CN218190237U

CN218190237U - Seed screening plant

Info

Publication number: CN218190237U
Application number: CN202222682147.6U
Authority: CN
Inventors: 姜跃初
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-03
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a screening equipment technical field, specifically speaking relates to a seed screening plant. It includes the box, and the screening pond has been seted up at the box top, slides in the screening pond and is provided with the screening basket. The utility model discloses a be provided with the screening basket in the screening pond, set up in the screening basket and support by the spring and can pivoted screening board again, thereby when needs sieve before the seed seeding, rotate two screening boards to the seed and leak the screening pond from the screening basket in, and the bad seed floats on the surface of water, two screening boards of rethread are closed, then take out whole screening basket from the screening pond, thereby take out the superficial bad seed on the surface of water, accomplish the screening to the seed, the device not only can effectively sieve and get rid of the bad seed, and can stay the good seed in the screening pond in order to take and soak, it has improved traditional screening plant and has sieved comparatively loaded down with trivial details process in soaking again after the seed, and structure and operation are comparatively simple, suitable production.

Description

Seed screening plant

Technical Field

The utility model relates to a screening equipment technical field, specifically speaking relates to a seed screening plant.

Background

In the related activities of modern agricultural technology, seed screening is an important process for controlling the quality and the form of seeds, and related screening equipment is required to screen out damaged seeds, insect pests, dust and other impurities in the seeds, so that the seeds with different sizes are treated in batches.

Before the seed is sowed, the seeds need to be screened to remove bad seeds, the germination rate is prevented from being influenced, the seeds need to be soaked with water for accelerating germination before the seed is sowed, the germination rate after the seed is sowed is improved, the seeds are screened by the conventional seed screening equipment in a mode that an air blower is matched with a vibrating screen, the screened seeds are soaked with water for accelerating germination and then sowed, the process is complicated, and therefore the seed screening device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed screening plant to solve the problem that proposes among the above-mentioned background art.

In order to realize the above purpose, the utility model provides a seed screening plant, the power distribution box comprises a box body, the screening pond has been seted up at the box top, the slip is provided with the screening basket in the screening pond, the dead slot that runs through top and bottom is seted up to the screening basket, screening basket both sides top has set firmly the fixed plate, the position that the dead slot both sides lateral wall is close to the top all articulates there is the sieve, two the sieve bottom has all set firmly the spring, two the other end of spring respectively with adjacent dead slot lateral wall fixed connection, two the top of sieve has all set firmly the first in command.

As a further improvement of the technical scheme, the top of the side wall at the two ends of the empty groove is fixedly provided with a fixed block, the fixed block is provided with a penetrating threaded hole, a supporting rod is arranged inside the threaded hole in a sliding mode, the outer wall of the supporting rod, which is close to the top, is provided with an external thread, the external thread is connected with the threaded hole in a threaded mode, and the bottom of the supporting rod is fixedly provided with a supporting stop block.

As a further improvement of the technical scheme, the position, close to the top, of the side walls on the two sides of the empty groove is fixedly provided with a limiting plate, and the bottom of the limiting plate is in interference fit with the top of the sieve plate.

As a further improvement of the technical scheme, a containing basket is arranged in the screening pool in a sliding mode, second handles are fixedly arranged at the tops of two ends of the containing basket respectively, and the screening basket is arranged in the containing basket to slide.

As a further improvement of the technical scheme, four corners of the bottom of the box body are fixedly provided with universal wheels, one end of the box body is fixedly provided with a push rod, and the periphery of the push rod is fixedly provided with an anti-skidding sleeve.

As a further improvement of the technical scheme, a water valve is fixedly arranged at the position, close to the bottom, of the outer wall of one side of the box body, the water valve is communicated with the screening pool, and a rubber plug is arranged at the joint of the screening pool and the water valve.

Compared with the prior art, the beneficial effects of the utility model are that:

among this seed screening device, through be provided with the screening basket in the screening pond, the screening basket sets up by the spring-supported screening board that can rotate again, thereby when needs sieve before the seed seeding, rotate two screening boards to the seed and leak the screening pond from the screening basket, and bad seed floats on the surface of water, two screening boards of rethread are closed, then take out whole screening basket from the screening pond, thereby bring out the showy bad seed on the surface of water, accomplish the screening to the seed, the device not only can effectively sieve the bad seed and get rid of, and can stay the good seed in the screening pond in order to take and soak, it has improved traditional screening device and has sieved comparatively loaded down with trivial details process in soaking again after the seed, and structure and operation are comparatively simple, suitable production.

Drawings

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

FIG. 2 is a schematic structural view of the case of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

fig. 4 is a schematic structural view of the screening basket of the present invention;

figure 5 is the utility model discloses a screening basket structural section schematic diagram.

The various reference numbers in the figures mean:

100. a box body; 110. a screening tank; 111. a containing basket; 112. a second handle; 120. a screening basket; 121. a fixing plate; 122. a sieve plate; 123. a spring; 124. a first handle; 130. a fixed block; 131. a strut; 132. a stop block; 140. a limiting plate; 150. a universal wheel; 151. a push rod; 152. an anti-slip sleeve; 160. a water valve; 161. a rubber plug; 170. and (4) emptying the groove.

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 belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Please refer to fig. 1-5, the utility model provides a seed screening plant, including box 100, screening pond 110 has been seted up at box 100 top, it is provided with screening basket 120 to slide in screening pond 110, screening basket 120 sets up the dead slot 170 that runs through top and bottom, screening basket 120 both sides top has set firmly fixed plate 121, the position that the lateral wall in dead slot 170 both sides is close to the top all articulates there is sieve 122, spring 123 has all been set firmly in two sieve 122 bottoms, the other end of two spring 123 respectively with adjacent dead slot 170 lateral wall fixed connection, its main aim at: under natural state, because of the effect of spring 123, two sieve plates 122 keep horizontal closed state, through putting into screening basket 120 with the seed, rotate two sieve plates 122 toward the bottom to leak the good seed to in the screening pond 110, then rotate two sieve plates 122 to horizontal position and keep, at this moment with screening basket 120 whole take out from screening pond 110 and can take out the bad seed that floats on the surface of water and get rid of, the completion is to the screening of seed, the top of two sieve plates 122 all sets firmly first in command 124.

The working principle is as follows:

when the seed screening device is used, the screening basket 120 is placed in the screening pool 110, due to the fact that the fixing plates 121 on the two sides of the screening pool 110 enable the screening basket 120 to be hung at the top of the screening pool 110, the bottom of the screening basket 120 is not in contact with the bottom of the screening pool 110, clear water is poured into the screening pool 110 until water does not pass through the top of the screening plate 122, seeds needing to be screened are poured into the screening basket 120, then the two screening plates 122 are rotated downwards to enable the seeds to leak into the screening pool 110, the bad seeds can float on the water surface, after the good seeds completely leak into the screening pool 110, the two screening plates 122 are rotated to be in a horizontal position and closed and kept, finally, the whole screening basket 120 is taken out of the screening pool 110, the bad seeds are all taken out, screening work on the seeds is completed, and the seeds left in the screening pool 110 can be soaked and germinate on the spot.

It is worth supplementing that: the device utilizes water buoyancy to sieve the seed and is called the wet separation method, and peasants need often soak the seed with water before sowing, select the seed that sinks in the aquatic to sow, and this is the wet separation method, and not only is the method of sieving the seed of rural old generation, and continues to present, very scientific. The principle of buoyancy is utilized, because seeds floating on the water surface are blighted, not full, or eaten by insects and only have one shell left, or are too shriveled, the seeds are difficult to grow robustly and even cannot germinate; the seeds are settled on the water bottom, have relatively high specific gravity, namely are plump and are not bitten by insects, the germination rate is high generally, and the seeds can be developed into healthy and strong seedlings.

It needs to rotate two sieve plates 122 to the screening of seed to see out in the above-mentioned, in order to make good seed leak to screening pond 110 after pouring the seed into in screening basket 120 many times, event dead slot 170 both ends lateral wall top all sets firmly fixed block 130, the screw hole that runs through is seted up to fixed block 130, screw hole inside slides and is provided with branch 131, branch 131 is close to the outer wall at top and has seted up the external screw thread, external screw thread and screw hole threaded connection, branch 131 bottom has set firmly supports dog 132, thereby remove branch 131 toward screening basket 120 bottom, and rotate branch 131 and make external screw thread and screw hole threaded fixation, support dog 132 of branch 131 bottom can prop two sieve plates 122 open this moment, good seed can spill in the screening pond 110 in the middle space of two sieve plates 122.

In order to take the screening basket 120 out of the screening pool 110 conveniently, the position, close to the top, of the side walls on the two sides of the empty groove 170 is fixedly provided with the limiting plate 140, the bottom of the limiting plate 140 is in interference fit with the top of the screening plate 122, so that when the screening basket 120 needs to be taken out, only two first handles 124 need to be lifted, although the bad seeds and the screening basket 120 have weight, due to the effect of the limiting plate 140, when the two first handles 124 are lifted to take out the screening basket 120, the screening plate 122 cannot rotate towards the top, and only the closed state can be kept.

In addition, after the good seeds are soaked, the seeds need to be taken out of the screening pool 110 for sowing, so that the containing basket 111 is arranged in the screening pool 110 in a sliding mode, the second handles 112 are fixedly arranged at the tops of the two ends of the containing basket 111, and the screening basket 120 is arranged in the containing basket 111 in a sliding mode, so that after the screening basket 120 is taken out and damaged seeds are removed, the containing basket 111 is taken out of the screening pool 110, and the good seeds can be completely taken out.

For carrying the device conveniently, the four corners of the bottom of the box 100 are fixedly provided with universal wheels 150, one end of the box 100 is fixedly provided with a push rod 151, and the periphery of the push rod 151 is fixedly provided with an anti-skid sleeve 152, so that the device can be moved conveniently under the action of the universal wheels 150 by pushing the push rod 151.

Finally, considering that the water needs to be discharged after the soaking after the screening is finished, a water valve 160 is fixedly arranged at a position, close to the bottom, of the outer wall of one side of the box body 100, the water valve 160 is communicated with the screening tank 110, and a rubber plug 161 is arranged at the joint of the screening tank 110 and the water valve 160, so that the water in the screening tank 110 is discharged from the water valve 160, and the practicability of the device is improved.

When the seed screening device is used specifically, the pushing rod 151 is held first to push the device to a proper position, the containing basket 111 is placed into the screening pool 110, the screening basket 120 is placed into the containing basket 111, clear water is poured into the screening pool 110 until water does not pass through the top of the screen plate 122, seeds to be screened are poured into the screening basket 120, then the supporting rod 131 is moved downwards and the supporting rod 131 is rotated to enable the external threads to be fixedly connected with the threaded holes in a threaded mode, at the moment, the two screen plates 122 are supported by the resisting blocks 132 at the bottom of the supporting rod 131, the good seeds leak into the screening pool 110 from a gap between the two screen plates 122, the bad seeds can float on the water surface, after the seeds to be screened are all poured into the screening pool 110, the good seeds are all leaked into the screening pool 110, the supporting rod 131 is rotated to enable the supporting rod 131 to move upwards, under the action of the spring 123, the 122 is rotated upwards to a horizontal position to be closed, finally, the worker lifts the two first handles 124 to take out the whole screening basket 120 from the screening pool 110, thereby taking out the good seeds which are taken out, the second handle 160 can be used for soaking, and the soaking water can be taken out, and the good seeds in the second handle 112 can be taken out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A seed screening plant which characterized in that: including box (100), screening pond (110) have been seted up at box (100) top, it is provided with screening basket (120) to slide in screening pond (110), empty slot (170) that run through top and bottom are seted up in screening basket (120), screening basket (120) both sides top has set firmly fixed plate (121), the position that empty slot (170) both sides lateral wall is close to the top all articulates there is sieve (122), two sieve (122) bottom has all set firmly spring (123), two the other end of spring (123) respectively with adjacent empty slot (170) lateral wall fixed connection, two the top of sieve (122) has all set firmly the first in command (124).

2. A seed screening apparatus as claimed in claim 1, wherein: dead slot (170) both ends lateral wall top all sets firmly fixed block (130), the screw hole that runs through is seted up to fixed block (130), the inside slip of screw hole is provided with branch (131), branch (131) are close to the outer wall at top and have seted up the external screw thread, external screw thread and screw hole threaded connection, branch (131) bottom sets firmly and supports dog (132).

3. A seed screening apparatus as claimed in claim 2, wherein: limiting plates (140) are fixedly arranged at positions, close to the tops, of the side walls of the two sides of the empty groove (170), and the bottoms of the limiting plates (140) are in interference fit with the tops of the sieve plates (122).

4. A seed screening apparatus as claimed in claim 3, wherein: the screening pool (110) is provided with a containing basket (111) in a sliding mode, the tops of two ends of the containing basket (111) are respectively and fixedly provided with a second handle (112), and the screening basket (120) is arranged in the containing basket (111) in a sliding mode.

5. A seed screening apparatus as claimed in claim 4, wherein: the universal wheels (150) are fixedly arranged at four corners of the bottom of the box body (100), one end of the box body (100) is fixedly provided with a push rod (151), and the periphery of the push rod (151) is fixedly provided with an anti-skidding sleeve (152).

6. A seed screening apparatus as claimed in claim 5, wherein: the position that box (100) one side outer wall is close to the bottom has set firmly water valve (160), water valve (160) and screening pond (110) intercommunication, screening pond (110) and water valve (160) junction are provided with rubber buffer (161).