CN112570134A

CN112570134A - Iron ore tailing resourceful comprehensive utilization processing apparatus

Info

Publication number: CN112570134A
Application number: CN202011484674.5A
Authority: CN
Inventors: 孙欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-30

Abstract

The invention discloses a resource comprehensive utilization and treatment device for iron ore tailings, which relates to the technical field of tailings treatment and provides a scheme which comprises a crusher, wherein a conveying pipe is fixedly connected to the right side of the crusher, a dust cover is fixedly connected to the output end of the conveying pipe, a vibration machine box is fixedly connected to the right side of the dust cover, a rotating motor is fixedly installed on the inner wall of the vibration machine box, a rotating shaft is fixedly connected to the output end of the rotating motor, a rotating disc is fixedly connected to the outer ring of the rotating shaft, an inner gear is fixedly connected to the inner ring of the rotating disc, a rocker is rotatably connected to the center of the rotating disc, and an outer gear is fixedly connected to the other end of the rocker. The pollution to the production environment is avoided, and the production safety is improved.

Description

Iron ore tailing resourceful comprehensive utilization processing apparatus

Technical Field

The invention relates to the technical field of tailing treatment, in particular to a comprehensive recycling treatment device for iron ore tailings.

Background

The iron tailings are wastes after mineral separation and are main components of industrial solid wastes; at present, the comprehensive utilization rate of tailings in China is only 7%, and the quantity of iron tailings stored in a stockpile mode is up to billions of tons, which accounts for about 1/3 of the total quantity of all tailings stored in a stockpile mode. Therefore, the comprehensive recycling problem of the iron tailings is widely concerned by the whole society; the comprehensive treatment device for the iron tailings in the prior art can treat the iron tailings, utilize coarse sand in the iron tailings, and generate building materials and the like; however, in use, the iron ore coarse sand screened from the iron tailings is found to have different particle sizes; even if the building material is used, the building material can only be used as a low-end building material, and the utilization value is extremely low; and finally, the materials can only be stacked, so that a large amount of land is occupied, and great pollution and hidden troubles are caused.

The invention patent with the patent application number of CN201820325739.3 discloses a comprehensive recycling treatment device for iron ore tailings, which comprises an iron ore tailing recycling treatment device component, wherein the iron ore tailing recycling treatment device component comprises a coarse and fine sand separation sieve, a lifter and a coarse sand secondary screening device; the invention has reasonable and compact structure and convenient use; coarse sand separated by the coarse sand and coarse sand separating screen enters the vibrating box again through the hoister, and the vibrating box vibrates up and down and drives the screen plate to vibrate due to downward impact force generated by falling coarse mixed sand on the vibrating box, so that the coarse sand is separated again, and the grains of the separated coarse sand and the separated medium sand are more uniform; the fineness modulus of the particles is within a specified interval, and when the particles are used as building materials, the utilization rate is higher after the classification treatment, and the treatment effect of the existing iron ore tailings recycling comprehensive utilization treatment device is improved.

However, the above-mentioned comprehensive recycling treatment device for iron ore tailings only realizes the separation of coarse material particles, and when building materials are produced, the coarse material needs to be crushed, the finer the material, the higher the quality of the building materials is, and at the same time, the iron ore tailings also contain part of iron, and when building materials are produced, if iron is not removed, the metal is excessive, and at the same time, the environment is influenced to some extent.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a comprehensive utilization and treatment device for recycling iron ore tailings.

In order to achieve the purpose, the invention adopts the following technical scheme:

a processing apparatus for recycling and comprehensive utilization of iron ore tailings comprises a pulverizer, wherein a conveying pipe is fixedly connected to the right side of the pulverizer, a dust cover is fixedly connected to the output end of the conveying pipe, a vibration case is fixedly connected to the right side of the dust cover, a rotating motor is fixedly mounted on the inner wall of the vibration case, a rotating shaft is fixedly connected to the output end of the rotating motor, a rotary disc is fixedly connected to the outer ring of the rotating shaft, an inner gear is fixedly connected to the inner ring of the rotary disc, a rocker is rotatably connected to the center of the rotary disc, an outer gear is fixedly connected to the other end of the rocker, the outer gear is meshed with the inner gear of the rotary disc, a sliding push rod is rotatably connected to the left side of the outer gear, a slide block is fixedly connected to the other end of, the utility model discloses a vibration machine case, including vibrations machine case, collection case, first-level net sieve board, collecting box shell, clamping groove, electromagnet plate, power connector, the spacing spout of left side inner wall fixedly connected with of vibrations machine case, the bottom sliding connection of first-level net sieve board has the collecting box shell, the inside left side movable mounting of collecting box shell has the first-level to receive the workbin, the inside right side movable mounting of collecting box shell has the second grade to receive the workbin, the bottom of second grade net sieve board and the top sliding connection of collecting box shell, the bottom fixedly connected with support of vibrations machine case, the draw-in groove has been seted up to the inner wall of support, the inside joint of draw-in groove has the electromagnet plate, the.

Preferably, the one-level mesh screen is located the second grade and nets the sieve directly over, the sieve mesh of one-level mesh screen is greater than the sieve mesh of second grade net sieve, the workbin is received to the one-level, the second grade is received the outside of workbin and collection workbin and all is provided with the handle, can carry out the tailing powder of the different specifications of multistage separation, has improved tailing separation effect.

Preferably, the inside fixedly connected with twenty two electromagnetism iron bars of electromagnetism iron board, the right side of electromagnetism iron board is T type card strip, the draw-in groove is the T type, and with the T type card strip phase-match of electromagnetism iron board, retrieves iron, improves the utilization ratio of iron ore, removes the iron in the tailing powder simultaneously.

Preferably, the top slope of collection case shell is upwards, and with dust cover fixed connection, the bottom of collection case shell is E type structure, can collect one-level screening, second grade screening thing simultaneously.

Preferably, the limiting sliding groove is in a shape like a Chinese character 'hui', the sliding block is in an n shape, and the limiting sliding groove is located on an inner ring of the sliding block to prevent the sliding block from sliding out.

Preferably, the rocker is L type, the tail end of slip push rod and the top inner wall fixed connection of slider, the tail end bottom and the spacing spout sliding connection of slip push rod guarantee the stability of vibrations effect.

The invention has the beneficial effects that:

1. according to the invention, the design of the electromagnet plate effectively recovers iron, improves the utilization rate of iron ore, removes iron in the tailing powder, and avoids excessive metal caused by high iron content when the tailing powder is used for production and processing of building materials.

2. According to the invention, the dust cover effectively avoids dust flying, avoids polluting the production environment, improves the production safety, realizes multi-stage separation of tailing powders with different specifications through the design of the primary mesh sieve plate and the secondary mesh sieve plate, improves the separation effect of tailings, and simplifies the pretreatment step for later processing.

Drawings

FIG. 1 is a schematic structural diagram of a comprehensive iron ore tailing recycling treatment device;

FIG. 2 is a schematic structural diagram of an electromagnet plate of the iron ore tailing recycling comprehensive utilization treatment device;

fig. 3 is a schematic diagram of a partially enlarged structure at a position in fig. 1 of the iron ore tailing recycling comprehensive utilization treatment device of the invention;

FIG. 4 is a schematic structural diagram of a slide block and a limiting chute of the iron ore tailing recycling comprehensive utilization treatment device;

fig. 5 is a right side structure schematic diagram of a turntable and an external gear of the iron ore tailing recycling comprehensive utilization processing device of the invention;

fig. 6 is a schematic structural diagram of the right and left sides of the turntable and the external gear of the iron ore tailing recycling comprehensive utilization processing device;

FIG. 7 is a front view of the iron ore tailing recycling comprehensive utilization treatment device of the invention;

FIG. 8 is a side view of a material collecting box of the iron ore tailing recycling comprehensive utilization treatment device;

reference numbers in the figures: 1. a pulverizer; 2. a delivery pipe; 3. a dust cover; 4. vibrating the case; 5. rotating the motor; 6. a rotating shaft; 7. a turntable; 8. a rocker; 9. an outer gear; 10. a push rod; 11. a slider; 12. a first-stage mesh sieve plate; 13. a second-stage mesh sieve plate; 14. a limiting chute; 15. a collection box shell; 16. a first-stage material receiving box; 17. a secondary material receiving box; 18. a support; 19. a card slot; 20. an electromagnet plate; 21. a power supply connector; 22. a material collecting box.

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.

Referring to fig. 1-8, a recycling comprehensive utilization treatment device for iron ore tailings, comprising a crusher 1, a conveying pipe 2 fixedly connected to the right side of the crusher 1, a dust cover 3 fixedly connected to the output end of the conveying pipe 2, a vibrating case 4 fixedly connected to the right side of the dust cover 3, a rotating motor 5 fixedly mounted on the inner wall of the vibrating case 4, a rotating shaft 6 fixedly connected to the output end of the rotating motor 5, a turntable 7 fixedly connected to the outer ring of the rotating shaft 6, an inner gear fixedly connected to the inner ring of the turntable 7, a rocker 8 rotatably connected to the center of the turntable 7, an outer gear 9 fixedly connected to the other end of the rocker 8, the outer gear 9 engaged with the inner gear of the turntable 7, a sliding push rod 10 rotatably connected to the left side of the outer gear 9, a slide block 11 fixedly connected to, the bottom end of the sliding block 11 is fixedly connected with a secondary screen plate 13, the left inner wall of the vibrating case 4 is fixedly connected with a limiting chute 14 to prevent the sliding block 11 from sliding out and avoid causing mechanical failure, the bottom end of the primary screen plate 12 is connected with a collecting case shell 15 in a sliding way, a primary material receiving box 16 is movably arranged on the left inside of the collecting case shell 15, a secondary material receiving box 17 is movably arranged on the right inside of the collecting case shell 15, the bottom end of the secondary screen plate 13 is connected with the top of the collecting case shell 15 in a sliding way, the bottom of the vibrating case 4 is fixedly connected with a support 18, a clamping groove 19 is formed in the inner wall of the support 18, an electromagnet plate 20 is clamped inside the clamping groove 19, the bottom end of the electromagnet plate 20 is clamped on the left side of the support 18, the electromagnet plate 20 is convenient to detach and is beneficial to cleaning and maintenance, a power, a material collecting box 22 is movably arranged in the bottom end of the bracket 18;

the first-level mesh sieve plate 12 is positioned right above the second-level mesh sieve plate 13, the sieve pores of the first-level mesh sieve plate 12 are larger than those of the second-level mesh sieve plate 13, tailing powder with different specifications can be separated in a multi-level mode, the tailing separation effect is improved, twenty two electromagnet rods are fixedly connected inside the pull electromagnet magnet plate 20 and are arranged on the outer sides of the first-level receiving box 16, the second-level receiving box 17 and the collecting box 22, iron is recovered, the utilization rate of iron ore is improved, iron in the tailing powder is removed, excessive metal caused by high iron content in the tailing powder during production and processing of building materials is avoided, a T-shaped clamping strip is arranged on the right side of the electromagnet plate 20, a clamping groove 19 is T-shaped and is matched with the T-shaped clamping strip of the electromagnet plate 20, the top of the collecting box shell 15 is inclined upwards and is fixedly connected with the dust cover 3, the production safety is improved, the bottom of collection case shell 15 is E type structure, and spacing spout 14 is back the font, and slider 11 is the n type, and spacing spout 14 is located the inner ring of slider 11, and rocker 8 is the L type, and the tail end of sliding push rod 10 and the top inner wall fixed connection of slider 11, sliding push rod 10's tail end bottom and spacing spout 14 sliding connection.

The working principle is as follows: in the description of the present invention, it should be understood that, after the iron ore tailings are crushed in the crusher 1, the iron ore tailings powder is conveyed to the upper surface of the first-stage mesh sieve plate 12 through the conveying pipe 2, the rotating motor 5 is started, the model of the rotating motor is 57BYGH5330, the rotating motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating disc 7 to rotate, the external gear 9 moves along the inner ring of the rotating disc 7 due to the meshed connection of the external gear 9 and the rotating disc 7, the rocker 8 plays a role of supporting the external gear 9, the external gear 9 drives the push rod 10 to move, when the rotating shaft 6 rotates clockwise, the rotating disc 7 rotates clockwise, the external gear 9 rotates counterclockwise along the inner ring of the rotating disc 7, the tail end of the push rod 10 is driven to reciprocate, so as to drive the first-stage mesh sieve plate 12 and the second-stage mesh sieve plate 13 to reciprocate, even if the first-stage, through the vibration of the mesh sieve plate, the screening speed is further improved, the screening work efficiency is improved, tailings larger than the first-level mesh sieve plate 12 obliquely downwards move to a first-level material receiving box 16 along the first-level mesh sieve plate 12, tailings powder smaller than the mesh opening of the first-level mesh sieve plate 12 pass through the first-level mesh sieve plate 12 and then reach the upper surface of a second-level mesh sieve plate 13, tailings larger than the second-level mesh sieve plate 13 obliquely downwards move to a second-level material receiving box 17 along the second-level mesh sieve plate 13, tailings powder smaller than the mesh opening of the second-level mesh sieve plate 13 downwards move through the second-level mesh sieve plate 13, a power connector 21 is started, an electromagnet rod of an electromagnet plate 20 is connected with a power supply to generate magnetic force, when iron-containing tailings powder passes through the electromagnet plate 20, the iron-containing tailings powder is adsorbed on the electromagnet rod under the action of the magnetic force, the iron-free tailings powder falls into a material collecting, the collection box 22 is taken out, the collection box 22 is replaced completely, the power supply of the electromagnet rod is cut off at the moment, the electromagnet rod loses the magnetic force, the iron-containing tailing powder falls into the collection box 22, the collection box 22 is taken out, then the electromagnet plate 20 is pulled to move outwards along the clamping groove 19 to take out the electromagnet plate 20, and the powder remained on the electromagnet plate 20 can be cleaned completely.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an iron ore tailing resourceful comprehensive utilization processing apparatus, includes rubbing crusher (1), its characterized in that, the right side fixedly connected with conveyer pipe (2) of rubbing crusher (1), the output fixedly connected with dust cover (3) of conveyer pipe (2), the right side fixedly connected with vibrations machine case (4) of dust cover (3), the inner wall fixed mounting of vibrations machine case (4) has rotation motor (5), the output fixedly connected with pivot (6) of rotation motor (5), the outer loop fixedly connected with carousel (7) of pivot (6), the inner ring fixedly connected with internal gear of carousel (7), the center of carousel (7) is rotated and is connected with rocker (8), the other end fixedly connected with external gear (9) of rocker (8), external gear (9) are connected with the internal gear meshing of carousel (7), the left side of external gear (9) is rotated and is connected with sliding push rod (10), the other end fixedly connected with slider (11) of sliding push rod (10), the bottom fixedly connected with one-level net sieve plate (12) of slider (11), the bottom fixedly connected with second grade net sieve plate (13) of slider (11), the left side inner wall fixedly connected with spacing spout (14) of vibrations machine case (4), the bottom sliding connection of one-level net sieve plate (12) has collection case shell (15), the inside left side movable mounting of collection case shell (15) has one-level receipts case (16), the inside right side movable mounting of collection case shell (15) has second grade receipts case (17), the bottom of second grade net sieve plate (13) and the top sliding connection of collection case shell (15), the bottom fixedly connected with support (18) of vibrations machine case (4), draw-in groove (19) have been seted up to the inner wall of support (18), the inside joint of draw-in groove (19) has electromagnetism iron plate (20), the bottom joint of electromagnetism iron plate (20) is in the left side of support (18), the inner wall fixed mounting of support (18) has power connector (21), power connector (21) are located the right side of draw-in groove (19), the inside movable mounting in bottom of support (18) has a case (22) that gathers materials.

2. The iron ore tailings recycling comprehensive utilization processing device according to claim 1, wherein the primary screen plate (12) is located right above the secondary screen plate (13), the screen holes of the primary screen plate (12) are larger than those of the secondary screen plate (13), and handles are arranged on the outer sides of the primary collecting box (16), the secondary collecting box (17) and the collecting box (22).

3. The iron ore tailing recycling comprehensive utilization treatment device according to claim 1, wherein twenty two electromagnet rods are fixedly connected inside the electromagnet plate (20), the right side of the electromagnet plate (20) is provided with a T-shaped clamping strip, and the clamping groove (19) is T-shaped and matched with the T-shaped clamping strip of the electromagnet plate (20).

4. The iron ore tailings recycling and comprehensive utilization processing device according to claim 1, wherein the top of the collecting box casing (15) is inclined upwards and is fixedly connected with the dust cover (3), and the bottom of the collecting box casing (15) is of an E-shaped structure.

5. The iron ore tailing resource comprehensive utilization treatment device according to claim 1, characterized in that the limiting sliding groove (14) is in a shape of a Chinese character 'hui', the sliding block (11) is in an n shape, and the limiting sliding groove (14) is positioned on an inner ring of the sliding block (11).

6. The iron ore tailings recycling comprehensive utilization treatment device according to claim 1, wherein the rocker (8) is L-shaped, the tail end of the sliding push rod (10) is fixedly connected with the inner wall of the top end of the sliding block (11), and the bottom of the tail end of the sliding push rod (10) is slidably connected with the limiting sliding groove (14).