CN218255953U - Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete - Google Patents

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 conveyor, and the powder weighing device is placed on the stirring main body of the stirring building.

Description

Multi-aggregate feeding-double-outlet discharging mixing building for mixing concrete

The technical field is as follows:

the utility model relates to a possess multiple aggregate feeding-two export ejection of compact and mix stirring building structure of system 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 added with additional powder mixing 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 utility model has the following contents:

the utility model aims at providing a 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 in one or even a plurality of powder, cement, fly ash, sand and stone feeding and stirring buildings.

The purpose of the utility model is realized like this: 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 concrete produced can be selectively fed to the finished product storage hopper 10 or the second finished product storage hopper 11 by means of a valve plate arrangement.

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 arranged 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 utility model provides a stirring building structure suitable for possess many aggregate feeding-two export ejection of compact system of mixing concrete cuts apart a plurality of little storehouses through storing the big aggregate of top for the storehouse greatly with the baffle, the one set of weighing device's of sharing measure, and additive storehouse and fine coal ash storehouse all accessible screw conveyer or be connected with two powder ash weighing hoppers through the wind groove. The utility model realizes the purpose 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 mixing to prepare concrete by dividing the aggregate large storage bin; the utility model discloses still set up two finished product material storage hoppers through valve plate mechanism, realized the target of multi-channel simultaneous output concrete. 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: the utility model provides a stirring building structure suitable for possess many aggregate feeding-two export ejection of compact system of mixing concrete, the finished product material storage fill of hanging out is added through the host computer export below at main stirring building more, the valve plate device of ingenious utilization can select whether finished product concrete gets into finished product material storage fill 10 or second finished product material storage fill 11, two finished product material storage fill total, the storage area of finished product material has been increased, also for the instrument of transporting finished product concrete detach beyond the concrete transport vechicle, one kind of possibility has been increased, concrete output time has been practiced thrift, the efficiency of concrete production line is greatly improved.

Description of the drawings:

FIG. 1 is a schematic view of the outlet structure of a mixing plant for mixing concrete with double outlets of the present invention;

FIG. 2A is a schematic structural view of a mixing plant and a powder bin for mixing concrete with double outlets on 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 fig. 2A and 2B according to the present invention;

fig. 5 is a schematic view of fig. 2A rotated at an angle.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments.

The structure of the utility model is as shown in figure 1, figure 2 and figure 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 utility model discloses an installation theory of operation as follows: in order to meet the requirement of multi-aggregate feeding in the utility model, 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, the aggregate bin opens a valve to enable the 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.

Because the material variety is more in the preparation concrete formula, in order to practice thrift the material loading time, so in this device earlier the material from proportioning machine 1 through belt feeder 2 transport to single check or many check aggregate big storage storehouse 7, the material in single check or many check aggregate big storage storehouse 7 gets into aggregate metering device 8 and weighs, then wait to throw the material after the last round of stirring of host computer finishes, after each round of host computer operation is accomplished, directly throw the material from aggregate metering device 8, the material distance of marcing shortens, the time of throwing the material reduces, host computer operating efficiency increases, concrete production efficiency increases.

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: the outlet of the stirring main body 12 of the stirring building is positioned at the outlet of the stirring main body 12 at the lower end of the stirring main body 12 and is connected to the finished product storage hopper 10, and the shape of the second finished product storage hopper 11 is an inverted Y shape; an 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 double-skimming of the reverse Y, the top ends of the double-skimming are valve plates, and the valve plates are provided with control shafts for fixing and rotating around the shafts, when the valve plates are in 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 simultaneously carrying out single mixing, double mixing or mixed mixing on various ingredients in the mixing plant to prepare the 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 conveyor, 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 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 multi-aggregate feeding-double-outlet discharging mixing plant for mixing concrete according to claim 1, wherein the valve plate structure is as follows: 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 two skimming sides of the inverted Y shape, the top ends of the two skimming sides 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 respectively output to the finished product material storage hopper and the second finished product material storage hopper.

5. The multi-aggregate feeding-dual outlet mixing plant according to claim 4, wherein the mixing plant comprises a cylinder, a movable rod of the cylinder is fixed on a rotating rod of a valve plate, and the valve plate rotates around a shaft.

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