CN212610125U - Rural domestic sewage integration treatment facility - Google Patents
Rural domestic sewage integration treatment facility Download PDFInfo
- Publication number
- CN212610125U CN212610125U CN202021023919.XU CN202021023919U CN212610125U CN 212610125 U CN212610125 U CN 212610125U CN 202021023919 U CN202021023919 U CN 202021023919U CN 212610125 U CN212610125 U CN 212610125U
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- CN
- China
- Prior art keywords
- chamber
- aeration
- grid
- anaerobic
- auxiliary
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 230000010354 integration Effects 0.000 title claims description 4
- 238000005273 aeration Methods 0.000 claims abstract description 65
- 238000002955 isolation Methods 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002671 adjuvant Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000645 desinfectant Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000000701 coagulant Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
An integrated treatment device for rural domestic sewage comprises a shell with an anticorrosive layer, a grid isolation chamber, an anaerobic chamber, a first aeration chamber, a second aeration chamber, an auxiliary agent mixing chamber and a settling chamber, wherein the grid isolation chamber, the anaerobic chamber, the first aeration chamber, the second aeration chamber, the auxiliary agent mixing chamber and the settling chamber are arranged in the shell; the sewage is connected with a sewage pipeline through a water inlet of the grid isolation chamber, and the bottom of the grid isolation chamber is communicated with the anaerobic chamber through a water drainage pipe opening; a plurality of detachable grid nets for blocking sundries are arranged in the grid isolation chamber; the auxiliary mixing chamber is fixedly provided with a stirrer, and the side wall of the auxiliary mixing chamber is provided with an addition pipeline for pumping auxiliary into the auxiliary mixing chamber. Can accomplish the processing to sewage through each treatment chamber, the in-process carries out unified primary filter, the filtration bulky impurity to sewage through the grid isolation chamber. Auxiliary agents such as coagulant, disinfectant and the like are added after the primary aeration tank and the secondary aeration tank to improve the water body safety, and finally, water body treatment is completed through precipitation.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, especially, relate to rural domestic sewage integration treatment facility.
Background
The sewage treatment in villages has difficulties, and large-scale centralized treatment cannot be realized due to the characteristics of scattered population, poor foundation of underground water channels and the like. Compared with the traditional large-scale sewage treatment station, the integrated treatment equipment has smaller volume and low construction cost.
The existing integrated treatment equipment mainly comprises an anaerobic treatment tank, an aeration tank, a sedimentation tank and the like, and in order to increase the treatment efficiency, a filler layer is arranged in some anaerobic treatment tanks or aeration tanks, such as the equipment structures disclosed in Chinese patents 2018213898736 and 2016112515351. The integral type equipment that uses at present has certain optimization space, outside guaranteeing that equipment can accomplish the sewage treatment process, still requires whole equipment to have reasonable reliable the preliminary filtration structure of intaking, lack tail gas and remove flavor structure, sewage join in marriage a class reasonable area of occupation less etc..
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a rural domestic sewage integrated treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an integrated treatment device for rural domestic sewage comprises a shell with an anticorrosive layer, a grid isolation chamber, an anaerobic chamber, a first aeration chamber, a second aeration chamber, an auxiliary agent mixing chamber and a settling chamber, wherein the grid isolation chamber, the anaerobic chamber, the first aeration chamber, the second aeration chamber, the auxiliary agent mixing chamber and the settling chamber are arranged in the shell; the sewage is connected with a sewage pipeline through a water inlet of the grid isolation chamber, and the bottom of the grid isolation chamber is communicated with the anaerobic chamber through a water drainage pipe opening; the upper part of the anaerobic chamber is communicated with the first aeration chamber through an overflow weir; the upper part of the first aeration chamber is communicated with the second aeration chamber through an overflow weir; the upper part of the second aeration chamber is communicated with the auxiliary mixing chamber through an overflow weir; the auxiliary agent mixing chamber is connected with the settling chamber through a communicating pipe orifice, and an electric control valve is arranged at the communicating pipe orifice; coil-shaped aeration pipelines are fixedly arranged at the bottoms of the first aeration chamber and the second aeration chamber respectively and are connected with an external air compressor; a plurality of detachable grid nets for blocking sundries are arranged in the grid isolation chamber; the auxiliary mixing chamber is fixedly provided with a stirrer, and the side wall of the auxiliary mixing chamber is provided with an addition pipeline for pumping auxiliary into the auxiliary mixing chamber; anaerobic fillers are fixedly arranged at the middle height position of the anaerobic chamber; the water outlet of the settling chamber is communicated with a water drainage pipeline, the water outlet of the settling chamber is provided with an electromagnetic valve, the bottom of the settling chamber is provided with a sludge discharge pipeline, and the sludge discharge pipeline is connected with a sludge pump.
Preferably, the top of the shell is fixedly provided with a gas holder, and an activated carbon adsorption layer is fixedly arranged in the gas holder; the bottom of the gas holder is communicated with the top of the anaerobic chamber, the first aeration chamber, the second aeration chamber, the adjuvant mixing chamber and the settling chamber, and an exhaust fan is fixedly arranged on an exhaust outlet at the top of the gas holder.
Preferably, the shell is a cuboid, and the grid isolation chamber, the anaerobic chamber and the first aeration chamber are arranged in a straight line in the shell 1; the second aeration chamber is vertical to the first aeration chamber; the adjuvant mixing chamber is vertical to the second aeration chamber.
Preferably, five grid nets are fixedly arranged in the grid isolation chamber, and the grid density of the five grid nets is gradually increased from the water inlet to the water outlet of the grid isolation chamber.
Preferably, the side wall of the grid isolation chamber is fixedly provided with a slot, and a grid net of the grid isolation chamber is inserted into the corresponding slot.
Preferably, the shell is made of enameled steel plates.
Preferably, a plurality of windows are fixedly arranged on the side wall of the grid isolation chamber.
The utility model discloses a cooperation between each treatment chamber can be accomplished the processing to sewage, and the in-process carries out unified primary filter, the bulky impurity of filtering to sewage through the grid isolation chamber. Auxiliary agents such as coagulant, disinfectant and the like are added after the primary aeration tank and the secondary aeration tank to improve the water body safety, and finally, water body treatment is completed through precipitation.
Additionally, the utility model discloses being equipped with the tail gas treatment structure, can reducing the tail gas peculiar smell, reduce the harmful effects to the outside.
The large-volume impurities are isolated through the uniform grid net, the plurality of grid nets are matched, the blockage is not easy to occur, and the grid net is convenient to replace. And a window is arranged outside the grid isolation chamber, so that manual monitoring is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of the present invention; (wherein the direction of the arrow marked by the spline curve is a sewage flow diagram);
FIG. 2 is a schematic structural view of the position relationship between the grid mesh and the slots of the present invention;
FIG. 3 is a schematic structural view of the position relationship between the gas holder and the housing of the present invention;
1 shell, 2 grid isolation chambers, 3 anaerobic chambers, 4 first aeration chambers, 5 second aeration chambers, 6 auxiliary agent mixing chambers, 7 settling chambers, 8 overflow weirs, 9 aeration pipelines, 10 gas compressors, 11 stirrers, 12 adding pipelines, 13 sludge discharging pipelines, 14 water inlets, 15 water outlets, 16 gas cabinets, 17 exhaust fans, 18 slots and 19 grid nets.
Detailed Description
The following examples are given in conjunction with the accompanying drawings to further illustrate the embodiments of the present invention. The present invention is not limited to the description of the following embodiments.
As shown in fig. 1-3, a rural domestic sewage integrated treatment device comprises a housing 1 with an anticorrosive layer, a grid isolation chamber 2 arranged inside the housing 1, an anaerobic chamber 3, a first aeration chamber 4, a second aeration chamber 5, an auxiliary mixing chamber 6 and a settling chamber 7;
the sewage is connected with a sewage pipeline through a water inlet 14 of the grid isolation chamber 2, and the bottom of the grid isolation chamber 2 is communicated with the anaerobic chamber 3 through a water discharge pipe opening; the upper part of the anaerobic chamber 3 is communicated with the first aeration chamber 4 through an overflow weir 8; the upper part of the first aeration chamber 4 is communicated with the second aeration chamber 5 through an overflow weir 8; the upper part of the second aeration chamber 5 is communicated with the auxiliary mixing chamber 6 through an overflow weir 8; the auxiliary agent mixing chamber 6 is connected with the settling chamber 7 through a communicating pipe orifice, and an electric control valve is arranged at the communicating pipe orifice;
coil-shaped aeration pipelines 9 are fixedly arranged at the bottoms of the first aeration chamber 4 and the second aeration chamber 5 respectively, and the aeration pipelines 9 are connected with an external air compressor 10;
a plurality of detachable grid nets 19 for blocking sundries are arranged in the grid isolation chamber 2;
the auxiliary mixing chamber 6 is fixedly provided with a stirrer 11, and the side wall of the auxiliary mixing chamber 6 is provided with an addition pipeline 12 for pumping auxiliary into the auxiliary mixing chamber 6;
anaerobic fillers are fixedly arranged at the middle height position of the anaerobic chamber 3;
the water outlet 15 of the settling chamber 7 is communicated with a water drainage pipeline, the water outlet 15 of the settling chamber 7 is provided with an electromagnetic valve, the bottom of the settling chamber 7 is provided with a sludge discharge pipeline 13, and the sludge discharge pipeline 13 is connected with a sludge pump.
When the device is used, sewage (the sewage is primarily precipitated by a methane tank, a sedimentation tank, a temporary storage tank and the like of a farmer) is conveyed into the integrated equipment through a pipeline, and large organic impurities floating on the upper part of a water layer are blocked and filtered by the grids. And then the impurities in the sewage are reduced in sequence through the anaerobic chamber 3, the first aeration chamber 4, the second aeration chamber 5, the auxiliary agent mixing chamber 6 and the settling chamber 7. Flocculating agent, disinfectant and the like are added into the auxiliary mixing chamber 6 and mixed with the sewage through a stirrer 11. The water body is precipitated by the precipitation chamber 7, the treated water body is discharged from the water delivery pipeline through the water outlet at the upper part, and the precipitated sludge impurities are discharged from the sludge discharge pipeline 13.
As shown in fig. 3, preferably, a gas holder 16 is fixedly arranged at the top of the housing 1, and an activated carbon adsorption layer is fixedly arranged inside the gas holder 16; the bottom of the gas holder 16 is communicated with the top of the anaerobic chamber 3, the first aeration chamber 4, the second aeration chamber 5, the adjuvant mixing chamber 6 and the settling chamber 7, and an exhaust fan 17 is fixedly arranged on an exhaust outlet at the top of the gas holder 16.
The gas holder 16 is communicated with each processing chamber positioned below the gas holder, and the gas with peculiar smell generated by the sewage is discharged after the peculiar smell of the gas is reduced by the active carbon adsorption layer in the gas holder 16.
As shown in the figure, preferably, the housing 1 is a cuboid, and the grid isolation chamber 2, the anaerobic chamber 3 and the first aeration chamber 4 are arranged in a straight line inside the housing 1; the second aeration chamber 5 is vertical to the first aeration chamber 4; the adjuvant mixing chamber 6 is perpendicular to the second aeration chamber 5.
And the rotary arrangement is beneficial to reducing the volume of the equipment. In addition, the rotary arrangement can reduce the flow speed and increase the stroke.
Preferably, five grid nets 19 are fixedly arranged in the grid isolation chamber 2, and the grid density of the five grid nets 19 is gradually increased from the water inlet 14 to the water outlet 15 of the grid isolation chamber 2.
The diameter and the density of the grids are sequentially increased, so that sundries are blocked step by step, and the blocking phenomenon is reduced.
As shown in fig. 2, preferably, slots 18 are fixedly provided on the side walls of the grid isolation chamber 2, and the grid mesh 19 of the grid isolation chamber 2 is inserted into the corresponding slots 18.
When the grids are replaced and cleaned, the grid net 19 is lifted out of the slot 18, and complex assembly work is not needed.
Preferably, the shell 1 is made of enameled steel plates.
Preferably, a plurality of windows are fixedly arranged on the side wall of the grid isolation chamber 2. The sundry mounting condition of the internal grid can be conveniently checked, and whether cleaning operation is carried out or not is judged.
Preferably, the equipment is also provided with an electric control cabinet, and the opening/closing of the equipment such as the electromagnetic valve, the compressor, the fan and the like is controlled by a control module in the electric control cabinet.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a rural domestic sewage integration treatment facility which characterized in that: comprises a shell with an anticorrosive layer, a grid isolation chamber, an anaerobic chamber, a first aeration chamber, a second aeration chamber, an auxiliary agent mixing chamber and a settling chamber, wherein the grid isolation chamber, the anaerobic chamber, the first aeration chamber, the second aeration chamber, the auxiliary agent mixing chamber and the settling chamber are arranged in the shell;
the sewage is connected with a sewage pipeline through a water inlet of the grid isolation chamber, and the bottom of the grid isolation chamber is communicated with the anaerobic chamber through a water drainage pipe opening; the upper part of the anaerobic chamber is communicated with the first aeration chamber through an overflow weir; the upper part of the first aeration chamber is communicated with the second aeration chamber through an overflow weir; the upper part of the second aeration chamber is communicated with the auxiliary mixing chamber through an overflow weir; the auxiliary agent mixing chamber is connected with the settling chamber through a communicating pipe orifice, and an electric control valve is arranged at the communicating pipe orifice;
coil-shaped aeration pipelines are fixedly arranged at the bottoms of the first aeration chamber and the second aeration chamber respectively and are connected with an external air compressor;
a plurality of detachable grid nets for blocking sundries are arranged in the grid isolation chamber;
the auxiliary mixing chamber is fixedly provided with a stirrer, and the side wall of the auxiliary mixing chamber is provided with an addition pipeline for pumping auxiliary into the auxiliary mixing chamber;
anaerobic fillers are fixedly arranged at the middle height position of the anaerobic chamber;
the water outlet of the settling chamber is communicated with a water drainage pipeline, the water outlet of the settling chamber is provided with an electromagnetic valve, the bottom of the settling chamber is provided with a sludge discharge pipeline, and the sludge discharge pipeline is connected with a sludge pump.
2. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: the top of the shell is fixedly provided with a gas holder, and an active carbon adsorption layer is fixedly arranged in the gas holder;
the bottom of the gas holder is communicated with the top of the anaerobic chamber, the first aeration chamber, the second aeration chamber, the adjuvant mixing chamber and the settling chamber, and an exhaust fan is fixedly arranged on an exhaust outlet at the top of the gas holder.
3. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: the shell is a cuboid, and the grid isolation chamber, the anaerobic chamber and the first aeration chamber are arranged in a straight line in the shell; the second aeration chamber is vertical to the first aeration chamber; the adjuvant mixing chamber is vertical to the second aeration chamber.
4. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: five grid nets are fixedly arranged in the grid isolation chamber, and the grid density of the five grid nets is gradually increased from a water inlet to a water outlet of the grid isolation chamber.
5. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: slots are fixedly arranged on the side walls of the grid isolation chambers, and grid nets of the grid isolation chambers are inserted into the corresponding slots.
6. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: the shell (1) is made of enameled steel plates.
7. The rural domestic sewage integrated treatment equipment of claim 1, characterized in that: and a plurality of windows are fixedly arranged on the side wall of the grid isolation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023919.XU CN212610125U (en) | 2020-06-05 | 2020-06-05 | Rural domestic sewage integration treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023919.XU CN212610125U (en) | 2020-06-05 | 2020-06-05 | Rural domestic sewage integration treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212610125U true CN212610125U (en) | 2021-02-26 |
Family
ID=74722725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021023919.XU Expired - Fee Related CN212610125U (en) | 2020-06-05 | 2020-06-05 | Rural domestic sewage integration treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212610125U (en) |
-
2020
- 2020-06-05 CN CN202021023919.XU patent/CN212610125U/en not_active Expired - Fee Related
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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: 20210226 |