CN206985938U - A kind of pure water making machine - Google Patents

Abstract

The application is related to field of water treatment equipment, and in particular to a kind of device that pure water is prepared with steam condensate, underground raw water and counter-infiltration concentrated water, including：Pure water making system, condensate liquid filtering recovering system and concentrated water recovery system.By measures such as steam direct heating raw water, steam condensate recovery, counter-infiltration concentrated water recyclings, make the usage amount decline 40% of underground raw water during pure water preparation, the utilization rate of a concentrated water reaches 65%, and steam usage amount reduces more than 3000 tons/year.The preparation cost of pure water is significantly reduced, while serves the purpose for saving the energy and environmental protection.

Description

A kind of pure water making machine

Technical field

It the utility model is related to field of water treatment equipment, and in particular to a kind of steam condensate, underground raw water and reverse osmosis A saturating concentrated water prepares the device of pure water.

Background technology

Pure water (demineralized water) refers to utilize various water treatment technologies, removing suspension, colloid and inorganic cation, anion After impurities in water, resulting product water.() Chemical Manufacture and metal smelt field need largely to use pure water.Traditional Pure water is prepared using hyperfiltration mostly.Reverse osmosis membrane separation technology is a kind of main method of water process, is had economical, high Imitate, be simple to operate, being easy to the incomparable advantages of other conventional arts such as automation, being widely used in desalinization, waste water Processing and boiler feed water field.But reverse osmosis unit can produce a large amount of concentrated waters in the process of running, while to raw water temperature There are strict requirements, Xinjiang region is used using underground water as raw water mostly, and water temperature is below 10 DEG C, it is necessary to consume a large amount of steamings Vapour heats to raw water.A large amount of concentrated waters are directly discharged, and are on the one hand the huge wastes to water resource, another aspect concentrated water contains Salt amount is higher, and larger harm can be brought to environment.In addition, underground water contains silt, hardness is higher, adds with steam in heat exchanger The easy fouling of thermal process, block heat exchanger.In addition, condensate liquid is liquid after a large amount of steam uses, due to easy using process It is contaminated, it is impossible to be directly entered boiler and use, it is necessary to which special equipment uses after handling again, processing procedure needs cold to steam again Lime set is cooled down, and the heating and cooling Shi Quan factories thermal waste repeated is serious.

The content of the invention

The purpose of this utility model is for the problems of in the prior art, proposing a kind of pure water making machine.

The technical solution of the utility model is realized by following measures：A kind of pure water making machine, including pure water Preparation system, condensate liquid filtering recovering system and concentrated water recovery system, the pure water making system is by raw water box, multi-medium filtering Device, active carbon filter, cartridge filter A, antisludging agent chemicals dosing plant A, high-pressure pump A, reverse osmosis unit A, pure water tank and concentrated water Case forms, and raw water upper box part is provided with steam inlet, underground raw water entrance and thick soft water entrance, pipeline is provided with raw water box, One is connected to steam inlet, and one passes through pipeline and multi-medium filtering through to raw water box bottom, raw water box bottom delivery port Device water inlet is connected, and more medium filter delivery port is connected by pipeline with active carbon filter water inlet, active carbon filter Delivery port is connected by pipeline with cartridge filter A water inlets, and cartridge filter A delivery ports are connected by pipeline with high-pressure pump A, Antisludging agent chemicals dosing plant A liquid outlets are connected to by pipeline on the pipeline before high-pressure pump A water inlets, and high-pressure pump A delivery ports pass through Pipeline is connected with reverse osmosis unit A water inlets, and the outlet of reverse osmosis unit A pure water is connected to pure water tank water inlet by pipeline, instead Concentrated water outlet of permeability apparatus A is connected to dense water tank inlet by pipeline, and the installation site of raw water box is higher than multimedium Filter, active carbon filter, cartridge filter A50cm；The concentrated water recovery system is by cartridge filter B, antisludging agent dosing Device B, high-pressure pump B, reverse osmosis unit B and secondary concentrated water pond composition, dense water outlet of water tank are connected to security personnel's filtering by pipeline Device B water inlet, cartridge filter B delivery port are connected to high-pressure pump B water inlets by pipeline, and antisludging agent chemicals dosing plant B goes out Liquid mouth is connected to by pipeline on the pipeline before high-pressure pump B water inlets, and high-pressure pump B delivery ports are connected to counter-infiltration by pipeline and filled B water inlets are put, the thick soft water outlets of reverse osmosis unit B are connected to the thick soft water import of raw water box, reverse osmosis unit B bis- times by pipeline Concentrated water outlet is connected to secondary concentrated water pond water inlet by pipeline, and the installation site of concentrated water case is higher than cartridge filter B50cm； Condensate liquid filtering recovering system is made up of accurate filter, Pump of steam condensate and steam condensate case, steam condensate bottom Portion's delivery port is connected with Pump of steam condensate water inlet, and Pump of steam condensate delivery port passes through pipeline and accurate filter water inlet It is connected, accurate filter delivery port is connected by pipeline with thick soft water pipeline.

Further, the raw water box internal pipeline is helical form, and hole, lower nozzle envelope are provided with the tube wall of pipeline bottom Close.

A kind of pure water making machine in the utility model, is filtered back by steam direct heating raw water, steam condensate The measures such as receipts, counter-infiltration concentrated water recycling, make the usage amount decline 40% of underground raw water during pure water preparation, once dense The utilization rate of water reaches 65%, and steam usage amount reduces more than 3000 tons/year.The preparation cost of pure water is significantly reduced, is risen simultaneously The purpose for saving the energy and environmental protection is arrived.

Brief description of the drawings

Accompanying drawing 1 is a kind of schematic diagram of pure water making machine.

In accompanying drawing：1. raw water box, 2. more medium filters, 3. active carbon filters, 4. cartridge filter A, 5. antisludging agents Chemicals dosing plant A, 6. high-pressure pump A, 7. reverse osmosis unit A, 8. pure water tanks, 9. concentrated water casees, 10. cartridge filter B, 11. antisludging agents Chemicals dosing plant B, 12. high-pressure pump B, 13. reverse osmosis unit B, 14. 2 concentrated water ponds, 15. accurate filters, 16. steam condensates Pump, 17. steam condensate casees, 18. steam condensates, 19. steam, 20. underground raw waters.

Embodiment

The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come Determine specific embodiment.

The utility model is further described with reference to embodiment and accompanying drawing：

Embodiment 1：A kind of pure water making machine, including pure water making system, condensate liquid filtering recovering system and concentrated water are returned Receipts system, the pure water making system is by raw water box, more medium filter, active carbon filter, cartridge filter A, antisludging agent Chemicals dosing plant A, high-pressure pump A, reverse osmosis unit A, pure water tank and concentrated water case composition, raw water upper box part be provided with steam inlet, Lower raw water entrance and thick soft water entrance, are provided with pipeline in raw water box, and one is connected to steam inlet, and one through to raw water box Bottom, raw water box bottom delivery port are connected by pipeline with more medium filter water inlet, and more medium filter delivery port passes through Pipeline is connected with active carbon filter water inlet, and active carbon filter delivery port passes through pipeline and cartridge filter A water inlet phases Even, cartridge filter A delivery ports are connected by pipeline with high-pressure pump A, and antisludging agent chemicals dosing plant A liquid outlets are connected to by pipeline On pipeline before high-pressure pump A water inlets, high-pressure pump A delivery ports are connected by pipeline with reverse osmosis unit A water inlets, counter-infiltration dress Put the outlet of A pure water and pure water tank water inlet is connected to by pipeline, concentrated water outlet of reverse osmosis unit A is connected to dense by pipeline Water tank inlet, the installation site of raw water box are higher than more medium filter, active carbon filter, cartridge filter A50cm；Institute Concentrated water recovery system is stated by cartridge filter B, antisludging agent chemicals dosing plant B, high-pressure pump B, reverse osmosis unit B and secondary concentrated water pond group Into dense water outlet of water tank is connected to cartridge filter B water inlet by pipeline, and cartridge filter B delivery port passes through pipeline High-pressure pump B water inlets are connected to, antisludging agent chemicals dosing plant B liquid outlets are connected to the pipeline before high-pressure pump B water inlets by pipeline On, high-pressure pump B delivery ports are connected to reverse osmosis unit B water inlets by pipeline, and the thick soft water outlets of reverse osmosis unit B pass through pipeline The thick soft water import of raw water box is connected to, bis- concentrated water outlets of reverse osmosis unit B are connected to secondary concentrated water pond water inlet by pipeline, The installation site of concentrated water case is higher than cartridge filter B50cm；Condensate liquid filtering recovering system is condensed by accurate filter, steam Liquid pump and steam condensate case composition, steam condensate bottom portion's delivery port are connected with Pump of steam condensate water inlet, and steam is cold Lime set pumps out the mouth of a river and is connected by pipeline with accurate filter water inlet, and accurate filter delivery port passes through pipeline and thick hose Line is connected.

In use, the steam condensate after filtering is recycled into raw water box first, underground raw water then is pumped into raw water box, According to reverse osmosis unit A requirement, underground raw water amount is adjusted.When steam condensate and the quantity delivered of thick soft water can not meet During reverse osmosis unit A usage amount, extract underground raw water supplement, when underground raw water magnitude of recruitment is excessive, when causing water temperature drop to Steam is passed through in raw water box, raw water is heated.

The device eliminates the heat exchanger of steam and underground raw water, and steam is passed directly into raw water box bottom by creative proposition Portion, when needing heating, it is passed through steam and directly raw water is heated, is changed into steam condensate directly as anti-after steam cooling Burst agitation can be carried out to raw water box, the silt for carrying underground raw water secretly is abundant when permeating raw water to use, while being passed through steam Mixing is carried over filtering, and reduces the cleaning frequency of raw water box.Meanwhile equipment investment is reduced, reduce the energy of heat transfer process Amount loss.In addition, innovative is added to raw water box using steam condensate as another thermal source and raw water source, both can be over the ground Lower raw water is heated, while underground raw water can be diluted, and reduces the live load of counter-infiltration.Meanwhile to once dense Water carries out secondary reverse-osmosis treated, and the thick soft water after processing recycles again as raw water, makes the utilization rate of reverse osmosis concentrated water Reach more than 65%.By the implementation of above-mentioned measure, the system is set to have dropped 40% to the usage amount of underground raw water, it is once dense The utilization rate of water reaches 65%, and steam usage amount reduces more than 3000 tons/year.The preparation cost of pure water is significantly reduced, is risen simultaneously The purpose for saving the energy and environmental protection is arrived.

Embodiment 2：A kind of pure water making machine as described in Example 1, it is characterised in that raw water box internal pipeline is spiral shell Shape is revolved, hole, lower nozzle closing are provided with the tube wall of pipeline bottom.When the pipeline inside steam is passed through raw water box, helical form Heat exchange area can be increased, steam is quickly cooled to water, the water inside raw water box is rapidly heated, while is prevented because of steam stream Measure excessive and cause violent bubbling.Pipeline bottom, which is provided with hole, can make water form jet under the pressure of steam to raw water box bottom Portion is stirred.The silt for carrying underground raw water secretly, which is sufficiently mixed, to be carried over filtering, and reduces the cleaning frequency of raw water box.

Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation Effect, can be according to the non-essential technical characteristic of increase and decrease be actually needed, to meet the needs of different situations.

Claims (2)

1. a kind of pure water making machine, including pure water making system, condensate liquid filtering recovering system, concentrated water recovery system are described Pure water making system is by raw water box, more medium filter, active carbon filter, cartridge filter A, antisludging agent chemicals dosing plant A, height Press pump A, reverse osmosis unit A, pure water tank and concentrated water case composition, raw water upper box part be provided with steam inlet, underground raw water entrance and Thick soft water entrance, is provided with pipeline in raw water box, and one is connected to steam inlet, and one through to raw water box bottom, raw water box Bottom delivery port is connected by pipeline with more medium filter water inlet, and more medium filter delivery port passes through pipeline and activated carbon Filter water inlet is connected, and active carbon filter delivery port is connected by pipeline with cartridge filter A water inlets, cartridge filter A delivery ports are connected by pipeline with high-pressure pump A, and antisludging agent chemicals dosing plant A liquid outlets are connected to high-pressure pump A water inlets by pipeline On preceding pipeline, high-pressure pump A delivery ports are connected by pipeline with reverse osmosis unit A water inlets, and the outlet of reverse osmosis unit A pure water is logical Cross pipeline and be connected to pure water tank water inlet, concentrated water outlet of reverse osmosis unit A is connected to dense water tank inlet by pipeline, former The installation site of water tank is higher than more medium filter, active carbon filter, cartridge filter A50cm；The concentrated water recovery system System is made up of cartridge filter B, antisludging agent chemicals dosing plant B, high-pressure pump B, reverse osmosis unit B and secondary concentrated water pond, and concentrated water case goes out The mouth of a river is connected to cartridge filter B water inlet by pipeline, and cartridge filter B delivery port is connected to high-pressure pump by pipeline B water inlets, antisludging agent chemicals dosing plant B liquid outlets are connected to by pipeline on the pipeline before high-pressure pump B water inlets, and high-pressure pump B goes out The mouth of a river is connected to reverse osmosis unit B water inlets by pipeline, and the thick soft water outlets of reverse osmosis unit B are connected to raw water box by pipeline Thick soft water import, bis- concentrated water outlets of reverse osmosis unit B are connected to secondary concentrated water pond water inlet, the installation of concentrated water case by pipeline Position is higher than cartridge filter B50cm；Condensate liquid filtering recovering system is cold by accurate filter, Pump of steam condensate and steam Lime set case forms, and steam condensate bottom portion's delivery port is connected with Pump of steam condensate water inlet, Pump of steam condensate delivery port It is connected by pipeline with accurate filter water inlet, accurate filter delivery port is connected by pipeline with thick soft water pipeline.

A kind of 2. pure water making machine as claimed in claim 1, it is characterised in that the raw water box internal pipeline is helical form, Hole, lower nozzle closing are provided with the tube wall of pipeline bottom.