CN101591111A - Combined anaerobic bio-filter sewage treatment plant - Google Patents
Combined anaerobic bio-filter sewage treatment plant Download PDFInfo
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- CN101591111A CN101591111A CNA2008101136075A CN200810113607A CN101591111A CN 101591111 A CN101591111 A CN 101591111A CN A2008101136075 A CNA2008101136075 A CN A2008101136075A CN 200810113607 A CN200810113607 A CN 200810113607A CN 101591111 A CN101591111 A CN 101591111A
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Abstract
The present invention relates to a kind of combined anaerobic bio-filter sewage treatment plant, the anaerobic biofilter that comprises a plurality of employing stdn casings, described each anaerobic biofilter is parallel with one another, described stdn casing is rectangular, its two ends respectively are provided with three identical connection short tubes that have flange of upper, middle and lower, be provided with one or more layers water-distributing device in the described casing, be provided with filler above the described water-distributing device.Described water-distributing device can be a two layers of cloth water hole plate up and down, be positioned at the described top of connection short tube down, wherein descending the water distribution orifice plate is big orifice plate, its aperture is greater than the particle diameter of described filler particles, described upward water distribution orifice plate is a foraminous plate, its aperture is less than the particle diameter of described filler particles, and described packed height is lower than described going up and connects short tube, preferred sponge plastics filler of described filler or skeleton construction plastic filler.The present invention can arbitrary combination, builds up different treatment systems, helps reducing the cost, and simplifies and installs, and guarantees sewage treatment effect.
Description
Technical field
The present invention relates to a kind of sewage disposal device, is a kind of combined anaerobic bio-filter sewage treatment plant specifically, belongs to environmental technology field.
Background technology
Small-scale sewage discharge often appears for life or in producing, particularly away from the place of municipal pipeline, small-sized Sewage treatment systems need be set carry out the processing of sewage, make it allow compliance with emission standards, so that discharging on the spot, the small-scale Sewage treatment systems of this class is because treatment capacity is little, the investment that can bear is little, therefore need a kind of wide adaptability, finished product that cost is lower, so that, and need not carry out independent design and engineering construction at various concrete sewage character at the unified finished product of plant produced.In view of having such pollutent usually in the sewage: therefore BOD and COD that suspended substances such as throw outs such as floating matters such as greasy dirt, sand and dust, colloid, microorganism and organic pollutant constitute need this general-purpose equipment to have the ability of eliminating these pollutents.
But, because the sewage quantity difference of different sewage source emission, single Sewage treatment systems cannot be adapted to the sewage disposal in various sewage discharges source, and the Sewage treatment systems of producing various different sizes in advance not only needs cost bigger in design and production, and can also difference can be arranged for the treatment process of different sewage, the adaptability of the treatment facility that designs so in advance and produce will go wrong.Therefore; be the economy and the technical superiority of accomplishing scale production and designing; be necessary to develop the treatment unit of the modular same specification that is suitable for being combined into various different treatment flow processs and different treatment scale,, can be arbitrarily made with different treatment systems by the device of these standard specificationss.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of combined anaerobic bio-filter sewage treatment plant, this device adopts standardized casing, can arbitrary combination, build up different treatment systems.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of combined anaerobic bio-filter sewage treatment plant, the anaerobic biofilter that comprises a plurality of employing stdn casings, described each anaerobic biofilter is parallel with one another, described stdn casing is rectangular, its two ends respectively are provided with three identical connection short tubes that have flange of upper, middle and lower, be provided with one or more layers water-distributing device in the described casing, be provided with filler above the described water-distributing device.
Because the present invention has adopted standardized casing, this casing is provided with standardized connection short tube, therefore can couple together easily by flange connection with the stdn casing of same size, realize different treatment capacity and processing parameter, adapt to different processing requirements, for example when needs enlarge treatment capacity, can adopt a plurality of casings mode parallel with one another, when needs prolong treatment time or flow process, can adopt the mutual placed in-line mode of a plurality of casings, form thus and have the treatment system of different treatment ability and processing parameter, and also can adopt in a like fashion with other preorders and back order processing apparatus and to be connected the treatment system of formation whole process; Owing to adopted standardized flange connection, made to interconnect to become very convenient; Owing to be provided with three water outlets of upper, middle and lower and water intake mode, can realize different current forms; Owing to adopted rectangular box, can more effectively utilize the place, under the situation of same treatment ability, reduce the place occupancy to greatest extent; Because total system is that independent case body is formed one by one, when the intravital processing of each case all reaches good result, can guarantee the good treatment effect of total system, avoid the error that may occur because of independent design.And the standardization device that this standardized casing and employing stdn casing are made, its production also becomes very simple, as long as a kind of design and processes equipment has greatly been simplified production process and production cost.
Description of drawings
Fig. 1 is the section structure synoptic diagram of the present invention along water (flow) direction;
Fig. 2 is the structural representation that the present invention relates to the front-end and back-end of external link structure.
Embodiment
Referring to Fig. 1 and Fig. 2, the invention provides a kind of combined anaerobic bio-filter sewage treatment plant, the anaerobic biofilter 100 that comprises a plurality of employing stdn casings, described each anaerobic biofilter is parallel with one another, described stdn casing is rectangular, its two ends respectively are provided with three identical connection short tubes that have flange 101,103,104 of upper, middle and lower, are provided with water-distributing device in the described casing, are provided with filler above the described water-distributing device.
Described water-distributing device is positioned at the described top of connection short tube down, and described packed height is lower than described going up and connects short tube.
Described water-distributing device can be one or more layers water distribution orifice plate, preferred two layers of cloth water hole plate up and down, wherein descending the water distribution orifice plate is big orifice plate, its aperture is greater than the particle diameter of described filler particles, described upward water distribution orifice plate is a foraminous plate, and its aperture is less than the particle diameter of described filler particles.
Described going up between water distribution orifice plate and the following water distribution orifice plate left the gap, so that stablize hydraulic pressure.
Preferred sponge plastics filler of described filler or skeleton construction plastic filler.
The following connection short tube of described casing front end is a water pipe connecting into, be used to connect pending waste pipe 302, the last pipe connecting of rear end is that water outlet connects short tube, be used to connect outlet conduit 305, the following connection short tube of rear end is the mud discharging pipe connecting, be used to connect mud discharging pipeline 303, other on the casing connect short tube and can seal with plate 304.
The upward connection short tube next door that is positioned at the rear end in the described casing can be provided with overflow weir 601, and the intravital water of case enters going up of rear end by overflow and connects short tube, enters outlet conduit.
Described bottom half can be provided with scrapes the mud rushing board mechanism, removes so that will be deposited in the mud of bottom.
Described casing top is provided with sealing cover, is used to cover casing, avoids air admission.
A side of connection short tube is provided with the swash plate that is connected with cabinet wall under the interior nearly rear end of described casing, described swash plate is horizontal by more than the miter angle, cover above connection short tube under the described rear end, be convenient to avoid the water of the top of connection short tube under the interior rear end of casing to flow directly into sludge pipe.
Described casing can adopt corrosion resistant steel manufacturing usually, and for example 106 stainless steels etc. also can adopt the plain carbon stool plate, the inside lining anti-corrosive layer.
Described preservative coat can adopt glass-reinforced plastic material, and elder generation at surface of steel plate, repaves layer of glass with resin-coated, is coated with one deck resin again, until the number of plies of needs.Usually, the number of plies of described glasscloth can be the 3-7 layer.
Described preservative coat also can adopt other high performance protective systems.
The place, at least four angles, bottom of described casing is equipped with leg 105, is used for case supports, has so both helped the protection of casing, can install and arrange pipeline etc. again below casing.
Described casing top place can also be provided with some suspension ring 102, is used for lifting.
Claims (10)
1. combined anaerobic bio-filter sewage treatment plant, it is characterized in that comprising the anaerobic biofilter of a plurality of employing stdn casings, described each anaerobic biofilter is parallel with one another, described stdn casing is rectangular, its two ends respectively are provided with three identical connection short tubes that have flange of upper, middle and lower, be provided with water-distributing device in the described casing, be provided with filler above the described water-distributing device.
2. combined anaerobic bio-filter sewage treatment plant as claimed in claim 1 is characterized in that described water-distributing device is positioned at the described top of connection short tube down, and described filler piling height is lower than described going up and connects short tube.
3. combined anaerobic bio-filter sewage treatment plant as claimed in claim 2 is characterized in that described water-distributing device is one or more layers water distribution orifice plate.
4. combined anaerobic bio-filter sewage treatment plant as claimed in claim 3, it is characterized in that described water-distributing device is a two layers of cloth water hole plate up and down, wherein descending the water distribution orifice plate is big orifice plate, its aperture is greater than the particle diameter of described filler particles, described upward water distribution orifice plate is a foraminous plate, its aperture is less than the particle diameter of described filler particles, and described going up between water distribution orifice plate and the following water distribution orifice plate left the gap.
5. combined anaerobic bio-filter sewage treatment plant as claimed in claim 4 is characterized in that described filler is sponge plastics filler, skeleton construction plastic filler or activated carbon.
6. as claim 1,2,3 or 4 described combined anaerobic bio-filter sewage treatment plants, the following connection short tube that it is characterized in that described casing front end is a water pipe connecting into, connect pending waste pipe, the last pipe connecting of rear end is that water outlet connects short tube, be used to connect outlet conduit, the following connection short tube of rear end is the mud discharging pipe connecting, is used to connect mud discharging pipeline 3, and other on the casing connect short tube and seal with plate 4.
7. combined anaerobic bio-filter sewage treatment plant as claimed in claim 6, it is characterized in that described bottom half is provided with scrapes the mud rushing board mechanism, a side of connection short tube is provided with the swash plate that is connected with cabinet wall under the interior nearly rear end of described casing, described swash plate covers above connection short tube under the described rear end horizontal by more than the miter angle.
8. combined anaerobic bio-filter sewage treatment plant as claimed in claim 7 is characterized in that described casing top is provided with sealing cover.
9. combined anaerobic bio-filter sewage treatment plant as claimed in claim 8 is characterized in that the connection short tube next door of going up that is positioned at the rear end in the described casing is provided with overflow weir, and described bottom half is provided with scrapes the mud rushing board mechanism.
10. combined anaerobic bio-filter sewage treatment plant as claimed in claim 9, it is characterized in that described casing adopts corrosion resistant steel manufacturing or is provided with preservative coat, described preservative coat is glass-reinforced plastic material or protective system, the place, at least four angles, bottom of described casing is equipped with leg, and described casing top place is provided with some suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101136075A CN101591111A (en) | 2008-05-29 | 2008-05-29 | Combined anaerobic bio-filter sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101136075A CN101591111A (en) | 2008-05-29 | 2008-05-29 | Combined anaerobic bio-filter sewage treatment plant |
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| Publication Number | Publication Date |
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| CN101591111A true CN101591111A (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101136075A Pending CN101591111A (en) | 2008-05-29 | 2008-05-29 | Combined anaerobic bio-filter sewage treatment plant |
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| CN (1) | CN101591111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265116A (en) * | 2013-06-20 | 2013-08-28 | 刘云霄 | Novel combined type anaerobic reactor |
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2008
- 2008-05-29 CN CNA2008101136075A patent/CN101591111A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265116A (en) * | 2013-06-20 | 2013-08-28 | 刘云霄 | Novel combined type anaerobic reactor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |