CN207418329U - A kind of air floatation machine - Google Patents

A kind of air floatation machine Download PDF

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Publication number
CN207418329U
CN207418329U CN201721434353.8U CN201721434353U CN207418329U CN 207418329 U CN207418329 U CN 207418329U CN 201721434353 U CN201721434353 U CN 201721434353U CN 207418329 U CN207418329 U CN 207418329U
Authority
CN
China
Prior art keywords
flotation tank
side wall
ring pipe
pipe
air
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.)
Expired - Fee Related
Application number
CN201721434353.8U
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Chinese (zh)
Inventor
王兴勇
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.)
CHONGQING YIJING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Original Assignee
CHONGQING YIJING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
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 CHONGQING YIJING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd filed Critical CHONGQING YIJING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority to CN201721434353.8U priority Critical patent/CN207418329U/en
Application granted granted Critical
Publication of CN207418329U publication Critical patent/CN207418329U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of air floatation machines, including flotation tank, air compressor, ring pipe, air inlet pipe, agitating unit, suspended matter deliverying unit, the flotation tank open top, bottom is provided with sewage draining exit, the air compressor is arranged on the outside of flotation tank, the ring pipe is fixedly installed on the flotation tank bottom by connecting rod, several apertures are evenly arranged at the top of ring pipe, strainer is additionally provided in the aperture, described air inlet pipe one end is connected with air compressor, the other end is connected through flotation tank side wall with the ring pipe, the agitating unit is fixed in flotation tank side wall and above the ring pipe, the suspended matter rejected unit is arranged above flotation tank side wall.The utility model more can thoroughly remove solid particle, avoid outlet hole plug, extend the service life of air floatation machine.

Description

A kind of air floatation machine
Technical field
The utility model is related to environmental protecting device technical fields, particularly a kind of air floatation machine.
Background technology
With the continuous progress of social civilization, the continuous development of heavy industry, people's living standard is higher and higher, to environmentally friendly thing Industry is increasingly paid attention to, and environmental improvement is very urgent.The discharge of waste water is one of most usually most common environmentally friendly phenomenon in life, is Waste water is made to reach the water quality requirement for draining into a certain water body or reusing, then needs to carry out purified treatment to it.Wastewater treatment is wide It is general to be applied to the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, it is also more and more Ground is come into the daily life of common people.
Substantial amounts of waste water is often generated during industrial production, if be directly discharged in river, it will cause compared with Big pollution brings unnecessary loss.Therefore, need to handle it before discharge of wastewater, in wastewater treatment often Commonly use air floatation machine, air floatation machine be using air (or other gases) microbubble, these microbubbles be attached to be present in it is pending Solid particle (suspended material) in liquid is so that solid particle is risen on liquid level, pollution solid substance and moisture as a result, From so as to purified water, microbubble package solid particle floats, convenient for collecting solid particle.Existing air floatation machine generally existing goes out Phenomena such as stomata easily blocks, and solid particle removal is not thorough.
Utility model content
The purpose of this utility model is just to provide a kind of air floatation machine, more can thoroughly remove solid particle, avoid out Air-hole blockage extends the service life of air floatation machine.
The purpose of this utility model is that technical solution in this way is realized, it includes flotation tank, air compressor, ring Shape pipe, air inlet pipe, agitating unit, suspended matter deliverying unit, the flotation tank open top, bottom is provided with sewage draining exit, described Air compressor is arranged on the outside of flotation tank, and the ring pipe is fixedly installed on the flotation tank bottom by connecting rod, annular Tube top portion is evenly arranged with several apertures, and strainer is additionally provided in the aperture, and described air inlet pipe one end connects with air compressor It connects, the other end is connected through flotation tank side wall with the ring pipe, and the agitating unit is fixed in flotation tank side wall and positioned at institute It states above ring pipe, the suspended matter rejected unit is arranged above flotation tank side wall;
The suspended matter deliverying unit includes collection bubble plate, shaft, servomotor, diversion pipe, collecting tank, the collection bubble plate One end is articulated with the outer circumference surface of the shaft, and the shaft is through flotation tank side wall with being arranged at watching for flotation tank outside top Take that motor output end is affixed, at the top of the collection bubble plate hinged end and flotation tank between side wall on is provided with diversion pipe, it is described to lead Flow tube is connected with the collecting tank, and the both sides of the collection bubble plate free end are symmetrically arranged with baffle.
Further, the agitating unit includes agitating shaft, paddle, stirring motor, the agitating shaft of the stirring motor It is arranged at through flotation tank side wall in flotation tank, several paddles is provided on the outer circumference surface of the agitating shaft.
Further, the collection bubble plate, baffle are water wetted material.
Further, the flotation tank bottom is additionally provided with mud-scraping apparatus, and the mud-scraping apparatus is located under the ring pipe Side.
Further, the mud-scraping apparatus includes cylinder, scraper plate, and the piston rod of the cylinder is set through flotation tank side wall In in flotation tank, the free end of the piston rod is fixedly connected with the scraper plate for being useful for that sediment is pushed into sewage draining exit, the scraper plate Lower face be bonded with flotation tank bottom interior wall.
By adopting the above-described technical solution, the utility model has the following advantages:
Air compressor by compressed air delivery to ring pipe, and is passed through aperture and discharged by air inlet pipe, compressed air Bubble floating is formed in going out from aperture into mixing liquid, bubble wraps up the solid impurity of suspension during floating, and will Solid impurity is taken out of on liquid level, and operation principle is simple and practicable, and aperture in set strainer can avoid solid impurity precipitate into Enter in aperture, result in blockage.
And the mixing liquid in flotation tank carries out being slowly stirred processing, is conducive to short grained solid impurity and is suspended in liquid In, and be slowly stirred and do not interfere with the bulky grain solid impurity for being deposited in flotation tank bottom, the little particle that bubble package suspends is consolidated The solid small particles impurity of suspension is drained into collecting tank by body impurity floating on liquid level, then by collecting bubble plate and diversion pipe, finally will The bulky grain solid impurity for being deposited in flotation tank bottom is discharged from sewage draining exit, more can thoroughly remove solid particle.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter or Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following Bright book and claims are realized and obtained.
Description of the drawings
The description of the drawings of the utility model is as follows.
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is A-A enlarged diagrams in Fig. 1;
In figure:1. flotation tank;2. air compressor;3. ring pipe;4. air inlet pipe;5. sewage draining exit;6. connecting rod;It is 7. small Hole;8. agitating shaft;9. paddle;10. stirring motor;11. collection bubble plate;12. shaft;13. diversion pipe;14. collecting tank;15. gear Plate;16. cylinder;17. scraper plate;18. piston rod.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Shown in below figure 1, Fig. 2, a kind of air floatation machine including flotation tank 1, air compressor 2, ring pipe 3, air inlet pipe 4, stirs Unit, suspended matter deliverying unit, 1 open top of flotation tank are mixed, bottom is provided with sewage draining exit 5, and the air compressor 2 is set 1 outside of flotation tank is placed in, the ring pipe 3 is fixedly installed on 1 bottom of flotation tank by connecting rod 6, and 3 top of ring pipe is Even to be provided with several apertures 7, described 4 one end of air inlet pipe is connected with air compressor 2, and the other end passes through 1 side wall of flotation tank and institute Ring pipe 3 is stated to connect.Air compressor 2 by compressed air delivery to ring pipe 3, and passes through 7 row of aperture by air inlet pipe 4 Go out, compressed air forms bubble floating in going out from aperture 7 into mixing liquid, bubble wraps up consolidating for suspension during floating Body impurity, and solid impurity is taken out of on liquid level.Strainer (not shown) is additionally provided in the aperture 7, strainer can avoid portion Solid impurity precipitation is divided to enter in aperture 7, is resulted in blockage.
The agitating unit is fixed in 1 side wall of flotation tank and positioned at 3 top of ring pipe, and the agitating unit includes stirring Axis 8, paddle 9, stirring motor 10 are mixed, the agitating shaft 8 of the stirring motor 10 is arranged at flotation tank 1 through 1 side wall of flotation tank It is interior, several paddles 9 are provided on the outer circumference surface of the agitating shaft 8.Pass through 9 slow stir process of paddle, one side Solid small particles impurity can be promoted to be suspended in liquid, on the other hand do not interfere with the bulky grain for being deposited in 1 bottom of flotation tank Solid impurity, therefore, the solid small particles impurity that bubble package suspends are deposited in 1 bottom of flotation tank floating to being discharged on liquid level Bulky grain solid impurity is discharged from sewage draining exit 5, more can thoroughly be separated and be removed solid particle.
The suspended matter rejected unit is arranged above 1 side wall of flotation tank, and the suspended matter deliverying unit includes collection bubble plate 11st, shaft 12, servomotor, diversion pipe 13, collecting tank 14, one end of the collection bubble plate 11 are articulated with the outer circle of the shaft 12 Circumferential surface, the shaft 12 pass through 1 side wall of flotation tank and are arranged at servomotor (not shown) output terminal of 1 outside top of flotation tank It is affixed, is provided with diversion pipe 13 on the side wall between collection bubble 11 hinged end of plate and the top of flotation tank 1, the diversion pipe 13 with The collecting tank 14 connects, and the both sides of 11 free end of collection bubble plate are symmetrically arranged with baffle 15, the collection bubble plate 11, baffle 15 It is water wetted material, servomotor, which rotates, drives shaft 12 to rotate, and collection bubble plate 11 is flipped up the solid impurity for wrapping up bubble It is transmitted to from diversion pipe 13 in collecting tank 14, and the collection bubble plate 11 and baffle 15 of water wetted material are all conducive to bubble and adsorb in its table Face is discharged beneficial to the bubble that will be enclosed with solid impurity.
1 bottom of flotation tank is additionally provided with mud-scraping apparatus, and the mud-scraping apparatus is located at 3 lower section of ring pipe.It is described Mud-scraping apparatus includes cylinder 16, scraper plate 17, and the piston rod 18 of the cylinder 16 is arranged at through 1 side wall of flotation tank in flotation tank 1, The free end of the piston rod 18, which is fixedly connected, to be useful for the scraper plate 17 of sediment push-in sewage draining exit 5, under the scraper plate 17 End face is bonded with 1 bottom interior wall of flotation tank.Starting cylinder 16, the piston rod 18 of cylinder 16 promotes scraper plate 17 to move reciprocatingly, from And the solid impurity for being deposited in 1 bottom of flotation tank is discharged from sewage draining exit 5.
What the present embodiment was realized in:Start stirring motor 10, agitating shaft 8 slowly rotates, and solid small particles impurity hangs Float in liquid, bulky grain solid contamination precipitation is in 1 bottom of flotation tank, closing stirring motor 10;Start air compressor 2, pressure Contracting air is transmitted to by air inlet pipe 4 in ring pipe 3, and is passed through aperture 7 and discharged, and compressed air goes out from aperture 7 into mixed liquor Bubble floating is formed in body, bubble wraps up the solid impurity of suspension during floating, and solid impurity is taken out of on liquid level; Start servomotor, the bubble for being enclosed with solid impurity is emitted into collecting tank 14 by collection bubble plate 11 by diversion pipe 13;Pass through water Clear water in flotation tank 1 after top open part discharge, is started cylinder 16 by pump, and the piston rod 18 of cylinder 16 promotes scraper plate 17 to do It moves back and forth, so as to which the solid impurity for being deposited in 1 bottom of flotation tank be discharged from sewage draining exit 5.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and scope of the technical program Cover among the right of the utility model.

Claims (5)

1. a kind of air floatation machine, it is characterised in that:Including flotation tank, air compressor, ring pipe, air inlet pipe, agitating unit, suspension Object deliverying unit, the flotation tank open top, bottom are provided with sewage draining exit, and the air compressor is arranged at outside flotation tank Side, the ring pipe are fixedly installed on the flotation tank bottom by connecting rod, several apertures are evenly arranged at the top of ring pipe, Strainer is additionally provided in the aperture, described air inlet pipe one end is connected with air compressor, the other end through flotation tank side wall with The ring pipe connection, the agitating unit are fixed in flotation tank side wall and above the ring pipes, the suspended matter row Except unit is arranged above flotation tank side wall;
The suspended matter deliverying unit includes collection bubble plate, shaft, servomotor, diversion pipe, collecting tank, one end of the collection bubble plate The outer circumference surface of the shaft is articulated with, the shaft passes through flotation tank side wall and is arranged at the servo electricity of flotation tank outside top Machine output terminal is affixed, and diversion pipe, the diversion pipe are provided on the side wall between the collection bubble plate hinged end and flotation tank top It is connected with the collecting tank, the both sides of the collection bubble plate free end are symmetrically arranged with baffle.
2. air floatation machine according to claim 1, it is characterised in that:The agitating unit includes agitating shaft, paddle, stirring Motor, the agitating shaft of the stirring motor is arranged at through flotation tank side wall in flotation tank, on the outer circumference surface of the agitating shaft It is provided with several paddles.
3. air floatation machine according to claim 1, it is characterised in that:The collection bubble plate, baffle are water wetted material.
4. air floatation machine according to claim 1, it is characterised in that:The flotation tank bottom is additionally provided with mud-scraping apparatus, institute Mud-scraping apparatus is stated to be located at below the ring pipe.
5. air floatation machine according to claim 4, it is characterised in that:The mud-scraping apparatus includes cylinder, scraper plate, the cylinder Piston rod be arranged at through flotation tank side wall in flotation tank, the free end of the piston rod, which is fixedly connected, to be useful for sediment The scraper plate of sewage draining exit is pushed into, the lower face of the scraper plate is bonded with flotation tank bottom interior wall.
CN201721434353.8U 2017-10-31 2017-10-31 A kind of air floatation machine Expired - Fee Related CN207418329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721434353.8U CN207418329U (en) 2017-10-31 2017-10-31 A kind of air floatation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721434353.8U CN207418329U (en) 2017-10-31 2017-10-31 A kind of air floatation machine

Publications (1)

Publication Number Publication Date
CN207418329U true CN207418329U (en) 2018-05-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721434353.8U Expired - Fee Related CN207418329U (en) 2017-10-31 2017-10-31 A kind of air floatation machine

Country Status (1)

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CN (1) CN207418329U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946989A (en) * 2018-07-23 2018-12-07 萍乡市华星环保工程技术有限公司 A kind of pretreatment unit being conducive to Treatment of Coking Effluent
CN109019739A (en) * 2018-09-29 2018-12-18 佛山科学技术学院 A kind of water process air floatation machine
CN110316868A (en) * 2019-07-17 2019-10-11 李召 A kind of trade effluent desulfurization process device
CN111498938A (en) * 2020-07-01 2020-08-07 天津万峰环保科技有限公司 Sewage discharging equipment for water treatment
CN111847562A (en) * 2020-07-28 2020-10-30 杭州海科杭环科技有限公司 Air floatation machine for electroplating wastewater treatment and use method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946989A (en) * 2018-07-23 2018-12-07 萍乡市华星环保工程技术有限公司 A kind of pretreatment unit being conducive to Treatment of Coking Effluent
CN108946989B (en) * 2018-07-23 2021-04-16 萍乡市华星环保工程技术有限公司 Pretreatment device beneficial to coking wastewater treatment
CN109019739A (en) * 2018-09-29 2018-12-18 佛山科学技术学院 A kind of water process air floatation machine
CN110316868A (en) * 2019-07-17 2019-10-11 李召 A kind of trade effluent desulfurization process device
CN111498938A (en) * 2020-07-01 2020-08-07 天津万峰环保科技有限公司 Sewage discharging equipment for water treatment
CN111847562A (en) * 2020-07-28 2020-10-30 杭州海科杭环科技有限公司 Air floatation machine for electroplating wastewater treatment and use method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20181031

CF01 Termination of patent right due to non-payment of annual fee