CN210157949U

CN210157949U - Conveying belt type drying device for sweet potato powder processing

Info

Publication number: CN210157949U
Application number: CN201920762616.0U
Authority: CN
Inventors: 易安全
Original assignee: Hongjiang Safety Potato Industry Development Co Ltd
Current assignee: Hongjiang Safety Potato Industry Development Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-03-20
Anticipated expiration: 2029-05-25

Abstract

The utility model discloses a conveyor belt type drying device for processing sweet potato powder, which comprises a drying box, wherein a placing rack is arranged in the drying box; the rack comprises an outer box, and conveying belts are arranged in the outer box in a layered mode; two ends of the conveyor belt are hung on the roller; the same end of the roller is provided with a connecting shaft which extends out through the outer box; a rotatable fixed hand wheel is arranged on the side wall of the drying box inlet; the positions of the fixed hand wheels correspond to the connecting shafts; a connecting sleeve matched with the connecting shaft is arranged in the center of the fixed hand wheel; the side of the connecting sleeve is provided with an opening for clamping the connecting shaft. It can improve the loading and unloading speed before and after the drying of the sweet potato powder and accelerate the production speed.

Description

Conveying belt type drying device for sweet potato powder processing

Technical Field

The utility model belongs to the technical field of food processing, specifically be a sweet potato powder processing is with conveyer belt drying device.

Background

The sweet potato powder is required to be dried regularly after being produced, the drying is divided into natural drying and equipment drying, natural drying is generally adopted in the traditional sweet potato powder drying process, however, the natural drying is greatly dependent on weather, a factory cannot produce the sweet potato powder in continuous rainy days, and if the sweet potato powder cannot be dried regularly, the sweet potato powder goes moldy and goes bad. At present, equipment is adopted for drying treatment, generally drying is carried out in a drying box, the drying speed is high, but the sweet potato powder is inconvenient to load and unload.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a sweet potato powder processing is with conveyer belt drying device, it can improve the loading and unloading speed around the sweet potato powder is dried for production speed.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a conveyor belt type drying device for processing sweet potato powder comprises a drying box, wherein a placing rack is arranged in the drying box; the rack comprises an outer box, and conveying belts are arranged in the outer box in a layered mode; two ends of the conveyor belt are hung on the roller; the same end of the roller is provided with a connecting shaft which extends out through the outer box; a rotatable fixed hand wheel is arranged on the side wall of the drying box inlet; the positions of the fixed hand wheels correspond to the connecting shafts; a connecting sleeve matched with the connecting shaft is arranged in the center of the fixed hand wheel; the side of the connecting sleeve is provided with an opening for clamping the connecting shaft.

As a further improvement of the above technical solution:

the upper end and the front of the outer box are in an open state; and ventilation holes are uniformly formed in the side face, the back face and the bottom face of the outer box.

The cross section of the connecting shaft is hexagonal; the inner cavity of the connecting sleeve is in a shape matched with the connecting shaft.

The conveying belts are hinged with each other by conveying pieces to form a ring shape; and ventilating grooves are distributed on the conveying sheet.

The lower end of the drying box is provided with a bottom clapboard, and the top end of the drying box is provided with a top clapboard; a bottom cavity is formed between the bottom clapboard and the bottom plate of the drying box; a top cavity is formed between the top clapboard and the top surface of the drying box; a heating pipe is arranged in the bottom cavity, and a ventilation pipe is arranged on the outer wall of the drying box to communicate the top cavity with the bottom cavity; and an air blower is arranged in the ventilation pipe.

The top surface of the drying box is provided with exhaust holes.

Compared with the prior art, the utility model has the advantages of:

1. the conveying belts are arranged on the placing rack in a layered mode, sweet potato powder can be placed on the conveying belts to be dried, after the conveying belts are adopted, a user can spread the sweet potato powder by rotating the conveying belts while airing the sweet potato powder on the conveying belts, the spread drying speed of the sweet potato powder is greatly improved, meanwhile, when the sweet potato powder is dried and unloaded, the sweet potato powder can be rapidly collected by reversely rotating the conveying belts, and compared with the traditional placing rack, the sweet potato powder placing and drying rack has the advantage that the loading and unloading speed of the sweet potato powder is greatly improved.

2. The utility model discloses a stoving case side has set up fixed hand wheel, and after putting into the stoving incasement with the rack, fixed hand wheel can cooperate with the connecting axle to the removal that the conveyer belt can be controlled through rotatory fixed hand wheel is realized, even the rack is located the stoving incasement, also can realize unloading the sweet potato powder after drying fast through the rotation of fixed hand wheel, thereby has improved the speed of unloading.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the structure of the engagement between the connecting sleeve and the connecting shaft;

fig. 4 is a schematic front structure view of the placing rack;

fig. 5 is a side sectional structural schematic view of the placing rack;

fig. 6 is a schematic view of a structure of a transfer sheet on a conveyor belt.

In the figure: 1. a drying box; 2. a vent pipe; 3. a fan; 4. a bottom partition; 5. heating a tube; 6. a bottom cavity; 7. a top baffle; 8. a top chamber; 9. an exhaust hole; 10. placing a rack; 11. fixing a hand wheel; 13. a connecting shaft; 14. connecting sleeves; 15. a handle; 16. a conveyor belt; 17. an outer box; 18. a drum; 19. an opening; 20. a limiting block; 21. disassembling the hand wheel; 161. a transfer sheet; 162. a ventilation groove.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-6, the specific structure of the present invention is:

a conveyor belt type drying device for processing sweet potato powder comprises a drying box 1, wherein a placing rack 10 is arranged in the drying box 1; the rack 10 comprises an outer box 17, and a conveyor belt 16 is arranged in the outer box 17 in a layered mode; both ends of the conveyor belt 16 are mounted on the roller 18; the same end of the roller 18 is provided with a connecting shaft 13 which extends out through the outer box 17; a rotatable fixed hand wheel 11 is arranged on the side wall of the inlet of the drying box 1; the positions of the fixed hand wheels 11 correspond to the connecting shafts 13; a connecting sleeve 14 matched with the connecting shaft 13 is arranged in the center of the fixed hand wheel 11; the side of the connecting sleeve 14 is provided with an opening 19 for the connecting shaft 13 to be clamped in.

Further optimization is carried out on the basis of the embodiment:

the upper end and the front of the outer box 17 are in an open state; the side, the back and the bottom of the outer box 17 are uniformly provided with ventilation holes, and the front of the outer box 17 is opened for a user to place or unload the sweet potato powder; the upper end is open for improving air permeability; the back plate is arranged on the back surface of the conveying belt, so that the sweet potato powder is prevented from falling off from the tail end of the conveying belt; the side panels also prevent the sweet potato powder from falling off from the side edges of the conveyor belt; the bottom panel can collect the sweet potato powder falling accidentally; the side surface, the back surface and the bottom surface are all provided with the ventilation holes, so that hot air can smoothly enter the placing rack, and the drying speed is increased; can also set up the universal wheel in outer container 17 bottom for the rack can remove, improves and uses the flexibility.

The cross section of the connecting shaft 13 is hexagonal; the inner cavity of the connecting sleeve 14 is in a shape matched with the connecting shaft 13. When the fixed hand wheel 11 is rotated after the connecting sleeves 14 and the connecting shafts 13 are matched, the conveying belt 16 is driven to move; the cross section of the connecting shaft 13 can also be rectangular or octagonal or triangular, and the matching is more stable and reliable when the connecting shaft is hexagonal.

The conveyor belts 16 are hinged with each other by a conveying sheet 161 to form a ring shape; the conveying sheet 161 is distributed with ventilating slots 162. The ventilation groove 162 is long-strip-shaped and used for hot air to pass through, but the gap of the ventilation groove 162 is not too large, and the sweet potato powder is prevented from falling out of the gap.

Can fixed mounting stopper 20 on one of them conveying piece 161 on the conveyer belt 16, when stopper 20 removed outer container back panel position, the back panel blocked stopper 20, can prevent that the too big sweet potato powder that leads to of conveyer belt displacement from blocking and dropping.

The lower end of the drying box 1 is provided with a bottom clapboard 4, and the top end is provided with a top clapboard 7; a bottom cavity 6 is formed between the bottom clapboard 4 and the bottom plate of the drying box 1; a top cavity 8 is formed between the top clapboard 7 and the top surface of the drying box 1; a heating pipe 5 is arranged in the bottom cavity 6, and a ventilation pipe 2 is arranged on the outer wall of the drying box 1 to communicate the top cavity 8 with the bottom cavity 6; and a fan 3 is arranged in the ventilation pipe 2. The heating pipe 5 can be an electric heating pipe or a hot water circulating type heating pipe; fan 3 produces wind-force and blows in from the lower extreme for hot-blast rising in the end chamber 6, drying sweet potato powder, then from 8 discharges in the top chamber, will push up chamber 8 and end chamber 6 intercommunication through ventilation pipe 2, and formation heat air cycle improves the heat utilization.

And the top surface of the drying box 1 is provided with an exhaust hole 9. The exhaust hole 9 adopts a cylinder structure, and a filling dryer can be fixed in the cylinder and is used for absorbing water vapor generated in the drying process. The air vent 9 is used for discharging the redundant water vapor generated in the drying process.

The utility model discloses concrete theory of operation:

the user puts the sweet potato powder in the one end of conveyer belt 16 simultaneously through carousel 16 on one side of the hand wheel, so can be quick make the sweet potato powder spread out on the conveyer belt, do not need the user to ceaselessly enclose rack 10 again simultaneously and remove the walking operation, improve convenient operation nature.

The placing frame 10 can be independently moved out of the drying box 1 for operation, also can be directly placed in the drying box for operation, and when the placing frame is moved out of the drying box 1 for operation, the disassembling hand wheel 21 is sleeved on the connecting shaft 13.

After the placing frame 10 is placed into the drying box 1, the connecting shaft 13 is just clamped into the connecting sleeve 14; the transmission belt 16 can be driven to rotate by rotating the fixed hand wheel 11. When fixed hand wheel 11 does not receive manual control, under the action of gravity, handle 15 droops to the bottom automatically, and opening 19 just faces stoving case 1 door opening front this moment for when rack 10 moved into stoving case 1, connecting axle 13 just blocked in adapter sleeve 14.

The chamber door of stoving case 1 is closed, and drying process carries out drying process, and the back of finishing drying opens the chamber door, puts collecting box or collecting vessel in rack 10 front below, and fixed hand wheel 11 of reverse rotation for 16 reverse movements of conveyer belt can drop the sweet potato powder after drying to the collection device fast, need not necessarily take out rack 10 from stoving case 1, and the operation is convenient rapidly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A conveyor belt type drying device for processing sweet potato powder comprises a drying box (1), and is characterized in that a placing rack (10) is arranged in the drying box (1); the rack (10) comprises an outer box (17), and a conveyor belt (16) is arranged in the outer box (17) in a layered mode; both ends of the conveyor belt (16) are mounted on the roller (18); the same end of the roller (18) is provided with a connecting shaft (13) which penetrates through the outer box (17) to extend out; a rotatable fixed hand wheel (11) is arranged on the side wall of the inlet of the drying box (1); the positions of the fixed hand wheels (11) correspond to the connecting shafts (13); a connecting sleeve (14) matched with the connecting shaft (13) is arranged at the center of the fixed hand wheel (11); the side of the connecting sleeve (14) is provided with an opening (19) for the connecting shaft (13) to be clamped in.

2. The conveyor belt type drying device for processing sweet potato powder as claimed in claim 1, wherein the upper end and the front of the outer box (17) are in an open state; and ventilation holes are uniformly formed in the side face, the back face and the bottom face of the outer box (17).

3. The conveyor belt type drying device for processing sweet potato powder as claimed in claim 1, wherein the cross section of the connecting shaft (13) is hexagonal; the inner cavity of the connecting sleeve (14) is in a shape matched with the connecting shaft (13).

4. The conveyor belt type drying device for processing sweet potato powder as claimed in claim 1, wherein the conveyor belt (16) is hinged to each other by a conveying sheet (161) to form a ring shape; and ventilating grooves (162) are distributed on the conveying sheet (161).

5. The conveyor belt type drying device for processing sweet potato powder as claimed in claim 1, wherein a bottom partition plate (4) is arranged at the lower end of the drying box (1), and a top partition plate (7) is arranged at the top end; a bottom cavity (6) is formed between the bottom clapboard (4) and the bottom plate of the drying box (1); a top cavity (8) is formed between the top clapboard (7) and the top surface of the drying box (1); a heating pipe (5) is arranged in the bottom cavity (6); the outer wall of the drying box (1) is provided with a ventilation pipe (2) which communicates the top cavity (8) with the bottom cavity (6); and a fan (3) is arranged in the ventilation pipe (2).

6. The conveyor belt type drying device for processing sweet potato powder as claimed in claim 1, wherein the top surface of the drying box (1) is provided with an exhaust hole (9).