CN219383153U

CN219383153U - Device for storing fresh cassava tubers

Info

Publication number: CN219383153U
Application number: CN202320418052.5U
Authority: CN
Inventors: 林立铭; 张振文; 余厚美; 王琴飞; 徐缓
Original assignee: Tropical Crops Genetic Resources Institute CATAS
Current assignee: Tropical Crops Genetic Resources Institute CATAS
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-21
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a device for storing fresh cassava tubers, which comprises a box body, wherein a plurality of sliding plates are arranged on the inner walls of two sides of the box body, a placing frame is connected between the sliding plates through sliding rails, a plurality of fixing grooves are formed in the inner walls of the placing frame, a fixing frame is arranged at the center of the placing frame, a plurality of rotating shafts are arranged on the fixing frame, a separation belt is connected to the rotating shafts, the separation belt is connected with a fixing rod, the fixing rod is fixed in the fixing grooves, and a handle for rotating the rotating shafts is arranged at the top of the fixing frame; the outer wall of the box body is connected with a vacuum pump, a refrigerator and a control panel, the inner wall of the box body is provided with a temperature sensor and a pressure sensor, and the vacuum pump, the refrigerator, the temperature sensor and the pressure sensor are respectively connected with the control panel. The device place the frame and accomodate fresh cassava root tuber in subregion, be convenient for mark research, and vacuum system and low temperature system have restrained the microorganism in the box and have propagated the growth, reduce root tuber respiratory, effectively maintain active oxygen balance to the fresh-keeping effect of cassava root tuber is realized.

Description

Device for storing fresh cassava tubers

Technical Field

The utility model relates to the technical field of cassava root storage equipment, in particular to a device for storing fresh cassava root.

Background

Cassava is an important grain crop in the world, has high starch content, provides ration for nearly 10 hundred million people worldwide, is an important starch raw material, and is a serious limitation to the development of the cassava industry due to rapid decay after the cassava tubers are picked. The damage during harvesting can cause the respiration, energy metabolism and the like of the tuberous root to change 2-3 d after harvesting, and brown streaks appear around the vascular bundles of the tuberous root rapidly. The preservation and storage of the tuberous root are particularly critical from the aspects of production and utilization or scientific research. The current fresh-keeping storage device of cassava adopts simple and easy barrel structure to realize that the material is put mostly, or directly places the material in refrigeration plant, leads to the material to pile up easily, causes the damage, and its refrigeration plant's inside is comparatively simple, is unfavorable for categorised storage research, and the functional is comparatively single, and the mode of taking is inconvenient inadequately, can not satisfy people's user demand very much.

Disclosure of Invention

Aiming at the prior art, the utility model aims to provide a device for storing fresh cassava tubers, which solves the problems that the existing device cannot be used for classifying and marking, is inconvenient to store and take and is complex in operation.

The technical scheme of the utility model is realized as follows:

the utility model provides a device for storing fresh cassava root tuber, includes the box, the both sides inner wall of box is equipped with a plurality of slide, be connected with through the slide rail between the slide and place the frame, the inner wall of placing the frame is equipped with a plurality of fixed slot, the center department of placing the frame is equipped with the mount, be equipped with a plurality of pivot on the mount, be connected with the division tape in the pivot, the division tape is connected with the dead lever, the dead lever is fixed in the fixed slot, the top of mount is equipped with the handle of rotation pivot; the outer wall of box is connected with vacuum pump and refrigerator, the lateral wall of box is equipped with gas outlet and air inlet, the gas outlet through have the pipeline of solenoid valve with the vacuum pump is connected, the air inlet through the pipeline with the refrigerator is connected, the inner wall of box is equipped with temperature sensor and pressure sensor, be equipped with control panel on the outer wall of box, vacuum pump, refrigerator, temperature sensor, pressure sensor respectively with control panel connects.

Further, a plurality of through holes are formed in the bottom of the placement frame.

Further, the fixing frame comprises two base plates, the two base plates are connected through a connecting rod, and the shape of the base plates is cross-shaped.

Further, four rotating shafts are connected between the two base plates.

Further, grooves are formed in the periphery of the cross-shaped base plate and used for placing the fixing rods.

Further, the fixing groove is in a U shape, and the fixing groove is used for fixing the fixing rod.

The utility model has the beneficial effects that:

1. the device controls the vacuum pump and the electromagnetic valve through the control panel, the vacuum pump sucks out air in the box body, when pressure data transmitted to the control panel by the pressure sensor reach a preset value, the control panel closes the electromagnetic valve and the vacuum pump, and the box body is not communicated with the outside after the electromagnetic valve is closed, so that the box body can be kept in a low-pressure state, storage conditions in the box body are balanced at the moment, the box body is kept in a low-pressure and refrigerated state to isolate air, and microorganisms in a storage environment are restrained, so that the fresh-keeping effect of cassava tubers is realized.

2. Through pulling the dead lever, fix it in the fixed slot, make the parting bead expand, will place the frame and separate into four areas of placing the cassava piece, be convenient for mark classification carries out biological research, and the parting bead can be with place the frame and separate into the region that the size differs to place the cassava piece root of equidimension volume, a plurality of frames of placing are slided and are located in the box, not only can place in batches and store, conveniently get in addition and put the cassava piece root, be convenient for operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an apparatus for storing fresh cassava tubers in accordance with the present utility model;

FIG. 2 is a schematic view of a placement frame of an apparatus for storing fresh cassava tubers in accordance with the present utility model;

FIG. 3 is a schematic view of a holder of an apparatus for storing fresh cassava tubers in accordance with the present utility model;

FIG. 4 is a schematic view of a holding tank of an apparatus for storing fresh cassava tubers in accordance with the present utility model.

In the figure: the device comprises a box body 1, an air outlet 101, an air inlet 102, a sliding plate 2, a sliding rail 3, a placement frame 4, a fixing groove 41, a through hole 42, a fixing frame 5, a rotating shaft 51, a handle 511, a separating belt 52, a fixing rod 53, a base plate 54, a connecting rod 55, a groove 56, a vacuum pump 6, an electromagnetic valve 61, a refrigerator 7, a temperature sensor 8, a pressure sensor 9 and a control panel 10.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 4, a device for storing fresh cassava tubers comprises a box body 1, wherein a plurality of sliding plates 2 are fixedly arranged on the inner walls of two sides of the box body 1, and a placing frame 4 is connected between the sliding plates 2 on two sides through sliding rails 3. The inner wall of the placement frame 4 is provided with a plurality of fixing grooves 41, the center of the placement frame 4 is provided with a fixing frame 5, the fixing frame 5 is provided with a plurality of rotating shafts 51, in particular four rotating shafts 51, the rotating shafts 51 are connected with partition strips 52, the partition strips 52 are connected with fixing rods 53, namely one ends of the partition strips 52 are connected with the rotating shafts 51, and the other ends of the partition strips 52 are connected with the fixing rods 53. The fixing rod 53 can be fixed in the fixing groove 41, at this time, the partition belt 52 is in an unfolding state, the placement frame 4 is divided into a plurality of areas, the areas are used for placing and storing cassava tubers, the top of the fixing frame 5 is provided with a handle 511 for rotating the rotating shaft 51, the handle 511 is separated from the fixing groove 41 through the fixing rod 53, and the rotating shaft 51 is driven to wind the partition belt 52 by rotating the handle 511. The outer wall of the box body 1 is connected with a vacuum pump 6 and a refrigerator 7, the side wall of the box body is provided with an air outlet 101 and an air inlet 102, the air outlet 101 and the air inlet 102 are connected with the vacuum pump 6 through a pipeline with an electromagnetic valve 61, the inner wall of the box body 1 is provided with a temperature sensor 8 and a pressure sensor 9, the outer wall of the box body 1 is provided with a control panel 10, and the vacuum pump 6, the refrigerator 7, the temperature sensor 8 and the pressure sensor 9 are respectively connected with the control panel 10. The refrigerator 7 comprises a compressor, a condenser, an electromagnetic valve and an evaporator which are connected in a loop, and forms a single refrigeration loop system to realize low-temperature refrigeration. When the cassava is required to be stored, the refrigerator 7 is started to realize low temperature, and when the temperature data transmitted to the control panel 10 by the temperature sensor 8 reaches a preset value, the cassava reaches the refrigeration temperature. The control panel 10 starts the vacuum pump 6 and the solenoid valve 61, the vacuum pump 6 sucks out air in the tank 1, and when the vacuum degree data transmitted to the control panel 10 by the pressure sensor 9 reaches a preset value, the control panel 10 closes the solenoid valve 61 and the vacuum pump 6, and the tank 1 is not communicated with the outside after the solenoid valve 61 is closed, so that the vacuum state can be maintained.

Specifically, the bottom of the placement frame 4 is provided with a plurality of through holes 42, and the through holes 42 can better inhibit microorganisms on the surface of the cassava tuberous root and prolong the preservation.

Specifically, the fixing frame 5 includes two base plates 54, the two base plates 54 are connected by a connecting rod 55, the shape of the base plates 54 is cross-shaped, so that the placing frame 4 is conveniently divided into four placing areas, and classification marks are conveniently stored. The rotating shaft 51 is connected to the handle 511 through the base plate 55, and the handle 511 is used for rotating the rotating shaft 51, so that the unfolding and the storage are facilitated.

Specifically, four rotating shafts 51 are connected between the two base plates 54, and the rotating shafts 51 facilitate the unwinding or storage of the partition belt 52.

Specifically, grooves 56 are formed around the cross-shaped substrate 54, and the grooves 56 are used for placing the fixing rods 53 after being fixedly stored.

Specifically, the fixing groove 41 has a U shape, and the fixing groove 41 is used for fixing the unfolded fixing rod 53.

The working principle of the device for storing fresh cassava tubers is as follows:

when the cassava is required to be stored, the placement frame 4 is pulled out, the fixing rod 53 is pulled to fix the cassava in the fixing groove 41, the partition strips 52 are unfolded and separated, the partition strips 52 are rapidly unfolded under the action of the rotating shaft 51, and four partition strips 52 around the fixing frame 5 are separated into four placement areas, so that classification mark research is facilitated. The control panel 10 can set a target temperature value to about 15-17 ℃ and a target pressure value to about 55-60 kPa, the refrigerator 7 works to convey cold air, the temperature in the box body 1 is reduced, the storage temperature is regulated, when the temperature measured by the temperature sensor 8 reaches a preset value, the refrigeration temperature is reached, the activity of cassava tubers is reduced, and the storage period is prolonged. At this time, the control panel 10 starts the vacuum pump 6 and opens the electromagnetic valve 61, the vacuum pump 6 sucks out the air in the box 1, when the pressure data transmitted to the control panel 10 by the pressure sensor 9 reaches a preset value, the electromagnetic valve 61 and the vacuum pump 6 are closed, the box 1 is not communicated with the outside after the electromagnetic valve 61 is closed, so that the box 1 can be kept in a vacuum low-pressure state in a period of time, the moisture content in the box 1 is reduced, the growth of microorganisms is inhibited, the storage period is prolonged, and the later study marks are facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model.

Claims

1. The device for storing fresh cassava tubers is characterized by comprising a box body, wherein a plurality of sliding plates are arranged on the inner walls of two sides of the box body, a placing frame is connected between the sliding plates through sliding rails, a plurality of fixing grooves are formed in the inner walls of the placing frame, a fixing frame is arranged at the center of the placing frame, a plurality of rotating shafts are arranged on the fixing frame, a separation belt is connected to the rotating shafts, the separation belt is connected with a fixing rod, the fixing rod is fixed in the fixing grooves, and a handle for rotating the rotating shafts is arranged at the top of the fixing frame; the outer wall of box is connected with vacuum pump and refrigerator, the lateral wall of box is equipped with gas outlet and air inlet, the gas outlet through have the pipeline of solenoid valve with the vacuum pump is connected, the air inlet through the pipeline with the refrigerator is connected, the inner wall of box is equipped with temperature sensor and pressure sensor, be equipped with control panel on the outer wall of box, vacuum pump, refrigerator, temperature sensor, pressure sensor respectively with control panel connects.

2. The device for storing fresh cassava tubers according to claim 1, in which the bottom of the holding frame is provided with a number of through holes.

3. The device for storing fresh tapioca tubers according to claim 1, wherein the fixing frame comprises two base plates, the two base plates are connected by a connecting rod, the base plates are cross-shaped in shape.

4. A device for storing fresh cassava tubers as in claim 3, in which four said shafts are connected between two of said base plates.

5. A device for storing fresh cassava tubers according to claim 3, in which the base plate is provided with grooves around it, which grooves are used for the placement of the fixing bars.

6. The apparatus for storing fresh tapioca root tuber according to claim 1, wherein the fixing groove is in a U shape, and the fixing groove is for fixing the fixing bar.