CN101824358A - Grinding and cooling liquid purification method and device thereof - Google Patents
Grinding and cooling liquid purification method and device thereof Download PDFInfo
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- CN101824358A CN101824358A CN 201010189577 CN201010189577A CN101824358A CN 101824358 A CN101824358 A CN 101824358A CN 201010189577 CN201010189577 CN 201010189577 CN 201010189577 A CN201010189577 A CN 201010189577A CN 101824358 A CN101824358 A CN 101824358A
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Abstract
The invention discloses a grinding and cooling liquid purification method and a device thereof, which aims at leading grinding and cooling liquid to rotate and flow nonstop in the whole working process to form vortex; and iron chips and waste chips are concentrated, so the iron chips and the waste chips are discharged by a magnetic separator and a paper filter when the cooling liquid flows nonstop, and thereby the cooling liquid is purified and provided for grinding a workpiece. The invention solves the technical problem that the iron chips and the waste chips in the cooling liquid cannot be thoroughly cleaned so that the cooling liquid can be reused for a long time and is not discharged externally, saves expensive cooling liquid consumption, reduces the production cost, and is not only economic but also environmental-friendly.
Description
Technical field
The present invention relates to a kind of grinding coolant purifying method, solve grinding coolant purification and chip removal in the high efficient grinding, be mainly used in the processing that grinding industry cooling fluid purifies, the invention still further relates to the device of this method of realization.
Background technology
Traditional grinding coolant purifying treatment, water tank is made a square or rectangular box, the main employing isolated precipitation, paper tape filtration and magnetic resolution, there is following problem in this method and apparatus: 1, above-mentioned treatment process only is applicable to the poor efficiency method for grinding that the grinding iron filings are less, in high efficient grinding every day all can grinding under hundreds of kilograms of iron filings, the separation and the eliminating that can't solve a large amount of iron filings with aforesaid method.2, in high efficient grinding, because the generation of a large amount of grinding iron filings produces precipitation easily in water tank, the iron filings that grinding is got off can not obtain fine separation, and influence ground effect.3, because the iron filings in the grinding can not finely separate with the scrap thing, and its cooling fluid is apt to deteriorate, and will change cooling fluid within a short period of time, cooling fluid is emitted on together with iron filings and scrap thing in the water drain of factory has like this influenced surrounding environment, unfavorable environmental protection.4, the iron filings of handling in the grinding fluid with traditional method can only be removed a small amount of iron filings, and a large amount of iron filings scrap things exist in the cooling fluid, make cooling fluid apt to deteriorate, have shortened the work-ing life of cooling fluid, have increased production cost.
Summary of the invention
First technical problem to be solved by this invention provides that a kind of energy is efficient, environmental protection, energy-conservation the grinding coolant purifying method of removing iron filings and scrap thing in the grinding fluid.
Second technical problem to be solved by this invention provides that a kind of energy is efficient, environmental protection, energy-conservation realize the device that iron filings and scrap thing are removed.
In order to solve above-mentioned first technical problem, grinding coolant purifying method provided by the invention, making grinding fluid ceaselessly do revolution in entire work process flows, form vortex, iron filings and scrap thing are concentrated, iron filings and scrap thing are discharged it by magnetic separator and papery filter in the flow process that cooling fluid is not stopped, cooling fluid is purified, use when supplying with grinding work piece then.
The step of grinding coolant purifying method provided by the invention is: the cooling fluid that grinding machine flows down, directly flow into the first cylinder doline water tank with tangential direction, cooling fluid is made rotational flow in the first cylinder doline water tank, the cooling fluid of the vortex core of the first circular doline water tank is extracted into the separation water tank that magnetic separator and papery filter are installed, separation water tank is separated the iron filings in the cooling fluid and scrap thing and is discharged in the residue receiving box, the cooling fluid of handling in the separation water tank is discharged in the second cylinder doline water tank with tangential direction, cooling fluid is made rotational flow in the second cylinder doline water tank, the cooling fluid of the rotation center of second cylinder doline water tank part is extracted into to be proceeded iron filings and separates with the scrap thing in the separation water tank, the clear water of the periphery of the second cylinder doline water tank enters the second secondary water tank, be extracted into the cooling workpiece part of grinding machine by water pump, cooling usefulness is equipped with the cooling fluid refrigeration plant temperature of cooling fluid is controlled during for grinding in the second cylinder doline water tank.
Cooling fluid unnecessary in the second secondary water tank flows in the first cylinder doline water tank with the tangent line Inbound by upflow tube.
The second cylinder doline water tank is provided with water circulating pump and circulating-water valve and nozzle, the flow velocity of controlled chilling liquid in the second cylinder doline water tank makes cooling fluid ceaselessly do revolution in the second cylinder doline water tank and flows iron filings and scrap thing are not precipitated in the second cylinder doline water tank.
The clear water of the periphery of the first circular doline water tank enters the first secondary water tank, by water pump the water in the first secondary water tank is extracted in the second cylinder doline water tank and filters.
In order to solve above-mentioned second technical problem, the device of purification grinding coolant provided by the invention, comprise the water receiving pipe that is connected with the lathe return water pipe, the outlet of described water receiving pipe with tangential direction to being connected to the first cylinder doline water tank, the funnel bottom of the described first circular doline water tank by first water pump with the water inlet pipe of magnetic separator with the separation water tank of papery filter be installed be connected, the slag notch of described separation water tank is connected with residue receiving box, the water shoot of described separation water tank docks with the second cylinder doline water tank with tangential direction, the funnel bottom of the described second cylinder doline water tank is connected with the water inlet pipe of described separation water tank by second water pump, the second secondary water tank that the clear water that the described second cylinder doline water tank is provided with the periphery of being convenient to the described second cylinder doline water tank enters, the described second secondary water tank is provided with the 3rd water pump of the cooling workpiece part that is extracted into grinding machine, in the described second cylinder doline water tank cooling fluid refrigeration plant is installed.
The described second secondary water tank is provided with upflow tube, and the outlet of described upflow tube is docked with the described first cylinder doline water tank with the tangent line Inbound.
The inlet of water circulating pump docks with the described second cylinder doline water tank, described recirculated water pump outlet is connected with nozzle by circulating-water valve, described nozzle be located in the described second cylinder doline water tank and its injection direction consistent with the Way in of described water shoot.
The first secondary water tank is connected the clear water of being convenient to the described first cylinder doline water tank upper by relief sewer with the top of the described first cylinder doline water tank and enters, and the described first secondary water tank is provided with the 4th water pump and docks with the described second cylinder doline water tank.
Adopt the grinding coolant purifying method and the device thereof of above-mentioned technical problem, utilize flow mechanics, kinetics and cyclonic separation principle, coolant purification system is designed to two cylinder doline water tanks and iron filings, scrap thing separation water tank, making grinding fluid ceaselessly do revolution in entire work process flows, form vortex, iron filings and scrap thing are concentrated, iron filings and scrap thing are discharged it by magnetic separator and papery filter in the flow process that cooling fluid is not stopped, cooling fluid is purified, uses when supplying with grinding work piece then.Cooling fluid flows and makes iron filings be unlikely precipitation ceaselessly doing revolution in whole grinding process, and iron filings are concentrated removing constantly, and like this, cooling fluid has obtained purifying and not smelly, makes cooling fluid can obtain life-time service.
The invention solves in the cooling fluid iron filings and scrap thing and can not remove clean technical problem, cooling fluid can be recycled for a long time, outwards do not discharge cooling fluid, saved expensive cooling fluid materials, reduced production cost, not only economy but also environmental protection.
Description of drawings
Fig. 1 is one of the present invention and implements structural representation.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.But protection scope of the present invention is not limited to the described scope of embodiment.
Referring to Fig. 1, the outlet of water receiving pipe 1 with tangential direction to being connected to the first cylinder doline water tank 2, the funnel bottom of the first circular doline water tank 2 is connected by the water inlet pipe 6 of first water pump 3 with the separation water tank 9 that magnetic separator 7 and papery filter 8 are installed, the slag notch of separation water tank 9 is connected with residue receiving box 10, the water shoot 11 of separation water tank docks with the second cylinder doline water tank 13 with tangential direction, the funnel bottom of the second cylinder doline water tank 13 is connected with the water inlet pipe 6 of separation water tank 9 by second water pump 15, the second cylinder doline water tank 13 is provided with the second secondary water tank 18 that the clear water of the periphery of being convenient to the second cylinder doline water tank 13 enters, the second secondary water tank 18 is provided with the 3rd water pump 12 of the cooling workpiece part that is extracted into grinding machine, the second secondary water tank 18 is provided with upflow tube 17, and the outlet of upflow tube 17 is docked with the first cylinder doline water tank 2 with the tangent line Inbound; The inlet of water circulating pump 19 docks with the second cylinder doline water tank, the outlet of water circulating pump 19 is connected with nozzle 20 by circulating-water valve 14, nozzle 20 be located in the second cylinder doline water tank 13 and its injection direction consistent with the Way in of water shoot 11, the first secondary water tank 5 is connected the clear water of being convenient to the first cylinder doline water tank, 2 tops by relief sewer 4 and enters with the top of the first cylinder doline water tank 2, the first secondary water tank 5 is provided with the 4th water pump 21 and docks with the second cylinder doline water tank 13, in the second cylinder doline water tank 13 cooling fluid refrigeration plant 16 is installed.
Referring to Fig. 1, the cooling fluid that grinding machine flows down, water receiving pipe 1 is by directly flowing into the first cylinder doline water tank 2 with tangential direction, cooling fluid is made rotational flow in the first cylinder doline water tank 2, the cooling fluid of the vortex core of the first circular doline water tank 2 is extracted into the separation water tank 9 that magnetic separator 7 and papery filter 8 are installed, separation water tank 9 is separated the iron filings in the cooling fluid and scrap thing and is discharged in the residue receiving box 10, the cooling fluid of handling in the separation water tank 9 is discharged in the second cylinder doline water tank 13 with tangential direction by water shoot 11, cooling fluid is made rotational flow in the second cylinder doline water tank 13, the cooling fluid of the rotation center of the second cylinder doline water tank 13 part is extracted into to be proceeded iron filings and separates with the scrap thing in the separation water tank 9, the clear water of the periphery of the second cylinder doline water tank 13 enters the second secondary water tank 18, be extracted into the cooling workpiece part of grinding machine by the 3rd water pump 12, cooling usefulness during for grinding, the temperature that 16 pairs of cooling fluids of cooling fluid refrigeration plant are installed in the second cylinder doline water tank 13 is controlled.Cooling fluid unnecessary in the second secondary water tank 18 flows in the first cylinder doline water tank 2 with the tangent line Inbound by upflow tube 17.The second cylinder doline water tank 13 is provided with water circulating pump 19 and circulating-water valve 14 and nozzle 20, the flow velocity of controlled chilling liquid in the second cylinder doline water tank 13 makes cooling fluid ceaselessly do revolution in the second cylinder doline water tank 13 and flows iron filings and scrap thing are not precipitated in the second cylinder doline water tank 13.The clear water of the periphery of the first circular doline water tank 2 enters the first secondary water tank 5 by relief sewer 4, by the 4th water pump 21 water in the first secondary water tank 5 is extracted in the second cylinder doline water tank 13 and filters.
As can be seen from Figure 1, the present invention is designed to three parts with grinding machine with coolant purification system, first part receives the cooling fluid from grinding machine, the cooling fluid that flows into from grinding machine enters the first circular doline water tank 2, because cooling fluid is to flow into the first circular doline water tank 2 with tangential direction, cooling fluid is done revolution and is flowed in the first circular doline water tank 2, form vortex, in 3 separation water tank 9 of first water pump with the cooling fluid suction second section at vortex middle part, filter, in separation water tank 9, be provided with magnetic separator 7 and papery filter 8, iron filings in the cooling fluid and scrap thing separated be discharged in the residue receiving box 10, residue receiving box 10 is discharged in the slag car again.Grinding coolant after process is filtered in the separation water tank 9 of second section, in the second cylinder doline water tank 13 that flow to third part, cooling fluid remains with tangential direction and flows into, make rotational flow and form vortex, a part of clear water of the second cylinder doline water tank, 13 peripheries enters the second secondary water tank 18 in the second cylinder doline water tank 13 of third part, be extracted into by the 3rd water pump 12 and do grinding cooling on the grinding machine and use, water unnecessary in the second secondary water tank 18 flows in the first circular doline water tank 2 of first part by upflow tube 17 with tangential direction, in whole cooling fluid treating processes, cooling fluid is constantly flowing circulating filtration always.In the second cylinder doline water tank 13 of third part, cooling fluid refrigeration plant 16 is installed, the temperature of cooling fluid is controlled within the specific limits.Grinding machine circulates repeatedly with cooling fluid and is constantly carrying out purifying treatment like this, has kept the degree of cleaning of cooling fluid, makes cooling fluid can obtain life-time service.
Distinguishing feature of the present invention is:
1, the grinding cooling liquid purifier that is formed by three part water tanks, one, three part water tanks are made the cylinder infundibulate, make cooling fluid make therein rotational flow, magnetic separator is installed in the second portion water tank with the papery filter iron filings is separated therein with the scrap thing, cooling fluid is purified.
2, grinding coolant enters one, three part water tanks with tangential direction, because one, three part water tanks are cylinder funnel-shaped containers, cooling fluid is made rotational flow all the time in water tank, forms vortex, and iron filings and scrap thing are concentrated is convenient to separating treatment.
3, grinding coolant ceaselessly circulates in three water tanks all the time, in one, three part water tanks, make rotational flow and form vortex, iron filings and scrap thing are concentrated in the middle, be extracted into by water pump and carry out purified treatment in the second portion water tank, make cooling fluid remain clean.
4, in 1,3 part water tanks, be provided with secondary water tank, cooling fluid in the secondary water tank of a part is evacuated in the third part water tank, treat next time purification filtering, water in the secondary water tank of third part is evacuated to and does the grinding cooling on the grinding machine, and unnecessary cooling fluid flows into further circularly purifying in first's water tank by overfall with tangential direction.
Claims (9)
1. grinding coolant purifying method, it is characterized in that: make grinding fluid in entire work process, ceaselessly do revolution and flow, form vortex, iron filings and scrap thing are concentrated, iron filings and scrap thing are discharged it by magnetic separator and papery filter in the flow process that cooling fluid is not stopped, cooling fluid is purified, uses when supplying with grinding work piece then.
2. grinding coolant purifying method according to claim 1, it is characterized in that: the cooling fluid that grinding machine flows down, directly flow into the first cylinder doline water tank with tangential direction, cooling fluid is made rotational flow in the first cylinder doline water tank, the cooling fluid of the vortex core of the first circular doline water tank is extracted into the separation water tank that magnetic separator and papery filter are installed, separation water tank is separated the iron filings in the cooling fluid and scrap thing and is discharged in the residue receiving box, the cooling fluid of handling in the separation water tank is discharged in the second cylinder doline water tank with tangential direction, cooling fluid is made rotational flow in the second cylinder doline water tank, the cooling fluid of the rotation center of second cylinder doline water tank part is extracted into to be proceeded iron filings and separates with the scrap thing in the separation water tank, the clear water of the periphery of the second cylinder doline water tank enters the second secondary water tank, be extracted into the cooling workpiece part of grinding machine by water pump, cooling usefulness is equipped with the cooling fluid refrigeration plant temperature of cooling fluid is controlled during for grinding in the second cylinder doline water tank.
3. grinding coolant purifying method according to claim 2 is characterized in that: cooling fluid unnecessary in the second secondary water tank flows in the first cylinder doline water tank with the tangent line Inbound by upflow tube.
4. according to claim 2 or 3 described grinding coolant purifying methods, it is characterized in that: the second cylinder doline water tank is provided with water circulating pump and circulating-water valve and nozzle, the flow velocity of controlled chilling liquid in the second cylinder doline water tank makes cooling fluid ceaselessly do revolution in the second cylinder doline water tank and flows iron filings and scrap thing are not precipitated in the second cylinder doline water tank.
5. according to claim 2 or 3 described grinding coolant purifying methods, it is characterized in that: the clear water of the periphery of the first circular doline water tank enters the first secondary water tank, by water pump the water in the first secondary water tank is extracted in the second cylinder doline water tank and filters.
6. realize the device of the described grinding coolant purifying method of claim 1, comprise the water receiving pipe (1) that is connected with the lathe return water pipe, it is characterized in that: the outlet of described water receiving pipe (1) with tangential direction to being connected to the first cylinder doline water tank (2), the funnel bottom of the described first circular doline water tank (2) is connected by the water inlet pipe (6) of first water pump (3) with the separation water tank (9) that magnetic separator (7) and papery filter (8) are installed, the slag notch of described separation water tank (9) is connected with residue receiving box (10), the water shoot of described separation water tank (11) docks with the second cylinder doline water tank (13) with tangential direction, the funnel bottom of the described second cylinder doline water tank (13) is connected with the water inlet pipe (6) of described separation water tank (9) by second water pump (15), the second secondary water tank (18) that the clear water that the described second cylinder doline water tank (13) is provided with the periphery of being convenient to the described second cylinder doline water tank (13) enters, the described second secondary water tank (18) is provided with the 3rd water pump (12) of the cooling workpiece part that is extracted into grinding machine, in the described second cylinder doline water tank (13) cooling fluid refrigeration plant (16) is installed.
7. the device of grinding coolant purifying method according to claim 6, it is characterized in that: the described second secondary water tank (18) is provided with upflow tube (17), and the outlet of described upflow tube (17) is docked with the described first cylinder doline water tank (2) with the tangent line Inbound.
8. the device of grinding coolant purifying method according to claim 7, it is characterized in that: the inlet of water circulating pump (19) docks with the described second cylinder doline water tank, the outlet of described water circulating pump (19) is connected with nozzle (20) by circulating-water valve (14), described nozzle (20) be located in the described second cylinder doline water tank (13) and its injection direction consistent with the Way in of described water shoot (11).
9. according to the device of claim 7 or 8 described grinding coolant purifying methods, it is characterized in that: the first secondary water tank (5) is connected the clear water of being convenient to described first cylinder doline water tank (2) top by relief sewer (4) with the top of the described first cylinder doline water tank (2) and enters, and the described first secondary water tank (5) is provided with the 4th water pump (21) and docks with the described second cylinder doline water tank (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010189577 CN101824358A (en) | 2010-06-02 | 2010-06-02 | Grinding and cooling liquid purification method and device thereof |
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| CN 201010189577 CN101824358A (en) | 2010-06-02 | 2010-06-02 | Grinding and cooling liquid purification method and device thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358864A (en) * | 2011-08-02 | 2012-02-22 | 无锡灵山机械有限公司 | Two-stage filtrating apparatus for purifying grinding fluid |
| CN102528670A (en) * | 2011-11-10 | 2012-07-04 | 贵州英特利智能控制工程研究有限责任公司 | Method for purifying and circulating grinding fluid of machine tool and device |
| CN103056026A (en) * | 2012-11-29 | 2013-04-24 | 大连凯泓科技有限公司 | Cooling liquid demagnetizing and purifying device for grinding |
| CN103212221A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser wet-cutting built-in water circulation system |
| CN104742021A (en) * | 2015-02-06 | 2015-07-01 | 山西太钢不锈钢股份有限公司 | Grinding machine cooling circulation filtering system |
| CN105036445A (en) * | 2015-06-24 | 2015-11-11 | 柳州市邕达工配厂 | Centralized treatment system for clamp wire cutting fluid |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358864A (en) * | 2011-08-02 | 2012-02-22 | 无锡灵山机械有限公司 | Two-stage filtrating apparatus for purifying grinding fluid |
| CN102528670A (en) * | 2011-11-10 | 2012-07-04 | 贵州英特利智能控制工程研究有限责任公司 | Method for purifying and circulating grinding fluid of machine tool and device |
| CN103212221A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser wet-cutting built-in water circulation system |
| CN103056026A (en) * | 2012-11-29 | 2013-04-24 | 大连凯泓科技有限公司 | Cooling liquid demagnetizing and purifying device for grinding |
| CN104742021A (en) * | 2015-02-06 | 2015-07-01 | 山西太钢不锈钢股份有限公司 | Grinding machine cooling circulation filtering system |
| CN105036445A (en) * | 2015-06-24 | 2015-11-11 | 柳州市邕达工配厂 | Centralized treatment system for clamp wire cutting fluid |
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Application publication date: 20100908 |