CN215543586U - An energy-saving and environmentally friendly fume hood - Google Patents
An energy-saving and environmentally friendly fume hood Download PDFInfo
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- CN215543586U CN215543586U CN202121633813.6U CN202121633813U CN215543586U CN 215543586 U CN215543586 U CN 215543586U CN 202121633813 U CN202121633813 U CN 202121633813U CN 215543586 U CN215543586 U CN 215543586U
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- filter screen
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- purification
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Abstract
The utility model discloses an energy-saving environment-friendly ventilation cabinet, which belongs to the technical field of ventilation cabinets and comprises a ventilation cabinet, wherein a purification shell is arranged above the interior of the ventilation cabinet, an air suction pipe is fixedly installed at the bottom of the purification shell, a filter screen is installed at the air suction end of the air suction pipe, a sliding chute is arranged at the bottom in the purification shell, the interior of the sliding chute is connected with a movable shell in a sliding manner, an electric push rod is fixedly installed at one side of the purification shell, the electric push rod is communicated with the output end of the purification shell to fix the movable shell, and a ventilation fan is installed in the movable shell; through setting up parts such as purification shell, aspiration channel, spout, electric putter, removal shell, ventilating fan, through-hole, second active carbon filter screen and activated carbon layer and using in the cooperation to reach the even absorptive effect of air in the laboratory, and improve the effect of the pungent smell in the air-purifying air, play certain guarantee to staff's healthy.
Description
Technical Field
The utility model relates to the technical field of fume hoods, in particular to an energy-saving and environment-friendly fume hood.
Background
Fume hoods are an integral part of laboratory ventilation design. In order for laboratory workers not to inhale or swallow some toxic, pathogenic or non-toxic chemicals and organisms, good ventilation should be provided in the laboratory. To prevent the absorption of some vapors, gases and particulates (smoke, soot, dust and aerosols), the pollutants must be removed by fume hoods, ventilation hoods or local ventilation.
At present, current energy-concerving and environment-protective type fume chamber can only simple ventilation effect, does not possess the effect of air-purifying quality, because the staff is at the laboratory during operation, can produce in the laboratory and have pungent smell and particle (smog, soot, dust and aerosol), easily causes the injury to staff's health, is not convenient for clear up it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving environment-friendly ventilation cabinet, which is characterized in that a purification shell, an air suction pipe, a sliding chute, an electric push rod, a movable shell, a ventilation fan, a through hole, a second activated carbon filter screen, an activated carbon layer and other components are arranged and matched for use, so that the effect of uniformly absorbing air in a laboratory is achieved, the effect of purifying pungent smell in the air is improved, and the health of workers is guaranteed to a certain extent;
to solve the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving environment-friendly fume hood comprises a fume hood, wherein a purifying shell is arranged above the inside of the fume hood, an air suction pipe is fixedly arranged at the bottom of the purifying shell, a filter screen is arranged at the air suction end of the air suction pipe, a sliding groove is arranged at the bottom in the purifying shell, the inner part of the sliding groove is connected with the movable shell in a sliding way, an electric push rod is fixedly arranged at one side of the purifying shell, the electric push rod is communicated with the output end of the purifying shell to fix the movable shell, the ventilation fan is arranged in the movable shell, the top in the chute is provided with a through hole, a purification space is arranged above the chute, a second activated carbon filter screen is arranged in the purification space, the two ends of the top of the second active carbon filter screen are fixed with an active carbon layer through cushion blocks, the two ends of the top of the ventilation cabinet are fixedly provided with exhaust pipes, the first active carbon filter screen of internally mounted of exhaust pipe, exhaust pipe and purification shell are for intercommunicating.
Preferably, the mounting panel that induced drafts is fixed mounting in the front of fume chamber, the inside of the mounting panel that induced drafts is equipped with first mounting bracket, the first filter screen of surface mounting of first mounting bracket.
Preferably, first fixture blocks are fixedly installed on the periphery of the bottom of the first installation frame, the first fixture blocks are clamped with first clamping grooves matched with the first fixture blocks, and the first clamping grooves are located on the periphery of the surface of the air suction installation plate.
Preferably, the inside center of fume chamber is equipped with the second mounting bracket, the inside fixed second filter screen of second mounting bracket.
Preferably, third clamping blocks are fixedly installed on two sides of the second installation frame, the third clamping blocks are connected with third clamping grooves matched with the third clamping blocks, and the third clamping grooves are located on two sides inside the fume hood.
Preferably, a sliding plate is arranged below the second filter screen, and second clamping blocks are fixedly mounted on two sides of the sliding plate.
Preferably, the second clamping block is clamped with a second clamping groove matched with the second clamping block, and the second clamping groove is located on the side face of the inclined plate.
Preferably, pipelines are installed on two sides of the lower portion inside the fume hood, and inclined plates are installed at the bottom inside the pipelines.
Preferably, the other end of the pipeline is fixedly connected with a containing box, and a dust exhaust port is fixedly installed at the bottom of the containing box.
Preferably, the containing box is fixedly installed below two sides of the fume hood.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the air suction pipe is fixedly arranged at the bottom of the purification shell, so that the air suction pipe plays a role in fixedly supporting the air suction pipe; the sliding groove is formed in the bottom of the purifying shell, so that the ventilating fan in the sliding groove can move back and forth conveniently, the effect of uniformly absorbing air in a laboratory is achieved, and the effect of absorbing and purifying pungent smell in the laboratory is achieved; the electric push rod is fixedly connected with the movable shell, so that the ventilation fan in the movable shell is driven to move back and forth in the sliding groove, and the effect of absorbing gas in a large range in a laboratory is realized;
the ventilating fan is arranged in the movable shell, so that the ventilating fan is installed and protected, the through hole is clamped at the top in the sliding groove, and the absorbed gas is uniformly discharged into the purification space through the through hole and purified through the second activated carbon filter screen and the activated carbon layer, so that the effect of purifying pungent smell in the air is improved, and the health of workers is guaranteed to a certain extent;
through the arrangement of the containing box, when air in a laboratory is absorbed, dust particles generated in the air are stored in the containing box; the dust discharging port is arranged on the containing box, so that dust particles in the containing box can be conveniently discharged and cleaned; the inclined plate is arranged in the pipeline, so that the sliding plate is convenient to play a role in fixing and supporting, and dust particles are convenient to slide; the second clamping block is clamped with the second clamping groove, so that the effect of dismounting and replacing the sliding plate is realized, the second filter screen is arranged in the second mounting frame, so that the effect of mounting the second filter screen is realized, and the effect of filtering when particles are absorbed in a certain degree is realized; the effect of containing particles is improved, and the third clamping block is clamped with the third clamping groove, so that the second mounting frame is convenient to disassemble, assemble and replace;
drawings
FIG. 1 is a schematic view of a fume hood according to the present invention;
FIG. 2 is a schematic view of a main sectional structure of the fume hood of the present invention;
FIG. 3 is a schematic view of a first screen according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of a second screen according to the present invention.
In the figure: 1. a fume hood; 2. an air suction mounting plate; 201. a first filter screen; 202. a first clamping block; 203. a first mounting bracket; 204. a first card slot; 3. a storage box; 301. a dust exhaust port; 302. a pipeline; 303. a sloping plate; 304. a second card slot; 305. a second fixture block; 306. a slide plate; 4. an exhaust duct; 401. a first activated carbon filter screen; 5. a second mounting bracket; 501. a second filter screen; 502. a third fixture block; 503. a third card slot; 6. purifying the shell; 7. an air suction pipe; 8. a chute; 801. an electric push rod; 802. moving the shell; 803. a ventilating fan; 804. a through hole; 9. a second activated carbon filter screen; 10. and an activated carbon layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: an energy-saving environment-friendly ventilation cabinet comprises a ventilation cabinet 1, wherein a purification shell 6 is arranged above the inside of the ventilation cabinet 1, the purification shell 6 mainly plays a role in installing a purification mechanism, an air suction pipe 7 is fixedly installed at the bottom of the purification shell 6, a filter screen is installed at the air suction end of the air suction pipe 7, a sliding groove 8 is formed in the bottom of the purification shell 6, the inside of the sliding groove 8 is slidably connected with a movable shell 802, and the movable shell 802 mainly plays a role in installing and protecting a ventilation fan 803 therein and is convenient to move back and forth in the sliding groove 8;
an electric push rod 801 is fixedly installed on one side of a purification shell 6, the electric push rod 801 is communicated with an output end of the purification shell 6 to fix a movable shell 802, a ventilation fan 803 is installed inside the movable shell 802, a through hole 804 is formed in the top of a sliding groove 8, a purification space is arranged above the sliding groove 8, a second activated carbon filter screen 9 is installed inside the purification space, two ends of the top of the second activated carbon filter screen 9 are fixed with an activated carbon layer 10 through cushion blocks, exhaust pipes 4 are fixedly installed at two ends of the top of a ventilation cabinet 1, a first activated carbon filter screen 401 is installed inside the exhaust pipes 4, the exhaust pipes 4 and the purification shell 6 are communicated, the first activated carbon filter screen 401, the second activated carbon filter screen 9 and the activated carbon layer 10 are made of activated carbon materials, so that pungent smell purification and sterilization are achieved, the quality of air purification is improved, an air suction pipe 7 on the ventilation fan 803 is enabled to absorb and ventilate air in a laboratory through a first filter screen 201 by starting the ventilation fan 803, then, an electric push rod 801 is started to drive a ventilating fan 803 to move at a constant speed in a sliding chute 8, so that air in a laboratory is uniformly absorbed, then the air absorbed by the ventilating fan 803 is discharged into a purification space through a through hole 804 in the sliding chute 8 and is filtered and purified through an activated carbon layer 10 of a second activated carbon filter screen 9, so that the quality of air ventilation is improved, and the air is purified and then is subjected to secondary purification and filtration through a first activated carbon filter screen 401 in two groups of exhaust pipes 4 on a ventilation cabinet 1 and finally discharged;
the air suction mounting plate 2 is fixedly mounted on the front face of the fume hood 1, the air suction mounting plate 2 plays a role in fixing the first mounting frame 203, the first mounting frame 203 is arranged inside the air suction mounting plate 2, the first mounting frame 203 mainly plays a role in mounting and supporting the first filter screen 201 on the upper side, the first filter screen 201 is mounted on the surface of the first mounting frame 203, the first filter screen 201 plays a role in absorbing smoke generated in an experimental meeting conveniently through the first filter screen 201, first clamping blocks 202 are fixedly mounted around the bottom of the first mounting frame 203, the first clamping blocks 202 are clamped with first clamping grooves 204 matched with the first clamping grooves 204, the first clamping grooves 204 are located around the surface of the air suction mounting plate 2, and the first clamping blocks 202 and the first clamping grooves 204 are arranged so as to facilitate the dismounting and mounting of the first mounting frame 203;
the second mounting frame 5 is arranged at the center of the interior of the fume hood 1, the second mounting frame 5 mainly plays a role in mounting and supporting a second filter screen 501 on the second mounting frame, the second filter screen 501 is fixed inside the second mounting frame 5, the second filter screen 501 mainly enables dust particles in air to flow down through filter holes on the second filter screen, third clamping blocks 502 are fixedly mounted on two sides of the second mounting frame 5, the third clamping blocks 502 are connected with third clamping grooves 503 matched with the third clamping blocks 502 in an acacia mode, the third clamping grooves 503 are located on two sides of the interior of the fume hood 1, and the third clamping blocks 502 are matched with the third clamping grooves 503 for use, so that the second mounting frame 5 is convenient to disassemble and assemble;
a sliding plate 306 is arranged below the second filter screen 501, a second clamping block 305 is fixedly arranged on two sides of the sliding plate 306, the second clamping block 305 is clamped with a second clamping groove 304 matched with the second clamping block, the second clamping groove 304 is positioned on the side surface of the inclined plate 303, pipelines 302 are arranged on two sides of the lower part in the fume hood 1, the inclined plate 303 is arranged at the bottom in the pipeline 302, the other end of the pipeline 302 is fixedly connected with the containing box 3, a dust exhaust port 301 is fixedly arranged at the bottom of the containing box 3, the containing box 3 is fixedly arranged on the lower part of two sides of the fume hood 1, when air is sucked by a ventilating fan 803, so that the absorbed air filters the dust particles in the air through the filter screen on the air suction pipe 7, the dust particles in the air fall onto the second filter screen 501, flow onto the sliding plate 306 through the filter holes on the second filter screen, slide into the pipeline 302, then flows into the containing box 3 for storage, and finally is discharged and cleaned through the dust discharging port 301.
Firstly, the air suction pipe 7 on the ventilating fan 803 is started to absorb and ventilate air in a laboratory through the first filter screen 201, so that dust particles in the air are filtered through the filter screen on the air suction pipe 7 by the absorbed air, the dust particles in the air fall onto the second filter screen 501, flow onto the sliding plate 306 through the filter holes on the sliding plate, slide into the pipeline 302, flow into the containing box 3 for storage, and finally are discharged and cleaned through the dust discharge port 301; then start electric putter 801 and drive ventilating fan 803 and carry out uniform velocity in spout 8 and remove to realize evenly absorbing the air in the laboratory, then make the air that ventilating fan 803 was absorptive discharge into through-hole 804 in the spout 8 and filter and purify through second active carbon filter screen 9 active carbon layer 10 in the clean space, thereby improve the quality of air ventilation, carry out the secondary purification filtration through the first active carbon filter screen 401 in two sets of exhaust pipes 4 on fume chamber 1 after purifying, discharge out at last.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an energy-concerving and environment-protective type fume chamber, includes fume chamber (1), its characterized in that: a purification shell (6) is arranged above the inside of the fume hood (1), a bottom fixed mounting suction pipe (7) of the purification shell (6), an air suction end mounting filter screen of the suction pipe (7), a sliding groove (8) is arranged at the bottom in the purification shell (6), an internal sliding connection moving shell (802) of the sliding groove (8), an electric push rod (801) fixedly mounted at one side of the purification shell (6), the electric push rod (801) is communicated with an output end fixed moving shell (802) of the purification shell (6), a ventilating fan (803) is arranged in the internal mounting of the moving shell (802), a through hole (804) is formed at the top in the sliding groove (8), a purification space is arranged above the sliding groove (8), a second active carbon filter screen (9) is arranged in the purification space, and an active carbon layer (10) is fixed at the two ends of the top of the second active carbon filter screen (9) through cushion blocks, the top both ends fixed mounting exhaust pipe (4) of fume chamber (1), the first active carbon filter screen of internally mounted (401) of exhaust pipe (4), exhaust pipe (4) are for the intercommunication with purifying shell (6).
2. An energy-saving environment-friendly ventilation cabinet according to claim 1, characterized in that: the positive fixed mounting of fume chamber (1) mounting panel (2) that induced drafts, the inside of mounting panel (2) that induced drafts is equipped with first mounting bracket (203), the first filter screen of surface mounting (201) of first mounting bracket (203).
3. An energy-saving environment-friendly fume hood according to claim 2, characterized in that: the air suction device is characterized in that first clamping blocks (202) are fixedly mounted on the periphery of the bottom of the first mounting frame (203), the first clamping blocks (202) are clamped with first clamping grooves (204) matched with the first clamping blocks, and the first clamping grooves (204) are located on the periphery of the surface of the air suction mounting plate (2).
4. An energy-saving environment-friendly ventilation cabinet according to claim 1, characterized in that: the inside center of fume chamber (1) is equipped with second mounting bracket (5), the inside fixed second filter screen (501) of second mounting bracket (5).
5. An energy-saving environment-friendly fume hood according to claim 4, characterized in that: and third clamping blocks (502) are fixedly mounted on two sides of the second mounting frame (5), the third clamping blocks (502) are connected with third clamping grooves (503) matched with the third clamping blocks, and the third clamping grooves (503) are located on two sides of the interior of the fume hood (1).
6. An energy-saving environment-friendly fume hood according to claim 5, characterized in that: a sliding plate (306) is arranged below the second filter screen (501), and second clamping blocks (305) are fixedly mounted on two sides of the sliding plate (306).
7. An energy-saving environment-friendly fume hood according to claim 6, characterized in that: the second clamping block (305) is clamped with a second clamping groove (304) matched with the second clamping block, and the second clamping groove (304) is located on the side face of the inclined plate (303).
8. An energy-saving environment-friendly ventilation cabinet according to claim 1, characterized in that: the ventilating cabinet is characterized in that pipelines (302) are installed on two sides of the lower portion of the interior of the ventilating cabinet (1), and inclined plates (303) are installed at the bottom of the pipelines (302).
9. An energy-saving and environment-friendly fume hood according to claim 8, characterized in that: the other end of the pipeline (302) is fixedly connected with the containing box (3), and the bottom of the containing box (3) is fixedly provided with a dust exhaust port (301).
10. An energy-saving environment-friendly ventilation cabinet according to claim 1, characterized in that: and the containing boxes (3) are fixedly arranged below the two sides of the fume hood (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633813.6U CN215543586U (en) | 2021-07-19 | 2021-07-19 | An energy-saving and environmentally friendly fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633813.6U CN215543586U (en) | 2021-07-19 | 2021-07-19 | An energy-saving and environmentally friendly fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543586U true CN215543586U (en) | 2022-01-18 |
Family
ID=79826514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633813.6U Expired - Fee Related CN215543586U (en) | 2021-07-19 | 2021-07-19 | An energy-saving and environmentally friendly fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543586U (en) |
-
2021
- 2021-07-19 CN CN202121633813.6U patent/CN215543586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |