CN108522039B

CN108522039B - Seed storage device

Info

Publication number: CN108522039B
Application number: CN201810596411.XA
Authority: CN
Inventors: 李晓红
Original assignee: Xuzhou Xiyi Kangcheng Food Inspection and Testing Research Institute Co Ltd
Current assignee: Xuzhou Xiyi Kangcheng Food Inspection and Testing Research Institute Co Ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2024-02-09
Anticipated expiration: 2038-06-11
Also published as: CN108522039A

Abstract

The utility model relates to a seed storage technical field discloses a seed storage device, including box, first case, the second is placed the case, and first the right side of placing the case is opened there is the bin outlet, and first the case of placing is placed between case and the second and is connected with the baffle, is equipped with the cavity in the baffle, is equipped with flexible box body in the cavity, is filled with granular calcium chloride in the box body; the bottom of the baffle is provided with a sliding opening, the bottom of the baffle is fixed with a telescopic pipe, and a rigid supporting rod is arranged in the telescopic pipe; a transverse ventilation pipe is arranged at the bottom of the box body, two partition boards are arranged in the ventilation pipe, and a water absorption cavity is formed between the two partition boards; the water absorption cavity is communicated with the bottom of the telescopic pipe, and granular calcium chloride is filled in the water absorption cavity and the telescopic pipe. The respiration of seed can be strengthened to this scheme to can prevent that the seed from being wetted, improve the storage quality and the effect of seed.

Description

Seed storage device

Technical Field

The invention belongs to the technical field of seed storage.

Background

China is a large agricultural country, a large number of plant seeds need to be stored each year, and a seed storage method and a seed storage device are key factors for improving seed quality. Seed storage is typically carried out in a dry, ventilated environment. The seeds can breathe to a certain extent when being stored, so that the seeds keep life vigor. When the seeds are stored in the storage bin, the seeds at the middle lower part are in a stacked state, and the seeds are in less contact with air, so that the respiration effect of the seeds is weaker, the vitality of the seeds is reduced, the germination rate is reduced, and if the air is directly introduced into the storage bin, the moist air is directly contacted with the seeds in storage, so that the seeds are moist and even mildewed, and adverse effects are brought to the storage of the seeds.

Disclosure of Invention

The invention aims to provide a seed storage device, which is used for solving the problem that the seed storage effect is affected by weak respiration of seeds at the middle and lower parts of a bin and direct air ventilation in the prior art.

In order to achieve the above purpose, the basic scheme of the invention provides a seed storage device, which comprises a box body, wherein a first placing box and a second placing box are arranged in the box body, the first placing box is positioned at the upper left part of the second placing box, a discharge port is formed in the right side of the first placing box, a baffle capable of sealing the discharge port is vertically and slidingly connected between the first placing box and the second placing box, a cavity is formed in the baffle, a flexible box body is arranged in the cavity, and granular calcium chloride is filled in the box body; the top of the baffle is fixedly provided with a guide plate, the top surface of the guide plate is provided with a plurality of grooves, a plurality of leakage outlets are formed in the grooves, the leakage outlets are communicated with the box body, and the diameter of the leakage outlets is smaller than that of seeds but larger than that of granular calcium chloride; the bottom of the baffle is provided with a sliding opening, the bottom end of the baffle is fixed with a telescopic pipe, a rigid supporting rod is arranged in the telescopic pipe, and the top of the supporting rod is connected onto the sliding opening in a sliding manner and fixedly connected with the bottom of the box body; the bottom of the box body is provided with a transverse ventilation pipe, two partition boards are arranged in the ventilation pipe, a plurality of ventilation holes are formed in the partition boards, and the diameter of each ventilation hole is smaller than that of granular calcium chloride; a water absorption cavity is formed between the two partition boards, and the bottom of the supporting rod is fixed in the water absorption cavity; the water absorption cavity is communicated with the bottom of the telescopic pipe, and granular calcium chloride is filled in the water absorption cavity and the telescopic pipe; the bottom of the ventilation pipe is provided with a blanking hole communicated with the water absorption cavity.

The principle of the basic scheme is as follows: the calcium chloride in the water absorption cavity absorbs water in the air and then is deliquesced and becomes soft gradually, the soft calcium chloride can be discharged from the blanking hole at the bottom of the ventilation pipe under the gravity action of the calcium chloride in the telescopic pipe, and the calcium chloride in the telescopic pipe can enter the water absorption cavity gradually to absorb water. Because the calcium chloride in the flexible pipe gradually reduces for flexible pipe gradually the shrinkage downwards, and then makes the baffle move down, and the bin outlet exposes gradually, the seed of case is placed to first placing through the guide board gradually falls into the second at this moment in, makes the seed that originally lies in first placing case upper portion fall into the second and places the case lower part, and the seed that originally lies in first placing case lower part falls into the second and places case upper portion, makes the seed that originally lies in first placing case lower part can contact the air and breathe.

The flexible pipe is contracting downwards and driving baffle, guide board the in-process that moves down, and branch plays the guide effect to the baffle, and flexible box body produces deformation downwards under the extrusion of guide board for granular calcium chloride in the box body is followed gradually and is spilt out in the mouth, and the seed that rolls on the guide board this moment can promote granular calcium chloride and roll to the second together and place the case in, and the calcium chloride can further dry the seed at the roll in-process, prevents seed tide.

The beneficial effect of this basic scheme lies in:

(1) The granular calcium chloride in the water absorption cavity can dry and dehumidify the air introduced into the box body, so that seeds in the box body are prevented from being wetted by moisture in the air in the ventilation process, and the seed storage effect is improved; and the calcium chloride particles in the telescopic pipe can fall into the water absorption cavity after deliquescing and are discharged from the blanking hole, so that the calcium chloride in the water absorption cavity is supplemented, and the dehumidification effect of air is ensured. In the process, as calcium chloride in the telescopic pipe is reduced, the telescopic pipe starts to shrink downwards, the baffle moves downwards, the transfer and bottom turning of seeds are realized, the seeds originally positioned at the lower part of the first placing box can be contacted with air to breathe, and the respiration of the seeds positioned at the middle and lower parts is enhanced, so that the vitality of the seeds is ensured.

(2) The branch in this scheme plays the guide effect to the removal of baffle, enables the baffle and can remove steadily on the one hand, has also strengthened the effect of sealing of baffle to the bin outlet on the other hand, prevents that the seed from spilling and causing the waste. In addition, branch keeps unchanged when baffle and guide board move down, plays support and spacing effect to the box body to can make the box body produce deformation when the guide board produces the extrusion to the box body, and let the granular calcium chloride in the box body come out gradually from spilling the mouth and roll the second together with the seed on the guide board and place the case in, further dry the seed and the air around the seed, prevent that the seed from being dampened, improved the effect of seed storage.

(3) The guide board of this scheme can enough let the seed place the case smoothly and fall the second from first placing in placing the case, prevents that the seed from dropping and causing extravagant, can make the box body produce deformation together with branch again to let the calcium chloride in the box body roll the second together with the seed and place in the case, further strengthen the drying and the storage effect of seed.

(4) The case is placed through first, bin outlet, baffle, guide board and the second of placing mutually supporting of case, can realize the transfer of seed and turn over the end, makes the seed at each position store, transfer and turn over the in-process of end can carry out sufficient respiratory to guarantee the vigor of seed.

Scheme II: preferably, the second placing box bottom is provided with a screen, the aperture of the screen is larger than the diameter of the granular calcium chloride and smaller than the diameter of the seeds, and the second placing box bottom is provided with a vibrating mechanism for vibrating the screen. Through the cooperation of the screen and the vibration mechanism, the granular calcium chloride mixed in the seeds can be screened out, so that people can take out the seeds for sowing.

Scheme III: the second scheme is preferable, the vibration mechanism comprises a rotating shaft rotatably connected to the bottom of the second placing box, a cam is arranged on the rotating shaft, and the cam is propped against the screen; the bottom of the second placing box is provided with a motor for driving the rotating shaft to rotate. Through the cooperation of motor, pivot, cam and screen cloth, can make the screen cloth intermittently produce the vibration to make the granular calcium chloride that mixes in the seed fall to the second more rapidly and place the case bottom, thereby realize seed and calcium chloride's separation.

Scheme IV: this is a preferred basic solution, in which the guide plates are arranged obliquely. The guide plate that the slope set up can let the seed in the first case of placing roll more smoothly to the second place in the case.

Scheme five: this is a preferred basic solution, wherein the first placement tank bottom is arranged obliquely. The first bottom of the placing box is obliquely arranged, so that seeds at the bottom of the first placing box can fall into the second placing box more smoothly.

Scheme six: the material collecting box is arranged at the bottom of the box body and is communicated with the blanking hole. The deliquescent calcium chloride is collected by the material collecting box so as to be recycled.

Drawings

FIG. 1 is a schematic diagram of a seed storage device according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is a cross-sectional view of the second placement tank of fig. 1.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the box body 1, the first placing box 2, the discharge opening 3, the second placing box 4, the ventilation pipe 5, the partition plate 6, the water absorbing cavity 7, the blanking hole 8, the telescopic pipe 9, the calcium chloride 10, the supporting rod 11, the baffle 12, the box body 13, the guide plate 14, the groove 15, the leakage outlet 16, the screen 17, the rotating shaft 18, the cam 19, the motor 20 and the material collecting box 21.

An example is substantially as shown in figure 1:

the seed storage device mainly comprises a box body 1, a first placing box 2, a second placing box 4, a ventilation pipe 5, a telescopic pipe 9, a water suction cavity 7, a baffle 12, a guide plate 14, a box body 13 and a supporting rod 11. The first case 2 that places is located the upper left of box 1, and the second case 4 that places is located the lower right of box 1, and the first case 2 that places is located the upper left of the second case 4 that places. The bottom of the first placing box 2 is inclined from the upper left to the lower right, and the inclination angle is 15 degrees. The right side of the first placing box 2 is provided with a discharge opening 3, a baffle 12 is vertically arranged between the first placing box 2 and the second placing box 4 in a sliding manner, and the baffle 12 can seal the discharge opening 3 in a sliding manner.

The baffle 12 is internally provided with a cavity, a flexible box body 13 is connected in the cavity in a sliding way, and granular calcium chloride 10 is filled in the box body 13. As shown in fig. 3, a guide plate 14 is welded at the top of the baffle plate 12, the guide plate 14 is obliquely arranged from the upper left to the lower right, a plurality of grooves 15 are formed in the top surface of the guide plate 14, and the grooves 15 form a corrugated shape together; the groove 15 is internally provided with a plurality of leakage openings 16, the leakage openings 16 are communicated with the box body 13, and the diameter of the leakage openings 16 is smaller than the diameter of seeds but larger than the diameter of the granular calcium chloride 10. The bottom of the baffle 12 is provided with a sliding opening, the bottom end of the baffle 12 is fixed with the telescopic pipe 9, the telescopic pipe 9 is internally provided with a rigid supporting rod 11, and the top of the supporting rod 11 is connected on the sliding opening in a sliding way and fixedly connected with the bottom of the box body 13. The bottom of the box body 1 is provided with a transverse ventilation pipe 5, as shown in figure 2, two partition boards 6 are fixed in the ventilation pipe 5, a plurality of ventilation holes are arranged on the partition boards 6, and the diameter of each ventilation hole is smaller than that of granular calcium chloride 10; a water absorption cavity 7 is formed between the two partition boards 6, and the bottom of the supporting rod 11 is fixed in the water absorption cavity 7. The water absorption cavity 7 is communicated with the bottom of the telescopic pipe 9, and granular calcium chloride 10 is filled in the water absorption cavity 7 and the telescopic pipe 9; the bottom of the ventilation pipe 5 is provided with a blanking hole 8 communicated with the water absorption cavity 7, the bottom of the box body 1 is provided with a material collecting box 21, and the material collecting box 21 is communicated with the blanking hole 8.

As shown in fig. 4, the bottom of the second placing box 4 is welded with a screen 17, the aperture of the screen 17 is larger than the diameter of the granular calcium chloride 10 and smaller than the diameter of seeds, the bottom of the second placing box 4 is provided with a vibrating mechanism for vibrating the screen 17, the vibrating mechanism mainly comprises a motor 20, a rotating shaft 18 and a cam 19, the rotating shaft 18 is rotatably connected to the bottom of the second placing box 4, one end of the rotating shaft 18 is connected with the motor 20, and the motor 20 is arranged on the side wall of the bottom of the second placing box 4; a cam 19 is mounted in the middle of the shaft 18.

When seeds are placed in the first placement box 2, the seeds located at the upper portion of the first placement box 2 can breathe normally, and the respiration of the seeds located at the lower portion of the first placement box 2 is weaker. After seeds are placed in the first placement box 2 for a certain time, outside air enters the box body 1 through the ventilation pipe 5, air passes through the water absorption cavity 7 when flowing in the ventilation pipe 5, calcium chloride 10 in the water absorption cavity 7 absorbs water in the air and is deliquesced and becomes soft gradually, soft calcium chloride 10 can be discharged from the blanking hole 8 at the bottom of the ventilation pipe 5 into the material collecting box 21 under the action of gravity of the calcium chloride 10 in the telescopic pipe 9, and the calcium chloride 10 in the telescopic pipe 9 can gradually enter the water absorption cavity 7 to absorb water. In this process, since the calcium chloride 10 in the extension tube 9 is gradually reduced, the extension tube 9 is gradually contracted downward, and the baffle 12 is further moved downward, and the discharge port 3 is gradually exposed, and at this time, the seeds located at the upper portion of the first placement tank 2 gradually fall into the lower portion of the second placement tank 4 via the guide plate 14. The calcium chloride 10 in the telescopic tube 9 continues to decrease, so that the telescopic tube 9 continues to shrink downwards, the baffle 12 continues to move downwards and exposes the lower part of the discharge opening 3, thereby enabling seeds at the lower part of the first placing box 2 to gradually fall to the upper part of the second placing box 4 through the guide plate 14, and enabling seeds originally positioned at the lower part of the first placing box 2 to contact air for breathing.

The telescopic pipe 9 is contracted downwards and drives the baffle 12, the in-process that guide board 14 moved downwards, branch 11 plays the guide effect to baffle 12, and flexible box body 13 produces deformation downwards gradually under the extrusion of guide board 14 for granular calcium chloride 10 in the box body 13 is followed gradually and is spilt out from spilling mouthful 16, and the seed that rolls on guide board 14 at this moment can promote granular calcium chloride 10 to roll to the second together and place in the case 4, and calcium chloride 10 can further dry the seed at the roll in-process, prevents seed wetting.

When the seeds need to be taken out, the motor 20 can be started, the motor 20 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the cam 19 to rotate, so that the screen 17 is intermittently vibrated, the seeds are separated from the calcium chloride 10, and people can conveniently take out the seeds for sowing.

The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Seed storage device, including the box, its characterized in that: the novel calcium chloride box is characterized in that a first placing box and a second placing box are arranged in the box body, the first placing box is positioned at the upper left part of the second placing box, a discharge opening is formed in one side of the first placing box, a baffle capable of sealing the discharge opening is vertically and slidably connected between the first placing box and the second placing box, a cavity is formed in the baffle, a flexible box body is arranged in the cavity, and granular calcium chloride is filled in the box body; the top of the baffle is fixedly provided with a guide plate, the guide plate is obliquely arranged, the top surface of the guide plate is provided with a plurality of grooves, a plurality of leakage outlets are formed in the grooves, the leakage outlets are communicated with the box body, and the diameter of the leakage outlets is smaller than that of seeds but larger than that of granular calcium chloride; the bottom of the baffle is provided with a sliding opening, the bottom end of the baffle is fixed with a telescopic pipe, a rigid supporting rod is arranged in the telescopic pipe, and the top of the supporting rod is connected onto the sliding opening in a sliding manner and fixedly connected with the bottom of the box body; the bottom of the box body is provided with a transverse ventilation pipe, two partition boards are arranged in the ventilation pipe, a plurality of ventilation holes are formed in the partition boards, and the diameter of each ventilation hole is smaller than that of granular calcium chloride; a water absorption cavity is formed between the two partition boards, and the bottom of the supporting rod is fixed in the water absorption cavity; the water absorption cavity is communicated with the bottom of the telescopic pipe, and granular calcium chloride is filled in the water absorption cavity and the telescopic pipe; the bottom of the ventilation pipe is provided with a blanking hole communicated with the water absorption cavity; the second is placed case bottom and is equipped with the screen cloth, the aperture of screen cloth is greater than the diameter of granular calcium chloride and is less than the diameter of seed, and the second is placed case bottom and is equipped with the vibration mechanism who is used for making the screen cloth vibrate.

2. The seed storage device of claim 1, wherein: the vibrating mechanism comprises a rotating shaft rotatably connected to the bottom of the second placing box, a cam is arranged on the rotating shaft, and the cam is propped against the screen; the bottom of the second placing box is provided with a motor for driving the rotating shaft to rotate.

3. The seed storage device of claim 1, wherein: the first placing box bottom is obliquely arranged.

4. The seed storage device of claim 1, wherein: the bottom of the box body is provided with a material collecting box which is communicated with the blanking hole.