阅读说明：本技术 一种可再生颗粒物过滤组件 (Renewable particulate matter filtering component ) 是由 史喜成 孟祥君 谭正 于 2020-07-01 设计创作，主要内容包括：本发明涉及一种可再生颗粒物过滤组件,包括至少一级沿气体流通方向设置的旋风机构以及分别设置在旋风机构进风侧、出风侧且可沿旋风机构的端面做往复运动的蒸汽发出组件和蒸汽接收组件,所述蒸汽发出组件和/或蒸汽接收组件的横截面积小于旋风机构的横截面积,所述蒸汽发出组件上设有多组向旋风机构喷射蒸汽或气液混合物的蒸汽喷射口,所述蒸汽接收组件包括设置在所述旋风机构出风侧的集气罩以及用于从集气罩内引风的风机。本发明可在运行过程中或运行结束后自动化清洗并回收污染物,解决传统清洗技术费时费工、维护成本高、清洗模块磨损大等行业难题以及新兴自动化技术难以收集处理颗粒物的问题,实现了颗粒物过滤组件的可再生应用。(The invention relates to a renewable particulate matter filtering assembly which comprises at least one stage of cyclone mechanism arranged along the gas flowing direction, and a steam sending assembly and a steam receiving assembly which are respectively arranged on the air inlet side and the air outlet side of the cyclone mechanism and can do reciprocating motion along the end surface of the cyclone mechanism, wherein the cross section area of the steam sending assembly and/or the steam receiving assembly is smaller than that of the cyclone mechanism, a plurality of groups of steam jet orifices for jetting steam or gas-liquid mixture to the cyclone mechanism are arranged on the steam sending assembly, and the steam receiving assembly comprises a gas collecting hood arranged on the air outlet side of the cyclone mechanism and a fan for inducing air from the gas collecting hood. The invention can automatically clean and recover pollutants in the operation process or after the operation is finished, solves the industrial problems of time and labor waste, high maintenance cost, large abrasion of a cleaning module and the like of the traditional cleaning technology and the problem that the newly developed automatic technology is difficult to collect and treat particles, and realizes the renewable application of the particle filtering component.)

1. A regenerable particulate filter assembly, comprising: comprises at least one stage of cyclone mechanism (3) arranged along the gas flowing direction, and a steam emitting component (1) and a steam receiving component (2) which are respectively arranged on the air inlet side and the air outlet side of the cyclone mechanism (3), the steam emitting component and the steam receiving component can do reciprocating motion along the end surface of the cyclone mechanism (3), the cross-sectional area of the steam emitting component (1) and/or the steam receiving component (2) is smaller than that of the cyclone mechanism (3), a plurality of groups of steam jet orifices (4) are arranged on the steam emitting component (1), the steam jet orifices (4) are arranged to jet steam or gas-liquid mixture to the cyclone mechanism (3), the steam receiving assembly (2) comprises a gas collecting hood (5) arranged on the air outlet side of the cyclone mechanism (3) and a fan used for inducing air from the inside of the gas collecting hood (5).

2. The regenerable particulate filter assembly of claim 1, wherein: the steam emitting assembly (1) is further provided with a distance adjusting mechanism, and the distance adjusting mechanism adjusts and changes the distance between the steam jet orifice (4) and the cyclone mechanism (3).

3. The regenerable particulate filter assembly of claim 1, wherein: the cyclone mechanism (3) comprises a plurality of cyclone tubes (6) arranged in an array manner and a plurality of conical tubes (7) arranged on the air outlet side of the cyclone tubes (6), flow guide fan blades are arranged in the cyclone tubes (6), the conical tubes (7) and the cyclone tubes (6) are coaxially fixed in a one-to-one correspondence manner, and the conical end parts of the conical tubes (7) are arranged in outlets of the cyclone tubes (6).

4. The regenerable particulate filter assembly of claim 1, wherein: an independent foul air channel is formed in a gap between the cyclone tube (6) and the conical tube (7), and an air exhaust fan for uniformly exhausting air from the gap between the cyclone tube (6) and the conical tube (7) is arranged on the foul air channel.

5. The regenerable particulate filter assembly of claim 4, wherein: the inner diameter of the cyclone tube (6) is the same as the maximum inner diameter of the conical tube (7); the inner diameter of the cyclone tube (6) is 10-20 mm, the maximum inner diameter of the conical tube (7) is 10-20 mm, and the minimum inner diameter of the conical end of the conical tube (7) is 5-15 mm; the length of the cyclone tube (6) is 50-100 mm, and the length of the conical tube (7) is 15-30 mm.

6. The regenerable particulate filter assembly of claim 3, 4 or 5, wherein: the ventilation volume in each cyclone tube (6) is 2-8 m³/h。

7. The regenerable particulate filter assembly of claim 1, wherein: and a dust collecting cavity is arranged on the rear sides of the gas collecting hood (5) and the fan, and a sewage discharge outlet is formed in the bottom of the dust collecting cavity.

8. The regenerable particulate filter assembly of claim 7, wherein: and a liquid spraying port is arranged above the dust collecting cavity and sprays cleaning liquid into the dust collecting cavity.

9. The regenerable particulate filter assembly of claim 1, 2, 3, or 4, wherein: and a baffle is arranged on the outer side of the steam jet opening (4), and the area of the inner side of the baffle is smaller than that of the inner side of the gas-collecting hood.

10. The regenerable particulate filter assembly of claim 1, 2, 3, or 4, wherein: the temperature of the steam or the gas-liquid mixture sprayed by the steam spraying opening (4) is 80-150 ℃, and the pressure is 0.2-0.6 MPa.

11. The regenerable particulate filter assembly of claim 10, wherein: the speed of the steam or the gas-liquid mixture sprayed by the steam spraying opening (4) reaching the surface of the cyclone mechanism (3) is 10-50 m/s.

12. The regenerable particulate filter assembly of claim 10, wherein: the distance between the steam jet orifice (4) and the surface of the cyclone mechanism (3) is 5-50 cm.

Technical Field

The invention relates to a particulate matter filtering component, in particular to a renewable particulate matter filtering component which is particularly suitable for filtering particulate matters with larger particle sizes.

Background

Receive the influence of haze and epidemic situation, more and more people begin to pay close attention to air circumstance's protection, especially, the air protection of indoor space and public space, at present, the pollutant of indoor space and public space still mainly embodies in the aspect of the particulate matter, especially indoor oil smoke, outdoor dust and haze etc., among the traditional purification technology, the main focus of purifying pollutant is fine particulate matter such as PM2.5, and pay close attention to less to the purification of coarse particulate matter, many techniques such as the fibrous formula filter screen that adopt the physics interception, purify fine particulate matter in the lump with the coarse particulate matter in the time, this load that just causes the interception filter screen is too big, just need change in the short-term in the use and guarantee purifying effect, can't carry out stage purification to the particulate matter.

To particulate matter pollutant, the fibre formula filter screen that present novel hierarchical purification technique generally adopted multistage different filtration grades purifies etc. and the filter screen of using or purification module etc. filtering component generally change the back through burning, mode such as chemical agent processing can be handled the pollutant, adopt above-mentioned purification mode to have great drawback, do not solve the problem of changing filtering component for a short time promptly. At present, the loading capacity of the filter assembly is improved, the service life of the filter assembly can be prolonged, but the purifying effect is sharply reduced after the filter assembly is used for a period of time, so that the filter assembly still needs to be replaced or cleaned, and sustainable and renewable application of the particulate matter filter assembly cannot be realized.

Along with the improvement of the automation degree of various industries and the improvement of the cleaning technology in recent years, the demand of people for automatic cleaning is more and more urgent, particularly, the cleaning technology combining steam cleaning and robot cleaning which is developed in recent years is good in cleaning effect, does not need drying and other operations, avoids high labor cost, but is limited to the cleaning technology with poor technical maturity, high research and development cost and different environment applications, and leads to the fact that the automatic cleaning technology still needs to be developed for a long time; in addition, because the mechanical cyclone purification and filtration component is particularly effective for coarse particles, the daily dust removal amount is large, the amount of pollutants deposited on the filtration component is large, the problem of collection and treatment of the pollutants after cleaning cannot be fundamentally solved by adopting robot steam cleaning, the pollutants after cleaning cannot be timely and effectively transported out of an air flow channel, air pollution is further caused, and the respiratory health of people is influenced.

In view of the limitations of the above cleaning technologies and the difficult problem of collecting and processing the cleaned pollutants, a technology capable of realizing online automatic cleaning, that is, a technology capable of automatically starting cleaning the filter assembly and recovering the pollutants in the operation process or after the operation is finished, is needed to be researched, so that sustainable and reproducible application of the filter assembly is realized, the industrial problems are solved, the use cost is reduced, and the requirement of automatic cleaning of the filter assembly is met.

Disclosure of Invention

The invention aims to solve the problems of long cleaning maintenance period, poor cleaning effect, high use cost, difficult collection and treatment of particulate matters and the like of a particulate matter filtering component, provides a technology capable of realizing online automatic cleaning, namely a technology capable of automatically starting and cleaning the filtering component and recovering pollutants in the operation process or after the operation is finished, realizes sustainable and reproducible application of the filtering component, and shortens the use and maintenance cost.

In order to achieve the purpose, the invention provides a renewable particulate matter filtering assembly which comprises at least one stage of cyclone mechanism arranged along the gas flowing direction, and a steam emitting assembly and a steam receiving assembly which are respectively arranged on the air inlet side and the air outlet side of the cyclone mechanism, wherein the steam emitting assembly and the steam receiving assembly can reciprocate along the end surface of the cyclone mechanism, the cross section area of the steam emitting assembly and/or the steam receiving assembly is smaller than that of the cyclone mechanism, a plurality of groups of steam jet orifices are arranged on the steam emitting assembly, the steam jet orifices are arranged to jet steam or gas-liquid mixture to the cyclone mechanism, and the steam receiving assembly comprises a gas collecting hood arranged on the air outlet side of the cyclone mechanism and a fan used for guiding air from the gas collecting hood.

Preferably, the steam emitting assembly is further provided with a distance adjusting mechanism, and the distance adjusting mechanism adjusts and changes the distance between the steam jet opening and the cyclone mechanism.

Preferably, the cyclone mechanism comprises a plurality of cyclone tubes arranged in an array manner and a plurality of tapered tubes arranged on the air outlet side of the cyclone tubes, wherein flow guide fan blades are arranged in the cyclone tubes, the tapered tubes and the cyclone tubes are coaxially fixed in a one-to-one correspondence manner, and the tapered end parts of the tapered tubes are arranged in the outlets of the cyclone tubes.

Preferably, an independent foul air channel is formed in a gap between the cyclone tube and the conical tube, and an air exhaust fan for uniformly exhausting air from the gap between the cyclone tube and the conical tube is arranged on the foul air channel.

In particular, the inner diameter of the cyclone tube is the same as the maximum inner diameter of the conical tube; the inner diameter of the cyclone tube is 10-20 mm, the maximum inner diameter of the conical tube is 10-20 mm, and the minimum inner diameter of the conical end of the conical tube is 5-15 mm; the length of the cyclone tube is 50-100 mm, and the length of the conical tube is 15-30 mm.

Preferably, the ventilation rate in each cyclone pipe is 2-8 m³/h。

Preferably, the rear sides of the gas collecting hood and the fan are provided with a dust collecting cavity, and the bottom of the dust collecting cavity is provided with a sewage outlet.

Particularly, a liquid spraying port is arranged above the dust collecting cavity, and the liquid spraying port sprays cleaning liquid into the dust collecting cavity.

Preferably, a baffle plate is arranged outside the steam jet opening, and the area of the inner side of the baffle plate is smaller than that of the inner side of the gas collecting hood.

Preferably, the temperature of the steam or the gas-liquid mixture sprayed by the steam spraying opening is 80-150 ℃, and the pressure is 0.2-0.6 MPa.

Particularly, the speed of the steam or the gas-liquid mixture sprayed by the steam spraying opening reaching the surface of the cyclone mechanism is 10-50 m/s.

Particularly, the distance between the steam jet orifice and the surface of the cyclone mechanism is 5-50 cm.

Based on the technical scheme, the invention has the advantages that: according to the invention, automatic reciprocating motion is adopted to drive the steam cleaning module to efficiently clean and purify the cyclone mechanism, the arranged steam emitting assembly and the steam receiving assembly are arranged on two sides of the cyclone mechanism, steam is emitted from one side to clean, the other side receives the steam in time, the steam softens pollutants in the cyclone mechanism and enters the steam receiving assembly along with the steam under the impact of the steam, the steam receiving assembly effectively deposits the pollutants or flows out of a drain outlet under the driving of steam condensate water and subsequent liquid spraying action, so that the aim of cleaning in the cyclone mechanism is fulfilled, and the effect of online automatic cleaning is realized.

The cyclone mechanism is particularly effective on coarse particles, the dust removal amount is large, the adopted cleaning assembly is strong in practicability and high in automation degree, the online automatic cleaning requirement can be completely met, the renewable application of the particle filtering assembly is realized, the steam cleaning assembly is reasonable in structure and simple in operation program setting, the cleaning effect is good by adopting a high-pressure steam cleaning mode, due to the adoption of the reciprocating motion design, the number of times of reciprocating motion can be increased according to the requirement in cleaning, and the cleanness of a module or equipment is effectively ensured, the online automatic cleaning device can be used for automatically starting cleaning and recovering pollutants online in the operation process or after the operation is finished, the problems that the traditional cleaning technology is time-consuming and labor-consuming, high in maintenance cost, large in cleaning module abrasion and the like, and the newly-developed automatic technology is difficult to collect and process particles are solved, and the use cost is reduced, the demand of people on online automatic cleaning is met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic illustration of a regenerable particulate filter assembly construction;

FIG. 2 is a top view of a regenerable particulate filter assembly;

FIG. 3 is a side view of a regenerable particulate filter assembly.

Detailed Description

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

The present invention provides a regenerable particulate filter assembly as shown in fig. 1-3, which illustrate a preferred embodiment of the present invention.

As shown in fig. 1 and 2, the device comprises at least one stage of cyclone mechanism 3 arranged along the air flowing direction, and a steam sending component 1 and a steam receiving component 2 respectively arranged at the air inlet side and the air outlet side of the cyclone mechanism 3, wherein the steam sending component 1 and the steam receiving component 2 can reciprocate along the end surface of the cyclone mechanism 3, the reciprocating motion ensures the cleaning frequency of steam cleaning, the cleaning component can carry out a plurality of reciprocating motions according to requirements to drive the steam sending component 1 to carry out spray cleaning, the cleaning effect is ensured, the cross-sectional area of the steam sending component 1 and/or the steam receiving component 2 is smaller than that of the cyclone mechanism 3, the reciprocating motion on the cyclone mechanism 3 can be realized only when the cross-sectional areas of the steam sending component 1 and the steam receiving component 2 are small, the steam airflow motion is driven by the reciprocating motion, and the omnibearing purification of a particulate matter filtering component is realized, and simultaneously, the resistance to gas circulation can be reduced.

The steam sends subassembly 1 and the synchronous motion of steam receiving component 2, the synchronous real-time receipt of steam receiving component 2, steam or the gas-liquid mixture that the subassembly 1 sent are sent to steam, send subassembly 2 motion path and steam and set up synchronous unanimous, can also receive the pollutant after the steam washs in real time, collect and wash and collect the pollutant in an organic whole.

The steam emission assembly 1 is provided with a plurality of groups of steam jet orifices 4, the steam jet orifices 4 are arranged to jet steam or gas-liquid mixtures to the cyclone mechanism 3, the steam emission assembly 1 drives the steam jet orifices 4 to move on the air inlet side of the gas circulation cavity through a motor, and the jet range of the steam or the gas-liquid mixtures covers the air inlet side of the whole gas circulation cavity. The steam jet orifice 4 can be programmed to control a movement route through a PLC (programmable logic controller) or a single chip microcomputer, and the steam jet orifice 4 is driven by a motor to move on the air inlet side of the gas circulation cavity according to a set route, such as a 'return' shape or a snake-shaped route, so as to ensure that the air inlet side of the whole gas circulation cavity is cleaned and covered.

Steam sends subassembly 1 and is connected with high-pressure steam generating device, and high-pressure steam generating device sends subassembly 1 through steam through pipeline, outwards sprays steam or gas-liquid mixture, under the impact of high-speed and moist steam, carries out effectual washing with the pollutant in the whirlwind mechanism 3, and the injection range covers 3 air inlet sides of whole whirlwind mechanism, has guaranteed to the no dead angle steam cleaning of cavity, guarantees the cleaning performance, prevents the siltation of pollutant.

The steam receiving component 2 comprises a gas collecting hood 5 arranged on the air outlet side of the cyclone mechanism 3 and a fan used for inducing air from the gas collecting hood 5. Set up gas collecting channel 5 and guarantee that the pollutant is not impacted to the air runner in, prevent to cause the pollution, pollutant and steam condensation are collected to gas collecting channel 5 together with liquid etc. in, because the steam that the steam sent subassembly 1 transmission is great in energy attenuation after spouting steam, under cyclone mechanism 3 sets up the multilayer's the condition, need install the induced air fan at the recovery unit afterbody, retrieve pollutant supplementary power for steam cleaning, also be convenient for simultaneously receive pollutant and steam after the washing in real time.

Preferably, the steam emitting assembly 1 is further provided with a distance adjusting mechanism, and the distance adjusting mechanism adjusts and changes the distance between the steam jet opening 4 and the cyclone mechanism 3. Can effectively regulate and control the distance between steam jet 4 and the whirlwind mechanism 3 through apart from adjustment mechanism, the distance is more close, and the cleaning performance then is better, and cleaning efficiency is higher, can adjust the cleaning distance according to actual demand. The distance adjusting mechanism can be programmed and controlled to move through a PLC (programmable logic controller) or a singlechip, and is driven by a motor to move in the gas circulation cavity according to a set distance, and the distance between the steam jet orifice 4 and the cyclone mechanism 3 is adjusted and changed to adjust the jet coverage area, the steam temperature and the steam jet speed of the steam jet orifice 4.

As shown in fig. 3, the cyclone mechanism 3 is composed of a plurality of cyclone tubes 6 arranged in an array manner and a plurality of tapered tubes 7 arranged at the air outlet side of the cyclone tubes 6, guide vanes are arranged in the cyclone tubes 6, the tapered tubes 7 are coaxially fixed with the cyclone tubes 6 in a one-to-one correspondence manner, the tapered end portions of the tapered tubes 7 are arranged in the outlets of the cyclone tubes 6, the cyclone mechanism 3 is mainly used for effectively separating and purifying pollutants such as large particulate matters in an air flow channel, because the arranged cyclone mechanism 3 can make the flowing air move regularly and spirally attached to the wall, the classified purification of the pollutants is realized, the separation and purification effect of the particles with larger particle sizes by the attached wall is better, the screened clean air is mainly concentrated in the middle of the cyclone tubes 7 and flows out to the next-stage purification module through the tapered tubes 6, and the pollutants and the clean air are effectively isolated by the arrangement of the tapered, the purification efficiency is ensured.

Preferably, an independent foul air channel is formed in the gap between the cyclone tube 6 and the conical tube 7, an air exhaust fan which uniformly exhausts air from the gap between the cyclone tube 6 and the conical tube 7 is arranged on the foul air channel, the set foul air channel can effectively isolate the pollutants which are purified in a grading manner, the condition that the separated pollutants cannot be exhausted in the running process to cause airflow disorder is prevented, the airflow disorder can cause the whole separated pollutants to be mixed again, and then the whole separated pollutants flow to the next-stage purification module through the conical tube 7, so that the purification efficiency of the whole particulate matter filtering component is influenced, the set foul air channel and the air exhaust fan which uniformly exhausts air ensure the effective exhaust of the air separated by the cyclone tube 6, the clean air flowing through the conical tube 7 is ensured not to be polluted, and the purification efficiency of the whole particulate matter filtering component is ensured.

In particular, the inner diameter of the cyclone tube 6 is the same as the maximum inner diameter of the conical tube; the inner diameter of the cyclone tube 6 is 10-20 mm, the maximum inner diameter of the conical tube 7 is 10-20 mm, and the minimum inner diameter of the conical end of the conical tube 7 is 5-15 mm; the length of the cyclone tube 6 is 50-100 mm, the length of the conical tube 7 is 15-30 mm, and the ventilation volume in each cyclone tube 6 is 2-8 m³And h, under the above limited conditions, the cleaning effect on the cyclone tube 6 is good, the arranged conical tube 7 can stabilize the airflow, ensure the stability of the circulating airflow and facilitate the recovery of pollutants and the steam transmission.

Preferably, the gas collecting hood 5 and the rear side of the fan are provided with a dust collecting cavity, the bottom of the dust collecting cavity is provided with a drain outlet, and the dust collecting cavity is arranged to mainly isolate the cleaned pollutants and discharge the pollutants through the drain outlet.

Particularly, a liquid spraying port is arranged above the dust collecting cavity, the liquid spraying port sprays cleaning liquid into the dust collecting cavity, cleaned pollutants are deposited in the dust collecting cavity, and the sprayed cleaning liquid can soften and clean the dust collecting cavity, so that the pollutants flow out of the sewage outlet along with the cleaning liquid to ensure that the dust collecting cavity is always clean. It should be noted that the liquid spraying port arranged above the dust collecting cavity in the invention means that the liquid spraying port is arranged above the dust collecting cavity to ensure that the liquid spraying port can spray the whole dust collecting cavity and the cleaning liquid can also flow down to the drain outlet from the upper part of the dust collecting cavity.

Preferably, a baffle is arranged outside the steam injection port 4, the area of the inner side of the baffle is smaller than that of the inner side of the gas collecting hood 5, that is, the steam receiving assembly 2 has a larger area than that of the steam emitting assembly 1, so as to ensure that the steam emitted by the steam emitting assembly 1 and the cleaned pollutants can be completely collected by the steam receiving assembly 2 in real time. So can realize the washing of local position to do not influence the continuous purifying effect of not washing part, and finally pass through steam sends subassembly 1 and the reciprocating motion of steam receiving component 2, with the realization on-line cleaning, and can also guarantee that purifying effect lasts when guaranteeing to wash. The baffle plate outside the steam injection port 4 in the present invention is a baffle plate provided around the steam injection port 4 in the injection direction so as to rectify the injected steam or gas-liquid mixture.

Preferably, the temperature of the steam or the gas-liquid mixture sprayed by the steam spraying opening 4 is 80-150 ℃, the pressure is 0.2-0.6 MPa, the temperature of the steam or the gas-liquid mixture is higher, the softening stripping and cleaning effects on stubborn stains are guaranteed, the steam temperature of 80-150 ℃ has a softening effect on most stubborn stains, the cleaning effect of the whole cleaning assembly is greatly improved, and the steam is cleaned in situ under the flow guiding effect of the cyclone pipe 6 due to the fact that the diameter of the cyclone pipe 6 is large and the corresponding cleaning pressure is low.

Particularly, the speed of the steam or the gas-liquid mixture sprayed by the steam spraying opening 4 reaching the surface of the cyclone mechanism 3 is 10-50 m/s. Since the attenuation speed of the ejected steam or gas-liquid mixture is high, the cleaning effect is excellent when the speed of the ejected steam or gas-liquid mixture reaching the surface of the cyclone mechanism 3 is set to 10 to 50 m/s.

Particularly, the distance between the steam jet orifice 4 and the surface of the cyclone mechanism 3 is 5-50 cm. The distance between the steam jet orifice 4 and the cyclone mechanism 3 is mainly used for protecting the steam jet orifice 4, and under the condition that the distance is less than 5cm, the steam jet orifice 4 and the cyclone mechanism 3 are more likely to contact and rub; after the distance exceeds 50cm, the cleaning effect is greatly reduced under the condition that the spraying pressure is certain due to overlarge distance; therefore, in order to ensure the service life and the cleaning effect, the distance between the steam jet orifice 4 and the surface of the cyclone mechanism 3 is set to be 5-50 cm.

The online automatic cleaning device has the advantages that the practicability is strong, the automation degree is high, the automatic cleaning requirement can be completely met, the steam cleaning assembly is reasonable in structure arrangement, the operation program arrangement is simple, the online cleaning device is completely suitable for online cleaning of the particulate matter filtering assembly, in addition, the high-pressure steam cleaning mode is adopted, the cleaning effect is good, due to the adoption of the reciprocating motion design, the number of times of reciprocating motion can be increased according to the requirement in the cleaning process, and the cleanness of the particulate matter filtering assembly to be cleaned is effectively ensured.

In addition, cyclone mechanism adopts steam gas-liquid mixture to wash, because high temperature, high pressure gas-liquid mixture is when wasing, can form the effect of rinsing in the cyclone mechanism, liquid etc. can be along with cyclone pipe limit wall spiral motion in the cyclone mechanism and keep apart the pollutant, and clean air then concentrates on cyclone pipe middle part and passes through the taper pipe, because the effective isolation of taper pipe, and the centrifugal action of cyclone pipe, moisture when having guaranteed that the cyclone mechanism goes up the washing is remained fewly, the comdenstion water mainly concentrates on just taking place after through cyclone mechanism, this makes cyclone mechanism surface easily dry, can guarantee that whole module resumes purifying effect fast.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.