Yttrium oxide purifying, sealing and deodorizing device

Abstract

The utility model discloses a yttrium oxide purifying, sealing and deodorizing device which comprises a purifying box, a sealing main plate is arranged on the purifying box, a plurality of first water collecting tanks are arranged on the sealing main plate, stirring openings are formed in the first water collecting tanks, second water collecting tanks arranged at the bottoms of the stirring openings directly face the stirring openings, and a sealing cover plate is arranged above the stirring openings. Positioning holes are formed in the centers of the sealing cover plates, positioning cylinders are arranged in the positioning holes, sealing shaft cylinders are arranged in the positioning cylinders in a transition fit mode, stirring shafts are assembled in the sealing shaft cylinders, the sealing shaft cylinders are connected with external rotating equipment through the stirring shafts, symmetrical acid mixing openings are formed between every two adjacent first water collecting tanks, and acid mixing cover plates are installed in the acid mixing openings; the acid mixing device has the advantages that the mounting height is increased, the stirring shaft is convenient to mount and dismount, meanwhile, water drops are automatically collected and circularly treated, manual cleaning is not needed, the operation is simple, and overflow of pungent smell is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of yttrium oxide processing and mixed acid purification, and more specifically, particularly relates to a yttrium oxide purification and sealing deodorization device. Background Art

[0002] At present, rare earths are composed of 17 elements, including 15 lanthanide elements (La, Ce, Promethium, Pm, Praseodymium, Pr, Neodymium, Nd, Samarium, Sm, Europium, Eu, Gadolinium, Gd, Terbium, Tb, Dy, Holmium, Ho, Erbium, Er, Thulium, Tm, Lutetium, Lu) and Scandium, Sc, and Yttrium. Among them, Promethium, Pm, does not exist in nature, and Scandium, Sc, is present in very small amounts in rare earth ores. Generally, rare earth ores contain only the other 15 elements. Since the properties of various rare earth elements are very similar, it is difficult to separate them. There are many types of rare earth minerals. Currently, the main ones used in industry are bastnaesite, monazite, ion adsorption type rare earth ores, and xenotime. The commonly used treatment methods in industry are mainly sulfuric acid decomposition, caustic soda decomposition, soda ash roasting, acid-base combined method, etc.

[0003] During the purification process of yttrium oxide, a very high temperature needs to be set to facilitate the reaction of the acid solution with the yttrium oxide raw material, thereby carrying out the purification operation. During the heating process, the continuous stirring of the mixed acid will cause the solution to evaporate, and the evaporated water vapor will rise and contact the sealing cover plate to condense into water droplets. Figure 6 As shown, the existing purification box has multiple stirring ports on the sealing main board, and a liquid collecting box is arranged around the multiple stirring ports. The center of the liquid collecting box is hollowed out for stirring, and the remaining space is used to store evaporated and condensed water droplets. Although it is sealed by the sealing cover, the water droplets in the liquid collecting box will emit a large amount of pungent odor after long-term storage, which seriously affects the working environment. The liquid collecting box needs to be cleaned manually regularly, which is very troublesome. At the same time, a stirring shaft is installed on the sealing cover. Since the height of the liquid collecting box is higher than the sealing cover, the installation height is reduced. When the stirring shaft is removed, interference is easy to occur and it cannot be taken out, causing the mixed acid operation to stagnate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an yttrium oxide purification, sealing and deodorization device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a yttrium oxide purification sealed deodorization device, including a purification box, a sealing mainboard is provided on the purification box, a plurality of first water collecting tanks are provided on the sealing mainboard, a stirring port is provided inside the plurality of first water collecting tanks, a second water collecting tank is provided at the bottom of the stirring port, and the tank depth is 10mm, the notch of the second water collecting tank is directly opposite to the stirring port, a sealing cover plate is provided above the stirring port, a positioning hole is provided at the center of the sealing cover plate, a positioning cylinder is provided in the positioning hole, a sealing shaft cylinder is transitionally matched in the positioning cylinder, a stirring shaft is assembled in the sealing shaft cylinder, an external rotating device is connected through the stirring shaft, a symmetrical acid mixing port is provided between every two adjacent first water collecting tanks, the acid mixing port is provided on the sealing mainboard, a groove is provided in the acid mixing port, a mixed acid cover plate is installed in the groove, and the top of the mixed acid cover plate is in the same plane as the sealing mainboard.

[0006] As an optional solution of the utility model, the multiple first water collecting grooves are all annular square grooves with a groove depth of 30 mm, which are used to collect evaporated and condensed mixed acid water droplets.

[0007] As an optional solution of the utility model, a drain port is provided at each corner of the plurality of first water collecting tanks, and a drain pipe is installed in the drain port, through which the water droplets condensed by evaporation of the mixed acid in the purification box are discharged back.

[0008] As an optional solution of the utility model, four corners of the top of the sealing cover plate are provided with hanging rings for opening the sealing cover plate.

[0009] As an optional solution of the utility model, a condensation cover is provided on the outer periphery of the positioning cylinder of the sealing cover plate, and the condensation cover is inclined downward.

[0010] As an optional solution of the utility model, a sealing groove is arranged at the periphery of the first water collecting tank, a sealing strip is arranged around the bottom of the sealing cover plate, and the sealing groove and the sealing strip are gap-matched.

[0011] The utility model provides a yttrium oxide purification sealed deodorization device, which has the following beneficial effects:

[0012] By arranging the first water collecting tank and the second water collecting tank in the early sealing main board, the sealing cover plate can be made coplanar with the sealing main board, which greatly increases the installation height and facilitates the quick removal of the stirring shaft. The condensation hood arranged at the bottom of the sealing cover plate adopts an inclined structure to facilitate the water droplets to fall into the first water collecting tank. When the water droplet content stored in the first water collecting tank is too large, it is discharged back to the purification box through the drain pipe in the first water collecting tank, thereby avoiding manual cleaning. The second water collecting tank can collect some of the water droplets that have not fallen into the first water collecting tank, and fall directly into the purification box after overflowing, and be repeatedly collected, which greatly improves the internal recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 For this utility model Figure 2 A cross-sectional view of

[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of area A;

[0017] Figure 5 For this utility model Figure 3 A partial enlarged view of area B;

[0018] Figure 6 It is a schematic diagram of the purification box structure of a workshop in the prior art.

[0019] In the figure: 1. purification box; 2. sealing main board; 201. first water collecting tank; 202. sealing card slot; 203. drain pipe; 204. second water collecting tank; 3. mixed acid cover; 301. mixed acid cylinder; 4. stirring shaft; 5. sealing shaft cylinder; 6. sealing cover; 601. lifting ring; 602. positioning hole; 603. sealing strip; 604. condensation cover; 605. positioning cylinder; 7. liquid collecting box. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figures 1 to 6 The utility model provides a technical solution: a yttrium oxide purification sealed deodorization device, comprising a purification box 1, a sealing main board 2 is arranged on the purification box 1, a plurality of first water collecting tanks 201 are arranged on the sealing main board 2, the plurality of first water collecting tanks 201 are all annular square tanks, and the tank depth is 30mm, which are used to collect the mixed acid water droplets evaporated and condensed, the plurality of first water collecting tanks 201 are all provided with stirring ports, and each corner of the plurality of first water collecting tanks 201 is provided with a drain port, and the drain port A drain pipe 203 is installed in the mouth, through which the water droplets evaporated and condensed by the mixed acid in the purification box 1 can be discharged back in a centralized manner without manual cleaning. A sealing slot 202 is arranged on the periphery of the first water collecting tank 201, and a second water collecting tank 204 is arranged at the bottom of the stirring port, and the groove depth is 10mm. The groove of the second water collecting tank 204 is opposite to the stirring port, and a sealing cover plate 6 is arranged above the stirring port. The four corners of the top of the sealing cover plate 6 are provided with hanging rings 601 to facilitate opening the sealing cover plate 6.

[0024] A positioning hole 602 is provided at the center of the sealing cover plate 6, a positioning cylinder 605 is provided in the positioning hole 602, a sealing shaft cylinder 5 is transitionally matched in the positioning cylinder 605, a stirring shaft 4 is assembled in the sealing shaft cylinder 5, an external rotating device is connected through the stirring shaft 4, and the purification box 1 is mixed with acid for stirring and purification, a sealing strip 603 is provided around the bottom of the sealing cover plate 6, and the sealing card groove 202 on the sealing main board 2 is gap-matched with the sealing strip 603, further ensuring the stability and sealing of the sealing cover plate 6, a condensation cover 604 is provided on the outer periphery of the positioning cylinder 605 of the sealing cover plate 6, and the condensation cover 604 is tilted downward to facilitate the automatic falling and collection of water droplets, a symmetrical mixed acid port is provided between every two adjacent first water collecting tanks 201, the mixed acid port is provided on the sealing main board 2, a groove is provided in the mixed acid port, a mixed acid cover plate 3 is installed in the groove, and the top of the mixed acid cover plate 3 is in the same plane as the sealing main board 2, which greatly increases the use height and space, and an acidic solution, such as a hydrochloric acid solution, is added through the mixed acid port.

[0025] Specific usage and function of this embodiment: mixed acid treatment is required during the purification process of yttrium oxide, and a very high temperature needs to be set in the purification box 1 to facilitate the reaction of the acidic solution with the yttrium oxide raw material, thereby performing the purification operation. During the heating process, continuous stirring of the mixed acid will cause the solution to evaporate, and the evaporated water vapor will condense into water droplets attached to the condensation cover 604 at the bottom of the sealing cover plate 6. Due to the inclined structure of the condensation cover 604, the water droplets will fall along the side wall into the first water collection tank 201. When the water droplet content stored in the first water collection tank 201 is too large, it will be concentrated and discharged back to the purification box 1 through the drain pipe 203, thereby avoiding manual cleaning. The second water collection tank 204 can collect part of the water droplets that have not fallen into the first water collection tank 201, and directly fall into the purification box 1 after overflowing. Repeated collection greatly improves the internal recycling, and reduces the height of the sealing cover plate 6 to facilitate the removal of the stirring shaft 4 to avoid interference. When necessary, the mixed acid cover plate 3 is opened for acid and water treatment, which greatly improves the overall safety and stability.

[0026] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A yttrium oxide purification, sealing and deodorizing device, comprising a purification box (1), wherein a sealing main board (2) is arranged on the purification box (1), characterized in that: The sealing main board (2) is provided with a plurality of first water collecting grooves (201), each of which is provided with a stirring port, a second water collecting groove (204) is provided at the bottom of the stirring port, and the groove depth is 10 mm, the groove of the second water collecting groove (204) is directly opposite to the stirring port, a sealing cover plate (6) is provided above the stirring port, a positioning hole (602) is provided at the center of the sealing cover plate (6), and a positioning cylinder (602) is provided in the positioning hole (602). 5), a sealing shaft cylinder (5) is transitionally matched in the positioning cylinder (605), a stirring shaft (4) is installed in the sealing shaft cylinder (5), and an external rotating device is connected through the stirring shaft (4), and a symmetrical mixed acid port is arranged between each two adjacent first water collecting tanks (201), and the mixed acid port is arranged on the sealing main board (2), and a groove is arranged in the mixed acid port, and a mixed acid cover plate (3) is installed in the groove, and the top of the mixed acid cover plate (3) is in the same plane as the sealing main board (2).

2. The yttrium oxide purification sealed deodorization device according to claim 1, characterized in that: The multiple first water collecting grooves (201) are all annular square grooves with a groove depth of 30 mm, and are used to collect evaporated and condensed mixed acid water droplets.

3. The yttrium oxide purification sealed deodorization device according to claim 1, characterized in that: A liquid discharge port is provided at each corner of the plurality of first water collecting tanks (201), and a liquid discharge pipe (203) is installed in the liquid discharge port, through which water droplets condensed by evaporation of the mixed acid in the purification box (1) are discharged back.

4. The yttrium oxide purification sealed deodorization device according to claim 1, characterized in that: The four corners of the top of the sealing cover plate (6) are provided with hanging rings (601) for opening the sealing cover plate (6).

5. The yttrium oxide purification sealed deodorization device according to claim 1, characterized in that: A condensation cover (604) is provided on the outer periphery of the positioning cylinder (605) of the sealing cover plate (6), and the condensation cover (604) is inclined downward.

6. The yttrium oxide purification sealed deodorization device according to claim 1, characterized in that: A sealing groove (202) is arranged on the periphery of the first water collecting tank (201), a sealing strip (603) is arranged around the bottom of the sealing cover plate (6), and the sealing groove (202) and the sealing strip (603) are clearance-matched.

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