Filter press feeding pump control mechanism
By designing protective layer and shielding components in the filter press feed pump control cabinet, combined with the automatically moving side plate and top plate, the problem of the control cabinet electrical equipment is easily affected by electromagnetic interference, and the equipment stability and material delivery accuracy are improved.
Patent Information
- Application Number
- CN202421669121.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The electrical equipment in the filter press feed pump control cabinet is susceptible to electromagnetic interference, affecting the stability of the equipment and the accuracy of material delivery.
A filter press feed pump control mechanism is designed, including a control cabinet main body, a protective layer, a shielding assembly and an automatically moving side and top plate. The protective layer and shielding components reduce electromagnetic interference through an electromagnetic shielding net and annular chute structure; the automatically moving side panels and top panels can adjust their positions to enhance the electromagnetic shielding effect.
It effectively reduces electromagnetic interference from electrical equipment in the control cabinet, ensures stable operation of the equipment, and improves the accuracy and processing efficiency of material transportation.
Smart Images

Figure CN222915422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special pump control for filter presses, in particular to a feed pump control mechanism for a filter press. Background Art
[0002] The special pump for filter press is a professional pump for feeding or conveying materials to the filter press. It is mainly used to convey liquids including water, oil, acid and alkali liquids, emulsions, suspensoids and liquid metals, etc. It can also convey liquids, gas mixtures and liquids containing suspended solids.
[0003] In order to better control the feeding capacity of the filter press feed pump during use, PLC controllers, frequency converters and other electrical equipment are needed. At the same time, in order to ensure the safety of the use of electrical equipment, the electrical equipment needs to be installed in the control cabinet. The control cabinet is usually located close to the filter press feed pump. The electromagnetic equipment in the filter press feed pump is prone to mutual interference with the electrical equipment in the control cabinet, and other electromagnetic equipment in the workshop is also prone to affect the electrical equipment in the control cabinet. Therefore, improvements are needed. Utility Model Content
[0004] The utility model aims to provide a filter press feed pump control mechanism to solve the problem that the electrical equipment in the control cabinet is easily affected by electromagnetic interference proposed in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solutions: a filter press feed pump control mechanism, comprising a control cabinet body, the outer wall of the control cabinet body is provided with a protective layer, and the bottom of the control cabinet body is provided with a shielding component;
[0006] The shielding component includes a base fixed at the bottom of the control cabinet body, a slide groove is provided on the top of the base, the slide groove is annular in structure, a side panel is provided on the top of the base, a top panel is fixedly connected to the top of the side panel, and a moving wheel is provided at the bottom of the side panel, and the moving wheel is located inside the slide groove.
[0007] Preferably, both the outer wall and the inner wall of the control cabinet body are provided with a protective layer, and the material of the protective layer is an electromagnetic shielding net.
[0008] Preferably, the side panels are in an arc-shaped structure, and the side panels and the top panel form a vertical structure.
[0009] Preferably, a fixing frame is fixedly connected to the bottom of the side plate, and a moving wheel is rotatably connected to the inner side of the fixing frame.
[0010] Preferably, a motor is fixedly connected to one side of the fixing frame, and one side of the motor shaft is connected to the shaft on one side of the moving wheel.
[0011] Preferably, the side panels and the top panel are both slidably connected to the base.
[0012] Preferably, a door body is hinged on one side of the control cabinet body, and a sealing ring is provided inside the door body.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) This device can ensure the stable operation of the electrical equipment inside the control cabinet, thereby ensuring the accuracy of material delivery by the filter press feed pump and ensuring processing efficiency.
[0015] (2) The device provides a protective layer on the outer wall and inner wall of the control cabinet body, and also provides a top plate and side plates on the outside of the control cabinet body. The protective layer, top plate and side plates can provide a good electromagnetic shielding effect on the control cabinet body, thereby ensuring the stable operation of the electrical equipment inside the control cabinet body.
[0016] (3) The device is provided with a base at the bottom of the control cabinet body, an annular slide groove is provided on the base, and an automatically rotating moving wheel is provided inside the annular slide groove and connected to the bottom of the side panel, so that the position of the side panel can be automatically moved, and the position of the side panel can be adjusted conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a filter press feed pump control mechanism of the utility model;
[0018] Figure 2 The utility model is a filter press feed pump control mechanism Figure 1 Enlarged view of point A in the middle;
[0019] Figure 3 The utility model is a top view of a filter press feed pump control mechanism.
[0020] In the figure: 1. control cabinet body; 2. door body; 3. sealing ring; 4. shielding assembly; 41. top plate; 42. side plate; 43. base; 44. fixing frame; 45. motor; 46. moving wheel; 5. protective layer. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-3The utility model provides a technical solution: a filter press feed pump control mechanism, comprising a control cabinet body 1, the outer wall of the control cabinet body 1 is provided with a protective layer 5, the outer wall and the inner wall of the control cabinet body 1 are provided with the protective layer 5, and the material of the protective layer 5 is an electromagnetic shielding net; the mesh holes of the protective layer 5 of the outer wall and the inner wall of the control cabinet body 1 of this structure are staggered, so as to improve the electromagnetic shielding effect; a door body 2 is hinged on one side of the control cabinet body 1, and a sealing ring 3 is provided on the inner side of the door body 2; this structure can ensure the sealing effect of the control cabinet body 1 when it is closed through the sealing ring 3, and can also reduce the influence of electromagnetic on the electrical equipment inside the control cabinet body 1; a shielding component 4 is provided at the bottom of the control cabinet body 1;
[0023] The shielding component 4 includes a base 43 fixed to the bottom of the control cabinet body 1, a slide groove is provided on the top of the base 43, and the slide groove is annular in structure. A side plate 42 is provided on the top of the base 43, and the side plate 42 is an arc-shaped structure. The side plate 42 and the top plate 41 form a vertical structure; the side plate 42 and the top plate 41 are made of electromagnetic shielding plates, and this structure can perform electromagnetic shielding on one side of the control cabinet body 1 through the side plate 42 and the top plate 41; a fixing frame 44 is fixedly connected to the bottom of the side plate 42, and a moving wheel 46 is rotatably connected to the inner side of the fixing frame 44; a motor 45 is fixedly connected to one side of the fixing frame 44, and the motor One side of the 45 axis is connected to the axis on one side of the moving wheel 46; this structure can drive the moving wheel 46 to rotate through the motor 45, thereby driving the side plate 42 and the top plate 41 to automatically move and adjust their positions during the movement of the moving wheel 46; the side plate 42 and the top plate 41 are both slidably connected to the base 43; this structure can adjust the positions of the side plate 42 and the top plate 41 through the installation position of the electromagnetic device, so that the side plate 42 and the top plate 41 are in the best protective position; the top plate 41 is fixedly connected to the top of the side plate 42, and a moving wheel 46 is provided at the bottom of the side plate 42, and the moving wheel 46 is located inside the slide groove.
[0024] Working principle: When using the filter press feed pump control mechanism, first adjust the angles of the side plate 42 and the top plate 41 according to the installation position of the filter press feed pump. During the adjustment, start the motor 45 to drive the moving wheel 46 to rotate. The moving wheel 46 slides in a circular shape inside the base 43 during the rotation. The moving wheel 46 drives the side plate 42 and the top plate 41 to move synchronously during the movement. When the side plate 42 and the top plate 41 are in the appropriate position, the motor 45 stops. At this time, the side plate 42 is located between the filter press feed pump and the control cabinet body 1, so that the side plate 42 can shield the electromagnetic signal generated by the filter press feed pump.
[0025] 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 pump control mechanism, comprising a control cabinet body (1), characterized in that: The outer wall of the control cabinet body (1) is provided with a protective layer (5), and the bottom of the control cabinet body (1) is provided with a shielding component (4); The shielding component (4) comprises a base (43) fixed at the bottom of the control cabinet body (1); a slide groove is provided at the top of the base (43); the slide groove is in an annular structure; a side plate (42) is provided at the top of the base (43); a top plate (41) is fixedly connected to the top of the side plate (42); a moving wheel (46) is provided at the bottom of the side plate (42); and the moving wheel (46) is located inside the slide groove.
2. A filter press feed pump control mechanism according to claim 1, characterized in that: The outer wall and the inner wall of the control cabinet body (1) are both provided with a protective layer (5), and the material of the protective layer (5) is an electromagnetic shielding net.
3. A filter press feed pump control mechanism according to claim 1, characterized in that: The side plate (42) is an arc-shaped structure, and the side plate (42) and the top plate (41) form a vertical structure.
4. A filter press feed pump control mechanism according to claim 1, characterized in that: The bottom of the side plate (42) is fixedly connected to a fixing frame (44), and the inner side of the fixing frame (44) is rotatably connected to a moving wheel (46).
5. A filter press feed pump control mechanism according to claim 4, characterized in that: A motor (45) is fixedly connected to one side of the fixed frame (44), and one side of the shaft of the motor (45) is connected to the shaft of one side of the moving wheel (46).
6. A filter press feed pump control mechanism according to claim 1, characterized in that: The side plates (42) and the top plate (41) are both slidably connected to the base (43).
7. A filter press feed pump control mechanism according to claim 1, characterized in that: A door body (2) is hingedly connected to one side of the control cabinet body (1), and a sealing ring (3) is arranged on the inner side of the door body (2).