CN210448178U - Kitchen residue oil-water separation device - Google Patents
Kitchen residue oil-water separation device Download PDFInfo
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- CN210448178U CN210448178U CN201921221483.2U CN201921221483U CN210448178U CN 210448178 U CN210448178 U CN 210448178U CN 201921221483 U CN201921221483 U CN 201921221483U CN 210448178 U CN210448178 U CN 210448178U
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Abstract
The utility model discloses a meal kitchen surplus oil water separator, include the box and set up respectively in the inlet and the delivery port of box both sides, the box has the cavity, set gradually into grease chamber by inlet to delivery port in the cavity, profit stationary flow structure, oil water separating structure, the drainage chamber, profit stationary flow structure includes a plurality of steady flow subassemblies, a plurality of steady flow subassembly intervals set up, a plurality of steady flow subassemblies are at least by two-layer guide plate cascade type rigid coupling, oil water separating structure includes a plurality of separable set, air supporting separator, oil extraction equipment, a plurality of separable set is unanimous with a plurality of steady flow subassemblies, air supporting separator is relative bottom a plurality of separable set, advance grease chamber, profit stationary flow structure, oil water separating structure, the drainage chamber bottom communicates with each other, beneficial effect lies in: the oil-water separation device is energy-saving, high in separation efficiency and remarkable in separation effect, the separated water reaches the relevant national discharge standard, the separated oil is high in purity, the product oil can be collected uniformly, and the biodiesel can be manufactured by a designated organization.
Description
Technical Field
The utility model discloses meal kitchen surplus handles field, in particular to meal kitchen surplus oil water separator.
Background
At present, kitchen waste (such as leftovers) of restaurants, hotels, dining halls and the like in the society is generally used for feeding livestock, insanitary kitchen waste can cause the livestock to suffer from infectious diseases, people eating the livestock with certain diseases can cause serious harm to health, kitchen waste water is directly discharged and even can be refined into 'swill-cooked dirty oil' by lawbreakers to flow into dining tables again, and thus, the food safety and the environment pollution of people can be seriously influenced.
Sewage treatment is one of the problems that is difficult to solve in the current society, for example, sewage in the catering industry contains a large amount of organic matters, and if the sewage is directly discharged into a municipal sewage pipe network, a series of environmental problems are caused, and great treatment pressure is also caused on the municipal sewage pipe network.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a meal kitchen excess oil-water separator is provided.
In order to achieve the purpose, the utility model discloses a kitchen residue oil-water separation device, which comprises a box body, a liquid inlet and a water outlet, wherein the liquid inlet and the water outlet are respectively arranged at the two sides of the box body;
the box body is provided with a cavity, and an oil inlet chamber, an oil-water steady flow structure, an oil-water separation structure and a drainage chamber are sequentially arranged in the cavity from the liquid inlet to the water outlet;
the oil-water steady flow structure comprises a plurality of steady flow components and a constant temperature device, the plurality of steady flow components are fixedly arranged at intervals in an array manner, the plurality of steady flow components are fixedly connected by at least two layers of guide plates in a laminating manner, and the constant temperature device is fixedly arranged at the bottoms of the plurality of empty steady flow components;
the oil-water separation structure comprises a plurality of separation assemblies, an air flotation separation device and an oil discharge device, the integral structure and arrangement mode of the separation assemblies are consistent with those of the flow stabilizing assemblies, the air flotation separation device is fixedly arranged at the bottoms of the separation assemblies, and the oil discharge device is arranged between the flow stabilizing assemblies and the water discharge chamber;
an oil discharge layer is arranged among the oil-water flow stabilizing assembly, the oil-water separation assembly and the top of the cavity, and an oil discharge device is arranged at the tail end of the oil discharge layer;
the oil inlet chamber, the oil-water steady flow structure, the oil-water separation structure and the bottom of the drainage chamber are communicated.
Preferably, the guide plates are made of oleophylic and hydrophobic metal materials, the oleophylic and hydrophobic metal materials are composed of a plurality of corrugated inclined arrays inclined at 45 degrees, the vertex angle of each corrugation is 90 degrees, a channel formed by two adjacent corrugations forms 90 degrees, and each layer of guide plates are stacked and combined.
Preferably, the corrugations between each layer of the guide plates are obliquely and crosswise arranged.
Preferably, the adjacent corrugation cross-dislocation angle between each layer of guide plates is 90 degrees.
Preferably, the surface of the guide plate is sprayed with an oleophylic and hydrophobic coating.
Preferably, the oil inlet chamber, the water discharge chamber, the oil-water steady flow structure and the oil-water separation structure are separated by a first partition plate and a second partition plate which are vertically arranged, the bottom of the second partition plate is communicated with the bottom of the oil-water separation structure, a plurality of through holes are formed in the surface of the lower end of the first partition plate in a local array mode, and the oil discharge device is fixedly arranged on one side of the second partition plate.
More preferably, the oil extraction device is including arranging grease chamber, oil drain port, the oil drain port set up in arrange grease chamber bottom, arrange grease chamber one side top and be provided with the water conservancy diversion strip of downward sloping, water conservancy diversion strip bottom with the contact of separable set top sets up, can with profit steady flow component with oil in the oil drainage layer at oil water separating component top extremely in arranging grease chamber, the oil drain port will through the union coupling oil in arranging grease chamber is carried outside the cavity.
Preferably, a third partition plate is vertically arranged between the oil-water flow stabilizing structure and the oil-water separation structure in the longitudinal direction, the third partition plate and the upper end and the lower end of the cavity are arranged at intervals, and one side of each of the oil-water flow stabilizing assemblies and one side of each of the oil-water separation assemblies are fixedly arranged on two sides of the third partition plate respectively.
Preferably, a cleaning device is arranged on one side outside the box body and comprises a plurality of nozzles, a water pump and an electric control circuit, the nozzles are respectively arranged at the top in the cavity, the water pump supplies water to the nozzles, and the water pump is electrically connected with the electric control circuit.
Compared with the prior art, the beneficial effects of the utility model reside in that: the oil-water separation system is more energy-saving, has higher separation efficiency and more obvious separation effect, the water energy obtained by separation reaches the relevant national emission standard, the oil obtained by separation has high purity, the product oil can be collected uniformly, and the biodiesel is prepared by a specified legal organization.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a perspective view of the overall structure of the present invention;
fig. 3 is an isometric view of the overall structure of the first separator plate according to the present invention;
FIG. 4 is a front view of the deflector of the present invention;
FIG. 5 is a top view of the deflector of the present invention;
fig. 6 is an enlarged view of a portion of fig. 5A.
Fig. 7 is a front view of the oil-water mixture flowing in the two-layer flow guide plate.
Fig. 8 is an enlarged view of a portion B of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1-8.
Referring to fig. 1-2, the kitchen residue oil-water separation device includes a box 1, and a liquid inlet 2 and a water outlet 3 respectively disposed at two sides of the box 1.
The box body is provided with a cavity 11, and an oil inlet chamber 4, an oil-water steady flow structure 5, an oil-water separation structure 6 and a water discharge chamber 7 are sequentially arranged between the liquid inlet 2 and the water outlet 3 in the cavity 11.
An oil discharge layer 8 is arranged between the oil-water steady flow structure 5, the oil-water separation structure 6 and the top of the cavity 11.
Referring to fig. 1, the oil inlet chamber 4 and the oil-water flow stabilizing structure 5 are separated by a first partition plate 9 which is vertically arranged, the water discharging chamber 7, the oil-water flow and separating structure 6 are separated by a second partition plate 10 which is vertically arranged, the bottom of the second partition plate 10 is communicated with the oil-water separating structure 6 and the water discharging chamber 7, and the oil discharging device 63 is fixedly arranged on one side of the second partition plate 10 and is positioned at the tail end of the oil discharging layer 8.
Referring to fig. 3, a plurality of through holes 91 are formed in a local array on the lower end surface of the first partition plate 9, the oil-water mixture entering the oil inlet chamber 4 from the oil inlet 2 can form unstable flow speed and direction due to pressure, the oil-water mixture in the oil inlet chamber 4 can flow into the oil-water flow stabilizing structure 5 at relatively stable flow speed and flow direction through the plurality of through holes 91, good conditions are created for oil-water separation, and the plurality of through holes 91 further have a filtering function to prevent solids in the oil-water mixture from flowing into the oil-water flow stabilizing structure 5 to cause blockage.
Referring to fig. 1, the oil-water steady flow structure 5 includes a plurality of steady flow components 51 and a thermostat 52, the plurality of steady flow components 51 are longitudinally arranged side by side, the plurality of steady flow components 51 are formed by fixedly connecting at least two layers of flow deflectors 511 in a stacked manner, and the thermostat 52 is fixedly arranged at the bottom of the plurality of steady flow components 51.
In this embodiment, the thermostat 52 is a heating pipe, the thermostat 52 is electrically connected to an external temperature control circuit, the number of thermostats is preferably 5, the thermostat 52 can control the oil-water mixture flowing into the oil-water stabilizing structure 5 from the oil inlet chamber 4 within a certain temperature range, thereby effectively preventing the oil-water mixture from emulsifying and increasing the difficulty of subsequent oil-water separation, generally, within the temperature range of the boiling point of water (the boiling point of water is 100 ℃ under a standard atmospheric pressure), the increase of the temperature can increase the density difference between the oil phase and the water phase and reduce the viscosity of the water, thereby facilitating oil-water separation, and in this embodiment, the temperature is controlled to be 30 ℃ to 40 ℃ under the condition of comprehensively considering the maximization of economic benefit.
Referring to fig. 1, the oil-water separation structure 6 includes a plurality of separation assemblies 61, an air flotation separation device 62, and an oil discharge device 63, wherein the overall structure of the plurality of separation assemblies 61 is the same as that of the plurality of flow stabilizing assemblies 51, the air flotation separation device 62 is disposed at the bottom of the plurality of separation assemblies 61, and the oil discharge device 63 is disposed between the plurality of separation assemblies 61 and the water discharge chamber 7.
Referring to fig. 1, the air flotation separation device 62 includes a bubble generation device 621 and an air pump 622, the bubble generation device 621 passes through a pipeline connection with the air pump 622, the bubble generation device 621 is fixedly arranged at the bottom of the oil-water separation assembly 61, the air pump 622 is arranged outside the box body 1, the bubble generator generates bubbles to float, and since the density of oil is lower than that of water, the bubbles can be combined with the oil phase with a density closer to the oil phase and gradually move upwards to the oil-water separation assembly 61, so as to accelerate oil-water separation.
When the oil-water mixture passes through the oil-water flow stabilizing structure 5 and the oil-water separation structure 6, the oil with low density floats to the oil drainage layer 8 and flows into the oil drainage device 63 due to the action of the oil-water flow stabilizing structure 5 and the oil-water separation structure 6.
Referring to fig. 1, 4 and 5, the flow guide plates 511 of the plurality of flow stabilizing assemblies 51 are oleophylic and hydrophobic metal plates, the oleophylic and hydrophobic metal plates are composed of a plurality of inclined 45-degree corrugations 511-1 inclined arrays, the vertex angle of each corrugation 511-1 is 90 degrees, a channel 511-2 formed by two adjacent corrugations 511-1 is 90 degrees, the flow guide plates 511 on each layer are stacked, the corrugations 511-1 between the flow guide plates 511 on each layer rotate by 90 degrees, the flow guide plates 511 on two layers are arranged in the embodiment, the flow guide plates 511 on two layers are combined in a welding and stacking mode, and the oil-water separating assemblies 51 are consistent with the oil-water flow stabilizing assemblies 61.
Preferably, the baffle 511 in this embodiment is 304 stainless steel.
Referring to fig. 5, 6 and 7, the surface of the guide plate 511 is sprayed with an oleophylic and hydrophobic coating 511-3, the oleophylic and hydrophobic coating 511-3 is nano liquid glass, the nano liquid glass is in a liquid state before spraying, the nano liquid glass is dried and cured into a film after being sprayed on the surface of the guide plate 511, the film is 5-8 um thick, and the particle size of the surface is less than 20 nm.
The flow stabilizing components 51 are of a laminated structure and the channels 511-2 formed by the flow stabilizing components can relatively stabilize the flow speed and the flow direction of oil-water mixed liquid, and the nano liquid glass sprayed on the surface of the guide plate 511 is used as the oleophylic hydrophobic coating 511-3, so that the nano liquid glass has good heat insulation property, avoids the direct contact of the oil-water mixed liquid and the surface of the guide plate 511 to cause heat loss, reduces energy consumption, can reduce the friction between the flowing oil-water mixed liquid and the oil-water flow stabilizing components 51, has a better dredging effect on the oil-water mixed liquid, and creates good conditions for subsequent oil-water separation.
When the oil-water mixed liquid enters the oil-water steady flow structure 51, the plurality of steady flow 51 components have oleophylic and hydrophobic characteristics, a part of oil in the oil-water mixed liquid can be separated and float to the oil discharge layer 8, and the rest oil-water mixed liquid flows to the oil-water separation structure 6 along with a channel 511-2 formed by the plurality of steady flow 51 components to further complete separation.
In the oil-water separation structure 6, the oil-water mixture passes through the self gravity, the action of flow and the air-float separation device 62 and the oil-water separation group 61 takes place to adsorb, collide, the process such as fusion, make the liquid drop of disperse phase grow into big liquid drop, big liquid drop is from oil-water separation group 61 surface desorption, thereby make the light phase separate oil come-up to oil drainage layer 8, the water of heavy phase flows to drainage chamber 7 from the bottom through the passageway that oil-water separation group 61 formed, nanometer liquid glass is as oleophylic hydrophobic coating, its surface particle diameter can be less than 20nm (the surface is more smooth), make the frictional force on oil-water mixture and oil-water separation group 61 surface littleer, its hydrophobic effect is more showing, the utility model discloses an oil-water separation structure cooperatees with air-float separation device, the separation effect of oil-water mixture has more accelerated, so this practicality oil-water separation system is more, The separation effect is more obvious, the water energy obtained by separation can reach the relevant national emission standard, and the oil obtained by separation has high purity.
Referring to fig. 1 and 8, the oil discharging device 63 includes an oil discharging chamber 63-1 arranged longitudinally and an oil discharging port 63-2 arranged at the bottom of the oil discharging chamber 63-1, a downwardly inclined flow guide strip 63-2 is arranged at the top of one side of the oil discharging chamber 63-1, the bottom of the flow guide strip 63-2 is arranged in contact with the top of the partition plate 45 at one side of the oil-water separating assembly, oil in the oil discharging layer 8 at the top of the oil-water stabilizing assembly 51 and the oil-water separating assembly 61 can be guided into the oil discharging chamber 63-1, the flow guide strip 63-2 can prevent the oil in the oil discharging layer 8 from flowing downwards to the outside of the oil-water separating assembly 61, and the oil discharging port 63-3 is connected with a collecting barrel for conveying the oil in the oil discharging chamber.
The water obtained after the oil-water mixture liquid is subjected to the separation process flows into the drain chamber 7, and the drain port 3 is communicated with the drain chamber and the water in the drain chamber 7 is pumped out by an external water pump to the outside for collection.
Referring to fig. 1, a third partition plate 40 is vertically arranged between the oil-water flow stabilizing structure 5 and the oil-water separation structure 6, the third partition plate 40 is longitudinally and fixedly arranged in the middle of the cavity, one side of each of the oil-water flow stabilizing assemblies 51 and the oil-water separation assemblies 61 is fixedly arranged on two sides of the third partition plate 40, the other side of each of the oil-water flow stabilizing assemblies 51 and the oil-water separation assemblies 61 is longitudinally provided with a supporting partition plate 45, and the upper end and the lower end of each supporting partition plate 45 are aligned with the third partition plate respectively.
Referring to fig. 1, the bottom of the oil-water flow stabilizing assembly 51 is disposed near the bottom of the cavity 11, and two ends of the oil-water flow stabilizing assembly 51 between the bottom of the cavity 11 and the bottom of the cavity are connected by a pair of longitudinally disposed support frames 51-8, which is beneficial to further slowing down the flow speed and changing the flow direction of the oil-water mixture.
Preferably, a plurality of oil water steady flow components and a plurality of oil water separating components set up 10 respectively.
The outer side of the bottom of the oil-water separation structure is provided with a drain outlet 50, and the drain outlet 50 can be connected with a water pump to discharge sewage in the cavity 11.
Referring to fig. 1, a high pressure cleaning device is arranged on one side outside a box body 1, the high pressure cleaning device further comprises a plurality of high pressure water nozzles 21, a high pressure water pump 22 and an electric control circuit 23, the plurality of high pressure water nozzles 21 are fixedly arranged on the top in the cavity 11 respectively and are opposite to the oil inlet chamber 4, the oil-water flow stabilizing structure 5, the oil-water separation structure 6 and the drainage chamber 7 respectively, the high pressure water pump 22 supplies water for the plurality of high pressure nozzles 21, the plurality of high pressure nozzles 21 are connected with the external high pressure water pump 22 through pipelines, the high pressure water pump 22 is electrically connected with the electric control circuit 23, and after the oil-water separation process is completed, the cavity 11 is cleaned.
Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The kitchen residue oil-water separation device is characterized by comprising a box body, a liquid inlet and a water outlet, wherein the liquid inlet and the water outlet are respectively arranged on two sides of the box body;
the box body is provided with a cavity, and an oil inlet chamber, an oil-water steady flow structure, an oil-water separation structure and a drainage chamber are sequentially arranged in the cavity from the liquid inlet to the water outlet;
the oil-water steady flow structure comprises a plurality of steady flow components and a constant temperature device, the plurality of steady flow components are fixedly arranged at intervals in an array manner, the plurality of steady flow components are fixedly connected by at least two layers of guide plates in a laminating manner, and the constant temperature device is fixedly arranged at the bottoms of the plurality of empty steady flow components;
the oil-water separation structure comprises a plurality of separation assemblies, an air flotation separation device and an oil discharge device, the integral structure and arrangement mode of the separation assemblies are consistent with those of the flow stabilizing assemblies, the air flotation separation device is fixedly arranged at the bottoms of the separation assemblies, and the oil discharge device is arranged between the flow stabilizing assemblies and the water discharge chamber;
an oil discharge layer is arranged among the oil-water flow stabilizing assembly, the oil-water separation assembly and the top of the cavity, and an oil discharge device is arranged at the tail end of the oil discharge layer;
the oil inlet chamber, the oil-water steady flow structure, the oil-water separation structure and the bottom of the drainage chamber are communicated.
2. The kitchen residue oil-water separation device according to claim 1, wherein the guide plates are made of oleophylic and hydrophobic metal materials, the oleophylic and hydrophobic metal materials are composed of a plurality of corrugated inclined arrays inclined at 45 degrees, the vertex angle of each corrugated is 90 degrees, a channel formed by two adjacent corrugations forms 90 degrees, and each layer of guide plates are stacked and combined.
3. The kitchen residue oil-water separation device according to claim 2, wherein the corrugations between each layer of the guide plates are arranged in a crossed manner.
4. The kitchen residue oil-water separation device according to claim 3, wherein the adjacent corrugated cross-dislocation angle between each layer of guide plates is 90 degrees.
5. The oil-water separation device for kitchen wastes according to any one of claims 1-2, characterized in that an oleophilic and hydrophobic coating is sprayed on the surface of the flow guide plate.
6. The kitchen residue oil-water separation device according to claim 1, wherein the oil inlet chamber and the water discharge chamber are separated from the oil-water flow stabilizing structure and the oil-water separation structure by a first partition plate and a second partition plate which are vertically arranged, the bottom of the second partition plate is communicated with the bottom of the oil-water separation structure, a plurality of through holes are formed in a local array on the surface of the lower end of the first partition plate, and the oil discharge device is fixedly arranged on one side of the second partition plate.
7. The kitchen residue oil-water separation device according to claim 1, wherein the oil discharge device comprises an oil discharge chamber and an oil discharge port, the oil discharge port is arranged at the bottom of the oil discharge chamber, a downwardly inclined flow guide strip is arranged at the top of one side of the oil discharge chamber, the bottom of the flow guide strip is in contact with the top of the separation assembly, oil in the oil discharge layer at the top of the oil-water flow stabilizing assembly and the oil-water separation assembly can be guided into the oil discharge chamber, and the oil discharge port conveys the oil in the oil discharge chamber out of the cavity through pipe connection.
8. The kitchen residue oil-water separation device according to claim 1, wherein a third partition plate is vertically arranged between the oil-water flow stabilizing structure and the oil-water separation structure, the third partition plate is arranged at intervals with the upper end and the lower end of the cavity, and one side of each of the oil-water flow stabilizing assemblies and one side of each of the oil-water separation assemblies are fixedly arranged at two sides of the third partition plate respectively.
9. The kitchen residue oil-water separation device according to claim 1, wherein a cleaning device is arranged on one side outside the box body, the cleaning device comprises a plurality of nozzles, a water pump and an electric control circuit, the nozzles are respectively arranged at the top in the cavity, the water pump supplies water to the nozzles, and the water pump is electrically connected with the electric control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221483.2U CN210448178U (en) | 2019-07-29 | 2019-07-29 | Kitchen residue oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221483.2U CN210448178U (en) | 2019-07-29 | 2019-07-29 | Kitchen residue oil-water separation device |
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| Publication Number | Publication Date |
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| CN210448178U true CN210448178U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921221483.2U Active CN210448178U (en) | 2019-07-29 | 2019-07-29 | Kitchen residue oil-water separation device |
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| CN (1) | CN210448178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339595A (en) * | 2019-07-29 | 2019-10-18 | 广东南帆环保科技有限公司 | A kind of kitchen excess oily-water seperating equipment |
-
2019
- 2019-07-29 CN CN201921221483.2U patent/CN210448178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339595A (en) * | 2019-07-29 | 2019-10-18 | 广东南帆环保科技有限公司 | A kind of kitchen excess oily-water seperating equipment |
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