CN107737475A - A kind of grinding machine cuts oily filter - Google Patents
A kind of grinding machine cuts oily filter Download PDFInfo
- Publication number
- CN107737475A CN107737475A CN201710785551.7A CN201710785551A CN107737475A CN 107737475 A CN107737475 A CN 107737475A CN 201710785551 A CN201710785551 A CN 201710785551A CN 107737475 A CN107737475 A CN 107737475A
- Authority
- CN
- China
- Prior art keywords
- liquid case
- dirty liquid
- dirty
- grinding machine
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention provides a kind of grinding machine to cut oily filter, including：Dirty armpit case,Guiding gutter,Net liquid case,Lathe solution feed pump,Drum-type paper bag filter,Splicing box,Riser,Flushing line,Regulating valve,Dirty armpit elevator pump,Swash plate,Flush pipe,Fan nozzle,Cutting after grinding machine processing,Abrasive material and cutting oil fall into dirty liquid case by guiding gutter,Then flowed to by swash plate at dirty armpit elevator pump,Drum-type paper bag filter is promoted to by riser to be filtered,Cutting fluid after filtering is recycled by lathe solution feed pump for lathe,Impurity is stayed on the filter paper of drum-type paper bag filter,Finally it is discharged on splicing box,The fan nozzle that the net liquid that the greasy filth in dirty armpit bottom portion is then separated by lathe solution feed pump is distributed in flush pipe is deposited on to spray,To rinse,Agitation is deposited on the greasy filth in dirty armpit bottom portion and turning,The apparatus structure is simple,It is easy to operate,Good filtration effect,Not only realize cutting oil follows bad use,And efficiently solve the greasy dirt and deposit of fuel tank dead angle position precipitation.
Description
Technical field
The invention belongs to field of machining, more particularly to grinding machine cutting field, and in particular to one kind is cut applied to grinding machine
Cut the filter of oily filtration, purification.
Background technology
The method of intermetallic composite coating is various, but machining is most common, most widely used one kind, and metal cutting is important
Mechanical processing toolses, can be divided into two classes according to the type of the cutting element used in it：One kind is to carry out machining with cutter；
Another kind of is to carry out grinding with abrasive material.Metal cutting and grinding are that a kind of cutting element of the utilization with cutting edge is being cut
The excess metal of workpiece is cut on lathe, so that workpiece obtains regular geometry, dimensional accuracy and surface quality
Processing method.Metal cutting process is commonly divided into two stages, that is, the generation cut and in time removing, and the two stages are present
The friction between cutter and workpiece, cutter and cutting, the energy conversion of this friction consumption is heat, reduces cutter life, shadow
Ring Product Precision.In order to cool down and lubricate cutter and workpiece, it is necessary to using cutting profit oil to take away heat caused by cutting in time,
To reduce the temperature of cutter and workpiece and play lubrication, workpiece surface finish is improved, and extend cutting-tool's used life.
The existing oily recovery and utilization technology of cutting is typically all to utilize magnetic separator, recoil roller chip cleaner or filtering system
Unite to reach the purpose that cutting oil recycles, but for being deposited on magazine, the mud at fuel tank turning and bottom after machine tooling
Sand is not handled but well, after a period of time, deposit can be caused to emit bad smell, and influences workshop condition, and production efficiency declines
Deng.
In Publication No. CN106362865A patent document, a kind of cutting combined filtering device of broaching at a high speed is disclosed
And the oily filter method of cutting, its filter include rubber roll magnetic separation device, drum filter, cast iron powder and impurity recovery vehicle, cut
Cut fuel tank, main oil pump motor and fluid level detection control switch：Cut fuel tank be used for deposit cutting it is oily, main oil pump motor is used for
The cutting oil cut in fuel tank is extracted out and used for cutting apparatus, rubber roll magnetic separation device, drum filter are sequentially arranged at cutting
Above fuel tank, the cutting oil after high speed is broached is discharged into after rubber roll magnetic separation device, drum filter filter out magazine successively
Cut fuel tank recycling, cast iron powder and impurity recovery vehicle are used to reclaiming rubber roll magnetic separation device, drum filter filters out
Magazine, caused cast iron powder particle and impurity carry out multi-stage separation filtering during high speed is broached, and finally make cutting oily
Increased quality, meet cutting oil standard, which solves all kinds of high speeds broaching equipment and special equipment in process of production
The problems such as liquid containing metal particle impurity of recycling is excessive, meanwhile, production cost is reduced, reduces pollution, the device
Although cutting oil is discharged into cutting fuel tank after rubber roll magnetic separation device, drum filter filter out impurity successively to recycle
Reach the purpose of fuel tank purification, still, the deposit such as impurity, greasy filth for tank bottoms is no effectively to be handled.
Therefore, how to design one kind can either be so that cutting oil obtains effective purified treatment so that cutting oil can follow
Ring is used, and and can is enough to being deposited on the greasy filth of tank bottoms and corner, dirt is handled so that cutting oil can be followed well
The filter that ring uses turns into the technical problem of this area urgent need to resolve.
The content of the invention
The present invention in view of the shortcomings of the prior art, designs and develops a kind of grinding machine and cut oily filter, can not only
Effectively solves the problems, such as the purified treatment of cutting oil so that cutting oil enables to cut oil quality lifting, meets grinding machine cutting oil
Use standard, reduce production cost, improve production efficiency, and can be to being deposited on the oil of tank bottoms and corner
Mud, dirt are handled, and improve the environment in workshop, reduce the maintenance cost of device.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of grinding machine cuts oily filter, and according to an embodiment of the invention, the filter includes：It is dirty liquid case, guiding gutter, net
Liquid case, lathe solution feed pump, drum-type paper bag filter, splicing box, riser, dirty liquid elevator pump, swash plate, flush pipe, fan nozzle,
Wherein：
Described dirty liquid case and net liquid case is arranged side by side；
Described guiding gutter is located at the top of the dirty liquid case, and is connected with the inner chamber of the dirty liquid case；
Described swash plate is obliquely placed in the bottom of the dirty liquid case, and its one end is resisted against in the side wall of the dirty liquid case, described
The top of swash plate is provided with flush pipe, arranged evenly in the flush pipe to have several fan nozzles；
The dirty liquid elevator pump is arranged in the inner chamber of the dirty liquid case, and the drum-type paper bag filter is arranged at the net liquid case
Top, described riser one end is connected with described dirty liquid elevator pump, and the other end connects with described drum-type paper bag filter
Connect, for cutting oil to be filtered, the cutting oil stream after filtering enters net liquid case；
Described splicing box is connected with drum-type paper bag filter, and the impurity on the drum-type paper bag filter filter paper is by controlling
System is discharged in the splicing box；
Described lathe solution feed pump is arranged in the inner chamber of the net liquid case, and it is connected with lathe and the flush pipe respectively, is used
The deposit in the dirty liquid bottom portion is deposited in flushing；
According to an embodiment of the invention, it is characterised in that the dirty liquid elevator pump is located at the side of described dirty liquid case.
According to an embodiment of the invention, the drum-type paper bag filter and splicing box are located at the side of the net liquid case, and
It is correspondingly arranged with the dirty liquid elevator pump.
According to an embodiment of the invention, the lathe solution feed pump is located at the opposite side of the net liquid case, and with the water conservancy diversion
Groove is correspondingly arranged.
According to an embodiment of the invention, in addition to flushing line, the flush pipe by the flushing line with it is described
Lathe solution feed pump connects.
According to an embodiment of the invention, in addition to regulating valve, described regulating valve is on described flushing line, with control
Flushing pressure.
According to an embodiment of the invention, the flushing line is cylindrical tubular structure, and is be arranged in parallel with the swash plate.
According to an embodiment of the invention, the fan angle of described fan nozzle and quantity are according to agitation, the scope rinsed
And required flushing pressure determines.
According to an embodiment of the invention, the size and size of the filter are designed according to the actual requirements.
The beneficial effects of the present invention are：
（1）It is simple in construction, it is easily operated；
（2）Filter capacity is strong, good filtration effect, improves the utilization rate of cutting oil；
（3）Save cost, strong operability；
（4）Design comparison hommization, the flushing pressure of the device, flushing scope can be designed according to the actual requirements；
（5）The deposits such as the greasy dirt of fuel tank dead angle position can be effectively handled, improve the environment in workshop；
（6）Flexible design, the size of device can be designed according to user's actual need.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.Under
Face is by reference picture, and the present invention is further detailed explanation.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly or prior art scheme, below will be to embodiment or prior art
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only the one of the present invention
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is filter apparatus configuration schematic diagram of the present invention.
Fig. 2 is flushing line partial structural diagram of the present invention.
Wherein：1st, dirty liquid case；2nd, guiding gutter；3rd, net liquid case；4th, lathe solution feed pump；5th, drum-type paper bag filter；6th, splicing
Box；7th, riser；8th, flushing line；9th, regulating valve；10th, dirty liquid elevator pump；11st, swash plate；12nd, flush pipe；13rd, fan nozzle.
Embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this
Invention is described in further detail.The embodiments described below is exemplary, is only used for explaining the present invention, without being understood that
For limitation of the present invention.Unreceipted particular technique or condition in embodiment, according to the skill described by document in the art
Art or condition are carried out according to product description.
According to an embodiment of the invention, the invention provides a kind of filter, Fig. 1 is that filter apparatus configuration of the present invention shows
It is intended to, as shown in figure 1, described filter, including：Dirty liquid case 1, guiding gutter 2, net liquid case 3, lathe solution feed pump 4, drum-type paper
Bag filter 5, splicing box 6, riser 7, flushing line 8, regulating valve 9, dirty liquid elevator pump 10, swash plate 11, flush pipe 12, sector
Nozzle 13, wherein：Described dirty liquid case 1 and net liquid case 3 is arranged side by side；Described guiding gutter 2 is located at the upper of the dirty liquid case 1
Portion, and be connected with the inner chamber of the dirty liquid case 1, the cutting, abrasive material and cutting oil after grinding machine processing enter dirty liquid by guiding gutter 2
Case 1.
Fig. 2 is flushing line partial structural diagram of the present invention, as shown in Fig. 2 described swash plate 11 be obliquely placed in it is dirty
The bottom of liquid case 1, its one end are resisted against in the side wall of the dirty liquid case 1, and the other end is placed on the bottom end face of dirty liquid case 1, institute
The top for stating swash plate 11 is provided with flush pipe 12, arranged evenly in the flush pipe 12 to have several fan nozzles 13；It is described
Dirty liquid elevator pump 10 is arranged in the inner chamber of the dirty liquid case 1, and the drum-type paper bag filter 5 is arranged at the net liquid case 3
Top, described one end of riser 7 are connected with described dirty liquid elevator pump 10, the other end and described drum-type paper bag filter 5
Connection, cutting is oily and most of abrasive material, cuts through swash plate 11 and flows at described dirty liquid elevator pump 10, the lifting of described dirty liquid
Cutting fluid, abrasive material and cutting oil after pump 10 is processed grinding machine by the riser 7 are promoted to the drum-type paper bag filter
5, filtration treatment is carried out by drum-type paper bag filter 5, the cutting oil stream after filtering enters in described net liquid case 3, and impurity stays in institute
On the filter paper for stating drum-type paper bag filter 5；Described splicing box 6 is connected with the drum-type paper bag filter 5, is reserved in the drum
The impurity that formula paper bag is filtered on 5 machine filter paper is discharged to by control system in described splicing box 6；Described lathe solution feed pump 4 is set
Put in the inner chamber of the net liquid case 3, the cutting fluid after filtering is divided into two-way by described lathe solution feed pump 4, all the way will filtering
Cutting oil supply lathe afterwards is used, and another way is used for flushing line 8, and the heavy of the dirty liquid bottom portion is deposited on for rinsing
Product thing.
Fig. 2 is flushing line partial structural diagram of the present invention, as shown in Fig. 2 after grinding machine uses a period of time, lathe
Cutting, abrasive material after processing form greasy filth in the bottom of dirty liquid case 1 by cutting oil, now, open described regulating valve 9, institute
The lathe solution feed pump 4 stated can separate net liquid all the way, and to described flushing line 8, the net liquid in described flushing line 8 reaches punching
Wash on pipe 12, net liquid is sprayed by fan nozzle 13 thereon, to rinse, stir the oil for being deposited on dirty liquid bottom portion and corner
Mud, deposition, the cutting fluid being stirred by described dirty liquid elevator pump 10, are then lifted by described riser 7 again
Filtered to drum-type paper bag filter 5, the cutting fluid after filtering is recycled by lathe solution feed pump 4 for lathe, and impurity stays in
On the filter paper of drum-type paper bag filter 5, finally it is discharged on splicing box 6, so constantly circulation.
According to an embodiment of the invention, the dirty liquid elevator pump is located at the side of described dirty liquid case, according to the present invention's
Embodiment, described dirty liquid elevator pump be it is a kind of integrate pump, motor, housing, the pump class product of control system, its tie
Structure, shape, position are not particularly limited.
According to an embodiment of the invention, the drum-type paper bag filter and splicing box are located at the side of the net liquid case, and
It is correspondingly arranged with the dirty liquid elevator pump, according to an embodiment of the invention, the type of described drum-type paper bag filter is not by spy
Do not limit, its operation principle is to pass through filter cloth by the gravity of cutting fluid itself, isolates debris, so as to reach purification cutting fluid
Purpose, thereon filter paper precision according to grinding machine process when it is required cutting oil purity depending on, in a particular embodiment, according to actual need
The splicing box of selection meet demand is sought, according to an embodiment of the invention, after drum-type paper bag filter filtering
Impurity is reserved on the drum-type paper bag filter filter paper, is discharged to by control system in described splicing box, its control system
It is not particularly limited, it can be constant control system, following control system or program control system, with specific reference to being actually subjected to
Ask selection.
According to an embodiment of the invention, the lathe solution feed pump is located at the opposite side of the net liquid case, and with the water conservancy diversion
Groove is correspondingly arranged.
According to an embodiment of the invention, the flush pipe is connected by the flushing line with described lathe solution feed pump,
Described flushing line is that the parameter such as hydraulic pressure flushing line, its flushing flow rate, flushing pressure, temperature needs to stir according to filter
The condition synthesis such as dynamic, flushing scope and working environment determines.
According to an embodiment of the invention, described regulating valve is on described flushing line, to control flushing pressure, according to
Embodiments of the invention, described regulating valve are not particularly limited, and can be pneumatic control valve, electric control valve, regulation of surging
Valve etc..
According to an embodiment of the invention, the flushing line is cylindrical tubular structure, and is be arranged in parallel with the swash plate.
According to an embodiment of the invention, the fan angle of described fan nozzle and quantity are according to agitation, the scope rinsed
And required flushing pressure determines that the shape of described fan nozzle, material are not particularly limited according to an embodiment of the invention,
Described fan nozzle can have the multiple choices such as narrow angle nozzle, long angle nozzle, combined type fan nozzle, described fan nozzle
Material be usually stainless steel or brass, plastic cement etc., fan nozzle is in the presence of high pressure, the liquid that ejects
Body has great impulsive force, can effectively handle the greasy dirt of fuel tank dead angle position deposition.
According to an embodiment of the invention, according to the size and size for designing filter according to the actual requirements.
Inventor has found that device according to embodiments of the present invention, the cutting, abrasive material and cutting oil after grinding machine processing are by leading
Chute falls into dirty liquid case, is then flowed to by swash plate at dirty liquid elevator pump, and being promoted to drum-type paper bag filter by riser enters
Row filtering, the cutting fluid after filtering are recycled by lathe solution feed pump for lathe, and impurity stays in the filter paper of drum-type paper bag filter
On, finally it is discharged on splicing box, the greasy filth for being deposited on dirty liquid bottom portion is then being rinsed by the net liquid that lathe solution feed pump is separated
The fan nozzle that is distributed on pipe sprays, and is deposited on the greasy filth in dirty liquid bottom portion and turning to rinse, stir, the device, which has, to be designed
Flexibly, good filtration effect, it is simple in construction, easy to operate the advantages that, not only realize cutting oil follows bad use, and effectively solves
The greasy dirt and deposit for fuel tank dead angle position precipitation of having determined.
In the present invention, unless otherwise clearly defined and limited, the term such as term " connected ", " connection ", " lifting " should
It is interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can mechanically connect,
It can be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the company of two element internals
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
In the present invention, although hereinbefore by reference to some embodiments, invention has been described, but not
In the case of departing from the scope of the invention, various improvement can be carried out to it and equivalence replacement part therein can be used.Especially
It is that, as long as structural hazard is not present, the various features in presently disclosed each embodiment can pass through any-mode phase
Mutually combine use, does not carry out the description of exhaustive merely for the sake of an omission piece to the situation of these combinations in this manual
Width and the consideration to economize on resources.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be any
Combined in an appropriate manner in individual or multiple embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, meanwhile, for those of ordinary skill in the art, the think of according to the application
Think, in specific embodiments and applications there will be changes.
Claims (9)
- A kind of 1. grinding machine chip oil filter, it is characterised in that including：Dirty liquid case, guiding gutter, net liquid case, lathe solution feed pump, Drum-type paper bag filter, splicing box, riser, dirty liquid elevator pump, swash plate, flush pipe, fan nozzle, wherein：Described dirty liquid case and net liquid case is arranged side by side；Described guiding gutter is located at the top of the dirty liquid case, and is connected with the inner chamber of the dirty liquid case；Described swash plate is obliquely placed in the bottom of the dirty liquid case, and its one end is resisted against in the side wall of the dirty liquid case, described The top of swash plate is provided with flush pipe, arranged evenly in the flush pipe to have several fan nozzles；The dirty liquid elevator pump is arranged in the inner chamber of the dirty liquid case, and the drum-type paper bag filter is arranged at the net liquid case Top, described riser one end is connected with described dirty liquid elevator pump, and the other end connects with described drum-type paper bag filter Connect, for cutting oil to be filtered, the cutting oil stream after filtering enters net liquid case；Described splicing box is connected with drum-type paper bag filter, and the impurity on the drum-type paper bag filter filter paper is by controlling System is discharged in the splicing box；Described lathe solution feed pump is arranged in the inner chamber of the net liquid case, and it is connected with lathe and the flush pipe respectively, is used The deposit in the dirty liquid bottom portion is deposited in flushing.
- 2. grinding machine chip oil filter according to claim 1, it is characterised in that the dirty liquid elevator pump is positioned at described Dirty liquid case side.
- 3. grinding machine chip oil filter according to claim 2, it is characterised in that the drum-type paper bag filter and connect Carton is located at the side of the net liquid case, and is correspondingly arranged with the dirty liquid elevator pump.
- 4. grinding machine chip oil filter according to claim 1, it is characterised in that the lathe solution feed pump is positioned at described The opposite side of net liquid case, and be correspondingly arranged with the guiding gutter.
- 5. grinding machine chip oil filter according to claim 1, it is characterised in that also including flushing line, the punching Pipe is washed to be connected with described lathe solution feed pump by the flushing line.
- 6. grinding machine chip oil filter according to claim 5, it is characterised in that also including regulating valve, described tune Valve is saved on described flushing line, to control flushing pressure.
- 7. grinding machine chip oil filter according to claim 5, it is characterised in that the flushing line is cylindrical tube Shape structure, and be arranged in parallel with the swash plate.
- 8. grinding machine chip oil filter according to claim 1, it is characterised in that the segment angle of described fan nozzle Degree and quantity determine according to agitation, the scope rinsed and required flushing pressure.
- 9. grinding machine chip oil filter according to claim 1, it is characterised in that design the mistake according to the actual requirements Filter the size and size of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785551.7A CN107737475A (en) | 2017-09-04 | 2017-09-04 | A kind of grinding machine cuts oily filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785551.7A CN107737475A (en) | 2017-09-04 | 2017-09-04 | A kind of grinding machine cuts oily filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107737475A true CN107737475A (en) | 2018-02-27 |
Family
ID=61235254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710785551.7A Pending CN107737475A (en) | 2017-09-04 | 2017-09-04 | A kind of grinding machine cuts oily filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107737475A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045813A (en) * | 2018-08-08 | 2018-12-21 | 中国石油化工股份有限公司 | A kind of vacuum belt filter ELUTION METHOD |
| CN109318046A (en) * | 2018-12-04 | 2019-02-12 | 苏州帝瀚环保科技股份有限公司 | A kind of machine tool cutting liquid recovery system |
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| CN203540148U (en) * | 2013-09-23 | 2014-04-16 | 常州东方特钢有限公司 | Sewage pumping and back-flushing device |
| CN203682273U (en) * | 2014-02-19 | 2014-07-02 | 云南煤业能源股份有限公司 | Crude benzene storage tank facilitating residue cleaning |
| CN203843696U (en) * | 2014-04-03 | 2014-09-24 | 宁波神丰汽车部件有限公司 | Grinding machine cutting fluid recovery device |
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| CN202607416U (en) * | 2012-05-21 | 2012-12-19 | 上海宁远精密机械有限公司 | Filtration and cooling device of deep hole drill cutting fluid |
| CN203043724U (en) * | 2013-01-21 | 2013-07-10 | 南阳市中捷数控科技有限公司 | Machine tool cutting fluid filtering cooling system |
| CN203540148U (en) * | 2013-09-23 | 2014-04-16 | 常州东方特钢有限公司 | Sewage pumping and back-flushing device |
| CN203682273U (en) * | 2014-02-19 | 2014-07-02 | 云南煤业能源股份有限公司 | Crude benzene storage tank facilitating residue cleaning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109045813B (en) * | 2018-08-08 | 2021-09-03 | 中国石油化工股份有限公司 | Vacuum belt filter leaching method |
| CN109318046A (en) * | 2018-12-04 | 2019-02-12 | 苏州帝瀚环保科技股份有限公司 | A kind of machine tool cutting liquid recovery system |
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