CN120788265B - Drying equipment is used in pipe tobacco processing - Google Patents
Drying equipment is used in pipe tobacco processingInfo
- Publication number
- CN120788265B CN120788265B CN202511313806.0A CN202511313806A CN120788265B CN 120788265 B CN120788265 B CN 120788265B CN 202511313806 A CN202511313806 A CN 202511313806A CN 120788265 B CN120788265 B CN 120788265B
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- Prior art keywords
- guide
- drying
- conveyor belt
- assembly
- feeding
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0425—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with vibrating or shaking means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to drying equipment for tobacco shred processing, which comprises a feeding assembly, a vibration dispersing assembly, a drying device and a waste heat recovery assembly, wherein the feeding assembly comprises a hopper and a lifting conveyor belt, a material guide plate is arranged at a blanking opening of the hopper in a swinging mode, the material guide plate comprises a shielding part and a material guide part, magnet blocks are fixedly arranged at the bottom side of the material guide part, magnetic attraction metal sheets are respectively and pre-buried on the lifting conveyor belt, the vibration dispersing assembly comprises a material passing guide groove and an ultrasonic vibration source, a cover is arranged at the upper part of the material passing guide groove, a group of guide plates are fixedly connected downwards at the top of the cover, a rotating piece is arranged on the back side of the guide plate in a eccentric rotation mode, an air outlet end of the guide plate faces to an air guide pipe of the rotating piece, and the drying device is provided with the waste heat recovery assembly, and the hot air outlet end of the waste heat recovery assembly is connected to the air inlet end of the air guide pipe. The invention can effectively realize the loose feeding of materials and effectively improve the vibration scattering effect of the materials, and can effectively improve the heat source utilization rate of the drying device.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to drying equipment for tobacco shred processing.
Background
The tobacco shred drying equipment is used for drying tobacco shreds as the name implies. The existing tobacco shred drying equipment mainly comprises a feeding mechanism for feeding tobacco shreds into a corresponding drying roller, and for improving the drying effect of the tobacco shred materials, a part of manufacturers start to try to increase corresponding vibration dispersing assemblies between the feeding mechanism and the drying device, and vibrate and disperse the tobacco shred materials which are about to enter the drying device through the vibration dispersing assemblies so as to improve the drying effect of the tobacco shred materials.
The existing tobacco shred drying equipment has the defects that 1) when a feeding mechanism lifts and conveys tobacco shred materials, the materials are very easy to be piled up, so that even if the loosening effect of the materials after passing through a vibration dispersing assembly is still insufficient, the drying effect and the drying efficiency of the materials are affected, 2) the using function of the vibration dispersing assembly is single, the vibration dispersing effect of the vibration dispersing assembly on the tobacco shred materials is difficult to effectively break through, 3) the heat source utilization rate of a drying device is low, the drying temperature of the drying device is not too high, and the drying effect can only be ensured through the drying time, so that the drying is very troublesome.
Therefore, the tobacco shred processing drying equipment can effectively realize loose feeding of materials and effectively improve vibration effect of the materials, can realize preliminary drying operation of the materials through waste heat utilization in the vibration process of the materials, and can effectively improve the heat source utilization rate of the drying device, so that the drying effect and the drying efficiency are effectively and integrally ensured.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a drying device for tobacco shred processing, which can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
drying equipment is used in pipe tobacco processing includes:
The feeding assembly comprises a hopper and a lifting conveyor belt used for conveying tobacco shred materials in the hopper, wherein the discharge end of the hopper is arranged in an inclined plane shape, the bottommost end of the hopper is provided with a corresponding blanking opening, a guide plate supported and installed by a corresponding elastic piece can be arranged at the blanking opening in a swinging mode, the guide plate is made of engineering plastics and comprises a shielding part for sealing the blanking opening and a guide part connected to the lower side of the shielding part, and magnet blocks are fixedly arranged on the bottom side of the guide part;
The vibration dispersing assembly comprises a material passing guide groove with a feeding end connected to the discharging end of the lifting conveyor belt and an ultrasonic vibration source arranged at the bottom of the material passing guide groove, wherein a corresponding cover cap is arranged at the upper part of the material passing guide groove, a group of guide plates which are arranged in a pointed mode are fixedly connected downwards at the top of the cover cap, a rotating piece with a protruding block arranged at the periphery is eccentrically arranged on the back side of one group of guide plates in a rotating mode, and an air outlet end of one group of guide plates is arranged on the other group of guide plates and is opposite to an air guide pipe of the rotating piece;
and the drying device is used for carrying out drying operation on the tobacco shred materials output by the material passing guide groove, a waste heat recovery assembly is arranged on the drying device, and the hot air outlet end of the waste heat recovery assembly is connected to the air inlet end of the air guide pipe through a corresponding exhaust fan.
The drying device comprises a drying roller driven by a corresponding rotation driving mechanism, the feeding end of the drying roller is connected to the discharging end of the material passing guide groove, the inner side wall of the drying roller is provided with a material turning feeding plate, the outer side of the drying roller is provided with at least one corresponding electric heater, the waste heat recovery assembly comprises an isolation sleeve which is rotationally sleeved on the outer side of the drying roller, the electric heater is fixedly mounted on the bottom side of the isolation sleeve, one side of the isolation sleeve is provided with a corresponding air inlet, the other side of the isolation sleeve is externally connected with an exhaust pipe, and the exhaust pipe is connected to the air inlet end of the air guide pipe through an exhaust fan.
The rotary driving mechanism comprises a transmission gear ring fixedly connected to the drying roller, and the transmission gear ring is meshed with a driving gear connected to the output shaft end of a corresponding driving motor.
The drying roller is characterized in that a plurality of corresponding fixing pipes are uniformly distributed on the drying roller, corresponding cambered cover plates are respectively and inwards installed on the fixing pipes, a plurality of corresponding air holes are respectively formed in the cambered cover plates, pistons are respectively and movably installed in the fixing pipes, guide shafts with a plurality of end parts connected with limiting pieces are longitudinally and movably installed on the pistons, a corresponding annular cover plate is fixedly connected to the guide shafts, corresponding guide holes are respectively formed in the pistons between two adjacent guide shafts, the pistons are driven through corresponding piston driving mechanisms, when the cambered cover plates pass through the bottommost end of the isolation sleeve along with the rotation of the drying roller, the piston driving mechanisms drive the pistons to move inwards to blow out hot air through the air holes of the cambered cover plates, and when the cambered cover plates leave the bottommost end of the isolation sleeve, the piston driving mechanisms drive the pistons to move outwards to reset, so that the annular cover plates and the pistons are arranged at intervals, and the hot air enters the fixing pipes on the piston side through the guide holes.
The piston driving mechanism comprises a fixed rod fixedly connected to the outside of the piston, a limiting plate is fixedly connected to the fixed rod, corresponding compression springs are respectively connected between the limiting plate and the outer side wall of the drying roller, corresponding supporting rollers are respectively arranged on the outer sides of the limiting plate in a rolling mode, inclined supporting plates used for guiding the supporting rollers are fixedly connected to the isolating sleeve, and the electric heater is fixedly arranged in the isolating sleeve at the bottom side of the inclined supporting plates.
The cambered surface-shaped cover plate is detachably mounted on the fixed pipe in a threaded connection mode.
The feeding assembly, the vibration dispersing assembly and the drying device are respectively and fixedly arranged on corresponding work tables, and isolation covers for isolating the feeding assembly, the vibration dispersing assembly and the drying device are fixedly arranged on the work tables.
The workbench is provided with a material guiding conveyor belt positioned at the discharging end of the drying device, and the discharging end of the material guiding conveyor belt is provided with a discharging conveyor belt used for outputting the dried extension materials.
Corresponding supports are fixedly arranged between the discharge end of the discharge conveyor belt and the hopper, and corresponding online moisture detectors are movably arranged between the supports.
The online moisture detector is driven by a corresponding screw rod driving mechanism.
Compared with the prior art, the invention has the advantages and positive effects that:
1) The invention relates to a feeding assembly which comprises a hopper and a lifting conveyor belt, wherein the discharging end of the hopper is arranged in an inclined plane shape, the bottommost end of the hopper is provided with a corresponding discharging opening, then a guide plate supported and installed by a corresponding elastic piece is arranged at the discharging opening in a swinging mode, the guide plate is made of engineering plastics and comprises a shielding part for sealing the discharging opening and a guide part connected to the lower side of the shielding part, the bottom side of the guide part is fixedly provided with a magnet block, on the basis, the invention further fixedly connects a plurality of lifting convex edges made of engineering plastics on the outer surface of the lifting conveyor belt at intervals, and magnetic metal pieces corresponding to the magnet block are respectively pre-buried on the lifting conveyor belt at the front side of the lifting convex edges.
In the feeding process, the lifting conveyor belt circulates through the position of the hopper, along with the movement of the lifting conveyor belt, the magnetic attraction metal sheet circulates through the bottom side of the material guiding part and generates magnetic attraction with the magnet block fixedly embedded on the bottom side of the material guiding part, so that the material guiding plate is driven to intermittently downwards swing, and materials are intermittently discharged to the position of each lifting protruding edge, so that the loose feeding of the materials is effectively realized.
2) The invention relates to a vibration dispersing component, which comprises a material passing guide groove with a feeding end connected to a discharging end of a lifting conveyor belt and an ultrasonic vibration source arranged at the bottom of the material passing guide groove, wherein a corresponding cover is arranged at the upper part of the material passing guide groove, a group of guide plates which are arranged in a pointed mode are downwards fixedly connected to the top of the cover, a rotating piece with a convex block at the periphery is eccentrically arranged on the back side of the group of guide plates in a rotating mode, an air outlet end of the group of guide plates is arranged on the group of guide plates and faces to an air guide pipe of the rotating piece, and most importantly, a waste heat recovery component is further arranged on the drying device, and the hot air outlet end of the waste heat recovery component is connected to the air inlet end of the air guide pipe through a corresponding exhaust fan.
After the tobacco shred materials are loose to enter the passing guide groove, the ultrasonic vibration source effectively forms ultrasonic vibration on the passing guide groove, so that the loosening effect of the tobacco shred materials is improved, hot air collected by the waste heat recovery assembly is blown to the protruding block of the rotating piece through the air inlet end of the air guide pipe, the rotating piece is effectively driven to eccentrically rotate, a group of guide plates integrally generate vibration with the frequency different from that of the passing guide groove, the vibration effect of the tobacco shred materials passing through the group of guide plates is enhanced, in the vibration process of the materials, the primary drying operation of the materials can be realized through waste heat utilization, the heat source utilization rate of the drying device can be effectively improved, and the drying effect and the drying efficiency are effectively integrally ensured.
3) The drying roller is uniformly provided with a plurality of fixed pipes, the fixed pipes are respectively internally provided with corresponding cambered cover plates, the cambered cover plates are respectively provided with a plurality of corresponding air holes, the fixed pipes are respectively internally provided with pistons in a movable manner, the pistons are longitudinally and movably provided with guide shafts with a plurality of end parts connected with limiting pieces, the guide shafts are fixedly connected with a corresponding annular cover plate, the pistons between two adjacent guide shafts are respectively provided with corresponding guide holes, the pistons are driven by corresponding piston driving mechanisms, when the cambered cover plates pass through the bottommost end of the isolation sleeve along with the rotation of the drying roller, the piston driving mechanisms drive the pistons to move inwards so as to blow out hot air through the air holes of the cambered cover plates, and when the cambered cover plates leave the bottommost end of the isolation sleeve, the piston driving mechanisms drive the pistons to move outwards and reset, so that the annular cover plates and the pistons are arranged at intervals, and the hot air enters the fixed pipes on the upper sides of the pistons through the guide holes. Therefore, hot air can be effectively and timely pumped into the drying roller through the air holes of the cambered cover plate, so that the utilization rate of a heat source is further improved, and materials in the drying roller are scattered in a blowing way to a certain extent, so that the drying effect and the drying efficiency of tobacco shred materials are further improved in an auxiliary mode.
4) The piston driving mechanism comprises a fixed rod fixedly connected to the outside of a piston, a limiting plate is fixedly connected to the fixed rod, corresponding compression springs are respectively connected between the limiting plate and the outer side wall of the drying roller, corresponding supporting rollers are respectively arranged on the outer sides of the limiting plate in a rolling mode, an inclined supporting plate for guiding the supporting rollers is fixedly connected to the isolating sleeve, and an electric heater is fixedly arranged in the isolating sleeve at the bottom side of the inclined supporting plate. Therefore, when the cambered cover plate passes through the bottommost end of the isolation sleeve along with the rotation of the drying roller, the supporting roller and the limiting plate can be driven upwards through the inclined supporting plate, so that the piston is pushed to press the hot air stored on the upper side of the piston into the drying roller, and the practical effect of the invention is ensured.
5) The cambered cover plate is detachably arranged on the fixed pipe in a threaded connection mode, and along with the progress of the drying process, a user only needs to periodically detach the cambered cover plate when equipment is stopped, so that a small amount of tobacco shred materials falling into the fixed pipe can be cleaned, and the practical effect of the invention is further effectively ensured.
6) A corresponding bracket is fixedly arranged between the discharge end of the discharge conveyor belt and the hopper, and a corresponding online moisture detector is movably arranged between the brackets. When the tobacco shred material is fed into the hopper, the online moisture detector can timely detect the moisture content of the batch of materials, and along with the promotion of a drying process, the online moisture detector is moved to the discharge end of the discharge conveyor belt so as to detect the moisture content of the dried materials, so that the moisture content detection of the feeding and discharging materials can be effectively completed on the premise of using one set of online moisture detector, and the equipment cost is effectively reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the loading assembly, the vibration dispersing assembly and the drying device mounted on the workbench.
Fig. 3 is a schematic view of the other side structure of the loading assembly, the vibration dispersing assembly and the drying device mounted on the workbench.
Fig. 4 is a top view of the loading assembly, vibration dispersing assembly and drying apparatus mounted on the table.
Fig. 5 is a cross-sectional view of the loading assembly, vibration dispersing assembly and drying apparatus mounted on a table.
Fig. 6 is a schematic structural diagram of a feeding assembly.
Fig. 7 is a schematic structural view of the vibration dispersing assembly.
Fig. 8 is a schematic structural view of a drying apparatus and a waste heat recovery assembly.
Fig. 9 is an assembled schematic view of the piston drive mechanism.
In the drawing, a feeding assembly 1, a hopper 101, a lifting conveyor 102, an elastic element 103, a guide plate 104, a shielding part 1041, a guide part 1042, a magnet block 105, a lifting convex edge 106, a magnet sheet 107, a vibration dispersing assembly 2, a passing guide groove 201, an ultrasonic vibration source 202, a cover 203, a guide plate 204, a rotating element 205, a guide pipe 206, a drying device 3, a drying roller 301, a turning material feeding plate 302, an electric heater 303, a waste heat recovery assembly 4, an isolation sleeve 401, an air inlet 4011, an exhaust pipe 402, an exhaust fan 5, a rotation driving mechanism 6, a transmission gear 601, a driving motor 602, a driving gear 603, a cambered cover plate 7, an air hole 701, a fixed pipe 8, a piston 9, a corresponding guide shaft 10, an annular cover plate 11, a guide hole 12, a fixed rod 1301, a limiting plate 1302, a compression spring 1303, a supporting roller 1304, a diagonal stay plate 1305, a workbench 14, an isolation cover 15, a guide conveyor 16, a discharge conveyor 17, a bracket 18, an online moisture detector 19 and a screw driving mechanism 20 are provided.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 9, a drying apparatus for tobacco shred processing includes:
The feeding assembly 1 comprises a hopper 101 and a lifting conveyor belt 102 for conveying tobacco materials in the hopper 101, wherein the discharge end of the hopper 101 is arranged in an inclined plane shape, the bottommost end of the hopper is provided with a corresponding blanking opening, a guide plate 104 supported and installed by a corresponding elastic piece 103 is arranged at the blanking opening in a swinging mode, the guide plate 104 is made of engineering plastics, the guide plate 104 comprises a shielding part 1041 for sealing the blanking opening and a guide part 1042 connected to the lower side of the shielding part 1041, a magnet block 105 is fixedly arranged at the bottom side of the guide part 1042, a plurality of lifting convex edges 106 made of engineering plastics are fixedly connected to the outer surface of the lifting conveyor belt 102 at intervals, and magnetic metal sheets 107 corresponding to the positions of the magnet block 105 are respectively pre-buried on the lifting conveyor belt 102 at the front side of the lifting convex edges 106;
The vibration dispersing assembly 2 comprises a material passing guide groove 201 with a feeding end connected to a discharging end of the lifting conveyor belt 102 and an ultrasonic vibration source 202 arranged at the bottom of the material passing guide groove 201, wherein a corresponding cover 203 is arranged at the upper part of the material passing guide groove 201, a group of guide plates 204 which are arranged in a pointed mode are fixedly connected downwards at the top of the cover 203, a rotating piece 205 with a protruding block at the periphery is eccentrically arranged on the back side of one group of guide plates 204 in a rotating way, and an air outlet end of one group of guide plates 204 is opposite to an air guide pipe 206 of the rotating piece 205;
The drying device 3 is configured to perform a drying operation on the cut tobacco material output by the material passing guide groove 201, and the drying device 3 is provided with a waste heat recovery assembly 4, and a hot air outlet end of the waste heat recovery assembly 4 is connected to an air inlet end of the air guide pipe 206 through a corresponding exhaust fan 5.
In the feeding process of the invention, the lifting conveyor belt 102 circulates through the position of the hopper 101, and along with the movement of the lifting conveyor belt 102, the magnetic attraction metal sheet 107 circulates through the bottom side of the material guiding part 1042 and generates magnetic attraction with the magnet block 105 fixedly embedded on the bottom side of the material guiding part 1042 so as to drive the material guiding plate 104 to intermittently downwards swing, thereby intermittently discharging the material to the position of each lifting flange 106, and effectively realizing the material loosening feeding. After the tobacco shred materials are loosened and enter the passing guide groove 201, the ultrasonic vibration source 202 effectively forms ultrasonic vibration on the passing guide groove 201, so that the loosening effect of the tobacco shred materials is improved, hot air collected by the waste heat recovery assembly 4 is blown to the protruding block of the rotating piece 205 through the air inlet end of the air guide pipe 206, so that the rotating piece 205 is effectively driven to eccentrically rotate, a group of guide plates 204 integrally generate vibration with different frequency from the passing guide groove 201, the vibration effect of the tobacco shred materials passing through the group of guide plates 204 is enhanced, in the vibration process of the materials, the primary drying operation of the materials can be realized through waste heat utilization, the heat source utilization rate of the drying device 3 can be effectively improved, and the drying effect and the drying efficiency are effectively integrally ensured.
The drying device 3 comprises a drying roller 301 driven by a corresponding rotation driving mechanism 6, the feeding end of the drying roller 301 is connected to the discharging end of the material passing guide groove 201, a material turning feeding plate 302 is arranged on the inner side wall of the drying roller 301, at least one corresponding electric heater 303 is arranged on the outer side of the drying roller 301, the waste heat recovery assembly 4 comprises an isolation sleeve 401 rotationally sleeved on the outer side of the drying roller 301, the electric heater 303 is fixedly installed on the bottom side of the isolation sleeve 401, a corresponding air inlet 4011 is arranged on one side of the isolation sleeve 401, an exhaust pipe 402 is connected to the outer side of the isolation sleeve 401, and the exhaust pipe 402 is connected to the air inlet end of the air guide pipe 206 through an exhaust fan 5.
The rotary driving mechanism 6 comprises a transmission gear ring 601 fixedly connected to the drying drum 301, and the transmission gear ring 601 is meshed with a driving gear 603 connected to the output shaft end of a corresponding driving motor 602.
The drying drum 301 is uniformly provided with a plurality of corresponding fixing pipes 8, the fixing pipes 8 are respectively provided with corresponding cambered cover plates 7 inwards, the cambered cover plates 7 are respectively provided with a plurality of corresponding air holes 701, the fixing pipes 8 are respectively internally provided with pistons 9 in a movable manner, the pistons 9 are longitudinally and movably provided with guide shafts 10 with a plurality of end parts connected with limiting pieces, the guide shafts 10 are fixedly connected with a corresponding annular cover plate 11, the pistons 9 between two adjacent guide shafts 10 are respectively provided with corresponding guide holes 12, the pistons 9 are driven by corresponding piston driving mechanisms, when the cambered cover plates 7 pass through the bottommost end of the isolation sleeve 401 along with the rotation of the drying drum 301, the piston driving mechanisms drive the pistons 9 to blow out hot air through the air holes 701 of the cambered cover plates 7, when the cambered cover plates 7 leave the bottommost end of the isolation sleeve 401, the piston driving mechanisms drive the pistons 9 to move outwards to reset, so that the annular cover plates 11 are arranged at intervals with the pistons 9, and the hot air enters the guide holes 8 on the side of the pistons 8. In this way, the hot air can be effectively and timely pumped into the drying roller 301 through the air holes 701 of the arc-shaped cover plate 7, so as to further improve the utilization rate of the heat source, and to a certain extent, the materials in the drying roller 301 are blown away, so as to further assist in improving the drying effect and drying efficiency of the cut tobacco materials.
The piston driving mechanism comprises a fixing rod 1301 fixedly connected to the outside of the piston 9, a limiting plate 1302 is fixedly connected to the fixing rod 1301, corresponding compression springs 1303 are respectively connected between the limiting plate 1302 and the outer side wall of the drying roller 301, corresponding supporting rollers 1304 are respectively arranged on the outer sides of the limiting plate 1302 in a rolling mode, inclined supporting plates 1305 for guiding the supporting rollers 1304 are fixedly connected to the isolating sleeves 401, and the electric heaters 303 are fixedly arranged in the isolating sleeves 401 on the bottom sides of the inclined supporting plates 1305. In this way, when the arc cover 7 passes the bottommost end of the isolation sleeve 401 along with the rotation of the drying drum 301, the supporting roller 1304 and the limiting plate 1302 can be driven upwards by the inclined plate 1305, so as to push the piston 9 to press the hot air stored on the upper side of the piston 9 into the drying drum 301, thereby ensuring the practical effect of the present invention.
The cambered surface cover plate 7 is detachably mounted on the fixed pipe 8 in a threaded connection mode, and along with the progress of the drying process, a user only needs to periodically detach the cambered surface cover plate 7 when equipment is stopped, and a small amount of tobacco shred materials falling into the fixed pipe 8 can be cleaned, so that the practical effect of the invention is further effectively ensured.
The feeding assembly 1, the vibration dispersing assembly 2 and the drying device 3 are respectively and fixedly arranged on corresponding work tables 14, and isolation covers 15 used for isolating the feeding assembly 1, the vibration dispersing assembly 2 and the drying device 3 are fixedly arranged on the work tables 14.
The workbench 14 is provided with a material guiding conveyor belt 16 positioned at the discharging end of the drying device 3, and the discharging end of the material guiding conveyor belt 16 is provided with a discharging conveyor belt 17 for outputting the dried extension materials.
A corresponding bracket 18 is fixedly arranged between the discharge end of the discharge conveyor belt 17 and the hopper 101, and a corresponding online moisture detector 19 is movably arranged between the brackets 18. The on-line moisture detector 19 is driven by a corresponding screw drive mechanism 20.
When the tobacco shred materials are fed into the hopper 101, the online moisture detector 19 can timely detect the moisture content of the batch of materials, along with the promotion of the drying process, the online moisture detector 19 is moved to the discharge end of the discharge conveyor belt 17 so as to detect the moisture content of the dried materials, so that the moisture content detection of the feeding and discharging materials can be effectively completed on the premise of using the online moisture detector 19, and the equipment cost is effectively reduced.
The present invention is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present invention will still fall within the scope of the technical disclosure.
Claims (10)
1. Drying equipment is used in pipe tobacco processing, characterized by includes:
The feeding assembly (1) comprises a hopper (101) and a lifting conveyor belt (102) for conveying tobacco materials in the hopper (101), wherein the discharging end of the hopper (101) is arranged in an inclined plane shape, the bottommost end of the hopper is provided with a corresponding blanking opening, a guide plate (104) supported and installed by a corresponding elastic piece (103) is arranged at the blanking opening in a swinging mode, the guide plate (104) is made of engineering plastics, the guide plate (104) comprises a shielding part (1041) for forming a closed state for the blanking opening, and a guide part (1042) connected to the lower side of the shielding part (1041), a magnet block (105) is fixedly installed on the bottom side of the guide part (1042), a plurality of engineering plastics lifting convex edges (106) are fixedly connected to the outer surface of the lifting conveyor belt (102) at intervals, and metal sheets (107) corresponding to the positions of the magnet block (105) are respectively pre-buried on the lifting conveyor belt (102) in a pre-buried mode;
The vibration dispersing assembly (2) comprises a material passing guide groove (201) with a feeding end connected to a discharging end of the lifting conveyor belt (102) and an ultrasonic vibration source (202) arranged at the bottom of the material passing guide groove (201), a corresponding cover cap (203) is arranged on the upper portion of the material passing guide groove (201), a group of guide plates (204) which are arranged in a pointed mode are fixedly connected downwards at the top of the cover cap (203), a rotating piece (205) with a protruding block arranged at the periphery is eccentrically and rotatably arranged on the back side of the guide plates (204), and a guide pipe (206) with an air outlet end opposite to the rotating piece (205) is arranged on the guide plates (204);
Drying device (3) are used for carrying out the stoving operation to the pipe tobacco material that passes through material guide slot (201) output, be provided with waste heat recovery subassembly (4) on drying device (3), the hot-blast air-out end of waste heat recovery subassembly (4) is connected to through corresponding air exhauster (5) the air inlet end of guide duct (206).
2. The drying equipment for tobacco processing according to claim 1, wherein the drying device (3) comprises a drying roller (301) driven by a corresponding rotation driving mechanism (6), a feeding end of the drying roller (301) is connected to a discharging end of the passing guide groove (201), a material turning feeding plate (302) is arranged on an inner side wall of the drying roller (301), at least one corresponding electric heater (303) is arranged on an outer side of the drying roller (301), the waste heat recovery assembly (4) comprises an isolation sleeve (401) rotationally sleeved on the outer side of the drying roller (301), the electric heater (303) is fixedly installed on the bottom side of the isolation sleeve (401), a corresponding air inlet 4011) is arranged on one side of the isolation sleeve (401), an exhaust pipe (402) is connected to the other side of the isolation sleeve (401) outwards, and the exhaust pipe (402) is connected to an air inlet end of the air guide pipe (206) through the exhaust fan (5).
3. A drying apparatus for tobacco processing according to claim 2, characterized in that the rotary driving mechanism (6) comprises a transmission gear ring (601) fixedly connected to the drying drum (301), the transmission gear ring (601) being meshed with a driving gear (603) connected to the output shaft end of a corresponding driving motor (602).
4. The drying equipment for tobacco shred processing according to claim 2, wherein a plurality of corresponding fixing pipes (8) are uniformly distributed on the drying roller (301), the corresponding cambered cover plates (7) are respectively and inwards installed on the fixing pipes (8), a plurality of corresponding air holes (701) are respectively and inwards arranged on the cambered cover plates (7), pistons (9) are respectively and movably installed in the fixing pipes (8), guide shafts (10) with a plurality of limiting pieces connected with the end parts are longitudinally and movably installed on the pistons (9), a corresponding annular cover plate (11) is fixedly connected on the guide shafts (10), corresponding guide holes (12) are respectively arranged on the pistons (9) between two adjacent guide shafts (10), when the cambered cover plates (7) pass through the bottommost end of the isolation sleeve (401) along with the rotation of the drying roller (301), the piston driving mechanism drives the pistons (9) to move hot air inwards to pass through the cambered cover plates (7), when the piston (9) are in the cambered cover plates (7) and the annular cover plates (7) are in a state of being separated from the annular cover plates (401), the piston driving mechanism (9) is in a state of being separated from the bottommost end part of the cambered cover plates (401), so that the hot air enters the fixed pipe (8) at the upper side of the piston (9) through the guide hole (12).
5. The drying equipment for tobacco shred processing according to claim 4, wherein the piston driving mechanism comprises a fixing rod (1301) fixedly connected to the outside of the piston (9), a limiting plate (1302) is fixedly connected to the fixing rod (1301), corresponding compression springs (1303) are respectively connected between the limiting plate (1302) and the outer side wall of the drying roller (301), corresponding supporting rollers (1304) are respectively and rotatably mounted on the outer side of the limiting plate (1302), a diagonal bracing plate (1305) for guiding the supporting rollers (1304) is fixedly connected to the separation sleeve (401), and the electric heater (303) is fixedly mounted in the separation sleeve (401) on the bottom side of the diagonal bracing plate (1305).
6. A drying apparatus for tobacco processing according to claim 5, characterized in that the arc-shaped cover plate (7) is detachably mounted to the fixing tube (8) by means of screw connection.
7. The drying equipment for tobacco shred processing according to claim 1, wherein the feeding assembly (1), the vibration dispersing assembly (2) and the drying device (3) are fixedly installed on corresponding work tables (14) respectively, and isolation covers (15) for isolating the feeding assembly (1), the vibration dispersing assembly (2) and the drying device (3) are fixedly installed on the work tables (14).
8. A drying apparatus for tobacco processing according to claim 7, characterized in that the workbench (14) is provided with a material guiding conveyor belt (16) located at the discharge end of the drying device (3), and the discharge end of the material guiding conveyor belt (16) is provided with a material discharging conveyor belt (17) for outputting the dried extension material.
9. The drying equipment for tobacco shred processing according to claim 8, wherein a corresponding bracket (18) is fixedly arranged between the discharge end of the discharge conveyor belt (17) and the hopper (101), and a corresponding online moisture detector (19) is movably arranged between the brackets (18).
10. A drying apparatus for shredded tobacco processing according to claim 9, characterized in that the on-line moisture detector (19) is driven by a corresponding screw drive mechanism (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202511313806.0A CN120788265B (en) | 2025-09-15 | 2025-09-15 | Drying equipment is used in pipe tobacco processing |
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| CN202511313806.0A CN120788265B (en) | 2025-09-15 | 2025-09-15 | Drying equipment is used in pipe tobacco processing |
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| CN120788265B true CN120788265B (en) | 2025-11-18 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535453A (en) * | 2013-10-22 | 2014-01-29 | 镇江市丹徒区上党墅农茶叶专业合作社 | Tea leaf drying equipment with residual heat recovery device |
| CN113524413A (en) * | 2020-04-13 | 2021-10-22 | 重庆建工建材物流有限公司 | An automatic conveying device for commercial concrete sample delivery |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324655U (en) * | 2007-07-26 | 2008-01-01 | Jiun-Yi Shiu | Improved structure for iron plate feeding device |
| CN118417042B (en) * | 2024-07-03 | 2024-09-20 | 福建常青新能源科技有限公司 | Material vibration separation feeding device for crushing waste batteries |
| CN120618346B (en) * | 2025-08-16 | 2025-10-31 | 福建省农业科学院资源环境与土壤肥料研究所 | A bio-organic fertilizer granulation device and granulation method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535453A (en) * | 2013-10-22 | 2014-01-29 | 镇江市丹徒区上党墅农茶叶专业合作社 | Tea leaf drying equipment with residual heat recovery device |
| CN113524413A (en) * | 2020-04-13 | 2021-10-22 | 重庆建工建材物流有限公司 | An automatic conveying device for commercial concrete sample delivery |
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