CN212580588U

CN212580588U - Soil organic sample save set

Info

Publication number: CN212580588U
Application number: CN202021072149.8U
Authority: CN
Inventors: 胡媛媛; 周锡林; 包一岑; 张航妥
Original assignee: Shaanxi Coalfield Geological Laboratory Test Co ltd
Current assignee: Shaanxi Coalfield Geological Laboratory Test Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-23
Anticipated expiration: 2030-06-11

Abstract

The utility model belongs to the technical field of the organic soil preservation technique and specifically relates to a soil organic sample save set, the device comprises a device main part, the inside of device main part is provided with the heat preservation, and one side of heat preservation is connected with the insulating layer, one side that the heat preservation was kept away from to the insulating layer is provided with first low temperature layer, and one side on first low temperature layer is connected with first heat-conducting layer, and beneficial effect lies in: this device is through the heat preservation that sets up, the insulating layer, first low temperature layer, first heat-conducting layer, first save the groove, second low temperature layer, the second heat-conducting layer, second save groove and third low temperature layer, the application sets up the first save groove between first low temperature layer and second low temperature layer and sets up the second save groove between second low temperature layer and third low temperature layer, make the even effectual save pipe that keeps groove and second save groove sum of device main part carry out the low temperature preservation, reduce because of the harm that the heat preservation unstability brought to the sample preservation.

Description

Soil organic sample save set

Technical Field

The utility model relates to an organic soil preserves technical field, especially relates to a soil organic sample save set.

Background

In a broad sense, soil organic matter refers to all carbon-containing organic substances in various forms existing in soil, including various animal and plant residues in soil, microorganisms and various decomposed and synthesized organic substances thereof, and in a narrow sense, soil organic matter generally refers to a special, complex and relatively stable-property high-molecular organic compound formed by the action of microorganisms on organic residues, and soil organic matter is an important component of a solid phase part of soil, is one of main sources of plant nutrition, can promote the growth and development of plants, improve the physical properties of soil, promote the activities of microorganisms and soil organisms, promote the decomposition of nutrient elements in soil, and improve the fertilizer retention and buffering performance of soil.

At present, the low-temperature cryopreservation method is most commonly used for preserving organic soil samples, but when the soil samples are preserved, the temperature preservation of the existing soil organic sample preservation device adopting the low-temperature cryopreservation method is unstable, the preservation of the samples is not facilitated, and the samples are inconvenient to take when being taken out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a soil organic sample storage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a soil organic sample storage device, comprising a device main body, wherein a heat preservation layer is arranged in the device main body, a heat insulation layer is connected to one side of the heat preservation layer, a first low-temperature layer is arranged on one side, away from the heat preservation layer, of the heat insulation layer, a first heat conduction layer is connected to one side of the first low-temperature layer, a first storage groove is arranged on one side of the first heat conduction layer, a second low-temperature layer is arranged on one side of the first storage groove, second heat conduction layers are connected to two sides of the second low-temperature layer, a second storage groove is arranged on one side, away from the first storage groove, of the second storage groove, a third low-temperature layer is arranged on one side, away from the second low-temperature layer, an electromagnet is arranged at the bottom end in the first storage groove, a spring is connected to one side of the electromagnet, one end of the spring is connected, the top of the resting plate cooperates with a holding tube.

Preferably, the top of the placing plate is matched with the bottom of the storage tube, and the placing plate is adhered and connected with the attraction layer.

Preferably, a top cover is arranged on the top of the device main body, and a handle is connected to the top of the top cover.

Preferably, the first heat conduction layer is adhered and connected with the first low-temperature layer, and the second heat conduction layer is adhered and connected with the second low-temperature layer.

Preferably, the third low-temperature layer is connected with the second storage tank in a welding mode, and the heat insulation layer is connected with the heat insulation layer in an adhering mode.

The utility model provides a soil organic sample save set, beneficial effect lies in: this device is through the heat preservation that sets up, the insulating layer, first low temperature layer, first heat-conducting layer, first save the groove, the second low temperature layer, the second heat-conducting layer, second save groove and third low temperature layer, the application sets up first save groove between first low temperature layer and second low temperature layer and sets up the second save groove between second low temperature layer and third low temperature layer, make the even effectual save pipe to first save groove and second save groove sum of device main part carry out the low temperature preservation, reduce because of the unstable harm that brings to the sample preservation that keeps warm, through the electro-magnet that sets up, a spring, attract the layer and place the board, the attraction layer inter attraction of application electro-magnet circular telegram and spring coupling, the staff of being convenient for is to the taking and the storage of save pipe.

Drawings

Fig. 1 is a schematic exploded view of a soil organic sample storage device according to the present invention;

fig. 2 is an enlarged view of a partial structure at a position a of the soil organic sample storage device provided by the utility model;

fig. 3 is a cross-sectional view of a first storage tank of the soil organic sample storage device provided by the utility model;

fig. 4 is an enlarged view of a partial structure of a soil organic sample storage device B according to the present invention;

in the figure: 1. a device main body; 2. a top cover; 3. a heat-insulating layer; 4. a thermal insulation layer; 5. a first low temperature layer; 6. a first thermally conductive layer; 7. a first holding groove; 8. a second low temperature layer; 9. a second thermally conductive layer; 10. a second holding tank; 11. a third low temperature layer; 12. preserving the tube; 13. an electromagnet; 14. a spring; 15. an attracting layer; 16. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a soil organic sample storage device comprises a device body 1, a heat preservation layer 3 is arranged inside the device body 1, a heat insulation layer 4 is connected to one side of the heat preservation layer 3, a first low-temperature layer 5 is arranged on one side of the heat insulation layer 4 away from the heat preservation layer 3, a first heat conduction layer 6 is connected to one side of the first low-temperature layer 5, a first storage tank 7 is arranged on one side of the first heat conduction layer 6, a second low-temperature layer 8 is arranged on one side of the first storage tank 7, a second heat conduction layer 9 is connected to two sides of the second low-temperature layer 8, a second storage tank 10 is arranged on one side of the second low-temperature layer 8 away from the first storage tank 7, a third low-temperature layer 11 is arranged on one side of the second storage tank 10 away from the second low-temperature layer 8, an electromagnet 13 is arranged at the bottom end inside the first storage tank 7, a spring 14 is connected to, and a placing plate 16 is attached to one side of the attraction layer 15, the top of the placing plate 16 cooperating with the holding tube 12.

This device is through heat preservation 3, insulating layer 4, first low temperature layer 5, first heat-conducting layer 6, first save tank 7, second low temperature layer 8, second heat-conducting layer 9, second save tank 10 and the third low temperature layer 11 that sets up, reduces because of the harm that the heat preservation unstability brought to the sample storage, through electro-magnet 13, spring 14, attraction layer 15 that set up and place board 16, the staff of being convenient for is to taking and the storage of save tube 12.

Wherein the top of the placing plate 16 is matched with the bottom of the preservation tube 12, the placing plate 16 is adhered and connected with the attraction layer 15, and the attraction layer 15 is made of metal iron material.

Wherein, the top of device main part 1 is provided with top cap 2, and the top of top cap 2 is connected with the handle, and the setting of handle is convenient for opening of top cap 2.

The first heat conduction layer 6 is adhered and connected with the first low-temperature layer 5, the second heat conduction layer 9 is adhered and connected with the second low-temperature layer 8, and the first heat conduction layer 6 and the second heat conduction layer 9 are both made of metal copper materials.

The third low-temperature layer 11 is welded to the second storage tank 10, the heat-insulating layer 3 is bonded to the heat-insulating layer 4, the heat-insulating layer 3 is made of heat-insulating cotton, and the heat-insulating layer 4 is made of heat-insulating cotton.

The working principle is as follows: during the use, connect external power supply with the device, make the device obtain the electric energy, let the device can normal operating, when needs place preservation pipe 12, open top cap 2, with electro-magnet 13 circular telegram, make electro-magnet 13 circular telegram and attraction layer 15 attract each other, make attraction layer 15 drive spring 14 compression and move to the direction of electro-magnet 13, place preservation pipe 12 in first preservation groove 7 and second preservation groove 10 again, accomplish the placing of preservation pipe 12, the application sets up first preservation groove 7 between first cryogenic layer 5 and second cryogenic layer 8 and sets up second preservation groove 10 between second cryogenic layer 8 and third cryogenic layer 11, make device main part 1 even effectual to first preservation groove 7 and the preservation pipe of second preservation groove 10 and carry out the low temperature preservation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A soil organic sample storage device comprises a device main body (1) and is characterized in that a heat preservation layer (3) is arranged inside the device main body (1), a heat insulation layer (4) is connected to one side of the heat preservation layer (3), a first low-temperature layer (5) is arranged on one side, away from the heat preservation layer (3), of the heat insulation layer (4), a first heat conduction layer (6) is connected to one side of the first low-temperature layer (5), a first storage groove (7) is arranged on one side of the first heat conduction layer (6), a second low-temperature layer (8) is arranged on one side of the first storage groove (7), second heat conduction layers (9) are connected to two sides of the second low-temperature layer (8), a second storage groove (10) is arranged on one side, away from the first storage groove (7), a third low-temperature layer (11) is arranged on one side, away from the second low-temperature layer (8), of the second storage groove (10), the bottom end of the interior of the first storage groove (7) is provided with an electromagnet (13), one side of the electromagnet (13) is connected with a spring (14), one end of the spring (14) is connected with an attraction layer (15), one side of the attraction layer (15) is connected with a placement plate (16), and the top of the placement plate (16) is cooperated with a storage tube (12).

2. A soil organic sample preservation device according to claim 1, characterized in that the top of the placement plate (16) matches the bottom of the preservation tube (12) and the placement plate (16) is glued and connected to the attracting layer (15).

3. A soil organic sample preservation device according to claim 1, characterized in that the top of the device body (1) is provided with a top cover (2), and the top of the top cover (2) is connected with a handle.

4. A soil organic sample retention device according to claim 1, wherein the first conductive layer (6) is bonded to the first low temperature layer (5) and the second conductive layer (9) is bonded to the second low temperature layer (8).

5. A soil organic sample preservation device according to claim 1, characterized in that the third low temperature layer (11) is welded to the second preservation tank (10), and the insulating layer (3) is bonded to the insulating layer (4).