CN215517088U - Food production sewage treatment system - Google Patents
Food production sewage treatment system Download PDFInfo
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- CN215517088U CN215517088U CN202121723724.0U CN202121723724U CN215517088U CN 215517088 U CN215517088 U CN 215517088U CN 202121723724 U CN202121723724 U CN 202121723724U CN 215517088 U CN215517088 U CN 215517088U
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Abstract
A food production sewage treatment system comprises a water inlet, wherein the water inlet is connected with an oil-water separation tank, an oil-water separation device is arranged in the oil-water separation tank, the oil-water separation tank is connected with a biological decomposition tank, a plurality of biological bacteria plates are arranged in the biological decomposition tank, an aeration port is arranged at the bottom of the biological decomposition tank, and the aeration port is connected with an aeration pump; the biological decomposition tank is connected with the settling tank; an oil liquid outlet is formed in the oil-water separation tank; the utility model can efficiently treat oily wastewater generated in the food production process, after oil-water separation, collected grease is discharged and collected independently and then treated uniformly, the wastewater is settled after biological decomposition, impurity particles and the like are discharged from a slag discharge port for treatment, and the purified wastewater is disinfected and discharged up to the standard. The problems that the contents of grease and microorganisms in the food sewage exceed standards and the discharge requirement is not met are effectively solved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a food production sewage treatment system.
Background
A large amount of oily sewage can be generated in the food production process, the treatment effect is poor by adopting general sewage treatment equipment, and the contents of grease and microorganisms in the discharged sewage exceed the standard and do not meet the discharge requirement.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a food production sewage treatment system, which has the specific technical scheme that:
a food production sewage treatment system comprises a water inlet, wherein the water inlet is connected with an oil-water separation tank, an oil-water separation device is arranged in the oil-water separation tank, the oil-water separation tank is connected with a biological decomposition tank, a plurality of biological bacteria plates are arranged in the biological decomposition tank, an aeration port is arranged at the bottom of the biological decomposition tank, and the aeration port is connected with an aeration pump; the biological decomposition tank is connected with the settling tank; an oil liquid outlet is formed in the oil-water separation tank;
the sedimentation tank is characterized in that a guide slope is arranged at the bottom of the sedimentation tank, a slag discharge port is arranged below the guide slope, a filter plate is arranged on the upper portion of the sedimentation tank, a drain pipe is arranged above the filter plate and connected with a disinfection tank, an ozone nozzle is arranged at the bottom of the disinfection tank and connected with an ozone pump, and a purified water outlet is formed in the disinfection tank.
Preferably, the oil-water separation device comprises a filter screen, an oil-water separation membrane and a support frame, the oil-water separation membrane is arranged on the support frame, and the filter screen is arranged on two sides of the support frame.
The utility model can efficiently treat oily wastewater generated in the food production process, after oil-water separation, collected grease is discharged and collected independently and then treated uniformly, the wastewater is settled after biological decomposition, impurity particles and the like are discharged from a slag discharge port for treatment, and the purified wastewater is disinfected and discharged up to the standard. The problems that the contents of grease and microorganisms in the food sewage exceed standards and the discharge requirement is not met are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the oil-water separator according to the present invention;
FIG. 3 is a schematic view of a supporting frame according to the present invention;
in the figure, 1-a water inlet, 2-an oil-water separation tank, 3-an oil-water separation device, 4-a biological decomposition tank, 5-a settling tank, 6-a disinfection tank, 201-an oil outlet, 301-a filter screen, 302-an oil-water separation membrane, 303-a support frame, 401-a biological bacteria plate, 402-an aeration port, 403-an aeration pump, 501-a slag discharge port, 502-a guide slope, 503-a filter plate, 504-a drain pipe, 601-a purified water outlet, 602-an ozone pump and 603-an ozone nozzle.
Detailed Description
As shown in fig. 1 to 3, a food production sewage treatment system comprises a water inlet 1, wherein the water inlet 1 is connected with an oil-water separation tank 2, an oil-water separation device 3 is arranged in the oil-water separation tank 2, the oil-water separation tank 2 is connected with a biological decomposition tank 4, a plurality of biological bacteria plates 401 are arranged in the biological decomposition tank 4, an aeration port 402 is arranged at the bottom of the biological decomposition tank 4, and the aeration port 402 is connected with an aeration pump 403; the biological decomposition tank 4 is connected with the settling tank 5; an oil liquid outlet 201 is formed in the oil-water separation tank 2;
the 5 bottoms of settling cask are provided with leads slope 502, it is provided with row cinder notch 501 to lead slope 502 below, 5 upper portions of settling cask are provided with filter plate 503, the filter plate 503 top is provided with drain pipe 504, drain pipe 504 is connected with disinfection jar 6, 6 bottoms of disinfection jar are provided with ozone spout 603, ozone spout 603 is connected with ozone pump 602, be provided with water purification export 601 on the disinfection jar 6.
The oil-water separation device 3 comprises a filter screen 301, an oil-water separation membrane 302 and a support frame 303, the oil-water separation membrane 302 is arranged on the support frame 303, and the filter screen 301 is arranged on two sides of the support frame 303.
When the device is used, oily wastewater enters the device through the water inlet 1, oil and water are separated through the oil-water separation device 3, grease enters the oil-water separation tank 2 for storage, the wastewater enters the biological decomposition tank 4 for biological decomposition, the appropriate biological bacteria plate 401 is selected according to the wastewater condition, biological bacteria materials are prevented, whether an aeration pump 403 is used for aeration treatment is selected according to anaerobic bacteria decomposition or aerobic bacteria decomposition, the wastewater after biological decomposition enters the sedimentation tank 5, solid impurities such as residues and the like fall into the tank bottom for collection and are uniformly discharged through the residue discharge port 501, water enters the drain pipe 504 after being filtered through the filter plate 503 and is discharged after being disinfected by ozone in the disinfection tank 6.
Claims (2)
1. The food production sewage treatment system comprises a water inlet (1) and is characterized in that the water inlet (1) is connected with an oil-water separation tank (2), an oil-water separation device (3) is arranged in the oil-water separation tank (2), the oil-water separation tank (2) is connected with a biological decomposition tank (4), a plurality of biological bacterial plates (401) are arranged in the biological decomposition tank (4), an aeration port (402) is arranged at the bottom of the biological decomposition tank (4), and the aeration port (402) is connected with an aeration pump (403); the biological decomposition tank (4) is connected with the settling tank (5); an oil liquid outlet (201) is formed in the oil-water separation tank (2);
the utility model discloses a disinfection device, including settling cask (5), lead slope (502) is provided with to lead slope (5) bottom, it is provided with slag discharging port (501) to lead slope (502) below, settling cask (5) upper portion is provided with filter plate (503), filter plate (503) top is provided with drain pipe (504), drain pipe (504) are connected with disinfection jar (6), disinfection jar (6) bottom is provided with ozone spout (603), ozone spout (603) are connected with ozone pump (602), be provided with water purification export (601) on disinfection jar (6).
2. The food production wastewater treatment system according to claim 1, wherein the oil-water separation device (3) comprises a filter screen (301), an oil-water separation membrane (302) and a support frame (303), the oil-water separation membrane (302) is arranged on the support frame (303), and the filter screen (301) is arranged on two sides of the support frame (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723724.0U CN215517088U (en) | 2021-07-28 | 2021-07-28 | Food production sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723724.0U CN215517088U (en) | 2021-07-28 | 2021-07-28 | Food production sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517088U true CN215517088U (en) | 2022-01-14 |
Family
ID=79787837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723724.0U Active CN215517088U (en) | 2021-07-28 | 2021-07-28 | Food production sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215517088U (en) |
-
2021
- 2021-07-28 CN CN202121723724.0U patent/CN215517088U/en active Active
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