Iron seed and iron powder melting and blending device

Abstract

The utility model belongs to the technical field of iron alloy processing, and particularly relates to an iron seed and iron powder melting and blending device which comprises a casting chute with a notch, a supporting assembly and a discharging mechanism arranged on the supporting assembly. The end part of the material conveying pipe is positioned above the opening of the casting chute, and a control assembly for controlling the material conveying pipe is arranged on the material conveying pipe. Iron seeds and iron powder are placed in the hopper, opening and closing of the conveying pipe are controlled through the control assembly, then the iron seeds and iron powder are controlled to fall into the casting chute and enter a casting pool along with molten iron in the falling process, a large amount of iron seeds and iron powder cannot be accumulated in a groove opening of the casting chute at a time, and the melting and blending effect of the iron seeds and iron powder in the molten iron is improved; and meanwhile, time consumption is shortened, and product quality is prevented from being affected by iron seed and iron powder residues.

Description

Technical Field

[0001] The utility model relates to the technical field of ferroalloy processing, in particular to an iron seed and iron powder melting device. Background Art

[0002] In the ferroalloy industry, during the casting stage, the gap cools too quickly, the alloy is easy to pulverize, and iron powder will be formed after cooling. The strength near the edge area is poor, and iron seeds will be formed during processing. If the iron seeds and iron powder are thrown away, it will cause a huge waste of resources. Therefore, in actual work, iron seeds and iron powder are collected and recycled. They are generally used as a cushion at the bottom of the mold to protect the mold or melt. The iron seeds and iron powder are sprinkled into the molten iron, so that the iron seeds and iron powder are melted and integrated into the molten iron. Since the amount of iron seeds and iron powder is relatively large and the weight is heavy, the current method is to put the iron seeds and iron powder into a larger load-bearing bag. , and then it is lifted up by a crane and transported to the top of the casting pool. The bottom of the load-bearing bag is then cut open by a machine, and the crane is used to move back and forth so that the iron seeds and iron powder are evenly scattered from the load-bearing bag into the casting pool, so that the iron seeds and iron powder and molten iron are melted. However, the current method of feeding iron seeds and iron powder causes the iron seeds and iron powder to fall unevenly, and more iron seeds and iron powder will be added at one time, which will quickly reduce the temperature of the molten iron, resulting in a lower degree of melting of the iron seeds and iron powder in the molten iron. It will also take a long time, which will affect the production efficiency of the company. If the iron seeds and iron powder cannot be fully melted, it will also affect the quality of the product.

[0003] In view of the above problems, the utility model document proposes an iron seed and iron powder melting device. Utility Model Content

[0004] The utility model provides an iron seed and iron powder melting device, which increases the melting amount of the iron seed and iron powder with molten iron, improves production efficiency and ensures product quality.

[0005] The utility model provides the following technical solutions:

[0006] An iron seed and iron powder melting device comprises a casting chute with a slot, a support assembly and a feeding mechanism arranged on the support assembly, wherein the feeding mechanism comprises a hopper, a discharge port is arranged below the hopper, a feeding pipe is connected to the discharge port, an end of the feeding pipe is located above the slot of the casting chute, and a control assembly for controlling the feeding pipe is arranged on the feeding pipe.

[0007] Furthermore, the support assembly includes a support column, a mounting platform is arranged on the support column, a bracket is arranged on the mounting platform, and a hopper is arranged on the bracket.

[0008] Furthermore, the material conveying pipe is arranged obliquely, and one end of the material conveying pipe connected to the hopper is higher than the other end.

[0009] Furthermore, the control component includes a pneumatic gate valve, and the pneumatic gate valve is connected to an air source pipeline.

[0010] Furthermore, a dust collecting hood is provided on the support column, and the dust collecting hood is located above the casting chute. A through hole is opened above the dust collecting hood for iron seeds and iron powder to pass through.

[0011] Furthermore, it also includes a material discharge barrel, which is fixed on the mounting platform, one end of which abuts against the material delivery pipe and the other end of which abuts against the dust collecting hood and is located at the through hole on the dust collecting hood.

[0012] Furthermore, a plurality of feed pipes are arranged at the discharge port on the hopper, and a pneumatic gate valve is arranged on each of the plurality of feed pipes.

[0013] In the utility model, iron seeds and iron powder are placed in a hopper, and the opening and closing of a feeding pipe are controlled by a control component to further control the falling of the iron seeds and iron powder. The iron seeds and iron powder fall into the slot of a casting chute and enter a casting pool along with the flushing of molten iron. Meanwhile, the iron seeds and iron powder are melted in the molten iron, and a large amount of iron seeds and iron powder will not be sprinkled at one time to enter the casting pool along with the molten iron, thereby improving the melting effect of the iron seeds and iron powder in the molten iron, shortening the time consumption, and avoiding the residual iron seeds and iron powder from affecting the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic structural diagram of an iron seed and iron powder melting device provided in an embodiment of the present invention.

[0015] Reference numerals:

[0016] 1. Hopper; 2. Bracket; 3. Pneumatic gate valve; 4. Feed pipe; 5. Support column; 6. Air source pipeline; 7. Installation platform; 8. Dust hood; 9. Feed barrel; 10. Casting chute; 11. Notch; 12. Casting pool. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0019] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0020] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0021] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0022] Example:

[0023] Reference Figure 1As shown, an iron seed and iron powder melting device includes a casting chute 10 with a bag slot 1, a support component and a feeding mechanism arranged on the support component, the feeding mechanism includes a hopper 1, a discharge port is arranged below the hopper 1, a feed pipe 4 is connected to the discharge port, the end of the feed pipe 4 is located above the slot 11 of the casting chute 10, and a control component for controlling the feed pipe 4 is arranged on the feed pipe 4.

[0024] The casting chute 10 is arranged in the casting pool 12, the hopper 1 is used to store iron seeds and iron powder, and the feeding pipe 4 at the discharge port is used to transport the iron seeds and iron powder to the top of the casting chute 10. The control component controls the on and off of the feeding pipe 4, and then controls the transportation of the iron seeds and iron powder, so that workers can better control the transportation amount of the iron seeds and iron powder, and avoid the iron seeds and iron powder flowing into the slot 11 of the casting chute 10 in too large an amount, and then cannot be fully melted after being flushed into the casting pool 12 by the molten iron, thereby affecting the quality of the cast product.

[0025] The support assembly comprises a support column 5 , a mounting platform 7 is arranged on the support column 5 , a bracket 2 is arranged on the mounting platform 7 , and a hopper 1 is arranged on the bracket 2 .

[0026] The entire unloading mechanism is installed and supported by the support column 5 , and an installation position is provided for the bracket 2 through the installation platform 7 on the support column 5 , and then the hopper 1 is fixed on the bracket 2 .

[0027] The material conveying pipe 4 is arranged obliquely, and one end of the material conveying pipe 4 connected to the hopper 1 is higher than the other end.

[0028] The feed pipe 4 is arranged at an angle so that after the iron seeds and iron powder in the hopper 1 flow out from the discharge port, they can flow along the feed pipe 4 to the top of the slot 11 of the casting chute 10, and then fall into the slot 11 of the casting chute 10, which facilitates the transportation of the iron seeds and iron powder and avoids the accumulation of iron seeds and iron powder in the feed pipe 4.

[0029] The control component comprises a pneumatic gate valve 3 , to which a gas source pipeline 6 is connected.

[0030] The pneumatic gate valve 3 is controlled by the air source pipeline 6, which also makes it convenient for workers to control the feed pipe 4. Workers can control the pneumatic gate valve 3 by controlling the on-off of the air source, thereby controlling the on-off of the feed pipe 4, and further controlling the delivery amount of iron seeds and iron powder.

[0031] A dust collecting hood 8 is also provided on the support column 5. The dust collecting hood 8 is located above the casting chute 10. A through hole is opened above the dust collecting hood 8 for iron seeds and iron powder to pass through.

[0032] It also includes a material discharge barrel 9 which is fixed on the mounting platform 7 , one end of which abuts against the material delivery pipe 4 and the other end of which abuts against the dust collecting cover 8 and is located at the through hole on the dust collecting cover 8 .

[0033] The dust collecting hood 8 cooperates with the discharge barrel 9 to prevent iron seeds and iron powder from falling into the slot 11 of the casting chute 10 and being washed by molten iron, which would cause the molten iron to splash everywhere. On the other hand, it also prevents iron seeds and iron powder from being transported out from the feed pipe 4 and falling into the slot 11 of the casting chute 10, which would fly around and affect the environment.

[0034] A plurality of material delivery pipes 4 are arranged at the material discharge port on the hopper 1 , and a pneumatic gate valve 3 is arranged on each of the plurality of material delivery pipes 4 .

[0035] Through multiple conveying pipes 4, iron seeds and iron powder can be transported to the tidal towers of multiple casting chutes 10 at the same time to meet the needs of different production scales of the factory.

[0036] When in use, firstly, the iron seeds and iron powder are transported to the hopper 1 for storage by a hoist or a crane. When casting, the worker controls the pneumatic gate valve 3 by controlling the air source pipeline 6. After opening the pneumatic gate valve 3, the iron seeds and iron powder in the hopper 1 flow into the delivery pipe 4 from the discharge port, and are transported by the delivery pipe 4 to the top of the slot 11 of the casting chute 10, fall into the discharge barrel 9, and then enter the slot 11 of the casting chute 10. In the slot 11 of the casting chute 10, it enters the casting pool 12 along with the flushing of molten iron. The worker can adjust the opening and closing of the pneumatic gate valve 3 and the size of the opening and closing according to the melting speed of the iron seeds and iron powder, thereby controlling the transportation and transportation amount of the iron seeds and iron powder, to avoid the iron seeds and iron powder being unable to be fully melted in the molten iron after being flushed into the casting pool 12 along with the molten iron, forming accumulation, and affecting the quality of the cast product.

[0037] In actual use, a factory production generally has multiple casting chutes 10 in the casting pool 12. Workers can control the pneumatic gate valves 3 set on different feed pipes 4 to control the delivery of iron seeds and iron powder separately to meet the use requirements of each casting chute 10.

[0038] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. An iron seed and iron powder melting device, characterized in that: It includes a casting chute with a slot, a support component and a feeding mechanism arranged on the support component, wherein the feeding mechanism includes a hopper, a discharge port is arranged below the hopper, a feeding pipe is connected to the discharge port, an end of the feeding pipe is located above the slot of the casting chute, and a control component for controlling the feeding pipe is arranged on the feeding pipe.

2. The iron seed and iron powder melting device according to claim 1, characterized in that: The support assembly comprises a support column, a mounting platform is arranged on the support column, a bracket is arranged on the mounting platform, and a hopper is arranged on the bracket.

3. The iron seed and iron powder melting device according to claim 2, characterized in that: The material conveying pipe is arranged obliquely, and one end of the material conveying pipe connected to the hopper is higher than the other end.

4. The iron seed and iron powder melting device according to claim 3, characterized in that: The control component comprises a pneumatic gate valve, and the pneumatic gate valve is connected to a gas source pipeline.

5. The iron seed and iron powder melting device according to claim 4, characterized in that: The support column is also provided with a dust collecting hood, which is located above the casting chute, and a through hole is opened above the dust collecting hood for iron seeds and iron powder to pass through.

6. The iron seed and iron powder melting device according to claim 5, characterized in that: It also includes a material discharge barrel, which is fixed on the mounting platform, one end of which abuts against the material delivery pipe and the other end of which abuts against the dust collecting cover and is located at the through hole on the dust collecting cover.

7. The iron seed and iron powder melting device according to claim 6, characterized in that: A plurality of material delivery pipes are arranged at the material discharge port on the material hopper, and a pneumatic gate valve is arranged on each of the plurality of material delivery pipes.

Images