CN210150840U - Mill uses large-scale water purification unit - Google Patents
Mill uses large-scale water purification unit Download PDFInfo
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- CN210150840U CN210150840U CN201822005482.6U CN201822005482U CN210150840U CN 210150840 U CN210150840 U CN 210150840U CN 201822005482 U CN201822005482 U CN 201822005482U CN 210150840 U CN210150840 U CN 210150840U
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Abstract
The application relates to the field of water purification equipment, in particular to factory-used large-scale water purification equipment, which solves the technical problems of poor integration, poor structure, low automation degree and poor controllability of a water purification process of factory-used large-scale water purification equipment in the prior art; in order to solve the technical problem, the embodiment of the application discloses a factory uses large-scale water purification unit, wherein, includes: a raw water supply part; a physical filtering part connected with the raw water supply part; a chemical treatment unit connected to the physical filtration unit; a pure water portion connected to the chemical treatment portion; the technical effects of good system integration, excellent structure, high automation degree and strong controllability of the water purification process are achieved.
Description
Technical Field
The application relates to the field of water purification units, in particular to a large-scale water purification unit for a factory.
Background
Water is a source of life, and human beings have quite a history of water treatment and water treatment modes, wherein the water treatment modes mainly comprise physical modes and chemical modes, the physical modes mainly comprise an adsorption method, a blocking method and a precipitation method, and the chemical modes adopt various chemicals to convert impurities in the water into substances which are less harmful to human bodies or remove the impurities by a filtration method after the impurities are gathered.
At present, water purification equipment and water purification processes thereof which are applied to various fields and scenes widely exist in the market, such as small household water purifiers applied to families, medium water purifiers applied to colleges and universities and companies, and large water purification equipment applied to large places such as factories and the like; however, in the process of implementing the technical scheme of the large-scale water purification equipment for the factory, the inventor of the application finds that the prior art at least has the following technical problems:
1. the factory in the prior art uses the problem that large-scale water purification unit system integration nature is poor, structural nature is poor, degree of automation is low, the water purification process controllability is poor.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved is that the mill among the prior art is with large-scale water purification unit system integration nature poor, structural nature is poor, degree of automation is low, the poor problem of water purification process controllability.
In order to solve the technical problem, the embodiment of the application provides a large-scale water purifying device for a factory and a water purifying process thereof.
In a first aspect, an embodiment of the present application provides a large-scale water purification unit for factory, including:
a raw water supply part; a physical filtering part connected with the raw water supply part; a chemical treatment unit connected to the physical filtration unit; a pure water portion connected to the chemical treatment portion.
Preferably, the raw water supply part includes: a raw water tank; and the raw water pump is connected with the raw water tank.
Preferably, the physical filtering part includes: the quartz sand filter is connected with the raw water supply part; the activated carbon filter is connected with the quartz sand filter; the precision filter is connected with the activated carbon filter.
Preferably, the chemical treatment section includes: a chemical treatment tank connected to the physical filtration unit; and the scale inhibitor adding equipment is connected to the chemical treatment box.
Preferably, the pure water part includes: a high-pressure pump connected to the chemical treatment section; the reverse osmosis membrane group is connected with the high-pressure pump.
In the above technical solution, preferably, the physical filter unit includes: the quartz sand filter is connected with the raw water pump; the activated carbon filter is connected with the quartz sand filter; the precision filter is connected with the activated carbon filter.
Preferably, the chemical treatment section includes: a chemical treatment tank connected to the precision filter; and the scale inhibitor adding equipment is connected to the chemical treatment box.
Preferably, the pure water part includes: the high-pressure pump is connected with the chemical treatment tank; the reverse osmosis membrane group is connected with the high-pressure pump.
Preferably, the mathematical model of the reverse osmosis membrane group filtration process is as follows:
in the formula (I), the compound is shown in the specification,
Vb(z)is the local flow velocity inside the channel, Vb(0)Is the inlet flow velocity espIs the porosity of the film, Jv(z)For solvent flux, H is the feed channel height,
Cb(z)is the salt concentration, Cb(0)Is the feed concentration, Cp(z)Is the solute concentration on the permeate side.
In a second aspect, an embodiment of the present application provides a water purification process, including:
a raw water supply part to which raw water is supplied by a pipe, the raw water supply part supplying the raw water to the physical filtration part; a physical filtration part filtering the raw water supplied from the raw water supply part and supplying the treated water to the chemical treatment part; a chemical treatment part treating the water supplied from the physical filtering part and supplying the treated water to the pure water part; and a pure water part filtering the water supplied from the chemical treatment part and supplying the filtered water for use.
Preferably, the raw water supplying step is specifically: raw water is supplied to the raw water tank through a pipeline, the raw water tank stores buffer raw water, and the raw water in the raw water tank is pumped into the physical filtering part through the raw water pump.
Preferably, the physical filtration step specifically comprises: raw water supplied by the raw water supply part enters the quartz sand filter, the quartz sand filter filters the raw water and then supplies the water to the activated carbon filter, the activated carbon filter filters the water and then supplies the water to the precision filter, and the precision filter filters the water and then supplies the water to the chemical treatment part.
Preferably, the chemical treatment step is specifically: the water supplied through the physical filtering part enters the chemical treatment tank, the scale inhibitor is put into the chemical treatment tank through the scale inhibitor putting equipment, and after the scale inhibitor reacts with the water, the chemical treatment tank supplies the water to the pure water part.
Preferably, the pure water step specifically comprises: the water supplied through the chemical treatment part enters the high pressure pump, the high pressure pump boosts the water into high pressure water and pumps the high pressure water into the reverse osmosis membrane module, and the reverse osmosis membrane module purifies the high pressure water and supplies the purified high pressure water to a use device.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
1. the large-scale water purification equipment for factories and the water purification process thereof provided by the embodiment of the application have the advantages that the large-scale water purification equipment for factories comprises a raw water supply part, a physical filtering part, a chemical treatment part and a pure water part, the structural design of the equipment is innovative, the combination of equipment modules is optimized, the problems of poor integration, poor structure, low automation degree and poor controllability of a water purification process of the large-scale water purification equipment for factories in the prior art are solved, and the technical effects of good system integration, excellent structure, high automation degree and strong controllability of a water purification process are achieved.
Drawings
Fig. 1 is a schematic diagram of a large-scale water purification plant for a factory and a water purification process thereof according to an embodiment of the present application.
Fig. 2 is a rear view of the large scale water purifying apparatus for plant of fig. 1.
Fig. 3 is a schematic view showing a specific structure of the large-scale water purification apparatus for a plant shown in fig. 1.
Fig. 4 is a rear view of the large scale water purifying apparatus for plant of fig. 3.
In the drawings:
1. raw water supply part 2, physical filtration part 3, and chemical treatment part
4. Pure water part 11, raw water tank 12 and raw water pump
21. Quartz sand filter 22, activated carbon filter 23, precision filter
31. Antisludging agent feeding equipment 41, high-pressure pump 42 and reverse osmosis membrane group
32. Chemical treatment box
Detailed Description
The embodiment of the application provides a mill uses large-scale water purification unit and water purification technology thereof, and the technical scheme overall thought that this application provided is as follows: by adopting the water purifying device comprising the raw water supply part 1, the physical filtering part 2, the chemical treatment part 3 and the pure water part 4 and the water purifying process thereof, wherein the water purifying process comprises four steps of raw water supply, physical filtering, chemical treatment and pure water, the problems of poor integration, poor structure, low automation degree and poor controllability of a water purifying process of a factory-used large-scale water purifying equipment system in the prior art are solved, and the technical effects of good integration, excellent structure, high automation degree and high controllability of the water purifying process of the water purifying equipment are achieved.
In order to make the technical problems, technical solutions and technical effects solved by the present application more clearly apparent, the present application is described in detail below with reference to the accompanying drawings and embodiments. It should be clear that the specific embodiments described herein are only examples of a part of the present application, are only used for explaining the present application, and are not used for limiting the present application, and all other embodiments obtained by those skilled in the art without inventive work belong to the scope of the present application, and the technical features of the embodiments and examples of the present application may be combined with each other without conflict.
In the description of the embodiments of the present application, it should be clear that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the described devices or elements must have specific orientations or positional relationships, i.e., cannot be construed as limiting the embodiments of the present application; furthermore, the terms "first," "second," "third," "fourth," and the like are used merely to facilitate description or to simplify description, and do not indicate or imply importance.
In the description of the embodiments of the present application, it should be clear that the terms "mounted," "connected," and the like are to be construed broadly and, unless expressly stated or limited otherwise, as defining, for example, a fixed connection, a removable connection, and an integral connection; can be a mechanical connection, can be an electrical connection; the connection may be direct, indirect or internal. The specific meanings of the above terms in the embodiments of the present application will be apparent to those skilled in the art according to the specific details of the embodiments of the present application.
In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In the description of the embodiments of the present application, it should be apparent that for simplicity and clarity purposes, the principles of the embodiments of the present application are described by referring mainly to examples, in the following description, numerous specific details of the embodiments of the present application are described to provide a thorough understanding of the embodiments, but for persons skilled in the art, the embodiments of the present application are not limited in practice to the specific details; in some instances, well-known structures and/or methods have not been described in detail so as not to obscure the embodiments.
[ example 1 ]
Referring to the attached drawings in the specification, the large-scale water purifying equipment for a factory and the water purifying process thereof in the embodiment of the application can be completely and clearly illustrated.
Wherein, in the accompanying figures 1-2:
the embodiment of the application provides a mill uses large-scale water purification unit, wherein, includes:
a raw water supply part 1, the raw water supply part 1 being used for supplying raw water; a physical filtration part 2, wherein the physical filtration part 2 is connected with the raw water supply part 1, and the physical filtration part 2 is used for physically filtering raw water; a chemical treatment unit 3, the chemical treatment unit 3 being connected to the physical filtration unit 2, the chemical treatment unit 3 being configured to chemically treat the raw water filtered by the physical filtration unit; the pure water portion 4, the pure water portion 4 is connected the chemical treatment portion 3, the pure water portion 4 is used for carrying out the purification to the raw water after the chemical treatment portion 3 handles.
Based on the same inventive concept, the embodiment of the application also provides a water purification process, wherein, the water purification process comprises the following steps:
a raw water supply part 1 to which raw water is supplied by a pipe, the raw water supply part 1 supplying raw water to the physical filtration part 2; a physical filtration part 2 for filtering the raw water supplied from the raw water supply part 1 and supplying the treated water to the chemical treatment part 3; a chemical treatment section 3 for treating the water supplied from the physical filtration section 2 and supplying the treated water to the pure water section 4; and a pure water section 4 for filtering the water supplied from the chemical treatment section 3 and supplying the filtered water to use.
The large-scale water purifying equipment for factories and the water purifying process thereof in the embodiment of the application have the advantages that the large-scale water purifying equipment for factories comprises a raw water supply part 1, a physical filtering part 2, a chemical treatment part 3 and a pure water part 4, the structural design of innovative equipment is realized, the combination of equipment modules is optimized, the problems of poor integration, poor structure, low automation degree and poor controllability of a water purifying process of the large-scale water purifying equipment for factories in the prior art are solved, and the technical effects of good system integration, excellent structure, high automation degree and strong controllability of the water purifying process are achieved.
Further, the air conditioner is provided with a fan,
wherein, in the accompanying figures 3-4:
the raw water supply part includes: the raw water tank 11 is used for storing and buffering raw water; and the raw water pump 12 is connected with the raw water tank 11, and the raw water pump 12 is used for pumping raw water from the raw water tank 11 into the physical filtering part 2. The physical filter part 2 includes: a quartz sand filter 21, wherein the quartz sand filter 21 is connected to the raw water supply part 1, and the quartz sand filter 21 is used for sand filtering raw water; the activated carbon filter 22 is connected with the quartz sand filter 21, and the activated carbon filter 22 is used for filtering raw water by carbon; the precision filter 23 is connected with the activated carbon filter 22, and the precision filter 23 is used for finely filtering raw water. The chemical processing section 3 includes: a chemical treatment tank 32, the chemical treatment tank 32 being connected to the physical filtration unit 2; antisludging agent dosing device 31, antisludging agent dosing device 31 is connected on the chemical treatment case 32, antisludging agent dosing device 31 be used for to throw antisludging agent in the chemical treatment case 32, chemical treatment case 32 is used for antisludging agent and raw water to carry out chemical reaction. The pure water portion 4 comprises: a high-pressure pump 41, the high-pressure pump 41 being connected to the chemical treatment section 3; the reverse osmosis membrane group 42 is connected with the high-pressure pump 41, the high-pressure pump 41 is used for pumping water into the reverse osmosis membrane group 42 at a required pressure, and the reverse osmosis membrane group 42 is used for performing reverse osmosis filtration on the water.
The raw water pump 12 includes: the pumping chamber, be equipped with anti stifled impeller in the pumping chamber, anti stifled impeller includes: the cutting device comprises a cutting plate, blades, a convex circular truncated cone, a first cutting blade and a second cutting blade, wherein the blades are fixed on two side surfaces of the cutting plate, the convex circular truncated cone is fixedly connected with the center of the blade, the first cutting blade is arranged at the top of the cutting plate, and the second cutting blade is fixed on the position, corresponding to the first cutting blade, of the inner wall of the water pressing chamber; the anti-blocking impeller has a good cutting effect on fiber matters which enter a pressurized water chamber and are easy to wind or bunch through the first cutting blade and the second cutting blade, and anti-blocking performance of the raw water pump is improved.
The physical filter part 2 includes: the quartz sand filter 21 is connected with the raw water pump 12, and the quartz sand filter 21 is used for performing sand filtration on raw water; the activated carbon filter 22 is connected with the quartz sand filter 21, and the activated carbon filter 22 is used for filtering raw water by carbon; the precision filter 23 is connected with the activated carbon filter 22, and the precision filter 23 is used for finely filtering raw water. The chemical processing section 3 includes: a chemical treatment tank 32, wherein the chemical treatment tank 32 is connected with the precision filter 23; antisludging agent dosing device 31, antisludging agent dosing device 31 is connected on the chemical treatment case 32, antisludging agent dosing device 31 be used for to throw antisludging agent in the chemical treatment case 32, chemical treatment case 32 is used for antisludging agent and raw water to carry out chemical reaction. The pure water portion 4 comprises: the high-pressure pump 41 is connected with the scale inhibitor adding equipment; the reverse osmosis membrane group 42 is connected with the high-pressure pump 41, the high-pressure pump 41 is used for pumping water into the reverse osmosis membrane group 42 at a required pressure, and the reverse osmosis membrane group 42 is used for performing reverse osmosis filtration on the water.
The mathematical model of the reverse osmosis membrane group 42 in the filtering process is as follows:
in the formula (I), the compound is shown in the specification,
Vb(z)is the local flow velocity inside the channel, Vb(0)Is the inlet flow velocity espIs the porosity of the film, Jv(z)For solvent flux, H is the feed channel height,
Cb(z)is the salt concentration, Cb(0)Is the feed concentration, Cp(z)Is the solute concentration on the permeate side.
The raw water supply step specifically comprises: raw water is supplied to the raw water tank 11 through a pipeline, the raw water tank 11 stores buffered raw water, and the raw water in the raw water tank 11 is pumped into the physical filter unit 2 by the raw water pump 12. The physical filtering step specifically comprises the following steps: raw water supplied through the raw water supply part 1 enters the quartz sand filter 21, the quartz sand filter 21 filters the raw water and then supplies the water to the activated carbon filter 22, the activated carbon filter 22 filters the water and then supplies the water to the fine filter 23, and the fine filter 23 filters the water and then supplies the water to the chemical treatment part 3. The chemical treatment steps are specifically as follows: the water supplied through the physical filtration part 2 enters the chemical treatment tank 32, the scale inhibitor is put into the chemical treatment tank 32 by the scale inhibitor putting means 31, and after the scale inhibitor reacts with the water, the chemical treatment tank 32 supplies the water to the pure water part 4. The pure water step specifically comprises: the water supplied through the chemical treatment part 2 enters the high pressure pump 41, the high pressure pump 41 boosts the water into high pressure water and pumps the high pressure water into the reverse osmosis membrane module 42, and the reverse osmosis membrane module 42 purifies the high pressure water and supplies the purified high pressure water to a use device.
The large-scale water purification equipment for the factory and the water purification process thereof adopt the large-scale water purification equipment for the factory comprising a raw water supply part 1, a physical filtration part 2, a chemical treatment part 3 and a pure water part 4, wherein the raw water supply part 1 comprises a raw water tank 11 and a raw water pump 12, the physical filtration part 2 comprises a quartz sand filter 21, an activated carbon filter 22 and a precision filter 23, the chemical treatment part 3 comprises a chemical treatment box 32 and a scale inhibitor adding device 31, the pure water part 4 comprises a high-pressure pump 41 and a reverse osmosis membrane group 42, the structural design of the equipment is innovative, and the combination of equipment modules is optimized; the technical scheme of the embodiment of the application also adopts a water purification process comprising raw water supply, physical filtration, chemical treatment and pure water steps, namely raw water is supplied into the raw water tank 11 through a pipeline, then the raw water in the raw water tank 11 is pumped into the quartz sand filter 21 through the raw water pump 12, the raw water is sequentially filtered through the quartz sand filter 21, the activated carbon filter 22 and the precision filter 23 and then enters the chemical treatment tank 32, the scale inhibitor adding equipment 31 puts the scale inhibitor into the chemical treatment tank 32 to react with the raw water for chemical treatment, then the chemically treated raw water is pumped into the reverse osmosis membrane group 42 at a certain required pressure through the high-pressure pump 41, the reverse osmosis membrane group 42 performs reverse osmosis filtration and purification on the raw water, and then the water is supplied to the using equipment; the technical scheme in the embodiment of the application solves the problems of poor integration, poor structure, low automation degree and poor controllability of the water purification process of a factory-used large-scale water purification equipment system in the prior art, and obtains the technical effects of good system integration, excellent structure, high automation degree and strong controllability of the water purification process.
Further, the related technical effects can be demonstrated through the following experiments and experimental data:
the reverse osmosis membrane is the key to realizing the reverse osmosis process, and is required to have better separation permeability and physical and chemical stability, and the reverse osmosis separation performance can be measured by parameters such as solute separation rate (desalination rate), membrane flux, water recovery rate and the like.
1) The salt rejection rate R%
In the formula, CfThe concentration of the intake water solute is mg/L; cPIs the solute concentration of pure water in mg/L
2) Membrane flux Jw/(mL/m2·min)
In the formula, V is the volume of purified water mL; s is the mass transfer area of the reverse osmosis membrane, m2；θ
Min is the operating time.
3) Recovery rate of water Y
In the formula, Q is the inflow rate of water, mL/min; qpThe flow rate of purified water is mL/min; qm
The flow rate is the flow rate of concentrated water, mL/min.
The technical scheme in the embodiment of the application is adopted to carry out the water purification treatment of the factory, and the experimental data are as follows:
changes in concentration and flow with time (0.5MPa)
The experimental data of the factory water purification treatment by adopting other technical schemes are as follows:
changes in concentration and flow with time (0.5MPa)
The following results can be obtained by calculation based on the above experimental data:
the data representing the relevant technical effects of the technical scheme in the embodiment of the application are as follows:
1. the desalination rate R of one hour of operation is greater than or equal to 92.23 percent and reaches as high as 93.49 percent.
2. The water recovery rate Y is more than or equal to 14.08 percent and the highest rate is 14.13 percent after the operation for one hour.
The data of other technical schemes for representing the related technical effects are as follows:
1. the desalination rate R of one hour is not less than 91.49 percent and can reach as high as 92.94 percent.
2. The water recovery rate Y in one hour is not less than 11.79 percent and can reach 11.84 percent maximally.
Therefore, the desalination rate and the water recovery rate of the technical scheme in the embodiment of the application are superior to those of other technical schemes in the prior art, and the technical effects of high desalination effect, high water recovery rate and good water purification effect are achieved except the technical effects of good integration, excellent structural property, high automation degree and high controllability of a water purification process of water purification equipment.
Although the embodiments of the present application have been described in order to facilitate those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications may be made by those skilled in the art within the spirit and scope of the present application as defined and defined by the appended claims.
Claims (4)
1. A large-scale water purification unit for factories, comprising:
a raw water supply part including:
a raw water tank is arranged in the water tank,
the raw water pump is connected with the raw water tank;
a physical filter part connected to the raw water supply part, the physical filter part including:
the quartz sand filter is connected with the raw water supply part;
the activated carbon filter is connected with the quartz sand filter;
the precision filter is connected with the activated carbon filter;
a chemical treatment section connected to the physical filtration section, the chemical treatment section including:
a chemical treatment tank connected to the physical filtration unit;
the scale inhibitor adding equipment is connected with the chemical treatment box;
a pure water portion connected to the chemical treatment portion, the pure water portion including:
a high-pressure pump connected to the chemical treatment section;
the reverse osmosis membrane group is connected with the high-pressure pump.
2. A large-scale water purifying apparatus for industrial plant according to claim 1, wherein the physical filtering part comprises:
the quartz sand filter is connected with the raw water pump;
the activated carbon filter is connected with the quartz sand filter;
the precision filter is connected with the activated carbon filter.
3. A large-sized water purifying apparatus for industrial plants according to claim 1, wherein said chemical treatment section comprises:
a chemical treatment tank connected to the precision filter;
and the scale inhibitor adding equipment is connected to the chemical treatment box.
4. A large-scale water purification apparatus for industrial plants according to claim 1, wherein the pure water part comprises:
the high-pressure pump is connected with the chemical treatment tank;
the reverse osmosis membrane group is connected with the high-pressure pump.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822005482.6U CN210150840U (en) | 2018-11-30 | 2018-11-30 | Mill uses large-scale water purification unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822005482.6U CN210150840U (en) | 2018-11-30 | 2018-11-30 | Mill uses large-scale water purification unit |
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| CN210150840U true CN210150840U (en) | 2020-03-17 |
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