CN106310861A - Working method of gas purifier for purifying air with relatively high filtering efficiency - Google Patents

Working method of gas purifier for purifying air with relatively high filtering efficiency Download PDF

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Publication number
CN106310861A
CN106310861A CN201610879310.4A CN201610879310A CN106310861A CN 106310861 A CN106310861 A CN 106310861A CN 201610879310 A CN201610879310 A CN 201610879310A CN 106310861 A CN106310861 A CN 106310861A
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CN
China
Prior art keywords
cartridge filter
water
housing
gas
hollow axle
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Withdrawn
Application number
CN201610879310.4A
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN201610879310.4A priority Critical patent/CN106310861A/en
Publication of CN106310861A publication Critical patent/CN106310861A/en
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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
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0012—In-line filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
    • 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

Abstract

The invention relates to a working method of a gas purifier for purifying air with relatively high filtering efficiency. The gas purifier comprises a closed shell body and a hollow shaft which is in running fit with the interior of the shell body, wherein a plurality of filter cartridges fixedly sleeve the hollow shaft, the left end of each filter cartridge is closed, and an opening is formed in the right end of each filter cartridge; a plurality of water spray nozzles are formed in a wall body of the hollow shaft, and an end part of the hollow shaft is used for taking in water, so that each water spray nozzle can spray water to internal walls of the filter cartridges; the hollow shaft is in normal-running fit with a driving mechanism so as to rotate the filter cartridges; opening parts of the filter cartridges are in rotary seal fit with the internal wall of the shell body through sealing mechanisms; a gas inlet, which is used for inputting gas to be purified, is formed in a wall body of the shell body and is located at the left side of the corresponding sealing mechanism which is in seal fit with the leftmost filter cartridge, and a gas exhaust port is formed in the wall body of the shell body and is located at the right side of the corresponding sealing mechanism which is in seal fit with the rightmost filter cartridge.

Description

Purification air, the method for work of the gas purifier that filter efficiency is higher
Technical field
The present invention relates to the method for work of a kind of gas purifier, the gas comprising the impurity such as particulate matter is filtered.
Background technology
Gas purifier of the prior art typically uses filter cotton or activated carbon to carry out multilamellar multiple times of filtration, adsorbed gas In particulate matter and harmful components, however as absorption particulate matter, impurity quantity get more and more, in filter cotton or activated carbon Hole can be blocked, thus affect its strainability.
Summary of the invention
The technical problem to be solved is to provide the method for work of a kind of gas purifier, it is possible to purifying air While, prevent cartridge filter from being blocked by particulate matter or impurity.
In order to solve above-mentioned technical problem, the present invention provides a kind of gas purifier, comprising: the housing closed, one is empty Central axis is matched with in housing, and on hollow axle, fixed cover is provided with (mode that the most concentricity axis is arranged) cartridge filter, and should Cartridge filter left end is closed, right-hand member has opening；On the wall body of described hollow axle (preferably: only existing in cartridge filter of hollow axle Part) it is provided with multiple hole for water spraying, the end of hollow axle is used for intaking (preferably, the one or both ends portion of hollow axle and water inlet pipe Rotary seal connects) so that each hole for water spraying is sprayed water to the inwall of described cartridge filter；Described hollow axle and a drive mechanism transmission are joined Close, so that cartridge filter rotates；Between peristome and the inwall of housing of described cartridge filter, by sealing mechanism, (preferably sealing ring is close Envelope) rotary seal cooperation；When described cartridge filter is single, on the wall body of described housing and be on the left of described sealing mechanism and set There is the air inlet for inputting gas to be clean, on the wall body of housing and be on the right side of described sealing mechanism and be provided with air vent；When When described cartridge filter is multiple, on the wall body of housing and be in the left side of the sealing mechanism that the cartridge seal with the leftmost side coordinates Be provided with the air inlet for inputting gas to be clean, on the wall body of housing and be in that the cartridge seal with the rightmost side coordinates close The right side of sealing mechanism is provided with air vent.
Further preferred scheme is, in described housing and relative (preferably: be in described entering with described air inlet Position above QI KOU) it is provided with the spray thrower for water spray；Multiple and described spray it is fixedly connected with on hollow axle in housing The rotary sieve sheet of device (preferably: be in below described spray thrower) relatively, is distributed multiple mesh, rotates on this rotary sieve sheet Filtering net plate can make the water atomization from described spray thrower when rotating.
In order to recycle water, and the water making described spray thrower spray cleans as far as possible, and the lower section of described housing is provided with storage Water tank, storage tank is connected with the bottom of housing by multiple return ducts；It is respectively water purification layer in storage tank from top to bottom, was used for The filter course of filter particulate matter and sewage layer, the bottom of each return duct connects sewage layer.Also described spray thrower can be directly connected to it He cleans water source (such as: running water pipe or subsoil water etc.)；The outlet communicated with described water purification layer on storage tank passes through water Pump is connected with described spray thrower.
It is provided with between adjacent head cylinder and the support of described hollow axle bearing fit, multiple excessively air holes on support, is distributed.
The air vent of described housing and an air-introduced machine are connected, and/or, the air inlet of described housing and an aerator are connected.
The method of work of above-mentioned gas depurator, including: from the gas to be clean of air inlet input housing, do use at air pressure Lower entrance cartridge filter, partial particulate thing or greasy dirt in gas be adhered on the outer wall of cartridge filter, the hole for water spraying on hollow axle Regularly (such as at interval of 1-3 minute, spray water the 10-30 second) or spray water to the inwall of described cartridge filter all the time；The most described hollow Axle drives cartridge filter to rotate, and makes the water in cartridge filter through the micropore on cartridge filter wall body, arrives the outer wall of this cartridge filter, and rush Brush sticks to the particulate matter on the outer wall of cartridge filter, and particulate matter is with the bottom dropping down onto housing under water.
The water of described housing bottom enters storage tank by multiple return ducts, and the water in storage tank delivers to housing by water pump Interior spray thrower；Hollow axle drives filtering net plate to rotate, and filtering net plate makes the water atomization from described spray thrower；The water droplet absorption of atomization Partial particulate thing in gas to be clean, and do a bottom falling to housing at gravity.
Relative to prior art, when what the present invention had has the technical effect that (1) gas purifier function, outside entrance shell Internal gas to be clean enters in cartridge filter through the wall body of cartridge filter；Particulate matter in gas, greasy dirt etc. were bonded in On cartridge exine；Simultaneously driving cartridge filter to rotate, the hole for water spraying being in the cartridge filter water spray on hollow pipe, water is at centrifugal force Through the wall body of cartridge filter under effect, and the impurity such as the granule being adsorbed on cartridge filter outer wall, greasy dirt are rinsed, thus really Protecting cartridge filter the most blocked, its performance crossing air filtering is the most in shape；(2) filter course is suitable to prevent from being deposited in water storage The impurity in bottom portion or particulate matter are floated to liquid level top layer, thus are sucked by water pump；Return duct is suitable to the cleaning solution after cleaning It is directed into the sewage layer of storage tank bottom, thus prevents it from floating on liquid level top layer；(3) mesh on rotary sieve sheet is rotating During become fog-like liquid after the water of spray thrower ejection or cleaning solution impact, the granule that fog-like liquid is bigger with gas The impurity such as thing, greasy dirt combines and is back to storage tank, thus realizes the first filtration to gas；(4) upper from filter course of water pump The water purification layer water intaking of side is possible to prevent to be deposited in the impurity bottom storage tank and is sent to spray thrower ejection, it is ensured that spray out is clear Clean liquid, and then improve the first effect filtered；(5) the mistake air holes on described support is used for ventilating, and support is joined with hollow axle bearing Close, it is possible to hollow axle is play supporting role；(6) use multiple cartridge filter being arranged in series that gas is filtered, cartridge filter Micro-pore diameter can taper on gas direct of travel, thus improves filter effect；(7) air-introduced machine is suitable to the right side from housing Gas is pumped in housing by end, improves the filter efficiency of gas；Or, directly use air delivery pump by gases at high pressure entering from housing QI KOU inputs；(8) sealing mechanism one is for preventing gas from passing through in the gap between cartridge filter and inner walls.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the gas purifier in the present invention；
Fig. 2 is the side view of the support in the present invention.
Detailed description of the invention
As it is shown in figure 1, the gas purifier of the present invention includes: storage tank 1, filter course 2, return duct 3, sewage layer 4, water pump 5, water pipe 6, spray thrower 7, air inlet pipe 8, water inlet pipe 9, housing 10, rotary sieve sheet 11, hollow axle 12, cartridge filter 1, water spray Hole 14, sealing mechanism 1, support 16, cartridge filter 2 17, sealing mechanism 2 18, bearing 19, air-introduced machine 20, motor 21, water purification Layer 23, crosses air holes 24, axis hole 25.
Be respectively water purification layer 23 in storage tank 1 from top to bottom, for the filter course 2 of filtration of particulate matters and sewage layer 4, each time The bottom of flow tube 3 connects sewage layer；The outlet communicated with described water purification layer 23 on storage tank 1 is by water pump 5 and described spray Drench device 7 to be connected；The housing 10 being arranged over cylinder of storage tank 1, hollow axle 12 horizontally rotates cooperation by multiple bearings 19 In housing 10, the left end of neighbouring hollow axle 12 is fixedly connected with multiple rotary sieve sheets 11 of the distribution that is centrosymmetric, this rotation Turn filtering net plate 11 and be provided with multiple mesh (quantity of mesh, diameter select according to the droplet size of required generation), should The right side of rotary sieve sheet 11 is provided with the cartridge filter 1 being fixed on hollow axle 12, and this cartridge filter 1 is the circle without right side Post thin-walled hollow structure and material are the filter cotton containing activated carbon or overall to use activated carbon to make or use ultrafilter membrane to make (each The micro-pore diameter of cartridge filter, the requirement crossing air filtering as required selects, and at least can filter the granule of PM2.5), it is positioned at cartridge filter Hollow axle in one is provided with multiple hole for water spraying 14 being connected with hollow pipe interior bone, the right-hand member of this cartridge filter 1 and shell It is provided with sealing mechanism one 15(between body 10 and is generally sealing ring), adjacent being provided with in the right side of this cartridge filter 1 is fixed on housing 10 On support 16, as in figure 2 it is shown, this support 16 is disc, multiple cross air holes 24 circumferentially in the outer end of support, support 16 Axis hole 25 and hollow axle 12 bearing fit at center.
The right side of this support 16 is provided with a cartridge filter two 17(preferred microporous diameter identical with cartridge filter 1 structure and is less than Cartridge filter 1), it is positioned on the hollow axle of cartridge filter 2 17 and also is provided with multiple water spray being connected with hollow pipe interior bone Hole 14, is provided with sealing mechanism 2 18 between right-hand member and the housing 10 of this cartridge filter two, and the right-hand member of housing 10 is provided with air-introduced machine 20, empty The right-hand member of mandrel 12 is arranged in air-introduced machine 20, and the right side of air-introduced machine 20 is provided with the motor 21 driving hollow axle 12 to rotate.
The left side of storage tank 1 is provided with water pump 5, fetches water above this water pump 5 filter course 2 in storage tank 1, and water pump 5 is through water Pipe 6 is connected with spray thrower 7；Water inlet pipe 9 is rotatably assorted and with hollow with the left end of hollow axle by rotary seal attachment means The interior bone of axle 12 is connected, and this water inlet pipe 9 connects high-pressure water, or is fetched water in storage tank 1 by water pump 5；Shell 10 Lower-left end be provided with air inlet pipe 8.
The work process of this gas purifier includes: motor 21 drives air-introduced machine 20 to work, and water pump 5 works simultaneously, cleaning Water rotary sieve sheet 11 of being rotated after spray thrower 7 sprays impacts mist formation, gas after air inlet pipe 8 enters in housing 10, its In larger particles or greasy dirt be combined with fog-like liquid after trickle to cover plate 23, gas sequentially passes through cartridge filter one and cartridge filter Two, particulate matter less in gas and impurity are adsorbed by above-mentioned cartridge filter, and last gas is discharged from air outlet 22；From water inlet pipe 9 The clean water entered through hole for water spraying 14 spray (spray mode for timing (such as at interval of 1-3 minute, spray water 10-30 second) or All the time water spray), the inwall of cartridge filter 1 and cartridge filter 2 17 is rinsed, the cartridge filter of rotation, makes water at centrifugal force Through the wall body of cartridge filter under effect, and the impurity such as the granule being adsorbed on cartridge filter outer wall, greasy dirt are rinsed, so that Micropore on cartridge filter one and cartridge filter two is the most blocked and keeps its filter capacity unattenuated.
Obviously, above-described embodiment is only for clearly demonstrating example of the present invention, and not to the present invention The restriction of embodiment.For those of ordinary skill in the field, can also be made it on the basis of the above description The change of its multi-form or variation.Here without also cannot all of embodiment be given exhaustive.And these belong to this What bright spirit was extended out obviously changes or changes among still in protection scope of the present invention.

Claims (1)

1. the method for work of a gas purifier, it is characterised in that gas purifier includes: the housing (10) of closing, is hollow Axle (12) is rotatably assorted in housing (10), and the upper fixed cover of hollow axle (12) is provided with cartridge filter, and this cartridge filter left end is closed, the right side End has opening；
The wall body of described hollow axle is provided with multiple hole for water spraying (14), and the end of hollow axle is used for intaking so that each hole for water spraying to The inwall water spray of described cartridge filter；
Described hollow axle (12) coordinates with a drive mechanism transmission, so that cartridge filter rotates；
Coordinated by sealing mechanism rotary seal between the peristome of described cartridge filter and the inwall of housing (10)；
When described cartridge filter is single, on the wall body of described housing (10) and be on the left of described sealing mechanism and be provided with for defeated Enter the air inlet of gas to be clean, on the wall body of housing (10) and be on the right side of described sealing mechanism and be provided with air vent；
When described cartridge filter is multiple, on the wall body of housing (10) and be in the sealing that the cartridge seal with the leftmost side coordinates The left side of mechanism is provided with the air inlet for inputting gas to be clean, on the wall body of housing (10) and be in the filtration with the rightmost side Cylinder seals the right side of the sealing mechanism coordinated and is provided with air vent；
Described method of work, including: from the gas to be clean of air inlet input housing (10), enter under air pressure does and uses and filter Cylinder, partial particulate thing or greasy dirt in gas be adhered on the outer wall of cartridge filter, hole for water spraying timing on hollow axle or all the time Spray water to the inwall of described cartridge filter；
The most described hollow axle drives cartridge filter to rotate, and makes the water in cartridge filter through the micropore on cartridge filter wall body, and arriving should The outer wall of cartridge filter, and wash away the particulate matter on the outer wall sticking to cartridge filter, particulate matter is with the end dropping down onto housing (10) under water Portion；
The water of housing (10) bottom enters storage tank (1) by multiple return ducts (3), and the water in storage tank (1) passes through water pump (5) Deliver to the spray thrower (7) in housing (10)；
Hollow axle (12) drives filtering net plate (11) to rotate, and filtering net plate (11) makes the water atomization from described spray thrower (7)；
The water droplet of atomization adsorbs the partial particulate thing in gas to be clean, and does a bottom falling to housing (10) at gravity.
CN201610879310.4A 2014-07-11 2014-07-11 Working method of gas purifier for purifying air with relatively high filtering efficiency Withdrawn CN106310861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610879310.4A CN106310861A (en) 2014-07-11 2014-07-11 Working method of gas purifier for purifying air with relatively high filtering efficiency

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610879310.4A CN106310861A (en) 2014-07-11 2014-07-11 Working method of gas purifier for purifying air with relatively high filtering efficiency
CN201410332675.6A CN105289173B (en) 2014-07-11 2014-07-11 Gas purifier

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410332675.6A Division CN105289173B (en) 2014-07-11 2014-07-11 Gas purifier

Publications (1)

Publication Number Publication Date
CN106310861A true CN106310861A (en) 2017-01-11

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Family Applications (11)

Application Number Title Priority Date Filing Date
CN201610880199.0A Pending CN106268149A (en) 2014-07-11 2014-07-11 A kind of gas purifier purifying air
CN201610880198.6A Pending CN106422624A (en) 2014-07-11 2014-07-11 Gas purifier for purifying the air and working method thereof
CN201610879310.4A Withdrawn CN106310861A (en) 2014-07-11 2014-07-11 Working method of gas purifier for purifying air with relatively high filtering efficiency
CN201610879338.8A Pending CN106310862A (en) 2014-07-11 2014-07-11 Gas purifier for purifying air
CN201610879336.9A Pending CN106237778A (en) 2014-07-11 2014-07-11 Purification air, the gas purifier that filter efficiency is higher
CN201610880197.1A Withdrawn CN106310863A (en) 2014-07-11 2014-07-11 Working method of gas purifier capable of purifying air and having relatively high filtering efficiency
CN201610879307.2A Pending CN106310859A (en) 2014-07-11 2014-07-11 Working method of gas purifier for purifying air
CN201610879309.1A Pending CN106310860A (en) 2014-07-11 2014-07-11 Working method of gas purifier capable of purifying air
CN201610879306.8A Pending CN106310858A (en) 2014-07-11 2014-07-11 Working method of air purifier for air purification
CN201410332675.6A Active CN105289173B (en) 2014-07-11 2014-07-11 Gas purifier
CN201610879337.3A Pending CN106310831A (en) 2014-07-11 2014-07-11 Air purifier for air purification

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610880199.0A Pending CN106268149A (en) 2014-07-11 2014-07-11 A kind of gas purifier purifying air
CN201610880198.6A Pending CN106422624A (en) 2014-07-11 2014-07-11 Gas purifier for purifying the air and working method thereof

Family Applications After (8)

Application Number Title Priority Date Filing Date
CN201610879338.8A Pending CN106310862A (en) 2014-07-11 2014-07-11 Gas purifier for purifying air
CN201610879336.9A Pending CN106237778A (en) 2014-07-11 2014-07-11 Purification air, the gas purifier that filter efficiency is higher
CN201610880197.1A Withdrawn CN106310863A (en) 2014-07-11 2014-07-11 Working method of gas purifier capable of purifying air and having relatively high filtering efficiency
CN201610879307.2A Pending CN106310859A (en) 2014-07-11 2014-07-11 Working method of gas purifier for purifying air
CN201610879309.1A Pending CN106310860A (en) 2014-07-11 2014-07-11 Working method of gas purifier capable of purifying air
CN201610879306.8A Pending CN106310858A (en) 2014-07-11 2014-07-11 Working method of air purifier for air purification
CN201410332675.6A Active CN105289173B (en) 2014-07-11 2014-07-11 Gas purifier
CN201610879337.3A Pending CN106310831A (en) 2014-07-11 2014-07-11 Air purifier for air purification

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CN106310859A (en) 2017-01-11
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CN105289173B (en) 2017-01-25
CN106310860A (en) 2017-01-11
CN106268149A (en) 2017-01-04
CN106422624A (en) 2017-02-22
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CN106310863A (en) 2017-01-11
CN106310858A (en) 2017-01-11

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Application publication date: 20170111