CN210097097U

CN210097097U - Device for forcedly pressing and soaking low-density solid

Info

Publication number: CN210097097U
Application number: CN201920799632.7U
Authority: CN
Inventors: 张琪
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-21
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a device for forcedly pressing and soaking low-density solids, which comprises a beaker, wherein a disc is arranged in the beaker, the disc is attached to the inner wall of the beaker, the lower end of the disc is of an open cavity structure, the lower end of the disc is provided with a semi-circular sealing plate, the disc and the semi-circular sealing plate are both provided with array liquid-permeable holes, circular filter paper is placed between the disc and the semi-circular sealing plate, the upper end of the beaker is clamped with a sealing cover, the upper end of the sealing cover is provided with a slide hole, the upper end of the disc is provided with a compression bar, the compression bar penetrates through the slide hole, the compression diameter is equal to the diameter of the slide hole; the utility model discloses a disc is pushed down to the handle, and the disc drives circular filter paper and pushes down the solid of floating solution upper end in the beaker, makes the solid of solution upper end in the beaker push down to the beaker in below the solution liquid level to the solid contacts with liquid better.

Description

Device for forcedly pressing and soaking low-density solid

Technical Field

The utility model relates to a laboratory ware technical field specifically is a device of low density solid is soaked in compulsory oppression.

Background

In civil engineering and other experiments requiring soaking of solids with low density in other directions, the solids tend to gather and float on the liquid surface due to the extremely low density of the solids, and the solids cannot be well contacted with liquid, so that the experimental effect is influenced, and a device needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of low density solid is soaked in compulsory oppression, through the handle push down the disc, the disc drives circular filter paper and pushes down the solid of floating in the beaker solution upper end, makes the solid of solution upper end in the beaker push down to below the solution liquid level in the beaker to the solid contacts with liquid better.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a device of low density solid is soaked in compulsory oppression, includes the beaker, its characterized in that, be equipped with the disc in the beaker, the laminating of disc and beaker inner wall, the disc lower extreme is open cavity structure, and the disc lower extreme is equipped with semi-circular closing plate, all is equipped with array liquidity hole on disc and the semi-circular closing plate, has placed circular filter paper between disc and the semi-circular closing plate.

The upper end of the beaker is clamped with a sealing cover, and the upper end of the sealing cover is provided with a sliding hole.

The upper end of the disc is provided with a pressing column which presses through the sliding hole, the pressing diameter is equal to the diameter of the sliding hole, the upper end of the pressing column is provided with a pressing rod, and the upper end of the pressing rod is provided with handles which are symmetrically distributed.

Furthermore, a lower rectangular groove is formed in the pressing column, an upper rectangular groove is formed in the upper end of the lower rectangular groove, an electronic thermometer is placed in the lower rectangular groove, and a display screen of the electronic thermometer is connected in the upper rectangular groove in an overlapping mode.

Furthermore, an arc-shaped stop block is arranged on the lower rectangular groove.

The utility model has the advantages that:

1. the utility model presses the disc by the handle, the disc drives the circular filter paper to press the solid floating on the upper end of the solution in the beaker, so that the solid on the upper end of the solution in the beaker is pressed below the liquid level of the solution in the beaker, and the solid is better contacted with the liquid;

2. the utility model discloses an electronic thermometer is convenient for survey solution temperature in the beaker in real time.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the apparatus for forcedly pressing and soaking low-density solids according to the present invention;

fig. 2 is a perspective sectional view of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.

As shown in fig. 1 and 2, the device for forcedly pressing and soaking low-density solids comprises a beaker 1, wherein a disc 2 is arranged in the beaker 1, the disc 2 is attached to the inner wall of the beaker 1, the lower end of the disc 2 is of an open cavity structure, a semicircular sealing plate 3 is arranged at the lower end of the disc 2, an array liquid-permeable hole 4 is formed in each of the disc 2 and the semicircular sealing plate 3, and circular filter paper 5 is placed between the disc 2 and the semicircular sealing plate 3.

When the device is used, the disc 2 is pressed downwards, the disc 2 drives the circular filter paper 5 to press the solid floating at the upper end of the solution in the beaker 1 downwards, in the process, the solution in the beaker 1 overflows from the filter holes of the circular filter paper 5, the solid cannot pass through the filter holes of the circular filter paper 5, and the solid floating at the upper end of the solution in the beaker 1 is pressed below the liquid level of the solution in the beaker 1 through the circular filter paper 5; the circular filter paper 5 is placed between the disc 2 and the semicircular sealing plate 3 through a gap between the disc 2 and the semicircular sealing plate 3.

The upper end of the beaker 1 is clamped with a sealing cover 6, the upper end of the sealing cover 6 is provided with a sliding hole 61, and the sealing cover 6 prevents dust from entering the beaker 1.

The upper end of the disc 2 is provided with a pressing column 21, the pressing column 21 penetrates through the sliding hole 61, the diameter of the pressing column 21 is equal to that of the sliding hole 61, the upper end of the pressing column 21 is provided with a pressing rod 22, and the upper end of the pressing rod 22 is provided with symmetrically distributed handles 23; when the circular filter paper pressing device is used, the disc 2 is pressed downwards through the handle 23, the diameter of the pressing part 21 is equal to that of the sliding hole 61, and when the disc 2 is pressed downwards, the disc 2 moves linearly along the axis direction of the beaker 1, so that the disc 2 is prevented from being partially tilted in the pressing process, and solids overflow to the upper end of the circular filter paper 5 from the tilted part of the disc 2.

A lower rectangular groove 211 is formed in the pressure column 21, an upper rectangular groove 212 is formed in the upper end of the lower rectangular groove 211, an electronic thermometer 7 is placed in the lower rectangular groove 211, and a display screen of the electronic thermometer 7 is lapped in the upper rectangular groove 212; when in use, the temperature of the solution in the beaker is observed in real time through the electronic thermometer 7.

An arc-shaped stop block 213 is arranged on the lower rectangular groove 211; the arc-shaped stopper 213 prevents the electronic thermometer 7 from falling off from the lower rectangular groove 211.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A device for forcedly pressing and soaking low-density solids comprises a beaker (1) and is characterized in that a disc (2) is arranged in the beaker (1), the disc (2) is attached to the inner wall of the beaker (1), the lower end of the disc (2) is of an open cavity structure, a semicircular sealing plate (3) is arranged at the lower end of the disc (2), array liquid-permeable holes (4) are formed in the disc (2) and the semicircular sealing plate (3), and circular filter paper (5) is placed between the disc (2) and the semicircular sealing plate (3);

the upper end of the beaker (1) is clamped with a sealing cover (6), and the upper end of the sealing cover (6) is provided with a sliding hole (61);

the disc (2) upper end is equipped with compression leg (21), and compression leg (21) pass slide opening (61), and compression leg (21) diameter equals with slide opening (61) diameter, and compression leg (21) upper end is equipped with depression bar (22), and depression bar (22) upper end is equipped with handle (23) of symmetric distribution.

2. The apparatus for forcedly press-soaking low-density solids according to claim 1, wherein the press column (21) is provided with a lower rectangular groove (211), the upper end of the lower rectangular groove (211) is provided with an upper rectangular groove (212), the lower rectangular groove (211) is internally provided with the electronic thermometer (7), and the display screen of the electronic thermometer (7) is overlapped in the upper rectangular groove (212).

3. The apparatus for force pressure soaking of low density solids according to claim 2, wherein the lower rectangular groove (211) is provided with an arc-shaped stopper (213).