CN214446554U

CN214446554U - School laboratory uses operation panel

Info

Publication number: CN214446554U
Application number: CN202022549545.1U
Authority: CN
Inventors: 高华栋
Original assignee: Tianjin Hehui Energy Technology Development Co ltd
Current assignee: Tianjin Hehui Energy Technology Development Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-10-22
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an operation panel is used in school's laboratory, the power distribution box comprises a box body, box open-top, and the top of box installs the operation panel, it has the ya keli cover to articulate on the top one side outer wall of operation panel, and ya keli cover one side has seted up two operation mouths, rubber gloves have all been cup jointed in the operation mouth, the operation panel is kept away from one side of ya keli cover and has been seted up the notch, and has cup jointed the pond in the notch, one side of pond is connected with tap. The utility model discloses an inferior gram force cover and rubber gloves realize that the student operates through rubber gloves among the chemical experiment process, prevent to experiment failure test tube piece and liquid corrosion or collapse the student on one's body, cause the injury, realize gaseous isolated in inferior gram force cover through inferior gram force cover, fan, first filter and second filter, discharge outdoor after fan suction is filtered by first filter and second filter, prevent that gas diffusion harm student safety.

Description

School laboratory uses operation panel

Technical Field

The utility model relates to an operation panel technical field especially relates to a school's laboratory is with.

Background

With the continuous improvement of the technological level, people pay more and more attention to the education of children, in order to expand the scientific knowledge level of students, schools establish a scientific realization classroom at a break, help students to walk into science, and take love to scientifically cultivate the strong scientific interest, what is essential in the scientific experiment process is an experiment operating platform, the traditional experiment platform is a water tank arranged on a desk, chemical experiments carried out on the experiment platform are very dangerous, people know that many uncertain factors exist in the chemical experiments, the fact failure can be caused by more and less materials, the experiment failure can cause the instability of objects or liquid, the fragmentation of test tubes or the seepage of chemical liquid, the corrosion and the collapse to students and cause injury, a large amount of smoke can be generated in some experiments, a small amount of harmful substances can be dispersed into the air to cause the inhalation of students, the danger can be generated, and part of chemical liquid after the chemical experiments in the schools can be directly put into a sewer, causing contamination and, to be correct, should be collected for disposal by a professional institution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an operation desk for a school laboratory.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an operation panel is installed at the top of the box body, an acrylic cover is hinged to the outer wall of one side of the top of the operation panel, two operation openings are formed in one side of the acrylic cover, rubber gloves are sleeved in the operation openings, a notch is formed in one side, away from the acrylic cover, of the operation panel, a water tank is sleeved in the notch, one side of the water tank is connected with a water tap, two waste liquid openings are formed in the operation panel between the water tank and the acrylic cover, an air suction pipe is fixed to the operation panel on one side of the acrylic cover, the other end of the air suction pipe penetrates through the outer wall of the box body to be connected with the inside of the box body, the outer wall of the box body is hinged with a split door and a single door respectively and is divided into a waste water area and a waste gas area, a first filter is installed in the waste gas area, and one end of the first filter is connected with the air suction pipe and the other end of the first filter is connected with a fan, the output end of the fan is connected with a second filter, and the other end of the second filter is connected with an exhaust pipe.

Preferably, be equipped with two collecting vessels in the waste water district, and two collecting vessels pass through the pipe connection waste liquid mouth, the pond bottom is connected with the drain pipe, and the other end of drain pipe connects the sewer.

Preferably, the handles are respectively screwed on the outer walls of the split door and the single door, and the valve is arranged at the bottom of the faucet.

Preferably, the switch is installed on the operation panel is close to the one side outer wall of ya keli cover, and the both ends of ya keli cover all weld there is the handle.

Preferably, the two handles are hinged to two sides of the tops of the two collecting barrels, and the collecting barrels are made of corrosion-resistant materials.

Preferably, the fan is connected with the switch through a wire, and the switch is connected with the power supply through a wire.

The utility model has the advantages that:

1. the operation of students through the rubber gloves in the chemical experiment process is realized through the acrylic cover and the rubber gloves, the test tube fragments and liquid which fail in the experiment are prevented from being corroded or collapsing onto the students to cause injury, gas is isolated in the acrylic cover through the acrylic cover, the fan, the first filter and the second filter, the gas is sucked out by the fan, filtered by the first filter and the second filter and then discharged outdoors, and the gas is prevented from diffusing to harm the safety of the students;

2. realize collecting the experiment waste liquid through waste liquid mouth and collecting vessel, hand over by relevant mechanism and handle, prevent the waste liquid polluted environment.

Drawings

Fig. 1 is a schematic view of an overall structure of an operation desk for a school laboratory according to the present invention;

fig. 2 is a schematic side view of an operation desk for a school laboratory according to the present invention;

fig. 3 is a schematic view of a front view structure of an operation desk for a school laboratory according to the present invention;

fig. 4 is the utility model provides a structural schematic is overlooked in school's laboratory operation panel.

In the figure: 1 box, 2 operation panels, 3 acrylic cover, 4 operation ports, 5 rubber gloves, 6 pools, 7 taps, 8 waste liquid masks, 9 air suction pipes, 10 first filters, 11 fans, 12 second filters, 13 collection barrels, 14 drain pipes, 15 split doors, 16 single-opening doors, 17 exhaust pipes and 18 waste liquid ports.

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.

Referring to fig. 1-4, an operation desk for a school laboratory comprises a box body 1, wherein the top of the box body 1 is open, an operation board 2 is installed at the top of the box body 1, an acrylic cover 3 is hinged on the outer wall of one side of the top of the operation board 2, two operation ports 4 are formed in one side of the acrylic cover 3, a switch is installed on the outer wall of one side, close to the acrylic cover 3, of the operation board 2, handles are welded to the two ends of the acrylic cover 3, rubber gloves 5 are sleeved in the operation ports 4, students can operate through the rubber gloves 5 in the chemical experiment process through the acrylic cover 3 and the rubber gloves 5, test tube fragments and liquid which are failed in the experiment are prevented from being corroded or collapsing onto the students to cause injury, and gas is isolated in the acrylic cover 3 through the acrylic cover 3, a fan 11, a first filter 10 and a second filter 12, the air is sucked out by a fan and is discharged outdoors after being filtered by a first filter 10 and a second filter 12, so that the safety of students is prevented from being damaged by air diffusion, a notch is formed in one side, away from an acrylic cover 3, of an operation plate 2, a water tank 6 is sleeved in the notch, one side of the water tank 6 is connected with a water tap 7, two waste liquid openings 18 are formed in the operation plate 2 between the water tank 6 and the acrylic cover 3, the experimental waste liquid is collected through the waste liquid openings 18 and a collection barrel 13 and is processed by relevant mechanisms, so that the environment is prevented from being polluted by the waste liquid, an air suction pipe 9 is fixed on the operation plate 2 at one side of the acrylic cover 3, the other end of the air suction pipe 9 penetrates through the outer wall of a box body 1 to be connected with the inside of the box body 1, the outer wall of the box body 1 is respectively hinged with a split door 15 and a single door 16 and is divided into a waste water area and a waste gas area, and the first filter 10 is installed in the waste gas area, all the spiro union has the handle on the outer wall of split door 15 and single open door 16, and tap 7's bottom is equipped with the valve, and the breathing pipe 9 other end is connected with fan 11 to first filter 10 one end, fan 11 passes through wire linked switch, and the switch passes through the wire and connects the power, fan 11's output is connected with second filter 12, and the other end of second filter 12 is connected with blast pipe 17, be equipped with two collecting vessel 13 in the waste water district, and two collecting vessel 13 pass through pipe connection waste liquid mouth 18, the articulated two handles that all articulate in top both sides of two collecting vessel 13, and collecting vessel 13 is corrosion-resistant material, 6 bottoms in pond are connected with drain pipe 14, and the other end of drain pipe 14 connects the sewer.

The working principle is as follows: cover 3 with ya keli before the experiment and open, put required experimental apparatus in ya keli cover 3 departments, close ya keli cover 3 after preparing, stretch into the hand and operate in rubber gloves 6, cover 3 observations through ya keli, if unidentified gas has been produced in the experimentation, the termination experiment stretches out the hand, open fan 11 and discharge unidentified gas after first filter 10 and second filter 12 filter, inferior keli cover 3 is not sealed with operation panel 2 departments, there is the unidentified gas of air admission replacement, if take place to burst the test tube phenomenon in the experimentation, inferior keli cover 3 can the separation piece scatter, the experiment finishes the clearance operation panel, it is disinfected to wash hands.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An operation desk for school laboratories comprises a box body (1), wherein the top of the box body (1) is open, and an operation board (2) is installed at the top of the box body (1), and is characterized in that an acrylic cover (3) is hinged on the outer wall of one side of the top of the operation board (2), two operation ports (4) are formed in one side of the acrylic cover (3), rubber gloves (5) are sleeved in the operation ports (4), a notch is formed in one side, far away from the acrylic cover (3), of the operation board (2), a water pool (6) is sleeved in the notch, one side of the water pool (6) is connected with a water faucet (7), two waste liquid ports (18) are formed in the operation board (2) between the water pool (6) and the acrylic cover (3), and an air suction pipe (9) is fixed on the operation board (2) on one side of the acrylic cover (3), and the other end of breathing pipe (9) passes inside box (1) outer wall connection box (1), box (1) outer wall articulates respectively has to run from opposite directions door (15) and singly open door (16), and divide into waste water district and waste gas district, install first filter (10) in the waste gas district, and first filter (10) one end is connected breathing pipe (9) other end and is connected with fan (11), the output of fan (11) is connected with second filter (12), and the other end of second filter (12) is connected with blast pipe (17).

2. The school laboratory console according to claim 1, wherein two collecting barrels (13) are arranged in the waste water area, the two collecting barrels (13) are connected with the waste liquid port (18) through a pipeline, the bottom of the water pool (6) is connected with a drain pipe (14), and the other end of the drain pipe (14) is connected with a sewer.

3. The school laboratory console according to claim 1, wherein handles are screwed on the outer walls of the side-by-side door (15) and the single-door (16), and a valve is arranged at the bottom of the faucet (7).

4. The operating console for the school laboratory according to claim 1, wherein a switch is mounted on the outer wall of the operating panel (2) close to the acrylic cover (3), and handles are welded to both ends of the acrylic cover (3).

5. The school laboratory console according to claim 2, wherein the two collecting barrels (13) are hinged with two handles on both sides of the top, and the collecting barrels (13) are made of corrosion-resistant materials.

6. The school laboratory console according to claim 4, wherein said blower (11) is connected to a switch by a wire, and the switch is connected to a power source by a wire.