Smelting equipment capable of automatically adding catalyst
By designing screening components and dosing components in metal smelting equipment, the problems of catalyst adhesion and agglomeration are solved, and the precise automatic dosing of the catalyst is achieved, which improves the efficiency and purity of the smelting process.
Patent Information
- Application Number
- CN202411711796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-11
AI Technical Summary
In metal smelting equipment, the adhesion of the catalyst on the inner wall of the pipeline results in inaccurate doses, and the catalyst agglomerates into the storage tank to affect the addition.
A smelting device for automatic catalyst addition is designed, including screening components and dosing components. The screening assembly sifts the catalyst through the screen basket to prevent agglomeration; the feeding assembly realizes precise feeding of the catalyst through the cross pipe and the moving column to avoid attachment to the inner wall of the pipe.
The precise automatic injection of catalysts is achieved, which reduces the labor intensity of workers' cleaning and improves the efficiency and purity of the metal smelting process.
Smart Images
Figure CN119594718A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of metal smelting, in particular to a smelting device for automatically adding a catalyst. Background Art
[0002] The main function of adding catalysts in the metal smelting process is to increase the reaction rate, control the reaction direction and improve the metal purity.
[0003] In the process of adding catalyst in the automatic catalyst dosing component of the smelting equipment, the catalyst is first discharged from the discharge port of the storage tank and then discharged through the pipe connected to it. During the process of adding catalyst, since the inner wall of the pipe is in contact with the air, its inner wall is easily attached with catalyst powder due to environmental factors, which in turn affects the catalyst dosage, and the regular cleaning of the inner wall of the pipe increases the labor intensity of the workers. In addition, the catalyst needs to be screened during the process of adding the catalyst to the storage tank to prevent the agglomerated catalyst from entering the interior of the storage tank and affecting the addition of the catalyst. In view of the above problems, the inventor proposes a smelting equipment for automatically adding catalyst to solve the above problems. Summary of the invention
[0004] In order to solve the problem that during the catalyst adding process of the catalyst automatic dosing component of the smelting equipment, the catalyst is first discharged from the discharge port of the storage tank and then discharged through the pipe connected thereto, and during the catalyst adding process, the inner wall of the pipe is in contact with the air, and its inner wall is easily attached with catalyst powder due to environmental factors, thereby affecting the catalyst dosage, and the catalyst needs to be screened during the catalyst addition process to prevent the agglomerated catalyst from entering the storage tank and affecting the catalyst addition; the object of the present invention is to provide a smelting equipment for automatically dosing catalyst.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: a smelting equipment for automatically adding catalyst, comprising a support frame, a smelting furnace is installed at the lower end of the support frame, a storage component for storing the catalyst is installed at the top of the support frame, a screening component for screening the catalyst is installed at the top of the storage component, and a dosing component for automatically adding the catalyst is installed in the middle of the support frame.
[0006] Preferably, the storage assembly includes a tank body bracket fixedly mounted on a supporting frame, a storage tank is fixedly mounted inside the tank body bracket, a sealing cover is sealingly mounted on the top of the storage tank, the screening assembly includes a pipe bracket mounted on the sealing cover, a feed pipe and a discharge pipe each having a control valve are fixedly mounted on the pipe bracket, and the lower end of the discharge pipe passes through the sealing cover, a screening box is slidably provided in the middle of the pipe bracket, a pull-out box is inserted inside the screening box, and a screen basket is installed inside the pull-out box.
[0007] Preferably, a fixed bracket is fixedly installed inside the storage tank, a central shaft is rotatably provided at the center of the fixed bracket, a plurality of stirring rods are fixedly installed on the outer ring of the central shaft, two scrapers are slidably provided on the inner wall of the storage tank, and the scrapers are fixedly installed on the stirring rods, a first bevel gear is fixedly installed on the central shaft, a driving shaft is rotatably provided on the fixed bracket, a second bevel gear meshing with the first bevel gear is fixedly installed on one end of the driving shaft, a first motor is fixedly installed on the outside of the storage tank, and the output end of the first motor is fixedly connected to the other end of the driving shaft.
[0008] Preferably, a conical bracket is fixedly installed at the bottom end of the discharge pipe, and interfaces are fixedly installed at the upper and lower ends of the screening box, and bellows are connected to the interfaces, and the ends of the two bellows that are far away from each other are respectively connected to the bottom end of the feed pipe and the top end of the discharge pipe; cylinders are fixedly installed on both sides symmetrically of the screening box, and rollers are rotatably provided on the outer ring of the cylinder, and the rollers are rotatably set on the pipe bracket; a U-shaped plate is fixedly installed on one side of the screening box, a hinge seat and a second motor are fixedly installed on the pipe bracket, a swing arm is hingedly connected to the hinge seat, a first fixed rod is fixedly installed on the top of the swing arm, a rubber wheel is rotatably provided on the outer ring of the first fixed rod, and the rubber wheel is slidably set in the recessed part of the U-shaped plate, a rotating arm is fixedly installed at the output end of the second motor, a pull rod is provided between the rotating arm and the swing arm, and second fixed rods are rotatably provided at both ends of the pull rod, and two second fixed rods are respectively fixedly installed on the middle part of the swing arm and one end of the rotating arm.
[0009] Preferably, the dosing assembly includes a bottom plate fixedly mounted on a supporting frame, a supporting bracket and a base fixedly mounted on the bottom plate, and the base is located inside the supporting bracket, a cross pipe and a first slide rail fixedly mounted on the base, the top end of the cross pipe is connected to the bottom end of the storage tank, a deflection column is rotatably provided inside the cross pipe, a circular hole is opened on the deflection column, and the powdered catalyst inside the storage tank can fall into the circular hole, a moving column is slidably inserted inside the cross pipe, and the moving column can be slidably inserted into the circular hole on the deflection column; two first guide rods are fixedly mounted on the lower end of the supporting bracket, a first screw is rotatably provided at the lower end of the supporting bracket, a third motor is fixedly mounted on the top end of the bottom plate, and the output end of the third motor is connected to one end of the first screw, two moving brackets are threadedly provided on the first screw, and the two moving brackets are slidably provided on the two first guide rods, and cross bars and moving rails are respectively fixedly mounted on the two moving brackets.
[0010] Preferably, the two ends of the cross pipe close to the cross bar and the movable rail are respectively fixedly installed with an end plate and a connecting tube, the center of the connecting tube is rotatably provided with a rotating shaft, one end of the rotating shaft is fixedly connected to the center of the deflection column, and the other end of the rotating shaft is fixedly installed with an external gear; a plurality of moving rods are fixedly installed on the cross bar, and the plurality of moving rods slide through the end plate, and a second sealing strip is rotatably provided at the other end of one of the moving rods, the other end of the second sealing strip is close to the other end of the plurality of moving rods on the first slide rail side is fixedly installed with a third sealing strip, the other end of the second sealing strip is away from the other end of the moving rod on the first slide rail side is fixedly installed with a first sealing strip, and the two ends of the second sealing strip can be respectively fitted with the two ends of the first sealing strip and the third sealing strip, the first sealing strip and the third sealing strip are slidably arranged on the cross pipe, and the second sealing strip is slidably arranged inside the deflection column; a moving plate is slidably provided on the moving rail, and a fourth sealing strip is fixedly installed on the other end of the moving plate, and two sliders are slidably provided on the first slide rail, and the two sliders are fixedly connected to the moving column.
[0011] Preferably, two fixed plates and a fourth motor are fixedly installed on the top end of the supporting bracket, two second guide rods are fixedly installed between the two fixed plates, a second screw is rotatably provided on the two fixed plates, and one end of the second screw is fixedly connected to the output end of the fourth motor, a moving block is threadedly provided on the second screw, and the moving block is slidably set on the two second guide rods, a connecting bracket and a rectangular column are fixedly installed on the outside of the moving block, and the connecting bracket is fixedly connected to the top end of the moving column, a rack meshing with an external gear is fixedly installed on the rectangular column, a second slide rail is fixedly installed on the inner side wall of the supporting bracket, and the rectangular column is slidably set on the second slide rail.
[0012] Preferably, the first sealing strip, the second sealing strip and the third sealing strip can be slidably inserted into the interior of the moving column, the fourth sealing strip is slidably arranged inside the moving column, the moving plate is slidably inserted into the moving column, the side of the fourth sealing strip away from the moving plate can be tightly fitted with the side of the first sealing strip, the second sealing strip and the third sealing strip away from the moving rod, and a feeding channel is provided at one end of the cross pipe close to the feed port of the smelting furnace.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The present invention screens the catalyst added into the storage tank through the screening component to prevent the agglomerated catalyst from being added into the storage tank to affect the addition of the catalyst. The catalyst is quantitatively added into the smelting equipment through the adding component, and when the catalyst is discharged from the storage tank, it will not adhere to the inner wall of the discharge pipe, thereby achieving the effect of accurate and automatic addition of the catalyst, and does not require workers to clean regularly, thereby reducing the workload and labor load;
[0015] 2. The present invention utilizes the rotation of the arm to drive the connected pull rod to deflect and move, thereby causing the swing arm connected to the other end of the pull rod to swing back and forth around the hinge seat. The reciprocating swing of the swing arm drives the U-shaped plate of the outer ring of the rubber wheel at the other end to move back and forth, thereby driving the screening box connected to the U-shaped plate to move back and forth, thereby screening the catalyst and preventing the agglomerated catalyst from entering the storage tank. The pull-out box can be disassembled through threads to be pulled out from the screening box, thereby cleaning the agglomerated catalyst inside the pull-out box.
[0016] 3. The present invention utilizes the second screw to rotate and drive the connecting bracket and the rectangular column to move. The movement of the connecting bracket drives the connected moving column to move inside the cross pipe. The movement of the moving column drives the moving plate and the fourth sealing strip to move. The movement of the rectangular column drives the rack to move. The rack is meshed with the external gear so that the rack can drive the external gear to rotate when it moves. The rotation of the external gear drives the rotating shaft and the deflection column to deflect. The movement of the moving column is used to push the catalyst inside the circular hole of the deflection column to move, so that the catalyst is discharged from the cross pipe and finally falls into the smelting furnace.
[0017] 4. The present invention utilizes the rotation of the first screw to drive the cross bar and the movable track thereon to move. The movement of the cross bar drives the movement of the first sealing strip, the second sealing strip and the third sealing strip, thereby adjusting the size of the temporary storage space composed of the deflection column and the second sealing strip, thereby adjusting the amount of the catalyst. The movement of the movable track drives the movement of the fourth sealing strip, thereby adjusting the specifications of the movable column. In conjunction with the movement of the first sealing strip and the third sealing strip, the movable column can closely fit the inner wall of the cross pipe when it moves, thereby facilitating the introduction of the catalyst. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.
[0021] Figure 3 It is a schematic diagram of the structure of the screening box and the drawer box of the present invention.
[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the catalyst dosing assembly of the present invention.
[0023] Figure 5 This is a schematic diagram of the explosion structure of some parts of the catalyst dosing assembly of the present invention.
[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the top rod of the present invention.
[0025] Figure 7 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.
[0026] Figure 8 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.
[0027] Fig. 9 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C in the middle.
[0028] Fig.10 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D in the middle.
[0029] Fig.11 For the present invention Figure 7 Enlarged schematic diagram of the structure at point E in the middle.
[0030] In the figure: 1, support frame; 2, smelting furnace; 3, storage assembly; 301, tank support; 302, storage tank; 303, sealing cover; 304, fixed support; 305, central axis; 306, stirring rod; 307, scraper; 308, first bevel gear; 309, drive shaft; 310, second bevel gear; 311, first motor; 4, screening assembly; 401, pipe support; 402, feed pipe; 403, Discharge pipe; 404, conical bracket; 405, screening box; 406, interface; 407, bellows; 408, cylinder; 409, roller; 410, pull-out box; 411, screen basket; 412, U-shaped plate; 413, hinged seat; 414, swing arm; 415, first fixed rod; 416, rubber wheel; 417, pull rod; 418, second fixed rod; 419, second motor; 420, rotating arm; 5, dosing group Components; 501, bottom plate; 502, support bracket; 503, base; 504, cross pipe; 505, end plate; 506, connecting tube; 507, rotating shaft; 508, external gear; 509, deflection column; 510, unloading channel; 511, first guide rod; 512, first screw rod; 513, third motor; 514, moving bracket; 515, cross bar; 516, moving track; 517, moving rod; 518 , the first sealing strip; 519, the second sealing strip; 520, the third sealing strip; 521, the moving plate; 522, the fourth sealing strip; 523, the first slide rail; 524, the slider; 525, the moving column; 526, the fixed plate; 527, the second guide rod; 528, the second screw rod; 529, the fourth motor; 530, the moving block; 531, the connecting bracket; 532, the rectangular column; 533, the rack; 534, the second slide rail. DETAILED DESCRIPTION
[0031] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0032] Example: Figure 1-11 As shown, the present invention provides 1. A smelting device for automatically adding catalyst, comprising a support frame 1, a smelting furnace 2 is installed at the lower end of the support frame 1, a storage component 3 for storing catalyst is installed at the top of the support frame 1, a screening component 4 for screening the catalyst is installed at the top of the storage component 3, and a dosing component 5 for automatically adding catalyst is installed in the middle of the support frame 1.
[0033] The storage component 3 includes a tank support 301 fixedly mounted on the support frame 1, a storage tank 302 is fixedly mounted inside the tank support 301, a sealing cover 303 is sealedly mounted on the top of the storage tank 302, the screening component 4 includes a pipe support 401 mounted on the sealing cover 303, a feed pipe 402 and a discharge pipe 403 both having control valves are fixedly mounted on the pipe support 401, and the lower end of the discharge pipe 403 passes through the sealing cover 303, a screening box 405 is slidably provided in the middle of the pipe support 401, a pull-out box 410 is inserted inside the screening box 405, and a screen basket 411 is installed inside the pull-out box 410.
[0034] By adopting the above technical solution, the catalyst added into the storage tank 302 is screened by using the screen basket 411 .
[0035] A fixed bracket 304 is fixedly installed inside the storage tank 302, and a central shaft 305 is rotatably provided at the center of the fixed bracket 304. A plurality of stirring rods 306 are fixedly installed on the outer ring of the central shaft 305. Two scrapers 307 are slidably provided on the inner wall of the storage tank 302, and the scrapers 307 are fixedly installed on the stirring rods 306. A first bevel gear 308 is fixedly installed on the central shaft 305, and a driving shaft 309 is rotatably provided on the fixed bracket 304. A second bevel gear 310 meshing with the first bevel gear 308 is fixedly installed on one end of the driving shaft 309. A first motor 311 is fixedly installed on the outer side of the storage tank 302, and the output end of the first motor 311 is fixedly connected to the other end of the driving shaft 309.
[0036] By adopting the above technical solution, the scraper 307 and the stirring rod 306 can rotate.
[0037] A conical bracket 404 is fixedly installed at the bottom end of the discharge pipe 403, and interfaces 406 are fixedly installed at the upper and lower ends of the screening box 405. The interfaces 406 are connected to bellows 407, and the ends of the two bellows 407 that are far away from each other are respectively connected to the bottom end of the feed pipe 402 and the top end of the discharge pipe 403; cylinders 408 are fixedly installed on both sides of the screening box 405 symmetrically, and rollers 409 are rotatably arranged on the outer ring of the cylinder 408, and the rollers 409 are rollingly arranged on the pipe bracket 401; a U-shaped plate 412 is fixedly installed on one side of the screening box 405, and the pipe bracket 401 is fixedly installed with a U-shaped plate 412. A hinge seat 413 and a second motor 419 are installed, and a swing arm 414 is hingedly connected to the hinge seat 413. A first fixed rod 415 is fixedly installed on the top of the swing arm 414. A rubber wheel 416 is rotatably provided on the outer circle of the first fixed rod 415, and the rubber wheel 416 is slidably set in the recessed part of the U-shaped plate 412. A rotating arm 420 is fixedly installed on the output end of the second motor 419. A pull rod 417 is provided between the rotating arm 420 and the swing arm 414. Second fixed rods 418 are rotatably provided at both ends of the pull rod 417, and two second fixed rods 418 are respectively fixedly installed on the middle part of the swing arm 414 and one end of the rotating arm 420.
[0038] By adopting the above technical solution, the rotation of the rotating arm 420 can drive the screening box 405 to move back and forth.
[0039] The dosing assembly 5 includes a bottom plate 501 fixedly mounted on the support frame 1, a support bracket 502 and a base 503 fixedly mounted on the bottom plate 501, and the base 503 is located inside the support bracket 502, a cross pipe 504 and a first slide rail 523 fixedly mounted on the base 503, the top of the cross pipe 504 is connected to the bottom end of the storage tank 302, a deflection column 509 is rotatably provided inside the cross pipe 504, a circular hole is opened on the deflection column 509, and the powdered catalyst inside the storage tank 302 can fall into the circular hole, a moving column 525 is slidably inserted inside the cross pipe 504, and the moving column 525 can be slidably inserted into the circular hole on the deflection column 509.
[0040] By adopting the above technical solution, the moving column 525 can slide through the cross pipe 504 and the deflection column 509.
[0041] Two first guide rods 511 are fixedly installed at the lower end of the support bracket 502, and a first screw rod 512 is rotatably provided at the lower end of the support bracket 502. A third motor 513 is fixedly installed at the top of the base plate 501, and the output end of the third motor 513 is connected to one end of the first screw rod 512. Two movable brackets 514 are threadedly provided on the first screw rod 512, and the two movable brackets 514 are both slidably set on the two first guide rods 511, and a cross bar 515 and a movable track 516 are respectively fixedly installed on the two movable brackets 514.
[0042] By adopting the above technical solution, the rotation of the first screw rod 512 can drive the cross bar 515 and the moving track 516 to move in the same direction.
[0043] The cross pipe 504 is fixedly installed with an end plate 505 and a connecting tube 506 at both ends close to the cross bar 515 and the moving track 516, respectively. A rotating shaft 507 is rotatably provided at the center of the connecting tube 506. One end of the rotating shaft 507 is fixedly connected to the center of the deflection column 509, and an external gear 508 is fixedly installed at the other end of the rotating shaft 507. A plurality of moving rods 517 are fixedly installed on the cross bar 515, and the plurality of moving rods 517 slide through the end plate 505. A second sealing strip 519 is rotatably provided at the other end of one of the moving rods 517. The second sealing strip 519 is rotatably provided at the other end of the connecting tube 506. A third sealing strip 520 is fixedly installed on the other end of the sealing strip 519 of the plurality of movable rods 517 on the side close to the first slide rail 523, and a first sealing strip 518 is fixedly installed on the other end of the movable rod 517 on the side away from the first slide rail 523, and both ends of the second sealing strip 519 can respectively fit with the two ends of the first sealing strip 518 and the third sealing strip 520, the first sealing strip 518 and the third sealing strip 520 are slidably arranged on the cross pipe 504, and the second sealing strip 519 is slidably arranged inside the deflection column 509.
[0044] By adopting the above technical solution, the first sealing strip 518, the second sealing strip 519 and the third sealing strip 520 can cooperate with the deflection column 509 and the cross pipe 504 to form a complete discharge channel.
[0045] A moving plate 521 is slidably provided on the moving track 516, and a fourth sealing strip 522 is fixedly installed on the other end of the moving plate 521. Two sliders 524 are slidably provided on the first slide rail 523, and the two sliders 524 are fixedly connected to the moving column 525; two fixed plates 526 and a fourth motor 529 are fixedly installed on the top of the inner part of the support bracket 502, and two second guide rods 527 are fixedly installed between the two fixed plates 526, and a second screw 528 is rotatably provided on the two fixed plates 526, and one end of the second screw 528 is connected to the first The output ends of the four motors 529 are fixedly connected, and a moving block 530 is threadedly provided on the second screw rod 528, and the moving block 530 is slidably set on the two second guide rods 527. A connecting bracket 531 and a rectangular column 532 are fixedly installed on the outer side of the moving block 530, and the connecting bracket 531 is fixedly connected to the top of the moving column 525, and a rack 533 meshing with the external gear 508 is fixedly installed on the rectangular column 532. A second slide rail 534 is fixedly installed on the inner side wall of the support bracket 502, and the rectangular column 532 is slidably set on the second slide rail 534.
[0046] By adopting the above technical solution, the rotation of the second screw rod 528 can drive the moving column 525 to move and drive the external gear 508 to rotate.
[0047] The first sealing strip 518, the second sealing strip 519 and the third sealing strip 520 can all be slidably inserted into the movable column 525, the fourth sealing strip 522 is slidably set inside the movable column 525, the movable plate 521 is slidably inserted into the movable column 525, the side of the fourth sealing strip 522 away from the movable plate 521 can be tightly fitted with the side of the first sealing strip 518, the second sealing strip 519 and the third sealing strip 520 away from the movable rod 517, and the end of the cross pipe 504 close to the feed port of the smelting furnace 2 is provided with a discharge channel 510.
[0048] By adopting the above technical solution, the fourth sealing strip 522 can cooperate with the moving column 525 to push the catalyst out.
[0049] Working principle: When the catalyst needs to be added to the storage tank 302, the present invention connects the pipeline to the top of the feed pipe 402, and then adds the catalyst to the storage tank 302. When the catalyst passes through the screen basket 411, the second motor 419 is used to drive the rotating arm 420 to rotate, and the rotation of the rotating arm 420 drives the connected pull rod 417 to deflect and move, and the swing arm 414 connected to the other end of the pull rod 417 rotates and swings back and forth around the hinge seat 413, and the reciprocating swing of the swing arm 414 drives the rubber wheel 416 at the other end to deflect back and forth;
[0050] The reciprocating deflection of the rubber wheel 416 drives the U-shaped plate 412 on its outer ring to move back and forth, thereby driving the screening box 405 connected to the U-shaped plate 412 to move back and forth. The reciprocating movement of the screening box 405 drives the pull-out box 410 inside it and the screen basket 411 inside the pull-out box 410 to move back and forth, thereby screening the catalyst and preventing the agglomerated catalyst from entering the storage tank 302.
[0051] The pull-out box 410 can be removed from the screening box 405 by thread disassembly, thereby cleaning the catalyst agglomerated inside the pull-out box 410;
[0052] The first motor 311 is used to drive the driving shaft 309 to rotate, the driving shaft 309 rotates to drive the second bevel gear 310 to rotate, the second bevel gear 310 rotates to drive the first bevel gear 308 to rotate, the first bevel gear 308 rotates to drive the central shaft 305 to rotate, the central shaft 305 rotates to drive the stirring rod 306 and the scraper 307 to rotate, and assist the discharge of the storage tank 302, so that the catalyst can fall into the circular hole on the deflection column 509;
[0053] The fourth motor 529 is used to drive the second screw rod 528 to rotate. The rotation of the second screw rod 528 drives the moving block 530 thereon to move linearly. The movement of the moving block 530 drives the connecting bracket 531 and the rectangular column 532 connected thereto to move.
[0054] The connection bracket 531 moves to drive the connected moving column 525 to move inside the cross pipe 504. The moving column 525 moves to drive the moving plate 521 and the fourth sealing strip 522. The rectangular column 532 moves to drive the rack 533.
[0055] The rack 533 is meshed with the external gear 508, so that when the rack 533 moves, it can drive the external gear 508 to rotate, and the rotation of the external gear 508 drives the rotation of the rotating shaft 507, and the rotation of the rotating shaft 507 drives the deflection column 509 connected thereto to deflect, and the deflection of the deflection column 509 drives the circular hole thereon to deflect, so that the circular hole deflects 90°, and then as the moving column 525 continues to move, the moving column 525 passes through the circular hole on the deflection column 509, thereby pushing the catalyst inside the circular hole of the deflection column 509 to move, so that the catalyst is discharged from the cross pipe 504 and finally falls into the inside of the smelting furnace 2;
[0056] After the catalyst is added, the moving column 525 moves in the reverse direction to reset the device;
[0057] When the dosage of the added catalyst needs to be changed, the third motor 513 is used to drive the first screw 512 to rotate, and the rotation of the first screw 512 drives the two movable brackets 514 thereon to move in the same direction, and the movement of the movable brackets 514 drives the crossbar 515 and the movable track 516 to move;
[0058] The movement of the cross bar 515 drives the moving rod 517 thereon to move, and the movement of the moving rod 517 drives the first sealing strip 518, the second sealing strip 519 and the third sealing strip 520 to move, thereby adjusting the size of the temporary storage space composed of the deflection column 509 and the second sealing strip 519, thereby adjusting the amount of catalyst, and the movement of the moving track 516 drives the moving plate 521 to move, and the movement of the moving plate 521 drives the fourth sealing strip 522 to move, thereby adjusting the specifications of the moving column 525, and cooperating with the movement of the first sealing strip 518 and the third sealing strip 520, so that when the moving column 525 moves, it can fit closely against the inner wall of the cross pipe 504, thereby facilitating the introduction of the catalyst.
[0059] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A smelting device for automatically adding catalyst, comprising a support frame (1), characterized in that: A smelting furnace (2) is installed at the lower end of the support frame (1), a storage component (3) for storing catalyst is installed at the top of the support frame (1), a screening component (4) for screening the catalyst is installed at the top of the storage component (3), and a dosing component (5) for automatically dosing the catalyst is installed in the middle of the support frame (1); The storage assembly (3) comprises a tank support (301) fixedly mounted on the support frame (1), a storage tank (302) being fixedly mounted inside the tank support (301), a sealing cover (303) being sealedly mounted on the top of the storage tank (302), the screening assembly (4) comprising a pipe support (401) mounted on the sealing cover (303), a feed pipe (402) and a discharge pipe (403) both having control valves being fixedly mounted on the pipe support (401) and the lower end of the discharge pipe (403) passes through the sealing cover (303), a screening box (405) is slidably mounted in the middle of the pipe support (401), a pull-out box (410) is inserted inside the screening box (405), and a screen basket (411) is mounted inside the pull-out box (410); The dosing assembly (5) comprises a bottom plate (501) fixedly mounted on a supporting frame (1), a supporting bracket (502) and a base (503) fixedly mounted on the bottom plate (501), and the base (503) is located inside the supporting bracket (502), a cross pipe (504) and a first slide rail (523) are fixedly mounted on the base (503), the top end of the cross pipe (504) is connected to the bottom end of the storage tank (302), a deflection column (509) is rotatably arranged inside the cross pipe (504), a circular hole is opened on the deflection column (509), and the powdered catalyst inside the storage tank (302) can fall into the circular hole, and a moving column (525) is slidably inserted inside the cross pipe (504), and the moving column (525) can be slidably inserted into the circular hole on the deflection column (509).
2. A smelting device for automatically adding catalyst according to claim 1, characterized in that: A fixed bracket (304) is fixedly installed inside the material storage tank (302), a central shaft (305) is rotatably installed at the center of the fixed bracket (304), a plurality of stirring rods (306) are fixedly installed on the outer ring of the central shaft (305), two scrapers (307) are slidably installed on the inner wall of the material storage tank (302), and the scrapers (307) are fixedly installed on the stirring rods (306), a first bevel gear (308) is fixedly installed on the central shaft (305), a driving shaft (309) is rotatably installed on the fixed bracket (304), a second bevel gear (310) meshing with the first bevel gear (308) is fixedly installed on one end of the driving shaft (309), and a first motor (311) is fixedly installed on the outer side of the material storage tank (302), and an output end of the first motor (311) is fixedly connected to the other end of the driving shaft (309).
3. The smelting equipment for automatically adding catalyst according to claim 1, characterized in that: A conical bracket (404) is fixedly installed at the bottom end of the discharge pipe (403); interfaces (406) are fixedly installed at the upper and lower ends of the screening box (405); bellows (407) are connected to the interfaces (406); the ends of the two bellows (407) that are away from each other are respectively connected to the bottom end of the feed pipe (402) and the top end of the discharge pipe (403); cylinders (408) are fixedly installed on both sides symmetrically of the screening box (405); a roller (409) is rotatably provided on the outer ring of the cylinder (408), and the roller (409) is rollingly set on the pipe bracket (401).
4. The smelting equipment for automatically adding catalyst according to claim 1, characterized in that: A U-shaped plate (412) is fixedly installed on one side of the screening box (405), a hinge seat (413) and a second motor (419) are fixedly installed on the pipe support (401), a swing arm (414) is hingedly connected to the hinge seat (413), a first fixed rod (415) is fixedly installed on the top of the swing arm (414), a rubber wheel (416) is rotatably provided on the outer ring of the first fixed rod (415), and the rubber wheel (416) is slidably arranged in the concave part of the U-shaped plate (412), a rotating arm (420) is fixedly installed on the output end of the second motor (419), a pull rod (417) is provided between the rotating arm (420) and the swing arm (414), and second fixed rods (418) are rotatably provided at both ends of the pull rod (417), and two second fixed rods (418) are respectively fixedly installed at the middle part of the swing arm (414) and one end of the rotating arm (420).
5. The smelting equipment for automatically adding catalyst according to claim 1, characterized in that: Two first guide rods (511) are fixedly installed at the lower end of the support bracket (502), and a first screw rod (512) is rotatably installed at the lower end of the support bracket (502). A third motor (513) is fixedly installed at the top of the bottom plate (501), and the output end of the third motor (513) is connected to one end of the first screw rod (512). Two movable brackets (514) are threadedly installed on the first screw rod (512), and the two movable brackets (514) are both slidably arranged on the two first guide rods (511), and a cross bar (515) and a movable track (516) are respectively fixedly installed on the two movable brackets (514).
6. A smelting device for automatically adding catalyst according to claim 5, characterized in that: The cross pipe (504) is fixedly provided with an end plate (505) and a connecting tube (506) at both ends close to the cross bar (515) and the movable track (516), respectively. A rotating shaft (507) is rotatably provided at the center of the connecting tube (506). One end of the rotating shaft (507) is fixedly connected to the center of the deflection column (509), and an external gear (508) is fixedly provided at the other end of the rotating shaft (507).
7. A smelting device for automatically adding catalyst according to claim 6, characterized in that: A plurality of movable rods (517) are fixedly mounted on the cross bar (515), and the plurality of movable rods (517) slide through the end plate (505), and a second sealing strip (519) is rotatably mounted on the other end of one of the movable rods (517), and a third sealing strip (520) is fixedly mounted on the other end of the plurality of movable rods (517) on the side of the first slide rail (523) of the second sealing strip (519), and a first sealing strip (518) is fixedly mounted on the other end of the movable rods (517) on the side of the second seal strip (519) away from the first slide rail (523), and both ends of the second sealing strip (519) can respectively fit with the two ends of the first sealing strip (518) and the third sealing strip (520), and the first sealing strip (518) and the third sealing strip (520) are slidably mounted on the cross pipe (504), and the second sealing strip (519) is slidably mounted inside the deflection column (509).
8. The smelting equipment for automatically adding catalyst according to claim 7, characterized in that: A movable plate (521) is slidably provided on the movable track (516), a fourth sealing strip (522) is fixedly installed on the other end of the movable plate (521), two sliding blocks (524) are slidably provided on the first slide rail (523), and the two sliding blocks (524) are fixedly connected to the movable column (525).
9. A smelting device for automatically adding catalyst according to claim 8, characterized in that: Two fixing plates (526) and a fourth motor (529) are fixedly installed at the top of the inner part of the support bracket (502), two second guide rods (527) are fixedly installed between the two fixing plates (526), a second screw rod (528) is rotatably provided on the two fixing plates (526), and one end of the second screw rod (528) is fixedly connected to the output end of the fourth motor (529), a moving block (530) is threadedly provided on the second screw rod (528), and the moving block (530) is slidably provided. The movable block (530) is arranged on two second guide rods (527), a connecting bracket (531) and a rectangular column (532) are fixedly installed on the outer side of the movable block (530), and the connecting bracket (531) is fixedly connected to the top of the movable column (525), a rack (533) meshing with the external gear (508) is fixedly installed on the rectangular column (532), and a second slide rail (534) is fixedly installed on the inner side wall of the support bracket (502), and the rectangular column (532) is slidably arranged on the second slide rail (534).
10. The smelting equipment for automatically adding catalyst according to claim 8, characterized in that: The first sealing strip (518), the second sealing strip (519) and the third sealing strip (520) can all be slidably inserted into the interior of the moving column (525), the fourth sealing strip (522) is slidably set inside the moving column (525), the moving plate (521) is slidably inserted into the moving column (525), the side of the fourth sealing strip (522) away from the moving plate (521) can be tightly fitted with the side of the first sealing strip (518), the second sealing strip (519) and the third sealing strip (520) away from the moving rod (517), and the cross pipe (504) is provided with a discharge channel (510) at one end close to the feed port of the smelting furnace (2).