CN113562306B

CN113562306B - Natural resources sample save set

Info

Publication number: CN113562306B
Application number: CN202111117691.XA
Authority: CN
Inventors: 冀增胜; 钟读华; 冀淑晴; 陈亭亭; 梁宸
Original assignee: Shandong Richfoot Biotechnology Co ltd
Current assignee: Shandong Richfoot Biotechnology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2021-11-30
Anticipated expiration: 2041-09-24
Also published as: CN113562306A

Abstract

The invention relates to the technical field of sample preservation, in particular to a natural resource sample preservation device. The technical problem of the invention is as follows: the natural resource sample storage device is convenient to store and avoid leakage. The technical scheme is as follows: a natural resource sample storage device comprises an ultra-low temperature refrigerator, a partition plate, an outer shell, an inner shell, a storage component and the like; the top of cryogenic refrigerator is provided with the baffle, and the top of baffle is provided with the shell, and the top of baffle is provided with the inner shell, and the inner shell is located the inboard of shell, and the right wall of inner shell and shell has all opened the wedge groove, and open at the top of inner shell has a plurality of through-holes, and the top of baffle is provided with the save set spare. The invention utilizes the cryogenic refrigerator to complete the temperature control of the storage part, so that the storage part can conveniently store and store the combustible ice, and the storage space of the combustible ice is sealed by the heat insulation part, thereby avoiding the methane gas generated by the melting of the combustible ice caused by the inflow of external hot air into the storage part.

Description

Natural resources sample save set

Technical Field

The invention relates to the technical field of sample preservation, in particular to a natural resource sample preservation device.

Background

The combustible ice is an ice-like white solid fuel formed by methane and water under the conditions of high pressure (more than 30 MPa) and low temperature (0-10 ℃), and is a high-efficiency clean energy source.

According to the phase equilibrium curve of the combustible ice, the combustible ice sample can be kept stable when the temperature is lower than minus 80 ℃ under normal pressure, so that liquid nitrogen (-196 ℃) is usually adopted internationally to store the combustible ice sample, and the method is the most commonly used internationally at present mainly because the liquid nitrogen is low in temperature, easy to obtain and relatively low in price.

Preserve combustible ice in the laboratory, what have now is that the mode through putting into combustible ice and cooling in the liquid nitrogen preserves, need wrap combustible ice sample with the tin platinum paper rapidly, pack into the cloth system sample bag, and put into the liquid nitrogen jar in freeze preservation, this mode is when putting into the liquid nitrogen jar combustible ice, protective equipment need be dressed to the hand, avoid the liquid nitrogen to freeze the hand, and this mode operation is comparatively loaded down with trivial details, in addition, combustible ice melts with it when the temperature is higher and produces methane gas, when taking out, can cause methane gas to reveal.

Aiming at the defects of the prior art, a natural resource sample storage device which is convenient to store and avoids leakage is developed.

Disclosure of Invention

In order to overcome the defects that the operation is complicated when the combustible ice is stored in a liquid nitrogen mode, protective equipment needs to be worn, the hand is prevented from being frozen, the combustible ice is melted at a high temperature to generate methane gas, and the methane gas is leaked when the combustible ice is taken out, the invention has the technical problems that: the natural resource sample storage device is convenient to store and avoid leakage.

The technical scheme is as follows: a natural resource sample storage device comprises an ultra-low temperature refrigerator, a partition plate, an outer shell, an inner shell, a storage component and a heat insulation component, wherein the partition plate is arranged at the top of the ultra-low temperature refrigerator;

save the part including the mounting panel, servo motor, the fixed plate, a housing, the subassembly is deposited in rotating turret and removal, the top at the baffle is connected to the mounting panel, the mounting panel is located the inboard of inner shell, the top intermediate position of mounting panel is provided with servo motor, the fixed plate is all installed to the both sides of inner shell inner wall, be provided with the casing between the fixed plate of both sides, a plurality of ventholes have been seted up at the top of casing, open the lateral wall of casing has the opening, servo motor's output shaft is provided with the rotating turret through splined connection's mode, it deposits the subassembly to be provided with the removal on the rotating turret, subassembly and casing sliding fit are deposited in the removal.

The preferred technical scheme, the subassembly is deposited including first electronic slide rail in the removal, the extension board, the rhombus post, the slide bar, first electronic slider and flourishing work or material rest, six first electronic slide rails have been inlayed at the top of rotating turret, the top of rotating turret is connected with six extension boards, six extension boards are located the outside of six first electronic slide rails, the top central point of rotating turret puts and is provided with the rhombus post, the rhombus post is the hexagon, the rigid coupling has the slide bar between rhombus post and the extension board, the slip formula is equipped with first electronic slider on the slide bar, six first electronic sliders are the slidingtype respectively and are set up on six first electronic slide rails, the top of first electronic slider is provided with flourishing work or material rest, the flourishing work or material rest bottom of the flourishing work or material rest in the first electronic slider outside is opened there is the spout, six spouts respectively with six extension boards sliding fit.

According to the preferable technical scheme, six material containing frames are encircled into a circular ring.

Preferably, the heat insulation component comprises a second electric slide rail, a second electric slide block, two electric push rods, two sliding frames, a connecting frame, a slide rod, a first baffle plate, a first reset spring, a second baffle plate and a second reset spring, the second electric slide rail is provided with two second electric slide rails which are respectively arranged on two side walls of the shell, the second electric slide rail is provided with the second electric slide block in a sliding manner, the side wall of the second electric slide block is fixedly connected with the electric push rod, the shell on the right side of the second electric slide rail is provided with the sliding frame, telescopic rods of the electric push rods on two sides respectively penetrate through the sliding frames on two sides, the telescopic end of the electric push rod is provided with the connecting frame, the sliding rod is arranged in the connecting frame in a sliding manner, the first baffle plate is fixedly connected between the sliding rods on two sides, the first reset springs on two sides are respectively wound on the outer sides of the sliding rods on two sides, and a second baffle is fixedly connected between the sliding rods on the two sides and is arranged with the inner shell in a sliding manner, two second reset springs are fixedly connected between the second baffle and the first baffle, and the second reset springs on the two sides are respectively wound outside the sliding rods on the two sides.

According to the preferable technical scheme, the left parts of the first baffle and the second baffle are inclined surfaces facing inwards, and the first baffle and the second baffle are respectively in sliding fit with the wedge-shaped grooves of the inner shell and the outer shell.

According to the preferable technical scheme, the first baffle plate and the wedge-shaped groove of the shell are matched to form a closed space.

The preferred technical scheme still including the sealing strip, the recess has all been opened to shell and inner shell, and the sealing strip has all been inlayed to the lateral wall of first baffle and second baffle, sealing strip and recess cooperation.

The preferred technical scheme includes that the air storage pump is further included, the first air outlet pipe, the first electromagnetic valve, the first air inlet pipe and the second electromagnetic valve are further included, the air storage pump is arranged on the upper portion of the inner wall of the inner shell and located on the upper side of the shell, a plurality of first air outlet pipes are installed on one side wall, close to the second baffle, of the air storage pump, the first air outlet pipes are provided with the first electromagnetic valves, one side wall, far away from the second baffle, of the air storage pump is provided with the first air inlet pipe, the first air inlet pipe penetrates through the inner shell and the outer shell, and the second electromagnetic valve is arranged outside the first air inlet pipe.

The optimized technical scheme comprises a water tank, a flow guide pipe, a micro water pump, an air pressure balancing box, a second air outlet pipe, a third electromagnetic valve, a second air inlet pipe, a first pressure one-way valve, a first liquid outlet pipe, a fourth electromagnetic valve, a second liquid outlet pipe and a second pressure one-way valve, wherein the water tank is arranged on the side wall of a shell far away from a first baffle, the flow guide pipe is embedded at the top of the water tank, the micro water pump is arranged at the lower end of the flow guide pipe and is positioned at the inner bottom of the water tank, the air pressure balancing box is arranged at the top of the shell, the second air outlet pipe is arranged at the top of the air pressure balancing box, the third electromagnetic valve is arranged on the second air outlet pipe, the second air inlet pipe is arranged at the bottom of the air pressure balancing box, the lower end of the second air inlet pipe penetrates through the shell, the first pressure one-way valve is arranged in the second air inlet pipe, the first liquid outlet pipe is arranged between the air pressure balancing box and the water tank, the fourth electromagnetic valve is arranged on the first liquid outlet pipe, a second liquid outlet pipe is arranged between the air pressure balancing box and the water tank and is located on the upper side of the first liquid outlet pipe, and a second pressure one-way valve is arranged in the second liquid outlet pipe.

The invention has the beneficial effects that: the invention utilizes the cryogenic refrigerator to complete the temperature control of the storage part, so that the storage part can conveniently store and store the combustible ice, and the storage space of the combustible ice is sealed by the heat insulation part, thereby avoiding the methane gas generated by the melting of the combustible ice caused by the inflow of external hot air into the storage part; the sealing performance of the outer shell and the inner shell is enhanced through the matching of the groove and the sealing strip, and cold air in the inner shell is prevented from flowing out or external hot air is prevented from flowing in; air in the air storage box is sprayed out through the first air outlet pipe, so that external hot air is prevented from flowing into the inner shell, and a large amount of methane gas is produced by melting combustible ice; utilize the atmospheric pressure state in shell and the atmospheric pressure surge tank, accomplish the methane gas in the shell and take out, avoid when opening the shell, a large amount of methane gas flow.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.

Fig. 3 is a perspective view of the holding member of the present invention.

Fig. 4 is a partial perspective view of the holding member of the present invention.

Fig. 5 is a partial perspective view of the holding member of the present invention.

Fig. 6 is a schematic perspective view of the heat insulating member of the present invention.

Fig. 7 is a schematic view of a first partial body structure according to the present invention.

Fig. 8 is a schematic perspective view of the heat insulating member of the present invention.

Fig. 9 is a partial perspective view of the heat insulating member of the present invention.

Fig. 10 is a partial perspective view of the present invention.

FIG. 11 is a schematic view of a second partial body structure according to the present invention.

Wherein: 1-a cryogenic refrigerator, 2-a partition plate, 3-an outer shell, 4-an inner shell, 5-a storage component, 501-a mounting plate, 502-a servo motor, 503-a fixing plate, 504-a shell, 505-an air outlet hole, 506-an opening, 507-a rotating frame, 508-a first electric sliding rail, 509-a support plate, 510-a diamond column, 511-a sliding rod, 512-a first electric sliding block, 513-a material containing frame, 514-a sliding chute, 6-a heat insulation component, 601-a second electric sliding rail, 602-a second electric sliding block, 603-an electric push rod, 604-a sliding frame, 605-a connecting frame, 606-a sliding rod, 607-a first baffle, 608-a first return spring, 609-a second baffle, 610-a second return spring, 7-groove, 8-sealing strip, 9-air storage pump, 10-first air outlet pipe, 11-first electromagnetic valve, 12-first air inlet pipe, 13-second electromagnetic valve, 14-water tank, 15-guide pipe, 151-micro water pump, 16-air pressure balancing box, 17-second air outlet pipe, 171-third electromagnetic valve, 18-second air inlet pipe, 181-first pressure one-way valve, 19-first liquid outlet pipe, 20-fourth electromagnetic valve, 21-second liquid outlet pipe and 22-second pressure one-way valve.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

Example 1

A natural resource sample storage device is shown in figures 1 and 2 and comprises a cryogenic refrigerator 1, a partition plate 2, an outer shell 3, an inner shell 4, a storage component 5 and a heat insulation component 6, wherein the partition plate 2 is arranged at the top of the cryogenic refrigerator 1, the outer shell 3 is arranged at the top of the partition plate 2, the inner shell 4 is arranged at the top of the partition plate 2 on the inner side of the outer shell 3, wedge-shaped grooves are formed in the right walls of the inner shell 4 and the outer shell 3, at least three through holes are formed in the top of the inner shell 4, the storage component 5 is arranged at the top of the partition plate 2, the storage component 5 is located on the inner side of the inner shell 4, the heat insulation component 6 is arranged between the front wall and the rear wall of the outer shell 3, and the heat insulation component 6 is matched with the storage component 5.

When using this equipment, the user starts 1 work of cryogenic refrigerator, 1 work of cryogenic refrigerator refrigerates the air in to inner shell 4, the refrigeration effect of cryogenic refrigerator 1 can reach 50 degrees below zero to 120 degrees below zero, when needs deposit combustible ice, the user starts 6 work of thermal-insulated part and opens inner shell 4 and shell 3, the user starts 5 work of save set, put into 5 with combustible ice afterwards save set, and make save set 5 reset, then the user makes thermal-insulated part 6 reset, so accomplish the closure to combustible ice, and adjust the save temperature to combustible ice through cryogenic refrigerator 1, thereby avoid when placing combustible ice, frostbite hand.

Example 2

On the basis of embodiment 1, as shown in fig. 3 to 5, the storage component 5 includes a mounting plate 501, a servo motor 502, a fixing plate 503, a housing 504, a rotating frame 507 and a movable storage assembly, the mounting plate 501 is connected to the top of the partition plate 2 inside the inner housing 4, the servo motor 502 is disposed at the center of the top of the mounting plate 501, the fixing plates 503 are mounted on both the front and rear sides of the inner wall of the inner housing 4, the housing 504 is disposed between the fixing plates 503 on the front and rear sides, at least three air outlets 505 are disposed on the top of the housing 504, an opening 506 is disposed on the right wall of the housing 504, the rotating frame 507 is disposed on the output shaft of the servo motor 502 in a spline connection manner, the movable storage assembly is disposed on the top of the rotating frame 507, and the movable storage assembly is in sliding fit with the housing 504.

As shown in fig. 3-5, the mobile storage assembly includes a first motorized slide 508, a support 509, a diamond-shaped post 510, the sliding device comprises a sliding rod 511, a first electric sliding block 512 and a material containing frame 513, six first electric sliding rails 508 are embedded at the top of a rotating frame 507, the top of the rotating frame 507 is connected with six support plates 509, the six support plates 509 are located on the outer sides of the six first electric sliding rails 508, a rhombic column 510 is arranged at the center of the top of the rotating frame 507 and is hexagonal, the sliding rod 511 is fixedly connected between the rhombic column 510 and the support plates 509, the first electric sliding block 512 is slidably arranged on the sliding rod 511, the six first electric sliding blocks 512 are respectively slidably arranged on the six first electric sliding rails 508, the material containing frame 513 is arranged at the top of the first electric sliding block 512, sliding grooves 514 are formed in the bottom of the material containing frame 513 on the outer side of the first electric sliding block 512, and the six sliding grooves 514 are respectively in sliding fit with the six support plates 509.

As shown in fig. 6-8, the heat insulation component 6 includes a second electric slide rail 601, a second electric slide block 602, an electric push rod 603, a slide frame 604, a connecting frame 605, a slide rod 606, a first baffle 607, a first return spring 608, a second baffle 609 and a second return spring 610, the second electric slide rail 601 is provided with two second electric slide rails 601, the two second electric slide rails 601 are respectively installed at the left parts of the front and rear walls of the housing 3, the second electric slide rail 601 is provided with the second electric slide block 602 in a sliding manner, the right wall of the second electric slide block 602 is fixedly connected with the electric push rod 603, the housing 3 at the right side of the second electric slide rail 601 is provided with the slide frame 604, the telescopic rods 603 at the front and rear sides respectively penetrate the slide frame 604 at the front and rear sides, the telescopic end of the electric push rod 603 is provided with the connecting frame 605, the slide rod 606 is arranged in the connecting frame 605, the first baffle 607 is fixedly connected between the left parts of the slide rods 606 at the front and rear sides, the first baffle 607 is arranged with the outer shell 3 in a sliding manner, a first return spring 608 is fixedly connected between the first baffle 607 and the connecting frame 605, the first return springs 608 on the front side and the rear side are respectively wound outside the sliding rods 606 on the front side and the rear side, a second baffle 609 is fixedly connected between the left ends of the sliding rods 606 on the front side and the rear side, the second baffle 609 is arranged with the inner shell 4 in a sliding manner, two second return springs 610 are fixedly connected between the second baffle 609 and the first baffle 607, the second return springs 610 on the front side and the rear side are respectively wound outside the sliding rods 606 on the front side and the rear side, the wedge-shaped grooves of the first baffle 607 and the outer shell 3 are matched to form a closed space, the left parts of the first baffle 607 and the second baffle 609 are both inclined surfaces facing inwards, and the first baffle 607 and the second baffle 609 are respectively matched with the wedge-shaped grooves of the inner shell 4 and the outer shell 3 in a sliding manner.

When combustible ice is stored, a user starts the electric push rod 603 to move the connecting frame 605 rightwards, the connecting frame 605 moves rightwards to move the sliding rod 606, the first baffle 607, the first return spring 608, the second baffle 609 and the second return spring 610 rightwards, so that the first baffle 607 and the second baffle 609 move out of the wedge-shaped grooves of the inner shell 4 and the outer shell 3, thereby opening the feed inlets of the outer shell 3 and the inner shell 4, at the moment, the user starts the second electric sliding rail 601 to move the second electric sliding block 602 upwards, the second electric sliding block 602 moves the electric push rod 603 upwards, so that the first baffle 607 and the second baffle 609 move upwards to not block the wedge-shaped groove of the outer shell 3, then the user starts the servo motor 502 to work, the servo motor 502 rotates the rotating frame 507 by 60 degrees, then the user starts the first electric sliding rail 508 on the lower side of the opening 506 to work, so that the first electric sliding block 512 on the first electric sliding block 512 moves rightwards, so that the material containing frame 513 moves rightwards, then the user puts combustible ice into the material containing frame 513, resets the material containing frame 513, then the user starts the second electric sliding rail 601 to reset the second electric sliding block 602, and starts the electric push rod 603 to reset the first baffle 607 and the second baffle 609, so that the outer shell 3 is closed.

Example 3

On the basis of the embodiment 2, as shown in fig. 2 and 8, the sealing device further comprises a sealing strip 8, grooves 7 are formed in the right parts of the outer shell 3 and the inner shell 4, the sealing strip 8 is embedded in the outer side walls of the first baffle 607 and the second baffle 609, and the sealing strip 8 is matched with the grooves 7.

Through the cooperation of recess 7 and sealing strip 8, make the leakproofness between shell 3 and inner shell 4 better, avoid the cold air outflow in the inner shell 4 or outside hot air inflow.

As shown in fig. 2 and 9, the air storage pump further includes an air storage pump 9, first air outlet pipes 10, first electromagnetic valves 11, first air inlet pipes 12 and second electromagnetic valves 13, the air storage pump 9 is disposed on the upper portion of the inner wall of the inner shell 4, at least three first air outlet pipes 10 are mounted on the right wall of the air storage pump 9, the first air outlet pipes 10 are provided with the first electromagnetic valves 11, first air inlet pipes 12 are mounted on the left wall of the air storage pump 9, the first air inlet pipes 12 penetrate through the inner shell 4 and the outer shell 3, and the second electromagnetic valves 13 are disposed outside the first air inlet pipes 12.

When the device is used, a user opens the second electromagnetic valve 13, and inflates the first air inlet pipe 12 through other devices, the gas in the first air inlet pipe 12 flows into the air storage box along with the gas, after a proper amount of gas flows into the air storage box, the user closes the second electromagnetic valve 13, and stops inflating the first air inlet pipe 12, because the air storage box is positioned in the inner shell 4, and the air in the inner shell 4 is cold air, so the air in the air storage box is cooled along with the air, when the outer shell 3 and the inner shell 4 are opened, the user opens the first electromagnetic valve 11, the air in the air storage box is sprayed out through the first air outlet pipe 10, the cold air is sprayed out to block the hot air outside the outer shell 3, the external hot air is prevented from flowing into the inner shell 4, and a large amount of methane gas is generated by melting combustible ice.

As shown in fig. 1, 10 and 11, the air pressure balancing device further comprises a water tank 14, a flow guide pipe 15, a micro water pump 151, an air pressure balancing tank 16, a second air outlet pipe 17, a third electromagnetic valve 171, a second air inlet pipe 18, a first pressure one-way valve 181, a first liquid outlet pipe 19, a fourth electromagnetic valve 20, a second liquid outlet pipe 21 and a second pressure one-way valve 22, the water tank 14 is installed on the left wall of the housing 3, the flow guide pipe 15 is embedded on the top of the water tank 14, the micro water pump 151 is installed at the lower end of the flow guide pipe 15, the micro water pump 151 is located at the inner bottom of the water tank 14, the air pressure balancing tank 16 is arranged on the top of the housing 3, the second air outlet pipe 17 is arranged on the top of the air pressure balancing tank 16, the third electromagnetic valve 171 is arranged on the second air outlet pipe 17, a second air inlet pipe 18 is arranged on the bottom of the air pressure balancing tank 16, the lower end of the second air inlet pipe 18 penetrates through the housing 3, the first pressure one-way valve 181 is arranged in the second air inlet pipe 18, a first liquid outlet pipe 19 is arranged between the air pressure balancing box 16 and the water tank 14, a fourth electromagnetic valve 20 is arranged on the first liquid outlet pipe 19, a second liquid outlet pipe 21 is arranged between the air pressure balancing box 16 and the water tank 14, the second liquid outlet pipe 21 is positioned on the upper side of the first liquid outlet pipe 19, and a second pressure one-way valve 22 is arranged in the second liquid outlet pipe 21.

Before the device is used, a user starts the micro water pump 151 to work, the micro water pump 151 works to extract water in the water tank 14 and discharges the water into the air pressure balancing tank 16 through the guide pipe 15, after a proper amount of water falls into the air pressure balancing tank 16, the user closes the micro water pump 151, the air pressure in the air pressure balancing tank 16 and the air pressure in the outer shell 3 are in a balanced state, when the temperature fluctuation in the outer shell 3 is large, combustible ice melts and is decomposed to generate methane gas, the methane gas flows upwards into the inner shell 4 through the air outlet 505, the methane gas in the inner shell 4 flows into the outer shell 3 through the through hole, when a large amount of methane gas is stored in the outer shell 3, the air pressure in the outer shell 3 is larger than the air pressure in the air pressure balancing tank 16, so that the first one-way valve is opened under the action of a large amount of methane gas, the methane gas flows upwards into the air pressure balancing tank 16 along with the methane gas, the methane gas is prevented from flowing back through the first pressure one-way valve 181, the methane gas in the shell 3 continuously flows upwards into the pressure balance box 16, the air pressure in the shell 3 continuously decreases, when the air pressure in the shell 3 is not reduced enough and the first pressure one-way valve 181 is opened, the first pressure one-way valve 181 is closed, the methane gas in the shell 3 does not flow upwards, the methane gas is insoluble in water, and the methane gas continuously flows upwards into the pressure balance box 16, so that the air pressure in the pressure balance box 16 is increased, the second pressure one-way valve 22 is opened, the water in the pressure balance box 16 flows into the water tank 14 through the second liquid outlet pipe 21, the water backflow is prevented through the second pressure one-way valve 22, the air pressure in the pressure balance box 16 is reduced, and when the air pressure balance box 16 and the gas in the shell 3 are in a balanced state, the second pressure one-way valve 22 is closed, at this time, a certain amount of methane still exists in the shell 3, when the residual methane in the shell 3 needs to be taken out, the user starts the fourth electromagnetic valve 20 to open, the water in the air pressure balancing box 16 flows into the water tank 14 through the first liquid outlet pipe 19, the air pressure in the air pressure balancing box 16 decreases along with the water after the water in the air pressure balancing box 16 flows into the water tank 14, the user closes the fourth electromagnetic valve 20 after the water in the air pressure balancing box 16 flows out, the air pressure in the air pressure balancing box 16 is lower than the air pressure in the shell 3 at this time, the residual methane in the shell 3 is upwards pumped into the air pressure balancing box 16, when the methane in the air pressure balancing box 16 needs to be treated, the user opens the third electromagnetic valve 171 and leads out the methane in the air pressure balancing box 16 through other equipment, and when the methane in the air pressure balancing box 16 is led out completely, the user closes the third electromagnetic valve 171, and start miniature pump 151 work, miniature pump 151 work is extracted the water in the water tank 14, and discharge into the atmospheric pressure balance box 16 through honeycomb duct 15, after falling into appropriate amount water in the atmospheric pressure balance box 16, the user closes miniature pump 151, atmospheric pressure balance box 16 and the atmospheric pressure in the shell 3 are in balanced state this moment, so repeated convenience is deposited combustible ice, and handle the methane gas that combustible ice melts the production, avoid methane gas to pile up, flow when opening shell 3.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A natural resource sample storage device is characterized by comprising an ultra-low temperature refrigerator (1), a partition plate (2), an outer shell (3), an inner shell (4), a storage component (5) and a heat insulation component (6), wherein the partition plate (2) is arranged at the top of the ultra-low temperature refrigerator (1), the outer shell (3) is arranged at the top of the partition plate (2), the inner shell (4) is positioned at the inner side of the outer shell (3), wedge-shaped grooves are formed in the right walls of the inner shell (4) and the outer shell (3), a plurality of through holes are formed in the top of the inner shell (4), the storage component (5) is arranged at the top of the partition plate (2), the storage component (5) is positioned at the inner side of the inner shell (4), the heat insulation component (6) is arranged between the two sides of the outer shell (3), and the heat insulation component (6) is matched with the storage component (5);

save part (5) including mounting panel (501), servo motor (502), fixed plate (503), casing (504), rotating turret (507) and removal deposit the subassembly, the top at baffle (2) is connected in mounting panel (501), mounting panel (501) are located the inboard of inner shell (4), the top intermediate position of mounting panel (501) is provided with servo motor (502), fixed plate (503) are all installed to the both sides of inner shell (4) inner wall, be provided with casing (504) between fixed plate (503) of both sides, a plurality of ventholes (505) have been seted up at the top of casing (504), the lateral wall of casing (504) is opened has opening (506), the output shaft of servo motor (502) is provided with rotating turret (507) through splined connection's mode, be provided with the removal on rotating turret (507) and deposit the subassembly, the removal is deposited subassembly and casing (504) sliding fit.

2. The natural resource sample storage device according to claim 1, wherein the mobile storage assembly comprises a first electric slide rail (508), a support plate (509), a diamond-shaped column (510), a slide bar (511), a first electric slide block (512) and a material containing rack (513), six first electric slide rails (508) are embedded at the top of the rotating rack (507), six support plates (509) are connected at the top of the rotating rack (507), the six support plates (509) are positioned at the outer sides of the six first electric slide rails (508), the diamond-shaped column (510) is arranged at the center position of the top of the rotating rack (507), the diamond-shaped column (510) is hexagonal, the slide bar (511) is fixedly connected between the diamond-shaped column (510) and the support plates (509), the first electric slide block (512) is slidably arranged on the slide bar (511), and the six first electric slide blocks (512) are respectively slidably arranged on the six first electric slide rails (508), a material containing frame (513) is arranged at the top of the first electric sliding block (512), a sliding groove (514) is formed in the bottom of the material containing frame (513) on the outer side of the first electric sliding block (512), and the six sliding grooves (514) are in sliding fit with the six support plates (509) respectively.

3. A natural resource sample holding apparatus as claimed in claim 2 wherein six holders (513) are arranged to define a circular ring.

4. The natural resource sample storage device according to claim 1, wherein the heat insulation member (6) comprises a second electric slide rail (601), a second electric slide block (602), an electric push rod (603), a sliding frame (604), a connecting frame (605), a slide rod (606), a first baffle (607), a first return spring (608), a second baffle (609) and a second return spring (610), two second electric slide rails (601) are provided, the two second electric slide rails (601) are respectively installed on two side walls of the housing (3), the second electric slide rail (601) is slidably provided with the second electric slide block (602), the side wall of the second electric slide block (602) is fixedly connected with the electric push rod (603), the sliding frame (604) is installed on the housing (3) on the right side of the second electric slide rail (601), and telescopic rods of the electric push rods (603) on two sides respectively pass through the sliding frames (604) on two sides, connecting frames (605) are installed at the telescopic ends of electric push rods (603), sliding rods (606) are arranged in the connecting frames (605) in a sliding mode, first baffle plates (607) are fixedly connected between the sliding rods (606) on the two sides, the first baffle plates (607) are arranged with the outer shell (3) in a sliding mode, first return springs (608) are fixedly connected between the first baffle plates (607) and the connecting frames (605), the first return springs (608) on the two sides are respectively wound on the outer sides of the sliding rods (606) on the two sides, second baffle plates (609) are fixedly connected between the sliding rods (606) on the two sides, the second baffle plates (609) are arranged with the inner shell (4) in a sliding mode, two second return springs (610) are fixedly connected between the second baffle plates (609) and the first baffle plates (607), and the second return springs (610) on the two sides are respectively wound on the outer sides of the sliding rods (606) on the two sides.

5. A natural resource sample storage device as claimed in claim 4, wherein the left portions of the first and second stoppers (607, 609) are both inwardly inclined surfaces, and the first and second stoppers (607, 609) are slidably fitted into the wedge grooves of the inner and outer casings (4, 3), respectively.

6. A natural resource sample containment apparatus as claimed in claim 4 in which the first stop (607) and the wedge-shaped slot of the housing (3) cooperate to form an enclosed space.

7. A natural resource sample preservation device according to claim 4, characterized by further comprising a sealing strip (8), wherein the outer shell (3) and the inner shell (4) are both provided with a groove (7), the sealing strip (8) is embedded in the outer side wall of the first baffle (607) and the outer side wall of the second baffle (609), and the sealing strip (8) is matched with the groove (7).

8. The natural resource sample storage device according to claim 7, further comprising an air storage pump (9), a first air outlet pipe (10), a first electromagnetic valve (11), a first air inlet pipe (12) and a second electromagnetic valve (13), wherein the air storage pump (9) is arranged on the upper portion of the inner wall of the inner shell (4), the air storage pump (9) is located on the upper side of the shell (504), a plurality of first air outlet pipes (10) are installed on one side wall of the air storage pump (9) close to the second baffle (609), the first electromagnetic valve (11) is arranged on the first air outlet pipe (10), the first air inlet pipe (12) is installed on one side wall of the air storage pump (9) far away from the second baffle (609), the first air inlet pipe (12) penetrates through the inner shell (4) and the outer shell (3), and the second electromagnetic valve (13) is arranged outside the first air inlet pipe (12).

9. The natural resource sample storage device according to claim 8, further comprising a water tank (14), a flow guide pipe (15), a micro water pump (151), an air pressure balance box (16), a second air outlet pipe (17), a third electromagnetic valve (171), a second air inlet pipe (18), a first pressure one-way valve (181), a first liquid outlet pipe (19), a fourth electromagnetic valve (20), a second liquid outlet pipe (21) and a second pressure one-way valve (22), wherein the water tank (14) is installed on the side wall of the housing (3) far away from the first baffle (607), the flow guide pipe (15) is embedded in the top of the water tank (14), the micro water pump (151) is installed at the lower end of the flow guide pipe (15), the micro water pump (151) is located at the inner bottom of the water tank (14), the air pressure balance box (16) is arranged at the top of the housing (3), the second air outlet pipe (17) is arranged at the top of the air pressure balance box (16), the second air outlet pipe (17) is provided with a third electromagnetic valve (171), the bottom of the air pressure balancing box (16) is provided with a second air inlet pipe (18), the lower end of the second air inlet pipe (18) penetrates through the shell (3), a first pressure one-way valve (181) is arranged in the second air inlet pipe (18), a first liquid outlet pipe (19) is arranged between the air pressure balancing box (16) and the water tank (14), a fourth electromagnetic valve (20) is arranged on the first liquid outlet pipe (19), a second liquid outlet pipe (21) is arranged between the air pressure balancing box (16) and the water tank (14), the second liquid outlet pipe (21) is located on the upper side of the first liquid outlet pipe (19), and a second pressure one-way valve (22) is arranged in the second liquid outlet pipe (21).