CN216957254U

CN216957254U - Solution detection experimental device

Info

Publication number: CN216957254U
Application number: CN202220520399.6U
Authority: CN
Inventors: 杨帆
Original assignee: Fourth Middle School In Pidu District Chengdu Sichuan Province
Current assignee: Fourth Middle School In Pidu District Chengdu Sichuan Province
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a solution detection experimental device, which comprises: the multi-hole well structure comprises a base, wherein a first multi-hole well hole plate and a second multi-hole well hole plate are arranged on the base, a reagent table is arranged between the first multi-hole well hole plate and the second multi-hole well hole plate, a track groove is formed in the base, a dipping frame is arranged in the track groove, a dipping rod is arranged on the dipping frame, the hole positions of the first multi-hole well hole plate and the second multi-hole well hole plate are matched with the dipping rod, grab handles are arranged at two ends of the dipping frame, a label is arranged on each well hole shell of the first multi-hole well hole plate, track grooves are respectively arranged at the left end and the right end of the first multi-hole well hole plate, an object placing plate is arranged on the reagent table, and a movable support frame is arranged at the lower end of the object placing plate; the utility model has simple structure and convenient use, effectively improves the efficiency of the experiment and the contrast effect of the experiment through the design of the multi-hole well plate, and is beneficial to wide application.

Description

Solution detection experimental device

Technical Field

The utility model relates to the technical field of chemical teaching aids, in particular to a solution detection experimental device.

Background

Chemistry is a natural science based on experiments, and from the formation and development of chemical disciplines, chemical experiments play an important role and play a very important role in the teaching of chemistry. The chemical experiment is not only the basis of the chemical discipline, but also the basis of the chemical teaching of middle school. The chemical experiment can improve the quality of chemical teaching, comprehensively fulfill the aim of cultivating scientific literacy and has the function that other teaching contents and forms can not replace. Therefore, it is also important to improve the efficiency and efficiency of chemical experiments.

In the existing chemical experiment, students need to clearly and directly know the pH value and the components of a chemical reagent, and teachers mainly use the experiment for operation one by one, so that the teaching time in class is wasted, and the teaching is not beneficial to the effective utilization of teaching; meanwhile, the operation method for testing the pH value of the experiment has the advantages of low contrast, general experiment effect, complex operation and difficulty in optimizing teaching efficiency in class.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a solution detection experimental device which can simultaneously carry out experimental detection on various solutions through a porous well plate, thereby improving the detection efficiency; meanwhile, the detection results of a plurality of solutions can be compared, the experiment effect is better, the use efficiency is higher, and the operation is simpler.

The utility model adopts the following technical scheme:

a solution testing assay device comprising: the reagent bottle comprises a base, wherein a first porous well hole plate and a second porous well hole plate are arranged on the base, a reagent table is arranged between the first porous well hole plate and the second porous well hole plate, a track groove is formed in the base, a dipping frame is arranged in the track groove, and a dipping rod is arranged on the dipping frame; the dipping rod is controlled to dip the solution in the first porous well hole plate through the dipping frame, and the solution moves according to the track groove to perform experimental operation.

Preferably, the hole sites of the first multi-hole well plate and the second multi-hole well plate are matched with the dipping rod; the position of the dipping rod corresponds to the hole positions of the first multi-hole well hole plate and the second multi-hole well hole plate.

Preferably, two ends of the dipping frame are provided with grab handles; the movable dipping frame is convenient to move, and the phenomenon that the dipping frame is derailed to cause potential safety hazards is prevented.

Preferably, each well housing of the first multi-well plate is provided with a label; it is convenient to directly view the name of the solution.

Preferably, the left end and the right end of the first multi-hole well plate are respectively provided with a track groove; the two track grooves form a stable structure.

Preferably, a concave structure is arranged on the lower groove surface of the middle section of the track groove; the pH value of the solution is conveniently tested.

Preferably, an opening is arranged on the middle section of the track groove; the dipping frame is convenient to take down and clean and arrange.

Preferably, the opening is of a magnetic attraction structure; the convenient opening, the design is simple.

Preferably, the reagent table is provided with a storage plate, and the lower end of the storage plate is provided with a movable support frame; the experimental result can be conveniently and visually displayed.

Preferably, a storage drawer is arranged on the side surface of the base; can be used for storing PH test paper or teaching aids.

The beneficial effects of the utility model are:

the utility model improves simple teaching tools, uses a plurality of porous well hole plates in a matching way, and improves the detection efficiency; meanwhile, the design of the track groove simplifies the difficulty of the experiment, is more beneficial to the operation and the experiment of the same students and improves the safety of the experiment; the design of the object placing plate and the movable supporting frame enables experimental results to be displayed more fully, the experimental effect is better, and the wide application is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

in the figure:

the method comprises the following steps of 1-base, 2-first porous well hole plate, 3-second porous well hole plate, 4-reagent table, 5-track groove, 6-dipping rack, 7-dipping rod, 8-concave structure, 9-opening, 10-support rack, 11-storage plate, 12-storage drawer, 13-grab handle and 14-label.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model is further illustrated with reference to the following figures and examples.

As shown in fig. 1 to 4, a solution testing experimental apparatus includes: the multi-well detection device comprises a base 1, wherein a first multi-well hole plate 2 and a second multi-well hole plate 3 are arranged on the base 1, and a label 14 is arranged on each well hole shell of the first multi-well hole plate 2, so that a plurality of solutions can be conveniently and simultaneously detected;

the left end and the right end of the first multi-hole well plate 2 are respectively provided with a track groove 5, the lower groove surface of the middle section of the track groove 5 is provided with a concave structure 8, a dipping rod 7 can conveniently contact the PH test paper, the operation safety is ensured, and the middle section of the track groove 5 is provided with an opening 9 of a magnetic suction structure;

a dipping frame 6 is arranged in the track groove 5, grab handles 13 are arranged at two ends of the dipping frame 6, a dipping rod 7 is arranged on the dipping frame 6, and the hole positions of the first porous well hole plate 2 and the second porous well hole plate 3 are matched with the dipping rod 7;

be equipped with reagent platform 4 between first porous well cave board 2 and the porous well cave board of second 3, be equipped with on the reagent platform 4 and put the thing board 11, it is equipped with movable support frame 10 to put the thing board 11 lower extreme, 1 side of base is equipped with storage drawer 12.

Example (b):

the method comprises the steps of putting solutions to be detected into hole sites of a first porous well hole plate 2 respectively, writing solution names on a label 14, putting corresponding PH test paper on a storage plate 11 of a reagent table 4, moving a dipping frame 6 in a track groove 5 through a handle 13, dipping a dipping rod 7 into the solution to be detected respectively, reaching a concave structure 8 through the track groove 5, placing the dipping frame 6, testing, moving the dipping frame 6 to a second porous well hole plate 3 along the track groove 5, opening a movable support frame 10 below the storage plate 11, displaying PH test paper detection results, corresponding to the label 14, achieving an obvious effect, improving teaching efficiency and facilitating wide spread.

After the experiment, the opening 9 on the 5 middle sections of orbit groove is opened to the accessible, takes off to dip in and gets frame 6, washs and accomodates, and storing drawer 12 can be used to deposit experimental facilities such as PH test paper, has reduced the area occupied of experiment, uses the design in orbit groove 5 simultaneously, has effectively improved the security of experiment, avoids the operation to cause the pollution and the mistake is touched.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A solution testing experimental device is characterized by comprising: base (1), be equipped with first porous well cave board (2) and second porous well cave board (3) on base (1), be equipped with reagent platform (4) between first porous well cave board (2) and second porous well cave board (3), be equipped with orbit groove (5) on base (1), be equipped with in orbit groove (5) and dip in and get frame (6), dip in and be equipped with on getting frame (6) and dip in and get stick (7).

2. A solution testing device according to claim 1, wherein the hole sites of said first and second multi-well plates (2, 3) are adapted to engage with said dipping stick (7).

3. The solution testing device according to claim 2, wherein handles (13) are provided at both ends of the dipping rack (6).

4. A solution testing device according to claim 2, wherein each well housing of said first multi-well plate (2) is provided with a label (14).

5. The solution testing apparatus according to claim 1, wherein the first multi-well plate (2) has a track groove (5) at each of the left and right ends.

6. The solution testing device according to claim 5, wherein the lower groove surface of the middle section of the track groove (5) is provided with a concave structure (8).

7. The solution testing device according to claim 5, wherein the track groove (5) has an opening (9) at the middle section.

8. The device for testing the solution according to claim 7, wherein the opening (9) is a magnetic structure.

9. The solution testing experimental device according to claim 1, wherein a placement plate (11) is arranged on the reagent table (4), and a movable support frame (10) is arranged at the lower end of the placement plate (11).

10. The solution testing device according to claim 1, wherein a storage drawer (12) is disposed on a side of the base (1).