CN220624722U

CN220624722U - Multicycle high-efficient hot-air drying box

Info

Publication number: CN220624722U
Application number: CN202322185977.2U
Authority: CN
Inventors: 吴怀义; 马卫东; 侯明华
Original assignee: Bozhou Qiangli Diamond Co ltd
Current assignee: Bozhou Qiangli Diamond Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-19
Anticipated expiration: 2033-08-15

Abstract

The utility model belongs to the technical field of drying equipment, and particularly relates to a multi-cycle efficient hot air drying box which comprises a box body, wherein a drying bin is fixedly connected inside the box body, a material blocking ring is fixedly connected to the inner wall of the drying bin, a rotating groove is formed inside the drying bin, a bearing seat is rotatably connected to the inner side of the rotating groove, a drying disc is connected to the top end of the bearing seat in a clamping manner, a screening disc is slidably connected above the drying disc, an exhaust bin is fixedly connected to the bottom end of the drying bin, a driving shaft is rotatably connected inside the exhaust bin, an exhaust fan is fixedly connected to the outer side of the driving shaft, and circulating pipes are fixedly connected to the two sides of the exhaust bin; the cooperation of drying tray and screening dish can be constantly tremble the tealeaves material of gathering and spread to the both sides, carries out even heating stoving to it, has promoted the quality after the tealeaves is dry, and hot wind can carry out cyclic utilization, carries out reheat to screening inboard tealeaves, has promoted the drying efficiency of tealeaves.

Description

Multicycle high-efficient hot-air drying box

Technical Field

The utility model belongs to the technical field of drying equipment, and particularly relates to a multi-cycle efficient hot air drying box.

Background

The hot air drying box is equipment for heating and drying articles, and is used for transmitting heat to the surfaces of the articles in a mode of supplying air by adopting a fan, so that the articles can be heated and dried, the hot air drying box is widely applied to the fields of drying, curing, baking and the like in industrial production, however, when the tea leaves are dried and baked by the hot air drying box at present, certain moisture is remained on the surfaces of the cleaned tea leaves, the texture of the tea leaves is lighter, the tea leaves are easily blown together by hot air in the drying process, the outer tea leaves can be directly heated and dried, and the inner tea leaves are slower in drying due to uneven heating caused by the coverage of the outer tea leaves, so that the drying efficiency of the tea leaves is reduced, and the quality and the postquality of the dried tea leaves are affected.

Disclosure of Invention

The utility model provides a multi-cycle efficient hot air drying box which has the characteristics of being capable of preventing tea from being cohered in the heating process, uniformly heating and drying the tea and being high in drying efficiency.

The utility model provides the following technical scheme: including the box, the inside fixedly connected with stoving storehouse of box, stoving storehouse inner wall fixedly connected with keeps off the material ring, the inside rotation groove of seting up in stoving storehouse, the inboard rotation of rotation groove is connected with the supporting seat, supporting seat top block is connected with the drying tray, drying tray top sliding connection has the screening dish, the screening dish is located keep off the material ring under, stoving storehouse bottom fixedly connected with exhaust storehouse, the inside rotation of exhaust storehouse is connected with the drive shaft, drive shaft one end with drying tray fixedly connected with, drive shaft outside fixedly connected with exhaust fan, the equal fixedly connected with circulating pipe in exhaust storehouse both sides, the circulating pipe other end fixedly connected with keep off the material ring top, keep off material ring top fixedly connected with heating storehouse.

The side surface of the screening disc is fixedly connected with an inclined block, the inner wall of the drying bin is fixedly connected with an inclined seat, and the inclined block corresponds to the inclined seat.

The drying device comprises a drying disc, a connecting rod, a screening disc and a drying disc, wherein a sliding groove is formed in the drying disc, the connecting rod is connected to the sliding groove in an inside sliding mode, one end of the connecting rod is fixedly connected with the screening disc, and the screening disc is connected to the upper portion of the drying disc in a sliding mode through the connecting rod.

The top end of the bearing seat is provided with a clamping groove, a clamping block is fixedly connected to the side face of the drying disc, and the clamping block corresponds to the clamping groove in size.

Wherein, the inside of keeping off the material intra-annular has seted up the intercommunication mouth, the intercommunication mouth with the circulating pipe is linked together.

The beneficial effects of the utility model are as follows: through the cooperation of drying tray and screening dish for the tealeaves material is at the in-process of heating and drying, can be with the tealeaves material that glues gathering constantly tremble and spread to both sides, increased the area of being heated of tealeaves material, can evenly heat it and dry, thereby promoted the quality after the tealeaves is dry, and hot-blast can carry out cyclic utilization after getting into the exhaust storehouse inside, can reheat the tealeaves material that the screening inboard distributes, thereby promoted the drying efficiency of tealeaves.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective sectional structure of the present utility model;

FIG. 3 is a schematic view of the assembly of the support bracket and the drying tray of the present utility model;

fig. 4 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a case; 2. a drying bin; 21. a material blocking ring; 211. a communication port; 22. a rotating groove; 23. a support bracket; 231. a clamping groove; 24. a drying tray; 241. a sliding groove; 242. a connecting rod; 243. a clamping block; 25. a sieving tray; 251. a sloping block; 252. an inclined seat; 3. an exhaust bin; 31. a drive shaft; 32. an exhaust fan; 33. a circulation pipe; 4. and heating the bin.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including box 1, the inside fixedly connected with stoving storehouse 2 of box 1, the inside fixedly connected with of stoving storehouse 2 keeps off material ring 21, the inside rotary groove 22 of seting up of stoving storehouse 2, rotary groove 22 inboard rotates and is connected with supporting seat 23, supporting seat 23 top block is connected with drying tray 24, drying tray 24 top sliding connection has screening tray 25, screening tray 25 is located and keeps off material ring 21 under, stoving storehouse 2 bottom fixedly connected with exhaust storehouse 3, the inside rotation of exhaust storehouse 3 is connected with drive shaft 31, drive shaft 31 one end and drying tray 24 fixed connection, drive shaft 31 outside fixedly connected with exhaust fan 32, the equal fixedly connected with circulating pipe 33 in exhaust storehouse 3 both sides, circulating pipe 33 other end fixedly connected with keeps off material ring 21 top, keep off material ring 21 top fixedly connected with heating storehouse 4.

In this embodiment: the box body 1 provides a mounting carrying surface for each component of the device, the inside of the box body 1 is fixedly connected with a drying bin 2, the inside of the drying bin 2 is used for providing a drying space for materials, the side surfaces of the box body 1 and the drying bin 2 are both provided with a revolving door, a worker can perform filling or blanking operation by opening the revolving door, an air supply component and a heating component are arranged in the heating bin 4, the air supply component is positioned above the heating component, continuous hot air can be transmitted to a screening disc 25 below from top to bottom when the heating component is opened, thus the drying operation of the tea materials can be completed, a rotating groove 22 provides a rotating space for a bearing seat 23, the bearing seat 23 can complete rotation under the driving of a driving shaft 31, the top end of the bearing seat 23 is clamped with a drying disc 24, the bottom end of the drying disc 24 is provided with a filter screen, the drying disc 24 can bear the materials, the hot air can also finish downward continuous flow, the hot air can enter the inside of the exhaust bin 3 for cyclic utilization under the action of the rotating exhaust fan 32 when flowing downwards through the drying disc 24, the big bottom of the screening disc 25 arranged at the top end of the drying disc 24 is small, the screening net is arranged on the side surface of the screening disc 25, the mesh of the screening net is smaller than that of the filter screen at the bottom end of the drying disc 24, the screening disc 25 is used for supporting tea materials, and the small tea materials can fall into the drying disc 24 to be screened and filtered through the screening net on the side surface of the screening disc 25 under the blowing of the hot air from top to bottom, when the supporting seat 23 is driven by the driving shaft 31 to rotate, the supporting seat 23 can drive the drying disc 24 and the screening disc 25 to synchronously rotate, the screening disc 25 can continuously vibrate when rotating, the tea materials adhered together in the inside can be scattered, thereby make the tealeaves material can be more even be heated and dry to screening dish 25 still can spread under the effect of centrifugal force at the effect of its inboard bearing, increase the heated area of tealeaves to the both sides motion dispersion, improve the dry quality of tealeaves material, and the fender material ring 21 of stoving storehouse 2 inner wall fixed connection can shelter from the tealeaves material of motion, prevent that tealeaves material can outwards throw away from screening dish 25 inboard, and get into the inside hot-blast can follow fender material ring 21 inside and directly heat the stoving once more to the tealeaves material of screening dish 25 both sides under the drainage of circulation pipe 33, thereby can improve the drying efficiency of tealeaves material, through the cooperation of drying dish 24 and screening dish 25, make the tealeaves material in the in-process of carrying out the heating and drying, can be constantly tremble the tealeaves material of gluing and spread to both sides, increase the heated area of tealeaves material, can carry out even heating and drying to it, thereby promote the quality after the tealeaves is dried, and hot-blast can circulate inside after getting into the exhaust storehouse 3, can carry out cyclic utilization, can carry out the drying efficiency to the tealeaves material that spreads out the drying once more to the screening dish 25.

The side surface of the screening disc 25 is fixedly connected with an inclined block 251, the inner wall of the drying bin 2 is fixedly connected with an inclined seat 252, and the inclined block 251 corresponds to the inclined seat 252 in position; when the screening disc 25 follows the drying disc 24 in the process of rotating the drying bin 2, the inclined block 251 fixedly connected with the side surface of the screening disc 25 can be contacted with the inclined seat 252 on the inner wall of the drying bin 2, when the inclined block 251 is contacted with the inclined seat 252, under the action of an inclined plane, the inclined block 251 can drive the screening disc 25 to move upwards, when the screening disc 25 rotates to be no longer contacted with a component arranged on the inner wall of the drying bin 2, the screening disc 25 can fall down to reset under the action of gravity, and along with the continuous rotation of the screening disc 25, the inclined block 251 can be continuously contacted with the inclined seat 252, so that the screening disc 25 can continuously slide upwards and fall down above the drying disc 24 in the rotation process, vibration can be continuously generated, and then tea materials which are stuck together in the screening disc can be shaken up, so that the tea materials can be heated and dried more uniformly.

A sliding groove 241 is formed in the drying disc 24, a connecting rod 242 is connected in the sliding groove 241 in a sliding manner, one end of the connecting rod 242 is fixedly connected with the screening disc 25, and the screening disc 25 is connected above the drying disc 24 in a sliding manner through the connecting rod 242; the sliding tray 241 provides gliding space for the connecting rod 242, plays the effect of supplementary direction to the slip of connecting rod 242 to be provided with the spring between sliding tray 241 inner wall and the connecting rod 242 bottom, when screening dish 25 whereabouts under the effect of gravity resets, the connecting rod 242 bottom can strike the spring, and the vibrations that the spring produced can be passed through connecting rod 242 to screening dish 25, thereby make screening dish 25 can receive the vibrations effect to shake the tealeaves material that its inside was gathered together.

The top end of the supporting seat 23 is provided with a clamping groove 231, a clamping block 243 is fixedly connected to the side surface of the drying disc 24, and the clamping block 243 corresponds to the clamping groove 231 in size; during installation, a worker aligns the clamping blocks 243 on the side surfaces of the drying tray 24 with the clamping grooves 231, then places the drying tray 24 in the grooves formed in the top ends of the supporting seats 23, the clamping blocks 243 slide to the inner sides of the clamping grooves 231 to finish connection between the supporting seats 23 and the drying tray 24, and when the supporting seats 23 horizontally rotate, the supporting seats 23 can drive the drying tray 24 to rotate through the clamping blocks 243 fixedly connected with the side surfaces of the drying tray 24, so that the drying tray 24 and the screening tray 25 above can synchronously rotate along with the supporting seats 23, and the screening tray 25 can finish rotation to disperse tea materials supported on the inner sides of the screening tray.

A communication port 211 is formed in the material blocking ring 21, and the communication port 211 is communicated with the circulating pipe 33; the communication port 211 provides a circulating path for the hot air flowing in the circulating pipe 33, so that the hot air in the circulating pipe 33 can directly reheat the tea materials scattered on the inner side of the screening disc 25 through the material blocking ring 21, thereby completing the recycling of the hot air and improving the drying efficiency of the tea materials.

The working principle and the using flow of the utility model are as follows: when in use, a worker opens the revolving doors arranged on the side surfaces of the box body 1 and the drying bin 2, places the cleaned tea leaves on the inner side of the screening tray 25 for bearing, then closes the revolving doors again, controls the driving motor arranged at the bottom of the box body 1 and the air supply component and the heating component arranged in the heating bin 4 to be opened, so that the tea leaves can be heated and dried, when in heating and drying, the hot air generated in the heating bin 4 can directly heat and dry the tea leaves supported on the inner side of the screening tray 25 below through the middle part of the material blocking ring 21, the exhaust fan 32 can drive the exhaust fan 32 and the bearing bracket 23 to rotate under the driving of the driving motor below, the hot air can enter the exhaust bin 3 from top to bottom and flow upwards again through the two circulating pipes 33 under the action of the rotating exhaust fan 32, and the tea leaf materials on the inner side of the lower screening tray 25 are directly heated again through the communication port 211 to achieve the purpose of recycling, the supporting seat 23 can drive the upper drying tray 24 and the screening tray 25 to synchronously rotate when rotating, the inclined block 251 fixedly connected with the side surface of the screening tray 25 can be continuously contacted with the inclined seat 252 on the inner wall of the drying bin 2 when rotating, the screening tray 25 continuously generates vibration to shake the tea leaf materials which are cohesive together inside the screening tray, the tea leaf materials are dispersed and spread to two sides under the action of centrifugal force under the rotation of the screening tray 25, so that hot air can uniformly heat and dry the tea leaf materials, and after the drying of the tea leaf materials is finished, a driving motor on the bottom of the box 1, an air supply component and a heating component which are arranged inside the heating bin 4 are controlled by staff, and a revolving door on the side surface of the box 1 and the drying bin 2 is opened, the drying tray 24 and the screening tray 25 are taken out from the drying bin 2, at the moment, the dried tea materials inside the screening tray 25 and the screened tea crushed aggregates inside the drying tray 24 are collected, namely the drying processing of tea is finished, the tea materials are continuously shaken off and dispersed and spread towards two sides in the heating and drying process through the matching of the drying tray 24 and the screening tray 25, the heating area of the tea materials is increased, the tea materials can be uniformly heated and dried, the quality of the dried tea is improved, the hot air can be recycled after entering the exhaust bin 3, the tea materials scattered inside the screening tray 25 are reheated, and the drying efficiency of the tea is improved.

Claims

1. The utility model provides a multicycle high-efficient hot-air drying case, includes box (1), its characterized in that: the novel drying device comprises a box body (1), wherein a drying bin (2) is fixedly connected to the inside of the box body (1), a material blocking ring (21) is fixedly connected to the inner wall of the drying bin (2), a rotating groove (22) is formed in the inside of the drying bin (2), a bearing seat (23) is connected to the inner side of the rotating groove (22) in a rotating mode, a drying disc (24) is connected to the top end of the bearing seat (23) in a clamping mode, a screening disc (25) is connected to the upper portion of the drying disc in a sliding mode, the screening disc (25) is located under the material blocking ring (21), an exhaust bin (3) is fixedly connected to the bottom end of the drying bin (2), a driving shaft (31) is connected to the inside of the exhaust bin (3) in a rotating mode, an exhaust fan (32) is fixedly connected to the outer side of the driving shaft (31), circulating tubes (33) are fixedly connected to the two sides of the exhaust bin (3), the other end of the circulating tubes (33) is fixedly connected to the top end of the material blocking ring (21), and the top end of the material blocking ring (21) is fixedly connected to a heating bin (4).

2. The multi-cycle high efficiency hot air drying box of claim 1, wherein: the screening tray (25) side fixedly connected with oblique piece (251), stoving storehouse (2) inner wall fixedly connected with oblique seat (252), oblique piece (251) with oblique seat (252) position is corresponding.

3. The multi-cycle high efficiency hot air drying box of claim 1, wherein: the drying tray (24) is internally provided with a sliding groove (241), the sliding groove (241) is internally connected with a connecting rod (242) in a sliding way, one end of the connecting rod (242) is fixedly connected with the screening tray (25), and the screening tray (25) is connected above the drying tray (24) in a sliding way through the connecting rod (242).

4. The multi-cycle high efficiency hot air drying box of claim 1, wherein: clamping grooves (231) are formed in the top ends of the supporting seats (23), clamping blocks (243) are fixedly connected to the side faces of the drying discs (24), and the clamping blocks (243) correspond to the clamping grooves (231) in size.

5. The multi-cycle high efficiency hot air drying box of claim 1, wherein: the material blocking ring (21) is internally provided with a communication port (211), and the communication port (211) is communicated with the circulating pipe (33).