Automatic drying silicon mud mixing equipment

Abstract

The present invention relates to the technical field of solid waste treatment, and more specifically discloses an automatic drying silicon mud stirring device, comprising a shell component, a stirring component is installed below the shell component, a pushing component and a pressing component are installed on the side of the stirring component, a filtering component is installed below the stirring component, a receiving component is installed below the filtering component, and a drying component is installed at the bottom of the shell component. The present invention is advantageously provided with an air pressure conversion box, which is conducive to utilizing the impact force of the gas, so that the pushing inclined block reciprocates to push the silicon mud, thereby solving the problem of economic loss caused by direct discharge of gas in traditional stirring and drying devices. Secondly, by providing a magnetic switch, it is advantageous to utilize the spiral structure and magnetism, so that the pressing block periodically pushes the nearby silicon mud downward, thereby solving the problem of uneven stirring caused by material diffusion, stirring dead corners, etc. during the stirring process.

Description

Technical Field

[0001] The invention relates to the technical field of solid waste treatment, and more specifically to an automatic drying silicon mud stirring device. Background Art

[0002] Silica mud is a kind of solid waste generated in various industrial production. For example, in the silicon material industry, the production of silicon wafers and silicon slices will generate a large amount of silica mud; in the semiconductor industry, silica mud is waste generated in the manufacture of chips, circuit boards and other electronic equipment. The silicon powder generated when diamond wire cuts silicon rods is deposited into the cutting slurry together with other impurities to form silica mud, which has the characteristics of high water content, complex composition and strong pollution. Therefore, the mixing and drying treatment equipment of waste silica mud has important industrial uses.

[0003] Existing silicon mud mixing and drying equipment usually has the following structure: a feeding system, which continuously and evenly feeds the waste silicon mud into the dryer through equipment such as screw conveyors and belt conveyors; a stirring system, which keeps the silicon mud in a uniform mixed state during the drying process through the rotation of the stirring shaft and stirring blades to prevent agglomeration and adhesion; a drying system, which includes a heat source and a drying chamber, and the heat source transfers heat to the air in the drying chamber through a heat exchanger to increase the air temperature; a dehumidification system, which is responsible for timely discharging the water vapor generated during the drying process outside the drying chamber to prevent the water vapor from condensing in the drying chamber, and usually includes a dehumidification fan, a dehumidification pipe, and a dehumidification port; a discharging system, in which the dried silicon mud is discharged from the dryer through the discharging system. The discharging system needs to be designed reasonably to ensure that the silicon mud can be discharged smoothly and to avoid dust during the discharging process; a control system, which is responsible for the automatic operation and monitoring of the entire device. Through control equipment such as PLC, precise control of parameters such as drying temperature, stirring speed, and dehumidification volume can be achieved.

[0004] By observing the working process of traditional mixing and drying equipment, it can be seen that although the existing equipment can basically achieve the treatment of silicon mud, the following problems still exist: the high-temperature gas in the drum dryer is directly discharged, causing energy waste and economic loss, and posing a safety hazard to the staff; traditional mixing equipment easily causes the material to disperse to the edge during the mixing process, resulting in a dead corner of mixing, causing the material to gather at the edge, resulting in uneven mixing. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic drying silicon mud stirring device to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: an automatic drying silicon mud stirring device, comprising a shell component, the shell component comprising a protective top cover and a device protective shell, a feeding port and a gas exhaust valve are installed above the protective top cover, a stirring component is installed below the protective top cover, a adding port is installed above the stirring component, a pushing component and a pressing component are installed on the side of the stirring component, a dew collecting dish is installed at the bottom of the outer side of the stirring component, a filtering component is installed below the stirring component, the filtering component comprises a gathering funnel, a receiving component is installed below the gathering funnel, a device column is installed below the device protective shell, a drying component is installed at the bottom of the shell component, and the drying component comprises an air intake pump and a discharge pipe;

[0007] Furthermore, a stirring zone partition is installed under the protective top cover, a spiral cutter is installed inside the stirring zone partition, the drying component includes a drum sealing layer, a transmission drum is installed inside the drum sealing layer, a spiral transmission strip is installed inside the transmission drum, and an air collecting pipe is installed at one end of the drum sealing layer close to the receiving component, and there are two air collecting pipes located on both sides of the drum sealing layer.

[0008] Furthermore, an air pressure conversion box is installed at the upper end of the air collecting pipe, and the vertical position of the air pressure conversion box is located between the upper and lower rows of blades of the spiral cutter. An exhaust channel is opened above the air pressure conversion box, and a pneumatic rotating shaft is installed inside the air pressure conversion box, and a pneumatic partition is installed on the outside of the pneumatic rotating shaft.

[0009] Furthermore, a cam plate is installed at one end of the pneumatic rotating shaft away from the pneumatic partition, a push rod is installed at the same height as the stirring zone partition and the pneumatic rotating shaft, a pusher block is installed at one end of the push rod close to the inside of the stirring zone partition, a sliding wheel is installed at one end of the push rod close to the outside of the stirring zone partition, a return spring is installed on the outside of the push rod, and the sliding wheel is in sliding contact with the cam plate.

[0010] Furthermore, a trigger magnet is installed on the edge of the spiral tool, a buffer box is installed on the outer side of the stirring zone partition, the installation position of the buffer box is at the same height as the edge of the spiral tool, a driven spring is installed inside the buffer box, a magnetic switch is installed at one end of the driven spring close to the spiral tool, the position of the magnetic switch is opposite to the trigger magnet, a driving round block is provided below the magnetic switch, a pressing block is installed below the magnetic switch, a pressing spring is installed at the bottom of the buffer box, the upper end of the pressing spring is connected to the pressing block, and a driven top block is installed above the pressing block.

[0011] Furthermore, a silicon mud conveyor belt is installed below the aggregate funnel, a particle filter plate is installed above the aggregate funnel, a plurality of silicon mud passing holes are opened inside the particle filter plate, a driving motor is installed at one end of the silicon mud conveyor belt away from the drying component, a second chain is installed at the other end of the driving motor away from the silicon mud conveyor belt, a linkage shaft is installed at one end of the second chain away from the driving motor, a first chain is installed on the outside of the linkage shaft, a vibration cam is installed on the upper end of the first chain, and the vibration cam is in contact with the side of the particle filter plate.

[0012] Furthermore, balance springs are installed on both sides of the particle filter plate, a plate connecting column is installed inside the balance spring, a push scraper is installed at one end of the plate connecting column located away from the vibration cam, and the end of the plate connecting column away from the particle filter plate is connected to the device protective shell.

[0013] Furthermore, an exhaust piston is installed inside the gas exhaust valve, and limit sliders are installed on both sides of the exhaust piston, and holes are opened on both sides of the exhaust piston.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention is provided with a gas collecting pipe and a gas pressure conversion box, which is conducive to utilizing the impact force of the gas and the pressure when accumulated, driving the cam plate to rotate and drive the push rod, so that the pusher block pushes the nearby silicon mud to the inside of the stirring zone partition in a circular manner, thereby solving the problem of economic loss caused by direct discharge of gas in traditional stirring and drying devices.

[0016] 2. The present invention is provided with a trigger magnet and a magnetic switch, which is beneficial to utilizing the spiral structure of the spiral tool and the characteristics of the magnetic object, so that the spiral tool drives the lower pressing block to periodically push the nearby silicon mud downward, which is beneficial to the downward flow of the silicon mud, and solves the problem that the traditional stirring device is prone to material dispersion, stirring dead corners, etc. during the stirring process, resulting in uneven stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0019] Figure 3 This is a schematic diagram of the installation position of the air pressure conversion box of the present invention.

[0020] Figure 4 It is a schematic diagram of the internal structure of the air pressure conversion box of the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the cam plate and the pusher inclined block of the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the pressing component of the present invention.

[0023] Figure 7 It is a schematic diagram of the installation position of the push assembly and the press assembly of the present invention.

[0024] Figure 8 It is a schematic diagram of the structure of the filter assembly of the present invention.

[0025] Fig. 9 It is a schematic diagram of the internal structure of the gas exhaust valve of the present invention.

[0026] The accompanying drawings are marked as follows: 1. Shell assembly; 101. Protective top cover; 102. Feeding port; 103. Adding port; 104. Gas discharge valve; 1041. Exhaust piston; 1042. Limiting slider; 105. Dew collection dish; 106. Device column; 107. Device protective shell; 2. Stirring assembly; 201. Stirring zone partition; 202. Spiral cutter; 3. Drying assembly; 301. Air intake pump; 302. Discharge pipe; 303. Drum sealing layer; 304. Driving roller; 305. Spiral conveyor strip; 4. Pushing assembly; 401. Gas collecting pipe; 402. Air pressure conversion box; 4021. Exhaust channel; 403. Pneumatic rotating shaft; 404. Pneumatic partition; 405. Cam plate; 406, sliding wheel; 407, pusher block; 408, reset spring; 409, push rod; 5, pressing assembly; 501, trigger magnet; 502, buffer box; 503, pressing block; 5031, driven top block; 504, driven spring; 505, magnetic switch; 5051, driving round block; 506, pressing spring; 6, filtering assembly; 601, collecting funnel; 602, particle filtering plate; 6021, silicon mud passing hole; 603, plate connecting column; 604, pusher scraper; 605, balance spring; 606, linkage shaft; 607, first chain; 608, vibration cam; 7, receiving assembly; 701, driving motor; 702, silicon mud conveyor belt; 703, second chain. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The automatic drying silicon mud stirring equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0028] Reference Figure 1 and Figure 2The present invention provides an automatic drying silicon mud stirring device, comprising a shell component 1, the shell component 1 comprises a protective top cover 101 and a device protective shell 107, a feeding port 102 and a gas discharge valve 104 are installed above the protective top cover 101, a stirring component 2 is installed below the protective top cover 101, a adding port 103 is installed above the stirring component 2, a pushing component 4 and a pressing component 5 are installed on the side of the stirring component 2, a dew collecting dish 105 is installed at the bottom of the outer side of the stirring component 2, a filtering component 6 is installed below the stirring component 2, the filtering component 6 comprises a gathering funnel 601, a receiving component 7 is installed below the gathering funnel 601, a device column 106 is installed below the device protective shell 107, a drying component 3 is installed at the bottom of the shell component 1, and the drying component 3 comprises an air intake pump 301 and a discharge pipe 302;

[0029] In this embodiment, it is necessary to specifically explain that: the waste silicon mud to be treated is transported into the device from the feeding port 102 and reaches the interior of the stirring component 2. At the same time, additives can be added from the adding port 103 as needed. Then the stirring component 2 stirs the mixed waste silicon mud, and under the joint action of the pushing component 4 and the pressing component 5, it becomes a uniform and dispersed colloidal silicon mud. The silicon mud then falls on the top of the filtering component 6. Under the filtration of the filtering component 6, the large particles of impurities that have not been crushed in the silicon mud are screened out. The silicon mud continues to move downward and is received by the receiving component 7 and transported to the interior of the drying component 3. At the same time, the air intake pump 301 blows out high-temperature gas in the opposite direction of the silicon mud transmission to dry the silicon mud. The silicon mud and the gas flow in opposite directions can mix and exchange heat more effectively, produce a stronger convection effect, and thus accelerate the transfer of heat between the two media.

[0030] The internal structure of the drying component 3 will keep the silicon mud in a state of being constantly rolled, which is beneficial to the contact between the silicon mud and the high-temperature gas. The gas is collected by the pushing component 4 from one end of the drying component 3 close to the receiving component 7. The gas will be used as a driving force to drive the pushing component 4 to move, thereby improving the stirring effect inside the stirring component 2. After the high-temperature gas is discharged from the inside of the pushing component 4, it can continue to play a role of utilizing residual heat for heating on the outside of the stirring component 2. When the gas is accumulated more inside the device, the gas will break through the gas discharge valve 104 and be discharged from the gas discharge valve 104. The water droplets formed by the gas on the outside of the stirring component 2 will flow along the stirring component 2 into the inside of the dew collection dish 105 to prevent moisture from dripping onto the silicon mud above the filtering component 6. When the silicon mud reaches the discharge pipe 302, the moisture has been dried and the silicon mud is recycled after being discharged. The air intake pump 301 is an existing structure, and the specific structure and connection method of the air intake pump 301 are not described in detail in this embodiment.

[0031] The main difference between this embodiment and the prior art is that in this embodiment, high-temperature gas used for drying is used as a driving source to move related mechanisms, thereby improving the effect of silicon mud stirring, specifically the pushing component 4; at the same time, the structural characteristics and magnetic device of the spiral cutter 202 are used to enable the spiral cutter 202 to drive related structures to push the silicon mud during operation, specifically the pressing component 5;

[0032] The above structure is the main structure of this embodiment, which solves the problem of economic loss caused by direct discharge of gas in the traditional stirring and drying device, and also solves the problem that the traditional stirring device is prone to material dispersion during the stirring process.

[0033] Reference Figure 3 and Figure 4 A stirring zone partition 201 is installed below the protective top cover 101, and a spiral cutter 202 is installed inside the stirring zone partition 201. The drying component 3 includes a drum sealing layer 303, a driving drum 304 is installed inside the drum sealing layer 303, and a spiral transmission strip 305 is installed inside the driving drum 304. An air collecting pipe 401 is installed at one end of the drum sealing layer 303 close to the receiving component 7. There are two air collecting pipes 401 and they are located on both sides of the drum sealing layer 303. An air pressure conversion box 402 is installed at the upper end of the air collecting pipe 401. The vertical position of the air pressure conversion box 402 is located between the upper and lower rows of blades of the spiral cutter 202. An exhaust channel 4021 is opened above the air pressure conversion box 402. A pneumatic rotating shaft 403 is installed inside the air pressure conversion box 402, and a pneumatic partition 404 is installed on the outer side of the pneumatic rotating shaft 403.

[0034] In this embodiment, it is necessary to specifically explain that: the driving roller 304 can drive the spiral conveying strip 305 to rotate inside the roller sealing layer 303. The structural shape of the spiral conveying strip 305 allows the silicon mud to be transmitted from the inside of the housing component 1 to the discharge pipe 302. The high-temperature gas after heat transfer enters the inside of the air pressure conversion box 402 from the gas collecting pipe 401 at the top of the roller sealing layer 303. There are several pneumatic baffles 404. The impact force of the gas and the pressure accumulated in the air pressure conversion box 402 make the gas in the gas collecting pipe The pneumatic baffle 404 above 401 is pushed upward, and the pneumatic baffle 404 drives the pneumatic rotating shaft 403 to rotate. When the pneumatic baffle 404 at this location passes through the exhaust channel 4021, the gas will be discharged upward from the exhaust channel 4021 and enter the area between the device protective shell 107 and the stirring zone baffle 201, and the residual heat will continue to heat the silicon mud inside the stirring zone baffle 201. The transmission roller 304 is an existing structure, and the specific structure and connection method of the transmission roller 304 are not described in detail in this embodiment.

[0035] Reference Figure 5A cam plate 405 is installed at one end of the pneumatic rotating shaft 403 away from the pneumatic partition 404, a push rod 409 is installed at the same height as the stirring zone partition 201 and the pneumatic rotating shaft 403, a pusher block 407 is installed at one end of the push rod 409 close to the inside of the stirring zone partition 201, a sliding wheel 406 is installed at one end of the push rod 409 close to the outside of the stirring zone partition 201, a return spring 408 is installed on the outer side of the push rod 409, and the sliding wheel 406 is in sliding contact with the cam plate 405.

[0036] In this embodiment, it is necessary to specifically explain that: the silicon mud being rotated and stirred will tend to diffuse toward the edge of the spiral cutter 202 under the action of centrifugal force and the squeeze of other silicon muds, and when the gas passes through the gas collecting pipe 401 and pushes the pneumatic baffle 404 to rotate, the pneumatic baffle 404 drives the pneumatic rotating shaft 403 to rotate, and the pneumatic rotating shaft 403 drives the coaxial cam plate 405 to rotate, and the cam plate 405 will push the sliding wheel 406, so that the sliding wheel 406 pushes the pushing rod 409, and the pushing rod 409 drives the pushing inclined block 407 to move toward the inside of the stirring zone baffle 201, and the pushing inclined block 407 will push The silicon mud near the edge of the stirring zone partition 201 is pushed toward the inside of the stirring zone partition 201, and the reset spring 408 is compressed. After the cam plate 405 continues to rotate, the raised end of the cam plate 405 leaves the sliding wheel 406. Under the extension of the spring, the reset spring 408 pulls the push rod 409 and the pusher block 407 to return to their original positions, thereby repeating the cycle again and again, so that the silicon mud near the stirring zone partition 201 is continuously pushed to the middle position inside the stirring zone partition 201, so that the silicon mud is well stirred, avoiding the silicon mud being pushed to the edge of the stirring zone partition 201 to form residue, resulting in uneven stirring.

[0037] Reference Figure 6 and Figure 7 A trigger magnet 501 is installed at the edge of the spiral tool 202, a buffer box 502 is installed on the outer side of the stirring zone partition 201, and the installation position of the buffer box 502 is at the same height as the edge of the spiral tool 202. A driven spring 504 is installed inside the buffer box 502, and a magnetic switch 505 is installed at one end of the driven spring 504 close to the spiral tool 202. The position of the magnetic switch 505 is opposite to the trigger magnet 501. A driving round block 5051 is provided below the magnetic switch 505, and a pressing block 503 is installed below the magnetic switch 505. A pressing spring 506 is installed at the bottom of the buffer box 502, and the upper end of the pressing spring 506 is connected to the pressing block 503, and a driven top block 5031 is installed above the pressing block 503.

[0038] In this embodiment, it should be specifically explained that: the number of the pusher assembly 4 and the down-pressing assembly 5 is not specifically limited. In this embodiment, the number of the pusher assembly 4 is two, the number of the down-pressing assembly 5 is four, and the pusher assembly 4 is located on both sides of the stirring zone partition 201, wherein two down-pressing assemblies 5 are located above the pusher assembly 4, and the positions of the remaining two down-pressing assemblies 5 are set at ninety degrees to the adjacent down-pressing assemblies 5;

[0039] Due to the spiral structure of the spiral cutter 202, the edge of the spiral cutter 202 will periodically approach the inner wall of the stirring zone partition 201 when rotating. When the spiral cutter 202 drives the trigger magnet 501 to approach the buffer box 502, the magnetic force of the trigger magnet 501 will trigger the magnetic switch 505, and the magnetic switch 505 will extend outward and stretch the driven spring 504. When the magnetic switch 505 moves, it drives the driving round block 5051 to move toward the inner side of the stirring zone partition 201. The driving round block 5051 will squeeze the driven top block 5031 downward, so that the lower pressing block 503 is pushed downward. The pressure spring 506 is compressed, and the lower pressure block 503 moves downward while pushing the silicon mud downward, which helps the movement of the silicon mud. In cooperation with the pushing assembly 4, the silicon mud on the inner wall of the stirring zone partition 201 is periodically pushed and pressed down to prevent the silicon mud from gathering in the dead corner of the spiral tool 202. When the trigger magnet 501 is away from the lower pressure block 503, the lower pressure block 503 is pulled back to its original position under the action of the driven spring 504. At the same time, the lower pressure spring 506 stretches, driving the lower pressure block 503 to reset. The lower pressure block 503 is an existing structure, and the specific structure and connection method of the lower pressure block 503 are not described in detail in this embodiment.

[0040] Reference Figure 8 A silicon mud conveyor belt 702 is installed below the aggregate hopper 601, a particle filter plate 602 is installed above the aggregate hopper 601, and a plurality of silicon mud passing holes 6021 are opened inside the particle filter plate 602. A driving motor 701 is installed at one end of the silicon mud conveyor belt 702 away from the drying component 3, and a second chain 703 is installed at the other end of the driving motor 701 away from the silicon mud conveyor belt 702. A linkage shaft 606 is installed at one end of the second chain 703 away from the driving motor 701. The linkage shaft 606 is installed at the other end of the second chain 703 away from the driving motor 701. 06 is installed on the outer side of the first chain 607, and a vibration cam 608 is installed on the upper end of the first chain 607. The vibration cam 608 contacts the side of the particle filter plate 602, and balance springs 605 are installed on both sides of the particle filter plate 602. A plate connecting column 603 is installed inside the balance spring 605. A push scraper 604 is installed at one end of the plate connecting column 603 on the side away from the vibration cam 608, and the end of the plate connecting column 603 away from the particle filter plate 602 is connected to the device protection shell 107.

[0041] In this embodiment, it is necessary to specifically explain that: when the driving motor 701 starts to rotate, the driving motor 701 drives the silicon mud conveyor belt 702 to transmit, and the silicon mud dropped from the aggregate hopper 601 is transferred to the interior of the drying component 3. At the same time, the driving motor 701 drives the second chain 703 to move, and the second chain 703 pulls the linkage shaft 606 to rotate. The rotation of the linkage shaft 606 drives the first chain 607 to transmit, and the first chain 607 drives the vibration cam 608 to rotate. When the raised end of the vibration cam 608 contacts the outer side of the particle filter plate 602, the vibration cam 608 will push the particle filter plate 602 to move horizontally. At this time, the balance spring 605 on one side of the vibration cam 608 is stretched, and the balance spring 605 away from the side of the vibration cam 608 is compressed. The plate connecting column 603 remains in position while the pusher scraper 604 moves relative to the upper surface of the particle filter plate 602. The pusher scraper 604 pushes the silicon mud above the particle filter plate 602, which helps the silicon mud at the edge of the particle filter plate 602 to pass through the silicon mud through hole 6021. After that, the vibration cam 608 continues to rotate, and the particle filter plate 602 is reset and kept balanced under the action of the balance spring 605 and the plate connecting column 603, so that the particle filter plate 602 periodically shakes left and right, which helps the silicon mud to fall from the silicon mud through hole 6021 to the aggregate hopper 601 below, and at the same time, large particles of impurities are retained above the particle filter plate 602 for subsequent processing. The filtered silicon mud will fall above the silicon mud conveyor belt 702.

[0042] Reference Fig. 9 An exhaust piston 1041 is provided inside the gas exhaust valve 104 , and limit sliders 1042 are installed on both sides of the exhaust piston 1041 , and holes are provided on both sides of the exhaust piston 1041 .

[0043] In this embodiment, it is necessary to specifically explain that: the exhaust piston 1041 can slide up and down inside the gas exhaust valve 104 under the limit of the limit slider 1042, and there is a certain resistance between the limit slider 1042 and the inner wall of the gas exhaust valve 104. Only when the magnitude of the force below the gas exhaust valve 104 reaches a certain level, the exhaust piston 1041 will be pushed upward. When the hole opened on the exhaust piston 1041 is exposed to the outside of the gas exhaust valve 104, the gas inside the gas exhaust valve 104 will be discharged from the device through the hole of the exhaust piston 1041. When the impact force and air pressure of the gas in the gas exhaust valve 104 are weakened, the exhaust piston 1041 and the limit slider 1042 will slide downward. The exhaust piston 1041 is a prior art structure, and this embodiment does not make specific limitations on the control method and model parameters.

[0044] Working principle of the present invention:

[0045] The main problem solved by this embodiment is: by providing a gas collecting pipe 401 and a gas pressure conversion box 402, the impact force of the gas and the pressure when accumulated are used to drive the cam plate 405 to rotate and drive the push rod 409, so that the pusher inclined block 407 pushes the nearby silicon mud to the inside of the stirring zone partition 201 in a cyclic manner, thereby solving the problem of economic loss caused by direct discharge of gas in the traditional stirring and drying device;

[0046] Secondly, by providing a trigger magnet 501 and a magnetic switch 505, the spiral structure of the spiral cutter 202 and the characteristics of the magnetic object are utilized, so that the rotation of the spiral cutter 202 drives the pressing block 503 to periodically press down the silicon mud nearby, which is conducive to the downward dredging of the silicon mud, and solves the problem that the traditional stirring device is prone to material dispersion and stirring dead corners during the stirring process, resulting in uneven stirring;

[0047] The specific steps are as follows: first, the waste silicon mud to be treated is transported into the device from the feeding port 102 and reaches the inside of the stirring zone partition 201, and additives are added from the adding port 103 as needed, and then the spiral cutter 202 starts to operate to stir the waste silicon mud mixture;

[0048] Start the air intake pump 301 and the transmission roller 304. The air intake pump 301 releases high-temperature gas into the interior of the drying component 3. The gas passes through the interior of the transmission roller 304 and reaches the end of the roller sealing layer 303 close to the receiving component 7. The gas is collected by the gas collecting pipe 401 and transported to the interior of the air pressure conversion box 402. The impact force of the gas and the pressure accumulated in the air pressure conversion box 402 cause the pneumatic baffle 404 above the gas collecting pipe 401 to be pushed upward. The pneumatic baffle 404 drives the pneumatic rotating shaft 403 to rotate. When the pneumatic baffle 404 at this location passes through the exhaust channel 4021, the gas will be discharged upward from the exhaust channel 4021. Enter the area between the device protection shell 107 and the stirring zone partition 201, and use the residual heat to continue to heat the silicon mud inside the stirring zone partition 201. When the gas accumulated inside the device is large, the force below the gas discharge valve 104 will reach a certain level, and the exhaust piston 1041 will be pushed upward. When the hole opened on the exhaust piston 1041 is exposed to the outside of the gas discharge valve 104, the gas inside the device will pass through the hole of the exhaust piston 1041 and be discharged outside the device. When the impact force and air pressure of the gas in the gas discharge valve 104 are weakened, the exhaust piston 1041 and the limit slider 1042 will slide down and reset;

[0049] At the same time, the pneumatic rotating shaft 403 drives the coaxial cam disc 405 to rotate, and the cam disc 405 will push the sliding wheel 406, so that the sliding wheel 406 pushes the pushing rod 409, and the pushing rod 409 drives the pushing inclined block 407 to move toward the inside of the stirring zone partition 201, and the pushing inclined block 407 will push the silicon mud near the edge of the stirring zone partition 201 toward the inside of the stirring zone partition 201, and at the same time, the reset spring 408 is compressed, and the cam disc 405 continues to rotate, and the raised end of the cam disc 405 will leave the sliding wheel 406. At this time, under the extension of the spring, the reset spring 408 pulls the pushing rod 409 and the pushing inclined block 407 to return to their original positions, thereby repeating the cycle, so that the silicon mud near the stirring zone partition 201 is continuously pushed to the middle position inside the stirring zone partition 201;

[0050] Since the edge of the spiral cutter 202 will periodically approach the inner wall of the stirring zone partition 201 during rotation, when the spiral cutter 202 drives the trigger magnet 501 to approach the buffer box 502, the magnetic force of the trigger magnet 501 will trigger the magnetic switch 505, and the magnetic switch 505 will extend outward and stretch the driven spring 504. While the magnetic switch 505 moves, it drives the driving block 5051 to move toward the inner side of the stirring zone partition 201. The driving block 5051 will squeeze the driven top block 5031 downward, so that the lower pressing block 503 is pushed downward, the lower pressing spring 506 is compressed, and the lower pressing block 503 moves downward at the same time. The silicon mud is pushed downward to facilitate the movement of the silicon mud, and cooperates with the pushing component 4 to periodically push and press down the silicon mud on the inner wall of the stirring zone partition 201 to prevent the silicon mud from gathering in the dead corner of the spiral cutter 202. When the trigger magnet 501 is away from the pressing block 503, the pressing block 503 is pulled back to its original position under the action of the driven spring 504, and the pressing spring 506 stretches to drive the pressing block 503 to reset. With the cooperation of the pushing component 4 and the pressing component 5, the spiral cutter 202 completes the stirring of the silicon mud, and the silicon mud will fall on the top of the particle filter plate 602, and fall into the inside of the gathering funnel 601 after being filtered.

[0051] Start the driving motor 701, which will drive the silicon mud conveyor belt 702 to transmit the silicon mud dropped from the collecting funnel 601 to the inside of the spiral conveying bar 305. At the same time, the driving motor 701 drives the second chain 703 to move, and the second chain 703 pulls the linkage shaft 606 to rotate. The rotation of the linkage shaft 606 drives the first chain 607 to transmit, and the first chain 607 drives the vibration cam 608 to rotate. When the raised end of the vibration cam 608 contacts the outer side of the particle filter plate 602, the vibration cam 608 pushes the particle filter plate 602 to move horizontally. At this time, the balance spring 605 on one side of the vibration cam 608 is The balance spring 605 on the side away from the vibration cam 608 is compressed, and the position of the plate connecting column 603 remains unchanged. The push scraper 604 and the upper surface of the particle filter plate 602 move relative to each other. The push scraper 604 pushes the silicon mud above the particle filter plate 602, which helps the silicon mud at the edge of the particle filter plate 602 to pass through the silicon mud through hole 6021. After that, the vibration cam 608 continues to rotate, and the particle filter plate 602 is reset and kept balanced under the action of the balance spring 605 and the plate connecting column 603, so that the particle filter plate 602 periodically shakes left and right to vibrate the silicon mud above the particle filter plate 602.

[0052] The driven roller 304 that is turned on rolls inside the roller sealing layer 303, driving the spiral conveyor bar 305 to rotate. The silicon mud inside the spiral conveyor bar 305 moves toward the direction close to the discharge pipe 302 and is stirred and rolled under the action of the spiral conveyor bar 305, and is fully in contact with the high-temperature gas, thereby accelerating the evaporation of water. When the silicon mud reaches the position of the discharge pipe 302, it has been dried and can be recycled.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic drying silicon mud stirring device, comprising a housing assembly (1), characterized in that: The housing component (1) comprises a protective top cover (101) and a device protective shell (107); a feeding port (102) and a gas discharge valve (104) are installed above the protective top cover (101); a stirring component (2) is installed below the protective top cover (101); a feeding port (103) is installed above the stirring component (2); a pushing component (4) and a pressing component (5) are installed on the side of the stirring component (2); a dew collecting dish (105) is installed at the bottom of the outer side of the stirring component (2); a filtering component (6) is installed below the stirring component (2); the filtering component (6) comprises a material collecting funnel (601); a receiving component (7) is installed below the material collecting funnel (601); a device column (106) is installed below the device protective shell (107); a drying component (3) is installed at the bottom of the housing component (1); the drying component (3) comprises an air intake pump (301) and a material discharge pipe (302); A stirring zone partition (201) is installed below the protective top cover (101), a spiral cutter (202) is installed inside the stirring zone partition (201), the drying component (3) comprises a roller sealing layer (303), a transmission roller (304) is installed inside the roller sealing layer (303), a spiral transmission strip (305) is installed inside the transmission roller (304), and an air collecting pipe (401) is installed at one end of the roller sealing layer (303) close to the receiving component (7), and there are two air collecting pipes (401) located on both sides of the roller sealing layer (303); An air pressure conversion box (402) is installed at the upper end of the air collecting pipe (401); the air pressure conversion box (402) is vertically located between the upper and lower rows of blades of the spiral cutter (202); an exhaust passage (4021) is provided above the air pressure conversion box (402); a pneumatic rotating shaft (403) is installed inside the air pressure conversion box (402); and a pneumatic baffle (404) is installed outside the pneumatic rotating shaft (403); A cam plate (405) is installed at one end of the pneumatic rotating shaft (403) away from the pneumatic partition (404); a push rod (409) is installed at the same height as the pneumatic rotating shaft (403) on the stirring zone partition (201); a material pushing inclined block (407) is installed at one end of the push rod (409) close to the inside of the stirring zone partition (201); a sliding wheel (406) is installed at one end of the push rod (409) close to the outside of the stirring zone partition (201); a return spring (408) is installed on the outside of the push rod (409); and the sliding wheel (406) is in sliding contact with the cam plate (405); A trigger magnet (501) is installed on the edge of the spiral cutter (202); a buffer box (502) is installed on the outside of the stirring zone partition (201); the buffer box (502) is installed at the same height as the edge of the spiral cutter (202); a driven spring (504) is installed inside the buffer box (502); a magnetic switch (505) is installed at one end of the driven spring (504) close to the spiral cutter (202); the magnetic switch (505) is located opposite the trigger magnet (501); a driving round block (5051) is provided below the magnetic switch (505); a lower pressing block (503) is installed below the magnetic switch (505); a lower pressing spring (506) is installed at the bottom of the buffer box (502); the upper end of the lower pressing spring (506) is connected to the lower pressing block (503); and a driven top block (5031) is installed above the lower pressing block (503).

2. The automatic drying silicon mud stirring equipment according to claim 1, characterized in that: A silicon mud conveyor belt (702) is installed below the aggregate hopper (601), a particle filter plate (602) is installed above the aggregate hopper (601), a plurality of silicon mud passage holes (6021) are provided inside the particle filter plate (602), a drive motor (701) is installed at one end of the silicon mud conveyor belt (702) away from the drying component (3), a second chain (703) is installed at the other end of the drive motor (701) away from the silicon mud conveyor belt (702), a linkage shaft (606) is installed at one end of the second chain (703) away from the drive motor (701), a first chain (607) is installed on the outside of the linkage shaft (606), a vibration cam (608) is installed at the upper end of the first chain (607), and the vibration cam (608) is in contact with the side of the particle filter plate (602).

3. The automatic drying silicon mud stirring equipment according to claim 2, characterized in that: Balance springs (605) are installed on both sides of the particle filter plate (602), a plate connecting column (603) is installed inside the balance spring (605), a material pushing scraper (604) is installed at one end of the plate connecting column (603) located away from the vibration cam (608), and one end of the plate connecting column (603) away from the particle filter plate (602) is connected to the device protection shell (107).

4. The automatic drying silicon mud stirring equipment according to claim 1, characterized in that: An exhaust piston (1041) is provided inside the gas exhaust valve (104), limiting sliders (1042) are installed on both sides of the exhaust piston (1041), and holes are provided on both sides of the exhaust piston (1041).

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