CN210753710U

CN210753710U - Novel oscillating screen

Info

Publication number: CN210753710U
Application number: CN201921562541.8U
Authority: CN
Inventors: 傅士君; 孔庆保
Original assignee: SHANDONG YIBAO BIOLOGICS CO Ltd
Current assignee: SHANDONG YIBAO BIOLOGICS CO Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-16
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a novel vibrating screen, install the upper screening box pivot and the screening box pivot of lower floor that are parallel to each other between the both sides board of U type base, upper screening box pivot is located the top of screening box pivot of lower floor, it is provided with upper screening box to rotate in the screening box pivot of upper strata, it is provided with the screening box of lower floor to rotate in the screening box pivot of lower floor, the both ends of front side connecting rod articulate the front end at upper screening box and lower floor screening box respectively, the both ends of rear side connecting rod articulate the afterbody at upper screening box and lower floor screening box respectively, be connected with the lift connecting rod on the connecting rod of rear side perpendicularly, the bottom of lift cylinder articulates on the lift connecting rod, the other end of lift cylinder articulates on U type base, a vibrating motor is installed respectively to the bottom of upper screening box and lower floor screening box. The utility model has the advantages that: the problem that irregular lumps are plugged into the sieve holes of the sieve is avoided, and under the action of swing, materials are distributed on the middle sieve plate body more uniformly, and the sieving efficiency is improved.

Description

Novel oscillating screen

Technical Field

The utility model relates to a novel vibrating screen belongs to material screening machinery technical field.

Background

At present, in the process of producing chondroitin sulfate, a vibration screening filter is required to be used for filtering and screening the chondroitin sulfate. The vibration screening filter is used for filtering and screening chondroitin sulfate by using the vertical vibration of a vibration motor, and irregular lumps can be plugged into the sieve holes of the sieve screen when the vibration motor vibrates vertically, so that the sieve screen is blocked, and the screening quality and efficiency are influenced.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, a novel oscillating screen is provided.

Novel shale shaker, its characterized in that: including U type base, install upper screening box pivot and lower floor screening box pivot that are parallel to each other between U type base's the both sides board, upper screening box pivot is located the top of lower floor screening box pivot, it is provided with upper screening box to rotate in the upper screening box pivot, it is provided with lower floor screening box to rotate in the lower floor screening box pivot, upper screening box and lower floor screening box are parallel to each other, the both ends of front side connecting rod articulate the front end at upper screening box and lower floor screening box respectively, the both ends of rear side connecting rod articulate the afterbody at upper screening box and lower floor screening box respectively, be connected with the lift connecting rod on the rear side connecting rod perpendicularly, the vertical setting of lift cylinder, the bottom of lift cylinder articulates on the lift connecting rod, the other end of lift cylinder articulates on U type base, a vibrating motor is installed respectively to the bottom of upper screening box and lower floor screening box.

Preferably, a lifting cylinder mounting frame is fixed between the two side plates of the U-shaped base, and the lifting cylinder is mounted on the U-shaped base through the lifting cylinder mounting frame.

Preferably, the U-shaped base comprises a bottom plate and side plates respectively arranged on two sides of the bottom plate, and the side plates are vertically connected with the bottom plate.

Preferably, the upper screening box and the lower screening box are identical in structure.

Preferably, the upper-layer screening box comprises a rectangular box body, an upper-layer screening box rotating shaft is rotatably mounted at the bottom of the rectangular box body, a horizontal middle screen plate body is arranged in the rectangular box body, the middle screen plate body divides the inside of the rectangular box body into an upper cavity and a lower cavity, a feed inlet communicated with the upper cavity is formed in a top plate of the rectangular box body, and an upper-layer discharge hole communicated with the upper cavity and a lower-layer discharge hole communicated with the lower cavity are formed in the front end of the rectangular box body.

Compared with the prior art, the utility model discloses following beneficial effect has: novel shale shaker, when vibrating motor works, extend or shorten through lift cylinder for upper screening box and lower floor's screening box rock around upper screening box pivot and lower floor's screening box pivot respectively, irregular caking rocks along with in upper screening box or lower floor's screening box, avoids the problem in the sieve mesh of anomalous caking stopper to the screen cloth, and under the wobbling effect, the material distributes more evenly on middle screen plate body, improves screening efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is one of the schematic internal structural diagrams of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure of the upper screening cassette;

fig. 4 is an enlarged schematic view of the structure of the U-shaped base.

In the figure: 1. the screening machine comprises an upper screening box 2, a lower screening box 3, a front side connecting rod 4, a rear side connecting rod 5, a lifting connecting rod 6, a lifting cylinder 7, an upper screening box rotating shaft 8, a lower screening box rotating shaft 9, a U-shaped base 10, a vibrating motor 11, a rectangular box body 12, a middle screening plate body 13, an upper discharging hole 14, a lower discharging hole 15 and a feeding hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Examples

As shown in figures 1-4, the novel oscillating screen comprises a U-shaped base 9, an upper screening box rotating shaft 7 and a lower screening box rotating shaft 8 which are parallel to each other are installed between two side plates of the U-shaped base 9, the upper screening box rotating shaft 7 is positioned above the lower screening box rotating shaft 8, an upper screening box 1 is rotatably arranged on the upper screening box rotating shaft 7, a lower screening box 2 is rotatably arranged on the lower screening box rotating shaft 8, the upper screening box 1 and the lower screening box 2 are parallel to each other, two ends of a front side connecting rod 3 are respectively hinged at the front ends of the upper screening box 1 and the lower screening box 2, two ends of a rear side connecting rod 4 are respectively hinged at the tail parts of the upper screening box 1 and the lower screening box 2, a lifting connecting rod 5 is vertically connected on the rear side connecting rod 4, a lifting cylinder 6 is vertically arranged, the bottom end of the lifting cylinder 6 is hinged on the lifting connecting rod 5, the other end of the lifting cylinder 6 is hinged on the U-shaped base 9, the bottom of the upper-layer screening box 1 and the bottom of the lower-layer screening box 2 are respectively provided with a vibration motor 10.

In this embodiment, a lifting cylinder mounting rack is fixed between two side plates of the U-shaped base 9, and the lifting cylinder 6 is mounted on the U-shaped base 9 through the lifting cylinder mounting rack; the U-shaped base 9 comprises a bottom plate and side plates arranged on two sides of the bottom plate respectively, and the side plates are vertically connected with the bottom plate; the upper-layer screening box 1 and the lower-layer screening box 2 have the same structure; the upper-layer screening box 1 comprises a rectangular box body 11, an upper-layer screening box rotating shaft 7 is rotatably mounted at the bottom of the rectangular box body 11, a horizontal middle screening plate body 12 is arranged in the rectangular box body 11, the middle screening plate body 12 divides the inside of the rectangular box body 11 into an upper cavity and a lower cavity, a feeding hole 15 communicated with the upper cavity is formed in a top plate of the rectangular box body 11, an upper-layer discharging hole 13 communicated with the upper cavity and a lower-layer discharging hole 14 communicated with the lower cavity are formed in the front end of the rectangular box body 11.

The utility model discloses a theory of operation: pour the raw materials into upper screen box 1 and lower floor screen box 2 in through the feed inlet 15 that corresponds respectively, start vibrating motor 10 earlier, the extension of simultaneous control lift cylinder 6, the front end of upper screen box 1 and lower floor screen box 2 is raised, the afterbody descends, control lift cylinder 6 shortens, the front end of upper screen box 1 and lower floor screen box 2 descends, the afterbody rises, when utilizing vibrating motor 10 to screen the raw materials, anomalous caking is along with rocking in upper screen box or the lower floor screen box, avoid the problem that anomalous caking is filled in the sieve mesh of screen cloth, and under the wobbling effect, the material distributes more evenly on middle screen plate body 12, improve screening efficiency.

After the work is finished, the lifting cylinder 6 is controlled to be shortened, the front ends of the upper-layer screening box 1 and the lower-layer screening box 2 are lowered, the tail portion is lifted, the upper-layer discharge port 13 or the lower-layer discharge port 14 is opened, and the screened materials are poured into the corresponding container under the action of the vibrating motor 10.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel oscillating screen is characterized in that: comprises a U-shaped base (9), an upper screening box rotating shaft (7) and a lower screening box rotating shaft (8) which are parallel to each other are arranged between two side plates of the U-shaped base (9), the upper screening box rotating shaft (7) is positioned above the lower screening box rotating shaft (8), an upper screening box (1) is rotatably arranged on the upper screening box rotating shaft (7), a lower screening box (2) is rotatably arranged on the lower screening box rotating shaft (8), the upper screening box (1) and the lower screening box (2) are parallel to each other, two ends of a front side connecting rod (3) are respectively hinged at the front ends of the upper screening box (1) and the lower screening box (2), two ends of a rear side connecting rod (4) are respectively hinged at the tail parts of the upper screening box (1) and the lower screening box (2), a lifting connecting rod (5) is vertically connected on the rear side connecting rod (4), a lifting cylinder (6) is vertically arranged, and the bottom end of the lifting cylinder (6) is hinged on the lifting connecting rod (5), the other end of the lifting cylinder (6) is hinged on the U-shaped base (9), and a vibrating motor (10) is respectively installed at the bottoms of the upper screening box (1) and the lower screening box (2).

2. The new shaker screen as claimed in claim 1, wherein: a lifting cylinder mounting frame is fixed between two side plates of the U-shaped base (9), and the lifting cylinder (6) is mounted on the U-shaped base (9) through the lifting cylinder mounting frame.

3. The new shaker screen as claimed in claim 2, wherein: the U-shaped base (9) comprises a bottom plate and side plates arranged on two sides of the bottom plate respectively, and the side plates are perpendicularly connected with the bottom plate.

4. The novel shaker screen of claim 3, wherein: the upper-layer screening box (1) and the lower-layer screening box (2) are identical in structure.

5. The novel shaker screen of claim 4, wherein: the upper-layer screening box (1) comprises a rectangular box body (11), an upper-layer screening box rotating shaft (7) is installed at the bottom of the rectangular box body (11) in a rotating mode, a horizontal middle screen plate body (12) is arranged in the rectangular box body (11), the middle screen plate body (12) divides the inside of the rectangular box body (11) into an upper cavity and a lower cavity, a feeding hole (15) communicated with the upper cavity is formed in a top plate of the rectangular box body (11), an upper-layer discharging hole (13) communicated with the upper cavity is formed in the front end of the rectangular box body (11), and a lower-layer discharging hole (14) communicated with the lower cavity is formed in the front end of the rectangular box.