CN210730164U

CN210730164U - Dry dust collector of recarburizer

Info

Publication number: CN210730164U
Application number: CN201921594861.1U
Authority: CN
Inventors: 罗进
Original assignee: Danisun International Materials Co Ltd
Current assignee: Danisun International Materials Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a recarburizer drying and dust removing device, which comprises a frame, a blower device arranged on the left frame, a dust collecting device arranged on the right frame, a drying and dust collecting device main body connected with the frame, and a drying device arranged in the drying and dust collecting device main body; the drying and dust removing device for the carburant can achieve the purposes of prolonging the service life of the drying device and improving the drying effect of the carburant.

Description

Dry dust collector of recarburizer

Technical Field

The utility model relates to a dry dust collector field, concretely relates to dry dust collector of carburant.

Background

In the smelting process, because of improper material preparation or charging, excessive decarburization and the like, the carbon content in steel sometimes does not meet the requirement of the top period, and then the carbon is added into the molten steel. Common carburant is carburant pig iron, electrode powder, petroleum coke powder, charcoal powder and coke powder. When medium and high carbon steel grades are smelted by a converter, petroleum coke containing few impurities is used as a carburant. The carburant for the top-blown converter steel making has the requirements of high fixed carbon, low content of ash, volatile matter, sulfur, phosphorus, nitrogen and other impurities, dryness, cleanness and moderate granularity. In the drying process of the carburant, a large amount of dust is inevitably generated, the health of operators is influenced, and the drying device is blocked due to excessive dust, so that the drying device is locally overheated, and the production risk is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a dry dust collector of carburant to reach extension drying device's life-span, improved the purpose of carburant drying effect.

The utility model provides a technical scheme of above-mentioned problem does: the utility model provides a dry dust collector of recarburizer, includes the frame, and places the air-blast device in the frame of left side, and places the dust arrester on the frame of right side, and the dry dust arrester main part that links to each other with the frame, and set up the drying device in dry dust arrester main part inside.

The blowing device consists of a blower and a blowing port arranged at the right upper end of the blower; the dust collecting device consists of a dust collecting port, a dust collector connected with the dust collecting port and a dust collecting box connected with the dust collector; the air outlet and the dust collecting opening are positioned in the drying dust collecting device main body.

The drying and dust collecting device main body consists of a feeding opening arranged at the upper right side of the drying and dust collecting device main body, a 'hopper-shaped' feeding bin connected with the feeding opening, a feeding pipe connected with the lower end of the feeding bin, and a dust removing bin positioned below the feeding bin; and a filter screen is arranged on the right side of the feeding bin.

The drying device is composed of a drying bin, heating bins, a discharging pipe and a discharging port, wherein the drying bin is located inside the drying device, the heating bins are arranged around the drying bin, the discharging pipe is connected with the bottom of the drying device, and the discharging port is connected with the discharging pipe. A plurality of heating tubes are arranged in the heating bin, and a discharge valve is arranged at the contact position of the discharge port and the discharge tube.

The utility model discloses beneficial effect has:

the utility model overcomes the defects of the prior art and provides a recarburizer drying and dust removing device; this dry dust collector of recarburizer removes dust through setting up air-blast device and dust collector to the recarburizer before the drying, prevents that recarburizer powder from blockking drying device, has prolonged drying device's life-span, has improved the dry effect of recarburizer.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a drying apparatus;

in the figure: 100-frame, 200-blowing device, 201-blowing device, 202-blowing port, 300-dust collecting device, 301-dust collecting box, 302-dust collecting port, 303-dust collecting machine, 400-dry dust collecting device body, 401-feeding port, 402-feeding bin, 403-filter screen, 404-dust removing bin, 405-feeding pipe, 500-drying device, 501-heating bin, 502-heating pipe, 503-drying bin, 504-discharging pipe, 505-discharging port, 506-discharging valve.

Detailed Description

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 and 2, a dry dust collector for carburant comprises a frame 100, a blower 200 disposed on the left frame 100, a dust collector 300 disposed on the right frame 100, a main body 400 of the dry dust collector connected to the frame 100, and a drying unit 500 disposed inside the main body 400 of the dry dust collector.

As shown in fig. 1, the blowing device 200 is composed of a blower 201, and a blowing port 202 installed at the upper right end of the blower 201; the dust collecting device 300 is composed of a dust collecting port 302, a dust collector 303 connected with the dust collecting port 302, and a dust collecting box 301 connected with the dust collector 303; the air outlet 202 and the dust collecting outlet 302 are located inside the main body 400 of the dry dust collecting apparatus.

The drying dust collecting device main body 400 is composed of a feeding port 401 arranged at the upper right of the drying dust collecting device main body 400, a 'hopper-shaped' feeding bin 402 connected with the feeding port 401, a feeding pipe 405 connected with the lower end of the feeding bin 402, and a dust removing bin 404 positioned below the feeding bin 402; the right side of the feed bin 402 is provided with a filter screen 403. The blower 200 blows the dust of the carburant into the dust removal bin 404 through the filter 403, and the dust is adsorbed and collected by the dust collection device 300.

As shown in fig. 2, the upper end of the drying device 500 is connected to the mouth of the material inlet pipe 405, and the drying device 500 is composed of a drying chamber 503 located inside the drying device 500, a heat generating chamber 501 arranged around the drying chamber 503, a material outlet pipe 504 connected to the bottom of the drying device 500, and a material outlet 505 connected to the material outlet pipe 504. A plurality of heating pipes 502 are arranged in the heating bin 501, and a discharge valve 506 is arranged at the contact position of the discharge port 505 and the discharge pipe 504, so that the drying time of the recarburizing agent and the discharge speed can be conveniently controlled.

The utility model discloses a theory of operation does: the recarburizer needing to be dried is poured into the main body 400 of the drying dust collecting device 300 from the feeding port 401, the recarburizer falls into the feeding bin 402, powder in the recarburizer is blown into the dust removing bin 404 from the filter screen 403 on the right side of the feeding bin 402 by the blast port 202 and is adsorbed by the dust collecting device 300 located inside the dust removing bin 404, dust is finally collected in the dust collecting box 301, the recarburizer after dust removal enters the drying device 500 from the feeding pipe 405 of the dust removing bin 404, heat pipes 502 in the heat generating bin 501 around the drying device 500 provide heat to finish drying of the recarburizer, and the discharging speed of the recarburizer after drying is controlled by adjusting the discharging valve 506.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A recarburizer drying and dedusting device comprises a rack (100), a blowing device (200) arranged on a left rack (100), a dust collecting device (300) arranged on a right rack (100), a drying and dust collecting device main body (400) connected with the rack (100), and a drying device (500) arranged in the drying and dust collecting device main body (400);

the blowing device (200) is composed of a blower (201) and a blowing port (202) arranged at the right upper end of the blower (201); the dust collecting device (300) consists of a dust collecting port (302), a dust collector (303) connected with the dust collecting port (302), and a dust collecting box (301) connected with the dust collector (303);

the drying and dust collecting device main body (400) consists of a feeding port (401) arranged at the upper right part of the drying and dust collecting device main body (400), a hopper-shaped feeding bin (402) connected with the feeding port (401), a feeding pipe (405) connected with the lower end of the feeding bin (402), and a dust removing bin (404) positioned below the feeding bin (402);

the upper end of the drying device (500) is connected with the pipe orifice of the feeding pipe (405), and the drying device (500) consists of a drying bin (503) positioned inside the drying device (500), a heating bin (501) arranged on the periphery of the drying bin (503), a discharging pipe (504) connected with the bottom of the drying device (500) and a discharging hole (505) connected with the discharging pipe (504).

2. The recarburizer drying and dedusting apparatus according to claim 1, wherein: the air outlet (202) and the dust collecting opening (302) are positioned inside the drying and dust collecting device main body (400).

3. The recarburizer drying and dedusting apparatus according to claim 1, wherein: and a filter screen (403) is arranged on the right side of the feeding bin (402).

4. The recarburizer drying and dedusting apparatus according to claim 1, wherein: a plurality of heating pipes (502) are arranged in the heating bin (501), and a discharge valve (506) is arranged at the contact position of the discharge hole (505) and the discharge pipe (504).