CN207391128U - A kind of oil-containing waste water treating device - Google Patents
A kind of oil-containing waste water treating device Download PDFInfo
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- CN207391128U CN207391128U CN201721353137.0U CN201721353137U CN207391128U CN 207391128 U CN207391128 U CN 207391128U CN 201721353137 U CN201721353137 U CN 201721353137U CN 207391128 U CN207391128 U CN 207391128U
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Abstract
The utility model belongs to technical field of waste water processing, and in particular to a kind of oil-containing waste water treating device including pond body, further includes cyclone, microbubble generator and floating-oil collector；Pond body includes water-oil separating area and mud-sinking area, and water-oil separating area is located on the mud-sinking area；The paddle of cyclone and the delivery outlet of microbubble generator are respectively positioned below the liquid level in water-oil separating area；Floating-oil collector is arranged in pond body, and floating-oil collector is swum on the liquid level in water-oil separating area；It is connected with water inlet pipe and outlet pipe on the corresponding pond body side wall in water-oil separating area, and water inlet pipe stretches into the one end in water-oil separating area and outlet pipe stretches into the one end in water-oil separating area and is respectively positioned below the liquid level in water-oil separating area；Mud-sinking area is connected with the entrance of a sludge pump, and the outlet of sludge pump is extended to by sludge pipe outside pond body.Oil-containing waste water treating device process flow provided by the utility model is more smooth, succinct, and not only floor space is small, the loss of flood peak is small, operating charges are low, but also manages conveniently.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular to a kind of oil-containing waste water treating device.
Background technology
Railway and the common treatment process of subway engineering oily waste water are to adjust precipitation oil removal+air supporting.Oil separator and air supporting
Pond is separately built, and is adjusted precipitation oil separator using flat flow, is taken up a large area, the loss of flood peak is big, cost is high.Flotation tank is generally adopted
It with finished product complete set of equipments, to be mounted in individual room, equipment and construction investment are high.For the work point of land used anxiety, contradiction
It is more prominent.When water inlet pipe buried depth is deeper, needs to increase before oil separator and take out pump pump sump, further increase construction investment.
The content of the invention
In order to overcome above-mentioned the shortcomings of the prior art, the purpose of this utility model is to provide a kind of oiliness sewage treatment
Device, not only process flow is succinct, floor space is small, but also the loss of flood peak is small, operating charges are low, and management is convenient.
To achieve the above object, the technical solution of the utility model is a kind of oil-containing waste water treating device, including pond body, is gone back
Including cyclone, microbubble generator and floating-oil collector；The pond body includes water-oil separating area and mud-sinking area, the grease point
It is located at from area on the mud-sinking area；The delivery outlet of the paddle of the cyclone and the microbubble generator is respectively positioned on grease
Below the liquid level of Disengagement zone；The floating-oil collector is arranged in pond body, and the floating-oil collector swims in water-oil separating area
Liquid level on；Water inlet pipe and outlet pipe are connected on the corresponding pond body side wall in the water-oil separating area, and the water inlet pipe stretches into oil
One end that one end of water Disengagement zone and the outlet pipe stretch into water-oil separating area is respectively positioned below the liquid level in water-oil separating area；It is described
Mud-sinking area is connected with the entrance of a sludge pump, and the outlet of the sludge pump is extended to by sludge pipe outside pond body.
Further, the water inlet pipe includes first horizontal segment pipe and the first VERTICAL TUBE；The first horizontal segment pipe passes through
The corresponding pond body side wall in the water-oil separating area is simultaneously extended in the water-oil separating area, and one end of first VERTICAL TUBE is stretched into
Below the liquid level in water-oil separating area, the other end is connected with one end that the first horizontal segment pipe is extend into water-oil separating area.
Further, the outlet pipe includes the second horizontal segment pipe and the second VERTICAL TUBE；The second horizontal segment pipe passes through
The pond body side wall in the water-oil separating area is simultaneously extended in the water-oil separating area, and one end of second VERTICAL TUBE is stretched into described
Below the liquid level in water-oil separating area, the other end stretches out more than the liquid level in the water-oil separating area；The second horizontal segment Guan Yu
It is connected at the liquid level position of two VERTICAL TUBEs.
Further, the liquid level of the first horizontal segment pipe, the second horizontal segment pipe and the water-oil separating area exists
In same level.
Further, the inner wall of the pond body is in bell, and the water-oil separating area includes the first cylindrical section and with first
The sloped transition section of the bottom connection of cylindrical section；The mud-sinking area includes the second cylindrical section and is connected with the bottom of the second cylindrical section
Cone bucket type section；The top of second cylindrical section is connected with the bottom of sloped transition section, and the diameter of the first cylindrical section is more than
The diameter of second cylindrical section.
Further, notch, the inner wall of the pond body, the outer wall of sloped transition section, the second cylinder are equipped in the pond body
Outer wall, the outer wall of cone bucket type section and the bottom surface of pond body of section are enclosed cavity；The notch sequentially passes through first from top to bottom
Cylindrical section, sloped transition section, cavity and the bottom of pond for extending to pond body.
Further, the bottom of the notch is equipped with sludge pump；The entrance of the sludge pump passes through pipeline and mud-sinking area
Cone bucket type section connects, and the outlet of the sludge pump is connected with sludge pipe, and the sludge pipe extends to the pond from the notch
In vitro.
Further, the cyclone includes the first motor, agitating shaft and paddle；First motor is located at pond body
Outside；One end of the agitating shaft is rotatablely connected with motor, and paddle is equipped on the other end；The paddle is located at the grease
The bottom of Disengagement zone.
Further, the microbubble generator includes the second motor and efferent duct；Second motor is located at outside pond body；
The efferent duct extends out of pond body the export-oriented water-oil separating area, and the delivery outlet of the efferent duct is located at the water-oil separating
Below the liquid level in area.
Compared with prior art, the beneficial effects of the utility model：
(1) oil-containing waste water treating device provided by the utility model is by oil removal unit and air flotation cell organic assembling so that
The process flow of oily waste water is more smooth, succinct, and not only floor space is small, the loss of flood peak is small, operating charges are low, but also manager
Just.
(2) pond body of oil-containing waste water treating device provided by the utility model is divided into water-oil separating area and mud-sinking area；Waste water
When in into pond, pass through the stirring action of cyclone so that waste water generates vortex phenomenon, and the oil, water, mud in waste water are due to proportion
Different different so as to the centrifugal force of generation, so as to efficiently separate out rapidly, oil slick can be received floating on the water surface by floating-oil collector
Recycled after collection, sludge can be precipitated to mud-sinking area, by sludge pump and sludge pipe pump drainage to pond outside；Microbubble generator can produce
Raw a large amount of micro-bubbles, sufficiently mix, grease is attached to bubble with the oily waste water in pond under the stirring action of cyclone
Surface can improve the treatment effect of oily waste water floating to the water surface.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the top view for the oil-containing waste water treating device that the utility model embodiment provides；
Fig. 2 is the A-A sectional views for the oil-containing waste water treating device that the utility model embodiment provides；
Fig. 3 is the B-B sectional views for the oil-containing waste water treating device that the utility model embodiment provides；
In figure：1st, water inlet pipe, 2, outlet pipe, 3, cyclone, 4, microbubble generator, 5, sludge pipe, 6, floating-oil collector,
7th, sludge pump, 8, mud-sinking area, 9, water-oil separating area, 10, notch.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of oil-containing waste water treating device, including pond body, also wraps
Include cyclone 3, microbubble generator 4 and floating-oil collector 6；Pond body includes water-oil separating area 9 and mud-sinking area 8, water-oil separating area 9
On mud-sinking area 8；The paddle of cyclone 3 and the delivery outlet of microbubble generator 4 are respectively positioned on the liquid level in water-oil separating area 9
Below；Interior floating-oil collector 6 is arranged in pond body, and floating-oil collector 6 is swum on the liquid level in water-oil separating area 9；Grease point
From being connected with water inlet pipe 1 and outlet pipe 2 on 9 corresponding pond body side wall of area, and water inlet pipe 1 stretches into the one end in water-oil separating area 9 and goes out
One end that water pipe 2 stretches into water-oil separating area 9 is respectively positioned below the liquid level in water-oil separating area 9；Mud-sinking area 8 enters with a sludge pump 7
Mouth connection, the outlet of sludge pump 7 is extended to by sludge pipe 5 outside pond body.The process flow of oily waste water provided in this embodiment
It is smooth, succinct, take up little area, the loss of flood peak is small, operating charges are low, management is convenient, and more conventional technique can investment reduction about 30%.This reality
The collection that example carries out oil slick using floating-oil collector 6 is applied, is influenced by water level small, oil-water separation is good, and the oil slick of collection can
To recycle.The present embodiment carries out air supporting using microbubble generator 4, and more conventional molten gas pressure floatation air reduced investment is taken up an area few.
The pond body of oil-containing waste water treating device provided in this embodiment is divided into water-oil separating area 9 and mud-sinking area 8；Waste water enters
When in pond, one end that water inlet pipe 1 stretches into water-oil separating area 9 is located at below the liquid level in water-oil separating area 9, passes through stirring for cyclone 3
The effect of mixing so that waste water generates vortex phenomenon, and cyclone 3 can effectively separate the silt particle in sewage, oil, water, mud in waste water
Since proportion is different so as to which the centrifugal force generated is different, so as to efficiently separate out rapidly, 2 water inlet pipe 1 of outlet pipe stretches into grease point
One end from area 9 is respectively positioned below the liquid level in water-oil separating area 9, prevents oil slick from being flowed out with current；Oil slick can lead to floating on the water surface
It crosses after floating-oil collector 6 is collected and recycles, sludge can be precipitated to mud-sinking area 8, pass through sludge pump and 5 pump drainage of sludge pipe to pond
Outside；Microbubble generator 4 can generate a large amount of micro-bubbles, abundant under the stirring action of cyclone 3 with the oily waste water in pond
Mixing, grease is attached to bubble surface floating to the water surface, can improve the treatment effect of oily waste water.
Further, as shown in Fig. 2, water inlet pipe 1 includes first horizontal segment pipe and the first VERTICAL TUBE；First horizontal segment pipe is worn
It crosses 9 corresponding pond body side wall of water-oil separating area and extends in water-oil separating area 9, water-oil separating is stretched into one end of the first VERTICAL TUBE
Below the liquid level in area 9, the other end is connected with one end that first horizontal segment pipe is extend into water-oil separating area 9.
Further, as shown in Fig. 2, outlet pipe 2 includes the second horizontal segment pipe and the second VERTICAL TUBE；Second horizontal segment pipe is worn
It crosses the pond body side wall in water-oil separating area 9 and extends in water-oil separating area 9, water-oil separating area 9 is stretched into one end of the second VERTICAL TUBE
Liquid level below, the other end stretches out more than the liquid level in water-oil separating area 9；The liquid level position of second horizontal segment pipe and the second VERTICAL TUBE
Place's connection.The top of second VERTICAL TUBE is equipped with plug, plays the role of water seal, and in order to exclude in water-oil separating area 9, treated
Water.The bottom nozzle of first VERTICAL TUBE of the water inlet pipe 1 of the present embodiment is submerged under liquid level, by the stirring action of cyclone 3,
The bubble generated with microbubble generator 4 mixes more uniform, also increases residence time of the waste water in pond；Outlet pipe 2
The bottom nozzle of second VERTICAL TUBE is submerged under liquid level, can prevent oil slick from being flowed out with current.
Further, the liquid level of first horizontal segment pipe, the second horizontal segment pipe and water-oil separating area 9 is in same level
On.The horizontal segment of horizontal segment and outlet pipe 2 by controlling water inlet pipe 1 is highly consistent, so as to control liquid level motionless.
Further, as shown in figure 3, the inner wall of pond body is in bell, water-oil separating area 9 includes the first cylindrical section and with the
The sloped transition section of the bottom connection of one cylindrical section；Mud-sinking area 8 includes the second cylindrical section and is connected with the bottom of the second cylindrical section
Cone bucket type section；The top of second cylindrical section is connected with the bottom of sloped transition section, and the diameter of the first cylindrical section is more than second
The diameter of cylindrical section.Water-oil separating area 9 is different from 8 diameter of mud-sinking area, sloped transition is set, convenient for sludge settling to mud-sinking area 8.
The bottom of mud-sinking area 8 uses cone bucket type, and the silt particle of deposition is easily concentrated.
Further, be equipped with notch 10 in pond body, the inner wall of pond body, the outer wall of sloped transition section, the second cylindrical section it is outer
The bottom surface of wall, the outer wall of cone bucket type section and pond body is enclosed cavity；Notch 10 sequentially pass through from top to bottom the first cylindrical section, tiltedly
Slope changeover portion, cavity and the bottom of pond for extending to pond body.
Further, the bottom of notch 10 is equipped with sludge pump 7；The entrance of sludge pump 7 passes through pipeline and the cone bucket of mud-sinking area 8
Type section connects, and the outlet of sludge pump 7 is connected with sludge pipe 5, and sludge pipe 5 is extended to from notch 10 outside pond body.Sludge pump is installed
In 10 bottom of notch close to side-walls, the interference to mud-sinking area 8, while maintenance convenient to overhaul can be reduced.
Further, cyclone 3 includes the first motor, agitating shaft and paddle；First motor is located at outside pond body；Agitating shaft
One end and motor be rotatablely connected, paddle is installed on the other end；Paddle is located at the bottom in water-oil separating area 9.
Further, microbubble generator 4 includes the second motor and efferent duct；Second motor is located at outside pond body；Efferent duct
Extension in from pond body extroversion water-oil separating area 9, and the delivery outlet of efferent duct is located at below the liquid level in water-oil separating area 9.
Oil-containing waste water treating device provided in this embodiment can use in railway and subway oiliness sewage treatment engineering,
It can be used in similar industry oiliness sewage treatment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of oil-containing waste water treating device, including pond body, it is characterised in that：It further includes cyclone, microbubble generator and floats
Oil interceptor；The pond body includes water-oil separating area and mud-sinking area, and the water-oil separating area is located on the mud-sinking area；It is described
The delivery outlet of the paddle of cyclone and the microbubble generator is respectively positioned below the liquid level in water-oil separating area；The oil slick is received
Storage is arranged in pond body, and the floating-oil collector is swum on the liquid level in water-oil separating area；The water-oil separating area corresponds to
Pond body side wall on be connected with water inlet pipe and outlet pipe, and the water inlet pipe stretches into the one end in water-oil separating area and the outlet pipe is stretched
The one end for entering water-oil separating area is respectively positioned below the liquid level in water-oil separating area；The mud-sinking area is connected with the entrance of a sludge pump,
The outlet of the sludge pump is extended to by sludge pipe outside pond body.
2. a kind of oil-containing waste water treating device as described in claim 1, it is characterised in that：The water inlet pipe includes first level
Section pipe and the first VERTICAL TUBE；The first horizontal segment pipe is through the corresponding pond body side wall in the water-oil separating area and extends to described
In water-oil separating area, one end of first VERTICAL TUBE is stretched into below the liquid level in water-oil separating area, the other end and first water
Flat section pipe extend into the connection of one end in water-oil separating area.
3. a kind of oil-containing waste water treating device as claimed in claim 2, it is characterised in that：It is horizontal that the outlet pipe includes second
Section pipe and the second VERTICAL TUBE；The second horizontal segment pipe is through the corresponding pond body side wall in the water-oil separating area and extends to described
In water-oil separating area, one end of second VERTICAL TUBE is stretched into below the liquid level in the water-oil separating area, described in other end stretching
It is more than the liquid level in water-oil separating area；The second horizontal segment pipe at the liquid level position of the second VERTICAL TUBE with connecting.
4. a kind of oil-containing waste water treating device as claimed in claim 3, it is characterised in that：It is the first horizontal segment pipe, described
Second horizontal segment pipe and the liquid level in the water-oil separating area are in same level.
5. a kind of oil-containing waste water treating device as described in claim 1, it is characterised in that：The inner wall of the pond body is in clock
Shape, the water-oil separating area include the first cylindrical section and the sloped transition section connected with the bottom of the first cylindrical section；The heavy mud
Area includes the second cylindrical section and the cone bucket type section connected with the bottom of the second cylindrical section；The top and slope of second cylindrical section
The bottom connection of changeover portion, and the diameter of the first cylindrical section is more than the diameter of the second cylindrical section.
6. a kind of oil-containing waste water treating device as claimed in claim 5, it is characterised in that：Notch, institute are equipped in the pond body
The bottom surface for stating the inner wall of pond body, the outer wall of sloped transition section, the outer wall of the second cylindrical section, the outer wall of cone bucket type section and pond body encloses
Form cavity；The notch sequentially passes through the first cylindrical section, sloped transition section, cavity and the pond for extending to pond body from top to bottom
Bottom.
7. a kind of oil-containing waste water treating device as claimed in claim 6, it is characterised in that：The bottom of the notch is equipped with spoil disposal
Pump；The entrance of the sludge pump is connected by pipeline with the cone bucket type section of mud-sinking area, and outlet and the sludge pipe of the sludge pump connect
Logical, the sludge pipe is extended to from the notch outside the pond body.
8. a kind of oil-containing waste water treating device as described in claim 1, it is characterised in that：The cyclone includes the first electricity
Machine, agitating shaft and paddle；First motor is located at outside pond body；One end of the agitating shaft is rotatablely connected with motor, another
Paddle is installed on end；The paddle is located at the bottom in the water-oil separating area.
9. a kind of oil-containing waste water treating device as described in claim 1, it is characterised in that：The microbubble generator includes the
Two motors and efferent duct；Second motor is located at outside pond body；The efferent duct prolongs out of pond body the export-oriented water-oil separating area
It stretches, and the delivery outlet of the efferent duct is located at below the liquid level in the water-oil separating area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721353137.0U CN207391128U (en) | 2017-10-20 | 2017-10-20 | A kind of oil-containing waste water treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721353137.0U CN207391128U (en) | 2017-10-20 | 2017-10-20 | A kind of oil-containing waste water treating device |
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| Publication Number | Publication Date |
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| CN207391128U true CN207391128U (en) | 2018-05-22 |
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| CN201721353137.0U Active CN207391128U (en) | 2017-10-20 | 2017-10-20 | A kind of oil-containing waste water treating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759547A (en) * | 2019-12-03 | 2020-02-07 | 浙江海洋大学 | Aquatic product processing sewage treatment system |
| CN113457217A (en) * | 2021-07-30 | 2021-10-01 | 曾峰 | Gravity type oil-water separator suitable for crude oil processing |
-
2017
- 2017-10-20 CN CN201721353137.0U patent/CN207391128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759547A (en) * | 2019-12-03 | 2020-02-07 | 浙江海洋大学 | Aquatic product processing sewage treatment system |
| CN113457217A (en) * | 2021-07-30 | 2021-10-01 | 曾峰 | Gravity type oil-water separator suitable for crude oil processing |
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