CN214528195U

CN214528195U - Chemistry experiment uses waste liquid waste solid processing apparatus in room

Info

Publication number: CN214528195U
Application number: CN202120245579.3U
Authority: CN
Inventors: 麻崇明; 张鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-29
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a chemistry experiment is with useless solid processing apparatus of waste liquid, including the base that is equipped with the universal wheel, be equipped with transparent material's staving on the base, be equipped with the scale mark on the bucket wall, be equipped with first filter screen and the second filter screen that the level set up in the staving, the second filter screen is located the below of first filter screen, the filtration bore of second filter screen is less than the filtration bore of first filter screen, all be equipped with a plurality of couples on first filter screen and the second filter screen, the vertical first recess and the second recess that are equipped with a plurality of crisscross settings that are equipped with on the inner wall of staving, a plurality of couples one-to-ones on the first filter screen clamp in a plurality of first recesses, a plurality of couples one-to on the second filter screen clamp in a plurality of second recesses, the intercommunication has the fluid-discharge tube on the lateral wall of staving bottom, be equipped with the control valve on the fluid-discharge tube. The utility model discloses two filter screens that set up can filter solid waste, and two filter screens can be dismantled and be convenient for empty the solid, and the staving can be regarded as the container direct processing waste liquid.

Description

Chemistry experiment uses waste liquid waste solid processing apparatus in room

Technical Field

The utility model relates to a chemistry experiment technical field specifically is a chemistry experiment uses waste liquid in room to be useless solid processing apparatus.

Background

Chemistry is used as a branch of natural science, has irreplaceable status and effect on the culture of student scientific literacy, and experimental teaching is used as an important component in middle school chemistry teaching, and has irreplaceable value on other teaching modes for the improvement of student scientific literacy.

When students perform chemical experiments, the students often generate some conventional waste liquid and waste solid, such as acid-base waste liquid, iron-copper-aluminum-magnesium metal, marble, barium sulfate and silver halide. Some need to be recycled and some need to be disposed of. Because the useless solid volume of waste liquid is not big, can't give to and handle by professional department, also can not directly regard refuse treatment, only can oneself handle by laboratory staff, and the laboratory does not generally have special waste liquid and gives up solid processing apparatus, consequently lean on laboratory staff to come to handle the waste liquid that produces after every student carries out the experiment in proper order and give up solid alone, unusual trouble and cost physical power, consequently need a chemistry experiment with the useless solid processing apparatus of waste liquid to help laboratory staff to handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chemistry experiment uses useless solid processing apparatus of waste liquid in room to solve above-mentioned background art's problem.

The technical scheme of the utility model is that: a waste liquid and waste solid treatment device for a chemical laboratory comprises a barrel body made of transparent materials, wherein scale marks used for displaying the volume of liquid stored in the barrel body are arranged on the side wall of the barrel body;

the first filter screen is horizontally arranged in the barrel body, and a plurality of hooks are arranged on the first filter screen;

the second filter screen is horizontally arranged in the barrel body and is positioned below the first filter screen, a plurality of hooks are arranged on the second filter screen, and the filtering caliber of the second filter screen is smaller than that of the first filter screen;

a plurality of first grooves and a plurality of second grooves are vertically arranged on the inner wall of the barrel body, the plurality of first grooves and the plurality of second grooves are arranged in a staggered mode, a plurality of hooks on the first filter screen are correspondingly clamped into the plurality of first grooves one by one, and a plurality of hooks on the second filter screen are correspondingly clamped into the plurality of second grooves one by one;

and the liquid discharge pipe is arranged on the side wall of the bottom of the barrel body and communicated with the barrel body, and a control valve is arranged on the liquid discharge pipe.

Furthermore, a barrel cover is in threaded connection with the barrel opening of the barrel body, a cover hole is formed in the barrel cover, and a hole plug is arranged at the cover hole.

Further, be fixed with the annular fixed plate that the level set up on the inner wall of staving, annular fixed plate is located the below of second filter screen, and annular fixed plate's upper surface is equipped with the annular groove, and the card is equipped with the anti-overflow baffle in the annular groove, is equipped with a plurality of through-holes on the anti-overflow baffle, and the upper surface of anti-overflow baffle is equipped with and is conical guiding gutter.

Furthermore, a base is arranged at the bottom of the barrel body, a plurality of universal wheels are arranged at the bottom of the base, a clamping block is arranged at the top of the base, a clamping groove is formed in the bottom of the barrel body, and the clamping block is clamped in the clamping groove.

Furthermore, the inner bottom surface of the barrel body is provided with a flow guide block which is obliquely arranged.

Furthermore, handles are fixed on the left side wall and the right side wall of the barrel body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses two filter screens that well set up can filter the great solid waste of volume and the less solid waste of volume, and convenient follow-up is handled the waste liquid, and two filter screens can conveniently take out two filter screens through the hook and can dismantle the mode of being connected with staving bucket wall and empty solid waste simultaneously.

2. The utility model discloses the scale mark that sets up on the well staving can make things convenient for the staff to calculate the reagent volume that handles the waste liquid needs, and the staving can directly handle the waste liquid as the container, makes the waste liquid reach the standard of emission after necessary chemical treatment and discharges again.

3. The utility model provides a base of staving below can remove, makes things convenient for the staff to promote the staving, and the fluid-discharge tube that the bottom of staving was equipped with makes things convenient for the staff to discharge the waste liquid through handling in the staving.

4. The utility model discloses the lid hole that sets up on the well bung is convenient for add volatile chemical reagent and handles the waste liquid.

5. The utility model discloses well anti-overflow baffle can prevent to remove the liquid that in-process bucket body at the staving and splash, reduces liquid because of the adhesion that splashes on the apron wall of bung and reduce liquid and spill over from the junction of bung and the bucket wall body.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a top view of the first filter screen of the present invention;

fig. 4 is a top view of a second filter screen according to the present invention;

FIG. 5 is a top view of the overflow prevention partition plate of the present invention;

fig. 6 is a front view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "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 and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that the circuit connection involved in the present invention adopts a conventional circuit connection manner, and does not involve any innovation.

Examples

As shown in fig. 1, 2, 3, 4 and 6, a waste liquid and solid treatment device for a chemical laboratory, which comprises a barrel body 2, a first filter screen 5, a second filter screen 6 and a liquid discharge pipe 25; the barrel body 2 is made of polypropylene transparent plastic materials, so that the volume of a solution in the barrel body can be conveniently observed, the solution is resistant to corrosion of acid, alkali, salt solution and various organic solvents, and chemical waste liquid can be well stored; the first filter screen 5 is horizontally arranged in the barrel body 2, and a plurality of hooks 7, specifically four hooks, are arranged on the first filter screen 5 and are distributed on the first filter screen 5 in a cross shape; the second filter screen 6 is horizontally arranged in the barrel body 2 and is positioned below the first filter screen 5, a plurality of hooks 7, specifically four hooks, are arranged on the second filter screen 6 and are distributed on the second filter screen 6 in an X shape, and the filter caliber of the second filter screen 6 is smaller than that of the first filter screen 5; a plurality of first grooves 21 and a plurality of second grooves 22 are vertically arranged on the inner wall of the barrel body 2, the number of the first grooves 21 and the number of the second grooves 22 are four, four first grooves 21 and four second grooves 22 are arranged in a staggered manner, four hooks 7 on the first filter screen 5 are correspondingly clamped into the plurality of first grooves 21 one by one, and four hooks 7 on the second filter screen 6 are correspondingly clamped into the plurality of second grooves 22 one by one; and the liquid discharge pipe 25 is arranged on the side wall of the bottom of the barrel body 2 and is communicated with the barrel body 2, and a control valve 26 is arranged on the liquid discharge pipe 25.

When waste liquid and solid are treated, waste liquid and solid generated in appliances such as laboratory beakers and the like are poured into a barrel body 2, the waste and solid are filtered through two filter screens, solid matters have larger volume, such as blocky wax, a small stick, filter paper, a metal sheet, metal wires and the like, and are filtered through a first filter screen 5, and a powdery mixture is filtered through a second filter screen 6, the barrel body 2 is at least filtered in two layers, and more filter screens can be arranged for filtering, so that later-stage solid collection and treatment are facilitated; then observe the waste liquid volume capacity size of storing in the staving 2 according to the scale mark that sets up on the staving 2, the staff calculates the reagent volume that handles the waste liquid needs to pour the reagent of the good processing waste liquid into staving 2 and utilize staving 2 as the container to handle the waste liquid, discharge into the sewage floor drain through fluid-discharge tube 25 after the waste liquid after handling reaches the standard of discharging.

Preferably, as shown in fig. 1, in order to facilitate adding volatile chemical reagents, a barrel cover 3 is screwed at a barrel opening of the barrel body 2, a cover hole 31 is formed in the barrel cover 3, a hole plug 4 is arranged at the cover hole 31, and when volatile chemical reagents such as concentrated hydrochloric acid and concentrated ammonia water are required to be added during waste liquid treatment, the volatile chemical reagents can be poured through the cover hole 31 and covered with the hole plug 4, so that volatilization of the chemical reagents is avoided.

Preferably, as shown in fig. 1, in order to move the barrel body 2 to facilitate dumping of waste liquid and waste solids, a base 1 is arranged at the bottom of the barrel body 2, a plurality of universal wheels are arranged at the bottom of the base 1, a clamping block is arranged at the top of the base 1, a clamping groove is formed at the bottom of the barrel body 2, and the clamping block 101 is clamped in the clamping groove.

Preferably, as shown in fig. 1, in order to guide the waste liquid into the drain pipe 25 for clean discharge, an inclined flow guide block 24 is disposed on the inner bottom surface of the tub 2, and the lower portion of the flow guide block 3 faces the drain pipe 25.

Preferably, as shown in fig. 1 and 5, in order to avoid that the liquid in the staving 2 moves in-process staving 2 splashes, be fixed with the annular fixed plate 8 that the level set up on the inner wall of staving 2, annular fixed plate 8 is located the below of second filter screen 6, the upper surface of annular fixed plate 8 is equipped with the annular groove, the card is equipped with anti-overflow baffle 9 in the annular groove, be equipped with a plurality of through-holes 91 on the anti-overflow baffle 9, the liquid that most splashes in the staving 2 is blocked by anti-overflow baffle 9, the upper surface of anti-overflow baffle 9 is equipped with and is conical guiding gutter, the liquid that overflows in a small amount flows into in staving 2 again through guiding gutter and a plurality of through-holes 91.

Preferably, handles 23 are fixed to both left and right sidewalls of the tub 2 in order to facilitate the carrying of the tub 2.

The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a chemistry experiment uses waste liquid waste solid processing apparatus which characterized in that includes:

the device comprises a barrel body (2) made of transparent materials, wherein scale marks used for displaying the volume of liquid stored in the barrel body (2) are arranged on the side wall of the barrel body (2);

the first filter screen (5) is horizontally arranged in the barrel body (2), and a plurality of hooks (7) are arranged on the first filter screen (5);

the second filter screen (6) is horizontally arranged in the barrel body (2) and is positioned below the first filter screen (5), a plurality of hooks (7) are arranged on the second filter screen (6), and the filtering caliber of the second filter screen (6) is smaller than that of the first filter screen (5);

a plurality of first grooves (21) and a plurality of second grooves (22) are vertically arranged on the inner wall of the barrel body (2), the first grooves (21) and the second grooves (22) are arranged in a staggered mode, a plurality of hooks (7) on the first filter screen (5) are correspondingly clamped into the first grooves (21) one by one, and a plurality of hooks (7) on the second filter screen (6) are correspondingly clamped into the second grooves (22) one by one;

the liquid discharge pipe (25) is arranged on the side wall of the bottom of the barrel body (2) and communicated with the barrel body (2), and a control valve (26) is arranged on the liquid discharge pipe (25).

2. The chemical laboratory is with useless solid processing apparatus of waste liquid of claim 1, characterized by, bung (3) is connected with to bung hole department screw thread of staving (2), be equipped with lid hole (31) on bung (3), lid hole (31) department is equipped with stopple (4).

3. The chemical laboratory is with useless solid processing apparatus of waste liquid of claim 1, characterized by, the bottom of staving (2) is equipped with base (1), and the bottom of base (1) is provided with a plurality of universal wheels, and the top of base (1) is equipped with the fixture block, the bottom of staving (2) has seted up the draw-in groove, fixture block (101) clamp in the draw-in groove.

4. The chemical laboratory waste liquid and solid treatment device according to claim 3, wherein the inner bottom surface of the barrel body (2) is provided with a flow guide block (24) which is obliquely arranged.

5. The chemical laboratory is with useless solid processing apparatus of waste liquid according to claim 3, characterized in that, be fixed with annular fixed plate (8) that the level set up on the inner wall of staving (2), annular fixed plate (8) are located the below of second filter screen (6), and the upper surface of annular fixed plate (8) is equipped with the annular groove, and the card is equipped with anti-overflow baffle (9) in the annular groove, is equipped with a plurality of through-holes (91) on anti-overflow baffle (9), and the upper surface of anti-overflow baffle (9) is equipped with and is conical guiding gutter.

6. The apparatus as claimed in claim 1, wherein handles (23) are fixed to both left and right side walls of the barrel (2).