CN217120851U

CN217120851U - Steel slag dust removal equipment for steelmaking furnace

Info

Publication number: CN217120851U
Application number: CN202220541827.3U
Authority: CN
Inventors: 黄鑫鑫; 黄江涛; 黄胜建
Original assignee: Shanghai Fatelon New Energy Technology Co ltd
Current assignee: Shanghai Fatelon New Energy Technology Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-08-05
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a steel slag dust removal equipment for steelmaking furnace belongs to steel slag dust removal technical field. A steel slag dust removal device for a steelmaking furnace comprises a processing box, wherein a dust hood is connected above the processing box, a screen frame is movably arranged in the processing box, an electric discharging plate is arranged on the lower side of the screen frame, a feeding pipe is fixedly connected to the upper end of the dust hood, a conveying conveyor belt is arranged below the processing box, a plurality of groups of dust suction pipes are uniformly arranged on the inner wall of the dust hood and are matched with a dust suction machine, and two sides of the screen frame are movably connected with the processing box through a linkage piece; the upper ends of two sides of the sieving frame are fixedly connected with vertical connecting rods, and the upper ends of the vertical connecting rods on the same side are fixedly connected with connecting cross rods; linkage pieces are arranged on two sides of the connecting cross rod, and the rear sides of the linkage pieces are fixedly connected with the outer wall of the treatment box through mounting racks; the utility model provides an among the prior art carry out dust absorption when the slag unloading and handle, be difficult to the problem that fully absorbs the dust of wrapping up in the slag.

Description

Steel slag dust removal equipment for steelmaking furnace

Technical Field

The utility model relates to a slag dust removal technical field specifically is a slag dust collecting equipment for steelmaking furnace.

Background

A large amount of steel slag can be generated in the processes of iron making and steel making, in order to improve the utilization rate of resources, the steel slag needs to be recycled, a large amount of smoke dust can be generated in the process of recycling the steel slag, a dust removal device needs to be used for cleaning the smoke dust generated in the process of recycling the steel slag, and the treated gas reaches the national emission standard.

However, in the prior art, dust is generally sucked while steel slag is fed, so that dust wrapped in the steel slag is difficult to be fully absorbed and separated; therefore, the utility model provides a slag dust collecting equipment for steelmaking furnace makes dust and slag fully separate through jolting the separation to the slag to cooperation arc suction hood surrounding type dust absorption can further improve dust collection efficiency and reduce the raise dust, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. The to-be-solved technical problem of the utility model

An object of the utility model is to provide a slag dust collecting equipment for steelmaking furnace to solve the problem that proposes among the above-mentioned background art:

(1) in the prior art, dust is absorbed while steel slag is fed, so that dust wrapped in the steel slag is difficult to be fully absorbed and separated.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a slag dust collecting equipment for steelmaking furnace, includes and handles the case, it is connected with the suction hood to handle case top, it is provided with the reel to handle the inside activity of case, it is provided with electronic stripper to cross the reel downside, suction hood upper end fixedly connected with inlet pipe, it is provided with defeated material conveyer belt to handle case below, the suction hood inner wall evenly is provided with the multiunit dust absorption pipe, matches and is provided with the dust catcher, it passes through linkage and processing case swing joint to cross the reel both sides.

Preferably, the upper ends of two sides of the sieving frame are fixedly connected with vertical connecting rods, and the upper ends of the vertical connecting rods on the same side are fixedly connected with connecting cross rods; the connecting cross rod is provided with linkage parts on two sides, and the rear sides of the linkage parts are fixedly connected with the outer wall of the treatment box through mounting racks.

Preferably, the linkage piece comprises a linkage frame, a fixing frame is fixedly connected to the rear side of the linkage frame, and a front frame is fixedly connected to the front side of the linkage frame.

Preferably, the front side of the center of the fixing frame is fixedly connected with a motor, and an output shaft of the motor penetrates through the linkage frame and the front frame and is fixedly connected with a triangular wheel.

Preferably, the upper side and the lower side of the triangular wheel are respectively in movable contact with jacking wheels, and the two groups of jacking wheels are movably arranged at the upper end and the lower end of one side of the U-shaped frame.

Preferably, the upper end and the lower end of the U-shaped frame are fixedly connected with sliding rods respectively, and the upper end and the lower end of each sliding rod are connected in the front-mounted frame in a sliding mode respectively.

3. Advantageous effects

(1) The utility model discloses a set up the linkage, drive through U type frame and cross the reciprocal lift of reel, thereby play the effect of screening to its inside slag, so that slag and dust fully separate, the steerable process of dust concentration detection instrument that sets up in the cooperation suction hood, open the electronic stripper of reel downside after dust separation finishes, discharge the slag on the defeated material conveyer belt of its below, the slide bar that U type frame drove its both sides from top to bottom slides along leading the frame, thereby maintain lift driven stability.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a schematic view of a part of the structure of the present invention;

fig. 6 is a schematic diagram of a part of the structure of the present invention.

The reference numbers in the figures illustrate:

1. a dust hood; 2. a feed pipe; 3. a treatment tank; 4. sieving a screen frame; 5. a linkage member; 6. connecting the cross bars; 7. a vertical connecting rod; 8. a mounting frame; 9. a linkage frame; 10. a fixed mount; 11. a motor; 12. a front frame; 13. a slide bar; 14. a triangular wheel; 15. jacking wheels; 16. a U-shaped frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-6, a steel slag dust removing device for a steelmaking furnace comprises a processing box 3, a dust hood 1 is connected above the processing box 3, a sieving frame 4 is movably arranged in the processing box 3, an electric discharging plate is arranged at the lower side of the sieving frame 4, a feeding pipe 2 is fixedly connected at the upper end of the dust hood 1, a conveying conveyor belt is arranged below the processing box 3, a plurality of groups of dust suction pipes are uniformly arranged on the inner wall of the dust hood 1, a dust suction machine is arranged in a matching manner, and two sides of the sieving frame 4 are movably connected with the processing box 3 through a linkage piece 5;

the upper ends of two sides of the screen frame 4 are fixedly connected with vertical connecting rods 7, and the upper ends of the vertical connecting rods 7 on the same side are fixedly connected with connecting cross rods 6; the two sides of the connecting cross rod 6 are provided with linkage pieces 5, and the rear sides of the linkage pieces 5 are fixedly connected with the outer wall of the treatment box 3 through mounting frames 8;

the linkage piece 5 comprises a linkage frame 9, a fixed frame 10 is fixedly connected to the rear side of the linkage frame 9, and a front frame 12 is fixedly connected to the front side of the linkage frame 9;

the motor 11 is fixedly connected to the front side of the center of the fixing frame 10, and an output shaft of the motor 11 penetrates through the linkage frame 9 and the front frame 12 and is fixedly connected with a triangular wheel 14;

the upper side and the lower side of the triangular wheel 14 are respectively in movable contact with jacking wheels 15, and the two groups of jacking wheels 15 are movably arranged at the upper end and the lower end of one side of the U-shaped frame 16;

the upper end and the lower end of the U-shaped frame 16 are respectively fixedly connected with a sliding rod 13, and the upper end and the lower end of the sliding rod 13 are respectively connected in the front frame 12 in a sliding manner;

by arranging the linkage piece 5, when the device is used for removing dust from steel slag, the steel slag to be treated is firstly guided into the sieving frame 4 through the feeding pipe 2, and meanwhile, the dust absorption function in the dust hood 1 is started, and dust is absorbed through the dust absorption pipes uniformly distributed in the dust hood; then starting a motor 11 to drive a triangular wheel 14 to rotate, driving an upper jacking wheel group and a lower jacking wheel group 15 to lift by the triangular wheel 14, thereby driving a U-shaped frame 16 to lift, driving the screen frame 4 to reciprocate and lift by the U-shaped frame 16 through a connecting cross rod 6 and a vertical connecting rod 7, thereby playing a role of screening steel slag in the screen frame, fully separating the steel slag from dust, matching with a dust concentration detector arranged in the dust hood 1 to control the process, opening an electric discharging plate below the screen frame 4 after the dust is separated, discharging the steel slag to a conveying belt below the electric discharging plate, driving sliding rods at the upper side and the lower side of the U-shaped frame 16 to slide along a front frame 13, and further maintaining the stability of lifting transmission.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a slag dust collecting equipment for steelmaking furnace, is including handling case (3), its characterized in that: handle case (3) top and be connected with suction hood (1), handle case (3) inside activity and be provided with reel (4), it is provided with electronic stripper to cross reel (4) downside, suction hood (1) upper end fixedly connected with inlet pipe (2), it is provided with defeated material conveyer belt to handle case (3) below, suction hood (1) inner wall evenly is provided with the multiunit dust absorption pipe, and the matching is provided with the dust catcher, cross reel (4) both sides through linkage (5) and handle case (3) swing joint.

2. The steel slag dedusting equipment for the steelmaking furnace as claimed in claim 1, wherein: the upper ends of two sides of the screen frame (4) are fixedly connected with vertical connecting rods (7), and the upper ends of the vertical connecting rods (7) on the same side are fixedly connected with connecting cross rods (6); the connecting cross rod (6) is provided with linkage pieces (5) on two sides, and the rear sides of the linkage pieces (5) are fixedly connected with the outer wall of the treatment box (3) through mounting racks (8).

3. The steel slag dedusting equipment for the steelmaking furnace as claimed in claim 2, wherein: the linkage piece (5) comprises a linkage frame (9), a fixed frame (10) is fixedly connected to the rear side of the linkage frame (9), and a front frame (12) is fixedly connected to the front side of the linkage frame (9).

4. The steel slag dedusting equipment for the steelmaking furnace as claimed in claim 3, wherein: the front side of the center of the fixing frame (10) is fixedly connected with a motor (11), and an output shaft of the motor (11) penetrates through the linkage frame (9) and the front frame (12) and is fixedly connected with a triangular wheel (14).

5. The steel slag dedusting equipment for the steelmaking furnace as claimed in claim 4, wherein: the upper side and the lower side of the triangular wheel (14) are respectively in movable contact with jacking wheels (15), and the two groups of jacking wheels (15) are movably arranged at the upper end and the lower end of one side of the U-shaped frame (16).

6. The steel slag dedusting equipment for the steelmaking furnace as claimed in claim 5, wherein: the upper end and the lower end of the U-shaped frame (16) are respectively and fixedly connected with a sliding rod (13), and the upper end and the lower end of the sliding rod (13) are respectively and slidably connected in the front frame (12).