CN112058357A

CN112058357A - Recycling device for RKEF method nickel-iron alloy

Info

Publication number: CN112058357A
Application number: CN202010836667.0A
Authority: CN
Inventors: 王启
Original assignee: Jiangsu Delong Nickel Industry Co ltd
Current assignee: Jiangsu Delong Nickel Industry Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-11

Abstract

The invention discloses a recovery device of a nickel-iron alloy by an RKEF method, which comprises a recovery box body, wherein a first extrusion plate is fixedly arranged in the recovery box body, a discharge pipe is arranged on the first extrusion plate, the discharge pipe penetrates through and extends out of the recovery box body, a second extrusion plate is arranged above the first extrusion plate, a driving assembly used for driving the second extrusion plate to move up and down is arranged in the recovery box body, and a supporting unit used for being matched with the driving assembly to use is also arranged in the recovery box body. According to the invention, the driving assembly and the supporting unit are matched for use, the eccentric wheel is used for rotating and matching with the spring to receive reverse acting force generated by extrusion, so that the second extrusion plate can continuously reciprocate up and down, and further the material can be rapidly and effectively crushed by matching with the bulge on the first extrusion plate and the groove on the second extrusion plate, the crushing effect is effectively improved, the structure is simple, and the later recovery efficiency is further improved.

Description

Recycling device for RKEF method nickel-iron alloy

Technical Field

The invention relates to the technical field of ferronickel alloy, in particular to a device for recovering ferronickel alloy by a RKEF method.

Background

The ferronickel alloy is an alloy, the main components of the ferronickel are nickel and iron, and the ferronickel also contains impurity elements such as Cr, Si, S, P, C and the like, the chrome-nickel stainless steel is a main stainless steel product consuming nickel, and the chrome-nickel stainless steel is widely applied due to excellent comprehensive performance and accounts for 60% -75% of the total yield of the stainless steel, the increase of the yield of the stainless steel can promote the increase of the consumption of nickel metal, the nickel price returns to more than 2 ten thousand dollars along with the gradual fading of the influence of financial crisis, the advantage of the ferronickel alloy on reducing the smelting cost of the stainless steel is gradually reflected, and the ferronickel occupies an important position in the stainless steel raw material.

The existing method is difficult to rapidly crush materials during the recovery of the nickel-iron alloy, and dust generated in the crushing process cannot be effectively removed, so that the environment is not affected well. .

Disclosure of Invention

The invention aims to provide a recovery device for a RKEF method nickel-iron alloy, which is characterized in that a driving assembly is arranged to be matched with a supporting unit to drive a first extrusion plate II to continuously reciprocate up and down, so that materials are rapidly crushed by matching the first extrusion plate I with the second extrusion plate II, and dust generated in the crushing process can be effectively collected by matching a fan with a filter screen and a screen mesh.

In order to achieve the purpose, the invention provides the following technical scheme: a recovery device for a RKEF method nickel-iron alloy comprises a recovery box body, wherein a first extrusion plate is fixedly mounted inside the recovery box body, a material discharging pipe is arranged on the first extrusion plate, the material discharging pipe penetrates through and extends out of the recovery box body, a second extrusion plate is arranged above the first extrusion plate, a driving assembly used for driving the second extrusion plate to move up and down is mounted inside the recovery box body, a supporting unit used for being matched with the driving assembly to use is further mounted inside the recovery box body, a feeding door is mounted on the left side face of the recovery box body, an air inlet is formed in the feeding door, a screen is mounted inside the air inlet, a fan is mounted on the right side face of the recovery box body, an air inlet end of the fan extends into the recovery box body and is provided with a dust extraction cover, and a first box body and a second box body which are connected through lock catches are mounted on, the first box body is communicated with an air outlet pipe of the fan, and a filter screen is arranged inside the first box body.

In this embodiment, the motor and the fan are electrically connected with an external power supply.

As a preferred embodiment of the present invention, the driving assembly includes a motor, a rotating shaft and an eccentric wheel, the motor is mounted on the back of the recovery box, an output shaft of the motor is fixedly connected to one end of the rotating shaft, the rotating shaft is rotatably connected to the recovery box, and the eccentric wheel is fixedly mounted on the outer surface of the eccentric wheel.

As a preferred embodiment of the present invention, the supporting unit includes a supporting plate, a spring, and a telescopic rod, two ends of the spring are respectively and fixedly connected to an upper surface of the second extrusion plate and a lower surface of the supporting plate, the supporting plate is installed on an inner side wall of the recycling box, the telescopic rod is sleeved inside the spring, and two ends of the telescopic rod are respectively and fixedly connected to an upper surface of the second extrusion plate and a lower surface of the supporting plate.

As a preferred embodiment of the present invention, the upper surface of the first extrusion plate is provided with a plurality of protrusions, and the lower surface of the second extrusion plate opposite to the protrusions is provided with a groove.

As a preferred embodiment of the present invention, four insertion blocks are installed on the outer surface of the filter screen in an annular array, the outer surfaces of the insertion blocks are attached to the inner side walls of the insertion grooves, and the insertion grooves are formed in the inner side walls of the first box body.

Compared with the prior art, the invention has the following beneficial effects:

according to the recovery device for the nickel-iron alloy by the RKEF method, the driving assembly and the supporting unit are arranged for matching use, the eccentric wheel is used for rotating to match the spring to receive reverse acting force generated by extrusion, so that the second extrusion plate can continuously reciprocate up and down, and then the material can be rapidly and effectively crushed by matching with the protrusion on the first extrusion plate and the groove on the second extrusion plate, so that the crushing effect is effectively improved, the structure is simple, and the later recovery efficiency is improved;

according to the recovery device for the RKEF method nickel-iron alloy, the screen, the dust extraction cover, the fan and the collection box are arranged, the fan and the dust extraction cover are matched to extract dust generated in the crushing process to enter the collection box, and the dust is filtered and collected by the filter screen, so that good dust removing and collecting effects are achieved, the good working environment is ensured, and the filter screen is convenient to disassemble, assemble, clean and replace.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a device for recycling a RKEF process ferronickel alloy according to the present invention;

FIG. 2 is a schematic right-side sectional view of the extrusion plate according to the present invention;

fig. 3 is a structural schematic diagram of the filter screen of the present invention viewed from the right.

In the figure: 1. a recovery box body; 2. a first extrusion plate; 3. a second extrusion plate; 4. a motor; 5. a rotating shaft; 6. an eccentric wheel; 7. a support plate; 8. a spring; 9. a telescopic rod; 10. a feed gate; 11. a protrusion; 12. a groove; 13. a discharge pipe; 14. an air inlet; 15. screening a screen; 16. a fan; 17. a dust extraction hood; 18. a collection box; 19. a first box body; 20. a second box body; 21. an air outlet; 22. filtering with a screen; 23. and (5) inserting the blocks.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a recovery device for a RKEF method nickel-iron alloy comprises a recovery box body 1, a first extrusion plate 2 is fixedly installed inside the recovery box body 1, a material discharging pipe 13 is arranged on the first extrusion plate 2, the material discharging pipe 13 penetrates through and extends out of the recovery box body 1, a second extrusion plate 3 is arranged above the first extrusion plate 2, a driving assembly used for driving the second extrusion plate 3 to move up and down is installed inside the recovery box body 1, a supporting unit used for being matched with the driving assembly to use is also installed inside the recovery box body 1, a feeding door 10 is installed on the left side face of the recovery box body 1, an air inlet 14 is formed in the feeding door 10, a screen 15 is installed inside the air inlet 14, a fan 16 is installed on the right side face of the recovery box body 1, an air inlet end of the fan 16 extends into the recovery box body 1 and is provided with a dust extraction cover 17, a first box body 19 and a second box body 20, the first box body 19 is communicated with an air outlet pipe of the fan 16, and a filter screen 22 is arranged inside the first box body 19.

Wherein, drive assembly includes motor 4, pivot 5 and eccentric wheel 6, and motor 4 installs the back at recovery box 1, and motor 4's output shaft and the one end fixed connection of pivot 5, rotate between pivot 5 and the recovery box 1 and be connected, and eccentric wheel 6 fixed mounting is in the surface of eccentric wheel 6.

Wherein, the supporting unit includes backup pad 7, spring 8 and telescopic link 9, and the both ends of spring 8 are connected with the upper surface of stripper plate two 3 and the lower fixed surface of backup pad 7 respectively, and backup pad 7 is installed in the inside wall of retrieving box 1, and telescopic link 9 covers in the inside of spring 8, and the both ends of telescopic link 9 are connected with the upper surface of stripper plate two 3 and the lower fixed surface of backup pad 7 respectively.

Wherein, a plurality of bulges 11 are arranged on the upper surface of the first extrusion plate 2, and a groove 12 is arranged on the lower surface of the second extrusion plate 3 opposite to the bulges 11.

Wherein, the outer surface of filter screen 22 is the annular array and installs four inserted blocks 23, and the outer surface of inserted block 23 is laminated with the inside wall of slot mutually, and the slot is seted up at the inside wall of box 19.

The invention relates to a recovery device of a RKEF method ferronickel alloy, which comprises a recovery box body 1; 2. a first extrusion plate; 3. a second extrusion plate; 4. a motor; 5. a rotating shaft; 6. an eccentric wheel; 7. a support plate; 8. a spring; 9. a telescopic rod; 10. a feed gate; 11. a protrusion; 12. a groove; 13. a discharge pipe; 14. an air inlet; 15. screening a screen; 16. a fan; 17. a dust extraction hood; 18. a collection box; 19. a first box body; 20. a second box body; 21. an air outlet; 22. filtering with a screen; 23. the plug block is a universal standard part or a part known by a person skilled in the art, the structure and the principle of the plug block are known by the person skilled in the art through a technical manual or a conventional experimental method, when the plug block works, the material to be recovered is placed above the first extrusion plate 2 by opening the feeding door 10, the feeding door 10 is closed, the motor 4 and the fan 16 are started, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the eccentric wheel 6 to rotate, the second extrusion plate 3 can continuously reciprocate up and down by matching with a reverse acting force generated when the spring 8 deforms, the first extrusion plate 2 and the second extrusion plate 3 can be matched to impact and crush the material, the crushed material is discharged through the discharge pipe 13, meanwhile, the fan 16 extracts dust generated in the crushing process through the dust hood 17, the dust is doped in gas and extracted into the collection box 18, and then is filtered through the filter screen 22 and discharged, the dust remains inside the collection bin 18 for later centralized processing.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a recovery unit of RKEF method ferronickel alloy which characterized in that: including retrieving box (1), the inside fixed mounting who retrieves box (1) has stripper plate (2), be provided with row material pipe (13) on stripper plate (2), it runs through and extends and retrieves box (1) to arrange material pipe (13), the top of stripper plate (2) is provided with stripper plate two (3), the internally mounted who retrieves box (1) has the drive assembly who is used for driving stripper plate two (3) to carry out the up-and-down motion, the support element that is used for cooperating drive assembly to carry out the use is still installed to the inside of retrieving box (1), feed door (10) are installed to the left surface of retrieving box (1), air intake (14) have been seted up on feed door (10), the internally mounted of air intake (14) has screen cloth (15), fan (16) are installed to the right flank of retrieving box (1), the air inlet end of fan (16) extends to retrieving box (1) inside and installs dust extraction cover (17) The utility model discloses a recovery box, recovery box (1) right flank is installed box one (19) and box two (20) of connecting through the hasp lock, box one (19) are linked together with the play tuber pipe of fan (16), the inside of box one (19) is provided with filter screen (22).

2. The recycling apparatus of RKEF method ferronickel alloy according to claim 1, characterized in that: the driving assembly comprises a motor (4), a rotating shaft (5) and an eccentric wheel (6), the motor (4) is installed on the back face of the recovery box body (1), an output shaft of the motor (4) is fixedly connected with one end of the rotating shaft (5), the rotating shaft (5) is rotatably connected with the recovery box body (1), and the eccentric wheel (6) is fixedly installed on the outer surface of the eccentric wheel (6).

3. The recycling apparatus of RKEF method ferronickel alloy according to claim 1, characterized in that: the supporting unit comprises a supporting plate (7), a spring (8) and a telescopic rod (9), wherein the two ends of the spring (8) are respectively connected with the upper surface of the two extrusion plates (3) and the lower surface of the supporting plate (7), the inner side wall of the recovery box body (1) is installed on the supporting plate (7), the telescopic rod (9) is sleeved inside the spring (8), and the two ends of the telescopic rod (9) are respectively connected with the upper surface of the two extrusion plates (3) and the lower surface of the supporting plate (7).

4. The recycling apparatus of RKEF method ferronickel alloy according to claim 1, characterized in that: a plurality of protrusions (11) are mounted on the upper surface of the first extrusion plate (2), and grooves (12) are formed in the positions, right opposite to the protrusions (11), of the lower surface of the second extrusion plate (3).

5. The recycling apparatus of RKEF method ferronickel alloy according to claim 1, characterized in that: the surface of filter screen (22) is annular array and installs four inserted blocks (23), the surface of inserted block (23) is laminated mutually with the inboard wall of slot, the inside wall at box (19) is seted up to the slot.