CN112642217A - Cutting fluid filtering device for machining of numerical control machine tool - Google Patents
Cutting fluid filtering device for machining of numerical control machine tool Download PDFInfo
- Publication number
- CN112642217A CN112642217A CN202011522280.4A CN202011522280A CN112642217A CN 112642217 A CN112642217 A CN 112642217A CN 202011522280 A CN202011522280 A CN 202011522280A CN 112642217 A CN112642217 A CN 112642217A
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- Prior art keywords
- pipe
- cutting fluid
- reverse
- tank
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0075—Devices for removing chips for removing chips or coolant from the workpiece after machining
Abstract
The invention provides a cutting fluid filtering device for machining a numerical control machine tool, which comprises a shell and a reverse filtering tank, wherein an impurity collecting box is fixedly arranged on the inner side wall of the bottom of the shell, the reverse filtering tank is fixedly arranged at the top of the impurity collecting box, a coarse filtering plate and a fine filtering plate are fixedly arranged in the reverse filtering tank, the cutting fluid filtering device for machining the numerical control machine tool is reasonable in design, a backflow piston is movably arranged in the reverse filtering tank, the filtered cutting fluid is output through an output pipe when the backflow piston moves downwards, the rest cutting fluid is pushed to the bottom of the fine filtering plate after the bottom of the backflow piston passes through the output pipe, and meanwhile, the cutting fluid between the fine filtering plate and the coarse filtering plate flows back to a part of the bottom of the coarse filtering plate, so that impurities attached to the bottom of the fine filtering plate and the coarse filtering plate are removed, and the fine filtering plate and the coarse filtering plate can, the efficiency and the effect of filtration are improved.
Description
Technical Field
The invention belongs to the technical field of numerical control equipment accessories, and particularly relates to a cutting fluid filtering device for machining of a numerical control machine tool.
Background
The cutting fluid is an industrial fluid used for cooling and lubricating a cutter and a workpiece in the metal cutting and grinding process, and can remove generated chips, abrasive dust, iron powder, oil stain and sand grains in the metal cutting process, so that the cutting fluid needs to be filtered to remove internal impurities before being put into use again.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cutting fluid filtering device for machining a numerical control machine tool, which is reasonable in design, a backflow piston is movably mounted in a reverse filtering tank, the filtered cutting fluid is output through an output pipe when the backflow piston moves downwards, the rest cutting fluid is pushed to the bottom of a fine filtering plate after the bottom of the backflow piston passes through the output pipe, meanwhile, the cutting fluid between the fine filtering plate and a coarse filtering plate flows back to one part of the bottom of the coarse filtering plate, so that impurities attached to the bottoms of the fine filtering plate and the coarse filtering plate are removed, on one hand, the fine filtering plate and the coarse filtering plate can always achieve the best filtering effect, the filtering efficiency and the filtering effect are improved, and on the other hand, blockage can be effectively avoided.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cutting fluid filtering device for machining of a numerical control machine tool comprises a shell and a reverse filtering tank, wherein an impurity collecting box is fixedly mounted on the inner side wall of the bottom of the shell, the reverse filtering tank is fixedly mounted at the top of the impurity collecting box, a coarse filtering plate and a fine filtering plate are fixedly mounted in the reverse filtering tank, the coarse filtering plate is arranged at the bottom of the fine filtering plate, an impeller is mounted at the bottom of the fine filtering plate through a rotating shaft, an output pipe is fixedly connected at the position, at the top of the fine filtering plate, of one side of the reverse filtering tank, a low-speed motor is fixedly mounted on the inner side wall of the rear side of the shell, a rotating rod is fixedly connected on an output shaft of the low-speed motor, one end of the rotating rod is connected with a connecting rod through the rotating shaft, a movable rod is connected at one end of the connecting rod through the rotating shaft, a, a backflow piston is fixedly arranged at one end of the movable rod in the reverse filtering tank, an impurity discharge pipe is fixedly connected at the bottom of the reverse filtering tank, one end of the impurity discharge pipe is positioned in the impurity collecting box, one end of the impurity discharge pipe in the impurity collecting box is provided with a pressure valve, the top of the impurity collecting box is fixedly provided with a conveying tank, one side of the bottom of the conveying tank is fixedly connected with a connecting pipe, one end of the connecting pipe is connected and communicated with one side of the reverse filter tank at a position close to the bottom of the coarse filter plate, an electric push rod is fixedly arranged on the inner side wall of the top of the shell, a piston rod is fixedly connected on an output shaft of the electric push rod, the center position department at transport tank top has seted up the through-hole, the one end of piston rod passes the through-hole and extends to in the transport tank, the one end fixed mounting that the piston rod is in the transport tank has the conveying piston.
As a preferred embodiment of the present invention, one side of the shell is fixedly connected with a collecting pipe, one end of the collecting pipe is connected and communicated with the other side of the bottom of the conveying tank, one-way valves are installed on the output pipe and the collecting pipe, the one-way valve on the output pipe is one-way and is communicated to the outside from the reverse filtering tank, and the one-way valve on the collecting pipe is one-way and is communicated to the conveying tank.
As a preferred embodiment of the invention, the bottom of the shell is fixedly connected with a drain pipe, the drain pipe is communicated with the bottom of the impurity collecting box, one side of the reverse filtering tank is fixedly connected with a cleaning pipe, the cleaning pipe is positioned at a position close to the top of the coarse filtering plate, and one end of each of the cleaning pipe and the drain pipe is sleeved with a sealing cover through matching of external threads and internal threads.
In a preferred embodiment of the present invention, a front door is attached to a front side of a bottom of the housing through a hinge, and a handle is attached to the front door.
As a preferred embodiment of the present invention, one side of the housing is connected to a power line, the front side of the housing is provided with a control panel, the control panel is provided with an operation button, a single chip microcomputer is arranged in the control panel, one end of the power line is connected to a plug, the power line is electrically connected to the single chip microcomputer, the operation button, the low speed motor and the electric push rod through a power supply circuit, and the single chip microcomputer is electrically connected to the operation button, the low speed motor and the electric push rod.
In a preferred embodiment of the present invention, a collection bucket is fixedly mounted on the top of the collection pipe.
The invention has the beneficial effects that: the invention relates to a cutting fluid filtering device for machining of a numerical control machine tool, which comprises a shell, a reverse filtering tank, an impurity collecting tank, a coarse filtering plate, a fine filtering plate, an output pipe, a low-speed motor, a rotating rod, a connecting rod, a movable rod, a backflow piston, an impurity discharge pipe, a pressure valve, a conveying tank, an electric push rod, a piston rod, a conveying piston, a connecting pipe, a collecting hopper, a blow-off pipe, a one-way valve, a cleaning pipe, a sealing cover, a power wire, a front door, a handle and a control.
1. This cutting fluid filter equipment for digit control machine tool processing's reverse filtration jar movable mounting has returned the piston, when the backward flow piston moves down, the cutting fluid that will filter passes through the output tube output, after the bottom of returning the piston through the output tube, with remaining cutting fluid propelling movement to the bottom of thin filter plate, and simultaneously, cutting fluid between thin filter plate and the coarse filter plate flows back to thick filter plate bottom partly, thereby make thin filter plate and coarse filter plate bottom adnexed impurity clear away, on the one hand, can make thin filter plate and coarse filter plate can play the best filter effect all the time, improve filterable efficiency and effect, on the other hand, can avoid blockking up effectively.
2. This cutting fluid filter equipment for processing of digit control machine tool's coarse strainer in the reverse filtration jar can get off the great impurity interception of granule, impurity sinks to the bottom of reverse filtration jar under the effect of self gravity, and because the connecting pipe is close to the bottom of thick filter plate, therefore, the impurity that has subsided can not be curled up again, the impurity delivery pipe with impurity collecting box intercommunication has been installed to the bottom of reverse filtration jar, when the bottom of backward flow piston through the output tube and continue down, the relief valve on the impurity delivery pipe is opened, the impurity that the reverse filtration tank bottoms portion subsides is along with the cutting fluid and is discharged into in the impurity collecting box, thereby make the reverse filtration jar can last stably filter, the cycle of extension clearance.
3. The impeller has been installed to this cutting fluid filter equipment for digit control machine tool processing's thin filter plate bottom, and when the cutting fluid passed through thin filter plate, the impeller can rotate under assaulting to can make impurity more even distribution in the cutting fluid, guarantee filterable effect, the practicality is strong.
4. When the backflow piston of the cutting fluid filtering device for machining the numerical control machine tool moves upwards, auxiliary power can be provided for filtering of the cutting fluid, and the filtering efficiency is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a cutting fluid filtering device for machining of a numerically-controlled machine tool according to the present invention;
FIG. 2 is a schematic partial cross-sectional view of a cutting fluid filtering device for machining of a CNC machine tool according to the present invention;
FIG. 3 is a schematic cross-sectional view of a reverse filtering tank of the cutting fluid filtering device for machining of a numerically-controlled machine tool according to the present invention;
in the figure: 1. a housing; 2. a reverse filtering tank; 3. an impurity collecting box; 4. coarse filter plate; 5. fine filter plates; 6. an output pipe; 7. a low-speed motor; 8. rotating the rod; 9. a connecting rod; 10. a movable rod; 11. a return piston; 12. an impurity discharge pipe; 13. a pressure valve; 14. a delivery tank; 15. an electric push rod; 16. a piston rod; 17. a delivery piston; 18. a connecting pipe; 19. a collection pipe; 20. a collecting hopper; 21. a blow-off pipe; 22. a one-way valve; 23. cleaning the tube; 24. a sealing cover; 25. a power line; 26. a front door; 27. a handle; 28. a control panel; 29. an impeller.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the cutting fluid filtering device for machining the numerical control machine tool comprises a shell 1 and a reverse filtering tank 2, wherein an impurity collecting box 3 is fixedly mounted on the inner side wall of the bottom of the shell 1, the reverse filtering tank 2 is fixedly mounted at the top of the impurity collecting box 3, a coarse filtering plate 4 and a fine filtering plate 5 are fixedly mounted in the reverse filtering tank 2, the coarse filtering plate 4 is positioned at the bottom of the fine filtering plate 5, an impeller 29 is mounted at the bottom of the fine filtering plate 5 through a rotating shaft, an output pipe 6 is fixedly connected at the position, at which one side of the reverse filtering tank 2 is positioned at the top of the fine filtering plate 5, a low-speed motor 7 is fixedly mounted on the inner side wall of the rear side of the shell 1, a rotating rod 8 is fixedly connected on an output shaft of the low-speed motor 7, a connecting rod 9 is connected at one end of the rotating, a through hole is arranged at the center of the top of the reverse filter tank 2, one end of a movable rod 10 penetrates through the through hole and extends into the reverse filter tank 2, a backflow piston 11 is fixedly arranged at one end of the movable rod 10 in the reverse filter tank 2, an impurity discharge pipe 12 is fixedly connected to the bottom of the reverse filter tank 2, one end of the impurity discharge pipe 12 is arranged in the impurity collection tank 3, a pressure valve 13 is arranged at one end of the impurity discharge pipe 12 in the impurity collection tank 3, a conveying tank 14 is fixedly arranged at the top of the impurity collection tank 3, a connecting pipe 18 is fixedly connected to one side of the bottom of the conveying tank 14, one end of the connecting pipe 18 is connected and communicated with one side of the reverse filter tank 2 at a position close to the bottom of the coarse filter plate 4, an electric push rod 15 is fixedly arranged on the inner side wall of the top of the shell 1, and a piston rod 16, a through hole is formed in the center of the top of the conveying tank 14, one end of the piston rod 16 penetrates through the through hole and extends into the conveying tank 14, and a conveying piston 17 is fixedly mounted at one end, located in the conveying tank 14, of the piston rod 16.
As a preferred embodiment of the present invention, a collecting pipe 19 is fixedly connected to one side of the housing 1, one end of the collecting pipe 19 is connected to and communicated with the other side of the bottom of the delivery tank 14, one-way valves 22 are installed on the output pipe 6 and the collecting pipe 19, the one-way valve 22 on the output pipe 6 is one-way and leads from the reverse filtering tank 2 to the outside, so that the cutting fluid can be discharged while the cutting fluid is prevented from flowing back, the one-way valve 22 on the collecting pipe 19 is one-way and leads into the delivery tank 14, so that the input end of the cutting fluid can be kept closed when the return piston 11 or the delivery piston 17 moves down, and the cutting fluid is delivered into the reverse filtering tank 2 and the cutting fluid is reversely filtered upwards.
As a preferred embodiment of the present invention, a drain pipe 21 is fixedly connected to the bottom of the housing 1, the drain pipe 21 is communicated with the bottom of the impurity collecting box 3, the drain pipe 21 is used for discharging impurities and cutting fluid collected in the impurity collecting box 3, a cleaning pipe 23 is fixedly connected to one side of the reverse filtering tank 2, the cleaning pipe 23 is located at a position close to the top of the coarse filtering plate 4, the cleaning pipe 23 is used for discharging cleaning fluid when cleaning the reverse filtering tank 2, and a sealing cover 24 is sleeved on one end of each of the cleaning pipe 23 and the drain pipe 21 through matching of external threads and internal threads.
In a preferred embodiment of the present invention, a front door 26 is attached to a front side of a bottom of the housing 1 via a hinge, a handle 27 is attached to the front door 26, and the front door 26 can be opened to perform operations such as maintenance of internal components.
As a preferred embodiment of the present invention, one side of the housing 1 is connected with a power line 25, the front side of the housing 1 is provided with a control board 28, the control board 28 is provided with an operation button, a single chip microcomputer is arranged in the control board 28, one end of the power line 25 is connected with a plug, the power line 25 is respectively electrically connected with the single chip microcomputer, the operation button, the low-speed motor 7 and the electric push rod 15 through a power supply circuit, and the single chip microcomputer is respectively electrically connected with the operation button, the low-speed motor 7 and the electric push rod 15.
In a preferred embodiment of the present invention, a collection funnel 20 is fixedly mounted on the top of the collection pipe 19, and the collection funnel 20 is used for collecting used cutting fluid.
As a preferred embodiment of the present invention, a backflow piston 11 is movably installed in the reverse filtering tank 2, when the backflow piston 11 moves downward, the filtered cutting fluid is output through the output pipe 6, after the bottom of the backflow piston 11 passes through the output pipe 6, the remaining cutting fluid is pushed to the bottom of the fine filtering plate 5, and at the same time, the cutting fluid between the fine filtering plate 5 and the coarse filtering plate 6 flows back to a part of the bottom of the coarse filtering plate 6, so as to remove impurities attached to the bottoms of the fine filtering plate 5 and the coarse filtering plate 6, on one hand, the fine filtering plate 5 and the coarse filtering plate 6 can always achieve the best filtering effect, the filtering efficiency and effect are improved, on the other hand, blockage can be effectively avoided, when in use, the power cord 25 is connected to an external power supply, the cutting fluid used by the numerical control machine is guided into the collecting hopper 20 through a pipeline, the output pipe 6 is connected to a cutting fluid collecting device or directly connected to a cutting fluid supply mechanism of the, the starting instruction is input through operating the key, the electric push rod 15 drives the conveying piston 17 to move upwards through the piston rod 16, the cutting fluid in the collecting hopper 20 is sucked into the conveying tank 14 through the collecting pipe 19, the electric push rod 15 drives the conveying piston 17 to move downwards, the cutting fluid in the conveying tank 14 is pressed into the bottom of the reverse filtering tank 2 through the connecting pipe 18, the reverse filtering tank 2 is in a state of being filled with the cutting fluid, the cutting fluid in the reverse filtering tank 2 is pressed upwards, a part of the cutting fluid penetrates through the coarse filtering plate 6, the coarse filtering plate 6 can intercept impurities with larger particles, the impurities sink to the bottom of the reverse filtering tank 2 under the action of self gravity, and the connecting pipe 18 is close to the bottom of the coarse filtering plate 6, so that the settled impurities cannot be rewound, the cutting fluid between the coarse filtering plate 6 and the fine filtering plate 5 upwards penetrates through a part of the fine filtering plate 5, cutting fluid between fine filter plate 5 and the backward flow piston 11 passes through output tube 6 output partly, low-speed motor 7 drives dwang 8 and rotates, dwang 8 can drive movable rod 10 through connecting rod 9 and reciprocate, movable rod 10 drives backward flow piston 11 and moves down, cutting fluid between fine filter plate 5 and the backward flow piston 11 passes through output tube 6 and continuously exports, when backward flow piston 11's bottom through output tube 6 and continue down, relief valve 13 on the impurity discharge pipe 12 is opened, the impurity that subsides in 2 bottoms of reverse filtration jar is followed cutting fluid and is discharged into in impurity collecting box 3, thereby make reverse filtration jar 2 can continuously stably filter, the cycle of extension clearance.
As a preferred embodiment of the present invention, the impeller 29 is installed at the bottom of the fine filter plate 5, and when the cutting fluid passes through the fine filter plate 5, the impeller 29 can rotate under impact, so that impurities can be more uniformly distributed in the cutting fluid, the filtering effect is ensured, the practicability is strong, and when the return piston 11 moves upward, auxiliary power can be provided for filtering the cutting fluid, and the filtering efficiency is further improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a cutting fluid filter equipment is used in digit control machine tool processing, includes shell (1) and reverse filtration jar (2), its characterized in that, fixed mounting has impurity collecting box (3) on the inside wall of shell (1) bottom, reverse filtration jar (2) fixed mounting is at the top of impurity collecting box (3), reverse filtration jar (2) internal fixed mounting has coarse filter plate (4) and fine filter plate (5), coarse filter plate (4) are in the bottom of fine filter plate (5), impeller (29) are installed through the axis of rotation in the bottom of fine filter plate (5), reverse filtration jar (2) one side is in position department fixedly connected with output tube (6) at fine filter plate (5) top, fixed mounting has low-speed motor (7) on the inside wall of shell (1) rear side, fixedly connected with dwang (8) on the output shaft of low-speed motor (7), one end of the rotating rod (8) is connected with a connecting rod (9) through a rotating shaft, one end of the connecting rod (9) is connected with a movable rod (10) through a rotating shaft, a through hole is formed in the central position of the top of the reverse filtering tank (2), one end of the movable rod (10) penetrates through the through hole and extends into the reverse filtering tank (2), a backflow piston (11) is fixedly installed at one end of the movable rod (10) in the reverse filtering tank (2), an impurity discharge pipe (12) is fixedly connected to the bottom of the reverse filtering tank (2), one end of the impurity discharge pipe (12) is located in the impurity collecting tank (3), a pressure valve (13) is installed at one end of the impurity discharge pipe (12) in the impurity collecting tank (3), a conveying tank (14) is fixedly installed at the top of the impurity collecting tank (3), and a connecting pipe (18) is fixedly connected to one side of the bottom of, the one end of connecting pipe (18) and one side of reverse filtration jar (2) are close to the position department connection and the intercommunication of thick filter plate (4) bottom, fixed mounting has electric putter (15) on the inside wall at shell (1) top, fixedly connected with piston rod (16) on the output shaft of electric putter (15), the central point department of putting at transport jar (14) top has seted up the through-hole, the one end of piston rod (16) is passed the through-hole and is extended to in carrying jar (14), the one end fixed mounting that piston rod (16) are in carrying jar (14) has transport piston (17).
2. The cutting fluid filtering device for machining of the numerical control machine tool as claimed in claim 1, wherein: one side fixedly connected with collecting pipe (19) of shell (1), the one end of collecting pipe (19) is connected and is communicate with the opposite side of carrying jar (14) bottom, all install check valve (22) on output tube (6) and collecting pipe (19), check valve (22) on output tube (6) are one-way to the external world from reverse filtration jar (2), check valve (22) on collecting pipe (19) are one-way to let in and carry jar (14).
3. The cutting fluid filtering device for machining of the numerical control machine tool as claimed in claim 1, wherein: the bottom fixedly connected with blow off pipe (21) of shell (1), blow off pipe (21) and the bottom intercommunication of impurity collecting box (3), one side fixedly connected with scavenge pipe (23) of reverse filtration jar (2), scavenge pipe (23) are in the position department that is close to thick filter plate (4) top, the one end of scavenge pipe (23) and blow off pipe (21) is all through external screw thread and interior screw-thread fit cover and is equipped with sealed lid (24).
4. The cutting fluid filtering device for machining of the numerical control machine tool as claimed in claim 1, wherein: the front side of the bottom of the shell (1) is provided with a front door (26) through a hinge, and the front door (26) is provided with a handle (27).
5. The cutting fluid filtering device for machining of the numerical control machine tool as claimed in claim 1, wherein: one side of shell (1) is connected with power cord (25), control panel (28) are installed to the front side of shell (1), install the operation button on control panel (28), control panel (28) embeds there is the singlechip, the one end of power cord (25) is connected with the plug, power cord (25) pass through supply circuit respectively with singlechip, operation button, low-speed motor (7) and electric putter (15) electric connection, the singlechip respectively with operation button, low-speed motor (7) and electric putter (15) electric connection.
6. The cutting fluid filtering device for machining of the numerical control machine tool as claimed in claim 2, wherein: and a collecting hopper (20) is fixedly arranged at the top of the collecting pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522280.4A CN112642217A (en) | 2020-12-22 | 2020-12-22 | Cutting fluid filtering device for machining of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522280.4A CN112642217A (en) | 2020-12-22 | 2020-12-22 | Cutting fluid filtering device for machining of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112642217A true CN112642217A (en) | 2021-04-13 |
Family
ID=75359067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011522280.4A Withdrawn CN112642217A (en) | 2020-12-22 | 2020-12-22 | Cutting fluid filtering device for machining of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112642217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440917A (en) * | 2021-08-09 | 2021-09-28 | 烟台大学 | A filtering mechanism for automizing lathe lubricating oil |
| CN113880385A (en) * | 2021-09-28 | 2022-01-04 | 安徽省皖工电动车科技有限公司 | Prevent septic tank of jam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008062552A1 (en) * | 2008-12-16 | 2010-06-17 | Mahle International Gmbh | Fuel filter |
| CN108723884A (en) * | 2018-06-05 | 2018-11-02 | 马鞍山市三川机械制造有限公司 | A kind of numerically-controlled machine tool coolant liquid storage box with agitation and filtration function |
| CN210751636U (en) * | 2019-04-08 | 2020-06-16 | 高邦科技(天津)有限公司 | Hydraulic reverse oil absorption filter |
| CN111700202A (en) * | 2020-07-06 | 2020-09-25 | 湖北大别山药业股份有限公司 | Be used for honeysuckle beverage processing to use automatic filter equipment |
-
2020
- 2020-12-22 CN CN202011522280.4A patent/CN112642217A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008062552A1 (en) * | 2008-12-16 | 2010-06-17 | Mahle International Gmbh | Fuel filter |
| CN108723884A (en) * | 2018-06-05 | 2018-11-02 | 马鞍山市三川机械制造有限公司 | A kind of numerically-controlled machine tool coolant liquid storage box with agitation and filtration function |
| CN210751636U (en) * | 2019-04-08 | 2020-06-16 | 高邦科技(天津)有限公司 | Hydraulic reverse oil absorption filter |
| CN111700202A (en) * | 2020-07-06 | 2020-09-25 | 湖北大别山药业股份有限公司 | Be used for honeysuckle beverage processing to use automatic filter equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440917A (en) * | 2021-08-09 | 2021-09-28 | 烟台大学 | A filtering mechanism for automizing lathe lubricating oil |
| CN113880385A (en) * | 2021-09-28 | 2022-01-04 | 安徽省皖工电动车科技有限公司 | Prevent septic tank of jam |
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Application publication date: 20210413 |