CN210411478U

CN210411478U - Improved generation shale shaker

Info

Publication number: CN210411478U
Application number: CN201921028124.5U
Authority: CN
Inventors: 季勇; 黄显龙; 郭刚强
Original assignee: Guizhou Anda Technology Energy Co ltd
Current assignee: Guizhou Anda Technology Energy Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-28
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to an improved vibrating screen, which comprises a frame, a collecting hopper, screen plates, a vibrating motor and a material blocking mechanism, wherein four corners of the collecting hopper are respectively arranged on the frame through corresponding buffer springs, the screen plates incline downwards to a fixing device to the inside of the collecting hopper, the vibrating motor is fixed under the collecting hopper, the screen plates are composed of a set of two symmetrically arranged inclined screen plates, and corresponding cambered surface screen plates are fixedly connected between the bottoms of the two inclined screen plates in an integrated manner; the material blocking mechanism comprises a fixing device and a cover plate arranged at the top of the sieve plate, the front side of the cover plate is provided with a corresponding feed inlet, the bottom surface of the cover plate is fixedly connected with at least two partition plates at equal intervals, and the partition plates and the intervals between the two inclined-plane sieve plates and the arc-surface sieve plates are gradually decreased backwards along the feed inlet of the cover plate. The utility model discloses can prevent effectively that the material from spilling to fall, on this basis, can also effectively promote sieve material efficiency, ensure that the material screening targets in place.

Description

Improved generation shale shaker

Technical Field

The utility model relates to a material screening tool specifically indicates an improved generation shale shaker.

Background

The vibrating screen is a conventional material screening device frequently used in material screening or screening, the existing vibrating screen generally comprises a frame, a screen plate and a collecting hopper, wherein the screen plate and the collecting hopper are elastically installed on the frame through a buffer connecting piece (spring), and the screen plate moves to screen materials under the action of a vibrating motor. The existing vibrating screen has the following two defects: 1) in the vibrating process of the sieve plate, the kinetic energy of materials is increased, so that the materials are easy to separate from the sieve plate, although a plurality of vibrating sieves are provided with corresponding baffle plates on the sieve plate, the materials are frequently scattered, so that waste is caused, and the production site is easily polluted by material dust; 2) screening material is inefficient, in case increase sieve material volume, will lead to the material to spill the rate and rise, also can lead to the not in place problem of sieve material to appear simultaneously, causes some material not successfully to be sieved, just is eliminated. Consequently, design a section and can prevent effectively that the material from spilling to fall, on this basis, can also effectively promote sieve material efficiency, ensure that the material screening improved generation shale shaker that targets in place is the utility model discloses a research purpose.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides an improved generation shale shaker, this improved generation shale shaker can effectively solve the technical problem that above-mentioned prior art exists.

The technical scheme of the utility model is that:

an improved vibrating screen comprises a frame, a collecting hopper, screen plates, a vibrating motor and a material blocking mechanism, wherein four corners of the collecting hopper are respectively installed on the frame through corresponding buffer springs, the screen plates incline downwards to the inside of the collecting hopper, the vibrating motor is fixedly arranged below the collecting hopper, each screen plate consists of a group of two inclined screen plates which are symmetrically arranged, corresponding cambered surface screen plates are integrally and fixedly connected between the bottoms of the two inclined surface screen plates, and a plurality of corresponding screen holes are uniformly distributed on the two inclined surface screen plates and the cambered surface screen plates respectively; the material blocking mechanism comprises a cover plate fixedly arranged at the top of the sieve plate, a corresponding feeding hole is formed in the front side of the cover plate, at least two partition plates are fixedly connected to the bottom surface of the cover plate at equal intervals, the two sides and the bottom of each partition plate and the two inclined sieve plates and the cambered sieve plates are arranged at intervals, and the intervals between the partition plates and the two inclined sieve plates and between the partition plates and the cambered sieve plates are gradually decreased backwards along the feeding hole of the cover plate; the rear end of the collecting hopper is provided with a corresponding opening, and the opening is obliquely and fixedly connected with a corresponding waste collecting groove.

The bottom of collecting hopper is provided with corresponding discharge gate, just discharge gate department installs corresponding discharge valve.

The bottom of the waste collecting groove is communicated with a corresponding waste discharging pipe downwards, and a corresponding waste discharging valve is installed at the waste discharging pipe.

The top of two inclined plane sieve plates and the cover plate are respectively arranged on the convex mounting edges of the aggregate bin by adopting locking bolt dismountable devices.

The feed inlet is communicated with a corresponding feed hopper.

The partition plates are fixedly connected to the cover plates in an inclined manner respectively.

The utility model has the advantages that:

the utility model discloses a sieve comprises two inclined plane sieves that a set of symmetry set up, and it has corresponding cambered surface sieve to become the integrated rigid coupling between the bottom of two inclined plane sieves. Modify original plate-shaped sieve into and constitute by two inclined plane sieve bottom rigid coupling cambered surface sieve, one can increase the sieve material area of sieve by a wide margin, effective lifting efficiency and sieve material effect, two come the volume increase, can be effectively convenient for block the setting of the apron of material mechanism, thereby prevent comprehensively through the setting of apron that the material from spilling the problem appearance that falls, the setting of apron can not influence the effective of sieve material moreover, go on in order.

The utility model discloses a block apron bottom surface of material mechanism has two at least baffles according to equidistant rigid coupling, the both sides and the bottom of baffle and become the interval setting between two inclined plane sieves and the cambered surface sieve, and back along the feed inlet of apron, the interval between baffle and two inclined plane sieves and the cambered surface sieve steadilys decrease step by step. In the material screening process, the material thickness is controlled step by step and gradually reduced step by step, so that the material is effectively prevented from being piled up through a sieve plate, the material screening rate of the material is greatly improved, and the material is effectively ensured to be screened in place.

The utility model discloses still become the baffle respectively on the slope form is connected to the apron admittedly, help passing through of material, further promote the sieve material efficiency and the sieve material effect of material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a slant screen plate and a cover plate arranged on a collecting hopper.

Detailed Description

To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:

referring to fig. 1-2, an improved vibrating screen comprises a frame 1, a collecting hopper 2, a screen plate 3, a vibrating motor 4 and a blocking mechanism 5, wherein four corners of the collecting hopper 2 are respectively mounted on the frame 1 through corresponding buffer springs 6, the screen plate 3 is downward inclined and fixed to the inside of the collecting hopper 2, the vibrating motor 4 is fixed to the lower side of the collecting hopper 2, the screen plate 3 is composed of a set of two symmetrically arranged inclined screen plates 301, corresponding cambered screen plates 302 are integrally and fixedly connected between the bottoms of the two inclined screen plates 301, and a plurality of corresponding screen holes are uniformly distributed on the two inclined screen plates 301 and the cambered screen plates 302 respectively; the material blocking mechanism 5 comprises a cover plate 501 fixedly arranged on the top of the sieve plate 3, a corresponding feed port is arranged on the front side of the cover plate 501, three partition plates 502 are fixedly connected to the bottom surface of the cover plate 501 at equal intervals, the two sides and the bottom of each partition plate 502 are arranged at intervals with the two inclined sieve plates 301 and the cambered sieve plate 302, and the intervals between the partition plates 502 and the two inclined sieve plates 301 and the cambered sieve plate 302 gradually decrease backwards along the feed port of the cover plate 501; the rear end of the aggregate bin 2 is provided with a corresponding opening, and a corresponding waste aggregate groove 7 is obliquely and fixedly connected to the opening.

The bottom of collecting hopper 2 is provided with corresponding discharge gate, just discharge gate department installs corresponding discharge valve 8. The bottom of the waste collecting groove 7 is communicated with a corresponding waste discharging pipe downwards, and a corresponding waste discharging valve 9 is installed at the waste discharging pipe.

The top of two sides of the collecting hopper 2 is respectively and fixedly connected with a corresponding mounting convex edge 10, and the top of the two inclined plane sieve plates 301 and the cover plate 501 are respectively arranged on the mounting convex edges 10 of the collecting hopper 2 by adopting locking bolts 11 and detachable devices. The feeding opening is communicated with a corresponding feeding hopper 12. The partition plates 502 are respectively attached to the cover plate 501 in an inclined shape.

The utility model discloses can prevent effectively that the material from spilling to fall, on this basis, can also effectively promote sieve material efficiency, ensure that the material screening targets in place.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.

Claims

1. The utility model provides an improved generation shale shaker, includes frame, aggregate bin, sieve, vibrating motor and blocks material mechanism, four edges of aggregate bin are installed respectively through corresponding buffer spring in the frame, sieve downward sloping fixing device extremely inside the aggregate bin, vibrating motor fixing device in the below of aggregate bin, its characterized in that: the sieve plate consists of a group of two inclined sieve plates which are symmetrically arranged, corresponding cambered surface sieve plates are fixedly connected between the bottoms of the two inclined sieve plates in an integrated manner, and a plurality of corresponding sieve holes are uniformly distributed on the two inclined sieve plates and the cambered surface sieve plates respectively; the material blocking mechanism comprises a cover plate fixedly arranged at the top of the sieve plate, a corresponding feeding hole is formed in the front side of the cover plate, at least two partition plates are fixedly connected to the bottom surface of the cover plate at equal intervals, the two sides and the bottom of each partition plate and the two inclined sieve plates and the cambered sieve plates are arranged at intervals, and the intervals between the partition plates and the two inclined sieve plates and between the partition plates and the cambered sieve plates are gradually decreased backwards along the feeding hole of the cover plate; the rear end of the collecting hopper is provided with a corresponding opening, and the opening is obliquely and fixedly connected with a corresponding waste collecting groove.

2. An improved vibratory screen as set forth in claim 1 wherein: the bottom of collecting hopper is provided with corresponding discharge gate, just discharge gate department installs corresponding discharge valve.

3. An improved vibratory screen as set forth in claim 1 wherein: the bottom of the waste collecting groove is communicated with a corresponding waste discharging pipe downwards, and a corresponding waste discharging valve is installed at the waste discharging pipe.

4. An improved vibratory screen as set forth in claim 1 wherein: the top of two inclined plane sieve plates and the cover plate are respectively arranged on the convex mounting edges of the aggregate bin by adopting locking bolt dismountable devices.

5. An improved vibratory screen as set forth in claim 1 wherein: the feed inlet is communicated with a corresponding feed hopper.

6. An improved vibratory screen as set forth in claim 1 wherein: the partition plates are fixedly connected to the cover plates in an inclined manner respectively.