CN111365955A

CN111365955A - Seed drying cup

Info

Publication number: CN111365955A
Application number: CN202010284933.3A
Authority: CN
Inventors: 李润芳; 张晓冬; 路凌云; 刘世华; 王存娥
Original assignee: Shandong Crop Germplasm Resource Center
Current assignee: Shandong Crop Germplasm Resource Center
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-07-03
Anticipated expiration: 2040-04-13
Also published as: CN111365955B

Abstract

The invention discloses a seed drying cup, and relates to the technical field of seed drying. The drying cup sequentially comprises an upper sealing cover, a cylinder body, a lower sealing plate and a lower pressing cover in threaded connection with the cylinder body from top to bottom. The upper sealing cover is fixedly provided with a drying inner cylinder extending downwards, a drying agent is filled in the drying inner cylinder, and air leakage holes are distributed in the drying inner cylinder. The lower pressure cover comprises a cylindrical barrel with openings at two ends, a pressure plate extending inwards is arranged on the inner side surface of the cylindrical barrel, and the lower sealing plate is pressed on the lower end surface of the barrel under the pressing action of the pressure plate. The barrel in be located the below of dry inner tube is provided with the regulation push pedal, lower shrouding on be provided with turning handle, and rotate lower shrouding can promote the regulation push pedal reciprocate. The drying cup not only can effectively reduce energy consumption, but also occupies small area and is not easy to cluster seeds.

Description

Seed drying cup

Technical Field

The invention relates to the technical field of seed drying, in particular to a drying cup for drying seeds.

Background

Generally, the newly harvested seeds have high moisture content, high respiration intensity, much released heat and moisture and easy heat and mildew. Therefore, the seeds must be dried in time to reduce the moisture to that of safe packaging and safe storage so as to maintain vigorous germination and vitality of the seeds and improve the quality of the seeds.

The seed drying method generally comprises two types of natural drying and artificial mechanical drying. Drying is to reduce the water content of the seeds by using the methods of sunlight exposure, ventilation, spreading and drying in the air and the like. The so-called artificial mechanical drying method is to dry seeds by using a heating machine.

In the field of agricultural science, due to the needs of experiments, the amount of seeds which need to be dried is small, the types are extremely large, and the two methods have respective defects when being applied.

Because the types of seeds needing to be dried are more, when the manual mechanical drying method is used for drying, one type of seeds or several types of seeds are needed to be dried, so that the energy consumption is high, and the working efficiency is low.

Compared with an artificial mechanical drying method, the natural drying method has low energy consumption, but needs a class of drying method for drying in the sun, and has the advantages of large occupied area, large workload and easy seed stringing.

Disclosure of Invention

In view of the above problems, the present invention provides a seed drying cup, which is suitable for a small amount of and a large number of types of occasions, not only can effectively reduce energy consumption, but also can stack different types of drying cups, occupies a small area, and is not easy to cross seeds.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a seed drying cup sequentially comprises an upper sealing cover, a cylinder body, a lower sealing plate and a lower pressing cover in threaded connection with the cylinder body from top to bottom;

the upper sealing cover is fixedly provided with a drying inner cylinder extending downwards, a drying agent is filled in the drying inner cylinder, and air leakage holes are distributed in the drying inner cylinder;

the lower pressure cover comprises a cylindrical barrel with openings at two ends, a pressure plate extending inwards is arranged on the inner side surface of the cylindrical barrel, and the lower sealing plate is pressed on the lower end surface of the barrel under the pressing action of the pressure plate;

the barrel in be located the below of dry inner tube is provided with the regulation push pedal, lower shrouding on be provided with turning handle, and rotate lower shrouding can promote the regulation push pedal reciprocate.

Furthermore, the lower sealing plate is provided with at least two poking rods, the upper ends of the poking rods penetrate through the adjusting push plate and extend to the position above the adjusting push plate, and the adjusting push plate is in threaded connection with the inner cylinder.

Furthermore, the lower sealing plate is uniformly provided with three poke rods along the circumferential direction.

Furthermore, a driving rod with external threads is arranged at the center of the lower sealing plate, and a threaded hole matched with the driving rod is formed in the adjusting push plate.

Furthermore, a connecting cylinder is arranged on the inner side surface of the closed end of the upper sealing cover, and the upper end of the drying inner cylinder is in threaded connection with the connecting cylinder.

Further, the lower end of the drying inner cylinder is a spherical surface.

Further, the lower side surface of the pressing plate is located above the lower end surface of the cylindrical barrel.

Furthermore, the rotating handle comprises a U-shaped holding part, and hinged parts hinged with the lower sealing plate are respectively arranged at the suspended ends of wing parts of the holding part.

Furthermore, an elastic clamping plate matched with the holding part is arranged on the lower sealing plate.

Furthermore, a sealing gasket is arranged between the inner side surface of the closed end of the upper sealing cover and the upper end surface of the cylinder body, a sealing gasket is arranged between the lower sealing plate and the lower end surface of the cylinder body, and a sealing gasket is arranged between the pressing plate and the lower sealing plate.

The invention has the beneficial effects that:

1. the drying cup is suitable for occasions with small quantity and various types, can effectively reduce energy consumption, can stack different types of drying cups, is small in occupied area, is not easy to cluster seeds, can effectively improve the working efficiency, and reduces the workload.

2. The drying inner core of the drying cup can be replaced at any time, the inner core does not need to pour seeds to be dried into other containers in the replacement process, the working efficiency is not improved, and the phenomenon that the dried seeds absorb moisture in the air again can be reduced.

3. The dry inner core is convenient to replace.

Drawings

FIG. 1 is a schematic perspective view of a drying cup;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a front view of the drying cup;

FIG. 4 is a sectional view A-A of FIG. 3;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic perspective view of the lower cover;

FIG. 7 is an exploded view of the first desiccant cup;

FIG. 8 is an exploded view of the second desiccant cup;

FIG. 9 is a perspective view of the lower sealing plate;

fig. 10 is a perspective view of the upper cover.

In the figure: 1-upper sealing cover, 11-connecting cylinder,

2-the step of placing a cylinder body,

3-lower sealing plate, 31-poke rod, 32-rotating handle, 321-holding part, 322-hinge part, 33-elastic splint,

4-lower gland, 41-cylinder, 42-pressure plate,

5-adjusting push plate, 51-through hole,

6-drying the inner cylinder, 61-air leakage holes,

7-sealing gasket.

Detailed Description

Example one

As shown in fig. 1, 3 and 4, a seed drying cup comprises an upper sealing cover 1, a cylinder 2, a lower sealing plate 3 and a lower press cover 4 in sequence from top to bottom.

As shown in fig. 10, the upper sealing cover 1 is a cylindrical tubular structure with an opening at one end and a closed end, an internal thread is provided on the inner cylindrical surface of the upper sealing cover 1, and an external thread matched with the internal thread on the upper sealing cover 1 is provided at the upper end of the outer cylindrical surface of the barrel 2. The inner side surface of the closed end of the upper sealing cover 1 is provided with a connecting cylinder 11 which extends downwards and has a circular ring-shaped section.

Preferably, a sealing gasket 7 (not shown) is arranged between the inner side surface of the closed end of the upper cover 1 and the upper end surface of the cylinder 2.

As shown in fig. 4 and 7, a drying inner cylinder 6 for containing a drying agent is arranged in the cylinder 2, the upper end of the drying inner cylinder 6 is open, the lower end of the drying inner cylinder is closed, and the upper end of the drying inner cylinder 6 is fixedly connected with the connecting cylinder 11. In this embodiment, an inner thread is disposed on an inner cylindrical surface of the connecting cylinder 11, and an outer thread matched with the inner thread of the connecting cylinder 11 is disposed at an upper end of an outer cylindrical surface of the drying inner cylinder 6. The drying inner cylinder 6 is fully distributed with air leakage holes 61.

Preferably, the lower end of the drying inner cylinder 6 is a spherical surface.

As shown in fig. 6, the lower press cover 4 includes a cylindrical barrel 41 with two open ends, a circular press plate 42 extending inward is disposed on an inner side surface of the cylindrical barrel 41, an internal thread is disposed at an upper end of an inner cylindrical surface of the cylindrical barrel 41, and an external thread matched with the internal thread on the cylindrical barrel 41 is disposed at a lower end of an outer cylindrical surface of the barrel 2. The lower closing plate 3 is pressed on the lower end surface of the cylinder 2 under the pressing action of the pressing plate 42.

Preferably, a sealing gasket 7 is disposed between the lower sealing plate 3 and the lower end surface of the cylinder 2.

Preferably, a sealing gasket 7 is arranged between the pressing plate 42 and the lower sealing plate 3.

As shown in fig. 4, an adjusting push plate 5 is disposed below the drying inner cylinder 6 in the cylinder 2, as shown in fig. 2 and 9, a rotating handle 32 is disposed on the lower side surface of the lower sealing plate 3, and the adjusting push plate 5 can be pushed to move up and down by rotating the lower sealing plate 3.

Preferably, the lower side surface of the pressing plate 42 is located above the lower end surface of the cylindrical barrel 41, and the distance between the lower side surface of the pressing plate 42 and the lower end surface of the cylindrical barrel 41 is greater than the height of the rotating handle 32.

As a specific implementation manner, as shown in fig. 7 and 8, in this embodiment, at least two poking rods 31 extending upward are disposed on the upper side surface of the lower sealing plate 3, and the upper ends of the poking rods 31 extend to above the adjusting push plate 5 through the adjusting push plate 5. The adjusting push plate 5 is provided with a through hole 51 for accommodating the poke rod 31. The cylindrical surface of the adjusting push plate 5 is provided with external threads, and the cylindrical surface of the inner side of the cylinder body 2 is provided with internal threads matched with the external threads on the adjusting push plate 5.

Preferably, three poke rods 31 are uniformly distributed on the lower sealing plate 3 along the circumferential direction.

Further, as shown in fig. 2 and 9, the rotating handle 32 includes a U-shaped holding portion 321, the hanging ends of the wing portions of the holding portion 321 are respectively provided with a hinge portion 322 extending to both sides along the horizontal direction, and the hinge portion 322 is hinged to the lower sealing plate 3.

Further, an elastic clamping plate 33 is arranged on one side of the lower sealing plate 3 on the rotating handle 32, and the holding part 321 of the rotating handle 32 can be clamped in the elastic clamping plate 33.

When the dry inner core needs to be replaced, the press cover 4 is unscrewed, and the lower sealing plate 3 can rotate. The lower sealing plate 3 is rotated to drive the adjusting push plate 5 to move downwards. Until the drying inner core (namely the drying inner cylinder 6 containing the drying agent) buried in the seeds is completely leaked out. Then, the upper cover 1 is unscrewed, and the drying core (i.e., the drying inner cylinder 6 containing the drying agent) is pulled out. And then inserting a new dry inner core into the cylinder body 2, and screwing the upper sealing cover 1. And putting the screwed-down drying inner core which absorbs water and the upper sealing cover 1 into the sunlight for regeneration.

Here, the purpose of providing the adjusting push plate 5 is to facilitate the replacement of the drying core, and if the adjusting push plate 5 is not provided, the drying core is thicker and is difficult to be inserted into the seed during the replacement.

Example two

The outer diameter of the adjusting push plate 5 is the same as the inner diameter of the cylinder 2, and the outer diameter and the inner diameter are smooth surfaces. The upper sealing plate 3 is provided with an upward extending driving rod at the center, the outer side cylindrical surface of the driving rod is provided with an external thread, and the adjusting push plate 5 is provided with an internal thread matched with the internal thread on the driving rod. The rest of the structure is the same as the first embodiment.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. A seed drying cup is characterized in that: the device comprises an upper sealing cover, a cylinder, a lower sealing plate and a lower pressing cover in threaded connection with the cylinder from top to bottom in sequence;

2. A seed drying cup according to claim 1, wherein: the lower sealing plate is provided with at least two poking rods, the upper ends of the poking rods penetrate through the adjusting push plate and extend to the position above the adjusting push plate, and the adjusting push plate is in threaded connection with the inner cylinder.

3. A seed drying cup according to claim 2, wherein: and three poking rods are uniformly distributed on the lower sealing plate along the circumferential direction.

4. A seed drying cup according to claim 1, wherein: the lower sealing plate is provided with a driving rod with an external thread at the center, and the adjusting push plate is provided with a threaded hole matched with the driving rod.

5. A seed drying cup according to claim 1, wherein: and the inner side surface of the closed end of the upper sealing cover is provided with a connecting cylinder, and the upper end of the drying inner cylinder is in threaded connection with the connecting cylinder.

6. A seed drying cup according to claim 1, wherein: the lower end of the drying inner cylinder is a spherical surface.

7. A seed drying cup according to claim 1, wherein: the lower side surface of the pressing plate is positioned above the lower end surface of the cylindrical barrel.

8. A seed drying cup according to claim 1, wherein: the rotating handle comprises a U-shaped holding part, and hinged parts hinged with the lower sealing plate are respectively arranged at the suspended ends of wing parts of the holding part.

9. A seed drying cup according to claim 8, wherein: the lower closing plate is provided with an elastic clamping plate matched with the holding part.

10. A seed drying cup according to claim 8, wherein: the inner side surface of the closed end of the upper sealing cover and the upper end surface of the barrel are provided with sealing gaskets, the lower sealing plate and the lower end surface of the barrel are provided with sealing gaskets, and the pressing plate and the lower sealing plate are provided with sealing gaskets.