Treatment device for wire cut electrical discharge machining working waste liquid

Abstract

The utility model relates to the technical field of wire cut electrical discharge machining working waste liquid treatment, and discloses a wire cut electrical discharge machining working waste liquid treatment device which comprises a treatment straight barrel, a waste liquid opening is fixedly formed in the upper end of the treatment straight barrel, and two buffer plates are fixedly arranged in the waste liquid opening at equal intervals. A first filter plate is fixedly arranged in the treatment straight cylinder, a discharge port is formed in the inner wall of the treatment straight cylinder and located at the upper end of the first filter plate, a water inlet is formed in the inner wall of the treatment straight cylinder and located at the lower end of the first filter plate, and a water cavity is formed in the treatment straight cylinder and located at the lower end of the first filter plate; and a bearing shell is detachably arranged at the lower end of the treatment straight cylinder. The device is easy to operate, the service life of the device can be prolonged, the device has a strong filtering effect, meanwhile, large particles can be rapidly discharged, the situation that the filtering speed of the device is reduced due to the fact that the device is blocked by the large particles is avoided, and therefore the filtering effect and efficiency of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of treatment of waste liquid from electric spark wire cutting, in particular to a treatment device for waste liquid from electric spark wire cutting. Background Art

[0002] During EDM, the working fluid used generates waste fluid containing a large amount of particles. These particles typically consist of tiny particles of the material being cut and attached cutting fluid residue. If not effectively treated, this waste fluid can pollute the environment and can also cause wear and tear on equipment, reducing its service life.

[0003] After searching, it was found that the existing EDM wire cutting waste liquid treatment device is affected by the impact force of a large amount of waste liquid when in use, which reduces the service life of the filter plate. In addition, too many large particles remain in the filter device for a long time, which affects its filtration efficiency. At the same time, the filter medium needs to be replaced regularly during the filtration process to enhance the filtration effect.

[0004] Therefore, those skilled in the art provide a device for treating waste liquid from wire-cut electric discharge machining to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a treatment device for waste liquid from electric spark wire cutting. The device is simple to operate, can extend its service life, and has a strong filtering effect. At the same time, it can quickly discharge and treat large particles, avoiding the device from being affected by clogging of large particles and reducing its filtration speed, thereby improving the filtration effect and efficiency of the device.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A device for treating waste liquid from electric spark wire cutting, comprising a treatment straight cylinder, a waste liquid port fixedly provided at the upper end of the treatment straight cylinder, two buffer plates fixedly provided equidistantly inside the waste liquid port, a first filter plate fixedly provided inside the treatment straight cylinder, a discharge port provided on the inner wall of the treatment straight cylinder and located at the upper end of the first filter plate, a water inlet provided on the inner wall of the treatment straight cylinder and located at the lower end of the first filter plate, a water cavity provided inside the treatment straight cylinder and located at the lower end of the first filter plate, a carrying shell detachably provided at the lower end of the treatment straight cylinder, an activated carbon layer fixedly provided inside the carrying shell, a second stud fixedly provided at the lower end of the carrying shell, a water filter shell detachably provided at the lower end of the carrying shell and located at the second stud, a water filter provided on the inner thread of the water filter shell, and a drain pipe fixedly provided at the front end of the water filter shell;

[0008] Through the above technical solution, the buffer plate, the supporting shell and the water filter shell are used to reduce the impact force on the first filter plate caused by the waste liquid when entering the treatment cylinder, thereby extending its service life. At the same time, the activated carbon layer and the water filter can be replaced and cleaned to ensure the filtering effect of the device. The waste liquid is poured into the waste liquid port and falls onto the first filter plate under the influence of the buffer plate. Then, the large particles are discharged from the discharge port of the treatment cylinder through the first filter plate. The remaining part is filtered through the first filter plate and enters the water cavity, and enters the supporting shell from the water cavity. After being adsorbed by the activated carbon layer, it enters the water filter shell, and then is filtered again by the water filter and discharged from the drain pipe, thereby improving the filtering effect of the device.

[0009] Furthermore, a filter box is fixedly provided on the outside of the treatment cylinder and at the lower end of the discharge port, a second filter plate is rotatably provided on the upper end of the filter box, a card slot is provided on both sides of the filter box near its front end, and a card column is fixedly provided on both sides of the second filter plate near its front end;

[0010] Through the above technical solution, the discharged large particles can be quickly processed by the second filter plate, so that the water discharged with the large particles falls into the filter box and re-enters the water cavity and is discharged from the drain pipe after a series of filtration. By pulling the handle, the second filter plate can be rotated on the filter box, so that the large particles filtered by the second filter plate are quickly discharged, thereby improving the efficiency of the device.

[0011] Furthermore, a first stud is fixedly provided at the lower end of the processing straight cylinder, a screw opening is provided on the upper end surface of the bearing shell, and the first stud is threadedly connected to the inside of the screw opening;

[0012] According to the above technical solution, the first stud is threadedly connected to the inside of the screw port, so that the supporting shell can be disassembled and installed, and the activated carbon layer can be replaced.

[0013] Furthermore, a base is fixedly provided at the lower end of the water filter, and the base is clamped at the lower end of the water filter shell;

[0014] Through the above technical solution, the base is clamped on the lower end of the water filter shell, so that when the water filter is installed inside the water filter shell, it can be ensured that the filtered water is discharged from the drain pipe.

[0015] Furthermore, a reinforcement ring is fixedly provided on the outside of the processing straight cylinder near its lower end, and a plurality of support legs are fixedly provided at equal intervals on the outside of the reinforcement ring;

[0016] Through the above technical solution, a plurality of support legs are fixedly arranged at equal intervals on the outside of the reinforcement ring, so that the processing cylinder can be fixed vertically, thereby allowing the waste liquid to flow smoothly inside the processing cylinder.

[0017] Furthermore, one side of the filter box is communicated with the water inlet;

[0018] Through the above technical solution, the water discharged along with the large particles can enter the water cavity again through the communication between one side of the filter box and the water inlet.

[0019] Furthermore, handles are fixedly provided on both sides of the upper end of the second filter plate;

[0020] According to the above technical solution, the second filter plate can be quickly flipped up by fixing handles on both sides of the upper end of the second filter plate, thereby quickly processing large particles.

[0021] Furthermore, the two clamping posts are respectively clamped in the corresponding clamping slots;

[0022] Through the above technical solution, the stability of the second filter plate on the filter box can be ensured by respectively clamping the clamping columns in the corresponding clamping grooves.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a device for treating waste liquid from wire-cut electric discharge machining. The device uses a buffer plate, a bearing shell and a water filter shell to reduce the impact force of the waste liquid on the first filter plate when entering the interior of the treatment cylinder, thereby extending its service life. At the same time, the activated carbon layer and the water filter can be replaced and cleaned to ensure the filtering effect of the device. The waste liquid is poured into the waste liquid port and falls onto the first filter plate under the influence of the buffer plate. Subsequently, the large particles are discharged from the discharge port of the treatment cylinder through the first filter plate. The remaining part is filtered through the first filter plate and enters the water cavity, and then enters the bearing shell from the water cavity. After being adsorbed by the activated carbon layer, it enters the interior of the water filter shell, and then is filtered again by the water filter and discharged from the drain pipe, thereby improving the filtering effect of the device.

[0025] 2. The utility model proposes a device for treating waste liquid from wire-cut electric discharge machining. The device can quickly treat discharged large particles through a second filter plate, so that the water discharged with the large particles falls into the filter box and re-enters the water cavity, undergoes a series of filtration, and is discharged from the drain pipe. By pulling the handle, the second filter plate can be rotated on the filter box, so that the large particles filtered by the second filter plate are quickly discharged, thereby improving the efficiency of the device.

[0026] 3. The utility model proposes a device for treating waste liquid from wire-cut electric discharge machining. The device is easy to operate, can extend its service life, and has a strong filtering effect. At the same time, it can quickly discharge and treat large particles, avoiding the device being affected by clogging by large particles and reducing its filtration speed, thereby improving the filtering effect and efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional diagram of a device for treating waste liquid from wire-cut electric discharge machining proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the internal structure of a treatment cylinder of a device for treating waste liquid from wire-cutting electrical discharge machining proposed by the present invention;

[0029] Figure 3 This is a schematic diagram of the activated carbon layer structure of a device for treating waste liquid from wire-cut electric discharge machining proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the structure of a residue filter for a device for treating waste liquid from wire-cut electric discharge machining proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of the filter box structure of a device for treating waste liquid from wire-cut electric discharge machining proposed by the present invention.

[0032] Legend:

[0033] 1. Treatment cylinder; 2. Waste liquid outlet; 3. Buffer plate; 4. First filter plate; 5. Discharge outlet; 6. Water inlet; 7. Water cavity; 8. First stud; 9. Carrying shell; 10. Screw mouth; 11. Activated carbon layer; 12. Second stud; 13. Water filter shell; 14. Drain pipe; 15. Water filter; 16. Base; 17. Reinforcement ring; 18. Support leg; 19. Filter box; 20. Second filter plate; 21. Handle; 22. Slot; 23. Column. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1-5, the utility model provides an embodiment: a device for treating waste liquid from electric spark wire cutting, comprising a treatment straight cylinder 1, a waste liquid port 2 is fixedly arranged on the upper end of the treatment straight cylinder 1, two buffer plates 3 are fixedly arranged equidistantly inside the waste liquid port 2, a first filter plate 4 is fixedly arranged inside the treatment straight cylinder 1, a discharge port 5 is opened on the inner wall of the treatment straight cylinder 1 and located at the upper end of the first filter plate 4, a water inlet 6 is opened on the inner wall of the treatment straight cylinder 1 and located at the lower end of the first filter plate 4, a water cavity 7 is opened inside the treatment straight cylinder 1 and located at the lower end of the first filter plate 4, a carrying shell 9 is detachably provided at the lower end of the treatment straight cylinder 1, an activated carbon layer 11 is fixedly provided inside the carrying shell 9, a second stud 12 is fixedly provided at the lower end of the carrying shell 9, a water filter shell 13 is detachably provided at the lower end of the carrying shell 9 and located at the second stud 12, and the water filter shell 13 has a threaded inner portion. A water filter 15 is provided, and a drain pipe 14 is fixedly provided at the front end of the water filter shell 13. The buffer plate 3, the supporting shell 9 and the water filter shell 13 are used to reduce the impact force on the first filter plate 4 when the waste liquid enters the treatment cylinder 1, thereby extending its service life. At the same time, the activated carbon layer 11 and the water filter 15 can be replaced and cleaned to ensure the filtering effect of the device. The waste liquid is poured into the waste liquid port 2 and is affected by the buffer plate 3 and falls on the first filter plate 4. Then, the large particles are discharged from the discharge port 5 to the treatment cylinder 1 through the first filter plate 4. The remaining part is filtered through the first filter plate 4 and enters the water cavity 7, and enters the supporting shell 9 from the water cavity 7. After being adsorbed by the activated carbon layer 11, it enters the water filter shell 13, and is then filtered again by the water filter 15 and discharged from the drain pipe 14, thereby improving the filtering effect of the device.

[0036] A filter box 19 is fixedly provided on the outside of the processing straight cylinder 1 and at the lower end of the discharge outlet 5. A second filter plate 20 is rotatably provided on the upper end of the filter box 19. Card slots 22 are provided on both sides of the filter box 19 near its front end. Card columns 23 are fixedly provided on both sides of the second filter plate 20 near its front end. The discharged large particles can be quickly processed by the second filter plate 20, so that the water discharged with the large particles falls into the filter box 19 and enters the water cavity 7 again, and is discharged from the drain pipe 14 after a series of filtration. The second filter plate 20 can be rotated on the filter box 19 by pulling the handle 21, so that the large particles filtered by the second filter plate 20 are quickly discharged, thereby improving the efficiency of the device.

[0037] A first stud 8 is fixedly provided at the lower end of the processing straight cylinder 1, and a screw hole 10 is opened on the upper end surface of the supporting shell 9. The first stud 8 is threadedly connected to the inside of the screw hole 10. By threading the first stud 8 to the inside of the screw hole 10, the supporting shell 9 can be disassembled and installed, and then the activated carbon layer 11 can be replaced.

[0038] A base 16 is fixedly provided at the lower end of the water filter 15, and the base 16 is clamped at the lower end of the water filter shell 13. By clamping the base 16 at the lower end of the water filter shell 13, the water filter 15 can be installed inside the water filter shell 13 to ensure that the filtered water is discharged from the drain pipe 14.

[0039] A reinforcement ring 17 is fixedly provided on the outside of the processing straight cylinder 1 near its lower end, and a plurality of support legs 18 are fixedly provided at equal intervals on the outside of the reinforcement ring 17. By fixing a plurality of support legs 18 at equal intervals on the outside of the reinforcement ring 17, the processing straight cylinder 1 can be vertically fixed, thereby allowing the waste liquid to flow smoothly inside the processing straight cylinder 1.

[0040] One side of the filter box 19 is in communication with the water inlet 6 . Through the communication between the one side of the filter box 19 and the water inlet 6 , the water discharged along with the large particles can enter the water cavity 7 again.

[0041] Handles 21 are fixedly provided on both sides of the upper end of the second filter plate 20. Through the handles 21 fixedly provided on both sides of the upper end of the second filter plate 20, the second filter plate 20 can be quickly flipped up to quickly process large particles.

[0042] The two clamping columns 23 are respectively clamped in the corresponding clamping grooves 22. By clamping the two clamping columns 23 in the corresponding clamping grooves 22, the stability of the second filter plate 20 on the filter box 19 can be ensured.

[0043] Working principle: When the device for treating waste liquid from wire-cut electric discharge machining is used, the waste liquid is first poured in through the waste liquid port 2. The waste liquid is affected by the buffer plate 3 and falls onto the first filter plate 4, thereby reducing the impact force on the first filter plate 4 caused by the waste liquid when entering the treatment cylinder 1, thereby extending its service life. Subsequently, the large particles are discharged from the treatment cylinder 1 from the discharge port 5 through the first filter plate 4, and the remaining part is filtered through the first filter plate 4 into the water cavity 7, and from the water cavity 7 into the carrying shell 9, and after being adsorbed by the activated carbon layer 11, it enters the water filter shell 13, and is then filtered again by the water filter 15 and discharged from the drain pipe 14. At the same time, the large particles discharged from the discharge port 5 fall on the second filter plate 20, so that the water discharged with the large particles passes through the filter box 19 and enters the water cavity 7 again. After a series of filtration, it is discharged from the drain pipe 14, and then the large particles on the second filter plate 20 can be quickly discharged by pulling the handle 21 to rotate the second filter plate 20 on the filter box 19, thereby improving the filtering effect and efficiency of the device.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for treating waste liquid from wire-cutting electrospark cutting, comprising a treatment cylinder (1), characterized in that: A waste liquid outlet (2) is fixedly provided at the upper end of the treatment straight cylinder (1), two buffer plates (3) are fixedly provided at equal intervals inside the waste liquid outlet (2), a first filter plate (4) is fixedly provided inside the treatment straight cylinder (1), a discharge outlet (5) is provided on the inner wall of the treatment straight cylinder (1) and located at the upper end of the first filter plate (4), a water inlet (6) is provided on the inner wall of the treatment straight cylinder (1) and located at the lower end of the first filter plate (4), and a water inlet (7) is provided on the inner wall of the treatment straight cylinder (1) and located at the lower end of the first filter plate (4). The invention discloses a water chamber (7), a bearing shell (9) is detachably provided at the lower end of the treatment cylinder (1), an activated carbon layer (11) is fixedly provided inside the bearing shell (9), a second stud (12) is fixedly provided at the lower end of the bearing shell (9), a water filter shell (13) is detachably provided at the lower end of the bearing shell (9) and located at the second stud (12), a water filter shell (13) is threadedly provided inside the water filter shell (13), and a drain pipe (14) is fixedly provided at the front end of the water filter shell (13).

2. The device for treating waste liquid from wire-cut electric discharge machining according to claim 1, characterized in that: A filter box (19) is fixedly provided on the outside of the treatment cylinder (1) and at the lower end of the discharge port (5); a second filter plate (20) is rotatably provided on the upper end of the filter box (19); a card slot (22) is provided on both sides of the filter box (19) near its front end; and a card column (23) is fixedly provided on both sides of the second filter plate (20) near its front end.

3. The device for treating waste liquid from wire-cut electric discharge machining according to claim 1, characterized in that: A first stud (8) is fixedly provided at the lower end of the processing straight cylinder (1), a screw hole (10) is provided on the upper end surface of the bearing shell (9), and the first stud (8) is threadedly connected to the inside of the screw hole (10).

4. The device for treating waste liquid from wire-cut electric discharge machining according to claim 1, characterized in that: A base (16) is fixedly provided at the lower end of the water filter (15), and the base (16) is clamped at the lower end of the water filter housing (13).

5. The device for treating waste liquid from wire-cut electric discharge machining according to claim 1, characterized in that: A reinforcement ring (17) is fixedly provided on the outside of the processing straight cylinder (1) near its lower end, and a plurality of support legs (18) are fixedly provided at equal intervals on the outside of the reinforcement ring (17).

6. The device for treating waste liquid from wire-cut electric discharge machining according to claim 2, characterized in that: One side of the filter box (19) is in communication with the water inlet (6).

7. The device for treating waste liquid from wire-cut electric discharge machining according to claim 2, characterized in that: Handles (21) are fixedly provided on both sides of the upper end of the second filter plate (20).

8. The device for treating waste liquid from wire-cut electric discharge machining according to claim 2, characterized in that: The two clamping columns (23) are respectively clamped in the corresponding clamping slots (22).

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