CN110631383A

CN110631383A - Ash removal device for inner wall of aluminum oxide roasting furnace

Info

Publication number: CN110631383A
Application number: CN201911061230.8A
Authority: CN
Inventors: 池韬略
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2019-12-31
Anticipated expiration: 2039-11-01
Also published as: CN110631383B

Abstract

The invention discloses an ash removal device for the inner wall of an alumina roasting furnace, which comprises a bearing base, wherein the periphery of the bottom end of the bearing base is fixedly connected with an anti-skid pad, a plurality of anti-skid contacts are uniformly arranged on one side surface of the anti-skid pad, which is far away from the bearing base, one side of the upper end of the bearing base is fixedly connected with a motor box bracket, a side wall ash removal mechanism and an ash removal plate which can move horizontally are arranged in the ash removal device, meanwhile, the side wall ash removing mechanism can also expand the width in the horizontal direction, and the ash removing plate can also expand the height in the vertical direction, so that the inner wall ash removing can be carried out on the alumina roasting furnaces with different inner diameters, meanwhile, the manual ash removal can be avoided, the labor intensity is reduced, the mechanism adopted by the design has simple structure and high efficiency, and the device is easy to maintain and repair, can reduce the workload of constructors, and greatly improves the operating efficiency of the ash removing device for the inner wall of the alumina roasting furnace.

Description

Ash removal device for inner wall of aluminum oxide roasting furnace

The technical field is as follows:

the invention belongs to the field of cleaning equipment for roasting furnaces, and particularly relates to an ash removal device for an inner wall of an alumina roasting furnace.

Background art:

aluminum oxide, formula Al₂O₃. The high-hardness compound has a melting point of 2054 ℃ and a boiling point of 2980 ℃, is an ionizable ionic crystal at high temperature, is commonly used for manufacturing refractory materials and high-temperature roasting furnaces, particularly relates to a shuttle-type electric heating roasting furnace which has relatively strict requirements on temperature gradient control, contains corrosive media and has a large amount of solid strip-shaped or other type particles which are decomposed and volatilized by organic matters in the roasting process, and can be used for gradually roasting under the temperature programmed condition that the temperature curve is from low to high, is a machine capable of remarkably reducing the sintering temperature and greatly reducing the energy consumption, protects the environment and improves the energy consumptionEfficiency has very big help, still can shorten time, and the aluminium oxide is baked burning furnace over a slow fire after long-time use, and the dust after burning of a large amount of fuel of burning furnace inner wall can be accumulated to form the dust layer of certain thickness, cause the fuel utilization ratio to descend, can bring the potential safety hazard simultaneously, and the ash removal still adopts the manpower to accomplish in the current stove, very big manpower and materials that consume.

The invention content is as follows:

the invention aims to solve the problems and provide an ash removal device for the inner wall of an alumina roasting furnace, which solves the existing problems.

In order to solve the above problems, the present invention provides a technical solution:

an ash removal device for the inner wall of an alumina roasting furnace comprises a bearing base, wherein the periphery of the bottom end of the bearing base is fixedly connected with a non-slip mat, a plurality of non-slip contacts are uniformly arranged on one side surface of the non-slip mat far away from the bearing base, one side of the upper end of the bearing base is fixedly connected with a motor box support, one end of the motor box support far away from the bearing base is fixedly connected with a motor protection box, a servo motor is arranged in the motor protection box, shock-proof plates are respectively connected between the upper end and the lower end of the servo motor and the inner wall of the motor protection box, a first vertical plate is fixedly connected to one side of the servo motor and above the bearing base, a coupler is arranged in the middle of the first vertical plate, one end of the coupler far away from the servo motor is connected with a threaded rod, a, no. two risers are close to and are connected with the screw rod bearing on the side of a riser, the threaded rod is kept away from the one end of shaft coupling and is connected with the threaded rod bearing on No. two risers, servo motor's output passes motor protection case and the shaft coupling and keeps away from the one end of threaded rod and is connected, servo motor is connected with the threaded rod through the shaft coupling, the cover is equipped with adjusting nut on the threaded rod, threaded rod below and fixedly connected with linear guide rail between a riser and No. two risers, sliding connection has linear sliding sleeve on the linear guide rail.

As preferred, the one end that adjusting nut kept away from linear sliding sleeve is connected with servo electronic jar, servo electronic jar is kept away from in adjusting nut's one end and is connected with the piston rod, the one end that the piston rod was kept away from in servo electronic jar is connected with splint, it has the deashing board to peg graft in the splint, splint one side interlude is connected with the splint bolt, splint are connected with the deashing board through the splint bolt, a side that the deashing board was kept away from in splint evenly is connected with a plurality of deashing heads, equal fixedly connected with fixed outer tube on the parallel both sides face of adjusting nut, the one end interpolation that fixed outer tube was kept away from in adjusting nut is equipped with movable inner tube, it has fastening knob to alternate on the outer one side of fixed outer tube, one side that movable inner tube was kept away from fixed outer tube is equipped with lateral wall deashing mechanism, lateral, The ash removing roller, the ash removing rolling shaft, a first rotating shaft bearing, a double-shaft motor, a motor rotating shaft, a second rotating shaft bearing and a belt.

Preferably, a first transverse plate is arranged above the side wall ash removing mechanism, a second transverse plate is arranged below the side wall ash removing mechanism, a double-shaft motor is arranged between the first transverse plate and the second transverse plate, two ends of the double-shaft motor are connected with a motor rotating shaft, one end of the motor rotating shaft far away from the double-shaft motor is connected with the first transverse plate and the second transverse plate through a second rotating shaft bearing, one end of the movable inner tube, which is far away from the fixed outer tube, is fixedly connected with a double-shaft motor, a plurality of ash removing rollers are arranged on two sides of the double-shaft motor and between the first transverse plate and the second transverse plate, the surface of the ash removing roller is uniformly connected with a plurality of second ash removing heads, two ends of the ash removing roller are connected with ash removing rolling shafts, the deashing roll-over axle is connected with diaphragm and No. two diaphragms through a pivot bearing, all interconnect has the belt between motor shaft and the deashing roll-over axle.

Preferably, the joints of the first vertical plate and the second vertical plate with the bearing base are connected with welding plates, a plurality of high-strength bolts are evenly and alternately connected on the welding plates, and the welding plates are fixedly connected with the bearing base through the high-strength bolts.

Preferably, a fixing rod is connected between the adjusting nut and the linear sliding sleeve, and the fixing rod is fixedly connected with both the adjusting nut and the linear sliding sleeve.

Preferably, the first vertical plate and the second vertical plate are both vertically and fixedly arranged with the bearing base.

Preferably, the threaded rod and the linear guide are equal in length and are arranged parallel to each other.

As preferred, No. one diaphragm and No. two diaphragms all set up through the biax motor symmetry, just No. one diaphragm and No. two diaphragms all set up with the riser is perpendicular.

The invention has the beneficial effects that: according to the invention, through arranging the side wall ash removal mechanism and the ash removal plate which can move horizontally, the width of the side wall ash removal mechanism can be expanded in the horizontal direction, and the height of the ash removal plate can be expanded in the vertical direction, so that the inner wall ash removal can be carried out on the alumina roasting furnaces with different inner diameters, the manual ash removal can be avoided, and the labor intensity is reduced.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting nut connection of the present invention;

FIG. 3 is a schematic view of the internal structure of the side wall ash removal mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure of the deashing board of the present invention;

FIG. 5 is a schematic top view of the side wall ash removal mechanism of the present invention;

fig. 6 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a load-bearing base; 2. a non-slip mat; 3. an anti-slip contact; 4. a motor case bracket; 5. a motor protection box; 6. a servo motor; 7. a shock-proof plate; 8. a first vertical plate; 9. a second vertical plate; 10. a coupling; 11. a threaded rod; 12. a linear guide rail; 13. a linear sliding sleeve; 14. adjusting the nut; 15. a servo electric cylinder; 16. a piston rod; 17. a splint; 18. a clamp plate bolt; 19. cleaning the ash plate; 20. a first ash removal head; 21. a threaded rod bearing; 22. a side wall ash removal mechanism; 23. a first transverse plate; 24. a second transverse plate; 25. ash removing roller; 26. ash removal rolling shaft; 27. a first rotating shaft bearing; 28. a double-shaft motor; 29. a motor shaft; 30. a second rotating shaft bearing; 31. a belt; 32. a second ash removal head; 33. fixing the outer tube; 34. a movable inner tube; 35. fastening a knob; 36. welding the plate; 37. high strength bolt.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: an ash removal device for the inner wall of an alumina roasting furnace comprises a bearing base 1, wherein the periphery of the bottom end of the bearing base 1 is fixedly connected with an anti-slip pad 2, a plurality of anti-slip contacts 3 are uniformly arranged on one side surface of the anti-slip pad 2 far away from the bearing base 1, one side of the upper end of the bearing base 1 is fixedly connected with a motor box support 4, one end of the motor box support 4 far away from the bearing base 1 is fixedly connected with a motor protection box 5, a servo motor 6 is arranged in the motor protection box 5, shock-proof plates 7 are respectively connected between the upper end and the lower end of the servo motor 6 and the inner wall of the motor protection box 5, one side of the servo motor 6 is fixedly connected with a first vertical plate 8 above the bearing base 1, a coupler 10 is arranged in the middle of the first vertical plate 8, one end of the coupler 10 far away from the servo motor 6 is connected with a threaded rod 11, one vertical plate 8 far away from one, no. two riser 9 is connected with threaded rod bearing 21 on being close to a side of riser 8, threaded rod 11 is kept away from the one end of shaft coupling 10 and is connected with threaded rod bearing 21 on No. two risers 9, servo motor 6's output passes motor protection case 5 and is connected with the one end of shaft coupling 10 keeping away from threaded rod 11, servo motor 6 is connected with threaded rod 11 through shaft coupling 10, the cover is equipped with adjusting nut 14 on threaded rod 11, threaded rod 11 below and fixedly connected with linear guide 12 between riser 8 and No. two risers 9, sliding connection has linear sliding sleeve 13 on linear guide 12.

Wherein, one end of the adjusting nut 14 far away from the linear sliding sleeve 13 is connected with a servo electric cylinder 15, one end of the servo electric cylinder 15 far away from the adjusting nut 14 is connected with a piston rod 16, one end of the piston rod 16 far away from the servo electric cylinder 15 is connected with a clamping plate 17, an ash cleaning plate 19 is inserted in the clamping plate 17, one side of the clamping plate 17 is inserted with a clamping plate bolt 18, the clamping plate 17 is connected with the ash cleaning plate 19 through the clamping plate bolt 18, one side of the ash cleaning plate 19 far away from the clamping plate 17 is uniformly connected with a plurality of first ash cleaning heads 20, two parallel side surfaces of the adjusting nut 14 are fixedly connected with fixed outer tubes 33, one end of the fixed outer tubes 33 far away from the adjusting nut 14 is inserted with a movable inner tube 34, one side of the fixed outer tube 33 is inserted with a fastening knob 35, one side of the movable inner tube 34 far away from the fixed outer tube, the side wall ash removing mechanism 22 is composed of a first transverse plate 23, a second transverse plate 24, an ash removing roller 25, an ash removing rolling shaft 26, a first rotating shaft bearing 27, a double-shaft motor 28, a motor rotating shaft 29, a second rotating shaft bearing 30 and a belt 31.

Wherein, lateral wall deashing mechanism 22 top is equipped with diaphragm 23 No. one, lateral wall deashing mechanism 22 below is equipped with diaphragm 24 No. two, be equipped with biax motor 28 between diaphragm 23 and diaphragm 24 No. two, biax motor 28 both ends are connected with motor shaft 29, the one end that motor shaft 29 kept away from biax motor 28 all is connected with diaphragm 23 No. one and diaphragm 24 No. two through No. two pivot bearing 30, the one end that activity inner tube 34 kept away from fixed outer tube 33 is connected with biax motor 28 fixed connection, biax motor 28 both sides and all are equipped with a plurality of deashing and roll 25 between diaphragm 23 and diaphragm 24 No. two, deashing roll 25 surface evenly is connected with a plurality of deashing heads 32 No. two, deashing roll 25 both ends all are connected with deashing axle 26, deashing roll 26 is connected with diaphragm 23 No. one and diaphragm 24 No. two through a pivot bearing 27, the motor rotating shaft 29 and the ash removal rolling shaft 26 are connected with each other through a belt 31.

The connecting parts of the first vertical plate 8 and the second vertical plate 9 and the bearing base 1 are connected with a welding plate 36, a plurality of high-strength bolts 37 are uniformly inserted and connected on the welding plate 36, and the welding plate 36 is fixedly connected with the bearing base 1 through the high-strength bolts 37.

And a fixed rod is connected between the adjusting nut 14 and the linear sliding sleeve 13, and the fixed rod is fixedly connected with both the adjusting nut 14 and the linear sliding sleeve 13.

Wherein, riser 8 and No. two risers 9 all with bearing base 1 vertical fixation setting.

Wherein, the threaded rod 11 and the linear guide rail 12 are equal in length and are arranged in parallel.

Wherein, No. one diaphragm 23 and No. two diaphragms 24 all set up through biax motor 28 symmetry, just No. one diaphragm 23 and No. two diaphragms 24 all set up with riser 8 is perpendicular.

Specifically, the method comprises the following steps: when the device is used, the device is integrally placed into an alumina roasting furnace which is cooled, the size of the inner diameter of the alumina roasting furnace to be cleaned is observed firstly to obtain the length of the horizontal inner diameter of the alumina roasting furnace, then the length of a movable inner pipe 34 in a fixed outer pipe 33 is adjusted, the length of the movable inner pipe 34 in the fixed outer pipe 33 is fixed by a fastening knob 35, an ash cleaning plate 19 is lifted by a servo electric cylinder 15 again, a first ash cleaning head 20 is just contacted with the inner top of the alumina roasting furnace, the ash cleaning plate 19 can be detached and replaced under the action of a clamping plate bolt 18 according to different radians of arcs at the inner top of the alumina roasting furnace, the alumina roasting furnace to be cleaned is more easily suitable, after the height of the ash cleaning plate 19 and the width between side wall ash cleaning mechanisms 22 are adjusted, a double-shaft motor 28 is started, motor rotating shafts 29 at two ends of the double-shaft motor 28 drive rolling ash cleaning 25 at two sides around to rotate through a belt, no. two deashing heads 32 on deashing roll 25 surface can carry out the deashing to the inner wall of aluminium oxide roasting furnace both sides, servo motor 6 is opened once more, servo motor 6 drives threaded rod 11 and rotates, threaded rod 11 rotates and drives adjusting nut 14 horizontal migration, thereby lateral wall deashing mechanism 22 and deashing board 19 that can horizontal migration, so not only can carry out the inner wall deashing to the aluminium oxide roasting furnace of different size internal diameters, also can avoid artifical deashing simultaneously, reduce the labor and pay out, the mechanism structure that this design adopted is simple, high efficiency, and easily maintenance and maintenance, constructor's work load can be reduced, this aluminium oxide roasting furnace inner wall ash removal device's operating efficiency has been improved greatly.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. An ash removal device for the inner wall of an alumina roasting furnace comprises a bearing base (1) and is characterized in that the periphery of the bottom end of the bearing base (1) is fixedly connected with an anti-slip pad (2), a plurality of anti-slip contacts (3) are uniformly arranged on one side surface, away from the bearing base (1), of the anti-slip pad (2), one side of the upper end of the bearing base (1) is fixedly connected with a motor box support (4), one end, away from the bearing base (1), of the motor box support (4) is fixedly connected with a motor protection box (5), a servo motor (6) is arranged in the motor protection box (5), shock-proof plates (7) are respectively connected between the upper end and the lower end of the servo motor (6) and the inner wall of the motor protection box (5), one side of the servo motor (6) is fixedly connected with a vertical plate (8) above the bearing base (1), a coupler (10) is arranged, shaft coupling (10) keep away from the one end in servo motor (6) and be connected with threaded rod (11), riser (8) keep away from in one side of servo motor (6) and riser (9) No. two in bearing base (1) top fixedly connected with, be connected with threaded rod bearing (21) on the side that riser (9) No. two are close to riser (8), threaded rod (11) are kept away from the one end in shaft coupling (10) and are connected with threaded rod bearing (21) on riser (9) No. two, the output of servo motor (6) is passed motor guard box (5) and is connected with the one end of keeping away from threaded rod (11) with shaft coupling (10), servo motor (6) are connected with threaded rod (11) through shaft coupling (10), the cover is equipped with adjusting nut (14) on threaded rod (11), threaded rod (11) below and fixedly connected with linear guide rail (12) between riser (8) and riser (9) No. two And the linear guide rail (12) is connected with a linear sliding sleeve (13) in a sliding way.

2. The ash removal device for the inner wall of the alumina roasting furnace according to claim 1, which is characterized in that: one end, far away from linear sliding sleeve (13), of adjusting nut (14) is connected with servo electric cylinder (15), one end, far away from adjusting nut (14), of servo electric cylinder (15) is connected with piston rod (16), one end, far away from servo electric cylinder (15), of piston rod (16) is connected with clamping plate (17), ash cleaning plate (19) is inserted into clamping plate (17), clamping plate bolt (18) is inserted and connected to one side of clamping plate (17), clamping plate (17) is connected with ash cleaning plate (19) through clamping plate bolt (18), one side, far away from clamping plate (17), of ash cleaning plate (19) is evenly connected with a plurality of ash cleaning heads (20), fixed outer pipe (33) is fixedly connected to both sides of adjusting nut (14) in parallel, movable inner pipe (34) is inserted into one end, far away from adjusting nut (14), of fixed outer pipe (33), fastening knob (35) have been alternate on the outer one side of fixed outer tube (33), one side of keeping away from fixed outer tube (33) in activity inner tube (34) is equipped with lateral wall deashing mechanism (22), lateral wall deashing mechanism (22) are rolled (25), deashing by diaphragm (23), No. two diaphragm (24), deashing, and the deashing rolls axle (26), pivot bearing (27), biax motor (28), motor shaft (29), No. two pivot bearing (30) and belt (31) and constitutes.

3. The ash removal device for the inner wall of the alumina roasting furnace according to claim 2, which is characterized in that: the dust removing device is characterized in that a transverse plate (23) is arranged above the side wall dust removing mechanism (22), a second transverse plate (24) is arranged below the side wall dust removing mechanism (22), a double-shaft motor (28) is arranged between the first transverse plate (23) and the second transverse plate (24), two ends of the double-shaft motor (28) are connected with a motor rotating shaft (29), one end, far away from the double-shaft motor (28), of the motor rotating shaft (29) is connected with the first transverse plate (23) and the second transverse plate (24) through a second rotating shaft bearing (30), one end, far away from a fixed outer tube (33), of the movable inner tube (34) is fixedly connected with the double-shaft motor (28), a plurality of dust removing rollers (25) are arranged on two sides of the double-shaft motor (28) and between the first transverse plate (23) and the second transverse plate (24), a plurality of second dust removing heads (32) are evenly connected to the surface of the dust removing rollers (25), two ends of the, the deashing roll shaft (26) are connected with a transverse plate (23) and a transverse plate (24) through a rotating shaft bearing (27), and a belt (31) is connected between the motor rotating shaft (29) and the deashing roll shaft (26).

4. The ash removal device for the inner wall of the alumina roasting furnace according to claim 1, which is characterized in that: a welding plate (36) is connected to the joint of the first vertical plate (8) and the second vertical plate (9) and the bearing base (1), a plurality of high-strength bolts (37) are evenly inserted and connected onto the welding plate (36), and the welding plate (36) is fixedly connected with the bearing base (1) through the high-strength bolts (37).

5. The ash removal device for the inner wall of the alumina roasting furnace according to claim 2, which is characterized in that: and a fixed rod is connected between the adjusting nut (14) and the linear sliding sleeve (13), and the fixed rod is fixedly connected with both the adjusting nut (14) and the linear sliding sleeve (13).

6. The ash removal device for the inner wall of the alumina roasting furnace according to claim 1, which is characterized in that: the first vertical plate (8) and the second vertical plate (9) are both vertically fixed with the bearing base (1).

7. The ash removal device for the inner wall of the alumina roasting furnace according to claim 1, which is characterized in that: the threaded rod (11) and the linear guide rail (12) are equal in length and are arranged in parallel.

8. The ash removal device for the inner wall of the alumina roasting furnace according to claim 3, which is characterized in that: no. one diaphragm (23) and No. two diaphragms (24) all set up through biax motor (28) symmetry, just No. one diaphragm (23) and No. two diaphragms (24) all set up with riser (8) perpendicularly.