A disilane rectification processing device

Abstract

The present invention discloses a disilane rectification processing device, which includes a processing box and a distillation tank arranged in the processing box. A plurality of processing spaces are separated in the processing box by a sealing plate, and a frame assembly for receiving packing is arranged in each of the processing spaces; a stirring assembly and a cleaning assembly are also included, both of which are arranged in the distillation tank; a transmission assembly is also included, which is arranged on the processing box. After the stirring rod rotates and cooperates with the transmission mechanism to drive the frame assemblies in each processing space to open and close in sequence, the packing in the frame assembly of this layer is discharged, and the packing in the upper side falls into this layer for supplementary use. Moreover, the packing in the bottommost frame assembly directly falls into the cleaning assembly for thorough cleaning, and the successively opened frame assemblies will be separately cleaned by the flushing assembly to ensure that the packing is thoroughly and evenly flushed, so as to ensure that the disilane is thoroughly purified before being discharged from the distillation tank.

Description

Technical Field

[0001] The invention relates to the technical field of disilane processing, and in particular to a disilane distillation processing device. Background Art

[0002] Disilane is an inorganic compound. It is a colorless, transparent gas at room temperature and pressure with a pungent odor. Disilane is an important raw material in solar cells, amorphous silicon films, chemical deposition and other processes. Its main applications include the growth of silicon nitride films and silicon oxide films in semiconductor technology. In the chemical deposition process, it has the characteristics of fast deposition speed and low deposition temperature compared with silane.

[0003] For example, the application number is 202311659054.4, and the name is a high-purity disilane preparation system. A high-purity disilane preparation system is disclosed, including a reactor, a separator is provided at the outlet end of the reactor, a distillation tower is provided at the outlet end of the separator, an outer frame is fixedly installed on the distillation tower, an outer ring is fixedly installed inside the outer frame, a plurality of sleeve rings are rotatably installed on the outer ring, two packing frames are fixedly installed on the sleeve ring, and a cleaning mechanism is provided on the outer frame; a driving mechanism is provided on the outer frame, and the driving mechanism drives each layer of sleeve rings to rotate at an off-time, so that the packing frames of each layer rotate on the same driving member and are cleaned during the rotation and replacement process. The above invention allows the packing in the packing frame to be staggered for cleaning, so that when a large number of packings are rotated for cleaning at the same time, the chemical components cleaned from the upper layer of packing affect the cleaning effect of the lower layer, and the packing can be directly cleaned when replacing, which greatly improves the cleaning efficiency.

[0004] The shortcomings of the prior art are that the packing and the packing frame are mixed for flushing, which may easily lead to insufficient cleaning of the packing during flushing. For example, in the above-mentioned patent, a driving mechanism is set to drive each set of rings to rotate in a staggered manner to clean the packing frame and the packing. The contamination conditions of each packing frame are different, and the packing frame at the bottom is seriously contaminated. Simple flushing cannot meet the flushing requirements of the packing, and insufficient flushing will also affect the distillation efficiency of the packing. Summary of the invention

[0005] The object of the present invention is to provide a disilane distillation processing device to solve the above-mentioned deficiencies in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: A disilane rectification processing device includes a processing box and a distillation tank disposed in the processing box. The processing box is divided into a plurality of processing spaces by a sealing plate, and a frame assembly for receiving packing is disposed in each of the processing spaces; further includes a stirring assembly and a cleaning assembly, both of which are disposed in the distillation tank; further includes a transmission assembly disposed on the processing box; further includes a plurality of flushing assemblies disposed in the corresponding processing spaces; during use, the stirring assembly operates to drive the frame assemblies from the bottom to the top to open in sequence through a transmission mechanism, so that the packing drops into the next processing space in sequence for cyclic rectification use, and the frame assemblies and the packing are separately flushed by the flushing assemblies and the cleaning assembly respectively. The cleaned packing is conveyed to the topmost frame assembly through the transmission assembly for combined use again; the frame assembly includes an arc-shaped frame slidably connected in the distillation tank, a connecting frame is fixedly connected to the arc-shaped frame, and a filter net is fixedly connected in the arc-shaped frame.

[0007] As a further description of the above technical solution:

[0008] The stirring assembly includes a stirring rod rotatably connected to the distillation tank, and a plurality of guiding fan blades and cleaning fan blades are disposed on the stirring rod.

[0009] As a further description of the above technical solution:

[0010] The cleaning assembly includes a cleaning hopper fixedly connected in the distillation tank; a water inlet pipe and a water outlet pipe are communicated with the cleaning hopper.

[0011] As a further description of the above technical solution:

[0012] The transmission assembly includes a screw conveyor fixedly connected to the processing box, and a draining box is fixedly connected to the screw conveyor; the feeding pipe of the screw conveyor is communicated with the cleaning hopper, and the discharging pipe of the screw conveyor is communicated with the draining box.

[0013] As a further description of the above technical solution:

[0014] The flushing assembly includes a plurality of second flushing pipes fixedly connected in the processing space.

[0015] As a further description of the above technical solution:

[0016] The transmission mechanism includes a vertical rod and an auxiliary rod rotatably connected to both sides of the processing box, the two vertical rods are fixedly connected with a first contact gear and a plurality of incomplete gears, the two auxiliary rods are fixedly connected with a second contact gear, and each of the first contact gears is meshed with a corresponding second contact gear; a driven rod is rotatably connected in each of the processing spaces, and each of the driven rods is fixedly connected with a passive gear and a cam, and each of the incomplete gears is meshed with the corresponding passive gear during its rotation stroke, an elastic telescopic rod is fixedly connected between each of the connecting frames and the processing box, and each of the cams is in contact with the corresponding connecting frame; the two auxiliary rods are transmission-connected to the stirring rod through a connecting assembly.

[0017] As a further description of the above technical solution:

[0018] The connecting assembly includes a passive rod and a steering rod rotatably connected to the processing box, a synchronous cylinder is arranged on the passive rod, and the synchronous cylinder is connected to the stirring rod through a first belt; a first synchronous gear is arranged on the passive rod, and a second synchronous gear is arranged on the steering rod, the first synchronous gear is meshed with the second synchronous gear, the passive rod and the steering rod are both connected to the corresponding auxiliary rod through a second belt, and a limiting unit is arranged between the synchronous cylinder and the passive rod; the limiting unit includes a wedge block elastically slidably connected to the passive rod, a wedge groove is opened in the synchronous cylinder, and the wedge block is snap-fitted with the wedge groove.

[0019] As a further description of the above technical solution:

[0020] The distillation tank is provided with a sealing assembly for controlling the discharge of the drain box, the sealing assembly includes a connecting strip slidably connected to the distillation tank, and the other end of the connecting strip is fixedly connected to an L-shaped sealing block through a gantry; a driving unit for driving the sealing assembly to open is provided on a vertical rod on one side, the driving unit includes a fixed plate fixedly connected to the vertical rod, a special-shaped groove is provided on the fixed plate, one end of the connecting strip is fixedly connected to a limiting rod, and the limiting rod is slidably connected in the special-shaped groove.

[0021] As a further description of the above technical solution:

[0022] The distillation tank is also provided with a pushing unit for driving the sealing assembly to close, and the pushing unit includes a transmission rod rotatably connected to the distillation tank, and the transmission rod is transmission-connected to the stirring rod through a third belt; a first driving gear is fixedly connected to the transmission rod, and a pushing tooth plate is slidably connected in the processing box, and single teeth are slidably connected at both ends of the pushing tooth plate, and connecting springs are provided between the two single teeth and the pushing tooth plate, and a pushing plate is also fixedly connected to the pushing tooth plate.

[0023] As a further description of the above technical solution:

[0024] A partition component is further provided on the distillation tank. The partition component includes a bottom frame fixedly connected to both sides of the distillation tank. One end of each of the two vertical rods extends into the bottom frame and is fixedly connected with a disc. A track groove is formed on the disc. Both sides of the distillation tank are slidably connected with plugging plates, and both of the plugging plates are slidably connected in the corresponding track grooves through track rods.

[0025] In the above technical solution, the beneficial effects of a disilane rectification processing device provided by the present invention are as follows:

[0026] Through the mutual cooperation among the processing box, the distillation tank, the sealing plate, the treatment space, the frame assembly, the stirring assembly, the cleaning assembly, the transmission assembly, the flushing assembly and the transmission mechanism, after the stirring rod rotates and cooperates with the transmission mechanism to drive the frame assemblies in each treatment space to be opened and closed in sequence, the packing in the frame assembly of this layer is discharged, and the packing in the upper side falls into this layer for supplementary use. And the packing in the bottommost frame assembly directly falls into the cleaning assembly for thorough cleaning. And the sequentially opened frame assemblies will be separately cleaned by the flushing assembly to ensure that the packing is thoroughly and evenly flushed. The flushed packing enters the topmost frame assembly through the cooperation of the transmission assembly for use, so as to ensure that the disilane is fully purified before being discharged from the distillation tank, and the rectification effect of the disilane is guaranteed.

[0027] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.

[0028] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and does not represent the full scope of the disclosed technology or a complete disclosure of all features. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0031] Figure 2 It is another perspective view of the overall structure provided by an embodiment of the present invention;

[0032] Figures 3 - 4 It is a schematic longitudinal sectional view of the overall structure provided by an embodiment of the present invention;

[0033] Figure 5 Cross-sectional schematic diagram of the overall structure provided by the embodiments of the present invention

[0034] Figure 6 Schematic diagram of the structural connection of the frame component, stirring component, sealing component and transmission mechanism provided by the embodiments of the present invention;

[0035] Figure 7 Exploded schematic diagram of the structural connection of the frame component, stirring component and transmission mechanism provided by the embodiments of the present invention;

[0036] Figure 8 Schematic diagram of the sealing component structure provided by the embodiments of the present invention;

[0037] Figure 9 Schematic diagram of the fixed disk structure provided by the embodiments of the present invention;

[0038] Figure 10 Cross-sectional schematic diagram of the structural connection between the passive rod and the synchronous cylinder provided by the embodiments of the present invention

[0039] Figure 11 Is Figure 1 The enlarged view of A in;

[0040] Figure 12 Is Figure 2 The enlarged view of B in;

[0041] Figure 13 Is Figure 3 The enlarged view of C in;

[0042] Figure 14 Is Figure 5 The enlarged view of D in;

[0043] Figure 15 Is Figure 6 The enlarged view of E in.

[0044] Explanation of reference numerals:

[0045] 1. Processing box; 11. Distillation tank; 12. Sealing plate; 13. Processing space; 21. Arc-shaped frame; 22. Connecting frame; 23. Filter screen; 31. Stirring rod; 32. Guide vane; 33. Cleaning vane; 41. Cleaning bucket; 42. Water inlet pipe; 43. Water outlet pipe; 51. Screw conveyor; 52. Drainage box; 6. Second flushing pipe; 71. Vertical rod; 72. Auxiliary rod; 73. First contact gear; 74. Incomplete gear; 75. Second contact gear; 76. Driven rod; 77. Passive gear; 78. Cam; 79. Elastic telescopic rod; 81. Passive rod; 82. Steering rod; 83. Synchronous cylinder; 84. First belt; 85. First synchronous gear; 86. Second synchronous gear; 87. Second belt; 91. Wedge block; 92. Wedge groove; 101. Connecting strip; 102. Gantry; 103. L-shaped plugging block; 111. Fixed disk; 112. Special-shaped groove; 113. Limit rod; 121. Transmission rod; 122. Third belt; 123. First driving gear; 124. Pushing tooth plate; 125. Single tooth; 126. Connecting spring; 127. Pushing plate; 131. Bottom frame; 132. Disk; 133. Track groove; 134. Plugging plate; 135. Track rod. Specific implementation mode

[0046] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0047] Please refer to Figures 1 - 15 , a disilane rectification processing device provided in this embodiment includes a processing box 1 and a distillation tank 11 disposed in the processing box 1. The processing box 1 and the distillation tank 11 are existing devices and will not be elaborated here. Multiple processing spaces 13 are separated in the processing box 1 by a sealing plate 12. The distribution of each processing space 13 is the same as that in the attached drawings of the specification. Figure 3As shown in the figure, the processing spaces 13 are not connected to each other. The processing spaces 13 are symmetrically distributed on both sides of the distillation tank 11, and the heights of every two processing spaces 13 correspond to each other. A frame assembly for receiving packing is provided in each processing space 13; further included are a stirring assembly and a cleaning assembly, both of which are provided in the distillation tank 11. The stirring assembly on the distillation tank 11 is driven by an external drive source, and the drive source can drive the stirring assembly to rotate in two directions, clockwise and counterclockwise; further included is a transmission assembly, which is provided on the processing box 1; further included are multiple groups of flushing assemblies, which are provided in the corresponding processing spaces 13; during use, the stirring assembly operates to drive the frame assemblies from the bottom to the top to open in sequence through a transmission mechanism, so that the packing drops into the next processing space 13 in sequence for cyclic rectification use, and the frame assemblies and the packing are separately flushed by the flushing assemblies and the cleaning assembly respectively. The cleaned packing is conveyed to the topmost frame assembly through the transmission assembly for combined use again. When the external drive source drives the stirring assembly to rotate counterclockwise, after the frame assemblies are driven to open and close through the cooperation of the transmission mechanism, the frame assemblies in the upper layer are driven to repeat the operation. When the frame assemblies open, the packing piled on them will be affected by the distillation tank 11, so that the frame assemblies move into the processing space 13, while the packing is intercepted in the distillation tank 11. Because the gravity of the packing is greater than the blowing force of the gas, the packing falls into the frame assemblies in the lower layer for cyclic use. When the frame assembly at the bottommost part opens, the packing will fall into the cleaning assembly. Cooperating with the stirring assembly, the packing can be stirred in the cleaning assembly and be fully cleaned. After the cleaning is completed, the packing will be recycled to the topmost frame assembly again under the action of the conveying assembly for use, so as to ensure that the disilane gas discharged outside the distillation tank 11 can be fully purified. When the frame assembly opens and enters the processing space 13, it will be flushed by the flushing assembly in the processing space 13 to avoid serious external pollution of the frame assembly and affect the rectification operation of disilane; the frame assembly includes an arc-shaped frame 21 slidably connected in the distillation tank 11. A connecting frame 22 is fixedly connected to the arc-shaped frame 21. A filter screen 23 is fixedly connected in the arc-shaped frame 21. The filter screen 23, the arc-shaped frame 21 and the connecting frame 22 are arranged on the same plane. A groove for the arc-shaped frame 21 to pass through is provided on the distillation tank 11. When the arc-shaped frame 21 drives the filter screen 23 to enter the processing space 13 through this groove, the groove can intercept the packing on the filter screen 23. The filter screen 23 is arranged in the arc-shaped frame 21 to support the packing. The arc-shaped frames 21 at the same height and on both sides of the distillation tank 11 can form the same shape as the inner cavity of the distillation tank 11 after entering the distillation tank 11, so as to fully intercept and filter the gas flowing in the distillation tank 11.

[0048] In a further embodiment provided by the present invention, the stirring assembly includes a stirring rod 31 rotatably connected to the distillation tank 11. A plurality of guide vanes 32 and cleaning vanes 33 are provided on the stirring rod 31. The top end of the stirring rod 31 extends to the outside of the distillation tank 11 and is connected to an external drive source at the top end. The external drive source can drive the stirring rod 31 to rotate clockwise or counterclockwise. The plurality of guide vanes 32 on the stirring rod 31 are arranged above the filter screen 23. By rotating the guide vanes 32, the filler falling from the upper layer can be evenly scraped on the lower arc-shaped frame 21. The cleaning vanes 33 are arranged on the outer surface of the stirring rod 31 extending into the cleaning assembly, which is convenient for promoting the movement of the filler in the cleaning assembly, thereby achieving better cleaning.

[0049] In a further embodiment provided by the present invention, the cleaning assembly includes a cleaning hopper 41 fixedly connected to the distillation tank 11; a water inlet pipe 42 and a water outlet pipe 43 are communicated with the cleaning hopper 41. The water inlet pipe 42 on the cleaning hopper 41 is connected to an external water source and a controller, and an external control valve is provided on the water outlet pipe 43. By providing the water inlet pipe 42, water can be supplied to the cleaning hopper 41 for flushing the filler. By providing the water outlet pipe 43, the water after cleaning can be discharged for treatment. Through the cooperation with the water inlet pipe 42, the filler assembly can be effectively cleaned.

[0050] In a further embodiment provided by the present invention, the transmission assembly includes a screw conveyor 51 fixedly connected to the processing box 1, and a draining box 52 is fixedly connected to the screw conveyor 51; the screw conveyor 51 is an existing device and will not be elaborated here. The discharge pipe of the screw conveyor 51 is communicated with the draining box 52, and the draining box 52 can drain and store the filler after cleaning. The feed pipe of the screw conveyor 51 is communicated with the cleaning hopper 41, and the discharge pipe of the screw conveyor 51 is communicated with the draining box 52.

[0051] In a further embodiment provided by the present invention, the flushing assembly includes a plurality of second flushing pipes 6 fixedly connected to the processing space 13. The second flushing pipes 6 are connected to an external water source and a controller. The second flushing pipes 6 are arranged on the upper and lower walls of the processing space 13 close to the distillation tank 11. By spraying water through the second flushing pipes 6, the frame assembly entering the processing space 13 can be effectively flushed, avoiding serious external pollution of the frame assembly and affecting its use. And a drain pipe can also be provided on the processing space 13 to treat and discharge the sewage after flushing.

[0052] In the embodiment provided by the present invention, the transmission mechanism includes a vertical rod 71 and an auxiliary rod 72 rotatably connected to the two sides of the processing box 1, and the two vertical rods 71 are fixedly connected with a first contact gear 73 and a plurality of incomplete gears 74, the first contact gear 73 is arranged at the top end of the vertical rod 71 extending to the outside of the processing box 1, and the incomplete gears 74 at different heights have different tooth positions, and the two auxiliary rods 72 are fixedly connected with a second contact gear 75, and each first contact gear 73 is meshed with the corresponding second contact gear 75; each processing space 13 is rotated in The auxiliary rods 72 are connected to the stirring rod 31 through a connecting assembly, and the cam 78 and the connecting frame 22 are arranged at the same height. The connecting frame 22 can be driven to move back and forth by the rotation of the cam 78 and the elastic telescopic rod 79.

[0053] In an embodiment further provided by the present invention, the connecting assembly includes a passive rod 81 and a steering rod 82 rotatably connected to the processing box 1, a synchronous cylinder 83 is arranged on the passive rod 81, and the synchronous cylinder 83 is transmission-connected to the stirring rod 31 through a first belt 84, and the synchronous cylinder 83 and the stirring rod 31 are both provided with pulleys adapted to the first belt 84; a first synchronous gear 85 is arranged on the passive rod 81, and a second synchronous gear 86 is arranged on the steering rod 82, and the first synchronous gear 85 is meshed with the second synchronous gear 86, and the passive rod 81 and the steering rod 82 are both through the second belt 84. 7 is connected to the corresponding auxiliary rod 72 in transmission, and the passive rod 81, the steering rod 82 and the auxiliary rod 72 are all provided with pulleys corresponding to the second belt 87. The steering rod 82 and the first synchronous gear 85 and the second synchronous gear 86 are provided to control the frame components on both sides of the distillation tank 11 to move synchronously in opposite directions. A limiting unit is provided between the synchronous cylinder 83 and the passive rod 81; the limiting unit includes a wedge block 91 elastically slidably connected to the passive rod 81, a wedge groove 92 is provided in the synchronous cylinder 83, and the wedge block 91 is engaged with the wedge groove 92. Figure 10 When the synchronous cylinder 83 rotates clockwise, the inclined surface of the wedge block 91 contacts the inclined surface end of the wedge groove 92. At this time, the rotation of the synchronous cylinder 83 cannot drive the passive rod 81 to rotate. On the contrary, when the synchronous cylinder 83 rotates counterclockwise, the plane of the wedge block 91 contacts the plane end of the wedge groove 92. At this time, the rotation of the synchronous cylinder 83 can drive the passive rod 81 to rotate.

[0054] In a further solution provided by the present invention, a plugging component for controlling the discharge of the draining box 52 is arranged in the distillation tank 11. The plugging component includes a connecting bar 101 slidably connected to the distillation tank 11. The other end of the connecting bar 101 is fixedly connected with an L-shaped plugging block 103 through a gantry 102. The L-shaped plugging block 103 is arranged at one end of the draining box 52 extending into the distillation tank 11. When the L-shaped plugging block 103 blocks the discharge end of the draining box 52, the filler inside the draining box 52 cannot enter the distillation tank 11. A driving unit for driving the plugging component to open is arranged on the vertical rod 71 on one side. The driving unit includes a fixed disk 111 fixedly connected to the vertical rod 71. A special-shaped groove 112 is formed in the fixed disk 111. One end of the connecting bar 101 is fixedly connected with a limiting rod 113. The limiting rod 113 is slidably connected in the special-shaped groove 112. By rotating the driving unit, the L-shaped plugging block 103 blocking one side of the draining box 52 can be controlled to move. At this time, the filler in the draining box 52 can smoothly enter the distillation tank 11. The fixed disk 111 is arranged on the vertical rod 71. The special-shaped groove 112 is composed of a part of a small circular groove, an inclined groove, a part of a large circular groove, and a horizontal groove. For details, please refer to the attached Figure 9 of the specification. When the vertical rod 71 rotates to open and close each frame component, the limiting rod 113 on the connecting bar 101 will slide in the part of the small circular groove. When the vertical rod 71 rotates to drive the topmost frame component to open and close, the limiting rod 113 on the connecting bar 101 will enter the inclined groove to slide. When the vertical rod 71 continues to rotate to complete the remaining part of a full circle, the limiting rod 113 on the connecting bar 101 will enter the part of the large circular groove to slide. When the vertical rod 71 stops rotating, the limiting rod 113 just moves from the part of the large circular groove to one end of the horizontal groove.

[0055] In a further solution provided by the present invention, a pushing unit for driving the closing of the plugging component is further arranged on the distillation tank 11. The pushing unit includes a transmission rod 121 rotatably connected to the distillation tank 11. The transmission rod 121 is in transmission connection with the stirring rod 31 through a third belt 122. A first driving gear 123 is fixedly connected to the transmission rod 121. A pushing tooth plate 124 is slidably connected in the processing box 1. Single-tooth teeth 125 are slidably connected to both ends of the pushing tooth plate 124. Connecting springs 126 are arranged between the two single-tooth teeth 125 and the pushing tooth plate 124. A pushing plate 127 is also fixedly connected to the pushing tooth plate 124. When the driving unit drives the plugging component to open for a period of time (that is, when the filler in the draining box 52 falls into the distillation tank 11 and when it is not necessary to clean the frame component and the filler), at this time, the external driving source is used to drive the stirring rod 31 to rotate in the reverse direction. When the passive rod 81 does not rotate with the rotation of the stirring rod 31 under the action of the limiting unit, the frame component stops working, while the stirring component rotates in the reverse direction and drives the pushing unit to push the moving L-shaped plugging block 103 to reset, so as to plug the draining box 52.

[0056] In an embodiment further provided by the present invention, a sealing and separating component is further arranged on the distillation tank 11. The sealing and separating component includes bottom frames 131 fixedly connected to both sides of the distillation tank 11. One ends of two vertical rods 71 extend into the bottom frames 131 and are fixedly connected with discs 132. Track grooves 133 are formed in the discs 132. Plugging plates 134 are slidably connected to both sides of the distillation tank 11. The two plugging plates 134 are both slidably connected in the corresponding track grooves 133 through track rods 135. The sealing and separating component is arranged between the bottommost frame component and the cleaning component. The cleaning component can be separated and processed through the sealing and separating component. The track groove 133 on the disc 132 is composed of a part of a small circular arc, a part of a large circular arc and two inclined grooves. When the bottommost frame component is about to open, the track rod 135 on the plugging plate 134 will enter one of the inclined grooves from the part of the large circular arc. Through the inclined groove, the plugging plate 134 can be opened as the bottom frame component opens. When the frame component is completely opened, the track rod 135 on the plugging plate 134 will enter the part of the small circular arc on one side through the inclined groove. As the frame component opens, the plugging plate 134 can collect the filler. When the frame component is closed, the track groove 133 on the plugging plate 134 will follow the part of the small circular arc on one side into the wedge-shaped groove 92 on the other side and finally enter the part of the large circular arc. When the vertical rod 71 continues to rotate, the track rod 135 on the plugging plate 134 will continue to move in the part of the large circular arc. At this time, the plugging plate 134 will block the upper part of the cleaning component.

[0057] Working principle: When it is necessary to clean the frame component, start the external drive source to control the stirring rod 31 to rotate counterclockwise. The counterclockwise rotation of the stirring rod 31 drives the synchronous cylinder 83 on the passive rod 81 to rotate through the first belt 84. At this time, the rotation direction of the synchronous cylinder 83 is the same as the plane direction of the internal wedge groove 92, so the synchronous cylinder 83 will drive the passive rod 81 to rotate synchronously. The passive rod 81 drives the first synchronous gear 85 to rotate, and the rotation of the first synchronous gear 85 will drive the steering rod 82 to rotate. At this time, the synchronous rotation of the steering rod 82 and the passive gear 77 can drive the auxiliary rod 72 connected thereto to rotate through the second belt 87. The rotation of the auxiliary rod 72 drives the second contact gear 75 to rotate, and the rotation of the second contact gear 75 meshes with the first contact gear 73 to make the vertical rod 71 rotate. The vertical rod 71 drives a plurality of incomplete gears 74 to rotate synchronously, and when the plurality of incomplete gears 74 rotate, they will sequentially mesh with the passive gear 77, thereby driving the passive gear 77 to drive the driven rod 76 to rotate. The rotation of the driven rod 76 drives the cam 78 to rotate, and the rotation of the cam 78 will push the connecting frame 22 to drive the arc-shaped frame 21 to move, so that the arc-shaped frames 21 on both sides move away from each other. At this time, the filler on the filter screen 23 of the arc-shaped frame 21 will fall onto the arc-shaped frame 21 of the next layer. When the tooth of the incomplete gear 74 contacts the passive gear 77 and the side without teeth rotates to the side of the passive gear 77, the incomplete gear 74 will no longer be able to drive the connecting frame 22 to move, and the restoring force of the compressed elastic telescopic rod 79 drives the moving connecting frame 22 to reset;

[0058] When starting to clean, the frame component at the bottom of the distillation tank 11 will be opened first. At the same time, the sealing plate 134 will approach the bottom frame 131 side under the action of the track groove 133 and the track rod 135, so that the cleaning hopper 41 is exposed. At this time, the filler on the frame with the bottom opened will fall into the cleaning hopper 41. When the frame component at the bottommost part resets, the sealing plate 134 will also reset under the action of the track groove 133 and the track rod 135 to block the material falling channel. At this time, by opening the water inlet pipe 42, the filler in the cleaning hopper 41 can be filled with water and rinsed, and cooperate with the cleaning fan blade 33 on the stirring rod 31 to make the filler in the cleaning hopper 41 rotate. After cleaning for a period of time, the water can be drained by controlling the water outlet pipe 43, and the water inlet pipe 42 can be used to fill water again, so as to achieve more uniform cleaning of the filler;

[0059] When the frame assembly at the bottom of the distillation tank 11 will be opened first and then closed, the vertical rod 71 will continue to rotate by a certain angle (this angle is smaller than the angle that drives the bottommost frame assembly to open next time). At this time, the vertical rod 71 drives the fixed disk 111 to rotate. At this time, the limiting rod 113 on the connecting bar 101 will, under the action of the special-shaped groove 112 on the fixed disk 111, drive the connecting bar 101 to move the L-shaped plugging block 103 through the gantry, so that the filler in the draining box 52 can fall into the topmost frame assembly for use. At this time, when the vertical rod 71 has completed a full rotation, when it is not necessary to clean again, the stirring rod 31 is driven to rotate clockwise by starting an external drive source. The clockwise rotation of the stirring rod 31 drives the synchronous cylinder 83 to rotate. Due to the influence of the limiting unit, when the passive rod 81 does not rotate with the rotation of the stirring rod 31, the transmission rod 121 will rotate with the rotation of the passive rod 81 under the action of the third belt 122. After the passive rod 81 drives the first driving gear 123 to rotate, it will engage and push the toothed plate 124 to move a certain distance and then move back to its original position with the L-shaped plugging block 103. At this time, the filler in the draining box 52 has fallen out. After the L-shaped plugging block 103 completely blocks the draining box 52, the first driving gear 123 on the passive rod 81 will contact the single-tooth 125 on one side of the toothed plate 124. And the single-tooth 125, under the action of the connecting spring 126, only needs to maintain contact with the first driving gear 123 until the next time it is necessary to clean, and then adjust the rotation direction of the stirring rod 31 again to repeat the above cleaning operation.

[0060] Only some exemplary embodiments of the present invention have been described by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A disilane distillation processing device, comprising a processing box (1) and a distillation tank (11) arranged in the processing box (1), characterized in that: The processing box (1) is divided into a plurality of processing spaces (13) by a sealing plate (12), and each of the processing spaces (13) is provided with a frame assembly for receiving fillers; It also includes a stirring component and a cleaning component, both of which are arranged in the distillation tank (11); It also includes a transmission component, which is arranged on the processing box (1); Also included are a plurality of flushing components, which are arranged in corresponding processing spaces (13); When in use, the stirring assembly drives the frame assemblies from top to bottom to open in sequence through the transmission mechanism, so that the filler falls into the next processing space (13) for cyclic distillation, and the frame assemblies and the filler are separately flushed through the flushing assembly and the cleaning assembly, and the cleaned filler is transported to the top frame assembly through the transmission assembly for re-combination and use; The frame assembly comprises an arc-shaped frame (21) slidably connected to the distillation tank (11), a connection frame (22) being fixedly connected to the arc-shaped frame (21), and a filter screen (23) being fixedly connected to the arc-shaped frame (21); the stirring assembly comprises an stirring rod (31) rotatably connected to the distillation tank (11), and a plurality of guide blades (32) and cleaning blades (33) are provided on the stirring rod (31); The transmission mechanism comprises a vertical rod (71) and an auxiliary rod (72) rotatably connected to both sides of the processing box (1); a first contact gear (73) and a plurality of incomplete gears (74) are fixedly connected to the two vertical rods (71); a second contact gear (75) is fixedly connected to the two auxiliary rods (72); each of the first contact gears (73) meshes with a corresponding second contact gear (75); A driven rod (76) is rotatably connected in each of the processing spaces (13), and a driven gear (77) and a cam (78) are fixedly connected to each of the driven rods (76). During the rotation of each of the incomplete gears (74), the gears mesh with the corresponding driven gears (77). An elastic telescopic rod (79) is fixedly connected between each of the connecting frames (22) and the processing box (1), and each of the cams (78) is in contact with the corresponding connecting frame (22). The auxiliary rod (72) is transmission-connected to the stirring rod (31) via a connecting assembly; The distillation tank (11) is also provided with a sealing assembly, the sealing assembly comprising a bottom frame (131) fixedly connected to both sides of the distillation tank (11), one end of each of the two vertical rods (71) extending into the bottom frame (131) and fixedly connected to a disc (132), the disc (132) being provided with a track groove (133), the track groove (133) being composed of a small circular arc portion, a large circular arc portion and two oblique grooves; Both sides of the distillation tank (11) are slidably connected with sealing plates (134), and both sealing plates (134) are slidably connected in corresponding track grooves (133) via track rods (135); The connecting component includes a passive rod (81) rotatably connected to the processing box (1) and a steering rod (82). A synchronous cylinder (83) is arranged on the passive rod (81), and the synchronous cylinder (83) is in transmission connection with the stirring rod (31) through a first belt (84). A first synchronous gear (85) is arranged on the passive rod (81), and a second synchronous gear (86) is arranged on the steering rod (82). The first synchronous gear (85) is meshed with the second synchronous gear (86). Both the passive rod (81) and the steering rod (82) are in transmission connection with the corresponding auxiliary rod (72) through a second belt (87). A limiting unit is arranged between the synchronous cylinder (83) and the passive rod (81). The limiting unit includes a wedge block (91) elastically and slidably connected in the passive rod (81). A wedge groove (92) is formed in the synchronous cylinder (83), and the wedge block (91) is in clamping fit with the wedge groove (92).

2. The disilane rectification processing device according to claim 1, wherein The cleaning component includes a cleaning hopper (41) fixedly connected in the distillation tank (11). A water inlet pipe (42) and a water outlet pipe (43) are communicated with the cleaning hopper (41).

3. The disilane rectification processing device according to claim 2, characterized in that, The transmission component includes an auger (51) fixedly connected to the processing box (1), and a draining box (52) is fixedly connected to the auger (51). The feed pipe of the auger (51) is communicated with the cleaning hopper (41), and the discharge pipe of the auger (51) is communicated with the draining box (52).

4. A disilane rectification processing device according to claim 1, characterized in that, The flushing component includes a plurality of second flushing pipes (6) fixedly connected in the processing space (13).

5. A disilane rectification processing device according to claim 3, characterized in that, A blocking component for controlling the discharge of the draining box (52) is arranged in the distillation tank (11). The blocking component includes a connecting strip (101) slidably connected to the distillation tank (11), and the other end of the connecting strip (101) is fixedly connected with an L-shaped blocking block (103) through a gantry (102). A driving unit for driving the blocking component to open is arranged on the vertical rod (71) on one side. The driving unit includes a fixed disk (111) fixedly connected to the vertical rod (71). A special-shaped groove (112) is formed in the fixed disk (111). One end of the connecting strip (101) is fixedly connected with a limiting rod (113), and the limiting rod (113) is slidably connected in the special-shaped groove (112).

6. The disilane rectification processing device according to claim 5, characterized in that, A pushing unit for driving the blocking component to close is further arranged on the distillation tank (11). The pushing unit includes a transmission rod (121) rotatably connected to the distillation tank (11), and the transmission rod (121) is in transmission connection with the stirring rod (31) through a third belt (122). A first driving gear (123) is fixedly connected to the transmission rod (121). A pushing tooth plate (124) is slidably connected in the processing box (1). Single-tooth teeth (125) are slidably connected to both ends of the pushing tooth plate (124). Connecting springs (126) are arranged between the two single-tooth teeth (125) and the pushing tooth plate (124). A pushing plate (127) is further fixedly connected to the pushing tooth plate (124).

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