CN205603248U - Filler airfloat equipment - Google Patents
Filler airfloat equipment Download PDFInfo
- Publication number
- CN205603248U CN205603248U CN201620215804.8U CN201620215804U CN205603248U CN 205603248 U CN205603248 U CN 205603248U CN 201620215804 U CN201620215804 U CN 201620215804U CN 205603248 U CN205603248 U CN 205603248U
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- backwash
- pipe
- water
- apparatus casing
- inlet
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Abstract
The utility model provides a filler airfloat equipment, relates to water processing technique field, and it includes equipment casing (1), aeration systems (2), packing layer (4), inlet tube (6), outlet pipe (7), dross discharge pipe (9), intake pipe (8) and blast pipe (14), be equipped with water inlet, delivery port, dross discharge port, air inlet, gas vent, backwash water entry and backwash discharge port on equipment casing (1), the bottom in equipment casing (1) is installed in aeration systems (2) to communicate with each other with the air inlet on the equipment casing (1), fill in equipment casing (1) packing layer (4), this filler airfloat equipment has and need not to throw with the air supporting medicament, can get rid of the dissolubility grease simultaneously, and organic solvent has the high efficiency, and characteristics such as easy operation have fine practical value.
Description
Technical field
This utility model relates to water-treatment technology field, is specifically related to a kind of filler gas floating apparatus.
Background technology
The materials such as conventional air supporting, such as air supporting means such as air-dissolving air-float, cavitation air flotations, is by various means, makes to produce in water minute bubbles, float in water, oils and fats are adsorbed on bubble, along with the rising of bubble is brought to water surface, are removed.When float in water, the when that the materials such as oils and fats becoming colloid form Stable distritation in liquid phase, then need to add demulsifier, the gas flotation aids such as flocculant, making oils and fats in water, the unstability such as float, after forming bulky grain float after cohesion, can active adsorption in bubble surface, be able to effectively be removed.
Meanwhile, tradition air-floating apparatus, to materials such as dissolubility oils and fats in water, surfactants, owing to effective flco cannot be formed, it is impossible to be attached to bubble surface, thus cannot be removed.
Utility model content
The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides a kind of filler gas floating apparatus.
This utility model includes apparatus casing, aerating system, packing layer, water inlet pipe, outlet pipe, scum silica frost discharge pipe, air inlet pipe and exhaustor, described apparatus casing is provided with water inlet, outlet, scum silica frost floss hole, air inlet, air vent, backwash water entrance and backwash floss hole, described aerating system is arranged on the bottom of apparatus casing, and communicate with the air inlet on apparatus casing, described packing layer is filled in apparatus casing, described water inlet pipe, outlet pipe, scum silica frost discharge pipe, air inlet pipe and exhaustor respectively with the water inlet of apparatus casing, outlet, scum silica frost floss hole, air inlet and air vent communicate.
Also have inlet distribution device, the top that described inlet distribution device is arranged in apparatus casing, and be positioned at the lower section of water inlet.
Also having supporting layer, described supporting layer is arranged on the bottom in apparatus casing.
Also having back washing device, described back washing device is made up of backwash tube and backwash delivery pipe, and described backwash tube and backwash delivery pipe communicate with the backwash water entrance on apparatus casing and backwash floss hole respectively.
Described packing layer 4 is the alloy of the metal and nonmetal material compositions such as ferrum aluminium-vanadium-carbon, according to the pollutant kind that waste water is to be removed, selects different proportionings.
This utility model has the advantage that
The features such as this filler gas floating apparatus has without adding gas flotation aids, can remove dissolubility oils and fats, organic solvent simultaneously, has efficiently, easy operation, have good practical value.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, apparatus casing；2, aerating system；3, supporting layer；4, packing layer；5, inlet distribution device；6, water inlet pipe；7, outlet pipe；8, air inlet pipe；9, scum silica frost discharge pipe；10, backwash tube；11, backwash delivery pipe；14, exhaustor.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, this utility model includes apparatus casing 1, aerating system 2, packing layer 4, water inlet pipe 6, outlet pipe 7, scum silica frost discharge pipe 9, air inlet pipe 8 and exhaustor 14, described apparatus casing 1 is provided with water inlet, outlet, scum silica frost floss hole, air inlet, air vent, backwash water entrance and backwash floss hole, described aerating system 2 is arranged on the bottom of apparatus casing 1, and communicate with the air inlet on apparatus casing 1, described packing layer 4 is filled in apparatus casing 1, described water inlet pipe 6, outlet pipe 7, scum silica frost discharge pipe 9, air inlet pipe 8 and exhaustor 14 respectively with the water inlet of apparatus casing 1, outlet, scum silica frost floss hole, air inlet and air vent communicate.
Also having inlet distribution device 5, described inlet distribution device 5 is arranged on the top in apparatus casing 1, and is positioned at the lower section of water inlet.
Also having supporting layer 3, described supporting layer 3 is arranged on the bottom in apparatus casing 1.
Also having back washing device, described back washing device is made up of backwash tube 10 and backwash delivery pipe 11, and described backwash tube 10 and backwash delivery pipe 11 communicate with the backwash water entrance on apparatus casing 1 and backwash floss hole respectively.
Described packing layer 4 is the alloy of ferrum aluminum vanadium metal material composition.
Working method and principle:
Processed water is needed to flow into the inlet distribution device 5 in filler air-floating apparatus by water inlet pipe 6, under inlet distribution device effect, it is uniformly distributed in whole horizontal section, flows through filler 4 afterwards, under the effect of non-uniform electric field, water-borne glue body produces de-steady, thus is condensed into larger particles float.Dissolubility oils and fats in water, is hydrated the hydroxyl radical free radical that oxygen molecule group produces and reacts in the material, with the water of filled catalysis such as surfactant, form a series of radical reaction, its character changes, and forms water-fast material, and flocculation forms bigger float.Being passed through compressed air in air inlet pipe 8, blast air by aerating system 2 in system, form micro-bubble, along with bubble rises, float flco is adsorbed on bubble, is taken to the water surface, discharges filler air-floating apparatus by scum silica frost discharge pipe 9.Bubble contacts with water simultaneously, and in water, complement lysis oxygen forms hydration oxygen molecule group, provides oxygen source for reaction.Flow through the water of packing layer 4, through supporting layer 3, after uniform collection, discharge filler air-floating apparatus through outlet pipe 7.Time properly functioning, backwash tube 10, backwash delivery pipe 11 is closed.
Carrying out backwash operation after equipment runs a period of time, backwash process is similar to filter tank or mechanical filter backwash process, the water inlet pipe 6 used when closing properly functioning, outlet pipe 7, scum silica frost discharge pipe 9, opens backwash tube 10, backwash delivery pipe 11, backwash water enters from backwash tube, backwash gas enters from air inlet pipe 8, completes air water associating backwash, and backwash water is discharged from backwash delivery pipe 11, the stakeholders such as this process is plumbing, environmental project know.
Certain coal chemical enterprise waste water, wherein waste water passes through subsider, and after oil partition tank processes, it is possibly together with tar-like substance 120mg/L, SS is 200mg/L, COD3600mg/L, uses a diameter 800mm, highly 1800mm filler gas flotation testing device, flow of inlet water 0.8 ton hour, effluent index tar class < 20mg/L, SS < 50mg/L, COD < 2900mg/L.
Certain DMF manufacturing enterprise, containing organic solvent DMF about 3000mg/L, COD about 20000mg/L in its waste water, uses diameter 1000mm, highly 2000 filler gas flotation testing devices, flow of inlet water 0.7 ton hour, effluent index DMF content < 30mg/L.
Embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
- null1. a filler gas floating apparatus，It is characterized in that it includes apparatus casing (1)、Aerating system (2)、Packing layer (4)、Water inlet pipe (6)、Outlet pipe (7)、Scum silica frost discharge pipe (9)、Air inlet pipe (8) and exhaustor (14)，Described apparatus casing (1) is provided with water inlet、Outlet、Scum silica frost floss hole、Air inlet、Air vent、Backwash water entrance and backwash floss hole，Described aerating system (2) is arranged on the bottom of apparatus casing (1)，And communicate with the air inlet on apparatus casing (1)，Described packing layer (4) is filled in apparatus casing (1)，Described water inlet pipe (6)、Outlet pipe (7)、Scum silica frost discharge pipe (9)、Air inlet pipe (8) and exhaustor (14) respectively with the water inlet of apparatus casing (1)、Outlet、Scum silica frost floss hole、Air inlet and air vent communicate.
- A kind of filler gas floating apparatus the most according to claim 1, it is characterised in that also having inlet distribution device (5), described inlet distribution device (5) is arranged on the top in apparatus casing (1), and is positioned at the lower section of water inlet.
- A kind of filler gas floating apparatus the most according to claim 1, it is characterised in that also having supporting layer (3), described supporting layer (3) is arranged on the bottom in apparatus casing (1).
- A kind of filler gas floating apparatus the most according to claim 1, it is characterized in that also back washing device, described back washing device is made up of backwash tube (10) and backwash delivery pipe (11), and described backwash tube (10) and backwash delivery pipe (11) communicate with the backwash water entrance on apparatus casing 1 and backwash floss hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215804.8U CN205603248U (en) | 2016-03-21 | 2016-03-21 | Filler airfloat equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215804.8U CN205603248U (en) | 2016-03-21 | 2016-03-21 | Filler airfloat equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603248U true CN205603248U (en) | 2016-09-28 |
Family
ID=56963431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620215804.8U Expired - Fee Related CN205603248U (en) | 2016-03-21 | 2016-03-21 | Filler airfloat equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745890A (en) * | 2019-11-28 | 2020-02-04 | 广西新宇达环保科技有限公司 | Gas-water mixed counter-flow filter |
-
2016
- 2016-03-21 CN CN201620215804.8U patent/CN205603248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745890A (en) * | 2019-11-28 | 2020-02-04 | 广西新宇达环保科技有限公司 | Gas-water mixed counter-flow filter |
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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 |
Granted publication date: 20160928 Termination date: 20190321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |