CN213922938U

CN213922938U - Iron ore powder feeding device for sintering and pelletizing

Info

Publication number: CN213922938U
Application number: CN202022524423.7U
Authority: CN
Inventors: 刘金明; 万付建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model provides an iron ore powder feeding device for sintering and pelletizing. Iron ore powder feeder of sintered pellet includes: a blanking box; unloading mechanism, unloading mechanism locates on the unloading case, unloading mechanism includes first motor, first motor fixed mounting be in the top of unloading case, fixed mounting has first dwang on the output shaft of first motor, first dwang extends to in the unloading case and with the unloading case rotates and connects, be equipped with helical blade in the unloading case, helical blade with first dwang fixed connection, the bottom fixed mounting of unloading case has the unloading pipe, the second dwang is installed in the rotation of unloading pipe. The utility model provides an iron ore powder feeder of sintered pellet realizes the more even supply of iron powder through setting up unloader, and can control the volume of iron powder whereabouts as required to be favorable to the smelting of sintered pellet.

Description

Iron ore powder feeding device for sintering and pelletizing

Technical Field

The utility model relates to a sintering pelletizing smelts technical field, especially relates to an iron ore powder feeder of sintering pelletizing.

Background

At present, the sintered pellet iron ore powder proportioning mode is that a variable-frequency speed-regulating disk feeder is combined with a quantitative rubber belt feeder for proportioning, a vibrating funnel is arranged above a disk, and when the condition that iron ore powder is unsmooth in blanking occurs, the vibrating funnel is started, so that the phenomenon can be eliminated.

By adopting the mode, the uniform falling of the iron powder cannot be ensured, thereby bringing certain difficulty to smelting.

Therefore, there is a need to provide an iron ore powder feeding device for sintering pellets to solve the above technical problems.

Disclosure of Invention

The technical problem solved by the utility model is to provide an iron ore powder feeding device for sintering pellets.

In order to solve the technical problem, the utility model provides an iron ore powder feeder of sintered pellet, include: a blanking box; the blanking mechanism is arranged on the blanking box and comprises a first motor, the first motor is fixedly arranged at the top of the blanking box, a first rotating rod is fixedly arranged on an output shaft of the first motor, the first rotating rod extends into the blanking box and is connected with the blanking box in a rotating way, the blanking box is internally provided with a helical blade, the helical blade is fixedly connected with the first rotating rod, the bottom of the blanking box is fixedly provided with a blanking pipe, a second rotating rod is rotatably arranged in the blanking pipe, one end of the rotating rod extends out of the blanking pipe, a second motor is fixedly arranged on one side of the blanking pipe, an output shaft of the second motor is fixedly connected with the second rotating rod, the blanking pipe is internally provided with a plurality of rotating plates which are fixedly connected with the second rotating rod.

Preferably, a funnel is fixedly installed on one side of the blanking box, and the funnel is communicated with the blanking box.

Preferably, an observation window is fixedly installed on the blanking box and used for observing the condition in the blanking box.

Preferably, the two sides of the blanking box are fixedly provided with supporting rods, and the two supporting rods are used for supporting the device.

Preferably, a gate is arranged on the blanking pipe and used for controlling the falling of the iron powder.

Preferably, two the equal fixed mounting in both sides of bracing piece has the mounting panel, two all seted up the round hole on the mounting panel.

Compared with the prior art, the utility model provides an iron ore powder feeder of sintered pellet has following beneficial effect:

(1) through setting up unloader, realize the more even supply of iron powder, and can control the volume that the iron powder falls as required to be favorable to the smelting of sintering pelletizing.

(2) Through setting up the observation window, the quantity of the iron powder of convenient in to the workbin is observed to can in time add the iron powder in the workbin down.

(3) Through setting up mounting panel and round hole, make things convenient for this device to be connected with sintering pellet smelting equipment to be favorable to the use of this device.

Drawings

FIG. 1 is a schematic front view of an iron ore powder feeding device for sintered pellets according to the present invention;

FIG. 2 is a schematic view of a front sectional view of the iron ore powder feeding device for sintering pellets according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view showing the structure of a turning plate in the iron ore powder feeding apparatus for the sintered pellets shown in fig. 1.

Reference numbers in the figures: 1. the automatic feeding device comprises a feeding box, 2, a first motor, 3, a first rotating rod, 4, a spiral blade, 5, a feeding pipe, 6, a second motor, 7, a second rotating rod, 8, a rotating plate, 9, a funnel, 10, an observation window, 11, a supporting rod, 12, a flashboard, 13, an installation plate, 14 and a round hole.

Detailed Description

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

Referring to fig. 1-4, in an embodiment of the present invention, an iron ore powder feeding apparatus for sintering pellets includes: a blanking box 1; the blanking mechanism is arranged on the blanking box 1 and comprises a first motor 2, the first motor 2 is fixedly arranged at the top of the blanking box 1, a first rotating rod 3 is fixedly arranged on an output shaft of the first motor 2, the first rotating rod 3 extends into the blanking box 1 and is rotatably connected with the blanking box 1, a spiral blade 4 is arranged in the blanking box 1, the spiral blade 4 is fixedly connected with the first rotating rod 3, a blanking pipe 5 is fixedly arranged at the bottom of the blanking box 1, a second rotating rod 6 is rotatably arranged in the blanking pipe 5, one end of the rotating rod 6 extends out of the blanking pipe 5, a second motor 7 is fixedly arranged at one side of the blanking pipe 5, an output shaft of the second motor 7 is fixedly connected with the second rotating rod 6, a plurality of rotating plates 8 are arranged in the blanking pipe 5, a plurality of the rotating plates 8 are fixedly connected with the second rotating rod 6.

Through setting up unloader, realize the more even supply of iron powder, and can control the volume that the iron powder falls as required to be favorable to the smelting of sintered pellet.

One side of the blanking box 1 is fixedly provided with a funnel 9, and the funnel 9 is communicated with the blanking box 1.

An observation window 10 is fixedly arranged on the blanking box 1, and the observation window 10 is used for observing the condition in the blanking box 1.

Through setting up observation window 10, conveniently observe the volume of the iron powder in feed box 1 to can in time add the iron powder in feed box 1 down.

The two sides of the blanking box 1 are fixedly provided with support rods 11, and the two support rods 11 are used for supporting the device.

And a gate 12 is arranged on the blanking pipe 5, and the gate 12 is used for controlling the falling of the iron powder.

Preferably, two equal fixed mounting in both sides of bracing piece 11 has mounting panel 13, two round hole 14 has all been seted up on mounting panel 13.

By arranging the mounting plate 13 and the round hole 14, the device is convenient to be connected with sintering pellet smelting equipment, so that the device is favorable for use.

The utility model provides an iron ore powder feeder of sintered pellet's theory of operation as follows:

when the device is needed to be used, the device is firstly fixed above the sintered pellet smelting equipment, then the iron powder enters the discharging box 1 from the hopper 9, the first motor 2 is started, the output shaft of the first motor 2 drives the first rotating rod 3 to rotate, the first rotating rod 3 drives the helical blade 4 to rotate, the helical blade 4 rotating at high speed drives the iron powder to move downwards, thereby entering the blanking pipe 5, opening the flashboard 12 at the moment, starting the second motor 7, driving the second rotating rod 6 to rotate by the output shaft of the second motor 7, driving the plurality of rotating plates 8 to rotate by the second rotating rod 6, driving a certain amount of iron powder to gradually move downwards by each rotating plate 8 until the iron powder falls into the sintering smelting equipment, controlling the rotating speed of the second motor 7, the falling amount of the iron powder can be adjusted, and the uniform supply of the iron powder is realized, so that the smelting of the sintered pellets is facilitated.

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. An iron ore powder feeding device for sintering pellets is characterized by comprising:

a blanking box;

the blanking mechanism is arranged on the blanking box and comprises a first motor, the first motor is fixedly arranged at the top of the blanking box, a first rotating rod is fixedly arranged on an output shaft of the first motor, the first rotating rod extends into the blanking box and is connected with the blanking box in a rotating way, the blanking box is internally provided with a helical blade, the helical blade is fixedly connected with the first rotating rod, the bottom of the blanking box is fixedly provided with a blanking pipe, a second rotating rod is rotatably arranged in the blanking pipe, one end of the rotating rod extends out of the blanking pipe, a second motor is fixedly arranged on one side of the blanking pipe, an output shaft of the second motor is fixedly connected with the second rotating rod, the blanking pipe is internally provided with a plurality of rotating plates which are fixedly connected with the second rotating rod.

2. The iron ore powder feeding device for the sintered pellets as claimed in claim 1, wherein a hopper is fixedly installed at one side of the blanking box, and the hopper is communicated with the blanking box.

3. The iron ore powder feeding device for the sintered pellets as claimed in claim 1, wherein an observation window is fixedly installed on the blanking box, and the observation window is used for observing the condition in the blanking box.

4. The iron ore powder feeding device for the sintered pellets of claim 1, wherein two support rods are fixedly arranged on two sides of the blanking box and used for supporting the device.

5. The iron ore powder feeding device for the sintered pellets of claim 1, wherein the blanking pipe is provided with a gate plate, and the gate plate is used for controlling the falling of the iron powder.

6. The iron ore powder feeding device for the sintered pellets of claim 4, wherein mounting plates are fixedly mounted on two sides of the two support rods, and round holes are formed in the two mounting plates.