CN106315836A - UASB reactor for sewage treatment - Google Patents
UASB reactor for sewage treatment Download PDFInfo
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- CN106315836A CN106315836A CN201510338299.6A CN201510338299A CN106315836A CN 106315836 A CN106315836 A CN 106315836A CN 201510338299 A CN201510338299 A CN 201510338299A CN 106315836 A CN106315836 A CN 106315836A
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- uasb reactor
- uasb
- water
- rhone
- reactor
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Abstract
The invention discloses a UASB reactor for sewage treatment, the UASB reactor includes a UASB reactor pool and a supporting rod located in the central axis of the UASB reactor pool, the supporting rod is connected with a water distribution pipe, the water distribution pipe is installed horizontally, the supporting rod is vertically installed, the UASB reactor also includes a water discharge groove, and the drainage groove is located in the UASB reactor pool and at the upper part of the UASB reactor pool. The structure of the UASB reactor is simple, the effect of water distribution is good, the structure of a filler frame is stable, and the effect of water inletting, water discharge, exhaust and sludge discharge can be obviously improved.
Description
Technical field
The present invention relates to industrial waste water treatment, particularly relate to a kind of UASB for sewage disposal
Reactor.
Background technology
UASB reactor waste water is introduced the bottom of reactor the most uniformly, and sewage is upwardly through comprising
Granule sludge or the Sludge Bed of floc sludge.There is the process contacted at waste water with mud granule in anaerobic reaction.
The biogas (mainly methane and carbon dioxide) produced under anaerobic state causes the circulation of inside, and this is right
Favourable in formation and the maintenance of granule sludge.Some gases formed at sludge blanket are attached on mud granule,
Adhere to and do not have the gas of attachment to rise to reactor head.The mud rising to surface clashes into phase reactor
The bottom of gas launcher, causes the mud flco of bubbles attached to deaerate.After bubble release, mud granule will be heavy
Form sediment to the surface of Sludge Bed, adhere to and do not have the gas of attachment to be collected into the three phase separator of reactor head
Collection chamber.
UASB reactor generally includes a water-locator, and in prior art, water-locator is usually barreled, its water distribution
Poor effect.
In view of this, for above-mentioned technical problem, it is necessary to provide a kind of UASB for sewage disposal anti-
Answer device.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art exactly, it is provided that one
Plant UASB reactor.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of UASB reactor for sewage disposal, described UASB reactor includes UASB reactor
Pond and the support bar being positioned on UASB reactor cell central axial line, support bar connects and has sparge pipe, described
Sparge pipe is for being horizontally mounted, and support bar is vertically-mounted, and described UASB reactor also includes rhone, institute
State rhone 10 and be positioned at the top of UASB reactor cell.
As a further improvement on the present invention, described rhone is cross rhone.
As a further improvement on the present invention, UASB reactor is led at least one end of described rhone
The outside in pond, it is achieved cross draining.
The invention has the beneficial effects as follows, the simple in construction of the UASB structure of reactor in the present invention, water distribution is imitated
The best, stuffing frame stabilized structure, water inlet, draining, aerofluxus, blowdown mud effect can be significantly improved.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the side-looking structural representation of UASB reactor in the embodiment of the invention.
Fig. 2 is the plan structure schematic diagram of UASB reactor in the embodiment of the invention.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification,
The basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
Shown in ginseng Fig. 1, in a detailed description of the invention of the present invention, UASB reactor includes that UASB is anti-
Answering device pond 1, be positioned at the support bar 2 on UASB reactor cell central axial line, support bar 2 connects water distribution
Pipe 12, wherein sparge pipe 12 is for being horizontally mounted, and support bar 2 is vertically-mounted, and current pass through sparge pipe 12
Flow into, and be transmitted by support bar 2.
Being provided with stuffing frame in UASB reactor cell, stuffing frame includes lower stuffing frame 5 and upper in the present embodiment
Stuffing frame 7, is provided with elastic filler 6, UASB reactor cell 1 inwall between upper stuffing frame and lower stuffing frame
Be provided with some circular rings around installation portion (not shown), upper stuffing frame and lower stuffing frame are respectively and fixedly installed to this
On installation portion.
Water-locator 4 it is provided with in the lower section of stuffing frame, the outside being arranged on support bar 2 of water-locator 4, and with
Support bar 2 is axis.Wherein, the sectional area of water-locator upper end is less than the sectional area of water-locator lower end.Preferably
Ground, water-locator upper end is set to cylinder in the present embodiment, and lower end is set to downwardly open and opening gradually
The truncated cone-shaped increased, wherein the angle between cylinder and the side of truncated cone-shaped is 135 °～170 °.Under due to
The opening of side increases, and can increase the area of water distribution, improves water distribution efficiency.
In the present invention, the lower section at water-locator 4 is additionally provided with reflecting plate 3, and reflecting plate 3 is set to cone, reflection
Plate 3 is arranged on support bar 2, and installs with support bar 2 for axis, when having current in water-locator 4
When flowing down, uniform fluid flow can be distributed to surrounding due to reflecting plate 3 by current, improves water distribution efficiency.Preferably,
In the present invention, the side of reflecting plate is 20 °～45 ° with the angle of bottom surface, and the reflection efficiency of such current is the highest.
Further, the UASB reactor in the present invention also includes that flow tube 13 is flowed back in rhone 10 and dirt,
Rhone 10 is positioned at the top of UASB inside reactor, in the present embodiment, shown in ginseng Fig. 2, and rhone 13
For cross rhone, the outside of UASB reactor is led at least one end of rhone, it is achieved cross
Draining.Dirt is flowed back to flow tube 13 and is included that flow tube 131 is flowed back in the first dirt and flow tube 132 is flowed back in the second dirt, and first is dirty
Flowing back to flow tube one end be connected with support bar 12, its junction is positioned at the top of stuffing frame 7, and the other end is arranged
Outside UASB reactor；Second dirt is flowed back to one end of flow tube 132 and is positioned at the bottom of UASB reactor cell,
The other end is arranged at outside UASB reactor.Wherein, in the outside of UASB reactor, the first dirt is flowed back to
Flow tube flows back to one end of flow tube and is connected setting with the second dirt, and is connected with sludge reflux pump 14.
Wherein, being internally provided with exhaust apparatus in UASB reactor cell, exhaust apparatus includes being arranged to be filled out
Gas skirt bracing frame 8 above bin 7, be arranged at the some gas skirts 9 above gas skirt bracing frame and
The exhaustor being connected with some gas skirts 9.UASB reactor cell inwall is provided with some location divisions (does not schemes
Show), gas skirt bracing frame 9 is fixedly installed in UASB reactor cell by this location division, by this location
Gas skirt bracing frame can be preferably installed in portion, improves its stability installed.
By technique scheme it can be seen that the simple in construction of UASB structure of reactor in the present invention, cloth
Water is effective, stuffing frame stabilized structure, and water inlet, draining, aerofluxus, blowdown mud effect can obtain significantly
Improve.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (3)
1., for a UASB reactor for sewage disposal, described UASB reactor includes that UASB is anti-
Answering device pond and the support bar being positioned on UASB reactor cell central axial line, support bar connects sparge pipe,
Described sparge pipe is for being horizontally mounted, and support bar is vertically-mounted, it is characterised in that described UASB reactor
Also include that rhone, described rhone are positioned at the top of UASB reactor cell.
UASB reactor the most according to claim 1, it is characterised in that described rhone is cross
Rhone.
UASB reactor the most according to claim 2, it is characterised in that described rhone is at least
The outside of UASB reactor cell is led in one end, it is achieved cross draining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338299.6A CN106315836A (en) | 2015-06-18 | 2015-06-18 | UASB reactor for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338299.6A CN106315836A (en) | 2015-06-18 | 2015-06-18 | UASB reactor for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315836A true CN106315836A (en) | 2017-01-11 |
Family
ID=57733145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338299.6A Withdrawn CN106315836A (en) | 2015-06-18 | 2015-06-18 | UASB reactor for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503058A (en) * | 2018-04-09 | 2018-09-07 | 王雄新 | Sludge dewatering combination air flotation processing device and treatment process |
-
2015
- 2015-06-18 CN CN201510338299.6A patent/CN106315836A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503058A (en) * | 2018-04-09 | 2018-09-07 | 王雄新 | Sludge dewatering combination air flotation processing device and treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |