CN204963468U - Feed dryer - Google Patents

Abstract

The utility model discloses a feed dryer, which comprises a pool body and a machine body. The body is provided with a material inlet, a material outlet, an air inlet and an air outlet. The inner part of the body is a screening area, a drying Dry area and air inlet area, the screening area is located below the discharge end of the feed port, the air outlet end of the air inlet is located inside the air inlet area, the air inlet end of the air outlet is located inside the screening area, the The outer edge of the body is covered with an insulating layer. The purpose of the utility model is to provide a feed dryer with good drying effect and high drying efficiency.

Description

feed dryer

technical field

The utility model belongs to the technical field of feed processing equipment, in particular to a feed dryer.

Background technique

Feed is the general term for the food of animals raised by all people. In a narrower sense, general feed mainly refers to the food of animals raised in agriculture or pasture. The feed includes more than ten varieties of feed materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additive, whey powder, oil, meat and bone meal, grain, and sweet sorghum. Feed drying system plays a very important role in feed storage and feed processing. However, the feed drying equipment in the prior art has a low degree of drying automation and requires a large number of workers to operate, resulting in high production costs. In particular, there is a lack of machines suitable for large-scale enterprises to carry out assembly line production, which increases the workload and cost, and affects the economic benefits of the enterprise. In addition, the existing equipment also has the disadvantages of low drying efficiency, uneven drying effect, and some dust and impurity particles mixed in the feed pellets after drying and dehydration.

Utility model content

In view of the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a feed dryer with good drying effect and high drying efficiency.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions: a feed dryer, which includes a body, and the body is provided with a material inlet, a material outlet, an air inlet and an air outlet. The inner part of the machine body is divided into a screening area, a drying area and an air inlet area. The end is located inside the screening area, and the outer edge of the body is covered with a thermal insulation layer.

Preferably, a conveyor belt is provided inside the screening area, and the conveyor belt is a mesh structure, the feed end of the conveyor belt is located below the discharge end of the feed port, and the discharge end of the conveyor belt is located at Inside the drying zone, a miscellaneous outlet is also provided inside the screening zone.

Preferably, a drying cylinder is arranged inside the drying area, the drying cylinder is rotatable, a feeding hopper is arranged on the drying cylinder, and the drying cylinder is a hollow cylindrical structure with an open end , the feed hopper is located at the closed end of the drying cylinder, the open end of the drying cylinder is the discharge end, and the discharge end of the drying cylinder is located above the feed end of the discharge port.

Further, the drying cylinder has a mesh structure, and the inner wall of the drying cylinder is provided with a material guide strip in a spiral structure.

Preferably, an air distribution plate is arranged inside the air inlet area, an air outlet is arranged on the air distribution board, and a fan is arranged on the air inlet.

Further, the air outlet is a horn-shaped structure, the end of the air outlet with a larger inner diameter is located inside the air inlet area, and the end with a smaller inner strength of the air outlet is located inside the drying area.

Preferably, a baffle is provided inside the screening area, one end of the baffle is connected to the outer edge of the air inlet end of the air outlet, and the other end of the baffle is connected to the outer edge of the feed end of the miscellaneous outlet.

When working, the feed enters the screening area inside the dryer body from the feed inlet. Since there is a certain distance between the discharge end of the feed inlet and the conveying surface of the conveyor belt, the feed is scattered due to the effect of gravity during the falling process. Under the action of hot air, the powder in the feed is blown away to ensure the finished product quality, drying efficiency and drying effect of the feed that needs to be dried. Since the conveyor belt has a mesh structure, the conveyor belt is in the process of conveying the feed. Feed plays the role of screening. During the conveying process, the conveyor belt will strip the unexhausted powder from the granular feed to ensure the cleanliness of the feed. The conveyor belt and the powder stripped by the hot air will be discharged from the miscellaneous outlet and enter the drying area. The feed enters the drying cylinder from the feeding hopper. Because the drying cylinder has a mesh structure, it is convenient for the feed in the drying cylinder to fully contact with the hot air, and the drying cylinder is rotating. During the rotation of the drying cylinder, the drying cylinder The internal feed will roll under the action of gravity, so that the dried feed will not appear drying dead angle, ensuring the drying quality of the feed. Since the inside of the drying cylinder is equipped with a spiral structure guide bar, the feed is dried The inside of the cylinder rolls and advances, and finally enters the discharge port from the discharge end of the drying cylinder, thus completing the entire drying process.

During the whole working process, the wind entering the dryer body from the air inlet is hot air. The setting of the fan inside the air inlet area is to increase the force of the hot air entering the drying area from the air inlet area. The setting of the air distribution plate is to prevent The hot air goes out directly from the air outlet, and the setting of the air distribution plate improves the utilization efficiency of the hot air.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

As shown in Figure 1, a kind of feed dryer, it comprises body 1, and described body 1 is provided with feed inlet 2, discharge port 3, air inlet 4 and air outlet 5, and described body 1 is divided into Screening area 7, drying area 8 and air inlet area 9, described screening area 7 is positioned under the discharge end of feed port 2, and the air outlet end of described air inlet 4 is positioned at the inside of air inlet area 9, and described air outlet The air inlet end of 5 is located inside the screening area 7, and the outer edge of the body 1 is covered with an insulating layer 6; the inside of the screening area 7 is provided with a conveyor belt 10, and the conveyor belt 10 is a mesh structure, and the conveyor belt The feed end of 10 is located below the discharge end of the feed port 2, the discharge end of the conveyor belt 10 is located inside the drying area 8, and the inside of the screening area 7 is also provided with a miscellaneous outlet 11; the drying A drying cylinder 12 is arranged inside the area 8, and the drying cylinder 12 is rotatable. A feeding hopper 13 is arranged on the drying cylinder 12. The drying cylinder 12 is a hollow cylindrical structure with an open end. The feed hopper 13 is located at the closed end of the drying cylinder 12, the open end of the drying cylinder 12 is the discharge end, and the discharge end of the drying cylinder 12 is located above the feed end of the discharge port 3; The drying cylinder 12 has a mesh structure, and the inner wall of the drying cylinder 12 is provided with a spiral structure guide strip 14; Blowing port 16, described air inlet 4 is provided with blower fan 17; Described blowing port 16 is trumpet-shaped structure, and described blowing port 16 internal diameter larger end is positioned at air inlet area 9 inside, and blowing port 16 internal force smaller end is positioned at Inside the drying area 8; the inside of the screening area 7 is also provided with a partition 18, one end of the partition 18 is connected to the outer edge of the air inlet end of the air outlet 5, and the other end of the partition 18 is connected to the inlet of the miscellaneous outlet 11. Material end outer edge connection.

Claims (7)

1. a feed dryer, it is characterized in that, comprise body, described body is provided with charging aperture, discharging opening, air inlet and air outlet, described internal body is divided into screening area, baking zone and air intake district, and described screening area is positioned at below the discharge end of charging aperture, and the outlet air end of described air inlet is positioned at inside, air intake district, the air intake of described air outlet is positioned at inside, screening area, and described body outer rim is coated with heat-insulation layer.

2. a kind of feed dryer according to claim 1, it is characterized in that, inside, described screening area is provided with conveyer belt, described conveyer belt is network structure, the feed end of described conveyer belt is positioned at below the discharge end of charging aperture, the discharge end of described conveyer belt is positioned at baking zone inside, and inside, described screening area is also provided with impurity outlet.

3. a kind of feed dryer according to claim 1, it is characterized in that, described baking zone inside is provided with Drying, described Drying rotates, described Drying is provided with feed hopper, and described Drying is the hollow cylindrical structure of one end open, and described feed hopper is positioned at the blind end of Drying, the openend of described Drying is discharge end, and the discharge end of described Drying is positioned at above the feed end of discharging opening.

4. a kind of feed dryer according to claim 3, is characterized in that, described Drying is network structure, and described Drying inwall is provided with the guide bar of helical structure.

5. a kind of feed dryer according to claim 1, is characterized in that, inside, described air intake district is provided with air distribution plate, described air distribution plate is provided with blowing mouth, described air inlet is provided with blower fan.

6. a kind of feed dryer according to claim 5, is characterized in that, described blowing mouth is horn-like structure, and it is inner that described larger one end of blowing mouth internal diameter is positioned at air intake district, and in blowing mouth, the less one end of strength is positioned at baking zone inside.

7. a kind of feed dryer according to claim 2, is characterized in that, inside, described screening area is also provided with dividing plate, and described dividing plate one end is connected with the air intake outer rim of air outlet, and the other end of dividing plate is connected with the feed end outer rim of impurity outlet.