CN109052690A - A kind of kitchen waste oil processing unit and the method for water-oil separating - Google Patents
A kind of kitchen waste oil processing unit and the method for water-oil separating Download PDFInfo
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- CN109052690A CN109052690A CN201811008635.0A CN201811008635A CN109052690A CN 109052690 A CN109052690 A CN 109052690A CN 201811008635 A CN201811008635 A CN 201811008635A CN 109052690 A CN109052690 A CN 109052690A
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Classifications
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
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- Chemical & Material Sciences (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)
- Analytical Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of kitchen waste oil processing unit and the method for water-oil separating, described device include: liquid storage tank, and top is equipped with top inlet for introducing kitchen waste liquid, bottom is equipped with for the bottom leakage fluid dram for filtering aft galley waste liquid be discharged；Filter device is arranged at liquid storage bottom of pond portion leakage fluid dram；Separator, including separating pipe and super-hydrophobicity sponge filter core；Fuel Tanking Unit, including oil storage bottle and three-way water segregator；The oil-water separation method is the following steps are included: kitchen waste liquid is poured into liquid storage tank, in filtrate inflow separation device；Channel of the filtrate Jing Guo separating pipe, greasy dirt are adsorbed by super-hydrophobicity sponge filter core, and waste water is discharged into sewer or waste water collection device from second port after de-oiling；After super-hydrophobicity sponge absorbs saturation, super-hydrophobic shape sponge filter core is squeezed, waste oil is discharged into oil storage bottle after being extruded.The beneficial effects of the present invention are: can effectively handle kitchen waste water, water-oil separating is carried out, and waste oil secondary use will be recycled.
Description
Technical field
The present invention relates to a kind of kitchen waste oil processing unit and the methods of water-oil separating, belong to kitchen waste oil processing unit neck
Domain.
Background technique
Kitchen waste oil refers to the animal and plant fat that cannot be eaten again generated during food and drink, including frying waste oil, swill
Water oil, waste oil of kitchen ventilator discharge etc..Now national kitchen waste oil year yield between ten thousand tons of 600-700, discharge amount
It is huge.Kitchen waste oil has the dual character of distinct waste and resource, it can pollute water body, emitting offensive odor, side are led
Food-safety problem is caused, but contains the organic matter of a large amount of recoverables simultaneously, biodiesel, industrial chemicals, daily use chemicals can be prepared
Product etc..
China still lacks the recovery system to kitchen waste oil at present, and the most of kitchen waste oil generated is caused directly to be discharged
Into sewer, not only polluted-water, has aggravated burden for the processing of sanitary sewage, while also resulting in a kind of wave of resource
Take.Therefore, there is realistic meaning for the reasonable recycling of kitchen waste oil.
Super-hydrophobic material is a kind of special wetability material of the contact angle greater than 150 ° of a kind of surface of solids and water droplet,
It is hardly soaked by water, but extremely strong to the affinity of oil product, can be applied to oil water separation process, and wherein super-hydrophobicity is three-dimensional
Space of the porous material due to can provide storage oil product with gap structure abundant, keeps material oil absorption capacity larger, in reality
It is more advantageous in, but also lack the device of this kind of processing kitchen waste waters at present.
Summary of the invention
To solve the above-mentioned problems, the invention proposes one kind can to kitchen waste water carry out water-oil separating, it is easy to operate,
The method of the kitchen waste oil processing unit and water-oil separating of good separating effect.
A kind of kitchen waste oil processing unit of the present invention characterized by comprising
Liquid storage tank, top is equipped with the top inlet for introducing kitchen waste liquid, bottom is equipped with for kitchen after discharge filtering
The bottom leakage fluid dram of room waste liquid, for collecting kitchen waste liquid；
Filter device is arranged at liquid storage bottom of pond portion leakage fluid dram, for stopping the solid impurity in the waste liquid of kitchen from liquid storage
It is discharged in the leakage fluid dram in pond；
Separator, including separating pipe and super-hydrophobicity sponge filter core, the top inlet and liquid storage bottom of pond portion of separating pipe
Leakage fluid dram is connected, and the bottom liquid outlet of separating pipe is connected with the inlet of Fuel Tanking Unit；It is loaded in the pipeline of separating pipe super
Hydrophobicity sponge filter core, for carrying out water-oil separating to the kitchen waste liquid through prefiltration；
And Fuel Tanking Unit, including oil storage bottle and three-way water segregator, wherein the three of three-way water segregator port, wherein first
A port is connected as Fuel Tanking Unit inlet with the bottom liquid outlet of separating pipe, and second port is as Fuel Tanking Unit waste water
Outlet and sewer or waste water collection device pipeline connection；Third port connects as the oil outlet and oil storage bottle of Fuel Tanking Unit
It is logical.
The a port of the three-way water segregator and third port are coaxial, and the two central axis and separating pipe central axis
It is arranged vertically；Second port is vertical with a port central axes, and second port have with third port it is independent
Valve.
The filter device is the bowl structure surrounded by strainer, and the bottom filtrate port of bowl structure and the bottom of liquid storage tank
Portion's leakage fluid dram is connected, and the top of bowl structure exceeds liquid storage tank, and there are gaps between bowl structure and liquid storage tank.
The aperture of the strainer is 100 mesh.
The super-hydrophobicity sponge filter core is cylindrical structure, and bottom is by pad support in separating pipe.
The radially uniform cloth hole of the super-hydrophobicity sponge filter core, aperture L1 are 3mm, and pitch of holes L2 is 15mm.
The outer diameter of the super-hydrophobicity sponge filter core is consistent with bore is separated, and outer diameter 5cm, height 10cm.
Utilize a kind of method of kitchen waste oil processing unit disengaging water-oil separating of the present invention, comprising the following steps:
1) kitchen waste liquid is poured into liquid storage tank, the filter opening that solid slag will be filtered device at this time stops, and filtrate meeting
Filter opening is entered through to flow into the separator for being located at liquid storage bottom of pond portion；
2) the third port valve of closing three-way water segregator, opening second port valve, channel of the filtrate Jing Guo separating pipe,
Wherein greasy dirt is adsorbed by super-hydrophobicity sponge filter core, and the waste water after de-oiling enters in three-way water segregator from separating pipe, and from three
Reduction of fractions to a common denominator hydrophone is discharged into sewer or waste water collection device as second port of Fuel Tanking Unit wastewater outlet；
3) after super-hydrophobicity sponge absorbs saturation, three-way water segregator second port valve is closed, opens third port valve
Door, squeezes super-hydrophobic shape sponge filter core, so that the waste oil being adsorbed in super-hydrophobic shape sponge filter core is extruded, then along separation
Bottom of the tube liquid outlet enters in three-way water segregator, and the third port from three-way water segregator as the oil outlet of Fuel Tanking Unit is arranged
Enter in oil storage bottle, realizes the water-oil separating of kitchen waste water.
The recycling waste oil can secondary use in preparation biodiesel, industrial chemicals, the fields such as daily chemical products.
The processing method can be widely applied to the kitchen waste oil that processing, recycling family or restaurant generate.
The beneficial effects of the present invention are: can effectively handle kitchen waste water, water-oil separating is carried out, and recycling is useless
Oily secondary use, it is energy saving；It is environmentally protective；Filter element replacing is convenient, reusable.
Detailed description of the invention
Fig. 1 is structure chart of the invention.
Fig. 2 is the cloth hole schematic diagram of super-hydrophobicity sponge filter core in specific embodiment.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawing
Referring to attached drawing:
A kind of kitchen waste oil processing unit of the present invention of embodiment 1, comprising:
Liquid storage tank 1, top is equipped with the top inlet for introducing kitchen waste liquid, bottom is equipped with for kitchen after discharge filtering
The bottom leakage fluid dram of room waste liquid, for collecting kitchen waste liquid；
Filter device 2 is arranged at liquid storage bottom of pond portion leakage fluid dram, for stopping the solid impurity in the waste liquid of kitchen from liquid storage
It is discharged in the leakage fluid dram in pond；
Separator, including separating pipe 3 and super-hydrophobicity sponge filter core 4, the top inlet of separating pipe and liquid storage tank bottom
Portion's leakage fluid dram is connected, and the bottom liquid outlet of separating pipe is connected with the inlet of Fuel Tanking Unit；It is loaded in the pipeline of separating pipe
Super-hydrophobicity sponge filter core, for carrying out water-oil separating to the kitchen waste liquid through prefiltration；
And Fuel Tanking Unit, including oil storage bottle 6 and three-way water segregator 5, wherein the three of three-way water segregator port, wherein
A port 51 is connected as Fuel Tanking Unit inlet with the bottom liquid outlet of separating pipe, and second port 52 is filled as oil storage
Set wastewater outlet and sewer or waste water collection device pipeline connection；Third port 53 as Fuel Tanking Unit oil outlet with
Oil storage bottle connection.
The a port of the three-way water segregator and third port are coaxial, and the two central axis and separating pipe central axis
It is arranged vertically；Second port is vertical with a port central axes, and second port have with third port it is independent
Valve.
The filter device is the bowl structure surrounded by strainer, and the bottom filtrate port of bowl structure and the bottom of liquid storage tank
Portion's leakage fluid dram is connected, and the top of bowl structure exceeds liquid storage tank, and there are gaps between bowl structure and liquid storage tank.
The aperture of the strainer is 100 mesh.
The super-hydrophobicity sponge filter core is cylindrical structure, and bottom is by pad support in separating pipe.
The radially uniform cloth hole of the super-hydrophobicity sponge filter core, and be in regular hexagon triangular arrangement, aperture 3mm, hole
Spacing 15mm, as shown in Figure 2.
The outer diameter of the super-hydrophobicity sponge filter core is consistent with bore is separated, and outer diameter 5cm, height 10cm.
The method that embodiment 2 utilizes a kind of kitchen waste oil processing unit disengaging water-oil separating described in embodiment 1, including with
Lower step:
1) kitchen waste liquid is poured into liquid storage tank, the filter opening that solid slag will be filtered device at this time stops, and filtrate meeting
Filter opening is entered through to flow into the separator for being located at liquid storage bottom of pond portion；
2) the third port valve of closing three-way water segregator, opening second port valve, channel of the filtrate Jing Guo separating pipe,
Wherein greasy dirt is adsorbed by super-hydrophobicity sponge filter core, and the waste water after de-oiling enters in three-way water segregator from separating pipe, and from three
Reduction of fractions to a common denominator hydrophone is discharged into sewer or waste water collection device as second port of Fuel Tanking Unit wastewater outlet；
3) after super-hydrophobicity sponge absorbs saturation, three-way water segregator second port valve is closed, opens third port valve
Door, squeezes super-hydrophobic shape sponge filter core, so that the waste oil being adsorbed in super-hydrophobic shape sponge filter core is extruded, then along separation
Bottom of the tube liquid outlet enters in three-way water segregator, and the third port from three-way water segregator as the oil outlet of Fuel Tanking Unit is arranged
Enter in oil storage bottle, realizes the water-oil separating of kitchen waste water.
The recycling waste oil can secondary use in preparation biodiesel, industrial chemicals, the fields such as daily chemical products.
The processing method can be widely applied to the kitchen waste oil that processing, recycling family or restaurant generate.
The 10ml edible oil of embodiment 3 and 40ml deionized water configure 200ml oil/1000ml water simulation kitchen waste water,
Kitchen waste water is poured into liquid storage tank, through strainer primary filter, waste water passes through grease after the super-hydrophobicity sponge filter core in separating pipe
Separation, remaining waste water are discharged through three-way water segregator first outlet, and waste oil is stored in filter core.It is slightly less than the reality of separating pipe with diameter
Heart cylinder pushes filter core, and waste oil is flowed into oil storage bottle through three-way water segregator oil outlet and stored, and obtains 7.2ml oil product through cubing,
Recovery efficiency is 72%.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (8)
1. a kind of kitchen waste oil processing unit characterized by comprising
Liquid storage tank, top are equipped with equipped with the top inlet for introducing kitchen waste liquid, bottom and give up for filtering aft galley to be discharged
The bottom leakage fluid dram of liquid, for collecting kitchen waste liquid；
Filter device is arranged at liquid storage bottom of pond portion leakage fluid dram, for stopping the solid impurity in the waste liquid of kitchen from liquid storage tank
It is discharged in leakage fluid dram；
Separator, including separating pipe and super-hydrophobicity sponge filter core, the top inlet of separating pipe and the drain of liquid storage bottom of pond portion
Mouth is connected, and the bottom liquid outlet of separating pipe is connected with the inlet of Fuel Tanking Unit；It is loaded in the pipeline of separating pipe super-hydrophobic
Property sponge filter core, for through prefiltration kitchen waste liquid carry out water-oil separating；
And Fuel Tanking Unit, including oil storage bottle and three-way water segregator, wherein the three of three-way water segregator port, wherein first end
Mouth is connected as Fuel Tanking Unit inlet with the bottom liquid outlet of separating pipe, and second port is as Fuel Tanking Unit wastewater outlet
With sewer or waste water collection device pipeline connection；Third port is connected to as the oil outlet of Fuel Tanking Unit with oil storage bottle.
2. a kind of kitchen waste oil processing unit as described in claim 1, it is characterised in that: first of the three-way water segregator
Port and third port are coaxial, and the two central axis is arranged vertically with separating pipe central axis；Second port and first end
Mouth central axes are vertical, and second port and third port have valve independent.
3. a kind of kitchen waste oil processing unit as described in claim 1, it is characterised in that: the filter device is to be enclosed by strainer
At bowl structure, and the bottom filtrate port of bowl structure is connected with the bottom leakage fluid dram of liquid storage tank, and the top of bowl structure is super
Liquid storage tank out, and there are gaps between bowl structure and liquid storage tank.
4. a kind of kitchen waste oil processing unit as claimed in claim 3, it is characterised in that: the aperture of the strainer is 100 mesh.
5. a kind of kitchen waste oil processing unit as claimed in claim 3, it is characterised in that: the super-hydrophobicity sponge filter core is
Cylindrical structure, bottom is by pad support in separating pipe.
6. a kind of kitchen waste oil processing unit as claimed in claim 5, it is characterised in that: the super-hydrophobicity sponge filter core
Radially uniform cloth hole, aperture 3mm, pitch of holes 15mm.
7. a kind of kitchen waste oil processing unit as claimed in claim 6, it is characterised in that: the super-hydrophobicity sponge filter core
Outer diameter is consistent with bore is separated, and outer diameter 5cm, height 10cm.
8. a kind of method of kitchen waste oil processing unit disengaging water-oil separating as described in claim 1~7 any one, including
Following steps:
1) kitchen waste liquid is poured into liquid storage tank, the filter opening that solid slag will be filtered device at this time stops, and filtrate can enter
It is flowed into the separator for being located at liquid storage bottom of pond portion by filter opening；
2) the third port valve of closing three-way water segregator, opening second port valve, channel of the filtrate Jing Guo separating pipe, wherein
Greasy dirt is adsorbed by super-hydrophobicity sponge filter core, and the waste water after de-oiling enters in three-way water segregator from separating pipe, and from three reduction of fractions to a common denominators
Hydrophone is discharged into sewer or waste water collection device as second port of Fuel Tanking Unit wastewater outlet；
3) after super-hydrophobicity sponge absorbs saturation, three-way water segregator second port valve is closed, opens third port valve, is squeezed
Super-hydrophobic shape sponge filter core is pressed, so that the waste oil being adsorbed in super-hydrophobic shape sponge filter core is extruded, then along separating pipe bottom
Portion's liquid outlet enters in three-way water segregator, and the third port from three-way water segregator as the oil outlet of Fuel Tanking Unit is discharged into storage
In oil bottle, the water-oil separating of kitchen waste water is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008635.0A CN109052690A (en) | 2018-08-29 | 2018-08-29 | A kind of kitchen waste oil processing unit and the method for water-oil separating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008635.0A CN109052690A (en) | 2018-08-29 | 2018-08-29 | A kind of kitchen waste oil processing unit and the method for water-oil separating |
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| CN109052690A true CN109052690A (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811008635.0A Pending CN109052690A (en) | 2018-08-29 | 2018-08-29 | A kind of kitchen waste oil processing unit and the method for water-oil separating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110713270A (en) * | 2019-09-18 | 2020-01-21 | 江苏万德福公共设施科技有限公司 | Food and beverage abandonment oil collector |
| CN114149052A (en) * | 2021-12-10 | 2022-03-08 | 昆明理工大学 | Catering oil-water separation device and method |
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| CN114149052A (en) * | 2021-12-10 | 2022-03-08 | 昆明理工大学 | Catering oil-water separation device and method |
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