CN214936798U - High-efficient denitrogenation water treatment facilities - Google Patents
High-efficient denitrogenation water treatment facilities Download PDFInfo
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- CN214936798U CN214936798U CN202023282993.6U CN202023282993U CN214936798U CN 214936798 U CN214936798 U CN 214936798U CN 202023282993 U CN202023282993 U CN 202023282993U CN 214936798 U CN214936798 U CN 214936798U
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- tank
- aerobic
- anaerobic
- water
- filtering
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 239000003814 drug Substances 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 10
- 230000037452 priming Effects 0.000 claims description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 10
- 239000011574 phosphorus Substances 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 208000003251 Pruritus Diseases 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a high-efficiency denitrification water treatment device, which comprises a filter tank body, an anaerobic tank, an aerobic tank, a membrane biological reaction tank and a water storage tank which are sequentially arranged from one side to the other side, wherein a water inlet valve is arranged at one side of the filter tank, a medicine box, an impurity outlet and a self-priming pump are arranged at the top of the filter tank, a coarse filter screen and a fine filter screen are arranged at the middle part of the filter tank, and a sludge pump is arranged at the bottom of the filter tank; an anaerobic reactor is fixedly arranged in the anaerobic tank, an aerobic tank is fixedly arranged at the other side of the anaerobic tank, and an aerobic reactor and an aeration disc are arranged in the aerobic tank. This kind of high-efficient denitrogenation water treatment facilities through filtration, anaerobism, good itch and membrane biological treatment mode, makes the index homoenergetic such as thing suspended in the effluent, chemical oxygen demand, biochemical oxygen demand, ammonia nitrogen content, total phosphorus content up to standard, has the high efficiency, and simple structure is reasonable, the modern design, easy operation has higher practical value.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a high-efficiency denitrification water treatment device.
Background
The denitrification method is a process for removing nitrogen from wastewater in order to prevent eutrophication of water bodies. At present, with the rapid development of the industries such as chemical fertilizers, petrochemical industry and the like, the generated high ammonia nitrogen wastewater also becomes one of the industry development restriction factors; according to the report, red tide occurs up to 77 times in 2001 in China's sea area, ammonia nitrogen is one of important causes of pollution, in particular to pollution caused by high-concentration ammonia nitrogen wastewater. Therefore, the economic and effective control of high concentration pollution is also an important subject of current research by environmental protection workers, and is highly regarded by the industry. The general formation of ammonia nitrogen wastewater is caused by the coexistence of ammonia water and inorganic ammonia, generally, the main source of ammonia nitrogen in wastewater with pH above neutral is the combined action of inorganic ammonia and ammonia water, and the ammonia nitrogen in wastewater under the acidic condition of pH is mainly caused by inorganic ammonia. The ammonia nitrogen in the wastewater mainly comprises two ammonia nitrogen components, wherein one is formed by ammonia water, and the other is formed by inorganic ammonia, and the other is mainly ammonium sulfate, ammonium chloride and the like.
With the development and the promotion of economy in China, water resource shortage and aggravation of water pollution become more severe day by day, the requirements of sewage treatment and recycling are more and more urgent, the urban traditional pipe network collection is adopted, the centralized sewage treatment mode is still the mainstream mode of urban sewage treatment, the rural sewage treatment is limited by the weak rural sewage pipe network arrangement, the complex terrain among villages and towns and the like, particularly, the rural sewage in coastal areas generally has the phenomenon of higher nitrogen and phosphorus due to the particularity of life modes and dietary habits, the total phosphorus index of the domestic sewage in some areas reaches 7-8 mg/L, after the rural sewage is treated by single common integrated equipment, the total phosphorus and the like cannot reach the standard, and the standard can still be reached by matching with other processes such as chemical phosphorus removal and artificial wetland. Therefore, the high-efficiency nitrogen and phosphorus removal water treatment device has good market prospect as the treatment terminal equipment of sewage pipe networks of villages and towns at all levels in coastal areas. Therefore, we improve the above and provide a high-efficiency denitrification water treatment device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a high-efficiency denitrification water treatment device, which comprises a tank body, wherein the tank body is sequentially provided with a filter tank, an anaerobic tank, an aerobic tank, a membrane biological reaction tank and a water storage tank from one side to the other side, one side of the filter tank is provided with a water inlet valve, the top of the filter tank is provided with a medicine box, an impurity outlet and a self-priming pump, the middle part of the filter tank is provided with a coarse filter screen and a fine filter screen, and the bottom of the filter tank is provided with a sludge pump;
the anaerobic tank, the inside fixed mounting in anaerobic tank has anaerobic reactor, aerobic tank fixed mounting is at the opposite side in anaerobic tank and its internally mounted has aerobic reactor and aeration dish, membrane biological reaction pond fixed mounting is at the opposite side in aerobic tank and internally mounted has membrane bioreactor, storage water tank fixed mounting is at membrane biological reaction pond opposite side and internally mounted has disinfect box, outlet valve and stirring rake.
As a preferred technical scheme of the utility model, the fixed one side top of installing at the filter layer that runs through of water intaking valve, the inside of medicine case is provided with measuring pump and crossbearer and installs the inner wall top at the filter layer, the medicine case passes through one side cavity connection of measuring pump and valve and filtering ponds, the inside of filter layer is cut apart into three group's cavities and is looped through coarse filtration net and fine filtration net each other and is connected, the mounted position of coarse filtration net is a little higher than the fine filtration net.
As the utility model discloses a preferred technical scheme, the impurity export is provided with conveyor and runs through and install in top one side of filtering ponds and be connected with the external world, the sludge pump is provided with a plurality of groups and fixed mounting is in the inner wall bottom of filtering ponds and membrane biological reaction pond respectively, the sludge pump is provided with pipeline and external silt pond butt joint.
As an optimized technical scheme of the utility model, the self priming pump is provided with a plurality of groups, the self priming pump be provided with the pipeline respectively with filter tank, anaerobism pond, good oxygen pond, membrane biological reaction pond and storage water tank between communicate.
As the utility model discloses a preferred technical scheme, anaerobic reactor is through being provided with mounting bracket fixed mounting at the inside center in anaerobism pond, aerobic reactor is through being provided with mounting bracket fixed mounting at the inside center in aerobic pond, the outlet pipe of self priming pump is all installed to anaerobic reactor and aerobic reactor's bottom.
As an optimized technical scheme of the utility model, membrane bioreactor fixed mounting is in the inside of membrane biological reaction pond, top one side of membrane bioreactor and the outlet pipe intercommunication that is located the inside self priming pump of aerobic tank, the aeration dish is provided with a plurality of groups and fixed mounting is in the bottom of aerobic tank and membrane biological reaction pond respectively.
As a preferred technical scheme of the utility model, disinfect box fixed mounting is at the top inner wall of storage water tank, the suction pump is installed on the top of storage water tank and its output pipeline intercommunication has the disinfect box, the inside of disinfect box is provided with measuring pump and valve and with storage water tank connection.
As an optimal technical scheme of the utility model, the inside center at the storage water tank is installed erect to the stirring rake, the bottom of stirring rake is provided with driving motor, outlet valve fixed mounting is at the inner wall opposite side of storage water tank.
The utility model has the advantages that: the efficient denitrification water treatment device is provided with a drug box, an impurity outlet, a coarse filter screen, a fine filter screen, a sludge pump and the like to form a filter tank, so that sewage is conveniently and preliminarily filtered and decontaminated, and drugs are quantitatively added into the filter tank through the drug box to assist in discharging redundant substances such as phosphorus and the like in sewage; the sewage is secondarily purified by an anaerobic reactor and an aerobic reactor which are arranged to assist an anaerobic pool and an aerobic pool; purifying the sewage again by using a membrane bioreactor auxiliary membrane biological reaction tank; and finally, harmful substances in the purified water are removed in an auxiliary way through the disinfection box, so that indexes such as suspended substances, chemical oxygen demand, biochemical oxygen demand, ammonia nitrogen content, total phosphorus content and the like in the effluent can reach the standard, and the method has the advantages of high efficiency, simple and reasonable structure, novel design, simplicity in operation and higher practical value.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of a high efficiency denitrification water treatment apparatus of the present invention;
FIG. 2 is a sectional view of the inside of the high efficiency denitrification water treatment apparatus of the present invention;
FIG. 3 is another side view of the inside of the high efficiency denitrification water treatment device of the present invention.
In the figure: 1. a tank body; 2. a filtration tank; 3. an anaerobic tank; 4. an aerobic tank; 5. a membrane biological reaction tank; 6. a water storage tank; 7. a water inlet valve; 8. a drug case; 9. an impurity outlet; 10. a coarse filter screen; 11. A fine filter screen; 12. a sludge pump; 13. a self-priming pump; 14. an anaerobic reactor; 15. an aerobic reactor; 16. an aeration disc; 17. a membrane bioreactor; 18. a sterilizing box; 19. a water outlet valve; 20. and (4) a stirring paddle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model relates to a high-efficiency denitrification water treatment device, which comprises a tank body 1, wherein the tank body 1 is provided with a filtering tank 2, an anaerobic tank 3, an aerobic tank 4, a membrane biological reaction tank 5 and a water storage tank 6 in sequence from one side to the other side, one side of the filtering tank 2 is provided with a water inlet valve 7, the top of the filtering tank 2 is provided with a medicine tank 8, an impurity outlet 9 and a self-priming pump 13, the middle part of the filtering tank 2 is provided with a coarse filter screen 10 and a fine filter screen 11, and the bottom of the filtering tank 2 is provided with a sludge pump 12;
the anaerobic tank 3, the inside fixed mounting of anaerobic tank 3 has anaerobic reactor 14, aerobic tank 4 fixed mounting is at the opposite side of anaerobic tank 3 and its internally mounted has aerobic reactor 15 and aeration dish 16, membrane biological reaction pond 5 fixed mounting is at the opposite side of aerobic tank 4 and internally mounted has membrane bioreactor 17, storage water tank 6 fixed mounting is at the opposite side of membrane biological reaction pond 5 and internally mounted has disinfect box 18, outlet valve 19 and stirring rake 20.
Wherein, water intaking valve 7 is fixed to run through and installs at one side top of filtering ponds 2, and the inside of medicine case 8 is provided with measuring pump and crossbearer and installs at the inner wall top of filtering ponds 2, and medicine case 8 passes through measuring pump and valve and is connected with one side cavity of filtering ponds 2, and the inside of filtering ponds 2 is cut apart into three group's cavities and is connected with thin filter screen 11 for looping through thick filter screen 10 each other, and the mounted position of thick filter screen 10 is a little higher than thin filter screen 11.
Wherein, impurity outlet 9 is provided with conveyor and runs through and install in the top one side of filtering ponds 2 and be connected with the external world, and sludge pump 12 is provided with a plurality of groups and respectively fixed mounting in the inner wall bottom of filtering ponds 2 and membrane biological reaction pond 5, and sludge pump 12 is provided with the pipeline and docks with external silt basin.
Wherein, self priming pump 13 is provided with a plurality of groups, and self priming pump 13 is provided with the pipeline respectively with filter tank 2, anaerobism pond 3, good oxygen pond 4, membrane biological reaction pond 5 and storage water tank 6 between communicate.
Wherein, anaerobic reactor 14 is through being provided with mounting bracket fixed mounting at the inside center of anaerobism pond 3, and aerobic reactor 15 is through being provided with mounting bracket fixed mounting at the inside center of aerobic pond 4, and the outlet pipe of self priming pump 13 is all installed to the bottom of anaerobic reactor 14 and aerobic reactor 15.
Wherein, the membrane bioreactor 17 is fixedly arranged inside the membrane bioreactor 5, one side of the top of the membrane bioreactor 17 is communicated with a water outlet pipe of a self-priming pump 13 positioned inside the aerobic tank 4, and the aeration disc 16 is provided with a plurality of groups and is respectively and fixedly arranged at the bottom of the aerobic tank 4 and the bottom of the membrane bioreactor 5.
Wherein, disinfect box 18 fixed mounting is at the top inner wall of storage water tank 6, and the suction pump is installed on the top of storage water tank 6 and its output pipeline intercommunication has the disinfect box, and the inside of disinfect box 18 is provided with measuring pump and valve and is connected with storage water tank 6.
Wherein, the stirring paddle 20 is vertically installed at the inner center of the water storage tank 6, the bottom end of the stirring paddle 20 is provided with a driving motor, and the water outlet valve 19 is fixedly installed at the other side of the inner wall of the water storage tank 6.
The working principle is as follows: when in use, the filtering tank 2 is formed by the medicine box 8, the impurity outlet 9, the coarse filtering net 10, the fine filtering net 11, the sludge pump 12 and the like, so that the sewage can be filtered and purified preliminarily, and the medicine is quantitatively added into the filtering tank 2 through the medicine box 8 to assist in discharging redundant substances such as phosphorus and the like in the sewage; the anaerobic reactor 14 and the aerobic reactor 15 are arranged to assist the anaerobic tank 3 and the aerobic tank 4 to purify sewage for the second time; then the sewage is purified again by the auxiliary membrane biological reaction tank 5 of the membrane biological reactor 17; finally, harmful substances in the purified water are removed in an auxiliary mode through the disinfection box 18, indexes such as suspended substances, chemical oxygen demand, biochemical oxygen demand, ammonia nitrogen content, total phosphorus content and the like in the effluent can reach the standard, and the device has the advantages of high efficiency, simple and reasonable structure, novel design, simplicity in operation and higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An efficient denitrification water treatment device, characterized by comprising:
the sewage treatment device comprises a pool body (1), wherein the pool body (1) is sequentially provided with a filtering pool (2), an anaerobic pool (3), an aerobic pool (4), a membrane biological reaction pool (5) and a water storage tank (6) from one side to the other side, a water inlet valve (7) is installed on one side of the filtering pool (2), a medicine box (8), an impurity outlet (9) and a self-sucking pump (13) are installed at the top of the filtering pool (2), a coarse filtering net (10) and a fine filtering net (11) are installed in the middle of the filtering pool (2), and a sludge pump (12) is installed at the bottom of the filtering pool (2);
anaerobic tank (3), the inside fixed mounting of anaerobic tank (3) has anaerobic reactor (14), aerobic tank (4) fixed mounting is at the opposite side of anaerobic tank (3) and its internally mounted have aerobic reactor (15) and aeration dish (16), membrane biological reaction pond (5) fixed mounting is at the opposite side and the internally mounted of aerobic tank (4) have membrane biological reactor (17), storage water tank (6) fixed mounting is at membrane biological reaction pond (5) opposite side and internally mounted have disinfect box (18), outlet valve (19) and stirring rake (20).
2. The high-efficiency denitrification water treatment device according to claim 1, wherein: water intaking valve (7) fixed run through and install the top in one side of filtering ponds (2), the inside of medicine case (8) is provided with measuring pump and crossbearer and installs the inner wall top in filtering ponds (2), medicine case (8) are connected through one side cavity of measuring pump and valve and filtering ponds (2), the inside of filtering ponds (2) is cut apart into three group's cavities and is connected through coarse filtration net (10) and fine filtration net (11) each other, the mounted position of coarse filtration net (10) is a little higher than fine filtration net (11).
3. The high-efficiency denitrification water treatment device according to claim 1, wherein: impurity export (9) are provided with conveyor and run through and install in top one side of filtering ponds (2) and be connected with the external world, sludge pump (12) are provided with a plurality of groups and respectively fixed mounting in the inner wall bottom of filtering ponds (2) and membrane biological reaction pond (5), sludge pump (12) are provided with the pipeline and dock with external silt basin.
4. The high-efficiency denitrification water treatment device according to claim 1, wherein: the self-priming pump (13) is provided with a plurality of groups, the self-priming pump (13) is provided with a pipeline which is respectively communicated with the filtering tank (2), the anaerobic tank (3), the aerobic tank (4), the membrane biological reaction tank (5) and the water storage tank (6).
5. The high-efficiency denitrification water treatment device according to claim 1, wherein: anaerobic reactor (14) are through being provided with mounting bracket fixed mounting at the inside center of anaerobism pond (3), aerobic reactor (15) are through being provided with mounting bracket fixed mounting at the inside center of aerobic pond (4), the outlet pipe of self priming pump (13) is all installed to the bottom of anaerobic reactor (14) and aerobic reactor (15).
6. The high-efficiency denitrification water treatment device according to claim 1, wherein: the membrane bioreactor (17) is fixedly installed in the membrane bioreactor tank (5), one side of the top of the membrane bioreactor (17) is communicated with a water outlet pipe of a self-priming pump (13) in the aerobic tank (4), and the aeration disc (16) is provided with a plurality of groups and is respectively and fixedly installed at the bottoms of the aerobic tank (4) and the membrane bioreactor tank (5).
7. The high-efficiency denitrification water treatment device according to claim 1, wherein: disinfect box (18) fixed mounting is at the top inner wall of storage water tank (6), the suction pump is installed on the top of storage water tank (6) and its output pipeline intercommunication has the disinfect box, the inside of disinfect box (18) is provided with measuring pump and valve and is connected with storage water tank (6).
8. The high-efficiency denitrification water treatment device according to claim 1, wherein: the stirring paddle (20) is vertically installed at the inner center of the water storage tank (6), a driving motor is arranged at the bottom end of the stirring paddle (20), and the water outlet valve (19) is fixedly installed on the other side of the inner wall of the water storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282993.6U CN214936798U (en) | 2020-12-29 | 2020-12-29 | High-efficient denitrogenation water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282993.6U CN214936798U (en) | 2020-12-29 | 2020-12-29 | High-efficient denitrogenation water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214936798U true CN214936798U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023282993.6U Expired - Fee Related CN214936798U (en) | 2020-12-29 | 2020-12-29 | High-efficient denitrogenation water treatment facilities |
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| Country | Link |
|---|---|
| CN (1) | CN214936798U (en) |
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2020
- 2020-12-29 CN CN202023282993.6U patent/CN214936798U/en not_active Expired - Fee Related
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