CN211645147U

CN211645147U - Double-layer shaft roller rapeseed huller

Info

Publication number: CN211645147U
Application number: CN202020038521.7U
Authority: CN
Inventors: 黄丹; 魏存成; 刘恒; 马世康
Original assignee: Changanhua Grain Oil Co ltd; Weinan Shiyang Changanhua Grain Oil Co ltd
Current assignee: Changanhua Grain Oil Co ltd; Weinan Shiyang Changanhua Grain Oil Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-09
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a double-deck beam barrel rape seed peeling machine, include the frame that comprises frame and the casing of fixing on the frame, the hopper has been seted up down in the upper end of casing, second rape seed benevolence discharge gate and seed coat discharge gate have been seted up to the lower extreme, the lower extreme of hopper has set gradually first beam barrel group in the casing, double-deck shale shaker, second beam barrel group and skin benevolence disengagement chamber, wherein the lateral wall that the first rape seed benevolence discharge gate of double-deck shale shaker runs through the casing extends to outside the casing, the upper end of skin benevolence disengagement chamber is equipped with air blower, the mid-mounting of skin benevolence disengagement chamber has at least one to be the arc plate of second rape seed benevolence discharge gate and seed coat discharge gate with casing lower extreme export separation, the frame on still install the motor. The utility model has reasonable design, simple and practical structure; realizes the quick peeling of the rapeseeds and is beneficial to the separation of peeled products. Reduces the loss caused by the separation of the peel and the kernel, simplifies the operation and reduces the loss of raw materials.

Description

Double-layer shaft roller rapeseed huller

Technical Field

The utility model relates to a grain and oil processing machinery equipment, concretely relates to double-deck beam barrel rape seed peeling machine.

Background

The rapeseed seed coat mainly contains crude fiber and pigment, and also contains a small amount of grease and protein. In the traditional rapeseed oil preparation processing technology, rapeseeds are directly prepared by pressing with skins, and because the rapeseeds contain more anti-nutritional factors such as crude fibers, pigments and the like, the pigments can be transferred into oil and fat to influence the quality of the oil and fat by directly pressing the rapeseeds to prepare the oil. In addition, the anti-nutritional factors in the seed coats of rapeseeds remain in the cakes, and the development and utilization of the rapeseed cakes are greatly influenced. With the development of low-temperature oil production technology in recent years, the rapeseed peeling process is more and more emphasized, and the rapeseed peeling treatment has the greatest advantages that not only can effectively remove the anti-nutritional factors and reduce the load of decolorization in oil refining, but also can greatly improve the quality of cake dregs, and lays a foundation for the development and utilization of feeding. The traditional shaft roller type rapeseed huller is widely applied to the rapeseed oil production process, but the hulled peel and kernel mixture is difficult to separate, and the production efficiency and the raw material utilization rate are reduced.

Disclosure of Invention

An object of the utility model is to provide a double-deck beam barrel rape seed peeling machine that utilization ratio of raw materials is high, the peeling is effectual.

In order to achieve the above purpose, the utility model adopts the technical scheme that: including the frame that comprises frame and the casing of fixing on the frame, the hopper has been seted up down in the upper end of casing, second rape seed benevolence discharge gate and seed coat discharge gate have been seted up to the lower extreme, the lower extreme of hopper has set gradually the first roller set in the casing, double-deck shale shaker, second roller set and skin benevolence separation chamber down, wherein outside the lateral wall that the first rape seed benevolence discharge gate of double-deck shale shaker runs through the casing extends to the casing, the upper end of skin benevolence separation chamber is equipped with air blower, the mid-mounting of skin benevolence separation chamber has at least one to be the arc shelves board of second rape seed benevolence discharge gate and seed coat discharge gate with casing lower extreme export separation, the frame on still install the motor that is used for.

And a feeding door and a feeding roller are arranged at the discharge outlet of the discharging hopper.

The first shaft roller group and the second shaft roller group are respectively composed of a pair of shaft rollers with speed differences.

The shaft roller clearance of the second shaft roller group is smaller than that of the first shaft roller group.

Because the rapeseed makes the rapeseed skin breakage under the effect that first roller set rolls, makes broken benevolence meat and seed coat separate simultaneously, the mixture after the primary peeling becomes two parts through the shale shaker screening, the benevolence that is sifted down passes through the direct squeeze of first rapeseed benevolence discharge gate, because the diameter of rapeseed is different, after carrying out the primary peeling through first roller set, still partial complete peeled rapeseed still need carry out the secondary breakage, the rapeseed and the skin benevolence mixture that do not complete breakage carry out the secondary peeling through second roller set. The skin and kernel mixture after the secondary peeling enters a skin and kernel separation chamber 8, the air fan injects high-pressure air into the skin and kernel separation chamber 8 simultaneously, the skin and kernel mixture falls into a second rapeseed kernel discharge port and a seed kernel discharge port respectively according to the gravity of kernels and skins, and the rapeseed kernels collected at the second rapeseed kernel discharge port enter a squeezing production link. The utility model has reasonable design, simple and practical structure; realizes the quick peeling of the rapeseeds and is beneficial to the separation of peeled products. Reduces the loss caused by the separation of the peel and the kernel, simplifies the operation and reduces the loss of raw materials.

Drawings

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

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in figure 1, the utility model comprises a frame 1, the frame 1 comprises a frame 1-1 and a casing 1-2 fixed on the frame 1-1, a blanking hopper 2 is arranged at the upper end of the casing 1-2, a second rapeseed kernel discharge port 9 and a seed coat discharge port 10 are arranged at the lower end, a feed gate 3 and a feed roller 4 are arranged at the discharge port of the blanking hopper 2, a first shaft roller group 5, a double-layer vibrating screen 7, a second shaft roller group 6 and a seed coat separation chamber 8 are sequentially arranged at the lower end of the blanking hopper 2 in the casing 1-2, wherein the first shaft roller group 5 and the second shaft roller group 6 are both composed of a pair of shaft rollers with speed difference, the shaft roller clearance of the second shaft roller group 6 is smaller than that of the first shaft roller group 5, the first rapeseed kernel discharge port 7-1 of the double-layer vibrating screen 7 extends out of the casing 1-2 through the side wall, the upper end of the skin and kernel separating chamber 8 is provided with an air fan 8-1, the middle part of the skin and kernel separating chamber 8 is provided with at least one arc baffle plate 8-2 which separates the outlet at the lower end of the machine shell into a second rapeseed kernel discharging port 9 and a skin discharging port 10, and the machine base 1-1 is also provided with a motor 11 which is used for driving the first shaft roller set 5 and the second shaft roller set 6.

The utility model discloses a working process is: firstly, rapeseed passes through the blanking hopper 2, enters a gap between the first roller group 5 by the flow regulated by the feeding door 3 and the feeding roller 4, and under the rolling action of the pair of roller, rapeseed peels are crushed, and meanwhile, the crushed kernel flesh and the crushed seed peels are separated. Due to the different diameters of the rapeseeds, after the first peeling is carried out by the first roller group 5, part of the rapeseeds which are not peeled completely need to be crushed for the second time so as to achieve the complete peeling. The mixture after the first peeling is screened into two parts by a vibrating screen 7, namely, the screened kernel is directly squeezed through a first rapeseed kernel discharge port 7-1, and the incompletely crushed rapeseed and peel and kernel mixture is peeled for the second time by a second roller group 6. The peel and kernel mixture after the secondary peeling enters a peel and kernel separation chamber 8, high-pressure air is injected into the peel and kernel separation chamber 8 by an air fan 8-1, the peel and kernel mixture respectively falls into a second rapeseed kernel discharge port 9 and a seed kernel discharge port 10 according to the gravity of kernels and peels, and the rapeseed kernels collected from the second rapeseed kernel discharge port 9 enter a squeezing production link.

Claims

1. The utility model provides a double-deck beam barrel rape seed peeling machine which characterized in that: the vegetable seed and kernel separating machine comprises a machine frame (1) consisting of a machine base (1-1) and a machine shell (1-2) fixed on the machine base (1-1), wherein a blanking hopper (2) is arranged at the upper end of the machine shell (1-2), a second vegetable seed and kernel discharging port (9) and a seed shell discharging port (10) are arranged at the lower end of the machine shell (1-2), a first shaft roller set (5), a double-layer vibrating screen (7), a second shaft roller set (6) and a seed and kernel separating chamber (8) are sequentially arranged at the lower end of the blanking hopper (2) in the machine shell (1-2), the first vegetable seed and kernel discharging port (7-1) of the double-layer vibrating screen (7) penetrates through the side wall of the machine shell (1-2) and extends out of the machine shell (1-2), an air fan (8-1) is arranged at the upper end of the seed and kernel separating chamber (8), and at least one arc-shaped baffle plate (8) for separating the outlet at -2), the machine base (1-1) is also provided with a motor (11) for driving the first shaft roller group (5) and the second shaft roller group (6).

2. The double-layer roller rapeseed decorticator of claim 1, wherein: the discharge outlet of the lower hopper (2) is provided with a feeding door (3) and a feeding roller (4).

3. The double-layer roller rapeseed decorticator of claim 1, wherein: the first shaft roller group (5) and the second shaft roller group (6) are respectively composed of a pair of shaft rollers with speed difference.

4. The double-layer roller rapeseed decorticator of claim 1 or 3, wherein: the shaft roller clearance of the second shaft roller group (6) is smaller than that of the first shaft roller group (5).