Silicon carbide ceramic granulation powder production line

Abstract

The utility model belongs to the technical field of silicon carbide granulation powder production, and particularly relates to a silicon carbide ceramic granulation powder production line. A screw elevator; the weighing cylinder is supported by a second rack, a first feeding port is fixed to the top end of the weighing cylinder, a first discharging port is fixed to the bottom end of the weighing cylinder, and the top end of the screw elevator is connected with the first feeding port; the mixing cylinder is supported; the lifting cylinder is supported by the third rack, and a lifting assembly is installed on the top frame; a horizontal transfer assembly; the top end of the tension sensor is fixedly connected with the second rack, and the bottom end of the tension sensor is fixedly connected with the weighing cylinder through angle steel. According to the raw material mixing device, raw materials are lifted into the weighing cylinder to be weighed through the screw elevator, then fall into the mixing cylinder to be stirred and mixed, enter the lifting cylinder after being mixed, and are lifted through the lifting assembly, so that the raw materials are further mixed fully, and the mixing efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of silicon carbide granulated powder production, in particular to a silicon carbide ceramic granulated powder production line. Background Art

[0002] Silicon carbide ceramics have the advantages of good chemical corrosion resistance, high strength, high hardness, good wear resistance, low friction coefficient, oxidation resistance, low high-temperature creep, and good thermal stability. Silicon carbide powder is an important high-temperature material and is widely used in high-temperature ceramics, electronic components, optical glass and other fields. Its production process mainly includes raw material processing, drying, sintering and crushing steps.

[0003] Raw material processing is an important process in the production of silicon carbide granulated powder. The main raw materials of silicon carbide powder are silicon dioxide and graphite. During the production process, these two raw materials need to be mixed in a certain proportion and an appropriate amount of additives (such as alumina, silicon nitride, etc.) need to be added to improve product performance. The mixed raw materials usually also need to be ball-milled to make the raw material particles uniform in size.

[0004] In the prior art, silicon dioxide and graphite are usually directly put into a mixing device, stirred and mixed, and the mixed raw materials are ground in a ball mill, then dried, sintered, and finally crushed into powder.

[0005] Although the mixing equipment of the prior art can meet general processing requirements, in actual use, because the mixing and conveying are carried out continuously, the silica and graphite will continue to be conveyed to the next station without being fully mixed, affecting the performance of the product.

[0006] In order to solve the above problems, this application proposes a silicon carbide ceramic granulation powder production line. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a silicon carbide ceramic granulation powder production line, which has the characteristics of easy use and high mixing efficiency.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a silicon carbide ceramic granulation powder production line, comprising:

[0009] A material storage bin is supported by the first frame, and a hopper is fixed on the top of the material storage bin;

[0010] A screw elevator, the screw elevator is located on one side of the storage bin, and the bottom end of the screw elevator is connected to the bottom end of the storage bin;

[0011] A weighing cylinder, the weighing cylinder is supported by the second frame, a first feed port is fixed on the top of the weighing cylinder, a first discharge port is fixed on the bottom of the weighing cylinder, and the top of the screw elevator is connected to the first feed port;

[0012] A mixing drum, the mixing drum is supported, a No. 2 feed port is fixed at the top of the mixing drum, a No. 2 discharge port is fixed at the bottom of the outer side, the No. 1 discharge port is connected to the No. 2 feed port, and a solenoid valve is fixed on the No. 2 feed port, and a stirring assembly is installed in the mixing drum;

[0013] A lifting cylinder is supported by the No. 3 frame, a necking pipe is fixed at the bottom end of the lifting cylinder, a top frame is fixed at the top end, a discharge pipe is fixed at the bottom end of the outer side of the lifting cylinder, and a lifting assembly is installed on the top frame;

[0014] A horizontal transfer assembly, fixed to the lifting cylinder, for horizontally transferring the raw materials discharged from the second discharge port into the necking pipe;

[0015] A tension sensor, wherein the top end of the tension sensor is fixedly connected to the second frame, and the bottom end of the tension sensor is fixedly connected to the weighing cylinder using angle steel.

[0016] As a preferred technical solution of the present invention, the stirring assembly includes:

[0017] A stirring blade rotatably mounted on the inner bottom surface of the mixing barrel;

[0018] A stirring motor is fixed to the bottom end of the mixing barrel and is used to drive the stirring blade to rotate.

[0019] As a preferred technical solution of the present invention, the stirring assembly further includes:

[0020] A rotating column, the rotating column is fixedly connected to the output shaft of the stirring motor;

[0021] A connecting rod, the connecting rod being fixed to the outer wall of the rotating column;

[0022] The scraper bar is fixed to an end of the connecting rod away from the rotating column, and the scraper bar abuts against the inner wall of the mixing barrel.

[0023] As a preferred technical solution of the present invention, the horizontal transfer assembly includes:

[0024] A receiving hopper, the receiving hopper being fixed to the outer wall of the lifting cylinder, and the end of the second discharge port extending into the receiving hopper;

[0025] A horizontal conveying cylinder, the receiving hopper is fixed to the bottom end of the receiving hopper, the upper side of the horizontal conveying cylinder is communicated with the receiving hopper, and one end of the horizontal conveying cylinder is communicated with the inner space of the shrinking tube;

[0026] A horizontal screw rod, the horizontal screw rod being rotatably mounted in the horizontal conveying cylinder;

[0027] A No. 1 driving motor is fixed to one end of the horizontal conveying cylinder and is used for driving the horizontal screw rod to rotate.

[0028] As a preferred technical solution of the present invention, the lifting assembly includes:

[0029] A lifting pipe, wherein the lifting pipe is fixed in the lifting cylinder, and the bottom end of the lifting pipe is connected to the necking pipe;

[0030] A vertical screw rod, wherein the vertical screw rod is rotatably mounted in the lifting cylinder, and the bottom end of the vertical screw rod is embedded in the necking tube;

[0031] A No. 2 driving motor is fixed to the top of the top frame and is used to drive the vertical screw rod to rotate.

[0032] As a preferred technical solution of the present invention, it further includes a fixing frame, the lifting pipe is fixed in the lifting cylinder by the fixing frame, and the fixing frame includes:

[0033] Half hoops, wherein the two half hoops are symmetrically distributed, and fixed blocks are fixed at both ends of the half hoops;

[0034] a threaded rod, the threaded rod being fixed to the half hoop and passing through the lifting cylinder;

[0035] A No. 1 locking nut, the No. 1 locking nut being mounted on the protruding end of the threaded rod by screwing;

[0036] a locking bolt, the locking bolt passing through the fixing block;

[0037] A No. 2 locking nut is installed on the protruding end of the locking bolt by threaded engagement.

[0038] As a preferred technical solution of the utility model, it also includes:

[0039] A rubber lining is bonded and fixed to the inner wall of the half hoop.

[0040] As a preferred technical solution of the utility model, it also includes:

[0041] a baffle having a through hole at the top end of the second discharge port for the baffle to pass through;

[0042] A vertical cylinder is fixed to the outer wall of the mixing barrel, and a piston rod of the vertical cylinder is fixedly connected to the baffle.

[0043] Compared with the prior art, the beneficial effects of the present invention are:

[0044] In the utility model, the raw materials are lifted into the weighing cylinder for weighing by a spiral elevator, and then fall into the mixing cylinder for stirring and mixing. After the mixing is completed, they enter the lifting cylinder, and the raw materials are lifted by the lifting component to further mix the raw materials, so that the mixing is sufficient and the mixing efficiency is high.

[0045] Other additional advantages and benefits of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0047] Figure 1 It is a structural diagram of the utility model;

[0048] Figure 2 This is a schematic diagram of the cross-sectional structure of the mixing barrel in the present utility model;

[0049] Figure 3 This is a schematic diagram of the cross-sectional structure of the lifting cylinder in the present utility model;

[0050] Figure 4 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0051] Figure 5 This is a schematic diagram of the axonometric structure of the fixing frame in the present utility model;

[0052] Figure 6 For this utility model Figure 5 The enlarged structural diagram at B in FIG.

[0053] In the figure: 1, storage bin; 11, frame 1; 12, loading hopper; 13, screw elevator; 2, weighing cylinder; 21, frame 2; 22, inlet 1; 23, outlet 1; 3, solenoid valve; 4, mixing cylinder; 41, frame 3; 42, inlet 2; 43, outlet 2; 431, perforation; 44, stirring assembly; 441, stirring blade; 442, stirring motor; 443, rotating column; 444, connecting rod; 445, scraper; 45, baffle; 46, vertical cylinder; 5, lifting cylinder; 51, frame 3; 5 2. Narrowing tube; 53. Horizontal transfer assembly; 531. Receiving hopper; 532. Horizontal conveying cylinder; 533. Horizontal screw rod; 534. No. 1 drive motor; 54. Feeding tube; 55. Top frame; 56. Lifting assembly; 561. Lifting tube; 562. Vertical screw rod; 563. No. 2 drive motor; 57. Fixed frame; 571. Half hoop; 572. Threaded rod; 573. No. 1 locking nut; 574. Fixed block; 575. Locking bolt; 576. No. 2 locking nut; 577. Rubber lining; 6. Angle steel; 7. Tension sensor. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0055] See also Figures 1-6 The utility model provides the following technical solutions: a silicon carbide ceramic granulation powder production line, including: a storage bin 1, a spiral elevator 13, a weighing cylinder 2, a mixing cylinder 4, a lifting cylinder 5, a horizontal transfer component 53 and a tension sensor 7.

[0056] Further, by Figure 1 and Figure 4As shown, in this embodiment, the storage bin 1 is supported by the No. 1 frame 11, and a hopper 12 is fixed on the top of the storage bin 1. The screw elevator 13 is located on one side of the storage bin 1, and the bottom end of the screw elevator 13 is connected to the bottom end of the storage bin 1. The weighing cylinder 2 is supported by the No. 2 frame 21, and a No. 1 feed port 22 is fixed on the top of the weighing cylinder 2, and a No. 1 discharge port 23 is fixed on the bottom end. The top of the screw elevator 13 is connected to the No. 1 feed port 22, and the mixing cylinder 4 is supported by 41. The No. 2 feed port 42 is fixed on the top of the mixing cylinder 4, and the No. 2 discharge port 23 is fixed on the bottom end of the outer side. There is a No. 2 discharge port 43, the No. 1 discharge port 23 is connected to the No. 2 feed port 42, and a solenoid valve 3 is fixed on the No. 2 feed port 42. A stirring assembly 44 is installed in the mixing cylinder 4. The lifting cylinder 5 is supported by the No. 3 frame 51. A shrinking pipe 52 is fixed at the bottom end of the lifting cylinder 5, and a top frame 55 is fixed at the top. A discharge pipe 54 is fixed at the bottom end of the outer side of the lifting cylinder 5. A lifting assembly 56 is installed on the top frame 55. The horizontal transfer assembly 53 is fixed on the lifting cylinder 5, which is used to horizontally transfer the raw materials discharged from the No. 2 discharge port 43 to the shrinking pipe 52. The top of the tension sensor 7 is fixedly connected to the second frame 21, and the bottom is fixedly connected to the weighing cylinder 2 using the angle steel 6. After adopting the above scheme, when in use, first store sufficient amounts of silica and graphite in the two storage bins 1 respectively, close the solenoid valve 3, start the screw elevator 13, first use the screw elevator 13 to lift one raw material into the weighing cylinder 2, the weighing cylinder 2 becomes heavier and pulls down the tension sensor 7 through the angle steel 6, and detects the weight of the raw material through the tension sensor 7. When the raw material reaches the appropriate weight, close the screw elevator 13 and open the solenoid valve 3 , allowing the raw materials to fall into the mixing drum 4 below, and then another raw material is conveyed in the same manner as described above. After the two raw materials enter the mixing drum 4, the stirring component 44 is started, and the two raw materials are stirred and mixed by the stirring component 44. After the mixing is completed, the raw materials enter the horizontal transfer component 53 from the No. 2 discharge port 43, and the raw materials discharged from the No. 2 discharge port 43 are horizontally transferred to the shrinking tube 52. Then the lifting component 56 is driven to lift the raw materials to further mix the raw materials, so that the mixing is sufficient and the mixing efficiency is high. The raw materials are finally discharged from the discharge pipe 54.

[0057] It should be noted that, in the present invention, there are four tension sensors 7 distributed diagonally, and the weighing cylinder 2 is hung and installed from the four corners to ensure the stability of the installation of the weighing cylinder 2. In addition, the heights of the four tension sensors 7 are equal. Therefore, the weight changes of the weighing cylinder 2 detected by the four tension sensors 7 are also the same.

[0058] Optionally, by Figure 1 and Figure 2As shown, in this embodiment, the stirring component 44 includes: a stirring blade 441 and a stirring motor 442. The stirring blade 441 is rotatably installed on the inner bottom surface of the mixing barrel 4, and the stirring motor 442 is fixed to the bottom end of the mixing barrel 4 to drive the stirring blade 441 to rotate. After adopting the above scheme, when in use, start the stirring motor 442 to drive the stirring blade 441 to rotate, and use the stirring blade 441 to stir and mix the raw materials.

[0059] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the stirring assembly 44 also includes: a rotating column 443, a connecting rod 444 and a scraper 445. The rotating column 443 is fixedly connected to the output shaft of the stirring motor 442, the connecting rod 444 is fixed to the outer wall of the rotating column 443, the scraper 445 is fixed to the end of the connecting rod 444 away from the rotating column 443, and the scraper 445 is against the inner wall of the mixing barrel 4. After adopting the above scheme, when in use, the stirring motor 442 will drive the rotating column 443 to rotate after starting, and the rotating column 443 uses the connecting rod 444 to drive the scraper 445 to move in a circle to scrape off the raw materials adhered to the inner wall of the mixing barrel 4.

[0060] Optionally, by Figure 1 and Figure 3 As shown, in this embodiment, the horizontal transfer assembly 53 includes: a receiving hopper 531, a horizontal conveying cylinder 532, a horizontal screw rod 533 and a No. 1 driving motor 534. The receiving hopper 531 is fixed to the outer wall of the lifting cylinder 5, and the end of the No. 2 discharge port 43 extends into the receiving hopper 531. The receiving hopper 531 is fixed to the bottom end of the receiving hopper 531, and the upper side of the horizontal conveying cylinder 532 is communicated with the receiving hopper 531. One end of the horizontal conveying cylinder 532 is communicated with the internal space of the shrinking tube 52. The flat screw rod 533 is rotatably installed in the horizontal conveying cylinder 532, and the No. 1 driving motor 534 is fixed to one end of the horizontal conveying cylinder 532, which is used to drive the horizontal screw rod 533 to rotate. After adopting the above scheme, when in use, the mixed raw materials slide along the No. 2 discharge port 43 to the receiving hopper 531 and enter the horizontal conveying cylinder 532. The No. 1 driving motor 534 is started to drive the horizontal screw rod 533 to rotate, and the horizontal screw rod 533 pushes the raw materials, so that the raw materials enter the shrinking tube 52.

[0061] Optionally, by Figure 1 and Figure 3As shown, in this embodiment, the lifting component 56 includes: a lifting tube 561, a vertical screw rod 562 and a No. 2 drive motor 563. The lifting tube 561 is fixed in the lifting cylinder 5, and the bottom end of the lifting tube 561 is connected to the necking tube 52. The vertical screw rod 562 is rotatably installed in the lifting cylinder 5, and the bottom end of the vertical screw rod 562 is embedded in the necking tube 52. The No. 2 drive motor 563 is fixed to the top of the top frame 55, and is used to drive the vertical screw rod 562 to rotate. After adopting the above scheme, when in use, after the raw material enters the necking tube 52, the No. 2 drive motor 563 is started to drive the vertical screw rod 562 to rotate, and the vertical screw rod 562 pushes the raw material to rise. The vertical screw rod 562 is also used to further stir the raw material so that the raw material is fully mixed. After the raw material rises to the maximum height, it will be thrown to the outside of the lifting tube 561 by centrifugal force, and slide down under the action of gravity, and finally discharged from the discharge pipe 54.

[0062] Optionally, by Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, in this embodiment, a fixing frame 57 is also included. The lifting tube 561 is fixed in the lifting cylinder 5 by the fixing frame 57, and the fixing frame 57 includes: a half hoop 571, a threaded rod 572, a No. 1 locking nut 573, a locking bolt 575 and a No. 2 locking nut 576. The two half hoops 571 are symmetrically distributed, and a fixing block 574 is fixed at both ends of the half hoop 571. The threaded rod 572 is fixed on the half hoop 571, and the threaded rod 572 passes through the lifting cylinder 5. The No. 1 locking nut 573 is installed on the protruding end of the threaded rod 572 by threaded engagement. The locking bolt 575 passes through the fixing block 574, and the No. 2 locking nut 576 is installed on the protruding end of the locking bolt 575 by threaded engagement. After adopting the above scheme, the lifting tube 561 is clamped by the two half hoops 571 and supported by the threaded rod 572. It is easy to install, has high stability, and is also convenient for adjusting the fixed height of the lifting tube 561.

[0063] Preferably, by Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, in this embodiment, it also includes: a rubber lining 577, which is bonded and fixed to the inner wall of the half hoop 571. The rubber lining 577 is flexible. On the one hand, it avoids mechanical damage caused by rigid clamping. On the other hand, the rubber lining 577 has an anti-slip function after shrinking, which further improves the stability of the installation of the lifting pipe 561.

[0064] Preferably, by Figure 1 and Figure 2As shown, in this embodiment, it also includes: a baffle 45 and a vertical cylinder 46. The top of the No. 2 discharge port 43 is provided with a through hole 431 for the baffle 45 to pass through. The vertical cylinder 46 is fixed to the outer wall of the mixing barrel 4, and the piston rod of the vertical cylinder 46 is fixedly connected to the baffle 45. After adopting the above scheme, when in use, during the stirring of the raw materials, the vertical cylinder 46 can be started to push the baffle 45 downward, and the baffle 45 is used to cut off the No. 2 discharge port 43 to prevent the material from slipping. At this time, the mixing barrel 4 can also be used as a temporary storage container.

[0065] It should be noted that the screw elevator 13, solenoid valve 3, stirring motor 442, vertical cylinder 46, drive motor No. 1 534, drive motor No. 2 563 and tension sensor 7 are all conventional equipment purchased on the market. Those skilled in the art can make routine selections according to usage needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed by the existing technology, so they will not be elaborated in this article.

[0066] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0067] Components not described in detail herein are prior art.

[0068] The working principle and use process of the utility model: When using the granulation powder generating equipment of the utility model, firstly store sufficient amounts of silicon dioxide and graphite in two storage bins 1 respectively, close the solenoid valve 3, start the screw elevator 13, first use the screw elevator 13 to lift one raw material into the weighing cylinder 2, the weighing cylinder 2 becomes heavy and pulls down the tension sensor 7 through the angle steel 6, and the tension sensor 7 detects the weight of the raw material;

[0069] When the raw materials reach the appropriate weight, the screw elevator 13 is closed, the solenoid valve 3 is opened, and the raw materials fall into the mixing drum 4 below. Then another raw material is conveyed in the same manner as above.

[0070] After the two raw materials enter the mixing drum 4, the stirring motor 442 is started to drive the stirring blade 441 to rotate, and the stirring blade 441 is used to stir and mix the raw materials;

[0071] After the mixing is completed, the mixed raw materials slide along the No. 2 discharge port 43 into the receiving hopper 531 and enter the horizontal conveying cylinder 532. The No. 1 drive motor 534 is started to drive the horizontal screw rod 533 to rotate. The horizontal screw rod 533 pushes the raw materials and allows the raw materials to enter the shrinking tube 52.

[0072] After the raw materials enter the necking tube 52, the second drive motor 563 is started to drive the vertical screw 562 to rotate. The vertical screw 562 pushes the raw materials upward. The vertical screw 562 is also used to further stir the raw materials to ensure that the raw materials are fully mixed. After the raw materials rise to the maximum height, they are thrown to the outside of the lifting tube 561 by centrifugal force and slide down under the action of gravity, and finally discharged from the discharge tube 54.

[0073] The discharged mixed material is transferred to the next workstation. In the existing process, the mixed material is first transferred to a drying device (such as a vacuum dryer) for drying and dehydration, and then transferred to a sintering furnace for heating and sintering, so that the carbon and silicon in the raw materials react at high temperature to form silicon carbide crystals. The sintered silicon carbide crystals are crushed using crushing equipment (such as a jaw crusher).

[0074] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A silicon carbide ceramic granulation powder production line, characterized in that: include: A material storage bin (1), the material storage bin (1) is supported by a No. 1 frame (11), and a top hopper (12) is fixed on the top of the material storage bin (1); A screw elevator (13), the screw elevator (13) is located on one side of the storage bin (1), and the bottom end of the screw elevator (13) is connected to the bottom end of the storage bin (1); A weighing cylinder (2), the weighing cylinder (2) is supported by a second frame (21), a first feed port (22) is fixed at the top end of the weighing cylinder (2), and a first discharge port (23) is fixed at the bottom end, and the top end of the spiral elevator (13) is connected to the first feed port (22); A mixing drum (4), the mixing drum (4) is supported by (41), a No. 2 feed port (42) is fixed at the top of the mixing drum (4), a No. 2 discharge port (43) is fixed at the bottom of the outer side, the No. 1 discharge port (23) is connected to the No. 2 feed port (42), and a solenoid valve (3) is fixed on the No. 2 feed port (42), and a stirring assembly (44) is installed in the mixing drum (4); A lifting cylinder (5), the lifting cylinder (5) is supported by a third frame (51), a necking pipe (52) is fixed at the bottom end of the lifting cylinder (5), a top frame (55) is fixed at the top end, a feeding pipe (54) is fixed at the bottom end of the outer side surface of the lifting cylinder (5), and a lifting assembly (56) is installed on the top frame (55); A horizontal transfer assembly (53), the horizontal transfer assembly (53) is fixed to the lifting cylinder (5), and is used to horizontally transfer the raw materials discharged from the second discharge port (43) into the necking tube (52); A tension sensor (7), wherein the top end of the tension sensor (7) is fixedly connected to the second frame (21), and the bottom end of the tension sensor (7) is fixedly connected to the weighing cylinder (2) using an angle steel (6).

2. A silicon carbide ceramic granulation powder production line according to claim 1, characterized in that: The stirring assembly (44) comprises: A stirring blade (441), the stirring blade (441) is rotatably mounted on the inner bottom surface of the mixing barrel (4); A stirring motor (442) is fixed to the bottom end of the mixing barrel (4) and is used to drive the stirring blade (441) to rotate.

3. A silicon carbide ceramic granulation powder production line according to claim 2, characterized in that: The stirring assembly (44) further comprises: A rotating column (443), wherein the rotating column (443) is fixedly connected to the output shaft of the stirring motor (442); a connecting rod (444), wherein the connecting rod (444) is fixed to the outer wall of the rotating column (443); A scraper (445) is fixed to an end of the connecting rod (444) away from the rotating column (443), and the scraper (445) abuts against the inner wall of the mixing cylinder (4).

4. The silicon carbide ceramic granulation powder production line according to claim 1, characterized in that: The horizontal transfer assembly (53) comprises: A receiving hopper (531), the receiving hopper (531) is fixed to the outer wall of the lifting cylinder (5), and the end of the second discharge port (43) extends into the receiving hopper (531); A horizontal conveying cylinder (532), the receiving hopper (531) is fixed to the bottom end of the receiving hopper (531), and the upper side of the horizontal conveying cylinder (532) is in communication with the receiving hopper (531), and one end of the horizontal conveying cylinder (532) is in communication with the inner space of the shrinking tube (52); a horizontal screw rod (533), the horizontal screw rod (533) being rotatably mounted in the horizontal conveying cylinder (532); A number one driving motor (534), the number one driving motor (534) is fixed to one end of the horizontal conveying cylinder (532), and is used to drive the horizontal screw rod (533) to rotate.

5. The silicon carbide ceramic granulation powder production line according to claim 1, characterized in that: The lifting assembly (56) comprises: A lifting pipe (561), wherein the lifting pipe (561) is fixed in the lifting cylinder (5), and the bottom end of the lifting pipe (561) is connected to the necking pipe (52); A vertical screw rod (562), the vertical screw rod (562) is rotatably mounted in the lifting cylinder (5), and the bottom end of the vertical screw rod (562) is embedded in the shrinking tube (52); A second drive motor (563) is fixed to the top of the top frame (55) and is used to drive the vertical screw rod (562) to rotate.

6. The silicon carbide ceramic granulation powder production line according to claim 5, characterized in that: It also includes a fixing frame (57), the lifting pipe (561) is fixed in the lifting cylinder (5) by the fixing frame (57), and the fixing frame (57) includes: Half hoops (571), wherein the two half hoops (571) are symmetrically distributed, and fixing blocks (574) are fixed at both ends of the half hoops (571); a threaded rod (572), the threaded rod (572) being fixed on the half hoop (571), and the threaded rod (572) passing through the lifting cylinder (5); A No. 1 locking nut (573), the No. 1 locking nut (573) being mounted on the protruding end of the threaded rod (572) by screwing; a locking bolt (575), the locking bolt (575) passing through the fixing block (574); A second locking nut (576) is installed on the protruding end of the locking bolt (575) by screwing.

7. The silicon carbide ceramic granulation powder production line according to claim 6, characterized in that: Also includes: A rubber lining (577) is bonded and fixed to the inner wall of the half hoop (571).

8. The silicon carbide ceramic granulation powder production line according to claim 1, characterized in that: Also includes: A baffle (45) has a through hole (431) at the top end of the second discharge port (43) for the baffle (45) to pass through; A vertical cylinder (46) is fixed to the outer wall of the mixing barrel (4), and a piston rod of the vertical cylinder (46) is fixedly connected to the baffle (45).

Images