CN109530332A - High tower equipment cleaning water cyclic utilization system and its circulation utilization method - Google Patents
High tower equipment cleaning water cyclic utilization system and its circulation utilization method Download PDFInfo
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- CN109530332A CN109530332A CN201811554583.7A CN201811554583A CN109530332A CN 109530332 A CN109530332 A CN 109530332A CN 201811554583 A CN201811554583 A CN 201811554583A CN 109530332 A CN109530332 A CN 109530332A
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- filter
- water
- water tank
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 28
- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 104
- 238000003825 pressing Methods 0.000 claims abstract description 76
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 230000007797 corrosion Effects 0.000 claims abstract description 53
- 238000005260 corrosion Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 42
- 238000005406 washing Methods 0.000 claims abstract description 29
- 238000000855 fermentation Methods 0.000 claims abstract description 17
- 230000004151 fermentation Effects 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000011109 contamination Methods 0.000 claims description 14
- 239000000706 filtrate Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 7
- 239000008400 supply water Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 17
- 230000008901 benefit Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003337 fertilizer Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 wooden unit Substances 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
Abstract
The present invention relates to a kind of high tower equipment cleaning water cyclic utilization system and its circulation utilization method, cyclic utilization system includes filtering storage recycling subsystem under filtering storage cycle subsystem and tower on tower.Filtering storage cycle subsystem includes high water tank on the tower being arranged on high tower, coarse filter one, filter press one, filter water tank one, sprays blue fermentation vat and spray blue flushing tank on tower.It includes sump under the tower being arranged under high tower, coarse filter two, filter press two, filter water tank two, storage tank, corrosion resistant high-pressure pump and washing tail gas pond that filtering storage, which recycles subsystem, under tower.Coarse filter one can fall the larger solid in ejected wash water with primary filtration, then carry out filters pressing again by filter press one, and the pressing filtering liquid of generation one is stored in filter water tank one, so that high water tank uses on tower, realize tentatively recycling for water for cleaning.Filtering storage recycles subsystem to reduce the cleaning cost of high tower to the making full use of again of water for cleaning under tower.
Description
Technical field
The present invention relates to a kind of water circulation use methods of the production equipment technology of composite fertilizer, in particular to
A kind of high tower equipment cleaning water cyclic utilization system further relates to a kind of high tower equipment cleaning water circulation utilization method.
Background technique
High tower compound fertilizer production technology is various base fertilizers mixed pulp under stirring melting, sprays in air cooling tower
A kind of chemical fertilizer production process of crystallisation by cooling granulating.The core of high tower compound fertilizer technique is pulping process on tower, in order to guarantee to make
Starch efficient direct motion, it is necessary to assure effective heat transfer of heating coil.
A small amount of material can be attached on the heating coil of each agitated kettle after production shutdown discharge, the serious shadow of fouling over time
The thermal efficiency is rung, steam consumption is caused to rise.Therefore, it in order to improve the thermal efficiency, shuts down be both needed to arrange cleaning every time, but working space
It is small big and dangerous using manual cleaning difficulty, it is only cleaned certainly with giant using WATER-WASHING METHOD, water consumption meeting
Greatly reduce, but because agitated kettle is under closed, cleaning window is small, it is difficult to reach cleaning effect.Preferable mode is only adopted
It is cleaned with infusion method, infusion method water consumption is slightly more, and the wastewater flow rate of generation is relatively more, although single pot of interruption can be taken clear
It washes, is gone to wash another pot with the water for washing a pot, wastewater flow rate can be effectively reduced in this way, but cannot solve at all, had every time several
Cube waste water generate.
In addition high-tower granulation technique is fertiliser mixtures melt by the aperture in the cup-shaped spray basket of rotation, in centrifugal force
The lower spray of effect, which is removed, to be entered in air cooling tower, and crystallisation by cooling is fallen at spherical particles with cold air progress heat exchange from bottom to top
The technique for sending to again cooling treatment to tower bottom.It is blue as time court of a feudal ruler length can be by clogged up with material, every 40 minutes to 2 hours to be granulated spray
It not etc. does not need to clear up, the foreign matter of melt adherency must simultaneously be cleared up in time after spray indigo plant removes, and most preferably hot water directly rinses, but disappears
Water consumption is big, generates wastewater flow rate and is difficult to handle more.
There are also in granulation, due to being formulated together, the different needs of melt viscosity adjust the blue revolving speed of spray with operative employee's experience, slightly
It is improper, it easily causes melt material to adhere to tower wall, is thickeied as the time lengthens sizing, it is thick to be more than adhesive force to weight and fall off, and
Bulk material, which falls off, easily causes equipment damage under tower.For that purpose it is necessary to optionally irregularly be rinsed with water, the larger waste water of amount of flush water is produced
Life is more, and cost for wastewater treatment is high.
Equipment clean cycle system is designed, solves the problems, such as that waste water is temporarily increased, but after ejected wash water iterative cycles, water-soluble substance
It will increase, concentration of fertilizer increase influences cleaning effect in water.Therefore, it is necessary to periodically irregularly supplement new water, finally also will cause
The increase of wastewater flow rate.Therefore, it is necessary to design a kind of cleaning water circulation utilization system to recycle ejected wash water.
Summary of the invention
Based on this, it is necessary to be directed to problem of the prior art, the present invention provides a kind of high tower equipment cleaning water and recycles
System and its circulation utilization method, to solve the problems, such as that it is at high cost that existing high tower cleans.
The present invention is implemented with the following technical solutions: a kind of high tower equipment cleaning water cyclic utilization system comprising on tower
Filtering storage recycles subsystem under filtering storage cycle subsystem and tower；Filtering storage cycle subsystem includes equal on the tower
High water tank on tower on the high tower is set, coarse filter one, filter press one, filter water tank one, sprays blue fermentation vat and spray
Blue flushing tank；It includes sump, coarse filtration under the tower being arranged under the high tower that filtering storage, which recycles subsystem, under the tower
Device two, filter press two, filter water tank two, storage tank, corrosion resistant high-pressure pump and washing tail gas pond；
High water tank is used to supply to the high tower, the blue fermentation vat of the spray and the blue flushing tank of the spray on the tower
Water；
Ejected wash water of the coarse filter one for high tower discharge described in coarse filtration, and filtering is provided to the filter press one
Filtered fluid one afterwards；
Pressing filtering liquid one after separation is stored in the filter water for filtered fluid one described in filters pressing by the filter press one
In case one；
The filter water tank one is used for the high water tank on the tower and provides the pressing filtering liquid one；
Sump is for collecting high water tank on the tower, the blue fermentation vat of the spray and the blue flushing of the spray under the tower
The draining of removing contamination in pond；
The coarse filter two provides filtering for the collection soiling solution in sump under tower described in coarse filtration, and to the filter press two
Filtrate two afterwards；
Pressing filtering liquid two after separation is stored in the filter water for filtered fluid two described in filters pressing by the filter press two
In case two；
The filter water tank two is used to provide the pressing filtering liquid two to the storage tank；
The storage tank is used to that a part of the pressing filtering liquid two to be delivered on the tower by the corrosion resistant high-pressure pump high
Position water tank, another part of the pressing filtering liquid two are discharged into the washing tail gas pond and the washing water as the high tower；
Washes caused by the high tower is washed for collecting in the washing tail gas pond, and generates and be delivered to institute
State the draining of removing contamination of coarse filter two.
Above-mentioned high tower equipment cleaning water cyclic utilization system, coarse filter one can be fallen with primary filtration in ejected wash water compared with
Big solid, such as wooden unit, iron block, packing rope, then filters pressing again is carried out by filter press one, and the pressing filtering liquid of generation one is stored
In filter water tank one, so that high water tank uses on tower, tentatively recycling for water for cleaning is realized.In the present invention, tower
Lower sump collects high water tank on tower, sprays blue fermentation vat and sprays the draining of removing contamination of blue flushing tank, and pass through coarse filter two into
Row coarse filtration carries out filters pressing again to obtain filtrate two, by filter press two, and stores filters pressing by filter water tank two and storage tank
Liquid two, part pressing filtering liquid two are used for high water tank on tower, and another part is discharged into washing tail gas pond and sets as the high tower
Standby washing water has saved water resource to reach making full use of for water for cleaning, reduces enterprise and takes tap water and efflux wastewater
Total amount, while also reducing the cleaning cost of high tower, Social benefit and economic benefit is obvious.Also, high tower exists
After granulation, lower tower temperature of charge is still higher, need to be cooling with revolution cooler air inversion, and air can take a small amount of dust, tail gas out of
It is last to be handled together using wet foam dedirt, water spray is used in processing, hot-air relatively large can make moisture evaporation, wash in this way
Water can be used for spraying consumption, to solve the problems, such as waste water increase, further increase the utilization rate of ejected wash water, and accordingly reduce clear
Wash cost.
Further, filtering storage cycle subsystem further includes corrosion-resistant pump one, corrosion-resistant pump two on the tower；The tower descended
It further includes corrosion-resistant pump three, corrosion-resistant pump four that filter storage, which recycles subsystem,；The corrosion-resistant pump one is for conveying the filtered fluid one
To the filter press one, the corrosion-resistant pump two is used to the pressing filtering liquid one in the filter water tank one being delivered to the tower
High water tank；The corrosion-resistant pump three is used to for the filtered fluid two being delivered to the filter press two, and the corrosion-resistant pump four is used for institute
The pressing filtering liquid two stated in filter water tank two is delivered to the storage tank.
The flowing of the liquid between other component may be implemented in corrosion-resistant pump one, corrosion-resistant pump two, corrosion-resistant pump three, corrosion-resistant pump four, together
When, since the corrosivity of ejected wash water is stronger, using common water pump, it may corrode and damage water pump, and use corrosion resistant water pump
It can guarantee the service life of system.
Further, the filter press one, the filter press two are plate and frame filter press.
With filtered driving force, big, filter cake solid content is high, filtrate is limpid, solid recovery rate is high for plate and frame filter press, conditioning
The advantages that drug consumption is few, therefore can guarantee the filters pressing effect of pressing filtering liquid with further progress fine filtering.
Further, the filter press one, the filter press two also provide for filter mud that it is generated respectively to the height
On the high tower production line of tower.
The filter mud that filter press one, filter press two generate can be recycled on production line, and the utilization rate of resource can be improved, and be saved
The Material Cost of granulation, while filter mud is not necessarily to be discharged, energy conservation and environmental protection.
Further, the volume of sump is greater than the volume of high water tank on the tower, dirt collection under the tower under the tower
Awning is set on pond, and water stop edge is arranged in the side of sump under the tower.
Due under tower sump other than collecting ejected wash water, it is also possible to collect production discharge waste water, therefore, dirt collection under tower
The volume in pond is greater than the volume of high water tank on tower, it is ensured that sump does not overflow under tower, and the circulation for improving water resource makes
With rate.Moreover, sump is separated with the external world under tower, it is ensured that the liquid under tower in sump is ejected wash water or waste water, is kept away
Exempt from as under tower filtering storage recycle subsystem for filter rainwater etc. and caused by energy dissipation, raising entirely recycles
The capacity usage ratio of system, saving recycle cost.
Further, the volume of the storage tank is at least twice of the volume of sump under the tower；Dirt collection under the tower
Pond is corrosion-resistant sump.
Since ejected wash water contains higher corrosivity, corrosion-resistant sump can be used for a long time, and raising recycles
The service life of system.
Further, the storage tank is fiberglass-reinforced glass storage tank.
Further, the high tower includes at least one fusion boiler, at least one mixing kettle；The coarse filter one is used
The ejected wash water of the discharge of the mixing kettle described in coarse filtration, high water tank is used to supply water to the fusion boiler on the tower.
The present invention also provides a kind of high tower equipment cleaning water circulation utilization methods, are applied to above-mentioned any high tower
Clean water circulation utilization system in, the high tower equipment cleaning water circulation utilization method the following steps are included:
The high tower is cleaned with condensed water, and ejected wash water is drained into the coarse filter one；
Coarse filtration is carried out to ejected wash water by the coarse filter, and extracts filtered fluid one that the coarse filter filters out to described
Filter press one is to carry out filters pressing；
The filter mud that the filter press one is press-filtered out is delivered on the high tower production line of the high tower, with the filter
Water tank one stores the pressing filtering liquid one that one fine filtering of filter press goes out；
The pressing filtering liquid one in the filter water tank one is delivered to high water tank on the tower, and is further supplied to
The high tower.
Further, the high tower equipment cleaning water circulation utilization method is further comprising the steps of:
Collect high water tank on the tower, the draining of removing contamination for spraying blue fermentation vat and the blue flushing tank of the spray；
Collection soiling solution under tower described in coarse filtration in sump, and filtered filtrate two is provided to the filter press two；
Filtered fluid two described in filters pressing, and the pressing filtering liquid two after separation is stored in the filter water tank two；
Pressing filtering liquid two in the filter water tank two is delivered to the storage tank；
A part of the pressing filtering liquid two is delivered to high water tank on the tower by the corrosion resistant high-pressure pump, it will be described
Another part of pressing filtering liquid two is discharged into the washing tail gas pond and the washing water as the high tower；
It collects and washs washes caused by the high tower, and the draining of removing contamination of generation is delivered to the coarse filtration
Device two.
Above-mentioned high tower equipment cleaning water circulation utilization method, its advantages are recycled with high tower equipment cleaning water is
It unites identical, this will not be repeated here.
Detailed description of the invention
It is more particularly described by the preferred embodiment of the present invention shown in the drawings, the above and other purpose of the present invention, feature
It will be become more fully apparent with advantage.Identical appended drawing reference indicates identical part in all the attached drawings, and not deliberately by real
Size equal proportion scaling in border draws attached drawing, it is preferred that emphasis is shows this purport.
Fig. 1 is the flow chart of the high tower equipment cleaning water cyclic utilization system of the embodiment of the present invention 1.
Specific embodiment
To facilitate the understanding of the present invention, below with reference to relevant drawings to being originally described more fully.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Unless otherwise defined, the technology of all technical and scientific terms used herein and the technical field for belonging to this
The normally understood meaning of personnel is identical.Term used in book described herein is intended merely to the mesh of description specific embodiment
, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant listed items
Any and all combinations.
Embodiment 1
Referring to Fig. 1, present embodiments providing a kind of high tower equipment cleaning water cyclic utilization system comprising filtered on tower
It stores filtering storage under cycle subsystem and tower and recycles subsystem.Wherein, filtering storage cycle subsystem includes being all provided on tower
It sets high water tank on the tower on high tower, coarse filter one, corrosion-resistant pump one, filter press one, filter water tank one, corrosion-resistant pump two and sprays blue leaching
It steeps pond and sprays blue flushing tank.It includes sump under the tower being arranged under high tower that filtering storage, which recycles subsystem, under tower, thick
Filter two, corrosion-resistant pump three, filter press two, filter water tank two, corrosion-resistant pump four, storage tank, corrosion resistant high-pressure pump and washing tail gas pond.
High water tank is used for high tower, sprays blue fermentation vat and spray blue flushing tank and supply water on tower.High water tank on tower
It can be connected to by more corrosion resistant water pipes with high tower, the blue fermentation vat of spray and the blue flushing tank of spray, and be set on corrosion resistant water pipe
Valve is set, high tower is flow to high water tank on control tower, spray blue fermentation vat and sprays the flow of blue flushing tank.Certainly, tower
Internal water can also be delivered to high tower, spray blue fermentation vat and spray blue rinse by upper high water tank by corrosion resistant water pump
Pond.
Ejected wash water of the coarse filter one for the high tower discharge of coarse filtration, and filtered filtered fluid is provided to filter press one
One.Coarse filter one can be substituted general using existing coarse filter since coarse filter can retain large-scale particle
Filter.Coarse filter one tentatively can carry out coarse filtration to ejected wash water, and mainly filtering produces wooden unit, iron block, the packing rope brought into
Deng to protect the corrosion-resistant pump one before filter press one.Wherein, corrosion-resistant pump one is used to filtered fluid one being delivered to filter press one.
Filter press one is used for filters pressing filtered fluid one, and the pressing filtering liquid one after separation is stored in filter water tank one.Filters pressing
Machine one can also be used on the filter mud to the high tower production line of high tower for providing its generation, and the utilization rate of resource can be improved, and save
The Material Cost of granulation.Filter press one can use plate and frame filter press, and plate and frame filter press has filtered driving force big, filter cake
The advantages that solid content is high, filtrate is limpid, solid recovery rate is high, conditioning drug consumption is few, therefore can be to filtered fluid one into one
Step carries out fine filtering, guarantees the filters pressing effect of pressing filtering liquid.Wherein, corrosion-resistant pump two is for conveying the pressing filtering liquid one in filter water tank one
High water tank on to tower.
Filter water tank one is used for the high water tank on tower and provides pressing filtering liquid one, so that high water tank uses on tower.Filter water
Pressing filtering liquid one is back in the water for cleaning of high tower by case one, tentatively recycling for water for cleaning is realized, to avoid
The direct emission of ejected wash water improves the utilization rate of water resource, reduces the cleaning cost of high tower.
Sump is used to collect high water tank on tower, sprays blue fermentation vat and sprays the draining of removing contamination of blue flushing tank under tower.Tower
The volume of lower sump is greater than the volume of high water tank on tower, and awning is arranged under tower in sump, the side of sump under tower
Water stop edge is set.Due under tower sump other than collecting ejected wash water, it is also possible to collect production discharge waste water, therefore, under tower
The volume of sump is greater than the volume of high water tank on tower, it is ensured that sump does not overflow under tower, improves following for water resource
Ring utilization rate.Moreover, sump is separated with the external world under tower, it is ensured that the liquid under tower in sump is ejected wash water or gives up
Water, avoid as under tower filtering storage recycle subsystem for filter rainwater etc. and caused by energy dissipation, raising entirely follows
Ring utilizes the capacity usage ratio of system, and saving recycles cost.Preferably, sump is corrosion-resistant sump under tower.Due to
Ejected wash water contains higher corrosivity, and therefore, corrosion-resistant sump can be used for a long time, and that improves cyclic utilization system uses the longevity
Life.
Coarse filter two is used for the collection soiling solution under coarse filtration tower in sump, and provides filtered filtrate two to filter press two.
Coarse filter two can carry out preliminary coarse filtration to collection soiling solution as with coarse filter one, and filter out biggish solid, guarantee filtrate
Two filter effect.Wherein, corrosion-resistant pump three is used to filtered fluid two being delivered to filter press two.
Filter press two is used for filters pressing filtered fluid two, and the pressing filtering liquid two after separation is stored in filter water tank two.Filters pressing
Machine two can also be used on the filter mud to the high tower production line of high tower for providing its generation, to improve the utilization rate of material, save
The Material Cost being granulated is saved, while filter mud is not necessarily to be discharged, energy conservation and environmental protection.Plate and frame filter press can be used in filter press two, and
Filter press two can carry out fine filtering again, to further increase separation of solid and liquid as with filter press one to filtered fluid two
Separating effect.
Filter water tank two is used for storage tank offer pressing filtering liquid two, and the pressing filtering liquid that corrosion-resistant pump four can be used in filter water tank two
Two are delivered to storage tank.Storage tank is used to that a part of pressing filtering liquid two to be delivered to high water tank on tower, filters pressing by corrosion resistant high-pressure pump
Another part of liquid two is discharged into washing tail gas pond and the washing water as high tower.Wherein, the volume of storage tank is at least tower
Twice of the volume of lower sump.The volume of storage tank should be sufficiently large, to guarantee to store the sump transmission under tower
Liquid.Storage tank high-level tank water on tower, and then supply water to high tower, to realize that another of ejected wash water recycles
Process.Moreover, sump also collects waste water caused by high tower production under tower, the circulation for further increasing water resource makes
With rate, economize on resources.
Filter water tank two and storage tank can store pressing filtering liquid two, and part of pressing filtering liquid two makes for high water tank on tower
With, another part is discharged into washing tail gas pond and the washing water as high tower, to reach making full use of for water for cleaning, section
About water resource reduces enterprise and takes the total amount of tap water and efflux wastewater, while also reducing the cleaning cost of high tower,
Social benefit and economic benefit is obvious.
Washes caused by high tower is washed for collecting in washing tail gas pond, and generates and be delivered to coarse filter two
It removes contamination draining.After the pelletizing, lower tower temperature of charge is still higher for high tower, need to be cooling with revolution cooler air inversion, air
A small amount of dust can be taken out of, tail gas is finally handled using wet foam dedirt together, water spray is used in processing, hot-air can be relatively large
Make moisture evaporation, such washing water can be used for spraying consumption, to solve the problems, such as waste water increase, further increase ejected wash water
Utilization rate, and accordingly reduce cleaning cost.
In the present embodiment, corrosion-resistant pump one, corrosion-resistant pump two, corrosion-resistant pump three, corrosion-resistant pump four may be implemented between other component
Liquid flowing, simultaneously as the corrosivity of ejected wash water is stronger, using common water pump, may corrode and damage water pump, from
And instrument is damaged, reduce the service life of whole system.And it can guarantee the service life of system using corrosion resistant water pump.Also,
The filter mud that filter press one, filter press two generate can be recycled on production line, and the utilization rate of resource can be improved, save the object of granulation
Expect cost, while filter mud is not necessarily to be discharged, energy conservation and environmental protection.
High tower includes at least one fusion boiler, at least one mixing kettle.Filtering ponds are for being separated by solid-liquid separation fusion boiler row
Ejected wash water out, high water tank is used to supply water to mixing kettle on tower.In the present embodiment, high tower is that high tower slurrying is set
Standby, high tower includes a fusion boiler, a level-one mixing kettle and a second level mixing kettle.
In conclusion the high tower equipment cleaning water cyclic utilization system of the present embodiment, coarse filter one can be with primary filtration
Fall the larger solid in ejected wash water, such as wooden unit, iron block, packing rope, then filters pressing again is carried out by filter press one, and will generate
Pressing filtering liquid one be stored in filter water tank one, on tower high water tank use, realize water for cleaning tentatively recycle.
In the present invention, sump collects high water tank on tower, sprays blue fermentation vat and sprays the draining of removing contamination of blue flushing tank under tower, and leads to
It crosses coarse filter two and carries out coarse filtration to obtain filtrate two, filters pressing again is carried out by filter press two, and pass through two He of filter water tank
Storage tank stores pressing filtering liquid two, and part pressing filtering liquid two is used for high water tank on tower, and another part is discharged into washing tail gas pond and work
For the washing water of high tower, to reach making full use of for water for cleaning, saved water resource, reduce enterprise take tap water and
The total amount of efflux wastewater, while the cleaning cost of high tower is also reduced, Social benefit and economic benefit is obvious.Also, it is high
After the pelletizing, lower tower temperature of charge is still higher for tower, need to be cooling with revolution cooler air inversion, and air can take a small amount of powder out of
Dirt, tail gas are finally handled using wet foam dedirt together, and water spray is used in processing, and hot-air relatively large can make moisture evaporation,
Washing water can be used for spraying consumption in this way, to solve the problems, such as waste water increase, further increase the utilization rate of ejected wash water, and phase
Cleaning cost should be reduced.
Embodiment 2
A kind of high tower equipment cleaning water circulation utilization method is present embodiments provided, is applied to what embodiment 1 was introduced
In high tower equipment cleaning water cyclic utilization system, high tower equipment cleaning water circulation utilization method the following steps are included:
High tower equipment cleaning water circulation utilization method the following steps are included:
High tower is cleaned with condensed water, and ejected wash water is drained into coarse filter one；
Coarse filtration is carried out to ejected wash water by coarse filter, and extract filtered fluid one that coarse filter filters out to filter press one with into
Row filters pressing；
The filter mud that filter press one is press-filtered out is delivered on the high tower production line of high tower, is stored and is pressed with filter water tank one
The pressing filtering liquid one that one fine filtering of filter goes out；
Pressing filtering liquid one in filter water tank one is delivered to high water tank on tower, and is further supplied to high tower.
Embodiment 3
A kind of high tower equipment cleaning water circulation utilization method is present embodiments provided, on the basis of the method for embodiment 2
Increase following steps:
High water tank on tower is collected, blue fermentation vat is sprayed and sprays the draining of removing contamination of blue flushing tank；
Collection soiling solution under coarse filtration tower in sump, and filtered filtrate two is provided to filter press two；
Filters pressing filtered fluid two, and the pressing filtering liquid two after separation is stored in filter water tank two；
Pressing filtering liquid two in filter water tank two is delivered to storage tank；
A part of pressing filtering liquid two is delivered to high water tank on tower by corrosion resistant high-pressure pump, by another portion of pressing filtering liquid two
Divide and is discharged into washing tail gas pond and the washing water as high tower；
It collects and washs washes caused by high tower, and the draining of removing contamination of generation is delivered to coarse filter two.
Each technical characteristic of above-described embodiment can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments invented above described embodiment only expresses, the description thereof is more specific and detailed, but not
It can therefore be construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of high tower equipment cleaning water cyclic utilization system, which is characterized in that it includes filtering storage cycle subsystem on tower
Subsystem is recycled with filtering storage under tower；Filtering storage cycle subsystem includes being arranged on the high tower on the tower
High water tank, coarse filter one, filter press one, filter water tank one, the blue fermentation vat of spray and the blue flushing tank of spray on tower；The tower descended
It includes sump under the tower being arranged under the high tower, coarse filter two, filter press two, filter water that filter storage, which recycles subsystem,
Case two, storage tank, corrosion resistant high-pressure pump and washing tail gas pond；
High water tank is used to supply water to the high tower, the blue fermentation vat of the spray and the blue flushing tank of the spray on the tower；
Ejected wash water of the coarse filter one for high tower discharge described in coarse filtration, and provide to the filter press one filtered
Filtered fluid one；
Pressing filtering liquid one after separation is stored in the filter water tank one for filtered fluid one described in filters pressing by the filter press one
In；
The filter water tank one is used for the high water tank on the tower and provides the pressing filtering liquid one；
Sump is used to collect high water tank on the tower, the blue fermentation vat of the spray and the blue flushing tank of the spray under the tower
It removes contamination draining；
The coarse filter two is provided to the filter press two filtered for the collection soiling solution in sump under tower described in coarse filtration
Filtrate two；
Pressing filtering liquid two after separation is stored in the filter water tank two for filtered fluid two described in filters pressing by the filter press two
In；
The filter water tank two is used to provide the pressing filtering liquid two to the storage tank；
The storage tank is used to that a part of the pressing filtering liquid two to be delivered on the tower high-order water by the corrosion resistant high-pressure pump
Case, another part of the pressing filtering liquid two are discharged into the washing tail gas pond and the washing water as the high tower；
Washes caused by the high tower is washed for collecting in the washing tail gas pond, and generate be delivered to it is described thick
The draining of removing contamination of filter two.
2. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that filtering is deposited on the tower
Storing up cycle subsystem further includes corrosion-resistant pump one, corrosion-resistant pump two；It further includes corrosion-resistant pump that filtering storage, which recycles subsystem, under the tower
Three, corrosion-resistant pump four；The corrosion-resistant pump one is used to the filtered fluid one being delivered to the filter press one, and the corrosion-resistant pump two is used for
The pressing filtering liquid one in the filter water tank one is delivered to high water tank on the tower；The corrosion-resistant pump three is used for will be described
Filtered fluid two is delivered to the filter press two, and the corrosion-resistant pump four is conveyed for the pressing filtering liquid two in the filter water tank two
To the storage tank.
3. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that the filter press one,
The filter press two is plate and frame filter press.
4. high tower equipment cleaning water cyclic utilization system according to claim 3, which is characterized in that the filter press one,
The filter press two also provides on the filter mud to the high tower production line of the high tower that it is generated respectively.
5. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that sump under the tower
Volume be greater than the volume of high water tank on the tower, awning is set in sump under the tower, the side of sump under the tower
Water stop edge is arranged in face.
6. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that the volume of the storage tank
Twice of the volume of sump under at least described tower；Sump is corrosion-resistant sump under the tower.
7. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that the storage tank is glass
Steel tank.
8. high tower equipment cleaning water cyclic utilization system according to claim 1, which is characterized in that the high tower packet
Include at least one fusion boiler, at least one mixing kettle；Ejected wash water of the coarse filter one for the discharge of mixing kettle described in coarse filtration, institute
High water tank on tower is stated to be used to supply water to the fusion boiler.
9. a kind of high tower equipment cleaning water circulation utilization method is applied to the height as described in any one of claim 1-8
Tower cleans in water circulation utilization system, which is characterized in that
The high tower equipment cleaning water circulation utilization method the following steps are included:
The high tower is cleaned with condensed water, and ejected wash water is drained into the coarse filter one；
Coarse filtration is carried out to ejected wash water by the coarse filter, and extracts filtered fluid one that the coarse filter filters out to the filters pressing
Machine one is to carry out filters pressing；
The filter mud that the filter press one is press-filtered out is delivered on the high tower production line of the high tower, with the filter water tank
The pressing filtering liquid one that one storage one fine filtering of filter press goes out；
The pressing filtering liquid one in the filter water tank one is delivered to high water tank on the tower, and further supplied to described
High tower.
10. high tower equipment cleaning water circulation utilization method according to claim 9, which is characterized in that the high tower
Ejected wash water circulation utilization method is further comprising the steps of:
Collect high water tank on the tower, the draining of removing contamination for spraying blue fermentation vat and the blue flushing tank of the spray；
Collection soiling solution under tower described in coarse filtration in sump, and filtered filtrate two is provided to the filter press two；
Filtered fluid two described in filters pressing, and the pressing filtering liquid two after separation is stored in the filter water tank two；
Pressing filtering liquid two in the filter water tank two is delivered to the storage tank；
A part of the pressing filtering liquid two is delivered to high water tank on the tower by the corrosion resistant high-pressure pump, by the filters pressing
Another part of liquid two is discharged into the washing tail gas pond and the washing water as the high tower；
It collects and washs washes caused by the high tower, and the draining of removing contamination of generation is delivered to the coarse filter
Two.
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| CN201811554583.7A CN109530332B (en) | 2018-12-18 | 2018-12-18 | High tower equipment cleaning water recycling system and recycling method thereof |
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|---|---|---|---|
| CN201811554583.7A CN109530332B (en) | 2018-12-18 | 2018-12-18 | High tower equipment cleaning water recycling system and recycling method thereof |
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| CN109530332B CN109530332B (en) | 2024-02-27 |
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| CN109530332B (en) | 2024-02-27 |
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