Vibrating screen for refractory material production

Abstract

The utility model discloses a vibrating screen for refractory material production, which comprises a support frame and a vibrating screen mesh, the vibrating screen mesh is obliquely arranged on the support frame, a spring is arranged below the vibrating screen mesh, the vibrating screen mesh is fixed on the support frame through the spring, a receiving bin is arranged in the middle of the support frame, the receiving bin is arranged below the vibrating screen mesh, and the vibrating screen mesh is fixed on the support frame through the spring. The supporting frame is provided with a receiving bin, the receiving bin is used for collecting materials falling from the vibrating screen, one side of the supporting frame is provided with a secondary screening mechanism, and the secondary screening mechanism is arranged at the lower end of the vibrating screen. The vibration screening device solves the problems that most vibration screening devices proposed in the background technology only conduct single screening, and part of materials still do not pass through the screen cloth after single screening.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibrating screens, and particularly relates to a vibrating screen for refractory material production. Background Art

[0002] Refractory materials are applied to various fields of the national economy such as iron and steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electric power, and military industry. They are essential basic materials to ensure the production operation and technological development of the above industries and play an irreplaceable and important role in the development of high-temperature industrial production.

[0003] Most vibrating screening devices only perform single screening, while some multi-stage screening devices screen materials of different sizes. Essentially, they are also single screening of individual sizes. Single screening often may not be able to complete the screening, and there will still be some materials that cannot pass through the screen. Therefore, a vibrating screen for refractory material production is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the problem that most vibrating screening devices in the prior art only perform single screening and there will still be some materials that do not pass through the screen after single screening, and provide a vibrating screen for refractory material production that performs secondary screening of the same size on refractory materials through a secondary screening mechanism to ensure that as many materials as possible can be screened out.

[0005] To achieve the above purpose, the utility model provides a vibrating screen for refractory material production, which includes a support frame and a vibrating screen mesh. The vibrating screen mesh is inclined and arranged on the support frame. Springs are arranged under the vibrating screen mesh, and the vibrating screen mesh is fixed to the support frame through the springs. A receiving bin is arranged in the middle of the support frame, and the receiving bin is arranged below the vibrating screen mesh and is used to collect the materials falling from the vibrating screen mesh. A secondary screening mechanism is arranged on one side of the support frame. The secondary screen is inclined, and the height of the end of the secondary screen close to the receiving bin is greater than the height of the end far from the receiving bin. The secondary screening mechanism is arranged at the lower end of the vibrating screen mesh, and the screening sizes of the secondary screening mechanism and the vibrating screen mesh are the same.

[0006] Preferably, the secondary screening mechanism includes an upper edge bin, a receiving bin, a fixing plate, a secondary screen, and a collection bin. The fixing plates are symmetrically arranged on the side surface of the support frame. The receiving bin is arranged between the fixing plates. The upper edge bin is arranged on the receiving bin. The receiving bin and the upper edge bin are used to receive the materials left from the vibrating screen mesh. The upper end opening of the upper edge bin faces the vibrating screen mesh. The secondary screen is arranged at the lower end of the support frame and below the receiving bin. The lower part of the bottom wall of the secondary screen is a leakage net structure.

[0007] Preferably, the connecting ends of the fixing plate and the receiving bin are symmetrically provided with a plate structure, and the fixing plate is fixedly connected to the side wall of the receiving bin through the plate structure.

[0008] Preferably, an extension plate is provided on the side of the vibration screen, the extension plate is arranged away from the secondary screening mechanism, and a vibration motor is installed on the extension plate.

[0009] Preferably, a baffle plate is provided on the outside of the vibrating screen, the baffle plate is fixedly arranged front and back, and a blocking plate is provided on the vibrating screen.

[0010] Preferably, a lower connecting rod is connected to the lower end of the support frame.

[0011] Preferably, reinforcing plates are symmetrically provided on the side surfaces of the secondary screen, and the other ends of the reinforcing plates are fixedly provided on the side surfaces of the upper edge bin and the receiving bin.

[0012] Preferably, a limiting tube is sleeved at both ends of the spring, a mounting plate is provided under the limiting tube, the mounting plates are respectively fixedly connected to the support frame and the screen filter, a filling tube is provided in the limiting tube, and the filling tube is arranged in the spring.

[0013] The beneficial effects of the utility model are:

[0014] The utility model uses a secondary screening mechanism to perform secondary screening of refractory materials of the same size to ensure that all materials can be screened out as much as possible, solving the problem that most of the vibration screening devices proposed in the background technology only perform single screening, and some materials still fail to pass through the screen after the single screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a vibrating screen for refractory material production according to the utility model.

[0016] Figure 2 It is a structural schematic diagram of the vibrating screen for refractory material production of the utility model from another perspective.

[0017] Figure 3 yes Figure 1 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. Support frame; 2. Vibrating screen; 3. Spring; 4. Receiving bin; 5. Secondary screening mechanism; 6. Upper bin; 7. Receiving bin; 8. Fixed plate; 9. Secondary screen; 10. Collecting bin; 11. Extension plate; 12. Vibrating motor; 13. Enclosure plate; 14. Blocking plate; 15. Lower connecting rod; 16. Reinforcing plate; 17. Limiting pipe; 18. Mounting plate; 19. Filling pipe. DETAILED DESCRIPTION

[0019] The following is combined withFigures 1-3 The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] This embodiment provides a vibrating screen for refractory material production, which includes a support frame 1 and a vibrating screen mesh 2. The vibrating screen mesh 2 is inclined and arranged on the support frame 1. Springs 3 are arranged below the vibrating screen mesh 2, and the vibrating screen mesh 2 is fixed to the support frame 1 through the springs 3. A receiving bin 4 is arranged in the middle of the support frame 1. The receiving bin 4 is arranged below the vibrating screen mesh 2 and is used to collect the materials falling from the vibrating screen mesh 2. A secondary screening mechanism 5 is arranged on one side of the support frame 1. The secondary screening mechanism 5 is arranged at the lower end of the vibrating screen mesh 2, and the screening sizes of the secondary screening mechanism 5 and the vibrating screen mesh 2 are the same.

[0022] In one embodiment, specifically, the secondary screening mechanism 5 includes an upper edge bin 6, a receiving bin 7, a fixing plate 8, a secondary screen mesh 9 and a collection bin 10. The fixing plates 8 are symmetrically arranged on the side surface of the support frame 1. The receiving bin 7 is arranged between the fixing plates 8. The upper edge bin 6 is arranged on the receiving bin 7. The receiving bin 7 and the upper edge bin 6 are used to receive the materials left from the vibrating screen mesh 2. The upper end opening of the upper edge bin 6 faces the vibrating screen mesh 2. The secondary screen mesh 9 is arranged at the lower end of the support frame 1 and below the receiving bin 7. The secondary screen mesh 9 is inclined. The height of the end of the secondary screen mesh 9 close to the receiving bin is greater than the height of the end far from the receiving bin. The lower part of the bottom wall of the secondary screen mesh 9 is a leakage mesh structure.

[0023] In one embodiment, specifically, plate structures are symmetrically arranged at the connection ends of the fixing plates 8 and the receiving bin, and the fixing plates 8 are fixedly connected to the side walls of the receiving bin 7 through the plate structures.

[0024] In one embodiment, specifically, an extension plate 11 is arranged on the side surface of the vibrating screen mesh 2. The extension plate 11 is arranged away from the secondary screening mechanism 5, and a vibrating motor 12 is installed on the extension plate 11.

[0025] In one embodiment, specifically, a baffle 13 is provided outside the vibrating screen mesh 2, and the baffle 13 is fixedly arranged front and back, and a blocking plate 14 is provided on the vibrating screen mesh 2.

[0026] In one embodiment, specifically, a lower connecting rod 15 is connected to the lower end of the support frame 1.

[0027] In one embodiment, specifically, reinforcing plates 16 are symmetrically arranged on the side surface of the secondary screen mesh 9, and the other ends of the reinforcing plates 16 are fixedly arranged on the side surfaces of the upper edge bin 6 and the receiving bin 7.

[0028] In one embodiment, specifically, limiting tubes 17 are sleeved at both ends of the spring 3, an installation plate 18 is arranged below the limiting tubes 17, the installation plate 18 is fixedly connected to the support frame 1 and the screen filter respectively, a filling tube 19 is arranged inside the limiting tube 17, and the filling tube 19 is arranged inside the spring 3.

[0029] In this embodiment, the working process of the vibrating screen for refractory material production is as follows: The vibrating motor 12 drives the vibrating screen to vibrate, and the spring 3 realizes vibration through its own deformation, so that the materials on the vibrating screen mesh 2 vibrate. Part of the refractory materials fall into the receiving bin 4 through the vibrating screen mesh 2. At the same time, since the vibrating screen mesh 2 is inclined, part of the refractory materials will move towards the receiving bin. Then part of the refractory materials enter the receiving bin and then fall onto the secondary screen mesh 9. After passing through the sieve holes on the secondary screen mesh 9, the refractory materials are screened again, and finally the secondary screening of the refractory materials is completed.

[0030] The above content is only an example and description of the structure of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the invention or exceed the scope defined by this claim book, they should all belong to the protection scope of the present invention.

Claims

1. A vibrating screen for refractory material production, comprising a support frame (1) and a vibrating screen (2), wherein the vibrating screen (2) is tiltedly arranged on the support frame (1), a spring (3) is arranged under the vibrating screen (2), and the vibrating screen (2) is fixed to the support frame (1) through the spring (3), a receiving bin (4) is arranged in the middle of the support frame (1), and the receiving bin (4) is arranged under the vibrating screen (2), and the receiving bin (4) is used to collect materials falling from the vibrating screen (2), characterized in that: A secondary screening mechanism (5) is provided on one side of the support frame (1), and the secondary screening mechanism (5) is provided at the lower end of the vibrating screen (2), and the screening passing size of the secondary screening mechanism (5) and the vibrating screen (2) is the same; The secondary screening mechanism (5) comprises an upper bin (6), a receiving bin (7), a fixed plate (8), a secondary screen (9) and a collecting bin (10); the fixed plate (8) is symmetrically arranged on the side of the support frame (1); the receiving bin (7) is arranged between the fixed plates (8); the upper bin (6) of the receiving bin (7) is arranged on the receiving bin (7); the receiving bin (7) and the upper bin (6) are used to receive materials left on the vibrating screen (2); the upper end opening of the upper bin (6) is arranged toward the vibrating screen (2); the secondary screen (9) is arranged at the lower end of the support frame (1) and below the receiving bin (7); the secondary screen (9) is arranged in an inclined manner; the height of one end of the secondary screen (9) close to the receiving bin is greater than the height of the other end away from the receiving bin; and the lower part of the bottom wall on the secondary screen (9) is a leakage screen structure.

2. The vibrating screen for refractory material production according to claim 1, characterized in that: The connecting ends of the fixing plate (8) and the receiving bin are symmetrically provided with a plate structure, and the fixing plate (8) is fixedly connected to the side wall of the receiving bin (7) via the plate structure.

3. The vibrating screen for refractory material production according to claim 1, characterized in that: An extension plate (11) is provided on the side of the vibration screen (2), the extension plate (11) is arranged away from the secondary screening mechanism (5), and a vibration motor (12) is installed on the extension plate (11).

4. The vibrating screen for refractory material production according to claim 1, characterized in that: A baffle plate (13) is provided on the outside of the vibrating screen (2), and the baffle plate (13) is fixedly arranged at the front and rear. A blocking plate (14) is provided on the vibrating screen (2).

5. The vibrating screen for refractory material production according to claim 1, characterized in that: The lower end of the support frame (1) is connected with a lower connecting rod (15).

6. The vibrating screen for refractory material production according to claim 1, characterized in that: A reinforcing plate (16) is symmetrically arranged on the side of the secondary screen (9), and the other end of the reinforcing plate (16) is fixedly arranged on the side of the upper edge bin (6) and the receiving bin (7).

7. The vibrating screen for refractory material production according to claim 1, characterized in that: The two ends of the spring (3) are sleeved with a limit tube (17), a mounting plate (18) is provided under the limit tube (17), and the mounting plate (18) is respectively fixedly connected to the support frame (1) and the screen filter, and a filling tube (19) is provided in the limit tube (17), and the filling tube (19) is arranged in the spring (3).

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