CN206783450U - Cutting fluid waste water treatment system - Google Patents
Cutting fluid waste water treatment system Download PDFInfo
- Publication number
- CN206783450U CN206783450U CN201720587687.2U CN201720587687U CN206783450U CN 206783450 U CN206783450 U CN 206783450U CN 201720587687 U CN201720587687 U CN 201720587687U CN 206783450 U CN206783450 U CN 206783450U
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- Prior art keywords
- agate
- tank
- cutting fluid
- waste water
- light electrolysis
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of cutting fluid waste water treatment system, including the mixed reaction pond, agate light electrolysis tank and flotation tank set gradually according to wastewater treatment process, the top of mixed reaction pond is provided with sulfuric acid delivery device and flocculant delivery device, the standing groove of conduction is capable of in the water inlet connection of agate light electrolysis tank, an agate is placed on standing groove, positive electricity pole is additionally provided with agate light electrolysis tank, positive electricity pole and standing groove electrically connect with power supply change-over device respectively；Include mixed zone, exhalant region and Gua Zha areas in flotation tank, Gua Zha areas have automatic scraping slag system, are additionally provided with control system, including PLC, PH sensor, magnetic valve and flowmeter.The utility model reasonably combines light electrolysis, air-flotation process, form a set of low cost, treatment effeciency height, the cutting fluid waste water treatment system of system run all right, and the system passes through PLC, PH sensor and flowmeter etc., automatically control chemical feeding quantity, automaticity is high, reduces cost of labor.
Description
Technical field
The utility model belongs to technical field of waste water processing, more particularly to a kind of Cutting Liquid Wastewater with control system
Processing system.
Background technology
Cutting fluid plays cooling, lubrication, cleaning and antirust etc. during machining, steel and iron manufacturing, bearing machining etc.
Effect.Cutting fluid is one of larger metal working lubricant of locomotive, auto manufacturing's dosage, has good lubricity, cold concurrently
But property and cleaning, widely used in various cutting technologies.But the shortcomings that its maximum is easy in use
Putrid and deteriorated, working solution stability is poor, and service life is short.Particularly there was only a week in southern hot summer service life,
Some even only couple of days are with regard to putrid and deteriorated smelly, in the north, more than ten days summers, more than the moon in winter, it has to more renew liquid,
Drain waste liquid.Both increase production cost, pollute environment again.Used cutting liquid (HW09) be among national 47 class industrial dangerous wastes it
One, processing cost is fairly expensive, used cutting liquid outward appearance grey black, there is unpleasant stink, work of its Sodium Nitrite in microorganism
Under can with inferior ammonium nitrate can be generated after the reaction of another antirust agent-hydramine, this be it is a kind of it is verified that strong carcinogen
Matter, its harmfulness are even more serious.
Typically using biochemical treatment is carried out again after flocculant precipitation, this method exists the method for prior art processing cutting liquid
The shortcomings that complex process, relatively low treatment effeciency, is (by the result of this method processing cutting liquid waste water, wherein pending cutting
COD=23615mg/L in liquid waste water, flocculation is used as by the Polyferric Sulfate that 0.6% ferrous iron and mass ratio is 0.4% of mass ratio respectively
Agent is tested, and COD (COD) clearance is below 85% in Cutting Liquid Wastewater after treatment), and it is required
Equipment complexity, the floor space wanted are big.
Environment and human body can be polluted and damaged just because of cutting fluid, the use of cutting fluid and liquid waste processing by
The restriction increasingly strict to environmental regulation.The processing equipment and treatment technology of the effective Cutting Liquid Wastewater of research promotion, it has also become
One important topic of Cutting Liquid Wastewater application study.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of cutting fluid waste water treatment system, by light electrolysis, gas
The floating rational combination of processing, a set of low cost of formation, treatment effeciency are high, the cutting fluid waste water treatment system of system run all right,
And the system automatically controls chemical feeding quantity, control process automaticity by PLC, PH sensor and flowmeter etc.
High, control precisely, reduces cost of labor.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of Cutting Liquid Wastewater is provided
Processing system, including mixed reaction pond, agate light electrolysis tank and the flotation tank set gradually according to cutting fluid waste water treatment process,
The delivery port of the mixed reaction pond communicates with the water inlet of the agate light electrolysis tank, the delivery port of the agate light electrolysis tank
Communicated with the water inlet of the flotation tank；
The top of the mixed reaction pond is provided with sulfuric acid delivery device and flocculant delivery device, the sulfuric acid delivery device
All communicated with the flocculant delivery device with the mixed reaction pond；
The tank bottom of the agate light electrolysis tank is provided with water inlet, and the water inlet conductive can be put by water inlet pipe connection
Groove is put, the section of the standing groove is arc-shaped, and the cell wall of the standing groove is provided with multiple apopores, put on the standing groove
Put an agate, be additionally provided with positive electricity pole in the agate light electrolysis tank, the positive electricity pole and the standing groove respectively with position
Power supply change-over device in standing groove bottom electrically connects；
Including mixed zone, exhalant region and Gua Zha areas in the flotation tank, the mixed zone is located at the bottom of the flotation tank,
The exhalant region is located at the top of the mixed zone, and the Gua Zha areas are located at the top of the exhalant region, the bottom of the mixed zone
Portion has water inlet and dissolved air water import, and the dissolved air water import of the mixed zone manages external dissolving by dissolved air water release；Institute
Stating exhalant region has delivery port；The Gua Zha areas are provided with Slag Scraping Device, and the lower section of one end of the Slag Scraping Device is provided with dreg collecting slot, described
Slag Scraping Device scrapes slag by the Gua Zha areas towards the dreg collecting slot；
Control system is additionally provided with, the control system includes PLC, PH sensor, magnetic valve and flowmeter, described
PH sensor, magnetic valve and flowmeter all electrically connect with the PLC, and the PH sensor is located at the mixed reaction pond
Interior, the magnetic valve is between the sulfuric acid delivery device and mixed reaction pond, the flocculant delivery device and described mixed
Between conjunction reaction tank, between the dissolving and the flotation tank；
The power supply change-over device of the agate light electrolysis tank electrically connects with the PLC.
Further say, the power supply change-over device provides 24V low tensions；The aperture of the apopore is 10-15mm, institute
The opening diameter for stating standing groove is 100-200mm.
Further say, the agate light electrolysis tank is diameter 300mm and height 400mm lucite tank.
Further say, the external high-pressure air source of air inlet of the dissolving.
Further say, be additionally provided with sandfiltration pot and carbon filtration tank, the delivery port of the flotation tank connects the sand by pipeline
The water inlet of filter tank, the delivery port of the sandfiltration pot connects the water inlet of the carbon filtration tank by pipeline, and connects the air supporting
On the pipeline of pond and the sandfiltration pot or the pipeline of the connection sandfiltration pot and the carbon filtration tank is provided with suction pump.
Further say, the Slag Scraping Device is chain type Slag Scraping Device, and the chain type Slag Scraping Device includes motor, linked transmission
Mechanism and scum board, the chain type transmission mechanism are connected with the motor, and the scum board is fixed on the linked transmission
Mechanism, the scum board move under chain type transmission mechanism drive, and the motor is electrically connected with the PLC
Connect.
Further say, the agate is elliposoidal, and three and half main shafts of the agate are respectively 10-20mm, 15-25mm
And 20-30mm.
Further say, on the pipeline between the mixed reaction pond and the agate light electrolysis tank and the agate is micro-
Pipeline between electrolytic cell and the flotation tank is provided with suction pump.
The beneficial effects of the utility model are：The advantages of the utility model at least have it is following some：
First, the utility model is adjusted including mixed reaction pond, agate light electrolysis tank and flotation tank, waste water by mixed reaction pond
Simultaneously flocculation reaction occurs for section acid-base property, is then electrolysed by agate light electrolysis tank, removes useless impurities in water and is further demulsified, so
Pass through flotation tank again afterwards, scum silica frost, which floats and passed through, scrapes slag system discharge, and light electrolysis, air-flotation process are reasonably combined, form one
Set low cost, treatment effeciency are high, the cutting fluid waste water treatment system of system run all right, and the waste water after processing meets country's discharge
Standard；
2nd, the standing groove connection negative voltage in agate light electrolysis tank of the present utility model, positive electricity pole connection positive voltage, puts
Put groove top and produce electromagnetic field, waste water is entered by water inlet pipe from trench bottom is placed, and in the presence of electromagnetic field, water produces vortex
Agate rotation is driven, the water after electrolysis flows out from apopore, and wherein electricity occurs in the aqueous solution containing acidic electrolyte bath for agate
Chemical reaction, there is a natural attraction between the sexes with the particulate with faint negative electrical charge in pollutant, forms more stable flocculate and removes；More preferably
, agate light electrolysis tank uses 24V low-voltages, stable, and security is high；
3rd, the external dissolving in flotation tank bottom of the present utility model, molten carbonated drink enters from bottom improves in Cutting Liquid Wastewater
Oil slick, miscellaneous oil and fine suspension the probability of cohesion is touched with micro-bubble, be advantageous to the removal of oil droplet and fine suspension,
The copolymerized body of bigger wadding grain and micro-bubble is advantageously formed, improves separative efficiency；
4th, between delivery device and mixed reaction pond of the present utility model by magnetic valve, flowmeter and PLC from
The mode dosing of dynamic control, chemical feeding quantity is accurate, and according to reaction effect, can automatically adjust the dose of addition, automaticity
It is high；
5th, the utility model is additionally provided with sandfiltration pot and carbon filtration tank, and the water body in flotation tank can be removed further by sandfiltration pot
Silt and metal ion for going in water body etc., the activated carbon filled in carbon filtration tank can other impurities and ozone in adsorbed water body,
And the pigment in water body is adsorbed, ensure to be higher than state emission standard to the treatment effect of waste emulsified mixture；
6th, for the utility model using PLC to whole equipment whole-process control and monitoring, automation strength is high, reduces
Artificial workload, the purified treatment efficiency of equipment can be effectively improved；And PLC carries hardware fault self-monitoring function, occur
It can in time be sent a warning during failure, ensure the equipment reliability of operation.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the top view of standing groove of the present utility model；
Fig. 3 is control principle drawing of the present utility model；
Each several part mark is as follows in accompanying drawing：
Mixed reaction pond 1, agate light electrolysis tank 2, flotation tank 3, sulfuric acid delivery device 4, flocculant delivery device 5, water inlet
Pipe 6, standing groove 7, apopore 8, agate 9, positive electricity pole 10, power supply change-over device 11, dissolving 12, Slag Scraping Device 13, dreg collecting slot
14th, sandfiltration pot 15, carbon filtration tank 16, suction pump 17, scum board 18, PLC 19, PH sensor 20, magnetic valve 21, flowmeter
22nd, motor 23 and chain type transmission mechanism 24.
Embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, i.e. under the scope of without departing substantially from disclosed in the utility model, can give different modification and change.
Embodiment：A kind of cutting fluid waste water treatment system, as shown in figure 1, including according to cutting fluid waste water treatment process according to
Mixed reaction pond 1, agate light electrolysis tank 2 and the flotation tank 3 of secondary setting, delivery port and the agate of the mixed reaction pond 1
The water inlet of light electrolysis tank 2 communicates, and the delivery port of the agate light electrolysis tank 2 and the water inlet of the flotation tank 3 communicate；
The top of the mixed reaction pond 1 is provided with sulfuric acid delivery device 4 and flocculant delivery device 5, and the sulfuric acid is launched
Device 4 and the flocculant delivery device 5 all communicate with the mixed reaction pond 1；
The tank bottom of the agate light electrolysis tank 2 is provided with water inlet, what the water inlet can be conductive by the connection of water inlet pipe 6
Standing groove 7, the section of the standing groove is arc-shaped, and the cell wall of the standing groove is provided with multiple apopores 8, the standing groove
It is upper to place an agate 9, positive electricity pole 10, the positive electricity pole and the standing groove point are additionally provided with the agate light electrolysis tank
Do not electrically connected with the power supply change-over device 11 positioned at standing groove bottom；
Including mixed zone, exhalant region and Gua Zha areas in the flotation tank, the mixed zone is located at the bottom of the flotation tank,
The exhalant region is located at the top of the mixed zone, and the Gua Zha areas are located at the top of the exhalant region, the bottom of the mixed zone
Portion has water inlet and dissolved air water import, and the dissolved air water import of the mixed zone manages external dissolving 12 by dissolved air water release；
The exhalant region has delivery port；The Gua Zha areas are provided with Slag Scraping Device 13, and the lower section of one end of the Slag Scraping Device is provided with dreg collecting slot
14, the Slag Scraping Device 13 scrapes slag by the Gua Zha areas towards the dreg collecting slot 14；
Control system is additionally provided with, the control system includes PLC 19, PH sensor 20, magnetic valve 21 and flow
Meter 22, the PH sensor, magnetic valve and flowmeter all electrically connect with the PLC, and the PH sensor is positioned at described
In mixed reaction pond, the magnetic valve 21 is between the sulfuric acid delivery device 4 and mixed reaction pond 1, the flocculant is thrown
Put between device 5 and the mixed reaction pond 1, between the dissolving 12 and the flotation tank 3；
The power supply change-over device 11 of the agate light electrolysis tank 2 electrically connects with the PLC 19.
The power supply change-over device provides 24V low tensions；The aperture of the apopore 8 is 10-15mm, the standing groove 7
Opening diameter be 100-200mm.
The agate light electrolysis tank is diameter 300mm and height 400mm lucite tank.
The external high-pressure air source of air inlet of the dissolving 12.
Sandfiltration pot 15 and carbon filtration tank 16 are additionally provided with, the delivery port of the flotation tank connects entering for the sandfiltration pot by pipeline
The mouth of a river, the delivery port of the sandfiltration pot connect the water inlet of the carbon filtration tank by pipeline, and connect the flotation tank and described
On the pipeline of sandfiltration pot or the pipeline of the connection sandfiltration pot and the carbon filtration tank is provided with suction pump 17.
The Slag Scraping Device 13 is chain type Slag Scraping Device, and the chain type Slag Scraping Device includes motor 23, chain type transmission mechanism 24
With scum board 18, the chain type transmission mechanism is connected with the motor, and the scum board is fixed on the linked transmission machine
Structure, the scum board move under chain type transmission mechanism drive, and the motor is electrically connected with the PLC 19
Connect.
The agate 9 is elliposoidal, and three and half main shafts of the agate are respectively 10-20mm, 15-25mm and 20-30mm.
In the present embodiment, three and half main shafts of the agate are respectively 10mm, 20mm and 30mm.
On pipeline between the mixed reaction pond 1 and the agate light electrolysis tank 2 and the agate light electrolysis tank 2 with
Pipeline between the flotation tank 3 is provided with suction pump, or by way of overflow.
Operation principle and the course of work of the present utility model are as follows：
Waste water adjusts acid-base property by mixed reaction pond and flocculation reaction occurs, and is then electrolysed by agate light electrolysis tank,
Remove useless impurities in water and be further demulsified, then pass through flotation tank again, scum silica frost, which floats and passed through, scrapes slag system discharge, by micro- electricity
Solution, air-flotation process reasonably combine, and form a set of low cost, treatment effeciency height, the cutting fluid waste water process of system run all right
System, the waste water after processing meet discharging standards；
Standing groove connection negative voltage in agate light electrolysis tank, positive electricity pole connection positive voltage, standing groove top produces electricity
Magnetic field, waste water is entered by water inlet pipe from trench bottom is placed, and in the presence of electromagnetic field, water produces vortex and drives agate rotation,
Water after electrolysis flows out from apopore, and wherein electrochemical reaction occurs in the aqueous solution containing acidic electrolyte bath for agate, with dirt
There is a natural attraction between the sexes for the particulate with faint negative electrical charge in dye thing, forms more stable flocculate and removes；More preferably, the micro- electricity of agate
Solution tank uses 24V low-voltages, stable, and security is high；
The external dissolving in flotation tank bottom, molten carbonated drink enter the oil slick improved in Cutting Liquid Wastewater, miscellaneous oil and thin from bottom
Small suspension touches the probability of cohesion with micro-bubble, is advantageous to the removal of oil droplet and fine suspension, advantageously forms bigger
Wadding grain and micro-bubble copolymerized body, improve separative efficiency；
Add between delivery device and mixed reaction pond by way of magnetic valve, flowmeter and PLC automatically control
Medicine, chemical feeding quantity is accurate, and according to reaction effect, can automatically adjust the dose of addition, and automaticity is high；
Water body in flotation tank can further remove silt and metal ion in water body etc. by sandfiltration pot, in carbon filtration tank
The activated carbon of filling can other impurities and ozone in adsorbed water body, and the pigment in water body is adsorbed, ensured to useless breast
The treatment effect for changing liquid is higher than state emission standard.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other related technologies
Field, similarly it is included in scope of patent protection of the present utility model.
Claims (8)
- A kind of 1. cutting fluid waste water treatment system, it is characterised in that：Including what is set gradually according to cutting fluid waste water treatment process Mixed reaction pond (1), agate light electrolysis tank (2) and flotation tank (3), the delivery port of the mixed reaction pond and the micro- electricity of the agate The water inlet of solution tank communicates, and the delivery port of the agate light electrolysis tank and the water inlet of the flotation tank communicate；The top of the mixed reaction pond is provided with sulfuric acid delivery device (4) and flocculant delivery device (5), and the sulfuric acid launches dress Put and all communicated with the flocculant delivery device with the mixed reaction pond；The tank bottom of the agate light electrolysis tank is provided with water inlet, and the water inlet conductive can be put by water inlet pipe (6) connection Groove (7) is put, the section of the standing groove is arc-shaped, and the cell wall of the standing groove is provided with multiple apopores (8), the placement An agate (9) is placed on groove, is additionally provided with positive electricity pole (10) in the agate light electrolysis tank, the positive electricity pole and described is put Groove is put to electrically connect with the power supply change-over device (11) positioned at standing groove bottom respectively；Include mixed zone, exhalant region and Gua Zha areas in the flotation tank, the mixed zone is located at the bottom of the flotation tank, described Exhalant region is located at the top of the mixed zone, and the Gua Zha areas are located at the top of the exhalant region, the bottom tool of the mixed zone There are water inlet and dissolved air water import, the dissolved air water import of the mixed zone manages external dissolving (12) by dissolved air water release；Institute Stating exhalant region has delivery port；The Gua Zha areas are provided with Slag Scraping Device (13), and the lower section of one end of the Slag Scraping Device is provided with dreg collecting slot (14), the Slag Scraping Device scrapes slag by the Gua Zha areas towards the dreg collecting slot；Control system is additionally provided with, the control system includes PLC (19), PH sensor (20), magnetic valve (21) and stream Gauge (22), the PH sensor, magnetic valve and flowmeter all electrically connect with the PLC, and the PH sensor is located at In the mixed reaction pond, the magnetic valve is between the sulfuric acid delivery device and mixed reaction pond, the flocculant is thrown Put between device and the mixed reaction pond, between the dissolving and the flotation tank；The power supply change-over device of the agate light electrolysis tank electrically connects with the PLC.
- 2. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The power supply change-over device provides 24V low tensions；The aperture of the apopore is 10-15mm, and the opening diameter of the standing groove is 100-200mm.
- 3. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The agate light electrolysis tank is diameter 300mm and height 400mm lucite tank.
- 4. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The air inlet of the dissolving is external High-pressure air source.
- 5. cutting fluid waste water treatment system according to claim 1, it is characterised in that：It is additionally provided with sandfiltration pot (15) and carbon filtration Tank (16), the delivery port of the flotation tank connect the water inlet of the sandfiltration pot by pipeline, and the delivery port of the sandfiltration pot leads to Piping connects the water inlet of the carbon filtration tank, and connects on the pipeline of the flotation tank and the sandfiltration pot or the connection sand The pipeline of filter tank and the carbon filtration tank is provided with suction pump (17).
- 6. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The Slag Scraping Device is that chain type scrapes slag Machine, the chain type Slag Scraping Device include motor (23), chain type transmission mechanism (24) and scum board (18), the linked transmission machine Structure is connected with the motor, and the scum board is fixed on the chain type transmission mechanism, and the scum board passes in the chain type Motivation structure drives lower movement, and the motor electrically connects with the PLC.
- 7. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The agate is elliposoidal, described Three and half main shafts of agate are respectively 10-20mm, 15-25mm and 20-30mm.
- 8. cutting fluid waste water treatment system according to claim 1, it is characterised in that：The mixed reaction pond and the agate Pipeline on pipeline between Nao light electrolysis tanks and between the agate light electrolysis tank and the flotation tank is provided with suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587687.2U CN206783450U (en) | 2017-05-25 | 2017-05-25 | Cutting fluid waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587687.2U CN206783450U (en) | 2017-05-25 | 2017-05-25 | Cutting fluid waste water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783450U true CN206783450U (en) | 2017-12-22 |
Family
ID=60711776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720587687.2U Expired - Fee Related CN206783450U (en) | 2017-05-25 | 2017-05-25 | Cutting fluid waste water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986480A (en) * | 2017-05-25 | 2017-07-28 | 江苏永益环保科技有限公司 | Cutting fluid waste water treatment system |
| CN108557777A (en) * | 2018-03-13 | 2018-09-21 | 杨奕颉 | A kind of production technology of sodium sulfite |
-
2017
- 2017-05-25 CN CN201720587687.2U patent/CN206783450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986480A (en) * | 2017-05-25 | 2017-07-28 | 江苏永益环保科技有限公司 | Cutting fluid waste water treatment system |
| CN108557777A (en) * | 2018-03-13 | 2018-09-21 | 杨奕颉 | A kind of production technology of sodium sulfite |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171222 Termination date: 20200525 |