CN223863408U - A machine tool cutting fluid self-cleaning circulation filtration system - Google Patents
A machine tool cutting fluid self-cleaning circulation filtration systemInfo
- Publication number
- CN223863408U CN223863408U CN202520183706.XU CN202520183706U CN223863408U CN 223863408 U CN223863408 U CN 223863408U CN 202520183706 U CN202520183706 U CN 202520183706U CN 223863408 U CN223863408 U CN 223863408U
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- CN
- China
- Prior art keywords
- filter
- water tank
- flow vortex
- vortex separator
- cutting fluid
- Prior art date
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- 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
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model provides a machine tool cutting fluid self-cleaning circulating filtration system which comprises a fine filtration water tank, a lifting pump, a large-flow vortex separator, a small-flow vortex separator, a bag filter, a liquid level meter, a Shan Lvxin back flushing filter, an oil-water separator, an anti-sedimentation nozzle, a leakage basket, a control box and a coarse filtration water tank, wherein the coarse filtration water tank is connected with the lifting pump, the lifting pump is respectively connected with the large-flow vortex separator and the small-flow vortex separator, the large-flow vortex separator is respectively connected with the single-filter-core back flushing filter and the anti-sedimentation nozzle, the large-flow vortex separator is connected with the anti-sedimentation nozzle through pipelines, drain outlets of the large-flow vortex separator and the small-flow vortex separator are both connected with the bag filter, and one end of the fine filtration water tank is provided with the control box. The system improves the processing quality of the workpiece and improves the processing precision and the performance of the chip liquid.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a self-cleaning circulating filter system for cutting fluid of a machine tool, which is used for collecting impurities of the cutting fluid and finely filtering the cutting fluid of a cooling circulating filter system of a numerical control machine tool.
Background
Along with the soaring of the Chinese manufacturing industry, the Chinese numerical control machine tool shows a rapid development trend. In the future of machine tool enterprises in China, the machine tool enterprises compete with machine tool manufacturers advanced in the world, the high-quality, high-efficiency, low-consumption and pollution-free green advanced manufacturing technology is increasingly paid attention to while concentrating on improving the performance of main parts of the machine tool, and higher requirements are put forward on the collection of chips in the numerical control machining and the reasonable use and subsequent treatment and recycling of cutting fluid, so that the environmental impact of waste liquid of the scraps on the ecological environment is reduced, the greening level of the waste liquid treatment of the numerical control machine tool must be improved, during the machining of the machine tool, large-particle chips are discharged through a chip cleaner, and small-particle chips and oil sludge enter a coarse filtering water tank. Along with long-time processing, the precipitated impurities in the coarse filtration water tank can be accumulated much, and the processing precision of the workpiece and the performance of the chip liquid can be affected if the impurities are not cleaned in time. In the prior art, a water tank is cleaned by manpower, so that the labor cost is increased, the working time is long, and the processing efficiency is affected.
Disclosure of utility model
The utility model aims to provide a self-cleaning circulating filtering system for cutting fluid of a machine tool, which is free from manual cleaning, ensures that the impurity content at the bottom of a water tank is low, reduces the cost of labor and consumables, and improves the processing quality and processing efficiency of workpieces.
The technical scheme of the self-cleaning circulating filtration system for the machine tool cutting fluid is that the self-cleaning circulating filtration system for the machine tool cutting fluid comprises a fine filtration water tank, a lifting pump, a large-flow vortex separator, a small-flow vortex separator, a bag filter, a liquid level meter, a Shan Lvxin back flushing filter, an oil-water separator, an anti-sedimentation nozzle, a leakage basket and a control box, wherein the coarse filtration water tank is connected with the lifting pump, the lifting pump is respectively connected with the large-flow vortex separator and the small-flow vortex separator, the large-flow vortex separator is respectively connected with the single-filter-core back flushing filter and the anti-sedimentation nozzle, the large-flow vortex separator and the anti-sedimentation nozzle are connected through pipelines, drain outlets of the large-flow vortex separator and the small-flow vortex separator are both connected with the bag filter, and one end of the fine filtration water tank is provided with the control box.
The deposition-preventing nozzle is arranged at the tail end of the coarse filtration water tank and is close to the bottom of the water tank.
The lower part of the single-filter element back flushing filter is provided with a leakage basket and a sedimentation tank.
The fine filtering water tank and the coarse filtering water tank are respectively provided with a liquid level meter, the right side of the coarse filtering water tank is also provided with an oil-water separator, and power supplies of the lifting pump, the bag filter, the large-flow vortex separator, the small-flow vortex separator, the liquid level meter, the Shan Lvxin backwashing filter and the oil-water separator are all connected to the control box.
The number of the deposition preventing nozzles is 5-7.
The filter element of the single-filter element back flushing filter is formed by winding stainless steel metal wedge-shaped steel wires.
The fine filtration water tank is also provided with a high-pressure pump and a limiting valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. The water tank is not required to be cleaned manually, the filter element is cleaned quickly, and the cost of manpower and consumables is low;
2. back flushing filtration, no material consumption, maintenance free, and a filtration precision of 30 micrometers;
3. the processing energy consumption is reduced, and the service life is prolonged;
4. the pre-filtration requirement is lower, and the method is suitable for diversified processing materials;
5. The standardized and modularized design has the technical advantages of compact structure and small volume;
6. the sewage recovery device is arranged in the filter, so that the filter is more thorough.
Drawings
Fig. 1 is a schematic diagram of a self-cleaning circulating filtration system for machine tool cutting fluid.
In the drawings, the list of components represented by the various numbers is as follows:
1. the device comprises a fine filtering water tank, a lifting pump, a large-flow vortex separator, a small-flow vortex separator, a bag filter, a liquid level meter, a single-filter-element back flushing filter, an oil-water separator, an anti-sedimentation nozzle, a filter basket, a control box, a coarse filtering water tank, a high-pressure pump, a limit valve and a filter.
Detailed Description
The technical content of the self-cleaning circulating filter system for the cutting fluid of the machine tool and the application technical effects thereof will be described in detail below through an embodiment shown in the attached drawings.
The machine tool cutting fluid self-cleaning circulating filtration system comprises a fine filtration water tank 1, a lifting pump 2, a large-flow vortex separator 3, a small-flow vortex separator 4, a bag filter 5, a liquid level meter 6, a single-filter-element back flushing filter 7, an oil-water separator 8, an anti-sedimentation nozzle 9, a leakage basket 10, a control box 11, a coarse filtration water tank 12, a high-pressure pump 13 and a limit valve 14, wherein the coarse filtration water tank 12 is connected with the lifting pump 2, the lifting pump 2 is respectively connected with the large-flow vortex separator 3 and the small-flow vortex separator 4, the large-flow vortex separator 3 is respectively connected with the single-filter-element back flushing filter 7 and the anti-sedimentation nozzle 9, drain outlets of the large-flow vortex separator 3 and the small-flow vortex separator 4 are connected with the bag filter 5 through pipelines, impurities at drain outlets of the large-flow vortex separator 3 and the small-flow vortex separator 4 are recovered through the bag filter 5, the bag filter is convenient to replace and store, the bag filter is lower in labor-hour, the bag filter is saved, the production cost is reduced, the filter liquid level is reduced, the filter tank 12 is prevented from being returned to the single-filter tank is not required to be connected with the large-filter tank 11, and the filter tank is required to be maintained by a full-level control system, and the filter is controlled by a large-level meter is not to be connected with the large-level meter 11, and is required to be automatically controlled by a water tank, and is required to be completely to be maintained by a filter tank.
The anti-deposition nozzles 9 are arranged at the tail end of the coarse filtration water tank 12 and are close to the bottom of the coarse filtration water tank, the number of the anti-deposition nozzles 9 is 5-7, in the embodiment, the number of the anti-deposition nozzles is 5, the proper number of the nozzles can be determined according to the size of the water tank, the nozzles 9 are arranged to purge the bottom surface of the water tank, manual cleaning is not needed, the working hours are shortened, the processing efficiency is improved, impurities are purged to the position of the suction inlet of the lifting pump 2 through the nozzles 9, the impurities are cleaned while being processed, the impurity concentration of the coarse filtration water tank is reduced, purging and recycling of the inside of the coarse filtration water tank are ensured, the impurity content of the bottom of the coarse filtration water tank is reduced, and the labor and consumable cost is reduced.
Wherein, the single-filter-element back flushing filter 7 is regenerated by back flushing with compressed air, so as to achieve better back flushing effect; when in flushing, the water supply pipeline of the system is closed, and the compressed air pushes the cutting fluid to carry out self-regeneration, so that the energy consumption is reduced; the system is compatible with the installation size of the high-pressure pump, the most suitable pump type can be selected according to requirements, a plunger pump, a diaphragm pump, a centrifugal pump, a gear pump, a screw pump and the like can be selected, the installation size of different types of sewage recovery devices is the same, the tank body size is standardized, simultaneously, the mechanical and electrical interfaces are standardized, the installation and the disassembly are more convenient, the built-in single-filter element back-flushing filter 7 back-flushing regeneration control program is adopted, the electrical interaction between the machine tool is reduced, the communication cost is reduced, the installation position of a refrigerating machine can be reserved when the system is selected, the refrigerating machine can be added according to the change of a processing technology at any time, the influence of the change of the temperature of cutting fluid on the processing precision is reduced, the compatibility is strong, the lower part of the single-filter element back-flushing filter 7 is provided with a drain basket 10 and a sedimentation tank arranged below the drain basket 10, the sewage recovery device is in the back-flushing filter 7 with the same installation size, the sewage recovery device enters the sedimentation tank after entering the filter 7 back-flushing regeneration device, the sedimentation tank is slightly smaller, the sewage recovery device enters the sedimentation tank 12 after the sedimentation tank is in the same time, the sedimentation tank is not in the sedimentation tank is cleaned, the material is slightly collected after the sedimentation tank is in the same place, the sedimentation tank is in the bottom of the sedimentation tank, the sedimentation tank is slightly is not collected, such as a metal mesh basket, a magnetic separator, a miniature paper tape machine, etc.
The right side of the suction inlet of the coarse filtration water tank 12 is also provided with an oil-water separator 8 for treating the oil sludge on the surface of the water tank and the oil content in the cutting fluid, and filtering the cutting fluid after separating out the oil content to ensure the cleaning of the cutting fluid.
During operation, the lift pump 2 connected with the machine tool coarse filtration water tank 12 supplies cutting fluid to the large-flow vortex separator 3 and the small-flow vortex separator 4, the outlet of the small-flow vortex separator 4 is directly connected with a cutter flushing pipeline interface, the cutter flushing pre-filtration precision is improved, the blockage and replacement frequency of a filter element of a cutter flushing filter on the machine tool side is reduced, the outlet of the other large-flow vortex separator 3 is divided into two paths, one path is connected to the inlet of a single-filter element back flushing filter 7, the other path is connected to the inlet of a pipeline of an anti-deposition nozzle 9 of the water tank, when the single-filter element back flushing filter 7 connected with the large-flow vortex separator 3 is back flushing regenerated, the sewage enters a built-in sewage collecting device drain frame 10, enters a settling tank after being filtered, and then flows back to the coarse filtration water tank, the filter element of the single-filter element back flushing filter 7 is formed by winding stainless steel metal wedge-shaped steel wires, the strength is high, the filter element is wear-resistant, the two branch branches are used for circulation filtering and secondary filtering, clean cutting fluid is provided for a machine tool, the filtered clean cutting fluid is pumped to a cutter internal cooling device by a high-pressure pump 13 arranged on a fine-filtering water tank, the processing quality and the precision of a workpiece are improved, a pressure limiting valve 14 is further arranged on the fine-filtering water tank 1, such as the left part in fig. 1, a pressure limiting valve unloading opening is firstly opened to the maximum before the high-pressure pump 13 is started, a pressure limiting valve 14 knob is adjusted after the high-pressure pump 13 is started, and the pressure limiting valve knob is locked after a pipeline pressure gauge is observed to reach a set pressure value; the purging and filtering of the anti-deposition nozzle 9 are synchronous, so that the performance of chip liquid is improved, the processing quality of a workpiece is improved, and the processing precision is improved.
Claims (8)
1. The utility model provides a lathe cutting fluid self-cleaning circulation filtration system, its characterized in that, including smart filtration water tank (1), elevator pump (2), high-flow vortex separator (3), low-flow vortex separator (4), pocket filter (5), level gauge (6), single filter core back flush filter (7), oil water separator (8), anti-deposit nozzle (9), hourglass basket (10), control box (11), coarse filtration water tank (12), elevator pump (2) are connected in coarse filtration water tank (12), elevator pump (2) are connected high-flow vortex separator (3), low-flow vortex separator (4) respectively, high-flow vortex separator (3) are connected single filter core back flush filter (7) and anti-deposit nozzle (9) respectively, high-flow vortex separator (3) and anti-deposit nozzle (9) pipe connection, pocket filter (5) are connected to low-flow vortex separator (4) drain, the one end of smart filtration water tank (1) is provided with control box (11).
2. A machine tool cutting fluid self-cleaning circulation filtration system according to claim 1, characterized in that the anti-deposition nozzle (9) is arranged at the end of the coarse filtration water tank (12), close to the bottom of the water tank.
3. A machine tool cutting fluid self-cleaning circulation filtration system according to claim 1 or 2, characterized in that the lower part of the single cartridge backwash filter (7) is provided with a drain basket (10).
4. A machine tool cutting fluid self-cleaning circulating filtration system according to claim 3, characterized in that the fine filtration water tank (1) and the coarse filtration water tank (12) are both provided with a liquid level meter (6), and the right side of the coarse filtration water tank (12) is provided with an oil-water separator (8).
5. The machine tool cutting fluid self-cleaning circulating filter system according to claim 1, wherein the power supplies of the lifting pump (2), the bag filter (5), the large-flow vortex separator (3), the small-flow vortex separator (4), the liquid level meter (6), the single-filter-element back flushing filter (7) and the oil-water separator (8) are all connected to the control box (11).
6. The machine tool cutting fluid self-cleaning circulating filter system of claim 1, wherein the number of anti-deposition nozzles is 5-7.
7. The machine tool cutting fluid self-cleaning circulating filtration system according to claim 1, wherein the filter element of the single-filter element back flushing filter (7) is formed by winding stainless steel metal wedge-shaped steel wires.
8. The machine tool cutting fluid self-cleaning circulating filter system according to claim 1 is characterized in that the fine filter water tank (1) is further provided with a high-pressure pump (13) and a limit valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520183706.XU CN223863408U (en) | 2025-02-06 | 2025-02-06 | A machine tool cutting fluid self-cleaning circulation filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520183706.XU CN223863408U (en) | 2025-02-06 | 2025-02-06 | A machine tool cutting fluid self-cleaning circulation filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223863408U true CN223863408U (en) | 2026-02-03 |
Family
ID=98590094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520183706.XU Active CN223863408U (en) | 2025-02-06 | 2025-02-06 | A machine tool cutting fluid self-cleaning circulation filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223863408U (en) |
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2025
- 2025-02-06 CN CN202520183706.XU patent/CN223863408U/en active Active
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