CN109422327A - Secondary separation type oil water separator - Google Patents
Secondary separation type oil water separator Download PDFInfo
- Publication number
- CN109422327A CN109422327A CN201710750442.1A CN201710750442A CN109422327A CN 109422327 A CN109422327 A CN 109422327A CN 201710750442 A CN201710750442 A CN 201710750442A CN 109422327 A CN109422327 A CN 109422327A
- Authority
- CN
- China
- Prior art keywords
- oil
- water
- separation vessel
- bucket
- separating area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000009825 accumulation Methods 0.000 claims description 35
- 239000002893 slag Substances 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 244000144985 peep Species 0.000 claims description 5
- 239000004519 grease Substances 0.000 abstract description 22
- 239000002351 wastewater Substances 0.000 abstract description 19
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a kind of secondary separation type oil water separators, including the first water-oil separating area and the second water-oil separating area being connected with the first water-oil separating area, first separation vessel connects water inlet pipe, second separation vessel connects drainpipe, and first separation vessel is connect with the second separation vessel by communicating pipe.The function of the product slagging-off of the first water-oil separating area and oil removing in secondary separation type oil water separator of the invention is in one, most of residue and the grease in food and drink waste water can be removed, second grease area is further removed the residue in waste water with grease, grease removal rate is high, and oil recovery quality is high, ensure that food and drink waste water being capable of qualified discharge.
Description
Technical field
The present invention relates to Restaurant Wastewater Treatment Technology fields, and in particular to a kind of secondary separation type oil water separator.
Background technique
The general three storehouses formula of traditional oil separator, the first storehouse are filter basket, are used for filters food waste, and the second storehouse is grease point
From storehouse, for separating oil, the water in sewage, third storehouse is sump, is referred to as three storehouse formula oil separators, three storehouse formula oil removals
Pond is removed the gred, and deoiling effect is poor, and treated, and food and drink waste water is unable to qualified discharge mostly.
Grease in food and drink waste water is fabulous industrial chemicals, can be used for manufacturing various chemical reagents, still, in food and drink
During wastewater treatment, water content is few in the grease to guarantee collection, then it is difficult to ensure that food and drink waste water being capable of qualified discharge；
If guarantee food and drink waste water can qualified discharge, water content is higher in the grease collected, and the two cannot get both.
Currently, country has increasingly paid attention to the processing of food and drink waste water, but existing restaurant wastewater treatment device is commonly deposited
Water-oil separating rate is low, equipment energy consumption is big, the residue inconvenience cleaning in oil slick and waste water, long-term accumulated can generate stench etc. and ask
Topic.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of secondary separation type oil water separators, it can solve existing
The problem that oily-water seperating equipment grease removal rate in technology is low, equipment energy consumption is big.
To solve the above-mentioned problems, the invention adopts the following technical scheme:
The present invention provides a kind of secondary separation type oil water separator, including the first water-oil separating area and with the first water-oil separating area
The second connected water-oil separating area；
First water-oil separating area includes the first separation vessel, the taper bucket, accumulated slag bucket, oil wiper and the first oil accumulation bucket, described
The lower end of first separation vessel connects the taper bucket, and the lower end of the taper bucket connects accumulated slag bucket, and the oil wiper is set to described the
The top of one separation vessel, first separation vessel are equipped with the first oil discharge outlet, and first oil discharge outlet passes through the first oil extraction
Pipe connects the first oil accumulation bucket, and first oil discharge outlet is located at the lower part of the oil wiper；
Second water-oil separating area include the second separation vessel, heater, the second oil accumulation bucket, second separation vessel it is upper
End, lower end are pyramidal structure, and the top of the second separation vessel is equipped with the second oil discharge outlet, and second oil discharge outlet passes through second row
Oil pipe connects the second oil accumulation bucket, and the bottom of second separation vessel is equipped with slag-drip opening, and the heater is set to described second point
From in container；
First separation vessel connects water inlet pipe, and second separation vessel connects drainpipe, first separation vessel with
Second separation vessel is connected by communicating pipe.
Preferred technical solution, first separation vessel is interior to be equipped with central tube, and the upper end of the central tube is closed end,
One end of the water inlet pipe vertically penetrates the central tube.
Preferred technical solution, being equipped in first separation vessel around central tube will first separation vessel separation
The filter screen opened, the aperture of the filter screen are 1mm.
Liquid level alarm is equipped in preferred technical solution, the first oil accumulation bucket and the second oil accumulation bucket.
Preferred technical solution is equipped with deslagging valve between the taper bucket and the accumulated slag bucket.
Preferred technical solution, first water-oil separating area, the second water-oil separating area connection carrying platform, described first
Oil accumulation bucket, the second oil accumulation bucket are placed on the carrying platform.
Preferred technical solution, the upper end of second separation vessel are equipped with cone cap, and the cone cap is observed equipped with oil level
Hole.
Preferred technical solution, first water-oil separating area, the second water-oil separating area are set on pedestal, the pedestal
Lower end surface connect universal wheel.
The function of the product slagging-off of the first water-oil separating area and oil removing in secondary separation type oil water separator of the invention is in one
Body, can remove most of residue and grease in food and drink waste water, the second grease area by waste water residue and grease carry out into
The removal of one step, grease removal rate is high, and oil recovery quality is high, ensure that food and drink waste water being capable of qualified discharge.
Detailed description of the invention
Invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of secondary separation type oil water separator of the present invention；
Fig. 2 is the overlooking structure diagram of secondary separation type oil water separator of the present invention.
Wherein, appended drawing reference is described as follows: the first water-oil separating area 1, the separation of the second water-oil separating area 2, first are held
Device 3, the taper bucket 4, accumulated slag bucket 5, deslagging valve 6, water inlet pipe 7, central tube 8, filter screen 9, communicating pipe 10, the second separation vessel 11,
Bore cap 12, drainpipe 13, heater 14, oil level peep hole 15, overhauls window 16, draining valve 17, slag-drip opening 18, pedestal 19, ten thousand
To wheel 20, carrying platform 21, the first oil accumulation bucket 22, the second oil accumulation bucket 23, oil wiper 24, the first oil exit pipe 25, the second oil exit pipe
26。
Specific embodiment
As shown in Figures 1 and 2, a kind of secondary separation type oil water separator, including the first water-oil separating area 1 and the second grease
Disengagement zone 2, the first water-oil separating area 1 have both the function of slagging-off and oil removing in one, and the second water-oil separating area 2 is by the first Disengagement zone
Treated, and waste water is for further processing, to realize qualified discharge.First water-oil separating area 1, the second water-oil separating area 2 are placed in
On pedestal 19, the lower end of pedestal 19 connects universal wheel 20, to change the position of oil water separator according to need of work.
First water-oil separating area 1 includes the first separation vessel 3, oil wiper 24, the taper bucket 4, accumulated slag bucket 5, the first oil exit pipe
25, the first oil accumulation bucket 22, the bottom of the first separation vessel 3 connect the taper bucket 4, and the bottom of the taper bucket 4 connects accumulated slag bucket 5, taper
Deslagging valve 6 is equipped between bucket 4 and accumulated slag bucket 5.Oil wiper 24 is set to the top of the first separation vessel 3, wherein oil wiper 24 is city
The automatic wiping device 24 bought on face, the first separation vessel 3 are equipped with oil accumulation slot, and oil accumulation slot is equipped with the first oil discharge outlet, oil accumulation
Slot position connects the first oil accumulation bucket 22 by the first oil exit pipe 25 in the lower part of oil wiper 24, the first oil discharge outlet.It is further preferable that the
Central tube 8 and filter screen 9 are equipped with inside one separation vessel 3, the first central tube 8 is vertically arranged, and the upper end is closed end, and lower end is
Open end, filter screen 9 are arranged around central tube 8, and the first separation vessel 3 is isolated into two parts up and down, the aperture of filter screen 9
No more than 1mm, one end of water inlet pipe 7 connects waste water to be processed, and the other end vertically penetrates central tube 8.First oil accumulation bucket 22 passes through
Communicating pipe 10 connects the second water-oil separating area 2.
Food and drink waste water enters central tube 8 through water inlet pipe 7, and the bottom of the first separation vessel 3, food and drink are dropped to along central tube 8
During waste water rises along 3 bottom of the first separation vessel, weight slag drops to 4 bottom of the taper bucket under gravity, by boring
Shape bucket 4 is emitted into accumulated slag bucket 5, and grease rises the top of the first separation vessel 3 under gravity, and filter screen 9 is to grease
The heavy slag of middle doping further intercepts, and guarantees to be scraped by oil wiper 24 to oil accumulation slot in the grease collected without containing solid impurity,
The first oil accumulation bucket 22 is flowed by the first oil exit pipe 25.By treated in the first water-oil separating area 1 waste water through 10 row of communicating pipe
It puts to the second water-oil separating area 2.
Second water-oil separating area 2 includes the second separation vessel 11, heater 14, the second oil accumulation bucket 23, the second separation vessel
11 upper end, lower end are pyramidal structure, and the top of the second separation vessel 11 is equipped with the second oil discharge outlet, and the second oil discharge outlet passes through the
Two oil exit pipes 26 connect the second oil accumulation bucket 23, and the second oil exit pipe 26 is equipped with draining valve 17.The bottom of second separation vessel 11 is set
There is slag-drip opening 18, heater 14 is set to the upper end of second separation vessel 11, and the upper end of the second separation vessel 11 is equipped with cone cap
12, cone cap 12 is equipped with oil level peep hole 15, and the second separation vessel 11 is equipped with overhauls window 16.
The unique conical design of second separation vessel 11 declines into the food and drink waste water flow velocity in the second water-oil separating area 2,
Since oil is lighter than water, the grease in waste water, which constantly floats to be collected above the second separation vessel 11, forms oil layer, passes through oil level
The thickness of oil layer can be clearly viewed in peep hole 15, and when oil layer runs up to certain thickness, the unlatching of draining valve 17 allows oil
Rouge flows into the second oil accumulation bucket 23, and the residue of 11 congregate of the second separation vessel is discharged by slag-drip opening 18.
Liquid level alarm, the first grease are equipped in more preferably mode, the first oil accumulation bucket 22 and the second oil accumulation bucket 23
Disengagement zone 1, the second water-oil separating area 2 connect carrying platform 21, and the first oil accumulation bucket 22, the second oil accumulation bucket 23 are placed in carrying platform 21
On.When oil slick reaches the liquid level of setting in bucket, liquid level alarm can issue signal to central control room, to arrange people
Member replaces oil accumulation bucket in time.
The present invention by the above results realize it is following the utility model has the advantages that
(1) unique two layers of conical design, significantly increases oil-water separation and floating oil collecting space.
(2) the grease peep hole design innovated, makes oil-water separation very clear.
(3) heater is set, makes grease in uniform liquefaction, solves the problems, such as that the solidification of winter grease is not easy to discharge.
(4) equipment can automatic or manual operation.
(5) oil water separator is equipped with carrying platform and moveable oil accumulation bucket and deslagging bucket.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (8)
1. a kind of quadratic form oil water separator, which is characterized in that including the first water-oil separating area (1) and with the first water-oil separating
The second connected water-oil separating area (2) of area (1)；
First water-oil separating area (1) include the first separation vessel (3), the taper bucket (4), accumulated slag bucket (5), oil wiper (24) and
The lower end of first oil accumulation bucket (22), first separation vessel (3) connects the taper bucket (4), the lower end connection of the taper bucket (4)
Accumulated slag bucket (5), the oil wiper (24) are set to the top of first separation vessel (3), set on first separation vessel (3)
There is the first oil discharge outlet, first oil discharge outlet connects the first oil accumulation bucket (22) by the first oil exit pipe (25), and described first
Oil discharge outlet is located at the lower part of the oil wiper (24)；
Second water-oil separating area (2) includes the second separation vessel (11), heater (14), the second oil accumulation bucket (23), described
Upper end, the lower end of second separation vessel (11) are pyramidal structure, and the top of the second separation vessel (11) is equipped with the second oil discharge outlet,
Second oil discharge outlet connects the second oil accumulation bucket (23), the bottom of second separation vessel (11) by the second oil exit pipe (26)
Equipped with slag-drip opening (18), the heater (14) is set in second separation vessel (11)；
First separation vessel (3) connects water inlet pipe (7), and second separation vessel (11) connects drainpipe (13), described
First separation vessel (3) is connect with the second separation vessel (11) by communicating pipe (10).
2. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that in first separation vessel (3)
Equipped with central tube (8), the upper end of the central tube (8) is closed end, and one end of the water inlet pipe (7) vertically penetrates the center
It manages (8).
3. a kind of quadratic form oil water separator as claimed in claim 2, which is characterized in that in first separation vessel (3)
The filter screen (9) for separating first separation vessel (3) is equipped with around central tube (8), the aperture of the filter screen (9) is
1mm。
4. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that the first oil accumulation bucket (22) and the
Liquid level alarm is equipped in two oil accumulation buckets (23).
5. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that the taper bucket (4) and the product
Deslagging valve (6) are equipped between inder pot (5).
6. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that first water-oil separating area (1),
Second water-oil separating area (2) connects carrying platform (21), and the first oil accumulation bucket (22), the second oil accumulation bucket (23) are placed in described hold
On carrying platform (21).
7. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that second separation vessel (11)
Upper end is equipped with cone cap (12), and the cone cap (12) is equipped with oil level peep hole (15).
8. a kind of quadratic form oil water separator as described in claim 1, which is characterized in that first water-oil separating area (1),
Second water-oil separating area (2) is set on pedestal (19), and the lower end surface of the pedestal (19) connects universal wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750442.1A CN109422327A (en) | 2017-08-28 | 2017-08-28 | Secondary separation type oil water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750442.1A CN109422327A (en) | 2017-08-28 | 2017-08-28 | Secondary separation type oil water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109422327A true CN109422327A (en) | 2019-03-05 |
Family
ID=65502575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750442.1A Pending CN109422327A (en) | 2017-08-28 | 2017-08-28 | Secondary separation type oil water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109422327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498476A (en) * | 2019-08-30 | 2019-11-26 | 金一超 | Catering trade water-oil separating reclaimer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744198U (en) * | 2010-05-07 | 2011-02-16 | 刘正明 | Catering oil-water separator |
| CN203833724U (en) * | 2014-04-29 | 2014-09-17 | 肖利民 | Intelligent type automatic oil-water separator for restaurant waste water |
| CN204111375U (en) * | 2014-10-08 | 2015-01-21 | 肖利民 | Automatic oil-water separator for restaurant waste water |
| CN207418337U (en) * | 2017-08-28 | 2018-05-29 | 上海依波环保工程技术有限公司 | Secondary separation type oil water separator |
-
2017
- 2017-08-28 CN CN201710750442.1A patent/CN109422327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744198U (en) * | 2010-05-07 | 2011-02-16 | 刘正明 | Catering oil-water separator |
| CN203833724U (en) * | 2014-04-29 | 2014-09-17 | 肖利民 | Intelligent type automatic oil-water separator for restaurant waste water |
| CN204111375U (en) * | 2014-10-08 | 2015-01-21 | 肖利民 | Automatic oil-water separator for restaurant waste water |
| CN207418337U (en) * | 2017-08-28 | 2018-05-29 | 上海依波环保工程技术有限公司 | Secondary separation type oil water separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498476A (en) * | 2019-08-30 | 2019-11-26 | 金一超 | Catering trade water-oil separating reclaimer |
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