CN209338347U - A kind of oily-water seperating equipment - Google Patents
A kind of oily-water seperating equipment Download PDFInfo
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- CN209338347U CN209338347U CN201920181451.8U CN201920181451U CN209338347U CN 209338347 U CN209338347 U CN 209338347U CN 201920181451 U CN201920181451 U CN 201920181451U CN 209338347 U CN209338347 U CN 209338347U
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Abstract
The utility model discloses a kind of oily-water seperating equipments, include inlet and outlet；It is connected with water inlet, the mixed zone including residue filter frame and aeration part；One area of water-oil separating, one area of water-oil separating includes sump oil chamber and triangle separating pipe, triangle separating pipe includes the first inclined tube obliquely and the second inclined tube obliquely, the top of first inclined tube is equipped with the opening being connected with sump oil chamber, baffle plate is equipped on the inside of first inclined tube, baffle plate includes being located at upper surface upper layer baffle plate and being located at lower surface lower layer baffle plate, and upper layer and lower layer's baffle plate interval are arranged；It further include 2nd area of water-oil separating and biofilm filtration area.Utility model device structure is simple, and oily waste water treatment can reach animals and plants oil mass≤5mg/l, petroleum-type≤5mg/l.The device of the utility model can remove the oil emulsion in sewage, and the animal tallow and grease for separating liquid and condensation can solve the problems, such as that sewer blockage and sewage overflow without adding medicament.
Description
Technical field
The utility model relates to a kind of oily-water seperating equipments, belong to technical field of sewage.
Background technique
With the rapid promotion of Chinese national economy level, food service industry high speed development produces big at the same time
Measure type oil smoke sewage abundant, contained by a large amount of greases not only be easy blocking and corrosion pipeline, it is also possible to pass through other
Mode variable body is that gutter oil endangers health of people safety, causes oily wastewater pollution serious, therefore the processing of greasy dirt sewage is extremely urgent.
Currently, the processing method of greasy dirt is more, fractionation, electricity floating partition method, physical partition method etc..Wherein, chemical
Partition method is that flocculant or aggregating agent are launched into oily wastewater, and wherein flocculant can make oil be condensed into gelinite and precipitate, and
Aggregating agent, which then makes oil be condensed into colloid, makes its floating, thus reach a kind of method of water-oil separating, but chemical agent is expensive, and
There are secondary pollutions；The floating partition method of electricity is oily wastewater to be introduced in the container equipped with electrode, is existed using the bubble that electrolysis generates
Adhere to oil droplet in floating-upward process and separated, thus the method for realizing water-oil separating.Physical partition method is to utilize the close of grease
The physical phenomenons such as degree difference or filtering absorption make the method for water-oil separating, be mainly characterized by not changing the chemical property of oil and by grease
Separation mainly includes gravitational separation process, is separated by filtration method, centrifugal separation, dissolved air flotation method, adsorption separation method, ultrafiltration membrane point
From method and reverse osmosis separation method etc..
1, gravitational separation process is a kind of most widely used, most practical water-oil separating method, and structure is simple and convenient to operate, and is applicable in
Oil slick in removal waste water, part dispersed oil, heavy oil etc. and the undissolved harmful substance of water, but the dissolution in water removal cannot be gone
Oil and oil emulsion.
2, filtration method partition method can enable the harmful substances such as the suspended matter and oil in sewage remove, but need
Backwash periodically is carried out to filtrate or granule medium, the greasy dirt that backwash generates also needs to reprocess, use scope limitation；
3, the common equipment of centrifugal separation is hydrocyclone, which is mainly used to separate dispersed oil, to emulsification
The separating effect of oil is not so good.Centrifugal separation equipment volume is small, oil removal efficiency is high, but the turbulent flow that high flow rate generates is easy portion
Point dispersed oil shreds, and operating cost is high, therefore is usually used in handling that water is few, and land occupation is limited by occasion.
4, dissolved air flotation method has the drawback that 1) airfloat equipment takes up a large area, ancillary equipment such as air compressor machine, dosing system
It unites more, is not suitable for the installation of the place such as food and drink, dining room；2) airfloat equipment needs dosing to assist, and clears up the waste oil slag containing medicament of processing
It is more；3) airfloat equipment ancillary equipment is more, and power is higher, causes electricity consumption high expensive to food and drink, dining room and other places.
Under normal circumstances using the above method can only by oily waste water treatment to three-level discharge standard, i.e., animals and plants oil mass≤
20mg/l still has pollution and etching problem to pipe network to environment.At low temp area, oils is difficult to separate with sewage solidification
And processing, lead to sewer blockage；Oil water separator takes up a large area, and treatment effeciency is low；The greasy dirt on surface is not easy to be cleaned out
Come.
Utility model content
To solve above-mentioned grease blocking pipeline, oil emulsion not can be removed, and oily waste degradation ability is low, surface and oil contaminant is not easily cleaned
And equipment the problem of being limited by regional temperature, the utility model provides a kind of oily-water seperating equipment.
First purpose of the utility model is to provide a kind of oily-water seperating equipment, comprising:
Inlet and outlet；And
Mixed zone, the mixed zone are connected with water inlet, and the mixed zone includes the residue being arranged in below water inlet
Filter frame and the aeration part and first outlet that mixed zone bottom is set, the first outlet setting residue filter frame with
It is aerated between part；And
One area of water-oil separating, one area of water-oil separating include that sump oil chamber is separated with the triangle being arranged in below sump oil chamber
Pipe；
The triangle separating pipe includes the first inclined tube being arranged obliquely and is connected with first inclined tube top oblique
The second down-set inclined tube；The bottom end of first inclined tube is connected with first outlet, and the top of first inclined tube is equipped with
The opening being connected with the sump oil chamber；
It is provided with baffle plate on the inside of first inclined tube, the baffle plate includes upper layer baffle plate and lower layer's baffle plate, on
The upper surface of first inclined tube is arranged in layer baffle plate, and the lower surface of first inclined tube is arranged in lower layer's baffle plate, with institute
State the setting of upper layer baffle plate interval；
Sump oil chamber upper end is exported equipped with sump oil；
2nd area of water-oil separating, 2nd area of water-oil separating are connected with the bottom end of second inclined tube；
Biofilm filtration area, biofilm filtration area one end are connected with 2nd area of water-oil separating, the other end with go out
The mouth of a river is connected, and the biomembrane for filtering is equipped among the biofilm filtration area.
In the present invention, when the sewage of oil-containing is run at the top of triangle separating pipe, greasy dirt floats, by be open into
Enter to sump oil area, sewage flows into 2nd area of water-oil separating by the second inclined tube.
Further, the aeration part is nanometer aeration.In the utility model, in conjunction with air bearing, gravity, coarse separation, benefit
With waste water mobility and device structure, grease in nano bubble and waste water is made to be hit in mixed zone bottom, mixed, tied
It closes, destroys oil emulsion.
Further, the baffle plate is straight template, spiral plate or corrugated plating.In the utility model, on the first inclined tube
It rises in channel and baffle plate is set, in conjunction with water flowing direction, form rotary motion in the first inclined tube, make gas bag oil particles and moisture
From；Crash response area is increased using spiral plate or corrugated plating, separating effect can be enhanced.
Further, one area of water-oil separating further includes the soil chamber being arranged in below the triangle separating pipe, described
The top of triangle separating pipe is equipped with downward apopore, for sewage to be flowed into soil chamber；The soil chamber is provided with pipeline,
It is connected with 2nd area of water-oil separating.In the present invention, soil chamber and apopore are set, can be floated in greasy dirt same
When, sewage is flowed into soil chamber from apopore, accelerates and guarantees oil-water separation, and makes full use of one area of water-oil separating
Space.
Further, the sump oil is intracavitary is equipped with temp probe and heating module, for heating to sump oil.
Further, the biomembrane is Porous biologic packing material film.Sewage, air, microorganism can be made sufficiently to be connect
Touching exchange removes the contamination index such as grease, organic ammonia nitrogen, COD etc. in waste water.
Further, the water inlet is provided with flowmeter.
Further, the water inlet and the water outlet are provided with pressure gauge.
The beneficial effects of the utility model are:
Utility model device structure is simple, easy for installation, occupied area is small；Oily waste water treatment can reach vegetable and animals oils
Amount≤5mg/l；Petroleum-type≤5mg/l；Meanwhile the multiple pollutants such as also degradable removal COD, ammonia nitrogen.The dress of the utility model
The oil emulsion in removable sewage is set, the liquid in sewage and the animal tallow and grease of condensation are separated, without adding medicament；Nothing
Secondary pollution can solve the problems, such as that sewer blockage and sewage overflow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model oily-water seperating equipment；
Fig. 2 is the top view of the utility model oily-water seperating equipment.
Wherein, 1, water inlet；2, water outlet；3, mixed zone；31, residue filter frame；32, it is aerated part；4, water-oil separating one
Area；41, sump oil chamber；411, sump oil exports；412, temp probe；413, heating module；42, triangle separating pipe；421, first tiltedly
Pipe, the 422, second inclined tube；423, it is open；424, baffle plate；5,2nd area of water-oil separating；6, biofilm filtration area；61, biomembrane.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Fig. 1, the utility model oily-water seperating equipment, comprising: water inlet 1 and water outlet 2；
As shown in Figure 1, further including mixed zone 3, mixed zone 3 is connected with water inlet 1, and mixed zone 3 includes that setting is being intake
The residue filter frame 31 of 1 lower section of mouth and the aeration part 32 and first outlet 33 that 3 bottom of mixed zone is set, first outlet 33
Setting is between residue filter frame 31 and aeration part 32；
As shown in Figure 1, further including one area 4 of water-oil separating, one area 4 of water-oil separating includes sump oil chamber 41 and is arranged in sump oil chamber
The triangle separating pipe 42 of 41 lower sections；Triangle separating pipe 42 includes the first inclined tube 421 being arranged obliquely and pushes up with the first inclined tube 421
Hold the second inclined tube 422 being arranged obliquely being connected；The bottom end of first inclined tube 421 is connected with first outlet 33, and first tiltedly
The top of pipe 421 is equipped with the opening 423 being connected with sump oil chamber 41；Baffle plate 424, baffling are provided on the inside of first inclined tube 421
Plate 424 includes upper layer baffle plate and lower layer's baffle plate, and the upper surface of the first inclined tube 421, lower layer's baffling is arranged in upper layer baffle plate
The lower surface of the first inclined tube 421 is arranged in plate, is arranged with upper layer baffle plate interval；41 upper end of sump oil chamber is equipped with sump oil outlet 411；
As shown in Figure 1, further including two area 5 of water-oil separating, two area 5 of water-oil separating is connected with the bottom end of the second inclined tube 422；
As shown in Figure 1, further including biofilm filtration area 6,6 one end of biofilm filtration area is connected with two area 5 of water-oil separating,
The other end is connected with water outlet 2, and the biomembrane 61 for filtering is equipped among biofilm filtration area 6.
In the present embodiment, the aeration part 32 is nanometer aeration.Baffle plate 424 is straight template, spiral plate or corrugated plating.
As depicted in figs. 1 and 2, one area 4 of water-oil separating further includes the soil chamber 43 being arranged in below triangle separating pipe 42, and three
The top of angle separating pipe 42 is equipped with downward apopore 44, for sewage to be flowed into soil chamber 43；Soil chamber 43 is provided with pipe
Road 45 is connected with two area 5 of water-oil separating.
As shown in Figure 1, temp probe 412 and heating module 413 are equipped in sump oil chamber 41, for heating to sump oil.
As shown in Figure 1, biomembrane 61 is Porous biologic packing material film.
It in the present invention, further include that water inlet is provided with flowmeter.It is provided at inlet and outlet
Pressure gauge.
Working principle of the utility model is:
The oily-water seperating equipment of the utility model at work, will live from water inlet or kitchen sewage is input to device
In, first by residue filter frame carry out residue filter, filtered oily wastewater be aerated part acted on, in conjunction with air bearing,
Gravity, coarse separation, using waste water mobility and device structure, make grease in nano bubble and waste water mixed zone bottom into
Row hits, mixing, combines, and destroys oil emulsion, forms gas bag oil particles.Then mixture enters the first inclined tube together, in conjunction with water
The effect of flow direction and baffle plate in inclined tube, mixture form rotary motion in the first inclined tube, make gas bag oil
Grain is separated with sewage；If increasing crash response area using spiral plate or corrugated plating, separating effect can be enhanced.When gas bag oil
When particle and sewage are run at the top of triangle separating pipe, greasy dirt floats, and enters sump oil area by opening, sewage passes through second tiltedly
Pipe flows into 2nd area of water-oil separating.Then sewage further uses biomembrane to be handled, and fills sewage, air, microorganism
Tap touching exchange, removes the contamination index such as grease, organic ammonia nitrogen, COD etc. in waste water.
Further in the present invention, soil chamber and apopore are set, can be while greasy dirt float, one side of sewage
Face is flowed into 2nd area of water-oil separating from the second inclined tube, and soil chamber on the other hand can be flowed into from apopore, is accelerated and is guaranteed
Oil-water separation, and make full use of the space in one area of water-oil separating.
Embodiment 1
So-and-so 100 tons of sanitary sewage projects of processing daily of Hebei, usually mechanical grille are from flowing into oil separator, then into adjusting
Pond.Oil separator is gravitational separation process, and treatment effect is very bad, and greasy dirt has a certain impact to postorder biochemistry, such as increases pollution and refers to
It marks, make phenomena such as slow strain activity, dead mud.The oily-water seperating equipment of my company is selected, waste oil collects obvious, adjusting water
It is limpider, it is important to which that conditioning tank vegetable and animals oils index 2.6mg/l, originally index are 20mg/l or so, and COD index compares raw water
COD index low 30% or so greatly reduces difficulty to postorder biochemical treatment, also improves Biochemical Treatment.
Embodiment 2
Oily waste water treatment project between certain hotel kitchen, processing water are 20 ton/days.Peak period quantity is 3 tons/it is small
When, it is buried, between hall and kitchen below aisle.Passageway is not smelly after the processing of the oily-water seperating equipment of my company
Taste, sewerage pipeline do not become smaller phenomenon so far, and water outlet is directly discharged into artificial swamp, are flowed into river.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of oily-water seperating equipment characterized by comprising
Inlet and outlet；And
Mixed zone, the mixed zone are connected with water inlet, and the mixed zone includes the residue filter being arranged in below water inlet
Frame and the aeration part and first outlet that mixed zone bottom is arranged in, the first outlet setting is in residue filter frame and aeration
Between part；And
One area of water-oil separating, one area of water-oil separating include sump oil chamber and the triangle separating pipe that is arranged in below sump oil chamber；
The triangle separating pipe includes the first inclined tube being arranged obliquely and is connected obliquely with first inclined tube top
The second inclined tube being arranged；The bottom end of first inclined tube is connected with first outlet, and the top of first inclined tube is equipped with and institute
State the opening that sump oil chamber is connected；
Baffle plate is provided on the inside of first inclined tube, the baffle plate includes upper layer baffle plate and lower layer's baffle plate, upper layer folding
The upper surface of first inclined tube is arranged in flowing plate, and the lower surface of first inclined tube is arranged in lower layer's baffle plate, on described
The setting of layer baffle plate interval；
Sump oil chamber upper end is exported equipped with sump oil；
2nd area of water-oil separating, 2nd area of water-oil separating are connected with the bottom end of second inclined tube；
Biofilm filtration area, biofilm filtration area one end are connected with 2nd area of water-oil separating, the other end and water outlet
It is connected, the biomembrane for filtering is equipped among the biofilm filtration area.
2. a kind of oily-water seperating equipment according to claim 1, which is characterized in that the aeration part is nanometer aeration.
3. a kind of oily-water seperating equipment according to claim 1, which is characterized in that the baffle plate is straight template, spiral
Plate or corrugated plating.
4. a kind of oily-water seperating equipment according to claim 1, which is characterized in that one area of water-oil separating further includes setting
The soil chamber below the triangle separating pipe is set, the top of the triangle separating pipe is equipped with downward apopore, and being used for will be dirty
Water is flowed into soil chamber；The soil chamber is provided with pipeline, is connected with 2nd area of water-oil separating.
5. a kind of oily-water seperating equipment according to claim 1, which is characterized in that the intracavitary temperature that is equipped with of the sump oil is visited
Head and heating module, for being heated to sump oil.
6. a kind of oily-water seperating equipment according to claim 1, which is characterized in that the biomembrane is that Porous biology is filled out
Expect film.
7. a kind of oily-water seperating equipment according to claim 1, which is characterized in that the water inlet is provided with flow
Meter.
8. a kind of oily-water seperating equipment according to claim 1, which is characterized in that in the water inlet and the water outlet
Place is provided with pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181451.8U CN209338347U (en) | 2019-02-01 | 2019-02-01 | A kind of oily-water seperating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181451.8U CN209338347U (en) | 2019-02-01 | 2019-02-01 | A kind of oily-water seperating equipment |
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| Publication Number | Publication Date |
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| CN209338347U true CN209338347U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920181451.8U Active CN209338347U (en) | 2019-02-01 | 2019-02-01 | A kind of oily-water seperating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650677A (en) * | 2019-02-01 | 2019-04-19 | 上源环工生态环境科技(苏州)有限公司 | A kind of oily-water seperating equipment |
-
2019
- 2019-02-01 CN CN201920181451.8U patent/CN209338347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650677A (en) * | 2019-02-01 | 2019-04-19 | 上源环工生态环境科技(苏州)有限公司 | A kind of oily-water seperating equipment |
| CN109650677B (en) * | 2019-02-01 | 2024-06-11 | 上源环工生态环境科技(苏州)有限公司 | Oil-water separation device |
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