CN214600389U - Vibrating screen capable of screening materials in multiple layers - Google Patents

Abstract

The utility model discloses a vibrating screen capable of screening materials in multiple layers, which comprises a box body, wherein a first inverted V-shaped screening net, a second inverted V-shaped screening net and a third inverted V-shaped screening net are sequentially arranged in the box body from top to bottom, the lower surfaces of the first inverted V-shaped screening net, the second inverted V-shaped screening net and the third inverted V-shaped screening net are fixedly connected with a vibrating motor, a bearing plate is arranged below the first inverted V-shaped screening net and the second inverted V-shaped screening net, the middle part of the bearing plate is provided with an opening, the upper surface of the bearing plate is provided with a bidirectional auger, the outer part of the box body is provided with a motor for driving the bidirectional auger to rotate, the utility model sets the screen mesh which is arranged in an original inclined way into the inverted V-shaped screening net, the height of the box body of the device is far less than that of the height of the original box body, the bidirectional auger is arranged, the bidirectional auger can gather materials to the top end of the screening net, so that the materials are screened each time, the material can be sieved from the top end of the inverted V-shaped material sieving net, and the material sieving path is ensured to be long enough.

Description

Vibrating screen capable of screening materials in multiple layers

Technical Field

The utility model relates to a shale shaker technical field specifically is a but shale shaker of multilayer sieve material.

Background

As shown in fig. 2, the vibrating screen in the prior art includes an original box 100, an upper and a lower inclined screens 200 are provided in the original box 100, an original vibrating motor 300 is provided on a lower surface of the inclined screens 200, and an original blow-down door 400 is provided at a position corresponding to the inclined screens 200 on a side surface of the original box 100;

in operation, the inclined screens 200 of the respective stages can be sequentially filtered, but they have the following drawbacks:

1. the size of the inclination angle of the inclined screen 200 can affect the filtering effect and needs an appropriate inclination angle, but the installation mode of the inclined screen 200 can cause the height of the original box 100 to be too large, so that the feeding is inconvenient;

2. the materials screened out from the middle and the higher end of the inclined screen 200 cannot reach the higher end of the inclined screen 200 below to start filtering, so that the filtering path is short when the materials below are filtered, and the phenomenon of material accumulation is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but shale shaker of multilayer sieve material to solve the great material loading of being not convenient for of raw and other materials height and the easy accumulational problem of prior art raw and other box body height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but shale shaker of multilayer sieve material, includes the box, the inside from the top of box has set gradually first V-arrangement sieve material net of falling, second sieve material net of falling V-arrangement and the third sieve material net of falling V-arrangement, the equal rigid coupling of lower surface of first sieve material net of falling V-arrangement, second sieve material net of falling V-arrangement and the third sieve material net of falling V-arrangement has vibrating motor.

Preferably, the first inverted-V-shaped screen material net and the second inverted-V-shaped screen material net are respectively provided with a bearing plate below, and the middle part of the bearing plate is provided with an opening.

Preferably, the upper surface of accepting the board is equipped with two-way auger, the outside of box is equipped with and is used for driving two-way auger pivoted motor.

Preferably, the top mid-mounting of box has the feed inlet, the below of third shape of falling V sieve material net is equipped with one-way auger, the discharge gate has been seted up to lower surface one side of box, one side of box is installed and is used for driving one-way auger pivoted motor.

Preferably, the supporting legs are arranged below two sides of the box body.

Preferably, the two sides of the box body are provided with sewage discharge doors at positions corresponding to the first inverted V-shaped screen mesh, the second inverted V-shaped screen mesh and the third inverted V-shaped screen mesh.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model sets the screen mesh of the original inclined arrangement into the inverted V-shaped screen mesh, compared with the inclined screen mesh, the height of the box body of the device is far less than that of the original box body under the condition of the same inclination angle, thereby leading the height of the device to be lower and facilitating the feeding;

2. the utility model discloses set up two-way auger, two-way auger can be gathered together the material to the top of sieving the material net for the material is when being sieved the material each time, and the equal can be followed the top of falling V-arrangement sieve material net and begin to sieve the material, guarantees that sieve material route is enough long, avoids the material to pile up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a multi-layer filtering vibration screen in the prior art.

In the figure: 1. supporting legs; 2. a first inverted V-shaped screen mesh; 3. a second inverted V-shaped screen mesh; 4. a third inverted V-shaped screen mesh; 5. a box body; 6. a motor; 7. a sewage draining door; 8. a bidirectional auger; 9. a unidirectional auger; 10. a bearing plate; 11. an opening; 12. vibrating a motor; 13. a feeding port; 14. a discharge port; 100. an original box body; 200. inclining the screen; 300. an original vibration motor; 400. the former blowdown door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a vibrating screen capable of screening materials in multiple layers includes a box 5, a feeding port 13 is installed in the middle of the upper portion of the box 5, and materials can enter the box 5 through the feeding port 13 to be screened;

with reference to fig. 1, a first inverted V-shaped screen mesh 2, a second inverted V-shaped screen mesh 3 and a third inverted V-shaped screen mesh 4 are sequentially arranged in the box 5 from top to bottom, the lower surfaces of the first inverted V-shaped screen mesh 2, the second inverted V-shaped screen mesh 3 and the third inverted V-shaped screen mesh 4 are fixedly connected with a vibrating motor 1, the vibrating motor 1 vibrates, the first inverted V-shaped screen mesh 2, the second inverted V-shaped screen mesh 3 and the third inverted V-shaped screen mesh 4 can sequentially screen materials, and the mesh diameters of the three screen meshes are smaller;

the material screening net is arranged in an inverted V shape, and compared with a single inclined screen 200, under the condition that the inclination angles of the two are the same, the height of the box body 5 of the device is far smaller than that of the original box body 100, so that the device is lower in height and convenient to feed;

with continued reference to fig. 1, in order to enable material arriving on the second and third inverted- V screens 3 and 4 to be screened from the top of the highest end of the second and third inverted- V screens 3 and 4, wherein, a bearing plate 10 is arranged below the first inverted V-shaped screen mesh 2 and the second inverted V-shaped screen mesh 3, an opening 11 is arranged at the middle part of the bearing plate 10, a bidirectional packing auger 8 is arranged on the upper surface of the bearing plate 10, a motor 6 for driving the bidirectional packing auger 8 to rotate is arranged outside the box body 5, when the motor 6 drives the bidirectional auger 8 to rotate, the bidirectional auger 8 can push the materials falling on the bearing plate 10 to the opening 11 to be discharged, and the materials discharged from the opening 11 can directly fall on the top ends of the second inverted V-shaped screen mesh 3 and the third inverted V-shaped screen mesh 4, so that the materials can be screened from the top end, and the screening path is ensured to be long enough;

with continued reference to fig. 1, the positions of the two sides of the box body 5 corresponding to the first inverted V-shaped screen mesh 2, the second inverted V-shaped screen mesh 3 and the third inverted V-shaped screen mesh 4 are all provided with a sewage discharge door 7, and the impurities screened by the first inverted V-shaped screen mesh 2, the second inverted V-shaped screen mesh 3 and the third inverted V-shaped screen mesh 4 can be discharged by opening the sewage discharge door 7;

continuing to refer to fig. 1, a one-way packing auger 9 is arranged below the third inverted V-shaped screen mesh 4, a discharge hole 14 is formed in one side of the lower surface of the box body 5, a motor 6 for driving the one-way packing auger 9 to rotate is installed on one side of the box body 5, and when the motor 6 drives the one-way packing auger 9 to rotate, the one-way packing auger 9 can push materials to the position of the discharge hole 14 for discharging;

supporting legs 1 are installed below two sides of the box body 5, and the supporting legs 1 play a role in supporting the box body 5.

The utility model discloses a theory of operation and use flow: when using this device, with the inside of material through feeding port 13 feeding box 5, the material reachs the top of first V-arrangement sieve material net 2, then stretch towards both sides, great impurity can be sieved off to the in-process, remaining material reachs one of top and accepts the upper surface of board 10, pivoted two-way auger 8, can promote the material of accepting on the board 10 to opening 11 department, make the material can reach the top of second V-arrangement sieve material net 3, then continue to be sieved the impurity that the material fell the well shape by second V-arrangement sieve material net 3, sieve the material by third V-arrangement sieve material net 4 at last and fall small-size impurity, clean material drops in the bottom of box 5 at last, the sheet is pushed to discharge gate 14 department and is carried out the ejection of compact by auger 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a but shale shaker of multilayer sieve material, includes box (5), its characterized in that: the inside from the top down of box (5) has set gradually first V-arrangement sieve material net (2), the second V-arrangement sieve material net (3) and the third V-arrangement sieve material net (4) of falling, the equal rigid coupling of lower surface of first V-arrangement sieve material net (2), the second V-arrangement sieve material net (3) and the third V-arrangement sieve material net (4) of falling has vibrating motor (12).

2. The vibratory screen of claim 1, wherein the vibratory screen further comprises: the lower parts of the first inverted V-shaped screen mesh (2) and the second inverted V-shaped screen mesh (3) are both provided with a bearing plate (10), and the middle part of the bearing plate (10) is provided with an opening (11).

3. The vibratory screen of claim 2, wherein the vibratory screen further comprises: the upper surface of accepting board (10) is equipped with two-way auger (8), the outside of box (5) is equipped with and is used for driving two-way auger (8) pivoted motor (6).

4. A multi-layer material-siftable vibratory screen as set forth in claim 3, further comprising: the top mid-mounting of box (5) has feed inlet (13), the below of third V-arrangement sieve material net (4) is equipped with one-way auger (9), discharge gate (14) have been seted up to lower surface one side of box (5), one side of box (5) is installed and is used for driving one-way auger (9) pivoted motor (6).

5. The vibratory screen of claim 1, wherein the vibratory screen further comprises: supporting legs (1) are installed below the two sides of the box body (5).

6. The vibratory screen of claim 1, wherein the vibratory screen further comprises: and the two sides of the box body (5) are provided with a sewage discharge door (7) at the corresponding positions of the first inverted V-shaped screen mesh (2), the second inverted V-shaped screen mesh (3) and the third inverted V-shaped screen mesh (4).

Images