A filter plate vibrating device for filter press
By setting a knock rod and vibrating component on the lower side of the filter plate of the filter press, the eccentric rotation is driven by a power motor to make the filter plate vibrate in the upper and lower directions, the problems of low vibration efficiency and large limit difference in the prior art are solved, and efficient filter plate cleaning is achieved.
Patent Information
- Application Number
- CN202421554866.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing filter press has low vibration efficiency and large limit difference, resulting in low cleaning efficiency of the filter plate.
A filter plate vibration and tapping device for filter presses is designed. By setting a tapping rod and vibrating component on the lower side of the filter plate, the power motor drives the eccentric rotation of the driving shaft and the turntable, so that the lever and the tapping rod reciprocate in the upper and lower directions, and drive the filter plate to vibrate in the upper and lower directions, and remove attachments on the filter plate.
The vibration efficiency of the filter plate is improved, and the attachments on the filter plate is effectively removed, solving the problems of limit difference and low vibration efficiency.
Smart Images

Figure CN222738568U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filter press filter plate vibration, and relates to a filter press filter plate vibration device. Background Art
[0002] A filter press is a common solid-liquid separation equipment used to separate suspended solids from liquids. It is often used in chemical, mining, food processing, environmental protection and other fields. In the filter press, the vibration structure is a device used to remove the accumulation on the filter material or filter medium and promote the filtration process. Chinese patent authorization number CN101380528B discloses a one-time pull-open vibrating filter plate filter press for small and medium-sized solid-liquid separation industries, which includes a thrust plate, a filter assembly, a main beam, a clamping plate, a cylinder, a cylinder seat, a frame, a hydraulic system and an electrical control system. The pulling plate system connects the filter plates and the clamping plates of the filter assembly to each other. The vibrating filter plate system is located below the filter plate handle of the filter assembly, and the filter plate handle corresponds to the vibrating impact block one by one. However, there are problems of poor limit of the filter plate and low vibration efficiency of the filter plate in this technical solution. Utility Model Content
[0003] In view of the above problems, the utility model proposes a filter plate vibrating device for a filter press, which effectively solves the problems of difference in filter plate limit and low filter plate vibration efficiency in the prior art.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A filter plate vibrating device for a filter press comprises a frame, two guide rails are fixedly arranged on the upper side of the frame, a plurality of filter plates evenly distributed are placed between the two guide rails, stop ears are fixedly connected to the front and rear sides of the filter plates, the stop ears slide freely along the left and right parts of the guide rails, a cross plate is fixedly connected to the front side of the frame, a moving frame is arranged on the front side of the frame, the moving frame has a through groove penetrating the cross plate, the moving frame penetrates the cross plate and the through groove can slide left and right along the cross plate, a knocking rod is arranged on the lower front side of one of the filter plates, the knocking rod is plugged into the moving frame, a vibrating component is arranged on the front side of the knocking rod, and the vibrating component is located on the rear side of the moving frame.
[0006] Preferably, the vibration component includes a power motor fixedly connected to the rear side of the mobile frame, the power motor is connected to a driving shaft, the driving shaft is fixedly connected to a turntable, a circular slot is opened on the rear side of the turntable, a lever is slidably arranged inside the slot, the rear end of the lever is fixedly connected to the knocking rod, and the driving shaft is located at a non-center position of the turntable.
[0007] Preferably, an electric cylinder is fixedly connected to the front side of the movable frame, a push rod is fixedly connected to the upper side of the electric cylinder, both ends of the push rod are fixedly connected to the guide frames, sliding holes are opened on the inner sides of the guide frames, a fixing rod is passed between the inner sides of the two sliding holes, a flip plate is fixedly connected to the middle side of the fixing rod, the lower side of the flip plate is hinged to the movable frame, and an open groove is opened on the rear side of the flip plate.
[0008] Preferably, a chamfer is provided on the lower side of the opening groove.
[0009] Preferably, a collection box is provided on the lower side of the frame.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. Place the knocking component under the filter plate. By adjusting the knocking component, the knocking component drives the knocking rod to make reciprocating motion in the up and down directions, thereby driving the filter plate to make reciprocating motion in the up and down directions, thereby facilitating the efficient removal of attachments on the filter plate.
[0012] 2. When the electric cylinder is turned on in the reverse direction, the opening slot of the flip plate is rotated to the left and right sides of the front stop ear, so that when the stop ear on one side is used to knock the filter plate, the position of the stop ear on one side is always in the opening slot of the flip plate, which further limits the position of one side of the filter plate, making it easier for the knocking rod to knock the filter plate and remove the attachments on the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the flip plate structure of the utility model.
[0015] Figure 3 This is a schematic diagram of the structure of the electric cylinder of the utility model.
[0016] Figure 4 This is a schematic diagram of the turntable structure of the utility model.
[0017] Figure 5 It is a schematic diagram of the structure of the knocking rod of the utility model.
[0018] In the figure: 1. filter plate; 2. frame; 3. cross plate; 4. collection box; 5. mobile frame; 6. through slot; 7. flip plate; 8. opening slot; 9. guide frame; 10. push rod; 11. fixing rod; 12. electric cylinder; 13. knocking rod; 14. turntable; 15. power motor; 16. chamfer; 17. lever; 18. slot; 19. driving shaft. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-5 The utility model provides a technical solution: a filter plate vibrating device for a filter press, comprising a frame 2, two guide rails are fixedly arranged on the upper side of the frame 2, a plurality of filter plates 1 evenly distributed are placed between the two guide rails, the front and rear sides of the filter plates 1 are fixedly connected with stop ears, the stop ears slide left and right along the guide rails, a cross plate 3 is fixedly connected to the front side of the frame 2, a moving frame 5 is arranged on the front side of the frame 2, the moving frame 5 has a through slot 6 penetrating the cross plate 3, the moving frame 5 is penetrated on the cross plate 3 and the through slot 6 can slide left and right along the cross plate 3, a knocking rod 13 is arranged on the lower front side of one of the filter plates 1, the knocking rod 13 is plugged with the moving frame 5, a vibrating component is arranged on the front side of the knocking rod 13, and the vibrating component is located at the rear side of the moving frame 5.
[0021] First, place the device at a suitable working position. When the filter plate 1 needs to be cleaned, place the knocking component at the lower side of the filter plate 1. By adjusting the knocking component, the knocking component drives the knocking rod 13 to reciprocate in the up and down directions, thereby driving one side of the filter plate 1 to reciprocate in the up and down directions. By reciprocatingly vibrating the filter plate 1, it is convenient to efficiently remove the attachments on the filter plate 1.
[0022] The vibration component includes a power motor 15 fixedly connected to the rear side of the moving frame 5, the power motor 15 is connected to a driving shaft 19, the driving shaft 19 is fixedly connected to a turntable 14, a circular slot 18 is opened on the rear side of the turntable 14, a lever 17 is slidably arranged inside the slot 18, the rear end of the lever 17 is fixedly connected to the knocking rod 13, and the driving shaft 19 is located at a non-center position of the turntable 14.
[0023] By turning on the power motor 15, since the driving shaft 19 is located at a non-center position of the turntable 14, the driving shaft 19 drives the turntable 14 to rotate eccentrically. Since the lever 17 is located inside the slot 18, the lever 17 is fixedly connected to the knocking rod 13. The eccentric rotation of the slot 18 changes the displacement of the lever 17 in the upper and lower directions, thereby driving the knocking rod 13 to reciprocate in the upper and lower directions, thereby facilitating the reciprocating movement of the filter plate 1 in the upper and lower directions to remove the attachments on the filter plate 1.
[0024] The front side of the movable frame 5 is fixedly connected to an electric cylinder 12, the upper side of the electric cylinder 12 is fixedly connected to a push rod 10, both ends of the push rod 10 are fixedly connected to guide frames 9, the inner sides of the guide frames 9 are provided with sliding holes, a fixing rod 11 is passed through the inner sides of the two sliding holes, the middle side of the fixing rod 11 is fixedly connected to a flip plate 7, the lower side of the flip plate 7 is hinged to the movable frame 5, and the rear side of the flip plate 7 is provided with an open groove 8.
[0025] By opening the electric cylinder 12 in the forward direction, the push rod 10 is driven to move downward. Since a fixed rod 11 is inserted between the inner sides of the two sliding holes, the flip plate 7 is driven to flip, and the opening groove 8 of the flip plate 7 is separated from the position of the front stop ear; when the electric cylinder is opened in the reverse direction, the push rod 10 is driven to move upward, and the opening groove 8 of the flip plate 7 is rotated to the left and right sides of the front stop ear. When the stop ear on one side is used to knock the filter plate 1 again, the position of the stop ear on one side is always in the opening groove 8 of the flip plate 7, further limiting the position of one side of the filter plate 1.
[0026] A chamfer 16 is provided on the lower side of the opening groove 8 .
[0027] The chamfer 16 facilitates the flipping of the opening slot 8 to the front stop ear position, so that the subsequent vibration component can knock the filter plate 1 to remove the attachments on the filter plate 1.
[0028] A collecting box 4 is disposed at the lower side of the frame 2 .
[0029] The attached matter dropped from the filter plate 1 is collected by the collecting box 4 .
[0030] When the utility model is in use, the device is first placed in a suitable working position. When the filter plate 1 needs to be cleaned, the knocking component is placed at the lower side of the filter plate 1. By adjusting the knocking component, the knocking component drives the knocking rod 13 to reciprocate in the upper and lower directions, thereby driving one side of the filter plate 1 to reciprocate in the upper and lower directions, thereby facilitating the removal of attachments on the filter plate 1.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A filter plate vibrating device for a filter press, comprising a frame, two guide rails are fixedly arranged on the upper side of the frame, and a plurality of filter plates evenly distributed are placed between the two guide rails, characterized in that; The front and rear sides of the filter plate are fixedly connected with stop ears, which slide freely along the left and right parts of the guide rails. The front side of the frame is fixedly connected with a cross plate, and a moving frame is arranged on the front side of the frame. The moving frame has a through groove which penetrates the cross plate. The moving frame penetrates the cross plate and the through groove can slide left and right along the cross plate. A knocking rod is arranged on the lower front side of one of the filter plates, and the knocking rod is plugged into the moving frame. A vibration component is arranged on the front side of the knocking rod, and the vibration component is located on the rear side of the moving frame.
2. The filter plate rapping device for a filter press according to claim 1, characterized in that: The vibration component includes a power motor fixedly connected to the rear side of the mobile frame, the power motor is connected to a driving shaft, the driving shaft is fixedly connected to a turntable, a circular slot is opened on the rear side of the turntable, a lever is slidably arranged inside the slot, the rear end of the lever is fixedly connected to the knocking rod, and the driving shaft is located at a non-center position of the turntable.
3. The filter plate rapping device for a filter press according to claim 2, characterized in that: The front side of the moving frame is fixedly connected to an electric cylinder, the upper side of the electric cylinder is fixedly connected to a push rod, both ends of the push rod are fixedly connected to guide frames, the inner sides of the guide frames are provided with sliding holes, a fixing rod is passed through the inner sides of the two sliding holes, the middle side of the fixing rod is fixedly connected to a flip plate, the lower side of the flip plate is hinged to the moving frame, and the rear side of the flip plate is provided with an open groove.
4. The filter plate rapping device for a filter press according to claim 3, characterized in that: The lower side of the opening groove is provided with a chamfer.
5. The filter plate rapping device for a filter press according to claim 4, characterized in that: A collection box is arranged at the lower side of the frame.
Citation Information
Patent Citations
One-time opening of vibrating filter plate filter press and vibration method
CN101380528B