CN216375526U

CN216375526U - Sample storage device for wetland ecological water quality detection

Info

Publication number: CN216375526U
Application number: CN202122706617.3U
Authority: CN
Inventors: 王晓莹; 王钊
Original assignee: Xi'an Haiyan Biotechnology Co ltd
Current assignee: Xi'an Haiyan Biotechnology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-26
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a sample storage device for wetland ecological water quality detection, which comprises a box body and a box cover, wherein heat insulation layers are bonded on the inner sides of the box body and the box cover, a partition plate is fixedly connected to the lower end of an inner cavity of the box body, an EVA (ethylene vinyl acetate) foam seat and an EVA foam cover are arranged on the inner side of the heat insulation layers, and a sample placing groove is formed in the inner side of the EVA foam seat. According to the utility model, through the effects of the sample placing groove, the EVA foam cotton cover, the EVA foam cotton seat, the heat preservation layer, the ventilating fan, the semiconductor refrigerating sheet, the ventilating box and the ventilating pipe, the problems that most of the existing sample storage devices are refrigerated cabinets, are usually fixedly arranged indoors and cannot be carried, and are inconvenient for storing water samples outdoors in time, and at present, the water samples are directly taken back by a simple container after being collected outdoors, so that the water samples are easily influenced by environmental conditions in the transportation process and changed, the detection accuracy is influenced, and the water samples are poor in protection performance are solved.

Description

Sample storage device for wetland ecological water quality detection

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a sample storage device for wetland ecological water quality detection.

Background

The wetland refers to an area where the wetland organisms grow due to over-wet or frequent water accumulation on the ground surface. The wetland ecosystem is a unified whole consisting of wetland plants, animals inhabiting the wetland, microorganisms and the environment thereof. The wetland has multiple functions: protection biodiversity, adjust the runoff, improve quality of water, adjust microclimate, and provide food and industrial raw materials, provide the tourism resource, for the ecological protection of wetland, need often detect its quality of water, consequently need use sample storage device, but current sample storage device is mostly the freezer, usually by fixed placement indoor and can not carry, be not convenient for in time preserve after outdoor collection water sample, and carry out water sample collection at present and back to the water sample with simple and easy container directly, make the water sample easily receive environmental condition's influence and change in transit, influence the accuracy that detects, and it is poor to the protectiveness of water sample, for this reason, we propose a sample storage device for the ecological water quality testing of wetland.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sample storage device for wetland ecological water quality detection, which has the advantages of low-temperature storage and good protection, and solves the problems that most of the existing sample storage devices are refrigerated cabinets, are usually fixedly arranged indoors and cannot be carried, and are inconvenient to store after water samples are collected outdoors in time, and at present, the water samples are directly taken back by a simple container after the water samples are collected outdoors, so that the water samples are easily influenced by environmental conditions in the transportation process and change, the detection accuracy is influenced, and the water samples are poor in protection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wetland is sample storage device for ecological water quality testing, includes box and case lid, the inboard of box and case lid all bonds there is the heat preservation, the lower extreme fixedly connected with baffle of box inner chamber, the inboard of heat preservation is provided with the cotton seat of EVA bubble and the cotton lid of EVA bubble, the sample standing groove has been seted up to the inboard of the cotton seat of EVA bubble, the bottom intercommunication of sample standing groove inner chamber has the breather pipe, the lower extreme intercommunication of breather pipe has the box of ventilating, the bottom fixed mounting of ventilating box has the ventilating fan, the bottom of box inner chamber is inlayed and is equipped with the semiconductor refrigeration piece, the bottom fixedly connected with heat conduction metal sheet of semiconductor refrigeration piece, the bottom fixedly connected with radiating block of heat conduction metal sheet.

Preferably, the middle end of the front surface of the box body is fixedly connected with a storage battery box, the right end of the front surface of the storage battery box is provided with a charging socket, and the right end of the front surface of the box body is fixedly provided with a control switch.

Preferably, the left side and the right side of the box body are both fixedly connected with adjusting buckles, and straps are arranged on the inner sides of the adjusting buckles.

Preferably, the upper end joint of box has the case lid, the middle-end fixedly connected with handle at case lid top.

Preferably, the left and right ends of the front and rear sides of the box cover are provided with through grooves, the inner sides of the through grooves are movably connected with press blocks, the front and rear sides of the upper end of the box body are provided with grooves, the inner cavities of the grooves are fixedly connected with springs, and the other ends of the springs are fixedly connected with clamping blocks.

Preferably, the upper end of one side of the inner cavity of the sample placing groove is provided with an air duct, and the other end of the air duct penetrates through the lower part of the partition plate.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model drives the clamping block to exit from the inner side of the through groove by pushing the pressing block, further retracts into the groove, and compresses the spring, thereby being capable of quickly taking off the box cover, then after putting the collected water sample bottle into the inner side of the sample placing groove, covering the upper end of the sample placing groove with an EVA foam cotton cover, realizing effective protection to the water sample under the matching of the EVA foam cotton seat, improving the heat insulation performance of the sample storage device under the action of the heat insulation layer, finally, after closing the box cover on the upper end of the box body, realizing the purpose of high protection performance to the water sample, then opening the ventilating fan by the control switch, controlling the work of the refrigerating semiconductor sheet, attaching the hot surface of the semiconductor refrigerating sheet to the heat conducting metal plate, further being capable of transmitting the heat generated by the work of the semiconductor refrigerating sheet outwards under the assistance of the heat dissipation block, and driving the cold air generated by the semiconductor refrigerating sheet into the ventilating box when the ventilating fan works, then, the water sample bottle in to the sample standing groove is cooled down by the breather pipe, and simultaneously, under the cooperation of air duct, make the gas after the cooling flow back the lower extreme of box inner chamber again, thereby make this sample storage device reach the purpose of low temperature preservation water sample, it is the freezer mostly to have solved current sample storage device, usually by fixed mounting indoor and can not carry, be not convenient for in time preserve behind outdoor collection water sample, and carry out water sample collection outdoor at present and most directly take the water sample back with simple and easy container, make the water sample easily receive environmental condition's influence and change in transit, influence the accuracy that detects, and to the poor problem of water sample protectiveness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention in a right-side view;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a box body; 2. adjusting buckles; 3. a control switch; 4. a battery case; 5. a pressing block; 6. a box cover; 7. a harness; 8. a handle; 9. a sample placement groove; 10. an EVA foam cotton seat; 11. a partition plate; 12. a breather pipe; 13. an EVA foam cover; 14. an air duct; 15. a heat-insulating layer; 16. a ventilation box; 17. a ventilating fan; 18. a semiconductor refrigeration sheet; 19. a heat conductive metal plate; 20. a heat dissipating block; 21. a spring; 22. a through groove; 23. a clamping block; 24. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The box body 1, the adjusting buckle 2, the control switch 3, the storage battery box 4, the pressing block 5, the box cover 6, the straps 7, the handle 8, the sample placing groove 9, the EVA foam seat 10, the partition plate 11, the vent pipe 12, the EVA foam cover 13, the air duct 14, the heat insulation layer 15, the vent box 16, the vent fan 17, the semiconductor refrigerating sheet 18, the heat conducting metal plate 19, the radiating block 20, the spring 21, the through groove 22, the clamping block 23 and the groove 24 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, a sample storage device for wetland ecological water quality detection comprises a box body 1 and a box cover 6, wherein a storage battery box 4 is fixedly connected to the middle end of the front surface of the box body 1, a charging socket is arranged at the right end of the front surface of the storage battery box 4, a control switch 3 is fixedly arranged at the right end of the front surface of the box body 1, adjusting buckles 2 are fixedly connected to the left side and the right side of the box body 1, straps 7 are arranged on the inner sides of the adjusting buckles 2, the box cover 6 is clamped at the upper end of the box body 1, a handle 8 is fixedly connected to the middle end of the top of the box cover 6, through grooves 22 are respectively arranged at the left end and the right end of the front side and the rear side of the box cover 6, pressing blocks 5 are movably connected to the inner sides of the through grooves 22, grooves 24 are respectively arranged at the front side and the rear side of the upper end of the box body 1, springs 21 are fixedly connected with clamping blocks 23, and heat preservation layers 15 are respectively adhered to the inner sides of the box body 1 and the box cover 6, the lower end of the inner cavity of the box body 1 is fixedly connected with a partition board 11, the inner side of a heat preservation layer 15 is provided with an EVA foam cotton seat 10 and an EVA foam cotton cover 13, the inner side of the EVA foam cotton seat 10 is provided with a sample placing groove 9, the bottom of the inner cavity of the sample placing groove 9 is communicated with a vent pipe 12, the lower end of the vent pipe 12 is communicated with a vent box 16, the bottom of the vent box 16 is fixedly provided with a vent fan 17, the upper end of one side of the inner cavity of the sample placing groove 9 is provided with a gas guide pipe 14, the other end of the gas guide pipe 14 penetrates below the partition board 11, the bottom of the inner cavity of the box body 1 is embedded with a semiconductor refrigerating sheet 18, the bottom of the semiconductor sheet 18 is fixedly connected with a heat conduction refrigerating metal plate 19, the bottom of the heat conduction metal plate 19 is fixedly connected with a heat dissipation block 20, the pressing block 5 is pushed to drive a clamping block 23 to exit from the inner side of a through groove 22 and further retract into the groove 24, and a spring 21 is compressed, so that the box cover 6 can be quickly taken down, then, after the collected water sample bottle is put in the inner side of the sample placing groove 9, the upper end of the sample placing groove is covered with an EVA foam cover 13, and under the coordination of an EVA foam seat 10, the effective protection to the water sample is realized, and under the action of a heat preservation layer 15, the heat preservation performance of the sample storage device is improved, finally, after the upper end of the box body 1 is closed with the box cover 6, the purpose of high protection performance to the water sample is realized, then, the control switch 3 opens the ventilating fan 17, and controls the semiconductor refrigerating sheet 18 to work, the hot surface of the semiconductor refrigerating sheet 18 is attached to the heat conducting metal plate 19, further, the heat generated by the work of the semiconductor refrigerating sheet 18 can be transmitted outwards under the assistance of the heat radiating block 20, and when the ventilating fan 17 works, the cold air generated by the semiconductor refrigerating sheet 18 can be driven to enter the ventilating box 16, then, the water sample bottle in the sample placing groove 9 is cooled by the ventilating pipe 12, meanwhile, under the cooperation of the air duct 14, the cooled gas flows back to the lower end of the inner cavity of the box body 1 again, so that the sample storage device achieves the purpose of storing water samples at low temperature.

When the device is used, the pressing block 5 is pushed to drive the clamping block 23 to withdraw from the inner side of the through groove 22 and further retract into the groove 24, the spring 21 is compressed, the box cover 6 can be quickly taken down, then, after a collected water sample bottle is placed in the inner side of the sample placing groove 9, the upper end of the box cover is covered with the EVA foam cover 13, effective protection on a water sample is realized under the coordination of the EVA foam base 10, the heat insulation performance of the sample storage device is improved under the action of the heat insulation layer 15, finally, after the box cover 6 is closed at the upper end of the box body 1, the aim of high protection performance on the water sample is realized, then, the ventilating fan 17 is opened by the control switch 3, the semiconductor refrigeration piece 18 is controlled to work, the hot surface of the semiconductor refrigeration piece 18 is attached to the heat conducting metal plate 19, and further, the heat generated by the work of the semiconductor refrigeration piece 18 can be transferred outwards under the assistance of the heat dissipation block 20, and ventilation fan 17 during operation can drive the air conditioning that semiconductor refrigeration piece 18 produced and get into ventilation box 16 in, then, is cooled down by the water sample bottle of ventilation pipe 12 in to sample standing groove 9, simultaneously, under the cooperation of air duct 14 for the gas after the cooling flows back the lower extreme of box 1 inner chamber again, thereby makes this sample storage device reach the purpose of low temperature preservation water sample.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wetland is sample storage device for ecological water quality testing, includes box (1) and case lid (6), its characterized in that: the inboard of box (1) and case lid (6) all bonds and has heat preservation (15), lower extreme fixedly connected with baffle (11) of box (1) inner chamber, the inboard of heat preservation (15) is provided with the cotton seat of EVA bubble (10) and the cotton lid of EVA bubble (13), sample standing groove (9) have been seted up to the inboard of the cotton seat of EVA bubble (10), the bottom intercommunication of sample standing groove (9) inner chamber has breather pipe (12), the lower extreme intercommunication of breather pipe (12) has ventilation box (16), the bottom fixed mounting of ventilation box (16) has ventilating fan (17), the bottom of box (1) inner chamber is inlayed and is equipped with semiconductor refrigeration piece (18), the bottom fixedly connected with heat conduction metal sheet (19) of semiconductor refrigeration piece (18), the bottom fixedly connected with radiating block (20) of heat conduction metal sheet (19).

2. The wetland ecological water quality detection sample storage device according to claim 1, characterized in that: the middle end fixedly connected with battery box (4) on the positive surface of box (1), and the right-hand member on the positive surface of battery box (4) is provided with charging socket, the right-hand member fixed mounting on the positive surface of box (1) has control switch (3).

3. The wetland ecological water quality detection sample storage device according to claim 1, characterized in that: the left side and the right side of the box body (1) are fixedly connected with adjusting buckles (2), and straps (7) are arranged on the inner sides of the adjusting buckles (2).

4. The wetland ecological water quality detection sample storage device according to claim 1, characterized in that: the upper end joint of box (1) has case lid (6), the middle-end fixedly connected with handle (8) at case lid (6) top.

5. The wetland ecological water quality detection sample storage device according to claim 1, characterized in that: the box cover is characterized in that a through groove (22) is formed in each of the left end and the right end of each of the front side and the rear side of the box cover (6), a pressing block (5) is movably connected to the inner side of each through groove (22), grooves (24) are formed in each of the front side and the rear side of the upper end of the box body (1), springs (21) are fixedly connected to the inner cavities of the grooves (24), and clamping blocks (23) are fixedly connected to the other ends of the springs (21).

6. The wetland ecological water quality detection sample storage device according to claim 1, characterized in that: the upper end of one side of the inner cavity of the sample placing groove (9) is provided with an air duct (14), and the other end of the air duct (14) penetrates to the lower part of the partition plate (11).