CN217806433U

CN217806433U - A fresh-keeping device for tea tree cuttage branch

Info

Publication number: CN217806433U
Application number: CN202221497351.4U
Authority: CN
Inventors: 王兴华; 刘晓慧; 王白娟; 邓秀娟; 袁文侠; 陈立佼; 杨春华; 何琼芬
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-15
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a fresh-keeping device for tea tree cuttage branch, include: the outer box, the heat preservation inner box and the sealing cover; an opening is formed in the top of the heat-preservation inner box; the outer box is wrapped on the outer side of the heat-preservation inner box; the sealing cover seals the opening of the heat-preservation inner box, and a ventilation valve is arranged on the sealing cover; a flower mud fixing piece is arranged in the heat insulation inner box and used for fixing the flower mud 1; the utility model discloses a mobilizable branch device that keeps fresh has promoted the save time of fresh-keeping branch greatly.

Description

A fresh-keeping device for tea tree cuttage branch

Technical Field

The utility model relates to a device that is used for tea tree cuttage branch to keep fresh.

Background

When living resources are investigated and collected in tea plant germplasm resources and a tea plant introduction test is carried out, the cut tea plant branches cannot be timely sent to a seedling cutting field for cutting propagation, the interval time is long, the time is 3-5 days for less, and the time is 7-15 days for more. In order to maintain the vitality of the tea plant branches, the most conventional and simple method is to wrap the lower ends of the tea plant branches with a moisturizing material and then put the wrapped lower ends in a foam box for storage or mailing. However, the method is easy to damage branches of tea trees, leaves fall off, the preservation time is short, the vitality of the branches can be preserved for only 3-5 days generally, and the survival rate of the preserved branches after cuttage is low.

The method has the advantages of complex work, poor moisturizing effect, too low humidity of the branches at the non-wrapped positions, poor air permeability of the wrapped lower ends, severe oxygen deficiency of the branches, reduction of life vitality, falling of leaves from the branches after about 3 days, no fixed cuttage device, scattered branch storage and no contribution to the good preservation of the branches in the transportation process.

Disclosure of Invention

To above-mentioned prior art current situation, the utility model aims to solve the technical problem that a mobilizable branch device that keeps fresh is provided, include: the top of the heat-preservation inner box is provided with an opening; the outer box is wrapped on the outer side of the heat-preservation inner box; the sealing cover is used for sealing the opening, and a ventilation valve is arranged on the sealing cover; and the flower mud fixing piece is arranged in the outer box and used for fixing the flower mud.

Optionally, the flower mud fixing piece comprises a vertical plate inserted between two adjacent flower mud and transverse plates fixed on two sides of the vertical plate and used for limiting the upward movement of the flower mud.

Optionally, a fixing groove is formed in the inner bottom surface of the inner heat-preservation box, and the lower end of the vertical plate is inserted into the fixing groove.

Optionally, the vent valve includes a vent hole provided on the sealing cover and a valve for opening and closing the vent hole.

Optionally, the valve is in sliding fit with the sealing cover, and a handle is arranged on the valve.

Optionally, the number of the air-permeable valves is four, and the four air-permeable valves are respectively arranged at four corners of the sealing cover.

Optionally, a handle is arranged on the sealing cover, and the handle is arranged in the center of the sealing cover.

Optionally, the fresh-keeping device further comprises a plurality of partition plates capable of extending up and down, and the partition plates are installed above the transverse plates of the flower mud fixing pieces.

Optionally, the partition is provided with a plurality of ventilation holes for ventilation.

Optionally, the outer box is made of plastic PE.

Compared with the prior art, on one hand, the branches cut in the fresh-keeping device are the same as those cut in the nursery, a movable cutting nursery is formed, and the preservation time of the fresh-keeping branches is prolonged to more than 15 days. On the other hand, the heat preservation inner box has the effects of heat insulation, cold prevention and the like, and the air exchange valve can enable the air in the fresh-keeping device to be fresh.

The advantageous effects of the additional features of the present invention will be explained in the detailed description of the preferred embodiments of the present application.

Drawings

Fig. 1 is a perspective schematic view of the device for keeping tea tree cutting branches fresh, which is adopted by the utility model.

Figure 2 is the utility model discloses a fresh-keeping device inner structure schematic diagram of tea tree cuttage branch.

Description of reference numerals: 1-flower mud; 10-outer box; 20-heat preservation inner box; 30-sealing cover; 40-a gas permeable valve; 50-a handle; 60-a floral foam fixing piece; 70-a separator.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In this document, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The directional terms front, rear, upper and lower are defined as the positions of the components in the drawings and the positions of the components relative to each other, and are used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, an apparatus for refreshing tea tree cutting shoots comprises: an outer case 10, a heat-insulating inner case 20, and a sealing cover 30. An opening is arranged at the top of the heat preservation inner box 20. The outer box 10 is wrapped outside the heat preservation inner box 20. The sealing cover 30 seals the opening of the heat preservation inner box 20, the ventilation valve 40 is arranged on the sealing cover 30, and the flower mud fixing piece 60 is arranged inside the heat preservation inner box 20 and used for fixing the flower mud 1.

Wherein, the ventilation valve 40 includes a ventilation hole provided on the sealing cover 30 and a valve for opening and closing the ventilation hole. The valve is in sliding fit with the sealing cover 30, and a handle is arranged on the valve. The ventilation valve 40 is a rectangular shuttle-pull type valve which can be opened and closed, the ventilation valve 40 is opened by shuttle-pulling towards the middle of the sealing cover 30, and the ventilation valve 40 is closed by shuttle-pulling in the opposite direction. Preferably, four breather valves 40 are used, respectively disposed at four corners of the sealing cover 30.

Wherein, the sealing cover is provided with a handle 50, and the handle 50 is arranged at the central position of the sealing cover, thereby being convenient for a user to carry by hand.

The floral foam fixing member 60 comprises a vertical plate for being inserted between two adjacent floral foams and transverse plates fixed on two sides of the vertical plate for limiting the floral foams to move upwards. A fixing groove is formed in the inner bottom surface of the inner heat-insulating box 20, and the lower end of the vertical plate of the flower mud fixing member 60 is inserted into the fixing groove. The left width and the right width of the flower mud fixed part 60 transverse plate buckled on the flower mud are respectively 0.4cm and the depth is 4cm, and the flower mud 1 can be movably fixed.

Wherein, the device that keeps fresh still includes a plurality of baffles 70 that can stretch out and draw back from top to bottom, and baffle 70 is installed in the top of the diaphragm of flower mud mounting for it separates the tea tree cuttage branch of cuttage on flower mud 1, avoids colliding each other. The partition plate 70 is further provided with a plurality of ventilation holes for ventilation.

Wherein, the length, width and height of the outer box 10 are respectively 55cm, 30cm and 40cm, and the thickness of the outer box 10 is 0.5cm.

Wherein, the length, the width and the height of the inner heat-preservation box 20 are respectively 54cm, 29cm and 39cm, the foam thickness is 2.5cm, and the outer box 10 and the inner heat-preservation box 20 are wrapped seamlessly.

Wherein, the distance between the vent valve 40 and the corner is 2cm, and the length and the width of the vent valve 40 are 3cm and 1.5cm.

Wherein, the length, the width and the height of the flower mud 1 are respectively 23.9cm, 6cm and 5cm, 8 strips of flower mud can be placed in the fresh-keeping device at one time, and 1 to 8 strips of flower mud can also be placed according to the requirements.

Wherein the length of the tea tree cutting branch is 15-20cm, and the depth of the cutting flower mud is 3-4cm.

Wherein, the outer box 10 is made of PE plastic material.

The utility model aims to solve the technical problem that a mobilizable branch device that keeps fresh is provided, and then, the researcher is through using PE material outer container cover heat preservation inner box, lay the flower mud after the saturation of absorbing water in the heat preservation inner box, cut into the long cutting wood back cuttage of 15 ~ 20cm with the tea tree branch on the flower mud, set up the ventilation valve on the sealed cover, the branch that makes the cuttage in the device that keeps fresh is just the same in the nursery to the cuttage, a mobilizable cuttage nursery has been formed, make the branch save time that keeps fresh promote more than 15 days. The shell of the fresh-keeping device is made of plastic PE materials, is not easy to be scratched by a sharp device, is uniform in shape and specification, the heat-preservation inner box is made of foam materials, and has the effects of heat insulation, cold protection and the like, and air in the fresh-keeping device can be fresh through the ventilation valve. Through experimental inspection, the device keeps the branches fresh for 15 days, the cuttage survival rate can reach more than 80%, and the method has no obvious difference from in-situ branch picking and cuttage.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a fresh-keeping device for tea tree cuttage branch which characterized in that includes:

the top of the heat-preservation inner box is provided with an opening;

the outer box is wrapped on the outer side of the heat-preservation inner box;

the sealing cover is used for sealing the opening, and a ventilation valve is arranged on the sealing cover; and

and the flower mud fixing piece is arranged in the outer box and used for fixing the flower mud.

2. The freshness retaining device for tea tree cutting branches according to claim 1, wherein the flower mud fixing member comprises a vertical plate for being inserted between two adjacent flower mud and transverse plates fixed on both sides of the vertical plate for limiting the upward movement of the flower mud.

3. The fresh-keeping device for the tea tree cutting branches according to claim 2, wherein a fixing groove is formed in the inner bottom surface of the heat-preservation inner box, and the lower end of the vertical plate is inserted into the fixing groove.

4. The preservation device for the tea tree cutting branches according to claim 1, wherein the ventilation valve comprises a ventilation hole arranged on the sealing cover and a valve for opening and closing the ventilation hole.

5. The device of claim 4, wherein the valve is in sliding engagement with the sealing cap, and a handle is provided on the valve.

6. The device according to claim 4, wherein the number of the air vent valves is four, and the four air vent valves are respectively arranged at four corners of the sealing cover.

7. The freshness retaining device for tea tree cutting branches according to claim 5, wherein a handle is provided on the sealing cover, and the handle is provided at a central position of the sealing cover.

8. The device for preserving tea tree cutting shoots according to claim 6, further comprising a plurality of partitions capable of extending up and down, wherein the partitions are installed above the transverse plate of the flower mud fixing member.

9. The device of claim 8, wherein the partition is provided with a plurality of air holes for air circulation.

10. The fresh-keeping device for the tea tree cutting branches according to claim 8, wherein the outer box is made of plastic PE.