CN105060521B - Industrial circulating cooling water system - Google Patents
Industrial circulating cooling water system Download PDFInfo
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- CN105060521B CN105060521B CN201510418232.3A CN201510418232A CN105060521B CN 105060521 B CN105060521 B CN 105060521B CN 201510418232 A CN201510418232 A CN 201510418232A CN 105060521 B CN105060521 B CN 105060521B
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Abstract
The invention relates to the technical field of water treating equipment, in particular to an industrial circulating cooling water system. The technical scheme is as follows: the industrial circulating cooling water system comprises a cooling tower, a water supply line leading to a water consuming point, a filtered water circulating line connecting the water consuming point and the cooling tower and a raw water supply line supplementing water to the cooling tower, wherein the water supply line is connected with a water outlet of the cooling tower and comprises and a start-stop control valve which is used for controlling connection and disconnection of the water supply line and is connected in the line in series; the filtered water circulating line comprises a throttle valve, a bypass filter device, a water circulating line shutoff valve, a bamboo charcoal filter tank, a sludge sedimentation tank, a line shutoff control valve group and a filter which are connected sequentially in the water flow direction, and bamboo charcoal filter tank takes bamboo charcoal as a filter material. The industrial circulating cooling water system has the advantages of good water purification treatment effect, energy saving, environmental protection, safe, stable and lasting operation and convenience in maintenance.
Description
Technical field
The present invention relates to industrial water treatment equipment technical field, is specifically industrial circulating cooling water system.
Background technology
At present, industrial circulating cooling water generally existing pipeline, heat transmission equipment corrosion and heat exchange during day-to-day operation
The problem that effect is gradually deteriorated.Its main cause has：
1st, incrustation scale recirculated cooling water constantly evaporates in cooling procedure, salinity concentration in water is constantly increased, more than certain
The solubility of a little salts and precipitate.Common are the dirts such as calcium carbonate, calcium phosphate, magnesium silicate.The quality of incrustation scale is fine and close, can prevent
Corrosion to metal covering, but greatly reduce heat transfer efficiency.
2nd, dirt is mainly made up of the group such as the organic matter in water, microbe colony and secretion, dust.Easily grow sulfuration
The harmful components such as hydrogen, the quality of dirt is soft, not only reduces heat transfer efficiency but also causes underdeposit corrosion.
3rd, the mucus of corrosive ions Cl-, Fe2+, Cu2+ and microorganism secretion is generated in oxygen gas and water sufficient in water
Dirt reason, the consequence of corrosion is quite serious.
4th, because oxygen, suitable temperature, abundant nutrition sufficient in recirculated water, the growth for comparing suitable micro-organisms is numerous
Grow, such as not in time control will cause water quality deterioration, smelly, and substantial amounts of mucus dirt deposition, equipment corrosion increasingly sharpens.
5th, chlorion is the corrosion anion of generally existing in natural water.Chlorion has high polarity to promote corrosion anti-
Should, because its ionic radius is little, there is very strong penetrability, metal is penetrated readily through, gap burn into pitting.
At present both at home and abroad the main method of reply industrial circulating water water correction has following several, method 1：Chemicals treatment
Method.Typically in recirculating cooling water system, if do not used Chemical treatment, the corrosion rate of carbon steel is averagely in 65 ~ 160mg/
Within the scope of dm2.day, and the position corrosion rate of generation spot corrosion is up to 1.5 ~ 9 times of average corrosion rate.I.e. in circulating cooling
Scale inhibitor medicament is added in water and carrys out control corrosion rate.Because of the rising of its newly-increased reagent cost, the corrosion inhibiter commonly used in addition has chromic acid
Salt, polymeric phosphate, organic phosphate, silicate, ferrous sulfate etc., due to reasons such as environmental protection restriction and price factors, and
Most medicament pH value causes follow-up treatment effect unobvious between 1 ~ 3, and the thing followed is put after addition chemicals treatment
Change water quality and system sewerage will also result in pollution of environment etc..Us are promoted to have to examine closely again instantly various at present
Pharmaceutical treatment.Method 2：Material antiseptic, selects corrosion-resistant material to make heat exchanger, often because high cost or heat exchange system
Number is substantially reduced and makes numerous technical staff hang back.Method 3：Blowdown flow rate is increased, cycles of concentration is reduced, equipment is reduced rotten
Erosion.Thus produce raw water water producing cost to rise, serious waste water resource be not able to and for it.
The content of the invention
The present invention goal of the invention be：The defect for overcoming prior art to exist, the present invention is provided one kind and is carried out using bamboo charcoal
Adsorption filtration, and coordinate the industrial circulating cooling water system of rational precipitation filtering device combinations, with purifying water process effect
Good, energy-conserving and environment-protective run safe and stable, permanent and easy to maintenance advantage.
For achieving the above object, the invention provides following technical scheme：A kind of industrial circulating cooling water system, includes
Cooling tower, leads to the filtration water-circulation pipe with the water supply line of water spot, connection water spot and cooling tower, and into cooling tower
The raw water supply pipeline of amount of makeup water, water supply line connects the delivery port of cooling tower, and water supply line includes being serially connected in pipeline using
In the keying control valve of control water supply line break-make, the filtration water-circulation pipe includes the section being sequentially connected along water flow direction
Stream valve, other filter device, water-circulation pipe shutoff valve, the bamboo charcoal filtering ponds with bamboo charcoal as filtering material, mudpan, pipeline cut
Flow control valve group and filter.
The industrial circulating cooling water system of the present invention, the water of Jing process is stored in cooling tower, and cooling tower is realized to supplying water
Temperature adjustment, cooling tower Jing water supply lines to it is each with water spot supply water, with the waste water after water spot use by filter water-circulating pipe
Come back to be circulated in cooling tower after line process and use, it is contemplated that the consumption of water, pipeline is fed to cooling tower by raw water
Interior amount of makeup water, it is ensured that the water yield of the whole circulatory system is sufficient, wherein filter water-circulation pipe tentatively being filtered using other filter device
Dirt in water, reaches preliminary purification, then leads in bamboo charcoal filtering ponds, and Jing bamboo charcoals are filtered, and the porous for making full use of bamboo charcoal is tied
Structure, huge specific surface area, superpower adsorption capacity remove chlorion, hydrogen sulfide, sulfate radical in industrial circulating cooling water
The harmful substances such as ion, through mudpan carry out deep layer precipitation decontamination again afterwards, through filter carry out finely mistake again afterwards
Filter, realizes good filtration, purification water quality, it is ensured that safe water circulation, stable, permanent；And by bamboo charcoal carry out filter industry follow
The harmful substances such as chlorion, hydrogen sulfide, sulfate ion in ring cooling water, with low cost with good filtration effect, nothing in water
Secondary medicine pollution, energy-conserving and environment-protective, and bamboo charcoal are easier desorption, through clean hot-water soak extraction, regeneration, Huo Zhejing
Cross to be placed after hydraulic giant cleaning and dry a period of time etc. in the sun and process and can reuse, its application cost is cheap, and environmental protection is high
Effect；Before into bamboo charcoal filtering ponds, first Jing sides filter device is tentatively filtered water, is played and is avoided pipeline blockage and protection bamboo charcoal
Filtering ponds, improve the adsorption filtration effect and use time of bamboo charcoal, what the water presence after the process of bamboo charcoal filtering ponds contained in itself
The particle that sludge and part carry when bamboo charcoal is filtered, Jing mudpans carry out precipitation and reach deep layer precipitation filtration, finally
Fine filtering is carried out through filter, so as to reach good purification of water quality, with good purification, longtime running is reliable and stable,
Advantage easy to maintenance.
The present invention is further arranged to：The cooling tower is also associated with from the lower water temperature supplied water into cooling tower with water spot
Pipeline, lower water temperature pipeline includes Trunk Line, and circulating water pipeline, the recirculated water bypass that Trunk Line branch is formed,
Circulating water pipeline leads to the spray equipment of cooling tower, and recirculated water bypass is led in the tank of cooling tower.
By adopting above-mentioned technical proposal, directly supplied water into cooling tower temperature adjustment with water spot Jing lower water temperatures pipeline, circulation
Water cooling pipeline enters the spray equipment of cooling tower, and Jing cooling towers cool regulations, and recirculated water is bypassed and is directly entered cooling tower
Tank in so that in tank water temperature improve, so as to supply water temperature is constant in the tank for ensureing cooling tower, it is ensured that supply water
It is reliable.
Preferably, the filtrate of the other filter device is quartz sand and cobble, and filling filtrate is highly 800 ~ 1000mm.
By adopting above-mentioned technical proposal, side filter device is retained by progressively multiple circulation, by the impurity mistake in system
Filter, goes out system, the setting of its filtrate, for the preliminary filter effect of sludge in waste water finally by necessary recoil by Impurity removal
It is good.
Preferably, the bamboo charcoal filtering ponds include filtering ponds body, and bamboo charcoal filter layer, the bamboo charcoal are provided with filtering ponds body
The bamboo charcoal filtrate being made up of bamboo charcoal piece and bulky grain bamboo charcoal is filled with filter layer, in bamboo charcoal filter layer bamboo charcoal filtrate volume be 4 ~
8m3, it is highly 1.5 ~ 2.5m.
Combined using bamboo charcoal piece and bulky grain bamboo charcoal by adopting the filtrate of above-mentioned technical proposal, bamboo charcoal filter layer, water exists
The flowing of bamboo charcoal filter layer reaches good filter effect, and coordinates rational bamboo charcoal filter layer size, effectively improves to useless
The harmful substance such as chlorion, hydrogen sulfide, sulfate ion in water.
Preferably, the bamboo charcoal filter layer includes filter vat and the bamboo charcoal filtrate being filled in filter vat, the filtration
Support ring is fixed with the inwall of pond body middle part, the filter vat mouth rim turns up to form flanging, filter vat Jing flangings
It is suspended in support ring detachably, the oral area of filter vat is provided with the lifting part lifted for boom hoisting.
By adopting above-mentioned technical proposal, the installation and dismounting of filter vat is convenient, convenient that bamboo charcoal filter layer is changed
Desorption process, facilitates plant maintenance.
Preferably, the cooling tower includes tower body, and tower body top is provided with air exhauster, tower body and is from top to bottom sequentially provided with
Water deflector, spray equipment and tank, the spray equipment includes the water inlet pipe in insertion tower body, and water inlet pipe is provided with some sprays
Head, tower body bottom tower wall is provided with the air regulator entered for air, and air regulator offers tank top, in the tower wall of tank bottom
Delivery port is provided with, described tower body is square, and tower body includes made by armored concrete, surrounds the concrete basin of tank
Body, concrete water pond body top is provided with fiberglass tower body main body made by glass steel material, and the air regulator is opened in glass steel tower
In body main body.
By adopting above-mentioned technical proposal, tower body is that square xoncrete structure and glass fibre reinforced plastic structure are constituted, square tower body
It is big with windward side, so as to be beneficial to air in tower body, improve radiating effect, tower body surround tank for armored concrete
Structure, tower body middle and upper part point adopts glass fibre reinforced plastic structure, the tank of reinforced concrete structure, with low cost, bearing capacity
By force, the big advantage of reservoir storage, middle part adopts the fiberglass tower body main body of fiberglass on tower body, and material is lightweight, intensity is high, resistance to
The resistance to extreme weather change of burn into, is easily installed maintenance, while coordinating tower body to adopt square structure so that its construction is more convenient；
The tower body of formation has structural stability good, the advantages of cheap, and air regulator is designed in glass head tower body main body, can reduce
Construction glass-reinforced plastic material, reduces cost and design are conveniently.
Preferably, the mudpan is inclined-plate clarifying basin, and inclined-plate clarifying basin is included with delivery port and water inlet
Sedimentation basin body, the type sloping plate component in sedimentation basin body, the Rinsing Area of side with sedimentation basin, and under sedimentation basin body
The bucket of side, is provided with the effluent weir positioned at water outlet with sedimentation basin, and the mill weir includes weir board, and supplies weir plate
The two weir plate mounting seats that two ends correspondence is installed, the weir plate mounting seat is fixed on sedimentation basin, and weir plate mounting seat is provided with edge
The weir plate activity slot that weir board short transverse extends, weir board is inserted in weir plate activity slot and along weir plate activity slot liter
Drop, the weir board is connected with the weir plate arrangement for adjusting height for driving weir board lifting, and weir plate arrangement for adjusting height is by correspondence water
The weir plate arrangement for adjusting height unit of weir plate end positions is constituted.
By adopting above-mentioned technical proposal, a kind of efficient combined-type that inclined-plate clarifying basin is designed according to shallow pond sedimentation theory
Sedimentation basin；Also referred to collectively as shallow pond sedimentation basin, has the advantages that deposition efficiency is high, and the weir board of mill weir is Height Adjustable, real
Now adjust to going out water surface absolute altitude.
Preferably, described weir plate arrangement for adjusting height unit includes lead screw pair and weir plate adjusts drive mechanism, described
Lead screw pair includes the leading screw and nut of screw thread cooperation, and the nut is fixedly mounted on weir board, the leading screw location and installation
Rotatable with sedimentation basin, the leading screw lower end is provided with the locating part for preventing nut from screwing out, and the weir plate adjusts drive mechanism
Include worm gear and worm screw, the worm gear is arranged on leading screw upper end, worm screw location and installation is rotatable with sedimentation basin, worm screw with
Worm gear engagement coordinates, and worm screw one end is the drive end of power input.
By adopting above-mentioned technical proposal, during regulation, worm screw rotation is driven, so as to the rotation of Jing worm-gear drivens leading screw, and then
So that nut elevating movement on leading screw, realizes that the height to weir board is adjusted, its compact conformation, screw mandrel locating rotation is played
Guide effect, the more stable reliability of lifting of weir board, the driving of screw mandrel realizes that worm and gear has using worm-and-wheel gear
Slow down and increase the effect of torque so that adjust the more stable reliability of operation, worm and gear realizes the change of transmission direction, power
The drive end of input is horizontally situated and position is constant so that adjust the more convenient reliability of operation, and worm and gear has self-locking
Effect, realize locking the position of weir board, it is to avoid weir board with the change in location for causing weir board under gravity, more
For safe and reliable.
Preferably, the worm screw Jing intermediate connecting shafts of weir plate arrangement for adjusting height unit described in two are connected.
Synchronously driven by adopting above-mentioned technical proposal, two weir plate arrangement for adjusting height units so that weir board two ends are same
Step lifting, it is ensured that weir board adjusts reliable.
Preferably, described pipeline dam control valve group include the first ball valve, the booster pump on pipeline of concatenation with
And second ball valve, located at the water inlet end of booster pump, the second ball valve is located at the water side of booster pump, the first ball valve for first ball valve
The delivery port of connection mudpan, the second ball valve connects the water inlet of filter.
Cause current in pipeline to lead to reliable and stable by adopting above-mentioned technical proposal, booster pump, and coordinate two ball valves to realize
Control, controls more convenient and reliable.
Below in conjunction with the accompanying drawings the invention will be further described.
Description of the drawings
Fig. 1 is specific embodiment of the invention industrial circulating cooling water system pipeline schematic diagram；
Fig. 2 is specific embodiment of the invention bamboo charcoal filtering ponds structure diagram；
Fig. 3 is specific embodiment of the invention cooling tower structure sketch；
Fig. 4 is specific embodiment of the invention mudpan structure diagram；
Fig. 5 is the mill weir structural representation of specific embodiment of the invention mudpan.
Specific embodiment
As shown in Figures 1 to 5, a kind of industrial circulating cooling water system disclosed by the invention, includes cooling tower 1, leads to
With the water supply line 3 of water spot 2, connect the filtration water-circulation pipe 4 with water spot 2 and cooling tower 1, and supplement into cooling tower 1
The raw water supply pipeline 6 of the water yield；Water supply line 3 connects the delivery port of cooling tower 1, and water supply line 3 includes being serially connected in pipeline using
In the keying control valve 31 of control water supply line break-make, it is butterfly valve to open and close control valve 31, and the filtration water-circulation pipe 4 includes edge
Choke valve 40 that water flow direction is sequentially connected, other filter device 41, water-circulation pipe shutoff valve 42, with bamboo charcoal as filtering material
Bamboo charcoal filtering ponds 43, mudpan 44, pipeline dam control valve group and filter 45.Wherein, described pipeline dams
Control valve group includes the first ball valve 46, the ball valve 48 of booster pump 47 and second, first ball valve on pipeline of concatenation
46 water inlet ends for being located at booster pump 47, the second ball valve 48 is located at the water side of booster pump 47, the connection sludge settling of the first ball valve 46
The delivery port in pond 44, the second ball valve 48 connects the water inlet of filter 45.Booster pump 47 causes current in pipeline to lead to reliable and stable,
And coordinate two ball valves to realize control, control more convenient and reliable.
Further to improve temperature adjustment of the cooling tower to water supply, to adapt to the use of Various Seasonal, the cooling tower 1 is also
It is connected with from the lower water temperature pipeline 5 supplied water into cooling tower with water spot, lower water temperature pipeline 5 includes Trunk Line 51, and
Circulating water pipeline 52, the recirculated water bypass 53 that the branch of Trunk Line 51 is formed, circulating water pipeline 52 leads to cooling tower 1
Spray equipment, recirculated water bypass 53 is led in the tank of cooling tower 1.Jing pipelines are included on Trunk Line 51 along water circulating direction
The first butterfly valve 511, water circulating pump 512, the butterfly valve 514 of check-valves 513 and second being sequentially connected in series；Circulating water pipeline
52 include that Jing pipelines are serially connected in the 3rd butterfly valve 521 of cooling tower 1 and the mouth of pipe of Trunk Line 51；Recirculated water bypass 53 includes Jing pipelines
It is serially connected in the 4th butterfly valve 531 of cooling tower 1 and the mouth of pipe of Trunk Line 51.With water spot Jing lower water temperatures pipeline directly into cooling tower
Water supply temperature adjustment, circulating water pipeline enters the spray equipment of cooling tower, and Jing cooling towers cool regulations, and recirculated water bypass is directly
Tap in the tank of cooling tower so that water temperature is improved in tank, so as to supply water temperature in the tank for ensureing cooling tower
It is constant, it is ensured that to supply water reliable.Temperature control is improved for further, supply water temperature meter 32 is provided with water supply line 3, in water temperature
The Trunk Line 51 for adjusting pipeline 5 is provided with regulation coolant-temperature gage meter 515, to detect cooling tower water outlet and inflow temperature, reaches cooling
Lower water temperature in tower, is adjusted more reliable.
In this specific embodiment, the filtrate of the other filter device 41 is quartz sand and cobble, filtrate filling height for 800 ~
1000mm.Side filter device 41 is retained by progressively multiple circulation, by the contaminant filter in system, finally by necessary anti-
Impurity removal is gone out system by punching, the setting of its filtrate, for the preliminary good filtration effect of sludge in waste water.
As depicted in figs. 1 and 2, the bamboo charcoal filtering ponds 43 are included in filtering ponds body 431, filtering ponds body 431 and are provided with bamboo
The bamboo charcoal filtrate 4321 being made up of bamboo charcoal piece and bulky grain bamboo charcoal is filled with charcoal filter layer 432, the bamboo charcoal filter layer 432,
The volume of bamboo charcoal filtrate 4321 is 4 ~ 8m in bamboo charcoal filter layer 4323, it is highly 1.5 ~ 2.5m, preferably 6.28m3, diameter 2m, height
2m.The bamboo charcoal filter layer 432 includes filter vat 4322 and the bamboo charcoal filtrate 4321 being filled in filter vat 4322, the mistake
Support ring 4311 is fixed with the middle part inwall of filter tank body 431, the mouth rim of the filter vat 4322 turns up to form flanging
43221, the Jing flangings 43221 of filter vat 4322 are suspended in support ring 4311 detachably, and the oral area of filter vat 4322 is provided with confession
The lifting part 4323 that boom hoisting is lifted, lifting part 4323 can be lifting rope.The installation and dismounting of filter vat is convenient,
It is convenient that bamboo charcoal filter layer is carried out to change desorption process, facilitate plant maintenance.
As shown in figure 3, the cooling tower 1 includes tower body 11, the top of tower body 11 is provided with air exhauster 12, tower body 11 by upper
And under be sequentially provided with water deflector 13, spray equipment 14 and tank 15, the spray equipment 14 includes entering in insertion tower body 11
Water pipe 141, water inlet pipe 141 is provided with some fountain heads 142, and the bottom tower wall of tower body 11 is provided with the air regulator 111 entered for air,
Air regulator 111 offers the top of tank 112, and the bottom tower wall of tank 112 is provided with delivery port, described tower body 11 be it is square,
Tower body 11 includes made by armored concrete, surrounds the concrete water pond body 113 of tank 112, the top of concrete water pond body 113
Fiberglass tower body main body 114 made by glass steel material is provided with, the air regulator 111 is opened in fiberglass tower body main body 114.Tower
Body is that square xoncrete structure and glass fibre reinforced plastic structure are constituted, and square tower body has windward side big, and so as to be beneficial to air tower is entered
In vivo, improve radiating effect, tower body surround tank for reinforced concrete structure, tower body middle and upper part point is tied using fiberglass
Structure, the tank of reinforced concrete structure, with low cost, bearing capacity is strong, the big advantage of reservoir storage, middle part on tower body
Using the fiberglass tower body main body of fiberglass, material is lightweight, intensity is high, corrosion-resistant, resistance to extreme weather change, is easily installed inspection
Repair, while coordinating tower body to adopt square structure so that its construction is more convenient；The tower body of formation has structural stability good, makes
The advantages of valency is cheap, and air regulator is designed in glass head tower body main body, can reduce construction glass-reinforced plastic material, reduces cost and set
Meter is convenient.
As shown in Figure 4 and Figure 5, the mudpan 44 is inclined-plate clarifying basin, and inclined-plate clarifying basin is included with delivery port
With the sedimentation basin body 441 of water inlet, the type sloping plate component 442 in sedimentation basin body 441, located at the clear of the top of sedimentation basin body 441
Tank 443, and located at the bucket 444 of the lower section of sedimentation basin body 441, on sedimentation basin body 441 going out positioned at water outlet is provided with
Mill weir 445, the mill weir 445 includes weir board 4451, and for two weir plate mounting seats of the two ends of weir plate 4451 correspondence installation
4452, the weir plate mounting seat 4452 is fixed on sedimentation basin body 441, and weir plate mounting seat 4452 is provided with high along weir board 4451
The weir plate activity slot 44521 that degree direction extends, weir board 4451 is inserted in weir plate activity slot 44521 and along weir plate activity
Slot 44521 is lifted, and the weir board 4451 is connected with the weir plate arrangement for adjusting height for driving the lifting of weir board 4451, and weir plate is high
Degree adjusting means is made up of the weir plate arrangement for adjusting height unit of correspondence weir board end positions.Described weir plate highly adjusts dress
Put unit and adjust drive mechanism including lead screw pair and weir plate, the lead screw pair includes the leading screw 4453 and nut of screw thread cooperation
4454, the nut 4454 is fixedly mounted on weir board 4451, and the location and installation of the leading screw 4453 is on sedimentation basin body 4451
Rotatable, the lower end of the leading screw 4453 is provided with the locating part 4450 for preventing nut 4454 from screwing out, and the weir plate adjusts drive mechanism
Worm gear 4455 and worm screw 4456 are included, the worm gear 4455 is arranged on the upper end of leading screw 4453, and the location and installation of worm screw 4456 is heavy
Rotatable on shallow lake pond body 4451, worm screw 4456 engages cooperation with worm gear 4455, and the one end of worm screw 4456 is the drive end of power input.
During regulation, worm screw rotation is driven, so as to the rotation of Jing worm-gear drivens leading screw, and then cause nut elevating movement on leading screw, realized
The height of weir board is adjusted, its compact conformation, screw mandrel locating rotation plays guide effect, and the lifting of weir board is more stable
Reliable, the driving of screw mandrel realizes that worm and gear has the effect slowed down and increase torque using worm-and-wheel gear so that adjust
More stable reliability, worm and gear is operated to realize the change of transmission direction, the drive end of power input is horizontally situated and position
Put constant so that adjust the more convenient reliability of operation, worm and gear has the effect of self-locking, realize that the position to weir board is locked
It is fixed, it is to avoid weir board is with the change in location for causing weir board under gravity, safer reliability.
Wherein, the Jing intermediate connecting shafts 4457 of worm screw 4456 of weir plate arrangement for adjusting height unit described in two are connected.Two
Weir plate arrangement for adjusting height unit synchronously drives so that weir board two ends synchronization lifting, it is ensured that weir board adjusts reliable.And, its
In worm screw drive end connection motor, realize automatically adjusting using motor, it is more convenient to adjust operation, also may be used certainly
Adjusted manually using handwheel.
The present invention industrial circulating cooling water system operation principle be：The water of Jing process is stored in cooling tower, by cold
But tower, lower water temperature pipeline realize the temperature adjustment to supplying water, and cooling tower Jing water supply lines are supplied water with water spot to each, made with water spot
Waste water with after comes back to be circulated in cooling tower and uses after filtering water-circulation pipe and processing, it is contemplated that water disappears
Consumption, pipeline is fed to amount of makeup water in cooling tower by raw water, it is ensured that the water yield of the whole circulatory system is sufficient.
Water-circulation pipe is wherein filtered using dirt in the preliminary filter water of other filter device, preliminary purification, side filter device is reached
It is that part circulation water filtration is drawn on global cycle pipeline, is retained by progressively multiple circulation, by the impurity mistake in system
Filter, system is gone out finally by necessary recoil by Impurity removal, can end pipeline sludge blockage in anti-locking system.
In leading to bamboo charcoal filtering ponds again, side filter device is played and avoids pipeline blockage and protection bamboo charcoal filtering ponds, improves bamboo
The adsorption filtration effect of charcoal and use time；Jing bamboo charcoals are filtered, and make full use of the loose structure of bamboo charcoal, huge ratio table
Face area, superpower adsorption capacity remove the nuisances such as chlorion, hydrogen sulfide, sulfate ion in industrial circulating cooling water
Matter；
Through mudpan deep layer precipitation decontamination is carried out again afterwards, through filter carry out fine filtering again afterwards, realized
Good filtration, purification water quality, it is ensured that safe water circulation, stable, permanent.
The harmful substances such as chlorion, hydrogen sulfide, sulfate ion in filtration industrial circulating cooling water are carried out by bamboo charcoal,
It is with low cost with good filtration effect, desorption is easier without secondary medicine pollution, energy-conserving and environment-protective, and bamboo charcoal in water, pass through
Clean hot-water soak extraction, regeneration, or place after hydraulic giant cleaning dry that a period of time etc. processes in the sun can be with
Reuse, its application cost is cheap, environment-friendly high-efficiency；Before into bamboo charcoal filtering ponds, first Jing sides filter device carries out tentatively mistake to water
Filter, plays and avoids pipeline blockage and protection bamboo charcoal filtering ponds, improves the adsorption filtration effect and use time of bamboo charcoal, bamboo charcoal
The particle that the sludge and part that water presence after filtering ponds process contains in itself is carried when bamboo charcoal is filtered, Jing mudpans
Carry out precipitation and reach deep layer precipitation filtration, eventually passing filter carries out fine filtering, so as to reach good purification of water quality, has
Good purification, longtime running is reliable and stable, advantage easy to maintenance.
Claims (8)
1. a kind of industrial circulating cooling water system, it is characterised in that：Cooling tower is included, is led to the water supply line of water spot, connected
The filtration water-circulation pipe with water spot and cooling tower is connect, and to the raw water supply pipeline of amount of makeup water in cooling tower, feed pipe
Line connects the delivery port of cooling tower, and water supply line includes being serially connected in pipeline is used for the keying control for controlling water supply line break-make
Valve, the filtration water-circulation pipe includes that the choke valve being sequentially connected along water flow direction, other filter device, water-circulation pipe dam
Valve, the bamboo charcoal filtering ponds with bamboo charcoal as filtering material, mudpan, pipeline dam control valve group and filter, described
Cooling tower is also associated with from the lower water temperature pipeline supplied water into cooling tower with water spot, and lower water temperature pipeline includes Trunk Line,
And circulating water pipeline, the recirculated water bypass that Trunk Line branch is formed, circulating water pipeline leads to the spray of cooling tower
Device, recirculated water bypass is led in the tank of cooling tower, and the mudpan is inclined-plate clarifying basin, and inclined-plate clarifying basin includes
Sedimentation basin body with delivery port and water inlet, the type sloping plate component in sedimentation basin body, the clear water of side with sedimentation basin
Groove, and the bucket below sedimentation basin body, are provided with the effluent weir positioned at water outlet, the mill weir bag with sedimentation basin
Weir board has been included, and for the two weir plate mounting seats that weir plate two ends correspondence is installed, the weir plate mounting seat is fixed on sedimentation basin body
On, weir plate mounting seat is provided with the weir plate activity slot extended along weir board short transverse, and weir board is inserted into weir plate activity and inserts
In groove and along weir plate activity slot lifting, the weir board is connected with the weir plate arrangement for adjusting height for driving weir board lifting, weir
Plate arrangement for adjusting height is made up of the weir plate arrangement for adjusting height unit of correspondence weir board end positions.
2. industrial circulating cooling water system according to claim 1, it is characterised in that：The filtrate of the other filter device is quartz
Sand and cobble, filling filtrate is highly 800 ~ 1000mm.
3. industrial circulating cooling water system according to claim 1, it is characterised in that：The bamboo charcoal filtering ponds include filtration
Pond body, is provided with bamboo charcoal filter layer in filtering ponds body, be filled with the bamboo charcoal filter layer and be made up of bamboo charcoal piece and bulky grain bamboo charcoal
Bamboo charcoal filtrate, in bamboo charcoal filter layer bamboo charcoal filtrate volume be 4 ~ 8m3, it is highly 1.5 ~ 2.5m.
4. industrial circulating cooling water system according to claim 3, it is characterised in that：The bamboo charcoal filter layer includes filter vat
And the bamboo charcoal filtrate being filled in filter vat, it is fixed with support ring, the filter vat on the inwall of the filtering ponds body middle part
Mouth rim turns up to form flanging, and filter vat Jing flangings are suspended in support ring detachably, and the oral area of filter vat is provided with confession
The lifting part that boom hoisting is lifted.
5. industrial circulating cooling water system according to claim 1, it is characterised in that：The cooling tower includes tower body, tower
Body top is provided with air exhauster, tower body and is from top to bottom sequentially provided with water deflector, spray equipment and tank, the spray equipment bag
The water inlet pipe in insertion tower body is included, water inlet pipe is provided with some fountain heads, and tower body bottom tower wall is provided with the wind entered for air
Window, air regulator offers tank top, and tank bottom tower wall is provided with delivery port, and described tower body is square, and tower body includes
Made by armored concrete, the concrete water pond body of tank is surrounded, concrete water pond body top is provided with glass steel material and makes
Fiberglass tower body main body, the air regulator is opened in fiberglass tower body main body.
6. industrial circulating cooling water system according to claim 1, it is characterised in that：Described weir plate arrangement for adjusting height list
Unit includes lead screw pair and weir plate adjusts drive mechanism, and the lead screw pair includes the leading screw and nut of screw thread cooperation, the spiral shell
Mother is fixedly mounted on weir board, and the leading screw location and installation is rotatable with sedimentation basin, and the leading screw lower end is provided with and prevents
The locating part that nut is screwed out, the weir plate adjusts drive mechanism and includes worm gear and worm screw, and the worm gear is arranged on leading screw upper end,
Worm screw location and installation is rotatable with sedimentation basin, and worm and wheel engagement coordinates, and worm screw one end is the drive end of power input.
7. according to industrial circulating cooling water system according to claim 6, it is characterised in that：Weir plate described in two highly adjusts dress
The worm screw Jing intermediate connecting shafts for putting unit are connected.
8. industrial circulating cooling water system according to claim 1, it is characterised in that：Described pipeline dams control valve group
Include the first ball valve, booster pump and second ball valve on pipeline of concatenation, water inlet of first ball valve located at booster pump
End, located at the water side of booster pump, the first ball valve connects the delivery port of mudpan to the second ball valve, and the connection of the second ball valve is filtered
The water inlet of device.
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| CN201510418232.3A CN105060521B (en) | 2015-07-16 | 2015-07-16 | Industrial circulating cooling water system |
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| CN201510418232.3A CN105060521B (en) | 2015-07-16 | 2015-07-16 | Industrial circulating cooling water system |
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| CN112876001A (en) * | 2021-03-03 | 2021-06-01 | 温州职业技术学院 | Swimming pool drainage self-purification system |
| CN115353222A (en) * | 2022-08-02 | 2022-11-18 | 佛山市雅洁源科技股份有限公司 | Air conditioner cooling water circulating water system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217607A (en) * | 1992-02-21 | 1993-06-08 | Diamond Water Systems, Inc. | Water decontamination system with filter, electrostatic treatment and UV radiation chamber |
| CN102381786A (en) * | 2011-11-19 | 2012-03-21 | 董兆祥 | Zero-discharge treatment system for industrial circulating water |
| CN104197745A (en) * | 2014-09-16 | 2014-12-10 | 中建三局第二建设工程有限责任公司 | Dry-wet combined cooling tower |
-
2015
- 2015-07-16 CN CN201510418232.3A patent/CN105060521B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217607A (en) * | 1992-02-21 | 1993-06-08 | Diamond Water Systems, Inc. | Water decontamination system with filter, electrostatic treatment and UV radiation chamber |
| CN102381786A (en) * | 2011-11-19 | 2012-03-21 | 董兆祥 | Zero-discharge treatment system for industrial circulating water |
| CN104197745A (en) * | 2014-09-16 | 2014-12-10 | 中建三局第二建设工程有限责任公司 | Dry-wet combined cooling tower |
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| CN105060521A (en) | 2015-11-18 |
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