CN116619571B - Raw meal homogenizing device for cement production - Google Patents
Raw meal homogenizing device for cement production Download PDFInfo
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- CN116619571B CN116619571B CN202310653091.8A CN202310653091A CN116619571B CN 116619571 B CN116619571 B CN 116619571B CN 202310653091 A CN202310653091 A CN 202310653091A CN 116619571 B CN116619571 B CN 116619571B
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- 239000004568 cement Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 235000012054 meals Nutrition 0.000 title claims description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000002994 raw material Substances 0.000 claims abstract description 59
- 238000000265 homogenisation Methods 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- 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 raw material homogenization in cement production, and discloses a raw material homogenization device for cement production. This raw material homogenization device in cement manufacture, through the cooperation effect between homogenization mechanism, pneumatic mechanism, shake mechanism and the air feed mechanism, and then realized being the purpose of homogenization to cement raw material pneumatic type and shake, changed traditional homogenization storehouse vertical mode simultaneously, adopted horizontal barrel for the raw material can not pile up in the bottom, has increased the homogenization area of raw material, has solved current device and needs consuming a large amount of air currents, problem that homogenization efficiency is low.
Description
Technical Field
The invention relates to the technical field of raw material homogenization in cement production, in particular to a raw material homogenization device for cement production.
Background
In the cement production process, the raw materials are required to be homogenized, the raw materials are further homogenized before the raw materials are fed into the kiln, and the fluctuation of various components is reduced, so that the quality of the raw materials fed into the kiln is ensured, and the quality of clinker is stabilized and improved. The homogenization of the raw meal is pneumatic and mechanical. Pneumatic homogenization is realized by mixing materials through air stirring, and cement homogenization is an essential important process link in the cement production process, and along with the continuous development of technology, the development trend of a raw material homogenization device for cement production tends to be more and more diversified.
Through searching, patent number CN108793788B, named raw meal homogenizing device for cement production, comprising raw meal warehouse, raw meal outlet and motor, found by research and analysis that, although having the advantages of good raw meal homogenizing effect, requiring small air flow pressure and increasing effective volume, there are the following disadvantages to some extent, such as:
the existing device mixes the raw materials and homogenizes by setting a large number of air boxes and adopting a vertical raw material warehouse mode, the air boxes generate vortex air flow to mix and homogenize the raw materials, but the vertical mode ensures that the raw materials are all piled up at the bottom of the device in an initial state, so that the raw materials are required to be spirally homogenized by larger air flow and simultaneously piled up at the bottom to homogenize, the homogenization time is longer, and the problems of large consumption of air flow and low homogenization efficiency exist.
Disclosure of Invention
The invention aims to provide a raw material homogenizing device for cement production, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the raw material homogenizing device for cement production comprises a support frame, wherein a homogenizing mechanism is fixedly arranged on the upper side of the support frame, a pneumatic mechanism and a shaking mechanism are fixedly connected to the homogenizing mechanism, the pneumatic mechanism and the shaking mechanism are arranged in a penetrating way, an air supply mechanism is arranged on the outer side of the homogenizing mechanism, and the pneumatic mechanism and the shaking mechanism are used for pneumatically homogenizing the input cement raw material;
the homogenizing mechanism comprises a shell, an electromagnetic valve, a discharging barrel, a charging barrel and a driving assembly, wherein the upper side of the supporting frame is fixedly connected with the shell, the discharging barrel is communicated with the outer side of the shell, the electromagnetic valve is fixedly connected with the lower side of the discharging barrel, the charging barrel is communicated with the outer side of the shell and one side far away from the discharging barrel, and the driving assembly is arranged on the inner side of the shell.
Further, the structure of drive assembly includes motor, flood dragon pole, screen cylinder, electric telescopic handle, drum cover and connecting cylinder, the lateral wall fixedly connected with motor of support frame, one side transmission that the motor is close to the support frame is connected with flood dragon pole, flood dragon pole runs through a lateral wall of shell, and stretches into the inside of shell, the inside wall fixedly connected with connecting cylinder of support frame, one side fixedly connected with screen cylinder of motor is kept away from to the connecting cylinder, the inside wall fixedly connected with electric telescopic handle of shell, the other end fixedly connected with drum cover of electric telescopic handle.
The external cement raw material is discharged into a pipeline to be butted with a feeding barrel, a motor is started at the moment, the motor drives a dragon rod to rotate, the cement raw material is fed into a connecting barrel through the feeding barrel, the cement raw material is driven to be transported into the screening barrel through the rotation of the dragon rod, the stirring plate and the shaking plate on the outer side of the dragon rod are driven to synchronously rotate when the dragon rod rotates, the raw material is stirred and homogenized, and the connecting rod is driven to vibrate at high frequency under the action of the spring force of the fixing rod and the first spring when the dragon rod rotates due to the fixing rod arranged in the dragon rod;
further, pneumatic mechanism includes stirring board, installation piece, connecting pipe, gas collecting block, valve assembly and control assembly, the axial outside fixedly connected with stirring board of flood dragon pole, the outside fixedly connected with installation piece of stirring board, the inboard fixedly connected with connecting pipe of installation piece, the one end intercommunication of connecting pipe has the gas collecting block, the gas collecting block is fixed connection with the inside wall of stirring board, the inboard of stirring board is provided with valve assembly and control assembly.
Further, the structure of the valve assembly comprises a first one-way valve and a second one-way valve, the inner side of the stirring plate is fixedly connected with the first one-way valve and the second one-way valve which are uniformly distributed, and through holes corresponding to the first one-way valve and the second one-way valve are formed in the stirring plate.
Further, the structure of control assembly includes first coil piece, second coil piece, rotor plate, torsional spring, first barrier plate and second barrier plate, the inside wall fixedly connected with first coil piece, second coil piece of stirring board, the inboard rotation of stirring board is connected with the rotor plate, fixedly connected with torsional spring between rotor plate and the stirring board, the inboard of stirring board still fixedly connected with first barrier plate and second barrier plate.
The shaking plate shakes and homogenizes the raw materials of the outer ring, at the same time, the compressor is started, the compressor introduces air flow into the air cylinder, then the air flow flows into the air collecting block through the connecting pipe, and then the air flow is uniformly introduced into the stirring plate through the air collecting block, and the air flow is outwards discharged along the inclined plane on the stirring plate through the second one-way valve at the moment due to the fact that the rotating plate is attached to the first blocking plate and the second blocking plate in the initial state, and then vortex air flow is generated under the cooperation of the rotating action of the stirring plate, so that the raw materials in the sieve cylinder are further homogenized;
the external computer system controls the interiors of the first coil block and the second coil block to be supplied with current at intervals, and magnetic field force attracted by the rotating plate is generated after the interiors of the first coil block and the second coil block are supplied with current, so that the rotating plate rotates, the rotating plate is clung to the first coil block and the second coil block, at the moment, air flows to the first one-way valve and is discharged outwards from the first one-way valve, the aim of intermittently cleaning the inner wall of the screen cylinder is achieved, raw materials are prevented from accumulating, and the raw material homogenizing effect is affected; after cleaning, the current in the first coil block and the second coil block is disconnected, and the rotating plate is reset under the action of the spring force of the torsion spring, so that the rotating plate is attached to the first blocking plate and the second blocking plate again, and vortex airflow is generated again;
further, shake mechanism includes dead lever, installation section of thick bamboo, connecting rod, shake board and first spring, the inboard of flood dragon pole is provided with the dead lever, the axial outside fixedly connected with installation section of thick bamboo of flood dragon pole, the inboard sliding connection of installation section of thick bamboo has the connecting rod, the connecting rod runs through the lateral wall of flood dragon pole and stretches into the inside of flood dragon pole, first spring has been cup jointed in the axial outside of connecting rod, first spring is located the inside of installation section of thick bamboo, the connecting rod is with respect to the axial outside fixedly connected with shake board of flood dragon pole.
Further, the air feed mechanism includes compressor, inflator, motion lid and mounting panel, the inside wall fixedly connected with mounting panel of shell, one side of mounting panel is fixed connection with the screen drum, the inboard fixedly connected with inflator of mounting panel, one side intercommunication that the mounting panel was kept away from to the inflator has the compressor, the inflator runs through the shell, one side that the compressor was kept away from to the inflator rotates and is connected with the motion lid, the motion lid is linked together with the connecting pipe, the dead lever runs through the motion lid, and stretches into the inside of inflator and the inside wall of inflator and be fixed connection.
Further, the rotating plate is made of magnetic materials, magnetic field force attracted to the rotating plate is generated after the first coil block and the second coil block are electrified, and the stirring plate is provided with an inclined plane corresponding to the second one-way valve.
Further, the connecting cylinder is provided with an arc groove corresponding to the cylinder cover, the inner side wall of the cylinder cover is clung to the outer side wall of the screen cylinder, and the screen cylinder is provided with screen holes which are uniformly distributed.
After homogenization is accomplished, start electric telescopic handle shrink, electric telescopic handle drive drum cover income is to the inside of connecting cylinder, and the raw meal after the homogenization outwards flows through the sieve mesh on the sieve section of thick bamboo this moment, lets in the electric current to the solenoid valve inside this moment, and the solenoid valve is opened, meets solenoid valve and external material receiving pipe simultaneously for the raw meal that the homogenization is accomplished outwards discharges through unloading section of thick bamboo, solenoid valve.
Compared with the prior art, the invention provides a raw material homogenizing device for cement production, which has the following beneficial effects:
1. this raw material homogenization device in cement manufacture, through the cooperation effect between homogenization mechanism, pneumatic mechanism, shake mechanism and the air feed mechanism, and then realized being the purpose of homogenization to cement raw material pneumatic type and shake, changed traditional homogenization storehouse vertical mode simultaneously, adopt horizontal barrel for the raw material can not pile up in the bottom, increased the homogenization area of raw material, in-process air current that carries out mechanical stirring in addition, produce the vortex air current, make required air current less, horizontal mode simultaneously makes the production vortex comparatively light, has solved current device and has needed to consume a large amount of air currents, problem that homogenization efficiency is low.
2. This raw material homogenization device in cement manufacture, through the cooperation effect between first coil piece, second coil piece, rotor plate, torsional spring, first barrier plate and the second barrier plate, and then realized the purpose that can intelligent control air current outflow direction, reached the effect that can intermittent type high-efficient clearance screen drum's inner wall, prevent that the raw material is piled up to screen drum inner wall, raw material caking influences the raw material homogenization effect, has further promoted the homogenization effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a homogenizing mechanism of the present invention;
FIG. 3 is a schematic perspective view of a driving assembly according to the present invention;
FIG. 4 is a schematic perspective view of the air supply mechanism of the present invention;
FIG. 5 is a schematic perspective view of the dragon pole of the present invention;
FIG. 6 is a schematic perspective view of a fixing rod according to the present invention;
FIG. 7 is a schematic perspective view of a pneumatic mechanism of the present invention;
FIG. 8 is a schematic view of the internal perspective structure of the agitating plate of the present invention;
FIG. 9 is a schematic perspective view of a rotating plate according to the present invention;
FIG. 10 is a schematic perspective view of a dithering mechanism of the present invention;
FIG. 11 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
fig. 12 is an enlarged schematic view of the present invention at B in fig. 9.
In the figure: 1. a support frame; 2. a homogenizing mechanism; 21. a housing; 22. an electromagnetic valve; 23. a blanking cylinder; 24. a charging barrel; 25. a drive assembly; 251. a motor; 252. a dragon stem; 253. a screen drum; 254. an electric telescopic rod; 255. a cylindrical cover; 256. a connecting cylinder; 3. a pneumatic mechanism; 31. an agitating plate; 32. a mounting block; 33. a connecting pipe; 34. a gas collecting block; 35. a valve assembly; 351. a first one-way valve; 352. a second one-way valve; 36. a control assembly; 361. a first coil block; 362. a second coil block; 363. a rotating plate; 364. a torsion spring; 365. a first blocking plate; 366. a second blocking plate; 4. a dithering mechanism; 41. a fixed rod; 42. a mounting cylinder; 43. a connecting rod; 44. a shaking plate; 45. a first spring; 5. a gas supply mechanism; 51. a compressor; 52. an air cylinder; 53. a moving cover; 54. and (3) mounting a plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Example 1
Referring to fig. 1-9, 11 and 12, a raw material homogenizing device for cement production comprises a support frame 1, wherein a homogenizing mechanism 2 is fixedly arranged on the upper side of the support frame 1, a pneumatic mechanism 3 and a shaking mechanism 4 are fixedly connected to the homogenizing mechanism 2, the pneumatic mechanism 3 and the shaking mechanism 4 are arranged in a penetrating manner, an air supply mechanism 5 is arranged on the outer side of the homogenizing mechanism 2, and the pneumatic mechanism 3 and the shaking mechanism 4 are used for pneumatically homogenizing the input cement raw material;
the homogenization mechanism 2 comprises a shell 21, an electromagnetic valve 22, a discharging barrel 23, a charging barrel 24 and a driving component 25, wherein the shell 21 is fixedly connected to the upper side of the support frame 1, the discharging barrel 23 is communicated with the outer side of the shell 21, the electromagnetic valve 22 is fixedly connected to the lower side of the discharging barrel 23, the charging barrel 24 is communicated with the outer side of the shell 21 and one side far away from the discharging barrel 23, and the driving component 25 is arranged on the inner side of the shell 21.
Further, the structure of the driving assembly 25 comprises a motor 251, a dragon rod 252, a screen drum 253, an electric telescopic rod 254, a cylinder cover 255 and a connecting drum 256, wherein the motor 251 is fixedly connected with the outer side wall of the supporting frame 1, one side of the motor 251 close to the supporting frame 1 is in transmission connection with the dragon rod 252, the dragon rod 252 penetrates through one side wall of the shell 21 and stretches into the shell 21, the connecting drum 256 is fixedly connected with the inner side wall of the supporting frame 1, one side of the connecting drum 256 away from the motor 251 is fixedly connected with the screen drum 253, the electric telescopic rod 254 is fixedly connected with the inner side wall of the shell 21, and the other end of the electric telescopic rod 254 is fixedly connected with the cylinder cover 255.
Further, the pneumatic mechanism 3 comprises an agitating plate 31, a mounting block 32, a connecting pipe 33, a gas collecting block 34, a valve assembly 35 and a control assembly 36, wherein the agitating plate 31 is fixedly connected to the outer side of the auger rod 252 in the axial direction, the mounting block 32 is fixedly connected to the outer side of the agitating plate 31, the connecting pipe 33 is fixedly connected to the inner side of the mounting block 32, one end of the connecting pipe 33 is communicated with the gas collecting block 34, the gas collecting block 34 is fixedly connected with the inner side wall of the agitating plate 31, and the valve assembly 35 and the control assembly 36 are arranged on the inner side of the agitating plate 31.
Further, the valve assembly 35 comprises a first check valve 351 and a second check valve 352, the inner side of the stirring plate 31 is fixedly connected with the first check valve 351 and the second check valve 352 which are uniformly distributed, and the stirring plate 31 is provided with through holes corresponding to the first check valve 351 and the second check valve 352.
Further, the control assembly 36 includes a first coil block 361, a second coil block 362, a rotating plate 363, a torsion spring 364, a first blocking plate 365 and a second blocking plate 366, the inner side wall of the stirring plate 31 is fixedly connected with the first coil block 361 and the second coil block 362, the inner side of the stirring plate 31 is rotatably connected with the rotating plate 363, the torsion spring 364 is fixedly connected between the rotating plate 363 and the stirring plate 31, and the inner side of the stirring plate 31 is fixedly connected with the first blocking plate 365 and the second blocking plate 366.
Starting the compressor 51, introducing air flow into the air cylinder 52 by the compressor 51, then allowing the air flow to flow into the air collecting block 34 through the connecting pipe 33, and then uniformly introducing the air flow into the stirring plate 31 through the air collecting block 34, wherein the air flow is discharged outwards along the inclined plane on the stirring plate 31 through the second one-way valve 352 due to the fact that the initial state rotating plate 363 is attached to the first blocking plate 365 and the second blocking plate 366, and then generating vortex air flow under the cooperation of the rotating action of the stirring plate 31, so that raw materials in the screen drum 253 are further homogenized;
at intervals, an external computer system controls the interiors of the first coil block 361 and the second coil block 362 to be supplied with current, and magnetic field force attracted by the rotating plate 363 is generated after the interiors of the first coil block 361 and the second coil block 362 are supplied with current, so that the rotating plate 363 rotates, the rotating plate 363 is clung to the first coil block 361 and the second coil block 362, at the moment, air flows to the first one-way valve 351 and then is discharged outwards from the first one-way valve 351, the aim of intermittently cleaning the inner wall of the screen drum 253 is fulfilled, raw materials are prevented from accumulating, and the raw material homogenizing effect is influenced; after cleaning, the current in the first coil block 361 and the second coil block 362 is disconnected, and the rotating plate 363 is reset under the action of the spring force of the torsion spring 364, so that the rotating plate 363 is attached to the first blocking plate 365 and the second blocking plate 366 again, and vortex airflow is generated again;
further, the air supply mechanism 5 comprises a compressor 51, an air cylinder 52, a moving cover 53 and a mounting plate 54, wherein the mounting plate 54 is fixedly connected to the inner side wall of the housing 21, one side of the mounting plate 54 is fixedly connected with the screen cylinder 253, the air cylinder 52 is fixedly connected to the inner side of the mounting plate 54, one side of the air cylinder 52 away from the mounting plate 54 is communicated with the compressor 51, the air cylinder 52 penetrates through the housing 21, one side of the air cylinder 52 away from the compressor 51 is rotationally connected with the moving cover 53, the moving cover 53 is communicated with the connecting pipe 33, and the fixing rod 41 penetrates through the moving cover 53 and stretches into the air cylinder 52 to be fixedly connected with the inner side wall of the air cylinder 52.
Further, the rotating plate 363 is made of a magnetic material, the first coil block 361 and the second coil block 362 generate a magnetic force attracted to the rotating plate 363 after being energized, and the stirring plate 31 is provided with an inclined slope corresponding to the second check valve 352.
Further, the connecting cylinder 256 is provided with an arc groove corresponding to the cylindrical cover 255, the inner side wall of the cylindrical cover 255 is closely attached to the outer side wall of the screen cylinder 253, and the screen cylinder 253 is provided with screen holes which are uniformly distributed.
After homogenization is completed, the electric telescopic rod 254 is started to retract, the electric telescopic rod 254 drives the cylinder cover 255 to be retracted into the connecting cylinder 256, homogenized raw meal flows outwards through the sieve holes on the sieve cylinder 253, current is introduced into the electromagnetic valve 22, the electromagnetic valve 22 is opened, and meanwhile the electromagnetic valve 22 is butted with an external receiving pipe, so that homogenized raw meal is discharged outwards through the discharging cylinder 23 and the electromagnetic valve 22.
Example two
Referring to fig. 1-6 and 10, a raw material homogenizing device for cement production comprises a support frame 1, wherein a homogenizing mechanism 2 is fixedly arranged on the upper side of the support frame 1, a pneumatic mechanism 3 and a shaking mechanism 4 are fixedly connected to the homogenizing mechanism 2, the pneumatic mechanism 3 and the shaking mechanism 4 are arranged in a penetrating way, a gas supply mechanism 5 is arranged on the outer side of the homogenizing mechanism 2, and the pneumatic mechanism 3 and the shaking mechanism 4 are used for pneumatically homogenizing and shaking the input cement raw material;
the homogenization mechanism 2 comprises a shell 21, an electromagnetic valve 22, a discharging barrel 23, a charging barrel 24 and a driving component 25, wherein the shell 21 is fixedly connected to the upper side of the support frame 1, the discharging barrel 23 is communicated with the outer side of the shell 21, the electromagnetic valve 22 is fixedly connected to the lower side of the discharging barrel 23, the charging barrel 24 is communicated with the outer side of the shell 21 and one side far away from the discharging barrel 23, and the driving component 25 is arranged on the inner side of the shell 21.
Further, the structure of the driving assembly 25 comprises a motor 251, a dragon rod 252, a screen drum 253, an electric telescopic rod 254, a cylinder cover 255 and a connecting drum 256, wherein the motor 251 is fixedly connected with the outer side wall of the supporting frame 1, one side of the motor 251 close to the supporting frame 1 is in transmission connection with the dragon rod 252, the dragon rod 252 penetrates through one side wall of the shell 21 and stretches into the shell 21, the connecting drum 256 is fixedly connected with the inner side wall of the supporting frame 1, one side of the connecting drum 256 away from the motor 251 is fixedly connected with the screen drum 253, the electric telescopic rod 254 is fixedly connected with the inner side wall of the shell 21, and the other end of the electric telescopic rod 254 is fixedly connected with the cylinder cover 255.
Further, shake mechanism 4 includes dead lever 41, mounting cylinder 42, connecting rod 43, shake board 44 and first spring 45, the inboard of flood dragon pole 252 is provided with dead lever 41, the axial outside fixedly connected with mounting cylinder 42 of flood dragon pole 252, the inboard sliding connection of mounting cylinder 42 has connecting rod 43, connecting rod 43 runs through the lateral wall of flood dragon pole 252 and stretches into the inside of flood dragon pole 252, first spring 45 has been cup jointed to the axial outside of connecting rod 43, first spring 45 is located the inside of mounting cylinder 42, connecting rod 43 is with shake board 44 about the axial outside fixedly connected with of flood dragon pole 252.
The external cement raw material is discharged into a pipeline to be butted with the feeding barrel 24, at the moment, the motor 251 is started, the motor 251 drives the dragon rod 252 to rotate, the cement raw material is fed into the connecting barrel 256 through the feeding barrel 24, the cement raw material is driven to be transported into the screen barrel 253 through the rotation of the dragon rod 252, the stirring plate 31 and the shaking plate 44 on the outer side of the dragon rod 252 are driven to synchronously rotate while the dragon rod 252 rotates, the raw material is stirred and homogenized, and the connecting rod 43 is driven to vibrate at high frequency under the action of the spring force of the fixing rod 41 and the first spring 45 while the dragon rod 252 rotates due to the fixing rod 41 arranged in the dragon rod 252;
further, the connecting cylinder 256 is provided with an arc groove corresponding to the cylindrical cover 255, the inner side wall of the cylindrical cover 255 is closely attached to the outer side wall of the screen cylinder 253, and the screen cylinder 253 is provided with screen holes which are uniformly distributed.
After homogenization is completed, the electric telescopic rod 254 is started to retract, the electric telescopic rod 254 drives the cylinder cover 255 to be retracted into the connecting cylinder 256, homogenized raw meal flows outwards through the sieve holes on the sieve cylinder 253, current is introduced into the electromagnetic valve 22, the electromagnetic valve 22 is opened, and meanwhile the electromagnetic valve 22 is butted with an external receiving pipe, so that homogenized raw meal is discharged outwards through the discharging cylinder 23 and the electromagnetic valve 22.
Specific use and action of the embodiment:
when the novel cement raw material stirring device is used, firstly, an external cement raw material is discharged into a pipeline to be butted with a charging barrel 24, at the moment, a motor 251 is started, the motor 251 drives a dragon rod 252 to rotate, cement raw material is charged into a connecting barrel 256 through the charging barrel 24, the cement raw material is driven to be transported into the inside of a screen barrel 253 through the rotation of the dragon rod 252, the stirring plate 31 and the shaking plate 44 on the outer side of the dragon rod 252 are driven to synchronously rotate while the dragon rod 252 rotates, so that raw material is stirred and homogenized, and meanwhile, the connecting rod 43 is driven to vibrate at high frequency under the action of the spring force of the fixing rod 41 and a first spring 45 while the dragon rod 252 rotates due to the fact that the fixing rod 41 is arranged in the dragon rod 252;
the shaking plate 44 shakes and homogenizes the raw materials of the outer ring, at the same time, the compressor 51 is started, the compressor 51 introduces air flow into the air cylinder 52, then the air flow flows into the air collecting block 34 through the connecting pipe 33, and then the air flow is uniformly introduced into the stirring plate 31 through the air collecting block 34, and at the moment, the air flow is discharged outwards along the inclined plane on the stirring plate 31 through the second one-way valve 352 due to the fact that the rotating plate 363 is attached to the first blocking plate 365 and the second blocking plate 366 in the initial state, and then vortex air flow is generated under the cooperation of the rotating action of the stirring plate 31, so that the raw materials in the screen drum 253 are further homogenized;
at intervals, an external computer system controls the interiors of the first coil block 361 and the second coil block 362 to be supplied with current, and magnetic field force attracted by the rotating plate 363 is generated after the interiors of the first coil block 361 and the second coil block 362 are supplied with current, so that the rotating plate 363 rotates, the rotating plate 363 is clung to the first coil block 361 and the second coil block 362, at the moment, air flows to the first one-way valve 351 and then is discharged outwards from the first one-way valve 351, the aim of intermittently cleaning the inner wall of the screen drum 253 is fulfilled, raw materials are prevented from accumulating, and the raw material homogenizing effect is influenced; after cleaning, the current in the first coil block 361 and the second coil block 362 is disconnected, and the rotating plate 363 is reset under the action of the spring force of the torsion spring 364, so that the rotating plate 363 is attached to the first blocking plate 365 and the second blocking plate 366 again, and vortex airflow is generated again;
after homogenization is completed, the electric telescopic rod 254 is started to retract, the electric telescopic rod 254 drives the cylinder cover 255 to be retracted into the connecting cylinder 256, homogenized raw meal flows outwards through the sieve holes on the sieve cylinder 253, current is introduced into the electromagnetic valve 22, the electromagnetic valve 22 is opened, and meanwhile the electromagnetic valve 22 is butted with an external receiving pipe, so that homogenized raw meal is discharged outwards through the discharging cylinder 23 and the electromagnetic valve 22.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Raw meal homogenization device for cement manufacture, including support frame (1), its characterized in that: the upper side of the supporting frame (1) is fixedly provided with a homogenizing mechanism (2), the homogenizing mechanism (2) is fixedly connected with a pneumatic mechanism (3) and a shaking mechanism (4), the pneumatic mechanism (3) and the shaking mechanism (4) are arranged in a penetrating mode, the outer side of the homogenizing mechanism (2) is provided with a gas supply mechanism (5), and the pneumatic mechanism (3) and the shaking mechanism (4) are used for pneumatically homogenizing the input cement raw materials and shaking;
the homogenizing mechanism (2) comprises a shell (21), an electromagnetic valve (22), a discharging barrel (23), a charging barrel (24) and a driving component (25), wherein the shell (21) is fixedly connected to the upper side of the supporting frame (1), the discharging barrel (23) is communicated with the outer side of the shell (21), the electromagnetic valve (22) is fixedly connected to the lower side of the discharging barrel (23), the charging barrel (24) is communicated with the outer side of the shell (21) and one side far away from the discharging barrel (23), and the driving component (25) is arranged on the inner side of the shell (21);
the structure of the driving assembly (25) comprises a motor (251), a dragon rod (252), a screen cylinder (253), an electric telescopic rod (254), a cylinder cover (255) and a connecting cylinder (256), wherein the motor (251) is fixedly connected to the outer side wall of the supporting frame (1), the dragon rod (252) is connected to one side of the motor (251) close to the supporting frame (1) in a transmission manner, the dragon rod (252) penetrates through one side wall of the shell (21) and stretches into the shell (21), the connecting cylinder (256) is fixedly connected to the inner side wall of the supporting frame (1), the screen cylinder (253) is fixedly connected to one side of the connecting cylinder (256) far away from the motor (251), the electric telescopic rod (254) is fixedly connected to the inner side wall of the shell (21), and the cylinder cover (255) is fixedly connected to the other end of the electric telescopic rod (254). The pneumatic mechanism (3) comprises an agitating plate (31), a mounting block (32), a connecting pipe (33), a gas collecting block (34), a valve assembly (35) and a control assembly (36), wherein the agitating plate (31) is fixedly connected to the outer side of the axial direction of a dragon rod (252), the mounting block (32) is fixedly connected to the outer side of the agitating plate (31), the connecting pipe (33) is fixedly connected to the inner side of the mounting block (32), one end of the connecting pipe (33) is communicated with the gas collecting block (34), the gas collecting block (34) is fixedly connected with the inner side wall of the agitating plate (31), and the valve assembly (35) and the control assembly (36) are arranged on the inner side of the agitating plate (31); the structure of the valve assembly (35) comprises a first one-way valve (351) and a second one-way valve (352), the first one-way valve (351) and the second one-way valve (352) which are uniformly distributed are fixedly connected to the inner side of the stirring plate (31), and through holes corresponding to the first one-way valve (351) and the second one-way valve (352) are formed in the stirring plate (31); the structure of the control assembly (36) comprises a first coil block (361), a second coil block (362), a rotating plate (363), a torsion spring (364), a first blocking plate (365) and a second blocking plate (366), wherein the first coil block (361) and the second coil block (362) are fixedly connected to the inner side wall of the stirring plate (31), the rotating plate (363) is rotatably connected to the inner side of the stirring plate (31), the torsion spring (364) is fixedly connected between the rotating plate (363) and the stirring plate (31), and the first blocking plate (365) and the second blocking plate (366) are fixedly connected to the inner side of the stirring plate (31); the utility model provides a shake mechanism (4) including dead lever (41), installation section of thick bamboo (42), connecting rod (43), shake board (44) and first spring (45), the inboard of flood dragon pole (252) is provided with dead lever (41), the axial outside fixedly connected with installation section of thick bamboo (42) of flood dragon pole (252), the inboard sliding connection of installation section of thick bamboo (42) has connecting rod (43), connecting rod (43) run through the lateral wall of flood dragon pole (252) and stretch into the inside of flood dragon pole (252), first spring (45) have been cup jointed in the axial outside of connecting rod (43), first spring (45) are located the inside of installation section of thick bamboo (42), connecting rod (43) are with respect to the axial outside fixedly connected with shake board (44) of flood dragon pole (252).
2. The raw meal homogenizing apparatus for cement production according to claim 1, wherein: the utility model provides a gas supply mechanism (5) including compressor (51), inflator (52), motion lid (53) and mounting panel (54), the inside wall fixedly connected with mounting panel (54) of shell (21), one side of mounting panel (54) is fixed connection with screen drum (253), the inboard fixedly connected with inflator (52) of mounting panel (54), one side intercommunication that mounting panel (54) were kept away from to inflator (52) has compressor (51), inflator (52) run through shell (21), one side that compressor (51) were kept away from to inflator (52) rotates and is connected with motion lid (53), motion lid (53) are linked together with connecting pipe (33), dead lever (41) run through motion lid (53), and stretch into the inside of inflator (52) and the inside wall of inflator (52) are fixed connection.
3. The raw meal homogenizing apparatus for cement production according to claim 1, wherein: the rotating plate (363) is made of magnetic materials, magnetic field force attracted to the rotating plate (363) is generated after the first coil block (361) and the second coil block (362) are electrified, and the stirring plate (31) is provided with an inclined plane corresponding to the second one-way valve (352).
4. The raw meal homogenizing apparatus for cement production according to claim 1, wherein: the connecting cylinder (256) is provided with an arc groove corresponding to the cylinder cover (255), the inner side wall of the cylinder cover (255) is clung to the outer side wall of the screen cylinder (253), and the screen cylinder (253) is provided with screen holes which are uniformly distributed.
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| CN202310653091.8A CN116619571B (en) | 2023-06-02 | 2023-06-02 | Raw meal homogenizing device for cement production |
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| CN202310653091.8A CN116619571B (en) | 2023-06-02 | 2023-06-02 | Raw meal homogenizing device for cement production |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR225113A1 (en) * | 1981-01-02 | 1982-02-15 | Allis Chalmers | A PRE-HEATER IN MULTI-STAGE CEMENT CALCINATION PLANT SUSPENSION |
| CN204490741U (en) * | 2015-03-31 | 2015-07-22 | 常州索科信息科技有限公司 | Energy-efficient raw material homogenizing silo device |
| CN204977036U (en) * | 2015-06-11 | 2016-01-20 | 陶旭 | Dustless concrete mixing system |
| CN210885834U (en) * | 2019-10-23 | 2020-06-30 | 会泽金塬水泥有限公司 | High-efficient homogenization system of cement raw |
-
2023
- 2023-06-02 CN CN202310653091.8A patent/CN116619571B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR225113A1 (en) * | 1981-01-02 | 1982-02-15 | Allis Chalmers | A PRE-HEATER IN MULTI-STAGE CEMENT CALCINATION PLANT SUSPENSION |
| CN204490741U (en) * | 2015-03-31 | 2015-07-22 | 常州索科信息科技有限公司 | Energy-efficient raw material homogenizing silo device |
| CN204977036U (en) * | 2015-06-11 | 2016-01-20 | 陶旭 | Dustless concrete mixing system |
| CN210885834U (en) * | 2019-10-23 | 2020-06-30 | 会泽金塬水泥有限公司 | High-efficient homogenization system of cement raw |
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