High-purity praseodymium neodymium oxide extraction device

Abstract

A high-purity praseodymium neodymium oxide extraction device is characterized by comprising a supporting column, a box body, an interlayer box cover, an outflow pipe, a switch valve, an electric push rod, a cover body, a plug body, a multi-stage electric push rod and a filter plate, the box body is connected to the supporting column, the interlayer box cover is arranged on the box body, the outflow pipe is connected to the bottom of the box body, the switch valve is arranged on the outflow pipe, and the multi-stage electric push rod is connected to the cover body. An electric push rod is arranged in the interlayer box cover, the electric push rod is connected with a cover body, the bottom of the cover body is connected with a plug body, a multi-stage electric push rod is arranged in the interlayer box cover, and the multi-stage electric push rod is connected with a filter plate. The feeding device solves the problem that the quality of raw materials in the feeding device is affected due to falling of dust, and the protection effect at the feeding position is enhanced. The praseodymium and neodymium oxide extraction device can be used for comprehensively and uniformly stirring materials, so that the extraction effect of praseodymium and neodymium oxide is ensured while the stirring effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction devices, in particular to a high-purity praseodymium-neodymium oxide extraction device. Background Art

[0002] Praseodymium-neodymium oxide is a gray or brown powder that easily absorbs water and air. It must be stored in a dry place and cannot be placed in the open air. It is used for deep processing and glass, ceramic magnetic materials, etc. Praseodymium-neodymium oxide gray powder is the raw material of metal praseodymium-neodymium (i.e. praseodymium-neodymium alloy). Praseodymium-neodymium oxide is melted at high temperature to form metal praseodymium-neodymium. At present, sufficient stirring is required in the extraction process of praseodymium-neodymium oxide. If the stirring is not sufficient, it is easy to cause poor extraction effect and low purity. The current stirring form of the extractor is relatively simple, resulting in insufficient extraction purity, affecting the processing effect. At the same time, the feed port of the device is prone to dust falling, affecting its powder quality, and the protection effect is poor, which is inconvenient to use. Therefore, we propose a high-purity praseodymium-neodymium oxide extraction device. Utility Model Content

[0003] According to the above existing technical problems, the utility model provides a high-purity praseodymium-neodymium oxide extraction device, which is characterized by comprising a support column, a box body, a sandwich box cover, an outflow pipe, a switch valve, an electric push rod, a cover body, a plug body, a multi-stage electric push rod, and a filter plate, wherein the support column is connected to the box body, the box body is provided with a sandwich box cover, the bottom of the box body is connected to the outflow pipe, the switch valve is provided on it, the sandwich box cover is provided with an electric push rod, the electric push rod is connected to the cover body, the bottom of the cover body is connected to the plug body, the sandwich box cover is provided with a multi-stage electric push rod, and the multi-stage electric push rod is connected to the filter plate;

[0004] The sandwich box cover comprises an upper plate, a lower plate, a baffle, a feed pipe, a feed port, a through hole A, a through hole B, and a sealing ring. The upper plate is connected to the lower plate through the baffle, a feed pipe is connected between the upper plate and the lower plate, a feed port is provided at the top and the bottom of the feed pipe, a through hole A is provided on the upper plate, and an electric push rod is used to extend and retract through the through hole A, a through hole B is provided on the lower plate, and a sealing ring is connected around the through hole B on the lower plate;

[0005] The size of the plug body is sufficient to be inserted into the feeding pipe, and the size of the cover body is larger than the size of the feeding port.

[0006] Beneficial effects of the utility model:

[0007] The utility model uses an electric push rod to push the cover body and the plug body upward until the cover body and the plug body are away from the feed port. The raw material to be extracted is poured from the feed port and enters the box body through the feed pipe. The electric push rod, the cover body and the plug body are retracted downward until the plug body plugs the feed pipe and the cover body covers the feed port. The utility model uses a multi-stage electric push rod to stir the filter plate up and down in the box body, so that the raw material to be extracted in the box is fully mixed and extracted. After the extraction is completed, the switch valve is opened, and high-purity praseodymium-neodymium oxide flows out from the outflow pipe.

[0008] The utility model is convenient for protecting the feed pipe and feed port by setting up the sandwich box cover, electric push rod, cover body and plug body, and solves the problem that dust falls and affects the quality of the raw materials inside. The utility model is easy to operate and convenient to use. It is not only convenient to use, but also enhances the protection effect of the feed. The utility model plays the role of stirring the material up and down by setting up the multi-stage electric push rod and filter plate, and can stir the material comprehensively and evenly. While ensuring the stirring effect, it also ensures the extraction effect of praseodymium and neodymium oxide. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of a high-purity praseodymium-neodymium oxide extraction device of the utility model;

[0010] Figure 2 This is a partial structural schematic diagram of a high-purity praseodymium-neodymium oxide extraction device of the utility model;

[0011] Figure 3 This is a partial structural schematic diagram of a high-purity praseodymium-neodymium oxide extraction device of the utility model;

[0012] Figure 4 This is a schematic diagram of the structure of a sandwich box cover of a high-purity praseodymium-neodymium oxide extraction device of the utility model;

[0013] As shown in the figure: 1. Support column, 2. Box body, 3. Sandwich box cover, 301. Upper plate, 302. Lower plate, 303. Baffle, 304. Feed pipe, 305. Feed port, 306. Through hole A, 307. Through hole B, 308. Sealing ring, 4. Outflow pipe, 5. Switch valve, 6. Electric push rod, 7. Cover body, 8. Plug body, 9. Multi-stage electric push rod, 10. Filter plate. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Example 1

[0018] As shown in the figure, a high-purity praseodymium-neodymium oxide extraction device is characterized in that it includes a support column 1, a box body 2, a sandwich box cover 3, an outflow pipe 4, a switch valve 5, an electric push rod 6, a cover body 7, a plug body 8, a multi-stage electric push rod 9, and a filter plate 10. The support column 1 is connected to the box body 2, the box body 2 is provided with a sandwich box cover 3, the bottom of the box body 2 is connected to the outflow pipe 4, the switch valve 5 is provided thereon, the sandwich box cover 3 is provided with an electric push rod 6, the electric push rod 6 is connected to the cover body 7, the bottom of the cover body 7 is connected to the plug body 8, the sandwich box cover 3 is provided with a multi-stage electric push rod 9, and the multi-stage electric push rod 9 is connected to the filter plate 10;

[0019] The sandwich box cover 3 includes an upper plate 301, a lower plate 302, a baffle 303, a feed pipe 304, a feed port 305, a through hole A306, a through hole B307, and a sealing ring 308. The upper plate 301 is connected to the lower plate 302 through the baffle 303. The feed pipe 304 is connected between the upper plate 301 and the lower plate 302. The feed port 305 is provided at the top and bottom of the feed pipe 304. The upper plate 301 is provided with a through hole A306 for the electric push rod 6 to extend and retract through the through hole A306. The lower plate 302 is provided with a through hole B307 for the multi-stage electric push rod 9 to extend and retract through the through hole B307. A sealing ring 308 is connected around the through hole B307 on the lower plate 302.

[0020] The size of the plug body 8 is sufficient to be inserted into the feed pipe 304 , and the size of the cover body 7 is larger than the size of the feed port 305 .

[0021] Example 2

[0022] When using the utility model, the electric push rod 6 is pushed out, and the cover body 7 and the plug body 8 are pushed upward until the cover body 7 and the plug body 8 are away from the feed port 305. The raw material to be extracted is poured from the feed port 305 and enters the box body 2 through the feed pipe 304. The electric push rod 6 is retracted, and the cover body 7 and the plug body 8 are retracted downward until the plug body 8 plugs the feed pipe 304 and the cover body 7 covers the feed port 305. The multi-stage electric push rod 9 is extended and retracted, and the filter plate 10 is stirred up and down in the box body 2, so that the raw material to be extracted in the box is fully mixed and extracted. After the extraction is completed, the switch valve 5 is opened, and the high-purity praseodymium-neodymium oxide flows out from the outflow pipe 4.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-purity praseodymium-neodymium oxide extraction device, characterized in that It includes a support column, a box body, a sandwich box cover, an outflow pipe, a switch valve, an electric push rod, a cover body, a plug body, a multi-stage electric push rod, and a filter plate. The support column is connected to the box body, the box body is provided with a sandwich box cover, the bottom of the box body is connected to the outflow pipe, the switch valve is provided on it, the sandwich box cover is provided with an electric push rod, the electric push rod is connected to the cover body, the bottom of the cover body is connected to the plug body, the sandwich box cover is provided with a multi-stage electric push rod, and the multi-stage electric push rod is connected to the filter plate; The sandwich box cover includes an upper plate, a lower plate, a enclosure, a feed pipe, a feed port, a through hole A, a through hole B, and a sealing ring. The upper plate is connected to the lower plate by the enclosure. A feed pipe is connected between the upper plate and the lower plate. A feed port is provided at the top and bottom of the feed pipe. The upper plate is provided with a through hole A for an electric push rod to pass through through hole A for extension and retraction. The lower plate is provided with a through hole B for a multi-stage electric push rod to pass through through hole B for extension and retraction. A sealing ring is connected around through hole B on the lower plate.

2. A high-purity praseodymium-neodymium oxide extraction device according to claim 1, characterized in that: The size of the plug body is sufficient to be inserted into the feeding pipe, and the size of the cover body is larger than the size of the feeding port.

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