CN115340200A - Device and method for circularly treating finishing liquid - Google Patents
Device and method for circularly treating finishing liquid Download PDFInfo
- Publication number
- CN115340200A CN115340200A CN202211040680.0A CN202211040680A CN115340200A CN 115340200 A CN115340200 A CN 115340200A CN 202211040680 A CN202211040680 A CN 202211040680A CN 115340200 A CN115340200 A CN 115340200A
- Authority
- CN
- China
- Prior art keywords
- tank
- liquid
- sewage
- oil
- layering
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention discloses a finishing liquid circulating treatment device which comprises a sewage storage tank, wherein the sewage storage tank is connected with a finishing machine liquid outlet through a first connecting pipe, a stirring breaker is arranged in the sewage storage tank, the sewage storage tank is connected with a filtering device through a water suction pump and a second connecting pipe, the filtering device is connected with a separation water tank through a third connecting pipe, the separation water tank comprises a precipitation layering tank and a deoiling tank, the top of the precipitation layering tank is communicated with the filtering device through an overflow port, the deoiling tank is communicated with a purified water tank, the bottom of the precipitation layering tank is connected with a high-speed centrifugal machine, and the top of the deoiling tank is connected with a deoiling machine; the water purifying tank is communicated with the bottom of the sedimentation layering tank through a circulating pump and a circulating pipeline, and is communicated with a liquid inlet of the polishing machine through a liquid supply pipeline. The invention also discloses a method of the device for circularly treating the polishing solution. The device and the method for circularly treating the polishing solution can solve the problem of low efficiency of the conventional treatment device.
Description
Technical Field
The invention relates to the technical field of finishing liquid treatment, in particular to a finishing liquid circulating treatment device and method.
Background
The finishing processing is a processing mode for reducing and refining the surface roughness of the part, removing surface defects such as scratches, micro cracks and the like, and improving the surface quality of the part. The finishing liquid is needed to be used in the finishing process of the part, and the finishing liquid is sprayed on the workpiece to be processed in a spraying mode. The polishing solution is used in a large amount, and the used polishing solution often contains impurities such as chips generated in the processing process, and the polishing solution is directly discharged, so that not only is the environment pollution caused, but also the waste of the polishing solution is caused, and the cost is increased. Therefore, the finishing liquid needs to be treated and then reused in the finishing machine.
Current patent CN106927643B discloses a finishing machine sewage treatment plant, including the pH value regulating chamber that connects gradually, flocculation chamber, metal entrapment room, centrifuge, biological oxidation room and circulating water tank, circulating water tank is connected with the liquid inlet of finishing machine through circulating water pump, can realize the cyclic utilization of water resource. Only through flocculation and filter layer in this patent handle the sewage of finishing machine to centrifuge need carry out centrifugal treatment to all sewage, and centrifuge's pressure ratio is great, influences the treatment effeciency. And the quartz sand filter layer and the activated carbon adsorption layer need to filter the flocculated sewage, and the filtering pressure is high, so that the sewage treatment efficiency is also influenced.
Disclosure of Invention
The invention aims to provide a finishing liquid circulating treatment device, which solves the problem of low efficiency of the conventional treatment device. The invention also aims to provide a treatment method of the polishing solution circulating treatment device.
In order to achieve the purpose, the invention provides a finishing liquid circulation treatment device which comprises a sewage storage tank, wherein the sewage storage tank is connected with a liquid outlet of a finishing machine through a first connecting pipe, a stirring crusher is arranged in the sewage storage tank, the sewage storage tank is connected with a filtering device through a water suction pump and a second connecting pipe, the filtering device is connected with a separation water tank through a third connecting pipe, the separation water tank comprises a precipitation layering tank and an oil removing tank, the top of the precipitation layering tank is communicated with the filtering device through an overflow port, the oil removing tank is communicated with a water purifying tank, the bottom of the precipitation layering tank is connected with a high-speed centrifuge, and the top of the oil removing tank is connected with an oil removing machine; the water purifying tank is communicated with the bottom of the sedimentation layering tank through a circulating pump and a circulating pipeline, and the water purifying tank is communicated with a liquid inlet of the polishing machine through a liquid supply pipeline.
Preferably, the stirring and breaking machine is positioned on the central axis of the sewage storage tank, and the bottom of the sewage storage tank is arranged to be conical.
Preferably, the filtering device comprises a plurality of filtering tanks which are arranged in parallel, liquid inlets of the filtering tanks are all connected with the second connecting pipe, liquid outlets of the filtering tanks are all connected with the third connecting pipe, and electromagnetic valves are arranged at the liquid inlets and the liquid outlets of the filtering tanks; the bottom of the filter box is provided with a pressure sensor.
Preferably, the bottom of the sedimentation layering box is of a conical structure, the upper part of the sedimentation layering box is provided with a sedimentation blocking structure, a water outlet of the third connecting pipe is positioned below the sedimentation blocking structure, and the overflow port is positioned above the sedimentation blocking structure; the liquid inlet of the high-speed centrifuge is communicated with the bottom of the sedimentation layering box, and the liquid outlet of the high-speed centrifuge is communicated with the top of the sedimentation layering box.
Preferably, the sedimentation blocking structure comprises a plurality of groups of inclined plates which are arranged up and down, the inclined plates are fixedly connected with the inner wall of the sedimentation layering box, a sewage flow channel is arranged between the adjacent groups of inclined plates, and a sewage flow channel is arranged between the adjacent inclined plates.
Preferably, the bottom that removes the oil tank sets up to the toper structure, and the upper portion that removes the oil tank is provided with the oil baffle, and the oil baffle is the grid plate, and the oil baffle is fixed to be set up on the inner wall that removes the oil tank, and the gap is located the top of oil baffle.
Preferably, the fuel removing tank is communicated with the purified water tank through a labyrinth channel, a water inlet of the labyrinth channel is positioned at the lower part of the fuel removing tank, and a water outlet of the labyrinth channel is positioned at the upper part of the purified water tank.
Preferably, an ozone generator is arranged inside the oil removing machine.
The treatment method of the finishing liquid circulating treatment device comprises the following steps:
s1, introducing finishing liquid sewage of a finishing machine into a sewage storage tank through a first connecting pipe, and stirring and smashing a finishing liquid in the sewage storage tank by working a stirring and smashing machine in the sewage storage tank;
s2, the sewage in the sewage storage tank enters a filtering device through a second connecting pipe for primary filtering, and the filtered sewage enters a precipitation layering tank through a third connecting pipe;
s3, precipitating the sewage in the precipitation and stratification tank at the bottom of the precipitation and stratification tank, further precipitating through an inclined plate, and enabling the precipitated sewage to enter the upper part of the inclined plate and enter the oil removal tank through an overflow gap; the high-speed centrifuge extracts the sediment at the bottom of the sediment layering box for solid-liquid separation, the separated liquid is sent back to the sediment layering box,
s4, after oil stain is blocked by the oil baffle plate in the liquid storage tank, polishing liquid sewage enters the water purification tank through the labyrinth channel; the oil removing machine cleans oil stains above the oil baffle plate;
and S5, returning the bottom sediment to the sediment layering tank through a circulating pipeline at the bottom of the water purification tank, and returning the treated finishing liquid to the finishing machine for recycling through a liquid supply pipeline by the water purification tank.
The device and the method for circularly treating the finishing liquid have the advantages and positive effects that:
1. the inside of sewage bin is provided with the stirring breaker, stirs and smashes the polishing liquid in the sewage bin, avoids the solid particle in the polishing liquid to deposit, and the solid particle after smashing is convenient for polish the transport of liquid, reduces the damage of solid particle to suction pump.
2. The filtering device is provided with a plurality of filtering tanks which are connected in parallel, so that the circular filtering treatment of the finishing liquid can be realized, and the treatment efficiency of the finishing liquid is improved.
2. The bottom of the sedimentation layering box is of a conical structure, the inclined plate is arranged at the upper part of the sedimentation layering box, the inclined plate has a blocking effect on solids of the finishing liquid, the sedimentation effect of the finishing liquid is improved, and the treatment efficiency is improved.
3. The upper part of the oil removing tank is provided with an oil baffle plate, and a labyrinth passage is arranged between the oil removing tank and the water purifying tank, so that the oil removing effect is improved.
4. Deposit layering case, deoiling case, high speed centrifuge, deoiling machine, circulating pump, working pump integration in the integral type water tank, improved the effect of integrating, be favorable to saving area.
5. The purified water tank is connected with the sedimentation layering tank through a circulating pipeline, and can introduce sediments in the purified water tank into the sedimentation layering tank; the water purifying tank is connected with the finishing machine through a liquid supply pipeline, so that the recycling of finishing liquid is realized.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a device and method for recycling a polishing solution according to the present invention.
Reference numerals
1. Polishing and finishing machine; 2. a sewage storage tank; 3. a first connecting pipe; 4. a water suction pump; 5. a stirring crusher; 6. a second connecting pipe; 7. a filtration device; 8. a third connecting pipe; 9. a sedimentation layering box; 10. a sloping plate; 11. a high-speed centrifuge; 12. removing an oil tank; 13. an oil removing machine; 14. an oil baffle plate; 15. a labyrinth passage; 16. a water purifying tank; 17. a circulation line; 18. a liquid supply pipeline.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and the like, herein does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
FIG. 1 is a schematic structural diagram of an embodiment of a device and method for recycling a polishing solution according to the present invention. As shown in the figure, a finishing liquid circulation processing apparatus, includes sewage storage tank 2, and sewage storage tank 2 is connected with 1 leakage fluid dram of finishing machine through connecting pipe 3, and finishing machine 1 sends finishing liquid sewage into sewage storage tank 2 through the leakage fluid dram and stores. The inside of sewage liquid reserve tank is provided with stirring breaker 5, and stirring breaker 5 is located the axis of sewage bin 2, and the bottom of sewage bin 2 sets up to be toper. The stirring breaker 5 adopts the existing structure for stirring and breaking the finishing liquid in the sewage storage tank, avoids the solid in the finishing liquid sewage from depositing at the bottom of the sewage storage tank, breaks the solid particles contained in the finishing liquid and is convenient for conveying the finishing liquid sewage.
The sewage liquid storage tank is connected with the filtering device 7 through the water suction pump 4 and the second connecting pipe 6, and the water suction pump 4 sends the polishing liquid sewage in the sewage liquid storage tank into the filtering device 7 for filtering. The filtering device 7 comprises a plurality of filtering boxes which are arranged in parallel, and the number of the filtering boxes is two in the embodiment. The liquid inlets of the two filter tanks are connected with a second connecting pipe 6, and the liquid outlets of the filter tanks are connected with a third connecting pipe 8. The liquid inlet and the liquid outlet of the filter tank are respectively provided with an electromagnetic valve, and the opening and the closing of the filter tank are controlled by the electromagnetic valves. And a pressure sensor is arranged at the bottom of the filter box, when the pressure in the filter box reaches a set value, the electromagnetic valve of the filter box is closed, the other filter box is opened for filtering, and the filter box is cleaned of sediments. The filter box can select current filter screen filtration, active carbon filtration, sand filtration or other filtration modes to filter as required. A plurality of filter boxes are connected in parallel, so that the circular filtration treatment of the finishing liquid can be realized, and the treatment efficiency of the finishing liquid is improved. The electromagnetic valve and the pressure sensor are electrically connected with the controller by the existing technology according to the requirement.
The filtering device 7 is connected with the separation water tank through a third connecting pipe 8, and the separation water tank is of an integrated structure. The separation water tank includes that the top passes through the sediment layering case 9 and the deoiling case 12 of gap intercommunication, separates through the baffle between sediment layering case 9 and the deoiling case 12, and the gap setting is on the baffle. The sedimentation and stratification tank 9 is communicated with the filtering device 7, and the oil removing tank 12 is communicated with the clean water tank 16.
The bottom of the sedimentation layering box 9 is set to be a conical structure, so that the finishing liquid can be conveniently sedimentated. The upper part of the precipitation layering box 9 is provided with a precipitation blocking structure, the water outlet of the third connecting pipe 8 is positioned below the precipitation blocking structure, and the overflow gap is positioned above the precipitation blocking structure.
The sedimentation blocking structure comprises a plurality of groups of inclined plates 10 which are arranged up and down, and the inclined plates 10 are fixedly connected with the inner wall of the sedimentation layering box 9. A sewage flow channel is arranged between the adjacent groups of the sloping plates 10, and a sewage flow channel is arranged between the adjacent sloping plates 10. Polishing liquid in the filtering device 7 is discharged into the lower part of the inclined plate 10 through a third connecting pipe 8, and the polishing liquid is firstly precipitated in the precipitation layering box 9; after entering the inclined plate 10, the finishing liquid is blocked by the inclined plate 10, and solid matters in the finishing liquid are settled under the action of the inclined plate 10, so that the settling effect of the finishing liquid is improved.
The sedimentation layering box 9 is provided with a high-speed centrifuge 11, a liquid inlet of the high-speed centrifuge 11 is communicated with the bottom of the sedimentation layering box 9, and a liquid outlet of the high-speed centrifuge 11 is communicated with the top of the sedimentation layering box 9. The high-speed centrifuge 11 is used for carrying out solid-liquid separation on the sediment in the sediment layering box 9, and the separated liquid returns to the sediment layering box 9.
The bottom of the oil removing tank 12 is set to be a conical structure, the upper part of the oil removing tank 12 is provided with an oil baffle plate 14, the oil baffle plate 14 is a grid plate, and the oil baffle plate 14 is fixedly arranged on the inner wall of the oil removing tank 12. The weirs are located above the oil deflector 14. The oil baffle plate 14 has a blocking effect on oil stains in the oil removal tank 12, so that oil stains with relatively low density are blocked above the oil baffle plate 14, and the finished oil after oil removal passes through the oil baffle plate 14 and enters the bottom of the oil removal tank 12.
The top of the oil removing tank 12 is provided with an oil removing machine 13, and the oil removing machine 13 is of an existing structure according to requirements. The deoiling machine 13 is used for cleaning oil stains on the upper part of the deoiling box 12 and the oil baffle plate 14. An ozone generator is arranged in the oil removing machine 13 and is used for sterilizing the finishing liquid, so that the service life of the finishing liquid is prolonged.
The fuel removing tank 12 is communicated with the purified water tank 16 through a labyrinth passage 15, the water inlet of the labyrinth passage 15 is positioned at the lower part of the fuel removing tank 12, and the water outlet of the labyrinth passage 15 is positioned at the upper part of the purified water tank 16. The labyrinth passage 15 has the effect of further blocking oil stains, so that floating oil can be reduced from entering the clean water tank, and the oil stain removal effect is improved.
The clean water tank 16 is communicated with the bottom of the sedimentation layering tank 9 through a circulating pump and a circulating pipeline 17 and is used for sending the sediment at the bottom of the clean water tank 16 into the sedimentation layering tank 9 for solid-liquid separation. The water purifying tank 16 is communicated with a liquid inlet of the finisher 1 through a water supply pump and a liquid supply pipeline 18, and the finished liquid after treatment is sent back to the finisher 1 for recycling.
The sedimentation layering box 9, the oil removing box 12, the high-speed centrifugal machine 11, the oil removing machine 13, the circulating pump and the water supply pump are integrated in the integrated water tank, so that the integration effect is improved, and the occupied area is saved.
The treatment method of the finishing liquid circulating treatment device comprises the following steps:
s1, introducing finishing liquid sewage of a finishing machine 1 into a sewage storage tank 2 through a connecting pipe I3, and stirring and smashing a finishing liquid in the sewage storage tank 2 by a stirring and smashing machine 5 in the sewage storage tank 2;
s2, the sewage in the sewage storage tank 2 enters a filtering device 7 through a second connecting pipe 6 for primary filtering, and the filtered sewage enters a precipitation layering tank 9 through a third connecting pipe 8;
s3, precipitating the sewage in the precipitation layering tank 9 at the bottom of the precipitation layering tank 9, further precipitating through an inclined plate 10, and enabling the precipitated sewage to enter the upper part of the inclined plate 10 and enter the oil removing tank 12 through an overflow gap; the high-speed centrifuge 11 extracts the sediment at the bottom of the sediment layering box 9 for solid-liquid separation, the separated liquid is sent back to the sediment layering box 9,
s4, after oil stain is blocked by the oil baffle plate 14 in the liquid storage tank, the finishing liquid sewage enters the clean water tank 16 through the labyrinth passage 15; the oil removing machine 13 cleans oil stains above the oil baffle plate 14;
and S5, returning the bottom sediment to the sediment layering box 9 through a circulation pipeline 17 at the bottom of the clean water box 16, and returning the treated finishing liquid to the finishing machine 1 for recycling through a liquid supply pipeline 18 by the clean water box 16.
Therefore, the invention adopts the above-mentioned finishing liquid circulation treatment device and method, and can solve the problem of low efficiency of the existing treatment device.
Finally, it should be noted that: the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (9)
1. A polishing liquid circulation treatment device is characterized in that: the device comprises a sewage storage tank, wherein the sewage storage tank is connected with a liquid outlet of a finishing machine through a first connecting pipe, a stirring breaker is arranged in the sewage storage tank, the sewage storage tank is connected with a filtering device through a water suction pump and a second connecting pipe, the filtering device is connected with a separation water tank through a third connecting pipe, the separation water tank comprises a precipitation layering tank and an oil removal tank, the top of the precipitation layering tank is communicated with an overflow port, the precipitation layering tank is communicated with the filtering device, an oil removal tank is communicated with a water purification tank, the bottom of the precipitation layering tank is connected with a high-speed centrifuge, and the top of the oil removal tank is connected with an oil removal machine; the water purifying tank is communicated with the bottom of the sedimentation layering tank through a circulating pump and a circulating pipeline, and is communicated with a liquid inlet of the polishing machine through a liquid supply pipeline.
2. The apparatus of claim 1, wherein: the stirring breaker is located the axis of sewage bin, and the bottom of sewage bin sets up to be conical.
3. The apparatus of claim 1, wherein: the filtering device comprises a plurality of filtering tanks which are arranged in parallel, liquid inlets of the filtering tanks are all connected with a second connecting pipe, liquid outlets of the filtering tanks are all connected with a third connecting pipe, and electromagnetic valves are arranged at the liquid inlets and the liquid outlets of the filtering tanks; the bottom of the filter box is provided with a pressure sensor.
4. The apparatus of claim 1, wherein: the bottom of the sedimentation layering box is of a conical structure, the upper part of the sedimentation layering box is provided with a sedimentation blocking structure, the water outlet of the third connecting pipe is positioned below the sedimentation blocking structure, and the overflow port is positioned above the sedimentation blocking structure; the liquid inlet of the high-speed centrifuge is communicated with the bottom of the sedimentation layering box, and the liquid outlet of the high-speed centrifuge is communicated with the top of the sedimentation layering box.
5. The apparatus of claim 4, wherein: the sedimentation blocking structure comprises a plurality of groups of inclined plates which are arranged up and down, the inclined plates are fixedly connected with the inner wall of the sedimentation layering box, a sewage flow channel is arranged between the adjacent groups of inclined plates, and a sewage flow channel is arranged between the adjacent inclined plates.
6. The apparatus of claim 1, wherein: the oil tank is characterized in that the bottom of the oil tank is arranged to be of a conical structure, the upper portion of the oil tank is provided with an oil baffle plate, the oil baffle plate is a grid plate and is fixedly arranged on the inner wall of the oil tank, and the overflow gap is located above the oil baffle plate.
7. The apparatus of claim 1, wherein: except that the oil tank and clean water tank pass through labyrinth passageway intercommunication, the water inlet of labyrinth passageway is located the lower part of removing the oil tank, and the delivery port of labyrinth passageway is located the upper portion of clean water tank.
8. The apparatus of claim 1, wherein: an ozone generator is arranged in the oil removing machine.
9. A treatment method of a recycling treatment apparatus for a polishing solution according to any one of claims 1 to 8, comprising the steps of:
s1, introducing polishing solution sewage of a polishing machine into a sewage storage tank through a first connecting pipe, and stirring and crushing a polishing solution in the sewage storage tank by using a stirring and crushing machine in the sewage storage tank;
s2, enabling sewage in the sewage storage tank to enter a filtering device through a second connecting pipe for primary filtering, and enabling the filtered sewage to enter a precipitation layering tank through a third connecting pipe;
s3, precipitating the sewage in the precipitation layering tank at the bottom of the precipitation layering tank, further precipitating through an inclined plate, and enabling the precipitated sewage to enter the upper part of the inclined plate and enter the inside of the oil removing tank through an overflow port; the high-speed centrifuge extracts the sediment at the bottom of the sediment layering box for solid-liquid separation, the separated liquid is sent back to the sediment layering box,
s4, after oil stain is blocked by the oil baffle plate in the liquid storage tank, the polishing liquid sewage enters the water purification tank through the labyrinth passage; the oil removing machine is used for cleaning oil stains above the oil baffle plate;
and S5, returning the bottom sediment to the sediment layering tank through a circulating pipeline at the bottom of the water purification tank, and returning the treated finishing liquid to the finishing machine for recycling through a liquid supply pipeline by the water purification tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040680.0A CN115340200A (en) | 2022-08-29 | 2022-08-29 | Device and method for circularly treating finishing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040680.0A CN115340200A (en) | 2022-08-29 | 2022-08-29 | Device and method for circularly treating finishing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115340200A true CN115340200A (en) | 2022-11-15 |
Family
ID=83953027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211040680.0A Pending CN115340200A (en) | 2022-08-29 | 2022-08-29 | Device and method for circularly treating finishing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115340200A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179383Y (en) * | 2008-03-25 | 2009-01-14 | 扬州新亚环境工程有限公司 | High-efficiency accumulation oil removing sedimentation separator |
| CN108083520A (en) * | 2017-12-29 | 2018-05-29 | 苏州东大仁智能科技有限公司 | A kind of marine domestic sewage processing method |
| CN210287025U (en) * | 2019-02-26 | 2020-04-10 | 山东金宇恒利环境科技有限公司 | Sewage treatment all-in-one machine |
| US20210163326A1 (en) * | 2018-08-04 | 2021-06-03 | Panjin Newtide Energy Technology Co., Ltd. | Intelligent oil sludge treatment apparatuses and treatment processes |
| CN214218427U (en) * | 2020-12-31 | 2021-09-17 | 湖北理工学院 | Filter equipment for municipal administration water supply and drainage |
| CN113620470A (en) * | 2021-08-25 | 2021-11-09 | 产学研(广州)环境服务有限公司 | Novel mud water purification equipment handles device |
-
2022
- 2022-08-29 CN CN202211040680.0A patent/CN115340200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179383Y (en) * | 2008-03-25 | 2009-01-14 | 扬州新亚环境工程有限公司 | High-efficiency accumulation oil removing sedimentation separator |
| CN108083520A (en) * | 2017-12-29 | 2018-05-29 | 苏州东大仁智能科技有限公司 | A kind of marine domestic sewage processing method |
| US20210163326A1 (en) * | 2018-08-04 | 2021-06-03 | Panjin Newtide Energy Technology Co., Ltd. | Intelligent oil sludge treatment apparatuses and treatment processes |
| CN210287025U (en) * | 2019-02-26 | 2020-04-10 | 山东金宇恒利环境科技有限公司 | Sewage treatment all-in-one machine |
| CN214218427U (en) * | 2020-12-31 | 2021-09-17 | 湖北理工学院 | Filter equipment for municipal administration water supply and drainage |
| CN113620470A (en) * | 2021-08-25 | 2021-11-09 | 产学研(广州)环境服务有限公司 | Novel mud water purification equipment handles device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109052688B (en) | Sandstone wastewater treatment method | |
| CN109731868A (en) | A kind of tank cleaning system and cleaning method | |
| CN106554100A (en) | Oily sewage disposal equipment and its processing method | |
| CN115504588B (en) | Recycling treatment process for waste water of hot galvanizing finishing machine | |
| CN110734186A (en) | Roll grinder waste liquid centralized treatment system | |
| KR101261839B1 (en) | Treatment system for side stream | |
| CN108379885A (en) | A kind of detention tank and its combined-flow are from clear method | |
| CN104973711B (en) | Sewage impurity separation method | |
| KR100894646B1 (en) | Dissolved air floatation tank | |
| CN115340200A (en) | Device and method for circularly treating finishing liquid | |
| CN217287532U (en) | Sewage treatment plant is used in potassium feldspar production | |
| CN105999776A (en) | Sludge layer filtering and settling pond and method thereof | |
| CN105585176A (en) | Quick flocculent precipitate filtration integrated pressure-bearing water purifier | |
| CN210559719U (en) | Self-circulation water treatment facilities of electrophoresis application | |
| KR20030059010A (en) | Solid material and grit matter separator | |
| CN209531631U (en) | A kind of pot cleaner | |
| JP3055421U (en) | Fine sludge removal device in coolant | |
| KR101352690B1 (en) | Sewage pre-screened with circular grit chamber | |
| CN202729868U (en) | Stone superfine slurry treatment system | |
| CN216711647U (en) | Air floatation machine equipment for treating industrial wastewater | |
| CN217323619U (en) | A multi-functional leading processing apparatus for handling industrial waste water | |
| KR100429422B1 (en) | Centrifugal sand filter capable of effectively discharging sludge by rotating a rod without separate device for backwashing filter particles by using centrifugal force of wastewater | |
| CN218115140U (en) | Waste water oil separating tank for green electroplating production | |
| KR100894645B1 (en) | Clean water system using dissolved air floatation tank | |
| CN114394691B (en) | Device for efficiently and cleanly treating coal washing water without medicament |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |