CN112008877A - CF50 concrete preparation process - Google Patents
CF50 concrete preparation process Download PDFInfo
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- CN112008877A CN112008877A CN202010916918.6A CN202010916918A CN112008877A CN 112008877 A CN112008877 A CN 112008877A CN 202010916918 A CN202010916918 A CN 202010916918A CN 112008877 A CN112008877 A CN 112008877A
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- stirring
- concrete
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- layer
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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
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/422—Controlling or measuring devices
Abstract
The invention belongs to the technical field of CF50 concrete, and particularly relates to a preparation process of CF50 concrete; the concrete mixer truck comprises a truck body and a mixing box; the inner wall of the vehicle body is rotatably connected with a stirring box through a supporting block; the inner wall of the stirring box is fixedly connected with uniformly arranged stirring plates; a motor is fixedly connected in the inner wall of the stirring box; a screw rod is fixedly connected to the motor driving shaft; a driving disc is arranged on the outer surface of the screw rod; the outer surface of the driving disc is fixedly connected with uniformly arranged support rod groups; the arc-shaped plates are fixedly connected to the opposite sides of each support rod group; the concrete mixer is mainly used for solving the problems that in the process of transporting concrete, a mixer truck cannot dry and solidify the concrete in a short time, but cannot improve the fluidity of the concrete in the mixer, and meanwhile, when the mixer is cleaned after being used, the concrete adhered in the mixer cannot be washed away through the rotation of the mixer truck, and the content of the concrete contained in the mixer truck can be influenced when the mixer truck is not cleaned for a long time.
Description
Technical Field
The invention belongs to the technical field of CF50 concrete, and particularly relates to a preparation process of CF50 concrete.
Background
The concrete is cement concrete which is prepared by mixing cement as a cementing material and sand and stone as aggregates with water according to a certain proportion and stirring, is also called ordinary concrete and can be widely applied to wood-soil engineering. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like, the application range of the concrete is very wide due to the characteristics, the concrete is not only used in various civil engineering, but also used in shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like, and the concrete is also an important material, and the introduction of the preparation process of the CF50 concrete can be referred to in the journal period: lvwenchen, design and construction application of CF50 steel chisel fiber concrete mix proportion, highway traffic science and technology, 2007(06), however, the CF50 concrete still has certain problems in the transportation process by using a mixer truck at present, and the method specifically comprises the following aspects:
concrete mixing case among the prior art, the in-process of transporting the concrete often adopts the mobility that rotates the agitator tank and improve the concrete through the stirring board, prevent that the concrete from drying out, nevertheless utilize this kind of mode can prevent that the concrete from drying out in the short time, but can't improve the mobility of concrete in the agitator tank, when the agitator tank uses the back clearance of accomplishing simultaneously, the rotation through the agitator tank can't wash away the concrete that bonds in the agitator tank, when long-time clearance is unclean, can influence the problem of the content of agitator tank splendid attire concrete.
The prior art also relates to a scheme of a CF50 concrete preparation process, such as patent numbers: 201711498503.6, the patent name is CF50 concrete preparation process, the technical proposal can not solve the problem that concrete is easy to dry.
In view of this, in order to overcome the above technical problems, the present company has designed and developed a CF50 concrete preparation process, and made a special concrete mixer truck, so as to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a CF50 concrete preparation process which is mainly used for solving the problems that in the process of transporting concrete at present, a mixer truck cannot dry the concrete in a short time, but cannot improve the fluidity of the concrete in a mixing box, and meanwhile, when the mixing box is cleaned after use, the concrete adhered in the mixing box cannot be washed away through the rotation of the mixing box, and when the mixing box is not cleaned for a long time, the content of the concrete contained in the mixing box can be influenced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a CF50 concrete preparation process comprises the following steps:
s1: selecting cement, fly ash, small broken stone, coarse sand, steel fiber, a dispersing agent, a water reducing agent and water as main materials for manufacturing concrete; the concrete prepared by selecting the selected raw materials has higher strength grade, and the steel fibers in the concrete are uniformly filled in the raw materials, so that the bonding capacity of the concrete can be improved;
s2: pouring the water in the step S1 into a stirrer for stirring, then sequentially putting the fly ash, the small crushed stone and the coarse sand in the raw materials into a stirring device for stirring and mixing, wherein the stirring time is 60-80 minutes, and obtaining a component A after the raw materials are stirred; the sandstone raw materials are stirred, so that the abrasion can be generated in the middle of the raw materials in the process of stirring the sandstone raw materials, and the raw materials can be ground small in the process, so that the ground raw materials can be filled in the granular raw materials, and the gaps in concrete can be reduced;
s3: putting the component A prepared in the step S2 into a heating stirrer, uniformly pouring cement in the raw materials into the stirrer, stirring for 20-30 minutes, and after the cement is stirred, sequentially putting the steel fibers, the dispersing agent and the water reducing agent in the raw materials into the stirrer for mixing; the raw materials are mixed with the component A, so that the steel fibers can be uniformly diffused in the raw materials, and the strength grade of the concrete can be further improved under the action of the combination of the dispersing agent and the water reducing agent;
s4, adding the water reducing agent into the raw materials again and mixing the mixture at a constant speed for 30 to 50 minutes after the raw materials are mixed in the S3, injecting the prepared raw materials into a concrete mixer truck after the raw materials are mixed, and transporting the concrete mixer truck to a construction site for use; the mixer truck manufactured by the invention can improve the time of dry-out of the mixing degree and can also conveniently clean the mixing tank 11;
the concrete mixer truck comprises a truck body and a mixing box; the inner wall of the vehicle body is rotatably connected with a stirring box through a supporting block, and the stirring box is designed to be inclined; the inner wall of the stirring box is fixedly connected with uniformly arranged stirring plates which are all arc-shaped; the inner wall of the stirring box is fixedly connected with a motor, and the motor is electrically connected with the controller through a wire; the motor driving shaft is fixedly connected with a lead screw, and the other end of the lead screw is rotatably connected with the stirring box; the outer surface of the screw rod is provided with a driving disc, and the driving disc is rotationally connected with the screw rod through threads; the outer surface of the driving disc is fixedly connected with uniformly arranged support rod groups, and the support rod groups are all made of corrosion-resistant rubber materials; the arc-shaped plates are fixedly connected to the opposite sides of each support rod group and are made of corrosion-resistant metal materials; a sliding groove is formed in the inner wall of each arc-shaped plate; the inner wall of each arc-shaped plate sliding chute is connected with connecting plates which are uniformly distributed in a sliding manner, and the number of the connecting plates is two; each connecting plate is in arc-shaped design; an arc-shaped layer is fixedly connected in the inner wall of each arc-shaped plate at the side opposite to the arc-shaped plate, and the arc-shaped layer is made of corrosion-resistant rubber materials; an elongated slot is formed in the inner wall of the stirring box on the side, opposite to the arc-shaped layer, of each arc-shaped layer, and sliding blocks are connected in the elongated slots in a sliding mode; each sliding block is fixedly connected with the corresponding arc-shaped layer; each arc-shaped layer can be designed to be wrapped by a stirring plate; each two arc layers are fixedly connected with a stirring layer, and the stirring layers can be attached to the inner wall of the stirring box;
when the concrete mixing box in the prior art works, the fluidity of the concrete is improved by rotating the mixing box and the mixing plate in the concrete transportation process, so that the concrete is prevented from being dried, the concrete cannot be dried in a short time but the fluidity of the concrete in the mixing box cannot be improved by using the mode, meanwhile, when the mixing box is used and cleaned, the concrete adhered in the mixing box cannot be washed away by the rotation of the mixing box, and when the mixing box is not cleaned for a long time, the content of the concrete contained in the mixing box can be influenced. The arc-shaped plate can crush concrete blocks bonded in the concrete, so that the concrete can be prevented from caking, and meanwhile, when the stirring box is cleaned, the stirring box manufactured by the invention can clean the stirring box in all directions, so that the concrete in a square box can be bonded in the inner wall of the stirring box, when the concrete stirring box manufactured by the invention is used, the concrete is firstly injected into the stirring box, at the moment, the controller controls the stirring box to rotate repeatedly, the concrete in the stirring box can be overturned in the rotating process of the stirring box, so that the concrete is prevented from being bonded, meanwhile, the stirring plate can be matched to further prevent the bonding of the concrete, the motor can be driven to rotate in the rotating process of the stirring box, the controller controls the screw to rotate in the rotating process of the motor following the stirring box, and as the driving disc is connected with the screw through the threads in a rotating process of the screw, the driving disc can be driven to rotate on the screw, because the supporting rod groups which are evenly distributed are fixedly connected in the inner wall of the driving disc, the supporting rod groups can be driven to rotate, concrete can be stirred in the rotating process of the supporting rod groups, the flowability of the concrete can be improved, the concrete is prevented from being dried, meanwhile, the concrete can be impacted, the caked concrete can be crushed, and concrete blocks can be prevented from being gradually enlarged, because the arc plate chutes which are fixedly connected with the supporting rod groups are all connected with the connecting plates in a sliding way, when the driving disc drives the arc plate to move to the thinner initial part of the stirring box, the connecting plates can slide in the chutes, the arc plate can be prevented from being fixedly designed in the process, the moving process of the arc plate is influenced, the concrete can be stirred in the moving process of the arc plate, and meanwhile, the concrete can be branched in cooperation with the rotation of the stirring box, so that the flowability of the concrete can be improved, because the arc layer that links firmly on the arc passes through slider and elongated slot sliding connection, can prevent at driving-disc pivoted in-process that the driving-disc from following the lead screw rotation to can't realize the process that the driving-disc removed on the lead screw surface, because the arc layer all wraps up the design of stirring board, thereby can prevent that the arc layer from taking place the striking with the stirring board, thereby influence the stirring process of stirring board, when the driving-disc removed to the lead screw end, controller control motor reversal this moment, circulate in proper order.
Preferably, the inner surface of each arc-shaped layer is fixedly connected with two cleaning layers which are uniformly arranged and designed in an arc shape; each cleaning layer is close to each other through the stirring plate;
during operation, because the cleaning layer of evenly arranging has been linked firmly in the arc layer inner wall, can cut the piece to the fingers to the stirring board at the in-process that the arc layer removed to prevent to remain the concrete in the stirring board inner wall, can't overturn the concrete, simultaneously at the in-process of clearance agitator tank, the cleaning layer can be cleared up the stirring board, thereby can scrape remaining concrete on the stirring board.
Preferably, the outer surface of each connecting plate is fixedly connected with first gear teeth which are uniformly arranged and are arranged in the arc-shaped plate sliding groove; a cavity is formed in the inner wall of each arc-shaped plate; a first gear belt is rotatably connected in each arc-shaped layer cavity through a rotating shaft, and the first gear belt is meshed with the first gear teeth; a cavity is formed in the inner wall of each cleaning layer, a second gear belt is rotatably connected in each cavity through a rotating shaft, and the second gear belts are meshed with the first gear belts; cleaning plates which are uniformly distributed are rotatably connected in the inner wall of each cleaning layer through a joint plate, and plate layers on the cleaning plates are meshed with the second gear belt; each cleaning plate is mutually attached to the stirring plate;
the during operation, because the first teeth of a cogwheel and the first gear belt intermeshing that the connecting plate surface linked firmly, gliding in-process is made a round trip at the connecting plate, can drive first gear belt and rotate, can drive the rotation of second gear belt at first gear belt pivoted in-process, can drive the cleaning plate rotation at second gear belt pivoted in-process, because cleaning plate and stirring board are laminated each other, can scrape the concrete on the stirring plate at cleaning plate pivoted in-process, thereby prevent that the long time adhesion of concrete is on the stirring plate, make concrete and stirring plate take place to bond, remaining concrete on the stirring plate can be scraped at the in-process cleaning plate of clearance agitator tank simultaneously, thereby improve the clean degree of stirring plate and agitator tank.
Preferably, a cavity is formed in the inner wall of each stirring layer; a third gear belt is rotatably connected in each stirring layer cavity through a rotating shaft and is mutually meshed with the second gear belt; the opposite side of the third gear belt is fixedly connected with angle plates which are uniformly arranged in the inner wall of the third gear belt, and the angle plates are all designed in a triangular shape;
the during operation, because the third gear area of rotating the connection in the stirring layer and second gear area intermeshing can drive the third gear area at first gear area pivoted in-process and rotate, can drive the scute round trip movement of evenly arranging at this in-process, can mix the concrete at this in-process to improve the mobility of concrete, can also strike the camber layer simultaneously, thereby can shake remaining concrete on the camber layer and fall.
Preferably, the side, opposite to the other side, of each third gear belt is fixedly connected with uniformly arranged scrapers on the outer surface of the third gear belt, and the scrapers are mutually attached to the inner wall of the stirring box;
when the scraper type stirring box cleaning machine works, the scraper is fixedly connected to the outer surface of the third gear belt, and can move along with the third gear belt in the moving process of the third gear belt, the inner wall of the stirring box can be scraped and rubbed in the process, and the concrete adhered to the inner wall of the stirring box can be scraped off in the process, so that the concrete is prevented from being adhered to the inner wall of the stirring box and cannot be cleaned well, and meanwhile, the cleaning effect can be improved in the stirring box cleaning process.
Preferably, an outer plate is fixedly connected between every two support rod groups, and through grooves which are uniformly distributed are formed in the inner wall of each outer plate; the through grooves are connected with uniformly arranged rotating blades in a rotating mode through rotating shafts;
the during operation, because the planking has been linked firmly between two liang of supporting plate group, the in-process that the planking removed can carry out the branch to the concrete, thereby can improve the mixed degree between the concrete, can also improve the diffusion scope of liquid in the concrete simultaneously, and then improve the mobility of concrete, because link firmly the commentaries on classics leaf of evenly arranging in the planking inner wall, when the concrete striking commentaries on classics leaf, can make the commentaries on classics leaf take place to rotate, can improve the stirring degree to the concrete at this in-process, thereby further improve the mobility of concrete.
Preferably, a liquid tank is arranged in the inner wall of the screw rod and is communicated with an external liquid tank through a conduit; first liquid channels which are uniformly distributed are formed in the inner wall of the driving disc and penetrate through the supporting plate; each first liquid channel is communicated with the sliding groove; the cavity in each arc layer is communicated with the sliding chute; first liquid holes which are uniformly distributed are formed in the inner wall of each arc-shaped layer;
the during operation, when needs are cleared up the agitator tank, this moment with liquid and cistern intercommunication, the liquid that flows into in the cistern can flow into the spout through first liquid way, the liquid that flows into in the spout is in the cavity of the layer of the entering arc, because set up the first liquid hole of evenly arranging in the arc layer cavity, liquid can be through the first liquid hole blowout of evenly arranging, spun liquid can clear up the stirring board, simultaneously in the rotation of cooperation clearance board, can be better clear up the stirring board.
Preferably, a cavity formed in the inner wall of each cleaning layer is communicated with a cavity formed in the arc-shaped layer; the gear teeth of each second gear belt can extend out of the external design;
the during operation, because clearance in situ cavity and arc layer cavity intercommunication, liquid can flow in the cavity on clearance layer, and the liquid that flows in the clearance in situ cavity can flow in stretching out the gap on clearance layer through the second gear belt, can further clear up the stirring board at this in-process, can further improve the cleaning performance to the stirring board at this in-process, and the rotation of cooperation clearance board simultaneously can further improve the cleaning action to the stirring board.
Preferably, a cavity formed in the inner wall of each stirring layer is communicated with a cavity in the arc-shaped layer; a cavity is formed in the inner wall of each scraper, and the inner cavity of each scraper is communicated with the inner cavity of the stirring layer; second liquid holes which are uniformly distributed are formed in each scraper plate cavity;
during operation, as the inner cavity of the stirring layer is communicated with the inner cavity of the arc-shaped layer, liquid can flow into the inner cavity of the stirring layer, and the liquid flowing into the inner cavity of the stirring layer is sprayed out through the second liquid hole in the scraper blade, the inner wall of the stirring box can be thoroughly cleaned in the process, so that the concrete can be prevented from being bonded in the inner wall of the stirring box, and meanwhile, the cleaning effect on the stirring box can be further improved by matching with the scraping of the scraper blade.
Preferably, conical grooves are formed in the inner stirring wall and are communicated with the inner cavity of the stirring layer;
during operation, because the tapered slot and the stirring layer cavity intercommunication of seting up in the scute inner wall, liquid can flow into in the tapered slot, and the liquid that flows into in the tapered slot is spraying through the tapered slot, can spray the arc at this in-process to prevent to remain the concrete on the arc, the liquid of the inflow in the agitator tank can wash the lead screw simultaneously, thereby prevents to remain the concrete on the lead screw, influences the rotation of lead screw.
Preferably, every two scraping plates are rotatably connected with a rotary column through a joint plate, and the rotary columns are mutually meshed with a third gear belt; the upper side end face and the lower side end face of each rotating column are rotatably connected with scraping columns through rotating shafts, and the scraping columns are made of rubber materials; third spray holes are uniformly distributed in the inner wall of each scraping column and are communicated with the inner cavity of the stirring layer;
the during operation, because rotary column and third gear area meshing to can drive the rotary column and rotate, can drive at rotary column pivoted in-process and scrape the post and rotate, can clear up the agitator tank inner wall of both sides about scraping post pivoted in-process and stirring the layer, thereby can improve the clearance effect to the agitator tank, the third orifice blowout can be followed to liquid simultaneously, can spray liquid to the agitator tank inner wall at this in-process, thereby improves the clearance process of agitator tank.
The invention has the following beneficial effects:
1. the concrete mixer truck can enable concrete to generate branches in the process of rotating along with the mixer truck in the process of conveying the concrete, so that the concrete can be refined, the fluidity of the concrete can be further improved by matching with the rotation of the mixer truck, and simultaneously, the arc-shaped plates can break concrete blocks bonded in the concrete in the process of overturning the concrete, so that the concrete can be prevented from caking.
2. According to the invention, the scraper is arranged, and the outer surface of the third gear belt is fixedly connected with the scraper, so that the scraper can move along with the third gear belt in the moving process of the third gear belt, the inner wall of the stirring box can be scraped in the process, and the concrete adhered to the inner wall of the stirring box can be scraped in the process, so that the problem that the concrete is adhered to the inner wall of the stirring box and cannot be cleaned well is prevented, meanwhile, the cleaning effect can be improved in the process of cleaning the stirring box, when the liquid flows into the scraper, the liquid can be sprayed out through the second liquid hole in the scraper, and the inner wall of the stirring box can be thoroughly cleaned in the process, so that the concrete adhered to the inner wall of the stirring box can be prevented, and meanwhile, the cleaning effect on the stirring box can be further improved by matching with the scraping of the scraper.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a concrete production process according to the present invention;
FIG. 2 is a main body view of the concrete mixer truck of the present invention;
FIG. 3 is an internal structural view of the concrete mixer truck of the present invention;
FIG. 4 is a cross-sectional view of the agitator tank of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a partial enlarged view of FIG. 4 at B;
FIG. 7 is an enlarged view of a portion of FIG. 4 at C;
FIG. 8 is an enlarged view of a portion of FIG. 4 at D;
in the figure: the device comprises a vehicle body 1, a stirring box 11, a stirring plate 12, a screw rod 13, a driving disk 14, a support rod group 15, an arc-shaped plate 16, an elongated slot 17, an outer plate 18, a rotating vane 19, a connecting plate 2, an arc-shaped layer 21, a cleaning layer 22, a first gear 23, a first gear belt 24, a second gear belt 25, a cleaning plate 26, a liquid tank 27, a first liquid hole 28, a stirring layer 3, a third gear belt 31, an angle plate 32, a scraper 33, a second liquid hole 34, a scraping column 35 and a third spray hole 36.
Detailed Description
A process for producing CF50 concrete according to an embodiment of the present invention will be described below with reference to fig. 1 to 8.
As shown in fig. 1 to 8, the process for preparing CF50 concrete according to the present invention comprises the following steps:
s1: selecting cement, fly ash, small broken stone, coarse sand, steel fiber, a dispersing agent, a water reducing agent and water as main materials for manufacturing concrete; the concrete prepared by selecting the selected raw materials has higher strength grade, and the steel fibers in the concrete are uniformly filled in the raw materials, so that the bonding capacity of the concrete can be improved;
s2: pouring the water in the step S1 into a stirrer for stirring, then sequentially putting the fly ash, the small crushed stone and the coarse sand in the raw materials into a stirring device for stirring and mixing, wherein the stirring time is 60-80 minutes, and obtaining a component A after the raw materials are stirred; the sandstone raw materials are stirred, so that the abrasion can be generated in the middle of the raw materials in the process of stirring the sandstone raw materials, and the raw materials can be ground small in the process, so that the ground raw materials can be filled in the granular raw materials, and the gaps in concrete can be reduced;
s3: putting the component A prepared in the step S2 into a heating stirrer, uniformly pouring cement in the raw materials into the stirrer, stirring for 20-30 minutes, and after the cement is stirred, sequentially putting the steel fibers, the dispersing agent and the water reducing agent in the raw materials into the stirrer for mixing; the raw materials are mixed with the component A, so that the steel fibers can be uniformly diffused in the raw materials, and the strength grade of the concrete can be further improved under the action of the combination of the dispersing agent and the water reducing agent;
s4, adding the water reducing agent into the raw materials again and mixing the mixture at a constant speed for 30 to 50 minutes after the raw materials are mixed in the S3, injecting the prepared raw materials into a concrete mixer truck after the raw materials are mixed, and transporting the concrete mixer truck to a construction site for use; the mixer truck manufactured by the invention can improve the time of dry-out of the mixing degree and can also conveniently clean the mixing tank 11;
the concrete mixer truck comprises a truck body 1 and a mixing box 11; the inner wall of the vehicle body 1 is rotatably connected with a stirring box 11 through a supporting block, and the stirring box 11 is designed to be inclined; the inner wall of the stirring box 11 is fixedly connected with uniformly arranged stirring plates 12, and the stirring plates 12 are all arc-shaped; a motor is fixedly connected in the inner wall of the stirring box 11 and is electrically connected with a controller through a lead; the motor driving shaft is fixedly connected with a screw rod 13, and the other end of the screw rod 13 is rotatably connected with the stirring box 11; a driving disc 14 is arranged on the outer surface of the screw rod 13, and the driving disc 14 is rotatably connected with the screw rod 13 through threads; the outer surface of the driving disc 14 is fixedly connected with uniformly arranged support rod groups 15, and the support rod groups 15 are all made of corrosion-resistant rubber materials; an arc-shaped plate 16 is fixedly connected to one side, opposite to the other side, of each support rod group 15, and the arc-shaped plates 16 are made of corrosion-resistant metal materials; a sliding groove is formed in the inner wall of each arc-shaped plate 16; the inner wall of each arc-shaped plate 16 sliding chute is connected with connecting plates 2 which are uniformly distributed in a sliding mode, and the number of the connecting plates 2 is two; each connecting plate 2 is in an arc-shaped design; an arc-shaped layer 21 is fixedly connected in the inner wall of the arc-shaped plate 16 at one side of each arc-shaped plate 16, which is opposite to the side of the arc-shaped plate 16, and the arc-shaped layer 21 is made of corrosion-resistant rubber material; an elongated slot 17 is formed in the inner wall of the stirring box 11 on the side, opposite to the arc-shaped layer 21, of each arc-shaped layer, and a sliding block is connected in each elongated slot 17 in a sliding manner; each sliding block is fixedly connected with the corresponding arc-shaped layer 21; each arc layer 21 can be designed to wrap the stirring plate 12; each two arc layers 21 are fixedly connected with a stirring layer 3, and the stirring layers 3 can be attached to the inner wall of the stirring box 11;
during operation, the concrete mixing box 11 in the prior art usually adopts the rotating mixing box 11 and improves the fluidity of the concrete through the mixing plate 12 in the process of transporting the concrete to prevent the concrete from being dried, but the method can prevent the concrete from being dried in a short time but cannot improve the fluidity of the concrete in the mixing box 11, and simultaneously, when the mixing box 11 is used and cleaned, the concrete adhered in the mixing box 11 cannot be washed away through the rotation of the mixing box 11, and when the cleaning is not clean for a long time, the content of the concrete contained in the mixing box 11 can be influenced, the concrete mixing box can generate branches in the process that the concrete rotates along with the mixing box 11 in the process of transporting the concrete, thereby refining the concrete, and the fluidity of the concrete can be further improved by matching with the rotation of the mixing box 11, meanwhile, in the process of turning over the concrete, the arc-shaped plate 16 can crush the concrete blocks bonded in the concrete, so that the concrete can be prevented from caking, and meanwhile, when the stirring box 11 is cleaned, the stirring box 11 manufactured by the invention can clean the stirring box 11 in all directions, so that the square box concrete can be bonded in the inner wall of the stirring box 11, when the concrete stirring vehicle manufactured by the invention is used, the concrete is firstly injected into the stirring box 11, at the moment, the controller controls the stirring box 11 to rotate repeatedly, the concrete in the stirring box 11 can be turned over in the rotating process of the stirring box 11, so that the concrete bonding is prevented, meanwhile, the bonding of the concrete can be further prevented by matching with the stirring plate 12, the motor can be driven to rotate in the rotating process of the stirring box 11, and the controller controls the screw 13 to rotate in the rotating process of the motor following the stirring box 11, because the driving disc 14 is rotatably connected with the screw 13 through threads, the driving disc 14 can be driven to rotate on the screw 13 in the rotating process of the screw 13, the supporting rod groups 15 which are uniformly arranged are fixedly connected in the inner wall of the driving disc 14, so that the supporting rod groups 15 can be driven to rotate, the concrete can be stirred in the rotating process of the supporting rod groups 15, the fluidity of the concrete can be improved, the dry and hard condition of the concrete can be prevented, meanwhile, the concrete can be impacted, the caked concrete can be crushed, the concrete blocks can be prevented from being gradually enlarged, because the arc-shaped plates 16 fixedly connected with the supporting rod groups 15 are all slidably connected with the connecting plates 2 in the chutes, when the driving disc 14 drives the arc-shaped plates 16 to move to the thinner initial part of the stirring box 11, the connecting plates 2 can slide in the chutes, and in the process, the arc-shaped plates 16 can be prevented from being fixedly designed, so that the moving process of the arc, can stir the concrete at the in-process that arc 16 removed, simultaneously at the rotation of cooperation agitator tank 11, can make the concrete produce the branch, thereby can improve the mobility of concrete, because the arc layer 21 that links firmly on the arc 16 passes through slider and elongated slot sliding connection, can prevent that driving-disc 14 from following lead screw 13 and rotating at driving-disc 14 pivoted in-process, thereby can't realize the process that driving-disc 14 removed on lead screw 13 surface, because arc layer 21 all wraps up the design of stirring board 12, thereby can prevent that arc layer 21 from taking place the striking with stirring board 12, thereby influence the stirring process of stirring board 12, when driving-disc 14 removed to lead screw 13 end, controller control motor reversal this moment, cycle in proper order.
As an embodiment of the invention, the inner surface of each arc-shaped layer 21 is fixedly connected with cleaning layers 22 which are uniformly arranged, and the number of the cleaning layers 22 is two and the cleaning layers are designed to be arc-shaped; each cleaning layer 22 is close to each other by the stirring plates 12;
during operation, because the cleaning layers 22 which are uniformly arranged are fixedly connected to the inner wall of the arc-shaped layer 21, the stirring plate 12 can be scraped in the moving process of the arc-shaped layer 21, so that concrete is prevented from being remained in the inner wall of the stirring plate 12 and cannot be turned over, and meanwhile, in the process of cleaning the stirring box 11, the cleaning layers 22 can clean the stirring plate 12, so that the residual concrete on the stirring plate 12 can be scraped.
As an embodiment of the present invention, the outer surface of each connecting plate 2 is fixedly connected with first gear teeth 23 which are uniformly arranged, and the first gear teeth 23 are all disposed in the sliding grooves of the arc-shaped plates 16; a cavity is formed in the inner wall of each arc-shaped plate 16; a first gear belt 24 is rotatably connected in each cavity of the arc-shaped layer 21 through a rotating shaft, and the first gear belt 24 is meshed with the first gear teeth 23; a cavity is formed in the inner wall of each cleaning layer 22, a second gear belt 25 is rotatably connected in each cavity through a rotating shaft, and the second gear belts 25 are meshed with the first gear belts 24; cleaning plates 26 which are uniformly arranged are rotatably connected in the inner wall of each cleaning layer 22 through joint plates, and plate layers on the cleaning plates 26 are meshed with the second gear belt 25; each cleaning plate 26 is mutually attached to the stirring plate 12;
in operation, because the first teeth of a cogwheel 23 and the intermeshing of first gear belt 24 that 2 surfaces of connecting plate linked firmly, make a round trip gliding in-process at connecting plate 2, can drive first gear belt 24 and rotate, can drive second gear belt 25 at first gear belt 24 pivoted in-process and rotate, can drive cleaning plate 26 at second gear belt 25 pivoted in-process and rotate, because cleaning plate 26 and stirring board 12 laminate each other, can scrape the concrete on stirring board 12 at cleaning plate 26 pivoted in-process, thereby prevent that the long time adhesion of concrete from on stirring board 12, make concrete and stirring board 12 take place to bond, simultaneously can scrape remaining concrete on stirring board 12 at the in-process cleaning up agitator tank 11 cleaning plate 26, thereby improve the clean degree of stirring board 12 and agitator tank 11.
As an embodiment of the present invention, a cavity is opened in the inner wall of each stirring layer 3; a third gear belt 31 is rotatably connected in each cavity of the stirring layer 3 through a rotating shaft, and the third gear belts 31 are mutually meshed with the second gear belts 25; the opposite side of the third gear belt 31 is fixedly connected with angle plates 32 which are uniformly arranged in the inner wall of the third gear belt 31, and the angle plates 32 are all designed in a triangular shape;
the during operation, because third gear belt 31 and the second gear belt 25 intermeshing of rotation connection in stirring layer 3, can drive third gear belt 31 at first gear belt 24 pivoted in-process and rotate, can drive the scute 32 round trip movement of evenly arranging at this in-process, can stir the concrete at this in-process, thereby improve the mobility of concrete, can also strike cambered layer 21 simultaneously, thereby can shake remaining concrete on the cambered layer 21 and fall.
As an embodiment of the invention, the side of each third gear belt 31 opposite to the third gear belt 31 is fixedly connected with evenly arranged scrapers 33 on the outer surface of the third gear belt 31, and the scrapers 33 are attached to the inner wall of the stirring box 11;
when the cleaning device works, the outer surface of the third gear belt 31 is fixedly connected with the scraper 33, the scraper 33 can move along with the third gear belt 31 in the moving process of the third gear belt 31, the inner wall of the stirring box 11 can be scraped in the process, and the concrete adhered to the inner wall of the stirring box 11 can be scraped off in the process, so that the concrete is prevented from being adhered to the inner wall of the stirring box 11 and is not cleaned well, and meanwhile, the cleaning effect can be improved in the process of cleaning the stirring box 11.
As an embodiment of the present invention, an outer plate 18 is fixedly connected between every two support rod groups 15, and through grooves are uniformly arranged in the inner wall of the outer plate 18; the through grooves are connected with uniformly arranged rotating blades 19 in a rotating manner through rotating shafts;
the during operation, because the planking 18 has been linked firmly between two liang of planking group, the in-process that removes at planking 18 can branch to the concrete, thereby can improve the mixed degree between the concrete, can also improve the diffusion scope of liquid in the concrete simultaneously, and then improve the mobility of concrete, because linked firmly the commentaries on classics leaf 19 of evenly arranging in the planking 18 inner wall, when concrete striking commentaries on classics leaf 19, can make commentaries on classics leaf 19 take place to rotate, can improve the stirring degree to the concrete at this in-process, thereby further improve the mobility of concrete.
As an embodiment of the present invention, a liquid tank 27 is opened in the inner wall of the lead screw 13, and the liquid tank 27 is communicated with an external liquid tank through a conduit; first liquid channels which are uniformly distributed are formed in the inner wall of the driving disc 14, and the first liquid channels penetrate through the design of the supporting plate; each first liquid channel is communicated with the sliding groove; a cavity in each arc-shaped layer 21 is communicated with a sliding groove; first liquid holes 28 are uniformly arranged in the inner wall of each arc-shaped layer 21;
the during operation, when needs clear up agitator tank 11, communicate liquid and cistern 27 this moment, the liquid that flows into in cistern 27 can flow into the spout through first fluid passage, the liquid that flows into in the spout is in the cavity of the layer 21 of falling into, because the first liquid hole 28 of evenly arranging has been seted up in the layer 21 cavity of falling into, liquid can be through the first liquid hole 28 blowout of evenly arranging, spun liquid can clear up stirring board 12, the rotation at cooperation cleaning plate 26 simultaneously, can be better clear up stirring board 12.
As an embodiment of the present invention, a cavity formed in the inner wall of each cleaning layer 22 is communicated with a cavity formed in the arc-shaped layer 21; the gear teeth of each of the second gear belts 25 can be extended out of the design;
the during operation, because clearance layer 22 inner chamber and the 21 cavity intercommunication of arc layer, liquid can flow in clearance layer 22's cavity, the liquid that flows in clearance layer 22 inner chamber can flow out in the gap that clearance layer 22 was stretched out through second gear belt 25, can further clear up stirring board 12 at this in-process, can further improve the cleaning effect to stirring board 12 at this in-process, the rotation of cooperation clearance board 26 simultaneously, can further improve the cleaning effect to stirring board 12.
As an embodiment of the present invention, a cavity opened in the inner wall of each stirring layer 3 is communicated with a cavity in the arc layer 21; a cavity is formed in the inner wall of each scraper 33, and the cavity in each scraper 33 is communicated with the cavity in the stirring layer 3; second liquid holes 34 which are uniformly distributed are formed in the cavity of each scraper 33;
during operation, as the inner cavity of the stirring layer 3 is communicated with the inner cavity of the arc-shaped layer 21, liquid can flow into the inner cavity of the stirring layer 3, and the liquid flowing into the inner cavity of the stirring layer 3 is sprayed out through the second liquid hole 34 in the scraper 33, the inner wall of the stirring box 11 can be thoroughly cleaned in the process, so that concrete can be prevented from being bonded in the inner wall of the stirring box 11, and meanwhile, the cleaning effect on the stirring box 11 can be further improved by matching with the scratch of the scraper 33.
As an implementation mode of the invention, conical grooves are arranged in the inner stirring wall and are communicated with the cavity in the stirring layer 3;
during operation, because the tapered slot and the 3 cavitys intercommunications on stirring layer of the toper groove of seting up in the scute 32 inner wall, liquid can flow into in the tapered slot, and the liquid that flows into in the tapered slot is spraying through the tapered slot, can spray arc plate 16 at this in-process to prevent to remain the concrete on the arc plate 16, the liquid of the inflow in agitator tank 11 can wash lead screw 13 simultaneously, thereby prevents to remain the concrete on lead screw 13, influences lead screw 13's rotation.
As an embodiment of the present invention, a rotary column is rotatably connected between each two of the scraping plates 33 through a joint plate, and the rotary column is engaged with the third gear belt 31; the upper end face and the lower end face of each rotating column are rotatably connected with scraping columns 35 through rotating shafts, and the scraping columns 35 are made of rubber materials; third spray holes 36 are uniformly formed in the inner wall of each scraping column 35, and the third spray holes 36 are communicated with the cavity in the stirring layer 3;
the during operation, because the rotary column takes 31 engagements with the third gear to can drive the rotary column and rotate, can drive at rotary column pivoted in-process and scrape the rotation of post 35, can clear up the 11 inner walls of agitator tank of both sides about stirring layer 3 scraping post 35 pivoted in-process, thereby can improve the clearance effect to agitator tank 11, third orifice 36 blowout can be followed to liquid simultaneously, can spray liquid to agitator tank 11 inner wall at this in-process, thereby improve agitator tank 11's clearance process.
The specific working process is as follows:
when the concrete mixer is in use, firstly, concrete is injected into the mixing box 11, then the controller controls the mixing box 11 to rotate repeatedly, the concrete in the mixing box 11 can be turned over in the rotating process of the mixing box 11 so as to prevent the concrete from being bonded, the motor can be driven to rotate in the rotating process of the mixing box 11, the controller controls the screw 13 to rotate in the rotating process of the motor following the mixing box 11, the driving disc 14 can be driven to rotate on the screw 13 in the rotating process of the screw 13 because the driving disc 14 is rotationally connected with the screw 13 through threads, the supporting rod groups 15 which are uniformly distributed are fixedly connected in the inner wall of the driving disc 14, so that the supporting rod groups 15 can be driven to rotate, the concrete can be stirred in the rotating process of the supporting rod groups 15, and the connecting plates 2 are all slidably connected in the chutes of the arc plates 16 fixedly connected with the supporting rod groups 15, when the driving disk 14 drives the arc plate 16 to move to the initial position of the stirring box 11, the connecting plate 2 slides towards the sliding groove, in the process, the arc plate 16 can be prevented from being designed fixedly, so that the moving process of the arc plate 16 is influenced, the concrete can be stirred in the moving process of the arc plate 16, meanwhile, the concrete can be branched in cooperation with the rotation of the stirring box 11, so that the fluidity of the concrete can be improved, because the arc layer 21 fixedly connected to the arc plate 16 is in sliding connection with the elongated slot through the sliding block, the driving disk 14 can be prevented from rotating along with the lead screw 13 in the rotating process of the driving disk 14, so that the moving process of the driving disk 14 on the surface of the lead screw 13 cannot be realized, because the arc layer 21 is designed to wrap the stirring plate 12, the arc layer 21 can be prevented from colliding with the stirring plate 12, so that the stirring process of the stirring plate 12 is influenced, when the driving disk 14 moves to, at the moment, the controller controls the motor to rotate reversely and circulate in sequence, because the cleaning layers 22 which are uniformly arranged are fixedly connected in the inner wall of the arc-shaped layer 21, the stirring plate 12 can be scraped in the moving process of the arc-shaped layer 21, so that the residual concrete in the inner wall of the stirring plate 12 is prevented, because the first gear 23 fixedly connected with the outer surface of the connecting plate 2 is meshed with the first gear belt 24, the first gear belt 24 can be driven to rotate in the back-and-forth sliding process of the connecting plate 2, the second gear belt 25 can be driven to rotate in the rotating process of the first gear belt 24, the cleaning plate 26 can be driven to rotate in the rotating process of the second gear belt 25, because the cleaning plate 26 is mutually jointed with the stirring plate 12, the concrete on the stirring plate 12 can be scraped in the rotating process of the cleaning plate 26, because the third gear belt 31 which is rotatably connected with the stirring layer 3 is meshed with the second gear belt 25, the third gear belt 31 can be driven to rotate in the rotating process of the first gear belt 24, the evenly-arranged angle plates 32 can be driven to move back and forth in the process, the scraper 33 is fixedly connected to the outer surface of the third gear belt 31, the scraper 33 can move along with the third gear belt 31 in the moving process of the third gear belt 31, the inner wall of the stirring box 11 can be scraped in the process, when the stirring box 11 needs to be cleaned, liquid is communicated with the liquid tank 27 at the moment, the liquid flowing into the liquid tank 27 can flow into the sliding groove through the first liquid channel, the liquid flowing into the sliding groove flows into the cavity of the arc-shaped layer 21, and the evenly-arranged first liquid holes 28 are formed in the cavity of the arc-shaped layer 21, so that the liquid can be sprayed out through the evenly-arranged first liquid holes 28, and the sprayed liquid can clean the stirring plate 12.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (11)
1. A CF50 concrete preparation technology is characterized in that: the preparation process of the concrete comprises the following steps:
s1: selecting cement, fly ash, small broken stone, coarse sand, steel fiber, a dispersing agent, a water reducing agent and water as main materials for manufacturing concrete;
s2: pouring the water in the step S1 into a stirrer for stirring, then sequentially putting the fly ash, the small crushed stone and the coarse sand in the raw materials into a stirring device for stirring and mixing, wherein the stirring time is 60-80 minutes, and obtaining a component A after the raw materials are stirred;
s3: putting the component A prepared in the step S2 into a heating stirrer, uniformly pouring cement in the raw materials into the stirrer, stirring for 20-30 minutes, and after the cement is stirred, sequentially putting the steel fibers, the dispersing agent and the water reducing agent in the raw materials into the stirrer for mixing;
s4, adding the water reducing agent into the raw materials again and mixing the mixture at a constant speed for 30 to 50 minutes after the raw materials are mixed in the S3, injecting the prepared raw materials into a concrete mixer truck after the raw materials are mixed, and transporting the concrete mixer truck to a construction site for use;
the concrete mixer truck comprises a truck body (1) and a mixing box (11); the inner wall of the vehicle body (1) is rotatably connected with a stirring box (11) through a supporting block, and the stirring box (11) is designed to be inclined; uniformly arranged stirring plates (12) are fixedly connected in the inner wall of the stirring box (11), and the stirring plates (12) are all arc-shaped; a motor is fixedly connected in the inner wall of the stirring box (11) and is electrically connected with the controller through a lead; a screw rod (13) is fixedly connected to the motor driving shaft, and the other end of the screw rod (13) is rotatably connected with the stirring box (11); a driving disc (14) is arranged on the outer surface of the screw rod (13), and the driving disc (14) is rotatably connected with the screw rod (13) through threads; the outer surface of the driving disc (14) is fixedly connected with uniformly arranged support rod groups (15), and the support rod groups (15) are all made of corrosion-resistant rubber materials; an arc-shaped plate (16) is fixedly connected to one side, opposite to the other side, of each support rod group (15), and the arc-shaped plates (16) are made of corrosion-resistant metal materials; a sliding groove is formed in the inner wall of each arc-shaped plate (16); the inner wall of each sliding groove of the arc-shaped plate (16) is connected with connecting plates (2) which are uniformly distributed in a sliding mode, and the number of the connecting plates (2) is two; each connecting plate (2) is in an arc-shaped design; an arc-shaped layer (21) is fixedly connected in the inner wall of the arc-shaped plate (16) at one side of each arc-shaped plate (16) opposite to the other side, and the arc-shaped layer (21) is made of corrosion-resistant rubber material; an elongated groove (17) is formed in the inner wall of the stirring box (11) on the side, opposite to the arc-shaped layer (21), of each arc-shaped layer, and sliding blocks are connected in the elongated grooves (17) in a sliding mode; each sliding block is fixedly connected with the corresponding arc-shaped layer (21); each arc-shaped layer (21) can be designed to be wrapped by a stirring plate (12); every arc layer (21) all link firmly stirring layer (3) between two liang, and stirring layer (3) can be laminated with agitator tank (11) inner wall.
2. The process for preparing CF50 concrete according to claim 1, wherein: the inner surface of each arc-shaped layer (21) is fixedly connected with cleaning layers (22) which are uniformly arranged, and the number of the cleaning layers (22) is two, and the cleaning layers are designed to be arc-shaped; each cleaning layer (22) is close to each other through the stirring plates (12).
3. The process for preparing CF50 concrete according to claim 2, wherein: first gear teeth (23) which are uniformly distributed are fixedly connected to the outer surface of each connecting plate (2), and the first gear teeth (23) are arranged in the sliding grooves of the arc-shaped plates (16); a cavity is formed in the inner wall of each arc-shaped plate (16); a first gear belt (24) is rotatably connected in each cavity of the arc-shaped layer (21) through a rotating shaft, and the first gear belt (24) is meshed with the first gear teeth (23); a cavity is formed in the inner wall of each cleaning layer (22), a second gear belt (25) is rotatably connected in each cavity through a rotating shaft, and the second gear belts (25) are meshed with the first gear belts (24); cleaning plates (26) which are uniformly distributed are rotatably connected in the inner wall of each cleaning layer (22) through joint plates, and plate layers on the cleaning plates (26) are meshed with the second gear belt (25); each cleaning plate (26) is mutually attached to the stirring plate (12).
4. The process for preparing CF50 concrete according to claim 3, wherein: a cavity is formed in the inner wall of each stirring layer (3); a third gear belt (31) is rotatably connected in each cavity of the stirring layer (3) through a rotating shaft, and the third gear belt (31) is meshed with the second gear belt (25); the opposite side of the third gear belt (31) is fixedly connected with angle plates (32) which are uniformly arranged in the inner wall of the third gear belt (31), and the angle plates (32) are designed in a triangular shape.
5. The process for preparing CF50 concrete according to claim 4, wherein: every third gear area (31) one side of the back of the body has linked firmly scraper blade (33) of evenly arranging in third gear area (31) surface, and scraper blade (33) all laminate each other with agitator tank (11) inner wall.
6. The process for preparing CF50 concrete according to claim 1, wherein: an outer plate (18) is fixedly connected between every two support rod groups (15), and through grooves which are uniformly distributed are formed in the inner wall of each outer plate (18); each through groove is connected with evenly distributed rotating blades (19) through a rotating shaft in a rotating way.
7. The process for preparing CF50 concrete according to claim 1, wherein: a liquid tank (27) is arranged in the inner wall of the screw rod (13), and the liquid tank (27) is communicated with an external liquid tank through a guide pipe; first liquid channels which are uniformly distributed are arranged in the inner wall of the driving disc (14), and the first liquid channels penetrate through the design of the supporting plate; each first liquid channel is communicated with the sliding groove; a cavity in each arc-shaped layer (21) is communicated with the sliding groove; first liquid holes (28) which are uniformly distributed are formed in the inner wall of each arc-shaped layer (21).
8. The process for preparing CF50 concrete according to claim 7, wherein: a cavity formed in the inner wall of each cleaning layer (22) is communicated with a cavity formed in the arc-shaped layer (21); the gear teeth of each second gear belt (25) can project beyond the outer design.
9. The process for preparing CF50 concrete according to claim 8, wherein: a cavity formed in the inner wall of each stirring layer (3) is communicated with a cavity in the arc-shaped layer (21); a cavity is formed in the inner wall of each scraper (33), and the cavity in each scraper (33) is communicated with the cavity in the stirring layer (3); and second liquid holes (34) which are uniformly distributed are formed in the cavity of each scraper (33).
10. The process for preparing CF50 concrete according to claim 8, wherein: conical grooves are formed in the inner stirring wall and communicated with the inner cavity of the stirring layer (3).
11. The process for preparing CF50 concrete according to claim 8, wherein: each two scraping plates (33) are rotatably connected with a rotating column through a joint plate, and the rotating columns are mutually meshed with the third gear belt (31); the upper end face and the lower end face of each rotating column are rotatably connected with scraping columns (35) through rotating shafts, and the scraping columns (35) are made of rubber materials; third spray holes (36) which are uniformly distributed are formed in the inner wall of each scraping column (35), and the third spray holes (36) are communicated with the inner cavity of the stirring layer (3).
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| DE2946658A1 (en) * | 1979-11-19 | 1981-05-27 | Linnhof & Thesenfitz GmbH Industrie u. Handel, 2000 Hamburg | Mobile concrete-mixing equipment - comprises fixed upright cylindrical vessel with stirring arms on vertical shaft extending from top |
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| CN108724467A (en) * | 2018-06-04 | 2018-11-02 | 唐水生 | A kind of construction concrete central mix plant |
| CN109518971A (en) * | 2018-11-20 | 2019-03-26 | 李启伟 | A kind of template concrete scrapes cleaning device |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2946658A1 (en) * | 1979-11-19 | 1981-05-27 | Linnhof & Thesenfitz GmbH Industrie u. Handel, 2000 Hamburg | Mobile concrete-mixing equipment - comprises fixed upright cylindrical vessel with stirring arms on vertical shaft extending from top |
| CN106239731A (en) * | 2016-10-09 | 2016-12-21 | 芜湖瑞德机械科技有限公司 | A kind of build concrete mixed stirring device and operational approach thereof |
| CN106926363A (en) * | 2017-01-13 | 2017-07-07 | 广州子赫建筑装饰有限公司 | A kind of concrete central mix plant of municipal works |
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| CN112008877B (en) | 2021-11-19 |
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Effective date of registration: 20211027 Address after: 317000 Du Qiao Zhen Xiao Tian Cun, Linhai City, Taizhou City, Zhejiang Province Applicant after: Taizhou Qiangsheng Concrete Co.,Ltd. Address before: 210000 Building 5, yangguangli community, Yongle North Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant before: Hou Xiaozhu |
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