CN207002527U - A kind of device for improving treatment efficiency of biological filter - Google Patents
A kind of device for improving treatment efficiency of biological filter Download PDFInfo
- Publication number
- CN207002527U CN207002527U CN201720836935.2U CN201720836935U CN207002527U CN 207002527 U CN207002527 U CN 207002527U CN 201720836935 U CN201720836935 U CN 201720836935U CN 207002527 U CN207002527 U CN 207002527U
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- China
- Prior art keywords
- layer
- conservancy diversion
- sedimentation basin
- water conservancy
- grid pond
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Abstract
The utility model discloses a kind of device for improving treatment efficiency of biological filter, including distribution channel, grid pond, water conservancy diversion sedimentation basin, BAF and the sterilization pool from left to right set gradually, the distribution channel is connected by water pipe with the grid pond, circular gratings net is provided with the grid pond, the grid pond is connected by water pipe with the water conservancy diversion sedimentation basin, and some flow-stopping plates of vertical direction are provided with the water conservancy diversion sedimentation basin.The beneficial effects of the utility model：By the filtering head of setting, filtering can be not only played, and serves as water inlet end, sewage is disperseed, and then being sufficiently mixed for oxygen is carried out with the aerator, uniformity coefficient is improved, improves efficiency；Certain sewage flow passage is formed using the dividing plate additionally by by the hexagon filling block in the biological filler layer, the contact area of microorganism and sewage is added, improves the treatment effect of biofilter, it is simple in construction, it is practical.
Description
Technical field
Sewage treatment area is the utility model is related to, it particularly relates to a kind of dress for improving treatment efficiency of biological filter
Put.
Background technology
With the progress and the improvement of people's living standards of science, environmental problem already turns into the weight that we need to pay close attention to
Point, wherein sewage disposal are particularly important, and the discharge of large amount of sewage not only damages to environment in factory, and is lived to neighbouring
Resident bring the puzzlement of health, then in existing technology, usually using biological contact oxidation process, rushed using air compressor
Oxygen, the organic matter in waste are adsorbed on the biomembrane of filter material surface, are decomposed by the microorganisms the process of oxidation, but all certain
Occur that processing mode is simple in degree, the efficiency of biofilter degraded is low, and catalytic oxidation is insufficient, contact area minor issue, leads
Cause biofilter treatment effect unobvious.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
The problem of in correlation technique, the utility model proposes it is a kind of improve treatment efficiency of biological filter device, with
Overcome the above-mentioned technical problem present in existing correlation technique.
What the technical solution of the utility model was realized in：
It is a kind of to improve the device for the treatment of efficiency of biological filter, including from left to right set gradually distribution channel, grid pond, lead
Sedimentation tank, BAF and sterilization pool, the distribution channel are connected by water pipe with the grid pond, the grid pond
Interior to be provided with circular gratings net, the grid pond is connected with the water conservancy diversion sedimentation basin by water pipe, set in the water conservancy diversion sedimentation basin
There are some flow-stopping plates of vertical direction, the water conservancy diversion sedimentation basin is communicated by control valve with the BAF, described
BAF is respectively equipped with support flaggy, aeration layer, biological filler layer and standing layer from bottom to top, described to support on flaggy
Provided with some filtering heads, tandem is provided with some aerators in the aeration layer, and the two neighboring aerator passes through gas
Pipe is connected, and the aerator includes annular aeration tube, mixed zone, delivery port, and the shape aeration tube is located at the mixed zone
Outer wall and communicated with the mixed zone, the delivery port is located at the top of the mixed zone, the right side of the BAF
Side is provided with air compressor, and the air compressor is connected with the tracheae, and the top of the aeration layer is provided with biological filler
Layer, the biological filler layer is interior to be provided with evenly distributed hexagon filling block, and the hexagon filling block passes through vertical dividing plate
It is divided into some regions, the top of the biological filler layer is provided with standing layer, and the standing layer passes through outlet pipe and the sterilization pool
It is connected, the top of the sterilization pool communicates provided with return duct with the distribution channel, the water conservancy diversion sedimentation basin and the aeration and biological
The bottom in filter tank is connected by blow-off pipe with sludge-tank.
Further, the material of the circular gratings net is stainless steel.
Further, the right side of the sterilization pool is provided with delivery port.
Further, the water side of the filtering head is connected with the delivery port.
Further, it is provided with floating stuffing in the hexagon filling block.
Further, it is provided with water pump in the return duct.
The beneficial effects of the utility model：By the processing of systematization by processing of the sewage Jing Guo sequencing, solves list
The problem of efficiency that one processing mode is brought is low；By the filtering head of setting, filtering can be not only played, and serve as
Water inlet end, sewage is disperseed, and then being sufficiently mixed for oxygen is carried out with the aerator, improved uniformity coefficient, improve efficiency；
Lead to additionally by the hexagon filling block in the biological filler layer is formed into certain sewage flow using the dividing plate
Road, the contact area of microorganism and sewage is added, improve the treatment effect of biofilter, it is simple in construction, it is practical.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation according to a kind of device of raising treatment efficiency of biological filter of the utility model embodiment
Figure；
Fig. 2 is aerator in the device according to a kind of raising treatment efficiency of biological filter of the utility model embodiment
Schematic diagram.
In figure：
1st, distribution channel；2nd, grid pond；3rd, circular gratings net；4th, water conservancy diversion sedimentation basin；5th, flow-stopping plate；6th, sludge-tank；7th, control
Valve；8th, blow-off pipe；9th, filtering head；10th, flaggy is supported；11st, aeration tube；12nd, air compressor；13rd, dividing plate；14th, hexagon
Filling block；15th, biological filler layer；16th, sterilization pool；17th, standing layer；18th, return duct；19th, mixed zone；20th, delivery port；21st, ring
Shape aeration tube；22nd, tracheae；23rd, BAF；24th, aerator；25th, outlet pipe；26th, water pump.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
According to embodiment of the present utility model, there is provided a kind of device for improving treatment efficiency of biological filter.
As shown in Figure 1-2, according to the device of the raising treatment efficiency of biological filter of the utility model embodiment, including from a left side
Distribution channel 1, grid pond 2, water conservancy diversion sedimentation basin 4, BAF 23 and the sterilization pool 16 set gradually to the right side, the distribution channel
1 is connected by water pipe with the grid pond 2, is provided with circular gratings net 3 in the grid pond 2, the grid pond 2 passes through water pipe
It is connected with the water conservancy diversion sedimentation basin 4, some flow-stopping plates 5 of vertical direction is provided with the water conservancy diversion sedimentation basin 4, the water conservancy diversion sinks
Shallow lake pond 4 is communicated by control valve 7 with the BAF 23, and the BAF 23 is respectively equipped with from bottom to top
Flaggy 10, aeration layer 11, biological filler layer 15 and standing layer 17 are supported, the support flaggy 10 is provided with some filtering heads 9, institute
To state tandem in aeration layer 11 and be provided with some aerators 24, the two neighboring aerator 24 is connected by tracheae 22,
The aerator 24 includes annular aeration tube 21, mixed zone 19, delivery port 20, and the shape aeration tube 21 is located at the mixed zone
19 outer wall simultaneously communicates with the mixed zone 19, and the delivery port 20 is located at the top of the mixed zone 19, the aeration and biological
The right side in filter tank 23 is provided with air compressor 12, and the air compressor 12 is connected with the tracheae 22, the aeration layer 11
Top be provided with biological filler layer 15, be provided with evenly distributed hexagon filling block 14 in the biological filler layer 15, described six
Side shape filling block 14 is divided into some regions by vertical dividing plate 13, and the top of the biological filler layer 15 is provided with standing layer 17,
The standing layer 17 is connected by outlet pipe with the sterilization pool 16, and the top of the sterilization pool is matched somebody with somebody provided with return duct 18 with described
Tank 1 communicates, and the bottom of the water conservancy diversion sedimentation basin 4 and the BAF 23 passes through blow-off pipe 8 and the phase of sludge-tank 6
Even.
In one embodiment, the material of the circular gratings net 3 is stainless steel, passes through the circular gratings net of setting
3 can be filtered the large particulate matter in sewage, with stainless steel, can be increased service life, be avoided replacing zero
The cycle of part.
In one embodiment, the right side of the sterilization pool 16 is provided with outlet pipe 25 and the return duct 18 and is provided with water
Pump 26, the sterilization pool 16 are mainly carried out disinfection by chlorine dioxide, and the water after sterilization is excluded by the outlet pipe 25,
After-treatment is carried out it can in addition contain the return duct 18.
In one embodiment, the water side of the filtering head 9 is connected with the delivery port 20, passes through the filtering head
9 water side is communicated with the delivery port 20, and sewage is carried out into decentralized processing, can be effectively increased sewage and the exposure
Oxygen in device of air 24 is sufficiently mixed, and improves purification efficiency.
In one embodiment, floating stuffing is provided with the hexagon filling block 14, is filled by described hexagon
The setting of block 14 can increase the contact area of sewage and microorganism, improve treatment effect.
In summary, by means of above-mentioned technical proposal of the present utility model, the distribution channel from left to right set gradually is passed through
1st, grid pond 2, water conservancy diversion sedimentation basin 4, BAF 23 and sterilization pool 16, the distribution channel 1 pass through water pipe and the grid
Pond 2 is connected, and is provided with circular gratings net 3 in the grid pond 2, the grid pond 2 passes through water pipe and the phase of water conservancy diversion sedimentation basin 4
Connection, the interior some flow-stopping plates 5 for being provided with vertical direction of the water conservancy diversion sedimentation basin 4, the water conservancy diversion sedimentation basin 4 pass through control valve 7
Communicated with the BAF 23, the BAF 23 is respectively equipped with support flaggy 10, aeration layer from bottom to top
11st, biological filler layer 15 and standing layer 17, the support flaggy 10 are provided with some filtering heads 9, connected in the aeration layer 11
Formula is provided with some aerators 24, and the two neighboring aerator 24 is connected by tracheae 22, and the aerator 24 wraps
Include annular aeration tube 21, mixed zone 19, delivery port 20, the shape aeration tube 21 be located at the outer wall of the mixed zone 19 and with it is described
Mixed zone 19 communicates, and the delivery port 20 is located at the top of the mixed zone 19, and the right side of the BAF 23 is provided with
Air compressor 12, the air compressor 12 are connected with the tracheae 22, and the top of the aeration layer 11 is filled out provided with biology
Layer 15 is filled, is provided with evenly distributed hexagon filling block 14 in the biological filler layer 15, the hexagon filling block 14 passes through
Vertical dividing plate 13 is divided into some regions, and the top of the biological filler layer 15 is provided with standing layer 17, and the standing layer 17 passes through
Outlet pipe is connected with the sterilization pool 16, and the top of the sterilization pool communicates provided with return duct 18 with the distribution channel 1, described to lead
The bottom of sedimentation tank 4 and the BAF 23 is connected by blow-off pipe 8 with sludge-tank 6.It is of the present utility model to have
Beneficial effect：By the processing of systematization by processing of the sewage Jing Guo sequencing, solves the efficiency that single processing mode is brought
The problem of low；By the filtering head 9 of setting, filtering can be not only played, and serves as water inlet end, sewage is disperseed, entered
And being sufficiently mixed for oxygen is carried out with the aerator 24, uniformity coefficient is improved, improves efficiency；Additionally by by the biology
The hexagon filling block 14 in packed layer 15 forms certain sewage flow passage using the dividing plate 13, adds micro- life
The contact area of thing and sewage, the treatment effect of biofilter is improved, it is simple in construction, it is practical.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. a kind of device for improving treatment efficiency of biological filter, it is characterised in that including the distribution channel from left to right set gradually
(1), grid pond (2), water conservancy diversion sedimentation basin (4), BAF (23) and sterilization pool (16), the distribution channel (1) pass through water
Pipe is connected with the grid pond (2), is provided with circular gratings net (3) in the grid pond (2), the grid pond (2) passes through water
Pipe is connected with the water conservancy diversion sedimentation basin (4), and some flow-stopping plates (5) of vertical direction, institute are provided with the water conservancy diversion sedimentation basin (4)
State water conservancy diversion sedimentation basin (4) to communicate with the BAF (23) by control valve (7), the BAF (23)
Support flaggy (10), aeration layer (11), biological filler layer (15) and standing layer (17), the supporting plate are respectively equipped with from bottom to top
Layer (10) is provided with some filtering heads (9), and described aeration layer (11) interior tandem is provided with some aerators (24), two neighboring
The aerator (24) is connected by tracheae (22), and the aerator (24) includes annular aeration tube (21), mixed zone
(19), delivery port (20), the annular aeration tube (21) be located at the outer wall of the mixed zone (19) and with the mixed zone (19)
Communicate, the delivery port (20) is located at the top of the mixed zone (19), and the right side of the BAF (23) is provided with sky
Air compressor (12), the air compressor (12) are connected with the tracheae (22), and the top of the aeration layer (11) is provided with
Biological filler layer (15), the biological filler layer (15) is interior to be provided with evenly distributed hexagon filling block (14), the hexagon
Filling block (14) is divided into some regions by vertical dividing plate (13), and the top of the biological filler layer (15) is provided with standing layer
(17), the standing layer (17) is connected by outlet pipe with the sterilization pool (16), and the top of the sterilization pool is provided with return duct
(18) communicated with the distribution channel (1), the bottom of the water conservancy diversion sedimentation basin (4) and the BAF (23) passes through row
Dirt pipe (8) is connected with sludge-tank (6).
A kind of 2. device for improving treatment efficiency of biological filter according to claim 1, it is characterised in that the circular lattice
The material of aperture plate (3) is stainless steel.
A kind of 3. device for improving treatment efficiency of biological filter according to claim 1, it is characterised in that the sterilization pool
(16) right side is provided with outlet pipe (25).
A kind of 4. device for improving treatment efficiency of biological filter according to claim 1, it is characterised in that the filtering head
(9) water side is connected with the delivery port (20).
A kind of 5. device for improving treatment efficiency of biological filter according to claim 1, it is characterised in that the hexagon
Floating stuffing is provided with filling block (14).
A kind of 6. device for improving treatment efficiency of biological filter according to claim 1, it is characterised in that the return duct
(18) water pump (26) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836935.2U CN207002527U (en) | 2017-07-12 | 2017-07-12 | A kind of device for improving treatment efficiency of biological filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836935.2U CN207002527U (en) | 2017-07-12 | 2017-07-12 | A kind of device for improving treatment efficiency of biological filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207002527U true CN207002527U (en) | 2018-02-13 |
Family
ID=61453911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836935.2U Expired - Fee Related CN207002527U (en) | 2017-07-12 | 2017-07-12 | A kind of device for improving treatment efficiency of biological filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207002527U (en) |
-
2017
- 2017-07-12 CN CN201720836935.2U patent/CN207002527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |