Cutting fluid filtering device

Abstract

The utility model belongs to the technical field of filtering, and particularly relates to a cutting fluid filtering device which comprises a fixing frame, a plurality of first filter screens are arranged in the middle of the fixing frame; the top of the fixing frame is fixedly connected with a liquid inlet pipe; the liquid inlet pipe is communicated with the middle part of the first filter screen; the middle of the fixing frame is rotationally connected with a rotating shaft. The rotating shaft is fixedly connected with the first filter screen; a liquid storage barrel is fixedly connected to the middle of the fixing frame. The first filter screen is in magnetic attraction connection with the liquid storage barrel; and the bottom of the liquid storage barrel is communicated with a liquid outlet pipe. And the first filter screen can be quickly replaced by arranging the first filter screen in the middle of the fixing frame, so that the idle time of the device caused by the problem of replacing the first filter screen is shortened, and the working efficiency is favorably improved.

Description

Technical Field

[0001] This utility model belongs to the field of filtration technology, specifically a cutting fluid filtration device. Background Technology

[0002] In the field of metal processing and other mechanical manufacturing, cutting fluid plays a crucial role. It is primarily used to cool and lubricate the cutting tools and workpiece, reducing friction and heat generation during machining. However, during the cutting process, a large amount of chips, grinding debris, dust, and other impurities are generated. These impurities can mix into the cutting fluid.

[0003] Many traditional cutting fluid filtration devices have complex internal structures. For example, when the filter screen needs to be replaced, many related parts must be removed before the filter screen can be accessed. This complex structure makes the replacement process cumbersome and time-consuming, thus reducing work efficiency.

[0004] Therefore, this utility model provides a cutting fluid filtration device. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A cutting fluid filtration device of this utility model includes a fixed frame; a plurality of first filter screens are provided in the middle of the fixed frame; an inlet pipe is fixedly connected to the top of the fixed frame; the inlet pipe communicates with the middle of the first filter screens; a rotating shaft is rotatably connected to the middle of the fixed frame; the rotating shaft is fixedly connected to the first filter screens; a storage tank is fixedly connected to the middle of the fixed frame; the first filter screens and the storage tank are magnetically connected; and an outlet pipe is connected to the bottom of the storage tank. This arrangement in the middle of the fixed frame allows for quick replacement of the first filter screens, thereby reducing the device's idle time caused by replacing the first filter screens and helping to improve work efficiency.

[0007] Preferably, a slider is slidably connected to the bottom of the rotating shaft; a hollow block is fixedly connected to the side wall of the slider; a support rod is fixedly connected to the side wall of the hollow block; and multiple brushes are fixedly connected to the top of the hollow block. By providing this device in the middle of the first filter screen, the first filter screen can be cleaned, reducing the accumulation of various chips, abrasive particles, and other impurities at the bottom of the first filter screen, while extending the service life of the first filter screen.

[0008] Preferably, a water inlet pipe is fixedly connected to the middle of the handrail; the water inlet pipe communicates with the middle of the hollow block; and multiple water spray holes are opened on the top of the hollow block. The liquid sprayed by this device can wash away impurities at the bottom, reducing the possibility of impurities remaining at the bottom and causing corrosion, while improving the cleaning effect.

[0009] Preferably, a tray is fixedly connected to the middle of the fixing frame; the tray is located at the bottom of the hollow block. By providing this device at the bottom of the hollow block, the liquid sprayed from the water spray hole can be guided and collected, achieving effective utilization and reducing the possibility of safety problems caused by liquid spillage.

[0010] Preferably, a rubber pad is fixed to the middle of the liquid storage tank; the rubber pad wraps around the inner wall of the liquid storage tank. By providing this device in the middle of the liquid storage tank, the possibility of splashing when the cutting fluid enters the middle of the liquid storage tank can be reduced, and this arrangement also has a guiding effect on the cutting fluid.

[0011] Preferably, a second filter screen is fixedly connected to the end of the inlet pipe; the surface of the second filter screen has multiple circular holes. By providing this device, larger foreign objects can be isolated outside the inlet pipe, reducing the possibility of foreign objects entering the inlet pipe and causing blockage, while improving the stability during operation.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The cutting fluid filtration device of this utility model enables rapid replacement of the first filter screen by providing this setting in the middle of the fixed frame, thereby reducing the device's idle time caused by the replacement of the first filter screen and helping to improve work efficiency.

[0014] 2. The cutting fluid filtration device of this utility model, by having this device in the middle of the first filter screen, can clean the first filter screen, reduce various chips, abrasives and other impurities accumulated at the bottom of the first filter screen, and extend the service life of the first filter screen. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is the main view of the first filter screen of this utility model;

[0018] Figure 3 This is the front view of the brush in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the water spray hole and the tray in this utility model;

[0020] Figure 5 This is a schematic diagram of the second filter screen and the liquid inlet pipe in this utility model;

[0021] In the diagram: 1. Fixing frame; 11. First filter screen; 12. Inlet pipe; 13. Rotating shaft; 14. Storage tank; 15. Outlet pipe; 2. Sliding block; 21. Hollow block; 22. Support rod; 23. Brush; 3. Water inlet pipe; 31. Spray nozzle; 4. Tray; 5. Rubber pad; 6. Second filter screen; 61. Circular hole. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 2 As shown in the figure, a cutting fluid filtration device according to an embodiment of the present invention includes a fixed frame 1; a plurality of first filter screens 11 are provided in the middle of the fixed frame 1; an inlet pipe 12 is fixedly connected to the top of the fixed frame 1; the inlet pipe 12 communicates with the middle of the first filter screens 11; a rotating shaft 13 is rotatably connected to the middle of the fixed frame 1; the rotating shaft 13 is fixedly connected to the first filter screens 11; a storage tank 14 is fixedly connected to the middle of the fixed frame 1; the first filter screens 11 and the storage tank 14 are magnetically connected; and an outlet pipe 15 is connected to the bottom of the storage tank 14. During operation, the cutting fluid to be filtered is first transferred to the middle of the first filter screen 11 through the inlet pipe 12. After being filtered by the first filter screen 11, it enters the middle of the storage tank 14 and is then discharged from the outlet pipe 15. When the first filter screen 11 needs to be replaced, the first filter screen 11 is rotated by rotating the shaft 13, which causes the first filter screen 11 to rotate and replace it with another first filter screen 11 in the working position. Then, it is fixed by the magnetic connection at the top of the first filter screen 11, thus completing the replacement. By providing this setting in the middle of the fixing frame 1, the first filter screen 11 can be replaced quickly, thereby reducing the downtime of the device caused by replacing the first filter screen 11 and helping to improve work efficiency.

[0024] like Figures 2 to 3 As shown, a slider 2 is provided at the bottom of the rotating shaft 13; a hollow block 21 is fixedly connected to the side wall of the slider 2; the hollow block 21 is slidably connected to the fixing frame 1; a support rod 22 is fixedly connected to the side wall of the hollow block 21; the support rod 22 is slidably connected to the fixing frame 1; and multiple brushes 23 are fixedly connected to the top of the hollow block 21. When it is necessary to clean the first filter screen 11, the hollow block 21 is moved back and forth by controlling the support rod 22. At this time, the slider 2 slides at the bottom of the rotating shaft 13, and the brushes 23 set at the top of the hollow block 21 clean the first filter screen 11. With this device in the middle of the first filter screen 11, the first filter screen 11 can be cleaned, which can reduce the accumulation of various chips, abrasives and other impurities at the bottom of the first filter screen 11, and extend the service life of the first filter screen 11.

[0025] like Figure 3As shown, a water inlet pipe 3 is fixedly connected to the middle of the support rod 22; the water inlet pipe 3 is connected to the middle of the hollow block 21; and multiple water spray holes 31 are opened on the top of the hollow block 21. Before use, the end of the water inlet pipe 3 is first connected to a water pump, and then the liquid is transported to the middle of the hollow block 21 through the water inlet pipe 3, and then sprayed out from the water spray holes 31. The liquid sprayed by this device can wash away the impurities at the bottom of the first filter screen 11, reduce the possibility of impurities remaining at the bottom of the first filter screen 11 and causing corrosion of the first filter screen 11, and at the same time improve the cleaning effect of the brush 23 on the first filter screen 11.

[0026] like Figure 4 As shown, a tray 4 is fixedly connected to the middle of the fixing frame 1; the tray 4 is located at the bottom of the hollow block 21. By providing this device at the bottom of the hollow block 21, the liquid sprayed from the water spray hole 31 can be guided and collected, achieving effective utilization and reducing the possibility of safety problems caused by liquid spillage.

[0027] like Figure 4 As shown, a rubber pad 5 is fixedly attached to the middle of the liquid storage tank 14; the rubber pad 5 wraps around the inner wall of the liquid storage tank 14. By providing this device in the middle of the liquid storage tank 14, after the cutting fluid has been filtered, it preferentially contacts the surface of the rubber pad 5, and then is guided into the middle of the outlet pipe 15 according to the shape of the rubber pad 5. This arrangement can reduce the possibility of splashing when the cutting fluid enters the middle of the liquid storage tank 14, and at the same time, this arrangement has a guiding effect on the cutting fluid.

[0028] like Figure 5 As shown, a second filter screen 6 is fixedly connected to the end of the inlet pipe 12; the surface of the second filter screen 6 has a plurality of circular holes 61. When the cutting fluid enters the inlet pipe 12, it first contacts the second filter screen 6, and then enters the interior of the inlet pipe 12 through the circular holes 61. By providing this device, larger foreign objects can be isolated outside the inlet pipe 12, which can reduce the possibility of foreign objects entering the interior of the inlet pipe 12 and causing blockage, while improving the stability during operation.

[0029] Working principle: First, the cutting fluid to be filtered is transferred to the middle of the first filter screen 11 through the inlet pipe 12. After being filtered by the first filter screen 11, it enters the middle of the storage tank 14 and is then discharged from the outlet pipe 15. When the first filter screen 11 needs to be replaced, the rotating shaft 13 is rotated, causing the first filter screen 11 to rotate and allowing another first filter screen 11 to replace it in the working position. The replacement is then completed by magnetic attraction at the top of the first filter screen 11. When the first filter screen 11 needs to be cleaned, the control lever 22 drives the hollow block 21 to swing back and forth. At this time, the slider 2 slides at the bottom of the rotating shaft 13, while the slider 2 is located at the top of the hollow block 21. The brush 23 cleans the first filter screen 11. Before use, the end of the water inlet pipe 3 is connected to the water pump. Then, the liquid is transported to the middle of the hollow block 21 through the water inlet pipe 3 and then sprayed out from the spray hole 31. By providing this device at the bottom of the hollow block 21, the liquid sprayed from the spray hole 31 can be guided and collected. After the cutting fluid is filtered, it first contacts the surface of the rubber pad 5 and is then guided into the middle of the liquid outlet pipe 15 according to the shape of the rubber pad 5. When the cutting fluid enters the liquid inlet pipe 12, it first contacts the second filter screen 6 and then enters the inside of the liquid inlet pipe 12 through the circular hole 61. By providing this device, larger foreign objects can be isolated outside the liquid inlet pipe 12.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting fluid filtration device, comprising a mounting bracket (1); characterized in that: The fixing frame (1) is provided with a plurality of first filter screens (11) in the middle; the fixing frame (1) is fixedly connected to the top of the fixing frame (1) and the liquid inlet pipe (12) is connected to the middle of the first filter screen (11); the fixing frame (1) is rotatably connected to the middle of the fixing frame (1) and the rotating shaft (13) is fixedly connected to the first filter screen (11); the fixing frame (1) is fixedly connected to the middle of the fixing frame (1) and the liquid storage tank (14) is magnetically connected; the bottom of the liquid storage tank (14) is connected to the liquid outlet pipe (15).

2. The cutting fluid filtration device according to claim 1, characterized in that: The bottom of the rotating shaft (13) is provided with a slider (2); a hollow block (21) is fixedly connected to the side wall of the slider (2); the hollow block (21) is slidably connected to the fixing frame (1); a handrail (22) is fixedly connected to the side wall of the hollow block (21); the handrail (22) is slidably connected to the fixing frame (1); and multiple brushes (23) are fixedly connected to the top of the hollow block (21).

3. A cutting fluid filtration device according to claim 2, characterized in that: A water inlet pipe (3) is fixedly connected to the middle of the handrail (22); the water inlet pipe (3) is connected to the middle of the hollow block (21); and multiple water spray holes (31) are opened on the top of the hollow block (21).

4. A cutting fluid filtration device according to claim 3, characterized in that: The mounting bracket (1) has a tray (4) fixedly attached to its middle part; the tray (4) is located at the bottom of the hollow block (21).

5. A cutting fluid filtration device according to claim 4, characterized in that: A rubber pad (5) is fixedly connected to the middle of the liquid storage tank (14); the rubber pad (5) is wrapped around the inner wall of the liquid storage tank (14).

6. A cutting fluid filtration device according to claim 5, characterized in that: The end of the liquid inlet pipe (12) is fixedly connected to a second filter screen (6); the surface of the second filter screen (6) is provided with a plurality of circular holes (61).

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