CN207748941U - A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid - Google Patents
A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid Download PDFInfo
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- CN207748941U CN207748941U CN201721829163.6U CN201721829163U CN207748941U CN 207748941 U CN207748941 U CN 207748941U CN 201721829163 U CN201721829163 U CN 201721829163U CN 207748941 U CN207748941 U CN 207748941U
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- ceramic membrane
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Abstract
The utility model discloses a kind of ceramic membrane separation recovery systems for processing cutting liquid waste liquid,Including waste liquid sedimentation device,Circulator,Ceramic membrane filter system,Penetrating fluid storage facility,The quiet sink device of concentrate and filter residue retracting device,The outlet of waste liquid sedimentation device divides two-way,It is connected respectively with circulator and the quiet sink device of concentrate,The outlet of circulator divides two-way,It is connected respectively with ceramic membrane filter system and the quiet sink device of concentrate,The outlet of ceramic membrane filter system divides two-way,It is connected respectively with circulator and penetrating fluid storage facility,The outlet of the quiet sink device of concentrate divides two-way,It is connected respectively with waste liquid sedimentation device and filter residue retracting device,Numerical control (NC) Machining Workshop is led in the outlet of penetrating fluid storage facility,The utility model is by after to cutting fluid waste liquid pre-treatment,Using ceramic membrane filter system,Waste liquid is set to be purified,And it is back in production,The system structure is simple,Operation and Maintenance is convenient,It is safe and reliable to operation,High treating effect,Operating cost is low.
Description
Technical field
The utility model is related to chemical equipment technical field more particularly to a kind of ceramic membranes for processing cutting liquid waste liquid
Separation and recovery system.
Background technology
With the fast development of modern mechanical manufacturing industry, cutting fluid is widely applied in mechanical processing, usage amount
It increases sharply, but cutting fluid becomes industrial wastes using that will fail after certain time limit.Cutting fluid fail the main reason for be：Its
During recycling, it is inevitably mixed into certain impurity such as metallic (clast), dust, abrasive material powder, fiber, trip
From miscellaneous oil, the water etc. in cutting oil.When these impurity contents are higher, cutter can be impaired in use and is processed
Surface.In addition, these impurity are also the dominant catalyst of cutting fluid oxidation deterioration, they can accelerate the chemical change of cutting fluid,
Lead to higher acid and larger interfacial tension, to make cutting fluid deterioration failure.According to preliminary investigation, what many factories generated
A large amount of used cutting liquids finally have to be discarded.Cutting fluid service life had not only been shortened in this way, but also increased production expenditure,
Meanwhile a large amount of cutting fluid emulsifying waste waters that metal parts generates in process, due to containing certain surface in cutting fluid
Activating agent and additive, quite a few cutting fluid be in the form of emulsion existing for, oil content is logical in these emulsions
Often 5% or so.These emulsifying waste waters such as without processing direct emission, can cause environment seriously to pollute.Currently, general enterprises
Using biochemical process, coacervation, gravitational separation process, the precipitation method, aeration, electrolysis, Bubble-floating Method etc. to cutting fluid waste liquid at
Reason, although the processing by above-mentioned several techniques can recycle the waste oil in cutting fluid waste liquid, cost is higher, it is difficult to reach
Ideal treatment effect can not make cutting fluid waste liquid be back to production.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid, passes through
After carrying out pre-treatment to cutting fluid waste liquid, using ceramic membrane filter system, cutting fluid waste liquid is made to be purified, and be back to production
In.The system structure is simple, and operation is easy, easy to maintain, safe and reliable to operation, high treating effect, and operating cost is low.The system
In ceramic membrane filter system, stable, separation process is simple, and low energy consumption, simple and convenient operation and maintenance, and separative efficiency is high, separation
Effect is good, and equipped with full-automatic pulse backwashing cleaning system, can be cleaned to ceramic membrane, reuses, time saving province
Power further improves separative efficiency, has saved operating cost.
To achieve the goals above, a kind of ceramic membrane separation for processing cutting liquid waste liquid provided by the utility model returns
Receipts system, which is characterized in that including waste liquid sedimentation device, circulator, ceramic membrane filter system, penetrating fluid storage facility, dense
The outlet of the quiet sink device of contracting liquid and filter residue retracting device, the waste liquid sedimentation device divides two-way, respectively with circulator and concentration
The quiet sink device of liquid be connected, the outlet of the circulator divides two-way, respectively with ceramic membrane filter system and the quiet sink device of concentrate
It is connected, the outlet of the ceramic membrane filter system divides two-way, is connected respectively with circulator and penetrating fluid storage facility, described dense
The outlet of the quiet sink device of contracting liquid divides two-way, is connected respectively with waste liquid sedimentation device and filter residue retracting device, the penetrating fluid storage
Numerical control (NC) Machining Workshop is led in the outlet of device.
Preferably, the ceramic membrane filter system includes buffer oil tank, filter pump and purpose ceramic-film filter, the filter pump
It is set on the pipeline between buffer oil tank and purpose ceramic-film filter.
Preferably, the ceramic membrane filter system is additionally provided with full-automatic pulse recoil system.
Preferably, the ceramic membrane filter system is additionally provided with on-line cleaning system.
Preferably, the waste liquid sedimentation device is partition board subsider, and the circulator is circulating slot, the partition board sedimentation
Pipeline between slot and circulating slot is equipped with coolant liquid delivery pump.
Preferably, the penetrating fluid storage facility is penetrating fluid storage tank.
Preferably, the quiet sink device of the concentrate is the quiet heavy tank of concentrate.
Preferably, the filter residue retracting device is slag mud groove.
A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid provided by the utility model, have has as follows
Beneficial effect.
After 1. the utility model to cutting fluid waste liquid by carrying out pre-treatment, using ceramic membrane filter system, make cutting fluid
Waste liquid is purified, and is back in production.The system structure is simple, and operation is easy, easy to maintain, safe and reliable to operation, place
Reason effect is good, and operating cost is low.
2. the utility model uses ceramic membrane filter system, stable, separation process is simple, and low energy consumption, Operation and Maintenance
Simplicity, separative efficiency is high, good separating effect, and equipped with full-automatic pulse backwashing cleaning system, can be carried out to ceramic membrane
Cleaning, makes its reuse, time saving and energy saving, further improves separative efficiency, has saved operating cost.
3. the utility model uses ceramic membrane filter mode, ceramic membrane uses ceramics for basic filtering, and is covered with TiO2
Etc. specific coatings.Compared to traditional hollow fiber ultrafiltration membrane UF, ceramic membrane has bigger energy.Ceramic membrane energy superhigh temperature resistant is to 150
DEG C, ceramic membrane energy strong acid-base resistance pH is in 0-14.Compared with other films, ceramic membrane chemical stability is good, acid and alkali-resistance, resistance to organic molten
Agent, resistance to bacterium, high temperature resistant, antipollution.In addition, also having high mechanical strength, regenerability is good, and service life is long, and easy cleaning etc. is excellent
Point.
Description of the drawings
Fig. 1 is a kind of structure of ceramic membrane separation recovery system for processing cutting liquid waste liquid provided by the utility model
Block diagram.
In figure：
1. 4. ceramic membrane filter system of numerical control (NC) Machining Workshop 2. partition board subsider, 3. circulating slot, 5. penetrating fluid storage tank 6.
The quiet 7. slag mud groove of heavy tank of concentrate.
Specific implementation mode
The utility model is described further with reference to specific embodiments and the drawings, to help the utility model is understood
Content.
Fig. 1 is a kind of structure of ceramic membrane separation recovery system for processing cutting liquid waste liquid provided by the utility model
Block diagram.The ceramic membrane separation recovery system includes waste liquid sedimentation device, circulator, ceramic membrane filter system 4, penetrating fluid storage
The outlet of the quiet sink device of device, concentrate and filter residue retracting device, the waste liquid sedimentation device divides two-way, respectively with circulator
It is connected with the quiet sink device of concentrate, the outlet of the circulator divides two-way, quiet with ceramic membrane filter system 4 and concentrate respectively
Sink device be connected, the outlet of the ceramic membrane filter system 4 divides two-way, respectively with circulator and penetrating fluid storage facility phase
Even, the outlet of the quiet sink device of concentrate divides two-way, is connected respectively with waste liquid sedimentation device and filter residue retracting device, described to ooze
Numerical control (NC) Machining Workshop 1 is led in the outlet of transparent liquid storage facility.The ceramic membrane filter system 4 include buffer oil tank, filter pump and
Purpose ceramic-film filter, the filter pump are set on the pipeline between buffer oil tank and purpose ceramic-film filter.To ensure ceramic membrane
The stable operation of filter, ceramic membrane filter system 4 are also provided with full-automatic pulse recoil system, to reduce fouling membrane, extend
Cleaning frequency.In addition, ceramic membrane filter system 4 is provided with on-line cleaning system, after a certain time of operation, cleaning agent is used
On-line cleaning is carried out, to restore membrane flux, ensures the steady in a long-term of equipment disposal ability and treatment effect.The waste liquid sedimentation dress
It is set to partition board subsider 2, the circulator is circulating slot 3, is set on the pipeline between the partition board subsider 2 and circulating slot 3
There is coolant liquid delivery pump.The penetrating fluid storage facility is penetrating fluid storage tank 5.The quiet sink device of concentrate is that concentrate is quiet heavy
Tank 6.The filter residue retracting device is slag mud groove 7.
The operation principle of the utility model is：
The cutting fluid waste liquid flowed out from numerical control (NC) Machining Workshop 1 enters partition board subsider 2, exports and terminates in partition board subsider 2
Coolant liquid delivery pump enters cutting fluid waste liquid pump in circulating slot 3, from circulating slot 3 to 4 feed flow of ceramic membrane filter system, cutting fluid
Supernatant is got to the buffering oil of ceramic membrane filter system 4 by waste liquid after partition board subsider 2 and circulating slot 3 precipitate by pump
It in case, is then got in purpose ceramic-film filter by filter pump again, cutting fluid waste liquid stream is made pottery through filter element under pressure
It when the surface of porcelain film, is detached by ceramic membrane, impurity and oil molecule are blocked in the outer of ceramic membrane due to being relatively large in diameter
Face, and hydrone can be flowed out since diameter is smaller by ceramic membrane, realize the separation of grease, water and solute pass through ceramics
Film forms penetrating fluid and flows into penetrating fluid storage tank 5, to 1 feed flow of numerical control (NC) Machining Workshop.The suspended particulates such as abrasive dust are by ceramic membrane interception shape
At concentrate, back in circulating slot 3.After purpose ceramic-film filter continuously runs a period of time, the cutting fluid waste in circulating slot 3
When liquid impurity content is excessively high, ceramic membrane surface can be caused to assemble a large amount of impurity, separating capacity reduces, when pottery membrane flux declines
When to a certain extent, the concentrate in circulating slot 3 need to be discharged into the quiet heavy tank of concentrate 6 and do quiet heavy processing, purpose ceramic-film filter stops
Machine backwashes purpose ceramic-film filter.When backwash, the cleaning solution in the CIP water tanks of ceramic membrane filter system 4 relies on
CIP pumps enter from the inside of ceramic membrane, and the foul outside ceramic membrane is removed, becomes concentrate, is returned in circulating slot 3.It is right
After purpose ceramic-film filter is cleaned, then partition board subsider 2 is exported into cutting fluid and is pumped into circulating slot 3, continued to run with.Work as partition board
The liquid level of cutting fluid waste liquid drops to pre- timing in subsider 2, opens the air-actuated feeding valve of partition board subsider 2, will be therein dense
Contracting liquid pump enters the quiet heavy tank 6 of concentrate and carries out standing sedimentation separation.Concentrate drains into slag mud groove after certain time settles, by filter residue
In 7, the supernatant in the quiet heavy tank of concentrate 6 is back in partition board subsider 2.
The filtration mechanism of ceramic membrane：Ceramic membrane is a kind of gradient pores film, it is larger by aperture, and intensity is higher, crosses filtration resistance
The membrane filtration layer structure that the smaller ceramic supporting body of power and aperture are smaller, wall thickness is smaller, filtering accuracy is higher, filtration resistance is smaller
At relative to conventional ceramic filter element, ceramic film filtering element is on the basis of ensureing filtering traffic, due to smaller film
Surface apertures can effectively prevent the fine particle of retention to the infiltration inside surface holes, make the impurity of retention all in hole
Surface, contribute to the cleaning and regeneration of ceramic membrane.The utility model uses ceramic membrane filter mode, ceramic membrane to use ceramics for base
This filtering, and it is covered with TiO2Etc. specific coatings.Compared to traditional hollow fiber ultrafiltration membrane UF, ceramic membrane has bigger energy.Pottery
Porcelain film energy superhigh temperature resistant is to 150 DEG C, and ceramic membrane energy strong acid-base resistance pH is in 0-14.Compared with other films, ceramic membrane chemical stability
It is good, acid and alkali-resistance, organic solvent-resistant, resistance to bacterium, high temperature resistant, antipollution.In addition, also having high mechanical strength, regenerability is good, uses
The advantages that long lifespan, easy cleaning.
After the utility model to cutting fluid waste liquid by carrying out pre-treatment, using ceramic membrane filter system 4, make cutting fluid waste
Liquid is purified, and is back in production.The system structure is simple, and operation is easy, easy to maintain, safe and reliable to operation, processing
Effect is good, and operating cost is low.The utility model uses ceramic membrane filter system 4, and stable, separation process is simple, and low energy consumption,
Simple and convenient operation and maintenance, separative efficiency is high, good separating effect, and equipped with full-automatic pulse backwashing cleaning system, can be to pottery
Porcelain film is cleaned, its reuse is made, time saving and energy saving, is further improved separative efficiency, has been saved operating cost.
Specific case used herein elaborates utility model design, and the explanation of above example is
It is used to help understand the core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from utility model design, any obvious modification, equivalent replacement or the other improvements made should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid, which is characterized in that including waste liquid sedimentation device,
Circulator, ceramic membrane filter system, penetrating fluid storage facility, the quiet sink device of concentrate and filter residue retracting device, the waste liquid
The outlet of sedimentation device divides two-way, is connected respectively with circulator and the quiet sink device of concentrate, the outlet point of the circulator
Two-way is connected with ceramic membrane filter system and the quiet sink device of concentrate respectively, and the outlet of the ceramic membrane filter system divides two-way,
Be connected respectively with circulator and penetrating fluid storage facility, the outlet of the quiet sink device of concentrate divides two-way, respectively with waste liquid
Sedimentation device is connected with filter residue retracting device, and numerical control (NC) Machining Workshop is led in the outlet of the penetrating fluid storage facility.
2. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 1, feature exist
In the ceramic membrane filter system includes buffer oil tank, filter pump and purpose ceramic-film filter, and the filter pump is set to buffering oil
On pipeline between case and purpose ceramic-film filter.
3. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 1 or 2, feature
It is, the ceramic membrane filter system is additionally provided with full-automatic pulse recoil system.
4. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 3, feature exist
In the ceramic membrane filter system is additionally provided with on-line cleaning system.
5. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 4, feature exist
Be partition board subsider in, the waste liquid sedimentation device, the circulator is circulating slot, the partition board subsider and circulating slot it
Between pipeline be equipped with coolant liquid delivery pump.
6. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 5, feature exist
In the penetrating fluid storage facility is penetrating fluid storage tank.
7. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 6, feature exist
In the quiet sink device of concentrate is the quiet heavy tank of concentrate.
8. a kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid according to claim 7, feature exist
In the filter residue retracting device is slag mud groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829163.6U CN207748941U (en) | 2017-12-25 | 2017-12-25 | A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829163.6U CN207748941U (en) | 2017-12-25 | 2017-12-25 | A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid |
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| Publication Number | Publication Date |
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| CN207748941U true CN207748941U (en) | 2018-08-21 |
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| CN201721829163.6U Active CN207748941U (en) | 2017-12-25 | 2017-12-25 | A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394166A (en) * | 2020-04-24 | 2020-07-10 | 华辰环保能源(广州)有限责任公司 | Recycling method of copper-nickel-containing cutting fluid |
| CN111974920A (en) * | 2020-07-24 | 2020-11-24 | 扬力集团股份有限公司 | Spray cooling and lubricating system for forging equipment |
| CN114180744A (en) * | 2022-01-12 | 2022-03-15 | 惠州市成泰自动化科技有限公司 | Developing waste liquid zero-discharge recycling system and developing liquid recycling process |
-
2017
- 2017-12-25 CN CN201721829163.6U patent/CN207748941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394166A (en) * | 2020-04-24 | 2020-07-10 | 华辰环保能源(广州)有限责任公司 | Recycling method of copper-nickel-containing cutting fluid |
| CN111974920A (en) * | 2020-07-24 | 2020-11-24 | 扬力集团股份有限公司 | Spray cooling and lubricating system for forging equipment |
| CN111974920B (en) * | 2020-07-24 | 2022-02-11 | 扬力集团股份有限公司 | Spray cooling and lubricating system for forging equipment |
| CN114180744A (en) * | 2022-01-12 | 2022-03-15 | 惠州市成泰自动化科技有限公司 | Developing waste liquid zero-discharge recycling system and developing liquid recycling process |
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