CN206273783U - Dissolved gas floatator - Google Patents
Dissolved gas floatator Download PDFInfo
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- CN206273783U CN206273783U CN201621235918.5U CN201621235918U CN206273783U CN 206273783 U CN206273783 U CN 206273783U CN 201621235918 U CN201621235918 U CN 201621235918U CN 206273783 U CN206273783 U CN 206273783U
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Abstract
The utility model proposes a kind of dissolved gas floatator, including air flotation tank, the air supporting pot bottom is provided with into sewage mouth and enters dissolved air water mouthful, it is described enter dissolved air water mouthful be connected with dissolved air water tank, it is described to enter sewage mouth and to enter dissolved air water and mouthful be connected with multistage release, the multistage release is connected with clear water collecting pipe and Water Tank, the multistage release top is connected with clear water output, the clear water output top is provided with slag-scraper, the air supporting pot bottom is provided with sewage draining exit, the utility model can reduce the bubble diameter of dissolved gas floatator, the suspension of support is reduced, and clarity of increasing water quality.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of dissolved gas floatator.
Background technology
At present, dissolved gas floatator is a kind of industrial conventional sewage disposal device, and its cardinal principle is compressed by air
The air that machine is sent in air tank is brought into dissolving by fluidic device, is forced to be dissolved in water under air pressure, shape
Into dissolved air water, it is sent in air flotation slot；In the case of release suddenly, the air being dissolved in water is separated out, and forms substantial amounts of micro- gas
Bubble group, the suspension in sewage that is coming with pumping and being flocculated after dosing is fully contacted, and in slow uphill process
Middle absorption in the suspension that collect of wadding, make its density decline and floating to the water surface, reach remove in sewage solid suspension SS with
The purpose of CODcr.
But, traditional dissolved gas floatator bubble diameter is big, and the suspension of support is few, and the water after treatment is more containing suspension,
Water quality is not limpid.
Therefore, need a kind of dissolved gas floatator badly now, can reduce the bubble diameter of dissolved gas floatator, the suspension of support
Thing is reduced, and clarity of increasing water quality.
Utility model content
The utility model proposes a kind of dissolved gas floatator, dissolved gas floatator bubble diameter traditional in the prior art is solved
Greatly, the suspension of support is few, and the water after treatment is more containing suspension, the unlimpid problem of water quality.
What the technical solution of the utility model was realized in：Dissolved gas floatator, including air flotation tank, the air supporting pot bottom
Be provided with into sewage mouth and enter dissolved air water mouthful, it is described enter dissolved air water mouth be connected with dissolved air water tank, it is described to enter sewage mouth and to enter molten gas
The mouth of a river is connected with multistage release, and the multistage release is connected with clear water collecting pipe and Water Tank, the multistage release top
Portion is connected with clear water output, and the clear water output top is provided with slag-scraper, and the air supporting pot bottom is provided with sewage draining exit.
As one kind preferred embodiment, the slag-scraper is tiltedly installed with body refuse including a Slag Scraping Device and one
Groove, the body refuse groove side is provided with sludge outlet.
As it is a kind of preferred embodiment, it is described enter sewage mouth on be provided with feeding opening.
As one kind preferred embodiment, the multistage release includes being sequentially connected first-order release device, two of setting
Level release and three-level release, the first-order release device are connected with into dissolved air water mouthful, and the three-level release connection is described clear
Water out, two grades of releases connect the clear water collecting pipe and Water Tank.
As one kind preferred embodiment, the dissolved air water tank includes a tank body, and the tank body top is provided with first
Water inlet, the tank body top is provided with ejector, and the tank base is provided with evacuation port and dissolved air water outlet, the molten gas
Enter dissolved air water mouthful described in water out connection, dissolved air water water-locator is provided with the tank body, the first liquid is provided with the tank body
Position meter and floating ball lever meter.
As it is a kind of preferred embodiment, the ejector include the second water inlet and by tilted tube be provided with into
Gas port, the water inlet is connected with gas-water mixer, and the gas-water mixer other end is provided with liberation port.
As one kind preferred embodiment, the gas-water mixer is slit formula gas-water mixer.
As one kind preferred embodiment, the first-order release device includes a release seat, and the release seat side is set
There is release room, the release room opposite side is provided with speeding up plate, and the speeding up plate opposite side is provided with junction chamber.
As one kind preferred embodiment, the tank body top is provided with relief valve port, gauge port and exhaust outlet.
As one kind preferred embodiment, the air inlet of the ejector inclines the tank for stretching out in the dissolved air water tank
Body.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：By in dissolved air water tank indoor design
The sufficient ejector of mixing wastewater with air, increased the contact area of mixing wastewater with air.Being devised in dissolved gas floatator makes dissolved air water moment
The release of release.The design of ejector increased the ratio that gas incorporates water in dissolving, make the air content in water high.It is unique
Release makes the dissolved air water abrupt release of high content air, and the bubble diameter after release is very small to can reach 10-15um.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of dissolving in Fig. 1；
Fig. 3 is the structural representation of ejector in Fig. 2；
Fig. 4 is the structural representation of first-order release device in Fig. 1.
In figure, 1- Slag Scraping Devices；2- body refuse grooves；3- sludge outlets；4- clear water outputs；5- clear water collecting pipes；6- three-levels discharge
Device；Bis- grades of releases of 7-；8- feeding openings；9- enters sewage mouth；10- enters dissolved air water mouthful；11- first-order release devices；12- sewage draining exits；13-
Water Tank；21- water inlets；22- gauge ports；23- relief valve ports；25- air inlets；26- ejectors；27- dissolved air water water-locators；
28- floating ball lever meters；29- dissolved air waters are exported；30- evacuation ports；31- liquid level gauges；32- tank bodies；63- liberation ports；64- mixing wastewater with air
Device；81- discharges seat；82- release rooms；83- speeding up plate；84- junction chambers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As Figure 1-4, this dissolved-gas air floatation machine, including air flotation tank, the air supporting pot bottom are provided with into sewage mouth 9 and enter
Dissolved air water mouthful, it is described enter dissolved air water mouth be connected with dissolved air water tank, it is described to enter sewage mouth 9 and to enter dissolved air water mouthful and be connected with multistage release
Device, the multistage release is connected with clear water collecting pipe 5 and Water Tank 1313, and the multistage release top is connected with Graceful
Mouth 4, the top of the clear water output 4 is provided with slag-scraper, and the air supporting pot bottom is provided with sewage draining exit 12.
The slag-scraper includes that a Slag Scraping Device 1 and is tiltedly installed with body refuse groove 2, and the side of body refuse groove 2 is set
There is sludge outlet 3.
It is described enter sewage mouth 9 on be provided with feeding opening 8.
The multistage release includes being sequentially connected 11, two grades of releases 7 of first-order release device and three-level release of setting
6, the first-order release device 11 is connected with into dissolved air water mouthful, and the three-level release 6 connects the clear water output 4, described two grades
Release 7 connects the clear water collecting pipe 5 and Water Tank 1313.
The dissolved air water tank includes a tank body 32, and the top of the tank body 32 is provided with the first water inlet 21, the tank body 32
Top is provided with ejector 26, and the bottom of the tank body 32 is provided with evacuation port 30 and dissolved air water outlet 29, the dissolved air water outlet
Enter in dissolved air water mouthful, the tank body 32 described in 29 connections and be provided with dissolved air water water-locator 27, first is provided with the tank body 32
Liquid level gauge 31 and floating ball lever meter 3128.
The ejector 26 includes the second water inlet 21 and tilted tube is provided with air inlet 25, the water inlet 21
Gas-water mixer 64 is connected with, the other end of the gas-water mixer 64 is provided with liberation port 63.
The gas-water mixer 64 is slit formula gas-water mixer 64.
The first-order release device 11 includes a release seat 81, and release seat 81 side is provided with release room 82, described to release
Put the opposite side of room 82 and be provided with speeding up plate 83, the opposite side of the speeding up plate 83 is provided with junction chamber 84.
The top of the tank body 32 is provided with relief valve port 23, gauge port 22 and exhaust outlet.
The air inlet 25 of the ejector 26 inclines the tank body 32 for stretching out in the dissolved air water tank.
This dissolved-gas air floatation machine mixing wastewater with air sufficient ejector 26 in dissolved air water tank indoor design, increased mixing wastewater with air
Contact area.Being devised in dissolved gas floatator makes the release of dissolved air water abrupt release.The design of ejector 26 in dissolving
The ratio that gas incorporates water is increased, makes the air content in water high.Unique release releases the dissolved air water moment of high content air
Put, the bubble diameter after release is very small to can reach 10-15um.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. dissolved gas floatator, it is characterised in that including air flotation tank, the air supporting pot bottom is provided with into sewage mouth and enters dissolved air water
Mouthful, it is described enter dissolved air water mouth be connected with dissolved air water tank, it is described to enter sewage mouth and to enter dissolved air water mouthful and be connected with multistage release, it is described
Multistage release is connected with clear water collecting pipe and Water Tank, and the multistage release top is connected with clear water output, the clear water
Outlet top is provided with slag-scraper, and the air supporting pot bottom is provided with sewage draining exit.
2. dissolved gas floatator according to claim 1, it is characterised in that the slag-scraper includes a Slag Scraping Device and
Body refuse groove is tiltedly installed with, the body refuse groove side is provided with sludge outlet.
3. dissolved gas floatator according to claim 2, it is characterised in that it is described enter sewage mouth on be provided with feeding opening.
4. dissolved gas floatator according to claim 3, it is characterised in that the multistage release includes being sequentially connected setting
First-order release device, two grades of releases and three-level release, the first-order release device is connected with into dissolved air water mouthful, and the three-level is released
Put device and connect the clear water output, two grades of releases connect the clear water collecting pipe and Water Tank.
5. dissolved gas floatator according to claim 4, it is characterised in that the dissolved air water tank includes a tank body, the tank
Body top is provided with the first water inlet, and the tank body top is provided with ejector, and the tank base is provided with evacuation port and molten
Air water is exported, and dissolved air water mouthful is entered described in the dissolved air water outlet connection, and dissolved air water water-locator, the tank are provided with the tank body
First liquid level gauge and floating ball lever meter are provided with body.
6. dissolved gas floatator according to claim 5, it is characterised in that the ejector includes the second water inlet and passes through
Tilted tube is provided with air inlet, and the water inlet is connected with gas-water mixer, and the gas-water mixer other end is set
There is liberation port.
7. dissolved gas floatator according to claim 6, it is characterised in that the gas-water mixer is slit formula mixing wastewater with air
Device.
8. dissolved gas floatator according to claim 7, it is characterised in that the first-order release device includes a release seat, institute
State release seat side and be provided with release room, the release room opposite side is provided with speeding up plate, and the speeding up plate opposite side is provided with
Junction chamber.
9. dissolved gas floatator according to claim 8, it is characterised in that the tank body top is provided with relief valve port, pressure
Power table mouthful and exhaust outlet.
10. dissolved gas floatator according to claim 9, it is characterised in that the air inlet of the ejector is inclined and stretched out in
The tank body of the dissolved air water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235918.5U CN206273783U (en) | 2016-11-18 | 2016-11-18 | Dissolved gas floatator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235918.5U CN206273783U (en) | 2016-11-18 | 2016-11-18 | Dissolved gas floatator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273783U true CN206273783U (en) | 2017-06-23 |
Family
ID=59063061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235918.5U Active CN206273783U (en) | 2016-11-18 | 2016-11-18 | Dissolved gas floatator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986389A (en) * | 2017-11-29 | 2018-05-04 | 廊坊新奥龙河环保科技有限公司 | A kind of oil-containing danger waste liquor treatment equipment |
| CN108439554A (en) * | 2018-05-21 | 2018-08-24 | 张家港市清泉水处理有限公司 | A kind of iron-carbon micro-electrolysis treatment tank |
-
2016
- 2016-11-18 CN CN201621235918.5U patent/CN206273783U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986389A (en) * | 2017-11-29 | 2018-05-04 | 廊坊新奥龙河环保科技有限公司 | A kind of oil-containing danger waste liquor treatment equipment |
| CN107986389B (en) * | 2017-11-29 | 2024-03-15 | 廊坊新奥龙河环保科技有限公司 | Oily hazardous waste liquid treatment equipment |
| CN108439554A (en) * | 2018-05-21 | 2018-08-24 | 张家港市清泉水处理有限公司 | A kind of iron-carbon micro-electrolysis treatment tank |
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