Net-blocking-preventing inoculant vibrating screen
Through the funnel-shaped screen and stirred leaf structure, the problem of clogging screen in the inoculant screening device is solved, and the effect of efficient screening and noise reduction is achieved.
Patent Information
- Application Number
- CN202422314526.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The screen of existing inoculant screening devices is prone to clogging, affecting the screening efficiency.
The funnel-shaped screen and stirring leaf structure are adopted, and the stirring leaf is rotated by rotating the electric machine to push the incubator stuck on the screen, and the incubator falls out better from the hole under the action of the funnel-shaped screen. The second stirring leaf stirs the incubator accumulated in the middle of the screen to improve the screening efficiency.
Effectively avoid screen clogging, improve the screening efficiency of inoculant, reduce noise, and enhance vibration effect.
Smart Images

Figure CN223264241U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of inoculants, and in particular to an inoculant vibrating screen with an anti-clogging net. Background Art
[0002] Silicon particle inoculant is an inoculant used in steelmaking and ironmaking, which can promote graphitization. During the production and processing of silicon particle inoculant, a screening machine is required to screen the finished product.
[0003] The existing screening device screens particles by vibrating the screen with a vibrating motor. During the screening process, granular inoculant often gets stuck on the screen, affecting the screening speed and requiring manual cleaning of the screen, resulting in low efficiency.
[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the screen of the inoculant screening device is easily clogged, which affects the screening efficiency. Utility Model Content
[0005] The purpose of the present application is to provide an inoculant vibrating screen with an anti-clogging net to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present application provides an anti-blocking net inoculant vibrating screen adopting the following technical solutions:
[0007] A vibrating screen for inoculants with an anti-blocking net comprises an annular bracket, a vibrating screen box is provided inside the annular bracket, an extended edge is provided on the top of the vibrating screen box, a plurality of vibrating motors are provided at the bottom of the extended edge, a buffer is provided on one side of the vibrating motor, a screen is fixedly connected to the vibrating screen box, the screen is arranged in a funnel shape, a rotating rod is provided through the center line of the screen, a group of symmetrical first stirring blades are fixedly connected to the bottom end of the rotating rod, the first stirring blades are in fit contact with the bottom of the screen, two groups of second stirring blades are provided on the top of the screen, the second stirring blades are fixedly arranged on the outside of the rotating rod, and the top of the rotating rod is fixedly connected to a rotating motor.
[0008] By adopting the above technical solution, during the screening process, the rotating motor drives the first stirring blade to rotate, which can push out the inoculant stuck on the screen. Under the action of the funnel-shaped screen, the inoculant falls out of the holes in the screen better. The second stirring blade stirs the inoculant accumulated in the middle of the screen during the rotation process, thereby accelerating the screening of the inoculant and improving efficiency.
[0009] Preferably, the vibrating screen box is configured to be funnel-shaped, and the vibrating screen box is not in contact with the annular support.
[0010] By adopting the above technical solution, the vibrating screen box can vibrate up and down driven by the vibrating motor to quickly screen.
[0011] Preferably, the buffer member includes a telescopic sleeve rod and a spring, one end of the telescopic sleeve rod is fixedly connected to the extension edge, and the other end is fixedly connected to the annular bracket.
[0012] By adopting the above technical solution, the up and down shaking effect of the vibrating screen box is improved, making screening faster.
[0013] Preferably, the first stirring blade and the second stirring blade are not in the same vertical plane.
[0014] By adopting the above technical solution, it is avoided that when the rotating motor drives the first stirring blade and the second stirring blade to rotate, the two blades overlap, thereby affecting the screening efficiency.
[0015] Preferably, the length of the first stirring blade is the same as half of the bottom surface of the funnel-shaped screen.
[0016] By adopting the above technical solution, the two first stirring blades can clean the entire screen while rotating.
[0017] Preferably, the second stirring blade is shorter than the first stirring blade.
[0018] By adopting the above technical solution, the second stirring blade can only stir the bottom of the funnel-shaped screen.
[0019] In summary, this application includes at least one of the following beneficial technical effects:
[0020] 1. The arrangement of the first stirring blade, the second stirring blade and the funnel-shaped screen facilitates screening. The rotating motor drives the first stirring blade to rotate, which can push out the inoculant stuck on the screen. Under the action of the funnel-shaped screen, the inoculant falls out of the holes of the screen more easily. The second stirring blade stirs the inoculant accumulated in the middle of the screen during the rotation process, thereby accelerating the screening of the inoculant and improving efficiency.
[0021] 2. By setting the extended edge and the buffer part, the vibrating screen box does not contact the annular support during screening, thereby reducing noise while increasing the vibration frequency of the vibrating screen box, thereby improving the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure used to reflect the embodiment of the present application.
[0023] Figure 2 It is a schematic structural diagram for reflecting the second stirring blade in the embodiment of the present application.
[0024] Figure 3 It is a structural schematic diagram used to reflect the first stirring blade in the embodiment of the present application.
[0025] Explanation of the accompanying symbols: 1. annular bracket; 2. vibrating screen box; 3. extension edge; 4. vibrating motor; 5. buffer; 51. telescopic sleeve; 52. spring; 6. screen; 7. rotating rod; 8. first stirring blade; 9. second stirring blade; 10. rotating motor. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-3 This application is described in further detail.
[0027] The present application discloses an anti-blocking net inoculant vibrating screen, referring to Figure 1-3 , including an annular bracket 1, a vibrating screen box 2 is provided inside the annular bracket 1, and the vibrating screen box 2 is arranged in a funnel shape, which is convenient for the rapid discharge of the screened material. The vibrating screen box 2 does not contact the annular bracket 1, which increases the vibration effect, improves the screening efficiency, and reduces the noise during the vibration process. The top of the vibrating screen box 2 is provided with an extension edge 3, and the bottom of the extension edge 3 is provided with multiple vibration motors 4. A buffer 5 is provided on one side of the vibration motor 4, and the buffer 5 includes a telescopic sleeve rod 51 and a spring 52. One end of the telescopic sleeve rod 51 is fixedly connected to the extension edge 3, and the other end is fixedly connected to the annular bracket 1. The buffer 5 improves the up and down shaking effect of the vibrating screen box 2, making the screening faster, and the vibration A screen 6 is fixedly connected to the moving screen box 2, and the screen 6 is arranged in a funnel shape to facilitate the material stuck in the screen 6 to fall out. A rotating rod 7 is provided at the center line of the screen 6, and a group of symmetrical first stirring blades 8 are fixedly connected to the bottom of the rotating rod 7. The first stirring blades 8 are in contact with the bottom of the screen 6. Two groups of second stirring blades 9 are provided on the top of the screen 6, and the second stirring blades 9 are fixedly arranged on the outside of the rotating rod 7. A rotating motor 10 is fixedly connected to the top of the rotating rod 7. The rotating motor 10 drives the first stirring blade 8 to rotate, which can push out the inoculant stuck on the screen 6. The second stirring blade 9 stirs the inoculant accumulated in the middle of the screen 6 during the rotation process, thereby accelerating the screening of the inoculant and improving efficiency.
[0028] Reference Figure 1-3 The first stirring blade 8 and the second stirring blade 9 are not in the same vertical plane, so as to avoid the two blades overlapping when the rotating motor 10 drives the first stirring blade 8 and the second stirring blade 9 to rotate, thereby affecting the screening efficiency. The length of the first stirring blade 8 is the same as half of the bottom surface of the funnel-shaped screen 6, so that the two first stirring blades 8 can clean the entire screen 6 during rotation. The second stirring blade 9 is shorter than the first stirring blade 8, and the second stirring blade 9 can only stir the bottom of the funnel-shaped screen 6.
[0029] The implementation principle of the inoculant vibrating screen of the anti-blocking net in the embodiment of the present application is as follows:
[0030] During use, the inoculant to be screened is poured into the vibrating screen box 2, and the rotating motor 10 and the vibrating motor 4 are started. The vibrating motor 4 drives the vibrating screen 6 to vibrate on the annular bracket 1. Under the action of the buffer 5, the shaking frequency is greater and the vibration effect is better. The rotating motor 10 drives the first stirring blade 8 and the second stirring blade 9 to rotate under and above the screen 6. The first stirring blade 8 pushes out the inoculant particles stuck on the screen 6. Under the action of the funnel-shaped screen 6, the particles fall to the center bottom of the screen 6. The second stirring blade 9 stirs the inoculant accumulated at the center bottom of the screen 6 to improve the screening efficiency.
[0031] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, principle and application direction of the present application should be included in the scope of protection of the present application.
Claims
1. An anti-blocking inoculant vibrating screen, characterized by: The invention comprises a circular ring-shaped bracket (1), wherein a vibration screen box (2) is provided inside the circular ring-shaped bracket (1), an extension edge (3) is provided on the top of the vibration screen box (2), a plurality of vibration motors (4) are provided at the bottom of the extension edge (3), a buffer member (5) is provided on one side of the vibration motor (4), a screen (6) is fixedly connected inside the vibration screen box (2), the screen (6) is arranged in a funnel shape, a rotating rod (7) is provided through the center line of the screen (6), a group of symmetrical first stirring blades (8) are fixedly connected to the bottom end of the rotating rod (7), the first stirring blades (8) are in contact with the bottom of the screen (6), two groups of second stirring blades (9) are provided on the top of the screen (6), the second stirring blades (9) are fixedly arranged on the outside of the rotating rod (7), and a rotating motor (10) is fixedly connected to the top of the rotating rod (7).
2. The inoculant vibrating screen for anti-blocking net according to claim 1, characterized in that: The vibrating screen box (2) is configured to be funnel-shaped, and the vibrating screen box (2) is not in contact with the annular support (1).
3. The inoculant vibrating screen for anti-blocking net according to claim 1, characterized in that: The buffer member (5) comprises a telescopic sleeve rod (51) and a spring (52); one end of the telescopic sleeve rod (51) is fixedly connected to the extension edge (3), and the other end is fixedly connected to the annular bracket (1).
4. The inoculant vibrating screen for preventing blockage according to claim 1, characterized in that: The first stirring blade (8) and the second stirring blade (9) are not located in the same vertical plane.
5. The inoculant vibrating screen for preventing blocking of a net according to claim 1, characterized in that: The length of the first stirring blade (8) is the same as half of the bottom surface of the funnel-shaped screen (6).
6. The inoculant vibrating screen for anti-blocking net according to claim 1, characterized in that: The second stirring blade (9) is shorter than the first stirring blade (8).