CN210058431U

CN210058431U - Radish seed classificator

Info

Publication number: CN210058431U
Application number: CN201920744209.7U
Authority: CN
Inventors: 张小康; 张雪清; 杨晓华; 瞿雄伟; 李静
Original assignee: Hubei Raphani Technology Co Ltd
Current assignee: Hubei Raphani Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-14
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a radish seed preparator, the power distribution box comprises a box body, the box has the grinding chamber, transfer chamber and screening chamber, and the screening chamber sets up in the below of transfer chamber, and the screening intracavity is equipped with around axis of rotation L pivoted screener, and the screener roughly is the barrel that the level was arranged, and the discharging pipe can be received to length direction's one end to the screener, and set up the radish seed of different aperture size in order to select different particle diameters along length direction on the lateral wall, and the aperture of different aperture group is close to the discharging pipe more little more. The utility model has the advantages that: get into the screening chamber and sieve, the discharging pipe that the sieve separator in the screening chamber is close to the transition chamber can set up the longer length of sieve separator, and the sieve separator collects the final product to the groove of difference according to the particle size, makes the choice effect show the improvement.

Description

Radish seed classificator

Technical Field

The utility model relates to an agricultural equipment, concretely relates to radish seed preparator.

Background

When the radish seeds are threshed, the sun-dried raw materials are generally put into a thresher for threshing, a lot of impurities exist after threshing, and the radish seeds with different particle sizes need to be further screened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a radish seed classificator for solving the technical problem.

A radish seed classificator, includes the box, the box has grinding chamber, transition chamber and screening chamber, wherein:

the top of the grinding cavity forms a feeding port of the box body, a window door can be selectively opened to convey the feeding port, a grinding assembly is arranged in the grinding cavity and comprises a grinding roller and a grinding convex rib, the grinding roller rotates along the axial line of the self length direction, the grinding convex rib is arranged on the inner wall of the grinding cavity, a grinding space is formed between the grinding roller and the grinding convex rib, and a discharging door capable of being selectively opened is arranged at the bottom of the grinding cavity;

the transition cavity is arranged below the grinding cavity and used for receiving materials discharged from the discharging door, the transition cavity is provided with an eccentric structure which is continuously narrowed from top to bottom, the top of the transition cavity is provided with a filter screen, and the bottom of the transition cavity is provided with a discharging pipe which can be selectively opened;

the screening chamber sets up the below in transition chamber, be equipped with in the screening chamber around axis of rotation L pivoted sieve separator, the sieve separator is the barrel that the level was arranged roughly, the discharging pipe can be received from length direction's one end to set up the aperture group of different aperture sizes along length direction on the lateral wall in order to select the radish seed of different particle diameters, different the aperture of aperture group is close to more the discharging pipe is littleer.

The utility model has the advantages that: can close the baiting door during grinding, constitute a confined grinding space, the material after the grinding gets into the transition chamber that has eccentric structure that narrows down in succession from the top down to once filter, get into the screening chamber again and sieve, the discharging pipe that the sieve separator in the screening chamber is close to the transition chamber can set up the longer length of sieve separator, and the sieve separator is collected the final product to different grooves according to the particle size, makes the choice effect show the improvement.

Drawings

FIG. 1 is a schematic structural view of a radish seed classificator of the present invention;

fig. 2 is an internal schematic view of the screener.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1, a radish seed sorter 100 is used to perform threshing and obtain radish seeds.

The radish seed sorter 100 includes a case 1.

The box body 1 is provided with a grinding cavity 11, the grinding cavity 11 is formed at the upper part in the box body 1, a grinding assembly 2 is arranged inside the grinding cavity 11, and a discharging door 110 capable of being selectively opened is arranged at the bottom of the grinding cavity 11.

In use, raw material is fed into the grinding chamber 11 and ground by the grinding assembly, and the ground product falls through the discharge gate 110.

The top of the grinding chamber 11 forms the feed opening of the tank 1, which is selectively openable by a window.

The window door sets up in dog-house department, and the window door includes framework and window form, and the framework corresponds the interior week setting of dog-house, and the window form setting is on the framework to can open and close the dog-house.

Preferably, the window body is hinged to the frame body, and when the feeding port needs to be opened, the window body is pulled outwards to open the feeding port, and otherwise, the feeding port is closed.

The discharge door 110 is formed as a lower bottom surface of the grinding chamber 11, when the discharge door 110 is in a closed state, the material is always ground in the grinding chamber 11, and when the discharge door 110 is in an open state, the material can be completely discharged from the discharge door 110.

The bin 1 further comprises a transition chamber 12, the transition chamber 12 being connected below the grinding chamber 11 and being adapted to receive material discharged from the discharge gate 110.

The transition chamber 12 has an eccentric configuration that narrows continuously from top to bottom so that material does not settle on the inner wall of the transition chamber 12 and slide to one side of the transition chamber 12.

The top of transition chamber 12 is provided with filter screen 121, and the bottom of transition chamber 12 is provided with selectively openable discharging pipe 122. The filter screen 121 is used for preliminary filtering of the material falling from the grinding chamber 11, for example, the filter screen 121 may be sized to filter out branches and trunks, so that only radish seeds enter the filter chamber 12.

In this embodiment, the tapping pipe 122 is arranged at the right side of the length direction of the transition chamber 12, i.e. the material falls from the right side of the transition chamber 12.

Further, a vibration motor is provided on the side wall of the discharge pipe 122 to prevent bridging of the material in the discharge pipe 12.

The housing 1 also has a screening chamber 13, the screening chamber 13 being arranged below the transition chamber 12.

Be equipped with sieve separator 3 in the screening chamber 13, sieve separator 3 is the barrel that roughly is the level and sets up, and the duplex winding axis of rotation L is rotatory, and discharge pipe 122 can be received from length direction's one end to sieve the radish seed of different particle sizes through the aperture group of equidimension on the lateral wall, the aperture of different aperture groups is more close to the discharge pipe is littleer.

One end of the length direction of the screening device 3 forms a receiving end 31, and the lower end of the discharge pipe 122 extends to the inner wall close to the receiving end 31, that is, the receiving end 31 can always receive the ground radish seeds discharged from the lower end of the discharge pipe 122 in the rotating process.

The screen 3 has a structure that is continuously narrowed from the receiving end 31 to the other end in the length direction, so that the particles move in a direction away from the receiving end 31 with the movement of the inner wall of the screen 3.

The side wall of the screen 3 forms a plurality of discharge hole groups 32 along the length direction, and the discharge holes of different discharge hole groups 32 have different aperture sizes and gradually increase from the receiving end 31 to the other end, so that the material with larger particle size is dried out later. In this embodiment, the screen 3 has 4 sets of discharge holes 32, and the apertures of the four sets of discharge holes 32 are gradually increased from the receiving end 31 to the other end. The first discharge hole group 321 on the rightmost side has the smallest hole diameter, the second discharge hole group 322 on the rightmost side in the middle has a larger hole diameter than the first discharge hole group 322, the third discharge hole group 323 on the left side in the middle has a larger hole diameter than the second discharge hole group 322, and the fourth discharge hole group 324 on the leftmost side has the largest hole diameter.

As shown in figure 2, the spiral steel sheet 33 is arranged on the inner wall of the screening device 3 along the circumferential direction between two adjacent discharge hole groups, the spiral steel sheet 33 stops the speed of the radish seeds moving along with the inner wall to a certain extent, the seeds are screened more fully, and the effect and the function of ideally selecting good seeds are achieved.

In order to further promote the radish seeds to smoothly slide to the end of the screening device 3 far away from the receiving end 31, the included angle between the rotation axis L of the screening device 3 and the horizontal plane is 5-10 degrees.

The screening chamber 13 further comprises a material guiding plate 34 and a material receiving groove 35, wherein the material guiding plate 34 is arranged perpendicular to the horizontal plane, the lower end of the material guiding plate is connected with the material receiving groove 35, and the upper end of the material guiding plate corresponds to the joint of two adjacent discharge hole groups and is arranged close to the outer wall of the screening device 3. Radish seeds screened by each discharge hole group of the screen 3 are thrown out of the outer wall of the screen and then enter the corresponding material receiving groove 35 along the material guide plate 34,

the screening chamber 13 further includes a motor 36 that supports and drives one end (left end as shown) of the screen 3, and a support portion 37 that rollingly supports the other end (right end as shown) of the screen 3.

The support portion 37 includes a rolling bearing 371 provided between outer walls of the sifter 3. That is, the motor 36 drives the rear end of the sifter 3 to rotate along the rotation axis L, while the front end of the sifter 13 is supported by the rolling bearing 7 while rolling.

The following is a description of the polishing assembly and the operation of the polishing assembly.

The grinding assembly 2 comprises a grinding roller 21 and a grinding convex rib 22, the grinding roller 21 rotates along the axis of the length direction of the grinding roller, the grinding convex rib 22 is arranged on the inner wall of the grinding cavity 11, and a grinding space is formed between the grinding roller 21 and the grinding convex rib 22.

After the raw material is put in, the grinding roller 21 rotates, and the grinding roller 21 and the grinding convex rib 22 are relatively displaced, so that the material is ground in the grinding space by the contact of the grinding roller 21 and the grinding convex rib 22, and radish seeds are obtained.

The rotation axis of the grinding roller 21 is along the horizontal direction, the grinding roller 21 comprises a roller body and a threshing tooth group, the threshing tooth group comprises a plurality of rows arranged along the surface of the roller body, and each row of threshing tooth group comprises a plurality of threshing tooth monomers at equal intervals.

Furthermore, the roller body is a cylinder, each row of threshing teeth groups are arranged in parallel along the length direction axis of the roller body, and the distance between every two adjacent rows of threshing teeth groups is the same, so that the threshing effect of each row of threshing teeth groups is uniform.

In order to ensure the grinding efficiency, the distance between the grinding roller 21 and the grinding convex ribs 22 is always kept consistent in the movement process, the grinding cavity 11 is also cylindrical, and the length direction axis of the grinding cavity 11 is coincident with the length direction axis of the roller body.

Further, a transmission mechanism is coupled to one end of the grinding roller 21 in the longitudinal direction to realize rotation about its own axis.

The utility model discloses a radish seed classificator's application method does: close the solenoid valve of baiting door 110 before throwing the material, open window 111 and pour the raw materials to grinding chamber 11, close window 111, start grinding roller 21 a period, the turnip seed is decomposed out to the material in grinding chamber 11, open baiting door 110, the turnip seed gets into in the transition chamber 12 through filtering, and lead to the receiving terminal 31 of sieve separator 3 through the discharging pipe, when sieve separator 3 is rotatory along axis of rotation L, the turnip seed passes through different regional discharge hole group 32, the turnip seed that the particle size is little is sieved out from the ejection of compact accuse group 32 that is close to receiving terminal 31 earlier, the turnip seed that sieves out gets into corresponding material receiving groove 35 by stock guide 34, accomplish the choice of turnip seed.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The radish seed classificator is characterized by comprising a box body, wherein the box body is provided with a grinding cavity, a transition cavity and a screening cavity, wherein:

2. The radish seed classificator according to claim 1, wherein the rotation axis of the grinding roller is in a horizontal direction, the grinding roller comprises a roller body and a threshing teeth group, the threshing teeth group comprises a plurality of rows arranged along the surface of the roller body, and each row of the threshing teeth group comprises a plurality of threshing teeth units which are equidistantly spaced.

3. The radish seed classificator according to claim 2, wherein the roller body is a cylinder, each row of the threshing teeth groups is arranged in parallel with the longitudinal axis of the roller body, the distance between every two adjacent rows of the threshing teeth groups is the same, the grinding cavity is cylindrical, and the longitudinal axis of the grinding cavity is coincident with the longitudinal axis of the roller body.

4. The radish seed concentrator of claim 1, wherein the length of the screen defines a receiving end and the lower end of the discharge tube extends to a position proximate the inner wall of the receiving end.

5. The radish seed concentrator of claim 4, wherein the screen has a configuration that narrows continuously along the receiving end toward the other end in the length direction.

6. The radish seed sorter of claim 5 wherein the inner wall of the screen is provided with a spiral steel sheet circumferentially between adjacent sets of discharge holes.

7. The radish seed classificator according to claim 5 or 6, characterized in that the screening chamber further comprises a material guide plate and a material receiving groove, the material guide plate is arranged perpendicular to the horizontal plane, the lower end of the material guide plate is connected with the material receiving groove, and the upper end of the material guide plate corresponds to the joint of two adjacent discharge hole groups and is arranged close to the outer wall of the screening device.

8. The radish seed concentrator of claim 7, wherein the screening chamber further includes a motor supporting and driving one end of the screen, and a support portion rollingly supporting the other end of the screen.

9. The radish seed concentrator of claim 8, wherein the support includes a rolling bearing against an outer wall of the screen.