CN115351922A - Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete - Google Patents
Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete Download PDFInfo
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- CN115351922A CN115351922A CN202210835323.7A CN202210835323A CN115351922A CN 115351922 A CN115351922 A CN 115351922A CN 202210835323 A CN202210835323 A CN 202210835323A CN 115351922 A CN115351922 A CN 115351922A
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- finished product
- bin
- storage hopper
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- stirring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B28C7/0481—Plant for proportioning, supplying or batching
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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
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
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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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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete comprises a finished product storage hopper, a second finished product storage hopper, a powder weighing device, a single-lattice or multi-lattice aggregate large storage bin, an aggregate metering device, a batching machine, a cement bin, a second cement bin, a third cement bin, a fly ash bin and a belt conveyor, wherein the batching machine is connected with the single-lattice or multi-lattice aggregate large storage bin through the belt conveyor, the cement bin, the second cement bin, the third cement bin and the fly ash bin are connected with the powder weighing device through the spiral conveyor, and a mixing building mixing main body is arranged at the lower part of the powder weighing device; a valve plate is arranged at the outlet of the stirring main body of the stirring building and is respectively output to a finished product material storage hopper and a second finished product material storage hopper; the cement bin, the second cement bin, the third cement bin and the fly ash bin are all arranged around the upper part of the stirring main body of the stirring building, the output ports of the bins are connected with a powder weighing device through a screw conveyer, and the powder weighing device is arranged on the stirring main body of the stirring building.
Description
The technical field is as follows:
the invention relates to a mixing plant structure with various aggregate feeding and double-outlet discharging for mixing concrete.
Background art:
the concrete mixing plant is a special device which is widely applied in the building engineering, is restricted by the prior art, and is configured in China at present, wherein 3 of the concrete mixing plants are 4 cement bins, 1 is a blending bin, which is generally fly ash, a large aggregate storage bin is arranged above the concrete mixing plant, and a finished product storage hopper is hung below a main machine, namely a mixing main body, so that the use requirement of the general concrete engineering can be met.
For concrete projects with special performance in some special areas, a plurality of storage hoppers of a batching machine are specially customized in a mixing plant manufacturer according to the special requirements of the concrete projects, and each storage hopper is provided with a metering device, so that the production process for blending and mixing concrete by a plurality of aggregates in proportion is realized. When special concrete needs to be additionally added with powder blending varieties, only a storage hopper and a metering device can be added. The method that adopts to increase to store fill and metering device drops into manpower and materials more on the one hand, and raw and other materials loss is great, and on the other hand place area increases, and the raise dust is administered the degree of difficulty and is increased, and production line inspection maintenance number of times time adds more simultaneously, has finally restricted the production efficiency that the churning building produced the concrete.
The invention content is as follows:
aiming at the defects of the prior art, the invention aims to provide the device which is simple and convenient to operate, high in work efficiency, reliable in operation and small in occupied area and is suitable for stirring one or more kinds of powder, cement, fly ash, sand and stone in a stirring building.
The purpose of the invention is realized as follows: a stirring building structure with multi-aggregate feeding-double-outlet discharging mixing concrete comprises a finished product storage hopper 10, a second finished product storage hopper 11, a powder weighing device 9, a single-lattice or multi-lattice aggregate large storage bin 7, an aggregate metering device 8, a batching machine 1, a cement bin 3, a cement bin 4, a cement bin 5, a fly ash bin 6 and a belt conveyor 2, wherein the batching machine 1 is connected with the single-lattice or multi-lattice aggregate large storage bin 7 through the belt conveyor 2, the cement bin 3, the cement bin 4, the cement bin 5 and the fly ash bin 6 are connected with the powder weighing device 9 through a spiral conveyor or an air duct, the lower part of the weighing device 9 is a stirring building stirring main body 12, a lifted finished product storage hopper is additionally arranged at an outlet of the stirring building main body 12 or below a main outlet of a main stirring building, a valve plate is arranged at an outlet of the stirring building stirring main body 12 or the finished product storage hopper, and the valve plates are respectively output to the finished product storage hopper 10 and the second finished product storage hopper 11; the produced concrete can be selectively fed into the finished product storage hopper 10 or the second finished product storage hopper 11 by means of a valve plate device.
The cement bin 3, the second cement bin 4, the third cement bin 5 and the fly ash bin 6 are all arranged around the upper part of the stirring main body of the stirring building, the output ports of the bins are connected with a powder weighing device 9 through a screw conveyer, and the powder weighing device is placed on the stirring main body 12 of the stirring building and is positioned below a large single-lattice or multi-lattice aggregate large storage bin.
The single-grid or multi-grid aggregate large storage bin 7 can be divided into one grid or even multiple grids according to concrete formulas, and is suitable for weighing materials with different formulas.
Concrete produced at the outlet of the mixing main body of the mixing plant selectively enters the finished product material storage hopper 10 or the second finished product material storage hopper 11 through the movable valve plate device, so that the storage space is increased, or the storage of varieties is increased.
The invention provides a mixing plant structure suitable for mixing concrete by multi-aggregate feeding and double-outlet discharging, wherein a large aggregate storage bin above the mixing plant structure is divided into a plurality of small bins by partition plates, and the small bins share the measure of a set of weighing equipment, and an additive bin and a fly ash bin can be connected with two fly ash weighing hoppers through a screw conveyor or an air duct. According to the invention, by dividing the aggregate large storage bin, the purposes of conveying one or even a plurality of powder materials by the same belt conveyor, weighing step by step, and carrying out single-doping, double-doping or mixed-doping and stirring to prepare concrete are realized; the invention also sets two finished product material storage hoppers through the valve plate mechanism, thereby realizing the aim of simultaneously outputting concrete in multiple channels. By adopting the method, the time for mixing the concrete is shortened, the floor area of a production line is reduced, the automation of the production process is realized, and the investment of labor cost is reduced, so that the production efficiency of the concrete is improved. The process requirements of double blending of various types of powder materials in a special concrete formula in a mixing plant can be met, and the production process is full-automatic, so that the production efficiency is improved, the production line input cost is reduced, the equipment floor area is reduced, the production cost of the concrete is effectively reduced, and the mixing quality requirement of the special concrete formula on the concrete with special performance is met.
Has the advantages that: according to the mixing plant structure suitable for mixing concrete with multi-aggregate feeding and double-outlet discharging, the finished product material storage hopper which is hung out is additionally arranged below the outlet of the main machine of the main mixing plant, the valve plate device is skillfully utilized, and the finished product concrete can enter the finished product material storage hopper 10 or the second finished product material storage hopper 11, so that the two finished product material storage hoppers are counted, the storage area of the finished product material is increased, a tool for transporting the finished product concrete is also provided with a concrete transport vehicle, the possibility is increased, the concrete output time is saved, and the efficiency of a concrete production line is greatly improved.
Description of the drawings:
FIG. 1 is a schematic view of the exit structure of a mixing plant for mixing concrete with double exit discharge according to the present invention;
FIG. 2A is a schematic structural view of a mixing plant and a powder silo for mixing concrete with double outlets at the right side in the schematic structural view of the present invention;
FIG. 2B is a schematic view of the left dispensing machine 1 and the belt conveyor 2 in the structural schematic view of the present invention;
FIG. 3 is a schematic left side view of the structure of FIG. 2A;
FIG. 4 is a schematic top view of the structure of FIGS. 2A and 2B;
fig. 5 is a schematic view of fig. 2A rotated at an angle.
Detailed Description
The invention is further explained in the following by combining the drawings and the embodiment examples.
The structure of the invention is shown in fig. 1, 2 and 3: a stirring building structure with multi-aggregate feeding and double-outlet discharging for mixing concrete comprises a finished product storage hopper 10, a second finished product storage hopper 11, a powder weighing device 9, a single-lattice or multi-lattice aggregate large storage bin 7, an aggregate metering device 8, a proportioning machine 1, a cement bin 3, a second cement bin 4, a third cement bin 5, a fly ash bin 6 and a belt conveyor 2, wherein the proportioning machine 1 is connected with the single-lattice or multi-lattice aggregate large storage bin 7 through the belt conveyor 2, the cement bin 3, the second cement bin 4, the third cement bin 5 and the fly ash bin 6 are connected with the powder weighing device 9 through a screw conveyor, and produced concrete can selectively enter the finished product storage hopper 10 or the second finished product storage hopper 11 through a valve plate device.
The cement bin 3, the cement bin 4, the cement bin 5 and the fly ash bin 6 are all arranged around the mixing building and are connected with a powder weighing device 9 through a screw conveyor, and the powder weighing device is placed on the main mixing building and is positioned below the large aggregate storage bin.
The single-grid or multi-grid aggregate large storage bin 7 can be divided into one grid or even multiple grids according to concrete formulas, and is suitable for weighing materials with different formulas.
The produced concrete can selectively enter the finished product material storage hopper 10 or the finished product material storage hopper 11 through the valve plate device, so that the storage space is enlarged.
The installation working principle of the invention is as follows: in order to meet the requirement of multi-aggregate feeding in the invention, a single-lattice or multi-lattice aggregate large storage bin 7 is divided into a plurality of small bins in a bolt connection modularization mode on a construction site, and after materials in one small bin slide into a lower aggregate weighing hopper for weighing, a valve is opened in the aggregate bin to enable aggregates to enter a host; in order to transport materials in a cement bin to a main machine of a main station, the materials are blown away by adopting an air duct pneumatic conveying mode, the cement bin is required to be distributed around the main station for one circle, the distance is reduced as much as possible, because the size of a discharge port of the main machine is fixed, two finished product material storage bins are close to the discharge port below the main machine as much as possible, and then a valve is arranged at the discharge port below the main machine, so that the materials are controlled to move to one of the finished product material storage bins.
As more types of materials are used in the concrete formula manufacturing process, in order to save the feeding time, the device firstly conveys the materials from the proportioning machine 1 to the single-lattice or multi-lattice aggregate large storage bin 7 through the belt conveyor 2, the materials in the single-lattice or multi-lattice aggregate large storage bin 7 enter the aggregate metering device 8 for weighing, then the materials are fed after the last stirring round of the main machine is finished, after each round of main machine is operated, the materials are directly fed from the aggregate metering device 8, the material advancing distance is shortened, the feeding time is shortened, the operating efficiency of the main machine is improved, and the concrete production efficiency is improved.
The concrete in some areas is transported by using a concrete transport vehicle, and also can be transported by a trolley, the sliding hopper is transported, the bulk machine is transported and the like, the transportation mode is increased, the discharging condition is different, the discharging of the main machine is fixed, the finished product material is promoted to be stored and is increased, the discharging is convenient, the discharging waiting time is saved, the main machine can discharge the concrete after being stirred, the discharged concrete can enter the next round of stirring, the operation efficiency of the main machine is increased, and the production efficiency of the concrete is increased.
The valve plate structure does: an outlet of a stirring main body 12 of the stirring building is positioned at an outlet of the stirring main body 12 at the lower end of the stirring main body 12, the outlet of the stirring main body 12 is connected to a finished product material storage hopper 10, and the shape of a second finished product material storage hopper 11 is an inverted Y shape; the outlet of the stirring main body 12 is vertical, the finished product material storage hopper 10 and the second finished product material storage hopper 11 are two skimming hoppers of the reverse Y, the top ends of the two skimming hoppers are valve plates, and the valve plates are fixed by control shafts and rotate around the control shafts, when the valve plates are in the vertical or inclined positions, one outlet of the stirring main body is opened, and the valve plates are respectively output to the finished product material storage hopper 10 and the second finished product material storage hopper 11; the valve plate rotating rod is fixed by the cylinder moving rod, and the valve plate rotates around the shaft. When the valve plate cylinder extends out because the outlet of the mixing plant has a certain deflection angle, the valve plate turns leftwards around the shaft 3-2 to block the materials in the finished product storage hopper, so that the materials flow to the second finished product storage hopper 11, otherwise, when the cylinder contracts, the valve plate 3-1 turns rightwards to block the materials in the second finished product storage hopper, so that the materials at the outlet of the mixing plant flow to the finished product storage hopper 10.
Through the technical transformation process and modification of the operation procedures set by the original mixing plant manufacturer, the design requirements of the formula materials of the special concrete are realized, so that the aim of mixing multiple ingredients in a mixing plant for single-blending, double-blending or mixed-blending concrete is fulfilled. By adopting the method, the production time of the mixing plant is shortened, the mixing efficiency of the main machine is improved, and the production efficiency of concrete is improved.
Claims (5)
1. A mixing building for mixing concrete through multi-aggregate feeding and double-outlet discharging is characterized by comprising a finished product material storage hopper, a second finished product material storage hopper, a powder weighing device, a single-lattice or multi-lattice aggregate large storage bin, an aggregate metering device, a proportioning machine, a cement bin, a second cement bin, a third cement bin, a fly ash bin and a belt conveyor, wherein the proportioning machine is connected with the single-lattice or multi-lattice aggregate large storage bin through the belt conveyor, the cement bin, the second cement bin, the third cement bin and the fly ash bin are connected with the powder weighing device through a screw conveyor or an air duct, and a mixing main body of the mixing building is arranged at the lower part of the powder weighing device; a lifted finished product material storage hopper is additionally arranged at the outlet of the stirring main body of the stirring building or below the main outlet of the main stirring building, and a valve plate is arranged at the outlet of the stirring main body of the stirring building or at the outlet of the finished product material storage hopper and is respectively output to the finished product material storage hopper and the second finished product material storage hopper; the cement bin, the second cement bin, the third cement bin and the fly ash bin are all arranged around the upper part of the stirring main body of the stirring building, the output ports of the bins are connected with a powder weighing device through a screw conveyer, and the powder weighing device is placed on the stirring main body of the stirring building and is positioned below a large single-lattice or multi-lattice aggregate large storage bin.
2. The mixing plant for mixing concrete through multi-aggregate feeding and double-outlet discharging according to claim 1, wherein the single-lattice or multi-lattice aggregate large storage bin is divided into one or more lattices according to concrete formulations, and is suitable for weighing different formulations.
3. The multi-aggregate feeding-dual-outlet discharging mixing plant for mixing concrete according to claim 1, wherein the concrete produced by the mixing body of the mixing plant is selectively fed into the finished product storage hopper or the second finished product storage hopper through the movable valve plate device.
4. The mixer building for mixing concrete with multi-aggregate feeding-dual outlet discharging as claimed in claim 1, wherein the valve plate structure is: the outlet of the stirring main body of the stirring building is positioned at the outlet of the stirring main body at the lower end of the stirring main body and is connected to a finished product material storage hopper, and the shape of the second finished product material storage hopper is an inverted Y shape; the outlet of the stirring main body is a vertical section of an inverted Y shape, the finished product material storage hopper and the second finished product material storage hopper are skimmed by two sides of the inverted Y shape, the top ends of the two skimming are valve plates, and the valve plates are provided with control shafts for fixing the valve plates and controlling the rotation of the valve plates and are respectively output to the finished product material storage hopper and the second finished product material storage hopper.
5. The mixing plant for mixing concrete according to claim 4, wherein the mixing plant comprises a cylinder, a movable rod of the cylinder is fixed to a rotating rod of a valve plate, and the valve plate rotates around a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835323.7A CN115351922A (en) | 2022-07-15 | 2022-07-15 | Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835323.7A CN115351922A (en) | 2022-07-15 | 2022-07-15 | Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete |
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| Publication Number | Publication Date |
|---|---|
| CN115351922A true CN115351922A (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210835323.7A Pending CN115351922A (en) | 2022-07-15 | 2022-07-15 | Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete |
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| CN (1) | CN115351922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311312A (en) * | 2021-12-29 | 2022-04-12 | 山东圆友重工科技有限公司 | Air-assisted compact mixing station |
-
2022
- 2022-07-15 CN CN202210835323.7A patent/CN115351922A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311312A (en) * | 2021-12-29 | 2022-04-12 | 山东圆友重工科技有限公司 | Air-assisted compact mixing station |
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