CN109092428B - Method for manufacturing autoclaved fly ash brick - Google Patents
Method for manufacturing autoclaved fly ash brick Download PDFInfo
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- CN109092428B CN109092428B CN201810890778.2A CN201810890778A CN109092428B CN 109092428 B CN109092428 B CN 109092428B CN 201810890778 A CN201810890778 A CN 201810890778A CN 109092428 B CN109092428 B CN 109092428B
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- slag
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of brick making, in particular to a method for manufacturing autoclaved fly ash bricks, which uses a coal mill, wherein the coal mill comprises a motor, a driving wheel, a driven wheel, a roller, a mounting seat, an elastic discharging pipe, a roller, a crushing roller and a feeding hole, the rotating shaft of the driving wheel is fixedly connected with the output shaft of the motor, the driving wheel is meshed with the driven wheel, the inner wall of the driven wheel is fixedly connected with the outer wall of the roller, the top end of the roller is provided with the feeding hole, the bottom end of the roller is provided with the elastic discharging pipe, the mounting seat is arranged below the roller, the outer side of the bottom of the roller is circumferentially provided with a group of rollers which can circumferentially rotate the roller on the mounting seat, the inner part of the roller is radially provided with a group of crushing rollers which are connected in series through springs, the, the crushing roller is rocked under the action of centrifugal force to crush the slag, so that the efficiency of crushing the slag is effectively improved.
Description
Technical Field
The invention belongs to the technical field of brick making, and particularly relates to a method for manufacturing an autoclaved fly ash brick.
Background
The autoclaved fly ash brick is prepared by taking fly ash, lime or cement as main raw materials, adding a proper amount of gypsum and aggregate into the main raw materials, and carrying out mixture preparation, compression molding, high-pressure or normal-pressure curing or natural curing on the mixture. The fly ash and lime are used as main raw materials, a proper amount of gypsum and aggregate are added, and the fly ash and lime are prepared by blank preparation, compression molding and high-pressure steam curing, the fly ash and lime are called fly ash bricks for short. The coal grinding process is a process in which coal is crushed and its surface area is increased continuously. To increase the new surface area, the binding force between solid molecules must be overcome, and thus energy is consumed. The coal is ground into coal powder in a coal mill mainly by three modes of crushing, smashing and grinding. Pulverized coal ground by a conventional coal mill is usually discharged through a discharging grate plate, is easy to block and is inconvenient to clean.
And the technical scheme of some coal mills has also appeared among the prior art, for example chinese patent with application number 201710675724.X discloses a coal mill, including feed inlet, clearance board, handle, motor and support base, the feed inlet sets up the left end at the coal grinding cylinder, and the right side of feed inlet is provided with first gear, the clearance board is connected with the coal grinding cylinder through connecting block and fixing bolt, and clearance board and coal grinding cylinder all are connected with the connecting block, the handle sets up the up end at the clearance board, the motor passes through the second gear and is connected with first gear engagement, support the base setting on the right side of second gear, and support the base and be connected with the recess through supporting roller, the recess sets up the outside at the coal grinding cylinder. Although this technical scheme plays the clearance effect to inside through the clearance board that the cylinder top set up, but only utilize cylinder self inner wall to carry out the breakage, crushing efficiency is low, and crushing effect is unsatisfactory.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a method for manufacturing an autoclaved fly ash brick, which uses a coal mill, wherein the coal mill is provided with a crushing roller, a motor is used for rotating to drive a driven wheel to rotate through gear meshing, so that a roller rotates on a mounting seat in the circumferential direction, the crushing roller connected with a spring in the roller generates shaking under the action of centrifugal force, when slag is added into the roller through a feed inlet, crushing teeth on the outer side of the crushing roller are used for primarily crushing larger and harder slag when the slag is crushed, the crushing roller is used for crushing the slag in the coarse-to-fine crushing process, finally, the crushing teeth slide left and right along the axial direction of the crushing roller under the action of the centrifugal force to generate shearing force between the circumferential direction, and the crushed slag is subjected to primary shearing crushing again, the furnace slag crushing device has the advantages that the furnace slag crushing effect is effectively improved, three groups of crushing rollers which are arranged in the axial direction and are staggered mutually can be crushed simultaneously, and the furnace slag crushing efficiency is effectively improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a method for manufacturing an autoclaved fly ash brick, which comprises the following steps:
the method comprises the following steps: crushing the coal cinder and the crushed stone by a coal mill, and injecting the crushed coal cinder and the crushed stone into a feeder;
step two: injecting the material injected into the feeder in the step one into a stirrer through a belt, adding water in proportion, stirring and performing digestion treatment;
step three: putting the material subjected to the digestion treatment in the step two into an edge runner mill for rolling so as to fully mix the material;
step four: pressing and molding the materials rolled by the wheel mill in the third step by using green bricks, and stacking the materials to be sent into a static curing chamber in order;
step five: putting the green bricks rolled and formed in the static curing chamber in the fourth step into an autoclave, introducing high-temperature and high-pressure steam, and performing closed autoclave curing to prepare finished bricks;
wherein, the coal mill comprises a motor, a driving wheel, a driven wheel, a roller, a mounting seat, an elastic discharging pipe, a roller, a crushing roller and a feeding hole, the motor is fixedly arranged on the ground, a rotating shaft of the driving wheel is fixedly connected with an output shaft of the motor, the driving wheel is meshed with the driven wheel, the inner wall of the driven wheel is fixedly connected with the outer wall of the roller, the top end of the roller is provided with the feeding hole, the bottom end of the roller is provided with the elastic discharging pipe, the mounting seat is arranged below the roller, the outer side of the bottom of the roller is circumferentially provided with a group of rollers, the rollers enable the roller to circumferentially rotate on the mounting seat, the inner part of the roller is radially provided with a group of crushing rollers which are serially connected through springs, the crushing rollers are connected with the inner wall of the roller through springs, inside the drum through spring coupling's crushing roller produces under the effect of centrifugal force and rocks, when the slag passes through the feed inlet and adds inside the drum, carries out the breakage through the crushing roller to the slag, has effectively improved the broken efficiency of slag.
As a preferable scheme of the invention, at least three groups of crushing rollers are arranged along the axial direction of the roller, and two adjacent groups of crushing rollers are staggered with each other.
As a preferable scheme of the invention, a group of crushing teeth are circumferentially arranged on the outer side of the crushing roller, at least three groups of crushing teeth are arranged along the axial direction of the crushing roller, the crushing teeth can slide left and right along the axial direction of the crushing roller, when the crushing roller is used, the crushing teeth on the outer side of the crushing roller can firstly carry out primary crushing on larger and harder slag during crushing the slag, and then the slag is crushed by the crushing roller, so that the crushing process from coarse to fine is realized, the crushing teeth slide left and right along the axial direction of the crushing roller under the action of centrifugal force, so that shearing force is generated between the crushing teeth, and the crushed slag is sheared and crushed once again, thereby further improving the effect of slag crushing.
As a preferable scheme of the invention, vent pipes are symmetrically arranged between the outer wall and the inner wall of the roller, the vent pipes are provided with outlets on the inner wall of the roller, a rotating fan is arranged between the crushing roller and the inner wall of the roller, one side of the rotating fan is rotatably arranged at the outlet of the vent pipes, the other side of the rotating fan is fixedly connected with the crushing roller through springs, one side of fan blades of the rotating fan is provided with vent holes which can control the rotating fan to rotate, an arc-shaped air bag is arranged at the inlet of the bottom of the roller and fixedly connected with the bottom of the roller, the arc-shaped air bag is arched towards an installation seat, a pressing plate is arranged at the arched part of the arc-shaped air bag, two ends of the pressing plate are connected with the bottom of the roller through springs, the lower end of the pressing plate is provided with a connecting rod, the other end of the connecting rod is fixedly connected with the saccule, the saccule slides along the wavy groove bottom of the annular groove, when the rotary crushing device is used, the saccule at one end of the connecting rod slides along the wavy groove bottom of the annular groove in the mounting seat when the rotary crushing device is rotated, when the saccule slides to the high point of the groove bottom of the annular groove, the saccule is extruded to enable the connecting rod to be lifted upwards, the arc-shaped air sac is extruded through the pressing plate, when the saccule slides to the low point of the groove bottom of the annular groove, the saccule rebounds, the pressing plate pushes the connecting rod to fall down under the rebounding force of the spring to enable the arc-shaped air sac to rebound, air in the arc-shaped air sac flows to the rotary fan through the vent pipe through the intermittent contraction, finally, air flow is generated through the exhaust hole on the leaf of the rotary fan, and the crushing effect of the slag is improved.
According to a preferable scheme of the invention, the upper part of the balloon is connected with an air cylinder through an exhaust pipe, the air cylinder is fixedly connected with the bottom of the roller through a mounting frame, a push plate is arranged between the air cylinder and the elastic discharge pipe, one side of the push plate is fixedly connected with the end of a piston rod of the air cylinder, the other side of the push plate is in sliding contact with the outer side of the elastic discharge pipe, when the device is used, the balloon slides on the wavy groove bottom of the arc-shaped groove, the balloon is intermittently contracted to generate air flow, the air flow is conveyed into the air cylinder through the exhaust pipe to generate air pressure, the end of the piston rod of the air cylinder pushes the connected push plate through the air pressure in the air cylinder, so that the intermittent pushing of the wall of the elastic discharge pipe is realized, the pushing of the furnace slag is.
As a preferable scheme of the invention, a group of rollers are circumferentially arranged in the annular groove through the rotating shaft, the rollers are arranged along the wavy groove bottom of the annular groove in a rolling manner, the bottom of the balloon is in contact with the outer side of the rollers, and when the balloon is used, the sliding friction between the balloon and the groove bottom of the annular groove is converted into rolling friction through the arrangement of the rollers, so that the abrasion of the balloon is effectively reduced, and the service life of the device is prolonged.
The invention has the following beneficial effects:
1. the invention provides a method for manufacturing an autoclaved fly ash brick, which uses a coal mill, wherein the coal mill is provided with a crushing roller, a motor is used for rotating to drive a driven wheel to rotate through gear meshing, so that a roller rotates on a mounting seat in the circumferential direction, the crushing roller connected with a spring inside the roller generates shaking under the action of centrifugal force, when slag is added into the roller through a feed inlet, crushing teeth on the outer side of the crushing roller are used for crushing larger and harder slag firstly during crushing the slag, then the crushing roller is used for crushing the slag, the crushing of the slag in the coarse-to-fine crushing process is realized through the crushing roller, finally, the crushing teeth slide left and right along the axial direction of the crushing roller under the action of the centrifugal force, so that shearing force is generated between the circumferential directions of the crushing teeth, the crushed slag is subjected to primary shearing and crushing, and the effect of crushing the slag is effectively improved, three sets of crushing rollers that misplace each other that the axial set up can carry out the breakage simultaneously, the effectual crushing efficiency who improves the slag.
2. The invention provides a method for manufacturing an autoclaved fly ash brick, which uses a coal mill, wherein the coal mill is provided with a rotating fan, when a roller rotates, a saccule at one end of a connecting rod at the bottom of the roller slides along the wave-shaped groove bottom of a ring-shaped groove in a mounting seat, when the saccule slides to the high point of the groove bottom of the ring-shaped groove, the saccule is extruded to enable the connecting rod to lift upwards, an arc-shaped air sac is extruded through a pressing plate, when the saccule slides to the low point of the groove bottom of the ring-shaped groove, the saccule rebounds, the pressing plate pushes the connecting rod to fall under the rebound force of the spring, the arc-shaped air sac rebounds, air in the arc-shaped air sac flows to the rotating fan through a vent pipe through the intermittent contraction, finally, air flow is generated through an exhaust hole on a fan blade of the rotating fan, the rotating fan, the slag is more effectively crushed, and the crushing effect of the slag is further improved.
3. The invention provides a method for manufacturing an autoclaved fly ash brick, which uses a coal mill, the coal mill is characterized in that a pushing plate is arranged on the outer side of an elastic discharge pipe, a balloon is additionally arranged at the end of a connecting rod and slides on the wave-shaped groove bottom of an arc-shaped groove, so that the balloon is intermittently contracted, air is conveyed into an air cylinder through an exhaust pipe to generate air pressure, the end of the piston rod of the air cylinder pushes the connected push plate through the air pressure in the air cylinder, so that the discontinuous pushing of the pipe wall of the elastic discharging pipe is realized, the pushing of the slag is accelerated, the phenomenon that the broken slag is blocked in the elastic discharging pipe is effectively prevented, the applicability of the device is improved, meanwhile, the rolling wheel is arranged on the wave-shaped groove bottom of the annular groove, so that the sliding friction between the saccule and the groove bottom of the annular groove is changed into rolling friction, the abrasion of the saccule is effectively reduced, and the service life of the device is prolonged.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a front view of the coal pulverizer of the present invention;
FIG. 3 is a partial view at E of FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
in the figure: the device comprises a motor 1, a driving wheel 2, a driven wheel 3, a roller 4, a mounting seat 5, an elastic discharging pipe 6, a roller 7, a crushing roller 8, a feeding hole 9, a mounting frame 10, a pushing plate 11, a vent pipe 41, a rotating fan 42, an exhaust hole 43, an arc-shaped air bag 44, a pressing plate 45, a connecting rod 46, a ball bag 47, an exhaust pipe 48, an air cylinder 49, an annular groove 51, a roller 52 and crushing teeth 81.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the method for manufacturing the autoclaved fly ash brick comprises the following steps:
the method comprises the following steps: crushing the coal cinder and the crushed stone by a coal mill, and injecting the crushed coal cinder and the crushed stone into a feeder;
step two: injecting the material injected into the feeder in the step one into a stirrer through a belt, adding water in proportion, stirring and performing digestion treatment;
step three: putting the material subjected to the digestion treatment in the step two into an edge runner mill for rolling so as to fully mix the material;
step four: pressing and molding the materials rolled by the wheel mill in the third step by using green bricks, and stacking the materials to be sent into a static curing chamber in order;
step five: putting the green bricks rolled and formed in the static curing chamber in the fourth step into an autoclave, introducing high-temperature and high-pressure steam, and performing closed autoclave curing to prepare finished bricks;
wherein, the coal mill comprises a motor 1, a driving wheel 2, a driven wheel 3, a roller 4, a mounting seat 5, an elastic discharge pipe 6, a roller 7, a crushing roller 8 and a feed inlet 9, the motor 1 is fixedly arranged on the ground, a rotating shaft of the driving wheel 2 is fixedly connected with an output shaft of the motor 1, the driving wheel 2 is meshed with the driven wheel 3, the inner wall of the driven wheel 3 is fixedly connected with the outer wall of the roller 4, the top end of the roller 4 is provided with the feed inlet 9, the bottom end of the roller 4 is provided with the elastic discharge pipe 6, the mounting seat 5 is arranged below the roller 4, a group of rollers 7 are arranged on the outer side of the bottom of the roller 4 along the circumferential direction, the roller 7 enables the roller 4 to rotate on the mounting seat 5 in the circumferential direction, a group of crushing rollers 8 is radially arranged in the roller 4, the crushing, utilize motor 1 to rotate and drive through gear engagement and rotate from driving wheel 3 to make cylinder 4 circumferential direction rotatory on mount pad 5, 4 inside crushing rollers 8 through spring coupling of cylinder produce under the effect of centrifugal force and rock, when the slag passes through feed inlet 9 and adds 4 insides in the cylinder, carry out the breakage through crushing rollers 8 to the slag, effectively improved the broken efficiency of slag.
As an embodiment of the invention, at least three sets of crushing rollers 8 are arranged along the axial direction of the drum 4, and two adjacent sets of crushing rollers 8 are mutually staggered, so that when the crushing device is used, the three sets of crushing rollers 8 arranged along the axial direction can fully crush the slag in the drum 4, and the slag crushing effect is effectively improved.
As an embodiment of the invention, a group of crushing teeth 81 are circumferentially arranged on the outer side of the crushing roller 8, at least three groups of crushing teeth 81 are arranged along the axial direction of the crushing roller 8, the crushing teeth 81 can slide left and right along the axial direction of the crushing roller 8, when the crushing roller 8 is used, the crushing teeth 81 on the outer side of the crushing roller 8 can firstly carry out primary crushing on larger and harder slag during crushing the slag and then crush the slag through the crushing roller 8, so that the coarse-fine crushing process is realized, the crushing teeth 81 slide left and right along the axial direction of the crushing roller 8 under the action of centrifugal force, so that shearing force is generated between the crushing teeth 81, and the crushed slag is sheared and crushed once again, thereby further improving the slag crushing effect.
As an embodiment of the invention, a vent pipe 41 is symmetrically arranged between the outer wall and the inner wall of the drum 4, the vent pipe 41 is provided with an outlet on the inner wall of the drum 4, a rotating fan 42 is arranged between the crushing roller 8 and the inner wall of the drum 4, one side of the rotating fan 42 is rotatably arranged at the outlet of the vent pipe 41, the other side of the rotating fan 42 is fixedly connected with the crushing roller 8 through a spring, one side of a fan blade of the rotating fan 42 is provided with an exhaust hole 43, the exhaust hole 43 can control the rotation of the rotating fan 42, an arc-shaped air bag 44 is arranged at the inlet of the vent pipe 41 at the bottom of the drum 4, the arc-shaped air bag 44 is fixedly connected at the bottom of the drum 4, the arc-shaped air bag 44 is arched towards the mounting seat 5, a pressing plate 45 is arranged at the arched part of the arc-shaped air bag 44, two ends of the, the groove bottom of the annular groove 51 is wavy, one end of the connecting rod 46 is fixedly connected with the pressing plate 45, the other end of the connecting rod 46 is fixedly connected with the balloon 47, the balloon 47 slides along the wavy groove bottom of the annular groove 51 of the mounting seat 5 when the drum 4 rotates, when the balloon 47 slides to the groove bottom high point of the annular groove 51, the balloon 47 is extruded to enable the connecting rod 46 to be lifted upwards, the arc-shaped air bag 44 is extruded through the pressing plate 45, when the balloon 47 slides to the groove bottom low point of the annular groove 51, the balloon 47 rebounds, the pressing plate 45 pushes the connecting rod 46 to fall under the rebounding force of the spring, the arc-shaped air bag 44 rebounds, air in the arc-shaped air bag 44 flows to the rotating fan 42 through the vent pipe 41 through the intermittent contraction, and finally air flow is generated through the vent holes 43 on the fan blades of the rotating fan 42 to push the rotating fan 42 to rotate, thereby drive the crushing roller 8 of connecting on rotatory fan 42 and rotate, realize that crushing roller 8 produces the rotation when following cylinder 4 pivoted, more effectual carrying out the breakage to the slag, still step has improved the crushing effect of slag.
As an embodiment of the invention, the upper part of the balloon 47 is connected with an air cylinder 49 through an exhaust pipe 48, the air cylinder 49 is fixedly connected with the bottom of the roller 4 through a mounting rack 10, a push plate 11 is arranged between the air cylinder 49 and the elastic discharge pipe 6, one side of the push plate 11 is fixedly connected with the end of the piston rod of the air cylinder 49, the other side of the push plate 11 is in sliding contact with the outer side of the elastic discharge pipe 6, when in use, the balloon 47 slides on the wavy groove bottom of the arc-shaped groove, the balloon 47 is intermittently contracted to generate air flow, the air flow is conveyed into the air cylinder 49 through the exhaust pipe 48 to generate air pressure, the end of the piston rod of the air cylinder 49 pushes the connected push plate 11 through the air pressure in the air cylinder 49, the intermittent pushing of the pipe wall of the elastic discharge pipe 6 is realized, the pushing of the slag, the applicability of the device is improved.
As an embodiment of the invention, a group of rollers 52 are circumferentially arranged in the annular groove 51 through a rotating shaft, the rollers 52 are arranged along the wavy groove bottom of the annular groove 51 in a rolling manner, the bottom of the balloon 47 is in contact with the outer side of the rollers 52, and when the device is used, the sliding friction between the balloon 47 and the groove bottom of the annular groove 51 is converted into rolling friction through the arrangement of the rollers 52, so that the abrasion of the balloon 47 is effectively reduced, and the service life of the device is prolonged.
When the slag crusher is used, the motor 1 is rotated to drive the driven wheel 3 to rotate through gear meshing, so that the roller 4 rotates on the mounting seat 5 in the circumferential direction, the crushing rollers 8 connected with the spring inside the roller 4 generate shaking under the action of centrifugal force, when slag is added into the roller 4 through the feed inlet 9, the slag is crushed through the crushing rollers 8, the efficiency of slag crushing is effectively improved, the slag in the roller 4 can be fully crushed through the three groups of crushing rollers 8 arranged in the axial direction, the crushing effect of the slag is effectively improved, the crushing teeth 81 on the outer side of the crushing rollers 8 can firstly perform primary crushing on larger and harder slag when the slag is crushed, and then the slag is crushed through the crushing rollers 8, the coarse-to-fine crushing process is realized, the crushing teeth 81 slide left and right along the axial direction of the crushing rollers 8 under the action of the centrifugal force, so that shearing force is generated between the crushing teeth 81, the broken slag is cut and broken again, the effect of breaking the slag is further improved, when the roller 4 rotates, the saccule 47 at one end of the connecting rod 46 slides along the wavy groove bottom of the annular groove 51 in the mounting seat 5, when the saccule 47 slides to the high point of the groove bottom of the annular groove 51, the connecting rod 46 is pressed to be lifted upwards, the arc-shaped air bag 44 is pressed by the pressing plate 45, when the saccule 47 slides to the low point of the groove bottom of the annular groove 51, the saccule 47 rebounds, the pressing plate 45 pushes the connecting rod 46 to fall under the rebounding force of the spring, the arc-shaped air bag 44 rebounds, the air in the arc-shaped air bag 44 flows to the rotating fan 42 through the vent pipe 41 through the intermittent contraction, finally, the air flow is discharged through the vent hole 43 on the fan blade of the rotating fan 42, the rotating fan 42 is pushed to rotate, the breaking roller 8 connected to the rotating fan 42, more effectively carry out the breakage to the slag, the crushing effect of slag has been improved still another step, slide on the wave-shaped groove bottom of arc wall through sacculus 47, sacculus 47 is interrupted the shrink and is produced the air current, carry to producing atmospheric pressure in the cylinder 49 through an blast pipe 48, atmospheric pressure through in the cylinder 49 makes the piston rod end of cylinder 49 promote the slurcam 11 of connecting, realize the discontinuity promotion to the pipe wall of elasticity discharging pipe 6, accelerate the propelling movement of slag, the phenomenon of the jam takes place in elasticity discharging pipe 6 inside to the slag after effectively having prevented the breakage, the suitability of device has been improved, setting through running roller 52, change the sliding friction of sacculus 47 and ring channel 51 tank bottom into rolling friction, the effectual wearing and tearing that have reduced sacculus 47, the life of device has been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The method for manufacturing the autoclaved fly ash brick is characterized by comprising the following steps:
the method comprises the following steps: crushing the coal cinder and the crushed stone by a coal mill, and injecting the crushed coal cinder and the crushed stone into a feeder;
step two: injecting the material injected into the feeder in the step one into a stirrer through a belt, adding water in proportion, stirring and performing digestion treatment;
step three: putting the material subjected to the digestion treatment in the step two into an edge runner mill for rolling so as to fully mix the material;
step four: pressing and molding the materials rolled by the wheel mill in the third step by using green bricks, and stacking the materials to be sent into a static curing chamber in order;
step five: putting the green bricks rolled and formed in the static curing chamber in the fourth step into an autoclave, introducing high-temperature and high-pressure steam, and performing closed autoclave curing to prepare finished bricks;
wherein, the coal mill comprises a motor (1), a driving wheel (2), a driven wheel (3), a roller (4), a mounting seat (5), an elastic discharging pipe (6), a roller (7), a crushing roller (8) and a feeding hole (9), the motor (1) is fixedly arranged on the ground, a rotating shaft of the driving wheel (2) is fixedly connected with an output shaft of the motor (1), the driving wheel (2) is meshed with the driven wheel (3), the inner wall of the driven wheel (3) is fixedly connected with the outer wall of the roller (4), the top end of the roller (4) is provided with the feeding hole (9), the elastic discharging pipe (6) is arranged at the bottom end of the roller (4), the mounting seat (5) is arranged below the roller (4), a group of rollers (7) are arranged at the outer side of the bottom of the roller (4) along the circumferential direction, and the rollers (7) enable the, the roller crusher is characterized in that a group of crushing rollers (8) are arranged on the same radial horizontal position inside the roller (4), the crushing rollers (8) are connected in series through springs, and the crushing rollers (8) are connected with the inner wall of the roller (4) through the springs.
2. The method for manufacturing the autoclaved fly ash brick according to claim 1, which is characterized in that: at least three groups of crushing rollers (8) are arranged along the axial direction of the roller (4), and two adjacent groups of crushing rollers (8) are staggered with each other.
3. The method for manufacturing the autoclaved fly ash brick according to claim 2, which is characterized in that: the crushing teeth (81) are at least provided with three groups along the axial direction of the crushing roller (8), each group of crushing teeth (81) is circumferentially arranged along the outer side of the crushing roller (8), and the crushing teeth (81) can slide left and right along the axial direction of the crushing roller (8).
4. The method for manufacturing the autoclaved fly ash brick according to claim 1, which is characterized in that: the symmetry is equipped with breather pipe (41) between cylinder (4) outer wall and the inner wall, breather pipe (41) are equipped with the export on cylinder (4) inner wall, be equipped with rotatory fan (42) between crushing roller (8) and cylinder (4) inner wall, rotatory fan (42) one side is rotated and is installed in the exit of breather pipe (41), and rotatory fan (42) opposite side links firmly with crushing roller (8) through the spring, flabellum one side of rotatory fan (42) is equipped with exhaust hole (43), exhaust hole (43) can control rotatory fan (42) and rotate, the import department that breather pipe (41) is located cylinder (4) bottom is equipped with arc gasbag (44), arc gasbag (44) link firmly in cylinder (4) bottom, arc gasbag (44) arch up to mount pad (5) direction, arc gasbag (44) arch up department is equipped with clamp plate (45), the utility model discloses a pneumatic conveying device, including clamp plate (45), mount pad (5), connecting rod (46), ring channel (51), the wave is established to the tank bottom of ring channel (51), connecting rod (46) one end links firmly with clamp plate (45), connecting rod (46) other end fixed connection sacculus (47), sacculus (47) slide along the wavy tank bottom of ring channel (51), clamp plate (45) both ends utilize the spring to be connected with cylinder (4) bottom, clamp plate (45) lower extreme is equipped with connecting rod (46), be equipped with on mount pad (5) ring.
5. The method for manufacturing the autoclaved fly ash brick according to claim 4, which is characterized in that: balloon (47) upper portion is passed through blast pipe (48) and is connected a cylinder (49), cylinder (49) link firmly bottom cylinder (4) through mounting bracket (10), be equipped with between cylinder (49) and elasticity discharging pipe (6) slurcam (11), slurcam (11) one side links firmly with the piston rod end of cylinder (49), slurcam (11) opposite side sliding contact elasticity discharging pipe (6) outside.
6. The method for manufacturing the autoclaved fly ash brick according to claim 4, which is characterized in that: a group of rollers (52) are arranged in the annular groove (51) in the circumferential direction, the rollers (52) are arranged along the wavy groove bottom of the annular groove (51) in a rolling mode, and the bottom of the ball bag (47) is in contact with the outer side of the rollers (52).
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