CN202766370U - Wastewater neutralization and recycling system - Google Patents

Wastewater neutralization and recycling system Download PDF

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Publication number
CN202766370U
CN202766370U CN 201220450028 CN201220450028U CN202766370U CN 202766370 U CN202766370 U CN 202766370U CN 201220450028 CN201220450028 CN 201220450028 CN 201220450028 U CN201220450028 U CN 201220450028U CN 202766370 U CN202766370 U CN 202766370U
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CN
China
Prior art keywords
waste water
water
tank
medicine
filtration
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220450028
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Chinese (zh)
Inventor
张义
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Zhuhai Xiangjin Hardware & Electrical Appliance Co Ltd
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Zhuhai Xiangjin Hardware & Electrical Appliance Co Ltd
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Priority to CN 201220450028 priority Critical patent/CN202766370U/en
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Publication of CN202766370U publication Critical patent/CN202766370U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a wastewater neutralization and recycling system which can filter, purify and neutralize wastewater efficiently, so that treated water can be recycled and the production cost and environment pollution are decreased. The system comprises a wastewater tank (1), a pre-filtering system (2), a purification water tank (3), a precise filtering system (4), an ultra-filtration system (4), an ultra-filtration water producing tank (6), a reverse osmosis system (7) and a clean water tank (8) which are connected successively through pipelines, the wastewater tank (1) is a wastewater comprehensive treatment tank, waste water is filtered and purified through the pre-filtering system (2), the purification water tank (3), the precise filtering system (4), the ultra-filtration system (5) and the ultra-filtration water producing tank (6) successively, charged ions in the waste water are removed through the reverse osmosis system (7), and the clean water tank is used as a recycling tank after the waste water is treated.

Description

In the waste water and recovery system
Technical field
The utility model relates in a kind of waste water and recovery system.
Background technology
In recent years, sharp increase and economic develop rapidly along with earth population, demand to water resources is more and more, cause global water shortage problem more and more serious, the particularly industrial development in order to stimulate economic growth, water consumption is very big, and all is difficult to recycle, and has aggravated the seriousness of lack of water.Water tap production industry for example, most of product all needs to electroplate outward appearance to be processed, can produce the waste water that contains a large amount of pharmaceutical chemicalss during electroplate rinsing, and most of manufacturer directly carries out chemical neutralization with waste water to process again discharging, yet general neutralizing treatment but is difficult to the neutralization of doing really, still contain pharmaceutical chemicals in the water, and potential of hydrogen and the specific conductivity of water obviously can not reach the standard of again utilizing after processing, also just can't come back on the plating line and reuse, can only externally discharge, not only cause waste, environment is also caused very large pollution.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide in a kind of waste water and recovery system, can carry out high efficiency filter, purification and neutralization to waste water, make the water after processing reach the effect of recycling, thereby reduce production costs and to the pollution of environment.
The technical scheme that the utility model adopts is: the utility model is comprised that wastewater disposal basin, pre-filtration system, cleaned water tank, ultra-filtration system, ultrafiltration system, ultrafiltration product water tank, reverse osmosis system and clean water basin also connect by pipeline successively, pipeline enclosure is provided with the pump housing power is provided, and also distributes on the pipeline to be provided with specific conductivity detecting meter and pH detecting meter; Described wastewater disposal basin is as the wastewater comprehensive treatment pond, waste water produces water tank to filter and to purify by described pre-filtration system, described cleaned water tank, described ultra-filtration system, described ultrafiltration system and described ultrafiltration successively, by the charged ion in the described reverse osmosis system removal waste water, the pond for recovering after the wastewater treatment is finished in described clean water basin conduct again; In the described waste water and recovery system also comprise medicine system, described medicine system is added liquid medicine in the pipeline to and is mixed with waste water.
Preferably, described medicine system comprises pH regulator dosing tank and the scavenging agent dosing tank that is arranged between described wastewater disposal basin and the described pre-filtration system, and carries out dosing by volume pump respectively.
Preferably, described medicine system also comprises reductive agent dosing tank and the Scale inhibitors dosing tank that is arranged between described cleaned water tank and the described ultra-filtration system, and carries out dosing by volume pump respectively.
Preferably, described pre-filtration system comprises more medium filter, filtration with manganese sand device and activated charcoal filter, connects successively by pipeline therebetween.
Preferably, described reverse osmosis system comprises microfroc filter, force (forcing) pump and reverse osmosis exchange column, connects by pipeline successively therebetween.
Preferably, also comprise air purge equipment with recovery system in the described waste water, described pre-filtration system below is provided with the air purge mouth, and described air purge equipment is communicated with described pre-filtration system by described air purge mouth, and is communicated to described wastewater disposal basin.
Preferably, in the described waste water and recovery system comprise that also medicine washes equipment, described ultrafiltration system, described reverse osmosis system are equipped with medicine and wash mouth, and described medicine is washed equipment and washed by described medicine and mouthful be communicated with described ultrafiltration system, described reverse osmosis system respectively, and is communicated to respectively described wastewater disposal basin.
Preferably, in described waste water and the water pipe of recovery system be distributed with a plurality of tensimeters and under meter.
The beneficial effects of the utility model are: produce water tank, reverse osmosis system and clean water basin because the utility model comprises wastewater disposal basin, pre-filtration system, cleaned water tank, ultra-filtration system, ultrafiltration system, ultrafiltration, connect by pipeline successively therebetween, pipeline enclosure is provided with the pump housing power is provided, and also distributes on the pipeline to be provided with specific conductivity detecting meter and pH detecting meter; Described wastewater disposal basin is as the wastewater comprehensive treatment pond, waste water produces water tank to filter and to purify by described pre-filtration system, described cleaned water tank, described ultra-filtration system, described ultrafiltration system and described ultrafiltration successively, by the charged ion in the described reverse osmosis system removal waste water, the pond for recovering after the wastewater treatment is finished in described clean water basin conduct again; In the described waste water and recovery system also comprise medicine system, described medicine system is added liquid medicine in the pipeline to and is mixed with waste water; The utility model is by the strainer of multistage different accuracy, with the Impurity removal in the waste water, can go out electrical conductivity of water and pH value by Real-time Measuring by specific conductivity detecting meter and pH detecting meter, regulate again electric conductivity, potential of hydrogen and the degree of purification of water by described medicine system according to specific conductivity and pH value, adopt at last the charged ion in the reverse osmosis system removal waste water, reduce the specific conductivity of waste water, make waste water reach the standard of recycling, reach the effect that reduces production costs and reduce environmental pollution.
In addition, the utility model also is provided with air purge equipment and medicine is washed equipment, can automatically clean system itself, and the normal use of maintenance system is simultaneously also so that the better processing effect of waste water has improved waste water treatment efficiency especially.
Description of drawings
Fig. 1 is the structural representation of the utility model integral body;
Fig. 2 is the structural representation of (containing the part medicine system) of wastewater disposal basin in the utility model;
Fig. 3 is the structural representation of pre-filtration system in the utility model;
Fig. 4 is the structural representation of cleaned water tank in the utility model;
Fig. 5 is the structural representation of (containing the part medicine system) of ultra-filtration system in the utility model;
Fig. 6 is the structural representation of ultrafiltration system in the utility model;
Fig. 7 is that the water tank structural representation is produced in ultrafiltration in the utility model;
Fig. 8 is the structural representation of reverse osmosis system and clean water basin in the utility model.
Embodiment
As shown in Figure 1, the utility model relates in a kind of waste water and recovery system, it mainly comprises wastewater disposal basin 1, pre-filtration system 2, cleaned water tank 3, ultra-filtration system 4, ultrafiltration system 5, ultrafiltration product water tank 6, reverse osmosis system 7 and clean water basin 8, connect by pipeline successively therebetween, pipeline enclosure is provided with the pump housing power is provided, and also distributes on the pipeline to be provided with specific conductivity detecting meter and pH detecting meter; Described wastewater disposal basin 1 is as the wastewater comprehensive treatment pond, waste water produces water tank 6 to filter and to purify by described pre-filtration system 2, described cleaned water tank 3, described microfroc filter 4, described ultrafiltration system 5 and described ultrafiltration successively, the charged ion of removing in the waste water by described reverse osmosis system 7 again, the pond for recovering after the wastewater treatment is finished in described clean water basin 8 conducts; In the described waste water and recovery system also comprise medicine system 9, described medicine system is added liquid medicine in the pipeline to and is mixed with waste water; The utility model is by the strainer of multistage different accuracy, with the Impurity removal in the waste water, can measure in real time specific conductivity and the pH value of waste water by specific conductivity detecting meter and pH detecting meter, regulate again electric conductivity, potential of hydrogen and the degree of purification of waste water by described medicine system according to specific conductivity and pH value, adopt at last the charged ion in the reverse osmosis system removal waste water, reduce the specific conductivity of waste water, waste water is neutralized and reach the standard of recycling, reach the effect that reduces production costs and reduce environmental pollution.The below is described in detail various piece of the present utility model and system respectively:
As shown in Figure 2, collect in described wastewater disposal basin 1 at the unified dress of water of production line through rinsing, in described wastewater disposal basin 1, be provided with liquid level meter, be convenient to read the height of liquid level in the pond.Described wastewater disposal basin 1 serves as Waste Water Centralized pond and wastewater comprehensive treatment pond, in described wastewater disposal basin 1 at first through a comprehensive pretreatment, for example add chemical substance according to the character of waste water, make its specific conductivity and pH value reach a standard value, by water pump 10 waste water pump is arrived pre-filtration system again., be provided with two water pumps therebetween, one of them is stand-by state; Be provided with specific conductivity detecting meter 11 and pH value detecting meter 12 at pipeline, measure respectively the specific conductivity of current waste water and the size of pH value, if not up to standard, then open magnetic valve 13 and allow waste water flow back to again processing in the described wastewater disposal basin 1; On pipeline, also be provided with described medicine system, this medicine system comprises pH value adjusting dosing tank 90 and scavenging agent dosing tank 91, can come reasonable dosing according to the indices of current waste water, preferably with the value of pump of constant delivery type 14 and pump of constant delivery type 15 control dosings, liquid medicine be added in the water pipe.
As shown in Figure 3, be pre-filtration system of the present utility model.Described pre-filtration system comprises more medium filter 16, filtration with manganese sand device 17 and activated charcoal filter 18, and pipeline connects between the three, is provided with a plurality of manual dish valves 19 in three strainers, can control the flow direction of water in strainer.Enter successively in described more medium filter 16, filtration with manganese sand device 17 and the activated charcoal filter 18 through the water after Fig. 2 partially disposed, reach thus good pre-filtering effect, the granule foreign in the waste water is removed.This system is after long-time the use, be easy to be stopped up by granule foreign and affect filter effect, therefore, in order to address this problem, the utility model also comprises air purge equipment, this air purge equipment can adopt air compressor, and below described pre-filtration system, be provided with the air purge interface 20 of coupling, produce high pressure gas by air compressor, input high pressure gas by described air purge interface 20 toward pipeline again, adopt manual dish valve 21 to carry out therebetween and open or close, oppositely be communicated with respectively more described more medium filter 16, filtration with manganese sand device 17 and activated charcoal filter 18 all are communicated to described wastewater disposal basin 1 at last.During concrete operations: stop first the normal operation of pre-filtration system, regulate the manual dish valve 19 in each strainer, described air purge interface 20, above-mentioned three strainers and wastewater disposal basin 1 are connected, then open manual dish valve 21, the high pressure gas that air compressor produces pass into respectively in described more medium filter 16, filtration with manganese sand device 17 and the activated charcoal filter 18 and clean, and flow in the described wastewater disposal basin after the interior residual waste water of strainer and granule foreign are eliminated.And in order to prevent that high pressure from crashing through strainer, above each strainer, be equipped with vapor pipe 22, and adopt ball valve 23 trip switchs, lead at last ground groove 24; If the operating pressure in each strainer is excessive, can open ball valve 23 exhausts, reduce thus the operating pressure in each strainer.In addition, also at the many places of this system connecting tube weather gage 25 is set, real-time read work pressure prevents that operating pressure is excessive and potential safety hazard occurs.
As shown in Figure 4, be cleaned water tank part of the present utility model, in actual applications, it comprises two cleaned water tanks that are connected 26, each cleaned water tank is provided with liquid level meter 27, also be provided with discharge tube 28 and flow to ground groove 24 above cleaned water tank, the lower end also is provided with discharge tube and uses ball valve 29 trip switchs, and this cleaned water tank structure can prevent from being full of water in the cleaned water tank and bad hidden danger occurs.Just flow into cleaned water tank 26 after waste water is through the pre-filtration system processing such as Fig. 3, the decontamination effect improving that water is acquired a certain degree also serves as the effect of a header tank simultaneously, so that be delivered to next system.
As shown in Figure 5, for ultra-filtration system 4 of the present utility model, mainly comprise microfroc filter 31.At first by water pump 30 water is pumped and be delivered to microfroc filter 31 from cleaned water tank 26, carry out secondary filter and process, to reach the effect of secondary filter, compared with the pre-filtration system of front, filtering accuracy is more increased.Because the filtration velocity of microfroc filter 31 is very slow, and be badly in need of sometimes water treatment, therefore establish in addition a passage 311 in parallel with described microfroc filter, and be provided with the ball valve trip switch, in case of emergency make water flow to next system by passage 311, accelerate the operating speed of whole system.In addition, on the water pipe before the waste water input microfroc filter 31, also be provided with described medicine system, and medicine system herein comprises reductive agent dosing tank 92 and Scale inhibitors dosing tank 93, the mentioned dosing method in dosing method and front is identical, add reductive agent and can prevent that waste water from oxidizing reaction occuring in treating processes, add the deposition growing that Scale inhibitors then effectively prevents the generation of incrustation scale on the pipeline or suppresses existing incrustation scale.On the pipeline of this part, also be distributed with a plurality of tensimeters, to read current operating pressure.
Be illustrated in figure 6 as ultrafiltration system of the present utility model, it is made of some ultrafiltration post 32 parallel connections, each root ultrafiltration post all is arranged with primary input 320, secondary input 321, main output 322 and 323 4 ports of secondary output, disperse to enter in the ultrafiltration post 32 from the pair input 321 of each root ultrafiltration post through the waste water after the secondary filter and filter, all discharge and pool together from main output 322 after filtering and flow to next system, the filtering accuracy of this system is higher than microfroc filter again, and filter effect is better.Owing to all being to be with punctulate net to consist of by a sheet by a sheet in each root ultrafiltration post 32, long-time use easily results in blockage, therefore need equally to clean, and our liquid medicine commonly used cleans in this system, therefore the utility model comprises that also medicine washes equipment, the medicine that is provided with coupling at described ultrafiltration system is washed mouth, and medicine is washed equipment and washed by described medicine and mouthful liquid medicine is squeezed into system and clean.Cleaning process preferably has two kinds of cleaning ways: just washing and backwash.So-called just washing is exactly that the waste water water (flow) direction of direction during with operation of cleaning liquid medicine is consistent, medicine is washed mouth 331 to be arranged on the pipeline that is connected with the primary input 320 of ultrafiltration post, wash mouthfuls 331 by medicine and squeeze into liquid medicine in the primary input 320 of each root ultrafiltration post, by after each ultrafiltration post 32, discharge and flow to wastewater disposal basin 1 from the pair output 323 of ultrafiltration post, and in order to save the usage quantity of liquid medicine, clean cycle pump 34 can be set, with the clean cycle pump 34 that leads again of the liquid medicine after cleaning, again squeeze into again the primary input 320 of each ultrafiltration post, thus the circulation repeatedly after, again with liquid medicine discharged to wastewater disposal basin 1; The waste water water (flow) direction was opposite when liquid medicine direction and operation were cleaned in so-called backwash exactly, wash medicine on mouthfuls 332 main output 322 pipelines that are connected that are arranged on the ultrafiltration post this moment, ball valve 35 is set simultaneously prevents that liquid medicine from entering next system, thus, clean liquid medicine and enter in the ultrafiltration post 32 to clean from the main output 322 of each ultrafiltration post, then input 321 from the pair of ultrafiltration post and discharge and compile and drain in the wastewater disposal basin 1.Be used alternatingly when cleaning and just wash and backwash, cleaning performance is better.
Such as Fig. 7, shown in Figure 8, be respectively ultrafiltration of the present utility model and produce water tank and reverse osmosis treatment system.Reverse osmosis treatment system mainly comprises microfroc filter 39, force (forcing) pump 40 and reverse osmosis exchange column 41, owing to needing certain water flow pressure during current process microfroc filter 39, otherwise the current that filter are very slow, therefore first the water after the ultra-filtration filters being pooled to first ultrafiltration produces in the water tank 36, ultrafiltration is produced water tank 36 and is provided with liquid level meter 37, after the water in the water tank reaches certain liquid level, by a service pump 38 water is delivered to reverse osmosis treatment system again.Current at first are through microfroc filter 39, then pressurize by 40 pairs of current of force (forcing) pump, again by reverse osmosis exchange column 41, to carry out reverse-osmosis treated, not only make water arrive a good decontamination effect improving, also efficiently remove simultaneously charged ion in the water, effectively reduce electrical conductivity of water, water is stored in the water purifying tank 8 at last, can directly utilize.And reverse osmosis treatment system needs liquid medicine to clean equally, be provided with medicine at the water pipe of microfroc filter 39 front ends of this system and wash mouthfuls 333, medicine is washed equipment and is just washed mouthfuls 333 by this medicine squeeze into cleaning liquid medicine in microfroc filter 39, and liquid medicine by through force (forcing) pump 40 and reverse osmosis exchange column 41 to carry out high-efficiency washing, at last liquid medicine is discharged in the wastewater disposal basin 1.
The utility model is widely used in the waste water reclamation field.

Claims (8)

1. in the waste water and recovery system, it is characterized in that: this system comprises wastewater disposal basin, pre-filtration system, cleaned water tank, ultra-filtration system, ultrafiltration system, ultrafiltration product water tank, reverse osmosis system and clean water basin and connects by pipeline successively, pipeline enclosure is provided with the pump housing power is provided, and also distributes on the pipeline to be provided with specific conductivity detecting meter and pH detecting meter; Described wastewater disposal basin is as the wastewater comprehensive treatment pond, waste water produces water tank to filter and to purify by described pre-filtration system, described cleaned water tank, described ultra-filtration system, described ultrafiltration system and described ultrafiltration successively, by the charged ion in the described reverse osmosis system removal waste water, the pond for recovering after the wastewater treatment is finished in described clean water basin conduct again; In the described waste water and recovery system also comprise medicine system, described medicine system is added liquid medicine in the pipeline to and is mixed with waste water.
2. in the waste water according to claim 1 and recovery system, it is characterized in that: described medicine system comprises pH regulator dosing tank and the scavenging agent dosing tank that is arranged between described wastewater disposal basin and the described pre-filtration system, and carries out dosing by volume pump respectively.
3. in the waste water according to claim 1 and recovery system, it is characterized in that: described medicine system also comprises reductive agent dosing tank and the Scale inhibitors dosing tank that is arranged between described cleaned water tank and the described ultra-filtration system, and carries out dosing by volume pump respectively.
4. in the waste water according to claim 1 and recovery system, it is characterized in that: described pre-filtration system comprises more medium filter, filtration with manganese sand device and activated charcoal filter, connects successively by pipeline therebetween.
5. in the waste water according to claim 1 and recovery system, it is characterized in that: described reverse osmosis system comprises microfroc filter, force (forcing) pump and reverse osmosis exchange column, connects by pipeline successively therebetween.
6. according to claim 1 to 5 each described waste water and recovery system, it is characterized in that: also comprise air purge equipment with recovery system in the described waste water, described pre-filtration system below is provided with the air purge mouth, described air purge equipment is communicated with described pre-filtration system by described air purge mouth, and is communicated to described wastewater disposal basin.
7. in the waste water according to claim 6 and recovery system, it is characterized in that: in the described waste water and recovery system comprise that also medicine washes equipment, described ultrafiltration system, described reverse osmosis system are equipped with medicine and wash mouth, described medicine is washed equipment and is washed by described medicine and mouthful be communicated with described ultrafiltration system, described reverse osmosis system respectively, and is communicated to respectively described wastewater disposal basin.
8. in the waste water according to claim 1 and recovery system, it is characterized in that: in described waste water and the water pipe of recovery system be distributed with a plurality of tensimeters and under meter.
CN 201220450028 2012-09-06 2012-09-06 Wastewater neutralization and recycling system Expired - Fee Related CN202766370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220450028 CN202766370U (en) 2012-09-06 2012-09-06 Wastewater neutralization and recycling system

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Application Number Priority Date Filing Date Title
CN 201220450028 CN202766370U (en) 2012-09-06 2012-09-06 Wastewater neutralization and recycling system

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CN 201220450028 Expired - Fee Related CN202766370U (en) 2012-09-06 2012-09-06 Wastewater neutralization and recycling system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386695A (en) * 2019-08-01 2019-10-29 山鹰国际控股股份公司 A kind of sewerage disposing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386695A (en) * 2019-08-01 2019-10-29 山鹰国际控股股份公司 A kind of sewerage disposing system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130306

Termination date: 20150906

EXPY Termination of patent right or utility model