CN211677856U - Inorganic chemistry experiment operation panel - Google Patents

Abstract

The utility model relates to the field of chemistry teaching, in particular to an inorganic chemistry experiment operating platform, which comprises an experiment table surface, a water pool and a beaker collecting part; the table top is divided into an experimental area and an equipment storage area; the beaker collecting part comprises a cover plate hinged with the equipment storing area, a collecting tank arranged below the cover plate and a slideway; the slideway is divided into an upper section and a lower section; the upper section and the lower section are in smooth transition; the upper section is positioned on the side surface of the experiment table top, and the lower section is positioned at the lower part of the experiment table top; the slope alpha of the lower section of the slideway relative to the front and back directions of the experiment table top is more than or equal to 15 degrees, the slope gamma of the lower section of the slideway relative to the left and right directions of the experiment table top is more than or equal to 5 degrees, and the slope beta of the lower section of the slideway relative to the front and back directions of the experiment table top is more than or equal to; the lower section of the slideway is communicated with a collecting groove, and the diameters of the collecting grooves are sequentially increased from two sides of the experiment table surface to the middle; the experiment mesa in experimental area is porous structure, and there is the basin bottom through the screw connection, the utility model discloses can deposit experimental device classification, avoid the experiment mesa to remain chemical reagent powder, liquid.

Description

Inorganic chemistry experiment operation panel

Technical Field

The utility model relates to a chemistry teaching field especially relates to an inorganic chemistry experiment operation panel.

Background

In chemical teaching, experiments are an indispensable teaching link. When carrying out the chemistry experiment teaching among the prior art, the chemistry experiment platform is including being equipped with the laboratory bench of placing all kinds of experimental device and the laboratory bench that can place all kinds of experimental device, and the centre of general laboratory bench platen or both sides are provided with the pond, this type of laboratory bench simple structure. It has experimental material to exempt from in student's actual operation process, experimental liquid drops to the laboratory bench, because of all being chemical reagent, human body influences the student healthy with the chemical reagent contact during the clearance, and simultaneously, the experiment is accomplished the confusion when back student picks up experimental apparatus and is put, classify irregularly, can accomodate to other regions to the equipment of infrequent use and collect, but the beaker is the container commonly used, and the laboratory can prepare a large amount of not unidimensional beakers, must place respectively according to the size in the collection process, bring huge inconvenience to acquisition of materials and mesa arrangement work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inorganic chemistry experiment operation panel to solve above-mentioned problem, make experimental liquid, powder etc. that drop to the mesa directly drain away, and make the experimental device neatly classify.

In order to achieve the above object, the utility model provides a following scheme:

an inorganic chemistry experiment operation panel which characterized in that: comprises an experiment table board, a water pool and a beaker collecting part; the table top is divided into an experimental area and an equipment storage area;

the beaker collecting part comprises a cover plate hinged to the equipment storing area, a collecting tank arranged below the cover plate and a slide way; the slideway is divided into an upper section and a lower section; the upper section and the lower section are in smooth transition; the upper section is positioned on the side surface of the experiment table top, and the lower section is positioned at the lower part of the experiment table top; the slope alpha of the lower section of the slideway relative to the front and back directions of the experiment table top is not less than 15 degrees, the slope gamma of the lower section of the slideway relative to the left and right directions of the experiment table top is not less than 5 degrees, and the slope beta of the lower section of the slideway relative to the front and back directions of the experiment table top is not less than 15 degrees; the lower section of the slideway is communicated with the collecting grooves, and the diameters of the collecting grooves are sequentially increased from two sides of the experiment table board to the middle;

the experiment table top of the experiment area is of a porous structure, and the bottom of the experiment area is detachably connected with a water tank through a screw; the water tank is communicated with a water drainage pipe of the water pool.

Preferably, the collecting tank comprises a first collecting tank, a second collecting tank, a third collecting tank, a fourth collecting tank and a fifth collecting tank which are arranged in sequence, and the diameter size relationship of the five collecting tanks is as follows: the first collecting groove is larger than the second collecting groove, the third collecting groove is larger than the fourth collecting groove and the fifth collecting groove. The length of each collecting trough can be freely set according to the size of the test stand, so that more beakers can be accommodated.

Preferably, the lower surface of the slideway is fixedly provided with a ball assembly through a screw.

Preferably, the diameter of the ball assembly is less than or equal to 5mm, and the spacing distance between every two balls is less than or equal to 10 mm.

Preferably, the water tank is provided with spray heads along the circumference of the side wall.

Preferably, a buffer material layer is adhered to the side wall of the collecting tank.

Preferably, the porous structure on the experimental area is a through hole, the diameter of the through hole is 2mm, and the distance between the centers of the through holes is 4.5 mm.

Preferably, the cross section of the through hole in the vertical direction is in an inverted cone shape.

The utility model discloses has following technological effect:

firstly, opening a cover plate when a student starts an experiment to take out experimental equipment from a beaker collecting part;

the powdery chemical reagent and the liquid that the experimentation dropped can get into the basin through the through-hole on the experimental area, and the shower nozzle water spray that sets up on through the basin flushes powder and liquid into the sewer, reduces student and chemical reagent's contact, convenient and practical.

Thirdly, after the experiment is completed, experimental equipment such as beakers and test tubes after cleaning is vertically placed into the slide port, the experimental equipment slides to the collecting tank through the slide, and classification storage of different experimental equipment is realized through different diameters of the collecting tank.

The utility model discloses can realize collecting the arrangement respectively according to the size of difference to the beaker, reduce the artifical time of accomodating, make things convenient for operator's work greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without inventive labor.

FIG. 1 is a schematic top view of the experiment operating table of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of a collecting trough and a chute;

FIG. 4 is a schematic sectional view of FIG. 3 taken along line B-B;

FIG. 5 is a schematic cross-sectional view of C-C of FIG. 3;

FIG. 6 is a schematic cross-sectional view of the structure of FIG. 3 taken along line D-D.

FIG. 7 is an enlarged schematic view of the position E in FIG. 3;

FIG. 8 is a schematic top view of the sink;

the test device comprises a test table top 1, a water tank 2, a water faucet 3, a beaker collecting part 4, an experimental area 5, a cover plate 6, test equipment 7, a first collecting tank 401, a second collecting tank 402, a third collecting tank 403, a fourth collecting tank 404, a fifth collecting tank 405, a slide 406, a ball assembly 406-1, a through hole 501, a water tank 502 and a spray head 502-1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The first embodiment is as follows:

as shown in fig. 1-8, an inorganic chemical experiment operating platform comprises an experiment table top 1, a water pool 2 and a beaker collecting part 4; the table board 1 is divided into an experimental area 5 and an equipment storage area, and a water tap 3 is arranged above the water pool 2.

The beaker collecting part 4 comprises a cover plate 6 hinged with the equipment storing area, a collecting groove arranged below the cover plate 6 and a slide way 406; the slide 406 is divided into an upper section and a lower section; the upper section and the lower section are in smooth transition; the upper section is positioned on the side surface of the experiment table board 1, and the lower section is positioned at the lower part of the experiment table board 1; the slope alpha of the lower section of the slide way 406 relative to the front-back direction of the experiment table board 1 is more than or equal to 15 degrees, the slope gamma of the lower section of the slide way 406 relative to the left-right direction of the experiment table board 1 is more than or equal to 5 degrees, and the slope beta of the lower section of the slide way 406 relative to the front-back direction of the experiment table board 1 is; the lower section of the slide way 406 is communicated with the collecting groove, the diameter of the collecting groove is sequentially increased from two sides to the middle of the experiment table board 1, the ball assemblies 406-1 are fixedly mounted on the lower surface of the slide way 406 through screws, the diameter of each ball assembly 406-1 is 5mm, and the spacing distance between every two balls is 10 mm.

The experiment table top 1 of the experiment area 5 is of a porous structure, and the bottom of the experiment area 5 is detachably connected with a water tank 502 through a screw; the water tank 502 is communicated with a drain pipe of the water tank 2, and the water tank 502 is provided with spray heads 502-1 along the circumference of the side wall.

The collecting groove comprises a first collecting groove 401, a second collecting groove 402, a third collecting groove 403, a fourth collecting groove 404 and a fifth collecting groove 405 which are arranged in sequence, and the diameter size relations of the five collecting grooves are as follows: the first collecting groove 401 is larger than the second collecting groove 402, the third collecting groove 403 is larger than the fourth collecting groove 404, the fifth collecting groove 405 is larger than the fourth collecting groove, and a buffer material layer is adhered to the side wall of the collecting groove.

When a student starts an experiment, the cover plate is opened to take out the experimental equipment from the beaker collecting part; powdery chemical reagents and liquid falling in the experimental process can enter the water tank through the through holes in the experimental area, and the powder and the liquid are flushed into a sewer by spraying water through the spray head arranged on the water tank, so that the contact between students and the chemical reagents is reduced; after the experiment is completed, experimental devices such as beakers and test tubes after cleaning are vertically placed into the slide way port, the experimental devices slide to the collecting groove through the slide way, and classification storage of different experimental devices is realized through different diameters of the collecting groove.

Example two

The experiment operating platform of the embodiment is different from the first embodiment only in that the diameter of the ball assembly 406-1 is 3mm, the spacing distance between each ball is 6mm, the porous structure on the experiment area 5 is a through hole 501, the diameter of the through hole 501 is 2mm, the circle center distance of the through hole 501 is 4.5mm, and the cross section of the through hole 501 in the vertical direction is in an inverted cone shape.

With ball subassembly 406-1 diameter diminish, the reduction of interval distance is favorable to the experimental device to slide in slide 406 between every ball, and through-hole 501 sets up diameter 2mm, centre of a circle interval 4.5mm, and vertical direction cross section is the back taper, is favorable to chemical reagent powder and liquid to lean on the dead weight to flow into to the basin 502 through-hole 501.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims (8)

1. An inorganic chemistry experiment operation panel which characterized in that: comprises an experiment table board (1), a water pool (2) and a beaker collecting part (4); the table top (1) is divided into an experimental area (5) and an equipment storage area;

the beaker collecting part (4) comprises a cover plate (6) hinged to the equipment storing area, a collecting groove arranged below the cover plate (6) and a slide way (406); the chute (406) is divided into an upper section and a lower section; the upper section and the lower section are in smooth transition; the upper section is positioned on the side surface of the experiment table top (1), and the lower section is positioned at the lower part of the experiment table top (1); the slope alpha of the lower section of the slide way (406) relative to the front and back direction of the experiment table board (1) is more than or equal to 15 degrees, the slope gamma of the lower section of the slide way (406) relative to the left and right direction of the experiment table board (1) is more than or equal to 5 degrees, and the slope beta of the lower section of the slide way (406) relative to the front and back direction of the experiment table board (1) is more than or equal to 15; the lower section of the slide way (406) is communicated with the collecting grooves, and the diameters of the collecting grooves are sequentially increased from two sides to the middle of the experiment table board (1);

the experiment table top (1) of the experiment area (5) is of a porous structure, and the bottom of the experiment area (5) is detachably connected with a water tank (502) through a screw; the water tank (502) is communicated with a drain pipe of the water pool (2).

2. The inorganic chemical laboratory bench of claim 1 wherein: the collecting groove comprises a first collecting groove (401), a second collecting groove (402), a third collecting groove (403), a fourth collecting groove (404) and a fifth collecting groove (405) which are arranged in sequence, and the diameter size relations of the five collecting grooves are as follows: the first collection groove (401) > the second collection groove (402) > the third collection groove (403) > the fourth collection groove (404) > the fifth collection groove (405).

3. The inorganic chemical laboratory bench of claim 1 wherein: and a ball assembly (406-1) is fixedly arranged on the lower surface of the slide way (406) through a screw.

4. The inorganic chemical laboratory bench of claim 3 wherein: the diameter of the ball assembly (406-1) is less than or equal to 5mm, and the spacing distance between every two balls is less than or equal to 10 mm.

5. The inorganic chemical laboratory bench of claim 1 wherein: the water tank (502) is provided with spray heads (502-1) along the circumference of the side wall.

6. The inorganic chemical laboratory bench of claim 1 wherein: and a buffer material layer is adhered to the side wall of the collecting tank.

7. The inorganic chemical laboratory bench of claim 1 wherein: the diameter of the through hole (501) in the porous structure of the experimental area (5) is 2mm, and the circle center distance of the through hole (501) is 4.5 mm.

8. The inorganic chemical laboratory bench of claim 7 wherein: the cross section of the through hole (501) in the vertical direction is in an inverted cone shape.

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