The automatic oil-water separator of integral type food and drink waste water
The utility model relates to food and drink waste water oily water separation technique in the WWT.
Fast-developing catering industry produces a large amount of food and drink waste waters, and materials such as residual a large amount of grease, COD and BOD enter in the water and can cause severe contamination to water body in the undressed food and drink waste water.There is following defective in air supporting type automatic oily water separator product on the market: because the water level of casing itself; The height of oil-scraping device link plate and the length of chain are difficult in control fully in the actually operating; The oily waste water cut that causes automatic oil-scraping device to be collected is very high, so directly carries out, and increases labor capacity on the one hand; Be unfavorable for the further processing of oily waste, on the other hand daily environment very severe between oil removal.Present technique has been set up the automatic dehydration device on air supporting type automatic oily water separator basis, solved too high, the inconvenient further process etc. techniques problem of oily waste water cut, practicality and high efficiency.
The utility model content
The purpose of the utility model provides a kind of integral type food and drink waste water automatic oily water separator, solves the technical problem of existing water-and-oil separator oily waste cleaning inconvenience.
The technical scheme of the utility model is a kind of integral type food and drink waste water automatic oily water separator; It is characterized in that internal structure is made up of slagging-off district, air flotation zone, oily water separation district, exhalant region and drying zone; The slagging-off district is provided with filter basket; Air flotation zone is provided with mechanical type air supporting generation head; Entering oily water separation district fully stopped after preliminary slagging-off of food and drink waste water process filter basket and air flotation zone dissolved the gas oxygenation, and the animal-plant oil in the waste water is attached on the also constantly floating water surface of going up with a large amount of microbubbles, and oil supernatant on water fat and suspended solid pass through automatic oil-scraping device extension and remove to oil trap; And by flexible pipe entering water extracter, generation residue and oily(waste)water get into oil header and slag trapping box under the water extracter respectively after dehydration.Clear water after oily water separation is discharged by water outlet.
The utility model integral type food and drink waste water automatic oily water separator is through increasing the collection and a difficult problem of further handling that water extracter has well solved oily waste, and oil-water separation is good, and is simple and compact for structure, conveniently actually uses and promotes.
Description of drawings
Fig. 1 is an integral type food and drink waste water automatic oily water separator sectional view
Fig. 2 is an integral type food and drink waste water automatic oily water separator vertical view
Among the figure
1--water inlet pipe 2--filter basket 3--mechanical type air supporting generation head
The automatic oil-scraping device 5--of 4--ventpipe 6--rising pipe
7--oil trap 8--controlling box 9--flexible pipe
10-blow-off pipe 11--water extracter 12--slag trapping box
13--oil header 14--cover plate
This integral type food and drink waste water automatic oily water separator is applicable to that hotel, hotel, dining room, dining room etc. produce the Food Outlets of oily(waste)water.Please refer to Fig. 1 and shown in Figure 2, this integral type food and drink waste water automatic oily water separator mainly is made up of five parts, and first part is slagging-off district A; Food and drink waste water gets into the slagging-off district by water inlet pipe 1; Slagging-off is provided with filter basket 2 in the district, and filter basket is made by the stainless steel punched-plate, filters on the hoop handle is set.Second section is air flotation zone B, and food and drink waste water gets into the air flotation zone B that mechanical type air supporting generation head 3 is housed after filter basket is removed swill, utilizes the high speed rotating of the diffusing gas impeller of air delivery pipe bottom; In water, form a vacuum zone, the air on the liquid level produces the microbubble of a large amount of 30-100 microns through filling a vacuum in the mechanical type air supporting machine input water thereupon; Be full of food and drink waste water short stay in air flotation zone B of microbubble; Get into third part oily water separation district C subsequently, C fully stops waste water in the oily water separation district, and the grease that is suspended in a large number in the waste water is attached on the micro-bubble; And the constantly floating thereupon water surface of going up; Oil supernatant on water fat is hung by automatic oil-scraping device 4 and is removed oil trap 7, gets into the 5th partly dehydrating district E through flexible pipe 9, after water extracter 11 dewaters; Residue gets into slag trapping box 12, and oily(waste)water gets into oil header 13.Clear water after the oily water separation district handles gets into the 4th part D, discharges through rising pipe 6.
Mechanical type air supporting generation head 3, the start and stop of oil-scraping device 4 and water extracter 11 are carried out timing control by electric control box 8 automatically.
This integral type food and drink waste water automatic oily water separator is provided with cover plate 14 and effectively prevents the smell pollution surrounding environment, and permeability cell 5 makes peculiar smell carry out high altitude discharge, the emptying of waste water during blow-off pipe 10 easy cleanings.