Efficient filter for filtering liquid grinding aid
By introducing a motor-driven rotary table into the abrasive filtering device, and accelerating the filtration process by centrifugal force, the problem of slow filtration speed in the prior art is solved, and the efficient abrasive filtering effect is achieved.
Patent Information
- Application Number
- CN202420934629.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing abrasive filtering devices rely on the gravity filtration of liquid abrasives, resulting in slow filtration speed, low efficiency and poor use.
A high-efficiency filter including a tank body, a rotating shaft, a motor and a rotating table is designed. The rotating table is driven by the motor, and the filtration process in the filter cartridge is accelerated by centrifugal force to increase the filtration speed.
The filtration speed of the liquid aid is significantly improved, the filtration efficiency and use effect are improved, and the impurities of the aid are effectively removed.
Smart Images
Figure CN222266383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filters, in particular to a high-efficiency filter used for filtering liquid grinding aids. Background Art
[0002] Grinding aids are additives that improve grinding efficiency.
[0003] Grinding aids are generally divided into liquid grinding aids and powdered grinding aids. When processing liquid grinding aids, multiple raw materials need to be mixed and reacted. After the reaction, they are filtered through a filtering mechanism to filter out impurities in the mixed liquid, and then the processing of the grinding aid is completed.
[0004] Existing grinding aid filtering devices generally transport the grinding aid liquid to the filter plate or filter element and filter it by the grinding aid's own gravity. The filtering speed is slow, the efficiency is low, and the use effect is poor. Therefore, we propose a high-efficiency filter for filtering liquid grinding aid. Utility Model Content
[0005] In order to solve the above deficiencies in the prior art, the utility model proposes a high-efficiency filter for filtering liquid grinding aids.
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a high-efficiency filter for filtering liquid grinding aids, including a tank body, three legs are equidistantly installed at the bottom of the tank body, the bottoms of the three legs are all against the ground and fixed to the ground, a rotating shaft is arranged inside the tank body, the bottom of the rotating shaft is fixed to the bottom of the tank body through a bearing and passes through the tank body, a motor is connected to the bottom of the rotating shaft, the motor is fixed to the bottom of the tank body through a motor bracket, a rotating table is installed on the top of the rotating shaft, a bottom plate is arranged on the top of the rotating table, and the bottom plate is connected to the rotating table through a limiting mechanism;
[0007] A filter cartridge is installed on the top of the bottom plate, a cover plate is installed on the top of the tank body, the cover plate covers the tank body opening, a feed pipe is provided on the top of the cover plate, the end of the feed pipe away from the cover plate is connected to the external feed mechanism, the end of the feed pipe close to the cover plate passes through the cover plate and is located inside the filter cartridge.
[0008] Optionally, the limiting mechanism includes positioning holes equidistantly provided on the bottom edge of the bottom plate, a plurality of positioning rods equidistantly installed on the top edge of the rotating table, and the tops of the positioning rods are inserted into the positioning holes and tightly fit with the positioning holes.
[0009] Optionally, a connecting ring is installed on the top of the filter cartridge, a supporting ring is installed on the inner wall of the tank body, the connecting ring is located inside the supporting ring, a plurality of first balls are installed equidistantly on the inner surface of the supporting ring, one end of the first ball close to the connecting ring rests on the side wall of the connecting ring and rolls with the connecting ring.
[0010] Optionally, a limit ring is installed at the bottom of the cover plate, and a plurality of second balls are installed at equal intervals at the bottom of the limit ring. The bottoms of the second balls are against the top of the connecting ring and are in rolling cooperation with the connecting ring.
[0011] Optionally, a guide plate is installed at the bottom end of the tank body, the guide plate is inclined, and the bottom end of the guide plate is connected to the inner side wall of the tank body.
[0012] Optionally, a drain pipe is installed at one end of the side of the tank body close to the bottom, and one end of the drain pipe away from the tank body is connected to an external collection device.
[0013] Compared with the prior art, the high-efficiency filter for filtering liquid grinding aids can drive the rotating table to rotate through the motor, thereby controlling the rotation of the filter cartridge. The centrifugal force generated by the rotation of the filter cartridge can accelerate the filtration speed of the grinding aid in the filter cartridge, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural sectional view of the utility model.
[0015] Figure 2 It is a front sectional view of the structure of the utility model.
[0016] Figure 3 This is a diagram showing the structure of the rotating platform and the base plate of the utility model.
[0017] In the figure: 1. tank body; 2. support leg; 3. rotating shaft; 4. motor; 5. rotating table; 6. bottom plate; 7. filter cartridge; 8. cover plate; 9. feed pipe; 10. positioning hole; 11. positioning rod; 12. connecting ring; 13. supporting ring; 14. first ball; 15. limiting ring; 16. second ball; 17. guide plate; 18. drain pipe. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 3 The utility model provides a technical solution: a high-efficiency filter for filtering liquid grinding aids, comprising a tank body 1, three legs 2 are equidistantly installed at the bottom of the tank body 1, the bottoms of the three legs 2 are all against the ground and fixed to the ground, and the tank body 1 can be fixed to the ground through the legs 2 to prevent the tank body 1 from tipping over;
[0020] like Figure 1 and Figure 2 As shown, a rotating shaft 3 is provided inside the tank body 1, the bottom of the rotating shaft 3 is fixed to the bottom of the tank body 1 through a bearing and penetrates the tank body 1, the bottom of the rotating shaft 3 is connected to a motor 4, the motor 4 is fixed to the bottom of the tank body 1 through a motor bracket, a rotating table 5 is installed on the top of the rotating shaft 3, a bottom plate 6 is provided on the top of the rotating table 5, and the bottom plate 6 is connected to the rotating table 5 through a limiting mechanism, the rotating table 5 can be driven to rotate by the motor 4, so as to control the rotation of the filter cartridge 7, and the filtering speed of the grinding aid liquid can be accelerated under the action of centrifugal force, thereby improving the use effect;
[0021] like Figure 1 and Figure 2 As shown, a filter cartridge 7 is installed on the top of the bottom plate 6, and a cover plate 8 is installed on the top of the tank body 1. The cover plate 8 covers the opening of the tank body 1. A feed pipe 9 is provided on the top of the cover plate 8. The end of the feed pipe 9 away from the cover plate 8 is connected to the external feed mechanism. The end of the feed pipe 9 close to the cover plate 8 passes through the cover plate 8 and is located inside the filter cartridge 7. The unfiltered liquid grinding aid can be transported to the filter cartridge 7 through the feed pipe 9. The filter cartridge 7 is driven to rotate by the motor 4 to filter the liquid grinding aid. Under the action of the filter cartridge 7, the impurities in the grinding aid can be filtered out. The filtered grinding aid passes through the side wall of the filter cartridge 7 and flows into the tank body 1.
[0022] Among them, further, such as Figure 2 and Figure 3 As shown, the limiting mechanism includes positioning holes 10 equidistantly provided on the bottom edge of the bottom plate 6, and a plurality of positioning rods 11 equidistantly installed on the top edge of the rotating table 5. The tops of the positioning rods 11 are inserted into the positioning holes 10 and tightly fit with the positioning holes 10. The rotating table 5 and the bottom plate 6 can be positioned through the positioning holes 10 and the positioning rods 11 to prevent the bottom plate 6 from rotating relative to the rotating table 5 so as not to affect the filtration of the filter cartridge 7.
[0023] Among them, further, such as Figure 1 and Figure 2 As shown, a connecting ring 12 is installed on the top of the filter cartridge 7, and a supporting ring 13 is installed on the inner wall of the tank body 1. The connecting ring 12 is located inside the supporting ring 13, and a plurality of first balls 14 are equidistantly installed on the inner surface of the supporting ring 13. One end of the first ball 14 close to the connecting ring 12 abuts against the side wall of the connecting ring 12 and rolls with the connecting ring 12. Through the cooperation of the supporting ring 13 and the connecting ring 12, the filter cartridge 7 can be supported so that the filter cartridge 7 remains stable, and the friction between the supporting ring 13 and the connecting ring 12 can be reduced by the first balls 14, thereby reducing the wear rate of the connecting ring 12 and the support ring 13.
[0024] Among them, further, such as Figure 1 and Figure 2As shown, a limit ring 15 is installed at the bottom of the cover plate 8, and a plurality of second balls 16 are equidistantly installed at the bottom of the limit ring 15. The bottom of the second balls 16 abuts against the top of the connecting ring 12 and rolls with the connecting ring 12. The connecting ring 12 can be limited by the limit ring 15 to prevent the positioning rod 11 on the rotating table 5 from being separated from the positioning hole 10 to avoid affecting the filtration. The friction between the limit ring 15 and the connecting ring 12 is reduced by the second balls 16 to prevent the limit ring 15 and the connecting ring 12 from wearing too quickly.
[0025] Among them, further, such as Figure 1 and Figure 2 As shown, a guide plate 17 is installed at the bottom end of the tank body 1. The guide plate 17 is inclined, and the bottom end of the guide plate 17 is connected to the inner side wall of the tank body 1. Under the action of the guide plate 17, the liquid flowing into the tank body 1 can be guided to prevent the liquid from remaining in the tank body 1 to avoid waste.
[0026] Among them, further, such as Figure 1 and Figure 2 As shown, a drain pipe 18 is installed at one end of the side of the tank body 1 near the bottom, and the end of the drain pipe 18 away from the tank body 1 is connected to an external collecting device. The liquid grinding aid flowing into the tank body 1 can be discharged into the external collecting device through the drain pipe 18 for collection and storage.
[0027] In summary, when the high-efficiency filter for filtering liquid grinding aid is used, the unfiltered liquid grinding aid is delivered to the filter cartridge 7 through the feed pipe 9, and the motor 4 is controlled to work at the same time. The motor 4 drives the rotating table 5 to rotate through the rotating shaft 3, and the filter cartridge 7 can be driven to rotate under the action of the rotating table 5. Under the action of centrifugal force, the grinding aid liquid in the filter cartridge 7 can pass through the side wall of the filter cartridge 7 and flow into the tank body 1. When the grinding aid passes through the side wall of the filter cartridge 7, the impurities inside are filtered out. Finally, the filtered grinding aid liquid is discharged from the tank body 1 through the drain pipe 18 to the external collection device for collection. The filtration speed is fast and the use effect is improved.
[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high efficiency filter for filtering liquid grinding aids, comprising a tank body (1), the bottom of which is equidistantly provided with three legs (2), the bottoms of the three legs (2) all rest on the ground and are fixed to the ground, characterized in that: The tank body (1) is provided with a rotating shaft (3) inside, the bottom of the rotating shaft (3) is fixed to the bottom of the tank body (1) through a bearing and passes through the tank body (1), the bottom of the rotating shaft (3) is connected to a motor (4), the motor (4) is fixed to the bottom of the tank body (1) through a motor bracket, a rotating platform (5) is installed on the top of the rotating shaft (3), a bottom plate (6) is provided on the top of the rotating platform (5), and the bottom plate (6) is connected to the rotating platform (5) through a limiting mechanism; A filter cartridge (7) is installed on the top of the bottom plate (6), a cover plate (8) is installed on the top of the tank body (1), the cover plate (8) covers the opening of the tank body (1), a feed pipe (9) is provided on the top of the cover plate (8), an end of the feed pipe (9) away from the cover plate (8) is connected to an external feed mechanism, and an end of the feed pipe (9) close to the cover plate (8) passes through the cover plate (8) and is located inside the filter cartridge (7).
2. A high efficiency filter for filtering liquid grinding aids according to claim 1, characterized in that: The limiting mechanism comprises positioning holes (10) equidistantly provided at the bottom edge of the bottom plate (6), a plurality of positioning rods (11) equidistantly installed at the top edge of the rotating platform (5), the tops of the positioning rods (11) being inserted into the positioning holes (10) and tightly matched with the positioning holes (10).
3. A high efficiency filter for filtering liquid grinding aids according to claim 1, characterized in that: A connecting ring (12) is installed on the top of the filter cartridge (7), and a supporting ring (13) is installed on the inner wall of the tank body (1). The connecting ring (12) is located inside the supporting ring (13), and a plurality of first balls (14) are installed at equal intervals on the inner surface of the supporting ring (13). One end of the first ball (14) close to the connecting ring (12) abuts against the side wall of the connecting ring (12) and rolls with the connecting ring (12).
4. A high efficiency filter for filtering liquid grinding aids according to claim 1, characterized in that: A limit ring (15) is installed at the bottom of the cover plate (8), and a plurality of second balls (16) are installed at equal intervals at the bottom of the limit ring (15). The bottom of the second balls (16) abuts against the top of the connecting ring (12) and rolls with the connecting ring (12).
5. A high efficiency filter for filtering liquid grinding aids according to claim 1, characterized in that: A guide plate (17) is installed at the bottom end of the tank body (1). The guide plate (17) is arranged at an angle, and the bottom end of the guide plate (17) is connected to the inner side wall of the tank body (1).
6. A high efficiency filter for filtering liquid grinding aids according to claim 1, characterized in that: A liquid discharge pipe (18) is installed at one end of the side of the tank body (1) close to the bottom, and the end of the liquid discharge pipe (18) away from the tank body (1) is connected to an external collection device.