CN210922125U

CN210922125U - Food drying device

Info

Publication number: CN210922125U
Application number: CN201921502097.0U
Authority: CN
Inventors: 王一帆
Original assignee: Henan Jianyu Biotechnology Co ltd
Current assignee: Henan Jianyu Biotechnology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-03
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a food drying device, which comprises a drying box body, wherein at least two conveyer belts are arranged inside the drying box body from top to bottom in a staggered manner, a material distribution mechanism is arranged at the top of the drying box body, a feed hopper communicated with the drying box body is arranged below a discharge port of the material distribution mechanism, a discharge pipe is arranged at the bottom of the drying box body, and a hot air cavity and a moisture exhaust cavity communicated with the drying box body are respectively arranged at two sides of the drying box body; the food raw materials can be moved back and forth through the two vertically adjacent conveying belts, so that the travel of the food raw materials in the drying box body is increased, the retention time is prolonged, and the drying effect is ensured; the feed hopper that passes through that cloth mechanism is even with food raw materials lays on the conveyer belt, avoids food raw materials to take place to pile up, and food raw materials is heated evenly, and is favorable to the moisture to discharge rapidly, further guarantees stoving effect and efficiency.

Description

Food drying device

Technical Field

The utility model belongs to the technical field of drying equipment, concretely relates to food drying device.

Background

Often can use drying device to accelerate the drying rate of eating the material in food processing process, traditional drying device is hot air dryer, and food raw materials piles up and dries through hot-blast its inside during the use, but food raw materials piles up inside and outside being heated inhomogeneous, and the difficult discharge of moisture in the heap influences the stoving effect.

Disclosure of Invention

Not enough to exist among the prior art, the utility model provides a food raw materials is heated evenly, promotes the food drying device of stoving effect and efficiency.

The technical scheme of the utility model is that: food drying device, including the stoving box, the inside of stoving box is from top to bottom crisscross two at least conveyer belts that are provided with, the top of stoving box sets up cloth mechanism, the below of cloth mechanism's discharge gate be provided with the feeder hopper that the stoving box communicates mutually, the bottom of stoving box is provided with the discharging pipe, the both sides of stoving box are provided with hot-blast chamber and the hydrofuge chamber rather than being linked together respectively.

The material distributing mechanism is provided with a hopper which is elastically supported at the top of the drying box body, and the bottom of the hopper is provided with a vibration motor.

The hopper has to the bottom plate that the feeder hopper slope set up, the bottom plate with the one end that the feeder hopper deviates from mutually is provided with the backplate, the both sides of bottom plate are provided with the curb plate.

The hopper is elastically supported at the top of the drying box body through springs, and the springs are uniformly arranged at the bottom of the hopper.

Air holes are uniformly formed between the hot air cavity and the drying box body and between the moisture pumping cavity and the drying box body, and the air holes are circular through holes.

The feeder hopper with one side lower part that the cloth mechanism deviates from mutually is provided with first baffle, first baffle downwardly extending extremely the top of conveyer belt.

And second baffles are arranged on the inner sides of the drying box bodies at the tail ends of the conveying belts.

The conveyer belt is a net chain conveyer belt, and the running directions of the two conveyer belts which are adjacent up and down are opposite.

The bottom of the drying box body is provided with a support.

The hot air cavity is provided with an air inlet pipe, and the moisture exhaust cavity is provided with a moisture exhaust pipe.

The utility model has the advantages that:

(1) the food raw materials can be moved back and forth through the two vertically adjacent conveying belts, so that the travel of the food raw materials in the drying box body is increased, the retention time is prolonged, and the drying effect is ensured;

(2) the feed hopper that passes through that cloth mechanism is even with food raw materials lays on the conveyer belt, avoids food raw materials to take place to pile up, and food raw materials is heated evenly, and is favorable to the moisture to discharge rapidly, further guarantees stoving effect and efficiency.

Drawings

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

Fig. 2 is a schematic diagram of the external structure of the present invention.

Fig. 3 is a schematic view of the structure of the middle hopper of the present invention.

Detailed Description

The utility model provides a drying device can be used to the dehydration stoving of foods such as garlic, peanut, sweet potato strip, and it is right to combine figure and embodiment below the utility model discloses a further description is made to the embodiment.

As shown in fig. 1 and 2, the food drying device includes a drying box 2, at least two conveying belts 9 are staggered from top to bottom in the drying box 2, in this embodiment, there are four conveying belts 9, the specific number can be arranged according to the height in the drying box 2, food raw materials can be moved back and forth by two conveying belts 9 adjacent to each other up and down, the travel of the food raw materials in the drying box 2 is increased, the retention time is prolonged, and the drying effect is ensured, a material distributing mechanism is arranged at the top of the drying box 2, a feeding hopper 3 communicated with the drying box 2 is arranged below a discharge port of the material distributing mechanism, a discharge pipe 4 is arranged at the bottom of the drying box 2, and a hot air cavity 5 and a moisture exhausting cavity 6 communicated with the hot air cavity and the moisture exhausting cavity are; the hot air cavity 5 is connected with a hot air generating device such as an air heater and the like and is used for uniformly guiding hot air into the drying box body 2 to dry food raw materials, and the moisture discharging cavity 6 is connected with a negative pressure generating device and is used for timely discharging moisture generated in the drying box body 2, so that the humidity in the drying box body 2 is reduced, and the drying efficiency is improved; the distributing mechanism is used for uniformly distributing food raw materials on the conveying belt 9 through the feed hopper 3, so that the food raw materials are prevented from being accumulated, the food raw materials are uniformly heated, moisture is favorably and rapidly discharged, and the drying effect and efficiency are further ensured; the discharge pipe 4 is used for discharging the dried food from the bottom of the drying box body 2.

The material distribution mechanism is provided with a hopper 13 which is elastically supported at the top of the drying box body, specifically, the hopper 13 is elastically supported at the top of the drying box body 2 through a spring 12, the spring 12 is uniformly arranged at the bottom of the hopper 13, and a vibration motor 14 is arranged at the bottom of the hopper 13; the hopper 13 is used for containing food raw materials, and when the food processing device works, the vibration motor 14 vibrates to drive the hopper 13 to resonate, so that the food raw materials tend to be flat in the hopper 13, uniformly fall into the top of the conveying belt 9 through the feed hopper 3, and are uniformly distributed on the conveying belt 9 along with the movement of the conveying belt 9; further, as shown in fig. 3, the hopper 13 has a bottom plate 1303 inclined toward the feed hopper 3, which is beneficial for the food materials to move toward the inside of the hopper 13, a back plate 1302 is disposed at one end of the bottom plate 1303 away from the feed hopper 3, side plates 1302 are disposed at two sides of the bottom plate, and the back plate 1302 and the two side plates 1302 surround each other at the upper part of the bottom plate 1303 to form a semi-surrounding structure, so as to prevent the food materials from leaking.

Between hot-blast chamber 5 and the stoving box 2, all evenly seted up bleeder vent 15 between dehumidification chamber 6 and the stoving box 2, bleeder vent 15 is circular through-hole, through bleeder vent 15 with communicate between hot-blast chamber 5 and the stoving box 2, make hot-blast inside that can evenly get into stoving cavity 2, through intercommunication between bleeder vent 15 will take out dehumidification chamber 6 and the stoving box 2, make the inside moisture of stoving box 2 discharge.

A first baffle 10 is arranged at the lower part of one side of the feed hopper 3, which is far away from the distributing mechanism, the first baffle 10 extends downwards to the upper part of the conveying belt 9, and food raw materials can be reduced from spilling when falling from the feed hopper 3 to the top of the conveying belt 9; the inner sides of the drying box bodies 2 at the tail ends of the conveying belts 9 are provided with second baffle plates 11, and when food raw materials fall from one conveying belt 9 to the other conveying belt 9 below the conveying belt, the food raw materials can be reduced to be scattered through the guiding effect of the second baffle plates 11.

The conveying belt 9 is a net chain conveying belt, the air permeability of the net chain is good, and the drying efficiency is improved; the running directions of the two conveyer belts 9 which are adjacent up and down are opposite, and the food raw materials are transported to and fro along the zigzag shape in the drying box body 2.

The bottom of stoving box 2 is provided with support 1, and the top of support 1 welds into an organic whole structure with stoving box 2, and support 1 props stoving box 2, is convenient for receive food raw materials from discharging pipe 4 below use the container.

An air inlet pipe 7 is arranged at the bottom of the hot air cavity 5, a hot air generating device such as a hot air blower is communicated with the hot air cavity 5 through the air inlet pipe 7, a moisture exhaust pipe 8 is arranged at the bottom of the moisture exhaust cavity 6, and a negative pressure generating device is communicated with the moisture exhaust cavity 6 through the moisture exhaust pipe 8.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a food drying device, its characterized in that, includes the stoving box, the inside of stoving box is from top to bottom crisscross two at least conveyer belts that are provided with, the top of stoving box sets up cloth mechanism, the below of cloth mechanism's discharge gate be provided with the feeder hopper that the stoving box communicates mutually, the bottom of stoving box is provided with the discharging pipe, the both sides of stoving box are provided with hot-blast chamber and the hydrofuge chamber rather than being linked together respectively.

2. The food drying apparatus of claim 1, wherein: the material distributing mechanism is provided with a hopper which is elastically supported at the top of the drying box body, and the bottom of the hopper is provided with a vibration motor.

3. The food drying apparatus of claim 2, wherein: the hopper has to the bottom plate that the feeder hopper slope set up, the bottom plate with the one end that the feeder hopper deviates from mutually is provided with the backplate, the both sides of bottom plate are provided with the curb plate.

4. The food drying apparatus of claim 2, wherein: the hopper is elastically supported at the top of the drying box body through springs, and the springs are uniformly arranged at the bottom of the hopper.

5. The food drying apparatus of claim 1, wherein: air holes are uniformly formed between the hot air cavity and the drying box body and between the moisture exhaust cavity and the drying box body, and the air holes are circular through holes.

6. The food drying apparatus of claim 1, wherein: the feeder hopper with one side lower part that the cloth mechanism deviates from mutually is provided with first baffle, first baffle downwardly extending extremely the top of conveyer belt.

7. The food drying apparatus of claim 1, wherein: and second baffles are arranged on the inner sides of the drying box bodies at the tail ends of the conveying belts.

8. The food drying apparatus of claim 1, wherein: the conveyer belt is a net chain conveyer belt, and the running directions of the two conveyer belts which are adjacent up and down are opposite.

9. The food drying apparatus of any one of claims 1 to 8, wherein: the bottom of the drying box body is provided with a support.

10. The food drying apparatus of any one of claims 1 to 8, wherein: the hot air cavity is provided with an air inlet pipe, and the moisture exhaust cavity is provided with a moisture exhaust pipe.