CN103395876A - Spiral-flow type spherical suspended filler - Google Patents
Spiral-flow type spherical suspended filler Download PDFInfo
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- CN103395876A CN103395876A CN2013103182577A CN201310318257A CN103395876A CN 103395876 A CN103395876 A CN 103395876A CN 2013103182577 A CN2013103182577 A CN 2013103182577A CN 201310318257 A CN201310318257 A CN 201310318257A CN 103395876 A CN103395876 A CN 103395876A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention discloses spiral-flow type spherical suspended filler. The suspended filler comprises four spiral-flow propelling fans, four spherical frames, a suspended filler body and a spiral-flow ball, wherein the spiral-flow ball is a mesh-type hollow ball and comprises four spherical frames which are connected with each other in a self-locking manner, the suspended filler body is located inside the spiral-flow ball, and the spiral-flow propelling fans are fixed inside central holes of the spherical frames through fan blades. According to the spiral-flow type spherical suspended filler disclosed by the invention, as the spiral-flow propelling fan structures are designed on the spherical frames, the spherical frames can automatically rotate under the action of aeration water flow so that the spherical frames and the suspended filler body can obviously interact with each other so as to obviously improve the film formation efficiency, the film release efficiency and the wastewater treatment capacity. In a running process, the spiral-flow ball moves along with the aeration water flow at an uninterrupted automatic rotation state, the oxygen utilization ratio is increased, the energy conservation effect is achieved, and simultaneously the full contact of the spiral-flow type spherical suspended filler with oxygen and microorganisms of fungi and the like is improved.
Description
[technical field]
The present invention relates to the upgrading of the little pollution pre-treatment of the technical field of sewage and wastewater treatment, particularly drinking water resource and various concentration wastewater biological membrane processing method and put forward the target technical field.
[background technology]
The microbial film facture is a kind of sewage that is widely adopted and biological wastewater treatment technology, the characteristics of microbial film facture are in the sewage or waste water treating processes, biomembrane reaction fills biofilm carrier in pond--filler, filler is immersed in waste water, through the waste water of aeration aerating with certain flow velocity filler of flowing through, thereby waste water is purified.Biologic packing material is the key part of microbial film waste water treatment process, and it directly affects treatment effect, and simultaneously, its expense accounts in the construction cost of biofilm treatment system proportion is larger, so adopt suitable filler extremely important.Wherein the whirlwind-type spherical suspending filling material is widely used, and it is a netted ball, is placed in waste water and is suspended state., because can be interactive with waste water, compare some relatively static biologic packing materials and have better effect.But the interaction of spherical frame and built-in granular filler is obviously not enough, and adhesion knot sheet, be difficult for demoulding when forming the granular filler biofilm, at the bottom of being deposited on pond because biofilm is overweight when serious.Because the whirlwind-type spherical suspending filling material is to float with the aeration current passively, also can be because of drive or the lifting sink-float of current, but because being overly dependent upon the effect of current, assemble in heaps in can the waters weak or relatively static at current, thereby reduce its due effect, reduce the ability of biofilm demoulding, affected the effect of sewage disposal.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, a kind of whirlwind-type spherical suspending filling material is proposed, can utilize the aeration current to act on displacement, spherical frame and built-in granular filler can form obviously interactive, increase the mobile sink-float ability of Ball-type packing in water, improve the area that the microorganisms such as Ball-type packing and oxygen and mushroom fully contact, thus the raising sewage treatment capacity.
For achieving the above object, the present invention proposes a kind of whirlwind-type spherical suspending filling material, comprise four vortex flow thrust fans, four spherical frameworks, floating stuffing and eddy flow ball, described eddy flow ball are netted hollow out ball, the eddy flow ball consists of four spherical frameworks, adopt self-fastening button to be connected between described four spherical frameworks, described floating stuffing is positioned at the eddy flow ball, and described vortex flow thrust fan is fixed in the centre hole of spherical framework by flabellum.
As preferably, described vortex flow thrust fan is unidirectional fan, under water body aeration state, make the eddy flow ball almost from all angles, can accept the effect of aeration current, form rotation, built-in floating stuffing is better contacted with the microorganism in sewage, improve sewage treatment capacity, the external diameter of vortex flow thrust fan equals the internal diameter of centre hole.
As preferably, all floating stuffings are the particle suspension filler of identical proportion.
As preferably, described floating stuffing can, for the particle suspension filler of 2～3 kinds of different specific weights, can improve the granular filler floating effect.
As preferably, the material of described eddy flow ball is high density polyethylene(HDPE) or polypropylene.
As preferably, the outside of described spherical framework is circular, and the outside of spherical framework is evenly distributed with three fillets, and described self-fastening button is positioned on three fillets, thereby makes the easier for installation of eddy flow ball.
As preferably, also adopt ultrasonic welding to connect between two the adjacent fillets that connect by self-fastening button, increase the bonding strength of spheroplast.
Beneficial effect of the present invention: the present invention is by design vortex flow thrust fan structure on spherical framework, utilize the aeration current to act on displacement, spherical framework and built-in floating stuffing can be formed obviously interactive, the Ball-type packing that forms rotation under the aeration flow action can flow on a large scale in water with the aeration current again simultaneously fluidisation, suspension lifting, complete sedimentation in the sewage or waste water pond, roll, drift about, make oxygen, microorganism and floating stuffing obtain abundant blending in water and contact exchange, improve the efficiency of biofilm demoulding and the ability of sewage disposal.In operational process, the eddy flow ball is along with the aeration water movement under continuous autorotation, and the eddy flow ball that gas is collided with each other constantly cutting becomes little bubble, has extended the time that gas ducks in drink, and has increased the utilization ratio of oxygen, makes better energy conservation.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the main TV structure schematic diagram of the spherical framework of a kind of whirlwind-type spherical suspending filling material of the present invention;
Fig. 2 is the main TV structure schematic diagram of a kind of whirlwind-type spherical suspending filling material of the present invention.
In figure: 1-vortex flow thrust fan, the spherical framework of 2-, 3-self-fastening button, 4-floating stuffing, 5-eddy flow ball, 11-flabellum, 21-centre hole, 22-fillet.
[embodiment]
consult Fig. 1 and Fig. 2, a kind of whirlwind-type spherical suspending filling material of the present invention, comprise four vortex flow thrust fans 1, four spherical frameworks 2, floating stuffing 4 and eddy flow ball 5, described eddy flow ball 5 is netted hollow out ball, eddy flow ball 5 consists of four spherical frameworks 2, adopt self-fastening button 3 to be connected between described four spherical frameworks 2, described floating stuffing 4 is positioned at eddy flow ball 5, described vortex flow thrust fan 1 is fixed in the centre hole 21 of spherical framework 2 by flabellum 11, described vortex flow thrust fan 1 is unidirectional fan, the external diameter of vortex flow thrust fan 1 equals the internal diameter of centre hole 21, all floating stuffings 4 are the particle suspension filler of identical proportion, described floating stuffing 4 is the particle suspension filler of 2～3 kinds of different specific weights, the material of described eddy flow ball 5 is high density polyethylene(HDPE) or polypropylene, the outside of described spherical framework 2 is circular, the outside of spherical framework 2 is evenly distributed with three fillets 22, described self-fastening button 3 is positioned on three fillets 22, also adopt ultrasonic welding to connect between two adjacent fillets 22 by self-fastening button 3 connections.
Working process of the present invention:
a kind of whirlwind-type spherical suspending filling material of the present invention is in the sewage or waste water treating processes, biomembrane reaction fills rotary fluid in pond, place the particle suspension filler of a kind of identical proportion or the particle suspension filler of 2～3 kinds of different specific weights in ball, filler is immersed in waste water, be suspended state in waste water, through the waste water of aeration aerating with certain flow velocity floating stuffing of flowing through, the mushroom microorganism, the microfauna such as protozoon and metazoan just can be on floating stuffing growth and breeding, organic pollutant in waste water is adsorbed degraded, and form membranaceous biological clay--microbial film on the eddy flow ball, be converted into H2O, CO2, NH3 and microbial cell material, waste water is purified, the renewal that constantly comes off of aging microbial film.The spherical framework of each in the eddy flow ball has the design of a vortex flow thrust fan, adopts self-locking catch device that four devices are combined into an eddy flow ball, before the in the end spherical framework assembling of a slice button is dead, and the granular filler of the some amount of packing in spherical frame.Confirm from test, the eddy flow ball under water body aeration state, almost can be accepted the effect of aeration current from all angles, forms rotation.The eddy flow ball utilizes the rotation of aeration current, spherical framework and built-in floating stuffing also can form obvious interaction, floating stuffing is uniformly distributed in the eddy flow ball, simultaneously again can be with the sedimentation in the sewage or waste water pond of aeration current, roll, drift about, the microorganisms such as floating stuffing and oxygen and mushroom are fully contacted, have better biofilm and metabolic effect, to strengthen microbic activity, improve simultaneously biofilm demoulding efficiency, improve the ability of sewage disposal.
be in operation, in the eddy flow ball according to the processing requirements of different sewage or waste water, the different granular filler of the some amount of packing into (K1 for example, K2, K3, urethane, elastic yarn or other granular fillers), the eddy flow ball can be subject to from all angles the effect of aeration current in water body, produce rotation, therefore and interactive with the eddy flow ball particle suspension filler, whole eddy flow ball in the rotation interaction along with the aeration effect, sedimentation in the sewage or waste water pond, rolling, drift about, make oxygen, microorganism and carrier---filler obtains abundant blending and contacts exchange in water, microbial film effectively, in large quantities at carrier---implantation on filler, keep good activity and space mutability, greatly changed simple grain floating stuffing difficulty can be in water body equally distributed limitation.And in operational process, the eddy flow ball under continuous autorotation along with the aeration water movement, the eddy flow ball that gas is rolled motion, collide with each other constantly cutting becomes little bubble, extended the residence time that gas ducks in drink, increased the utilization ratio of oxygen, can reduce aeration rate, reach energy-conservation effect.The material proportion of eddy flow ball and floating stuffing can adjust according to the situation of water quality treatment, thereby meets the processing requirements of different sewage or waste water, improves the practicality of this eddy flow spherical suspending filling material.Spherical framework material proportion can be filled out proportion greater than the particle of packing in spherical frame, utilize heavy (floating) power principle of object, the rotation of spherical framework can drive the rolling of (friction) inherent filler, so can really embody: can play the spinization state with air-flow and current when wastewater treatment moves, demonstrate fully the high-efficient characteristic of suspended biological.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after the present invention letter conversion is all belonged to protection scope of the present invention.
Claims (7)
1. whirlwind-type spherical suspending filling material, it is characterized in that: comprise four vortex flow thrust fans (1), four spherical frameworks (2), some floating stuffings (4) and eddy flow ball (5), described eddy flow ball (5) is netted hollow out ball, eddy flow ball (5) consists of four spherical frameworks (2), described four spherical frameworks (2) adopt self-fastening button (3) the rear formation eddy flow ball (5) that is connected each other, described floating stuffing (4) is positioned at eddy flow ball (5), described vortex flow thrust fan (1) is fixed in the centre hole (21) of spherical framework (2) by flabellum (11).
2. a kind of whirlwind-type spherical suspending filling material as claimed in claim 1, it is characterized in that: described vortex flow thrust fan (1) is unidirectional fan, and the external diameter of vortex flow thrust fan (1) equals the internal diameter of centre hole (21).
3. a kind of whirlwind-type spherical suspending filling material as claimed in claim 1, it is characterized in that: all floating stuffings (4) are the particle suspension filler of identical proportion.
4. a kind of whirlwind-type spherical suspending filling material as claimed in claim 1, it is characterized in that: described floating stuffing (4) is the particle suspension filler of 2～3 kinds of different specific weights.
5. a kind of whirlwind-type spherical suspending filling material as claimed in claim 1, it is characterized in that: the material of described eddy flow ball (5) is high density polyethylene(HDPE) or polypropylene.
6. a kind of whirlwind-type spherical suspending filling material as described in any one in claim 1 to 5, it is characterized in that: the outside of described spherical framework (2) is for circular, the outside of spherical framework (2) is evenly distributed with three fillets (22), and described self-fastening button (3) is positioned on three fillets (22).
7. a kind of whirlwind-type spherical suspending filling material as claimed in claim 6, is characterized in that: also adopt ultrasonic welding to connect between adjacent two fillets (22) by self-fastening button (3) connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318257.7A CN103395876B (en) | 2013-07-24 | 2013-07-24 | Spiral-flow type spherical suspended filler |
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| CN201310318257.7A CN103395876B (en) | 2013-07-24 | 2013-07-24 | Spiral-flow type spherical suspended filler |
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| CN103395876A true CN103395876A (en) | 2013-11-20 |
| CN103395876B CN103395876B (en) | 2015-03-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI577795B (en) * | 2016-11-04 | 2017-04-11 | 陳彥伯 | Biofilm carrier |
| CN108714367A (en) * | 2018-06-12 | 2018-10-30 | 王鹏 | A kind of online self-catalysis denitrification apparatus of sintering flue dust |
| CN109019837A (en) * | 2018-08-10 | 2018-12-18 | 杨明超 | A kind of aerobic aeration pond for sewage treatment |
| CN109264860A (en) * | 2018-10-19 | 2019-01-25 | 佛山科学技术学院 | One kind being based on A2O2+MBR metal water contact oxidizing treatment device |
| CN109851181A (en) * | 2019-04-11 | 2019-06-07 | 信开水环境投资有限公司 | Sewage-treatment plant, system and application method comprising it |
| CN113860485A (en) * | 2021-11-03 | 2021-12-31 | 河南省科学院能源研究所有限公司 | Suspended biological filler |
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| CN2246662Y (en) * | 1995-10-16 | 1997-02-05 | 林云明 | Gauze self-rotating elastic packing |
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| CN203360107U (en) * | 2013-07-24 | 2013-12-25 | 杭州天宇环保工程实业有限公司 | Spiral-flow type spherical suspended filler |
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2013
- 2013-07-24 CN CN201310318257.7A patent/CN103395876B/en active Active
Patent Citations (6)
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| CN2246662Y (en) * | 1995-10-16 | 1997-02-05 | 林云明 | Gauze self-rotating elastic packing |
| JP3730441B2 (en) * | 1999-05-13 | 2006-01-05 | 株式会社Ｉｎａｘ | Water treatment filler |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI577795B (en) * | 2016-11-04 | 2017-04-11 | 陳彥伯 | Biofilm carrier |
| CN108714367A (en) * | 2018-06-12 | 2018-10-30 | 王鹏 | A kind of online self-catalysis denitrification apparatus of sintering flue dust |
| CN109019837A (en) * | 2018-08-10 | 2018-12-18 | 杨明超 | A kind of aerobic aeration pond for sewage treatment |
| CN109264860A (en) * | 2018-10-19 | 2019-01-25 | 佛山科学技术学院 | One kind being based on A2O2+MBR metal water contact oxidizing treatment device |
| CN109264860B (en) * | 2018-10-19 | 2021-08-03 | 佛山科学技术学院 | Metal water contact oxidation treatment device based on A2O2+ MBR |
| CN109851181A (en) * | 2019-04-11 | 2019-06-07 | 信开水环境投资有限公司 | Sewage-treatment plant, system and application method comprising it |
| CN109851181B (en) * | 2019-04-11 | 2024-05-03 | 信开环境投资有限公司 | Sewage treatment device, system comprising same and use method |
| CN113860485A (en) * | 2021-11-03 | 2021-12-31 | 河南省科学院能源研究所有限公司 | Suspended biological filler |
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| CN103395876B (en) | 2015-03-11 |
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