CN216089553U - Spiral lifting reagent cabinet - Google Patents

Abstract

The utility model discloses a spiral lifting reagent cabinet which comprises a cabinet body, wherein a partition plate is vertically arranged in the cabinet body, the interior of the cabinet body is divided into a storage cavity and a lifting cavity through the partition plate, a plurality of placing shells are arranged in the storage cavity, air exhaust plates are arranged at the upper ends of the placing shells, air cavities are formed in the air exhaust plates, silica gel layers are arranged on the bottom surfaces of the air exhaust plates, lifting columns for positioning reagent bottles are uniformly distributed in the placing shells, adjusting rods are arranged at positions, right opposite to strip-shaped openings, of the placing shells, one ends of the adjusting rods penetrate through the strip-shaped openings and extend into the lifting cavity, and a lifting mechanism for driving the adjusting rods to move up and down is arranged in the lifting cavity. The reagent bottle rack is simple in structure, a placed reagent bottle can be positioned through the lifting column, the reagent bottle can be pressed up and down, the sealing performance of the mouth of the reagent bottle is guaranteed, the first air exhaust holes are directly formed in the periphery of the reagent bottle, volatile air can be directly extracted, the reagent bottle is prevented from being diffused into the cabinet body, and the safety is improved.

Description

Spiral lifting reagent cabinet

Technical Field

The utility model relates to the technical field of reagent cabinets, in particular to a spiral lifting reagent cabinet.

Background

In the fields of chemistry, biology, medicine, etc., it is often necessary to store various chemical reagents, including some chemical reagents with high risk, high volatility and high toxicity, and these chemical reagents are generally stored in reagent cabinets, and during the storage process, some toxic and harmful gases are inevitably discharged into the air of laboratories and reagent banks due to volatilization, leakage, etc. reagent cabinets are also called sample-keeping cabinets and medicine cabinets, which are cabinets for storing and storing medicine reagents in laboratories.

At present, reagent cabinet is comparatively simple to placing of reagent bottle, can't fix a position it, causes when getting to put, strikes the reagent bottle of one side easily and causes empting of reagent bottle, makes the outflow of inside reagent, causes the influence to the environment of outside, and the bottleneck of some reagent bottles only inserts a piston, and its leakproofness is relatively poor, does not extrude about going on to the reagent bottle again, causes easily inside reagent along volatilizing, the waste that causes.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a spiral lifting reagent cabinet to solve the problems in the background technology.

The utility model is realized by the following technical scheme: a spiral lifting reagent cabinet comprises a cabinet body, wherein a partition plate is vertically arranged in the cabinet body, the cabinet body is divided into a storage cavity and a lifting cavity by the partition plate, a plurality of placing shells are arranged in the storage cavity, air exhaust plates are arranged at the upper ends of the placing shells, air cavities are formed in the air exhaust plates, silica gel layers are arranged on the bottom surfaces of the air exhaust plates, a plurality of first air exhaust holes are vertically arranged on the silica gel layers, second air exhaust holes are arranged at the bottom surfaces of the air cavities opposite to the first air exhaust holes, lifting columns for positioning reagent bottles are uniformly distributed in the placing shells, air exhaust pipes communicated with the air cavities are arranged at the positions of the left side surfaces of the cabinet body opposite to the air cavities, main pipes are uniformly arranged outside the air exhaust pipes, an air exhaust pump is arranged at the upper end of the main pipes, strip-shaped ports are arranged at the positions of the partition plate opposite to the placing shells, adjusting rods are arranged at the positions of the placing shells opposite to the strip-shaped ports, one end of the adjusting rods passes through the strip-shaped ports and extends into the lifting cavities, the lifting cavity is internally provided with a lifting mechanism which drives the adjusting rod to move up and down.

According to the preferable technical scheme, the lifting mechanism comprises a screw rod, ball bearings, sealing bearings and a motor, the ball bearings are installed on the bottom surface of the lifting cavity in an embedded mode, mounting holes are formed in the top surface of the cabinet body and are opposite to the ball bearings, the sealing bearings are installed in the mounting holes, screw holes are formed in the adjusting rod and are opposite to inner rings of the ball bearings, the screw rod penetrates through the screw holes one by one from the top at least and are in threaded connection with the screw holes, the lower end of the screw rod is installed in the inner rings of the ball bearings, the motor is installed on the top surface of the cabinet body, the middle of a rotating shaft on the motor is installed in the inner rings of the sealing bearings, and the lower end of the rotating shaft is connected with the screw rod through a coupler.

As the preferred technical scheme, all install the rubber layer on the top surface of lift post, all install the spring on the bottom surface of lift post, the spring lower extreme all is installed on the internal wall face of placing the shell.

As the preferred technical scheme, an air inlet is arranged on the right side surface of the cabinet body, and a filter screen is arranged in the air inlet.

Preferably, an outer wall surface of the air suction plate is attached to an inner wall surface of the storage chamber.

The utility model has the beneficial effects that: the reagent bottle lifting device is simple in structure, after a reagent bottle is placed on the lifting columns, the corresponding lifting columns can be pressed down by the reagent bottle, other lifting columns which do not fall are wrapped outside the reagent bottle to effectively position the reagent bottle, the lifting mechanism can drive the placing shell to move upwards, so that the top of the reagent bottle can be abutted against the silica gel layer, the reagent bottle can be pressed up and down, the sealing performance of the mouth of the reagent bottle is guaranteed, meanwhile, after the air suction pump is started, suction force generated by the air suction pump can act on the first air suction hole and the second air suction hole, the first air suction hole is directly arranged around the reagent bottle, volatile gas can be directly sucked, the reagent bottle is prevented from being diffused into the cabinet body, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the air pumping plate according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the spiral lifting reagent cabinet of the utility model comprises a cabinet body 1, a partition plate 2 is vertically installed inside the cabinet body 1, the cabinet body 1 is divided into a storage cavity 23 and a lifting cavity 24 by the partition plate 2, a plurality of placing shells 4 are arranged in the storage cavity 23, air-extracting plates 9 are respectively arranged at the upper ends of the placing shells 4, air cavities 19 are respectively formed inside the air-extracting plates 9, silica gel layers 8 are respectively installed on the bottom surfaces of the air-extracting plates 9, a plurality of first air-extracting holes 22 are respectively vertically arranged on the silica gel layers 8, second air-extracting holes 21 are respectively arranged at the bottom surfaces of the air cavities 19 and opposite to the first air-extracting holes, lifting columns 5 for positioning reagent bottles are respectively and fully distributed in the placing shells 4, air-extracting pipes 11 communicated with the air cavities are respectively installed at the left side of the cabinet body 1 and opposite to the air cavities, main pipes 12 are respectively installed at the outer parts of the air-extracting pipes 11, an air-extracting pump 13 is installed at the upper ends of the main pipes 12, strip-shaped openings 3 are respectively arranged at the partition plate 2 and opposite to the placing shells, the placing shell 4 is provided with an adjusting rod 15 right opposite to the strip-shaped opening, one end of the adjusting rod 15 penetrates through the strip-shaped opening and extends into a lifting cavity 24, and a lifting mechanism for driving the adjusting rod to move up and down is arranged in the lifting cavity 24.

In this embodiment, elevating system includes screw rod 16, ball bearing, sealed bearing and motor 14, ball bearing is embedded to be installed on the bottom surface of lift chamber 24, the top surface of the cabinet body 1 is just being equipped with the mounting hole to ball bearing department, sealed bearing installs in the mounting hole, adjust pole 15 and all be equipped with the screw hole to ball bearing's inner circle department, screw rod 16 passes the screw hole one by one from the top at least, and all with screw hole threaded connection, screw rod 16 lower extreme is installed in ball bearing's inner circle, motor 14 installs on the top surface of the cabinet body 1, the centre of pivot is installed in sealed bearing's inner circle on motor 14, the lower extreme of pivot passes through the shaft coupling and is connected with screw rod 16.

In this embodiment, all install rubber layer 6 on the top surface of lift post 5, all install spring 7 on the bottom surface of lift post 5, spring 7 lower extreme all installs on the internal face of placing the shell, has increased flexibility through the rubber layer.

In this embodiment, an air inlet 17 is arranged on the right side surface of the cabinet body 1, and a filter screen 18 is installed in the air inlet 17, so that air can be effectively filtered.

In this embodiment, the outer wall surface of the air extracting plate 9 is attached to the inner wall surface of the storage chamber 23.

When the reagent bottle pressing device is used, a reagent bottle is placed on the lifting columns, the corresponding lifting columns are pressed downwards by the reagent bottle, other non-descending lifting columns wrap the outside of the reagent bottle to effectively position the reagent bottle, the motor is started again, the screw is driven by the starting of the motor, the adjusting rod is driven by the rotation of the screw to move upwards along the strip-shaped opening, the placing shell is driven by the movement of the adjusting rod, the reagent bottle is driven by the movement of the placing shell, the top of the reagent bottle is abutted to the silica gel layer, the reagent bottle can be pressed up and down, and the sealing performance of the mouth of the reagent bottle is guaranteed;

after accomplishing, start the aspiration pump, the suction that the aspiration pump produced can be with during the external gas suction cabinet body to in first aspirating hole, the second aspirating hole entering exhaust tube, until being responsible for outside discharge, support the back on the silica gel layer at the reagent bottle, the setting that first aspirating hole is direct around the reagent bottle, can direct extraction volatile gas, avoided diffusing to the cabinet body in, increased the security.

Wherein, the mountable has the clarifier on the end of giving vent to anger of aspiration pump, can purify the gas of taking out, guarantees the security.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a spiral lift reagent cabinet which characterized in that: comprises a cabinet body (1), a partition plate (2) is vertically arranged inside the cabinet body (1), the cabinet body (1) is divided into a storage cavity (23) and a lifting cavity (24) by the partition plate (2), a plurality of placing shells (4) are arranged in the storage cavity (23), air exhaust plates (9) are arranged at the upper ends of the placing shells (4), air cavities (19) are formed inside the air exhaust plates (9), silica gel layers (8) are arranged on the bottom surfaces of the air exhaust plates (9), a plurality of first air exhaust holes (22) are vertically arranged on the silica gel layers (8), second air exhaust holes (21) are arranged at positions, right opposite to the first air exhaust holes, of the bottom surfaces of the air cavities (19), lifting columns (5) used for positioning reagent bottles are uniformly distributed in the placing shells (4), air exhaust pipes (11) communicated with the air cavities are arranged at positions, right opposite to the left side surfaces of the cabinet body (1), main pipes (12) are uniformly arranged outside the air exhaust pipes (11), be responsible for (12) upper end and install aspiration pump (13), baffle (2) are just all being equipped with bar mouth (3) to placing shell department, and placing shell (4) are just all installing regulation pole (15) to bar mouth department, and regulation pole (15) one end is all passed the bar mouth and is extended to lift chamber (24) in, installs the elevating system that drives the regulation pole and reciprocate in lift chamber (24).

2. The spiral lifting reagent cabinet according to claim 1, characterized in that: elevating system includes screw rod (16), ball bearing, sealed bearing and motor (14), ball bearing is embedded to be installed on the bottom surface of lift chamber (24), the top surface of the cabinet body (1) is just being equipped with the mounting hole to ball bearing department, sealed bearing installs in the mounting hole, it all is equipped with the screw hole just to ball bearing's inner circle department to adjust pole (15), screw rod (16) from the top at least pass the screw hole one by one, and all with screw hole threaded connection, screw rod (16) lower extreme is installed in ball bearing's inner circle, motor (14) are installed on the top surface of the cabinet body (1), the centre of pivot is installed in sealed bearing's inner circle on motor (14), the lower extreme of pivot passes through the shaft coupling and is connected with screw rod (16).

3. The spiral lifting reagent cabinet according to claim 1, characterized in that: the rubber layer (6) is arranged on the top surface of the lifting column (5), the springs (7) are arranged on the bottom surface of the lifting column (5), and the lower ends of the springs (7) are arranged on the inner wall surface of the placing shell.

4. The spiral lifting reagent cabinet according to claim 1, characterized in that: an air inlet (17) is arranged on the right side surface of the cabinet body (1), and a filter screen (18) is arranged in the air inlet (17).

5. The spiral lifting reagent cabinet according to claim 1, characterized in that: the outer wall surface of the air suction plate (9) is mounted on the inner wall surface of the storage cavity (23).

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