CN208362126U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN208362126U CN208362126U CN201820667696.7U CN201820667696U CN208362126U CN 208362126 U CN208362126 U CN 208362126U CN 201820667696 U CN201820667696 U CN 201820667696U CN 208362126 U CN208362126 U CN 208362126U
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- aeration
- settling zone
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Abstract
The utility model discloses a kind of sewage-treatment plants, including treatment tank, one end of the treatment tank is equipped with wastewater inlet, the other end is equipped with outlet of sewer, it is equipped with multiple partitions in the treatment tank, treatment tank is divided into pretreating zone, biological treatment zone, aeration zone, filtering settling zone and clean water area；The pretreating zone is located at the left side for the treatment of tank, and top is connected to biological treatment zone, and biological treatment zone is located at the top of aeration zone, is connected between biological treatment zone and aeration zone by apertured partition；The horizontal section area of the filtering settling zone gradually reduces from top to bottom, it is connected between filtering settling zone and aeration zone, filtering settling zone top is connected to clean water area, oil-scraping device is equipped with above the filtering settling zone, apparatus structure disclosed in the utility model is compact, at low cost, operating cost is few, easily operated and management.
Description
Technical field
The utility model relates to technical field of sewage, in particular to a kind of small-sized sewage-treatment plant.
Background technique
Due to a large amount of discharges of all kinds of sewage, cause environmental pollution increasingly severe, the protection emergence of environment is important how
Carrying out processing to type sewage is urgent problem in current environmental project.
Current sewage water treatment method is mainly to pass through large-scale processing system, through a series of processing side such as biochemical treatment
Method completes the processing of sewage, primarily directed to the batch processing for concentrating large amount of sewage in city, using steel and concrete structure or reinforced concrete
The processing pond of soil structure, pipeline arrangement is pre-buried, and electrical water pump needs special equipment room, and system is huge, cost is high.And for
The sewage treatment of the smaller user of quantity of wastewater effluent, it is also necessary to be handled by multiple processing ponds, Pipeline is complicated, engineering
Amount is undertaken the construction of regardless of size has required building qualification unit, so project starts slowly, difficulty is big.
In addition also there are production small-sized sewage treating system equipment in some sewage enterprises of market, mostly use steel construction greatly, use
Steel construction, but corrode fastly, it cannot use within several years.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of sewage-treatment plant, with reach it is compact-sized, at
This is low, operating cost is few, easily operated and management purpose.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of sewage-treatment plant, including treatment tank, one end of the treatment tank is equipped with wastewater inlet, another
End is equipped with outlet of sewer, and multiple partitions are equipped in the treatment tank, and treatment tank is divided into pretreating zone, at biology
Manage area, aeration zone, filtering settling zone and clean water area；The pretreating zone is located at the left side for the treatment of tank, at top and biology
Area's connection is managed, biological treatment zone is located at the top of aeration zone, connects between biological treatment zone and aeration zone by apertured partition；Institute
The horizontal section area for stating filtering settling zone gradually reduces from top to bottom, filters and is connected between settling zone and aeration zone, and filtering is heavy
Shallow lake area top is connected to clean water area, and oil-scraping device is equipped with above the filtering settling zone.
In above scheme, the wastewater inlet is located at the middle part of pretreating zone, and outlet of sewer is located at the middle part of clean water area.
In above scheme, the pretreating zone top, which is located at below wastewater inlet, is equipped with filter screen.
In above scheme, the filtering settling zone bottom connects dredge pump by pipeline.
In above scheme, aerator is distributed in the aeration zone bottom.
In above scheme, the oil-scraping device includes the motor that oil scraping plate and driving oil scraping plate move back and forth, filtering precipitating
Pool wall is equipped with track above area, and frizing board ends are installed on track.
In above scheme, the filtering settling zone, which is equipped with, surveys mud meter.
In above scheme, the partition between the filtering settling zone and aeration zone is two pieces of parallel partitions, one of
Top of the partition from filtering settling zone bottom to aeration zone, another piece of top from biological treatment zone to filtering settling zone lower part,
The intake tunnel of filtering settling zone is formed between two partitions.
Through the above technical solutions, sewage-treatment plant provided by the utility model is by pretreating zone, biological treatment zone, exposure
Gas area, filtering settling zone and clean water area concentrate in a reaction tank, and process flow is short, compact-sized, and do not need excessive
Power transmission device, operation energy consumption is low.
Sewage mixture is introduced into pretreating zone, and by filter screen filtration, gravity is precipitated floating material, suspended matter in sewage
Removal；Organic matter decomposable in sewage is decomposed, by the decomposition of microorganism so that sewage subsequently into biological treatment zone
It is purified；Subsequently into aeration zone, fresh air is passed through by aerator, the biological active matter in reaction tank is filled
Divide and is contacted with the substance in sewage, thus achieve the purpose that decontamination, meanwhile, the oxygen being passed through can be by biological treatment zone and exposure
Partition gap between gas area provides sufficient oxygen to the microorganism in biological treatment zone into biological treatment zone；Through overexposure
The sewage of gas disposal enters filtering settling zone from spacer gap, further precipitates in this region sludge, from bottom by dredge pump
Periodically discharge, the oil-scraping device of top can scrape the greasy dirt on surface, and processing clean water enters clean water area, be adjusted after PH again
Discharge.
The area for filtering the horizontal cross-section of settling zone gradually reduces from top to bottom, and the speed for increase sewage mixture is gradually
Slack-off, precipitation and separation effect is become better and better.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is a kind of sewage-treatment plant schematic diagram disclosed in the utility model embodiment.
In figure, 1, pretreating zone；2, biological treatment zone；3, aeration zone；4, settling zone is filtered；5, clean water area；6, sewage into
Mouthful；7, outlet of sewer；8, filter screen；9, apertured partition；10, aerator；11, oil scraping plate；12, motor；13, track；14, it manages
Road；15, dredge pump；16, mud meter is surveyed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model provides a kind of sewage-treatment plant, as shown in Figure 1, the apparatus structure is compact, and does not need
Excessive power transmission device, operation energy consumption are low.
One end of sewage-treatment plant as shown in Figure 1, including treatment tank, treatment tank is equipped with wastewater inlet,
The other end is equipped with outlet of sewer, is equipped with multiple partitions in treatment tank, and treatment tank is divided into pretreating zone 1, biology
Treatment region 2, aeration zone 3, filtering settling zone 4 and clean water area 5, wastewater inlet 6 are located at the middle part of pretreating zone 1, and outlet of sewer 7
In the middle part of clean water area 5.
Pretreating zone 1 is located at the left side for the treatment of tank, and top is connected to biological treatment zone 2, and 1 top of pretreating zone is located at
Filter screen 8 is equipped with below wastewater inlet 6.Biological treatment zone 2 is located at the top of aeration zone 3, biological treatment zone 2 and aeration zone 3 it
Between connected by apertured partition 9.
Filtering 4 top of settling zone is connected to clean water area 5, is filtered and is equipped with oil-scraping device above settling zone 4.Oil-scraping device includes
The motor 12 that oil scraping plate 11 and driving oil scraping plate 11 move back and forth, filtering 4 top pool wall of settling zone are equipped with track 13, oil scraping plate
11 both ends are installed on track 13.It filters 4 bottom of settling zone and dredge pump 15 is connected by pipeline 14.It filters settling zone 4 and is equipped with survey
Mud meter 16.
Aerator 10 is distributed in 3 bottom of aeration zone.The horizontal section area of filtering settling zone 4 gradually subtracts from top to bottom
Small, filtering the partition between settling zone 4 and aeration zone 3 is two pieces of parallel partitions, and one of partition is from filtering 4 bottom of settling zone
The top of portion to aeration zone 3, another piece of top from biological treatment zone 2 were formed between two partitions to 3 lower part of settling zone is filtered
Filter the intake tunnel of settling zone.
Sewage mixture is introduced into pretreating zone 1, filters by filter screen 8, and gravity is precipitated floating material, suspension in sewage
Object removal；Organic matter decomposable in sewage is decomposed, by the decomposition of microorganism so that dirty subsequently into biological treatment zone 2
Water is purified；Subsequently into aeration zone 3, fresh air is passed through by aerator 10, so that the bioactivity in reaction tank
Object can be contacted sufficiently with the substance in sewage, thus achieve the purpose that decontamination, meanwhile, the oxygen being passed through can pass through biological treatment
Partition gap between area 2 and aeration zone 3 provides abundance to the microorganism in biological treatment zone 2 into biological treatment zone 2
Oxygen；Enter filtering settling zone 4 from spacer gap by the sewage of Air Exposure, is further precipitated in this region sludge, from
Bottom is periodically discharged by dredge pump 15, and the oil-scraping device of top can scrape the greasy dirt on surface, and processing clean water enters water purification
Area 5 is then exhausted from after PH is adjusted.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. one end of a kind of sewage-treatment plant, including treatment tank, the treatment tank is equipped with wastewater inlet, the other end
Equipped with outlet of sewer, which is characterized in that be equipped with multiple partitions in the treatment tank, treatment tank is divided into pretreatment
Area, biological treatment zone, aeration zone, filtering settling zone and clean water area；The pretreating zone is located at the left side for the treatment of tank, top
Be connected to biological treatment zone, biological treatment zone is located at the top of aeration zone, between biological treatment zone and aeration zone by it is with holes every
Plate connection；The horizontal section area of the filtering settling zone gradually reduces from top to bottom, filters and connects between settling zone and aeration zone
Logical, filtering settling zone top is connected to clean water area, and oil-scraping device is equipped with above the filtering settling zone.
2. a kind of sewage-treatment plant according to claim 1, which is characterized in that the wastewater inlet is located at pretreating zone
Middle part, outlet of sewer is located at the middle part of clean water area.
3. a kind of sewage-treatment plant according to claim 1, which is characterized in that the pretreating zone top is located at sewage
Filter screen is equipped with below import.
4. a kind of sewage-treatment plant according to claim 1, which is characterized in that the filtering settling zone bottom passes through pipe
Road connects dredge pump.
5. a kind of sewage-treatment plant according to claim 1, which is characterized in that aeration is distributed in the aeration zone bottom
Device.
6. a kind of sewage-treatment plant according to claim 1, which is characterized in that the oil-scraping device include oil scraping plate and
The motor for driving oil scraping plate to move back and forth, filtering settling zone top pool wall are equipped with track, and frizing board ends are installed on track.
7. a kind of sewage-treatment plant according to claim 1, which is characterized in that the filtering settling zone, which is equipped with, surveys mud
Meter.
8. a kind of sewage-treatment plant according to claim 1, which is characterized in that the filtering settling zone and aeration zone it
Between partition be two pieces of parallel partitions, one of partition from filtering settling zone bottom to aeration zone top, another piece from
The top of biological treatment zone forms the intake tunnel of filtering settling zone to settling zone lower part is filtered between two partitions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667696.7U CN208362126U (en) | 2018-05-07 | 2018-05-07 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667696.7U CN208362126U (en) | 2018-05-07 | 2018-05-07 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362126U true CN208362126U (en) | 2019-01-11 |
Family
ID=64933846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820667696.7U Active CN208362126U (en) | 2018-05-07 | 2018-05-07 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208362126U (en) |
-
2018
- 2018-05-07 CN CN201820667696.7U patent/CN208362126U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: 266000 Yihe A Block 1211, No. 10 Hongkong Middle Road, Shinan District, Qingdao City, Shandong Province Patentee after: Qingdao Luoke Environmental Protection Technology Co., Ltd. Address before: 266071 Shandong Province, Qingdao city Jingde Road No. 26, building 1, unit 3, room 1508 Patentee before: Qingdao Lockbayer Environmental Science and Technology Development Co., Ltd. |
|
| TR01 | Transfer of patent right |