CN210884390U

CN210884390U - Blast furnace skip with dust removal function

Info

Publication number: CN210884390U
Application number: CN201921927776.2U
Authority: CN
Inventors: 刁先锋
Original assignee: Xuzhou Tenglong Metallurgical Equipment Co ltd
Current assignee: Xuzhou Tenglong Metallurgical Equipment Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-06-30
Anticipated expiration: 2029-11-09

Abstract

The utility model belongs to the technical field of blast furnace skip car, especially, a blast furnace skip car with dust removal function, including the skip car, the top of skip car is equipped with the rectangle opening, the top of rectangle opening is provided with the fixing base, be equipped with the installation cavity on the fixing base, the inside of installation cavity is provided with the round wheel, the both sides of round wheel all are provided with the locating part, one side of round wheel articulates there is the movable rod, the bottom of movable rod articulates there is the installation pole, the bottom of installation pole is provided with driving motor, driving motor's output shaft fixedly connected with mounting panel, the riser has all been welded to the both sides of mounting panel, one side that two risers kept away from each other all installs the fan through the locking bolt, the side of fan all is provided with the gas; the utility model discloses the flexibility is strong, facilitates the use, has improved dust removal effect, and the dust flies upward the outside of skip when avoiding going up unloading to bring harm for staff's health, further improved the security when using.

Description

Blast furnace skip with dust removal function

Technical Field

The utility model relates to a blast furnace skip technical field especially relates to a blast furnace skip with dust removal function.

Background

The blast furnace uses steel plate as furnace shell, and refractory brick lining is built in the shell. The blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth 5 from top to bottom. The blast furnace ironmaking technology has the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like.

At present when blast furnace skip is at last unloading, the material mouth of skip can not have the object to shelter from, and consequently the carriage is the open type when last unloading, leads to the dust in the material to fly upward, and does not collect and handle these dusts, in case the dust flies upward in the air, too much dust still can cause environmental pollution, influences people's normal life and work, induces human respiratory disease, for solving above-mentioned problem, proposes a blast furnace skip with dust removal function in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a blast furnace skip with dust removal function, it is strong to have the flexibility, facilitates the use, has improved dust removal effect, and the dust flies upward the outside of skip when avoiding going up the unloading to bring harm for staff's health, further improved the characteristics of the security when using.

(II) technical scheme

In order to solve the problems, the utility model provides a blast furnace skip car with dust removal function, which comprises a skip car, wherein the top of the skip car is provided with a rectangular opening, a fixed seat is arranged above the rectangular opening, an installation cavity is arranged on the fixed seat, a round wheel is arranged in the installation cavity, both sides of the round wheel are provided with a position limiting part, one side of the round wheel is hinged with a movable rod, the bottom end of the movable rod is hinged with an installation rod, the bottom of the installation rod is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a mounting plate, vertical plates are welded on both sides of the mounting plate, one side, far away from each other, of the two vertical plates is provided with a fan through a locking bolt, the side of the fan is provided with a gas collecting hood, a dust removal box is arranged above the fan, a dust removal net is arranged on the inner, the outer wall of the dust outlet is hinged with a sealing plate, and the bottom of the dust removing box is fixedly connected with a drain pipe.

Preferably, the locating part includes the flexible spacing post and the limiting plate of two vertical settings, and the bottom of flexible spacing post welds mutually with the top of limiting plate, and the intermediate position of limiting plate is equipped with the slip hole, and installation pole slidable mounting is in the inside of slip hole.

Preferably, the fan is fixedly connected with an air inlet pipe and an air outlet pipe respectively, one end of the air inlet pipe is fixed with the inner wall of the gas collecting hood, and one end of the air outlet pipe extends into the dust removing box.

Preferably, the fixing seat is fixed with the top of the skip car through a locking bolt, and one end of the drain pipe extends to the outside of the fixing seat and is provided with a valve in a matching manner.

Preferably, the driving motor is installed inside the motor base in a matching mode, and the bottom end of the installation rod is fixed to the top of the motor base.

Preferably, the central position of round wheel fixedly connected with pivot, the welding of the one end of pivot has the hand wheel, and the one end of hand wheel extends to the back outside of fixing base.

The above technical scheme of the utility model has following profitable technological effect:

1. the height of the fan is adjusted by arranging the round wheels, the limiting parts, the movable rods, the mounting rods and the mounting plates, so that the dust removal of the skip car is facilitated, the charging is not influenced, the flexibility is high, the dust removal effect can be improved by adjusting the height of the fan, and the dust is prevented from flying to the outside of the skip car during the charging and discharging processes, so that the harm is brought to the body of a worker, and the safety during use is further improved;

2. through being provided with driving motor, fan, gas collecting channel, intake pipe, dust removal net, blow off pipe and outlet duct, can fully collect gas when last unloading to the gas that will collect filters and handles, and the processing is convenient, avoids blast furnace skip effectively when last unloading, leads to the dust to fly upward, and dust removal effect is good, facilitates the use.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is a schematic view of the overhead structure of the skip car, the mounting plate and the fan in the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-4, the utility model provides a blast furnace skip car with dust removal function, which comprises a skip car 1, wherein the top of the skip car 1 is provided with a rectangular opening, a fixed seat 2 is arranged above the rectangular opening, the fixed seat 2 is provided with an installation cavity, the installation cavity is internally provided with a round wheel 3, both sides of the round wheel 3 are provided with limit parts, one side of the round wheel 3 is hinged with a movable rod 5, the bottom end of the movable rod 5 is hinged with an installation rod 6, the bottom of the installation rod 6 is provided with a driving motor 8, the output shaft of the driving motor 8 is fixedly connected with an installation plate 9, both sides of the installation plate 9 are welded with vertical plates 10, one sides of the two vertical plates 10 far away from each other are provided with a fan 11 through locking bolts, the side of the fan 11 is provided with a gas collecting hood 12, the upper part of the fan 11 is provided with a dust removal box 19, the inner wall of the, the outer wall of the dust outlet 18 is hinged with a sealing plate 17, and the bottom of the dust removing box 19 is fixedly connected with a drain pipe 20.

As shown in fig. 1, the locating part includes two vertical flexible spacing posts 16 and the limiting plate 1601 that sets up, and the bottom of flexible spacing post 16 welds mutually with the top of limiting plate 1601, and the intermediate position of limiting plate 1601 is equipped with the sliding hole, and installation pole 6 slidable mounting is in the inside of sliding hole.

It should be noted that, two flexible spacing posts 16 are symmetrically arranged on both sides of the circular wheel 3, the front end of the rotating shaft is fixed with the rotation block 4, and the top of the rotation block 4 is fixed with the inner top wall of the installation cavity of the fixing base 2.

As shown in fig. 2, an air inlet pipe and an air outlet pipe 14 are respectively and fixedly connected to the fan 11, one end of the air inlet pipe is fixed to the inner wall of the gas collecting hood 12, and one end of the air outlet pipe 14 extends to the inside of the dust removing box 19.

It should be noted that another dust outlet 18 is provided on the side wall of the fixing base 2, and the two dust outlets 18 are communicated with each other, one end of the dust removing net 15 is installed on the side wall of the dust outlet 18, the dust removing net 15 is inclined toward the dust outlet 18, and one end of the air outlet pipe 14 away from the fan 11 is located above the dust removing net 15.

As shown in figure 1, the fixed seat 2 is fixed with the top of the skip car 1 through a locking bolt, and one end of the sewage discharge pipe 20 extends to the outside of the fixed seat 2 and is provided with a valve in a matching way.

Note that the inside of the dust removing box 19 is filled with water, and the liquid level of the water is located below the dust removing net 15.

As shown in fig. 3, the driving motor 8 is installed inside the motor base 7 in a matching manner, and the bottom end of the installation rod 6 is fixed with the top of the motor base 7.

It should be noted that both sides of the top of the mounting plate 9 are welded with L-shaped connecting plates, one end of each L-shaped connecting plate is fixed to the upper portion of the side wall of the corresponding vertical plate 10, the mounting plate 9, the vertical plate 10, the fan 11 and the gas collecting cover 12 are movably arranged in a rectangular opening in the top of the skip car 1, and the driving motor 8 can be a servo motor of type YE2-112M-4 and is connected with a storage battery or an external power supply through a lead for power supply.

As shown in fig. 1, a rotating shaft is fixedly connected to the center of the round wheel 3, a hand wheel is welded to one end of the rotating shaft, and one end of the hand wheel extends to the outside of the back of the fixing seat 2.

The working principle is as follows: when the dust removing device is used, the hand wheel is rotated to drive the rotating shaft on the round wheel 3 to rotate, the round wheel 3 is driven to rotate by rotation, the round wheel 3 drives the movable rod 5 to rotate, so that the movable rod 5 drives the mounting rod 6 to move up and down, the mounting plate 9 is driven to move when the mounting rod 6 moves, the height of the fan 11 is adjusted, the fan 11 is adjusted into the carriage of the skip car 1, the carriage of the skip car 1 is convenient to remove dust, the fan 11 is positioned in the rectangular opening of the skip car 1, charging is not influenced, when charging and discharging, the height of the fan 11 can be adjusted according to the height of materials, the fan 11 is arranged at different heights in the carriage of the skip car 1, so that the dust removing effect is improved, dust is prevented from flying to the outside of the skip car 1 when charging and discharging, harm is brought to the body of workers, the safety when the dust removing device is used is further improved, and after the fan 11 is adjusted to a proper height, the driving motor 8 and the fan 11 are started to work, the driving motor 8 drives the fan 11 to rotate when working, thereby adjusting the direction of the fan 11, the fan 11 sucks the gas around the interior of the carriage of the skip car 1 into the gas inlet pipe, the design of the gas collecting hood 12 can increase the control of dust-containing airflow, the gas in the gas inlet pipe enters the interior of the dust removing box 19 through the gas outlet pipe, the gas is filtered through the dust removing net 15, granular dust or impurities are remained at the top of the dust removing net 15, and fine dust enters water, when the dust in the dust removing net 15 falls into the dust outlet 18 under the action of gravity, the sealing plate 17 is opened, the dust can be cleaned, and by opening the valve on the drain pipe 20, the water in the dust removing box 19 can be discharged, the dust can be absorbed and treated conveniently, the dust can be prevented from flying when the blast furnace skip car is loaded and unloaded, good dust removal effect and convenient use.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blast furnace skip car with a dust removal function comprises a skip car (1) and is characterized in that a rectangular opening is formed in the top of the skip car (1), a fixing seat (2) is arranged above the rectangular opening, an installation cavity is formed in the fixing seat (2), a round wheel (3) is arranged inside the installation cavity, limiting parts are arranged on two sides of the round wheel (3), a movable rod (5) is hinged to one side of the round wheel (3), an installation rod (6) is hinged to the bottom end of the movable rod (5), a driving motor (8) is arranged at the bottom of the installation rod (6), an output shaft of the driving motor (8) is fixedly connected with an installation plate (9), vertical plates (10) are welded on two sides of the installation plate (9), a fan (11) is installed on one side, far away from the two vertical plates (10), of the fan (11) is installed through a locking bolt, and a gas collecting hood (12) is arranged, the top of fan (11) is provided with dust removal case (19), install dust removal net (15) on the inner wall of dust removal case (19), the side of dust removal net (15) is equipped with out dirt mouth (18), and it has closing plate (17) to articulate on the outer wall of dirt mouth (18), the bottom fixedly connected with blow off pipe (20) of dust removal case (19).

2. The blast furnace skip car with the dust removal function according to claim 1, wherein the limiting part comprises two vertically arranged telescopic limiting columns (16) and a limiting plate (1601), the bottom ends of the telescopic limiting columns (16) are welded to the top of the limiting plate (1601), a sliding hole is formed in the middle of the limiting plate (1601), and the mounting rod (6) is slidably mounted inside the sliding hole.

3. The blast furnace skip car with the dust removing function according to claim 1, wherein the fan (11) is fixedly connected with an air inlet pipe and an air outlet pipe (14), one end of the air inlet pipe is fixed with the inner wall of the gas collecting hood (12), and one end of the air outlet pipe (14) extends to the inside of the dust removing box (19).

4. The blast furnace skip car with the dust removal function according to claim 1, wherein the fixed seat (2) is fixed with the top of the skip car (1) through a locking bolt, and one end of the blow-off pipe (20) extends to the outside of the fixed seat (2) and is provided with a valve in a matching way.

5. The blast furnace skip car with the dust removing function according to claim 1, wherein the driving motor (8) is installed inside the motor base (7) in a matching manner, and the bottom end of the installation rod (6) is fixed with the top of the motor base (7).

6. The blast furnace skip car with the dust removal function according to claim 1, wherein a rotating shaft is fixedly connected to the center of the round wheel (3), a hand wheel is welded to one end of the rotating shaft, and one end of the hand wheel extends to the outside of the back face of the fixed seat (2).