CN214263166U

CN214263166U - Anticorrosive fume chamber

Info

Publication number: CN214263166U
Application number: CN202022955281.XU
Authority: CN
Inventors: 易成华; 李彩霞; 张俊; 雷育
Original assignee: Qingdao Shengke Laboratory Equipment Co ltd
Current assignee: Qingdao Shengke Laboratory Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-24
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a fume chamber technical field specifically is an anticorrosive fume chamber, the top both ends of the lower cabinet body are fixed with the backup pad, and the top of the lower cabinet body is located and is equipped with the laboratory bench, two between two backup pads the other end of backup pad is fixed in the below of the upper cabinet body, and one side sliding connection of two backup pads has the glass window, the dorsal part of the lower cabinet body and the upper cabinet body passes through the backplate and connects. The utility model discloses, moreover, the steam generator is simple in structure, the modern design, discharge after purifying harmful gas through air exhauster and purifying box, reduce environmental pollution, crowd's health around the protection, shower head through shower surface evenly mounted spouts water to the surface of glass window, flow in the inside sewage incasement portion of guiding gutter bottom, reduce gaseous corruption to the glass window, dehumidifier takes out the moisture to laboratory bench and glass window simultaneously, ensure the drying, through the multilayer structure of glass window and laboratory bench, increase wearability and corrosion resistance, and service life is increased.

Description

Anticorrosive fume chamber

Technical Field

The utility model relates to a fume chamber technical field specifically is an anticorrosive fume chamber.

Background

Fume hoods are an integral part of laboratory ventilation design, and in order to keep laboratory workers from inhaling or ingesting toxic, pathogenic or non-toxic chemicals and organisms, and to provide good ventilation in the laboratory, to prevent the absorption of vapors, gases and particles, the contaminating substances must be removed by fume hoods, hoods or local ventilation.

However, the conventional fume hood is corroded by long-term contact with corrosive chemicals, has poor corrosion resistance, and does not treat harmful gases. Accordingly, one skilled in the art has provided a corrosion resistant fumehood to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive fume chamber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion ventilation cabinet comprises a lower cabinet body, wherein supporting plates are fixed at two ends of the top of the lower cabinet body, a laboratory table is arranged between the two supporting plates above the lower cabinet body, the other ends of the two supporting plates are fixed below an upper cabinet body, one side of the two supporting plates is connected with a glass window in a sliding manner, the back sides of the lower cabinet body and the upper cabinet body are connected through a back plate, a sewage tank is arranged inside the lower cabinet body, a water guide groove communicated with the sewage tank is formed in the surface of the lower cabinet body, an exhaust fan is fixed inside the upper cabinet body, the air suction end of the exhaust fan is connected with an air inlet pipe extending between the two supporting plates through the upper cabinet body, the air outlet end of the exhaust fan is connected to the bottom of a purification box, an air outlet pipe extending through the upper cabinet body is arranged on one side of the purification box, a water tank is arranged on one side inside the upper cabinet body, and a water pump is installed at the bottom of the water tank, the water outlet end of the water pump penetrates through the upper cabinet body to be connected with a spray pipe, and spray heads are uniformly arranged on the surface of the spray pipe.

As a further aspect of the present invention: the internally mounted of purifying box has two filter cassettes, and the position department that the both sides of purifying box correspond the filter cassette has all seted up the sliding tray, the width of sliding tray and the thickness looks adaptation of filter cassette, two the inside of filter cassette all is filled there is active carbon, and the one end of two filter cassettes all runs through the purifying box and is connected with the handle.

As a further aspect of the present invention: the laboratory bench is the component of a toughened glass material, toughened glass's surface complex has the PVC layer.

As a further aspect of the present invention: the surface of the back plate is uniformly provided with vent holes, and the inside of the back plate is provided with a dehumidifier at a position corresponding to the vent holes.

As a further aspect of the present invention: the glass window is made of toughened glass, and a PVC plastic layer is compounded on the surface of the toughened glass.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, moreover, the steam generator is simple in structure, the modern design, discharge after purifying harmful gas through air exhauster and purifying box, reduce environmental pollution, crowd's health around the protection, shower head through shower surface evenly mounted spouts water to the surface of glass window, flow in the inside sewage incasement portion of guiding gutter bottom, reduce gaseous corruption to the glass window, dehumidifier takes out the moisture to laboratory bench and glass window simultaneously, ensure the drying, through the multilayer structure of glass window and laboratory bench, increase wearability and corrosion resistance, and service life is increased.

Drawings

FIG. 1 is a schematic view of a corrosion resistant fumehood;

FIG. 2 is a schematic view of a cross-sectional front view of a corrosion resistant fumehood;

FIG. 3 is a schematic view of a cross-sectional left view of a corrosion resistant fumehood;

fig. 4 is a schematic view of a corrosion resistant clean box in a fume hood.

In the figure: 1. a lower cabinet body; 2. an upper cabinet body; 3. a support plate; 4. a glass window; 5. a laboratory bench; 6. an air outlet pipe; 7. an air inlet pipe; 8. a purification box; 81. a filter cartridge; 9. an exhaust fan; 10. a vent hole; 11. a water tank; 12. a water pump; 13. a shower pipe; 14. a sewage tank; 15. a dehumidifier; 16. a water chute.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an anti-corrosion ventilation cabinet comprises a lower cabinet body 1, wherein supporting plates 3 are fixed at two ends of the top of the lower cabinet body 1, a laboratory table 5 is arranged above the lower cabinet body 1 and between the two supporting plates 3, the other ends of the two supporting plates 3 are fixed below an upper cabinet body 2, one side of each of the two supporting plates 3 is slidably connected with a glass window 4, the back sides of the lower cabinet body 1 and the upper cabinet body 2 are connected through a backboard, a sewage tank 14 is arranged inside the lower cabinet body 1, a water guiding groove 16 communicated with the sewage tank 14 is arranged on the surface of the lower cabinet body 1, an exhaust fan 9 is fixed inside the upper cabinet body 2, an air inlet pipe 7 extending through the upper cabinet body 2 to between the two supporting plates 3 is connected to the air inlet end of the exhaust fan 9, the air outlet end of the exhaust fan is connected to the bottom of a purification box 8, one side of the purification box 8 is provided with an air outlet pipe 6 penetrating the upper cabinet body 2, a water tank 11 is arranged on one side of the inside of the upper cabinet body 2, a water pump 12 is installed at the bottom of the water tank 11, a water outlet end of the water pump 12 penetrates through the upper cabinet body 2 and is connected with a spray pipe 13, and spray heads are evenly installed on the surface of the spray pipe 13.

In fig. 4: the internally mounted of purifying box 8 has two filter cassettes 81, and the position department that the both sides of purifying box 8 correspond filter cassette 81 has all seted up the sliding tray, and the width of sliding tray and filter cassette 81's thickness looks adaptation, and the inside of two filter cassettes 81 all is filled has active carbon, and the one end of two filter cassettes 81 all runs through purifying box 8 and is connected with the handle, purifies the filtration harmful gas, is convenient for change filter cassette 81 through the sliding tray simultaneously.

In fig. 1: the experiment table 5 is a component made of toughened glass, and a PVC layer is compounded on the outer surface of the toughened glass, so that the corrosion resistance of the experiment table 5 is enhanced, and the service life is prolonged.

In fig. 3: ventilation hole 10 has evenly been seted up on the surface of backplate, and the inside position department that corresponds ventilation hole 10 of backplate installs dehumidifier 15, starts dehumidifier 15 in the backplate, and dehumidifier 15 drenches laboratory bench 5 and glass window 4 through ventilation hole 10, ensures the drying.

The glass window 4 adopts toughened glass, and the surface recombination of toughened glass has the PVC plastic layer, makes glass window 4 firmer, increases wearability and corrosion resistance simultaneously, has increased life.

The utility model discloses a theory of operation is: when the device is used, after an experiment is performed on the experiment table 5, the glass window 4 is closed, the exhaust fan 9 is started, gas enters the exhaust fan 9 through the air inlet pipe 7 and then enters the purification box 8, harmful gas is purified by active carbon in the purification box 8, the purified air is discharged through the air outlet pipe 6, the environmental pollution is reduced, the health of surrounding people is protected, meanwhile, the water pump 12 is started, the water pump 12 pumps water in the water tank 11, the water is sprayed to the surface of the glass window 4 through the spray headers uniformly arranged on the surface of the spray pipe 13 and flows into the sewage tank 14 at the bottom of the water guide groove 16, the corrosion of the gas to the glass window 4 is reduced, finally, the dehumidifier 15 in the back plate is started, the dehumidifier 15 dehumidifies the experiment table 5 and the glass window 4 through the vent holes 10, the dryness is ensured, the experiment table 5 and the toughened glass layer and the PVC layer of the glass window 4 are passed, and the experiment table 5 and the glass window 4 are firmer, meanwhile, the wear resistance and the corrosion resistance are improved, and the service life is prolonged.

The above-mentioned, 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 anticorrosive fume hood comprises a lower cabinet body (1) and is characterized in that supporting plates (3) are fixed at two ends of the top of the lower cabinet body (1), an experiment table (5) is arranged between the two supporting plates (3) above the lower cabinet body (1), the other ends of the two supporting plates (3) are fixed below an upper cabinet body (2), one side of each of the two supporting plates (3) is slidably connected with a glass window (4), the back sides of the lower cabinet body (1) and the upper cabinet body (2) are connected through a backboard, a sewage tank (14) is arranged inside the lower cabinet body (1), a water guide groove (16) communicated with the sewage tank (14) is formed in the surface of the lower cabinet body (1), an exhaust fan (9) is fixed inside the upper cabinet body (2), and an air suction end of the exhaust fan (9) is connected with an air inlet pipe (7) extending through the upper cabinet body (2) to a position between the two supporting plates (3), and the end of giving vent to anger of air exhauster (9) is connected in the bottom of purifying box (8), one side of purifying box (8) is provided with air-out pipe (6) that runs through the upper cabinet body (2), inside one side of the upper cabinet body (2) is equipped with water tank (11), water pump (12) are installed to the bottom of water tank (11), the play water end of water pump (12) runs through the upper cabinet body (2) and is connected with shower (13), the shower head is evenly installed on the surface of shower (13).

2. The corrosion-resistant fume hood according to claim 1, wherein two filter boxes (81) are installed inside the purifying box (8), sliding grooves are formed in positions, corresponding to the filter boxes (81), of two sides of the purifying box (8), the width of each sliding groove is matched with the thickness of the corresponding filter box (81), activated carbon is filled inside the two filter boxes (81), and one ends of the two filter boxes (81) penetrate through the purifying box (8) and are connected with handles.

3. A corrosion resistant fumehood according to claim 1 wherein said laboratory bench (5) is a component of toughened glass, the outer surface of said toughened glass being clad with a PVC layer.

4. A corrosion resistant fumehood according to claim 1 wherein said back plate has vent holes (10) uniformly formed in the surface thereof and a dehumidifier (15) is mounted in the interior thereof at a position corresponding to the vent holes (10).

5. A corrosion resistant fumehood according to claim 1 wherein said glass window (4) is of toughened glass having a PVC plastic layer laminated to its surface.