CN109140550A - A kind of exhaust gas filtering and purifying - Google Patents
A kind of exhaust gas filtering and purifying Download PDFInfo
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- CN109140550A CN109140550A CN201810894352.4A CN201810894352A CN109140550A CN 109140550 A CN109140550 A CN 109140550A CN 201810894352 A CN201810894352 A CN 201810894352A CN 109140550 A CN109140550 A CN 109140550A
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- filter
- exhaust gas
- filtering
- purification
- fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
本发明涉及空气净化设备技术领域，具体涉及一种废气过滤净化装置，包括壳体和过滤净化机构，所述壳体底部设置有吸气口，所述吸气口设置有吸气罩，所述吸气罩内设置有初级过滤网，所述过滤净化机构包括连通管路、第一风机、过滤箱、第二风机和净化箱，所述连通管路设置有弯头，弯头上设置有螺旋气流腔。本发明利用初级过滤网对废气进行初级过滤净化，去除废气中的大颗粒杂质，然后通过螺旋气流腔内壁上的吸附纤毛作用，吸附废气中的油烟，再利用利用过滤箱内过滤组件过滤吸附废气中的杂质和有机物，利用净化箱过滤净化废气中的小颗粒杂质，实现含油烟废气的过滤净化过程，对保护环境安全，建设绿色生态环境具有重要意义。
The invention relates to the technical field of air purification equipment, in particular to a waste gas filtering and purification device, comprising a casing and a filtering and purification mechanism, wherein an air inlet is arranged at the bottom of the casing, and an air suction hood is arranged at the air inlet, and the A primary filter screen is arranged in the suction hood. The filtering and purification mechanism includes a communication pipeline, a first fan, a filter box, a second fan and a purification box. The communication pipeline is provided with an elbow, and the elbow is provided with a spiral. Airflow cavity. The invention uses the primary filter screen to filter and purify the waste gas, removes large particles of impurities in the waste gas, and then absorbs the oil fume in the waste gas through the adsorption cilia on the inner wall of the spiral airflow cavity, and then uses the filter components in the filter box to filter and adsorb the waste gas. Using the purification box to filter and purify the small particle impurities in the exhaust gas to realize the filtering and purification process of the exhaust gas containing oil fume is of great significance for protecting the environmental safety and building a green ecological environment.
Description
Technical field
The present invention relates to air cleaning facility technical fields, and in particular to a kind of mistake for filtration, purification containing oil flue waste gas
Filtering purifying apparatus.
Background technique
Culinary art is the essential content of each family, and in order to have the appetizing delicacies of a table, people are often
It uses fried, fried, cooked, fried ... first in kitchen and smoke exhaust ventilator or ventilation fan is installed, make oil smoke and exhaust gas in time from arranging within doors
It removes.Smoke exhaust ventilator or ventilation fan are opened ahead of time when cooking, finish after meal, spend 5-10 minutes and close smoke exhaust ventilator or ventilation fan again, with
Keep unsound oil smoke discharge outdoor.Kitchen is that exhaust gas is mainly the oil fume generated in edible oil and food heating process.?
In gastronomical process, sharply vaporized expanding, part of condensation mist formation and oil smoke again are formed together visible oil fume to foam in dish.
Oil fume is mainly water mist, only top accompany in a small amount with water mist mutually nonwettable oil gas, oil smoke.In addition, oil flue waste gas has one
A little irritations are hidden.From the perspective of morphology, oil flue waste gas includes two class of particulate matter and gaseous pollutant.The partial size of particulate matter is smaller,
Generally less than 10 μm, and it is divided into two kinds of solid, liquid, and liquid viscosity is larger.Peculiar smell is mainly caused by gaseous pollutant.
The exhaust gas come out in kitchen, there is coal exhaust gas and greasy smell, and the main ingredient of coal exhaust gas is carbon monoxide and two
Sulfur oxide has very big harm to human body.In kitchen fume exhaust gas, the main component CO of exhaust combustion gases can enter blood through respiratory tract
Carbonyl haemoglobin is generated after hemoglobin affinity in liquid, with blood, to slacken function of the blood to each tissue conveying oxygen.
Body anoxic is caused, keeps nervous centralis impaired, memory loss etc..NOx,S02It is all the gas being harmful to the human body, it can be to breathing
Road generates strong impulse effect；The main harmful components of oil flue waste gas are butadiene, hexenoic acid high molecular polymer and benzo
(a) pyrene can generate carcinogenesis to human body.
In existing cooking fume control equipment, one kind as disclosed in middle patent publication No. CN207412960U is separated for oil smoke
The oil-fume separating device of device is equipped in the cylinder including cylinder and for driving oil smoke to separate the motor of Dropbox rotation
A pair of of oil smoke separates Dropbox；Oil smoke separation Dropbox includes the intermediate mounting disc for being connected to motor, is set to outside mounting disc
Mounting ring and it is set to water conservancy diversion spoke several between mounting disc and mounting ring, sets that there are two water conservancy diversion spokes in each spoke group
Item；Two water conservancy diversion spokes in same spoke group, one end is in the orthographic projection intersection in mounting disc, and the other end in mounting ring in being spaced
Setting；The device can improve air inflow, and then improve the oil smoke separative efficiency of oil smoke separation Dropbox, but due to filtration, purification
Effect is poor, and it is weak to continue working ability.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of mistakes for filtration, purification containing oil flue waste gas
Filtering purifying apparatus, structurally reasonable, purification efficiently, using primary filtration network carries out primary filter purification to exhaust gas, removes removing exhaust gas
In large granular impurity, then exhaust gas enters in connecting pipeline, due to being provided at least one elbow in connecting pipeline, and curved
Spiral air flow chamber is set on head, and when so that exhaust gas passing through elbow, portion can enter in spiral air flow chamber, by spiral air flow
Absorption ciliary action on cavity wall after adsorbing the oil smoke in exhaust gas, recycles and utilizes filter assemblies filtering absorption in Rose Box
Impurity and organic matter in exhaust gas realize the mistake containing oil flue waste gas using the little particle impurity in purifying box filtration, purification exhaust gas
Purification process is filtered, to protection Environmental security, construction green ecological environment is of great significance.
The purpose of the present invention is achieved through the following technical solutions:
A kind of exhaust gas filtering and purifying, including shell and filtration, purification mechanism, the housing bottom are provided with air entry,
The air entry is provided with air-suction cover, and primary filtration network is provided in the air-suction cover, and the filtration, purification mechanism includes connection
Pipeline, the first blower, Rose Box, the second blower and purifying box, the both ends of the connecting pipeline connect with air-suction cover, Rose Box respectively
Logical, connecting pipeline is provided at least one elbow, is provided with spiral air flow chamber on the elbow, on the spiral air flow cavity wall
It is evenly arranged with absorption cilium, the absorption cilium is used to adsorb the oil smoke in exhaust gas, and first blower is provided with communicating pipe
On the road, the first blower is used to by connecting pipeline introduce the exhaust gas in air-suction cover in Rose Box, is provided in the Rose Box
Filter assemblies, the filter assemblies are used to filter the impurity and organic matter in absorption exhaust gas, the entrance and mistake of second blower
The connection of filter box pipeline, the outlet of the second blower are connected to purifying box pipeline, the inlet duct port of second blower, communicating pipe
The port on road is separately positioned on the two sides of filter assemblies, and the purifying box is for the little particle impurity in filtration, purification exhaust gas, institute
It states case top and is provided with gas outlet, the gas outlet is connected to purifying box pipeline.
Further, the primary filtration network is inverted conical barrel structure.In actual use, it is needing to want oil-containing
When smoke waste gas is filtered purification, filtering and purifying is placed in environment, then controls the first blower, the second blower starts work
Make, using the first blower, the exhaust gas in environment is allowed to enter in air-suction cover, it is net to carry out primary filter to exhaust gas by primary filtration network
Change, removes the large granular impurity in removing exhaust gas, then exhaust gas enters in connecting pipeline, due to being provided at least one in connecting pipeline
Elbow, and spiral air flow chamber is set on elbow, when so that exhaust gas passing through elbow, portion can enter in spiral air flow chamber,
By the absorption ciliary action on spiral air flow cavity wall, after adsorbing the oil smoke in exhaust gas, exhaust gas is back in connecting pipeline again,
And enter in Rose Box along connecting pipeline, impurity and organic matter in exhaust gas are adsorbed using filter assemblies filtering in Rose Box,
Then the second fan action is utilized, the exhaust gas after filter assemblies filtering absorption is introduced into purifying box, purifying box mistake is utilized
Little particle impurity in filter purification exhaust gas, then be discharged from gas outlet, realize the filtration, purification process containing oil flue waste gas.
Further, the absorption cilium is the absorption cilium of photocatalyst material, and the spiral air flow is intracavitary to be provided with the
One ultraviolet lighting unit.By setting the absorption cilium on spiral air flow cavity wall in the absorption cilium of photocatalyst material, and
In spiral air flow the first ultraviolet lighting unit of intracavitary setting, using the first ultraviolet lighting unit and with the absorption of photocatalyst function
Cilium cooperation, so that absorption cilium can not only adsorbing contaminant, additionally it is possible to which lasting absorption and decomposing organic matter improve the mistake of exhaust gas
Filter purification efficiency and filtration, purification effect.
Further, the first ultraviolet lighting unit is connect with controller.
Further, the filter assemblies include upper fixed net, block strainer and lower fixed net, and fixed net setting exists
The top of lower fixed net, Rose Box is divided by upper fixed net, lower fixed net is disposed with filter proparea, filtering area from bottom to top
With filter back zone, the connecting pipeline is connected to filter proparea, and the inlet duct of second blower is connected to filter back zone, described to block filter
Net is arranged in filtering area.By the way that connecting pipeline setting to be connected to filter proparea, by the inlet duct setting and filter of the second blower
Back zone connection will be blocked strainer and is arranged in filtering area, so that the exhaust gas that connecting pipeline introduces enters the filter proparea of Rose Box bottom
It is interior, it allows exhaust gas to pass through filter assemblies from bottom to top and is filtered purification, so that the impurity in exhaust gas is intercepted by filter assemblies, and
Rose Box bottom is fallen under gravity, blocking of the impurity to filter assemblies is reduced, so that the filtering for improving filter assemblies is net
Change efficiency and filtration, purification effect.
Further, the strainer that blocks includes the first Mm filter stratum reticulare, the first active carbon set gradually from top to bottom
Packing layer, heavy metal adsorption packing layer, the second active carbon filler layer, the second Mm filter stratum reticulare.
Further, it is additionally provided with micron order separation net in the filter back zone, the micron order separation net is provided with second
The inlet duct port of blower, for filtering the impurity for entering the second blower.It is set by the inlet duct port in the second blower
Micron order separation net is set, interception is filtered to the exhaust gas for entering the second blower using micron order separation net, by large granular impurity
It intercepts in Rose Box.
Further, the Rose Box is fixedly connected with inner walls, is provided with disengaging in housing sidewall where Rose Box
Mouthful, the inlet and outlet are connected to across Rose Box side wall with filtering area, and cleaning case, the filtering are additionally provided in the housing sidewall
Purification device further includes wiper mechanism, and the wiper mechanism includes driving device, drive rod, preceding push plate, rear push plate, cleaning liquid pipe
And drain pipe, the preceding push plate, rear push plate are separately positioned on the both ends for blocking strainer, preceding push plate is arranged close to driving device, described
Driving device is arranged far from the cleaning case side wall of inlet and outlet, the both ends of the drive rod respectively with driving device, preceding push plate
Connection, driving device are moved left and right for push plate before controlling, and the top of cleaning case is arranged in the cleaning liquid pipe, and cleaning solution is effective
In being passed through cleaning solution into cleaning case, the bottom of cleaning case is arranged in the drain pipe.In actual use, it is blocked to improve
Strainer continues working ability, and cleaning case and wiper mechanism is respectively set, push plate before being controlled using the driving device of wiper mechanism
It moves left and right, and blocks the left and right sides of strainer since preceding push plate, rear push plate are separately positioned on, so that preceding push plate, rear push plate, blocking filter
Net constitute an entirety, in preceding push plate moving process, rear push plate, block strainer respectively can be with preceding push plate synchronizing moving；And
Using blocking during strainer is filtered purification to exhaust gas, with the growth of working time, the impurity of strainer filtering absorption is blocked
Also more, and increase with impurity on strainer is blocked, easily cause accumulation of impurities blocking to block strainer, to reduce the filtering for blocking strainer
Purification efficiency and filtration, purification effect；And by setting driving device, push plate is moved to driving device before being controlled using driving device
It is dynamic, it is moved in cleaning case so that strainer will be blocked, cleaning solution is then introduced by cleaning liquid pipe, block filter using cleaning solution flushing
Net will block the impurity cleaning removal for adsorbing accumulation on strainer, allow impurity to take away with cleaning solution, and be discharged from drain pipe；It is blocking
After the completion of filter gauze cleaning, control driving device work will be blocked strainer and be pushed back in Rose Box, continues to be filtered exhaust gas purification,
Improve block strainer continue working ability.
Further, the driving device is connect with controller.
Further, the upper and lower ends of the rear push plate are respectively arranged with sliding block, and fixed net, lower fixation divide on the net
It is not provided with sliding slot, the sliding block matches with sliding slot.By the way that sliding block is respectively set in the upper and lower ends of rear push plate, and upper solid
Determine net, sliding slot is respectively set in lower fixation on the net, is cooperated using sliding block and sliding slot, it is fixed after push plate movement routine, and after reducing
The contact area of push plate and upper fixed net, lower fixed net, thus frictional force of the push plate in moving process after reducing.Preferably,
Described block is respectively kept with gap between strainer and upper fixed net, lower fixed net.
Further, the two sides up and down for blocking strainer are respectively arranged with support stratum reticulare, the both ends point of the support stratum reticulare
It is not connect with preceding push plate, rear push plate.By being respectively arranged with support stratum reticulare in the two sides up and down for blocking strainer, increased using support stratum reticulare
The bearing capacity of strainer is blocked by force, is avoided blocking strainer and be damaged in cleaning process in cleaning case, improves the service life of equipment.
Further, the strainer that blocks passes freely through inlet and outlet.
Further, the second ultraviolet lighting unit, first active carbon filler are additionally provided on the cleaning chamber interior wall
Active carbon filler surface in layer, the second active carbon filler layer, which loads, photocatalyst material.Strainer push-in cleaning case will blocked
When inside being cleaned, light in the second ultraviolet lighting cell operation, with the first active carbon filler layer, the second active carbon filler layer is utilized
The cooperation of catalyst activity carbon filling material, decomposes the larger molecular organics of absorption, live again the first active carbon filler layer, the second active carbon filler
The adsorption capacity of layer.
Further, the second ultraviolet lighting unit is connect with controller.
Further, plasma air purification unit and nanometer are disposed with along air-flow direction in the purifying box
Filter screen.
Further, the plasma air purification unit is connect with controller.
Further, it is additionally provided with control cabinet in the shell, controller and power supply are provided in the control cabinet, it is described
Controller distinguishes the first blower, the second blower, power supply connection.
The beneficial effects of the present invention are: exhaust gas filtering and purifying proposed by the present invention, using primary filtration network to exhaust gas
Primary filter purification is carried out, removes the large granular impurity in removing exhaust gas, then exhaust gas enters in connecting pipeline, due in connecting pipeline
It is provided at least one elbow, and spiral air flow chamber is set on elbow, when so that exhaust gas passing through elbow, portion can enter
In spiral air flow chamber, by the absorption ciliary action on spiral air flow cavity wall, after adsorbing the oil smoke in exhaust gas, recycles and utilize
Impurity and organic matter in Rose Box in filter assemblies filtering absorption exhaust gas, utilize the little particle in purifying box filtration, purification exhaust gas
Impurity realizes the filtration, purification process containing oil flue waste gas, and to protection Environmental security, construction green ecological environment has important meaning
Justice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filtering and purifying of the present invention；
Fig. 2 is the cross-sectional view of filtering and purifying of the present invention；
Fig. 3 is the cross-sectional view of Rose Box of the present invention；
Fig. 4 is the structural schematic diagram that the present invention blocks strainer；
Fig. 5 is the cross-sectional view of purifying box of the present invention；
Fig. 6 is the cross-sectional view of control cabinet of the present invention；
Fig. 7 is the cross-sectional view of elbow of the present invention；
Fig. 8 is the cross-sectional view of fundamental reaction unit of the present invention；
In figure, 1- shell, 2- air-suction cover, 3- primary filtration network, 4- connecting pipeline, the first blower of 5-, 6- Rose Box, 7-
Two blowers, 8- purifying box, 9- elbow, 10- spiral air flow chamber, 11- adsorb cilium, the gas outlet 12-, 13- the first ultraviolet lighting list
Member fixes net on 14-, fixes net under 15-, and 16- blocks strainer, 17- the first Mm filter stratum reticulare, 18- the first active carbon filler layer,
19- heavy metal adsorption packing layer, 20- the second active carbon filler layer, 21- the second Mm filter stratum reticulare, 22- micron order separation net,
23- cleaning case, 24- driving device, 25- drive rod, push plate before 26-, push plate after 27-, 28- sliding block, 29- support stratum reticulare, and 30- is clear
Lotion pipeline, 31- drain pipe, 32- the second ultraviolet lighting unit, 33- plasma air purification unit, 34- nanofiltration net, 35-
Control cabinet, 36- controller, 37- power supply, 38- electrode round tube, 39- wire electrode.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in FIG. 1 to FIG. 8, a kind of exhaust gas filtering and purifying, including shell 1 and filtration, purification mechanism, the shell 1
Bottom is provided with air entry, and the air entry is provided with air-suction cover 2, and primary filtration network 3 is provided in the air-suction cover 2, described
Filtration, purification mechanism includes connecting pipeline 4, the first blower 5, Rose Box 6, the second blower 7 and purifying box 8, the connecting pipeline 4
Both ends be connected to respectively with air-suction cover 2 and Rose Box 6, connecting pipeline 4 is provided at least one elbow 9, is arranged on the elbow 9
There is spiral air flow chamber 10, absorption cilium 11 is evenly arranged on 10 inner wall of spiral air flow chamber, the absorption cilium 11 is used for
The oil smoke in exhaust gas is adsorbed, first blower 5 is arranged on connecting pipeline 4, and the first blower 5 is used for will be useless in air-suction cover 2
Gas is introduced in Rose Box 6 by connecting pipeline 4, filter assemblies is provided in the Rose Box 6, the filter assemblies are for filtering
The entrance of impurity and organic matter in adsorbed exhaust gas, second blower 7 is connected to 6 pipeline of Rose Box, and the second blower 7 goes out
Mouth is connected to 8 pipeline of purifying box, and the inlet duct port of second blower 7, the port of connecting pipeline 4 are separately positioned on filtering
The two sides of component, the purifying box 8 are used for the little particle impurity in filtration, purification exhaust gas, are provided with outlet at the top of the shell 1
Mouth 12, the gas outlet 12 is connected to 8 pipeline of purifying box.
Specifically, the primary filtration network 3 is inverted conical barrel structure.In actual use, it is needing oil-containing
When smoke waste gas is filtered purification, filtering and purifying is placed in environment, then controls the first blower 5, the second blower 7 starts
Work, using the first blower 5, allows the exhaust gas in environment to enter in air-suction cover 2, is carried out by primary filtration network 3 to exhaust gas primary
Filtration, purification removes the large granular impurity in removing exhaust gas, and then exhaust gas enters in connecting pipeline 4, due to being provided in connecting pipeline 4
At least one elbow 9, and spiral air flow chamber 10 is set on elbow 9, when so that exhaust gas passing through elbow 9, portion can enter
In spiral air flow chamber 10, acted on by the absorption cilium 11 on 10 inner wall of spiral air flow chamber, after adsorbing the oil smoke in exhaust gas, exhaust gas
It is back in connecting pipeline 4, and enters in Rose Box 6 along connecting pipeline 4 again, utilize the filter assemblies being arranged in Rose Box 6
Impurity and organic matter in filtering absorption exhaust gas, then utilize the effect of the second blower 7, will be after filter assemblies filter absorption
Exhaust gas be introduced into purifying box 8, be discharged using the little particle impurity in 8 filtration, purification exhaust gas of purifying box, then from gas outlet 12, it is real
The now filtration, purification process containing oil flue waste gas.
Specifically, the absorption cilium 11 is the absorption cilium of photocatalyst material, is provided in the spiral air flow chamber 10
First ultraviolet lighting unit 13.By the absorption for setting the absorption cilium 11 on 10 inner wall of spiral air flow chamber to photocatalyst material
Cilium, and the first ultraviolet lighting unit 13 is set in spiral air flow chamber 10, using the first ultraviolet lighting unit 13 and there is light
The absorption cilium 11 of catalyst function cooperates, so that absorption cilium 11 can not only adsorbing contaminant, additionally it is possible to persistently adsorb and decompose
Organic matter improves the filtration, purification efficiency and filtration, purification effect of exhaust gas.
Specifically, the first ultraviolet lighting unit 13 is connect with controller 36.
Specifically, the filter assemblies include upper fixed net 14, block strainer 16 and lower fixed net 15, fixed net 14
The top of lower fixed net 15 is set, and Rose Box 6 is divided by upper fixed net 14, lower fixed net 15 to be set gradually from bottom to top
Proparea, filtering area and filter back zone are filtered, the connecting pipeline 4 is connected to filter proparea, after the inlet duct of second blower 7 and filter
Area's connection, the strainer 16 that blocks are arranged in filtering area.By the way that connecting pipeline 4 to be set as being connected to filter proparea, by the second wind
The inlet duct of machine 7 is set as being connected to filter back zone, will block strainer 16 and is arranged in filtering area, so that connecting pipeline 4 introduced
Exhaust gas enters in the filter proparea of 6 bottom of Rose Box, allows exhaust gas to pass through filter assemblies from bottom to top and is filtered purification, so that exhaust gas
In impurity intercepted by filter assemblies, and fall to 6 bottom of Rose Box under the effect of gravity, reduce impurity and filter assemblies are blocked up
Plug, to improve the filtration, purification efficiency and filtration, purification effect of filter assemblies.
Specifically, the strainer 16 that blocks includes first the 17, first activity of Mm filter stratum reticulare set gradually from top to bottom
Carbon filling material layer 18, heavy metal adsorption packing layer 19, the second active carbon filler layer 20, the second Mm filter stratum reticulare 21.
Specifically, it is additionally provided with micron order separation net 22 in the filter back zone, the setting of micron order separation net 22 is the
The inlet duct port of two blowers 7, for filtering the impurity for entering the second blower 7.By at the inlet duct end of the second blower 7
Mouth setting micron order separation net 22, the exhaust gas for entering the second blower 7 using 22 pairs of micron order separation net are filtered interception, will be big
Granule foreign intercepts in Rose Box 6.
Specifically, the Rose Box 6 is fixedly connected with 1 inner wall of shell, be provided on 6 place shell of Rose Box, 1 side wall into
Outlet, the inlet and outlet are connected to across 6 side wall of Rose Box with filtering area, are additionally provided with cleaning case on the lateral wall of the shell 1
23, the filtering and purifying further includes wiper mechanism, and the wiper mechanism includes driving device 24, drive rod 25, preceding push plate
26, rear push plate 27, cleaning liquid pipe 30 and drain pipe 31, the preceding push plate 26, rear push plate 27 are separately positioned on before blocking strainer 16
Both ends afterwards, preceding push plate 26 are arranged close to driving device 24, and the driving device 24 is arranged far from the cleaning case 23 of inlet and outlet
On lateral wall, the both ends of the drive rod 25 are connect with driving device 24, preceding push plate 26 respectively, before driving device 24 is for controlling
Push plate 26 moves left and right, and the top of cleaning case 23 is arranged in the cleaning liquid pipe 30, and cleaning liquid pipe 30 is used for into cleaning case 23
It is passed through cleaning solution, the bottom of cleaning case 23 is arranged in the drain pipe 31.In actual use, strainer 16 is blocked to improve
Ability is continued working, cleaning case 23 and wiper mechanism is respectively set, push plate 26 before being controlled using the driving device 24 of wiper mechanism
Move left and right, and block the left and right ends of strainer 16 since preceding push plate 26, rear push plate 27 are separately positioned on so that preceding push plate 26, after
Push plate 27 blocks strainer 16 and constitutes an entirety, in preceding 26 moving process of push plate, rear push plate 27, block strainer 16 respectively can be with
Preceding 26 synchronizing moving of push plate；And during utilization blocks strainer 16 and is filtered purification to exhaust gas, with the increasing of working time
Long, the impurity for blocking the filtering absorption of strainer 16 is also more, and increases with impurity on strainer 16 is blocked, and easily accumulation of impurities is caused to block
Strainer 16 is blocked, to reduce the filtration, purification efficiency and filtration, purification effect for blocking strainer 16；And pass through setting driving device 24, benefit
Push plate 26 is mobile to driving device 24 before being controlled with driving device 24, is moved in cleaning case 23 so that strainer 16 will be blocked, then
Cleaning solution is introduced by cleaning liquid pipe 30, strainer 16 is blocked using cleaning solution flushing, it is clear that the impurity that adsorbs accumulation on strainer 16 will be blocked
It washes away and removes, impurity is allowed to take away with cleaning solution, and be discharged from drain pipe 31；After the completion of blocking the cleaning of strainer 16, control driving dress
24 work are set, strainer 16 will be blocked and pushed back in Rose Box 6, continue to be filtered exhaust gas purification, improve the lasting work for blocking strainer 16
Make ability.
Specifically, the driving device 24 is connect with controller 36.
Specifically, the upper and lower ends of the rear push plate 27 are respectively arranged with sliding block 28, fixed net 14, lower fixed net
Sliding slot is respectively arranged on 15, the sliding block 28 matches with sliding slot.By the way that cunning is respectively set in the upper and lower ends of rear push plate 27
Block 28, and sliding slot is respectively set on upper fixed net 14, lower fixed net 15, cooperated using sliding block 28 and sliding slot, push plate after fixing
27 movement routine, and after reducing push plate 27 and upper fixed net 14, lower fixed net 15 contact area, thus push plate 27 after reducing
Frictional force in moving process.Preferably, it is described block be respectively kept between strainer 16 and upper fixed net 14, lower fixed net 15 between
Gap.
Specifically, the two sides up and down for blocking strainer 16 are respectively arranged with support stratum reticulare 29, described to support the two of stratum reticulare 29
End is connect with preceding push plate 26, rear push plate 27 respectively.By being respectively arranged with support stratum reticulare 29, benefit in the two sides up and down for blocking strainer 16
Enhanced with support stratum reticulare 29 and block the bearing capacity of strainer 16, avoided blocking strainer 16 and be damaged in cleaning process in cleaning case 23, mentioned
The service life of high equipment.
Specifically, the strainer 16 that blocks can pass freely through inlet and outlet.
Specifically, it is additionally provided with the second ultraviolet lighting unit 32 on 23 inner wall of cleaning case, first active carbon is filled out
Active carbon filler surface in the bed of material 18, the second active carbon filler layer 20, which loads, photocatalyst material.It is pushed away strainer 16 will be blocked
Enter when being cleaned in cleaning case 23, is worked using the second ultraviolet lighting unit 32, it is living with the first active carbon filler layer 18, second
Property carbon filling material layer 20 in the cooperation of photocatalyst activity carbon filling material, decompose the larger molecular organics of absorption, restore the first active carbon filler
The adsorption capacity of the 18, second active carbon filler layer 20 of layer.
Specifically, the second ultraviolet lighting unit 32 is connect with controller 36.
Specifically, plasma air purification unit 33 is disposed with along air-flow direction in the purifying box 8 and receive
Rice filter screen 34.Preferably, the plasma air purification unit 33 includes multiple fundamental reaction units, the fundamental reaction list
Member is made of wire electrode 39 and electrode round tube 38, and electrode round tube 38 is with wire electrode 39 for center axis.
Specifically, the plasma air purification unit 33 is connect with controller 36.
Specifically, it is additionally provided with control cabinet 35 in the shell 1, is provided with controller 36 and power supply in the control cabinet 35
37, the controller 36 is distinguished the first blower 5, the second blower 7, power supply 37 and is connected.
In use, filtering and purifying is placed in the air environment rich in oil flue waste gas by user, first is then controlled
Blower 5, the second blower 7 are started to work, and using the first blower 5, are allowed the exhaust gas in environment to enter in air-suction cover 2, are passed through primary mistake
Strainer 3 carries out primary filter purification to exhaust gas, removes the large granular impurity in removing exhaust gas, and then exhaust gas enters in connecting pipeline 4, by
In being provided at least one elbow 9 in connecting pipeline 4, and spiral air flow chamber 10 is set on elbow 9, so that exhaust gas passes through elbow
When 9, portion can enter in spiral air flow chamber 10, act on by the absorption cilium 11 on 10 inner wall of spiral air flow chamber, absorption
After oil smoke in exhaust gas, exhaust gas is back to again in connecting pipeline 4, and is entered in Rose Box 6 along connecting pipeline 4, and filtering is utilized
Impurity and organic matter in case 6 in filter assemblies filtering absorption exhaust gas, are then acted on using the second blower 7, will pass through filtering group
Exhaust gas after part filtering absorption is introduced into purifying box 8, using the little particle impurity in 8 filtration, purification exhaust gas of purifying box, then from out
Port 12 is discharged, and realizes the filtration, purification process containing oil flue waste gas；In addition, utilizing driving device by setting driving device 24
24 control preceding push plate 26 to the movement of driving device 24, are moved in cleaning case 23 so that strainer 16 will be blocked, then pass through cleaning solution
Pipe 30 introduces cleaning solution, blocks strainer 16 using cleaning solution flushing, will block the impurity cleaning removal for adsorbing accumulation on strainer 16, allows miscellaneous
Matter is taken away with cleaning solution, and is discharged from drain pipe 31；After the completion of blocking the cleaning of strainer 16, control driving device 24 works, will
Block strainer 16 to push back in Rose Box 6, continue to be filtered exhaust gas purification, improve block strainer 16 continue working ability.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (7)
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| CN201810894352.4A CN109140550B (en) | 2018-08-08 | 2018-08-08 | A waste gas filtration and purification device |
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| CN109140550B (en) | 2019-12-31 |
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Effective date of registration: 20191206 Address after: 200437 room 382, block a, building 1, 2601 Songhuajiang Road, Hongkou District, Shanghai Applicant after: Shanghai Jingyi Environmental Protection Technology Co.,Ltd. Address before: 611730 Sichuan city of Chengdu province PI Du Hongqi Avenue No. 146 North District Deyuan No. 1 Building 3 unit 301 room Applicant before: CHENGDU FUYANG TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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