CN207468351U - A kind of micro-polluted water treatment special equipment - Google Patents
A kind of micro-polluted water treatment special equipment Download PDFInfo
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- CN207468351U CN207468351U CN201721331315.XU CN201721331315U CN207468351U CN 207468351 U CN207468351 U CN 207468351U CN 201721331315 U CN201721331315 U CN 201721331315U CN 207468351 U CN207468351 U CN 207468351U
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Abstract
The utility model is related to a kind of micro-polluted water treatment special equipment, which includes：Water inlet pipe, water quality lifting device, haptoreaction device, ozone preparation facilities, force (forcing) pump, pressure air-dissolving tank, deep reaction device, outlet pipe, dissolved air water pipe, scum pipe, it is characterised in that：Water inlet pipe and outlet pipe, dissolved air water pipe is placed in water quality lifting device bottom, scum pipe is placed at the top of water quality lifting device, the sewage for adding coagulated agent enters water quality lifting device through water inlet pipe, the sewage is quickly mixed with adding the dissolved air water of ozone in the haptoreaction device in water quality lifting device, reaction, organic pollution materials are degraded by ozone oxidation, other colloids or suspended pollutant float with microbubble adherency, sewage through haptoreaction device preliminary treatment enters the deep reaction device in water quality lifting device, the water outlet of deep reaction device is discharged after being collected by outlet pipe；Scum silica frost drains into dehydration device processing through scum pipe is periodically outer.
Description
Technical field
The utility model is related to a kind of micro-polluted water treatment special equipments, and the device is using ozonation technology, air supporting skill
Art is combined carry out advanced treatment of wastewater so that effluent quality reaches or better than water environment quality standard after processing
IV class water standard requirement in GB3838-2002.
Background technology
Municipal sewage can still contain a considerable amount of pollutants, and be mostly by biology after two stage treatment in water outlet
The substance of remaining difficult for biological degradation after processing.The conventional process for carrying out depth Treatment for Reuse to secondary effluent at present is mainly mixed
Retrogradation shallow lake filtering technique and membrane filtration process, these techniques are apparent to the pollutant removal in colloid and suspended state in water,
It is extremely limited to the removal of the organic matter of difficult for biological degradation but due to there is no the presence of strong oxidizer；Simultaneously to coloration, stink
Removal it is also very limited.
Simultaneously as the continuous exacerbation of the water sources such as reservoir, river ground contamination, organic pollution in a large amount of raw water of waterworks
Content be continuously increased, and the conventional treatment process of original waterworks is also mainly coagulating sedimentation filtering technique, equally also right
Organic pollution processing capacity is limited.In addition, also there is hydraulic detention time length, occupation of land faces for traditional coagulating sedimentation filtering technique
The shortcomings of product is big, operation and maintenance are complicated is badly in need of technological innovation.
Utility model content
In order to which conventional water quality is overcome to be promoted existing for treatment process to the organic matter of difficult for biological degradation, coloration, stink in water
Removal it is extremely limited the shortcomings that, the construction period is long, takes up an area the drawbacks such as big, operation and maintenance complexity also for avoiding, this practicality is newly
Type proposes a kind of micro-polluted water treatment special equipment, which is combined carry out sewage using ozonation technology, air flotation technology
Advanced treating, and all devices are concentrated in a steel systeming equipment, can live Fast Installation, highly shortened the construction period,
Decrease floor space.
The technical solution of the utility model is：
A kind of micro-polluted water treatment special equipment, the device include：Water inlet pipe, water quality lifting device, haptoreaction device,
Ozone preparation facilities, force (forcing) pump, pressure air-dissolving tank, deep reaction device, outlet pipe, dissolved air water pipe, scum pipe, water inlet pipe and go out
Water pipe, dissolved air water pipe are placed in water quality lifting device bottom, and scum pipe is placed at the top of water quality lifting device, by adding coagulated agent
Sewage quickly mix, react in haptoreaction device with adding the dissolved air water of ozone, ozone plays the same of its oxidation
Shi Fasheng separation of solid and liquid purifies the sewage processing, and the sewage handled through haptoreaction device enters deep reaction device, depth
The water outlet of reaction unit is discharged after being collected by the outlet pipe of water quality lifting device bottom；Scum silica frost drains into dehydration through scum pipe is periodically outer
Device processing.
Further, the dosing method of ozone is that external force (forcing) pump is fetched water from outlet pipe after reflux pressurization, with ozone
The ozone gas mixing that preparation facilities 4 generates, then enters water quality lifting device 2 after pressure air-dissolving tank 6
Further, the outlet pipe is perforation outlet pipe.
Further, deep reaction device includes filtrate.
The advantageous effects of the utility model：The micro-polluted water treatment special equipment is using ozonation technology, air supporting
Technology is combined carry out advanced treatment of wastewater, and effluent quality reaches or better than water environment quality standard GB3838- after processing
IV class water standard requirement in 2002.The equipment concentrates on all devices in one steel systeming equipment, can live Fast Installation,
The construction period is highly shortened, decreases floor space, there are preferable social benefit and ecological benefits.
Description of the drawings
Fig. 1 is a kind of micro-polluted water treatment special equipment structure diagram.
Reference numeral：1st, water inlet pipe, 2, water quality lifting device, 3, haptoreaction device, 4, ozone preparation facilities, 5, pressurization
Pump, 6, pressure air-dissolving tank, 7, deep reaction device, 8, dissolved air water pipe, 9, perforation outlet pipe, 10, scum pipe.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is made to express to be more clearly understood, 1 pair below in conjunction with the accompanying drawings
The utility model is further introduced.
The utility model proposes a kind of micro-polluted water treatment special equipment, from attached drawing 1 as can be seen that the device includes：Into
Water pipe 1, water quality lifting device 2, haptoreaction device 3, ozone preparation facilities 4, force (forcing) pump 5, pressure air-dissolving tank 6, deep reaction
Device 7, dissolved air water pipe 8, outlet pipe 9, scum pipe 10, water inlet pipe and outlet pipe, dissolved air water pipe are placed in water quality lifting device bottom,
Scum pipe is placed at the top of water quality lifting device, and the sewage for adding coagulated agent enters water quality promotion after promotion through water inlet pipe 1
Device 2, the sewage quickly mix in the haptoreaction device in water quality lifting device with adding the dissolved air water of ozone, are anti-
Should, organic pollution materials are degraded by ozone oxidation, and other colloids or suspended pollutant float with microbubble adherency, preliminary treatment
Sewage in pollutant further removed in deep reaction device 7, be discharged by the water outlet of 2 bottom of water quality lifting device
Pipe 9 is discharged after collecting；Scum pipe 10 of the scum silica frost through 2 top of water quality lifting device is periodically outer to drain into dehydration device processing.
Further, the dosing method of ozone is, external force (forcing) pump 5 is fetched water from outlet pipe 9 after reflux pressurization, and smelly
The ozone gas mixing that oxygen preparation facilities 4 generates, then enters water quality lifting device 2 after pressure air-dissolving tank 6.
Further, the outlet pipe is perforation outlet pipe.
Further, deep reaction device includes filtrate.
Embodiment 1：
The micro-polluted water treatment special equipment, as experimental subjects, selects COD, ammonia nitrogen using the water body in certain city river
With the disposition of total phosphorus as experimental analysis index, specific inflow and outflow water quality is as shown in table 1 below：
The wastewater treatment efficiency table of 1 water quality purifying processing device of table
| Water quality index | Water inlet（mg/L） | Water outlet（mg/L） |
| COD (COD) | 49.8-66.1 | 24.3-27.6 |
| Ammonia nitrogen | 16.7-26.6 | 1.2-1.5 |
| Total phosphorus | 0.8-1.1 | 0.22-0.28 |
As can be seen from Table 1, the effluent quality of the micro-polluted water treatment special equipment is good, and effluent quality is excellent after processing
IV class water standard requirement in water environment quality standard GB3838-2002.
Embodiment 2：
The micro-polluted water treatment special equipment is using the water body in certain city river as experimental subjects, influent quality and reality
It applies that example 1 is different, selects the disposition of COD, ammonia nitrogen and total phosphorus as experimental analysis index, specific inflow and outflow water quality is as follows
Shown in table 2：
The wastewater treatment efficiency table of 2 sewage water advanced treatment apparatus of table
| Water quality index | Water inlet（mg/L） | Water outlet（mg/L） |
| COD (COD) | 56.3-61.7 | 25.8-28.9 |
| Ammonia nitrogen | 20.7-29.4 | 1.2-1.5 |
| Total phosphorus | 1.0-1.3 | 0.23-0.28 |
As can be seen from Table 2, the effluent quality of the sewage-treatment plant is good, and effluent quality is better than surface water after processing
IV class water standard requirement in environmental quality standards GB3838-2002.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model embodiment can have various modifications and variations.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of micro-polluted water treatment special equipment, the equipment include：It is water inlet pipe, water quality lifting device, haptoreaction device, smelly
Oxygen preparation facilities, force (forcing) pump, pressure air-dissolving tank, deep reaction device, outlet pipe, dissolved air water pipe, scum pipe, it is characterised in that：
Water inlet pipe and outlet pipe, dissolved air water pipe are placed in water quality lifting device bottom, and scum pipe is placed at the top of water quality lifting device, adds mixed
The sewage of solidifying medicament enters water quality lifting device through water inlet pipe, and the sewage is with adding the dissolved air water of ozone in water quality lifting device
In haptoreaction device in quickly mix, react, organic pollution materials are degraded by ozone oxidation, suspended pollutant and micro- gas
Bubble adherency is floated, and the sewage through haptoreaction device preliminary treatment enters the deep reaction device in water quality lifting device, depth
The water outlet of reaction unit is discharged after being collected by outlet pipe；Scum silica frost drains into dehydration device processing through scum pipe is periodically outer.
2. a kind of micro-polluted water treatment special equipment as described in claim 1, it is characterised in that：The dosing method of ozone is,
External force (forcing) pump is fetched water from outlet pipe after reflux pressurization, and the ozone gas generated with ozone preparation facilities mixes, Ran Houjing
Enter the haptoreaction device in water quality lifting device after pressure air-dissolving tank.
3. a kind of micro-polluted water treatment special equipment as described in claim 1, it is characterised in that：The outlet pipe is perforates out
Water pipe.
4. a kind of micro-polluted water treatment special equipment as described in claim 1, it is characterised in that：The deep reaction device packet
Include filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331315.XU CN207468351U (en) | 2017-10-15 | 2017-10-15 | A kind of micro-polluted water treatment special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331315.XU CN207468351U (en) | 2017-10-15 | 2017-10-15 | A kind of micro-polluted water treatment special equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468351U true CN207468351U (en) | 2018-06-08 |
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| CN201721331315.XU Active CN207468351U (en) | 2017-10-15 | 2017-10-15 | A kind of micro-polluted water treatment special equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540129A (en) * | 2017-10-15 | 2018-01-05 | 北京京通沃德科技有限公司 | A kind of micro-polluted water treatment special equipment |
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2017
- 2017-10-15 CN CN201721331315.XU patent/CN207468351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540129A (en) * | 2017-10-15 | 2018-01-05 | 北京京通沃德科技有限公司 | A kind of micro-polluted water treatment special equipment |
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