Intelligent slope protection system based on solid waste storage module and manufacturing method thereof

Abstract

The application discloses a kind of intelligent slope protection system based on solid waste power storage module and manufacturing method thereof, belong to ecological slope protection technical field, including intelligent system, protective layer, power storage layer, reinforcing layer and waterproof layer, power storage layer includes basalt fiber cloth sandwich and power storage unit and circuit, power storage unit according to site, can select solid waste base capacitor unit and battery unit, intelligent system includes power supply assembly, integrated module and wireless communication unit in circuit layer formed by circuit, power supply assembly is connected with the power storage layer by integrated module, wireless communication unit is connected with cloud platform, for real-time uploading voltage, temperature, humidity, strain, state of charge data;The application is integrated by solid waste power storage slope protection blanket, and is matched with intelligent system, realizes the integration of "protection-power storage-ecology" trinity function, and then reaches the self-powered monitoring and protection of side slope.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ecological slope protection, in particular to an intelligent slope protection system based on solid waste power storage modules and a manufacturing method thereof. BACKGROUND

[0002] Traditional concrete slope protection technology and ecological slope protection technology have single functions, cannot collect environmental energy for power storage, cannot power monitoring devices, have high maintenance costs, only have mechanical protection or simple ecological restoration functions, cannot realize energy collection and storage, and are difficult to meet the needs of new infrastructure for "low carbonization" and "intelligentization". The rigid slope protection structure destroys the natural landscape, and the material production has high carbon emissions (concrete carbon emissions are about 0.3-0.8 tons of CO2 per cubic meter), which is contradictory to the "double carbon" goal. Existing power storage devices (lithium batteries and super capacitors) are mostly rigidly packaged, are difficult to be effectively integrated with flexible slope protection materials (geotextiles and fiber woven fabrics), and are prone to structural failure due to slope deformation. Traditional lithium batteries are difficult to realize large-current charging and discharging, have low power density, slow charging and discharging rate, and limited cycle life, and deep charging and discharging will accelerate aging, so that the life may be shortened to 1-2 years in the slope power storage scene of frequent charging and discharging. In a harsh temperature environment, the adaptability of lithium batteries is poor, and the performance decays significantly under extreme temperature and humidity (-30℃-70℃), ultraviolet radiation and chemical corrosion (salt spray and acid rain), and the life is less than 2 years.

[0003] Traditional slope protection material production and ecological restoration layer construction are carried out in stages, have low efficiency (the comprehensive cost is greater than 200 yuan / m2), and have poor interface reliability. Material proportioning and process parameters (temperature and pressure) depend on manual experience, and it is difficult to realize the consistency of solid waste-based power storage materials (performance fluctuation is greater than 15%), and existing production lines are designed for standardized products and cannot meet the customized needs of slope protection blankets (such as slope self-adaptive cutting and embedding of special-shaped power storage modules).

[0004] Real-time monitoring lag: material defects (porosity unevenness and electrode layering) in the production process depend on offline detection, and the yield is low (<80%), and the rework cost is high. SUMMARY

[0005] The purpose of the present application is to provide an intelligent slope protection system based on solid waste power storage modules and a manufacturing method thereof, which realizes the integration of "protection-power storage-ecology" by integrating solid waste power storage slope protection blankets with intelligent systems, and realizes slope self-powered monitoring and protection.

[0006] To achieve the above purpose, the present application provides the following solutions:

[0007] The application discloses an intelligent slope protection system based on a solid waste electricity storage module, which comprises an intelligent system, a protection layer, an electricity storage layer, an enhancement layer and a waterproof layer which are sequentially connected from top to bottom, the electricity storage layer comprises basalt fiber cloth interlayers and electricity storage units and circuits arranged in the basalt fiber cloth interlayers, the intelligent system comprises a power supply assembly, integrated modules arranged in a circuit layer formed by the circuits and a wireless communication unit, the power supply assembly is connected with the electricity storage layer through the integrated modules, the wireless communication unit is connected with a cloud platform, and the wireless communication unit is used for uploading data of voltage, temperature, humidity, strain and state of charge in real time.

[0008] Preferably, the electricity storage units are externally packaged with thermoplastic polyurethane films, the electricity storage units are arranged in an array mode in the basalt fiber cloth interlayers, and the circuits are connected with the electricity storage units in series to form the electricity storage layer and are connected with the power supply assembly through the integrated modules.

[0009] Preferably, the circuits are connected with the electricity storage units in series in a snakelike mode.

[0010] Preferably, the waterproof layer is a waterproof blanket arranged at the bottom of the enhancement layer and used for preventing water from entering.

[0011] Preferably, the enhancement layer is a geogrid arranged on the waterproof blanket.

[0012] Preferably, the protection layer is a plurality of solid waste cementitious material shells arranged in an array mode and matched with the electricity storage units and arranged on the basalt fiber cloth interlayers, the solid waste cementitious material shell is a regular quadrangular frustum with a bottom side length of 10 cm, a height of 10 cm and a shell thickness of no less than 2 cm.

[0013] Preferably, the solid waste cementitious material shell is made of a pozzolanic material and an alkali-activated material.

[0014] A manufacturing method of the intelligent slope protection system based on the solid waste electricity storage module, comprising the following steps:

[0015] Material prefabrication: solid waste raw materials are uniformly mixed with conductive materials after ball milling and activation treatment, slurry is prepared, electrodes are 3D printed, the solid waste-based capacitor unit is assembled by adding a film in the middle of the electrodes; or solid waste raw materials are prepared into slurry, electrolytes are 3D printed, and the solid waste-based capacitor unit is combined with metal electrodes;

[0016] Automatic assembly and cloth sewing: a robot arm implants the electricity storage units and the circuits into the cloth interlayers according to preset coordinates and synchronously completes sewing;

[0017] Shell pouring: solid waste cementitious materials are covered on the surface by extrusion molding and are cured by infrared heating;

[0018] Electricity performance test: an automatic probe table detects the internal resistance and insulation resistance of each electricity storage unit.

[0019] Optical detection: the AI vision system identifies the solid waste cementitious material shell cracks, and when the shell cracks are greater than 0.1mm, it is determined to be a defective product, and the defective product is removed by artificial or mechanical means.

[0020] Preferably, the internal resistance of the electricity storage unit is ≤1000Ω, and the insulation resistance is ≥100MΩ.

[0021] The present application has the following technical effects relative to the prior art:

[0022] The present application realizes the integration of the functions of "protection-power storage-ecology" by integrating the solid waste power storage slope protection blanket and cooperating with the intelligent system, thereby achieving the self-powered monitoring and protection of the slope. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 It is a structural schematic diagram of the basalt fiber woven cloth interlayer of the present application;

[0025] Figure 2 It is a sectional view of the protection layer, power storage layer, reinforcing layer and waterproof layer of the present application;

[0026] Figure 3 It is a top view of the electricity storage unit of the present application;

[0027] Figure 4 It is an array arrangement diagram of the electricity storage unit of the present application.

[0028] Among them, 1, protection layer; 2, power storage layer; 3, reinforcing layer; 4, waterproof layer; 5, electricity storage unit; 6, basalt fiber woven cloth interlayer; 7, circuit; 8, wire integration part. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] The application aims to provide a solid waste storage module-based intelligent slope protection system and a manufacturing method thereof.

[0031] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the application will be further described in detail below with reference to the drawings and specific embodiments.

[0032] Reference Figures 1 to 4 The application discloses a solid waste storage module-based intelligent slope protection system, which comprises an intelligent system, a protection layer, a storage layer, an enhancement layer and a waterproof layer connected in sequence from top to bottom, wherein the storage layer comprises a basalt fiber cloth sandwich and a storage unit and a circuit arranged in the basalt fiber cloth sandwich, and the storage unit comprises a capacitor unit and a battery unit. The intelligent system comprises a power supply assembly, an integrated module arranged in a circuit layer formed by the circuit, and a wireless communication unit, the power supply assembly is connected with the storage layer through the integrated module, the wireless communication unit is connected with a cloud platform, and is used for uploading data of voltage, temperature, humidity, strain and state of charge in real time; the storage unit can select a solid waste-based capacitor unit and a battery unit according to site requirements. In a scene requiring high power output, the proportion of the capacitor unit is increased; and in a scene requiring long-time storage, the proportion of the battery unit is increased.

[0033] Further, the proportion of the capacitor unit and the battery unit is designed and configured according to site requirements: in a scene requiring high power output, the proportion of the capacitor unit is increased; and in a scene requiring long-time storage, the proportion of the battery unit is increased. The storage unit is arranged in an array mode in the basalt fiber cloth sandwich, the circuit is connected with the storage unit in series to form the storage layer, and the storage layer is connected with the power supply assembly through the integrated module.

[0034] Further, the circuit adopts an embedded circuit, and wires of the circuit are arranged in the basalt fiber cloth sandwich and connected with the storage unit.

[0035] Further, the power supply assembly can be independently arranged as a fan blade, a water turbine or a solar panel and connected with the storage layer through wires; the solar panel is attached to the surface of an outer shell, selects a flexible perovskite photovoltaic film and is connected with the storage unit through wires.

[0036] Reference Figure 1 The circuit is connected with the storage unit in sequence in a snake shape.

[0037] Reference Figure 2The waterproof layer is a waterproof blanket arranged at the bottom to prevent moisture from entering, ensuring the dryness of the power storage layer.

[0038] Further, the reinforcing layer is a geogrid arranged on the waterproof blanket, providing mechanical support and dispersing stress to prevent deformation of the waterproof blanket.

[0039] Reference Figure 2 The protective layer is a plurality of solid waste cementitious material shells arranged in an array on the basalt fiber cloth interlayer, matching the power storage unit. The solid waste cementitious material shell is a regular quadrangular frustum with a bottom side length of 10 cm, a height of 10 cm, and a shell thickness of not less than 2 cm.

[0040] Further, the solid waste cementitious material shell is made of volcanic ash material and alkali-activated material, providing protection against erosion and ultraviolet rays for the power storage layer below.

[0041] Further, the AI vision system identifies cracks in the solid waste cementitious material shell. When the shell crack is greater than 0.1 mm, it is considered to be a defective product, which is removed by artificial or mechanical means.

[0042] The relationship between each structure is as follows:

[0043] Further, the basalt fiber cloth is stitched with high-strength polyester thread (tensile strength > 500N), and the power storage unit and circuit in the interlayer are tightly fixed.

[0044] HDPE plastic anchors (diameter 10mm, length 200mm) are used with a spacing of 1m x 1m to penetrate the full layer structure. The anchor head is embedded with a magnet (NdFeB, diameter 15mm) and is adsorbed and fixed to the conductive grid in the middle layer (anchor system pullout resistance ≥1.5kN / anchor, meeting the slope anti-sliding requirement (safety factor FS > 1.3) of slope ≤45°).

[0045] Power storage unit interconnection: the positive and negative electrodes of the power storage unit are connected in series / parallel through wires to form a system with an output voltage of 220V.

[0046] New energy input: the new energy input end is connected to the MPPT controller in the circuit layer through a waterproof plug (IP67).

[0047] Load output: the circuit layer has an XT60 interface (maximum 30A) and a USB-PD port, supporting direct current devices and inverters.

[0048] Intelligent system linkage:

[0049] Wireless communication: the controller is connected to the cloud platform through a LoRa module, and real-time uploading of voltage, temperature, humidity, strain, and SOC (state of charge) data is realized.

[0050] Self-protection mechanism: overvoltage / overcurrent signal triggers MOSFET to cut off the circuit, realizes circuit protection, and sends an alarm through APP.

[0051] Reference Figure 1 The lead integration part is used to connect an external circuit or an electrical component or an electrical appliance.

[0052] A manufacturing method of an intelligent slope protection system based on a solid waste energy storage module, comprising the following steps:

[0053] Capacitor unit (solid waste-based capacitor unit) prefabrication: capacitor unit prefabrication is divided into two ways, way one adopts solid waste material after activation treatment, mixes uniformly with conductive material, makes slurry, adopts 3D printing to form electrode, and adds separator in the middle, and after injecting electrolyte, it is assembled into a capacitor unit; way two makes solid waste material into slurry, 3D prints electrolyte, cooperates with metal electrode, and assembles into capacitor unit.

[0054] Battery unit prefabrication: refer to the mature process of existing commercial lithium batteries, including but not limited to adopting lithium cobalt oxide, lithium iron phosphate or ternary material as positive active material, negative electrode as graphite or silicon-carbon material, respectively coating on metal current collector (such as aluminum foil, copper foil or nickel-based frame) after drying and compaction, configuring liquid or solid electrolyte, and assembling separator and electrode, adopting lamination or winding to form battery unit.

[0055] Energy storage unit combination: according to actual design requirements, capacitor unit and battery unit are combined to realize the complementary functions of power type and energy type. Capacitor unit is used for fast charging and discharging and pulse power output, and battery unit is used for long-time energy storage and steady-state power supply. According to the application scene, adjust the proportion of the two: in the scene that needs to meet the large power transient output, increase the proportion of capacitor unit; in the scene that needs to realize long-time energy storage support, increase the proportion of battery unit.

[0056] Among them,

[0057] Energy storage layer making: the circuit is connected in series with the energy storage unit, embedded in the basalt fiber fabric sandwich, and assembled into an energy storage layer.

[0058] The energy storage layer is connected with the power supply component through the integrated module, and the electrical appliances are connected through DC bus series / parallel connection.

[0059] Automatic assembly of fabric sewing: the robot arm implants the energy storage unit and the circuit into the fabric sandwich according to the preset coordinates, and synchronously completes the sewing;

[0060] Shell pouring: solid waste cementing material covers the surface by extrusion molding, and is cured by infrared heating;

[0061] Electric performance test: automatic probe table detects the internal resistance and insulation resistance of each energy storage unit;

[0062] Optical detection: the AI vision system identifies the cracks on the solid waste cementitious material shell, and when the shell crack is greater than 0.1mm, it is defined as a defective product, and the defective product is removed by artificial or mechanical means.

[0063] The workflow of the present application is divided into four stages of energy collection, storage, output, monitoring and maintenance:

[0064] Energy collection:

[0065] New energy power generation: the power supply component converts new energy such as wind energy, water energy or solar energy into electrical energy, which is output to the power storage layer after optimization by the MPPT controller.

[0066] Storage:

[0067] The capacitance of the capacitor unit is not less than 60F, the volume of the storage capacity is not less than 0.5 kWh / m², the voltage deviation is ≤1 %V / unit, and the voltage deviation is ≤1 %V / unit.

[0068] The total storage capacity of the battery unit is not less than 0.2 kWh, the volume of the storage capacity is not less than 5 kWh / m², and the voltage deviation is controlled to be ≤50 mV / unit.

[0069] By combining the capacitor unit and the battery unit, the power type and the energy type are complementary. The capacitor unit is used for fast charging and discharging and power regulation, and the battery unit is used for energy storage and long-time output; both of them realize energy coordination through DC-DC converter.

[0070] The capacitor unit of the power storage slope protection blanket structure should meet the performance requirements of the capacitor unit, and the battery unit should meet the performance requirements of the battery unit, and the BMS and CMS should be cooperatively controlled to ensure system voltage balance and operation safety.

[0071] Output:

[0072] The capacitor unit should be able to provide a peak power output of not less than 1000 W; it is suitable for pulse load, burst power demand and voltage stability.

[0073] The battery unit should be able to stably output continuous power of not less than 30 W, support long-time operation within the rated voltage range; meet the key load demand of sensors, communication, lighting, etc.

[0074] The overall output of the 1m x 1m power storage slope protection blanket should also meet the following requirements:

[0075] 1. The system output is mainly direct current, and the bus voltage can reach 220V, which can be converted into alternating current output through an inverter module to adapt to municipal power or on-site equipment.

[0076] 2. The system circuit layer is provided with a direct current output interface and equipped with a multifunctional interface (such as USB-PD, supporting small voltage requirements) for small power terminal equipment; when driving alternating current load is needed, alternating current output is realized through an inverter.

[0077] 3. The system output power should be automatically adjusted according to the load demand, the direct current output range covers 0-500 W, wherein the capacitor subunit is used for fast pulse compensation, and the battery subunit is used for continuous energy supply.

[0078] 4. The output end is equipped with reverse connection, overvoltage, overcurrent and short circuit protection circuits, and has three-level lightning protection modules; when an abnormality is detected, the system can automatically cut off the output.

[0079] 5. Key loads can be supplied with off-grid power for ≥24 h under rainy weather.

[0080] Monitoring and maintenance:

[0081] Data acquisition: voltage, temperature, humidity, strain and state of charge sensors monitor the state of the blanket in real time, and abnormal data triggers an early warning.

[0082] Predictive maintenance: AI algorithm analyzes historical data to predict the service life of the storage unit (capacitor unit error <3%, battery unit error <10%), and guide the replacement period.

[0083] In the present application, specific examples are applied to illustrate the principles and implementation modes of the present application. The above examples are only used to help understand the method and core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In conclusion, the content of the present application should not be understood as a limitation of the present application.

Claims

1. A smart slope protection system based on solid waste energy storage module, characterized in that, The intelligent system, the protection layer, the power storage layer, the reinforcing layer and the waterproof layer are sequentially connected from top to bottom, the power storage layer comprises basalt fiber cloth sandwich and power storage units and circuits arranged in the basalt fiber cloth sandwich, the intelligent system comprises a power supply assembly, an integrated module arranged in a circuit layer formed by the circuits and a wireless communication unit, the power supply assembly is connected with the power storage layer through the integrated module, the wireless communication unit is connected with a cloud platform, and data of voltage, temperature, humidity, strain and state of charge is uploaded in real time; The waterproof layer is a waterproof blanket arranged at the bottom of the reinforcing layer to prevent water from entering; The reinforcing layer is a geogrid arranged on the waterproof blanket; The protection layer is a plurality of solid waste cementitious material shells arranged in an array and matched with the power storage units and arranged on the basalt fiber cloth sandwich, the solid waste cementitious material shell is a regular quadrangular frustum with a bottom side length of 10 cm, a height of 10 cm and a shell thickness of not less than 2 cm; The solid waste cementitious material shell is made of pozzolanic material and alkali-activated material.

2. The solid waste storage based electricity module based intelligent slope protection system as claimed in claim 1 wherein, The power storage units are externally packaged with thermoplastic polyurethane film, the power storage units are arranged in an array in the basalt fiber cloth sandwich, and the circuits are connected with the power storage units in series to form the power storage layer and are connected with the power supply assembly through the integrated module.

3. The intelligent slope protection system based on solid waste storage module according to claim 2, characterized in that, The circuits are connected with the power storage units in series in a snakelike manner.

4. A manufacturing method of an intelligent slope protection system based on solid waste energy storage module, characterized in that, The intelligent slope protection system based on the solid waste power storage module is applied to the intelligent slope protection system based on the solid waste power storage module of any one of claims 1-3, and comprises the following steps: Material preparation: solid waste raw materials are uniformly mixed with conductive materials after ball milling and activation treatment, slurry is prepared, electrodes are 3D printed, the electrodes are added with films in the middle, and solid waste-based capacitor units are assembled; or solid waste raw materials are prepared into slurry, 3D printed into electrolyte, and combined with metal electrodes to form solid waste-based capacitor units; Automatic assembly, cloth sewing: a robot arm implants power storage units and circuits into a cloth sandwich according to preset coordinates, and simultaneously completes sewing; Shell pouring: solid waste cementitious material is covered on the surface by extrusion molding, and is cured by infrared heating; Electric performance test: an automatic probe table detects the internal resistance and insulation resistance of each power storage unit; Optical detection: an AI vision system identifies cracks in the solid waste cementitious material shell, and when the cracks are greater than 0.1 mm, the product is determined to be defective, and the defective product is removed by manual or mechanical operation.

5. The method of manufacturing the intelligent slope protection system based on solid waste storage module according to claim 4, wherein, The internal resistance of the power storage unit is less than or equal to 1000Ω, and the insulation resistance is greater than or equal to 100MΩ.

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