CN211706063U - Combined filtering device for cutting fluid - Google Patents
Combined filtering device for cutting fluid Download PDFInfo
- Publication number
- CN211706063U CN211706063U CN202020221719.9U CN202020221719U CN211706063U CN 211706063 U CN211706063 U CN 211706063U CN 202020221719 U CN202020221719 U CN 202020221719U CN 211706063 U CN211706063 U CN 211706063U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- filter core
- cutting fluid
- filter
- joint
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a cutting fluid combination filter equipment belongs to filter equipment technical field. It has solved the current poor, difficult clear problem of filter effect. The filter comprises a first cylindrical shell and a second cylindrical shell, wherein a first filter core and a second filter core are arranged in the first cylindrical shell, a water inlet joint is arranged on the side portion of the lower end of the first cylindrical shell, a third filter core is arranged in the second cylindrical shell, a water outlet joint is arranged on the side portion of the lower end of the second cylindrical shell, the first filter core, the second filter core and the third filter core are all filter screen cylinder structures with openings at the upper ends, meshes on the first filter core, the second filter core and the third filter core are sequentially reduced in size, the second filter core abuts against the first filter core, a bent pipe is connected between the upper end of the first cylindrical shell and the upper end of the second cylindrical shell, a backwashing joint is further arranged at the upper end of the first cylindrical shell, and an outlet of the backwashing joint is located in the. It has the advantages of convenient cleaning, good filtering effect and the like.
Description
Technical Field
The utility model belongs to the technical field of filter equipment, a cutting fluid combination filter equipment is related to.
Background
In the process of cutting a metal workpiece by using a machine tool, a large amount of cutting fluid with certain pressure and flow needs to be adopted to flush the cutter and the machined part on the metal workpiece, so that the friction between the cutter and the machined part is reduced, the cutting heat generated in cutting is taken away, and the effects of cooling, ensuring the machining quality and prolonging the service life of the cutter are achieved. The cutting fluid can take away the tiny impurity that produces in the cutting process when taking away the heat, in order to guarantee the used in circulation of cutting fluid, generally all can increase the filter in the circulation system of cutting fluid and filter the cutting fluid, guarantees that the cutting fluid can not cause the influence because of containing impurity to the normal processing of work piece when used in circulation.
At present, the cutting fluid filtration is basically realized by relying on a common stainless steel filter screen cylinder, however, the filter with the structure has poor filtration effect in the practical process, and more impurities still remain after the filtration. In addition, the problem of easy blockage exists, so that the filter is often required to be cleaned, and the whole filter screen cylinder is required to be taken out from the filter and then washed by water during cleaning, so that the operation is very inconvenient.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide cutting fluid combination filter equipment, solved the filter effect poor and difficult clear technical problem.
The purpose of the utility model can be realized by the following technical proposal:
the cutting fluid combined filter device comprises a cylindrical shell I, wherein a first filter core is arranged in the cylindrical shell I, a water inlet joint lower than the first filter core is arranged at the side part of the lower end of the cylindrical shell I, and is characterized in that a second filter core is also arranged in the cylindrical shell I, the cutting fluid combined filter device also comprises a cylindrical shell II arranged in parallel with the cylindrical shell I, a third filter core is arranged in the cylindrical shell II, a water outlet joint lower than the third filter core is arranged at the side part of the lower end of the cylindrical shell II, the first filter core, the second filter core and the third filter core are of filter screen cylindrical structures with openings at the upper ends, meshes on the first filter core, the second filter core and the third filter core are sequentially reduced, the second filter core abuts against the first filter core, a bent pipe is connected between the upper end of the cylindrical shell I and the upper end of the cylindrical shell II, and two end ports of the bent pipe are respectively arranged in the upper port of the second filter core and the upper port of the third, the upper end of the first cylindrical shell is also provided with a back washing joint, and an outlet of the back washing joint is positioned in an upper port of the second filter core.
When the cutting fluid filtering device is used, used cutting fluid is connected into the cylindrical shell I through the water inlet connector by using a pipe, flows from bottom to top, is primarily filtered by the filter core I, is secondarily filtered by the filter core II, flows into the cylindrical shell II from the elbow pipe, is subjected to tertiary filtration by the filter core III, and is finally discharged from the water outlet connector after being subjected to multiple filtration (namely, clean cutting fluid). Because the meshes of the first filter core and the second filter core are larger, larger granular impurities can be attached to the first filter core and the second filter core, and the granular impurities can be accumulated in the first cylindrical shell below the first filter core, and the meshes of the third filter core are smaller, so that the granular impurities can not be attached generally. At the moment, water can be connected into the first cylindrical shell through a back flush joint connecting pipe, an outlet of the back flush joint is positioned in an upper end port of the second filter core, the second filter core and the first filter core can be sequentially back flushed after the water flows into the first cylindrical shell, granular impurities attached to the surfaces of the second filter core and the first filter core and granular impurities accumulated in the first cylindrical shell below the first filter core are flushed out of the first cylindrical shell from a water inlet joint, and in order to collect the granular impurities, a water inlet joint and a bucket or barrel for collecting the granular impurities can be connected through pipe fittings.
This cutting fluid combination filter equipment has formed multiple filtration to the cutting fluid through setting up filter element one, filter element two and filter element three that the mesh reduces in proper order, has improved the filter effect well. In addition, the first filter core and the second filter core with larger meshes are arranged in the first cylindrical shell, and the third filter core with smaller meshes is arranged in the second cylindrical shell, so that the granular impurities with larger volume only exist in the first cylindrical shell, and the self-cleaning of the whole cutting fluid combined filter device can be realized only by back washing the first filter core and the second filter core, thereby reducing the maintenance difficulty and the cleaning difficulty.
In the above-mentioned cutting fluid combined filter device, the cutting fluid combined filter device further comprises a bottom plate, and the first cylindrical shell and the second cylindrical shell are both fixed on the bottom plate through fasteners.
The cylindrical shell I and the cylindrical shell II are fixed on the bottom plate through the fasteners, so that the cylindrical shell I, the cylindrical shell II and the bottom plate form an integral structure, the installation and the disassembly of the whole cutting fluid combined filtering device on the setting are more convenient, and the structural stability and the integration degree of the whole combined filtering device can be increased.
In the cutting fluid combined filter device, the first bottom of the cylindrical shell is provided with the first slag discharge port, the second bottom of the cylindrical shell is provided with the second slag discharge port, the first slag discharge port and the second slag discharge port are internally and uniformly connected with plugs in a threaded manner, and the bottom plate is respectively provided with the first abdicating hole and the second abdicating hole for the two plugs to take out in a penetrating manner.
Because the water outlet joint is arranged at the side part of the cylindrical shell II below the filter core III, partial cleaning cutting fluid can be accumulated in the cylindrical shell II below the water outlet joint and cannot be discharged. Similarly, the water inlet joint is arranged at one side part of the cylindrical shell below the filter core, and part of washing water is accumulated in the cylindrical shell below the water inlet joint and cannot be discharged during back washing. Therefore, the first slag discharge port is arranged at the bottom of the first cylindrical shell, the second slag discharge port is arranged at the bottom of the second cylindrical shell, the first slag discharge port and the second slag discharge port are internally and uniformly connected with plugs in a threaded manner, and the plugs are manually screwed down, so that accumulated liquid in the first cylindrical shell and the second cylindrical shell can be completely discharged, and the phenomenon of blockage in the first cylindrical shell and the second cylindrical shell is avoided.
In the above cutting fluid combined filter device, the inlet of the water inlet joint is connected with a three-way valve.
The cutting fluid is connected with the backwashing water pipe, the water outlet end of the three-way valve is connected with the water inlet joint, and the two water inlet ends of the three-way valve are communicated or separated from the water outlet end by switching the valve core in the three-way valve, so that the cutting fluid is connected with the backwashing water pipe more conveniently, and the repeated connection or disassembly of corresponding pipe fittings is omitted.
In the cutting fluid combined filter device, the lower end side part of the cylindrical shell I is provided with a first drainage connector, the lower end side part of the cylindrical shell II is provided with a second drainage connector, and the first drainage connector and the second drainage connector are both in threaded connection with a plug cover.
The first drainage joint and the second drainage joint are mainly used for draining accumulated liquid when the cutting fluid combined filtering device is maintained.
In the cutting fluid combined filter device, pressure gauges are arranged at the upper ends of the first cylindrical shell and the second cylindrical shell.
The pressure in the first cylindrical shell and the second cylindrical shell can be detected through the pressure gauge, and the damage to the device caused by overlarge pressure is avoided.
Compared with the prior art, the cutting fluid combined filtering device forms multiple filtering on the cutting fluid by arranging the first filtering core, the second filtering core and the third filtering core, which are sequentially reduced in meshes, and the filtering effect is well improved. In addition, the first filter core and the second filter core with larger meshes are arranged in the first cylindrical shell, and the third filter core with smaller meshes is arranged in the second cylindrical shell, so that the granular impurities with larger volume only exist in the first cylindrical shell, and the self-cleaning of the whole cutting fluid combined filter device can be realized only by back washing the first filter core and the second filter core, thereby reducing the maintenance difficulty and the cleaning difficulty.
Drawings
FIG. 1 is a schematic view of the present cutting fluid combination filtration apparatus.
FIG. 2 is a sectional view of the cutting fluid combination filter device.
In the figure, 1, a cylindrical shell I; 2. a first filter element; 3. a water inlet joint; 4. a second filter element; 5. a cylindrical shell II; 6. a third filter element; 7. a water outlet joint; 8. bending the pipe; 9. backwashing the joints; 10. a base plate; 10a, a first abdicating hole; 10b, a yielding hole II; 11. a plug; 12. a first drainage connector; 13. a second water drainage joint; 14. and a pressure gauge.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the cutting fluid combined filter device comprises a cylindrical shell 1, wherein a filter core two 4 and a filter core one 2 are sequentially arranged in the cylindrical shell 1 from top to bottom, the filter core one 2 and the filter core two 4 are both of filter screen cylinder structures with openings at the upper ends, the filter core two 4 is abutted against the filter core one 2, meshes on the filter core one 2 are larger than meshes on the filter core two 4, and a water inlet connector 3 lower than the filter core one 2 is arranged on the side part of the lower end of the cylindrical shell 1. The upper end of the cylindrical shell I1 is also provided with a back washing joint 9, the outlet of the back washing joint 9 is positioned in the upper port of the second filter element 4, and the inlet of the water inlet joint 3 is connected with a three-way valve.
As shown in fig. 1 and 2, the cutting fluid combined filter device further comprises a cylindrical shell two 5 arranged in parallel with the cylindrical shell one 1, a filter cartridge three 6 is arranged in the cylindrical shell two 5, and a water outlet joint 7 lower than the filter cartridge three 6 is arranged on the side part of the lower end of the cylindrical shell two 5. The third filter core 6 is also of a filter screen cylinder structure with an opening at the upper end, and the meshes of the third filter core 6 are smaller than those of the second filter core 4. An elbow 8 is connected between the upper end of the first cylindrical shell 1 and the upper end of the second cylindrical shell 5, and two ports of the elbow 8 are respectively positioned in the upper port of the second filter cartridge 4 and the upper port of the third filter cartridge 6.
As shown in fig. 1 and 2, the cutting fluid combined filter device further comprises a bottom plate 10, and the cylindrical shell 1 and the cylindrical shell 5 are fixed on the bottom plate 10 through fasteners. The bottom of the first cylindrical shell 1 is provided with a first slag discharge port, the bottom of the second cylindrical shell 5 is provided with a second slag discharge port, the first slag discharge port and the second slag discharge port are internally and uniformly in threaded connection with plugs 11, and the bottom plate 10 is respectively provided with a first abdicating hole 10a and a second abdicating hole 10b for taking out the two plugs 11 in a penetrating manner. The lateral part of the lower end of the cylindrical shell I1 is provided with a first drainage connector 12, the lateral part of the lower end of the cylindrical shell II 5 is provided with a second drainage connector 13, the ports of the first drainage connector 12 and the second drainage connector 13 are in threaded connection with a plug cover, and the first drainage connector 12 and the second drainage connector 13 are mainly used for discharging accumulated liquid when the cutting fluid combined filtering device is maintained. The upper ends of the first cylindrical shell 1 and the second cylindrical shell 5 are provided with pressure gauges 14, pressure in the first cylindrical shell 1 and the second cylindrical shell 5 can be detected through the pressure gauges 14, and damage to the device due to overlarge pressure is avoided.
When the device is used, the outlet end of the three-way valve is connected with the inlet of the water inlet joint 3, one inlet end of the three-way valve is used for accessing used cutting fluid, and the other inlet end of the three-way valve is used for squeezing flushing fluid and granular impurities discharged during backwashing into a bucket or a barrel for collection. During filtering, a valve core of the three-way valve is operated to communicate an inlet end and an outlet end of used cutting fluid, so that the used cutting fluid can be connected into the first cylindrical shell 1 through the water inlet connector 3, the cutting fluid flows from bottom to top, is primarily filtered through the first filter element 2, is secondarily filtered through the second filter element 4, flows into the second cylindrical shell 5 through the bent pipe 8, is subjected to tertiary filtering through the third filter element 6, and is finally discharged from the water outlet connector 7 after multiple filtering (namely, clean cutting fluid). Through the triple filtration of the first filter element 2, the second filter element 4 and the third filter element 6, the cutting fluid can be filtered in a grading way, so that the filtering effect and the filtering precision are improved.
Because the meshes of the first filter core 2 and the second filter core 4 are larger, larger granular impurities can be attached to the first filter core 2 and the second filter core 4, and the granular impurities can be accumulated in the first cylindrical shell 1 below the first filter core 2, and the meshes of the third filter core 6 are smaller, so that the granular impurities can not be attached generally. At the moment, the valve core of the three-way valve can be operated to enable the other inlet end to be communicated with the outlet end, then a back washing joint 9 is used for connecting a pipe to insert washing water into the first cylindrical shell 1, the outlet of the back washing joint 9 is positioned in the upper end of the second filter core 4, after the water flows into the first cylindrical shell 1, the second filter core 4 and the first filter core 2 can be sequentially back washed, and granular impurities attached to the surfaces of the second filter core 4 and the first filter core 2 and granular impurities accumulated in the first cylindrical shell 1 below the first filter core 2 are flushed out of the first cylindrical shell 1 from the water inlet joint 3, so that the self-cleaning of the first cylindrical shell 1 is realized.
This cutting fluid combination filter equipment has formed multiple filtration to the cutting fluid through setting up filter element one 2, filter element two 4 and filter element three 6 that the mesh reduces in proper order, has improved the filter effect well. In addition, the filter core I2 and the filter core II 4 with larger meshes are arranged in the cylindrical shell I1, and the filter core III 6 with smaller meshes is arranged in the cylindrical shell II 5, so that granular impurities with larger volume only exist in the cylindrical shell I1, and the self-cleaning of the whole cutting fluid combined filter device can be realized only by back washing the filter core II 4 and the filter core I2, and the maintenance difficulty and the cleaning difficulty are reduced.
Since the water outlet joint 7 is arranged at the side part of the cylindrical shell two 5 below the filter cartridge three 6, partial cleaning cutting fluid can be accumulated in the cylindrical shell two 5 below the water outlet joint 7 and can not be discharged. Similarly, the water inlet joint 3 is arranged at the side part of the cylindrical shell 1 below the filter core 2, and partial washing water is accumulated in the cylindrical shell 1 below the water inlet joint 3 and cannot be discharged during back washing. Therefore, the first slag discharge port is arranged at the bottom of the first cylindrical shell 1, the second slag discharge port is arranged at the bottom of the second cylindrical shell 5, the first slag discharge port and the second slag discharge port are internally and uniformly connected with the plugs 11 in a threaded manner, and the plugs 11 are manually screwed off, so that accumulated liquid in the first cylindrical shell 1 and the second cylindrical shell 5 can be completely discharged, and the blockage phenomenon generated in the first cylindrical shell 1 and the second cylindrical shell 5 is avoided.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The cutting fluid combined filtering device comprises a cylindrical shell I (1), wherein a filtering core I (2) is arranged in the cylindrical shell I (1), a water inlet connector (3) lower than the filtering core I (2) is arranged on the lateral part of the lower end of the cylindrical shell I (1), and is characterized in that a filtering core II (4) is also arranged in the cylindrical shell I (1), the cutting fluid combined filtering device also comprises a cylindrical shell II (5) arranged in parallel with the cylindrical shell I (1), a filtering core III (6) is arranged in the cylindrical shell II (5), a water outlet connector (7) lower than the filtering core III (6) is arranged on the lateral part of the lower end of the cylindrical shell II (5), the filtering core I (2), the filtering core II (4) and the filtering core III (6) are filtering mesh cylindrical structures with openings at the upper ends, and the sizes of meshes on the filtering core I (2), the filtering core II (4) and the filtering core III (6) are reduced in sequence, the second filter element (4) is abutted against the first filter element (2), a bent pipe (8) is connected between the upper end of the first cylindrical shell (1) and the upper end of the second cylindrical shell (5), two ports of the bent pipe (8) are respectively located in an upper port of the second filter element (4) and an upper port of the third filter element (6), a backwashing joint (9) is further arranged at the upper end of the first cylindrical shell (1), and an outlet of the backwashing joint (9) is located in the upper port of the second filter element (4).
2. The combined cutting fluid filtering device as claimed in claim 1, further comprising a bottom plate (10), wherein the cylindrical shell (1) and the cylindrical shell (5) are fixed on the bottom plate (10) through fasteners.
3. The combined cutting fluid filtering device according to claim 2, wherein a first slag discharge port is formed in the bottom of the first cylindrical shell (1), a second slag discharge port is formed in the bottom of the second cylindrical shell (5), plugs (11) are connected to the first slag discharge port and the second slag discharge port in a threaded manner, and a first abdicating hole (10a) and a second abdicating hole (10b) for taking out the two plugs (11) are respectively formed in the bottom plate (10) in a penetrating manner.
4. The combined cutting fluid filtering device as claimed in claim 1, 2 or 3, wherein a three-way valve is connected to the inlet of the water inlet joint (3).
5. The combined cutting fluid filtering device according to claim 1, 2 or 3, wherein the lower end side of the first cylindrical shell (1) is provided with a first drainage connector (12), the lower end side of the second cylindrical shell (5) is provided with a second drainage connector (13), and the ports of the first drainage connector (12) and the second drainage connector (13) are in threaded connection with a plug cover.
6. The combined cutting fluid filtering device as claimed in claim 5, wherein the upper ends of the first cylindrical shell (1) and the second cylindrical shell (5) are provided with pressure gauges (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221719.9U CN211706063U (en) | 2020-02-27 | 2020-02-27 | Combined filtering device for cutting fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221719.9U CN211706063U (en) | 2020-02-27 | 2020-02-27 | Combined filtering device for cutting fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706063U true CN211706063U (en) | 2020-10-20 |
Family
ID=73395623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020221719.9U Active CN211706063U (en) | 2020-02-27 | 2020-02-27 | Combined filtering device for cutting fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211706063U (en) |
-
2020
- 2020-02-27 CN CN202020221719.9U patent/CN211706063U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111810647A (en) | Valve for industrial waste water with good practical effect | |
| CN213965415U (en) | Novel hand brush type filter | |
| CN211706063U (en) | Combined filtering device for cutting fluid | |
| JP3243679U (en) | Mobile water quality monitoring filtration device | |
| CN212799874U (en) | Power plant's difficult degradation low wastewater treatment system that pollutes | |
| CN212016941U (en) | Ceramic filter for recycling waste water | |
| CN212430160U (en) | Elbow pipe fitting for water supply and drainage | |
| CN210229261U (en) | Arc-shaped filter basket | |
| CN208799849U (en) | A kind of piping filter easy to use | |
| CN2431965Y (en) | Backwashing filtering drip irrigation device | |
| CN214685519U (en) | Workshop machine tool sweeps processing system | |
| CN219964214U (en) | Intelligent constant-temperature oil treatment and circulation filtering system for metal processing | |
| CN214578091U (en) | Multichannel anti-blocking cartridge valve | |
| CN219744185U (en) | Sewage preliminary filter with filter screen convenient to replace | |
| CN221412346U (en) | Low-resistance filter with back flushing and pollution discharge functions | |
| CN212818543U (en) | Novel downcomer filters device | |
| CN219449468U (en) | Integrated MBR sewage treatment equipment | |
| CN214075240U (en) | High-pressure automatic drainage filter | |
| CN213625987U (en) | Sewage lifting means convenient to filter and keep in | |
| CN211097947U (en) | Novel urea solution blowdown recovery processing device | |
| CN220228719U (en) | Efficient water drainage device | |
| CN210385047U (en) | Full-automatic oil filter element cleaning and pollution discharge filter | |
| CN214182041U (en) | High-efficient greasy dirt autosegregation device | |
| CN215781807U (en) | Industrial wastewater slag-liquid separation equipment | |
| CN220656711U (en) | Filter quick connect assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |