CN203728689U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
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- CN203728689U CN203728689U CN201420122287.0U CN201420122287U CN203728689U CN 203728689 U CN203728689 U CN 203728689U CN 201420122287 U CN201420122287 U CN 201420122287U CN 203728689 U CN203728689 U CN 203728689U
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- tank
- filtering basin
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- pipeline
- filtering
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Abstract
The utility model belongs to the field of sewage treatment, and discloses a sewage treatment device which comprises a grid well, a settling pond, a first filtering tank, a microorganism reaction tank, a second filtering tank, a disinfecting tank and a dechlorinating tank which are sequentially connected through pipelines, wherein a rotary type fine grid is mounted inside the grid well; river sand is used as packing at the bottom of the settling pond; the packing at the bottom of the first filtering tank is divided into two layers, namely a diatom layer and an activated carbon layer in sequence from bottom to top; a valve is arranged on the pipeline between the settling pond and the first filtering tank; a pH value detector is arranged between the first filtering tank and the microorganism reaction tank; a feeding hole is formed in the top of the microorganism reaction tank; the packing at the bottom of the second filtering tank is a cationic polyacrylamide layer; a plate frame filter is arranged on the pipeline between the second filtering tank and the disinfecting tank; a chlorine dioxide inlet is formed in the top of the disinfecting tank.
Description
Technical field
The utility model belongs to technical field of sewage, relates to a kind of waste disposal plant, relates in particular to one way of life waste disposal plant.
Background technology
Sanitary sewage is the sewage producing in human lives's process, is one of primary pollution source of water body.Mainly ight soil and wash water.The sanitary sewage amount that discharge everyone every day in city is 150-400L, and its amount has substantial connection with standard of living.In sanitary sewage, contain large amount of organic, as Mierocrystalline cellulose, starch, carbohydrate and fat protein etc.; Also often contain pathogenic bacteria, virus and parasitic ovum; The muriate of inorganic salts, vitriol, phosphoric acid salt, supercarbonate and sodium, potassium, calcium, magnesium etc.Total feature is nitrogenous, sulfur-bearing and phosphorous height, and post-processed is more difficult.People should water conservation. and China's actual conditions are more special, and water resources occupancy volume per person is few, and spatial distribution is uneven.Along with Chinese Urbanization's, industrialized acceleration, the demand gap of water resources also increases day by day.Under such background, sewage treatment industry becomes new industry, at present and tap water production, water supply, draining, middle water reuse industry in status of equal importance.
In field of Environment Protection, how sanitary sewage is purified, and reach emission standard and recycling is the technical issues that need to address.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, and one way of life waste disposal plant is provided.The utility model completes by following technical solution:
One way of life waste disposal plant, comprises the grille well that pipeline connects successively, settling tank, the first filtering basin, microbial reaction pond, the second filtering basin, sterilization pool and dechlorination pond;
1 rotary fine fack is installed in described grille well, and the particulate state suspended substance that the particle diameter in sewage is greater than to 3mm picks up and delivers to used for methane tank in fermentation gas by worm conveyor;
The bottom filling of described settling tank is the river sand of 50cm thickness, and the particle diameter of river sand is 1mm; Can, to some flocculated impurities, such as colloid etc., tentatively adsorb and precipitate;
The bottom filling of described the first filtering basin is divided into two-layer, is diatomite layer and active carbon layer from down to up successively, and every layer thickness is 30cm; Adopt double-deck absorption to arrange, its can effectively carry out different-grain diameter and kind organic compound absorption and remove;
On pipeline between described settling tank and the first filtering basin, be provided with valve, for regulating flow velocity, avoid, because current are excessive, can pollute thing and adsorbing halfway defect;
Between described the first filtering basin and microbial reaction pond, be provided with pH value detector, for detection of the potential of hydrogen that enters the current in microbial reaction pond;
The top in described microbial reaction pond is provided with dog-house, for dropping into acid-base modifier or microbiological culture media, also can be used as ventilating pit simultaneously; By dropping into acid-base modifier, make the solution in reaction tank reach the best pH that is applicable to microorganism fermentation, keep good reaction efficiency;
The bottom filling of described the second filtering basin is cationic polyacrylamide layer, and thickness is 50cm, to be used for residual chemical substance in Adsorption microbial reaction pond; On pipeline between described the second filtering basin and sterilization pool, be provided with plate filter, for collecting microorganism and tunning is prepared bacterial manure; Maximally utilise microorganism raw material, and avoided microorganism to bring water body into, caused secondary pollution;
Described sterilization pool top is provided with dioxide peroxide admission port; Dioxide peroxide enters into sterilization pool disinfection, and then current enter dechlorination pond and carry out discharging after dechlorination;
The front end of described grille well can add septic tank as required, between the two, by pipeline, is connected; Described septic tank is muddy water hybridization manure pit.
Microorganism in described microbial reaction pond is the bacterial classification of the conventional industrial compound of can degrading (for example phenyl amines, the Phosphorus compound of nitrogen), for example rhodococcus, thiobacillus, genus bacillus, pseudomonas aeruginosa, nitrococcus and Paracoccus denitrificans etc., or their combination.
By above-mentioned known to description of the present utility model, the utility model possesses following advantage:
Adopt physico-chemical process and microbial process to combine, effectively removed various impurity and the chemical substance in sanitary sewage, and effective recycling waste material, realized and having turned waste into wealth; Pollutent for different sizes and kind, adopts multiple precipitation medium and filtration medium to carry out multiple Adsorption, has avoided the residual of harmful chemical; The microorganism of collecting can be used to prepare bacterial manure, has avoided microorganism to be discharged in water body simultaneously, causes secondary pollution of water; Sewage is processed and can substantially be killed bacterium and virus protein through Chloride Dioxide Disinfection Technology again.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Diagram is the structural representation of a kind of waste disposal plant of the present invention.
In Fig. 1: 1 grille well, 2 settling tanks, 3 first filtering basin, 4 microbial reaction ponds, 5 second filtering basin, 6 plate filters, 7 sterilization pools, 8 dechlorination ponds, 9 valves, 10pH value detector, 11 dog-houses, 12 dioxide peroxide admission ports.
Embodiment
A waste disposal plant, comprises the grille well that pipeline connects successively, settling tank, the first filtering basin, microbial reaction pond, the second filtering basin, sterilization pool and dechlorination pond;
1 rotary fine fack is installed in described grille well, and the particulate state suspended substance that the particle diameter in sewage is greater than to 3mm picks up and delivers to used for methane tank in fermentation gas by worm conveyor;
The bottom filling of described settling tank is the river sand of 50cm thickness, and the particle diameter of river sand is 1mm; Can, to some flocculated impurities, such as colloid etc., tentatively adsorb and precipitate;
The bottom filling of described the first filtering basin is divided into two-layer, is diatomite layer and active carbon layer from down to up successively, and every layer thickness is 30cm; Adopt double-deck absorption to arrange, its can effectively carry out different-grain diameter and kind organic compound absorption and remove;
On pipeline between described settling tank and the first filtering basin, be provided with valve, for regulating flow velocity, avoid, because current are excessive, can pollute thing and adsorbing halfway defect;
Between described the first filtering basin and microbial reaction pond, be provided with pH value detector, for detection of the potential of hydrogen that enters the current in microbial reaction pond;
The top in described microbial reaction pond is provided with dog-house, for dropping into acid-base modifier or microbiological culture media, also can be used as ventilating pit simultaneously; By dropping into acid-base modifier, make the solution in reaction tank reach the best pH that is applicable to microorganism fermentation, keep good reaction efficiency;
The bottom filling of described the second filtering basin is by being cationic polyacrylamide layer, and thickness is 50cm, to be used for residual chemical substance in Adsorption microbial reaction pond; On pipeline between described the second filtering basin and sterilization pool, be provided with plate filter, for collecting microorganism and tunning is prepared bacterial manure; Maximally utilise microorganism raw material, and avoided microorganism to bring water body into, caused secondary pollution;
Described sterilization pool top is provided with dioxide peroxide admission port; Dioxide peroxide enters into sterilization pool disinfection to kill remaining pathogenic bacteria and microorganism etc., and then current enter dechlorination pond and carry out discharging after dechlorination.
Microorganism in described microbial reaction pond is the bacterial classification of the conventional industrial compound of can degrading (for example phenyl amines, the Phosphorus compound of nitrogen), for example rhodococcus, thiobacillus, genus bacillus, pseudomonas aeruginosa, nitrococcus and Paracoccus denitrificans etc., or their combination.
Although the utility model here specifically describes in conjunction with the specific embodiments, but be understandable that this is illustration rather than restriction, do not departing under the prerequisite of the spirit of the present invention that accessory claim limits, in the scope of disclosed and accompanying drawing above, it is all possible reasonably changing and revising.
Claims (2)
1. a waste disposal plant, comprises the grille well that pipeline connects successively, settling tank, the first filtering basin, microbial reaction pond, the second filtering basin, sterilization pool and dechlorination pond; 1 rotary fine fack is installed in described grille well; The bottom filling of described settling tank is the river sand of 50cm thickness, and the particle diameter of river sand is 1mm; The bottom filling of described the first filtering basin is divided into two-layer, is diatomite layer and active carbon layer from down to up successively, and every layer thickness is 30cm; On pipeline between described settling tank and the first filtering basin, be provided with valve, for regulating flow velocity; Between described the first filtering basin and microbial reaction pond, be provided with pH value detector; The top in described microbial reaction pond is provided with dog-house; The bottom filling of described the second filtering basin is cationic polyacrylamide layer, and thickness is 50cm; Between described the second filtering basin and described sterilization pool, on pipeline, be provided with plate filter; Described sterilization pool top is provided with dioxide peroxide admission port.
2. waste disposal plant as claimed in claim 1, is characterized in that, the upstream of described grille well is connected with septic tank, and described septic tank is muddy water hybridization manure pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122287.0U CN203728689U (en) | 2014-03-18 | 2014-03-18 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122287.0U CN203728689U (en) | 2014-03-18 | 2014-03-18 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728689U true CN203728689U (en) | 2014-07-23 |
Family
ID=51198776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122287.0U Expired - Fee Related CN203728689U (en) | 2014-03-18 | 2014-03-18 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967441A (en) * | 2016-06-01 | 2016-09-28 | 成都友益佳环保设备工程有限公司 | Sewage treatment system and method |
-
2014
- 2014-03-18 CN CN201420122287.0U patent/CN203728689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967441A (en) * | 2016-06-01 | 2016-09-28 | 成都友益佳环保设备工程有限公司 | Sewage treatment system and method |
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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 |
Granted publication date: 20140723 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |