CN103435225A - Industrial water recycling system - Google Patents
Industrial water recycling system Download PDFInfo
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- CN103435225A CN103435225A CN2013103749205A CN201310374920A CN103435225A CN 103435225 A CN103435225 A CN 103435225A CN 2013103749205 A CN2013103749205 A CN 2013103749205A CN 201310374920 A CN201310374920 A CN 201310374920A CN 103435225 A CN103435225 A CN 103435225A
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Abstract
The invention provides an industrial water recycling system to solve the problems of repeated construction, water resource waste, influences on service life of equipment, heat exchange efficiency and the like in an enterprise water supply and drainage pipe network in the prior art. According to the industrial water recycling system, a main water source is divided into two paths of delivery pipelines after reaching a plant area, wherein one path is a production water pipeline, and the other path is a domestic water pipeline; the pipeline of softened production water is divided into two paths, wherein one path is provided with a device for regulating water quality by a chemical agent, and is connected with process water and cooling and freezing water, and the other path is provided with a reverse osmosis treatment device and a preparation water quality regulating treatment device, and is connected with boiler water; a sewage treatment tank is arranged at the tail end of a production wastewater and domestic wastewater draining pipeline. The industrial water recycling system has the beneficial technical effects that different treatments are performed according to different applications, so that each equipment can run normally, and good heat exchange efficiency can be maintained; the industrial wastewater and the domestic wastewater can be treated uniformly, rainwater is treated by a rainwater purification device, and water cycling application and zero emission can be realized.
Description
Technical field
The present invention relates to a kind of service water energy recycle utilization, specially refer to a kind of service water energy cyclic utilization system.
Background technology
At present, manufacturing enterprise's water provides main suit by municipal water factory usually, is divided into two Lu， mono-tunnels after arrival plant area and enters production area, and water of productive use is provided; Another road enters living quarters, and domestic water is provided.Due to various waters require differently, therefore, the requirement of its subsequent disposal and waste water treatment and reclamation is also different.For example, water of productive use is due to its purposes difference, need to carry out different processing, as for process water and cooling freezing water, only softened processing, can use, and boiler feed water requires and local water quality situation according to all kinds boiler feed water, can select to add again that reverse osmosis equipment is processed and the medicament water quality regulation is processed, to guarantee boiler non-scaling or few fouling, improve the heat exchange efficiency of boiler, effectively recovered steam water of condensation reduce the blow-down rate of boiler.Yet the prior art water of productive use is transported to each and uses water spot after normally being unified to process, minute purposes is not carried out different processing.For another example, prior art is separately processed trade effluent and sanitary wastewater, and the direct discharge of water that reaches emission request after processing is not recycled, and not only repeats the set handling system, also is unfavorable for the recycling of water resources.Visible, prior art enterprise water supply and sewage pipe network exists the problem of duplicate construction and water resource waste on the one hand, exists on the other hand problems such as affecting service life of equipment and heat exchange efficiency.Obviously, prior art enterprise water supply and sewage pipe network exists duplicate construction, and water resource waste affects the problems such as service life of equipment and heat exchange efficiency.
Summary of the invention
The duplicate construction existed for solving prior art enterprise water supply and sewage pipe network, water resource waste, affect the problems such as service life of equipment and heat exchange efficiency, and the present invention proposes a kind of service water energy cyclic utilization system.Service water energy cyclic utilization system of the present invention is divided into two road transfer lines after main suit arrives plant area, and a road is the water of productive use pipeline, makes a living and apply flexibly water lines in another road; Water of productive use pipeline front end is provided with softening treatment unit, pipeline after softening the processing is divided into two tunnels, one road is provided with medicament regulating water quality device and connects process water and cooling freezing water, and another road is provided with reverse osmosis treatment device with medicament water quality regulation treatment unit and is connected boiler feed water; Be provided with treatment tank at factory effluent and sanitary wastewater blow-off line end, unification is focused on factory effluent and sanitary wastewater; Be provided with middle water treatment system and middle water tank in the rear end for the treatment of tank, middle water treatment system is further processed the water of processing through treatment tank, then, enters middle water water reservoir; The outlet of middle water water reservoir is watered pipeline and is connected with softening treatment system, cooling freezing water system and rinse; In addition, in production area and living quarters, be provided with rainwater-collecting and purifying processing device, the rainwater of process purifying treatment is transported to middle water water reservoir.
Further, service water energy cyclic utilization system treatment tank of the present invention adopts acidication, activated sludge process+SBR treatment process, and in conjunction with high efficiency composition bacterium treatment technology.
Further, in service water energy cyclic utilization system of the present invention, water treatment system adopts the treatment process of air supporting+active carbon filtration+ultrafiltration+reverse osmosis to be processed; Comprise: sewage is carried out to the air supporting processing, remove suspended substance and colloid thing in waste water; The materialized mud that air supporting produces enters sludge treating system, and the water that air supporting produces enters activated charcoal filter, removes the partial organic substances in waste water; Water after activated carbon filtration enters ultrafiltration system, the large size material of separating thallus, colloid, particulate matter and organic macromolecule; Pump into reverse osmosis system, the salinity in the waste water of place to go through the water of ultrafiltration system after by middle water pot.
The useful technique effect of service water energy cyclic utilization system of the present invention is to carry out different processing according to different purposes, make various device all can normally move and keep heat exchange efficiency preferably, trade effluent, sanitary wastewater are unified to process, after processing reaches national grade one discharge standard, carry out middle water Treatment for Reuse, then enter middle water water reservoir.Rainwater, after rainwater purification apparatus is processed, is pooled to middle water water reservoir, through pipeline, sends the recycle of water of productive use pipeline back to, has realized cycle applications and the zero release of water.
The accompanying drawing explanation
Accompanying drawing 1 is the structural representation of service water energy cyclic utilization system of the present invention.
Below in conjunction with the drawings and specific embodiments, service water energy cyclic utilization system of the present invention is further described.
Embodiment
Accompanying drawing 1 is the structural representation of service water energy cyclic utilization system of the present invention, and as seen from the figure, service water energy cyclic utilization system of the present invention is divided into two road transfer lines after main suit arrives plant area, and a road is the water of productive use pipeline, makes a living and apply flexibly water lines in another road; Water of productive use pipeline front end is provided with softening treatment unit, pipeline after softening the processing is divided into two tunnels, one road is provided with medicament regulating water quality device and connects process water and cooling freezing water, and another road is provided with reverse osmosis treatment device with medicament water quality regulation treatment unit and is connected boiler feed water; Be provided with treatment tank at factory effluent and sanitary wastewater blow-off line end, unification is focused on factory effluent and sanitary wastewater; Be provided with middle water treatment system and middle water tank in the rear end for the treatment of tank, middle water treatment system is further processed the water of processing through treatment tank, then, enters middle water water reservoir; Waste water treatment pool outlet is watered pipeline and is connected with softening treatment system, cooling freezing water system and rinse; In addition, in production area and living quarters, be provided with rainwater-collecting and purifying processing device, through the purifying treatment rainwater, be transported to middle water water reservoir.
Service water energy cyclic utilization system of the present invention adopts different treatment processs for the different purposes of water of productive use, be provided with water softening treatment plant at water of productive use pipeline front end, for process water and cooling freezing water, after softening the processing, also need water quality is regulated and could be met its service requirements, therefore medicament regulating water quality device is set on its pipeline, through the water of water quality regulation, sends into process water and cooling freezing water pipeline.And require and local water quality situation according to all kinds boiler feed water for also needing after the softening processing of boiler feed water, can select to add again that reverse osmosis equipment is processed and the medicament water quality regulation is processed, reduce the basicity of water, the boiler water quality made is more stable, to guarantee boiler non-scaling or few fouling, improve the heat exchange efficiency of boiler, the efficient recovery steam condensate, and reduce boiler blowdown rate to 3% with interior purpose.
Service water energy cyclic utilization system of the present invention unification arranges treatment tank, and trade effluent and sanitary wastewater are unified to process.Adopt acidication treatment technology, activated sludge process+SBR treatment technology, and set high efficiency composition bacterium treatment technology carries out comprehensive treating process to trade effluent and sanitary wastewater.Service water energy cyclic utilization system of the present invention is provided with middle water treatment system and middle water tank in the rear end for the treatment of tank, middle water treatment system is further processed the water of processing through treatment tank, then, enters middle water water reservoir; Waste water treatment pool outlet is watered pipeline and is connected with softening treatment system, cooling freezing water system and rinse.In described service water energy cyclic utilization system of the present invention, water treatment system adopts the treatment process of air supporting+active carbon filtration+ultrafiltration+reverse osmosis to be processed; Comprise: sewage is carried out to the air supporting processing, remove suspended substance and colloid thing in waste water; The materialized mud that air supporting produces enters sludge treating system, and the water that air supporting produces enters activated charcoal filter, removes the partial organic substances in waste water; Water after activated carbon filtration enters ultrafiltration system, the large size material of separating thallus, colloid, particulate matter and organic macromolecule; Pump into reverse osmosis system through the water of ultrafiltration system after by middle water pot, remove the salinity in waste water.Visible, service water energy cyclic utilization system of the present invention has effectively utilized trade effluent and sanitary wastewater, and treated trade effluent and sanitary wastewater can recycle arrive water of productive use, comprise cooling freezing water and softening treatment system.
Service water energy cyclic utilization system of the present invention is provided with rainwater-collecting and purifying processing device in production area and living quarters, through the purifying treatment rainwater, is transported to middle water water reservoir.Visible service water energy cyclic utilization system of the present invention also takes full advantage of rainwater, effectively reduces unnecessary Urban water supply demand, has not only saved water resources, also effectively reduces the water cost.
Obviously, the useful technique effect of service water energy cyclic utilization system of the present invention is to carry out different processing according to different purposes, make various device all can normally move and keep heat exchange efficiency preferably, trade effluent, sanitary wastewater are unified to process, after processing reaches national grade one discharge standard, carry out middle water Treatment for Reuse, then enter middle water water reservoir.Rainwater, after rainwater purification apparatus is processed, is pooled to middle water water reservoir, through pipeline, sends the recycle of water of productive use pipeline back to, has realized cycle applications and the zero release of water.
Claims (3)
1. a service water energy cyclic utilization system, is characterized in that, after main suit arrives plant area, is divided into two road transfer lines, and a road is the water of productive use pipeline, makes a living and apply flexibly water lines in another road; Water of productive use pipeline front end is provided with softening treatment unit, pipeline after softening the processing is divided into two tunnels, one road is provided with medicament regulating water quality device and connects process water and cooling freezing water, and another road is provided with reverse osmosis treatment device with medicament water quality regulation treatment unit and is connected boiler feed water; Be provided with treatment tank at factory effluent and sanitary wastewater blow-off line end, unification is focused on factory effluent and sanitary wastewater; Be provided with middle water treatment system and middle water tank in the rear end for the treatment of tank, middle water treatment system is further processed the water of processing through treatment tank, then, enters middle water water reservoir; The outlet of middle water water reservoir is watered pipeline and is connected with softening treatment system, cooling freezing water system and rinse; In addition, in production area and living quarters, be provided with rainwater-collecting and purifying processing device, the rainwater of process purifying treatment is transported to middle water water reservoir.
2. service water energy cyclic utilization system according to claim 1, is characterized in that, treatment tank adopts acidication, activated sludge process+SBR treatment process, and in conjunction with high efficiency composition bacterium treatment technology.
3. service water energy cyclic utilization system according to claim 1, is characterized in that, middle water treatment system adopts the treatment process of air supporting+active carbon filtration+ultrafiltration+reverse osmosis to be processed; Comprise: sewage is carried out to the air supporting processing, remove suspended substance and colloid thing in waste water; The materialized mud that air supporting produces enters sludge treating system, and the water that air supporting produces enters activated charcoal filter, removes the partial organic substances in waste water; Water after activated carbon filtration enters ultrafiltration system, the large size material of separating thallus, colloid, particulate matter and organic macromolecule; Pump into reverse osmosis system, the salinity in the waste water of place to go through the water of ultrafiltration system after by middle water pot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103749205A CN103435225A (en) | 2013-08-26 | 2013-08-26 | Industrial water recycling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103749205A CN103435225A (en) | 2013-08-26 | 2013-08-26 | Industrial water recycling system |
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| CN103435225A true CN103435225A (en) | 2013-12-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348435A (en) * | 2016-09-10 | 2017-01-25 | 安徽蓝鼎环保能源科技有限公司 | Multi-stage fermentation, filtration and purification system for biogas slurry |
| CN107827270A (en) * | 2017-09-29 | 2018-03-23 | 杭州匠容道环境科技有限公司 | Industrial strong brine zero-emission softening pretreatment system and technique |
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| CN101525202A (en) * | 2009-04-14 | 2009-09-09 | 东华大学 | Advanced dyeing wastewater treatment and reclaimed water reuse system and method thereof |
| CN102167477A (en) * | 2011-03-17 | 2011-08-31 | 开滦能源化工股份有限公司 | Recycle system and recycle method of coked wastewater |
| CN103224311A (en) * | 2013-05-12 | 2013-07-31 | 河北农业大学 | Advanced treatment system for sewage and wastewater |
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2013
- 2013-08-26 CN CN2013103749205A patent/CN103435225A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525202A (en) * | 2009-04-14 | 2009-09-09 | 东华大学 | Advanced dyeing wastewater treatment and reclaimed water reuse system and method thereof |
| CN102167477A (en) * | 2011-03-17 | 2011-08-31 | 开滦能源化工股份有限公司 | Recycle system and recycle method of coked wastewater |
| CN103224311A (en) * | 2013-05-12 | 2013-07-31 | 河北农业大学 | Advanced treatment system for sewage and wastewater |
Non-Patent Citations (1)
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| 中华人民共和国建设部: "《中华人民共和国城镇建设行业标准》", 4 June 1999 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348435A (en) * | 2016-09-10 | 2017-01-25 | 安徽蓝鼎环保能源科技有限公司 | Multi-stage fermentation, filtration and purification system for biogas slurry |
| CN107827270A (en) * | 2017-09-29 | 2018-03-23 | 杭州匠容道环境科技有限公司 | Industrial strong brine zero-emission softening pretreatment system and technique |
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Application publication date: 20131211 |