CN114105411A - Water treatment system based on enhanced heat exchange - Google Patents

Water treatment system based on enhanced heat exchange Download PDF

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Publication number
CN114105411A
CN114105411A CN202111398066.7A CN202111398066A CN114105411A CN 114105411 A CN114105411 A CN 114105411A CN 202111398066 A CN202111398066 A CN 202111398066A CN 114105411 A CN114105411 A CN 114105411A
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circulating water
water tank
water
circulating
way valve
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CN202111398066.7A
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CN114105411B (en
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曾荣良
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Chongqing Zhongchuangdingxin Intelligent Energy Saving Technology Co ltd
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Chongqing Zhongchuangdingxin Intelligent Energy Saving Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention relates to the technical field of condenser heat exchange, in particular to a water treatment system based on enhanced heat exchange. Including condenser and the circulating water treatment facilities who is connected with the condenser, circulating water treatment facilities includes circulation tank device, water injection device, water pump, high efficiency fiber filter and cation exchanger, circulation tank device includes the circulation pond, water injection device sets up in the circulation pond, high efficiency fiber filter's water inlet department is equipped with first three-way valve, two of first three-way valve are intake the end and are passed through the pipe connection with the play water end of water injection device's play water end and water pump respectively, the play water end of first three-way valve passes through the pipe connection with high efficiency fiber filter's water inlet, the intake end of water pump passes through the pipe connection with the delivery port in circulation pond. This technical scheme is used for solving among the prior art the condenser circulating water pipeline in easily appear the scale deposit phenomenon, cause the circulating water pipeline to block up and lead to the problem that condenser heat exchange efficiency reduces.

Description

Water treatment system based on enhanced heat exchange
Technical Field
The invention relates to the technical field of condenser heat exchange, in particular to a water treatment system based on enhanced heat exchange.
Background
The industrial water mainly comprises boiler water, process water, cleaning water, cooling water, sewage and the like. The largest amount of water is cooling water, which accounts for more than ninety percent of the industrial water. In a factory, cooling water is mainly used for condensing steam, cooling products or equipment, and the requirements of different industrial systems and different purposes on water quality are different, but the requirements of the cooling water used in each industrial department on the water quality are basically relatively high. Because the circulating water flows in the circulating water pipe of the condenser to continuously exchange heat, if the pool of the circulating water is poor, the scaling phenomenon is easy to occur in the circulating water pipe, and the heat exchange efficiency of the condenser is reduced.
Disclosure of Invention
In view of the technical defects, the invention aims to provide a water treatment system based on enhanced heat exchange, which is used for solving the problems that the water quality of circulating water is poor, scaling or blockage phenomena are easy to occur in a circulating water pipeline of a condenser, the circulating water pipeline is blocked, and the heat exchange efficiency of the condenser is reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a water treatment system based on enhanced heat exchange comprises a condenser and a circulating water treatment device connected with the condenser, the circulating water treatment device comprises a circulating water tank device, a water injection device, a water pump, a high-efficiency fiber filter and a cation exchanger, the circulating water tank device comprises a circulating water tank, the water injection device is arranged in the circulating water tank, a first three-way valve is arranged at the water inlet of the high-efficiency fiber filter, two water inlet ends of the first three-way valve are respectively connected with the water outlet end of the water injection device and the water outlet end of the water pump through pipelines, the water outlet end of the first three-way valve is connected with the water inlet of the high-efficiency fiber filter through a pipeline, the water inlet end of the water pump is connected with the water outlet of the circulating water tank through a pipeline, the water outlet of the high-efficiency fiber filter is connected with the water inlet of the cation exchanger through a pipeline, and the water outlet of the cation exchanger is connected with the water inlet of the circulating water tank through a pipeline;
the water flow flowing out of the water injection device sequentially passes through the high-efficiency fiber filter and the cation exchanger and then flows into the circulating water tank to form circulating water, the circulating water flows out of the circulating water tank under the action of the water pump and returns to the circulating water tank to form circulation after sequentially passing through the high-efficiency fiber filter and the cation exchanger, and biological agents are added into the circulating water tank after the circulating water passes through at least one flow circulation.
The working principle of the technical scheme is as follows: water that the water injection device added carries out first order and second grade purification to it through high-efficient limit filter and cation exchanger earlier, get rid of impurity such as the particulate matter of aquatic and Mg and Ca plasma in the aquatic, the water in the pond is circulated to be purified under the effect of water pump, purify the inside addition microorganism medicine in the back circulation pond of accomplishing, organic matter etc. to the circulation aquatic consume and decompose, carry out the third grade to the circulating water and purify, then circulating water pump sends the circulating water after handling to the inside heat transfer that carries out of condenser, circulating water after the heat transfer flows into in the circulation pond, carry out the heat transfer circulation of circulating water.
Further limiting, the circulating water tank device further comprises at least one group of intercepting mechanisms, each intercepting mechanism comprises a filtering unit, the filtering unit is perpendicular to the flowing direction of water flow in the circulating water tank, a fixed seat is arranged at the middle upper part of each intercepting unit, a fixed shaft is arranged in each fixed seat, two ends of each fixed shaft are hinged with the corresponding circulating water tank, one end of each fixed shaft extends to the outer side of the corresponding circulating water tank, a rotating motor fixed with the corresponding circulating water tank is arranged on the outer side of the corresponding circulating water tank, and the output end of each rotating motor is fixedly connected with one end, located on the outer side of the corresponding circulating water tank, of each fixed shaft, the intercepting units in the intercepting mechanisms can intercept floccules formed when the biological agents consume impurities such as organic matters in the circulating water, so that the contact probability of the microorganisms and the floccules when the floccules flow in the water is reduced, and the floccules are prevented from capturing and covering the organisms, causing the problem that the treatment effect of the microorganisms on the circulating water is poor.
Further limit, the lower extreme of interception unit and the bottom in circulating water pond are equipped with the erection space, and its beneficial effect lies in, avoids the flocculus to block up interception unit, makes the problem that the circulating water mobility in the circulating water pond worsens.
Further inject, circulation pond device still includes belt cleaning device, belt cleaning device includes second three-way valve and blow off pipe, one of second three-way valve is intake the end and is connected with the play water end of water injection device, a drainage end of second three-way valve and a water intake end of first three-way valve pass through the pipe connection, another drainage end of second three-way valve is equipped with the scavenge pipe, the scavenge pipe is used for washing the circulation pond, the blow off pipe sets up circulation pond bottom, and is equipped with first control valve on it, and its beneficial part lies in, belt cleaning device's setting is convenient for wash the circulation pond after using a period.
Further limiting, the circulating water tank device further comprises an aeration mechanism, the aeration mechanism comprises a coil pipe and an air compressor, the coil pipe is arranged under the bottom surface of the circulating water tank, one end of the coil pipe is connected with the air compressor, the other end of the coil pipe is closed, a plurality of branch air pipelines are arranged on the coil pipe, one ends of the branch air pipelines are communicated with the inside of the coil pipe, the other ends of the branch air pipes are communicated with the bottom of the circulating water tank, the branch air pipelines are uniformly distributed at the bottom of the circulating water tank, and a second control valve is arranged on a connecting pipeline of the air compressor and the coil pipe, so that the aeration mechanism can provide oxygen for microorganisms in the circulating water tank, ensure the working state of the microorganisms, and simultaneously wash floccules of the intercepting units in an aeration mode to enable the floccules to be intercepted and separated from the intercepting units and float on the convenient surface of the circulating water, the floccules are convenient to salvage and clear.
Further inject, the inside in circulating water pond is equipped with level sensor, level sensor and water injection device electric connection, its beneficial part lies in that level sensor's setting is convenient for control water injection device to the water injection volume in the circulating water pond.
Further inject, the inside oxygen concentration detection sensor that is equipped with of circulating water pond, oxygen concentration detection sensor and second control valve and air compressor machine electric connection, its beneficial part lies in, is convenient for monitor circulating water dissolved oxygen's concentration, makes the air compressor machine to the air injection in the circulating water pond when being less than the critical value, guarantees microorganism at circulating water operating condition, and when the dissolved oxygen concentration in the circulating water reached the concentration of microorganism optimum operating condition simultaneously, the air injection in the circulating water pond stopped.
Further inject, be equipped with turbidity detection sensor in the circulating water pond, turbidity detection sensor and first three-way valve and first control valve electric connection, its beneficial part lies in, if when the turbidity is great in the circulating water, controls first control valve and opens and carry out sewage discharge, controls first three-way valve and opens to wash to the water injection in the circulating water pond simultaneously.
Further inject, the inside velocity of flow sensor that is equipped with of connecting tube between the water inlet of cation exchanger and circulating water pond, its beneficial part lies in, and the accessible judges whether the inside filter element of cation exchanger or high efficiency fiber filter produces the situation of jam to monitor and judge to the control of velocity of flow, is convenient for in time discover the problem, guarantees the filter effect of the two.
Further inject, biological medicament supplementary device on the pipeline between air compressor machine and the second control valve, biological medicament supplementary device is including splendid attire household utensils and the supplementary trachea that is used for splendid attire biological medicament, the one end and the splendid attire household utensils intercommunication of supplementary trachea, the other end tangential of supplementary trachea connect with air compressor machine and second control valve between the pipeline on, its beneficial effect lies in, through the fast characteristics of air compressor machine outlet pipeline velocity of flow, can form the negative pressure at the junction of supplementary trachea and pipeline, promptly inhale the coil pipe with the microbial medicament under the effect of atmospheric pressure to inside from the bronchus injection to the circulation pond, can make like this that the microbial medicament adds to the inside more even in pond, make its equipartition in the inside of circulation pond, promote the purifying effect to the circulating water.
The technical effect achieved by the technical scheme is as follows:
(1) through carrying out tertiary treatment to the circulating water, guaranteed the processing and the purification quality of circulating water, make its application demand that can be better satisfies in the industry. (2) The setting of interception mechanism can be intercepted the flocculus that forms during to microbial agents water purification, makes it adhere to on the interception unit, avoids the flocculus to flow in circulating water, catches and the cladding to the microorganism, promotes biological agent's of thing water purification effect. (3) Produce compressed air's mode through the air compressor machine and add the circulating water pond with thing biological agent from the equipartition in the bronchus of circulating water pond bottom, make thing biological agent equipartition in circulating water, promote purification and treatment effect (4) the circulating water and intercept setting up of mechanism and can intercept the floccule that forms when the microorganism medicine water purification, make it attach to on the interception unit, avoid the floccule to flow in circulating water, make circulating water pump with too much floccule pump sending to the inside of condenser, cause the problem of the inside heat transfer pipeline jam of condenser. (5) The circulating water quality of water through tertiary treatment in this system is good, can satisfy the user demand of condenser circulating water, is difficult for causing the inside heat transfer pipeline of condenser to block up, has promoted the heat transfer effect of condenser.
Drawings
FIG. 1 is a schematic perspective view of a water treatment system.
FIG. 2 is a schematic top view of a water treatment system.
FIG. 3 is a schematic front view of a water treatment system.
FIG. 4 is a right side schematic view of the water treatment system.
Reference numerals
The device comprises a circulating water tank 1, an interception unit 2, a rotary motor 3, a fixed seat 4, a fixed shaft 5, a sewage discharge pipe 6, a water injection device 7, a cleaning pipe 8, a water pump 9, a high-efficiency fiber filter 10, a cation exchanger 11, an air compressor 12, a container 13, a supplementary air pipe 14, a coil pipe 15, a branch air pipe 16 and a condenser 17.
Detailed Description
The following is further detailed by way of specific embodiments:
as shown in fig. 1-4, a water treatment system based on enhanced heat exchange comprises a condenser 17 and a circulating water treatment device connected with the condenser 17, preferably, a cooling tower is arranged on the circulating water treatment device, the circulating water of the condenser 17 enters the circulating water tank 1 after passing through the cooling tower, and cools the circulating water 1 to ensure the heat exchange effect, the circulating water treatment device comprises a circulating water tank 1 device, a water injection device 7, a water pump 9, a high-efficiency fiber filter 10 and a cation exchanger 11, in this embodiment, the types of the high-efficiency fiber filter 10 and the cation exchanger 11 can be common types on the market, the circulating water tank 1 device comprises the circulating water tank 1, the water injection device 7 is arranged in the circulating water tank 1, a first three-way valve is arranged at the water inlet of the high-efficiency fiber filter 10, two water inlet ends of the first three-way valve are respectively connected with the water outlet end of the water injection device 7 and the water outlet end of the water pump 9 through a pipeline, the water outlet end of the first three-way valve is connected with the water inlet of the high-efficiency fiber filter 10 through a pipeline, the water inlet end of the water pump 9 is connected with the water outlet of the circulating water tank 1 through a pipeline, the water outlet of the high-efficiency fiber filter 10 is connected with the water inlet of the cation exchanger 11 through a pipeline, and the water outlet of the cation exchanger 11 is connected with the water inlet of the circulating water tank 1 through a pipeline;
the water flow flowing out of the water injection device 7 sequentially passes through the high-efficiency fiber filter 10 and the cation exchanger 11 and then flows into the circulating water pool 1 to form circulating water, the circulating water flows out of the circulating water pool 1 under the action of the water pump 9 and sequentially passes through the high-efficiency filter and the cation exchanger 11 and then returns to the circulating water pool 1 to form circulation, and biological agents are added into the circulating water pool 1 after the circulating water passes through at least one flow circulation.
The working principle of the technical scheme is as follows: the water that water injection device 7 added carries out first grade and second grade purification to it through high-efficient spacing filter and cation exchanger 11 earlier, get rid of impurity such as the particulate matter of aquatic and Mg and Ca plasma in the aquatic, circulate the purification with the water in the pond under the effect of water pump 9, add the microbial agent to the inside in circulating water pond 1 after the purification is accomplished, consume and decompose organic matter etc. in the circulating water, carry out the third grade purification to the circulating water, make the hydroenergy after the purification can satisfy the industrial application.
The device of the circulating water tank 1 also comprises at least one group of intercepting mechanisms, each intercepting mechanism comprises a filtering unit, the filtering unit is a filtering net or a filtering plate provided with a plurality of filtering holes in the embodiment, the filtering unit is arranged perpendicular to the flowing direction of water flow in the circulating water tank 1, the middle upper part of each intercepting unit 2 is provided with a fixed seat 4, a fixed shaft 5 is arranged in each fixed seat 4, two ends of each fixed shaft 5 are hinged with the circulating water tank 1, one end of each fixed shaft 5 extends to the outer side of the circulating water tank 1, the outer side of the circulating water tank 1 is provided with a rotating motor 3 fixed with the fixed shaft, the output end of each rotating motor 3 is fixedly connected with one end of each fixed shaft 5, which is positioned at the outer side of the circulating water tank 1, each intercepting unit 2 in each intercepting mechanism can intercept floccules formed when biological agents consume impurities such as the circulating water and the like, so as to reduce the contact probability of microorganisms and the floccules when the floccules flow in the water, the problem that the treatment effect of the microorganisms on the circulating water is poor due to the fact that floccules capture and cover the organisms is solved. The lower extreme of interception unit 2 is equipped with the erection space with the bottom in circulating water pond 1, avoids the flocculus to block interception unit 2, makes the circulating water mobility in the circulating water pond 1 problem that worsens.
The device of the circulating water tank 1 further comprises a cleaning device, the cleaning device comprises a second three-way valve and a drain pipe 6, one water inlet end of the second three-way valve is connected with a water outlet end of the water injection device 7, one water outlet end of the second three-way valve is connected with one water inlet end of the first three-way valve through a pipeline, the other water outlet end of the second three-way valve is provided with a cleaning pipe 8, the cleaning pipe 8 is used for washing the circulating water tank 1, the drain pipe 6 is arranged at the bottom of the circulating water tank 1, a first control valve is arranged on the cleaning pipe, and the cleaning device is convenient to clean the circulating water tank 1 used for a period of time.
The device of the circulating water tank 1 also comprises an aeration mechanism, the aeration mechanism comprises a coil pipe 15 and an air compressor 12, the coil pipe 15 is arranged under the bottom surface of the circulating water tank 1, one end of the coil pipe 15 is connected with the air compressor 12, the other end of the coil pipe 15 is closed, a plurality of branch air pipelines are arranged on the coil pipe 15, one ends of the branch air pipelines are communicated with the inside of the coil pipe 15, the other ends of the branch air pipelines 16 are communicated with the bottom of the circulating water tank 1, the branch air pipelines are uniformly distributed at the bottom of the circulating water tank 1, a second control valve is arranged on a connecting pipeline of the air compressor 12 and the coil pipe 15, the aeration mechanism can provide oxygen for microorganisms in the circulating water tank 1, the working state of the microorganisms is ensured, meanwhile, floccules of the interception units 2 can be flushed in an aeration mode to be separated from the interception units 2 and float on the surface of circulating water, so that the floccules can be conveniently salvaged and cleared, when the washing is performed, a side surface facing in the flowing direction of the water current in the circulation tank 1 should be rotated in a direction toward the upper end of the circulation tank 1 by the rotation motor 3 so that the air bubbles can impact the water current.
The inside of circulating water pond 1 is equipped with level sensor, and in this embodiment, level sensor is floater level sensor or other level sensor all can, can carry out the level sensor of data teletransmission as required, level sensor and 7 electric connection of water injection device, level sensor's setting is convenient for control water injection device 7 water injection volume in to circulating water pond 1.
1 inside oxygen concentration detection sensor that is equipped with of circulating water pond, concrete model is H23953, oxygen concentration detection sensor and second control valve and 12 electric connection of air compressor machine, be convenient for monitor circulating water dissolved oxygen's concentration, make air compressor machine 12 to injecting the air in circulating water pond 1 when being less than the critical value, guarantee microorganism at circulating water operating condition, when the dissolved oxygen concentration of circulating water reaches microorganism optimum operating condition's concentration simultaneously, stop to injecting the air in circulating water pond 1.
Be equipped with turbidity detection sensor in the circulating water pond 1, concrete model is CUS51D in this embodiment, turbidity detection sensor and first three-way valve and first control valve electric connection, if when the turbidity is great in the circulating water, control first control valve and open and carry out sewage discharge, control first three-way valve simultaneously and open and wash to the interior water injection of circulating water pond 1.
The inside velocity of flow sensor that is equipped with of connecting tube between the water inlet of cation exchanger 11 and circulating water pond 1, the concrete model in this embodiment is XY-CGQ-502, and the accessible judges whether the inside filter element of cation exchanger 11 or high efficiency fiber filter 10 produces the situation of jam to monitor and judge to the control of velocity of flow, is convenient for in time discover the problem, guarantees the filter effect of the two.
Biological agent supplementing device on the pipeline between air compressor 12 and the second control valve, biological agent supplementing device is including splendid attire household utensils 13 and the supplementary gas tube 14 that are used for splendid attire biological agent, the one end and the splendid attire household utensils 13 intercommunication of supplementary gas tube 14, the other end tangential of supplementary gas tube 14 is connected on the pipeline between with air compressor 12 and the second control valve, its beneficial effect lies in through the fast characteristics of air compressor 12 outlet pipeline velocity of flow, can form the negative pressure in the junction of supplementary gas tube 14 and pipeline, namely inhale coil pipe 15 with the microbial agent under the effect of atmospheric pressure, and spray to inside the circulating water pond 1 from bronchus 16, can make the microbial agent add more even inside the pond like this, make its equipartition in the inside of circulating water pond 1, promote the purifying effect to the circulating water.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A water treatment system based on enhanced heat exchange is characterized by comprising a condenser and a circulating water treatment device connected with the condenser, wherein the circulating water treatment device comprises a circulating water tank device, a water injection device, a water pump, a high-efficiency fiber filter and a cation exchanger, the circulating water tank device comprises a circulating water tank, the water injection device is arranged in the circulating water tank, a first three-way valve is arranged at a water inlet of the high-efficiency fiber filter, two water inlet ends of the first three-way valve are respectively connected with a water outlet end of the water injection device and a water outlet end of the water pump through pipelines, a water outlet end of the first three-way valve is connected with a water inlet of the high-efficiency fiber filter through a pipeline, a water inlet end of the water pump is connected with a water outlet of the circulating water tank through a pipeline, a water outlet of the high-efficiency fiber filter is connected with a water inlet of the cation exchanger through a pipeline, the water outlet of the cation exchanger is connected with the water inlet of the circulating water pool through a pipeline;
the water flow flowing out of the water injection device sequentially passes through the high-efficiency fiber filter and the cation exchanger and then flows into the circulating water tank to form circulating water, the circulating water flows out of the circulating water tank under the action of the water pump and returns to the circulating water tank to form circulation after sequentially passing through the high-efficiency fiber filter and the cation exchanger, and biological agents are added into the circulating water tank after the circulating water passes through at least one flow circulation.
2. The three-stage deep circulating water treatment system according to claim 1, wherein the circulating water tank device further comprises at least one set of intercepting mechanism, the intercepting mechanism comprises a filtering unit, the filtering unit is perpendicular to the flowing direction of water flow in the circulating water tank, a fixing seat is arranged on the middle upper portion of the intercepting unit, a fixing shaft is arranged in the fixing seat, two ends of the fixing shaft are hinged to the circulating water tank, one end of the fixing shaft extends to the outer side of the circulating water tank, a rotating motor fixed with the rotating shaft is arranged on the outer side of the circulating water tank, and the output end of the rotating motor is fixedly connected with one end of the fixing shaft, which is located on the outer side of the circulating water tank.
3. The three-stage advanced circulating water treatment system of claim 2, wherein the lower end of the intercepting unit is provided with an installation space from the bottom of the circulating water tank.
4. The three-stage advanced circulating water treatment system as claimed in claim 1, wherein the circulating water tank device further comprises a cleaning device, the cleaning device comprises a second three-way valve and a drain pipe, one water inlet end of the second three-way valve is connected with the water outlet end of the water injection device, one water outlet end of the second three-way valve is connected with one water inlet end of the first three-way valve through a pipeline, the other water outlet end of the second three-way valve is provided with a cleaning pipe, the cleaning pipe is used for washing the circulating water tank, and the drain pipe is arranged at the bottom of the circulating water tank and is provided with a first control valve.
5. The three-stage deep circulating water treatment system according to claim 1, wherein the circulating water tank device further comprises an aeration mechanism, the aeration mechanism comprises a coil pipe and an air compressor, the coil pipe is arranged under the bottom surface of the circulating water tank, one end of the coil pipe is connected with the air compressor, the other end of the coil pipe is sealed, a plurality of branch air pipes are arranged on the coil pipe, one ends of the branch air pipes are communicated with the inside of the coil pipe, the other ends of the branch air pipes are communicated with the bottom of the circulating water tank, the branch air pipes are uniformly distributed at the bottom of the circulating water tank, and second control valves are arranged on connecting pipelines of the air compressor and the coil pipe.
6. The three-stage advanced circulating water treatment system of claim 1, wherein a water level sensor is arranged inside the circulating water tank, and the water level sensor is electrically connected with the water injection device.
7. The three-stage advanced circulating water treatment system of claim 5, wherein an oxygen concentration detection sensor is arranged inside the circulating water tank, and the oxygen concentration detection sensor is electrically connected with the second control valve and the air compressor.
8. The three-stage advanced circulating water treatment system of claim 4, wherein a turbidity detection sensor is arranged in the circulating water tank, and the turbidity detection sensor is electrically connected with the first three-way valve and the first control valve.
9. The three-stage advanced circulating water treatment system as claimed in claim 1, wherein a flow rate sensor is arranged inside the connecting pipe between the cation exchanger and the water inlet of the circulating water tank.
10. The three-stage advanced circulating water treatment system as claimed in claim 5, wherein the pipeline between the air compressor and the second control valve is provided with a biological agent supplementing device, the biological agent supplementing device comprises a containing vessel for containing biological agents and a supplementing air pipe, one end of the supplementing air pipe is communicated with the containing vessel, and the other end of the supplementing air pipe is tangentially connected to the pipeline between the air compressor and the second control valve.
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SU541580A1 (en) * 1975-09-17 1977-01-05 Магнитогорский дважды ордена Ленина и ордена Трудового Красного Знамени металлургический комбинат имени В.И.Ленина Slag Granulation Device
CN102603080A (en) * 2012-03-23 2012-07-25 北京工业大学 Rapid starting method for high-iron and manganese underground water biological purification filtering layer
CN103383296A (en) * 2013-07-12 2013-11-06 扬州宝力电器有限公司 Leakage detecting system for condensers
CN210030286U (en) * 2019-04-19 2020-02-07 湖北澄之铭环保科技有限公司 Ultrasonic wave coprocessing power plant's refrigeration cycle water zero discharge system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU541580A1 (en) * 1975-09-17 1977-01-05 Магнитогорский дважды ордена Ленина и ордена Трудового Красного Знамени металлургический комбинат имени В.И.Ленина Slag Granulation Device
CN102603080A (en) * 2012-03-23 2012-07-25 北京工业大学 Rapid starting method for high-iron and manganese underground water biological purification filtering layer
CN103383296A (en) * 2013-07-12 2013-11-06 扬州宝力电器有限公司 Leakage detecting system for condensers
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