CN205328662U - High -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in - Google Patents
High -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in Download PDFInfo
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- CN205328662U CN205328662U CN201520944500.0U CN201520944500U CN205328662U CN 205328662 U CN205328662 U CN 205328662U CN 201520944500 U CN201520944500 U CN 201520944500U CN 205328662 U CN205328662 U CN 205328662U
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Abstract
The utility model provides a high -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in, includes two cell bodies of vertical distribution, and the cell body that wherein is located upper portion contains first oil removal unit, acidification breakdown of emulsion stirring unit for first oil interceptor, first oil interceptor, and the cell body that is located the lower part is the second septum oil bath, and the second septum oil bath contains coarse grain oil removal unit and swash plate oil removal unit, the acid of wherein adding is the sulphuric acid of 50% concentration, and coarse grain unit adoption glass steel is the coarse grain material, the utility model discloses to the deoiling difficult point of the produced cutting fluid waste liquid of small -size machining enterprise, carried out the design that is directed against, it is efficient to have a deoiling, area is little, equipment cost is low, the management with maintain simple characteristics.
Description
Technical field
This utility model relates to sewage treatment area, particularly relates to a kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise。
Background technology
Cutting fluid is the emulsion of a kind of oil-containing, it is mainly used in the cooling-lubricant of metal cutting process, the emulsion stability of cutting fluid waste liquid is very high, degree containing exhibiting high surface activating agent, organic pollution is high, oil in cutting fluid waste liquid existence form mainly have the oily waste of suspended oil, dispersed oil, oil emulsion, dissolved oil and some solid, shaped, for small-sized mechanic factory workers, although but the only small pollution of the amount of cutting fluid discharging of waste liquid is very huge。
Currently known oil interceptor mainly has parallel flow intercepter, parallel-plate-interceptor, inclined plate type oil interceptor etc., they all utilize nature floating method to carry out oil-water separation, these device major parts remove suspended oil and fraction dispersed oil all only, for the ability that most dispersed oil and oil emulsion do not remove。
Summary of the invention
This utility model can be achieved through the following technical solutions:
A kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise; two cell body including vertically distribution; wherein superposed cell body is the first oil interceptor; first oil interceptor comprises first oil removal unit, adds naphtenic acid agitating unit; the cell body being positioned at bottom is the second oil interceptor, and the second oil interceptor comprises coarse oil removal unit and inclined plate grease unit；Wherein first oil removal unit includes water inlet, drainage screen, the first deflection plate, the first baffling groove, baffle plate, settling tank, the first oil-out, Gravity Separation groove, the first demarcation strip；Add naphtenic acid agitating unit and include cofferdam plate, truss, agitator, dosing dosing pump, acid adding agitator tank；Coarse oil removal unit includes coarse groove water inlet, electromagnetism check valve, the second baffling groove, the second deflection plate, coarse groove；Inclined plate grease unit includes the second demarcation strip, swash plate, the second oil-out, inclined plate grease groove, the 3rd demarcation strip, outlet；The main body of the first oil interceptor and the second oil interceptor is used that corrosion resistant plate makes；The acid wherein added is the sulphuric acid of 50% concentration, and coarse unit adopts fiberglass to be coarse material。
The first baffling groove is formed between water inlet end and first deflection plate of described first oil interceptor, it is placed with drainage screen in the first baffling groove, Gravity Separation groove is formed between first deflection plate and the first demarcation strip, the sidewall of Gravity Separation groove arranges the first oil-out, a settling tank is placed in the bottom of Gravity Separation groove and the first baffling groove, cofferdam plate is placed on the left side of the first demarcation strip, the cell body that cofferdam plate and the first oil interceptor surround is acid adding agitator tank, the sidewall of acid adding agitator tank is provided with two truss, truss is placed dosing dosing pump and agitator respectively, coarse groove water inlet it is provided with in the bottom of acid adding agitator tank, liquid after acid adding being stirred by pipeline flows in coarse groove, this pipeline is provided with electromagnetism check valve。
The second baffling groove is formed between coarse water inlet and second deflection plate of described second oil removal cell body; coarse groove is formed between second deflection plate and the second demarcation strip; coarse material it is placed with in groove; described coarse material adopts fiberglass; inclined plate grease groove is formed between second demarcation strip and the 3rd demarcation strip; the sidewall of inclined plate grease groove is provided with the second oil-out, the right side of the 3rd demarcation strip is provided with outlet。
Described settling tank, along the direction of current, is highly gradually increased, and the face of low order end is divided into two parts, lower vertical section and upper angled section, and wherein upper angled section is towards the direction arranging the first demarcation strip。
The height height 10mm of the aspect ratio cofferdam plate of described first oil-out, the height height 10mm of the aspect ratio outlet of the second oil-out。
Placing swash plate, swash plate and inclined plate grease groove bottom angle at 45 ° in described inclined plate grease groove, the distance between each swash plate is 30mm。
Accompanying drawing explanation
Fig. 1 is the structure diagram of oil interceptor；
Fig. 2 is the structure diagram of settling tank；
In figure: 1 is water inlet, 2 is drainage screen, 3 is the first baffling groove, 4 is the first deflection plate, 5 is baffle plate, 6 is settling tank, 7 is the first oil-out, 8 is gravity separating tank, 9 is the first demarcation strip, 10 is cofferdam plate, 11 is truss, 12 is agitator, 13 is dosing dosing pump, 14 is acid adding agitator tank, 15 is coarse groove water inlet, 16 is electromagnetism check valve, 17 is the second baffling groove, 18 is the second deflection plate, 19 is coarse groove, 20 is the second demarcation strip, 21 is swash plate, 22 is the second oil-out, 23 is inclined plate grease groove, 24 is the 3rd demarcation strip, 25 is outlet。
Detailed description of the invention
This utility model is further described with enforcement below in conjunction with accompanying drawing。
A kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise; two cell body including vertically distribution; wherein superposed cell body is the first oil interceptor; first oil interceptor comprises first oil removal unit, adds naphtenic acid agitating unit; the cell body being positioned at bottom is the second oil interceptor, and the second oil interceptor comprises coarse oil removal unit and inclined plate grease unit；Wherein first oil removal unit includes water inlet, drainage screen, the first deflection plate, the first baffling groove, baffle plate, settling tank, the first oil-out, Gravity Separation groove, the first demarcation strip；Add naphtenic acid agitating unit and include cofferdam plate, truss, agitator, dosing dosing pump, acid adding agitator tank；Coarse oil removal unit includes coarse groove water inlet, electromagnetism check valve, the second baffling groove, the second deflection plate, coarse groove；Inclined plate grease unit includes the second demarcation strip, swash plate, the second oil-out, inclined plate grease groove, the 3rd demarcation strip, outlet；The main body of the first oil interceptor and the second oil interceptor is used that corrosion resistant plate makes。
The acid wherein added is the sulphuric acid of 50% concentration, the reason adopting 50% concentration sulphuric acid is: in small-sized machine processing enterprise, it is the workman of some machinings mostly, consciousness is lacked for chemical protection aspect, so for the sake of security, do not adopt 98% concentration sulphuric acid of better effects if, but adopt the sulphuric acid of 50% concentration, simultaneously as sulfate ion can be removed by number of ways, alleviate the pollution of water；Coarse unit adopts fiberglass to be coarse material。
The first baffling groove 3 is formed between water inlet 1 and first deflection plate 4 of described first oil interceptor, it is placed with drainage screen 2 in the first baffling groove 3, Gravity Separation groove 8 is formed between first deflection plate 4 and the first demarcation strip 9, the sidewall of Gravity Separation groove 8 arranges the first oil-out 7, a settling tank 6 is placed in the bottom of Gravity Separation groove 8 and the first baffling groove 3, cofferdam plate 10 is placed on the left side of the first demarcation strip 9, the cell body that cofferdam plate 10 and the first oil interceptor surround is acid adding agitator tank 14, the sidewall of acid adding agitator tank 14 is provided with two truss 11, truss 11 is placed dosing dosing pump 13 and agitator 12 respectively, acid adding agitator tank 14 and agitator 12 are set, the effect of dosing dosing pump 13 is: through the cutting fluid waste liquid of first oil removal unit, the oil slick of the overwhelming majority is removed, the oil of remaining emulsified state can not be separated by the method for Gravity Separation, after adding sulphuric acid and being stirred by agitator 12, the steady statue of oil emulsion can be destroyed, so that fluid is become oil slick state from emulsified state, so that fluid is easier to be removed。
Coarse groove water inlet 15 it is provided with in the bottom of acid adding agitator tank 14; liquid after acid adding being stirred by pipeline flows in coarse groove 19; this pipeline is provided with electromagnetism check valve 16; the effect arranging coarse groove 19 is: through adding the cutting fluid waste liquid of naphtenic acid; the steady statue of oil emulsion is destroyed; the only small oil droplet of particle diameter becomes dispersity from emulsified state; owing to particle diameter is only small; so the oil droplet of little particle diameter being condensed the oil droplet for big particle diameter by coarse groove 19, thus improving the efficiency of oil removing。
The second baffling groove 17 is formed between coarse water inlet 15 and second deflection plate 18 of described second cell body; coarse groove 19 is formed between second deflection plate 18 and the second demarcation strip 20; coarse material it is placed with in groove; described coarse material adopts fiberglass; inclined plate grease groove 23 is formed between second demarcation strip 20 and the 3rd demarcation strip 24; the sidewall of inclined plate grease groove 23 is provided with the second oil-out 22, the right side of the 3rd demarcation strip 24 is provided with outlet 25。
Described settling tank is along the direction of current, highly it is gradually increased, the face of low order end is divided into two parts, lower vertical section and upper angled section, wherein upper angled section is towards the direction arranging demarcation strip, the face of low order end adopts the reason of this spline structure to be: entirety serves the sedimentary effect of stop on the one hand, and the tilting section on top plays the guide effect to oil product flow direction on the other hand, it is to avoid oil product passes through the first demarcation strip 9。
The height height 10mm of the aspect ratio cofferdam plate 10 of described first oil-out 7, the height height 10mm of the aspect ratio outlet 25 of the second oil-out 22。
Placing swash plate in described inclined plate grease groove 23, swash plate becomes 45 degree of angles with inclined plate grease groove 23 bottom surface, and the distance between each swash plate is 30mm。
This oil interceptor is in use, Cutting Liquid Wastewater flows into from water inlet, flow into below the first deflection plate, entered the first separating tank by the top of baffle plate, along with waste liquid flowing in the first separating tank, oil product rises to sewage surface, precipitate is settled down in settling tank, the oil product risen is flowed out by the first oil-out, waste liquid after primary purification enters in acid adding agitator tank by the bottom of the first demarcation strip and the top of cofferdam plate, level sensor is had in acid adding agitator tank, when water level reaches to specify position, water inlet 1 stops entering waste liquid, dosing dosing pump adds 50% concentration sulphuric acid of doses, agitator is opened, medicament is stirred, after stirring a period of time, electromagnetism check valve is opened, waste liquid after stirring is passed into the second baffling groove, waste liquid enters the bottom of coarse groove bottom the second deflection plate, cohesion through coarse material, the oil droplet of little particle diameter is condensed the oil droplet for big particle diameter, the top then passing through the second demarcation strip enters inclined plate grease groove, waste liquid swash plate in inclined plate grease groove, fluid flows out from the top of swash plate, it is then passed through the second oil-out and flows in oil trap, waste liquid after purification enters outlet by the bottom of the 3rd demarcation strip, reach the purpose of cutting fluid waste liquid oil removing pretreatment。
Claims (5)
1. the efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise; two cell body including vertically distribution; wherein superposed cell body is the first oil interceptor; first oil interceptor comprises first oil removal unit, adds naphtenic acid agitating unit; the cell body being positioned at bottom is the second oil interceptor, and the second oil interceptor comprises coarse oil removal unit and inclined plate grease unit；Wherein first oil removal unit includes water inlet, drainage screen, the first deflection plate, the first baffling groove, baffle plate, settling tank, the first oil-out, Gravity Separation groove, the first demarcation strip；Add naphtenic acid agitating unit and include cofferdam plate, truss, agitator, dosing dosing pump, acid adding agitator tank；Coarse oil removal unit includes coarse groove water inlet, electromagnetism check valve, the second baffling groove, the second deflection plate, coarse groove；Inclined plate grease unit includes the second demarcation strip, swash plate, the second oil-out, inclined plate grease groove, the 3rd demarcation strip, outlet；The main body of the first oil interceptor and the second oil interceptor is used that corrosion resistant plate makes；The first baffling groove is formed between water inlet end and first deflection plate of the first oil interceptor, it is placed with drainage screen in the first baffling groove, Gravity Separation groove is formed between first deflection plate and the first demarcation strip, the sidewall of Gravity Separation groove arranges the first oil-out, a settling tank is placed in the bottom of Gravity Separation groove and the first baffling groove, cofferdam plate is placed on the left side of the first demarcation strip, the cell body that cofferdam plate and the first oil interceptor surround is acid adding agitator tank, the sidewall of acid adding agitator tank is provided with two truss, truss is placed dosing dosing pump and agitator respectively, coarse groove water inlet it is provided with in the bottom of acid adding agitator tank, liquid after acid adding being stirred by pipeline is flowed in coarse groove；The second baffling groove is formed between coarse water inlet and second deflection plate of the second oil interceptor; coarse groove is formed between second deflection plate and the second demarcation strip; coarse material it is placed with in groove; described coarse material adopts fiberglass; inclined plate grease groove is formed between second demarcation strip and the 3rd demarcation strip; the sidewall of inclined plate grease groove is provided with the second oil-out, the right side of the 3rd demarcation strip is provided with outlet。
2. a kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise according to claim 1, it is characterised in that: liquid flows into from acid adding agitator tank and is provided with electromagnetism check valve the pipeline that coarse groove passes through。
3. a kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise according to claim 1, it is characterized in that: settling tank is along the direction of current, highly it is gradually increased, the face of low order end is divided into two parts, lower vertical section and upper angled section, wherein upper angled section is towards the direction arranging demarcation strip。
4. a kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise according to claim 1, it is characterized in that: the height height 10mm of the aspect ratio cofferdam plate of the first oil-out, the height height 10mm of the aspect ratio outlet of the second oil-out。
5. a kind of efficient oil interceptor being exclusively used in the cutting fluid waste liquid pretreatment of small-sized machine processing enterprise according to claim 1, it is characterized in that: in inclined plate grease groove, place swash plate, swash plate and the second oil interceptor bottom surface become 45 degree of angles, and the distance between each swash plate is 30mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944500.0U CN205328662U (en) | 2015-11-24 | 2015-11-24 | High -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944500.0U CN205328662U (en) | 2015-11-24 | 2015-11-24 | High -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in |
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| Publication Number | Publication Date |
|---|---|
| CN205328662U true CN205328662U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944500.0U Expired - Fee Related CN205328662U (en) | 2015-11-24 | 2015-11-24 | High -efficient oil interceptor of small -size machining enterprise cutting fluid waste liquid preliminary treatment is exclusively used in |
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| CN (1) | CN205328662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265699A (en) * | 2017-07-26 | 2017-10-20 | 武汉理工大学 | A kind of unpowered rubbish from cooking equipment for separating liquid from solid |
| CN107695776A (en) * | 2017-09-27 | 2018-02-16 | 平湖智铂自动化设备有限公司 | A kind of cutting fluid collecting tank of turnings filter |
-
2015
- 2015-11-24 CN CN201520944500.0U patent/CN205328662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265699A (en) * | 2017-07-26 | 2017-10-20 | 武汉理工大学 | A kind of unpowered rubbish from cooking equipment for separating liquid from solid |
| CN107695776A (en) * | 2017-09-27 | 2018-02-16 | 平湖智铂自动化设备有限公司 | A kind of cutting fluid collecting tank of turnings filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |