Vibrating screen for sorting micro-fine particles
By introducing fans and adjusting the design of screen plates into the vibrating screen, combining vibration and wind force, the problem of difficulty in disengaging dust and debris is solved, and more efficient screening and framing effects are achieved.
Patent Information
- Application Number
- CN202420831252.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Existing vibrating screens cannot quickly remove dust and debris from the product during screening, affecting the screening effect and efficiency.
A vibrating screen including a support frame, a shaking assembly, a motor, an eccentric wheel, a filter screen, an adjustment assembly, a fan and a slide groove strip are designed. Through vibration and wind, the hole position of the screen plate is adjusted to achieve dust and debris. Clean and facilitate movement adjustment of the fan and adjustment components through the fit of the slider and limit pin.
It effectively cleans up dust and debris on the surface of the product, improves screening efficiency, and adjusts the hole size of the screening plate to meet the screening needs of materials of different diameters.
Smart Images
Figure CN222197782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen for fine particle separation. Background Art
[0002] The vibrating screen works by utilizing the reciprocating vibration generated by the excitation of the vibrator. The upper rotating weight of the vibrator causes the screen surface to produce planar rotation vibration, while the lower rotating weight causes the screen surface to produce conical rotation vibration. The combined effect causes the screen surface to produce compound rotation vibration.
[0003] After searching, the existing Chinese patent announcement number is: CN215784808U, which provides a vibrating screen that can be graded and screened. The patent makes the aperture of the second filter hole larger than the aperture of the first filter hole, so that the first filter hole can perform the first vibration screening on the material, and the second filter hole can perform the second vibration screening on the material, thereby performing graded screening on the qualified material to ensure the material screening effect, while achieving the effect of graded screening and improving the efficiency of graded screening.
[0004] Although the above patent can ensure the material screening effect, and at the same time achieve the effect of graded screening, and improve the efficiency of graded screening, the above-mentioned vibrating screen for graded screening still has the following problems: when the vibrating screen is screening, the dust carried by the product itself will float in the vibrating screen, and the existing vibrating screen cannot quickly separate the dust in the product from the product.
[0005] In view of the above problems, a vibrating screen for fine particle size separation is proposed. Utility Model Content
[0006] The utility model aims to provide a vibrating screen for fine particle classification, which solves the problem in the background technology that dust in the product cannot be quickly separated from the product.
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a vibrating screen for fine particle sorting, comprising a supporting frame, shaking assemblies are arranged on both sides of the front and rear ends of the supporting frame, a motor is fixedly connected to the bottom of the supporting frame, an eccentric wheel is fixedly connected to the output end of the motor, two filter screens distributed up and down are fixedly connected to the inner side of the supporting frame, an adjusting assembly is arranged on the right outer wall of the filter screen, a mounting frame is connected to the right side of the adjusting assembly, a fan is fixedly connected in the mounting frame, two groups of symmetrically distributed slide bars distributed up and down are fixedly connected to the inner side of the supporting frame, the slide bars are arranged below the filter screen, and adjusting screen plates are slidably connected in opposite sides of the two slide bars, and a fixing frame is fixedly connected to the right side of the slide bars.
[0008] By adopting the above technical solution, the threaded rod is rotated to drive the adjusting screen plate to slide in the slide groove bar, thereby causing the holes on the adjusting screen plate and the holes on the filter screen to be misaligned, so that the size of the holes in the filter screen can be adjusted, and materials of different diameters can be screened as needed. The dust and debris attached to the surface of the product will be separated from the product due to vibration. The wind force generated by the fan can be used to draw the debris and dust away from the vibrating screen along with the air, so that the dust on the surface of the product is cleaned.
[0009] As a further description of the above technical solution: the adjustment component includes a fixed plate, both of which are fixedly connected to the outer wall of the filter screen, a slide groove is provided in the fixed plate, a slider is slidably connected in the slide groove, the outside of the slider is fixedly connected to the installation frame, the top of the fixed plate is penetrated and provided with evenly distributed through holes, and the top of the slider is provided with a socket.
[0010] By adopting the above technical solution, the installation frame and the fan can be driven to move and adjust the position through the adjustment component, and the fan can also be easily disassembled and installed and limited by the limit pin.
[0011] As a further description of the above technical solution: the shaking assembly includes connecting parts, four of which are fixedly connected to the outside of the supporting frame, a telescopic column is fixedly connected to the bottom of the connecting part, and a fixed seat is fixedly connected to the bottom of the telescopic column.
[0012] By adopting the above technical solution, the supporting frame can be driven to vibrate by the shaking assembly in conjunction with the motor and the eccentric wheel.
[0013] As a further description of the above technical solution: a first collecting box is arranged in the supporting frame, and the first collecting box is arranged below the filter screen.
[0014] By adopting the above technical solution, the first collecting box can collect the material after the final screening.
[0015] As a further description of the above technical solution: a second collecting box is arranged on the left side of the two filter screens.
[0016] By adopting the above technical solution, the filter screen is inclined, which is convenient for discharging the screened materials.
[0017] As a further description of the above technical solution: a threaded rod passes through and is threadedly connected to the fixing frame, and the end of the threaded rod is rotatably connected to the adjusting screen plate.
[0018] By adopting the above technical solution, the rotation of the threaded rod can drive the adjustment screen plate to move.
[0019] As a further description of the above technical solution: a limit pin is arranged in the socket, and the limit pin passes through the through hole.
[0020] By adopting the above technical solution, the limiting pin can achieve the limiting effect.
[0021] As a further description of the above technical solution: a spring is sleeved on the outside of the telescopic column, and the spring is arranged between the connecting piece and the fixing seat.
[0022] By adopting the above technical solution, the spring plays a role of storing force and resetting.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a vibrating screen for fine particle sorting. First, the fan, mounting frame, slider, slide groove, fixing plate, through hole, jack and limit pin work together. Dust and debris attached to the surface of the product will be separated from the product due to vibration. The wind force generated by the fan can be used to draw the debris and dust away from the vibrating screen along with the air, so that the dust on the surface of the product is cleaned. The mounting frame and the fan can be driven to move and adjust the position through the adjustment component, and the fan can be easily disassembled and installed, and limited by the limit pin.
[0025] 2. The utility model provides a vibrating screen for fine particle sorting. Through the cooperation of the filter screen, the adjustable screen plate, the fixing frame, the threaded rod, the supporting frame and the slide bar, the size of the holes of the filter screen can be adjusted, and materials of different diameters can be screened as needed. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 This is an exploded schematic diagram of the regulating component structure of the utility model;
[0028] Figure 3 It is a side view of the utility model;
[0029] Figure 4 This is a schematic diagram of the adjustable screen plate structure of the utility model.
[0030] In the figure: 1. Support frame; 2. Connecting piece; 3. Telescopic column; 4. Fixed seat; 5. Spring; 6. Motor; 7. Eccentric wheel; 8. Filter screen; 9. Fixed plate; 10. Slide groove; 11. Sliding block; 12. Mounting frame; 13. Fan; 14. Through hole; 15. Socket; 16. First collecting box; 17. Second collecting box; 18. Slide groove bar; 19. Adjusting screen plate; 20. Fixed frame; 21. Threaded rod; 22. Limit pin. DETAILED DESCRIPTION
[0031] The following will refer to 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 of 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.
[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0033] Reference Figure 1 , Figure 3 and Figure 4 The utility model is a vibrating screen for fine particle sorting, comprising a supporting frame 1, the supporting frame 1 plays a supporting and connecting role, the front and rear ends of the supporting frame 1 are both provided with shaking components, the bottom of the supporting frame 1 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with an eccentric wheel 7, the motor 6 drives the eccentric wheel 7 to rotate and collide with the bottom of the supporting frame 1 to generate vibration, the inner side of the supporting frame 1 is fixedly connected with two filter screens 8 distributed up and down, the filter screens 8 are inclined, the right outer wall of the filter screen 8 is provided with an adjustment component, the right side of the adjustment component is connected with a mounting frame 12, the mounting frame 12 is fixedly connected with a fan 13, and the fan 13 is driven by a servo motor (not marked in the figure) The support frame 1 is movable, and two groups of symmetrically distributed slide bars 18 are fixedly connected to the inner side of the support frame 1, and the slide bar 18 is arranged below the filter screen 8. Adjustment screen plates 19 are slidably connected in opposite sides of the two slide bars 18. The holes on the adjustment screen plates 19 correspond to the holes on the filter screen 8. A fixing frame 20 is fixedly connected to the right side of the slide bar 18. A first collecting box 16 is arranged in the support frame 1 for collecting. The first collecting box 16 is arranged below the lower filter screen 8. Second collecting boxes 17 are arranged on the left sides of the two filter screens 8 for collecting. A threaded rod 21 passes through and is threadedly connected in the fixing frame 20, and the end of the threaded rod 21 is rotatably connected to the adjustment screen plate 19.
[0034] Reference Figure 2 The adjustment component includes a fixed plate 9, which plays a fixing effect. The two fixed plates 9 are fixedly connected to the outer wall of the filter screen 8. A slide groove 10 is provided in the fixed plate 9. A slider 11 is slidably connected in the slide groove 10 to facilitate the sliding of the slider 11 in the slide groove 10. The outside of the slider 11 is fixedly connected to the installation frame 12. The top of the fixed plate 9 is penetrated and provided with evenly distributed through holes 14. The top of the slider 11 is provided with a socket 15. A limit pin 22 is arranged in the socket 15, and the limit pin 22 passes through the through hole 14. The limit pin 22 passes through the through hole 14 and is inserted into the socket 15 to limit the slider 11.
[0035] Reference Figure 1 The shaking assembly includes a connecting piece 2, and the four connecting pieces 2 are all fixedly connected to the outside of the supporting frame 1 to play a fixing role. A telescopic column 3 is fixedly connected to the bottom of the connecting piece 2, and a fixed seat 4 is fixedly connected to the bottom of the telescopic column 3. A spring 5 is sleeved on the outside of the telescopic column 3, and the spring 5 is arranged between the connecting piece 2 and the fixed seat 4. The shaking assembly cooperates with the motor 6 and the eccentric wheel 7 to drive the supporting frame 1 to vibrate.
[0036] Working principle: When working, the material is poured into the filter screen 8 above, and the motor 6 drives the eccentric wheel 7 to rotate and collide with the bottom of the support frame 1 to generate vibration. The shaking component can drive the support frame 1 to vibrate as a whole, and the material on the filter screen 8 is screened. The large-volume material rolls into the second collection box 17 on the left, and the remaining material enters the filter screen 8 below and is screened again. The final material falls into the first collection box 16, and the fan 13 generates wind force to extract the debris and dust from the filter screen 8 along with the air, so that the dust on the surface of the product is cleaned, and the slider 11 is used to remove the debris and dust from the filter screen 8. The position of the fan 13 can be adjusted by sliding in the slide groove 10, making the fan 13 more flexible. The limit pin 22 passes through the through hole 14 and is inserted into the plug hole 15 for limiting. The installation frame 12 drives the slider 11 to slide out of the slide groove 10, and the fan 13 can be easily installed and disassembled. The threaded rod 21 is twisted by hand to drive the adjustment screen plate 19 to slide in the slide groove bar 18, thereby causing the holes on the adjustment screen plate 19 to be misaligned with the holes on the filter screen 8, so that the size of the holes of the filter screen 8 can be adjusted, and materials of different diameters can be screened according to needs, with better adaptability.
[0037] 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.
[0038] 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 vibrating screen for fine particle separation, comprising a supporting frame (1), characterized in that: The support frame (1) is provided with shaking components on both sides of the front and rear ends, the support frame (1) is fixedly connected to a motor (6) at the bottom, and an eccentric wheel (7) is fixedly connected to the output end of the motor (6), two filter screens (8) distributed up and down are fixedly connected to the inner side of the support frame (1), the right outer wall of the filter screen (8) is provided with an adjustment component, the right side of the adjustment component is connected to a mounting frame (12), and a fan (13) is fixedly connected inside the mounting frame (12), two groups of symmetrically distributed slide bars (18) distributed up and down are fixedly connected to the inner side of the support frame (1), the slide bars (18) are arranged below the filter screen (8), and an adjustment screen plate (19) is slidably connected to the opposite side of the two slide bars (18), and a fixing frame (20) is fixedly connected to the right side of the slide bar (18).
2. A vibrating screen for fine particle separation according to claim 1, characterized in that: The adjustment assembly comprises a fixing plate (9), wherein the two fixing plates (9) are fixedly connected to the outer wall of the filter screen (8), a slide groove (10) is provided in the fixing plate (9), a slider (11) is slidably connected in the slide groove (10), the slider (11) is fixedly connected to the installation frame (12) on the outside, the fixing plate (9) is penetrated by and provided with evenly distributed through holes (14), and the slider (11) is provided with a plug hole (15) on the top.
3. A vibrating screen for fine particle separation according to claim 1, characterized in that: The shaking assembly comprises a connecting piece (2), wherein four connecting pieces (2) are fixedly connected to the outside of the supporting frame (1), a telescopic column (3) is fixedly connected to the bottom of the connecting piece (2), and a fixed seat (4) is fixedly connected to the bottom of the telescopic column (3).
4. A vibrating screen for fine particle separation according to claim 1, characterized in that: A first collecting box (16) is arranged in the supporting frame (1), and the first collecting box (16) is arranged below the filter screen (8) below.
5. The vibrating screen for fine particle separation according to claim 1, characterized in that: A second collecting box (17) is provided on the left side of the two filter screens (8).
6. A vibrating screen for fine particle separation according to claim 1, characterized in that: A threaded rod (21) passes through and is threadedly connected to the fixing frame (20), and the end of the threaded rod (21) is rotatably connected to the adjusting screen plate (19).
7. A vibrating screen for fine particle separation according to claim 2, characterized in that: A limit pin (22) is arranged in the insertion hole (15), and the limit pin (22) passes through the through hole (14).
8. The vibrating screen for fine particle separation according to claim 3, characterized in that: The telescopic column (3) is sleeved with a spring (5) on its exterior, and the spring (5) is arranged between the connecting piece (2) and the fixing seat (4).