CN218981602U - Acid jar is used in laboratory - Google Patents

Abstract

The utility model discloses an acid cylinder for a laboratory, which comprises a cylinder body and a placement frame, wherein the top end of the cylinder body is connected with a cylinder cover with a handle in a hinge manner, the placement frame is arranged in the cylinder body, through holes are uniformly formed in the surface of the placement frame, connecting blocks with L-shaped structures are arranged at the left and right tops of the placement frame, limiting rods penetrate through the inside of the connecting blocks, the limiting rods in the connecting blocks are arranged on the outer wall of the cylinder body, the bottom end of each connecting block is fixedly connected with a moving block, the inner threads of each moving block are connected with a screw rod, the bottom end of each screw rod is fixedly provided with a motor, the motors are arranged on the outer wall of the cylinder body through supporting plates, a basket with meshes is arranged outside the cylinder body, and a collecting box is arranged below the basket. This laboratory is with sour jar utilizes the lead screw to carry out the lift to the rack and is convenient for the experimenter to take experimental apparatus, utilizes to inject the board and makes things convenient for experimental apparatus classification to place.

Description

Acid jar is used in laboratory

Technical Field

The utility model relates to the technical field of laboratory equipment, in particular to an acid cylinder for a laboratory.

Background

The acid tank is a container for holding sulfuric acid or mixed solution of potassium dichromate and sulfuric acid, nitric acid, hydrochloric acid and other liquids, and is used for soaking laboratory vessels, and is mostly used in chemical laboratories, biological laboratories, scientific research units and the like. The utility model patent with the publication number of CN216458923U discloses an acid cylinder device for cleaning laboratory ware, which has reasonable structure, convenient use and high safety, can classify and place the ware, and is convenient for moving and cleaning.

However, the existing acid tank for laboratory generally needs to be manually put into the acid tank by an experimenter until the acid tank is filled with acid liquor, and the experimenter needs to manually operate the acid tank when taking the experimenter, so that the glove and the acid liquor are easy to damage due to overlong time, and the safety of the experimenter is not facilitated.

Disclosure of Invention

The utility model aims to provide an acid tank for a laboratory, which aims to solve the problems that most of the acid tanks for the laboratory, which are proposed in the background technology, require laboratory staff to manually put a laboratory appliance into the acid tank until the acid tank is full of acid liquor, and require manual operation when the laboratory appliance is taken, so that the glove and the acid liquor are easy to damage due to overlong time, and are unfavorable for the safety of hands of the laboratory staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an acid jar is used in laboratory includes cylinder body and rack:

the cylinder body is characterized in that a cylinder cover with a handle is hinged to the top end of the cylinder body, a placing frame is arranged in the cylinder body, through holes are uniformly formed in the surface of the placing frame, connecting blocks with L-shaped structures are arranged at the left and right tops of the placing frame, limiting rods penetrate through the inside of the connecting blocks, the limiting rods are arranged on the outer wall of the cylinder body in the connecting blocks, a moving block is fixedly connected to the bottom end of the connecting block, a screw rod is connected to the inner threads of the moving block, a motor is fixedly arranged at the bottom end of the screw rod, the motor is arranged on the outer wall of the cylinder body through a supporting plate, a basket with meshes is arranged at the outer side of the cylinder body, and a collecting box is arranged below the basket;

the limiting plate with the double-layer structure is arranged on the right side of the placing frame, limiting holes are uniformly formed in the limiting plate, a pressing plate is arranged above the limiting plate, the right end of the pressing plate is connected with the right top end of the placing frame in a hinge mode, a sliding groove is arranged on the left side of the placing frame, a cover plate is arranged on the left side of the limiting plate, the left end of the cover plate is connected with the sliding groove in a clamping mode through a sliding block, the top end of the cover plate is connected with a telescopic rod with a sucking disc, and a limiting rod with a T-shaped structure is arranged on the inner wall of the cylinder body, and the longitudinal section of the bottom end of the limiting rod is.

Preferably, the connecting blocks and the placing frame form a fixing structure with a longitudinal section in a shape of a Chinese character 'ji'.

Preferably, the cover plate and the placement frame form a sliding structure.

Preferably, the placing frame and the cylinder body form a lifting structure through the screw rod.

Preferably, the cylinder cover and the connecting block form a clamping connection.

Preferably, the height dimension of the placement frame is larger than the height dimension of the chute.

Compared with the prior art, the utility model has the beneficial effects that: according to the acid cylinder for the laboratory, the lead screw is utilized to lift the placing frame, so that an experimenter can conveniently take experimental equipment, hands do not need to extend into the acid cylinder, the contact area with acid solution in the acid cylinder is reduced, and a limiting plate, a limiting rod, a long and thin test tube and other large-capacity appliances such as a beaker are used for storing the long and thin test tube and the like to be placed separately;

1. the device is provided with a connecting block and a screw rod, the connecting block is arranged at the top end of the placing frame, the connecting block is connected with a moving block, the moving block is in threaded connection with the screw rod, the placing frame is moved out of the acid cylinder in a lifting manner by utilizing the screw rod, so that an experimenter can conveniently take experimental equipment, and the contact area between hands and acid type solution is reduced;

2. be provided with limiting plate, apron and clamp plate, utilize the limiting plate of seting up limiting hole to place experimental apparatus such as volumetric flask or long and thin class test tube, avoid experimental apparatus too much disorder inconvenient searching, float when preventing experimental apparatus to fill up the acidizing fluid with apron and clamp plate, reduce manual operation, effectively improve experimenter's hand safety.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic side view in cross-section of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic diagram of a front cut-away structure of the connection of the cover plate and the chute.

In the figure: 1. a cylinder; 2. a cylinder cover; 3. a placing rack; 4. a connecting block; 5. a basket; 6. a moving block; 7. a screw rod; 8. a motor; 9. defining a hole; 10. a limiting plate; 11. a pressing plate; 12. a chute; 13. a cover plate; 14. a telescopic rod; 15. a limiting rod; 16. and a collection box.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an acid jar for laboratory, including cylinder body 1, cylinder cap 2, rack 3, connecting block 4, basket 5, movable block 6, lead screw 7, motor 8, inject hole 9, inject board 10, clamp plate 11, spout 12, apron 13, telescopic link 14, inject pole 15 and collection box 16, the top hinge of cylinder body 1 has cylinder cap 2, the leading flank of cylinder body 1 is equipped with basket 5 and the collection box 16 of taking the mesh, be convenient for deposit the anti-acid anticorrosion class gloves of special use acid jar, avoid the residual acidizing fluid drip to the ground pollution environment on the gloves;

as shown in fig. 1, 2 and 3, a motor 8 is installed on the outer side of a cylinder body 1, the top end of the motor 8 is connected with a screw rod 7, the screw rod 7 is in threaded connection with a moving block 6, the moving block 6 is fixedly connected with a connecting block 4, limiting rods 15 penetrate through the moving block 6 and the connecting block 4, the limiting rods 15 are installed on the outer side of the cylinder body 1, the tail end of the connecting block 4 is fixedly connected with a placing frame 3, the placing frame 3 is positioned in the cylinder body 1, through holes are uniformly formed in the surface of the placing frame 3, a limiting plate 10 is arranged in the placing frame 3, limiting holes 9 are formed in the limiting plate 10, volumetric flask experimental apparatuses can be placed upside down, and limiting rods 15 with a T-shaped structure are arranged on the inner wall of the cylinder body 1, so that an elongated test tube can be limited on the limiting rods 15 downwards;

as shown in fig. 1, 2 and 4, a cover plate 13 and a pressing plate 11 are arranged at the top of the placing frame 3, the pressing plate 11 is connected with the right top end of the placing frame 3 through a hinge, the cover plate 13 is connected with a sliding groove 12 in a clamping way through a sliding block, the sliding groove 12 is arranged on the left side surface of the placing frame 3, and the top end of the cover plate 13 is connected with a telescopic rod 14 with a sucking disc;

when the acid jar is needed to soak an experimental device, the experimental device can be placed in the placement frame 3 in an inverted mode manually, so that a bottle mouth, a pipe orifice, a cup mouth and the like are downward, then the pressing plate 11 and the cover plate 13 are moved above the experimental device, a sucker at the tail end of the telescopic rod 14 can be adsorbed on the surface of the chute 12, after the experimental device is placed fixedly, the motor 8 is started, the screw rod 7 moves with the moving block 6 under the action of the motor 8, so that the placement frame 3 fixedly connected with the connecting block 4 moves up and down, at the moment, the placement frame 3 starts to enter the acid jar, acid liquor in the acid jar starts to be filled into the experimental device through the through hole, the pressing plate 11 and the cover plate 13 can prevent the device from floating up to move so that the acid liquor is not completely filled, and when the placement frame 3 is soaked in the acid liquor in the cylinder body 1 as a whole, the cylinder cover 2 can be covered to finish operation;

as shown in fig. 1 and 2, when an experimental apparatus soaked in an acid tank needs to be taken, the cylinder cover 2 can be manually turned over, the motor 8 is started, the placing rack 3 ascends in the cylinder body 1 until the bottom end of the placing rack 3 leaves the upper surface of the acid liquid in the cylinder body 1, after the acid liquid in the experimental apparatus flows out completely, the sucker is taken down to pull the cover plate 13 upwards through the telescopic rod 14, the experimental personnel can directly take the apparatus, the excessive contact between hands and the acid liquid is avoided, and a series of operations of the acid tank for the laboratory are completed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an acid jar is used in laboratory, includes cylinder body (1) and rack (3), its characterized in that:

the novel multifunctional portable multifunctional bathtub is characterized in that a cylinder cover (2) with a handle is hinged to the top end of the cylinder body (1), a placing rack (3) is arranged in the cylinder body (1), through holes are uniformly formed in the surface of the placing rack (3), connecting blocks (4) with L-shaped structures are arranged at the left and right tops of the placing rack (3), limiting rods (15) penetrate through the inside of the connecting blocks (4), the limiting rods (15) are arranged on the outer wall of the cylinder body (1) in a penetrating mode, moving blocks (6) are fixedly connected to the bottom ends of the connecting blocks (4), screw rods (7) are connected to the inner threads of the moving blocks (6), motors (8) are fixedly arranged at the bottom ends of the screw rods (7), the motors (8) are arranged on the outer wall of the cylinder body (1) through supporting plates, basket (5) with meshes are arranged on the outer side of the cylinder body (1), and collecting boxes (16) are arranged below the basket (5);

limiting plates (10) of a double-layer structure are arranged on the right side of the placement frame (3), limiting holes (9) are uniformly formed in the limiting plates (10), pressing plates (11) are arranged above the limiting plates (10), the right ends of the pressing plates (11) are connected with the right top ends of the placement frame (3) through hinges, sliding grooves (12) are arranged on the left side of the placement frame (3), cover plates (13) are arranged on the left side of the limiting plates (10), the left ends of the cover plates (13) are connected with the sliding grooves (12) in a clamping mode through sliding blocks, telescopic rods (14) with suckers are connected to the top ends of the cover plates (13), and limiting rods (15) of which the bottom longitudinal sections are of T-shaped structures are arranged on the inner walls of the cylinder bodies (1).

2. A laboratory acid vat according to claim 1, wherein: the connecting blocks (4) and the placing frames (3) form a fixing structure with a longitudinal section in a shape of a Chinese character 'ji'.

3. A laboratory acid vat according to claim 1, wherein: the cover plate (13) and the placing frame (3) form a sliding structure.

4. A laboratory acid vat according to claim 1, wherein: the placing frame (3) and the cylinder body (1) form a lifting structure through a screw rod (7).

5. A laboratory acid vat according to claim 1, wherein: the cylinder cover (2) and the connecting block (4) form clamping connection.

6. A laboratory acid vat according to claim 1, wherein: the height dimension of the placing frame (3) is larger than that of the sliding groove (12).

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