CN220678578U

CN220678578U - Vibrating screen with anti-blocking structure

Info

Publication number: CN220678578U
Application number: CN202420392700.9U
Authority: CN
Inventors: 李海龙; 苏金虎; 裴文超
Original assignee: Henan Institute of Technology
Current assignee: Henan Institute of Technology
Priority date: 2024-03-01
Filing date: 2024-03-01
Publication date: 2024-03-29
Anticipated expiration: 2034-03-01

Abstract

The utility model discloses a vibrating screen with an anti-blocking structure, which comprises a machine body, wherein a top shell is fixedly connected to the top end of the machine body, two vibrating motors are fixedly arranged in the middle of the top end of the top shell, a net frame is fixedly arranged at the top of the inner wall of the machine body, a screen is fixedly connected to the inner wall of the net frame, a transverse box is fixedly communicated with the front surface of the machine body, a screw rod is rotatably connected to the inner wall of the transverse box through a bearing, a displacement member is sleeved on the surface thread of the screw rod, a connecting rod is fixedly connected to the back surface of the displacement member, one end of the connecting rod is fixedly connected with a mounting seat, a brush roller is rotatably connected to the inner wall of the mounting seat through a bearing II, and a dust collecting mechanism is arranged on the front surface of the top shell.

Description

Vibrating screen with anti-blocking structure

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen with an anti-blocking structure.

Background

A vibrating screen is a mechanical device used for screening and classifying particulate materials.

The vibrating screen enables the materials to relatively move on the screen mesh in a vibrating mode, so that the separation of particles is realized, but the existing vibrating screen has the following defects:

the existing materials are easy to be blocked on meshes of a screen in the vibration screening process, so that the screen is blocked, and the screening operation process is delayed;

the existing materials can generate more dust in the vibration screening process, and the floating dust can pollute the environment and cause harm to human health.

Disclosure of Invention

The utility model aims to provide a vibrating screen with an anti-blocking structure, so as to solve the problems that the existing materials are easy to block on meshes of a screen mesh in the vibrating screening process, so that the screen mesh is blocked, the screening operation process is delayed, more dust is generated in the vibrating screening process, and the floating dust pollutes the environment and is harmful to human health.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shale shaker with prevent blockking up structure, includes the organism, the top fixedly connected with top shell of organism, the middle part fixed mounting on top shell top has two vibrating motor, the top fixed mounting of organism inner wall has the net frame, the inner wall fixedly connected with screen cloth of net frame, the front fixedly connected with of organism has horizontal case, the inner wall of horizontal case is through bearing rotation connection with lead screw, the one end fixedly mounted with motor of horizontal case, the surperficial screw thread of lead screw has cup jointed the displacement piece, the back fixedly connected with connecting rod of displacement piece, the one end fixedly connected with mount pad of connecting rod, the inner wall of mount pad is through bearing two rotation connection brush roller, the one end fixedly mounted of mount pad has motor two, dust collecting mechanism is installed in the front of top shell.

When the vibrating screen with the anti-blocking structure is used, the rotary brush roller is driven to move left and right, so that the granular materials clamped on the meshes of the screen mesh can be brushed away, the blocking of the screen mesh is avoided, and the dust collecting mechanism is arranged to prevent dust generated during screening from damaging the environment and human bodies.

As a preferable technical scheme of the utility model, one end of the mounting seat far away from the motor II is rotationally connected with a guide wheel, one side of the inner wall of the machine body is fixedly connected with a guide rail, and the guide wheel is slidably connected with the inner wall of the guide rail. The guide wheels and the guide rails are arranged to guide the movement of the mounting seat.

As a preferable technical scheme of the utility model, the dust collecting mechanism comprises a dust storage box, a fan, a filter screen and a dust hood, wherein the dust storage box is fixedly connected to the front surface of the top shell, the fan is fixedly arranged on the front surface of the dust storage box, the filter screen is clamped at the input end of the fan, the input end of the fan is communicated with the inside of the dust storage box, the dust hood is fixedly connected to the inner wall of the top shell, and one end of the dust hood is communicated with the inside of the dust storage box. The dust collecting mechanism is used for collecting dust generated in the screening process.

As a preferable technical scheme of the utility model, the side wall of the dust storage box is fixedly provided with a maintenance cover through bolts. The detachable maintenance cover is arranged to facilitate cleaning of dust in the dust storage box.

As a preferable technical scheme of the utility model, the hydraulic shock absorbers are fixedly arranged at two ends of two sides of the bottom end of the machine body, the bottom ends of the four hydraulic shock absorbers are fixedly connected with the bottom plate, and the bottom end of the bottom plate is fixedly connected with the rubber pad. The hydraulic shock absorber and the rubber pad are arranged to improve the stability of the bottom plate during machine operation.

As a preferable technical scheme of the utility model, the output end of the first motor penetrates through the inner wall of the transverse box to be fixedly connected with one end of the screw rod, and the output end of the second motor penetrates through the inner wall of the mounting seat to be fixedly connected with one end of the brush roller. The motor is used for providing power for rotation.

As a preferable technical scheme of the utility model, one side of the top end of the top shell is provided with a feeding port. The feed opening is used for throwing in the material to be screened.

As a preferable technical scheme of the utility model, one end of the machine body is hinged with a baffle door. After the shutter is opened, the screening materials in the machine body can be discharged.

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

the motor is started to drive the screw rod to rotate, the displacement piece on the surface and the brush roller on the mounting seat can move linearly under the guiding action of the guide wheel and the guide rail, and the motor is started to drive the brush roller to rotate at a high speed, so that the particle materials clamped on meshes of the screen mesh are brushed away by driving the rotating brush roller to move left and right, the screen mesh is prevented from being blocked, and the vibrating screen can work continuously;

2. through having dust collecting mechanism that sets up on the shale shaker, can start the raise dust that fan cooperation suction hood produced when with material shale shaker inhales, these material dust can be stopped down at the filter screen and stay in storing up the dirt box, avoid causing harm to environment and human health, can dismantle the maintenance lid after the work finishes and clear up the dust in the dirt box.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a top view of the mounting base of the present utility model;

fig. 4 is a side cross-sectional view of the dust collection mechanism of the present utility model.

In the figure: 1. a body; 2. a top shell; 3. a hydraulic shock absorber; 4. a vibration motor; 5. a screen frame; 6. a screen; 7. a transverse box; 8. a screw rod; 9. a first motor; 10. a displacement member; 11. a connecting rod; 12. a mounting base; 13. a brush roller; 14. a guide wheel; 15. a guide rail; 16. a second motor; 17. a feed port; 18. a shutter; 19. a bottom plate; 20. a dust collection mechanism; 201. a dust storage box; 202. a blower; 203. a filter screen; 204. a dust hood; 21. a maintenance cover; 22. and a rubber pad.

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.

Referring to fig. 1-4, the utility model provides a vibrating screen with anti-blocking structure, which comprises a machine body 1, wherein a top shell 2 is fixedly connected to the top end of the machine body 1, two vibrating motors 4 are fixedly arranged in the middle of the top end of the top shell 2, a net frame 5 is fixedly arranged at the top of the inner wall of the machine body 1, a screen 6 is fixedly connected to the inner wall of the net frame 5 and is used for screening materials, a transverse box 7 is fixedly communicated with the front surface of the machine body 1, a screw rod 8 is rotatably connected to the inner wall of the transverse box 7 through a bearing, a motor I9 is fixedly arranged at one end of the transverse box 7, a displacement member 10 is sleeved on the surface thread of the screw rod 8, a connecting rod 11 is fixedly connected to the back surface of the displacement member 10, a mounting seat 12 is fixedly connected to one end of the connecting rod 11, a brush roller 13 is rotatably connected to the inner wall of the mounting seat 12 through a bearing II, the function of cleaning the screen 6 is achieved, a motor II 16 is fixedly arranged at one end of the mounting seat 12, and a dust collecting mechanism 20 is arranged at the front surface of the top shell 2 and is used for collecting dust.

When the vibrating screen is used, the first motor 9 can drive the brush roller 13 to move linearly, and the second motor 16 can drive the brush roller 13 to rotate at a high speed, so that the particle materials clamped on the meshes of the screen 6 can be brushed away by driving the rotating brush roller 13 to move left and right, the screen 6 is prevented from being blocked, the vibrating screen can be ensured to work continuously, and dust generated during screening can be collected by the dust collecting mechanism 20 arranged on the vibrating screen, so that harm to the environment and human health is avoided;

one end of the mounting seat 12 far away from the motor II 16 is rotationally connected with a guide wheel 14, one side of the inner wall of the machine body 1 is fixedly connected with a guide rail 15, the guide wheel 14 is slidably connected to the inner wall of the guide rail 15, the guide wheel plays a role in guiding, the output end of the motor I9 penetrates through the inner wall of the transverse box 7 to be fixedly connected with one end of the screw rod 8, and the output end of the motor II 16 penetrates through the inner wall of the mounting seat 12 to be fixedly connected with one end of the brush roller 13 for transmission;

when the vibrating screen is used, an external power supply is connected, the operation of the vibrating screen is controlled through an external switch, the first motor 9 can drive the screw rod 8 to rotate after being started, and under the guiding action of the guide wheel 14 and the guide rail 15, the displacement piece 10 on the surface and the brush roller 13 on the mounting seat 12 can move linearly, and the second motor 16 can drive the brush roller 13 to rotate at a high speed after being started, so that materials on the meshes of the screen 6 can be conveniently brushed off;

the two ends of the two sides of the bottom end of the machine body 1 are fixedly provided with hydraulic shock absorbers 3, the bottom ends of the four hydraulic shock absorbers 3 are fixedly connected with a bottom plate 19, the bottom ends of the bottom plates 19 are fixedly connected with rubber pads 22, a buffering effect is achieved, one side of the top end of the top shell 2 is provided with a feeding port 17 for feeding, and one end of the machine body 1 is hinged with a blocking door 18 for blocking screened materials;

when the vibrating screen is used, materials to be screened are thrown into the screen 6 in the machine body 1 from the feed opening 17, and the vibrating motor 4 drives the materials on the screen 6 to perform relative motion, so that separation of particles is realized, the materials with larger particles are discharged from the end part of the screen 6, the materials with small particles pass through the screen 6 and fall into the machine body 1, the baffle door 18 can be opened for discharging, and the arranged hydraulic shock absorber 3 and the rubber pad 22 can keep the bottom plate 19 stable when the vibrating screen works;

the dust collection mechanism 20 comprises a dust storage box 201, a fan 202, a filter screen 203 and a dust hood 204, wherein the dust storage box 201 is fixedly connected to the front surface of the top shell 2, the fan 202 is fixedly arranged on the front surface of the dust storage box 201, the filter screen 203 is clamped at the input end of the fan 202, the input end of the fan 202 is communicated with the inside of the dust storage box 201 and is used for filtering dust, the dust hood 204 is fixedly connected to the inner wall of the top shell 2, one end of the dust hood 204 is communicated with the inside of the dust storage box 201 and is convenient for sucking dust in a concentrated mode, and a maintenance cover 21 is fixedly arranged on the side wall of the dust storage box 201 through bolts and can be detached;

when the dust collecting device is used, the dust collecting mechanism 20 is arranged on the vibrating screen, the fan 202 can be started to be matched with the dust hood 204 to intensively suck the raised dust generated during the material vibrating screen, the material dust can be remained in the dust storage box 201 under the blocking of the filter screen 203, and after the work is finished, the dust storage box 201 is cleaned by the detachable maintenance cover 21.

When the vibrating screen with the anti-blocking structure is particularly used, materials to be screened are thrown onto the screen 6 in the machine body 1 from the feed inlet 17, the vibrating motor 4 drives the materials on the screen 6 to perform relative motion, so that particle separation is achieved, larger particle materials can be discharged from the end part of the screen 6, small particle materials pass through the screen 6 and fall into the machine body 1, the blocking door 18 can be opened for discharging, the arranged hydraulic damper 3 can keep the bottom plate 19 stable during operation of the vibrating screen, the screw 8 is driven to rotate by the first starting motor 9, the displacement piece 10 on the surface and the brush roller 13 on the mounting seat 12 can perform linear motion under the guiding action of the guide wheel 14 and the guide rail 15, and meanwhile, the second starting motor 16 drives the brush roller 13 to rotate at a high speed, so that the particle materials clamped on the screen 6 are brushed away by driving the rotating brush roller 13, the blocking of the screen 6 is avoided, the dust collecting mechanism 20 is arranged on the vibrating screen, the fan 202 is started to cooperate with the vibrating screen to keep the bottom plate 19 stable during operation, the dust can be sucked into the filter screen, and the dust box 201 is prevented from being sucked into the dust box 201 and is kept in the dust box under the dust box, and the dust box is prevented from being stored in the dust box 201 and is kept up after the dust box is cleaned.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a shale shaker with prevent blockking up structure, includes organism (1), its characterized in that: the utility model discloses a dust collector, including organism (1), top fixedly connected with top shell (2) of organism (1), the middle part fixed mounting on top shell (2) top has two vibrating motor (4), the top fixed mounting of organism (1) inner wall has net frame (5), the inner wall fixedly connected with screen cloth (6) of net frame (5), the front fixedly connected with of organism (1) has horizontal case (7), the inner wall of horizontal case (7) is connected with lead screw (8) through bearing rotation, the one end fixedly mounted of horizontal case (7) has motor one (9), the surface screw of lead screw (8) cup joints displacement piece (10), the back fixedly connected with connecting rod (11) of displacement piece (10), the one end fixedly connected with mount pad (12) of connecting rod (11), the inner wall of mount pad (12) is connected with brush roller (13) through bearing two rotations, the one end fixedly mounted of mount pad (12) has motor two (16), dust collection mechanism (20) are installed in the front of top shell (2).

2. A vibrating screen with anti-clogging structure as in claim 1, wherein: one end of the mounting seat (12) far away from the motor II (16) is rotationally connected with a guide wheel (14), one side of the inner wall of the machine body (1) is fixedly connected with a guide rail (15), and the guide wheel (14) is slidably connected to the inner wall of the guide rail (15).

3. A vibrating screen with anti-clogging structure as in claim 1, wherein: dust collection mechanism (20) are including storing up dirt box (201), fan (202), filter screen (203) and suction hood (204), store up the front of dirt box (201) fixed connection in top shell (2), store up the front fixed mounting of dirt box (201) and have fan (202), the input block of fan (202) has filter screen (203), just the input of fan (202) communicates with the inside of storing up dirt box (201), suction hood (204) fixed connection is at the inner wall of top shell (2), just the one end and the inside of storing up dirt box (201) of suction hood (204) communicate.

4. A vibrating screen with anti-clogging structure as claimed in claim 3, wherein: the side wall of the dust storage box (201) is fixedly provided with a maintenance cover (21) through bolts.

5. A vibrating screen with anti-clogging structure as in claim 1, wherein: the hydraulic shock absorbers (3) are fixedly mounted at two ends of two sides of the bottom end of the machine body (1), the bottom ends of the four hydraulic shock absorbers (3) are fixedly connected with a bottom plate (19), and rubber pads (22) are fixedly connected with the bottom end of the bottom plate (19).

6. A vibrating screen with anti-clogging structure as in claim 1, wherein: the output end of the motor I (9) penetrates through the inner wall of the transverse box (7) and is fixedly connected with one end of the screw rod (8), and the output end of the motor II (16) penetrates through the inner wall of the mounting seat (12) and is fixedly connected with one end of the brush roller (13).

7. A vibrating screen with anti-clogging structure as in claim 1, wherein: one side of the top end of the top shell (2) is provided with a feeding opening (17).

8. A vibrating screen with anti-clogging structure as in claim 1, wherein: one end of the machine body (1) is hinged with a baffle door (18).