Vehicle-mounted efficient integrated preparation system for flow-state solidified soil

Abstract

The invention relates to the technical field of building material preparation, in particular to a vehicle-mounted flow-state solidified soil efficient integrated preparation system which comprises a vehicle chassis used for supporting and bearing all functional modules and providing moving capacity, a power unit used for providing electric power or hydraulic power for the system, and a raw material storage bin set comprising a plurality of independent material bins. The storage system is used for storing raw materials, the conveying system is used for conveying the raw materials to the mixing and stirring equipment in proportion, the mixing and stirring equipment realizes raw material mixing and flow state regulation and control, the conveying pump is used for outputting finished products to a construction position, and the vehicle-mounted control terminal is used for operating and monitoring. And an operator can carry out system parameter setting, data monitoring, equipment state checking and remote communication operation. The system integrates raw material storage, metering and conveying, mixing and stirring, flow state control, intelligent decision and remote monitoring, and has the functions of on-site flexible deployment, accurate and controllable proportion, real-time flow state adjustment, energy efficiency optimization, data interconnection and the like.

Description

Technical Field

[0001] This invention relates to the field of building material preparation technology, specifically to a vehicle-mounted, high-efficiency integrated preparation system for fluidized solidified soil. Background Technology

[0002] With the advancement of urbanization, the amount of construction waste generated is increasing year by year. This waste often cannot be effectively recycled and utilized, leading to a large waste of resources and environmental pollution. Traditional methods of construction waste disposal mostly rely on landfilling or transportation to specialized treatment sites, which increases transportation costs and occupies a large amount of land resources. In order to improve the utilization rate of waste resources, it is particularly important to develop an efficient and environmentally friendly waste treatment technology.

[0003] Currently, fluidized bed solidified soil, as a new type of environmentally friendly material, has been widely used in civil engineering, especially in roadbed filling and environmental remediation, where it shows promising application prospects. However, traditional fluidized bed solidified soil preparation systems are typically produced in fixed factories, limiting their application on construction sites. This model not only requires a large amount of space and equipment but also cannot respond promptly to the ever-changing needs of construction sites, resulting in resource waste and low operational efficiency.

[0004] Therefore, developing a vehicle-mounted fluidized solidified soil preparation system that can quickly and accurately prepare fluidized solidified soil on construction sites has become an urgent need for current technological development. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide a vehicle-mounted, high-efficiency integrated preparation system for fluidized solidified soil. This system integrates raw material storage, metering and transportation, mixing and stirring, flow control, intelligent decision-making and remote monitoring, and has functions such as flexible on-site deployment, precise and controllable proportioning, real-time flow adjustment, energy efficiency optimization and data interconnection.

[0006] The technical solution adopted by this invention to solve its technical problem is: A vehicle-mounted, high-efficiency integrated preparation system for fluidized solidified soil includes a vehicle chassis for supporting and carrying various functional modules and providing mobility, and a power unit for providing electric or hydraulic power to the system. The raw material storage group consists of multiple independent silos for storing raw materials; The conveying system is used to transport the raw materials to the mixing equipment in proportion; Mixing and stirring equipment enables raw material mixing and flow regulation; A delivery pump is used to transport finished products to the construction site. The vehicle-mounted control terminal is used for operation and monitoring, allowing operators to set system parameters, monitor data, view equipment status, and perform remote communication operations.

[0007] Compared with the prior art, the beneficial effects of the present invention are: This invention features an integrated system design, enabling rapid vehicle-mounted mobility and a small footprint. The complete set of equipment can quickly reach the site, making it particularly suitable for working conditions where traditional large-scale mixing plants are difficult to access, such as urban blocks, spaces under bridges, and slope platforms. This greatly improves construction flexibility and response time.

[0008] This invention also enables precise weighing and closed-loop control of three raw materials: soil, water, and powder, solving the problems of traditional reliance on manual feeding, large fluctuations in proportion, and unstable finished product performance, effectively ensuring the development and consistency of fluidized solidified soil in Wangdu.

[0009] As a preferred embodiment, a further technical solution of the present invention is: Preferably, the raw material storage group includes a water tank, a waste tank, an admixture tank, and a metering bin. The water tank, waste tank, and admixture tank are placed side by side above the vehicle chassis, and the metering bin is placed below the vehicle chassis. The water tank, waste tank, and admixture tank are each connected to the metering bin through their respective independent conveying pipelines below. The metering bin weighs the materials, and the weighed mixture is then conveyed to the mixing equipment through a conveying system.

[0010] Preferably, the discharge port of the mixing equipment is connected to the inlet of the conveying pump, and the discharge port of the conveying pump is connected to a discharge pipe.

[0011] Preferably, the conveying system adopts a closed bucket elevator, and the mixed materials in the metering bin are conveyed to the mixing equipment by the closed bucket elevator. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a process flow diagram of the present invention; Figure 3 This is a schematic diagram of the raw material storage group in this invention; Figure 4 It is a flowchart of the control system; Explanation of reference numerals in the attached drawings: 1. Vehicle chassis; 2. Power unit; 3. Raw material storage bin group; 31. Water tank; 32. Waste bin; 33. Admixture bin; 34. Metering bin; 35. Automatic control valve; 4. Conveying system; 5. Mixing and stirring equipment; 6. Discharge valve; 7. Conveying pump; 8. On-board control terminal; 9. Discharge pipe. Detailed Implementation

[0013] The present invention will be further illustrated below with reference to specific embodiments. The purpose of this illustration is solely to provide a better understanding of the invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0014] A vehicle-mounted, high-efficiency integrated fluidized bed preparation system comprises a vehicle chassis 1, a raw material storage group 3, a conveying system 4, a mixing and stirring device 5, a conveying pump 7, and a vehicle-mounted control terminal 8. The raw material storage group 3, the mixing and stirring device 5, the conveying pump 7, and the vehicle-mounted control terminal 8 are all mounted on the vehicle chassis 1. The raw material storage group 3 is connected to the inlet of the mixing and stirring device 5 via the conveying system 4. The outlet of the mixing and stirring device 5 is connected to the inlet of the conveying pump 7, and the outlet of the conveying pump 7 is connected to the discharge pipe 9. The vehicle-mounted control terminal 8 is connected to the vehicle chassis 1, the raw material storage group 3, the conveying system 4, the mixing and stirring device 5, the conveying pump 7, and the vehicle-mounted control terminal 8. The raw material storage group 3, the mixing and stirring device 5, and the conveying pump 7 are electrically connected and used for operation and monitoring, allowing operators to set system parameters, monitor data, view equipment status, and perform remote communication.

[0015] The vehicle chassis 1 adopts a multi-wheel drive structure, which has high load-bearing capacity, high off-road passability and all-weather road condition adaptability, adapts to complex working terrains such as mud, sand, and slopes, and meets the needs of rapid deployment on the engineering site; the vehicle chassis 1 is used to support and carry various functional modules and provide mobility.

[0016] Power unit 2 is used to provide electric or hydraulic power to the system, including an engine, generator set and control power system, to support the efficient operation of various functional modules of the system.

[0017] The raw material storage group 3 consists of multiple independent storage bins, including water tank 31, waste bin 32, admixture bin 33 and metering bin 34. Water tank 31, waste bin 32 and admixture bin 33 are placed side by side on the vehicle chassis 1, while metering bin 34 is placed below the vehicle chassis 1.

[0018] Water tank 31 is used to provide the water source required in the preparation process. It is supported by corrosion-resistant composite materials. A variable frequency water pump is installed at the bottom of water tank 31 to adapt to the flow rate adjustment under different ratio requirements.

[0019] Waste bin 32 is used to store various types of waste soil materials, including recycled waste soil and construction waste soil. The upper part of waste bin 32 is equipped with a high-strength vibrating screen to remove large impurities.

[0020] The admixture box 33 is used to store rheology modifiers, water-reducing agents, or other functional admixtures.

[0021] Water tank 31, waste tank 32 and admixture tank 33 are connected to metering chamber 34 through their respective independent conveying pipelines below, and each independent conveying pipeline is equipped with an automatic control valve 35; after the three raw materials enter the metering chamber 34, they are weighed together, and the weighed mixture is sent to the mixing and stirring equipment 5 through the conveying system 4.

[0022] In this embodiment, the conveying system 4 is a closed bucket elevator. The mixed material in the metering bin 34 enters through the inlet of the closed bucket elevator and is conveyed to the inlet of the mixing and stirring equipment 5 through the outlet of the closed bucket elevator.

[0023] The mixing and stirring equipment 5 is selected to achieve full mixing and flow regulation of raw materials; the discharge port of the mixing and stirring equipment 5 is equipped with a discharge valve 6, which is used to control the discharge amount of the fluidized solidified soil and achieve precise discharge control.

[0024] The vehicle control terminal 8 mainly includes a control system, which consists of a perception layer, a decision-making layer, an execution layer, and a feedback layer.

[0025] The sensing layer consists of a network of various sensors, including flow, temperature, and torque sensors. Flow sensors are installed inside the water tank 31, waste tank 32, and admixture tank 33 to monitor the flow of raw materials such as water, waste, and admixtures in real time. Temperature sensors and torque sensors are installed inside the mixing tank of the mixing equipment 5. The temperature sensors monitor changes in the temperature of the slurry and the environment, providing a temperature basis for the control of the curing process; the torque sensors monitor changes in resistance during the mixing process, indirectly reflecting the consistency and viscosity of the slurry.

[0026] The decision-making layer includes a control unit and then an intelligent module. The control unit executes real-time control logic based on sensor feedback data to adjust the operating status of each module, including raw material input, mixing speed, and discharge rate. The intelligent module includes a dynamic adjustment module based on fuzzy control, machine learning, or optimization algorithms, which automatically adjusts the raw material ratio, mixing intensity, and discharge rate according to real-time conditions such as on-site construction requirements, raw material changes, and ambient temperature and humidity. In this embodiment, the dynamic adjustment module based on fuzzy control, machine learning, or optimization algorithms is existing technology and will not be described in detail here.

[0027] The execution layer consists of control valves, discharge valves 6, pumps, and other actuators such as motors, which precisely execute actions according to the control commands from the decision-making layer.

[0028] Automatic control valve 35 receives instructions to adjust the raw material supply on the conveying pipeline and precisely control the proportions of water, waste, and additives; discharge valve 6 controls the discharge volume of the fluidized solidified soil to achieve precise discharge control; mixing motor receives instructions to adjust the mixing intensity to ensure that the mixture in the mixing tank reaches the required flow state; enclosed bucket elevator motor receives instructions to convey materials; variable frequency water pump receives instructions to control the water supply speed of water tank 31; and conveying pump 7 receives instructions to control the discharge rate of the fluidized solidified soil and transport it to the construction site.

[0029] Feedback layer: Used to detect the flow state, density, temperature and humidity of the stirred material in real time, and adjust the system operation status through feedback signals to ensure closed-loop control in the process. Specifically, rheology sensors and temperature and humidity sensors are installed inside the mixing tank. The rheology sensor monitors the viscosity of the mixture in real time and sends the feedback results to the decision layer to adjust the mixing process and proportions. The temperature and humidity sensor is used to monitor the temperature and humidity changes of the mixture during the mixing process to ensure the stability of raw materials and the environment.

[0030] During operation, the operator sets parameters through the vehicle-mounted control terminal 8, and the control system adjusts the raw material ratio and stirring intensity in real time based on sensor data (such as flow rate, temperature, and torque); the mixing and stirring equipment 5 monitors the viscosity of the mixture through a rheological sensor to ensure stable flow; the discharge valve 6 and the conveying pump 7 work together to achieve continuous discharge.

[0031] The intelligent control system adopts closed-loop control: the perception layer monitors parameters in real time through flow sensors, temperature sensors, and torque sensors; the decision-making layer dynamically adjusts the proportion and flow state through the control system and intelligent modules; the execution layer executes commands through automatic control valve 35, stirring motor, and delivery pump 7; and the feedback layer ensures stable system operation through the flow state monitoring module (rheological sensor) and the temperature and humidity monitoring module (temperature and humidity sensor).

[0032] This vehicle-mounted control terminal also has a remote data transmission module, which can upload equipment operating status, production data, fault diagnosis information, etc. to the cloud or background monitoring platform through wireless network or Internet of Things technology, so as to realize remote management, data analysis, fault diagnosis and system optimization.

[0033] The vehicle-mounted fluidized solidified soil high-efficiency preparation system of the present invention can adjust the raw material ratio and fluidity in real time, which greatly improves production efficiency and accuracy; by optimizing energy efficiency management, it reduces energy consumption and environmental pollution; it has strong adaptability and can be flexibly adjusted according to on-site construction needs to ensure that resources are maximized.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention. All equivalent changes made based on the description and drawings of the present invention are included within the scope of the present invention.

Claims

1. A vehicle-mounted fluidized solidified soil preparation system, comprising a vehicle chassis for supporting and carrying various functional modules and providing mobility, characterized in that: The power unit is used to provide electrical or hydraulic power to the system; The raw material storage group consists of multiple independent silos for storing raw materials; The conveying system is used to transport the raw materials to the mixing equipment in proportion; Mixing and stirring equipment enables raw material mixing and flow regulation; A delivery pump is used to transport finished products to the construction site. The vehicle-mounted control terminal is used for operation and monitoring, allowing operators to set system parameters, monitor data, view equipment status, and perform remote communication operations.

2. The vehicle-based soil reclamation system of claim 1, wherein: The raw material storage group includes a water tank, a waste tank, an admixture tank, and a metering bin. The water tank, waste tank, and admixture tank are placed side by side on top of the vehicle chassis, while the metering bin is placed below the vehicle chassis. The water tank, waste tank, and admixture tank are each connected to the metering bin through their respective independent conveying pipelines below. The metering bin weighs the materials, and the weighed mixture is then conveyed to the mixing equipment through a conveying system.

3. The vehicle-based soil reclamation system of claim 2, wherein: The discharge port of the mixing equipment is connected to the inlet of the conveying pump, and the discharge port of the conveying pump is connected to a discharge pipe.

4. The in-vehicle soil-cement production system of claim 2, wherein: The conveying system uses a closed bucket elevator, which transports the mixed materials in the metering bin to the mixing equipment.

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