CN206901811U - A kind of air flotation slot - Google Patents
A kind of air flotation slot Download PDFInfo
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- CN206901811U CN206901811U CN201720311492.5U CN201720311492U CN206901811U CN 206901811 U CN206901811 U CN 206901811U CN 201720311492 U CN201720311492 U CN 201720311492U CN 206901811 U CN206901811 U CN 206901811U
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- air flotation
- flotation slot
- molten gas
- plenum chamber
- waste water
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Abstract
The utility model provides a kind of air flotation slot, including air flotation slot body, it which is provided with waste water inlet, scum silica frost exports, waste liquid outlet, molten gas import and Slag Scraping Device, vertical clapboard one and vertical clapboard two are provided with it, the intrinsic space of air flotation slot is divided into plenum chamber by vertical clapboard one and vertical clapboard two, molten gas release room and gas-floating chamber, plenum chamber, molten gas release room and gas-floating chamber three communicate with each other, and set gradually along the flow direction of waste water, waste water inlet is arranged on the top of plenum chamber, molten gas import is arranged on the bottom of molten gas release room, scum silica frost exports the top for being arranged on gas-floating chamber, the bottom of plenum chamber connects with molten gas release room, the top of molten gas release room connects with gas-floating chamber.The space in air flotation slot body is divided into plenum chamber, molten gas release room and gas-floating chamber by designing two vertical clapboards, waste water with certain flow rate initially enters plenum chamber, waste water baffling in plenum chamber consumes kinetic energy, the speed that waste water enters molten gas release room is reduced, it is possible thereby to improve daf efficiency.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular to a kind of air flotation slot.
Background technology
Air flotation slot is used for Bubble-floating Method processing waste water and used, and Bubble-floating Method is the micro-bubble that high degree of dispersion is formed in water, is glued
The fixation of hydrophobic group or liquid particles in attached waste water, water-gas-particle three-phase mixed system is formed, after particle adheres to bubble, formed
Apparent density is less than the flco of water and floats to the water surface, forms scum layer and is stripped off, so as to realize solid-liquid or Liquid liquid Separation
Process.
During existing air flotation slot work, waste water injects from a side roof part of air flotation slot, and molten gas injects from the bottom of air flotation slot,
Directly contacted after in waste water injection air flotation slot with molten gas, rapid waste water can dissipate micro-bubble, influence bubble adhesion wadding block effect
Fruit, so as to reduce air-flotation process efficiency.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of air flotation slot, pass through the structure to existing air flotation slot
It is improved to improve the efficiency of air-flotation process.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of air flotation slot, including air flotation slot body, institute
Air flotation slot body is stated provided with waste water inlet, scum silica frost outlet and waste liquid outlet, the bottom of the air flotation slot body provided with molten gas to enter
Mouthful, the top of the air flotation slot body is provided with Slag Scraping Device, and the molten gas import is connected to a dissolving by pipeline, and its feature exists
In：Vertical clapboard one and vertical clapboard two are provided with the air flotation slot body, the vertical clapboard one is fixed on air flotation slot body
Top cover on, the vertical clapboard two is fixed on the bottom of air flotation slot body, and the vertical clapboard one and vertical clapboard two will
The intrinsic space of air flotation slot is divided into plenum chamber, molten gas release room and gas-floating chamber, the plenum chamber, molten gas release room and gas-floating chamber
Three communicates with each other and set gradually along the flow direction of waste water, and the waste water inlet is arranged on the top of plenum chamber, described molten
Gas import is arranged on the bottom of molten gas release room, and the scum silica frost outlet is arranged on the top of gas-floating chamber, and the waste liquid outlet is set
In the lower section of scum silica frost outlet, the bottom of the plenum chamber connects with molten gas release room, the top of the molten gas release room and air supporting
Room connects.
In one preferred embodiment of the utility model, further comprise being provided with deflection plate one and deflection plate in the plenum chamber
Two, plenum chamber is separated into both " S " font runner, described deflection plate one and deflection plate two by the deflection plate one and deflection plate two
Horizontally extending setting, the deflection plate one are fixed in the side wall of plenum chamber, and the deflection plate two is fixed on vertically
On dividing plate one.
In one preferred embodiment of the utility model, the height for further comprising the vertical clapboard one is vertical clapboard two
1.5 times of height.
In one preferred embodiment of the utility model, further comprise being provided with release in the molten gas release room, it is described
Release is connected with dissolving.
In one preferred embodiment of the utility model, further comprise that the Slag Scraping Device includes base, is fixed on base
Scraper, driving scraper is mobile or/and the driver of slag is scraped in lifting, the base is provided with translation slide rail, the translation slide rail
On slidably connect mobile sliding block, the mobile sliding block is provided with lifting sliding rail, lifting is slidably connected on the lifting sliding rail
Sliding block, the scraper are fixed on lifting slider, and the mobile sliding block of driver driving is moved and driven on translation slide rail
Lifting slider moves on lifting sliding rail.
In one preferred embodiment of the utility model, it is servomotor to further comprise the driver.
The beneficial effects of the utility model are：A kind of air flotation slot of the present utility model, by designing two vertical clapboards by gas
Space in floating trough body is divided into plenum chamber, molten gas release room and gas-floating chamber, the waste water with certain flow rate and initially enters plenum chamber,
Waste water baffling in plenum chamber consumes kinetic energy, reduces the speed that waste water enters molten gas release room so that waste water can at the uniform velocity enter
In molten gas release room, it is possible thereby to improve daf efficiency；At the same time dissolved air water adheres to waste water in molten gas release room, slowly
Rise, into gas-floating chamber, ensure that attaching space and the time of flocculation block and micro-bubble, improve the release rate of dissolved air water extremely
80%-95%.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model preferred embodiment.
Wherein：2- air flotation slot bodies, 4- waste water inlets, the outlet of 6- scum silica frost, 8 waste liquid outlets, the molten gas imports of 10-, the molten gas of 12-
Tank, 14- vertical clapboards one, 16- vertical clapboards two, 18- plenum chambers, the molten gas release rooms of 20-, 22- gas-floating chambers, 24- deflection plates one,
26- deflection plates two, 28- releases, 32- scrapers, 34- translation slide rails, 36- translator sliders, 38- lifting sliding rails, 40- liftings are slided
Block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Embodiment
As shown in figure 1, a kind of air flotation slot is disclosed in the present embodiment, including air flotation slot body 2, above-mentioned air flotation slot body 2
Waste water inlet 4, scum silica frost outlet 6 and waste liquid outlet 8 are provided with, the bottom of above-mentioned air flotation slot body 2 is provided with molten gas import 10, above-mentioned
The top of air flotation slot body 2 is provided with Slag Scraping Device, and above-mentioned molten gas import 10 is connected to a dissolving 12, above-mentioned air flotation slot by pipeline
Vertical clapboard 1 and vertical clapboard 2 16 are provided with body 2, above-mentioned vertical clapboard 1 is fixed on the top cover of air flotation slot body 2
On, above-mentioned vertical clapboard 2 16 is fixed on the bottom of air flotation slot body 2, and above-mentioned vertical clapboard 1 and vertical clapboard 2 16 will
Space in air flotation slot body 2 is divided into plenum chamber 18, molten gas release room 20 and gas-floating chamber 22, above-mentioned plenum chamber 18, the release of molten gas
Room 20 and the three of gas-floating chamber 22 communicate with each other and set gradually along the flow direction of waste water, and above-mentioned waste water inlet 4 is arranged on current stabilization
The top of room 18, above-mentioned molten gas import 10 are arranged on the bottom of molten gas release room 20, and above-mentioned scum silica frost outlet 6 is arranged on gas-floating chamber 22
Top, above-mentioned waste liquid outlet 8 be arranged on scum silica frost outlet 6 lower section, the bottom of above-mentioned plenum chamber 18 connects with molten gas release room 20
Logical, the top of above-mentioned molten gas release room 20 connects with gas-floating chamber 22.
Waste water with certain speed enters in plenum chamber 18 from waste water inlet 4, is discharged through baffling Jiangsu current stabilization to molten gas
Room 20, dissolved air water are adhered in molten gas release room 20 with waste water, slowly risen, and into gas-floating chamber 22, flocculation block adheres to small gas
Floating forms scum silica frost and swims in the upper strata of gas-floating chamber 22 after bubble, and Slag Scraping Device strikes off scum silica frost and exported from scum silica frost outlet 6, completes whole gas
Floating processing procedure.
Plenum chamber 18 of the present utility model carries out baffling reduction of speed current stabilization to waste water, and its preferable structure is as follows：Above-mentioned current stabilization
Deflection plate 1 and deflection plate 2 26 are provided with room 18, plenum chamber 18 is separated into by above-mentioned deflection plate 1 and deflection plate 2 26
" S " font runner, above-mentioned deflection plate 1 and the horizontally extending setting of the both of which of deflection plate 2 26, above-mentioned deflection plate 1
It is fixed in the side wall of plenum chamber 18, above-mentioned deflection plate 2 26 is fixed on vertical clapboard 1.Two deflection plates are by plenum chamber
" S " font runner is separated to form in 18, waste water, which flows through " S " font runner, can reduce flow velocity, play a part of current stabilization.
The height of above-mentioned vertical clapboard 1 is 1.5 times of the height of vertical clapboard 2 16.Constrain the height of two vertical clapboards
Beneficial to the space of the molten gas release room 20 of reasonable distribution and gas-floating chamber 22, daf efficiency is improved.
In order to further improve release rate, be provided with release 28 in above-mentioned molten gas release room 20, above-mentioned release 28 with it is molten
Gas tank 12 connects.
As further improvement of the utility model, above-mentioned Slag Scraping Device includes base, the scraper 32 being fixed on base, driven
Dynamic scraper 32 moves or/and lifted the driver for scraping slag, and above-mentioned base is provided with translation slide rail 34, slided on above-mentioned translation slide rail 34
Dynamic to be connected with mobile sliding block 36, above-mentioned mobile sliding block 36 is provided with lifting sliding rail 38, slidably connected on above-mentioned lifting sliding rail 38
Lifting slider 40, above-mentioned scraper 32 are fixed on lifting slider 40, and the above-mentioned mobile sliding block 36 of driver driving is in translation slide rail 34
Upper movement and driving lifting slider 40 move on lifting sliding rail 38.
The fixing device of scraper 32 of above structure design, can drive scraper 32 translate or/lifting, according to actual use
Need, single can be improved and scrape the quantity of slag and scrape the efficiency of slag：Scum silica frost is deep, then drives scraper 32 to decline；Conversely, scum silica frost is shallow, then drive
Dynamic scraper 32 rises；Translation scraper 32 can scrape scum silica frost with horizontal sweeping type.
Whether, in order to realize automatic scraping slag, above-mentioned driver is preferably servomotor, scrape slag speed, scrape slag depth and scrape
Slag can be precisely controlled.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of air flotation slot, including air flotation slot body, the air flotation slot body is provided with waste water inlet, scum silica frost outlet and waste liquid and gone out
Mouthful, the bottom of the air flotation slot body is provided with molten gas import, and the top of the air flotation slot body is provided with Slag Scraping Device, and the molten gas enters
Mouth is connected to a dissolving by pipeline, it is characterised in that：Vertical clapboard one and vertical clapboard are provided with the air flotation slot body
Two, the vertical clapboard one is fixed on the top cover of air flotation slot body, and the vertical clapboard two is fixed on the bottom of air flotation slot body
Cover, it is gentle that the intrinsic space of air flotation slot is divided into plenum chamber, molten gas release room by the vertical clapboard one and vertical clapboard two
Floating chamber, the plenum chamber, molten gas release room and gas-floating chamber three communicate with each other and set gradually along the flow direction of waste water, institute
The top that waste water inlet is arranged on plenum chamber is stated, the molten gas import is arranged on the bottom of molten gas release room, the scum silica frost outlet
The top of gas-floating chamber is arranged on, the waste liquid outlet is arranged on the lower section of scum silica frost outlet, and the bottom of the plenum chamber is released with molten gas
Room connection is put, the top of the molten gas release room connects with gas-floating chamber.
A kind of 2. air flotation slot according to claim 1, it is characterised in that：Deflection plate one and baffling are provided with the plenum chamber
Plenum chamber is separated into " S " font runner, two liang of the deflection plate one and deflection plate by plate two, the deflection plate one and deflection plate two
The horizontally extending setting of person, the deflection plate one are fixed in the side wall of plenum chamber, and the deflection plate two is fixed on perpendicular
On straight baffle one.
A kind of 3. air flotation slot according to claim 1 or 2, it is characterised in that：The height of the vertical clapboard one is vertical
1.5 times of the height of dividing plate two.
A kind of 4. air flotation slot according to claim 1, it is characterised in that：Release, institute are provided with the molten gas release room
Release is stated to be connected with dissolving.
A kind of 5. air flotation slot according to claim 1, it is characterised in that：The Slag Scraping Device includes base, is fixed on base
On scraper, driving scraper is mobile or/and the driver of slag is scraped in lifting, the base is provided with translation slide rail, and the translation is slided
Mobile sliding block is slidably connected on rail, the mobile sliding block is provided with lifting sliding rail, liter is slidably connected on the lifting sliding rail
Sliding block is dropped, and the scraper is fixed on lifting slider, and the mobile sliding block of driver driving is moved and driven on translation slide rail
Dynamic lifting slider moves on lifting sliding rail.
A kind of 6. air flotation slot according to claim 5, it is characterised in that：The driver is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311492.5U CN206901811U (en) | 2017-03-28 | 2017-03-28 | A kind of air flotation slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311492.5U CN206901811U (en) | 2017-03-28 | 2017-03-28 | A kind of air flotation slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901811U true CN206901811U (en) | 2018-01-19 |
Family
ID=61295649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311492.5U Active CN206901811U (en) | 2017-03-28 | 2017-03-28 | A kind of air flotation slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000586A (en) * | 2021-02-05 | 2021-06-22 | 广州市第一市政工程有限公司 | Be used for prosthetic drip washing device of soil |
-
2017
- 2017-03-28 CN CN201720311492.5U patent/CN206901811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000586A (en) * | 2021-02-05 | 2021-06-22 | 广州市第一市政工程有限公司 | Be used for prosthetic drip washing device of soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 215128 building 3, No. 1515, Yinzhong South Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Province Patentee after: Suzhou Xinlun Environmental Technology Co.,Ltd. Address before: 215127 Linggang village, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU BORUI WATER TREATMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |