CN105753221A - Self-cleaning oil separator - Google Patents
Self-cleaning oil separator Download PDFInfo
- Publication number
- CN105753221A CN105753221A CN201610262482.7A CN201610262482A CN105753221A CN 105753221 A CN105753221 A CN 105753221A CN 201610262482 A CN201610262482 A CN 201610262482A CN 105753221 A CN105753221 A CN 105753221A
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- oil
- water
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- self
- separation district
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention relates to a self-cleaning oil separator.The self-cleaning oil separator comprises an oil separating box, an oil-water separating region, a solid-liquid separating region and a clean water region are arranged in the box, the oil-water separating region is arranged between the solid-liquid separating region and the clean water region, the solid-liquid separating region is provided with a water inlet, a separated liquid conveying channel, a solid-liquid filtering device, a residue outlet and a residue discharging barrel, the water inlet is located in the outer side face of the solid-liquid separating region and connected with the solid-liquid filtering device on the inner side face of the solid-liquid separating region, and the residue outlet is located in the solid discharging end of the solid-liquid filtering device.The self-cleaning principle of a natural water body is used, oxidizing equipment is added, the oxidizing capacity of the water body is enhanced, and the self-cleaning capacity of the water body is promoted.
Description
Technical field
The invention belongs to field of waste water treatment, particularly relate to a kind of self-cleaning grease trap.
Background technology
Along with Chinese society expanding economy, a large amount of food and beverage enterprises arise at the historic moment, hotel, hotel, restaurant, the scale expanding day of dining room and mass refectory synthesis, quantity is increasing, the food and drink waste water produced therewith gets more and more, containing higher COD (severe patient can reach 20000mg/l) in food and drink waste water, float (SS), a large amount of waste greases and food waste percolate, distribute pungent taste, have a strong impact on downstream wastewater treatment plant normal operation (water oil content setting is less than 100mg/l by general sewage treatment plant), destroy water body natural ecological environment, the Organic substance severe overweights such as nitrogen phosphorus, cause body eutrophication, social environment is caused great destruction.According to incompletely statistics, food and drink waste water discharge capacity accounts for the 3% of city domestic sewage discharge capacity, but wherein the content of BOD5 and CODcr accounts for the 1/3 of total load.As can be seen here, this high density pollution source of food and drink waste water, is the one of the main reasons causing peri-urban water pollution.
Although grease trap must be installed by regulation food and beverage enterprise of China, but due to a variety of causes, on market, sold grease trap utilizes traditional syllogic mechanical oil separation pond of the light principle design of oil ratio water, poor processing effect substantially.
Summary of the invention
It is an object of the invention to overcome the defect of self-cleaning grease trap technology in prior art, it is provided that a kind of self-cleaning grease trap that can improve water body self-cleaning detergent power.
For achieving the above object, the technical solution used in the present invention is: a kind of self-cleaning grease trap, including oil removal casing, described box house is provided with oil-water separation district, solid-liquid displacement zone and clear water zone, described oil-water separation district is arranged between described solid-liquid displacement zone and clear water zone, described solid-liquid displacement zone is provided with water inlet, separating medium transfer passage, solid-liquid filtration device, slag notch and go out inder pot, described water inlet is positioned at a lateral surface of described solid-liquid displacement zone and is connected with the solid-liquid filtration device being arranged on solid-liquid displacement zone medial surface, described slag notch is positioned at the solid outlet side of described solid-liquid filtration device, described go out inder pot with described go out inder pot corresponding, it is positioned at its lower end；
Through being positioned at oil-water separation district internal oxidition process equipment in the process in the described oil-water separation district of water body entrance in described solid-liquid displacement zone, carry out oxidation processes；
Described oil-water separation district is provided with oil wiper, oil conveying pipe and controls the self-cleaning controller that oil-water separation district runs, and described oil wiper is positioned at top, described oil-water separation district, carries pipe to be connected with oil, and is equipped with oil collection barrel；
Described clear water zone is provided with clear water conveying pipe, connects bottom and the clear water zone inner chamber in oil-water separation district.
Further, described separating medium transfer passage includes upper and lower two parts, and the inside of tapered and described solid-liquid displacement zone, top is connected, and forms separating medium inner chamber, and bottom is L-shaped, connects described oil-water separation district.
As preferably, described solid-liquid filtration device is mechanical type frizing slag-scraper or automatic back-flushing filtering device or swinging grid sewage-removing machine.
Further, the water body in described oil-water separation district carries out high energy oxidation processes through the high energy oxidation furnaces being arranged in oil-water separation district, to reduce the COD in water, and the macromole oils and fats in oxidation step resolution process water body of going forward side by side..
Further, the water body in described oil-water separation district also to pass through the micro bubble apparatus being arranged in oil-water separation district and carry out microbubble energetic ion Air Exposure, to maintain certain dissolved oxygen, keeps water body activity.
Further, described oil collection barrel is positioned at the port of export of described oil conveying pipe.
Further, the middle part of described oil conveying pipe is provided with electromagnetic valve, is automatically controlled by described self-cleaning controller.
Further, the bottom of described oil-water separation district and clear water zone is respectively equipped with mud discharging mouth and sewage draining exit.
Further, one jiao of described clear water zone is provided with and manually climbs passage, in order to detect the Water quality in clear water zone in time.
Further, it is positioned at inside described oil-water separation district, the upper end, junction in described separating medium transfer passage and described oil-water separation district, it is provided with electric heater unit.
Benefit of the invention is that:
1, utilize the self-cleaning principle of natural water, add oxidation furnaces, strengthen the oxidability of water body, promote the self-cleaning ability of water body.
2, set up solid-liquid, oil-water separation district, in conjunction with the oxidation furnaces scavenging action to water body abnormal flavour, accomplish solid-liquid, profit, abnormal smells from the patient separated in synchronization, accelerate the cleaning speed of water body.
3, set up and manually climb sense channel, it is possible to detect in time, accurately and efficiently to the water body processed, so as to remain reach regulation enter sewage treatment plant enter water index.
Accompanying drawing explanation
Fig. 1 is the attachment structure side view of the self-cleaning grease trap of the present invention；
Fig. 2 is the attachment structure top view of the self-cleaning grease trap of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure describing the present invention in detail is arranged and operation logic, and details are as follows:
Embodiment 1
As illustrated in fig. 1 and 2:
A kind of self-cleaning grease trap, including oil removal casing 1, described oil removal casing 1 is internal is provided with oil-water separation district 11, solid-liquid displacement zone 12 and clear water zone 13, it is sequentially connected with between solid-liquid displacement zone 12, oil-water separation district 11 and clear water zone 13, form the job step first being separated solid and liquid by solid-liquid displacement zone 12, carried out the job step of oil-water separation again by oil-water separation district 11, finally received by clear water zone 13, store, outer row enters the water body of water index through the sewage treatment plant that meets of solid-liquid separation, oil-water separation.
nullDescribed oil-water separation district 11 is arranged between described solid-liquid displacement zone 12 and clear water zone 13，Described solid-liquid displacement zone 12 is provided with water inlet 121、Separating medium transfer passage 122、Solid-liquid filtration device 123 (adopting tool formula frizing slag-scraper)、Slag notch 124 and go out inder pot 125，Mechanical type frizing slag-scraper can effectively intercept solid kind material contained in sewage from catering business water body，Coordinate slag notch 124 and go out inder pot 125，Improve tapping process，Form the filter operation of continuable circulation，Described water inlet 121 is positioned at the lateral surface of described solid-liquid displacement zone 12 and is connected with the solid-liquid filtration device 123 being arranged on solid-liquid displacement zone 12 medial surface，Described slag notch 124 is positioned at the solid outlet side of described solid-liquid filtration device 123，Described go out inder pot 125 corresponding with described slag notch 124，It is positioned at its lower end，In order to receive the mechanical type isolated solid matter of frizing slag-scraper；
Water body in described oil-water separation district 11 carries out high energy oxidation processes through the high energy photodissociation oxidation furnaces being arranged in oil-water separation district 11, to reduce the COD in water, go forward side by side the macromole oils and fats in oxidation step resolution process water body, make oils and fats become little molecule and easily adsorb the material of absorption, better adsorbed separation.
Water body in described oil-water separation district 11 also to pass through the micro bubble apparatus being arranged in oil-water separation district 11 and carry out microbubble energetic ion Air Exposure, to maintain certain dissolved oxygen, keeps water body activity.
Described oil-water separation district 11 is provided with oil wiper 111, oil conveying pipe 112 and controls the self-cleaning controller 113 that oil-water separation district runs, described oil wiper 111 is positioned at top, described oil-water separation district 11, pipe 112 is carried to be connected with oil, and it is equipped with oil collection barrel 114, described oil collection barrel 114 is positioned at the port of export of described oil conveying pipe 112, in order to accept the isolated fluid of oil wiper 112；
Oils and fats after peroxide decomposition, becomes little molecule and easily adsorbs the material of absorption such that it is able to easier separated water body by oil wiper 111,
The middle part of described oil conveying pipe 112 is provided with electromagnetic valve 115, is automatically controlled by described self-cleaning controller 113, it is to avoid the manually-operated loaded down with trivial details and security risk that produces therewith.
Described clear water zone 13 is provided with clear water conveying pipe 131, connects bottom and clear water zone 13 inner chamber in oil-water separation district 11.
Logical 122 roads of described separating medium conveying include upper and lower two parts, and the inside of tapered and described solid-liquid displacement zone 12, top is connected, and forms separating medium inner chamber, and bottom is L-shaped, connects described oil-water separation district 11.
The bottom of described oil-water separation district 11 and clear water zone 13 is respectively equipped with mud discharging mouth 14 and sewage draining exit 15, due to the sedimentation certainly of mud, it is necessary to often clear up mud, arrange mud discharging mouth 14, it is possible to remove the mud being deposited on bottom oil removal casing 1 timely and effectively；Sewage draining exit 15, then in order to sewage from catering business up to standard after the continuous transport process of sewage treatment plant, at sewage draining exit 15 place, also to apply dredge pump 151, improve pollution discharge capability.
One jiao of described clear water zone 13 is provided with artificial climbing passage 132, in order to detect the Water quality in clear water zone 13 in time.
Described separating medium transfer passage 122 and the upper end, junction in described oil-water separation district 11, be positioned at inside described oil-water separation district 11, be provided with electric heater unit 115, it is possible to by heat form, improves the effect that water body fluid separates.
nullThe operation logic of the present invention is: first pass around solid-liquid displacement zone 12 by sewage from catering business initial gross separation，Wherein machinery frizing slag-scraper directly participates in solid-liquid separation，Isolated solid suspension enters out inder pot 125，Residue water body enters oil-water separation district 11 through separating transfer passage 122，Water body is carried out high energy oxidation and reduces water body COD by inside, oil-water separation district 11，Also the macromole oils and fats in water body is carried out oxidation Decomposition simultaneously，Form the easy adsorbent of little molecule easily separated by oil wiper 112，Promote the automatically cleaning ability of water body，Reduce the processing cost of sewage from catering business，And it is also performed to microbubble energetic ion aeration，Water body is made to keep certain activity，Pipe 131 is carried to deliver to clear water zone 13 at the water body through oxidation operation and Air Exposure through clear water，Stay in the water body in clear water zone 13 according to self limited self-cleaning ability，Further self-cleaning，Simultaneously，Can according to fact of case or the detection interval realizing setting，Regularly by artificial climbing passage 132, the water body of clear water zone 13 is detected，Guarantee that water body up to standard enters sewage treatment plant through sewage draining exit.
Embodiment 2
Owing to solid-liquid filtration device 123 exists more multi-class, process, according to different, the product that requirement can select to need, it is also possible to multiple solid-liquid filtration device 123 combines and uses simultaneously；
As illustrated in fig. 1 and 2:
Solid-liquid filtration device 123 in this example can use swinging grid sewage-removing machine, promote solid-liquid separation effect, further speed up separating rate, can carry pipe 131 place that the valve controlled by self-cleaning controller 113 is set at clear water simultaneously, oxidation and the aeration time in oil-water separation district 11 is controlled by self-cleaning controller 113, to obtain treatment effect more preferably, all the other are with embodiment 1.
Embodiment 3
As illustrated in fig. 1 and 2:
Solid-liquid filtration device 123 in this example adopts automatic back-flushing filtering device, improves filter effect further, simultaneously can adjusting apparatus washing time flexibly, reduce artificial input, all the other are with embodiment 1.
Although, above with generality explanation and specific embodiment, the present invention is described in detail, but on basis of the present invention, it is possible to it is made some modifications or improvements, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
1. a self-cleaning grease trap, it is characterized in that: described self-cleaning grease trap includes oil removal casing, described oil removal box house is provided with oil-water separation district, solid-liquid displacement zone and clear water zone, described oil-water separation district is arranged between described solid-liquid displacement zone and clear water zone, described solid-liquid displacement zone is provided with water inlet, separating medium transfer passage, solid-liquid filtration device, slag notch and go out inder pot, described water inlet is positioned at a lateral surface of described solid-liquid displacement zone and is connected with the solid-liquid filtration device being arranged on solid-liquid displacement zone medial surface, described slag notch is positioned at the solid outlet side of described solid-liquid filtration device, described go out inder pot corresponding with described slag notch, it is positioned at its lower end；
Through being positioned at the oxidation treatment device in oil-water separation district in the process in the described oil-water separation district of water body entrance in described solid-liquid displacement zone, carry out oxidation processes；
Described oil-water separation district is provided with oil wiper, oil conveying pipe and controls the self-cleaning controller that oil-water separation district runs, and described oil wiper is positioned at top, described oil-water separation district, carries pipe to be connected with oil, and is equipped with oil collection barrel；
Described clear water zone is provided with clear water conveying pipe, and clear water conveying pipe connects bottom and the clear water zone inner chamber in oil-water separation district.
2. self-cleaning grease trap according to claim 1, it is characterized in that: described separating medium transfer passage includes upper and lower two parts, the inside of tapered and described solid-liquid displacement zone, top is connected, and forms separating medium inner chamber, bottom is L-shaped, connects described oil-water separation district.
3. self-cleaning grease trap according to claim 1, it is characterised in that: described solid-liquid filtration device is mechanical type frizing slag-scraper or automatic back-flushing filtering device or swinging grid sewage-removing machine.
4. self-cleaning grease trap according to claim 1, it is characterized in that: the water body in described oil-water separation district carries out high energy oxidation processes through the high energy oxidation furnaces being arranged in oil-water separation district, to reduce the COD in water, the macromole oils and fats in oxidation step resolution process water body of going forward side by side.
5. self-cleaning grease trap according to claim 4, it is characterized in that: the water body in described oil-water separation district also to pass through the micro bubble apparatus being arranged in oil-water separation district and carry out microbubble energetic ion Air Exposure, to maintain certain dissolved oxygen, keep water body activity.
6. self-cleaning grease trap according to claim 1, it is characterised in that: described oil collection barrel is positioned at the port of export of described oil conveying pipe.
7. self-cleaning grease trap according to claim 1, it is characterised in that: the middle part of described oil conveying pipe is provided with electromagnetic valve, is automatically controlled by described self-cleaning controller.
8. self-cleaning grease trap according to claim 1, it is characterised in that: the bottom of described oil-water separation district and clear water zone is respectively equipped with mud discharging mouth and sewage draining exit.
9. self-cleaning grease trap according to claim 1, it is characterised in that: one jiao of described clear water zone is provided with and manually climbs passage, in order to detect the Water quality in clear water zone in time.
10. self-cleaning grease trap according to claim 2, it is characterised in that: be positioned at inside described oil-water separation district, the upper end, junction in described separating medium transfer passage and described oil-water separation district is provided with electric heater unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262482.7A CN105753221B (en) | 2016-04-25 | 2016-04-25 | A kind of self-cleaning grease trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262482.7A CN105753221B (en) | 2016-04-25 | 2016-04-25 | A kind of self-cleaning grease trap |
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| Publication Number | Publication Date |
|---|---|
| CN105753221A true CN105753221A (en) | 2016-07-13 |
| CN105753221B CN105753221B (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610262482.7A Active CN105753221B (en) | 2016-04-25 | 2016-04-25 | A kind of self-cleaning grease trap |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673243A (en) * | 2016-11-18 | 2017-05-17 | 江苏克翎排水设备有限公司 | Grease interception device |
| CN111486153A (en) * | 2020-05-20 | 2020-08-04 | 无锡市东液机械制造有限公司 | Oil filtering mechanism for power unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201049220Y (en) * | 2007-06-08 | 2008-04-23 | 北京东方海联科技发展有限公司 | Oil-water separating oil-separation device for dining waste water |
| CN202449940U (en) * | 2012-02-22 | 2012-09-26 | 上海爱奎普机电设备工程有限公司 | Restaurant oily sewage purification device |
| CN203530046U (en) * | 2013-09-28 | 2014-04-09 | 常州市钜岳水务环保科技有限公司 | Recycling production device of kitchen wastes |
| CN205616680U (en) * | 2016-04-25 | 2016-10-05 | 北京中大伟业工程技术有限公司 | Self -cleaning grease trap |
-
2016
- 2016-04-25 CN CN201610262482.7A patent/CN105753221B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201049220Y (en) * | 2007-06-08 | 2008-04-23 | 北京东方海联科技发展有限公司 | Oil-water separating oil-separation device for dining waste water |
| CN202449940U (en) * | 2012-02-22 | 2012-09-26 | 上海爱奎普机电设备工程有限公司 | Restaurant oily sewage purification device |
| CN203530046U (en) * | 2013-09-28 | 2014-04-09 | 常州市钜岳水务环保科技有限公司 | Recycling production device of kitchen wastes |
| CN205616680U (en) * | 2016-04-25 | 2016-10-05 | 北京中大伟业工程技术有限公司 | Self -cleaning grease trap |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673243A (en) * | 2016-11-18 | 2017-05-17 | 江苏克翎排水设备有限公司 | Grease interception device |
| CN106673243B (en) * | 2016-11-18 | 2022-12-02 | 江苏克翎环保科技有限公司 | Grease trapping device |
| CN111486153A (en) * | 2020-05-20 | 2020-08-04 | 无锡市东液机械制造有限公司 | Oil filtering mechanism for power unit |
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| Publication number | Publication date |
|---|---|
| CN105753221B (en) | 2018-06-15 |
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