CN210030282U - Domestic sewage treatment system - Google Patents
Domestic sewage treatment system Download PDFInfo
- Publication number
- CN210030282U CN210030282U CN201920367714.4U CN201920367714U CN210030282U CN 210030282 U CN210030282 U CN 210030282U CN 201920367714 U CN201920367714 U CN 201920367714U CN 210030282 U CN210030282 U CN 210030282U
- Authority
- CN
- China
- Prior art keywords
- inclined supporting
- supporting splint
- sewage treatment
- treatment system
- oxidation
- Prior art date
- 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
Links
Images
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a domestic sewage treatment system, which comprises a filtering adsorption tank, an oxidation tank and a sterilization tank which are connected in sequence, wherein an inclined supporting splint is arranged in the filtering adsorption tank, the inclined supporting splint is arranged below a first water inlet of the filtering adsorption tank, a plurality of through holes are arranged on the inclined supporting splint, a ceramsite filter layer and an active carbon adsorption layer are arranged in the inclined supporting splint in sequence, a solid material outlet is arranged above the lower end of the inclined supporting splint, and a first liquid outlet is arranged below the inclined supporting splint; the first liquid outlet is communicated with a second water inlet of the oxidation pond through a first pipeline, a stirrer is arranged at the bottom of the oxidation pond, and the stirrer is connected with a cylindrical hollow stirring shaft. The device has practical functions, can obtain pure water with good water quality, can combine continuous filtration and sterilization, and can improve the biochemical treatment effect and greatly improve the water purification efficiency through sufficient reaction of sewage.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a domestic sewage treatment system.
Background
The discharge of urban domestic sewage is a main pollution source of urban water in China, and the treatment of urban domestic sewage is the important factor in the current and future urban water conservation and urban water environment protection work, so that the construction of facilities for treating domestic sewage is required to be taken as important content of urban infrastructure, and the facilities are an urgent and indispensable matter.
Wastewater treatment systems generally consist of several treatment trains. A process series is a sequence of one or a combination of several methods used to accomplish a particular process goal. At present, most of middle and small-sized sewage treatment equipment adopts precipitation and oxidation processes, namely, pretreatment and biological reaction are combined, so that sewage is in wide contact with a biological membrane, organic pollutants in the sewage are removed under the action of microbial metabolism on the biological membrane, and the sewage is purified. At present, partial sewage is not fully reacted, the biochemical treatment effect in the sewage is poor, and the treatment efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a domestic sewage treatment system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a domestic sewage treatment system comprises a filtering adsorption tank, an oxidation tank and a sterilization tank which are sequentially connected, wherein an inclined supporting splint is arranged inside the filtering adsorption tank, the inclined supporting splint is installed below a first water inlet of the filtering adsorption tank, a plurality of through holes are formed in the inclined supporting splint, a ceramsite filtering layer and an active carbon adsorption layer are sequentially arranged inside the inclined supporting splint, a solid material outlet is formed above the lower end of the inclined supporting splint, and a first liquid outlet is formed below the inclined supporting splint; the first liquid outlet is communicated with a second water inlet of the oxidation pond through a first pipeline, a stirrer is arranged at the bottom of the oxidation pond and connected with a cylindrical hollow stirring shaft, the top end of the stirring shaft is connected to the top of the oxidation pond and extends to the outside of the oxidation pond, a metering valve and a feeder are arranged at the top end of the stirring shaft, and a plurality of flow guide channels and stirring blades are arranged on the surface of the stirring shaft; and a second liquid outlet of the oxidation pond is connected with a third water inlet of the sterilization pond through a second pipeline, and an ultraviolet lamp sterilization device is arranged on the inner side wall of the sterilization pond.
Furthermore, a valve is arranged at the solid material outlet.
Further, the stirrer is driven by a motor to rotate the stirring shaft.
Furthermore, the first pipeline and the second pipeline are both provided with a one-way valve and a booster pump.
Furthermore, the oxidation pond is provided with a vent hole, and the vent hole is provided with an exhaust fan.
Furthermore, the bottom of the oxidation pond is provided with a vent pipe, the vent pipe is connected with an air supply pump, and the vent pipe is provided with a flow valve.
The utility model has the advantages that:
1. the utility model discloses sewage treatment system's simple structure, it is complicated to overcome sewage treatment device structure among the prior art, and equipment cost is with high, the problem that use cost is high, and the function is practical, can realize the stage filtration, and the impurity of removing in the sewage in grades obtains the better pure water of quality of water, easy operation.
2. The utility model discloses be equipped with the slope among the filtration adsorption tank and support splint, wherein be equipped with and be used for filterable haydite filter layer and active carbon adsorption layer, the soil-release capability is strong, just haydite filter layer and active carbon adsorption layer are easily dismantled and are changed, improve the availability factor.
3. The utility model discloses well oxidation pond bottom is equipped with the agitator, the agitator drives the (mixing) shaft and rotates, can fully stir liquid in the pond, makes the reaction abundant, and during the charging means passed through (mixing) epaxial water conservancy diversion passageway and gets into the oxidation pond, further promotes reaction efficiency, and reasonable design can remove the impurity in the sewage in grades, improve equipment's water purification degree.
Drawings
Fig. 1 is a schematic structural diagram of a domestic sewage treatment system provided by the utility model.
In the figure: 1 filtering and adsorbing tank, 11 first water inlet, 12 solid material outlet, 13 first liquid outlet, 2 oxidizing tank, 21 second water inlet, 22 second liquid outlet, 23 air vent, 24 vent pipe, 241 flow valve, 3 sterilizing tank, 31 third water inlet, 4 inclined supporting splint, 41 through hole, 42 ceramsite filtering layer, 43 active carbon adsorption layer, 5 first pipeline, 6 stirrer, 61 stirring shaft, 611 metering valve, 612 feeder, 613 diversion channel, 614 stirring blade, 7 second pipeline, 8 ultraviolet lamp sterilizing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a domestic sewage treatment system comprises a filtering and adsorbing tank 1, an oxidation tank 2 and a sterilization tank 3 which are connected in sequence, wherein an inclined supporting splint 4 is arranged inside the filtering and adsorbing tank 1, the inclined supporting splint 4 is installed below a first water inlet 11 of the filtering and adsorbing tank 1, a plurality of through holes 41 are formed in the inclined supporting splint 4, a ceramsite filter layer 42 and an active carbon adsorption layer 43 are sequentially arranged inside the inclined supporting splint 4, a solid material outlet 12 is formed above the lower end of the inclined supporting splint 4, and a first liquid outlet 13 is formed below the inclined supporting splint 4; the first liquid outlet 13 is communicated with a second water inlet 21 of the oxidation pond 2 through a first pipeline 5, the bottom of the oxidation pond 2 is provided with a stirrer 6, the stirrer 6 is connected with a cylindrical hollow stirring shaft 61, the top end of the stirring shaft 61 is connected with the top of the oxidation pond 2 and extends to the outside of the oxidation pond 2, the top end of the stirring shaft 61 is provided with a metering valve 611 and a feeder 612, and the surface of the stirring shaft 61 is provided with a plurality of flow guide channels 613 and stirring blades 614; the second liquid outlet 22 of the oxidation pond 2 is connected with the third water inlet 31 of the sterilizing pond 3 through a second pipeline 7, and an ultraviolet lamp sterilizing device 8 is arranged on the inner side wall of the sterilizing pond 3.
In this embodiment, the solid material outlet 12 is provided with a valve; the stirrer 6 is driven by a motor to rotate the stirring shaft 61; the first pipeline 5 and the second pipeline 7 are both provided with a one-way valve and a booster pump; the top of the oxidation pond 2 is provided with a vent hole 23, and an exhaust fan is arranged on the vent hole 23; the bottom of the oxidation pond 2 is provided with a vent pipe 24, the vent pipe 24 is connected with an air supply pump, and the vent pipe is provided with a flow valve 241.
The utility model discloses a use method is: with the sewage of required processing by the entering of filtration adsorption tank water inlet loops through haydite filter layer 42 and active carbon adsorption layer 43 in the inclined support splint 4, the sewage flows in through first pipeline 5 after handling oxidation pond 2, accessible in oxidation pond 3 feeder 612 adds required medicament to oxidation pond 2, through metering valve 611 can control the volume of adding the medicament, and the medicament passes through (mixing) shaft 61's rotation gets into oxidation pond 2 by circulation canal 613, can make medicament evenly distributed through stirring leaf 614, can increase dissolved oxygen volume simultaneously, makes the gaseous intensive mixing that gets into by breather pipe 24, improves oxidation reaction efficiency in the oxidation pond 2, thereby the purified water that obtains passes through second pipeline 7 gets into sterilization pond 3 and carries out the ultraviolet lamp sterilization can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A domestic sewage treatment system comprises a filtering adsorption tank, an oxidation tank and a sterilization tank which are sequentially connected, and is characterized in that an inclined supporting splint is arranged in the filtering adsorption tank, the inclined supporting splint is installed below a first water inlet of the filtering adsorption tank, a plurality of through holes are formed in the inclined supporting splint, a ceramsite filter layer and an active carbon adsorption layer are sequentially arranged in the inclined supporting splint, a solid material outlet is formed above the lower end of the inclined supporting splint, and a first liquid outlet is formed below the inclined supporting splint; the first liquid outlet is communicated with a second water inlet of the oxidation pond through a first pipeline, a stirrer is arranged at the bottom of the oxidation pond and connected with a cylindrical hollow stirring shaft, the top end of the stirring shaft is connected to the top of the oxidation pond and extends to the outside of the oxidation pond, a metering valve and a feeder are arranged at the top end of the stirring shaft, and a plurality of flow guide channels and stirring blades are arranged on the surface of the stirring shaft; and a second liquid outlet of the oxidation pond is connected with a third water inlet of the sterilization pond through a second pipeline, and an ultraviolet lamp sterilization device is arranged on the inner side wall of the sterilization pond.
2. The domestic sewage treatment system of claim 1 wherein said solids outlet is provided with a valve.
3. The sewage treatment system of claim 1, wherein said agitator is driven by a motor to rotate said agitator shaft.
4. The domestic sewage treatment system of claim 1 wherein the first pipeline and the second pipeline are each provided with a one-way valve and a booster pump.
5. The domestic sewage treatment system of claim 1 wherein said oxidation basin is provided with vent holes, said vent holes being provided with exhaust fans.
6. The domestic sewage treatment system of claim 1 wherein said oxidation basin has a vent pipe at the bottom, said vent pipe is connected to a gas supply pump, and said vent pipe has a flow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367714.4U CN210030282U (en) | 2019-03-22 | 2019-03-22 | Domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367714.4U CN210030282U (en) | 2019-03-22 | 2019-03-22 | Domestic sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030282U true CN210030282U (en) | 2020-02-07 |
Family
ID=69355801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367714.4U Expired - Fee Related CN210030282U (en) | 2019-03-22 | 2019-03-22 | Domestic sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030282U (en) |
-
2019
- 2019-03-22 CN CN201920367714.4U patent/CN210030282U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103864264B (en) | A kind of water treatment method of photocatalysis composite membrane bio-reactor and equipment | |
| CN207608464U (en) | The device of inversion A AO+MBR integrated sewage disposals | |
| CN103641268B (en) | Two-stage biological reactor for treatment percolate instrument and supplies | |
| CN105060617A (en) | Double-membrane internal-cycle biological treatment process of low-concentration organic waste water | |
| CN213623746U (en) | Laboratory sewage treatment device with microbial treatment function | |
| CN202116373U (en) | Membrane bioreactor suitable for plateau sewage treatment | |
| CN210030282U (en) | Domestic sewage treatment system | |
| CN203269735U (en) | Equipment for treating rubbish leachate by utilizing two-stage bioreactors | |
| CN214327267U (en) | Double-layer MABR sewage treatment system | |
| CN204981497U (en) | Handle two membrane inner loop bioreaction system of low concentration organic waste water | |
| CN201068419Y (en) | Aeration biological filter water treating apparatus | |
| CN204939018U (en) | A kind of spiral multi-cascade waste disposal plant | |
| CN208632321U (en) | A kind of wastewater treatment membrane bioreactor | |
| CN210393863U (en) | Aquaculture wastewater ozone treatment equipment | |
| CN210595684U (en) | Leachate treatment integrated equipment | |
| CN208747895U (en) | By sewage treatment at the equipment of earth's surface water quality standard recycle-water | |
| CN206940675U (en) | A kind of sanitary wastewater processing equipment | |
| CN205328825U (en) | Dispose of sewage and realize regenerating AOOC combination equipment of water | |
| CN212293223U (en) | Membrane bioreactor integration sewage treatment plant | |
| CN114804363B (en) | Biomembrane wetland integration treatment facility | |
| CN219907335U (en) | Public toilet sewage treatment device capable of reducing water resource consumption | |
| CN219950774U (en) | Medical sewage treatment device | |
| CN213652190U (en) | Automatic MBR sewage treatment device | |
| CN219991359U (en) | Combined wastewater treatment device | |
| CN110577326B (en) | But regeneration utilizes industrial waste water's MBR processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200207 |