CN213001060U

CN213001060U - Seed screening machine is used in agricultural technology popularization

Info

Publication number: CN213001060U
Application number: CN202021678241.9U
Authority: CN
Inventors: 吴青林; 吴爱莲; 温春风; 齐永春; 丁加刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-20
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a seed screening machine is used in agricultural technology popularization, including a fixed section of thick bamboo and motor, the extension board has all been welded to the both sides of a fixed section of thick bamboo, two landing legs have all been welded to the bottom surface of extension board the connecting rod has all been welded to the side of landing leg, four the one end welding of connecting rod has the spout, just a plurality of through-hole has been seted up to the bottom surface of spout, the urceolus is installed at the top of a fixed section of thick bamboo. This seed screening machine is used in agricultural technology popularization when not influencing the normal work of device, discharge out through the spout to effectively improved the efficiency that the device sieved the seed, set up through urceolus, a filter screen section of thick bamboo, follow driving wheel, V belt, the combination of motor and action wheel, can discharge the good seed of screening out through a filter screen section of thick bamboo on the one hand, on the other hand, can avoid a filter screen section of thick bamboo when high-speed rotation, cause the raise dust phenomenon, thereby provide favorable condition to protection staff's healthy.

Description

Seed screening machine is used in agricultural technology popularization

Technical Field

The utility model relates to a seed screening equipment technical field specifically is a seed screening machine is used in agricultural technology popularization.

Background

With the continuous progress of society, various mechanical equipment is created by the invention and is applied to life, so that a lot of convenience is brought to people, the burden of life is lightened, the working efficiency is increased, the life of people is better and better, the seed screening machine is one of the seed screening machines, the traditional seed screening mode is manual screening, a large amount of manpower, material resources and time are consumed, and the appearance of the seed screening machine for agricultural technology popularization brings great convenience to the life of people.

Present agricultural technology promotes and uses seed screening machine, though be convenient for sieve the seed, but use the screening machine to carry out the in-process of screening to the seed, the screening chance is in high frequency reciprocating motion's state, can cause the raise dust phenomenon to a certain extent, thereby to being in the workman in the raise dust environment for a long time, can cause the health hazard of certain degree, in addition, present agricultural technology promotes and uses seed screening machine, be not convenient for discharge classified seed out, it takes out to need the manual seed that will screen well of workman, it is comparatively inconvenient, can influence the work efficiency of seed screening to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a seed screening machine is used in agricultural technology popularization has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a seed screening machine is used in agricultural technology popularization, includes solid fixed cylinder and motor, the extension board has all been welded to the both sides of solid fixed cylinder, two landing legs have all been welded to the bottom surface of extension board, four the connecting rod has all been welded to the side of landing leg, four the one end welding of connecting rod has the spout, just a plurality of through-hole has been seted up to the bottom surface of spout, the urceolus is installed at the top of solid fixed cylinder, the inside of urceolus is connected with the filter cylinder through the bearing, just a plurality of screening hole has been seted up to the side of filter cylinder, the one end of filter cylinder is provided with from the driving wheel, the side from the driving wheel is connected with the V belt through the draw-in groove, install at the top of urceolus the.

Optionally, the other end of the screening cylinder is connected with a feed hopper through a bearing.

Optionally, a bracket is fixedly connected to the side of the feed hopper.

Optionally, an included angle between the bottom surface of the chute and the ground is 45 °.

Optionally, the size of the triangular belt is matched with the size of a clamping groove formed in the side face of the driven wheel and the side face of the driving wheel.

(III) advantageous effects

The utility model provides a seed screening machine is used in agricultural technology popularization possesses following beneficial effect:

1. this seed screening machine is used in agricultural technology popularization, combination through a fixed section of thick bamboo, extension board, landing leg, connecting rod and spout sets up, can carry out the secondary screening with garrulous stone, dust and the seed that screening barrel screening was come out, can screen out relatively less garrulous stone and dust on the one hand, improve device's practicality, on the other hand can discharge out relatively great garrulous stone and bad seed when not influencing the normal work of device, through the spout to the efficiency of device screening seed has effectively been improved.

2. This seed screening machine is used in agricultural technology popularization sets up through urceolus, filter cylinder, from the combination of driving wheel, V belt, motor and action wheel, can discharge the good seed of screening out through the filter cylinder on the one hand, and on the other hand can avoid the filter cylinder when high-speed rotation, causes the raise dust phenomenon to healthy to protection staff provides favorable condition.

Drawings

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

FIG. 2 is a schematic sectional view of the junction between the outer cylinder and the screen cylinder according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed cylinder; 2. a motor; 3. a support plate; 4. a support leg; 5. a connecting rod; 6. a chute; 7. an outer cylinder; 8. a screening cylinder; 9. a driven wheel; 10. a V-belt; 11. a driving wheel; 12. a feed hopper; 13. and (4) a bracket.

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 to 3, the present invention provides a technical solution: a seed screening machine for agricultural technology popularization comprises a fixed cylinder 1 and a motor 2, wherein the motor 2 is electrically connected with an external power supply through a lead;

in order to facilitate the discharge of the screened bad seeds independently without influencing the normal work of the device, the support plates 3 are welded on two sides of the fixed cylinder 1, the two support legs 4 are welded on the bottom surfaces of the two support plates 3, the connecting rods 5 are welded on the side surfaces of the four support legs 4, the sliding groove 6 is welded at one end of each of the four connecting rods 5, the bottom surface of the sliding groove 6 is provided with a plurality of through holes, the included angle between the bottom surface of the sliding groove 6 and the ground is 45 degrees, the crushed stones, dust and seeds screened out by the screening cylinder 8 can be secondarily screened out through the combined arrangement of the fixed cylinder 1, the support plates 3, the support legs 4, the connecting rods 5 and the sliding groove 6, on one hand, relatively small crushed stones and dust can be screened out, the practicability of the device is improved, on the other hand, relatively large crushed stones and bad seeds can be screened out, the seeds are discharged through the chute 6, so that the efficiency of the device for screening the seeds is effectively improved;

in order to avoid the dust emission phenomenon when the device is used for screening seeds, an outer cylinder 7 is installed at the top of a fixed cylinder 1, the inside of the outer cylinder 7 is connected with a screening cylinder 8 through a bearing, a plurality of screening holes are formed in the side surface of the screening cylinder 8, the other end of the screening cylinder 8 is connected with a feeding hopper 12 through a bearing, a support 13 is fixedly connected to the side surface of the feeding hopper 12, a driven wheel 9 is arranged at one end of the screening cylinder 8, a triangular belt 10 is connected to the side surface of the driven wheel 9 through a clamping groove, a motor 2 is installed at the top of the outer cylinder 7, an output end of the motor 2 is fixedly connected with a driving wheel 11, the side surface of the driving wheel 11 is connected to the inner wall of the triangular belt 10 through a clamping groove, the size of the triangular belt 10 is matched with the size of the clamping groove formed in the side surfaces of, on the one hand, the screened good seeds can be discharged through the screening drum 8, on the other hand, the dust raising phenomenon caused by the high-speed rotation of the screening drum 8 can be avoided, and therefore favorable conditions are provided for the health of protection workers.

The utility model discloses in, the device's working procedure as follows:

1. before use, the power supply of the motor 2 is switched on, so that the driving wheel 11 at the output end of the motor 2 drives the driven wheel 9 to rotate through the triangular belt 10, and the screening cylinder 8 can be driven to rotate to screen seeds;

2. when the seed screening machine is used, seeds are poured into the feed hopper 12, so that the seeds can flow into the inner wall of the screening cylinder 8 through the feed hopper 12, the screening cylinder 8 rotates rapidly, dust, gravels and bad seeds in the seeds are discharged to the inner wall of the outer cylinder 7 through the through holes in the side surface of the screening cylinder 8, and the good seeds are discharged from one end of the screening cylinder 8;

3. inside dust, rubble and the bad seed of urceolus 7 discharge the inner wall of spout 6 through fixed section of thick bamboo 1, can screen out relatively less garrulous stone and dust through spout 6, and relatively great garrulous stone and bad seed discharge out from the one end of spout 6 to be convenient for the staff handles it.

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. The utility model provides a seed screening machine is used in agricultural technology popularization, includes a fixed section of thick bamboo (1) and motor (2), its characterized in that: the motor is characterized in that support plates (3) are welded on two sides of the fixed cylinder (1), two support legs (4) are welded on the bottom surfaces of the two support plates (3), connecting rods (5) are welded on the side surfaces of the four support legs (4), a sliding chute (6) is welded on one end of the four connecting rods (5), a plurality of through holes are formed in the bottom surface of the sliding chute (6), an outer cylinder (7) is installed at the top of the fixed cylinder (1), the inner part of the outer cylinder (7) is connected with a screening cylinder (8) through a bearing, a plurality of screening holes are formed in the side surface of the screening cylinder (8), a driven wheel (9) is arranged at one end of the screening cylinder (8), a triangular belt (10) is connected to the side surface of the driven wheel (9) through a clamping groove, the motor (2) is installed at the top of the outer cylinder (7), and the side surface of the driving wheel (11) is connected with the inner wall of the triangular belt (10) through a clamping groove.

2. The seed screening machine for agricultural technology popularization according to claim 1, characterized in that: the other end of the screening cylinder (8) is connected with a feed hopper (12) through a bearing.

3. The seed screening machine for agricultural technology popularization according to claim 2, characterized in that: the side of the feed hopper (12) is fixedly connected with a bracket (13).

4. The seed screening machine for agricultural technology popularization according to claim 1, characterized in that: the bottom surface of the sliding groove (6) forms an included angle of 45 degrees with the ground.

5. The seed screening machine for agricultural technology popularization according to claim 1, characterized in that: the size of the triangular belt (10) is matched with the size of clamping grooves formed in the side faces of the driven wheel (9) and the driving wheel (11).