CN218531737U

CN218531737U - Fodder shale shaker with prevent stifled structure

Info

Publication number: CN218531737U
Application number: CN202222530452.3U
Authority: CN
Inventors: 黄悠财; 王国群
Original assignee: Longyan Baotai Feed Co ltd
Current assignee: Longyan Baotai Feed Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-02-28
Anticipated expiration: 2032-09-24

Abstract

The utility model relates to a fodder shale shaker with prevent stifled structure, which comprises a frame, the top surface of frame has linked firmly filter screen, the bottom surface of frame has linked firmly support screen, support screen's mesh is greater than filter screen's mesh, filter screen and the inside die cavity in the middle of being provided with a plurality of that supports between the screen, the inside clearance ball that all is provided with a plurality of not of size of middle die cavity, the inside central point of middle die cavity puts and all is provided with through the rotatory vertical pivot of micro motor drive, and equal circumference evenly is fixed with a plurality of radial extension's horizontal spring in the pivot. The rotary horizontal spring increases the motion amplitude of the cleaning balls in the middle cavity, the probability and the strength of collision of the cleaning balls with the peripheral wall of the middle cavity and rebound and between the cleaning balls are increased, the problem that the motion amplitude of the cleaning balls is insufficient due to the fact that the cleaning balls and the vibrating screen are opposite in motion direction is solved to a large extent, and the mesh vibrating effect and the blocking clearing effect can be improved to a certain extent.

Description

Fodder shale shaker with prevent stifled structure

Technical Field

The utility model relates to a fodder shale shaker with prevent stifled structure.

Background

Granulated feed formed by compacting and extruding a single raw material or a compound mixture through a die hole by mechanical action is called pelletization. The purpose of the granulation is to make a granular material from a finely divided feed that is prone to dusting, poorly palatable and difficult to ship, using the action of heat, moisture and pressure during the granulation process.

The granulated feed needs to pass through a vibrating screen to screen out some fine crushed feed, and large-particle feed is left, and the screened fine crushed feed is used for subsequent secondary granulation. According to the existing feed vibrating screen, the cleaning balls inside the existing feed vibrating screen roll randomly along with the vibration of the vibrating screen, and the collision and the jumping among the cleaning balls can shock the vibrating mesh sheet to vibrate the fine and crushed feed blocked in the meshes, so that the meshes of the vibrating screen are prevented from being blocked. The prior art has the following problems:

in the process that the material cleaning balls roll along with the vibration of the vibrating screen, the rolling direction of part of the material cleaning balls is often opposite to the vibration direction of the vibrating screen at certain moments, for example, part of the material cleaning balls roll forwards, the vibrating screen shakes backwards, forward rolling action of the part of the material cleaning balls is easy to offset or weaken, the motion amplitude of the part of the material cleaning balls at the moment becomes weak, the part of the material cleaning balls collides with other material cleaning balls, or the strength of a vibration mesh is reduced, and the overall blockage cleaning effect is not ideal.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model aims to solve the technical problem that a fodder shale shaker with prevent stifled structure is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a fodder shale shaker with prevent stifled structure, includes the frame, the top surface of frame has linked firmly filter screen, the bottom surface of frame has linked firmly support screen, support screen's mesh is greater than filter screen's mesh, inside a plurality of middle die cavity that is provided with of frame between filter screen and the support screen, the inside clearance ball that all is provided with a plurality of not of uniform size of middle die cavity, the inside central point of middle die cavity puts and all is provided with through the rotatory vertical pivot of micro motor drive, equal circumference evenly is fixed with a plurality of radial extension's horizontal spring in the pivot.

Preferably, the shape of frame is rectangle, the inside longitudinal connecting rod and the transverse connecting rod that link firmly each other of frame separate into a plurality of rectangular middle die cavity through a plurality of, and wherein the top surface of a plurality of longitudinal connecting rods flushes and links firmly filter screen and the top surface of frame, and the top surface of a plurality of transverse connecting rods is less than the top surface of longitudinal connecting rod, and the bottom surface of a plurality of transverse connecting rods flushes and links firmly support screen with the bottom surface of longitudinal connecting rod, the bottom surface of frame.

Preferably, the longitudinal section of each transverse connecting rod is in the shape of an isosceles triangle with an upward tip.

Preferably, the material of the cleaning balls is nitrocellulose plastic.

Preferably, the micro motors are fixedly connected to the bottom surface of the support net sheet, and the length of the horizontal spring is smaller than the diameter of the largest cleaning ball.

Preferably, a plurality of conical bulges are fixedly arranged on the periphery of the outer ball of the cleaning ball and used for inserting the tips into meshes of the filter net sheet during vibration.

Preferably, the frame is made of stainless steel.

Compared with the prior art, the utility model discloses following beneficial effect has: this fodder shale shaker with prevent stifled structure all is provided with the vertical pivot of rotatory through micro motor drive in the inside central point of middle die cavity, and equal circumference is evenly fixed with a plurality of radial extension's horizontal spring in the pivot. The vibrating screen has the advantages that the plurality of radial extending horizontal springs are driven by the micro motor to rotate at a certain rotating speed, the material cleaning balls roll randomly along with the vibration of the vibrating screen, the probability that the plurality of rotating horizontal springs contact and strike the material cleaning balls is increased, the motion amplitude of the plurality of material cleaning balls in the middle cavity is increased, the material cleaning balls collide with the peripheral wall of the middle cavity and rebound, the collision probability and force among the material cleaning balls are increased, the problem that the motion amplitude of the material cleaning balls is insufficient due to the fact that the material cleaning balls and the vibrating screen are opposite in motion direction is solved to a large extent, and the mesh vibrating effect and the blocking cleaning effect can be improved to a certain extent.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a top view of a single intermediate cavity (with the mesh removed).

FIG. 4 is a schematic view of the connection of the longitudinal links to the transverse links of a single intermediate cavity.

Fig. 5 is a longitudinal cross-sectional view of the transverse link of fig. 4.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure herein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 5, the present embodiment provides a feed vibrating screen with an anti-blocking structure, which includes a frame 1, a filter screen 2 is fixedly connected to a top surface of the frame, a support screen 3 is fixedly connected to a bottom surface of the frame, meshes of the support screen are larger than meshes of the filter screen, a plurality of middle cavities 4 are arranged inside the frame between the filter screen and the support screen, a plurality of cleaning balls 5 with different sizes are arranged inside the middle cavities, vertical rotating shafts 7 driven to rotate by micro motors 6 are arranged at inner center positions of the middle cavities, and a plurality of horizontal springs 8 extending in the radial direction are uniformly fixed on the rotating shafts in the same circumference.

The embodiment of the utility model provides an in, the shape of frame is the rectangle, the inside longitudinal tie rod 9 that links firmly each other through a plurality of roots of frame separates into a plurality of rectangular middle die cavity with transverse connecting rod 10, and wherein the top surface of a plurality of longitudinal tie rods flushes and links firmly filter screen piece with the top surface of frame, and the top surface of a plurality of transverse connecting rods is less than the top surface of longitudinal tie rod, and the bottom surface of a plurality of transverse connecting rods and the bottom surface of longitudinal tie rod, frame flushes and links firmly support screen piece.

In the embodiment of the present invention, the longitudinal section of the transverse connecting rod is an isosceles triangle with its tip facing upwards. In order to firmly fix the filter mesh, the top surfaces of the plurality of longitudinal connecting rods are flush with the top surface of the frame and are fixedly connected with the filter mesh, so that the top surfaces of the longitudinal connecting rods are designed to be planes. But horizontal connecting rod mainly plays the effect of connecting adjacent vertical connecting rod for the whole certain rigidity that has of frame, and the top surface of horizontal connecting rod is located filter screen piece below, so design into tip up isosceles triangle with it, make the top surface of horizontal connecting rod be difficult to stay powdered fodder.

In the embodiment of the utility model, the material of the material cleaning ball adopts nitrocellulose plastic to be made into a ball body similar to a table tennis ball.

In the embodiment of the utility model, micro motor all links firmly in the bottom surface of supporting the net piece, horizontal spring's length is less than the diameter of biggest scavenging ball.

The embodiment of the utility model provides an in, a plurality of coniform arch 11 has all set firmly on the ectosphere week of clearance ball for the mesh of sharp tip insertion filter screen piece during the vibration, the granule of jam on the ejecting mesh of being convenient for.

In the embodiment of the present invention, the frame is made of stainless steel.

The embodiment of the utility model provides an in, this fodder shale shaker with prevent stifled structure's theory of operation does:

when the feed vibrating screen is used, the feed vibrating screen with the anti-blocking structure is arranged on a feed vibrating screen machine, granulated feed particles are poured into the top surface of the filter mesh, and some fine crushed feeds are sequentially sieved down through the filter mesh and the support mesh along with vibrating screening.

This fodder shale shaker with prevent stifled structure all is provided with the vertical pivot of rotatory through micro motor drive in the inside central point of middle die cavity, and equal circumference is evenly fixed with a plurality of radial extension's horizontal spring in the pivot. The vibrating screen is used for solving the problems that a plurality of radial extending horizontal springs are driven by a micro motor to rotate at a certain rotating speed, the material cleaning balls roll randomly along with the vibration of the vibrating screen, the probability that the plurality of rotating horizontal springs contact the plurality of material cleaning balls and impact the material cleaning balls to fly is increased, the motion amplitude of the plurality of material cleaning balls in the middle cavity is increased, the material cleaning balls collide with the peripheral wall of the middle cavity and rebound, the probability and the force of collision between the material cleaning balls are increased, the problem that the motion amplitude of the material cleaning balls is insufficient due to the fact that the material cleaning balls are opposite to the motion direction of the vibrating screen is solved to a large extent, and the mesh vibrating effect and the blocking clearing effect can be improved to a certain extent.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a fodder shale shaker with prevent stifled structure which characterized in that: the improved multifunctional garbage bin comprises a frame, the top surface of frame has linked firmly filter screen, the bottom surface of frame has linked firmly support net, support net's mesh is greater than filter screen's mesh, the inside middle die cavity that is provided with a plurality of frame between filter screen and the support net, the inside scavenging pellet not of uniform size that all is provided with of middle die cavity, the inside central point of middle die cavity puts and all is provided with through the rotatory vertical pivot of micro motor drive, equal circumference evenly is fixed with a plurality of radial extension's horizontal spring in the pivot.

2. The feed vibrating screen with the anti-blocking structure according to claim 1, characterized in that: the shape of frame is the rectangle, the inside longitudinal connecting rod and the transverse connecting rod through a plurality of mutual links firmly of frame separate into the rectangular middle die cavity of a plurality of, and wherein the top surface of a plurality of longitudinal connecting rods flushes and links firmly filter screen piece with the top surface of frame, and the top surface of a plurality of transverse connecting rods is less than the top surface of longitudinal connecting rod, and the bottom surface of a plurality of transverse connecting rods flushes and links firmly the support screen piece with the bottom surface of longitudinal connecting rod, the bottom surface of frame.

3. The feed vibrating screen with the anti-blocking structure according to claim 2, characterized in that: the longitudinal section of each transverse connecting rod is in the shape of an isosceles triangle with an upward tip.

4. The feed vibrating screen with the anti-blocking structure according to claim 1, characterized in that: the material of the cleaning balls is nitrocellulose plastic.

5. The feed vibrating screen with the anti-blocking structure according to claim 1, characterized in that: the miniature motors are fixedly connected to the bottom surface of the support net sheet, and the length of the horizontal spring is smaller than the diameter of the largest cleaning ball.

6. The feed vibrating screen with the anti-blocking structure according to claim 1, characterized in that: the periphery of the outer ball of the material cleaning ball is fixedly provided with a plurality of conical bulges for inserting the tips into meshes of the filter net sheet during vibration.

7. The feed vibrating screen with the anti-blocking structure according to claim 1, characterized in that: the frame is made of stainless steel.