Biomass carbonization tail gas treatment equipment

Abstract

The invention discloses biomass carbonization tail gas treatment equipment, and relates to the technical field of tail gas treatment. The device comprises a device main body, treatment liquid is arranged in the device main body, a driving assembly is arranged at the top of the device main body, a dust falling assembly is arranged on the left side of the device main body, and the dust falling assembly is externally connected with a conveying pipe; the top of the electric telescopic rotating column is rotatably mounted at the top of the inner wall of the device body, the right side of the connecting rod is fixedly mounted on the left side of the outer wall of the telescopic end of the electric telescopic rotating column, the left side of the inner wall of the impact ring is fixedly mounted on the left side of the connecting rod, and the top of the rotating ball rod is fixedly mounted at the bottom of the impact ring. The electric telescopic rotary column drives the connecting rod to move up and down and rotate, the connecting rod drives the impact ring to disturb tail gas and treating fluid, the disturbance range is expanded, and neutralization of harmful ingredients in the tail gas by the treating fluid is promoted.

Description

Technical Field

[0001] This invention relates to the field of exhaust gas treatment technology, specifically to a biomass carbonization exhaust gas treatment device. Background Technology

[0002] Biomass carbonization is mainly used for household purposes such as barbecuing and heating. It requires mechanically compressing chopped biomass raw materials into rods or blocks before carbonizing them in a carbonization furnace. During the carbonization process, about 30% of the substances are released in the form of gas, which can easily cause environmental pollution if not treated in time.

[0003] Patent publication number CN219580158U discloses a biomass carbonization tail gas treatment device. The device includes: a carbonization furnace with a dust removal structure at one end; a treatment box located at the end of the dust removal structure away from the carbonization furnace, with a stirring structure rotatably connected inside the treatment box; and a drive adjustment component rotatably connected to the end of the treatment box away from the ground and drivingly connected to the stirring structure. Compared with existing technologies, this patent, during the removal of harmful substances from the gas, effectively improves the mixing efficiency of the treatment liquid and gas inside the treatment box through the transmission cooperation between the drive adjustment component and the stirring structure. This allows the harmful substances in the gas to react with the treatment liquid as much as possible, thus improving the protection of the atmospheric environment to a certain extent.

[0004] However, the device still has shortcomings: the device reacts with harmful substances in the gas by stirring and mixing the treatment liquid, but during the stirring process, the stirring shaft is difficult to move up and down to promote the decomposition of harmful gases, which limits the stirring of the mixture of treatment liquid, thereby reducing the decomposition and removal effect of harmful substances and increasing air pollution. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a biomass carbonization tail gas treatment device, which solves the problem mentioned in the background technology that the stirring shaft is difficult to move up and down during the stirring process to promote the decomposition of harmful gases, resulting in limited stirring of the mixture of treatment liquid and thus reducing the decomposition and removal effect of harmful substances.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a biomass carbonization tail gas treatment device, comprising a main body containing a treatment liquid, a drive assembly on the top of the main body, a dust suppression assembly on the left side of the main body connected to an external conveying pipe, and further comprising an anti-residue device, an anti-dust-falling device, a decomposition auxiliary device, and an anti-particle device. The anti-residue device is located inside the main body, the anti-dust-falling device is located on the left side of the main body, the decomposition auxiliary device is located on the right side of the anti-dust-falling device, and the anti-particle device is located on the inner wall of the anti-residue device. The anti-residue device includes an electrically telescopic rotating column, a connecting rod, an impact ring, and a rotating ball. The electric telescopic rotating column is rotatably mounted on the top of the inner wall of the device body. When the electric telescopic rotating column is activated, the telescopic end of the column drives the connecting rod to move up and down and rotate. The right side of the connecting rod is fixedly mounted on the left side of the outer wall of the telescopic end of the electric telescopic rotating column. The connecting rod drives the impact ring to move synchronously. The impact ring disturbs the exhaust gas and treatment liquid inside the device body. The left side of the inner wall of the impact ring is fixedly mounted on the left side of the connecting rod. The impact ring drives the rotating ball rod to move synchronously. The rotating ball rod increases the agitation range of the treatment liquid through its own arc surface. The top of the rotating ball rod is fixedly mounted on the bottom of the impact ring. The liquid resistance causes the rotating ball to rotate. This process is repeated to further agitate and mix the treatment liquid and exhaust gas, improving the decomposition effect.

[0007] According to the above technical solution, the anti-residue device further includes a twisting plate, a swing plate, an arc-shaped block, and a pulley. The right side of the twisting plate is fixedly installed on the left side of the outer wall of the electric telescopic rotating column. When the impact ring moves upward, it abuts against the swing plate and moves synchronously. The swing plate squeezes the twisting plate and deforms synchronously. The top inclined surface of the swing plate is fixedly installed on the bottom of the twisting plate, and the right side of the swing plate is hinged to the left side of the outer wall of the electric telescopic rotating column. The bottom of the swing plate is located on the movement trajectory of the top of the impact ring. After the contact force disappears, the twisting plate causes the swing plate to slowly return to its original position through elasticity. When the swing plate swings up and down repeatedly, the treatment liquid can be alternately replaced. The top of the arc-shaped block is fixedly installed on the bottom of the swing plate, and the bottom of the arc-shaped block contacts the top of the impact ring. The swing plate drives the arc-shaped block to move synchronously. The arc-shaped block removes the blocky adhering material on the top of the impact ring. The back of the pulley is rotatably installed on the front of the arc-shaped block. The arc-shaped block drives the pulley to move synchronously. The pulley increases the smoothness of the arc-shaped block's sliding.

[0008] According to the above technical solution, the dust prevention device includes an air supply pipe, a filter plate, and an electric rotating column. The air supply pipe runs through and is fixedly installed between the left side of the main body of the device and the right side of the dust suppression component. The air supply pipe delivers exhaust gas after dust suppression by the dust suppression component into the main body of the device. The outer wall of the filter plate is fixedly installed on the inner wall of the left side of the air supply pipe. Through the setting of the filter plate, a small amount of fine dust carried in the exhaust gas is blocked. The electric rotating column is rotatably installed on the left side at the center of the right side of the filter plate, and the outer wall of the electric rotating column is provided with an arc-shaped groove. When the electric rotating column rotates, the arc-shaped groove restricts the horizontal bar, causing the horizontal bar to move left and right.

[0009] According to the above technical solution, the dust prevention device further includes a crossbar, a heating ring, an L-shaped plate, a conical block, and a hinged arc plate. The back of the crossbar is slidably installed inside the arc groove of the electric rotating column. The crossbar drives the heating ring to move synchronously, and the heating ring moves to expand the heating range. By heating the exhaust gas, the reaction rate of the exhaust gas is accelerated. The front of the inner wall of the heating ring is fixedly connected to the front of the crossbar, and the outer wall of the heating ring is slidably connected to the inner wall of the gas supply pipe. The heating ring drives the L-shaped plate to move synchronously. The top right side of the L-shaped plate is fixedly installed at the left edge of the heating ring. The L-shaped plate drives the conical block to move synchronously. The conical block guides the filter plate through the filter holes of the filter plate through its conical surface. The right side of the conical block is fixedly installed on the left side of the L-shaped plate, and the conical surface of the conical block contacts the filter holes of the filter plate. The conical block drives the hinged arc plate to move synchronously. The bottom right side of the hinged arc plate is hinged to the arc surface of the conical block by a torsion spring. When the hinged arc plate contacts the filter holes of the filter plate, a resistance force is generated, causing it to contract. The hinged arc plate expands the guiding area of ​​the conical block and improves the guiding effect.

[0010] According to the above technical solution, the decomposition auxiliary device includes an elliptical plate, a transmission plate, and an anti-corrosion plate. The top of the elliptical plate is hinged to the inner wall surface of the heating ring by a torsion spring. The heating ring drives the elliptical plate to move synchronously. When the elliptical plate swings, it reduces the internal flow diameter of the gas transmission pipe, increases the pressure, and thus accelerates the flow rate, thereby improving the gas delivery rate. The back left side of the transmission plate is hinged to the front side of the elliptical plate. The elliptical plate drives the transmission plate to move left and right. The bottom of the anti-corrosion plate is hinged to the right side of the transmission plate, and the outer wall of the anti-corrosion plate contacts the inner wall of the gas transmission pipe. The transmission plate drives the anti-corrosion plate to slide synchronously along the inner wall of the gas transmission pipe. The anti-corrosion plate dynamically adsorbs corrosive substances in the exhaust gas.

[0011] According to the above technical solution, the decomposition auxiliary device further includes a slanted rod, a water bladder, a telescopic rod, and an arc-shaped baffle. The top of the slanted rod is hinged to the arc surface of an elliptical plate, which also drives the slanted rod to move left and right. The inner wall of the water bladder is sleeved on the outer wall surface of the electric rotating column, and the top of the outer wall of the water bladder is hinged to the bottom of the slanted rod. The slanted rod deforms when it contacts the water bladder, thereby generating spray force and spraying water through the nozzle, thus increasing the humidity inside the air supply pipe. The right side of the telescopic rod is fixedly installed at the edge of the nozzle on the left side of the water bladder, and a spring is provided at the telescopic end of the telescopic rod. The right side of the arc-shaped baffle is fixedly installed on the left side of the telescopic rod. When the water bladder sprays water, it is diverted by the arc-shaped baffle, causing the water to disperse and spray around the nozzle, thus expanding the distribution range of the water source.

[0012] According to the above technical solution, the particulate repellent device includes a mesh plate, a reset plate, and an arc-shaped crushing block. The mesh plate is fixedly installed on the arc surface of the outer wall of the connecting rod on both the left and right sides. The connecting rod drives the mesh plate to rotate and move up and down. The mesh plate retrieves exhaust gas particles present in the liquid. The top of the reset plate is fixedly installed on the top of the inner wall of the mesh plate. When the mesh plate drives the reset plate to move downward, the reset plate deforms due to liquid resistance. When the mesh plate rises, the reset plate is elastically reset. The top of the arc-shaped crushing block is slidably connected to the top of the inner wall of the mesh plate, and the arc-shaped crushing block contacts the arc surface of the reset plate. The reset plate drives the arc-shaped crushing block to crush, decompose, and refine the particles received by the mesh plate.

[0013] According to the above technical solution, the particle-proof device further includes a transmission rod, a disc, a spring, and a striking column. The bottom of the transmission rod is hinged to the concave surface of the inner wall of the reset plate. When the reset plate deforms and returns to its original position, it drives the transmission rod to move left and right. The bottom of the disc is hinged to the top of the transmission rod, and the top of the disc is slidably connected to the top of the inner wall of the mesh plate. The transmission rod drives the disc to move synchronously, and the disc expands the crushing range of the arc-shaped crushing block on the particles. The spring is fixedly installed between the arc surface of the disc and the left side of the inner wall of the mesh plate. When the spring deforms, it drives the striking column to move away from the mesh plate. The bottom of the striking column is fixedly installed at the concave surface of the inner wall of the spring, and the top of the striking column contacts the top of the inner wall of the mesh plate. When the spring resets, it drives the striking column to strike the mesh plate suddenly, generating vibration. The vibration reduces the adhesion strength of the crushed powder particles to the mesh plate.

[0014] This invention provides a biomass carbonization tail gas treatment device. It has the following beneficial effects: (1) The present invention, through the setting of the anti-residue device, through the cooperation of electric telescopic rotating column, connecting rod, impact ring and rotating ball rod, makes the electric telescopic rotating column drive the connecting rod to move up and down and rotate. The connecting rod drives the impact ring to disturb the exhaust gas and the treatment liquid, expand the disturbance range, and promote the neutralization of harmful components in the exhaust gas by the treatment liquid. At the same time, the impact ring drives the rotating ball rod to increase the stirring range of the treatment liquid. Meanwhile, the rotation of the ball makes the treatment liquid and exhaust gas more finely stirred and mixed, improves the decomposition effect, and avoids the pollution caused by uneven mixing of the two. Through the cooperation of twist plate, swing plate, arc block and pulley, the twist plate causes the swing plate to reset. When the swing plate swings up and down, the treatment liquid can be alternately replaced, avoiding the local treatment liquid and exhaust gas to be in too dense contact, reducing the decomposition effect, ensuring the uniform loss of the overall treatment liquid, and ensuring the uniformity of decomposition. At the same time, the arc block removes the blocky adhering material on the top of the impact ring. It also makes the pulley start to rotate through the friction generated by the contact of the impact ring surface, and the pulley increases the smoothness of the arc block sliding.

[0015] (2) The present invention, through the setting of the dust prevention device, through the cooperation of the air supply pipe and the filter plate, the air supply pipe delivers the exhaust gas after dust reduction by the dust reduction component into the main body of the device. The filter plate shields the small amount of micro dust carried in the exhaust gas, preventing the micro dust from increasing the difficulty of exhaust gas decomposition. Through the cooperation of the electric rotating column, the crossbar and the heating ring, the crossbar drives the heating ring to move left and right. The heating ring accelerates the reaction rate of the exhaust gas by heating the exhaust gas, thereby accelerating the exhaust gas decomposition effect and improving the exhaust gas treatment efficiency. Through the cooperation of the L-shaped plate, the conical block and the hinged arc plate, the conical block guides the filter plate through the conical surface, avoiding the filter plate blockage and maintaining the normal delivery effect of the air supply pipe to the exhaust gas. At the same time, the conical block drives the hinged arc plate to contact the filter plate filter hole, thereby expanding the guiding area of ​​the conical block and improving the guiding effect. It also shields the decomposed dust carried in the transported exhaust gas when the hinged arc plate expands, reducing the contact between the filter plate filter hole and the decomposed dust and preventing the decomposed dust from adhering to the inner wall of the air supply pipe.

[0016] (3) The present invention, through the setting of the decomposition auxiliary device, through the cooperation of heating ring, elliptical plate, transmission plate and anti-corrosion plate, makes the elliptical plate swing to reduce the internal flow diameter of the gas transmission pipe, increase pressure and speed up the flow rate, and improve the gas delivery rate; at the same time, the transmission plate drives the anti-corrosion plate to slide left and right along the inner wall of the gas transmission pipe, and the anti-corrosion plate dynamically adsorbs the corrosive substances in the exhaust gas, avoiding corrosion of the inner wall of the gas transmission pipe and thus shortening the service life of the gas transmission pipe; through the cooperation of inclined rod, water bag, telescopic rod and arc baffle, the inclined rod contacts the water bag to spray water source, increasing the humidity inside the gas transmission pipe, reducing the generation of sulfides and sols in the exhaust gas by humidification, thereby improving the environmental protection effect; at the same time, when the water bag sprays water source, it is diverted by the arc baffle, causing the water source to be dispersed around the nozzle, expanding the distribution range of the water source, and accelerating the humidification effect on the gas transmission pipe; it also makes the arc baffle rely on the support of the telescopic rod to block the nozzle, preventing the exhaust gas from entering the water bag and causing pollution.

[0017] (4) The present invention, through the setting of the anti-particle device, through the cooperation of connecting rod, mesh plate, reset plate and arc-shaped crushing block, enables the mesh plate to scoop up exhaust gas particles in the liquid, avoiding the particles being difficult to mix and decompose directly with the treatment liquid; at the same time, the reset plate drives the arc-shaped crushing block to crush and decompose the particles received by the mesh plate, so as to promote the timely mixing of harmful substances in the particles with the treatment liquid and improve the purification effect of exhaust gas; through the cooperation of transmission rod, disc, spring and striking column, the transmission rod drives the disc to expand the crushing range of the arc-shaped crushing block on the particles, and at the same time diverts the liquid, so as to avoid the resistance being too large when the mesh plate is in the middle to scoop up the particles, which reduces the scooping effect of the particles; it also enables the spring to drive the striking column to strike the mesh plate to generate vibration, reduce the adhesion strength of the crushed powder particles to the mesh plate, and prevent the crushed powder from solidifying due to long-term adhesion. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the entire invention; Figure 2 This is a cross-sectional schematic diagram of the entire invention; Figure 3 This is a schematic diagram of the residue prevention device of the present invention; Figure 4 This is a top view schematic diagram of the anti-residue device of the present invention; Figure 5 This is a schematic diagram of the dust prevention device of the present invention; Figure 6 This is a schematic diagram from the left side of the dust prevention device of the present invention; Figure 7 This is a schematic diagram of the decomposition auxiliary device of the present invention; Figure 8 This is a cross-sectional schematic diagram of a portion of the disassembly auxiliary device of the present invention; Figure 9This is a schematic diagram of the particulate protection device of the present invention.

[0019] In the diagram: 1. Main body of the device; 2. Drive assembly; 3. Dust suppression assembly; 4. Residue prevention device; 41. Electric telescopic rotating column; 42. Connecting rod; 43. Impact ring; 44. Rotating ball rod; 45. Torsion plate; 46. Swing plate; 47. Arc block; 48. Pulley; 5. Dust prevention device; 51. Air supply pipe; 52. Filter plate; 53. Electric rotating column; 54. Crossbar; 55. Heating ring; 56. L-shaped plate; 57. Conical block; 58. Hinge arc plate; 6. Decomposition auxiliary device; 61. Elliptical plate; 62. Transmission plate; 63. Anti-corrosion plate; 64. Diagonal rod; 65. Water bladder; 66. Telescopic rod; 67. Arc baffle; 7. Particle prevention device; 71. Mesh plate; 72. Reset plate; 73. Arc crushing block; 74. Transmission rod; 75. Disc; 76. Spring; 77. Striking column. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Please see Figure 1-9 One embodiment of the present invention is: a biomass carbonization tail gas treatment device, including a device body 1, with a treatment liquid disposed inside the device body 1, a drive assembly 2 disposed on the top of the device body 1, a dust suppression assembly 3 disposed on the left side of the device body 1, and the dust suppression assembly 3 being connected to an external conveying pipe, and also including an anti-residue device 4 and an anti-dust-falling device 5. The anti-residue device 4 is disposed inside the device body 1, and the anti-dust-falling device 5 is disposed on the left side of the device body 1. The anti-residue device 4 includes an electric telescopic rotating column 41, a connecting rod 42, an impact ring 43, and a rotating ball rod 44. The top of the electric telescopic rotating column 41 is rotatably mounted on the top of the inner wall of the device body 1, and the right side of the connecting rod 42 is fixedly mounted on the top of the inner wall of the device body 1. The left side of the outer wall of the telescopic end of the electric telescopic rotating column 41 and the left side of the inner wall of the impact ring 43 are fixedly installed on the left side of the connecting rod 42. The top of the rotating ball rod 44 is fixedly installed on the bottom of the impact ring 43. When the electric telescopic rotating column 41 is started, the telescopic end of the electric telescopic rotating column 41 drives the connecting rod 42 to move up and down and rotate. The connecting rod 42 drives the impact ring 43 to move synchronously. The impact ring 43 disturbs the exhaust gas and treatment liquid inside the main body 1 of the device. The impact ring 43 drives the rotating ball rod 44 to move synchronously. The rotating ball rod 44 increases the agitation range of the treatment liquid through its own arc surface. The liquid resistance causes the rotating ball to rotate. This process is repeated to agitate and mix the treatment liquid and exhaust gas more finely, thereby improving the decomposition effect.

[0022] The residue prevention device 4 also includes a twisting plate 45, a swing plate 46, an arc-shaped block 47, and a pulley 48. The right side of the twisting plate 45 is fixedly installed on the left side of the outer wall of the electric telescopic rotating column 41. The top inclined surface of the swing plate 46 is fixedly installed on the bottom of the twisting plate 45, and the right side of the swing plate 46 is hinged to the left side of the outer wall of the electric telescopic rotating column 41. The bottom of the swing plate 46 is located on the top movement trajectory of the impact ring 43. The top of the arc-shaped block 47 is fixedly installed on the bottom of the swing plate 46, and the bottom of the arc-shaped block 47 contacts the top of the impact ring 43. The back of the pulley 48 is rotatably installed on the arc-shaped block. 47. On the front, when the impact ring 43 moves upward, it contacts the swing plate 46 and moves synchronously. The swing plate 46 squeezes the twist plate 45 and deforms synchronously. After the contact force disappears, the twist plate 45 causes the swing plate 46 to slowly return to its original position through elasticity. This process is repeated. When the swing plate 46 swings up and down, the treatment fluid can be replaced alternately. The swing plate 46 drives the arc block 47 to move synchronously. The arc block 47 removes the blocky deposits adhering to the top of the impact ring 43. The arc block 47 drives the pulley 48 to move synchronously. The pulley 48 increases the smoothness of the arc block 47's sliding.

[0023] The dust-proof device 5 includes an air supply pipe 51, a filter plate 52, and an electric rotating column 53. The air supply pipe 51 runs through and is fixedly installed between the left side of the device body 1 and the right side of the dust-suppressing component 3. The outer wall of the filter plate 52 is fixedly installed on the inner wall of the left side of the air supply pipe 51. The electric rotating column 53 is rotatably installed on the left side at the center of the right side of the filter plate 52, and the outer wall of the electric rotating column 53 is provided with an arc-shaped groove. The air supply pipe 51 delivers the exhaust gas after dust suppression by the dust-suppressing component 3 into the device body 1. The filter plate 52 is used to block the small amount of dust carried in the exhaust gas. When the electric rotating column 53 rotates, the arc-shaped groove restricts the horizontal bar 54, causing the horizontal bar 54 to move left and right.

[0024] The dust-proof device 5 also includes a crossbar 54, a heating ring 55, an L-shaped plate 56, a conical block 57, and a hinged arc plate 58. The back of the crossbar 54 is slidably installed inside the arc groove of the electric rotating column 53. The front of the inner wall of the heating ring 55 is fixedly connected to the front of the crossbar 54, and the outer wall of the heating ring 55 is slidably connected to the inner wall of the air supply pipe 51. The top right side of the L-shaped plate 56 is fixedly installed at the left edge of the heating ring 55. The right side of the conical block 57 is fixedly installed on the left side of the L-shaped plate 56, and the conical surface of the conical block 57 contacts the filter holes of the filter plate 52. The bottom right side of the hinged arc plate 58 is hinged to the filter plate 52 by a torsion spring. At the arc surface of the conical block 57, the crossbar 54 drives the heating ring 55 to move synchronously. The heating ring 55 moves to heat and expand the heating range, thereby accelerating the reaction rate of the exhaust gas by heating it. The heating ring 55 drives the L-shaped plate 56 to move synchronously, and the L-shaped plate 56 drives the conical block 57 to move synchronously. The conical block 57 guides the filter holes of the filter plate 52 through the conical surface. The conical block 57 drives the hinged arc plate 58 to move synchronously. When the hinged arc plate 58 comes into contact with the filter holes of the filter plate 52, a resistance force is generated, causing it to contract. The guiding area of ​​the conical block 57 is expanded by the hinged arc plate 58, thereby improving the guiding effect.

[0025] In use, the electric telescopic rotating column 41 is activated. The telescopic end of the electric telescopic rotating column 41 drives the connecting rod 42 to move up and down and rotate. The connecting rod 42 drives the impact ring 43 to move synchronously. The impact ring 43 disturbs the exhaust gas and treatment liquid inside the main body 1 of the device. By rotating up and down, the disturbance range is expanded, which promotes the neutralization of harmful components in the exhaust gas by the treatment liquid. The impact ring 43 drives the rotating ball rod 44 to move synchronously. The rotating ball rod 44 increases the agitation range of the treatment liquid through its own arc surface. At the same time, the liquid resistance causes the rotating ball to rotate. This process is repeated to further agitate and mix the treatment liquid and exhaust gas, improve the decomposition effect, and avoid uneven mixing and emission that would pollute the environment. When the impact ring 43 moves upward, it contacts the swing plate 46 to move synchronously. The swing plate 46 squeezes the exhaust gas. The twisting plate 45 deforms synchronously. When the resistance disappears, the twisting plate 45 causes the swing plate 46 to slowly return to its original position through elasticity. As the swing plate 46 swings up and down, the treatment fluid can be replaced alternately, avoiding excessive contact between the treatment fluid and the exhaust gas in some areas, which would reduce the decomposition effect and ensure uniform loss of the overall treatment fluid and uniform decomposition. The swing plate 46 drives the arc block 47 to move synchronously. The arc block 47 slides along the top edge of the impact ring 43 through the swing amplitude of the swing plate 46, removing the blocky deposits adhering to the top of the impact ring 43. At the same time, the arc block 47 drives the pulley 48 to move synchronously. The pulley 48 starts to rotate through the friction generated by the contact with the surface of the impact ring 43, and the pulley 48 increases the smoothness of the arc block 47's sliding.

[0026] The gas supply pipe 51 delivers the exhaust gas, after dust suppression by the dust suppression component 3, into the main body 1. The filter plate 52 shields any small amount of dust carried in the exhaust gas, preventing it from increasing the difficulty of decomposition. The electric rotating column 53 is activated. As it rotates, the arc-shaped groove restricts the horizontal bar 54, causing it to move left and right. The horizontal bar 54 drives the heating ring 55 to move synchronously, expanding the heating range and accelerating the reaction rate of the exhaust gas, thus improving its decomposition efficiency. The heating ring 55 drives the L-shaped plate 56 to move synchronously, which in turn drives the conical block 57 to move synchronously. The conical block 57 then passes through the filter holes of the filter plate 52 to filter the exhaust gas. The conical block 57 guides the filter plate 52 to avoid clogging due to the adhesion of decomposed dust, ensuring the cleanliness of the filter plate 52 and maintaining the normal delivery effect of the gas pipe 51 on the exhaust gas. At the same time, the conical block 57 drives the hinged arc plate 58 to move synchronously. When the hinged arc plate 58 comes into contact with the filter plate 52, it generates a resistance force and contracts. The conical block 57 expands its guiding area through the hinged arc plate 58, improving the guiding effect. At the same time, when the hinged arc plate 58 passes through the filter plate 52, the resistance force disappears. At this time, the hinged arc plate 58 expands and blocks the decomposed dust carried in the transported exhaust gas, reducing the contact between the filter plate 52 and the decomposed dust, further improving the anti-clogging effect of the filter plate 52 and preventing the decomposed dust from adhering to the inner wall of the gas pipe 51.

[0027] Please see Figure 1-9 Based on the above embodiments, another embodiment of the present invention further includes a decomposition auxiliary device 6 and a particulate prevention device 7. The decomposition auxiliary device 6 is disposed on the right side of the dust prevention device 5, and the particulate prevention device 7 is disposed on the inner wall of the residue prevention device 4. The decomposition auxiliary device 6 includes an elliptical plate 61, a transmission plate 62, and an anti-corrosion plate 63. The top of the elliptical plate 61 is hinged to the inner wall surface of the heating ring 55 by a torsion spring. The left back of the transmission plate 62 is hinged to the front of the elliptical plate 61. The bottom of the anti-corrosion plate 63 is hinged to the right side of the transmission plate 62, and the outer wall of the anti-corrosion plate 63 is in contact with the inner wall of the gas transmission pipe 51. The heating ring 55 drives the elliptical plate 61 to move synchronously. When the elliptical plate 61 swings, it reduces the internal flow orifice of the gas transmission pipe 51, increases the pressure, and thus accelerates the flow rate, thereby increasing the gas delivery rate. The elliptical plate 61 drives the transmission plate 62 to move left and right. The transmission plate 62 drives the anti-corrosion plate 63 to slide synchronously along the inner wall of the gas transmission pipe 51. The anti-corrosion plate 63 dynamically adsorbs corrosive substances in the exhaust gas.

[0028] The decomposition auxiliary device 6 also includes a slanted rod 64, a water bladder 65, a telescopic rod 66, and an arc-shaped baffle 67. The top of the slanted rod 64 is hinged to the arc surface of the elliptical plate 61. The inner wall of the water bladder 65 is fitted onto the outer wall surface of the electric rotating column 53, and the top of the outer wall of the water bladder 65 is hinged to the bottom of the slanted rod 64. The right side of the telescopic rod 66 is fixedly installed at the left edge of the nozzle of the water bladder 65, and a spring is provided at the telescopic end of the telescopic rod 66. The right side of the arc-shaped baffle 67 is fixedly installed on the left side of the telescopic rod 66. The elliptical plate 61 also drives the slanted rod 64 to move left and right. The slanted rod 64 deforms when it contacts the water bladder 65, thereby generating spray force and spraying water through the nozzle, thereby increasing the humidity inside the air supply pipe 51. When the water bladder 65 sprays water, it is diverted by the arc-shaped baffle 67, causing the water to disperse and spray around the nozzle, thus expanding the distribution range of the water source.

[0029] The particulate repellent device 7 includes a mesh plate 71, a reset plate 72, and an arc-shaped crushing block 73. The mesh plate 71 is fixedly installed on the arc surface of the outer wall of the connecting rod 42 on both the left and right sides. The top of the reset plate 72 is fixedly installed on the top of the inner wall of the mesh plate 71. The top of the arc-shaped crushing block 73 is slidably connected to the top of the inner wall of the mesh plate 71, and the arc-shaped crushing block 73 is in contact with the arc surface of the reset plate 72. The connecting rod 42 drives the mesh plate 71 to rotate and move up and down. The mesh plate 71 retrieves exhaust gas particles present in the liquid. When the mesh plate 71 drives the reset plate 72 to move downward, the reset plate 72 deforms due to liquid resistance. When the mesh plate 71 rises, the reset plate 72 is elastically reset. The reset plate 72 drives the arc-shaped crushing block 73 to crush, decompose, and refine the particles received by the mesh plate 71.

[0030] The particulate repellent device 7 also includes a transmission rod 74, a disc 75, a spring 76, and a striking post 77. The bottom of the transmission rod 74 is hinged to the concave surface of the inner wall of the reset plate 72. The bottom of the disc 75 is hinged to the top of the transmission rod 74, and the top of the disc 75 is slidably connected to the top of the inner wall of the mesh plate 71. The spring 76 is fixedly installed between the arc surface of the disc 75 and the left side of the inner wall of the mesh plate 71. The bottom of the striking post 77 is fixedly installed at the concave surface of the inner wall of the spring 76, and the top of the striking post 77 is in contact with the top of the inner wall of the mesh plate 71. When the reset plate 72 deforms and returns to its original state, it drives the transmission rod 74 to move left and right. The transmission rod 74 drives the disc 75 to move synchronously. The disc 75 expands the crushing range of the arc-shaped crushing block 73 on the particulate matter. When the spring 76 deforms, it drives the striking post 77 to move away from the mesh plate 71. When the spring 76 returns to its original state, it drives the striking post 77 to strike the mesh plate 71 suddenly, generating vibration. The vibration reduces the adhesion strength of the crushed powder particles to the mesh plate 71.

[0031] In operation, the heating ring 55 drives the elliptical plate 61 to move synchronously. The elliptical plate 61 moves away from the center of the gas pipe 51 due to the impact force generated by its arc surface contacting the gas. When the impact force decreases, the elliptical plate 61 returns to its original position via a torsion spring. The oscillation of the elliptical plate 61 reduces the internal flow diameter of the gas pipe 51, increasing pressure and thus accelerating the flow rate and improving the gas delivery speed. The elliptical plate 61 drives the transmission plate 62 to move left and right, and the transmission plate 62 drives the anti-corrosion plate 63 to slide synchronously along the inner wall of the gas pipe 51. The anti-corrosion plate 63 dynamically adsorbs corrosive substances in the exhaust gas, preventing corrosion of the inner wall of the gas pipe 51 and thus shortening the delivery time. The service life of the air pipe 51; the elliptical plate 61 also drives the inclined rod 64 to move left and right. The inclined rod 64 contacts the water bag 65 and deforms, thereby generating spray force to spray water through the nozzle, thereby increasing the humidity inside the air pipe 51. By humidifying, the generation of sulfides and aerosols in the exhaust gas is reduced, thereby improving the environmental protection effect; when the water bag 65 sprays water, it is diverted by the arc-shaped baffle 67, which causes the water to be dispersed around the nozzle, expanding the distribution range of the water source and accelerating the humidification effect on the air pipe 51; the arc-shaped baffle 67 relies on the support of the telescopic rod 66 to block the nozzle and prevent exhaust gas from entering the water bag 65 and causing pollution.

[0032] Link 42 drives the screen plate 71 to rotate and move up and down. The screen plate 71 scoops up exhaust gas particles in the liquid, preventing the particles from being difficult to mix and decompose directly with the treatment liquid. When the screen plate 71 drives the reset plate 72 downward, the reset plate 72 deforms due to liquid resistance. When the screen plate 71 rises, the reset plate 72 is elastically reset. When the reset plate 72 returns to its original shape, it drives the arc-shaped crushing block 73 to slide back and forth along the bottom of the inner wall of the screen plate 71. The arc-shaped crushing block 73 crushes and decomposes the particles received by the screen plate 71, promoting timely mixing of harmful substances in the particles with the treatment liquid, further improving the purification effect of exhaust gas on the original basis. When the reset plate 72 returns to its original shape... The drive rod 74 moves left and right, which in turn drives the disc 75 to move synchronously. The disc 75 expands the crushing range of the arc-shaped crushing block 73 on the particles, and at the same time, it diverts the liquid through its own arc surface to avoid excessive resistance when the screen plate 71 is in the center for retrieval, which would reduce the retrieval effect of the particles. When the disc 75 moves left and right, it squeezes the spring 76 to deform and return to its original shape. When the spring 76 deforms, it drives the striking column 77 to move away from the screen plate 71. When the spring 76 returns to its original shape, it drives the striking column 77 to strike the screen plate 71 suddenly, generating vibration. The vibration reduces the adhesion strength of the crushed powder particles to the screen plate 71, preventing the crushed powder from adhering for a long time and solidifying, and ensuring that the crushed powder can be mixed with the treatment liquid in a timely manner.

[0033] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A biomass carbonization tail gas treatment equipment, comprising a device body (1), and a treatment liquid is arranged in the device body (1), a driving assembly (2) is arranged on the top of the device body (1), a dust falling assembly (3) is arranged on the left side of the device body (1), and the dust falling assembly (3) is connected with a conveying pipe, characterized in that: It also includes anti-residual device (4), anti-falling dust device (5), decomposition auxiliary device (6) and anti-particle device (7), the anti-residual device (4) is arranged inside the device main body (1), the anti-falling dust device (5) is arranged at the left side of the device main body (1), the decomposition auxiliary device (6) is arranged at the right side of the anti-falling dust device (5), the anti-particle device (7) is arranged at the inner wall of the anti-residual device (4), the anti-residual device (4) includes electric telescopic rotating column (41), connecting rod (42), impact ring (43) and rotating ball rod (44), the electric telescopic rotating column (41) is rotatably installed at the top of the inner wall of the device main body (1), the connecting rod (42) is fixedly installed at the left side of the outer wall of the telescopic end of the electric telescopic rotating column (41), the impact ring (43) is fixedly installed at the left side of the connecting rod (42), the rotating ball rod (44) is fixedly installed at the bottom of the impact ring (43), the anti-residual device (4) further includes torsion piece (45), swing plate (46), arc block (47) and pulley (48), the torsion piece (45) is fixedly installed at the left side of the outer wall of the electric telescopic rotating column (41), the swing plate (46) is fixedly installed at the bottom of the torsion piece (45), and the swing plate (46) is hingedly connected to the left side of the outer wall of the electric telescopic rotating column (41), the bottom of the swing plate (46) is located on the movement track of the top of the impact ring (43), the arc block (47) is fixedly installed at the bottom of the swing plate (46), and the bottom of the arc block (47) is in contact with the top of the impact ring (43), the pulley (48) is rotatably installed at the front of the arc block (47); ​ The anti-falling dust device (5) includes gas pipe (51), filter plate (52) and electric rotating column (53), the gas pipe (51) is fixedly installed between the left side of the device main body (1) and the right side of the dust falling assembly (3), the outer wall of the filter plate (52) is fixedly installed at the left side of the inner wall of the gas pipe (51), and the left side of the electric rotating column (53) is rotatably installed at the right side of the center of the filter plate (52), and the outer wall of the electric rotating column (53) is provided with an arc-shaped groove; The anti-particle device (7) includes net plate (71), reset piece (72) and arc-shaped rolling block (73), the left and right sides of the net plate (71) are fixedly installed at the arc surface of the outer wall of the connecting rod (42), the top of the reset piece (72) is fixedly installed at the top of the inner wall of the net plate (71), and the top of the arc-shaped rolling block (73) is slidably connected with the top of the inner wall of the net plate (71), and the arc surface of the arc-shaped rolling block (73) is in contact with the reset piece (72).

2. The apparatus for treating biomass carbonization tail gas according to claim 1, characterized in that: The dust falling prevention device (5) further includes a horizontal rod (54), a heating ring (55), an L-shaped plate (56), a tapered block (57) and a hinged arc piece (58), the horizontal rod (54) is slidably installed at the back of the arc-shaped groove of the electric rotating column (53), the inner wall of the heating ring (55) is fixedly connected to the front of the horizontal rod (54), and the outer wall of the heating ring (55) is slidably connected to the inner wall of the gas conveying pipe (51), the top right side of the L-shaped plate (56) is fixedly installed at the left side edge of the heating ring (55), the right side of the tapered block (57) is fixedly installed at the left side of the L-shaped plate (56), and the tapered surface of the tapered block (57) is in contact with the filter hole of the filter plate (52), and the right bottom of the hinged arc piece (58) is hinged to the arc surface of the tapered block (57) through a torsional spring.

3. The apparatus according to claim 2, wherein: The decomposition auxiliary device (6) further includes an oblong piece (61), a transmission plate (62) and a corrosion-proof piece (63), the top of the oblong piece (61) is hinged to the inner wall surface of the heating ring (55) through a torsional spring, the left back of the transmission plate (62) is hinged to the front of the oblong piece (61), and the bottom of the corrosion-proof piece (63) is hinged to the right side of the transmission plate (62), and the outer wall of the corrosion-proof piece (63) is in contact with the inner wall of the gas conveying pipe (51).

4. The apparatus according to claim 3, wherein: The decomposition auxiliary device (6) further includes an inclined rod (64), a water bag (65), a telescopic rod (66) and an arc-shaped baffle (67), the top of the inclined rod (64) is hinged to the arc surface of the oblong piece (61), the inner wall of the water bag (65) is sleeved to the outer wall surface of the electric rotating column (53), and the outer wall top of the water bag (65) is hinged to the bottom of the inclined rod (64), the right side of the telescopic rod (66) is fixedly installed at the left side nozzle edge of the water bag (65), and a spring is arranged at the telescopic end of the telescopic rod (66), and the right side of the arc-shaped baffle (67) is fixedly installed at the left side of the telescopic rod (66).

5. The apparatus according to claim 1, wherein: The particle prevention device (7) further includes a transmission rod (74), a disc (75), a spring piece (76) and a knocking column (77), the bottom of the transmission rod (74) is hinged to the inner wall concave surface of the reset piece (72), the bottom of the disc (75) is hinged to the top of the transmission rod (74), and the top of the disc (75) is slidably connected to the inner wall top of the mesh plate (71), the spring piece (76) is fixedly installed between the arc surface of the disc (75) and the left side of the inner wall of the mesh plate (71), and the bottom of the knocking column (77) is fixedly installed at the inner wall concave surface of the spring piece (76), and the top of the knocking column (77) is in contact with the inner wall top of the mesh plate (71).

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