A sludge filter with a filter plate that is easy to clean
By introducing electric telescopic rods, motor-driven brushes, and vibrators into the slag filter, the problem of filter plate clogging was solved, enabling automatic cleaning and stable screening of stainless steel filter plates and improving the ease of use of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING MAIGNI TECH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-14
AI Technical Summary
The existing slag filter lacks a cleaning mechanism, which makes it easy for non-metallic minerals to clog the stainless steel filter plates, affecting the ease of use.
A slag filter machine was designed, comprising an electric telescopic rod, a motor-driven brush, and a vibrator. Through vibration screening and a filter plate flipping cleaning structure, the stainless steel filter plates are automatically cleaned.
It enables automatic cleaning of stainless steel filter plates, avoids clogging, improves screening efficiency and filter plate stability, and enhances the ease of use of the equipment.
Smart Images

Figure CN224486665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of non-metallic mineral processing equipment technology, specifically to a slag filter that facilitates cleaning of the filter plates. Background Technology
[0002] Non-metallic minerals, as opposed to metallic minerals, comprise 91 types, mainly including diamond, graphite, crystal, corundum, asbestos, mica, gypsum, fluorite, gemstones, jade, agate, limestone, dolomite, quartzite, ceramic clay, refractory clay, marble, granite, salt mines, and phosphate mines. Slag filters are required in the processing of non-metallic minerals. However, existing slag filters lack cleaning mechanisms, leading to easy clogging of stainless steel filter plates by non-metallic minerals, causing inconvenience. Therefore, we propose a slag filter that facilitates cleaning of the filter plates. Utility Model Content
[0003] The purpose of this invention is to provide a slag filter that facilitates cleaning of the filter plates, thereby solving the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a slag filter that facilitates cleaning of the filter plate, comprising a filter box and a first support, wherein a third electric telescopic rod is fixedly connected to the left end of the bottom of the filter box, and the telescopic end of the third electric telescopic rod is fixedly connected to the third support, wherein a third motor is fixedly connected to the right end of the bottom of the third support, a brush plate is fixedly connected to the output shaft of the third motor, and a brush is fixedly connected to the top of the brush plate.
[0005] Preferably, a second motor is fixedly connected to the upper right side of the filter box, and a stainless steel filter plate is fixedly connected to the output shaft of the second motor. A fluorocarbon rubber baffle is fixedly connected to the inner cavity of the filter box and above the stainless steel filter plate. A discharge port is opened at the bottom left side of the filter box, and a baffle plate is inserted into the inner surface of the discharge port.
[0006] Preferably, a second gear is fixedly connected to the left side of the stainless steel filter plate, a second locking tooth is meshed at the bottom of the second gear, a second electric telescopic rod is fixedly connected to the bottom of the second locking tooth, and the fixed end of the second electric telescopic rod is fixedly connected to the left side of the filter box.
[0007] Preferably, a first motor is fixedly connected to the upper end of the front of the first support, the output shaft of the first motor is fixedly connected to the second support, a vibrator is fixedly connected to the middle end of the bottom of the filter box, springs are fixedly connected to all four sides of the bottom of the filter box, the bottom of the springs is fixedly connected to the top of the second support, and a limit groove is provided at the connection between the second support and the third electric telescopic rod.
[0008] Preferably, the output shaft of the first motor is fixedly connected to a first gear, the bottom of the first gear is meshed with a first retaining tooth, the bottom of the first retaining tooth is fixedly connected to a first electric telescopic rod, and the fixed end of the first electric telescopic rod is fixedly connected to the back of the first support.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. In this invention, the non-metallic ore to be screened is fed into the top of the filter box. The vibrator is turned on, and the filter box vibrates in conjunction with the third electric telescopic rod, the limiting groove, and the spring. This allows the stainless steel filter plate to screen the non-metallic ore, and the screened non-metallic ore is discharged from the outlet into an external qualified material receiving hopper. After screening, the external qualified material receiving hopper is moved away, and the second motor is rotated 180 degrees, causing the original top surface of the stainless steel filter plate to become the bottom surface. Under gravity, the non-metallic ore remaining on the top of the stainless steel filter plate is discharged from the outlet into the external unqualified material receiving hopper. Then, the third electric telescopic rod is extended, bringing the brush into contact with the stainless steel filter plate. Finally, the third motor is turned on, causing the brush plate to rotate, allowing the brush to clean the surface of the stainless steel filter plate and remove the non-metallic ore adhering to it.
[0011] 2. This utility model controls the rotation of the first motor, which facilitates material discharge and allows the brush to be in a flipped state, thereby preventing non-metallic minerals from adhering to the brush surface. Controlling the extension of the second electric telescopic rod allows the second locking tooth to mesh with the second gear, thereby improving the stability of the stainless steel filter plate during operation. Controlling the extension of the first electric telescopic rod allows the first locking tooth to mesh with the first gear, thereby improving the stability of the filter box during rotation. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.
[0013] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.
[0014] Figure 3 This is a schematic diagram of the brush plate structure of this utility model;
[0015] Figure 4 This is a schematic diagram of the limiting groove structure of this utility model.
[0016] In the diagram: Filter box 1, fluorocarbon rubber baffle 2, second gear 3, second locking tooth 4, second electric telescopic rod 5, discharge port 6, first support 7, first motor 8, second motor 9, vibrator 10, second support 11, third electric telescopic rod 12, first electric telescopic rod 13, first locking tooth 14, first gear 15, stainless steel filter plate 16, third support 17, brush 18, spring 19, brush plate 20, third motor 21, limiting groove 22. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] The filter box 1, fluorocarbon rubber baffle 2, second gear 3, second locking tooth 4, second electric telescopic rod 5, discharge port 6, first support 7, first motor 8, second motor 9, vibrator 10, second support 11, third electric telescopic rod 12, first electric telescopic rod 13, first locking tooth 14, first gear 15, stainless steel filter plate 16, third support 17, brush 18, spring 19, brush plate 20, third motor 21, and limiting groove 22 in this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. Example 1:
[0019] Please see Figures 1-4The following technical solution is provided, specifically disclosed: It includes a filter box 1 and a first support 7. A third electric telescopic rod 12 is fixedly connected to the left end of the bottom of the filter box 1, and a third support 17 is fixedly connected to the telescopic end of the third electric telescopic rod 12. A third motor 21 is fixedly connected to the right end of the bottom of the third support 17. A brush plate 20 is fixedly connected to the output shaft of the third motor 21, and a brush 18 is fixedly connected to the top of the brush plate 20. A second motor 9 is fixedly connected to the upper right end of the filter box 1, and a stainless steel filter plate 16 is fixedly connected to the output shaft of the second motor 9. A fluorocarbon rubber baffle 2 is fixedly connected to the inner cavity of the filter box 1 and above the stainless steel filter plate 16. A discharge port 6 is opened at the bottom left side of the filter box 1, and a baffle plate is inserted into the inner surface of the discharge port 6. The non-metallic mineral to be screened is fed into the top of the filter box 1, and the vibrator 10 is turned on. The combination of the telescopic rod 12, the limiting groove 22, and the spring 19 causes the filter box 1 to vibrate, thereby enabling the stainless steel filter plate 16 to screen non-metallic minerals. The screened non-metallic minerals are discharged from the discharge port 6 into the external qualified material receiving hopper. After screening, the external qualified material receiving hopper is moved away, and the second motor 9 is controlled to rotate 180 degrees, so that the original top surface of the stainless steel filter plate 16 becomes the bottom surface. Under the action of gravity, the non-metallic minerals remaining on the top of the stainless steel filter plate 16 will be discharged from the discharge port 6 into the external unqualified material receiving hopper. Then, the third electric telescopic rod 12 is controlled to extend, so that the brush 18 contacts the stainless steel filter plate 16. Finally, the third motor 21 is turned on, which drives the brush plate 20 to rotate, so that the brush 18 can clean the surface of the stainless steel filter plate 16 and sweep off the non-metallic minerals adhering to the surface of the stainless steel filter plate 16. Example 2:
[0020] Please see Figures 1-3The following technical solution is provided, specifically disclosing that: a second gear 3 is fixedly connected to the left side of the stainless steel filter plate 16; a second tooth 4 is meshed with the bottom of the second gear 3; a second electric telescopic rod 5 is fixedly connected to the bottom of the second tooth 4; the fixed end of the second electric telescopic rod 5 is fixedly connected to the left side of the filter box 1; a first motor 8 is fixedly connected to the upper end of the front of the first support 7; a second support 11 is fixedly connected to the output shaft of the first motor 8; a vibrator 10 is fixedly connected to the middle of the bottom of the filter box 1; springs 19 are fixedly connected to all four sides of the bottom of the filter box 1; the bottom of the springs 19 is fixedly connected to the top of the second support 11; and a limit groove 22 is provided at the connection between the second support 11 and the third electric telescopic rod 12. The output shaft of the machine 8 is fixedly connected to a first gear 15. The bottom of the first gear 15 is meshed with a first retaining tooth 14. The bottom of the first retaining tooth 14 is fixedly connected to a first electric telescopic rod 13. The fixed end of the first electric telescopic rod 13 is fixedly connected to the back of the first support 7. Controlling the rotation of the first motor 8 facilitates material discharge and allows the brush 18 to be in a flipped state, thereby preventing non-metallic minerals from adhering to the surface of the brush 18. Controlling the extension of the second electric telescopic rod 5 allows the second retaining tooth 4 to mesh with the second gear 3, thereby improving the stability of the stainless steel filter plate 16 during operation. Controlling the extension of the first electric telescopic rod 13 allows the first retaining tooth 14 to mesh with the first gear 15, thereby improving the stability of the filter box 1 during rotation.
[0021] The working principle of this application is as follows: First, all electrical equipment is connected to the power supply and controller. The non-metallic ore to be screened is put into the top of the filter box 1. The vibrator 10 is turned on. With the cooperation of the third electric telescopic rod 12, the limiting groove 22 and the spring 19, the filter box 1 can vibrate, thereby allowing the stainless steel filter plate 16 to screen the non-metallic ore. The screened non-metallic ore is discharged from the discharge port 6 into the external qualified material receiving hopper. After the screening is completed, the external qualified material receiving hopper is moved away, and the second motor 9 is controlled to rotate 180 degrees, so that the original top surface of the stainless steel filter plate 16 becomes the bottom surface. Thus, under the action of gravity, the non-metallic ore remaining on the top of the stainless steel filter plate 16 will be discharged from the discharge port 6 into the external unqualified material receiving hopper. Then, the control... The third electric telescopic rod 12 extends, bringing the brush 18 into contact with the stainless steel filter plate 16. Finally, the third motor 21 is turned on, which drives the brush plate 20 to rotate, allowing the brush 18 to clean the surface of the stainless steel filter plate 16 and remove the non-metallic minerals adhering to the surface of the stainless steel filter plate 16. Controlling the rotation of the first motor 8 facilitates material discharge and allows the brush 18 to be rotated, thus preventing non-metallic minerals from adhering to the surface of the brush 18. Controlling the extension of the second electric telescopic rod 5 allows the second locking tooth 4 to mesh with the second gear 3, thereby improving the stability of the stainless steel filter plate 16 during operation. Controlling the extension of the first electric telescopic rod 13 allows the first locking tooth 14 to mesh with the first gear 15, thereby improving the stability of the filter box 1 during rotation.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sludge filter press for easy cleaning of filter plates, comprising a filter box (1) and a first support (7), characterized in that: The filter box (1) is fixedly connected to the left end of the bottom with a third electric telescopic rod (12), and the telescopic end of the third electric telescopic rod (12) is fixedly connected to a third support (17). The bottom right end of the third support (17) is fixedly connected to a third motor (21). The output shaft of the third motor (21) is fixedly connected to a brush plate (20), and the top of the brush plate (20) is fixedly connected to a brush (18).
2. A sludge filter press for easy cleaning of filter plates according to claim 1, characterized in that: The upper right side of the filter box (1) is fixedly connected to a second motor (9), the output shaft of the second motor (9) is fixedly connected to a stainless steel filter plate (16), the inner cavity of the filter box (1) and above the stainless steel filter plate (16) is fixedly connected to a fluorocarbon rubber baffle (2), the bottom left side of the filter box (1) is provided with a discharge port (6), and a baffle plate is inserted into the inner surface of the discharge port (6).
3. A sludge filter press for easy cleaning of filter plates according to claim 2, characterized in that: The stainless steel filter plate (16) is fixedly connected to the left side of a second gear (3), and the bottom of the second gear (3) is meshed with a second tooth (4). The bottom of the second tooth (4) is fixedly connected to a second electric telescopic rod (5), and the fixed end of the second electric telescopic rod (5) is fixedly connected to the left side of the filter box (1).
4. A sludge filter press for easy cleaning of filter plates according to claim 1, characterized in that: The first support (7) is fixedly connected to the upper end of the front side of the first motor (8), the output shaft of the first motor (8) is fixedly connected to the second support (11), the vibrator (10) is fixedly connected to the middle end of the bottom of the filter box (1), and springs (19) are fixedly connected to all four sides of the bottom of the filter box (1). The bottom of the springs (19) is fixedly connected to the top of the second support (11), and a limit groove (22) is opened at the connection between the second support (11) and the third electric telescopic rod (12).
5. A sludge filter press for easy cleaning of filter plates according to claim 4, characterized in that: The output shaft of the first motor (8) is fixedly connected to the first gear (15), the bottom of the first gear (15) is meshed with the first tooth (14), the bottom of the first tooth (14) is fixedly connected to the first electric telescopic rod (13), and the fixed end of the first electric telescopic rod (13) is fixedly connected to the back of the first support (7).