CN113149321A - Three-phase separation equipment for restaurant sewage - Google Patents
Three-phase separation equipment for restaurant sewage Download PDFInfo
- Publication number
- CN113149321A CN113149321A CN202110523912.7A CN202110523912A CN113149321A CN 113149321 A CN113149321 A CN 113149321A CN 202110523912 A CN202110523912 A CN 202110523912A CN 113149321 A CN113149321 A CN 113149321A
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- China
- Prior art keywords
- tank
- aeration
- grid
- sewage
- aeration tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C02F1/02—Treatment of water, waste water, or sewage by heating
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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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
Abstract
The invention relates to the field of restaurant sewage treatment equipment, in particular to restaurant sewage three-phase separation equipment which comprises a shell, a grid deslagging tank, an oily sewage treatment tank, an aeration tank and an oil discharge device, wherein the grid deslagging tank, the oily sewage treatment tank, the aeration tank and the oil discharge device are sequentially communicated, a water inlet is formed in the top of the grid deslagging tank, the grid deslagging tank is connected with the oily sewage treatment tank through a pipeline, the aeration tank is arranged on one side of the grid deslagging tank, the oil discharge device is arranged on the other side of the aeration tank, and sewage discharge outlets are respectively formed in two sides of the shell.
Description
Technical Field
The invention relates to the field of catering sewage treatment equipment, in particular to catering sewage three-phase separation equipment.
Background
The treatment of restaurant sewage is a matter which is widely concerned by people, and because the restaurant sewage contains detergents such as liquid detergent and various food residues, if the restaurant sewage is directly discharged into a sewer, the sewer is easy to block, so the restaurant sewage needs to be treated before being discharged.
Patent document CN 211946350U discloses an integrated small restaurant wastewater treatment device, which comprises a housing, an aeration pipe, an air pump, a water inlet valve, a cleaning device, a collection tank and an oil discharge valve, and provides an integrated wastewater treatment device with strong practicability without adding chemicals.
Although the above patent document provides an aeration pipe and an oil discharge valve to separate oil from water in sewage, since catering sewage contains a large amount of detergent, a large amount of foam is generated when aeration is performed, and the effect of oil discharge is directly impressed, and moreover, when water containing a large amount of foam is discharged into a sewer, observation of water quality is affected, and therefore, a sewage treatment apparatus capable of removing slag and oil and also suppressing foam generation is required.
Disclosure of Invention
In order to solve the problems, the invention provides a three-phase separation device for restaurant sewage, which is a sewage treatment device capable of separating three phases of solid garbage, oil stain and sewage.
It is another object of the present invention to provide a sewage treatment apparatus capable of effectively suppressing the generation of foam.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a food and beverage sewage three-phase splitter, the grid that contains casing and order intercommunication removes sediment pond, oily sewage treatment pond, aeration tank and oil extraction device, the top that the sediment pond was removed to the grid is equipped with the water inlet, the grid removes the sediment pond and passes through the pipe connection oily sewage treatment pond, the aeration tank is established one side that the sediment pond was removed to the grid, oil extraction device establishes the opposite side of aeration tank, the both sides of casing are equipped with the drain respectively.
Food residues in sewage are separated out by the grid deslagging tank, the oily sewage after the residues are separated is collected by the oily sewage treatment tank and is subjected to heating treatment, the heated oily sewage is sent to the aeration tank for aeration treatment, and finally oil-water separation is realized by the oil discharge device, so that three-phase separation of the residues, oil and water is realized.
Further, grid slagging-off pond contains into water buffer tank, automatic slag removal grid and sediment bucket, the buffer tank that intakes connects the automatic slag removal grid, the sediment bucket is established the below of automatic slag removal grid.
Oily sediment sewage is followed the water inlet gets into the surge tank of intaking prevents to lead to equipment to damage because water pressure is too big, plays the effect of current-limiting simultaneously, steadily gets into oily sediment sewage automatic slag removal grid carries out the slagging-off processing, and the food residue who separates is sent to in the sediment bucket, remaining oily sewage flows to oily sewage treatment pond.
Furthermore, the aeration tank also comprises a micro ozone generator, an aeration pump and an aeration device, wherein the micro ozone generator is arranged at the top of the aeration tank, the aeration pump is arranged at one side of the aeration tank close to the grid deslagging tank, and the aeration device is arranged at the bottom of the aeration tank.
Oily sewage is in after carrying out heat treatment in the oily sewage treatment pond pass through the aeration pump is sent to in the aeration tank, aeration equipment realizes the aeration treatment to oily sewage, simultaneously little ozone generator lets in ozone to oily sewage, carries out oxidation treatment, restraines the production of foam, improves the effect of aeration deoiling.
Further, the oil discharge device comprises a stirring device and an oil drum, the stirring device is arranged at an outlet of the aeration tank, and the oil drum is arranged below the stirring device.
And the oil-containing sewage after aeration is sent to the oil discharge device, the oil-containing sewage is fully stirred by the stirring device and then subjected to oil-water separation, and the separated oil flows into the oil drum.
Furthermore, one side of the shell is also provided with a control electric box, an air exhaust port and a water outlet, the air exhaust port is connected with the aeration tank, and the water outlet is connected with the oil discharge device.
The control electric box is used for controlling the work of the equipment and observing the work condition of the equipment, and the exhaust port exhausts waste gas generated in the aeration process so as to prevent the damage caused by the large air pressure in the equipment; and the water outlet discharges the sewage after deslagging and oil removal to a sewer.
Furthermore, the front surface of the shell is also provided with a ladder stand.
The cat ladder makes things convenient for maintenance personal to maintain and confirm the operating condition of equipment.
The invention has the beneficial effects that: be equipped with grid slagging-off pond the aeration tank with oil extraction device realizes the slagging-off deoiling of food and beverage waste water, prevents effectively that sewage from discharging into the sewer and leading to the sewer to block up be equipped with in the aeration tank little ozone generator restraines the formation of foam in the sewage, improves deoiling efficiency, conveniently observes the quality of water of discharge waste water.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
The reference numbers illustrate: 1-a housing; 2-a grid deslagging pool; 3-a sewage treatment pool containing oil; 4-an aeration tank; 5-oil discharge device; 6-water inlet; 7-a sewage draining outlet; 8-a water inlet buffer tank; 9-automatic deslagging grille; 10-a slag bucket; 11-micro ozone generator; 12-an aeration pump; 13-an aeration device; 14-a stirring device; 15-oil drum; 16-control electric box; 17-an exhaust port; 18-a water outlet; 19-climbing ladder.
Detailed Description
Referring to fig. 1-3, the invention relates to a three-phase separation device for restaurant sewage, which comprises a shell 1, and a grid deslagging tank 2, an oily sewage treatment tank 3, an aeration tank 4 and an oil discharge device 5 which are sequentially communicated, wherein a water inlet 6 is arranged at the top of the grid deslagging tank 2, the grid deslagging tank 2 is connected with the oily sewage treatment tank 3 through a pipeline, the aeration tank 4 is arranged at one side of the grid deslagging tank 2, the oil discharge device 5 is arranged at the other side of the aeration tank 4, and two sides of the shell 1 are respectively provided with a sewage discharge outlet 7.
Food residue in the sewage is separated by the grid deslagging pool 2, oily sewage after the residue is separated is collected and heated by the oily sewage treatment pool 3, the heated oily sewage is sent to the aeration tank 4 for aeration treatment, and finally oil-water separation is realized by the oil discharge device 5, so that three-phase separation of residue, oil and water is realized.
Grid removes sediment pond 2 and contains into water buffer tank 8, automatic slag removal grid 9 and sediment bucket 10, the buffer tank 8 that intakes is connected automatic slag removal grid 9, sediment bucket 10 is established the below of automatic slag removal grid 9.
Oily sediment sewage follow water inlet 6 gets into water buffer tank 8 prevents to lead to the equipment to damage because water pressure is too big, plays the effect of current-limiting simultaneously, steadily gets into oily sediment sewage automatic slag removal grid 9 carries out the slagging-off processing, and the food residue of separating is sent to in the sediment bucket 10, remaining oily sewage flow to oily sewage treatment pond 3.
The aeration tank 4 also comprises a micro ozone generator 11, an aeration pump 12 and an aeration device 13, wherein the micro ozone generator 11 is arranged at the top of the aeration tank 4, the aeration pump 12 is arranged at one side of the aeration tank 4 close to the grating deslagging tank 2, and the aeration device 13 is arranged at the bottom of the aeration tank 4.
Oily sewage is in after carrying out heat treatment in the oily sewage treatment pond 3 pass through aeration pump 12 sends to in the aeration tank 4, aeration equipment 13 realizes the aeration treatment to oily sewage, simultaneously little ozone generator 11 lets in ozone to oily sewage, carries out oxidation treatment, inhibits the production of foam, improves the effect of aeration deoiling.
The oil discharge device 5 comprises a stirring device 14 and an oil drum 15, wherein the stirring device 14 is arranged at an outlet of the aeration tank 4, and the oil drum 15 is arranged below the stirring device 14.
The oil-containing sewage after the aeration is sent to the oil discharging device 5, the stirring device 14 sufficiently stirs the oil-containing sewage for oil-water separation, and the separated oil flows into the oil drum 15.
A control electric box 16, an air outlet 17 and a water outlet 18 are further arranged on one side of the shell, the air outlet 17 is connected with the aeration tank 4, and the water outlet 18 is connected with the oil discharge device 5.
The control electric box 16 is used for controlling the work of the equipment and observing the work condition of the equipment, and the exhaust port 17 exhausts waste gas generated in the aeration process to prevent the damage caused by the large air pressure in the equipment; the water outlet 18 discharges the sewage after deslagging and oil removal to a sewer.
The front face of the housing is also provided with a ladder 19.
The ladder 19 facilitates maintenance by maintenance personnel and confirms the working condition of the equipment.
The working process of the invention is as follows:
1, deslagging: the generated restaurant wastewater enters the grid deslagging tank 2 through the water inlet 6, and is separated from solid residues through the automatic deslagging grid 9;
2, heating treatment: the oily wastewater after deslagging enters the oily wastewater treatment tank for heating treatment so as to improve the aeration efficiency of aeration;
3, aeration treatment: the aeration pump 12 and the aeration device 13 are used for carrying out aeration treatment on the oily sewage, the micro ozone generator 11 generates ozone, foam generated by detergent in the sewage is inhibited, the oil removal efficiency is improved, and redundant gas generated by aeration is discharged through the exhaust port 17;
and 4, oil removal: the oil-containing sewage after the aeration treatment is subjected to oil-water separation through the oil discharge device 5, the separated oil stain is discharged into the oil drum 15, and the sewage is discharged into a sewer through the water outlet 18 to complete the treatment.
The invention has the beneficial effects that: be equipped with grid deslagging tank 2 aeration tank 4 with oil extraction device 5 realizes the slagging-off deoiling of food and beverage waste water, prevents effectively that sewage from discharging into the sewer and leading to the sewer to block up be equipped with in the aeration tank 4 little ozone generator 11 suppresses the formation of foam in the sewage, improves deoiling efficiency, conveniently observes the quality of water of discharge waste water.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (6)
1. The utility model provides a food and beverage sewage three-phase splitter which characterized in that: the grid that contains casing and order intercommunication removes sediment pond, oily sewage treatment pond, aeration tank and oil extraction device, the top that the sediment pond was removed to the grid is equipped with the water inlet, the grid removes the sediment pond and passes through the pipe connection oily sewage treatment pond, the aeration tank is established one side that the sediment pond was removed to the grid, oil extraction device establishes the opposite side of aeration tank, the both sides of casing are equipped with the drain respectively.
2. The catering sewage three-phase separation equipment as claimed in claim 1, wherein: the grid deslagging tank comprises a water inlet buffer tank, an automatic deslagging grid and a slag bucket, wherein the water inlet buffer tank is connected with the automatic deslagging grid, and the slag bucket is arranged below the automatic deslagging grid.
3. The catering sewage three-phase separation equipment as claimed in claim 1, wherein: the aeration tank also comprises a micro ozone generator, an aeration pump and an aeration device, wherein the micro ozone generator is arranged at the top of the aeration tank, the aeration pump is arranged at one side of the aeration tank close to the grid deslagging tank, and the aeration device is arranged at the bottom of the aeration tank.
4. The catering sewage three-phase separation equipment as claimed in claim 1, wherein: the oil discharge device comprises a stirring device and an oil drum, the stirring device is arranged at an outlet of the aeration tank, and the oil drum is arranged below the stirring device.
5. The catering sewage three-phase separation equipment as claimed in claim 1, wherein: one side of the shell is also provided with a control electric box, an air exhaust port and a water outlet, the air exhaust port is connected with the aeration tank, and the water outlet is connected with the oil discharge device.
6. The catering sewage three-phase separation equipment as claimed in claim 1, wherein: the front of the shell is also provided with a ladder stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110523912.7A CN113149321A (en) | 2021-05-13 | 2021-05-13 | Three-phase separation equipment for restaurant sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110523912.7A CN113149321A (en) | 2021-05-13 | 2021-05-13 | Three-phase separation equipment for restaurant sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113149321A true CN113149321A (en) | 2021-07-23 |
Family
ID=76874953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110523912.7A Pending CN113149321A (en) | 2021-05-13 | 2021-05-13 | Three-phase separation equipment for restaurant sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113149321A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009001676A1 (en) * | 2007-06-22 | 2008-12-31 | Hitachi, Ltd. | Oil-contaminated water reutilization system |
| CN103570151A (en) * | 2013-10-23 | 2014-02-12 | 冯国亮 | Automatic catering sewage treatment equipment and treatment method thereof |
| CN107473429A (en) * | 2017-09-25 | 2017-12-15 | 天津铭铨志远科技有限公司 | A kind of belt waste cooking oil extraction equipment |
| CN107473446A (en) * | 2017-09-25 | 2017-12-15 | 天津铭铨志远科技有限公司 | A kind of catering waste water treatment equipment |
| CN109205907A (en) * | 2018-11-06 | 2019-01-15 | 上海楚极模型设计有限公司 | A kind of sewage from catering business processing equipment |
| CN109485209A (en) * | 2019-01-10 | 2019-03-19 | 立德环保设备制造（广州）有限公司 | A kind of O2The integration apparatus of AO technique food and drink wastewater treatment |
| CN111333276A (en) * | 2020-04-07 | 2020-06-26 | 广州洁能建筑设备有限公司 | Restaurant wastewater treatment device |
-
2021
- 2021-05-13 CN CN202110523912.7A patent/CN113149321A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009001676A1 (en) * | 2007-06-22 | 2008-12-31 | Hitachi, Ltd. | Oil-contaminated water reutilization system |
| CN103570151A (en) * | 2013-10-23 | 2014-02-12 | 冯国亮 | Automatic catering sewage treatment equipment and treatment method thereof |
| CN107473429A (en) * | 2017-09-25 | 2017-12-15 | 天津铭铨志远科技有限公司 | A kind of belt waste cooking oil extraction equipment |
| CN107473446A (en) * | 2017-09-25 | 2017-12-15 | 天津铭铨志远科技有限公司 | A kind of catering waste water treatment equipment |
| CN109205907A (en) * | 2018-11-06 | 2019-01-15 | 上海楚极模型设计有限公司 | A kind of sewage from catering business processing equipment |
| CN109485209A (en) * | 2019-01-10 | 2019-03-19 | 立德环保设备制造（广州）有限公司 | A kind of O2The integration apparatus of AO technique food and drink wastewater treatment |
| CN111333276A (en) * | 2020-04-07 | 2020-06-26 | 广州洁能建筑设备有限公司 | Restaurant wastewater treatment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210723 |
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| RJ01 | Rejection of invention patent application after publication |