CN219683249U

CN219683249U - Corn classifying rotary screen

Info

Publication number: CN219683249U
Application number: CN202321058946.4U
Authority: CN
Inventors: 孙小平
Original assignee: Hailun Pingjie Food Technology Co ltd
Current assignee: Hailun Pingjie Food Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-09-15
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a corn classifying rotary screen, which comprises a rotary screen base and a rotary plate, wherein the rotary screen base drives the rotary plate, a first supporting plate and a second supporting plate are arranged at the left end and the right end of the upper end face of the rotary plate, a box body is arranged between the first supporting plate and the second supporting plate, rotating shafts are arranged on the left side and the right side of the box body and are in rotary connection with the first supporting plate and the second supporting plate, screens with different apertures are arranged on the front side and the back side of the box body, an opening is arranged on the upper end face of the box body and is communicated with the box body, a sealing plate is slidingly connected to one side of the opening, a driving mechanism is arranged on one side of the supporting plate of the upper end face of the rotary plate and drives the box body to rotate, and a guide groove is arranged below the box body on the upper end face of the rotary plate. The utility model has the advantages that: reasonable layout, good grading and screening effect and convenient discharging of corn kernels with different particle sizes.

Description

Corn classifying rotary screen

Technical Field

The utility model relates to the technical field of rotary sieves, in particular to a corn classifying rotary sieve.

Background

In the corn processing process, corn kernels with different particle sizes can be used for different purposes, such as breeding, feed manufacturing, food production and the like, and in order to obtain the corn kernels with different particle sizes through screening, a classification rotary screen is needed for screening and selecting.

The current hierarchical sieving mechanism, as the utility model creation of application number 202121485353.7, it filters the kernel of corn of different particle diameters through setting up multilayer screen cloth in vertical direction, in order to make things convenient for the ejection of compact of kernel of corn on the multilayer screen cloth, all slope setting of multilayer screen cloth, this kind of structure has following shortcoming:

1. the multi-layer screens are obliquely arranged, so that corn kernels which are not screened by the screens move towards the oblique direction of the screens, and the screening of the discharged corn kernels is incomplete;

2. the vertical arrangement of the multi-layer filter screen ensures that the height of the rotating equipment is higher, and the space occupation in the vertical direction is larger.

Disclosure of Invention

The utility model aims to solve the technical problems and provides the corn classifying rotary screen which is reasonable in layout, good in classifying and screening effect and convenient for discharging corn kernels with different particle sizes.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a maize classifying rotary screen, includes rotary screen base and revolving plate, the revolving screen base drive revolving plate, both ends are equipped with backup pad one and backup pad two about the revolving plate up end, be equipped with the box between backup pad one and the backup pad two, the side is equipped with the pivot about the box, the pivot rotates with backup pad one and backup pad two and is connected, the positive and negative two sides of box are equipped with the screen cloth that the aperture is different, the box up end is equipped with the opening, opening and box intercommunication, opening one side sliding connection has the closing plate, one side of revolving plate up end backup pad is equipped with actuating mechanism, actuating mechanism drive box rotates, revolving plate up end box below is equipped with the guide slot.

Further, the driving structure comprises a motor, a first sprocket and a second sprocket, the motor is connected with the rotary plate, the first sprocket is arranged at the output end of the motor, the second sprocket is arranged on the rotating shaft, and the second sprocket is connected with the first sprocket through a chain.

Further, one end of the sealing plate is exposed out of the opening, a positioning bolt is connected to the opening in a threaded mode, and the positioning bolt is connected with the sealing plate in a threaded mode.

Further, a handle is arranged at one end of the sealing plate, which is exposed out of the opening.

Further, the upper end face of the box body is provided with a groove, and the opening is positioned in the center of the groove.

Further, the right end of the guide groove is a discharge hole, and a guide block inclining rightwards is arranged in the guide groove.

Compared with the prior art, the utility model has the advantages that:

1. screens with different apertures are positioned on the front side and the back side of the box body, so that the screens do not need to be stacked in the vertical direction, the layout is compact, and unnecessary space occupation is reduced;

2. the driving mechanism drives the box body to rotate, when the screen cloth on the front face of the box body faces downwards, the small grain size is discharged through the screen cloth, when the screen cloth on the back face of the box body faces downwards, the medium grain size is discharged through the screen cloth, when the upper end face of the box body faces downwards, the sealing plate is opened, the large grain size is discharged from the opening, and the rapid discharge after complete classification is realized.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the case of the present utility model.

Fig. 3 is a cross-sectional view of a guide slot of the present utility model.

Reference numerals: 1. the rotary screen comprises a rotary screen base, 2, a rotary plate, 3, a first supporting plate, 4, a second supporting plate, 5, a box body, 6, a rotating shaft, 7, a screen, 8, an opening, 9, a sealing plate, 10, a guide groove, 11, a motor, 12, a first sprocket, 13, a second sprocket, 14, a handle, 15, a groove, 16 and a guide block.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model will now be further described with reference to the accompanying drawings.

With reference to fig. 1, the left and right ends of the upper end face of the rotary plate 2 are provided with a first supporting plate 3 and a second supporting plate 4, a box 5 is arranged between the first supporting plate 3 and the second supporting plate 4, a rotating shaft 6 is arranged on the left and right sides of the box 5, the rotating shaft 6 is rotationally connected with the first supporting plate 3 and the second supporting plate 4, the front and back sides of the box 5 are provided with screens 7 with different apertures, the upper end face of the box 5 is provided with an opening 8, the opening 8 is communicated with the box 5, one side of the opening 8 is slidingly connected with a sealing plate 9, one side of the first supporting plate 3 of the upper end face of the rotary plate 2 is provided with a driving mechanism, and the driving mechanism drives the box 5 to rotate.

The corn kernels to be fractionated are fed into the box 5 from the opening 8 and the opening 8 is closed off by the sealing plate 9. The driving mechanism drives the box body 5 to rotate, when the screen cloth 7 on the front surface of the box body 5 faces downwards, the small particle size is discharged through the screen cloth 7, when the screen cloth 7 on the back surface of the box body 5 faces downwards, the medium particle size is discharged through the screen cloth 7, when the upper end surface of the box body 5 faces downwards, the sealing plate 9 is opened, the large particle size is discharged from the opening 8, and the rapid discharge after complete classification is realized.

Referring to fig. 1, the driving structure includes a motor 11, a first sprocket 12 and a second sprocket 13, the motor 11 is connected with the rotating plate 2, the first sprocket 12 is disposed at the output end of the motor 11, the second sprocket 13 is disposed on the rotating shaft 6, and the second sprocket 13 is connected with the first sprocket 12 through a chain.

When the angle of the box body 5 is adjusted, the motor 11 rotates to drive the first sprocket 12 to rotate, the first sprocket 12 drives the second sprocket 13 to rotate through a chain, and the second sprocket 1 adjusts the angle of the box body 5 through the rotating shaft 6.

Referring to fig. 1-3, a guide groove 10 is arranged below the box 5 on the upper end surface of the rotating plate 2, a groove 15 is arranged on the upper end surface of the box 5, the opening 8 is positioned at the center of the groove 15, the right end of the guide groove 10 is a discharge hole, and a guide block 16 inclining rightward is arranged in the guide groove 10.

The grooves 15 guide the large-grain-size corn kernels remained in the box 5 when the box 5 is discharged. The rightward inclined guide block 16 in the guide slot 10 guides the discharging direction so that the corn kernels move rightward.

The utility model and its embodiments have been described in a non-limiting manner, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a maize classifying rotary screen, includes rotary screen base (1) and revolving plate (2), rotary screen base (1) drive revolving plate (2), its characterized in that: the left end and the right end of the upper end face of the rotary plate (2) are provided with a first supporting plate (3) and a second supporting plate (4), a box body (5) is arranged between the first supporting plate (3) and the second supporting plate (4), the left side surface and the right side surface of the box body (5) are provided with rotating shafts (6), the rotating shafts (6) are rotationally connected with the first supporting plate (3) and the second supporting plate (4), the front side and the back side of the box body (5) are provided with screen meshes (7) with different apertures, the novel rotary box is characterized in that an opening (8) is formed in the upper end face of the box body (5), the opening (8) is communicated with the box body (5), a sealing plate (9) is slidably connected to one side of the opening (8), a driving mechanism is arranged on one side of a first (3) supporting plate of the upper end face of the rotary plate (2), the box body (5) is driven to rotate by the driving mechanism, and a guide groove (10) is formed in the lower portion of the box body (5) of the upper end face of the rotary plate (2).

2. The corn classifying rotary screen according to claim 1, wherein: the driving mechanism comprises a motor (11), a first sprocket (12) and a second sprocket (13), wherein the motor (11) is connected with the rotary plate (2), the first sprocket (12) is arranged at the output end of the motor (11), the second sprocket (13) is arranged on the rotating shaft (6), and the second sprocket (13) is connected with the first sprocket (12) through a chain.

3. The corn classifying rotary screen according to claim 1, wherein: one end of the sealing plate (9) is exposed out of the opening (8), a positioning bolt is connected to the opening (8) in a threaded mode, and the positioning bolt is connected with the sealing plate (9) in a threaded mode.

4. A corn classifying rotary screen according to claim 3 wherein: a handle (14) is arranged at one end of the sealing plate (9) exposed out of the opening (8).

5. The corn classifying rotary screen according to claim 1, wherein: the upper end face of the box body (5) is provided with a groove (15), and the opening (8) is positioned at the center of the groove (15).

6. The corn classifying rotary screen according to claim 1, wherein: the right end of the guide groove (10) is a discharge hole, and a guide block (16) inclining rightwards is arranged in the guide groove (10).