CN101987751B - Restaurant wastewater treatment device - Google Patents
Restaurant wastewater treatment device Download PDFInfo
- Publication number
- CN101987751B CN101987751B CN2009101605867A CN200910160586A CN101987751B CN 101987751 B CN101987751 B CN 101987751B CN 2009101605867 A CN2009101605867 A CN 2009101605867A CN 200910160586 A CN200910160586 A CN 200910160586A CN 101987751 B CN101987751 B CN 101987751B
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- water
- separation tank
- pipe
- water separation
- oil
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Abstract
The invention discloses a restaurant wastewater treatment device, which comprises a wastewater tank and an oil-gas separation tank, and is characterized in that: the upper end of the oil-gas separation tank is provided with a neck; the neck is provided with a water level control lead; an oil overflow pipe is arranged above the water level control lead; the oil-gas separation tank is connected with a water inlet pipe which is connected with the wastewater tank and provided with an electromagnetic valve; the lower end of the oil-gas separation tank is provided with a water outlet pipe; a water level control lead is also arranged in the oil-gas separation tank; and the water outlet pipe is provided with an electromagnetic valve corresponding to the water level control lead. The restaurant wastewater treatment device has the advantages that: oil and water in wastewater can be automatically separated from each other and the separated oil and water can be recycled, so the device is environmentally-friendly and sanitary; and the whole process is controlled by an electronic system, so labor cost is reduced and work efficiency is also improved.
Description
Technical field
The present invention relates to a kind of wastewater treatment equipment, especially a kind of food and drink waste water treatment unit.
Background technology
In catering industry, all can there be every day a large amount of rubbish to produce, and in these rubbish; Liquid refuse has accounted for very big proportion again, and the liquid refuse in catering trade mainly is meant the mixture of edible oil and water, and general restaurant, hotel all can directly be discharged into outfall sewer to these oil-water mixtures; Oil-water mixture can be bonded on the pipeline; Time one is long, can be mouldy smelly, and not environmental protection very; The existing oily-water seperating equipment that nowadays has a kind of catering industry to use; Like the patent No. is the patent of CN200720011727.5, and it can separate oil-water mixture, and the profit of separating all can utilize again; But the oil water separation process of this device is not to adopt electronics system operation; And the oil after the oily water separation also needs manual work to scoop out, and not only time-consuming, has also reduced working efficiency greatly.
Summary of the invention
The invention provides a kind of can all be through electronically controlled food and drink waste water treatment unit with automatic separation of the profit in the food and drink waste water and whole process.
A kind of food and drink waste water treatment unit; Comprise waste water tank and water separation tank, the upper end of described water separation tank is provided with neck, and described neck is provided with the water level pilot; Above described water level pilot, be provided with oil spill pipe; End in described water separation tank is connected with water inlet pipe, and described water inlet pipe is connected with described waste water tank, and described water inlet pipe is provided with SV; The lower end of described water separation tank is provided with rising pipe; Be provided with the water level pilot in the described water separation tank equally; Described water level pilot is outside equipped with the insulated conductor pipe, described rising pipe be provided be arranged on described water separation tank in the SV that echoes mutually of water level pilot, above described water outlet, be provided with anti-vortex seepage cover; Insulated conductor Guan Yiduan in described water separation tank is connected with sealing plug; Described sealing plug be shaped as circular platform type, an end of the water level pilot in the described insulated conductor pipe is arranged in the water separation tank, the other end is connected on the described controlling box; Described water level pilot passes sealing plug; By screw described insulated conductor pipe, sealing plug and water separation tank are fixed, the joint of described oily water separation box body and insulated conductor pipe is provided with sealing-ring, and the junction of described rising pipe and described water separation tank is provided with flange; Described rising pipe is fixedly connected with described flange; Described flange is connected with described water separation tank bottom through screw, and the joint of described flange and described oily water separation box plate is provided with sealing-ring, and above series of processes all is through being arranged on the sequence control system control in the outside controlling box of water separation tank.
The invention has the advantages that in the upper end of water separation tank neck is set, can the oil accumulation of the face that floats on the water after separating be arrived together, oil is flowed out from oil spill pipe more easily; Above water outlet, be provided with anti-vortex seepage cover, form vortex when having avoided flowing water, bring the oil of the side of floating on the water into rising pipe; Connect sealing plug at an end of insulated conductor pipe, sealing-ring is set, can prevent water outflow casing at the joint of oily water separation box body and insulated conductor pipe; Flange is connected with the water separation tank bottom through screw, can flange be dismantled guard capable of washing and rising pipe; A plurality of water level pilots and the SV that echoes mutually with the water level pilot are set on this device, make whole plant automation, saved the time, also improved efficient.
Description of drawings
Fig. 1 is a kind of one-piece construction diagrammatic cross-section of food and drink waste water treatment unit;
Fig. 2 is the A portion enlarged view of Fig. 1;
Fig. 3 is the B portion enlarged view of Fig. 1.
The title of above accompanying drawing and sequence number: 1, waste water tank, 2, water inlet pipe, 3, SV, 4, water separation tank, 5, oil spill pipe; 6, rising pipe, 7, SV, 8, anti-vortex seepage cover, 9, the insulated conductor pipe, 10, the water level pilot; 11, sealing plug, 12, screw, 13, sealing-ring, 14, screw; 15, sealing-ring, 16, controlling box, 17, flange, 18, the water level pilot.
Specific embodiments
Implement the present invention is described in further detail below in conjunction with accompanying drawing.
Case study on implementation:
As shown in the figure: a kind of food and drink waste water treatment unit, comprise waste water tank 1 and water separation tank 4, be provided with neck in the upper end of water separation tank 4; Neck is provided with water level pilot 10, above water level pilot 10, is provided with oil spill pipe 5, is connected with water inlet pipe 2 at an end of water separation tank 4; Water inlet pipe 2 is connected with waste water tank 1; Water inlet pipe 2 is provided with SV 3, is provided with rising pipe 6 in the lower end of water separation tank 4, is provided with water level pilot 18 in the water separation tank 4; Rising pipe 6 is provided with and is arranged on the SV 7 that the water level pilots 18 in the water separation tank 4 echo mutually, in the outer setting of water separation tank 4 controlling box 16 is arranged.
Operation steps: SV 3 is opened, and food and drink waste water flows into water separation tank 4 by waste water tank 1 through water inlet pipe 2, according to the heavy principle of oily light-water; What enter into waste water nature in the water separation tank 4 demonstrates oil float phenomenon on the water, and the oil when water separation tank 4 in is completely spent the 10 last times of water level pilot that are arranged on neck, and is bad owing to floating over top oily conductivity; Level control switch for water in the controlling box 16 are failure to actuate, and the oil of expire water level pilot 10 this moment can be from oil spill pipe 5 outflows, when following water completely when being arranged on water level pilot 10 places of neck; Because the electroconductibility of water is better than oil, this moment, controlling box 16 interior level control switch for water moved, and SV 3 cuts out the back and prolongs the regular hour; The SV 7 that is arranged on the rising pipe 6 after letting water separation tank 4 interior profits have time enough to separate is opened; Water in the water separation tank 4 begins to flow to through water outlet the rising pipe 6 of outside, when water level is lower than water level pilot 18, and the level control switch for water action in the controlling box 16; SV 7 on the rising pipe 6 cuts out; SV 3 on the water inlet pipe is opened again at this moment, and water can not overflow from oil spill pipe 5 like this, and oil also can not flow out from rising pipe 6; The oil-water mixture body is treated to separate next time all the time in water separation tank 4, circulates with this.
Claims (5)
1. food and drink waste water treatment unit; Comprise waste water tank and water separation tank, it is characterized in that the upper end of described water separation tank is provided with neck, described neck is provided with the first water level pilot; The top of the described first water level pilot is provided with oil spill pipe; Described water separation tank is connected with water inlet pipe, and described water inlet pipe is connected with described waste water tank, and described water inlet pipe is provided with SV; The lower end of described water separation tank is provided with rising pipe; Be provided with the second water level pilot in the described water separation tank equally; Described rising pipe is provided with the SV that echoes mutually with the described second water level pilot, above described water outlet, is provided with anti-vortex seepage cover.
2. a kind of food and drink waste water treatment unit as claimed in claim 1 is characterized in that being outside equipped with the insulated conductor pipe at the described second water level pilot.
3. a kind of food and drink waste water treatment unit as claimed in claim 2; An end that it is characterized in that the insulated conductor pipe in described water separation tank is connected with sealing plug; Described sealing plug be shaped as circular platform type; The second water level pilot, one end in the described insulated conductor pipe is arranged in the water separation tank, and the other end is connected on the controlling box, and the described second water level pilot passes described sealing plug; By screw described insulated conductor pipe, sealing plug and water separation tank are fixed, the joint of described oily water separation box body and described insulated conductor pipe is respectively arranged with sealing-ring.
4. a kind of food and drink waste water treatment unit as claimed in claim 1; The junction that it is characterized in that described rising pipe and water separation tank is provided with flange; Described rising pipe is fixedly connected with described flange, and described flange is connected with described water separation tank bottom through screw.
5. a kind of food and drink waste water treatment unit as claimed in claim 4 is characterized in that the joint of described flange and described oily water separation box plate is provided with sealing-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101605867A CN101987751B (en) | 2009-08-04 | 2009-08-04 | Restaurant wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101605867A CN101987751B (en) | 2009-08-04 | 2009-08-04 | Restaurant wastewater treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101987751A CN101987751A (en) | 2011-03-23 |
| CN101987751B true CN101987751B (en) | 2012-08-22 |
Family
ID=43744571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101605867A Expired - Fee Related CN101987751B (en) | 2009-08-04 | 2009-08-04 | Restaurant wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101987751B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153173B (en) * | 2011-05-11 | 2012-09-05 | 中山市泰帝科技有限公司 | Device and method for treating restaurant wastewater by electromagnetic-auxiliary pulse electroflocculation |
| CN104495979B (en) * | 2014-12-29 | 2017-01-04 | 宁波市建通环保科技有限公司 | The upright oily water separating equipment of Scroll-tupe |
| CN106186126A (en) * | 2016-09-29 | 2016-12-07 | 彭建年 | A kind of food and drink waste residue oil sewage disposal device and control method thereof |
| CN110357204A (en) * | 2019-06-15 | 2019-10-22 | 武汉轻工大学 | A kind of grease is automatically separated recyclable device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665118Y (en) * | 2003-12-29 | 2004-12-22 | 黄瑞春 | Oil-water separator |
| CN101113036A (en) * | 2007-07-10 | 2008-01-30 | 余福华 | Kitchen residual sewage oil separator |
| CN101134610A (en) * | 2006-08-28 | 2008-03-05 | 上海科林环保工程技术有限公司 | Restaurant oil-containing waste water purification processing unit |
| CN201046920Y (en) * | 2007-04-17 | 2008-04-16 | 朱振东 | Enclosed type automatic oil-water separator |
| CN101234796A (en) * | 2008-02-26 | 2008-08-06 | 大连理工大学 | Oil decanting system for oil-sewage ship oil-sewage tank |
-
2009
- 2009-08-04 CN CN2009101605867A patent/CN101987751B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665118Y (en) * | 2003-12-29 | 2004-12-22 | 黄瑞春 | Oil-water separator |
| CN101134610A (en) * | 2006-08-28 | 2008-03-05 | 上海科林环保工程技术有限公司 | Restaurant oil-containing waste water purification processing unit |
| CN201046920Y (en) * | 2007-04-17 | 2008-04-16 | 朱振东 | Enclosed type automatic oil-water separator |
| CN101113036A (en) * | 2007-07-10 | 2008-01-30 | 余福华 | Kitchen residual sewage oil separator |
| CN101234796A (en) * | 2008-02-26 | 2008-08-06 | 大连理工大学 | Oil decanting system for oil-sewage ship oil-sewage tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101987751A (en) | 2011-03-23 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20150804 |
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| EXPY | Termination of patent right or utility model |