CN207512031U - A kind of integral biological trickling filter equipment - Google Patents
A kind of integral biological trickling filter equipment Download PDFInfo
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- CN207512031U CN207512031U CN201721387507.2U CN201721387507U CN207512031U CN 207512031 U CN207512031 U CN 207512031U CN 201721387507 U CN201721387507 U CN 201721387507U CN 207512031 U CN207512031 U CN 207512031U
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- anaerobic
- pond
- filter equipment
- intermediate pool
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Abstract
The utility model discloses a kind of integral biological trickling filter equipment, including being used to connecting the UBF anaerobic ponds of regulating reservoir, connecting the biofilter of UBF anaerobic ponds and intermediate pool for connecting current wetland；Biofilter and intermediate pool are set on UBF anaerobic ponds side, and intermediate pool is set below biofilter, and UBF anaerobic ponds, biofilter and intermediate pool are an overall structure.The utility model uses more than structure, and compact-sized, floor space is small, and installation period is short, being integrated movable equipment；Using UBF anaerobism pool structures, enhance Anaerobic Treatment effect.
Description
Technical field
The utility model is related to sanitary sewage disposal technical fields, and in particular to a kind of integral biological trickling filter equipment.
Background technology
Bio-trickling pool process is because having many advantages, such as that low energy consumption, shock resistance, in field of rural sewage water treatment with more.But
It is that there is also the shortcomings of Nitrogen/Phosphorus Removal is poor, filtrate easily blocks for the technique.Meanwhile bio-trickling pool process uses more at present
Civil engineering structure, floor space is larger, and construction period is longer.It is therefore desirable to existing bio-trickling pool process is improved.
Utility model content
The purpose of this utility model is to provide a kind of integral biological trickling filter equipment, by each component units in biofilter
An integral device is integrated into, solves the problems, such as that floor space is excessive, construction period is longer, while equipment can be clever as needed
Shift position living.In biofilter, prime adds in efficient anaerobic unit (i.e. UBF anaerobic ponds), improves whole Nitrogen/Phosphorus Removal.
Biofilter unit (i.e. biofilter) is composed including the dismountable filtrate case of multilayer, is readily disassembled, cleans and is replaced, solves
The susceptible to plugging problem of filtrate.
In order to achieve the above objectives, the utility model adopts the following technical solution：
A kind of integral biological trickling filter equipment, UBF anaerobic ponds, connection UBF anaerobic ponds including being used to connect regulating reservoir
Biofilter and intermediate pool for connecting current wetland；Biofilter and intermediate pool are set on UBF anaerobic ponds side, intermediate pool
Below biofilter, UBF anaerobic ponds, biofilter and intermediate pool are an overall structure.
Further, the UBF anaerobic ponds include the first pond body, in the first pond body the Sludge Bed of lower part, set on sludge
The packing area of bed top, the anaerobic pond water inlet pipe for connecting regulating reservoir, anaerobic pond water outlet and anaerobism set on the first pond body
Pond gas outlet；Anaerobic pond water outlet and anaerobic pond gas outlet are set on the top of packing area；The water inlet end of anaerobic pond water inlet pipe is used for
Connect the regulating reservoir；Anaerobic pond water inlet pipe passes through packing area from the top of the first pond body, and extend into Sludge Bed；
Further, the water outlet of the anaerobic pond water inlet pipe forms right-angle structure in the bottom of first pond body, and
It is even that the first water outlet is distributed with.
Further, the packing area includes connecting the supporting network of the first pond body inner wall and is filled at filling out in supporting network
Material.
Further, the packing area is set on the middle part of first pond body, and the filler is Ball-type packing.
Further, the biofilter includes the second pond body, the filter tank water inlet pipe for connecting the anaerobic pond water outlet and sets
In the filtrate case in the second pond body；The filter tank water inlet pipe is set on the top of filtrate case and is evenly distributed with the second water outlet.
Further, the haydite and/or pelelith of diameter 1cm-3cm is loaded in the filtrate case.
Further, the top of the intermediate pool is the supporting rack for being used to support the filtrate case, and supporting rack has several steel
Item is welded.
Further, it is additionally provided with downflow weir partition board in the intermediate pool, downflow weir partition board is being separated into undertaking inside intermediate pool
Area and overflow area, accepting area are connected with overflow area top；Accepting area is located at below the filtrate case and for accepting filtrate case mistake
The water to leak down after filter, overflow area are equipped with the second discharge outlet for connecting the current wetland.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model uses UBF anaerobic ponds, biofilter and the integrated structure of intermediate pool, is intake using filter tank
The structure that pipe, filtrate case and intermediate pool coordinate from top to bottom, compact-sized, floor space is small, and installation period is short, and low energy consumption, is
Integrated movable equipment；Using UBF anaerobism pool structures, enhance Anaerobic Treatment effect.
2nd, the packing layer (filling Ball-type packing) that UBF anaerobic ponds use, not only grows to microorganism and provides space, be adsorbed with
A large amount of free bacteria and sludge flco so that biomembrane can be effectively attached to above, and be imitated to the interception of suspended sludge
Fruit is very excellent, significantly increases the total biomass in reactor, and to CODcrRemoval rate has 20% or so contribution.Even if
Biomembrane aging can also help to form more granule sludges after coming off as the core of granule sludge.Flow in UBF anaerobic ponds
Direction is upward, consistent with the ascent direction of air-flow after production biogas, this results in two benefits, first, reducing the hair blocked with short stream
It is raw, second is that being more advantageous to coming into full contact with for microorganism and sewage, it can more effectively form granule sludge.The filler of UBF anaerobic ponds
Another effect in area is exactly to assist three phase separation, it can make the bubble that mud granule is swept along to rise together be filler collision when
It separates, reduces the probability of sludge loss.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of integral biological trickling filter equipment described in the utility model, the structure diagram of embodiment, arrow in figure
Head is water (flow) direction；
Fig. 2 is the structure diagram of filtrate case in Fig. 1.
In figure, 1-UBF anaerobic ponds；The first pond bodies of 11-；12- Sludge Beds；13- packing areas；131- supporting networks；132- is spherical
Filler；14- anaerobic pond water inlet pipes；The water inlet end of 141- anaerobic pond water inlet pipes；The water outlet of 142- oxygen pond water inlet pipe；143- first
Water outlet；15- anaerobic pond water outlets；2- biofilters；The second pond bodies of 21-；22- filter tanks water inlet pipe；The second water outlets of 221-；
23- filtrate casees；231- recessed grooves；232- intercalation heads；24- access paths；3- intermediate pools；31- supporting racks；32- downflow weir partition boards；
33- accepting areas；34- overflow areas；The second discharge outlet of 35-；4- regulating reservoirs；5- current wetlands；6- return ducts；7- solenoid valves.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
A kind of integral biological trickling filter equipment as shown in Fig. 1 and Fig. 2 embodiments, the UBF including being used to connect regulating reservoir 4
Anaerobic pond 1, the biofilter 2 of connection UBF anaerobic ponds 1 and the intermediate pool 3 for connecting current wetland 5, biofilter 2 and centre
Pond 3 is set on 1 side of UBF anaerobic ponds, and intermediate pool 3 is set on 2 lower section of biofilter.UBF anaerobic ponds 1, biofilter 2 and intermediate pool 3
For an overall structure.The present embodiment is the filtering master unit of sewage disposal device：UBF anaerobic ponds 1, biofilter 2 and centre
Pond 3 is designed to integration apparatus, and floor space is small, installation period is short, moves；Using 1 structure of UBF anaerobic ponds, enhance anaerobism
Treatment effect.
UBF anaerobic ponds 1 include the first pond body 11, in the first pond body 11 Sludge Bed 12 of lower part, set on Sludge Bed 12
The packing area 13 of top, the anaerobic pond water inlet pipe 14 for connecting regulating reservoir 4, the anaerobic pond water outlet 15 set on the first pond body 11
With anaerobic pond gas outlet (not shown), anaerobic pond water outlet 15 and anaerobic pond gas outlet are set on the top of packing area 13.Anaerobic pond
The water inlet end 141 of water inlet pipe is used to connect regulating reservoir 4.Anaerobic pond water inlet pipe 14 passes through packing area from the top of the first pond body 11,
And extend into Sludge Bed 12, the water outlet 142 of anaerobic pond water inlet pipe forms right-angle structure in the bottom of the first pond body 11, and
It is even that the first water outlet 143 is distributed with.Packing area 13 is set on the middle part of the first pond body 11, and packing area 13 includes the first pond body 11 of connection
The supporting network 131 of inner wall and the Ball-type packing 132 being filled in supporting network 131.When sewage from the bottom of UBF anaerobic ponds 1 enter,
After Sludge Bed 12 carries out Anaerobic Treatment reaction, the water come out from Sludge Bed 12 enters packing area 13, carries out gas-liquid-solid point
From water is discharged from anaerobic pond water outlet 15, and biogas can be stored after being transported out from anaerobic pond gas outlet or directly be used.
UBF anaerobic ponds 1 combine the advantage of UASB reactors and AF reactors, excellent than common anaerobic pond high treating effect
Point is：(1) packing area (filling Ball-type packing) that UBF anaerobic ponds are disposed on top, not only grows to microorganism and provides sky
Between, it is adsorbed with a large amount of free bacteria and sludge flco so that biomembrane can be effectively attached to above, and to suspended sludge
Interception effect it is very excellent, significantly increase the total biomass in UBF anaerobic ponds 1, and to CODcrRemoval rate has 20% left side
Right contribution.It can be helped to form more granule sludges as the core of granule sludge even if after biomembrane aging comes off.
(2) water (flow) direction is upward in UBF anaerobic ponds 1, consistent with the ascent direction of air-flow after production biogas, this results in two benefits, one
Be reduce block with the generation of short stream, second is that being more advantageous to coming into full contact with for microorganism and sewage, can more effectively form particle
Sludge.(3) another effect of the packing area 13 of UBF anaerobic ponds 1 is exactly to assist three phase separation, it can make to sweep along mud granule one
It acts the bubble risen to separate when colliding with Ball-type packing 132, reduces the probability of sludge loss.
Biofilter 2 includes the second pond body 21, the filter tank water inlet pipe 22 of connection anaerobic pond water outlet 15, set on the second pond body
Filtrate case 23 in 21 and the access path 24 in the second pond body 21.The haydite of diameter 1cm-3cm is loaded in filtrate case 23
And/or the fillers such as pelelith.Sewage is successively lower in filtrate case filters, and with filler and the life on filler surface is attached in downward filtering process
Object film comes into full contact with, and realizes the reduction of polluter.Filter tank water inlet pipe 22 is set on the top of filtrate case 23 and is evenly distributed with the
Two water outlets 221.As the further explanation to the present embodiment, the present embodiment includes at least one set of filtrate case, one group of filtrate case
It is sequentially overlapped and formed by 6 layers of filtrate case 23.Filtrate case 23 is cube structure, and the top quadrangle of filtrate case 23 is equipped with recessed groove 231,
The bottom four corners of filtrate case 23 are equipped with intercalation head 232, pass through recessed groove 231 and intercalation head between neighbouring 2 filtrate casees 23
232 intercalations are fixedly connected, and the antinose-dive leg of filtrate case 23 contains metal joist.The size of single filtrate case 23 is 60cm*30cm*
40cm also can be used arrangement of reinforcement between filtrate case and be detachably connected.If filler clogging occurs, filtrate case can be disassembled clearly
Wash or replace filler.
The top of intermediate pool 3 is the supporting rack 31 for being used to support filtrate case 23 and access path 24, and supporting rack 31 has several
A steel bar is welded, and the spacing between adjacent steel bar is 10cm.Water after filtrate case 23 filters can be drained to by supporting rack 31
In intermediate pool 3, and convenient for cleaning sludge.Downflow weir partition board 32 is additionally provided in intermediate pool 3, downflow weir partition board 32 is in intermediate pool 3
Part is divided into accepting area 33 and overflow area 34, and accepting area 33 is connected with 34 top of overflow area.Accepting area 33 is located under filtrate case 23
Just and for accepting the water to leak down after filtrate case 23 filters, overflow area 34 is equipped with the second discharge outlet for connecting current wetland 5
35.The fillers such as filling haydite, pelelith in current wetland 5, above overburden soil grass planting.The present embodiment further includes return duct 6, reflux
The entrance connection accepting area 33 of pipe, the outlet of return duct connect regulating reservoir 4, are additionally provided with to control return duct 6 logical on return duct 6
Disconnected solenoid valve 7.
In the present embodiment, the hydraulic detention time 10h of UBF anaerobic ponds 1, the structure that filtrate case 23 is added using 6 stackings, every layer
Thickness for 40cm, 1 side's water of processing needs 1 side's filler.It can reach using the present embodiment water outlet《Urban wastewater treatment firm pollutant is arranged
Put standard》(GB18918-2002) secondary standard, rear end coordinate 1 piece of current wetland 5 (1 side's water of processing needs 3 square meter wetlands) reachable
It arrives《Urban wastewater treatment firm pollutant emission standard》(GB18918-2002) level-one B standard.The other structures ginseng of the present embodiment
See the prior art.
The utility model is not limited to the above embodiment, if various changes or modifications to the utility model do not take off
Spirit and scope from the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these modification and variations.
Claims (9)
1. a kind of integral biological trickling filter equipment, it is characterised in that：UBF anaerobic ponds, connection including being used to connect regulating reservoir
The biofilter of UBF anaerobic ponds and the intermediate pool for connecting current wetland；Biofilter and intermediate pool are set on UBF anaerobic ponds one
Side, intermediate pool are set below biofilter, and UBF anaerobic ponds, biofilter and intermediate pool are an overall structure.
2. a kind of integral biological trickling filter equipment according to claim 1, it is characterised in that：The UBF anaerobic ponds include
First pond body, in the first pond body the Sludge Bed of lower part, the packing area above Sludge Bed, for connecting detesting for regulating reservoir
Oxygen pond water inlet pipe, set on the anaerobic pond water outlet of the first pond body and anaerobic pond gas outlet；Anaerobic pond water outlet and anaerobic pond outlet
Mouth is set on the top of packing area；The water inlet end of anaerobic pond water inlet pipe is used to connect the regulating reservoir；Anaerobic pond water inlet pipe is from first
The top of pond body passes through packing area, and extend into Sludge Bed.
3. a kind of integral biological trickling filter equipment according to claim 2, it is characterised in that：The anaerobic pond water inlet pipe
Water outlet forms right-angle structure in the bottom of first pond body, and is evenly distributed with the first water outlet.
4. a kind of integral biological trickling filter equipment according to claim 2, it is characterised in that：The packing area includes connection
The supporting network of the first pond body inner wall and the filler being filled in supporting network.
5. a kind of integral biological trickling filter equipment according to claim 4, it is characterised in that：The packing area is set on described
The middle part of first pond body, the filler are Ball-type packing.
6. a kind of integral biological trickling filter equipment according to claim 4 to 5 any one, it is characterised in that：The life
Object filter tank includes the second pond body, the filter tank water inlet pipe of the connection anaerobic pond water outlet and the filtrate case in the second pond body；
The filter tank water inlet pipe is set on the top of filtrate case and is evenly distributed with the second water outlet.
7. a kind of integral biological trickling filter equipment according to claim 6, it is characterised in that：It is loaded in the filtrate case straight
The haydite and/or pelelith of diameter 1cm-3cm.
8. a kind of integral biological trickling filter equipment according to claim 6, it is characterised in that：The top of the intermediate pool is
The supporting rack of the filtrate case is used to support, supporting rack there are several steel bars to be welded.
9. a kind of integral biological trickling filter equipment according to claim 8, it is characterised in that：It is additionally provided in the intermediate pool
Downflow weir partition board, accepting area and overflow area is separated into inside intermediate pool, accepting area connects downflow weir partition board with overflow area top；
Accepting area is located at below the filtrate case and for accepting the water to leak down after the filtering of filtrate case, and overflow area is equipped with described for connecting
Second discharge outlet of current wetland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387507.2U CN207512031U (en) | 2017-10-25 | 2017-10-25 | A kind of integral biological trickling filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387507.2U CN207512031U (en) | 2017-10-25 | 2017-10-25 | A kind of integral biological trickling filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512031U true CN207512031U (en) | 2018-06-19 |
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ID=62534987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387507.2U Active CN207512031U (en) | 2017-10-25 | 2017-10-25 | A kind of integral biological trickling filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512031U (en) |
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2017
- 2017-10-25 CN CN201721387507.2U patent/CN207512031U/en active Active
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