CN108328700A - Novel sewage filtering device - Google Patents

Novel sewage filtering device Download PDF

Info

Publication number
CN108328700A
CN108328700A CN201810372125.5A CN201810372125A CN108328700A CN 108328700 A CN108328700 A CN 108328700A CN 201810372125 A CN201810372125 A CN 201810372125A CN 108328700 A CN108328700 A CN 108328700A
Authority
CN
China
Prior art keywords
package
nozzle
coverboard
sewage
wheel disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810372125.5A
Other languages
Chinese (zh)
Inventor
陈永忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810372125.5A priority Critical patent/CN108328700A/en
Publication of CN108328700A publication Critical patent/CN108328700A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/145Ultrafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/20Accessories; Auxiliary operations
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/26Specific gas distributors or gas intakes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/06Pressure conditions
    • C02F2301/066Overpressure, high pressure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The present invention relates to a kind of novel sewage filtering devices, are related to technical field of sewage, and main purpose is to solve the technical issues of existing nozzle is arranged the pressure reduction for causing sewage to permeate from ultrafiltration membrane in the downstream side of wind turbine, influences sewage water filtration effect.The technical solution mainly used for:Novel sewage filtering device comprising the first package, the second package, ultrafiltration membrane, blowing device and the nozzle for being connected with sewage water inlet pipe;Blowing device includes wheel disc and multiple flabellums, and wheel disc is cylindrical and is rotatably arranged in the first package;Nozzle is arranged inside wheel disc, and multiple flabellums are circumferentially disposed on the inner wall of wheel disc and are arranged around nozzle, have gap between flabellum and nozzle;It is oscillating plate and the downstream side positioned at blowing device that first package, which has the first coverboard for constituting itself inner wall, the first coverboard,;Nozzle is arranged towards the first coverboard, and the water that nozzle sprays is made to hit the first coverboard.

Description

Novel sewage filtering device
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of novel sewage filtering device.
Background technology
Ultrafiltration membrance filter is as novel water technology, the particulate matter that can be effectively removed in water, reduces water turbidity, And macromolecular organic pollution can be removed, almost 100% two worm of retention, water flea, red worm, algae, bacterium even virus etc. are micro- Biology.And ultrafiltration membrane filter device can operate, without phase-change at normal temperatures.
Ultrafiltration membrance filter is by applying high pressure to sewage, water purification in sewage being forced to penetrate ultrafiltration membrane, and in sewage Impurity is not through ultrafiltration membrane, realizes the purification to sewage.Currently, mainly applying high pressure, nozzle setting to sewage by wind turbine In the downstream side of wind turbine, the water that nozzle sprays on high-speed impact to ultrafiltration membrane, realizes the filtering to sewage under the wind of wind turbine.
However, since nozzle is arranged in the downstream side of wind turbine, nozzle can cause to stop to the blowing of wind turbine, and wind speed is made to drop It is low, and then the pressure that sewage is permeated from ultrafiltration membrane also reduces, and influences the filter effect of sewage.
Invention content
In view of this, the present invention provides a kind of novel sewage filtering device, main purpose is to solve existing nozzle setting In the downstream side of wind turbine, the pressure reduction for causing sewage to be permeated from ultrafiltration membrane, the technical issues of influencing sewage water filtration effect.
In order to achieve the above objectives, present invention generally provides following technical solutions:
The embodiment of the present invention provides a kind of novel sewage filtering device comprising the first package, the second package, ultrafiltration Film, blowing device, the first driving mechanism and the nozzle for being connected with sewage water inlet pipe;
The blowing device includes wheel disc and multiple flabellums, and the wheel disc is cylindrical and is rotatably arranged in In first package;The nozzle is arranged inside the wheel disc, and multiple flabellums are circumferentially disposed at the wheel disc It is arranged on inner wall and around the nozzle, there is gap between the flabellum and the nozzle;
First driving mechanism is drivingly connected with the wheel disc, to drive the flabellum to rotate by the wheel disc;
First package has the first coverboard for constituting itself inner wall, and first coverboard is oscillating plate and is located at institute State the downstream side of blowing device;
The nozzle is arranged towards first coverboard, and the water that the nozzle sprays is made to hit first coverboard;
Ultrafiltration membrane circumferentially seals cooperation in second package and with the inner wall of second package;It is described super Filter membrane is obliquely installed, and the lower end opposite upper of the ultrafiltration membrane is close to first package;
First package is horizontally disposed, and second package is connected with the outlet of first package, the second shell Pipe has lower coverboard, the outlet-inclined impeller vane of relatively described first package of lower coverboard of second package down-set;
Second package can relatively described first package swing up and down, with lower coverboard to second package and described The angle of inclination of ultrafiltration membrane is adjusted;
Wherein, there is first package accelerating sections, first package to pass through the accelerating sections and second package The caliber of connection, the accelerating sections is gradually reduced along the direction close to second package;
Second package is connected by bellows with the outlet of first package, to pass through the opposite institute of the bellows The first package is stated to swing up and down.
By above-mentioned technical proposal, novel sewage filtering device of the present invention at least has the advantages that:
In technical solution provided by the invention, because nozzle is arranged inside the wheel disc of blowing device, blowing device Flabellum on wheel disc inner wall is arranged around nozzle, to which nozzle will not cause to stop to the blowing of blowing device, makes blowing device The wind energy of blowout is enough to provide sewage the speed of bigger, and then improves the pressure that sewage is permeated from ultrafiltration membrane, the mistake of sewage It is preferable to filter effect.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for novel sewage filtering device that one embodiment of the invention provides;
Fig. 2 is the assembling structure schematic diagram of a kind of wheel disc and the first package that one embodiment of the invention provides.
Reference numeral:1, the first package;11, via;12, limiting slot;101, the first coverboard;102, accelerating sections;103, under Bottom plate;2, the second package;21, lower coverboard;22, sewage draining exit;201, groove;3, ultrafiltration membrane;4, nozzle;5, blowing device;51, it takes turns Disk;511, driving cog;512, ball;52, flabellum;6, bellows;7, the second driving mechanism;71, driving cylinder;72, sliding block;73、 Fixed block;81, motor, 82, driving gear;9, support base;10, sewage water inlet pipe;100, novel sewage filtering device.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with Specific implementation mode, structure, feature and its effect applied according to the present invention is described in detail such as in attached drawing and preferred embodiment Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, one or more Special characteristic, structure or feature in a embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of novel sewage filtering device 100 that one embodiment of the present of invention proposes comprising first Package 1, the second package 2, ultrafiltration membrane 3, blowing device 5, the first driving mechanism and nozzle 4.Nozzle 4 is used for and sewage water inlet pipe 10 are connected.
Blowing device 5 includes wheel disc 51 and multiple flabellums 52.Wheel disc 51 is cylindrical and is rotatably arranged in first shell In pipe 1.Nozzle 4 is arranged inside wheel disc 51.Preferably, nozzle 4 is arranged at the inner hub location of wheel disc 51.Multiple flabellums 52 are circumferentially disposed on the inner wall of wheel disc 51 and are arranged around nozzle 4.There is gap between flabellum 52 and nozzle 4.First drives Motivation structure is drivingly connected with wheel disc 51.First driving mechanism drives wheel disc 51 to rotate, and wheel disc 51 drives flabellum 52 to rotate, to carry out Blowing.
First package 1 has the first coverboard 101 for constituting itself inner wall.First coverboard 101 is oscillating plate and is located at blowing The downstream side of device 5.Nozzle 4 is arranged towards the first coverboard 101, make nozzle 4 spray water hit the first coverboard 101, sewage with First coverboard 101 is atomized after hitting, fully dispersed at sewage water droplet.Wherein, the first coverboard 101 or oscillating plate, first When coverboard 101 vibrates, sewage can be further increased and hit the atomizing effect after the first coverboard 101, make sewage water droplet more bonus point It dissipates, is conducive to sewage water droplet accelerating impact ultrafiltration membrane 3 under the wind of blowing device 5.
Ultrafiltration membrane 3 is located in the second package 2 and circumferentially seals cooperation with the inner wall of the second package 2.Ultrafiltration membrane 3 tilts Setting, and the lower end opposite upper of ultrafiltration membrane 3 is close to the first package 1.
First package 1 is horizontally disposed, i.e. the center line of the inlet and outlet of the first package 1 is horizontal.Second package 2 and The outlet of one package 1 is connected.Second package 2 has lower coverboard 21.The lower coverboard 21 of second package 2 goes out with respect to the first package 1 Mouth is arranged diagonally downward.Second package 2 can be swung up and down with respect to the first package 1, with to the second package 2 lower coverboard 21 and ultrafiltration The angle of inclination of film 3 is adjusted.
Wherein, as shown in Figure 1, because nozzle 4 is arranged inside the wheel disc 51 of blowing device 5, the wheel disc 51 of blowing device 5 Flabellum 52 on inner wall is arranged around nozzle 4, to which nozzle 4 will not cause to stop to the blowing of blowing device 5, makes blowing device The wind energy of 5 blowouts is enough to provide sewage the speed of bigger, and then improves the pressure that sewage is permeated from ultrafiltration membrane 3, sewage Filter effect is preferable.
Due to the factor of gravity, running orbit of the sewage water droplet in the second package 2 is not straight line, but along track Oliquely downward move.And in the examples described above, pass through the outlet-inclined impeller vane by the lower coverboard 21 of the second package 2 with respect to the first package 1 It is down-set, it can just be deposited on the lower coverboard 21 of the second package 2 to avoid sewage water droplet when not reaching ultrafiltration membrane 3.Meanwhile Since ultrafiltration membrane 3 to be obliquely installed, the lower end opposite upper of ultrafiltration membrane 3 enables sewage water droplet vertically to hit close to the first package 1 It hits on ultrafiltration membrane 3, it is preferable to the filter effect of sewage.
Due to sewage viscosity difference when, the atomizing effect of sewage is not quite similar, fortune of the sewage water droplet in the second package 2 Row track also differs, and by swinging up and down the second package 2, the angle of inclination of ultrafiltration membrane 3 can be adjusted, make sewage Water droplet can vertically strike on ultrafiltration membrane 3, to cope with the occasion of different viscosities sewage, novel sewage filtering of the present invention be made to fill Set 100 practicability enhancing.
Further, shell ontology of the first coverboard 101 above-mentioned circumferentially with the first package 1 is tightly connected by cloth. The influence caused by the shell ontology of the first package 1 when cloth can slow down the vibration of the first coverboard 101.The Novel sewage mistake of the present invention It further includes vibrator to filter device 100, and vibrator is connect with the first coverboard 101, so that the first coverboard 101 vibrates.Preferably, it vibrates Gap is all had between device and the first package 1 and the second package 2, in other words, vibrator and the first package 1 and the second package 2 It does not contact, pair the first package 1 and the second package 2 impact when can so prevent vibrator from vibrating.
Further, as shown in Figure 1, the first package 1 above-mentioned has accelerating sections 102.First package 1 passes through the accelerating sections 102 connect with the second package 2.The caliber of accelerating sections 102 is gradually reduced along the direction close to the second package 2.In this example, add Fast section 102 is increased by the speed for making sewage water droplet enter the second package 2 that becomes smaller of itself caliber, enables sewage water droplet with faster Speed impacts to ultrafiltration membrane 3 on, the filter effect of sewage water droplet is more preferably.
Preferably, as shown in Figure 1, the first coverboard 101 above-mentioned is located at the top of accelerating sections 102, what such nozzle 4 sprayed Sewage can land from top to bottom after being hit with the first coverboard 101, and be blown into the second package 2 by blowing device 5;And in gravity Under effect, it is possible to reduce attachment of the sewage water droplet on the first coverboard 101 improves the filter efficiency of sewage.
Further, as shown in Figure 1, the lower plate 103 of aforementioned first package 1 is horizontally extending, so that first shell Sewage on the lower plate 103 of pipe 1 flows under the wind of blowing device 5 in second shell pipe 2, can so prevent sewage from depositing In the bottom of the first package 1, i.e., on the lower plate 103 of the first package 1, sewage homomergic flow is made to enter the ultrafiltration membrane 3 in the second package 2 On be filtered, improve the filter efficiency of sewage.
In order to realize aforementioned second package 2 with respect to the technique effect that the first package 1 is swung up and down, the present invention also provides as follows Technical solution, as shown in Figure 1, the second package 2 is connected by bellows 6 with the outlet of the first package 1, to pass through bellows 6 Opposite first package 1 is swung up and down.
In order to save manpower, it is preferred that novel sewage filtering device 100 of the invention can also include the second driving mechanism 7, the second driving mechanism 7 is connect with the second package 2, to drive the second package 2 to swing up and down.
As shown in Figure 1, the second above-mentioned driving mechanism 7 may include driving cylinder 71, sliding block 72 and fixed block 73.Driving cylinder 71 can be cylinder or hydraulic cylinder etc..Fixed block 73 is arranged in the lower end of the second package 2.Sliding block 72 is located under fixed block 73 Side.Both the lower surface of fixed block 73 and the upper surface of sliding block 72 are coordinated by inclined-plane.Driving cylinder 71 is connect with sliding block 72, with logical Crossing sliding block 72 drives the second package 2 to swing up and down.In this example, driving cylinder 71 pushes sliding block 72 to move, and sliding block 72 is by matching The slope driving fixed block 73 of conjunction moves up and down, and then fixed block 73 drives the second package 2 to swing up and down.
Further, as shown in Figure 1, the novel sewage filtering device 100 of the present invention can also include support base 9, on The driving cylinder 71 and sliding block 72 stated are arranged in support base 9, and support base 9 also provides support to the first package 1.
Further, the side towards nozzle 4 of aforementioned first coverboard 101 is equipped with multiple salient points, the water for making nozzle 4 spray It strikes on salient point, can so increase the contact area of the water and the first coverboard 101 of the ejection of nozzle 4, contribute to the mist of sewage Change.
Further, there can be multiple spaced spouts on nozzle 4 above-mentioned, sewage can be so divided into more A shallow bid is ejected on the first coverboard 101, is increased the contact area of sewage and the first coverboard 101, is further helped in sewage Atomization.
Further, as shown in Figure 1, the bottom of aforementioned second package 2 can be equipped with sewage draining exit 22, sewage draining exit 22 is located at super The side of close first package 1 of filter membrane 3.Wherein, the strong sewage not filtered by ultrafiltration membrane 3 can be via 22 row of the sewage draining exit Go out.
Preferably, there is interval between sewage draining exit 22 and ultrafiltration membrane 3, ultrafiltration membrane 3 is allow fully to be carried out to sewage Filter prevents sewage is also filtered to be just discharged from sewage draining exit 22.
What needs to be explained here is that:As shown in Figure 1, since the lower coverboard 21 of the second package 2 is arranged diagonally downward, second shell A groove 201 is formed between the lower coverboard 21 and ultrafiltration membrane 3 of pipe 2, the strong sewage not being filtered is deposited on the groove 201 It is interior.And by being swung up the second package 2, the strong sewage being deposited in groove 201 can be made to be discharged via sewage draining exit 22.
In order to realize the function of the aforementioned first driving mechanism driving rotation of wheel disc 51, the present invention also provides following technical sides Case, as depicted in figs. 1 and 2, the first driving mechanism above-mentioned may include motor 81 and driving gear 82.On the periphery of wheel disc 51 Equipped with driving cog 511.Wheel disc 51 is rotationally embedded on the inner wall of the first package 1.First package 1 is equipped with via 11.It is main Moving gear 82 is engaged via the via 11 with the driving cog 511 on wheel disc 51.Motor 81 is drivingly connected with driving gear 82, with logical It crosses driving gear 82 to rotate with runner disc 51, wheel disc 51 can drive the flabellum 52 on inner wall to rotate together when rotating, in turn Realize blowing.
Further, as shown in Fig. 2, having limiting slot 12 on the inner wall of aforementioned first package 1.Wheel disc 51 is rotationally set It sets in limiting slot 12.Ball 512, the wall surface that wheel disc 51 passes through ball 512 and limiting slot 12 are embedded on the outer wall of wheel disc 51 Cooperation, to reduce frictional resistance when wheel disc 51 rotates.
What needs to be explained here is that:In the absence of conflict, those skilled in the art can incite somebody to action according to actual conditions Relevant technical characteristic is combined with each other in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations It does not repeat one by one herein.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, this hair is still fallen within In the range of bright technical solution.

Claims (1)

1. a kind of novel sewage filtering device, which is characterized in that including the first package (1), the second package (2), ultrafiltration membrane (3), Blowing device (5), the first driving mechanism and the nozzle (4) for being connected with sewage water inlet pipe (10);
The blowing device (5) includes wheel disc (51) and multiple flabellums (52), and the wheel disc (51) is cylindrical and can turn It is arranged dynamicly in first package (1);Nozzle (4) setting is internal in the wheel disc (51), multiple flabellums (52) be circumferentially disposed on the inner wall of the wheel disc (51) and around the nozzle (4) be arranged, the flabellum (52) with it is described There is gap between nozzle (4);
First driving mechanism is drivingly connected with the wheel disc (51), to drive the flabellum (52) to turn by the wheel disc (51) It is dynamic;
First package (1) have constitute itself inner wall the first coverboard (101), first coverboard (101) be oscillating plate, And positioned at the downstream side of the blowing device (5);
The nozzle (4) is arranged towards first coverboard (101), and the water that the nozzle (4) sprays is made to hit the first shell Plate (101);
Ultrafiltration membrane (3) is located in second package (2) and circumferentially seals cooperation with the inner wall of second package (2); The ultrafiltration membrane (3) is obliquely installed, and the lower end opposite upper of the ultrafiltration membrane (3) is close to first package (1);
First package (1) is horizontally disposed, and second package (2) is connected with the outlet of first package (1), and described the Two packages (2) have lower coverboard (21), the outlet of relatively described first package (1) of lower coverboard (21) of second package (2) It is arranged diagonally downward;
Second package (2) can relatively described first package (1) swing up and down, with the lower coverboard to second package (2) (21) it is adjusted with the angle of inclination of the ultrafiltration membrane (3);
Wherein, first package (1) have accelerating sections (102), first package (1) by the accelerating sections (102) with Second package (2) connection, the caliber of the accelerating sections (102) are gradually reduced along the direction close to second package (2);
Second package (2) is connected by bellows (6) with the outlet of first package (1), to pass through the bellows (6) relatively described first package (1) swings up and down.
CN201810372125.5A 2018-04-24 2018-04-24 Novel sewage filtering device Withdrawn CN108328700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810372125.5A CN108328700A (en) 2018-04-24 2018-04-24 Novel sewage filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810372125.5A CN108328700A (en) 2018-04-24 2018-04-24 Novel sewage filtering device

Publications (1)

Publication Number Publication Date
CN108328700A true CN108328700A (en) 2018-07-27

Family

ID=62933653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810372125.5A Withdrawn CN108328700A (en) 2018-04-24 2018-04-24 Novel sewage filtering device

Country Status (1)

Country Link
CN (1) CN108328700A (en)

Similar Documents

Publication Publication Date Title
CN106216119A (en) The liquid centrifugal atomizing dish of a kind of electric high-speed rotation and atomization method
CN105727700B (en) A kind of integrated ultra-clean desulfation dust-extraction device
US8800888B2 (en) Driving device for lifting buried spraying head
WO2019119244A1 (en) Centrifugal swing disc, spraying device and unmanned aerial vehicle
CN205796835U (en) High-efficiency rotating nebulization dust purifier
CN105727701B (en) A kind of super ultra-clean desulfation dust-extraction device of integration
CN107551737A (en) A kind of coal breakage tower spiral is atomized blowing and drawing type dust arrester
CN108328699A (en) High-effective sewage purifying structure
CN108569749A (en) Purifier for sewage water filtration
CN108328700A (en) Novel sewage filtering device
CN108502981A (en) Sewage purification filtration
CN108479404A (en) High-efficiency sewage filter device
CN108525520A (en) Novel sewage purifying part
CN108585118A (en) Sewage filtration equipment
CN108569750A (en) Sewage purification component
CN108554181A (en) Equipment for sewage purification
CN108525521A (en) Sewage purifier
CN108328701A (en) Effluent treatment plant
CN204620263U (en) A kind of aqueous vapor well steam atomization injector
CN108502980A (en) Air blowing type effluent treatment plant
CN213467256U (en) Cyclone tower
CN204620253U (en) A kind of down-hole gas production vortex atomizing nozzle
CN105964084A (en) High-efficiency rotational atomization dust-collection purification device
CN204620258U (en) Drainage underground gas production nozzle
US20120048967A1 (en) Viscosity drive device for elevating-type in-ground sprinkler head

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180727