CN201045215Y - Multifunctional three divisions septic tanks - Google Patents
Multifunctional three divisions septic tanks Download PDFInfo
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- CN201045215Y CN201045215Y CNU2007200849555U CN200720084955U CN201045215Y CN 201045215 Y CN201045215 Y CN 201045215Y CN U2007200849555 U CNU2007200849555 U CN U2007200849555U CN 200720084955 U CN200720084955 U CN 200720084955U CN 201045215 Y CN201045215 Y CN 201045215Y
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Abstract
The utility model discloses a multifunctional three-grid anaerobic tank, and relates to an anaerobic tank in the technical field of domestic sewage disposal. The utility model comprises a first grid tank, a second grid tank, and a third grid tank (4, 5, 6) which are provided with a first cover board, a second cover board, and a third cover board (1, 2, 3) sequentially. The upper portion of the first grid tank (4) is downward provided with a water inlet pipe (7) and an inclination grid (10) sequentially, and the bottom portion of the first grid tank (4) which is different from the design of the national standardized anaerobic tank is a tilting tank bottom (14) which is provided with a first water crossing port (12). The third grid tank (6) is provided with a second water crossing port (13) and a water outlet pipe (8) from the top down, and the water crossing section of the third grid tank is fixed with a suspended filling material (11) via a supporting structure to form an anaerobic microorganism film. The utility model is a multifunctional three-grid anaerobic tank which is reasonable in structure, high in utilization ratio of tank volume, low in costs, hard to form fouling, fine in treatment effect, low in concentration of water yielding suspended substance, high in purification capacity and high in popularization value.
Description
Technical field
The utility model relates to the septic tank in the sanitary sewage disposal technical field, relates in particular to a kind of multi-functional three-grid septic tank.
Background technology
In China, septic tank as a kind of sewage easy, that need not to consume energy on the spot treatment facility be widely used.Septic tank utilizes precipitation to hold back impurity such as ight soil in the sanitary sewage, paper scrap, suspension, and can utilize anaerobic digestion effect decomposing pollutant.At present, the design of septic tank standardization, and become the main units that China's sanitary sewage is handled on the spot, wherein, the use of three-grid septic tank is the most extensive.
But still there are some disadvantages in traditional three-grid septic tank, and especially when fecal sewage and sanitary sewage interflow entered septic tank, the sewage water yield was bigger, and the septic tank volume is bigger, and the pool volume effective rate of utilization is lower, short easily stream; Water outlet concentration of suspension height, and a large amount of microorganism is easily run off with sewage.These all greatly reduce the treatment effect of septic tank, and the easy fouling of traditional three-grid septic tank, easily stop up after the fouling.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming and defect that exists at prior art, and a kind of multi-functional three-grid septic tank is provided.The modified form three-grid septic tank that the utility model is a kind of rational in infrastructure, pool volume utilization rate height, cost is low, less scaling, treatment effect is good, the water outlet concentration of suspension is low, purifying property is high, promotional value is high.
The purpose of this utility model is achieved in that
Be provided with the inclination grid in the 1st lattice pond, strengthened the crown_interception of septic tank to impurity such as ight soil, paper scrap, protozoon in the sewage, the solid matter that is trapped on the inclination grid is in aerobic state when solid carbon dioxide, be in anaerobic condition during waterflooding, degrades under the effect of aerobic-anaerobe.The 2nd lattice pond is the upflow type anaerobic pond, the utility model has changed traditional partition wall middle part, 2 lattice pond, the 1st lattice pond to the and has crossed the water mode, change the bottom into and cross water, be tilting at the bottom of the 1st lattice pond, under the impact of current, the mud that is sunken in the pond can be risen, increased the muddy water contact area, the pool volume utilization rate also greatly improves, but also has avoided the generation of short flow phenomenon, has also reduced scale formation to a certain extent.Hang with the collar plate shape fiberfill in the 3rd lattice pond, increase microorganism concn and area that contacts with pollutant and time in the pond greatly, played the effect of water distribution uniformity simultaneously again, avoided the generation of short flow phenomenon, and suspension had crown_interception, reduced the biomass that runs off with water outlet.Reduced the water outlet concentration of suspension.
Specifically, as Fig. 1, the utility model be arranged in order by front and back its on have the 1st, 2, the 3 lattice ponds (4,5,6) of (1,2,3) of the 1st, 2,3 cover plates to form;
In the 1st lattice pond (4), its top is disposed with water inlet pipe (7) and inclination grid (10) downwards, and its bottom is different with the design of national standard septic tank, is (14) at the bottom of the inclination pond, is provided with the 1st and crosses the mouth of a river (12);
In the 3rd lattice pond (6), from top to bottom, be disposed with the 2nd and cross the mouth of a river (13) and outlet pipe (8), cross the pool and be hung with fiberfill (11), form the anaerobe film.;
Inclination grid (10) lower edge is higher than the lower edge at the 2nd mistake mouth of a river (13), and the 2nd mistake mouth of a river (13) is higher than outlet pipe (8).
Operating principle of the present utility model is:
The utility model is that the brick three-grid septic tank of tradition is improved, in the 1st lattice pond (4), be provided with concrete prefabricated inclination grid (10), inclination grid (10) lower edge is higher than the lower edge that the mouth of a river (13) is crossed in the 2nd between the 2nd lattice pond (5) and the 3rd lattice pond (6), and the 2nd mistake mouth of a river (13) is higher than outlet pipe (8), the solid impurity held back of inclination grid (10) can experience solid carbon dioxide phase and waterflooding phase process that replaces like this, has promptly formed the alternation procedure of aerobic a, anaerobism.Between the 1st lattice pond (4) and the 2nd lattice pond (5) the 1st crossed the mouth of a river (12) and is arranged on the bottom.When septic tank was intake, under the impact of current, the mud that is sunken in the pond can be risen, and had avoided hardening and lacked the generation of flow phenomenon, had increased the pool volume effective rate of utilization.When removing mud, can open the 1st, 2,3 cover plates (1,2,3) and operate.
The utlity model has following advantage and effect:
1, Zhuan Zhi grid has strengthened the degradation effect of solid impurity to the crown_interception of solid impurity in the sewage, has reduced concentration of suspension in the sewage.
2, rise behind the mud, the contact area of microorganism and pollutant increases, and has improved treatment effect.
3, the hanging filler surface area is big, and the biomass in the unit volume is higher.
4, the crown_interception of hanging filler has reduced the loss of biomass, has reduced the water outlet concentration of suspension.
5, owing to reasons such as collision frictions between flow shear and particle, the biomembrane thickness of formation is less, and activity is bigger, and biochemical reaction rate is higher.
6, reduced the generation of scale formation.
7, avoided the generation of short flow phenomenon.
8, improved the effective rate of utilization of pool volume.
9, strengthened the treatment and purification effect, and the volume of the three-grid septic tank after improving little than standard type, reduced construction cost, improved promotional value.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein:
1-the 1st cover plate:
2-the 2nd cover plate:
3-the 3rd cover plate:
4-the 1st lattice pond:
5-the 2nd lattice pond:
6-the 3rd lattice pond:
The 7-water inlet pipe:
The 8-outlet pipe:
The 9-fixed mount:
10-inclination grid:
The 11-fiberfill:
12-the 1st crosses the mouth of a river:
13-the 2nd crosses the mouth of a river:
At the bottom of the 14-inclination pond.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
One, overall
Press Fig. 1 design and enforcement, see summary of the invention.
The utility model is a kind of multi-functional three-grid septic tank, and the excessively water mode of sewage from the 1st lattice pond (4) to the 2nd lattice pond (5) is that water is crossed in the bottom.
Two, the 1st, 3 lattice ponds
1, the gradient that has a down dip of the inclination grid (10) of the 1st lattice pond (4) setting is 10~25 °, can hold back the thick foreign material of part, prevents the obstruction of foreign material to septic tank.
2, the gradient that has a down dip of (14) is 30~50 ° at the bottom of the inclination pond in the 1st lattice pond (4), can reduce short stream and fouling, strengthens the immixture of sewage and mud.
3, the top in the 3rd lattice pond (6) is provided with fixed mount (9), on fixed mount (9), be hung with interlaced fiberfill (11), form the anaerobe film, the carrier of microbial adhesion is provided, also suspension there is crown_interception, has reduced the water outlet suspension content.
Claims (4)
1. multi-functional three-grid septic tank is characterized in that:
By be arranged in order its on have the 1st, 2, the 3 lattice ponds (4,5,6) of (1,2,3) of the 1st, 2,3 cover plates to form;
In the 1st lattice pond (4), its top is disposed with water inlet pipe (7) and inclination grid (10) downwards, and its bottom be (14) at the bottom of the tilting pond, is provided with the 1st mistake mouth of a river (12);
In the 3rd lattice pond (6), from top to bottom, be disposed with the 2nd and cross the mouth of a river (13) and outlet pipe (8);
Inclination grid (10) lower edge is higher than the lower edge at the 2nd mistake mouth of a river (13), and the 2nd mistake mouth of a river (13) is higher than outlet pipe (8).
2. by the described a kind of multi-functional three-grid septic tank of claim 1, it is characterized in that:
The gradient that has a down dip of the inclination grid (10) that the 1st lattice pond (4) is provided with is 10~25 °.
3. by the described a kind of multi-functional three-grid septic tank of claim 1, it is characterized in that:
The gradient that has a down dip of (14) is 30~50 ° at the bottom of the inclination pond in the 1st lattice pond (4).
4. by the described a kind of multi-functional three-grid septic tank of claim 1, it is characterized in that:
Top in the 3rd lattice pond (6) is provided with fixed mount (9), is hung with interlaced fiberfill (11) on fixed mount (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200849555U CN201045215Y (en) | 2007-05-29 | 2007-05-29 | Multifunctional three divisions septic tanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200849555U CN201045215Y (en) | 2007-05-29 | 2007-05-29 | Multifunctional three divisions septic tanks |
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CN201045215Y true CN201045215Y (en) | 2008-04-09 |
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CNU2007200849555U Expired - Fee Related CN201045215Y (en) | 2007-05-29 | 2007-05-29 | Multifunctional three divisions septic tanks |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102424475A (en) * | 2011-10-27 | 2012-04-25 | 邹振生 | Septic tank with duplex biochemical functions |
CN102775027A (en) * | 2012-08-15 | 2012-11-14 | 北京城市排水集团有限责任公司 | Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
CN104098247A (en) * | 2014-06-26 | 2014-10-15 | 王智鑫 | One-time injection moulding septic tank |
CN106219932A (en) * | 2016-09-28 | 2016-12-14 | 南宁市中州污水治理技术服务有限公司 | A kind of animal husbandry high efficiente callback anaerobic tank and using method thereof |
CN107244785A (en) * | 2017-07-26 | 2017-10-13 | 广州市卓冠环保科技有限公司 | A kind of microkinetic septic tank |
CN107777841A (en) * | 2017-11-08 | 2018-03-09 | 浙江海洋大学 | A kind of high pollution source water biological treatment device |
CN117735721A (en) * | 2024-02-20 | 2024-03-22 | 中国市政工程华北设计研究总院有限公司 | Denitrification type low-carbon-emission five-grid septic tank and treatment process thereof |
-
2007
- 2007-05-29 CN CNU2007200849555U patent/CN201045215Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102424475A (en) * | 2011-10-27 | 2012-04-25 | 邹振生 | Septic tank with duplex biochemical functions |
CN102775027A (en) * | 2012-08-15 | 2012-11-14 | 北京城市排水集团有限责任公司 | Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
CN102775027B (en) * | 2012-08-15 | 2013-07-24 | 北京城市排水集团有限责任公司 | Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
CN104098247A (en) * | 2014-06-26 | 2014-10-15 | 王智鑫 | One-time injection moulding septic tank |
CN106219932A (en) * | 2016-09-28 | 2016-12-14 | 南宁市中州污水治理技术服务有限公司 | A kind of animal husbandry high efficiente callback anaerobic tank and using method thereof |
CN107244785A (en) * | 2017-07-26 | 2017-10-13 | 广州市卓冠环保科技有限公司 | A kind of microkinetic septic tank |
CN107244785B (en) * | 2017-07-26 | 2023-04-18 | 广州市卓冠环保科技有限公司 | Micro-power septic tank |
CN107777841A (en) * | 2017-11-08 | 2018-03-09 | 浙江海洋大学 | A kind of high pollution source water biological treatment device |
CN117735721A (en) * | 2024-02-20 | 2024-03-22 | 中国市政工程华北设计研究总院有限公司 | Denitrification type low-carbon-emission five-grid septic tank and treatment process thereof |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20100529 |