CN105311911A - Experimental ventilation cabinet filtering device - Google Patents
Experimental ventilation cabinet filtering device Download PDFInfo
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- CN105311911A CN105311911A CN201510769876.7A CN201510769876A CN105311911A CN 105311911 A CN105311911 A CN 105311911A CN 201510769876 A CN201510769876 A CN 201510769876A CN 105311911 A CN105311911 A CN 105311911A
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Abstract
The invention provides an experimental ventilation cabinet filtering device. A gas inlet is formed in one end of a filter tank, and an exhaust port is formed in the other end of the filter tank; an acid absorption device, an alkali absorption device, an activated carbon adsorption device, an ultraviolet sterilization device, a spray-washing device, a gas drying device and a gas detection device are arranged between the gas inlet and the exhaust port sequentially. According to the invention, waste gas is well controlled to be within a safe range through arranging a plurality of gas filtering devices, and gases can be uniformly and thoroughly filtered separately through arranging a plurality of seal plates; besides, the detection device is arranged, and the concentrations of solutions for acid and alkali absorption can be automatically fed back and adjusted according to data from the detection device, so that the gas meets requirements of safety and environmental protection; further, the spray-washing device is arranged to further effectively treat gas; the ventilation cabinet filtering device provided by the invention can optimally realize the effective treatment to waste gas, thereby meeting the emission requirements of environmental protection.
Description
Technical field
The present invention relates to experiment aeration technology field, be specially a kind of device with purification of air and humidification function, belong to experiment purification of air and treatment facility technical field.
Background technology
Laboratory hood is indispensable part in lab design.Avoid sucking some poisonous, that can cause a disease or that toxicity is not clear chemical substances to make laboratory worker, should there be good ventilation in laboratory. and for avoiding the absorption of some steam, gas and particulate (smog, coal smoke, dust etc.), polluter must use the method removing of vent cabinet, ventilator cowling or local ventilation.But, although current vent cabinet structure is simple, poor to the filter effect of experiment waste gas, filter not thorough, can not be real reach the state of waste gas filtering to safety, has certain threat to environment.
Based on above technical problem, the invention provides a kind of experiment vent cabinet filter, it is rational in infrastructure, by arranging multiple gas-filtering device, waste gas well can be controlled in the scope of safety, by arranging multiple sealing plate, can by gas uniform, filter one by one thoroughly, simultaneously, checkout gear is set, can according to the data of checkout gear, the concentration of the solution that automatic feedback regulates soda acid to absorb, gas is made to reach safety, the requirement of environmental protection, simultaneously, jetter is set, effectively can process gas further, vent cabinet filter of the present invention, effective process of realization experiment waste gas that can be best, reach the emission request of environmental protection.
Summary of the invention
The object of this invention is to provide a kind of structure and use simply, rationally, cost is low, vent cabinet filter is used in the one experiment of stable performance, long service life.
For achieving the above object, the present invention adopts following technical scheme: a kind of experiment vent cabinet filter, it comprises cabinet, rubbish placing box, glass isolating door, air-suction cover, deflector and Rose Box, it is characterized in that, described cabinet is arranged by wall, the bottom of described cabinet is provided with described rubbish placing box, the top of described rubbish placing box is provided with glass isolating door, the top of described glass isolating door is provided with described air-suction cover, the top of described air-suction cover is provided with described deflector, the top of described deflector is communicated with described Rose Box, one end of described Rose Box is provided with air inlet, the other end of described Rose Box is provided with exhaust outlet, sour absorption plant is disposed with between described air inlet and described exhaust outlet, Alkali absorption device, absorbent charcoal adsorber, ultraviolet sterilization apparatus, jetter, gas drier and gas-detecting device.
Further, as preferably, centrifugal blower is provided with in the cabinet shell of the air inlet end of described Rose Box, described centrifuge is provided with sealing plate one away from one end of air inlet, described sealing plate is embedded in described cabinet shell, described sealing plate is communicated with sour absorption plant by breather line, described sour absorption plant is communicated with Alkali absorption device, wherein, described sour absorption plant comprises adjusting control valve, snap joint, liquid supplementation channel and pickling tank, the breather line of described sealing plate one stretches in the Acidwash solution in described pickling tank, described pickling tank is also communicated with the side at outlet pipe, the opposite side connection of described outlet pipe extend in the solution of caustic treater, the outlet pipe of described caustic treater stretches into sealing plate two and is communicated with photocatalyst tourie afterwards, described pickling tank is also communicated with liquid supplementation channel, described liquid supplementation channel is provided with described snap joint, adjusting control valve is provided with between described snap joint and described liquid supplementation channel, the outlet side of described photocatalyst tourie is also provided with sealing plate three, described absorbent charcoal adsorber is charcoal absorption plate, described charcoal absorption plate is arranged between described sealing plate three and sealing plate four, described ultraviolet sterilization apparatus is provided with between described sealing plate four and sealing plate five, described ultraviolet sterilization apparatus comprises ultraviolet generater and titanium dioxide plate, described ultraviolet generater is arranged on the inwall of described cabinet shell, described titanium dioxide plate is vertical with between described ultraviolet generater to be arranged, the breather line at described sealing plate five place is communicated with described jetter, described jetter comprises shower nozzle mounting disc and multiple shower nozzle, wherein, described shower nozzle mounting disc is installed and is fixedly installed on the inwall of cabinet shell, described shower nozzle is disposed side by side in described shower nozzle mounting disc, described gas drying box is communicated with described jetter, described gas detect case is communicated with described gas drying box, described gas detect case is provided with described exhaust outlet.
Further, as preferably, described rubbish placing box is at least mutually isolated three.
Further, as preferably, PH detection probe and dust detection probe in described gas-detecting device, is at least provided with.
Further, as preferably, described air-suction cover is up-small and down-big pyramidal structure.
Further, as preferably, described titanium dioxide plate is at least three of equidistantly arrangement.
Further, as preferably, described sealing plate one, sealing plate two, sealing plate three, sealing plate four and sealing plate five all adopt the mode of embedding to be arranged on the inwall of described cabinet shell, and embed a some place and be coated with fluid sealant.
Further, as preferably, described exhaust ports is provided with accessory fan.
Further, as preferably, breather line adopts corrosion resistant stainless-steel pipe to make.
Beneficial effect of the present invention is:
A kind of experiment vent cabinet filter provided by the invention, it is rational in infrastructure, by arranging multiple gas-filtering device, waste gas well can be controlled in the scope of safety, by arranging multiple sealing plate, can by gas uniform, filter one by one thoroughly, simultaneously, checkout gear is set, can according to the data of checkout gear, the concentration of the solution that automatic feedback regulates soda acid to absorb, gas is made to reach safety, the requirement of environmental protection, simultaneously, jetter is set, effectively can process gas further, vent cabinet filter of the present invention, effective process of realization experiment waste gas that can be best, reach the emission request of environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of overall structure schematic diagram of testing with vent cabinet filter of the present invention;
Fig. 2 is a kind of internal structure schematic diagram of testing the Rose Box using vent cabinet filter of the present invention;
Wherein, 1, cabinet, 2, rubbish placing box, 3, glass isolating door, 4, air-suction cover, 5, deflector, 6, Rose Box, 7, centrifugal blower, 8, sealing plate one, 9, breather line, 10, adjusting control valve, 11, snap joint, 12, liquid supplementation channel, 13, pickling tank, 14, caustic treater, 15, photocatalyst tourie, 16, charcoal absorption plate, 17, ultraviolet generater, 18, titanium dioxide plate, 19, shower nozzle mounting disc, 20, shower nozzle, 21, gas drying box, 22, gas detect case, 23, exhaust outlet, 24. cabinet shells, 25. air inlets, 26, sealing plate two, 27, sealing plate three, 28, sealing plate four, 29, sealing plate five.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description is carried out to the present invention.But should be appreciated that being provided only of accompanying drawing understands the present invention better, they not should be understood to limitation of the present invention.
As shown in Figure 1-2, the invention provides a kind of experiment vent cabinet filter, it comprises cabinet 1, rubbish placing box 2, glass isolating door 3, air-suction cover 4, deflector 5 and Rose Box 6, it is characterized in that, described cabinet 1 is arranged by wall, the bottom of described cabinet 1 is provided with described rubbish placing box 2, the top of described rubbish placing box 2 is provided with glass isolating door 3, the top of described glass isolating door 3 is provided with described air-suction cover 4, the top of described air-suction cover 4 is provided with described deflector 5, the top of described deflector 5 is communicated with described Rose Box 6, one end of described Rose Box 6 is provided with air inlet 25, the other end of described Rose Box is provided with exhaust outlet 23, sour absorption plant is disposed with between described air inlet 25 and described exhaust outlet 23, Alkali absorption device, absorbent charcoal adsorber, ultraviolet sterilization apparatus, jetter, gas drier and gas-detecting device.
In the present embodiment, centrifugal blower 7 is provided with in the cabinet shell 24 of the air inlet end of described Rose Box 6, described centrifuge 7 is provided with sealing plate 1 away from one end of air inlet, described sealing plate one is embedded in described cabinet shell 24, described sealing plate one is communicated with sour absorption plant by breather line 9, described sour absorption plant is communicated with Alkali absorption device, wherein, described sour absorption plant comprises adjusting control valve 10, snap joint 11, liquid supplementation channel 12 and pickling tank 13, the breather line of described sealing plate 1 stretches in the Acidwash solution in described pickling tank, described pickling tank 13 is also communicated with the side at outlet pipe, the opposite side connection of described outlet pipe extend in the solution of caustic treater 14, the outlet pipe of described caustic treater 14 stretches into sealing plate 2 26 and is communicated with photocatalyst tourie 15 afterwards, described pickling tank 13 is also communicated with liquid supplementation channel 12, described liquid supplementation channel 12 is provided with described snap joint 11, adjusting control valve 10 is provided with between described snap joint 11 and described liquid supplementation channel 12, the outlet side of described photocatalyst tourie 15 is also provided with sealing plate 3 27, described absorbent charcoal adsorber is charcoal absorption plate 16, described charcoal absorption plate 16 is arranged between described sealing plate 3 27 and sealing plate 4 28, described ultraviolet sterilization apparatus is provided with between described sealing plate 4 28 and sealing plate 5 29, described ultraviolet sterilization apparatus comprises ultraviolet generater 17 and titanium dioxide plate 18, described ultraviolet generater 17 is arranged on the inwall of described cabinet shell, vertically between described titanium dioxide plate 18 with described ultraviolet generater 17 to arrange, the breather line at described sealing plate 5 29 place is communicated with described jetter, described jetter comprises shower nozzle mounting disc 19 and multiple shower nozzle 20, wherein, described shower nozzle mounting disc 19 is installed and is fixedly installed on the inwall of cabinet shell, described shower nozzle 20 is disposed side by side in described shower nozzle mounting disc 19, described gas drying box 21 is communicated with described jetter, described gas detect case 22 is communicated with described gas drying box 21, described gas detect case 22 is provided with described exhaust outlet 23.
For the ease of classifying to rubbish, described rubbish placing box 2 is at least mutually isolated three.PH detection probe and dust detection probe is at least provided with in described gas-detecting device.Described air-suction cover 4 is up-small and down-big pyramidal structure.Described titanium dioxide plate 18 is at least three of equidistantly arrangement.Described sealing plate one, sealing plate two, sealing plate three, sealing plate four and sealing plate five all adopt the mode of embedding to be arranged on the inwall of described cabinet shell, and an embedding point place is coated with fluid sealant.Described exhaust ports is provided with accessory fan.Breather line adopts corrosion resistant stainless-steel pipe to make.
The present invention is rational in infrastructure, by arranging multiple gas-filtering device, waste gas well can be controlled in the scope of safety, by arranging multiple sealing plate, can by gas uniform, filter one by one thoroughly, simultaneously, checkout gear is set, can according to the data of checkout gear, the concentration of the solution that automatic feedback regulates soda acid to absorb, gas is made to reach safety, the requirement of environmental protection, simultaneously, jetter is set, effectively can process gas further, vent cabinet filter of the present invention, effective process of realization experiment waste gas that can be best, reach the emission request of environmental protection.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (9)
1. vent cabinet filter is used in an experiment, it comprises cabinet, rubbish placing box, glass isolating door, air-suction cover, deflector and Rose Box, it is characterized in that, described cabinet is arranged by wall, the bottom of described cabinet is provided with described rubbish placing box, the top of described rubbish placing box is provided with glass isolating door, the top of described glass isolating door is provided with described air-suction cover, the top of described air-suction cover is provided with described deflector, the top of described deflector is communicated with described Rose Box, one end of described Rose Box is provided with air inlet, the other end of described Rose Box is provided with exhaust outlet, sour absorption plant is disposed with between described air inlet and described exhaust outlet, Alkali absorption device, absorbent charcoal adsorber, ultraviolet sterilization apparatus, jetter, gas drier and gas-detecting device.
2. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, centrifugal blower is provided with in the cabinet shell of the air inlet end of described Rose Box, described centrifuge is provided with sealing plate one away from one end of air inlet, described sealing plate one is embedded in described cabinet shell, described sealing plate one is communicated with sour absorption plant by breather line, described sour absorption plant is communicated with Alkali absorption device, wherein, described sour absorption plant comprises adjusting control valve, snap joint, liquid supplementation channel and pickling tank, the breather line of described sealing plate one stretches in the Acidwash solution in described pickling tank, described pickling tank is also communicated with the side at outlet pipe, the opposite side connection of described outlet pipe extend in the solution of caustic treater, the outlet pipe of described caustic treater stretches into sealing plate two and is communicated with photocatalyst tourie afterwards, described pickling tank is also communicated with liquid supplementation channel, described liquid supplementation channel is provided with described snap joint, adjusting control valve is provided with between described snap joint and described liquid supplementation channel, the outlet side of described photocatalyst tourie is also provided with sealing plate three, described absorbent charcoal adsorber is charcoal absorption plate, described charcoal absorption plate is arranged between described sealing plate three and sealing plate four, described ultraviolet sterilization apparatus is provided with between described sealing plate four and sealing plate five, described ultraviolet sterilization apparatus comprises ultraviolet generater and titanium dioxide plate, described ultraviolet generater is arranged on the inwall of described cabinet shell, described titanium dioxide plate is vertical with between described ultraviolet generater to be arranged, the breather line at described sealing plate five place is communicated with described jetter, described jetter comprises shower nozzle mounting disc and multiple shower nozzle, wherein, described shower nozzle mounting disc is installed and is fixedly installed on the inwall of cabinet shell, described shower nozzle is disposed side by side in described shower nozzle mounting disc, described gas drying box is communicated with described jetter, described gas detect case is communicated with described gas drying box, described gas detect case is provided with described exhaust outlet.
3. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, described rubbish placing box is at least mutually isolated three.
4. a kind of experiment vent cabinet filter according to claim 1, is characterized in that, be at least provided with PH detection probe and dust detection probe in described gas-detecting device.
5. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, described air-suction cover is up-small and down-big pyramidal structure.
6. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, described titanium dioxide plate is at least three of equidistantly arrangement.
7. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, described sealing plate one, sealing plate two, sealing plate three, sealing plate four and sealing plate five all adopt the mode of embedding to be arranged on the inwall of described cabinet shell, and an embedding point place is coated with fluid sealant.
8. a kind of experiment vent cabinet filter according to claim 1, it is characterized in that, described exhaust ports is provided with accessory fan.
9. want the one experiment vent cabinet filter described in 1 according to right, it is characterized in that, breather line adopts corrosion resistant stainless-steel pipe to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769876.7A CN105311911B (en) | 2015-11-11 | 2015-11-11 | Vent cabinet filter is used in one kind experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769876.7A CN105311911B (en) | 2015-11-11 | 2015-11-11 | Vent cabinet filter is used in one kind experiment |
Publications (2)
| Publication Number | Publication Date |
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| CN105311911A true CN105311911A (en) | 2016-02-10 |
| CN105311911B CN105311911B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510769876.7A Active CN105311911B (en) | 2015-11-11 | 2015-11-11 | Vent cabinet filter is used in one kind experiment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052017A (en) * | 2017-06-16 | 2017-08-18 | 淄博豪迈实验室装备有限公司 | A kind of special ventilation equipment in Environment-friendlycorrosion-resistant corrosion-resistant type laboratory |
| CN107525547A (en) * | 2017-10-09 | 2017-12-29 | 唐山工业职业技术学院 | A kind of chemical industry environmental protection network monitoring system for things based on cloud computing |
| CN109045911A (en) * | 2018-09-06 | 2018-12-21 | 湖南松雅建设工程有限公司 | A kind of construction fugitive dust processing unit and its fugitive dust processing method |
| CN109395494A (en) * | 2018-12-12 | 2019-03-01 | 稳中环保科技投资(广州)有限公司 | A kind of intelligence harmful substance-processing apparatus |
| CN110115923A (en) * | 2019-05-06 | 2019-08-13 | 上海坦泽环保科技有限公司 | It is a kind of for examining the technique of testing laboratory's exhaust-gas treatment |
| CN110355173A (en) * | 2019-06-29 | 2019-10-22 | 新海创嘉美(北京)工程科技有限公司 | A kind of adaptive air-volume-variable fume hood |
| CN110548743A (en) * | 2019-08-26 | 2019-12-10 | 北京戴纳实验科技有限公司 | special laboratory ventilation equipment with arc-shaped inner cavity |
| CN111076321A (en) * | 2019-12-26 | 2020-04-28 | 中信戴卡股份有限公司 | Laboratory air purification system |
| CN112404084A (en) * | 2021-01-11 | 2021-02-26 | 张春艳 | Ventilation cabinet for food laboratory |
| CN114871234A (en) * | 2022-05-23 | 2022-08-09 | 华北电力大学（保定） | Movable biological safety type air exhaust efficient filtering device |
| CN115463933A (en) * | 2022-10-11 | 2022-12-13 | 安徽省义广实验室装备制造有限公司 | Environment-friendly laboratory fume chamber with exhaust purification function |
| CN116638034A (en) * | 2023-06-26 | 2023-08-25 | 山东爱迪斯智能科技有限公司 | Preliminary press forming machine of steel wire clothes hanger |
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| US20040219657A1 (en) * | 2003-04-29 | 2004-11-04 | National Chiao Tung University | System and process for treating waste gas employing bio-treatment technology |
| CN101642721A (en) * | 2009-08-24 | 2010-02-10 | 吴江市宏达通风制冷设备厂 | Double-purpose ventilated case |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052017B (en) * | 2017-06-16 | 2019-09-10 | 淄博豪迈实验室装备有限公司 | A kind of dedicated ventilation equipment in Environment-friendlycorrosion-resistant corrosion-resistant type laboratory |
| CN107052017A (en) * | 2017-06-16 | 2017-08-18 | 淄博豪迈实验室装备有限公司 | A kind of special ventilation equipment in Environment-friendlycorrosion-resistant corrosion-resistant type laboratory |
| CN107525547A (en) * | 2017-10-09 | 2017-12-29 | 唐山工业职业技术学院 | A kind of chemical industry environmental protection network monitoring system for things based on cloud computing |
| CN109045911A (en) * | 2018-09-06 | 2018-12-21 | 湖南松雅建设工程有限公司 | A kind of construction fugitive dust processing unit and its fugitive dust processing method |
| CN109395494A (en) * | 2018-12-12 | 2019-03-01 | 稳中环保科技投资(广州)有限公司 | A kind of intelligence harmful substance-processing apparatus |
| CN110115923A (en) * | 2019-05-06 | 2019-08-13 | 上海坦泽环保科技有限公司 | It is a kind of for examining the technique of testing laboratory's exhaust-gas treatment |
| CN110355173B (en) * | 2019-06-29 | 2020-11-20 | 新海创嘉美(北京)工程科技有限公司 | Self-adaptive variable air volume ventilation cabinet |
| CN110355173A (en) * | 2019-06-29 | 2019-10-22 | 新海创嘉美(北京)工程科技有限公司 | A kind of adaptive air-volume-variable fume hood |
| CN110548743A (en) * | 2019-08-26 | 2019-12-10 | 北京戴纳实验科技有限公司 | special laboratory ventilation equipment with arc-shaped inner cavity |
| CN111076321A (en) * | 2019-12-26 | 2020-04-28 | 中信戴卡股份有限公司 | Laboratory air purification system |
| CN112404084A (en) * | 2021-01-11 | 2021-02-26 | 张春艳 | Ventilation cabinet for food laboratory |
| CN114871234A (en) * | 2022-05-23 | 2022-08-09 | 华北电力大学（保定） | Movable biological safety type air exhaust efficient filtering device |
| CN115463933A (en) * | 2022-10-11 | 2022-12-13 | 安徽省义广实验室装备制造有限公司 | Environment-friendly laboratory fume chamber with exhaust purification function |
| CN115463933B (en) * | 2022-10-11 | 2024-04-09 | 安徽省义广实验室装备制造有限公司 | Environment-friendly laboratory fume chamber with exhaust gas purification function |
| CN116638034A (en) * | 2023-06-26 | 2023-08-25 | 山东爱迪斯智能科技有限公司 | Preliminary press forming machine of steel wire clothes hanger |
| CN116638034B (en) * | 2023-06-26 | 2024-01-23 | 山东爱迪斯智能科技有限公司 | Preliminary press forming machine of steel wire clothes hanger |
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| CN105311911B (en) | 2017-12-19 |
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