CN207903983U - Reducing optimizes UASB reactors - Google Patents
Reducing optimizes UASB reactors Download PDFInfo
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- CN207903983U CN207903983U CN201820076986.4U CN201820076986U CN207903983U CN 207903983 U CN207903983 U CN 207903983U CN 201820076986 U CN201820076986 U CN 201820076986U CN 207903983 U CN207903983 U CN 207903983U
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- water
- tank body
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- collecting chamber
- sewage
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Abstract
The utility model discloses a kind of reducings to optimize UASB reactors, including tank body, includes Sludge Bed, floater and the collecting chamber being sequentially communicated from bottom to top in the tank body, three phase separator is equipped between the collecting chamber and floater；Tank body upper and lower part is columnar structured, and the radical length on tank body top is more than the radical length of lower part, and the top of tank body is connect with lower part through horn-like side wall, and the bottom end of three phase separator is located in the space that horn-like side wall is constituted；Biologic packing material layer is equipped in the floater；The collecting chamber is equipped with collection chamber, and outlet pipe and escape pipe have been respectively communicated in collecting chamber upper portion side wall and collection chamber upper portion side wall；The tank base is additionally provided with sewage even distribution device, and sewage even distribution device is connected to the Sludge Bed.The utility model reduces the loss of sludge, and sewage is made to be come into full contact with anaerobic bacteria with that can increase biological concentration, the gas free from admixture of collection, the good feature of three phase separation effect, is suitable for the field of the processing of sewage.
Description
Technical field
The utility model belongs to field of sewage treatment equipment, specifically, being related to a kind of reducing optimization UASB reactors.
Background technology
It is common equipment in sewage treatment process that reducing, which optimizes UASB reactors,.Currently, the reducing optimization being often used
UASB reactors are hollow cylindrical tank, and tank body is by lower from being above sequentially arranged Sludge Bed, floater, three phase separator sum aggregate
The top of hydroecium, collecting chamber is equipped with escape pipe, and the bottom of tank body is connected to a water inlet pipe；Sewage is pumped into from water inlet pipe through intake pump
Tank body, later sewage contacted with the anaerobic bacteria in Sludge Bed, generate biogas, part biogas carry mud granule enter floater,
Later again through three phase separator by solid, liquid, gas three phase separation, gas, liquid after separation are received by collection chamber and collecting chamber respectively
Collection, mud granule fall back to Sludge Bed；Using this structure, water inlet water inlet tube can only make Sludge Bed partial sludge by with pressure
Water slug is rolled, and is easily caused interior other of tank in this way and is not formed slough by the part of water slug, makes sewage can not be with sludge
Anaerobic bacteria in bed fully reacts.
And above structure, when biogas is by escape pipe outlet, due to forming air lift effect meeting in the flow velocity and pipe of gas
It takes away outside a part of sewage and a small amount of sludge to equipment, and the methane quantity transient change caused by fluctuation of intaking can cause biogas
Discharge is not clean and unstable；And the three phase separation effect of the reducing optimization UASB reactors of this structure is poor.
Utility model content
The utility model, which provides one kind, can increase biological concentration, reduce the loss of sludge, and sewage is made to be filled with anaerobic bacteria
Tap is touched, the gas free from admixture of collection, and the good reducing of three phase separation effect optimizes UASB reactors.
To achieve the above object, technical solution used by the utility model is as follows：
A kind of reducing optimization UASB reactors, including tank body, the interior tank body includes the sludge being sequentially communicated from bottom to top
Bed, floater and collecting chamber are equipped with three phase separator between the collecting chamber and the floater；The tank body upper and lower part
It is columnar structured, the radical length on tank body top is more than the radical length of lower part, and the top of tank body and lower part are through loudspeaker
The side wall of shape connects, and the bottom end of the three phase separator is located in the space that horn-like side wall is constituted；It is set in the floater
There is biologic packing material layer；The collecting chamber is equipped with collection chamber, in the collecting chamber upper portion side wall and the collection chamber upper portion side wall
It has been respectively communicated with outlet pipe and escape pipe；The tank base is additionally provided with sewage even distribution device, the sewage even distribution device and institute
State Sludge Bed connection.
As restriction, the biologic packing material layer includes the filler support frame made of Steel material, the filler support frame
Polyurethane filler is uniformly filled in frame.
As restriction, the bottom end of the collection chamber extends in the collecting chamber.
As restriction, the sewage even distribution device includes the water inlet manifold being set to outside the tank body and is connect with water inlet manifold
Fen Shuibao, described that water packet is divided to be connected with the first water distributing mechanism, first water distributing mechanism is connected to the tank body, it is described always into
Intake pump is installed on water pipe.
As restriction, first water distributing mechanism includes dividing that water packet is connected to and being located on outside the tank body with described
One cloth supply mains is communicated with the first water distribution branch that several one end extend to the Sludge Bed in interval on the first cloth supply mains
Pipe, each first water distribution branch pipe are laid along the radial direction of the tank body；It is equipped with the first control in each first water distribution branch pipe
Valve.
As restriction, the sewage even distribution device further includes the second water distributing mechanism, second water distributing mechanism with described point
Water packet connects, and first water distributing mechanism is connected to the tank body.
As restriction, second water distributing mechanism include with the second cloth supply mains for dividing water packet to be connected to, described second
One end of cloth supply mains extends horizontally in the Sludge Bed, and is communicated with several in the of horadiam in this end end
Two water distribution branch pipes, each second water distribution branch pipe are laid along the radial direction of the tank body, and the is equipped in the second cloth supply mains
Two control valves.
As restriction, flowmeter and vapor heat exchanger are equipped in the water inlet manifold divided at water packet water inlet.
As restriction, horizontally disposed effluent weir is connected in the end for catchmenting the indoor outlet pipe.
The utility model is as a result of above-mentioned structure, and compared with prior art, acquired technological progress is：
(1) the sewage even distribution device of the utility model setting, can increase the average water distribution of water inlet section, avoid dead in tank
Pool so that sewage comes into full contact with and reacts with the anaerobic bacteria in Sludge Bed；The collection chamber of setting, as extraction biogas release
Buffering can slough water and sludge to discharge biogas in collection chamber, and collection chamber submerges underwater certain depth, forms water seal,
Ensure that biogas can only be drawn by the escape pipe being connected to collection chamber；For the preferable sewage of part biochemical, processing load is higher,
Methane gas producing amount and flow of inlet water are larger, and three phase separator position occupies certain cross-sectional area, and three phase separator is caused to cross water
Seam water discharge speed is excessive, if reducing the quantity of three phase separator, to ensure gas collection effect, keeps folded plate in former possible angle, natural pond
Gas is all collected, and need to be increased the height of three-phase separation area, certainly will be reduced effective contact volume in reactor, is held to reduce to the greatest extent
Long-pending waste and each position effect of guarantee, is amplified outer ring, to increase sectional area, reducing junction is tilted by reactor head
For plate (i.e. horn-like side-walls) using larger angle in order to which sludge slides, being reached with this, which reduced water, is stitched to reasonable flow rate and natural pond
Gas rate of release, and due to increasing top diameter, the height for reactor of same volume reduces, and will reduce the dynamic of boost in pressure pump
Power consumes, and can improve three phase separation effect；And the biologic packing material layer being arranged in floater is steel construction filler support
Layer, interior filled polyurethane filler can increase the biological concentration in reactor using this structure, and can retain sludge,
The loss of sludge is reduced, and polyurethane filler belongs to high molecular material, there is corrosion-resistant, wear-resistant, easy to be filmed and voidage
The advantages that high；
(2) the utility model sewage even distribution device setting the first water distributing mechanism and the second water distributing mechanism, can according into
The first control valve and/or the second control valve of water and operational effect the first water distribution branch pipe of progress and/or the second water distribution branch pipe
It opens and closes, controls the quantity and/or the pressure-feed comprehensive adjustment of the second cloth supply mains and combination intake pump of the first water distribution branch pipe
The water outlet flow velocity of each tube, control single tube instantaneous velocity increase can reach the effect for washing away base sludge, avoid the occurrence of sludge
Slough, the first water distribution branch pipe and/or the second water distribution branch pipe are by water inlet pipe to dividing water packet to carry out water buffering, then control valve
It is averagely allocated to each water distribution branch pipe；What is be arranged divides the effect of water packet to be to form a pressure vessel so that sewage enters the first cloth water dispenser
The pressure of structure and the second water distributing mechanism is identical；
(3) effect of the vapor heat exchanger of the utility model setting is to make the sewage temperature holding into tank body and anaerobic bacteria
The preferable range of reaction, makes reaction efficiency improve；
To sum up, the utility model, which has, can increase biological concentration, reduce the loss of sludge, and sewage is made to be filled with anaerobic bacteria
Tap is touched, the gas free from admixture of collection, the good feature of three phase separation effect, is suitable for the field of the processing of sewage.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the utility model embodiment sewage even distribution device structural schematic diagram.
Mark component：1- tank bodies, 2- Sludge Beds, 3- floaters, 4- collecting chambers, 5- three phase separators, 6- collection chambers, 7- go out
Water pipe, 8- effluent weirs, 9- escape pipes, 10- sewage even distribution devices, 11- the first cloth supply mains, the first water distribution branch pipes of 12-, 13-
Two cloth supply mains, the second water distribution branch pipes of 14-, 15- divide water packet, 16- vapor heat exchangers, 17- biologic packing material layers, the controls of 18- first
Valve, the second control valves of 19-.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment reducing optimizes UASB reactors
Present embodiment discloses a kind of reducings to optimize UASB reactors, referring to Fig.1, including tank body 1, in tank body 1 from lower and
On be provided with the Sludge Bed 2 being sequentially communicated, floater 3 and collecting chamber 4, three phase separation is installed between collecting chamber 4 and floater 3
Device 5.
Wherein, it is provided with biologic packing material layer 17 in floater 3；Biologic packing material layer 17 includes that the filler made of Steel material is held
Holding frame frame, this frame is horizontally disposed and welds together with the peripheral wall of floater 3, this frame includes the netted protecting wire net of upper layer and lower layer；
Polyurethane filler is filled between two layers, polyurethane filler is divided into fritter and is uniformly filled in frame, and on the one hand poly- ammonia
The size of ester filler will not be escaped from from filler support frame, and another aspect biologic packing material layer 17 avoids large volume polyurethane filler
There is portion to be not filled by, and causes gap drag size unbalanced and generate channeling；Polyurethane packing layer can increase
Biological concentration and sludge blanket height in reactor, and retain the loss that sludge reduces sludge.
The upper and lower part of tank body 1 is columnar structured shell, and the radical length of 1 upper body of tank body is more than lower part
The radical length of shell, and the top of tank body 1 is connected as one with lower part by horn-like side wall, wherein three phase separator
5 bottom end is located in the space that horn-like side wall is constituted.
Collection chamber 6 is provided on collecting chamber 4, the bottom end of collection chamber 6 extends in collecting chamber 4, the side wall on 4 top of collecting chamber
With outlet pipe 7 and escape pipe 9 have been respectively communicated on the side wall on 6 top of collection chamber, and outlet pipe 7 is located at one end in tank body 1
End is connected with horizontally disposed effluent weir 8；1 bottom of tank body is additionally provided with sewage even distribution device 10, sewage even distribution device 10 with
Sludge Bed 2 is connected to.
With reference to Fig. 2, sewage even distribution device 10 includes the water inlet manifold being arranged outside tank body 1 and divides water packet 15, water inlet manifold
Outlet end be connected to the input end of water packet 15 is divided, flowmeter (not shown) and vapor heat exchanger are installed on water inlet manifold
16；Water inlet manifold water inlet end and close to dividing the position of water packet 15 to be equipped with intake pump (not shown), divides the water outlet of water packet 15
End is provided with the first water distributing mechanism.
First water distributing mechanism includes and divides the first cloth supply mains 11 that is that water packet 15 is connected to and surrounding outside tank body 1, the first cloth
Interval is communicated with the first water distribution branch pipe 12 that Sludge Bed 2 is stretched into multiple one end, each first water distribution branch pipe, 12 edge on supply mains 11
The radially uniform setting of tank body 1, and the first control valve 18 is installed on each first water distribution branch pipe 12.
Sewage even distribution device 10 further includes the second water distributing mechanism, the second water distributing mechanism include with divide that water packet 15 is connected to second
One end of cloth supply mains 13, the second cloth supply mains 13 extend horizontally at 2 center of Sludge Bed, and it is multiple to hold end to be communicated with herein
In the second water distribution branch pipe 14 of horadiam, each second water distribution branch pipe 14 is arranged along the radial equipartition of tank body 1, and second
Second control valve 19 has been installed on cloth supply mains 13.
The operation principle of the utility model embodiment is as follows：
When sewage flows through water inlet pipe by intake pump promotion, according to flowmeter vision-control flow of inlet water, by vapor heat exchanger
16 pairs of sewage heat, and are heated to equilibrium temperature, 30-35 DEG C of maintenance of temperature range is temperature-resistant, the sewage of heated heating
Into dividing in water packet 15, the first water distributing mechanism and the second water distributing mechanism are entered back into, the first water distributing mechanism and the second water distributing mechanism will
Sewage is distributed into the Sludge Bed 2 in tank body 1, makes the organic substance in sewage in Sludge Bed 2 and floater 3 and in Sludge Bed 2
Anaerobic bacteria come into full contact with and react, generate biogas after reaction, part biogas carries mud granule and rises；Via sewage
Even distribution device 10 will pour mud granule that the mud granule in floater 3 and part biogas carry by polyurethane packing layer every
From most of sludge is blocked back Sludge Bed 2；Remaining partial sludge flows through three phase separator 5 with flow and biogas, through three-phase
The effect of separator 5 detaches mud granule, biogas and water.
Since the bottom end of three phase separator 5 is arranged in the space that horn-like side wall is formed, it is close to the three of horn-like side wall
The mud granule separated is slid into floater 3 by the part of phase separator 5 by side wall；Collecting chamber 4 divides three phase separator 5
From liquid be collected through outlet pipe 7 by effluent weir 8；Collection chamber 6 exists to discharge biogas as the buffering for drawing biogas release
Water and sludge can be sloughed in collection chamber 6；Collecting chamber 4 is stretched into the bottom end of collection chamber 6, not in the liquid level of collecting chamber 4 hereinafter, being formed
Water seal, it is ensured that biogas can only be drawn by 6 escape pipe 9 of collection chamber.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of the utility model claims protection.
Claims (9)
1. a kind of reducing optimizes UASB reactors, it is characterised in that：Include from bottom to top including tank body (1), in the tank body (1)
Sludge Bed (2), floater (3) and the collecting chamber (4) being sequentially communicated, are equipped between the collecting chamber (4) and the floater (3)
Three phase separator (5)；Tank body (1) upper and lower part is columnar structured, under the radical length on tank body (1) top is more than
The radical length in portion, and the top of tank body (1) is connect with lower part through horn-like side wall, the bottom end of the three phase separator (5)
In the space that horn-like side wall is constituted；Biologic packing material layer (17) is equipped in the floater (3)；The collecting chamber (4)
It is equipped with collection chamber (6), water outlet has been respectively communicated in collecting chamber (4) upper portion side wall and the collection chamber (6) upper portion side wall
Manage (7) and escape pipe (9)；Tank body (1) bottom is additionally provided with sewage even distribution device (10), the sewage even distribution device (10) with
Sludge Bed (2) connection.
2. reducing according to claim 1 optimizes UASB reactors, it is characterised in that：The biologic packing material layer (17) includes
The filler support frame made of Steel material is uniformly filled with polyurethane filler in the filler support frame.
3. reducing according to claim 1 optimizes UASB reactors, it is characterised in that：Prolong the bottom end of the collection chamber (6)
It extends in the collecting chamber (4).
4. reducing according to claim 1 optimizes UASB reactors, it is characterised in that：Sewage even distribution device (10) packet
It includes set on the outer water inlet manifold of the tank body (1) and the Fen Shuibao (15) connect with water inlet manifold, it is described to divide water packet (15) connection
There are the first water distributing mechanism, first water distributing mechanism to be connected to the tank body (1), intake pump is installed on the water inlet manifold.
5. reducing according to claim 4 optimizes UASB reactors, it is characterised in that：First water distributing mechanism include with
The connection of described point of water packet (15) and be located on the first cloth supply mains (11) of the tank body (1) outside, it is total in first water distribution
Interval is communicated with the first water distribution branch pipe (12) that several one end extend to the Sludge Bed (2), each first cloth on pipe (11)
Water branch pipe (12) is laid along the radial direction of the tank body (1)；It is equipped with the first control valve in each first water distribution branch pipe (12)
(18)。
6. reducing according to claim 4 optimizes UASB reactors, it is characterised in that：The sewage even distribution device (10) is also
Including the second water distributing mechanism, second water distributing mechanism divides water packet (15) to connect with described, and first water distributing mechanism and institute
State tank body (1) connection.
7. reducing according to claim 6 optimizes UASB reactors, it is characterised in that：Second water distributing mechanism include with
Second cloth supply mains (13) of described point of water packet (15) connection, one end of the second cloth supply mains (13) extend horizontally to described
In Sludge Bed (2), and second water distribution branch pipes (14) that several are in horadiam are communicated in this end end, each described second
Water distribution branch pipe (14) is laid along the radial direction of the tank body (1), and the second control valve is equipped in the second cloth supply mains (13)
(19)。
8. reducing according to claim 4 optimizes UASB reactors, it is characterised in that：Divide at water packet (15) water inlet in described
The water inlet manifold be equipped with flowmeter and vapor heat exchanger (16).
9. reducing according to claim 1 optimizes UASB reactors, it is characterised in that：Institute in the collecting chamber (4)
The end for stating outlet pipe (7) is connected with horizontally disposed effluent weir (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076986.4U CN207903983U (en) | 2018-01-17 | 2018-01-17 | Reducing optimizes UASB reactors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076986.4U CN207903983U (en) | 2018-01-17 | 2018-01-17 | Reducing optimizes UASB reactors |
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| Publication Number | Publication Date |
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| CN207903983U true CN207903983U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820076986.4U Active CN207903983U (en) | 2018-01-17 | 2018-01-17 | Reducing optimizes UASB reactors |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336253A (en) * | 2018-11-30 | 2019-02-15 | 周连奎 | A kind of biological sewage treatment device and method |
| CN113144730A (en) * | 2021-01-31 | 2021-07-23 | 岳阳绿盾环保科技有限公司 | AMF circulating water bypass filtering equipment |
-
2018
- 2018-01-17 CN CN201820076986.4U patent/CN207903983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336253A (en) * | 2018-11-30 | 2019-02-15 | 周连奎 | A kind of biological sewage treatment device and method |
| CN113144730A (en) * | 2021-01-31 | 2021-07-23 | 岳阳绿盾环保科技有限公司 | AMF circulating water bypass filtering equipment |
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