Water quality sampling storage box for environment detection

Abstract

The utility model discloses a water quality sampling storage box for environment detection. The water quality sampling storage box comprises a storage box body with a straight cylindrical structure, a supporting plate with a circular structure is fixedly mounted in the storage box body, a temperature control cavity is formed in the bottom of the supporting plate, a storage cavity is formed in the top of the supporting plate, and a positioning cylinder coaxial with the supporting plate is arranged on the upper surface of the supporting plate; a storage frame is mounted in the storage cavity, the storage frame is composed of an upper pore plate, supporting columns and a lower pore plate, the supporting columns are circumferentially and uniformly distributed and fixedly connected between the upper pore plate and the lower pore plate, and a positioning hole of a circular structure is formed in the center of the lower pore plate; two circles of through holes are formed in the upper pore plate, two circles of blind holes are formed in the lower pore plate, and the through holes and the blind holes are arranged in a one-to-one correspondence mode in the vertical direction. According to the sampling storage box provided by the utility model, sampling bottles are convenient to take, place and transfer, the storage capacity is improved, the placement firmness is ensured, and samples can be stored in a temperature environment required by a detection standard.

Description

Technical Field

[0001] The utility model relates to a water quality sampling storage box for environmental testing, belonging to the technical field of sample storage equipment. Background Art

[0002] The content of environmental testing mainly includes the testing of physical indicators, chemical indicators and ecosystems. Existing environmental testing requires the use of sampling storage boxes, which are mainly used to store sampling bottles for subsequent testing.

[0003] Patent application number CN201720705779.6 discloses an environmental protection detection sampling and preservation box, including a box body, a sample placement layer and a temperature control chamber. The box body is provided with a box cover, a sample placement layer and a temperature control chamber from top to bottom. The sample placement layer is divided into a plurality of sample slots by a first partition and a second partition. Sample bottles are placed in the sample slots. A shelf is fixedly provided at the bottom of the box body, and the end of the shelf is connected to the temperature control chamber.

[0004] During the use of the above device, the shortcomings of this technology were gradually exposed:

[0005] 1. The sample placement layer is fixed inside the box body. When taking the samples, the operator can only take and place the reagent bottles one by one from the sample slot, which is less convenient and has low efficiency;

[0006] 2. The sample placement layer is divided into a plurality of rectangular sample slots by the first partition and the second partition. The storage capacity of the reagent bottles is small, and the reagent bottles are prone to shaking in the sample slots. The placement reliability needs to be improved.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] The utility model aims at the deficiencies in the background technology and provides a water quality sampling storage box for environmental testing, which is convenient for taking and transporting sampling bottles, increases the storage capacity, ensures the reliability of placement, and can store samples in a temperature environment required by the testing standard.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0010] The water quality sampling storage box for environmental testing includes a storage box body with a straight cylindrical structure, a support plate with a circular structure is fixedly installed inside the storage box body, a temperature control cavity is provided at the bottom of the support plate, a storage cavity is provided at the top of the support plate, and a positioning cylinder is provided on the upper surface of the support plate coaxially arranged therewith;

[0011] A storage rack is installed in the storage cavity, and the storage rack is composed of an upper perforated plate, support columns and a lower perforated plate. The support columns are evenly distributed around the circumference and fixed between the upper perforated plate and the lower perforated plate. A circular positioning hole is opened at the center of the lower perforated plate.

[0012] The upper orifice plate is provided with two circles of through holes, and the lower orifice plate is provided with two circles of blind holes, and the through holes and the blind holes are arranged in a one-to-one correspondence along the vertical direction.

[0013] Furthermore, a gas flow hole is vertically penetrated inside the positioning cylinder, and the gas flow hole connects the temperature control cavity with the storage cavity.

[0014] Furthermore, the positioning hole is arranged to penetrate the lower orifice plate in the vertical direction, and the storage rack is sleeved on the positioning cylinder of the support plate through the positioning hole.

[0015] Furthermore, the outer diameters of the upper orifice plate and the lower orifice plate are the same, and the thickness of the lower orifice plate is greater than the thickness of the upper orifice plate.

[0016] Furthermore, the two circles of through holes are respectively formed by a plurality of through holes evenly distributed around the circumference of the center line of the upper orifice plate.

[0017] Furthermore, the two circles of blind holes are respectively formed by a plurality of blind holes evenly distributed around the circumference of the center line of the lower orifice plate.

[0018] Furthermore, the upper perforated plate has two symmetrically arranged semicircular holes inside, and a handle is formed between the two semicircular holes.

[0019] Furthermore, a constant temperature plate is installed inside the temperature control chamber.

[0020] Furthermore, an outer flip cover is hinged on the top of the storage box.

[0021] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:

[0022] The utility model adopts an integrated storage rack, and the storage rack adopts a detachable installation method, which is convenient for taking, placing and transporting the storage rack and the sampling bottle as a whole;

[0023] The storage rack adopts a circular structure, which can achieve the stable storage of two circles of sampling bottles and increase the storage capacity;

[0024] The airflow between the temperature control chamber and the storage chamber is interconnected, so that the sample in the storage chamber can be stored in the temperature environment required by the detection standard.

[0025] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the structure of the storage rack;

[0028] Figure 3 It is a structural schematic diagram of the support plate.

[0029] In the figure, 1-storage box; 2-outer flip cover; 3-support plate, 31-positioning cylinder, 32-gas circulation hole; 4-storage cavity; 5-temperature control cavity; 6-storage rack, 61-upper orifice plate, 62-lower orifice plate, 63-support column, 64-through hole, 65-blind hole, 66-semicircular hole, 67-handle, 68-positioning hole. DETAILED DESCRIPTION

[0030] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0031] like Figure 1-Figure 3 As shown together, the utility model provides a water quality sampling storage box for environmental testing, including a storage box body 1 with a straight cylindrical structure, an outer flip cover 2 is hinged on the top of the storage box body 1, a support plate 3 with a circular structure is fixedly installed inside the storage box body 1, a temperature control cavity 5 is provided at the bottom of the support plate 3, and a storage cavity 4 is provided at the top of the support plate 3.

[0032] The upper surface of the support plate 3 has a positioning cylinder 31 coaxially arranged therewith, and the positioning cylinder 31 has a gas flow hole 32 vertically penetrating therein, and the gas flow hole 32 connects the temperature control chamber 5 with the storage chamber 4 .

[0033] A storage rack 6 is installed in the storage cavity 4 . The storage rack 6 is composed of an upper perforated plate 61 , support columns 63 and a lower perforated plate 62 . The support columns 63 are evenly distributed around the circumference and fixed between the upper perforated plate 61 and the lower perforated plate 62 .

[0034] A circular positioning hole 68 is provided at the center of the lower perforated plate 62. The positioning hole 68 passes through the lower perforated plate 62 in the vertical direction. The storage rack 6 is sleeved on the positioning cylinder 31 of the support plate 3 through the positioning hole 68 to ensure that the storage rack 6 is placed stably to prevent tilting.

[0035] The outer diameters of the upper orifice plate 61 and the lower orifice plate 62 are the same, and the thickness of the lower orifice plate 62 is greater than that of the upper orifice plate 61 .

[0036] The upper orifice plate 61 is provided with two circles of through holes 64 , and the two circles of through holes 64 are respectively formed by a plurality of through holes 64 evenly distributed around the circumference of the center line of the upper orifice plate 61 .

[0037] The lower orifice plate 62 is provided with two circles of blind holes 65 , and the two circles of blind holes 65 are respectively formed by a plurality of blind holes 65 evenly distributed around the circumference of the center line of the lower orifice plate 62 .

[0038] The through holes 64 and the blind holes 65 are arranged in a one-to-one correspondence along the vertical direction. The through holes 64 and the blind holes 65 cooperate to realize the vertical placement of the sampling bottle. The bottom of the sampling bottle is located in the blind hole 65, and the body of the sampling bottle is located in the through hole 64. There is no risk of collision between adjacent sampling bottles.

[0039] The upper orifice plate 61 has two symmetrically arranged semicircular holes 66, and a handle 67 is formed between the two semicircular holes 66. The handle 67 facilitates the storage rack 6 and the sampling bottle to be taken and placed as a whole.

[0040] A constant temperature plate is installed inside the temperature control chamber 5 , and the airflow between the temperature control chamber 5 and the storage chamber 4 is interconnected. The constant temperature plate can keep the sample in the storage chamber 4 in a temperature environment required by the detection standard.

[0041] The specific working principle of this utility model:

[0042] The utility model adopts an integrated storage rack 6, which is detachably mounted, so that the storage rack 6 and the sampling bottles can be taken out and transported as a whole. The storage rack 6 adopts a circular structure, which can realize the stable storage of two circles of sampling bottles and improve the storage capacity.

[0043] The airflow between the temperature control chamber and the storage chamber is interconnected, so that the sample in the storage chamber can be stored in the temperature environment required by the detection standard.

[0044] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. Water quality sampling and storage box for environmental testing, characterized by: It comprises a storage box body (1) of a straight cylindrical structure, a support plate (3) of a circular structure is fixedly installed inside the storage box body (1), a temperature control cavity (5) is provided at the bottom of the support plate (3), a storage cavity (4) is provided at the top of the support plate (3), and a positioning cylinder (31) is provided on the upper surface of the support plate (3) and is coaxially arranged therewith; A storage rack (6) is installed in the storage cavity (4), the storage rack (6) comprising an upper perforated plate (61), support columns (63) and a lower perforated plate (62), the support columns (63) being evenly distributed around the circumference and fixedly connected between the upper perforated plate (61) and the lower perforated plate (62), and a positioning hole (68) of a circular structure is provided at the center of the lower perforated plate (62); The upper perforated plate (61) is provided with two circles of through holes (64), and the lower perforated plate (62) is provided with two circles of blind holes (65), and the through holes (64) and the blind holes (65) are arranged in a one-to-one correspondence along the vertical direction.

2. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: A gas circulation hole (32) is provided inside the positioning cylinder (31) and is arranged to penetrate in a vertical direction. The gas circulation hole (32) connects the temperature control chamber (5) with the storage chamber (4).

3. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: The positioning hole (68) is arranged to penetrate the lower perforated plate (62) in the vertical direction, and the storage rack (6) is sleeved on the positioning cylinder (31) of the support plate (3) through the positioning hole (68).

4. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: The outer diameters of the upper orifice plate (61) and the lower orifice plate (62) are the same, and the thickness of the lower orifice plate (62) is greater than the thickness of the upper orifice plate (61).

5. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: The two circles of through holes (64) are respectively formed by a plurality of through holes (64) evenly distributed around the circumference of the center line of the upper orifice plate (61).

6. The water quality sampling storage box for environmental testing as claimed in claim 5, characterized in that: The two circles of blind holes (65) are respectively formed by a plurality of blind holes (65) evenly distributed around the circumference of the center line of the lower orifice plate (62).

7. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: The upper perforated plate (61) has two symmetrically arranged semicircular holes (66) inside, and a handle (67) is formed between the two semicircular holes (66).

8. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: A constant temperature plate is installed inside the temperature control chamber (5).

9. The water quality sampling storage box for environmental testing as claimed in claim 1, characterized in that: The top of the storage box (1) is hinged with an outer flip cover (2).

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