CN206974103U - A kind of simple cassava drying machine - Google Patents

Abstract

The utility model discloses a simple cassava dryer, which comprises a dryer body, a transport device is arranged on one side of the dryer body, a heating device is arranged at the front end of the transport device, a dehumidifying device is arranged on the left side of the transport device, and a dehumidification device is arranged on the side of the heating device. A voltage configuration device is provided, wherein the transport device includes at least two rows of transmission belts parallel to each other, the two ends of the transmission belts are provided with rotating shafts to realize that the transmission belts can move under the rotation of the rotation shafts, and the dislocation of the positions of the upper and lower adjacent rotation shafts realizes the dislocation of the ends of the upper and lower adjacent transmission belts, The upper and lower adjacent rotating shafts turn in the opposite direction and are driven by motor control. The heating device includes a fan corresponding to the position of the corresponding transmission belt. An electric heating wire is arranged between the fan and the corresponding transmission belt, and cooling holes are arranged on the back side of the fan. The baffle plate is arranged to prevent the heat flow of each layer. The utility model has simple structure and strong practicability.

Description

A simple cassava dryer

technical field

The utility model relates to the technical field of agricultural products, in particular to a simple cassava dryer.

Background technique

The box-type cassava dryer uses a hot air blower to dry the cassava with hot air. The existing dryers are bulky and take a long time to dry, the degree is uneven, and the energy consumption is large, so they are only suitable for drying cassava in large-scale production

Utility model content

The technical problem to be solved by the utility model is to provide a simple cassava dryer, which is mainly aimed at drying cassava in small-scale production. It has the characteristics of energy saving, portability and uniform drying, so as to overcome the shortcomings of the prior art.

The utility model is achieved in that:

A simple cassava dryer, comprising a dryer body, a transport device is provided on one side of the dryer body, a heating device is provided at the front end of the transport device, a dehumidification device is provided on the left side of the transport device, a voltage configuration device is provided on the side of the heating device, The transport device includes at least two rows of transmission belts parallel to each other. The two ends of the transmission belt are equipped with rotating shafts to realize that the transmission belt can move under the rotation of the rotating shaft. Turning in the opposite direction and driven by motor control, the heating device includes a fan corresponding to the position of the corresponding transmission belt, an electric heating wire is arranged between the fan and the corresponding transmission belt, a cooling hole is provided on the back side of the fan, and a baffle is provided between adjacent fans to prevent each layer heat flow.

Due to the adoption of the above technical solution, compared with the prior art, the utility model adopts conveyor belt transportation, which avoids air flow disorder caused by cassava chips stacking, causing cassava starch fermentation and rancidity, and the division of labor between the drying part and the dehumidifying part is clear and will not interfere with each other , The utility model has the advantages of simple structure, convenient manufacture and strong practicability.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the structural representation of conveying device among the utility model;

Accompanying drawing 3 is the structure diagram of heating device in the utility model.

Detailed ways

Embodiment of the present utility model: a simple cassava dryer, as shown in the accompanying drawings, includes a dryer body 5, a transport device 1 is provided on one side of the dryer body 5, a heating device 2 is provided at the front end of the transport device 1, and A dehumidifying device 4 is arranged on the left side of the device 1, and a voltage configuration device 3 is arranged on one side of the heating device 2, wherein the transportation device 1 includes at least two rows of transmission belts 6 parallel to each other, and the two ends of the transmission belt 6 are provided with a rotating shaft 7 to realize that the transmission belt 6 can be rotated on the rotating shaft. 7 rotates and moves down, and the position dislocation of the upper and lower adjacent rotating shafts 7 realizes the dislocation of the ports at both ends of the upper and lower adjacent transmission belts 6. The turning of the upper and lower adjacent rotating shafts 7 is opposite and driven by the control of the motor 12. The heating device 2 includes the corresponding transmission belt 6 For the fan 8 at the corresponding position, a heating wire 9 is arranged between the fan 8 and the corresponding transmission belt 6, a cooling hole 10 is arranged on the back side of the fan 8, and a baffle 11 is arranged between adjacent fans 8 to prevent the heat flow of each layer.

specific use

The transport device is responsible for feeding and moving the material slowly, and at the same time continuously turning the cassava chips so that they can be fully dried. This part uses the electric motor as the power source, and the main transmission system is four rotating shafts connected by chains. The rotating shafts are staggered. Drive the conveyor belt on it, so as to drive the slow movement of the cassava chips. After moving to the end of the conveyor belt, the cassava chips can be turned over to the next layer of conveyor belt by using the dislocation characteristics of the rotating shaft, and repeat. Of course, in order to ensure the reliability of the cassava flip There is a baffle at the end of the rotating shaft, and at a certain angle, the cassava chips can be turned over when they fall. After passing through the four-layer conveyor belt, the cassava chips are finally recovered from the bottom outlet.

The main idea of the transportation device is to use the motor to drive the rotation of the shaft, and use the chain drive to link the separate shafts. The motor uses the chain drive to drive one of the shafts to rotate, while the auxiliary transmission box is connected to the other shaft with a chain, and the motor drives one of the shafts to rotate. , so that the opposite rotation of the adjacent shafts can be realized, so that the conveying direction of each stage of the conveyor belt is opposite. In order to realize the continuous conveying of materials, the rotating bearing bears the axial load, the sprocket is fixed with the shaft by the key, and cooperates with the chain to drive the rotation of the next shaft.

The heating device continuously blows air into the transport device through four layers of fans corresponding to the transport device to improve the efficiency of cassava drying. There is an electric heating wire in front of each fan layer, so that the fan can blow out hot air to further improve the quality of cassava chips. For drying efficiency, there is a baffle between each layer of fans and heating wires to ensure that there is no flow between layers, so as to avoid uneven drying.

The voltage configuration device mainly provides power for the heating wire. In addition, its voltage is adjustable. There is a temperature sensor in the first part of the box. When the drying temperature is too high, it will feed back to the voltage module to reduce the voltage. When the temperature is too low, the voltage will be increased again. Since the heating wires are connected in series, the relative constant of the drying temperature can be guaranteed.

The dehumidification device includes an air extractor connected to the drying box. Since the drying of the cassava chips will evaporate the moisture of the cassava, this will cause the humidity in the box to be too high, and a long time will affect the drying of the cassava, and even cause the cassava to rot. Using an air extractor to remove the water vapor in the box can avoid this situation.

Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the utility model without limitation. An embodiment of the utility model has been described in detail, but the content is only the preferred embodiment of the utility model. Examples should not be considered as limiting the implementation scope of the present utility model. Those skilled in the art should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the utility model, which should be covered by the claims of the utility model.

Claims (1)

1. a kind of simple cassava drying machine, including drying machine body (5), it is characterised in that：Set in drying machine body (5) side Conveying arrangement (1), heater (2) is set in conveying arrangement (1) front end, dehumidifier apparatus is set on the left of conveying arrangement (1) (4) voltage configuration device (3), is set in heater (2) side, and it is parallel to each other to include at least two rows for wherein conveying arrangement (1) Transmission belt (6), transmission belt (6) both ends by setting rotating shaft (7) to realize that transmission belt (6) can move under the rotation of rotating shaft (7), Neighbouring rotating shaft (7) location dislocation realizes the both ends port dislocation of neighbouring transmission belt (6), neighbouring rotating shaft (7) Turn to opposite and driving is controlled by motor (12), the heater (2) includes the fan with corresponding transmission belt (6) position correspondence (8) heating wire (9), is set between fan (8) and corresponding transmission belt (6), heat emission hole (10) is set in fan (8) dorsal part, and Baffle plate (11) is set to prevent each layer heat crossfire between adjacent fans (8).