CN111632820A

CN111632820A - Linear vibrating screen capable of carrying out dry-wet type classification

Info

Publication number: CN111632820A
Application number: CN202010482791.1A
Authority: CN
Inventors: 王华伟; 段煜
Original assignee: Huaibei Kuanghuan Washes Equipment Co ltd
Current assignee: Huaibei Kuanghuan Washes Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-09-08

Abstract

The invention discloses a linear vibrating screen capable of performing dry-wet type classification, which comprises a machine body, wherein a protective box is fixedly connected to the top of the machine body, a rotating motor is arranged in the protective box, a rotating disc is fixedly connected to one end of an output shaft of the rotating motor, a rotating rod is rotatably connected to one side of the rotating disc, an object blocking plate is rotatably connected to one end of the rotating rod, and an installation block is fixedly connected to the bottom of the inner wall of the protective box. The invention relates to the technical field of grading by screening, in particular to a mechanism with easy disassembly of cleaning protection, which is formed by an installation block, a resistance plate and a protection box, materials can be screened in a screen fully by a block of the resistance plate, the installation block is simple and easy to install, a clamping structure is utilized, the resistance plate drives a rotating disc in the rotation of a motor to enable the resistance plate to move back and forth, the surface can be adhered with the materials in the movement, and the replacement and cleaning of a cleaning brush can be realized.

Description

Linear vibrating screen capable of carrying out dry-wet type classification

Technical Field

The invention relates to the technical field of classification by screening, in particular to a linear vibrating screen capable of performing dry-wet classification.

Background

The linear vibrating screen is a vibration source structure which utilizes a vibrating motor as the whole equipment, the material is thrown up after entering a screen from a feed hopper, and the linear vibrating screen can simultaneously move forwards along with the vibration of the vibrating motor, so that the linear vibrating screen can be screened through various structures of the screen and move till a discharge chute for screening and separation, and springs for vibration reduction are arranged between supporting legs and a machine body of the linear vibrating screen, so that the vibration reduction is realized.

But present shale shaker grading plant is mainly through vibrating motor cooperation filter screen dry wet separation to the material, and when the material passed through filter screen shale shaker, because the length of filter screen is limited, can not be abundant make the material dry wet separation, still have the insufficient condition of screening, need sieve many times in the in-service use process, operate very inconveniently.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a linear vibrating screen capable of carrying out dry-wet type classification, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a linear vibrating screen capable of carrying out dry-wet type classification comprises a machine body, wherein a protective box is fixedly connected to the top of the machine body, a rotating motor is arranged inside the protective box, a rotating disc is fixedly connected to one end of an output shaft of the rotating motor, a rotating rod is rotatably connected to one side of the rotating disc, a blocking plate is rotatably connected to one end of the rotating rod, a fixed block is fixedly connected to the left side of the inner wall of the protective box, a limiting rod is fixedly connected to the top of the fixed block, a spring is sleeved on the outer surface of the limiting rod, a sliding block is sleeved on the outer surface of the limiting rod, the bottom of the sliding block is fixedly connected with the top of the blocking plate, an installation block is fixedly connected to the bottom of the inner wall of the protective box, a cleaning brush is arranged at the top of the installation block, a groove is formed in, the outer surface of slide bar has cup jointed the joint piece, the left side fixedly connected with catch bar of joint piece, pressure spring has been cup jointed to the surface of catch bar.

Preferably, the left side of the inner wall of the machine body is fixedly connected with a first screen and a second screen respectively, the bottom of the machine body is fixedly connected with a connecting seat, and a movable groove is formed in the connecting seat.

Preferably, the inside of activity groove is provided with the telescopic link, damping spring has been cup jointed to the surface of telescopic link, the bottom of telescopic link is fixed with the damping piece.

Preferably, the equal fixedly connected with buffer rod in both sides of connecting seat bottom, the bottom of buffer rod runs through the top of damping piece and extends to the bottom of damping piece, the bottom fixedly connected with support column of damping piece, the left side fixedly connected with balance plate of support column.

Preferably, the bottom of the machine body is fixedly connected with a vibration support, the bottom of the vibration support is fixedly connected with a vibration case, and a vibration motor is arranged inside the vibration case.

Preferably, the left side fixedly connected with feeder hopper at organism top, hinder the inside that the top of organism and extend to the organism is run through to the bottom of thing board, the blown down tank has been seted up on the right side of organism.

Compared with the prior art, the invention has the beneficial effects that:

according to the linear vibrating screen capable of carrying out dry-wet classification, a clean and easy-to-detach mechanism is formed by the resistance plate, the protection box and the mounting block, the material stops moving forwards by arranging the blocking effect of the resistance plate on the material, and the first screen can fully sieve the material under the condition that the length of the first screen is limited, so that effective dry-wet separation of the material is ensured, and subsequent retreatment is avoided;

the rotating motor, the rotating disc, the rotating rod and the like are matched in structure, so that the object blocking plate can do reciprocating motion, the effect of blocking materials is achieved when the object blocking plate extends towards the inside of the machine body, the materials can normally move on the first screen when the object blocking plate extends upwards, and the normal circulation of the materials is further ensured;

through setting up the cleaning brush, can be when hindering thing board up-and-down motion, clean down its adsorbed material in surface through with hindering the contact of thing board, when cleaning hindering the thing board, can also prevent that the material is extravagant.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an internal view of the mounting block of the present invention.

In the figure: 1-machine body, 2-protective box, 3-rotating motor, 4-rotating disk, 5-rotating rod, 6-blocking plate, 7-fixing block, 8-limiting rod, 9-spring, 10-sliding block, 11-mounting block, 12-cleaning brush, 13-groove, 14-sliding rod, 15-clamping block and 16-pushing rod, 17-pressure spring, 18-first screen, 19-second screen, 20-connecting seat, 21-movable groove, 22-telescopic rod, 23-vibration damping spring, 24-vibration damping block, 25-buffer block, 26-supporting column, 27-balance plate, 28-vibration support, 29-vibration case, 30-vibration motor, 31-feeding hopper and 32-discharging groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a linear vibrating screen capable of carrying out dry-wet classification comprises a machine body 1, wherein a protective box 2 is fixedly connected to the top of the machine body 1, a rotating motor 3 is arranged inside the protective box 2, a rotating disc 4 is fixedly connected to one end of an output shaft of the rotating motor 3, a rotating rod 5 is rotatably connected to one side of the rotating disc 4, a baffle plate 6 is rotatably connected to one end of the rotating rod 5, a fixed block 7 is fixedly connected to the left side of the inner wall of the protective box 2, a limiting rod 8 is fixedly connected to the top of the fixed block 7, a spring 9 is sleeved on the outer surface of the limiting rod 8, a sliding block 10 is sleeved on the outer surface of the limiting rod 8, the bottom of the sliding block 10 is fixedly connected with the top of the baffle plate 6, an installation block 11 is fixedly connected to the bottom of the inner wall of the protective box 2, a cleaning brush 12 is arranged at the top of the installation, fixedly connected with slide bar 14 between the both sides of recess 13 internal surface, the surface of slide bar 14 has cup jointed joint piece 15, the left side fixedly connected with catch bar 16 of joint piece 15, pressure spring 17 has been cup jointed to the surface of catch bar 16.

The protection box 2 at the top of the machine body 1 is used for protecting the internal rotating motor 3, plays a role in fixing the rotating motor 3 in the rotating process and ensures the stability of the rotating motor, the rotating motor 3 drives the rotating disc 4 on the rotating shaft in the rotating process so as to drive the rotating shaft to reciprocate, the object blocking plate 6 on the rotating rod 5 can be ensured to reciprocate in the vibrating process of the machine body, thereby ensuring that the object blocking plate 6 can be fully screened due to the blocking of the object blocking plate 6 when the material moves on a screen, the elastic structure arranged by the object blocking plate 6 in the reciprocating motion is convenient for the object blocking plate 6 driven by the rotating rod 5 in the rotating process of the rotating motor 3 to accelerate the reciprocating expansion and contraction by using elastic potential energy, the installation block 11 arranged at the bottom of the inner wall of the protection box 3 is used for cleaning the object blocking plate 6 in the reciprocating motion, and the materials with the outer surface capable of adhesion, the object to be cleaned is a cleaning brush 12 on the mounting block, which employs a snap-fit structure in order to facilitate replacement and cleaning of the cleaning brush 12 to ensure its durable availability.

In this example, a first screen 18 and a second screen 19 are respectively and fixedly connected to the left side of the inner wall of the machine body 1, a connecting seat 20 is fixedly connected to the bottom of the machine body 1, and a movable groove 21 is formed in the connecting seat 20.

The connecting seat 20 of organism 1 bottom sets up four altogether, and every connecting seat 20 can cushion the frequency of vibration in the vibration process is carried out to organism 1, guarantees that whole organism 1 is in the vibration state to guarantee that its stability makes its screen cloth can fully sieve under the vibration process.

In this example, a telescopic rod 22 is disposed inside the movable groove 21, a damping spring 23 is sleeved on an outer surface of the telescopic rod 22, and a damping block 24 is fixed at the bottom of the telescopic rod 22.

When the machine body 1 vibrates once, the telescopic rod 22 in the movable groove 21 compresses the damping spring 23 upwards once, so that the whole machine body 1 is buffered in the vibration process, and the coordination of the machine body 1 is guaranteed.

In this example, the two sides of the bottom of the connecting seat 20 are fixedly connected with a buffer rod 25, the bottom end of the buffer rod 25 penetrates through the top of the vibration damping block 24 and extends to the bottom of the vibration damping block 24, the bottom of the vibration damping block 24 is fixedly connected with a supporting column 26, and the left side of the supporting column is fixedly connected with a balance plate 27.

The damping block 24 compresses the damping spring 23 due to vibration in the operation process of the machine body 1, and buffers the machine body 1 and the damping spring 23, thereby playing a role in protection. The balance plate 27 is arranged in the machine body 1 to enhance the supporting and balancing effect of the machine body 1 on the supporting columns 26.

In this example, a vibration bracket 28 is fixedly connected to the bottom of the machine body 1, a vibration case 29 is fixedly connected to the bottom of the vibration bracket 28, and a vibration motor 30 is disposed inside the vibration case 29.

The vibration chassis 29 drives the vibration bracket 28 to transmit kinetic energy under the continuous vibration of the vibration motor 30, and the vibration of the vibration bracket 28 triggers the whole machine body 1 to continuously perform a vibration state.

In this example, a feed hopper 31 is fixedly connected to the left side of the top of the machine body 1, the bottom of the object blocking plate 6 penetrates through the top of the machine body 1 and extends to the inside of the machine body 1, and a discharge chute 32 is opened on the right side of the machine body 1.

The discharging chute 32 achieves a three-level structure due to the classification of the screen, and the interior of the machine body 1 is divided into three levels, so that the screening can be better performed under the vibration mechanism of the vibrating screen.

The working principle is as follows:

when the linear type vibration screen capable of performing dry and wet classification starts to work, the inside of the machine body 1 vibrates along with the vibration motor 30, and materials are classified in the first screen 18 and the second screen 19 along with the vibration of the vibration motor 30, so that the wet and dry materials are classified;

the device drives the rotating disc 4 to drive the rotating rod 5 to drive the blocking plate 6 to compress the spring 9 by rotating the rotating motor 3, and realizes the reciprocating motion by utilizing the elastic potential energy;

in realizing the back and forth movement in-process, the material can be stained with to cleaning brush 12, thereby utilize 1 top fixed connection's of organism installation piece 11 can clear up the material that hinders on the thing board 6 and guarantee to hinder that thing board 6 can last abundant carrying out the material screening, cleaning brush 12 on the installation piece 11 utilizes simple to operate's joint structure to fix, can in time change and clean cleaning brush 12 like this.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A linear vibrating screen capable of carrying out dry-wet classification comprises a machine body (1), and is characterized in that: the top of the machine body (1) is fixedly connected with a protection box (2), a rotating motor (3) is arranged in the protection box (2), one end of an output shaft of the rotating motor (3) is fixedly connected with a rotating disc (4), one side of the rotating disc (4) is rotatably connected with a rotating rod (5), one end of the rotating rod (5) is rotatably connected with a material blocking plate (6), the left side of the inner wall of the protection box (2) is fixedly connected with a fixed block (7), the top of the fixed block (7) is fixedly connected with a limiting rod (8), the outer surface of the limiting rod (8) is sleeved with a spring (9), the outer surface of the limiting rod (8) is sleeved with a sliding block (10), the bottom of the sliding block (10) is fixedly connected with the top of the material blocking plate (6), the bottom of the inner wall of the protection box (2) is fixedly connected with an installation block (11), and the top of the installation block, the utility model discloses a pressure spring, including installation piece (11), fixed connection has the slide bar (14) between the both sides of installation piece (11), recess (13) internal surface, joint piece (15) have been cup jointed to the surface of slide bar (14), the left side fixedly connected with catch bar (16) of joint piece (15), pressure spring (17) have been cup jointed to the surface of catch bar (16).

2. A linear vibration sieve capable of dry-wet classification according to claim 1, characterized in that: the novel screen cloth machine is characterized in that a first screen cloth (18) and a second screen cloth (19) are fixedly connected to the left side of the inner wall of the machine body (1) respectively, a connecting seat (20) is fixedly connected to the bottom of the machine body (1), and a movable groove (21) is formed in the connecting seat (20).

3. A linear vibration sieve capable of dry-wet classification according to claim 2, characterized in that: the vibration-damping device is characterized in that a telescopic rod (22) is arranged inside the movable groove (21), a vibration-damping spring (23) is sleeved on the outer surface of the telescopic rod (22), and a vibration-damping block (24) is fixed at the bottom of the telescopic rod (22).

4. A linear vibration sieve capable of dry-wet classification according to claim 3, characterized in that: the equal fixedly connected with buffer rod (25) in both sides of connecting seat (20) bottom, the bottom of buffer rod (25) runs through the top of damping piece (24) and extends to the bottom of damping piece (24), the bottom fixedly connected with support column (26) of damping piece (24), the left side fixedly connected with balance plate (27) of support column.

5. A linear vibration sieve capable of dry-wet classification according to claim 1, characterized in that: the bottom fixedly connected with vibration support (28) of organism (1), the bottom fixedly connected with vibration machine case (29) of vibration support (28), the inside of vibration machine case (29) is provided with vibrating motor (30).

6. A linear vibration sieve capable of dry-wet classification according to claim 1, characterized in that: the left side fixedly connected with feeder hopper (31) at organism (1) top, hinder the inside that the top of organism (1) is run through and extend to organism (1) in the bottom of thing board (6), blown down tank (32) have been seted up on the right side of organism (1).