CN201704127U - Novel up-flow type anaerobic granular sludge bed reactor - Google Patents
Novel up-flow type anaerobic granular sludge bed reactor Download PDFInfo
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- CN201704127U CN201704127U CN2010202296549U CN201020229654U CN201704127U CN 201704127 U CN201704127 U CN 201704127U CN 2010202296549 U CN2010202296549 U CN 2010202296549U CN 201020229654 U CN201020229654 U CN 201020229654U CN 201704127 U CN201704127 U CN 201704127U
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Abstract
The utility model relates to a sewage treatment reactor, in particular to a novel up-flow type anaerobic granular sludge bed reactor, which comprises a reactor, a water inlet, a water outlet, a gas outlet pipe and a three-phase separator. The water inlet is arranged at the bottom of the reactor, the water outlet and the gas outlet pipe are arranged on the upper portion of the reactor, the three-phase separator is arranged inside the reactor, a gas collecting cover is arranged between the lower side of the three-phase separator and the water inlet, a gap is reserved between the gas collecting cover and the wall of the reactor, and a baffle plate is arranged above an ascending pipe of the gas collecting cover. The novel up-flow type anaerobic granular sludge bed reactor strengthens the sludge and water mixing effect inside the anaerobic reactor.
Description
Technical field
The utility model relates to a kind of waste water treatment reactor, particularly a kind of novel upflow type anaerobic granular sludge bed reactor.
Background technology
Along with the continuous development of society and the enhancing of people's environmental consciousness, wastewater processing technology has caused people's extensive concern.The anaerobism technology is the first-selection in the waste water innoxious process for treating, and anaerobic reactor is the key equipment in the anaerobic waste water treatment technology.
Up-flow anaerobic sludge blanket (being called for short UASB) is the anaerobic reactor that is most widely used in the current field of waste water treatment.Its typical feature is, the reactor first half is provided with triphase separator, and the gas, liquid, solid three-phase of inside reactor is separated.But the shortcoming of UASB be mud with waste water between contact bad.For improving the internal mix effect of UASB, industry member is generally by two kinds of approach: 1) increase the inside reactor rate of flow of fluid, as expanded granular sludge bed (being called for short EGSB) technology; 2) adopt gas to put forward technology, as inner circulation reactor (being called for short IC) technology.Yet the former causes the reactor operating restraint to narrow down, and the actual motion effect is not good enough, and the latter is difficult to control because of technical sophistication, promotes difficulty.
The utility model content
The utility model purpose is to provide a kind of novel upflow type anaerobic granular sludge bed reactor for strengthening the inner muddy water mixed effect of anaerobic reactor.
The technical solution of the utility model is: a kind of novel upflow type anaerobic granular sludge bed reactor, comprise the water-in of reactor bottom, the water outlet and the escape pipe on top, be arranged at the triphase separator of inside reactor, to between the water-in gas skirt is being set below the triphase separator, leave the space between gas skirt and the wall of reactor, the upcast top of gas skirt is provided with baffle plate.
Between reactor top water outlet and bottom water-in, water circulation pipe can be set.
The utility model is to improve on the basis of the structure of prior art UASB, inside reactor is provided with the gas skirt of band baffle plate, the biogas that anaerobic sludge produces is collected by gas skirt, the gas of gas skirt is proposed effect, make mud, the water of inside reactor form the solid mixed solution of gas-liquid together with biogas, through upcast rise run into baffle plate after, to around disperse.Mud after the degassing sinks, and the space between gas skirt and wall of reactor is back to reactor bottom.
Effect of the present utility model: the gas of gas skirt is proposed effect and is made that the mud of gas skirt below and water can thorough mixing, make mud, water form the solid mixed solution of gas-liquid together with biogas, after baffle plate is run in the upcast rising, to around disperse, mud after the degassing sinks, space between gas skirt and wall of reactor is back to reactor bottom, has strengthened the inner muddy water mixed effect of anaerobic reactor.Compare with inner circulation reactor, structure is simpler.
Description of drawings
Fig. 1 is the prior art up-flow anaerobic sludge blanket basic structure synoptic diagram of (being called for short UASB);
Fig. 2 is a structural representation of the present utility model.
Among the figure: 1 reactor, 2 water-ins, 3 water outlets, 4 escape pipes, 5 triphase separators, 6 gas skirts, 7 upcasts, 8 baffle plates, arrow is represented current or air flow line among the figure.
Embodiment
As shown in Figure 2, a kind of upflow type anaerobic granular sludge bed reactor, comprise reactor, the bottom of reactor is provided with water-in, top is provided with water outlet and escape pipe, be arranged at the triphase separator of inside reactor, the inside of reactor is provided with gas skirt, is placed on the below of triphase separator, and the top of the upcast of described gas skirt is provided with baffle plate.
The utility model inside reactor, the biogas that anaerobic sludge produces is collected by gas skirt, because the rate of flow of fluid of the upcast of gas skirt is very high, produce intensive gas and propose effect, make mud, water form the solid mixed solution of gas-liquid together with biogas, through upcast rise run into baffle plate after, to around disperse.Mud after the degassing sinks, and the space between gas skirt and wall of reactor is back to reactor bottom.The gas of gas skirt is proposed effect and is made that the mud and the water of gas skirt below can thorough mixing.
Claims (2)
1. novel upflow type anaerobic granular sludge bed reactor, comprise reactor, the water-in of reactor bottom, the water outlet on top and escape pipe, be arranged at the triphase separator in the reactor, it is characterized in that: between the water-in gas skirt is being set below the triphase separator, leave the space between gas skirt and the wall of reactor, the upcast top of gas skirt is provided with baffle plate.
2. a kind of novel upflow type anaerobic granular sludge bed reactor according to claim 1 is characterized in that: can between reactor top water outlet and bottom water-in water circulation pipe be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202296549U CN201704127U (en) | 2010-06-17 | 2010-06-17 | Novel up-flow type anaerobic granular sludge bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202296549U CN201704127U (en) | 2010-06-17 | 2010-06-17 | Novel up-flow type anaerobic granular sludge bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704127U true CN201704127U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202296549U Expired - Fee Related CN201704127U (en) | 2010-06-17 | 2010-06-17 | Novel up-flow type anaerobic granular sludge bed reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN201704127U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897909A (en) * | 2011-07-25 | 2013-01-30 | 山东振龙生物化工集团有限公司 | Self-circulation anaerobic reactor |
| CN103241832A (en) * | 2013-05-13 | 2013-08-14 | 北京盛源水沃环境工程有限公司 | IC (Integrated Circuit) anaerobic reactor with grain sludge manufacturing and automatic sludge collection functions |
| CN106277305A (en) * | 2016-07-14 | 2017-01-04 | 苏州淡林环境科技有限公司 | A kind of anaerobism four-phase separator |
| CN106277306A (en) * | 2016-07-14 | 2017-01-04 | 苏州淡林环境科技有限公司 | A kind of anti-race mud four is separated anaerobic reactor |
-
2010
- 2010-06-17 CN CN2010202296549U patent/CN201704127U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897909A (en) * | 2011-07-25 | 2013-01-30 | 山东振龙生物化工集团有限公司 | Self-circulation anaerobic reactor |
| CN103241832A (en) * | 2013-05-13 | 2013-08-14 | 北京盛源水沃环境工程有限公司 | IC (Integrated Circuit) anaerobic reactor with grain sludge manufacturing and automatic sludge collection functions |
| CN106277305A (en) * | 2016-07-14 | 2017-01-04 | 苏州淡林环境科技有限公司 | A kind of anaerobism four-phase separator |
| CN106277306A (en) * | 2016-07-14 | 2017-01-04 | 苏州淡林环境科技有限公司 | A kind of anti-race mud four is separated anaerobic reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120617 |