CN216322564U - Circulating wheat seed selection screening equipment - Google Patents

Abstract

The utility model discloses a circulating type wheat seed selection screening device, which belongs to the field of screening devices and comprises a workbench, a seed selection water barrel, a stirring component, a storage box and a circulating component, wherein the top of the workbench is provided with the seed selection water barrel, the bottom of the seed selection water barrel is provided with a discharge hole, a valve is arranged on the discharge hole, a fixed block is arranged inside the seed selection water barrel, the stirring component comprises a cover plate arranged on an opening of the seed selection water barrel, a stirring motor arranged on the top of the cover plate and a stirring rod arranged inside the seed selection water barrel, one end of the stirring rod is connected with the output end of the stirring motor, the storage box is arranged inside the seed selection water barrel, the circulating component comprises a suction pipe vertically arranged inside the seed selection water barrel, a waste material pipe with one end communicated with the suction pipe and the other end penetrating through the seed selection water barrel, and a water pump communicated with the water outlet of the waste material pipe, the device has high seed selection screening efficiency, bad seeds are salvaged into an efficiency block.

Description

Circulating wheat seed selection screening equipment

Technical Field

The utility model relates to the technical field of screening equipment, in particular to circulating wheat seed selection screening equipment.

Background

The selection of seeds in saline water is that seeds are put in saline water with certain concentration, and the seeds are separated from the bad seeds by buoyancy. The saline water of the selected wheat seeds is prepared into the saline water with the density of (1.16-1.2) multiplied by 10^3kg/m ^3, the wheat is placed in the saline water, the good seeds with the density of more than 1.2 multiplied by 103kg/m ^3 are all sunk at the water bottom, because the buoyancy force borne by the good seeds is less than the gravity force of the good seeds, and the bad seeds with the density of less than (1.16-1.2) multiplied by 10^3kg/m ^3 are all floated in the saline water, so the good seeds and the bad seeds are easily separated.

When the seed selection is operated, the bad seeds and some floating impurities need to be fished out frequently, and due to the interference of stirring equipment, the fishing is very inconvenient and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a circulating type wheat seed sorting and screening device to solve the above problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a circulating wheat seed selection screening equipment comprises:

the top of the workbench is provided with a seed selection bucket;

the seed selection bucket is characterized in that a discharge port is formed in the bottom of the seed selection bucket, a valve is arranged on the discharge port, and a fixed block is arranged inside the seed selection bucket;

the stirring assembly comprises a cover plate arranged on an opening of the seed selection bucket, a stirring motor arranged at the top of the cover plate and a stirring rod arranged in the seed selection bucket, and one end of the stirring rod is connected with the output end of the stirring motor;

the storage box is arranged inside the seed selection bucket;

circulation subassembly, circulation subassembly including set up perpendicularly in inside straw, the waste material pipe that the one end and the straw intercommunication other end of seed selection cask worn out the seed selection cask, with water pump, the one end of waste material pipe delivery port intercommunication and the other end stretch into the wet return of seed selection cask and the waste material case that communicates with waste material pipe middle section, the delivery port of waste material case and the water inlet intercommunication of water pump.

Preferably, the relative lateral wall of fixed block is provided with the draw-in groove respectively, the lateral wall of receiver is provided with the recess, the inside of recess is provided with the fixture block of draw-in groove looks adaptation relatively.

Preferably, a plurality of hydrophobic holes have been seted up to the receiver lateral wall, the top of receiver is provided with the handle, the periphery of handle wraps up and is provided with flexible cover.

Preferably, the middle section of the waste pipe is communicated with a branch pipe, the waste box is communicated with the waste pipe through the branch pipe, a filter plate is arranged in the waste pipe, and the filter plate is positioned between the branch pipe and a water inlet of the water pump.

Preferably, a filter layer is arranged in the waste bin, and a water outlet of the waste bin is positioned below the filter layer.

The utility model has the technical effects and advantages that:

1. the device stirs the wheat in the seed selection bucket through the stirring motor, the bad seeds and the lighter impurities float on the upper surface of the water body, and can rotate close to the inner wall of the seed selection bucket under the action of centrifugal force generated by water flow, and the bad seeds and the lighter impurities are collected by the storage box when passing through the box opening of the storage box;

2. the straw can be with the impurity and the bad seed suction waste pipe of suspension in aqueous under the effect of water pump, and the filter in the waste pipe blocks, falls into the garbage bin automatically, and the water in the garbage bin is after filtering impurity simultaneously, and in the water bucket of selecting seeds is sent back via the wet return through the water pump again, the loss of water when having reduced to get rid of bad seed and impurity.

Drawings

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

FIG. 2 is a schematic view of a portion of the stirring assembly of the present invention;

FIG. 3 is a schematic view of a portion of the storage case of the present invention;

FIG. 4 is a schematic view of a part of the structure of the circulation assembly of the present invention.

The reference signs are: 100. a work table; 200. a seed selection bucket; 210. a discharge port; 220. a fixed block; 300. a stirring assembly; 310. a cover plate; 320. a stirring motor; 330. a stirring rod; 400. a storage box; 410. a groove; 420. a clamping block; 430. a handle; 500. a circulation component; 510. a straw; 520. a waste pipe; 521. a filter plate; 522. a branch pipe; 530. a water pump; 540. a water return pipe; 550. a waste bin; 551. a filter layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The circulating wheat seed selection screening equipment as shown in the attached figures 1-4 mainly comprises a workbench 100, a seed selection water barrel 200, a stirring component 300, a storage box 400 and a circulating component 500, wherein:

the top of the workbench 100 is provided with a seed selection water barrel 200, the seed selection water barrel 200 is supported by the workbench 100, and a discharge port 210 is convenient for discharging;

the bottom of the seed selection water barrel 200 is provided with a discharge port 210, a valve is arranged on the discharge port 210, a fixed block 220 is arranged inside the seed selection water barrel 200, the opening and closing of the discharge port 210 and the discharging are conveniently controlled through the arrangement of the valve, and the storage box 400 is conveniently installed through the arrangement of the fixed block 220;

the stirring assembly 300 comprises a cover plate 310 arranged on an opening of the seed selection water barrel 200, a stirring motor 320 arranged on the top of the cover plate 310 and a stirring rod 330 arranged inside the seed selection water barrel 200, wherein one end of the stirring rod 330 is connected with the output end of the stirring motor 320, and the stirring rod 330 is driven by the stirring motor 320 to stir inside the seed selection water barrel 200, so that the separation speed of good and bad seeds is greatly increased, and the seed selection efficiency is improved;

the storage box 400 is arranged inside the seed selection water barrel 200, a plurality of water drainage holes are formed in the side wall of the storage box 400, the top of the storage box 400 is provided with the handle 430, the periphery of the handle 430 is wrapped by the flexible sleeve, and the opening of the storage box 400 is opposite to the direction of water flow, so that the storage box 400 can collect the bad seeds and impurities close to the barrel wall of the seed selection water barrel 200;

the relative lateral wall of fixed block 220 is provided with the draw-in groove respectively, and the lateral wall of receiver 400 is provided with recess 410, and the inside of recess 410 is provided with the fixture block 420 of draw-in groove looks adaptation relatively, wherein:

through the cooperation of fixture block 420 and draw-in groove, conveniently carry out the dismouting to receiver 400, conveniently empty the waste material.

After the scheme is adopted, in the use of the device, the wheat in the seed selection water barrel 200 is stirred by the stirring motor 320, the bad seeds and the light impurities float on the upper surface of the water body, and can rotate close to the inner wall of the seed selection water barrel 200 under the action of centrifugal force generated by water flow, and are collected by the storage box 400 when passing through the box opening of the storage box 400;

the circulation component 500 comprises a suction pipe 510 vertically arranged inside the seed selection water barrel 200, a waste material pipe 520 with one end communicated with the suction pipe 510 and the other end penetrating out of the seed selection water barrel 200, a water pump 530 communicated with the water outlet of the waste material pipe 520, a water return pipe 540 with one end communicated with the water outlet of the water pump 530 and the other end extending into the seed selection water barrel 200, and a waste material tank 550 communicated with the middle section of the waste material pipe 520, wherein the water outlet of the waste material tank 550 is communicated with the water inlet of the water pump 530, the middle section of the waste material pipe 520 is communicated with a branch pipe 522, the waste material tank 550 is communicated with the waste material pipe 520 through the branch pipe 522, a filter plate 521 is arranged in the waste material pipe 520, the filter plate 521 is arranged between the branch pipe 522 and the water inlet of the water pump 530, the water outlet of the waste material tank 550 is arranged below the filter 551, the suction pipe 510 can suck impurities and bad seeds suspended in the water into the waste material pipe 520 under the action of the water pump 530 and is blocked by the filter plate 521 in the waste material pipe 520, automatically falls into the waste bin 550, and meanwhile, after impurities are filtered in the water body in the waste bin 550, the water body is sent back to the seed selection water barrel 200 through the water pump 530 via the water return pipe 540, so that the loss of the water body when bad seeds and impurities are removed is reduced.

The working principle of the utility model is as follows: when the device is used, the wheat in the seed selection water barrel 200 is stirred by the stirring motor 320, the coarse seeds and the lighter impurities float on the upper surface of the water body and can rotate close to the inner wall of the seed selection water barrel 200 under the action of centrifugal force generated by water flow, the coarse seeds and the lighter impurities are collected by the storage box 400 when passing through the box opening of the storage box 400, the impurities and the coarse seeds suspended in the water can be sucked into the waste pipe 520 by the suction pipe 510 under the action of the water pump 530, the impurities and the coarse seeds are blocked by the filter plate 521 in the waste pipe 520 and automatically fall into the waste box 550, meanwhile, the water in the waste box 550 is filtered and then is returned back to the seed selection water barrel 200 through the water return pipe 540 by the water pump 530, the loss of the water body when the coarse seeds and the impurities are removed is reduced, and after the screening is finished, the valve is opened, and the wheat flows out from the discharge hole 210.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. A circulating wheat seed selection screening equipment, its characterized in that includes:

the seed selection water bucket (200) is arranged at the top of the workbench (100);

the seed selection water barrel (200), a discharge hole (210) is formed in the bottom of the seed selection water barrel (200), a valve is arranged on the discharge hole (210), and a fixing block (220) is arranged inside the seed selection water barrel (200);

the stirring assembly (300) comprises a cover plate (310) arranged on an opening of the seed selection water barrel (200), a stirring motor (320) arranged at the top of the cover plate (310), and a stirring rod (330) arranged in the seed selection water barrel (200) and one end of the stirring rod is connected with the output end of the stirring motor (320);

the storage box (400), the storage box (400) is arranged inside the seed selection water barrel (200);

circulation subassembly (500), circulation subassembly (500) including set up perpendicularly in inside straw (510), one end and straw (510) the intercommunication other end of seed selection cask (200) wear out waste material pipe (520) of seed selection cask (200), with water pump (530), one end of waste material pipe (520) delivery port intercommunication with water pump (530) delivery port intercommunication and the other end stretch into wet return (540) of seed selection cask (200) and waste material case (550) that communicate with waste material pipe (520) middle section, the delivery port of waste material case (550) and the water inlet intercommunication of water pump (530).

2. The circulating wheat seed selection and screening device of claim 1, wherein: the relative lateral wall of fixed block (220) is provided with the draw-in groove respectively, the lateral wall of receiver (400) is provided with recess (410), the inside of recess (410) is provided with fixture block (420) of draw-in groove looks adaptation relatively.

3. The circulating wheat seed selection and screening device of claim 2, wherein: a plurality of hydrophobic holes are formed in the side wall of the storage box (400), a handle (430) is arranged at the top of the storage box (400), and a flexible sleeve is arranged around the periphery of the handle (430).

4. The circulating wheat seed selection and screening device of claim 3, wherein: the middle section intercommunication of waste pipe (520) has branch pipe (522), waste tank (550) through branch pipe (522) with waste pipe (520) intercommunication, be provided with filter plate (521) in waste pipe (520), filter plate (521) are located between branch pipe (522) to water pump (530) water inlet.

5. The circulating wheat seed selection and screening device of claim 4, wherein: the inside of the waste box (550) is provided with a filter layer (551), and the water outlet of the waste box (550) is positioned below the filter layer (551).

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