CN205500908U - Go up lonely mud bed of STREAMING - Google Patents
Go up lonely mud bed of STREAMING Download PDFInfo
- Publication number
- CN205500908U CN205500908U CN201620164566.2U CN201620164566U CN205500908U CN 205500908 U CN205500908 U CN 205500908U CN 201620164566 U CN201620164566 U CN 201620164566U CN 205500908 U CN205500908 U CN 205500908U
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- CN
- China
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- gas
- bed
- bed body
- hole
- mud
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- Treatment Of Sludge (AREA)
Abstract
Go up lonely mud bed of STREAMING includes the bed body, and a bed body bottom is provided with the water inlet, water inlet connection water distribution device, the water distribution device includes the gas distribution pipe and sets up the gas distribution hole on the gas distribution pipe, the nearly top of the bed body is provided with the baffle, and the mud hole of rising has been seted up at the baffle center, and mud rises the hole top and is provided with the toper gas collecting channel, and the biggest footpath of toper gas collecting channel is greater than the mud hole diameter that rises, the toper gas collecting channel terminal with baffle surface 10~20cm at the interval, constitute the sludge filtration passageway, a toper gas collecting channel outer wall and the internal intermural gas -solid liquid three -phase separation device that is provided with of bed, gas -solid liquid three -phase separation device top is provided with the overflow weir, gas -solid liquid three -phase separation device includes first filter, the second perforated plate of upper and lower interval setting and sets up the V -arrangement guide plate in between first filter and second perforated plate, first filter both ends and the internal wall of bed, toper gas collecting channel outer wall 30~40mm at the interval. Simple structure, gu water gas separat is efficient, long service life.
Description
Technical field
This utility model, for industry such as food, petrochemical industry, chemical industry, papermaking, fermentation, plastics, opto-electronics, particularly relates to a kind of up-flow anaerobic sludge blanket.
Background technology
Up-flow anaerobic sludge blanket (UASB) reactor is that Holland scholar G.Lettinga et al. developed in early 1970s.Waste water, by entering reactor at the bottom of pond, enters settling zone by reaction zone mixed liquor after gas separates and carries out solid-liquid separation.The water processed after clarification is drained by outlet canal, and the microbial solid precipitated, i.e. anaerobic sludge automatically return to reaction zone by action of gravity, and the biogas that collection chamber is collected is gone out reactor by biogas bank of tubes.The simple structure of UASB reactor, volumetric loading is high, and treatment effeciency is high, it is easy to operation runs, it is simple to maintenance management.The major defect of this reactor is: (1) mud is after settling zone precipitates, sludge suspension district is returned to by swash plate landing, and the biogas in sludge suspension district is relatively big, it is easy to toward the biogas risen and the mud fallen after rise is taken out of, making mud be difficult to fall back in Sludge Bed；(2) because sludge reflux is less than in Sludge Bed, water inlet is the bottom in Sludge Bed, thus makes the sewage of entrance be difficult to touch the mud of backflow, affects the mass transfer of sewage and mud.
Summary of the invention
The purpose of this utility model there are provided a kind of simple in construction, and solid-liquid-gas separation efficiency is high, and service life, the up flow type of length was sick of Sludge Bed.
nullFor realizing this utility model purpose，Provide techniques below scheme: up flow type is sick of Sludge Bed，It is characterized in that including bed body，Bed body bottom is provided with water inlet，Water inlet connects water-distributing device，Described water-distributing device includes gas distribution pipe and the qi-emitting hole being opened on gas distribution pipe，The nearly top of described bed body is provided with baffle plate，Baffle center offers mud rise hole，Mud rise hole is provided above taper gas skirt，Taper gas skirt maximum diameter is more than mud rise hole diameter，Taper gas skirt end and baffle surface interval 10 ~ 20cm，Constitute sludge filtration passage，It is provided with gas-solid-liquid three-phase separating device between taper gas skirt outer wall and bed body inwall，Gas-solid-liquid three-phase separating device is provided above downflow weir，Described gas-solid-liquid three-phase separating device includes the most spaced first screen plate、Second porous plate and the V-arrangement deflector being arranged between the first screen plate and the second porous plate，First screen plate two ends and bed body inwall、Taper gas skirt outer wall interval 30 ~ 40mm.
As preferably, the first screen plate plate body is evenly equipped with a diameter of 1 ~ 2mm micropore.
As preferably, the second porous plate surface is evenly equipped with the through hole of a diameter of 10 ~ 15mm.
As preferably, bed body bottom is provided with sludgd deposition district.
This utility model beneficial effect: this utility model structure of reactor is simple, and cost of manufacture is low, can separate by reality solid-liquid-gas three phase, is substantially reduced production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
nullEmbodiment 1: up flow type is sick of Sludge Bed，Including bed body 1，Bed body 1 bottom is provided with water inlet 1.1，Water inlet 1.1 connects water-distributing device 2，Described water-distributing device 2 includes gas distribution pipe 2.1 and the qi-emitting hole 2.2 being opened on gas distribution pipe 2.1，The described nearly top of bed body 1 is provided with baffle plate 3，Baffle plate 3 center offers mud rise hole 3.1，Mud rise hole 3.1 is provided above taper gas skirt 4，Taper gas skirt 4 maximum diameter is more than mud rise hole 3.1 diameter，Taper gas skirt 4 end and baffle plate 3 spaced surface 10 ~ 20cm，Constitute sludge filtration passage，It is provided with gas-solid-liquid three-phase separating device 5 between taper gas skirt 4 outer wall and bed body 1 inwall，Gas-solid-liquid three-phase separating device 5 is provided above downflow weir 6，Described gas-solid-liquid three-phase separating device 5 includes the most spaced first screen plate 5.1、Second porous plate 5.2 and be arranged at the V-arrangement deflector 5.3 between the first screen plate 5.1 and the second porous plate 5.2，First screen plate 5.1 two ends and bed body 1 inwall、Taper gas skirt 4 outer wall interval 30 ~ 40mm.It is evenly equipped with a diameter of 1 ~ 2mm micropore on first screen plate 5.1 plate body.Second porous plate 5.2 surface is evenly equipped with the through hole of a diameter of 10 ~ 15mm.Bed body 1 bottom is provided with sludgd deposition district.
Claims (4)
- null1. up flow type is sick of Sludge Bed，It is characterized in that including bed body，Bed body bottom is provided with water inlet，Water inlet connects water-distributing device，Described water-distributing device includes gas distribution pipe and the qi-emitting hole being opened on gas distribution pipe，The nearly top of described bed body is provided with baffle plate，Baffle center offers mud rise hole，Mud rise hole is provided above taper gas skirt，Taper gas skirt maximum diameter is more than mud rise hole diameter，Taper gas skirt end and baffle surface interval 10 ~ 20cm，Constitute sludge filtration passage，It is provided with gas-solid-liquid three-phase separating device between taper gas skirt outer wall and bed body inwall，Gas-solid-liquid three-phase separating device is provided above downflow weir，Described gas-solid-liquid three-phase separating device includes the most spaced first screen plate、Second porous plate and the V-arrangement deflector being arranged between the first screen plate and the second porous plate，First screen plate two ends and bed body inwall、Taper gas skirt outer wall interval 30 ~ 40mm.
- Up flow type the most according to claim 1 is sick of Sludge Bed, it is characterised in that be evenly equipped with a diameter of 1 ~ 2mm micropore on the first screen plate plate body.
- Up flow type the most according to claim 1 is sick of Sludge Bed, it is characterised in that the second porous plate surface is evenly equipped with the through hole of a diameter of 10 ~ 15mm.
- Up flow type the most according to claim 1 is sick of Sludge Bed, it is characterised in that bed body bottom is provided with sludgd deposition district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164566.2U CN205500908U (en) | 2016-03-04 | 2016-03-04 | Go up lonely mud bed of STREAMING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164566.2U CN205500908U (en) | 2016-03-04 | 2016-03-04 | Go up lonely mud bed of STREAMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500908U true CN205500908U (en) | 2016-08-24 |
Family
ID=56727449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164566.2U Expired - Fee Related CN205500908U (en) | 2016-03-04 | 2016-03-04 | Go up lonely mud bed of STREAMING |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692890A (en) * | 2016-03-04 | 2016-06-22 | 江苏万城清逸环保有限公司 | Up-flow type anaerobic sludge bed |
-
2016
- 2016-03-04 CN CN201620164566.2U patent/CN205500908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692890A (en) * | 2016-03-04 | 2016-06-22 | 江苏万城清逸环保有限公司 | Up-flow type anaerobic sludge bed |
| CN105692890B (en) * | 2016-03-04 | 2018-08-17 | 江苏万城清逸环保有限公司 | Up flow type is sick of Sludge Bed |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180304 |