CN115570681A - Mixing method of concrete preparation raw materials - Google Patents
Mixing method of concrete preparation raw materials Download PDFInfo
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- CN115570681A CN115570681A CN202211299498.7A CN202211299498A CN115570681A CN 115570681 A CN115570681 A CN 115570681A CN 202211299498 A CN202211299498 A CN 202211299498A CN 115570681 A CN115570681 A CN 115570681A
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- feeding
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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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
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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
- B08B9/0856—Cleaning of water-treatment installations
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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
- 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
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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
- B28C5/14—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 horizontal or substantially horizontal 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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a concrete preparation raw material mixing method, which comprises stirring equipment, wherein the stirring equipment comprises a base and a supporting plate fixed on the base; the stirring mechanism is arranged on the base and comprises a stirring component and a stirring barrel, wherein symmetrically arranged feeding hoppers are fixed on one side of the stirring barrel, which is far away from the base, the stirring component can stir materials entering the stirring barrel through the feeding hoppers, an adjusting component is arranged on the stirring barrel and drives the stirring mechanism to be matched with the stirring barrel so as to clean the inner wall of the stirring barrel; the conveying assembly is arranged on the supporting plate, a feeding mechanism connected with the conveying assembly is further arranged on the supporting plate, the feeding mechanism comprises a storage box and a feeding assembly, and the conveying assembly conveys materials in the storage box to the feeding hopper through the feeding assembly.
Description
Technical Field
The invention relates to the field of concrete preparation, in particular to a method for mixing concrete preparation raw materials.
Background
When preparing concrete, firstly, raw materials, a concrete truck, concrete equipment and raw materials are reasonably selected according to the requirements of engineering on workability, strength, durability and the like, the matching proportion of the raw materials, and then the required materials are weighed according to the material proportion.
The material after will weighing is carried to agitated vessel in to stir the material through agitated vessel, owing to need weigh before production, when needs increase or reduce concrete production volume, need weigh the material again, make the operation complicated, and after preparation is accomplished, current agitated vessel is difficult to clear up the agitator inner wall, can lead to the agitated vessel to damage because of the concrete setting.
Disclosure of Invention
The invention aims to provide a concrete preparation raw material mixing method to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a mixing method of concrete preparation raw materials comprises the following steps:
the method comprises the following steps: respectively loading the required materials into a closed material bin by using a loader, respectively metering and weighing the materials below a material storage warehouse, and respectively weighing various materials according to a mass proportion;
step two: conveying the weighed materials to a material transition bin by a belt conveyor, conveying the materials in the transition bin to stirring equipment, and stirring and mixing the materials under the action of the stirring equipment;
step three: and in the mixing process, adding the additive into the stirring equipment, and after the stirring is finished, conveying the mixture to a construction site through a concrete tank truck.
As a further scheme of the invention: the stirring apparatus includes:
the supporting plate is fixed on the base through supporting legs;
the stirring mechanism is arranged on the base and comprises a stirring component and a stirring barrel, wherein symmetrically arranged feeding hoppers are fixed on one side of the stirring barrel, which is far away from the base, the stirring component can stir materials entering the stirring barrel through the feeding hoppers, an adjusting component is arranged on the stirring barrel, and the adjusting component can drive the stirring mechanism to be matched with the stirring barrel after the materials are stirred so as to clean the inner wall of the stirring barrel;
the conveying assembly is arranged on the supporting plate, a feeding mechanism connected with the conveying assembly is further arranged on the supporting plate, the feeding mechanism comprises a storage box and a feeding assembly, and the conveying assembly conveys materials in the storage box to the feeding hopper through the feeding assembly.
As a still further scheme of the invention: the stirring subassembly includes fixed mounting and is in motor on the agitator, the agitator internal rotation install with motor output shaft's transfer line, be provided with in the agitator be circumference equidistance set up and with the multiunit bearing structure that the transfer line is connected, bearing structure with the adjusting part is connected, the transfer line is the cavity setting.
As a still further scheme of the invention: the supporting structure comprises a plurality of groups of fixed sleeves which are fixedly arranged on the transmission rod and are circumferentially arranged at equal intervals, movable rods are movably arranged in the fixed sleeves, stirring blades are fixed on the movable rods, elastic pieces connected with the movable rods are arranged in the stirring barrel, and the elastic pieces are connected with the adjusting assembly;
the fixed sleeve is provided with a limiting groove, and the movable rod is fixed with a limiting rod clamped with the limiting groove.
As a still further scheme of the invention: the elastic component includes fixed mounting and is in solid fixed ring on the movable rod, the cover be equipped with on the movable rod with No. one spring of solid fixed ring butt, be fixed with on the movable rod and run through the protrusion pole of agitator, the protrusion pole with the adjusting part butt.
As a still further scheme of the invention: the adjusting part comprises a cylinder which is fixedly installed on the stirring barrel and is arranged at equal intervals of the circumference, a connecting plate on the cylinder is fixedly installed on the connecting plate, the connecting plate is fixedly installed on the connecting plate, the adjusting rod is movably connected with the transmission rod, and the adjusting rod is abutted to the protruding rod.
As a still further scheme of the invention: the conveying assembly comprises a material guide plate fixedly mounted on the supporting plate, a material guide pipe penetrating through the supporting plate is fixed on the material guide plate, a cover plate is movably mounted on the material guide pipe, and the cover plate is connected with the feeding assembly.
As a still further scheme of the invention: the feeding assembly comprises a supporting sleeve fixedly installed on the storage box, a discharging pipe penetrating through the storage box is movably installed in the supporting sleeve, a sealing gasket is fixedly arranged on the discharging pipe and intermittently abutted to the inner wall of the storage box, a driven assembly connected with the discharging pipe is arranged on the supporting plate, and the driven assembly is connected with the cover plate.
As a still further scheme of the invention: the driven component comprises a discharge chute arranged on the discharge pipe, a limiting ring is fixed on the discharge pipe, the discharge pipe and the supporting sleeve are sleeved with a second spring abutted against the limiting ring, and the limiting ring is hinged with a connecting rod hinged with the cover plate.
The beneficial effects are that: in the concrete preparation process, need to control the proportion of each material, can arrange one of them material after weighing in conveyor components, and in getting into the agitator through going into the hopper, conveyor components still can drive the motion of pay-off subassembly, and according to the unloading volume of this material, the unloading volume of another material in the storage tank is arranged in to control, thereby ensure that the material proportion reaches required requirement, under the effect of stirring subassembly, it mixes to get into the stirring to the material in the agitator, after the preparation is accomplished, need wash in the agitator, the stirring subassembly position is adjusted to the accessible adjusting part, and laminate with the agitator inner wall, thereby strike off remaining concrete in the agitator.
Drawings
FIG. 1 is a schematic view of the present invention.
FIG. 2 is a schematic structural view of another embodiment of the present invention.
FIG. 3 is a schematic view of a partial half-section of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 5 is a schematic structural view of a part of the feeding mechanism of the present invention.
FIG. 6 is a schematic view showing the connection relationship between a part of the adjusting assembly and a part of the stirring mechanism in the present invention.
Fig. 7 is a schematic view of a part of the explosion structure in the present invention.
Fig. 8 is a schematic structural view of a conveying assembly and a part of a feeding mechanism in the invention.
In the figure: 1. a base; 2. a support plate; 3. a stirring barrel; 4. feeding into a hopper; 5. a motor; 6. a transmission rod; 7. fixing the sleeve; 8. a movable rod; 9. a fixing ring; 10. a projecting rod; 11. a first spring; 12. stirring blades; 13. adjusting a rod; 14. a connecting plate; 15. a cylinder; 16. a stock guide; 17. a material guide pipe; 18. a cover plate; 19. a connecting rod; 20. a material storage box; 21. a support sleeve; 22. a discharge pipe; 23. a discharge chute; 24. a gasket; 25. a limiting ring; 26. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the embodiment of the invention, the concrete preparation raw material mixing method comprises the following steps:
the method comprises the following steps: respectively loading the required materials into a closed material bin by using a loader, respectively metering and weighing the materials below a material storage warehouse, and respectively weighing various materials according to a mass proportion;
step two: conveying the weighed materials to a material transition bin by a belt conveyor, conveying the materials in the transition bin to stirring equipment, and stirring and mixing the materials under the action of the stirring equipment;
step three: and in the mixing process, adding the additive into the stirring equipment, and after the stirring is finished, conveying the mixture to a construction site through a concrete tank truck.
Referring to fig. 1 to 8, the stirring apparatus includes:
the device comprises a base 1 and a supporting plate 2 fixed on the base 1 through supporting legs;
referring to fig. 1-4 and 6-7, the stirring mechanism is disposed on the base 1, the stirring mechanism includes a stirring assembly and a stirring barrel 3, and symmetrically disposed feeding hoppers 4 are fixed on one side of the stirring barrel 3 away from the base 1.
The stirring subassembly can be right pass through go into hopper 4 and get into material in the agitator 3 stirs, the stirring subassembly includes fixed mounting and is in motor 5 on the agitator 3, 3 internal rotations of agitator install with 5 output shaft's of motor transfer line 6, be provided with in the agitator 3 be circumference equidistance set up and with the multiunit bearing structure that transfer line 6 is connected, bearing structure with the adjusting part is connected, transfer line 6 is the cavity setting.
The bearing structure includes fixed mounting and is in on the transfer line 6 and be the multiunit fixed sleeve 7 that the circumference equidistance set up, movable mounting has movable rod 8 in the fixed sleeve 7, be fixed with stirring leaf 12 on the movable rod 8, be provided with in the agitator 3 with the elastic component that movable rod 8 is connected, the elastic component with adjusting part connects, the spacing groove has been seted up on the fixed sleeve 7, be fixed with on the movable rod 8 with the gag lever post of spacing groove block.
The elastic component includes fixed mounting and is in solid fixed ring 9 on the movable rod 8, the cover be equipped with on the movable rod 8 with No. one spring 11 of solid fixed ring 9 butt, be fixed with on the movable rod 8 and run through the protrusion pole 10 of agitator 3, protrusion pole 10 with the adjusting part butt.
It should be noted that, one side of agitator 3 towards base 1 is provided with the discharge opening, its switch of discharge opening accessible valve control, fixed sleeve 7 is that the circumference equidistance is provided with three groups, and the equidistance is provided with the multiunit on the length direction of transfer line 6, when required material is carried to agitator 3 in according to the ratio, need stir the material, under the initial condition, spring 11 is in slight compression state, under spring 11's effect, make movable rod 8 be located towards the stroke end of transfer line 6 direction, stirring vane 12 is in the separation state with the inner wall of agitator 3, protruding pole 10 and adjusting part butt. At this moment, motor 5 works to drive transfer line 6 rotates, thereby drive fixed sleeve 7 and rotate, fixed sleeve 7 will drive the motion of movable rod 8, and drive stirring leaf 12 and rotate, under the effect of stirring leaf 12, stir the material in the agitator 3, and because spacing groove and gag lever post block, make movable rod 8 self can not take place to rotate when the motion, ensure that stirring leaf 12 can not take place the skew. When the stirring is completed, the valve can be controlled to be opened, and the concrete in the stirring barrel 3 is discharged. After the concrete discharge, need wash in the agitator 3 to prevent that the concrete in the agitator 3 from taking place to damage because of solidifying when leading to follow-up stirring, stirring leaf 12, the adjusting part motion this moment drives protrusion pole 10 and moves towards 3 inner wall directions of agitator, thereby drives the motion of movable rod 8, and makes a spring 11 compressed once more through solid fixed ring 9, and movable rod 8 still can drive stirring leaf 12 and move. When protrusion pole 10 moved to the stroke end, stirring leaf 12 and the laminating of 3 inner walls of agitator, motor 5 worked once more this moment to will remain through stirring leaf 12 and strike off the concrete in agitator 3, in the cleaning process, need add the clear water in agitator 3, in order to ensure agitator 3 sanitization.
Referring to fig. 1-4 and 6, the stirring barrel 3 is provided with an adjusting assembly, the adjusting assembly can drive the stirring mechanism to be matched with the stirring barrel 3 after the materials are stirred, so as to clean the inner wall of the stirring barrel 3, the adjusting assembly comprises an air cylinder 15 which is fixedly installed on the stirring barrel 3 and is circumferentially arranged at equal intervals, a connecting plate 14 which is fixedly installed on the air cylinder 15, and an adjusting rod 13 which is fixedly installed on the connecting plate 14 and is movably connected with the transmission rod 6, wherein the adjusting rod 13 is abutted to the protruding rod 10.
Further, adjust 13 interlude of pole and be the setting of toper sunken form, under the initial condition, adjust 13 sunken department and the 10 butt of protrusion pole, stirring leaf 12 is in the detached state with agitator 3 this moment, when needs wash agitator 3, cylinder 15 work this moment, and the direction motion of agitator 3 is kept away from to drive connecting plate 14 orientation, thereby drive and adjust 13 movements of pole, when adjusting 13 sunken position and protrusion pole 10 separation of pole, under the effect of adjusting pole 13, make protrusion pole 10 move towards 3 inner wall directions of agitator, in order to drive stirring leaf 12 move to with 3 inner wall laminating positions of agitator.
Referring to fig. 1-2 and 8, the conveying assembly is disposed on the supporting plate 2, and the conveying assembly includes a material guiding plate 16 fixedly mounted on the supporting plate 2, a material guiding pipe 17 penetrating through the supporting plate 2 is fixed on the material guiding plate 16, a cover plate 18 is movably mounted on the material guiding pipe 17, and the cover plate 18 is connected to the feeding assembly.
Still further, stock guide 16 is the slope form setting, under the initial condition, under the effect of feeding unit, make apron 18 and passage 17 towards one side laminating of base 1, when needing to carry the material, at this moment, arrange the material in stock guide 16, under the effect of gravity, the material will be carried to in the passage 17, and get into in the hopper 4 through the passage 17, simultaneously, under the effect of material gravity, will be used in apron 18, thereby drive apron 18 and revolve around the pin joint and rotate, and drive feeding unit motion, because material transport rate is different, the power that acts on apron 18 is different, make apron 18 pivoted angle different, thereby change feeding unit's unloading volume, in order to realize adjusting the unloading volume of another material according to the unloading volume of a material.
Referring to fig. 1-2, 5 and 8, a feeding mechanism connected to the conveying assembly is further disposed on the supporting plate 2, the feeding mechanism includes a material storage box 20 and a feeding assembly, the conveying assembly conveys the material in the material storage box 20 to the material feeding hopper 4 through the feeding assembly, the feeding assembly includes a supporting sleeve 21 fixedly mounted on the material storage box 20, a material discharging pipe 22 penetrating through the material storage box 20 is movably mounted in the supporting sleeve 21, a sealing gasket 24 intermittently abutted against the inner wall of the material storage box 20 is fixed on the material discharging pipe 22, a driven assembly connected to the material discharging pipe 22 is disposed on the supporting plate 2, the driven assembly is connected to the cover plate 18, the driven assembly includes a material discharging groove 23 disposed on the material discharging pipe 22, a limiting ring 25 is fixed on the material discharging pipe 22, a second spring 26 abutted against the limiting ring 25 is sleeved on the material discharging pipe 22 and the supporting sleeve 21, and a connecting rod 19 hinged to the cover plate 18 is hinged to the limiting ring 25.
Finally, in an initial state, the second spring 26 is in a compressed state, so that the discharge pipe 22 fixed with the limit ring 25 is located at the end of a stroke far away from the storage tank 20, at this time, the cover plate 18 is attached to the material guide pipe 17, the seal gasket 24 is closely attached to the inner wall of the storage tank 20, the discharge chute 23 is located outside the storage tank 20, and under the action of the seal gasket 24, it is ensured that the material in the storage tank 20 is not discharged, when feeding is required, the cover plate 18 moves to drive the connecting rod 19 to move, thereby driving the limit ring 25 to move, under the action of the limit ring 25, the discharge pipe 22 is driven towards the storage tank 20, so that the second spring 26 is compressed again, under the action of the support sleeve 21, the discharge pipe 22 moves along the length direction of the support sleeve 21, the discharge pipe 22 also drives the seal gasket 24 and the discharge chute 23 to move, so that the seal gasket 24 is separated from the storage tank 20, the discharge chute 23 enters the storage tank 20, the material in the storage tank 20 will enter the discharge pipe 22 through the discharge chute 23 and enter the mixing tank 3 through the feed hopper 4, wherein when the rotation angle of the cover plate 18 is changed, so that the discharge pipe 22 enters the storage tank 20, and the discharge chute 23, so that the two materials are conveyed in different proportions are ensured.
In use, for example, in an embodiment combining all the features described in the present application, in an initial state, the second spring 26 is in a compressed state, such that the discharging pipe 22 fixed with the limiting ring 25 is located at a stroke end far away from the storage tank 20, at this time, the cover plate 18 is attached to the material guiding pipe 17, the sealing gasket 24 is closely attached to the inner wall of the storage tank 20, the discharging chute 23 is located outside the storage tank 20, under the effect of the sealing gasket 24, it is ensured that the material in the storage tank 20 is not discharged, when feeding is required, the material is placed in the material guiding plate 16, under the effect of gravity, the material is conveyed into the material guiding pipe 17 and enters the feeding hopper 4 through the material guiding pipe 17, and at the same time, under the effect of gravity of the material, the material will act on the cover plate 18, thereby driving the cover plate 18 to rotate around the hinge point and driving the connecting rod 19 to move, thereby driving the limiting ring 25 to move, under the effect of the limiting ring 25, the discharging pipe 22 is driven to move towards the inside of the material storage tank 20, the second spring 26 is compressed again, under the action of the supporting sleeve 21, the discharging pipe 22 moves along the length direction of the supporting sleeve 21, the discharging pipe 22 can also drive the sealing gasket 24 and the discharging groove 23 to move, the sealing gasket 24 is separated from the material storage tank 20, the discharging groove 23 enters the material storage tank 20, the material in the material storage tank 20 enters the discharging pipe 22 through the discharging groove 23 and enters the stirring barrel 3 through the feeding hopper 4, when the rotation angle of the cover plate 18 is changed, the movement stroke of the discharging pipe 22 is changed, so that the sizes of the discharging grooves 23 entering the material storage tank 20 are different, the conveying amounts of the two materials are kept in a certain proportion, after the material conveying is completed, the material needs to be stirred, at the moment, the motor 5 works, and the driving transmission rod 6 is driven to rotate, so as to drive the fixing sleeve 7 to rotate, fixed sleeve 7 will drive movable rod 8 and move, and drive stirring leaf 12 and rotate, under the effect of stirring leaf 12, stir the material in agitator 3, and because spacing groove and gag lever post block, make movable rod 8 self can not take place the rotation when the motion, ensure that stirring leaf 12 can not take place the skew, after the stirring is accomplished, steerable valve is opened, and discharge the concrete in agitator 3, after the concrete is discharged, need wash in agitator 3, in order to prevent that the concrete in agitator 3 from leading to follow-up stirring because of solidifying, stirring leaf 12 takes place to damage, cylinder 15 works this moment, and drive connecting plate 14 orientation keeps away from the direction motion of agitator 3, thereby drive regulation pole 13 and move, when the sunk position of regulation pole 13 separates with protruding pole 10, under the effect of regulation pole 13, make protruding pole 10 move towards the 3 inner wall direction of agitator 3, thereby drive movable rod 8 and move, and make a spring 11 compressed once more through solid fixed ring 9, movable rod 8 still can drive stirring leaf 12 and move, when the protruding pole 10 moves to the end, make the protruding pole 10 move to the agitator 3, ensure that agitator 3 and the stirring leaf 12 will be scraped off in order to wash the agitator 3 in the clear water again through the stirring leaf in the agitator 3, and wash the effect of stirring leaf, and scrape off the agitator 12 again, the clear water again, the effect of stirring leaf in 3, the agitator is remained.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The concrete preparation raw material mixing method is characterized by comprising the following steps of:
the method comprises the following steps: respectively loading the required materials into a closed material bin by using a loader, respectively metering and weighing the materials below a material storage warehouse, and respectively weighing various materials according to a mass proportion;
step two: conveying the weighed materials to a material transition bin by a belt conveyor, conveying the materials in the transition bin to stirring equipment, and stirring and mixing the materials under the action of the stirring equipment;
step three: and in the mixing process, adding the additive into the stirring equipment, and after the stirring is finished, conveying the mixture to a construction site through a concrete tank truck.
2. The concrete preparation raw material mixing method according to claim 1, wherein the stirring apparatus comprises:
the device comprises a base (1) and a supporting plate (2) fixed on the base (1) through supporting legs.
3. The concrete-producing raw material mixing method according to claim 2,
the stirring equipment further comprises a stirring mechanism and a conveying assembly;
the stirring mechanism is arranged on the base (1) and comprises a stirring component and a stirring barrel (3), wherein symmetrically arranged feeding hoppers (4) are fixed on one side, away from the base (1), of the stirring barrel (3), the stirring component can stir materials entering the stirring barrel (3) through the feeding hoppers (4), an adjusting component is arranged on the stirring barrel (3), and the adjusting component can drive the stirring mechanism to be matched with the stirring barrel (3) after the materials are stirred so as to clean the inner wall of the stirring barrel (3);
the conveying assembly is arranged on the supporting plate (2).
4. The mixing method of concrete-making raw materials according to claim 3,
the supporting plate (2) is also provided with a feeding mechanism connected with the conveying assembly, the feeding mechanism comprises a storage box (20) and a feeding assembly, and the conveying assembly conveys materials in the storage box (20) to the feeding hopper (4) through the feeding assembly;
the stirring assembly comprises a motor (5) fixedly mounted on the stirring barrel (3), a transmission rod (6) connected with an output shaft of the motor (5) is rotatably mounted in the stirring barrel (3), a plurality of groups of supporting structures which are arranged at equal intervals on the circumference and connected with the transmission rod (6) are arranged in the stirring barrel (3), the supporting structures are connected with the adjusting assembly, and the transmission rod (6) is arranged in a hollow manner;
the supporting structure comprises a plurality of groups of fixed sleeves (7) which are fixedly arranged on the transmission rod (6) and are circumferentially arranged at equal intervals, movable rods (8) are movably arranged in the fixed sleeves (7), stirring blades (12) are fixed on the movable rods (8), elastic pieces connected with the movable rods (8) are arranged in the stirring barrel (3), and the elastic pieces are connected with the adjusting assembly;
a limiting groove is formed in the fixed sleeve (7), and a limiting rod clamped with the limiting groove is fixed on the movable rod (8);
the elastic piece comprises a fixing ring (9) fixedly mounted on the movable rod (8), a first spring (11) abutted against the fixing ring (9) is sleeved on the movable rod (8), a protruding rod (10) penetrating through the stirring barrel (3) is fixed on the movable rod (8), and the protruding rod (10) is abutted against the adjusting component;
the adjusting component comprises a cylinder (15) which is fixedly installed on the stirring barrel (3) and is equidistantly arranged on the circumference, and a connecting plate (14) is fixedly installed on the cylinder (15).
5. A concrete preparation raw material mixing method according to claim 4, characterized in that an adjusting rod (13) fixedly mounted on said connecting plate (14) and movably connected with said driving rod (6), said adjusting rod (13) abutting against said projecting rod (10).
6. The concrete preparation raw material mixing method according to claim 3, wherein the conveying assembly comprises a material guide plate (16) fixedly mounted on the support plate (2), a material guide pipe (17) penetrating through the support plate (2) is fixed on the material guide plate (16), a cover plate (18) is movably mounted on the material guide pipe (17), and the cover plate (18) is connected with the feeding assembly.
7. The concrete preparation raw material mixing method according to claim 6, wherein the feeding assembly comprises a supporting sleeve (21) fixedly mounted on the storage tank (20), a discharging pipe (22) penetrating through the storage tank (20) is movably mounted in the supporting sleeve (21), a sealing gasket (24) intermittently abutted against the inner wall of the storage tank (20) is fixed on the discharging pipe (22), a driven assembly connected with the discharging pipe (22) is arranged on the supporting plate (2), and the driven assembly is connected with the cover plate (18).
8. The concrete preparation raw material mixing method according to claim 7, wherein the driven assembly comprises a discharge chute (23) arranged on the discharge pipe (22), a limiting ring (25) is fixed on the discharge pipe (22), a second spring (26) abutting against the limiting ring (25) is sleeved on the discharge pipe (22) and the support sleeve (21), and a connecting rod (19) hinged with the cover plate (18) is hinged on the limiting ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299498.7A CN115570681B (en) | 2022-10-23 | 2022-10-23 | Mixing method of concrete preparation raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299498.7A CN115570681B (en) | 2022-10-23 | 2022-10-23 | Mixing method of concrete preparation raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115570681A true CN115570681A (en) | 2023-01-06 |
| CN115570681B CN115570681B (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211299498.7A Active CN115570681B (en) | 2022-10-23 | 2022-10-23 | Mixing method of concrete preparation raw materials |
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| CN (1) | CN115570681B (en) |
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| CN115570681B (en) | 2023-07-21 |
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