CN221588292U - Cutting fluid effluent treatment plant - Google Patents
Cutting fluid effluent treatment plant Download PDFInfo
- Publication number
- CN221588292U CN221588292U CN202322649734.XU CN202322649734U CN221588292U CN 221588292 U CN221588292 U CN 221588292U CN 202322649734 U CN202322649734 U CN 202322649734U CN 221588292 U CN221588292 U CN 221588292U
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- CN
- China
- Prior art keywords
- sedimentation tank
- cutting fluid
- filter
- plate sedimentation
- dosing
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 23
- 238000004062 sedimentation Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000005345 coagulation Methods 0.000 claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 230000015271 coagulation Effects 0.000 claims abstract description 14
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000001112 coagulating effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a cutting fluid wastewater treatment device which comprises a collecting barrel, wherein the collecting barrel is connected with a wastewater inlet pipe, the collecting barrel is connected with a coagulation reaction tank through a pipeline, a lifting pump is arranged on the pipeline between the collecting barrel and the coagulation reaction tank, the coagulation reaction tank is connected with a dosing barrel through a dosing pipe, the other side of the coagulation reaction tank is connected with an inclined plate sedimentation tank, the side wall of the inclined plate sedimentation tank is connected with a filter through a pipeline, the bottom of the inclined plate sedimentation tank is connected with a sludge tank, a mud suction pump is arranged between the inclined plate sedimentation tank and the sludge tank, and the filter is connected with a clean water pipe; the cutting fluid wastewater is treated into clean water by utilizing activated carbon and reverse osmosis technology after demulsification and precipitation of the wastewater by utilizing a chemical method, the advantages of each treatment method are comprehensively utilized, the pertinence of a cutting fluid wastewater treatment system is strong, the method is simple and effective, the pollutant removal rate is high, the effluent is stable and reaches the standard, and the treatment requirement can be met.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a cutting fluid wastewater treatment device.
Background
The cutting fluid is an industrial fluid used for cooling and lubricating the cutting tools and workpieces in the metal cutting and grinding process, and is formed by scientifically compounding and matching a plurality of functional auxiliary agents. As an important auxiliary matching material for metal cutting, the metal cutting fluid can prolong the service life of cutters and grinding tools, improve the finish of workpieces and reduce cutting and grinding forces, and has the main functions of cooling, lubrication, rust prevention and cleaning. The cutting fluids generally used are mainly oil-based and water-based, and in recent years, water-based cutting fluids have been used more and more widely because of their remarkable characteristics in terms of cooling property, cleaning property, rust resistance, lubricity, and the like. With the rapid development of industry, the discharge amount of such oily sewage is increasing.
At present, the oily cutting fluid wastewater which is discharged in the mechanical processing and has high concentration and serious emulsification in China is not well treated. Mainly because with the improvement of technology, the emulsion stability is higher and higher, and the emulsion breaking is more and more difficult. Besides the harm of common oily wastewater, the cutting waste liquid has the advantages that the mechanical oil is highly dispersed in water due to the action of the surfactant, the animal plants and aquatic organisms are easier to absorb, the surfactant is harmful to the organisms, and some water-insoluble toxic substances can be dissolved. Such waste water, once discharged wantonly, will cause great environmental pollution, so must be treated and meet the wastewater treatment standard specified locally before being discharged. The waste water is treated at home and abroad mainly by chemical emulsion breaking, chemical electrolysis, active carbon adsorption or ultrafiltration (or reverse osmosis) and other treatment technologies. The chemical method has the advantages of low investment and easy operation, but the treatment effect is poor; the electrolytic method or ultrafiltration (or reverse osmosis) of the medicament has better treatment effect, but the treatment cost is high, and the investment of the prior equipment is large, so the application of the method is limited.
Disclosure of utility model
The utility model aims to provide a cutting fluid wastewater treatment device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: cutting fluid effluent treatment plant, wherein, including the collecting vat, the collecting vat is connected with the waste water inlet tube, the collecting vat has the coagulation reaction pond through the pipe connection, install the elevator pump on the pipeline between collecting vat, the coagulation reaction pond has the dosing barrel through dosing tube connection, the coagulation reaction pond opposite side is connected with the swash plate sedimentation tank, the swash plate sedimentation tank lateral wall has the filter through pipe connection, swash plate sedimentation tank bottom is connected with the mud pit, install the dredge pump between swash plate sedimentation tank, the mud pit, the filter is connected with clean water pipe.
Preferably, motor stirring devices are arranged on the coagulation reaction tank and the dosing barrel, and dosing pumps are arranged on the dosing pipes.
Preferably, the filter comprises PP cotton filtration, active carbon filtration and a reverse osmosis membrane, and a pressurizing pump is arranged on a pipeline connected between the inclined plate sedimentation tank and the filter.
Preferably, the filter is connected with a sewage return pipe, and the other end of the sewage return pipe is connected with the collecting barrel.
The beneficial effects are that: compared with the prior art, the utility model has the beneficial effects that: the cutting fluid wastewater is treated into clean water by utilizing activated carbon and reverse osmosis technology after demulsification and precipitation of the wastewater by utilizing a chemical method, the advantages of each treatment method are comprehensively utilized, the pertinence of a cutting fluid wastewater treatment system is strong, the method is simple and effective, the pollutant removal rate is high, the effluent is stable and reaches the standard, and the treatment requirement can be met.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cutting fluid wastewater treatment device according to the present utility model.
In the accompanying drawings: 1-collecting vessel, 2-wastewater inlet pipe, 3-coagulation reaction tank, 4-lifting pump, 5-dosing vessel, 6-inclined plate sedimentation tank, 7-filter, 8-sludge tank, 9-suction pump, 10-booster pump, 11-clean water pipe, 12-sewage return pipe.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
Referring to the drawings, in the embodiment of the utility model, a cutting fluid wastewater treatment device comprises a collecting barrel 1, wherein the collecting barrel 1 is connected with a wastewater inlet pipe 2, the collecting barrel 1 is connected with a coagulation reaction tank 3 through a pipeline, a lifting pump 4 is arranged on the pipeline between the collecting barrel 1 and the coagulation reaction tank 3, the coagulation reaction tank 3 is connected with a dosing barrel 5 through a dosing pipe, motor stirring devices are arranged on the coagulation reaction tank 3 and the dosing barrel 5, dosing pumps are arranged on the dosing pipes, an inclined plate sedimentation tank 6 is connected with the other side of the coagulation reaction tank 3, a filter 7 is connected with the side wall of the inclined plate sedimentation tank 6 through a pipeline, the filter 7 comprises PP cotton filtration, active carbon filtration and a reverse osmosis membrane, a pressurizing pump 10 is arranged on the pipeline connected between the inclined plate sedimentation tank 6 and the filter 7, a sludge tank 8 is connected to the bottom of the inclined plate sedimentation tank 6, a suction pump 9 is arranged between the inclined plate sedimentation tank 8, a cleaning water pipe 11 is connected to the filter 7, a sewage filter 7 is connected with a sewage return pipe 12, and the other end of the sewage return pipe 12 is connected with the collecting pipe 1.
In the utility model, the cutting fluid wastewater is treated into clean water by utilizing activated carbon and reverse osmosis technology after demulsification and precipitation of the wastewater by utilizing a chemical method, the advantages of each treatment method are comprehensively utilized, the pertinence of a cutting fluid wastewater treatment system is strong, the method is simple and effective, the pollutant removal rate is high, the effluent is stable and reaches the standard, and the treatment requirement can be met; the utility model has simple structure, strong practicability and simple operation and is worth popularizing.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (4)
1. A cutting fluid wastewater treatment device is characterized in that: including collecting vessel (1), collecting vessel (1) is connected with waste water inlet tube (2), collecting vessel (1) has coagulating sedimentation tank (3) through the pipe connection, install elevator pump (4) on the pipeline between collecting vessel (1), coagulating sedimentation tank (3) have dosing barrel (5) through dosing tube connection, coagulating sedimentation tank (3) opposite side is connected with swash plate sedimentation tank (6), swash plate sedimentation tank (6) lateral wall has filter (7) through pipe connection, swash plate sedimentation tank (6) bottom is connected with sludge impoundment (8), install suction dredge pump (9) between swash plate sedimentation tank (6), the sludge impoundment (8), filter (7) are connected with clean water pipe (11).
2. The cutting fluid wastewater treatment device according to claim 1, wherein: motor stirring devices are arranged on the coagulation reaction tank (3) and the dosing barrel (5), and dosing pumps are arranged on the dosing pipes.
3. The cutting fluid wastewater treatment device according to claim 1, wherein: the filter (7) comprises PP cotton filtration, active carbon filtration and a reverse osmosis membrane, and a pressurizing pump (10) is arranged on a pipeline connected between the inclined plate sedimentation tank (6) and the filter (7).
4. A cutting fluid wastewater treatment apparatus according to claim 3, wherein: the filter (7) is connected with a sewage return pipe (12), and the other end of the sewage return pipe (12) is connected with the collecting barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322649734.XU CN221588292U (en) | 2023-09-28 | 2023-09-28 | Cutting fluid effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322649734.XU CN221588292U (en) | 2023-09-28 | 2023-09-28 | Cutting fluid effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221588292U true CN221588292U (en) | 2024-08-23 |
Family
ID=92401586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322649734.XU Active CN221588292U (en) | 2023-09-28 | 2023-09-28 | Cutting fluid effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221588292U (en) |
-
2023
- 2023-09-28 CN CN202322649734.XU patent/CN221588292U/en active Active
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