CN219273621U

CN219273621U - Seed screening plant for agricultural cultivation

Info

Publication number: CN219273621U
Application number: CN202222917019.5U
Authority: CN
Inventors: 董志桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-30
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a seed screening device for agricultural cultivation, which comprises a shell, wherein a feed hopper is arranged at the top of the shell, a screen is arranged below the feed hopper and is connected with the shell in a lifting manner through a universal joint, a driving device is connected to one side wall of the screen through a transmission device, a collecting shell is arranged below the screen, a collecting cabinet is arranged below the collecting shell, a discharge hole is formed in the side wall of the screen, a collecting bin is arranged below the discharge hole, and the shaking screen enables seeds to reduce collision between vertical vibration, so that the integrity between the seeds is maintained, the screening efficiency is improved, the labor is saved, the economic benefit is increased, the damage caused by collision is reduced, and the screening effect is improved.

Description

Seed screening plant for agricultural cultivation

Technical Field

The utility model relates to the technical field of seed screening, in particular to a seed screening device for screening agricultural seeds before cultivation.

Background

The agriculture is an industry for obtaining products by utilizing growth and development rules of animals and plants through artificial cultivation, the agriculture belongs to a first industry, the science for researching agriculture is agronomic, the labor object of agriculture is living animals and plants, the obtained products are animals and plants per se, the agriculture provides basic products for supporting national economy construction and development, the agriculture is an important industry department in national economy, is a department taking land resources as production objects, and is an industry for producing foods and industrial raw materials by cultivating animal and plant products.

In the aspect of opposite-object cultivation, the seeds are one of the most basic and important production data in agricultural production, the quality of the seeds is directly related to the later growth condition of crops, and in order to ensure the survival rate of the seeds, the seeds are subjected to chemical dipping treatment before sowing, so that the seeds with full, complete and uniform particles and high quality are required to be screened before sowing. The existing screening device has the advantages that the existing screening device enables the screen to periodically vibrate through mechanical shaking to screen out impurities and bad seeds in the seeds, but the seeds can be thrown up under the action of inertia in the vibration process and then fall down, part of the seeds can collide with the screen or the seeds to cause damage in the process, the particle diameter of the seeds meets the requirement, but the epidermis is damaged, the production requirement is not met, and some seeds which are damaged still need to be manually selected after screening, so that the survival rate of the seeds is reduced, and the labor and production cost are increased.

Disclosure of Invention

The utility model aims to overcome the defect that in the prior art, breakage is generated between seeds in the seed screening process, and provides a seed screening device for agricultural cultivation.

The utility model is realized by the following technical scheme: the utility model provides a seed screening plant for agricultural cultivation, includes the casing, the casing top is provided with the feeder hopper, the below of feeder hopper is provided with the sieve, the sieve passes through the universal joint and is connected with the casing hoist and mount, a side wall of sieve is connected with drive arrangement through transmission, the below of sieve is provided with collects the shell, it is provided with the collection cabinet to collect the shell below, be provided with the discharge gate on the lateral wall of sieve, the below of discharge gate is provided with collects the storehouse.

Further, the sieve is circular, the side wall is provided with the surrounding baffle, be provided with the fixing base that is used for installing the universal joint on the lateral wall of sieve.

Further, the sieve slope sets up and the one end of discharge gate is lower, the universal joint top of the higher side of sieve is provided with waist type hole and is connected with the casing.

Further, the driving device is a driving motor, a driving disc is arranged at the output end of the driving motor, the transmission device comprises a connecting seat arranged on the sieve, the connecting seat is arranged opposite to the discharge hole, a crank is hinged to the connecting seat, and the other end of the crank is eccentrically connected with the driving disc.

Further, the crank is arranged along the tangential direction of the screen.

Further, the upper surface of the sieve is provided with an arc baffle at the discharge hole.

Further, a dust extraction pipe is arranged at the lower part of the shell, and the dust extraction pipe is connected with a dust removing device.

The utility model has the beneficial effects that: the sieve is circular and the lateral wall is provided with the surrounding baffle, the sieve passes through the universal joint and is connected with the casing hoist and mount, reduce the dead angle of piling up when rocking the sieve, the upper surface of sieve is provided with the arc baffle in discharge gate department, the sieve passes through the universal joint hoist and mount, make the sieve shake in the plane under drive arrangement's effect and do not produce the shake from top to bottom, the crank is installed along the tangential direction of sieve, driving motor drives the driving disk rotation and can take place periodic rocking at the sieve under the curved drive of sieve when using, make the seed in baffle upside gather to the discharge gate direction gradually, the arc baffle has increased the removal route of seed, the seed that will disqualified when making the sieve sieves out with impurity dust gradually, the sieve that rocks makes the seed reduce the collision between the vibrations from top to bottom, the integrality between the seed has been kept, and the screening efficiency is improved, save the manual work, increase economic benefits, the damage that the reduction collision caused, the screening effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the screen according to the present utility model;

FIG. 3 is a schematic top view of the screen of the present utility model;

wherein: 1. a housing; 101. a feed hopper; 2. a sieve; 201. a universal joint; 2011. a fixing seat; 202. a driving motor; 203. a drive plate; 204. a crank; 2041. a connecting seat; 205. a discharge port; 2051. a baffle; 3. a collecting bin; 4. collecting the shell; 5. a dust extraction pipe; 6. and a collection cabinet.

Detailed Description

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1

As shown in fig. 1-3: the utility model provides a seed screening plant for agricultural cultivation, including casing 1, casing 1 top is provided with feeder hopper 101, the below of feeder hopper 101 is provided with sieve 2, sieve 2 is circular and the lateral wall is provided with surrounding baffle 2051, sieve 2 is connected with casing 1 hoist and mount through universal joint 201, reduce and pile up the dead angle when rocking the screening, be provided with the fixing base 2011 that is used for installing universal joint 201 on the lateral wall of sieve 2, be provided with discharge gate 205 on the lateral wall of sieve 2, the below of discharge gate is provided with collects storehouse 3, the upper surface of sieve 2 is provided with arc baffle 2051 in discharge gate 205 department, the ejection of compact direction of feeder hopper 101 is in the side that baffle 2051 arched for the seed falls in the outside of baffle 2051, and sieve 2 is through universal joint 201 hoist and mount, make sieve 2 can rock the child and not produce the shake from top to bottom under drive arrangement's effect, guarantee that the seed can guarantee the integrality when screening, reduce the damage that the collision causes, guarantee that the seed is complete, the screening effect is improved.

A side wall of the sieve 2 is connected with a driving device through a transmission device, one end of the discharge hole 205 is lower, the inclination angle of the sieve 2 is 1-3 degrees, the top of the universal joint 201 on the higher side of the sieve 2 is provided with a waist-shaped hole which is connected with the shell 1, and the inclination angle of the sieve 2 can be adjusted by the waist-shaped hole, so that the adjustment is convenient. The driving device is a driving motor 202, a driving disc 203 is arranged at the output end of the driving motor 202, the transmission device comprises a connecting seat 2041 arranged on the sieve 2, the connecting seat 2041 is opposite to the discharge hole 205, a crank 204 is hinged to the connecting seat 2041, the other end of the crank 204 is eccentrically connected with the driving disc 203, the crank 204 is installed along the tangential direction of the sieve 2, when the driving motor 202 drives the driving disc 203 to rotate, the sieve 2 can periodically shake under the drive of the crank 204, seeds on the upper side of the baffle 2051 are gradually gathered towards the direction of the discharge hole 205, the arc-shaped baffle 2051 increases the moving path of the seeds, unqualified seeds and impurity dust are gradually screened out during sieving, the shaking sieve 2 reduces collision between the up-and-down vibration of the seeds, the sieving efficiency is improved, manpower is omitted, and economic benefits are increased.

The below of sieve 2 is provided with collects shell 4, collects shell 4 and is the toper, is provided with in collecting shell 4 below and collects cabinet 6, and collection cabinet 6 is drawer type, is convenient for collect impurity, is provided with dust extraction pipe 5 in the lower part of casing 1, dust extraction pipe 5 is connected with dust collector, and dust collector is pulse dust collector, and the dust that produces when will sieving is taken away from dust extraction pipe 5, guarantees the clean of seed after the screening.

Working principle: the seed is added from the feeder hopper when using, under the effect of feeder hopper direction, the seed falls in the baffle outside on the sieve, and the sieve rocks under driving motor's effect, and when using, the seed after the screening gathers to the discharge gate gradually, and then falls into the collection bin in accomplishing and collect, and the impurity after the screening falls into in the collection cabinet, and the dust passes through the dust extraction pipe discharge, accomplishes production.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a seed screening plant for agricultural cultivation, includes casing, its characterized in that: the top of the shell is provided with a feed hopper, a sieve is arranged below the feed hopper, the sieve is connected with the shell in a hoisting way through a universal joint, one side wall of the sieve is connected with a driving device through a transmission device, the sieve is characterized in that a collecting shell is arranged below the sieve, a collecting cabinet is arranged below the collecting shell, a discharging hole is formed in the side wall of the sieve, and a collecting bin is arranged below the discharging hole.

2. A seed screening device for agricultural cultivation as claimed in claim 1, wherein: the sieve is circular and the lateral wall is provided with the surrounding baffle, be provided with the fixing base that is used for installing the universal joint on the lateral wall of sieve.

3. A seed screening device for agricultural cultivation as claimed in claim 2, wherein: the sieve slope sets up and the one end of discharge gate is lower, the universal joint top of the higher side of sieve is provided with waist type hole and is connected with the casing.

4. A seed screening device for agricultural cultivation according to claim 3, wherein: the driving device is a driving motor, the output end of the driving motor is provided with a driving disc, the transmission device comprises a connecting seat arranged on the sieve, the connecting seat is arranged opposite to the discharge hole, a crank is hinged to the connecting seat, and the other end of the crank is eccentrically connected with the driving disc.

5. A seed screening device for agricultural cultivation as claimed in claim 4, wherein: the crank is arranged along the tangential direction of the screen.

6. A seed screening device for agricultural cultivation as claimed in claim 2, wherein: the upper surface of sieve is provided with arc baffle in discharge gate department.

7. A seed screening device for agricultural cultivation as claimed in claim 1, wherein: the lower part of the shell is provided with a dust extraction pipe, and the dust extraction pipe is connected with a dust removing device.