Filtering device for rolling oil spraying

Abstract

The utility model discloses a filtering device for rolling oil spraying, which comprises a purifying box, a feed hopper is mounted at the top end of the purifying box, and a guide plate is arranged in the feed hopper and corresponds to the lower part of the feed hopper. By arranging the cleaning mechanism, when a magnetic roller cleans rolling oil, rotation of an adjusting lead screw on a supporting plate can drive a cleaning plate to move along a guide rod, the position of the cleaning plate is adjusted to enable the cleaning plate to move to a proper cleaning position, and metal scraps adhering to the magnetic roller are cleaned through the cleaning plate; the cleaned metal scraps and part of the rolling oil vertically fall on the adsorption net under the influence of gravity, the adsorption net generates magnetism through electrification of the electromagnetic rod, the metal impurities and the rolling oil can be separated in the flowing process, the separated rolling oil falls off through holes in the adsorption net, and therefore the metal impurities and the rolling oil can be separated. And the metal impurities are adsorbed by the adsorption net again, the cleaning mode is simple, use is convenient, and practicability and continuity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling oil filtering, in particular to a filtering device for rolling oil spraying. Background Art

[0002] At present, in the aluminum processing industry, especially in the aluminum foil rolling mill, aluminum foil with a thickness of less than 0.02mm is prone to holes during rolling. The reason is that during the rolling process, the sprayed rolling oil carries foreign matter, which penetrates the ultra-thin aluminum foil and forms holes. The existing filtering treatment for rolling oil is usually in the recovery process after spraying, using a multi-stage filtering device to recycle and reuse the sprayed rolling oil, so that the rolling oil is filtered and then flows back to the clean oil tank for the next recycling, so as to save production costs.

[0003] During use, the existing filtering device for rolling oil spraying sucks out the metal scraps in the rolling oil through a magnetic roller to avoid holes in the aluminum foil. However, it is troublesome to clean the magnetic roller where the metal scraps at the adsorption site are adhered, which is inconvenient to use and reduces the practicability and continuity of the device. Utility Model Content

[0004] The main purpose of the utility model is to provide a filtering device for rolling oil spraying.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A filtering device for rolling oil spraying, comprising a purification box, a feed hopper is installed on the top of the purification box, a material guide plate is arranged in the feed hopper corresponding to the lower part of the feed hopper, a filtering mechanism is arranged below the material guide plate, a guide plate is installed below the filtering mechanism, a magnetic roller is arranged below one end of the guide plate, and a cleaning mechanism is arranged on one side below the guide plate and the magnetic roller, the cleaning mechanism comprises a support plate fixed to the bottom end of the guide plate, an adjusting screw is installed in the middle of one side of the support plate, guide rods are symmetrically installed on both sides of the adjusting screw, cleaning plates are arranged on the outer sides of the adjusting screw and the guide rod, and the cleaning plate is L-shaped, an adsorption net is arranged below the cleaning plate, and a plurality of groups of electromagnetic rods are equidistantly installed in the adsorption net.

[0007] Preferably, the filtering mechanism comprises a filter plate, an eccentric block and a support shaft, and the filter plate is an inclined structure.

[0008] Preferably, the support shaft is fixedly connected to the eccentric block, and a rotating motor is installed on the outer side of the support shaft.

[0009] Preferably, a driving motor is fixed to the outside of the magnetic roller, and the driving motor is installed on the outside of the purification box.

[0010] Preferably, a stepper motor is installed on the outside of the adjusting screw, and the stepper motor is fixed on the outside of the purification box.

[0011] Preferably, sealing doors are installed at the bottom ends of the filter plate and the adsorption net.

[0012] Preferably, a discharge pipe is installed at the lower side of the purification box, and the terminal end of the discharge pipe is located outside the purification box.

[0013] The beneficial technical effects are:

[0014] By setting up a cleaning mechanism, when the magnetic roller cleans the rolling oil, the rotation of the adjusting screw on the support plate can drive the cleaning plate to move along the guide rod. By adjusting the position of the cleaning plate to move it to a suitable cleaning position, the metal scraps on the adhering magnetic roller are cleaned by the cleaning plate. The cleaned metal scraps and part of the rolling oil fall vertically on the adsorption net due to gravity. The adsorption net generates magnetism by energizing the electromagnetic rod, which can separate the metal impurities and rolling oil during their flow. The separated rolling oil falls through the holes on the adsorption net, and the metal impurities are adsorbed by the adsorption net again. The cleaning method is simple and easy to use, and its practicality and continuity are improved. After use, the electromagnetic rod is powered off, and the metal impurities roll to the bottom along the adsorption net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a filtering device for rolling oil spraying according to the utility model;

[0016] Figure 2 It is a main cross-sectional view of a preferred embodiment of a filtering device for rolling oil spraying according to the utility model;

[0017] Figure 3 The figure is a schematic diagram of the connection relationship among the guide plate, the magnetic roller and the cleaning mechanism in a preferred embodiment of a filtering device for rolling oil spraying according to the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Purification box; 2. Feed hopper; 3. Guide plate; 4. Filter mechanism; 401. Filter plate; 402. Eccentric block; 403. Support shaft; 5. Guide plate; 6. Magnetic roller; 7. Cleaning mechanism; 701. Support plate; 702. Adjusting screw; 703. Guide rod; 704. Cleaning plate; 705. Adsorption net; 706. Electromagnetic rod; 8. Rotating motor; 9. Driving motor; 10. Stepping motor; 11. Discharge pipe; 12. Sealing door. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0021] like Figure 1-Figure 3 As shown, a filtering device for rolling oil spraying provided in this embodiment includes a purification box 1, a feed hopper 2 is installed at the top of the purification box 1, the rolling oil enters the purification box 1 through the feed hopper 2, and a guide plate 3 is arranged in the feed hopper 2 corresponding to the lower part of the feed hopper 2, the guide plate 3 can guide the rolling oil, a filtering mechanism 4 is arranged below the guide plate 3, a guide plate 5 is installed below the filtering mechanism 4, the guide plate 5 can guide the rolling oil filtered for the first time, a magnetic roller 6 is arranged below one end of the guide plate 5, the magnetic roller 6 can suck out the metal scraps in the rolling oil, and a cleaning mechanism 7 is arranged on one side below the guide plate 5 and the magnetic roller 6, the cleaning mechanism 7 includes a support plate 701 fixed at the bottom end of the guide plate 5, and the support plate 701 can be swapped The lead screw 702 and one end of the guide rod 703 are supported, and an adjusting lead screw 702 is installed in the middle of one side of the support plate 701. The adjusting lead screw 702 can drive the cleaning plate 704 to move horizontally. Guide rods 703 are symmetrically installed on both sides of the adjusting lead screw 702. The guide rods 703 can guide the cleaning plate 704. Cleaning plates 704 are arranged on the outside of the adjusting lead screw 702 and the guide rods 703. The cleaning plate 704 can clean the magnetic roller 6, and the cleaning plate 704 is L-shaped. An adsorption net 705 is arranged below the cleaning plate 704. The adsorption net 705 can separate metal debris and rolling oil, and multiple groups of electromagnetic rods 706 are equidistantly installed in the adsorption net 705. The electromagnetic rods 706 can be energized to make the adsorption net 705 magnetic.

[0022] like Figure 1-Figure 2 As shown, the filter mechanism 4 includes a filter plate 401 , an eccentric block 402 and a support shaft 403 . The filter plate 401 is in an inclined structure, which facilitates the initial filtering of the rolling oil through the filter mechanism 4 .

[0023] like Figure 1-Figure 2 As shown, the support shaft 403 is fixedly connected to the eccentric block 402, and a rotating motor 8 is installed on the outside of the support shaft 403. During use, the rotating motor 8 can drive the eccentric block 402 to rotate through the support shaft 403. During the rotation of the eccentric block 402, it intermittently contacts the filter plate 401 to cause it to vibrate, thereby moving the impurities filtered out for the first time to the bottom end.

[0024] like Figure 1-Figure 2 As shown, a driving motor 9 is fixed to the outside of the magnetic roller 6 , and the driving motor 9 is installed on the outside of the purification box 1 , so that the driving motor 9 can drive the magnetic roller 6 to rotate.

[0025] like Figure 1-Figure 2As shown, a stepper motor 10 is installed outside the adjusting screw 702 , and the stepper motor 10 is fixed outside the purification box 1 , so that the adjusting screw 702 can be driven to rotate by the stepper motor 10 .

[0026] like Figure 1-Figure 2 As shown, a sealing door 12 is installed at the bottom of the filter plate 401 and the adsorption net 705, so that the staff can open the sealing door 12 to clean the impurities on the filter net and the adsorption net 705.

[0027] like Figure 1-Figure 2 As shown, a discharge pipe 11 is installed at the lower side of the purification box 1, and the terminal of the discharge pipe 11 is located outside the purification box 1. The filtered rolling oil is transported to the spray system through the discharge pipe 11.

[0028] Working principle of the device: When the device is used, the rolling oil enters the purification box 1 through the feed hopper 2, and the rolling oil is guided by the guide plate 3. The rolling oil moves to the filter mechanism 4 and is initially filtered by the filter plate 401, and the rotating motor 8 drives the eccentric block 402 to rotate through the support shaft 403. During the rotation of the eccentric block 402, it intermittently contacts the filter plate 401 to cause it to vibrate, so that the impurities filtered initially move to the bottom end, and the processed and filtered rolling oil moves downward and moves along the guide plate 5. When leaving the guide plate 5, the driving motor 9 drives the magnetic roller 6 to rotate, and the metal debris in the rolling oil is sucked out by the magnetic roller 6;

[0029] When the magnetic roller 6 cleans the rolling oil, the rotation of the adjusting screw 702 on the support plate 701 can drive the cleaning plate 704 to move along the guide rod 703. By adjusting the position of the cleaning plate 704 to move it to a suitable cleaning position, the metal scraps on the magnetic roller 6 that are adhered are cleaned by the cleaning plate 704. The cleaned metal scraps and part of the rolling oil fall vertically on the adsorption net 705 under the influence of gravity. The adsorption net 705 is energized by the electromagnetic rod 706 to generate magnetism, which can separate the metal impurities and the rolling oil during their flow. The separated rolling oil falls through the holes on the adsorption net 705, and the metal impurities are adsorbed by the adsorption net 705 again. The cleaning method is simple, easy to use, and improves practicality and continuity. After use, the electromagnetic rod 706 is powered off, and the metal impurities roll to the bottom along the adsorption net 705. The filtered rolling oil is transported to the spray system through the discharge pipe 11. After use, the staff can open the sealing door 12 to clean the impurities at the filter net and the adsorption net 705.

[0030] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A filtering device for rolling oil spraying, characterized in that: The invention comprises a purification box (1), wherein a feed hopper (2) is installed at the top of the purification box (1), a guide plate (3) is arranged in the feed hopper (2) corresponding to the lower part of the feed hopper (2), a filter mechanism (4) is arranged below the guide plate (3), a guide plate (5) is installed below the filter mechanism (4), a magnetic roller (6) is arranged below one end of the guide plate (5), and a cleaning mechanism (7) is arranged on one side below the guide plate (5) and the magnetic roller (6), wherein the cleaning mechanism (7) comprises a filter mechanism (4) fixed on the guide plate (3) and a filter mechanism (4) arranged below the filter mechanism (4). A support plate (701) at the bottom end of the feeding plate (5) is provided with an adjusting screw (702) in the middle of one side of the support plate (701), guide rods (703) are symmetrically installed on both sides of the adjusting screw (702), cleaning plates (704) are arranged on the outside of the adjusting screw (702) and the guide rods (703), and the cleaning plates (704) are L-shaped structures, an adsorption net (705) is arranged below the cleaning plate (704), and a plurality of groups of electromagnetic rods (706) are equidistantly installed in the adsorption net (705).

2. A filtering device for rolling oil spraying according to claim 1, characterized in that: The filtering mechanism (4) comprises a filtering plate (401), an eccentric block (402) and a supporting shaft (403); the filtering plate (401) is an inclined structure.

3. A filtering device for rolling oil spraying according to claim 2, characterized in that: The support shaft (403) is fixedly connected to the eccentric block (402), and a rotating motor (8) is installed outside the support shaft (403).

4. A filtering device for rolling oil spraying according to claim 3, characterized in that: A drive motor (9) is fixed on the outside of the magnetic roller (6), and the drive motor (9) is installed on the outside of the purification box (1).

5. A filtering device for rolling oil spraying according to claim 4, characterized in that: A stepper motor (10) is installed on the outside of the adjusting screw (702), and the stepper motor (10) is fixed on the outside of the purification box (1).

6. A filtering device for rolling oil spraying according to claim 5, characterized in that: Sealing doors (12) are installed at the bottom ends of the filter plate (401) and the adsorption net (705).

7. A filtering device for rolling oil spraying according to claim 6, characterized in that: A discharge pipe (11) is installed at the lower side of one side of the purification box (1), and the terminal end of the discharge pipe (11) is located outside the purification box (1).

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