CN103145298A - Domestic sewage treatment device - Google Patents
Domestic sewage treatment device Download PDFInfo
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- CN103145298A CN103145298A CN2013100980819A CN201310098081A CN103145298A CN 103145298 A CN103145298 A CN 103145298A CN 2013100980819 A CN2013100980819 A CN 2013100980819A CN 201310098081 A CN201310098081 A CN 201310098081A CN 103145298 A CN103145298 A CN 103145298A
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Abstract
The invention discloses a domestic sewage treatment device which comprises an aeration chamber (1), a contact chamber (2), a settling chamber (3) and an MBR (membrane bioreactor) chamber (4), wherein the aeration chamber (1) is communicated with the contact chamber (2); the contact chamber (2) is communicated with the settling chamber (3); the settling chamber (3) is communicated with the MBR chamber (4); a membrane element (6) is arranged in the MBR chamber (4); the outlet of the membrane element (6) is communicated with an ultraviolet sterilization device (8) through a suction pump (7); the outlet of the ultraviolet sterilization device (8) is connected with the outside of the cabin; the aeration chamber (1) and the contact chamber (2) are connected with an air pump (12); an aeration pipe (11) is respectively arranged in the aeration chamber (1) and the contact chamber (2); and each aeration pipe (11) is provided with a plurality of air holes (16), and communicated with the air pump (12). The domestic sewage treatment device disclosed by the invention has the advantages of low cost, small size, light weight, high treatment efficiency and the like.
Description
Technical field
The present invention relates to the one way of life waste disposal plant.
Background technology
Marine sewage treatment system generally adopts biochemical process to process, namely through the sewage of aeration aerating with the certain flow filler of flowing through, make and cover with microbial film on filler, sewage contacts with microbial film, and under biomembranous effect, thereby aerobic bacteria is constantly engulfed organism sewage is purified, in above-mentioned sewage disposal flow process, consider seldom or specialty not for the design of aeration effect, however the aeration effect for the breeding of aerobic bacteria, and Biofilm formation has very large effect.If oxygen concn is low, suppress the breeding of aerobic bacteria, thereby aerobic bacteria is just few, the microbial film of formation is just few, it is had a liking for the organism that falls and just lacks (organic decomposition is just few), same organic content, the time of decomposition is just long, or, under the certain hour prerequisite, organic decomposition amount is just few, and in the water of discharging like this, organic content is higher, can increase the weight of and destroy natural purification process and original eubiosis of water surrounding; The algae excessive Growth and reproduction appears in body eutrophication; Grow and propagate disease to the harm of human health, and animals and plants existence is threatened.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of low-cost and high-performance sewage treatment unit, it is low that this device has a cost, and device volume is little, lightweight, processing efficiency is high, need not the advantages such as routine maintenance.
the present invention is by the following technical solutions: the one way of life waste disposal plant, comprise solarization air cell, the exposure chamber, settling chamber and MBR chamber, solarization air cell is communicated with by filtering sieve plate with the exposure chamber, the exposure chamber is connected with the settling chamber by the screen plate, the settling chamber communicates with the MBR chamber, at the indoor membrane module that is provided with of MBR, the outlet of membrane module is connected with ultraviolet sterilization apparatus by suction pump, the outlet of described ultraviolet sterilization apparatus device be connected out of my cabin, described solarization air cell and exposure chamber are connected with air pump, be respectively equipped with aeration tube in described solarization air cell and exposure chamber, be provided with some pores on aeration tube, described aeration tube is communicated with air pump.
Described pore star-shaped of being arranged in aeration tube look on face, adjacent two pores be spaced apart 8～10mm, the aperture of each pore is 0.2～0.5mm; Described solarization air cell, exposure chamber, settling chamber and MBR chamber are connected with the entrance end of macerator pump, the macerator pump exit end returns to solarization air cell, be provided with valve V5 between the exit end of macerator pump and solarization air cell, be respectively equipped with valve V1, valve V2, valve V3 and valve V5 between described macerator pump entrance end and solarization air cell, exposure chamber, settling chamber and MBR chamber; Be provided with emergency venting valve valve V6 between described macerator pump and solarization air cell; Described MBR chamber forms by flushing pump and settling chamber the loop of recoiling; Described solarization air cell and exposure chamber are connected with air pump; Air pump by air-lift device respectively in the settling chamber and MBR indoor formation loop and being communicated with solarization air cell; The exit of described ultraviolet sterilization apparatus is provided with vacuum breaker.
The present invention has following beneficial effect: the present invention is provided with some starlike arrangements on the aeration tube structure pore makes the liquid-gas interface area increase, gas-to-liquid contact is wider, stirring to water, be conducive to the lifting with dynamic efficiency of taking full advantage of of oxygen, under same compressed-air actuated condition, bubble is wire and rises, it is larger than interrupted bubble contact area, the contact better effects if, oxygen transfer efficient is higher, the aeration efficiency ratio of this aeration tube tradition aeration efficient is high more than 50% simultaneously, has reduced the biochemical time.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the front view of aeration tube of the present invention.
Embodiment
As depicted in figs. 1 and 2, the one way of life waste disposal plant, comprise solarization air cell 1, exposure chamber 2, settling chamber 3 and MBR chamber 4, solarization air cell 1 is communicated with by filtering sieve plate 5 with exposure chamber 2, exposure chamber 2 is connected with settling chamber 3 by screen plate 5, settling chamber 3 communicates with MBR chamber 4, be provided with membrane module 6 in MBR chamber 4, the outlet of membrane module 6 is connected with ultraviolet sterilization apparatus 8 by suction pump 7, the outlet of described ultraviolet sterilization apparatus 8 devices be connected out of my cabin, described solarization air cell 1 and exposure chamber 2 are connected with air pump 12; Be respectively equipped with aeration tube 11 in described solarization air cell 1 and exposure chamber 2, be provided with some pores 16 on aeration tube 11, described pore 16 star-shaped of being arranged in aeration tube 11 look on face, adjacent two pores 16 be spaced apart 8～10mm, the aperture of each pore 16 is 0.2～0.5mm, and aeration tube 11 is communicated with air pump 12; Described solarization air cell 1, exposure chamber 2, settling chamber 3 and MBR chamber 4 are connected with the entrance end of macerator pump 10, macerator pump 10 exit end return to solarization air cell 1,1 of the exit end of macerator pump 10 and solarization air cell are provided with valve V5, and 4 of described macerator pump 10 entrance ends and solarization air cell 1, exposure chamber 2, settling chamber 3 and MBR chambers are respectively equipped with valve V1, valve V2, valve V3 and valve V5; 1 of described macerator pump 10 and solarization air cell are provided with emergency venting valve valve V6; Described MBR chamber 4 forms with settling chamber 3 loop of recoiling by flushing pump 9; Described solarization air cell 1 and exposure chamber 2 are connected with air pump 12; Air pump 13 by air-lift device 14 respectively in the settling chamber 3 and 4 interior formation loops, MBR chamber and being communicated with solarization air cell 1; The exit of described ultraviolet sterilization apparatus 8 is provided with vacuum breaker 15.
constantly entering along with sanitary sewage when the present invention works, the continuous interval work of air pump, the air that is rich in oxygen is sent into solarization air cell and exposure chamber by aeration tube, the efficient oxygen of supplying with has been accelerated the breeding of aerobic bacteria, aerobic bacteria is attached to biofilm growth formation on filling surface, make aeration waste water when flowing through microbial film, wherein the organism fast decoupled becomes carbonic acid gas and water, aerobic bacteria is bred simultaneously, organism is further cleared up, sewage through aerobic treatment, the active sludge that forms, be sent back to the exposure chamber as culture propagation, and through the water after precipitation process, through entering water storage room's discharging after film group and disinfection by ultraviolet light, thereby reach the effect of biochemical treatment.
Claims (8)
1. one way of life waste disposal plant, comprise solarization air cell (1), exposure chamber (2), settling chamber (3) and MBR chamber (4), solarization air cell (1) is communicated with by filtering sieve plate (5) with exposure chamber (2), exposure chamber (2) is connected with settling chamber (3) by screen plate (5), settling chamber (3) communicates with MBR chamber (4), be provided with membrane module (6) in MBR chamber (4), the outlet of membrane module (6) is connected with ultraviolet sterilization apparatus (8) by suction pump (7), the outlet of described ultraviolet sterilization apparatus (8) device be connected out of my cabin, described solarization air cell (1) and exposure chamber (2) are connected with air pump (12), it is characterized in that being respectively equipped with aeration tube (11) in described solarization air cell (1) and exposure chamber (2), be provided with some pores (16) on aeration tube (11), described aeration tube (11) is communicated with air pump (12).
2. one way of life waste disposal plant according to claim 1, it is characterized in that star-shaped of being arranged in aeration tube (11) of described pore (16) looks on face, adjacent two pores (16) be spaced apart 8～10mm, the aperture of each pore (16) is 0.2～0.5mm.
3. one way of life waste disposal plant according to claim 1, it is characterized in that described solarization air cell (1), exposure chamber (2), settling chamber (3) and MBR chamber (4) are connected with the entrance end of macerator pump (10), macerator pump (10) exit end returns to solarization air cell (1), be provided with valve V5 between the exit end of macerator pump (10) and solarization air cell (1), be respectively equipped with valve V1, valve V2, valve V3 and valve V5 between described macerator pump (10) entrance end and solarization air cell (1), exposure chamber (2), settling chamber (3) and MBR chamber (4).
4. one way of life waste disposal plant according to claim 2, is characterized in that being provided with between described macerator pump (10) and solarization air cell (1) emergency venting valve valve V6.
5. one way of life waste disposal plant according to claim 1, is characterized in that described MBR chamber (4) forms with settling chamber (3) loop of recoiling by flushing pump (9).
6. one way of life waste disposal plant according to claim 1, is characterized in that described solarization air cell (1) and exposure chamber (2) are connected with air pump (12).
7. one way of life waste disposal plant according to claim 1, is characterized in that air pump (13) forms respectively the loop and is communicated with solarization air cell (1) by air-lift device (14) in settling chamber (3) and MBR chamber (4).
8. described one way of life waste disposal plant according to claim 1, is characterized in that the exit of described ultraviolet sterilization apparatus (8) is provided with vacuum breaker (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100980819A CN103145298A (en) | 2013-03-26 | 2013-03-26 | Domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100980819A CN103145298A (en) | 2013-03-26 | 2013-03-26 | Domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103145298A true CN103145298A (en) | 2013-06-12 |
Family
ID=48543685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100980819A Pending CN103145298A (en) | 2013-03-26 | 2013-03-26 | Domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103145298A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420547A (en) * | 2013-08-23 | 2013-12-04 | 张晓荣 | Small domestic sewage treatment device |
| CN103482827A (en) * | 2013-09-29 | 2014-01-01 | 哈尔滨工程大学 | Marine built-in membrane bioreaction device |
| CN105198172A (en) * | 2015-10-30 | 2015-12-30 | 山东航凯船舶科技有限公司 | Horizontal internal filtering type domestic sewage treatment device for ships |
| CN112723683A (en) * | 2021-01-25 | 2021-04-30 | 浙江海洋大学 | Ship domestic sewage treatment device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767908A (en) * | 2010-01-13 | 2010-07-07 | 张晓荣 | Sewage treatment unit |
-
2013
- 2013-03-26 CN CN2013100980819A patent/CN103145298A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767908A (en) * | 2010-01-13 | 2010-07-07 | 张晓荣 | Sewage treatment unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420547A (en) * | 2013-08-23 | 2013-12-04 | 张晓荣 | Small domestic sewage treatment device |
| CN103482827A (en) * | 2013-09-29 | 2014-01-01 | 哈尔滨工程大学 | Marine built-in membrane bioreaction device |
| CN103482827B (en) * | 2013-09-29 | 2015-12-02 | 哈尔滨工程大学 | Built-in membrane biological reaction apparatus peculiar to vessel |
| CN105198172A (en) * | 2015-10-30 | 2015-12-30 | 山东航凯船舶科技有限公司 | Horizontal internal filtering type domestic sewage treatment device for ships |
| CN112723683A (en) * | 2021-01-25 | 2021-04-30 | 浙江海洋大学 | Ship domestic sewage treatment device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |