CN219245321U

CN219245321U - Acid resistance detection device of experimental instrument

Info

Publication number: CN219245321U
Application number: CN202223376346.0U
Authority: CN
Inventors: 黄威超; 何荣文; 王绍武; 孔维杰; 张黎明; 何洪毅
Original assignee: Shandong Jinpu Analytic Instrument Co ltd
Current assignee: Shandong Jinpu Analytic Instrument Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-23
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an acid resistance detection device of an experimental instrument, which comprises a detection box, wherein the lower parts of two sides of the detection box are connected with supporting blocks, the middle part of the upper end of each supporting block is connected with a motor, and the output end of each motor is connected with a threaded rod. According to the acid resistance detection device for the experimental instrument, through the mutual matching of the set motor, the threaded rod, the threaded cylinder, the connecting rod and the sieve plate, the experimental instrument at the upper end of the sieve plate can be conveniently driven to move up and down, so that the height of the experimental instrument can be independently controlled, the experimental instrument can be conveniently lifted to the surface of a detection liquid, the surface of the experimental instrument can be conveniently detected by a worker, and the practicability is improved; through the mutually supporting of bracing piece, go-between, screw rod and the fixture block that set up, can fix experimental apparatus in the testing process, avoid experimental apparatus to float on the detection liquid surface, improve experimental apparatus's detection effect, and fixed effectual, the steadiness is high.

Description

Acid resistance detection device of experimental instrument

Technical Field

The utility model relates to the field of an acid resistance detection device of an experimental instrument, in particular to an acid resistance detection device of an experimental instrument.

Background

Acid resistance refers to the resistance of a material to acid corrosion. In the biological field, acid resistance is a physical property of certain bacteria and eukaryotic cells, and some subcellular structures, in particular their resistance to decolorization by acid during laboratory staining, the principle being that the sample is observed for changes in surface gloss and other characteristics over time in a sulfur dioxide atmosphere.

The experimental instrument is used in natural and scientific experiments, mainly used in physics, chemistry and biology, and the modern common experimental instrument comprises a test tube, a beaker, an evaporating dish, a crucible, an alcohol lamp, a Buchner funnel, a gas washing bottle, a drying tube, a tray balance, a measuring cylinder, a volumetric flask, a burette, a measuring device and the like.

The existing experimental instrument is usually required to carry out acid resistance detection, a plurality of devices are usually required to be matched for realizing, and a worker is required to assist in side fixing and observing the instrument, so that the problems of large detection workload and low detection efficiency of the worker are caused.

Therefore, it is necessary to provide an acid resistance detecting device for an experimental instrument to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide an acid resistance detection device for an experimental instrument, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an experimental instrument acid resistance detection device, includes the detection case, detection case both sides lower part all is connected with the riding block, riding block upper end middle part is connected with the motor, the motor output is connected with the threaded rod, threaded rod outside threaded connection has a screw thread section of thick bamboo, screw thread section of thick bamboo upper end is connected with the connecting rod, two connecting rod lower extreme are connected with the sieve, sieve upper end evenly connected with the bracing piece, a plurality of bracing pieces upper ends are connected with the go-between, a plurality of go-between both sides all are connected with the screw rod, two screw rod one side runs through and extends to the go-between inside, screw rod one end is connected with the fixture block, detection case lower extreme both sides all are connected with the support frame, detection case lower extreme middle part is connected with the storage module.

Preferably, the storage assembly comprises a storage box, a liquid pump is connected to one side of the lower end of the inner wall of the storage box, a connecting pipe is connected to the output end of the liquid pump, and one end of the connecting pipe sequentially penetrates through the storage box and the detection box and extends to the inside of the detection box.

Preferably, sealing rings are embedded at the joints of the storage box, the detection box and the connecting pipe.

Preferably, the middle part of the lower end of the detection box is connected with a blanking pipe, and the lower part of the outer side of the blanking pipe is connected with a valve.

Preferably, both sides of the upper end of the detection box are connected with guide blocks, and one side of each guide block is connected with the lower parts of both sides of the inner wall of the detection box.

Preferably, the shape of the upper end of the guide block is inclined.

Preferably, the connecting rod is arranged in an inverted L-shaped structure.

Preferably, the lower part of one side of the two thread cylinders is connected with a slide bar, sliding grooves are formed in the positions, corresponding to the two slide bars, of the two sides of the detection box, and the slide bars are in sliding connection with the sliding grooves.

Advantageous effects

Compared with the prior art, the utility model provides an acid resistance detection device of an experimental instrument, which has the following beneficial effects:

1. this laboratory glassware acid resistance detection device through the mutually supporting of motor, threaded rod, screw thread section of thick bamboo, connecting rod and the sieve that set up, can conveniently drive the laboratory glassware of sieve upper end and reciprocate for the height of control laboratory glassware that can be independent is convenient for hold up the laboratory glassware to detect liquid surface, and the staff of being convenient for detects the laboratory glassware surface, has increased the practicality.

2. This experimental apparatus acid resistance detection device through the bracing piece, go-between, screw rod and the mutually supporting of fixture block that set up, can fix experimental apparatus at testing process, avoids experimental apparatus to float on the detection liquid surface, improves experimental apparatus's detection effect, and fixed effectual, the steadiness is high.

3. According to the acid resistance detection device of the experimental instrument, through the mutual matching of the storage box, the liquid pump, the connecting pipe, the blanking pipe and the guide block, detection liquid in the detection box can be stored and discharged, and the workload of conveying the detection liquid by workers is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the installation structure of the connecting pipe of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a detection box; 2. a support block; 3. a motor; 4. a threaded rod; 5. a thread cylinder; 6. a connecting rod; 7. a sieve plate; 8. a support rod; 9. a connecting ring; 10. a screw; 11. a clamping block; 12. a support frame; 13. a storage tank; 14. a liquid pump; 15. a connecting pipe; 16. discharging pipes; 17. a guide block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-4, an acid resistance detection device of an experimental instrument comprises a detection box 1, wherein the lower parts of two sides of the detection box 1 are respectively connected with a supporting block 2, a motor 3 is conveniently supported and placed on the motor 3, the middle part of the upper end of the supporting block 2 is connected with the motor 3, the output end of the motor 3 is connected with a threaded rod 4, a threaded cylinder 5 is driven to move up and down, the outer side of the threaded rod 4 is in threaded connection with the threaded cylinder 5, the upper end of the threaded cylinder 5 is connected with a connecting rod 6, the lower ends of the two connecting rods 6 are connected with a sieve plate 7, the upper ends of the sieve plate 7 are uniformly connected with supporting rods 8, the connecting rings 9 are supported, the upper ends of the plurality of supporting rods 8 are connected with connecting rings 9, two sides of the plurality of connecting rings 9 are respectively connected with a screw rod 10, one side of each screw rod 10 extends into the connecting rings 9 in a penetrating manner, one end of each screw rod 10 is connected with a clamping block 11, the instrument body is fixed, the two sides of the lower end of the detection box 1 are respectively connected with a supporting frame 12, the middle part of the lower end of the detection box 1 is connected with a storage component, the storage component comprises a storage box 13 for storing detection liquid, one side of the lower end of the inner wall of the storage box 13 is connected with a liquid pump 14, the output end of the liquid pump 14 is connected with a connecting pipe 15, one end of the connecting pipe 15 sequentially penetrates through the storage box 13 and the detection box 1 and extends into the detection box 1, a sealing ring is embedded at the joint of the storage box 13 and the detection box 1 and the connecting pipe 15, the sealing performance of the storage box 13 and the detection box 1 is improved, the middle part of the lower end of the detection box 1 is connected with a blanking pipe 16, the lower part of the outer side of the blanking pipe 16 is connected with a valve, both sides of the upper end of the detection box 1 are connected with guide blocks 17, one side of the two guide blocks 17 is connected with the lower parts of the two sides of the inner wall of the detection box 1, the upper end of the guide blocks 17 is obliquely arranged, the shape of the connecting rod 6 is in an inverted L-shaped structure, one side of the two threaded cylinders 5 is connected with a sliding rod, sliding grooves are formed in the two sides of the detection box 1, corresponding to the two sliding rods, and the sliding rods are arranged in the sliding grooves and are in sliding connection.

It should be noted that, when the device is used, the experimental instrument is placed in the connecting ring 9, the screw rod 10 is rotated to drive the clamping block 11 to move to one side, the clamping block 11 fixes the experimental instrument, the fixing effect is good, then the motor 3 works to drive the threaded rod 4 to rotate, the threaded cylinder 5 and the connecting rod 6 move downwards, the sieve plate 7 and the experimental instrument body move downwards, the liquid pump 14 works, the detection liquid enters the detection box 1 through the connecting pipe 15, the experimental instrument is detected, and the detection liquid enters the storage box 13 through the blanking pipe 16 after the detection is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an experimental apparatus acid resistance detection device, includes detection case (1), its characterized in that: the utility model discloses a detection case, including detection case (1), support bar (2), motor (3), threaded rod (4), screw rod (4) outside threaded connection, screw rod (5), connecting rod (6) are connected with to detection case (1) both sides lower part, all be connected with support bar (2) in support bar (2), support bar (8) upper end evenly connected with, a plurality of support bar (8) upper end is connected with go-between (9), a plurality of go-between (9) both sides all are connected with screw rod (10), two screw rod (10) one side run through and extend to go-between (9) inside, screw rod (10) one end is connected with fixture block (11), detection case (1) lower extreme both sides all are connected with support frame (12), detection case (1) lower extreme middle part is connected with stores the subassembly.

2. The laboratory instrument acid resistance detection device according to claim 1, wherein: the storage assembly comprises a storage box (13), a liquid pump (14) is connected to one side of the lower end of the inner wall of the storage box (13), a connecting pipe (15) is connected to the output end of the liquid pump (14), and one end of the connecting pipe (15) sequentially penetrates through the storage box (13) and the detection box (1) and extends to the inside of the detection box (1).

3. The laboratory instrument acid resistance detection device according to claim 2, wherein: sealing rings are embedded at the joints of the storage box (13) and the connecting pipe (15) and the detecting box (1).

4. The laboratory instrument acid resistance detection device according to claim 1, wherein: the middle part of the lower end of the detection box (1) is connected with a blanking pipe (16), and the lower part of the outer side of the blanking pipe (16) is connected with a valve.

5. The laboratory instrument acid resistance detection device according to claim 1, wherein: the two sides of the upper end of the detection box (1) are connected with guide blocks (17), and one side of each guide block (17) is connected with the lower parts of the two sides of the inner wall of the detection box (1).

6. The laboratory instrument acid resistance detection device according to claim 5, wherein: the shape of the upper end of the guide block (17) is arranged in an inclined mode.

7. The laboratory instrument acid resistance detection device according to claim 1, wherein: the shape of the connecting rod (6) is in an inverted L-shaped structure.

8. The laboratory instrument acid resistance detection device according to claim 1, wherein: the lower part of one side of the two thread cylinders (5) is connected with a slide bar, sliding grooves are formed in the positions, corresponding to the two slide bars, of the two sides of the detection box (1), and the slide bars are in sliding connection inside the sliding grooves.