Extraction device and method based on zirconium-hafnium alloy processing

Abstract

The invention belongs to the technical field of zirconium-hafnium alloy processing, particularly relates to an extraction device and method based on zirconium-hafnium alloy processing, and aims to solve the problems that the existing stirring mode of a zirconium-hafnium alloy solution and an extraction agent is relatively simple, the zirconium-hafnium alloy solution cannot be in full contact with the extraction agent, and the extraction effect of the extraction device is reduced. Comprising an extraction barrel, tool supporting columns are fixedly connected to the outer portion of the extraction barrel at equal intervals, the same liquid adding and mixing module is arranged on one sides of the multiple tool supporting columns and comprises a tool supporting plate, a first round hole is formed in one side of the tool supporting plate, and a rotating cylinder is connected to the interior of the first round hole through a bearing. According to the extraction device and method based on zirconium-hafnium alloy processing, the zirconium-hafnium alloy solution and the extraction agent are evenly stirred and mixed in the extraction barrel, so that the zirconium-hafnium alloy solution and the extraction agent make full contact, and the extraction effect of the extraction device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of zirconium-hafnium alloy processing, and particularly relates to an extraction device and method for zirconium-hafnium alloy processing. Background Art

[0002] An alloy is a substance with metallic properties synthesized by mixing and melting two or more metals or non-metals and then cooling and solidifying. A zirconium-hafnium alloy is a solid solution of zirconium and hafnium. Both zirconium and hafnium have good corrosion resistance. The main use of zirconium-hafnium alloy is in the field of the aerospace industry. The significance of extraction in zirconium-hafnium alloy processing lies in achieving the effective separation of zirconium and hafnium, so as to meet the needs of different fields for high-purity zirconium and hafnium.

[0003] Currently, solvent extraction is generally used for zirconium-hafnium alloy processing and extraction. By adding an extractant to the pre-treated zirconium-hafnium alloy solution and stirring and mixing to form a stable complex, the effective separation of zirconium and hafnium is achieved. Due to the relatively simple existing stirring method, the zirconium-hafnium alloy solution and the extractant cannot be fully contacted, thus reducing the extraction effect of this extraction device. Summary of the Invention

[0004] The present invention discloses an extraction device and method for zirconium-hafnium alloy processing, aiming to solve the technical problem in the background art that the existing stirring method for zirconium-hafnium alloy solution and extractant is relatively simple, the zirconium-hafnium alloy solution and the extractant cannot be fully contacted, and thus the extraction effect of this extraction device is reduced.

[0005] An extraction device for zirconium-hafnium alloy processing proposed by the present invention includes an extraction cylinder. The outside of the extraction cylinder is fixedly connected with tooling support columns at equal distances. And on one side of multiple tooling support columns, there is a same liquid addition and mixing module. The liquid addition and mixing module includes a tooling support plate. On one side of the tooling support plate, a circular hole one is opened. And inside the circular hole one, a rotating cylinder is connected through a bearing. On one side of the tooling support column, two sliding grooves are opened. And inside both sliding grooves, an adjusting sliding seat is slidably connected. And on one side of both adjusting sliding seats, an installation circular opening is opened. And inside both installation circular openings, a conveying pipe is fixedly connected. One ends of both conveying pipes facing the extraction cylinder are fixedly connected with spray heads.

[0006] In a preferred solution, on one side of both sliding grooves, a limiting circular hole is opened. And inside both limiting circular holes, a return spring is fixedly connected. One side of the return spring is fixedly connected to one side of the adjusting sliding seat. One ends of both conveying pipes far from the extraction cylinder are fixedly connected with electronic control valves. The liquid inlet ends of both electronic control valves are respectively fixedly connected with a liquid inlet hose one and a liquid inlet hose two.

[0007] In a preferred embodiment, winding columns are fixedly connected to one side of each of the two adjusting sliding seats. A winding disc is fixedly connected to the outside of the rotating cylinder. Two winding ropes are wound inside the winding disc. One end of each winding rope is wound around the outside of the winding column. A fixed seat is fixedly connected to the side of the tooling support plate away from the extraction cylinder. A bidirectional motor is fixedly connected to one side of the fixed seat. The driving end of the bidirectional motor is connected to one end of the rotating cylinder through a coupling.

[0008] In a preferred embodiment, an installation circular frame is fixedly connected to the side of the tooling support plate facing the extraction cylinder, and a linkage gear is fixedly connected to the outside of the installation circular frame. A rotating support rod is fixedly connected to the end of the rotating cylinder facing the extraction cylinder. A second circular hole is formed in one side of the rotating support rod. Linkage cylinders are connected to the inside of each of the two second circular holes through bearings. Adjusting gears are fixedly connected to one end of each of the two linkage cylinders away from the extraction cylinder. The adjusting gears are meshed with the linkage gear.

[0009] In a preferred embodiment, two U-shaped limiting plates are fixedly connected to the side of the rotating support rod facing the extraction cylinder, and a third circular hole is formed in one side of each of the two U-shaped limiting plates. Limiting circular tubes are fixedly connected to the inside of each of the two third circular holes. The limiting circular tubes are located inside the extraction cylinder. Fourth circular holes are formed in both sides of each of the two limiting circular tubes. The same adjusting lead screw is connected to the inside of the two opposite fourth circular holes through bearings. One end of the adjusting lead screw is fixedly connected to one end of the linkage cylinder.

[0010] In a preferred embodiment, notches are equidistantly formed in the outside of each of the two limiting circular tubes, and limiting guide plates are fixedly connected to both sides of the plurality of notches. A lead screw nut slider is slidably connected to one side of the plurality of limiting guide plates located on the same side. Fifth circular holes are formed in one side of the plurality of limiting guide plates. The same movable shaft is connected to the inside of the two opposite fifth circular holes through bearings. Adjusting connecting rods are fixedly connected to the outside of each of the plurality of movable shafts. Turbulence plates are fixedly connected to one side of each of the plurality of adjusting connecting rods. The turbulence plates are located inside the extraction cylinder. Sixth circular holes are formed in both sides of each of the plurality of lead screw nut sliders and one side of each of the plurality of adjusting connecting rods. The same rotating shaft is movably connected to the inside of the plurality of sixth circular holes located at the same level.

[0011] In a preferred embodiment, fixed rods are fixedly connected to both sides of the rotating support rod, and seventh circular holes are formed in one side of each of the two fixed rods. Rotating round rods are connected to the inside of each of the two seventh circular holes through bearings. Installation long rods are fixedly connected to the outside of each of the two rotating round rods. The installation long rods are located inside the extraction cylinder.

[0012] In a preferred embodiment, compression springs are equidistantly fixedly connected to the outside of each of the two installation long rods, and a cleaning brush plate is fixedly connected to one side of the plurality of compression springs located on the same side. The cleaning end of the cleaning brush plate abuts against the inner wall of the extraction cylinder.

[0013] In a preferred embodiment, a discharge port is formed on one side of the bottom of the extraction cylinder, and a discharge pipe is fixedly connected inside the discharge port.

[0014] A method for using an extraction device for zirconium-hafnium alloy processing, using an extraction device for zirconium-hafnium alloy processing as described above, includes the following steps: Step 1: When stirring and mixing the pretreated zirconium-hafnium alloy solution and the extractant, at this time, the zirconium-hafnium alloy solution is added through the first liquid inlet hose, and the extractant is added through the second liquid inlet hose. During the addition process, the addition amount is controlled by the electronic control valve. At this time, the zirconium-hafnium alloy solution and the extractant are sprayed into the extraction cylinder through the nozzles below the delivery pipe; Step 2: At the same time, start the bidirectional motor. The bidirectional motor drives the rotating cylinder to rotate bidirectionally, so that the wire winding disc winds and unwinds the winding rope. The adjustment sliding seat is driven by the winding rope to reciprocate horizontally in the chute on the tooling support plate, so that the zirconium-hafnium alloy solution and the extractant are evenly added into the extraction cylinder; Step 3: While the rotating cylinder rotates bidirectionally, at this time, the rotating support rod rotates bidirectionally following the rotating cylinder. At this time, the spoiler rotates bidirectionally in the extraction cylinder to stir the added zirconium-hafnium alloy solution and extractant bidirectionally; Step 4: When the rotating support rod rotates bidirectionally, the adjustment gear rotates bidirectionally through the limit of the linkage gear. At this time, the adjustment screw drives the screw nut slider to lift in the limit round tube, and the adjustment connecting rod is driven by the screw nut slider to make the spoiler swing.

[0015] As can be seen from the above, an extraction device for zirconium-hafnium alloy processing provided by the present invention has the beneficial effect of uniformly stirring and mixing the zirconium-hafnium alloy solution and the extractant in the extraction cylinder, enabling the zirconium-hafnium alloy solution and the extractant to fully contact, and improving the extraction effect of the extraction device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of an extraction device for zirconium-hafnium alloy processing proposed by the present invention; Figure 2 It is a schematic side view structure diagram of an extraction device for zirconium-hafnium alloy processing proposed by the present invention; Figure 3 It is a schematic diagram of the liquid addition and mixing module structure of an extraction device for zirconium-hafnium alloy processing proposed by the present invention; Figure 4 It is a partial structure schematic diagram of the liquid addition and mixing module of an extraction device for zirconium-hafnium alloy processing proposed by the present invention; Figure 5Schematic structural diagram of the rotating support rod of an extraction device for zirconium hafnium alloy processing proposed by the present invention; Figure 6 is Figure 5 Enlarged structural diagram of part B; Figure 7 is Figure 4 Enlarged structural diagram of part A.

[0017] In the figure: 1, extraction cylinder; 2, tooling support column; 3, liquid addition and mixing module; 301, tooling support plate; 302, fixed seat; 303, bidirectional motor; 304, adjustment sliding seat; 305, return spring; 306, rotating cylinder; 307, wire winding disc; 308, winding column; 309, winding rope; 310, electronic control valve; 311, liquid inlet hose 1; 312, liquid inlet hose 2; 313, delivery pipe; 314, spray head; 315, installation circular frame; 316, linkage gear; 317, rotating support rod; 318, linkage cylinder; 319, adjustment gear; 320, U-shaped limit plate; 321, limit circular tube; 322, adjustment screw rod; 323, screw nut slider; 324, limit guide plate; 325, movable shaft; 326, flow disturbing plate; 327, rotating shaft; 328, adjustment connecting rod; 4, blanking pipe; 5, fixed rod; 6, rotating round rod; 7, installation long rod; 8, extrusion spring; 9, cleaning brush plate. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] An extraction device for zirconium hafnium alloy processing disclosed by the present invention is mainly applied to the scenario where the existing stirring method for zirconium hafnium alloy solution and extractant is relatively simple, and the zirconium hafnium alloy solution and the extractant cannot be fully contacted, thereby reducing the extraction effect of the extraction device.

[0020] Referring to Figures 1-6 , an extraction device for zirconium hafnium alloy processing includes an extraction cylinder 1. Tooling support columns 2 are fixedly connected to the outside of the extraction cylinder 1 at equal distances. And a liquid addition and mixing module 3 is arranged on one side of the plurality of tooling support columns 2. The liquid addition and mixing module 3 includes a tooling support plate 301. A circular hole 1 is opened on one side of the tooling support plate 301. And a rotating cylinder 306 is connected to the inside of the circular hole 1 through a bearing. Two chutes are opened on one side of the tooling support column 2. And adjustment sliding seats 304 are slidably connected to the inside of the two chutes. And installation circular openings are opened on one side of the two adjustment sliding seats 304. And delivery pipes 313 are fixedly connected to the inside of the two installation circular openings. One ends of the two delivery pipes 313 facing the extraction cylinder 1 are fixedly connected with spray heads 314.

[0021] Refer to Figures 2-6 , on one side of each of the two sliding grooves, a limiting round hole is provided, and inside each of the two limiting round holes, a return spring 305 is fixedly connected. One side of the return spring 305 is fixedly connected to one side of the adjusting sliding seat 304. At the ends of the two conveying pipes 313 far from the extraction cylinder 1, electronic control valves 310 are fixedly connected respectively. The liquid inlet ends of the two electronic control valves 310 are fixedly connected to a first liquid inlet hose 311 and a second liquid inlet hose 312 respectively.

[0022] Refer to Figures 1-6 , on one side of each of the two adjusting sliding seats 304, a winding column 308 is fixedly connected. Outside the rotating cylinder 306, a winding disc 307 is fixedly connected. Inside the winding disc 307, two winding ropes 309 are wound. One end of the winding rope 309 is wound around the outside of the winding column 308. On the side of the tooling support plate 301 far from the extraction cylinder 1, a fixed seat 302 is fixedly connected. On one side of the fixed seat 302, a bidirectional motor 303 is fixedly connected. The driving end of the bidirectional motor 303 is connected to one end of the rotating cylinder 306 through a coupling.

[0023] Refer to Figures 1-6 , on the side of the tooling support plate 301 facing the extraction cylinder 1, an installation circular frame 315 is fixedly connected, and outside the installation circular frame 315, a linkage gear 316 is fixedly connected. On the end of the rotating cylinder 306 facing the extraction cylinder 1, a rotating support rod 317 is fixedly connected. On one side of the rotating support rod 317, a second round hole is provided. Inside each of the two second round holes, a linkage cylinder 318 is connected through a bearing. At the ends of the two linkage cylinders 318 far from the extraction cylinder 1, an adjusting gear 319 is fixedly connected respectively. The adjusting gear 319 meshes with the linkage gear 316.

[0024] Refer to Figures 1-6 , on the side of the rotating support rod 317 facing the extraction cylinder 1, two U-shaped limiting plates 320 are fixedly connected, and on one side of each of the two U-shaped limiting plates 320, a third round hole is provided. Inside each of the two third round holes, a limiting round tube 321 is fixedly connected. The limiting round tube 321 is located inside the extraction cylinder 1. On both sides of the two limiting round tubes 321, a fourth round hole is provided. Inside the opposite two fourth round holes, the same adjusting lead screw 322 is connected through a bearing. One end of the adjusting lead screw 322 is fixedly connected to one end of the linkage cylinder 318.

[0025] Refer to Figures 1-6, slots are equidistantly arranged on the outer sides of the two limiting circular tubes 321, and limiting guide plates 324 are fixedly connected to both sides of multiple slots. A same lead screw nut slider 323 is slidably connected to one side of multiple limiting guide plates 324 located on the same side. Circular holes five are formed in one side of multiple limiting guide plates 324. A same movable shaft 325 is connected to the interiors of two opposite circular holes five through bearings. Adjusting connecting rods 328 are fixedly connected to the outer sides of multiple movable shafts 325. Turbulence plates 326 are fixedly connected to one side of multiple adjusting connecting rods 328. The turbulence plates 326 are located inside the extraction cylinder 1. Circular holes six are formed in both sides of multiple lead screw nut sliders 323 and one side of multiple adjusting connecting rods 328. A same rotating shaft 327 is movably connected to the interiors of multiple circular holes six located at the same level.

[0026] In a specific application scenario, when the pretreated zirconium-hafnium alloy solution and the extractant are stirred and mixed, at this time, the zirconium-hafnium alloy solution is added through the first liquid inlet hose 311, and the extractant is added through the second liquid inlet hose 312. During the adding process, the amount added is controlled by the electronic control valve 310. At this time, the zirconium-hafnium alloy solution and the extractant are sprayed into the interior of the extraction cylinder 1 through the spray heads 314 below the delivery pipe 313. Meanwhile, the bidirectional motor 303 is started, and the bidirectional motor 303 drives the rotating cylinder 306 to rotate bidirectionally, so that the wire winding disc 307 winds and unwinds the winding rope 309, and drives the adjusting sliding seat 304 to horizontally reciprocate in the chute on the tooling support plate 301 through the winding rope 309, so that the zirconium-hafnium alloy solution and the extractant are evenly added into the interior of the extraction cylinder 1. While the rotating cylinder 306 rotates bidirectionally, at this time, the rotating support rod 317 rotates bidirectionally following the rotating cylinder 306. At this time, the turbulence plates 326 rotate bidirectionally in the extraction cylinder 1 to stir the added zirconium-hafnium alloy solution and extractant bidirectionally. When the rotating support rod 317 rotates bidirectionally, the adjusting gear 319 rotates bidirectionally through the limitation of the linkage gear 316. At this time, the adjusting lead screw 322 drives the lead screw nut slider 323 to lift in the limiting circular tube 321, and drives the adjusting connecting rod 328 through the lead screw nut slider 323 to make the turbulence plate 326 swing. Through the liquid adding and mixing module 3, by evenly stirring and mixing the zirconium-hafnium alloy solution and the extractant in the extraction cylinder 1, the zirconium-hafnium alloy solution and the extractant are fully contacted, and the extraction effect of the extraction device is improved.

[0027] Refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 7 , fixed rods 5 are fixedly connected to both sides of the rotating support rod 317, and circular holes seven are formed in one side of the two fixed rods 5. A same rotating round rod 6 is connected to the interiors of the two circular holes seven through bearings. Mounting long rods 7 are fixedly connected to the outer sides of the two rotating round rods 6. The mounting long rods 7 are located inside the extraction cylinder 1.

[0028] Refer to Figure 1 and Figure 7 On the outer sides of two mounting long rods 7, extrusion springs 8 are fixedly connected at equal intervals, and on one side of multiple extrusion springs 8 located on the same side, the same cleaning brush plate 9 is fixedly connected. The cleaning end of the cleaning brush plate 9 abuts against the inner wall of the extraction cylinder 1.

[0029] In a specific application scenario, while the rotating support rod 317 rotates bidirectionally, at this time, the cleaning brush plate 9 outside the rotating round rod 6 on the fixed rod 5 rotates to clean the inner wall of the extraction cylinder 1, preventing substances from adhering to the inner wall of the extraction cylinder 1. The telescopic property of the extrusion spring 8 makes the cleaning brush plate 9 closely adhere to the inner wall of the extraction cylinder 1, improving the cleaning effect.

[0030] Refer to Figure 2 One side of the bottom of the extraction cylinder 1 is provided with a blanking port, and a blanking pipe 4 is fixedly connected inside the blanking port.

[0031] A usage method of an extraction device for zirconium hafnium alloy processing, using an extraction device for zirconium hafnium alloy processing as described above, includes the following steps: Step 1: When stirring and mixing the pretreated zirconium hafnium alloy solution and the extractant, at this time, the zirconium hafnium alloy solution is added through the first liquid inlet hose 311, and the extractant is added through the second liquid inlet hose 312. During the addition process, the amount added is controlled by the electronic control valve 310. At this time, the zirconium hafnium alloy solution and the extractant are sprayed into the interior of the extraction cylinder 1 through the nozzle 314 below the delivery pipe 313; Step 2: At the same time, start the bidirectional motor 303. The bidirectional motor 303 drives the rotating cylinder 306 to rotate bidirectionally, so that the wire winding disc 307 winds and unwinds the winding rope 309. The winding rope 309 drives the adjusting sliding seat 304 to horizontally reciprocate in the chute on the tooling support plate 301, so that the zirconium hafnium alloy solution and the extractant are evenly added to the interior of the extraction cylinder 1; Step 3: While the rotating cylinder 306 rotates bidirectionally, at this time, the rotating support rod 317 rotates bidirectionally following the rotating cylinder 306. At this time, the spoiler 326 rotates bidirectionally in the extraction cylinder 1 to bidirectionally stir the added zirconium hafnium alloy solution and extractant; Step 4: When the rotating support rod 317 rotates bidirectionally, due to the limitation of the linkage gear 316, the adjusting gear 319 rotates bidirectionally. At this time, the adjusting screw rod 322 drives the screw nut slider 323 to lift in the limiting round tube 321. The adjusting connecting rod 328 is driven by the screw nut slider 323 to make the spoiler 326 swing.

[0032] As described above, it is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. An extraction device for zirconium hafnium alloy processing, comprising an extraction cylinder (1), characterized in that, The outer part of the extraction cylinder (1) is fixedly connected with tooling support columns (2) at equal intervals, and a liquid adding and mixing module (3) is arranged on one side of the multiple tooling support columns (2). The liquid adding and mixing module (3) includes a tooling support plate (301). A round hole one is formed on one side of the tooling support plate (301), and a rotating cylinder (306) is connected to the inside of the round hole one through a bearing. Two sliding grooves are formed on one side of the tooling support column (2), and adjusting sliding seats (304) are slidably connected to the inside of the two sliding grooves. Installation round openings are formed on one side of the two adjusting sliding seats (304), and conveying pipes (313) are fixedly connected to the inside of the two installation round openings. One ends of the two conveying pipes (313) facing the extraction cylinder (1) are fixedly connected with spray heads (314).

2. The extraction device for zirconium hafnium alloy processing according to claim 1, wherein Limiting round holes are formed on one side of the two sliding grooves, and reset springs (305) are fixedly connected to the inside of the two limiting round holes. One side of the reset spring (305) is fixedly connected to one side of the adjusting sliding seat (304). One ends of the two conveying pipes (313) far away from the extraction cylinder (1) are fixedly connected with electronic control valves (310), and the liquid inlet ends of the two electronic control valves (310) are respectively fixedly connected with a liquid inlet hose one (311) and a liquid inlet hose two (312).

3. The extraction device for zirconium hafnium alloy processing according to claim 2, wherein, Take-up columns (308) are fixedly connected to one side of the two adjusting sliding seats (304). A winding disc (307) is fixedly connected to the outer part of the rotating cylinder (306). Two take-up ropes (309) are wound inside the winding disc (307). One ends of the take-up ropes (309) are wound around the outer part of the take-up column (308). A fixed seat (302) is fixedly connected to the side of the tooling support plate (301) far away from the extraction cylinder (1). A bidirectional motor (303) is fixedly connected to one side of the fixed seat (302). The driving end of the bidirectional motor (303) is connected to one end of the rotating cylinder (306) through a coupling.

4. The extraction device for zirconium hafnium alloy processing according to claim 3, characterized in that, An installation round frame (315) is fixedly connected to the side of the tooling support plate (301) facing the extraction cylinder (1), and a linkage gear (316) is fixedly connected to the outer part of the installation round frame (315). A rotating support rod (317) is fixedly connected to one end of the rotating cylinder (306) facing the extraction cylinder (1). Round holes two are formed on one side of the rotating support rod (317), and linkage cylinders (318) are connected to the inside of the two round holes two through bearings. Adjusting gears (319) are fixedly connected to one ends of the two linkage cylinders (318) far away from the extraction cylinder (1). The adjusting gears (319) are meshed with the linkage gear (316).

5. An extraction device for zirconium hafnium alloy processing according to claim 4, characterized in that, On one side of the rotating support rod (317) facing the extraction cylinder (1), two U-shaped limiting plates (320) are fixedly connected, and round holes three are formed on one side of each of the two U-shaped limiting plates (320). Limiting round tubes (321) are fixedly connected inside the two round holes three. The limiting round tubes (321) are located inside the extraction cylinder (1). Round holes four are formed on both sides of each of the two limiting round tubes (321). A same adjusting lead screw (322) is connected through bearings inside the opposite two round holes four. One end of the adjusting lead screw (322) is fixedly connected to one end of the linkage cylinder (318).

6. The extraction device for zirconium-hafnium alloy processing according to claim 5, wherein, Notches are equidistantly formed on the outer sides of the two limiting round tubes (321), and limiting guide plates (324) are fixedly connected to both sides of the multiple notches. A same lead screw nut slider (323) is slidably connected to one side of the multiple limiting guide plates (324) located on the same side. Round holes five are formed on one side of the multiple limiting guide plates (324). A same movable shaft (325) is connected through bearings inside the opposite two round holes five. Adjusting connecting rods (328) are fixedly connected to the outer sides of the multiple movable shafts (325). Turbulence plates (326) are fixedly connected to one side of the multiple adjusting connecting rods (328). The turbulence plates (326) are located inside the extraction cylinder (1). Round holes six are formed on both sides of the multiple lead screw nut sliders (323) and on one side of the multiple adjusting connecting rods (328). A same rotating shaft (327) is movably connected inside the multiple round holes six located at the same horizontal level.

7. An extraction device for zirconium hafnium alloy processing according to claim 6, characterized in that, Fixed rods (5) are fixedly connected to both sides of the rotating support rod (317), and round holes seven are formed on one side of each of the two fixed rods (5). Rotating round rods (6) are connected through bearings inside the two round holes seven. Mounting long rods (7) are fixedly connected to the outer sides of the two rotating round rods (6). The mounting long rods (7) are located inside the extraction cylinder (1).

8. An extraction device for zirconium hafnium alloy processing according to claim 7, characterized in that, Compression springs (8) are equidistantly fixedly connected to the outer sides of the two mounting long rods (7), and a same cleaning brush plate (9) is fixedly connected to one side of the multiple compression springs (8) located on the same side. The cleaning end of the cleaning brush plate (9) abuts against the inner wall of the extraction cylinder (1).

9. The extraction device for zirconium hafnium alloy processing according to claim 8, wherein, A discharge port is formed on one side of the bottom of the extraction cylinder (1), and a discharge pipe (4) is fixedly connected inside the discharge port.

10. A method for using an extraction device for zirconium-hafnium alloy processing, which uses an extraction device for zirconium-hafnium alloy processing as described in claim 9, characterized in that, It includes the following steps: Step 1: When stirring and mixing the pretreated zirconium-hafnium alloy solution and the extractant, at this time, the zirconium-hafnium alloy solution is added through the first liquid inlet hose (311), and the extractant is added through the second liquid inlet hose (312). During the adding process, the added amount is controlled by the electronic control valve (310). At this time, the zirconium-hafnium alloy solution and the extractant are sprayed into the interior of the extraction cylinder (1) through the spray heads (314) below the delivery pipe (313). Step 2: Simultaneously start the bidirectional motor (303). The bidirectional motor (303) drives the rotating cylinder (306) to rotate bidirectionally, so that the winding reel (307) winds and unwinds the winding rope (309). The winding rope (309) drives the adjusting sliding seat (304) to reciprocate horizontally in the chute on the tooling support plate (301), so that the zirconium hafnium alloy solution and the extractant are evenly added into the extraction cylinder (1). Step 3: While the rotating cylinder (306) rotates bidirectionally, at this time, the rotating support rod (317) rotates bidirectionally following the rotating cylinder (306). At this time, the spoiler (326) rotates bidirectionally in the extraction cylinder (1) to stir the added zirconium hafnium alloy solution and the extractant bidirectionally. Step 4: When the rotating support rod (317) rotates bidirectionally, the limit of the linkage gear (316) causes the adjusting gear (319) to rotate bidirectionally. At this time, the adjusting lead screw (322) drives the lead screw nut slider (323) to lift in the limiting circular tube (321), and the adjusting connecting rod (328) is driven by the lead screw nut slider (323) to make the spoiler (326) swing.

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