CN103466737A - Floatation equipment - Google Patents

Floatation equipment Download PDF

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Publication number
CN103466737A
CN103466737A CN2013104082701A CN201310408270A CN103466737A CN 103466737 A CN103466737 A CN 103466737A CN 2013104082701 A CN2013104082701 A CN 2013104082701A CN 201310408270 A CN201310408270 A CN 201310408270A CN 103466737 A CN103466737 A CN 103466737A
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CN
China
Prior art keywords
micro
water outlet
water
air
nano bubble
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.)
Pending
Application number
CN2013104082701A
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Chinese (zh)
Inventor
张德生
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.)
CHANGSHU XINCHEN MACHINERY PLANT
Original Assignee
CHANGSHU XINCHEN MACHINERY PLANT
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 CHANGSHU XINCHEN MACHINERY PLANT filed Critical CHANGSHU XINCHEN MACHINERY PLANT
Priority to CN2013104082701A priority Critical patent/CN103466737A/en
Publication of CN103466737A publication Critical patent/CN103466737A/en
Pending legal-status Critical Current

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Abstract

The invention discloses floatation equipment which relates to the field of mechanical equipment and comprises a barrel, a mud bucket and a gas dissolving device, wherein the barrel is provided with a water inlet and a water outlet, the mud bucket is arranged at the bottom of the barrel and is provided with a mud discharge hole, a drossing device and a slag hole are arranged on the top of the barrel, an inclined plate section is arranged in the barrel and is arranged between the water inlet and the water outlet, a micro-nano bubble generator is arranged between the inclined plate section and the water outlet and is connected with the gas dissolving device, and a micro-nano bubble generating device is arranged in the gas dissolving device. Due to the dual actions of an inclined plate and the gas dissolving device, large-particle flocculating constituents settle to form sludge, and small-particle flocculating constituents float on the water surface; clear water after dual solid-liquid separation is high in recycling standard; since the micro-nano bubble generator is utilized, not only is the gas dissolving efficiency improved, but also the adsorption effect can be realized on grease dirt and other substances, and the floatation effect is greatly improved.

Description

A kind of airfloat equipment
Technical field
The present invention relates to the mechanical means field, be specifically related to a kind of airfloat equipment.
Background technology
Airfloat equipment is a kind of suspended solid of removing in various industry and municipal wastewater, the equipment of grease and various jellies, requisite equipment aspect sewage disposal, general airfloat equipment is the separation of gas-liquid, not obvious for solid-liquid separation effect, clearance is not high, application number is that CN201020185969.8 discloses a kind of airfloat equipment, mainly comprise air dissolved pump, water inlet pipe, inlet pipe, two positive pressure regulating valves, gas water separation tank, air supporting mixing contact area etc., described air dissolved pump is connected with inlet pipe with water inlet pipe respectively, inlet pipe is connected with a side of gas water separation tank by a positive pressure regulating valve, the opposite side of gas water separation tank is connected with an end of another positive pressure regulating valve by pipeline, the other end of positive pressure regulating valve is connected with the air supporting mixing contact area, the operation easy care, noise is low, air-dissolving air-float efficiency is high, but its efficiency of removing the macrobead thing is not high, the clear water reuse standard is low, cost is high.
Summary of the invention
The object of the present invention is to provide a kind of airfloat equipment, to solve the above-mentioned defect caused in prior art.
A kind of airfloat equipment, comprise cylindrical shell, bucket and air-dissolving apparatus, described cylindrical shell is provided with water-in and water outlet, described cylinder body bottom is provided with bucket, described bucket is provided with mud discharging mouth, described cylindrical shell top is provided with skimmer device and slag notch, be provided with tilted plate section in described cylindrical shell, described tilted plate section is arranged between water-in and water outlet, be provided with micro-nano bubble generator between described tilted plate section and water outlet, described micro-nano bubble generator is connected with air-dissolving apparatus, is provided with micro-nano bubble generator in described air-dissolving apparatus.
Preferably, be provided with gas control valve between described air-dissolving apparatus and micro-nano producer.
Preferably, described water outlet is provided with the water outlet dividing plate.
Preferably, described bucket is provided with manhole.
The invention has the advantages that: be provided with tilted plate section in cylindrical shell, tilted plate section is arranged between water-in and water outlet, be provided with micro-nano bubble generator between tilted plate section and water outlet, micro-nano bubble generator is connected with air-dissolving apparatus, be provided with micro-nano bubble generator in air-dissolving apparatus, by swash plate and air-dissolving apparatus dual function, can make the macrobead flocs unit precipitate into mud, the small-particle flocs unit floats on the water surface on, clear water reuse standard after dual solid-liquid separation is high, utilize micro-nano bubble generator simultaneously, not only improved molten gas efficiency, also the materials such as greasy dirt are had to adsorption, greatly improved air flotation effect, be provided with gas control valve between air-dissolving apparatus and micro-nano producer, control the generation of bubble, to air supporting, pressurize simultaneously, accelerate the fusion of bubble and the particulate matter that disappears, water outlet is provided with the water outlet dividing plate, facilitate skimmer device that scum silica frost is removed clean, bucket is provided with manhole, be convenient to installation in early stage and later stage maintenance.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of airfloat equipment of the present invention.
Wherein: 1-cylindrical shell, 2-bucket, 3-air-dissolving apparatus, 4-water-in, 5-water outlet, 6-mud discharging mouth, 7-skimmer device, 8-slag notch, 9-tilted plate section, 10-micro-nano bubble generator, 11-micro-nano bubble generator, 12-gas control valve, 13-water outlet dividing plate, 14-manhole.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
As shown in Figure 1, a kind of airfloat equipment, comprise cylindrical shell 1, bucket 2 and air-dissolving apparatus 3, described cylindrical shell 1 is provided with water-in 4 and water outlet 5, described cylindrical shell 1 bottom is provided with bucket 2, described bucket 2 is provided with mud discharging mouth 6, described cylindrical shell 1 top is provided with skimmer device 7 and slag notch 8, be provided with tilted plate section 9 in described cylindrical shell 1, described tilted plate section 9 is arranged between water-in 4 and water outlet 5, be provided with micro-nano bubble generator 10 between described tilted plate section 9 and water outlet 5, described micro-nano bubble generator 10 is connected with air-dissolving apparatus 3, be provided with micro-nano bubble generator 11 in described air-dissolving apparatus 3, by swash plate and air-dissolving apparatus dual function, can make the macrobead flocs unit precipitate into mud, the small-particle flocs unit floats on the water surface on, clear water reuse standard after dual solid-liquid separation is high, utilize micro-nano bubble generator simultaneously, not only improved molten gas efficiency, also the materials such as greasy dirt are had to adsorption, greatly improved air flotation effect.
Be provided with gas control valve 12 between described air-dissolving apparatus 3 and micro-nano producer 10, control the generation of bubble, to the air supporting pressurization, accelerate the fusion of bubble and the particulate matter that disappears simultaneously.
It should be noted that described water outlet 5 places are provided with water outlet dividing plate 13, facilitate skimmer device that scum silica frost is removed clean.
In the present embodiment, described bucket 2 is provided with manhole 14, is convenient to installation in early stage and later stage maintenance.
Based on above-mentioned, be provided with tilted plate section in cylindrical shell, tilted plate section is arranged between water-in and water outlet, be provided with micro-nano bubble generator between tilted plate section and water outlet, micro-nano bubble generator is connected with air-dissolving apparatus, be provided with micro-nano bubble generator in air-dissolving apparatus, by swash plate and air-dissolving apparatus dual function, can make the macrobead flocs unit precipitate into mud, the small-particle flocs unit floats on the water surface on, clear water reuse standard after dual solid-liquid separation is high, utilize micro-nano bubble generator simultaneously, not only improved molten gas efficiency, also the materials such as greasy dirt are had to adsorption, greatly improved air flotation effect, be provided with gas control valve between air-dissolving apparatus and micro-nano producer, control the generation of bubble, to air supporting, pressurize simultaneously, accelerate the fusion of bubble and the particulate matter that disappears, water outlet is provided with the water outlet dividing plate, facilitate skimmer device that scum silica frost is removed clean, bucket is provided with manhole, be convenient to installation in early stage and later stage maintenance.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrate, and is not only.Change within the scope of the present invention all or within being equal to scope of the present invention all is included in the invention.

Claims (4)

1. an airfloat equipment, comprise cylindrical shell, bucket and air-dissolving apparatus, described cylindrical shell is provided with water-in and water outlet, described cylinder body bottom is provided with bucket, described bucket is provided with mud discharging mouth, described cylindrical shell top is provided with skimmer device and slag notch, it is characterized in that: in described cylindrical shell, be provided with tilted plate section, described tilted plate section is arranged between water-in and water outlet, be provided with micro-nano bubble generator between described tilted plate section and water outlet, described micro-nano bubble generator is connected with air-dissolving apparatus, is provided with micro-nano bubble generator in described air-dissolving apparatus.
2. a kind of airfloat equipment according to claim 1, is characterized in that: between described air-dissolving apparatus and micro-nano producer, be provided with gas control valve.
3. a kind of airfloat equipment according to claim 1, it is characterized in that: described water outlet is provided with the water outlet dividing plate.
4. a kind of airfloat equipment according to claim 1, it is characterized in that: described bucket is provided with manhole.
CN2013104082701A 2013-09-10 2013-09-10 Floatation equipment Pending CN103466737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013104082701A CN103466737A (en) 2013-09-10 2013-09-10 Floatation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013104082701A CN103466737A (en) 2013-09-10 2013-09-10 Floatation equipment

Publications (1)

Publication Number Publication Date
CN103466737A true CN103466737A (en) 2013-12-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013104082701A Pending CN103466737A (en) 2013-09-10 2013-09-10 Floatation equipment

Country Status (1)

Country Link
CN (1) CN103466737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310554A (en) * 2014-11-05 2015-01-28 扬州大学 Novel micro-nano bubble flocculation-air floatation process
CN110776129A (en) * 2019-08-30 2020-02-11 中清生态环境(宁波)有限公司 Vertical flow type precipitation and air floatation device for water treatment and working method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021344A (en) * 2005-07-14 2007-02-01 Chuo Sangyo Kk Pressure floatation separator, and treatment system using the same
CN2866475Y (en) * 2006-01-20 2007-02-07 中国石油天然气集团公司 Efficient dissolved air floatation machine
KR20090022617A (en) * 2007-08-31 2009-03-04 주식회사 그레넥스 Ultra micro-bubble generating apparatus and sedimentation apparatus using same as
CN101560028A (en) * 2009-05-25 2009-10-21 广州市市政工程设计研究院 Sewage physicochemical treatment method and device
CN101941765A (en) * 2010-07-23 2011-01-12 东北电力大学 Flotation and sedimentation solid-liquid separation device
CN102153215A (en) * 2011-01-20 2011-08-17 山东建筑大学 Water purification system and water purification method for inclined tube floating sedimentation tank
CN202054680U (en) * 2011-05-11 2011-11-30 无锡奔月环保设备有限公司 Sedimentation and bubble floatation integrated water treatment equipment
CN202390226U (en) * 2011-12-22 2012-08-22 南京海益环保工程有限公司 Air floating equipment of anisotropic flow oblique plate
CN202705080U (en) * 2012-08-10 2013-01-30 北京中农天陆微纳米气泡水科技有限公司 Air flotation device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021344A (en) * 2005-07-14 2007-02-01 Chuo Sangyo Kk Pressure floatation separator, and treatment system using the same
CN2866475Y (en) * 2006-01-20 2007-02-07 中国石油天然气集团公司 Efficient dissolved air floatation machine
KR20090022617A (en) * 2007-08-31 2009-03-04 주식회사 그레넥스 Ultra micro-bubble generating apparatus and sedimentation apparatus using same as
CN101560028A (en) * 2009-05-25 2009-10-21 广州市市政工程设计研究院 Sewage physicochemical treatment method and device
CN101941765A (en) * 2010-07-23 2011-01-12 东北电力大学 Flotation and sedimentation solid-liquid separation device
CN102153215A (en) * 2011-01-20 2011-08-17 山东建筑大学 Water purification system and water purification method for inclined tube floating sedimentation tank
CN202054680U (en) * 2011-05-11 2011-11-30 无锡奔月环保设备有限公司 Sedimentation and bubble floatation integrated water treatment equipment
CN202390226U (en) * 2011-12-22 2012-08-22 南京海益环保工程有限公司 Air floating equipment of anisotropic flow oblique plate
CN202705080U (en) * 2012-08-10 2013-01-30 北京中农天陆微纳米气泡水科技有限公司 Air flotation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310554A (en) * 2014-11-05 2015-01-28 扬州大学 Novel micro-nano bubble flocculation-air floatation process
CN110776129A (en) * 2019-08-30 2020-02-11 中清生态环境(宁波)有限公司 Vertical flow type precipitation and air floatation device for water treatment and working method thereof
WO2021036459A1 (en) * 2019-08-30 2021-03-04 中清信益环境(南京)有限公司 Vertical-flow type precipitation and air floatation device for water treatment and working method therefor
CN110776129B (en) * 2019-08-30 2021-11-19 中清生态环境(宁波)有限公司 Vertical flow type precipitation and air floatation device for water treatment and working method thereof

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Application publication date: 20131225

C02 Deemed withdrawal of patent application after publication (patent law 2001)