CN216680183U

CN216680183U - Balling package with dust removal function

Info

Publication number: CN216680183U
Application number: CN202220220741.0U
Authority: CN
Inventors: 于庆; 周军; 于福伟
Original assignee: Weihai Ruixiang Foundry Machinery Co ltd
Current assignee: Weihai Ruixiang Foundry Machinery Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-07
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a spheroidizing bag with a dust removal function, which comprises a spheroidizing bag body, wherein a main body bag cover covers an opening at the top end of the spheroidizing bag body, a thickened smoke exhaust interface is arranged on the main body bag cover, the thickened smoke exhaust interface is communicated with a cooling expansion tank through a corner-shaped smoke exhaust flue, the cooling expansion tank is communicated with a dust exhaust fan through a linear smoke exhaust flue, and the dust exhaust fan is communicated with an exhaust pipe. This is novel to be added with dust removal mechanism, can to a certain extent with the smoke and dust suction that produces when the molten iron balling handle away, realizes the reduction of smoke and dust in the factory building, and then provides a safer, clean operational environment for the staff.

Description

Balling package with dust removal function

Technical Field

The utility model relates to a balling ladle, in particular to a balling ladle with a dust removal function.

Background

The purpose of spheroidization is to grow graphite into spheres to obtain nodular cast iron, and a spheroidizing ladle is a container for molten iron to carry out spheroidization reaction; a large amount of smoke dust is generated when the spheroidizing bag is spheroidized, and the smoke dust flows into the external environment, so that the severe air environment in a workshop is caused, and the health of workers is influenced; in view of the above situation, it is desirable to provide a spheroidizing bag with a dust removing function.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the technology, the utility model provides a spheroidizing bag with a dust removal function.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a balling package with dust removal function, includes balling package inclusion, and the open-top end lid of balling package inclusion has closed the main part be built by contract, has seted up on the main part be built by contract and has had thick interface of discharging fume, and it has the cooling expansion tank to add thick interface of discharging fume through turning type flue intercommunication of discharging fume, and the cooling expansion tank has the dust extraction fan through linear type flue intercommunication of discharging fume, and dust extraction fan intercommunication has the blast pipe.

Further, the cooling expansion tank is provided with double-layer tank walls, a cooling clamp cavity is clamped between the double-layer tank walls, a circulating water inlet and a circulating water outlet are arranged on the cooling expansion tank, and the circulating water inlet and the circulating water outlet are communicated with the cooling clamp cavity.

Further, the setting point of the circulating water outlet is higher than the setting point of the circulating water inlet.

Furthermore, a water control valve is installed at the circulating water inlet and the circulating water outlet.

Furthermore, check valves are installed on the corner type smoke exhaust flue and the linear type smoke exhaust flue.

Further, a bag mouth is arranged on one side of the top end of the spheroidizing bag body, a bag mouth cover is hinged to the main body cover, and the bag mouth cover is matched with the bag mouth for use.

Furthermore, a lifting lug is arranged on the ladle nozzle ladle cover.

Furthermore, a guide plate which is obliquely arranged is fixedly connected below the main body wrapping cover.

Furthermore, the guide plate is fixedly connected with a safety barrier net which is horizontally arranged.

The utility model discloses a spheroidizing bag with a dust removal function, which is additionally provided with a dust removal mechanism, can suck smoke dust generated in molten iron spheroidizing treatment to a certain extent, realizes reduction of the smoke dust in a workshop and further provides a safer and cleaner working environment for workers.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a spheroidized bag body; 2. a safety barrier net; 3. a baffle; 4. wrapping a mouth; 5. a main body bag cover; 6. lifting lugs; 7. covering the mouth and the cover; 8. a smoke evacuation interface; 9. a corner-type smoke exhaust flue; 10. a cooling expansion tank; 11. cooling the clamping cavity; 12. a circulating water outlet; 13. a circulating water inlet; 14. a linear smoke exhaust flue; 15. a non-return valve; 16. a dust extraction fan; 17. and (4) exhausting the gas.

Detailed Description

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

A balling ladle with a dust removal function comprises a balling ladle body 1, wherein a main ladle cover 5 is covered at an opening at the top end of the balling ladle body 1;

as shown in fig. 1, a ladle nozzle 4 is arranged on one side of the top end of the spheroidizing ladle body 1, and the ladle nozzle 4 is used for pouring molten iron in the ladle body and is also used as a molten iron pouring opening. During spheroidization, the ladle nozzle 4 needs to be covered to avoid excessive exposure of smoke dust, so that a ladle nozzle cover 7 is hinged to one side of the main ladle cover 5, and the ladle nozzle cover 7 is matched with the ladle nozzle 4 for use. Moreover, in order to facilitate the opening or closing operation of the spout cover 7, a lifting lug 6 is arranged on the spout cover 7.

The molten iron to be spheroidized is poured into the spheroidizing ladle body 1 from the ladle nozzle 4, in order to reduce the damage of the molten iron to the main ladle cover 5, as shown in figure 1, the lower part of the main ladle cover 5 is fixedly connected with the guide plate 5 which is obliquely arranged, and the molten iron is poured into the spheroidizing ladle body 1 under the guide action of the guide plate 5, so that the probability of splashing on the main ladle cover 5 is reduced. Further, in order to reduce the splashing of molten iron on the top of the liquid level, the bottom end of the guide plate 5 is fixedly connected with a horizontally arranged safety barrier net 2; when the main ladle cover 5 is covered on the spheroidizing ladle body 1, the safety user blocking net 2 plays a safety protection role above the liquid level in the ladle body.

Most of the traditional spheroidizing bags do not have the dust removal function, so that smoke dust generated in the spheroidizing process can flow into the surrounding environment from an open type pouring opening in a large amount, and the environmental pollution is caused; therefore, the spheroidizing bag disclosed by the utility model is additionally provided with a dust removal mechanism, and is specifically provided with: as shown in fig. 1, a thickened smoke exhaust port 8 is formed in the main body ladle cover 5, the thickened smoke exhaust port 8 is communicated with a cooling expansion tank 10 through a corner-shaped smoke exhaust flue 9, the cooling expansion tank 10 is communicated with a dust exhaust fan 16 through a linear smoke exhaust flue 14, and the dust exhaust fan 16 is communicated with an exhaust pipe 17. Therefore, the smoke dust generated in the spheroidizing bag body 1 is firstly sucked into the cooling expansion tank 10 by utilizing the suction force of the dust suction fan 16, the high-heat smoke dust is depressurized in the expansion tank 10, the suction fan 16 continues to suck the exhaust pipe 17, and the exhaust pipe 17 is connected with a smoke dust processing system to realize the centralized processing of the smoke dust.

Under the action of the dust extraction fan 16, most of the smoke dust generated in the spheroidization process is extracted, and only a small amount of smoke dust can escape from the covered ladle nozzle cover 7; thereby remarkably reducing the discharge of smoke and dust and being beneficial to improving the air environment in a factory building.

The corner smoke exhaust flue 9 is adopted to connect the flue interface 8 and the cooling expansion tank 10, so that the backflow of smoke under the action of gravity can be reduced; in order to further avoid the occurrence of the smoke backflow situation, the corner type smoke exhaust flue 9 and the linear type smoke exhaust flue 14 are both provided with a check valve 15.

The cooling expansion tank 10 is large in volume and serves as a transfer station, so that high-temperature smoke and dust are cooled and depressurized, and the dust exhaust fan achieves stable suction effect. The specific structure of cooling expansion tank 10 is provided with: the cooling expansion tank 10 is provided with double-layer tank walls, a cooling clamping cavity 11 is clamped between the double-layer tank walls, a circulating water inlet 13 and a circulating water outlet 12 are arranged on the cooling expansion tank 10, and the circulating water inlet 13 and the circulating water outlet 12 are communicated with the cooling clamping cavity 11. Cooling circulating water enters the cooling cavity 11 through the circulating water inlet 13, and flows out through the circulating water outlet 12 after heat exchange is finished, so that the cooling water in the cooling cavity 11 flows in a circulating manner. The setting point of the circulating water outlet 12 is higher than that of the circulating water inlet 13, and when the water level of the cooling water reaches the height of the circulating water outlet 12, the cooling water starts circulating.

Further, in order to facilitate the control of the opening or closing state of the circulating water inlet 13 and the circulating water outlet 12, water control valves are installed at the circulating water inlet 13 and the circulating water outlet 12.

Therefore, the spheroidizing bag with the dust removal function disclosed by the utility model is additionally provided with the dust removal mechanism, most of smoke dust generated in the spheroidizing process is sucked away under the action of the dust extraction fan, and only a small amount of smoke dust can escape from the bag cover of the bag mouth closed by the cover; to traditional balling package, a large amount of smoke and dust can be from open molten iron pouring mouth circulation to the surrounding environment in, from this, this novel balling package that discloses can show the outer row that reduces the smoke and dust, helps improving the air circumstance in the factory building.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.

Claims

1. The utility model provides a balling package with dust removal function, includes balling package inclusion (1), its characterized in that: the spheroidizing bag comprises a spheroidizing bag body (1), wherein a main body bag cover (5) is covered at the opening at the top end of the spheroidizing bag body, a thickening smoke exhaust interface (8) is arranged on the main body bag cover (5), the thickening smoke exhaust interface (8) is communicated with a cooling expansion tank (10) through a corner type smoke exhaust flue (9), the cooling expansion tank (10) is communicated with a dust exhaust fan (16) through a linear type smoke exhaust flue (14), and the dust exhaust fan (16) is communicated with an exhaust pipe (17).

2. The balling ladle with the dust removing function as claimed in claim 1, wherein: the cooling expansion tank (10) is provided with double-layer tank walls, a cooling clamping cavity (11) is clamped between the double-layer tank walls, a circulating water inlet (13) and a circulating water outlet (12) are arranged on the cooling expansion tank (10), and the circulating water inlet (13) and the circulating water outlet (12) are communicated with the cooling clamping cavity (11).

3. The balling ladle with the dust removing function as claimed in claim 2, wherein: the setting point of the circulating water outlet (12) is higher than that of the circulating water inlet (13).

4. The balling ladle with the dust removing function as claimed in claim 3, wherein: and water control valves are respectively arranged at the circulating water inlet (13) and the circulating water outlet (12).

5. The balling ladle with the dust removing function as claimed in claim 1 or 4, wherein: and check valves (15) are respectively arranged on the corner type smoke exhaust flue (9) and the linear type smoke exhaust flue (14).

6. The balling ladle with the dust removing function as claimed in claim 5, wherein: a bag mouth (4) is arranged on one side of the top end of the spheroidizing bag body (1), a main body bag cover (5) is hinged to a bag mouth bag cover (7), and the bag mouth bag cover (7) is matched with the bag mouth (4) for use.

7. The balling ladle with the dust removing function as claimed in claim 6, wherein: the ladle nozzle ladle cover (7) is provided with a lifting lug (6).

8. The balling ladle with the dust removing function as claimed in claim 7, wherein: the lower part of the main body ladle cover (5) is fixedly connected with a guide plate (3) which is obliquely arranged.

9. The balling ladle with the dust removing function as claimed in claim 8, wherein: the guide plate (3) is fixedly connected with a safety barrier net (2) which is horizontally arranged.