CN215465965U

CN215465965U - High-frequency batching vibrating screen

Info

Publication number: CN215465965U
Application number: CN202121659765.8U
Authority: CN
Inventors: 汪玲; 余春涛; 喻建辉; 周明良; 江平屿
Original assignee: Jiangxi Wang's Bee Garden Co ltd
Current assignee: Jiangxi Wang's Bee Garden Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-11
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of vibrating screens and discloses a high-frequency batching vibrating screen which comprises a base and a screen grid arranged at the top of the base, wherein a swing rod is arranged inside the screen grid, the outer surface of the swing rod is connected with a sleeve in a sliding manner, the outer part of the sleeve is rotatably connected with an installation block, the inner side surface of the installation block is provided with a first spring, and the bottom of the first spring is provided with a first sliding rod; vibration through the reciprocating sieve during operation drives marble one and shakes from top to bottom, thereby can strike below sieve check, marble one shakes from top to bottom and drives the installation piece and reciprocate and drive spring one and compress, thereby under the effect of a spring force of kick-backing, the upper and lower shake range crescent of marble one, make marble two can with the contact of above sieve check and striking, just so can continuously collide upper and lower sieve check, make the raw materials can constantly shake elasticity, thereby can avoid the raw materials granule card to take place at the inside screening efficiency that leads to reciprocating sieve of sieve mesh low and the poor condition of effect.

Description

High-frequency batching vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a high-frequency batching vibrating screen.

Background

The vibrating screen works by utilizing reciprocating rotary 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. When current reciprocating sieve sieves graininess batching, because the diameter size of part batching granule is close with the aperture of sieve mesh on the sieve check, consequently at the screening in-process, the batching granule blocks easily in the sieve mesh to can exert an influence to the screening efficiency and the screening effect of batching, in addition, the batching granule is at the screening in-process, and the fine dust that the batching surface carried escapes from reciprocating sieve inside easily, thereby can cause certain pollution for operator's operational environment.

Therefore, in response to these problems, a high frequency dosing shaker is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-frequency batching vibrating screen which has the advantages of avoiding the blockage of the screen holes in the use process of the vibrating screen and preventing the escape of the fine dust in the working process of the vibrating screen, and solves the problems that the screen holes of the vibrating screen are easy to be blocked in the use process and the fine dust in the sieving process is easy to escape.

In order to achieve the purposes of avoiding the blockage of the screen holes in the using process of the vibrating screen and preventing fine dust inside the vibrating screen from escaping in the working process, the utility model provides the following technical scheme: the utility model provides a high frequency batching reciprocating sieve, including base and the sieve check of setting at the base top, the inside of sieve check is provided with the pendulum rod, the surface sliding connection of pendulum rod has the sleeve pipe, sheathed tube outside is rotated and is connected with the installation piece, the medial surface of installation piece is provided with spring one, the bottom of spring one is provided with slide bar one, the bottom of slide bar one is provided with marble one, the medial surface of installation piece is provided with spring two, the top of spring two is provided with slide bar two, the top of slide bar two is provided with marble two, the medial surface of sieve check is provided with spring three, the bottom of spring three sets up the rubber piece, the medial surface of sieve check is provided with the glass board, the medial surface of sieve check is provided with the dust collection board that corresponds with the glass board.

Preferably, the swing rods are rotatably connected with the inner side face of the sieve lattice, the number of the swing rods and the number of the sleeves are respectively two, and the two swing rods and the two sleeves are respectively and symmetrically distributed on the left side and the right side of the mounting block, so that the mounting block can be kept in a stable state in the up-and-down swinging process.

Preferably, the first sliding rod and the second sliding rod are both connected with the inner side surface of the mounting block in a sliding mode.

Preferably, the glass plate is in a step shape, so that fine dust can conveniently slide to the dust collecting plate from the surface of the glass plate after static electricity disappears, and the dust collecting plate is obliquely arranged right below the glass plate, so that raw materials falling on the surface of the glass plate can conveniently slide from the surface of the glass plate.

Preferably, the movable cavity is formed in the inner side face of the sieve lattice, the third spring and the rubber block are arranged inside the movable cavity, and the rubber block is connected with the inner side face of the movable cavity in a sliding mode.

Has the advantages that:

1. this high frequency batching reciprocating sieve, shake about the vibrations through reciprocating sieve during operation drive marble one, thereby can strike the below sieve check, the marble shakes about one and drives the installation piece and reciprocate and drive spring one and compress, thereby under the effect of a spring resilience force, the upper and lower shake range crescent of marble one, make marble two can contact and strike with the above sieve check, just so can continuously collide the upper and lower sieve check, make the raw materials can constantly shake elasticity, thereby can avoid the raw materials granule card to take place under the inside screening efficiency that leads to reciprocating sieve of sieve mesh and the poor condition of effect.

2. This high frequency batching reciprocating sieve, the vibrations through the reciprocating sieve drive the three vibrations of spring to can drive the continuous luffing motion of block rubber, the in-process of block rubber luffing motion constantly rubs with the surface of glass board, make the surface of glass board constantly produce static, thereby can adsorb the inside fine dust of reciprocating sieve, avoided the inside fine dust of reciprocating sieve among the raw materials screening process to escape and lead to causing the condition emergence of pollution to operator's operational environment.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of a portion of the structural connection shown in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of the internal structure of the sieve grid of the present invention.

In the figure: 1. a base; 2. screening grids; 3. a swing rod; 4. a sleeve; 5. mounting blocks; 6. a first spring; 7. a first sliding rod; 8. a marble I; 9. a second spring; 10. a second sliding rod; 11. a marble II; 12. a third spring; 13. a rubber block; 14. a glass plate; 15. a dust collecting plate.

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. 1-4, a high-frequency batching vibrating screen comprises a base 1 and a screen grid 2 arranged on the top of the base 1, wherein a swing rod 3 is arranged inside the screen grid 2, the outer surface of the swing rod 3 is connected with a sleeve 4 in a sliding manner, the outer part of the sleeve 4 is connected with an installation block 5 in a rotating manner, a first spring 6 is arranged on the inner side surface of the installation block 5, a first slide rod 7 is arranged at the bottom of the first spring 6, a first bouncing ball 8 is arranged at the bottom of the first slide rod 7, a second spring 9 is arranged on the inner side surface of the installation block 5, a second slide rod 10 is arranged at the top of the second spring 9, a second bouncing ball 11 is arranged at the top of the second slide rod 10, a third spring 12 is arranged on the inner side surface of the screen grid 2, a rubber block 13 is arranged at the bottom of the third spring 12, a glass plate 14 is arranged on the inner side surface of the screen grid 2, and a dust collection plate 15 corresponding to the glass plate 14 is arranged on the inner side surface of the screen grid 2.

The swing rods 3 are rotatably connected with the inner side face of the sieve lattice 2, the number of the swing rods 3 and the number of the sleeves 4 are respectively two, and the two swing rods 3 and the two sleeves 4 are respectively and symmetrically distributed on the left side and the right side of the mounting block 5.

The first sliding rod 7 and the second sliding rod 10 are both connected with the inner side face of the mounting block 5 in a sliding mode.

The glass plate 14 is shaped like a step, and the dust collecting plate 15 is obliquely arranged right below the glass plate 14.

The activity chamber has been seted up to sieve check 2's medial surface, and spring three 12 and block rubber 13 all set up in the inside in activity chamber, block rubber 13 and the medial surface sliding connection in activity chamber.

The working principle is as follows: in the working process, the vibrating screen vibrates and drives the first marble 8 to vibrate, under the limit action of the cooperation of the swing rod 3 and the sleeve 4, the first marble 8 can bounce up and down and drive the mounting block 5 to swing up and down in the vibration process, the mounting block 5 moves upwards to drive the second marble 11 to move upwards, the first marble 8 can also drive the first slide rod 7 to move and compress the first spring 6 in the vibration process, under the action of the resilience force of the first spring 6, the force of the second marble 11 impacting the bottom of the upper screen grid 2 is large, so that the second spring 9 is compressed, under the action of the resilience force of the second spring 9 and the resilience force of the second marble 11, the impact force generated when the mounting block 5 falls is large, so that the impact force between the first marble 8 and the second marble 11 and the lower upper screen grid 2 is gradually increased, the screen grids 2 can be well driven to vibrate, and raw material particles clamped in screen holes can be vibrated out, meanwhile, the probability of screen hole blockage is greatly reduced.

In the in-process of screening, the vibrations of reciprocating sieve still can drive the vibrations of three 12 springs, the vibrations of three 12 springs drive block 13 and reciprocate, the in-process that block 13 reciprocated can constantly rub with the surface of glass board 14, thereby make the surface of glass board 14 produce a large amount of static, under the adsorption of static, the fine dust that the inside production of reciprocating sieve can be adsorbed on the surface of glass board 14, thereby can avoid the inside fine dust of reciprocating sieve to escape and lead to causing the condition emergence of pollution to operator's operational environment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high frequency batching reciprocating sieve, includes base (1) and sets up sieve check (2) at base (1) top, its characterized in that: the novel screen is characterized in that a swing rod (3) is arranged inside the screen grid (2), a sleeve (4) is connected to the outer surface of the swing rod (3) in a sliding mode, an installation block (5) is connected to the outer portion of the sleeve (4) in a rotating mode, a first spring (6) is arranged on the inner side face of the installation block (5), a first sliding rod (7) is arranged at the bottom of the first spring (6), a first marble (8) is arranged at the bottom of the first sliding rod (7), a second spring (9) is arranged on the inner side face of the installation block (5), a second sliding rod (10) is arranged at the top of the second spring (9), a second marble (11) is arranged at the top of the second sliding rod (10), a third spring (12) is arranged on the inner side face of the screen grid (2), a rubber block (13) is arranged at the bottom of the third spring (12), a glass plate (14) is arranged on the inner side face of the screen grid (2), and a dust collection plate (15) corresponding to the glass plate (14) is arranged on the inner side face of the screen grid (2).

2. A high frequency vibratory screen as defined in claim 1 wherein: the swing rods (3) are rotatably connected with the inner side face of the sieve grid (2), the number of the swing rods (3) and the number of the sleeves (4) are respectively two, and the two swing rods (3) and the two sleeves (4) are respectively and symmetrically distributed on the left side and the right side of the mounting block (5).

3. A high frequency vibratory screen as defined in claim 1 wherein: the first sliding rod (7) and the second sliding rod (10) are in sliding connection with the inner side face of the mounting block (5).

4. A high frequency vibratory screen as defined in claim 1 wherein: the glass plate (14) is in a step shape, and the dust collecting plate (15) is obliquely arranged right below the glass plate (14).

5. A high frequency vibratory screen as defined in claim 1 wherein: the inside surface of sieve check (2) has seted up movable chamber, and spring three (12) and block rubber (13) all set up in the inside in movable chamber, block rubber (13) and the inside surface sliding connection in movable chamber.