CN105198164A - Wastewater treatment device - Google Patents
Wastewater treatment device Download PDFInfo
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- CN105198164A CN105198164A CN201510659399.9A CN201510659399A CN105198164A CN 105198164 A CN105198164 A CN 105198164A CN 201510659399 A CN201510659399 A CN 201510659399A CN 105198164 A CN105198164 A CN 105198164A
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- water
- heavy metal
- liquid absorbing
- sterilizer
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Abstract
The invention relates to a wastewater treatment device comprising a first liquid pump, a filter, a heavy metal sedimentation tank, a second liquid pump, a deoxidization device, a first oxygenation device, a second oxygenation device and a sterilizer, wherein wastewater is pumped through a water inlet of the first liquid pump; a water outlet of the first liquid pump is communicated with a water inlet of the filter through a pipeline; a water outlet of the filter is communicated with the heavy metal sedimentation tank through a pipeline; a water inlet of the second liquid pump is communicated with the heavy metal sedimentation tank; a water outlet of the second liquid pump is communicated with the deoxidization device through a pipeline; the deoxidization device, the first oxygenation device, the second oxygenation device and the sterilizer are sequentially communicated through pipelines; and purified water is discharged from a water outlet of the sterilizer. Compared with the prior art, the wastewater treatment device can be used for removing heavy metals, removing nitrogen and phosphorus, sterilizing and purifying.
Description
Technical field
The present invention relates to technical field of sewage, particularly a kind of wastewater treatment equipment.
Background technology
The high speed development of industry, underground water, surface water, river, lake, landscape water are subject to pollution in various degree, water quality deterioration, the landscape water blackout of rivers and lakes, foul, algae infestation, aquatic animals and plants mortality.The reason causing landscape water quality sharply to decline has: in landscape water, the nutritive salt such as total nitrogen, total phosphorus is sufficient; Iron, silicon equal size is more modest; Suitable temperature, illumination condition and dissolved oxygen content; Sluggish flow fluidised form, renewal period of water body is long.Make certain preponderant algae rapid growth generation eutrophication, result in aquatic ecosystem disorder, diversity is damaged.The environmental problem of these sternnesses needs to solve in time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of energy removal heavy metal, denitrogenates the wastewater treatment equipment of dephosphorization, sterilizing and purifying.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of wastewater treatment equipment, comprise the first liquid absorbing pump, strainer, heavy metal settling bowl, second liquid absorbing pump, de-aerator plant, first oxygen-increasing device, second oxygen-increasing device and sterilizer, the water-in of described first liquid absorbing pump extracts waste water, the water outlet of described first liquid absorbing pump is communicated with by the water-in of pipeline with described strainer, the water outlet of described strainer is communicated with described heavy metal precipitation pond by pipeline, the water-in of described second liquid absorbing pump is communicated with described heavy metal precipitation pond, water outlet and the described de-aerator plant of described second liquid absorbing pump pass through pipeline communication, described de-aerator plant, first oxygen-increasing device, second oxygen-increasing device and sterilizer pass through pipeline communication successively, the water outlet of described sterilizer discharges the water after purifying.
The invention has the beneficial effects as follows: strainer once filters waste water, strainer removes suspended substance, particulate matter, reduction turbidity in water body; Heavy metal settling bowl precipitates the heavy metal in waste water, eliminates the heavy metal in waste water; De-aerator plant can carry out deoxygenation to waste water, the waste water in waste water is made to be in anaerobic state, first oxygen-increasing device carries out oxygenation to waste water, the waste water in waste water is made to be in anoxic condition, second oxygen-increasing device carries out oxygenation to waste water, the waste water in waste water is made to be in oxygen enrichment state, under anaerobic state, the organism carried in utilization water inlet and dissolved oxygen are carried out aerobic decomposition by aerobic bacteria, dissolved oxygen now in water even reaches zero by reducing rapidly, at this moment anaerobically fermenting bacterium carries out anaerobically fermenting, and denitrifying bacteria carries out denitrogenation; Then stop stirring for some time, make waste water be in anaerobic state, polyP bacteria puts phosphorus; Enter anoxic condition, nitrifier carries out nitration reaction, and polyP bacteria inhales phosphorus, after certain reaction times, enters oxygen enrichment state, carries out quiescent setting, realizes denitrogenating dephosphorization; Sterilizer can to waste water carry out disinfection taste removal purification; Realize this device energy removal heavy metal, denitrogenate dephosphorization, sterilizing and purifying.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the filter screen removing water body recovery technology and particulate matter is provided with in described strainer.
Further, the water-in of described second liquid absorbing pump and described heavy metal precipitation pond connectivity part are provided with PE filter core.
Adopt the beneficial effect of above-mentioned further scheme to be: PE filter core and heavy metal settling bowl with the use of, the purification of heavy metal can be strengthened.
Further, described sterilizer is ozonizer.
Adopt the beneficial effect of above-mentioned further scheme to be: ozonizer oxidisability is strong, effectively can eliminate the virus and bacteria in waste water, eliminate peculiar smell, purify liquid waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wastewater treatment equipment of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first liquid absorbing pump, 2, strainer, 3, heavy metal settling bowl, the 4, second liquid absorbing pump, 5, de-aerator plant, the 6, first oxygen-increasing device, the 7, second oxygen-increasing device, 8, sterilizer.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of wastewater treatment equipment, comprise the first liquid absorbing pump 1, strainer 2, heavy metal settling bowl 3, second liquid absorbing pump 4, de-aerator plant 5, first oxygen-increasing device 6, second oxygen-increasing device 7 and sterilizer 8, the water-in of described first liquid absorbing pump 1 extracts waste water, the water outlet of described first liquid absorbing pump 1 is communicated with by the water-in of pipeline with described strainer 2, the water outlet of described strainer 2 is communicated with described heavy metal precipitation pond 3 by pipeline, the water-in of described second liquid absorbing pump 4 is communicated with described heavy metal precipitation pond 3, water outlet and the described de-aerator plant 5 of described second liquid absorbing pump 4 pass through pipeline communication, described de-aerator plant 5, first oxygen-increasing device 6, second oxygen-increasing device 7 and sterilizer 8 pass through pipeline communication successively, the water outlet of described sterilizer 8 discharges the water after purifying.
Preferably, the filter screen removing water body recovery technology and particulate matter is provided with in described strainer 2.
Preferably, the water-in of described second liquid absorbing pump 4 and described heavy metal precipitation pond 3 connectivity part are provided with PE filter core.
Preferably, described sterilizer 8 is ozonizer.
The operation logic of this device: strainer 2 pairs of waste water once filter, strainer 2 removes suspended substance, particulate matter, reduction turbidity in water body; Heavy metal in heavy metal settling bowl 3 pairs of waste water precipitates, and eliminates the heavy metal in waste water; De-aerator plant 4 can carry out deoxygenation to waste water, the waste water in waste water is made to be in anaerobic state, first oxygen-increasing device 6 pairs waste water carries out oxygenation, the waste water in waste water is made to be in anoxic condition, second oxygen-increasing device 7 pairs waste water carries out oxygenation, the waste water in waste water is made to be in oxygen enrichment state, under anaerobic state, the organism carried in utilization water inlet and dissolved oxygen are carried out aerobic decomposition by aerobic bacteria, dissolved oxygen now in water even reaches zero by reducing rapidly, at this moment anaerobically fermenting bacterium carries out anaerobically fermenting, and denitrifying bacteria carries out denitrogenation; Then stop stirring for some time, make waste water be in anaerobic state, polyP bacteria puts phosphorus; Enter anoxic condition, nitrifier carries out nitration reaction, and polyP bacteria inhales phosphorus, after certain reaction times, enters oxygen enrichment state, carries out quiescent setting, realizes denitrogenating dephosphorization; Sterilizer 8 can to waste water carry out disinfection taste removal purification; Realize this device energy removal heavy metal, denitrogenate dephosphorization, sterilizing and purifying.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a wastewater treatment equipment, it is characterized in that: comprise the first liquid absorbing pump (1), strainer (2), heavy metal settling bowl (3), second liquid absorbing pump (4), de-aerator plant (5), first oxygen-increasing device (6), second oxygen-increasing device (7) and sterilizer (8), the water-in of described first liquid absorbing pump (1) extracts waste water, the water outlet of described first liquid absorbing pump (1) is communicated with by the water-in of pipeline with described strainer (2), the water outlet of described strainer (2) is communicated with described heavy metal precipitation pond (3) by pipeline, the water-in of described second liquid absorbing pump (4) is communicated with described heavy metal precipitation pond (3), water outlet and the described de-aerator plant (5) of described second liquid absorbing pump (4) pass through pipeline communication, described de-aerator plant (5), first oxygen-increasing device (6), second oxygen-increasing device (7) and sterilizer (8) pass through pipeline communication successively, the water outlet of described sterilizer (8) discharges the water after purifying.
2. a kind of wastewater treatment equipment according to claim 1, is characterized in that: be provided with the filter screen removing water body recovery technology and particulate matter in described strainer (2).
3. a kind of wastewater treatment equipment according to claim 1, is characterized in that: water-in and described heavy metal precipitation pond (3) connectivity part of described second liquid absorbing pump (4) are provided with PE filter core.
4. a kind of wastewater treatment equipment according to any one of claims 1 to 3, is characterized in that: described sterilizer (8) is ozonizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659399.9A CN105198164A (en) | 2015-10-12 | 2015-10-12 | Wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659399.9A CN105198164A (en) | 2015-10-12 | 2015-10-12 | Wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105198164A true CN105198164A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659399.9A Pending CN105198164A (en) | 2015-10-12 | 2015-10-12 | Wastewater treatment device |
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| Country | Link |
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| CN (1) | CN105198164A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311348A (en) * | 2017-08-15 | 2017-11-03 | 长沙紫宸科技开发有限公司 | Hu Chi river courses muddy water and sludge high-efficient purification processing equipment |
| CN108328783A (en) * | 2017-12-29 | 2018-07-27 | 简阳市沱江环保生化有限责任公司 | A kind of community scenery sewage-treatment plant |
Citations (6)
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|---|---|---|---|---|
| CN1368482A (en) * | 2001-02-01 | 2002-09-11 | 刘树博 | Automatized energy-saving technology and apparatus running intermittently for treating sewage |
| KR20020082166A (en) * | 2002-08-28 | 2002-10-30 | 김학로 | Nitrogen and phosphorus removal method for advanced livestock wastewater or manure in liquid corrosion method and sludge reduction system |
| CN1616301A (en) * | 2003-11-11 | 2005-05-18 | 哈曼股份公司 | Process and assembly for the treatment of waste water on ships |
| CN1982237A (en) * | 2005-12-16 | 2007-06-20 | 北京科净源环宇科技发展有限公司 | Quick-decomposing biological sewage treatment and treating system |
| CN102826717A (en) * | 2012-09-13 | 2012-12-19 | 江苏艾特克环境工程有限公司 | Device and method for processing coal mine wastewater containing heavy metal |
| CN104591489A (en) * | 2015-01-07 | 2015-05-06 | 光大水务(济南)有限公司 | Sewage treatment system and sewage treatment method |
-
2015
- 2015-10-12 CN CN201510659399.9A patent/CN105198164A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368482A (en) * | 2001-02-01 | 2002-09-11 | 刘树博 | Automatized energy-saving technology and apparatus running intermittently for treating sewage |
| KR20020082166A (en) * | 2002-08-28 | 2002-10-30 | 김학로 | Nitrogen and phosphorus removal method for advanced livestock wastewater or manure in liquid corrosion method and sludge reduction system |
| CN1616301A (en) * | 2003-11-11 | 2005-05-18 | 哈曼股份公司 | Process and assembly for the treatment of waste water on ships |
| CN1982237A (en) * | 2005-12-16 | 2007-06-20 | 北京科净源环宇科技发展有限公司 | Quick-decomposing biological sewage treatment and treating system |
| CN102826717A (en) * | 2012-09-13 | 2012-12-19 | 江苏艾特克环境工程有限公司 | Device and method for processing coal mine wastewater containing heavy metal |
| CN104591489A (en) * | 2015-01-07 | 2015-05-06 | 光大水务(济南)有限公司 | Sewage treatment system and sewage treatment method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311348A (en) * | 2017-08-15 | 2017-11-03 | 长沙紫宸科技开发有限公司 | Hu Chi river courses muddy water and sludge high-efficient purification processing equipment |
| CN108328783A (en) * | 2017-12-29 | 2018-07-27 | 简阳市沱江环保生化有限责任公司 | A kind of community scenery sewage-treatment plant |
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Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |