Slag and gas removal device for aluminum melt

By combining a settling chamber, a filter cartridge, and an inert gas, the problems of clogging and low efficiency in aluminum melt slag and gas removal equipment were solved, achieving efficient removal of impurities and gases, and improving melt purity and casting quality.

CN223852715UActive Publication Date: 2026-01-30ANHUI JINYING ALUMINUM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520500008.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-01-30
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing aluminum melt slag and degassing equipment is prone to clogging during the process, and existing methods are inefficient and difficult to effectively improve melt purity.

Method used

A combination device is used, consisting of a settling chamber, filter cartridge, separation frame, air pump, and inert gas. The device achieves efficient removal of impurities and gases through the alternating rotation of filter discs and inert gas flotation.

Benefits of technology

It improves melt processing efficiency, ensures melt purity, and enhances casting quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223852715U_ABST
    Figure CN223852715U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of slag and gas removal devices, in particular to an aluminum melt slag and gas removal device which comprises a standing box, a [-shaped containing groove is formed in one side of the upper portion of the inner surface of the standing box, a separation frame is installed on the standing box in an embedded mode through the inner surface of the containing groove, and a sealing cover is installed on the upper surface of the standing box in a covering mode. The middle of the lower surface of the sealing cover is fixedly provided with a shunting disc, the outer ring surface of the shunting disc is uniformly provided with a plurality of shunting ports, the middle of the upper surface of the sealing cover is fixedly provided with a filter cartridge, the upper surface of the filter cartridge is spirally and fixedly sleeved with an assembly cover, and the middle of the upper surface of the assembly cover is fixedly provided with a motor; a plurality of connecting rods are evenly and fixedly arranged in the middle of the lower surface of the switching disc, and a plurality of filtering discs are fixedly arranged on the outer surfaces of the connecting rods in a staggered mode. According to the device, impurities and gas in the melt can be efficiently removed, and the purity of the melt is improved while the treatment efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a slag and gas removal device technical field, specifically, relate to a kind of aluminium melt slag and gas removal device. BACKGROUND

[0002] Aluminium melt refers to liquid aluminium, in order to improve the purity of melt and the quality of casting, slag and gas removal treatment needs to be carried out on melt, in the process of slag and gas removal of existing equipment to melt, usually adopt filtration form to intercept slag in melt, however, the viscosity of melt is high, and in the filtration process, it is easy to appear the phenomenon of blockage, while melt has a variety of slag and gas removal methods, including mechanical stirring method exists not comprehensive treatment, the problems such as long time consumption of static method, affect processing efficiency while not conducive to the purity of melt improvement.

[0003] Based on this, an aluminium melt slag and gas removal device is proposed. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of aluminium melt slag and gas removal device, to overcome the problems mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides a kind of aluminium melt slag and gas removal device, including static box, the upper portion of the inner surface of the static box one side is equipped with the storage groove of " " shape, the static box is embedded with the separation frame of the inner surface of storage groove, the upper surface of the static box is covered with sealing cover, the middle part of the lower surface of sealing cover is fixedly installed with the shunt disc, the outer ring surface of shunt disc is evenly equipped with a plurality of shunt ports, the middle part of the upper surface of sealing cover is fixedly installed with filter cartridge;

[0006] The upper surface of the filter cartridge is fixedly installed with the assembly cover of helical sleeve, the middle part of the upper surface of assembly cover is fixedly installed with motor, the middle part of the lower surface of assembly cover is movably installed with adapter disc, the middle part of the lower surface of adapter disc is evenly fixed with a plurality of connecting rods, the outer surface of connecting rod is fixedly installed with a plurality of filter discs, and the output end of motor is fixedly connected with adapter disc.

[0007] The middle part of the upper surface of sealing cover one side is fixedly installed with gas pump, the gas inlet end of gas pump is fixedly installed with gas storage bottle, the four corners of the upper surface of sealing cover are fixedly installed with gas tank, and the gas outlet end of gas pump and gas tank are fixedly installed with connecting pipe.

[0008] As a further improvement of the utility model, the four corners of the lower surface of the standing box are fixedly installed with supporting frames, a discharge port is formed in the middle of the lower surface of the standing box, a plugging nut is spirally inserted and installed on the inner surface of the discharge port, a " " shaped observation window is arranged on one side of the upper surface of the standing box, and a slag discharge port is formed in the other side of the upper surface of the standing box.

[0009] As a further improvement of the utility model, the outer surface of the separation frame is fixedly installed with a push handle, and the push handle extends outwards through the standing box.

[0010] As a further improvement of the utility model, a feeding port is formed in the upper side of the outer surface of the filter cylinder, air vents are formed in the four corners of the upper surface of the sealing cover, and the gas conveying tank is inserted and installed into the air vents.

[0011] As a further improvement of the utility model, a fixing frame is fixedly installed on the outer surface of the motor, and the fixing frame is fixedly connected with the upper surface of the assembly cover.

[0012] The utility model has the advantages of:

[0013] The utility model is combined with multiple slag and gas removal methods, and the advantages of multiple processing methods are used to compensate for each other and improve defects, so that the impurities and gas in the melt can be efficiently removed, the processing efficiency is improved, the purity of the melt is improved, and the quality of the castings made of the melt is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings which form a part of this specification are included to provide a further understanding of the application, and are incorporated herein for explanation. The present application is illustrated by and not limited to the exemplary embodiments set forth herein and described with reference to the drawings of which:

[0015] Figure 1 is a front side three-dimensional structure schematic view of the utility model;

[0016] Figure 2 is a back side three-dimensional structure schematic view of the utility model;

[0017] Figure 3 is a standing box structure split cut schematic view of the utility model;

[0018] Figure 4 is a sealing cover structure split cut schematic view of the utility model;

[0019] Figure 5 is a gas conveying tank structure split schematic view of the utility model;

[0020] Figure 6It is the assembly cover structure split cutting schematic view of the utility model.

[0021] In the figure: 1, static tank; 101, support frame; 102, plugging screw cap; 103, observation window; 104, storage groove; 105, slag discharge port; 2, separation frame; 201, push handle; 3, sealing cover; 301, flow distribution disc; 302, flow distribution port; 303, filter cartridge; 304, feed inlet; 305, air vent; 4, assembly cover; 401, motor; 402, fixing frame; 403, adapter disc; 404, connecting rod; 405, filter disc; 5, air pump; 501, gas storage cylinder; 6, gas conveying tank; 601, connecting pipe. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] In order to enable the personnel in the technical field to better understand the utility model scheme, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the personnel in the art without creative labor should belong to the protection scope of the utility model.

[0024] It should be noted that the terms "first", "second" and the like in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, not necessarily to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to the clearly listed steps or units, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0025] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model will be further described below in combination with the embodiments; it should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

[0026] Please refer to Figures 1-6As shown, an aluminum melt slag removal and degassing device, including a static tank 1, the lower surface of the static tank 1 is fixedly installed with a support frame 101 at the four corners, the lower surface of the static tank 1 is provided with a discharge port in the middle, the inner surface of the discharge port of the static tank 1 is spirally inserted and installed with a plug screw 102, the upper side of the outer surface of the static tank 1 is provided with a "H" shaped observation window 103, the upper side of the outer surface of the static tank 1 is provided with a slag discharge port 105;

[0027] The upper side of the inner surface of the static tank 1 is provided with a "H" shaped receiving groove 104, the static tank 1 is embedded and installed with a separation frame 2 through the inner surface of the receiving groove 104, the outer surface of the separation frame 2 is fixedly installed with a push handle 201, the push handle 201 extends outside through the static tank 1, the upper surface of the static tank 1 is installed with a sealing cover 3, the lower surface of the sealing cover 3 is fixedly installed with a flow divider 301, the outer ring surface of the flow divider 301 is uniformly provided with a plurality of flow ports 302, the upper surface of the sealing cover 3 is fixedly installed with a filter cartridge 303, the outer surface of the filter cartridge 303 is provided with an inlet 304 on the upper side, and the upper surface of the sealing cover 3 is provided with a vent 305 at the four corners.

[0028] The upper surface of the filter cartridge 303 is spirally sleeved and fixedly installed with an assembly cover 4, the upper surface of the assembly cover 4 is fixedly installed with a motor 401, the outer surface of the motor 401 is sleeved and fixedly installed with a fixed frame 402, the fixed frame 402 is fixedly connected with the upper surface of the assembly cover 4, the lower surface of the assembly cover 4 is movably installed with an adapter plate 403, the lower surface of the adapter plate 403 is uniformly fixedly provided with a plurality of connecting rods 404, the outer surface of the connecting rod 404 is fixedly installed with a plurality of filter discs 405, and the output end of the motor 401 is fixedly connected with the adapter plate 403.

[0029] The upper surface of the sealing cover 3 is fixedly installed with an air pump 5 on one side, the air inlet end of the air pump 5 is fixedly installed with a gas storage bottle 501, the upper surface of the sealing cover 3 is fixedly installed with a gas conveying tank 6 at the four corners, the gas conveying tank 6 is inserted and installed into the vent 305, and the outlet end of the air pump 5 and the gas conveying tank 6 are fixedly installed with a connecting pipe 601.

[0030] In use, first, the motor 401 can be started to control the adapter plate 403 to rotate clockwise, the connecting rod 404 can drive the filter disc 405 to rotate synchronously in the process of clockwise rotation of the adapter plate 403, at this time, the aluminum melt can be poured into the filter cartridge 303 through the inlet 304, when the aluminum melt enters the filter cartridge 303, the slag in the melt can be filtered and intercepted by the rotating filter disc 405, and the melt is dispersed under the rotating state of the filter disc 405 to improve the slag filtering effect, and since the filter disc 405 is arranged in a staggered manner, the slag can be filtered while the normal flow of the melt is not affected, effectively avoiding the problem of blockage of the melt during filtering;

[0031] The melt after primary filtration can flow into the distribution disc 301 through the filter cartridge 303, and then flow into the static tank 1 through the distribution ports 302 on the distribution disc 301. In this case, the inert gas stored in the gas storage bottle 501 can be sent into the gas delivery tank 6 through the connecting pipe 601 by starting the air pump 5, and then be input into the static tank 1 through the gas delivery tank 6. The inert gas input into the static tank 1 can be fully mixed with the melt flowing in the static tank 1. The inert gas can carry the gas and slag in the melt to float to the surface of the melt, so that the slag and gas in the melt are removed.

[0032] The melt in the static tank 1 is reacted with the inert gas and is static. When the surface of the melt rises to the level of the observation window 103 with the continuous input of the melt, the separation frame 2 can be moved towards the slag discharge port 105 by pushing the handle 201. The slag floating to the surface of the melt can be discharged from the static tank 1 through the slag discharge port 105. In this case, the blocking nut 102 arranged on the lower surface of the static tank 1 is opened to expose the discharge port, and the melt can be discharged through the discharge port to complete the removal of the slag and gas.

[0033] The above is only an embodiment of the present application, and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An apparatus for degassing and de-slagging of an aluminum melt, characterized in that, The application relates to a static setting box (1) which is provided with a receiving groove (104) in the upper part of one side of the inner surface of the static setting box (1), a separation frame (2) is embeddedly installed on the inner surface of the receiving groove (104), a sealing cover (3) is installed on the upper surface of the static setting box (1), a flow distribution disc (301) is fixedly installed on the middle part of the lower surface of the sealing cover (3), a plurality of flow distribution openings (302) are uniformly arranged on the outer ring surface of the flow distribution disc (301), a filter cylinder (303) is fixedly installed on the middle part of the upper surface of the sealing cover (3), an assembling cover (4) is fixedly installed on the upper surface of the filter cylinder (303), a motor (401) is fixedly installed on the middle part of the upper surface of the assembling cover (4), an adapter disc (403) is movably installed on the middle part of the lower surface of the assembling cover (4), a plurality of connecting rods (404) are uniformly fixedly arranged on the middle part of the lower surface of the adapter disc (403), a plurality of filter discs (405) are fixedly installed on the outer surface of the connecting rods (404) in a staggered mode, and the output end of the motor (401) is fixedly connected with the adapter disc (403). A gas pump (5) is fixedly installed on the middle part of one side of the upper surface of the sealing cover (3), a gas storage cylinder (501) is fixedly installed on the gas inlet end of the gas pump (5), a gas conveying tank (6) is fixedly installed on the four corners of the upper surface of the sealing cover (3), and a connecting pipe (601) is fixedly installed between the gas outlet end of the gas pump (5) and the gas conveying tank (6). Support frames (101) are fixedly installed on the four corners of the lower surface of the static setting box (1), a discharging opening is arranged on the middle part of the lower surface of the static setting box (1), a plugging screw cap (102) is spirally insertedly installed on the inner surface of the discharging opening, an observation window (103) in the shape of a Chinese character 'fang' is arranged on one side of the upper part of the outer surface of the static setting box (1), the receiving groove (104) is in the shape of a Chinese character 'fang', and a slag discharging opening (105) is arranged on the other side of the upper part of the outer surface of the static setting box (1).

2. The apparatus for degassing and removing inclusions from an aluminum melt according to claim 1, wherein A push handle (201) is fixedly installed on one side of the outer surface of the separation frame (2), and the push handle (201) extends outwards through the static setting box (1).

3. The apparatus for degassing and removing inclusions from an aluminum melt according to claim 1, wherein An inlet opening (304) is arranged on one side of the upper part of the outer surface of the filter cylinder (303), air inlets (305) are arranged on the four corners of the upper surface of the sealing cover (3), and the gas conveying tank (6) is insertedly installed into the air inlets (305).

4. The apparatus for degassing and removing inclusions from an aluminum melt according to claim 1, wherein A fixing frame (402) is fixedly installed on the outer surface of the motor (401), and the fixing frame (402) is fixedly connected with the upper surface of the assembling cover (4).

5. The apparatus of claim 1, wherein the apparatus further comprises a gas inlet tube. ​