CN114471844A - Novel catalyst screening and grinding mode - Google Patents

Novel catalyst screening and grinding mode Download PDF

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Publication number
CN114471844A
CN114471844A CN202210132620.5A CN202210132620A CN114471844A CN 114471844 A CN114471844 A CN 114471844A CN 202210132620 A CN202210132620 A CN 202210132620A CN 114471844 A CN114471844 A CN 114471844A
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CN
China
Prior art keywords
driving
bevel gear
roller
rotating
gear
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Granted
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CN202210132620.5A
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Chinese (zh)
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CN114471844B (en
Inventor
王杰
徐莲莲
倪海波
何伟
朱国豪
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Jiangsu Longjing Kejie Environmental Protection Technology Co ltd
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Jiangsu Longjing Kejie Environmental Protection Technology Co ltd
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Publication of CN114471844A publication Critical patent/CN114471844A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/1805—Monitoring devices for tumbling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens

Abstract

The invention provides a novel catalyst screening dust grinding mode which comprises a drum screen, a lifting skip bucket machine and a ball mill, wherein the drum screen, the lifting skip bucket machine and the ball mill are sequentially arranged, and the drum screen comprises: the automatic feeding device comprises a feeding hole, a roller and a discharging hole, wherein the feeding hole and the discharging hole are communicated with the roller, the feeding hole is formed in the position, away from the roller, of one end of the lifting tipping machine, and the discharging hole is formed in the position, close to one end of the lifting tipping machine, of the roller. According to the invention, the rotary screen and the ball mill are arranged, so that dust in the crushed catalyst can be effectively removed, the crushed catalyst can be ground, the crushed catalyst is melted in liquid (the liquid is better melted by heating and stirring), sodium hydroxide is added, the temperature is raised, so that sodium tungstate is crystallized, valuable sodium tungstate is filtered, resources are effectively saved, and the utilization rate of the waste catalyst is improved.

Description

Novel catalyst screening and grinding mode
Technical Field
The invention relates to the technical field of catalysts, in particular to a novel catalyst screening and grinding mode.
Background
A substance that can change the chemical reaction rate of a reactant (either by increasing or decreasing) in a chemical reaction without changing the chemical equilibrium and whose mass and chemical properties are not changed before or after the chemical reaction is called a catalyst (solid catalyst is also called a catalyst). The catalyst has important and wide application in chemical production, and is used for producing chemical fertilizers, pesticides, various chemical raw materials and the like. Therefore, the amount of the catalyst is very large, and the catalyst gradually loses the catalytic effect after being used for a period of time, so that the catalyst needs to be frequently replaced with a new catalyst, and in the process of recycling the waste catalyst, because the waste catalyst contains more impurities such as dust and the like and has a large volume, the waste catalyst is not beneficial to recycling the waste catalyst.
Disclosure of Invention
The invention provides a novel catalyst screening and ash grinding mode, which is used for solving the problems in the background technology.
In order to solve the technical problem, the invention discloses a novel catalyst screening dust grinding mode, which comprises a drum screen, a lifting skip bucket machine and a ball mill, wherein the drum screen, the lifting skip bucket machine and the ball mill are sequentially arranged, and the drum screen comprises: the automatic feeding device comprises a feeding hole, a roller and a discharging hole, wherein the feeding hole and the discharging hole are communicated with the roller, the feeding hole is formed in the position, away from the roller, of one end of the lifting tipping machine, and the discharging hole is formed in the position, close to one end of the lifting tipping machine, of the roller.
Preferably, the drum screen further comprises a driving mechanism and a supporting component, the driving mechanism and the supporting component are both mounted on the base, the driving mechanism comprises a driving wheel, the driving wheel is in contact fit with the annular protrusion, the annular protrusion is fixedly arranged on the periphery of the drum, and the supporting component is in contact fit with the drum.
Preferably, the drum screen further comprises a material receiving disc, the material receiving disc is arranged below the discharge port and is connected with the linear guide rail in a sliding mode, and the linear guide rail is arranged on the base.
Preferably, the lift tipper comprises: the support frame install on the support frame: the lifting motor is fixedly arranged at the top end of the support frame, and the right side of the lifting motor is fixedly connected with a driving chain wheel through an output shaft.
Preferably, the bottom of the support frame is rotatably connected with a driven chain wheel, the driven chain wheel is meshed with a chain, the upper end of the chain is meshed with a driving chain wheel, and the chain is fixedly connected with a movable plate.
Preferably, the moving plate is connected with the support frame in a sliding manner, the front side of the moving plate is rotatably connected with an engaging chain wheel, and the front side of the engaging chain wheel is fixedly connected with the hopper; the meshing mechanism, meshing mechanism is fixed to be set up on the support frame, meshing mechanism includes: the meshing chain is fixedly arranged on the front wall of the right side of the support frame and is meshed with the meshing chain wheel.
Preferably, the support frame is further provided with: the device comprises an upper in-place switch, a speed reducing switch and a lower in-place switch, wherein the upper in-place switch, the speed reducing switch and the lower in-place switch are sequentially arranged from top to bottom.
Preferably, the ball mill comprises: the ball milling device comprises a feed hopper and a ball milling roller, wherein a ring gear is fixedly arranged on the periphery of the ball milling roller; the ball mill further comprises: the left side of the motor is fixedly connected with a driving gear through an output shaft, and the driving gear is meshed with a ring gear.
Preferably, the trommel further comprises: auxiliary device, auxiliary device can dismantle and set up in discharge gate department, auxiliary device includes: the driving motor is fixedly arranged on the outer surface of the right side of the driving shell, the left side of the driving motor is fixedly connected with a first rotating rod through an output shaft, the first rotating rod is rotatably connected with the driving shell, a first belt wheel is fixedly arranged on the first rotating rod, the lower end of the first belt wheel is connected with a second belt wheel through a belt, the left side of the second belt wheel is fixedly connected with a second rotating rod, the second rotating rod extends into the driving shell, and the second rotating rod is rotatably connected with the driving shell;
the driving shell is detachably arranged at the discharge port, a first connecting rod, a rack, a driving block and a stabilizer bar are arranged in the driving shell, one end of the first connecting rod is hinged with the second rotating rod, the other end of the first connecting rod is hinged with the rack, the other end of the rack extends into the driving block, a gear is arranged in the driving block, the gear and the rack are meshed and connected, the driving block and the gear are rotatably connected with the stabilizer bar, the stabilizer bar is fixedly arranged on the inner wall of the right side of the driving shell, the stabilizer bar extends out of the driving shell to the left, and a limiting block is fixedly arranged at the left end of the stabilizer bar;
the left side of the gear is fixedly connected with a third rotating rod, the third rotating rod is sleeved on the periphery of the stabilizing rod, a first rotating block is fixedly arranged on the third rotating rod, a plurality of second connecting rods extend outwards from the outer wall surface of the first rotating block, the left side of each second connecting rod is fixedly connected with a third connecting rod, and a first stirring blade is fixedly arranged at the tail end of the left side of each third connecting rod;
the end of the left side of the third rotating rod is fixedly provided with a first bevel gear, the right side of the first bevel gear is fixedly connected with a first rotating block, the left side of the first bevel gear is meshed with a second bevel gear and a third bevel gear, the second bevel gear and the third bevel gear are connected with a stabilizer bar in a manner of being leaned against one side of the inner part of the second bevel gear and are connected with the stabilizer bar in a rotating manner, the left side of the second bevel gear is meshed with the left side of the third bevel gear and is connected with a fourth bevel gear, the fourth bevel gear is connected with the stabilizer bar in a rotating manner, the left side of the fourth bevel gear is fixedly connected with a second rotating block, the second rotating block is positioned between a limiting block and the fourth bevel gear, the outer wall surface of the second rotating block outwards extends out a plurality of fourth connecting rods, the left side of the fourth connecting rods is fixedly connected with a fifth connecting rod, and the end of the left side of the fifth connecting rod is fixedly provided with a second stirring blade.
Preferably, the method further comprises the following steps: the working state monitoring system is arranged on the drum screen and used for monitoring the working state of the drum;
the working condition monitoring system comprises:
a rotation speed sensor: the device is arranged on the roller and used for detecting the rotating speed of the roller;
a pressure sensor: the device is arranged in the roller and used for detecting the pressure of the waste catalyst on the inner wall of the roller;
a timer: is arranged on the roller and is used for the working time of the roller;
a controller: the controller is electrically connected with the rotating speed sensor, the pressure sensor and the timer, and works based on the rotating speed sensor, the pressure sensor and the timer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the general structure of the present invention.
Fig. 2 is a schematic view of the structure of the drum screen of the present invention.
Fig. 3 is a rear view of fig. 2 of the present invention.
Fig. 4 is a schematic structural view of the lift tipper of the present invention.
Fig. 5 is a schematic structural diagram of a part of the lifting dumper of the invention.
FIG. 6 is a schematic view of the structure of the ball mill of the present invention.
Fig. 7 is a schematic structural diagram of an auxiliary device of the present invention.
Fig. 8 is a schematic view of an appearance structure of the auxiliary device of the present invention.
In the figure: 1. a drum screen; 2. a feed inlet; 3. a take-up pan; 4. a hopper; 5. lifting a tipper; 6. a feed hopper; 7. a ball mill; 8. a drum; 9. a discharge port; 10. a linear guide rail; 11. a drive mechanism; 12. a support component; 13. an engagement mechanism; 14. a drive sprocket; 15. a hoisting motor; 16. an upper in-place switch; 17. a speed reduction switch; 18. a lower in-place switch; 19. a driven sprocket; 20. a meshing sprocket; 21. a meshing chain; 22. a support frame; 23. an annular projection; 24. a drive wheel; 25. a base; 26. a chain; 27. moving the plate; 28. a ring gear; 29. a driving gear; 30. a motor; 31. a ball milling drum; 32. a belt; 33. a stabilizer bar; 34. a second pulley; 35. a second rotating lever; 36. a first link; 37. a drive case; 38. a rack; 39. a first rotation block; 40. a second bevel gear; 41. a fourth bevel gear; 42. a second turning block; 43. a fifth link; 44. a second stirring blade; 45. a first stirring blade; 46. a fourth link; 47. a third bevel gear; 48. a third link; 49. a first bevel gear; 50. a second link; 51. a third rotating rod; 52. a drive block; 53. a first pulley; 54. a first rotating lever; 55. an auxiliary device; 56. a gear; 57. a limiting block; 58. the motor is driven.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
the embodiment of the invention provides a novel catalyst screening dust grinding mode, as shown in fig. 1-2, which comprises a drum screen 1, a lifting skip machine 5 and a ball mill 7, wherein the drum screen 1, the lifting skip machine 5 and the ball mill 7 are sequentially arranged, and the drum screen 1 comprises: feed inlet 2, cylinder 8 and discharge gate 9, feed inlet 2 and discharge gate 9 all with cylinder 8 intercommunication, feed inlet 2 sets up cylinder 8 is kept away from promote 5 one end of tipping machine, discharge gate 9 sets up cylinder 8 is close to promote 5 one end of tipping machine.
The working principle of the technical scheme is as follows: the crushed catalyst is manually fed into a roller 8 through a feeding hole 2, the roller screen 1 rotates to remove dust in the crushed catalyst, then the roller screen 1 reverses to pour the waste catalyst into a lifting skip machine 5 through a discharging hole 9, and then the lifting skip machine 5 lifts the waste catalyst and pours the material into a ball mill 7.
The beneficial effects of the above technical scheme are: through setting up trommel screen 1 and ball mill 7 can effectually get rid of the dust in the broken catalyst and grind broken catalyst, impurity such as the dust of effectual removal spent catalyst has reduced the catalyst volume, more is favorable to the recovery of spent catalyst to recycle.
Example 2
On the basis of the above embodiment 1, as shown in fig. 1 to 3, the drum screen 1 further includes a driving mechanism 11 and a supporting assembly 12, the driving mechanism 11 and the supporting assembly 12 are both mounted on a base 25, the driving mechanism 11 includes a driving wheel 24, the driving wheel 24 is in contact fit with an annular protrusion 23, the annular protrusion 23 is fixedly arranged on the peripheral side of the drum 8, and the supporting assembly 12 is in contact fit with the drum 8.
Preferably, the drum screen 1 further comprises a material receiving tray 3, the material receiving tray 3 is arranged below the material outlet 9, the material receiving tray 3 is connected with the linear guide rail 10 in a sliding mode, and the linear guide rail 10 is arranged on the base 25.
The working principle of the technical scheme is as follows: the catalyst is fed into the drum screen 1 manually, the driving wheel 24 in the driving mechanism 11 is started to drive the annular protrusion 23 to rotate, the drum 8 is driven to rotate to remove dust in the waste catalyst, then the material receiving disc 3 is pushed by the cylinder to extend out, and the waste catalyst is poured into the hopper 4 through the material receiving disc 3.
The beneficial effects of the above technical scheme are: through setting up take-up (3), can stretch out when old and useless catalyst need be poured out, avoided useless catalyst to empty at the base or the difficult clear position, also promoted the validity of device, with the protruding 23 contact cooperation of drive wheel 24 and annular, the effectual cylinder 8 that makes is rotatory, has promoted the efficiency of getting rid of the dust of device.
Example 3
In addition to the above embodiments 1-2, as shown in fig. 1-5, the lift tipper 5 includes: a support frame 22, on which the support frame 22 is mounted: the lifting motor 15 is fixedly arranged at the top end of the supporting frame 22, and the right side of the lifting motor 15 is fixedly connected with the driving chain wheel 14 through an output shaft.
Preferably, the bottom of the support frame 22 is further rotatably connected with a driven sprocket 19, the driven sprocket 19 is engaged with a chain 26, the upper end of the chain 26 is engaged with a driving sprocket 19, and the chain 26 is fixedly connected with a movable plate 27.
Preferably, the moving plate 27 is slidably connected with the supporting frame 22, the front side of the moving plate 27 is rotatably connected with the meshing sprocket 20, and the front side of the meshing sprocket 20 is fixedly connected with the hopper 4; the engaging mechanism 13, the engaging mechanism 13 is fixedly arranged on the supporting frame 22, the engaging mechanism 13 includes: the meshing chain 21 is fixedly arranged on the front wall of the right side of the supporting frame 22, and the meshing chain 21 is in meshing connection with the meshing chain wheel 20.
Wherein, preferably, still be equipped with on the support frame 22: an upper in-place switch 16, a speed reducing switch 17 and a lower in-place switch 18, wherein the upper in-place switch 16, the speed reducing switch 17 and the lower in-place switch 18 are arranged in sequence from top to bottom.
The working principle of the technical scheme is as follows: the lifting motor 15 is started, the driving chain wheel 14 is driven to rotate, the driving chain 16 is driven to move, the movable plate 17 and the hopper 4 are driven to ascend, when the hopper 4 reaches the position of the speed reducing switch 17, the lifting is slowly carried out, the meshing chain wheel 20 rotates, the hopper 4 is overturned, the waste catalyst is poured into the ball mill 7, then after the hopper 4 reaches the position reaching switch 16, the equipment stops, after the time delay for several seconds, the hopper 4 descends by the distance of one hopper 4, the hopper 4 is lifted again, and the waste catalyst is poured into the ball mill 7 completely through twice lifting.
The beneficial effects of the above technical scheme are: by arranging the speed reducing switch 17, the lifting hopper 4 can effectively rotate slowly when being turned over, and the stability of the device is improved; and through setting up switch 17 that targets in place, can make hopper 4 pour spent catalyst into ball mill 7 in whole, promoted the functionality of device, the device mechanism is simple, compact structure, the assembly is simple swift etc..
Example 4
On the basis of the above examples 1 to 3, as shown in fig. 1 to 6, the ball mill 7 includes: the ball milling device comprises a feed hopper 6 and a ball milling roller 31, wherein a ring gear 28 is fixedly arranged on the peripheral side of the ball milling roller 31; the ball mill 7 further includes: and the left side of the motor 30 is fixedly connected with a driving gear 29 through an output shaft, and the driving gear 29 is meshed with the ring gear 28.
The working principle of the technical scheme is as follows: the waste catalyst enters a ball milling roller 31 through a feed hopper 6, a motor 30 is started to drive a driving gear 29 to rotate and a ring gear 28 to rotate, and the waste catalyst is ball milled.
The beneficial effects of the above technical scheme are: the ball mill 7 is arranged, so that the waste catalyst can be ground, the waste catalyst is more soluble in water, and valuable crystals are more easily formed; the driving gear 29 drives the ring gear 28 to rotate, so that the ball mill 7 can effectively rotate, and the functionality and the stability of the device are improved.
Example 5
On the basis of the above embodiments 1 to 4, as shown in fig. 7 to 8, the trommel 1 further includes: auxiliary device 55, auxiliary device 55 can dismantle and set up in discharge gate 9 department, auxiliary device 55 includes: the driving motor 58 is fixedly arranged on the outer surface of the right side of the driving shell 37, the left side of the driving motor 58 is fixedly connected with the first rotating rod 54 through an output shaft, the first rotating rod 54 is rotatably connected with the driving shell 37, the first rotating rod 54 is fixedly provided with the first belt wheel 53, the lower end of the first belt wheel 53 is connected with the second belt wheel 34 through the belt 32, the left side of the second belt wheel 34 is fixedly connected with the second rotating rod 35, the second rotating rod 35 extends into the driving shell 37, and the second rotating rod 35 is rotatably connected with the driving shell 37;
the driving shell 37 is detachably arranged at the discharge port 9, a first connecting rod 36, a rack 38, a driving block 52 and a stabilizer bar 33 are installed in the driving shell 37, one end of the first connecting rod 36 is hinged to the second rotating rod 35, the other end of the first connecting rod 36 is hinged to the rack 38, the other end of the rack 38 extends into the driving block 52, a gear 56 is arranged in the driving block 52, the gear 56 is meshed with the rack 38, the driving block 52 and the gear 56 are both rotatably connected with the stabilizer bar 33, the stabilizer bar 33 is fixedly arranged on the inner wall of the right side of the driving shell 37, the stabilizer bar 33 extends out of the driving shell 37 to the left, and a limiting block 57 is fixedly arranged at the left end of the stabilizer bar 33;
the left side of the gear 56 is fixedly connected with a third rotating rod 51, the third rotating rod 51 is sleeved on the periphery of the stabilizer bar 33, the third rotating rod 51 is fixedly provided with a first rotating block 39, the outer wall surface of the first rotating block 39 extends outwards to form a plurality of second connecting rods 50, the left side of each second connecting rod 50 is fixedly connected with a third connecting rod 48, and the tail end of the left side of each third connecting rod 48 is fixedly provided with a first stirring blade 45;
the end of the left side of the third rotating rod 51 is fixedly provided with a first bevel gear 49, and the right side of the first bevel gear 49 is fixedly connected with the first rotating block 39, the left side of the first bevel gear 49 is meshed with the second bevel gear 40 and the third bevel gear 47, and the inner sides of the second bevel gear 40 and the third bevel gear 47 are rotatably connected with the stabilizing bar 33, the left sides of the second bevel gear 40 and the third bevel gear 47 are meshed and connected with a fourth bevel gear 41, the fourth bevel gear 41 is rotatably connected to the stabilizer bar 33, the left side of the fourth bevel gear 41 is fixedly connected to the second rotating block 42, the second rotating block 42 is positioned between the limiting block 57 and the fourth bevel gear 41, a plurality of fourth connecting rods 46 extend outwards from the outer wall surface of the second rotating block 42, the left side of the fourth connecting rod 46 is fixedly connected with the fifth connecting rod 43, and the tail end of the left side of the fifth connecting rod 43 is fixedly provided with the second stirring blade 44.
The working principle of the technical scheme is as follows: starting a driving motor 58, starting rotation of a first rotating rod 54 to drive a first belt wheel 53 to rotate, driving rotation of a second belt wheel 34 through a belt 32 to drive rotation of a second rotating rod 35 to drive a first connecting rod 36 to rotate around the second rotating rod 35 to drive a rack 38 to continuously reciprocate in a driving block 52, driving forward rotation or reverse rotation of a gear 56 by the rack 38 to drive a third rotating rod 51 to rotate to drive a first rotating block 39 and a first bevel gear 49 to rotate, driving rotation of the second connecting rod 50, the third connecting rod 48 and a first stirring blade 45 by the first rotating block 39, and stirring the waste catalyst in the rotary drum 8; the rotation of the first bevel gear 49 drives the second bevel gear 40 and the third bevel gear 47 to rotate, which drives the fourth bevel gear 41 to rotate, which drives the second turning block 42 to rotate, which drives the fourth connecting rod 46, the fifth connecting rod 43 and the second stirring blade 44 to rotate, and which stirs the waste catalyst in the drum 8.
The beneficial effects of the above technical scheme are: the auxiliary device 55 is arranged, so that the speed of removing dust in the crushed catalyst by the drum screen 1 can be effectively increased, the working efficiency is improved, and the first stirring blade 45 and the second stirring blade 44 can be effectively stirred in different directions by the meshing connection of the four bevel gears; the rack 38 continuously reciprocates in the driving block 52, so that the gear 56 can effectively rotate forwards and backwards, and the first bevel gear 49 is driven to rotate forwards or backwards to realize the forward rotation or the backward rotation of the stirring blade; the device has the advantages that the functionality of the device is effectively improved, and the working speed is accelerated.
Example 6
On the basis of any one of the above embodiments 1 to 5, the novel catalyst ash grinding method further comprises: the working state monitoring system is arranged on the drum screen 1 and used for monitoring the working state of the drum 8;
the working condition monitoring system comprises:
a rotation speed sensor: is arranged on the roller 8 and is used for detecting the rotating speed of the roller 8;
a pressure sensor: is arranged in the roller 8 and is used for detecting the pressure of the waste catalyst on the inner wall of the roller 8;
a timer: mounted on the drum 8 for the duration of the operation of the drum 8;
a controller: the controller is arranged on the rotary screen 1, is electrically connected with the rotating speed sensor, the pressure sensor and the timer, and works based on the rotating speed sensor, the pressure sensor and the timer;
step 1: the controller obtains the target rotating speed of the roller 8 based on the rotating speed sensor, the pressure sensor, the timer and the formula (1):
Figure BDA0003503366600000121
wherein n is the target rotational speed of the drum 8; k is the mechanical efficiency of the trommel 1; p is the average value detected by the pressure sensor; pi is the circumference ratio; r is the bottom radius of the drum 8; m is the target working state coefficient of the drum screen 1; p is2Detecting a maximum value for the pressure sensor; p1Detecting a minimum value for the pressure sensor; s is the inner surface area of the drum 8; t is the working duration of the roller 8; v is the volume of the drum 8;
step 2: based on the calculation result in step 1, the controller controls the driving mechanism 11 to control the rotation speed of the drum 8, and may be configured such that the average detection value of the rotation speed sensor substantially matches the target rotation speed of the drum 8.
The working principle and the beneficial effects of the calculation scheme are as follows: according to the scheme, the target rotating speed of the roller 8 can be calculated through the target working state coefficient of the roller screen 1, the pressure of the waste catalyst on the inner wall of the roller 8 and the working duration of the roller 8, in the calculation process, the target working state coefficient of the roller screen 1 is 1, the controller can adjust the rotating speed of the roller 8 according to the calculation result, the rotating speed of the roller 8 is enabled to be consistent with the target rotating speed, the roller screen 1 can work normally through the scheme, the rotating speed of the roller 8 can be automatically adjusted according to different pressures, the actual working state coefficient of the roller screen 1 is enabled to be always kept at the target working state coefficient, and the roller screen 1 works stably under the target working state coefficient.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such 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 such modifications and variations.

Claims (10)

1. The utility model provides a novel catalyst sieve ash grinds mode, a serial communication port, include, trommel screen (1), promotion tipping bucket machine (5) and ball mill (7) set gradually, trommel screen (1) includes: feed inlet (2), cylinder (8) and discharge gate (9), feed inlet (2) and discharge gate (9) all with cylinder (8) intercommunication, feed inlet (2) set up cylinder (8) are kept away from promote tipping bucket machine (5) one end, discharge gate (9) set up cylinder (8) are close to promote tipping bucket machine (5) one end.
2. The novel catalyst ash grinding method of claim 1,
the drum screen (1) further comprises a driving mechanism (11) and a supporting component (12), the driving mechanism (11) and the supporting component (12) are installed on the base (25), the driving mechanism (11) comprises a driving wheel (24), the driving wheel (24) is in contact fit with the annular protrusion (23), the annular protrusion (23) is fixedly arranged on the periphery of the drum (8), and the supporting component (12) is in contact fit with the drum (8).
3. The novel catalyst screen ash grinding mode according to claim 2, characterized in that the drum screen (1) further comprises a receiving tray (3), the receiving tray (3) is arranged below the discharge hole (9), the receiving tray (3) is slidably connected with the linear guide rail (10), and the linear guide rail (10) is arranged on the base (25).
4. The new catalyst ash screening grinding method according to claim 1, characterized in that the lift tipper (5) comprises: a support frame (22) on which is mounted: the lifting motor (15), the lifting motor (15) is fixedly arranged at the top end of the support frame (22), and the right side of the lifting motor (15) is fixedly connected with the driving chain wheel (14) through an output shaft.
5. The novel catalyst screen ash grinding mode according to claim 4, characterized in that a driven sprocket (19) is rotatably connected to the bottom of the support frame (22), a chain (26) is engaged and connected to the driven sprocket (19), a driving sprocket (19) is engaged and connected to the upper end of the chain (26), and a moving plate (27) is fixedly connected to the chain (26).
6. The novel catalyst ash grinding mode according to claim 5, characterized in that the moving plate (27) is slidably connected with the support frame (22), the front side of the moving plate (27) is rotatably connected with the meshing sprocket (20), and the front side of the meshing sprocket (20) is fixedly connected with the hopper (4); engagement mechanism (13), engagement mechanism (13) fixed setting is on support frame (22), engagement mechanism (13) includes: the meshing chain (21), meshing chain (21) are fixed to be set up on support frame (22) right side antetheca, meshing chain (21) are connected with meshing sprocket (20) meshing.
7. The novel catalyst ash screening and grinding method according to claim 4, characterized in that the supporting frame (22) is further provided with: the device comprises an upper in-place switch (16), a speed reducing switch (17) and a lower in-place switch (18), wherein the upper in-place switch (16), the speed reducing switch (17) and the lower in-place switch (18) are sequentially arranged from top to bottom.
8. The new catalyst ash grinding method according to claim 1, characterized in that the ball mill (7) comprises: the ball milling device comprises a feed hopper (6) and a ball milling roller (31), wherein a ring gear (28) is fixedly arranged on the peripheral side of the ball milling roller (31); the ball mill (7) further comprises: the left side of the motor (30) is fixedly connected with a driving gear (29) through an output shaft, and the driving gear (29) is meshed with a ring gear (28).
9. The novel catalyst screening dust grinding method according to claim 1, wherein the trommel (1) further comprises: auxiliary device (55), auxiliary device (55) can dismantle and set up in discharge gate (9) department, auxiliary device (55) includes: the driving motor (58) is fixedly arranged on the outer surface of the right side of the driving shell (37), the left side of the driving motor (58) is connected with a first rotating rod (54) through an output shaft, the first rotating rod (54) is rotationally connected with the driving shell (37), the first rotating rod (54) is fixedly provided with a first belt wheel (53), the lower end of the first belt wheel (53) is connected with a second belt wheel (34) through a belt (32), the left side of the second belt wheel (34) is fixedly connected with a second rotating rod (35), the second rotating rod (35) extends into the driving shell (37), and the second rotating rod (35) is rotationally connected with the driving shell (37);
the driving shell (37) is detachably arranged at the discharge port (9), a first connecting rod (36), a rack (38), a driving block (52) and a stabilizing rod (33) are arranged in the driving shell (37), one end of the first connecting rod (36) is hinged with the second rotating rod (35), the other end of the first connecting rod (36) is hinged with the rack (38), the other end of the rack (38) extends into the driving block (52), a gear (56) is arranged in the driving block (52), the gear (56) is meshed and connected with the rack (38), and the driving block (52) and the gear (56) are both rotationally connected with the stabilizer bar (33), the stabilizer bar (33) is fixedly arranged on the right inner wall of the driving shell (37), the stabilizer bar (33) extends leftwards to form a driving shell (37), and a limiting block (57) is fixedly arranged at the left end of the stabilizer bar (33);
the left side of the gear (56) is fixedly connected with a third rotating rod (51), the third rotating rod (51) is sleeved on the periphery of the stabilizing rod (33), a first rotating block (39) is fixedly arranged on the third rotating rod (51), a plurality of second connecting rods (50) outwards extend out of the outer wall surface of the first rotating block (39), the left side of each second connecting rod (50) is fixedly connected with a third connecting rod (48), and a first stirring blade (45) is fixedly arranged at the tail end of the left side of the third connecting rod (48);
the tail end of the left side of the third rotating rod (51) is fixedly provided with a first bevel gear (49), the right side of the first bevel gear (49) is fixedly connected with a first rotating block (39), the left side of the first bevel gear (49) is meshed with a second bevel gear (40) and a third bevel gear (47), one inner sides of the second bevel gear (40) and the third bevel gear (47) are rotatably connected with a stabilizing rod (33), the left sides of the second bevel gear (40) and the third bevel gear (47) are meshed with a fourth bevel gear (41), the fourth bevel gear (41) is rotatably connected to the stabilizing rod (33), the left side of the fourth bevel gear (41) is fixedly connected with a second rotating block (42), the second rotating block (42) is positioned between a limiting block (57) and the fourth bevel gear (41), and a plurality of fourth connecting rods (46) extend outwards from the surface of the outer wall of the second rotating block (42), the left side of the fourth connecting rod (46) is fixedly connected with a fifth connecting rod (43), and the tail end of the left side of the fifth connecting rod (43) is fixedly provided with a second stirring blade (44).
10. The method of claim 1, further comprising: the working state monitoring system is arranged on the drum screen (1) and is used for monitoring the working state of the drum (8);
the working condition monitoring system comprises:
a rotation speed sensor: the device is arranged on the roller (8) and used for detecting the rotating speed of the roller (8);
a pressure sensor: the device is arranged in the roller (8) and used for detecting the pressure of the waste catalyst on the inner wall of the roller (8);
a timer: is arranged on the roller (8) and is used for the working time of the roller (8);
a controller: the rotary screen is installed on a rotary screen (1), the controller is electrically connected with the rotating speed sensor, the pressure sensor and the timer, and the controller works based on the rotating speed sensor, the pressure sensor and the timer.
CN202210132620.5A 2022-02-14 2022-02-14 Catalyst ash screening grinding method Active CN114471844B (en)

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