CN217392938U

CN217392938U - Iron ore multistage separating screen

Info

Publication number: CN217392938U
Application number: CN202220797109.2U
Authority: CN
Inventors: 张吉生
Original assignee: Hubei Huajuxin Renewable Resources Co ltd
Current assignee: Hubei Huajuxin Renewable Resources Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-09
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to an iron ore multistage separation sieve, which comprises a screening device main body and a supporting frame, wherein the screening device main body is arranged on the supporting frame, the screening device main body comprises a machine frame and a feeding hopper, the device comprises a first screen, a second screen and a driving device, wherein a feeding hopper used for controlling ore feeding is arranged at the top of a main body of the screening device, a machine frame is obliquely arranged on a support frame through a support rod, a first screening frame is fixedly arranged on the machine frame and connected to the machine frame through a damping spring, a first screen is arranged in the first screening frame, one side of the first screening frame is connected with a coarse iron ore discharging plate, a second screen is fixedly arranged below the first screen, a second screening frame is arranged outside the second screen, the side edge of the second screen is communicated with a discharging port, an ore concentration box is fixedly arranged below the second screen, and the side surface of the second screening frame is connected with a vibration assembly; the utility model discloses realize throwing material multi-stage screening to iron ore, improve work efficiency greatly.

Description

Iron ore multistage separating screen

Technical Field

The utility model relates to an ore treatment facility technical field, concretely relates to iron ore multistage separating screen.

Background

Ore is one of common substances on the earth, when the iron ore is crushed and screened, the ore with different sizes is screened out and then processed and manufactured in the next step, but the iron ore crushing and screening device can not effectively crush the iron ore when in use, so that the ore also needs to be repeatedly crushed, and the crushed ore can not be effectively screened according to the size of the volume, thereby consuming large manpower and material resources in the process of crushing and screening the ore; therefore, the iron ore multistage separation sieve is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem in the ore treatment facility to a certain extent at least. Therefore, the utility model provides an iron ore multistage separating screen.

The utility model provides a technical scheme that its technical problem adopted is: an iron ore multistage separation sieve comprises a sieving device main body and a supporting frame, wherein the sieving device main body is arranged on the supporting frame and comprises a machine frame, a feeding hopper, a first screen, a second screen and a driving device, the feeding hopper for controlling ore feeding is arranged at the top of the sieving device main body, the machine frame is obliquely arranged on the supporting frame through a supporting rod, a first sieving frame is fixedly arranged on the machine frame and connected to the machine frame through a damping spring, the first screen is arranged in the first sieving frame, one side of the first sieving frame is connected with a coarse iron ore discharging plate, the second screen is fixedly arranged below the first screen, the second sieving frame is arranged outside the second screen, the side edge of the second screen is communicated with a discharging port, and an ore concentration box is fixedly arranged below the second screen, and the side surface of the second sub-sieve frame is connected with a vibration assembly.

In the utility model discloses a preferred embodiment, the vibration subassembly includes fixing base, servo motor, drive shaft, runner, belt, vibrating arm, the fixing base sets up on the support frame, the top fixedly connected with servo motor of fixing base, and connect the drive shaft on the servo motor, the drive shaft passes through the belt and connects the runner, the runner articulates there is the vibrating arm, the vibrating arm is connected at the second minute reel side.

In a preferred embodiment of the present invention, a connecting rod is disposed at the bottom of the second sub-frame, and a shaking wheel is disposed on the connecting rod, and the shaking wheel is disposed in a sliding rail on the supporting frame.

In a preferred embodiment of the present invention, the first screen and the second screen are installed in the frame at an obtuse angle.

In a preferred embodiment of the present invention, the mesh openings of the first screen are larger than the mesh openings of the second screen.

In a preferred embodiment of the present invention, the first sub-frame and the second sub-frame are integrally made of rigid plastic or metal.

The utility model has the advantages that: after the structure is adopted, the utility model can screen the iron ore step by step through the arranged first screen and the second screen, and can discharge the broken stones above the first screen and the second screen through the rough iron ore discharging plates and the discharging holes arranged at two sides; the iron ore that secondary divides the sieve on the second screen cloth carries out the fine screen in to the second screen cloth through the vibration subassembly that sets up in the second divides the reel, the utility model discloses realize throwing material multistage screening to one time of iron ore, improve work efficiency greatly.

Drawings

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

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

fig. 3 is a schematic perspective view of the first sieve frame of the present invention;

in the figure: 1. the support frame, 2, the frame, 3, the feeder hopper, 4, first screen cloth, 5, the second screen cloth, 6, the bracing piece, 7, first minute reel, 8, the damping spring, 9, the second minute reel, 10, the discharge gate, 11, the ore centralized box, 12, the fixing base, 13, servo motor, 14, the drive shaft, 15, the runner, 16, the belt, 17, the vibrating arm, 18, the connecting rod, 19, shake the driving wheel, 20, the slide rail, 21, the coarse iron ore play flitch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-3; a multi-stage separation sieve for iron ore comprises a sieving device main body and a supporting frame 1, wherein the sieving device main body is arranged on the supporting frame 1 and comprises a machine frame 2, a feed hopper 3, a first screen 4, a second screen 5 and a driving device, the top of the sieving device main body is provided with the feed hopper 3 for controlling ore feeding, the machine frame 2 is obliquely arranged on the supporting frame 1 through a supporting rod 6, the machine frame 2 is fixedly provided with a first sieving frame 7, the first sieving frame 7 is connected on the machine frame 2 through a damping spring 8, the first screen 4 is arranged in the first sieving frame 7, one side of the first sieving frame 7 is connected with a coarse iron ore discharging plate 21, the second screen 5 is fixedly arranged below the first screen 4, the second sieving frame 9 is arranged outside the second screen 5, the side of the second screen 5 is communicated with a discharging port 10, the ore concentration box 11 is fixedly arranged below the second screen 5, the side surface of the second sub-sieve frame 9 is connected with a vibration component.

In the concrete implementation, through the setting of feeder hopper 3, steerable ore weight falls on the screen cloth to avoid the ore to pile up and pile up, guarantee first screen cloth 4's screening effect, coarse iron ore sieves out from coarse iron ore play flitch 21.

As shown in fig. 2, the vibration component includes fixing base 12, servo motor 13, drive shaft 14, runner 15, belt 16 and vibrating arm 17, and fixing base 12 sets up on support frame 1, and the top fixedly connected with servo motor 13 of fixing base 12, and connects drive shaft 14 on the servo motor 13, and drive shaft 14 passes through belt 16 and connects runner 15, and runner 15 articulates there is vibrating arm 17, and vibrating arm 17 connects at second minute screen frame 9 side.

In specific implementation, the vibrating assembly enables the second screen frame 9 to reciprocate on the support frame 1 through the vibrating rod 17, so that the second screen 4 in the second screen frame 9 can fully screen fine iron ores.

As shown in fig. 1, a connecting rod 18 is arranged at the bottom of the second sub-frame 9, a shaking wheel 19 is arranged on the connecting rod 18, and the shaking wheel 19 is arranged in a slide rail 20 on the support frame 1; the first sub-sieve frame 7 and the second sub-sieve frame 9 are of an integral structure made of hard plastics or metal materials.

As shown in fig. 1, the first screen 4 and the second screen 5 are installed in the frame at an obtuse angle; the mesh openings of the first screen 4 are larger than those of the second screen 5, iron ores with the diameter larger than that of the second screen 5 and smaller than that of the first screen 4 are screened out from the discharge port, and the iron ores smaller than the second screen 5 are screened into the ore concentration box.

The working principle is as follows: iron ore gets into feeder hopper 3, under the action of gravity, iron ore tiling and removal, the mesh screen hole tiling that is greater than first screen cloth 4 at the iron ore diameter removes to rough iron ore play flitch 21 and sieves out, thereby it enters into second branch reel 9 and reaches preliminary screening effect to fall down on the screen cloth to be less than first screen cloth 4's mesh screen hole ore, thereby the iron ore diameter is greater than second screen cloth 5 and is less than the iron ore of first screen cloth 4 and sieves out from the discharge gate, and the iron ore that will be less than second screen cloth 5 sieves into the concentrated incasement of ore and reaches multistage screening's effect, the utility model discloses the realization is to the multistage screening of once throwing material of iron ore, improves work efficiency greatly.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides an iron ore multistage separating screen which characterized in that: the iron ore multistage separation sieve specifically comprises a sieving device main body and a support frame, wherein the sieving device main body is arranged on the support frame, the screening device main body comprises a machine frame, a feed hopper, a first screen, a second screen and a driving device, the top of the screening device main body is provided with a feed hopper for controlling the feeding of the iron ores, the machine frame is obliquely arranged on the support frame through a support rod, a first sub-sieve frame is fixedly arranged on the machine frame and is connected on the machine frame through a damping spring, a first screen is arranged in the first sub-screen frame, one side of the first sub-screen frame is connected with a coarse iron ore discharging plate, a second screen is fixedly arranged below the first screen, a second screen frame is arranged outside the second screen, the side edge of the second screen is communicated with a discharge hole, and an ore concentration box is fixedly arranged below the second screen mesh, and a vibration assembly is connected to the side surface of the second sub-screen frame.

2. The iron ore multistage separation screen of claim 1, characterized in that: the vibration subassembly includes fixing base, servo motor, drive shaft, runner, belt, vibrating arm, the fixing base sets up on the support frame, the top fixedly connected with servo motor of fixing base, and connect the drive shaft on the servo motor, the drive shaft passes through the belt and connects the runner, the runner articulates there is the vibrating arm, the vibrating arm is connected at second branch reel side.

3. The iron ore multistage separation screen of claim 1, characterized in that: the bottom of the second sub-sieve frame is provided with a connecting rod, the connecting rod is provided with a shaking wheel, and the shaking wheel is arranged in a sliding rail on the supporting frame.

4. The iron ore multistage separation screen of claim 1, characterized in that: the first screen cloth and the second screen cloth are obliquely arranged in the machine frame at an obtuse angle.

5. The iron ore multistage separation screen of claim 1, characterized in that: the mesh openings of the first screen are larger than the mesh openings of the second screen.

6. The iron ore multistage separation screen of claim 1, characterized in that: the first sub-sieve frame and the second sub-sieve frame are of an integrated structure made of hard plastics or metal materials.