CN209564723U - A kind of ultrasonic gas filter device based on wet structure - Google Patents

Abstract

The utility model relates to a kind of ultrasonic gas filter device based on wet structure, including casing, blower, exhaust pipe, air inlet acceleration pipe, filter cavity, filters and glue wall, supersonic generator, cleaning solution etc., supersonic generator generates wet filter of atomized liquid and glues wall and wrapped up comprehensively the pollution particle of sucking, granular absorption is polluted in the viscous wall of filtering, by one or more levels filter cavity treated air reaches direct emission standard, ultrasonic cavitation effect and the structural self-cleaning of cleaning solution can be passed through inside device.Gas-filtering device provided by the utility model and method, the pollutants such as oil smoke, micronic dust effectively in adsorption filtration air, in filtered air direct emission room, without being laid with pipeline, it is environmental clean, the structure design promotion polluted gas pumping efficiency of air inlet acceleration pipe, device is without artificial cleaning and processing pollutant, secondary pollution and the injury to human body caused by the pollutants such as dust, acarid are flown upward when avoiding cleaning filter structure.

Description

A kind of ultrasonic gas filter device based on wet structure

Technical field

The utility model relates to gas filtration technical field more particularly to a kind of ultrasonic gas filterings based on wet structure Device.

Background technique

No matter in life or in industry, the demand and scene of gas filtration are widely present, and product also emerges one after another, most The daily product of common using gas filtering technique is no more than the kitchen ventilator of kitchen fume process field and dust suction cleaning neck The dust catcher in domain.The prior art is most of using drawing air into and passed through in dry environments for gas filtration The simple technique being discharged after strainer filtering.

In kitchen fume process field, the prior art mainly relies on kitchen ventilator to take out the processing method of oil flue waste gas Suction is put, and kitchen ventilator carries out after the separation of Oil in circulating gas cigarette simply by its coarse filtration net and the flabellum of high-speed rotation by residual gas Discharge, the actually active filtering fume rate of crossing of the kitchen ventilator of excellent in design is just up to 85%, and therefore, there is no effectively cross oil strain for kitchen ventilator Cigarette.

Existing kitchen ventilator be generally fixedly mounted at from oil flue waste gas source have with a certain distance from top or side, then wind Machine pumping, gas is directly passed through in coarse filtration net suction machine, kitchen ventilator air inlet inside and outside differential pressure is small.Gas in machine passes through pipe Road is expelled to outdoor, and isolated oil smoke is pasted onto machine inner wall and air exhauster covering of the fan, needs fixed time cleaning.Smoke exhaust ventilator pumping but simultaneously Soot gas is not aspirated effectively, and only passively aspirates the soot gas at kitchen ventilator air inlet, is then passed through Pipeline drains into outdoor from interior, aspirates soot gas inefficient, and therefore, existing kitchen ventilator uses high-power electric fan, but big function Not only volume is big, noise is big, valence is expensive and waste power supply for rate electric fan, and pumping only increases several centimeters of distance, still can only The soot gas at kitchen ventilator air inlet is aspirated, pumping effect is undesirable.

Some kitchen ventilators are equipped with thick, thin multiple filtration net, can be attached to filter screen, flabellum and oil using rear greasy dirt for a long time Inside smoke machine on each components, not only it is not easy to clean, but also the pumping function of smoke exhaust ventilator can be reduced, cannot takes out well Oil suction smoke waste gas, the air quality in kitchen when reducing cooking.

The exhaust mode of traditional kitchen ventilator, the either kitchen ventilator in the still dining room of household, require installation exhaust pipe Smoke discharging pipe or public smoke discharging pipe outside road junction chamber, these exhaust pipes, especially mansion common exhaust pipe road, often because Pressure difference reason enters the room cooking fume reflux in common exhaust pipe road, causes secondary pollution.Oil-smoke expulsion pipe wall surface is long-term Greasy dirt accumulation, will cause great hidden fire-fighting danger, so periodically need to be carried out the clean and maintenance of profession by special messenger, complex procedures, Time-consuming and laborious, maintenance cost is very high.

In dust suction cleaning applications, prior art dust catcher removes the working method that dust in air, acarid etc. mainly use There are the filtering of dirt bag, centrifugal action separation and water to separate three kinds.

The dirt bag filtering, i.e., after electric exhaust fan is powered, the flabellum revolving speed of the exhaust fan of dust catcher generates higher suction Power and pressure, under the action of suction and pressure, air discharge causes to generate relative vacuum and ambient atmosphere inside dust catcher Swaging is at Negative Pressure Difference, under the action of this pressure difference, sucks the air containing dust, acarid etc, the sundries such as dust, acarid successively lead to It crosses carpet or floor cleaner brush, long pipe, bend pipe, hose, hose coupling enters dirt bag, the equal sundries of dust acarid etc are trapped in dirt bag It is interior, after then air is purified using filter disc, then it is discharged by body tail portion.The shortcomings that dirt bag filters includes at least: 1. dirt bag materials The micropore of material is easily blocked by little particle dust, therefore dirt bag needs to change, and dirt bag price is not cheap；2. filtering material more it is fine and closely woven just It is cleaner that air filtration can be obtained to dust catcher, but air permeability is poorer, affect the air quantity of motor sucking in this way, reduce suction Dirt device efficiency；3. filling the microorganism of dust and acarid etc in bag, the microorganism of acarid etc continues to breed in dirt bag, When clearing up dirt bag, inevitably winged poplar is aerial for dry dust granule, these dusts, acarid will produce the environment of surrounding The lung for changing bag people, the face, skin of hand clothes of short distance are especially polluted in raw secondary pollution to high-density.

The centrifugal action separation, i.e., vacuum cleaner rotates to form cyclone by atwirl fan blades of motor, makes to be inhaled into The gas with dust, acarid etc. in machine generates centrifugal force effect, and dust, acarid etc., which are flung outward out, to be thrown in dust bucket, so Cleaner air discharge is formed afterwards.When the shortcomings that centrifugal action separates includes: that 1. atwirl motor leaf fans slow down, portion Dust, acarid etc microparticle are flowed by gas in diversity dust barrel flies poplar, forms secondary dirty beam into atmosphere；2. needing to generate Centrifugal effect needs to use the motor of 14000 to 35000 revs/min of high speed, high to the quality requirement of motor, high-quality reliable high speed Motor price；3. filling the microorganism of dust and acarid etc in barrel, and it can continue to breed in dust barrel, in cleaning dirt bag When dry dust granule inevitably fly that poplar is aerial, these dusts, acarid will generate secondary dirt to the environment of surrounding Dye.

The water separation, i.e., the gas with dust, acarid etc. are inhaled into the washing room in machine, wash indoor pond and deposit Water, by the fan that stirs of high-speed motor in pond, quickly uniaxially agitation forms vortex to water, using atwirl water, generates vortex sucking Gas, steam drench dust in air, acarid etc so that the microorganisms such as dust, acarid by when it is most of all can be molten Entering and mixes in water, gas is discharged into atmosphere after further filtered after then passing through filter again, so that when discharge dust catcher Air when gas can be than sucking is cleaner.The filtering dust catcher effect of vacuum cleaner with water filtering is unquestionable, but due to its utilization Motor pumping and motor stir fan eddying current as filtration media, so the cost, design and motor quality for product itself are anti- More stringent requirements are proposed for water conservation, this be also why in the market vacuum cleaner with water filtering quality it is irregular, price difference of height Major reason away from great disparity, and vacuum cleaner with water filtering main disadvantage in use are as follows: 1. prices and volume not only again but also Greatly；Required plus water when 2. using every time, after being finished, it is necessary to clean up, do not wash clean clearly can be easy it is mouldy smelly and raw Rust, it is inconvenient.

Therefore, it is drawn air into the prior art and passes through the simple technique being discharged after filter screen filtration in dry environments The use demand in life and industry is not adapted to, there is an urgent need to a kind of energy high efficiency filter air pollutants, environmentally-friendly sanitary, is made With convenient, the simple gas-filtering device of structure and method.

Utility model content

The purpose of this utility model is to provide a kind of ultrasonic gas filter device based on wet structure, solves existing gas Body filtering technique can not high efficiency filter air pollutants --- especially pollutants from cooking fume, oil smoke outlet not environmentally, cleaning filtering It threatens in device to human health, uses and clean inconvenience, the technical problems such as structure is complicated.

In order to solve the above technical problems, solution provided by the utility model is: a kind of ultrasonic wave based on wet structure Gas-filtering device, including casing, blower, exhaust pipe, it is characterised in that: further include air inlet acceleration pipe, filter cavity, filtering Viscous wall, supersonic generator, cleaning solution, the filter cavity are located at the internal side of shell lower part, and a connection, which is led to, to need to filter The air inlet acceleration pipe of air, other end are connect by escape pipe with the blower, and the blower other end connection is used for The exhaust pipe of discharge pure air outward, the filter cavity is interior to be equipped with alignment or is aligned and is surrounded on the air inlet speedup Wall is glued in the filtering of outer side edges at insides of pipes nozzle, and the filter cavity bottom includes the cleaning solution and covered by the cleaning solution The supersonic generator of lid, described 5-10 centimetres of cleaning solution liquid level, liquid level is slightly below the filtering when standby mode Viscous wall bottom.

Further, the settable one or more of the filter cavity, multiple filter cavities pass through connection at being arranged side by side Pipe is connected with each other, and the multiple filter cavity bottom includes the cleaning solution, and the connected side that bottom contacts the cleaning solution is set There is the aperture that the cleaning solution can be made to pass through, includes to be aligned or be aligned and be surrounded on the air inlet velocity hooster in each filter cavity Wall is glued in the filtering of outer side edges at road or the outlet side nozzle and nozzle of the connecting tube.

Further, the projection for filtering viscous wall surface and there are a large amount of staggeredly protrusion surfaces, projection be by plastics, What one or more materials such as synthetic resin, metal material manufactured is in blade of grass, justifies slice or the isostructural braided fabric of flat bar, largely A large amount of wide, narrow spaces not etc. are staggeredly formed between projection.

Further, the casing is additionally provided with water inlet, discharge outlet, inlet valve, drain valve, and water inlet is connected by inlet valve Connected with water faucet, discharge outlet connect sewer or sewage draining exit with pipeline by drain valve, can control tap water inlet and the filtering The cleaning solution and sewage needed to change after cavity discharge use.

Further, further include level sensor in the filter cavity, height of water level in the filter cavity can be incuded, Water level signal is fed back when the water level extreme higher position set in the cleaning solution water level initial position and cleaning process for reaching setting To master control borad.

Further, further include in the casing cleaning solution addition box, load it is emulsifiable decompose greasy dirt, sterilizing it is dense Contracting cleaning solution can be controlled manually or electrically and concentration cleaning solution is added in the filter cavity.

It further, further include master control borad, the master control borad connects the supersonic generator, inlet valve, drain valve, liquid Position inductor, cleaning solution add box.

Using a kind of ultrasonic gas filter device based on wet structure as described above, starts blower and ultrasonic wave occurs Device needs filtered air to be drawn into internal body by casing air inlet acceleration pipe, and cleaning solution surface is because of supersonic generator Cavitation generates a large amount of cleaning droplets, forms liquid layer in filtering viscous wall surface, needs filtered air to accelerate to nozzle and spray It is wrapped up by cleaning droplet after out, while part cleaning droplet vaporization absorption amount of heat, causes gas cooling, steam state oil smoke cold It is solidifying, then at high speed with cleaning solution surface in body and formed the filtering of liquid layer and glue wall surface and collide, oil smoke, ash in air The pollutants such as dirt, acarid, particulate matter are by cleaning solution surface and filter the dual adherency absorption of viscous wall surface, by the sky after filtering cooling Gas continues to be drawn through exhaust pipe direct emission by blower high speed, or enters next stage filter cavity by connecting tube and repeat Above-mentioned filtration step discharges after meeting discharge standard；

Cleaning droplet vaporization absorption heat leads to gas cooling, steam state oil smoke condensation, is discharged remaining cleaning in gas Liquid layer is formed in covering of the fan with after the collision of blower covering of the fan when droplet and part of condensed liquid pass through blower, covering of the fan is destroyed and remains grease table Face tension, high speed rotation flabellum generates the grease after centrifugal action decomposes emulsification and the separation of remaining cleaning droplet is dished out, and returns It receives into filter cavity bottom cleaning solution；

Device realizes self cleaning, but if device need to carry out more thorough internal washing, opens inlet valve for water It is injected into and does not filter viscous wall highest point excessively just and be lower than air inlet acceleration pipe nozzle lowest point, cleaning solution box pours into concentration Cleaning solution starts supersonic generator, and the vibration that ultrasonic wave hundreds of thousands each second is up to a million times can be viscous by internal body and filtering The pollutants such as oil smoke, dust, acarid, the particulate matter in gap that wall protrusion texture is formed quickly shake off, in conjunction with cleaning solution, emulsification It decomposes and enters in water, as needed cleaning 5 to 15 minutes, supersonic generator is closed, and drain valve opening is beaten after exhausting sewage Water valve injection clean water is driven into initial position, cleaning solution box pours into concentration cleaning solution, i.e. finishing device cleans, and restores stand-by shape State.

Compared with prior art, the utility model has the following beneficial effects:

The utility model solves existing air filter and kitchen ventilator can not high efficiency filter pollution air --- especially Gas containing fume pollution, oil smoke outlet cause atmosphere pollution not environmentally, become the major source for increasing city PM2.5, clean The dust particles flown upward in device when filtering device threaten to human health, filter device uses and it is inconvenient to clean, knot The technical problems such as structure complexity, specifically:

(1) ultrasonic atomization and cavitation and distinctive filter structure are combined, gas filtration is carried out based on wet structure, is had The pollutants such as oil smoke, dust, acarid, particulate matter, can reach 98% or more oil to kitchen fume gas in effect adsorption filtration air Rouge separating degree, filtered air in direct emission room, without being laid with pipeline, can not pollute atmosphere, environmental clean.

(2) filter device internal structural self-cleaning keeps filtering viscous wall such as new filter efficiency always, structurally Solve the problems, such as that the filtering oil smoke mesh vapour lock of the prior art and stomata lead to filtration inefficiencies by oil smoke obstruction, without artificial clear It is time saving and energy saving inside clean kitchen ventilator.

(3) circulating technology in gas filtering structure and cleaning solution based on wet structure, oil smoke, dust, acarid etc. in air Pollution particle is dissolved in cleaning solution, passes through automated cleaning journey after carrying out sterilizing to pollutant by the cavitation of ultrasonic wave Sequence is drained automatically, and prevent to generate when cleaning and filtering device flies upward the pollutants such as dust, acarid health risk caused by human body And secondary environmental pollution.

(4) structure setting for passing through air inlet acceleration pipe, so that accelerating into machine comprising polluted gas such as oil smoke, dusts The kinetic energy of body, the particles such as oil smoke, dust is increased, and effectively overcomes the obstruction of incorgruous air flow, distinctive filter structure is to sky The windage generated in the filter process of dust, oil smoke in gas is small, has substantially no effect on the flowing of gas, can make that gas need to be filtered more Quickly, it is contacted more in large area with the viscous wall of filtering, realizes more efficient gas filtration effect.

(5) pass through the rapid condensation steam state oil of distinctive filter structure and a large amount of small ultrasonic atomizatio particle water vaporization heat absorptions Cigarette technology, realize containing oil smoke, dust air filtering process in clean droplet recycling, realize cleaning filtration system in circulation, Energy conservation and environmental protection.

Detailed description of the invention

Attached drawing 1 is the structure of the first ultrasonic gas filter device 1 based on wet structure provided by the utility model Schematic diagram；

Attached drawing 2 is the structure of the second provided by the utility model ultrasonic gas filter device 2 based on wet structure Schematic diagram；

Attached drawing 3 is the structure of the third ultrasonic gas filter device 3 based on wet structure provided by the utility model Schematic diagram；

Attached drawing 4 is the structure of the 4th kind of ultrasonic gas filter device 4 based on wet structure provided by the utility model Schematic diagram；

Each component label is as follows in attached drawing: 1, casing；2, blower；21, exhaust pipe；3, air inlet acceleration pipe；4, filter chamber Body；41, viscous wall is filtered；42, connecting tube；5, supersonic generator；6, cleaning solution；61, cleaning solution adds box；7, water inlet；71, Inlet valve；8, discharge outlet；81, drain valve；9, level sensor；10 master control borads, 11 driving motors.

Specific embodiment

With reference to the accompanying drawings and detailed description to a kind of supersonic gas based on wet structure provided by the utility model Body filter device is described in detail, but the protection scope of the utility model is not limited to the following contents.

Specific embodiment 1:

A kind of ultrasonic gas filter device 1 based on wet structure as shown in Fig. 1, including casing 1, blower 2, exhaust Pipe 21, air inlet acceleration pipe 3, filter cavity 4, filter viscous wall 41, supersonic generator 5, cleaning solution 6, water inlet 7, discharge outlet, Inlet valve 71, drain valve 81, level sensor 9, cleaning solution add box 61, master control borad 10.

Filter cavity 4 described in the utility model is located at 1 lower inside of casing, is divided into three independent mistakes being arranged side by side Filter chamber body 4 is connected with each other between three filter cavities 4 by connecting tube 42；First order filter cavity 4 one connections, which are led to, to be needed The air inlet acceleration pipe 3 of air filtering, third level filter cavity 4 are connect by escape pipe with blower 2, and the connection of 2 other end of blower is used In the exhaust pipe 21 of discharge pure air outward；4 bottom of filter cavity includes cleaning in the cleaning solution 6 of water level 5-10cm Liquid 6 is interconnected by the aperture of 4 lower section of filter cavity；4 bottom of first order filter cavity is equipped with supersonic generator 5, clear Clean liquid 6 covers；It include side at encirclement shape, alignment 3 gas outlet of air inlet acceleration pipe and gas outlet in each filter cavity 4 Filter viscous wall 41；The projection described in the utility model for filtering viscous 41 surface of wall and having a large amount of staggeredly protrusion surfaces, projection are By one or more material manufactures such as plastics, synthetic resin, metal material in blade of grass, circle slice or the isostructural braiding of flat bar Object is formed with a large amount of wide, narrow spaces not etc. between a large amount of staggeredly projections.

The utility model filter device body is installed in front of kitchen kitchen range or top, when needing filtering fume, blower 2 and super Sonic generator 5 starts, 6 surface of cleaning solution a large amount of cleaning droplets because the cavitation of supersonic generator 5 generates, in the first order The filtering of filter cavity 4 glues 41 surface of wall and forms liquid layer, and filtered air is needed to be drawn into first order mistake by air inlet acceleration pipe 3 Filter chamber body 4 is accelerated to nozzle and is wrapped up after spraying by cleaning droplet, while part cleaning droplet vaporization absorption amount of heat, Gas cools down after cleaning droplet vaporization absorption heat, steam state oil smoke condensation in gas, then with 6 surface of cleaning solution and at high speed 41 surface collision of wall is glued in the filtering for forming liquid layer, and the pollutants such as oil smoke, dust, acarid, particulate matter are by 6 surface of cleaning solution in air It is absorbed with viscous 41 surface double of wall adherency is filtered, while part cleaning droplet vaporization absorption amount of heat, after filtering cooling Air, which continues to be extracted out at a high speed by blower 2, enters next stage filter cavity 4, repeats above-mentioned filtration step, meanwhile, clean droplet Vaporization generates part of condensed liquid after being absorbed heat, glues in the filtering of next stage filter cavity 4 and adheres on wall 41, cleans mist The objects such as drop, oil smoke, which then flow back to, realizes recycling in cleaning solution 6, when gas enters afterbody filter cavity 4, oil in air The pollutants such as cigarette, dust, acarid, particulate matter be substantially cleaned 6 liquid level of liquid and filter viscous wall 41 adsorb it is clean, in practice it has proved that After the filtering of three-stage filtration cavity 4, filter efficiency reaches 98% or more, meets discharge standard, can directly pass through exhaust pipe Room 21 Interior discharge.

Blower 2 described in the utility model can realize self-cleaning, during gas filtration, cleaning droplet vaporization absorption heat Amount causes portion gas to generate condensation, be discharged in gas remaining cleaning droplet and part of condensed liquid by when blower 2 and Liquid layer is formed in covering of the fan after the collision of 2 covering of the fan of blower, covering of the fan is destroyed and remains grease surface tension, high speed rotation flabellum generates centrifugation and makees With will emulsification decompose after grease and remaining cleaning droplet separation dish out, be recycled in 4 bottom cleaning solution 6 of filter cavity, reality The beneficial effect now exempted artificial cleaning blower 2, keep 2 cleanliness of blower and service efficiency.

Filter device described in the utility model can realize self-filtering cavity 4 and filter viscous 41 automatic washing of wall.This reality It is set to 1 bottom of casing with the novel water inlet 7, inlet valve 71, discharge outlet, drain valve 81, water inlet 7 is connected by inlet valve 71 Connected with water faucet, the discharge outlet connect sewer or sewage draining exit with pipeline by drain valve 81；The utility model further includes master control Plate 10, the master control borad 10 connect the supersonic generator 5, inlet valve 71, drain valve 81, level sensor 9, cleaning solution and add Add box 61；The level sensor 9 is set in filter cavity 4, can be incuded height of water level in the filter cavity 4 and be fed back master control Plate 10；The cleaning solution addition box 61 loads the concentration cleaning solution 6 of emulsifiable decomposition greasy dirt, sterilizing, can pass through master control borad In 10 control release concentration cleaning solutions 6 to 4 cleaning solution 6 of filter cavity.

When filter device described in the utility model cleans automatically, master control borad 10 controls 71 openings of inlet valve and injected water into Filter chamber body 4, the real-time induction level of level sensor 9 simultaneously feed back master control borad 10, and liquid level does not just filter viscous 41 highest point of wall excessively simultaneously It fills the water and stops when lower than 3 nozzle lowest point of air inlet acceleration pipe, 6 box of cleaning solution pours into concentration cleaning solution 6, and ultrasonic wave occurs Device 5 starts, and the vibration that ultrasonic wave hundreds of thousands each second is up to a million times is by internal body and filters what the viscous protrusion of wall 41 texture was formed The pollutants such as oil smoke, dust, acarid, particulate matter in gap quickly shake off into cleaning solution 6, are emulsified and decompose by cleaning solution 6, kill Bacterium disinfection；As needed after cleaning 5 to 15 minutes, master control borad 10 controls supersonic generator 5 and closes, and the opening of drain valve 81 will be dirty Water exhausts rear inlet valve 71 and opens, and injects clean water to initial position, 6 box of cleaning solution pours into concentration cleaning solution 6, i.e. finishing device Cleaning restores dormant state.

Specific embodiment 2:

A kind of ultrasonic gas filter device based on wet structure as shown in Fig. 2, specific embodiment 2 and specific implementation The structure and filter method of example 1 are almost the same, and difference is that the viscous wall 41 of filtering described in specific embodiment 2 is synchronous band structure, also Including driving motor 11, the synchronization band structure that the driving motor 11 connects and surface covering is driven to filter viscous wall 41, synchronous belt Structure is parallel with part on viscous wall 41 is filtered and slightly above 6 horizontal plane of cleaning solution, lower part point are soaked in cleaning solution 6.

When filter device filtering described in the utility model pollutes air containing oil smoke, dust etc., viscous wall 41 is filtered in the covering Synchronization band structure slowly rotation is driven by driving motor in use, or certain length is periodically rotated, so that filtering The position for the upper part that viscous wall 41 exposes 6 liquid level of cleaning solution constantly converts, and has adhered to oil smoke in air, dust, acarid, particulate matter The part of equal pollutants is immersed in the cleaning solution 6 of lower section through rotation, and cavitation realization based on ultrasound is cleaned, sterilized, disappearing Part after poison exposes 6 surface of cleaning solution through rotation and continues to adhere to, cross air filtering, and realization contact needed the filtering of air filtering to glue wall 41 be clean conditions always, reaches optimum filtration efficiency.

Automated cleaning mode and specific embodiment 1 are consistent inside filter device described in the utility model.

Specific embodiment 3:

A kind of ultrasonic gas filter device based on wet structure as shown in Fig. 3, specific embodiment 3 and specific implementation The structure of example 1 is consistent with filter method, and difference is that blower 2 described in specific embodiment 3 is set to engine body exterior, can be by described Blower 2 drives a kind of two or more ultrasonic gas filtering dresses based on wet structure described in the utility model simultaneously It sets, conveniently there is the restaurant kitchen of multiple kitchen ranges to cross filtering fume, structure is simple and convenient, energy conservation and environmental protection.

Specific embodiment 4:

A kind of ultrasonic gas filter device 4 based on wet structure as shown in Fig. 4, specific embodiment 4 are specific real The simple structure version for applying example 1, almost the same with the structure and filter method of specific embodiment 1, the main distinction is to be embodied Example 4 include by-pass filtration cavity 4, can handle the not serious a small amount of air of pollution level, such as the sucking as household dust catcher Gas treatment terminal, compared with existing dust catcher, circulating technology in gas filtering structure and cleaning solution based on wet structure, air The pollution particle such as middle dust, particle and anaphylactogen, pollen, dust mite, tiny germ is dissolved in cleaning solution, passes through the cavitation of ultrasonic wave Effect drain automatically by automated cleaning program after sterilizing to pollutant, can prevent to generate when cleaning and filtering device Fly upward the pollutants such as dust, acarid health risk and secondary environmental pollution caused by human body.

Above-described embodiment is only several preferred embodiments of the utility model, should not be taken to limit the utility model Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in Within.

Claims (8)

1. a kind of ultrasonic gas filter device based on wet structure, including casing, blower, exhaust pipe, it is characterised in that: also wrap It includes air inlet acceleration pipe, filter cavity, filter viscous wall, supersonic generator, cleaning solution, one connection of the filter cavity is led to The air inlet acceleration pipe of air filtering was needed, other end is connect by escape pipe with the blower, and the blower other end connects Connect the exhaust pipe for discharging pure air outward, alignment is equipped in the filter cavity or be directed at and described in being surrounded on into Wall is glued in the filtering of outer side edges at nozzle on the inside of gas acceleration pipe, and the filter cavity bottom is comprising the cleaning solution and by described clear The supersonic generator of clean liquid covering, described 5-10 centimetres of cleaning solution liquid level, liquid level is slightly below institute when standby mode State the viscous wall bottom of filtering.

2. a kind of ultrasonic gas filter device based on wet structure according to claim 1, it is characterised in that: the mistake The settable one or more of filter chamber body, multiple filter cavities are connected with each other at being arranged side by side by connecting tube, the multiple filtering Cavity bottom includes the cleaning solution, and the connected side that bottom contacts the cleaning solution, which is equipped with, can make what the cleaning solution passed through to open Hole, the interior outlet end pipe comprising being directed at or being aligned and be surrounded on the air inlet acceleration pipe or the connecting tube of each filter cavity Wall is glued in the filtering of outer side edges at mouth and nozzle.

3. a kind of ultrasonic gas filter device based on wet structure according to claim 1, it is characterised in that: the mistake Filtering cavity bottom further includes driving motor, and the driving motor connects and a surface is driven to cover the synchronous belt for filtering viscous wall Structure, the synchronous band structure and it is described filter that part on viscous wall is parallel and slightly above described cleaning solution horizontal plane, lower part sub-dip It steeps in the cleaning solution.

4. a kind of ultrasonic gas filter device based on wet structure according to any one of claim 1-3, feature Be: the projection for filtering viscous wall surface and there are a large amount of staggeredly protrusion surfaces, the projection be can by plastics, synthesize tree One of rouge, metal material, nanofiber or the braided fabric in blade of grass, circle slice or flat bar structure of multiple material manufacture, A large amount of wide, narrow spaces not etc. are formed between a large amount of staggeredly projections.

5. a kind of ultrasonic gas filter device based on wet structure according to claim 1, it is characterised in that: described Casing is additionally provided with water inlet, discharge outlet, inlet valve, drain valve, and water inlet connects tap by inlet valve, and discharge outlet passes through row Water valve connects sewer or sewage draining exit with pipeline.

6. a kind of ultrasonic gas filter device based on wet structure according to claim 5, it is characterised in that: described It further include level sensor in filter cavity.

7. a kind of ultrasonic gas filter device based on wet structure according to claim 6, it is characterised in that: described It further include cleaning solution addition box in casing.

8. a kind of ultrasonic gas filter device based on wet structure according to claim 7, it is characterised in that: also wrap Master control borad is included, the master control borad connects the supersonic generator, inlet valve, drain valve, level sensor, cleaning solution addition Box.