CN203234002U - Novel peanut unshelling device - Google Patents

Abstract

The utility model relates to a peanut shelling device, which includes a material conveying part, a shelling part and a screening part, and is mainly composed of a conveyor belt, a material inlet, a sieve, a motor and a material outlet. Driven by the motor, the conveyor belt transports the peanuts to the feeding port, then passes through the drop channel, enters the shelling process, and passes between two relatively rotating round rollers. Since the gap between the round rollers is relatively small compared to the size of the peanuts, During the falling process, the peanuts will be squeezed by the round roller until the shell is broken. In addition, the linear speed of the round rollers has a certain speed difference, which generates a certain friction and shear force, so that the crushed peanut shell and kernel are separated from each other. Finally, the shells are separated from the kernels by a secondary screening procedure. The rubber shelling round roller with speed difference can ensure that the machine has a low crushing rate and a high shelling rate, and the secondary screening can realize the fine separation of shells and kernels.

Description

A new type of peanut shelling device

technical field

The utility model relates to a novel peanut shelling device, which is mainly used for separating shells and kernels of peanuts. the

Background technique

Peanut is one of the four major oil crops in my country. It has been planted for hundreds of years and its output ranks first in the world. Peanuts are rich in nutrients, so they have high nutritional value. In addition to oil extraction, peanuts are also a favorite food for many people. Peanut kernels can be processed into instant food through many processing methods. Peanuts must be shelled after harvest and before use. However, there have been few researchers in the peanut machinery industry for many years. At present, except for peanuts processed by oil, which is mechanically shelled, the rest is done manually, which is labor-intensive and low in efficiency. In addition, peanut shelling machinery has a high rate of damage to peanut kernels during shelling, which is a bottleneck restricting the development of the peanut industry. Peanut shelling by tearing and rubbing can provide a new mechanical approach for shelling peanuts and solve the problem of high damage rate of peanut kernels. The utility model can realize fast, efficient and fine separation of peanut shells and kernels. the

Contents of the invention

The purpose of this utility model is to provide a peanut shelling device, so as to use the tearing and rubbing method to develop equipment for fast, efficient and fine separation of peanut shells and kernels, and reduce the damage rate of peanut kernels. In the material conveying part, the motor drives the gearbox through the belt drive, the gearbox is connected with the conveyor belt, the feeding port located under the output end of the conveyor belt is connected with the shelling part, the shelling part is driven by the motor, and the screening part is located at the front of the shelling part. Below, the outlet is located at the bottom. the

The technical scheme of the utility model is as follows:

The utility model includes a material conveying part, a shelling part and a screening part, and is mainly composed of a conveyor belt, a material inlet, a sieve, a motor and a material outlet. the

The material conveying part consists of a motor, a gearbox and a conveyor belt, and transports the peanuts to be cracked to the feed port. The motor drives the gearbox through the belt drive, and the gearbox is connected with the conveyor belt. The model of the motor is Y132S-6. the

The shelling part is composed of a pair of rubber round rollers with a difference in line speed, which realizes the shelling of peanuts and ensures a low breakage rate. The main parameters are as follows: select the Y112M-4 motor, the speed difference of the round rollers is 1m/s, the gap between the round rollers is 11mm, the distance between the central axes is 150mm, and the radii of the two round rollers are 93.5mm and 45.5mm respectively. the

The screening part consists of two sieves, which respectively realize the rough and fine separation of peanut shells and kernels. The gap size of the first layer of sieve is 20mm×20mm, and the gap size of the second layer of sieve is 15mm×15mm. the

Description of drawings

Fig. 1 is a structural representation of the utility model

Figure 2 is a structural schematic diagram of the material delivery part

Figure 3 is a structural schematic diagram of the shelling part

Figure 4 is a schematic structural view of the sieve 1

Fig. 5 is the structural representation of sieve 2

As shown in Figure 1, 1. Conveyor belt, 2. Inlet, 3. Belt transmission, 4. Sieve, 5. Motor, 6. Outlet

Detailed ways

The utility model will be further described below in conjunction with accompanying drawing and embodiment:

The specific structure of the present invention is as shown in Figures 1, 2, 3, 4, and 5. The motor 1 in Figure 3 drives the gearbox 3 through the belt drive 2, thereby controlling the speed of the conveyor belt 4, so that the peanuts enter the feeder at a suitable speed. Feeding port: Peanuts enter between the rubber round rollers with speed difference in Figure 2, and they are shelled by tearing and rubbing; then the peanut kernels and shells fall on the sieve shown in Figure 4, and the vibration motor drives the sieve to vibrate , to achieve rough separation of kernels and shells, and finally through the sieve shown in Figure 5 to achieve fine separation. The screened peanut kernels will be bagged through the outlet below the box. the

Claims (3)

1. Novel peanut hulling device, comprise material and transport part, shelling part and screening part, mainly formed by conveyer belt, charging aperture, sieve, motor, discharging opening, transport part at material, motor drives gearbox by the band transmission, and gearbox links to each other with conveyer belt, the charging aperture that is positioned at conveyer belt output below is connected with the shelling part, shelling part is by Motor Drive, the screening part be positioned at the shelling part under, discharging opening is positioned at below.

2. Novel peanut hulling device according to claim 1, the part that it is characterized in that shelling is comprised of a pair of rubber round roller with linear differential, and the speed difference of round roller is 1m/s, and the round roller gap is 11mm.

3. Novel peanut hulling device according to claim 1, it is characterized in that the screening part is comprised of two sieves, the shell of realizing respectively peanut separates with meticulous with the rough of benevolence, and the gap size of ground floor sieve is 20mm * 20mm, and the gap size of second layer sieve is 15mm * 15mm.

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