CN110339595A - A kind of kitchen excess oily-water seperating equipment - Google Patents

A kind of kitchen excess oily-water seperating equipment Download PDF

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Publication number
CN110339595A
CN110339595A CN201910698993.7A CN201910698993A CN110339595A CN 110339595 A CN110339595 A CN 110339595A CN 201910698993 A CN201910698993 A CN 201910698993A CN 110339595 A CN110339595 A CN 110339595A
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CN
China
Prior art keywords
oil
water
several
current stabilization
grease
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
Application number
CN201910698993.7A
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Chinese (zh)
Inventor
陈旭东
许育宏
陈少杰
罗炳锋
陈宣宇
施琰琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Nanfan Environmental Protection Technology Co Ltd
Original Assignee
Guangdong Nanfan Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Nanfan Environmental Protection Technology Co Ltd filed Critical Guangdong Nanfan Environmental Protection Technology Co Ltd
Priority to CN201910698993.7A priority Critical patent/CN110339595A/en
Publication of CN110339595A publication Critical patent/CN110339595A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0205Separation of non-miscible liquids by gas bubbles or moving solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • B01D17/0211Separation of non-miscible liquids by sedimentation with baffles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/12Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention discloses a kind of kitchen excess oily-water seperating equipments, including cabinet and it is respectively arranged at the inlet and water outlet of cabinet two sides, cabinet has cavity, inlet space is set gradually by inlet to water outlet in cavity, grease current-stabilizing structure, oil-water separating structure, drip chamber, grease current-stabilizing structure includes several current stabilization components, several current stabilization inter-modules are every setting, several current stabilization components are at least stacked affixed by two layers of deflector, oil-water separating structure includes several separation assemblies, gas floatation separation device, discharge equipment, several separation assemblies are consistent with several current stabilization components, gas floatation separation device is opposite with several separation assembly bottoms, inlet space, grease current-stabilizing structure, oil-water separating structure, drip chamber bottom communicates, beneficial effect is: oily-water seperating equipment energy conservation, separative efficiency is high, separating effect is significant, isolated water reaches National relevant emission standards, isolated oil purity is high, product oil can be unified to collect, and be fabricated to biodiesel by Notified body.

Description

A kind of kitchen excess oily-water seperating equipment
Technical field
Kitchen excess process field of the present invention, in particular to a kind of kitchen excess oily-water seperating equipment.
Background technique
Currently, the kitchen garbage (such as leftovers) in dining room, hotel, dining room in society etc. is generally used for keeping fowls, Antihygienic kitchen garbage often makes domestic animal suffer from communicable disease, and people eat the domestic animal with certain disease and can make to health At serious harm, kitchen waste water direct emission, or even " gutter oil " can be refined by some criminals and back flow back into dining table, The safe diet and pollution environment of people can be seriously affected in this way.
Sewage treatment is always one of more scabrous problem of today's society, such as the sewage of catering trade, because containing a large amount of Organic matter can not only cause a series of environmental problem, and to municipal sewage if being directly discharged into municipal sewage pipe network Pipe network also results in great processing pressure.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of kitchen excess oily-water seperating equipment.
In order to achieve the above objectives, it the invention discloses a kind of kitchen excess oily-water seperating equipment, including cabinet and sets respectively It is placed in the inlet and water outlet of the cabinet two sides;
The cabinet has cavity, and the cavity is interior to set gradually inlet space, oil by the inlet to the water outlet Water current-stabilizing structure, oil-water separating structure, drip chamber;
The grease current-stabilizing structure includes several current stabilization components, thermostat, and several current stabilization assembly arrays interval is solid Fixed setting, several current stabilization components at least by two layers of deflector it is stacked it is affixed form, the thermostat is fixedly installed on Several current stabilization component bottoms of sky;
The oil-water separating structure includes several separation assemblies, gas floatation separation device, discharge equipment, several separation groups Part overall structure and set-up mode are consistent with several current stabilization components, and the gas floatation separation device is fixedly installed on described several Separation assembly bottom, the discharge equipment are set between several current stabilization components and the drip chamber;
There is oil extraction layer, discharge equipment is set between the grease current stabilization component, water-oil separating component and the cavity top It is placed in oil extraction layer end;
The inlet space, grease current-stabilizing structure, oil-water separating structure, drip chamber bottom communicate.
Preferably, the deflector is oleophilic drainage shape metal material, and the oleophilic drainage shape is by several 45 degree of inclinations Ripple canted arrays composition, the ripple apex angle are 90 degree, and the channel that adjacent described two ripples are formed is described every at 90 degree Layer deflector stacks combination.
More preferably, the ripple inclination between every layer of deflector is arranged in a crossed manner.
More preferably, it is 90 degree that the ripple adjacent between every layer of deflector, which intersects dislocation angle,.
More preferably, the baffle surface is coated with oleophilic drainage coating.
More preferably, the inlet space, drip chamber are with the grease current-stabilizing structure, oil-water separating structure respectively by being vertically arranged The first, second partition separate, the second partition bottom is communicated with the oil-water separating structure bottom, under the first partition End surfaces partial array is provided with several through-holes, and the discharge equipment is fixedly installed on the second partition side.
More preferably, the discharge equipment includes oil extraction room, oil discharge outlet, and the oil discharge outlet is set to oil extraction room bottom, One lateral roof of oil extraction room is provided with the flow guide bar tilted down, contacts at the top of the flow guide bar bottom and the separation assembly Setting, can be drained to the row for the oil in the oil extraction layer at the top of the grease current stabilization component and the water-oil separating component In grease chamber, the oil discharge outlet is connected by pipe and the oil in the oil extraction room is transported to outside the cavity.
It is more preferably, longitudinally perpendicular between the grease current-stabilizing structure and the oil-water separating structure to be provided with third partition, The third partition and cavity upper and lower side interval are arranged, several grease current stabilization components and several water-oil separating groups The side of part is fixedly installed on third partition two sides respectively.
More preferably, the outer side of the cabinet is provided with cleaning device, and the cleaning device includes several nozzles, water pump, electricity Circuit is controlled, several nozzles are respectively arranged at the cavity inner top, and the water pump is several nozzle supplies waters, the water Pump is electrically connected with the electrical control circuit.
Compared with the prior art, the beneficial effects of the present invention are: oil-water separation system is more energy efficient, separative efficiency is higher, Separating effect is more significant, and isolated water energy reaches national relevant emission standards, and isolated oil purity is high, product oil can It is collected with unified, biodiesel is fabricated to by specified legal entity.
Detailed description of the invention
Fig. 1 is overall structure diagram of the embodiment of the present invention;
Fig. 2 is overall structure stereoscopic schematic diagram of the present invention;
Fig. 3 is first partition overall structure isometric view of the present invention;
Fig. 4 is deflector main view of the present invention;
Fig. 5 is deflector top view of the present invention;
Fig. 6 is the portion Fig. 5 A enlarged diagram.
Fig. 7 is the main view of oil-water mixture of the present invention flow direction in two layers of deflector.
Fig. 8 is the portion Figure 1B enlarged diagram.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the attached drawing of Fig. 1-Fig. 8 to this Invention is described in further detail.
Referring to Fig.1 shown in-Fig. 2, a kind of kitchen excess oily-water seperating equipment, including cabinet 1 and it is respectively arranged at cabinet 1 The inlet 2 and water outlet 3 of two sides.
Cabinet has cavity 11, by inlet 2 to setting gradually inlet space 4, grease current stabilization between water outlet 3 in cavity 11 Structure 5, oil-water separating structure 6, drip chamber 7.
Grease current-stabilizing structure 5, oil-water separating structure 6 and cavity have oil extraction layer 8 between 11 top.
It shown in referring to Fig.1, is separated, is arranged by vertically disposed first partition 9 between inlet space 4 and grease current-stabilizing structure 5 It is separated between 7 grease of water chamber and separated structure 6 by vertically disposed second partition 10,10 bottom of second partition and water-oil separating Structure 6 and drip chamber 7 communicate, and discharge equipment 63 is fixedly installed on 10 side of second partition, are located at 8 end of oil extraction layer.
Referring to shown in Fig. 3,9 rear surface partial array of first partition is provided with several through-holes 91, from inlet 2 enter into The oil-water mixture of grease chamber 4 flowing velocity unstable since pressure considerations will form and direction, several through-holes 91 can make into Oil-water mixture in grease chamber 4 is flowed in grease current-stabilizing structure 5 with metastable flowing velocity and flow direction, for oil Water separation creates good conditions, and several through-holes 91 also have filtration, prevents the solids in oil-water mixture from flowing to oil It results in blockage in water current-stabilizing structure 5.
Shown in referring to Fig.1, grease current-stabilizing structure 5 includes several current stabilization components 51, thermostat 52, several current stabilization components 51 It is longitudinal to be arranged side by side, several current stabilization components 51 at least by two layers of deflector 511 it is stacked it is affixed form, the fixation of thermostat 52 is set It is placed in several 51 bottoms of current stabilization component.
In the present embodiment, thermostat 52 is heating tube, and thermostat 52 is electrically connected external temperature control circuit, constant temperature dress Preferably 5 are set, thermostat 52 can control the oil-water mixture flowed into grease current-stabilizing structure 5 from inlet space 4 certain Within the temperature range of, it effectively prevent oil-water mixture to emulsify and increases the difficulty of subsequent water-oil separating, usually in the boiling point of water (one The boiling point that a standard atmospheric pressure is lauched is 100 DEG C) in temperature range, the increase of temperature will increase it is oily mutually and the density contrast of water phase and The viscosity for reducing water, is conducive to water-oil separating, the present embodiment controls temperature in the case where comprehensively considering maximization of economic benefit At 30 DEG C -40 DEG C.
Shown in referring to Fig.1, oil-water separating structure 6 includes several separation assemblies 61, gas floatation separation device 62, discharge equipment 63, several 61 overall structures of separation assembly and several current stabilization components 51 are consistent, and gas floatation separation device 62 is relatively arranged on several points From 61 bottom of component, discharge equipment 63 is set between several separation assemblies 61 and drip chamber 7.
Shown in referring to Fig.1, gas floatation separation device 62 includes bubble generator 621 and air pump 622, bubble side's generating apparatus 621 are connect with air pump 622 by pipeline, and bubble side's generating apparatus 621 is fixedly installed on 61 bottom of water-oil separating component, air pump 622 It is set to the outside of cabinet 1, bubble generator generates bubble floating, since the density of the density ratio water of oil is low, so bubble can be with The more close oil of density combines and gradually moves up to water-oil separating component 61, to accelerate water-oil separating.
When oil-water mixture passes through grease current-stabilizing structure 5 and oil-water separating structure 6, due to grease current-stabilizing structure 5 and oil The effect of water separation structure 6 makes low density oil float up to oil extraction layer 8 to flow into discharge equipment 63.
Referring to Fig.1, shown in Fig. 4, Fig. 5, the deflector 511 of several current stabilization components 51 is oleophilic drainage shape metal plate, oleophylic Hydrophobic shape is made of the ripple 511-1 canted arrays of several 45 degree of inclinations, and the apex angle of each ripple 511-1 is 90 degree, adjacent The channel 511-2 that is formed of two ripple 511-1 at 90 degree, every layer of deflector 511 stacks setting, every layer of deflector 511 it Between ripple 511-1 be rotated by 90 °, for the present embodiment using the setting of two layers deflector, two layers of deflector 511 is stacked by welding Combination, several water-oil separating components 51 are consistent with several grease current stabilization components 61.
Preferably, the deflector 511 in the present embodiment is 304 stainless steels.
Referring to shown in Fig. 5, Fig. 6, Fig. 7,511 surface of deflector is coated with oleophilic drainage coating 511-3, and oleophilic drainage applies Layer 511-3 is liquid nano glass, is liquid before liquid nano glass-coating, several minutes of dry solidification film forming attachments after spraying In 511 surface of deflector, thicknesses of layers 5-8um, surface partial size is less than 20nm.
Several current stabilization components 51 be stepped construction and its be formed by channel 511-2 can relatively stable oil-water mixture Flowing velocity and flow direction, the nanometer liquid glass of 511 surface of deflector spraying as oleophilic drainage coating 511-3, because It has good insulative properties that oil-water mixture is preferably avoided directly to contact with 511 surface of deflector and cause thermal loss from And energy consumption is reduced, friction of the oil-water mixture with grease current stabilization component 51 of flowing can be reduced, is had more preferably to oil-water mixture Elicitation effect, create good conditions for subsequent water-oil separating.
When oil-water mixture enters grease current-stabilizing structure 51, several 51 components of current stabilization have the characteristic of oleophilic drainage, can incite somebody to action A part of oil separation in oil-water mixture floats up in oil extraction layer 8, and remaining oil-water mixture is with several 51 components of current stabilization The channel 511-2 of formation flow to oil-water separating structure 6 and further completes separation.
In oil-water separating structure 6, oil-water mixture passes through self gravity, the work of mobilization and gas floatation separation device 62 With with the processes such as water-oil separating group 61 generation absorption, collision, fusions, make the big drop of the long great achievement of the drop of dispersed phase, big drop It removes, floats on so that light phase oil be made to separate to oil extraction layer 8, the water of heavy phase passes through water-oil separating from 61 surface of water-oil separating component The channel that component 61 is formed is from flows to drip chamber 7, and for nanometer liquid glass as oleophilic drainage coating, surface partial size can To be less than 20nm (surface is more smooth), keep oil-water mixture and the frictional force on 61 surface of water-oil separating component smaller, hydrophobic effect Fruit is more significant, and oil-water separating structure of the invention is matched with gas floatation separation device, more accelerates the separation effect of oil-water mixture Fruit, so the water energy that this practicability oil-water separation system is more energy efficient, separative efficiency is higher, separating effect is more significant, isolated Reach national relevant emission standards, isolated oil purity is high.
Referring to Fig.1, shown in Fig. 8, discharge equipment 63 includes longitudinally disposed oil extraction room 63-1 and is set to oil extraction room 63- Mono- lateral roof the oil discharge outlet 63-2 of 1 bottom, oil extraction room 63-1 is provided with the flow guide bar 63-2 tilted down, flow guide bar 63-2 Setting is contacted at the top of bottom and the partition 45 of water-oil separating component side, it can be by grease current stabilization component 51 and water-oil separating component 61 Oil in top oil extraction floor 8 is drained in the 63-1 of oil extraction room, and flow guide bar 63-2 can prevent the oil in oil extraction layer 8 from flowing downward to Outside water-oil separating component 61, oil discharge outlet 63-3 is connected by pipe the oil in the 63-1 of oil extraction room being transported to the collection outside cavity Bucket.
Oil-water mixture after separation process into drip chamber 7, mutually pass through obtained water flowing with drip chamber by discharge outlet 3 Lead to and the water in drip chamber 7 is drawn to outside by external pump and is collected.
Shown in referring to Fig.1, third partition 40, third are vertically installed between grease current-stabilizing structure 5 and oil-water separating structure 6 Partition 40 is longitudinally fixed to be set to middle part in cavity, the side point of several grease current stabilization components 51 and several water-oil separating components 61 It is not fixedly installed on 40 two sides of third partition, several grease current stabilization components 51 and several 61 other sides of water-oil separating component are indulged respectively To supporting clapboard 45 is provided with, 45 upper and lower side of supporting clapboard is aligned with third partition respectively.
Shown in referring to Fig.1,51 bottom of grease current stabilization component is close to be set to 11 bottom of cavity, 51 bottom of grease current stabilization component Both ends between 11 bottom of cavity are connect by a pair of longitudinally disposed support frame 51-8, are conducive to further slow down grease The flowing velocity of mixed liquor and change flow direction.
Preferably, several grease current stabilization components and several water-oil separating components are respectively set to 10 groups.
Oil-water separating structure bottom outside is provided with sewage draining exit 50, and sewage draining exit 50 can connect water pump for the dirt in cavity 11 Water discharge.
Shown in referring to Fig.1, the outer side of cabinet 1 has high-pressure cleaning device, and high-pressure cleaning device also wraps several spray water with high pressure Mouth 21, high-pressure hydraulic pump 22, electrical control circuit 23, several high pressure spray water nozzles 21 are fixedly installed on 11 inner top of cavity and difference respectively Opposite with inlet space 4, grease current-stabilizing structure 5, oil-water separating structure 6, drip chamber 7, high-pressure hydraulic pump 22 is several high pressure nozzles 21 It supplying water, several high pressure nozzles 21 connect external high pressure water pump 22 by pipeline, and high-pressure hydraulic pump 22 is electrically connected with electrical control circuit 23, when After the completion of water-oil separating process, periodically to being cleaned in cavity 11, and it is discharged from sewage draining exit 50.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention, all according to this hair The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.

Claims (9)

1. a kind of kitchen excess oily-water seperating equipment, which is characterized in that including cabinet and be respectively arranged at the cabinet two sides Inlet and water outlet;
The cabinet has cavity, and it is steady by the inlet to the water outlet to set gradually inlet space, grease in the cavity Flow structure, oil-water separating structure, drip chamber;
The grease current-stabilizing structure includes several current stabilization components, thermostat, and several current stabilization assembly arrays interval fixation is set Set, several current stabilization components at least by two layers of deflector it is stacked it is affixed form, the thermostat is fixedly installed on described Empty several current stabilization component bottoms;
The oil-water separating structure includes several separation assemblies, gas floatation separation device, discharge equipment, and several separation assemblies are whole Body structure and set-up mode are consistent with several current stabilization components, and the gas floatation separation device is fixedly installed on several separation Component bottom, the discharge equipment are set between several current stabilization components and the drip chamber;
There is oil extraction layer, discharge equipment is set between the grease current stabilization component, water-oil separating component and the cavity top Oil extraction layer end;
The inlet space, grease current-stabilizing structure, oil-water separating structure, drip chamber bottom communicate.
2. a kind of kitchen excess oily-water seperating equipment according to claim 1, which is characterized in that the deflector is dredged for oleophylic Watery metal material, the oleophilic drainage shape are made of the ripple canted arrays of several 45 degree of inclinations, and the ripple apex angle is 90 Degree, at 90 degree, every layer of deflector stacks combination in the channel that adjacent described two ripples are formed.
3. a kind of kitchen excess oily-water seperating equipment according to claim 2, which is characterized in that between every layer of deflector The ripple it is arranged in a crossed manner.
4. a kind of kitchen excess oily-water seperating equipment according to claim 3, which is characterized in that between every layer of deflector It is 90 degree that the adjacent ripple, which intersects dislocation angle,.
5. a kind of kitchen excess oily-water seperating equipment described in -2 any one according to claim 1, which is characterized in that described Baffle surface is coated with oleophilic drainage coating.
6. a kind of kitchen excess oily-water seperating equipment according to claim 1, which is characterized in that the inlet space, drip chamber It is separated respectively by vertically disposed first, second partition with the grease current-stabilizing structure, oil-water separating structure, the second partition Bottom is communicated with the oil-water separating structure bottom, and the first partition rear surface partial array is provided with several through-holes, institute It states discharge equipment and is fixedly installed on the second partition side.
7. a kind of kitchen excess oily-water seperating equipment according to claim 1, which is characterized in that the discharge equipment includes Oil extraction room, oil discharge outlet, the oil discharge outlet are set to oil extraction room bottom, and one lateral roof of oil extraction room, which is provided with, to be tilted down Flow guide bar, contact setting at the top of the flow guide bar bottom and the separation assembly, can be by the grease current stabilization component and described The oil in the oil extraction floor at the top of water-oil separating component is drained in the oil extraction room, and the oil discharge outlet is connected by pipe by institute The oil in oil extraction room is stated to be transported to outside the cavity.
8. a kind of kitchen excess oily-water seperating equipment according to claim 1, which is characterized in that the grease current-stabilizing structure with Third partition is vertically installed between the oil-water separating structure, the third partition and cavity upper and lower side interval are arranged, The side of several grease current stabilization components and several water-oil separating components is fixedly installed on the third partition two respectively Side.
9. a kind of kitchen excess oily-water seperating equipment according to claim 1, which is characterized in that the outer side setting of the cabinet There is cleaning device, the cleaning device includes several nozzles, water pump, electrical control circuit, and several nozzles are respectively arranged at described Cavity inner top, the water pump are several nozzle supplies waters, and the water pump is electrically connected with the electrical control circuit.
CN201910698993.7A 2019-07-29 2019-07-29 A kind of kitchen excess oily-water seperating equipment Pending CN110339595A (en)

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CN201910698993.7A CN110339595A (en) 2019-07-29 2019-07-29 A kind of kitchen excess oily-water seperating equipment

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Application Number Priority Date Filing Date Title
CN201910698993.7A CN110339595A (en) 2019-07-29 2019-07-29 A kind of kitchen excess oily-water seperating equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114504870A (en) * 2022-01-07 2022-05-17 广东南帆科技股份有限公司 Intelligent oil-water separation device for kitchen waste

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Publication number Priority date Publication date Assignee Title
CN114504870A (en) * 2022-01-07 2022-05-17 广东南帆科技股份有限公司 Intelligent oil-water separation device for kitchen waste

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