Machine special for filtering working fluid

Through multi-stage filtration equipment and circulation treatment, the problems of high energy consumption, small processing capacity and inconvenient chip removal of existing machining fluid filtration equipment are solved, and efficient and low-cost cutting fluid regeneration and purification are achieved.

CN223368934UActive Publication Date: 2025-09-23SICHUAN DANFU ENVIRONMENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422835774.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-23
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing machining fluid filtration equipment has problems such as excessive energy consumption, small processing capacity, and inconvenient chip removal.

Method used

A special machine for processing fluid filtration was designed, which includes a diaphragm pump, magnetic separator, sewage tank, centrifugal pump and vortex separator. It achieves efficient purification through multi-stage filtration and circulation treatment, including steps such as magnetic separation, sewage pumping, centrifugal pump pressurization and vortex separation.

Benefits of technology

It achieves efficient cutting fluid purification, has a simple structure, low cost, and facilitates chip removal through the slag discharge port to meet different usage requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223368934U_ABST
    Figure CN223368934U_ABST
Patent Text Reader

Abstract

The utility model discloses a special processing liquid filtering machine, which relates to the technical field of processing liquid filtering and comprises a moving trolley, a liquid outlet pipe and an electric cabinet, and a mounting frame and a diaphragm pump are respectively mounted at the top of the moving trolley. When the special processing fluid filtering machine is used, cutting fluid can be conveyed into the magnetic separator through the diaphragm pump to be subjected to scrap iron removal treatment, then the pretreated cutting fluid is conveyed into the sewage tank through the sewage pump, and when sewage in the sewage tank is too much, the centrifugal pump can pressurize the cutting fluid and convey the cutting fluid into the vortex separator; the vortex separator can separate and concentrate the cutting fluid, supernatant of the separated and concentrated cutting fluid can flow back to the cutting fluid groove through the fluid outlet pipe and the hose to be continuously used, and the cutting fluid on the lower layer can flow back to the magnetic separator through the backflow pipe to be continuously subjected to impurity removal until the purpose of filtering and regenerating the cutting fluid is achieved. Therefore, the whole equipment is high in purification treatment efficiency, simple in structure and low in manufacturing cost, and meanwhile, slag is conveniently discharged through the slag discharging opening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of processing fluid filtration, in particular to a special machine for processing fluid filtration. Background Art

[0002] During machining, cutting fluid plays an important role in cooling, lubricating, and removing chips. However, as the use time increases, a large amount of impurities such as chip powder and metal powder will be mixed into the cutting fluid, which will not only reduce the performance of the cutting fluid, but also may have a negative impact on the machining quality and equipment life.

[0003] Existing machining fluids mainly rely on magnetic separation, filter bag filtration, centrifuge and other filtration methods to filter the machining fluids. Since it requires the cooperation of multiple sets of equipment to filter the cutting fluids to remove impurities, and the cutting fluids can only be filtered and removed once, there are defects such as excessive energy consumption, small processing capacity, inconvenient chip removal, and large consumption of consumables. Utility Model Content

[0004] The purpose of the utility model is to provide a special machine for filtering machining fluids, so as to solve the problems of excessive energy consumption, low processing capacity and inconvenient chip removal in the machining fluid filters currently used as mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special machine for processing liquid filtration, comprising: a mobile trolley, a liquid outlet pipe and an electrical control box, the top of the mobile trolley is respectively equipped with a mounting frame and a diaphragm pump, a magnetic separator is installed in the middle of the mounting frame, a sewage tank is installed on the top of the magnetic separator, a centrifugal pump is installed on the top of the sewage tank, a vortex separator is installed on the top of the centrifugal pump, the liquid outlet pipe is installed on the top of the vortex separator, and the electrical control box is installed on the top of the mobile trolley; a sewage pump is also installed on the top of the mounting frame, and a return pipe is connected to one side of the vortex separator.

[0006] Preferably, a liquid inlet pipe is connected between the diaphragm pump and the magnetic separator.

[0007] Preferably, a slag discharge port is installed on one side of the magnetic separator, a slag receiving box is provided at the bottom of the slag discharge port, and the slag receiving box is provided on a fixed frame on one side of the mobile trolley.

[0008] Preferably, the water inlet and the water outlet of the sewage pump are connected to the magnetic separator and the sewage tank respectively.

[0009] Preferably, one end of the return pipe away from the vortex separator is connected to one side of the magnetic separator.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: when the machining fluid filter machine is in use, the cutting fluid can be transported to the magnetic separator through a diaphragm pump for iron chip removal, and then the pretreated cutting fluid can be transported to the sewage tank through a sewage pump. When there is too much sewage in the sewage tank, the centrifugal pump can pressurize the cutting fluid and send it into the vortex separator. The vortex separator can separate and concentrate the cutting fluid. The supernatant of the separated and concentrated cutting fluid can flow back to the cutting fluid tank through the liquid outlet pipe and the hose for continued use, while the cutting fluid in the lower layer will flow back to the magnetic separator through the reflux pipe for continued impurity removal until the purpose of cutting fluid filtration and regeneration is achieved. Therefore, the purification treatment efficiency of the entire equipment is high, the structure is simple, and the manufacturing cost is low. At the same time, slag discharge is convenient through the slag discharge port. This is the use feature of the machining fluid filter machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the magnetic separator of the utility model from a first perspective;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the magnetic separator of the present invention from a second perspective.

[0015] In the figure: 1. Mobile trolley; 2. Mounting frame; 3. Diaphragm pump; 4. Magnetic separator; 5. Sewage tank; 6. Centrifugal pump; 7. Vortex separator; 8. Liquid outlet pipe; 9. Sewage pump; 10. Return pipe; 11. Liquid inlet pipe; 12. Slag discharge port; 13. Slag receiving box; 14. Electrical control box. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 and Figure 2The present utility model provides a technical solution: a processing fluid filtration machine, comprising: a mobile carriage 1, a liquid outlet pipe 8, and an electrical control box 14. A mounting frame 2 and a diaphragm pump 3 are mounted on the top of the mobile carriage 1. A magnetic separator 4 is mounted in the middle of the mounting frame 2. A sewage tank 5 is mounted on the top of the magnetic separator 4. A centrifugal pump 6 is mounted on the top of the sewage tank 5. A vortex separator 7 is mounted on the top of the centrifugal pump 6. The liquid outlet pipe 8 is mounted on the top of the vortex separator 7. The electrical control box 14 is mounted on the top of the mobile carriage 1. A sewage pump 9 is also mounted on the top of the mounting frame 2. A return pipe 10 is connected to one side of the vortex separator 7.

[0018] A liquid inlet pipe 11 is connected between the diaphragm pump 3 and the magnetic separator 4. A slag discharge port 12 is installed on one side of the magnetic separator 4. A slag receiving box 13 is located at the bottom of the slag discharge port 12 and is mounted on a fixed frame on one side of the mobile vehicle 1. The water inlet and outlet of the sewage pump 9 are connected to the magnetic separator 4 and the sewage tank 5, respectively. The end of the return pipe 10 away from the vortex separator 7 is connected to the side of the magnetic separator 4, which is welded and mounted in the middle of the mounting frame 2.

[0019] During specific implementation, the machining fluid filtration machine first starts the entire equipment through the electrical control box 14, so that the diaphragm pump 3 transports the cutting fluid to the magnetic separator 4 through the liquid inlet pipe 11. A large amount of iron filings can be adsorbed by the rubber pressure roller and the magnetic roller in the magnetic separator 4, and the iron filings and waste slag are discharged into the slag box 13 through the magnetic roller and the slag discharge port 12, thereby facilitating the collection of iron filings in the cutting fluid; then the magnetic separator 4 will pump the pretreated cutting fluid into the sewage tank 5 for temporary storage through the sewage pump 9. After the sewage tank 5 reaches a medium-high liquid level, the centrifugal pump 6 is started, and the cutting fluid pretreated in the sewage tank 5 is pressurized and sent to the vortex separator 7. After the sewage is separated by the vortex separator 7, the supernatant can overflow into the cutting fluid tank through the liquid outlet pipe 8 and the hose, thereby facilitating the filtering treatment of the cutting fluid. After separation and concentration by the vortex separator 7, the cutting fluid at the bottom will flow into the magnetic separator 4 again through the reflux pipe 10 on one side for chip removal and filtration. This cycle will continuously separate, concentrate and remove impurities until the purpose of cutting fluid filtration and regeneration is achieved. At the same time, the processing fluid filtration machine is compact in design and equipped with rollers, and can be moved at will to various processing fluid tanks at the production site for flow purification and regeneration, thereby meeting the different usage needs of users.

[0020] See Figures 1-4It can be seen that when in use, the iron filings in the cutting fluid can be first adsorbed by the magnetic separator 4, and then the treated cutting fluid can be sent to the sewage tank 5 through the sewage pump 9. At the same time, the centrifugal pump 6 is started, and the cutting fluid is sent to the vortex separator 7 for treatment through the centrifugal pump 6. The supernatant treated by the vortex separator 7 can overflow back into the cutting fluid tank through the liquid outlet pipe 8, and the cutting fluid in the lower layer will flow back to the magnetic separator 4 through the reflux pipe for further treatment.

[0021] To sum up: when the machining fluid filter machine is in use, the cutting fluid can be transported to the magnetic separator 4 through the diaphragm pump 3, the iron chips in the cutting fluid can be adsorbed by the magnetic separator 4, and discharged from the magnetic separator 4 through the slag discharge port 12, and then the pretreated cutting fluid is pumped into the sewage tank 5 through the sewage pump 9, and then the cutting fluid is sent to the vortex separator 7 for separation and concentration treatment through the centrifugal pump 6. Finally, the supernatant liquid on the upper layer will flow to the cutting fluid tank through the liquid outlet pipe 8, and the cutting liquid on the lower layer will flow to the magnetic separator 4 again through the reflux pipe for treatment, thereby increasing the treatment effect of the cutting fluid. This is the use feature of the machining fluid filter machine. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0022] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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 special machine for filtering processing fluids, comprising: A mobile trolley (1), a liquid outlet pipe (8) and an electric control box (14), characterized in that: a mounting frame (2) and a diaphragm pump (3) are respectively installed on the top of the mobile trolley (1); a magnetic separator (4) is installed in the middle of the mounting frame (2); a sewage tank (5) is installed on the top of the magnetic separator (4); a centrifugal pump (6) is installed on the top of the sewage tank (5); a vortex separator (7) is installed on the top of the centrifugal pump (6); the liquid outlet pipe (8) is installed on the top of the vortex separator (7); and the electric control box (14) is installed on the top of the mobile trolley (1); a sewage pump (9) is also installed on the top of the mounting frame (2); and a return pipe (10) is connected to one side of the vortex separator (7).

2. A processing fluid filtration machine according to claim 1, characterized in that: A liquid inlet pipe (11) is connected between the diaphragm pump (3) and the magnetic separator (4).

3. The processing fluid filtration machine according to claim 1, characterized in that: A slag discharge port (12) is installed on one side of the magnetic separator (4), a slag receiving box (13) is provided at the bottom of the slag discharge port (12), and the slag receiving box (13) is arranged on a fixed frame on one side of the mobile trolley (1).

4. The processing fluid filtration machine according to claim 1, characterized in that: The water inlet and the water outlet of the sewage pump (9) are connected to the magnetic separator (4) and the sewage tank (5) respectively.

5. The processing fluid filtration machine according to claim 1, characterized in that: One end of the return pipe (10) away from the vortex separator (7) is connected to one side of the magnetic separator (4).