CN219309353U

CN219309353U - Wheat seed carefully selecting device

Info

Publication number: CN219309353U
Application number: CN202222990789.2U
Authority: CN
Inventors: 史万远; 悦祥营; 张春道
Original assignee: Huaxian Changsheng Technology Seed Co ltd
Current assignee: Huaxian Changsheng Technology Seed Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-07-07
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a wheat seed selecting device which comprises a sorting barrel, a screen and a discharging hopper, wherein a plurality of layers of the screen are arranged in the sorting barrel, the screen is obliquely arranged, a discharging pipe is arranged on the side wall of the sorting barrel positioned at the position of the slope foot of the screen, a slag discharging pipe is arranged at the bottom of the sorting barrel, a vibrating motor is arranged on the outer side wall of the sorting barrel, a buffer shaft is arranged on the outer side of the sorting barrel, and the sorting barrel is fixed on a supporting leg through the buffer shaft; the side wall of the sorting barrel is provided with a trash discharging pipe and a fan, and the inlet of the trash discharging pipe and the air outlet of the fan are higher than the screen mesh at the uppermost layer. The beneficial effects are that: the wheat seeds can be uniformly sprayed to the screen mesh, so that the screen mesh is prevented from being subjected to huge impact force, and meanwhile, the wheat on the screen mesh can be uniformly distributed, and the screening efficiency of the screen mesh is ensured; the spiral material scattering component is used for scattering materials, so that the material scattering speed can be effectively controlled, and the labor burden is reduced.

Description

Wheat seed carefully selecting device

Technical Field

The utility model relates to the field of wheat planting, in particular to a wheat seed carefully selecting device.

Background

Wheat is rich in starch, protein, fat, mineral substances, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A, vitamin C and the like, and is one of main food crops in China. Wheat planting in China is generally bounded by great wall, generally bounded by North as spring wheat and bounded by south as winter wheat.

The applicant found that at least the following technical problems exist in the prior art: wheat is selected before planting, the existing wheat seed selection methods are all carried out through a screen, wheat is manually added into the screen during screening, and when the wheat is added, the wheat is piled up and rapidly placed on the screen, so that the impact force of the wheat can damage the screen, more wheat is added at one time, the screening of the screen is not facilitated, the frequency of adding a small amount of wheat at one time is high, and the manual work load is large.

Disclosure of Invention

The utility model aims to solve the problems that the screening screen is easy to damage when more wheat is added to the screening screen at one time in the prior art, the screening efficiency is low, and the manual workload is large when the amount of the added wheat is small. Among the various technical schemes provided by the utility model, the preferred technical scheme comprises the following steps: the wheat can be uniformly sprayed to the screen through the spiral material spraying component, damage to the screen is avoided, and meanwhile, the technical effects of reducing manual workload and the like can be achieved, and are explained in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a wheat seed selecting device which comprises a sorting barrel, a screen and a discharging hopper, wherein a plurality of layers of the screen are arranged in the sorting barrel, the screen is obliquely arranged, a discharging pipe is arranged on the side wall of the sorting barrel positioned at the position of the slope foot of the screen, a slag discharging pipe is arranged at the bottom of the sorting barrel, a vibrating motor is arranged on the outer side wall of the sorting barrel, a buffer shaft is arranged on the outer side of the sorting barrel, and the sorting barrel is fixed on a supporting leg through the buffer shaft;

the side wall of the sorting barrel is provided with a trash discharging pipe and a fan, the inlet of the trash discharging pipe and the air outlet of the fan are higher than the screen mesh at the uppermost layer, and the fan and the trash discharging pipe are symmetrically distributed on the side wall of the sorting barrel at 180 degrees;

the top of the sorting barrel is provided with the discharging hopper, the discharging hopper is funnel-shaped, a spiral material scattering component is arranged in the discharging hopper and can spray wheat seeds in the discharging hopper to the lower side through a spiral screen, and the bottom of the spiral material scattering component is fixed at the top of the sorting barrel through a supporting disc.

By adopting the wheat seed selecting device, after the wheat seeds placed in the discharging hopper enter the spiral material scattering component, the wheat seeds are gradually conveyed downwards under the action of the spiral material scattering component and finally uniformly scattered in a circumferential shape to the sorting barrel, the wheat seeds are scattered in the screen, when the wheat seeds are scattered downwards, the blower blows the wheat seeds, light impurities and empty shell seeds in the wheat seeds are blown to one side of the impurity discharging pipe, so that the wheat seeds are discharged through the impurity discharging pipe, the rest wheat falls on the screen, the sorting barrel is driven to vibrate through the vibrating motor, so that small-particle impurities and the wheat seeds leak from the screen, the impurities at the sorting position are discharged through the slag discharging pipe, the wheat seeds at the uppermost layer at the sorting position of the screen are discharged through the discharging pipe, and the wheat seeds at the sorting position of the lower layer are discharged from the corresponding discharging pipe.

Preferably, the bottom of the separation barrel is funnel-shaped, and the slag discharging pipe is arranged at the bottommost part of the funnel-shaped.

Preferably, the impurity removing tube is L-shaped, and one end is welded to the sorting cylinder.

Preferably, the fan is a blower and is fixed on the sorting cylinder through a bracket.

Preferably, the spiral material scattering component comprises a rotating shaft and a spiral blade, wherein the lower end of the rotating shaft is rotatably arranged on the supporting disc, the spiral blade is welded on the rotating shaft, and the spiral blade is in an inverted cone shape.

Preferably, the support disc comprises a connecting ring, a central disc and spokes, wherein the central disc is positioned at the center of the connecting ring, the central disc is connected with the connecting ring through the spokes, a round hole is formed in the center of the central disc, a bearing seat is arranged in the round hole, the lower end of the rotating shaft is inserted into the bearing seat, and the bottom of the rotating shaft is locked through a nut.

The beneficial effects are that: 1. according to the utility model, wheat seeds can be uniformly sprayed to the screen mesh, so that the screen mesh is prevented from receiving huge impact force, and meanwhile, wheat on the screen mesh can be uniformly distributed, and the screening efficiency of the screen mesh is ensured;

2. the spiral material scattering component is used for scattering materials, so that the material scattering speed can be effectively controlled, and the labor burden is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is an enlarged view of the support plate of the present utility model.

The reference numerals are explained as follows:

1. a sorting cylinder; 101. a slag discharging pipe; 102. a trash discharging pipe; 103. a discharge pipe; 2. a vibration motor; 3. a support leg; 301. a buffer shaft; 4. a screen; 5. a blower; 6. discharging hoppers; 7. a spiral spreading component; 701. a rotation shaft; 702. a helical blade; 8. a support plate; 801. spoke for bicycle the method comprises the steps of carrying out a first treatment on the surface of the; 802. a center plate; 803. a connecting ring; 804. and a bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-2, the utility model provides a wheat seed selecting device, which comprises a selecting cylinder 1, a screen 4 and a discharging hopper 6, wherein a plurality of layers of the screen 4 are arranged in the selecting cylinder 1, the screen 4 is obliquely arranged, a discharging pipe 103 is arranged on the side wall of the selecting cylinder 1 positioned at the position of the slope foot of the screen 4, a slag discharging pipe 101 is arranged at the bottom of the selecting cylinder 1, a vibrating motor 2 is arranged on the outer side wall of the selecting cylinder 1, a buffer shaft 301 is arranged on the outer side of the selecting cylinder 1, and the selecting cylinder 1 is fixed on a supporting leg 3 through the buffer shaft 301;

the side wall of the sorting barrel 1 is provided with a trash discharging pipe 102 and a fan 5, the inlet of the trash discharging pipe 102 and the air outlet of the fan 5 are higher than the screen 4 at the uppermost layer, and the fan 5 and the trash discharging pipe 102 are symmetrically distributed on the side wall of the sorting barrel 1 at 180 degrees;

the top of the sorting barrel 1 is provided with a discharging hopper 6, the discharging hopper 6 is funnel-shaped, a spiral material scattering component 7 is arranged in the discharging hopper, wheat seeds in the discharging hopper 6 can be spirally scattered downwards the screen 4, and the bottom of the spiral material scattering component 7 is fixed at the top of the sorting barrel 1 through a supporting disc 8.

Preferably, the bottom of the separation barrel 1 is funnel-shaped, and the slag discharging pipe 101 is arranged at the bottommost part of the funnel shape, so that the screened small particle impurities and the wheat can all enter the slag discharging pipe 101, and are discharged out of the separation barrel 1.

The impurity removing pipe 102 is L-shaped, and one end of the impurity removing pipe 102 is welded on the sorting cylinder 1, so that the connection firmness of the impurity removing pipe 102 and the sorting cylinder 1 is ensured.

The fan 5 is the air-blower 5, is fixed on the separation barrel 1 through the support, so that the fan 5 is convenient to fix, and the fan 5 can blow air in the separation barrel 1.

The spiral spills material subassembly 7 includes rotation axis 701 and helical blade 702, the rotation of rotation axis 701 lower extreme is installed on the supporting disk 8, helical blade 702 welding is in on the rotation axis 701, just helical blade 702 is the back taper, so set up, be convenient for drive helical blade 702 through rotation axis 701 and rotate to carry down one by one the wheat seed that will get into in the blowing hopper 6, both can avoid the wheat seed to block up the feed opening of blowing hopper 6, can realize evenly spilling the material simultaneously.

The supporting plate 8 comprises a connecting ring 803, a central plate 802 and spokes 801, wherein the central plate 802 is positioned at the center of the connecting ring 803, the central plate 802 is connected with the connecting ring 803 through the spokes 801, the arrangement is convenient for wheat seeds to be scattered downwards through gaps between the spokes 801, a round hole is formed in the center of the central plate 802, a bearing seat 804 is arranged in the round hole, the lower end of the rotary shaft 701 is inserted into the bearing seat 804, the bottom of the rotary shaft 701 is locked through a nut, the arrangement is convenient for the rotary shaft 701 to freely rotate, and accordingly after the wheat seeds enter the discharging hopper 6, the rotary shaft 701 is driven to rotate through the gravity of the wheat seeds acting on the spiral blades 702, and the spiral blades 702 are driven to downwards convey the wheat seeds.

With the above structure, after the wheat seeds placed in the discharging hopper 6 enter the spiral material scattering assembly 7, the wheat seeds are gradually conveyed downwards under the action of the spiral material scattering assembly 7 and finally uniformly scattered in a circumferential shape into the sorting barrel 1 and scattered in the screen 4, when the wheat seeds are scattered downwards, the fan 5 blows the wheat seeds, light impurities and empty seeds in the wheat seeds to one side of the impurity discharging pipe 102, so that the wheat seeds are discharged through the impurity discharging pipe 102, the rest wheat falls on the screen 4, the sorting barrel 1 is driven to vibrate by the vibrating motor 2, so that small particle impurities and the wheat seeds leak from the screen 4, finally, the impurities at the sorting position are discharged through the slag discharging pipe 101, the wheat seeds at the uppermost layer of the screen 4 are discharged through the discharging pipe 103 from the sorting barrel 1, and the wheat seeds at the lower layer of the screen 4 are discharged from the corresponding discharging pipe 103.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A wheat seed carefully selecting device which is characterized in that: the automatic sorting machine comprises a sorting barrel (1), a screen (4) and a discharging hopper (6), wherein a plurality of layers of the screen (4) are arranged inside the sorting barrel (1), the screen (4) is obliquely arranged, a discharging pipe (103) is arranged on the side wall of the sorting barrel (1) at the position of the slope foot of the screen (4), a slag discharging pipe (101) is arranged at the bottom of the sorting barrel (1), a vibrating motor (2) is arranged on the outer side wall of the sorting barrel (1), a buffer shaft (301) is arranged on the outer side of the sorting barrel (1), and the sorting barrel (1) is fixed on a supporting leg (3) through the buffer shaft (301);

the side wall of the sorting barrel (1) is provided with a trash discharging pipe (102) and a fan (5), the inlet of the trash discharging pipe (102) and the air outlet of the fan (5) are higher than the screen (4) at the uppermost layer, and the fan (5) and the trash discharging pipe (102) are symmetrically distributed on the side wall of the sorting barrel (1) at 180 degrees;

the top of section of thick bamboo (1) is provided with blowing hopper (6), blowing hopper (6) are funnel-shaped, and inside is provided with spiral and spills material subassembly (7), can with wheat kind spiral in blowing hopper (6) is thrown decurrent screen cloth (4), spiral is spilled material subassembly (7) bottom and is fixed through supporting disk (8) section of thick bamboo (1) top.

2. The wheat seed beneficiation device in accordance with claim 1, wherein: the bottom of the separation barrel (1) is in a funnel shape, and the slag discharging pipe (101) is arranged at the bottommost part of the funnel shape.

3. The wheat seed beneficiation device in accordance with claim 1, wherein: the impurity removing pipe (102) is L-shaped, and one end of the impurity removing pipe is welded on the sorting cylinder (1).

4. The wheat seed beneficiation device in accordance with claim 1, wherein: the fan (5) is a blower and is fixed on the sorting cylinder (1) through a bracket.

5. The wheat seed beneficiation device in accordance with claim 1, wherein: the spiral material scattering assembly (7) comprises a rotating shaft (701) and spiral blades (702), the lower end of the rotating shaft (701) is rotatably installed on the supporting disc (8), the spiral blades (702) are welded on the rotating shaft (701), and the spiral blades (702) are in an inverted cone shape.

6. The wheat seed beneficiation apparatus in accordance with claim 5, wherein: the support disc (8) comprises a connecting ring (803), a central disc (802) and spokes (801), wherein the central disc (802) is positioned at the center of the connecting ring (803), the central disc (802) is connected with the connecting ring (803) through the spokes (801), a round hole is formed in the center of the central disc (802), a bearing seat (804) is arranged in the round hole, the lower end of the rotating shaft (701) is inserted into the bearing seat (804), and the bottom of the rotating shaft (701) is locked through a nut.