Crushing and dissolving method of quartz target tube

Abstract

The invention belongs to the field of nuclear industry, and discloses a quartz target tube crushing and dissolving method which comprises the following steps: step 1, cleaning a quartz target tube through a cleaning device; step 2, drying the cleaned quartz target tube through a drying device; step 3, crushing the dried quartz target tube through a crushing device, and enabling the crushed quartz target tube and the target material in the quartz target tube to fall into a dissolving device; and 4, dissolving the quartz target tube and the target material falling into the dissolving device through the dissolving device. The quartz target tube is cleaned through the cleaning device, the quartz target tube is dried through the drying device, the quartz target tube is crushed through the crushing device, quartz target tube scraps and target materials are dissolved through the dissolving device, subsequent suction filtration, storage and use are facilitated, and the device has the advantages of being safe, efficient, few in impurities and high in product quality.

Description

[0001] This application is a divisional application. The original application number is CN2024113486223. The application date is September 26, 2024. The name of the invention is a system and method for crushing and dissolving a quartz target tube. Technical Field

[0002] The invention relates to the field of nuclear industry, in particular to a method for crushing and dissolving a quartz target tube. Background Art

[0003] In isotope production, the quartz target tube containing the target material needs to be crushed and dissolved. Currently, the quartz target tube is generally crushed by a hammer or other mechanism. This method is not good enough in sealing and stability, and is prone to impurities. The uniformity of the slag is difficult to control. Summary of the invention

[0004] The object of the present invention is to provide a method for crushing and dissolving a quartz target tube to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A method for crushing and dissolving a quartz target tube, comprising: Step 1, cleaning the quartz target tube by a cleaning device; Step 2, drying the cleaned quartz target tube by a drying device; Step 3, crushing the dried quartz target tube by a crushing device, so that the crushed quartz target tube and the target material in the quartz target tube fall into a dissolving device; The crushing device comprises a crushing mechanism, which comprises a crushing tube, an extrusion crushing assembly and an extrusion driver. The crushing tube is used to store the quartz target tube. The extrusion crushing assembly squeezes the quartz target tube so that the quartz target tube is crushed and falls from the crushing tube. The extrusion driver drives the extrusion crushing assembly to move. The extrusion crushing assembly is located in the crushing tube and comprises an extrusion head and a crushing head. The extrusion head is located at the upper end of the quartz target tube. The crushing head is located at the lower end of the quartz target tube and abuts against the quartz target tube. The crushing head is an annular structure on which a top for crushing the quartz target tube is arranged. The extrusion head squeezes the quartz target tube from top to bottom under the drive of the extrusion driver so that the quartz target tube passes through the crushing head and is crushed by the crushing head. Step 4, dissolving the quartz target tube and target material dropped therein by means of a dissolving device.

[0006] Furthermore, the cleaning device comprises a cleaning tank and a first stirring mechanism. The cleaning tank stores cleaning liquid and is used for the quartz target tube to be placed therein for cleaning. The first stirring mechanism stirs the cleaning liquid in the cleaning tank.

[0007] Furthermore, the cleaning device also includes a material cup, which is placed in the cleaning tank and is used to place the quartz target tube. The material cup is a hollow structure; the first stirring mechanism is a magnetic stirrer.

[0008] Furthermore, the drying device comprises a drying cup and an air cooling mechanism. The drying cup is provided with a quartz target tube, and the air cooling mechanism blows air into the drying cup to dry the quartz target tube in the drying cup.

[0009] Furthermore, the crushing device includes a crushing mechanism, which includes a crushing tube, an extrusion crushing assembly and an extrusion driver. The crushing tube is used to store the quartz target tube. The extrusion crushing assembly squeezes the quartz target tube so that the quartz target tube is crushed and falls from the crushing tube. The extrusion driver drives the extrusion crushing assembly to move.

[0010] Further, the extrusion and crushing assembly is located in the crushing tube, and includes an extrusion head and a crushing head. The extrusion head is located at the upper end of the quartz target tube, and the crushing head is located at the lower end of the quartz target tube and abuts against the quartz target tube. The crushing head is an annular structure, and a tip for crushing the quartz target tube is arranged on it. The extrusion head is driven by an extrusion driver to squeeze the quartz target tube from top to bottom, so that the quartz target tube passes through the crushing head and is crushed by the crushing head. The crushing mechanism also includes a feeding tube connected to the crushing tube, and the feeding tube guides the quartz target tube into the crushing tube.

[0011] Furthermore, the crushing device also includes a lifting mechanism, and the lifting mechanism drives the crushing mechanism to rise and fall.

[0012] Furthermore, the dissolution device comprises a dissolution container and a second stirring mechanism, the dissolution container stores the dissolution liquid, the dissolution container receives the quartz target tube and target material dropped from the crushing device, and the second stirring mechanism stirs the dissolution liquid in the dissolution container.

[0013] Furthermore, the dissolving device further comprises a positioning platform, the dissolving container, the positioning platform, and the second stirring mechanism are arranged from top to bottom, the dissolving container is a round-bottom flask, the positioning platform has a spherical groove for positioning the dissolving container, which is a metal structure, and the second stirring mechanism is a magnetic heating stirrer, which stirs and heats the dissolved liquid in the dissolving container; The dissolving device also includes a cooling mechanism, a liquid adding joint and a suction filtration joint. The cooling mechanism cools the dissolved liquid in the dissolving container. The liquid adding joint and the suction filtration joint cooperate with the dissolving container. The liquid adding joint adds liquid and exhausts air to the dissolving container, and the suction filtration joint filters the dissolved liquid in the dissolving container.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) The present invention cleans the quartz target tube by a cleaning device, dries the quartz target tube by a drying device, crushes the quartz target tube by a crushing device, and dissolves the quartz target tube debris and target material by a dissolving device, which is convenient for subsequent filtration, storage and use, and has the advantages of safety, high efficiency, less impurities and high product quality; 2) The crushing device can crush a single target tube, and the crushed fragments will not contain large pieces of debris, which will not affect the subsequent dissolution and filtration; 3) The main components in the crushing process are made of non-metal, which will not introduce soluble impurities into the solution; 4) When the crushing device is crushed, there is basically no target material left; 5) The dissolving device can realize heating, stirring and rapid cooling; 6) The dissolution device can collect and process the gas during the dissolution process to prevent the acid mist from spreading; 7) The filtration joint can achieve solution filtration without residue; 8) The filtration joint can filter the quartz target tube debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic structural diagram of a quartz target tube crushing and dissolving processing system.

[0016] Figure 2 The present invention is a schematic structural diagram of a quartz target tube crushing and dissolving processing system when the cover is removed.

[0017] Figure 3 The present invention is a schematic diagram of the structure of a cleaning device in a quartz target tube crushing and dissolving processing system.

[0018] Figure 4 The present invention is a schematic diagram of the exploded structure of a cleaning device in a quartz target tube crushing and dissolving processing system.

[0019] Figure 5 The present invention is a schematic diagram of the cross-sectional structure of a cleaning device in a crushing and dissolving processing system of a quartz target tube.

[0020] Figure 6 The present invention is a schematic diagram of the structure of a drying device in a quartz target tube crushing and dissolving processing system.

[0021] Figure 7 The present invention is a schematic diagram of the decomposed structure of a drying device in a quartz target tube crushing and dissolving processing system.

[0022] Figure 8 The present invention is a schematic diagram of the structure of a crushing device in a crushing and dissolving processing system for a quartz target tube.

[0023] Fig. 9The present invention is a schematic diagram of the decomposed structure of a crushing mechanism in a crushing and dissolving processing system for a quartz target tube.

[0024] Fig.10 The present invention is a schematic diagram of the cross-sectional structure of a crushing mechanism in a crushing and dissolving processing system for a quartz target tube.

[0025] Fig.11 for Fig.10 Enlarged view of point A in the middle.

[0026] Fig.12 The present invention is a schematic diagram of the structure of a dissolving device in a quartz target tube crushing and dissolving processing system.

[0027] Fig.13 The present invention is a schematic diagram of the exploded structure of a dissolving device in a quartz target tube crushing and dissolving processing system.

[0028] Fig.14 The present invention is a flow chart of a method for crushing and dissolving a quartz target tube.

[0029] In the figure: Cleaning device 1, cleaning tank 100, first stirring mechanism 101, material cup 102, water pump 103, drain valve 104, stirring frame 105, cleaning bracket 106, cleaning tank cover 107; Drying device 2, drying cup 200, air blowing joint 201, drying bracket 202, air blowing pipe 203, air blowing valve 204, drain pipe 205; Crushing device 3, crushing tube 300, extrusion head 301, crushing head 302, extrusion driver 303, feeding tube 304, lifting mechanism 305, crushing head cover 306, extrusion inner cover 307, lifting bracket 308; Dissolving device 4, dissolving container 400, positioning platform 401, second stirring mechanism 402, cooling mechanism 403, liquid adding joint 404, suction filtration joint 405, flask fixing clamp 406, placement rack 407; Quartz target tube 5; Workbench 6; Drying tower 7; Cover 8. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 13A quartz target tube crushing and dissolving processing system includes a workbench 6, on which a cleaning device 1, a drying device 2, a crushing device 3, a dissolving device 4, a drying tower 7, and a cover 8 are arranged. The cleaning device 1 and the drying device 2 are arranged side by side and covered by the cover 8. The cleaning device 1 cleans the quartz target tube 5, the drying device 2 dries the quartz target tube 5, the crushing device 3 crushes the quartz target tube 5, so that the crushed quartz target tube 5 and the target material therein fall down, and the dissolving device 4 receives the fallen quartz target tube 5 and the target material, and dissolves the quartz target tube 5 and the target material.

[0032] Continue reading Figure 3-Figure 5 The cleaning device 1 includes a cleaning support 106, a cleaning tank 100, a first stirring mechanism 101 and a plurality of material cups 102. The cleaning tank 100 is mounted on the cleaning support 106. The cleaning tank 100 is used to store cleaning liquid and to place the quartz target tube 5 for cleaning. The first stirring mechanism 101 stirs the cleaning liquid in the cleaning tank 100. The material cup 102 is placed in the cleaning tank 100 and can be taken out of the cleaning tank 100. The material cup 102 is used to place the quartz target tube 5, and the lower part of the material cup 102 is a hollow structure.

[0033] Specifically, a cleaning tank cover 107 is provided at the upper end of the cleaning tank 100, and a plurality of sockets 1070 are evenly distributed on the cleaning tank cover 107, and the material cups 102 are inserted into the sockets 1070 one by one, and a plurality of tube grooves 1000 are evenly distributed in the cleaning tank 100 and are plugged into the material cups 102 one by one, and the positions of the sockets 1070 and the tube grooves 1000 correspond one by one, and the lower part of the material cup 102 is located in the cleaning tank 100, and the upper part is left outside the cleaning tank 100, so that the material cup 102 can be conveniently taken out and placed, and the quartz target tube 5 in the material cup 102 is completely immersed in the cleaning liquid of the cleaning tank 100. The first stirring mechanism 101 is preferably a magnetic stirrer, which is installed on the workbench 6 through the stirring frame 105 and is located at the lower end of the cleaning tank 100. During stirring, a magnet needs to be placed in the cleaning tank 100. The stirring method of the magnetic stirrer is a well-known technology and will not be described in detail. A plurality of through grooves are evenly distributed in the lower part of the material cup 102.

[0034] Further reading Figure 3 and Figure 4 The cleaning device 1 also includes a water pump 103 and a drain valve 104. The water pump 103 provides cleaning liquid to the cleaning tank 100 through corresponding pipelines. The drain valve 104 is connected to the lower end of the cleaning tank 100 through corresponding pipelines to control the drainage of the cleaning tank 100.

[0035] Continue reading Figure 6 and Figure 7 The drying device 2 includes a drying cup 200 and an air cooling mechanism. The drying cup 200 places a quartz target tube 5. The air cooling mechanism blows air into the drying cup 200 to dry the quartz target tube 5 in the drying cup 200.

[0036] Specifically, the quartz target tube 5 is placed in the drying cup 200 together with the material cup 102, and the upper part of the material cup 102 is left outside the drying cup 200, so that the upper part of the material cup 102 is convenient for taking and placing the material cup 102. The drying device 2 also includes a drying bracket 202, which is installed on the workbench 6, and the drying cup 200 is installed on the drying bracket 202. The air cooling mechanism includes a blowing valve 204, two blowing pipes 203, and two blowing joints 201. The blowing joints 201 are arranged on both sides of the upper end of the drying bracket 202. The two blowing pipes 203 are connected to the blowing valve 204. The blowing valve 204 is connected to the air source through a pipeline. The two blowing valves 204 are connected to the two blowing pipes 203 in a one-to-one correspondence. Air is blown into the drying cup 200 through the blowing joint 201 to dry the quartz target tube 5.

[0037] It should be noted that the cover shell 8 has openings reserved for the cleaning tank cover 107 and the top of the drying cup 200 to be exposed, so as to facilitate the insertion and removal of the material cup 102.

[0038] Continue reading Figure 8-Figure 11 The crushing device 3 includes a lifting bracket 308, a lifting mechanism 305 and a crushing mechanism. The lifting bracket 308 is installed on the workbench 6, the lifting mechanism 305 is installed on the lifting bracket 308, and the crushing mechanism is installed on the lifting mechanism 305. The lifting mechanism 305 is preferably a lifting slide. In addition, lifting cylinders, lifting cylinders and other mechanisms can also be used. The crushing mechanism includes a crushing tube 300, an extrusion crushing component and an extrusion driver 303. The crushing tube 300 is used to store the quartz target tube 5. The extrusion crushing component squeezes the quartz target tube 5 so that the quartz target tube 5 is crushed and falls from the crushing tube 300. The extrusion driver 303 drives the extrusion crushing component to move.

[0039] Continue reading Figure 9-11 The extrusion driver 303 is preferably an electric push rod. In addition, a cylinder, an oil cylinder and other mechanisms can also be used. The extrusion and crushing assembly is arranged in the crushing tube 300, which includes an extrusion head 301 and a crushing head 302. The extrusion head 301 is located at the upper end of the quartz target tube 5 and is connected to the output shaft of the extrusion driver 303. The crushing head 302 is fixed in the crushing tube 300 and is located at the lower end of the quartz target tube 5, abutting against the quartz target tube 5. The extrusion head 301 is driven by the extrusion driver 303 to extrude the quartz target tube 5 from top to bottom, so that the quartz target tube 5 passes through the crushing head 302 and is crushed by the crushing head 302.

[0040] Continue reading Figure 9-11The crushing tube 300 has a vertical sliding cavity, and the extrusion head 301 and the quartz target tube 5 slide up and down in the sliding cavity. The side of the crushing tube 300 is fixedly connected to the inclined feeding tube 304, the upper end of the feeding tube 304 has a bell mouth, and the lower end is connected to the sliding cavity of the crushing tube 300. The quartz target tube 5 is put into the sliding cavity of the crushing tube 300 through the bell mouth through the feeding tube 304.

[0041] Continue reading Figure 9-11 The crushing head 302 is an annular structure, and a plurality of tips are evenly distributed on its inner wall. The inner diameter of the circle formed by the tips is smaller than the outer diameter of the quartz target tube 5. When the quartz target tube 5 passes through the crushing head 302 under the extrusion of the extrusion head 301, the tips will squeeze the quartz target tube 5 to break it. Before the extrusion, the tips also play a role in blocking the quartz target tube 5 so that it will not fall directly. The shape of the tips can be designed to be conical, cylindrical, cubic, multi-prism, multi-pyramid, irregular, etc.

[0042] Continue reading Figure 9-11 The lower end of the crushing tube 300 has a crushing head cover 306, and an extrusion inner sleeve 307 is arranged in the crushing head cover 306. The extrusion inner sleeve 307 is used to limit the quartz target tube 5 so that the quartz target tube 5 is vertical.

[0043] Continue reading Fig.12 and Fig.13 The dissolution device 4 includes a dissolution container 400 and a second stirring mechanism 402. The dissolution container 400 stores a dissolution liquid. The dissolution container 400 is located directly below the crushing mechanism and receives the quartz target tube 5 and target material falling from the crushing device 3. The second stirring mechanism 402 stirs the dissolution liquid in the dissolution container 400.

[0044] Continue reading Fig.12 and Fig.13 The dissolving device 4 also includes a positioning platform 401. The dissolving container 400, the positioning platform 401, and the second stirring mechanism 402 are arranged from top to bottom. The dissolving container 400 is a round-bottom flask. The round bottom structure of the flask can filter more thoroughly. The positioning platform 401 has a spherical groove for positioning the dissolving container 400, and the spherical groove coincides with the round bottom of the dissolving container 400. The positioning platform 401 is a metal structure, preferably a metal aluminum structure. The second stirring mechanism 402 is a magnetic heating stirrer, which stirs and heats the dissolved liquid in the dissolving container 400. During stirring, a corresponding magnet is placed in the dissolving container 400. The stirring and heating method of the magnetic heating stirrer is a well-known technology and will not be described in detail.

[0045] Furthermore, in another embodiment, the dissolution container 400 may be a flat-bottomed beaker or flask, so that there is no need to use the positioning table 401 , and the dissolution container 400 may be directly placed on a magnetic heating stirrer for stirring and heating.

[0046] To prevent the flask from tipping over, the dissolving device 4 further comprises a flask fixing clamp 406 for clamping the flask. The flask fixing clamp 406 is mounted on the second stirring mechanism 402 via a vertical rod. The cooling mechanism 403 is mounted on the vertical rod and faces the flask.

[0047] Continue reading Fig.12 and Fig.13 The dissolving device 4 also includes a cooling mechanism 403, a liquid adding joint 404 and a suction filtration joint 405. The cooling mechanism 403 is preferably a fan, which cools the dissolved liquid in the dissolving container 400. The liquid adding joint 404 and the suction filtration joint 405 cooperate with the dissolving container 400. The liquid adding joint 404 adds liquid and exhausts the dissolving container 400, and the suction filtration joint 405 filters the dissolved liquid in the dissolving container 400.

[0048] Continue reading Fig.12 and Fig.13 The dissolving device 4 also includes two placing racks 407, on which the liquid adding joint 404 and the suction filtration joint 405 are respectively placed, and both the liquid adding joint 404 and the suction filtration joint 405 match the opening of the flask and are inserted into the opening of the flask when in use. The liquid adding joint 404 has a liquid adding pipe and an exhaust pipe, which are used for liquid inlet and exhaust respectively, and the suction filtration joint 405 has a conventional filter element, which is used to filter undissolved solid matter. The suction filtration joint 405 is connected to an external power source, which sucks the solution in the flask into the storage container.

[0049] See also Fig.14 A method for crushing and dissolving a quartz target tube is carried out in a radiation-proof environment and is implemented by the crushing and dissolving processing system as described above, comprising: Step 1, cleaning the quartz target tube 5 by a cleaning device 1, specifically comprising: The quartz target tube 5 is placed in the material cup 102 of the cleaning device 1 by a manipulator, with the tip of the quartz target tube 5 facing upward. One quartz target tube 5 is placed in each material cup 102, and the cleaning device 1 as a whole can clean 1-4 quartz target tubes 5.

[0050] When the cleaning liquid (water or dilute hydrochloric acid) is added, the control system opens the first stirring mechanism 101 for stirring, and the stirring time is adjustable. After the cleaning and stirring are completed, the control system opens the drain valve 104 to drain the cleaning liquid.

[0051] Step 2, drying the cleaned quartz target tube 5 by a drying device 2, specifically includes: The material cup 102 loaded with the quartz target tube 5 in the cleaning device 1 is directly transferred to the drying cup 200 of the drying device 2 for drying. The drying is mainly carried out by air flow drying, and the water is discharged through the drain pipe 205.

[0052] Step 3, crushing the dried quartz target tube 5 by the crushing device 3, so that the crushed quartz target tube 5 and the target material in the quartz target tube 5 fall into the dissolving device 4, specifically comprising: When the quartz target tube 5 needs to be broken, the control system lowers the breaking mechanism to a specified height (the breaking mechanism is close to the flask of the dissolving device 4). When the dissolving device 4 needs to be filled with liquid and filtered, the lifting mechanism 305 lifts the breaking mechanism.

[0053] In order to ensure that the quartz target tube 5 is crushed from the bottom and reduce residue during crushing, it is necessary to ensure that the tip of the quartz target tube 5 is facing downward when the quartz target tube 5 is transferred to the crushing mechanism. During crushing, the electric push rod is controlled by the control system to move downward, and the extrusion head 301 applies pressure downward to crush the quartz target tube 5. A crushing head 302 is provided at the bottom of the crushing mechanism, and the crushing head 302 is designed with a top. When extruding downward, the quartz target tube 5 is crushed by the top of the crushing head 302.

[0054] Step 4, dissolving the quartz target tube 5 and the target material dropped therein by the dissolving device 4, specifically comprises: After the crushing device 3 crushes the quartz target tube 5, the target material and the debris of the quartz target tube 5 fall into the flask. Then the liquid adding joint 404 is placed on the flask. The liquid adding pipe and the exhaust pipe are fixed on the liquid adding joint 404, and the dissolved liquid is added into the flask through the control system. After the filling is completed, the stirring and heating are started. After the dissolution is completed, the cooling mechanism 403 is used to cool the dissolved liquid, and finally the filtration joint 405 is used to filter the dissolved liquid away.

[0055] More specifically, the dissolution process mainly includes steps such as quantitative addition of solution, heating and stirring, acid mist absorption, and cooling of the reaction vessel.

[0056] (1) Quantitative addition of solution: After the crushing is completed, a proper amount of acid solution is slowly added into the flask through the liquid addition joint 404.

[0057] (2) Heating and stirring: After the solution is filled, the flask is heated by the second stirring mechanism 402. While heating, the solution in the flask is stirred to fully dissolve the target material.

[0058] (3) Acid mist absorption: During the dissolution, in order to prevent the acid volatilization from damaging other equipment, the volatilized acid mist is absorbed through the exhaust pipe of the liquid adding joint 404, and the acid mist is discharged from the flask into the drying tower 7 through the exhaust pipe.

[0059] (4) Cooling of reaction vessel: After heating is completed, the flask is cooled by a fan.

[0060] (5) Filtration matching interface: After the solution is cooled, the solution is transferred by suction filtration. The suction filtration connector 405 is connected to the subsequent suction filtration device, and the front end of the interface performs preliminary filtration on the solution. The front end pipeline extends to the bottom of the flask, and the extraction is completed as much as possible during the transfer process to reduce residue. Then rinse twice, and the rinse liquid is pumped away together.

[0061] It should be noted that, in the present invention, all components in contact with the target tube and the dissolving solution are made of non-metallic organic materials to avoid the incorporation of metal impurities.

[0062] The present invention is characterized in that: 1) The crushing device can crush a single target tube. The crushed fragments will not contain large pieces of debris, which will not affect the subsequent dissolution and filtration; 2) The main components in the crushing process are made of non-metal, which will not introduce soluble impurities into the solution; 3) When the crushing device is crushed, there is basically no target material left; 4) The dissolving device can realize heating, stirring and rapid cooling; 5) The dissolution device can collect and process the gas during the dissolution process to prevent the acid mist from spreading; 6) The filtration joint can achieve solution filtration without residue (excluding surface attachment); 7) The filtration joint can filter the quartz target tube debris.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for crushing and dissolving a quartz target tube, characterized in that: include: Step 1, cleaning the quartz target tube (5) using a cleaning device (1); Step 2, drying the cleaned quartz target tube (5) by means of a drying device (2); Step 3, crushing the dried quartz target tube (5) by a crushing device (3), so that the crushed quartz target tube (5) and the target material in the quartz target tube (5) fall into a dissolving device (4); The crushing device (3) comprises a crushing mechanism, wherein the crushing mechanism comprises a crushing tube (300), an extrusion crushing assembly and an extrusion driver (303); the crushing tube (300) is used to store a quartz target tube (5); the extrusion crushing assembly extrudes the quartz target tube (5) so that the quartz target tube (5) is crushed and falls from the crushing tube (300); the extrusion driver (303) drives the extrusion crushing assembly to move; the extrusion crushing assembly is located in the crushing tube (300) and comprises an extrusion head (301) and a crushing head (302), wherein the extrusion head (301) is located at the upper end of the quartz target tube (5), and the crushing head (302) is located at the lower end of the quartz target tube (5) and abuts against the quartz target tube (5); the crushing head (302) is an annular structure, and a tip for crushing the quartz target tube (5) is arranged on the crushing head; the extrusion head (301) is driven by an extrusion driver (303) to extrude the quartz target tube (5) from top to bottom, so that the quartz target tube (5) passes through the crushing head (302) and is crushed by the crushing head (302); Step 4, dissolving the quartz target tube (5) and the target material dropped therein by the dissolving device (4).

2. The method for crushing and dissolving a quartz target tube according to claim 1, characterized in that: The cleaning device (1) comprises a cleaning tank (100) and a first stirring mechanism (101); the cleaning tank (100) stores cleaning liquid and is used to place a quartz target tube (5) for cleaning; and the first stirring mechanism (101) stirs the cleaning liquid in the cleaning tank (100).

3. The method for crushing and dissolving a quartz target tube according to claim 2, characterized in that: The cleaning device (1) further comprises a material cup (102), wherein the material cup (102) is placed in the cleaning tank (100), the material cup (102) is used to place the quartz target tube (5), and the material cup (102) is a hollow structure; the first stirring mechanism (101) is a magnetic stirrer.

4. The method for crushing and dissolving a quartz target tube according to claim 1, characterized in that: The drying device (2) comprises a drying cup (200) and an air cooling mechanism. The drying cup (200) holds a quartz target tube (5). The air cooling mechanism blows air into the interior of the drying cup (200) to dry the quartz target tube (5) in the drying cup (200).

5. The method for crushing and dissolving a quartz target tube according to claim 1, characterized in that: The crushing mechanism further comprises a feeding tube (304) connected to the crushing tube (300), wherein the feeding tube (304) guides the quartz target tube (5) into the crushing tube (300).

6. The method for crushing and dissolving a quartz target tube according to claim 1, characterized in that: The crushing device (3) further comprises a lifting mechanism (305), wherein the lifting mechanism (305) drives the crushing mechanism to rise and fall.

7. The method for crushing and dissolving a quartz target tube according to claim 1, characterized in that: The dissolving device (4) comprises a dissolving container (400) and a second stirring mechanism (402); the dissolving container (400) stores a dissolving liquid; the dissolving container (400) receives the quartz target tube (5) and the target material dropped from the crushing device (3); and the second stirring mechanism (402) stirs the dissolving liquid in the dissolving container (400).

8. The method for crushing and dissolving a quartz target tube according to claim 7, characterized in that: The dissolving device (4) further comprises a positioning platform (401), wherein the dissolving container (400), the positioning platform (401), and the second stirring mechanism (402) are arranged from top to bottom, wherein the dissolving container (400) is a round-bottom flask, and the positioning platform (401) has a spherical groove for positioning the dissolving container (400), which is a metal structure, and the second stirring mechanism (402) is a magnetic heating stirrer for stirring and heating the dissolved liquid in the dissolving container (400).

9. The method for crushing and dissolving a quartz target tube according to claim 7, characterized in that: The dissolving device (4) further comprises a cooling mechanism (403), a liquid adding joint (404) and a suction filtration joint (405); the cooling mechanism (403) cools the dissolved liquid in the dissolving container (400); the liquid adding joint (404) and the suction filtration joint (405) cooperate with the dissolving container (400); the liquid adding joint (404) adds liquid and exhausts air to the dissolving container (400); and the suction filtration joint (405) suction-filters the dissolved liquid in the dissolving container (400).

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