Reagent sealing storage device

Abstract

The utility model belongs to the technical field of reagent preservation devices, and particularly relates to a reagent sealing preservation device which comprises a preservation cylinder, a supporting frame fixedly installed at the top of the preservation cylinder, four sets of supporting rods fixedly installed at the bottom of the preservation cylinder, a vacuum pump fixedly installed at the top of the supporting frame through bolts, and a plurality of sets of storage boxes arranged in the preservation cylinder. A plurality of groups of placing plates are mounted in the storage box in a sliding manner, a vacuum pipe is fixedly mounted at the output end of the vacuum pump, a plurality of groups of connecting pipes which are communicated with one another are fixedly mounted on the vacuum pipe, and control valves are fixedly mounted on the plurality of groups of connecting pipes. According to the reagent storage box, air in the storage boxes can be extracted, so that a vacuum ring shape is formed in the storage boxes, reagents which are easy to oxidize or sensitive to air can be better stored, and meanwhile, air in one or more groups of storage boxes can be selectively extracted by controlling the control valve.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent storage devices, in particular to a reagent sealing storage device. Background Art

[0002] Reagent storage devices are devices used to hold chemical reagents for detecting chemical components, drug residues, virus types, etc., to prevent the reagents from contacting with air or moisture, and to ensure the purity and stability of the reagents. They are generally used by hospitals and pharmaceutical companies. Depending on the research direction and experimental purpose, there will be a variety of experimental reagents for different uses. Therefore, in the field of biomedicine, reagent storage devices are one of the indispensable products as carrier tools.

[0003] The prior art has the following deficiencies: the prior art publication number CN216910402U states that “a sealed reagent storage device” “includes a top cover and a storage cabinet, wherein a placement table is provided inside the storage cabinet, a plurality of receiving grooves are provided on the top surface of the placement table, reagent tubes are provided inside the receiving grooves, side grooves are symmetrically provided on the inner walls of both sides of the receiving grooves, and extrusion side pads are provided inside the side grooves, and the extrusion side pads are arc-shaped when viewed from above”;

[0004] When in use, the above-mentioned device can improve the stability of the reagent tube inside the receiving groove through the designed extrusion pad, side groove and extrusion side pad and other structures, prevent the reagent tube from sliding inside the receiving groove, which is beneficial to protect the reagent tube and prevent the reagent tube from being damaged. However, when storing some reagents that are easily oxidized or sensitive to air, it is difficult to extract the air inside the storage device to form a vacuum environment inside. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a reagent sealing storage device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a reagent sealing storage device, comprising a storage cylinder, a support frame is fixedly installed on the top of the storage cylinder, four groups of support rods are fixedly installed on the bottom of the storage cylinder, a vacuum pump is fixedly installed on the top of the support frame by bolts, a plurality of storage boxes are arranged inside the storage cylinder, and a plurality of placement plates are slidably installed inside the storage boxes;

[0007] A vacuum tube is fixedly installed at the output end of the vacuum pump, and a plurality of groups of interconnected connecting tubes are fixedly installed on the vacuum tube, and control valves are fixedly installed on the plurality of groups of connecting tubes.

[0008] As a preferred technical solution of the utility model, the plurality of groups of storage boxes and storage tubes are concentrically arranged and equidistantly distributed in a ring shape.

[0009] As a preferred technical solution of the utility model, one end of the connecting tube away from the vacuum tube is connected to the interior of the storage tube corresponding to the position of the storage box.

[0010] As a preferred technical solution of the utility model, a first slide is fixedly installed on the top of the storage box, a second slide is fixedly installed on the bottom of the storage box, the front end of the storage box is hingedly installed on the door body, and a sealing gasket is fixedly installed on the inner side of the first slide and the door body.

[0011] As a preferred technical solution of the utility model, an observation window is provided at the center of the door body, a nameplate groove is provided at the top of the door body corresponding to the observation window, and a handle is fixedly installed at the bottom of the door body corresponding to the observation window.

[0012] As a preferred technical solution of the utility model, sliding grooves are provided at the upper and lower ends of the inner wall of the storage tube corresponding to the positions of the first slide plate and the second slide plate, and the first slide plate and the second slide plate are slidably connected to the sliding grooves.

[0013] As a preferred technical solution of the utility model, several groups of placement holes are provided on the placement plate, third slides are fixedly installed on both sides of the placement plate, placement tubes are placed inside the placement holes, rubber pads are fixedly installed on the inner walls of the placement tubes, and a sliding groove is also provided on the inner wall of the storage box corresponding to the position of the third slide.

[0014] Compared with the prior art, the utility model provides a reagent sealing storage device, which has the following beneficial effects:

[0015] 1. This reagent sealing storage device can extract the air inside the storage box through a vacuum tube and a connecting tube by opening a control valve and starting a vacuum pump, so that a vacuum ring is formed inside the storage box, thereby better preserving reagents that are easily oxidized or sensitive to air. At the same time, by controlling the control valve, the air inside one or more groups of storage boxes can be selectively extracted.

[0016] 2. This reagent sealing storage device is provided with a placement tube. When storing the reagent, the reagent is placed inside the placement tube and fixed by the elasticity of the rubber pad. At the same time, the reagents can be stored one by one to prevent collision between the reagents and cause breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0020] Figure 4 This is a schematic diagram of the storage box structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the placement plate of the utility model.

[0022] In the figure: 1. Preservation tube; 2. Support frame; 201. Vacuum pump; 202. Vacuum tube; 203. Connecting tube; 204. Control valve; 3. Storage box; 301. First slide; 302. Second slide; 303. Door; 304. Observation window; 305. Nameplate slot; 306. Handle; 4. Placement plate; 401. Placement hole; 402. Third slide; 403. Placement tube; 5. Support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 In this embodiment: a reagent sealing storage device comprises a storage tube 1, a support frame 2 is fixedly installed on the top of the storage tube 1, and four groups of support rods 5 are fixedly installed on the bottom of the storage tube 1, characterized in that: a vacuum pump 201 is fixedly installed on the top of the support frame 2 by bolts, a plurality of storage boxes 3 are arranged inside the storage tube 1, and a plurality of placement plates 4 are slidably installed inside the storage box 3;

[0025] A vacuum tube 202 is fixedly installed at the output end of the vacuum pump 201 , and a plurality of groups of interconnected connecting tubes 203 are fixedly installed on the vacuum tube 202 , and control valves 204 are fixedly installed on the plurality of connecting tubes 203 .

[0026] In this embodiment, multiple groups of storage boxes 3 are concentrically arranged with the preservation tube 1 and are distributed in a ring shape with equal distances; one end of the connecting tube 203 away from the vacuum tube 202 is connected to the interior of the preservation tube 1 corresponding to the position of the storage box 3, and by opening the control valve 204 and starting the vacuum pump 201, the air inside the storage box 3 can be extracted through the vacuum tube 202 and the connecting tube 203, so that a vacuum ring is formed inside, so that reagents that are easily oxidized or sensitive to air can be better preserved. At the same time, by controlling the control valve 204, the air inside one or more groups of storage boxes 3 can be selectively extracted; the first slide plate 301 is fixedly installed on the top of the storage box 3, the second slide plate 302 is fixedly installed on the bottom of the storage box 3, and the front end of the storage box 3 is hingedly installed with a door body 303, and the inner sides of the first slide plate 301 and the door body 303 are fixedly installed with sealing pads; an observation window 304 is provided at the center of the door body 303, and a nameplate is provided on the top of the door body 303 corresponding to the observation window 304 Slot 305, a handle 306 is fixedly installed at the bottom of the door body 303 corresponding to the observation window 304. By setting the nameplate slot 305, the type, storage time and other important information of the reagent are recorded, so as to facilitate subsequent management; the upper and lower ends of the inner wall of the preservation tube 1 are provided with sliding grooves corresponding to the positions of the first slide plate 301 and the second slide plate 302, and the first slide plate 301 and the second slide plate 302 are slidably connected with the sliding grooves; a plurality of groups of placement holes 401 are provided on the placement plate 4, and the third slide plate 402 is fixedly installed on both sides of the placement plate 4, and the inside of the placement holes 401 is provided with a placement tube 403, and the inner wall of the placement tube 403 is fixedly installed with a rubber pad, and the inner wall of the storage box 3 corresponding to the position of the third slide plate 402 is also provided with a sliding groove. By setting the placement tube 403, when the reagent is stored, the reagent is placed in the placement tube 403, and the reagent is fixed by the elasticity of the rubber pad, and the reagents can be stored one by one to prevent collision between the reagents and cause breakage.

[0027] The working principle and use process of the utility model are as follows: by sliding the placement plate 4 inside the storage box 3, and installing the storage box 3 inside 1, the reagents to be stored are classified according to the needs and placed inside different storage boxes 3, and the type, storage time and other important information of the reagents are recorded through the nameplate slot 305, so as to facilitate subsequent management, and then the door body 303 is closed, and according to the requirements of the reagent storage status, the corresponding control valve 204 is opened, and the vacuum pump 201 is started, and the air inside the storage box 3 can be extracted through the vacuum tube 202 and the connecting tube 203, so that a vacuum ring is formed inside, so that reagents that are easily oxidized or sensitive to air can be better preserved.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reagent sealing storage device, comprising a storage tube (1), a support frame (2) fixedly mounted on the top of the storage tube (1), and four groups of support rods (5) fixedly mounted on the bottom of the storage tube (1), characterized in that: A vacuum pump (201) is fixedly installed on the top of the support frame (2) by means of bolts, a plurality of storage boxes (3) are arranged inside the storage cylinder (1), and a plurality of placement plates (4) are slidably installed inside the storage boxes (3); A vacuum tube (202) is fixedly installed at the output end of the vacuum pump (201), a plurality of groups of interconnected connecting tubes (203) are fixedly installed on the vacuum tube (202), and a control valve (204) is fixedly installed on each of the plurality of groups of connecting tubes (203).

2. A reagent sealing storage device according to claim 1, characterized in that: The plurality of storage boxes (3) are concentrically arranged with the storage cylinder (1) and are distributed in an annular shape at equal distances.

3. A reagent sealing storage device according to claim 1, characterized in that: One end of the connecting tube (203) away from the vacuum tube (202) is connected to the interior of the storage tube (1) corresponding to the position of the storage box (3).

4. A reagent sealing and storage device according to claim 1, characterized in that: A first slide plate (301) is fixedly mounted on the top of the storage box (3), a second slide plate (302) is fixedly mounted on the bottom of the storage box (3), a door body (303) is hingedly mounted on the front end of the storage box (3), and sealing gaskets are fixedly mounted on the inner sides of the first slide plate (301) and the door body (303).

5. A reagent sealing and storage device according to claim 4, characterized in that: An observation window (304) is provided at the center of the door body (303), a nameplate slot (305) is provided at the top of the door body (303) corresponding to the observation window (304), and a handle (306) is fixedly installed at the bottom of the door body (303) corresponding to the observation window (304).

6. A reagent sealing and storage device according to claim 4, characterized in that: Slide grooves are provided at the upper and lower ends of the inner wall of the storage cylinder (1) corresponding to the positions of the first slide plate (301) and the second slide plate (302), and the first slide plate (301) and the second slide plate (302) are slidably connected to the slide grooves.

7. A reagent sealing and storage device according to claim 1, characterized in that: The placement plate (4) is provided with a plurality of placement holes (401), and third slide plates (402) are fixedly installed on both sides of the placement plate (4). Placement tubes (403) are placed inside the placement holes (401), and rubber pads are fixedly installed on the inner walls of the placement tubes (403). A sliding groove is also provided on the inner wall of the storage box (3) at a position corresponding to the third slide plate (402).

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