High-frequency slag vibration screening machine
By introducing anti-clogging components into the high-frequency vibrating slag screen, the blockage in the screen holes is cleared, solving the problem of clogging during the screening process and achieving rapid and efficient screening of slag.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-20
AI Technical Summary
In existing slag screening machines, fine materials are easily stuck in the screen holes during the screening process, causing blockages, which affects screening efficiency and time, and makes it impossible to achieve continuous and efficient screening.
A high-frequency vibrating screen for slag was designed, which includes an anti-clogging component, including a connecting column, a chute, a connecting block, a pressure roller, and a cylinder. The protrusions on the pressure roller contact the screen mesh to clear the blockages in the screen holes.
It achieves comprehensive and uniform cleaning of the screen, ensuring the continuity and efficiency of the screening process, and improving the screening efficiency and processing capacity of slag.
Smart Images

Figure CN224010410U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of slag treatment equipment, in particular to a high-frequency vibrating slag screening machine. BACKGROUND
[0002] The slag screening machine is one of the important equipment indispensable in modern industrial production, and is widely used in the fields of metallurgy, building materials, mining, etc. Its main function is to effectively screen materials such as slag, so as to separate materials of different particle sizes. The screened slag can be used as building materials, road fillers, etc., which not only reduces production costs, but also reduces environmental pollution.
[0003] For example, the patent with publication number CN213612558U specifically discloses a slag screening mechanism, which can first enter the screening groove by the feeding end, and then make the screening groove shake under the action of the driving mechanism, so that the material moves in the screening groove, and then the material with smaller size falls into the fine material conveying groove through the screen hole of the screening plate, and the coarse material is blocked in the screening groove and moves from the feeding end to the discharging end under the action of the screening groove shaking and is finally discharged.
[0004] In the above patent, the device drives the screening groove to shake through the driving mechanism, so that the separated coarse and fine materials can be conveyed through separate channels, thereby effectively avoiding the mixing of the screened materials. However, in the screening process of the materials, if the size of the fine and crushed slag is just the same as the size of the screen, it may be stuck in the screen hole and cannot fall, thereby causing the materials to be unable to pass normally, making the screening process slow or even stagnant, which not only prolongs the screening time, but also reduces the processing capacity of the screening machine. Therefore, it is necessary to provide a high-frequency vibrating slag screening machine to solve the above problems.
[0005] It should be noted that the above information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, it can contain information that does not constitute prior art. SUMMARY
[0006] Based on the above problems existing in the prior art, the present application solves the problem of providing a high-frequency vibrating slag screening machine to achieve the effect of cleaning the clogged screen.
[0007] The technical scheme adopted by the application to solve the technical problems is: a high-frequency vibrating screen for slag, comprising a total frame, a connecting frame obliquely installed on the top of the total frame, a containing groove installed on the top of the connecting frame through a spring, a screen mesh detachably installed in the containing groove, a vibrating motor arranged outside the containing groove, and a anti-blocking assembly comprising two groups of connecting columns installed on both sides of the bottom of the containing groove, a sliding groove arranged on the connecting column, a connecting block rotatably installed in the sliding groove, and a compression roller installed on the connecting block and adapted to contact the screen mesh.
[0008] Further, a plurality of protrusions are arranged on the compression roller, and the size of the protrusions matches the size of the screen holes on the screen mesh.
[0009] Further, a connecting arm is arranged on the connecting block, and one end of the bottom of the containing groove is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is fixedly connected with the connecting arm.
[0010] Further, one end of the connecting frame is hingedly installed on the total frame, and clamping plates are arranged on both sides of the end away from the total frame, a plurality of insertion holes are arranged on the clamping plates from top to bottom, and threaded holes are arranged on the corresponding positions of the connecting frame.
[0011] Further, one side of the containing groove is provided with an opening, the opening is in communication with one end of the screen mesh, and a supporting plate is arranged at the bottom of the opening.
[0012] The high-frequency vibrating screen for slag provided by the application can comprehensively and uniformly clean the blockages on the screen mesh, and ensure the continuous and efficient screening, thereby providing a powerful guarantee for the rapid and efficient screening of the coal slag.
[0013] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0014] The drawings accompanying the specification of the application form a part of the specification and serve to further illustrate the illustrative embodiments of the application and to explain the principles of the application, and are not intended to limit the application. In the drawings:
[0015] Figure 1 Fig. 1 is a schematic view of the whole high-frequency vibrating screen for slag according to the application;
[0016] Figure 2 Fig. 2 is a schematic view of the anti-blocking assembly of the high-frequency vibrating screen for slag according to the application; Figure 1Structure diagram of the anti-blocking assembly;
[0017] Figure 3 For Figure 2 Installation diagram of the medium-pressure roller;
[0018] In the drawings, various reference signs refer to:
[0019] 1, total frame; 2, screening part; 21, connecting frame; 22, clamping plate; 23, insertion hole; 3, containing groove; 31, screen; 32, feeding port; 33, vibration motor; 34, supporting plate; 4, discharging port; 5, anti-blocking assembly; 51, connecting column; 52, chute; 53, connecting block; 54, compression roller; 55, protrusion; 6, connecting arm; 61, air cylinder. DETAILED DESCRIPTION
[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0021] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.
[0022] As Figures 1-2 shown, the present application provides a high-frequency vibrating screen for slag, which comprises a total frame 1 fixedly installed on the ground, and a screening part 2 fixedly installed on the top of the total frame 1, which is used for screening treatment of the slag, and a discharging port 4 provided on the inner side of the total frame 1, which is used for discharging the screened coal ash from the screening part 2;
[0023] The screening part 2 comprises a connecting frame 21 obliquely installed on the top of the total frame 1, and a containing groove 3 connected to the top of the connecting frame 21 by a high-elastic spring, which enables the screening part 2 to have a certain buffering capacity, reduces the vibration impact in the screening process, and also helps to improve the stability and service life of the screening part 2;
[0024] The containing groove 3 is detachably installed with a screen 31 for screening the coal ash, and a feeding port 32 is provided above the containing groove 3, the bottom of which is in communication with the containing groove 3, for dropping the coal ash onto the surface of the screen 31;
[0025] Meanwhile, the vibration motor 33 is arranged outside the containing groove 3, and the vibration motor 33 can effectively drive the screen 31 to reciprocating vibrate by generating high-frequency vibration, so that the cinder on the surface of the screen 31 can be quickly and completely screened, and an opening is arranged at one side of the containing groove 3 and communicates with one end of the screen 31, and a supporting plate 34 is arranged at the bottom of the opening and is used for receiving and guiding the material screened on the surface of the screen 31 to be orderly discharged.
[0026] One end of the connecting frame 21 is hingedly installed on the general frame 1, and the other end is provided with clamping plates 22 on both sides, and a plurality of groups of insertion holes 23 are arranged on the clamping plates 22 from top to bottom, and threaded holes are arranged on the connecting frame 21 at the corresponding positions, so that the staff can fix the insertion holes 23 and the connecting frame 21 by installing bolts therebetween, and because a plurality of groups of insertion holes 23 are arranged on the clamping plates 22, the staff can freely adjust the inclination of the screen 31 according to the size of the cinder and the screening requirement, so that the cinder on the screen 31 can be quickly and smoothly discharged from the discharge port 4 during the screening process, and the screening efficiency is improved.
[0027] As shown in Figures 1-3 The bottom of the containing groove 3 is also provided with a anti-blocking assembly 5, the anti-blocking assembly 5 includes two groups of connecting columns 51, the connecting columns 51 are fixedly installed on both sides of the bottom of the containing groove 3, and a sliding groove 52 is arranged on the opposite side of each of the two groups of connecting columns 51, and a connecting block 53 is slidably installed in the sliding groove 52, the connecting block 53 is adapted to slide in the sliding groove 52, and a compression roller 54 is rotatably installed on the connecting block 53, the compression roller 54 is adapted to contact the screen 31, and a plurality of groups of protrusions 55 are arranged on the compression roller 54, the size of the protrusions 55 matches the size of the screen holes on the screen 31, and the cinder blocked in the screen holes can be effectively pushed out upward during rolling, so that the smoothness of the screen 31 is restored;
[0028] Meanwhile, a connecting arm 6 is arranged on the connecting block 53, and a pneumatic cylinder 61 is arranged at one end of the bottom of the containing groove 3, and the output end of the pneumatic cylinder 61 is fixedly connected with the connecting arm 6, so that the pneumatic cylinder 61 can drive the compression roller 54 to reciprocating slide at the bottom of the screen 31, and the compression roller 54 can comprehensively and uniformly clean the blocking material on the screen 31, and the cinder in the screen holes can be quickly and effectively removed, which provides a strong guarantee for continuous and efficient screening.
[0029] In summary, the anti-blocking assembly 5 can comprehensively and uniformly clean the blocking material on the screen 31, and ensures the continuous and efficient screening, which provides a strong guarantee for the rapid and efficient screening of the cinder.
[0030] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A high-frequency vibrating screen for slag, characterized in that: include: Overall framework (1); A connecting frame (21) is obliquely mounted on top of the main frame (1); A receiving groove (3) is mounted on the top of the connecting frame (21) by a spring, and a screen (31) is detachably installed in the receiving groove (3). A vibration motor (33) is disposed on the outside of the receiving groove (3); The anti-clogging component (5) includes two sets of connecting columns (51), which are installed on both sides of the bottom of the receiving groove (3). The connecting columns (51) are provided with sliding grooves (52), and connecting blocks (53) are rotatably installed in the sliding grooves (52). Pressure rollers (54) are installed on the connecting blocks (53), and the pressure rollers (54) are adapted to contact the screen (31).
2. The high-frequency vibrating screen for slag according to claim 1, characterized in that: The pressure roller (54) is provided with multiple sets of protrusions (55), the size of which matches the size of the sieve holes on the screen (31).
3. The high-frequency vibrating screen for slag according to claim 2, characterized in that: The connecting block (53) is also provided with a connecting arm (6), and a cylinder (61) is provided at one end of the bottom of the receiving groove (3). The output end of the cylinder (61) is fixedly connected to the connecting arm (6).
4. The high-frequency vibrating screen for slag according to claim 1, characterized in that: One end of the connecting frame (21) is hinged to the main frame (1), and two snap-fit plates (22) are provided on both sides of the end away from the main frame (1). Multiple sets of insertion holes (23) are provided on the snap-fit plates (22) from top to bottom, and threaded holes are provided on the corresponding positions of the connecting frame (21).
5. A high-frequency vibrating screen for slag according to claim 1, characterized in that: An opening is provided on one side of the receiving groove (3), and the opening is connected to one end of the screen (31). A support plate (34) is provided at the bottom of the opening.
Citation Information
Patent Citations
Slag screening mechanism
CN213612558U