CN116371543B - Portland cement production and processing equipment and method - Google Patents
Portland cement production and processing equipment and method Download PDFInfo
- Publication number
- CN116371543B CN116371543B CN202310156204.3A CN202310156204A CN116371543B CN 116371543 B CN116371543 B CN 116371543B CN 202310156204 A CN202310156204 A CN 202310156204A CN 116371543 B CN116371543 B CN 116371543B
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- barrel
- fixedly connected
- ball milling
- milling barrel
- feeding
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000011398 Portland cement Substances 0.000 title claims description 6
- 238000000498 ball milling Methods 0.000 claims abstract description 72
- 239000003469 silicate cement Substances 0.000 claims abstract description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 15
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 15
- 239000004571 lime Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000000227 grinding Methods 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
- C04B7/52—Grinding ; After-treatment of ground cement
-
- 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
- B02C17/10—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 with one or a few disintegrating members arranged in the container
-
- 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
- B02C17/183—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
- 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
- B02C17/22—Lining for containers
-
- 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
- B02C17/24—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- B02C23/02—Feeding 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/283—Lateral sealing shields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Abstract
The invention relates to the technical field of cement production and provides silicate cement production and processing equipment, which comprises a base and a ball milling barrel, wherein an ash suction structure is arranged in an opening at one end of the ball milling barrel, a feeding barrel is arranged in an opening at the other end of the ball milling barrel, the upper end of the feeding barrel is connected with a feeding frame, a vibration structure is arranged between the base and the feeding barrel, and a dustproof assembly is arranged at the inner side of the feeding frame; the ash absorbing structure comprises a fixed pipe arranged in an opening at one end of the ball milling barrel, the fixed pipe is fixedly connected with the base through a bracket, and the outer surface of the fixed pipe is slidably connected with a movable pipe. The invention also comprises a using method of the silicate cement production and processing equipment. Through the technical scheme, the problems that the existing cement production and processing equipment directly sucks out lime ground into ash through a pipeline generally, the sucked opening position is fixed, periodic adjustment is not achieved, meanwhile, clinker entering the ball milling barrel cannot flexibly enter the ball milling barrel, and dust around the equipment is large are solved.
Description
Technical Field
The invention relates to the technical field of cement production, in particular to silicate cement production and processing equipment and a silicate cement production and processing method.
Background
The invention relates to a cement clinker mainly comprising calcium silicate, limestone or granulated blast furnace slag below 5%, a proper amount of gypsum, and hydraulic cementing materials prepared by grinding, which are generally called Portland cement, and are generally called Portland cement internationally, wherein the cement production generally comprises the steps of grinding, mixing, preheating, calcining to form a dredge material, forming clinker, grinding into dust and the like, wherein the equipment for grinding into the dust at last is a ball mill, and the invention is developed by taking the ball mill equipment as an example;
as the prior patent discloses an automatic silicate cement processing production line and a production and processing technology (authorized bulletin number: CN 113354316B), the integrated small machine is used for completing cement production, so that the problems that in small-scale production, a plurality of devices greatly raise the cost and are not beneficial to factory input production are solved; according to the invention, the cooked material balls are separated from the ball making groove under the reciprocating shaking of the blanking mechanism and the shock action of the impact, so that the problem that raw material balls are often adhered to the ball making groove and are difficult to blanking is solved;
however, the above patent and the existing cement production and processing equipment usually suck out lime ground into ash directly through a pipeline, but the position of the sucked opening is fixed, no method is available for periodic adjustment, meanwhile, clinker entering the ball mill barrel cannot flexibly enter the ball mill barrel, and dust around the equipment is large, so we propose silicate cement production and processing equipment and a silicate cement production and processing method.
Disclosure of Invention
The invention provides silicate cement production and processing equipment and a method, which solve the problems that the existing cement production and processing equipment in the related art directly sucks lime ground into ash through a pipeline, but the suction opening position is fixed, no method is adopted for periodic adjustment, meanwhile, clinker entering a ball mill barrel cannot flexibly enter the ball mill barrel, and dust around the equipment is larger.
The technical scheme of the invention is as follows:
the silicate cement production and processing equipment comprises a base and a ball milling barrel, wherein an ash sucking structure is arranged in an opening at one end of the ball milling barrel, a feeding barrel is arranged in an opening at the other end of the ball milling barrel, the upper end of the feeding barrel is fixedly connected with a feeding frame, a vibration structure is arranged between the base and the feeding barrel, and a dustproof assembly is arranged on the inner side of the feeding frame;
the ash absorbing structure comprises a fixed pipe arranged in an opening at one end of the ball milling barrel, the fixed pipe is fixedly connected with a base through a bracket, the outer surface of the fixed pipe is slidably connected with a movable pipe, the outer surface of the fixed pipe is fixedly connected with a first protruding plate, the outer surface of the movable pipe is fixedly connected with a second protruding plate, a reset spring is arranged between the second protruding plate and the first protruding plate, a strip-shaped groove is formed in the outer surface of the fixed pipe, a raised strip is fixedly connected with the inner side of the movable pipe, a connecting assembly is arranged on the outer surface of the movable pipe, a fan is fixedly connected with one end of the fixed pipe, a horn mouth is fixedly connected with one end of the movable pipe, and a guide bracket is fixedly connected with the inner wall at one end of the ball milling barrel;
the connecting assembly comprises a fixed bracket fixedly connected to the outer surface of the movable pipe, and one end of the fixed bracket is rotationally connected with a guide wheel;
the elastic two-end ends of the reset spring are respectively and fixedly connected with the second protruding plate and the first protruding plate, the strip-shaped grooves are matched with the raised strips, the number of the strip-shaped grooves and the number of the raised strips are three, the strip-shaped grooves and the raised strips are distributed in an annular array, and the movable pipe moves towards one side of the fixed pipe by the force of the reset spring;
the concave part in the middle of the wheel body of the guide wheel is matched with the edge of the guide bracket, the edge of the guide bracket close to the guide wheel is of a spiral structure which gradually approaches to the guide wheel, the guide wheel is in rolling connection with the guide bracket, and the movable pipe is pushed to one side of the bell mouth by the fixed bracket to move through the rotation of the guide bracket.
As a further technical scheme of the invention, the vibration structure comprises a fixed plate fixedly connected to the outer surface of the base, the upper end of the fixed plate is fixedly connected with a fixed column, the upper end of the fixed column is fixedly connected with a positioning column, a vibration spring is arranged between the upper end of the fixed column and the feeding barrel, and a convex column is fixedly connected to the outer surface of the inner wall of one end of the ball milling barrel.
As a further technical scheme of the invention, the dustproof assembly comprises an inner protruding plate fixedly connected to the outer surface of the inner wall of the feeding frame, a rotating plate is rotatably connected to the outer surface of the inner wall of the feeding frame, which is close to the upper part of the inner protruding plate, a protruding column is fixedly connected to the upper end of the inner protruding plate, a movable spring is arranged between the rotating plate and the inner protruding plate, the rotating plate and the feeding frame are rotatably connected through a hinge, the axle center of the protruding column coincides with the axle center of the movable spring, and the maximum distance from the upper end of the protruding column to the rotating plate is half of the length of the protruding column.
As a further technical scheme of the invention, a support is arranged between the end heads of the two ends of the ball milling barrel and the base, the two ends of the ball milling barrel are rotatably connected with the support through bearings, the outer surface of the base is fixedly connected with a main motor, and the output end of the main motor is fixedly connected with a belt pulley.
As a further technical scheme of the invention, the number of the fixing columns is four, the fixing columns are distributed in an array, the diameter of each positioning column is smaller than the inner diameter of the vibrating spring, the ends of the upper end and the lower end of each vibrating spring are fixedly connected with the feeding barrel and the fixing column respectively, and the axes of the vibrating spring, the positioning columns and the fixing columns are coincident.
As a further technical scheme of the invention, the convex columns are made of elastic materials, the convex columns are intersected with the feeding barrel when rotating around the axis of the ball milling barrel, the intersection distance is 1-5mm, the number of the convex columns is three, the convex columns are distributed in an annular array, and the convex columns beat the feeding barrel periodically through rotation.
As a further technical scheme of the invention, a transmission part is arranged on the outer surface of the ball milling barrel, a transmission belt is wound between the transmission part and a belt pulley, a grinding motor is fixedly connected with the outer surface of the feeding frame, a grinding roller is fixedly connected with the inner part of the feeding frame corresponding to the output end of the grinding motor, the grinding roller is in rotary connection with the feeding frame, and a sphere is arranged in the ball milling barrel.
The invention also discloses a using method of the silicate cement production and processing equipment, which comprises the following steps:
a. the existing conveying equipment sends clinker into the feeding frame from the upper end opening of the feeding frame, and a grinding motor drives a grinding roller to primarily grind the clinker;
b. the main motor is operated to drive the ball milling barrel to rotate, the ball milling barrel is rotated to drive the convex column to flap the feeding barrel, the clinker subjected to preliminary grinding falls into the ball milling barrel from the feeding barrel, and the entering material body is finely ground through the ball in the ball milling barrel;
c. through the operation of a fan, the lime raw materials which are ground into powder in the ball milling barrel are sucked from the bell mouth, the guide bracket can rotate along with the ball milling barrel, and the fixed bracket is pushed by the guide wheel, so that one end of the movable pipe with the bell mouth moves back and forth in the ball milling barrel;
d. discharging from the opening of the fan, and receiving the formed cement by the existing cement bag.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, under the action of the ash suction structure, under the condition of rotary grinding of the ball mill barrel, one end of the movable pipe with the bell mouth moves back and forth and sucks lime molded in the ball mill barrel, so that the effect of sucking lime powder is better.
2. According to the invention, under the action of the vibration structure, the feeding barrel can vibrate under the condition of rotary grinding of the ball milling barrel, so that clinker can be conveyed into the base more quickly, and the operation efficiency of the equipment can be effectively improved.
3. According to the invention, through the effect of the dustproof component, a large amount of outwards-dispersed dust can be prevented when entering the clinker from the upper end opening of the feeding frame, and the dust generated during the operation of the equipment can be effectively restrained.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective in accordance with the present invention;
FIG. 3 is a schematic view of a part of the ash absorbing structure of the present invention;
FIG. 4 is a schematic view of a partial structure of a ball mill barrel of the present invention in section;
FIG. 5 is an enlarged view of the invention at A of FIG. 4;
FIG. 6 is a schematic view of a part of the vibration structure of the present invention;
FIG. 7 is a schematic view of a partial structure of a ball mill of the present invention with one end cut away;
fig. 8 is a schematic view of a partial structure of the dust-proof assembly of the present invention in section.
In the figure: 1. a base; 2. ball milling barrel; 3. an ash absorbing structure; 31. a fixed tube; 32. a movable tube; 33. a first protruding plate; 34. a second protruding plate; 35. a return spring; 36. a strip-shaped groove; 37. a convex strip; 38. a joining assembly; 381. a fixed bracket; 382. a guide wheel; 39. a blower; 310. a horn mouth; 311. a guide bracket; 4. a feed cylinder; 5. a feed frame; 6. a vibrating structure; 61. a fixing plate; 62. fixing the column; 63. positioning columns; 64. a vibration spring; 65. a convex column; 7. a dust-proof assembly; 71. an inner protruding plate; 72. a protruding column; 73. a movable spring; 74. a rotating plate; 8. a support; 9. a main motor; 10. a belt pulley; 11. a transmission member; 12. a drive belt; 13. a grinding motor; 14. and (3) a sphere.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1-2 and 4, this embodiment provides a silicate cement production and processing equipment, including base 1 and ball-milling barrel 2, be provided with in the one end opening of ball-milling barrel 2 and inhale grey structure 3, be provided with feed cylinder 4 in the other end opening of ball-milling barrel 2, the upper end fixedly connected with feed frame 5 of feed cylinder 4, be provided with vibrations structure 6 between base 1 and the feed cylinder 4, the inboard of feed frame 5 is provided with dustproof subassembly 7, be provided with support 8 between the both ends end of ball-milling barrel 2 and base 1, form rotation connection between the both ends of ball-milling barrel 2 and support 8 through the bearing, the surface fixedly connected with main motor 9 of base 1, the output fixedly connected with belt pulley 10 of main motor 9, the surface of ball-milling barrel 2 is provided with driving medium 11, around being equipped with driving belt 12 between driving medium 11 and the belt pulley 10, the surface fixedly connected with grinding motor 13 of feed frame 5, the inside of feed frame 5 corresponds the grinding roller of grinding motor 13 output department fixedly connected with, be connected with for rotating between grinding roller and the feed frame 5, the inside of ball-milling barrel 2 is provided with spheroid 14.
Examples
As shown in fig. 3 to 5, on the basis of embodiment 1, it is also proposed that the ash absorbing structure 3 comprises a fixed tube 31 disposed in an opening at one end of the ball mill barrel 2, the fixed tube 31 is fixedly connected with the base 1 through a bracket, the outer surface of the fixed tube 31 is slidably connected with a movable tube 32, the outer surface of the fixed tube 31 is fixedly connected with a first protruding plate 33, the outer surface of the movable tube 32 is fixedly connected with a second protruding plate 34, a return spring 35 is disposed between the second protruding plate 34 and the first protruding plate 33, a strip-shaped groove 36 is provided on the outer surface of the fixed tube 31, a convex strip 37 is fixedly connected with the inner side of the movable tube 32, a connecting component 38 is disposed on the outer surface of the movable tube 32, a fan 39 is fixedly connected with one end of the fixed tube 31, a bell mouth 310 is fixedly connected with an inner wall at one end of the ball mill barrel 2, the connecting component 38 comprises a fixed bracket 381 fixedly connected to the outer surface of the movable tube 32, one end of the fixed bracket 381 is rotationally connected with a guide wheel 382, the ends of the elastic two ends of the return spring 35 are respectively fixedly connected with the second protruding plate 34 and the first protruding plate 33, the strip-shaped grooves 36 are matched with the convex strips 37, the number of the strip-shaped grooves 36 and the number of the convex strips 37 are three groups and are distributed in an annular array, the movable tube 32 moves towards one side of the fixed tube 31 by the force of the return spring 35, the concave part in the middle of the wheel body of the guide wheel 382 is matched with the edge of the guide bracket 311, the edge of the guide bracket 311 close to the guide wheel 382 is in a spiral structure gradually approaching to the guide wheel 382, rolling connection is realized between the guide wheel 382 and the guide bracket 311, the fixed bracket 381 is pushed to move towards the horn mouth 310 by the rotation of the guide bracket 311, and under the condition of rotary grinding of the ball grinding barrel 2 during use, the movable pipe 32 moves back and forth at the end with the horn mouth 310 and sucks lime molded in the ball milling barrel 2, so that the effect of sucking lime powder is better.
Examples
As shown in fig. 6-7, on the basis of embodiment 2, still provide vibration structure 6 including fixed connection in fixed plate 61 of base 1 surface, fixed plate 61's upper end fixedly connected with fixed column 62, fixed column 62's upper end fixedly connected with reference column 63, be provided with vibration spring 64 between fixed column 62's upper end and the feed cylinder 4, ball-milling barrel 2's one end inner wall surface fixedly connected with projection 65, the quantity of fixed column 62 is four and is the array distribution, the diameter of reference column 63 is less than vibration spring 64's internal diameter, vibration spring 64's upper and lower both ends end department respectively with feed cylinder 4 and fixed column 62 looks fixed connection, vibration spring 64, reference column 63 and fixed column 62 three's axle center coincide mutually, projection 65 is elastic material with ball-milling barrel 2's axle center rotation can intersect with feed cylinder 4, and the distance that the intersection is 1-5mm, the quantity of projection 65 is three sets of and be the annular array distribution, projection 65 is through rotating periodic feed cylinder 4, can be in the use ball-milling barrel 2 rotation under the circumstances of a feed cylinder 4, can be more effective in the improvement of the inside of the equipment that can be beaten to the inside of the base of the grinding, and the equipment that can be further improved.
Examples
As shown in fig. 8, on the basis of embodiment 3, it is further proposed that the dust-proof component 7 includes an inner protruding plate 71 fixedly connected to the outer surface of the inner wall of the feeding frame 5, a rotating plate 74 is rotatably connected to the outer surface of the inner wall of the feeding frame 5 near the upper portion of the inner protruding plate 71, a protruding post 72 is fixedly connected to the upper end of the inner protruding plate 71, a movable spring 73 is disposed between the rotating plate 74 and the inner protruding plate 71, the rotating plate 74 and the feeding frame 5 are rotatably connected by a hinge, the axis of the protruding post 72 coincides with the axis of the movable spring 73, the maximum distance between the upper end of the protruding post 72 and the rotating plate 74 is half of the length of the protruding post 72, and during use, a large amount of outward dust overflow during entering clinker from the upper end opening of the feeding frame 5 can be prevented, and dust generated during operation of the device can be effectively inhibited.
The invention also discloses a using method of the silicate cement production and processing equipment, which comprises the following steps:
a. the existing conveying equipment sends clinker into the feeding frame 5 from the upper end opening of the feeding frame 5, and a grinding motor 13 drives a grinding roller to primarily grind the clinker;
b. the main motor 9 operates to drive the ball milling barrel 2 to rotate, the ball milling barrel 2 rotates to drive the convex column 65 to flap the feeding barrel 4, the clinker subjected to preliminary grinding falls into the ball milling barrel 2 from the feeding barrel 4, and the entering material is subjected to fine grinding through the ball 14 in the ball milling barrel 2;
c. through the operation of the fan 39, the lime raw material ground into powder in the ball milling barrel 2 is sucked from the bell mouth 310, the guide bracket 311 can rotate along with the ball milling barrel 2, and the guide wheel 382 pushes the fixed bracket 381, so that one end of the movable pipe 32 with the bell mouth 310 moves back and forth in the ball milling barrel 2;
d. discharged from the opening of the blower 39, and received by the existing cement bag.
In summary, in the use process, firstly, the existing conveying equipment sends the clinker into the feeding frame 5 from the upper end opening of the feeding frame 5, the clinker can press the rotating plates 74 to rotate downwards under the action of gravity, so that two groups of rotating plates 74 cooperate with the feeding frame 5 to form openings, the clinker falls into the feeding frame 5 from the upper end opening of the feeding frame 5, the clinker is primarily ground through the grinding motor 13, and the ground material flows into the ball milling barrel 2 from the feeding barrel 4;
then, the belt pulley 10 is driven to rotate through the operation of the main motor 9, the belt pulley 10 drives the transmission piece 11 to rotate together with the ball milling barrel 2 through the transmission belt 12, and the convex column 65 is driven to flap the feeding barrel 4 through the rotation of the ball milling barrel 2, so that the clinker after preliminary grinding can be promoted to fall into the ball milling barrel 2 from the feeding barrel 4, the ball 14 continuously carries out fine grinding on the entering material body through the rotation of the ball milling barrel 2, the stability of the feeding barrel 4 can be kept in the grinding process through the vibration spring 64, and meanwhile, the vibration range of the feeding barrel 4 can be kept in the range of the port of the ball milling barrel 2 all the time through the action of the positioning column 63, the fixing column 62 and one end of the ball milling barrel 2, so that the stability of the feeding barrel 4 in the vibration process can be kept;
through the operation of fan 39 to inhale the lime raw materials that grinds into powder in the ball-milling bucket 2 from horn mouth 310, thereby reach the purpose with shaping lime powder suction, simultaneously guide holder 311 can rotate along with ball-milling bucket 2, make guide pulley 382 roll at the surface of guide holder 311, can push up fixed bolster 381 through guide pulley 382, and movable tube 32 can keep away from guide holder 311 gradually, after guide pulley 382 rolls to the topmost of guide holder 311, under reset spring 35's effect, can pull No. two protruding plates 34 and move along with movable tube 32, simultaneously guide pulley 382 can move to the lowest of guide holder 311, roll to the topmost of guide holder 311 slowly again, so cyclic reciprocation, make the one end that movable tube 32 has horn mouth 310 back and forth in ball-milling bucket 2's inside round trip movement, and inhale shaping lime powder, the lime powder is discharged through the opening part at fan 39 at last, receive shaping cement through current cement bag.
Through the cooperation of dustproof subassembly 7 and ash absorbing structure 3, can make ash absorbing structure 3 carry out the in-process of inhaling the lime powder, can make feeding frame 5 inhale the inside of air to ball-milling bucket 2 from the opening to can further strengthen the dustproof effect of feeding frame 5 upper end opening part, can avoid the dust to outwards spill in a large number.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The silicate cement production and processing equipment is characterized by comprising a base (1) and a ball milling barrel (2), wherein an ash sucking structure (3) is arranged in an opening at one end of the ball milling barrel (2), a feeding barrel (4) is arranged in an opening at the other end of the ball milling barrel (2), a feeding frame (5) is fixedly connected to the upper end of the feeding barrel (4), a vibration structure (6) is arranged between the base (1) and the feeding barrel (4), and a dustproof assembly (7) is arranged on the inner side of the feeding frame (5);
the dust suction structure (3) comprises a fixed pipe (31) arranged in an opening at one end of the ball milling barrel (2), the fixed pipe (31) is fixedly connected with the base (1) through a bracket, the outer surface of the fixed pipe (31) is slidably connected with a movable pipe (32), the outer surface of the fixed pipe (31) is fixedly connected with a first protruding plate (33), the outer surface of the movable pipe (32) is fixedly connected with a second protruding plate (34), a reset spring (35) is arranged between the second protruding plate (34) and the first protruding plate (33), a strip-shaped groove (36) is formed in the outer surface of the fixed pipe (31), a raised strip (37) is fixedly connected to the inner side of the movable pipe (32), a connecting component (38) is arranged on the outer surface of the movable pipe (32), a fan (39) is fixedly connected with one end of the fixed pipe (31), one end of the movable pipe (32) is fixedly connected with a horn mouth (310), and one end of the ball milling barrel (2) is fixedly connected with a guide bracket (311);
the connecting assembly (38) comprises a fixed bracket (381) fixedly connected to the outer surface of the movable pipe (32), and one end of the fixed bracket (381) is rotatably connected with a guide wheel (382);
the elastic two-end ends of the return spring (35) are fixedly connected with the second protruding plate (34) and the first protruding plate (33) respectively, the strip-shaped grooves (36) are matched with the raised strips (37), the number of the strip-shaped grooves (36) and the raised strips (37) are three groups and are distributed in an annular array, and the movable tube (32) moves towards one side of the fixed tube (31) by the force of the return spring (35);
the concave part in the middle of the wheel body of the guide wheel (382) is matched with the edge of the guide bracket (311), the edge of the guide bracket (311) close to the guide wheel (382) is of a spiral structure gradually approaching to the guide wheel (382), the guide wheel (382) is in rolling connection with the guide bracket (311), and the fixed bracket (381) pushes the movable tube (32) to one side of the horn mouth (310) to move through the rotation of the guide bracket (311).
2. The silicate cement production and processing equipment according to claim 1, wherein the vibration structure (6) comprises a fixed plate (61) fixedly connected to the outer surface of the base (1), a fixed column (62) is fixedly connected to the upper end of the fixed plate (61), a positioning column (63) is fixedly connected to the upper end of the fixed column (62), a vibration spring (64) is arranged between the upper end of the fixed column (62) and the feeding barrel (4), and a convex column (65) is fixedly connected to the outer surface of the inner wall of one end of the ball mill barrel (2).
3. The silicate cement production and processing equipment according to claim 1, wherein the dustproof assembly (7) comprises an inner protruding plate (71) fixedly connected to the outer surface of the inner wall of the feeding frame (5), a rotating plate (74) is rotatably connected to the position, close to the upper portion of the inner protruding plate (71), of the outer surface of the inner wall of the feeding frame (5), a protruding column (72) is fixedly connected to the upper end of the inner protruding plate (71), a movable spring (73) is arranged between the rotating plate (74) and the inner protruding plate (71), the rotating plate (74) and the feeding frame (5) are rotatably connected through a hinge, the axis of the protruding column (72) coincides with the axis of the movable spring (73), and the maximum distance between the upper end of the protruding column (72) and the rotating plate (74) is half of the length of the protruding column (72).
4. The silicate cement production and processing equipment according to claim 1, wherein a support (8) is arranged between the two end heads of the ball milling barrel (2) and the base (1), two ends of the ball milling barrel (2) are rotatably connected with the support (8) through bearings, a main motor (9) is fixedly connected with the outer surface of the base (1), and a belt pulley (10) is fixedly connected with the output end of the main motor (9).
5. The silicate cement production and processing equipment according to claim 2, wherein the number of the fixing columns (62) is four, the fixing columns are distributed in an array, the diameter of the positioning columns (63) is smaller than the inner diameter of the vibrating springs (64), the upper end and the lower end of the vibrating springs (64) are fixedly connected with the feeding barrel (4) and the fixing columns (62) respectively, and the axes of the vibrating springs (64), the positioning columns (63) and the fixing columns (62) coincide.
6. The portland cement production and processing equipment according to claim 5, wherein the protruding columns (65) are made of elastic materials, the protruding columns (65) intersect with the feeding barrel (4) when rotating around the axis of the ball milling barrel (2), the intersecting distance is 1-5mm, the number of the protruding columns (65) is three, the protruding columns (65) are distributed in an annular array, and the protruding columns (65) beat the feeding barrel (4) periodically through rotation.
7. The silicate cement production and processing equipment according to claim 4, wherein a transmission piece (11) is arranged on the outer surface of the ball milling barrel (2), a transmission belt (12) is wound between the transmission piece (11) and the belt pulley (10), a grinding motor (13) is fixedly connected to the outer surface of the feeding frame (5), a grinding roller is fixedly connected to the inner part of the feeding frame (5) corresponding to the output end of the grinding motor (13), the grinding roller is rotationally connected with the feeding frame (5), and a ball body (14) is arranged in the ball milling barrel (2).
8. A method of using a portland cement production and processing equipment according to any one of claims 1 to 7, characterized by comprising the steps of:
a. the existing conveying equipment sends clinker into the feeding frame (5) from the upper end opening of the feeding frame (5), and a grinding motor (13) drives a grinding roller to primarily grind the clinker;
b. the main motor (9) operates to drive the ball milling barrel (2) to rotate, the ball milling barrel (2) rotates to drive the convex column (65) to flap the feeding barrel (4), the clinker subjected to preliminary grinding falls into the ball milling barrel (2) from the feeding barrel (4), and the entering material is subjected to fine grinding through the ball body (14) in the ball milling barrel (2);
c. through the operation of a fan (39), the lime raw material ground into powder in the ball milling barrel (2) is sucked from the horn mouth (310), the guide bracket (311) can rotate along with the ball milling barrel (2), and the fixed bracket (381) is jacked by the guide wheel (382), so that one end of the movable pipe (32) with the horn mouth (310) moves back and forth in the ball milling barrel (2);
d. discharging from the opening of the fan (39), and receiving the formed cement by the existing cement bag.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310156204.3A CN116371543B (en) | 2023-02-23 | 2023-02-23 | Portland cement production and processing equipment and method |
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| CN202310156204.3A CN116371543B (en) | 2023-02-23 | 2023-02-23 | Portland cement production and processing equipment and method |
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| CN116371543A CN116371543A (en) | 2023-07-04 |
| CN116371543B true CN116371543B (en) | 2023-12-15 |
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