Feed balancing device of filter press
By designing a filter press feed balance device including a guide frame, a motor, a rotating rod and a crushing knife, the problem of excessive pressure of the filter plate caused by concentrated feed in the prior art is solved, and uniform ejection of materials and reduced pressure of the filter plate is achieved to ensure safe and stable operation of the equipment.
Patent Information
- Application Number
- CN202421856656.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing filter press has a single structure, which leads to concentrated materials and causes excessive pressure on the filter plate, which can easily lead to fracture of the filter plate.
A filter press feed balance device is designed, including a discharge frame, a guide frame, a feed pipe, a motor, a rotating rod, a sealing disk, a crushing knife and other components. The rotating rod is driven by the motor to drive the crushing knife to rotate, break large particles, and the material is uniformly sprayed through the sealing disk and the movable port to reduce the pressure of the filter plate.
By evenly spraying materials, the pressure on the filter plate is effectively reduced, the filter plate is avoided, and the staff is promptly reminded through an alarm to ensure the safe operation of the equipment.
Smart Images

Figure CN222829139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter press feeding, in particular to a filter press feeding balancing device. Background Art
[0002] Filter press is a mechanical device that uses special filter media to exert a certain pressure on the object to make the liquid seep out, thereby achieving solid-liquid separation. It is widely used in many industries such as chemical industry, pharmaceuticals, metallurgy, dyes, food, brewing, ceramics and environmental protection;
[0003] The feeding mechanism of the filter press in the prior art has a single structure and only has one feeding pipe. During the feeding process, the material is relatively concentrated, resulting in a greater pressure on the filter plate, which in turn makes the filter plate prone to breakage, etc. Therefore, it is necessary to design a new filter press feed balancing device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a feed balancing device for a filter press to solve the problems raised by the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a feed balancing device for a filter press, comprising a discharge frame, a material guide frame is fixedly installed on the rear of the discharge frame through an opening, a discharge port is opened on the surface of the discharge frame, and a plurality of discharge ports are provided, and a feed pipe is connected to the top of the material guide frame;
[0006] A motor is fixedly installed on the rear part of the material guide frame, and a rotating rod is fixedly installed on the output shaft of the motor through a coupling. The front end of the rotating rod passes through the material guide frame and extends to the interior of the material discharge frame. A sealing disk is fixedly installed on one end of the rotating rod extending to the interior of the material discharge frame, and a movable opening for use with the material discharge port is opened on the surface of the sealing disk.
[0007] Preferably, an annular frame is fixedly mounted on the front side of the inner cavity of the material guide frame, and a plurality of crushing knives are fixedly mounted on the surface of the rotating rod, and a plurality of crushing knives are arranged in an annular shape.
[0008] Preferably, a sealing plate is slidably connected to the surface of the rotating rod, a traction rod is fixedly mounted on the rear of the sealing plate, and a rear end of the traction rod penetrates the material guide frame and extends to the outside of the material guide frame.
[0009] Preferably, a pressure plate is fixedly mounted on the rear end of the traction rod.
[0010] Preferably, a trigger button is fixedly mounted on the right side of the rear portion of the material guiding frame.
[0011] Preferably, an alarm for use with a trigger button is fixedly installed on the left side of the rear portion of the material guide frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The feed balancing device of the filter press conveys raw materials into the feed guide frame through the feed pipe. After entering the feed guide frame, the raw materials can be conveyed to the inside of the discharge frame through the feed guide frame and finally ejected from multiple discharge ports. During the conveying process, the motor can be started to drive the rotating rod to rotate, and the rotation of the rotating rod drives multiple crushing knives to rotate. The rotation of the crushing knives can achieve the effect of crushing larger particles in the material. At the same time, the rotation of the rotating rod drives the sealing disk to rotate. The rotation of the sealing disk can make the material inside the discharge frame continuously ejected from different discharge ports, thereby achieving the effect of evenly conveying the material to the filter plate, effectively reducing the pressure on the filter plate.
[0014] 2. The feed balancing device of the filter press is equipped with an alarm so that when the filter plate is subjected to a large pressure, the pressure can push the sealing plate backwards, the movement of the sealing plate drives the traction rod to move, the movement of the traction rod drives the pressure plate to move, after the pressure plate moves, the trigger button is stopped from being pressed, and the alarm sounds an alarm, thereby achieving the effect of timely reminding the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a side view of the internal structure of the discharging frame and the guiding frame of the utility model;
[0017] Figure 3 This is a schematic diagram of the sealing disk, movable opening and crushing knife structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the sealing plate, trigger button and alarm structure of the utility model.
[0019] In the figure: 1. discharge frame; 2. guide frame; 3. discharge port; 4. feed pipe; 5. motor; 6. rotating rod; 7. sealing disk; 8. movable port; 9. ring frame; 10. crushing knife; 11. sealing plate; 12. traction rod; 13. pressure plate; 14. trigger button; 15. alarm. DETAILED DESCRIPTION
[0020] 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.
[0021] Example 1: Please refer to Figure 1-4 As shown, the utility model provides a feed balancing device for a filter press, comprising a discharge frame 1, a material guide frame 2 is fixedly installed on the rear of the discharge frame 1 through an opening, a discharge port 3 is opened on the surface of the discharge frame 1, and a plurality of discharge ports 3 are provided, and a feed pipe 4 is connected to the top of the material guide frame 2;
[0022] Specifically, a motor 5 is fixedly installed at the rear of the material guide frame 2, and the motor 5 is set as a servo motor. The output shaft of the motor 5 is fixedly installed with a rotating rod 6 through a coupling. The front end of the rotating rod 6 passes through the material guide frame 2 and extends to the inside of the material discharge frame 1. A sealing disk 7 is fixedly installed on one end of the rotating rod 6 extending to the inside of the material discharge frame 1. The surface of the sealing disk 7 is set to a rubber material and is tightly attached to the front side of the inner cavity of the material discharge frame 1. The surface of the sealing disk 7 is provided with a movable opening 8 for use with the discharge port 3. An annular frame 9 is fixedly installed on the front side of the inner cavity of the material guide frame 2. A crushing knife 10 is fixedly installed on the surface of the rotating rod 6, and the crushing knife 10 is arranged in a ring shape with a plurality of A motor 5 is provided, and the raw material is conveyed into the guide frame 2 through the feed pipe 4. After entering the guide frame 2, the raw material can be conveyed to the inside of the discharge frame 1 through the guide frame 2, and finally ejected from multiple discharge ports 3. During the conveying process, the motor 5 can be started to drive the rotating rod 6 to rotate, and the rotation of the rotating rod 6 drives the multiple crushing knives 10 to rotate. The rotation of the crushing knives 10 can achieve the effect of crushing larger particles in the material. At the same time, the rotation of the rotating rod 6 drives the sealing disk 7 to rotate. The rotation of the sealing disk 7 can make the material inside the discharge frame 1 continuously ejected from different discharge ports 3 through the rotation of the movable port 8, thereby achieving the effect of evenly conveying the material to the filter plate.
[0023] Specifically, a sealing plate 11 is slidably connected to the surface of the rotating rod 6. The surface of the sealing plate 11 is made of rubber and has an interference fit with the inner wall of the material guide frame 2. A traction rod 12 is fixedly installed at the rear of the sealing plate 11. The rear end of the traction rod 12 penetrates the material guide frame 2 and extends to the outside of the material guide frame 2. A pressure plate 13 is fixedly installed at the rear end of the traction rod 12. A trigger button 14 is fixedly installed on the right side of the rear of the material guide frame 2. An alarm 15 used in conjunction with the trigger button 14 is fixedly installed on the left side of the rear of the material guide frame 2. When the trigger button 14 is pressed, the alarm 15 stops sounding an alarm, and when the trigger button 14 is not pressed, the alarm 15 sounds an alarm. By setting the trigger button 14, when the filter plate is subjected to a large pressure, the pressure can push the sealing plate 11 backward, the movement of the sealing plate 11 drives the traction rod 12 to move, and the movement of the traction rod 12 drives the pressure plate 13 to move. After the pressure plate 13 moves, the trigger button 14 stops being pressed. At this time, the alarm 15 sounds an alarm, thereby achieving the effect of timely reminding the staff.
[0024] Working principle: the utility model is a feed balancing device for a filter press, which conveys raw materials into a feed guide frame 2 through a feed pipe 4. After entering the feed guide frame 2, the raw materials can be conveyed to the inside of the discharge frame 1 through the feed guide frame 2, and finally ejected from a plurality of discharge ports 3. During the conveying process, the motor 5 can be started to drive the rotating rod 6 to rotate, and the rotating rod 6 drives a plurality of crushing knives 10 to rotate. The rotation of the crushing knives 10 can achieve the effect of crushing larger particles in the material. At the same time, the rotation of the rotating rod 6 drives the sealing disk 7 to rotate. The rotation of the sealing disk 7 can make the material inside the discharge frame 1 continuously ejected from different discharge ports 3 through the rotation of the movable port 8, thereby achieving the effect of uniformly conveying the material to the filter plate, effectively reducing the pressure on the filter plate. When the filter plate is subjected to greater pressure, the pressure can push the sealing plate 11 backward, and the movement of the sealing plate 11 drives the traction rod 12 to move, and the movement of the traction rod 12 drives the pressure plate 13 to move. After the pressure plate 13 moves, the trigger button 14 is stopped from being pressed. At this time, the alarm 15 sounds an alarm, so as to achieve the effect of timely reminding the staff.
[0025] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A filter press feed balancing device, comprising a discharge frame (1), characterized in that: A material guide frame (2) is fixedly mounted on the rear of the material discharging frame (1) by opening an opening, a material discharging port (3) is provided on the surface of the material discharging frame (1), and a plurality of material discharging ports (3) are provided, and a material feed pipe (4) is connected to the top of the material guide frame (2); A motor (5) is fixedly mounted on the rear of the material guide frame (2); a rotating rod (6) is fixedly mounted on the output shaft of the motor (5) via a coupling; a front end of the rotating rod (6) passes through the material guide frame (2) and extends into the interior of the material discharge frame (1); a sealing disk (7) is fixedly mounted on one end of the rotating rod (6) extending into the interior of the material discharge frame (1); a movable opening (8) for use in conjunction with the material discharge port (3) is provided on the surface of the sealing disk (7).
2. A filter press feed balancing device according to claim 1, characterized in that: An annular frame (9) is fixedly mounted on the front side of the inner cavity of the material guide frame (2), and a crushing knife (10) is fixedly mounted on the surface of the rotating rod (6), and a plurality of crushing knives (10) are arranged in an annular shape.
3. A filter press feed balancing device according to claim 1, characterized in that: A sealing plate (11) is slidably connected to the surface of the rotating rod (6), a traction rod (12) is fixedly mounted on the rear of the sealing plate (11), and a rear end of the traction rod (12) penetrates the material guide frame (2) and extends to the outside of the material guide frame (2).
4. A filter press feed balancing device according to claim 3, characterized in that: A pressure plate (13) is fixedly mounted on the rear end of the traction rod (12).
5. A filter press feed balancing device according to claim 1, characterized in that: A trigger button (14) is fixedly mounted on the right side of the rear portion of the material guide frame (2).
6. A filter press feed balancing device according to claim 5, characterized in that: An alarm (15) for use in conjunction with a trigger button (14) is fixedly mounted on the left side of the rear portion of the material guide frame (2).