Cutting fluid filtering device
By setting a cleaning device and a collecting device in the cutting fluid filter device, and using an electric telescopic rod and a scraper to clean impurities and debris on the filter screen, the problem of filter screen clogging affecting filtration efficiency is solved, and a high-efficiency filtration effect is achieved.
Patent Information
- Application Number
- CN202422821691.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing cutting fluid filter device needs to be disassembled, cleaned or replaced when the filter screen is clogged, which affects the filtering efficiency.
A cutting fluid filtering device is designed, which includes a cleaning device and a collecting device. The scraper is driven by an electric telescopic rod to move back and forth on the surface of the filter to clean impurities and debris, and the impurities and debris are collected by the collecting device to avoid blockage.
It can realize the instant cleaning of impurities and debris on the filter screen during the filtration process, improve the filtration efficiency, avoid the clogging of the filter screen, and improve the use efficiency of the filter.
Smart Images

Figure CN223366338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting fluid filtering devices, in particular to a cutting fluid filtering device. Background Art
[0002] The cutting fluid filter is a device used to effectively separate and remove chips, impurities, etc. from the cutting fluid after cutting.
[0003] When using a filter to filter the cutting fluid, the water inlet pipe is first placed in the cutting fluid pool, and then the water pump on the filter is started to draw the cutting fluid into the filter. The cutting fluid is filtered and processed by the filter and other processes before being discharged from the outlet pipe. When the filter is filtering the cutting fluid, the debris and impurities in the cutting fluid will be retained and accumulated on the filter, making it easy to get blocked and affect the effect of subsequent filtration. The existing solution is generally to regularly remove the filter for cleaning and replacement. This operation requires the filter to be paused for processing, which easily takes up the time for cutting fluid filtration and reduces the efficiency of filtration. Utility Model Content
[0004] The utility model aims to provide a cutting fluid filtering device, aiming to solve the problem that the filter screen disassembly, cleaning and replacement of the existing cutting fluid filtering device affects the filtering efficiency.
[0005] The utility model is implemented as follows: a cutting fluid filtering device includes a filter and a water pump, the inlet of the filter is fixedly connected to the outlet of the water pump, the inlet of the water pump is fixedly connected to a water inlet pipe, a water outlet pipe is provided on one side of the bottom of the filter, the inner wall of the filter is provided with a filter screen, a cleaning device is provided on the inner wall of the filter near the filter screen, and collecting devices are provided on both sides of the filter. The cleaning device can enable the filter to clean the impurities and debris filtered out of the filter screen during the process of filtering the cutting fluid and collect them on both sides of the filter screen by the collecting device.
[0006] Preferably, a plurality of reinforcement rods are symmetrically fixedly connected to the outer surface of the output rod of the electric telescopic rod, and one end of the reinforcement rod is fixedly connected to one side of the scraper.
[0007] Preferably, the inner wall of the filter is provided with an auxiliary mechanism at the bottom of the filter screen, the auxiliary mechanism comprising an ejector frame, one end of the ejector frame is inserted into the filter hole of the filter screen, and one side of the inner wall of the chute is symmetrically provided with sliding holes;
[0008] Both ends of the ejection frame are fixedly connected with inclined sliders, one side of the inclined slider is fixedly connected with a spring, one end of the spring is slidably connected to the inner wall of the sliding hole, the inclined slider is slidably connected to the sliding hole, and one side of the inclined slider abuts against one end of the scraper.
[0009] Preferably, a limiting telescopic rod is fixedly connected to one side of the inner wall of the sliding hole, one end of the limiting telescopic rod is fixedly connected to one side of the inclined slider, and the outer surface of the limiting telescopic rod is sleeved and connected to the inner wall of the spring.
[0010] Preferably, the collecting device includes two receiving boxes, a rectangular groove is symmetrically opened on one side of the filter, the receiving box is inserted into the inner wall of the rectangular groove, and a plurality of circular holes are opened on one side of the receiving box and the rectangular groove.
[0011] Preferably, a handle block is fixedly connected to one side of the storage box, and the cross section of the handle block is U-shaped.
[0012] Preferably, a magnet is fixedly connected to one side of the storage box, an iron block is symmetrically fixedly connected to one side of the filter, and one side of the iron block is magnetically attracted to one side of the magnet.
[0013] The utility model discloses a cutting fluid filter device having the beneficial effects that: by arranging a cleaning device, when the filter machine filters the cutting fluid, after the cutting fluid is drawn in from the inlet of the filter machine, it will be blocked by baffles on both sides and gathered in the middle position of the filter screen, and then the electric telescopic rod is started to drive the scraper to move back and forth on the surface of the filter screen. When the scraper leaves the inclined slider, under the resetting action of the spring, one end of the ejection frame can be driven to be inserted into the filter holes on the filter screen to eject the impurities and debris stuck in the filter holes. This makes it convenient for the scraper to scrape them away from the two sides of the cleaning paper filter, thereby improving the cleaning effect, avoiding clogging of the filter screen and affecting the effect of later filtration, improving the filtration efficiency, and cooperating with the storage box in the collection device for collection, which is convenient for later processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of a cutting fluid filtering device provided by an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of a filter of a cutting fluid filtering device provided by an embodiment of the present utility model;
[0016] Figure 3 This is a cutting fluid filtering device provided by the embodiment of the utility model Figure 2 A partial enlarged schematic diagram in the middle;
[0017] Figure 4 This is a cutting fluid filtering device provided by the embodiment of the utility model Figure 2 A partial enlarged schematic diagram of point B in the middle;
[0018] Figure 5 This is a schematic diagram of an ejector frame of a cutting fluid filter device provided by an embodiment of the present utility model;
[0019] Figure 6 It is a schematic diagram of a cutting fluid filter device storage box provided in an embodiment of the present utility model.
[0020] Marking Description:
[0021] 1. Filter; 2. Cleaning device; 3. Collection device; 4. Water pump; 5. Water inlet pipe; 6. Water outlet pipe; 7. Filter;
[0022] 21. Slide; 22. Electric telescopic rod; 23. Scraper; 24. Baffle; 25. Reinforcement rod; 26. Auxiliary mechanism;
[0023] 261. Slide hole; 262. Ejector frame; 263. Inclined slider; 264. Spring; 265. Limit telescopic rod; 31. Rectangular slot; 32. Storage box; 33. Round hole; 34. Handle block; 35. Magnet; 36. Iron block. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0025] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0026] The implementation of the present invention is described in detail below with reference to specific embodiments.
[0027] In this embodiment:
[0028] Reference Figure 1-6 As shown, a preferred embodiment of the present invention is provided.
[0029] The cutting fluid filtering device of this embodiment includes a filter 1 and a water pump 4. The inlet of the filter 1 is fixedly connected to the outlet of the water pump 4. The inlet of the water pump 4 is fixedly connected to the water inlet pipe 5. A water outlet pipe 6 is provided on one side of the bottom of the filter 1. A filter screen 7 is provided on the inner wall of the filter 1. A cleaning device 2 is provided on the inner wall of the filter 1 near the filter screen 7. Collection devices 3 are provided on both sides of the filter 1. The cleaning device 2 enables the filter 1 to clean the impurities and debris filtered out of the filter screen 7 during the filtering process of the cutting fluid and collect them on both sides of the filter screen 7 by the collecting device 3. When using the filter 1 to filter the cutting fluid, the water inlet pipe 5 will first be placed in the cutting fluid pool, and then the water pump 4 on the filter 1 will be started to draw the cutting fluid into the filter 1. After filtering through the filter screen 7 and other processes, it will be discharged from the water outlet pipe 6. During the filtering process, the cleaning device 2 can be started to push the impurities and debris filtered out of the filter screen 7 to both ends, and clean them to the collecting device 3 for collection, so that the filtered debris and impurities are not easily accumulated on the filter screen 7, causing the filter screen 7 to be blocked. At the same time, it can be cleaned during the filtering process of the filter 1, so that it does not affect the cutting filtration, while improving the filtration efficiency.
[0030] Further, refer to Figure 2-5 As shown, this embodiment discloses a cleaning device 2 including a scraper 23. Slots 21 are provided on both sides of the inner wall of the filter 1. The ends of the scraper 23 are slidably connected to the inner walls of the two slots 21. An electric telescopic rod 22 is fixedly connected to one side of the filter 1. The output rod of the electric telescopic rod 22 is connected to one side of the scraper 23. Baffles 24 are fixedly connected to both sides of the inner wall of the filter 1 at an angle. When the filter 1 is filtering cutting fluid, the cutting fluid is drawn into the filter 1 through the inlet. The baffles 24 block the fluid on both sides and cause it to gather in the middle of the filter 7. The electric telescopic rod 22 is then activated, driving the scraper 23 to move back and forth across the surface of the filter 7, scraping the filtered debris and impurities to both sides. This cleans the middle of the filter 7 and prevents clogging of the filter 7, which could affect the subsequent filtration effect. Several reinforcement rods 25 are symmetrically fixedly connected to the outer surface of the output rod of the electric telescopic rod 22. One end of each reinforcement rod 25 is fixedly connected to one side of the scraper 23. By providing the reinforcing rod 25 , the connection area between the output rod of the electric telescopic rod 22 and the scraper 23 can be increased, making the connection more firm and stable and not easy to break or damage.
[0031] And, refer to Figure 2-5As shown, this embodiment discloses that the inner wall of the filter 1 is located at the bottom of the filter screen 7 and is provided with an auxiliary mechanism 26, the auxiliary mechanism 26 includes an ejection frame 262, one end of the ejection frame 262 is inserted into the filter hole of the filter screen 7, and a sliding hole 261 is symmetrically opened on one side of the inner wall of the slide 21, and both ends of the ejection frame 262 are fixedly connected with an inclined slider 263 on both sides, and a spring 264 is fixedly connected to one side of the inclined slider 263, one end of the spring 264 is slidably connected to the inner wall of the sliding hole 261, the inclined slider 263 is slidably connected to the sliding hole 261, and one side of the inclined slider 263 abuts against one end of the scraper 23. When the filter screen 7 filters the cutting fluid, the electric telescopic rod 22 drives the scraper 23 to slide to a certain position in the inner wall of the slide trough 21, so that its two ends respectively abut and squeeze on the two inclined sliders 263 on one end of the ejector frame 262, which is installed and retracted in the inner wall of the slide hole 261, driving the spring 264 to retract, and one end of the ejector frame 262 is pulled out from the filter hole on the filter screen 7 and located below the filter screen 7. Since the ejector frame 262 is in the shape of a strip frame and the interval is larger than the filter hole, it does not To prevent the filtration of the cutting fluid, when the scraper 23 moves back and forth to clean the surface of the filter 7, the scraper 23 leaves the inclined slider 263. Under the reset action of the spring 264, one end of the ejector bracket 262 can be driven to insert into the filter holes on the filter 7, ejecting impurities and debris stuck in the filter holes. This facilitates the scraper 23 to scrape them away from the two sides of the cleaning paper filter 1, improving the cleaning effect, preventing the filter 7 from clogging and affecting the subsequent filtration effect, and improving the filtration efficiency. A limited telescopic rod 265 is fixedly connected to one side of the inner wall of the sliding hole 261. One end of the limited telescopic rod 265 is fixedly connected to one side of the inclined slider 263, and the outer surface of the limited telescopic rod 265 is sleeved and connected to the inner wall of the spring 264. The provision of the limited telescopic rod 265 can support and reinforce the inner wall of the spring 264, making it less susceptible to damage during use and increasing its service life.
[0032] It is worth noting that, referring to Figure 6 As shown, this embodiment discloses that the collection device 3 includes two storage boxes 32. A rectangular groove 31 is symmetrically opened on one side of the filter 1. The storage box 32 is inserted into the inner wall of the rectangular groove 31. A plurality of circular holes 33 are opened on one side of the storage box 32 and the rectangular groove 31. When the scraper 23 cleans the impurities and debris filtered from the filter screen 7 to a certain position at both ends of the filter screen 7, the impurities and debris will fall into the storage box 32 in the rectangular groove 31, where they will be collected for later unified processing. At the same time, the cutting fluid attached to the debris and impurities will re-enter the filter 1 through the plurality of circular holes 33 after falling into the storage box 32 for the next filtration process.
[0033] In this embodiment, refer to Figure 6As shown, this embodiment discloses that a handle block 34 is fixedly connected to one side of the storage box 32, and the cross-section of the handle block 34 is U-shaped. By providing the handle block 34, the contact area of one side of the storage box 32 can be increased, making it convenient to manually hold it for disassembly or installation. A magnet 35 is fixedly connected to one side of the storage box 32, and an iron block 36 is symmetrically fixedly connected to one side of the filter 1, and one side of the iron block 36 is magnetically attracted to one side of the magnet 35. By providing the magnet 35 and the iron block 36, when the storage box 32 is inserted into the rectangular groove 31 for collection, the magnet 35 on one side of the storage box 32 will be adsorbed on the iron block 36 on the filter 1, fixing the storage box 32 in the rectangular groove 31, making it less likely to slide out during the collection process, thereby improving the stability of the storage box 32 in use.
[0034] Working principle: when using the filter 1 to filter the cutting fluid, the water inlet pipe 5 will be placed in the cutting fluid pool first, and then the water pump 4 on the filter 1 will be started to draw the cutting fluid into the filter 1. The two sides will be blocked by the baffle 24 and gathered in the middle position of the filter 7 and fall on the surface of the filter 7. After passing through the filter 7 and other processes, it will be filtered and discharged from the outlet pipe 6. When the filter 7 filters the cutting fluid, the electric telescopic rod 22 drives the scraper 23 to slide to a certain position in the inner wall of the slide 21, so that its two ends are respectively abutted and squeezed on the two inclined sliders 263 on one end of the ejector frame 262, which are installed and retracted in the inner wall of the slide hole 261, driving the spring 264 to retract, and one end of the ejector frame 262 is ejected from the filter hole on the filter 7. The ejector 262 is pulled out from the middle and is located below the filter 7. Since the ejector frame 262 is in the shape of a strip frame and the intervals are larger than the filter holes, it does not hinder the filtration of the cutting fluid. When the surface of the filter 7 needs to be cleaned, the electric telescopic rod 22 is started to drive the scraper 23 to move back and forth on the surface of the filter 7. When the scraper 23 moves back and forth to clean the surface of the filter 7, when the scraper 23 leaves the inclined slider 263, under the reset action of the spring 264, one end of the ejector frame 262 can be driven to be inserted into the filter holes on the filter 7 to eject the impurities and debris stuck in the filter holes, so that the scraper 23 can scrape it away from both sides of the cleaning paper filter 1, thereby improving the cleaning effect, avoiding clogging of the filter 7, affecting the effect of later filtration, and improving the filtration efficiency.
[0035] When the scraper 23 cleans the impurities and debris filtered from the filter screen 7 to a certain position at both ends of the filter screen 7, the impurities and debris will fall into the storage box 32 in the rectangular groove 31, and they will be collected for later unified processing. At the same time, the cutting fluid attached to the debris and impurities will enter the filter 1 again through several circular holes 33 after falling into the storage box 32 for the next step of filtering processing.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cutting fluid filtering device, comprising a filter and a water pump, characterized in that: The inlet of the filter is fixedly connected to the outlet of the water pump, the inlet of the water pump is fixedly connected to a water inlet pipe, a water outlet pipe is provided on one side of the bottom of the filter, a filter screen is provided on the inner wall of the filter, a cleaning device is provided on the inner wall of the filter near the filter screen, and collecting devices are provided on both sides of the filter. The cleaning device can enable the filter to clean the impurities and debris filtered out of the filter screen during the filtering process of the cutting fluid and collect them on both sides of the filter screen by the collecting device.
2. A cutting fluid filtering device according to claim 1, characterized in that: The cleaning device includes a scraper, and slide grooves are provided on both sides of the inner wall of the filter. The two ends of the scraper are respectively slidably connected to the inner walls of the two slide grooves. An electric telescopic rod is fixedly connected to one side of the filter, and the output rod of the electric telescopic rod is connected to one side of the scraper through a penetration. Baffles are fixedly connected to both sides of the inner wall of the filter in an inclined manner.
3. A cutting fluid filtering device according to claim 2, characterized in that: The outer surface of the output rod of the electric telescopic rod is symmetrically fixedly connected with a plurality of reinforcement rods, and one end of the reinforcement rod is fixedly connected to one side of the scraper.
4. A cutting fluid filtering device as claimed in claim 2, characterized in that: The inner wall of the filter is provided with an auxiliary mechanism at the bottom of the filter screen, the auxiliary mechanism includes an ejection frame, one end of the ejection frame is inserted into the filter hole of the filter screen, and one side of the inner wall of the chute is symmetrically provided with sliding holes; Both ends of the ejection frame are fixedly connected with inclined sliders, one side of the inclined slider is fixedly connected with a spring, one end of the spring is slidably connected to the inner wall of the sliding hole, the inclined slider is slidably connected to the sliding hole, and one side of the inclined slider abuts against one end of the scraper.
5. A cutting fluid filtering device as claimed in claim 4, characterized in that: One side of the inner wall of the sliding hole is fixedly connected to a limiting telescopic rod, one end of the limiting telescopic rod is fixedly connected to one side of the inclined sliding block, and the outer surface of the limiting telescopic rod is sleeved and connected to the inner wall of the spring.
6. A cutting fluid filtering device according to claim 1, characterized in that: The collecting device includes two receiving boxes. A rectangular groove is symmetrically opened on one side of the filter. The receiving box is inserted into the inner wall of the rectangular groove. A plurality of circular holes are opened on one side of the receiving box and the rectangular groove.
7. A cutting fluid filtering device according to claim 6, characterized in that: A handle block is fixedly connected to one side of the storage box, and the cross section of the handle block is U-shaped.
8. A cutting fluid filtering device according to claim 6, characterized in that: One side of the storage box is fixedly connected with a magnet, and one side of the filter is symmetrically fixedly connected with an iron block, and one side of the iron block is magnetically attracted to one side of the magnet.