CN216606098U

CN216606098U - Multi-stage screening device for mineral separation

Info

Publication number: CN216606098U
Application number: CN202122660448.4U
Authority: CN
Inventors: 何磊; 张国礼; 林�建; 刘文均
Original assignee: Huili Caitong Iron Titanium Co ltd
Current assignee: Huili Caitong Iron Titanium Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-27
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a multistage screening device for mineral separation, which comprises a screening device main body, wherein the front surface of the screening device main body adopts a step-shaped structural design, the middle of the back surface of the main body of the screening device is fixedly provided with a vibrating device body, the back surface of the main body of the screening device outside the vibrating device body is fixedly provided with a supporting frame, the top end of the screening device main body is provided with a hole and is embedded with a feeding groove, the front surface of the screening device main body is sequentially provided with mounting holes from top to bottom and is respectively and movably provided with a third cover body, a second cover body and a first cover body, the bottom end of the back surface of the third cover body is fixedly provided with a second sieve plate body, the rear end of the back surface of the second cover body is fixedly provided with a first sieve plate body, first lid back bottom fixed mounting has the flitch that connects, the mesh aperture on the second sieve plate body is greater than the mesh aperture on the first sieve plate body. The utility model solves the problems of time and labor waste and inconvenience in use when mineral aggregate is taken out.

Description

Multi-stage screening device for mineral separation

Technical Field

The utility model relates to the technical field of mineral processing equipment, in particular to a multistage screening device for mineral processing.

Background

In the mineral separation industry, magnetic separation, flotation and gravity separation are mainly adopted. Although the development of permanent magnet, electromagnetism, dry separation and water separation in magnetic separation is fast and the application is wide, the stronger the magnetic field is, the thinner the thickness of the attracted ore layer is, the larger the input amount is, the thicker the ore layer is, the coarser the granularity is, and the tailing is easy to run; in addition, the productivity of the low-permeability ore species is difficult to improve, and a plurality of non-magnetic ore species are not suitable for magnetic separation; the flotation process is complex and not environment-friendly, and is only suitable for separating precious metals; the jigger in the reselection occupies the leading position of the mineral processing industry by the advantages of simplicity, practicability, high efficiency and larger processing capacity than other reselection equipment.

A large number of searches find that: chinese utility model patent: the utility model discloses an ore dressing device with a multistage vibration separation function, which comprises a base, wherein an ore washing mechanism is arranged on the top surface of the base, and four support rods are annularly arranged on the top surface of the base at equal intervals; according to the mineral processing equipment with the multistage vibration separation function, the vibration motor drives the screening boxes to vibrate through the plurality of vibration separation mechanisms which are sequentially arranged from top to bottom, so that ores move from top to bottom, and each screening box can screen the ores, the mode that the traditional equipment only carries out single screening is changed, the ore separation quality is effectively improved, the quality of subsequently processed ore products is improved, and the separation efficiency is improved; this ore washing mechanism that is equipped with outward is convenient for further clean the ore after the screening, has improved the quality of ore, has solved the problem that current screening mineral processing equipment's screening function is inefficient.

During the in-service use, the mineral aggregate that the screening was accomplished leaves in the screen cloth, when needing to carry out the mineral aggregate and take out, needs to take up the screen cloth wholly to the mineral aggregate that the screening was accomplished takes out, but, this kind of material mode of getting is comparatively hard, and still need install the screen cloth again after getting the material, and then comparatively inconvenient when using, consequently needs a ore dressing to solve above-mentioned problem with multistage screening plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage screening device for mineral separation, which has the advantage of facilitating the taking out of mineral aggregates after screening, and solves the problems of time and labor waste and inconvenience in use when the mineral aggregates are taken out.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multistage screening plant is used in ore dressing, includes screening plant main part and curb plate, the screening plant main part openly from last to having seted up the mounting hole in proper order down and having third lid, second lid and first lid respectively movable mounting, third lid back bottom fixed mounting has second sieve body, second lid back rear end fixed mounting has first sieve body, first lid back bottom fixed mounting has the flitch that connects.

Preferably, the front surface of the screening device main body is designed to be of a stepped structure, the vibrating device body is fixedly mounted in the middle of the back surface of the screening device main body, the supporting frame is fixedly mounted on the back surface of the screening device main body outside the vibrating device body, and the feeding groove is formed in the top end of the screening device main body in a hole and embedded in the hole.

Preferably, the front surface of the third cover body is fixedly provided with a pull handle, two sides of the back surface of the third cover body are respectively and fixedly provided with a side plate, the bottom ends of the two side plates at the back surface of the third cover body are respectively and fixedly connected with two sides of the upper surface of the second sieve plate body, and the lower surface of the second sieve plate body is far away from the sieving device body of the third cover body and is internally and fixedly provided with a second limiting block.

Preferably, the front surface of the second cover body is fixedly provided with a pull handle, two sides of the back surface of the second cover body are respectively fixedly provided with a side plate, the bottom ends of the two side plates at the back surface of the second cover body are respectively fixedly connected with two sides of the upper surface of the first sieve plate body, and the lower surface of the first sieve plate body, far away from the second cover body, is fixedly provided with a first limiting block in the sieving device main body.

Preferably, the pull handle is fixedly mounted on the front surface of the first cover body, the side plates are fixedly mounted on two sides of the back surface of the first cover body respectively, and the bottom ends of the two side plates on the back surface of the first cover body are fixedly connected with two sides of the upper surface of the material receiving plate respectively.

Preferably, the mesh aperture on the second sieve plate body is larger than the mesh aperture on the first sieve plate body.

Preferably, the side plates are in contact with but not fixedly connected with the inner wall of the screening device main body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first cover body, the second cover body and the third cover body are arranged, and the material receiving plate, the first sieve plate body and the second sieve plate body are respectively arranged at the bottom ends of the back surfaces of the first cover body, the second cover body and the third cover body, so that when screening is carried out, mineral materials enter from the top of the screening device main body and are screened layer by layer, the screened residual mineral materials respectively stay on the upper surfaces of the material receiving plate, the first sieve plate body and the second sieve plate body, and when material is taken, the mineral materials of the material receiving plate, the first sieve plate body and the second sieve plate body can be taken out by respectively rotating the first cover body, the second cover body and the third cover body through the pulling plate, and the effects of convenience in material taking and convenience in use are achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of a third cover connection structure according to the present invention.

In the figure: 1. a support frame; 2. a material receiving plate; 3. pulling a handle; 4. a first cover body; 5. a first screen deck body; 6. A second cover body; 7. a second screen deck body; 8. a third cover body; 9. a feed chute; 10. a screening device main body; 11. a side plate; 12. a second limiting block; 13. a first stopper; 14. a vibrating device body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 to 4, three embodiments of the present invention are shown:

the first embodiment is as follows: the utility model provides a multi-stage screening device for ore dressing, includes screening plant main part 10, and screening plant main part 10 openly adopts echelonment structural design, and fixed mounting has vibrating device body 14 in the middle of the 10 backs of screening plant main part, and the 10 backs fixed mounting of screening plant main part in the 14 outsides of vibrating device body has support frame 1, and feed chute 9 is installed in 10 top trompils of screening plant main part and embedding. The front surface of the screening device main body 10 is sequentially provided with mounting holes from top to bottom and is respectively and movably provided with a third cover body 8, a second cover body 6 and a first cover body 4.

Example two: the utility model provides a multi-stage screening device is used in ore dressing, includes first lid 4, second lid 6 and

third lid

8, and 8 back bottom fixed mountings of third lid have

second sieve body

7, and 6 back rear end fixed mounting of second lid have

first sieve body

5, and 4 back bottom fixed mounting of first lid have connect flitch 2. The aperture of the sieve hole on the second sieve plate body 7 is larger than that of the sieve hole on the first sieve plate body 5.

Example three: the utility model provides a multistage screening plant is used in ore dressing, including first lid 4, second lid 6, third lid 8, screening plant main part 10 and

curb plate

11, 8 front fixed mounting of third lid have a

handle

3, 8 back both sides of third lid fixed mounting respectively have curb plate 11, two 11 bottoms at the 8 backs of third lid respectively with 7 upper surface both sides fixed connection of second sieve body, 7 lower surfaces of second sieve body keep away from the interior fixed mounting of screening plant main part 10 of third lid 8 has second stopper 12. The pull handle 3 is fixedly mounted on the front surface of the second cover body 6, the side plates 11 are fixedly mounted on two sides of the back surface of the second cover body 6 respectively, the bottom ends of the two side plates 11 on the back surface of the second cover body 6 are fixedly connected with two sides of the upper surface of the first sieve plate body 5 respectively, and the first limiting block 13 is fixedly mounted in the sieving device main body 10, far away from the second cover body 6, of the lower surface of the first sieve plate body 5. The front surface of the first cover body 4 is fixedly provided with a pull handle 3, two sides of the back surface of the first cover body 4 are respectively and fixedly provided with a side plate 11, and the bottom ends of the two side plates 11 at the back surface of the first cover body 4 are respectively and fixedly connected with two sides of the upper surface of the material receiving plate 2. The side plates 11 are in contact with but not fixedly connected to the inner wall of the screening device body 10. Through setting up first lid 4, second lid 6 and third lid 8, and respectively at first lid 4, flitch 2 is met in the installation of second lid 6 and the 8 back bottom of third lid, first sieve body 5 and second sieve body 7, thereby when sieving, mineral aggregate gets into and sieves layer upon layer from screening plant main part 10 top, the remaining mineral aggregate of screening stops respectively at connecing flitch 2, first sieve body 5 and second sieve body 7 upper surface, when getting the material, rotate first lid 4 respectively through the arm-tie, second lid 6 and third lid 8 can be with connecing flitch 2, the mineral aggregate of first sieve body 5 and second sieve body 7 takes out, reached conveniently get the material and convenient to use's effect.

The working principle is as follows: when the screening device is used, the vibrating device body 14 is started, mineral aggregates are injected into the screening device main body 10 through the feeding groove 9, the mineral aggregates are firstly screened through the second screen plate body 7 and fall onto the first screen plate body 5, and are screened again through the first screen plate body 5, the screened mineral aggregates fall onto the receiving plate 2, at the moment, the pull handle 3 can be pulled by an operator, so that the first cover body 4, the second cover body 6 and the third cover body 8 are turned, the receiving plate 2, the first screening plate body and the second screening plate body are turned up, and the mineral aggregates are moved out of the screening device main body 10 and then taken out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-stage screening device for ore dressing, includes screening device main part (10) and curb plate (11), its characterized in that: screening plant main part (10) openly from last to having seted up the mounting hole in proper order down and respectively movable mounting have third lid (8), second lid (6) and first lid (4), third lid (8) back bottom fixed mounting has second sieve body (7), second lid (6) back rear end fixed mounting has first sieve body (5), first lid (4) back bottom fixed mounting has material receiving plate (2).

2. The multistage screening device for mineral separation according to claim 1, characterized in that: screening plant main part (10) openly adopts echelonment structural design, and fixed mounting has vibrating device body (14) in the middle of screening plant main part (10) the back, and screening plant main part (10) the back fixed mounting in the vibrating device body (14) outside has support frame (1), and feeding chute (9) are installed in the trompil of screening plant main part (10) top and the embedding.

3. The multistage screening device for mineral separation according to claim 1, characterized in that: the front fixed mounting of third lid (8) has and draws handle (3), and third lid (8) back both sides fixed mounting respectively has curb plate (11), two curb plate (11) bottoms at third lid (8) back respectively with second sieve body (7) upper surface both sides fixed connection, and fixed mounting has second stopper (12) in sieving mechanism main part (10) that third lid (8) were kept away from to second sieve body (7) lower surface.

4. The multistage screening device for mineral separation according to claim 1, characterized in that: the front fixed mounting of second lid (6) has and draws handle (3), and second lid (6) back both sides fixed mounting respectively has curb plate (11), two curb plate (11) bottoms at second lid (6) back respectively with first sieve body (5) upper surface both sides fixed connection, and fixed mounting has first stopper (13) in sieving mechanism main part (10) that second lid (6) were kept away from to first sieve body (5) lower surface.

5. The multistage screening device for mineral separation according to claim 1, characterized in that: the front surface of the first cover body (4) is fixedly provided with a pull handle (3), two sides of the back surface of the first cover body (4) are respectively and fixedly provided with a side plate (11), and the bottom ends of the two side plates (11) on the back surface of the first cover body (4) are respectively and fixedly connected with two sides of the upper surface of the material receiving plate (2).

6. The multistage screening device for mineral separation according to claim 1, characterized in that: the mesh aperture on the second sieve plate body (7) is larger than the mesh aperture on the first sieve plate body (5).

7. The multistage screening device for mineral separation according to claim 1, characterized in that: the side plates (11) are in contact with the inner wall of the screening device main body (10) but are not fixedly connected with the inner wall.