Metal cutting coolant recovery device

Abstract

The utility model aims at providing a kind of metal cutting coolant recovery device, including box and adsorption component, continuous bending adsorption passage is opened in box, adsorption component includes several angle plate and several magnetic parts, several interval distribution embedding grooves are opened on the outer side wall of box, each magnetic part is set in each embedding groove one-to-one, each angle plate is set in the four-corner position of the outer side wall of box, and angle plate is used to fix each magnetic part.Such, ensure that the path of coolant flows is subjected to strong magnetic effect, micron grade metal particles are efficiently adsorbed, particle capture efficiency is greatly improved, and the cleanliness of coolant recovery is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of metal processing, and in particular to a metal cutting coolant recovery device. Background Technology

[0002] In metal cutting processes, coolant plays a crucial role in cooling cutting tools, lubricating the cutting interface, and removing cutting debris. Its recycling and reuse not only reduces production costs and conserves water resources but also minimizes environmental pollution from waste coolant discharge. Therefore, coolant recycling systems have become essential equipment in the metal processing industry. With the development of precision machining technology, the particle size of metal particles generated during cutting is becoming increasingly smaller (some reaching micrometer or even nanometer scale). If these fine particles cannot be effectively removed from the coolant, they will directly affect the cleanliness of the recycled coolant, thus adversely impacting subsequent processing quality and tool life. For example, Chinese patent document CN114083342B discloses a coolant recovery type CNC machine tool, which includes a machining chamber and a base. The bottom wall of the machining chamber has a discharge port for discharging coolant and debris. The base is characterized by at least three parallel filter elements rotatably inserted inside. A ground-sloping discharge chute is provided on one side of the base. Multiple filter elements are arranged along the direction close to the discharge chute, with their height gradually decreasing. The tallest filter element is located directly below the discharge port. The base also has a drive assembly for rotating the filter elements. A rotating rod is fixedly connected to the end of each frame, and the rotating rod rotatably passes through... The base includes a drive assembly comprising an electric push rod and a forward / reverse motor. Both the electric push rod and the forward / reverse motor are electrically connected to a control system. A support base is fixedly connected to the piston rod of the electric push rod. The forward / reverse motor is mounted on the support base, and its output shaft is coaxially connected to a rotating shaft. A drive block is fixedly connected to the outer wall of the rotating shaft. Multiple drive synchronous pulleys are slidably and rotatably mounted on the rotating shaft. Each drive synchronous pulley has a drive slot on its inner wall for the drive block to slide into. A driven synchronous pulley is fixedly mounted on the rod outside the base. The driven synchronous pulleys and drive synchronous pulleys are arranged in a one-to-one correspondence and are connected by a timing belt. This reduces coolant waste.

[0003] However, existing coolant recovery devices have the following shortcomings in practical use: Most existing metal cutting coolant recovery devices use filter screens, which are limited by their pore size, resulting in limited effectiveness in intercepting fine metal particles and a tendency for filter screen clogging, leading to decreased equipment operating efficiency. Therefore, this application proposes a metal cutting coolant recovery device. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a metal cutting coolant recovery device that efficiently filters metal debris from coolant to improve the cleanliness of coolant recovery.

[0005] The objective of this utility model is achieved through the following technical solution: A metal cutting coolant recovery device, comprising: The box body, wherein a continuously curved adsorption channel is formed inside the box body; and An adsorption assembly includes several corner plates and several magnetic components. Several spaced-apart insertion slots are provided on the outer wall of the box. Each magnetic component is correspondingly disposed in each insertion slot. Each corner plate is disposed at one of the four corners of the outer wall of the box and is used to fix each magnetic component.

[0006] Optionally, the housing is provided with a plurality of spaced L-shaped strips, the inner sidewall of each L-shaped strip and the outer sidewall of the housing together forming the embedding groove.

[0007] Optionally, the box body is provided with several central partitions, each of which is located on the inner bottom wall of the box body, so that the box body is divided into a central groove and the adsorption channel. The box body is also provided with a water outlet hole, and the two ends of the adsorption channel are respectively connected to the central groove and the water outlet hole.

[0008] Optionally, any one of the central partition plates is provided with a groove, and the two sides of the groove facing each other are respectively connected to the central groove and the adsorption channel.

[0009] Optionally, the box body is further provided with a scum trough, one end of which is connected to the groove, and the other end of which is connected to the outer wall of the box body.

[0010] Optionally, the adsorption assembly further includes a spacer bar that is slidably disposed in the groove along the vertical direction, the spacer bar being used to isolate scum into the scum tank.

[0011] Optionally, the adsorption assembly further includes a plurality of first partitions and a plurality of second partitions, wherein each first partition and each second partition is arranged alternately and at intervals in the adsorption channel, and each first partition and each second partition divides the adsorption channel into a plurality of water tanks that are connected end to end.

[0012] Optionally, there is a gap between each of the first partitions and the bottom wall of the box, and the gap between each of the second partitions and the central partition gradually increases in the direction away from the groove.

[0013] Optionally, an inner groove is formed on the bottom surface of the box, and the inner groove extends inward into the central partition. The adsorption assembly also includes a base plate and a support. The support is disposed on the base plate, and each of the magnetic components is disposed on the outer side wall of the box and the support. The base plate drives the support to be inserted into the inner groove so that the magnetic components extend into the inner groove.

[0014] Optionally, the housing is made of plastic.

[0015] Compared with the prior art, the present invention has at least the following advantages: This utility model discloses a metal cutting coolant recovery device that constructs a comprehensive magnetic field coverage through magnetic components embedded in the outer wall of the housing, a second magnetic component on the support, and a third magnetic component in the square groove. The magnetic components on the outer side of the housing cover the outside of the adsorption channel, the second magnetic component extending into the inner groove surrounds the central groove, and the third magnetic component adheres to the bottom wall of the water tank, forming a three-dimensional magnetic network. This ensures that the coolant flow path is subjected to strong magnetic force, efficiently adsorbing micron-sized metal particles. The continuously curved adsorption channel and multi-groove design extend the coolant residence time, and combined with the strong magnetic adsorption of the magnetic components, significantly improve particle capture efficiency and enhance the cleanliness of the recovered coolant. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a metal cutting coolant recovery device according to one embodiment of the present invention; Figure 2 This is an exploded structural diagram of a metal cutting coolant recovery device according to one embodiment of the present invention; Figure 3 This is a front cross-sectional view of a metal cutting coolant recovery device according to one embodiment of the present invention. Figure 4 This is a side cross-sectional view of a metal cutting coolant recovery device according to one embodiment of the present invention. Figure 5 This is a top view cross-sectional structural diagram of a metal cutting coolant recovery device according to one embodiment of the present invention; Figure 6 This is a structural schematic diagram showing the location of the central partition in one embodiment of the present invention; Figure 7 for Figure 6 A magnified schematic diagram of the structure of part A in the diagram; Figure 8 A structural schematic diagram showing the location of the inner groove in one embodiment of this utility model; Figure 9 This is a structural schematic diagram showing the bracket mounting position according to one embodiment of the present invention; Figure 10 This is a schematic diagram of the structure of the spacer strip according to one embodiment of the present invention.

[0018] Explanation of reference numerals in the attached figures: 1. Metal cutting coolant recovery device; 10. Box body; 11. Adsorption channel; 110. Water tank; 12. Embedded groove; 13. L-shaped strip; 14. Central partition; 140. Groove; 1400. Protruding column; 1401. Central groove; 15. Scum tank; 16. Water outlet; 17. Inner groove; 20. Angle plate; 21. Magnetic component; 210. First magnetic component; 211. Second magnetic component; 212. Third magnetic component; 22. Spacer; 220. Crossbar; 221. Float; 2210. Sloping part; 23. First partition; 24. Second partition; 25. Bottom plate; 250. Square groove; 26. Support; 260. Limiting groove; 27. Sealing plate; 270. Through hole; 28. Funnel. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0020] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] like Figures 1 to 10 As shown, in one embodiment, a metal cutting coolant recovery device 1 includes a housing 10 and an adsorption assembly. The housing 10 has a continuously curved adsorption channel 11. The adsorption assembly includes several corner plates 20 and several magnetic components 21. Several spaced-apart embedding grooves 12 are provided on the outer side wall of the housing 10. Each magnetic component 21 is correspondingly disposed in each embedding groove 12. Each corner plate 20 is disposed at the four corners of the outer side wall of the housing 10 and is used to fix each magnetic component 21.

[0024] It should be noted that the interior of the housing 10 has a continuously curved adsorption channel 11 along the circumference, with the inlet end of the adsorption channel 11 located at the center of the housing 10 facing upwards, and the outlet end of the adsorption channel 11 located on one side of the housing 10, thus making the adsorption channel 11 a ring structure. Furthermore, several parallel and vertically spaced embedding grooves 12 are formed on the outer walls of the housing 10, and each magnetic component 21 is correspondingly disposed within one of the embedding grooves 12. The magnetic component 21 is a magnet structure; in one embodiment, the magnetic component 21 is a long strip structure, allowing each magnetic component 21 to completely cover each outer wall of the housing 10. Furthermore, four corner plates 20 are provided, tending towards an L-shape structure. Each corner plate 20 is vertically disposed at one of the four corners of the outer wall of the housing 10, such that two adjacent sides of the corner plate 20 abut against two adjacent sides of the housing 10. Furthermore, several locking posts are provided on the ends of two adjacent sides of the housing 10 that are close to each other, and each locking post is distributed vertically at intervals. The two sides of the corner plate 20 are provided with locking grooves corresponding to each locking post. In this way, each corner plate 20 can be engaged with the outer wall of the housing 10 vertically, thereby securing the ends of the magnetic components 21 that are close to each other and preventing the magnetic components 21 from falling off the housing 10.

[0025] It should be noted that, since a continuously curved adsorption channel 11 is provided in the inner portion of the box body 10 along the circumferential direction, when the cooling fluid containing metal chips passes through the adsorption channel 11, under the magnetic attraction force of each magnetic member 21 on the outer side wall of the box body 10, metal particles of various sizes in the cooling fluid will be adsorbed on the inner wall of the adsorption channel 11, thereby improving the cleanliness of the cooling fluid and facilitating recycling.

[0026] As shown in Figures 1 to 6 , Figure 8 , in one embodiment, the box body 10 is provided with a plurality of L-shaped strips 13 distributed at intervals, and the inner side wall of each L-shaped strip 13 and the outer side wall of the box body 10 together form an embedding groove 12.

[0027] It should be noted that a plurality of L-shaped strips 13 distributed at intervals are integrally formed on the outer side wall of the box body 10, so that the inner side wall of each L-shaped strip 13 and the outer side wall of the box body 10 together form the embedding groove 12 with a U-shaped cross section; each magnetic member 21 is correspondingly disposed in each embedding groove 12 in a one-to-one manner; it should be noted that the magnetic field range of each magnetic member 21 is larger than the thickness of the adsorption channel 11, so that the magnetic attraction force generated by the magnetic member 21 can cover the entire adsorption channel 11, thereby improving the adsorption efficiency.

[0028] As shown in Figure 2 , Figure 3 , Figure 5 , Figure 6 , in one embodiment, the box body 10 is provided with a plurality of central partition plates 14, each of the central partition plates 14 is disposed on the inner bottom wall of the box body 10, so as to divide the box body 10 into a central groove 1401 and the adsorption channel 11, the box body 10 is further provided with a water outlet hole 16, and two ends of the adsorption channel 11 are respectively communicated with the central groove 1401 and the water outlet hole 16.

[0029] It should be noted that there are four central partition plates 14, the side edges of each central partition plate 14 are connected to each other to jointly form a frame-shaped structure, and each central partition plate 14 is disposed on the inner bottom wall of the box body 10, so that each central partition plate 14 divides the box body 10 into the central groove 1401 and the adsorption channel 11, and the cross sections of the central groove 1401 and the adsorption channel 11 present a concentric square-shaped structure. Further, the upper end of any side surface of the central groove 1401 is communicated with the adsorption channel 11. In this way, the cooling fluid containing metal chips enters the central groove 1401 from top to bottom, the larger metal particles will sink to the bottom of the central groove 1401, while the smaller metal particles will follow the water flow into the adsorption channel 11 for adsorption and precipitation treatment.

[0030] As shown in Figure 2 , Figure 3 , Figure 5 , Figure 6As shown, in one embodiment, any one of the central partition plates 14 is provided with a groove 140, and the two sides of the groove 140 facing each other are respectively connected to the central groove 1401 and the adsorption channel 11.

[0031] It should be noted that the height of any one of the central partitions 14 extending upward from the bottom wall of the box 10 is lower than the height of the other three central partitions 14, so that a groove 140 is formed between it and the other three central partitions 14. With the top surface of the box 10 in a sealed state, the top surface of the box 10 and the groove 140 together form a water inlet hole, and the two ends of this water inlet hole are respectively connected to the central groove 1401 and the adsorption channel 11.

[0032] like Figure 2 , Figure 6 , Figure 7 As shown, in one embodiment, a scum trough 15 is also provided on the box body 10. One end of the scum trough 15 is connected to the groove 140, and the other end of the scum trough 15 is connected to the outer wall of the box body 10.

[0033] It should be noted that the housing 10 is also provided with a scum trough 15. One end of the scum trough 15 is connected to the groove 140, and the other end of the scum trough 15 is connected to the outer wall of the housing 10. There is a height difference between the inner bottom wall of the scum trough 15 and the inner bottom wall of the groove 140, and the difference in height is small (i.e., the depth of the scum trough 15 is less than the depth of the groove 140). Furthermore, the end of the scum trough 15 that is connected to the outer wall of the housing 10 is connected to a waste collection box to facilitate subsequent processing.

[0034] like Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 10 As shown, in one embodiment, the adsorption assembly further includes a spacer 22, which is slidably disposed in the groove 140 along the vertical direction. The spacer 22 is used to isolate the scum into the scum tank 15.

[0035] It should be noted that the spacer 22 is a non-metallic structure. The spacer 22 includes a crossbar 220 and a float 221. For example, the crossbar 220 is a wooden strip structure and the float 221 is a foam structure. The crossbar 220 passes through the float 221 coaxially, and its two ends extend from the two ends of the float 221. The float 221 has a beveled part 2210. The beveled part 2210 is close to the inner bottom wall of the groove 140 and close to the side of the central groove 1401, so that the angle formed between the beveled part 2210 on the float 221 and the inner bottom wall of the groove 140 is an acute angle, and the acute angle is close to the side of the central groove 1401. Furthermore, two protruding pillars 1400 are provided on the inner bottom wall of the groove 140. One of them is located at the angle between the inner bottom wall of the groove 140 and the central groove 1401, and the other protruding pillar 1400 is located at the angle between the inner bottom wall of the groove 140 and the central groove 1401, and the scum trough 15, so that the two protruding pillars 1400 are diagonally distributed and inclined. Furthermore, a through hole is opened at each end of the crossbar 220, and the two through holes are respectively fitted onto the two protruding pillars 1400, so that the crossbar 220 can float up and down relative to the groove 140. Since the two protruding pillars 1400 are diagonally distributed, the crossbar 220 is inclined. Thus, when the coolant containing metal fragments in the central groove 1401 overflows into the groove 140 and enters the adsorption channel 11 from the other end of the groove 140 (because the depth of the groove 140 is slightly greater than the depth of the scum trough 15, water cannot flow into the scum trough 15). During this process, the water flows over the inclined surface 2210 of the float 221, causing the float 221 to float upwards, thus making the float 221 float on the surface of the water. In this way, the oil and impurities floating on the surface of the coolant will be isolated by the float 221, and since the crossbar 220 is in an inclined state, the axis of the float 221 is not perpendicular to the direction of the water flow; as the water continues to flow, the oil and impurities floating on the water surface will be guided into the scum trough 15 and discharged from the tank 10 (the end of the scum trough 15 that connects to the outer wall of the tank 10 can be connected to the tank 10 used for waste collection).

[0036] like Figures 2 to 6 As shown, in one embodiment, the adsorption assembly further includes a plurality of first partitions 23 and a plurality of second partitions 24. Each first partition 23 and each second partition 24 are arranged alternately and at intervals in the adsorption channel 11, and each first partition 23 and each second partition 24 divides the adsorption channel 11 into a plurality of water tanks 110 that are connected end to end.

[0037] It should be noted that a water outlet 16 is provided on one side of the housing 10. One end of the water outlet 16 is connected to the end of the adsorption channel 11 away from the groove 140, and the other end of the water outlet 16 is connected to the outer wall of the housing 10 (for connecting to the recovery tank of the purified coolant). Furthermore, the two opposing sides of each first partition 23 and second partition 24 are respectively connected to the inner side wall of the housing 10 and the outer side wall of the central groove 1401, and each first partition 23 and second partition 24 are arranged alternately and at intervals in the adsorption channel 11 along the vertical direction, so that the first partition 23 and the... The second partition 24 divides the adsorption channel 11 into several interconnected water tanks 110 (i.e., the upper and lower ends of each water tank 110 are connected to the adjacent water tank 110 respectively). In this way, when the coolant containing metal fragments flows into the adsorption channel 11 from the central tank 1401, each water tank 110 will be filled with coolant in turn, further increasing the sedimentation time of metal particles in the coolant to improve the cleanliness of the coolant; and reducing the flow rate of the coolant to increase the time the coolant stays in the adsorption channel 11, increasing the adsorption time of each magnetic component 21, thereby improving the adsorption effect.

[0038] like Figure 2 , Figure 4 , Figure 6 As shown, in one embodiment, there is a gap between the first partition 23 and the inner bottom wall of the box 10, and the gap between each second partition 24 and the upper end face of the central partition 14 gradually increases in the direction away from the groove 140.

[0039] It should be noted that the upper surface of each first partition 23 is parallel to the upper surface of each central partition 14, and there is a gap between the lower surface of each first partition 23 and the inner bottom wall of the box 10, so that the two adjacent water tanks 110 separated by the first partition 23 are connected through the lower end; the lower surface of each second partition 24 is connected to the inner bottom wall of the box 10, and there is also a gap between each second partition 24 and the upper surface of the central partition 14, so that the two adjacent water tanks 110 separated by the second partition 24 are connected through the upper end; it should be noted that the gap between the upper surfaces of each second partition 24 and the upper surfaces of the central partition 14 gradually increases in the direction away from the groove 140 (that is, the height of each second partition 24 extending upward from the inner bottom wall of the box 10 gradually decreases). For ease of description, each water tank 110 is defined as the first water tank, the second water tank, the third water tank, and the fourth water tank, respectively. The upper end of the first water tank is connected to the central tank 1401 via a groove 140. A first partition 23 is provided between the first and second water tanks. When coolant enters the first water tank, the coolant in the first water tank will simultaneously enter the second water tank. When the water level is higher than the gap between the first partition 23 and the bottom wall of the tank 10, under the action of water pressure difference, water will flow upward from the bottom of the second water tank to keep the water levels in the first and second water tanks consistent. A second partition 24 is provided between the second and third water tanks, so when the water level in the second water tank is higher than the second partition 24, coolant will flow into the third water tank. A first partition 23 is also provided between the third and fourth water tanks, making the lower ends of the third and fourth water tanks connected. In this way, the coolant settles sequentially in multiple water tanks 110, further improving the adsorption effect and increasing the cleanliness of the coolant.

[0040] like Figure 3 , Figure 5 , Figure 8 As shown, in one embodiment, an inner groove 17 is provided on the bottom surface of the box 10. The inner groove 17 extends inward into the central partition 14. The adsorption assembly also includes a base plate 25 and a bracket 26. The bracket 26 is disposed on the base plate 25. Each magnetic element 21 is disposed on the outer side wall of the box 10 and the bracket 26. The base plate 25 drives the bracket 26 to be inserted into the inner groove 17 in a suitable manner, so that the magnetic element 21 extends into the inner groove 17.

[0041] It should be noted that the thickness of the central partition plate 14 is greater than the thickness of the magnetic member 21, and each central partition plate 14 is integrally formed on the inner bottom wall of the box body 10; a "mouth"-shaped inner groove 17 is opened on the bottom surface of the box body 10, and the inner groove 17 extends inward from the outer bottom wall of the box body 10 into each central partition plate 14, so that the interior of each central partition plate 14 is a hollow structure, and viewed from the cross section of the box body 10, each central partition plate 14 presents an inverted U-shaped structure. Further, there are four brackets 26, the brackets 26 are L-shaped structures, and limit grooves 260 are vertically opened on both side surfaces thereof; the four brackets 26 are all arranged on the bottom plate 25, and the brackets 26 together form a frame-shaped structure, so that the limit groove 260 on one bracket 26 is aligned with the limit groove 260 on another adjacent bracket 26; further, when the bottom plate 25 drives each bracket 26 to extend into the inner groove 17, the length of each bracket 26 is adapted to the depth of the inner groove 17; further, for the convenience of description, each magnetic member 21 is defined as a first magnetic member 210, a second magnetic member 211, and a third magnetic member 212 respectively. Both the first magnetic member 210 and the second magnetic member 211 are elongated structures, but the length and width of the second magnetic member 211 are smaller than those of the first magnetic member 210. The first magnetic member 210 is arranged in the embedding groove 12 on the outer side wall around the box body 10, and the two ends of the second magnetic member 211 are respectively clamped with the limit grooves 260 on the two connected brackets 26. In this way, each bracket 26 can jointly clamp a plurality of second magnetic members 211 through the limit grooves 260, so as to present a wall structure built by the second magnetic members 211. Further, when the bottom plate 25 is fixed to the bottom of the box body 10 by screws, the bottom plate 25 drives each wall structure to extend into the inner groove 17 to wrap the central groove 1401; under this structure, the wall structure can generate magnetic attraction force on the inner and outer side surfaces of the frame structure enclosed by each central partition plate 14 (that is, the inner side walls around the central groove 1401 and the inner side wall of the ring of the adsorption channel 11 close to the central groove 1401); and the first magnetic members 210 are arranged on the outer side walls around the box body 10, so that magnetic fields are formed on both the inner side walls around the central groove 1401 and the opposite sides of the adsorption channel 11, which enhances the magnetic adsorption effect, and combines with multiple precipitations in each water tank 110 and the separation of oil stains and impurities by the partition strips 22, so as to achieve the effect of multiple cleaning and facilitate the recycling of the cooling liquid.

[0042] as Figure 2 , Figure 4 , Figure 8 , Figure 9As shown, in one embodiment, a plurality of square grooves 250 are formed on the outer bottom wall of the housing 10, and each square groove 250 is aligned with the inner bottom wall of each water tank 110; a corresponding square groove 250 is also formed on the bottom plate 25; the third magnetic component 212 has a square structure and is fitted into the square groove 250. When the bottom plate 25 is placed at the bottom of the housing 10, in addition to driving the wall structure composed of each second magnetic component 211 and each bracket 26 to extend into the inner groove 17, the bottom plate 25 also drives each third magnetic component 212 embedded in the square groove 250 to fit into the square groove 250 on the housing 10, so that the square groove 250 on the housing 10 and the square groove 250 on the bottom plate 25 together wrap the third magnetic component 212. In this way, the central groove 1401 and the inner bottom wall and the surrounding inner sidewalls of the adsorption channel 11 all form a magnetic field, thereby greatly improving the adsorption effect of metal debris in the coolant and further improving the cleanliness of the coolant.

[0043] like Figures 2 to 6 , Figure 8 As shown, in one embodiment, the housing 10 is a plastic structure.

[0044] It should be noted that the housing 10 is made of rigid plastic to increase the magnetic attraction of each magnetic component 21 and improve the adsorption effect.

[0045] like Figures 1 to 4 As shown, in one embodiment, the adsorption assembly further includes a sealing plate 27 and a funnel 28. The sealing plate 27 is disposed on the upper surface of the housing 10 to seal the adsorption channel 11. The sealing plate 27 has a through hole 270 that matches the size of the opening of the central groove 1401. The funnel 28 is disposed on the sealing plate 27, and the end of the funnel 28 with the smallest diameter is connected to the central groove 1401 through the through hole 270. In this way, the coolant containing metal can quickly and centrally enter the central groove 1401 through the funnel 28 during the recovery process.

[0046] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A metal cutting coolant recovery device, characterized in that, include: The box body has continuously curved adsorption channels inside; and An adsorption assembly includes several corner plates and several magnetic components. Several spaced-apart insertion slots are provided on the outer wall of the box. Each magnetic component is correspondingly disposed in each insertion slot. Each corner plate is disposed at one of the four corners of the outer wall of the box and is used to fix each magnetic component.

2. The metal cutting coolant recovery device according to claim 1, characterized in that, The box body is provided with a number of L-shaped strips spaced apart, and the inner sidewall of each L-shaped strip and the outer sidewall of the box body together form the embedding groove.

3. The metal cutting coolant recovery device according to claim 2, characterized in that, The box body is provided with several central partitions, each of which is located on the inner bottom wall of the box body, so that the box body is divided into a central groove and the adsorption channel. The box body is also provided with a water outlet hole, and the two ends of the adsorption channel are respectively connected to the central groove and the water outlet hole.

4. The metal cutting coolant recovery device according to claim 3, characterized in that, Each of the central partitions has a groove, and the two sides of the groove facing each other are respectively connected to the central groove and the adsorption channel.

5. The metal cutting coolant recovery device according to claim 4, characterized in that, The box body is also provided with a scum trough, one end of which is connected to the groove, and the other end of which is connected to the outer wall of the box body.

6. The metal cutting coolant recovery device according to claim 5, characterized in that, The adsorption assembly also includes a spacer bar, which is slidably disposed in the groove along the vertical direction and is used to isolate scum into the scum tank.

7. The metal cutting coolant recovery device according to claim 4, characterized in that, The adsorption assembly further includes a plurality of first partitions and a plurality of second partitions, wherein each first partition and each second partition is arranged alternately and at intervals in the adsorption channel, and each first partition and each second partition divides the adsorption channel into a plurality of water tanks that are connected end to end.

8. The metal cutting coolant recovery device according to claim 7, characterized in that, Each of the first partitions has a gap between itself and the bottom wall of the box, and the gap between each of the second partitions and the central partition gradually increases in the direction away from the groove.

9. The metal cutting coolant recovery device according to claim 3, characterized in that, An inner groove is formed on the bottom surface of the box, and the inner groove extends inward into the central partition. The adsorption assembly also includes a base plate and a bracket. The bracket is disposed on the base plate, and each of the magnetic components is disposed on the outer side wall of the box and the bracket. The base plate drives the bracket to be inserted into the inner groove so that the magnetic components extend into the inner groove.

10. The metal cutting coolant recovery device according to claim 9, characterized in that, The box is made of plastic.

Images