CN213096035U

CN213096035U - Grape threshing device

Info

Publication number: CN213096035U
Application number: CN202021789776.3U
Authority: CN
Inventors: 郑泽宇; 张正中; 陈江赟; 章跃洪; 李思达
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2021-05-04
Anticipated expiration: 2030-08-23

Abstract

The utility model relates to a grape threshing device, which consists of a feeding hopper, a machine body, a stalk outlet, a grain receiving groove, a helical blade, a threshing element, a separation element, a threshing roller and a separation concave plate, wherein the feeding hopper, the machine body, the stalk outlet and the grain receiving groove form the outside of the machine body; the helical blade, the threshing element, the separating element, the threshing roller and the separating concave plate form a threshing screw rod, and the separating function of grape seeds is realized.

Description

Grape threshing device

Technical Field

The utility model relates to an agricultural machinery equipment, especially a crop thresher.

Background

With the development of times economy, people have more and more great demand on grape products, and a grape threshing device is produced in order to quickly and conveniently separate grape seeds from grape stems. At present, no suitable fresh grape threshing equipment is available in China. Many grape deep processing enterprises either avoid the link, such as wine brewing, and directly crush the grape bunch to obtain juice and then fish out impurities. For some enterprises which must use grape grains, such as can making, large amount of hiring manual picking is employed, and the labor intensity is high. Meanwhile, a plurality of workers gather in a relatively narrow space to operate, so that the operation environment is relatively severe, and the risk of pollution (such as germ pollution) caused by raw materials is increased.

Some studies have been made on the threshing of fresh grapes in foreign countries, but the results that can be put into use are few. A set of fresh grape threshing device is introduced from France in the Hongshuhehe garden in Xinjiang, because France grapes are mostly used for brewing wine, and the requirement of wine-brewing grapes on whether grape grains are damaged is not strict, the grape grains separated from the threshing device of the device are seriously damaged, and the requirements of manufacturers cannot be met at all. In addition, fresh grapes are also being threshed in japan. The threshing process used in japan is to quickly freeze grape clusters using liquid nitrogen, and the time for quick freezing is very strict, and it is necessary to ensure that not only the grape grains are completely frozen, but also the stems cannot be completely frozen, so that the frozen grape grains can be easily separated from the relatively soft grape stems using a threshing device, and then the removed grape grains are thawed. The processing method has the advantages of large one-time investment, high processing cost, strict requirements on freezing and unfreezing processes, and complete loss of use value of finally processed grape grains due to improper operation. The utility model relates to a grape threshing device, which solves the problems of large one-time investment, high processing cost and serious damage of the separated grape grains.

Disclosure of Invention

The utility model aims to overcome the defects of the traditional grape threshing device and provide a grape threshing device with low processing cost and high working reliability.

In order to realize the purpose, the utility model discloses by a grape threshing device, including feeding hopper, fuselage, grain receiving groove, stem outlet, helical blade, threshing element, separating element, threshing roller and separation notch board, characterized by: the feeding hopper cavity, the upper portion opening are big, the lower part is connected with the fuselage, the inside cavity of fuselage, central point put and install separation concave plate and threshing roller, the central line coincidence of separation concave plate and threshing roller, the lower part of fuselage are equipped with respectively and connect grain groove and stem outlet, connect grain groove can with the fuselage split, stem outlet export below can settle receiving device, the separation concave plate is the grid concave sieve of drum shape, separation concave plate and fuselage fixed connection, threshing roller has set gradually helical blade, threshing element and separating element, threshing roller can rotate around the central line, and helical blade sets up the below at the feeding hopper,

furthermore, the size of the grids of the separating concave plate is matched with the size of the working grape seeds, and the separating concave plate is made of metal.

Furthermore, the threshing elements are plate-ruler type threshing elements, are spirally distributed on the threshing roller and are made of rubber.

Furthermore, the separating element is a T-tooth threshing element, which is spirally and uniformly distributed on the threshing roller and is made of metal.

Drawings

Fig. 1-the utility model discloses a grape threshing device with a structure diagram.

Fig. 2-the utility model discloses a threshing roller structure schematic diagram of a grape threshing device.

FIG. 3 is a schematic view of a separating concave plate of a grape threshing device of the present invention.

Fig. 4-the utility model discloses a schematic view of the internal section structure of a grape threshing device.

In the figure: 1-feeding hopper, 2-machine body, 3-grain collecting groove, 4-stem outlet, 5-helical blade, 6-threshing element, 7-separating element, 8-threshing roller and 9-separating concave plate.

Detailed Description

The present invention will be further described with reference to the following embodiments.

As shown in detail in figure 4, the grape threshing machine comprises a feeding hopper 1, a machine body 2, a grain receiving groove 3, a stalk outlet 4, a helical blade 5, a threshing element 6, a separating element 7, a threshing roller 8 and a separating concave plate 9. The lower part of the feeding hopper 1 is connected with the machine body 2, the interior of the machine body 2 is hollow, a separation concave plate 9 and a threshing roller 8 are arranged in the center, the center lines of the separation concave plate 9 and the threshing roller 8 are superposed, and the lower part of the machine body 2 is respectively provided with a grain receiving groove 3 and a stem outlet 4. The grain receiving groove 3 can be separated from the machine body 2, and a receiving device can be arranged below the outlet of the stem outlet 4. The threshing roller 8 is sequentially provided with a helical blade 5, a threshing element 6 and a separating element 7, and the threshing roller 8 can rotate around a central line. The helical blade 5 is partially arranged below the feeding hopper 1 and at least partially coincides with the interval of the separation concave plate 9. The threshing elements 6 are spirally distributed on the threshing roller 8; the separating elements 7 are distributed on the threshing roller 8 in a spiral way.

The working principle is as follows: referring to fig. 4, in operation, bunches of grapes are put into the feeding hopper 1, the grape bunch is pushed into the threshing chamber by the helical blades 5 on the threshing roller 8, the grape bunch continuously rolls under the action of the threshing element 6, and grape seeds are respectively rubbed with the threshing element 6 and the separating concave plate 9, so that the grape seeds are separated from the grape stalks. Under the rotation work of the separating element 7, the grape seeds and the grape stalks which are already removed fall into the seed receiving groove 3 from the separating concave plate 9, and the grape stalks fall out from the stalk outlet 4. Then, a proper amount of bunch of grapes is put in, and the above work is repeated.

Claims

1. The utility model provides a grape threshing device, includes feeding hopper (1), fuselage (2), connects grain groove (3), stem outlet (4), helical blade (5), threshing element (6), separating element (7), threshing roller (8) and separation concave plate (9), characterized by: the feeding hopper (1) is hollow, the upper part of the feeding hopper is provided with a large opening, the lower part of the feeding hopper is connected with the machine body (2), the machine body (2) is hollow, a separation concave plate (9) and a threshing roller (8) are arranged in the center of the feeding hopper, the central lines of the separation concave plate (9) and the threshing roller (8) are superposed, the lower part of the machine body (2) is respectively provided with a grain receiving groove (3) and a stalk outlet (4), the grain receiving groove (3) can be detached from the machine body (2), a material receiving device can be arranged below the outlet of the stem outlet (4), the separation concave plate (9) is a cylindrical grid concave plate sieve, the separation concave plate (9) is fixedly connected with the machine body (2), the threshing roller (8) is sequentially provided with a helical blade (5), a threshing element (6) and a separating element (7), the threshing roller (8) can rotate around a central line, and the helical blade (5) is arranged below the feeding hopper (1).

2. A threshing apparatus for grapes as claimed in claim 1, wherein: the size of the grid of the separating concave plate (9) is matched with the size of the working grape seeds, and the separating concave plate is made of metal.

3. A threshing apparatus for grapes as claimed in claim 1, wherein: the threshing elements (6) are plate-ruler type threshing elements, are spirally distributed on the threshing roller (8) and are made of rubber.

4. A threshing apparatus for grapes as claimed in claim 1, wherein: the separating element (7) is a T-tooth threshing element, is spirally and uniformly distributed on the threshing roller (8), and is made of metal.