CN205953581U - A high -efficiency air flotation machine for sewage treatment - Google Patents
A high -efficiency air flotation machine for sewage treatment Download PDFInfo
- Publication number
- CN205953581U CN205953581U CN201620927225.6U CN201620927225U CN205953581U CN 205953581 U CN205953581 U CN 205953581U CN 201620927225 U CN201620927225 U CN 201620927225U CN 205953581 U CN205953581 U CN 205953581U
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- CN
- China
- Prior art keywords
- dissolving
- pipeline
- water
- sewage
- machine
- 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
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Abstract
The utility model relates to a sewage treatment device field, specifically speaking relates to a high -efficiency air flotation machine for sewage treatment. Including air supporting pond, clean water basin, effluent water sump and aeration equipment, aeration equipment is including installing at outside gas pitcher and the air compressor machine of dissolving in air supporting pond. The utility model discloses an advantage: 1, waste water treatment capacity is big, efficient, the occupation of land is few, 2, process and equipment simple structure, convenient to use, maintenance, 3, can eliminate sludge bulking completely, 4, during air supporting, to the aquatic aeration, there is tangible results to surface -activeagent and the stink of getting rid of the aquatic, simultaneously, because the aeration has increased the dissolved oxygen of aquatic, can provides the advantage for subsequent processing.
Description
Technical field
The utility model is related to field of sewage treatment equipment, specifically, is related to a kind of efficient air for sewage disposal
Floating machine.
Background technology
Air floatation machine is that air dissolving system produces substantial amounts of micro air bubble in water, makes air with the micro-bubble shape of high degree of dispersion
Formula is attached on suspended particle, causes density to be less than the state of water, so that it is kept afloat using law of buoyancy, thus realizing
The water treatment facilities of solid- liquid separation.At present, air floatation machine has application in terms of feedwater, trade effluent and municipal sewage treatment.
Existing air floatation machine is primarily present that disposal ability is little, technical process is numerous and diverse, inefficiency, sludge bulking eliminate not
The defect such as thorough.
Utility model content
The purpose of this utility model is, provides a kind of high efficiency air float machine for sewage disposal, to solve above-mentioned skill
Art problem.
For achieving the above object, the utility model be employed technical scheme comprise that：
A kind of high efficiency air float machine for sewage disposal, including flotation tank, clear water reserviors and cesspool；The top of described flotation tank
Portion is provided with scraping machine, and bottom is provided with water collector, and described water collector is connected with the water inlet of clear water reserviors by pipeline；Described sewage
The outlet in pond connects sewage pump by sewage conduct, and described sewage conduct passes through chemical feed pipe to connection dispensing tank；Described sewage pump
Outlet flotation tank is connected by pipeline；It is characterized in that：Described high efficiency air float machine also includes aerator, described aerator
Including the dissolving being arranged on outside flotation tank and air compressor machine, described air compressor machine be connected with dissolving by admission line and to
Pressurization in dissolving；The gas outlet of described dissolving is connected with the release being arranged in flotation tank by gas pipeline；Institute
State and gas transmission control valve is provided with gas pipeline；The delivery port of described clear water reserviors connects clarified water pump by fresh water pipeline, described clear
Water pump is connected with described release by aqueduct, and described aqueduct is provided with ejector, and aqueduct passes through
Return pipe is connected with the water return outlet of clear water reserviors, and described return pipe is provided with water-returning control valve；The pressure relief opening of described dissolving
It is connected with the aqueduct in clarified water pump exit by relief pipeline, described relief pipeline is provided with unloading pressure control valve.
Further say, described dissolving is provided with dissolving pressure gauge；Pipeline pressure is provided with described relief pipeline
Power table.
Further say, described chemical feed pipe is provided with flowmeter.
Beneficial effect：Compared with prior art, the utility model has the advantage of：1st, disposal ability is big, efficiency high, occupation of land
Few；2nd, technical process and simple in equipment, is easy to use, safeguards；3rd, sludge bulking can be completely eliminated；4th, during air supporting, Xiang Shui
Middle aeration, has positive effect to the surfactant and stink going in eliminating water, simultaneously as aeration increased the dissolving in water
Oxygen, can provide advantage for subsequent treatment.
Brief description
Fig. 1 is operation principle schematic diagram of the present utility model.
In figure：1- clear water reserviors；2- clarified water pump；3- unloading pressure control valve；4- loine pressure table；5- dissolving pressure gauge；6- is molten
Gas tank；7- gas transmission control valve；8- air compressor machine；9- scraping machine；10- flotation tank；11- release；12- water collector；13- ejector；
14- water-returning control valve；15- dispensing tank；16- sewage pump；17- flowmeter；18- cesspool.
Specific embodiment
With specific embodiment, the utility model is further described below in conjunction with the accompanying drawings.
With reference to Fig. 1, the high efficiency air float machine for sewage disposal described in the utility model, including flotation tank 10, clear water reserviors 1
With cesspool 18.The top of described flotation tank 10 is provided with scraping machine 9, and bottom is provided with water collector 12, and described water collector 12 passes through pipe
Road is connected with the water inlet of clear water reserviors 1；The outlet of described cesspool 18 connects sewage pump 16, described sewage by sewage conduct
Pipeline passes through chemical feed pipe to connecting dispensing tank 15, and described chemical feed pipe is provided with flowmeter 17；The outlet of described sewage pump 16 is led to
Piping connects flotation tank 10.
Described high efficiency air float machine also includes aerator, and described aerator includes being arranged on the molten gas outside flotation tank 10
Tank 6 and air compressor machine 8, described air compressor machine 8 is connected with dissolving 6 by admission line and pressurizes into dissolving 6；Described molten gas
Dissolving pressure gauge 5 is provided with tank 6.The gas outlet of described dissolving 6 is passed through gas pipeline and is arranged in flotation tank 10
Release 11 is connected；Gas transmission control valve 7 is provided with described gas pipeline；The delivery port of described clear water reserviors 1 passes through clear water pipe
Road connects clarified water pump 2, and described clarified water pump 2 is connected with described release 11 by aqueduct, and described aqueduct is installed
There is ejector 13, and aqueduct is connected with the water return outlet of clear water reserviors 1 by return pipe, and described return pipe is provided with backwater
Control valve 14；The pressure relief opening of described dissolving 6 is connected with the aqueduct in clarified water pump 2 exit by relief pipeline, described
Unloading pressure control valve 3 and loine pressure table 4 are provided with relief pipeline.
The course of work of the present utility model is summarized as follows：
Enter the mixed zone in flotation tank 10 through the reacted sewage of dosing, the dissolved air water being discharged with release 11 is mixed
Contact, makes flco stick on fine gas bubbles, subsequently into the air flotation zone in flotation tank 10；Floccule body is in the presence of lift of gas
Float to the surface forms scum silica frost, and the clear water of lower floor delivers to clear water reserviors 1 through water collector 12；A clear water part in clear water reserviors 1 makees molten gas
Water uses, and remaining clear water is flowed out by the overfall of clear water reserviors 1；Scum silica frost on flotation tank 10 water surface gather certain thickness with
Afterwards, scraped by scraping machine 9 and discharge after sludge-tank.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made with the utility model specification and accompanying drawing content, is directly or indirectly used in other related technology necks
Domain, all in the same manner within scope of patent protection of the present utility model.
Claims (3)
1. a kind of high efficiency air float machine for sewage disposal, including flotation tank (10), clear water reserviors (1) and cesspool (18)；Described
The top of flotation tank (10) is provided with scraping machine (9), and bottom is provided with water collector (12), and described water collector (12) passes through pipeline and clear water
The water inlet in pond (1) is connected；The outlet of described cesspool (18) connects sewage pump (16), described sewage pipe by sewage conduct
Road passes through chemical feed pipe to connection dispensing tank (15)；The outlet of described sewage pump (16) connects flotation tank (10) by pipeline；It is special
Levy and be：Described high efficiency air float machine also includes aerator, and described aerator includes being arranged on the molten of flotation tank (10) outside
Gas tank (6) and air compressor machine (8), described air compressor machine (8) is connected with dissolving (6) by admission line and into dissolving (6)
Pressurization；The gas outlet of described dissolving (6) is connected with the release (11) being arranged in flotation tank (10) by gas pipeline；
Gas transmission control valve (7) is provided with described gas pipeline；The delivery port of described clear water reserviors (1) connects clarified water pump by fresh water pipeline
(2), described clarified water pump (2) is connected with described release (11) by aqueduct, and described aqueduct is provided with jet
Device (13), and aqueduct is connected with the water return outlet of clear water reserviors (1) by return pipe, and described return pipe is provided with backwater control
Valve (14) processed；The pressure relief opening of described dissolving (6) is connected with the aqueduct in clarified water pump (2) exit by relief pipeline,
Unloading pressure control valve (3) is provided with described relief pipeline.
2. according to claim 1 be used for sewage disposal high efficiency air float machine it is characterised in that：Described dissolving (6) is upper to pacify
Equipped with dissolving pressure gauge (5)；Loine pressure table (4) is provided with described relief pipeline.
3. according to claim 1 be used for sewage disposal high efficiency air float machine it is characterised in that：It is provided with described chemical feed pipe
Flowmeter (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927225.6U CN205953581U (en) | 2016-08-24 | 2016-08-24 | A high -efficiency air flotation machine for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927225.6U CN205953581U (en) | 2016-08-24 | 2016-08-24 | A high -efficiency air flotation machine for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953581U true CN205953581U (en) | 2017-02-15 |
Family
ID=57978043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927225.6U Expired - Fee Related CN205953581U (en) | 2016-08-24 | 2016-08-24 | A high -efficiency air flotation machine for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081413A (en) * | 2018-09-17 | 2018-12-25 | 无锡市恒祥抛光磨料厂 | Abrasive material waste residue water circulation separation system |
-
2016
- 2016-08-24 CN CN201620927225.6U patent/CN205953581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081413A (en) * | 2018-09-17 | 2018-12-25 | 无锡市恒祥抛光磨料厂 | Abrasive material waste residue water circulation separation system |
| CN109081413B (en) * | 2018-09-17 | 2024-03-29 | 无锡市恒祥抛光磨料厂 | Water circulation separation system for waste residues of grinding materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170824 |