CN2851248Y - High efficiency air flotation plant - Google Patents
High efficiency air flotation plant Download PDFInfo
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- CN2851248Y CN2851248Y CN 200520084007 CN200520084007U CN2851248Y CN 2851248 Y CN2851248 Y CN 2851248Y CN 200520084007 CN200520084007 CN 200520084007 CN 200520084007 U CN200520084007 U CN 200520084007U CN 2851248 Y CN2851248 Y CN 2851248Y
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Abstract
The utility model relates to a high efficiency air flotation device, which belongs to a processing device for industrial wastewater and oily wastewater in the machinery industry. The utility model comprises an air dissolving pump provided with an air inlet, a liquid inlet and an outlet, a release tank connected with the air dissolving pump and an air flotation mechanism connected with the release tank. The utility model has the technological process that water is sucked from a water outlet chamber by the air dissolving pump, and simultaneously, air is sucked from an air suction opening of the pump inlet and is arranged in the release tank after mixing in the pump body and then enters a release pipe in an air flotation tank and finally enters a separation chamber of the air flotation tank for separating generated flocculent objects after reaction. The air dissolving mechanism of the utility model has the advantages of simple structure and easy operation and control, and a plurality of facilities in the traditional technical scheme are omitted and the investing and running cost is reduced. The utility model also has the characteristics of uniform and serried air bubble, stable air flotation effect and sufficient air flow.
Description
The utility model is a kind of efficient air-floating equipment, belongs to the treatment facility of a kind of trade effluent and mechanical industry oily(waste)water.
The tradition airfloat equipment mainly is made up of preparation dissolved air water device and air flotation pool.Preparation dissolved air water device is made up of air compressor, pneumatics jar, reflux tank, impeller pump, dissolving etc. again, and air flotation pool is made up of reaction chamber, exposure chamber, separate chamber, water-supplying chamber, reliever and dreg scraping buggy etc.Its principle of work is by air compressor machine air to be depressed into the pneumatics jar, the pressure water that the pressurized air of pneumatics jar and impeller pump are got enters dissolving by a certain percentage simultaneously, air water enters the reliever in the air flotation pool after in-tank mixing, spurt into the air flotation pool exposure chamber by reliever again.The treatment sewage dosing enters the air flotation pool reaction chamber after mixing.At reaction chamber, the dirt in the sewage is separated into flocs unit and is blended in the water, enters the exposure chamber in the lump.Micro bubble in exposure chamber's dissolved air water is adsorbed onto on the flocs unit, enters the air flotation pool separate chamber in the lump.Float to the water surface at separate chamber's flocs unit and form scum silica frost, enter dross box; Clear water effluxes after entering water tank.Pressurized air, pressure water enter dissolving by a certain percentage simultaneously, need empirical personnel's regulating the qi flowing in the channels water balance.In this technology, the air water balance is the key of wastewater treatment efficiency, but adjusting air water balance difficulty is big, and is high to personnel's state of the art requirement.Reliever easily stops up, palpus is out of service when clearing up.In addition, the equipment that this method needs is many, investment is big, and occupation area of equipment is big, and operating procedure complexity, operation kinetic energy and maintenance cost height.
The purpose of this utility model is: design a kind of simple in structure, with low cost, efficient air-floating equipment of being convenient to operate.
The utility model comprise the air dissolved pump that has inlet mouth, fluid inlet and outlet and the toilet-cleaning jar that is connected with air dissolved pump and with discharge tank connected air supporting mechanism.Technological process of the present utility model is as follows: air dissolved pump absorbs water from water-supplying chamber, vacuum noz(zle) from pump inlet sucks air simultaneously, squeeze into toilet-cleaning jar after in the pump housing, mixing, air flotation pool in entering again (air supporting mechanism) releasing tube, enter the air flotation pool separate chamber at last, the flocs unit that reacts the back generation is separated.This molten mechanism of qi structure of the present utility model is simple in structure, has saved a lot of facilities in the conventional solution, and input and running cost are reduced greatly, and, be easy to operate and control.It also has, and bubble is even, intensive, air flotation effect stable, the competent characteristics of tolerance.
Toilet-cleaning jar of the present utility model can adopt following structure: it comprises the tank body that has entrance and exit, and the ingress of tank body is provided with conduit, makes gas that air dissolved pump produces, liquid mixture enter the bigger tank body of volume after by conduit and makes it obtain discharging.During specific design, conduit can be arranged at tank base, and its upper port is positioned at the tank body middle part, and gas-liquid mixture is discharged through certain stroke, and the outlet of tank body is arranged at the lateral bottom down of tank body.In addition, tank body top also can be provided with unnecessary gas release mouth and is used to discharge unnecessary gas.
Air dissolved pump of the present utility model generally adopts radical self-priming impeller pump (also claiming self-priming volute pump).
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of toilet-cleaning jar among Fig. 1;
Wherein, 1, tensimeter, 2, toilet-cleaning jar, 3, air dissolved pump, 4, tensimeter, 5, relief valve, 6, water-supplying chamber, 7, scum chamber, 8, the separate chamber, 9, the exposure chamber, 10, reaction chamber.
Embodiment
As shown in the figure, present embodiment comprises reaction chamber 10, exposure chamber 9, separate chamber 8, scum chamber 7, water-supplying chamber 6 and the molten mechanism of qi structure that is arranged in order, connects.Wherein reaction chamber 10, exposure chamber 9, separate chamber 8, scum chamber 7, water-supplying chamber 6 adopt prior art, repeat no more here.The molten mechanism of qi structure of present embodiment comprises the air dissolved pump 3 that has inlet mouth and fluid inlet, and the outlet of air dissolved pump 3 connects toilet-cleaning jar 2, and the outlet of toilet-cleaning jar 2 is connected to exposure chamber 9 by tensimeter 1.Before air dissolved pump 3, be loaded on tensimeter 4 and relief valve 5.The toilet-cleaning jar structure of present embodiment is as follows: it comprises tank body, and tank base has the conduit that feeds its inner chamber middle part, and the bottom of tank wall is provided with outlet, and unnecessary gas release mouth is arranged at tank body top.
Claims (8)
1, a kind of efficient air-floating equipment is characterized in that: it comprises the air dissolved pump (3) that has inlet mouth, fluid inlet and outlet and the toilet-cleaning jar (2) that is connected with air dissolved pump (3) and the air supporting mechanism that is connected with toilet-cleaning jar (2).
2, efficient air-floating equipment according to claim 1 is characterized in that: described toilet-cleaning jar (2) comprises the tank body that has entrance and exit, and the ingress of tank body is provided with conduit.
3, efficient air-floating equipment according to claim 2 is characterized in that: the conduit of described toilet-cleaning jar (2) is positioned at tank base, and its upper port is positioned at the tank body middle part, and outlet is positioned at the lateral bottom down of tank body.
4, according to claim 2 or 3 described efficient air-floating equipment, it is characterized in that: toilet-cleaning jar (2) tank body top is provided with unnecessary gas release mouth.
5, according to power claim 1 or 2 or 3 described efficient air-floating equipment, it is characterized in that: air dissolved pump (3) is the radical self-priming impeller pump.
6, according to claim 1 or 2 or 3 described efficient air-floating equipment, it is characterized in that: the liquid outlet of air supporting mechanism is connected with the fluid inlet of air dissolved pump (3).
7, according to claim 1 or 2 or 3 described efficient air-floating equipment, it is characterized in that: tensimeter and relief valve (5) are housed in the ingress of air dissolved pump (3).
8, according to claim 1 or 2 or 3 described efficient air-floating equipment, it is characterized in that: tensimeter is equipped with in the outlet of air dissolved pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084007 CN2851248Y (en) | 2005-06-07 | 2005-06-07 | High efficiency air flotation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084007 CN2851248Y (en) | 2005-06-07 | 2005-06-07 | High efficiency air flotation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851248Y true CN2851248Y (en) | 2006-12-27 |
Family
ID=37585203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520084007 Expired - Lifetime CN2851248Y (en) | 2005-06-07 | 2005-06-07 | High efficiency air flotation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851248Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445279B (en) * | 2007-11-28 | 2011-11-09 | 北京石油化工学院 | Compact cyclone air-flotation separation equipment for processing oily wastewater |
-
2005
- 2005-06-07 CN CN 200520084007 patent/CN2851248Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445279B (en) * | 2007-11-28 | 2011-11-09 | 北京石油化工学院 | Compact cyclone air-flotation separation equipment for processing oily wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150607 Granted publication date: 20061227 |