Screening filter capable of adjusting vibration frequency
By designing a screening filter including multiple components, the vibration frequency adjustment of the first and second filter boxes is realized, and the problem of vibration frequency fixation in the prior art is solved, and the flexibility and applicability of the equipment are improved.
Patent Information
- Application Number
- CN202420872522.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In the existing screening filters, the vibration frequency of the filter plate is fixed and cannot be adjusted according to actual needs, resulting in inconvenient adjustment of the vibration frequency.
A screening filter machine including components such as filter box, first filter box, second filter box, drive box, first motor, telescopic motor, etc. is designed. Through structures such as movable block, first threaded rod, telescopic motor, etc., the vibration frequency adjustment of the first filter box is realized; at the same time, through structures such as the second motor, disc frame, slider, second threaded rod, etc., the vibration frequency adjustment of the second filter box is realized.
The vibration frequency of the first and second filter boxes is easy to adjust, and the problem of fixed vibration frequency in the prior art is solved, and the flexibility and applicability of the equipment are improved.
Smart Images
Figure CN222658009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filters, in particular to a screening filter with adjustable vibration frequency. Background Art
[0002] The filter is a device that uses a porous filter to achieve solid-liquid separation. The filter is used in chemical, petroleum, pharmaceutical, light industry, food, mineral processing, coal and water treatment departments. The filter is a new type of filtration system with a novel structure, small size, simple and flexible operation, high efficiency, closed working, and is a multi-purpose filtration equipment with strong applicability.
[0003] When the existing screening filter is actually used, the vibration frequency of the filter plate is fixed and cannot be adjusted according to actual needs. Therefore, it is necessary to design and modify the screening filter with adjustable vibration frequency to effectively prevent the phenomenon that the vibration frequency is inconvenient to adjust. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a screening filter with adjustable vibration frequency, which has the advantage of easy adjustment of the vibration frequency and solves the problem that the vibration frequency of the filter plate of the existing screening filter is fixed during actual use and its vibration frequency cannot be adjusted according to actual needs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening filter with adjustable vibration frequency, comprising a filter box, the top of the filter box is connected to a feed pipe, the top and bottom of the back side of the inner wall of the filter box are provided with slide grooves, and the inside of the slide grooves are respectively movably connected with a first filter box and a second filter box, the left side of the first filter box is fixedly connected with a compression spring, the compression spring is fixedly connected to the filter box, the right side of the filter box is provided with a through opening, the right side of the filter box is fixedly connected with a drive box, the inside of the drive box is movably connected with a first threaded rod, the top of the drive box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the first threaded rod, the surface of the first threaded rod is threadedly connected with a movable block, the movable block is movably connected to the drive box, and the left side of the movable block is fixedly connected with a telescopic motor.
[0006] As a preferred embodiment of the utility model, the right side of the filter box is fixedly connected to a second motor via a bracket, the output end of the second motor is fixedly connected to a disc frame, the top of the disc frame is provided with a groove, and the inside of the groove is movably connected to a second threaded rod, the surface of the second threaded rod is threadedly connected to a slider, the slider is movably connected to the groove, the top of the slider is fixedly connected to a round rod, the surface of the round rod is rotatably connected to a connecting rod, and the connecting rod is hinged to the second filter box.
[0007] As a preferred embodiment of the present invention, baffles are movably connected inside the first filter box and the second filter box, and discharge ports are provided on the front sides of the first filter box and the second filter box.
[0008] As a preferred embodiment of the present invention, a drawer is movably connected to the bottom of the inner wall of the filter box.
[0009] As a preferred embodiment of the present invention, protective covers are fixedly connected to the surfaces of the first motor and the second motor.
[0010] As a preferred embodiment of the present invention, a handle is fixedly connected to the right side of the second threaded rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model adopts that when the operator needs to adjust the vibration frequency of the first filter box, the device sets multiple telescopic motors on the left side of the movable block, and the vibration frequencies of each telescopic motor are different. The operator can start the first motor to rotate and drive the first threaded rod to rotate, thereby driving the movable block to move up or down, and move the telescopic motor with a suitable vibration frequency to the right side of the first filter box. Then the operator starts the telescopic motor to push the first filter box to move back and forth left and right. The compression spring has a force on the first filter box to the right, thereby ensuring that the first filter box is always in contact with the output end of the telescopic motor. The device has the advantage of easy adjustment of the vibration frequency.
[0013] 2. The utility model arranges the second motor, the disc frame, the slider, the second threaded rod, the groove, the round rod and the connecting rod. The operator can start the second motor to rotate and drive the disc frame to rotate, thereby driving the slider and the round rod to rotate, and then driving the connecting rod to move, so that the second filter box moves back and forth left and right. The operator can rotate the handle to drive the second threaded rod to rotate, and then drive the slider and the round rod to move left and right, and then adjust the distance between the round rod and the central axis of the disc frame, and then adjust the amplitude of the left and right shaking of the second filter box. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the first filter box of the utility model;
[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;
[0017] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.
[0018] In the figure: 1. filter box; 2. feed pipe; 3. first filter box; 4. second filter box; 5. through port; 6. drive box; 7. first threaded rod; 8. movable block; 9. first motor; 10. telescopic motor; 11. compression spring; 12. second motor; 13. disc rack; 14. second threaded rod; 15. slider; 16. round rod; 17. connecting rod; 18. handle; 19. drawer; 20. baffle; 21. discharge port. 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] like Figures 1 to 4 As shown, a screening filter with adjustable vibration frequency comprises a filter box 1, the top of the filter box 1 is connected with a feed pipe 2, the top and bottom of the back of the inner wall of the filter box 1 are provided with slide grooves, and the inside of the slide grooves are respectively movably connected with a first filter box 3 and a second filter box 4, a compression spring 11 is fixedly connected to the left side of the first filter box 3, the compression spring 11 is fixedly connected to the filter box 1, a through opening 5 is opened on the right side of the filter box 1, a drive box 6 is fixedly connected to the right side of the filter box 1, a first threaded rod 7 is movably connected inside the drive box 6, a first motor 9 is fixedly connected to the top of the drive box 6, an output end of the first motor 9 is fixedly connected to the first threaded rod 7, a movable block 8 is threadedly connected to the surface of the first threaded rod 7, the movable block 8 is movably connected to the drive box 6, and a telescopic motor 10 is fixedly connected to the left side of the movable block 8.
[0021] refer to Figure 1 and Figure 4 The right side of the filter box 1 is fixedly connected to a second motor 12 through a bracket, and the output end of the second motor 12 is fixedly connected to a disc frame 13. A groove is provided on the top of the disc frame 13, and a second threaded rod 14 is movably connected inside the groove. A slider 15 is threadedly connected to the surface of the second threaded rod 14, and the slider 15 is movably connected to the groove. A round rod 16 is fixedly connected to the top of the slider 15, and a connecting rod 17 is rotatably connected to the surface of the round rod 16. The connecting rod 17 is hinged to the second filter box 4.
[0022] As a technical optimization scheme of the utility model, through the arrangement of the second motor 12, the disc frame 13, the slider 15, the second threaded rod 14, the groove, the round rod 16 and the connecting rod 17, the operator can start the second motor 12 to rotate and drive the disc frame 13 to rotate, thereby driving the slider 15 and the round rod 16 to rotate, and then driving the connecting rod 17 to move, so that the second filter box 4 can reciprocate left and right. The operator can rotate the handle 18 to drive the second threaded rod 14 to rotate, and then drive the slider 15 and the round rod 16 to move left and right, and then adjust the distance between the round rod 16 and the central axis of the disc frame 13, and then adjust the amplitude of the left and right shaking of the second filter box 4.
[0023] refer to Figures 1 to 3 The first filter box 3 and the second filter box 4 are both movably connected with a baffle 20, and the front of the first filter box 3 and the second filter box 4 are both provided with a discharge port 21.
[0024] As a technical optimization solution of the present invention, through the arrangement of the baffle 20 and the discharge port 21 , the operator can pull the baffle 20 upwards and then discharge the materials in the first filter box 3 and the second filter box 4 through the discharge port 21 .
[0025] refer to Figure 1 A drawer 19 is movably connected to the bottom of the inner wall of the filter box 1.
[0026] As a technical optimization solution of the present invention, the filtered materials can be collected by setting the drawer 19.
[0027] refer to Figure 1 , protective covers are fixedly connected to the surfaces of the first motor 9 and the second motor 12.
[0028] As a technical optimization solution of the utility model, the provision of a protective cover can play a role in protecting the motor.
[0029] refer to Figure 1 and Figure 4 A handle 18 is fixedly connected to the right side of the second threaded rod 14 .
[0030] As a technical optimization solution of the present invention, by setting the handle 18 , the operator can use the principle of a labor-saving lever to easily rotate the second threaded rod 14 .
[0031] The working principle and use process of the utility model are as follows: during use, when the operator needs to adjust the vibration frequency of the first filter box 3, the device sets a plurality of telescopic motors 10 on the left side of the movable block 8, and the vibration frequencies of the telescopic motors 10 are different. The operator can start the first motor 9 to rotate and drive the first threaded rod 7 to rotate, thereby driving the movable block 8 to move up or down, and move the telescopic motor 10 with a suitable vibration frequency to the right side of the first filter box 3. Then the operator starts the telescopic motor 10 to push the first filter box 3 to move back and forth left and right, and the compression spring 11 exerts a force on the first filter box 3 toward the right side, thereby ensuring that the first filter box 3 is always in contact with the output end of the telescopic motor 10, and the telescopic motors 10 with different frequencies drive the first filter box 3 to vibrate at different frequencies.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although the 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 screening filter with adjustable vibration frequency, comprising a filter box (1), characterized in that: The top of the filter box (1) is connected to a feed pipe (2); the top and bottom of the back of the inner wall of the filter box (1) are both provided with slide grooves, and the inside of the slide grooves are respectively movably connected to a first filter box (3) and a second filter box (4); the left side of the first filter box (3) is fixedly connected to a compression spring (11), and the compression spring (11) is fixedly connected to the filter box (1); the right side of the filter box (1) is provided with a through opening (5); the right side of the filter box (1) is fixedly connected to a drive box (6); the inside of the drive box (6) is movably connected to a first threaded rod (7); the top of the drive box (6) is fixedly connected to a first motor (9); the output end of the first motor (9) is fixedly connected to the first threaded rod (7); the surface of the first threaded rod (7) is threadedly connected to a movable block (8); the movable block (8) is movably connected to the drive box (6); the left side of the movable block (8) is fixedly connected to a telescopic motor (10).
2. A screening filter with adjustable vibration frequency according to claim 1, characterized in that: The right side of the filter box (1) is fixedly connected to a second motor (12) via a bracket, the output end of the second motor (12) is fixedly connected to a disc frame (13), a groove is provided on the top of the disc frame (13), and a second threaded rod (14) is movably connected inside the groove, a slider (15) is threadedly connected to the surface of the second threaded rod (14), the slider (15) is movably connected to the groove, a round rod (16) is fixedly connected to the top of the slider (15), and a connecting rod (17) is rotatably connected to the surface of the round rod (16), and the connecting rod (17) is hinged to the second filter box (4).
3. A screening filter with adjustable vibration frequency according to claim 1, characterized in that: The first filter box (3) and the second filter box (4) are both movably connected with baffles (20) inside, and the front sides of the first filter box (3) and the second filter box (4) are both provided with discharge ports (21).
4. A screening filter with adjustable vibration frequency according to claim 1, characterized in that: A drawer (19) is movably connected to the bottom of the inner wall of the filter box (1).
5. The screening filter with adjustable vibration frequency according to claim 1, characterized in that: Protective covers are fixedly connected to the surfaces of the first motor (9) and the second motor (12).
6. A screening filter with adjustable vibration frequency according to claim 2, characterized in that: A handle (18) is fixedly connected to the right side of the second threaded rod (14).