CN207142876U - A kind of oil-water separating device for kitchen waste - Google Patents
A kind of oil-water separating device for kitchen waste Download PDFInfo
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- CN207142876U CN207142876U CN201720845562.5U CN201720845562U CN207142876U CN 207142876 U CN207142876 U CN 207142876U CN 201720845562 U CN201720845562 U CN 201720845562U CN 207142876 U CN207142876 U CN 207142876U
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Abstract
A kind of oil-water separating device for kitchen waste includes flotation tank, air exhauster, bubble release, air dissolving system, slag-scraper.Flotation tank is seal case structure, including reaction tank, clear water reserviors and oil sump.Bubble release uniformly discharges micro-bubble in whole reaction tank.Air dissolving system includes reflux pump, dissolving, air compressor machine, and heater is provided with dissolving.Kitchen waste water after heat exchange and preheating by entering flotation tank, and high temperature dissolved air water uniformly discharges in reaction tank, make profit temperature uniform lift in reaction tank, animal fat making bulk solid-state, being adhered to solid phase kitchen castoff surface decomposes small molecule oil emulsion, so as to which the grease in kitchen castoff be enriched with to greatest extent, so as to improve the oil recovery utilization rate of kitchen castoff.Air exhauster connects dissolving and reaction tank, and high temperature, foul gas caused by reaction tank inside are blown into dissolving, closed-cycle operation, non-secondary pollution, reduce energy consumption.
Description
Technical field
It the utility model is related to food waste treatment equipment field, more particularly to a kind of oil-water separating device for kitchen waste.
Background technology
With the continuous improvement of people's daily life, the amount of kitchen garbage is more and more more, the environment-friendly type of standardization it is low into
This unified recovery, utilization and kitchen garbage is managed, made its innoxious, minimizing and recycling, prevent to eat on " gutter oil "
Table, the food hygiene and health of people are safeguarded, be the major issue of modern social concerns, there is great environment social effect.
The high pulpous state kitchen garbage of moisture content realizes the separation and collection of grease substantially after water-oil separating is handled,
De-oiling link is completed, follow-up deep processing link could be entered.Therefore, water-oil separating processing recycles in kitchen waste grease
In occupy very important status.Kitchen waste grease (containing animal fat) has very big difference with mineral oil in composition, tool
Body is that the animal fat content in kitchen waste grease in solid phase is higher.The problem of serious is, when winter low temperature season or 0 DEG C
During night environment temperature below spending, " gutter oil " in swill freezes as paste, water-oil separating or gutter oil recovery
Effect is poor, the warehousing and transportation facilities that grease paste obstruction is collected, thus can not be formed fluid oil to put into follow-up deep processing link,
So that the oil recovery utilization rate of kitchen castoff is not high.And its composition of kitchen waste grease is mostly fatty acid glycerine three
Ester, thus there is the polarity more stronger than mineral oil, so bigger with the separating difficulty of water.
Utility model content
To solve the above problems, the utility model provides a kind of oil-water separating device for kitchen waste.
A kind of oil-water separating device for kitchen waste provided by the utility model include flotation tank, air exhauster, bubble release,
Air dissolving system, slag-scraper；The flotation tank is seal case structure, is provided with vertical clapboard in flotation tank, and vertical clapboard is by flotation tank
It is divided into reaction tank and clear water reserviors；The clear water reserviors top is provided with coaming plate, and the coaming plate, vertical clapboard and air supporting pool wall form oil-collecting
Pond.
The reaction tank is provided with water inlet, and reaction tank bottom is provided with mud discharging mouth；The clear water reserviors are provided with delivery port；The collection
Oil sump is provided with oil-out；The vertical clapboard is uniformly provided with multiple overcurrent mouths close to bottom position horizontal direction.
The bubble release is arranged on below water inlet；Bubble release includes supervisor and multiple bubbles release pipe, institute
It is to extend tubular structure along reaction tank length direction to state supervisor, and multiple bubble release pipes connect with supervisor and are symmetrically distributed in master
The both sides of pipe.
The air dissolving system includes reflux pump, dissolving, air compressor machine；Reflux pump one end connects clear water reserviors, other end connection
The water inlet of dissolving；The delivery port connection bubble release of dissolving, the air inlet of dissolving are connected with air compressor machine.It is described
Air exhauster connects dissolving and reaction tank, and gas caused by reaction tank inside is blown into dissolving.Heating is provided with dissolving
Device.
The slag-scraper is located at the top of reaction tank, and in the seal case of flotation tank.
Further, oil-water separating device for kitchen waste is provided with heat exchanger, the water inlet of oil-water separating device for kitchen waste
By entering the water inlet of reaction tank after heat exchanger, the water outlet of oil-water separating device for kitchen waste is led to from the delivery port of clear water reserviors
Flowed out after over-heat-exchanger.
Further, it is provided with pipeline heater between the water inlet of the heat exchanger and reaction tank.
Further, water inlet stop valve is provided between the reflux pump and dissolving.
Further, one way stop peturn valve is provided between the air exhauster and dissolving；Between the air compressor machine and dissolving
Provided with one way stop peturn valve.
Further, it is provided with temperature sensor in the reaction tank.
Further, it is uniformly distributed in the reaction tank positioned at the top of water inlet provided with multiple along reaction tank length direction
Swash plate, and multiple swash plates are located in same level height.
Further, the reaction tank bottom is provided with the deposition bucket of N number of back taper, and each deposition bucket bottom is provided with spoil disposal
Mouthful.
Further, the slag-scraper includes chain, two sprocket wheels and multiple scum boards, and two chains are connected by chain
Take turns, multiple scum boards are fixedly installed on chain, sprocket wheel drives the scum board on chain, the oil slick in reaction tank is scraped into oil-collecting
Pond.
The utility model has the following advantages that：
1st, kitchen waste water of the present utility model is by entering flotation tank after preheating, and high temperature dissolved air water is equal in reaction tank
Even release, make profit temperature uniform lift in reaction tank, thus improve water-oil separating speed.In addition, temperature rise consolidates bulk
State, the animal fat that is adhered to solid phase kitchen castoff surface decompose small molecule oil emulsion, so as to by kitchen castoff
Grease is enriched with to greatest extent, so as to improve the oil recovery utilization rate of kitchen castoff.
2nd, closed-cycle operation, stench and toxic gas is not distributed, non-secondary pollution, high-temperature gas is re-circulated into molten
Gas system, save energy consumption.
3rd, high-temperature water outlet and low temperature water inlet carry out heat exchange, save energy consumption.
Brief description of the drawings
Fig. 1 is that a kind of structure for oil-water separating device for kitchen waste that the utility model embodiment 1 provides regards schematic diagram.
Marginal data：
1st, reaction tank；2nd, clear water reserviors；3rd, oil sump；4th, vertical clapboard；5th, bubble release；6th, reflux pump；7th, dissolving；
8th, air compressor machine；9th, slag-scraper；10th, heater；11st, temperature sensor；12nd, heat exchanger；13rd, pipeline heater；14th, end
Valve；15th, air exhauster；16th, one way stop peturn valve；17th, one way stop peturn valve；18th, swash plate.
Embodiment
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, below in conjunction with explanation
Book the drawings and specific embodiments are described in further details.
Embodiment 1
As shown in figure 1, a kind of oil-water separating device for kitchen waste provided by the utility model includes flotation tank, air exhauster
15th, bubble release 5, air dissolving system, slag-scraper 9；The flotation tank is seal case structure, and vertical clapboard is provided with flotation tank
4, flotation tank is divided into reaction tank 1 and clear water reserviors 2 by vertical clapboard 4；The top of clear water reserviors 2 is provided with coaming plate, the coaming plate, it is perpendicular every
Plate 4 and air supporting pool wall form oil sump 3.
The reaction tank 1 is provided with water inlet；The clear water reserviors 2 are provided with delivery port；The oil sump 3 is provided with oil-out；Institute
State vertical clapboard 4 and be uniformly provided with multiple overcurrent mouths close to bottom position horizontal direction.
The bubble release 5 is arranged on below water inlet；Bubble release 5 includes supervisor and multiple bubbles release pipe,
The supervisor is to extend tubular structure along reaction tank length direction, and multiple bubble release pipes are connected with supervisor and are symmetrically distributed in
The both sides of supervisor.
The air dissolving system includes reflux pump 6, dissolving 7, air compressor machine 8；The one end of reflux pump 6 connects clear water reserviors 2, the other end
Connect the water inlet of dissolving 7；The delivery port connection bubble release 5 of dissolving 7, air inlet and the phase of air compressor machine 8 of dissolving 7
Connection.The air exhauster 15 connects dissolving 7 and reaction tank 1, and gas caused by the inside of reaction tank 1 is blown into dissolving 7.It is molten
Heater 10 is provided with gas tank 7.
Slag-scraper 9 is located at the top of reaction tank 1, and in the seal case of flotation tank.The slag-scraper 9 includes
Chain, two sprocket wheels and multiple scum boards, two sprocket wheels are connected by chain, multiple scum boards, sprocket wheel is fixedly installed on chain
The scum board on chain is driven, the oil slick in reaction tank 1 is scraped into oil sump 3.
Specifically, oil-water separating device for kitchen waste is provided with heat exchanger 12, the water inlet of oil-water separating device for kitchen waste
By entering the water inlet of reaction tank 1, the water outlet of the water outlet of oil-water separating device for kitchen waste from clear water reserviors 1 after heat exchanger 12
Mouth after heat exchanger 12 by flowing out.Pipeline heater 13 is additionally provided between the water inlet of the heat exchanger 12 and reaction tank 1.
Specifically, water inlet stop valve 14 is provided between the reflux pump 6 and dissolving 7.
Specifically, one way stop peturn valve 16 is provided between the air exhauster 15 and dissolving 7；The air compressor machine 8 and dissolving 7
Between be provided with one way stop peturn valve 17.
Specifically, it is provided with temperature sensor 11 in the reaction tank 1.
Specifically, it is uniformly distributed in the reaction tank 1 positioned at the top of water inlet provided with multiple along reaction tank length direction
Swash plate 18, and multiple swash plates 18 are located in same level height.
Specifically, the bottom of reaction tank 1 is provided with the deposition bucket of N number of back taper, each deposition bucket bottom is provided with mud discharging mouth.
In the embodiment, the specific implementation process of sewage disposal is as follows：
Certain clear water will be first poured into flotation tank, clear water is pumped into dissolving 7 by reflux pump 6 from clear water reserviors 2, same to space-time
Press 8 merges in dissolving 7 to the input air of dissolving 7, air and water and forms dissolved air water, while heater 10 is to dissolving
Dissolved air water in 7 is heated, then is discharged by bubble release 5 in reaction tank 1, forms high temperature micro-bubble.
After filtering out insoluble solid from kitchen garbage, then by remaining kitchen waste water add kitchen garbage water-oil separating
In device, the high temperature clear water that kitchen waste water is flowed out by heat exchanger 12 and clear water reserviors 2 first carries out heat exchange, then passes through pipeline
After heater 13 further heats up, enter from the water inlet of reaction tank 1 in reaction tank 1, the high temperature discharged with bubble release 5 is micro-
Minute bubbles are sufficiently mixed, and bubble release 5 uniformly discharges high temperature micro-bubble in whole reaction tank 1 so that into reaction tank 1
In kitchen waste water temperature uniformly raise, temperature rise make solid-state in kitchen waste water, be adhered to solid phase kitchen castoff surface
Animal fat decompose small molecule oil emulsion, so as to which the grease in kitchen waste water is resolved into liquid by solid grease to greatest extent
Grease, so as to improve the oil recovery utilization rate of kitchen castoff.Temperature sensor 11 measures the temperature of mixing water in reaction tank 1
Degree, and adjust the water temperature of mixing water in reaction tank 1 by adjusting the heating power of heat exchanger 12.
Micro-bubble forms bubble flocs float to the liquid level of reaction tank 1, shape with the grease in kitchen waste water and other particles
Into oil slick, the scum board on chain is driven by the sprocket wheel of slag-scraper 9, scum silica frost is scraped into oil sump 3, and will be floating by oil-out
Oil discharge.
The part micro-bubble that bubble release 5 discharges is not combined with the particle in sewage, forms high, foul gas.It is logical
Cross air exhauster 15 and this portion gas is blown into molten gas filling 7 again, merged with the kitchen waste water in dissolving 7, form molten gas again
Water enters reaction tank 1, non-secondary pollution, reduces energy consumption.
In kitchen waste water the heavier particle in part due to weight it is larger, form sludge in the deposition bucket of the lower section of sinking reaction tank 1,
Sludge is discharged by mud discharging mouth.
The clear water handled in reaction tank 2 flows into clear water reserviors 2 from the overcurrent mouth on vertical clapboard 4, and a clear water part is by returning
Stream pump 6 is pumped into dissolving 7, is circulated；Another part carries out heat exchange by heat exchanger 12 with the kitchen waste water newly flowed into
After discharge.
A kind of oil-water separating device for kitchen waste provided by the utility model is described in detail above.Herein
Apply specific case to be set forth the technical solution of the utility model and embodiment, the explanation of above example is
It is used to help understand the technical solution of the utility model and its core concept.It should be pointed out that the common skill for the art
For art personnel, on the premise of the technical solution of the utility model is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (9)
1. a kind of oil-water separating device for kitchen waste, it is characterised in that including flotation tank, air exhauster, bubble release, molten gas system
System, slag-scraper；The flotation tank is seal case structure, is provided with vertical clapboard in flotation tank, flotation tank is divided into by vertical clapboard
Reaction tank and clear water reserviors；The clear water reserviors top is provided with coaming plate, and the coaming plate, vertical clapboard and air supporting pool wall form oil sump；
The reaction tank is provided with water inlet, and reaction tank bottom is provided with mud discharging mouth；The clear water reserviors are provided with delivery port；The oil sump
Provided with oil-out；The vertical clapboard is uniformly provided with multiple overcurrent mouths close to bottom position horizontal direction；
The bubble release is arranged on below water inlet；Bubble release includes supervisor and multiple bubbles release pipe, the master
Manage to extend tubular structure along reaction tank length direction, multiple bubble release pipes connect with supervisor and are symmetrically distributed in supervisor's
Both sides；
The air dissolving system includes reflux pump, dissolving, air compressor machine；Reflux pump one end connects clear water reserviors, and the other end connects molten gas
The water inlet of tank；The delivery port connection bubble release of dissolving, the air inlet of dissolving are connected with air compressor machine；
The air exhauster connection dissolving and reaction tank, gas caused by reaction tank inside is blown into dissolving；
Heater is provided with the dissolving；
The slag-scraper is located at the top of reaction tank, and in the seal case of flotation tank.
2. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that including heat exchanger, meal
The water inlet of kitchen rubbish oily-water seperating equipment passes through the water inlet after heat exchanger into reaction tank, oil-water separating device for kitchen waste
Water outlet from the delivery ports of clear water reserviors by being flowed out after heat exchanger.
A kind of 3. oil-water separating device for kitchen waste according to claim 2, it is characterised in that the heat exchanger with it is anti-
Pipeline heater is provided between Ying Chi water inlet.
4. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that the reflux pump and molten gas
Water inlet stop valve is provided between tank.
5. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that the air exhauster and molten gas
One way stop peturn valve is provided between tank；One way stop peturn valve is provided between the air compressor machine and dissolving.
6. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that be provided with the reaction tank
Temperature sensor.
7. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that be located in the reaction tank
The top of water inlet is provided with multiple along the equally distributed swash plate of reaction tank length direction, and be located at same level high for multiple swash plates
On degree.
8. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that the reaction tank bottom is set
There is the deposition bucket of N number of back taper, each deposition bucket bottom is provided with mud discharging mouth.
9. a kind of oil-water separating device for kitchen waste according to claim 1, it is characterised in that the slag-scraper includes
Chain, two sprocket wheels and multiple scum boards, two sprocket wheels are connected by chain, multiple scum boards, sprocket wheel is fixedly installed on chain
The scum board on chain is driven, the oil slick in reaction tank is scraped into oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845562.5U CN207142876U (en) | 2017-07-12 | 2017-07-12 | A kind of oil-water separating device for kitchen waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845562.5U CN207142876U (en) | 2017-07-12 | 2017-07-12 | A kind of oil-water separating device for kitchen waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142876U true CN207142876U (en) | 2018-03-27 |
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ID=61675092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845562.5U Active CN207142876U (en) | 2017-07-12 | 2017-07-12 | A kind of oil-water separating device for kitchen waste |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162089A (en) * | 2017-07-12 | 2017-09-15 | 湖南美奕机电科技有限公司 | A kind of oil-water separating device for kitchen waste |
| CN111099926A (en) * | 2019-12-27 | 2020-05-05 | 华南理工大学 | Kitchen garbage biological treatment system of prepareeing material |
-
2017
- 2017-07-12 CN CN201720845562.5U patent/CN207142876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162089A (en) * | 2017-07-12 | 2017-09-15 | 湖南美奕机电科技有限公司 | A kind of oil-water separating device for kitchen waste |
| CN111099926A (en) * | 2019-12-27 | 2020-05-05 | 华南理工大学 | Kitchen garbage biological treatment system of prepareeing material |
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