CN218774958U - A seed sorting unit for chinese sorghum is planted - Google Patents

Abstract

The utility model provides a be used for chinese sorghum to plant seed sorting unit, includes the box, and the top in the box is equipped with selection by winnowing storehouse, is equipped with water in selection by winnowing storehouse's downside and selects the storehouse, selects the below in selection by winnowing storehouse to be equipped with the water tank in water, and the feeder hopper is located the top in selection by winnowing storehouse, and selection by winnowing storehouse's downside is equipped with feedstock channel and selection by winnowing storehouse intercommunication with water, and feedstock channel is located the below of feeder hopper, the bottom plate slope in selection by water storehouse, selection by winnowing storehouse are located bottom plate eminence one side top and are equipped with the not good kind bin outlet, are located bottom plate bottom department one side and are close to the bottom plate and are equipped with the good kind bin outlet. Sorghum seed passes through the selection by winnowing storehouse and tentatively clears away the bad kind and debris that the quality is lighter in with the seed, reentrant water selection storehouse carries out the water selection, the plump seed of granule sinks to water selection storehouse bottom, is discharged from bad kind bin outlet by worm-eaten or hollow etc. bad seed, selects separately through twice, selects separately effectually to sorghum seed to discharge water in the water selection storehouse is collected and is pumped back the water selection storehouse in the water tank, has realized water cycle and has used, resources are saved.

Description

A seed sorting unit for chinese sorghum is planted

Technical Field

The utility model relates to a technical field is planted to the chinese sorghum, especially relates to a be used for chinese sorghum to plant seed sorting unit.

Background

Chinese patent document CN112371320B, published/announced, 3.11.2022, discloses a sorghum seed non-destructive water separation device, which comprises a vertically arranged support installation cylinder, wherein a plurality of support installation columns are arranged at equal angles on the edge of the lower end of the support installation cylinder, a conical guide cylinder is horizontally arranged right above the support installation cylinder, a plurality of fixed installation columns are arranged at equal angles on the upper end of the support installation cylinder, the upper ends of the fixed installation columns are connected with the conical guide cylinder, feed gates are symmetrically arranged at the lower end of the conical guide cylinder, a transmission installation cylinder is vertically arranged at the middle position of the lower end of the support installation cylinder, a transmission guide cylinder is vertically arranged at the middle position of the transmission installation cylinder, and the transmission guide cylinder extends upwards out of the transmission installation cylinder. The advantages are that: through pivoted water selection structure, realize the screening of seed, the cooperation is slowed down the layering that the structure realized fine variety and bad variety, and the cooperation is added the overflow and is detached bad variety and filter the collection, and the filtration collection through waterproof realization fine variety is along with rotating in the water selection process, is showing quality and the efficiency that promotes the water selection. It is not enough to lie in, water enters into the arc end from the inlet tube and rotates the section of thick bamboo bottom and then up gushes, rotates the bead at bottom of the section of thick bamboo top from the arc end and spills over, and the seed enters into the arc end from top feeding gate again and rotates in the section of thick bamboo to when rotating a section of thick bamboo rotation at the arc end, fall into the seed that rotates in the section of thick bamboo at the arc end because come not time sink and thrown away from the arc end and rotate a section of thick bamboo, consequently, the device is selected separately unsatisfactorily in effect. Secondly, the water of the device cannot be recycled.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the problem of existence among the above-mentioned background art is solved, a seed sorting unit is planted to sorghum is provided and is used for the sorghum, and the sorghum seed passes through the selection by winnowing storehouse and tentatively clears away the bad kind and the debris that the quality is lighter in with the seed, reentries into the water and selects the storehouse to carry out the water selection, and the plump seed of granule sinks to the water and selects the storehouse bottom, is eaten by the worm or bad seed discharge gate such as hollow is discharged from the bad kind bin outlet. Through twice sorting, sorting effect to the sorghum seed is good to the water tank is collected to the interior pump return water of exhaust water collection storehouse in the water selection storehouse, has realized water cycle and has used, resources are saved.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a seed sorting device for sorghum planting comprises a box body, wherein a winnowing bin is arranged above the inside of the box body, a water separation bin is arranged on the lower side of the winnowing bin, a water tank is arranged below the water separation bin, a feed hopper is positioned above the winnowing bin, a feed channel is arranged on the lower side of the winnowing bin and communicated with the water separation bin, the feed channel is positioned below the feed hopper, a bottom plate of the water separation bin is inclined, a bad seed discharge port is arranged above one side of the water separation bin, which is positioned at the high position of the bottom plate, a good seed discharge port is arranged on one side of the bottom plate and close to the bottom plate, a first water receiving groove is arranged below the bad seed discharge port and is positioned at the good seed discharge port, the first water receiving groove and the second water receiving groove are respectively provided with a first water return port and a second water return port which are communicated with the water tank, a water outlet of the water pump is connected into the water separation bin through a pipeline, and a pipeline water discharge port is positioned above the good seed discharge port; and a valve is arranged at the fine seed discharge port.

A fan is installed on one side in the winnowing bin, a protective screen is installed at the air inlet of the fan, a first grid is installed at the air outlet of the fan, and a second grid is installed on the other side, located on the fan, in the winnowing bin.

Still be equipped with agitating unit in the water selects the storehouse, agitating unit includes at least one stirring thick liquid, and the both ends of stirring thick liquid are the pivoted respectively and install the inner wall in the water selects the storehouse for the outer wall at the box is installed to drive stirring thick liquid pivoted motor.

The stirring thick liquid includes central pivot, and the outer circumference equipartition of central pivot is equipped with two stirring orifice plates at least, and the both ends of central pivot are equipped with the bearing frame respectively, and the bearing frame is installed respectively at the water separation storehouse lateral wall, one side or both sides that the central pivot is located between bearing frame and the stirring orifice plate are equipped with the belt pulley, and the motor passes through each stirring thick liquid of belt transmission drive and rotates.

One side of each stirring pore plate, which is far away from the central rotating shaft, is provided with a bend, the bends on the stirring pore plates face in the anticlockwise direction, and the motor drives each stirring paddle to rotate anticlockwise.

And a first filtering basket and a second filtering basket are movably mounted in the first water receiving tank and the second water receiving tank respectively.

The pipeline outlet is provided with a plurality of horizontal rows, the pipe orifices incline downwards, and the pipeline outlet is positioned above the lower edge of the undesirable seed discharge port.

The bottom of the water tank is provided with a main water outlet.

The utility model discloses there is following beneficial effect:

1. sorghum seed passes through the selection by winnowing storehouse and tentatively clears away the bad kind and debris that the quality is lighter in with the seed, reentrant water selection storehouse carries out the water selection, the plump seed of granule sinks to water selection storehouse bottom, is discharged from bad kind bin outlet by worm-eaten or hollow etc. bad seed, selects separately through twice, selects separately effectually to sorghum seed to discharge water in the water selection storehouse is collected and is pumped back the water selection storehouse in the water tank, has realized water cycle and has used, resources are saved.

2. The first grid and the second grid are a rectangular net and a honeycombed net with certain heights, so that airflow in the winnowing bin is more stable.

3. Still be equipped with agitating unit in the water selection storehouse, prevent that the seed from can't in time sinking into the aquatic because of hydrophobic effect, perhaps the seed that sinks into the aquatic floats again, in agitating unit will fall into the seed press inlet water in the water selection storehouse, make seed and water fully combine, improve the accuracy that the seed was selected separately.

3. One side that the central pivot was kept away from to the stirring orifice plate is equipped with bends, prevents that the stirring orifice plate from rotating when pressing the seed, and partial seed escapes from stirring orifice plate lower part.

4. The pipeline outlet is provided with a plurality of horizontal rows, the pipe orifices incline downwards, and the pipeline outlet is positioned above the lower edge of the undesirable seed discharge port. So that stable water flow towards one side of the bad seed discharge port is formed in the water sorting bin.

Drawings

Fig. 1 is a schematic view of the main sectional structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 isbase:Sub>A schematic view ofbase:Sub>A cross-sectionbase:Sub>A-base:Sub>A in fig. 1.

Fig. 4 is a schematic view of the three-dimensional structure of the stirring paddle of the present invention.

Fig. 5 is the utility model discloses set up two stirring rake transmission structure sketch views.

In the figure: a box body 1, a feed hopper 11;

the winnowing bin 2, a fan 21, a first grid 22, a second grid 23 and a feeding channel 24;

the water sorting bin 3, the bad seed discharge port 31, the good seed discharge port 32, the bottom plate 33, the first water receiving tank 34, the first water return port 341, the first filter basket 35, the second water receiving tank 36, the second water return port 361 and the second filter basket 37;

a water tank 4, a water pump 41, a pipeline water outlet 42 and a total water outlet 43;

the stirring device 5, a stirring paddle 51, a central rotating shaft 511, a stirring hole plate 512, a bearing block 513, a belt pulley 514 and a motor 52.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-5, a seed sorting device for sorghum planting, comprising a box body 1, wherein an air separation bin 2 is arranged above the inside of the box body 1, a water separation bin 3 is arranged below the air separation bin 2, a water tank 4 is arranged below the water separation bin 3, a feed hopper 11 is arranged above the air separation bin 2, a feed channel 24 is arranged below the air separation bin 2 and communicated with the water separation bin 3, the feed channel 24 is arranged below the feed hopper 11, a bottom plate 33 of the water separation bin 3 is inclined, a poor seed discharge port 31 is arranged above the high side of the bottom plate 33 of the water separation bin 3, a good seed discharge port 32 is arranged on one side of the bottom plate 33 and close to the bottom plate 33, a first water receiving tank 34 is arranged below the poor seed discharge port 31 outside the box body 1, a second water receiving tank 36 is arranged below the good seed discharge port 32, the first water receiving tank 34 and the second water receiving tank 36 are respectively provided with a first water return port 341 and a second water return port 361 which are communicated with the water tank 4, the water tank 4 is communicated with a water outlet of a water pump 41, the water outlet of the water pump 41 is connected to the water separation bin 3 through a pipeline, and is arranged above the good seed discharge port 32; the fine seed discharge port 32 is provided with a valve. Sorghum seed passes through selection by winnowing storehouse 2 and tentatively clears away the bad kind and the debris that the quality is lighter in the seed, reentries into water and selects storehouse 3 to carry out the water selection, and the seed that the granule is plump sinks to water and selects 3 bottoms in the storehouse, is discharged from bad kind bin outlet 31 by worm-eaten or hollow etc. bad seed. Through twice sorting, sorting effect is good to the sorghum seed to the water tank is collected to the interior water pumpback of repumping in the water tank in the water sorting storehouse, has realized water cycle and has used, resources are saved.

During the use, drop into the feeder hopper 11 with the sorghum seed in, open fan 21, adjust the picture peg of feeder hopper 11 below, the volume that the control seed spills, the seed enters into winnowing storehouse 2 and carries out the selection by winnowing, and the bad kind and the debris that the quality is lighter in the seed are tentatively clear away, alleviate water and select pressure. Then the seeds enter the water separation bin 3 through the feeding channel 24 for water separation. Before the seeds enter the water separation bin 3, the water separation bin 3 is filled with water, meanwhile, part of water is also contained in the water tank 4, the water pump 41 is started, water enters the water separation bin 3 ceaselessly, and meanwhile, the excessive water overflows from the poor-quality seed discharge port 31 to form water circulation. When the seed falls to water and selects storehouse 3 in, because the gravity of seed whereabouts, the plump seed of granule can sink into subaquely rapidly, and the seed that the granule is not plump floats the surface of water, and the water that overflows is followed from bad kind bin outlet 31 and is discharged together at last, is equipped with the filter screen outside bad kind bin outlet 31 and crosses the filter bag and collect, and the water that spills over gets back to in the water tank from first return opening 341. After the seed is sorted, or the seeds at the bottom of the water sorting bin are piled up too much, the inserting plate below the feeding hopper 11 is closed, the fan 21 and the water pump 41 are closed, the valve on the improved seed discharge port 32 is opened, the improved seeds are discharged from the improved seed discharge port 32, the improved seed discharge port 32 is provided with a filter screen and a filter bag for collection, and water flows back into the water tank 4 from the second water return port 361.

Specifically, referring to fig. 1, a fan 21 is installed at one side in the winnowing bin 2, a protective screen is installed at an air inlet of the fan 21, a first grid 22 is installed at an air outlet of the fan 21, and a second grid 23 is installed at the other side of the fan 21 in the winnowing bin 2. The first grid 22 and the second grid 23 are rectangular nets and honeycomb nets with certain heights, so that the air flow in the winnowing bin 2 is more stable.

In order to prevent the seeds from being unable to sink into water in time due to the hydrophobic effect, or the seeds sinking into water float, refer to fig. 1 and 5, a stirring device 5 is further arranged in the water separation bin 3, the stirring device 5 comprises two stirring paddles 51, two ends of the stirring paddles 51 are respectively and rotatably arranged on the inner wall of the water separation bin 3, a motor 52 for driving the stirring paddles 51 to rotate is arranged on the outer wall of the box body 1, and the seeds falling into the water separation bin 3 are pressed into water by the stirring device 5, so that the seeds are fully combined with the water. The stirring paddle 51 is arranged on the inner wall of the water separation bin 3, so that the problem of water leakage cannot occur. Specifically, referring to fig. 5, the motor 52 is belt-driven with one of the paddles 51 by a belt, and the paddle 51 is belt-driven with the other paddle 51 by a belt, preferably, a circular polyurethane belt having a circular cross section.

Specifically, referring to fig. 3-5, the stirring paddle 51 includes a central rotating shaft 511, two stirring hole plates 512 are uniformly distributed on the outer circumference of the central rotating shaft 511, bearing blocks 513 are respectively disposed at two ends of the central rotating shaft 511, the bearing blocks 513 are respectively mounted on the side walls of the water separation chamber 3, belt pulleys 514 are disposed on one side or two sides of the central rotating shaft 511 between the bearing blocks 513 and the stirring hole plates 512, and the motor 52 drives each stirring paddle 51 to rotate through belt transmission. The mixing aperture plate 512 reduces the impact on the water when rotating, and presses the surrounding seeds into the water when the mixing aperture plate 512 rotates.

Of course, when the stirring hole plate 512 rotates to press the seeds, part of the seeds will escape from the lower part of the stirring hole plate 512, therefore, referring to fig. 1 and 4, the side of the stirring hole plate 512 away from the central rotating shaft 511 is provided with a bend, the bends on each stirring hole plate 512 face in the counterclockwise direction, and the motor 52 drives each stirring paddle 51 to rotate counterclockwise. Therefore, the seeds can be concentrated at the bending part and pressed into the water, so that the seeds are fully combined with the water, and the accuracy of seed sorting is improved.

In order to collect the bad seeds and the good seeds, referring to fig. 1, a first filter basket 35 and a second filter basket 37 are movably installed in the first water receiving tank 34 and the second water receiving tank 36, respectively. The first and second filter baskets 35, 37 are filled and then are simply put back after being lifted and poured, which is convenient to use.

Referring to fig. 1 and 2, the pipe drainage openings 42 are provided in a plurality and are arranged in a horizontal row, the pipe openings are inclined downwards, and the pipe drainage openings 42 are positioned above the lower edge opening of the undesirable material discharge opening 31. The stable water flow towards the defective seed discharge port 31 side is formed in the water sorting bin 3, so that the defective seeds can flow out through the defective seed discharge port 31.

Referring to fig. 1, the bottom of the water tank 4 is provided with a main drain opening 43 for cleaning the water tank 4.

The utility model discloses a working process and principle:

during the use, drop into the feeder hopper 11 with the sorghum seed in, open fan 21, adjust the picture peg of feeder hopper 11 below, the volume that the control seed spills, the seed enters into winnowing storehouse 2 and carries out the selection by winnowing, and the bad kind and the debris that the quality is lighter in the seed are tentatively clear away, alleviate water and select pressure.

Then the seeds enter the water separation bin 3 through the feeding channel 24 for water separation. Before the seeds enter the water separation bin 3, the water separation bin 3 is filled with water, meanwhile, part of water also exists in the water tank 4, the water pump 41 is started, the water continuously enters the water separation bin 3, and meanwhile, the excessive water overflows from the poor seed discharge port 31 to form water circulation.

When the seeds fall into the water separation bin 3, the full seeds can quickly sink into the water bottom due to the falling gravity of the seeds, and the non-full seeds float out of the water surface. Meanwhile, the motor 52 is started to drive the two stirring paddles 51 to rotate anticlockwise, so that the seeds are pressed into the water, and the seeds are fully combined with the water.

Under the dual action of the stirring paddle 51 and the water flow, the bad seeds which are damaged by worms or are hollow and the like are discharged from the bad seed discharge port 31 along with the overflowed water, the bad seeds are collected by the first filter basket 35, and the overflowed water returns to the water tank from the first water return port 341.

After the seeds are sorted, or the seeds at the bottom of the water sorting bin are piled up too much, the inserting plate below the feeding hopper 11 is closed, the fan 21 and the water pump 41 are closed, the valve on the improved seed discharge port 32 is opened, the improved seeds are discharged from the improved seed discharge port 32, the improved seeds are collected through the second filter screen basket 37, and water flows back to the water tank 4 from the second water return port 361 for recycling.

Claims (8)

1. The utility model provides a seed sorting unit for chinese sorghum is planted, includes box (1), its characterized in that: a winnowing bin (2) is arranged above the interior of the box body (1), a water winnowing bin (3) is arranged at the lower side of the winnowing bin (2), a water tank (4) is arranged below the water separation bin (3), the feed hopper (11) is positioned above the air separation bin (2), a feed channel (24) is arranged on the lower side of the air separation bin (2) and communicated with the water separation bin (3), the feed channel (24) is positioned below the feed hopper (11), a bottom plate (33) of the water separation bin (3) is inclined, a bad seed discharge port (31) is arranged above one side of the water separation bin (3) positioned at the high position of the bottom plate (33), a good seed discharge port (32) is arranged at one side of the bottom plate (33) and close to the bottom plate (33), a first water receiving tank (34) is arranged below the poor seed discharge port (31) on the outer side of the box body (1), a second water receiving tank (36) is arranged below the good seed discharge port (32), the first water receiving tank (34) and the second water receiving tank (36) are respectively provided with a first water return port (341) and a second water return port (361) which are communicated with the water tank (4), the water tank (4) is communicated with a water inlet of a water pump (41), a water outlet of the water pump (41) is connected into the water sorting bin (3) through a pipeline, and a pipeline water outlet (42) is positioned above the fine variety discharging port (32); the fine seed discharge port (32) is provided with a valve.

2. A seed sorting device for sorghum planting according to claim 1, characterized in that: fan (21) are installed to one side in winnowing storehouse (2), and the protection network is installed to the air intake of fan (21), and first grid (22) are installed to the air outlet of fan (21), and second grid (23) are installed to the opposite side that lies in fan (21) in winnowing storehouse (2).

3. The seed sorting device for planting sorghum according to claim 1, characterized in that: still be equipped with agitating unit (5) in water selects storehouse (3), agitating unit (5) include at least one stirring thick liquid (51), and the both ends of stirring thick liquid (51) are the pivoted respectively and are installed the inner wall in water selects storehouse (3) for drive stirring thick liquid (51) pivoted motor (52) are installed at the outer wall of box (1).

4. A seed sorting device for sorghum planting according to claim 3, characterized in that: stirring thick liquid (51) are equipped with two stirring hole boards (512) including central pivot (511), the outer circumference equipartition of central pivot (511) is equipped with two stirring hole boards (512) at least, and the both ends of central pivot (511) are equipped with bearing frame (513) respectively, and bearing frame (513) are installed respectively at water selection storehouse (3) lateral wall, one side or both sides that central pivot (511) are located between bearing frame (513) and stirring hole board (512) are equipped with belt pulley (514), and motor (52) are through each stirring thick liquid (51) rotation of belt transmission drive.

5. A seed sorting device for sorghum planting according to claim 4, characterized in that: the side, away from the central rotating shaft (511), of each stirring hole plate (512) is provided with a bend, the bends on each stirring hole plate (512) face in the anticlockwise direction, and the motor (52) drives each stirring paddle (51) to rotate anticlockwise.

6. The seed sorting device for planting sorghum according to claim 1, characterized in that: a first filtering basket (35) and a second filtering basket (37) are movably mounted in the first water receiving tank (34) and the second water receiving tank (36) respectively.

7. A seed sorting device for sorghum planting according to claim 1, characterized in that: the plurality of pipeline water discharge openings (42) are arranged in a transverse row, the pipe openings incline downwards, and the pipeline water discharge openings (42) are positioned above the lower edge opening of the undesirable seed discharge opening (31).

8. The seed sorting device for planting sorghum according to claim 1, characterized in that: the bottom of the water tank (4) is provided with a main water outlet (43).

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