Raw material drying processor for furfural production
Technical Field
The invention relates to the technical field of raw material drying treatment, in particular to a raw material drying processor for furfural production.
Background
In the production process of furfural, the drying treatment of raw materials is a vital link, the furfural is one of the most important derivatives of a furan ring system, and the raw materials are widely applied to industries of synthetic plastics, medicines, pesticides and the like, the raw materials for producing the furfural mainly originate from agricultural and sideline products, such as rice hulls, corncobs, wheat bran and other agricultural wastes, a large amount of wet furfural residues can be generated in the processing process of the raw materials, and the wet furfural residues need to be dried and crushed for subsequent processing and utilization.
At present, in the existing raw material drying treatment equipment, for example, patent with the publication number of CN218155240U is issued, the utility model discloses a chemical raw material drying treatment device, which comprises a chemical raw material drying treatment shell, wherein a stirring inner wall cleaning component is used in the chemical raw material drying treatment shell, an impurity screening component is arranged at the top of the chemical raw material drying treatment shell, and a drying accelerating component is arranged on one side of the chemical raw material drying treatment shell.
However, the device finds that before the raw materials are dried, the device is inconvenient to respectively crush the raw materials with different types and sizes, so that the efficiency of the raw material drying treatment is reduced, the raw materials with different types and sizes are easy to cause larger difference in dry degree and wet degree, and the processing quality of the raw materials is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the raw material drying processor for furfural production, which reduces the influence of adhesion between raw materials on drying uniformity by continuously fluctuating the raw materials under the action of wind force, and improves the drying uniformity of various raw materials and the production quality of the furfural in the later stage due to the fact that the raw materials with different sizes are crushed to be uniform.
The invention relates to a raw material drying processor for furfural production, which comprises a first tank body and a discharge valve, wherein the discharge valve is communicated with the outer side wall of the first tank body; the filter screen is arranged on the inner side wall of the first tank body, the air inlet cover is communicated with the bottom end of the filter screen, the output end of the air heater is communicated with the air inlet cover, the input end of the auger is communicated with the crushing device, the crushing device is used for crushing raw materials of different sizes, the crushing device is used for preheating and drying the raw materials, the output end of the auger is communicated with the first tank body, the sealing valve is communicated with the output end of the auger, the filter device is communicated with the top end of the first tank body, the filter device is used for filtering air discharged from the first tank body, the rice hulls, corncobs, wheat bran and other agricultural waste raw materials are thrown into the crushing device, the crushing device is used for crushing the raw materials of different sizes into uniform sizes, meanwhile, the crushing device is used for preheating the raw materials in the crushing process, then the crushed raw materials are lifted and conveyed into the first tank body through the auger, the raw materials entering the first tank body fall to the top end of hot air, after the raw materials enter the first tank body, the sealing valve is closed and the filter device is opened after the first tank body is finished, the filter device is opened, the filter device is used for filtering the raw materials discharged from the first tank body, the raw materials uniformly pass through the filter screen through the surface of the filter screen, the uniform drying effect is reduced, the raw materials are uniformly blown and dried by the uniform, and the raw materials are blown and dried, the raw materials uniformly pass through the surface of the filter screen, and the raw materials are uniformly and dried and dry and blown and dry by the uniform, improving the quality of the post-furfural production.
Preferably, the crushing device comprises a driving device, a rolling device, a pushing device, a second tank body, a feeding hopper, a first screen plate, a plurality of groups of through holes, a cylinder body, a sleeve, a plurality of groups of discharge pipes, a rotating shaft, a plurality of groups of blades and a plurality of groups of rod bodies, wherein the feeding hopper is communicated with the top end of the second tank body, the first screen plate is vertically and slidably arranged on the inner side wall of the second tank body, the plurality of groups of through holes are circumferentially arranged on the first screen plate, the top end of the sleeve is connected with the bottom end of the first screen plate, the bottom end of the sleeve is sleeved on the upper part of the cylinder body, the plurality of groups of discharge pipes are circumferentially communicated with the lower part of the cylinder body, the rotating shaft and the cylinder body are respectively arranged on the driving device, the driving device is used for driving the cylinder body and the rotating shaft to oppositely rotate, the pushing device is arranged at the top end of the rotating shaft and used for pushing the first screen plate to move upwards, a plurality of groups of blades are respectively arranged on the inner side wall of the cylinder body and the outer side wall of the rotating shaft, a plurality of groups of rod bodies are respectively arranged on the outer side wall of the cylinder body and the inner side wall of the second tank body, the rolling device is arranged in the second tank body and used for rolling raw materials, the rolling device is used for heating the raw materials, and the auger input end is communicated with the second tank body; the agricultural waste materials such as rice hulls, corncobs, wheat bran and the like are put into a second tank body through a feed hopper, the materials entering the second tank body fall to the top end of a first screen plate, the materials are screened and filtered through the first screen plate, the materials such as small-particle rice hulls and wheat bran fall into a cylinder body through the first screen plate, the corncobs of a large block flow to the edge position of the first screen plate, then the corncobs fall between the cylinder body and the second tank body through a plurality of groups of through holes, the cylinder body and a rotating shaft are driven to oppositely rotate through a driving device, the cylinder body and the rotating shaft drive a plurality of groups of blades to oppositely move, so that the materials entering the cylinder body are cut and crushed by the plurality of groups of blades, then the cut and crushed raw materials are discharged downwards through the discharge pipe, and the barrel drives the multiple groups of rod bodies to move when rotating, so that the multiple groups of rod bodies between the barrel and the second tank body are matched to smash the corncob, the smashed corncob falls downwards and is mixed with the crushed raw materials, and then the corncob is rolled and crushed again through the rolling device, so that the size consistency of different raw materials is improved, and the drying and unifying effects of the different raw materials are improved.
Preferably, the rolling device comprises a power device, a supporting shaft, a sleeve piece, a plurality of groups of roller wheels, a first spring, a second screen plate and a plurality of groups of lugs, wherein the top end of the supporting shaft is rotatably arranged on a driving device, the sleeve piece is vertically and slidably arranged on the supporting shaft, the plurality of groups of roller wheels are rotatably arranged on the outer side wall of the sleeve piece, the first spring is matched and sleeved on the outer side wall of the supporting shaft, the second screen plate is arranged on the power device, the power device is used for elastically supporting the second screen plate, the power device is used for driving the second screen plate to rotate, the power device is used for heating the second tank body, the bottoms of the plurality of groups of roller wheels are in contact with the top end of the second screen plate, the plurality of groups of lugs are arranged on the top end of the second screen plate, different raw materials which are cut, crushed and smashed fall to the top end of the second screen plate, the driving device drives the supporting shaft to rotate, so that the sleeve piece is driven to rotate by the supporting shaft, the plurality of groups of roller wheels are circumferentially moved, and simultaneously, so that the roller wheels and the second screen plate are matched to roll and crush the corncob again, the crushed corncob and other raw materials fall downwards, thereby improving the crushing efficiency, and the efficiency of different raw materials are greatly improved, and the efficiency of the crushed raw materials are reduced, and the raw materials are uniformly crushed by the screen plates are deposited on the top end of the screen plates through the screen plates when the screen plates are crushed by the vibration.
Preferably, the power device comprises a guide table, an electric heating plate, a first motor, a spline housing, a spline shaft, a second spring and blades, wherein the guide table is arranged at the bottom in the second tank body, the electric heating plate is arranged at the bottom end of the guide table, the first motor is arranged on the outer side wall of the guide table, the spline housing is rotatably arranged at the top end of the guide table, the bottom end of the spline housing is connected with the output end of the first motor, the lower part of the spline shaft is matched with the spline housing, the top end of the spline shaft is connected with the bottom end of a second screen plate, the second spring is matched with the spline shaft, the blades are arranged on the outer side wall of the spline shaft, the raw materials after screening of the second screen plate fall to the top end of the guide table, the guide table is heated through the electric heating plate, the guide table is enabled to preheat the raw materials, the convenience of raw material drying treatment is improved, the spline housing is driven to rotate through the first motor, the spline housing is enabled to drive the spline shaft to rotate, the spline shaft is enabled to rotate, the second screen plate is enabled to rotate with the plurality of sets of roller wheels in opposite directions, the roller and the plurality of sets of second screen plates are matched with the second screen plate to rotate, the roller sets and the plurality of sets of second screen plates are matched with the roller sets are enabled to roll the convenience and efficiency of cob, the corn cob are meshed, the convenience is improved, the vibration is improved, and the convenience is improved, and the raw materials are conveyed through the vibration is improved through the vibration and improved.
Preferably, the driving device comprises a transmission device, a support ring, a speed reducer and a second motor, wherein the support is arranged on the inner side wall of the second tank body, the top end of the support ring is connected with the bottom end of the cylinder body, the bottom end of the support ring is rotatably arranged on the support, the speed reducer is arranged on the outer side wall of the support, the second motor is arranged on the outer side wall of the speed reducer, the lower output end of the second motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the top end of the support shaft, the upper output end of the second motor is connected with the bottom end of the rotating shaft through the transmission device, the second motor is started to drive the rotating shaft to rotate clockwise, and meanwhile, the second motor drives the cylinder body to rotate anticlockwise through the transmission device, so that after a plurality of groups of blades move in opposite directions, a plurality of groups of second tank bodies smash raw materials, and simultaneously, the second motor drives the support shaft to rotate through the speed reducer, so that a plurality of groups of roller wheels move circumferentially to roll and smash the raw materials, and the convenience of the processor is improved.
Preferably, the transmission device comprises a first gear, a second gear and a toothed ring, wherein the first gear is arranged on the outer side wall of the rotating shaft, the second gear is rotatably arranged on the support, the second gear is meshed with the first gear, the toothed ring is arranged on the outer side wall of the supporting ring, the toothed ring is meshed with the second gear, the rotating shaft drives the first gear to rotate, the first gear drives the toothed ring to rotate through the second gear, and accordingly the toothed ring drives the supporting ring to rotate, and the supporting ring drives the cylinder to rotate.
Preferably, the filtering device comprises a shielding device, two groups of cover bodies, two groups of filter cloths, two groups of top plates and a plurality of groups of cylinders, wherein the two groups of cover bodies are respectively communicated with the top end of the first tank body, the two groups of filter cloths are respectively arranged in the two groups of cover bodies, the top ends of the two groups of filter cloths are respectively connected with the bottom ends of the two groups of top plates, the bottom ends of the plurality of groups of cylinders are respectively arranged on the outer side wall of the first tank body, the movable ends of the plurality of groups of cylinders are respectively connected with the outer side wall of the two groups of top plates, the shielding device is arranged on the first tank body and is used for shielding the cover bodies, hot air in the first tank body is discharged outwards through the two groups of filter cloths, materials are filtered through the two groups of filter cloths, so that the materials are prevented from being discharged, the lower part of one group of cover bodies is shielded through the shielding device, and then the top plates at the opposite positions are driven by the plurality of groups of cylinders to reciprocate up and down, so that the filter cloths reciprocate to bend and stretch and vibrate, the effect of vibrating and drop raw materials attached to the inner side walls of the filter cloths is improved, and the automatic cleaning convenience of the filter cloths is improved.
Preferably, the shielding device comprises a third motor and a cover plate, wherein the third motor is arranged at the top end of the first tank body, the top end of the first tank body is provided with the cover plate, the cover plate is arranged at the output end of the third motor, and the third motor drives the cover plate to move so that the cover plate shields the top end of the first group of the cover bodies, thereby facilitating the vibration cleaning of the first group of the filter cloth.
Preferably, the pushing device comprises a first supporting block and a second supporting block, wherein the first supporting block is arranged at the bottom end of the first screen plate, universal balls are arranged at the bottom end of the first supporting block, the second supporting block is arranged at the top end of the rotating shaft, a plurality of groups of grooves are formed in the top end of the second supporting block, the first screen plate drives the first supporting block to downwards contact with the second supporting block through self gravity, the rotating shaft drives the second supporting block to rotate after rotating, and the grooves at the top end of the second supporting block are matched with the universal balls at the bottom end of the first supporting block, so that the second supporting block supports the first supporting block to move up and down, and the first screen plate vibrates to screen raw materials.
Preferably, the device further comprises a stirrer, wherein the stirrer is arranged in the first tank body, and raw materials in the first tank body are stirred through the stirrer, so that the heating uniformity of the raw materials is further improved, and the drying quality of the raw materials is improved.
Compared with the prior art, the invention has the beneficial effects that the agricultural waste raw materials such as rice husks, corncobs and wheat bran are put into the crushing device, the raw materials with different sizes are crushed into the same size through the crushing device, the raw materials are preheated in the crushing process of the raw materials by the crushing device, then the crushed raw materials are lifted and conveyed into the first tank body through the auger, the raw materials entering the first tank body fall to the top end of the filter screen, the sealing valve is closed and the filtering device is opened after the raw materials enter the first tank body, the hot air is blown into the air inlet cover by opening the hot air machine, so that the hot air is blown to the surface of the raw materials through the filter screen, the raw materials continuously fluctuate under the action of the wind force, the adhesion influence of the raw materials on the drying uniformity is reduced, the hot air is used for drying the raw materials, and then the raw materials are discharged through the filtering device, as the raw materials with different sizes are crushed into the same size, the drying uniformity of various raw materials is improved, and the quality of the production of furfural in the later stage is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present invention;
FIG. 2 is a schematic diagram of a partial structure of an axial measurement of the connection of a packing auger with a closed valve and the like;
FIG. 3 is a schematic diagram of a partial structure of a second tank connected to a feed hopper or the like;
FIG. 4 is a schematic illustration of an axially partial structure of a first screen plate connected to a sleeve or the like;
FIG. 5 is a schematic view of a partial structure of a spline housing connected to a spline shaft or the like;
FIG. 6 is a schematic view of a partial structure of a shaft portion of the shaft connected to a first gear or the like;
FIG. 7 is a schematic diagram of a partial structure of a third motor connected to a cover plate or the like;
FIG. 8 is a schematic illustration of an axially partial structure of a first screen plate connected to a through hole or the like;
FIG. 9 is a schematic diagram of an axial structure of the connection of the second tank with the auger and the like;
FIG. 10 is a schematic illustration of an axially partial structure of a second tank connected to a second screen plate or the like;
FIG. 11 is a schematic view of a partial structure of a shaft portion of the shaft coupled to a second support block or the like;
Fig. 12 is a schematic view of a partial structure of a sleeve member connected to a roller or the like.
The drawing comprises 101, a first tank, 102, a discharge valve, 103, a filter screen, 104, an air inlet hood, 105, a hot air blower, 106, an auger, 107, a closed valve, 201, a second tank, 202, a feed hopper, 203, a first screen plate, 204, a through hole, 205, a cylinder, 206, a sleeve, 207, a discharge pipe, 208, a rotating shaft, 209, a blade, 210, a rod body, 301, a support shaft, 302, a sleeve, 303, a rolling wheel, 304, a first spring, 305, a second screen plate, 306, a bump, 401, a guide table, 402, an electric heating plate, 403, a first motor, 404, a spline sleeve, 405, a spline shaft, 406, a second spring, 407, a blade, 501, a bracket, 502, a support ring, 503, a speed reducer 504, 703, a second motor, 601, a first gear, 602, a second gear, 603, a toothed ring, 701, a cover plate, a filter cloth, a top plate, a cylinder, 801, a third motor, 802, a cover plate, 401, a first support block, 1001, a second support block and a stirrer.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The invention relates to a raw material drying processor for furfural production, which comprises a first tank body 101 and a discharge valve 102, wherein the discharge valve 102 is communicated with the outer side wall of the first tank body 101; the device comprises a first tank 101, and is characterized by further comprising a crushing device, a filtering device, a filter screen 103, an air inlet cover 104, an air heater 105, an auger 106 and a sealing valve 107, wherein the filter screen 103 is arranged on the inner side wall of the first tank 101, the air inlet cover 104 is communicated with the bottom end of the filter screen 103, the output end of the air heater 105 is communicated with the air inlet cover 104, the input end of the auger 106 is communicated with the crushing device, the crushing device is used for crushing raw materials with different sizes, the crushing device is used for carrying out preheating and drying treatment on the raw materials, the output end of the auger 106 is communicated with the first tank 101, the sealing valve 107 is communicated with the output end of the auger 106, the filtering device is communicated with the top end of the first tank 101, and the filtering device is used for filtering air discharged from the first tank 101;
The crushing device comprises a driving device, a rolling device, a pushing device, a second tank 201, a feeding hopper 202, a first screen plate 203, a plurality of groups of through holes 204, a cylinder 205, a sleeve 206, a plurality of groups of discharge pipes 207, a rotating shaft 208, a plurality of groups of blades 209 and a plurality of groups of rod bodies 210, wherein the feeding hopper 202 is communicated with the top end of the second tank 201, the first screen plate 203 is vertically and slidably arranged on the inner side wall of the second tank 201, the plurality of groups of through holes 204 are circumferentially arranged on the first screen plate 203, the top end of the sleeve 206 is connected with the bottom end of the first screen plate 203, the bottom end of the sleeve 206 is sleeved on the upper part of the cylinder 205, the plurality of groups of discharge pipes 207 are circumferentially communicated with the lower part of the cylinder 205, the rotating shaft 208 and the cylinder 205 are respectively arranged on the driving device, the driving device is used for driving the cylinder 205 and the rotating shaft 208 to oppositely rotate, the pushing device is arranged on the top end of the rotating shaft 208 and is used for pushing the first screen plate 203 to move upwards, the plurality of groups of blades 209 are respectively arranged on the inner side wall of the cylinder 205 and the outer side wall of the rotating shaft 208, the plurality of rod bodies 210 are respectively arranged on the outer side wall of the cylinder 205 and the inner side wall of the second tank 201, the rolling device is circumferentially arranged in the second tank 201, the rolling device is used for rolling raw materials, and the raw materials are processed, and are communicated with the heating auger body 106, and 106;
In this embodiment, put into reducing mechanism with the agricultural waste raw materials such as rice husk, corncob, wheat bran, smash the raw materials of equidimension in the reducing mechanism through reducing mechanism and smash the in-process preheating treatment of raw materials simultaneously, afterwards promote the raw materials of smashing through auger 106 and carry to inside the first jar body 101, get into the raw materials in the first jar body 101 and fall to filter screen 103 top, after the raw materials get into in the first jar body 101 and accomplish the back with closing valve 107 and open filter equipment, blow hot-blast through opening hot-blast 105 to the suction hood 104 in, make hot-blast blow to the raw materials surface through filter screen 103, thereby make the raw materials constantly fluctuate under the effect of wind force, reduce the adhesion influence drying uniformity between the raw materials, make the hot-air dry the processing with the raw materials, afterwards, through passing filter equipment discharge, owing to smash the raw materials of equidimension in different and be the uniform size, the drying unification degree of multiple raw materials has been improved, the quality of post-stage furfural production is improved.
Example 2
On the basis of embodiment 1, the raw material drying processor for furfural production comprises a power device, a supporting shaft 301, a sleeve member 302, a plurality of groups of roller pressing wheels 303, a first spring 304, a second screen plate 305 and a plurality of groups of protruding blocks 306, wherein the top end of the supporting shaft 301 is rotatably arranged on the driving device, the sleeve member 302 is vertically and slidably arranged on the supporting shaft 301, the plurality of groups of roller pressing wheels 303 are rotatably arranged on the outer side wall of the sleeve member 302, the first spring 304 is matched and sleeved on the outer side wall of the supporting shaft 301, the second screen plate 305 is arranged on the power device, the power device is used for elastically supporting the second screen plate 305, the power device is used for driving the second screen plate 305 to rotate, the power device is used for heating the second tank 201, the bottoms of the plurality of groups of roller pressing wheels 303 are all contacted with the top end of the second screen plate 305, and the plurality of groups of protruding blocks 306 are all arranged on the top end of the second screen plate 305;
The power device comprises a guide table 401, an electric heating plate 402, a first motor 403, a spline housing 404, a spline shaft 405, a second spring 406 and blades 407, wherein the guide table 401 is arranged at the inner bottom of the second tank 201, the electric heating plate 402 is arranged at the bottom end of the guide table 401, the first motor 403 is arranged on the outer side wall of the guide table 401, the spline housing 404 is rotatably arranged at the top end of the guide table 401, the bottom end of the spline housing 404 is connected with the output end of the first motor 403, the lower part of the spline shaft 405 is matched and arranged on the spline housing 404, the top end of the spline shaft 405 is connected with the bottom end of the second screen plate 305, the second spring 406 is matched and sleeved on the outer side wall of the spline shaft 405, and the blades 407 are arranged on the outer side wall of the spline housing 404;
The driving device comprises a transmission device, a bracket 501, a supporting ring 502, a speed reducer 503 and a second motor 504, wherein the bracket 501 is arranged on the inner side wall of the second tank body 201, the top end of the supporting ring 502 is connected with the bottom end of the cylinder body 205, the bottom end of the supporting ring 502 is rotatably arranged on the bracket 501, the speed reducer 503 is arranged on the outer side wall of the bracket 501, the second motor 504 is arranged on the outer side wall of the speed reducer 503, the lower output end of the second motor 504 is connected with the input end of the speed reducer 503, the output end of the speed reducer 503 is connected with the top end of the supporting shaft 301, the upper output end of the second motor 504 is connected with the bottom end of the rotating shaft 208, and the upper output end of the second motor 504 is connected with the supporting ring 502 through the transmission device;
The transmission device comprises a first gear 601, a second gear 602 and a toothed ring 603, wherein the first gear 601 is arranged on the outer side wall of the rotating shaft 208, the second gear 602 is rotatably arranged on the bracket 501, the second gear 602 is meshed with the first gear 601, the toothed ring 603 is arranged on the outer side wall of the supporting ring 502, and the toothed ring 603 is meshed with the second gear 602;
The filtering device comprises a shielding device, two groups of cover bodies 701, two groups of filter cloths 702, two groups of top plates 703 and a plurality of groups of air cylinders 704, wherein the two groups of cover bodies 701 are respectively communicated with the top ends of the first tank body 101, the two groups of filter cloths 702 are respectively arranged in the two groups of cover bodies 701, the top ends of the two groups of filter cloths 702 are respectively connected with the bottom ends of the two groups of top plates 703, the bottom ends of the plurality of groups of air cylinders 704 are all arranged on the outer side wall of the first tank body 101, the movable ends of the plurality of groups of air cylinders 704 are respectively connected with the outer side wall of the two groups of top plates 703, the shielding device is arranged on the first tank body 101 and is used for shielding the cover bodies 701;
the shielding device comprises a third motor 801 and a cover plate 802, wherein the third motor 801 is arranged at the top end of the first tank body 101, the cover plate 802 is arranged at the output end of the third motor 801;
The pushing device comprises a first supporting block 901 and a second supporting block 902, the first supporting block 901 is arranged at the bottom end of the first screen plate 203, universal balls are arranged at the bottom end of the first supporting block 901, the second supporting block 902 is arranged at the top end of the rotating shaft 208, and a plurality of groups of grooves are formed in the top end of the second supporting block 902;
Further comprising a stirrer 1001, the stirrer 1001 being disposed inside the first tank 101;
In the embodiment, agricultural waste materials such as rice hulls, corncobs and wheat bran are put into a second tank 201 through a feed hopper 202, the materials entering the second tank 201 fall to the top end of a first screen plate 203, the materials are screened and filtered through the first screen plate 203, the materials such as the rice hulls and the wheat bran with small particles fall into a cylinder 205 through the first screen plate 203, large corncobs flow to the edge position of the first screen plate 203, the corncobs pass through a plurality of groups of through holes 204 and fall between the cylinder 205 and the second tank 201, the cylinder 205 and a rotating shaft 208 are driven to oppositely rotate through a driving device, the cylinder 205 and the rotating shaft 208 are driven to oppositely move, so that the plurality of groups of blades 209 cut and crush the materials entering the cylinder 205, then the cut and crushed materials are downwards discharged through a discharge pipe 207, a plurality of groups of rod bodies 210 are driven to move when the cylinder 205 rotates, so that a plurality of groups of rod bodies 210 between the cylinder 205 and the second tank 201 are matched to smash corncobs, the smashed corncobs drop downwards and are mixed with smashed raw materials, then the corncobs are rolled and smashed again through a rolling device, so that the size consistency of different raw materials is improved, the drying unified effect of different raw materials is improved, different raw materials which are cut and smashed fall to the top end of the second screen plate 305, the supporting shaft 301 is driven to rotate by the driving device, the supporting shaft 301 drives the sleeve member 302 to rotate, so that a plurality of groups of roller wheels 303 move circumferentially, meanwhile, the power device drives the second screen plate 305 to rotate, so that the roller wheels 303 are matched with the second screen plate 305 to roll and smash the corncobs again, the smashed corncobs and other raw materials drop downwards, the smashing unified effect of different raw materials is improved, the smashing efficiency of the raw materials is improved, when the multiple groups of roller 303 pass through the top ends of the multiple groups of convex blocks 306, the multiple groups of convex blocks 306 drive the second screen plate 305 to vibrate up and down, so that the second screen plate 305 vibrates and screens the raw materials, the deposition of the crushed raw materials on the top ends of the second screen plate 305 is reduced, and the crushing efficiency of the raw materials is improved.
As shown in fig. 1 to 12, in the raw material drying processor for furfural production of the present invention, when the raw material drying processor is in operation, agricultural waste raw materials such as rice hulls, corncobs, wheat bran and the like are put into a crushing device, raw materials with different sizes are crushed into uniform sizes through the crushing device, meanwhile, the crushing device is used for preheating the raw materials in the crushing process, then the crushed raw materials are lifted and conveyed into a first tank 101 through a packing auger 106, the raw materials enter the first tank 101 and fall to the top end of a filter screen 103, after the raw materials enter the first tank 101, a sealing valve 107 is closed and a filter device is opened, hot air is blown into an air inlet cover 104 through a hot air blower 105, so that the raw materials continuously fluctuate under the action of wind, the adhesion between the raw materials is reduced to affect the drying uniformity, the raw materials are dried through hot air, and then the raw materials are discharged through the filter device.
The invention has the main functions that the adhesion between the raw materials is reduced to influence the drying uniformity by enabling the raw materials to continuously fluctuate under the action of wind power;
the raw materials with different sizes are crushed to be uniform, so that the uniform degree of drying of various raw materials is improved, and the quality of the late-stage furfural production is improved.
The hot air blower 105, the auger 106, the electric heating plate 402, the first motor 403, the speed reducer 503, the second motor 504, the cylinder 704, the third motor 801 and the stirrer 1001 of the raw material drying processor for furfural production are purchased in the market, and can be installed and operated by a person skilled in the art according to the attached instructions without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.