978results about "Mixing operation plant" patented technology

Methods, apparatuses, and system are described herein for dynamic building material modification. An example method includes receiving sensor data from a sensor device that is associated with a first stage of a plurality of stages that form a process for a construction project and that is associated with a first portion of a building material associated with the first stage. The method includes determining one or more characteristics associated with the first portion of the building material and modifying, via a control system, one or more parameters of the building material from which the first portion of the building material is derived based on the one or more determined characteristics.

Provided herein are methods and compositions for determining and reporting carbon dioxide sequestered and / or carbon dioxide avoided in operations involving concrete, including concrete raw material transport, concrete production, and concrete use.

The coarse aggregate ultra-high performance concrete premix lifting, transferring and mixing device comprises a control system, an aggregate batching system, an aggregate lifting system, a dry mixing main machine system, a feeding vehicle, a steel fiber feeding system and a stirring system, the whole stirring process is automatically controlled and comprises key steps of automatic metering, automatic raw material feeding, mixing and the like, so that manual operation is remarkably reduced, errors and inconsistency caused by manual metering are avoided, and the accuracy and repeatability of stirring each time are ensured; step-by-step feeding of each part is coordinated through a control system, so that the stirring efficiency and the uniformity of concrete are improved; by establishing a relational expression between a concrete mixture stirring uniformity index and parameters such as the stirring time, the stirring speed, the number of stirring blades, the vibration frequency of the two-stage vibrating screen and the like, key parameters in the stirring process are more accurately controlled, and it is ensured that the stirring uniformity of each batch of concrete reaches a preset standard.

The invention provides alkaline residue-based fluidized stabilized soil and a preparation method thereof, and belongs to the technical field of comprehensive utilization of solid wastes. The alkaline residue-based fluid solidified soil comprises the following components: alkaline residue, a curing agent, an admixture, water and an additive, wherein the mass ratio of the water to a dry basis is (0.85-1.45): 1; the mass ratio of the additive to the curing agent is (0.001-0.01): 1. The preparation device comprises an alkaline residue slurrying system, a fluid-state solidified soil slurry preparation system, a pumping pouring system and an intelligent control platform, and the operation control problem caused by high water content and large water content fluctuation of alkaline residues can be effectively solved by optimizing the slurrying mode and the technological process.

The invention belongs to the technical field of tunnel engineering, and discloses a concrete mixing and spraying device for tunnel construction and a using method of the concrete mixing and spraying device for tunnel construction. The stirring rod part is positioned in the middle of the stirring tank; the scissor lift part is mounted above the stirring rod part; the circumferential surface displacement part is mounted above the scissor lift part and comprises a rail groove rotating disc and a screw rod sliding rail; the concrete spraying pipe grabbing height and angle adjusting part is mounted on a bearing block of the lead screw sliding rail and comprises a rotary arm, a first telescopic mechanism and a concrete spraying pipe grabbing clamp which are sequentially connected from bottom to top; the concrete nozzle grabbing part is installed above the first telescopic mechanism and used for adjusting the angle of a concrete nozzle so as to be aligned with the tunnel slope to conduct concrete spraying. The problems that in tunnel construction, the concrete spraying precision is not high, the concrete stirring efficiency is low, the requirement for labor force of construction operation is large, and the flexibility is low can be solved.

The invention discloses a phosphogypsum mixing plant which comprises a powder batching machine, an aggregate batching machine, a curing agent metering device, a conveying device, a mixing main machine and a finished product warehouse, the powder batching machine, the aggregate batching machine and the curing agent metering device feed materials into the first conveying device according to the mixing proportion, and accurate metering and stable conveying of all the materials can be achieved; the raw materials are conveyed into the mixing main machine to be continuously vibrated and mixed, then the finished materials are transferred into the finished product bin through the second conveying device, and in the process, the segregation of the finished products can be greatly reduced through the arranged anti-segregation mechanism. And the production efficiency is greatly improved through continuous stirring of the stirring main machine.

The utility model relates to the technical field of concrete spraying machines, and discloses a building concrete spraying machine which comprises a machine shell, a rotor spraying assembly is fixedly installed on the machine shell through a plurality of sets of fixers and used for spraying concrete raw materials, and a feeding hopper is fixedly installed above the rotor spraying assembly and used for feeding the concrete raw materials into the machine shell. A partition plate is arranged between the feeding hopper and the rotor spraying assembly, and a discharging hole is formed in the partition plate and used for communicating the feeding hopper with the rotor spraying assembly and conveying concrete raw materials into the rotor spraying assembly through the feeding hopper. According to the concrete spraying machine for the building, by arranging the discharging mechanism composed of the tip cone block and the stirring fan blades, arch breaking and concrete raw material stirring can be effectively achieved, and the discharging speed is increased.

The invention discloses an automatic mixing and conveying device for premixed light flow-state solidified soil, and relates to the technical field of preparation of flow-state solidified soil, the automatic mixing and conveying device for premixed light flow-state solidified soil comprises a mixing system, a conveying system and a control system; the mixing system comprises a mixing bin, a soil feeding module, a water inlet device, a curing agent feeding module, an additive adding module and a stirring device; the conveying system comprises a pre-storage bin and a pumping device; the mixing system is used for mixing quantitative soil, water, a curing agent and an additive to prepare light flow-state solidified soil, the light flow-state solidified soil is conveyed to the pre-storage bin, and the pumping device is used for pumping the light flow-state solidified soil in the pre-storage bin to a designated position for construction. The whole preparation process and the pumping process of the light flow state solidified soil are both achieved through a control system, accurate control over the material mixing amount and uniform mixing of a mixture can be achieved, and the preparation efficiency and the construction quality of the light flow state solidified soil are improved.

The invention provides a concrete mixing plant system which comprises an aggregate storage system, the aggregate storage system comprises a plurality of bins separated by partition walls, a plurality of transversely-penetrating box culverts are arranged at the bottoms of the bins, openings communicated with the opposite box culverts are formed in the bottom walls of the bins in an array mode, and discharging weighing hoppers are arranged in the openings; a gallery belt which is coaxial with the box culvert and is positioned below the corresponding discharging weighing hopper is arranged in the box culvert; and a discharging platform which is higher than the bin and lower than the discharging road is arranged on the feeding side of the bin. Through the arrangement of the discharging platform, the material gathering hopper, the material distributing belt and the discharging trolley, the discharging and feeding process is smoother, the material transfer time is shortened, the aggregate storage and conveying efficiency is improved, and therefore the concrete production speed is increased, and meanwhile through a temperature control system, accurate calculation and control, the production efficiency is improved. Production stagnation or adjustment time caused by the temperature problem is reduced, the continuity of the production process is ensured, and the production efficiency of the mixing plant is integrally improved.

The invention discloses an intelligent mobile flow-state soil production base station and a use method thereof, and the base station comprises a power walking part which is used for providing power for a device and moving the device; the feeding part is arranged on the power walking part and is used for conveying raw materials for producing the fluid soil into the fluid soil stirring part for producing the fluid soil; the fluid-state soil stirring part is arranged on the power walking part, located on one side of the feeding part and used for uniformly stirring the raw materials conveyed by the feeding part to form fluid-state soil for backfilling of a foundation pit; the material conveying trolley part can freely move around the power walking part and is used for accurately conveying the produced flow-state soil to a position needing to be backfilled; the flow-state soil stirring part comprises a stirring paddle integral part, at least two stirring hopper parts and at least two groups of rack guide rail transmission parts, and is used for realizing the back-and-forth work of the plurality of stirring hopper parts. The device can meet the requirements of different construction sites, and the construction convenience and efficiency are improved.

The invention relates to a method for calculating optimised concrete formulations and providing process data (PD1; PD2) for controlling system components (214, 215, 216; 221, 222) for the purpose of specifically processing raw materials (RA, RB,...) to form solid fractions (FK1, FK2,...) to be prepared and / or producing concrete (BTN) or concrete products by means of the prepared solid fractions (FK1, FK2,...) and further already prefabricated solid fractions (FK#), wherein the method (100) is designed for the weighted combination of l+m grading curves (SLV1... SLV3; SLP1... SLP8) to form a result grading curve (SLE), wherein the grading curves each represent a grain size distribution of one of the solid fractions (FK1, FK2, FK3...) given or not given, but still to be prepared by processing raw materials (RA, RB...); and wherein the method (100) is designed to match the result grading curves to a predefinable sample grading curve (SLM) which represents a grain size distribution with maximum packing density, as a result of which the optimised result grading curve (SLE) describes an ideal combination of all l+m solid fractions (FK1, FK2,... FK#) and the process data thereof for a sufficiently maximum packing density.

A containerized concrete batch plant is disclosed, comprising a container configured to contain a concrete batch plant to permit the transportation of the concrete batch plant. The concrete batch plant comprising one or more aggregate storage silos to receive a plurality of concrete elements. The one or more aggregate storage silos pour the concrete elements onto a conveyor based on quantity determination by a computer via a deductive scale. The conveyor transfers the concrete elements to a two-shaft mixer. An auger-fed hopper has an auger that is directly exposed to the contents inside the two-shaft mixer and transfers the contents inside the two-shaft mixer into the auger-fed hopper. A concrete pump has access to the auger-fed hopper and pumps the concrete inside the auger-fed hopper into a concrete output hose with a concrete output opening. A knuckle crane and / or hydraulic arms holds supersacks above the aggregate storage silos and the two-shaft mixer.

The invention relates to the technical field of electronic engineering, and discloses a concrete production line process flow on-line monitoring management system, which comprises a proportion detection module used for calculating the batching proportion of raw materials, constructing the proportion detection module of the raw materials, and detecting the actual proportion data of concrete; the data acquisition module is used for configuring a sensor network of the technological process to acquire technological parameters of the technological process and concrete image data in real time; the final strength module is used for analyzing the final strength of the concrete; the production quality analysis module is used for respectively extracting workability characteristics and uniformity characteristics of the concrete image data, analyzing the workability of the concrete, analyzing the uniformity of the concrete and analyzing the production quality of the concrete; and the technological process optimization module is used for determining control optimization parameters of the technological process and executing optimization control of the technological process. The precise effect of online monitoring and management of the concrete production line technological process can be improved.

Provided are early-strength and quick-setting ultra-high performance concrete (UHPC), and a preparation method and use thereof. The early-strength and quick-setting UHPC includes, in parts by mass: 110 parts to 180 parts of a red mud, 70 parts to 80 parts of a silica fume, 130 parts to 290 parts of a cement, 400 parts to 500 parts of a quartz sand, 10 parts to 15 parts of a water-reducing agent, 80 parts to 100 parts of water, and 50 parts to 75 parts of a steel fiber. The preparation method includes: subjecting the silica fume, the cement, the quartz sand, and the red mud to first mixing to obtain a first premix; subjecting the first premix, the water, and the water-reducing agent to second mixing to obtain a second premix; and subjecting the second premix and the steel fiber to third mixing to obtain the early-strength and quick-setting UHPC.

This invention discloses a continuous, high-efficiency, automatic dry-mixed mortar preparation equipment, relating to the field of mortar preparation technology. It includes a sand drying device and a feeding hopper. A sand particle screen is installed on one side of the sand drying device, and a screw conveyor connects the sand drying device and the sand particle screen. The dried sand enters the sand particle screen via the screw conveyor. Under the action of a first and second uniform material assembly, the mortar on the first conveyor belt consists of coarse sand, fine sand, cement, and filler laid out in sequence. Because the fine sand can fill the gaps in the coarse sand, reducing the relative movement space of the coarse sand and increasing internal friction, the cement and filler can be positioned on top of the coarse and fine sand. The dry-mixed mortar is stacked in a layered structure in a packaging bag using an anti-segregation telescopic tube, reducing stratification during bagging and transportation after mortar preparation, and reducing the mixing time between the mortar and water in the later stages.

The invention relates to the technical field of powder feeding, and discloses a powder feeding device for a concrete mixing plant, which comprises an outer cylinder, a discharging hopper is arranged at the bottom, a top cover is arranged at the top, a feeding structure is arranged on the top cover, a bag opening connecting structure is arranged at an inlet of the feeding structure, and a crushing and screening structure is slidably arranged in the outer cylinder. The crushing and screening structure comprises a screening module, a crushing module and a vibration dust removal module; the vibration dust removal module comprises a ratchet wheel rod and a supporting rod which are fixed to the outer cylinder, ratchets are arranged at the bottom of the ratchet wheel rod, the screening module is provided with a screen, one end of a rotating shaft of the screen is movably connected to the ratchet wheel rod in a sleeving mode and provided with a transmission ratchet wheel meshed with the ratchet wheel rod, and the other end of the rotating shaft of the screen is movably connected to the supporting rod in a sleeving mode and provided with a supporting plate; and a supporting spring is arranged between the supporting plate and the supporting rod. Compared with the prior art, the dust removal device has the advantage that residual powder is shaken off through vibration generated by the vibration dust removal module.

Systems, computer program products, and methods are described herein for quantum material-related characterizations. With reference to an example method, the method interacts one or more quantum states with a target material, generates one or more first data elements based on a measurement associated with the interaction of the one or more quantum states with the target material, and outputs the one or more first data elements. The method further determines a change in at least one quantum state of the one or more quantum states after the interaction with the target material, generates one or more second data elements associated with a characteristic of the target material based on the determined change in the at least one quantum state, and outputs the one or more second data elements.

The invention relates to the technical field of cement clinker production, and discloses a batching device and method.The batching device for cement clinker production comprises a mixing box, a stacking hopper, a screening plate and a stirring rod are sequentially installed in the mixing box from top to bottom, and a scraping and crushing mechanism is arranged on the upper side of the screening plate; the scraping and crushing mechanism is in transmission connection with the stirring rod, the screening plate comprises an annular groove, a conical plate is fixedly mounted on the annular groove, a plurality of annular holes are formed in the conical plate, and the scraping and crushing mechanism comprises a scraping assembly and a crushing assembly. Fine materials are screened out through the annular holes, caked or large-particle stones are intercepted, the pushing blocks drive the caked or large-particle stones to slide onto the annular grooves, the caked or large-particle stones are crushed into fine materials through the crushing rollers, and then the fine materials are pushed to the bottom of the material mixing box through the material pushing plate. And blocked agglomerated or large-particle stones are crushed and fall back into the mixing box while the conical plate is prevented from being blocked.

The invention discloses a high-efficiency filtering and dedusting mixed mortar integrated production system, and relates to the technical field of mixed mortar production, the high-efficiency filtering and dedusting mixed mortar integrated production system comprises an intelligent pre-separation filtering unit, and the intelligent pre-separation filtering unit is used for carrying out primary pre-separation on large-particle impurities and solid particles in raw materials; a double-layer rotational flow filter element with a self-cleaning function is arranged in the intelligent pre-separation filter unit, the outer layer of the double-layer rotational flow filter element is a wear-resistant ceramic coating, and the inner layer of the double-layer rotational flow filter element is made of an elastic polymer material. By designing the double-layer self-cleaning rotational flow filter element, the differential pressure self-adaptive filter screen dust removal unit and the online regenerated energy recovery device, the functions of full-process efficient dust removal and energy recovery are realized, the problems of large traditional dust removal resistance and energy waste are solved, the pressure difference is effectively reduced, the energy consumption is reduced, and the continuous online operation time is prolonged.

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 utility model discloses a low temperature concrete precooling system and a temperature control system, the precooling system comprises a refrigerating unit, a refrigerating stock bin, an aggregate stock bin, a mixing station and a powder stock bin, the refrigerating unit is communicated with the refrigerating stock bin, and the refrigerating unit conveys a cold source to the refrigerating stock bin; the discharging end of the aggregate bin is communicated with the feeding end of the refrigeration bin, the discharging end of the refrigeration bin is communicated with the feeding end of the mixing station, and the discharging end of the powder bin is communicated with the feeding end of the mixing station. In the pre-cooling system, cooling gas is continuously introduced into a refrigeration stock bin through a refrigeration unit, and hot gas is taken away, so that the cooling effect on the aggregate is realized, and the pre-cooling work on the mixed concrete is further realized; the temperature control system is used for measuring the material temperature of each stage in the concrete mixing work, and the intelligent control terminal is used for processing and analyzing data and controlling the adjustment of the material temperature, so that the problem that the whole batch of concrete is unqualified can be effectively avoided.

The utility model relates to the technical field of concrete mixing plants, in particular to a sewage zero-discharge treatment system for a concrete mixing plant. The system comprises a sand-stone separation loop, a slurry treatment loop and a zero-emission treatment loop, wherein the sand-stone separation loop comprises a discharge chute, a sand-stone separator and a grit chamber which are arranged in sequence; a cyclone is arranged in the discharge chute; the slurry treatment loop comprises a stirring tank and a finished product slurry tank which are arranged in sequence; one end of the stirring tank is connected with a clean water tank through a water pump and connected with a discharge chute through a cyclone, and the other end of the stirring tank is connected with a finished product slurry tank; the finished product slurry tank is connected with a sewage scale through a pipeline, and a concentration tester device is arranged above the finished product slurry tank; the zero-emission treatment loop comprises a control cabinet; and the control cabinet is connected with the sand-stone separation loop and the slurry treatment loop respectively. According to the utility model, the problems that various wastes and mortar water on the site of the mixing plant exceed the standard and pollute the environment are solved, and controllable sewage, adjustable concentration and resource recycling are realized.

The invention discloses a concrete mixing station without flying dust during feeding, and relates to the technical field of stone cutting, the concrete mixing station comprises a cutting dustproof mechanism and a dust collector mounted at the top of the cutting dustproof mechanism, a crushing and mixing mechanism is arranged at the bottom of the cutting dustproof mechanism, and a mixing box is arranged on one side of the bottom of the crushing and mixing mechanism; the cutting dustproof mechanism comprises a cutting support, a cutting fixing cover is fixedly installed on one side of the top of the cutting support, a dust collecting cover is fixedly installed on the inner side of the top of the cutting fixing cover, the dust collector is fixedly installed on the top of the dust collecting cover, and a dust collecting fan is arranged on the inner side of the top of the dust collector. Connecting pipes are symmetrically installed on the two sides of the top of the dust collection cover, a feeding pipe is fixedly installed between the two connecting pipes, the feeding pipe is fixedly installed at the bottom of the cutting support, and dust generated by stone cutting is absorbed through a dust collector and a dust collection fan. And dust generated at the feeding pipe can be absorbed through the connecting pipes on the two sides of the dust collecting cover.

The invention relates to the technical field of fracturing construction, in particular to a sand mixing and liquid supplying system, a sand mixing and liquid supplying control method and a sand mixing pry. The sand mixing and liquid supplying system comprises a water tank, a suction pump, a suction valve, a sand mixing tank, a discharge pump and a discharge valve which are connected in sequence; the controller is electrically connected with the suction pump, the suction valve, the discharge pump, the discharge valve and the fracturing sand supply device. In the fracturing construction process, the controller adjusts the suction flow of the suction pump, the opening degree of the suction valve, the discharge flow of the discharge pump and the supply flow of the fracturing sand supply device according to the discharge flow of the discharge port of the discharge valve, and various water tanks and working conditions are automatically adapted through intelligent control of the controller; the opening degree of the suction valve is automatically adjusted according to different discharge flows of the discharge pump, the rotating speed of the suction pump is automatically adjusted through a control algorithm, the liquid level of the mixing tank is stably controlled, intelligent control over the liquid level and discharge pressure of the mixing tank is achieved, manual control is completely replaced, and equipment automation is achieved.

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 discloses a carbon dioxide capture and concrete solidification integrated utilization system which comprises a cement kiln, a carbon capture device and a concrete premixing device, the carbon capture device is connected with the cement kiln so that the cement kiln can convey waste gas to the carbon capture device, the carbon capture device is provided with a washing cavity and a capture cavity, and the concrete premixing device is connected with the washing cavity. The waste gas flows into the trapping cavity after being subjected to water washing and dust removal through the water washing cavity, carbon dioxide in the gas is trapped by using an absorbent, the concrete premixing device is connected with the carbon trapping device, and the carbon dioxide trapped by the carbon trapping device is conveyed into the concrete premixing device so as to be sealed in concrete. By integrating a large amount of carbon dioxide generated in the production link of the cement industry and the process of improving the concrete strength by using carbon dioxide in the concrete production, the pollution and carbon dioxide emission of the traditional cement industry are greatly reduced, and meanwhile, the carbon dioxide is utilized in the hardening process of the concrete; therefore, a value-added building material product is obtained.

Disclosed in the present invention are a system and method for sequestration and utilization of CO2 for a concrete mixing plant. The system comprises a slurry-making module, a circulating and grinding module and a material storage and use module. The circulating and grinding module can grind, in the presence of a gas containing CO2 and medium balls, a composite slurry prepared by the slurry-making module, and can cyclically use the gas containing CO2, so as to achieve continuous production of carbon mineralization slurry. The material storage and use module comprises a material storage tank and a stirrer which are connected to each other, the material storage tank being used for receiving and storing the carbon mineralization slurry from a slurry tank, and the stirrer being used for mixing the carbon mineralization slurry to produce commercial concrete. The present invention uses a liquid-phase grinding mechanical force to continuously strip the surfaces of solid waste particles in the composite slurry and uses a chemical dissolution promotion component to improve the diffusion rate of CO2 and Ca2+, thereby completely releasing the carbonization potential of solid wastes, and shortening the carbonization time of traditional non-in-situ mineralization reactions from several hours into within 40 min. The present invention consumes industrial solid wastes and further solidifies CO2 gas, achieving the use of CO2 as gelatinization materials.

To facilitate material control without operator's presence on the site regarding a material control technology for administering a residual amount of a material in a batcher plant, etc.SOLUTION: A material control system includes: rider sensors (residual amount sensors) 103 (#1, #2, #3) disposed respectively corresponding to aggregate bins 101 (#1, #2, #3) provided in a batcher plant 100 and capable of measuring a residual amount of aggregate stored in the respective aggregate bins; and a control computer 107 that notifies a terminal device such as a smartphone or a tablet terminal that is operated by a predetermined registered member, of the residual amount of aggregate in the aggregate bin measured using the rider sensor.SELECTED DRAWING: Figure 1

According to the process and equipment for producing the assembly type cavity mold box by utilizing the phosphogypsum, in the aspect of the production process, the acid neutralization procedure of the phosphogypsum is adjusted, and the neutralization uniformity of raw materials is improved; the material component formula and the process flow of the cavity mold box are optimized, and the pouring forming effect is matched with the quality of ardealite and the assembly mortise and tenon joint structure of the cavity mold box. On the aspect of equipment, a structural innovation and integration scheme of a forming unit, a mold opening unit, a mold drawing unit, a pulping unit and a raw material supply unit is developed, and efficient automation of the whole production process of the cavity mold box is achieved. After the method is implemented, the ardealite can be consumed on a large scale, the produced cavity die box belongs to a carbon-free calcium sulfate building material and can replace a large number of high-carbon calcium carbonate cement and lime building materials in many building scenes, high-value environment-friendly utilization of a large amount of industrial solid waste is achieved, and the effects of energy conservation, emission reduction and low carbon are achieved.

The invention provides a dry red mud argillization device and argillization method. The dry red mud argillization device comprises an argillization bin and a stirring tank A, the argillization bin is mounted on the ground through a bracket, and the bottom of the argillization bin is higher than the top surface of the stirring tank A; a discharging platform is arranged beside the argillization bin; the left side wall and the right side wall in the argillization bin are inclined planes which are inclined from outside to inside and extend downwards, the front side wall and the rear side wall in the argillization bin are vertical planes, the bottom surface of the argillization bin is a horizontal plane, a stirring groove in the front-back direction is formed in the middle of the bottom surface, and a horizontal spiral stirrer is arranged in the stirring groove; a sealing cover is arranged at the top of the stirring tank A, a stirring mechanism is arranged in the stirring tank A, and a water inlet pipe in the clockwise tangential direction is arranged on the lower portion of the side wall of the stirring tank A; an outlet of the stirring tank is connected with a sludge discharge tank; the tail end of the bottom surface of the sludge discharge tank penetrates through a sealing cover through a discharge nozzle and enters the stirring tank A; according to the invention, dry red mud can be conveniently and rapidly converted into red mud slurrying slurry, and the prepared slurrying slurry has good fluidity and fine granularity.