CN217314391U

CN217314391U - Novel material reciprocating sieve

Info

Publication number: CN217314391U
Application number: CN202220239025.7U
Authority: CN
Inventors: 肖樊
Original assignee: Hunan Zhengyuan Feed Co ltd
Current assignee: Hunan Zhengyuan Feed Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-30
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a novel material vibrating screen, which comprises a vibrating mesh screen, a fixed frame and a shaking mechanism, wherein a vibrating component is arranged on the outer wall of the fixed frame, the shaking of the fixed frame is realized through the vibrating component, two layers of vibrating mesh screens are arranged on the inner side of the fixed frame, the shaking mechanism is arranged between the two layers of vibrating mesh screens, and the vibrating mesh screens are hit through the shaking mechanism, so that the shaking of the mesh screens is realized in a larger range; the shaking mechanism comprises protection springs and shaking balls, wherein a plurality of protection springs are arranged between two layers of screen meshes, and a hollow part in each protection spring is embedded with the shaking ball, so that the shaking balls shake in the protection springs and hit the vibrating mesh screen when shaking; be convenient for clear up the fodder of card on the mesh screen, guarantee the efficiency of branch sieve, the mesh screen vibration amplitude is bigger simultaneously, divides the sieve effect better.

Description

Novel material reciprocating sieve

Technical Field

The utility model relates to a feed processing equipment field, concretely relates to novel material reciprocating sieve.

Background

The shale shaker at present divides the sieve to the material, the shale shaker mainly vibrates the screen frame, make the material take place to shake and flow like this, the realization divides the sieve like this, but when the mesh screen vibration of stewing, a small amount of material with mesh screen hole size is almost blocked on the mesh screen hole of mesh screen, can influence the branch sieve efficiency of mesh screen like this, because follow the material of card in the mesh screen hole and follow the mesh screen and vibrate together, the material of card in the mesh screen hole can not drop like this, can influence the branch sieve effect like this.

Disclosure of Invention

Not enough to above-mentioned prior art, the utility model provides a novel material reciprocating sieve, the fodder of the card on the mesh screen of being convenient for to clear up guarantees to divide the efficiency of sieve, and the mesh screen vibration range is bigger simultaneously, divides the sieve effect comparatively good.

In order to achieve the above purpose, the utility model discloses a scheme: a novel material vibrating screen comprises a vibrating screen, a fixed frame and a shaking mechanism, wherein a vibrating component is arranged on the outer wall of the fixed frame, shaking of the fixed frame is realized through the vibrating component, two layers of vibrating screens are arranged on the inner side of the fixed frame, the shaking mechanism is arranged between the two layers of vibrating screens, and the vibrating screens are hit through the shaking mechanism, so that shaking of the screens is realized in a larger range; the shaking mechanism comprises protection springs and shaking balls, wherein a plurality of protection springs are arranged between two layers of screen meshes, the hollow part in each protection spring is embedded with the shaking balls, and the shaking balls shake in the protection springs and hit the vibrating mesh screen when shaking.

Preferably, be provided with the fixed plate at every protection spring top, the fixed plate is located the below of vibration mesh screen and the fixed plate is fixed on the vibration mesh screen, has passed locking bolt and fixed plate screw-thread fit on the fixed plate, and the bottom of locking bolt supports on shaking the ball.

Preferably, be provided with many speed reduction baffles on fixed frame, speed reduction baffle sets up side by side and the slope upwards sets up, and there is the clearance bottom speed reduction baffle and vibrating mesh screen top.

Preferably, the bottom of the fixed frame is provided with a crushing mechanism which is positioned below the vibrating screen, the crushing mechanism comprises a plurality of rollers which are attached to each other, each roller is driven by a motor, and the outer wall of each roller is provided with a scraper which scrapes off powder.

Compared with the prior art, the utility model has the advantages of: be convenient for clear up the fodder of card on the mesh screen, guarantee the efficiency of branch sieve, the mesh screen vibration amplitude is bigger simultaneously, divides the sieve effect better.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

The vibration screen comprises a vibration screen mesh 1, a vibration screen mesh 2, a fixed frame 3, a shaking mechanism 3.1, a protection spring 3.2, a shaking ball 3.3, a fixed plate 3.4, a locking bolt 3.5, a retarding baffle 4, a vibration assembly 5, a crushing mechanism 5.1, a roller 5.2 and a scraper.

Detailed Description

The present invention will now be further elucidated with reference to the accompanying drawings.

As shown in fig. 1-2, a novel material vibrating screen comprises a vibrating screen 1, a fixed frame 2 and a shaking mechanism 3, wherein a vibrating component 4 is fixed on the outer wall of the fixed frame 2 in a bolt fastening manner (the vibrating component 4 is a vibrating motor, a buffer spring is fixed on the bottom surface of the fixed frame 2 in a welding manner and is fixed on the ground through a bolt, the vibrating motor is used for realizing the rapid vibration of the fixed frame 2, so that the vibrating screen is separated, the shaking of the fixed frame 2 is realized through the vibrating component 4, two layers of vibrating screens 1 which are arranged up and down are fixed on the inner side of the fixed frame 2 in a welding manner, the shaking mechanism 3 is fixed between the two layers of vibrating screens 1 in a welding manner, the vibrating screens 1 are beaten through the shaking mechanism 3, so that the shaking of the screens in a larger range is realized, and meanwhile, the shaking mechanism 3 strikes the vibrating screens 1, the feed clamped on the vibrating mesh screen 1 is beaten down, so that the screening effect is ensured; the shaking mechanism 3 comprises a protection spring 3.1 and shaking balls 3.2, wherein a plurality of protection springs 3.1 are arranged between two layers of screens, the upper ends and the lower ends of the protection springs 3.1 are fixed on the two layers of vibration screens 1 in a welding mode, the shaking balls 3.2 are embedded in the hollow part in each protection spring 3.1, so that the shaking balls 3.2 shake in the protection springs 3.1 (the protection springs 3.1 limit the positions of the shaking balls 3.2 and cannot influence the vibration of the vibration screens 1), the vibration screens 1 vibrate, because the inertia required by vibration is larger, when vibrating, the vibration is impacted on the vibration screens 1, the shaking balls 3.2 strike the vibration screens 1 when shaking, the vibration screens 1 are continuously struck by rain, objects can more easily pass through the vibration screens 1, and the screening effect is better.

Be provided with fixed plate 3.3 at every protection spring 3.1 top, fixed plate 3.3 is located the below of vibration mesh screen 1 and fixed plate 3.3 fixes on vibration mesh screen 1 through the welded mode, it has locking bolt 3.4 and fixed plate 3.3 screw-thread fit to pass on fixed plate 3.3, locking bolt 3.4's bottom supports on shaking ball 3.2 when need not shake ball 3.2 striking vibration mesh screen 1, carry out the locking through locking bolt 3.4 can.

Be fixed with many retards baffle 3.5 through the welded mode on fixed frame 2, retards baffle 3.5 and sets up side by side and the slope upwards sets up, and there is the clearance in retards baffle 3.5 bottom and the 1 top of shale shaker, when the fodder is thicker on 1 vibrating screen, can slow down the flow velocity of fodder in the shale shaker through retards baffle 3.5, divides the sieve effect like this.

Be fixed with rubbing crusher structure 5 and rubbing crusher structure 5 is located the below of vibration mesh screen 1 through the bearing in fixed frame 2 bottom, the crushed aggregates that divides the sieve fall on rubbing crusher structure 5, rubbing crusher structure 5 includes a plurality of rollers 5.1 of laminating each other, every roller 5.1 drives through the motor, be provided with the scraper 5.2 of scraping the powder on every roller 5.1's outer wall, the blade face and the roller 5.1 outer wall contact of scraper 5.2, the bottom at fixed frame 2 is fixed through the welded mode at scraper 5.2 both ends, realize smashing like this and retrieve.

Claims

1. A novel material vibrating screen comprises a vibrating screen, a fixed frame and a shaking mechanism, wherein a vibrating component is arranged on the outer wall of the fixed frame; the shaking mechanism comprises protection springs and shaking balls, wherein a plurality of protection springs are arranged between two layers of screen meshes, the hollow part in each protection spring is embedded with the shaking balls, and the shaking balls shake in the protection springs and hit the vibrating mesh screen when shaking.

2. The novel material vibrating screen as claimed in claim 1, wherein a fixing plate is provided at the top of each protection spring, the fixing plate is located below the vibrating screen and fixed on the vibrating screen, a locking bolt is passed through the fixing plate and is in threaded engagement with the fixing plate, and the bottom of the locking bolt abuts against the vibrating ball.

3. The novel material vibrating screen as claimed in claim 2, wherein a plurality of retarding baffles are arranged on the fixed frame, the retarding baffles are arranged side by side and obliquely upward, and a gap exists between the bottom of the retarding baffles and the top of the vibrating screen.

4. The novel material vibrating screen is characterized in that a crushing mechanism is arranged at the bottom of a fixed frame and is positioned below a vibrating screen, the crushing mechanism comprises a plurality of rollers which are attached to each other, each roller is driven by a motor, and a scraper for scraping powder is arranged on the outer wall of each roller.