A cutting fluid recycling and filtering device for numerical control machine tool machining
By introducing a combination design of separator plate, electric roller and screen belt into the cutting fluid recovery and filtration device for CNC machine tool processing, the problem of inconvenient iron chip separation in the existing device is solved, realizing automatic dumping of iron chips and efficient filtration of cutting fluid, improving the convenience of operation and filtration efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN RONGRUIXIN TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-06-02
AI Technical Summary
Existing cutting fluid recovery filtration devices are not convenient to operate when filtering iron filings, and are difficult to separate and collect efficiently.
A filtration device was designed, comprising a recycling bin, a separator, an electric roller, and a screen belt. The electric roller drives the screen belt to move, thereby achieving automatic dumping and separation of iron filings. The combination of coarse and fine screen plates ensures efficient filtration of cutting fluid and convenient collection of waste materials.
It enables convenient collection of iron filings and efficient filtration of cutting fluid, improving operational convenience and filtration efficiency.
Smart Images
Figure CN224307996U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recycling filter box technology, and in particular to a cutting fluid recycling filter device for CNC machine tool processing. Background Technology
[0002] CNC machine tools are widely used in the industrial field. They are mainly automated processing equipment that facilitates various processing of products and workpieces. During the cutting process, a large amount of cutting fluid is used, so it is necessary to recycle and filter the cutting fluid. However, the cutting fluid recovery and filtration devices currently on the market still have some problems. They filter out iron filings contained in the cutting fluid through the filter holes, but the removal of these filings is not convenient enough. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cutting fluid recovery and filtration device for CNC machine tool processing.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A cutting fluid recovery and filtration device for CNC machine tool processing includes a recovery tank. Inside the recovery tank, a partition plate is vertically inserted in the middle. A discharge port is installed above one side of the partition plate. A coarse screen plate is inserted into a first slot below the discharge port. Below the coarse screen plate, two electric rollers are vertically inserted into the partition plate. A driven roller is vertically inserted into the partition plate below the electric rollers. A screen belt is laid on the surface of the two electric rollers and the driven roller. An inclined collection platform is installed and fixed between the two electric rollers below the screen belt through the partition plate.
[0006] Below the side of the screen belt, a waste collection trough is installed, and the bottom of the waste collection trough is parallel to the side of the screen belt. Below the material discharge opening and closing door, a scrap box is placed inside the recycling bin and above the base of the waste collection trough.
[0007] Furthermore, in a preferred configuration, a liquid outlet platform is installed on the other side of the partition plate at the location of the inclined collection platform.
[0008] In addition, a preferred structure is that a storage tank is installed directly below the liquid outlet platform and above the bottom of the recovery tank, and a liquid outlet is installed in the middle of the opening of the storage tank.
[0009] In addition, a preferred structure is that there are feed pumps and pumps installed on the base inside the tank on both sides of the liquid storage tank.
[0010] In addition, a preferred structure is that the feed pump is equipped with a feed hose, which is connected and fixed to a fixing ring, and the fixing ring is connected and installed to the discharge port.
[0011] In addition, a preferred structure is that a hard brush and a scraper are provided above the waste collection trough at the vertical center of the side of the screen belt, closely attached to the side of the screen belt.
[0012] In addition, in a preferred configuration, the discharge port is inserted and installed above the partition plate, and an installation plate is vertically inserted on the side of the discharge port. A first slot is installed on the side of the installation plate for inserting and installing a coarse screen plate. A sealed opening and closing door is installed on the side of the coarse screen plate near the recycling box.
[0013] In addition, a preferred structure is that the waste collection trough is equipped with a second slot, and a fine screen plate is vertically inserted into the second slot.
[0014] The beneficial effects of this utility model are as follows: a coarse screen plate is inserted in the first slot, and a sealed opening and closing door is installed near the recycling box, which makes it easy to replace the coarse screen plate and clean up the waste. The screen belt is moved by the electric roller, which can cause the separated iron filings to be poured into the waste collection trough. A discharge opening and closing door is installed below the waste collection trough, and an iron filings box is placed directly below the discharge opening and closing door, which makes it convenient for users to clean the waste collection trough and remove the iron filings. Attached Figure Description
[0015] Figure 1 This is a front view of the internal structure of the recovery tank of a cutting fluid recovery and filtration device for CNC machine tool processing proposed in this utility model;
[0016] Figure 2 This is a rear view of the internal structure of the recovery tank of a cutting fluid recovery and filtration device for CNC machine tool processing proposed in this utility model;
[0017] Figure 3 This is a front view of the receiving tank of a cutting fluid recovery and filtration device for CNC machine tool processing proposed in this utility model.
[0018] Figure 4 This is a schematic diagram of the overall structure of a cutting fluid recovery and filtration device for CNC machine tool processing proposed in this utility model.
[0019] Figure 5 This is a schematic diagram of the screen belt structure of a cutting fluid recovery and filtration device for CNC machine tool processing proposed in this utility model.
[0020] In the diagram: 1. Oil drum, 2. Recycling bin, 3. Control panel, 4. CNC machine tool, 5. Fixing ring, 6. Feed hose, 7. Feed water pump, 8. Discharge platform, 9. Discharge port, 10. Water pump, 11. Discharge hose, 12. Wheel, 13. Discharge port, 14. Coarse screen plate, 15. First slot, 16. Electric roller, 17. Driven roller, 18. Screen belt, 19. Inclined collection platform, 20. Hard brush, 21. Scraper, 22. Waste collection trough, 23. Fine screen plate, 24. Second slot, 25. Mounting plate, 26. Divider plate, 27. Storage tank, 28. Sealed opening and closing door, 29. Iron scrap box, 30. Discharge opening and closing door. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5 A cutting fluid recovery and filtration device for CNC machine tool processing includes a recovery tank 2. Wheels 12 are installed at the bottom of the recovery tank 2 for easy movement and placement by the user. The recovery tank 2 has a discharge hose 11 and a feed hose 6 on each side. The feed hose 6 draws used cutting fluid from the machine tool 4, while the discharge hose 11 discharges filtered cutting fluid into an oil tank 1. A control panel 3 is installed on the surface of the recovery tank 2 for user control of the extraction and spraying power.
[0023] Then, inside the recycling bin 2, a partition plate 26 is vertically installed in the center to divide the area. A water pump 10 is installed on one side of the base inside the recycling bin 2, and a discharge hose 11 is installed at the interface. The discharge hose 11 is inserted into the side of the liquid storage tank 27, and a liquid outlet 9 is set above the liquid storage tank 27 to facilitate the flow of the remaining cutting fluid from the waste collection tank 22 to the liquid storage tank 27. A liquid outlet platform 8 is installed above the liquid outlet 9 to prevent the liquid from flowing out of the liquid storage tank 27 along the tank wall. Furthermore, a fixing ring 5 is installed above the liquid outlet platform 8, and a discharge port 13 is connected to the other side of the partition plate 26. The fixing ring 5 is used to fix the feed hose 5 to prevent liquid leakage, and the feed hose 5 is installed on the feed water pump 7.
[0024] Furthermore, an installation plate 25 is vertically inserted on the side of the discharge port 13 above the partition plate 26. The first slot 15 is installed on the side of the installation plate 25 for inserting the coarse screen plate 14, which allows the user to open and replace the screen and clean the waste material through the sealed opening and closing door 28 installed on its side.
[0025] Then, below the coarse screen plate 14, two motorized rollers 16 are vertically inserted into the partition plate 26. Below the motorized rollers 16, a driven roller 17 is vertically inserted into the partition plate 26. The two motorized rollers 16 are above the driven rollers 17, and a screen belt 18 is laid on the surface. Between the two motorized rollers 16 below the screen belt 18, a ramp collection platform 19 is installed and fixed through the partition plate 26. The screen belt 18 is used to separate smaller iron filings. The filtered cutting fluid enters the ramp collection platform 19 and finally flows through the outlet platform 8 to the storage tank 27. The screen belt 18 is driven by the two motorized rollers 16, moving in the same direction to dump the separated iron filings into the waste collection trough 22.
[0026] Furthermore, a waste collection trough 22 is installed below the side of the screen belt 18, with its bottom parallel to the side of the screen belt 18. A second slot 24 is vertically installed in the waste collection trough 22, through which a fine screen plate 23 is vertically inserted to filter cutting fluid that may not be filtered clean due to excessive rotation speed, directing it to the outlet 9 and then to the storage tank 27. A discharge door 30 is opened at the bottom of the waste collection trough 22 to discharge waste, and a scrap bin 29 is placed directly below it for easy stacking and removal of scrap. Doors are installed on both sides of the scrap bin 29 for user convenience.
[0027] In this utility model, a coarse screen plate 14 is inserted into the first slot 15, and a sealed opening and closing door 28 is installed near the recycling box 2, which makes it easy to replace the coarse screen plate 14 and clean up the waste. The screen belt 18 is moved by the electric roller 16, which can cause the separated iron filings to be poured into the waste collection trough 22. A discharge opening and closing door 30 is installed below the waste collection trough 22, and an iron filings box 29 is placed directly below the discharge opening and closing door 30, so that the user can easily clean the waste collection trough and remove the iron filings.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cutting fluid recovery and filtration device for CNC machine tool processing, comprising a recovery tank (2), characterized in that, Inside the recycling bin (2), a partition plate (26) is vertically inserted in the middle. A discharge port (13) is installed above one side of the partition plate (26). A coarse screen plate (14) is inserted into the first slot below the discharge port (13). Below the coarse screen plate (14), two electric rollers (16) are vertically inserted into the partition plate (26). A driven roller (17) is vertically inserted into the partition plate (26) below the electric rollers (16). A screen belt (18) is laid on the surface of the two electric rollers (16) and the driven roller (17). Between the two electric rollers (16) below the screen belt (18), a ramp collection platform (19) is installed and fixed through the partition plate (26). Below the side of the screen belt (18), a waste collection trough (22) is installed, and the bottom of the waste collection trough (22) is parallel to the side of the screen belt (18). Below the base of the waste collection trough (22), a scrap box (29) is placed inside the base of the recycling box (2).
2. The cutting fluid recovery and filtration device for CNC machine tool processing according to claim 1, characterized in that, On the other side of the partition plate (26), at the location of the inclined collection platform (19), there is a liquid outlet platform (8).
3. The cutting fluid recovery and filtration device for CNC machine tool processing according to claim 2, characterized in that, A storage tank (27) is installed directly below the liquid outlet platform (8) and above the bottom of the recovery box (2), and a liquid outlet (9) is installed in the middle of the opening of the storage tank (27).
4. The cutting fluid recovery and filtration device for CNC machine tool processing according to claim 3, characterized in that, On both sides of the storage tank (27), there are a feed water pump (7) and a pump (10) installed on the base inside the recovery tank (2).
5. A cutting fluid recovery and filtration device for CNC machine tool processing according to claim 4, characterized in that, The feed pump (7) is equipped with a feed hose (6), which is connected and fixed to a fixing ring (5). The fixing ring (5) is connected and installed to the discharge port (13).
6. A cutting fluid recovery and filtration device for CNC machine tool processing according to claim 1, characterized in that, Above the waste collection trough (22), a hard brush (20) and a scraper (21) are provided at the vertical center of the side of the screen belt (18), which are closely attached to the side of the screen belt (18).
7. A cutting fluid recovery and filtration device for CNC machine tool processing according to claim 1, characterized in that, An installation plate (25) is vertically inserted on the side of the discharge port (13). A first slot (15) is installed on the side of the installation plate (25) for inserting and installing a coarse screen plate (14). A sealed opening and closing door (28) is installed on the side of the coarse screen plate (14) near the recycling box (2).
8. A cutting fluid recovery and filtration device for CNC machine tool processing according to claim 1, characterized in that, The waste collection trough (22) is equipped with a second slot (24), and a fine screen plate (23) is vertically inserted into the second slot (24).