Biomass carbonization tail gas treatment equipment

Abstract

The application discloses a biomass carbonization tail gas treatment equipment and relates to the technical field of tail gas treatment. The application comprises a device main body, a 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 at the left side of the device main body, the dust falling assembly is connected with an external conveying pipe, the application further comprises a residual prevention device, the residual prevention device is arranged in the device main body, the residual prevention device comprises an electric telescopic rotating column, a connecting rod, an impact ring and a rotating ball rod, the electric telescopic rotating column is rotatably arranged at the top of the inner wall of the device main body, the connecting rod is fixedly arranged at the left side of the outer wall of the telescopic end of the electric telescopic rotating column, the impact ring is fixedly arranged at the left side of the connecting rod, and the rotating ball rod is fixedly arranged at the bottom of the impact ring. The electric telescopic rotating column drives the connecting rod to move up and down and rotate, the connecting rod drives the impact ring to disturb the tail gas and the treatment liquid, the disturbance range is enlarged, and the neutralization of the harmful components in the tail gas by the treatment liquid is promoted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tail gas treatment, in particular to a biomass carbonization tail gas treatment equipment. BACKGROUND

[0002] Biomass carbonization is mainly used for barbecue and heating and other living purposes, which needs to mechanically compress the chopped biomass raw materials into rod or block shape, and then carbonize in the carbonization furnace. About 30% of the material is discharged in the form of gas during the carbonization process, which can easily pollute the environment if not treated in time.

[0003] The patent with patent number CN219580158U discloses a biomass carbonization tail gas treatment equipment, which comprises a carbonization furnace, one end of the carbonization furnace is provided with a dust removal structure, a treatment box is located at the end of the dust removal structure away from the carbonization furnace, a stirring structure is rotatably connected inside the treatment box, a driving adjustment assembly is rotatably connected to the end of the treatment box away from the ground and is in transmission connection with the stirring structure. Compared with the prior art, in the process of removing harmful substances in the gas, through the transmission cooperation between the driving adjustment assembly and the stirring structure, the mixing and stirring efficiency of the treatment liquid and the gas in the treatment box can be effectively improved, so that the harmful substances in the gas can react with the treatment liquid as much as possible, and the protection of the atmospheric environment can be improved to a certain extent.

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

[0005] In view of the shortcomings of the prior art, the present application provides a biomass carbonization tail gas treatment equipment, which solves the problem of difficulty in stirring the stirring shaft up and down to promote the decomposition of harmful gas during stirring, which limits the stirring of the mixture of the treatment liquid, thereby reducing the decomposition and removal effect of harmful substances.

[0006] To achieve the above object, the present application is implemented by the following technical solutions: A biomass carbonization tail gas treatment equipment, comprising a device main body, and a treatment liquid is arranged in the device main body, a driving assembly is arranged on 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 connected with a conveying pipe, and the equipment further comprises a residual prevention device, a dust falling prevention device, a decomposition auxiliary device and a particle prevention device, the residual prevention device is arranged in the device main body, the dust falling prevention device is arranged on the left side of the device main body, the decomposition auxiliary device is arranged on the right side of the dust falling prevention device, and the particle prevention device is arranged on the inner wall of the residual prevention device, the residual prevention device comprises an electric telescopic rotating column, a connecting rod, an impact ring and a rotating ball rod, the electric telescopic rotating column is rotatably installed on the top of the inner wall of the device main body, the electric telescopic rotating column is started, the telescopic end of the electric telescopic rotating column drives the connecting rod to move up and down and rotate, the connecting rod is fixedly installed 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 tail gas and the treatment liquid in the device main body, the left side of the inner wall of the impact ring is fixedly installed 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 stirring range of the treatment liquid through the arc surface of the rotating ball rod, the rotating ball rod is fixedly installed on the bottom of the impact ring, and the rotating ball rod is driven to rotate by the liquid resistance, and the treatment liquid and the tail gas are more finely stirred and mixed, and the decomposition effect is improved.

[0007] According to the above technical solutions, the residual prevention device further comprises a torsion piece, a swing plate, an arc block and a pulley, the torsion piece is fixedly installed on the left side of the outer wall of the electric telescopic rotating column, the impact ring moves upward and abuts against the swing plate to move synchronously, the swing plate extrudes the torsion piece to deform synchronously, the inclined surface on the top of the swing plate is fixedly installed on the bottom of the torsion piece, and the right side of the swing plate is hingedly connected 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 track of the top of the impact ring, and after the abutting force disappears, the torsion piece drives the swing plate to slowly reset through elasticity, and the swing plate swings up and down to promote the treatment liquid to be alternately replaced, the arc block is fixedly installed on the bottom of the swing plate, the bottom of the arc block is in contact with the top of the impact ring, the swing plate drives the arc block to move synchronously, and the arc block removes the block-shaped combination adhered to the top of the impact ring, and the pulley is rotatably installed on the front of the arc block, the arc block drives the pulley to move synchronously, and the pulley increases the sliding smoothness of the arc block.

[0008] According to the technical scheme, the dust falling prevention device comprises a gas conveying pipe, a filter plate and an electric rotating column, the gas conveying pipe is fixedly installed between the left side of the device body and the right side of the dust falling assembly, the gas conveying pipe conveys the tail gas after dust falling to the inside of the device body, the outer wall of the filter plate is fixedly installed at the inner wall of the left side of the gas conveying pipe, the filter plate is arranged to shield a small amount of dust carried in the tail gas, the electric rotating column is rotatably installed at the center of the right side of the filter plate, and an arc-shaped groove is formed in the outer wall of the electric rotating column, and the electric rotating column is limited by the arc-shaped groove when rotating to make the horizontal rod move left and right.

[0009] According to the technical scheme, the dust falling prevention device further comprises a horizontal rod, a heating ring, an L-shaped plate, a tapered block and a hinged arc piece, the horizontal rod is slidably installed in the arc-shaped groove of the electric rotating column, the horizontal rod drives the heating ring to move synchronously, the heating ring moves to expand the heating range, the tail gas is heated to accelerate the reaction rate of the tail gas, the inner wall of the heating ring is fixedly connected to the front surface of the horizontal rod, and the outer wall of the heating ring is slidably connected to the inner wall of the gas conveying pipe, the heating ring drives the L-shaped plate to move synchronously, the L-shaped plate is fixedly installed at the left edge of the heating ring, the L-shaped plate drives the tapered block to move synchronously, the tapered block guides the filter hole of the filter plate through the tapered surface, the tapered block is fixedly installed at the left side of the L-shaped plate, and the tapered surface of the tapered block is in contact with the filter hole of the filter plate, the tapered block drives the hinged arc piece to move synchronously, and the hinged arc piece is hingedly connected to the arc surface of the tapered block through a torsion spring, the hinged arc piece is in contact with the filter hole of the filter plate and is subjected to a resisting force to shrink, the hinged arc piece expands the guiding area of the tapered block to improve the guiding effect.

[0010] According to the technical scheme, the decomposition auxiliary device comprises an elliptical piece, a transmission plate and a corrosion-resistant piece, the elliptical piece is hingedly connected to the inner wall surface of the heating ring through a torsion spring, the heating ring drives the elliptical piece to move synchronously, the elliptical piece oscillates to reduce the flow diameter of the flow passage in the gas conveying pipe to increase the pressure and thus the flow rate, and the conveying rate of the gas is improved, the left side of the transmission plate is hingedly connected to the front surface of the elliptical piece, the elliptical piece drives the transmission plate to move left and right, and the bottom of the corrosion-resistant piece is hingedly connected to the right side of the transmission plate, the outer wall of the corrosion-resistant piece is in contact with the inner wall of the gas conveying pipe, the transmission plate drives the corrosion-resistant piece to slide synchronously along the inner wall of the gas conveying pipe, and the corrosion-resistant piece dynamically adsorbs the corrosive substances in the tail gas.

[0011] According to the technical scheme, the decomposition auxiliary device further comprises a slope rod, a water bag, a telescopic rod and an arc-shaped baffle, the top of the slope rod is hinged at the arc surface of the elliptical sheet, the elliptical sheet also drives the slope rod to move left and right, the inner wall of the water bag is sleeved on the outer wall surface of the electric rotating column, and the top of the outer wall of the water bag is hinged at the bottom of the slope rod, the slope rod is in contact with the water bag to be deformed to generate a spraying force to spray water from the water source through the spout, so that the humidity inside the gas conveying pipe is increased, the telescopic rod is fixedly installed at the left spout edge of the water bag, and a spring is arranged at the telescopic end of the telescopic rod, and the arc-shaped baffle is fixedly installed at the left side of the telescopic rod, the water source is sprayed by the water bag and is shunted through the arc-shaped baffle, so that the water source is dispersed and sprayed around the spout, and the distribution range of the water source is expanded.

[0012] According to the technical scheme, the anti-particle device comprises a net plate, a reset sheet and an arc-shaped rolling block, the left and right sides of the net plate are fixedly installed at the arc surfaces of the outer walls of the connecting rods, the connecting rods drive the net plate to rotate and move up and down, the net plate salvages the tail gas particles existing in the liquid, the top of the reset sheet is fixedly installed at the top of the inner wall of the net plate, when the net plate drives the reset sheet to move downward, the reset sheet is deformed by the liquid resistance, and when the net plate rises, the reset sheet is reset by elasticity, and the top of the arc-shaped rolling block is slidably connected with the top of the inner wall of the net plate, and the arc surface of the arc-shaped rolling block is in contact with the reset sheet, the reset sheet drives the arc-shaped rolling block to roll, decompose and refine the particles received by the net plate.

[0013] According to the technical scheme, the anti-particle device further comprises a transmission rod, a disc, an elastic sheet and a knocking column, the bottom of the transmission rod is hinged at the concave surface of the inner wall of the reset sheet, the reset sheet drives the transmission rod to move left and right when the reset sheet is deformed and restored, the bottom of the disc is hinged at the top of the transmission rod, and the top of the disc is slidably connected with the top of the inner wall of the net plate, the transmission rod drives the disc to move synchronously, the disc expands the crushing range of the arc-shaped rolling block on the particles, the elastic sheet is fixedly installed between the arc surface of the disc and the left side of the inner wall of the net plate, the elastic sheet drives the knocking column to move away from the net plate when the elastic sheet is deformed, the bottom of the knocking column is fixedly installed at the concave surface of the inner wall of the elastic sheet, and the top of the knocking column is in contact with the top of the inner wall of the net plate, the elastic sheet drives the knocking column to suddenly knock the net plate to generate vibration when the elastic sheet is reset, and the adhesion strength of the crushed powder particles to the net plate is reduced through the vibration force.

[0014] The biomass carbonization tail gas treatment equipment provided by the application has the following beneficial effects:

[0015] (1) The present application is provided with a residual prevention device, which is composed of an electric telescopic rotating column, a connecting rod, an impact ring and a rotating ball rod. The electric telescopic rotating column drives the connecting rod to move up and down and rotate, and the connecting rod drives the impact ring to disturb the exhaust gas and the treatment liquid, thereby expanding the disturbance range and promoting 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 agitation range of the treatment liquid, and the rotation of the rotating ball itself agitates and mixes the treatment liquid and the exhaust gas more finely, thereby improving the decomposition effect and avoiding pollution caused by uneven mixing and emission. The torsion piece, swing plate, arc block and pulley cooperate to make the torsion piece reset the swing plate, and the swing plate swings up and down to replace the treatment liquid alternately, thereby avoiding too dense contact between local treatment liquid and exhaust gas and reducing the decomposition effect, ensuring uniform consumption of the overall treatment liquid and ensuring uniform decomposition. At the same time, the arc block removes the block-shaped combination adhered to the top of the impact ring. The pulley also starts to rotate by generating friction force through the surface contact of the impact ring, and the sliding smoothness of the arc block is increased by the pulley.

[0016] (2) The present application is provided with a dust fall prevention device, which is composed of a gas conveying pipe and a filter plate. The gas conveying pipe conveys the exhaust gas after dust falling through the dust falling assembly into the device body, and the filter plate shields a small amount of dust carried in the exhaust gas to prevent the dust from increasing the difficulty of exhaust gas decomposition. The electric rotating column, horizontal rod and heating ring cooperate to make the horizontal rod drive the heating ring to move left and right, and the heating ring accelerates the reaction rate of the exhaust gas by heating the exhaust gas, thereby accelerating the decomposition effect of the exhaust gas and improving the treatment efficiency of the exhaust gas. The L-shaped plate, tapered block and hinged arc piece cooperate to make the tapered block dredge the filter plate filter hole through the tapered surface, thereby avoiding filter plate blockage and maintaining the normal conveying effect of the gas conveying pipe on the exhaust gas. At the same time, the tapered block drives the hinged arc piece to contact the filter plate filter hole, and the hinged arc piece expands the dredging area of the tapered block, thereby improving the dredging effect. When the hinged arc piece expands, it also shields the decomposition dust carried in the conveyed exhaust gas, reduces the contact between the filter plate filter hole and the decomposition dust, and avoids the decomposition dust adhering to the inner wall of the gas conveying pipe.

[0017] (3), the present application is through the setting of the decomposition auxiliary device, through heating ring, oval piece, transmission plate and anticorrosive piece cooperation, make the oval piece swing when reducing the internal flow aperture of gas pipeline increases the pressure and accelerates the flow rate, improve the delivery rate of gas, while the transmission plate drives anticororosive piece along the inner wall of gas pipeline left and right sliding, anticorrosive piece carries out dynamic adsorption to the corrosive substance in tail gas, avoid causing the corrosion phenomenon of gas pipeline inner wall to shorten the service life of gas pipeline, through the cooperation of inclined rod, water bag, telescopic rod and arc baffle, make the inclined rod resist water bag and spray water source, increase the humidity inside gas pipeline, reduce the formation of sulfide and sol in tail gas by humidification, thereby improve the protection effect to the environment, while the water bag sprays water source through arc baffle and is shunted, make water source disperse and spray around the nozzle, expand the distribution range of water source, accelerate the humidification effect of gas pipeline, also make the arc baffle rely on the support of telescopic rod and shield the nozzle, avoid the pollution caused by tail gas in water bag.

[0018] (4), the present application is through the setting of the anti-particle device, through the cooperation of connecting rod, net plate, reset piece and arc-shaped rolling block, make the net plate salvage the tail gas particulate matter existing in liquid, avoid the difficulty of directly mixing and decomposing the particulate matter with treatment liquid, while the reset piece drives the arc-shaped rolling block and crushes the particulate matter received by the net plate, make the harmful substances in the particulate matter mix with the treatment liquid in time, improve the purification effect of tail gas, through the cooperation of transmission rod, disc, elastic sheet and knocking column, make the transmission rod drive the disc to expand the crushing range of the arc-shaped rolling block to the particulate matter, while shunting the liquid, avoid the resistance being too large when the net plate salvages in the middle, reduce the salvaging effect of the particulate matter, also make the elastic sheet drive the knocking column to knock the net plate and produce vibration, reduce the adhesion strength of the crushed powder particulate matter to the net plate, prevent the solidification of the crushed powder due to long-term adhesion. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the schematic diagram of the whole application;

[0020] Figure 2 It is the sectional view schematic diagram of the whole application;

[0021] Figure 3 It is the schematic diagram of the anti-residue device of the application;

[0022] Figure 4 It is the top view schematic diagram of the anti-residue device of the application;

[0023] Figure 5 It is the schematic diagram of the anti-dust falling device of the application;

[0024] Figure 6 It is the left side view schematic diagram of the anti-dust falling device of the application;

[0025] Figure 7Schematic diagram of decomposition auxiliary device of the present application;

[0026] Figure 8 Schematic diagram of partial structure section of decomposition auxiliary device of the present application;

[0027] Figure 9 Schematic diagram of anti-particle device of the present application.

[0028] In the figure: 1, device main body; 2, driving assembly; 3, dust falling assembly; 4, anti-residue device; 41, electric telescopic rotating column; 42, connecting rod; 43, impact ring; 44, rotating ball rod; 45, torsion piece; 46, swing plate; 47, arc block; 48, pulley; 5, anti-falling dust device; 51, gas conveying pipe; 52, filter plate; 53, electric rotating column; 54, cross rod; 55, heating ring; 56, L-shaped plate; 57, conical block; 58, hinged arc piece; 6, decomposition auxiliary device; 61, elliptical piece; 62, transmission plate; 63, anti-corrosion piece; 64, inclined rod; 65, water bag; 66, telescopic rod; 67, arc-shaped baffle; 7, anti-particle device; 71, mesh plate; 72, reset piece; 73, arc-shaped rolling block; 74, transmission rod; 75, disc; 76, elastic piece; 77, knocking column. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0030] Please refer to Figures 1-9One embodiment of the present application is: a biomass carbonization tail gas treatment equipment, including device main body 1, and the device main body 1 inside is provided with treatment fluid, the device main body 1 top is provided with drive assembly 2, the device main body 1 left side is provided with dust fall assembly 3, and dust fall assembly 3 is connected with the delivery pipe, further including anti-residue device 4, anti-falling dust device 5, anti-residue device 4 is arranged in the device main body 1 inside, anti-falling dust device 5 is arranged in the device main body 1 left side, anti-residue device 4 includes electric telescopic rotating column 41, connecting rod 42, impact ring 43 and rotating ball rod 44, electric telescopic rotating column 41 top is rotatably installed in the device main body 1 inner wall top, connecting rod 42 right side is fixedly installed in the electric telescopic rotating column 41 telescopic end outer wall left side, impact ring 43 inner wall left side is fixedly installed in the connecting rod 42 left side, rotating ball rod 44 top is fixedly installed in the impact ring 43 bottom, start electric telescopic rotating column 41, electric telescopic rotating column 41 telescopic end drives connecting rod 42 up and down movement and rotation, connecting rod 42 drives impact ring 43 synchronous movement, impact ring 43 disturbs tail gas and treatment fluid in the device main body 1 inside, impact ring 43 drives rotating ball rod 44 synchronous movement, rotating ball rod 44 passes through the agitating range of treatment fluid of its arc surface increase, promotes the rotation of rotating ball through liquid resistance, reciprocatingly agitating mixing treatment fluid and tail gas more delicate, improves decomposition effect.

[0031] Anti-residue device 4 further includes torsion piece 45, swing plate 46, arc block 47 and pulley 48, torsion piece 45 right side is fixedly installed in the electric telescopic rotating column 41 outer wall left side, swing plate 46 top inclined surface is fixedly installed in the torsion piece 45 bottom, and swing plate 46 right side is hinged in the electric telescopic rotating column 41 outer wall left side, swing plate 46 bottom is located in the impact ring 43 top movement track, arc block 47 top is fixedly installed in the swing plate 46 bottom, and arc block 47 bottom is in contact with the impact ring 43 top, pulley 48 back surface is rotatably installed in the arc block 47 front, impact ring 43 moves up and contacts swing plate 46 synchronous movement, swing plate 46 extrudes torsion piece 45 synchronous deformation, after the contact force disappears, torsion piece 45 promotes swing plate 46 to reset more slowly through elasticity, swing plate 46 promotes treatment fluid to be able to alternate replacement when reciprocatingly swings, swing plate 46 drives arc block 47 synchronous movement, arc block 47 removes the block-shaped combination adhered to the impact ring 43 top, arc block 47 drives pulley 48 synchronous movement, increases the sliding smoothness of arc block 47 through pulley 48.

[0032] The dust fall prevention device 5 comprises a gas conveying pipe 51, a filter plate 52 and an electric rotating column 53. The gas conveying pipe 51 is fixedly installed between the left side of the device body 1 and the right side of the dust fall assembly 3. The filter plate 52 is fixedly installed on the left inner wall of the gas conveying pipe 51. The electric rotating column 53 is rotatably installed on the right center of the filter plate 52. An arc-shaped slot is formed on the outer wall of the electric rotating column 53. The gas conveying pipe 51 conveys the tail gas after dust fall to the inside of the device body 1. The filter plate 52 prevents a small amount of dust in the tail gas. The electric rotating column 53 moves the horizontal rod 54 left and right through the arc-shaped slot.

[0033] The dust fall prevention device 5 further comprises 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 in the arc-shaped slot of the electric rotating column 53. The heating ring 55 is fixedly connected to the front surface of the horizontal rod 54. The outer wall of the heating ring 55 is slidably connected to the inner wall of the gas conveying pipe 51. The L-shaped plate 56 is fixedly installed on the left edge of the heating ring 55. The tapered block 57 is fixedly installed on the left side of the L-shaped plate 56. The tapered surface of the tapered block 57 is in contact with the filter hole of the filter plate 52. The hinged arc piece 58 is hingedly connected to the arc surface of the tapered block 57 by a torsion spring. The horizontal rod 54 drives the heating ring 55 to move synchronously. The heating ring 55 moves to expand the heating range. The heating ring 55 drives the L-shaped plate 56 to move synchronously. The L-shaped plate 56 drives the tapered block 57 to move synchronously. The tapered block 57 dredges the filter hole of the filter plate 52 through the tapered surface. The tapered block 57 drives the hinged arc piece 58 to move synchronously. The hinged arc piece 58 is in contact with the filter hole of the filter plate 52, which generates a resistance force to shrink. The hinged arc piece 58 expands the dredging area of the tapered block 57 to improve the dredging effect.

[0034] In use, 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 the treatment liquid in the device main body 1, the disturbance range is expanded through up and down rotation, the treatment liquid is promoted to neutralize the harmful components in the exhaust gas; the impact ring 43 drives the rotating ball rod 44 to move synchronously, the rotating ball rod 44 expands the stirring range of the treatment liquid through the arc surface of the rotating ball rod 44, and the rotating ball rod 44 promotes the rotating ball to rotate through the liquid resistance, and the treatment liquid and the exhaust gas are stirred and mixed more finely through the reciprocating stirring, the decomposition effect is improved, and the exhaust gas and the treatment liquid are prevented from being mixed unevenly and polluting the environment; when the impact ring 43 moves upward, the impact ring 43 drives the swing plate 46 to move synchronously, the swing plate 46 extrudes the torsion sheet 45 to deform synchronously, the torsion sheet 45 promotes the swing plate 46 to reset relatively slowly through elasticity after the contact force disappears, and the swing plate 46 swings up and down through the reciprocating swing, so that the treatment liquid can be replaced alternately, the decomposition effect is prevented from being reduced due to too dense contact between local treatment liquid and the exhaust gas, the overall treatment liquid is prevented from being consumed unevenly, and the decomposition uniformity is ensured; the swing plate 46 drives the arc block 47 to move synchronously, the arc block 47 slides along the edge of the top of the impact ring 43 through the swing amplitude of the swing plate 46, and the arc block 47 removes the block-shaped combination adhered to the top of the impact ring 43; meanwhile, the arc block 47 drives the pulley 48 to move synchronously, the pulley 48 starts to rotate through the friction force generated by the contact of the pulley 48 with the surface of the impact ring 43, and the sliding smoothness of the arc block 47 is improved through the pulley 48.

[0035] The gas conveying pipe 51 conveys the exhaust gas after dust removal by the dust removal assembly 3 into the device main body 1, and the filter plate 52 is arranged to shield a small amount of dust carried in the exhaust gas, so that the dust is prevented from increasing the decomposition difficulty of the exhaust gas; the electric rotating column 53 is started, and the electric rotating column 53 drives the horizontal rod 54 to move left and right through the limitation of the arc-shaped groove to the horizontal rod 54 when the electric rotating column 53 rotates, the horizontal rod 54 drives the heating ring 55 to move synchronously, the heating ring 55 expands the heating range through movement and heating, the reaction rate of the exhaust gas is accelerated through heating of the exhaust gas, so that the decomposition effect of the exhaust gas is accelerated and the treatment efficiency of the exhaust gas is improved; the heating ring 55 drives the L-shaped plate 56 to move synchronously, the L-shaped plate 56 drives the conical block 57 to move synchronously, the conical block 57 dredges the filter hole of the filter plate 52 through the conical surface, so that the filter hole of the filter plate 52 is prevented from being blocked due to decomposition dust, the cleanliness of the filter hole of the filter plate 52 is ensured, and the normal conveying effect of the exhaust gas by the gas conveying pipe 51 is not affected; meanwhile, the conical block 57 drives the hinged arc sheet 58 to move synchronously, the hinged arc sheet 58 is contracted when the hinged arc sheet 58 is contacted with the filter hole of the filter plate 52 to generate a contact force, the dredging area of the conical block 57 is expanded through the hinged arc sheet 58, and the dredging effect is improved; meanwhile, the hinged arc sheet 58 is expanded when the contact force disappears when the hinged arc sheet 58 passes through the filter hole of the filter plate 52, the hinged arc sheet 58 shields the decomposition dust carried in the conveyed exhaust gas, the filter hole of the filter plate 52 is prevented from being contacted with the decomposition dust, the anti-blocking effect of the filter plate 52 is further improved, and the decomposition dust is prevented from adhering to the inner wall of the gas conveying pipe 51.

[0036] Referring to Figures 1-9 On the basis of the above embodiment, another embodiment of the present application further comprises a decomposition auxiliary device 6 and a particle prevention device 7, the decomposition auxiliary device 6 is arranged at the right side of the dust prevention device 5, and the particle prevention device 7 is arranged at the inner wall of the residual prevention device 4;

[0037] The decomposition auxiliary device 6 comprises an elliptical sheet 61, a transmission plate 62 and a corrosion prevention sheet 63, the top of the elliptical sheet 61 is hinged to the inner wall surface of the heating ring 55 through a torsion spring, the left back of the transmission plate 62 is hinged to the front of the elliptical sheet 61, the bottom of the corrosion prevention sheet 63 is hinged to the right side of the transmission plate 62, and the outer wall of the corrosion prevention sheet 63 is in contact with the inner wall of the gas conveying pipe 51, the heating ring 55 drives the synchronous movement of the elliptical sheet 61, when the elliptical sheet 61 swings, the internal flow aperture of the gas conveying pipe 51 is reduced to increase the pressure and thus the flow rate, thereby improving the conveying rate of the gas, the elliptical sheet 61 drives the left and right movement of the transmission plate 62, the transmission plate 62 drives the synchronous sliding of the corrosion prevention sheet 63 along the inner wall of the gas conveying pipe 51, and the corrosion prevention sheet 63 dynamically adsorbs the corrosive substances in the tail gas.

[0038] The decomposition auxiliary device 6 further comprises 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 elliptical sheet 61, the inner wall of the water bag 65 is sleeved on the outer wall surface of the electric rotating column 53, the top of the outer wall 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 spout edge of the water bag 65, a spring is arranged at the telescopic end of the telescopic rod 66, and the left side of the arc-shaped baffle 67 is fixedly installed at the left side of the telescopic rod 66, the elliptical sheet 61 further drives the left and right movement of the inclined rod 64, the inclined rod 64 is in contact with the water bag 65 to be deformed to generate a spraying force to spray water out through the spout, thereby increasing the humidity inside the gas conveying pipe 51, and when the water bag 65 sprays water, the arc-shaped baffle 67 is used for shunting to make the water be dispersed and sprayed around the spout, thereby expanding the distribution range of the water.

[0039] The particle prevention device 7 comprises a mesh plate 71, a reset sheet 72 and an arc-shaped rolling block 73, the left and right sides of the mesh plate 71 are fixedly installed at the arc surfaces of the outer walls of the connecting rods 42, the top of the reset sheet 72 is fixedly installed at the top of the inner wall of the mesh plate 71, the top of the arc-shaped rolling block 73 is slidably connected with the top of the inner wall of the mesh plate 71, and the arc surface of the arc-shaped rolling block 73 is in contact with the reset sheet 72, the connecting rod 42 drives the rotation and up and down movement of the mesh plate 71, the mesh plate 71 salvages the tail gas particulate matters existing in the liquid, when the mesh plate 71 drives the downward movement of the reset sheet 72, the reset sheet 72 is deformed by the liquid resistance, the reset sheet 72 is elastically reset when the mesh plate 71 rises, and the reset sheet 72 drives the arc-shaped rolling block 73 to roll, decompose and refine the particulate matters received by the mesh plate 71.

[0040] The anti-particle device 7 further comprises a transmission rod 74, a disc 75, an elastic sheet 76 and a knocking column 77, the bottom of the transmission rod 74 is hinged to the concave surface of the inner wall of the reset sheet 72, the bottom of the disc 75 is hinged to the top of the transmission rod 74, the top of the disc 75 is slidingly connected to the top of the inner wall of the screen plate 71, the elastic sheet 76 is fixedly installed between the arc surface of the disc 75 and the left side of the inner wall of the screen plate 71, the bottom of the knocking column 77 is fixedly installed at the concave surface of the inner wall of the elastic sheet 76, and the top of the knocking column 77 is in contact with the top of the inner wall of the screen plate 71, the reset sheet 72 drives the transmission rod 74 to move left and right when it is deformed and restored, 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 particles, the elastic sheet 76 drives the knocking column 77 to move away from the screen plate 71 when it is deformed, and the elastic sheet 76 drives the knocking column 77 to suddenly knock the screen plate 71 to produce vibration when it is reset, thereby reducing the adhesion strength of the crushed powder particles to the screen plate 71 through the vibration force.

[0041] When in use, the heating ring 55 drives the oval sheet 61 to move synchronously, the oval sheet 61 moves away from the center of the gas conveying pipe 51 by the impact force generated by the contact between the arc surface of the oval sheet 61 and the gas, the oval sheet 61 is reset by the torsional spring when the impact force decreases, the oval sheet 61 reduces the internal flow aperture of the gas conveying pipe 51 when it swings, thereby increasing the pressure and accelerating the flow rate, so as to improve the conveying rate of the gas; the oval sheet 61 drives the transmission plate 62 to move left and right, the transmission plate 62 drives the anti-corrosion sheet 63 to slide synchronously along the inner wall of the gas conveying pipe 51, the anti-corrosion sheet 63 dynamically adsorbs the corrosive substances in the tail gas, so as to avoid the corrosion of the inner wall of the gas conveying pipe 51 and shorten the service life of the gas conveying pipe 51; the oval sheet 61 also drives the inclined rod 64 to move left and right, the inclined rod 64 deforms the water bag 65 to generate a jet force, so as to spray water source through the nozzle, thereby increasing the humidity inside the gas conveying pipe 51, reducing the generation of sulfides and sols in the tail gas, and improving the protection effect on the environment; the water source sprayed by the water bag 65 is divided by the arc-shaped baffle 67, so as to disperse the water source around the nozzle and expand the distribution range of the water source, thereby accelerating the humidification effect of the gas conveying pipe 51; the arc-shaped baffle 67 relies on the support of the extension rod 66 to shield the nozzle, so as to avoid pollution inside the water bag 65 by the tail gas.

[0042] The connecting rod 42 drives the mesh plate 71 to rotate and move up and down, and the mesh plate 71 salvages the tail gas particles in the liquid, avoiding the difficulty of directly mixing and decomposing the particles with the treatment liquid; when the reset sheet 72 is driven by the mesh plate 71 to move downward, the reset sheet 72 is deformed by the liquid resistance, and when the mesh plate 71 rises, the reset sheet 72 is reset by elasticity, and when the reset sheet 72 is deformed and recovered, the arc-shaped rolling block 73 is driven to slide forward and backward along the inner wall bottom of the mesh plate 71, the arc-shaped rolling block 73 rolls and decomposes the particles received by the mesh plate 71, promotes the harmful substances in the particles to be mixed with the treatment liquid in time, and further improves the purification effect of the tail gas on the basis of the original; when the reset sheet 72 is deformed and recovered, the transmission rod 74 is driven to move left and right, the disc 75 is driven by the transmission rod 74 to move synchronously, the disc 75 expands the crushing range of the arc-shaped rolling block 73 on the particles, and simultaneously divides the liquid through the arc surface of the disc 75, avoiding the too large resistance when the mesh plate 71 is salvaged in the middle to reduce the salvaging effect on the particles; when the disc 75 moves left and right, the spring sheet 76 is deformed and recovered, the spring sheet 76 is deformed to drive the knocking column 77 to move away from the mesh plate 71, and when the spring sheet 76 is reset, the knocking column 77 is suddenly knocked against the mesh plate 71 to generate vibration, the adhesion strength of the crushed powder particles to the mesh plate 71 is reduced through the vibration force, the solidification of the crushed powder due to long-term adhesion is prevented, and it is ensured that the crushed powder can be mixed with the treatment liquid in time.

[0043] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A biomass carbonization tail gas treatment equipment, comprising a device body (1), and the inside of the device body (1) is provided with a treatment liquid, the top of the device body (1) is provided with a driving assembly (2), the left side of the device body (1) is provided with a dust falling assembly (3), and the dust falling assembly (3) is connected with a conveying pipe in connection, 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 in the device body (1) inside, the anti-falling dust device (5) is arranged in the device body (1) left side, the decomposition auxiliary device (6) is arranged in the anti-falling dust device (5) right side, the anti-particle device (7) is arranged in the anti-residual device (4) inner wall, 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) top rotation is installed in the device body (1) inner wall top, the connecting rod (42) right side fixed mounting is in electric telescopic rotating column (41) telescopic end outer wall left side, the impact ring (43) inner wall left side fixed mounting is in connecting rod (42) left side, the rotating ball rod (44) top fixed mounting is in impact ring (43) bottom, the anti-residual device (4) still includes torsion piece (45), swing plate (46), arc block (47) and pulley (48), the torsion piece (45) right side fixed mounting is in electric telescopic rotating column (41) outer wall left side, the swing plate (46) top inclined plane fixed mounting is in torsion piece (45) bottom, and swing plate (46) right side is hinged in electric telescopic rotating column (41) outer wall left side, the swing plate (46) bottom is located in the impact ring (43) top movement track, the arc block (47) top fixed mounting is in swing plate (46) bottom, and arc block (47) bottom is in contact with the impact ring (43) top, the pulley (48) back rotation is installed in the arc block (47) front. ​ 2. The apparatus for treating biomass carbonization tail gas according to claim 1, wherein: 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 through the device body (1) left side and the dust falling assembly (3) right side, the filter plate (52) outer wall is fixedly installed in the gas pipe (51) left side inner wall, the electric rotating column (53) left side rotation is installed in the filter plate (52) right side center, and the electric rotating column (53) outer wall is provided with arc slot.

3. The apparatus according to claim 1, wherein: The anti-falling dust device (5) further includes horizontal rod (54), heating ring (55), L-shaped plate (56), tapered block (57) and hinged arc piece (58), the horizontal rod (54) back sliding installation is in the electric rotating column (53) arc slot inside, the heating ring (55) inner wall front is fixedly connected in the horizontal rod (54) front, and the heating ring (55) outer wall is slidably connected in the gas pipe (51) inner wall, the L-shaped plate (56) top right side fixed mounting is in the heating ring (55) left side edge, the tapered block (57) right side fixed mounting is in the L-shaped plate (56) left side, and the tapered block (57) taper face is in contact with the filter plate (52) filter hole, the hinged arc piece (58) right side bottom is hinged in the tapered block (57) arc face through torsional spring.

4. The apparatus according to claim 3, wherein: The decomposition auxiliary device (6) comprises an elliptical sheet (61), a transmission plate (62) and an anticorrosion sheet (63), the top of the elliptical sheet (61) is hingedly connected to the inner wall surface of the heating ring (55) through a torsional spring, the left back of the transmission plate (62) is hingedly connected to the front of the elliptical sheet (61), the bottom of the anticorrosion sheet (63) is hingedly connected to the right side of the transmission plate (62), and the outer wall of the anticorrosion sheet (63) is in contact with the inner wall of the gas conveying pipe (51).

5. The apparatus for treating biomass carbonization tail gas according to claim 4, characterized in that: The decomposition auxiliary device (6) further comprises an inclined rod (64), a water bag (65), an extension rod (66) and an arc-shaped baffle (67), the top of the inclined rod (64) is hingedly connected to the arc surface of the elliptical sheet (61), the inner wall of the water bag (65) is sleeved on the outer wall surface of the electric rotating column (53), the outer wall top of the water bag (65) is hingedly connected to the bottom of the inclined rod (64), the right side of the extension rod (66) is fixedly installed at the left side spout edge of the water bag (65), and the extension end of the extension rod (66) is provided with a spring, and the right side of the arc-shaped baffle (67) is fixedly installed at the left side of the extension rod (66).

6. The apparatus according to claim 1, wherein: The anti-particle device (7) comprises a mesh plate (71), a reset sheet (72) and an arc-shaped rolling block (73), the left and right sides of the mesh plate (71) are fixedly installed at the arc surfaces of the outer walls of the connecting rods (42), the top of the reset sheet (72) is fixedly installed at the top of the inner wall of the mesh plate (71), and the top of the arc-shaped rolling block (73) is slidably connected with the top of the inner wall of the mesh plate (71), and the arc-shaped rolling block (73) is in contact with the arc surface of the reset sheet (72).

7. The apparatus according to claim 6, wherein: The anti-particle device (7) further comprises a transmission rod (74), a disc (75), a spring sheet (76) and a knocking column (77), the bottom of the transmission rod (74) is hingedly connected to the concave surface of the inner wall of the reset sheet (72), the bottom of the disc (75) is hingedly connected to the top of the transmission rod (74), the top of the disc (75) is slidably connected to the top of the inner wall of the mesh plate (71), the spring sheet (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 knocking column (77) is fixedly installed at the concave surface of the inner wall of the spring sheet (76), and the top of the knocking column (77) is in contact with the top of the inner wall of the mesh plate (71).

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