CN201108793Y - Purifying means for unwanted exhaust gas advanced treatment - Google Patents

Purifying means for unwanted exhaust gas advanced treatment Download PDF

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Publication number
CN201108793Y
CN201108793Y CNU2007201442870U CN200720144287U CN201108793Y CN 201108793 Y CN201108793 Y CN 201108793Y CN U2007201442870 U CNU2007201442870 U CN U2007201442870U CN 200720144287 U CN200720144287 U CN 200720144287U CN 201108793 Y CN201108793 Y CN 201108793Y
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China
Prior art keywords
filter
box
casing
carbon fibrous
fibrous reticulum
Prior art date
Application number
CNU2007201442870U
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Chinese (zh)
Inventor
何冠东
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何冠东
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Priority to CNU2007201442870U priority Critical patent/CN201108793Y/en
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Publication of CN201108793Y publication Critical patent/CN201108793Y/en

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Abstract

The utility model relates to a purification device used for treating harmful waste gas deeply, which comprises a box, an air inlet, an air outlet, a pre-filter, a back filter, an active oxygen generator and an active carbon fiber net module; wherein, the pre-filter is arranged in the inner side of the air inlet, the back filter is arranged in the inner side of the air outlet; an active oxygen reaction chamber and the active carbon fiber net module are sequentially arranged between the pre-filter and the back filter sequentially, the active oxygen generator is arranged in the active oxygen reaction chamber; the active carbon fiber net module consists of at least two layers of the active carbon fiber nets, and each layer of the active carbon fiber net spans the inner part of the box in W-shape; the connection mode between the two sides of the active carbon fiber net and the inner side of the box is a detachable connection. The purification device used for treating harmful waste gas deeply has the advantages of wiping off dust, absorbing peculiar smell to a great extent, oxidative decomposing toxic and harmful waste gas to cause the waste gas to reach to the national environment protection standard after being purified; meanwhile, the purification device has the advantages of being simple in structure and convenient use, which is suitable for various environments, and is beneficial to the wide promotion.

Description

A kind of purifier of harmful exhaust advanced treating
Technical field
The utility model relates to a kind of waste gas purification apparatus, particularly discloses a kind of purifier of harmful exhaust advanced treating.
Background technology
On organic exhaust gas, inorganic waste gases or the mix waste gas purified treatment of (being called for short waste gas down), mainly adopt two kinds of technology at present.A kind of is the wet processed technology, usually adopt water curtain or nozzle spray mode that water or solvent are spurted in the absorption tower of filler is housed, allow the waste gas through the absorption tower fully contact with water or solvent, be blocked thereby make water soluble or can become waste water with the waste gas that solvent produces chemical reaction, converge in the purification tank for liquid waste, pass through water treatment programs again, make discharging or reuse behind the wastewater to reach standard, be cleaned the former waste gas of handling and then discharged to the external space by exhaust duct.Its feature is that structure is comparatively complicated, and cost is lower.But its weak point is fairly obvious: one, and system and device is bulky, and floor space is big; Its two, to water-fast waste gas or composition changeable with the complicated waste gas of composition, treatment effect is poor, even to no effect; Its three, waste water that is produced or waste residue must could discharge or reuse through handling again, otherwise can produce secondary pollution, but the cost of wastewater treatment is higher; Its four because water loss is bigger, do not recycle as adopting clear water to spurt, the operating cost that is produced can be very big; As adopt the water circulating and recovering, and need dispose corresponding cyclic processing device again, strengthened cost of investment and operating cost again.
Another kind is the dry process technology, generally adopts the material of micropore diameter molecular structure that waste gas is adsorbed, stores, as active carbon, molecular sieve, and zeolite, diatomite etc.When reaching capacity, adsorbance changes or the processing of regenerating.Its feature be simple in structure, cost is lower.All waste gases is comprised the steam that contains waste gas, and indiscriminate ground all adsorbs and is stored in the micropore diameter, is cleaned the former waste gas of handling and then discharges by exhausting duct.Its weak point is: one, and the service life of sorbing material is shorter, and the concentration of its service life and waste gas is inversely proportional to, and the big more use life-span of concentration is short more.Therefore, under the high concentration state, use, can make sorbing material very fast saturated, change frequency and improve greatly, strengthened operating cost; Its two, the effective utilization of sorbing material can be nonlinear attenuation with the prolongation of adsorption time, when being tending towards saturated, adsorption effect can sharply descend; When reaching capacity, not only usefulness lose entirely, under higher temperature or big air quantity situation, the waste gas that is adsorbed also can instead from micropore diameter disengage, and causes secondary pollution; Its three, the aperture of sorbing material is tiny, head resistance is bigger, and is that easily the particulate thing stops up, thereby increases windage, increases energy consumption; Its four, the non-selectivity of sorbing material is also adsorbed steam in the waste gas in the waste gas in a large number in absorption, like this, must reduce the adsorption capacity of sorbing material to waste gas, thereby reduce the usefulness of its absorption, has shortened its service life.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, a kind of dust that can effectively remove in the waste gas is provided, absorb and decomposition organic exhaust gas, inorganic waste gases and mix waste gas, the waste gas that be interrupted to produce or continue to produce is effectively handled and purified, guarantee that waste gas that purified treatment is crossed reaches the purifier of the harmful exhaust advanced treating within the limit value of permission discharge standard of national regulation.
The utility model is achieved in that a kind of purifier of harmful exhaust advanced treating, comprise casing, air inlet on the casing, air outlet, filter, it is characterized in that: also comprise active oxygen generator, the absorbent carbon fibrous reticulum module, described filter interior is provided with the absorbent carbon fibrous reticulum piece, described filter is divided into fore filter and post-filter, described fore filter is located at the air inlet inboard, described post-filter is located at the air outlet inboard, be provided with reactive oxygen species chamber and absorbent carbon fibrous reticulum module between described fore filter and the post-filter successively, described reactive oxygen species is provided with active oxygen generator in the chamber, described active oxygen generator is fixed on the box bottom and with electric-controlled parts and links to each other, described absorbent carbon fibrous reticulum module is arranged in order by at least two layers of absorbent carbon fibrous reticulum to be formed, every layer of absorbent carbon fibrous reticulum becomes the W shape across box house, and described absorbent carbon fibrous reticulum both sides are that detachable is connected with the box inside connected mode.
Also be provided with the hydrophobic nano absorber between described absorbent carbon fibrous reticulum module and the described post-filter, described hydrophobic nano absorber is made up of at least one group of self-supporting grid framework box, be provided with nano adsorber in the described frame-box, described frame-box top is provided with removable cover.
The frame-box of described hydrophobic nano absorber forms drawing and pulling type across box house by guide rail and casing and is connected.
Described absorbent carbon fibrous reticulum forms drawing and pulling type with casing by guide rail and is connected.
Described fore filter, post-filter form drawing and pulling type by guide rail with air inlet, air outlet and are connected.
Described casing is made up of 1mm~2mm thick intermediate layer sheet metal layer, 0.1mm~0.3mm thick internal layer Thin Stainless Steel flaggy and laminated being integral of outer plastic-blasting, and described casing liner is reinforced the angle bar rib.
Described casing front side is provided with AD with lock.
The beneficial effects of the utility model are: by fore filter, post-filter, active oxygen generator and activated carbon fibre web module, and acting in conjunction with hydrophobic nano absorber of selecting performance, remove dust to the full extent, absorb peculiar smell, oxidation Decomposition toxic harmful exhaust gas, make waste gas through within the permission emission standards limit value that reaches the national environmental protection regulation after the purified treatment, thereby satisfy user's needs, create clean live and work environment.It is simple in structure, easy to use, have good effect, is suitable for all kinds of environment, helps large-scale popularization.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model internal structure cutaway view.
Among the figure: 1, casing; 3, air inlet; 4, air outlet; 5, fore filter; 6, post-filter; 7, guide rail; 8, guide rail; 10, reactive oxygen species chamber; 11, active oxygen generator; 12, power line; 13, wire guide; 14, electric-controlled parts; 15, activated carbon fiber module; 16, absorbent carbon fibrous reticulum; 17, guide rail; 18, hydrophobic nano absorber; 19, guide rail; 20, nano adsorber; 21, AD with lock.
The specific embodiment
According to Fig. 1, Fig. 2, the utility model comprises air inlet 3, air outlet 4, fore filter 5, post-filter 6, active oxygen generator 11, the absorbent carbon fibrous reticulum module 15 on casing 1, the casing 1.The both sides external of described fore filter 5 and post-filter 6 is a stainless steel cloth, inside middle is provided with absorbent carbon fibrous reticulum, described fore filter 5 is located at air inlet 3 inboards, described post-filter 6 is located at air outlet 4 inboards, be provided with reactive oxygen species chamber 10 successively between described fore filter 5 and the post-filter 6, absorbent carbon fibrous reticulum module 15, hydrophobic nano absorber 18, be provided with active oxygen generator 11 in the described reactive oxygen species chamber 10, described active oxygen generator 11 is fixed on casing 1 base plate and by power line 12 and links to each other with electric-controlled parts 14 via 13 derivation of the wire guide on the casing 1.Described absorbent carbon fibrous reticulum module 15 is arranged in order by at least two layers of absorbent carbon fibrous reticulum 16 to be formed, and 16 one-tenth W shapes of every layer of absorbent carbon fibrous reticulum are across box house, and described absorbent carbon fibrous reticulum 16 both sides form drawing and pulling types with casing 1 inboard by guide rail 17 and are connected.Described hydrophobic nano absorber 18 is made up of at least one group of self-supporting grid framework box, be provided with nano adsorber 20 in the described frame-box, described frame-box top is provided with removable cover, and the frame-box of described hydrophobic nano absorber 18 forms drawing and pulling type across box house by guide rail 19 and casing and is connected.Described fore filter 5, post-filter 6 form drawing and pulling type by guide rail 7 and 8 with air inlet 3, air outlet 4 and are connected.Described casing 1 is made up of 1mm~2mm thick intermediate layer sheet metal layer, 0.1mm~0.3mm thick internal layer Thin Stainless Steel flaggy and laminated being integral of outer plastic-blasting, described internal layer Thin Stainless Steel flaggy is used to prevent that casing is subjected to the oxidation corrosion of waste gas or active oxygen, and described outer plastic-blasting layer is used to the infringement that prevents that the Exposure to Sunlight rainforest from causing casing.Described casing liner is reinforced the angle bar rib.Described casing 1 front side is provided with AD 21 with lock, is convenient to safeguard and maintenance.
Characteristics of the present utility model are: the fore filter 5 that is disposed is identical with post-filter 6 materials and structure, and size and concrete shape should be determined according to the caliber size of air inlet and air outlet.The framework and the silk screen of filter are all made with stainless steel material, and framework is made by interior housing, and fix by ending a screw, and filter can be opened the replacing of carrying out built-in material and the cleaning of metal framework and silk screen.Filter interior is equipped with the absorbent carbon fibrous reticulum piece, and thickness is at 80mm-100mm.
The active oxygen generator 11 that is disposed is fixed on casing 1 base plate after fore filter 5, per hour can produce active oxygen 10g-100g, and concentration is at 50g/m 3-80g/m 3Electric-controlled parts 14 by active oxygen generator 11 can automatically adjust and controls the concentration of active oxygen and time of origin.The active oxygen that active oxygen generator 11 is produced can be covered with rapidly in the reactive oxygen species chamber 10 of casing 1 under the drive of air-flow.Active oxygen has very strong oxidation, on the one hand carries out to just entering waste gas in the reactive oxygen species chamber 10 that Fast Packet is melted, oxidation, decomposition; On the other hand, active oxygen is deep in the micropore diameter of thereafter activated carbon fiber module 15 and hydrophobic nano adsorbent 20 with air-flow and goes, and to being attracted in the nano adsorber 20 or the waste gas that are being adsorbed merge, oxidation, decomposition, generates CO 2, H 2O and other nontoxic small-molecule substance recover the adsorption function of absorbent carbon fibrous reticulum 16, hydrophobic nano adsorbent 20, prolong its service life.
The absorbent carbon fibrous reticulum module 15 that is disposed is positioned at after the active oxygen generator 11, becomes the W shape to arrange, and is sandwich construction.This absorbent carbon fibrous reticulum module 15 and unique W shape structure can make its interior air-flow of flowing through fully contact with absorbent carbon fibrous reticulum 16, enlarge contact-making surface, accelerate adsorption rate, improve adsorption efficiency; Can also reduce the head resistance of air-flow, reduce the loss of air quantity and energy consumption.Absorbent carbon fibrous reticulum 15 is a kind of new and effective adsorbents of invention after dust active carbon, granular active carbon, and its specific area is up to 1600m 2/ g inhales the iodine amount greater than 1000mg/g, has very high adsorption capacity.The framework of absorbent carbon fibrous reticulum module and air inlet and air outlet all adopt stainless steel material to form, and framework is interior housing combination, can be easy to open built-in absorbent carbon fibrous reticulum 15 is changed.All absorbent carbon fibrous reticulum modules are all fixed by the pull mode by the guide rail 17 that disposes on the casing.
The hydrophobic nano absorber 18 that is disposed is made up of at least one group of vertical type grid framework box.Frame-box reaches and also all adopts stainless steel material to form.Movable cover plate is arranged at the top of frame-box, can open, and filling nano adsorber 20, the back of closing is fixing with the stopping screw nail.When changing nano adsorber 20, need only open cover plate, pour out used old nano adsorber, put new nano adsorber into, the cover plate that closes again just can with the stopping screw nail is fixing.Hydrophobic nano adsorbent 20 is a kind of efficient, big capacity, adsorbent optionally, the characteristics of its maximum are steam and the air in the absorbed air not, only adsorb various types of waste gas, and micropore diameter reaches nanoscale, therefore, its optionally absorption property can obtain maximum performance, extremely strong absorption property and very big adsorption capacity are arranged.As long as and this nano adsorber carries out simple high-temperature process (temperature is more than 400 ℃), just can desorption and regeneration, continue to use, use repeatedly, reach service life more than 10 years, can significantly reduce the cost of replacing.
The casing 1 that is disposed is made up of 1mm~2mm thick intermediate layer sheet metal layer, 0.1mm~0.3mm thick internal layer Thin Stainless Steel flaggy and laminated being integral of outer plastic-blasting, and liner is reinforced the angle bar rib.The reducer pipe of the air inlet at casing 1 two and the shape of air outlet, size and outer air duct matches, and guarantees that air-flow can not leak and enter into apace in the casing 1, transfer out swimmingly.The front side of casing 1 is two fans ADs 21 with lock, when repair and maintenance or maintenance, can be easy to open the replacing of carrying out overhaul of the equipments, parts cleaning and sorbing material.
By above-mentioned finding, actual usefulness of the present utility model is: by the complex filter of high-efficiency low-resistance, the active oxygen generator of superpower oxidative decomposition capacity, efficiently, large tracts of land, jumbo activated carbon fibre web module, and acting in conjunction with hydrophobic nano absorber of selecting performance, can remove dust to the full extent, absorb peculiar smell, the oxidation Decomposition toxic harmful exhaust gas, make waste gas through within the permission emission standards limit value that reaches the national environmental protection regulation after the purified treatment, thereby satisfy user's needs, creating one is indoor or outdoor all relatively cleaner live and work environment.This is that a kind of department and unit that is worth eliminating peculiar smell and chemical exhaust to industrial and mining enterprises, scientific research institution, universities and colleges and needs promotes the use of, and the purifier of the harmful exhaust advanced treating of new generation of quite wide market prospects is arranged.

Claims (7)

1. the purifier of a harmful exhaust advanced treating, comprise casing, air inlet on the casing, air outlet, filter, it is characterized in that: also comprise active oxygen generator, the absorbent carbon fibrous reticulum module, described filter interior is provided with the absorbent carbon fibrous reticulum piece, described filter is divided into fore filter and post-filter, described fore filter is located at the air inlet inboard, described post-filter is located at the air outlet inboard, be provided with reactive oxygen species chamber and absorbent carbon fibrous reticulum module between described fore filter and the post-filter successively, described reactive oxygen species is provided with active oxygen generator in the chamber, described active oxygen generator is fixed on the box bottom and with electric-controlled parts and links to each other, described absorbent carbon fibrous reticulum module is arranged in order by at least two layers of absorbent carbon fibrous reticulum to be formed, every layer of absorbent carbon fibrous reticulum becomes the W shape across box house, and described absorbent carbon fibrous reticulum both sides are that detachable is connected with the box inside connected mode.
2. the purifier of harmful exhaust advanced treating according to claim 1, it is characterized in that: also be provided with the hydrophobic nano absorber between described absorbent carbon fibrous reticulum module and the described post-filter, described hydrophobic nano absorber is made up of at least one group of self-supporting grid framework box, be provided with nano adsorber in the described frame-box, described frame-box top is provided with removable cover.
3. the purifier of harmful exhaust advanced treating according to claim 2 is characterized in that: the frame-box of described hydrophobic nano absorber forms drawing and pulling type across box house by guide rail and casing and is connected.
4. the purifier of harmful exhaust advanced treating according to claim 1 is characterized in that: described absorbent carbon fibrous reticulum forms drawing and pulling type with casing by guide rail and is connected.
5. the purifier of harmful exhaust advanced treating according to claim 1 is characterized in that: described fore filter, post-filter form drawing and pulling type by guide rail with air inlet, air outlet and are connected.
6. the purifier of harmful exhaust advanced treating according to claim 1 and 2, it is characterized in that: described casing is made up of 1mm~2mm thick intermediate layer sheet metal layer, 0.1mm~0.3mm thick internal layer Thin Stainless Steel flaggy and laminated being integral of outer plastic-blasting, and described casing liner is reinforced the angle bar rib.
7. the purifier of harmful exhaust advanced treating according to claim 1 and 2 is characterized in that: described casing front side is provided with AD with lock.
CNU2007201442870U 2007-11-02 2007-11-02 Purifying means for unwanted exhaust gas advanced treatment CN201108793Y (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011128073A2 (en) 2010-04-12 2011-10-20 Durtec Gmbh Use of granulated natural minerals as gas adsorbents for removing gaseous pollutant components
CN102824828A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Plasma waste gas purifier
CN102824827A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Low-temperature plasma organic waste gas purifying device
CN104101075A (en) * 2013-04-11 2014-10-15 浙江盾安机电科技有限公司 Mounting structure for filter and air-conditioning device
CN104624015A (en) * 2015-01-28 2015-05-20 东华大学 Denitration test device for tunnels or metros
CN105169885A (en) * 2015-09-18 2015-12-23 广州金田瑞麟净化设备制造有限公司 Low-wind-resistance mixed filter material filter
CN105664664A (en) * 2016-04-08 2016-06-15 安徽宝昱电子科技有限公司 Toxic gas adsorbing device for sewer
CN108744790A (en) * 2018-06-15 2018-11-06 江苏安纳泰环保科技有限公司 A kind of water filtering device preventing air pollution
CN108862997A (en) * 2018-07-17 2018-11-23 无锡飞述科技有限公司 A kind of sludge treating system and its working method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011128073A2 (en) 2010-04-12 2011-10-20 Durtec Gmbh Use of granulated natural minerals as gas adsorbents for removing gaseous pollutant components
CN102824828A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Plasma waste gas purifier
CN102824827A (en) * 2012-09-04 2012-12-19 德清天皓环保科技有限公司 Low-temperature plasma organic waste gas purifying device
CN104101075A (en) * 2013-04-11 2014-10-15 浙江盾安机电科技有限公司 Mounting structure for filter and air-conditioning device
CN104101075B (en) * 2013-04-11 2018-07-06 浙江盾安机电科技有限公司 The mounting structure and air-conditioning device of filter
CN104624015A (en) * 2015-01-28 2015-05-20 东华大学 Denitration test device for tunnels or metros
CN105169885A (en) * 2015-09-18 2015-12-23 广州金田瑞麟净化设备制造有限公司 Low-wind-resistance mixed filter material filter
CN105664664A (en) * 2016-04-08 2016-06-15 安徽宝昱电子科技有限公司 Toxic gas adsorbing device for sewer
CN108744790A (en) * 2018-06-15 2018-11-06 江苏安纳泰环保科技有限公司 A kind of water filtering device preventing air pollution
CN108862997A (en) * 2018-07-17 2018-11-23 无锡飞述科技有限公司 A kind of sludge treating system and its working method

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Owner name: REN SHUYING

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Address after: 200085 room 85, No. 510, Hongkou District, Shanghai, North Sichuan Road

Patentee after: Ren Shuying

Address before: 200002 No. 14, Lane 2, Jinmen Road, Shanghai

Patentee before: He Guandong

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