CN213537578U - Intelligent integrated emergency water treatment equipment - Google Patents
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- CN213537578U CN213537578U CN202020694740.0U CN202020694740U CN213537578U CN 213537578 U CN213537578 U CN 213537578U CN 202020694740 U CN202020694740 U CN 202020694740U CN 213537578 U CN213537578 U CN 213537578U
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Abstract
The utility model relates to a water treatment facilities field provides an intelligent integrated form emergency water treatment equipment, including preprocessing unit, domestic water, drinking water and medical water supply unit, water quality testing, power supply and intelligent control unit. This device adopts the integrated design, and the equipment of all units is all fixed in a 20ft standard container bottom, and every unit or individual operation, or with the equipment component series connection or the parallel operation of a plurality of units, according to different raw water quality and water supply demand, select different treatment process to realize the optimal combination and the one-stop formula water supply of multiple treatment process flow. The utility model discloses an emergency water treatment of intelligent integrated form is equipped can deal with emergency such as various quality of water, water supply and power supply condition, and mobility is strong, can provide domestic water, drinking water and medical water simultaneously to solve disaster area, epidemic area or water source and receive the multiple water demand problem in pollution area fast, conveniently.
Description
Technical Field
The utility model belongs to the technical field of the water treatment facilities and specifically relates to relate to adaptable various water sources and power supply condition, but a single-stop provides domestic water, drinking water and the emergent water treatment of intelligent integrated form equipment of medical water.
Background
In recent years, with the rapid development of social economy and the continuous improvement of living standard of people in China, the water consumption is on the trend of increasing year by year, the demand of water resources is increased, and various sudden environmental pollution events are caused to occur frequently to a certain extent. China is wide in territory, and serious natural disasters such as earthquakes, floods, debris flows and the like which damage residents' homes are frequent. In addition, with the excessive development and hunting of natural resources by human beings, the ecological environment gradually worsens, and global epidemic situations are frequent. In fact, when accidents, natural disasters or epidemic situations occur, panic and diseases caused by water resource shortage and unsafe drinking water often have more terrible consequences than the disasters, the accidents or the epidemic situations. Therefore, the development of emergency water treatment equipment is enhanced, the living water requirement, drinking water safety and the rapid supply of medical water in disaster areas and epidemic areas are guaranteed, and the national emergency relief capability is improved.
Natural disasters and emergencies are frequently accidental and unpredictable, so that water pollution is caused by a plurality of factors, the pollution degrees are different, and the types of pollutants directly or indirectly entering the water are also different. For example, in the ten water pollution events which occur in China for 20 years, the pollution is caused by heavy metals such as arsenic, cadmium, lead, thallium and the like, and the pollution is caused by chemical agents such as benzene, nitrobenzene, ammonia and the like caused by the discharge of chemical wastewater; the Chernobeli nuclear accident and the Fudao accident cause radioactive pollution of surface water and ocean near the nuclear power station; if during a war period, the water supply in the field is also likely to be contaminated with chemical agents, atomic radiation and biological bacteria. When natural disasters and emergencies occur, conditions are often not met and a water source is not selected too much time, so that the emergency water treatment equipment is required to have the capability of quickly removing different types of pollutants in water, such as heavy metals, pesticides, fertilizers, pesticides, industrial pollution, biological pollution, radioactive pollution and the like, besides the function of general water purification. Therefore, emergency water treatment equipment must have a wide range of water source adaptability, quick start-up and mobility.
The traditional water works mostly adopt the conventional water treatment processes of coagulation, sedimentation, filtration and disinfection, facilities are mostly civil water pools, not only the occupied area is large, but also the construction period is long, the maintenance and management are difficult, and the water is not beneficial to large-scale operation water for rescue and relief work, various military affairs and the like. Chinese patent publication No. CN 206069575U discloses an integrated water purification device, which integrates three process sections of flocculation, sedimentation and filtration adopted in the traditional drinking water treatment into a rectangular box. Although the process reduces the scale of water treatment facilities, the treatment process is slow, the effluent quality is unstable, and the treatment capacity is limited. The emergency water treatment equipment belongs to temporary water supply guarantee equipment and is required to be started quickly to produce water quickly.
The membrane method water treatment technology has the characteristics of high treatment speed, excellent effluent quality, high water production safety and the like, and is widely applied to the field of water treatment. If the Chinese patent with the publication number of CN 104773879B discloses a container type emergency water treatment device and a treatment process thereof, the process of combining a self-cleaning filter and an ultrafiltration membrane component is adopted, and pressure transmitters are arranged in front of and behind a water inlet and a water outlet of the ultrafiltration membrane component, so that the problem that the ultrafiltration membrane component is easy to damage due to overlarge operation pressure caused by the need of rapid and large-amount water supply during emergency use can be alleviated to a certain extent; the water quality of the ultrafiltration produced water can be detected in real time by arranging the ultrafiltration membrane component water outlet turbidimeter. However, when the water source is polluted by heavy metal or small molecular organic matters, the drinking water reaching the standard can not be obtained only by utilizing the filtering performance of the ultrafiltration membrane component, and the wide water source adaptability is not realized.
Chinese patent publication No. CN 105060603 a discloses a mobile emergency water treatment apparatus and process based on multiple pollution types, which adopts emergency water treatment process of "pre-settling bag + magnetic loading coagulation reactor + ultrafiltration module + reverse osmosis and nanofiltration module + sterilization module" to obtain drinking water for life. The main invention of the patent is that the pretreatment of the ultrafiltration module is enhanced by combining the pre-precipitation bag, the magnetic loading coagulation reactor and the vertical flow precipitation tank, so that the water source adaptability of the emergency water treatment equipment is improved. The pretreatment module has a complex structure, wherein the magnetic loading coagulation reactor comprises a dosing system, a mixed reaction system and a magnetic recovery system, and more box bodies are needed, so that the occupied space is large; the effluent of the vertical flow settling tank directly enters a subsequent ultrafiltration system, and the middle part of the system has no filtration link, so that the service life of the ultrafiltration membrane is also influenced; the modules need to be assembled and debugged on site, so that the rapid starting under emergency is not facilitated; can only obtain drinking water for life, can not meet the requirement of a large amount of medical water when major epidemic or disaster occurs, and can not realize one-stop water supply.
Therefore, the development of the integrated emergency water supply equipment which has strong adaptability, high water production speed and good mobility and can meet various water requirements has important strategic significance in ensuring emergency water supply when emergencies, natural disasters and epidemic situations occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent integrated form emergency water treatment equips to solve current emergency water treatment and equip the technical problem that water source adaptability is poor, whole mobility is not strong, the start-up speed is slow, can not satisfy multiple water demand simultaneously.
In order to realize the above-mentioned purpose, the utility model provides a pair of intelligent integrated form emergency water treatment equips adopts the design of integrating, including preprocessing unit, domestic water supply unit, drinking water supply unit, medical water supply unit, water quality testing unit, electric power supply unit, intelligent control unit. All the unit devices are fixed at the bottom of a 20ft standard container, each unit operates independently, or the device components of a plurality of units operate in series or in parallel, the water treatment process flow is optimized and combined according to different raw water qualities and water supply requirements, and the rapid starting and the efficient operation of the emergency water treatment equipment are realized. The water quality detection is divided into two aspects of raw water quality detection and product water quality detection. The water source can be scientifically selected by detecting the quality of the raw water, the water treatment process can be selected in a targeted manner, and the water treatment operation parameters can be set reasonably; and the product water quality detection ensures that the produced water reaches the corresponding water quality standard. The intelligent control unit is designed by adopting a DCS control system, completes the control of driving, switching, running and stopping of each unit module and the acquisition of various sensor signals, and optimizes the optimal process flow, the optimal running state and the most accurate running data.
The pretreatment unit comprises a raw water pump, a three-method water purification integrated device, a disinfection device, a water supply tank, an intelligent control element and a pipe fitting valve.
Furthermore, one end of the raw water pump is connected with a water source through a water inlet pipeline of the raw water pump, wherein the two sets of raw water pumps are mutually standby, and different raw water pumps are started according to different water sources. If the water source is clean tap water, the booster pump is started, one end of the booster pump is connected with the raw water inlet pipeline, and the other end of the booster pump is connected with the disinfection device to be disinfected and then enters the water supply tank. And if the water source is pond or mine water, starting a submersible pump to take water for subsequent pretreatment equipment, wherein one end of the submersible pump is connected with a water inlet pipeline, and the other end of the submersible pump is connected with the three-method water purification integrated device.
Furthermore, the three-method water purification integrated device consists of an electric flocculation reaction tank, a sedimentation tank, a filtering tank and a sludge collecting tank. The raw water pump pumps raw water to be treated into the electric flocculation reaction tank to be treated and then enters the sedimentation tank, most flocs formed in the reaction tank are precipitated through the sedimentation tank, a small amount of residual fine flocs enter the filtering tank to remove mechanical impurities such as residual fine flocs, suspended matters, silt, rust, large particles and the like in water, and sludge at the bottom of the sedimentation tank is discharged into the sludge collection tank through the bottom of the sedimentation tank.
Furthermore, an electrode plate is arranged in the electrocoagulation reaction tank and is electrified, and under the action of an electric field, high-activity adsorption groups are generated to adsorb colloid particles, suspended matters, non-soluble organic matters, heavy metal ions, silicon dioxide and other impurities in water, so that a larger floccule structure is formed and separated out from the water. The sedimentation tank adopts an efficient inclined tube or inclined plate sedimentation tank, the treatment capacity of the sedimentation tank is 3-5 times of that of a horizontal flow type sedimentation tank, and the sludge settleability is good. The filter tank adopts multi-medium filtration, and effluent water after multi-medium filtration treatment through manganese sand, anthracite, quartz sand and the like enters a subsequent disinfection device.
Furthermore, the disinfection device can be composed of a chlorine sterilizer and an ultraviolet sterilizer which are connected in sequence, wherein the chlorine sterilizer disinfects by adding chlorine or chlorine preparations into water to kill various pathogenic microorganisms and ensure the safety of water production; the ultraviolet sterilizer generates strong ultraviolet light to irradiate flowing water by adopting an ultraviolet light generating device with high efficiency, high intensity and long service life so as to achieve the aims of disinfection and sterilization. The inlet of the water supply tank is connected with the outlet of the disinfection device and is used for storing the pretreated water, and the outlet of the water supply tank is connected with the inlet of a water supply pump of a drinking water supply unit.
In the pretreatment unit, mutual switching between the submersible pump and the booster pump and backwashing operation of the three-method water purification integrated device are realized through intelligent control of DCS. The pretreatment process is optimized through the operation mode and operation parameters of the pretreatment unit and the water quality of inlet and outlet water. The water treated by the pretreatment unit enters a subsequent domestic water supply unit through a water supply tank.
The domestic water supply unit comprises a water supply pump, an activated carbon adsorber, a precision filter, a booster pump, a ceramic membrane filter and a domestic water supply tank which are sequentially communicated through pipelines. Furthermore, one end of the water supply pump is connected with the water supply tank of the pretreatment unit, and the other end of the water supply pump is connected with the activated carbon adsorber, so that the activated carbon adsorber can remove pollutants such as macromolecular organic matters and residual chlorine by virtue of the adsorption effect of activated carbon. When the pressure difference between the inlet and the outlet is 0.05-0.07MPa, the inlet and the outlet valves of the activated carbon filter can be automatically switched to a backwashing state, and after the backwashing process is finished, the inlet and the outlet valves of the activated carbon filter can be automatically switched to a filtering state. The outlet of the activated carbon is connected with a precision filter, suspended particles which cannot be completely removed in the pretreatment are mainly removed or fine particles in the activated carbon filter are prevented from entering a subsequent ceramic membrane filter, the filtering precision of the precision filter is 5-10 mu m, and the filter element is replaced when the pressure difference between the inlet and the outlet is more than 0.05 MPa.
Furthermore, the ceramic membrane filter is connected with the outlet of the precision filter through a booster pump and mainly comprises a ceramic membrane component, a backwashing system, a chemical cleaning system, an automatic control system, a pump, a pipe valve component and the like. The operation mode adopts circulating cross flow to increase the liquid flow rate on the membrane surface, so that the thickness of a gel layer on the membrane surface is reduced, and the accumulation of particles on the membrane surface is prevented, thereby effectively reducing the pollution of the membrane and enhancing the flux of the membrane. And the DCS program control is adopted to realize automatic and manual switching. Furthermore, the aperture of the ceramic membrane is 0.05-0.10 μm, small molecules, soluble solids and the like are allowed to pass through, the ceramic membrane has a good interception effect on suspended matters, bacteria, germs and high molecular weight colloidal substances, and filtered water meets the quality standard of domestic water and enters a subsequent domestic water supply tank for storage.
Furthermore, a liquid level sensor and a control valve are arranged in the domestic water supply tank, and the domestic water supply tank plays a role in water storage and buffering. The domestic water supply tank can be provided with at least one tap and can also be connected with the existing domestic water facilities through a pipeline so as to more conveniently provide domestic water which can be directly used for people in disaster areas or epidemic areas. Meanwhile, the domestic water supply tank is also provided with a water outlet connected with the subsequent drinking water supply unit, so that the other part of water in the domestic water supply tank is conveyed to the subsequent drinking water supply unit for further advanced treatment.
The drinking water supply unit comprises a nano-filtration advanced treatment system and a reverse osmosis advanced treatment system. The nanofiltration and the reverse osmosis advanced treatment systems can work simultaneously in parallel and can also work independently. According to the detection result of the water quality detection unit, DCS intelligent control and automatic operation are adopted, and the nanofiltration and the reverse osmosis treatment systems are switched mutually.
The nanofiltration advanced treatment system comprises a pressure pump, a nanofiltration device, a circulating water pump, a refined activated carbon adsorber, an ultraviolet sterilizer, a microfiltration device and a drinking water supply tank which are sequentially connected.
Furthermore, a pressure pump is arranged between the domestic water supply tank and the nanofiltration device, so that the water delivery pressure and efficiency of the domestic water supply tank and the nanofiltration device are improved.
Furthermore, the nanofiltration device mainly comprises a nanofiltration membrane component, an instrument, a pipeline, a valve, a dosing system, a control system, chemical cleaning and the like. The operation mode adopts intelligent control and automatic operation. The nanofiltration device adopts a low-pressure selective nanofiltration membrane with the filtering aperture not more than 0.001 mu m, the aperture range of the nanofiltration membrane is between a reverse osmosis membrane and an ultrafiltration membrane, the nanofiltration device has higher removal performance on bivalent and multivalent ions and organic matters and micro pollutants with the molecular weight of 200-1000, and the removal rate on monovalent ions and small molecules is lower. The low-pressure selective nanofiltration membrane has lower working pressure and higher membrane flux, and can meet the requirement of emergency equipment on rapid water production.
Furthermore, a circulating water pump is arranged between the outlet of the nanofiltration device and the inlet of the refined activated carbon adsorber to provide pressure required by subsequent treatment. The water outlet of the nanofiltration device is sequentially connected with a refined activated carbon adsorber, an ultraviolet sterilizer and a microfiltration device so as to ensure the safety of nanofiltration water production and improve the taste of drinking water. The water after the advanced treatment of the nanofiltration system meets the national drinking water quality standard and enters a subsequent drinking water supply tank for storage.
When the raw water contains small molecular organic poison with molecular weight less than 200, monovalent toxic ion or radioactive isotope, the water produced by nanofiltration can not reach the water quality standard. At the moment, the reverse osmosis advanced treatment system can be started through a pre-programmed DCS intelligent control program. Furthermore, the reverse osmosis advanced treatment system comprises a high-pressure pump, a reverse osmosis device, an ultraviolet sterilizer and a drinking water supply tank which are connected in sequence.
Furthermore, high-pressure pump one end links to each other with domestic water feed tank outlet end, and one end links to each other with reverse osmosis unit's entry, and the setting of high-pressure pump is in order to further improve the pressure of water to satisfy the required pressure of follow-up reverse osmosis unit water production.
Furthermore, the reverse osmosis device mainly comprises a reverse osmosis membrane component, a pipe fitting, a pressure sensor, an electric regulating valve, a dosing system and a control system. Under the action of pressure higher than the osmotic pressure of the solution, only the solvent is dissolved in water and permeates through the reverse osmosis membrane according to the principle of dissolution and diffusion, and most of inorganic salts, heavy metals, micromolecular organic matters, radioactive nuclides, bacteria, viruses and the like dissolved in the water are intercepted, so that the aim of purifying the water quality is fulfilled.
Furthermore, the water inlet of the ultraviolet sterilizer is connected with the water outlet of the reverse osmosis device, and the water outlet of the ultraviolet sterilizer is connected with the water inlet of the drinking water supply tank, so that the water after advanced treatment by the reverse osmosis device is sterilized, and the purposes of sterilizing and killing pathogenic microorganisms are achieved.
Furthermore, can be equipped with at least one tap on the drinking water feed tank to more convenient for disaster area or epidemic area people provide drinking water. Also can be connected with the existing drinking water facilities through pipelines to provide direct drinking water for people in disaster areas or epidemic areas. If in the area of inconvenient traffic or serious epidemic situation, in order to prevent the secondary pollution in the water delivery and distribution process, the drinking water supply tank can also be connected with the automatic bagged water packaging device in the subsequent medical water supply unit through a pipeline, and the drinking water in the drinking water supply tank is directly packaged into bags so as to be conveniently and timely transported to the required place.
The medical water supply unit comprises two water supply systems of purified water and medical injection water in the medical industry. Wherein, the purified water supply system in the pharmaceutical industry in the pharmaceutical water supply unit comprises a circulating water pump, a refined activated carbon adsorber, an ultraviolet sterilizer, a micro-filtration device, a special storage tank for medical water and an automatic packaging device for bagged water.
Furthermore, the water inlet of the circulating water pump is connected with the water outlet end of the drinking water supply tank, the water outlet of the circulating water pump is connected with the water inlet end of the refined activated carbon adsorber, and the water enters the bagged water automatic packaging device through the special medical water storage tank after further sterilization and disinfection treatment by sequentially passing through the refined activated carbon adsorber, the ultraviolet sterilizer and the microfiltration device, and is bagged and sealed for storage.
When the medical injection water is needed, the medical injection water supply system is automatically started through the intelligent control unit and comprises an electric deionization device booster pump, an electric deionization device, a circulating water pump, a refined activated carbon adsorber, an ultraviolet sterilizer, a microfiltration device, a special medical water storage tank and a bagged water automatic packaging device.
Furthermore, be equipped with the electrodeionization device booster pump between drinking water feed tank and the electrodeionization device and provide required water pressure for the electrodeionization device, wherein the water inlet of electrodeionization device booster pump links to each other with the outlet end of drinking water feed tank, and the delivery port of electrodeionization device booster pump links to each other with the electrodeionization device entry end.
Furthermore, the electrodeionization device mainly comprises an electrodeionization device, a pipeline, a valve, an instrument and a control system. Electrodeionization is a continuous deionization process that organically combines electrodialysis with mixed bed ion exchange. The electrodeionization not only utilizes deep desalination in the ion exchange process, but also solves the problem of incomplete desalination due to concentration electric polarization in the electrodialysis process. The electrodeionization technique utilizes the polarization of electrodialysis to generate water ionization and generate OH-And H+To achieve in-situ regeneration of the ion exchanger, thereby enabling the electrodeionization process to remove substantially all of the ions in the water to obtain pure water and ultrapure water. The concentrated and fresh water chambers in the electrodeionization equipment are filled with ion exchange resin, the operation mode is automatic reverse, and the reverse time and the flushing time can be set by the intelligent control unit at will.
Furthermore, the automatic bagged water packaging device can divide the purified water in the pharmaceutical industry and the water for medical injection into 1000mL of bagged water with the volume of 100-.
The water quality detection unit comprises a portable detection instrument and an online analysis instrument. The portable detection instrument mainly comprises a portable water quality detector, a water and toxin detection box and a portable ray measuring instrument for quantitatively detecting radioactive nuclide, and the online analysis instrument mainly comprises an online water quality toxin detection instrument, an online turbidity instrument, an online residual chlorine analyzer, an online conductivity meter, an online pH meter and an online resistivity meter. The water quality detection is divided into two aspects of raw water quality detection and product water quality detection after purification treatment. The water source can be scientifically selected by detecting the quality of the raw water, the water treatment process can be selected in a targeted manner, and the water treatment operation parameters can be set reasonably. The indexes of raw water quality detection mainly comprise raw water turbidity, water temperature, heavy metal content, chlorophyll, organic matter content, salt content and the like, and a portable detection instrument is adopted for detection. The water quality detection of the product water is carried out according to the national drinking water sanitary standard, the related standards of purified water in the pharmaceutical industry and medical injection water as much as possible so as to ensure the safety of the product water. The water quality detection indexes of the product water mainly comprise bacteriological indexes, toxicological indexes, chlorides, total hardness, free residual chlorine, general chemical indexes and the like.
The intelligent control unit mainly comprises a DCS controller, a frequency converter, a sensor, a computer system, an operation state simulation screen, a control cabinet and the like. The control mode is provided with a manual control mode and an automatic control mode, and the whole system has the functions of chain protection, phase sequence identification and alarm. The intelligent control unit is designed by adopting a DCS control system, the control of driving, switching, running and stopping of each unit module and the acquisition of various sensor signals are completed, the running parameters, alarm, self-diagnosis and other management functions of the system are displayed on a CRT in a centralized manner, and the modification of the running parameters of the whole process can be completed. The final purpose of the whole control system is to optimize the optimal process flow, the optimal operation state and the most accurate operation data by taking the data collected by the water treatment equipment under the continuous operation condition as the basis.
The power supply unit adopts a double power supply mode, and supplies power to equipment, a water pump and an intelligent control unit in the emergency water treatment equipment through a power generation system under the emergency condition without external power supply so as to ensure various emergency water requirements under the emergency condition.
All the devices in the emergency water treatment equipment are in flexible connection, and the devices use standard components and are quickly connected and combined through standard connecting pieces. Furthermore, all the components are connected into a whole through a supporting frame and are connected with a reinforcing frame. Meanwhile, the reinforcing frame is connected with the vehicle through a bolt shockproof washer so as to ensure the safety of the emergency water treatment equipment in the operation, maintenance and transportation processes.
The utility model discloses following beneficial effect has:
the utility model provides an intelligent integrated form emergency water treatment equips has water source strong adaptability, goes out that water quality of water is good, degree of automation is high, easy and simple to handle, start fast, mobility is good, can carry out the characteristics of rationally combining optimization to processing technology according to water source quality of water and water demand. The intelligent control unit can be used for quickly and optimally combining different purification processes to purify water sources polluted by chemical agents, heavy metals, radionuclides, biological bacteria and other harmful substances or seawater and brackish water which cannot be directly used into domestic water, drinking water and medical water in a grading way; the water supply device can still be applied to various sudden conditions without an external power supply, tap water supply and the like, can quickly take water from most convenient ponds, ditches and mines everywhere, and has strong water source adaptability; the whole set of water treatment equipment is installed in a container in a centralized manner, and is flexible and convenient to transport and use and strong in mobility. Meanwhile, the system comprises domestic water supply units, drinking water supply units and medical water supply units, can realize one-stop water supply in disaster areas or epidemic areas, and saves precious time for the construction of temporary hospitals or shelter hospitals and the prevention and control of disasters or epidemic situations.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent integrated emergency water treatment device of the present invention;
in the figure:
a pretreatment unit 100, a submersible pump 101A, a booster pump 101B, a three-way water purification integrated device 102, an electric flocculation reaction tank 102A, a sedimentation tank 102B, a filtration tank 102C, a sludge collection tank 102D, a disinfection device 103, a water supply tank 104, a check valve 105, a submersible pump water outlet end control valve 106A, a booster pump water outlet end control valve 106B, a submersible pump water outlet end flowmeter 107A, a booster pump water outlet end flowmeter 107B, a submersible pump water outlet end pressure gauge 108A, a booster pump water outlet end pressure gauge 108B, a three-way water purification integrated device water inlet pressure switch 109, an online turbidity meter 110, a liquid level sensor 111, a water supply tank water outlet control valve 112, a pH adjusting tank water inlet control valve 113, a pH adjusting tank 114, a pH adjusting control valve 115, a pH adjusting flowmeter 116, a filtration tank backwashing pump 117, a filtration tank backwashing control switch 118, a filtration tank backwashing flowmeter 119,
A domestic water supply unit 200, a water supply pump 201, an activated carbon absorber 202, a precision filter 203, a booster pump 204, a ceramic membrane filter 205, a domestic water supply tank 206, a water supply pump control valve 207, a water supply flowmeter 208, a water supply pressure gauge 209, an activated carbon absorber water inlet pressure switch 210, a ceramic membrane filter water inlet control valve 211, a ceramic membrane filter water inlet flowmeter 212, a ceramic membrane filter water production valve 213, an online water quality poison detector 214, an online turbidity meter 215, a liquid level sensor 216, a domestic water supply valve 217, a ceramic membrane filter concentrated water end low pressure switch 218, a ceramic membrane filter concentrated water discharge control valve 219, a ceramic membrane filter water discharge solenoid valve 220, a ceramic membrane filter backwashing pump 221, a ceramic membrane filter backwashing flow control valve 222, a ceramic membrane filter backwashing flow meter 223, a ceramic membrane filter backwashing water discharge valve 224, a ceramic membrane, A ceramic membrane filter chemical cleaning tank water inlet control switch 225, a ceramic membrane filter chemical cleaning tank 226, a ceramic membrane filter chemical cleaning pump 227, a ceramic membrane filter chemical cleaning discharge switch 228, a domestic water supply tank water outlet control valve 229,
A drinking water supply unit 300, a pressure pump 301, a nanofiltration device 302, a circulating water pump 303, a purified activated carbon adsorber 304, an ultraviolet sterilizer 305, a microfiltration device 306, a drinking water supply tank 307, a high-pressure pump 308, a reverse osmosis device 309, an ultraviolet sterilizer 310, a nanofiltration device water inlet control valve 311, a nanofiltration device water inlet flow meter 312, a dosing system 313, a nanofiltration device water inlet pressure gauge 314, a nanofiltration device water production pressure gauge 315, a purified activated carbon adsorber water inlet control valve 316, a nanofiltration device concentrated water discharge valve 317, a nanofiltration device concentrated water discharge flow meter 318, a drinking water production control valve 319, a drinking water product flow meter 320, an online turbidity meter 321, an online conductivity meter 322, a liquid level sensor 323, a drinking water supply control valve 324, a nanofiltration, a reverse osmosis device chemical cleaning water switch 325, a nanofiltration, a reverse osmosis device chemical cleaning water flow meter 326, A nanofiltration and reverse osmosis device chemical cleaning tank 327, a nanofiltration and reverse osmosis device chemical cleaning pump 328, a nanofiltration and reverse osmosis device chemical cleaning water inlet control switch 329, a nanofiltration and reverse osmosis device chemical cleaning water inlet flow meter 330, a reverse osmosis device water inlet control valve 331, a reverse osmosis device water inlet flow meter 332, a dosing system 333, a reverse osmosis device water inlet pressure gauge 334, a reverse osmosis device water production pressure gauge 335, a reverse osmosis device water production control valve 336, a reverse osmosis device concentrated water discharge valve 337, a reverse osmosis device concentrated water discharge flow meter 338, a drinking water supply tank water outlet control valve 339, a water outlet control valve, a water outlet,
A medical water supply unit 400, an electric deionization device booster pump 401, an electric deionization device 402, a circulating water pump 403, a refined active carbon adsorber 404, an ultraviolet sterilizer 405, a microfiltration device 406, a medical water special storage tank 407, a bagged water automatic packaging device 408, an electric deionization device water inlet conductivity meter 409, a fresh water inlet control switch 410A, a concentrated water inlet control switch 410B, an extreme water inlet control switch 410C, a fresh water inlet flow meter 411A, a concentrated water inlet flow meter 411B, an extreme water inlet flow meter 411C, a fresh water inlet pressure meter 412A, a concentrated water inlet pressure meter 412B, an extreme water inlet pressure meter 412C, a fresh water outlet on-line pH meter 413A, a concentrated water outlet on-line pH meter 413B, a fresh water outlet on-line conductivity meter 414A, a concentrated water outlet on-line conductivity meter 414B, a fresh water outlet on-line resistivity meter 415, a refined active carbon adsorber water inlet control switch 416, a, A liquid level sensor 417 and a water outlet control valve 418 of a special medical water storage tank.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings to facilitate understanding of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, after passing through a one-way valve 105, a certain river water sequentially passes through a submersible pump 101A, a submersible pump water outlet end control valve 106A, a submersible pump water outlet end flowmeter 107A, a submersible pump water outlet end pressure gauge 108A and a three-way water purification integrated device water inlet pressure switch 109 and then enters a three-way water purification integrated device 102, the water treated by the three-way water purification integrated device 102 passes through an online turbidimeter 110 and then enters a disinfection device 103 for disinfection and then enters a water supply tank 104, and a liquid level sensor 111 is arranged in the water supply tank; a part of the water flowing through the submersible pump control valve 106A passes through a pH adjusting tank water inlet control valve 113, a pH adjusting tank 114, a pH adjusting control valve 115 and a pH adjusting flowmeter 116 and then enters the electric flocculation reaction tank 102A; when the filter tank 102C needs to be backwashed, water stored in the water supply tank 104 sequentially passes through the filter tank backwash pump 117, the filter tank backwash control switch 118 and the filter tank backwash flow meter 119 and then enters the filter tank 102C for backwashing; the water stored in the water supply tank is connected with a water supply pump 201, a water supply pump control valve 207, a water supply flowmeter 208, a water supply pressure gauge 209 and an activated carbon filter water inlet pressure switch 210 in sequence through a water supply tank water outlet control valve 112 at the bottom and enters an activated carbon adsorber 202 for treatment, the produced water of the activated carbon adsorber enters a precision filter 203 for further treatment, the treated produced water enters a ceramic membrane filter 205 after being connected with a booster pump 204, a ceramic membrane filter water inlet control valve 211 and a ceramic membrane filter water inlet flowmeter 212 in sequence through pipelines, the produced water enters a domestic water supply tank 206 through a ceramic membrane filter water production valve 213, an online water quality toxicity detector 214 and an online turbidity meter 215, the concentrated water of the ceramic membrane filter is discharged through a concentrated water end low-pressure switch 218 of the ceramic membrane filter, a ceramic membrane filter concentrated water discharge control valve 219 and a ceramic membrane filter concentrated water discharge magnetic valve 220, part of water stored in the domestic water supply tank 206 is connected with the ceramic membrane filter through a ceramic membrane filter backwashing pump 221, a ceramic membrane filter backwashing flow control valve 222 and a ceramic membrane filter backwashing flow meter 223, and the water subjected to backwashing on the ceramic membrane filter is discharged through a ceramic membrane filter backwashing water discharge valve 224; when the ceramic membrane filter needs chemical cleaning, part of the produced water of the ceramic membrane filter 205 is discharged through a ceramic membrane filter chemical cleaning tank water inlet control switch 225, a ceramic membrane filter chemical cleaning tank 226, a ceramic membrane filter chemical cleaning pump 227 and a ceramic membrane filter chemical cleaning discharge switch 228; a liquid level sensor 216 is arranged in the domestic water supply tank, and a domestic water supply valve 217 is arranged at the lower part of the domestic water supply tank for supplying domestic water; domestic water can enter the reverse osmosis device 309 through a domestic water supply tank outlet control valve 229, the high-pressure pump 308, a reverse osmosis device inlet control valve 331, a reverse osmosis device inlet flow meter 332, a dosing system 333 and a reverse osmosis device inlet pressure gauge 334; the produced water treated by the reverse osmosis device passes through a water production pressure gauge 335 of the reverse osmosis device and a water production control valve 336 of the reverse osmosis device in sequence and then enters the ultraviolet sterilizer 310, and the sterilized produced water passes through a drinking water production control valve 319, a drinking water product flow meter 320, an online turbidity meter 321 and an online conductivity meter 322 and then enters a drinking water supply tank 307; the concentrated water of the reverse osmosis device is discharged after passing through a concentrated water discharge valve 337 of the reverse osmosis device and a concentrated water discharge flowmeter 338 of the reverse osmosis device; water stored in the drinking water supply tank enters the reverse osmosis device 309 for chemical cleaning through a nanofiltration and reverse osmosis device chemical cleaning water switch 325, a nanofiltration and reverse osmosis device chemical cleaning water flow meter 326, a nanofiltration and reverse osmosis device chemical cleaning tank 327, a nanofiltration and reverse osmosis device chemical cleaning pump 328, a nanofiltration and reverse osmosis device chemical cleaning water inlet control switch 329 and a nanofiltration and reverse osmosis device chemical cleaning water inlet flow meter 330; a liquid level sensor 323 is arranged in the drinking water supply tank, and the water stored in the drinking water tank provides drinking water through a drinking water supply control valve 324 at the bottom; the drinking water can also be connected with an electric deionization device water inlet conductivity meter 409 through a drinking water supply tank water outlet control valve 339, an electric deionization device booster pump 401, and then the water flow is divided into three strands, wherein one strand of the water flow is used as fresh water inlet and enters the electric deionization device 402 through a fresh water inlet control switch 410A, a fresh water inlet flow meter 411A and a fresh water inlet pressure meter 412A to be treated, and the obtained fresh water product water flows through a fresh water outlet online pH meter 413A, a fresh water outlet online conductivity meter 414A and a fresh water outlet online resistivity meter 415; the other stream of the concentrated water as the concentrated water enters the electric deionization device 402 through a concentrated water inlet control switch 410B, a concentrated water inlet flow meter 411B and a concentrated water inlet pressure meter 412B, the concentrated water flowing out of a concentrated water hole of the electric deionization device 402 passes through a concentrated water outlet on-line pH meter 413B, the concentrated water is discharged after being processed by an on-line conductivity meter 414B, the other stream of the concentrated water as the polar water enters the electric deionization device 402 through a polar water inlet control switch 410C, a polar water inlet flow meter 411C and a polar water inlet pressure meter 412C and is discharged from a polar water discharge pipeline, the fresh water produced by the electric deionization device is connected with a refined activated carbon adsorber 404 through a circulating water pump and a water inlet control switch 416, the water after being adsorbed by the activated carbon enters an ultraviolet sterilizer 405 and a microfiltration device 406 for further treatment and then flows into a special storage tank 407 for medical water, a liquid level sensor 417 is arranged in the special storage tank 407 for medical water, and the water stored in the special storage tank 407 for medical water The automatic packing device 408 for packed water supplies the packed medical water for injection after packing.
The water quality of a certain river is as follows: pH 7.25, turbidity 128NTU, conductivity 150 u S/cm, TDS 56mg/L, colony count 4000 CFU/mL.
The water quality in the domestic water supply tank is as follows: pH 7.12, turbidity 0.38NTU, conductivity 138mg/L, TDS 34.6mg/L, SO4 2- 88.6mg/L，F- 0.52mg/L，Cl-97.1mg/L, total hardness 24.8mg/L, total Escherichia coli was not detected, and the total number of colonies was 12 CFU/mL.
The water quality in the drinking water supply tank is as follows: pH 7.05, turbidity 0.02NTU, conductivity 13.9. mu.S/cm, SO4 2-0.58mg/L，F- 0.07mg/L，Cl- 2.32mg/L，NO30.36mg/L, the total number of colonies is 0.01CFU/mL, and the water quality meets the national drinking water quality standard.
The water quality of the medical injection water is as follows: pH 6.86, resistivity 15.2M Ω. cm, K+ 0.38mg/L，Na+ 0.88mg/L，NH4 + 0.10mg/L Zn2+ 0.08mg/L，Cu2+ 0.06mg/L，F- 0.07mg/L，Cl 0.32mg/L，NO3 - 0.04mg/L，SO4 2-0.04mg/L and 0CFU/mL of bacterial endotoxin, and meets the water quality standard of injection water in Chinese pharmacopoeia medical water standard.
In the embodiment, the core treatment process of the pretreatment of the three-method water purification integrated device, the primary treatment of the ceramic membrane filter, the reverse osmosis advanced treatment, the electrodeionization precision treatment and the bagged water automatic packaging device is adopted. The three-method water purification integrated device carries out pretreatment, so that the water source adaptability of the emergency water treatment equipment is improved; the combination of the ceramic membrane filter, the reverse osmosis system and the electrodeionization system realizes the graded purification of water, can simultaneously provide domestic water, drinking water and medical water for disaster areas of natural disasters, areas polluted by water sources and epidemic areas influenced by epidemic situations, and realizes one-stop water supply; the water quality detection and intelligent control system configured in the system is combined to carry out rapid detection and dynamic monitoring on the quality of raw water and produced water, and timely switching and dynamic adjustment of treatment processes and procedures, so that rapid starting and efficient operation of water treatment equipment can be realized; the whole set of water treatment equipment is installed in a container in a centralized manner, and is flexible and convenient to transport and use and strong in mobility.
The above embodiments are only further detailed descriptions of the present invention, not to the limitations of the present invention, and those skilled in the relevant and non-relevant arts can make possible modifications without departing from the spirit and the scope of the present invention, therefore, all equivalent technical solutions should be included in the scope of the present invention.
Claims (12)
1. The utility model provides an intelligent integrated form emergency water treatment equips, includes preprocessing unit, domestic water supply unit, drinking water supply unit, medical water supply unit, water quality testing unit, power supply unit and intelligent control unit, its characterized in that: this device adopts the design of integrating, pretreatment unit, domestic water supply unit, drinking water supply unit, medical water supply unit, water quality testing unit, power supply unit and intelligent control unit's all unit equipment all fix in a 20ft standard container bottom, every unit or independent operation, or with the equipment component series connection or the parallel operation of a plurality of units.
2. An intelligent integrated emergency water treatment installation according to claim 1, wherein: the pretreatment unit comprises a raw water pump, a three-method water purification integrated device, a disinfection device and a water supply tank.
3. An intelligent integrated emergency water treatment installation according to claim 1, wherein: the domestic water supply unit comprises a water supply pump, an activated carbon adsorber, a precision filter, a booster pump, a ceramic membrane filter and a domestic water supply tank which are sequentially communicated.
4. An intelligent integrated emergency water treatment installation according to claim 1, wherein: the drinking water supply unit comprises a nano-filtration advanced treatment system and a reverse osmosis advanced treatment system, and the two advanced treatment systems can be operated independently, in parallel or in series.
5. An intelligent integrated emergency water treatment installation according to claim 1, wherein: the medical water supply unit comprises two water supply systems of purified water in the medical industry and medical injection water, and the two water supply systems can be operated independently, in parallel or in series.
6. An intelligent integrated emergency water treatment installation according to claim 4, wherein: the nanofiltration advanced treatment system in the drinking water supply unit comprises a pressure pump, a nanofiltration device, a circulating water pump, a refined active carbon adsorber, an ultraviolet sterilizer, a microfiltration device and a drinking water supply tank which are connected in sequence; the reverse osmosis advanced treatment system comprises a high-pressure pump, a reverse osmosis device, an ultraviolet sterilizer and a drinking water supply tank; and starting different advanced treatment systems according to different types of pollutants in water.
7. An intelligent integrated emergency water treatment installation according to claim 5, wherein: the purified water supply system in the pharmaceutical industry in the pharmaceutical water supply unit comprises a circulating water pump, a refined activated carbon adsorber, an ultraviolet sterilizer, a microfiltration device, a special storage tank for pharmaceutical water and a bagged water automatic packaging device; the water supply system for the medical injection water comprises a booster pump, an electric deionization device, a circulating water pump, a refined activated carbon filter, an ultraviolet sterilizer, a microfiltration device, a special medical water storage tank and a bagged water automatic packaging device; according to different water supply requirements, different medical water supply systems are started.
8. An intelligent integrated emergency water treatment installation according to claim 7, wherein: ion exchange resin is filled in the concentrated and fresh water chambers of the electrodeionization device in the water supply system for medical injection, and the operation mode is automatic electrode reversing.
9. An intelligent integrated emergency water treatment installation according to any one of claims 1 to 8, wherein: the water quality detection unit comprises a portable detection instrument and an online analysis instrument.
10. An intelligent integrated emergency water treatment installation according to any one of claims 1 to 8, wherein: the power supply system adopts a double power supply mode, and supplies power to the emergency water treatment equipment through the power generation system under the emergency condition that no external power supply is available.
11. An intelligent integrated emergency water treatment installation according to any one of claims 1 to 8, wherein: the intelligent control unit comprises a DCS controller, a frequency converter, a sensor, a computer system, an operation state simulation screen and a control cabinet, a manual control mode and an automatic control mode are arranged in a control mode, and the whole system has the functions of chain protection, phase sequence identification and alarm.
12. An intelligent integrated emergency water treatment installation according to any one of claims 1 to 8, wherein: each equipment in the emergency water treatment equipment adopts the flexible coupling, each equipment uses standard component and carries out high-speed joint and combination through standard connecting piece between each subassembly, each subassembly of equipment passes through the support frame and links as an organic whole, simultaneously with reinforcing frame connection, reinforcing frame passes through bolt shockproof packing ring with the vehicle and is connected to guarantee emergency water treatment equipment operation, maintain the security in convenience and the transportation.
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| CN113816522A (en) * | 2021-09-16 | 2021-12-21 | 南方智水科技有限公司 | Integrated wisdom integration water plant equipment |
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