CN214683059U

CN214683059U - Automatic ash cleaning and sterilizing device of continuous biological fermentation storage cabinet

Info

Publication number: CN214683059U
Application number: CN202120629559.6U
Authority: CN
Inventors: 董虎报; 李伟; 刘宏涛; 齐素莲; 贾彦生
Original assignee: Henan Jili Equipment Technology Co ltd
Current assignee: Henan Jili Equipment Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-12
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an automatic ash cleaning and sterilizing device for a continuous biological fermentation storage cabinet, which can complete the automatic cleaning, sterilization and disinfection of the outer surface and the inner surface of a conveying net belt of the continuous biological fermentation storage cabinet and a supporting of the conveying net belt; the device comprises a hollow shaft speed reducer, a hollow shaft, an inner brush roller, an outer brush roller and a UVC sterilization device; the utility model relates to a simple structure, scientific and reasonable, and convenient operation, through the automatic operation of parameterization settlement, utilize the inside and outside brush roll of this device, negative pressure suction removes dust and the ultraviolet combined action of UVC, can be in the production period serialization or intermittently automatic clear adhesion material granule on fermentation storehouse storage cabinet mesh conveyor belt, bonds such as dust, and disinfect and sterilize, thereby guarantee the self-cleaning in fermentation storehouse and prevent miscellaneous fungus pollution, thereby the equipment utilization rate is improved, the danger and the degree of difficulty of high altitude manual work have been eliminated, prevent that the dust secondary from revealing and polluting.

Description

Automatic ash cleaning and sterilizing device of continuous biological fermentation storage cabinet

Technical Field

The utility model belongs to the technical field of tobacco material's biological fermentation technology processing, concretely relates to automatic deashing and degassing unit of continuous type biological fermentation warehouse cabinet.

Background

With the reform of quality improvement, consumption reduction, harm reduction, safety and the like in the tobacco industry, new biological fermentation processes are continuously developed and applied, and the problems of cleaning, virus killing and sterilization of processing equipment are more and more emphasized no matter the new biological fermentation processes or the traditional processing processes. The existing tobacco shred manufacturing line process equipment cannot meet the special requirements of the process equipment on cleaning and virus killing during biological enzyme fermentation and long-time storage, manual regular cleaning is generally adopted at present, but along with the use of automatic online fermentation equipment and the use of a large number of formula cabinets, leaf storage cabinets and shred storage cabinets, the cleaning task of the equipment becomes heavier and heavier, especially the use of multilayer continuous biological fermentation storage cabinets, the manual high-altitude cleaning becomes very difficult and dangerous, and how to automatically clean and sterilize similar equipment is a technical problem to be solved urgently in the field.

Disclosure of Invention

The utility model discloses a solve above-mentioned technical problem, the utility model provides an automatic deashing and degassing unit of biological fermentation storehouse of continuous type cabinet storage for the self-cleaning and the disinfection and isolation process of biological fermentation storehouse of continuous type cabinet equipment self, utilize the inside and outside brush roll of this device, negative pressure suction dust removal and UVC ultraviolet ray's combined action, material granule, bonding such as dust of adhesion on fermentation storehouse storage cabinet mesh conveyor belt is automatically clear away with serialization, and disinfection and isolation processing is in addition, thereby guarantee the self-cleaning in fermentation storehouse and prevent miscellaneous fungus pollution.

The utility model adopts the technical proposal that: an automatic ash cleaning and disinfecting device for a continuous biological fermentation storage cabinet is arranged at the driven end head position of a conveying mesh belt of the continuous biological fermentation storage cabinet, and can finish the automatic cleaning, disinfecting and disinfecting work of the outer surface and the inner surface of the conveying mesh belt of the continuous biological fermentation storage cabinet and a supporting of the conveying mesh belt; the device comprises a hollow shaft speed reducer, a hollow shaft, an inner brush roller, an outer brush roller and a UVC sterilization device, wherein two ends of the inner brush roller shaft are connected with a driven sprocket of a conveying mesh belt, the inner brush roller rotates along with the driven sprocket of the conveying mesh belt, the central position of the inner brush roller is provided with the hollow shaft, a brush layer is sleeved on the outer circle of the hollow shaft, bearings with seats are sleeved at two ends of the hollow shaft, the left end of the inner brush roller is also provided with an eccentric disc mechanism, the eccentric disc mechanism drives the brush layer on the periphery of the inner brush roller to axially reciprocate, the hollow shaft speed reducer is arranged above the eccentric disc mechanism, the eccentric disc mechanism is connected with an output shaft of the hollow shaft speed reducer, the right end head of the inner brush roller is connected with a rotary joint, and the other end of the rotary joint is connected with a dust collector and a fan; an outer brush roll is arranged below the inner brush roll, belt seat bearings are sleeved at two ends of the outer brush roll, a speed reducer is arranged at the left side of the outer brush roll, the left end of an outer brush roll shaft is connected with the output end of the speed reducer, a driving gear is sleeved between the left end of the outer brush roll shaft and the output end of the speed reducer, an ash removal spiral and an ash receiving groove are arranged below the outer brush roll, belt seat bearings are arranged at two ends of the ash removal spiral, a driven gear is sleeved outside the belt seat bearing at the left end of the ash removal spiral shaft, the driving gear of the outer brush roll is assembled with the driven gear of the ash removal spiral in a matching manner, and an ash discharge port is arranged below the right end of the ash removal spiral and the ash receiving groove; and a UVC sterilization device is arranged above the inner brush roller.

The outer circular surface of the bristle layer of the inner brush roll is uniformly provided with bristles of a spiral structure, the bristles are uniformly divided into a left group and a right group along the length direction of the inner brush roll, the spiral structures of the two bristles in each group are opposite in turning direction, and when the hollow shaft runs, the two groups of bristles are respectively turned to the central positions of the left side and the right side of the hollow shaft; dust collection holes are respectively formed in the positions, corresponding to the centers of the two groups of bristles, of the side surface shaft wall of the hollow shaft; the brushing layer of the inner brush roll simultaneously rotates and axially reciprocates along with the movement of the conveying mesh belt, the brushing of the inner brush roll repeatedly sweeps the dust adhered to the surface of the inner brush roll through the inner side of the conveying mesh belt at the driven end and the bottom belt support, the dust is respectively concentrated at the dust deposition points at the centers of the left and right groups of brushing of the inner brush roll, and the dust at the dust deposition points is sucked away through dust collection holes by negative pressure airflow generated by a fan and is conveyed into a dust collection hopper of a dust remover.

The outer circle of the outer brush roll is uniformly provided with curve-shaped brush bristles along the axial direction, the brush bristles of the outer brush roll remove material fine particles or dust adhered to the outer surface of the conveying net belt through rotation of the outer brush roll and movement of the conveying net belt, the brushed dust and the material particles fall into a dust receiving groove with a dust cleaning spiral at the lower part, and the dust cleaning spiral pushes the dust to a dust discharging port and falls into a dust receiving hopper.

The eccentric disc mechanism comprises an eccentric disc, an eccentric pin shaft and a sliding chute; the center of the eccentric disc is sleeved on an output shaft of the hollow shaft speed reducer, an eccentric pin shaft is arranged at a position deviating from the center of the eccentric disc, 1 to 2 deep groove ball bearings are sleeved at the extending end of the eccentric pin shaft, the deep groove ball bearings are embedded in a sliding groove, the sliding groove is a long circular groove, the length direction of the sliding groove is vertical to the longitudinal direction of the inner brush roller, a sliding sleeve is arranged outside the sliding groove, a guide rod is fixedly arranged outside the left side of the sliding sleeve, the right end of the guide rod penetrates into the left side of the sliding sleeve and is connected with a nut through a column head shaft position screw arranged at the end position of the guide rod shaft, a bearing with a seat is sleeved at the extending end of the left side of the guide rod, a fixing frame is fixedly arranged on the guide rod and close to the right side of the bearing with the seat, the upper part of the fixing frame is fixedly connected with a shell of the hollow shaft speed reducer, a pull rod is fixedly arranged outside the right side of the sliding sleeve, the left end of the pull rod penetrates into the sliding sleeve and is connected with the column head shaft position screw and the nut arranged at the position of the pull rod shaft position, the right end of the pull rod penetrates into the left end of the hollow shaft, a pin hole is formed in the end head of the right end of the pull rod, oblong slots are formed in the upper shaft wall and the lower shaft wall of the hollow shaft in the length direction and correspond to the pin holes, a through pin penetrates through the pin hole of the pull rod and the oblong slot of the hollow shaft to fixedly connect the pull rod and the hollow shaft, and the through pin can slide in the oblong slot of the hollow shaft in the axial direction; the reciprocating stroke range of the inner brush roller is 10mm to 100 mm; the length of the middle straight line segment of the sliding chute and the length of the long circular slotted hole on the hollow shaft are both larger than the reciprocating stroke of the inner brush roller.

The UVC sterilization device comprises UVC ultraviolet sterilization lamps and a light shield, a plurality of groups of UVC ultraviolet sterilization lamps are uniformly distributed at the upper part of the inner brush roller at the driven end of the conveying mesh belt, and the UVC ultraviolet sterilization lamps adopt ultraviolet light emitting sources with the wavelength of 254nm and are used for irradiating the surface of the conveying mesh belt; the outer side of the UVC ultraviolet sterilization lamp except the lower position is provided with a totally-enclosed light shield, and the side surfaces of the left side and the right side of the light shield are provided with observation windows.

The use process of the automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet is as follows: a plurality of layers of conveying mesh belts are arranged in the continuous biological fermentation storage cabinet, each layer of conveying mesh belt forms a movable fermentation bed for fermenting tobacco or similar substances, and the conveying direction of the fermentation conveying mesh belts is automatically controlled by a PLC control system, so that the tobacco is uniformly conveyed from the uppermost layer of conveying mesh belt to the lower layer of conveying mesh belt step by step and is fermented; one end of each layer of conveying mesh belt is a driving end, the other end of each layer of conveying mesh belt is a driven end, the arrangement positions of the driving end and the driven end of the upper layer of conveying mesh belt and the lower layer of conveying mesh belt are opposite, and the conveying directions of the conveying mesh belts are also opposite, so that a continuous conveying mesh belt chain is formed in the biological fermentation storage cabinet from top to bottom; the automatic ash cleaning and disinfecting device of the continuous biological fermentation bin storage cabinet is arranged at the driven end position of the conveying mesh belt, so that the automatic cleaning, disinfecting and disinfecting work of the outer surface and the inner surface of the conveying mesh belt of the continuous biological fermentation bin/storage cabinet and the supporting of the conveying mesh belt can be finished; the device comprises an inner brush roller, an outer brush roller and a UVC sterilization device; the inner brush roller is connected with the driven chain wheel of the conveying net belt, along with the movement of the conveying net belt, the inner brush roller rotates along with the driven chain wheel of the conveying net belt, meanwhile, the hollow shaft reducer rotates to drive the eccentric disc to rotate, the bearing end of the eccentric pin moves in the chute, the pull rod connected with the right end of the chute is driven to do axial reciprocating motion, the pull rod drives the brush hair layer of the inner brush roll to do reciprocating motion along the axial direction, that is, the brush hair layer of the inner brush roller rotates and reciprocates axially at the same time, the brush hair of the inner brush roller repeatedly sweeps and brushes down the adhesive such as material particles, dust and the like adhered on the surface of the inner brush roller through the inner side of the conveying mesh belt at the driven end and the bottom belt support, and the dust collecting device is characterized in that the dust collecting position in the middle of the left side and the right side of the inner brush roll is centralized, the right end of the inner brush roll is connected with a rotary joint, the other end of the rotary joint is connected with a dust remover and a fan, and dust at the dust collecting position is sucked away and conveyed into a dust collecting hopper of the dust remover by negative pressure airflow generated by the fan through a hollow shaft of the inner brush roll and a passage of a dust collecting hole. The speed reducer drives the outer brush roller and rotates, the driving gear of outer brush roller axle suit drives the driven gear rotation of deashing spiral suit, outer brush roller rotates simultaneously with the deashing spiral promptly, through the rotation of outer brush roller and the removal of conveying mesh belt, outer brush roller brush goes the material fine grain or the dust that adhere to the conveying mesh belt surface, dust and material granule under the brush fall into the lower part have the deashing spiral connect the ash inslot, the deashing spiral with particulate matter, dust propelling movement to ash discharge opening, fall to connect in the ash bucket. The UVC sterilization device arranged above the inner brush roller is provided with a plurality of groups of UVC ultraviolet sterilization lamps, an ultraviolet light source with the wavelength of 254nm is used for irradiating the surface of the conveying net belt, and the ultraviolet light with the wavelength kills organisms such as bacteria, tubercle bacillus, viruses, spores, fungi, ova and the like, so that DNA and RNA structures of cells are destroyed, the cells cannot be regenerated, and the bacteria and viruses lose the self-replication capacity, thereby achieving the purposes of sterilization and disinfection. In order to prevent the leakage of ultraviolet rays, a fully-closed light shield is arranged on the outer side of the UVC ultraviolet sterilization lamp except the lower position, and observation windows are arranged on the side surfaces of two sides of the light shield, so that the production condition can be observed conveniently at any time.

The inner brush roller is connected with a driven chain wheel of the conveying net belt, the inner brush roller rotates along with the driven chain wheel of the conveying net belt, a hollow shaft is arranged at the center of the inner brush roller, a brush layer is sleeved on the excircle of the hollow shaft, and belt seat bearings are sleeved at two ends of the hollow shaft; the purpose of this is: the inner brush roller adopts a hollow shaft design, on one hand, the rigidity and the strength of the shaft can be improved, the hollow shaft has stronger torsion resistance than a solid shaft, can bear larger external torque, can greatly reduce the weight of parts and saves the material consumption of the shaft; on the other hand, a hollow structure of the hollow shaft is utilized, a dust suction hole is formed in the hollow shaft to form a dust suction channel, and particles and dust under the inner brush roller brush are sucked out through a rotary joint, a dust collector and a fan which are connected to the right end of the hollow shaft under negative pressure.

The left end of the inner brush roll is also provided with an eccentric disc mechanism, the eccentric disc mechanism drives the bristle layer of the inner brush roll to do axial reciprocating motion, a hollow shaft speed reducer is arranged above the eccentric disc mechanism, and the eccentric disc mechanism is connected with an output shaft of the hollow shaft speed reducer; the purpose of this is: the eccentric disc mechanism utilizes the cam principle, and eccentric motion is carried out in the chute through an eccentric pin shaft fixed on the eccentric disc, so that axial reciprocating motion of guide rods and pull rods at two ends of the sliding sleeve is realized, the brush layer is driven to carry out axial reciprocating motion, and cleaning is more thorough.

The outer circular surface of the bristle layer of the inner brush roll is uniformly provided with bristles of a spiral structure, the bristles are uniformly divided into a left group and a right group along the length direction of the inner brush roll, the spiral structures of the two bristles in each group are opposite in turning direction, and when the hollow shaft runs, the two groups of bristles are respectively turned to the central positions of the left side and the right side of the hollow shaft; the purpose of this is: through setting up the different heliciform structures's of interior brush roll brush hair revolve to, two sets of brush hairs revolve respectively to the central point of the left and right both sides of hollow shaft and put, concentrate on two deposition point positions with particulate matter, dust under the brush, correspond with the dust absorption hole, conveniently through dust absorption hole and passageway suction, debris such as ability automatic collection dust and material particulate matter prevent that the secondary of dust from revealing and polluting.

The utility model has the advantages that: the utility model provides an automatic deashing and degassing unit of continuous type biological fermentation warehouse cabinet, its design structure scientific and reasonable, convenient operation, degree of automation is high, can solve among the prior art artifical high altitude cleaning heavy work, dangerous high, work efficiency is low, influence continuous production scheduling problem, when continuous type biological fermentation production, utilize inside and outside brush roll of this device, negative pressure suction dust removal and UVC ultraviolet's combined action, material granule, bonding such as dust that adhere on fermentation warehouse cabinet guipure are cleared away to the ground automation in succession, and disinfect and sterilize the processing, thereby guarantee the automatic cleaning of fermentation warehouse cabinet and prevent miscellaneous fungus pollution, staff's intensity of labour and danger have been reduced.

The device has the following advantages:

1. the continuous or intermittent deashing or sterilization and disinfection treatment can be carried out in the production period, and the cleaning is not required to be specially arranged, so that the utilization rate of equipment is improved.

2. The automatic operation of parameterization setting can be realized, manual cleaning operation is not needed, the labor intensity is reduced, and the danger and the difficulty of high-altitude manual operation are eliminated particularly at the high-rise part of the multilayer fermentation bin.

3. The dust collector has the function of automatically collecting dust, and prevents secondary leakage and pollution of the dust.

Drawings

FIG. 1 is a schematic view of the automatic ash cleaning and disinfecting device of the present invention;

FIG. 2 is a schematic top view of the automatic ash cleaning and disinfecting apparatus of the present invention;

fig. 3 is a schematic side view of the automatic ash cleaning and disinfecting device of the present invention.

The labels in the figure are: 1. a hollow shaft reducer; 2. a hollow shaft; 3. an inner brush roll; 4. a pedestal bearing; 5. an eccentric wheel mechanism; 501. a pull rod; 502. a guide bar; 503. an eccentric disc; 504. an eccentric pin shaft; 505. a chute; 506. a sliding sleeve; 507. a fixed mount; 508. a deep groove ball bearing; 509. pin penetration; 510. stud shaft position screw; 6. an outer brush roller; 7. ash removal spirals; 8. an ash receiving groove; 9. a speed reducer; 10. a driving gear; 11. a driven gear; 12. a bristle layer; 13. brushing; 14. a rotary joint; 15. a UVC ultraviolet sterilization lamp; 16. a light shield; 17. a driven sprocket; 18. an ash discharge port; 19. a dust collection hole; 20. a slot; 21. a conveying mesh belt.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-3, an automatic ash cleaning and sterilizing device for a continuous biological fermentation storage cabinet is installed at the driven end of a conveying mesh belt 21 of the continuous biological fermentation storage cabinet, and can complete the automatic cleaning, sterilizing and disinfecting work of the outer surface and the inner surface of the conveying mesh belt 21 of the continuous biological fermentation storage cabinet and the supporting of the conveying mesh belt 21; the device comprises a hollow shaft speed reducer 1, a hollow shaft 2, an inner brush roller 3, an outer brush roller 6 and a UVC sterilization device, wherein two ends of the shaft of the inner brush roller 3 are connected with a driven chain wheel 17 of a conveying mesh belt 21, the inner brush roller 3 rotates along with the driven chain wheel 17 of the conveying mesh belt 21, the hollow shaft 2 is arranged at the central position of the inner brush roller 3, a brush layer 12 is sleeved on the outer circle of the hollow shaft 2, a bearing 4 with a seat is sleeved at two ends of the hollow shaft 2, an eccentric disc mechanism 5 is further arranged at the left end of the inner brush roller 3, the eccentric disc mechanism 5 drives the brush layer 12 on the periphery of the inner brush roller 3 to axially reciprocate, the hollow shaft speed reducer 1 is arranged above the eccentric disc mechanism 5, the eccentric disc mechanism 5 is connected with an output shaft of the hollow shaft speed reducer 1, a rotary joint 14 is connected with the right end of the inner brush roller 3, and the other end of the rotary joint 14 is connected with a dust collector and a fan; an outer brush roller 6 is arranged below the inner brush roller 3, a belt seat bearing 4 is sleeved at each of two ends of the outer brush roller 6, a speed reducer 9 is arranged at the left side position of the outer brush roller 6, the left end of a shaft of the outer brush roller 6 is connected with the output end of the speed reducer 9, a driving gear 10 is sleeved between the left end of the shaft of the outer brush roller 6 and the output end of the speed reducer 9, an ash removal spiral 7 and an ash receiving groove 8 are arranged below the outer brush roller 6, the belt seat bearing 4 is arranged at each of two ends of the shaft of the ash removal spiral 7, a driven gear 11 is sleeved outside the belt seat bearing 4 at the left end of the shaft of the ash removal spiral 7, the driving gear 10 of the outer brush roller 6 is assembled with the driven gear 11 of the ash removal spiral 7 in a matched mode, and an ash discharge port 18 is arranged below the right ends of the ash removal spiral 7 and the ash receiving groove 8; and a UVC sterilization device is arranged above the inner brush roller 3.

Bristles 13 with spiral structures are uniformly arranged on the outer circle surface of a bristle layer 12 of the inner brush roller 3, the bristles 13 are uniformly divided into a left group and a right group along the length direction of the inner brush roller 3, the spiral structures of the two bristles 13 in each group are opposite in turning direction, and when the hollow shaft 2 runs, the two groups of bristles 13 are respectively turned to the central positions of the left side and the right side of the hollow shaft 2; dust collection holes 19 are respectively formed in the positions, corresponding to the centers of the two groups of bristles 13, of the side surface shaft wall of the hollow shaft 2; along with the movement of the conveying mesh belt 21, the brush layer 12 of the inner brush roller 3 simultaneously rotates and axially reciprocates, the brush hairs 13 of the inner brush roller 3 repeatedly sweep and brush through the inner side of the conveying mesh belt 21 at the driven end and the bottom belt support, dust adhered to the surface of the brush hairs is brushed and respectively concentrated at the dust deposition points at the centers of the left and right groups of brush hairs 13 of the inner brush roller 3, and dust at the dust deposition points is sucked away through the dust collection holes 19 by negative pressure airflow generated by a fan and is conveyed to a dust collection hopper of a dust collector.

The outer circle of the outer brush roller 6 is uniformly provided with curved brush bristles 13 along the axial direction, the brush bristles 13 of the outer brush roller 6 brush material fine particles or dust adhered to the outer surface of the conveying mesh belt 21 through the rotation of the outer brush roller 6 and the movement of the conveying mesh belt 21, the brushed dust and material particles fall into a dust receiving groove 8 with a dust cleaning spiral 7 at the lower part, and the dust cleaning spiral 7 pushes the dust to a dust discharging port 18 and falls into a dust receiving hopper.

The eccentric disc mechanism 5 comprises an eccentric disc 503, an eccentric pin 504 and a chute 505; the center of an eccentric disc 503 is sleeved on an output shaft of a hollow shaft speed reducer 1, an eccentric pin shaft 504 is arranged at a position of the eccentric disc 503 deviating from the center, 1-2 deep groove ball bearings 508 are sleeved on an extending end of the eccentric pin shaft 504, the deep groove ball bearings 508 are embedded in a sliding groove 505, the sliding groove 505 is a long circular groove, the length direction of the sliding groove 505 is vertical to the longitudinal direction of an inner brushing roller 3, a sliding sleeve 506 is arranged outside the sliding groove 505, a guide rod 502 is fixedly arranged outside the left side of the sliding sleeve 506, the right end of the guide rod 502 penetrates through the left side of the sliding sleeve 506 and is connected with a column head shaft screw 510 and a nut which are arranged at the shaft end position of the guide rod 502, a bearing 4 with a seat is sleeved on the extending end of the left side of the guide rod 502, a fixing frame 507 is fixedly arranged on the right side of the guide rod 502 and is adjacent to the bearing 4, the upper part of the fixing frame 507 is fixedly connected with a shell of the hollow shaft speed reducer 1, a pull rod 501 is fixedly arranged outside the right side of the sliding frame 506, a pull rod 501 penetrates through the left end of the sliding sleeve 506, and is added with a column head shaft screw 510 and a nut which are arranged at the shaft head shaft screw 510 and a nut which are arranged at the position of the pull rod 501 The hollow shaft 2 is connected, the right end of the pull rod 501 penetrates into the left end of the hollow shaft 2, a pin hole is formed in the end head of the right end of the pull rod 501, oblong slots 20 are formed in the upper shaft wall and the lower shaft wall of the hollow shaft 2 corresponding to the pin holes in the length direction, a through pin 509 penetrates through the pin holes of the pull rod 501 and the oblong slots 20 of the hollow shaft 2 to fixedly connect the pull rod 501 and the hollow shaft 2, and the through pin 509 can slide in the oblong slots 20 of the hollow shaft 2 in the axial direction; the reciprocating stroke range of the inner brush roller 3 is 10mm to 100 mm; the length of the middle straight line segment of the sliding chute 505 and the length of the long circular slotted hole 20 on the hollow shaft 2 are both larger than the reciprocating stroke of the inner brush roller 3.

The UVC sterilization device comprises UVC ultraviolet sterilization lamps 15 and a light shield 16, a plurality of groups of UVC ultraviolet sterilization lamps 15 are uniformly distributed at the upper part of the inner brush roller 3 at the driven end of the conveying mesh belt, and the UVC ultraviolet sterilization lamps 15 adopt ultraviolet light emitting sources with the wavelength of 254nm and are used for irradiating the surface of the conveying mesh belt; the outer side of the UVC ultraviolet sterilization lamp 15 except the lower position is provided with a totally-enclosed light shield 16, and the left side surface and the right side surface of the light shield 16 are provided with observation windows.

The use process of the automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet is as follows: a plurality of layers of conveying mesh belts 21 are arranged in the continuous biological fermentation storage cabinet, each layer of conveying mesh belt 21 forms a movable fermentation bed for fermenting tobacco or similar substances, and the conveying direction of the fermentation conveying mesh belts 21 is automatically controlled by a PLC control system, so that the tobacco is uniformly conveyed from the uppermost layer of conveying mesh belt 21 to the lower layer of conveying mesh belt step by step and is fermented; one end of each layer of conveying mesh belt 21 is a driving end, the other end is a driven end, the arrangement positions of the driving end and the driven end of the upper layer of conveying mesh belt 21 and the lower layer of conveying mesh belt 21 are opposite, and the conveying directions of the conveying mesh belts 21 are also opposite, so that a continuous conveying mesh belt 21 chain is formed in the biological fermentation storage cabinet from top to bottom; the automatic ash cleaning and disinfecting device of the continuous biological fermentation bin storage cabinet is arranged at the driven end position of the conveying mesh belt 21, and can finish the automatic cleaning, disinfecting and disinfecting work of the outer surface and the inner surface of the continuous biological fermentation bin/storage cabinet conveying mesh belt 21 and the conveying mesh belt support; the device comprises an inner brush roller 3, an outer brush roller 6 and a UVC sterilization device; the inner brush roller 3 is connected with a driven chain wheel 17 of a conveying mesh belt 21, along with the movement of the conveying mesh belt 21, the inner brush roller 3 rotates along with the driven chain wheel 17 of the conveying mesh belt 21, simultaneously, a hollow shaft speed reducer 1 rotates to drive an eccentric disc 503 to rotate, a bearing end of an eccentric pin shaft 504 moves in a chute 505, a pull rod 501 connected with the right end of the chute 505 is driven to do axial reciprocating motion, the pull rod 501 drives a brush hair layer 12 of the inner brush roller 3 to do reciprocating motion along the axial direction, namely, the brush hair layer 12 of the inner brush roller 3 does rotating and axial reciprocating motion simultaneously, brush hair 13 of the inner brush roller 3 repeatedly brushes through the inner side of the conveying mesh belt 21 and a bottom belt support at a driven end, adhesive materials such as particles, dust and the like adhered on the surface of the brush hair layer are brushed and collected at the position of dust accumulation points in the middle of the left side and the right side of the inner brush roller 3, the right end of the inner brush roller 3 is connected with a rotary joint 14, and the other end of the rotary joint 14 is connected with a dust remover and a fan, the negative pressure airflow generated by the fan sucks the dust at the dust-collecting point through the hollow shaft 2 of the inner brush roller 3 and the passage of the dust-collecting hole 19 and sends the dust to a dust-collecting hopper of the dust remover. The speed reducer 9 drives the outer brush roller 6 to rotate, the driving gear 10 of the shaft sleeve of the outer brush roller 6 drives the driven gear 11 of the ash removal spiral 7 sleeve to rotate, namely, the outer brush roller 6 and the ash removal spiral 7 rotate simultaneously, the outer brush roller 6 rotates and the conveying mesh belt 21 moves, the brush bristles 13 of the outer brush roller 6 brush material fine grains or dust adhered to the outer surface of the conveying mesh belt 21, the brushed dust and material particles fall into the ash receiving groove 8 with the ash removal spiral 7 at the lower part, the ash removal spiral 7 pushes the particles and the dust to the ash discharge port 18, and the dust falls into the ash receiving hopper. The UVC sterilization device arranged above the inner brush roller 3 is provided with a plurality of groups of UVC ultraviolet sterilization lamps 15, an ultraviolet light source with the wavelength of 254nm is used for irradiating the surface of the conveying net belt 21, and the ultraviolet light with the wavelength kills organisms such as bacteria, tubercle bacillus, viruses, spores, fungi, ova and the like, so that the DNA and RNA structures of cells are destroyed, the cells cannot be regenerated, and the bacteria and viruses lose the self-replication capacity, thereby achieving the purposes of sterilization and disinfection. In order to prevent the leakage of ultraviolet rays, a fully-closed light shield 16 is arranged on the outer side of the UVC ultraviolet sterilizing lamp 15 except the lower position, and observation windows are arranged on the side surfaces of two sides of the light shield 16, so that the production condition can be observed conveniently at any time.

Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automatic deashing and degassing unit of continuous type biological fermentation warehouse cabinet which characterized in that: the device is arranged at the driven end head position of a conveying mesh belt of a storage cabinet of a continuous biological fermentation bin; the device comprises a hollow shaft speed reducer, a hollow shaft, an inner brush roller, an outer brush roller and a UVC sterilization device, wherein two ends of the inner brush roller shaft are connected with a driven sprocket of a conveying mesh belt, the inner brush roller rotates along with the driven sprocket of the conveying mesh belt, the central position of the inner brush roller is provided with the hollow shaft, a brush layer is sleeved on the outer circle of the hollow shaft, bearings with seats are sleeved at two ends of the hollow shaft, the left end of the inner brush roller is also provided with an eccentric disc mechanism, the eccentric disc mechanism drives the brush layer on the periphery of the inner brush roller to axially reciprocate, the hollow shaft speed reducer is arranged above the eccentric disc mechanism, the eccentric disc mechanism is connected with an output shaft of the hollow shaft speed reducer, the right end head of the inner brush roller is connected with a rotary joint, and the other end of the rotary joint is connected with a dust collector and a fan; an outer brush roll is arranged below the inner brush roll, belt seat bearings are sleeved at two ends of the outer brush roll, a speed reducer is arranged at the left side of the outer brush roll, the left end of an outer brush roll shaft is connected with the output end of the speed reducer, a driving gear is sleeved between the left end of the outer brush roll shaft and the output end of the speed reducer, an ash removal spiral and an ash receiving groove are arranged below the outer brush roll, belt seat bearings are arranged at two ends of the ash removal spiral, a driven gear is sleeved outside the belt seat bearing at the left end of the ash removal spiral shaft, the driving gear of the outer brush roll is assembled with the driven gear of the ash removal spiral in a matching manner, and an ash discharge port is arranged below the right end of the ash removal spiral and the ash receiving groove; and a UVC sterilization device is arranged above the inner brush roller.

2. The automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet according to claim 1, characterized in that: the outer circular surface of the bristle layer of the inner brush roll is uniformly provided with bristles with a spiral structure, the bristles are divided into a left group and a right group along the length direction of the inner brush roll, the spiral structures of the two bristles in each group have opposite rotating directions, and when the hollow shaft runs, the two groups of bristles are respectively rotated to the central positions of the left side and the right side of the hollow shaft; dust collection holes are respectively formed in the positions, corresponding to the centers of the two groups of bristles, of the side surface shaft wall of the hollow shaft.

3. The automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet according to claim 1, characterized in that: the excircle of the outer brush roll is evenly provided with curve type brush hair along the axial direction.

4. The automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet according to claim 1, characterized in that: the eccentric disc mechanism comprises an eccentric disc, an eccentric pin shaft and a sliding chute; the center of the eccentric disc is sleeved on an output shaft of the hollow shaft speed reducer, an eccentric pin shaft is arranged at a position deviating from the center of the eccentric disc, 1 to 2 deep groove ball bearings are sleeved at the extending end of the eccentric pin shaft, the deep groove ball bearings are embedded in a sliding groove, the sliding groove is a long circular groove, the length direction of the sliding groove is vertical to the longitudinal direction of the inner brush roller, a sliding sleeve is arranged outside the sliding groove, a guide rod is fixedly arranged outside the left side of the sliding sleeve, the right end of the guide rod penetrates into the left side of the sliding sleeve and is connected with a nut through a column head shaft position screw arranged at the end position of the guide rod shaft, a bearing with a seat is sleeved at the extending end of the left side of the guide rod, a fixing frame is fixedly arranged on the guide rod and close to the right side of the bearing with the seat, the upper part of the fixing frame is fixedly connected with a shell of the hollow shaft speed reducer, a pull rod is fixedly arranged outside the right side of the sliding sleeve, the left end of the pull rod penetrates into the sliding sleeve and is connected with the column head shaft position screw and the nut arranged at the position of the pull rod shaft position, the right end of the pull rod penetrates into the left end of the hollow shaft, a pin hole is formed in the end head of the right end of the pull rod, oblong slots are formed in the upper shaft wall and the lower shaft wall of the hollow shaft in the length direction and correspond to the pin holes, a through pin penetrates through the pin hole of the pull rod and the oblong slot of the hollow shaft to fixedly connect the pull rod and the hollow shaft, and the through pin can slide in the oblong slot of the hollow shaft in the axial direction; the reciprocating stroke range of the inner brush roller is 10mm to 100 mm; the length of the middle straight line segment of the sliding chute and the length of the long circular slotted hole on the hollow shaft are both larger than the reciprocating stroke of the inner brush roller.

5. The automatic ash cleaning and disinfecting device of the continuous biological fermentation storage cabinet according to claim 1, characterized in that: the UVC sterilization device comprises UVC ultraviolet sterilization lamps and a light shield, a plurality of groups of UVC ultraviolet sterilization lamps are uniformly distributed at the upper part of the inner brush roll at the driven end of the conveying mesh belt, and the UVC ultraviolet sterilization lamps adopt ultraviolet light emitting sources with the wavelength of 254nm and are used for irradiating the surface of the conveying mesh belt; the outer side of the UVC ultraviolet sterilization lamp except the lower position is provided with a totally-enclosed light shield, and the side surfaces of the left side and the right side of the light shield are provided with observation windows.