CN203754504U - Composite biochemical ball - Google Patents
Composite biochemical ball Download PDFInfo
- Publication number
- CN203754504U CN203754504U CN201420116940.2U CN201420116940U CN203754504U CN 203754504 U CN203754504 U CN 203754504U CN 201420116940 U CN201420116940 U CN 201420116940U CN 203754504 U CN203754504 U CN 203754504U
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- CN
- China
- Prior art keywords
- ball
- composite bio
- composite
- chemical
- biochemical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a microbial carrier for sewage treatment, and in particular relates to a water purification packing composite biochemical ball for a sewage biochemical degradation device. The biochemical ball in which magmatic rock grains are coated with a circular reticular shell to form a ball is used as special packing in composite biochemical treatment. The biological packing composite biochemical ball having functions of the microbial carrier does not participate in biological and chemical reactions in a sewage environment, is capable of gathering pollutants easily and improving the oxygen utilization rate and the unit water handling capacity.
Description
Technical field
The utility model relates to a kind of microbe carrier of sewage disposal, refers in particular to a kind of Filler for water purification composite bio-chemical ball for sewage biochemical degradation device.
Background technology
In the equipment of sewage disposal at present, the main filler utilizing has plastic filler, urethane filler, sintering ceramsite filler, ceramic packing, quartz sand filler etc.They,, only as microbial growth carrier, cannot provide beneficial growth elements to microorganism, make filler consumption large, function singleness, and coefficient of oxygen utilization is low, and running cost is high.
Utility model content
The purpose of this utility model is exactly that a kind of biologic packing material with microbe carrier effect will be provided, and does not participate in biological respinse and chemical reaction in Sewage Environment, easily assembles pollutent, improves the composite bio-chemical ball of coefficient of oxygen utilization and unit water treatment amount.
The utility model is rolled into circular spheroid by the netted shell of circle by magmatite particle.
Distinguishing feature
Because the utility model synthesizes composite bio-chemical spheroid by a plurality of groups of grains, between the particle of formation composite bio-chemical spheroid, be formed with the voidage of 50-85%, the outside surface of particle is attached with a large amount of microorganisms, when water body flows through the pond that is stacked with composite bio-chemical ball, easily be formed in composite bio-chemical spheroid, the flow velocity difference of outer current, form the phenomenon of wandering about as a refugee, thereby assemble more organic pollutant in the slow place of the inner relative spheroid appearance of flow velocity of composite bio-chemical ball, microorganism, under the dual function of the gas that the aerating apparatus bottom composite bio-chemical spheroid transfers out and the current difference of current, made contaminants inner at composite bio-chemical ball.In addition, difference due to dissolved oxygen solubility inside and outside composite bio-chemical spheroid, can create diversified oxygen environment, the different degraded of promotion to water quality and suspended substance: inner anaerobic hydrolysis-acidification degraded, outside aerobic degradation, forms multistage A/O biochemical degradation, greatly saves aerobic working cost, reduce sludge yield, avoided stink generation.
Combination form processing of the present utility model, has avoided that conventional filler is as short in biochemistry ball work-ing life that sintered bonds forms biochemistry ball or plastic material, easy aging, the problem such as resistance to transportation not.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is net cover structure schematic diagram in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details
As shown in the figure, a kind of composite bio-chemical ball, the spherical or Polygons particle 2 that is 2-6cm by 6-8 diameter, the material of particle 2 is the magmatite of honeycomb porous, after broken, processing are screened, the voidage of particle is 40-70%, the specific surface area 10-30 square centimeter of particle 2/gram.Be added be beneficial to microorganism growth material and with its high temperature sintering, its proportion is greater than 1, makes it have good wetting ability.Filling is combined in by adopting polypropylene high molecular material to do webbed spherical housing 1 inside, and to make the voidage of spheroid be 50-85%.Through the processing to particle 2, in spherical guard 1, it is carried out to extrusion packing combination, the particle of selecting this material and diameter is that a large amount of microorganisms very easily grows in order to obtain the surface hydrophilicity of desirable specific surface area, porosity, intensity, carrier.
The warp 3 of the spherical netted shell 1 of composite bio-chemical ball and parallel 4 adopt polypropylene high molecular material to process, and it is wide that the width of warp 3 and parallel 4 is 4-6mm, 1-3mm thickness, and warp 3 and parallel 4 time processing form, natural being integrated.The netted shell 1 of composite bio-chemical ball, is two semicircular netted shells 1, in inside, has filled after Polygons particle 2, by a plurality of barbs 5, two semicircular netted shells 1 is blocked mutually, is connected to one, forms a complete spheroid.
Utilize the utility model spheroid as composite bio-chemical ball, under the effect of specific complex aerating apparatus, both can be used as microbe carrier and completed aerobic, to hold concurrently oxygen and anaerobism three-phase processing, again can be by wandering about as a refugee, compound mechanism, complete the scavenging process to water, pollutent, form the filler special in the processing of composite bio-chemical method.
Claims (5)
1. a composite bio-chemical ball, is characterized in that it is rolled into circular spheroid by the netted shell of circle by magmatite particle.
2. composite bio-chemical ball as claimed in claim 1, the present situation that it is characterized in that particle can be spherical or Polygons.
3. composite bio-chemical ball as claimed in claim 1, is characterized in that netted shell adopts polypropylene high molecular material.
4. composite bio-chemical ball as claimed in claim 1, the porosity that it is characterized in that composite bio-chemical ball is 50-85%.
5. composite bio-chemical ball as claimed in claim 1 or 2, is characterized in that the specific surface area 10-30cm of particle
2/ g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116940.2U CN203754504U (en) | 2014-03-14 | 2014-03-14 | Composite biochemical ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116940.2U CN203754504U (en) | 2014-03-14 | 2014-03-14 | Composite biochemical ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754504U true CN203754504U (en) | 2014-08-06 |
Family
ID=51249803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116940.2U Expired - Fee Related CN203754504U (en) | 2014-03-14 | 2014-03-14 | Composite biochemical ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396100A (en) * | 2016-10-10 | 2017-02-15 | 中国人民解放军后勤工程学院 | Strengthened nitrogen and phosphorus removal CASS flow-separating biochemical device |
| CN107930378A (en) * | 2017-11-17 | 2018-04-20 | 北京沃太斯环保科技发展有限公司 | For handling the filtering tower packing of VOCs gases and foul gas |
-
2014
- 2014-03-14 CN CN201420116940.2U patent/CN203754504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396100A (en) * | 2016-10-10 | 2017-02-15 | 中国人民解放军后勤工程学院 | Strengthened nitrogen and phosphorus removal CASS flow-separating biochemical device |
| CN107930378A (en) * | 2017-11-17 | 2018-04-20 | 北京沃太斯环保科技发展有限公司 | For handling the filtering tower packing of VOCs gases and foul gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140806 |