Machine tool cutting fluid recovery and separation device
Patent Information
- Application Number
- CN202421666856.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
[0003]在车削作业中对铁屑的回收利用也是降低成本的一个关键;而机床切削液使用后含有油脂,易在储存点中形成油脂层,导致切削液腐败变质失去原有的效果;油脂层较薄,不易清理,人工清理费时费力,还容易清理大量的切削液形成浪费
本实用新型通过电机驱动吸附轮盘缓慢转到,切削液收集槽内上层油脂会依次粘附在吸附轮盘侧面上,利用油脂的粘性,将上层油脂提升到吸附轮盘的上侧,通过刮板将油脂刮下并通过导液槽导流到静置分层槽内进行静置、分层,下层切削液通过过液口进入切削液回流槽后通过回流口回流到切削液收集槽;上层油脂通过溢流口溢流到集油盘进行收集、回收;能够及时打捞切削液收集槽内的上层油脂,延缓切削液变质速度,降低成本,减小废液排放,代替人工进行打捞,省时省力,工作效率高,多余的切削液回流到切削液收集槽,避免浪费。
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Figure CN224777466U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of machine tool cutting fluid treatment technology, specifically relating to a machine tool cutting fluid recovery and separation device. Background Technology
[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. It is a scientifically formulated blend of various high-performance additives, possessing excellent cooling, lubrication, rust prevention, degreasing and cleaning, corrosion protection, and easy dilution properties. CNC lathes require a large amount of cutting fluid when machining parts. During the cutting process, cutting fluid can reduce the friction between the rake face and the chip, and between the flank face and the machined surface, forming a partial lubricating film. This reduces cutting force, friction, and power consumption, lowers the surface temperature of the friction points between the tool and the workpiece, reduces tool wear, and improves the machinability of the workpiece material.
[0003] Recycling and reusing iron filings in turning operations is also a key to reducing costs; however, machine tool cutting fluid contains grease after use, which easily forms a grease layer at the storage point, causing the cutting fluid to deteriorate and lose its original effect; the grease layer is thin and difficult to clean, manual cleaning is time-consuming and laborious, and it is also easy to waste a lot of cutting fluid. Summary of the Invention
[0004] To overcome the problems in the prior art, this utility model provides a machine tool cutting fluid recovery and separation device. A motor 4 drives an adsorption wheel 3 to rotate slowly. The upper layer of grease in the cutting fluid collection tank adheres sequentially to the side of the adsorption wheel 3. Utilizing the viscosity of the grease, the upper layer is lifted to the top of the adsorption wheel 3. A scraper 5 scrapes the grease off and guides it through a guide channel 6 to a settling and stratification tank 7 for settling and stratification. The lower layer of cutting fluid enters the cutting fluid return channel 8 through the liquid outlet 81 and then returns to the cutting fluid collection tank through the return port 82. The upper layer of grease overflows through the overflow port 71 to an oil collection tray 9 for collection and recovery. This device can promptly retrieve the upper layer of grease from the cutting fluid collection tank, slowing down the deterioration rate of the cutting fluid, reducing costs, minimizing waste discharge, and replacing manual retrieval, saving time and effort, and increasing work efficiency. Excess cutting fluid is returned to the cutting fluid collection tank, avoiding waste.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A machine tool cutting fluid recovery and separation device mainly includes a mounting side plate 2, an adsorption wheel 3, a motor 4, a scraper 5, a fluid guiding tank 6, a settling and stratification tank 7, a cutting fluid return tank 8, an oil collection tray 9, and a cutting fluid collection tank at the bottom of the machine tool. A cover plate 1 is provided on the cutting fluid collection tank, and the cover plate 1 has a liquid inlet. The adsorption wheel 3 is mounted on the cover plate 1 via a rotating shaft and the mounting side plate 2. The bottom of the adsorption wheel 3 is located inside the cutting fluid collection tank. The motor 4 is mounted on the mounting side plate 2. The adsorption wheel 3 and the motor... 4. Transmission connection: Two scrapers 5 are respectively installed inside the two mounting side plates 2. One side of the scraper 5 is in contact with the side of the adsorption wheel 3. The static stratification tank 7 is installed on the cover plate 1. The end of the scraper 5 is connected to the static stratification tank 7 through the liquid guide tank 6. The cutting fluid return tank 8 is installed on one side of the static stratification tank 7. The bottom of the side wall of the static stratification tank 7 is provided with a liquid outlet 81 that communicates with the cutting fluid return tank 8. The cutting fluid return tank 8 is provided with a return outlet 82 that communicates with the cutting fluid collection tank. An overflow outlet 71 for grease to overflow is provided on the upper side of the static stratification tank 7. The overflow outlet 71 is connected to the oil collection tray 9.
[0006] Furthermore, the cutting fluid return channel 8 is provided with an overflow plate 83 near the fluid inlet 81. The overflow plate 83 is higher than the fluid inlet 81 and lower than the fluid inlet 71.
[0007] Furthermore, the liquid outlet 81 is a horizontally elongated opening.
[0008] Furthermore, the scraper 5 has an arc-shaped structure to facilitate liquid guidance.
[0009] Furthermore, the scraper 5 is an elastic plate.
[0010] Furthermore, the upper middle part of the liquid guiding groove 6 is provided with a longitudinal groove 61, the adsorption wheel 3 is located in the longitudinal groove 61, and the upper end of the liquid guiding groove 6 extends to both sides of the adsorption wheel 3.
[0011] Furthermore, the adsorption wheel 3 is covered with a protective cover 11, which is installed on the mounting side plate 2 by screws.
[0012] The beneficial effects of this utility model are: This invention utilizes a motor-driven adsorption wheel to slowly rotate. The upper layer of grease in the cutting fluid collection tank adheres sequentially to the side of the adsorption wheel. Utilizing the grease's viscosity, it is lifted to the top of the adsorption wheel. A scraper then removes the grease and guides it through a guide channel to a settling and stratification tank for settling and stratification. The lower layer of cutting fluid enters the cutting fluid return tank through the inlet and then returns to the cutting fluid collection tank through the return outlet. The upper layer of grease overflows through the overflow outlet to an oil collection tray for collection and recovery. This method allows for timely removal of the upper layer of grease from the cutting fluid collection tank, slowing down the deterioration of the cutting fluid, reducing costs, minimizing waste discharge, and replacing manual removal. It saves time and labor, increases work efficiency, and prevents waste by returning excess cutting fluid to the cutting fluid collection tank. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention without a protective cover.
[0014] Figure 2 This is a three-dimensional schematic diagram of the present invention without a protective cover and with a scraper.
[0015] Figure 3 This is a three-dimensional schematic diagram of the present invention.
[0016] Figure 4 yes Figure 3 A magnified schematic diagram of the structure at point A in the middle. Detailed Implementation
[0017] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.
[0018] This utility model discloses a machine tool cutting fluid recovery and separation device. The device mainly includes a mounting side plate 2, an adsorption wheel 3, a motor 4, a scraper 5, a fluid guide tank 6, a settling and stratification tank 7, a cutting fluid return tank 8, an oil collection tray 9, and a cutting fluid collection tank at the bottom of the machine tool. A cover plate 1 is provided on the cutting fluid collection tank, and the cover plate 1 has a fluid inlet. The adsorption wheel 3 is mounted on the cover plate 1 via a rotating shaft and the mounting side plate 2, with its bottom side inside the cutting fluid collection tank. The motor 4 is mounted on the mounting side plate 2. The adsorption wheel 3 and the motor... 4. Transmission connection: Two scrapers 5 are respectively installed inside the two mounting side plates 2. One side of the scraper 5 is in contact with the side of the adsorption wheel 3. The static stratification tank 7 is installed on the cover plate 1. The end of the scraper 5 is connected to the static stratification tank 7 through the liquid guide tank 6. The cutting fluid return tank 8 is installed on one side of the static stratification tank 7. The bottom of the side wall of the static stratification tank 7 is provided with a liquid outlet 81 that communicates with the cutting fluid return tank 8. The cutting fluid return tank 8 is provided with a return outlet 82 that communicates with the cutting fluid collection tank. An overflow outlet 71 for grease to overflow is provided on the upper side of the static stratification tank 7. The overflow outlet 71 is connected to the oil collection tray 9. The motor 4 drives the adsorption wheel 3 to rotate slowly. The upper layer of grease in the cutting fluid collection tank will adhere to the side of the adsorption wheel 3 in sequence. Utilizing the viscosity of the grease, the upper layer of grease is lifted to the top of the adsorption wheel 3. The grease is scraped off by the scraper 5 and guided through the liquid guide channel 6 to the settling and stratification tank 7 for settling and stratification. The lower layer of cutting fluid enters the cutting fluid return channel 8 through the liquid outlet 81 and then returns to the cutting fluid collection tank through the return port 82. The upper layer of grease overflows through the overflow port 71 to the oil collection tray 9 for collection and recycling. This method can promptly retrieve the upper layer of grease in the cutting fluid collection tank, slow down the deterioration rate of the cutting fluid, reduce costs, reduce waste liquid discharge, replace manual retrieval, save time and labor, and has high work efficiency. Excess cutting fluid is returned to the cutting fluid collection tank to avoid waste.
[0019] The cutting fluid return tank 8 is equipped with an overflow plate 83 near the liquid outlet 81. The overflow plate 83 is higher than the liquid outlet 81 and lower than the overflow outlet 71. The liquid outlet 81 is located at the bottom of one side of the settling tank 7, which can ensure that the cutting fluid at the bottom layer is discharged as much as possible. The height of the overflow plate 83 determines the minimum liquid level in the settling tank 7, which prevents the liquid in the settling tank 7 from flowing out and returning a large amount of grease to the cutting fluid collection tank, thus ensuring the separation effect. At the same time, the rotation speed of the motor 4 is adjusted to prevent the liquid level in the settling tank 7 from being too high, which would cause the cutting fluid to be discharged from the overflow outlet 71.
[0020] The fluid outlet 81 is a horizontally elongated opening, which ensures the drainage rate while ensuring that the bottom layer of cutting fluid is discharged.
[0021] The scraper 5 has an arc-shaped structure to facilitate liquid guidance. The scraper 5 is an elastic plate, which can automatically deform and fit tightly against the adsorption wheel 3 after wear due to elastic deformation, ensuring the scraping effect.
[0022] The liquid guiding groove 6 has a longitudinal groove 61 at the middle of its upper end, and the adsorption wheel 3 is located in the longitudinal groove 61. The upper end of the liquid guiding groove 6 extends to both sides of the adsorption wheel 3 to ensure the liquid receiving effect.
[0023] The adsorption wheel 3 is covered with a protective cover 11, which is installed on the mounting side plate 2 by screws.
[0024] Work process: The motor 4 drives the adsorption wheel 3 to rotate slowly. The upper layer of grease in the cutting fluid collection tank will adhere to the side of the adsorption wheel 3 in sequence. Utilizing the viscosity of the grease, the upper layer of grease is lifted to the top of the adsorption wheel 3. The grease is scraped off by the scraper 5 and guided through the liquid guide channel 6 to the settling and stratification tank 7 for settling and stratification. The lower layer of cutting fluid enters the cutting fluid return channel 8 through the liquid outlet 81 and then returns to the cutting fluid collection tank through the return port 82. The upper layer of grease overflows through the overflow port 71 to the oil collection tray 9 for collection and recovery. The liquid outlet 81 is located at the bottom of one side of the settling and stratification tank 7 to ensure that as much as possible... The bottom layer of cutting fluid is drained, and the minimum liquid level in the settling tank 7 is determined by the height of the overflow plate 83. This prevents the liquid in the settling tank 7 from running out and causing a large amount of grease to return to the cutting fluid collection tank, ensuring the separation effect. At the same time, the rotation speed of the motor 4 is adjusted to prevent the liquid level in the settling tank 7 from being too high, which would cause the cutting fluid to be discharged from the overflow port 71. The upper layer of grease in the cutting fluid collection tank can be retrieved in time, slowing down the deterioration rate of the cutting fluid, reducing costs, reducing waste liquid discharge, and replacing manual retrieval, saving time and labor, and increasing work efficiency. Excess cutting fluid flows back to the cutting fluid collection tank to avoid waste.
[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.
Claims
1. A machine tool cutting fluid recovery and separation device, comprising a cutting fluid collection tank at the bottom of the machine tool, wherein a cover plate (1) is provided on the cutting fluid collection tank, characterized in that: It also includes a mounting side plate (2), an adsorption wheel (3), a motor (4), a scraper (5), a liquid guiding tank (6), a settling and stratification tank (7), a cutting fluid return tank (8), and an oil collection tray (9). The cover plate (1) is provided with a liquid intake port. The adsorption wheel (3) is mounted on the cover plate (1) through a rotating shaft and the mounting side plate (2). The bottom side of the adsorption wheel (3) is located in the cutting fluid collection tank. The motor (4) is mounted on the mounting side plate (2). The adsorption wheel (3) is connected to the motor (4) in a transmission. Two scrapers (5) are respectively installed inside the two mounting side plates (2). The scrapers (5) are one The side of the suction wheel (3) is in contact with the side of the plate. The static stratification tank (7) is installed on the cover plate (1). The end of the scraper (5) is connected to the static stratification tank (7) through the liquid guide tank (6). The cutting fluid return tank (8) is installed on one side of the static stratification tank (7). The bottom of the side wall of the static stratification tank (7) is provided with a liquid outlet (81) that communicates with the cutting fluid return tank (8). The cutting fluid return tank (8) is provided with a return port (82) that communicates with the cutting fluid collection tank. An overflow port (71) for grease to overflow is provided above one side of the static stratification tank (7). The overflow port (71) is connected to the oil collection plate (9).
2. The machine tool cutting fluid recovery and separation device as described in claim 1, characterized in that: The cutting fluid return tank (8) is provided with an overflow plate (83) near the fluid inlet (81). The overflow plate (83) is higher than the fluid inlet (81) and lower than the fluid inlet (71).
3. A machine tool cutting fluid recovery and separation device as described in claim 1 or 2, characterized in that: The liquid inlet (81) is a horizontally elongated opening.
4. The machine tool cutting fluid recovery and separation device as described in claim 3, characterized in that: The scraper (5) is an arc-shaped structure that facilitates liquid guidance.
5. A machine tool cutting fluid recovery and separation device as described in any one of claims 1, 2, and 4, characterized in that: The scraper (5) is an elastic plate.
6. The machine tool cutting fluid recovery and separation device as described in claim 5, characterized in that: The liquid guiding groove (6) has a longitudinal groove (61) in the middle of its upper end, and the adsorption wheel (3) is located in the longitudinal groove (61). The upper end of the liquid guiding groove (6) extends to both sides of the adsorption wheel (3).
7. A machine tool cutting fluid recovery and separation device as described in any one of claims 1, 2, 4, and 6, characterized in that: The adsorption wheel (3) is covered with a protective cover (11), which is installed on the mounting side plate (2) by screws.