CN219503384U

CN219503384U - Efficient cleaning device for scabs generated in alumina production process

Info

Publication number: CN219503384U
Application number: CN202320085045.8U
Authority: CN
Inventors: 刘坤吉; 徐前进
Original assignee: Jiangxi Baohong Nano Technology Co ltd
Current assignee: Jiangxi Baohong Nano Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-08-11
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a scab efficient cleaning device generated in an alumina production process, which belongs to the technical field of alumina production and comprises a supporting plate, wherein the inside of the supporting plate is rotationally connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with a fixed plate, the inside of the water inlet pipe is provided with a transmission mechanism, the inside of the fixed plate is rotationally connected with a first rotating rod, the circumferential surface of the first rotating rod is fixedly connected with a star wheel, the outer side of the fixed plate is fixedly connected with a plurality of fixed rods, one end of each fixed rod is fixedly connected with a first scraping plate, the inside of the first scraping plate is slidingly connected with a movable plate, the back surface of the movable plate is attached to the outer surface of the star wheel, one side of the first scraping plate is provided with a limit groove, the inside of the limit groove is slidingly connected with a second scraping plate, and the inside of the second scraping plate is slidingly connected with the inside of the movable plate.

Description

Efficient cleaning device for scabs generated in alumina production process

Technical Field

The utility model relates to the technical field of alumina production, in particular to a high-efficiency cleaning device for scabs generated in an alumina production process.

Background

With the rapid development of industries such as electrolytic aluminum, ceramics, medicines, electronics, machinery and the like in China, the market has a larger increasing space for the demand of alumina, the yield of alumina is continuously increased, alumina is an inorganic substance, is a high-hardness compound, has a melting point of 2054 ℃, has a boiling point of 2980 ℃, and is an ionic crystal capable of ionization at high temperature, and is commonly used for manufacturing refractory materials.

In the process of producing alumina by the Bayer process, crystals of decomposed and separated aluminum hydroxide can be attached to the decomposition groove wall, the baffle plate, the lifting pipe, the chute, the stirring blade and the like to form scabs, so that after a certain period of production, the decomposition groove can be taken out to clean the scabs once, and at present, when the scabs are cleaned, the scabs are easily worn out due to the fact that the cleaning mode is too single and the scraping plate is in direct contact with the scabs, so that the scraping plate cannot fully contact with the inner surface of the decomposition groove and clean the inner surface of the decomposition groove, and the problem of low cleaning efficiency is caused.

Disclosure of Invention

The utility model aims to provide an efficient cleaning device for scabs generated in the production process of aluminum oxide, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-efficient cleaning device of scab that aluminium oxide production process produced, includes the backup pad, the inside rotation of backup pad is connected with the inlet tube, the one end fixedly connected with fixed plate of inlet tube, the inside of inlet tube is provided with drive mechanism, the inside rotation of fixed plate is connected with first bull stick, the circumference fixedly connected with star wheel of first bull stick, the outside fixedly connected with a plurality of dead levers of fixed plate, the one end fixedly connected with first scraper blade of dead lever, the inside sliding connection of first scraper blade has the movable plate, and the back of movable plate is laminated with the surface of star wheel mutually, one side of first scraper blade is provided with the spacing groove, the inside sliding connection of spacing groove has the second scraper blade, and the inside sliding connection of second scraper blade and movable plate, fixedly connected with first spring between the inside wall of movable plate and first scraper blade, the circumference fixedly connected with carousel of dead lever, the circumference of carousel is rotated and is connected with a plurality of broken poles, the bull stick passes through drive mechanism and drives synchronous rotation, the circumference of inlet tube is provided with water spray mechanism.

Preferably, the shape of the limiting groove and the shape of the front face of the first scraping plate are annular, and a second spring is fixedly connected between the second scraping plate and the moving plate.

Preferably, the transmission mechanism comprises a first rotating rod rotating inside the water inlet pipe and a gear ring fixedly connected inside the rotary disc, one end of the first rotating rod is fixedly connected with an impeller, the other end of the first rotating rod is fixedly connected with a first bevel gear, the circumferential surface of the first rotating rod is fixedly connected with a second bevel gear and a third bevel gear, the first bevel gear and the second bevel gear are meshed with each other, and the third gear and the gear ring are meshed with each other.

Preferably, the shape of the crushing rod is L-shaped, the ball is rotationally connected to the inside of the other end of the crushing rod, and the crushing protrusion is fixedly connected to the circumferential surface of the crushing rod.

Preferably, the water spraying mechanism comprises a water spraying frame fixedly connected to the outer side of the water inlet pipe, the water spraying frame is communicated with the water inlet pipe, and a spray head is arranged on the outer side wall of the water spraying frame.

Preferably, the upper surface fixedly connected with motor of backup pad, the output of motor and the equal fixed connection band pulley of periphery of inlet tube, two the band pulley is all connected through belt drive, the upper surface fixedly connected with a plurality of rings of backup pad.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotary table, the crushing rod, the water spraying mechanism, the first scraping plate and the second scraping plate are arranged, the water inlet pipe is used for driving the impeller to rotate, so that the second rotating rod is used for driving the first rotating rod to rotate, the crushing rod on the rotary table is driven to rotate to rotationally crush the scars on the surface, the star wheel is used for driving the second scraping plate to reciprocate, the second scraping plate is used for scraping the scars on the surface of the decomposing tank, the motor is used for driving the water inlet pipe to rotate and simultaneously driving the first scraping plate to rotate to clean the scars in the decomposing tank again, the spray head is used for flushing after the cleaning is finished, the crushing operation can be performed on the scars attached to the inner wall of the decomposing tank firstly, the large-block scars are separated, the second scraping plate is used for conveniently scraping the small-scale scars attached to the inner wall of the decomposing tank, and finally the first scraping plate and the spray head are used for cleaning operation, so that the scars in the decomposing tank can be cleaned in various modes, and the problem that the service life of the first scraping plate is reduced due to the fact that the first scraping plate is cleaned by directly contacting the scars in an extrusion mode is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the turret of the present utility model;

FIG. 4 is a cross-sectional view of the first screed of the present utility model;

fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a support plate; 2. a water inlet pipe; 3. a fixing plate; 4. a transmission mechanism; 41. a second rotating rod; 42. an impeller; 43. a first bevel gear; 44. a second bevel gear; 5. a first rotating lever; 6. a fixed rod; 7. a gear ring; 8. a third gear; 9. a breaker bar; 10. a first scraper; 11. star wheels; 12. a moving plate; 13. a second scraper; 14. a limit groove; 15. a first spring; 16. a second spring; 17. a water spraying mechanism; 171. a water spraying frame; 172. a spray head; 18. a motor; 19. a belt wheel; 20. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a high-efficient cleaning device of scab that aluminium oxide production process produced, which comprises a supporting plate 1, the inside rotation of backup pad 1 is connected with inlet tube 2, the one end fixedly connected with fixed plate 3 of inlet tube 2, the inside of inlet tube 2 is provided with drive mechanism 4, the inside rotation of fixed plate 3 comes to be connected with first bull stick 5, the circumference fixedly connected with star wheel 11 of first bull stick 5, the outside fixedly connected with of fixed plate 3 a plurality of dead levers 6, the one end fixedly connected with first scraper blade 10 of dead lever 6, the inside sliding connection of first scraper blade 10 has movable plate 12, and the back of movable plate 12 is laminated with the surface of star wheel 11, one side of first scraper blade 10 is provided with spacing groove 14, the inside sliding connection of spacing groove 14 has second scraper blade 13, and the inside sliding connection of second scraper blade 13 and movable plate 12, fixedly connected with first spring 15 between the inside wall of movable plate 12 and first scraper blade 10, the circumference rotation of dead lever 6 is connected with carousel 20, circumference fixedly connected with a plurality of broken poles 9 of carousel 20, the bull stick passes through drive mechanism 4 and drives carousel 20 and laminates with carousel 20, the circumference 17 of inlet tube 2 is provided with water spray mechanism.

When the device is used, the hanging hook is connected through the crane and drives the supporting plate 1 to descend to a proper position and stay for a period of time, the motor 18 is turned on, meanwhile, the inside of the water inlet pipe 2 is connected with the external water pipe, the water flow drives the impeller 42 to rotate, the impeller 42 drives the second rotating rod 41 and the first bevel gear 43 to rotate, the first bevel gear 43 and the second bevel gear 44 are meshed with each other, the second bevel gear 44 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the third gear 8 and the star wheel 11 to synchronously rotate, the third gear 8 and the gear ring 7 are meshed with each other, the gear ring 7 drives the crushing rod 9 to rotate, the crushing rod 9 rotates around the first scraping plate 10 and performs crushing operation on large scars around the crushing rod, the outer surface of the crushing rod is in reciprocating joint with the moving plate 12 when the star wheel 11 rotates, the moving plate 12 drives the second scraping plate 13 in the crushing rod to reciprocate, the second scraper 13 slides in the limit groove 14 in a ring shape to facilitate the bonding of the second scraper 13 and the inner wall of the decomposing tank, so that the second scraper 13 cleans the scabs remained on the inner wall of the decomposing tank, the motor 18 drives the water inlet pipe 2 to rotate through the belt wheel 19 and the belt, the water inlet pipe 2 drives the first scraper 10 outside the fixed plate 3 to rotate, the scabs remained in the decomposing tank can be cleaned again, after the cleaning is finished, the water inlet pipe 2 drives the spray head 172 on the water spray frame 171 to rotate to clean the scabs on the inner wall again, the operation is convenient to use, the scabs attached on the inner wall of the decomposing tank can be crushed firstly through the crushing rod 9, so that the large scabs are separated, the small scabs attached on the inner wall of the decomposing tank can be conveniently removed through the second scraper 13 to be scraped by the reciprocating scraper, and finally the first scraper 10 and the spray head 172 are cleaned, the scab inside the decomposer can be cleaned in various modes, so that the cleaning efficiency is improved, and the problem that the service life of the first scraping plate 10 is reduced due to the fact that the first scraping plate 10 is directly cleaned in a mode of pressing contact with the scab is avoided.

Wherein, the shape of spacing groove 14 and the positive shape of first scraper blade 10 all set up to annular, make things convenient for second scraper blade 13 to slide in spacing groove 14 for second scraper blade 13 and decomposer inner wall laminating and carry out reciprocating shovel and move the clearance operation to the scar, fixedly connected with second spring 16 between second scraper blade 13 and the movable plate 12, make things convenient for second scraper blade 13 to stretch out and draw back in the inside of movable plate 12 when moving in spacing groove 14.

Wherein, drive mechanism 4 is including rotating the inside second bull stick 41 of inlet tube 2 and fixed connection at the inside ring gear 7 of carousel 20, the one end fixedly connected with impeller 42 of second bull stick 41, the other end fixedly connected with first bevel gear 43 of second bull stick 41, the circumference fixedly connected with second bevel gear 44 of first bull stick 5 and third gear 8, first bevel gear 43 and second bevel gear 44 intermeshing, third gear 8 and ring gear 7 intermeshing, conveniently drive impeller 42 through intaking and rotate and carry out the transmission, make carousel 20 drive broken pole 9 rotate broken and drive second scraper blade 13 reciprocating motion and clear up the operation of knot.

Wherein, the shape of broken pole 9 is L type, and the inside rotation of the other end of broken pole 9 is connected with the ball, and the periphery fixedly connected with of broken pole 9 is broken protruding, makes things convenient for broken pole 9 to reciprocate left and right and carries out crushing operation to the knot.

The water spraying mechanism 17 comprises a water spraying frame 171 fixedly connected to the outer side of the water inlet pipe 2, the water spraying frame 171 is communicated with the water inlet pipe 2, a spray head 172 is arranged on the outer side wall of the water spraying frame 171, and water spraying is conveniently performed to flush the cleaned inner wall.

Wherein, the upper surface fixedly connected with motor 18 of backup pad 1, the equal fixed connection band pulley 19 of the output of motor 18 and the periphery of inlet tube 2, two band pulleys 19 all are connected through belt drive, and the upper surface fixedly connected with rings of backup pad 1 conveniently drives the rotation of first scraper blade 10 on inlet tube 2 and the fixed plate 3 and carries out the clearance operation to the decomposition groove inner wall.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a high-efficient cleaning device of scab that aluminium oxide production process produced which characterized in that: including backup pad (1), the inside rotation of backup pad (1) is connected with inlet tube (2), the one end fixedly connected with fixed plate (3) of inlet tube (2), the inside of inlet tube (2) is provided with drive mechanism (4), the inside rotation of fixed plate (3) is connected with first bull stick (5), the circumference fixedly connected with star wheel (11) of first bull stick (5), the outside fixedly connected with a plurality of dead levers (6) of fixed plate (3), the one end fixedly connected with first scraper blade (10) of dead lever (6), the inside sliding connection of first scraper blade (10) has movable plate (12), and the outside surface of movable plate (12) laminating mutually, one side of first scraper blade (10) is provided with spacing groove (14), the inside sliding connection of spacing groove (14) has second scraper blade (13), and the inside sliding connection of second scraper blade (13) and movable plate (12), the inside sliding connection of movable plate (12) and inside wall (10) is connected with first scraper blade (12), the circumference (20) of fixed connection has a carousel (20) of carousel (20), the rotary rod drives the rotary table (20) to synchronously rotate through the transmission mechanism (4), and a water spraying mechanism (17) is arranged on the circumferential surface of the water inlet pipe (2).

2. The efficient cleaning device for scars generated in an alumina production process as claimed in claim 1, wherein: the shape of the limiting groove (14) and the shape of the front face of the first scraping plate (10) are annular, and a second spring (16) is fixedly connected between the second scraping plate (13) and the moving plate (12).

3. The efficient cleaning device for scars generated in an alumina production process as claimed in claim 1, wherein: the transmission mechanism (4) comprises a second rotating rod (41) rotating inside the water inlet pipe (2) and a gear ring (7) fixedly connected inside the rotary table (20), one end of the second rotating rod (41) is fixedly connected with an impeller (42), the other end of the second rotating rod (41) is fixedly connected with a first bevel gear (43), the circumferential surface of the first rotating rod (5) is fixedly connected with a second bevel gear (44) and a third bevel gear (8), the first bevel gear (43) and the second bevel gear (44) are meshed with each other, and the third bevel gear (8) and the gear ring (7) are meshed with each other.

4. The efficient cleaning device for scars generated in an alumina production process as claimed in claim 1, wherein: the shape of the crushing rod (9) is L-shaped, a ball is rotatably connected to the inside of the other end of the crushing rod (9), and a crushing protrusion is fixedly connected to the circumferential surface of the crushing rod (9).

5. The efficient cleaning device for scars generated in an alumina production process as claimed in claim 1, wherein: the water spraying mechanism (17) comprises a water spraying frame (171) fixedly connected to the outer side of the water inlet pipe (2), the water spraying frame (171) is communicated with the water inlet pipe (2), and a spray head (172) is arranged on the outer side wall of the water spraying frame (171).

6. The efficient cleaning device for scars generated in an alumina production process as claimed in claim 1, wherein: the utility model discloses a lifting device for a water-saving type electric vehicle, which is characterized in that a motor (18) is fixedly connected to the upper surface of a supporting plate (1), a belt wheel (19) is fixedly connected to the output end of the motor (18) and the circumferential surface of a water inlet pipe (2), the two belt wheels (19) are connected through belt transmission, and a plurality of lifting rings are fixedly connected to the upper surface of the supporting plate (1).