CN218308140U

CN218308140U - Superfine grinding device of blast furnace slay

Info

Publication number: CN218308140U
Application number: CN202221474805.6U
Authority: CN
Inventors: 俞龙平; 陈炳星
Original assignee: Anning Lianxin Industry And Trade Co ltd
Current assignee: Anning Lianxin Industry And Trade Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-17
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a superfine grinding device for blast furnace slag. The blast furnace slag superfine grinding device comprises a box body, wherein two rotating shafts are rotatably arranged in the box body, and one ends of the two rotating shafts extend to the outside of the box body; the two grinding rollers are fixedly sleeved on the two rotating shafts respectively; the double-shaft motor is fixedly arranged on the box body, and two output shafts of the double-shaft motor are fixedly sleeved with first conical gears; two second bevel gears are fixedly sleeved at one end of the rotating shaft respectively, and the two second bevel gears are meshed with the two first bevel gears respectively. The utility model provides a blast furnace slay superfine grinding device has that result of use is better, comparatively labour saving and time saving, can promote work efficiency, use comparatively convenient advantage.

Description

Superfine grinding device of blast furnace slay

Technical Field

The utility model relates to a blast furnace slay processing technology field especially relates to a blast furnace slay superfine grinding device.

Background

Blast furnace slag is a waste slag discharged from a blast furnace during smelting pig iron, is a fusible mixture, and can be processed into valuable materials with multiple purposes by adopting multiple processes. Before the blast furnace slag is used, the blast furnace slag is generally ground to a certain particle size.

However, when using many existing grinding devices, the existing grinding devices generally only perform one-time grinding, which is easy to cause the problem of incomplete grinding, and although some existing grinding devices can classify blast furnace slag which is not ground completely, the slag still needs to be taken out manually, and then the slag is put into the grinding devices again to perform secondary grinding, so that the process is time-consuming and labor-consuming, the working efficiency is relatively low, and the use is inconvenient.

Therefore, it is necessary to provide a new blast furnace slag ultrafine grinding apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a blast furnace slay superfine grinding device that result of use is better, comparatively labour saving and time saving, can promote work efficiency, use comparatively convenient.

In order to solve the technical problem, the utility model provides a superfine grinding device of blast furnace slay includes: the box body is internally and rotatably provided with two rotating shafts, and one ends of the two rotating shafts extend to the outside of the box body; the two grinding rollers are fixedly sleeved on the two rotating shafts respectively; the double-shaft motor is fixedly installed on the box body, and first conical gears are fixedly sleeved on two output shafts of the double-shaft motor; the two second bevel gears are fixedly sleeved at one ends of the two rotating shafts respectively, and are meshed with the two first bevel gears respectively; the screening mechanism is arranged on the box body; the material conveying mechanism is arranged on the box body.

Preferably, screening mechanism includes a plurality of fixing bases, a plurality of spring, mounting panel, filter screen and vibrating motor, and is a plurality of fixing base fixed mounting respectively is in on the both sides inner wall of box, and is a plurality of spring fixed mounting is a plurality of respectively the top of fixing base, and is a plurality of the equal fixed mounting in top of spring has the connecting block, mounting panel fixed mounting is a plurality of the top of connecting block, the installing port has been seted up on the mounting panel, filter screen fixed mounting be in the installing port, vibrating motor fixed mounting be in the bottom of mounting panel.

Preferably, the top of the box body is provided with an inlet hopper.

Preferably, it includes auger, connecting pipe, arc and first stock guide to pass material mechanism, auger fixed mounting is in one side of box, the top of auger is provided with the discharge gate, the connecting pipe sets up one side of auger, the connecting pipe with be linked together in the box, arc fixed mounting is in on the auger, the arc is located the outside of discharge gate, first stock guide fixed mounting is in one side of auger, first stock guide is located go into the top of hopper.

Preferably, the bottom of box is provided with the discharging pipe, the bar hole has been seted up to one side of discharging pipe, slidable mounting has the baffle on the bar hole.

Preferably, a second material guide plate is fixedly mounted on the inner wall of one side of the box body, and the second material guide plate is positioned below the two grinding rollers.

Preferably, the box body is provided with an access hole, and the access hole is provided with a sealing door.

Compared with the prior art, the utility model provides a superfine grinding device of blast furnace slay has following beneficial effect:

the utility model provides a blast furnace slay superfine grinding device, through going into the hopper, can continuously pour blast furnace slay into the box, through the biax motor, can make two grinding rollers grind the work to the blast furnace slay of pouring into, through screening mechanism, can carry out screening work to the blast furnace slay after grinding, through biography material mechanism, can carry out secondary grinding work to the blast furnace slay that does not reach the grinding requirement automatically, can reach labour saving and time saving's effect, it is comparatively convenient to use, can effectively promote work efficiency, through the discharging pipe, can discharge the blast furnace slay that reaches the grinding requirement, through the baffle, can adjust the discharge rate of discharging pipe, through sealing door, can clear up the residue in the box after the use, also can be convenient for simultaneously change the device after damaging, high durability and convenient use.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the superfine grinding apparatus for blast furnace slag provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 4 is an enlarged structural view of a portion B shown in fig. 2.

Reference numbers in the figures: 1. a box body; 2. a rotating shaft; 3. a grinding roller; 4. a dual-axis motor; 5. a first bevel gear; 6. a second bevel gear; 7. a fixed seat; 8. a spring; 9. mounting a plate; 10. filtering with a screen; 11. a vibration motor; 12. a packing auger; 13. a connecting pipe; 14. an arc-shaped plate; 15. a first material guide plate; 16. feeding into a hopper; 17. a discharge pipe; 18. a baffle plate; 19. a second material guide plate; 20. and (4) sealing the door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a preferred embodiment of a blast furnace slag ultra-fine grinding device according to the present invention; FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; fig. 4 is an enlarged structural view of a portion B shown in fig. 2. Blast furnace slay superfine grinding device includes: the device comprises a box body 1, wherein two rotating shafts 2 are rotatably mounted in the box body 1, and one ends of the two rotating shafts 2 extend to the outside of the box body 1; the two grinding rollers 3 are respectively fixedly sleeved on the two rotating shafts 2; the double-shaft motor 4 is fixedly installed on the box body 1, and first bevel gears 5 are fixedly sleeved on two output shafts of the double-shaft motor 4; two second bevel gears 6, wherein the two second bevel gears 6 are fixedly sleeved at one end of each of the two rotating shafts 2, and the two second bevel gears 6 are respectively meshed with the two first bevel gears 5; the screening mechanism is arranged on the box body 1; the material conveying mechanism is arranged on the box body 1.

Screening mechanism includes a plurality of fixing bases 7, a plurality of spring 8, mounting panel 9, filter screen 10 and vibrating motor 11, and is a plurality of fixing base 7 is fixed mounting respectively is in on the both sides inner wall of box 1, and is a plurality of spring 8 is fixed mounting respectively is a plurality of the top of fixing base 7 is a plurality of the equal fixed mounting in top of spring 8 has the connecting block, mounting panel 9 fixed mounting is a plurality of the top of connecting block, the installing port has been seted up on mounting panel 9, filter screen 10 fixed mounting be in the installing port, vibrating motor 11 fixed mounting be in the bottom of mounting panel 9, through screening mechanism can carry out screening work to the blast furnace slay after grinding.

The top of box 1 is provided with into hopper 16, through go into hopper 16, can continuously pour into blast furnace slay in the box 1.

Biography material mechanism includes auger 12, connecting pipe 13, arc 14 and first stock guide 15, auger 12 fixed mounting be in one side of box 1, auger 12's top is provided with the discharge gate, connecting pipe 13 sets up one side of auger 12, connecting pipe 13 with communicate in the box 1, arc 14 fixed mounting be in on the auger 12, arc 14 is located the outside of discharge gate, first stock guide 15 fixed mounting be in one side of auger 12, first stock guide 15 is located go into 16 tops of hopper, through biography material mechanism can carry out secondary grinding work to the blast furnace slay that does not reach the grinding requirement automatically, can reach labour saving and time saving's effect, and it is comparatively convenient to use, can effectively promote work efficiency.

The bottom of box 1 is provided with discharging pipe 17, the bar hole has been seted up to one side of discharging pipe 17, slidable mounting has baffle 18 on the bar hole, through baffle 18, can be right the exit velocity of discharging pipe 17 is adjusted.

A second material guide plate 19 is fixedly installed on the inner wall of one side of the box body 1, and the second material guide plate 19 is located below the two grinding rollers 3.

The utility model discloses a case, including case 1, box 1, sealed door 20 has been seted up on the case 1, be provided with on the access hole sealed door 20, through sealed door 20 can be right after the use residue in the case 1 is cleared up, also can be convenient for change the device after the damage simultaneously, and it is comparatively convenient to use.

The utility model provides a blast furnace slay superfine grinding device's theory of operation as follows:

when the device is used, a power supply of the device is firstly switched on, then the blast furnace slag is continuously poured into the hopper 16, the poured blast furnace slag can be conveyed into the box body 1 by the hopper 16, in the process, the double-shaft motor 4 can drive the two first bevel gears 5 to rotate, the two first bevel gears 5 can respectively drive the two second bevel gears 6 to rotate, the two second bevel gears 6 can respectively drive the two rotating shafts 2 to rotate, the two rotating shafts 2 can respectively drive the two grinding rollers 3 to rotate towards the sides close to each other, and therefore the two grinding rollers 3 can grind the poured blast furnace slag;

then, the ground blast furnace slag falls onto the filter screen 10 from the second guide plate 19, at this time, the vibration motor 11 shakes the filter screen 10 under the action of the springs 8, so that the ground blast furnace slag can be screened, the blast furnace slag with qualified granularity falls into the bottom of the box body 1 and is discharged from the discharge pipe 17, the blast furnace slag with larger granularity enters the auger 12 from the connecting pipe 13, the auger 12 is the prior mature technology and is not described herein, the blast furnace slag with larger granularity enters the auger 12 and is discharged from the discharge port at the top of the auger 12, and the arc-shaped plate 14 can shield the blast furnace slag discharged from the discharge port, so that the blast furnace slag slides into the feeding hopper 16 from the first guide plate 15, the blast furnace slag which is not ground can be ground for the second time, the use effect is good, and the device can automatically grind the blast furnace slag which does not meet the grinding requirement for the second time and labor, so that the use is convenient and the work efficiency can be effectively improved;

the device is in the use, can adjust the exhaust velocity of discharging pipe 17 through pulling baffle 18, and the operation is comparatively simple, and after the device used, operating personnel can open sealing door 20 and come to clear up the residue in box 1, also can be convenient for change the device after the damage simultaneously, and it is comparatively convenient to use.

the utility model provides a blast furnace slay superfine grinding device, through going into hopper 16, can continuously pour into box 1 with blast furnace slay, through double-shaft motor 4, can make two grinding roller 3 grind the work to the blast furnace slay of pouring into, through screening mechanism, can carry out screening work to the blast furnace slay after grinding, through biography material mechanism, can carry out secondary grinding work to the blast furnace slay that does not reach the grinding requirement automatically, can reach labour saving and time saving's effect, it is comparatively convenient to use, can effectively promote work efficiency, through discharging pipe 17, can discharge the blast furnace slay that reaches the grinding requirement, through baffle 18, can adjust the exit velocity of discharging pipe 17, through sealing door 20, can clear up the residue in the box 1 after the use, also can be convenient for simultaneously change the device after the damage, it is comparatively convenient to use.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that the person skilled in the art understands the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a blast furnace slay superfine grinding device which characterized in that includes:

the box body is internally and rotatably provided with two rotating shafts, and one ends of the two rotating shafts extend to the outside of the box body;

the two grinding rollers are fixedly sleeved on the two rotating shafts respectively;

the double-shaft motor is fixedly installed on the box body, and first conical gears are fixedly sleeved on two output shafts of the double-shaft motor;

the two second bevel gears are fixedly sleeved at one ends of the two rotating shafts respectively, and are meshed with the two first bevel gears respectively;

the screening mechanism is arranged on the box body;

the material conveying mechanism is arranged on the box body.

2. The blast furnace slag superfine grinding device according to claim 1, wherein the screening mechanism comprises a plurality of fixing seats, a plurality of springs, a mounting plate, a filter screen and a vibration motor, the plurality of fixing seats are respectively fixedly mounted on the inner walls of the two sides of the box body, the plurality of springs are respectively fixedly mounted on the top of the plurality of fixing seats, the plurality of top ends of the springs are respectively fixedly mounted with a connecting block, the mounting plate is fixedly mounted on the plurality of top of the connecting block, a mounting opening is formed in the mounting plate, the filter screen is fixedly mounted in the mounting opening, and the vibration motor is fixedly mounted at the bottom of the mounting plate.

3. The blast furnace slag ultra-fine grinding device according to claim 1, wherein a feed hopper is provided at a top of the tank.

4. The blast furnace slag superfine grinding device according to claim 3, wherein the material conveying mechanism comprises an auger, a connecting pipe, an arc-shaped plate and a first material guide plate, the auger is fixedly arranged at one side of the box body, a discharge port is arranged at the top of the auger, the connecting pipe is arranged at one side of the auger, the connecting pipe is communicated with the box body, the arc-shaped plate is fixedly arranged on the auger, the arc-shaped plate is positioned outside the discharge port, the first material guide plate is fixedly arranged at one side of the auger, and the first material guide plate is positioned above the feeding hopper.

5. The blast furnace slag superfine grinding device according to claim 1, wherein a discharge pipe is provided at the bottom of the box body, a strip-shaped hole is formed at one side of the discharge pipe, and a baffle is slidably mounted on the strip-shaped hole.

6. The blast furnace slag superfine grinding device according to claim 1, wherein a second material guide plate is fixedly installed on an inner wall of one side of the box body, and the second material guide plate is positioned below the two grinding rollers.

7. The blast furnace slag superfine grinding device according to claim 1, wherein the box body is provided with an access opening, and the access opening is provided with a sealing door.