CN112044139B - Filter for separating residual oil in cutting fluid and filtering method thereof - Google Patents
Filter for separating residual oil in cutting fluid and filtering method thereof Download PDFInfo
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- CN112044139B CN112044139B CN202010984360.5A CN202010984360A CN112044139B CN 112044139 B CN112044139 B CN 112044139B CN 202010984360 A CN202010984360 A CN 202010984360A CN 112044139 B CN112044139 B CN 112044139B
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- Prior art keywords
- cutting fluid
- filter element
- filter
- liquid
- bin
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 88
- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a filter for separating residual oil in cutting fluid, which comprises a placing bin, a sealing plate, a liquid dispersing mechanism, a blowing mechanism, a filter element and a circulating mechanism, wherein the placing bin is internally provided with the sealing plate to divide the placing bin into an upper bin body and a lower bin body, the top of the placing bin is communicated with a liquid inlet pipe, and the bottom of the placing bin is communicated with a liquid outlet pipe. The invention has the advantages that on one hand, the filter element has better filtering effect on cutting fluid, on the other hand, the filter efficiency of the cutting fluid can be improved, and the use effect is better; the sealing plate is further provided with a blowing mechanism, so that on one hand, when the cutting fluid is filtered, the cutting fluid can be accelerated to pass through the filter element, the filtering efficiency is further improved, and on the other hand, after the cutting fluid is processed, the filter element and the sealing plate are dried, so that the filter element has a better filtering effect on the cutting fluid next time, and the service life of the filter element is prolonged.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a filter for separating residual oil in cutting fluid and a filtering method thereof.
Background
The filter is a fitting that functions to filter foreign substances or gas through a filter paper. Generally refers to an automotive filter, which is an accessory for an engine. The filter is divided into an oil filter, a fuel filter, an air conditioner filter and the like according to different filtering functions. The engine has three filters, namely air, engine oil and fuel oil, commonly called as three filters, and an air conditioner filter commonly called as four filters. Respectively, the filtering of a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulation system.
When the filter for separating residual oil in the cutting fluid is used, the cutting fluid is difficult to uniformly disperse and pass through the filter element in the filter, so that on one hand, resource waste is easily caused in the part of the filter element which does not pass through the cutting fluid, and on the other hand, the filtering efficiency is low, and the use effect is poor.
Disclosure of Invention
The invention provides a filter for separating residual oil in cutting fluid and a filtering method thereof, aiming at the defects of the prior art.
The invention solves the technical problems by the following technical means:
the filter for separating residual oil in cutting fluid comprises a placing bin, a sealing plate, a liquid dispersing mechanism, a blowing mechanism, a filter element and a circulating mechanism, wherein the placing bin is internally provided with the sealing plate to divide the placing bin into an upper bin body and a lower bin body, the top of the placing bin is communicated with a liquid inlet pipe, and the bottom of the placing bin is communicated with a liquid outlet pipe;
the sealing plate is provided with a plurality of liquid dispersing mechanisms which are communicated with the upper bin body and the lower bin body, a blowing mechanism is arranged in the sealing plate, a filter element for filtering residual oil in cutting fluid is arranged in the lower bin body, and a circulating mechanism which is communicated with the upper bin body and the lower bin body is arranged on the outer side of the placing bin.
Preferably, the liquid dispersing mechanism comprises a liquid passing pipe, electromagnetic control valves and an atomization nozzle, wherein the liquid passing pipe is uniformly arranged on the sealing plate, the electromagnetic control valves are arranged in the liquid passing pipe, the electromagnetic control valves are synchronously controlled, and the atomization nozzle is arranged at the bottom of the liquid passing pipe.
Preferably, the blowing mechanism comprises a fan, an air outlet pipe and a ventilation pipe, wherein the fan is fixed on the outer side wall of the placement bin through bolts, the ventilation pipe is communicated with the fan and arranged in the sealing plate, the bottom of the ventilation pipe is uniformly communicated with a plurality of air outlet pipes, and the bottom of the air outlet pipe extends out of the sealing plate.
Preferably, the circulating mechanism comprises a liquid pump, a fixing rod, a communicating pipe and a one-way control valve, wherein the liquid pump is fixed on the outer wall of the placing bin through the fixing rod, the liquid pump is provided with the communicating pipe, and one end of the communicating pipe is provided with the communicating pipe.
Preferably, the joint of the two ends of the filter element and the placing bin is provided with a sealing gasket, and the inner wall of the placing bin is provided with a groove for inserting the filter element.
Preferably, the bottom of filter core is equipped with the stop gear of restriction filter core position, stop gear includes support column and conflict net, the welding of support column bottom is on placing the storehouse bottom plate, the top of support column is fixed with and supports the touch net, conflict net bottom is contradicted the filter core.
A preparation method of a filter for separating residual oil in cutting fluid comprises the following steps:
s1, filling a cutting fluid full bin: adding cutting fluid to be filtered from a fluid inlet pipe until the cutting fluid is filled in an upper bin body in a placing bin;
s2, dispersing cutting fluid: the cutting fluid is uniformly sprayed onto the filter element through a fluid dispersing mechanism arranged on the sealing plate, and after the cutting fluid is sprayed onto the filter element, the fluid dispersing mechanism stops conveying the cutting fluid;
s3, cutting fluid acceleration filtration: blowing air through the air blowing mechanism 40, and enabling the cutting fluid between the sealing plate and the filter element to quickly pass through the filter element so that the filter element can efficiently filter the cutting fluid;
s4, discharging cutting fluid: cutting fluid filtered by the filter element is discharged from a liquid outlet pipe communicated with the bottom of the placing bin.
Preferably, when the liquid dispersing mechanism stops conveying the cutting liquid, the upper bin body in the placing bin is refilled with the cutting liquid which needs to be filtered.
The invention has the advantages that: through the liquid dispersing mechanism, the cutting fluid to be filtered is uniformly dispersed on the filter element, so that the filter element has better filtering effect on the cutting fluid on one hand, the filtering efficiency of the cutting fluid can be improved on the other hand, and the use effect is better; the sealing plate is further provided with a blowing mechanism, so that on one hand, when the cutting fluid is filtered, the cutting fluid can be accelerated to pass through the filter element, the filtering efficiency is further improved, and on the other hand, after the cutting fluid is processed, the filter element and the sealing plate are dried, so that the filter element has a better filtering effect on the cutting fluid next time, and the service life of the filter element is prolonged.
Drawings
FIG. 1 is a schematic view showing a structure of a filter for separating residual oil from a cutting fluid according to the present invention;
FIG. 2 is a schematic view of a liquid dispersion mechanism according to the present invention;
FIG. 3 is a schematic view of a blower mechanism according to the present invention;
FIG. 4 is a schematic view of the circulation mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the filter element of the present invention;
fig. 6 is a schematic structural view of the limiting mechanism of the present invention.
Reference numerals in the drawings: 10. the device comprises a placing bin, 11, an upper bin body, 12, a lower bin body, 13, a liquid inlet pipe, 14, a liquid outlet pipe, 20, a sealing plate, 30, a liquid dispersing mechanism, 31, a liquid passing pipe, 32, an electromagnetic control valve, 33, an atomizing nozzle, 40, a blowing mechanism, 41, a fan, 42, an air outlet pipe, 43, a ventilation pipe, 50, a filter element, 51, a sealing gasket, 60, a circulating mechanism, 61, a liquid pump, 62, a fixing rod, 63, a communicating pipe, 64, a one-way control valve, 70, a limiting mechanism, 71, a support column, 72 and a contact net.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1, the filter for separating residual oil in cutting fluid according to the present embodiment includes a placement bin 10, a sealing plate 20, a fluid dispersion mechanism 30, a blowing mechanism 40, a filter element 50 and a circulation mechanism 60, wherein the placement bin 10 is provided with the sealing plate 20 to divide the placement bin 10 into an upper bin body 11 and a lower bin body 12, the top of the placement bin 10 is communicated with a fluid inlet pipe 13, and the bottom of the placement bin 10 is communicated with a fluid outlet pipe 14;
the sealing plate 20 is uniformly provided with a plurality of liquid dispersing mechanisms 30 which are communicated with the upper bin body 11 and the lower bin body 12, the sealing plate 20 is internally provided with a blowing mechanism 40, the interior of the lower bin body 12 is provided with a filter element 50 for filtering residual oil in cutting fluid, and the outer side of the placing bin 10 is provided with a circulating mechanism 60 which is communicated with the upper bin body 11 and the lower bin body 12.
The cutting fluid to be filtered is uniformly dispersed onto the filter element 50 through the fluid dispersing mechanism 30, so that the filter element 50 has better filtering effect on the cutting fluid on one hand, and the filter efficiency of the cutting fluid can be improved on the other hand, and the use effect is better; the sealing plate 20 is further provided with the air blowing mechanism 40, so that on one hand, when the cutting fluid is filtered, the cutting fluid can be accelerated to pass through the filter element 50, the filtering efficiency is further improved, and on the other hand, after the cutting fluid is processed, the filter element 50 and the sealing plate 20 are dried, so that the filter element 50 has a better filtering effect on the cutting fluid next time, and the service life of the filter element 50 is prolonged.
As shown in fig. 2, the liquid dispersing mechanism 30 includes a liquid passing pipe 31, electromagnetic control valves 32 and an atomizer 33, the liquid passing pipe 31 is uniformly disposed on the sealing plate 20, the electromagnetic control valves 32 are disposed in the liquid passing pipe 31, a plurality of the electromagnetic control valves 32 are synchronously controlled, and the atomizer 33 is disposed at the bottom of the liquid passing pipe 31.
The electromagnetic control valve 23 synchronously operates, so that cutting fluid to be treated is simultaneously controlled to pass through the fluid pipe 31, and the atomizing nozzle 33 arranged at the bottom of the fluid pipe 31 can uniformly cover the filter element 50 after being sprayed out, so that the filtering efficiency of the filter element 50 on the cutting fluid is improved.
As shown in fig. 3, the blowing mechanism 40 includes a blower 41, an air outlet pipe 42 and a ventilation pipe 43, the blower 41 is bolted to the outer side wall of the placement cabin 10, the blower 41 is communicated with the ventilation pipe 43, the ventilation pipe 43 is disposed in the sealing plate 20, the bottom of the ventilation pipe 43 is uniformly communicated with a plurality of air outlet pipes 42, and the bottom of the air outlet pipes 42 extends out of the sealing plate 20.
The fan 41 operates, and the generated wind is conveyed through the ventilation pipe 43, is finally discharged from the air outlet pipe 42 communicated with the bottom of the ventilation pipe 43 and is blown to the filter element 50, so that on one hand, when the cutting fluid is filtered, the cutting fluid can be accelerated to pass through the filter element 50, the filtering efficiency is further improved, and on the other hand, after the cutting fluid is processed, the filter element 50 and the sealing plate 20 are dried.
As shown in fig. 4, the circulation mechanism 60 includes a liquid pump 61, a fixing rod 62, a communicating pipe 63, and a one-way control valve 64, the liquid pump 61 is fixed on the outer wall of the placement bin 10 by the fixing rod 62, the liquid pump 61 is provided with the communicating pipe 63, and one end of the communicating pipe 63 is provided with one end.
After the filter element 50 is used for a period of time, a user can take out the filtered cutting fluid to detect whether the cutting fluid meets the standard, if the cutting fluid meets the standard, the filter element is continuously used, and if the cutting fluid does not meet the standard, the filter element is replaced firstly, the cutting fluid stored in the lower bin body 12 is conveyed into the upper bin body 11 again through the circulating mechanism 60, the filtering treatment is performed again, and the use effect is better;
the liquid pump 61 operates to convey the cutting fluid in the lower housing 12 to the upper housing 11 through the communicating pipe 63, thereby completing the circulation of the fluid.
As shown in fig. 5, sealing gaskets 51 are arranged at the connection parts of the two ends of the filter element 50 and the placing bin 10, and grooves for inserting the filter element 50 are formed in the inner wall of the placing bin 10.
Through the arrangement of the sealing gasket 51, the sealing effect of the connection between the filter element 50 and the placing bin 10 is good, and the phenomenon that cutting fluid does not pass through the filter element can not occur.
As shown in fig. 6, a limiting mechanism 70 for limiting the position of the filter element 50 is arranged at the bottom of the filter element 50, the limiting mechanism 70 comprises a supporting column 71 and a contact net 72, the bottom end of the supporting column 71 is welded on the bottom plate of the placement bin 10, the contact net 72 is fixed at the top of the supporting column 71, and the bottom of the contact net 72 contacts the filter element 50.
Through the setting of support column 71 and contact net 72, can assist the position of restriction filter core 50, when filter core 50 receives decurrent impact force, contact net 72 protects it, avoids filter core 50 to produce the damage for the result of use of filter core 50 is better.
A method of filtering a filter for separating residual oil from a cutting fluid, comprising the steps of:
s1, filling a cutting fluid full bin: adding cutting fluid to be filtered from a fluid inlet pipe 13 until the cutting fluid fills an upper bin body 11 in a placing bin 10;
s2, dispersing cutting fluid: the cutting fluid is uniformly sprayed onto the filter element 50 through the fluid dispersion mechanism 30 arranged on the sealing plate 20, and after the cutting fluid is sprayed onto the filter element 50, the fluid dispersion mechanism 30 stops conveying the cutting fluid;
s3, cutting fluid acceleration filtration: blowing air through the air blowing mechanism 40, and enabling the cutting fluid between the sealing plate 20 and the filter element 50 to quickly pass through the filter element 50, so that the filter element can efficiently filter the cutting fluid;
s4, discharging cutting fluid: the cutting fluid filtered by the filter cartridge 50 is discharged from the discharge pipe 14 communicating with the bottom of the placement chamber 10.
When the liquid dispersing mechanism 30 stops the feeding of the cutting liquid, the upper tank 11 in the storage tank 10 is refilled with the cutting liquid to be filtered.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A filter for separating residual oil from cutting fluid, characterized in that: the device comprises a placing bin (10), a sealing plate (20), a liquid dispersing mechanism (30), a blowing mechanism (40), a filter element (50) and a circulating mechanism (60), wherein the placing bin (10) is internally provided with the sealing plate (20) to divide the placing bin (10) into an upper bin body (11) and a lower bin body (12), the top of the placing bin (10) is communicated with a liquid inlet pipe (13), and the bottom of the placing bin (10) is communicated with a liquid outlet pipe (14);
the device is characterized in that a plurality of liquid dispersing mechanisms (30) which are communicated with an upper bin body (11) and a lower bin body (12) are uniformly arranged on the sealing plate (20), a blowing mechanism (40) is arranged in the sealing plate (20), a filter element (50) for filtering residual oil in cutting fluid is arranged in the lower bin body (12), and a circulating mechanism (60) which is communicated with the upper bin body (11) and the lower bin body (12) is arranged on the outer side of the placing bin (10);
the liquid dispersing mechanism (30) comprises a liquid passing pipe (31), electromagnetic control valves (32) and atomizing nozzles (33), wherein the liquid passing pipe (31) is uniformly arranged on the sealing plate (20), the electromagnetic control valves (32) are arranged in the liquid passing pipe (31), a plurality of the electromagnetic control valves (32) are synchronously controlled, and the atomizing nozzles (33) are arranged at the bottom of the liquid passing pipe (31);
the air blowing mechanism (40) comprises a fan (41), an air outlet pipe (42) and a ventilation pipe (43), wherein the fan (41) is fixed on the outer side wall of the placement bin (10) through bolts, the ventilation pipe (43) is communicated with the fan (41), the ventilation pipe (43) is arranged in the sealing plate (20), the bottoms of the ventilation pipes (43) are uniformly communicated with a plurality of air outlet pipes (42), and the bottoms of the air outlet pipes (42) extend out of the sealing plate (20);
the circulating mechanism (60) comprises a liquid suction pump (61), a fixed rod (62), a communicating pipe (63) and a one-way control valve (64), wherein the liquid suction pump (61) is fixed on the outer wall of the placing bin (10) through the fixed rod (62), the communicating pipe (63) is arranged on the liquid suction pump (61), and one end of the communicating pipe (63) is provided with a connecting hole;
the bottom of filter core (50) is equipped with stop gear (70) of restriction filter core (50) position, stop gear (70) are including support column (71) and conflict net (72), support column (71) bottom welding is on placing storehouse (10) bottom plate, the top of support column (71) is fixed with and supports and touch net (72), conflict net (72) bottom conflict filter core (50).
2. A filter for separating residual oil from a cutting fluid according to claim 1, wherein: sealing gaskets (51) are arranged at the joint of the two ends of the filter element (50) and the placing bin (10), and grooves for inserting the filter element (50) are formed in the inner wall of the placing bin (10).
3. The method of filtering a filter for separating residual oil from a cutting fluid according to claim 1, wherein: the method comprises the following steps:
s1, filling a cutting fluid full bin: adding cutting fluid to be filtered from a fluid inlet pipe (13) until the cutting fluid fills an upper bin body (11) in a placing bin (10);
s2, dispersing cutting fluid: the cutting fluid is uniformly sprayed onto the filter element (50) through a fluid dispersing mechanism (30) arranged on the sealing plate (20), and after the cutting fluid is sprayed onto the filter element (50), the fluid dispersing mechanism (30) stops conveying the cutting fluid;
s3, cutting fluid acceleration filtration: blowing air through the air blowing mechanism 40, and enabling cutting fluid between the sealing plate (20) and the filter element (50) to quickly pass through the filter element (50), so that the filter element can efficiently filter the cutting fluid;
s4, discharging cutting fluid: the cutting fluid filtered by the filter element (50) is discharged from a liquid outlet pipe (14) communicated with the bottom of the placing bin (10).
4. A method of filtering a filter for separating residual oil from a cutting fluid according to claim 3, wherein: when the liquid dispersion mechanism (30) stops conveying the cutting liquid, the upper bin body (11) in the placing bin (10) is refilled with the cutting liquid which needs to be filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984360.5A CN112044139B (en) | 2020-09-18 | 2020-09-18 | Filter for separating residual oil in cutting fluid and filtering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984360.5A CN112044139B (en) | 2020-09-18 | 2020-09-18 | Filter for separating residual oil in cutting fluid and filtering method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112044139A CN112044139A (en) | 2020-12-08 |
| CN112044139B true CN112044139B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010984360.5A Active CN112044139B (en) | 2020-09-18 | 2020-09-18 | Filter for separating residual oil in cutting fluid and filtering method thereof |
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| CN (1) | CN112044139B (en) |
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| CN109712900A (en) * | 2018-12-28 | 2019-05-03 | 安徽龙芯微科技有限公司 | Semiconductor weld tabs arrangement apparatus |
| CN210601700U (en) * | 2019-08-20 | 2020-05-22 | 诸城市圣珈尔服饰有限公司 | Feeding device of biomass boiler for garment ironing |
| CN210674379U (en) * | 2019-09-10 | 2020-06-05 | 河南红东方化工股份有限公司 | Glyphosate suction filtration device |
| CN210993177U (en) * | 2019-10-18 | 2020-07-14 | 山东敏德化工有限公司 | Plate filter is used in production of methyl benzoic acid |
| CN213101032U (en) * | 2020-09-18 | 2021-05-04 | 安徽高博过滤科技有限公司 | Filter for separating residual oil in cutting fluid |
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