CN104108792A - Novel water distribution system in UASB reactor - Google Patents
Novel water distribution system in UASB reactor Download PDFInfo
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- CN104108792A CN104108792A CN201410378820.4A CN201410378820A CN104108792A CN 104108792 A CN104108792 A CN 104108792A CN 201410378820 A CN201410378820 A CN 201410378820A CN 104108792 A CN104108792 A CN 104108792A
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- uasb reactor
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Abstract
The invention relates to a novel water distribution system in a UASB reactor. The novel water distribution system comprises a UASB reactor shell, wherein a three-phase separator is mounted above the inside of the shell. The novel water distribution system is characterized in that supporting rods which are vertical upwards are fixedly mounted at the bottom of the UASB reactor shell; a cylindrical water container is fixedly mounted at the top ends of the supporting rods through bearings; a plurality of horizontal water discharging arm pipes communicated with the water container are arranged on the side wall of the cylindrical water container at uniform intervals; water discharging hole are formed in the end parts of all the water discharging arm pipes in the same clockwise direction; a sewage conveying pipe penetrates through the side wall of the UASB reactor shell and then is connected with the top surface of the cylindrical water container through bearings. According to the novel water distribution system, a multipoint water injection mode is adopted, so that sludge blanket areas in the UASB reactor are effectively stirred. Thus, the reaction speed is accelerated. The novel water distribution system is ingenious in structural design, low in cost, convenient to assemble and extremely suitable for market promotion.
Description
Technical field
The invention belongs to technical field of sewage, the novel water distribution system in especially a kind of UASB reactor.
Background technology
At present the bearing capacity of China's agricultural resource and environment is very limited, developing agricultural and rural economy, can not take consume agricultural resource, sacrifice agricultural environment is cost.Natural compost also field reuse links animal husbandry development and plant production development, has promoted the Agricultural recycling economy basic model of material efficient circulation.Sewage is field also, can effectively save the Important Agricultural resources of production such as water, fertilizer, medicine, reduces environmental pollution, is the effective way of setting up conservation-minded society.
In recent years, UASB reactor has been widely used in Sewage treatment systems, as shown in Figure 1, UASB reactor comprises the triphase separator on Sludge Bed district, sludge suspension floor district and the top, sludge suspension floor district of bottom, as the water that enters of UASB reactor, water inlet pipe all adopts and is injected by the bottom of UASB reactor, this water flooding regime to the stirring dynamics of Sludge Bed a little less than, Sludge Bed speed of response is slower, causes the sewage treating efficiency of UASB reactor not high.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, provides the novel water distribution system in a kind of UASB reactor.
The present invention solves its technical problem and takes following technical scheme to realize:
Novel water distribution system in a kind of UASB reactor, comprise UASB reactor shell, inner and upper at housing is provided with triphase separator, it is characterized in that: in the bottom of UASB reactor shell, be fixed with support bar straight up, top at support bar is fixed with cylindric water container by bearing, evenly on the sidewall of cylindric water container apart from interval, be shaped with a plurality of horizontal water outlet arm pipes that are communicated with water container, end at each water outlet arm pipe has posticum along identical clockwise direction, sewage hydraulic pipe is connected by bearing with cylindric water container end face after penetrating the sidewall of UASB reactor shell.
And the top of described water outlet arm pipe is 5.0-8.0cm to the distance of UASB reactor shell inwall.
And the quantity of described a plurality of water outlet arm pipes is 5.
And, the aperture of described water outlet be sewage hydraulic pipe aperture 0.15-0.25 doubly between.
Advantage of the present invention and positively effect are:
1, the present invention adopts multiple spot water flooding regime, has effectively stirred the Sludge Bed district in UASB reactor, has accelerated speed of response.
2, structure design of the present invention is ingenious, and cost is lower, easy for installation, is very applicable to the popularization in market.
Accompanying drawing explanation
Fig. 1 is the structural representation of current UASB reactor;
Fig. 2 is the structural representation of water distribution system in UASB reactor of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention process is further described, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Novel water distribution system in a kind of UASB reactor, as shown in Figure 2, comprise UASB reactor shell 2, inner and upper at housing is provided with triphase separator 1, innovative point of the present invention is, in the bottom of UASB reactor shell, be fixed with support bar 7 straight up, support bar extends to the middle part, Sludge Bed district of UASB reactor, top at support bar is fixed with cylindric water container 3 by bearing, evenly on the sidewall of cylindric water container apart from interval, be shaped with a plurality of horizontal water outlet arm pipes 6 that are communicated with water container, end at each water outlet arm pipe has posticum 5 along identical clockwise direction, sewage hydraulic pipe 4 is connected by bearing with cylindric water container end face after penetrating the sidewall of UASB reactor shell, for water container water filling, sewage will be discharged by the water outlet at water outlet arm pipe top after injecting water container, the current that water outlet is discharged will promote whole water distribution system and rotate around support bar, water distribution system structure is stirred Sludge Bed district sewage, fast reaction speed.
In specific embodiment of the invention, for strengthening the pushing torque of water outlet current, the top of described water outlet arm pipe is 5.0-8.0cm to the distance of UASB reactor shell inwall.
In specific embodiment of the invention, the quantity of described a plurality of water outlet arm pipes is 5.
In specific embodiment of the invention, be to strengthen the flow velocity of water outlet current, the aperture of described water outlet be sewage hydraulic pipe aperture 0.15-0.25 doubly between.
Claims (4)
1. the novel water distribution system in a UASB reactor, comprise UASB reactor shell, inner and upper at housing is provided with triphase separator, it is characterized in that: in the bottom of UASB reactor shell, be fixed with support bar straight up, top at support bar is fixed with cylindric water container by bearing, evenly on the sidewall of cylindric water container apart from interval, be shaped with a plurality of horizontal water outlet arm pipes that are communicated with water container, end at each water outlet arm pipe has posticum along identical clockwise direction, sewage hydraulic pipe is connected by bearing with cylindric water container end face after penetrating the sidewall of UASB reactor shell.
2. the novel water distribution system in UASB reactor according to claim 1, is characterized in that: the top of described water outlet arm pipe is 5.0-8.0cm to the distance of UASB reactor shell inwall.
3. the novel water distribution system in UASB reactor according to claim 1, is characterized in that: the quantity of described a plurality of water outlet arm pipes is 5.
4. the novel water distribution system in UASB reactor according to claim 1, is characterized in that: the aperture of described water outlet be sewage hydraulic pipe aperture 0.15-0.25 doubly between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378820.4A CN104108792A (en) | 2014-08-01 | 2014-08-01 | Novel water distribution system in UASB reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378820.4A CN104108792A (en) | 2014-08-01 | 2014-08-01 | Novel water distribution system in UASB reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104108792A true CN104108792A (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410378820.4A Pending CN104108792A (en) | 2014-08-01 | 2014-08-01 | Novel water distribution system in UASB reactor |
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| CN (1) | CN104108792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174508A (en) * | 2015-10-14 | 2015-12-23 | 马鞍山市黄河水处理工程有限公司 | Solar energy-wind energy water body dialysis and oxygenation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120646A (en) * | 2011-04-14 | 2011-07-13 | 北京杰佳洁环境技术有限责任公司 | Efficient anaerobic biological tower reactor |
| CN103708611A (en) * | 2012-09-29 | 2014-04-09 | 无锡市兴盛环保设备有限公司 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
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2014
- 2014-08-01 CN CN201410378820.4A patent/CN104108792A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120646A (en) * | 2011-04-14 | 2011-07-13 | 北京杰佳洁环境技术有限责任公司 | Efficient anaerobic biological tower reactor |
| CN103708611A (en) * | 2012-09-29 | 2014-04-09 | 无锡市兴盛环保设备有限公司 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174508A (en) * | 2015-10-14 | 2015-12-23 | 马鞍山市黄河水处理工程有限公司 | Solar energy-wind energy water body dialysis and oxygenation device |
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Application publication date: 20141022 |