High-efficiency environment-friendly magnesium alloy cutting fluid raw material composition and preparation method of cutting fluid

Abstract

The invention belongs to the technical field of cutting fluid preparation, and discloses an efficient and environment-friendly magnesium alloy cutting fluid raw material composition and a preparation method of cutting fluid, the efficient and environment-friendly magnesium alloy cutting fluid raw material composition comprises a preparation box, first supporting legs are fixedly connected to the four corners of the bottom of the preparation box, and cross beams are fixedly mounted at the joints of every two adjacent first supporting legs; one end face of one cross beam is fixedly connected with a connecting arm, and one end of the connecting arm is fixedly connected with a treatment box; through the arranged treatment box, the structure main body on the treatment box can be borne, and meanwhile, the arranged box cover, the rectangular frame, the filter screen, the inclined top frame, the supporting block, the feeding pipe, the flow dividing box, the guide pipe, the electromagnetic valve, the circulating pipe, the discharging pipe, the first pump body and the second pump body are matched; and the circulating type multi-time filtering and impurity removing work of the prepared cutting fluid in the preparation box can be achieved, so that the preparation and processing quality and the subsequent use effect of the cutting fluid are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of cutting fluid preparation, and more specifically, to a raw material composition of an efficient and environmentally friendly magnesium alloy cutting fluid and a method for preparing the cutting fluid. Background Art

[0002] Magnesium alloy cutting fluid is a cutting fluid designed for magnesium alloy processing. It contains additives and has good lubricity and friction reduction properties. It avoids fire hazards and oxidation discoloration of magnesium alloys during magnesium alloy processing. It also has the advantages of excellent hard water resistance, good biological stability and long service life.

[0003] At present, after the preparation of the raw material combination of environmentally friendly magnesium alloy cutting fluid is completed, since the prepared cutting fluid contains more impurities, it is necessary to filter and remove impurities. However, the existing filtering and impurity removal process of magnesium alloy cutting fluid is relatively simple, which affects its quality after preparation and processing and reduces the subsequent use effect.

[0004] In order to solve the above problems, the present application provides a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid. Summary of the invention

[0005] The high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and the cutting fluid preparation method provided in this application adopt the following technical solutions:

[0006] A high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid, comprising a preparation box, wherein the four corners of the bottom of the preparation box are fixedly connected to first legs, and the connection between two adjacent first legs is fixedly installed with a crossbeam, one end face of one of the crossbeams is fixedly connected to a connecting arm, one end of the connecting arm is fixedly connected to a processing box, and a box cover is provided on the top of the processing box, the processing box is movably sleeved with a rectangular frame, a filter is fixedly installed on the inner wall of the bottom end of the rectangular frame, and an inclined top frame is fixedly installed on the top of the rectangular frame, a plurality of support blocks are distributed in a rectangular shape on the bottom of the rectangular frame, and the plurality of support blocks are fixedly installed on the inner wall of the processing box, a plurality of discharge pipes are provided above one side of the inclined top frame, and the plurality of discharge pipes are linearly uniform. A fixed sleeve is installed on one side of the upper end of the processing box, and a diverter box is fixedly installed on one end of multiple discharge pipes facing away from the processing box. A conduit is fixedly installed on the center position of the top of the diverter box. The end of the conduit away from the diverter box is fixedly installed on one side of the middle of the bottom end of the preparation box, and a solenoid valve is provided on the side of the conduit away from the diverter box. A circulation pipe is fixedly installed on the rear side of the bottom end of the processing box, and a discharge pipe is fixedly installed on the bottom end of the processing box facing away from the preparation box. The first pump body and the second pump body are respectively provided on one end of the circulation pipe and the discharge pipe close to the processing box, and the end of the circulation pipe away from the processing box is fixedly installed on one side of the upper end of the preparation box. A mixing component is provided on the preparation box, and an auxiliary component is provided on the box cover.

[0007] Through the above technical solution, multiple support blocks can achieve stable support for the rectangular frame and the filter screen.

[0008] Furthermore, a sealing sleeve is fixedly mounted on the outer surfaces of the rectangular frame and the inclined top frame, and the outer surfaces of the rectangular frame and the inclined top frame are in sliding contact with the inner wall of the processing box through the sealing sleeve, and lifting grooves are provided on both sides of the inner wall of the rectangular frame.

[0009] Through the above technical solution, the sealing sleeve achieves a sealing contact effect on the outer surfaces of the rectangular frame and the inclined top frame.

[0010] Furthermore, second legs are fixedly installed at the four corners of the bottom of the processing box, and each second leg is flush with the bottom of each first leg.

[0011] Through the above technical solution, the second leg can achieve stable support for the processing box.

[0012] Furthermore, plug rods are fixedly installed at the four corners of the bottom of the box cover, and plug holes are opened at the four corners of the top of the processing box, and each plug rod is plugged and matched with each plug hole respectively.

[0013] Through the above technical solution, the insertion rod and the insertion hole realize the limiting function of the box cover on the top of the processing box.

[0014] Furthermore, the auxiliary component includes a threaded rod rotatably installed in the inner cavity of the box cover, one end of the threaded rod is connected to a first motor, and the first motor is fixedly installed on the outer surface of the box cover, and a sliding block is threadedly installed on the outer wall of the threaded rod, the sliding block is located on the inner side of the box cover, and the bottom of the sliding block is fixedly connected to a vertical rod, the bottom of the vertical rod is fixedly connected to a cleaning brush, and the bottom of the cleaning brush contacts the top of the filter, and sliding grooves are provided on both sides of the top of the sliding block, and the interior of the sliding grooves on both sides are penetrated and slidably sleeved with sliding rails, and the two sliding rails are fixedly installed on the inner wall of the top of the box cover.

[0015] Through the above technical solution, the auxiliary component can achieve the auxiliary cleaning function of impurities on the top of the filter.

[0016] Furthermore, a feed opening is fixedly sleeved on one side of the middle portion of the top end of the preparation box, and a movable cover is hingedly installed on the top of the feed opening.

[0017] Through the above technical solution, the movable cover realizes the port protection function under the normal state of the feed port.

[0018] Furthermore, a pH meter is provided on the outside of the front end of the preparation box, a back plate is fixedly installed on the rear end face of the pH meter, and the four corners of the back plate are fixedly installed on the outer surface of the preparation box by screws, the bottom end of the pH meter is connected to a detection head by a wire, and the detection head is fixedly installed at the lower side of the front end of the preparation box in a socket-type manner.

[0019] Through the above technical solution, the pH meter can detect the pH value of the cutting fluid in the preparation box.

[0020] Furthermore, the mixing assembly includes a rotating shaft rotatably installed in the central inner cavity of the preparation box, the top of the rotating shaft is connected to a second motor, and the second motor is fixedly installed on the top of the preparation box, and multiple mixing paddles are linearly and evenly fixedly installed on both sides of the lower end of the rotating shaft, each of the mixing paddles is located inside the lower side of the preparation box, and the inner cavity of each mixing paddle is provided with multiple circular holes.

[0021] Through the above technical solution, the mixing component can achieve the effect of uniformly mixing the raw materials in the preparation box.

[0022] Furthermore, it includes bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor, the bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid, the water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively, the triethanolamine is a commonly used alkaline substance, and triethanolamine is used to adjust the pH value of the cutting fluid.

[0023] Further, the following steps are included:

[0024] S1: Add appropriate proportions of bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor into the preparation box through the feed port, and at this time, the triethanolamine is temporarily selected in the lowest proportion, and the second motor is started to rotate the rotating shaft and each mixing paddle to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box, and the detected value is fed back through the pH meter, and the cutting fluid prepared in the preparation box can be adjusted to the required pH value range by continuing to add triethanolamine raw materials to the preparation box;

[0025] S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box in an orderly manner through the action of the conduit and the solenoid valve, and is directed to the inside of the processing box through each discharge pipe. During the process of the cutting fluid gathering inside the bottom of the processing box, it can be filtered by the filter net for impurities, and under the action of the circulation pipe and the first pump body thereon, the filtered cutting fluid gathered inside the processing box is redirected to the inside of the preparation box. After running for a period of time in this way, the mixed cutting fluid can be filtered and impurities removed in a cyclic manner for multiple times, thereby ensuring the preparation quality of the cutting fluid;

[0026] S3: Based on the process of circulating filtering and removing impurities of the cutting fluid, the first motor can be started to rotate the threaded rod, and the sliding groove and the sliding rail can cooperate with the linear limit state of the sliding block to realize the cyclic reciprocating motion of the sliding block on the outer wall of the threaded rod, thereby indirectly driving the cleaning brush to move and realize the cleaning of impurities on the surface of the filter net, so as to improve the filtering effect and rate of the filter net on the cutting fluid;

[0027] S4: When the cutting fluid is filtered and impurities are removed, the first pump body is closed and the second pump body is started at the same time, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected through the discharge pipe. When a round of cutting fluid preparation is completed, the box cover can be vertically extracted while each plug rod is separated from the plug hole. Then, the lifting groove on the inner wall of the rectangular frame is used to extract itself, driving the filter net away from the inside of the treatment box, thereby achieving deep cleaning of the impurities on the top of the filter net and the inside of the rectangular frame.

[0028] In summary, this application includes the following beneficial technical effects:

[0029] (1) The present application can realize the cyclic multiple filtering and impurity removal of the cutting fluid prepared in the preparation box by using the processing box provided, while supporting the main structure on it, and cooperating with the box cover, rectangular frame, filter screen, inclined top frame, support block, discharge pipe, diversion box, conduit, solenoid valve, circulation pipe, discharge pipe, first pump body, and second pump body provided, so as to effectively improve the preparation and processing quality of the cutting fluid and the subsequent use effect;

[0030] (2) The present application provides an auxiliary component on the box cover, so that the box cover itself can be extracted at the top of the processing box, which is beneficial to the filtering and impurity removal process of the cutting fluid. It can not only effectively assist in cleaning the impurities filtered out by the filter net, but also facilitate the lifting and deep cleaning of the filter net when necessary, thereby further improving the overall performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of this application;

[0032] Figure 2 It is a schematic diagram of the local structure of this application;

[0033] Figure 3 A partial semi-exploded diagram of this application;

[0034] Figure 4 A semi-exploded diagram of the interior of the processing box of the present application;

[0035] Figure 5 This is a bottom view of the interior of the box cover of this application;

[0036] Figure 6 This is a cross-sectional view of the interior of the preparation box of this application.

[0037] Description of the numbers in the figure:

[0038] 1. Preparation box; 2. First leg; 3. Crossbeam; 4. Connecting arm; 5. Processing box; 6. Box cover; 7. Rectangular frame; 8. Filter screen; 9. Slanted top frame; 10. Support block; 11. Discharge pipe; 12. Diverter box; 13. Conduit; 14. Solenoid valve; 15. Circulation pipe; 16. Discharge pipe; 17. Second leg; 18. Threaded rod; 19. First motor; 20. Sliding block; 21. Vertical rod; 22. Cleaning brush; 23. Insert rod; 24. Socket; 25. Feed inlet; 26. pH meter; 27. Rotating shaft; 28. Second motor; 29. ​​Mixing paddle. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0040] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] Example:

[0043] The present application discloses a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including a preparation box 1, the four corners of the bottom of the preparation box 1 are fixedly connected with first legs 2, and the connection between two adjacent first legs 2 is fixedly installed with a crossbeam 3, one end face of one of the crossbeams 3 is fixedly connected with a connecting arm 4, one end of the connecting arm 4 is fixedly connected with a processing box 5, and the top of the processing box 5 is provided with a box cover 6, the inside of the processing box 5 is movably sleeved with a rectangular frame 7, the inner wall of the bottom end of the rectangular frame 7 is fixedly installed with a filter screen 8, and the top of the rectangular frame 7 is fixedly installed with an inclined top frame 9, the bottom of the rectangular frame 7 is distributed with a plurality of support blocks 10 in a rectangular shape, and the plurality of support blocks 10 are fixedly installed on the inner wall of the processing box 5, and a plurality of discharge pipes 11 are provided above one side of the inclined top frame 9, and the plurality of discharge pipes 11 are linearly and uniformly fixedly sleeved on one side of the upper end of the processing box 5, and the ends of the plurality of discharge pipes 11 facing away from the processing box 5 are commonly fixedly sleeved with a diverter box 12, wherein the two sides of the bottom of the diverter box 12 are connected to the outside of the processing box 5 The connection points on the surface are all fixedly installed with diagonal bracing arms, and the setting of the diagonal bracing arms can improve the supporting stability of the diverter box 12, a conduit 13 is fixedly installed in the center position of the top of the diverter box 12, and the end of the conduit 13 away from the diverter box 12 is fixedly installed on one side of the middle of the bottom end of the preparation box 1, and a solenoid valve 14 is provided on the side of the conduit 13 away from the diverter box 12, a circulation pipe 15 is fixedly installed on the rear side of the bottom end of the processing box 5, and a discharge pipe 16 is fixedly installed on the bottom end of the processing box 5 facing away from the preparation box 1, the circulation pipe 15 and the discharge pipe 16 are respectively provided with a first pump body and a second pump body at one end close to the processing box 5, and the end of the circulation pipe 15 away from the processing box 5 is fixedly installed on one side of the upper end of the preparation box 1, a mixing component is provided on the preparation box 1, an auxiliary component is provided on the box cover 6, and semicircular handle rings are fixedly installed on both sides of the top of the box cover 6 for extracting or placing the box cover 6 when needed.

[0044] The outer surfaces of the rectangular frame 7 and the inclined top frame 9 are jointly fixedly sleeved with a sealing sleeve, and the outer surfaces of the rectangular frame 7 and the inclined top frame 9 are in sliding contact with the inner wall of the processing box 5 through the sealing sleeve. Both sides of the inner wall of the rectangular frame 7 are provided with lifting grooves. The setting of the lifting grooves can facilitate the manual extraction operation of the rectangular frame 7, the filter screen 8 and the inclined top frame 9, thereby facilitating the deep cleaning of the filter screen 8. The second legs 17 are fixedly installed at the four corners of the bottom of the processing box 5, and each second leg 17 is flush with the bottom of each first leg 2. The four corners of the bottom of the box cover 6 are fixedly installed with plug rods 23. The four corners of the top of the processing box 5 are provided with sockets 24, and each plug rod 23 is respectively plugged and matched with each socket 24.

[0045] The auxiliary component includes a threaded rod 18 rotatably mounted in the inner cavity of the box cover 6, one end of the threaded rod 18 is connected to a first motor 19, and the first motor 19 is fixedly mounted on the outer surface of the box cover 6, and a sliding block 20 is screwed on the outer wall of the threaded rod 18, the sliding block 20 is located on the inner side of the box cover 6, and a vertical rod 21 is fixedly connected to the bottom of the sliding block 20, and a cleaning brush 22 is fixedly connected to the bottom of the vertical rod 21, and the bottom of the cleaning brush 22 contacts the top of the filter 8, and sliding grooves are provided on both sides of the top of the sliding block 20, and the interiors of the sliding grooves on both sides are penetrated by sliding rails, and the two sliding rails are fixedly mounted on the inner wall of the top of the box cover 6.

[0046] See also Figure 1 and Figure 6 A feed port 25 is fixedly installed on one side of the middle part of the top of the preparation box 1, and a movable cover is hingedly installed on the top of the feed port 25. A pH meter 26 is provided on the outside of the front end of the preparation box 1, and a back plate is fixedly installed on the rear end surface of the pH meter 26, and the four corners of the back plate are fixedly installed on the outer surface of the preparation box 1 by screws. The bottom end of the pH meter 26 is connected to a detection head through a wire, and the detection head is fixedly installed on the lower side of the front end of the preparation box 1 in a socketed manner.

[0047] The mixing assembly includes a rotating shaft 27 rotatably mounted in the central inner cavity of the preparation box 1, a second motor 28 is connected to the top of the rotating shaft 27, and the second motor 28 is fixedly mounted on the top of the preparation box 1, and a plurality of mixing paddles 29 are linearly and evenly fixedly mounted on both sides of the lower end of the rotating shaft 27, each mixing paddle 29 is located inside the lower side of the preparation box 1, and a plurality of circular holes are opened in the inner cavity of each mixing paddle 29, and the plurality of circular holes arranged on the mixing paddle 29 can effectively reduce its resistance to the liquid mixing process.

[0048] Among them, the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition includes bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor. The bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid. Water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively. Triethanolamine is a commonly used alkaline substance, and triethanolamine is used to adjust the pH value of the cutting fluid.

[0049] The implementation principle of the embodiment of the present application is as follows:

[0050] S1: Add appropriate proportions of bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor into the preparation box 1 through the feed port 25, and at this time, the triethanolamine is temporarily selected in the lowest proportion, and the second motor 28 is started to rotate the rotating shaft 27 and each mixing paddle 29 to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter 26 detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box 1, and the detected value is fed back through the pH meter 26, and the cutting fluid prepared in the preparation box 1 can be adjusted to the required pH value range by continuing to add triethanolamine raw material to the preparation box 1;

[0051] S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box 12 in an orderly manner through the action of the conduit 13 and the solenoid valve 14, and is directed to the inside of the processing box 5 through each discharge pipe 11. During the process of the cutting fluid gathering inside the bottom end of the processing box 5, it can be filtered by the filter 8 for impurities, and under the action of the circulation pipe 15 and the first pump body thereon, the filtered cutting fluid gathered inside the processing box 5 is redirected to the inside of the preparation box 1. After running for a period of time in this way, the mixed cutting fluid can be filtered and removed impurities in a cyclic manner for multiple times, thereby ensuring the preparation quality of the cutting fluid;

[0052] S3: Based on the process of circulating filtering and removing impurities of the cutting fluid, the first motor 19 can be started to rotate the threaded rod 18, and the sliding groove and the sliding rail can cooperate with the linear limit state of the sliding block 20 to realize the cyclic reciprocating motion of the sliding block 20 on the outer wall of the threaded rod 18, thereby indirectly driving the cleaning brush 22 to move and realize the cleaning of impurities on the surface of the filter screen 8, so as to improve the filtering effect and rate of the filter screen 8 on the cutting fluid;

[0053] S4: When the cutting fluid is filtered and impurities are removed, the first pump body is closed and the second pump body is started at the same time, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected by the discharge pipe 16. When a round of cutting fluid preparation is completed, the box cover 6 can be vertically extracted so that each plug rod 23 is separated from the plug hole 24, and then the lifting groove on the inner wall of the rectangular frame 7 is used to extract itself, driving the filter screen 8 away from the interior of the processing box 5, so as to achieve deep cleaning of the impurities on the top of the filter screen 8 and the inner side of the rectangular frame 7.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting fluid preparation device for a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, comprising a preparation box (1), characterized in that: The four corners of the bottom of the preparation box (1) are fixedly connected to first legs (2), and the connection between two adjacent first legs (2) is fixedly installed with a crossbeam (3), one end face of one of the crossbeams (3) is fixedly connected to a connecting arm (4), one end of the connecting arm (4) is fixedly connected to a processing box (5), and a box cover (6) is provided on the top of the processing box (5), the inside of the processing box (5) is movably sleeved with a rectangular frame (7), the inner wall of the bottom end of the rectangular frame (7) is fixedly installed with a filter screen (8), and the top of the rectangular frame (7) is fixedly installed with an inclined top frame (9), the bottom of the rectangular frame (7) is provided with a plurality of support blocks (10) distributed in a rectangular shape, and the plurality of support blocks (10) are fixedly installed on the inner wall of the processing box (5), a plurality of discharge pipes (11) are provided above one side of the inclined top frame (9), and the plurality of discharge pipes (11) are fixedly sleeved on one side of the upper end of the processing box (5) in a linear and uniform manner, and the plurality of discharge pipes (11) are fixedly sleeved on one side of the upper end of the processing box (5), and the plurality of discharge pipes (11) are linearly and uniformly fixedly installed on one side of the upper end of the processing box (5), and the plurality of discharge pipes (11) are linearly and uniformly sleeved ... The end of the tube (11) facing away from the processing box (5) is fixedly sleeved with a diverter box (12), and a guide tube (13) is fixedly sleeved at the center of the top of the diverter box (12). The end of the guide tube (13) away from the diverter box (12) is fixedly sleeved on one side of the middle of the bottom end of the preparation box (1), and a solenoid valve (14) is provided on the side of the guide tube (13) away from the diverter box (12). A circulation valve (14) is fixedly sleeved on the rear side of the bottom end of the processing box (5). A pipe (15) is provided, a discharge pipe (16) is fixedly sleeved and installed at the bottom end of the side of the treatment box (5) facing away from the preparation box (1), a first pump body and a second pump body are respectively provided at the ends of the circulation pipe (15) and the discharge pipe (16) close to the treatment box (5), and an end of the circulation pipe (15) away from the treatment box (5) is fixedly sleeved and installed at one side of the upper end of the preparation box (1), a mixing component is provided on the preparation box (1), and an auxiliary component is provided on the box cover (6).

2. The cutting fluid preparation equipment of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized by: The outer surfaces of the rectangular frame (7) and the inclined top frame (9) are jointly fixedly sleeved with a sealing sleeve, and the outer surfaces of the rectangular frame (7) and the inclined top frame (9) are in sliding contact with the inner wall of the processing box (5) through the sealing sleeve, and lifting grooves are provided on both sides of the inner wall of the rectangular frame (7).

3. The preparation equipment of cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized in that: Second legs (17) are fixedly mounted at the four corners of the bottom of the processing box (5), and each second leg (17) is flush with the bottom of each first leg (2).

4. The preparation equipment of cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized by: Insertion rods (23) are fixedly mounted at the four corners of the bottom of the box cover (6), and insertion holes (24) are opened at the four corners of the top of the processing box (5), and each insertion rod (23) is respectively plugged and matched with each insertion hole (24).

5. The cutting fluid preparation equipment of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized by: The auxiliary component comprises a threaded rod (18) rotatably mounted in the inner cavity of the box cover (6), one end of the threaded rod (18) is connected to a first motor (19), and the first motor (19) is fixedly mounted on the outer surface of the box cover (6), the outer wall of the threaded rod (18) is threadedly mounted with a sliding block (20), the sliding block (20) is located on the inner side of the box cover (6), and the bottom of the sliding block (20) is fixedly connected to a vertical rod (21), the bottom of the vertical rod (21) is fixedly connected to a cleaning brush (22), and the bottom of the cleaning brush (22) contacts the top of the filter screen (8), and the top of the sliding block (20) is provided with sliding grooves on both sides, and the inside of the sliding grooves on both sides is penetrated by sliding rails, and the two sliding rails are fixedly mounted on the inner wall of the top of the box cover (6).

6. The cutting fluid preparation equipment of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized by: A feed inlet (25) is fixedly sleeved and installed on one side of the middle part of the top of the preparation box (1), and a movable cover is hingedly installed on the top of the feed inlet (25).

7. The cutting fluid preparation equipment of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized by: A pH meter (26) is provided on the outside of the front end of the preparation box (1), a back plate is fixedly mounted on the rear end surface of the pH meter (26), and the four corners of the back plate are fixedly mounted on the outer surface of the preparation box (1) by screws, and the bottom end of the pH meter (26) is connected to a detection head by a wire, and the detection head is fixedly mounted on the lower side of the front end of the preparation box (1) in a sleeve-type manner.

8. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1, characterized in that: The mixing assembly comprises a rotating shaft (27) rotatably mounted in the central inner cavity of the preparation box (1), the top of the rotating shaft (27) is connected to a second motor (28), and the second motor (28) is fixedly mounted on the top of the preparation box (1), and a plurality of mixing paddles (29) are linearly and evenly fixedly mounted on both sides of the lower end of the rotating shaft (27), each of the mixing paddles (29) is located inside the lower side of the preparation box (1), and the inner cavity of each mixing paddle (29) is provided with a plurality of circular holes.

9. A high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, characterized in that: The invention comprises bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor, wherein the bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid, the water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively, and the triethanolamine is a commonly used alkaline substance, and the triethanolamine is used to adjust the pH value of the cutting fluid.

10. A method for preparing a cutting fluid of a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, characterized in that: The following steps are involved: S1: adding bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor in appropriate proportions into the preparation box (1) through the feed port (25), and at this time, the triethanolamine is temporarily selected in the lowest proportion, and the second motor (28) is started to rotate the rotating shaft (27) and each mixing paddle (29), so as to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter (26) detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box (1), and the detected value is fed back through the pH meter (26), and the cutting fluid prepared in the preparation box (1) can be adjusted to within the required pH value range by continuously adding triethanolamine raw material to the preparation box (1); S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box (12) in an orderly manner through the action of the conduit (13) and the solenoid valve (14), and is directed to the interior of the processing box (5) through each discharge pipe (11). During the process of the cutting fluid being accumulated inside the bottom end of the processing box (5), the filter screen (8) is used to filter out impurities, and under the action of the circulation pipe (15) and the first pump body thereon, the filtered cutting fluid accumulated inside the processing box (5) is redirected to the interior of the preparation box (1). After running in this way for a period of time, the mixed cutting fluid can be filtered and removed impurities in a cyclic manner for multiple times, thereby ensuring the preparation quality of the cutting fluid; S3: Based on the process of circulating filtering and removing impurities of the cutting fluid, the first motor (19) can be started to rotate the threaded rod (18), and the sliding groove and the sliding rail can cooperate with the linear limit state of the sliding block (20), so that the sliding block (20) can be circularly reciprocated on the outer wall of the threaded rod (18), thereby indirectly driving the cleaning brush (22) to move and realize the cleaning of impurities on the surface of the filter screen (8), thereby improving the filtering effect and rate of the filter screen (8) on the cutting fluid; S4: When the cutting fluid is filtered and impurities are removed, the first pump body is closed and the second pump body is started, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected in a centralized manner using the discharge pipe (16). When a round of cutting fluid preparation is completed, the box cover (6) can be vertically extracted while each plug rod (23) is separated from the plug hole (24). Then, the lifting groove on the inner wall of the rectangular frame (7) is used to extract itself, thereby driving the filter screen (8) away from the interior of the processing box (5), thereby achieving deep cleaning of the impurities on the top of the filter screen (8) and the inner side of the rectangular frame (7).

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