CN218689907U

CN218689907U - Electric furnace steelmaking waste residue recovery device

Info

Publication number: CN218689907U
Application number: CN202223000805.5U
Authority: CN
Inventors: 李见波; 柯顺昌; 郑世柄; 支俊旗
Original assignee: Qinyang Hongda Steel Co ltd
Current assignee: Qinyang Hongda Steel Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of the waste residue is retrieved, especially, relate to an electric stove steelmaking waste residue recovery unit, include device shell, feed inlet, pulverize case, screen cloth, agitator tank, total discharge gate and set up the spiral material loading machine outside the device shell. The feeding port is arranged at the uppermost part of the shell of the device, the feeding port is communicated with the crushing box, two mutually meshed crushing wheels are arranged in the crushing box, a screen is arranged below the crushing wheels, a discharging port A is arranged on the side wall of the machine body on the right side of the screen, the discharging port A extends into the bottom end of the feeding barrel of the spiral feeding machine, a discharging port B is arranged on the left side surface of the top end of the feeding barrel, and the discharging port B penetrates through the right side wall of the feeding port and extends into the feeding port; the space below the screen is a stirring box, a rotating shaft is arranged in the stirring box, and a plurality of stirring blades are arranged on the rotating shaft. The utility model can fully crush the electric furnace steel-making waste slag and improve the overall crushing effect; the workman can promote the receipts skip to the destination, alleviates workman working pressure, improves work efficiency.

Description

Electric furnace steelmaking waste residue recovery device

Technical Field

The utility model belongs to the technical field of the waste residue is retrieved, especially, relate to an electric stove steelmaking waste residue recovery unit.

Background

The steel slag is waste formed by oxides generated after elements in metal furnace charge are oxidized, corroded furnace lining and furnace repairing materials, impurities such as silt carried by the metal furnace charge and specially added slagging materials such as limestone, dolomite, fluorite, iron ore, silica and the like in the steel making process, wherein the slagging materials are main sources of the steel slag, the production rate of the steel slag is different according to different steel making process technologies and equipment, and the classification of the steel slag is generally classified according to smelting methods, alkalinity and forms. Some electric furnace steelmaking waste residue recovery devices in the current market directly recover waste residues generated in steelmaking, and some waste residues have large volumes and are difficult to collect and transport, so that the electric furnace steelmaking waste residues are crushed and convenient to transport; when some waste residues are crushed by the crushing device, incomplete crushing can occur, so that the overall crushing effect of the waste residues is poor; some electric stove steelmaking waste residue recovery unit's receipts workbin is difficult to remove in addition, and when collecting the waste material, the staff need consume great strength and remove the collecting box of collecting full waste material, and the operation is inconvenient, and increases staff working strength, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the electric furnace steelmaking waste residue recovery device comprises a device shell, a feeding hole, a crushing box, a screen, a stirring box, a total discharging hole and a spiral feeding machine arranged outside the device shell; the feeding port is arranged at the uppermost part of the device shell, the bottom of the feeding port is communicated with the top of the crushing box, two crushing wheels are arranged in the crushing box, the two crushing wheels are arranged side by side and are meshed with each other, the crushing wheels are connected with a first motor, and the first motor is fixed on the rear side wall of the device shell; a screen is arranged below the crushing wheel, the mounting position of the left end of the screen is higher than that of the right end of the screen, a vibrator is mounted below the left side of the screen, and a vibrating motor is arranged on the left side wall of a shell of the device; a discharge port A is arranged at the right end of the screen mesh and in the middle of the joint of the right end of the screen mesh and the side wall of the device shell, the discharge port A extends into the bottom end of a feeding barrel of a spiral feeding machine, the spiral feeding machine is vertically arranged and fixed on the right side wall of the device shell, a rotating shaft is arranged in the feeding barrel, a spiral conveying blade is arranged on the shaft body of the rotating shaft, a feeding motor is arranged at the top of the feeding barrel, the rotating shaft is connected with the feeding motor, a discharge port B is arranged on the left side surface of the top end of the feeding barrel, and the discharge port B penetrates through the right side wall of the feed port and extends into the feed port; a stirring box is arranged in the space below the screen, a rotating shaft is arranged in the stirring box, the left side of the rotating shaft penetrates through the device shell and is connected with a second motor, and the second motor is fixed on the left side wall of the device shell; a plurality of stirring blades are arranged on the rotating shaft, and crushing teeth are uniformly distributed on the outer surfaces of the stirring blades.

Preferably, the center of the bottom of the shell of the device is provided with a total discharge port, a material collecting vehicle is arranged below the total discharge port, and the bottom of the material collecting vehicle is provided with a universal wheel capable of being braked, so that steel-making waste residues can be conveniently transported by workers.

Preferably, total discharge gate below is provided with the buffering bag, the buffering bag stretches into to the inside ejection of compact that carries on of skip, prevents the raise dust.

Preferably, an inspection door is arranged above the vibration motor, so that the machine is convenient to maintain and overhaul.

Preferably, a support bracket is arranged at the lowest part of the device shell and used for fixing the device structure, so that the stability and the safety are improved.

The utility model discloses in, motor, vibrating motor, vibrator, material loading motor etc. all select the field commonly used can, and its model and mounting means can be selected according to the user demand of reality to the skilled person in the field.

The utility model also comprises other components which can ensure the normal use of the electric furnace steelmaking waste residue recovery device and are conventional technical means in the field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.

The utility model has the advantages that the electric furnace steelmaking waste residue recovery device can ensure that no leakage phenomenon is left when the steelmaking waste residue is crushed, the steelmaking waste residue can be fully crushed, the integral crushing effect on the steelmaking waste residue is improved, the structure is simple, and the operation is convenient; the workman can promote the receipts skip to the destination, alleviates workman working pressure, improves work efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a right side view of the present invention.

Reference numerals: 1 device shell, 2 feed inlets, 3 screens, 4 total discharge outlets, 5 crushing boxes, 6 crushing wheels, 7 first motors, 8 vibrating motors, 9 vibrators, 10 discharge outlets A, 11 spiral feeders, 12 feeding barrels, 13 rotating shafts, 14 feeding motors, 15 spiral conveying blades, 16 stirring boxes, 17 rotating shafts, 18 second motors, 19 stirring blades, 20 crushing teeth, 21 material receiving vehicles, 22 buffer bags, 23 inspection doors, 24 braking universal wheels, 25 supporting brackets and 26 discharge outlets B.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-2, an electric furnace steelmaking slag recycling device comprises a device shell 1, a feeding port 2, a crushing box 5, a screen 3, a stirring box 16, a total discharging port 4 and a spiral feeding machine 11 arranged outside the device shell; the feed inlet 2 is arranged at the uppermost part of the device shell 1, the bottom of the feed inlet 2 is communicated with the top of the grinding box 5, two grinding wheels 6 are arranged in the grinding box 5, the two grinding wheels 6 are arranged side by side and are meshed with each other, the grinding wheels 6 are connected with a first motor 7, and the first motor 7 is fixed on the rear side wall of the device shell 1; a screen 3 is arranged below the crushing wheel 6, the mounting position of the left end of the screen 3 is higher than that of the right end of the screen 3, a vibrator 9 is arranged below the left side of the screen 3, and a vibrating motor 8 is arranged on the left side wall of the device shell 1; a discharge port A10 is arranged at the right end of the screen 3 and in the middle of the joint with the right side wall of the device shell 1, the discharge port A10 extends into the bottom end of a feeding barrel 12 of a spiral feeding machine 11, the spiral feeding machine 11 is vertically arranged and fixed on the right side wall of the device shell 1, a rotating shaft 13 is arranged in the feeding barrel 12, a spiral conveying blade 15 is arranged on the shaft body of the rotating shaft 13, a feeding motor 14 is arranged at the top of the feeding barrel 12, the rotating shaft 13 is connected with the feeding motor 14, a discharge port B26 is arranged on the left side surface of the top end of the feeding barrel 12, and the discharge port B26 penetrates through the right side wall of the feeding port 2 and extends into the feeding port 2; a stirring box 16 is arranged in the space below the screen 3, a rotating shaft 17 is arranged in the stirring box 16, the left side of the rotating shaft 17 penetrates through the device shell 1 and is connected with a second motor 18, and the second motor 18 is fixed on the left side wall of the device shell 1; the rotating shaft 17 is provided with a plurality of stirring blades 19, and crushing teeth 20 are uniformly distributed on the outer surfaces of the stirring blades 19.

The device is characterized in that a main discharge port 4 is formed in the center of the bottom of the device shell 1, a material collecting vehicle 21 is arranged below the main discharge port 4, and a braking universal wheel 24 is arranged at the bottom of the material collecting vehicle 21, so that a worker can conveniently transport steelmaking waste residues.

Total discharge gate 4 below is provided with buffer bag 22, buffer bag 22 stretches into to the inside ejection of compact that carries on of skip 21, prevents the raise dust.

An inspection door 23 is arranged above the vibrating motor 8, so that the machine is convenient to maintain and overhaul.

The electric furnace steelmaking slag recovery device is provided with a support bracket 25 at the lowest part of the device shell 1, and is used for fixing the device structure and improving the stability and the safety.

When the utility model is used, the electric furnace steelmaking waste residue is poured into the feed inlet 1 and enters the crushing box 5, and is crushed by two mutually meshed crushing wheels 6 and then falls onto the screen mesh 3, the powder with smaller particle size directly falls into the stirring box 16 through the screen mesh 3, the powder with large particle size is rolled down to the discharge port A10 at the right end by the screen mesh 3 and enters the spiral feeding machine 11, the spiral conveying paddle 15 drives the large-particle size electric furnace steelmaking waste residue to the top discharge port B26 to enter the feed inlet 1, and the powder enters the crushing box 5 from the feed inlet 1 to be crushed again; the vibrator 9 on the screen 3 accelerates the screening efficiency; the electric furnace steelmaking slag falling into the stirring box 16 is stirred by the stirring blades 19, and the crushing teeth 20 can be crushed again; finally, the crushed waste slag of the electric furnace steelmaking is discharged from the total discharge port 4 and falls into a material receiving trolley 21, and workers can push the material receiving trolley 21 to a destination; the worker can open the inspection door 23 at ordinary times to service and maintain the entire apparatus.

While embodiments of the invention have been described above, the above description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides an electric stove steelmaking waste residue recovery unit, electric stove steelmaking waste residue recovery unit includes device shell, feed inlet, pulverizes case, screen cloth, agitator tank, total discharge gate and sets up the spiral material loading machine outside the device shell, its characterized in that: the feeding port is arranged at the uppermost part of the device shell, the bottom of the feeding port is communicated with the top of the crushing box, two crushing wheels are arranged in the crushing box, the two crushing wheels are arranged side by side and are meshed with each other, the crushing wheels are connected with a first motor, and the first motor is fixed on the rear side wall of the device shell; a screen is arranged below the crushing wheel, the mounting position of the left end of the screen is higher than that of the right end of the screen, a vibrator is mounted below the left side of the screen, and a vibrating motor is arranged on the left side wall of a shell of the device; a discharge port A is arranged at the middle position of the joint of the right end of the screen and the side wall of the device shell, the discharge port A extends into the bottom end of a feeding barrel of a spiral feeding machine, the spiral feeding machine is vertically arranged and fixed on the right side wall of the device shell, a rotating shaft is arranged in the feeding barrel, a spiral conveying blade is arranged on the shaft body of the rotating shaft, a feeding motor is arranged at the top of the feeding barrel, the rotating shaft is connected with the feeding motor, a discharge port B is arranged on the left side surface of the top end of the feeding barrel, and the discharge port B penetrates through the right side wall of the feeding port and extends into the feeding port; a stirring box is arranged in the space below the screen, a rotating shaft is arranged in the stirring box, the left side of the rotating shaft penetrates through the device shell and is connected with a second motor, and the second motor is fixed on the left side wall of the device shell; a plurality of stirring blades are arranged on the rotating shaft, and crushing teeth are uniformly distributed on the outer surfaces of the stirring blades.

2. The electric steelmaking slag recovery device as claimed in claim 1, wherein: the device shell bottom central point puts and is provided with total discharge gate, and total discharge gate below is provided with the receipts skip, the bottom of receiving the skip is provided with the universal wheel of can braking.

3. The electric steelmaking slag recovery apparatus as set forth in claim 2, wherein: the total discharge gate below is provided with the buffering bag, the buffering bag stretches into to expect that the car is inside to carry out the ejection of compact.

4. The electric steelmaking slag recovery apparatus as set forth in claim 1, wherein: and an inspection door is arranged above the vibration motor.

5. The electric steelmaking slag recovery device as claimed in claim 1, wherein: and a support bracket is arranged at the lowest part of the device shell.