Refining equipment for aluminum alloy casting

Abstract

The utility model discloses refining equipment for aluminum alloy casting, which relates to the technical field of aluminum alloy processing, and comprises a furnace body, a feed port is arranged above the furnace body, a motor is fixedly connected above the furnace body, the output end of the motor is fixedly connected with a rotating shaft, the outer side surface of the rotating shaft is fixedly connected with stirring blades, and the stirring blades are fixedly connected with the furnace body. An absorption pump is fixedly connected to the upper portion of the furnace body, and the input end of the absorption pump is fixedly connected with an absorption pipe. By arranging the stirring blades, the adding box and the adding assembly, layered feeding can be achieved, it can be guaranteed that alloy elements are evenly distributed in the whole furnace body, and meanwhile toxic gas in the furnace body is prevented from damaging the human body during adding; and an absorption pump, a guide pipe, a purification box and a purification assembly are arranged, so that toxic gas in the furnace body can be conveniently absorbed and treated, and discharged gas is prevented from polluting the atmospheric environment.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy processing, in particular to a refining device for aluminum alloy casting. Background Art

[0002] Aluminum alloys are widely used in aviation, automobile, electronics, construction and other fields due to their good mechanical properties, processing properties and corrosion resistance. In the aluminum alloy casting industry, refining equipment is a key link to ensure the quality of castings. The purpose of the refining process is to remove gas, inclusions and other impurities in the molten aluminum alloy, thereby improving the purity and performance of the aluminum alloy.

[0003] Traditional aluminum alloy refining equipment usually uses simple mechanical stirring or chemical methods to remove impurities and gases in the melt, but these methods have problems such as low efficiency, complicated operation, and incomplete treatment, which reduces the refining efficiency and the quality of the aluminum alloy. Refining will produce toxic gases that can easily endanger the health of workers. Secondly, in the process of aluminum alloy casting, some alloying elements, refining agents or other additives need to be manually added to the smelting furnace. Artificial addition is dangerous and very dangerous to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a refining equipment for aluminum alloy casting. By providing a stirring blade, an adding box and an adding component, layered feeding can be achieved to help ensure the uniform distribution of alloy elements in the entire furnace body, while preventing toxic gases in the furnace body from damaging the human body during adding; an absorption pump, a conduit, a purification box and a purification component are provided to facilitate the absorption and treatment of toxic gases in the furnace body to prevent the exhausted gas from polluting the atmospheric environment.

[0005] The utility model also provides a refining device for aluminum alloy casting, comprising: a furnace body, a feeding port is arranged on the top of the furnace body, a motor is fixedly connected to the top of the furnace body, a rotating shaft is fixedly connected to the output end of the motor, a stirring blade is fixedly connected to the outer side of the rotating shaft, an absorption pump is fixedly connected to the top of the furnace body, an absorption pipe is fixedly connected to the input end of the absorption pump, a conduit is fixedly connected to the output end of the absorption pump, a purification box is fixedly connected to the end of the conduit away from the absorption pump and located on the side wall of the furnace body, a purification component is arranged inside the purification box, an addition box is arranged on the top of the furnace body, an addition component is arranged on one side of the addition box, and a feed pipe is arranged below the furnace body. By arranging the stirring blade, the addition box and the addition component, it is possible to realize layered feeding, which helps to ensure the uniform distribution of alloy elements in the whole furnace body, and at the same time avoid the toxic gas in the furnace body from damaging the human body during the addition; the absorption pump, the conduit, the purification box and the purification component are arranged, which is convenient for absorbing and treating the toxic gas in the furnace body, and avoiding the exhaust gas from polluting the atmospheric environment.

[0006] According to the refining equipment for aluminum alloy casting, the purification component includes a purification layer arranged on the inner wall of the purification box, a filter is arranged at the middle end of the inner wall of the purification box, and an exhaust fan is arranged on the left side of the purification box.

[0007] According to the refining equipment for aluminum alloy casting, the adding component includes a pump body fixedly connected to one side of the adding box, the output end of the pump body is fixedly connected to an adding pipe, one side of the adding pipe is fixedly connected to a plurality of layered tubes, and the outer side walls of the plurality of layered tubes are provided with switch valves.

[0008] According to the refining equipment for aluminum alloy casting, there are multiple filter screens, and the multiple filter screens are evenly distributed on the inner wall of the purification box.

[0009] According to the refining equipment for aluminum alloy casting, the plurality of layered tubes are connected with the adding tube, and one end of the plurality of layered tubes away from the adding tube passes through one side of the furnace body.

[0010] According to the refining equipment for aluminum alloy casting, an observation window is provided on one side of the adding box, and an adding port is provided on the top of the adding box.

[0011] According to the refining equipment for aluminum alloy casting, a plurality of support columns are fixedly connected to the bottom of the furnace body, and the plurality of support columns are symmetrically distributed.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a left-angle perspective diagram of a refining device for aluminum alloy casting according to the utility model;

[0015] Figure 2 It is a right-angle perspective view of a refining device for aluminum alloy casting according to the utility model;

[0016] Figure 3 This is a dissected structural diagram of a furnace body of a refining equipment for aluminum alloy casting according to the utility model;

[0017] Figure 4 The utility model is a front view of the furnace structure of a refining device for aluminum alloy casting.

[0018] Legend:

[0019] 1. Furnace body; 2. Feeding port; 3. Motor; 4. Rotating shaft; 5. Stirring blade; 6. Absorption pump; 7. Absorption pipe; 8. Conduit; 9. Purification box; 10. Purification component; 11. Adding box; 12. Adding component; 13. Feeding pipe; 101. Purification layer; 102. Filter; 103. Exhaust fan; 121. Pump body; 122. Adding pipe; 123. Stratification pipe; 124. Switch valve; 111. Observation window; 112. Adding port; 100. Support column. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4The utility model embodiment is a refining equipment for aluminum alloy casting, which includes: a furnace body 1, a plurality of support columns 100 are fixedly connected to the bottom of the furnace body 1, and the plurality of support columns 100 are symmetrically distributed, a feeding port 2 is arranged above the furnace body 1, a motor 3 is fixedly connected to the top of the furnace body 1, a rotating shaft 4 is fixedly connected to the output end of the motor 3, a stirring blade 5 is fixedly connected to the outer side of the rotating shaft 4, an absorption pump 6 is fixedly connected to the top of the furnace body 1, an absorption pipe 7 is fixedly connected to the input end of the absorption pump 6, a conduit 8 is fixedly connected to the output end of the absorption pump 6, a purification box 9 is fixedly connected to one end of the conduit 8 away from the absorption pump 6 and located on the side wall of the furnace body 1, a purification component 10 is arranged inside the purification box 9, an addition box 11 is arranged above the furnace body 1, an observation window 111 is arranged on one side of the addition box 11, an addition port 112 is arranged above the addition box 11, an addition component 12 is arranged on one side of the addition box 11, and a feed pipe 13 is arranged below the furnace body 1.

[0022] The purification component 10 includes a purification layer 101 arranged on the inner wall of the purification box 9, a filter screen 102 is arranged at the middle end of the inner wall of the purification box 9, there are multiple filter screens 102, and the multiple filter screens 102 are evenly distributed on the inner wall of the purification box 9, and an exhaust fan 103 is arranged on the left side of the purification box 9.

[0023] The adding component 12 includes a pump body 121 fixedly connected to one side of the adding box 11, an adding pipe 122 fixedly connected to the output end of the pump body 121, a plurality of layered pipes 123 fixedly connected to one side of the adding pipe 122, the plurality of layered pipes 123 are connected to the adding pipe 122, and one end of the plurality of layered pipes 123 away from the adding pipe 122 passes through one side of the furnace body 1, and a switch valve 124 is arranged on the outer wall of the plurality of layered pipes 123. By providing the stirring blade 5, the adding box 11 and the adding component 12, the layered feeding can be realized, which helps to ensure the uniform distribution of the alloy elements in the whole furnace body 1, and at the same time avoids the toxic gas in the furnace body 1 from damaging the human body during the addition; the absorption pump 6, the conduit 8, the purification box 9 and the purification component 10 are provided, so as to absorb and treat the toxic gas in the furnace body 1 and avoid the exhaust gas from polluting the atmospheric environment.

[0024] Working principle: When used for the first time, the aluminum alloy material is added into the furnace body 1 through the feed port 2. The furnace body 1 has a heating function, which is used to melt the aluminum alloy material and maintain a certain working temperature. The start motor 3 drives the rotating shaft 4 to rotate, and then drives the stirring blade 5 to stir in the furnace body 1. It helps to evenly mix the alloy components in the furnace body 1, and promotes the separation of impurities and gases. Toxic gases are generated during the refining process. The absorption pump 6 extracts the gas in the furnace body 1 through the absorption pipe 7, and transports the gas to the purification box 9 through the conduit 8. In the purification box 9, the gas is first preliminarily purified through the purification layer 101, and then further removed by the filter 102. Tiny solid particles and other impurities, the purified gas is discharged through the exhaust fan 103, ensuring the purity of the inside of the furnace body 1. At the same time, the operator can add additives to the addition box 11 through the addition port 112, the pump body 121 transports the additives through the addition pipe 122, and realizes the layered addition in the furnace body 1 through multiple layered pipes 123, ensuring the uniform distribution of alloy elements in the entire furnace body 1.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A refining equipment for aluminum alloy casting, comprising: A furnace body (1), characterized in that a material inlet (2) is provided above the furnace body (1), a motor (3) is fixedly connected above the furnace body (1), a rotating shaft (4) is fixedly connected to the output end of the motor (3), a stirring blade (5) is fixedly connected to the outer side of the rotating shaft (4), an absorption pump (6) is fixedly connected above the furnace body (1), an absorption pipe (7) is fixedly connected to the input end of the absorption pump (6), a conduit (8) is fixedly connected to the output end of the absorption pump (6), a purification box (9) is fixedly connected to the end of the conduit (8) away from the absorption pump (6) and located on the side wall of the furnace body (1), a purification component (10) is provided inside the purification box (9), an addition box (11) is provided above the furnace body (1), an addition component (12) is provided on one side of the addition box (11), and a feed pipe (13) is provided below the furnace body (1).

2. The aluminum alloy casting refining equipment according to claim 1, characterized in that: The purification component (10) comprises a purification layer (101) arranged on the inner wall of the purification box (9), a filter screen (102) is arranged at the middle end of the inner wall of the purification box (9), and an exhaust fan (103) is arranged on the left side of the purification box (9).

3. The aluminum alloy casting refining equipment according to claim 1, characterized in that: The adding component (12) comprises a pump body (121) fixedly connected to one side of the adding box (11); an adding pipe (122) is fixedly connected to the output end of the pump body (121); a plurality of layered pipes (123) are fixedly connected to one side of the adding pipe (122); and switch valves (124) are provided on the outer side walls of the plurality of layered pipes (123).

4. The aluminum alloy casting refining equipment according to claim 2, characterized in that: There are multiple filter screens (102), and the multiple filter screens (102) are evenly distributed on the inner wall of the purification box (9).

5. The aluminum alloy casting refining equipment according to claim 3, characterized in that: The multiple layered tubes (123) are connected to the adding tube (122), and one end of the multiple layered tubes (123) away from the adding tube (122) passes through one side of the furnace body (1).

6. The aluminum alloy casting refining equipment according to claim 1, characterized in that: An observation window (111) is provided on one side of the adding box (11), and an adding port (112) is provided on the top of the adding box (11).

7. The aluminum alloy casting refining equipment according to claim 1, characterized in that: A plurality of support columns (100) are fixedly connected below the furnace body (1), and the plurality of support columns (100) are symmetrically distributed.

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