CN208407992U - A kind of photocatalysis production laboratory fume hood with gas recovery processing - Google Patents
A kind of photocatalysis production laboratory fume hood with gas recovery processing Download PDFInfo
- Publication number
- CN208407992U CN208407992U CN201820504904.1U CN201820504904U CN208407992U CN 208407992 U CN208407992 U CN 208407992U CN 201820504904 U CN201820504904 U CN 201820504904U CN 208407992 U CN208407992 U CN 208407992U
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- Prior art keywords
- damping
- layer
- air
- cabinet body
- inner cavity
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- 239000007789 gas Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 17
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 17
- 239000003517 fume Substances 0.000 title claims abstract description 13
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000006185 dispersion Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 239000000741 silica gel Substances 0.000 claims abstract description 9
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims description 11
- 229960001866 silicon dioxide Drugs 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 238000009288 screen filtration Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of photocatalysis of kind of photocatalysis production technical field production laboratory fume hoods with gas recovery processing, including cabinet body, exhaust outlet is provided at the top of the cabinet body, the intracavity bottom of the cabinet body is provided with partition, filter layer is provided at the top of the air dispersion plate, the filter layer includes three groups of non-woven fabrics filter layers, silica dehydrator layer is provided between two adjacent groups non-woven fabrics filter layer, activated carbon adsorption layer is provided at the top of the filter layer, after the impurity of filter screen filtration bulky grain, dispersion plate makes air-flow dispersion more evenly, non-woven fabrics filter layer filters the little particle impurity in gas, silica dehydrator layer adsorbs the moisture in air, activated carbon adsorption layer filters the air, play the role of damping in the device moving process by the contraction and expansion of damping spring, noise reduction layer plays weakening and draws The effect for the noise that blower generates, reduces noise pollution, and the resilient cushion of silica gel and the convex grain of damping play well and cushioning effect.
Description
Technical field
The utility model relates to kind of a photocatalysis production technical field, specially a kind of photocatalysis production is with gas recycling
The laboratory fume hood of processing.
Background technique
The process for carrying out photocatalysis production in the lab has the generation of exhaust gas, in order to inhale laboratory worker not
Enter or swallow into some chemical substances and organism toxic, can causing a disease or toxicity is unknown, experiment needs relatively logical at one
It is carried out in the closed environment of wind, vent cabinet is extracted out the gas in vent cabinet by exhaust system, avoids contaminated gas
It enters the room, influences the health of experimenter, but vent cabinet only has row's wind action, exhaust gas cannot further be handled,
Therefore, it is necessary to a kind of photocatalysis production laboratory fume hoods with gas recovery processing.
Utility model content
The purpose of this utility model is to provide a kind of photocatalysis production laboratory ventilations with gas recovery processing
Cupboard, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of photocatalysis production is returned with gas
The laboratory fume hood of processing, including cabinet body are received, is provided with exhaust outlet at the top of the cabinet body, the intracavity bottom of the cabinet body is set
It is equipped with partition, the inner cavity of the partition is disposed with four groups of supporting plates from top to bottom, and supporting plate is by the inner cavity even partition of partition
At the identical storage room of five groups of sizes, the air outlet to match with storage room, the storage are provided at left and right sides of the partition
It puts room to be connected to the inner cavity of cabinet body by air outlet, the bottom of the exhaust outlet inner cavity is provided with air-introduced machine, the cabinet body inner cavity
Top be provided with air dispersion plate, ventilation hole is evenly arranged on the air dispersion plate, is provided with filter layer at the top of the air dispersion plate,
The filter layer includes three groups of non-woven fabrics filter layers, and three groups of non-woven fabrics filter layers successively linearly arrange from top to bottom, adjacent
It is provided with silica dehydrator layer between two groups of non-woven fabrics filter layers, activated carbon adsorption layer is provided at the top of the filter layer, it is described
Shock reducing support leg is provided at left and right sides of bottom of cabinet bulk, the bottom of the shock reducing support leg is provided with wheel.
Preferably, the inner cavity of the air outlet is movably set with filter screen, is respectively provided at the top and bottom of the filter screen
There is fixture block, and fixture block is the rubber block of isosceles triangle, is provided with the card slot to match with fixture block on the air outlet.
Preferably, resilient cushion is provided at the top of the supporting plate, the bottom of the resilient cushion is evenly arranged with the convex grain of damping,
And the convex grain of damping is the convex grain of hemispherical, the resilient cushion and the convex grain of damping are respectively silicagel pad and the convex grain of silica gel.
Preferably, the shock reducing support leg includes damping casing, and the intracavity bottom activity of the damping casing is plugged with damping
The inner cavity top of inserted link, the damping casing is connected with the top of damping inserted link by damping spring.
Preferably, the wheel is universal wheel, and the tire of the wheel is solid rubber tire, and is arranged on solid rubber tire
There is anti-skid design, is provided with brake disc on the wheel.
Preferably, it is provided with noise reduction layer on the outside of the air-introduced machine, and noise reduction layer is silencing cotton block, on silencing cotton block uniformly
It is provided with bloop, the inner cavity of two adjacent groups bloop is interconnected.
Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, easy to use, filter screen
After the impurity for filtering bulky grain, dispersion plate makes air-flow dispersion more evenly, and the little particle that non-woven fabrics filter layer filters in gas is miscellaneous
Matter, silica dehydrator layer adsorb the moisture in air, and activated carbon adsorption layer filters the air, by the contraction of damping spring and
Damping is played the role of in expansion in the device moving process, and noise reduction layer, which plays, weakens the noise that air-introduced machine generates, and subtracts
Small noise pollution, the resilient cushion of silica gel and the convex grain of damping play well and cushioning effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model filter layer schematic diagram；
Fig. 3 is the utility model resilient cushion schematic diagram；
Fig. 4 is the utility model air outlet schematic diagram；
Fig. 5 is the utility model shock reducing support leg schematic diagram.
In figure: 1 cabinet body, 2 exhaust outlets, 3 partitions, 4 supporting plates, 5 resilient cushions, the convex grain of 51 dampings, 6 storage rooms, 7 air dispersion plates, 71
Ventilation hole, 8 filter layers, 81 non-woven fabrics filter layers, 82 silica dehydrator layers, 9 activated carbon adsorption layers, 10 air-introduced machines, 11 air outlets, 12
Shock reducing support leg, 121 damping casings, 122 damping inserted links, 123 damping springs, 13 wheels, 14 filter screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of photocatalysis production is with having at gas recycling
The laboratory fume hood of reason, including cabinet body 1, the top of cabinet body 1 are provided with exhaust outlet 2, and the intracavity bottom of cabinet body 1 is provided with partition
3, the inner cavity of partition 3 is disposed with four groups of supporting plates 4 from top to bottom, and supporting plate 4 inner cavity of partition 3 is evenly divided into it is five groups big
Small identical storage room 6, the left and right sides of partition 3 are provided with the air outlet 11 to match with storage room 6, storage room 6 and cabinet body 1
Inner cavity be connected to by air outlet 11, the bottom of 2 inner cavity of exhaust outlet is provided with air-introduced machine 10, and cabinet body is provided at the top of 1 inner cavity
Air dispersion plate 7 is evenly arranged with ventilation hole 71 on air dispersion plate 7, and the top of air dispersion plate 7 is provided with filter layer 8, and filter layer 8 includes three
Group non-woven fabrics filter layer 81, and the successively linear arrangement from top to bottom of three groups of non-woven fabrics filter layers 81, two adjacent groups non-woven fabrics mistake
Silica dehydrator layer 82 is provided between filtering layer 81, the top of filter layer 8 is provided with activated carbon adsorption layer 9, the left and right of 1 bottom of cabinet body
Two sides are provided with shock reducing support leg 12, and the bottom of shock reducing support leg 12 is provided with wheel 13.
Wherein, the inner cavity of air outlet 11 is movably set with filter screen 14, and the top and bottom of filter screen 14 are provided with card
Block, and fixture block is the rubber block of isosceles triangle, is provided with the card slot to match with fixture block on air outlet 11, filter screen 14 plays
Filtration, fixture block and card slot match the installation and removal for facilitating filter screen 14.
The top of supporting plate 4 is provided with resilient cushion 5, and the bottom of resilient cushion 5 is evenly arranged with the convex grain 51 of damping, and the convex grain of damping
51 be the convex grain of hemispherical, and resilient cushion 5 and the convex grain 51 of damping are respectively silicagel pad and the convex grain of silica gel, the resilient cushion 5 of silica gel and damping
Convex grain 51 plays well and cushioning effect.
Shock reducing support leg 12 includes damping casing 121, and the intracavity bottom activity of damping casing 121 is plugged with damping inserted link 122,
The inner cavity top of damping casing 121 and the top of damping inserted link 122 are connected by damping spring 123, pass through damping spring 123
It shrinks and expansion plays the role of damping in the device moving process.
Wheel 13 is universal wheel, and the tire of wheel 13 is solid rubber tire, and is provided with anti-skid design on solid rubber tire,
Brake disc is provided on wheel 13, the wheel 13 of solid rubber tire plays the role of damping, and facilitates the movement of the device, stops
Vehicle dish plays the role of locking to wheel 13.
The outside of air-introduced machine 10 is provided with noise reduction layer, and noise reduction layer is silencing cotton block, is evenly arranged with and disappears on silencing cotton block
The inner cavity of sound hole, two adjacent groups bloop is interconnected, and noise reduction layer plays the role of weakening the noise that air-introduced machine 10 generates.
Working principle: air-introduced machine 10 will store the inner cavity of the gas sucking cabinet body 1 of 6 inner cavity of room, and pass through 14 mistake of filter screen
After the impurity for filtering bulky grain, into the gas of 1 inner cavity of cabinet body, air-flow dispersion is made more evenly by dispersion plate 7, non-woven fabrics filtering
Layer 81 filter gases in little particle impurity, silica dehydrator layer 82 adsorb air in moisture, activated carbon adsorption layer 9 to air into
Row filtering, then gas is discharged by air-introduced machine 10 from exhaust outlet 2, by the contraction and expansion of damping spring 123 in the device
Play the role of damping in moving process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of photocatalysis production laboratory fume hood with gas recovery processing, including cabinet body (1), it is characterised in that:
It is provided with exhaust outlet (2) at the top of the cabinet body (1), the intracavity bottom of the cabinet body (1) is provided with partition (3), the partition
(3) inner cavity is disposed with four groups of supporting plates (4) from top to bottom, and the inner cavity of partition (3) is evenly divided into five groups by supporting plate (4)
Size identical storage room (6) is provided with the air outlet (11) to match with storage room (6) at left and right sides of the partition (3),
Storage room (6) is connected to the inner cavity of cabinet body (1) by air outlet (11), and the bottom of exhaust outlet (2) inner cavity is provided with
Air-introduced machine (10) is provided with air dispersion plate (7) at the top of cabinet body (1) inner cavity, is evenly arranged with ventilation on the air dispersion plate (7)
Hole (71) is provided with filter layer (8) at the top of the air dispersion plate (7), and the filter layer (8) includes three groups of non-woven fabrics filter layers
(81), and the successively linear arrangement from top to bottom of three groups of non-woven fabrics filter layers (81), two adjacent groups non-woven fabrics filter layer (81) it
Between be provided with silica dehydrator layer (82), be provided with activated carbon adsorption layer (9) at the top of the filter layer (8), cabinet body (1) bottom
It is provided at left and right sides of portion shock reducing support leg (12), the bottom of the shock reducing support leg (12) is provided with wheel (13).
2. a kind of photocatalysis production laboratory fume hood with gas recovery processing according to claim 1, special
Sign is: the inner cavity of the air outlet (11) is movably set with filter screen (14), and the top and bottom of the filter screen (14) are equal
It is provided with fixture block, and fixture block is the rubber block of isosceles triangle, is provided with the card to match with fixture block on the air outlet (11)
Slot.
3. a kind of photocatalysis production laboratory fume hood with gas recovery processing according to claim 1, special
Sign is: being provided with resilient cushion (5) at the top of the supporting plate (4), the bottom of the resilient cushion (5) is evenly arranged with the convex grain of damping
(51), and the convex grain of damping (51) is the convex grain of hemispherical, and the resilient cushion (5) and the convex grain of damping (51) are respectively silicagel pad and silica gel
Convex grain.
4. a kind of photocatalysis production laboratory fume hood with gas recovery processing according to claim 1, special
Sign is: the shock reducing support leg (12) includes damping casing (121), the intracavity bottom activity grafting of the damping casing (121)
Have damping inserted link (122), passes through damping spring at the top of the inner cavity top and damping inserted link (122) of the damping casing (121)
(123) it connects.
5. a kind of photocatalysis production laboratory fume hood with gas recovery processing according to claim 1, special
Sign is: the wheel (13) is universal wheel, and the tire of the wheel (13) is solid rubber tire, and is arranged on solid rubber tire
There is anti-skid design, is provided with brake disc on the wheel (13).
6. a kind of photocatalysis production laboratory fume hood with gas recovery processing according to claim 1, special
Sign is: noise reduction layer is provided on the outside of the air-introduced machine (10), and noise reduction layer is silencing cotton block, is uniformly arranged on silencing cotton block
There is bloop, the inner cavity of two adjacent groups bloop is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504904.1U CN208407992U (en) | 2018-04-11 | 2018-04-11 | A kind of photocatalysis production laboratory fume hood with gas recovery processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504904.1U CN208407992U (en) | 2018-04-11 | 2018-04-11 | A kind of photocatalysis production laboratory fume hood with gas recovery processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407992U true CN208407992U (en) | 2019-01-22 |
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ID=65119582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504904.1U Expired - Fee Related CN208407992U (en) | 2018-04-11 | 2018-04-11 | A kind of photocatalysis production laboratory fume hood with gas recovery processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211760A (en) * | 2020-10-19 | 2021-01-12 | 盐城博尔福机电科技发展有限公司 | Fuel oil heating device for ultralow temperature starting of gasoline engine |
-
2018
- 2018-04-11 CN CN201820504904.1U patent/CN208407992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211760A (en) * | 2020-10-19 | 2021-01-12 | 盐城博尔福机电科技发展有限公司 | Fuel oil heating device for ultralow temperature starting of gasoline engine |
| CN112211760B (en) * | 2020-10-19 | 2022-04-22 | 盐城博尔福机电科技发展有限公司 | Fuel oil heating device for ultralow temperature starting of gasoline engine |
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| 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: 20190122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |