CN219324432U

CN219324432U - Bulk cement vibrating screen

Info

Publication number: CN219324432U
Application number: CN202320182403.7U
Authority: CN
Inventors: 骆都京; 杨正威; 陆继航; 赵献民; 翁国平
Original assignee: Nanning Hongshi Cement Co ltd
Current assignee: Nanning Hongshi Cement Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-11
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a bulk cement vibrating screen, which comprises a base plate and a mounting box, wherein a spring is arranged on the upper end face of the base plate, a vibrating plate is arranged at the upper end of the spring, mounting plates which are symmetrically distributed are arranged at the upper end of the vibrating plate, a screen plate and a sliding plate are arranged between the mounting plates, the screen plate is positioned above the sliding plate, vibrating equipment is arranged at the lower end of the vibrating plate, two symmetrically distributed support columns are arranged on the vibrating equipment, a threaded rod is rotatably arranged at one side of the upper end face of the base plate, a movable block is arranged on the threaded rod in the mounting box, a fixed rod is arranged at the side end of the movable block, a fixed pipe is arranged at the tail end of the fixed rod, and a cement hopper is welded in the fixed pipe. The utility model has the advantages of uniform feeding and higher cement screening efficiency.

Description

Bulk cement vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a bulk cement vibrating screen.

Background

The cement is a powdery hydraulic inorganic cementing material. The water is added and stirred to form slurry, which can be hardened in air or water and firmly bond sand, stone and other materials together. The mixture of early lime and volcanic ash is similar to modern lime-volcanic ash cement, and the concrete made of the cemented broken stone has high strength after hardening and can resist the erosion of fresh water or salt-containing water. It has long been an important gelling material, the method is widely applied to civil construction, water conservancy, national defense and other projects.

The cement needs to be screened in the cement production and processing, at present, when the bulk cement vibrating screen is fed, cement cannot be uniformly scattered on the vibrating screen, the cement is positioned on the vibrating screen and cannot be suitable for the width of the vibrating screen, the screening surface of the vibrating screen cannot be fully utilized, and the screening efficiency of the cement is lower.

Disclosure of Invention

The utility model aims to provide a bulk cement vibrating screen, which has the advantages of being capable of uniformly feeding materials and enabling cement screening efficiency to be high, and solves the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bulk cement shale shaker, includes bed plate and mounting box, the spring is installed to the up end of bed plate, and the vibrating plate is installed to the upper end of spring, and the mounting panel that is symmetric distribution is installed to the upper end of vibrating plate, install screen plate and smooth flitch between the mounting panel, screen plate is located the top of smooth flitch, vibration equipment is installed to the lower extreme of vibrating plate, and vibration equipment is provided with two and is symmetric distribution, the support column that is symmetric distribution is installed to bed plate's up end one side, the upper end at the support column is installed to the mounting box, and the threaded rod is installed in the mounting box to the internal rotation, and the movable block is installed to the threaded rod upper thread, the dead lever is installed to the side of movable block, and the dead lever terminal department installs the fixed pipe, and the welding has the cement hopper in the fixed pipe.

Preferably, the lower end of the base plate is provided with four moving wheels, and the four moving wheels are distributed in an array mode relative to the base plate. The arrangement of the moving wheels can facilitate the movement of the utility model.

Preferably, a driving box is arranged at the rear end of the mounting box, driving equipment is arranged in the driving box, and a main shaft of the driving equipment is connected with the axis of the threaded rod. The drive means in the drive housing operates to rotate the threaded rod.

Preferably, the side end of the mounting box is provided with a movable opening, and the fixing rod extends out of the mounting box from the movable opening. The movable opening is arranged to facilitate the front and back movement of the fixed rod.

Preferably, the inner wall of the mounting box is provided with a limiting sliding groove, and the side end of the movable block is provided with a limiting sliding block which is slidably arranged in the limiting sliding groove. The arrangement of the limiting sliding groove and the limiting sliding block can enable the movable block to move stably.

Compared with the prior art, the utility model has the following beneficial effects: to cement screening, once add a large amount of cement in to cement hopper, can make the threaded rod rotate through the drive arrangement work in the drive box, can drive cement hopper quick the going on back-and-forth movement under the cooperation of movable block, in the cement hopper back-and-forth movement, cement can be even follow cement hopper lower extreme blanking to the screen plate on, make the screening surface width of shale shaker can be abundant obtain utilizing, can effectually improve the screening efficiency of cement.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic cross-sectional view of the present utility model in plan view.

Reference numerals and names in the drawings are as follows:

1. a fixed rod; 2. a fixed tube; 3. a screen plate; 4. a slide plate; 5. a mounting plate; 6. a vibration plate; 7. a vibrating device; 8. a spring; 9. a moving wheel; 10. a base plate; 11. a support column; 12. a mounting box; 13. a cement hopper; 14. a movable block; 15. a threaded rod; 16. and a driving box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a bulk cement shale shaker, includes bed plate 10 and mounting box 12, the lower extreme of bed plate 10 is installed and is removed round 9, removes round 9 and is equipped with four altogether, and four remove round 9 and be the array distribution about bed plate 10, the spring 8 is installed to the up end of bed plate 10, and vibrating plate 6 is installed to the upper end of spring 8, and mounting panel 5 that is the symmetric distribution is installed to the upper end of vibrating plate 6, install screen plate 3 and smooth flitch 4 between the mounting panel 5, screen plate 3 is located smooth flitch 4's top, vibrating equipment 7 is installed to the lower extreme of vibrating plate 6, and vibrating equipment 7 is provided with two and is symmetric distribution, and vibrating equipment 7 in the utility model is well known to the person skilled in the art, all belongs to conventional means or common sense, and no more detailed here, and the person of the art can carry out arbitrary selection according to its needs or facility.

In this embodiment, the cement sieving machine can move through the moving wheels 9, when cement is sieved, the two vibrating devices 7 work, the vibrating plates 6 can vibrate through the cooperation of the springs 8, cement can be sieved through the screen plate 3, the cement trapped on the screen plate 3 can slide from the tail end of the screen plate 3, the sieved cement can fall onto the sliding plate 4, and then the cement on the sliding plate 4 can slide from the tail end of the sliding plate 4.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: compared with the first embodiment, the vibrating screen for bulk cement further comprises: the upper end face side of the base plate 10 is provided with support columns 11 which are symmetrically distributed, the installation box 12 is arranged at the upper end of the support columns 11, a threaded rod 15 is rotatably arranged at the rear end of the installation box 12, a driving box 16 is arranged at the rear end of the installation box 12, driving equipment is arranged in the driving box 16, a main shaft of the driving equipment is connected with the axle center of the threaded rod 15, a movable block 14 is arranged on the threaded rod 15 in a threaded manner, a limit sliding groove is arranged on the inner wall of the installation box 12, a limit sliding block is arranged at the side end of the movable block 14, and the limit sliding block is slidably arranged in the limit sliding groove, the fixed rod 1 is installed at the side end of the movable block 14, the movable opening is provided at the side end of the installation box 12, the fixed rod 1 extends out of the installation box 12 from the movable opening, the fixed pipe 2 is installed at the end of the fixed rod 1, the cement hopper 13 is welded in the fixed pipe 2, the driving equipment in the driving box 16 is well known to those skilled in the art, and all the driving equipment belongs to the conventional means or common sense, and the description is omitted herein, so that those skilled in the art can perform any choice according to the needs or convenience.

In this embodiment, when screening cement, a large amount of cement is added into the cement hopper 13 once, the threaded rod 15 can be rotated through the work of the driving equipment in the driving box 16, the movable block 14 can be driven to move back and forth rapidly under the rotation of the threaded rod 15, the cement hopper 13 can be driven to move back and forth under the cooperation of the movable block 14, and in the forward and backward movement of the cement hopper 13, cement can be uniformly discharged onto the screen plate 3 from the lower end of the cement hopper 13, so that the cement can be screened.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A bulk cement vibrating screen comprising a base plate (10) and a mounting box (12), characterized in that: the utility model discloses a cement hopper, including bed plate (10), mounting box (12), vibration board (6), mounting plate (5), sieve board (3) and slip board (4), sieve board (3) are located the top of slip board (4), vibration equipment (7) are installed to the lower extreme of vibration board (6), and vibration equipment (7) are provided with two support column (11) that are the symmetric distribution, mounting box (12) are installed in the upper end of support column (11), threaded rod (15) are installed in the rotation of mounting box (12), movable block (14) are installed to screw thread on threaded rod (15), dead lever (1) are installed to the side of movable block (14), and dead lever (1) are installed to the end department of dead lever (1), weld in dead lever (2) cement hopper (13).

2. A bulk cement vibrating screen as recited in claim 1, wherein: the lower extreme of bed plate (10) is installed and is removed round (9), removes round (9) and is equipped with four altogether, and four removal rounds (9) are the array distribution about bed plate (10).

3. A bulk cement vibrating screen as recited in claim 1, wherein: the rear end of the mounting box (12) is provided with a driving box (16), driving equipment is arranged in the driving box (16), and a main shaft of the driving equipment is connected with the axis of the threaded rod (15).

4. A bulk cement vibrating screen as recited in claim 1, wherein: the side end of the mounting box (12) is provided with a movable opening, and the fixing rod (1) extends out of the mounting box (12) from the movable opening.

5. A bulk cement vibrating screen as recited in claim 1, wherein: the inner wall of the mounting box (12) is provided with a limiting sliding groove, and the side end of the movable block (14) is provided with a limiting sliding block which is slidably arranged in the limiting sliding groove.