CN206521287U - A kind of refrigeration low-temperature water quality purifying device for water - Google Patents
A kind of refrigeration low-temperature water quality purifying device for water Download PDFInfo
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- CN206521287U CN206521287U CN201720116241.1U CN201720116241U CN206521287U CN 206521287 U CN206521287 U CN 206521287U CN 201720116241 U CN201720116241 U CN 201720116241U CN 206521287 U CN206521287 U CN 206521287U
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- Prior art keywords
- water
- control valve
- outlet
- refrigeration
- exit branch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 238000005057 refrigeration Methods 0.000 title claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000000725 suspension Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 13
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model is related to a kind of gas purification recovery system refrigeration low-temperature water quality purifying device for water.Including water filtration tank, control valve, blowdown flow table, oral siphon, outfall sewer, exit branch one, exit branch two, blow-off pipe, blowoff valve.Water filtration tank is provided with entrance, outlet and sewage draining exit, and entrance is connected by oral siphon and control valve with water at low temperature outlet header, chilled water outlet pipe, and blowdown flow table is arranged on oral siphon close to porch；Outlet is connected with outfall sewer, and outfall sewer is divided into exit branch one and exit branch two, and outlet is connected with low temperature pond by exit branch one and control valve, is connected by exit branch two and control valve with kind of refrigeration cycle pond；Sewage draining exit is connected with blowoff valve and blow-off pipe.Realize to the continuous water filtration of refrigeration low-temperature water, make the indexs such as refrigeration low-temperature water turbidity, suspension up to standard；Thoroughly change the traditional method that refrigeration low-temperature water uses new water to replace, substantially reduce the consumption of coal chemical enterprise water resource.
Description
Technical field
The utility model is related to coking technology field, more particularly to a kind of gas purification recovery system refrigeration low-temperature water water
Matter purifier.
Background technology
Refrigeration low-temperature water used in coke-oven plant's coke oven gas purification recovery system is designed using closed cycle, summer temperature
Pressure cooling is carried out to water at low temperature using refrigeration machine when high, required with reaching using water temperature；Recovery system is carried out during winter operation
Water route switches, and winter low temperature water conservancy carries out natural cooling with cooling rack.Refrigeration low-temperature water water quality during production and application is continuous
Using outdoor cooling rack natural cooling when deterioration, especially winter operation, strong wind airborne dust can cause water at low temperature to carry a large amount of silts, Jiao secretly
The impurity such as powder, coal dust, additionally due to natural moisture evaporation factor can cause chlorine ion concentration in water at low temperature persistently to rise, cause system
There is exception in the water quality of cold water at low temperature, most intuitively shows as the Water Quality Control Indexes such as suspension, chlorion, turbidity, pH value inclined
From normal value.
Water quality deterioration will ultimately result in heat transmission equipment damage, especially damage very big to refrigeration machine copper pipe, and greatly speed up
Heat transmission equipment scaling rate, has a strong impact on heat transfer effect.Water quality deterioration not only considerably increases the maintenance cost of equipment, seriously
When even can influence the safety in production of recovery system.
Currently without the device dedicated for refrigeration low-temperature water purification of water quality, gas purification recovery system is generally using interim
Increase sewage draining valve, the method largely replaced by supplementing new water is purified to refrigeration low-temperature water water quality.But the method
The new water resource of serious waste, and the replacement result such as water turbidity, suspension is not good.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of refrigeration low-temperature water quality purifying device for water,
Realize to the continuous water filtration of refrigeration low-temperature water, make refrigeration low-temperature water turbidity, suspension, concentration speed index up to standard；Thoroughly change
Become the traditional method that refrigeration low-temperature water uses new water to replace, substantially reduce the consumption of coal chemical enterprise water resource.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of refrigeration low-temperature water quality purifying device for water, including water filtration tank, control valve, blowdown flow table, oral siphon, go out
Supply mains, exit branch one, exit branch two, blow-off pipe, blowoff valve；The water filtration tank is provided with entrance, outlet and arranges
Dirty mouth；The entrance is connected by oral siphon and control valve with water at low temperature outlet header, chilled water outlet pipe, blowdown flow table peace
Mounted in oral siphon close to porch, the outlet is connected with outfall sewer, and outfall sewer is divided into exit branch one and exit branch
Two, outlet is connected by exit branch one and control valve with low temperature pond, and outlet passes through exit branch two and control valve and refrigeration
Circulating water pool is connected, and the sewage draining exit is connected with blowoff valve and blow-off pipe.At water at low temperature outlet header increase lateral and
Control valve, refrigeration machine feature is used according to season, switches respective valves, and coordinates sewage draining valve to control, and realizes that water at low temperature is provided
Source continuous purification.
Compared with prior art, the beneficial effects of the utility model are：
1) refrigeration low-temperature water quality purifying device for water and technique is to the continuous water filtration of refrigeration low-temperature water, make low temperature water turbidity by
Highest 120 is stable 10 to 18, and cycles of concentration is stable 2.0 to 3.0 by 4.0 to 5.0, effectively improves water quality index, subtracts
Heat transmission equipment scaling rate is delayed, has reduced the maintenance cost of equipment, it is ensured that the safety of coke oven gas purification recovery system is raw
Production；
2) without supplementing largely new water into low temperature pond, thoroughly change refrigeration low-temperature water and done using the tradition of new water displacement
Method, substantially reduces the consumption of coal chemical enterprise water resource；
3) corresponding valve is switched according to season, realizes refrigeration low-temperature water continuous purification, lift purification efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation and winter low temperature water water purifying process flow chart；
Fig. 2 is the utility model structural representation and Summer Low Temperature water water purifying process flow chart；
Fig. 3 is the utility model winter Summer Low Temperature water water purifying process flow chart.
In figure：1- water filtration tank 2- control valve 3- blowdown flow table 4- oral siphon 5- outfall sewer 6- water outlet branch
The 8- blow-off pipe 9- blowoff valve 10- entrances 11- of one 7- exit branch of pipe two outlets 12- sewage draining exit 13- low temperature pond 14-
The low temperature water pump 16- kind of refrigeration cycle water pump 17- refrigeration machines 18- of kind of refrigeration cycle pond 15 refrigeration cooling racks 19- supplements new water pipe
The water at low temperature such as road 20- primary coolers, crude benzol, desulfurization use process 21- water at low temperature outlet header's 22- chilled water outlet pipes
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1,3, a kind of refrigeration low-temperature water quality purifying device for water and technique, including water filtration tank 1, control valve 2,
Blowdown flow table 3, oral siphon 4, outfall sewer 5, exit branch 1, exit branch 27, blow-off pipe 8, blowoff valve 9.The water
Matter filtering tank 1 can for one or more water sand filtering tank, activated carbon filtering tank, quartz sand filtration tank, smart medicine filtering tank,
It can be the combination of above-mentioned filtering tank, can be combined according to refrigeration low-temperature water water quality situation.
The water filtration tank 1 is provided with entrance 10, outlet 11 and sewage draining exit 12.The entrance 10 by oral siphon 4 and
Control valve 9 is connected with water at low temperature outlet header 21, chilled water outlet pipe 22, and above-mentioned oral siphon 4 is managed using DN150, and control valve 9 is
DN150 valves, blowdown flow table 3 is arranged on manages at entrance 10 into water 4.The outlet 11 is connected with outfall sewer 5, and water outlet is total
5 points of pipe is exit branch 1 and exit branch 27, and outlet 11 passes through exit branch 1 and control valve 2 and the phase of low temperature pond 13
Even, outlet 11 is connected by exit branch 27 and control valve 2 with kind of refrigeration cycle pond 14, outlet header 5, exit branch 1,
Exit branch 27 is managed using DN250, and control valve 2 uses DN250 valves.The sewage draining exit 12 is connected with blowoff valve 9 and blow-off pipe 8,
Blow-off pipe 8 is managed using DN80, and blowoff valve 9 uses DN80 valves.
Water at low temperature passes through water at low temperature outlet header 21, low temperature water pump 15, control valve 2, conveyance conduit, conveying during winter operation
Process 20 is used to water at low temperature such as primary cooler, crude benzol, desulfurization, the low temperature coolant-temperature gage rise after above-mentioned operation use.After heating
Water by control valve 2 and conveyance conduit be delivered to refrigeration cooling rack 18 cooled down, the water at low temperature after cooling passes through control valve
2nd, conveyance conduit is transmitted back to low temperature pond 13 and recycled, and pipeline shown in dotted line is closed mode.Due to refrigeration cooling rack 18
The type of cooling is outdoor natural cooling, and strong wind airborne dust can cause water at low temperature to carry the impurity such as a large amount of silts, coke powder, coal dust secretly, in addition
Because natural moisture evaporation factor can cause chlorine ion concentration in water at low temperature persistently to rise, the water quality of refrigeration low-temperature water is caused to occur
It is abnormal, most intuitively show as the Water Quality Control Indexes such as suspension, chlorion, turbidity, pH value and deviate normal value.
The utility model will be by by water at low temperature outlet header 21, low temperature water pump 15, oral siphon 4, control valve 9, entrance 10
The water at low temperature of pollution is delivered to water filtration tank 1 by low temperature pond 13 and filtered, and sewage passes through sewage draining exit 12, blowoff valve 9, row
Dirty pipe 8 is excluded, and the water at low temperature after purification is transmitted back to low temperature pond 12 by outlet 11, control valve 2, outlet stool 1, and water at low temperature exists
Constantly circulated in said apparatus, so as to realize to the continuous water filtration of water at low temperature.
As shown in Figure 2,3, a kind of refrigeration low-temperature water quality purifying device for water and technique, during summer operation due to summer temperature compared with
Water at low temperature in height, low temperature pond 13 is first had to by water at low temperature outlet header 21, low temperature water pump 15, control valve 2, conveyance conduit
It is delivered to refrigeration machine 17 to be cooled down, the water at low temperature after cooling is delivered to the water at low temperature such as primary cooler, crude benzol, desulfurization and uses process
20, the water at low temperature after above-mentioned operation use is again in control valve 2 and pipeline to low temperature pond 13, and pipeline is shown in dotted line
Closed mode.
Temperature is raised after the cooling water at low temperature of refrigeration machine 17, is cooled down by chilled water, the water at low temperature in low temperature pond 13
First have to be delivered in kind of refrigeration cycle pond 14, kind of refrigeration cycle pond 14 by low temperature water pump 15, control valve 2, conveyance conduit
Chilled water is delivered to refrigeration machine 17 by chilled water outlet pipe 22, kind of refrigeration cycle water pump 16, control valve 2, conveyance conduit and it is entered
Row cooling, chilled water is transmitted back to kind of refrigeration cycle pond 14 by control valve 2, conveyance conduit afterwards.
The utility model by kind of refrigeration cycle water pump 16, oral siphon 4, control valve 9, entrance 10 by contaminated chilled water by
Kind of refrigeration cycle pond 14 is delivered to water filtration tank 1 and filtered, and sewage is excluded by sewage draining exit 12, blowoff valve 9, blow-off pipe 8,
Chilled water after purification is delivered to kind of refrigeration cycle pond 14 by outlet 11, control valve 2, outlet stool 27, and chilled water is in above-mentioned dress
Interior continuous circulation is put, so as to realize to the continuous water filtration of refrigeration low-temperature water.
The utility model is applied to coke-oven plant of Anshan iron and steel plant chemical industry division department coke oven gas purification recovery system, is used according to season
Feature, utilizes 2 disposal ability 90m3/ h kind of refrigeration cycle water systems filtering tank, maximum processing capability 200m3/ h blowdown flow tables,
Realize maximum detergent power 180m3/ h, continuous purification is carried out to low temperature water resource.A large amount of new water have been saved, the winter is greatly reduced
Season is improving the new water replacement amount 30m that refrigeration low-temperature water water quality is taken3/ h, the May cycle of operation to October amounts to 6 months 180 days,
Benefit：30m3/ h × 24h × 2.96 yuan/m3× 180 days=38.4 ten thousand yuan/year；Improve refrigeration low-temperature water water quality index：Low temperature
Water turbidity is stable 10 to 18 by highest 120, and cycles of concentration is stable 2.0 to 3.0 by 4.0 to 5.0；Improve purification efficiency：
Purification of water quality amount is maximum up to 180m3/ h, accounting water at low temperature internal circulating load 15%.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within protection domain of the present utility model.
Claims (2)
1. a kind of refrigeration low-temperature water quality purifying device for water, it is characterised in that：Including water filtration tank, control valve, blowdown flow table,
Oral siphon, outfall sewer, exit branch one, exit branch two, blow-off pipe, blowoff valve；The water filtration tank is provided with entrance, gone out
Mouth and sewage draining exit；The entrance is connected by oral siphon and control valve with water at low temperature outlet header, chilled water outlet pipe, blowdown
Flowmeter be arranged on oral siphon close to porch, the outlet is connected with outfall sewer, outfall sewer be divided into exit branch one and
Exit branch two, outlet is connected by exit branch one and control valve with low temperature pond, and outlet passes through exit branch two and control
Valve is connected with kind of refrigeration cycle pond, and the sewage draining exit is connected with blowoff valve and blow-off pipe.
2. a kind of refrigeration low-temperature water quality purifying device for water according to claim 1, it is characterised in that：It is total in low temperature water out
Increase lateral and control valve at pipe, refrigeration machine feature is used according to season, switch respective valves, and coordinate sewage draining valve
Control, realizes low temperature water resource continuous purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720116241.1U CN206521287U (en) | 2017-02-08 | 2017-02-08 | A kind of refrigeration low-temperature water quality purifying device for water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720116241.1U CN206521287U (en) | 2017-02-08 | 2017-02-08 | A kind of refrigeration low-temperature water quality purifying device for water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521287U true CN206521287U (en) | 2017-09-26 |
Family
ID=59890402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720116241.1U Expired - Fee Related CN206521287U (en) | 2017-02-08 | 2017-02-08 | A kind of refrigeration low-temperature water quality purifying device for water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777390A (en) * | 2022-05-11 | 2022-07-22 | 广东韶钢松山股份有限公司 | Circulating water quality stabilizing method and circulating water system |
-
2017
- 2017-02-08 CN CN201720116241.1U patent/CN206521287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777390A (en) * | 2022-05-11 | 2022-07-22 | 广东韶钢松山股份有限公司 | Circulating water quality stabilizing method and circulating water system |
| CN114777390B (en) * | 2022-05-11 | 2024-01-09 | 广东韶钢松山股份有限公司 | Circulating water quality stabilization method and circulating water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 114000 Angang Xiaodongmen, Lishan District, Anshan City, Liaoning Province Patentee after: Anshan Chemical Technology Co.,Ltd. Address before: 114000 Anshan City, Liaoning Province No. 1, Huangang Road, Tiexi District, Anshan City, Liaoning Province Patentee before: ANGANG STEEL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |