CN212493924U

CN212493924U - Multistage spiral seed preparator

Info

Publication number: CN212493924U
Application number: CN202021061554.XU
Authority: CN
Inventors: 黄青; 王育斌; 陈邓峰; 徐江; 黄世林
Original assignee: Fujian Yucheng Agricultural Development Co ltd
Current assignee: Fujian Yucheng Agricultural Development Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-09
Anticipated expiration: 2030-06-10

Abstract

The utility model belongs to the field of seed raw material screening devices, in particular to a multi-stage spiral seed classificator, which has lower screening precision aiming at the existing seed raw material screening device, is difficult to realize effective screening of seed raw materials with different sizes and has poorer working quality; material loading complex operation, the relatively poor problem of convenience uses, the following scheme is put forward at present, it includes the base, be fixed with support and supporting box on the roof of base in proper order, the top of support is fixed with the conveying pipeline that is the slope setting, is connected with the loading hopper on the bottom pipe wall of conveying pipeline, is connected with the material loading pipe on the top pipe wall of conveying pipeline, and the top of material loading pipe is connected with flexible rubber hose, and the bottom mounting of conveying pipeline has first closing plate, and the top of conveying pipeline is fixed with the second closing plate, the utility model relates to a novelty, the screening precision is higher, can realize effectual screening to not unidimensional seed raw materials, and operating mass is higher, makes things convenient for the material loading, and the convenience of use is higher.

Description

Multistage spiral seed preparator

Technical Field

The utility model relates to a seed raw materials sieving mechanism technical field especially relates to a multistage spiral seed preparator.

Background

Seeds are the unique organs of the seed plant, the main function of which is reproduction. The shape, size, color, surface texture, etc. of the seeds vary with the plant species. Seeds are often round, elliptical, kidney-shaped, oval, conical, polygonal, etc. In the production and processing process of seed products, seed raw materials need to be screened in order to store different types of seed raw materials in a classified manner.

The sizes of different types of seed raw materials are different, but the screening precision of the conventional seed raw material screening device is low, so that the seed raw materials with different sizes are difficult to realize effective screening, and the working quality is poor; and the material loading complex operation of current seed raw materials sieving mechanism, it is relatively poor to use the convenience, for this reason we provide a multistage spiral seed preparator.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multistage spiral seed classificator, which solves the problems that the existing seed raw material screening device has low screening precision, is difficult to effectively screen seed raw materials with different sizes, and has poor working quality; and the material loading complex operation of current seed raw material sieving mechanism uses the relatively poor problem of convenience.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-stage spiral seed classificator comprises a base, wherein a support and a supporting box are sequentially fixed on the top wall of the base, a conveying pipe which is obliquely arranged is fixed at the top end of the support, a hopper is connected onto the bottom pipe wall of the conveying pipe, a feeding pipe is connected onto the top pipe wall of the conveying pipe, a rubber hose is connected onto the top end of the feeding pipe, a first sealing plate is fixed at the bottom end of the conveying pipe, a second sealing plate is fixed at the top end of the conveying pipe, a rotating column which is obliquely arranged is rotatably connected onto the middle position of the first sealing plate and the middle position of the second sealing plate through a bearing, a servo motor is installed on the side wall of the first sealing plate, which is far away from the second sealing plate, the top end of the rotating column is fixedly connected with the output end of the servo motor through a coupler, and a spiral blade is fixedly sleeved on the outer ring of the rotating, the portable hole of rectangle is all seted up to the both sides of the roof of supporting box, the backup pad of vertically rectangle, two has been cup jointed in the inside activity of portable hole the top of backup pad extends to the top of supporting box and the screening case that fixedly connected with does not have the roof, is located two above the supporting box fixedly connected with has the horizontally mounting panel between the backup pad, install vibrating motor on the diapire of mounting panel, the both sides inside wall of supporting box respectively with two the backup pad is connected with the spring, it has three installing frame that the slope set up to overlap in proper order from top to bottom on the inside wall of screening case, and is three from top to bottom the inner circle of installing frame has fixed cup jointed first screen cloth, second screen cloth and third screen cloth in proper order.

Preferably, the bottom end of the feeding pipe is located above the screening box, and the bottom end of the rubber hose is located inside the screening box.

Preferably, three row of material pipes have been seted up in proper order from top to bottom on the lateral wall of screening case, arrange the bottom inner circle of material pipe with the bottom of installing frame flushes, the inner circle screw fit of arranging the material pipe is connected with and seals the stopcock, and the side welding of sealing the stopcock has the handle.

Preferably, the diapire of screening case is the slope setting, the relief hole has been seted up to the intermediate position of the diapire of screening case, and electronic relief valve is installed to the bottom of relief hole.

Preferably, the both sides of the interior diapire of supporting box have all seted up the spout along length direction, and the inside slip of spout is provided with the slider, two the top at two sliders is fixed respectively to the backup pad.

Preferably, the mesh size of the second screen is larger than the mesh size of the third screen, and the mesh size of the first screen is larger than the mesh size of the second screen.

The utility model has the advantages that:

1. through the combined action of supporting box, activity hole, spring, backup pad, mounting panel, vibrating motor, screening case, installing frame, first screen cloth, second screen cloth and third screen cloth, effectual screening can be realized to the not unidimensional seed raw materials to effectual screening precision that promotes seed raw materials sieving mechanism, the effectual operating mass who promotes seed raw materials sieving mechanism.

2. Through the cooperation of base, support, fixed case, supporting box, backup pad, screening case, conveying pipeline, first closing plate, second closing plate, rotation post, servo motor, helical blade, loading hopper, material loading pipe and rubber hose, can effectually simplify the material loading operation of seed raw material sieving mechanism, the effectual use convenience that has promoted seed raw material sieving mechanism.

The utility model relates to a novelty, the screening precision is higher, can realize effectual screening to the not unidimensional seed raw materials, and operating mass is higher, makes things convenient for the material loading, and the convenience of use is higher.

Drawings

FIG. 1 is a schematic structural view of a multi-stage spiral seed classificator according to the present invention;

fig. 2 is a cross-sectional view of the multi-stage spiral seed sorter of the present invention.

Reference numbers in the figures: 1. a base; 2. a support box; 3. a support; 4. a delivery pipe; 5. a servo motor; 6. a first sealing plate; 7. a hopper; 8. a second sealing plate; 9. feeding pipes; 10. a rubber hose; 11. a screening box; 12. a discharge pipe; 13. a support plate; 14. mounting a plate; 15. an electric discharge valve; 16. a vibration motor; 17. installing a frame; 18. a first screen; 19. a second screen; 20. a third screen; 21. a movable hole; 22. a spring; 23. rotating the column; 24. a helical blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a multi-stage spiral seed classificator comprises a base 1, a support 3 and a supporting box 2 are sequentially fixed on the top wall of the base 1, a material conveying pipe 4 arranged obliquely is fixed on the top end of the support 3, a hopper 7 is connected on the bottom pipe wall of the material conveying pipe 4, a material feeding pipe 9 is connected on the top pipe wall of the material conveying pipe 4, a rubber hose 10 is connected on the top end of the material feeding pipe 9, a first sealing plate 6 is fixed on the bottom end of the material conveying pipe 4, a second sealing plate 8 is fixed on the top end of the material conveying pipe 4, a rotating column 23 arranged obliquely is rotatably connected between the middle position of the first sealing plate 6 and the middle position of the second sealing plate 8 through a bearing, a servo motor 5 is installed on the side wall of the first sealing plate 6 far away from the second sealing plate 8, the top end of the rotating column 23 is fixedly connected with the output end of the servo motor 5 through a coupler, a spiral, the movable hole 21 of rectangle has all been seted up to the both sides of the roof of supporting box 2, the backup pad 13 of vertically rectangle has been cup jointed in the inside activity of movable hole 21, the top of two backup pads 13 extends to the top of supporting box 2 and the screening case 11 that fixedly connected with does not have the roof, fixed connection has horizontally mounting panel 14 between two backup pads 13 that are located supporting box 2 top, install vibrating motor 16 on mounting panel 14's the diapire, the both sides inside wall of supporting box 2 is connected with spring 22 with two backup pads 13 respectively, it has three installing frame 17 that are the slope setting to fix the cover in proper order from top to bottom on the inside wall of screening case 11, the inner circle of three installing frame 17 from top to bottom has fixed cover in proper order to have connect first screen cloth 18, second screen cloth 19 and third screen cloth 20.

The bottom end of material loading pipe 9 is located the top of screening case 11, and the bottom end of rubber hose 10 is located the inside of screening case 11, can ensure that rubber hose 10 can carry the seed raw materials to the inside of screening case 11.

Three discharge pipes 12 are sequentially arranged on the side wall of the screening box 11 from top to bottom, the inner ring at the bottom end of each discharge pipe 12 is flush with the bottom end of the mounting frame 17, the inner ring of each discharge pipe 12 is spirally connected with a pipe sealing plug in a matching way, a handle is welded at the side end of each pipe sealing plug, and by rotating the handle, the pipe sealing plug can be driven to rotate, the pipe sealing plug can be separated from the discharge pipe 12 through the screw transmission of the pipe sealing plug and the discharge pipe 12, the bottom wall of the screening box 11 is obliquely arranged, the middle position of the bottom wall of the screening box 11 is provided with a discharge hole, the bottom end of the discharge hole is provided with an electric discharge valve 15, after the seed raw materials are screened, the hole sealing plug is taken down, that is, the seed materials retained at the top end of the first screen 18, the seed materials retained at the top end of the second screen 19 and the seed materials retained at the top end of the third screen 20 are discharged through the three discharge pipes 12, respectively, the electric discharge valve 15 is opened, the seed materials falling on the inner bottom wall of the screening chamber 11 can be discharged through the electric discharge valve 15.

The spout has all been seted up along length direction in the both sides of the interior diapire of supporting box 2, and the inside slip of spout is provided with the slider, and two backup pads 13 are fixed respectively on the top of two sliders, can ensure that backup pad 13 can steadily horizontal migration.

The mesh size of the second screen 19 is larger than that of the third screen 20, and the mesh size of the first screen 18 is larger than that of the second screen 19, so that effective screening of seed materials of different sizes can be realized by the first screen 18, the second screen 19 and the third screen 20.

The working principle is as follows: when the seed raw material screening device needs to be fed, the servo motor 5 is operated to drive the rotating column 23 and the helical blade 24 to rotate, then the seed raw material is added to the inner ring at the bottom of the conveying pipe 4 through the hopper 7, the seed raw material can be conveyed to the inner ring at the top of the conveying pipe 4 through the rotating helical blade 24, the seed raw material can be conveyed to the inside of the screening box 11 through the feeding pipe 9 and the rubber hose 10, the trial feeding can be realized, and the feeding operation is simple; in the feeding process, the seed raw materials conveyed to the inside of the screening box 11 firstly fall on the top end of the first screen 18, through the work of the vibration motor 16, the mounting plate 14, the support plate 13 and the screening box 11 can be continuously vibrated back and forth along the horizontal direction through the elastic potential energy action of the spring 22, so that the mounting frame 17, the first screen 18, the second screen 19 and the third screen 20 can be driven to vibrate back and forth along the horizontal direction, namely, the seed raw materials can be driven to vibrate back and forth along the horizontal direction, so that the seed raw materials with the sizes from large to small can fall down through the meshes of the first screen 18, the meshes of the second screen 19 and the meshes of the third screen 20 respectively, the seed raw materials with the maximum sizes can be retained on the top end of the first screen 18, the seed raw materials with the minimum sizes can fall on the inner bottom wall of the screening box 11, and effective screening of the seed raw materials with different sizes can be realized through the first screen 18, the second screen 19 and the, the screening precision is effectively improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-stage spiral seed classificator comprises a base (1) and is characterized in that a support (3) and a support box (2) are sequentially fixed on the top wall of the base (1), a conveying pipe (4) which is obliquely arranged is fixed at the top end of the support (3), a hopper (7) is connected onto the bottom pipe wall of the conveying pipe (4), a feeding pipe (9) is connected onto the top pipe wall of the conveying pipe (4), a rubber hose (10) is connected onto the top end of the feeding pipe (9), a first sealing plate (6) is fixed at the bottom end of the conveying pipe (4), a second sealing plate (8) is fixed at the top end of the conveying pipe (4), a rotating column (23) which is obliquely arranged is rotatably connected onto the middle position of the first sealing plate (6) and the middle position of the second sealing plate (8) through a bearing, and a servo motor (5) is installed on the side wall, far away from the second sealing plate (8), of the first sealing plate (6), the top end of the rotating column (23) is fixedly connected with the output end of the servo motor (5) through a coupler, the outer ring of the rotating column (23) positioned inside the conveying pipeline (4) is fixedly sleeved with a helical blade (24), two sides of the top wall of the supporting box (2) are respectively provided with a rectangular movable hole (21), a vertical rectangular supporting plate (13) is sleeved in the movable hole (21), the top ends of the two supporting plates (13) extend to the upper part of the supporting box (2) and are fixedly connected with a screening box (11) without the top wall, a horizontal mounting plate (14) is fixedly connected between the two supporting plates (13) positioned above the supporting box (2), a vibrating motor (16) is installed on the bottom wall of the mounting plate (14), the inner side walls of the two sides of the supporting box (2) are respectively connected with the two supporting plates (13) through springs (22), fixed cup joint has three installing frame (17) that are the slope setting from top to bottom in proper order on the inside wall of screening case (11), and is three from top to bottom the inner circle of installing frame (17) is fixed cup joint has first screen cloth (18), second screen cloth (19) and third screen cloth (20) in proper order.

2. A multi-stage spiral seed concentrator as claimed in claim 1 wherein the bottom end of the feed pipe (9) is located above the screening box (11) and the bottom end of the flexible rubber hose (10) is located inside the screening box (11).

3. A multi-stage spiral seed classificator according to claim 1, wherein three discharging pipes (12) are sequentially arranged on the side wall of the screening box (11) from top to bottom, the inner ring at the bottom end of each discharging pipe (12) is flush with the bottom end of the mounting frame (17), the inner ring of each discharging pipe (12) is spirally connected with a pipe sealing plug in a matching manner, and a handle is welded at the side end of each pipe sealing plug.

4. A multi-stage screw-type seed classificator according to claim 1, wherein the bottom wall of the screening box (11) is inclined, a discharge hole is arranged at the middle position of the bottom wall of the screening box (11), and an electric discharge valve (15) is arranged at the bottom end of the discharge hole.

5. A multi-stage spiral seed classificator according to claim 1, wherein the two sides of the inner bottom wall of the supporting box (2) are provided with sliding grooves along the length direction, sliding blocks are arranged inside the sliding grooves in a sliding manner, and the two supporting plates (13) are respectively fixed at the top ends of the two sliding blocks.

6. A multi-stage spiral seed concentrator as claimed in claim 1 wherein the mesh size of the second screen (19) is larger than the mesh size of the third screen (20) and the mesh size of the first screen (18) is larger than the mesh size of the second screen (19).