Vehicle-mounted mud and water treatment integrated system and method

Abstract

The invention provides a vehicle-mounted mud and water treatment integrated system and method. The system comprises a mud treatment device, a water treatment device and a power system, the slurry treatment device and the water treatment device are arranged on the vehicle-mounted platform; the slurry treatment device is connected with the water treatment device; the slurry treatment device and the water treatment device are respectively connected with the power system; after the power system supplies power to the slurry treatment device and the water treatment device, the slurry treatment device is used for carrying out solid-liquid separation treatment and dehydration treatment on slurry, sewage obtained through treatment is conveyed to the water treatment device, the water treatment device is used for carrying out purification treatment on the sewage, and filtrate meeting the discharge standard is obtained and discharged. The system adopts a modular design, has integrated slurry dehydration and water treatment functions, and is small in size and movable. A multi-stage filtering technology is innovatively adopted, so that the treatment efficiency and flexibility are improved. Filtrate treatment reaches high standards, and the discharge requirement of a sensitive area is met. Meanwhile, clean energy and power generation functions are achieved, and low-carbon emission reduction is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted environmental protection equipment, and in particular to a vehicle-mounted mud and water treatment integrated system and method. Background Art

[0002] As my country's infrastructure development progresses, construction projects in environmentally sensitive areas, such as water source protection zones and ecologically fragile zones, are increasing. The treatment of construction mud and wastewater is becoming increasingly problematic. Construction mud, primarily composed of suspended particles, colloidal matter, and water, can contaminate soil, groundwater, and surface water if not properly handled, damaging the ecological environment.

[0003] Currently, construction sites often use mud pits and sedimentation tanks for recycling and solids removal, but this method cannot meet the discharge requirements of environmentally sensitive areas. Although the chemical-doped coagulation and sedimentation method can achieve a certain degree of concentration, the mud water content is still high, and the supernatant concentration is difficult to meet the standard.

[0004] Therefore, there is an urgent need to develop more efficient and advanced mud treatment technologies to reduce the water content of mud, reduce the concentration of pollutants, and meet strict environmental protection requirements. Summary of the Invention

[0005] In view of this, an embodiment of the present invention provides a vehicle-mounted integrated mud and water treatment system and method to solve the problem of high mud water content and environmental pollution.

[0006] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0007] A first aspect of the present invention discloses a vehicle-mounted integrated mud and water treatment system, the system comprising: a mud treatment device, a water treatment device, and a power system;

[0008] The mud treatment device and the water treatment device are arranged on a vehicle-mounted platform;

[0009] The mud treatment device is connected to the water treatment device;

[0010] The mud treatment device and the water treatment device are respectively connected to the power system;

[0011] After the power system supplies power to the mud treatment device and the water treatment device, the mud treatment device performs solid-liquid separation and dehydration on the mud, and transports the treated sewage to the water treatment device, which purifies the sewage to obtain filtrate that meets the discharge standards and discharges it.

[0012] Preferably, the power system includes: a generator, a photovoltaic system and an energy storage system;

[0013] The generator and the photovoltaic system are respectively connected to the energy storage system;

[0014] The generator is respectively connected to the mud treatment device and the water treatment device;

[0015] The energy storage system is respectively connected to the mud treatment device and the water treatment device.

[0016] Preferably, the mud treatment device includes: a first control box, a mud tank, a mud end dosing tank, a dehydrator, an intermediate water tank, and a sludge discharge trough;

[0017] The first control box is connected to the power system;

[0018] The mud tank is connected to the dehydrator; the mud end dosing tank is connected to the dehydrator;

[0019] The dehydrator is connected to the first control box; the dehydrator is respectively connected to the sludge discharge trough and the intermediate water tank;

[0020] The mud tank contains mud, and the mud is sedimented to separate the supernatant. The drug in the mud end dosing tank is uniformly mixed with the supernatant and then transported to the dehydrator; the dehydrator is controlled by the first control box to perform solid-liquid separation and dehydration treatment, separating sludge and sewage. The sludge is transported to the sludge discharge trough for external transportation, and the sewage is transported to the intermediate water tank.

[0021] Preferably, the water treatment device includes: a second control box, a sewage end dosing tank, an ultrafiltration membrane tank, a clean water tank, a backwash water tank, and an on-line monitoring device;

[0022] The second control box is respectively connected to the power system and the ultrafiltration membrane tank;

[0023] The sewage end dosing tank is connected to the input end of the ultrafiltration membrane tank;

[0024] The input end of the ultrafiltration membrane tank is connected to the mud treatment device; the output end of the ultrafiltration membrane tank is connected to the clean water tank;

[0025] The input end of the backwash water tank is connected to the clean water tank, and the output end of the backwash water tank is connected to the ultrafiltration membrane tank;

[0026] The clean water tank is connected to the on-line monitoring device;

[0027] The sewage conveyed by the mud treatment device is uniformly mixed with the medicine in the medicine tank at the sewage end and then conveyed to the ultrafiltration membrane tank; the second control box controls the ultrafiltration membrane tank to purify and separate the filtrate and convey it to the clean water tank; the online monitoring device detects whether the filtrate in the clean water tank meets the external discharge standard, and discharges the filtrate that meets the external discharge standard; the backwash water tank regularly uses the filtrate in the clean water tank to clean the ultrafiltration membrane tank.

[0028] Preferably, the dehydrator is a centrifuge or a filter press.

[0029] Preferably, the ultrafiltration membrane of the ultrafiltration membrane tank is an in-built type.

[0030] Preferably, the generator is a diesel generator.

[0031] The second aspect of the present invention discloses an on-vehicle integrated method for mud and water treatment, which is applied to the on-vehicle integrated system for mud and water treatment disclosed in the first aspect of the present invention. The method includes:

[0032] Using the power system to supply power to the mud treatment device and the water treatment device on the vehicle platform;

[0033] Using the mud treatment device to perform solid-liquid separation treatment and dehydration treatment on the mud to obtain sewage;

[0034] Performing purification treatment on the sewage through the water treatment device to obtain filtrate meeting the external discharge standard and discharging it.

[0035] Preferably, the step of using the mud treatment device to perform solid-liquid separation treatment and dehydration treatment on the mud to obtain sewage includes:

[0036] Separating the supernatant from the mud through sedimentation in the mud tank of the mud treatment device;

[0037] Using the medicine in the medicine tank at the mud end of the mud treatment device to uniformly mix with the supernatant, and controlling the dehydrator to perform solid-liquid separation treatment and dehydration treatment through the first control box in the mud treatment device to separate sludge and sewage;

[0038] Using the sludge discharge trough in the mud treatment device to store the sludge, and using the intermediate water tank in the mud treatment device to store the sewage.

[0039] Preferably, the step of performing purification treatment on the sewage through the water treatment device to obtain filtrate meeting the external discharge standard and discharging it includes:

[0040] Using the medicine in the medicine tank at the sewage end of the water treatment device to uniformly mix with the sewage in the intermediate water tank and conveying it to the ultrafiltration membrane tank in the water treatment device;

[0041] The first control box in the water treatment device controls the purification and separation of filtrate in the ultrafiltration membrane tank and stores it in the clear water tank of the water treatment device;

[0042] The on-line monitoring equipment in the water treatment device is used to detect whether the filtrate in the clear water tank meets the external discharge standard;

[0043] If the filtrate meets the external discharge standard, the filtrate is discharged.

[0044] Based on the above-mentioned vehicle-mounted integrated system and method for mud and water treatment provided by the embodiments of the present invention, the system includes: a mud treatment device, a water treatment device and a power system; the mud treatment device and the water treatment device are arranged on a vehicle-mounted platform; the mud treatment device and the water treatment device are connected; the mud treatment device and the water treatment device are respectively connected to the power system; after the power system supplies power to the mud treatment device and the water treatment device, the mud treatment device performs solid-liquid separation treatment and dehydration treatment on the mud, and conveys the treated sewage to the water treatment device, and the water treatment device purifies the sewage to obtain filtrate meeting the external discharge standard and discharges it. The system adopts a modular design, integrating the functions of mud dehydration and water treatment, with a small size and being movable. It innovatively adopts a multi-stage filtration technology, improving the treatment efficiency and flexibility. The filtrate treatment reaches a high standard, meeting the external discharge requirements of sensitive areas. At the same time, it has the functions of clean energy and power generation, which is beneficial to low-carbon emission reduction. Description of the Drawings

[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0046] Figure 1 It is a structural diagram of a vehicle-mounted integrated system for mud and water treatment provided by an embodiment of the present invention;

[0047] Figure 2 It is another structural diagram of a vehicle-mounted integrated system for mud and water treatment provided by an embodiment of the present invention;

[0048] Figure 3 It is still another structural diagram of a vehicle-mounted integrated system for mud and water treatment provided by an embodiment of the present invention;

[0049] Figure 4 It is yet another structural diagram of a vehicle-mounted integrated system for mud and water treatment provided by an embodiment of the present invention;

[0050] Figure 5 The flowchart of an on-vehicle integrated method for mud and water treatment provided by an embodiment of the present invention. Specific embodiments

[0051] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0052] In this application, the terms "including", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0053] As can be seen from the background art, the current treatment methods of mud ponds and sedimentation ponds at the construction site and the chemical coagulation sedimentation method cannot meet the external discharge requirements in environmentally sensitive areas. The mud has a high water content and it is difficult to meet the standards for the supernatant concentration.

[0054] Therefore, an embodiment of the present invention provides an on-vehicle integrated system and method for mud and water treatment. The system includes: a mud treatment device, a water treatment device, and a power system; the mud treatment device and the water treatment device are arranged on an on-vehicle platform; the mud treatment device and the water treatment device are connected; the mud treatment device and the water treatment device are respectively connected to the power system; after the power system supplies power to the mud treatment device and the water treatment device, the mud treatment device performs solid-liquid separation treatment and dehydration treatment on the mud, and conveys the treated sewage to the water treatment device, and the water treatment device purifies the sewage to obtain filtrate meeting the external discharge standards and discharges it. The system adopts a modular design, with integrated mud dehydration and water treatment functions, small in size and movable. It innovatively adopts a multi-stage filtration technology, improving the treatment efficiency and flexibility. The filtrate treatment reaches high standards, meeting the external discharge requirements in sensitive areas. At the same time, it has clean energy and power generation functions, which is beneficial to low-carbon emission reduction.

[0055] See Figure 1 , which shows the structural diagram of an on-vehicle integrated system for mud and water treatment provided by an embodiment of the present invention.

[0056] It should be noted that the vehicle-mounted integrated mud and water treatment system provided by the embodiments of the present invention is an integrated mud and water treatment system installed on vehicles such as cars, trucks or trailers. It has a highly integrated design, can achieve convenient mobile operation and independent operation, and is equipped with advanced water treatment technologies to ensure that the treated water quality meets strict environmental protection standards and has a high effluent water quality. This system can not only effectively treat impurities in mud and water, but also be flexibly applied in different sensitive environments, and is widely applicable to places such as mining areas and construction sites that require on-site water treatment.

[0057] This system includes: a mud treatment device 1, a water treatment device 2, and a power system 3.

[0058] Specifically, the mud treatment device 1 and the water treatment device 2 are arranged on the vehicle-mounted platform.

[0059] It can be understood that the mud treatment device 1 and the water treatment device 2 are respectively arranged on two platforms of the vehicle. The vehicle-mounted platform, as the core carrier of the entire treatment system, not only provides stable support and ensures the normal operation of each component of the system, but also enables rapid switching of different functional modules, allowing the system to be flexibly adjusted according to on-site requirements. In addition, the platform design ensures the high-efficiency mobility of the system, enabling the entire set of treatment equipment to be quickly moved and deployed in different working environments, improving the convenience of operation and the emergency response ability, and greatly enhancing the operation efficiency and site adaptability.

[0060] Specifically, the mud treatment device 1 and the water treatment device 2 are connected. The mud treatment device 1 and the water treatment device 2 are respectively connected to the power system 3.

[0061] It should be noted that the power system 3 provides stable power supply for the mud treatment device 1 and the water treatment device 2.

[0062] In the scenario of mud separation and water treatment, after the power system 3 supplies power to the mud treatment device 1 and the water treatment device 2, the mud treatment device 1 performs solid-liquid separation treatment and dehydration treatment on the mud, and conveys the treated sewage to the water treatment device 2. The water treatment device 2 purifies the sewage to obtain filtrate meeting the external discharge standards and discharges it. Among them, the mud treatment device 1 temporarily stores the separated sludge for subsequent off-site treatment.

[0063] The following explains each part of the vehicle-mounted integrated mud and water treatment system.

[0064] See Figure 2 , which shows another structural diagram of a vehicle-mounted integrated mud and water treatment system provided by the embodiments of the present invention.

[0065] Among them, the power system 3 includes: a generator 3.1, a photovoltaic system 3.2, and an energy storage system 3.3.

[0066] Specifically, the generator 3.1 and the photovoltaic system 3.2 are respectively connected to the energy storage system 3.3. The generator 3.1 is respectively connected to the mud treatment device 1 and the water treatment device 2. The energy storage system 3.3 is respectively connected to the mud treatment device 1 and the water treatment device 2.

[0067] In some embodiments, the generator 3.1 is specifically a diesel generator, which aims to provide a convenient power source, is particularly suitable for areas far from the power grid, and ensures that stable power support can still be provided for the mud treatment device 1 and the water treatment device 2 in the absence of external power supply.

[0068] To achieve a more green and sustainable energy supply, the system can also be configured with multiple photovoltaic systems 3.2, such as installing photovoltaic panels on a vehicle-mounted container.

[0069] It can be understood that these photovoltaic systems store the generated electricity in the energy storage system 3.3 through solar power generation. The energy storage system 3.3 can effectively manage and regulate the stored electrical energy to ensure that stable and reliable power can still be provided for the mud treatment device 1 and the water treatment device 2 in case of insufficient sunlight or other emergencies, improve the energy self-sufficiency ability of the system, reduce the dependence on traditional fuels, thereby reducing environmental pollution and meeting the requirements of sustainable development.

[0070] See Figure 3 , which shows another structural diagram of a vehicle-mounted integrated mud and water treatment system provided by an embodiment of the present invention.

[0071] The mud treatment device 1 includes: a first control box 1.1, a mud tank 1.2, a mud end chemical dosing tank 1.3, a dehydrator 1.4, an intermediate water tank 1.5, and a sludge discharge trough 1.6.

[0072] It can be understood that the mud tank 1.2 is used for mud collection and precipitation, the mud end chemical dosing tank 1.3 adds chemical agents to promote solid-liquid separation, the dehydrator 1.4 is used as a mud separation and dehydration device, the sludge discharge trough 1.6 is used for temporarily storing sludge, and the intermediate water tank 1.5 stores sewage for further treatment.

[0073] Specifically, the first control box 1.1 is connected to the power system 3; the dehydrator 1.4 is connected to the first control box 1.1.

[0074] In some specific embodiments, the first control box 1.1 is connected to the municipal power grid, and the municipal power provides electrical energy for the first control box 1.1. This ensures a stable and reliable power source, avoids the situation where the equipment cannot operate normally due to power interruption or insufficiency; at the same time, it reduces the dependence on an independent power supply system and lowers the maintenance cost.

[0075] It can be understood that through the intelligent management of the first control box 1.1, the entire mud treatment device 1 can achieve a high degree of automated operation, precisely control the operating states of various components, and dynamically adjust parameters according to real-time monitoring data to optimize energy consumption and ensure efficient treatment performance. The connection between the first control box 1.1 and the power system 3 ensures the stability of the power supply, while the linkage between the dehydrator 1.4 and the first control box 1.1 enables the system to intelligently start and stop various components, thereby improving the operation convenience and accuracy. More importantly, the system can automatically optimize the operation strategy in various complex environments, extend the service life of the equipment, and reduce unnecessary energy waste. This design significantly improves the reliability and energy-saving effect of the system, and enables the entire equipment to still operate continuously and stably in case of emergencies, enhancing the adaptability and emergency response ability of the system in different working scenarios.

[0076] Specifically, the mud tank 1.2 is connected to the dehydrator 1.4; the mud end chemical dosing tank 1.3 is connected to the dehydrator 1.4. The dehydrator 1.4 is respectively connected to the sludge discharge trough 1.6 and the intermediate water tank 1.5.

[0077] In some specific embodiments, the dehydrator 1.4 can be selected as a centrifuge or a filter press according to different treatment requirements. The centrifuge separates the water in the mud quickly through the centrifugal force generated by high-speed rotation, thereby achieving an efficient dehydration effect. It is suitable for treating mud with a high water content and can achieve a good dehydration effect in a short time. The filter press, on the other hand, squeezes out the water in the mud by applying pressure, and is suitable for treating the situation where the content of solid substances in the mud is high, which can effectively improve the solid-liquid separation efficiency and ensure that the effluent water quality is clearer. According to different actual working conditions, the system can flexibly select a suitable dehydration device to ensure that the dehydration effect reaches the best, thereby improving the overall treatment efficiency and reducing energy consumption.

[0078] It should be noted that the mud end chemical dosing tank includes polyacrylamide, polyaluminum chloride, calcium oxide, and iron oxide. The addition of these chemical agents can significantly improve the efficiency and effect of mud treatment. By precisely controlling the dosage of these chemical agents, the solid-liquid separation process can be optimized and the treatment efficiency can be improved. The design of the chemical dosing tank enhances the flexibility of the system, enabling it to adjust the chemical agent ratio according to the different properties and requirements of the mud, ensuring that each treatment reaches the best effect.

[0079] In the scenario of mud treatment, the mud tank 1.2 contains mud, and the mud is sedimented to separate the supernatant. The chemical in the chemical dosing tank 1.3 at the mud end is evenly mixed with the supernatant and then transported to the dehydrator 1.4. The first control box 1.1 controls the dehydrator 1.4 to perform solid-liquid separation and dehydration treatment, separating sludge and sewage. The sludge is transported to the sludge discharge tank 1.6 for external transportation, and the sewage is transported to the intermediate water tank 1.5.

[0080] It can be understood that the mud treatment device 1 can ensure the full separation and dehydration of solid particles in the mud through a multi-stage treatment process, greatly reducing the difficulty of wastewater and sludge treatment. The sedimentation function of the mud tank helps to initially separate larger solid substances, and the chemical dosing tank can improve the solid-liquid separation efficiency and optimize the subsequent treatment process by accurately adding chemical agents. The dehydrator can effectively dehydrate in a short time, improving the treatment efficiency and reducing energy consumption. The settings of the sludge discharge tank and the intermediate water tank not only facilitate the temporary storage and further treatment of sludge and sewage, but also ensure the continuity and stability of the treatment process. Overall, the system can greatly improve the efficiency of mud treatment, reduce environmental pollution, optimize energy use, and ensure that the treated water quality meets relevant environmental protection standards.

[0081] See Figure 4 , which shows another structural diagram of a vehicle-mounted integrated system for mud and water treatment provided by an embodiment of the present invention.

[0082] The water treatment device 2 includes: a second control box 2.1, a chemical dosing tank 2.2 at the sewage end, an ultrafiltration membrane tank 2.3, a clean water tank 2.4, a backwash water tank 2.5, and an on-line monitoring device 2.6.

[0083] It can be understood that the chemical dosing tank 2.2 at the sewage end adds chemical agents to purify the sewage, the ultrafiltration membrane tank 2.3 is used for membrane separation of the sewage, the clean water tank 2.4 stores the separated filtrate, the backwash water tank 2.5 is used for reverse flushing of the ultrafiltration membrane tank 2.3, and the on-line monitoring device 2.6 detects whether the filtrate meets the external discharge standard.

[0084] Specifically, the second control box 2.1 is respectively connected to the power system 3 and the ultrafiltration membrane tank 2.3.

[0085] It can be understood that by connecting to the power system 3, the second control box 2.1 can ensure a stable power supply for the system in different operating states, avoiding affecting the normal operation of the entire processing system due to power fluctuations or failures. At the same time, the linkage between the second control box 2.1 and the ultrafiltration membrane tank 2.3 enables the system to monitor and intelligently adjust the water treatment process in real time. When the ultrafiltration membrane tank 2.3 separates suspended solids and fine particles in water, it can optimize the water quality filtration effect, reduce energy consumption and the risk of membrane fouling by automatically adjusting the working state. In addition, through remote monitoring and operation via the second control box 2.1, managers can always keep track of the equipment operation status and make timely adjustments. Ultimately, this solution improves the energy utilization efficiency and environmental protection benefits of the entire processing process, reduces the dependence on traditional energy sources, and meets the goals of sustainable development.

[0086] In some specific embodiments, the second control box 2.1 is connected to the municipal power grid, and the municipal power provides electrical energy for the second control box 2.1. This ensures a stable and reliable power source, avoiding situations where the equipment cannot operate normally due to power outages or shortages; at the same time, it reduces the dependence on an independent power supply system and lowers the usage cost.

[0087] Specifically, the chemical dosing tank 2.2 at the sewage end is connected to the input end of the ultrafiltration membrane tank 2.3. The input end of the ultrafiltration membrane tank 2.3 is connected to the mud treatment device 1. The output end of the ultrafiltration membrane tank 2.3 is connected to the clean water tank 2.4. The clean water tank 2.4 is connected to the on-line monitoring device 2.6.

[0088] It should be noted that the ultrafiltration membrane of the ultrafiltration membrane tank 2.3 is an in-line type, that is, the membrane element is directly installed inside the membrane tank, and efficient filtration and separation are carried out through the flow action of water. In this design, after the sewage enters through the membrane tank, the ultrafiltration membrane can effectively remove suspended solids, microorganisms and other fine particles in the water, ensuring that the filtered water quality is cleaner. The in-line ultrafiltration membrane design not only enhances the filtration effect, but also improves the overall efficiency and stability of the membrane tank. Through the precise membrane structure, efficient separation can be completed at a lower pressure, reducing energy consumption and the risk of membrane fouling.

[0089] It can be understood that the chemical dosing tank 2.2 at the sewage end includes flocculants or coagulants, and the addition of these chemicals helps to improve the water quality. Flocculants can promote the aggregation of suspended solid particles in water into larger flocs, facilitating subsequent separation treatment. Coagulants can react with suspended particles in water and agglomerate them into larger aggregates, thereby effectively improving the filtration efficiency. Through precise chemical dosing ratio and dosing, the system can optimize the water quality treatment effect, reduce membrane fouling, increase the service life of the ultrafiltration membrane, ensure the high efficiency and stability of the water treatment process, and meet the requirements of environmental protection.

[0090] Specifically, the input end of the backwash water tank 2.5 is connected to the clean water tank 2.4, and the output end of the backwash water tank 2.5 is connected to the ultrafiltration membrane tank 2.3.

[0091] It can be understood that this design ensures that the ultrafiltration membrane tank 2.3 can be effectively cleaned and maintained during the treatment process. The main function of the backwash water tank 2.5 is to periodically backwash the ultrafiltration membrane tank 2.3 to remove sediments, dirt, and microorganisms on the membrane surface, avoid excessive membrane surface contamination, and ensure the efficient operation of the ultrafiltration membrane. During the backwash process, the solid particles and organic substances attached to the membrane surface are flushed out of the membrane pores by the reverse-flowing water, thereby restoring the water permeability of the membrane.

[0092] Furthermore, the connection between the backwash water tank 2.5 and the clean water tank 2.4 ensures the purity of the water source used during the backwash process and avoids the recontamination of the membrane surface by impurities in the sewage. The output end of the backwash water tank is connected to the ultrafiltration membrane tank 2.3, enabling the backwash water flow to accurately and evenly pass through the ultrafiltration membrane tank, forming a strong scouring effect. Regular backwashing can significantly extend the service life of the ultrafiltration membrane, reduce the membrane replacement frequency, and maintain the treatment efficiency and water quality stability of the entire system.

[0093] In the scenario of water treatment, the sewage transported by the mud treatment device 1 is evenly mixed with the drugs in the sewage-end dosing tank 2.2 and then transported to the ultrafiltration membrane tank 2.3; the second control box 2.1 controls the ultrafiltration membrane tank 2.3 to purify and separate the filtrate and transport it to the clean water tank 2.4; the online monitoring device 2.6 detects whether the filtrate in the clean water tank 2.4 meets the external discharge standard, and discharges the filtrate that meets the external discharge standard; the backwash water tank 2.5 periodically uses the filtrate in the clean water tank 2.4 to clean the ultrafiltration membrane tank 2.3.

[0094] It should be noted that the online monitoring device 2.6 can continuously and accurately monitor various indicators in the filtrate, such as suspended solids concentration (SS), chemical oxygen demand (COD), etc., to ensure that the water quality always meets the relevant environmental protection requirements. Once the monitoring device detects that the filtrate meets the external discharge standard, the system will automatically activate the discharge mechanism to discharge the qualified filtrate. If it is detected that the filtrate does not meet the external discharge standard, the filtrate in the clean water tank will be purified again through the ultrafiltration membrane tank 2.3.

[0095] The addition of the online monitoring device 2.6 not only improves the real-time nature of water quality monitoring but also effectively reduces errors and delays associated with manual testing, thereby complying with environmental protection requirements. This intelligent monitoring and automated discharge mechanism not only enhances overall system efficiency but also minimizes environmental risks associated with substandard discharge. The system ensures continuous and stable discharge of water while maintaining filtrate quality standards, contributing positively to the achievement of green and sustainable development goals.

[0096] In an embodiment of the present invention, the system integrates mud treatment and water treatment functions, and can meet the treatment needs of both at the same time. The use of efficient treatment technology can quickly and efficiently treat mud and sewage, meeting the high standards required in environmentally sensitive areas. The vehicle-mounted design makes the system highly mobile and can be flexibly moved to various engineering sites to meet the treatment needs of different locations. In addition, the application of an automated control system, equipped with an intelligent adjustment function for processing parameters, improves the intelligent management level of the system and reduces the need for manual operation. At the same time, the system adopts green, low-carbon, environmentally friendly and energy-saving technologies to reduce the impact on the environment, reduce operating costs, and meet the goals of sustainable development.

[0097] Combine Figures 1 to 4 For the contents shown, see Figure 5 , shows a flow chart of a vehicle-mounted integrated mud and water treatment method provided by an embodiment of the present invention, which is applied to the vehicle-mounted integrated mud and water treatment system proposed in the above embodiment of the present invention. The method includes:

[0098] Step S501: Utilize the power system to supply power to the mud treatment device and the water treatment device on the vehicle-mounted platform.

[0099] In the specific implementation of step S501, the power system generates electrical energy to power the mud treatment device and the water treatment device on the vehicle-mounted platform for mud and water treatment.

[0100] Step S502: using a mud treatment device to perform solid-liquid separation and dehydration on the mud to obtain sewage.

[0101] In the specific implementation of step S502, the mud is subjected to solid-liquid separation and dehydration treatment by the mud treatment device on the vehicle-mounted platform to obtain sewage. The specific treatment process is as follows:

[0102] First, the mud is precipitated in a mud tank in the mud processing device to separate the supernatant.

[0103] It is understandable that the mud is stored in the mud tank for sedimentation, thereby achieving preliminary mud-water separation.

[0104] Secondly, the chemicals in the chemical dosing tank at the mud end of the mud treatment device are evenly mixed with the supernatant, and the first control box in the mud treatment device is used to control the dehydrator to perform solid-liquid separation and dehydration treatment, separating sludge and sewage.

[0105] Finally, the sludge is stored in the sludge discharge tank of the mud treatment device, and the sewage is stored in the intermediate water tank of the mud treatment device.

[0106] It can be understood that the sludge is stored in the sludge discharge tank, and the sludge is regularly transported and discharged.

[0107] Step S503: The sewage is purified by the water treatment device to obtain filtrate meeting the external discharge standard and then discharged.

[0108] In the specific implementation of step S503, the sewage in the intermediate water tank of the mud treatment device is purified by the water treatment device to obtain filtrate meeting the external discharge standard, and then the filtrate is discharged. The specific treatment process is as follows:

[0109] First, the chemicals in the chemical dosing tank at the sewage end of the water treatment device are evenly mixed with the sewage in the intermediate water tank and then transported to the ultrafiltration membrane tank in the water treatment device.

[0110] Secondly, the first control box in the water treatment device is used to control the ultrafiltration membrane tank to purify and separate the filtrate, which is then stored in the clean water tank of the water treatment device.

[0111] Then, the online monitoring equipment in the water treatment device is used to detect whether the filtrate in the clean water tank meets the external discharge standard. If the filtrate meets the external discharge standard, the filtrate is discharged.

[0112] In the embodiment of the present invention, the functions of mud treatment and water treatment are integrated, which can meet the treatment requirements of mud and sewage simultaneously. By adopting efficient treatment technologies, the mud and sewage are treated quickly and efficiently to ensure compliance with the high-standard discharge requirements in environmentally sensitive areas. The introduction of the control box significantly improves the management efficiency, enables the system to achieve intelligent operation, reduces manual intervention, and ensures that the entire treatment process is more accurate and stable.

[0113] Each embodiment in this specification is described in a progressive manner. For the parts that are the same or similar among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for a system or system embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For the relevant parts, reference can be made to the description of the method embodiment. The systems and system embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. A person of ordinary skill in the art can understand and implement it without creative efforts.

[0114] Those skilled in the art can further realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0115] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An on-vehicle integrated system for mud and water treatment, characterized in that, The system includes: a mud treatment device, a water treatment device, and a power system; The mud treatment device and the water treatment device are arranged on a vehicle-mounted platform; The mud treatment device and the water treatment device are connected; The mud treatment device and the water treatment device are respectively connected to the power system; After the power system supplies power to the mud treatment device and the water treatment device, the mud treatment device performs solid-liquid separation treatment and dehydration treatment on the mud, and conveys the treated sewage to the water treatment device. The water treatment device purifies the sewage to obtain filtrate meeting the external discharge standard and discharges it.

2. The system according to claim 1, wherein The power system includes: a generator, a photovoltaic system, and an energy storage system; The generator and the photovoltaic system are respectively connected to the energy storage system; The generator is respectively connected to the mud treatment device and the water treatment device; The energy storage system is respectively connected to the mud treatment device and the water treatment device.

3. The system according to claim 1, characterized in that, The mud treatment device includes: a first control box, a mud tank, a mud dosing tank at the mud end, a dehydrator, an intermediate water tank, and a sludge discharge trough; The first control box is connected to the power system; The mud tank is connected to the dehydrator; the mud dosing tank at the mud end is connected to the dehydrator; The dehydrator is connected to the first control box; the dehydrator is respectively connected to the sludge discharge trough and the intermediate water tank; The mud tank contains mud, performs sedimentation on the mud to separate supernatant liquid, and the medicine in the mud dosing tank at the mud end is uniformly mixed with the supernatant liquid and then conveyed to the dehydrator; the first control box controls the dehydrator to perform solid-liquid separation treatment and dehydration treatment, separating sludge and sewage, conveying the sludge to the sludge discharge trough for external transportation, and conveying the sewage to the intermediate water tank.

4. The system according to claim 1, wherein The water treatment device includes: a second control box, a sewage dosing tank, an ultrafiltration membrane tank, a clean water tank, a backwash water tank, and an on-line monitoring device; The second control box is respectively connected to the power system and the ultrafiltration membrane tank; The sewage dosing tank is connected to the input end of the ultrafiltration membrane tank; The input end of the ultrafiltration membrane tank is connected to the mud treatment device; the output end of the ultrafiltration membrane tank is connected to the clean water tank; The input end of the backwash water tank is connected to the clean water tank, and the output end of the backwash water tank is connected to the ultrafiltration membrane tank; The clean water tank is connected to the on-line monitoring device; The sewage conveyed by the mud treatment device is uniformly mixed with the medicine in the sewage dosing tank and then conveyed to the ultrafiltration membrane tank; the second control box controls the ultrafiltration membrane tank to purify and separate out filtrate and convey it to the clean water tank; the on-line monitoring device detects whether the filtrate in the clean water tank meets the external discharge standard, and discharges the filtrate meeting the external discharge standard; the backwash water tank regularly uses the filtrate in the clean water tank to clean the ultrafiltration membrane tank.

5. The system according to claim 3, wherein The dehydrator is a centrifuge or a filter press.

6. The system according to claim 4, characterized in that, The ultrafiltration membrane of the ultrafiltration membrane tank is an in-built type.

7. The system according to claim 2, wherein The generator is a diesel generator.

8. An on-vehicle integrated method for mud and water treatment, characterized in that, Applied to the vehicle-mounted integrated mud and water treatment system according to any one of claims 1 to 7 above, the method includes: Power the mud treatment device and water treatment device on the vehicle-mounted platform using a power system; Use the mud treatment device to perform solid-liquid separation and dehydration treatment on the mud to obtain sewage; Purify the sewage through the water treatment device to obtain filtrate meeting the external discharge standard and discharge it.

9. The method according to claim 8, wherein The use of the mud treatment device to perform solid-liquid separation and dehydration treatment on the mud to obtain sewage includes: Precipitate and separate the supernatant from the mud through the mud tank in the mud treatment device; Uniformly mix the drug in the mud end dosing tank of the mud treatment device with the supernatant, and control the dehydrator to perform solid-liquid separation and dehydration treatment through the first control box in the mud treatment device to separate sludge and sewage; Use the sludge discharge trough in the mud treatment device to store the sludge, and use the intermediate water tank in the mud treatment device to store the sewage.

10. The method according to claim 9, characterized in that, The purification of the sewage through the water treatment device to obtain filtrate meeting the external discharge standard and discharge it includes: Uniformly mix the drug in the sewage end dosing tank of the water treatment device with the sewage in the intermediate water tank and transport it to the ultrafiltration membrane tank in the water treatment device; Control the ultrafiltration membrane tank in the water treatment device to purify and separate the filtrate through the first control box in the water treatment device and store it in the clean water tank in the water treatment device; Use the on-line monitoring equipment in the water treatment device to detect whether the filtrate in the clean water tank meets the external discharge standard; If the filtrate meets the external discharge standard, discharge the filtrate.

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