CN112174426A - Cutting fluid regenerating device - Google Patents
Cutting fluid regenerating device Download PDFInfo
- Publication number
- CN112174426A CN112174426A CN202011006973.8A CN202011006973A CN112174426A CN 112174426 A CN112174426 A CN 112174426A CN 202011006973 A CN202011006973 A CN 202011006973A CN 112174426 A CN112174426 A CN 112174426A
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- cutting fluid
- tank
- regeneration
- regeneration device
- settling tank
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 51
- 230000001172 regenerating effect Effects 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 230000008929 regeneration Effects 0.000 claims abstract description 32
- 238000011069 regeneration method Methods 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 16
- 238000003754 machining Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000000376 reactant Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention aims to solve the technical problem of providing a cutting fluid regeneration device, which comprises a regeneration box body and a floating oil recovery device. The floating oil recovery device is positioned at the upper end outside the regeneration box body. And a settling tank, a separation tank and a liquid storage tank are sequentially arranged in the regeneration box body from left to right. The upper part of the settling tank is communicated with the floating oil recovery device, the inlet end of the settling tank is communicated with the sewage pipe, and the outlet end of the settling tank is communicated with the inlet end of the separation groove through a first self-priming pump. The outlet end of the separation groove is communicated with the inlet end of the liquid storage tank through a second self-priming pump, the outlet end of the liquid storage tank is communicated with a water outlet pipe, the water outlet pipe is provided with a flow regulator, and the liquid output from the outlet end of the liquid storage tank is the cutting liquid which can be used after regeneration. The invention can flexibly adjust the filtering precision according to the actual requirement, quickly remove the solid particles and the miscellaneous oil of the cutting fluid and recycle the cutting fluid. The consumption of the cutting fluid is reduced fundamentally; cutting fluid discharge is reduced; the waste liquid disposal cost is saved; and the defective rate and the rejection rate are reduced.
Description
Technical Field
The invention relates to the field of metal cutting equipment, in particular to a cutting fluid regeneration device.
Background
Cutting fluid is an important industrial fluid, and machining equipment sprays cutting fluid to a workpiece for cooling and lubrication during a metal machining process. The cutting fluid has good lubricity, can reduce cutting resistance, reduce the roughness of a processed surface and improve the dimensional precision; the cutting temperature can be reduced, and the service life of the cutter is prolonged; good cleaning performance, can clean the cuttings in time without blocking a filter and a pipeline, and removes metal chips and metal powder on the cutter. With the continuous development of the machining industry in China, the total amount of cutting fluid consumed in the machining field every year is huge, and serious environmental pollution can be caused if the cutting fluid is directly discharged into the environment.
Conventionally, a filtering device is installed in a machine tool for metal working or the like to filter a cutting fluid, and the filtered cutting fluid is recycled in the machine tool. However, the cutting fluid is treated in such a way, only metal chips in the cutting fluid can be filtered, the cutting fluid is still easy to decay, the quality of the cutting fluid cannot be effectively guaranteed for a long time, and the problems that the service life of the cutting fluid is short, the consumption is high, the peculiar smell on a production site is heavy, the processing quality of a product is unstable and the like are caused.
Therefore, how to improve the effect of the cutting fluid recovery treatment is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a cutting fluid regeneration device, which can treat used cutting fluid and recycle the cutting fluid, thereby achieving the purposes of saving cost and avoiding environmental pollution.
According to the invention, the technical problem is solved by the following technical scheme:
cutting fluid regenerating unit, including regeneration box, oil slick recovery unit is located the outside upper end of regeneration box, turn right from a left side in the regeneration box and be equipped with settling tank, separate tank, liquid reserve tank in proper order. The upper part of the settling tank is communicated with the floating oil recovery device, the inlet end of the settling tank is communicated with the sewage pipe, and the outlet end of the settling tank is communicated with the inlet end of the separation groove through a first self-priming pump. The outlet end of the separation groove is communicated with the inlet end of the liquid storage tank through a second self-priming pump, the outlet end of the liquid storage tank is communicated with a water outlet pipe, the water outlet pipe is provided with a flow regulator, the liquid output by the outlet end of the liquid storage tank is cutting liquid which can be used after regeneration, and two or more than two isolation layers are arranged in the separation groove.
According to a preferred embodiment, a floating ball liquid level meter is arranged in the settling tank, and the outlet end of the settling tank is higher than the bottom of the settling tank.
Preferably, the height is in the range of 5 to 10 cm, reducing the inflow of impurities to the next process.
Preferably, the isolation layer is made of the same material and is made of non-woven fabrics or gauze or polymer films. This isolation layer is arranged in further filtering the impurity in the cutting fluid, be the active structure between isolation layer and the separation groove to the isolation layer damages the back and changes, simultaneously, the device is at the operation in-process, and the isolation layer on upper reaches can damage earlier, can put the isolation layer on low reaches and have, reduce cost.
Alternatively, the separating layers are made of different materials, the separating layers are made of non-woven fabrics and/or gauze and/or polymer films, and the different separating layers can filter more tiny impurities.
Advantageously, the separation layers are filled with an adsorbent and/or a microbial agent and/or a reactant.
The liquid storage tank is provided with a concentration detector, and the upper end of the liquid storage tank is provided with a tank cover. The cutting fluid flows into the liquid storage tank after being processed, and whether materials need to be added or not can be judged according to the concentration detector, so that the final use quality of the cutting fluid is ensured.
According to another advantageous scheme, the settling tank, the separation tank, the liquid storage tank and the regeneration tank body are all of movable structures, so that the cleaning work of the whole device is facilitated.
The machining equipment comprises the cutting fluid regeneration device, a machining tool and centralized recovery equipment.
The invention has the beneficial effects that:
1. the filtering precision can be flexibly adjusted according to actual needs, solid particles and miscellaneous oil of the cutting fluid can be rapidly removed, and the cutting fluid can be recycled. The consumption of the cutting fluid is reduced fundamentally; cutting fluid discharge is reduced; the waste liquid disposal cost is saved; the defective rate and the rejection rate are reduced;
2. different fillers can be adjusted between the isolation layers according to actual needs, and harmful substances can be separated out and/or organic matters in the cutting fluid wastewater can be degraded by microorganisms through physical adsorption and/or chemical agent reaction with the harmful substances in the cutting fluid wastewater.
Drawings
Fig. 1 is a block diagram showing the construction of a machining cutting fluid regenerating apparatus according to the present invention.
FIG. 2 is a block diagram of a machining apparatus of the present invention.
1 regeneration box, 2 oil slick recovery units, 3 settling tanks, 4 separating grooves, 5 liquid storage tanks, 6 floating ball level meters, 7 first self-priming pumps, 8 second self-priming pumps, 9 concentration detection meters, 10 flow regulators
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the embodiments and the accompanying drawings.
Fig. 1 shows a preferred embodiment of the cutting fluid device, which comprises a regeneration box 1 and a floating oil recovery device 2. The floating oil recovery device 2 is located at the upper end outside the regeneration tank 1. The regeneration box body 1 is internally provided with a settling tank 3, a separation tank 4 and a liquid storage tank 5 from left to right in sequence. 3 upper portions of settling tank communicate with 2 intercommunication of oil slick recovery unit, 3 entrance points of settling tank communicate with the sewage pipe, and 3 exit ends of settling tank communicate with 4 entrance points of branch groove through first self priming pump 7. The outlet end of the separation groove 4 is communicated with the inlet end of the liquid storage tank 5 through a second self-priming pump 8, the outlet end of the liquid storage tank 5 is communicated with a water outlet pipe, the water outlet pipe is provided with a flow regulator 10, and the liquid output by the outlet end of the liquid storage tank 5 is cutting liquid which can be used after regeneration.
In some embodiments, sewage firstly enters the settling tank 3 through a pipeline, a floating ball liquid level meter 6 is arranged in the settling tank, after the liquid level is reached, the device enters a standing and floating oil recovery device 2 to remove oil and impurities, the outlet end of the settling tank 3 is higher than the bottom of the tank, impurities are effectively reduced, the next process is carried out, the device can be started to operate as long as the liquid level is not lower limit floating oil remover 2, when the liquid level reaches the upper limit forecast position of the floating ball liquid level meter 6, the device enters a timing mode, after the set time is reached, the sewage is conveyed to the separation tank 4 through the first self-sucking pump 7, the separation tank 4 adopts a multilayer separation layer structure, and solid particles and other harmful substances in the water are further filtered by utilizing gravitational potential energy from top to bottom.
In some embodiments, the isolation layer is made of the same material, the isolation layer is made of non-woven fabric or gauze or polymer film according to the actual requirement of filtering precision, and a movable structure is arranged between the isolation layer and the dividing groove 4, so that the isolation layer can be conveniently replaced when the isolation layer is blocked.
In some embodiments, a downstream insulation layer may be placed upstream when the upstream insulation layer is damaged to save costs.
In some embodiments, the separating layers are made of different materials, the separating layers are made of non-woven fabrics and/or gauze and/or polymer films, and the different separating layers can filter more tiny impurities.
Preferably, the space between the isolation layers is filled with an adsorbent to adsorb toxic and harmful substances in water, or a filling reactant is used for performing demulsification treatment on the cutting fluid wastewater, or a microbial agent is used for removing organic matters in the cutting fluid wastewater.
The cutting fluid filtered by the dividing groove 4 is conveyed to a storage box through a second self-priming pump 8.
Advantageously, the upper end of the liquid storage tank 5 is provided with a tank cover, and the inside of the liquid storage tank is provided with a concentration detector 9. The concentration of the cutting fluid in the reservoir tank 5 can be detected by the concentration detector 9, and whether the feeding process is performed or not can be determined according to actual needs.
Advantageously, the settling tank 3, the separation tank 4, the liquid storage tank 5 and the regeneration tank are all movable structures, so that the cleaning work of the whole device is facilitated.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cutting fluid regeneration device, comprising: regeneration box, oil slick recovery unit are located the outside upper end of regeneration box, turn right from a left side in the regeneration box and be equipped with setting tank, separating tank, liquid reserve tank in proper order, setting tank upper portion and oil slick recovery unit intercommunication, setting tank entrance point and sewage pipe intercommunication, setting tank exit end are through first self priming pump and separating tank entrance point intercommunication, separating tank exit end passes through second self priming pump and liquid reserve tank entrance point intercommunication, liquid reserve tank exit end and outlet pipe intercommunication, and the outlet pipe is equipped with flow regulator, and its characterized in that is equipped with two or more than two isolation layers at the separating tank.
2. The cutting fluid regeneration device according to claim 1, wherein a movable structure is provided between the separation groove and the separation layer so that the separation layer is replaced when clogged.
3. The cutting fluid regeneration device according to claim 2, wherein the separation layer is made of the same material, and when the upstream separation layer is clogged and damaged, the downstream separation layer can be replaced to the upstream.
4. The cutting fluid regeneration device according to claim 2 or 3, wherein the separation layer is a filter layer of a different material.
5. The cutting fluid regeneration device according to claim 2 or 3, wherein the isolation layer is filled with a reactant and/or a microbial agent and/or a reactant.
6. The cutting fluid regeneration device according to claim 1, wherein the settling tank is provided with a float level meter.
7. The cutting fluid regeneration device according to claim 1, wherein the outlet end of the settling tank is higher than the bottom of the settling tank by 5 to 10 cm.
8. The cutting fluid regenerating device according to claim 1, wherein a concentration detector is provided in the reservoir, and a cover is provided on an upper end of the reservoir.
9. The cutting fluid regeneration device according to claim 1, characterized in that: the settling tank, the separation tank, the liquid storage tank and the regeneration tank body are all of movable structures.
10. A machining apparatus, wherein the machining apparatus comprises the cutting fluid regeneration device according to one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011006973.8A CN112174426A (en) | 2020-09-22 | 2020-09-22 | Cutting fluid regenerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011006973.8A CN112174426A (en) | 2020-09-22 | 2020-09-22 | Cutting fluid regenerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112174426A true CN112174426A (en) | 2021-01-05 |
Family
ID=73956231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011006973.8A Pending CN112174426A (en) | 2020-09-22 | 2020-09-22 | Cutting fluid regenerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112174426A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762217U (en) * | 2012-09-26 | 2013-03-06 | 重庆德蒙特科技发展有限公司 | Cutting fluid purifier |
| CN204073638U (en) * | 2014-10-09 | 2015-01-07 | 北京金科兴业环保设备有限公司 | Cutting fluid filtration cycle regenerative system |
| CN104436847A (en) * | 2014-11-11 | 2015-03-25 | 大连皆必喜机械有限公司 | Cutting fluid regenerating device |
| CN106335940A (en) * | 2016-09-28 | 2017-01-18 | 江苏华兴电气科技有限公司 | Mechanical filter for filtering industrial sewage |
| CN110877935A (en) * | 2019-10-29 | 2020-03-13 | 大连皆必喜机械有限公司 | Standing, precipitating and separating device of cutting fluid regenerating device |
-
2020
- 2020-09-22 CN CN202011006973.8A patent/CN112174426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762217U (en) * | 2012-09-26 | 2013-03-06 | 重庆德蒙特科技发展有限公司 | Cutting fluid purifier |
| CN204073638U (en) * | 2014-10-09 | 2015-01-07 | 北京金科兴业环保设备有限公司 | Cutting fluid filtration cycle regenerative system |
| CN104436847A (en) * | 2014-11-11 | 2015-03-25 | 大连皆必喜机械有限公司 | Cutting fluid regenerating device |
| CN106335940A (en) * | 2016-09-28 | 2017-01-18 | 江苏华兴电气科技有限公司 | Mechanical filter for filtering industrial sewage |
| CN110877935A (en) * | 2019-10-29 | 2020-03-13 | 大连皆必喜机械有限公司 | Standing, precipitating and separating device of cutting fluid regenerating device |
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Application publication date: 20210105 |