Machining center cutting fluid recovery device

Abstract

The utility model discloses a machining center cutting fluid recovery device which comprises a base, the top of the base is fixedly connected with a treatment box, the top of the treatment box is fixedly connected with a filter box, a cover plate is movably embedded in the top of the filter box, and supporting rods are fixedly connected to the four corners of the bottom of the cover plate respectively. A first mounting plate is fixedly connected to the bottom end of the supporting rod, and a second mounting plate is fixedly arranged on the upper portion of the outer wall of the supporting rod in a sleeving mode, so that floating oil of cutting fluid can be stored in a floating oil tank in a centralized mode, oil can be discharged and cleaned more efficiently, the situation that a large amount of non-oil liquid is discharged and cannot be effectively filtered is avoided, and the oil cleaning effect is better; the cutting fluid purifying and filtering effect is more sufficient, the situation of emission pollution caused by insufficient filtering and purifying effects is avoided, the design structure is simple, the whole filtering box is automatically disassembled and assembled, and time and labor are saved during cleaning treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and recycling, in particular to a cutting fluid recycling device for a machining center. Background Art

[0002] When machining metal workpieces, machining centers will produce a lot of cutting fluids. The cutting fluids contain not only a lot of oil stains, but also a lot of metal debris. If the cutting fluids are discharged directly, it will cause great pollution to the environment. Therefore, a filtering and recovery device is needed to filter and recover the oil stains and metals in the cutting fluid before it can be discharged.

[0003] In the prior art, application number 20202176005.X discloses a cutting fluid filtering and recovery device for a machining center, comprising a box body and a conveying structure, a feed pipe is fixedly connected to the middle part of the upper surface of the box body by bolts, the feed pipe is communicated with the box body, a conveying structure is installed inside the box body, and an opening is opened on one side of the box body near the top; the above-mentioned device discharges waste slag through a conveyor belt, which will cause a large amount of oil and waste slag to remain on the conveyor belt, and the conveyor belt needs to be replaced or cleaned regularly, which is time-consuming and labor-intensive. Long-term use will reduce the service life of the conveyor belt due to frequent flushing of waste liquid; and the top opening of the box body is the same size as the middle position, and the process of discharging floating oil is not efficient enough, and directly discharging the cutting fluid after degreasing and deslagging will cause pollution due to insufficient filtering and purification effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a cutting fluid recovery device for a machining center to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A cutting fluid recovery device for a machining center comprises a base, a treatment box is fixedly connected to the top of the base, a filter box is fixedly connected to the top of the treatment box, a cover plate is movably embedded in the top of the filter box, four corners of the bottom of the cover plate are respectively fixedly connected to support rods, the bottom end of the support rod is fixedly connected to a first mounting plate, a second mounting plate is sleeved and fixed on the upper outer wall of the support rod, a first filter screen is fixedly connected to the inside of the first mounting plate and the second mounting plate, a lifting plate is fixedly connected to the left side of the filter box, a drain valve is fixedly connected to the right side of the base, and a liquid inlet pipe is penetrated through the middle of the top side of the cover plate.

[0008] Preferably, a sedimentation box is fixedly connected to the bottom side of the inner wall of the treatment box, a floating oil tank is fixedly connected through the middle of the top side of the sedimentation box, and an oil drain valve is fixedly connected through the upper right side of the treatment box.

[0009] Preferably, the width of the floating oil tank is smaller than that of the sedimentation tank, the inner end of the oil drain valve is fixedly connected to the bottom right side of the floating oil tank through a pipeline, a liquid infusion pipe is fixedly connected to the top side of the floating oil tank, and the liquid infusion pipe is connected to the inner cavity of the filter box.

[0010] Preferably, the drain valve extends into the inner cavity of the base, and the inner end is fixedly connected to the bottom side of the sedimentation tank through a pipeline.

[0011] Preferably, a filling pipe is fixedly passed through the right side of the processing box, the filling pipe is located below the oil drain valve, the inner end of the filling pipe is fixedly connected to the inner cavity of the sedimentation box, and a first servo motor is fixedly connected to the left side of the processing box.

[0012] Preferably, the output shaft of the first servo motor extends into the interior of the sedimentation box and is fixedly connected to a rotating shaft. Stirring rods are equidistantly provided on the outer wall of the rotating shaft. A second filter is provided under the stirring rods. The rear side of the sedimentation box passes through the rear side of the processing box, and a door panel is embedded in the rear side through a hinge seal.

[0013] Preferably, a second servo motor is provided below the lifting plate wall cavity, a rectangular groove is dug above the right side of the lifting plate, a threaded rod is connected to the top side of the inner wall of the rectangular groove through a bearing, and guide rods are provided on both sides of the threaded rod.

[0014] Preferably, a lifting block is sleeved on the outer side of the threaded rod and the guide rod, the output shaft of the second servo motor is fixedly connected to the bottom end of the threaded rod, a nut is penetrated through the inside of the lifting block through a bearing, and is threadedly connected to the threaded rod through the nut, an L-shaped lifting plate is fixedly connected to the right side of the lifting block, the bottom side of the L-shaped lifting plate is fixedly connected to the middle part of the top side of the cover plate, and the liquid inlet pipe passes through the top side of the L-shaped lifting plate.

[0015] The beneficial effects of the utility model are: the floating oil of the cutting fluid can be concentratedly stored in the floating oil tank, the oil can be discharged and cleaned more efficiently, and a large amount of non-oil liquid can be avoided from being discharged without effective filtration. The oil cleaning effect is better, and the purification and filtering effect of the cutting fluid is more sufficient, avoiding the situation where emission pollution is caused by insufficient filtering and purification effect. The design structure is simple, and the filter box is automatically disassembled and assembled as a whole, and the cleaning process saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a cutting fluid recovery device for a machining center according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of a processing box and a base of a cutting fluid recovery device for a machining center according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of a sedimentation box of a cutting fluid recovery device for a machining center according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a lifting plate of a cutting fluid recovery device for a machining center according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Base; 2. Processing box; 3. Filter box; 4. Cover plate; 5. Support rod; 6. First mounting plate; 7. Second mounting plate; 8. First filter screen; 9. Lifting plate; 10. Drain valve; 11. Liquid inlet pipe; 12. Sedimentation box; 13. Floating oil tank; 14. Oil drain valve; 15. Liquid infusion pipe; 16. Injection pipe; 17. First servo motor; 18. Rotating shaft; 19. Stirring rod; 20. Second filter screen; 21. Door panel; 22. Second servo motor; 23. Rectangular groove; 24. Threaded rod; 25. Guide rod; 26. Lifting block; 27. L-shaped lifting plate. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a cutting fluid recovery device for a machining center is provided.

[0025] Embodiment 1

[0026] like Figure 1-4As shown, a cutting fluid recovery device for a machining center according to an embodiment of the utility model comprises a base 1, a treatment box 2 is fixedly connected to the top of the base 1, a filter box 3 is fixedly connected to the top of the treatment box 2, a cover plate 4 is movably embedded on the top of the filter box 3, support rods 5 are fixedly connected to the four corners of the bottom of the cover plate 4, a first mounting plate 6 is fixedly connected to the bottom end of the support rod 5, a second mounting plate 7 is fixedly mounted on the upper outer wall of the support rod 5, a first filter screen 8 is fixedly connected to the first mounting plate 6 and the second mounting plate 7, and the first filter screen 8 is fixedly connected to the inside of the first mounting plate 6 and the second mounting plate 7. A lifting plate 9 is fixedly connected to the left side of the box 3, a drain valve 10 is fixedly connected to the right side of the base 1, a liquid inlet pipe 11 is passed through the middle of the top side of the cover plate 4, a sedimentation box 12 is fixedly connected to the bottom side of the inner wall of the treatment box 2, a floating oil tank 13 is fixedly connected to the middle of the top side of the sedimentation box 12, an oil drain valve 14 is fixedly connected to the upper right side of the treatment box 2, the width of the floating oil tank 13 is smaller than the width of the sedimentation box 12, the inner end of the oil drain valve 14 is fixedly connected to the bottom of the right side of the floating oil tank 13 through a pipeline, and a liquid infusion pipe 15 is fixedly connected to the top side of the floating oil tank 13 The liquid infusion pipe 15 is connected with the inner cavity of the filter box 3, the drain valve 10 extends into the inner cavity of the base 1, and the inner end is fixedly connected with the bottom side of the sedimentation box 12 through a pipeline. The cutting fluid used by the machining center is injected into the filter box 3 through the liquid inlet pipe 11, and the waste residue of the cutting fluid is initially filtered through the first filter screen 8 on the second mounting plate 7. The first filter screen 8 on the first mounting plate 6 filters the waste residue in the cutting fluid again, so that the cutting fluid that filters the waste residue enters the sedimentation box 12 through the liquid infusion pipe 15, and the waste liquid in the sedimentation box 12 After a period of sedimentation, the water and oil inside the floating oil tank will be separated, and the floating oil will be stored in the floating oil tank 13. Then, the oil in the floating oil tank 13 will be discharged through the oil drain valve 14. The waste residue of the cutting fluid can be filtered in the form of a double-layer filter. The width of the floating oil tank 13 is smaller than the width of the sedimentation tank 12, so that the floating oil of the cutting fluid can be concentratedly stored in the floating oil tank 13, and the oil can be discharged and cleaned more efficiently, avoiding a large amount of non-oil liquid from being discharged without effective filtration, and the oil cleaning effect is better.

[0027] Embodiment 2

[0028] like Figure 1-4As shown, a cutting fluid recovery device for a machining center according to an embodiment of the utility model comprises a base 1, a treatment box 2 is fixedly connected to the top of the base 1, a filter box 3 is fixedly connected to the top of the treatment box 2, a cover plate 4 is movably embedded in the top of the filter box 3, support rods 5 are fixedly connected to the four corners of the bottom of the cover plate 4, the bottom end of the support rod 5 is fixedly connected to a first mounting plate 6, a second mounting plate 7 is sleeved and fixed on the outer wall of the support rod 5, a first filter screen 8 is fixedly connected to the first mounting plate 6 and the second mounting plate 7, a lifting plate 9 is fixedly connected to the left side of the filter box 3, a drain valve 10 is fixedly connected to the right side of the base 1, a liquid inlet pipe 11 is penetrated in the middle of the top side of the cover plate 4, a material injection pipe 16 is fixedly connected to the right side of the treatment box 2, the material injection pipe 16 is located below the oil drain valve 14, the inner end of the material injection pipe 16 is fixedly connected to the inner cavity of the sedimentation box 12, a first servo motor 17 is fixedly connected to the left side of the treatment box 2, and the first servo motor 17 The output shaft extends into the sedimentation box 12 and is fixedly connected with a rotating shaft 18. Stirring rods 19 are equidistantly arranged on the outer wall of the rotating shaft 18. A second filter screen 20 is arranged below the stirring rods 19. The rear side of the sedimentation box 12 passes through the rear side of the processing box 2, and a door panel 21 is embedded in the rear side through a hinge seal. Flocculant can be injected into the sedimentation box 12 through the injection pipe 16, and then the first servo motor 17 is started. The output shaft of the first servo motor 17 drives the rotating shaft 18 to rotate. The stirring rod 19 on the outer wall of the rotating shaft 18 makes the waste liquid and the flocculant mix and react quickly, and then the large waste particles produced by the flocculant reaction are filtered through the second filter screen 20, so that the cutting fluid discharged through the drain valve 10 is further purified, and the purification and filtering effect of the cutting fluid is more sufficient, avoiding the emission pollution caused by insufficient filtering and purification effect, and the door panel 21 can be opened to facilitate cleaning of the inside of the sedimentation box 12.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, a cutting fluid recovery device for a machining center according to an embodiment of the utility model comprises a base 1, a processing box 2 is fixedly connected to the top of the base 1, a filter box 3 is fixedly connected to the top of the processing box 2, a cover plate 4 is movably embedded on the top of the filter box 3, and support rods 5 are fixedly connected to the four corners of the bottom of the cover plate 4 respectively, and the bottom end of the support rod 5 is fixedly connected to a first mounting plate 6, a second mounting plate 7 is sleeved and fixed on the upper outer wall of the support rod 5, a first filter screen 8 is fixedly connected to the first mounting plate 6 and the second mounting plate 7, a lifting plate 9 is fixedly connected to the left side of the filter box 3, a drain valve 10 is penetrated and fixed on the right side of the base 1, a liquid inlet pipe 11 is penetrated in the middle of the top side of the cover plate 4, a second servo motor 22 is arranged under the wall cavity of the lifting plate 9, a rectangular groove 23 is dug on the upper right side of the lifting plate 9, a threaded rod 24 is connected to the top side of the inner wall of the rectangular groove 23 through a bearing, guide rods 25 are arranged on both sides of the threaded rod 24, and lifting blocks 26 are sleeved on the outer sides of the threaded rod 24 and the guide rod 25. The bottom end of the lifting block 24 is fixedly connected, and a nut is provided inside the lifting block 26 through a bearing, and the nut is threadedly connected to the threaded rod 24 through the nut. An L-shaped lifting plate 27 is fixedly connected to the right side of the lifting block 26, and the bottom side of the L-shaped lifting plate 27 is fixedly connected to the middle part of the top side of the cover plate 4. The liquid inlet pipe 11 passes through the top side of the L-shaped lifting plate 27. The second servo motor 22 can be started regularly, and the output shaft of the second servo motor 22 drives the threaded rod 24 to rotate, so that the lifting block 26 on the outer wall of the threaded rod 24 and the guide rod 25 drives the L-shaped lifting plate 27 to rise, so that the L-shaped lifting plate 27 moves the cover plate 4 to rise, so that the first mounting plate 6 and the second mounting plate 7 connected to the bottom of the cover plate 4 leave the inside of the filter box 3, which is convenient for the staff to clean the blocked first filter screen 8. The design structure is simple, compared with the conveyor belt to transport and filter waste liquid, the use cost is greatly reduced, and the situation that the conveyor belt is frequently washed by waste liquid and the service life is reduced is avoided. The filter box 3 is automatically disassembled and assembled as a whole, and the cleaning process is time-saving and labor-saving.

[0031] In summary, with the aid of the above-mentioned technical scheme of the utility model, when the device is in use, the cutting fluid used by the machining center is injected into the filter box 3 through the liquid inlet pipe 11, and the waste residue of the cutting fluid is preliminarily filtered through the first filter screen 8 on the second mounting plate 7, and the waste residue in the cutting fluid is filtered again by the first filter screen 8 on the first mounting plate 6, so that the cutting fluid with filtered waste residue enters the sedimentation tank 12 through the liquid infusion pipe 15, and the waste liquid in the sedimentation tank 12 is precipitated for a period of time to separate the water and oil inside, and the floating oil will be stored in the floating oil tank 13, and then the oil in the floating oil tank 13 is discharged and processed in a targeted manner through the oil drain valve 14, and the waste residue of the cutting fluid can be filtered in the form of a double-layer filter screen, and the width of the floating oil tank 13 is smaller than the width of the sedimentation tank 12, so that the floating oil of the cutting fluid can be concentratedly stored in the floating oil tank 13, and can be discharged through the injection pipe 16 A flocculant is injected into the sedimentation box 12, and then the first servo motor 17 is started. The output shaft of the first servo motor 17 drives the rotating shaft 18 to rotate. The stirring rod 19 on the outer wall of the rotating shaft 18 makes the waste liquid and the flocculant mix and react quickly. Then, the large waste particles produced by the flocculant reaction are filtered through the second filter screen 20, so that the cutting fluid discharged through the drain valve 10 is further purified. The second servo motor 22 can be started regularly. The output shaft of the second servo motor 22 drives the threaded rod 24 to rotate, so that the lifting block 26 on the outer wall of the threaded rod 24 and the guide rod 25 drives the L-shaped lifting plate 27 to rise, so that the L-shaped lifting plate 27 drives the cover plate 4 to rise, so that the first mounting plate 6 and the second mounting plate 7 connected to the bottom of the cover plate 4 leave the inside of the filter box 3. The filter box 3 is automatically disassembled and assembled as a whole, and the cleaning process is time-saving and labor-saving.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting fluid recovery device for a machining center, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a treatment box (2), the top of the treatment box (2) is fixedly connected to a filter box (3), the top of the filter box (3) is movably embedded with a cover plate (4), the four corners of the bottom of the cover plate (4) are respectively fixedly connected to support rods (5), the bottom end of the support rod (5) is fixedly connected to a first mounting plate (6), a second mounting plate (7) is sleeved and fixed above the outer wall of the support rod (5), a first filter screen (8) is fixedly connected to the inside of the first mounting plate (6) and the second mounting plate (7), a lifting plate (9) is fixedly connected to the left side of the filter box (3), a drain valve (10) is fixedly connected to the right side of the base (1), and a liquid inlet pipe (11) is passed through the middle of the top side of the cover plate (4).

2. A cutting fluid recovery device for a machining center according to claim 1, characterized in that: The bottom side of the inner wall of the treatment box (2) is fixedly connected to a sedimentation box (12), the middle part of the top side of the sedimentation box (12) is connected to a floating oil tank (13), and an oil discharge valve (14) is fixedly connected to the upper right side of the treatment box (2).

3. A cutting fluid recovery device for a machining center according to claim 2, characterized in that: The width of the oil floating tank (13) is smaller than the width of the sedimentation tank (12); the inner end of the oil discharge valve (14) is fixedly connected to the bottom of the right side of the oil floating tank (13) through a pipeline; a liquid infusion pipe (15) is fixedly connected to the top side of the oil floating tank (13); and the liquid infusion pipe (15) is connected to the inner cavity of the filter box (3).

4. A cutting fluid recovery device for a machining center according to claim 3, characterized in that: The drain valve (10) extends into the inner cavity of the base (1), and the inner end is fixedly connected to the bottom side of the sedimentation tank (12) through a pipeline.

5. A cutting fluid recovery device for a machining center according to claim 4, characterized in that: A material injection pipe (16) is fixedly connected to the right side of the processing box (2). The material injection pipe (16) is located below the oil discharge valve (14). The inner end of the material injection pipe (16) is fixedly connected to the inner cavity of the sedimentation box (12). A first servo motor (17) is fixedly connected to the left side of the processing box (2).

6. A cutting fluid recovery device for a machining center according to claim 5, characterized in that: The output shaft of the first servo motor (17) extends into the interior of the sedimentation box (12) and is fixedly connected to a rotating shaft (18). Stirring rods (19) are equidistantly arranged on the outer wall of the rotating shaft (18). A second filter screen (20) is arranged below the stirring rods (19). The rear side of the sedimentation box (12) passes through the rear side of the processing box (2), and a door panel (21) is embedded in the rear side through a hinge seal.

7. A cutting fluid recovery device for a machining center according to claim 6, characterized in that: A second servo motor (22) is provided below the wall cavity of the lifting plate (9), a rectangular groove (23) is excavated above the right side of the lifting plate (9), a threaded rod (24) is connected to the top side of the inner wall of the rectangular groove (23) through a bearing, and guide rods (25) are provided on both sides of the threaded rod (24).

8. The cutting fluid recovery device for a machining center according to claim 7, characterized in that: A lifting block (26) is sleeved on the outer side of the threaded rod (24) and the guide rod (25); the output shaft of the second servo motor (22) is fixedly connected to the bottom end of the threaded rod (24); a nut is passed through the inside of the lifting block (26) via a bearing, and the nut is threadedly connected to the threaded rod (24) through a matching thread; an L-shaped lifting plate (27) is fixedly connected to the right side of the lifting block (26); the bottom side of the L-shaped lifting plate (27) is fixedly connected to the middle part of the top side of the cover plate (4); and the liquid inlet pipe (11) passes through the top side of the L-shaped lifting plate (27).

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