CN107597534B

CN107597534B - Full seed screener for agricultural seeding

Info

Publication number: CN107597534B
Application number: CN201710862234.0A
Authority: CN
Inventors: 黄�俊
Original assignee: Ruian Zhipu Technology Co Ltd
Current assignee: Yongchun County Product Quality Inspection Institute Fujian fragrance product quality inspection center, national incense burning product quality supervision and Inspection Center (Fujian)
Priority date: 2017-09-21
Filing date: 2017-09-21
Publication date: 2020-09-04
Anticipated expiration: 2037-09-21
Also published as: CN107597534A

Abstract

The invention discloses a full seed screening device for agricultural seeding, which comprises a full seed collecting box, a seed adding hopper and a screening cylinder body, wherein the bottom of the screening cylinder body is welded on a supporting frame, and the middle part of the upper end of the screening cylinder body is provided with the seed adding hopper; a first screening net, a second screening net and a third screening net are sequentially arranged in the screening cylinder from top to bottom, the bottom of the first screening net is connected with a first screening diversion cover, the bottom of the second screening net is connected with a second screening diversion cover, the bottom of the third screening net is connected with a third screening diversion cover, and the bottom of the shriveled seed discharge pipe penetrates through the screening cylinder to be communicated with a shriveled seed collecting box; the bottom of the screening cylinder body is communicated with a full seed collecting box; the seed adds convenient and fast, and the convenience is to dust, tiny particle impurity and the shrivelled seed filtering step by step in the seed, and the convenient seed passes through the discharge pipe in with full seed collecting box and discharges the confession seeding use, avoids influencing the germination percentage of seed because of shrivelled seed, impurity etc..

Description

Full seed screener for agricultural seeding

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a full seed screener for agricultural seeding.

Background

In the process of agricultural sowing, the shriveled seeds and particle impurities affect the effect of agricultural sowing and seriously affect the germination rate of crops, so that the shriveled seeds and particle impurities are required to be removed before sowing.

At present, the seed is screened and is mostly screened by hand or the seed is put into the aquatic and is got rid of incomplete grain such as the live insect seed that floats the surface of water and screen, and the operation is wasted time and energy like this, and work efficiency is low, and intensity of labour is big, gives people and has increased the very big work degree of difficulty, and the separation rate of seed is not high moreover, and then leads to seed quality unstable, influences the output of crops.

Disclosure of Invention

The invention aims to provide a full seed screener for agricultural seeding, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a full seed screening device for agricultural seeding comprises a shrivelled seed collecting box, a full seed collecting box, a seed adding hopper and a screening cylinder body, wherein the bottom of the screening cylinder body is welded on a supporting frame, and the middle part of the upper end of the screening cylinder body is provided with the seed adding hopper; a first screening net, a second screening net and a third screening net are sequentially arranged in the screening cylinder from top to bottom, the bottom of the first screening net is connected with a first screening guide cover, and the first screening guide cover is fixed at the top end of the dry-shriveled seed discharge pipe and is communicated with first screening holes at the top end of the dry-shriveled seed discharge pipe; the bottom of the second screening net is connected with a second screening air guide sleeve which is fixed on the shrivelled seed discharge pipe and is communicated with a second screening hole on the shrivelled seed discharge pipe; the bottom of the third screening net is connected with a third screening air guide sleeve which is fixed on the dry-shriveled seed discharge pipe and is communicated with a third screening hole on the dry-shriveled seed discharge pipe; the bottom of the shrivelled seed discharge pipe penetrates through the screening cylinder body to be communicated with the shrivelled seed collection box; the bottom of the screening cylinder body is communicated with a full seed collecting box.

As a further scheme of the invention: seed adds the bottom of fighting and has seted up the seed input hole, seed input hole and the inside intercommunication of screening barrel.

As a further scheme of the invention: and the meshes of the first screening net, the second screening net and the third screening net are gradually increased.

As a further scheme of the invention: a distribution disc a is welded on the inner wall of the screening cylinder between the second screening air guide sleeve and the second screening net, and a distribution disc b is welded on the inner wall of the screening cylinder between the second screening air guide sleeve and the third screening net.

As a further scheme of the invention: the bottom side of the full seed collecting box is connected with a discharge pipe, and a discharge valve is arranged on the discharge pipe.

Compared with the prior art, the invention has the beneficial effects that: a full seed sieve separator is used in agricultural seeding, the seed adds convenient and fast, and the convenience supplies the seeding to use through the discharge pipe discharge with the seed in the full seed collecting box to dust, tiny particle impurity and the shrivelled seed filtering step by step in the seed, avoids influencing the germination percentage of seed because of shrivelled seed, impurity etc..

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1-shrivelled seed collecting box, 2-full seed collecting box, 3-shriveled seed discharging pipe, 4-third screening kuppe, 5-third screening net, 6-second screening kuppe, 7-second screening net, 8-first screening kuppe, 9-seed adding hopper, 10-seed input hole, 11-first screening hole, 12-first screening net, 13-distribution disk a, 14-distribution disk b, 15-second screening hole, 16-screening cylinder, 17-third screening hole, 18-discharging pipe, 19-discharging valve and 20-supporting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, a full seed screening device for agricultural seeding includes a shrivelled seed collection box 1, a full seed collection box 2, a seed adding hopper 9 and a screening cylinder 16, the bottom of the screening cylinder 16 is welded on a support frame 20, the seed adding hopper 9 is installed in the middle of the upper end of the screening cylinder 16, a seed input hole 10 is opened at the bottom of the seed adding hopper 9, the seed input hole 10 is communicated with the inside of the screening cylinder 16, so that seeds to be screened in the seed adding hopper 9 can be conveniently input into the screening cylinder 16, and the seed adding is convenient and fast; a first screening net 12, a second screening net 7 and a third screening net 5 are sequentially arranged in the screening cylinder 16 from top to bottom, the bottom of the first screening net 12 is connected with a first screening air guide sleeve 8, and the first screening air guide sleeve 8 is fixed at the top end of the shrivelled seed discharge pipe 3 and is communicated with a first screening hole 11 at the top end of the shrivelled seed discharge pipe 3; the bottom of the second screening net 7 is connected with a second screening air guide sleeve 6, and the second screening air guide sleeve 6 is fixed on the shrivelled seed discharge pipe 3 and is communicated with a second screening hole 15 on the shrivelled seed discharge pipe 3; the third screen 5 bottom is connected the third and is sieved kuppe 4, and the third screens out kuppe 4 and fixes on shrivelled seed discharge pipe 3 and with the third screen out hole 17 intercommunication on the shrivelled seed discharge pipe 3.

The meshes of the first screening net 12, the second screening net 7 and the third screening net 5 are gradually increased, so that dust, small particle impurities and shrivelled seeds in the seeds can be conveniently filtered step by step.

The shrivelled seed discharge pipe 3 bottom is worn out screening barrel 16 intercommunication shrivelled seed collecting box 1, conveniently falls into dust, small granule impurity and the shrivelled seed of shrivelled seed discharge pipe 3 into shrivelled seed collecting box 1 storage with first screening hole 11, second screening hole 15 and third screening hole 17.

The inner wall of the screening cylinder 16 between the second screening air guide sleeve 6 and the second screening net 7 is welded with a distribution disc a13, and the inner wall of the screening cylinder 16 between the second screening air guide sleeve 6 and the third screening net 5 is welded with a distribution disc b14, so that seeds screened by the first screening net 12 can be conveniently and uniformly distributed again for screening by the second screening net 7 and the third screening net 5.

Screening 16 bottoms of barrel intercommunication full seed collecting box 2, discharge pipe 18 is connected to full seed collecting box 2 bottom side, and installation discharge valve 19 on the discharge pipe 18 opens discharge valve 19, and the convenient seed passes through discharge pipe 18 with in the full seed collecting box 2 and discharges the confession seeding and use, avoids influencing the germination percentage of seed because of shriveled seed, impurity etc..

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some simple modifications, equivalent changes and modifications to some technical features without creative efforts based on the disclosed technical contents, and all fall into the technical solution of the present invention.

In the description of the present specification, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A full seed screening device for agricultural seeding comprises a shrivelled seed collecting box (1), a full seed collecting box (2), a seed adding hopper (9) and a screening cylinder body (16), and is characterized in that the bottom of the screening cylinder body (16) is welded on a supporting frame (20), and the middle part of the upper end of the screening cylinder body (16) is provided with the seed adding hopper (9); a first screening net (12), a second screening net (7) and a third screening net (5) are sequentially arranged in the screening cylinder (16) from top to bottom, the bottom of the first screening net (12) is connected with a first screening guide cover (8), and the first screening guide cover (8) is fixed at the top end of the dry-shriveled seed discharge pipe (3) and is communicated with a first screening hole (11) at the top end of the dry-shriveled seed discharge pipe (3); the bottom of the second screening net (7) is connected with a second screening air guide sleeve (6), and the second screening air guide sleeve (6) is fixed on the shrivelled seed discharge pipe (3) and is communicated with a second screening hole (15) on the shrivelled seed discharge pipe (3); the bottom of the third screening net (5) is connected with a third screening air guide sleeve (4), and the third screening air guide sleeve (4) is fixed on the shrivelled seed discharge pipe (3) and is communicated with a third screening hole (17) on the shrivelled seed discharge pipe (3); the bottom of the shrivelled seed discharge pipe (3) penetrates through the screening cylinder body (16) to be communicated with the shrivelled seed collection box (1); the bottom of the screening cylinder body (16) is communicated with the full seed collecting box (2).

2. The full seed screener for agricultural seeding according to claim 1, wherein a seed input hole (10) is formed in the bottom of the seed adding hopper (9), and the seed input hole (10) is communicated with the inside of the screening cylinder (16).

3. An agricultural sowing full seed screener according to claim 1, wherein the meshes of the first (12), second (7) and third (5) screening nets are progressively increased.

4. The full seed screener for agricultural sowing according to claim 1, wherein a distribution disc a (13) is welded on the inner wall of the screening cylinder (16) between the second screening air guide sleeve (6) and the second screening net (7), and a distribution disc b (14) is welded on the inner wall of the screening cylinder (16) between the second screening air guide sleeve (6) and the third screening net (5).

5. The seed strainer for agricultural seeding according to claim 1, wherein the seed collection box (2) is connected with a discharge pipe (18) at the bottom side, and a discharge valve (19) is installed on the discharge pipe (18).