A reactor wall-climbing titanium rapid removal device

Abstract

The present application relates to the technical field of metallurgy, and discloses a reactor wall-climbing titanium rapid removal device, which comprises a mounting frame, two support columns are fixed on the top surface of the mounting frame, a turnover plate is hinged to the support columns through connecting columns, a bearing plate is fixed at the bottom end of the turnover plate, a reactor is arranged on the top surface of the bearing plate, and a removal device is arranged below the bearing plate; the removal device comprises a mounting box, a rotating drum is rotatably connected in the mounting box, a lead screw is threadedly connected in the rotating drum, a transmission disc is fixed at the top end of the lead screw, a plurality of mounting plates are regularly arranged on the outer side wall of the transmission disc, a pullback plate is hingedly connected to the other end of the mounting plate, and a scraper is fixed to the other end of the pullback plate; a containing box is fixed to the top surface of the transmission disc, two movable columns are slidably connected to the containing box in a position close to the top end, and hammer heads are regularly fixed to the front and rear ends of the outer side wall of the movable columns. After the reactor is adjusted to a vertical state, the wall-climbing titanium on the inner wall of the reactor is rapidly scraped off by the rotating scraper, so that secondary pollution is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of metallurgy, and particularly relates to a reactor wall-climbing titanium rapid removal device. BACKGROUND

[0002] Currently, the Kroll method adopted in the industrial production of titanium sponge needs to take type I and inverted U-shaped reactors as carriers. After the production of one furnace of titanium sponge is completed each time, the wall-climbing titanium attached to the inner wall of the reactor is mostly cleaned by manually hitting with a pneumatic picket. This method is particularly labor-intensive, low in efficiency, and can easily damage the titanium infiltration layer of the reactor.

[0003] Patent with publication number CN212041883U discloses a titanium sponge reactor auxiliary cleaning device, which comprises a support and a driving member. One end of the support is provided with a ladder. One side of the upper end surface of the support is provided with driven rollers A (7) and B (6). The other side is provided with driving rollers A (5) and B (4) at intervals. The driving rollers A (5) and B (4) are connected with the driving member. The driving member can drive the driving rollers A (5) and B (4) to rotate. When in use, the driving member is started to rotate the reactor. Workers can directly clean the residues by hand with a pneumatic picket and a planer. Patent with publication number CN214078302U discloses a reactor wall residue cleaning device, which comprises a driving base, a cleaning device, a telescopic arm and a driving trolley. The driving base is rollably connected with the reactor. One end of the telescopic arm is fixedly connected with the cleaning device. The other end of the telescopic arm is fixedly connected with the driving trolley. The telescopic arm is coaxial with the reactor. The driving base and the driving trolley are both provided with motors. The mechanical device is used to replace manual cleaning to improve the cleaning efficiency.

[0004] In the above-mentioned patents, the reactor is flattened before cleaning. The wall-climbing titanium after cleaning is not easy to clean, the efficiency is not high, and there is a risk of secondary pollution. In addition, the reactor is generally large, and more energy is consumed to directly rotate the reactor.

[0005] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the application and should not be taken as admitting that such information forms prior art that is already known to those of ordinary skill in the art. SUMMARY

[0006] The purpose of the present application is to provide a reactor wall-climbing titanium rapid removal device to solve the above-mentioned problems in the prior art.

[0007] To achieve the above-mentioned purpose, the present application provides a reactor wall-climbing titanium rapid removal device, which comprises a mounting frame. The front and rear ends of the mounting frame near the left side are both fixedly provided with support columns. The top ends of the support columns are hingedly connected with a turnover plate through connecting columns. The bottom end of the turnover plate is fixedly provided with a load-bearing plate. The top surface of the load-bearing plate is provided with a reactor. The load-bearing plate is provided below with a removal device.

[0008] The removal device comprises a mounting box, a rotating drum is rotatably connected in the mounting box, a lead screw extending into the reactor is threadedly connected in the rotating drum, a transmission disc is fixed at the top end of the lead screw, a plurality of mounting plates are mounted on the outer side wall of the transmission disc, a return plate is hingedly connected to the other end of the mounting plate through a rotating shaft, two torsion springs are mounted on the outer side of the rotating shaft at the connecting part of the mounting plate and the return plate, the two torsion legs of the torsion spring are fixed on the mounting plate and the return plate respectively, and a scraper is fixed to the other end of the return plate.

[0009] A containing box is fixed to the top surface of the transmission disc, two movable columns are slidably connected in the containing box and opposite to the top end, hammer heads are fixed to the front and rear ends of the outer side wall of the movable column, and the other end of the movable column away from the containing box is also fixed with the hammer head.

[0010] In the technical scheme of the present application, two hydraulic cylinders are hingedly connected to the mounting frame near the right side edge, and the telescopic end of the hydraulic cylinder is hingedly connected to the turnover plate.

[0011] In the technical scheme of the present application, a cover is fixed to the top end of the reactor, a plurality of lifting lugs are fixed to the cover near the top end, and a flange plate is fixed to the bottom end of the reactor.

[0012] In the technical scheme of the present application, a plurality of support frames are fixed to the left side surface of the turnover plate at equal intervals, the support frame is provided with an arc groove matched with the size of the reactor, the support frame is fixed with a U-shaped clamp matched with the size of the reactor through a bolt, and two fixing plates for fixing the clamp are fixed to the front and rear side surfaces of the support frame.

[0013] In the technical scheme of the present application, a plurality of ring grooves corresponding to the positions of the support frames are formed in the outer side wall of the reactor, and the opposite arc surfaces of the clamp and the support frame are fixed with semicircular ring strips corresponding to the positions of the ring grooves and matched with the size.

[0014] In the technical scheme of the present application, the load-bearing plate is provided with a chip removal groove for discharging wall-climbing titanium, the radius of the chip removal groove is between the inner diameter of the flange plate and the inner diameter of the reactor, two inclined columns are fixed to the top surface of the load-bearing plate near the left side edge, and the other end of the inclined column is fixed to the turnover plate.

[0015] In the technical scheme of the present application, a worm gear is fixed to the outer side wall of the rotating drum, a worm is rotatably connected in the mounting box and engaged with the worm gear, a control motor is fixed to the inner wall of the mounting box and coaxially connected with the worm, a containing cylinder for containing the lead screw is fixed to the bottom surface of the mounting box, and the bottom end of the lead screw is threadedly connected in the containing cylinder.

[0016] The movable column is fixed with a movable disc at one end in the containing box, and a reset spring is sleeved outside the movable column and installed between the movable disc and the adjacent inner wall of the containing box.

[0017] In the technical scheme of the present application, two rotating rods are rotatably connected in the containing box and close to the two movable discs respectively, and a cam for controlling the movement of the movable disc is fixed and sleeved at the middle part of the outer side wall of the rotating rod.

[0018] In the technical scheme of the present application, a driven gear is fixed and sleeved at the position close to the bottom end of the outer side wall of the rotating rod, a driving motor is fixed in the containing box, a driving gear is fixed at the top end of the output shaft of the driving motor and simultaneously engages with the two driven gears, and a battery electrically connected with the driving motor is fixed in the containing box.

[0019] In summary, due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0020] 1. In the present application, the reactor is adjusted to a vertical state by using a hydraulic cylinder, and then a scraping shovel is driven to rotate by a lead screw to remove the wall-climbing titanium on the inner wall of the reactor, without the need to rotate the heavy reactor, so that the cleaning effect of the reactor can be intuitively understood, manual pneumatic picks are replaced, work efficiency is improved, and labor cost is reduced, and the scraped wall-climbing titanium quickly falls due to gravity and does not stay in the reactor, thereby reducing secondary pollution.

[0021] 2. In the present application, the hammer head on the movable column knocks down larger wall-climbing titanium, the hammer head at the end of the movable column also knocks the inner wall of the reactor, so that the wall-climbing titanium is more easily knocked off, the work load of the scraping shovel is reduced, and the scraping shovel is more easily scraped to remove the wall-climbing titanium attached to the inner wall. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 It is a schematic diagram of the structure of the reactor when the reactor is placed in the present application;

[0024] Figure 3 It is a schematic diagram of the structure of the mounting frame, the turnover plate and the bearing plate in the present application;

[0025] Figure 4 It is a schematic diagram of the structure of the reactor in the present application;

[0026] Figure 5 It is a schematic diagram of the structure of the support frame and the clamp in the present application;

[0027] Figure 6 It is a schematic diagram of the structure of the removing device in the present application;

[0028] Figure 7 is a sectional view of the mounting box in the present application;

[0029] Figure 8 is a structural schematic view of the transmission disc in the present application;

[0030] Figure 9 is a sectional view of the mounting plate and the pullback plate in the present application;

[0031] Figure 10 is a sectional view of the containing box in the present application.

[0032] Explanation of reference signs:

[0033] 1, mounting frame; 10, support column; 11, hydraulic cylinder;

[0034] 2, turnover plate; 20, connecting column; 21, support frame; 210, fixed plate; 22, hoop; 23, semicircular ring strip;

[0035] 3, bearing plate; 30, chip removal groove; 31, inclined column;

[0036] 4, reactor; 40, cover; 400, lifting lug; 41, ring groove; 42, flange plate;

[0037] 5, removing device; 50, mounting box; 51, containing cylinder; 52, rotating cylinder; 520, worm gear; 53, screw rod; 54, worm; 55, control motor; 56, transmission disc; 560, mounting plate; 561, pullback plate; 562, rotating shaft; 563, torsional spring; 564, scraper; 57, containing box; 570, rotating rod; 5700, cam; 5701, driven gear; 571, drive motor; 5710, driving gear; 572, movable column; 5720, movable disc; 5721, return spring; 5722, hammer head; 573, battery. DETAILED DESCRIPTION

[0038] The specific embodiments of the present application are described in detail below with reference to the accompanying drawings, but the protection scope of the present application is not limited by the specific embodiments.

[0039] Unless otherwise clearly indicated, in the entire specification and claims of the present application, the term "comprise" or its variants such as "comprises" or "comprising" will be understood to encompass the stated element or components, but not to exclude other elements or components.

[0040] Reference Signs List Figures 1-10The reactor wall-climbing titanium rapid removal device of the application comprises a mounting frame 1, support columns 10 are fixed at the front and rear ends of the top surface of the mounting frame 1 close to the left side, a turnover plate 2 is hinged to the top ends of the support columns 10 through connecting columns 20, a bearing plate 3 is fixed to the bottom end of the turnover plate 2, a reactor 4 is arranged on the top surface of the bearing plate 3, and a removal device 5 is arranged below the bearing plate 3. The removal device 5 comprises a mounting box 50, a rotating drum 52 is rotatably connected in the mounting box 50, a lead screw 53 extending into the reactor 4 is threadedly connected in the rotating drum 52, a transmission disc 56 is fixed to the top end of the lead screw 53, a plurality of mounting plates 560 are arranged on the outer side wall of the transmission disc 56, a return plate 561 is hinged to the other end of the mounting plate 560 through a rotating shaft 562, two torsional springs 563 are arranged on the rotating shaft 562 outside the connection between the mounting plate 560 and the return plate 561, the two torsional spring legs of the torsional spring 563 are fixed to the mounting plate 560 and the return plate 561 respectively, and a scraper 564 is fixed to the other end of the return plate 561. The top surface of the transmission disc 56 is fixed with a containing box 57, two movable columns 572 are slidably connected in the containing box 57 close to the top end, hammer heads 5722 are fixed to the front and rear ends of the outer side wall of the movable column 572, and the end of the movable column 572 away from the containing box 57 is also fixed with a hammer head 5722. The centrifugal force is used to make the scraper 564 adhere to the inner wall of the reactor 4, and the hammer head 5722 is used to knock off the larger wall-climbing titanium, the end hammer head 5722 repeatedly hammers the inner wall of the cover 40, and the attached wall-climbing titanium can also be more easily knocked off.

[0041] In the application, two hydraulic cylinders 11 are hinged to the mounting frame 1 close to the right side edge, the telescopic ends of the hydraulic cylinders 11 are hinged to the turnover plate 2, the two hydraulic cylinders 11 are used to control the turnover plate 2, the turnover plate 2 is changed to a vertical state, the wall-climbing titanium on the inner wall of the reactor 4 is more easily knocked off, the two hydraulic cylinders 11 need to be consistent, the two hydraulic cylinders 11 are of the same type, the starting time is the same, and the movement speed of the telescopic ends is also the same.

[0042] Specifically, the top end of the reactor 4 is fixed with a cover 40, a plurality of lifting lugs 400 are fixed to the cover 40 close to the top end, and a flange plate 42 is fixed to the bottom end of the reactor 4.

[0043] Further, a plurality of support frames 21 are fixed to the left side surface of the turnover plate 2 at equal intervals, the support frame 21 is provided with an arc groove matched with the size of the reactor 4, the support frame 21 is fixed with a U-shaped hoop 22 matched with the size of the reactor 4 through bolts, and the two sides of the support frame 21 are fixed with two fixed plates 210 for fixing the hoop 22, and the end of the hoop 22 passes through the two fixed plates 210 and is fixed by bolts.

[0044] In addition, the outer side wall of the reactor 4 is provided with a plurality of ring grooves 41 corresponding to the positions of the support frames 21, the opposite arc surfaces of the clamps 22 and the support frames 21 are fixed with semicircular ring strips 23 corresponding in position and size to the ring grooves 41, so that the support frames 21 and the clamps 22 can better fix the reactor 4, prevent the reactor 4 from falling during overturning, and also facilitate the alignment and fixation of the reactor 4.

[0045] In the application, the load-bearing plate 3 is provided with a chip removal groove 30 for discharging wall-climbing titanium, the radius of the chip removal groove 30 is between the inner diameter of the flange plate 42 and the inner diameter of the reactor 4, and two inclined columns 31 are fixed to the top surface of the load-bearing plate 3 near the left edge, and the other end of the inclined column 31 is fixed to the overturning plate 2, so that the load-bearing plate 3 can support the reactor 4 and prevent the accumulation of fallen wall-climbing titanium.

[0046] In the application, the outer side wall of the rotating drum 52 is fixed with a worm gear 520 in the middle, the mounting box 50 is rotatably connected with a worm 54 engaged with the worm gear 520, the inner wall of the mounting box 50 is fixed with a control motor 55 with an output shaft coaxially connected with the worm 54, the bottom surface of the mounting box 50 is fixed with a containing cylinder 51 for containing a lead screw 53, the bottom end of the lead screw 53 is threadedly connected in the containing cylinder 51, the output shaft of the control motor 55 drives the worm 54 to rotate, and the worm 54 drives the rotating drum 52 and the worm gear 520 to rotate, so that the lead screw 53 can be lifted up and down.

[0047] In the application, one end of the movable column 572 located in the containing box 57 is fixed with a movable disc 5720, a return spring 5721 is installed between the movable disc 5720 and the adjacent inner wall of the containing box 57 and is sleeved outside the movable column 572, the return spring 5721 enables the movable column 572 to move repeatedly, and the hammer head 5722 at the end can knock the inner wall of the reactor 4, so that the wall-climbing titanium adhered thereto can fall more easily.

[0048] Specifically, the containing box 57 is rotatably connected with two rotating rods 570 close to the movable discs 5720 on both sides, the outer side wall of the rotating rod 570 is fixed with a cam 5700 in the middle for controlling the movement of the movable disc 5720, the cam 5700 rotates with the rotating rod 570, the cam 5700 intermittently drives the movement of the movable disc 5720, and the cam 5700 cooperates with the return spring 5721 to enable the movable column 572 to move repeatedly.

[0049] Further, the outer side wall of the rotating rod 570 is fixedly sleeved with a driven gear 5701 near the bottom end, a drive motor 571 is fixed in the containing box 57, the output shaft of the drive motor 571 is fixedly connected with a driving gear 5710 which is engaged with the two driven gears 5701, the output shaft of the drive motor 571 drives the driving gear 5710 to rotate, the driving gear 5710 drives the two driven gears 5701 to rotate at the same time, so that the two cams 5700 on the two sides can be controlled to rotate at the same time, and the containing box 57 is fixedly connected with a battery 573 which is electrically connected with the drive motor 571.

[0050] The working principle of the reactor wall-climbing titanium rapid removal device is as follows:

[0051] Firstly, the rope is passed through the mounting holes on the lifting lugs 400 and the flange plate 42, and then the reactor 4 is horizontally hoisted above the turnover plate 2, so that the ring groove 41 on the reactor 4 is positioned corresponding to the semicircular ring strip 23 on the support frame 21, the reactor 4 is vertically lowered, the reactor 4 falls on the support frame 21, the semicircular ring strip 23 on the clamp 22 corresponds to the ring groove 41 on the reactor 4, and the clamp 22 is fixed by using bolts after the two ends of the clamp 22 pass through the two fixed plates 210.

[0052] Then, the two hydraulic cylinders 11 are started at the same time, so that the movement speeds of the extension and retraction ends of the two hydraulic cylinders 11 are the same, and the turnover plate 2 is turned to the vertical state;

[0053] Then, the removal device 5 is fixed below the reactor 4, the control motor 55 and the drive motor 571 are started, the output shaft of the control motor 55 drives the worm 54 to rotate, the worm 54 drives the worm wheel 520 and the rotating drum 52 to rotate, the screw rod 53 rotates and rises, the transmission disc 56 rotates, the return plate 561 is opened due to the centrifugal force, the rotating speed is increased, the scraper 564 is attached to the inner wall of the reactor 4 to start scraping the wall-climbing titanium, the rotating speed is kept constant, the scraper 564 rotates and rises, and when descending, the output shaft of the control motor 55 is reversed and the speed is equal to the rising speed;

[0054] Before the scraper 564 is scraped, the containing box 57 rotates with the transmission disc 56, the hammer head 5722 on the movable column 572 knocks off larger wall-climbing titanium, so as to pre-treat, reduce the workload of the scraper 564, and protect the return plate 561 and the scraper 564, the output shaft of the drive motor 571 drives the driving gear 5710 to rotate, the two driven gears 5701 rotate and drive the rotating rod 570 and the cam 5700 to rotate, the cam 5700 intermittently contacts the movable disc 5720, the movable column 572 repeatedly moves under the action of the return spring 5721, and the end hammer head 5722 continuously knocks the inner wall of the reactor 4, so that the wall-climbing titanium is more easily fallen off;

[0055] The wall-climbing titanium falls from the chip groove 30, after cleaning, the output shaft of the control motor 55 is lowered, the torsion spring 563 drives the pullback plate 561 to fold, the scraper 564 separates from the inner wall of the reactor 4, the reactor 4 is restored to the horizontal position by the hydraulic cylinder 11, each hoop 22 is opened, and the reactor 4 is lifted away.

[0056] The foregoing description of specific exemplary embodiments of the application has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. It is intended that the scope of the application be limited not with this detailed description, but rather by the claims appended hereto.

Claims

1. A reactor wall-climbing rapid titanium removal device, characterized in that: The mounting frame (1) is provided with support columns (10) fixed at both ends of the top surface near the left side. The top of the support column (10) is hinged to a flip plate (2) via a connecting column (20). The bottom of the flip plate (2) is fixed with a load-bearing plate (3). The top surface of the load-bearing plate (3) is provided with a reactor (4). The bottom of the load-bearing plate (3) is provided with a removal device (5). The removal device (5) includes a mounting box (50), a rotating cylinder (52) is rotatably connected inside the mounting box (50), a lead screw (53) extending into the reactor (4) is threaded inside the rotating cylinder (52), a transmission disc (56) is fixed at the top of the lead screw (53), a plurality of mounting plates (560) are installed on the outer side wall of the transmission disc (56), a pull-back plate (561) is hinged to the other end of the mounting plate (560) through a rotating shaft (562), two torsion springs (563) sleeved outside the rotating shaft (562) are installed at the connection between the mounting plate (560) and the pull-back plate (561), the two torsion feet of the torsion springs (563) are respectively fixed on the mounting plate (560) and the pull-back plate (561), and a scraper (564) is fixed to the other end of the pull-back plate (561). The top surface of the transmission disc (56) is fixed with a receiving box (57). Inside the receiving box (57), two movable columns (572) are slidably connected opposite each other near the top. Hammers (5722) are fixed at both ends of the outer side wall of the movable columns (572). The hammers (5722) are also fixed at the end of the movable columns (572) away from the receiving box (57). The reactor (4) is fixed with a cover (40) at the top, and a number of lifting lugs (400) are fixed near the top of the cover (40). The reactor (4) is fixed with a flange (42) at the bottom. The left side of the flip plate (2) is fixed with several support frames (21) at equal intervals. The support frame (21) has an arc groove that matches the size of the reactor (4). The support frame (21) is fixed with a U-shaped clamp (22) that matches the size of the reactor (4) by bolts. The front and rear sides of the support frame (21) are fixed with two fixing plates (210) for fixing the clamp (22). The outer wall of the reactor (4) is provided with a number of annular grooves (41) that correspond one-to-one with the position of the support frame (21). The relative arc surfaces of the clamp (22) and the support frame (21) are fixed with semi-circular rings (23) that correspond to the position of the annular grooves (41) and are adapted in size.

2. The reactor wall-climbing titanium rapid removal device as described in claim 1, characterized in that: Two hydraulic cylinders (11) are hinged near the right edge of the mounting bracket (1), and the telescopic ends of the hydraulic cylinders (11) are hinged to the flip plate (2).

3. The reactor wall-climbing titanium rapid removal device as described in claim 1, characterized in that: The load-bearing plate (3) has a chip discharge groove (30) for discharging the climbing titanium. The radius of the chip discharge groove (30) is between the inner diameter of the flange (42) and the inner diameter of the reactor (4). Two inclined columns (31) are fixed on the top surface of the load-bearing plate (3) near the left edge. The other end of the inclined column (31) is fixed on the flip plate (2).

4. The reactor wall-climbing rapid titanium removal device as described in claim 1, characterized in that: A worm gear (520) is fixedly sleeved on the middle of the outer side wall of the rotating drum (52). A worm (54) that meshes with the worm gear (520) is rotatably connected inside the mounting box (50). A control motor (55) whose output shaft is coaxially connected to the worm (54) is fixed on the inner wall of the mounting box (50). A receiving cylinder (51) for accommodating the lead screw (53) is fixed on the bottom surface of the mounting box (50). The bottom end of the lead screw (53) is threaded into the receiving cylinder (51).

5. The reactor wall-climbing titanium rapid removal device as described in claim 1, characterized in that: The movable column (572) is fixed with a movable plate (5720) at one end inside the receiving box (57). A return spring (5721) sleeved outside the movable column (572) is installed between the movable plate (5720) and the adjacent inner wall of the receiving box (57).

6. The reactor wall-climbing titanium rapid removal device as described in claim 5, characterized in that: The housing (57) is rotatably connected to two rotating rods (570) that are close to the two movable disks (5720) on both sides. A cam (5700) for controlling the movement of the movable disk (5720) is fixedly sleeved at the middle of the outer side wall of the rotating rod (570).

7. The reactor wall-climbing rapid titanium removal device as described in claim 6, characterized in that: A driven gear (5701) is fixedly sleeved on the outer side wall of the rotating rod (570) near the bottom end. A drive motor (571) is fixed inside the receiving box (57). A drive gear (5710) that meshes with both driven gears (5701) is fixed at the top of the output shaft of the drive motor (571). A battery (573) that is electrically connected to the drive motor (571) is fixed inside the receiving box (57).

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