CN213179300U

CN213179300U - Food dryer

Info

Publication number: CN213179300U
Application number: CN202021436498.3U
Authority: CN
Inventors: 马溢坚
Original assignee: Zhejiang Institute of Special Equipment Science
Current assignee: Zhejiang Institute of Special Equipment Science
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-11
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a food drying machine belongs to food processing equipment technical field. It has solved the current problem that dry food drying process efficiency is not high. This food drying-machine includes the support body, be equipped with the conveyor who is used for carrying the material in the support body, the top of support body is equipped with the opening that is used for the input material, the export that is used for exporting the material is offered to the bottom of support body, the fixed collecting box that is used for collecting the material that is equipped with in below of export, the inner chamber perisporium of support body is equipped with a plurality of heating blocks, be equipped with the heating wire in the heating block, the vertical a plurality of vents that are equipped with are still opened to the side of support body, and fixed being equipped with the air-blower on the support body of this. Compared with the prior art, the food dryer has the advantages that the material drying efficiency is extremely high through the highly-intensive external heat energy and the gas flow energy, and the discharging rate is improved.

Description

Food dryer

Technical Field

The utility model belongs to the technical field of food processing equipment, a food drying machine is related to.

Background

Dried food is quite easy to preserve after being vacuum-packed, for example, various foods such as jerky, pulp and the like are usually densely placed in the sun for drying in the sun during processing, and some food manufacturers can use auxiliary drying equipment for improving drying efficiency, but the drying efficiency is slightly accelerated by using common drying equipment, and the efficient drying effect is not realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the efficiency of the existing drying process of the dry food is not high, and providing a food dryer.

The purpose of the utility model can be realized by the following technical proposal:

a food dryer characterized in that: the conveying device comprises a frame body, wherein a conveying device for conveying materials is arranged in the frame body, an opening for inputting the materials is arranged above the frame body, an outlet for outputting the materials is formed in the bottom of the frame body, a collecting box for collecting the materials is fixedly arranged below the outlet, a plurality of heating blocks are arranged on the peripheral wall of an inner cavity of the frame body, heating wires are arranged in the heating blocks, a plurality of ventilation openings are vertically formed in the side surface of the frame body, an air blower is fixedly arranged on the frame body at the ventilation openings and blows air flow into the frame body through the ventilation openings, the conveying device comprises a plurality of forward conveying assemblies and reverse conveying assemblies which are vertically arranged on the frame body, the forward conveying assemblies and the reverse conveying assemblies are consistent in number and are arranged at intervals in a staggered mode, a group of reverse conveying assemblies is inevitably arranged between two groups of closest forward conveying assemblies, each forward conveying assembly comprises a forward driving roller wheel and a, the cover is equipped with on positive drive roller wheel and the positive driven roller wheel and is sent the area, reverse conveying assembly includes that horizontal level rotates the reverse drive roller wheel and the reverse driven roller wheel that set up on the support, the cover is equipped with on reverse drive roller wheel and the reverse driven roller wheel and sends the area, forward conveying assembly and reverse conveying assembly transversely stagger, the material can drop on the reverse conveying belt of its below after carrying the other end from the one end that positive conveying sent the area, and the material can drop on the positive conveying belt of its below after carrying the other end from the one end that reverse conveying sent the area.

In the above-mentioned food dryer, the axial of the positive drive roller has been linked firmly positive drive gear, the axial of the reverse drive roller has been linked firmly reverse drive gear, be equipped with first drive assembly and second drive assembly on the support body, first drive assembly includes two first drive rollers of vertical rotation setting on the support body, the cover is equipped with first driving band on two first drive rollers, the outer periphery of first driving band is equipped with first external tooth, each positive drive gear all cooperates with first external tooth, the second drive assembly includes two second drive rollers of vertical rotation setting on the support body, the cover is equipped with the second driving band on two second drive rollers, the outer periphery of second driving band is equipped with the second external tooth, each reverse drive gear all cooperates with the second external tooth, still be equipped with the fixed drive part that sets up and the counter drive gear that freely rotates the setting on the support body, the output shaft tip of drive part even has main drive gear, the two sides of the main driving gear are respectively meshed with the second driving belt and the auxiliary driving gear, the other side of the auxiliary driving gear is meshed with the first driving belt, the specification parameters of the main driving gear and the auxiliary driving gear are the same, the specification parameters of the first external teeth and the second external teeth are the same, and the specification parameters of the positive driving gear and the reverse driving gear are the same.

Compared with the prior art, the food dryer has the advantages that the material drying efficiency is extremely high through the highly-intensive external heat energy and the gas flow energy, and the discharging rate is improved.

Drawings

FIG. 1 is a schematic view of the dryer with parts hidden;

FIG. 2 is a side elevation view schematically illustrating the transport apparatus;

FIG. 3 is a schematic view of the axial side view of the conveyor;

in the figure, 1, a driving roller wheel is positive; 2. a positive driven roller; 3. a positive transport belt; 4. a counter-drive roller; 5. a counter driven roller; 6. a reverse conveying belt; 7. a positive drive gear; 8. a back drive gear; 9. a first drive roller; 10. a first drive belt; 11. a second drive roller; 12. a second drive belt; 13. a drive member; 14. a counter drive gear; 15. a main drive gear; 16. a collection box; 17. a frame body; 18. a heating block; 19. a vent; 20. a blower.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the food dryer comprises a frame body 17, a conveying device for conveying materials is arranged in the frame body 17, an opening for inputting materials is formed in the upper portion of the frame body 17, an outlet for outputting the materials is formed in the bottom of the frame body 17, a collecting box 16 for collecting the materials is fixedly arranged below the outlet, a plurality of heating blocks 18 are arranged on the circumferential wall of an inner cavity of the frame body 17, heating wires are arranged in the heating blocks 18, a plurality of ventilation openings 19 are vertically formed in the side face of the frame body 17, an air blower 20 is fixedly arranged on the frame body 17 at the ventilation openings 19, and the air blower 20 blows air into the frame body 17 through the ventilation openings 19.

When the drying device is used, materials are put on the conveying device in the frame body 17, and after long-time conveying and through-flow of the air blower 20 and temperature rise of the heating block 18, water vapor can be evaporated at a high speed, so that a drying effect is achieved.

As shown in fig. 2 and fig. 3, the conveying device comprises a plurality of forward conveying assemblies and backward conveying assemblies vertically arranged on a frame body 17, the forward conveying assemblies and the backward conveying assemblies are consistent in quantity and are arranged at intervals in a staggered manner, a group of backward conveying assemblies must be arranged between two groups of the closest forward conveying assemblies, each forward conveying assembly comprises a forward driving roller 1 and a forward driven roller 2 which are transversely horizontally and rotatably arranged on a support, a forward conveying belt 3 is sleeved on each forward driving roller 1 and each forward driven roller 2, each backward conveying assembly comprises a backward driving roller 4 and a backward driven roller 5 which are transversely and horizontally rotatably arranged on the support, a backward conveying belt 6 is sleeved on each backward driving roller 4 and each backward driven roller 5, the forward conveying assemblies and the backward conveying assemblies are transversely staggered, materials are conveyed from one end of the forward conveying belt 3 to the other end and then fall onto the backward conveying belt 6 below the forward conveying belt 3, the material is conveyed from one end of the reverse conveying belt 6 to the other end and then falls onto the forward conveying belt 3 below the reverse conveying belt, the axial direction of the forward driving roller wheel 1 is fixedly connected with a forward driving gear 7, the axial direction of the reverse driving roller wheel 4 is fixedly connected with a reverse driving gear 8, a frame body 17 is provided with a first driving component and a second driving component, the first driving component comprises two first driving roller wheels 9 vertically and rotatably arranged on the frame body 17, the two first driving roller wheels 9 are sleeved with a first driving belt 10, the outer periphery of the first driving belt 10 is provided with first outer teeth, each forward driving gear 7 is matched with the first outer teeth, the second driving component comprises two second driving roller wheels 11 vertically and rotatably arranged on the frame body 17, the two second driving roller wheels 11 are sleeved with a second driving belt 12, the outer periphery of the second driving belt 12 is provided with second outer teeth, each reverse driving gear 8 is matched with the second outer teeth, the rack body 17 is further provided with a fixedly arranged driving part 13 and a freely rotatably arranged auxiliary driving gear 14, the end part of an output shaft of the driving part 13 is connected with a main driving gear 15, two sides of the main driving gear 15 are respectively meshed with a second driving belt 12 and the auxiliary driving gear 14, the other side of the auxiliary driving gear 14 is meshed with a first driving belt 10, the specification parameters of the main driving gear 15 and the auxiliary driving gear 14 are the same, the specification parameters of first external teeth and second external teeth are the same, the specification parameters of the positive driving gear 7 and the reverse driving gear 8 are the same, and the bottom of the rack body 17 is provided with a collecting box 16 for collecting materials.

In the design, only one driving component 13 is needed to be used as a power source, one part of power is transmitted to the second driving belt 12 in a reverse rotation mode through the switching of the main driving gear 15 and the auxiliary driving gear 14, the other part of power is transmitted to the first driving belt 10 in a forward rotation mode, then the first driving belt 10 is used for driving all the forward driving rollers 1 to rotate forwards, the second driving belt 12 is used for driving all the reverse driving rollers to rotate backwards, therefore, each forward conveying belt 3 rotates forwards synchronously at the same speed, each reverse conveying belt 6 also rotates synchronously at the same speed, and because the parameters of the gears are the same, the transmission speeds of the forward conveying belt 3 and the reverse conveying belt 6 are the same, materials are gradually conveyed from the leftmost end to the rightmost end of the conveying belt located at a high position, then fall to the rightmost end of the conveying belt located at a lower position and move to the leftmost end, the material conveying device has the advantages that the material conveying device is capable of conveying materials in sequence, the path from the material inlet device to the material outlet device is long due to the design of the plurality of conveying belts, the conveying belts are arranged side by side from top to bottom, and the material conveying device is greatly saved in space utilization compared with the long conveying belt.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A food dryer characterized in that: the device comprises a frame body (17), wherein a conveying device for conveying materials is arranged in the frame body (17), an opening for inputting the materials is formed above the frame body (17), an outlet for outputting the materials is formed in the bottom of the frame body (17), a collecting box (16) for collecting the materials is fixedly arranged below the outlet, a plurality of heating blocks (18) are arranged on the peripheral wall of an inner cavity of the frame body (17), heating wires are arranged in the heating blocks (18), a plurality of ventilation openings (19) are vertically formed in the side surface of the frame body (17), an air blower (20) is fixedly arranged on the frame body (17) at the ventilation openings (19), the air blower (20) blows air into the frame body (17) through the ventilation openings (19), the conveying device comprises a plurality of forward conveying assemblies and reverse conveying assemblies which are vertically arranged on the frame body (17), the forward conveying assemblies and the reverse conveying assemblies are consistent in number and are arranged at staggered intervals, a group of reverse conveying assemblies must be arranged between two groups of closest forward conveying assemblies, each forward conveying assembly comprises a forward driving roller (1) and a forward driven roller (2) which are horizontally and rotatably arranged on a bracket, the forward driving rollers (1) and the forward driven rollers (2) are sleeved with a forward conveying belt (3), each reverse conveying assembly comprises a reverse driving roller (4) and a reverse driven roller (5) which are horizontally and rotatably arranged on the bracket, reverse conveying belts (6) are sleeved on the reverse driving rollers (4) and the reverse driven rollers (5), the forward conveying assemblies and the reverse conveying assemblies are transversely staggered, materials are conveyed from one end of the forward conveying belt (3) to the other end and then fall onto the reverse conveying belt (6) below the forward conveying belt (3), and the materials are conveyed from one end of the reverse conveying belt (6) to the other end and then fall onto the forward conveying belt (3) below the reverse conveying belt.

2. The food dryer of claim 1, wherein: the axial of positive drive running roller (1) link firmly positive drive gear (7), the axial of reverse drive running roller (4) has linked firmly reverse drive gear (8), be equipped with first drive assembly and second drive assembly on support body (17), first drive assembly includes two first drive running rollers (9) of vertical rotation setting on support body (17), the cover is equipped with first driving band (10) on two first drive running rollers (9), the outer periphery circle of first driving band (10) is equipped with first external tooth, each positive drive gear (7) all cooperates with first external tooth, second drive assembly includes two second drive running rollers (11) of vertical rotation setting on support body (17), the cover is equipped with second driving band (12) on two second drive running rollers (11), the outer periphery circle of second driving band (12) is equipped with the second external tooth, each reverse drive gear (8) all cooperates with the second external tooth, the rack body (17) is further provided with a fixedly arranged driving part (13) and a freely rotatably arranged auxiliary driving gear (14), the end part of an output shaft of the driving part (13) is connected with a main driving gear (15), two sides of the main driving gear (15) are respectively meshed with a second driving belt (12) and the auxiliary driving gear (14), the other side of the auxiliary driving gear (14) is meshed with a first driving belt (10), the specification parameters of the main driving gear (15) and the auxiliary driving gear (14) are the same, the specification parameters of first external teeth and second external teeth are the same, and the specification parameters of the positive driving gear (7) and the reverse driving gear (8) are the same.