CN217492079U - Special fume chamber of antifouling corrosion-resistant experiment - Google Patents

Abstract

The utility model discloses a special fume chamber of antifouling corrosion-resistant experiment relates to the fume chamber field, including laboratory bench and fume chamber, still include blowing mechanism and disinfection mechanism, the fixed upper end that sets up at the laboratory bench of fume chamber, blowing mechanism sets up in the inside top of fume chamber, and the rotatable setting of the head of blowing in the mechanism of blowing is in the inside top of fume chamber, disinfection mechanism also sets up the inside at the fume chamber, the top of fume chamber still is provided with the ventilation pipe, the ventilation pipe is three-way pipe form setting, and the downside both ends of ventilation pipe all with the upper end fixed connection of fume chamber, the fixed suction fan that is provided with in inside of ventilation pipe, the front side of fume chamber is rotated through the hinge and is connected with the door plant. The utility model discloses be convenient for carry out rapid draing to the inside of fume chamber and laboratory bench upside, avoid influencing people and experiment the use, and avoid causing the corruption to the inside wall of fume chamber and laboratory bench upside.

Description

Special fume chamber of antifouling corrosion-resistant experiment

Technical Field

The utility model belongs to the technical field of the fume chamber, specifically be special fume chamber of antifouling corrosion-resistant experiment.

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.

At present, the fume chamber when using for a long time, often need wash its inside, avoid inside to receive the pollution, however, among the prior art, when wasing the inside of fume chamber, remain more water stain easily, need dry for a long time, not only influence people and carry out the experiment work, and the fume chamber generally adopts metal material to make, and remaining water stain causes the corruption to the fume chamber easily, and people not convenient for use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a special fume chamber of antifouling corrosion-resistant experiment, effectual solution when wasing the inside of fume chamber, remain more water stain easily, need dry for a long time, not only influence people and carry out the experiment work, and the fume chamber generally adopts metal material to make, and remaining water stain causes the corruption to the fume chamber easily, the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: antifouling corrosion-resistant special fume chamber of experiment, including laboratory bench and fume chamber, still include blowing mechanism and disinfection mechanism, the fixed upper end that sets up at the laboratory bench of fume chamber, blowing mechanism sets up in the inside top of fume chamber, and the rotatable setting of the head of blowing in the blowing mechanism is in the inside top of fume chamber, disinfection mechanism also sets up the inside at the fume chamber, the top of fume chamber still is provided with the ventilation pipe, the ventilation pipe is the setting of three-way pipe form, and the downside both ends of ventilation pipe all with the upper end fixed connection of fume chamber, the fixed suction fan that is provided with in inside of ventilation pipe, the front side of fume chamber is connected with the door plant through hinge rotation.

Preferably, the blowing mechanism comprises a blower, a blowpipe and a blowing head, the blower is fixedly arranged at the rear side of the fume hood, the output end of the blower is fixedly connected with the input end of the blowpipe, and the output end of the blowpipe fixedly penetrates through the upper side wall of the fume hood and is rotatably connected with the blowing head.

Preferably, the blowing head comprises a cylinder, a circular shell, a plurality of arc pipes and a plurality of blowing nozzles, the cylinder is rotatably connected with the output end of the blowing pipe through a bearing, the lower end of the cylinder is rotatably connected with the circular shell, the outer circumferential side wall of the circular shell is fixedly connected with the arc pipes, the ends, far away from the circular shell, of the arc pipes are fixedly connected with the blowing nozzles respectively, and a plurality of uniformly distributed blowing holes are formed in the lower side wall of the circular shell.

Preferably, disinfection mechanism is including heating disinfection lamp, two the heating disinfection lamp is all fixed to be set up on the back inside wall of fume chamber, and the outside of two heating disinfection lamps all is equipped with protecting crust, two the protecting crust all with the back inside wall fixed connection of fume chamber.

Preferably, a water collecting cavity is formed in the experiment table, sewer pipes communicated with the ventilation cabinet are fixedly connected to the left side and the right side of the upper side wall of the water collecting cavity, a drain pipe is fixedly connected to the lower end of the left side wall of the water collecting cavity, a control valve is fixedly arranged on the pipe wall of the drain pipe, anti-corrosion coatings are arranged on the lower side walls of the periphery of the water collecting cavity, and a strip-shaped baffle is fixedly connected to the front side of the upper end of the experiment table.

Preferably, the left inner side wall and the right inner side wall of the ventilation cabinet are respectively connected with an electric push rod through a first shaft pin in a rotating mode, and the other ends of the electric push rods are respectively connected with the inner side walls of the door plates through second shaft pins in a rotating mode.

The utility model discloses a technological effect and advantage:

1. after wasing the fume chamber, start hair-dryer and two heating disinfection lamps simultaneously, two heating disinfection lamps can heat the disinfection to the inside of fume chamber, and the hair-dryer can blow to the inside of blowing pipe, then blow to the inside of fume chamber through the head of blowing, and simultaneously, the head of blowing is when blowing, because circular housing's circumference lateral wall and a plurality of arc pipe fixed connection, thereby when the head of blowing blows, the head of blowing can be because the reverse effort of blowing can take place to rotate, thereby can blow to the lateral wall all around of fume chamber and the upside of laboratory bench, be convenient for carry out quick drying to the inside of fume chamber and laboratory bench upside, avoid influencing people and experiment use, and avoid causing the corruption to the inside wall of fume chamber and laboratory bench upside.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the blowing head of the present invention.

In the figure: 1. a laboratory bench; 2. a fume hood; 3. a vent pipe; 4. a suction fan; 5. a door panel; 6. a blower; 7. a blowpipe; 8. a cylinder; 9. a circular housing; 10. an arc tube; 11. a blowing nozzle; 12. a heat sterilizing lamp; 13. a protective shell; 14. a sewer pipe; 15. a drain pipe; 16. an anticorrosive coating; 17. a strip-shaped baffle plate; 18. an electric push rod.

Detailed Description

The utility model provides a special fume chamber of antifouling corrosion-resistant experiment as shown in fig. 1-3, including laboratory bench 1 and fume chamber 2, still include blast mechanism and disinfection mechanism, fume chamber 2 is fixed to be set up in the upper end of laboratory bench 1, blast mechanism sets up in fume chamber 2's inside top, and the rotatable setting of the head of blowing in the blast mechanism is in fume chamber 2's inside top, disinfection mechanism also sets up the inside at fume chamber 2, fume chamber 2's top still is provided with ventilation pipe 3, ventilation pipe 3 is the tee bend tubular form and sets up, and ventilation pipe 3's downside both ends all with fume chamber 2's upper end fixed connection, ventilation pipe 3's inside is fixed and is provided with suction fan 4, fume chamber 2's front side is connected with door plant 5 through the hinge rotation.

As shown in fig. 1 and fig. 2, the blowing mechanism includes a blower 6, a blowing pipe 7 and a blowing head, the blower 6 is fixedly disposed at the rear side of the fume hood 2, an output end of the blower 6 is fixedly connected with an input end of the blowing pipe 7, and an output end of the blowing pipe 7 is fixedly connected with the blowing head and penetrates through an upper side wall of the fume hood 2.

As shown in fig. 3, the blowing head includes a cylinder 8, a circular housing 9, a plurality of arc pipes 10 and a plurality of blowing nozzles 11, the cylinder 8 is rotatably connected with the output end of the blowing pipe 7 through a bearing, the lower end of the cylinder 8 is rotatably connected with the circular housing 9, the outer circumferential side wall of the circular housing 9 is fixedly connected with the plurality of arc pipes 10, one ends of the plurality of arc pipes 10 far away from the circular housing 9 are respectively fixedly connected with the plurality of blowing nozzles 11, and a plurality of uniformly distributed blowing holes are formed in the lower side wall of the circular housing 9.

As shown in fig. 1 and 2, the disinfection mechanism comprises heating disinfection lamps 12, the two heating disinfection lamps 12 are all fixedly arranged on the rear inner side wall of the fume hood 2, the outer sides of the two heating disinfection lamps 12 are all sleeved with protective shells 13, and the two protective shells 13 are all fixedly connected with the rear inner side wall of the fume hood 2.

As shown in fig. 1, the collection water chamber has been seted up to laboratory bench 1's inside, the downcomer 14 that the equal fixedly connected with in the last lateral wall left and right sides in collection water chamber and fume chamber 2 communicate, the left side wall lower extreme fixedly connected with drain pipe 15 in collection water chamber, the fixed control valve that is provided with of pipe wall of drain pipe 15, the equal downside lateral wall all is provided with anticorrosive coating 16 in the lateral wall all around in collection water chamber, upper end front side fixedly connected with bar baffle 17 of laboratory bench 1, can be with the leading-in collection water chamber of sewage when wasing in through two downcomer 14, can avoid sewage outwards to flow out through bar baffle 17, can improve the corrosion protection of collection water chamber through anticorrosive coating 16.

As shown in fig. 1 and 2, the left and right inner side walls of the fume hood 2 are connected with electric push rods 18 through first shaft pins in a rotating mode, the other ends of the two electric push rods 18 are connected with the inner side walls of the door plate 5 through second shaft pins in a rotating mode, the door plate 5 can be opened, and therefore people can use the fume hood 2 in an experiment mode and can be closed when the fume hood is not used.

The utility model discloses the theory of operation: after washing fume chamber 2, start hair-dryer 6 and two heating disinfection lamp 12 simultaneously, two heating disinfection lamp 12 can heat the disinfection to the inside of fume chamber 2, and hair-dryer 6 can blow to the inside of blowing pipe 7, then blow to the inside of fume chamber 2 through the head of blowing, and simultaneously, the head of blowing is when blowing, because the circumference lateral wall and a plurality of arc pipe 10 fixed connection of circular housing 9, thereby when the head of blowing blows, the head of blowing can be because the reverse effort of blowing can take place to rotate, thereby can blow to the lateral wall all around of fume chamber 2 and the upside of laboratory bench 1, be convenient for carry out quick drying to the inside of fume chamber 2 and laboratory bench 1 upside, avoid influencing people and experiment use, and avoid causing the corruption to the inside wall of fume chamber 2 and laboratory bench 1 upside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Antifouling corrosion-resistant special fume chamber of experiment, including laboratory bench and fume chamber, its characterized in that: still include the mechanism of blowing and disinfection mechanism, the fixed upper end that sets up at the laboratory bench of fume chamber, the mechanism of blowing sets up in the inside top of fume chamber, and the rotatable setting of head of blowing in the mechanism of blowing is in the inside top of fume chamber, disinfection mechanism also sets up the inside at the fume chamber, the top of fume chamber still is provided with the ventilation pipe, the ventilation pipe is the setting of three-way pipe form, and the downside both ends of ventilation pipe all with the upper end fixed connection of fume chamber, the inside of ventilation pipe is fixed and is provided with the suction fan, the front side of fume chamber is connected with the door plant through hinge rotation.

2. The special anti-fouling and corrosion-resistant fume hood for experiments as claimed in claim 1, wherein: the air blowing mechanism comprises an air blower, an air blowing pipe and an air blowing head, the air blower is fixedly arranged on the rear side of the fume hood, the output end of the air blower is fixedly connected with the input end of the air blowing pipe, and the output end of the air blowing pipe fixedly penetrates through the upper side wall of the fume hood and is rotatably connected with the air blowing head.

3. The special anti-fouling and corrosion-resistant fume hood for experiments as claimed in claim 2, wherein: the blowing head comprises a cylinder, a circular shell, a plurality of arc pipes and a plurality of blowing nozzles, wherein the cylinder is rotatably connected with the output end of the blowing pipe through a bearing, the lower end of the cylinder is rotatably connected with the circular shell, the outer circumferential side wall of the circular shell is fixedly connected with the arc pipes, the arc pipes are far away from one end of the circular shell and fixedly connected with the blowing nozzles respectively, and a plurality of uniformly distributed blowing holes are formed in the lower side wall of the circular shell.

4. The special anti-fouling and corrosion-resistant fume hood for experiments as claimed in claim 3, wherein: the disinfection mechanism includes the heating disinfection lamp, two the heating disinfection lamp is all fixed to be set up on the back inside wall of fume chamber, and the outside of two heating disinfection lamps all overlaps and is equipped with the protecting crust, two the protecting crust all with the back inside wall fixed connection of fume chamber.

5. The special anti-fouling and corrosion-resistant fume hood for experiments according to claim 4, characterized in that: the collecting water cavity is formed in the experiment table, sewer pipes communicated with the ventilation cabinet are fixedly connected to the left side and the right side of the upper side wall of the collecting water cavity, a drain pipe is fixedly connected to the lower end of the left side wall of the collecting water cavity, a control valve is fixedly arranged on the pipe wall of the drain pipe, anti-corrosion coatings are arranged on the lower side walls of the periphery of the collecting water cavity, and a strip-shaped baffle is fixedly connected to the front side of the upper end of the experiment table.

6. The special anti-fouling and corrosion-resistant fume hood for experiments according to claim 5, characterized in that: the left inner side wall and the right inner side wall of the ventilation cabinet are respectively connected with an electric push rod in a rotating mode through a first shaft pin, and the other end of each electric push rod is respectively connected with the inner side wall of the door plate in a rotating mode through a second shaft pin.

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