CN212151984U - Integrated equipment for efficiently treating ammonia nitrogen and organic matters - Google Patents
Integrated equipment for efficiently treating ammonia nitrogen and organic matters Download PDFInfo
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- CN212151984U CN212151984U CN201922496652.XU CN201922496652U CN212151984U CN 212151984 U CN212151984 U CN 212151984U CN 201922496652 U CN201922496652 U CN 201922496652U CN 212151984 U CN212151984 U CN 212151984U
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Abstract
The utility model belongs to the technical field of sewage treatment, concretely relates to high efficiency is handled ammonia nitrogen and organic matter integration equipment, which comprises a housin, including power room, aerobic reaction room, first precipitation treatment room, high density reaction room and the second precipitation treatment room that arranges in proper order in the casing, power room pass through the blast pipe respectively with aerobic reaction room reaches high density reaction room intercommunication, aerobic reaction room and first precipitation treatment room intercommunication, high density reaction room with second precipitation treatment room intercommunication, aerobic reaction room is provided with first aeration mechanism, high density reaction room is provided with second aeration mechanism; the first precipitation treatment chamber and the second precipitation treatment chamber are respectively an aerobic reaction chamber and a high-density reaction chamber for refluxing the sewage and are used for removing ammonia nitrogen and organic matters in the sewage; the utility model discloses volume load is high, and processing rate is fast, and area is few, and the working costs is with low costs, advantages such as treatment effect is good.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to ammonia nitrogen and organic matter integration equipment is handled to high efficiency.
Background
Along with the rapid development of the human society in the last centuries, a large amount of production and living sewage is discharged, and the quality of life of human beings is seriously influenced; particularly, the living conditions of rural residents are improved in the year, and the rural sewage discharge amount is more prominent. The rural domestic sewage mainly comes from kitchen drainage, toilet drainage and bath drainage. The source of domestic sewage is not complex, but the range of life of residents is wide, and the sewage after being discharged belongs to non-point source pollution and is difficult to treat in a centralized way. Because the rural domestic sewage pollutants contain most of organic matters, have high ammonia nitrogen content and high BC value, basically do not contain heavy metal pollutants, and do not have the result that microorganisms are poisoned, the rural domestic sewage pollutants can be treated by a biochemical method.
According to the current rural sewage treatment and discharge standard, the original unpowered system can not meet the requirements basically. The process selection basically adopts other low-running-cost treatment technologies such as power or less (micro) power, and can be generally classified into 2 types from the process principle: one is a natural processing system; the other method is to add an aeration system in the treatment system and add proper microbial strains to achieve the purpose of biochemically treating the organic matters. According to about 670 terminal facilities found by spot check in Zhejiang province rural domestic sewage treatment third party acceptance assessment report, the current treatment process has the characteristic of diversity. The most common treatment processes include land leakage, anaerobic-anaerobic + ecological treatment, aerobic-aerobic + ecological treatment. The constructed wetland method generally has a clogging problem after several years of operation. The existing treatment process generally has the defects of blockage and unqualified effluent, wherein the overproof of ammonia nitrogen and COD is most obvious, the occupied area of treatment equipment is large, the operation cost is high, the treatment effect is poor, and the treatment efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of high cost, large occupied area, low wastewater treatment efficiency and the like of the existing equipment, and providing an integrated equipment for treating ammonia nitrogen and organic matters with high efficiency.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
an integrated equipment for treating ammonia nitrogen and organic matters with high efficiency comprises: the device comprises a shell, wherein the shell comprises a power chamber, an aerobic reaction chamber, a first precipitation treatment chamber, a high-density reaction chamber and a second precipitation treatment chamber which are sequentially arranged, the power chamber is respectively communicated with the aerobic reaction chamber and the high-density reaction chamber through an air supply pipe, the aerobic reaction chamber is communicated with the first precipitation treatment chamber, the high-density reaction chamber is communicated with the second precipitation treatment chamber, the aerobic reaction chamber is provided with a first aeration mechanism, and the high-density reaction chamber is provided with a second aeration mechanism; the first sedimentation treatment chamber and the second sedimentation treatment chamber are respectively an aerobic reaction chamber and a high-density reaction chamber for returning sewage, and the first aeration mechanism and the second aeration mechanism are used for aerating and oxygenating the sewage and removing ammonia nitrogen and organic matters in the sewage.
Preferably, the power chamber is provided with a fan, the fan is respectively communicated with the first aeration mechanism and the second aeration mechanism through air supply pipes, and the first aeration mechanism and the second aeration mechanism respectively comprise an aeration pipe and an aeration disc.
As a preferred scheme, the aerobic reaction chamber comprises a filler support and combined filler, the filler support is divided into an upper layer and a lower layer, the combined filler is filled between the two layers of filler supports, and the top of the side wall of the aerobic reaction chamber is provided with a first effluent weir.
Preferably, the first sedimentation treatment chamber comprises a first flow guide pipe and a first sludge pump, the first flow guide pipe is communicated with the first effluent weir, and a return pipe of the first sludge pump is communicated with the aerobic reaction chamber.
Preferably, the high-density reaction chamber comprises a high-density biological carrier and carrier supports, the carrier supports are respectively an upper layer and a lower layer, the high-density biological carrier is filled between the two layers of carrier supports, and the top of the side wall of the high-density reaction chamber is provided with a second effluent weir.
Preferably, the second sedimentation treatment chamber comprises a second flow guide pipe and a second sludge pump, the second flow guide pipe is communicated with the second effluent weir, and a return pipe of the second sludge pump is communicated with the high-density reaction chamber.
Preferably, the carrier support is cubic and takes the form of a grid mesh.
Preferably, manholes are respectively formed in the tops of the power chamber, the aerobic reaction chamber, the high-density reaction chamber, the first precipitation treatment chamber and the second precipitation treatment chamber.
Preferably, a ladder stand is arranged in the power chamber.
Compared with the prior art, the utility model, beneficial effect is:
the utility model provides an integrated equipment of ammonia nitrogen and organic matter is handled to high efficiency carries out aeration oxygenation in good oxygen reacting chamber, the high density reacting chamber with the electric energy effect that the power house provided to in the ammonia nitrogen and the organic matter of detach aquatic. The treatment efficiency of the wastewater is improved through a sludge pump, the high-density biological carrier is arranged in the high-density reaction chamber, the bacterial production is facilitated, the aerobic bacteria and the denitrifying bacteria exist in the flora, and ammonia nitrogen and organic matters can be removed simultaneously. The utility model discloses combine immobilized microorganism technology, high density biological carrier, good oxygen technology, nitration technology and precipitation technology etc. and be integrated equipment, it is high to have volume load, and processing rate is fast, and area is few, and the working costs is low, advantages such as treatment effect is good.
Drawings
FIG. 1 is a schematic view showing the structural connection of an integrated apparatus for treating ammonia nitrogen and organic substances with high efficiency in embodiment 1 of the present invention;
in the figure: 1 power chamber, 2 aerobic reaction chambers, 3 first precipitation treatment chambers, 4 high-density reaction chambers, 5 second precipitation treatment chambers, 6 first aeration mechanisms, 7 second aeration mechanisms, 8 fans, 9 combined fillers, 10 high-density biological carriers, 11 first effluent weir, 12 second effluent weir, 13 first flow guide pipe, 14 second flow guide pipe, 15 first sludge pump, 16 second sludge pump and 17 manholes.
Detailed Description
The technical solution of the present invention is further described and illustrated by the following specific embodiments.
Example 1:
as shown in fig. 1, the present embodiment provides an integrated apparatus for treating ammonia nitrogen and organic matter with high efficiency, which includes: the device comprises a shell, wherein the structure of the shell can be one of a cuboid or a transverse cylinder, the shell comprises a power chamber 1, an aerobic reaction chamber 2, a first precipitation treatment chamber 3, a high-density reaction chamber 4 and a second precipitation treatment chamber 5 which are sequentially arranged, the power chamber 1 is respectively communicated with the aerobic reaction chamber 2 and the high-density reaction chamber 4 through air supply pipes, the aerobic reaction chamber 2 is communicated with the first precipitation treatment chamber 3, the high-density reaction chamber 4 is communicated with the second precipitation treatment chamber 5, the aerobic reaction chamber 2 is provided with a first aeration mechanism 6, and the high-density reaction chamber 4 is provided with a second aeration mechanism 7; the first precipitation treatment chamber 3 and the second precipitation treatment chamber 4 are respectively an aerobic reaction chamber 2 and a high-density reaction chamber 4 for returning sewage, and the first aeration mechanism 6 and the second aeration mechanism 7 are used for aerating and oxygenating the sewage so as to remove ammonia nitrogen and organic matters in the sewage.
A fan 8 is arranged in the power chamber 1, the fan 8 is respectively communicated with the first aeration mechanism 6 and the second aeration mechanism 7 through an air supply pipe, the first aeration mechanism 6 and the second aeration mechanism 7 respectively comprise an aeration pipe and an aeration disc, and the aeration pipe and the aeration disc of the first aeration mechanism 6 are arranged at the bottom of the aerobic reaction chamber 2 and are positioned below the combined filler 9. The aerobic reaction chamber 2 comprises a filler support and a combined filler 9, the filler support is divided into an upper layer and a lower layer, the combined filler 9 is suspended and filled between the two layers of filler supports, the filling rate of the combined filler 9 reaches 60%, and the top of the side wall of the aerobic reaction chamber 2 is provided with a first effluent weir 11. The first sedimentation treatment chamber 3 comprises a first flow guide pipe 13 and a first sludge pump 15, the first flow guide pipe 13 is communicated with the first effluent weir 11, and a return pipe of the first sludge pump 15 is communicated with the aerobic reaction chamber 2.
The high-density reaction chamber 4 comprises a high-density biological carrier 10 and a carrier bracket which is divided intoThe carrier support is a cube and adopts a grid net form, the distance between longitudinal grids and transverse grids is less than 20mm, a high-density biological carrier 10 is filled between the two carrier supports, the carrier filling rate of the high-density biological carrier reaches 80%, and the specific surface area of the high-density biological carrier is more than 21000(m & lt/EN & gt)3/m3) Bulk density greater than 5.2 (kg/m)3) The carrier support is cubic, and the minimum side length is more than 25 mm. The aeration pipe and the aeration plate of the second aeration mechanism 7 are arranged at the bottom of the high-density reaction chamber 4 and are positioned below the high-density biological carrier 10, and the top of the side wall of the high-density reaction chamber 4 is provided with a second effluent weir 12. The second sedimentation treatment chamber 5 comprises a second flow guide pipe 14 and a second sludge pump 16, the second flow guide pipe 14 is communicated with the second effluent weir 12, and a return pipe of the second sludge pump 16 is communicated with the high-density reaction chamber 4.
The top of power house 1, good oxygen reaction chamber 2, high density reaction chamber 4, first precipitation treatment chamber 3 and second precipitation treatment chamber 5 is provided with manhole 17 respectively, and power house 1, good oxygen reaction chamber 2, first precipitation treatment chamber 3, high density reaction chamber 4 and second precipitation treatment chamber 5 all are provided with the cat ladder, and the maintainer of being convenient for comes in and goes out to carry out manual maintenance to equipment.
In the specific use process, the valve size of the aeration pipe is controlled to control the oxygenation degree of the wastewater, an electric control mechanism and a fan 8 are arranged in the power chamber 1, and the fan 8 is respectively communicated with the aeration pipes and the aeration discs of the first aeration mechanism 6 and the second aeration mechanism 7 through air supply pipes and provides power for the aeration pipes and the aeration discs. Organic wastewater and return wastewater are pumped into the bottom of the aerobic reaction chamber 2 through a water inlet pipe, the bottom of the aerobic reaction chamber 2 is provided with a first aeration mechanism 6, severe disturbance is generated in the aerobic reaction chamber to enable sludge in the aerobic reaction chamber 2 to be in an expanded state, mixing contact of mud and water is enhanced, limiting factors of mass transfer are small, the sludge keeps high activity, meanwhile, the mass transfer effect can be further achieved through the combined filler 9, and the quantity of strains is ensured. The effluent of the aerobic reaction chamber 2 flows into a first precipitation treatment chamber 3, the precipitated sludge flows back to the aerobic reaction chamber 2, the effluent of the supernatant flows into a high-density reaction chamber 4, COD and ammonia nitrogen are further removed, the effluent flows into a second precipitation treatment chamber 5, the precipitated sludge flows back to the aerobic reaction chamber 2, and the supernatant reaches the standard and is discharged. The integrated equipment combining the high-density biological carrier, the aerobic process, the precipitation process and the like has the advantages of high volume load, high treatment rate, small occupied area, low operation cost, good treatment effect and the like.
The above-mentioned is only the preferred embodiment of the present invention and the technical principle applied, and although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the scope of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. An integrated device for efficiently treating ammonia nitrogen and organic matters comprises a shell, and is characterized in that the shell comprises a power chamber, an aerobic reaction chamber, a first precipitation treatment chamber, a high-density reaction chamber and a second precipitation treatment chamber which are sequentially arranged, wherein the power chamber is respectively communicated with the aerobic reaction chamber and the high-density reaction chamber through air supply pipes, the aerobic reaction chamber is communicated with the first precipitation treatment chamber, the high-density reaction chamber is communicated with the second precipitation treatment chamber, the aerobic reaction chamber is provided with a first aeration mechanism, and the high-density reaction chamber is provided with a second aeration mechanism; the first sedimentation treatment chamber and the second sedimentation treatment chamber are respectively an aerobic reaction chamber and a high-density reaction chamber for returning sewage, and the first aeration mechanism and the second aeration mechanism are used for aerating and oxygenating the sewage and removing ammonia nitrogen and organic matters in the sewage.
2. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 1, wherein the power chamber is provided with a fan, the fan is respectively communicated with the first aeration mechanism and the second aeration mechanism through air supply pipes, and the first aeration mechanism and the second aeration mechanism respectively comprise an aeration pipe and an aeration disc.
3. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 1, wherein the aerobic reaction chamber comprises a filler support and a combined filler, the filler support comprises an upper layer and a lower layer, the combined filler is filled between the two layers of filler supports, and a first effluent weir is arranged at the top of the side wall of the aerobic reaction chamber.
4. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 3, wherein the first sedimentation treatment chamber comprises a first flow guide pipe and a first sludge pump, the first flow guide pipe is communicated with the first effluent weir, and a return pipe of the first sludge pump is communicated with the aerobic reaction chamber.
5. The integrated equipment for efficiently treating ammonia nitrogen and organic matters according to claim 1, wherein the high-density reaction chamber comprises high-density biological carriers and carrier supports, the carrier supports are respectively an upper layer and a lower layer, the high-density biological carriers are filled between the two layers of carrier supports, and a second effluent weir is arranged at the top of the side wall of the high-density reaction chamber.
6. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 5, wherein the second sedimentation treatment chamber comprises a second flow guide pipe and a second sludge pump, the second flow guide pipe is communicated with the second effluent weir, and a return pipe of the second sludge pump is communicated with the high-density reaction chamber.
7. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 5, wherein the carrier support is cubic and takes the form of grid net.
8. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 1, wherein manholes are respectively arranged at the top of the power chamber, the top of the aerobic reaction chamber, the top of the high-density reaction chamber, the top of the first precipitation treatment chamber and the top of the second precipitation treatment chamber.
9. The integrated equipment for treating ammonia nitrogen and organic matters with high efficiency as claimed in claim 1, wherein a ladder stand is arranged inside the power chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496652.XU CN212151984U (en) | 2019-12-31 | 2019-12-31 | Integrated equipment for efficiently treating ammonia nitrogen and organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496652.XU CN212151984U (en) | 2019-12-31 | 2019-12-31 | Integrated equipment for efficiently treating ammonia nitrogen and organic matters |
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| Publication Number | Publication Date |
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| CN212151984U true CN212151984U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922496652.XU Active CN212151984U (en) | 2019-12-31 | 2019-12-31 | Integrated equipment for efficiently treating ammonia nitrogen and organic matters |
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| CN (1) | CN212151984U (en) |
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