CN217921691U - Container type seawater desalination equipment - Google Patents
Container type seawater desalination equipment Download PDFInfo
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- CN217921691U CN217921691U CN202221261219.3U CN202221261219U CN217921691U CN 217921691 U CN217921691 U CN 217921691U CN 202221261219 U CN202221261219 U CN 202221261219U CN 217921691 U CN217921691 U CN 217921691U
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- Y02A20/124—Water desalination
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Abstract
The utility model relates to a sea water desalination handles technical field, and specifically speaking relates to a container formula sea water desalination equipment. The device comprises a container body, wherein the whole seawater desalination treatment system is integrated in the container body, the device comprises a multi-media filter, a security filter, a high-pressure pump, a reverse osmosis system, a remineralization system and a reverse osmosis washing system, and an intelligent industrial personal computer is further arranged in the container body. The equipment in the design of the utility model combines the flushing system and the chemical cleaning system into a set of water tank and water pump, thus reducing space waste, achieving the purpose of slimming the equipment, reducing cost and ensuring that the equipment can stably and continuously run in a circulating way; the using process realizes the remineralization treatment of water by adding single inorganic acid salt, has more obvious advantages in the aspects of cost and operation and maintenance, does not influence the quality of final produced water, improves the efficiency of the seawater desalination process, and can really meet the water supply requirement of domestic water of sea island residents.
Description
Technical Field
The utility model relates to a sea water desalination handles technical field, and specifically speaking relates to a container formula sea water desalination equipment.
Background
The seawater desalination, namely the seawater desalination is used for producing fresh water, is an open source increment technology for realizing water resource utilization, can increase the total amount of the fresh water, is not influenced by time, space and climate, and can ensure stable water supply such as drinking water of coastal residents and water supplement of industrial boilers. For islands far away from land, a container type seawater desalination device is preferably adopted, and the device has a compact structure and is convenient for centralized transportation and installation. However, in the conventional membrane-method seawater desalination treatment process, in order to ensure safe and reliable operation of the system, a separate flushing system and a separate chemical cleaning system are generally arranged, but the flushing system and the chemical cleaning system are not continuous and parallel flows in the normal operation process of the system, two sets of flushing equipment waste a large amount of space, and investment, operation and maintenance cost are increased; meanwhile, after seawater is desalted, the seawater is unstable in water quality and has strong corrosivity, so remineralization treatment is needed to improve the content of mineral substances and alkalinity in the seawater, but various remineralization schemes commonly used at present have the limitations of low economy, poor effect, secondary waste generation and the like. However, there is currently no space-efficient application of container-type desalination plants and desalination processes that improve remineralization schemes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a container formula seawater desalination equipment to solve the problem that proposes in the above-mentioned background art.
For realizing the solution of above-mentioned technical problem, one of the purposes of the utility model lies in providing a container formula seawater desalination equipment, the container comprises a container body, it has the chamber door to articulate through the hinge in the middle of the front end department of container body, the internal intake pump that is equipped with of container, the play water end of intake pump has connected gradually multimedium filter, high-pressure pump, reverse osmosis system, remineralization system and reverse osmosis washing and cleaning system according to the order, reverse osmosis washing and cleaning system's the end the place ahead of intaking is equipped with the washing water tank, the play water end of washing water tank is equipped with the washing water pump, the play water end of washing water pump is connected with the three-way valve, still be equipped with the intelligent industrial computer in the container body.
As a further improvement of the technical scheme, the water inlet pump is fixed on the inner bottom surface of the box body close to the box door through bolts, a seawater inlet pipe is arranged at one end of the water inlet pump, the outer end of the seawater inlet pipe penetrates through the side wall of the container body and then extends to the outside, the water outlet end of the water inlet pump is communicated into the multi-medium filter through a first conveying pipe, and a first dosing box is communicated with the middle of the first conveying pipe.
As a further improvement of the technical scheme, the water outlet end of the multi-media filter is communicated into the precision filter through a second conveying pipe, the middle of the second conveying pipe is communicated with a second dosing box, a first waste discharge pipe is further arranged on the outer side of the multi-media filter, and the outer end of the first waste discharge pipe penetrates through the side wall of the container body and then extends to the outer side.
As a further improvement of the technical scheme, the water outlet end of the high-pressure pump is communicated into the reverse osmosis system through a high-pressure conveying pipe, a second waste discharge pipe is arranged at the front end of a membrane element of the reverse osmosis system, and the outer end of the second waste discharge pipe penetrates through the side wall of the container body and then extends to the outside.
As a further improvement of the technical scheme, a third dosing box is arranged at the top end of the remineralization system.
As a further improvement of the technical scheme, a fresh water outlet pipe and a water return pipe are regularly arranged on the reverse osmosis washing system, the outer end of the fresh water outlet pipe penetrates through the side wall of the container body and then extends to the outside, and the other end of the water return pipe is communicated into the washing water tank.
As a further improvement of the technical scheme, two ends of the three-way valve are respectively communicated with a first branch pipe and a second branch pipe, one ends, far away from the three-way valve, of the first branch pipe and the second branch pipe are both communicated with the inside of the high-pressure conveying pipe, the first branch pipe is located at the front end of the second branch pipe, and the middle of the second branch pipe is communicated with a fourth dosing box.
As a further improvement of the technical scheme, the intelligent industrial personal computer is fixed in the container body through bolts and is in signal connection with the water inlet pump, the multi-media filter, the high-pressure pump, the reverse osmosis system, the remineralization system, the reverse osmosis washing system and the washing water tank.
The second purpose of the utility model is to provide a container formula sea water desalination equipment use technology, this technology with above-mentioned arbitrary container formula sea water desalination equipment be the executor, include following step:
s1, installing the container type seawater desalination equipment according to a conventional process, putting the equipment into use after normal trial operation, and fully automatically controlling the whole process of seawater desalination treatment through the intelligent industrial personal computer;
s2, communicating the seawater inlet pipe to seawater, starting the water inlet pump to suck the seawater into a system, and adding a proper amount of bactericide and flocculant according to a certain proportion through the first dosing tank according to the water inflow;
s3, the seawater enters the multi-media filter, is sequentially filtered through coarse sand, fine sand, activated carbon and the like in a multi-stage mode and then is output, the seawater is filtered again through the precision filter and then is output, and the multi-media filter discharges filtered waste materials through a first waste discharge pipe at regular time;
s4, the filtered seawater is filled into the reverse osmosis system through the high-pressure pump and the high-pressure delivery pipe at a certain water pressure, and the reverse osmosis filtration process is realized by the seawater under the action of a certain pressure;
s5, feeding the primary fresh water filtered by reverse osmosis into the remineralization system, namely adding a proper amount of food-grade calcium bicarbonate through the third dosing tank, performing proper stirring operation in the adding process, measuring the pH value of the fresh water in the remineralization system in real time, and outputting the fresh water after the pH value of the fresh water in the tank reaches a drinking water range;
s6, temporarily storing the primary fresh water filtered by the reverse osmosis in the chemical cleaning tank, and discharging the primary fresh water through the fresh water outlet pipe according to the use requirement to be used as flushing water before the system is stopped or water distribution of the chemical cleaning system.
And S7, cleaning or chemically flushing the seawater desalination system, particularly the reverse osmosis system, through the cleaning water tank at regular time according to the system maintenance requirement.
As a further improvement of the technical solution, in S7, the method for performing the cleaning or chemical flushing operation on the reverse osmosis system includes the following steps:
s7.1, when system equipment is shut down, the system and the membrane element need to be cleaned, the three-way valve is controlled to rotate to enable the cleaning water tank to be communicated with the first branch pipe, the second waste discharge pipe is opened, and at the moment, fresh water is output through the flushing water pump to flush the system pipeline and the membrane element;
s7.2, replacing the high-salt-content concentrated water in the pressure container and the membrane element by fresh water, and detecting the quality of the wastewater discharged from the second waste discharge pipe at any time until the conductivity of the outlet water of the concentrated water is close to the conductivity of the inlet water, and stopping flushing;
s7.3, when the membrane elements in the reverse osmosis system continuously run for a certain period (more than three months, for example), chemical cleaning needs to be carried out on the membrane elements, the three-way valve is controlled to rotate firstly, the cleaning water tank is communicated with the second branch pipe, and the second waste discharge pipe is closed;
s7.4, outputting the fresh water through the flushing water pump, adding the scale inhibitor according to a certain proportion through the fourth dosing tank according to the output quantity of the fresh water, and allowing the fresh water containing the scale inhibitor to enter the reverse osmosis system and stay for a certain time;
s7.5, in the retention period of fresh water, the scale inhibitor reacts with inorganic salt scale, microorganisms, colloidal particles and insoluble organic substances deposited on the membrane element, impurities are removed after the reaction with the scale inhibitor, and finally, the sewage containing the impurities is discharged by opening the second waste discharge pipe, so that the membrane element is recovered to the optimal filtration state.
The utility model discloses a three lies in of purpose provides a container formula sea water desalination equipment uses intelligent industrial control device of technology, the device install in the intelligent industrial control machine, including treater, memory and the computer program of storage in the memory and running on the treater, realize above-mentioned arbitrary container formula sea water desalination equipment when the treater is used for carrying out computer program.
A fourth object of the present invention is to provide a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the steps of any one of the container type seawater desalination apparatus and the use process thereof are realized.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the container type seawater desalination equipment is characterized in that a novel improved design is carried out on a container, the centralized, exquisite and comprehensive requirements of the container type seawater desalination equipment are met, a flushing system and a chemical cleaning system are combined into a set of water tank and a set of water pump, the operation process is selected only from program control, the quantity of the water tank and the water pump in the system is reduced, the space waste is reduced, the internal space of the container is reasonably utilized, the container type seawater desalination equipment is made to be slim, the island container type seawater desalination equipment is more centralized and exquisite, the investment and maintenance cost is reduced, the field butt joint and civil engineering work are reduced, in addition, the water produced by a system terminal is preferably selected as flushing water, the maintenance cost is reduced, and the equipment can stably and continuously run in a circulating manner;
2. the container type sea water desalination equipment is used by improving a remineralization treatment scheme, single inorganic acid salt mainly containing edible calcium bicarbonate is added to realize remineralization treatment of water, the form of the container type sea water desalination equipment is white powder, the purchase and the addition are convenient, the economy is outstanding, the advantages in the aspects of cost and operation and maintenance are more obvious, the quality of finally produced water is not influenced, secondary waste is avoided being generated, in addition, the process automatic control is optimized into more centralized integrated control, the efficiency of the sea water desalination process is improved, the cost is reduced, the workload is reduced, and therefore the water supply requirements of living water of sea island residents can be really met.
Drawings
Fig. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a block diagram of the overall process flow of the present invention;
FIG. 6 is a flow chart of the overall process of the present invention;
fig. 7 is a flow chart of the local process of the present invention.
In the figure:
1. a container body; 11. a box door;
2. a water inlet pump; 21. a seawater inlet pipe; 22. a first delivery pipe; 23. a first dosing box;
3. a multi-media filter; 31. a second delivery pipe; 32. a precision filter; 33. a second dosing box; 34. a first waste discharge pipe;
4. a high pressure pump; 41. a high-pressure delivery pipe;
5. a reverse osmosis system; 51. a second waste discharge pipe;
6. a remineralization system; 61. a third dosing box;
7. a reverse osmosis flushing cleaning system; 71. a fresh water outlet pipe; 72. a water return pipe;
8. cleaning a water tank; 81. a water pump is flushed; 82. a three-way valve; 83. a first branch pipe; 84. a second branch pipe; 85. a fourth dosing box;
9. an intelligent industrial personal computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Example 1
As shown in fig. 1-4, an object of the present embodiment is to provide a container type seawater desalination equipment, which includes a container body 1, wherein a door 11 is hinged in the middle of the front end of the container body 1 through a hinge, the door 11 is easy to open and close, and can allow a worker to go in and out, so as to maintain and maintain the equipment.
In this embodiment, be equipped with intake pump 2 in the container body 1, the play water end of intake pump 2 has connected gradually multi-media filter 3 according to the order, high-pressure pump 4, reverse osmosis system 5, remineralization system 6 and reverse osmosis wash cleaning system 7, reverse osmosis wash cleaning system 7 is equipped with washing water tank 8, the play water end of washing water tank 8 is equipped with washing water pump 81, washing water pump 81's play water end is connected with three-way valve 82, still be equipped with intelligent industrial computer 9 in the container body 1.
In this embodiment, the water inlet pump 2 is fixed on the bottom surface in the box body near the box door 11 through a bolt, so that the water inlet pump 2 is firm and stable.
Furthermore, one end of the water inlet pump 2 is provided with a seawater inlet pipe 21, the outer end of the seawater inlet pipe 21 penetrates through the side wall of the container body 1 and then extends to the outside, and the seawater inlet pipe 21 extends into seawater.
Further, the outlet end of the intake pump 2 is connected to the inside of the multimedia filter 3 through a first pipe 22, a first tank 23 is connected to the middle of the first pipe 22, and medicines such as a bactericide and a flocculant can be added to the seawater through the first tank 23.
In this embodiment, the outlet end of the multimedia filter 3 is connected to the inside of the ultrafilter 32 through the second transport pipe 31, the second dosing tank 33 is connected to the middle of the second transport pipe 31, and medicines such as a bactericide and a flocculant can be added to the seawater through the second dosing tank 33 to provide multistage microfiltration of the seawater.
Further, a first waste discharge pipe 34 is provided outside the multimedia filter 3, and an outer end of the first waste discharge pipe 34 extends to the outside after passing through the side wall of the container body 1, so that the filtered waste is discharged.
In this embodiment, the water outlet end of the high pressure pump 4 is connected to the reverse osmosis system 5 through the high pressure delivery pipe 41, so as to facilitate the delivery of seawater, and provide a certain pressure to the seawater in the reverse osmosis system 5, so as to promote the reverse osmosis membrane filtration operation.
Further, a second waste discharge pipe 51 is provided at the front end of the membrane element of the reverse osmosis system 5, and the outer end of the second waste discharge pipe 51 extends to the outside after passing through the sidewall of the container body 1, so as to discharge the waste remaining from the reverse osmosis membrane filtration.
In this embodiment, the top end of the remineralization system 6 is provided with a third dosing tank 61, and calcium bicarbonate can be added to the fresh water through the third dosing tank 61, so as to increase the content of calcium ions in the fresh water and balance the pH value of the fresh water.
Wherein, because the seawater is desalinated, the calcium ion content is very low, the water quality is unstable and has strong corrosivity, so the chemical stability treatment needs to be considered, the remineralization treatment is adopted to improve the mineral substance and alkalinity content in the water, so that the water quality is stable and has no corrosivity, and the standard of drinking water is met.
Specifically, mineralization is usually achieved by means of filtration, chemical agent addition and the like, and the number of the currently available technological schemes for reverse osmosis water production remineralization treatment is approximately 5.
(1) CO is added into reverse osmosis produced water 2 And excess Ca (OH) 2 The reaction formula is as follows: 2CO 2 +Ca(OH) 2 ＝Ca(HCO3) 2 ；
(2) Adding CO 2 The reverse osmosis water production is performed through CaCO 3 The filter bed of (1), reaction formula: CO 2 2 +H 2 O+CaCO 3 ＝Ca(HCO3) 2 ；
(3) Adding Ca (OH) 2 And Na 2 CO 3 The reaction formula is as follows: ca (OH) 2 +Na 2 CO 3 ＝CaCO 3 +2NaOH；
(4) Adding CaCl 2 And NaHCO 3 The reaction formula is as follows: caCl 2 +2NaHCO 3 ＝Ca(HCO3) 2 +2NaCl；
(5) The treated salt-containing water and reverse osmosis produced water are mixed in proper amount.
Further, when the scheme is selected, the island-like container type equipment is far away from the land, and CO is used 2 Is difficult to store and transport and has great operation difficulty, so the proposal (1) and the proposal (2) are not applicable; ca (OH) 2 Quicklime is needed for preparation, raw materials for preparation need to be transported from land to island, and a large amount of lime sludge is generated in the using process, so that new pollution and damage are caused, and therefore the scheme (3) is not applicable; scheme (5) adopts tap water and seawater desalination water to blend, the blending ratio is 1: 5-1: 10 (desalination seawater: tap water), but the amount of seawater transported on the island on the ship is insufficient, and the scheme is not suitable for use; scheme (4) by adding CaCl 2 And NaHCO 3 The mineralization treatment of the desalted water is realized, two sets of dosing systems are still needed, the reaction process is needed, the cost is high, and the maintenance is inconvenient.
Furthermore, the remineralization scheme is optimized, food-grade calcium bicarbonate is directly added, so that the advantages of the food-grade calcium bicarbonate are more obvious in cost and operation and maintenance, the food-grade calcium bicarbonate is white powder, the purchase and addition are convenient, the economical efficiency is outstanding, the sea island container type seawater desalination equipment is more exquisite, and the quality of final produced water is not influenced.
In this embodiment, the reverse osmosis washing system 7 is regularly provided with a fresh water outlet pipe 71 and a water return pipe 72, and the outer end of the fresh water outlet pipe 71 extends to the outside after penetrating through the side wall of the container body 1, so as to be convenient for taking fresh water.
Further, the other end of the water return pipe 72 is communicated to the cleaning water tank 8, and part of fresh water is uniformly discharged from the water outlet terminal to clean and maintain the system, so that the system can continuously and stably operate.
In this embodiment, two ends of the three-way valve 82 are respectively communicated with a first branch pipe 83 and a second branch pipe 84, and one ends of the first branch pipe 83 and the second branch pipe 84 far away from the three-way valve 82 are both communicated into the high-pressure delivery pipe 41, so that the clean fresh water can be introduced into the seawater desalination system.
Further, a fourth dosing tank 85 is communicated with the middle of the second branch pipe 84, and a scale inhibitor can be added into the fresh flushing water through the fourth dosing tank 85 for performing a chemical flushing operation on the membrane elements in the reverse osmosis system 5.
Further, the first branch pipe 83 is located at the front end of the second branch pipe 84, so that when the system is flushed through the first branch pipe 83, the scale inhibitor remaining in the pipeline can be flushed clean.
In addition, the first branch pipe 83 can also be communicated with the seawater inlet pipe 21, so that the whole course pipeline of the seawater desalination system can be flushed, and the maintenance effect of the system is improved.
In the design of a conventional membrane seawater desalination system, a separate flushing system and a separate chemical cleaning system are generally arranged to ensure safe and reliable operation of the system.
The reason for this is that: in the desalination application occasions of seawater and high-salinity water, system equipment needs to be flushed in time once the system equipment is shut down, because the high-salinity static concentrated water not only seriously corrodes stainless steel parts of the system, but also can damage membrane elements when the concentrated seawater is stored in the system equipment for a long time; the water tank and the water pump are required to be arranged for the flushing operation to meet the safe and reliable operation of the flushing process;
meanwhile, in the operation process of the system, the membrane in the reverse osmosis element is polluted by inorganic salt scale, microorganisms, colloidal particles and insoluble organic substances, and the pollutants are deposited on the surface of the membrane, so that the standardized water production flow and the system desalination rate are respectively reduced or simultaneously worsened, and therefore, an independent chemical cleaning system is required to be arranged, and comprises a cleaning water tank, a cleaning water pump, a cleaning security filter, a matched instrument pipeline valve and the like.
However, the flushing system and the chemical cleaning system are not continuous and parallel flows in the normal operation process of the system, so that the cleaning system and the chemical flushing system are combined into a whole through the structure, and the investment cost can be saved.
In this embodiment, intelligent industrial computer 9 passes through the bolt fastening in container body 1, makes intelligent industrial computer 9 durable firm.
Furthermore, the intelligent industrial personal computer 9 is in signal connection with the water inlet pump 2, the multi-media filter 3, the high-pressure pump 4, the reverse osmosis system 5, the remineralization system 6, the reverse osmosis washing system 7 and the washing water tank 8, and the intelligent industrial personal computer 9 is connected with the intelligent industrial personal computer through signals and further comprises instruments, electromagnetic valves and the like which are matched with the main devices.
As shown in fig. 5 to 7, an object of the present embodiment is to provide a process for using a container-type seawater desalination plant, where the process uses any one of the above container-type seawater desalination plants as an actuator, and includes the following steps:
s1, installing the container type seawater desalination equipment according to a conventional process, putting the equipment into use after normal trial operation, and fully automatically controlling the whole process of seawater desalination treatment through an intelligent industrial personal computer 9;
s2, communicating a seawater inlet pipe 21 to seawater, starting a water inlet pump 2 to pump the seawater into the system, and adding a proper amount of bactericide and flocculant according to a certain proportion through a first dosing tank 23 according to the water inflow;
s3, the seawater enters the multi-media filter 3, is sequentially filtered through coarse sand, fine sand, activated carbon and the like in a multi-stage mode and then is output, a proper amount of bactericide and flocculant are added according to the output water quantity through the second dosing tank 33 according to a certain proportion, then the seawater is filtered again through the precision filter 32 and then is output, and the multi-media filter 3 discharges filtered waste materials through the first waste discharge pipe 34 at regular time;
s4, the filtered seawater is filled into a reverse osmosis system 5 through a high-pressure pump 4 and a high-pressure delivery pipe 41 at a certain water pressure, and the reverse osmosis filtration process is realized under the action of a certain pressure;
s5, feeding the primary fresh water filtered by reverse osmosis into a remineralization system 6, adding a proper amount of food-grade calcium bicarbonate through a third dosing tank 61, carrying out proper stirring operation in the adding process, measuring the pH value of the fresh water in the remineralization system 6 in real time, and outputting the fresh water after the pH value of the fresh water in the tank reaches a drinking water range;
s6, temporarily storing the remineralized fresh water in the reverse osmosis flushing and cleaning system 7, discharging the fresh water through a fresh water outlet pipe 71 according to use requirements, and conveying part of the fresh water into a cleaning water tank 8 through a water return pipe 72;
and S7, cleaning or chemically flushing the seawater desalination system, particularly the reverse osmosis system 5, through the cleaning water tank 8 at regular time according to the maintenance requirement of the system.
In this embodiment, in S7, the method for performing the cleaning or chemical flushing operation on the reverse osmosis system 5 includes the following steps:
s7.1, when system equipment is shut down, the system and the membrane elements need to be cleaned, the three-way valve 82 is controlled to rotate firstly, the cleaning water tank 8 is communicated with the first branch pipe 83, the second waste discharge pipe 51 is opened, and at the moment, fresh water is output through the flushing water pump 81 to flush the system pipelines and the membrane elements;
s7.2, replacing the high-salt-content concentrated water in the pressure container and the membrane element by fresh water, and detecting the quality of the wastewater discharged from the second waste discharge pipe 51 at any time until the conductivity of the outlet water of the concentrated water is close to the conductivity of the inlet water, and stopping flushing;
s7.3, when the membrane elements in the reverse osmosis system 5 continuously run for a certain period (more than three months for example), the membrane elements need to be chemically cleaned, the three-way valve 82 is controlled to rotate, the cleaning water tank 8 is communicated with the second branch pipe 84, and the second waste discharge pipe 51 is closed;
s7.4, outputting the fresh water through the flushing water pump 81, adding the scale inhibitor according to a certain proportion through the fourth dosing tank 85 according to the output quantity of the fresh water, and allowing the fresh water containing the scale inhibitor to enter the reverse osmosis system 5 and stay for a certain time;
s7.5, in the fresh water retention period, the scale inhibitor reacts with inorganic salt scale, microorganisms, colloidal particles and insoluble organic substances deposited on the membrane element, the impurities are removed after the reaction with the scale inhibitor, and finally, the sewage containing the impurities is discharged by opening the second waste discharge pipe 51, so that the membrane element is recovered to the optimal filtration state.
The embodiment also provides an intelligent industrial control device for the container type seawater desalination equipment using process, which is arranged in the intelligent industrial control computer 9 and comprises a processor, a memory and a computer program which is stored in the memory and runs on the processor.
The processor comprises one or more than one processing core, the processor is connected with the memory through the bus, the memory is used for storing program instructions, and the container type seawater desalination equipment and the using process thereof are realized when the processor executes the program instructions in the memory.
Alternatively, the memory may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
In addition, the utility model also provides a computer readable storage medium, and computer readable storage medium stores the computer program, and the computer program realizes foretell container formula sea water desalination equipment and the step of using technology when being executed by the treater.
Optionally, the present invention further provides a computer program product containing instructions which, when run on a computer, causes the computer to perform the steps of the container-type seawater desalination apparatus and the process for using the same according to the above aspects.
It will be understood by those skilled in the art that all or part of the steps of the above embodiments may be implemented by hardware, or may be implemented by hardware related to instructions of a program, which may be stored in a computer-readable storage medium, such as a read-only memory, a magnetic disk or an optical disk.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a container formula seawater desalination equipment, includes container body (1), its characterized in that: the middle of the front end department of container body (1) has chamber door (11) through hinge joint, be equipped with intake pump (2) in container body (1), the play water end of intake pump (2) has connected gradually multi-media filter (3), high-pressure pump (4), reverse osmosis system (5), remineralization system (6) and reverse osmosis according to the order and has washed cleaning system (7), reverse osmosis washes the water end the place ahead of cleaning system (7) and is equipped with washing water tank (8), the play water end of washing water tank (8) is equipped with washing water pump (81), the play water end of washing water pump (81) is connected with three-way valve (82), still be equipped with intelligent industrial computer (9) in container body (1).
2. The container-type seawater desalination apparatus of claim 1, wherein: intake pump (2) pass through the bolt fastening and are close to on the bottom surface in the box of chamber door (11) department, the one end of intake pump (2) is equipped with sea water inlet tube (21), the outer end of sea water inlet tube (21) is passed extend to the outside behind the lateral wall of container body (1), the play water end of intake pump (2) communicates through first conveyer pipe (22) in many medium filter (3), the centre department intercommunication of first conveyer pipe (22) has first dosing tank (23).
3. The container-type seawater desalination apparatus of claim 2, wherein: the water outlet end of the multi-media filter (3) is communicated into the precision filter (32) through a second conveying pipe (31), a second dosing box (33) is communicated with the middle of the second conveying pipe (31), a first waste discharge pipe (34) is further arranged on the outer side of the multi-media filter (3), and the outer end of the first waste discharge pipe (34) penetrates through the side wall of the container body (1) and then extends to the outer side.
4. The container-type seawater desalination plant of claim 3, wherein: the water outlet end of the high-pressure pump (4) is communicated into the reverse osmosis system (5) through a high-pressure conveying pipe (41), a second waste discharge pipe (51) is arranged at the front end of a membrane element of the reverse osmosis system (5), and the outer end of the second waste discharge pipe (51) penetrates through the side wall of the container body (1) and then extends to the outside.
5. The container-type seawater desalination plant of claim 4, wherein: and a third dosing box (61) is arranged at the top end of the remineralization system (6).
6. The container-type seawater desalination plant of claim 5, wherein: the reverse osmosis washing system (7) is regularly provided with a fresh water outlet pipe (71) and a water return pipe (72), the outer end of the fresh water outlet pipe (71) penetrates through the side wall of the container body (1) and then extends to the outside, and the other end of the water return pipe (72) is communicated into the washing water tank (8).
7. The container-type seawater desalination plant of claim 6, wherein: two ends of the three-way valve (82) are respectively communicated with a first branch pipe (83) and a second branch pipe (84), one ends, far away from the three-way valve (82), of the first branch pipe (83) and the second branch pipe (84) are communicated into the high-pressure conveying pipe (41), the first branch pipe (83) is located at the front end of the second branch pipe (84), and the middle of the second branch pipe (84) is communicated with a fourth dosing box (85).
8. The container-type seawater desalination plant of claim 7, wherein: the intelligent industrial personal computer (9) is fixed in the container body (1) through bolts, and the intelligent industrial personal computer (9) is in signal connection with the water inlet pump (2), the multi-media filter (3), the high-pressure pump (4), the reverse osmosis system (5), the remineralization system (6), the reverse osmosis washing system (7) and the cleaning water tank (8).
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| CN202221261219.3U CN217921691U (en) | 2022-05-25 | 2022-05-25 | Container type seawater desalination equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745106A (en) * | 2022-12-01 | 2023-03-07 | 山东电力建设第三工程有限公司 | Disinfection process of seawater desalination device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745106A (en) * | 2022-12-01 | 2023-03-07 | 山东电力建设第三工程有限公司 | Disinfection process of seawater desalination device |
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