CN105311911B - Vent cabinet filter is used in one kind experiment - Google Patents

Vent cabinet filter is used in one kind experiment Download PDF

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Publication number
CN105311911B
CN105311911B CN201510769876.7A CN201510769876A CN105311911B CN 105311911 B CN105311911 B CN 105311911B CN 201510769876 A CN201510769876 A CN 201510769876A CN 105311911 B CN105311911 B CN 105311911B
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China
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sealing plate
gas
cabinet
jetter
plate
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CN201510769876.7A
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CN105311911A (en
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刘志坚
洪成功
徐闻璐
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North China Electric Power University
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North China Electric Power University
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Abstract

The present invention provides a kind of experiment and uses vent cabinet filter, one end of Rose Box is provided with air inlet, the other end of Rose Box is provided with exhaust outlet, and sour absorption plant, Alkali absorption device, absorbent charcoal adsorber, ultraviolet sterilization apparatus, jetter, gas drier and gas-detecting device are disposed between air inlet and exhaust outlet.The present invention is by setting multiple gas-filtering device, waste gas can be controlled in the scope of safety well, by setting multiple sealing plates, can be uniform by gas, thoroughly filter one by one, simultaneously, detection means is set, can be according to the data of detection means, the concentration for the solution that automatic feedback regulation soda acid absorbs, so that gas reaches safety, the requirement of environmental protection, simultaneously, jetter is set, being capable of effective further processing gas, the vent cabinet filter of the present invention, effective processing of realization experiment waste gas that can be most preferably, reach the emission request of environmental protection.

Description

Vent cabinet filter is used in one kind experiment
Technical field
The present invention relates to experiment aeration technology field, specially a kind of device with purification of air and humidification function, Belong to experiment purification of air and processing equipment technical field.
Background technology
Laboratory hood is indispensable part in lab design.In order that laboratory worker from The chemical substance that some are poisonous, can causing a disease or toxicity is not clear is sucked, laboratory there should be good ventilation to avoid some steamings The absorption of vapour, gas and particulate (smog, coal smoke, dust etc.), polluter must use vent cabinet, ventilator cowling or local ventilation Method remove.But although current ventilation cabinet is simple, poor to the filter effect of experiment waste gas, filtering is not Thoroughly, it is impossible to really reach and waste gas is filled into safe state, there is certain threat to environment.
Based on above technical problem, the invention provides a kind of experiment vent cabinet filter, its is rational in infrastructure, passes through Multiple gas-filtering device is set, waste gas can be controlled in the scope of safety well, by setting multiple sealing plates, Gas can uniformly, thoroughly be filtered one by one, meanwhile, detection means is set, can be automatic anti-according to the data of detection means The concentration for the solution that feedback regulation soda acid absorbs so that gas reaches safe and environment-friendly requirement, meanwhile, jetter is set, can Effective further processing gas, vent cabinet filter of the invention, effective processing of realization experiment waste gas that can be most preferably, Reach the emission request of environmental protection.
The content of the invention
It is an object of the invention to provide a kind of structure and using simply, rationally, cost is low, stable performance, service life length A kind of experiment use vent cabinet filter.
To achieve the above object, the present invention adopts the following technical scheme that:Vent cabinet filter is used in one kind experiment, and it includes Cabinet, rubbish placing box, glass isolating door, air-suction cover, deflector and Rose Box, it is characterised in that described cabinet is set by wall Put, the bottom of the cabinet is provided with the rubbish placing box, and glass isolating door, institute are provided with above the rubbish placing box State and the air-suction cover is provided with above glass isolating door, the deflector, the water conservancy diversion are provided with above the air-suction cover The top of plate connects with the Rose Box, and one end of the Rose Box is provided with air inlet, and the other end of the Rose Box is set There is exhaust outlet, sour absorption plant, Alkali absorption device, charcoal absorption are disposed between the air inlet and the exhaust outlet Device, ultraviolet sterilization apparatus, jetter, gas drier and gas-detecting device.
Further, preferably, being provided with centrifugal blower in the cabinet shell of the inlet port of the Rose Box, it is described from The one end of scheming away from air inlet is provided with sealing plate one, and the sealing plate is embedded in the cabinet shell, the sealing plate Upper to be connected by breather line with sour absorption plant, the sour absorption plant connects with Alkali absorption device, wherein, the acid absorbs Device includes adjusting control valve, snap joint, liquid supplementation channel and pickling tank, and the breather line of the sealing plate one stretches into the acid Also connect in Acidwash solution in cleaning of evaporator, on the pickling tank and connect in the side of outlet pipe, the opposite side of the outlet pipe Logical to extend into the solution of caustic treater, the outlet pipe of the caustic treater connects after stretching into sealing plate two with photocatalyst tourie, Liquid supplementation channel is also communicated with the pickling tank, is provided with the snap joint in the liquid supplementation channel, the snap joint with Adjusting control valve is provided between the liquid supplementation channel, sealing plate three is additionally provided with the outlet side of the photocatalyst tourie, The absorbent charcoal adsorber is charcoal absorption plate, and the charcoal absorption plate is arranged on the sealing plate three and sealing plate four Between, the ultraviolet sterilization apparatus, the ultraviolet sterilization apparatus bag are provided between the sealing plate four and sealing plate five Ultraviolet generater and titanium dioxide titanium plate are included, the ultraviolet generater is arranged on the inwall of the cabinet shell, and described two It is vertically arranged between oxidation titanium plate and the ultraviolet generater, the breather line at the sealing plate five and the jetter Connection, the jetter include shower nozzle mounting disc and multiple shower nozzles, wherein, the shower nozzle mounting disc installation is fixedly installed on case On the inwall of body case, the shower nozzle is disposed side by side in the shower nozzle mounting disc, and the gas drying box fills with the hydro-peening Connection is put, the gas detection case is connected with the gas drying box, and the exhaust outlet is provided with the gas detection case.
Further, preferably, the rubbish placing box is at least mutually isolated three.
Further, preferably, at least provided with PH detection probes and dust detection probe in the gas-detecting device.
Further, preferably, the air-suction cover is up-small and down-big pyramidal structure.
Further, preferably, at least equidistantly arrange three of the titanium dioxide titanium plate.
Further, preferably, the sealing plate one, sealing plate two, sealing plate three, sealing plate four and sealing plate five are adopted It is arranged on embedded mode on the inwall of the cabinet shell, and fluid sealant is coated with embedded point.
Further, preferably, the exhaust ports are provided with accessory fan.
Further, preferably, breather line is made of corrosion resistant stainless-steel pipe.
The beneficial effects of the present invention are:
Vent cabinet filter is used in a kind of experiment provided by the invention, and its is rational in infrastructure, by setting multiple gas mistake Filter device, waste gas can be controlled in the scope of safety well, by setting multiple sealing plates, can by gas uniformly, Thoroughly filter one by one, meanwhile, detection means is set, can be absorbed according to the data of detection means, automatic feedback regulation soda acid Solution concentration so that gas reaches safe and environment-friendly requirement, meanwhile, set jetter, effectively can further locate Process gases, vent cabinet filter of the invention, effective processing of realization experiment waste gas that can be most preferably, reach the discharge of environmental protection It is required that.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of experiment vent cabinet filter of the present invention;
Fig. 2 is a kind of internal structure schematic diagram of the Rose Box of experiment 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, from Heart blower fan, 8, sealing plate one, 9, breather line, 10, adjusting control valve, 11, snap joint, 12, liquid supplementation channel, 13, pickling tank, 14th, caustic treater, 15, photocatalyst tourie, 16, charcoal absorption plate, 17, ultraviolet generater, 18, titanium dioxide titanium plate, 19, spray Head mounting disc, 20, shower nozzle, 21, gas drying box, 22, gas detection case, 23, exhaust outlet, 24. cabinet shells, 25. air inlets, 26th, sealing plate two, 27, sealing plate three, 28, sealing plate four, 29, sealing plate five.
Embodiment
Come to carry out the present invention detailed description below in conjunction with accompanying drawing.It should be appreciated, however, that accompanying drawing has been provided only more Understand the present invention well, they should not be interpreted as limitation of the present invention.
As shown in Figure 1-2, the present invention provides a kind of experiment and uses vent cabinet filter, and it includes cabinet 1, rubbish placing box 2nd, glass isolating door 3, air-suction cover 4, deflector 5 and Rose Box 6, it is characterised in that described cabinet 1 is set by wall, the cabinet The bottom of body 1 is provided with the rubbish placing box 2, and the top of the rubbish placing box 2 is provided with glass isolating door 3, the glass The top of glass isolating door 3 is provided with the air-suction cover 4, and the top of the air-suction cover 4 is provided with the deflector 5, the water conservancy diversion The top of plate 5 connects with the Rose Box 6, and one end of the Rose Box 6 is provided with air inlet 25, the other end of the Rose Box Be provided with exhaust outlet 23, be disposed between the air inlet 25 and the exhaust outlet 23 sour absorption plant, 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 the cabinet shell 24 of the inlet port of the Rose Box 6, it is described The one end of centrifuge 7 away from air inlet is provided with sealing plate 1, and the sealing plate one is embedded in the cabinet shell 24, institute To state and connected on sealing plate one by breather line 9 with sour absorption plant, the sour absorption plant connects with Alkali absorption device, its In, the sour absorption plant includes adjusting control valve 10, snap joint 11, liquid supplementation channel 12 and pickling tank 13, the sealing plate One 8 breather line is stretched into the Acidwash solution in the pickling tank, is also connected the one of outlet pipe on the pickling tank 13 Side, the opposite side connection of the outlet pipe are extend into the solution of caustic treater 14, and the outlet pipe of the caustic treater 14 stretches into Connected after sealing plate 2 26 with photocatalyst tourie 15, liquid supplementation channel 12, the liquid supplementation pipe are also communicated with the pickling tank 13 The snap joint 11 is provided with road 12, adjusting control valve is provided between the snap joint 11 and the liquid supplementation channel 12 10, sealing plate 3 27 is additionally provided with the outlet side of the photocatalyst tourie 15, and the absorbent charcoal adsorber is activated carbon Adsorption plate 16, the charcoal absorption plate 16 are arranged between the sealing plate 3 27 and sealing plate 4 28, the sealing plate four The ultraviolet sterilization apparatus is provided between 28 and sealing plate 5 29, the ultraviolet sterilization apparatus includes ultraviolet generater 17 and titanium dioxide titanium plate 18, the ultraviolet generater 17 be arranged on the inwall of the cabinet shell, the titanium dioxide titanium plate It is vertically arranged between 18 and the ultraviolet generater 17, the breather line at the sealing plate 5 29 connects with the jetter Logical, the jetter includes shower nozzle mounting disc 19 and multiple shower nozzles 20, wherein, the installation of shower nozzle mounting disc 19 fixed setting On the inwall of outside the enclosure shell, the shower nozzle 20 is disposed side by side in the shower nozzle mounting disc 19, the gas drying box 21 with The jetter connection, the gas detection case 22 are connected with the gas drying box 21, set on the gas detection case 22 It is equipped with the exhaust outlet 23.
For the ease of classifying to rubbish, the rubbish placing box 2 is at least mutually isolated three.The gas inspection Survey in device at least provided with PH detection probes and dust detection probe.The air-suction cover 4 is up-small and down-big pyramidal structure.Institute State three that titanium dioxide titanium plate 18 at least equidistantly arranges.The sealing plate one, sealing plate two, sealing plate three, sealing plate four It is arranged on sealing plate five by the way of embedded on the inwall of the cabinet shell, and fluid sealant is coated with embedded point. The exhaust ports are provided with accessory fan.Breather line is made of corrosion resistant stainless-steel pipe.
The present invention is rational in infrastructure, by setting multiple gas-filtering device, can control waste gas in safety well In the range of, by setting multiple sealing plates, gas can uniformly, thoroughly be filtered one by one, meanwhile, detection means is set, The concentration for the solution that can be absorbed according to the data of detection means, automatic feedback regulation soda acid so that gas reaches safe and environment-friendly Requirement, meanwhile, jetter is set, can effective further processing gas, vent cabinet filter of the invention can Effective processing of optimal realization experiment waste gas, reach the emission request of environmental protection.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field Technical staff, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims (5)

1. vent cabinet filter is used in one kind experiment, it includes cabinet, rubbish placing box, glass isolating door, air-suction cover, deflector And Rose Box, it is characterised in that described cabinet is set by wall, and the bottom of the cabinet is provided with the rubbish placing box, institute State and glass isolating door is provided with above rubbish placing box, the air-suction cover is provided with above the glass isolating door, it is described The deflector is provided with above air-suction cover, the top of the deflector connects with the Rose Box, and the one of the Rose Box End is provided with air inlet, and the other end of the Rose Box is provided with exhaust outlet, between the air inlet and the exhaust outlet successively It is provided with sour absorption plant, Alkali absorption device, absorbent charcoal adsorber, ultraviolet sterilization apparatus, jetter, gas and dries dress Put and gas-detecting device, the rubbish placing box are at least mutually isolated three, at least set in the gas-detecting device It is equipped with PH detection probes and dust detection probe, the air-suction cover is up-small and down-big pyramidal structure, the air inlet of the Rose Box Centrifugal blower is provided with the cabinet shell at mouth end, the one end of the centrifuge away from air inlet is provided with sealing plate one, described Sealing plate one is embedded in the cabinet shell, is connected on the sealing plate one by breather line with sour absorption plant, described Sour absorption plant connects with Alkali absorption device, wherein, the sour absorption plant includes adjusting control valve, snap joint, liquid supplementation pipe Road and pickling tank, the breather line of the sealing plate one are stretched into the Acidwash solution in the pickling tank, on the pickling tank also Connection is extend into the solution of caustic treater in the side of outlet pipe, the opposite side connection of the outlet pipe, the caustic treater Outlet pipe stretch into sealing plate two after connected with photocatalyst tourie, liquid supplementation channel is also communicated with the pickling tank, it is described The snap joint is provided with liquid supplementation channel, adjusting control valve is provided between the snap joint and the liquid supplementation channel, Sealing plate three is additionally provided with the outlet side of the photocatalyst tourie, the absorbent charcoal adsorber is charcoal absorption plate, The charcoal absorption plate is arranged between the sealing plate three and sealing plate four, is set between the sealing plate four and sealing plate five The ultraviolet sterilization apparatus is equipped with, the ultraviolet sterilization apparatus includes ultraviolet generater and titanium dioxide titanium plate, the purple Outside line generator is arranged on the inwall of the cabinet shell, vertical between the titanium dioxide titanium plate and the ultraviolet generater Set, the breather line at the sealing plate five connect with the jetter, the jetter including shower nozzle mounting disc with Multiple shower nozzles, wherein, the shower nozzle mounting disc installation is fixedly installed on the inwall of cabinet shell, and the shower nozzle is disposed side by side on In the shower nozzle mounting disc, the gas drying box is connected with the jetter, and the gas detection case is done with the gas Dry case is connected, and the exhaust outlet is provided with the gas detection case.
2. vent cabinet filter is used in a kind of experiment according to claim 1, it is characterised in that the titanium dioxide titanium plate is extremely Few is three equidistantly arranged.
3. vent cabinet filter is used in a kind of experiment according to claim 1, it is characterised in that the sealing plate one, close Shrouding two, sealing plate three, sealing plate four and sealing plate five are arranged on the inwall of the cabinet shell by the way of embedded, And it is coated with fluid sealant at embedded point.
4. vent cabinet filter is used in a kind of experiment according to claim 1, it is characterised in that the exhaust ports are set There is accessory fan.
5. a kind of experiment vent cabinet filter according to right wants 1, it is characterised in that breather line is using corrosion-resistant Stainless-steel pipe be made.
CN201510769876.7A 2015-11-11 2015-11-11 Vent cabinet filter is used in one kind experiment Active CN105311911B (en)

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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

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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

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CN105311911A CN105311911A (en) 2016-02-10
CN105311911B true CN105311911B (en) 2017-12-19

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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
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
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
CN114871234B (en) * 2022-05-23 2023-04-07 华北电力大学(保定) Movable biological safety type air exhaust efficient filtering device
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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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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