CN212883468U - Multistage vibration sieve material device - Google Patents

Abstract

The utility model discloses a multistage vibrating screen material device, which comprises a multistage vibrating screen material device and a screen mesh bracket mechanism, wherein a screen material box is arranged on the multistage vibrating screen material device, a first-stage screen mesh and a second-stage screen mesh are respectively arranged inside the screen material box, one end of the first-stage screen mesh and one end of the second-stage screen mesh are both installed in a limiting way by adopting a bearing, the first-stage screen mesh, a connecting shaft of the second-stage screen mesh, which is close to the two sides of the end head of the other end, are, the motor drives the driving connecting rod to lead the first-stage screen mesh and the second-stage screen mesh to swing within a certain angle range, thereby realizing the material screening, the mesh diameter of the first-stage screen mesh is twice of the mesh diameter of the second-stage screen mesh, this multistage shale shaker material device can sieve into three grades with the steel grit, improves the screening efficiency to the steel grit, can also change the screen cloth in different apertures according to the demand of production, has improved the application scope of equipment.

Description

Multistage vibration sieve material device

Technical Field

The utility model relates to a multistage shale shaker material technical field specifically is a multistage shale shaker material device.

Background

The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.

At present, vibrating screens are used for screening materials in many industrial production, but the vibrating screens generally used at present are screens with one screen, and can only divide the materials into two specifications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can sieve the steel grit into three grade, improve the screening efficiency to the steel grit, can also change the screen cloth in different apertures according to the demand of production, improve the multistage shale shaker material device of the application scope of equipment to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage shale shaker material device, includes multistage shale shaker material device, screen cloth bracket mechanism, be equipped with the sieve workbin on the multistage shale shaker material device, the inside of sieve workbin is equipped with one-level screen cloth, second grade screen cloth, one-level screen cloth, and the one end of second grade screen cloth is equipped with discharge gate A respectively, discharge gate B, discharge gate A, the welding of discharge gate B is at the outer wall of sieve workbin, discharge gate A, discharge gate B respectively with one-level screen cloth, the cooperation installation of second grade screen cloth, the top of sieve workbin is equipped with the hopper, hopper and the top welded connection of sieve workbin, one side of hopper is equipped with motor mounting base, and motor mounting base top is equipped with the motor, be equipped with the pendulum rod in the pivot of motor, pendulum rod and motor shaft fixed connection, the other end of pendulum rod is.

Preferably, the inside lateral wall symmetry that is close to the left end of sieve workbin is equipped with the spacing spout of swing, and the inner wall at the sieve workbin is fixed to the spacing spout of swing, the spacing spout of swing becomes circular-arcly, the opposite side of sieve workbin is equipped with spacing axle mounting hole, the bottom of sieve workbin is equipped with down the hopper, and the bottom of hopper is equipped with the finished product discharge gate down, finished product discharge gate department is equipped with the flashboard.

Preferably, the one-level screen cloth, the bottom of second grade screen cloth all is equipped with screen cloth bracket mechanism, be equipped with the frame in the screen cloth bracket mechanism, the upper surface of frame evenly is equipped with the fixed column, fixed column and frame welded connection, the outer wall of fixed column is equipped with the screw thread, the bilateral symmetry of frame left end is equipped with the connection spindle nose, connects spindle nose and frame lateral wall welded connection, the connection spindle nose sets up in the spacing spout of swing, the inside spacing axle mounting hole that is equipped with of right-hand member end of frame, spacing axle mounting hole runs through the frame lateral wall.

Preferably, the inside of drive connecting rod is equipped with the connection spindle nose mounting hole, the connection spindle nose setting of one-level screen cloth, second grade screen cloth both sides is in the inside connection spindle nose mounting hole of drive connecting rod.

Preferably, the length of the discharge port A is twice that of the discharge port B.

Preferably, the diameter of the mesh of the primary screen is twice that of the mesh of the secondary screen, and the swing angle of the primary screen and the secondary screen in the vertical direction ranges from 0 to 30 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the side wall of the interior of the screening box, which is close to the left end, is symmetrically provided with swing limiting sliding chutes, so that the stability of the first-stage screen and the second-stage screen in the operation process is improved;

(2) the driving connecting rod is internally provided with a connecting shaft head mounting hole, the first-stage screen mesh is arranged in the connecting shaft head mounting hole at the two sides of the second-stage screen mesh, and the two screen meshes are driven by one motor to sieve materials, so that the energy consumption is reduced, and the efficiency of sieving materials is improved;

(3) this multistage shale shaker material device can sieve into three grades with the steel grit, improves the screening efficiency to the steel grit, can also change the screen cloth in different apertures according to the demand of production, has improved the application scope of equipment.

Drawings

FIG. 1 is a schematic structural view of the multistage vibrating screen apparatus of the present invention;

FIG. 2 is a front view of the screen carrier mechanism of the present invention;

in the figure: 1. a multi-stage vibrating screen device; 2. screening the material box; 3. a secondary screen; 4. a first-stage screen; 5. a motor mounting base; 6. a motor; 7. a drive link; 8. a swing limiting chute; 9. feeding a hopper; 10. a limiting shaft; 11. a discharge hole A; 12. a discharge hole B; 13. a hopper; 14. a screen carrier mechanism; 15. a frame; 16. fixing a column; 17. connecting a shaft head; 18. a limiting shaft mounting hole; 19. a shutter plate; 20. and (4) discharging a finished product.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a multistage shale shaker material device, including multistage shale shaker material device 1, screen cloth bracket mechanism 14, be equipped with sieve workbin 2 on the multistage shale shaker material device 1, the lateral wall symmetry that the inside of sieve workbin 2 is close to the left end is equipped with swing spacing spout 8, swing spacing spout 8 is fixed at the inner wall of sieve workbin 2, swing spacing spout 8 becomes circular-arcly, the opposite side of sieve workbin 2 is equipped with spacing axle mounting hole, the bottom of sieve workbin 2 is equipped with down hopper 9, the bottom of lower hopper 9 is equipped with finished product discharge gate 20, 20 departments of finished product discharge gate are equipped with flashboard 19.

The inside of the sieve box 2 is provided with a first-stage screen 4, a second-stage screen 3, the first-stage screen 4 and a second-stage screen 3, the bottom of the second-stage screen 3 is provided with a screen bracket mechanism 14, the screen bracket mechanism 14 is provided with a frame 15, the upper surface of the frame 15 is uniformly provided with fixing columns 16, the fixing columns 16 are welded with the frame 15, the outer walls of the fixing columns 16 are provided with threads, two sides of the left end of the frame 15 are symmetrically provided with connecting shaft heads 17, the connecting shaft heads 17 are welded with the side walls of the frame 15, the connecting shaft heads 17 are arranged in a swing limiting sliding chute 8, a limiting shaft mounting hole 18 is arranged inside the end head of the right end of the frame 15, the limiting shaft mounting hole 18 penetrates through the side walls of the frame 15, the first-stage screen 4 and one end of the second-stage screen 3 are respectively provided with a discharge port A11, a discharge port B12, the length of the discharge port A11 is twice that of the discharge port B12, so that the materials in the first-stage screen 4 and the second-stage screen 3 can be discharged separately, and mixing is avoided.

The top of sieve workbin 2 is equipped with hopper 13, hopper 13 and sieve workbin 2's top welded connection, one side of hopper 13 is equipped with motor mounting base 5, motor mounting base 5 top is equipped with motor 6, be equipped with the pendulum rod in motor 6's the pivot, pendulum rod and motor shaft fixed connection, the other end of pendulum rod is equipped with the linkage pendulum rod, the below of linkage pendulum rod is equipped with drive connecting rod 7, the inside of drive connecting rod 7 is equipped with connects the spindle nose mounting hole, one-level screen cloth 4, the connection spindle nose 17 setting of second grade screen cloth 3 both sides is in the inside connection spindle nose mounting hole of drive connecting rod 7.

The diameter of the meshes of the first-stage screen 4 is twice that of the meshes of the second-stage screen 3, and the swing angle range of the first-stage screen 4 and the second-stage screen 3 in the vertical direction is 0-30 degrees.

And (3) screening: multistage shale shaker material device 1 is at the in-process of carrying out the sieve material, send the grit of grinding into hopper 13 earlier, motor 6 drive connecting rod 7 luffing motion, thereby indirect drive one-level screen cloth 4, the swing of second grade screen cloth 3, the material passes through one-level screen cloth 4 and sieves, the grit after through one-level screen cloth 4 falls into on the second grade screen cloth 3, second grade screen cloth 3 sieves the grit once more, the grit of the different specifications of thickness sieves once more, one-level screen cloth 4, material on the second grade screen cloth 3 is from discharge gate A11 respectively, discharge gate B12 discharges, the smallest grit material of specification is discharged from finished product discharge gate 20, thereby divide into three different specifications with the grit.

This multistage shale shaker material device can sieve into three grades with the steel grit, improves the screening efficiency to the steel grit, can also change the screen cloth in different apertures according to the demand of production, has improved the application scope of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multistage shale shaker material device, includes multistage shale shaker material device (1), screen cloth bracket mechanism (14), its characterized in that: the multi-stage vibrating screen material device (1) is provided with a screen material box (2), a first-stage screen mesh (4), a second-stage screen mesh (3), the first-stage screen mesh (4) and one end of the second-stage screen mesh (3) are respectively provided with a discharge port A (11) and a discharge port B (12), the discharge port A (11) and the discharge port B (12) are welded on the outer wall of the screen material box (2), the discharge port A (11) and the discharge port B (12) are respectively matched with the first-stage screen mesh (4) and the second-stage screen mesh (3) for installation, the top of the screen material box (2) is provided with a feeding hopper (13), the feeding hopper (13) is welded and connected with the top of the screen material box (2), one side of the feeding hopper (13) is provided with a motor installation base (5), a motor (6) is arranged above the motor installation base (5, the swing rod is fixedly connected with the motor rotating shaft, the other end of the swing rod is provided with a linkage swing rod, and a driving connecting rod (7) is arranged below the linkage swing rod.

2. The multi-stage vibratory screening apparatus of claim 1, wherein: sieve the inside of workbin (2) and be close to the lateral wall symmetry of left end and be equipped with swing spacing spout (8), swing spacing spout (8) are fixed at the inner wall of sieve workbin (2), swing spacing spout (8) become circular-arcly, the opposite side of sieve workbin (2) is equipped with spacing axle mounting hole, the bottom of sieve workbin (2) is equipped with down hopper (9), and the bottom of lower hopper (9) is equipped with finished product discharge gate (20), finished product discharge gate (20) department is equipped with flashboard (19).

3. The multi-stage vibratory screening apparatus of claim 1, wherein: the utility model discloses a screen cloth, including one-level screen cloth (4), second grade screen cloth (3) bottom all is equipped with screen cloth bracket mechanism (14), be equipped with frame (15) on screen cloth bracket mechanism (14), the upper surface of frame (15) evenly is equipped with fixed column (16), fixed column (16) and frame (15) welded connection, the outer wall of fixed column (16) is equipped with the screw thread, the bilateral symmetry of frame (15) left end is equipped with connects spindle nose (17), connects spindle nose (17) and frame (15) lateral wall welded connection, connect spindle nose (17) and set up in swing spacing spout (8), the inside spacing axle mounting hole (18) that is equipped with of right-hand member end of frame (15), spacing axle mounting hole (18) run through frame (15) lateral wall.

4. The multi-stage vibratory screening apparatus of claim 1, wherein: the inside of drive connecting rod (7) is equipped with the connection spindle nose mounting hole, one-level screen cloth (4), connection spindle nose (17) of second grade screen cloth (3) both sides set up in the inside connection spindle nose mounting hole of drive connecting rod (7).

5. The multi-stage vibratory screening apparatus of claim 1, wherein: the length of the discharge port A (11) is twice that of the discharge port B (12).

6. The multi-stage vibratory screening apparatus of claim 1, wherein: the mesh diameter of the first-stage screen (4) is twice that of the second-stage screen (3), and the swing angle range of the first-stage screen (4) and the second-stage screen (3) in the vertical direction is 0-30 degrees.

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