CN217094907U

CN217094907U - Exhaust cabinet with purification performance

Info

Publication number: CN217094907U
Application number: CN202122877124.6U
Authority: CN
Inventors: 陈莉月
Original assignee: S&f Shanghai Laboratory Equipment Co ltd
Current assignee: S&f Shanghai Laboratory Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-02
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an exhaust cabinet with purification performance relates to exhaust cabinet technical field, purify mechanism and hybrid mechanism including exhaust cabinet body, first purification mechanism, second, this internal installation cavity, purification chamber and the motor chamber of having seted up of exhaust cabinet, a plurality of air inlets have been seted up to one side equidistant of exhaust cabinet body, first purification mechanism is located the installation cavity, the second purifies the mechanism and is located the purification intracavity. The utility model discloses in by the filter of pegging graft in the inspiratory air of air pump can pass through the rose box, the filter screen of installation can filter harmful gas and the harmful dust that contain in the air in making the filter, and owing to it has the purifying liquid to fill at the purification intracavity, it can't purify completely to harmful gas and the harmful dust that contain in the air to have solved current cabinet of airing exhaust, lead to the experimenter to be long-time at the environment during operation that contains harmful gas or harmful dust, probably inhale it, influence the healthy problem of experimenter for a long time.

Description

Exhaust cabinet with purification performance

Technical Field

The utility model relates to an exhaust cabinet technical field, especially an exhaust cabinet with purification performance.

Background

The exhaust cabinet is one of the air exhaust equipment, mainly used for ventilating system exhaust air, new trend are many, its characteristic is that the amount of wind is big, the wind pressure is little, also has a small part to be used for the kitchen to discharge fume. In the laboratory working process, chemical preparation operation and microorganism experiment are often required, and because harmful substances are easily generated in the operation, the harmful substances are prevented from being exposed in the air to cause environmental pollution, and the careless inhalation of operators is avoided, which is an important subject to be prevented by the industries at present, the laboratory is usually provided with an exhaust cabinet for the exhaust emission of the laboratory.

The existing laboratory is with cabinet structure of airing exhaust more complicated, the function is more single, the effect of airing exhaust in the in-service use is relatively poor, and the laboratory requires very high again to the air quality, and the laboratory can produce harmful gas and harmful dust in long-time use, and the laboratory is during operation in this kind of environment for a long time, can inhale harmful gas or harmful dust, and the influence laboratory staff's is healthy in the long term.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing an exhaust cabinet with a purifying function.

The technical scheme of the utility model be, a cabinet of airing exhaust with purification performance, purify mechanism and hybrid mechanism including cabinet body of airing exhaust, first purification mechanism, second, this internal installation cavity, purification chamber and the motor chamber of having seted up of cabinet of airing exhaust, a plurality of air inlets have been seted up to one side equidistant of cabinet of airing exhaust, first purification mechanism is located the installation cavity, the second purifies the mechanism and is located the purification intracavity, hybrid mechanism is located the motor intracavity.

As a further supplement of the technical scheme, the first purification mechanism comprises an air suction plate, the air suction plate is fixedly installed in the installation cavity, a filter box is fixedly installed at the inner top of the installation cavity, the output end of the air suction plate is inserted into the filter box, a filter plate is inserted into the inner top of the filter box, a filter screen is fixedly installed in the filter plate, an air pump is fixedly installed at the bottom of the installation cavity, the input end of the air pump is inserted into the filter box, and the output end of the air pump is located in the purification cavity.

As a further supplement of the technical scheme, the second purification mechanism comprises an adsorption cavity, the adsorption cavity is arranged on the inner side wall of the purification cavity, and a plurality of electromagnets are fixedly arranged in the adsorption cavity at equal intervals.

As a further supplement of the technical scheme, the mixing mechanism comprises a driving motor which is fixedly arranged in a motor cavity, the rotating end of the driving motor is inserted in the purifying cavity, and the rotating end of the driving motor is fixedly provided with a corrugated plate.

As a further supplement of the technical scheme, an exhaust plate is fixedly installed in the installation cavity, the input end of the exhaust plate is located in the purification cavity, and a plurality of exhaust ports are formed in the other side of the exhaust cabinet at equal intervals.

As a further supplement of the technical scheme, the top of the filter plate is fixedly provided with a lifting handle.

As a further supplement of the technical scheme, a placing seat is fixedly installed at the inner bottom of the filter box, and the filter plate is inserted in the placing seat.

The beneficial effects are that:

1. the utility model discloses in by the filter of pegging graft in the air pump inspiratory air can pass through the rose box, make the filter screen of installation in the filter can filter the harmful dust that contains in the air to owing to there is the scavenging solution at the intracavity packing that purifies, make the gas that is inhaled the purification intracavity by the air pump can absorb the filtration with the harmful gas that contains in the air through the filtration of scavenging solution and filter.

2. The adsorption cavity is formed in the outer side of the purification cavity, the electromagnets are powered on to generate magnetic force in a mode that the electromagnets are installed in the adsorption cavity, the magnetic force generated by the electromagnets can adsorb harmful dust contained in the purification liquid in the purification cavity, and the harmful dust is prevented from being discharged through the input end of the exhaust plate.

Drawings

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

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the filter plate according to the present invention;

in the figure, 1, a fume hood; 2. a mounting cavity; 3. an air inlet; 4. a gas suction plate; 5. a filter box; 6. a filter plate; 7. a filter screen; 8. an air pump; 9. a purification chamber; 10. a motor cavity; 11. a drive motor; 12. a corrugated plate; 13. an adsorption chamber; 14. an electromagnet; 15. an exhaust plate; 16. an exhaust port; 17. lifting the handle; 18. placing the seat.

Detailed Description

First explain the utility model discloses a design original intention, present laboratory is with cabinet for airing exhaust structure complicacy, and the function is more single, can't satisfy the purification requirement in laboratory gradually, in order to solve above-mentioned problem, the utility model provides a cabinet for airing exhaust with purification performance.

The following detailed description of the present invention is made with reference to the accompanying drawings, as shown in fig. 1-4, the exhaust cabinet mainly includes an exhaust cabinet body 1, a first purifying mechanism, a second purifying mechanism and a mixing mechanism, wherein an installation cavity 2 is formed in the exhaust cabinet body 1, and the first purifying mechanism is located in the installation cavity 2; a plurality of air inlets 3 are arranged on one side of the exhaust cabinet body 1 at equal intervals, and air enters the exhaust cabinet from the air inlets 3; a purification cavity 9 is formed in the exhaust cabinet body 1, and a second purification mechanism is positioned in the purification cavity 9 and used for purifying harmful gas and harmful dust in the air; still seted up motor chamber 10 in the cabinet body of airing exhaust 1, mixing mechanism is located motor chamber 10.

The following explains the above mechanisms, respectively: the first purification mechanism comprises an air suction plate 4, the air suction plate 4 is fixedly arranged in the installation cavity 2, a filter box 5 is fixedly arranged at the inner top of the installation cavity 2, the output end of the air suction plate 4 is inserted in the filter box 5, a filter plate 6 is inserted at the inner top of the filter box 5, a filter screen 7 is fixedly arranged in the filter plate 6, a lifting handle 17 is fixedly arranged at the top of the filter plate 6, and a user can easily take out the filter plate 6 when needing to replace the filter plate 6 by installing the lifting handle 17 at the top of the filter plate 6; the placing seat 18 is fixedly arranged at the inner bottom of the filter box 5, the filter plate 6 is inserted into the placing seat 18, and the filter plate 6 can be better fixed in the placing seat 18 through the installation of the placing seat 18.

In order to better exhaust gas, an exhaust plate 15 is fixedly installed in the installation cavity 2, the input end of the exhaust plate 15 is located in the purification cavity 9, an air pump 8 is fixedly installed at the bottom of the installation cavity 2, the input end of the air pump 8 is inserted into the filter box 5, and the output end of the air pump 8 is located in the purification cavity 9; a plurality of exhaust ports 16 are formed in the other side of the exhaust cabinet body 1 at equal intervals, when harmful gas or harmful dust is contained in air in a laboratory, a user can start the air pump 8 to enable the air pump 8 to start to operate, at the moment, the air pump 8 can suck external air through the air suction plate 4 and the air inlet 3, the sucked air is discharged into the filter box 5 through the output end of the air suction plate 4, at the moment, the air passing through the filter box 5 is discharged into the purification cavity 9 through the filter screen 7 arranged in the filter plate 6, and the purification cavity 9 is filled with purification liquid, so that the gas entering the purification cavity 9 is washed by the purification liquid, and at the moment, the purification liquid can adsorb the harmful gas and the harmful dust in the air; the second purification mechanism comprises an adsorption cavity 13, the adsorption cavity 13 is formed in the inner side wall of the purification cavity 9, and a plurality of electromagnets 14 are fixedly installed in the adsorption cavity 13 at equal intervals; the mixing mechanism comprises a driving motor 11, the driving motor 11 is fixedly arranged in a motor cavity 10, the rotating end of the driving motor 11 is inserted in the purifying cavity 9, and the rotating end of the driving motor 11 is fixedly provided with a corrugated plate 12; at this moment, the driving motor 11 can be started synchronously, the driving motor 11 can drive the corrugated plate 12 to rotate, and the gas in the purification cavity 9 is also mixed with the mixed medium through the corrugated plate 12, so that the gas discharged into the purification liquid can be fully mixed with the purification liquid, and the purification liquid can fully adsorb the metal powder contained in the gas, when the driving motor 11 is started, the electromagnet 14 can be started synchronously, the electromagnet 14 can generate magnetic force after being started, along with the magnetic force generated by the electromagnet 14, the electromagnet 14 can adsorb the metal powder contained in the purification liquid stirred by the corrugated plate 12, along with the air pump 8 continuously discharging the external air into the purification cavity 9, the air purified by the purification liquid in the purification cavity 9 can enter the exhaust plate 15 through the input end of the exhaust plate 15, and the purified air is discharged through the exhaust plate 15 and the exhaust port 16.

The working principle is as follows: when the air in the laboratory contains more harmful gas or harmful dust, the first purification mechanism is started, a user starts the air pump 8, the air pump 8 can suck external air through the air suction plate 4 and the air inlet 3, and the sucked air is discharged into the filter box 5 through the output end of the air suction plate 4; at the moment, the air passing through the filter box 5 is discharged into the purifying cavity 9 through the filter screen 7 arranged in the filter plate 6; because the purifying cavity 9 is filled with the purifying liquid, the gas entering the purifying cavity 9 can be washed by the purifying liquid, and the purifying liquid can adsorb harmful gas and harmful dust contained in the air;

after the air containing harmful gas or harmful dust is discharged into the purifying cavity 9, the second purifying mechanism is started, at the moment, the driving motor 11 is synchronously started and drives the corrugated plate 12 to rotate, the corrugated plate 12 is used for stirring the gas and mixed medium in the purifying cavity 9, so that the gas discharged into the purifying liquid can be fully mixed with the purifying liquid, and the purifying liquid can fully adsorb the harmful gas and the harmful dust contained in the gas; when the driving motor 11 is started, the electromagnets 14 are synchronously started, and magnetic force is generated after the electromagnets 14 are started; the electromagnet 14 can adsorb harmful dust contained in the purified liquid stirred by the corrugated plate 12 along with the magnetic force generated by the electromagnet 14.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides an exhaust cabinet with purification performance, its characterized in that purifies mechanism and hybrid mechanism including exhaust cabinet body (1), first purification mechanism, second, installation cavity (2), purification chamber (9) and motor chamber (10) have been seted up in exhaust cabinet body (1), a plurality of air inlets (3) have been seted up to one side equidistant of exhaust cabinet body (1), first purification mechanism is located installation cavity (2), second purification mechanism is located purification chamber (9), hybrid mechanism is located motor chamber (10).

2. An exhaust cabinet with purification function according to claim 1, characterized in that, the first purification mechanism includes air suction plate (4), air suction plate (4) fixed mounting is in installation cavity (2), the interior top fixed mounting of installation cavity (2) has rose box (5), peg graft in rose box (5) the output of air suction plate (4), peg graft at the interior top of rose box (5) has filter (6), fixed mounting has filter screen (7) in filter (6), the bottom fixed mounting of installation cavity (2) has air pump (8), peg graft in rose box (5) the input of air pump (8), just the output of air pump (8) is located purification chamber (9).

3. An exhaust cabinet with purifying function according to claim 1, wherein said second purifying mechanism includes an adsorption chamber (13), said adsorption chamber (13) is opened on the inner side wall of the purifying chamber (9), said adsorption chamber (13) is internally and fixedly installed with a plurality of electromagnets (14) at equal intervals.

4. An exhaust cabinet with purifying function according to claim 1, wherein said mixing mechanism comprises a driving motor (11), said driving motor (11) is fixedly installed in the motor cavity (10), the rotation end of said driving motor (11) is inserted into the purifying cavity (9), and the rotation end of said driving motor (11) is fixedly installed with a corrugated plate (12).

5. An exhaust cabinet with purification function according to claim 1, wherein an exhaust plate (15) is fixedly installed in the installation cavity (2), an input end of the exhaust plate (15) is located in the purification cavity (9), and a plurality of exhaust ports (16) are formed in the other side of the exhaust cabinet body (1) at equal intervals.

6. An exhaust cabinet with purifying function as claimed in claim 2, wherein the top of the filter plate (6) is fixedly installed with a lifting handle (17).

7. An exhaust cabinet with purifying function according to claim 2, characterized in that a placing seat (18) is fixedly installed at the inner bottom of the filtering box (5), and the filtering plate (6) is inserted into the placing seat (18).