103results about "Ingredients storage" patented technology

The invention discloses a graded weighing type movable flow-state solidified soil mixer truck, and belongs to the technical field of flow-state solidified soil mixers.The graded weighing type movable flow-state solidified soil mixer truck comprises a mixer truck body, a speed reducer is arranged on the side, facing a truck head, of a mixing box body, and a second supporting frame is arranged below the speed reducer and located on the top face of an L-shaped chassis; the speed reducer is connected with a stirring shaft in an inner cavity of the stirring box through a motor, a first supporting frame is arranged on the side, back on to the vehicle head, of the stirring box and located on the top face of the L-shaped chassis, a front end buffering assembly is arranged between a second supporting frame and a longitudinal vertical plate of the L-shaped chassis, and a tail end buffering assembly is arranged between the first supporting frame and the top face of the tail end of the L-shaped chassis. A first hydraulic damper is connected between the first supporting frame and the stirring box body, and when the stirring vehicle body moves forwards or backwards, raw materials in an inner cavity of the stirring box body tend to be in a stable state under multiple buffering and damping of the front end buffering assembly, the tail end buffering assembly and the first hydraulic damper, so that the stirring box body is buffered and damped.

Provided in the present invention is a multi-stage steady-flow material mixing system, comprising a mixer, at least one material repository, a material buffer bin and a metering device. An outlet of the metering device is connected to a feeding port of the mixer. A plurality of stirrers, which are continuously mounted in the axial direction of a main shaft, are provided on the main shaft, and each stirrer comprises two transmission bevel gears, main-shaft bevel gears, two transmission cylindrical gears, two large ring gears and two hollow shafts, wherein the two hollow shafts rotate in opposite directions; and the numbers of teeth of the main-shaft bevel gears are different. The mixer is provided with a plurality of stirrers, which rotate in opposite directions, such that the mixing efficiency is improved, and the ineffective material mixing power consumption is reduced. By means of providing different numbers of bevel gears for the differential-speed stirrers on the main shaft, gradient stirring is performed during a material mixing process along a material mixing shaft, thereby improving the material mixing efficiency and uniformity, and facilitating the scaling-up of the apparatus. In addition, by means of arranging the material buffer bin and the metering device before feeding, the feeding stability can be effectively controlled, and the metering precision is improved, and thus the mixing uniformity is also improved.

The present invention provides a dry-wet mortar integrated mixing station, belonging to the technical field of construction equipment. The dry-wet mortar integrated mixing station comprises a main frame, on which a dry-mix mortar mixer and a wet-mix mortar mixer are arranged, and a raw material storage hopper is arranged on the main frame above the dry-mix mortar mixer and the wet-mix mortar mixer, and the raw material storage hopper is provided with a discharge port connected to the feed ports of the dry-mix mortar mixer and the wet-mix mortar mixer respectively. The dry-wet mortar integrated mixing station realizes simultaneous mixing of dry and wet mortars by simultaneously arranging a dry-mix mortar mixer and a wet-mix mortar mixer; the dry-mix mortar mixer and the wet-mix mortar mixer use the same raw material storage hopper, which reduces the use of the raw material storage hopper and the elevator, reduces the investment cost of the mixing station and reduces the occupied space.

The invention relates to a concrete production system, a feeding method and a feeding device.The concrete production system comprises a discharging hopper, a sand making assembly, a stirring assembly, a transfer bin and a first conveying device.The first conveying device comprises a first bearing part and a second bearing part; the first receiving part corresponds to the output part of the discharge hopper and is used for receiving sand making raw materials or gravel materials output by the discharge hopper and conveying the sand making raw materials or the gravel materials to the sand making assembly or the stirring assembly; and the second receiving part corresponds to the output part of the transfer bin and is used for receiving the finished sand output by the transfer bin and conveying the finished sand to the stirring assembly. According to the concrete production system, the feeding method and the feeding device provided by the embodiment of the invention, the occupied area can be reduced, and the cost is reduced.

The invention relates to the related technical field of mixing plants, and discloses a precise mixing control system suitable for large-scale precooled concrete production, the precise mixing control system uses a mixing plant and a mistake-proof valve of a feed bin pipeline of the mixing plant, and the precise mixing control system comprises a feed bin body, a material level meter, a control device and a control device, a cleaning and discharging valve is arranged in the center of the bottom of the stock bin body; the mistake-proof valve is installed at the through connection position of the feeding pipe and the stock bin body, the mistake-proof valve comprises a pre-storage cavity formed in the inner wall of the stock bin body, and the pre-storage cavity communicates with the feeding pipe; the positioning cylinder is fixed to the top of the pre-storage cavity, a push rod is movably installed in the positioning cylinder in a telescopic mode, and the tail end of the push rod is fixedly connected with the upper end of a rod piece. According to the precise mixing control system suitable for large-scale precooling concrete production, precooling treatment of large-scale concrete is achieved, and meanwhile, when a material bin pipeline is used for conveying materials, the problem that the materials are fed by mistake when the materials are conveyed through the interior of the pipeline is effectively avoided.

The invention discloses a system for preparing a synchronous grouting material by utilizing shield muck, and relates to the technical field of shield muck recycling. The system for preparing the synchronous grouting material by utilizing the shield muck comprises a stirring bin, a plurality of material bins and a plurality of additive bins, wherein the material bins and the additive bins are connected with the stirring bin through pipelines; different types of raw materials are stored in the material bins respectively, different types of additives are stored in the additive bins respectively, and the material bins and the additive bins convey the raw materials and the additives into the stirring bin through pipelines; an electric stirring assembly is arranged in the stirring bin, raw materials and additives are stirred and mixed through the electric stirring assembly to form a grouting material, and the grouting material is discharged from one side of the bottom of the stirring bin. Shield muck resources can be efficiently utilized, and environmental pollution is reduced; in addition, the whole preparation process is automatically controlled by the system, the prepared synchronous grouting material has good engineering performance, and the grouting requirement of underground engineering can be met.

The invention discloses a gravel aggregate mixing and stirring device. The gravel aggregate mixing and stirring device comprises a horizontal stirring barrel, a stirring regulation and control system, a feeding system and a quality detection and feedback system. Wherein a plurality of layers of stirring blade groups are arranged in the horizontal stirring barrel, a cooling spraying assembly is installed, the stirring regulation and control system controls the rotating speed of a driving motor and starting and stopping of the spraying assembly through a central controller in combination with data of a temperature sensor and a pressure sensor, and the feeding system controls feeding of each storage bin through an electric feeding valve according to a preset proportion. The quality detection and feedback system analyzes and judges the mixing uniformity degree through a discharge port image and feeds back the mixing uniformity degree to the central controller so as to adjust the opening degree of the feeding valve and the rotating speed of the motor, and closed-loop control is formed. The device is mainly used for efficiently mixing and stirring gravel aggregate in constructional engineering, and the aggregate mixing uniformity and the intelligent regulation and control level in the stirring process can be improved.

The invention discloses automatic pouring equipment for cement telegraph pole production and a process thereof, and relates to the field of cement product manufacturing, the automatic pouring equipment for cement telegraph pole production comprises a stirring barrel, the inner wall of the stirring barrel is fixedly connected with a cement powder barrel and a clean water barrel, and the surface of the stirring barrel is slidably connected with a rack. In the stirring process of a stirring shaft, a first friction cylinder and a second friction cylinder rotate in a reciprocating mode, an electric driving disc drives a reciprocating shaft to rotate, an ejector rod drives a first rotating roller to move front and back under the action of a wave annular groove, the first rotating roller collides with the surface of a vibration plate, and a cement powder cylinder vibrates; cement in a cement powder barrel falls into a cement tank and is fed into a stirring barrel, a second rotating roller feeds clean water in a clean water barrel into the stirring barrel through a lower water tank, stirring operation is carried out through a stirring shaft, and the effect of continuously adding raw materials in the stirring process is achieved.

The invention discloses a method for preparing regenerated planting soil from muck. The method comprises the following steps of feeding and screening, weighing and metering, mixed feeding, primary crushing and mixing, secondary crushing and mixing and finished product discharging. The equipment for preparing the regenerated planting soil from the muck comprises a feeding device, a screening device, a belt conveyor assembly with a scale, a primary crushing and mixing device, a secondary crushing and mixing device and a finished product belt conveyor, the feeding device conveys dry soil, wet soil and humus soil into the screening device, and the screening device conveys the screened dry soil and wet soil to the belt conveyor assembly with the scale; the primary crushing and mixing device receives dry soil, wet soil and humus soil, the dry soil, the wet soil and the humus soil enter the secondary crushing and mixing device after being subjected to primary crushing and mixing, finished planting soil is obtained through crushing and mixing, and the finished planting soil belt conveyor is used for receiving and transporting the finished planting soil output by the secondary crushing and mixing device. The resource utilization rate of the muck is increased, and the stacking of the muck and the pollution to the environment are reduced.

The application discloses an aggregate supply bin suitable for mass concrete production and relates to the field of concrete production.The aggregate supply bin comprises a storage bin and a feeding port.The feeding port is arranged above the storage bin and is used for supplementing and adding aggregates in the storage bin.A sorting bin is connected below the storage bin, and a discharge port is arranged below the sorting bin.A discharge opening is arranged below the storage bin, and a discharge control mechanism is arranged in the discharge opening to control the discharge of the discharge opening.A feeding channel is communicated below the discharge opening, the feeding channel is arranged in the sorting bin, and a sorting cylinder is arranged on the right side of the feeding channel.The aggregate supply bin can sort aggregates before discharge through the arrangement of the sorting bin, the sorting cylinder is arranged in the sorting bin, the sorting cylinder can realize continuous screening through rotation, and the sorting cylinder can also avoid aggregate blockage, thereby ensuring the stability of subsequent discharge.

The invention provides a raw material stirring machine for cement socket pipe production, and belongs to the field of cement socket pipe production, the raw material stirring machine comprises a stirring tank, a support and a stirring machine, the support is fixedly connected to the surface of the stirring tank, the stirring machine is installed at the top of the support, the dust collection assembly is located at the top of the support, and the screening assembly is located at the top of the support. The screening assembly is arranged above the support, and the flattening assembly is arranged above the support. According to the device, a negative pressure fan is started, the negative pressure fan extracts air from the interior of the feeding bin, so that dust escaping from the interior of the feeding bin is conveyed to the interior of the dust removal bin through a pipeline under the action of the negative pressure fan and is subjected to centralized treatment in the dust removal bin, and the situation that the dust escapes to the periphery of the stirring tank through the feeding bin is avoided; and the surrounding environment of the stirring tank is polluted, so that the problem that an existing stirring machine cannot perform centralized treatment on dust generated in the feeding process is solved.

The invention relates to the technical field of concrete production, and particularly discloses a concrete mixing and feeding device which comprises a base, a telescopic mechanism is mounted on the base, a stock bin mechanism is rotatably mounted on the telescopic mechanism and provided with a plurality of cavities, and first conveying mechanisms are mounted on the right side of the base; the first conveying mechanism is used for conveying materials into one cavity, and a second conveying mechanism is installed on the left side of the base and used for conveying cement powder in the cavities to the stirring device. Energy storage mechanisms are installed on the front side and the rear side of the base correspondingly and used for storing energy and releasing energy, and when the energy storage mechanisms release energy, the one-way transmission mechanism can drive the stock bin mechanism to rotate so that cement can flow out of the cavity; according to the concrete mixing and feeding device, cement is weighed in the cement conveying process, quantitative conveying of the cement is achieved, the additional cement weighing procedure is omitted, and the concrete production efficiency is improved.

The present invention relates to a shipborne concrete production system and method. The system comprises a ship body. The system comprises a storage compartment, a stone collection subsystem, a stone crushing subsystem, a fine aggregate processing subsystem, and a concrete mixing subsystem; the stone crushing subsystem is connected to the lower end of the stone collection subsystem, and the fine aggregate processing subsystem is connected to the lower end of the stone crushing subsystem. The shipborne concrete production system of the present invention realizes river water purification and sewage treatment and recycling; no construction wastewater is discharged into river in the process, so that the shipborne concrete production system is environmentally friendly. Additionally, the system further comprises a ship body automatic balancing subsystem, and the ship body automatic balancing subsystem comprises ship body partition balancing water tanks. According to the shipborne concrete production system and method of the present invention, a level sensor, a control mainboard, water pumps and the ship body partition balancing water tanks are configured to achieve automatic balance of the ship body, thereby further improving the stability of the ship body in the waterborne operation process.

The present invention discloses a method and equipment for preparing concrete with recycled aggregates in the technical field of recycled concrete preparation, including a bottom platform, a feeding assembly, a rotating assembly, and a receiving assembly are arranged above the bottom platform, and a movable feeding assembly and a stirrer are arranged on the side of the bottom platform, and the feeding assembly is used to convey the aggregates discharged by the receiving assembly. The present invention can automatically feed, quantify and transfer recycled aggregates, and the entire preparation process has high automation efficiency, and there will be no situation of insufficient or excessive materials, which improves the accuracy of the overall preparation, and the entire structure is reasonably designed to meet the material collection requirements of different capacities, and has a wide range of applications.

The storage tank for foam concrete production comprises a base, a supporting frame is arranged at the top of the base, a plurality of supporting legs are fixedly arranged between the bottom of the supporting frame and the top of the base, a tank body is fixedly arranged at the top of the supporting frame, and a discharging opening in the bottom of the tank body penetrates through the interior of the supporting frame; a flow guide mechanism used for disturbing internal liquid to prevent layering is slidably arranged in the tank body, and an adjusting assembly used for adjusting the position of the flow guide mechanism is fixedly arranged at the top of the supporting frame. According to the device, the flow guide mechanism is arranged, the turbulent flow blades of a shutter type structure can be adjusted at multiple angles, foaming agent fluid can be uniformly guided to different directions, too large or too small local flow is avoided, it is ensured that foaming agents are uniformly distributed in a pipeline or a storage tank, and discharging concentration fluctuation caused by uneven fluid is effectively prevented; the problem of foam breakage or layering aggravation caused by fluid disturbance is reduced, and the stability of the foaming agent is improved.

The aggregate storage bin discharging equipment comprises an aggregate storage bin and a shell, a separation assembly is arranged in the aggregate storage bin, rotating shafts are symmetrically arranged on the two sides of the separation assembly, meanwhile, rotating rods are connected to the bottoms of the rotating shafts, and first stirring rods, blocking blocks and second stirring rods are connected to the rotating rods; the rotating shafts are connected through a belt transmission structure, the top end of the rotating shaft on one side is connected with the output end of a first motor, meanwhile, the first motor is arranged in a moving block, and the moving block is connected with a lead screw sliding block on a lead screw through a supporting rod. According to the aggregate storage bin discharging equipment capable of uniformly and quantitatively conveying the aggregate, the first motor and the belt transmission structure are arranged, and under the matched use of the first motor and the belt transmission structure, the rotating shaft drives the second stirring rod to rotate through the rotating rod, so that the rotating second stirring rod can be used for stirring and dredging the aggregate at the discharging opening; therefore, the aggregate is conveniently prevented from blocking the discharging opening, and meanwhile the purpose of uniform discharging is conveniently achieved.

The present invention relates to the technical field of admixture proportioning, and discloses a smelting waste slag admixture proportioning device for improving concrete performance, including a barrel body, and also including: a lower hopper, there are three lower hoppers, the three lower hoppers are connected and installed on the top of the barrel body in an equilateral triangle, and each lower hopper is connected and installed with a storage hopper on the top; a feeding assembly, the feeding assembly is arranged on the barrel body, and the feeding assembly is used to allow the admixture material to enter the barrel body; an arch breaking assembly, there are three arch breaking assemblies, and the three arch breaking assemblies are respectively arranged on the three lower hoppers, and the arch breaking assembly is used to break the arch of the material discharged from the lower hopper. The present invention can select a suitable first bevel gear according to the amount of material proportion, so that multiple admixtures and water are uniformly intermittently discharged, so as to achieve the mixing of a point of admixture and the mixing of a point of admixture, avoiding the situation that all admixtures are added at one time, resulting in uneven mixing of admixtures, thereby improving the effect of improving concrete performance.

The application discloses a kind of feed blocking device and its control method, the device includes base, pivot, blocking piece, be equipped with first limit and second limit of rotary flange, including drive mechanism and first limit piece of limit mechanism, detection unit and control unit of the position of detecting rotary flange;When rotary flange is at upper locking point, first limit piece cooperates with first limit to limit rotary flange, so that blocking piece is lifted and ash inlet is opened;When rotary flange is at lower locking point, first limit piece cooperates with second limit to limit rotary flange, so that blocking piece falls and ash inlet is closed;When rotary flange is between upper locking point and lower locking point, first limit piece does not cooperate with first limit and second limit, so that blocking piece is automatically back under the action of gravity.Far from damaging connecting pipe, the application will not be burned due to locked-rotor of drive mechanism, and blocking rod will not be bent and deformed, which greatly improves safety.

The invention relates to the technical field of ultra-high performance concrete, and discloses a continuous feeding ultra-high performance concrete stirring and feeding device which comprises a plurality of stirrers and a stirring cavity, the stirring cavity is provided with a stirring shaft, a hollow cavity is formed in the stirring shaft, and a plurality of water injection nozzles are formed in the periphery of the stirring shaft; a discharge hole is formed in the bottom of the stirring cavity; a feed hole is formed in the top of the stirring cavity; the feed port is provided with a raw material hopper and a transition disc, the transition disc is provided with a transition cavity, the transition cavity is provided with a rotating disc, and the rotating disc is provided with a plurality of leakage holes; a bottom opening is formed in the bottom of the transition cavity; the transition cavity is provided with an upper cavity and a lower cavity; solid raw materials in the plurality of raw material hoppers fall on the rotating disc, after the plurality of solid raw materials are horizontally mixed, the solid raw materials penetrate through the material leaking holes to fall into the lower cavity, and after the plurality of solid raw materials are mixed in the lower cavity, the mixed solid raw materials enter the stirring cavity through the bottom opening; through the structural design and the mixing mode, the stirring and mixing effect of the ultra-high performance concrete is remarkably improved, and the ultra-high performance concrete stirring and mixing device has outstanding technical advantages and practicability.

A mobile batch plant comprises a vehicle chassis, a powerplant supported by the vehicle chassis, a hopper for storing a premix that is a preblended mixture of aggregate material and cement, a water tank for storing water, a water replenishment hose connectable to the water tank for replenishing the water in the water tank, a mix auger for mixing the premix and water to form shotcrete or concrete and a swivel chute connected to the mix auger to deliver the shotcrete or concrete.

The present invention discloses a feeding system for preparing gypsum mortar for building decoration, which relates to the technical field of gypsum mortar preparation tools. It includes a horizontally arranged bottom frame, a middle frame horizontally arranged above the bottom frame, and a top frame arranged above the middle frame. A feeding hopper is vertically installed in the inner frame of the top frame. Mixing shafts are vertically rotatably arranged at the bottoms of the fixed blocks and are fixedly connected with horizontally arranged material blocking plates. A fixed feeding mechanism is arranged inside the fixed feeding pipe; a material crushing mechanism is arranged inside the upper part of the discharge pipe; a material shaking assembly is arranged at the top of the fixed block; a material guiding assembly is installed below the fixed plate. Through the cooperation of the discharge pipe, the material shaking assembly, the fixed feeding pipe and the fixed feeding mechanism, the present invention facilitates the continuous quantitative addition operation of the gypsum powder added during the preparation of gypsum mortar, effectively improving the convenience of quantitative addition of gypsum powder during the preparation of gypsum mortar; it can further improve the uniformity of mixing and the finished product quality during the preparation of gypsum mortar.

The invention discloses an intelligent cement paste feeding, monitoring and mixing system, and relates to the technical field of building material preparation. The pulping station is used for conveying pulp to a pulp preparation barrel; a sensor is arranged in the slurry preparation barrel and is used for measuring and calculating the water-cement ratio and the weight of slurry in real time and transmitting data to a control system; the control system is used for receiving data of the sensor, comparing the data with a design value, automatically calculating a water-cement ratio which differs from the design value, and further sending an opening instruction to the water pump or the cement dry powder storage tank; when the control system detects that the weight of the slurry storage barrel is insufficient, an instruction is started, the slurry preparation barrel is opened, prepared slurry is put into the slurry storage barrel, if the slurry with the water-cement ratio meeting the standard does not exist, an instruction waiting state is started, and the grouting machine starts to discharge slurry after the standard is met. The water-cement ratio and the weight of the slurry are monitored in real time through the sensor, the water-cement ratio is accurately controlled in combination with the automatic calculation and adjustment functions of the control system, and the quality of the cement slurry is improved.

The invention belongs to the technical field of concrete aggregate recognition, and particularly relates to a concrete aggregate grading recognition device which comprises a supporting frame, a support is fixedly mounted at the upper end of the supporting frame, an aggregate storage bin is fixedly mounted at the upper end of the support, and a plurality of groups of bin dividing grids are fixedly mounted in the upper end of the aggregate storage bin. The upper ends of the multiple groups of bin dividing grids are fixedly provided with feeding ports, test pieces formed in the conveying assembly are clamped and transferred through the transferring assembly and the clamping assembly, performance detection can be conveniently carried out on concrete test pieces of different aggregate gradation subsequently, stable clamping of the concrete test pieces of different sizes is achieved through the clamping assembly, and the stability of the test pieces is improved. The use flexibility and the application range of the device are improved, by simulating natural curing, seawater curing, carbonization curing and other environments in the curing cabin, research on the influence of the aggregate size fraction and the curing environment on the concrete performance can be carried out at the same time, and a systematic test platform is provided for revealing a size fraction, interface and environment coupling mechanism.

The application discloses a closed aggregate unloading pneumatic arc door, which comprises a bucket body, an arc door is rotatably connected to the bucket body, a front rubber baffle and a rear rubber baffle are respectively connected below two inclined surfaces of the bucket body, the rear rubber baffle is arranged on the bottom surface of the arc door and cooperates with the front rubber baffle to prevent the aggregate from blocking the arc door when the arc door is closed, rotatable cantilever rotating shafts are arranged in the two side surfaces of the bucket body, the inner ends of the cantilever rotating shafts are connected with corresponding sides of the arc door which is driven to rotate, the outer ends of the cantilever rotating shafts are connected with corresponding sides of the crank arms to transmit torque, each of the crank arms is connected with a piston rod of a cylinder which drives the crank arm to move, and the two cylinders are fixedly installed on the rear side of the bucket body; a sealing connection frame is installed on the lower end of the bucket body outside the arc door, and a sealing flexible connection is connected to the sealing connection frame.

The present invention relates to a silo (100) for the production of concrete, which comprises, inter alia, a main chamber (1) for storing a first, preferably powdery, component and at least one secondary chamber (2) for storing a second, preferably liquid, component. The present invention also relates to a plant (1000) which comprises the silo (100) according to the invention and further comprises a mixer (150) in which the first and the second components can be mixed with one another as aqueous mixtures, in particular continuously, to form concrete, in particular to form lightweight porous concrete, and the finished concrete can be removed therefrom, preferably continuously. The silo (100) according to the invention or the plant (1000) according to the invention enable the production of concrete adapted to the ambient conditions of the silo or the plant, wherein the quantities of the components can be individually dosed. A further subject matter of the invention is a method for producing concrete, in particular lightweight porous concrete also known as foamed concrete, in the plant according to the invention, and the use of the silo according to the invention for producing concrete, in particular lightweight porous concrete.

The invention discloses a binding material storage and conveying device on an asphalt concrete mixing building, and relates to the technical field of binding material storage and conveying, the binding material storage and conveying device comprises a lifting bin, a lifting structure used for lifting bagged cement is arranged in the lifting bin, and a discharging toothed plate is fixedly connected to one side of the top of the lifting bin; a fixing frame is fixedly connected to one side of the blanking toothed plate, a cross-shaped sliding rail is arranged at the top of the fixing frame, a first hydraulic cylinder is fixedly connected to the center of the bottom of the cross-shaped sliding rail, a cross-shaped cutter is fixedly connected to the output end of the first hydraulic cylinder, and push blocks are arranged on the two sides of the bottom of the protective sleeve correspondingly. According to the cementing material storage and conveying equipment on the asphalt concrete mixing building, cement packaging bags do not need to be manually disassembled in advance, the equipment can automatically complete bag disassembling operation, and therefore a large amount of manpower and time cost is saved, and the operation efficiency is improved. And the working efficiency is obviously improved.

The invention discloses an aggregate supply bin suitable for mass concrete production, and relates to the field of concrete production, the aggregate supply bin comprises a storage bin and a charging port, the charging port is arranged above the storage bin and is used for supplementing and adding aggregate into the storage bin, a sorting bin is connected below the storage bin, a discharging port is arranged below the sorting bin, and the discharging port is connected with the storage bin. A discharging opening is formed in the lower portion of the storage bin, a discharging control mechanism is arranged in the discharging opening and controls discharging of the discharging opening, the lower portion of the discharging opening communicates with a feeding channel, the feeding channel is formed in the sorting bin, and a sorting cylinder is arranged on the right side of the feeding channel. According to the aggregate supply bin suitable for mass concrete production, aggregate before being discharged can be sorted through the arrangement of the sorting bin, the sorting barrel is arranged in the sorting bin, the continuous screening effect of the sorting barrel is achieved through rotation, the aggregate can be prevented from blocking the sorting barrel, and the stability of follow-up discharging of the aggregate supply bin is guaranteed.

This invention relates to a mobile foamed concrete molding and casting system for construction sites. It comprises a mobile carrier with an inner chamber and a side door. The inner chamber contains a hopper for holding powder and mixing drums. A material distribution mechanism connects the hopper and each mixing drum. The material distribution mechanism includes a frame, a first motor, a first moving frame, a second motor, a second moving frame, a mounting frame, and a receiving assembly. The receiving assembly includes an upper cylinder assembly and a lower cylinder assembly, a receiving box, an inlet pipe, a outlet pipe, and a first control valve. The hopper has an outlet pipe with a sealing plug inside. The upper end of the inlet pipe has an upper connecting sleeve containing a push rod. The mixing drums are fed with mixing liquid through an external pipe, and the powder in the receiving box is mixed after being introduced into the mixing drums. The casting pipe on the mixing drums is fed with a foaming agent through an external pipe, which mixes with the concrete before the molded foamed concrete is discharged and cast. This invention is ingeniously structured and conveniently used.