CN111531717B - Cement concrete preparation system and preparation method thereof - Google Patents
Cement concrete preparation system and preparation method thereof Download PDFInfo
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- CN111531717B CN111531717B CN202010364176.0A CN202010364176A CN111531717B CN 111531717 B CN111531717 B CN 111531717B CN 202010364176 A CN202010364176 A CN 202010364176A CN 111531717 B CN111531717 B CN 111531717B
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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
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/824—Combinations of dissimilar mixers mixing simultaneously in two or more mixing receptacles
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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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
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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
- B28C7/04—Supplying or proportioning the ingredients
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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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
Abstract
The invention relates to a cement concrete preparation system and a preparation method thereof, wherein the cement concrete preparation system comprises a workbench, a first mixing device, a stirring device and a second mixing device, the upper end of the left side of the workbench is provided with the first mixing device, the right end of the first mixing device is provided with the stirring device, the right end of the stirring device is provided with the second mixing device, the first mixing device comprises a first stirring tank, a first motor, a first stirring frame, a supporting frame, a disc plate and a material conveying frame, the first mixing device and the second mixing device are used for respectively uniformly stirring a solid raw material and a liquid raw material, and meanwhile, the uniformly stirred solid mixture and liquid mixture are quantitatively conveyed, so that the stirring amount of the stirring device is controlled, the aim of quantitatively and fully stirring the mixture is fulfilled, and the mixture is fully stirred and conveyed through the stirring device.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a cement concrete preparation system and a preparation method thereof.
Background
The cement concrete is an engineering composite material formed by mixing cement, sand, stone and other water into a whole, and is widely applied to civil engineering, because of abundant raw material resources, the cement concrete is the most important structural material for building engineering since the coming out, has wide application range, can be used for civil and industrial buildings, municipal works, traffic, gardens, water conservancy and other civil engineering, and even sculpture craft products, and along with the development of society, the cement concrete develops new application and is in favor of decorative material rows and columns.
In the process of preparing cement concrete, due to the concrete raw materials and preparation requirements, the following problems exist in the actual operation process:
(1) traditional cement concrete is in the preparation process, generally directly adopts solid raw materials and liquid raw materials to mix and stir, very easily leads to producing the mixture piece in the raw materials, and the mixture piece surface is moist, and the internal surface is dry, seriously influences the quality of concrete.
(2) In the preparation process of the traditional cement concrete, because the preparation amount is large, a large amount of time is needed for stirring, and even the concrete can not be sufficiently and uniformly stirred, thereby affecting the quality of the concrete.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a cement concrete preparation system and a preparation method thereof.
The technical scheme adopted by the invention to solve the technical problem is as follows: a cement concrete preparation system comprises a workbench, a first mixing device, a stirring device and a second mixing device, wherein the first mixing device is installed at the upper end of the left side of the workbench, the stirring device is installed at the right end of the first mixing device, and the second mixing device is installed at the right end of the stirring device; wherein:
the mixing device comprises a first stirring tank, a first motor, a first stirring frame, a support frame, a disc plate and a material conveying frame, wherein a square block is arranged at the upper end of the left side of the workbench, the first stirring tank is fixedly arranged at the upper end of the square block, the first motor is fixedly arranged at the lower end of the middle part of the first stirring tank through a motor base, a first stirring frame is fixedly arranged at the lower end of the first motor through a coupler, an inclined rod is uniformly arranged at the lower end of the stirring frame along the circumferential direction, inclined plates are uniformly arranged on the surface of the inclined rod along the circumferential direction, the support frame is fixedly arranged on the upper end surfaces of the front side and the rear side of the square block, the disc plates are symmetrically and fixedly arranged; cooperate in order to reach the purpose of carrying out the homogeneous mixing to solid raw materials through slope pole and hang plate, through the movement track of support frame restriction disc board, carry out quantitative transportation to the solid mixture of stirring through the defeated work or material rest.
The mixing device comprises a cylindrical frame, a stirring tank II, an input pipe, a gear II, a toothed chain, a stirring frame III and an output pipe, wherein the cylindrical frame is fixedly arranged on the upper end surface of the right side of the workbench, the stirring tank II is fixedly arranged on the upper end surface of the cylindrical frame, the input pipe is uniformly and fixedly arranged on the upper end surface of the stirring tank II along the circumferential direction, a rotating rod is connected to the upper side of the stirring tank II in a rotating fit manner, the gear II is fixedly arranged on the upper end of the rotating rod, the toothed chain is meshed with the right end of the outer side of the gear II, the left end of the toothed chain is meshed with the gear I, the stirring frame III is fixedly arranged at the lower; liquid is input through the input pipe, and the gear I and the gear II are matched with the rack chain to achieve the purpose of driving the stirring frame II and the stirring frame III to move only through one drive, the liquid is uniformly stirred through the stirring frame III, and the amount of the liquid mixture introduced into the mixing tank is limited through the output pipe.
The supporting frame comprises a support plate, a scraper blade, a third motor, a rotating rod, a fixed cylinder and a special-shaped cam, the support plate is symmetrically and fixedly installed at the front end and the rear end of the middle part of the upper end of a square block on the workbench, a cylindrical rod is fixedly arranged at the upper end of the support plate, the scraper blade is fixedly installed at the lower end of the middle part of the cylindrical rod, the third motor is fixedly installed at the rear end surface of the middle part of the support plate at the rear end through a motor base, the rotating rod is fixedly installed at the front end output shaft of the third motor through a coupler, the rotating rod is fixedly connected with the middle part of the disc; the disc plate and the scraper are supported by the support plate, and the rotation of the material conveying frame is controlled by the special-shaped cam.
The material conveying frame comprises a limiting plate, a sliding column, a rotating column, a material containing box, small tooth blocks, a connecting plate and lead blocks, the limiting plate is symmetrically and uniformly arranged on the outer sides of the disc plates on the front side and the rear side along the circumferential direction, the sliding column is connected in the limiting plate in a sliding fit manner, the rotating column is uniformly and circumferentially connected on the inner sides of the disc plates on the front side and the rear side in a rotating fit manner, the material containing box is fixedly arranged on the rotating column, the small tooth blocks are fixedly arranged in the middle of the rotating column, the connecting plate is fixedly arranged at the tail end of the rotating column; the motion trail of the sliding column is limited through the limiting plate, the material containing box is limited through the rotating column, the material containing box is matched with the lead block through the connecting block, the gravity of the lead block is utilized to enable the material containing box to move to the left end and the uppermost end, the material containing box is perpendicular to the horizontal plane, and the material containing box is matched with the sliding column through the small red block to achieve the purpose of controlling the material containing box to rotate.
According to a preferred technical scheme, the stirring device comprises a mixing tank, a second motor, a rotating shaft, a first gear, a second stirring frame, a material conveying pipe and a spiral rod, wherein the mixing tank is fixedly installed at the right end of the first mixing device, the second motor is fixedly installed on the upper end surface of the middle part of the upper side of the mixing tank through a motor base, an output shaft at the lower end of the second motor is fixedly installed with the rotating shaft through a coupler, the first gear is fixedly installed at the upper end of the rotating shaft, the second stirring frame is fixedly installed at the lower end of the rotating shaft, the material conveying pipe is fixedly installed at the front end of the mixing tank, the spiral rod is connected at; the solid mixture and the liquid which are evenly mixed are stirred by the stirring frame, and the materials which are evenly stirred are transported and collected by matching the material conveying pipe and the screw rod.
According to the preferred technical scheme, the first stirring tank is a cylindrical plate, an arc-shaped long plate is arranged at the upper end of the first stirring tank, the lower end of the first stirring tank is upwards protruded, a circular pipe is uniformly arranged at the left end of the first stirring tank, a C-shaped pipe is arranged at the front end of the first stirring tank, a vertical long spiral rod is arranged in the middle of the C-shaped pipe, and a driving device is arranged at the upper end of the vertical long spiral rod; through the fixed motor I of arc long slab, through the bellied agitator tank I that the lower extreme makes the solid mixture of homogeneous mixing to the motion all around, cooperatees through C venturi tube and perpendicular long screw, makes solid mixture upward movement to the arc long slab of agitator tank one upper end on to reach the purpose that makes flourishing material box carry out the transportation to solid mixture.
As a preferred technical scheme of the invention, the second stirring frame comprises a stirring rod, a first spiral belt, a supporting rod, a second spiral belt and an arc-shaped plate, wherein the lower end of the rotating shaft is fixedly provided with the stirring rod, the first spiral belt is fixedly arranged on the stirring rod, the supporting rod is uniformly arranged on the stirring rod, the spiral belt is fixedly arranged on the supporting rod, and the arc-shaped plate is uniformly arranged on the spiral belt; fix the helical band two through the bracing piece, cooperate with the helical band two through the helical band one to reach the purpose of evenly stirring solid mixture and liquid mixture, further evenly stir solid mixture and liquid mixture through the arc.
As a preferred technical scheme of the invention, the lower ends of the three stirring frames are uniformly provided with glass rods along the circumferential direction, and the surfaces of the glass rods are uniformly provided with telescopic rods vertical to the horizontal plane along the circumferential direction; the glass rod is matched with the telescopic rod to achieve the purpose of uniformly stirring the liquid raw materials.
As a preferred technical scheme of the invention, the output tube comprises an arc-shaped tube, a first fan-shaped plate, a rubber sleeve, a small motor, an electric rod and a second fan-shaped plate, the arc-shaped tube is fixedly mounted at the lower end of the left side of the stirring tank II, the first fan-shaped plate is fixedly mounted at the upper end of the arc-shaped tube, the rubber sleeve is fixedly mounted on the surface of the first fan-shaped plate, the small motor is fixedly mounted in the middle of the first fan-shaped plate, the electric rod is fixedly mounted at the output shaft of the lower end of the small motor through a coupler, the second fan-shaped plate is fixedly mounted on the outer; the flow path of the liquid mixture is limited through the arc-shaped pipe, the first fan-shaped plate, the electric rod and the second fan-shaped plate are matched to achieve the purpose of limiting the amount of the liquid mixture, and the rubber sleeve is used for preventing the liquid mixture from flowing out through gaps between the arc-shaped pipe and the first fan-shaped plate and gaps between the first fan-shaped plate and the second fan-shaped plate, so that the purpose of limiting the amount of the liquid mixture cannot be achieved.
As a preferred technical scheme of the invention, the lower end of the scraper is provided with a rectangular groove, and the front side and the rear side of the rectangular groove are symmetrically provided with inclined long plates; the moving path of the surplus solid mixture is limited by the rectangular groove, and the solid mixture falls into a lower end of the stirring tank by inclining the long plate, so that the waste of the raw materials is prevented.
As a preferred technical scheme of the invention, the sliding column is a rectangular long plate with a smooth outer surface, and a rack is arranged at the tail end of the rectangular long plate; the friction force between the rectangular long plate and the limiting plate is reduced through the rectangular long plate with the smooth outer surface, and when the rack tooth groove is contacted with the small tooth block, the rack tooth groove is meshed with the small tooth block, so that the small tooth block is driven to rotate, and the material containing box is controlled to rotate.
The invention also provides a method for preparing concrete by using the cement concrete preparation system, which comprises the following steps;
s1, introducing raw materials: respectively introducing the solid material and the liquid material into the device, and respectively stirring until the liquid material and the solid material are respectively stirred uniformly;
s2, transporting the mixture: quantitatively introducing the uniformly stirred liquid into equipment, conveying the solid mixture, removing redundant mixture in the conveying process, and limiting the introduction amount of the solid mixture;
s3, stirring the mixture: introducing the limited solid mixture into equipment, and mixing and stirring the solid mixture and the liquid mixture until the solid mixture and the liquid mixture are uniformly stirred;
s4, repeating the operation: introducing a certain amount of liquid mixture and solid mixture into the device again, and stirring the mixture until the mixed raw materials are uniformly stirred;
s5, outputting materials: and when the uniformly stirred raw materials reach the amount required by the standard, outputting the materials and collecting the materials.
Compared with the prior art, the invention has the following advantages:
1. according to the cement concrete preparation system provided by the invention, the first mixing device and the second mixing device are used for respectively and uniformly stirring the solid raw materials and the liquid raw materials, and meanwhile, the uniformly stirred solid mixture and liquid mixture are quantitatively transported, so that the stirring amount of the stirring device is controlled, the purpose of quantitatively and fully stirring the mixture is achieved, and the mixture is fully stirred and transported through the stirring device.
2. According to the invention, through the arrangement of the first mixing device, the purpose of uniformly mixing the solid raw materials is achieved through the matching of the inclined rod and the inclined plate, the disc plate and the scraper plate are supported by the support plate, the rotation of the material conveying frame is controlled through the special-shaped cam, and the uniformly stirred solid mixture is quantitatively conveyed through the material conveying frame.
3. According to the invention, through the arranged first mixing device, the motion track of the sliding column is limited through the limiting plate, the material containing box is limited through the rotating column, the material containing box is matched with the lead block through the connecting block, the material containing box is perpendicular to the horizontal plane when moving to the left end and the uppermost end by utilizing the gravity of the lead block, and the material containing box is matched with the sliding column through the small red block, so that the purpose of controlling the material containing box to rotate is achieved.
4. According to the invention, through the arranged stirring device, the first motor is fixed through the arc-shaped long plate, the first stirring tank with the lower end protruding upwards is used for enabling the uniformly mixed solid mixture to move towards the periphery, and the C-shaped pipe is matched with the vertical long spiral rod to enable the solid mixture to move upwards to the arc-shaped long plate at the upper end of the first stirring tank, so that the purpose of transporting the solid mixture by the material containing box is achieved.
5. According to the invention, the flow path of the liquid mixture is limited through the arc-shaped pipe by the aid of the second mixing device, the purpose of limiting the amount of the liquid mixture is achieved by means of the cooperation of the first fan-shaped plate, the electric rod and the second fan-shaped plate, and the liquid mixture is prevented from flowing out through gaps between the arc-shaped pipe and the first fan-shaped plate and between the first fan-shaped plate and the second fan-shaped plate by the aid of the rubber sleeve, so that the purpose of limiting the amount of the liquid mixture cannot be achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic plan view of the present invention in front elevation;
FIG. 4 is a schematic diagram of the right-side plan view of the present invention;
FIG. 5 is a schematic plan view of the supporting frame and the material conveying frame of the present invention;
FIG. 6 is a schematic plan view of the delivery tube of the present invention;
FIG. 7 is a schematic plan view of the arcuate tube and sector plate I of the present invention;
FIG. 8 is a schematic plan view of the arcuate tube and sector plate of the present invention;
FIG. 9 is a schematic plan view of the screw of the present invention;
fig. 10 is a schematic perspective view of a second stirring frame of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 10.
A cement concrete preparation system comprises a workbench 1, a first mixing device 2, a stirring device 3 and a second mixing device 4, wherein the first mixing device 2 is installed at the upper end of the left side of the workbench 1, the stirring device 3 is installed at the right end of the first mixing device 2, and the second mixing device 4 is installed at the right end of the stirring device 3; wherein:
the mixing device I2 comprises a first stirring tank 21, a first motor 22, a first stirring frame 23, a support frame 24, a disc plate 25 and a material conveying frame 26, a square block is arranged at the upper end of the left side of the workbench 1, the first stirring tank 21 is fixedly arranged at the upper end of the square block, the first motor 22 is fixedly arranged at the lower end of the middle part of the first stirring tank 21 through a motor base, the first stirring frame 23 is fixedly arranged at the lower end output shaft of the first motor 22 through a coupler, inclined rods are uniformly arranged at the lower end of the first stirring frame 23 along the circumferential direction, inclined plates are uniformly arranged on the surfaces of the inclined rods along the circumferential direction, the support frames 24 are fixedly arranged at the upper end surfaces of the front side and the rear side of the square block, the disc plates 25 are symmetrically and fixedly arranged at;
the stirring tank I21 is a cylindrical plate, an arc-shaped long plate is arranged at the upper end of the stirring tank I21, the lower end of the stirring tank I21 protrudes upwards, a round pipe is uniformly arranged at the left end of the stirring tank I21, a C-shaped pipe is arranged at the front end of the stirring tank I21, a vertical long screw rod is arranged in the middle of the C-shaped pipe, and a driving device is arranged at the upper end of the vertical long screw rod;
the supporting frame 24 comprises a support plate 241, a scraping plate 242, a motor three 243, a rotating rod 244, a fixed cylinder 245 and a special-shaped cam 246, the support plate 241 is symmetrically and fixedly installed at the front end and the rear end of the middle part of the upper end of a square block on the workbench 1, a cylindrical rod is fixedly arranged at the upper end of the support plate 241, the scraping plate 242 is fixedly installed at the lower end of the middle part of the cylindrical rod, the motor three 243 is fixedly installed on the rear end face of the middle part of the support plate 241 at the rear end through a motor base, the rotating rod 244 is fixedly installed at the front end of the motor three 243 through a coupler, the rotating rod 244 is fixedly connected with the middle part of the disc plate 25, the fixed cylinder;
a rectangular groove is formed in the lower end of the scraper 242, and inclined long plates are symmetrically arranged on the front side and the rear side of the rectangular groove;
the material conveying frame 26 comprises a limiting plate 261, a sliding column 262, a rotating column 263, a material containing box 264, a small toothed block 265, a connecting plate 266 and a lead block 267, the limiting plates 261 are symmetrically and uniformly installed on the outer sides of the disk plates 25 on the front side and the rear side along the circumferential direction, the sliding column 262 is connected in the limiting plate 261 in a sliding fit mode, the rotating column 263 is uniformly and rotatably connected on the inner sides of the disk plates 25 on the front side and the rear side along the circumferential direction, the material containing box 264 is fixedly installed on the rotating column 263, the small toothed block 265 is fixedly installed in the middle of the rotating column 263, the connecting plate 266 is fixedly installed at the tail end of the rotating column 263, and;
the sliding column 262 is a rectangular long plate with a smooth outer surface, and a rack is arranged at the tail end of the rectangular long plate;
the aim of uniformly mixing the solid raw materials is achieved by matching the inclined rod with the inclined plate, the movement track of the disc plate 25 is limited by the support frame 24, and the uniformly stirred solid mixture is quantitatively transported by the material conveying frame 26;
the motor I22 is fixed through the arc-shaped long plate, the uniformly mixed solid mixture moves to the periphery through the stirring tank I21 with the lower end protruding upwards, and the solid mixture moves upwards to the arc-shaped long plate at the upper end of the stirring tank I21 through the matching of the C-shaped pipe and the vertical long spiral rod, so that the purpose of conveying the solid mixture by the material containing box 264 is achieved;
the disc plate 25 and the scraper 242 are supported by the bracket plate 241, and the rotation of the delivery frame 26 is controlled by the special-shaped cam 246;
the motion path of the redundant solid mixture is limited by the rectangular groove, and the solid mixture falls into the lower end of the first stirring tank 21 by inclining the long plate so as to prevent the waste of the raw materials;
the motion track of the sliding column 262 is limited by the limiting plate 261, the material containing box 264 is limited by the rotating column 263, the material containing box 264 is matched with the lead block 267 through the connecting block, the material containing box 264 is perpendicular to the horizontal plane when moving to the left end and the uppermost end by the gravity of the lead block 267, and the material containing box 264 is controlled to rotate by the matching of the small red block and the sliding column 262;
the friction force between the rectangular long plate and the limiting plate 261 is reduced through the rectangular long plate with the smooth outer surface, and when the rack tooth groove is contacted with the small tooth block 265, the rack tooth groove is meshed with the small tooth block 265, so that the small tooth block 265 is driven to rotate, and the material containing box 264 is controlled to rotate.
The second mixing device 4 comprises a cylindrical frame 41, a second stirring tank 42, an input pipe 43, a second gear 44, a rack chain 45, a third stirring frame 46 and an output pipe 47, the cylindrical frame 41 is fixedly arranged on the upper end face of the right side of the workbench 1, the second stirring tank 42 is fixedly arranged on the upper end of the cylindrical frame 41, the input pipe 43 is uniformly and fixedly arranged on the upper end face of the second stirring tank 42 along the circumferential direction, a rotating rod is connected to the upper side of the second stirring tank 42 in a rotating fit manner, the second gear 44 is fixedly arranged on the upper end of the rotating rod, the rack chain 45 is meshed with the right end of the outer side of the second gear 44, the left end of the rack chain 45 is meshed with the first gear 34, the third stirring frame 46 is fixedly arranged at the lower end of the;
the lower end of the third stirring frame 46 is uniformly provided with glass rods along the circumferential direction, and the surfaces of the glass rods are uniformly provided with telescopic rods vertical to the horizontal plane along the circumferential direction;
the output pipe 47 comprises an arc pipe 471, a first fan-shaped plate 472, a rubber sleeve 473, a small motor 474, an electric rod 475 and a second fan-shaped plate 476, the arc pipe 471 is fixedly installed at the lower end of the left side of the stirring tank II 42, the first fan-shaped plate 472 is fixedly installed at the upper end of the arc pipe 471, the rubber sleeve 473 is fixedly installed on the surface of the first fan-shaped plate 472, the small motor 474 is fixedly installed in the middle of the first fan-shaped plate 472, the electric rod 475 is fixedly installed on an output shaft at the lower end of the small motor 474 through a coupler, the second fan-shaped plate 476 is fixedly installed on the outer side of the electric rod 475, and;
liquid is input through the input pipe 43, the first gear 34, the second gear 44 and the rack chain 45 are matched, so that the purpose of driving the second stirring frame 35 and the third stirring frame 46 to move through only one drive is achieved, the liquid is uniformly stirred through the third stirring frame 46, and the amount of the liquid mixture entering the mixing tank 31 is limited through the output pipe 47;
the glass rod is matched with the telescopic rod so as to achieve the aim of uniformly stirring the liquid raw material;
the flow trajectory of the liquid mixture is limited by the arc tube 471, the first fan-shaped plate 472, the electric rod 475 and the second fan-shaped plate 476 are matched to achieve the purpose of limiting the amount of the liquid mixture, and the rubber sleeve 473 is used for preventing the liquid mixture from flowing out through the gaps between the arc tube 471 and the first fan-shaped plate 472 and between the first fan-shaped plate 472 and the second fan-shaped plate 476, so that the purpose of limiting the amount of the liquid mixture cannot be achieved.
The stirring device 3 comprises a mixing tank 31, a second motor 32, a rotating shaft 33, a first gear 34, a second stirring frame 35, a material conveying pipe 36 and a screw rod 37, the mixing tank 31 is fixedly installed at the right end of the first mixing device 2, the second motor 32 is fixedly installed on the upper end face of the middle part of the upper side of the mixing tank 31 through a motor base, the rotating shaft 33 is fixedly installed on an output shaft at the lower end of the second motor 32 through a coupler, the first gear 34 is fixedly installed at the upper end of the rotating shaft 33, the second stirring frame 35 is fixedly installed at the lower end of the rotating shaft 33, the material conveying pipe 36 is fixedly installed at the front end of the mixing tank 31, the screw rod 37 is connected at the;
the second stirring frame 35 comprises a stirring rod 351, a first spiral belt 352, a supporting rod 353, a second spiral belt 354 and an arc-shaped plate 355, the stirring rod 351 is fixedly installed at the lower end of the rotating shaft 33, the first spiral belt 352 is fixedly installed on the stirring rod 351, the supporting rod 353 is uniformly installed on the stirring rod 351, the spiral belt is fixedly installed on the supporting rod 353, and the arc-shaped plate 355 is uniformly installed on the spiral belt;
stirring the uniformly mixed solid mixture and liquid by a second stirring frame 35, and transporting and collecting the uniformly stirred materials by matching a material conveying pipe 36 with a screw rod 37;
the second spiral belt 354 is fixed through the support rod 353, the first spiral belt 352 is matched with the second spiral belt 354, so that the aim of uniformly stirring the solid mixture and the liquid mixture is fulfilled, and the solid mixture and the liquid mixture are further uniformly stirred through the arc-shaped plate 355.
The invention also provides a method for preparing concrete by using the cement concrete preparation system, which comprises the following steps;
s1, introducing raw materials: respectively introducing the solid material and the liquid material into the device, and respectively stirring until the liquid material and the solid material are respectively stirred uniformly;
s2, transporting the mixture: quantitatively introducing the uniformly stirred liquid into equipment, conveying the solid mixture, removing redundant mixture in the conveying process, and limiting the introduction amount of the solid mixture;
s3, stirring the mixture: introducing the limited solid mixture into equipment, and mixing and stirring the solid mixture and the liquid mixture until the solid mixture and the liquid mixture are uniformly stirred;
s4, repeating the operation: introducing a certain amount of liquid mixture and solid mixture into the device again, and stirring the mixture until the mixed raw materials are uniformly stirred;
s5, outputting materials: and when the uniformly stirred raw materials reach the amount required by the standard, outputting the materials and collecting the materials.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a cement concrete preparation system, includes workstation (1), mixing arrangement (2), agitating unit (3) and mixing arrangement two (4), its characterized in that: the upper end of the left side of the workbench (1) is provided with a first mixing device (2), the right end of the first mixing device (2) is provided with a stirring device (3), and the right end of the stirring device (3) is provided with a second mixing device (4); wherein:
the first mixing device (2) comprises a first stirring tank (21), a first motor (22), a first stirring frame (23), a support frame (24), a disc plate (25) and a material conveying frame (26), a square block is arranged at the upper end of the left side of the workbench (1), a first stirring tank (21) is fixedly mounted at the upper end of the square block, a first motor (22) is fixedly mounted at the lower end of the middle part of the first stirring tank (21) through a motor base, a first stirring frame (23) is fixedly mounted at the lower end output shaft of the first motor (22) through a coupler, inclined rods are uniformly arranged at the lower end of the first stirring frame (23) along the circumferential direction, inclined plates are uniformly arranged on the surfaces of the inclined rods along the circumferential direction, supporting frames (24) are fixedly mounted at the upper end surfaces of the front side and the rear side of the square block, disc plates (25) are symmetrically and fixedly mounted at the front side and the rear side of the middle part;
the stirring tank I (21) is a cylindrical plate, an arc-shaped long plate is arranged at the upper end of the stirring tank I (21), the lower end of the stirring tank I (21) is upwards protruded, a circular pipe is uniformly arranged at the left end of the stirring tank I (21), a C-shaped pipe is arranged at the front end of the stirring tank I (21), a vertical long spiral rod is arranged in the middle of the C-shaped pipe, and a driving device is arranged at the upper end of the vertical long spiral rod;
the mixing device II (4) comprises a cylindrical frame (41), a stirring tank II (42), an input pipe (43), a gear II (44), a rack chain (45), a stirring frame III (46) and an output pipe (47), the upper end surface of the right side of the workbench (1) is fixedly provided with the cylindrical frame (41), the upper end of the cylindrical frame (41) is fixedly provided with the stirring tank II (42), the upper end surface of the stirring tank II (42) is uniformly and fixedly provided with the input pipe (43) along the circumferential direction, the upper side of the stirring tank II (42) is connected with a rotating rod in a rotating fit mode, the upper end of the rotating rod is fixedly provided with the gear II (44), the right end of the outer side of the gear II (44) is meshed with the rack chain (45), the left end of the rack chain (45) is meshed with the gear I (34), the lower end of the rotating rod is fixedly provided with the stirring frame III (46), the lower end of the stirring frame I (23, an output pipe (47) is fixedly arranged at the lower end of the left side of the second stirring tank (42);
the supporting frame (24) comprises a support plate (241), a scraping plate (242), a motor III (243), a rotating rod (244), a fixed cylinder (245) and a special-shaped cam (246), the support plate (241) is symmetrically and fixedly installed at the front end and the rear end of the middle part of the upper end of a square block on the workbench (1), a cylindrical rod is fixedly arranged at the upper end of the support plate (241), the scraping plate (242) is fixedly installed at the lower end of the middle part of the cylindrical rod, the motor III (243) is fixedly installed on the rear end face of the middle part of the support plate (241) at the rear end through a motor base, the rotating rod (244) is fixedly installed at the front end output shaft of the motor III (243) through a coupler, the rotating rod (244) is fixedly connected with the middle part of the disc plate (25), the fixed cylinder (245) is;
the material conveying frame (26) comprises a limiting plate (261), a sliding column (262), a rotating column (263), a material containing box (264), a small tooth block (265), a connecting plate (266) and a lead block (267), the limiting plate (261) is symmetrically and uniformly arranged on the outer sides of the disc plates (25) on the front side and the rear side along the circumferential direction, the sliding column (262) is connected in the limiting plate (261) in a sliding fit manner, sliding column (262) are the smooth rectangle long slab of surface, and rectangle long slab end is provided with the rack, and the disc board (25) inboard of both sides around is connected with along circumference evenly with normal running fit's mode and rotates post (263), and fixed mounting has material containing box (264) on rotating post (263), and it has little tooth piece (265) to rotate post (263) middle part fixed mounting, rotates the terminal fixed mounting of post (263) and has connecting plate (266), and connecting plate (266) lower extreme fixed mounting has lead (267).
2. A cement concrete preparation system according to claim 1, characterized in that: agitating unit (3) are including blending tank (31), motor two (32), axis of rotation (33), gear one (34), stirring frame two (35), conveying pipeline (36) and hob (37), blending unit one (2) right-hand member fixed mounting has blending tank (31), there is motor two (32) blending tank (31) upside middle part up end through motor cabinet fixed mounting, motor two (32) lower extreme output shaft has axis of rotation (33) through shaft coupling fixed mounting, axis of rotation (33) upper end fixed mounting has gear one (34), axis of rotation (33) lower extreme fixed mounting has stirring frame two (35), blending tank (31) front end fixed mounting has conveying pipeline (36), conveying pipeline (36) rear end is connected with hob (37) with normal running fit's mode, be provided with drive arrangement in hob (37).
3. A cement concrete preparation system according to claim 2, characterized in that: stirring frame two (35) are including puddler (351), spiral area one (352), bracing piece (353), spiral area two (354) and arc (355), and axis of rotation (33) lower extreme fixed mounting has puddler (351), and fixed mounting has spiral area one (352) on puddler (351), evenly installs bracing piece (353) on puddler (351), and fixed mounting has the spiral area on bracing piece (353), evenly installs arc (355) on the spiral area.
4. A cement concrete preparation system according to claim 1, characterized in that: the lower end of the third stirring frame (46) is uniformly provided with glass rods along the circumferential direction, and the surfaces of the glass rods are uniformly provided with telescopic rods perpendicular to the horizontal plane along the circumferential direction.
5. A cement concrete preparation system according to claim 1, characterized in that: output tube (47) include arc pipe (471), fan-shaped board (472), rubber sleeve (473), little motor (474), electronic pole (475) and fan-shaped board two (476), agitator tank two (42) left side lower extreme fixed mounting has arc pipe (471), arc pipe (471) upper end fixed mounting has fan-shaped board (472), fan-shaped board (472) fixed surface installs rubber sleeve (473), fan-shaped board (472) middle part fixed mounting has little motor (474), little motor (474) lower extreme output shaft has electronic pole (475) through shaft coupling fixed mounting, electronic pole (475) outside fixed mounting has fan-shaped board two (476), fan-shaped board two (476) are connected with arc pipe (471) inboard with sliding fit's mode.
6. A cement concrete preparation system according to claim 1, characterized in that: rectangular grooves are formed in the lower end of the scraper (242), and inclined long plates are symmetrically arranged on the front side and the rear side of each rectangular groove.
7. A cement concrete preparation system according to claim 1, characterized in that: the cement concrete preparation system comprises a cement concrete preparation method, and comprises the following steps;
s1, introducing raw materials: respectively introducing the solid material and the liquid material into the device, and respectively stirring until the liquid material and the solid material are respectively stirred uniformly;
s2, transporting the mixture: quantitatively introducing the uniformly stirred liquid into equipment, conveying the solid mixture, removing redundant mixture in the conveying process, and limiting the introduction amount of the solid mixture;
s3, stirring the mixture: introducing the limited solid mixture into equipment, and mixing and stirring the solid mixture and the liquid mixture until the solid mixture and the liquid mixture are uniformly stirred;
s4, repeating the operation: introducing a certain amount of liquid mixture and solid mixture into the device again, and stirring the mixture until the mixed raw materials are uniformly stirred;
s5, outputting materials: and when the uniformly stirred raw materials reach the amount required by the standard, outputting the materials and collecting the materials.
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| CN112428469B (en) * | 2020-11-10 | 2022-06-17 | 东莞市东吴精密塑胶五金有限公司 | Production process of plastic rubber product |
| CN112459034B (en) * | 2020-11-13 | 2022-03-01 | 广东恒立基建设工程有限公司 | Municipal engineering foundation construction method |
| CN113183316B (en) * | 2021-04-23 | 2022-07-19 | 日照润泰混凝土有限公司 | Concrete mixing equipment |
| CN114012892B (en) * | 2021-10-18 | 2023-06-30 | 临澧冀东水泥有限公司 | Cement batching production line |
| CN114888973B (en) * | 2022-05-23 | 2024-03-26 | 首发(河北)物流有限公司 | High corrosion resistant composite silicate cement automatic production line |
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