CN202898101U - Submersible water pollution treatment device with aerobic biological film - Google Patents
Submersible water pollution treatment device with aerobic biological film Download PDFInfo
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- CN202898101U CN202898101U CN2012205508172U CN201220550817U CN202898101U CN 202898101 U CN202898101 U CN 202898101U CN 2012205508172 U CN2012205508172 U CN 2012205508172U CN 201220550817 U CN201220550817 U CN 201220550817U CN 202898101 U CN202898101 U CN 202898101U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model provides a submersible water pollution treatment device with an aerobic biological film. A plurality of submersible water pollution treatment devices are arranged in a riverway with polluted water, wherein the devices are vertical to the river bank and are arranged in parallel in a staggered manner. The water pollution treatment device comprises a gas pump device, filler and a reactor, wherein the gas pump device and the reactor are connected by a pipeline; the gas pump device is used for supplying oxygen gas to the reactor; the filler is filled in the reactor; the filler is a substance which achieves the emission standard after being physically reacted or chemically reacted with the pollutants in the water, wherein the filler has the capacity of adsorbing, filtering and biologically degrading pollutants; the reactor is a shell for supporting the filler and connecting the needed pipeline; the water pump device is arranged on the ground outside the riverway; the reactor is arranged above a sludge layer at the water bottom; and the reactor is vertical to the flow direction of the water. The device is submerged to the water bottom and arranged above the bottom sludge, so not only is the landscape on the water surface not affected, but also the bottom sludge is not disturbed in an aeration process. Besides, the submersible water pollution treatment device is simple to install, convenient to maintain, and capable of being combined independently according to the site conditions.
Description
Technical field
The utility model relates to a kind of sunk aerobic biologic membrane water pollution treatment unit, belongs to the environmental technology engineering field.
Background technology
The shortage of China's water resources and pollution are outstanding all the more, and the water bodys such as a lot of rivers, lake, pond have become the blowdown channel fully, have lost natural self-purification capacity fully.
At present, domestic application mainly is to reach the Pollutant levels in the dilution water and increase dissolved oxygen content by changing the modes such as water desilting, increase water body flow and oxygenation aeration in the pollution treatment technology of the surperficial contaminated water bodys such as pond, rivers and lakes.Change water by with water quality preferably water squeeze in river course, the lake by pump, contaminated water body is discharged to the downstream, play the effect that dilution is polluted.The quantities of desilting is large, and cost is high, and can not keep for a long time.Oxygenation aeration can pass through to increase dissolved oxygen, can promote to a certain extent the aerobic biodegradation effect in the water body, and anti-water-stop body blackout fouls, but independent use can not thoroughly solve the pollution problem in the water body.These water conditioning methods are processed water body to a certain extent and are improved, but effect is limited, fail the biological treatment pollutent the water body strengthened from the angle of biochemical treatment.Biomembrance process is widely used in the processing to waste water, but the research and practice that is applied in river, the water body in lake pollution processing is also few.
The utility model content
For overcoming the above problem, the utility model provides a kind of sunk aerobic biologic membrane water pollution treatment unit, and this device can solve the above defective, has the dissolved oxygen that increases in the water body, enriched microorganism and bacterial flora, the effect such as organism and removal ammonia nitrogen in the degradation water.
For solving above technical problem, the technical scheme that the utility model provides is as follows: a kind of sunk aerobic biologic membrane water pollution treatment unit, and described device is provided with a plurality of, is installed on the both sides in the contaminated river course of water, is staggeredly arranged in parallel; Described water pollution treatment unit comprises air pump device, filler and reactor; Pipeline is connected between air pump device and the reactor, and air pump device is to the reactor supply oxygen; Described filler is inserted in the reactor; Described filler for water pollutant generation physics or chemical reaction after reach material to emission standard, have the ability of absorption, filtration, biological degradation pollutent; Reactor is the described material of carrying and the housing that connects required pipeline; Described pumping plant is installed on the ground outside the river course, and reactor is installed on the water-bed silt seam; Described reactor is perpendicular to the flow direction of water body.
Further, described air pump device comprises air compressor, air pump and magnetic valve, and described magnetic valve connects two-position controller.
Further, connecting pipeline between described air pump device and the reactor stretches out reactor bottom, and the described top of stretching into part has a plurality of solarization air caps, and oxygen exposes from bottom to top, increase the dissolved oxygen concentration in the water, also increased energy and the exchange of substance of vertical direction in the water body.
Further, the surface area ratio reactor surface area of described filler is large, is fit to microorganism in the filling surface biofilm, especially make life cycle in the water body long microorganism such as nitrobacteria etc. effectively assembled, thereby the ammonia nitrogen effectively in the degradation water.
Further, described reactor unit is a rectangle housing, the length after its a plurality of unit combination by more than or equal to half of processing channel width.
The utility model relates to a kind of sunk aerobic biologic membrane water pollution treatment unit, the a kind of of polluted water body in-situ recovery technique, be a kind of reliable, the fruitful method that the reparation of contaminated river and lake pond waters provides, have control expense low, on the water body surrounding environment without impact, characteristics such as degradation water body pollution at utmost.Equipment body partly is placed in the water body, and operating process is simple, and level of automation is high.
Description of drawings
Fig. 1 is the utility model sunk aerobic biologic membrane water pollution treatment unit two dimensional structure synoptic diagram;
Fig. 2 is the cross-sectional view of sunk aerobic biologic membrane water pollution treatment unit;
Arrow refers to water (flow) direction among the figure.
The 1-solarization air cap; The 2-filler; The 3-reactor; The 4-silt seam; The 5-water surface; The 6-air compressor; The 7-magnetic valve; The 8-pipe connecting.
Embodiment
Shown in Fig. 1-2, device comprises the pipe connecting 9 of above water, underwater portion and connection above water and underwater portion.Wherein above water comprises air pump device, and air pump device comprises air compressor 7 and magnetic valve 8, and magnetic valve 8 connects two-position controller.Air pump device can be positioned over the bank, also can be placed on the floating platform of bubbling through the water column on 6.Underwater portion is the membrane bioreactor 4 that rectangular parallelepiped or square unit form, and in each reactor 4 filler 3 is housed, and filler 3 can be the combination of one or several different fillers, and the mean density of filler 3 is larger than water.Also be provided with connection tracheae and solarization air cap 2 in each reactor 4, and place the bottom of each reactor.Be provided with between each reactor 4 and carry out the joint that is connected and fixed between the unit, also be provided with joint on the pipe connecting of air pump device, so air can be selected from any one unit access reactor 4.
The quantity of reactor 4 can determine according to the width in river course or the size of lake surface, each unit coupled together can become as a whole treatment system.
This device sinks under water, and places on the bed mud, neither affects the view on the water surface, again can the disturbance bed mud.Install simply, easy to maintenance, can carry out unit combination according to field condition.
This when operation device, by air pump device by pipe connecting 9 under water reactor 4 delivering oxygens.The large filler of specific surface area 3 is housed in the reactor, is fit to microorganism in filler 3 surperficial biofilms, the long microorganism of time to live in the water body such as nitrobacteria etc. are effectively assembled, thus the ammonia nitrogen effectively in the degradation water.And because a large amount of germs collect common metabolism together can obtain degraded so that some are difficult to biodegradable organism.Simultaneously, because the effect of damming of film in the device, so that the biological concentration in the biophase is very high, it is very strong therefore to play capacity of resisting impact load.The oxygen that microorganism in the reactor, particularly aerobic bacteria utilization are carried is degraded to the pollutent in the water body, effectively reduces the concentration of pollutent.Simultaneously, flow through in the process of reactor 4 at water, filtration and adsorption also occur between the surface and hole of filler 3, and little particulate matter and some deliquescent metals and organism also can be removed.From solarization air cap 2 out micro-bubble and promote to the water surface from bottom to top by reactor 4.In this process, not only increased the dissolved oxygen concentration in the water, also increased energy and the exchange of substance of vertical direction in the water body.
This sunk aerobic biologic membrane water pollution treatment unit that the utility model provides, its principal benefits is:
(1) the large filler of specific surface area 3 is housed in the reactor 4, is fit to microorganism in filler 3 surperficial biofilms, so that the biological concentration in the biophase is very high, it is very strong therefore to play capacity of resisting impact load; The oxygen that microorganism in the reactor, particularly aerobic bacteria utilization are carried is degraded to the pollutent in the water body, effectively reduces the concentration of pollutent;
(2) filler 3 has absorption and filterableness.The medium and small particulate matter of water can be filtered out by the pore in the filler; Dissolved organic matter and metal can be adsorbed in filling surface and the hole.
(3) from bottom to top pass through reactor 4 from solarization air cap 2 micro-bubble out, and promote to the water surface, in this process, not only increased the dissolved oxygen concentration in the water, also increased energy and the exchange of substance of vertical direction in the water body;
(4) this device sinks under water, and places on the silt seam 5, neither affects the view on the water surface, again can the disturbance bed mud.Install simply, easy to maintenance, can carry out unit combination according to field condition.
(5) device is laid flexible and changeable, according to characteristic of river course (width, length, the situations such as pollution) whenever keep at a certain distance away and place the reactor of one fixed width, reactor 4 is vertical with the riverbank to be placed, width can be the width in river course, also can be half of channel width, the road vertically intersects placement along the river, and device also can place in pond or the lake.Can place by bank along the lake, also can be by the middle of a lake to the radial placement of loke shore.
Embodiment described in the utility model does not consist of the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection domain of the present utility model.
Claims (5)
1. a sunk aerobic biologic membrane water pollution treatment unit is characterized in that described device is provided with a plurality of, is installed on the both sides in the contaminated river course of water, is staggeredly arranged in parallel; Described water pollution treatment unit comprises air pump device, filler and reactor; Pipeline is connected between air pump device and the reactor, and air pump device is supplied air to reactor; Described filler is inserted in the reactor; Described filler for water pollutant generation physics or biochemical reaction after reach material to emission standard, have the ability of absorption, filtration, biological degradation pollutent; Reactor is the described material of carrying and the housing that connects required pipeline; Described pumping plant is installed on the ground outside the river course, and reactor is installed on the water-bed silt seam; Described reactor is perpendicular to the flow direction of water body.
2. sunk aerobic biologic membrane water pollution treatment unit according to claim 1 is characterized in that described air pump device comprises air compressor, air pump and magnetic valve, and described magnetic valve connects two-position controller.
3. sunk aerobic biologic membrane water pollution treatment unit according to claim 1, it is characterized in that, connecting pipeline between described air pump device and the reactor stretches out reactor bottom, the described top of stretching into part has a plurality of solarization air caps, oxygen exposes from bottom to top, increase the dissolved oxygen concentration in the water, also increased energy and the exchange of substance of vertical direction in the water body.
4. sunk aerobic biologic membrane water pollution treatment unit according to claim 1, it is characterized in that, the surface area ratio reactor surface area of described filler is large, be fit to microorganism in the filling surface biofilm, especially make life cycle in the water body long microorganism such as nitrobacteria etc. effectively assembled, thereby the ammonia nitrogen effectively in the degradation water.
5. sunk aerobic biologic membrane water pollution treatment unit according to claim 4 is characterized in that, described reactor unit is a rectangle housing, the length after its combination by more than or equal to half of processing channel width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205508172U CN202898101U (en) | 2012-10-25 | 2012-10-25 | Submersible water pollution treatment device with aerobic biological film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205508172U CN202898101U (en) | 2012-10-25 | 2012-10-25 | Submersible water pollution treatment device with aerobic biological film |
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| Publication Number | Publication Date |
|---|---|
| CN202898101U true CN202898101U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205508172U Expired - Fee Related CN202898101U (en) | 2012-10-25 | 2012-10-25 | Submersible water pollution treatment device with aerobic biological film |
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| CN (1) | CN202898101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923839A (en) * | 2012-10-25 | 2013-02-13 | 苏州市清泽环境技术有限公司 | Submersible aerobic biofilm water body pollution processing device |
| CN105293676A (en) * | 2015-11-14 | 2016-02-03 | 常州大学 | Novel pollution-resistant submerged organic flat-sheet MBR(membrane bioreactor) |
-
2012
- 2012-10-25 CN CN2012205508172U patent/CN202898101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923839A (en) * | 2012-10-25 | 2013-02-13 | 苏州市清泽环境技术有限公司 | Submersible aerobic biofilm water body pollution processing device |
| CN105293676A (en) * | 2015-11-14 | 2016-02-03 | 常州大学 | Novel pollution-resistant submerged organic flat-sheet MBR(membrane bioreactor) |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20191025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |