CN206799272U - A kind of A levels biological treatment tank - Google Patents
A kind of A levels biological treatment tank Download PDFInfo
- Publication number
- CN206799272U CN206799272U CN201720482958.8U CN201720482958U CN206799272U CN 206799272 U CN206799272 U CN 206799272U CN 201720482958 U CN201720482958 U CN 201720482958U CN 206799272 U CN206799272 U CN 206799272U
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- biologic packing
- rope
- packing material
- surface layer
- pond body
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Abstract
The utility model discloses a kind of A levels biological treatment tank, including the internal biological pond body for being provided with multiple biologic packing material components, biological pond body top to be provided with water inlet, and the bottom of side is provided with delivery port corresponding thereto；Biologic packing material component include it is arranged in a crossed manner there is fastening rope making rope and being located in the multiple biologic packing materials fastened on rope making rope for four ends, the planar tilt where biologic packing material component is inside biological tank body；Biologic packing material includes the surface layer body of the inversed taper platform shape of inner hollow, the center at surface layer body both ends outwards is provided with to make to fasten rope making rope and passes through and wear the spacing of two adjacent biologic packing material spacings vertically, spacing wear by centered on it circumferential radially distributed some support rods being provided with fixed with surface layer body inwall, the tabs of eight right triangular shapes penetrated vertically are evenly equipped with surface layer body inwall.The utility model water flow impact pressure is small, and the adhesive strength of microorganism is high, and difficult for drop-off, packing specific area is big, good sewage processing effect.
Description
Technical field
It the utility model is related to sewage treatment area, more particularly to a kind of A levels biological treatment tank.
Background technology
A/O biochemical processing process, the sewage biological treatment system being made up of the reaction of anaerobic and aerobic two parts, is current
More ripe domestic sewage treatment process, water pollutant is decomposed using the metabolism of microorganism, dirt can be effectively ensured that
Water qualified discharge.A levels biological treatment tank further mixes sewage, makes full use of high-performance bio filler in pond to be carried as bacterium
Body, difficult dissolved organic matter in sewage is converted into resolvability organic matter by facultative microbe, larger molecular organicses are hydrolyzed into
Small organic molecule, in favor of the further oxidation Decomposition of rear road O level biological tanks, while by the nitrate nitrogen of backflow in nitrifier
Under effect, part nitrification and denitrification can be carried out, removes ammonia nitrogen.But the microorganism cultivated on filler is easily by water impact
Depart from filler, the adhesion effect of microorganism is poor, also, the specific surface area of filler is smaller, there is provided gas-liquid mass transfer area it is smaller,
Cause wastewater treatment efficiency poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reduction water flow impact pressure, increases A level biological treatments
The adhesive strength of microorganism in pond, increase specific surface area, improve a kind of A levels biological treatment tank of wastewater treatment efficiency.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of A levels biological treatment tank, including with surrounding side wall and bottom wall biological pond body in rectangular layout, the biology
Multiple biologic packing material components that place is provided for microbe survival are provided with pond body, it is characterised in that：The biological pond body top
Provided with water inlet, the bottom of side is provided with delivery port corresponding thereto；The biologic packing material component has four including arranged in a crossed manner
The rope making rope of fastening of end is put down with the multiple biologic packing materials fastened on rope making rope, multiple biologic packing material components are located in located at same
In face, and the planar tilt, inside biological tank body, two side walls of the biological tank body phase pair are provided with fastening rope making rope
Four ends fix retainer ring；The biologic packing material includes the surface layer body of the inversed taper platform shape of inner hollow, the surface layer body
The center at both ends outwards is provided with to make to fasten rope making rope and passes through and wear the spacing of two adjacent biologic packing material spacings, institute vertically
State spacing wear by centered on it circumferential radially distributed some support rods being provided with fixed with surface layer body inwall, institute
State the tabs that eight right triangular shapes penetrated vertically are evenly equipped with surface layer body inwall, the hypotenuse of the tabs and top layer
The inwall fitting of body.
Further technical scheme is：Left and right directions is provided with two pieces in the biological tank body or polylith is vertical and mutually flat
Capable deflector, in two pieces of deflectors being disposed adjacent, one end of one piece of deflector and the rear wall of biological pond body are fixed, another
Water stream channel is formed between end and the front side wall of biological pond body, one end of another piece of deflector and the front side wall of biological pond body are consolidated
It is fixed, water stream channel is formed between the rear wall of the other end and biological pond body, the biologic packing material component is located at biological tank body sidewall
In the current cavity that the current cavity and adjacent two deflector formed with deflector is formed.
Further technical scheme is：The water inlet is located at left side or the top of right side current cavity, the water inlet
Mouthful be connected with into bucket, it is described enter bucket fixed with biological pond body front-rear side walls and be in terrace with edge structure, it is described enter bucket bottom set
There is the water distributing plate with leaking hole.
Further technical scheme is：In straight line and surface layer body bottom where the vertical right-angle side of the tabs
Wall edge it is tangent or mutually from.
Further technical scheme is：Spiral is provided with biofilm burr on the surface layer body outer wall.
Further technical scheme is：The rope making rope of fastening includes the rope body of two settings of reporting to the leadship after accomplishing a task, and crossover sites are fixed
There is fastening anchor ear.
Further technical scheme is：The middle part for fastening rope making rope is in hang.
It is using beneficial effect caused by above-mentioned technical proposal：
Inside biological tank body, sewage enters planar tilt where the utility model biologic packing material component from top,
Part of contaminated water is tilted along biologic packing material component and flowed down, increase and the contact area of biologic packing material component, and reduces current
To the impulsive force of biologic packing material；
Biologic packing material top layer is hollow inversed taper platform shape structure, big opening upward, and adjacent two biologic packing material pass through it is fixed
Gap is provided with away from spacing is worn, sewage is easily accessible inside each biologic packing material, and water pollutant is decomposed beneficial to microbial metabolism；
Support rod not only acts as the effect that fixed spacing is worn, and also improves the intensity of biologic packing material, reduces biology and fills out
Material deformation；
Tabs increase the specific area of biologic packing material, increase gas-liquid mass transfer area, improve the intensity of biologic packing material, with
Shiny surface is compared, and is reduced impulsive force of the current to biologic packing material, is improved biofilm intensity；
Wastewater treatment efficiency is improved, reaches discharge standard, is advantageous to the protection to environment.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
Fig. 3 is the structural representation of the utility model biologic packing material；
Fig. 4 is Fig. 3 overlooking the structure diagram.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figures 1-4, a kind of A levels biological treatment tank, including with surrounding side wall and bottom wall biology in rectangular layout
Pond body 100, the biological pond body 100 is interior to be provided with multiple biologic packing material components that place is provided for microbe survival, the biology
The top of pond body 100 is provided with water inlet 2, and the bottom of side is provided with delivery port 3 corresponding thereto；The biologic packing material component includes intersecting
Fastening rope making rope 41 and be located in the multiple biologic packing materials 42 fastened on rope making rope 41, multiple biologies with four ends is set
Filler assembly is in same plane, and the planar tilt, inside biological pond body 100, the biological pond body 100 is relative
Two side walls are provided with the retainer ring 43 fixed with four ends for fastening rope making rope 41；The biologic packing material 42 includes inner hollow
Inversed taper platform shape surface layer body 421, the center at the both ends of surface layer body 421 is outwards provided with to make to fasten rope making rope 41 and passed through vertically
And the spacing of the adjacent spacing of two biologic packing material 42 is worn 422, the spacing wears 422 by being in circumferentially to put centered on it
Penetrate some support rods 423 that shape is laid with to fix with the inwall of surface layer body 421, eight are evenly equipped with the inwall of surface layer body 421
The tabs 424 of the individual right triangular shape penetrated vertically, the hypotenuse of the tabs 424 are bonded with the inwall of surface layer body 421.
Inside biological pond body 100, sewage enters planar tilt where the utility model biologic packing material component from top
Enter, part of contaminated water is tilted along biologic packing material component and flowed down, increase and the contact area of biologic packing material component, and reduces water
Flow the impulsive force to biologic packing material；The top layer of biologic packing material 42 is hollow inversed taper platform shape structure, big opening upward, and adjacent two
Biologic packing material wears 422 spacings by spacing and is provided with gap, and sewage is easily accessible inside each biologic packing material 42, beneficial to microorganism
Metabolic breakdown water pollutant, and surface layer body 421 can protect internal microorganism, avoid it from being come off by the impact of current；
Support rod 423 not only acts as the effect that fixed spacing wears 422, also improves the intensity of biologic packing material, reduces biologic packing material
42 deformations；Tabs 424 increase the specific area of biologic packing material 42, increase gas-liquid mass transfer area, also improve biologic packing material 42
Intensity, also, compared with shiny surface, reduce impulsive force of the current to the microorganism on biologic packing material 42, improve biofilm
Intensity；So as to improve wastewater treatment efficiency, reach discharge standard, be advantageous to the protection to environment.
Wherein, left and right directions is provided with the deflector 1 that two pieces or polylith are vertical and are parallel to each other in biological pond body 100, adjacent
In the two pieces of deflectors 1 set, one end of one piece of deflector 1 and the rear wall of biological pond body 100 are fixed, the other end and biological tank
Water stream channel is formed between the front side wall of body 100, one end of another piece of deflector 1 and the front side wall of biological pond body 100 are fixed, separately
Water stream channel is formed between the rear wall of one end and biological pond body 100, the biologic packing material component is located at the biological side wall of pond body 100
In the current cavity that the current cavity and adjacent two deflector 1 formed with deflector 1 is formed.Deflector 1 can be tabular,
It can also be in " S " shape, the purpose is to carry out water conservancy diversion mixing to sewage, fully be contacted with biologic packing material 42, using efficient in pond
Biologic packing material 42 is used as bacteria carrier, and difficult dissolved organic matter in sewage is converted into resolvability organic matter by facultative microbe,
Larger molecular organicses are hydrolyzed into small organic molecule, in favor of the further oxidation Decomposition of rear road O level biological tanks, while by returning
The nitrate nitrogen of stream can carry out part nitrification and denitrification in the presence of nitrifier, remove ammonia nitrogen.
Moreover, water inlet 2 is connected with into bucket 21, institute located at left side or the top of right side current cavity, the water inlet 2
State and fixed into bucket 21 and the biological front-rear side walls of pond body 100 and be in terrace with edge structure, it is described enter the bottom of bucket 21 provided with carrying leak
The water distributing plate 22 in hole.Water distributing plate 22 can reduce the water flow impact pressure of water inlet 21, and the microorganism for avoiding cultivating on filler is by water
Stream impact departs from filler.
Straight line where the vertical right-angle side of tabs 424 and the bottom inner wall edge of surface layer body 421 are tangent or mutually from guarantor
It is constant to demonstrate,prove the bottom delivery port size of the surface layer body 421 of biologic packing material 42, avoids out water space is too small from blocking surface layer body 421.
Spiral is provided with biofilm burr 425 on the outer wall of surface layer body 421, increases the roughness of the outer wall of surface layer body 421, makes microorganism
It is more easy to adhere to, improves biofilm intensity.
Fastening rope making rope 41 includes the rope body of two settings of reporting to the leadship after accomplishing a task, and crossover sites are fixed with fastening anchor ear 5, improve biologic packing material
The intensity of component.The middle part for fastening rope making rope 41 is in hang, has buffer capacity in water impact, and pass through current
The partial sludge that can shake off on biologic packing material is rocked in impact, avoids sludge from excessively blocking biologic packing material 42.
It the above is only preferred embodiment of the present utility model, anyone is according to content of the present utility model to the utility model
A little simple modification, deformation and the equivalent substitution made each falls within the scope of protection of the utility model.
Claims (7)
1. a kind of A levels biological treatment tank, including with surrounding side wall and bottom wall biological pond body (100) in rectangular layout, it is described
Multiple biologic packing material components that place is provided for microbe survival are provided with biological pond body (100), it is characterised in that：The biology
Pond body (100) top is provided with water inlet (2), and the bottom of side is provided with delivery port (3) corresponding thereto；The biologic packing material component bag
Include it is arranged in a crossed manner there is fastening rope making rope (41) and being located in the multiple biologic packing materials (42) fastened on rope making rope (41) for four ends,
Multiple biologic packing material components are in same plane, and the planar tilt is internal located at biological pond body (100), the biology
Two relative side walls of pond body (100) are provided with the retainer ring (43) fixed with four ends for fastening rope making rope (41)；The life
The surface layer body (421) of the inversed taper platform shape of thing filler (42) including inner hollow, the center at surface layer body (421) both ends to
It is outer vertical be provided with to make to fasten rope making rope (41) pass through and wear the spacing of adjacent two biologic packing materials (42) spacing (422), it is described
Spacing wears (422) and passes through circumferential radially distributed some support rods (423) and surface layer body being provided with centered on it
(421) inwall is fixed, and the tabs of eight right triangular shapes penetrated vertically are evenly equipped with surface layer body (421) inwall
(424), the hypotenuse of the tabs (424) is bonded with the inwall of surface layer body (421).
A kind of 2. A levels biological treatment tank according to claim 1, it is characterised in that：Left and right in the biological pond body (100)
Direction is provided with the deflector (1) that two pieces or polylith are vertical and are parallel to each other, and in two pieces of deflectors (1) being disposed adjacent, one piece is led
One end of flowing plate (1) and the rear wall of biological pond body (100) are fixed, shape between the front side wall of the other end and biological pond body (100)
Into water stream channel, one end of another piece of deflector (1) and the front side wall of biological pond body (100) are fixed, the other end and biological pond body
(100) water stream channel is formed between rear wall, the biologic packing material component is located at biological pond body (100) side wall and deflector
(1) in the current cavity that the current cavity and adjacent two deflector (1) formed is formed.
A kind of 3. A levels biological treatment tank according to claim 2, it is characterised in that：The water inlet (2) located at left side or
The top of right side current cavity, the water inlet (2) are connected with into bucket (21), it is described enter bucket (21) and biological pond body
(100) front-rear side walls are fixed and are in terrace with edge structure, it is described enter bucket (21) bottom be provided with leaking hole water distributing plate (22).
A kind of 4. A levels biological treatment tank according to claim 1, it is characterised in that：The tabs (424) it is vertical one
Straight line where right-angle side and surface layer body (421) bottom inner wall edge it is tangent or mutually from.
A kind of 5. A levels biological treatment tank according to claim 1, it is characterised in that：Spiral shell on surface layer body (421) outer wall
It is installed with biofilm burr (425).
A kind of 6. A levels biological treatment tank according to claim 1, it is characterised in that：The rope making rope (41) of fastening includes two
Root is reported to the leadship after accomplishing a task the rope body of setting, and crossover sites are fixed with fastening anchor ear (5).
A kind of 7. A levels biological treatment tank according to claim 1, it is characterised in that：The middle part for fastening rope making rope (41)
In hang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482958.8U CN206799272U (en) | 2017-05-03 | 2017-05-03 | A kind of A levels biological treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482958.8U CN206799272U (en) | 2017-05-03 | 2017-05-03 | A kind of A levels biological treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799272U true CN206799272U (en) | 2017-12-26 |
Family
ID=60739294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482958.8U Expired - Fee Related CN206799272U (en) | 2017-05-03 | 2017-05-03 | A kind of A levels biological treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799272U (en) |
-
2017
- 2017-05-03 CN CN201720482958.8U patent/CN206799272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190503 |