Material recovery device suitable for silicon carbide production

Abstract

The utility model provides a material recovery device suitable for silicon carbide production, which comprises a main body frame, a bearing part, a precipitation washing part, a drying part, a carbon removal part, a temporary storage part and a control part, and the main body frame comprises a bearing seat, a base, a transfer carrier plate, a washing seat, a drying treatment seat and a precipitation box, the receiving part comprises a fixed funnel, a movable funnel, an electric telescopic rod I, a connecting hose and a transfer groove pipe, the precipitation washing part comprises a transfer mechanism, a cleaning mechanism and a collection auxiliary mechanism, the drying part comprises a driving mechanism, a receiving mechanism and a drying mechanism, and the carbon removal part comprises a roll shaft III, an exhaust pipe, an electric heating wire, a fan III and an air inlet pipe. The temporary storage part comprises an electric roll shaft, a second electric lifting device, a fourth roll shaft and a storage plate. Compared with a traditional micro-powder wastewater treatment device, a large amount of space is saved; the energy consumption is far lower than that of a traditional micro-powder wastewater treatment device, the recovery efficiency is greatly improved, and the recycling of materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of silicon carbide production, in particular to a material recovery device suitable for silicon carbide production. Background Art

[0002] The production process of silicon carbide powder includes raw material selection, grinding and drying, carbonization reaction, washing and drying, pulverization, etc. A variety of ball mills are required for the above processes. A large amount of waste liquid mixture will be generated during the cleaning of the ball mill. The traditional treatment methods for the waste liquid mixture mostly use precipitation or wastewater treatment devices for fine powder, such as a wastewater recycling treatment device and treatment method for silicon carbide fine powder disclosed in Chinese Patent CN118063053A, which relates to the technical field of wastewater recycling treatment devices, including; the hydrocyclone separation device is integrally in a cylindrical structure; one end of the foam flotation device is fixedly connected to the hydrocyclone separation device; the screw propulsion and conveying device is connected to the foam flotation device; the multi-stage precipitation treatment is connected to the screw propulsion and conveying device.

[0003] For a recycling device such as the above, when recycling the waste liquid of a wet ball mill, the following defects exist:

[0004] Firstly, it occupies a large amount of space;

[0005] Secondly, it consumes a large amount of energy;

[0006] Thirdly, it takes a long time and is not conducive to production and recycling. Content of the Utility Model

[0007] The utility model provides a material recovery device suitable for silicon carbide production, which can effectively solve the problems mentioned in the background art.

[0008] In order to achieve the above object, the utility model adopts the following technical scheme:

[0009] A material recovery device suitable for silicon carbide production includes a main frame, a receiving part, a precipitation and washing part, a drying part, a decarbonization part, a temporary storage part and a control part.

[0010] Specifically, the main body frame includes a receiving seat, a base, a transfer carrier plate, a washing seat, a drying treatment seat, and a sediment box. The base includes a cuboid hollow container 1, on the upper bottom plate of which there are rectangular through holes 2 and 5; the receiving seat is connected to the base by a rope chain and includes a rectangular container 1 and a movable cover; on the right side plate of the rectangular container 1 there is a circular pin hole 1; the movable cover includes a rectangular container 2, on which there are equidistantly arranged rectangular through holes 1; there is also an annular limit frame on the movable cover; the transfer carrier plate is arranged on the base through a support column, on which there is a strip-shaped through hole 1; the washing seat includes a rectangular container 3, a partition plate 1, and a partition plate 2; the rectangular container 3 is arranged inside the base; the partition plate 1 and the partition plate 2 are arranged inside the rectangular container 3; on the partition plate 1 there is a circular through hole 1; on the partition plate 2 there is a "U"-shaped open through slot 1; on the left and right side plates of the rectangular container 3 there are symmetrically arranged "U"-shaped open through slots 2; on the "U"-shaped open through slot 2 there is a connecting groove pipe; the drying treatment seat includes a rectangular container 4, on the left side plate of which there is a rectangular through hole 3, on the right side plate there is a rectangular through hole 4, on the rear side plate there are air holes, exhaust holes, and air inlet holes, on the upper bottom plate there is a square frame, and on the left and right side plates there are symmetrically arranged sub-partition plates; the sediment box includes a rectangular container 5, on the side plate of which there are annular through holes and iron sheet 1.

[0011] Specifically, the receiving part includes a fixed funnel, a movable funnel, an electric telescopic rod 1, a connecting hose, and a transfer trough pipe. The fixed funnel and the electric telescopic rod 1 are arranged inside the receiving seat; the electric telescopic rod 1 is located below the fixed funnel; the movable funnel is arranged on the movable end of the electric telescopic rod 1; the movable funnel is slidably connected inside the fixed funnel; one end of the connecting hose is arranged at the lower end of the movable funnel, and the other end is arranged inside the circular pin hole 1; the transfer trough pipe is arranged on the connecting hose.

[0012] Specifically, the sediment washing part includes a transfer mechanism, a cleaning mechanism, and a collection auxiliary mechanism.

[0013] More specifically, the transfer mechanism includes a lead screw stepping motor 1, a movable carrier plate, a servo motor 1, a reel 1, and an electromagnet 1. The lead screw stepping motor 1 is arranged on the transfer carrier plate; the movable carrier plate is slidably connected to the transfer carrier plate; the movable carrier plate is connected to the nut seat of the lead screw stepping motor 1; the servo motor 1 and the reel 1 are arranged on the movable carrier plate; the servo motor 1 and the reel 1 are drivingly connected; the electromagnet 1 is arranged on the reel 1 through a traction rope.

[0014] More specifically, the cleaning mechanism includes an ultrasonic generator, a screw stepper motor 2, an electric telescopic rod 2, an "L"-shaped filter, an electromagnet 2 and a debris collection box. The ultrasonic generator is arranged on the washing seat; the screw stepper motor 2 and the slide rod 1 are arranged on the washing seat through a mounting frame; the electric telescopic rod 2 is arranged on a movable mounting block; the movable mounting block is slidably connected to the slide rod 1 and is connected to the nut seat of the screw stepper motor 2; the "L"-shaped filter pin is connected to the movable end of the electric telescopic rod 2; the upper end of the "L"-shaped filter is connected to the electric telescopic rod 2 through a reset spring, and an iron sheet 2 is arranged at the lower end; the electromagnet 2 is arranged on the side of the partition 2 through an "L"-shaped mounting frame; and the debris collection box is plugged into the washing seat through a hook.

[0015] More specifically, the collection auxiliary mechanism includes a filter, a circulation pump and a high-pressure nozzle. The filter is arranged in a circular through hole 1; the circulation pump is arranged on a partition plate 1; the high-pressure nozzle is arranged in a fixed funnel, a movable funnel and a connecting hose; the circulation pump and the high-pressure nozzle are connected through a solenoid valve.

[0016] Specifically, the drying part includes a driving mechanism, a receiving mechanism and a drying mechanism.

[0017] More specifically, the driving mechanism includes a transfer frame, a roller shaft 1, a screw stepper motor 3, an electric telescopic rod 3 and a driving rod. The transfer frame is arranged on the drying treatment seat through a strip mounting plate; the roller shaft 1 is equidistantly arranged on the transfer frame; the screw stepper motor 3 and the slide bar 2 are arranged on the strip mounting plate; the electric telescopic rod 3 is slidably connected to the slide bar 2; the electric telescopic rod 3 is connected to the nut seat of the screw stepper motor 3; and the driving rod is arranged on the movable end of the electric telescopic rod 3.

[0018] More specifically, the receiving mechanism includes an electric lifting device 1, a receiving frame, a roller shaft 2, a collecting slot plate and a collecting hose. The electric lifting device 1 is arranged in the drying treatment seat; the receiving frame includes a support rod and a rectangular frame; the rectangular frame is equidistantly arranged on the support rod; the roller shaft 2 is equidistantly arranged in the rectangular frame; the collecting slot plate is arranged on the support rod and is located below the rectangular frame; one end of the collecting hose is arranged on the collecting slot plate, and the other end is arranged on the partition plate.

[0019] More specifically, the drying mechanism includes a partitioning curtain, a servo motor 2, a limiting roller, a reel 2, a fan 1 and a fan 2. The servo motor 2, the reel 2 and the limiting roller are arranged in the drying treatment seat; the servo motor 2 and the reel 2 are connected by a reduction gear box; the upper end of the partitioning curtain passes through the limiting roller and is arranged on the reel 2, and a counterweight bar is arranged at the lower end; the fan 1 is arranged equidistantly on the inner wall of the side plate of the drying treatment seat; the fan 2 is arranged on the side plate of the drying treatment seat, located on one side of the air vent.

[0020] Specifically, the decarbonization part includes roller shaft three, exhaust pipe, electric heating wire, fan shaft three and air inlet pipe. Roller shaft three and electric heating wire are equidistantly arranged in the drying treatment seat; the exhaust pipe is arranged on the exhaust hole; the electric heating wire is located below roller shaft three; and fan shaft three is equidistantly arranged in the drying treatment seat.

[0021] Specifically, the temporary storage part includes an electric roller shaft, an electric lifting device 2, a roller shaft 4 and a storage plate. The electric lifting device 2 is arranged in the base, below the rectangular through hole 5; the electric roller shaft is equidistantly arranged on the movable end of the electric lifting device 2; the storage plate is symmetrically arranged on the base; and the roller shaft 4 is equidistantly arranged on the storage plate.

[0022] Specifically, the control part includes a control mechanism, a feedback mechanism and a PLC controller. The control mechanism includes a start switch, a collection switch, a drying switch, a decarbonization switch and a pause switch. The feedback mechanism includes a plurality of pressure sensor modules and a distance sensor module.

[0023] Furthermore, heat-insulating cotton and a reflective film are added in the drying treatment seat and are located on one side of the heating wire.

[0024] Advantages compared to the prior art:

[0025] In the utility model, the following functions are realized through the integrated arrangement of the main frame, the receiving part, the precipitation and washing part, the drying part, the decarbonization part, the temporary storage part and the control part:

[0026] First, compared with traditional micro-powder wastewater treatment devices, it saves a lot of space.

[0027] Second, the energy consumption is much lower than that of traditional micro-powder wastewater treatment devices.

[0028] Thirdly, the setting of sedimentation washing part and drying part greatly improves the recovery efficiency.

[0029] Fourthly, the setting of the decarbonization part is conducive to the recycling and reuse of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the partial cross-sectional structure of the utility model from top view Figure 1 ;

[0032] Figure 3 This is a schematic diagram of the partial cross-sectional structure of the utility model from top view Figure 2 ;

[0033] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the utility model;

[0034] Figure 5 This is a schematic diagram of the front view partial enlarged cross-sectional structure of the utility model;

[0035] Figure 6 This is a schematic diagram of the system structure of the utility model Figure 1 ;

[0036] Figure 7 This is a schematic diagram of the system structure of the utility model Figure 2 .

[0037] In the figure: 101. receiving seat, 102. base, 103. transfer carrier plate, 104. washing seat, 105. drying treatment seat, 106. precipitation box, 201. fixed funnel, 202. electric telescopic rod one, 203. movable funnel, 204. transfer trough pipe, 301. lead screw stepping motor one, 302. servo motor one, 303. electromagnet one, 304. ultrasonic generator, 305. lead screw stepping motor two, 306. electric telescopic rod two, 307. "L"-shaped filter screen, 308. debris collection box, 309. circulation pump, 401. transfer frame, 402. roller one, 403. lead screw stepping motor three, 404. electric telescopic rod three, 405. electric lifting device one, 406. receiving frame, 407. collecting trough plate, 408. servo motor two, 409. fan one, 501. heating wire, 502. fan three, 503. roller three, 601. electric roller, 602. electric lifting device two, 603. roller four. Specific implementation mode

[0038] Example 1, referring to the attached Figures 1-7 , a material recovery device applicable to the production of silicon carbide, comprising a main body frame, a receiving part, a precipitation and washing part, a drying part, a decarbonization part, a temporary storage part and a control part.

[0039] The main body frame includes a receiving seat 101, a base 102, a transfer carrier plate 103, a washing seat 104, a drying treatment seat 105 and a precipitation box 106.

[0040] The receiving seat 101 includes a rectangular container one and a movable cover.

[0041] A circular pin hole one is provided on the right side plate of the rectangular container one.

[0042] The movable cover includes a rectangular container two.

[0043] Rectangular through holes one are equidistantly arranged on the movable cover; an annular limiting frame is arranged on the movable cover.

[0044] The receiving seat 101 is connected to the base 102 by a rope chain.

[0045] The base 102 includes a rectangular hollow container one.

[0046] On the upper bottom plate of the base 102, there are provided rectangular through-hole two and rectangular through-hole five.

[0047] The transfer carrier plate 103 is arranged on the base 102 through columns; on the transfer carrier plate 103, there is provided strip-shaped through-hole one.

[0048] The washing seat 104 includes a rectangular container three, a partition plate one and a partition plate two.

[0049] The rectangular container three is arranged inside the base 102.

[0050] The partition plate one and the partition plate two are arranged inside the rectangular container three.

[0051] On the partition plate one, there is provided circular through-hole one.

[0052] On the partition plate two, there is provided a "U"-shaped open through-groove one.

[0053] On the left side plate and the right side plate of the rectangular container three, there are symmetrically provided "U"-shaped open through-grooves two; on the "U"-shaped open through-grooves two, there are provided connecting groove pipes.

[0054] The drying treatment seat 105 includes a rectangular container four.

[0055] On the left side plate of the rectangular container four, there is provided rectangular through-hole three.

[0056] On the right side plate of the rectangular container four, there is provided rectangular through-hole four.

[0057] On the rear side plate of the rectangular container four, there are provided air permeation holes, exhaust holes and intake holes.

[0058] On the upper bottom plate of the rectangular container four, there is provided a square frame; for the storage of the precipitation box 106.

[0059] On the left side plate and the right side plate of the rectangular container four, there are symmetrically provided sub-partition plates.

[0060] The precipitation box 106 includes a rectangular container five.

[0061] On the side plate of the rectangular container five, there are provided annular through-holes and iron sheet one.

[0062] The receiving part includes a fixed funnel 201, a movable funnel 203, an electric telescopic rod one 202, a connecting hose and a transfer trough pipe 204.

[0063] The fixed funnel 201 and the electric telescopic rod one 202 are arranged inside the receiving seat 101.

[0064] The electric telescopic rod one 202 is located below the fixed funnel 201.

[0065] The movable funnel 203 is arranged on the movable end of the electric telescopic rod 202; the movable funnel 203 is slidably connected within the fixed funnel 201.

[0066] One end of the connecting hose is arranged at the lower end of the movable funnel 203, and the other end is arranged within the first circular pin hole.

[0067] The transfer trough pipe 204 is arranged on the connecting hose.

[0068] The precipitation and washing part includes a transfer mechanism, a cleaning mechanism and a collection auxiliary mechanism.

[0069] The transfer mechanism includes a lead screw stepping motor 301, a movable carrier plate, a servo motor 302, a first reel and an electromagnet 303.

[0070] The lead screw stepping motor 301 is arranged on the transfer carrier plate 103.

[0071] The movable carrier plate is slidably connected to the transfer carrier plate 103.

[0072] The movable carrier plate is connected to the nut seat of the lead screw stepping motor 301.

[0073] The servo motor 302 and the first reel are arranged on the movable carrier plate.

[0074] The servo motor 302 and the first reel are drivingly connected.

[0075] The electromagnet 303 is arranged on the first reel through a traction rope.

[0076] The cleaning mechanism includes an ultrasonic generator 304, a lead screw stepping motor 305, an electric telescopic rod 306, an "L"-shaped filter screen 307, an electromagnet 308 and a debris collection box 308.

[0077] The ultrasonic generator 304 is arranged on the washing seat 104.

[0078] The lead screw stepping motor 305 and the first slide bar are arranged on the washing seat 104 through a mounting bracket.

[0079] The electric telescopic rod 306 is arranged on the movable mounting block.

[0080] The movable mounting block is slidably connected to the first slide bar and is connected to the nut seat of the lead screw stepping motor 305.

[0081] The "L"-shaped filter screen 307 is pin-connected to the movable end of the electric telescopic rod 306.

[0082] The upper end of the "L"-shaped filter screen 307 is connected to the electric telescopic rod 306 through a return spring.

[0083] The lower end of the "L"-shaped filter screen 307 is provided with an iron sheet 2.

[0084] The electromagnet two is arranged on the side of the partition two through an "L"-shaped mounting bracket.

[0085] The debris collection box 308 is inserted on the washing seat 104 through a hook.

[0086] The collection auxiliary mechanism includes a filter screen, a circulation pump 309 and a high-pressure nozzle.

[0087] The filter screen is arranged in the circular through hole one.

[0088] The circulation pump 309 is arranged on the partition one.

[0089] The high-pressure nozzle is arranged in the fixed funnel 201, the movable funnel 203 and the connecting hose.

[0090] The circulation pump 309 and the high-pressure nozzle are connected through a solenoid valve.

[0091] The drying part includes a driving mechanism, a receiving mechanism and a drying mechanism.

[0092] The driving mechanism includes a transfer frame 401, a roller shaft one 402, a lead screw stepping motor three 403, an electric telescopic rod three 404 and a driving rod.

[0093] The transfer frame 401 is arranged on the drying treatment seat 105 through a strip-shaped mounting plate.

[0094] The roller shaft one 402 is arranged on the transfer frame 401 at equal intervals.

[0095] The lead screw stepping motor three 403 and the slide bar two are arranged on the strip-shaped mounting plate.

[0096] The electric telescopic rod three 404 is slidably connected to the slide bar two; the electric telescopic rod three 404 is connected to the nut seat of the lead screw stepping motor three 403.

[0097] The driving rod is arranged on the movable end of the electric telescopic rod three 404.

[0098] The receiving mechanism includes an electric lifting device one 405, a receiving frame 406, a roller shaft two, a collecting trough plate 407 and a collecting hose.

[0099] The electric lifting device one 405 is arranged in the drying treatment seat 105.

[0100] The receiving frame 406 includes a support rod and a rectangular frame.

[0101] The rectangular frames are arranged on the support at equal intervals.

[0102] The roller shaft two is arranged in the rectangular frame at equal intervals.

[0103] The collecting trough plate 407 is arranged on the supporting rod and is located below the rectangular frame.

[0104] One end of the collecting hose is disposed on the collecting trough plate 407 .

[0105] The other end of the collecting hose is arranged on the partition plate.

[0106] The drying mechanism includes a partition curtain, a servo motor 2 408, a limit roller, a reel 2, a fan 1 409 and a fan 2.

[0107] The second servo motor 408 , the second reel, and the limiting roller are arranged in the drying treatment seat 105 .

[0108] The servo motor 2 408 and the reel 2 are connected via a reduction gear box.

[0109] The upper end of the partition curtain passes through the limiting roller and is arranged on the second reel.

[0110] A counterweight strip is arranged at the lower end of the partition curtain.

[0111] The fans 409 are equidistantly arranged on the inner wall of the side plate of the drying treatment seat 105 .

[0112] The second fan is arranged on the side plate of the drying treatment seat 105, and is located on one side of the air vent.

[0113] The decarbonization part includes roller three 503, exhaust pipe, heating wire 501, fan three 502 and air inlet pipe.

[0114] The roller shaft 3 503 and the heating wire 501 are equidistantly arranged in the drying treatment seat 105 .

[0115] The exhaust pipe is arranged on the exhaust hole.

[0116] The heating wire 501 is located below the roller three 503 .

[0117] The fans 502 are equidistantly arranged in the drying treatment seat 105 .

[0118] The temporary storage part includes an electric roller shaft 601, an electric lifting device 2 602, a roller shaft 4 603 and a storage plate.

[0119] The second electric lifting device 602 is disposed in the base 102 and is located below the rectangular through hole 5.

[0120] The electric roller shaft 601 is equidistantly arranged on the movable end of the second electric lifting device 602 .

[0121] The storage boards are symmetrically arranged on the base 102 .

[0122] Roller shafts 603 are equidistantly arranged on the storage plate.

[0123] The control part includes a control mechanism, a feedback mechanism, and a PLC controller.

[0124] The control mechanism includes a start switch, a collection switch, a drying switch, a decarbonization switch, and a pause switch.

[0125] The start switch, the collection switch, the drying switch, the decarbonization switch, and the pause switch are arranged on the side plate of the feeding base.

[0126] The feedback mechanism includes a pressure sensor module, a distance sensor module one, a distance sensor module two, and a distance sensor module three.

[0127] The pressure sensor module is arranged on the movable funnel 203.

[0128] The distance sensor module one is equidistantly arranged on the movable carrier plate and is used to assist the PLC controller in detecting the position of the precipitation box 106.

[0129] The distance sensor module two is arranged on the transfer frame 401 and is used to assist the PLC controller in detecting the position of the precipitation box 106.

[0130] The distance sensor module three is arranged on the storage board and is used to assist the PLC controller in detecting the position of the precipitation box 106.

[0131] The lead screw stepping motor of the present utility model includes a servo motor, a ball screw pair, and a nut seat; a screw drive is provided between the servo motor and the ball screw pair. The ball screw pair includes a combination of a ball screw, a ball nut, a rotary steel ball, and a circulating member. The nut seat is connected to the ball nut of the ball screw pair.

[0132] Working principle and usage method:

[0133] The first step, presetting:

[0134] Press the start switch to perform an no-load test.

[0135] Place the receiving seat 101 under the discharge port of the wet ball mill. Place the no-load precipitation box 106 into the square frame.

[0136] The second step, preparing materials:

[0137] Press the collection switch, and the PLC controller outputs signals to the electric telescopic rod one 202, the lead screw stepping motor one 301, the servo motor one 302, and the electromagnet one 303.

[0138] The lead screw stepper motor 301 drives the movable carrier plate to move above the empty sedimentation box 106. The distance sensor module 1 outputs a signal to the PLC controller, and the PLC controller outputs a signal to the servo motor 302 and the electromagnet 303. The servo motor 302 and the electromagnet 303 are started to complete the grasping of the sedimentation box 106, and then it is placed into the washing seat 104.

[0139] The electric telescopic rod 202 drives the movable funnel 203 to move up to the lower part of the discharge port of the wet ball mill until the pressure sensor module outputs a signal to the PLC controller.

[0140] The third step, washing:

[0141] The PLC controller outputs a signal to the circulation pump, the solenoid valve, and the ultrasonic generator 304 after a time delay. The circulation pump and the solenoid valve are started to flush the residual mixed debris in the connecting hose 1 into the sedimentation box 106. The ultrasonic generator 304 is started intermittently.

[0142] After the washing is completed, the PLC controller outputs a signal to the lead screw stepper motor 2 305, the electric telescopic rod 2 306, the electromagnet 2, the electric telescopic rod 1 202, the lead screw stepper motor 1 301, the servo motor 1 302, and the electromagnet 1 303.

[0143] The lead screw stepper motor 2 305 drives the "L"-shaped filter screen 307 through the electric telescopic rod 2 306 to clean the floating objects on the upper layer of the washing seat 104. The electromagnet 2 is started to make the debris in the "L"-shaped filter screen 307 enter one side of the partition 2.

[0144] The servo motor 1 302 and the electromagnet 1 303 are started to complete the grasping of the sedimentation box 106.

[0145] The lead screw stepper motor 1 301 drives the movable carrier plate to move above the roller 1 402 and places the sedimentation box 106 on the roller 1 402.

[0146] The distance sensor module 2 outputs a signal to the PLC controller, and the PLC controller outputs a signal to the lead screw stepper motor 3 403, the electric telescopic rod 3 404, and the electric lifting device 1 405.

[0147] The lead screw stepper motor 3 403 and the electric telescopic rod 3 404 are started to transfer the sedimentation box 106 on the roller 1 402 to the roller 2, and the electric lifting device 1 405 drives the receiving frame 406 to move one unit to facilitate the subsequent entry of the sedimentation box 106.

[0148] The fourth step, processing:

[0149] Press the drying switch, and the PLC controller outputs a signal to the servo motor 2 408, the blower 1 409, and the blower 2.

[0150] The servo motor two 408 drives the reel two to rotate, so that the partition curtain separates each area; the blower one 409 and the blower two start with a delay to dry the substances in the sedimentation box 106.

[0151] Step 5, decarbonization:

[0152] Press the decarbonization switch, and the PLC controller outputs signals to the lead screw stepper motor three 403, the electric telescopic rod three 404, the electric lifting device one 405, the servo motor two 408, the heating wire 501, and the blower three 502.

[0153] The lead screw stepper motor three 403 and the electric telescopic rod three 404 start, and transfer the sedimentation box 106 on the roller two to the roller three 503. The electric lifting device one 405 drives the receiving frame 406 to move a unit distance to facilitate the subsequent transfer of the sedimentation box 106. The servo motor two 408 drives the reel two to rotate, so that the partition curtain separates each area. The heating wire 501 and the blower three 502 work to convert the carbon source in the sedimentation box 106 into carbon dioxide, which is discharged through the exhaust pipe.

[0154] Step 6, storage:

[0155] After the end of the fifth step, the PLC controller outputs signals to the lead screw stepper motor three 403, the electric telescopic rod three 404, the electric roller 601, and the electric lifting device two 602.

[0156] The lead screw stepper motor three 403 and the electric telescopic rod three 404 start, and transfer the sedimentation box 106 on the roller two to the electric roller 601. The electric roller 601 starts with a delay and transfers the sedimentation box 106 to the roller four 603; the distance sensor module three outputs a signal to the PLC controller, and the PLC controller outputs signals to the electric lifting device two 602 and the electric roller 601. After the electric lifting device two 602 transfers the electric roller 601 to the area where the empty roller four 603 is located, the electric roller 601 starts again, so as to complete the transfer of the sedimentation box 106.

[0157] Embodiment 2, on the basis of Embodiment 1, heat-insulating cotton and a reflective film are added in the drying treatment seat 105 and are located on one side of the heating wire.

Claims

1. A material recovery device suitable for silicon carbide production, characterized in that: The invention comprises a main frame, a receiving part, a precipitation and washing part, a drying part, a decarbonization part, a temporary storage part and a control part; the main frame comprises a receiving seat (101), a base (102), a transfer carrier (103), a washing seat (104), a drying treatment seat (105) and a precipitation box (106); the receiving part comprises a fixed funnel (201), a movable funnel (203), an electric telescopic rod (202), a connecting hose and a transfer trough tube (204); the precipitation and washing part comprises a transfer mechanism, a cleaning mechanism and a collection auxiliary mechanism; the drying part comprises a driving mechanism, a receiving mechanism and a drying mechanism; the driving mechanism comprises a transfer frame (401), a roller shaft (402), a screw stepping motor (403), an electric telescopic rod (404) and a driving rod; the receiving mechanism comprises an electric lifting device The drying mechanism comprises a partition curtain, a servo motor (408), a limit roller, a reel (409), and a collection hose; the drying mechanism comprises a partition curtain, a servo motor (408), a limit roller, a reel (409), a fan (409), and a fan (409); the servo motor (408), the reel (408), and the limit roller are arranged in the drying treatment seat (105); the servo motor (408) and the reel (408) are connected by a reduction gear box; the upper end of the partition curtain is arranged on the reel (409) after passing through the limit roller, and a counterweight bar is arranged at the lower end; the fan (409) is arranged on the inner wall of the side plate of the drying treatment seat (105); the fan (409) is arranged on the side plate of the drying treatment seat (105) and is located on one side of the air vent; the decarbonization part comprises a roller (503), an exhaust pipe, a heating wire (501), a fan (502), and an air inlet pipe.

2. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The transfer frame (401) is arranged on the drying treatment seat (105) through a strip-shaped mounting plate; the roller shaft 1 (402) is arranged on the transfer frame (401); the screw stepper motor 3 (403) and the slide bar 2 are arranged on the strip-shaped mounting plate; the electric telescopic rod 3 (404) is slidably connected to the slide bar 2; the electric telescopic rod 3 (404) is connected to the nut seat of the screw stepper motor 3 (403); and the driving rod is arranged on the movable end of the electric telescopic rod 3.

3. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: An electric lifting device (405) is arranged in the drying treatment seat (105); the receiving frame (406) includes a support rod and a rectangular frame; the rectangular frame is arranged on the support rod; the second roller is arranged in the rectangular frame; the collecting trough plate (407) is arranged on the support rod and is located below the rectangular frame, one end of which is arranged on the collecting trough plate (407) and the other end is arranged on the partition plate.

4. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: A fixed funnel (201) and an electric telescopic rod (202) are arranged in a receiving seat (101); the electric telescopic rod (202) is located below the fixed funnel (201); the movable funnel (203) is arranged on the movable end of the electric telescopic rod (202) and is slidably connected in the fixed funnel (201); one end of a connecting hose is arranged at the lower end of the movable funnel (203), and the other end is arranged in a circular pin hole (203); and a transfer groove tube (204) is arranged on the connecting hose.

5. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The transfer mechanism comprises a screw stepper motor (301), a movable carrier, a servo motor (302), a reel and an electromagnet (303); the screw stepper motor (301) is arranged on the transfer carrier (103); the movable carrier is slidably connected to the transfer carrier (103); the movable carrier is connected to the nut seat of the screw stepper motor (301); the servo motor (302) and the reel are arranged on the movable carrier; the servo motor (302) and the reel are transmission-connected; and the electromagnet (303) is arranged on the reel via a traction rope.

6. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The cleaning mechanism comprises an ultrasonic generator (304), a second screw stepping motor (305), a second electric telescopic rod (306), an "L"-shaped filter (307), a second electromagnet and a debris collection box (308); the ultrasonic generator (304) is arranged on the washing seat (104); the second screw stepping motor (305) and a first slide bar are arranged on the washing seat (104) through a mounting frame; the second electric telescopic rod (306) is arranged on a movable mounting block; the movable mounting block is slidably connected to the first slide bar and is connected to a nut seat of the second screw stepping motor (305); the "L"-shaped filter (307) is connected to the movable end of the second electric telescopic rod (306), the upper end of which is connected to the second electric telescopic rod (306) through a reset spring, and the lower end is provided with a second iron sheet; the second electromagnet is arranged on the side of the second partition through the "L"-shaped mounting frame; and the debris collection box (308) is plugged into the washing seat (104) through a hook.

7. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The collection auxiliary mechanism comprises a filter screen, a circulation pump (309) and a high-pressure nozzle; the filter screen is arranged in a circular through hole one; the circulation pump (309) is arranged on a partition plate one; the high-pressure nozzle is arranged in a fixed funnel (201), a movable funnel (203) and a connecting hose; the circulation pump (309) and the high-pressure nozzle are connected via a solenoid valve.

8. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: Roller shaft three (503) and electric heating wire (501) are arranged in the drying treatment seat (105); the exhaust pipe is arranged on the exhaust hole; the electric heating wire (501) is located below roller shaft three (503); and fan three (502) is arranged in the drying treatment seat (105).

9. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The base (102) includes a rectangular hollow container (1); a rectangular through hole (2) and a rectangular through hole (5) are arranged on the upper bottom plate of the base (102); the receiving seat (101) includes a rectangular container (1) and a movable cover; a circular pin hole (1) is arranged on the right side plate of the rectangular container (1); the movable cover includes a rectangular container (2), on which a rectangular through hole (1) and an annular limit frame are arranged; the receiving seat (101) is connected to the base (102) by a rope chain; the transfer carrier (103) is arranged on the base (102) through a support; the washing seat (104) includes a rectangular container (104) and a movable cover; a rectangular through hole (1) is arranged on the upper bottom plate of the base (102); a rectangular through hole (2) and a circular limit frame are arranged on the upper bottom plate of the base (102); the washing seat (104) includes a rectangular container (104) and a movable cover; a rectangular through hole (1) is arranged on the upper bottom plate of the base (102); a rectangular through hole (1) and a circular limit frame are ...

3. a partition plate 1 and a partition plate 2; a rectangular container 3 is arranged in the base (102), and a U-shaped opening through groove 2 is arranged on the left and right plates thereof; a connecting groove pipe is arranged on the U-shaped opening through groove 2; the partition plate 1 and the partition plate 2 are arranged in the rectangular container 3; a circular through hole 1 is arranged on the partition plate 1; the drying treatment seat (105) includes a rectangular container 4, a square frame is arranged on the upper bottom plate thereof, and sub-partition plates are arranged on the left and right plates; the precipitation box (106) includes a rectangular container 5, and an annular through hole and an iron sheet 1 are arranged on the side plates thereof.

10. A material recovery device suitable for silicon carbide production according to claim 1, characterized in that: The temporary storage part comprises an electric roller shaft (601), an electric lifting device 2 (602), a roller shaft 4 (603) and a storage plate; the electric lifting device 2 (602) is arranged in the base (102) and is located below the rectangular through hole 5; the electric roller shaft (601) is arranged on the movable end of the electric lifting device 2 (602); the storage plate is arranged on the base (102); and the roller shaft 4 (603) is arranged on the storage plate.

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