CN205907057U - Oil removal device of reinforcing water oil separating effect - Google Patents
Oil removal device of reinforcing water oil separating effect Download PDFInfo
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- CN205907057U CN205907057U CN201620672660.9U CN201620672660U CN205907057U CN 205907057 U CN205907057 U CN 205907057U CN 201620672660 U CN201620672660 U CN 201620672660U CN 205907057 U CN205907057 U CN 205907057U
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- water
- oil
- water inlet
- filter screen
- oil removal
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Abstract
The utility model discloses an oil removal device of reinforcing water oil separating effect includes, the device body, and it has the intake antrum that communicates in proper order, oil separating cavity and sewage and promotes the chamber, have the water inlet on the intake antrum and arrange the cinder notch, the water inlet of intake antrum with it has the filter screen drum to link between row's cinder notch of intake antrum, the filter screen drum is the slant setting, there is the filtration pore on the filter screen drum, there is the water -stop sheet in the filter screen drum, the water -stop sheet is in first one of filter screen drum, still include, the air supporting device, the air supporting device has pressure dissolved air vessel and aeration machine, pressure dissolved air vessel is last to have moisturizing mouth and delivery port, pressure dissolved air vessel's moisturizing mouth links to each other with outside water source through first pipeline, oil separating cavity is last to have the water inlet, pressure dissolved air vessel's delivery port pass through the second pipeline with oil separating cavity's water inlet links to each other. The utility model has the advantages of: reinforcing water oil separating effect reduces the whole volume of equipment.
Description
Technical field
The utility model is related to a kind of oil-isolating device strengthening oil-water separation.
Background technology
Grease than water light it is impossible to be dissolved in water；Under cold conditions, grease meeting setting and hardening, municipal wastewater pipeline can be deposited on
On wall and other dirty, thus pipeline can be blocked in adhesion；When the temperature increases, add air booty, grease is easily formed
The very strong fatty acid of excitant, this fatty acid can lead to drainage pipeline and pumping plant badly damaged, increased substantial amounts of artificially clear
Reason and maintenance cost.
The industries such as catering trade, in operation production process, can produce the sewage containing animal and plant fat in a large number, in municipal drainage
Clear stipulaties in bar row, any material impairing public sewer network must not enter wherein.
Catering industry waste water enters urban sewage system, executes " sewage enters municipal sewage system water standard " (cj
3082-1999), wherein, grease maximum permissible concentration 100ml/l, cod maximum permissible concentration 150 ml/l(500ml/l fit
For there being the urban sewer system of municipal sewage plant).
Existing routine oil-isolating device, as shown in figure 1, be roughly divided into three cavitys: intake antrum, oil removal chamber, sewage lifting
Chamber, water inlet is generally catering industry waste water (oil-containing slag inclusion sewage), and intake antrum is filtered out larger residual by stainless steel filtering net basket
Slag, oil removal chamber carries out water-oil separating use, has two dredge pumps in sewage lifting chamber, and sewage pressurization is got.Wherein, stainless steel filter
Basket has the ability of certain filtration residue, but limited in one's ability, fully can not be filtered out larger residue, especially
When being that wastewater flow is excessive, part residue can be jumped out outside basket automatically, which results in and can have small part in oil removal chamber originally not
This residue having, affects oil removal effect.And, current oil removal chamber is often the method using standing, that is, treat that its profit is automatic
Separate, repressurization is sent, and is not difficult to find out, the low separation efficiency of this kind of method, and effect is not particularly good.
Utility model content
The purpose of this utility model is to overcome the problem of oil removal effect difference in prior art, provides a kind of new enhancing
The oil-isolating device of oil-water separation.
In order to realize this purpose, the technical solution of the utility model is as follows: a kind of oil removal strengthening oil-water separation
Device, includes, device body, and it has the intake antrum being sequentially communicated, oil removal chamber and sewage lifting chamber, and described intake antrum has
There are water inlet and slag-drip opening, between the slag-drip opening of the water inlet of described intake antrum and described intake antrum, be connected with filter screen cylinder, described filter
Net cylinder system is angularly disposed, and described filter screen cylinder has filter opening, has water-stop sheet, described water-stop sheet is in institute in described filter screen cylinder
State the first half of filter screen cylinder；Also include, air-floating apparatus, described air-floating apparatus have pressure air-dissolving tank and aerator, described
Water supplement port and delivery port are had on pressure air-dissolving tank, the water supplement port of described pressure air-dissolving tank passes through the first pipeline and external water source phase
Even, described oil removal chamber has a water inlet, the delivery port of described pressure air-dissolving tank passes through entering of the second pipeline and described oil removal chamber
The mouth of a river is connected.
As a kind of preferred version of the oil-isolating device strengthening oil-water separation, the delivery port of described pressure air-dissolving tank is high
In the water inlet in described oil removal chamber, described second pipeline includes horizontal segment and vertical section, the first end of described vertical section and institute
The delivery port stating pressure air-dissolving tank is connected, and the second end of described vertical section is connected with the first end of described horizontal segment, described level
Second end of section is connected with the water inlet in described oil removal chamber.
As a kind of preferred version of the oil-isolating device strengthening oil-water separation, the delivery port of described pressure air-dissolving tank is high
In the water inlet in described oil removal chamber, described second pipeline includes tilting section, and the first end of described tilting section is molten with described pressure
The delivery port of gas tank is connected, and the second end of described tilting section is connected with the water inlet in described oil removal chamber.
Compared with prior art, advantage of the present utility model at least that: strengthen oil-water separation, reduce equipment overall
Volume.
Brief description
Fig. 1 is the surface structure schematic diagram of prior art.
Fig. 2 is the structural representation of the utility model one embodiment.
Fig. 3 is the schematic cross-section of filter screen cylinder in the utility model one embodiment.
Fig. 4 is the structural representation of air-floating apparatus in the utility model one embodiment.
Fig. 5 is the structural representation of air-floating apparatus in another embodiment of the utility model.
Specific embodiment
Combine accompanying drawing below by specific embodiment the utility model is described in further detail.
Refer to Fig. 2 and 3, shown in figure is a kind of oil-isolating device strengthening oil-water separation, includes, and device is originally
Body, it has the intake antrum 1 being sequentially communicated, oil removal chamber 2 and sewage lifting chamber 3, and described intake antrum has water inlet 4 and deslagging
Mouth 5, is connected with filter screen cylinder 6, described filter screen cylinder system is oblique between the slag-drip opening of the water inlet of described intake antrum and described intake antrum
Setting, described filter screen cylinder has filter opening, has water-stop sheet 7 in described filter screen cylinder, described water-stop sheet is in described filter screen cylinder
The first half.The filter screen pipeline that oily water containing residue enters diagonally downward carries out residue and water-oil separating, and residue is in the work of gravity
Flow to residue collecting vessel with lower edge filter screen pipeline diagonally downward.
As Fig. 4, also include, air-floating apparatus, described air-floating apparatus have pressure air-dissolving tank 8 and aerator 9, described pressure
Water supplement port and delivery port are had on dissolving, the water supplement port of described pressure air-dissolving tank is connected with external water source by the first pipeline,
Water inlet is had on described oil removal chamber, the delivery port of described pressure air-dissolving tank passes through the water inlet of the second pipeline 10 and described oil removal chamber
Mouth is connected.The delivery port of described pressure air-dissolving tank is higher than the water inlet in described oil removal chamber, and described second pipeline includes horizontal segment
And vertical section, the first end of described vertical section is connected with the delivery port of described pressure air-dissolving tank, the second end of described vertical section with
The first end of described horizontal segment is connected, and the second end of described horizontal segment is connected with the water inlet in described oil removal chamber.Air passes through institute
State aerator and send into described pressure air-dissolving tank, be forced to be dissolved in water under 0.5mpa pressure.The water of gassiness is from described second
Pipeline flows in described oil removal chamber.Separate out in described oil removal chamber air, form microbubble group fine and close in a large number, rise slow
During adsorb suspension, make aerosol density decline and float, for oil especially true.
As shown in figure 5, in other embodiments, the delivery port of described pressure air-dissolving tank is higher than the water inlet in described oil removal chamber
Mouthful.Described second pipeline 10 includes tilting section, and the first end of described tilting section is connected with the delivery port of described pressure air-dissolving tank,
Second end of described tilting section is connected with the water inlet in described oil removal chamber.With respect to front embodiment, the advantage of tilting section is, contains
The water of gas is the described oil removal chamber of oblique entrance, because it has certain pressure, can wash away the bottom surface in described oil removal chamber, prevents
Only accumulated slag.
Below only have expressed embodiment of the present utility model, its description is more concrete and in detail, but can not therefore and
It is interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from the utility model design, some deformation can also be made and improve, these broadly fall into guarantor of the present utility model
Shield scope.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (3)
1. a kind of oil-isolating device strengthening oil-water separation is it is characterised in that include, device body, and it has and connects successively
Logical intake antrum, oil removal chamber and sewage lifting chamber, described intake antrum has water inlet and slag-drip opening, the water inlet of described intake antrum
It is connected with filter screen cylinder, described filter screen cylinder system is angularly disposed, and described filter screen cylinder has between the slag-drip opening of mouth and described intake antrum
Filter opening, has water-stop sheet in described filter screen cylinder, described water-stop sheet is in the first half of described filter screen cylinder；Also include, air supporting
Device, described air-floating apparatus have pressure air-dissolving tank and aerator, and described pressure air-dissolving tank has water supplement port and delivery port, institute
The water supplement port stating pressure air-dissolving tank is connected with external water source by the first pipeline, described oil removal chamber has water inlet, described pressure
The delivery port of power dissolving is connected with the water inlet in described oil removal chamber by the second pipeline.
2. a kind of oil-isolating device strengthening oil-water separation according to claim 1 is it is characterised in that described pressure is molten
The delivery port of gas tank is higher than the water inlet in described oil removal chamber, and described second pipeline includes horizontal segment and vertical section, described vertical
The first end of section is connected with the delivery port of described pressure air-dissolving tank, the second end of described vertical section and the first end of described horizontal segment
It is connected, the second end of described horizontal segment is connected with the water inlet in described oil removal chamber.
3. a kind of oil-isolating device strengthening oil-water separation according to claim 1 is it is characterised in that described pressure is molten
The delivery port of gas tank is higher than the water inlet in described oil removal chamber, and described second pipeline includes tilting section, and the first of described tilting section
End is connected with the delivery port of described pressure air-dissolving tank, and the second end of described tilting section is connected with the water inlet in described oil removal chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672660.9U CN205907057U (en) | 2016-06-30 | 2016-06-30 | Oil removal device of reinforcing water oil separating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672660.9U CN205907057U (en) | 2016-06-30 | 2016-06-30 | Oil removal device of reinforcing water oil separating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907057U true CN205907057U (en) | 2017-01-25 |
Family
ID=57813358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672660.9U Active CN205907057U (en) | 2016-06-30 | 2016-06-30 | Oil removal device of reinforcing water oil separating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907057U (en) |
-
2016
- 2016-06-30 CN CN201620672660.9U patent/CN205907057U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |