Vacuum vertical single crystal purification device

Abstract

The invention discloses a vacuum vertical single crystal purification device, and relates to the technical field of single crystal purification. The device comprises a reaction kettle, a first motor is matched with a rotating shaft, the first motor drives the rotating shaft to rotate, then the rotating shaft drives a synchronous wheel to rotate, then the synchronous wheel is matched with a synchronous belt, the synchronous wheel drives the synchronous belt to rotate, and then the synchronous belt drives a mounting plate to ascend; when the mounting plate ascends to the upper part of the synchronous belt, the first gear is combined with the toothed plate, then the toothed plate drives the first gear to rotate, then the first gear is matched with the rotating shaft, then the first gear drives the rotating shaft to rotate, the rotating shaft drives the double-end air cylinder to rotate, the double-end air cylinder drives the material box to turn over, and the material box is conveyed to the conveying belt. And therefore, single crystals in the material box can be conveniently poured into the reaction barrel, feeding of the single crystals is facilitated, labor force is reduced, and working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of single crystal purification technology, specifically to a vacuum vertical single crystal purification device. Background Technology

[0002] A single crystal is a crystal in which the particles inside the crystal are arranged in a regular and periodic manner in three-dimensional space, or in other words, the entire crystal is composed of the same spatial lattice in three-dimensional direction. The arrangement of particles in the entire crystal in space is long-range ordered. The entire crystal lattice of a single crystal is continuous and has important industrial applications. However, due to the entropy effect, the microstructure of solids is not ideal, such as impurities, non-uniform strain and crystal defects.

[0003] Current purification devices for single crystals are inconvenient to load, requiring significant labor and time, thus impacting efficiency. Typically, single crystals are placed in a reaction vessel to mix with an electrolyte, which removes impurities from the crystal surface. However, this static mixing method doesn't allow for sufficient contact between the crystal and electrolyte, affecting impurity removal. To address these issues, the inventors propose a vacuum vertical single crystal purification device. Summary of the Invention

[0004] To address the problems of current purification devices being inconvenient for feeding single crystals and the inability of single crystals to be fully mixed with electrolytes, the present invention aims to provide a vacuum vertical single crystal purification device.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a vacuum vertical single crystal purification device, including a reaction vessel, a support frame fixedly installed on the surface of the reaction vessel, and fixed blocks fixedly installed on the inner walls of both sides of the reaction vessel. A guide rod is provided between one of the fixed blocks and the reaction vessel. A flow guide plate is fixedly installed inside the reaction vessel, and the flow guide plate is located above the two fixed blocks. A feeding mechanism is provided on one side of the reaction vessel. The feeding mechanism includes two support plates, which are fixedly installed on one side of the reaction vessel. A synchronous belt is provided between the two support plates, and a support rod is fixedly installed on the surface of the synchronous belt. The reactor is equipped with a rotating clamping mechanism, which includes a mounting plate fixedly mounted on the upper surface of a support rod. A rotating shaft is mounted on the upper surface of the mounting plate, and a double-headed cylinder is fixedly mounted on the surface of the rotating shaft. The double-headed cylinder cooperates with the rotating shaft. A mixing mechanism is provided inside the reactor, including a rotating rod rotatably mounted inside the reactor. A reaction vessel is mounted on the surface of the rotating rod, and the reaction vessel cooperates with the rotating rod. A lifting mechanism is located on one side of the mixing mechanism inside the reactor, and the lifting mechanism includes a lead screw rotatably mounted inside the reactor. A driving mechanism is located at the bottom of the reactor.

[0006] Preferably, a toothed plate is fixedly installed on one side of one of the support plates, and two rotating shafts are rotatably installed between the two support plates. The two rotating shafts are vertically distributed between the two support plates. A first motor is fixedly installed at one end of one of the rotating shafts. The first motor cooperates with one of the rotating shafts and is fixedly installed on one side of one of the support plates. Synchronous pulleys are fixedly installed at both ends of the two rotating shafts. The synchronous pulleys cooperate with the rotating shafts. A synchronous belt drive is installed on the surface of the synchronous pulleys and cooperates with the synchronous pulleys. Two fixed rods are provided at one end of the upper surface of the mounting plate. The rotating shaft is rotatably installed between the two fixed rods. A first gear is fixedly installed on one section of the rotating shaft and cooperates with the rotating shaft. Clamping plates are provided at both ends of the double-headed cylinder and cooperate with the double-headed cylinder. The first gear meshes with the toothed plate.

[0007] Preferably, the rotating rod has a groove on its surface, the reaction vessel is slidably installed in the groove, one end of the rotating rod passes through the bottom of the reaction vessel, the rotating rod and the reaction vessel are sealed, a first conical tooth is fixedly installed at the end of the rotating rod that passes through the reaction vessel, the first conical tooth cooperates with the rotating rod, sliders are fixedly installed on both inner walls of the reaction vessel, the sliders cooperate with the groove, the reaction vessel is slidably installed on the surface of the rotating rod by the sliders, and the rotating rod rotates the reaction vessel by the cooperation of the sliders and the groove, and a driving block is fixedly installed at the bottom of the reaction vessel.

[0008] Preferably, one end of the lead screw passes through the bottom of the reactor, and the lead screw and the reactor are sealed. A second conical tooth is fixedly installed at the end of the lead screw that passes through the bottom of the reactor. The second conical tooth is a half-face conical tooth and cooperates with the lead screw. A sliding sleeve is threaded onto the surface of the lead screw and cooperates with the lead screw. A tray is fixedly installed at the other end of the sliding sleeve and cooperates with the sliding sleeve. A drive groove is formed on the upper surface of the tray, and a drive block is driven and installed in the drive groove. A guide ring is fixedly installed at the other end of the tray and movably sleeved on the surface of the guide rod. The guide ring cooperates with the guide rod. The drive mechanism includes a second motor, which is fixedly installed at the bottom of the reactor. A drive shaft is fixedly installed at the output end of the second motor and cooperates with the second motor. A third conical tooth is fixedly installed at both ends of the drive shaft and cooperates with the drive shaft. The third conical tooth meshes with the first and second conical teeth respectively.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] 1. Through the cooperation of the first motor and the rotating shaft, the first motor drives the rotating shaft to rotate, which in turn drives the synchronous pulley to rotate. Then, through the cooperation of the synchronous pulley and the synchronous belt, the synchronous pulley drives the synchronous belt to rotate, which in turn drives the mounting plate to rise. When the mounting plate rises to the upper part of the synchronous belt, the first gear engages with the gear plate, which in turn drives the first gear to rotate. Then, through the cooperation of the first gear and the rotating shaft, the first gear drives the rotating shaft to rotate, which in turn drives the double-headed cylinder to rotate. The double-headed cylinder causes the material box to tilt, which facilitates the pouring of single crystals from the material box into the reaction tank. This facilitates the feeding of single crystals, reduces labor, and improves work efficiency.

[0011] 2. Through the cooperation of the second motor and the drive shaft, the second motor drives the drive shaft to rotate, which in turn drives the two third bevel teeth to rotate. Then, through the meshing of one of the third bevel teeth with the first bevel tooth, the third bevel tooth drives the first bevel tooth to rotate, which in turn drives the rotating rod to rotate. Then, through the cooperation of the slider and the chute, the rotating rod drives the reaction tank to rotate, which in turn causes the single crystal in the reaction tank to rotate, thereby enabling the single crystal to be fully mixed with the electrolyte, thus improving the purification effect of the single crystal.

[0012] 3. Through the interaction of the second motor and the drive shaft, the second motor drives the drive shaft to rotate, which in turn drives the two third bevel teeth to rotate. Then, through the meshing of another third bevel tooth with the second bevel tooth, the third bevel tooth drives the second bevel tooth to rotate. Since the second bevel tooth is a semi-conical tooth, the third bevel tooth drives the second bevel tooth to rotate intermittently. Then, through the interaction of the second bevel tooth and the lead screw, the second bevel tooth drives the lead screw to rotate intermittently. Then, through the interaction of the sliding sleeve and the lead screw, the lead screw drives the sliding sleeve to slide up and down, which in turn drives the sliding sleeve to slide up and down, causing the sliding sleeve to push the reaction vessel to slide up and down. When the reaction vessel slides to the bottom of the reactor, the second motor reverses, which in turn reverses the lead screw, causing the lead screw to lift the tray on the sliding sleeve. This causes the tray to push the reaction vessel to rotate and rise simultaneously, thus ensuring that the single crystal and electrolyte are fully mixed while facilitating the removal of the purified single crystal from the reactor. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 For the present invention Figure 1 A schematic diagram of the structure of the middle A section.

[0016] Figure 3 This is a schematic diagram of the structure of the present invention viewed from below.

[0017] Figure 4 This is a schematic diagram showing the connection between the rotating clamping mechanism and the through-feeding mechanism of the present invention.

[0018] Figure 5 This is a schematic diagram of the internal structure of the reactor of the present invention.

[0019] Figure 6 This is a schematic diagram showing the connection between the reaction vessel and the tray of the present invention.

[0020] Figure 7 This is a schematic diagram of the bottom structure of the reaction vessel of the present invention.

[0021] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Reactor; 11. Support frame; 12. Fixing block; 121. Guide rod; 13. Baffle plate; 2. Feeding mechanism; 21. Support plate; 211. Gear plate; 22. Rotating shaft; 221. Synchronous pulley; 222. First motor; 23. Synchronous belt; 231. Support rod; 3. Rotating clamping mechanism; 31. Mounting plate; 32. Fixing rod; 33. Rotating shaft; 331. First gear; 34. Double head Cylinder; 341, clamping plate; 5, mixing mechanism; 51, rotating rod; 511, sliding groove; 512, first bevel gear; 52, reaction tank; 521, slider; 522, drive block; 6, lifting mechanism; 61, lead screw; 611, second bevel gear; 62, sliding sleeve; 63, tray; 631, drive groove; 632, guide ring; 7, drive mechanism; 71, second motor; 72, drive shaft; 721, third bevel gear. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example: Figure 1-8As shown, the present invention provides a vacuum vertical single crystal purification device, including a reactor 1. A support frame 11 is fixedly installed on the surface of the reactor 1. Fixing blocks 12 are fixedly installed on the inner walls of both sides of the reactor 1. A guide rod 121 is provided between one of the fixing blocks 12 and the reactor 1. A flow guide plate 13 is fixedly installed inside the reactor 1, and the flow guide plate 13 is located above the two fixing blocks 12. A feeding mechanism 2 is provided on one side of the reactor 1. The feeding mechanism 2 includes two support plates 21, which are fixedly installed on one side of the reactor 1. A synchronous belt 23 is provided between the two support plates 21. A support rod 231 is fixedly installed on the surface of the synchronous belt 23. A rotary clamping machine is provided at the upper end of the support rod 231. Structure 3, the rotating clamping mechanism 3 includes a mounting plate 31, which is fixedly mounted on the upper surface of the support rod 231. A rotating shaft 33 is provided on the upper surface of the mounting plate 31. A double-headed cylinder 34 is fixedly mounted on the surface of the rotating shaft 33. The double-headed cylinder 34 cooperates with the rotating shaft 33. A mixing mechanism 5 is provided inside the reactor 1. The mixing mechanism 5 includes a rotating rod 51, which is rotatably mounted inside the reactor 1. A reaction tank 52 is provided on the surface of the rotating rod 51. The reaction tank 52 cooperates with the rotating rod 51. A lifting mechanism 6 is provided on one side of the mixing mechanism 5 inside the reactor 1. The lifting mechanism 6 includes a lead screw 61, which is rotatably mounted inside the reactor 1. A driving mechanism 7 is provided at the bottom of the reactor 1.

[0025] By adopting the above technical solution, the support frame 11 is used to support the reactor 1, the fixing block 12 is used to fix the lead screw 61 and the guide rod 121, the guide rod 121 facilitates the sliding of the tray 63, the guide plate 13 facilitates the single crystal falling into the reaction tank 52, the feeding mechanism 2 is used to feed the single crystal, the support plate 21 is used to install the synchronous belt 23, the synchronous belt 23 is used to slide up and down with the support rod 231, the rotating clamping mechanism 3 is used to clamp and flip the material box containing the single crystal, so that the single crystal in the material box is poured into the reaction tank 52, the mixing mechanism 5 is used to fully mix the single crystal with the electrolyte, the rotating rod 51 is used to rotate the reaction tank 52, the reaction tank 52 is used to hold the single crystal, the lifting mechanism 6 is used to lift the reaction tank 52, so as to facilitate the removal of the purified single crystal, and the driving mechanism 7 is used to drive the mixing mechanism 5 and the lifting mechanism 6 to work.

[0026] A toothed plate 211 is fixedly installed on one side of one of the support plates 21. Two rotating shafts 22 are rotatably installed between the two support plates 21, and the two rotating shafts 22 are vertically distributed between the two support plates 21. A first motor 222 is fixedly installed at one end of one of the rotating shafts 22. The first motor 222 cooperates with one of the rotating shafts 22. The first motor 222 is fixedly installed on one side of one of the support plates 21. Synchronous pulleys 221 are fixedly installed at both ends of the two rotating shafts 22. The synchronous pulleys 221 are connected to the rotating shafts. The synchronous belt 23 is installed on the surface of the synchronous pulley 221 and the synchronous belt 23 cooperates with the synchronous pulley 221. Two fixed rods 32 are provided at one end of the upper surface of the mounting plate 31. The rotating shaft 33 is rotatably installed between the two fixed rods 32. A first gear 331 is fixedly installed on one end of the rotating shaft 33. The first gear 331 cooperates with the rotating shaft 33. Both ends of the double-headed cylinder 34 are provided with clamping plates 341. The clamping plates 341 cooperate with the double-headed cylinder 34. The first gear 331 meshes with the toothed plate 211.

[0027] By adopting the above technical solution, the gear plate 211 drives the first gear 331 to rotate, the rotating shaft 22 drives the synchronous pulley 221 to rotate, which in turn drives the synchronous belt 23 to rotate. The first motor 222 drives the rotating shaft 22 to rotate, the fixing rod 32 fixes the rotating shaft 33, and the rotating shaft 33 drives the double-headed cylinder 34 to rotate. Through the mutual cooperation between the double-headed cylinder 34 and the clamping plate 341, the material box containing single crystals is clamped. Through the meshing of the gear 331 and the gear plate 211, the gear plate 211 drives the first gear 331 to rotate. Then, through the mutual cooperation between the first gear 331 and the rotating shaft 33, the first gear 331 drives the rotating shaft 33 to rotate. Through the mutual cooperation between the first motor 222 and the rotating shaft 22, the first motor 222 drives the rotating shaft 22 to rotate, which in turn drives the synchronous pulley 221 to rotate. Then, through the interaction of the synchronous pulley 221 and the synchronous belt 23, the synchronous pulley 221 drives the synchronous belt 23 to rotate, which in turn drives the mounting plate 31 to rise. When the mounting plate 31 rises to the upper part of the synchronous belt 23, the first gear 331 engages with the toothed plate 211, which in turn drives the first gear 331 to rotate. Then, through the interaction of the first gear 331 and the rotating shaft 33, the first gear 331 drives the rotating shaft 33 to rotate, which in turn drives the double-headed cylinder 34 to rotate, causing the double-headed cylinder 34 to rotate the material box. Since the second gear 421 is half the size of the first gear 331, the second gear 421 rotates twice, causing the first gear 331 to rotate once. This facilitates the pouring of single crystals from the material box into the reaction tank 52, thereby facilitating the feeding of single crystals, reducing labor, and improving work efficiency.

[0028] The rotating rod 51 has a groove 511 on its surface. The reaction vessel 52 is slidably installed in the groove 511. One end of the rotating rod 51 passes through the bottom of the reaction vessel 1. The rotating rod 51 and the reaction vessel 1 are sealed. The first bevel tooth 512 is fixedly installed at the end of the rotating rod 51 that passes through the reaction vessel 1. The first bevel tooth 512 cooperates with the rotating rod 51. Slider 521 is fixedly installed on both inner walls of the reaction vessel 52. The slider 521 cooperates with the groove 511. The reaction vessel 52 is slidably installed on the surface of the rotating rod 51 through the slider 521. Through the cooperation of the slider 521 and the groove 511, the rotating rod 51 drives the reaction vessel 52 to rotate. A drive block 522 is fixedly installed at the bottom of the reaction vessel 52.

[0029] By adopting the above technical solution, the first bevel tooth 512 is used to rotate the rotating rod 51. Through the interaction of the slider 521 and the slide groove 511, the rotating rod 51 rotates the reaction tank 52. Through the interaction of the second motor 71 and the drive shaft 72, the second motor 71 rotates the drive shaft 72, which in turn rotates the two third bevel teeth 721. Then, through the meshing of one of the third bevel teeth 721 with the first bevel tooth 512, the third bevel tooth 721 rotates the first bevel tooth 512, which in turn rotates the rotating rod 51. Then, through the interaction of the slider 521 and the slide groove 511, the rotating rod 51 rotates the reaction tank 52, thereby causing the single crystal in the reaction tank 52 to rotate. This allows the single crystal to be fully mixed with the electrolyte, thereby improving the purification effect of the single crystal.

[0030] One end of the lead screw 61 passes through the bottom of the reactor 1, and the lead screw 61 and the reactor 1 are sealed together. A second conical tooth 611 is fixedly installed at the end of the lead screw 61 that passes through the bottom of the reactor 1. The second conical tooth 611 is a half-face conical tooth and cooperates with the lead screw 61. A sliding sleeve 62 is threaded onto the surface of the lead screw 61 and cooperates with the lead screw 61. A tray 63 is fixedly installed at the other end of the sliding sleeve 62 and cooperates with the sliding sleeve 62. A drive groove 631 is formed on the upper surface of the tray 63, and a drive block 522 is installed in the drive groove 631. A guide ring 632 is fixedly installed at the other end of the disc 63. The guide ring 632 is movably sleeved on the surface of the guide rod 121. The guide ring 632 and the guide rod 121 cooperate with each other. The drive mechanism 7 includes a second motor 71. The second motor 71 is fixedly installed at the bottom of the reactor 1. A drive shaft 72 is fixedly installed at the output end of the second motor 71. The drive shaft 72 cooperates with the second motor 71. A third bevel tooth 721 is fixedly installed at both ends of the drive shaft 72. The third bevel tooth 721 cooperates with the drive shaft 72. The third bevel tooth 721 meshes with the first bevel tooth 512 and the second bevel tooth 611 respectively.

[0031] By adopting the above technical solution, the second bevel tooth 611 is used to rotate the lead screw 61, the lead screw 61 is used to slide the sliding sleeve 62, the sliding sleeve 62 is used to slide the tray 63, and the tray 63 is used to lift and lower the reaction vessel 52. Through the mutual cooperation of the drive block 522 and the drive groove 631, the reaction vessel 52 can rotate on the upper surface of the tray 63. The second motor 71 is used to rotate the drive shaft 72, and the drive shaft 72 is used to rotate the third bevel tooth 721. Through the mutual cooperation of the second motor 71 and the drive shaft 72, the second motor 71 drives the drive shaft 72 to rotate, which in turn causes the drive shaft 72 to rotate two third bevel teeth 721. Then, through the meshing of another third bevel tooth 721 with the second bevel tooth 611, the third bevel tooth 721 drives the second bevel tooth 611 to rotate. Because the second bevel tooth 61... 1 is a semi-conical tooth, which causes the third conical tooth 721 to rotate intermittently with the second conical tooth 611. Then, through the interaction between the second conical tooth 611 and the lead screw 61, the second conical tooth 611 rotates intermittently with the lead screw 61. Then, through the interaction between the sliding sleeve 62 and the lead screw 61, the lead screw 61 slides up and down with the sliding sleeve 62, which in turn slides up and down with the tray 63. The tray 63 pushes the reaction tank 52 up and down. When the reaction tank 52 slides to the bottom of the reaction vessel 1, the second motor 71 reverses, which in turn reverses the lead screw 61. The lead screw 61 lifts the tray 63 on the sliding sleeve 62, so that the tray 63 pushes the reaction tank 52 to rotate and rise at the same time. This allows the single crystal to be fully mixed with the electrolyte and makes it easy to remove the purified single crystal from the reaction vessel 1.

[0032] Working Principle: When using this device, firstly, electrolyte is added to the reactor 1 until it is two-thirds full to prevent overflow. Then, single crystals are fed in. Through the interaction of the first motor 222 and the rotating shaft 22, the first motor 222 drives the rotating shaft 22 to rotate, which in turn drives the synchronous pulley 221 to rotate. Then, through the interaction of the synchronous pulley 221 and the synchronous belt 23, the synchronous pulley 221 drives the synchronous belt 23 to rotate, which in turn drives the mounting plate 31 to rise. When the mounting plate 31 rises to the upper part of the synchronous belt 23, the first gear 331 engages with the gear... The plates 211 are combined, which in turn drives the first gear 331 to rotate. Then, through the interaction between the first gear 331 and the rotating shaft 33, the first gear 331 drives the rotating shaft 33 to rotate, which in turn drives the double-headed cylinder 34 to rotate, causing the double-headed cylinder 34 to rotate and the material box to flip. When the first gear 331 meshes with the upper end of the plate 211, the first motor 222 stops working, and the material box held by the double-headed cylinder 34 has been completely flipped, which makes it easier to pour the single crystals in the material box into the reaction tank 52, thereby facilitating the feeding of single crystals, reducing labor and improving work efficiency.

[0033] After the crystal is poured into the reaction vessel 52, the second motor 71 and the drive shaft 72 work together to rotate the second motor 71, which in turn rotates the drive shaft 72, which in turn rotates the two third bevel teeth 721. Then, one of the third bevel teeth 721 meshes with the first bevel tooth 512, causing the third bevel tooth 721 to rotate the first bevel tooth 512, which in turn rotates the first bevel tooth 512. Then, the first bevel tooth 512 rotates the rotating rod 51, which in turn rotates the rotating rod 51 through the interaction of the slider 521 and the slide groove 511. This causes the single crystal inside the reaction vessel 52 to rotate. At the same time as the reaction vessel 52 rotates, the other third bevel tooth 721 meshes with the second bevel tooth 611, causing the third bevel tooth 721 to rotate the second bevel tooth 611. The cone tooth 611 rotates, and since the second cone tooth 611 is a half-face cone tooth, the third cone tooth 721 causes the second cone tooth 611 to rotate intermittently. Then, through the interaction between the second cone tooth 611 and the lead screw 61, the second cone tooth 611 causes the lead screw 61 to rotate intermittently. Then, through the interaction between the sliding sleeve 62 and the lead screw 61, the lead screw 61 causes the sliding sleeve 62 to slide downward, and the sliding sleeve 62 causes the tray 63 to slide downward. This allows the reaction tank 52 to fall freely on the surface of the rotating rod 51 through the interaction between the slider 521 and the chute 511. This allows the reaction tank 52 to slide downward one position after rotating one position, thereby enabling the single crystal and electrolyte to mix thoroughly, thus improving the purification effect of the single crystal.

[0034] After the reaction vessel 52 slides to the bottom of the reactor 1, the second motor 71 reverses its operation, thereby driving the rotating rod 51 and the lead screw 61 to rotate in the opposite direction. This causes the lead screw 61 to lift the sliding sleeve 62, which in turn pushes the reaction vessel 52 upward. As the tray 63 at one end of the sliding sleeve 62 pushes the reaction vessel 52 upward while rotating, the single crystal and electrolyte are fully mixed, making it easier to remove the purified single crystal from the reactor 1. When the reaction vessel 52 rises to the top of the reactor 1, the second motor 71 stops working, and then the purified single crystal can be removed from the reaction vessel 52. (The entire process of purifying the single crystal is vacuum purification.)

[0035] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A vacuum vertical single crystal purification apparatus, comprising a reaction vessel (1), characterized in that: A feeding mechanism (2) is provided on one side of the reactor (1). The feeding mechanism (2) includes two support plates (21). The two support plates (21) are fixedly installed on one side of the reactor (1). A synchronous belt (23) is provided between the two support plates (21). A support rod (231) is fixedly installed on the surface of the synchronous belt (23). A rotating clamping mechanism (3) is provided at the upper end of the support rod (231). The rotating clamping mechanism (3) includes a mounting plate (31). The mounting plate (31) is fixedly installed on the upper surface of the support rod (231). A rotating shaft (33) is provided on the upper surface of the mounting plate (31). The surface of the rotating shaft (33) is fixedly mounted on the support rod (231). The reactor (1) is equipped with a double-headed cylinder (34) that cooperates with a rotating shaft (33). The reactor (1) is equipped with a mixing mechanism (5) that includes a rotating rod (51) that is rotatably installed inside the reactor (1). The surface of the rotating rod (51) is provided with a reaction barrel (52) that cooperates with the rotating rod (51). The reactor (1) is equipped with a lifting mechanism (6) located on one side of the mixing mechanism (5) and includes a lead screw (61) that is rotatably installed inside the reactor (1). The reactor (1) is equipped with a driving mechanism (7) at the bottom.

2. The vacuum vertical single crystal purification apparatus as described in claim 1, characterized in that, A support frame (11) is fixedly installed on the surface of the reactor (1). Fixing blocks (12) are fixedly installed on both sides of the inner wall of the reactor (1). A guide rod (121) is provided between one of the fixing blocks (12) and the reactor (1). A flow guide plate (13) is fixedly installed inside the reactor (1). The flow guide plate (13) is located above the two fixing blocks (12).

3. The vacuum vertical single crystal purification apparatus as described in claim 2, characterized in that, A toothed plate (211) is fixedly installed on one side of one of the support plates (21). Two rotating shafts (22) are rotatably installed between the two support plates (21). The two rotating shafts (22) are vertically distributed between the two support plates (21). A first motor (222) is fixedly installed at one end of one of the rotating shafts (22). The first motor (222) cooperates with one of the rotating shafts (22). The first motor (222) is fixedly installed on one side of one of the support plates (21). Synchronous pulleys (221) are fixedly installed at both ends of the two rotating shafts (22). The synchronous pulleys (221) cooperate with the rotating shafts (22). A synchronous belt (23) is driven and installed on the surface of the synchronous pulleys (221). The synchronous belt (23) cooperates with the synchronous pulleys (221).

4. The vacuum vertical single crystal purification apparatus as described in claim 3, characterized in that, The mounting plate (31) has two fixing rods (32) on one end of its upper surface. The rotating shaft (33) is rotatably mounted between the two fixing rods (32). A first gear (331) is fixedly mounted on one section of the rotating shaft (33).

5. The vacuum vertical single crystal purification apparatus as described in claim 4, characterized in that, The first gear (331) cooperates with the rotating shaft (33), and both ends of the double-headed cylinder (34) are provided with clamping plates (341). The clamping plates (341) cooperate with the double-headed cylinder (34), and the first gear (331) meshes with the toothed plate (211).

6. The vacuum vertical single crystal purification apparatus as described in claim 5, characterized in that, The rotating rod (51) has a groove (511) on its surface. The reaction tank (52) is slidably installed in the groove (511). One end of the rotating rod (51) passes through the bottom of the reaction vessel (1). The rotating rod (51) and the reaction vessel (1) are sealed together. A first bevel tooth (512) is fixedly installed at one end of the rotating rod (51) that passes through the reaction vessel (1). The first bevel tooth (512) and the rotating rod (51) cooperate with each other.

7. The vacuum vertical single crystal purification apparatus as described in claim 6, characterized in that, The reaction barrel (52) has sliders (521) fixedly installed on both inner walls. The sliders (521) cooperate with the slide grooves (511). The reaction barrel (52) is slidably installed on the surface of the rotating rod (51) through the sliders (521). Through the cooperation of the sliders (521) and the slide grooves (511), the rotating rod (51) drives the reaction barrel (52) to rotate. The bottom of the reaction barrel (52) is fixedly installed with a drive block (522).

8. The vacuum vertical single crystal purification apparatus as described in claim 7, characterized in that, One end of the lead screw (61) passes through the bottom of the reactor (1), and the lead screw (61) and the reactor (1) are sealed together. A second bevel tooth (611) is fixedly installed at the end of the lead screw (61) that passes through the bottom of the reactor (1). The second bevel tooth (611) is a half-face bevel tooth. The second bevel tooth (611) and the lead screw (61) cooperate with each other. A sliding sleeve (62) is threaded on the surface of the lead screw (61), and the sliding sleeve (62) cooperates with the lead screw (61).

9. The vacuum vertical single crystal purification apparatus as described in claim 8, characterized in that, A tray (63) is fixedly installed at the other end of the sliding sleeve (62). The tray (63) and the sliding sleeve (62) cooperate with each other. A drive groove (631) is opened on the upper surface of the tray (63). The drive block (522) is driven and installed in the drive groove (631). A guide ring (632) is fixedly installed at the other end of the tray (63). The guide ring (632) is movably sleeved on the surface of the guide rod (121). The guide ring (632) and the guide rod (121) cooperate with each other.

10. The vacuum vertical single crystal purification apparatus as described in claim 1, characterized in that, The drive mechanism (7) includes a second motor (71), which is fixedly installed at the bottom of the reactor (1). A drive shaft (72) is fixedly installed at the output end of the second motor (71). The drive shaft (72) cooperates with the second motor (71). A third bevel tooth (721) is fixedly installed at both ends of the drive shaft (72). The third bevel tooth (721) cooperates with the drive shaft (72). The third bevel tooth (721) meshes with the first bevel tooth (512) and the second bevel tooth (611) respectively.

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