CN107619122A - Sewage from catering business processing equipment and its method of work with oil-collecting reflux - Google Patents
Sewage from catering business processing equipment and its method of work with oil-collecting reflux Download PDFInfo
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- CN107619122A CN107619122A CN201710865230.8A CN201710865230A CN107619122A CN 107619122 A CN107619122 A CN 107619122A CN 201710865230 A CN201710865230 A CN 201710865230A CN 107619122 A CN107619122 A CN 107619122A
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- oil
- water
- chamber
- collecting
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000010992 reflux Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000001556 precipitation Methods 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 241000273930 Brevoortia tyrannus Species 0.000 description 35
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The present invention relates to a kind of sewage from catering business processing equipment and its method of work with oil-collecting reflux, it includes the equipment box with water-oil separating chamber, water-oil separating chamber side is provided with the collection bunker for being used for storing fluid, and water-oil separating top of chamber, which is provided with, scrapes oil slick to the oil-scraping device in collection bunker；Oil-collecting orlop portion is inclined-plane, and the bottom on inclined-plane is provided with oil-out, and oil-out branch two-way connects oil exit pipe all the way, and another way connects return duct, sets draining valve in oil exit pipe, return valve is set in return duct, return duct communicates with water-oil separating intracavitary；Under original state, draining valve is closed, and return valve is opened.Said structure, secondary oil-collecting is formed by collecting bunker, and during secondary oil-collecting, oil slick proportion gradually increases under oil-scraping device knife-type oil stripping action in collection bunker, so as to which the big sewage of density is pushed back to water-oil separating intracavitary along return duct, until being filled with oil slick in collection bunker, draining valve is opened again, return valve is closed, you can is collected the oil slick of high concentration, is easy to subsequent treatment.
Description
Technical field
It is a kind of with the sewage from catering business processing equipment of oil-collecting reflux and its work the present invention relates to sewage disposal device
Method.
Background technology
As urbanization continues to develop, various the problem of containing greasy dirt, waste water, are prominent all the more, caused to urban environment not small
Influence.Such as existing catering industry, it is more still to use simply dealt mode, the pollution to environment is not only caused, to city
City's drainage also results in no small pressure.In order to solve the problem, prior art has been disclosed that the processing of some sewage from catering business is set
It is standby, after sewage from catering business is carried out into the operation such as deslagging filtering, water-oil separating, then drainage is emitted into, so as to reduce to ring
The pollution in border, reduce the load of municipal sewerage system.But existing sewage from catering business processing equipment is generally merely through one of profit
Lock out operation, water-oil separating charge less point, cause the oil slick concentration of collection low, contain more sewage, subsequent treatment inconvenience.Therefore,
Need to be improved existing oily water separating equipment.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of sewage from catering business with oil-collecting reflux to this area
Processing equipment and its method of work, it is set to solve existing same category of device water-oil separating charge less point, the oil slick concentration of collection is low, subsequently
Handle the technical problem of inconvenience.The purpose is to what is be achieved through the following technical solutions.
A kind of sewage from catering business processing equipment with oil-collecting reflux, it includes equipment box, oil is provided with equipment box
Water disengagement chamber, water-oil separating chamber side, which is provided with, is used to storing the collection bunker of fluid, water-oil separating top of chamber be provided with by oil slick scrape to
Collect the oil-scraping device in bunker；It is characterized in that the oil-collecting orlop portion is inclined-plane, and the bottom on inclined-plane is provided with oil-out, fuel-displaced
Mouth branch two-way, connects oil exit pipe all the way, and another way connects return duct, sets draining valve in oil exit pipe, set back in return duct
Valve is flowed, return duct communicates with the water-oil separating intracavitary；Under original state, the draining valve is closed, and the return valve is opened.On
Structure is stated, secondary oil-collecting is formed essentially by collection bunker, and during secondary oil-collecting, oil slick proportion is in frizing in collection bunker
Gradually increase under device knife-type oil stripping action, so as to which the big sewage of density is pushed back to water-oil separating intracavitary along return duct, until oil-collecting
Oil slick is filled with storehouse, then draining valve is opened, return valve is closed, you can is collected the oil slick of high concentration, is easy to subsequent treatment.
In the above-mentioned sewage from catering business processing equipment with oil-collecting reflux, the return duct is inclined to set, return duct with
The connected one end of water-oil separating chamber is low, and the other end is high.By the structure, make return duct through-flow unimpeded, be not easily blocked.
In the above-mentioned sewage from catering business processing equipment with oil-collecting reflux, include slagging-off chamber in the equipment box, remove the gred
Chamber is located above water-oil separating chamber, and slagging-off chamber bottom communicates with water-oil separating chamber, and slag-draining device, slag-draining device are set in slagging-off chamber
The external scum pipe of slag-drip opening.By the structure, the filter cleaner effect of the oily water separating equipment is improved.
In the above-mentioned sewage from catering business processing equipment with oil-collecting reflux, the slagging-off chamber top, water-oil separating top of chamber,
Oil-collecting the top of the warehouse is equipped with the cover plate with handle.By the structure, conveniently remove cover plate and cleaning and maintenance is carried out to inside.
In the above-mentioned sewage from catering business processing equipment with oil-collecting reflux, the oil-scraping device includes the scraper plate of horizontal frizing, with
And drive the driving-chain of scraper plate frizing and drive and be driven chaindriven motor；The water-oil separating top of chamber side is provided with scraper plate
The fluid scraped tilts the oil guide groove for importing the collection bunker.By the structure, realize that the fluid of water-oil separating top of chamber is smooth
Scrape in the collection bunker, realize reliable oil-collecting.
The precipitation filter chamber of at least two continuous arrangements setting is provided with the equipment box positioned at the rear of water-oil separating chamber
With a drain chamber, each precipitate in filter chamber is separated to form settling zone and filtering area by vertical dividing plate, is provided with filtering area
Filter；The settling zone that the filtering area of previous precipitation filter chamber precipitates filter chamber by overfall with the latter communicates, described
The settling zone that water-oil separating chamber precipitates filter chamber by outlet pass with head end communicates, and the filtering area of end precipitation filter chamber is by overflowing
Head piece communicates with the drain chamber, and the overflow direction of above-mentioned overfall is consistent with the orientation of each precipitation filter chamber；Each institute
The passage that the dividing plate bottom in precipitation filter chamber is provided with conducting settling zone and filtering area is stated, the water (flow) direction of the passage is overflow with above-mentioned
The overflow direction of head piece is perpendicular in the horizontal plane.By the structure, make to form horizontal and vertical S-shaped stream in precipitation filter chamber
Road, current are played with effective damping action, so as to realize fully precipitation and water-oil separating.
In said structure, the settling zone and drain chamber of each precipitation filter chamber are disposed adjacent with the collection bunker,
And oil spilling mouth is equipped with the top of settling zone and at the top of drain chamber between collection bunker, oil spilling mouth position is provided with for oil spilling water conservancy diversion
Oil guide plate.By the structure, not only facilitate the oil extraction of precipitation filter chamber and drain chamber operation, and when some precipitation filter chamber occurs
During blockage problem, current enter collection bunker by precipitation chamber oil spilling mouth, then from collection bunker through other oil spilling mouth streams for precipitating filter chambers
In precipitation filter chamber corresponding to entering, i.e., around the precipitation filter chamber blocked, so as to ensure the normal processing of current.
The method of work of the sewage from catering business processing equipment with oil-collecting reflux is：Under original state, the draining valve
Close, the return valve is opened, first in use, first filling the water of cleaning to the water-oil separating intracavitary, water is through return line flow
To collection bunker, make water-oil separating chamber consistent with the water level for collecting bunker；Followed by sewage disposal, oily water enters the oil
Water disengagement chamber, after water-oil separating, oil slick floats on water-oil separating top of chamber, is scraped oil slick into described by the oil-scraping device
Collect in bunker, with oil slick increase in collection bunker, in order to balance water-oil separating chamber and collect the water level of both bunkers, collect close in bunker
Spend big water body and be back to the water-oil separating intracavitary along the return duct of the oil-out in the case of oil slick proportion is increased；With
Aforesaid way is persistently handled, until when being filled with oil slick in collection bunker, opens the draining valve, closes the return valve, oil slick warp
The oil exit pipe discharge is collected, that is, completes an oil-collecting, the oil extraction process of the oily water separating equipment；After the completion of oil extraction, again
Return valve is opened, closes draining valve, you can continues follow-up oil-collecting, oil extraction operation.
Structure of the present invention is relatively simple, designs relatively reasonable, sewage water filtration high treating effect, and that is collected after water-oil separating is floating
Oil concentration is high, is easy to subsequent treatment, and the oily water separating equipment for being suitable as all kinds of sewage from catering business uses, or the structure of same category of device
Improve.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is positive structure schematic of the present invention.
Fig. 3 is Fig. 2 top surface structure schematic diagram.
Fig. 4 is Fig. 2 internal structure schematic diagram.
Fig. 5 is Fig. 3 internal structure schematic diagram.
Sequence number and entitled in figure：1st, equipment box, 2, water inlet, 3, water-oil separating chamber, 301, oil guide groove, 4, oil-collecting
Storehouse, 5, oil exit pipe, 6, draining valve, 7, oil collection barrel, 8, return valve, 9, return duct, 10, collection inder pot, 11, scum pipe, 12, deslagging dress
Put, 13, cover plate, 14, oil-scraping device, 15, precipitation filter chamber, 1501, settling zone, 1502, filtering area, 1503, passage, 1504,
Oil spilling mouth, 16, drain chamber, 17, oil guide plate.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As Figure 1-5, it is separated to form and removes in the equipment box 1 of the sewage from catering business processing equipment with oil-collecting reflux
Slag chamber, water-oil separating chamber 3, precipitation filter chamber 15 and drain chamber 16, slagging-off chamber are located above water-oil separating chamber, are set at the top of slagging-off chamber
There is water inlet 2, slag-draining device 12 is set in slagging-off chamber, slag-draining device is that Electronic control screw rod blade draws slag charge, deslagging dress
The external scum pipe 11 of slag-drip opening put, the external collection inder pot 10 of scum pipe.Slagging-off chamber bottom communicates with water-oil separating chamber.Water-oil separating
Chamber side is provided with the collection bunker 4 for being used for storing fluid, and the oil-scraping device 14 for horizontal frizing is provided with the top of water-oil separating intracavitary,
Oil-scraping device includes the scraper plate of frizing, drives the driving-chain of scraper plate frizing, and drive and be driven chaindriven motor；Water-oil separating
Top of chamber side is provided with the fluid for scraping scraper plate and tilts the oil guide groove 301 for importing collection bunker.Oil-collecting orlop portion is inclined-plane, and tiltedly
The bottom in face is provided with oil-out, oil-out branch two-way, connects oil exit pipe 5 all the way, draining valve 6, oil exit pipe are set in oil exit pipe
External oil collection barrel 7；Another way connects return duct 9, and return valve 8 is set in return duct, and return duct communicates with water-oil separating intracavitary, and
Return duct is inclined to set, and high one end connects above-mentioned oil-out, low one end connection water-oil separating intracavitary.Under original state,
Above-mentioned draining valve is closed, and return valve is opened.
Above-mentioned precipitation filter chamber 15 is provided with continuously arranged two groups, and each precipitate in filter chamber is separated by vertical dividing plate
Settling zone 1501 and filtering area 1502 are formed, is provided with filter in filtering area, filter uses biologic packing material filter.Each precipitation
In filter chamber, the filtering area of previous precipitation filter chamber is communicated by overfall with the settling zone of the latter precipitation filter chamber, oil
The settling zone that water disengagement chamber precipitates filter chamber by outlet pass with head end communicates, and the filtering area of end precipitation filter chamber passes through overflow
Mouth communicates with drain chamber, and the overflow direction of above-mentioned overfall is consistent with the orientation of each precipitation filter chamber；Each precipitation filtering
The dividing plate bottom of intracavitary is provided with the passage 1503 of conducting settling zone and filtering area, the water (flow) direction of the passage and above-mentioned overfall
Overflow direction is perpendicular in the horizontal plane.
In order to prevent influenceing draining because blocking precipitation filter chamber, each settling zone 1501 and drain chamber for precipitating filter chamber
16 be disposed as with collection bunker 4 it is adjacent, and settling zone at the top of and drain chamber at the top of and collection bunker between be equipped with oil spilling mouth 1504,
Oil spilling mouth position is provided with the oil guide plate for oil spilling water conservancy diversion.
In order to facilitate the clean and maintenance in equipment box in each chamber, at the top of above-mentioned slagging-off chamber top, water-oil separating chamber 3,
The top of collection bunker 4 is all connected with the cover plate 13 with handle, by opening cover plate, you can carries out clean and maintenance operation to inside.
The present invention method of work be：Under original state, draining valve 6 is closed, and return valve 8 is opened, equipment first in use,
First toward each chamber water filling in apparatus body 1, simultaneously, the water in water-oil separating chamber 3 reversely flow to oil-collecting storehouse 4 through return duct 9 for water filling
It is interior, make collection bunker consistent with the water level of water-oil separating chamber.After each chamber fills water in apparatus body, sewage from catering business is by water inlet
2 enter in apparatus bodies, and sewage from catering business first passes around the slagging-off chamber of apparatus body, and the block residue in sewage is by slag-draining device 12
Separation, residue are fallen into collection inder pot 10 along scum pipe 11, and the sewage from catering business after separation falls into water-oil separating intracavitary, outstanding in sewage
Floating shape solid particulate matter, which gathers, is settled down to the realization separation of water-oil separating bottom of chamber portion, meanwhile, sewage from catering business is carried out through water-oil separating chamber
Water-oil separating, the oil slick after separation are floated on liquid level, are scraped the oil slick floated on liquid level by oil-scraping device after certain time
It is guided to oil guide groove, then by oil guide groove in collection bunker, because collection bunker uses inverted trapezium structure, therefore being capable of active set
Oil.Part moisture content is carried unavoidably in the oil slick that oil-scraping device is scraped, when particularly oil slick concentration is relatively low, frequently frizing is taken out of
Moisture content it is more.When oil-scraping device scrapes the oil slick with moisture content to collection bunker, due to originally filling water in collection bunker, scrape
Oil slick to collection bunker floats on the liquid level in collection bunker again, and moisture content is in the bottom of collection bunker.Because oil-scraping device will
Oil slick in water-oil separating area is scraped to collection bunker, and liquid level is higher than the liquid level of water-oil separating intracavitary in collection bunker, by linker
Principle understands that the part moisture content in collection bunker bottom will be back to water-oil separating intracavitary through return duct.After certain time, with
The continuous frizing operation of oil-scraping device, collect bottom moisture content in bunker all will return water-oil separating intracavitary through return line flow, so as to collect
The oil slick of accumulation high concentration in bunker.Now closing volume valve, draining valve is opened, the floating of high concentration will be collected into oil collection barrel
Oil, effectively prevent causes frequently to change oil drum due to containing more moisture content in oil slick, greatly reduces workload.Equipment simultaneously
Not only play an important roll to the floating oil collecting of water-oil separating, and the removal to other pollutants in sewage is also fairly obvious.
After the completion of oil extraction, return valve is again turned on, closes draining valve, you can continues follow-up oil-collecting, oil extraction operation.Through profit point
Precipitate and filter again through precipitating filter chamber from the sewage after chamber water-oil separating, finally discharged by drain chamber.
Above content is intended to illustrate the technological means of invention, not limits the technical scope of the present invention.Art technology
Personnel the present invention is done with reference to existing common knowledge it is conspicuously improved, also fall into the claims in the present invention protection domain it
It is interior.
Claims (8)
1. a kind of sewage from catering business processing equipment with oil-collecting reflux, it includes equipment box（1）, equipment box is interior to be provided with oil
Water disengagement chamber（3）, water-oil separating chamber side is provided with the collection bunker for being used for storing fluid（4）, water-oil separating top of chamber is provided with will be floating
Oil is scraped to the oil-scraping device in collection bunker；It is characterized in that the collection bunker（4）Bottom is inclined-plane, and the bottom on inclined-plane is provided with out
Hydraulic fluid port, oil-out branch two-way, connects oil exit pipe all the way（5）, another way connection return duct（9）, draining valve is set in oil exit pipe
（6）, return valve is set in return duct（8）, return duct and the water-oil separating chamber（3）Inside communicate；Under original state, the oil extraction
Valve is closed, and the return valve is opened.
2. the sewage from catering business processing equipment according to claim 1 with oil-collecting reflux, it is characterised in that the backflow
Pipe（9）It is inclined to set, return duct and water-oil separating chamber（3）Connected one end is low, and the other end is high.
3. the sewage from catering business processing equipment according to claim 1 with oil-collecting reflux, it is characterised in that the equipment
Casing（1）Interior including slagging-off chamber, slagging-off chamber is located above water-oil separating chamber, and slagging-off chamber bottom communicates with water-oil separating chamber, removes the gred
Intracavitary sets slag-draining device（12）, the external scum pipe of slag-drip opening of slag-draining device（11）.
4. the sewage from catering business processing equipment according to claim 1 with oil-collecting reflux, it is characterised in that the slagging-off
Top of chamber, water-oil separating chamber（3）Top, collection bunker（4）Top is equipped with the cover plate with handle（13）.
5. the sewage from catering business processing equipment according to claim 1 with oil-collecting reflux, it is characterised in that the frizing
Device（14）Include the scraper plate of horizontal frizing, and drive the driving-chain of scraper plate frizing and drive and be driven chaindriven motor；Institute
State water-oil separating chamber（3）Top side is provided with the fluid for scraping scraper plate and tilts the importing collection bunker（4）Oil guide groove
（301）.
6. the sewage from catering business processing equipment according to claim 1 with oil-collecting reflux, it is characterised in that the equipment box
Body（1）It is interior to be located at water-oil separating chamber（3）Rear be provided with least two continuous arrangements set precipitation filter chamber（15）With one
Drain chamber（16）, each precipitation filter chamber is interior to be separated to form settling zone by vertical dividing plate（1501）And filtering area（1502）, mistake
Filter is provided with filter in area；The filtering area of previous precipitation filter chamber precipitates the settling zone of filter chamber by overfall and the latter
Communicate, the settling zone that the water-oil separating chamber precipitates filter chamber by outlet pass with head end communicates, and the mistake of filter chamber is precipitated in end
Filter area is communicated by overfall with the drain chamber, and the overflow direction of above-mentioned overfall and the orientation of each precipitation filter chamber
Unanimously；Dividing plate bottom in each precipitation filter chamber is provided with the passage of conducting settling zone and filtering area（1503）, the passage
Water (flow) direction and the overflow direction of above-mentioned overfall are perpendicular in the horizontal plane.
7. the sewage from catering business processing equipment according to claim 6 with oil-collecting reflux, it is characterised in that the precipitation
Filter chamber（15）Settling zone（1501）And drain chamber（16）With the collection bunker（4）It is disposed adjacent, and at the top of settling zone
And it is equipped with oil spilling mouth between collection bunker at the top of drain chamber（1504）, oil spilling mouth position is provided with the oil guide plate for oil spilling water conservancy diversion
（17）.
8. a kind of method of work of the sewage from catering business processing equipment with oil-collecting reflux as claimed in claim 1, its feature
It is under original state, the draining valve（6）Close, the return valve（8）Open, it is first in use, first to the profit point
From the water that intracavitary fills cleaning, water, to collecting in bunker, makes water-oil separating chamber consistent with the water level for collecting bunker through return line flow；Connect down
To carry out sewage disposal, oily water enters the water-oil separating chamber（3）, after water-oil separating, oil slick floats on water-oil separating chamber
Top, oil slick is scraped in the collection bunker by the oil-scraping device, with oil slick increase in collection bunker, in order to balance profit
The water level of disengagement chamber and collection both bunker, collect density is big in bunker water body in the case of oil slick proportion is increased along described fuel-displaced
The return duct of mouth is back to the water-oil separating intracavitary；Persistently handle, until when being filled with oil slick in collection bunker, beat in the above described manner
The draining valve is driven, closes the return valve, oil slick is through the oil exit pipe（5）Discharge is collected, that is, completes the oily water separating equipment
An oil-collecting, oil extraction process；After the completion of oil extraction, return valve is again turned on, closes draining valve, you can continue subsequent set
Oil, oil extraction operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865230.8A CN107619122B (en) | 2017-09-22 | 2017-09-22 | Restaurant sewage treatment equipment with oil collecting and backflow device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865230.8A CN107619122B (en) | 2017-09-22 | 2017-09-22 | Restaurant sewage treatment equipment with oil collecting and backflow device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107619122A true CN107619122A (en) | 2018-01-23 |
| CN107619122B CN107619122B (en) | 2023-12-19 |
Family
ID=61090709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865230.8A Active CN107619122B (en) | 2017-09-22 | 2017-09-22 | Restaurant sewage treatment equipment with oil collecting and backflow device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107619122B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108526102A (en) * | 2018-06-11 | 2018-09-14 | 路沃特（张家港）动力再制造科技有限公司 | Engine disassembles cleaning platform |
| CN109384322A (en) * | 2018-11-08 | 2019-02-26 | 浙江贝诺环境科技有限公司 | Intelligent food and drink oily sewage disposal equipment and its processing method with warning function |
| CN110921971A (en) * | 2019-10-15 | 2020-03-27 | 宁波创蓝环境科技有限公司 | Catering sewage treatment equipment with automatic oil collecting and discharging function and working method thereof |
| CN114436418A (en) * | 2022-01-04 | 2022-05-06 | 上海星级酒店设备工程有限公司 | Full-automatic food and beverage water oil separating equipment |
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| CN114436418A (en) * | 2022-01-04 | 2022-05-06 | 上海星级酒店设备工程有限公司 | Full-automatic food and beverage water oil separating equipment |
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