CN113412733B

CN113412733B - Preservation method and preservation device for original seeds of sweet potatoes

Info

Publication number: CN113412733B
Application number: CN202110590752.8A
Authority: CN
Inventors: 谢淑芹; 蔺桂芬; 王玉文; 李平; 李俊玲; 王腾蛟; 牛豆豆
Original assignee: Handan Hexiatu Seed Industry Co ltd; Handan Academy Of Agricultural Sciences
Current assignee: Handan Hexiatu Seed Industry Co ltd; Handan Academy Of Agricultural Sciences
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-29
Anticipated expiration: 2041-05-28
Also published as: CN113412733A

Abstract

The application relates to a preservation method and a preservation device for original seeds of sweet potatoes, which are used for storing the original seeds of sweet potatoes and comprise a storage box, a top cover, a first current collecting plate, a second current collecting plate and an electric control plate, wherein the method specifically comprises the following steps: s1, preprocessing a preservation device, s2, sending the sweet potato original seeds into the preservation device and performing early storage processing, s3, performing middle storage processing on the sweet potato original seeds, s4, performing later storage processing on the sweet potato original seeds, opening the folding bracket at intervals of 20-30 d after the sweet potato original seeds enter the preservation device, pressing the folding bracket with a bearing platform, and opening the box body, wherein the temperature is kept at 12-14 ℃ at the moment, and the relative humidity is below 95%. The utility model provides a save set of former kind of sweet potato can divide row to concentrate the storage, during the storage, can realize controllable formula modularization storage through first current collector plate and second current collector plate.

Description

Preservation method and preservation device for original seeds of sweet potatoes

Technical Field

The application relates to the field of agriculture, in particular to a preservation method and a preservation device for an original sweet potato seed.

Background

In the field of agricultural cultivation, in order to cultivate superior crop seeds, there are generally high demands for the storage environment of the seeds, and particularly, in some research subjects, there are high demands for the storage environment of the seeds.

Among them, many research subjects develop stock seeds, wherein the stock seeds refer to the first seeds of a variety or a parent with stable genetic characters, which are developed by breeding experts and have a purity of 100%; it is a basic seed for breeding and popularizing fine seeds; however, the existing storage mode of the original sweet potato seeds is that the seeds are stored, and the seeds are easily polluted by the external environment, so that the later-stage cultivation and data test of the original seeds are influenced.

Disclosure of Invention

In view of the above, the present invention provides a method and an apparatus for storing an original species of sweet potato, which can store the original species of sweet potato in a row and in a concentrated manner, and can realize controllable modular storage by a first collecting plate and a second collecting plate during storage.

A preservation device of sweet potato breeder seeds is used for storing the sweet potato breeder seeds, and comprises:

a storage tank; the storage box comprises a plurality of layers of box bodies, and the box bodies in adjacent layers are overlapped up and down; the bottom of the box body is of an inverted convex structure; folding support legs are fixed at the bottom of the box body; a bearing platform is fixed on the upper part of the inner side of the box body opposite to the folding support legs; a heat exchange coil is fixed at the lower part of the inner side of the box body; two ends of the heat exchange coil extend to the outside of the box body, and a first metal hose is fixed on the heat exchange coil; the inner side of the box body is filled with a dry sand layer covering the heat exchange coil; a large-aperture plane net is pressed on the top surface of the dry sand layer; a three-dimensional net and/or a dry forage layer are/is laid on the plane net; the box body is provided with an atomizing pipe at the lower part of the bearing platform; the bottom of the atomization tube is provided with an atomization nozzle; one end of the atomization pipe is sealed, and the other end of the atomization pipe extends out of the box body and is connected with a second metal hose; the box body is provided with a ventilation groove between the bearing platform and the atomizing pipe; a door plate is hinged outside the air exchange groove; the magnetic sheet is fixed at the bottom of the outer side of the door plate; the magnetic sheets are attracted with the box body; a plurality of exhaust pipes are fixed on the box body far away from the air exchange groove; the suction pipe is connected to the header pipe; the main pipe is connected with a third metal hose;

a top cover; the top cover is arranged on the box body at the top layer; the top cover is of a cavity structure, a heat exchange coil is arranged in the top cover, and a dry sand layer is filled in the top cover; two ends of the heat exchange coil extend to the outside of the box body, and a first metal hose is fixed on the heat exchange coil;

a first collector plate and a second collector plate; the first collecting plate and the second collecting plate comprise plate bodies, a row of first sub-flanges and a row of second sub-flanges are arranged on the surfaces, opposite to each other, of the plate bodies, a first main flange communicated with the first sub-flanges and a second main flange communicated with the second sub-flanges are arranged on the surfaces, far away from each other, of the plate bodies, the first main flange is connected into a temperature regulating water tank through a circulating pump, and a heating rod and a refrigerating assembly are arranged on the inner side of the temperature regulating water tank; the other first main flange is connected into the transition water tank; the second main flange is connected into the spray water tank through an atomization disinfection pump; the other second main flange is connected to an air exhaust fan; a fourth metal hose is arranged on the first sub-flange; a fifth metal hose and a sixth metal hose are respectively arranged on the two rows of second sub-flanges; the first metal hose and the four metal hoses are connected with each other through quick connectors; the second metal hose and the hardware hose are connected with each other through a quick connector; the third metal hose and the sixth metal hose are connected with each other through a quick connector; the temperature regulating water tank and the transition water tank are connected with the quick connector through a metal hose; the bottom parts of the first collecting plate and the second collecting plate are provided with trolleys;

the wireless temperature sensor is arranged between the dry sand grain layer and the plane net; a wireless temperature and humidity sensor is arranged above the plane net in the box body; the wireless temperature sensor and the wireless temperature and humidity sensor are connected to the controller; the controller is in communication connection with a touch panel.

Furthermore, the bearing platform is provided with an embedded groove embedded with the folding support leg.

A preservation method of an original sweet potato seed comprises the following steps:

s1, preprocessing the storage device, determining the number of the boxes according to the storage requirement, stacking the boxes, and folding the folding bracket before stacking; before stacking, a plurality of storage pressing grooves are pressed on the three-dimensional net and/or the dry grass layer to form a storage array, the storage array extends into the inner side of the dry sand layer to nest the original sweet potato seeds, and the original sweet potato seeds are prevented from being rubbed with each other and broken; meanwhile, the external part of the original sweet potato seed is insulated; then, respectively connecting a first metal hose, a second metal hose and a third metal hose to a first flow collecting plate and a second flow collecting plate through quick connectors, putting a broad-spectrum bactericide into the spray water tank, and then pressing a preprocessing key on the touch panel; at the moment, the box body is sterilized, regulated in temperature and humidity through the first collecting plate and the second collecting plate;

s2, the sweet potato original seeds are sent into a storage device and subjected to early storage treatment, the disease and rotten original seeds are removed before the sweet potato original seeds are stored, then the folding bracket is opened to be pressed with the bearing platform, then the sweet potato original seeds are sent into a storage pressure groove in the storage device, and then the early storage button is pressed on the touch panel; the circulating pump, the disinfection pump and the air exhaust fan are used for working, at the moment, the box body is ventilated, dehumidified and cooled, the temperature is reduced to 13-15 ℃, and the relative humidity is below 95%; finally, the mixture is delivered into a storage device and then treated by high-temperature healing to prevent black spot and soft rot;

s3, storing the sweet potato stock seeds at the middle stage, and folding the folding bracket after the sweet potato stock seeds enter the storage device for 10 d; sealing the box body, and keeping the temperature at 12-14 ℃ and the relative humidity at 85% -90%; the door plate is opened, and the magnetic sheet is attracted with the box body, so that air enters the air exchange groove; moisture control and oxygen supplement are realized through an air exhaust fan;

s4, storing and processing the original sweet potato seeds at a later stage, opening the folding bracket at intervals of 20-30 d after the original sweet potato seeds enter the storage device, pressing the folding bracket with a bearing platform, and opening the box body, wherein the temperature is kept at 12-14 ℃ and the relative humidity is kept below 95%.

Further, the temperature control process of the box body is as follows: the heat exchange coil pipes are arranged at the upper part and the lower part of the original storage position of the sweet potato, and the heat exchange coil pipes are filled with the dry sand layer, so that the specific heat capacity of the dry sand layer is small, heat or cold can be quickly transmitted and dissipated, and temperature response is quickly carried out; the temperature-adjusting energy is respectively transmitted to the outer surface of the sweet potato original seed from the lower part and the upper part of the sweet potato original seed.

Further, the drying process of the box body is as follows:

when the sweet potato original seeds are stored on the upper part of the dry sand grain layer, the dry sand grain layer is utilized to absorb moisture from the bottom of the sweet potato original seeds, and meanwhile, the upper part of the sweet potato original seeds is forcedly dehumidified through an air exhaust fan and an air exhaust pipe; thereby ensuring that the surface of the original sweet potato seed is controlled with preset humidity.

Further, the sterilization and dehumidification of the box body are matched as follows:

give the subassembly signal that adjusts the temperature earlier, carry out temperature response, then, provide predetermined temperature for heat exchange coil through the circulating pump, then, provide the signal for the atomizing disinfection pump, the atomizing disinfection pump sprays atomizing liquid, spray the in-process, be less than a certain temperature threshold value after, the temperature regulating water tank improves the temperature, makes the box temperature get back to preset area again, accomplishes the atomizing and sprays the back, the accuse is wet through air exhaust fan, and at this moment, the circulating pump carries out the temperature and follows.

Furthermore, when the original seeds of the sweet potatoes in the box body are taken out, the fast joints of the box body are directly pulled out, and then the fast joints can be separated from the first collecting plate and the second collecting plate; after the quick connector is pulled out, the connector end is self-sealed, and the first collecting plate and the second collecting plate can still control the temperature, humidity and disinfection of other box bodies.

According to the preservation method and the preservation device for the original seeds of the sweet potatoes, the multilayer box bodies are matched with the top cover to form the storage box, so that the storage can be performed in a split and concentrated manner, and the multilayer box bodies can realize open ventilation and mutual sealing; each box body, the first current collecting plate and the second current collecting plate are in a structure of a metal hose and a quick connector, and the metal hose is flexible so that gaps can be formed between the box bodies up and down; meanwhile, the quick connector can realize connection or disconnection of a first current collecting plate and a second current collecting plate controlled by the environment; during storage, controllable modular storage can be achieved through the first collecting plate and the second collecting plate.

Description of the drawings:

FIG. 1 is a schematic view of a preservation apparatus for an original sweet potato seed provided in an embodiment of the present application.

Fig. 2 is a schematic view of a partially enlarged structure shown in fig. 1A according to an embodiment of the present application.

FIG. 3 is a schematic view of an expanded structure of adjacent boxes according to an embodiment of the present application.

Fig. 4 is a schematic view of a closed structure of an adjacent box according to an embodiment of the present application.

Description of reference numerals:

case 100

The structure comprises an inverted convex structure 101, folding support legs 102, a bearing platform 103, a heat exchange coil 104, a first metal hose 105, a dry sand layer 106, a plane net 107, a three-dimensional net and/or dry grass layer 108, an atomizing pipe 109, an atomizing nozzle 110, a second metal hose 111, a ventilating slot 112, a door panel 113, an air exhaust pipe 114, a header pipe 115, a third metal hose 116 and a top cover 117

First collecting plate 200

Second collecting plate 300

A plate body 201, a first sub-flange 202, a second sub-flange 203, a first main flange 204, a second main flange 205, a circulating pump 206, a temperature-adjusting water tank 207, a heating rod and refrigerating assembly 208, a transition water tank 209, an atomizing disinfection pump 301, a spray water tank 302, an air suction fan 303, a fourth metal hose 304, a fifth metal hose 305, a sixth metal hose 306, a quick connector 307 and a trolley 308,

electric control board

A wireless temperature sensor 401, a wireless temperature and humidity sensor 402, a controller 403 and a touch panel 404.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, 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," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

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. In the description of the present application, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly contact but through another feature in between. Also, a first feature being "on," "above" and "over" a second feature includes the first feature being directly on and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 4, an embodiment of the present application provides a preservation method and a preservation apparatus for an original sweet potato seed, which are used for storing the original sweet potato seed, and include:

Wherein, the bearing platform is provided with an embedded groove embedded with the folding support leg.

The temperature control process of the box body is as follows: the heat exchange coil pipes are arranged at the upper part and the lower part of the original storage position of the sweet potato, and the heat exchange coil pipes are filled with the dry sand layer, so that the specific heat capacity of the dry sand layer is small, heat or cold can be quickly transmitted and dissipated, and temperature response is quickly carried out; the temperature-adjusting energy is respectively transmitted to the outer surface of the sweet potato original seed from the lower part and the upper part of the sweet potato original seed.

The drying process of the box body is as follows:

The box body is matched with the following functions of degerming and dehumidification:

When the original seeds of the sweet potatoes in the box body are taken out, the quick connectors of the box body are directly pulled out, and then the quick connectors can be separated from the first collecting plate and the second collecting plate; after the quick connector is pulled out, the connector end is self-sealed, and the first collecting plate and the second collecting plate can still control the temperature, humidity and disinfection of other box bodies.

The foregoing is only a preferred embodiment of the present application and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present application and these modifications should also be considered as the protection scope of the present application.

Claims

1. A save set of sweet potato breeder seed for storing sweet potato breeder seed, characterized by, includes:

2. The device for storing an original species of sweet potato as set forth in claim 1, wherein said platform is provided with a caulking groove to be fitted with a folding leg.

3. A preservation method of an original sweet potato seed is characterized by comprising the following steps:

4. The method for preserving the original species of sweet potato as claimed in claim 3, wherein the temperature control process of the box body is as follows: the heat exchange coil pipes are arranged at the upper part and the lower part of the original storage position of the sweet potato, and the heat exchange coil pipes are filled with the dry sand layer, so that the specific heat capacity of the dry sand layer is small, heat or cold can be quickly transmitted and dissipated, and temperature response is quickly carried out; the temperature-adjusting energy is respectively transmitted to the outer surface of the sweet potato original seed from the lower part and the upper part of the sweet potato original seed.

5. The method for preserving the original species of sweet potato as claimed in claim 3, wherein the drying process of the box body is as follows:

6. The method for preserving the original species of sweet potato as claimed in claim 3, wherein the box body is sterilized and dehumidified by the following steps:

7. The method for preserving the original seeds of sweet potatoes as claimed in claim 3, wherein when the original seeds of sweet potatoes are taken out from the box body, the original seeds of sweet potatoes can be separated from the first and second collecting plates by directly pulling out the quick connectors of the box body; after the quick connector is pulled out, the connector end is self-sealed, and the first collecting plate and the second collecting plate can still control the temperature, humidity and disinfection of other box bodies.