylindrical rod, the groove contacts the circumferential surface of the cylindrical rod, and the cylindrical rod gradually reduces the pressure applied to the groove when moving, so that the deformed spring No. 1 recovers and drives the T-shaped rod to move upward, and the bottom of the bottom plate contacts the inner wall of the movable groove.

[0010] According to the above technical solution, the arc-shaped piece itself has elasticity, and an arc surface 2 is provided on the top of the rectangular plate. The arc surface 2 contacts the inner concave surface of the arc-shaped piece. The arc-shaped piece is separated from the arc surface 2 of the rectangular plate during bending. When the round rod and the arc-shaped piece are separated, the arc-shaped piece quickly recovers and collides with the arc surface 2.

[0011] According to the above technical scheme, the stabilizing device includes a loading frame, a lifting plate, a No. 2 spring, a push plate, a No. 2 spring, a push button and a short rod, the linkage plate drives the lifting plate to move downward, the lifting plate stretches the No. 2 spring during the movement, and the No. 2 spring is deformed by the stretching, the loading frame is fixedly passed through the surface of the feeding frame, the lifting plate slides through the top of the loading frame, the No. 2 spring is arranged between the lifting plate and the loading frame, the push plate slides through a side of the loading frame close to the import bin, the No. 2 spring is arranged between the push plate and the loading frame, the push button slides through the surface of the loading frame, the short rod is fixedly installed on the surface of the push button, the top of the lifting plate contacts the bottom of the linkage plate, and when the linkage plate moves upward, the pressure applied by the linkage plate to the lifting plate gradually decreases, so that the deformed No. 2 spring recovers and drives the lifting plate to move upward, and the side of the push plate away from the lifting plate contacts the surface of the import bin.

[0012] According to the above technical solution, a slope three is provided on one side of the lifting plate close to the push plate, and an arc surface three is provided on one side of the push plate close to the lifting plate. The arc surface three contacts the lifting plate, and the slope three of the lifting plate squeezes the arc surface three of the push plate during movement, so that the push plate is squeezed and moves in a direction away from the loading frame.

[0013] According to the above technical solution, a slot is provided on one side of the lifting plate close to the short rod, and a round hole is provided on one side of the loading frame close to the short rod. The size of the slot is adapted to the short rod, and the size of the round hole is adapted to the short rod. When the short rod moves, it passes through the round hole and contacts the inner wall of the slot, so that the short rod imposes a limit on the lifting plate.

[0014] The present invention provides a combustion furnace that is convenient for cleaning biomass residues. It has the following beneficial effects:

[0015] (1) In the combustion furnace that is convenient for cleaning biomass residues, the C-shaped plate moves and the limit groove is separated, so that the limit on the inlet bin is released. The limit on the inlet bin is released by holding the cylindrical rod, and the C-shaped plate is automatically limited during installation, which reduces cumbersome steps and time consumption, thereby realizing fast and efficient disassembly and installation of the inlet bin. At the same time, the inclined surface 2 of the scraper scrapes off the biomass residues adhering to the inner wall of the feed frame during movement. By setting a volute spring, the scraper can stably scrape off the biomass residues on the inner wall of the feed frame, and can adapt and return to its original position when encountering foreign matter, effectively improving the overall cleaning efficiency and reducing the difficulty of subsequent cleaning of the inner wall of the feed frame.

[0016] (2) In the combustion furnace that is easy to clean biomass residues, multiple arc-shaped pieces and rectangular plates collide to generate continuous vibrations, and the rectangular plates then transmit the vibrations to the inlet bin, which helps to avoid the inlet bin from getting stuck or jammed during movement, improves the efficiency and smoothness of the disassembly process, and can also improve the effect of the scraper in scraping off the biomass residues. At the same time, the arc-shaped pieces exert additional resistance on the round rod, so that the moving speed of the cylindrical rod is slowed down by the influence of the two additional resistances. The additional resistance provided by the bottom plate and the arc-shaped pieces slows down the downward movement speed of the cylindrical rod, so that the inlet bin can stably contact the feed frame during installation, which helps to improve the stability of the installation process.

[0017] (3) In the combustion furnace for biomass residues that is easy to clean, the push plate gradually reduces the pressure applied to the outer wall of the inlet bin during movement, and at the same time, the push plate is separated from the inlet bin. The push plate applies pressure to the outer wall of the inlet bin to improve the stability during daily use. When disassembled, the push plate is automatically separated from the inlet bin, which effectively improves the practicality of the push plate. At the same time, the short rod passes through the circular hole and contacts the inner wall of the card slot, so that the short rod applies a limit to the lifting plate. The short rod applies a limit to the lifting plate to ensure that the push plate can apply a stable pressure to improve the stability of the inlet bin during daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the position structure of the feed frame and the inlet bin of the present invention;

[0020] Figure 3 This is a schematic diagram of the semi-sectional structure of the inlet bin of the present invention;

[0021] Figure 4 This is a schematic diagram of the position structure of the scraper and the connection frame of the present invention;

[0022] Figure 5 It is a schematic diagram of the internal structure of the feeding device of the present invention;

[0023] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0024] Figure 7 It is a schematic diagram of the structure of the auxiliary device and the stabilizing device of the present invention;

[0025] Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0026] In the figure: 1. furnace body; 2. control mechanism; 3. furnace door; 4. observation window; 5. feed frame; 6. inlet bin; 7. sealing cover plate; 8. cylindrical rod; 9. C-shaped plate; 10. No. 1 spring; 11. contact plate; 12. limit plate; 13. fixing frame; 14. connecting frame; 15. scraper; 161. hollow plate; 162. T-shaped rod; 163. No. 1 spring; 164. bottom plate; 165. linkage plate; 166. carrying frame; 167. round rod; 168. arc-shaped sheet; 169. rectangular plate; 171. loading frame; 172. lifting plate; 173. No. 2 spring; 174. push plate; 175. No. 2 spring; 176. push button; 177. short rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 8, one embodiment of the present invention is: a combustion furnace that is easy to clean biomass residues, including a furnace body 1, a control mechanism 2 is arranged on the surface of the furnace body 1, a furnace door 3 is rotatably installed on the surface of the furnace body 1, an observation window 4 is fixedly penetrated through the inner and outer walls of the furnace door 3, a feed frame 5 is fixedly penetrated through the top of the furnace body 1, a movable groove is opened on the feed frame 5, and a feeding device is also included; wherein the feeding device includes an inlet bin 6, a sealing cover plate 7, a cylindrical rod 8, a C-shaped plate 9, a No. 1 spring piece 10, a contact piece 11, a limit plate 12, a fixing frame 13, a connection frame 14 and a scraper 15, the inlet bin 6 is slidably installed on the inner wall of the feed frame 5, the sealing cover plate 7 is rotatably installed on the surface of the inlet bin 6, the cylindrical rod 8 is fixedly installed on the surface of the inlet bin 6, the C-shaped plate 9 slides through the surface of the cylindrical rod 8, the No. 1 spring piece 10 is arranged between the C-shaped plate 9 and the cylindrical rod 8, the contact piece 11 is fixedly installed on the side of the C-shaped plate 9 away from the inlet bin 6, the limit plate 12 is fixedly installed on the side of the feed frame 5 close to the moving groove, the fixed frame 13 is fixedly installed on the inner wall of the inlet bin 6, the connecting frame 14 is fixedly installed on the bottom of the fixed frame 13, the scraper 15 is rotatably installed on the inner wall of the connecting frame 14, the sealing cover plate 7 is in contact with the top of the inlet bin 6, the circumferential surface of the cylindrical rod 8 is in contact with the inner wall of the moving groove, the limit of the inlet bin 6 is released by holding the cylindrical rod 8, and the C-shaped plate 9 is automatically limited during installation, which reduces cumbersome steps and time-consuming, thereby realizing fast and efficient disassembly and installation of the inlet bin 6.

[0029] The contact piece 11 is arranged in an arc shape, and an arc surface 1 is provided on a side of the C-shaped plate 9 away from the contact piece 11, and a limiting groove is provided on a side of the limiting plate 12 close to the C-shaped plate 9. The inner wall of the limiting groove contacts the C-shaped plate 9. By providing the arc surface 1, the wear generated when the C-shaped plate 9 moves is reduced, thereby improving the service life of the C-shaped plate 9.

[0030] A slope 1 is provided on one side of the limiting plate 12 close to the cylindrical rod 8, a spiral spring is provided between the scraper 15 and the connecting frame 14, a slope 2 is provided on the top of the scraper 15, and a side of the scraper 15 away from the connecting frame 14 contacts the inner wall of the feed frame 5. By providing the spiral spring, the scraper 15 can stably scrape off the biomass residue on the inner wall of the feed frame 5, and can adapt and return to its original position when encountering foreign objects, thereby effectively improving the overall cleaning efficiency.

[0031] When the present embodiment is working, after the test is over, the operator opens the furnace door 3 to clean the furnace body 1. After the furnace body 1 is cleaned, the operator holds the cylindrical rod 8 again. The operator's hand contacts the outer curved surface of the contact piece 11 in the process of holding the cylindrical rod 8. The hand moves to apply pressure to the contact piece 11. The contact piece 11 moves toward the cylindrical rod 8 under the influence of the pressure. The movement of the contact piece 11 drives the C-shaped plate 9 to move toward the first spring piece 10. The C-shaped plate 9 squeezes the first spring piece 10 during the movement. The first spring piece 10 is squeezed and deformed. At the same time, the C-shaped plate 9 is separated from the limiting groove during the movement, so that the limit of the inlet bin 6 is released, pushing the cylindrical rod 8 to move upward. The cylindrical rod 8 is separated from the moving groove during the movement. At the same time, the movement of the cylindrical rod 8 drives the inlet bin 6 to move upward. The inlet bin 6 moves, driving the sealing cover plate 7 to move upward, and at the same time, the inlet bin 6 is separated from the inner wall of the feed frame 5 during the movement, so that the operator completes the disassembly of the inlet bin 6 and cleans the disassembled inlet bin 6. After the cleaning is completed, the cylindrical rod 8 is aligned with the moving groove and lowered. The cylindrical rod 8 moves to drive the inlet bin 6 to move downward, and the inlet bin 6 contacts the inner wall of the feed frame 5 during the movement. At the same time, the cylindrical rod 8 moves to drive the C-shaped plate 9 to move downward, and the arc surface 1 of the C-shaped plate 9 contacts the inclined surface 1 of the limit plate 12 during the movement, and the inclined surface 1 squeezes the moving arc surface 1, and the C-shaped plate 9 is squeezed to move toward the cylindrical rod 8. The C-shaped plate 9 squeezes the No. 1 spring piece 10 during the movement, and the C-shaped plate 9 continues to move and separates from the limit plate 12, and the deformed No. 1 spring piece 10 is restored. The C-shaped plate 9 is driven to move in the direction away from the cylindrical rod 8, so that the arc surface 1 passes through the limit groove during the movement, and the inlet bin 6 is limited and cannot move. The limit of the inlet bin 6 is released by holding the cylindrical rod 8, and the C-shaped plate 9 is automatically limited during installation, which reduces cumbersome steps and time-consuming, thereby realizing fast and efficient disassembly and installation of the inlet bin 6. When the inlet bin 6 is disassembled, the inlet bin 6 moves and drives the fixed frame 13 to move upward, the fixed frame 13 moves and drives the connecting frame 14 to move upward, and the connecting frame 14 moves and drives the scraper 15 to move upward. The inclined surface 2 of the scraper 15 scrapes off the biomass residue adhered to the inner wall of the feeding frame 5 during the movement, and the scraped biomass residue falls between the scraper 15 and the connecting frame 14, so that the scraper 15 and the connecting frame 14 are in the same position. At the same time, the biomass residues are collected, and the connecting frame 14 moves to drive the biomass residues to move upward. When the scraper 15 rotates during the movement, the deformed spiral spring applies a reaction force to the scraper 15 under the action of its own elasticity, so that the scraper 15 maintains a stable contact with the inner wall of the feed frame 5 during the movement, and the scraper 15 continues to move and separates from the inner wall of the feed frame 5. When the inlet bin 6 is installed, the inlet bin 6 moves to drive the fixed frame 13 to move downward, and the fixed frame 13 moves to drive the connecting frame 14 to move downward. The connecting frame 14 moves to drive the scraper 15 to move downward, and the scraper 15 contacts the inner wall of the feed frame 5 during the movement. When there is foreign matter on the inner wall of the feed frame 5, the scraper 15 contacts the foreign matter during the movement, and the movement of the scraper 15 is hindered and rotates toward the connecting frame 14.The scraper 15 stretches the scroll spring during rotation, and the scroll spring is deformed by the stretching. When the scraper 15 is separated from the foreign matter, the deformed scroll spring recovers and drives the scraper 15 to reset. By setting the scroll spring, the scraper 15 can stably scrape the biomass residue on the inner wall of the feed frame 5, and can adapt and return to its original position when encountering foreign matter, effectively improving the overall cleaning efficiency and reducing the difficulty of subsequent cleaning of the inner wall of the feed frame 5.

[0032] See also Figure 1-Figure 8 On the basis of the above embodiment, another embodiment of the present invention further includes an auxiliary device and a stabilizing device; the auxiliary device includes a hollow plate 161, a T-shaped rod 162, a No. 1 spring 163, a bottom plate 164, a linkage plate 165, a mounting frame 166, a round rod 167, a plurality of arc-shaped sheets 168 and a plurality of rectangular plates 169, the hollow plate 161 is fixedly mounted on the top of the feed frame 5, the T-shaped rod 162 is slidably penetrated and installed at the bottom of the hollow plate 161, the No. 1 spring 163 is arranged between the T-shaped rod 162 and the hollow plate 161, the bottom plate 164 is fixedly mounted on the bottom of the T-shaped rod 162, and the linkage plate 165 is fixedly mounted on the Surface, the carrying frame 166 is fixedly installed on the surface of the T-shaped rod 162, the round rod 167 is fixedly installed on the inner wall of the carrying frame 166, a plurality of arc-shaped pieces 168 are fixedly installed on the inner wall of the hollow plate 161, and a plurality of rectangular plates 169 are fixedly installed on the inner wall of the hollow plate 161. A groove is provided on one side of the bottom plate 164 close to the cylindrical rod 8, and the groove contacts the circumferential surface of the cylindrical rod 8. The bottom of the bottom plate 164 contacts the inner wall of the movable groove. The additional resistance provided by the bottom plate 164 and the arc-shaped pieces 168 slows down the downward movement speed of the cylindrical rod 8, so that the inlet bin 6 can smoothly contact with the feed frame 5 during the installation process, which helps to improve the stability of the installation process.

[0033] The arc-shaped piece 168 itself is elastic, and an arc surface 2 is provided on the top of the rectangular plate 169. The arc surface 2 is in contact with the inner concave surface of the arc-shaped piece 168, and the vibration is transmitted to the import bin 6 being disassembled through the rectangular plate 169, thereby avoiding the import bin 6 from getting stuck or jammed during movement, thereby improving the efficiency and smoothness of the disassembly process.

[0034] The stabilizing device includes a loading frame 171, a lifting plate 172, a second spring 173, a push plate 174, a second spring piece 175, a push button 176 and a short rod 177. The loading frame 171 is fixedly penetrated through the surface of the feed frame 5, the lifting plate 172 slides through the top of the loading frame 171, the second spring 173 is arranged between the lifting plate 172 and the loading frame 171, the push plate 174 slides through the side of the loading frame 171 close to the inlet bin 6, and the second spring piece 175 is arranged on the push plate 17 4 and the loading frame 171, the push button 176 slides through the surface of the loading frame 171, the short rod 177 is fixedly installed on the surface of the push button 176, the top of the lifting plate 172 contacts the bottom of the linkage plate 165, and the side of the push plate 174 away from the lifting plate 172 contacts the surface of the inlet bin 6. The push plate 174 applies pressure to the outer wall of the inlet bin 6 to improve the stability during daily use. It is automatically separated from the inlet bin 6 during disassembly, which effectively improves the practicality of the push plate 174.

[0035] A sloped surface three is provided on one side of the lifting plate 172 close to the push plate 174, and an arcuate surface three is provided on one side of the push plate 174 close to the lifting plate 172. The arcuate surface three contacts the lifting plate 172. By providing the sloped surface three and the arcuate surface three, it is ensured that the lifting plate 172 can stably push the push plate 174 to move when it moves, which helps to improve the stability of the movement.

[0036] A slot is provided on one side of the lifting plate 172 close to the short rod 177, and a round hole is provided on one side of the loading frame 171 close to the short rod 177. The size of the slot is adapted to the short rod 177, and the size of the round hole is adapted to the short rod 177. The lifting plate 172 is limited by the short rod 177 to ensure that the push plate 174 can apply stable pressure to improve the stability of the import bin 6 during daily use.

[0037] When the present embodiment is working, when the inlet bin 6 is disassembled, the cylindrical rod 8 gradually reduces the pressure applied to the groove during movement, so that the deformed spring 163 is restored to drive the T-shaped rod 162 to move upward, and the movement of the T-shaped rod 162 drives the linkage plate 165 to move upward. At the same time, the movement of the T-shaped rod 162 drives the bottom plate 164 to move upward, and the movement of the bottom plate 164 provides support for the cylindrical rod 8, so that the movement of the cylindrical rod 8 is more stable. The movement of the T-shaped rod 162 drives the mounting frame 166 to move upward, and the movement of the mounting frame 166 drives the round rod 167 to move upward. The circumferential surface of the round rod 167 contacts the inner concave surface of the arc-shaped sheet 168 during movement, and the round rod 167 continues to move to the arc-shaped sheet 168. When an upward thrust is applied, the arcuate sheet 168 is deformed and bent upward by the thrust. The arcuate sheet 168 separates from the arcuate surface 2 of the rectangular plate 169 during the bending. When the round rod 167 separates from the arcuate sheet 168, the deformed arcuate sheet 168 quickly recovers under the action of its own elasticity. The arcuate sheet 168 collides with the arcuate surface 2 during the recovery process. The rectangular plate 169 vibrates due to the collision. When the round rod 167 contacts the arcuate sheet 168 behind, the above movement is repeated, so that multiple arcuate sheets 168 collide with the rectangular plate 169 to generate continuous vibration. The rectangular plate 169 then transmits the vibration to the moving inlet bin 6, so that the inlet bin 6 is more smoothly disassembled during the disassembly process. The plate 169 transmits the vibration to the inlet bin 6 being disassembled, so as to avoid the inlet bin 6 from being stuck or jammed during movement, thereby improving the efficiency and smoothness of the disassembly process and improving the effect of the scraper 15 in scraping off biomass residues. When the inlet bin 6 is installed, the cylindrical rod 8 contacts the groove during movement, and the movement of the cylindrical rod 8 drives the bottom plate 164 to move downward, and the movement of the bottom plate 164 drives the T-shaped rod 162 to move downward, and the T-shaped rod 162 stretches the No. 1 spring 163 during movement, and the No. 1 spring 163 is deformed by the stretching, and the deformed No. 1 spring 163 applies a reaction force to the T-shaped rod 162, so that the bottom plate 164 applies additional resistance to the cylindrical rod 8 moving downward, and the T-shaped rod 162 moves. The movement of the carrier 166 drives the round rod 167 downward, and the movement of the carrier 166 drives the round rod 167 downward. The circumferential surface of the round rod 167 contacts the curved surface of the arc piece 168 during the movement. The round rod 167 continues to move to squeeze the arc piece 168. The arc piece 168 is squeezed and bends downward. The arc piece 168 applies additional resistance to the moving round rod 167 during the deformation, so that the speed of the cylindrical rod 8 moving downward is slowed down by the influence of the two additional resistances. The additional resistance provided by the bottom plate 164 and the arc piece 168 slows down the downward movement speed of the cylindrical rod 8, so that the inlet bin 6 can stably contact with the feed frame 5 during the installation process, which helps to improve the stability of the installation process.

[0038] When the linkage plate 165 moves upward, the pressure exerted by the linkage plate 165 on the lifting plate 172 gradually decreases, so that the deformed No. 2 spring 173 recovers and drives the lifting plate 172 to move upward. The inclined surface 3 of the lifting plate 172 contacts the arc surface 3 of the push plate 174 during the movement. As the lifting plate 172 moves, the pressure on the push plate 174 gradually decreases, so that the deformed No. 2 spring 175 recovers and drives the push plate 174 to move toward the loading frame 171. The push plate 174 gradually reduces the pressure on the lifting plate 172 during the movement. The pressure applied by the outer wall of the inlet bin 6 and the push plate 174 separated from the contact surface of the inlet bin 6 during movement. The push plate 174 applies pressure to the outer wall of the inlet bin 6 to improve the stability during daily use. When disassembly, it is automatically separated from the inlet bin 6, which effectively improves the practicality of the push plate 174. When the linkage plate 165 moves downward, the linkage plate 165 drives the lifting plate 172 to move downward. The lifting plate 172 stretches the second spring 173 during movement, and the second spring 173 is stretched and deformed. At the same time, the inclined surface 3 of the lifting plate 172 squeezes the arc surface 3 of the push plate 174 during movement, and the push plate 174 is squeezed and moves in the direction away from the loading frame 171. The push plate 174 stretches the second spring piece 175 during movement, and the second spring piece 175 is stretched and deformed. At the same time, the push plate 174 contacts the outer wall of the inlet bin 6 during movement, so that the push plate 174 continues to move to apply pressure to the inlet bin 6. The inlet bin 6 is affected by the pressure and contacts the feed frame 5 more closely. After the installation is completed, the hand The push button 176 is pushed toward the loading frame 171, and the movement of the push button 176 drives the short rod 177 to move toward the lifting plate 172. The short rod 177 passes through the circular hole and contacts the inner wall of the slot during the movement, so that the short rod 177 applies a limit to the lifting plate 172, thereby achieving the stable pressure applied by the push plate 174 to the import bin 6. By applying a limit to the lifting plate 172 by the short rod 177, it is ensured that during daily use, the push plate 174 can apply a stable pressure to improve the stability of the import bin 6.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combustion furnace for cleaning biomass residues, comprising a furnace body, characterized in that: The surface of the furnace body is provided with a control mechanism, the surface of the furnace body is rotatably provided with a furnace door, the inner and outer walls of the furnace door are fixedly penetrated with observation windows, the top of the furnace body is fixedly penetrated with a feed frame, the feed frame is provided with a moving groove, and also includes a feed device, an auxiliary device and a stabilizing device; Wherein, the feeding device includes an inlet bin, a sealing cover plate, a cylindrical rod, a C-shaped plate, a No. 1 spring piece, a contact piece, a limit plate, a fixing frame, a connecting frame and a scraper, the inlet bin is slidably mounted on the inner wall of the feeding frame, the sealing cover plate is rotatably mounted on the surface of the inlet bin, the cylindrical rod is fixedly mounted on the surface of the inlet bin, the C-shaped plate slides through the inner and outer walls of the cylindrical rod, the No. 1 spring piece is arranged between the C-shaped plate and the cylindrical rod, the contact piece is fixedly mounted on a side of the C-shaped plate away from the inlet bin, the limit plate is fixedly mounted on a side of the feeding frame close to the moving groove, the fixing frame is fixedly mounted on the inner wall of the inlet bin, the connecting frame is fixedly mounted on the bottom of the fixing frame, the scraper is rotatably mounted on the inner wall of the connecting frame, the sealing cover plate contacts the top of the inlet bin, and the circumferential surface of the cylindrical rod contacts the inner wall of the moving groove; The auxiliary device includes a hollow plate, a T-shaped rod, a No. 1 spring, a bottom plate, a linkage plate, a carrying frame, a round rod, a plurality of arc-shaped sheets and a plurality of rectangular plates. The hollow plate is fixedly mounted on the top of the feed frame, the T-shaped rod slides through the inner and outer walls of the hollow plate, the No. 1 spring is arranged between the T-shaped rod and the hollow plate, the bottom plate is fixedly mounted on the bottom of the T-shaped rod, the linkage plate is fixedly mounted on the surface of the T-shaped rod, the carrying frame is fixedly mounted on the surface of the T-shaped rod, the round rod is fixedly mounted on the inner wall of the carrying frame, a plurality of the arc-shaped sheets are fixedly mounted on the inner wall of the hollow plate, a plurality of the rectangular plates are fixedly mounted on the inner wall of the hollow plate, a groove is provided on a side of the bottom plate close to the cylindrical rod, the groove contacts the circumferential surface of the cylindrical rod, and the bottom of the bottom plate contacts the inner wall of the movable groove.

2. A combustion furnace for easy cleaning of biomass residues according to claim 1, characterized in that: The contact piece is arranged in an arc shape, a side of the C-shaped plate away from the contact piece is provided with an arc surface, a side of the limiting plate close to the C-shaped plate is provided with a limiting groove, and an inner wall of the limiting groove contacts the C-shaped plate.

3. A combustion furnace for easy cleaning of biomass residues according to claim 2, characterized in that: The limiting plate has a first inclined surface on one side close to the cylindrical rod, a spiral spring is arranged between the scraper and the connecting frame, a second inclined surface is arranged on the top of the scraper, and the scraper contacts the inner wall of the feed frame on one side away from the connecting frame.

4. A combustion furnace for easy cleaning of biomass residues according to claim 3, characterized in that: The arc-shaped piece itself has elasticity, and a second arc surface is provided on the top of the rectangular plate, and the second arc surface contacts the inner concave surface of the arc-shaped piece.

5. A combustion furnace for easy cleaning of biomass residues according to claim 4, characterized in that: The stabilizing device includes a loading frame, a lifting plate, a No. 2 spring, a push plate, a No. 2 spring sheet, a push button and a short rod. The loading frame is fixedly passed through the inner and outer walls of the feed frame, the lifting plate slides through the inner and outer walls of the loading frame, the No. 2 spring is arranged between the lifting plate and the loading frame, the push plate slides through the inner and outer walls of the loading frame, the No. 2 spring sheet is arranged between the push plate and the loading frame, the push button slides through the surface of the loading frame, the short rod is fixedly installed on the surface of the push button, the top of the lifting plate contacts the bottom of the linkage plate, and the side of the push plate away from the lifting plate contacts the surface of the import bin.

6. A combustion furnace for easy cleaning of biomass residues according to claim 5, characterized in that: A third inclined surface is provided on one side of the lifting plate close to the push plate, and a third curved surface is provided on one side of the push plate close to the lifting plate, and the third curved surface contacts the lifting plate.

7. A combustion furnace for easy cleaning of biomass residues according to claim 6, characterized in that: A slot is provided on one side of the lifting plate close to the short rod, and a round hole is provided on one side of the loading frame close to the short rod. The size of the slot matches the short rod, and the size of the round hole matches the short rod.

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