CN111646579A - High-efficient low-consumption treatment facility of river course water - Google Patents
High-efficient low-consumption treatment facility of river course water Download PDFInfo
- Publication number
- CN111646579A CN111646579A CN202010532228.0A CN202010532228A CN111646579A CN 111646579 A CN111646579 A CN 111646579A CN 202010532228 A CN202010532228 A CN 202010532228A CN 111646579 A CN111646579 A CN 111646579A
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- shaft
- pipe
- motor
- upper cover
- bevel gear
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of environmental management, in particular to a high-efficiency low-consumption treatment device for a river water body, which comprises a denitrification device, wherein the denitrification device comprises a tank body, an upper cover and a lower cover, the upper cover is hermetically connected on the upper end surface of the tank body, the lower cover is hermetically connected on the bottom surface of the tank body, a motor frame is arranged on the upper surface of the upper cover, a motor is arranged on the motor frame, an output shaft of the motor penetrates through the upper cover, a long shaft is coaxially connected on the output shaft of the motor, the bottom end of the long shaft is rotatably arranged on the lower cover, a driving gear is coaxially arranged on the top of the long shaft, connecting plates are horizontally arranged at the top and the bottom of the long shaft, a rotating shaft is rotatably arranged on the connecting plates, a spiral stirring paddle blade is arranged on the rotating shaft, and microorganisms, the microorganism is fully contacted with the nitrogen compound in the mud liquid, thereby improving the denitrification efficiency.
Description
Technical Field
The invention relates to the technical field of environmental management, in particular to a high-efficiency low-consumption treatment device for a river water body.
Background
Aiming at the problem of overhigh concentration of NH4-N and TP in the water body, a great deal of research and treatment projects are carried out at home and abroad. The TP is relatively simple and effective in engineering treatment, such as flocculation precipitation, phosphorus locking agent and the like; measures for treating NH4-N include aeration, flow generation, microorganism feeding, aquatic plant planting, side-flow constructed wetland and the like, but the effects are very limited. From the biological denitrification principle, if DO is already high, the continuous aeration and flow making to further improve DO is completely unnecessary and basically wasted; the microorganism feeding has better effect, but the effective duration time is very short because of the sedimentation and the loss of the microorganism sludge; planting aquatic plants, particularly submerged plants, has a good denitrification effect, but the effect time is too long; the construction of the side-flow constructed wetland has good effect, but the hydraulic retention time is too long, and the construction land is usually difficult to find at the periphery of the river channel.
Because the above measures are difficult to achieve the water quality assessment target, almost all river treatment enterprises adopt a method of directly adding strong oxidants such as sodium hypochlorite or chlorine dioxide into the river to chemically oxidize ammonia nitrogen into nitrate nitrogen so as to evade the assessment of ammonia nitrogen indexes. This has long been a secret disclosed in the industry. The mode can not only realize the real denitrification of the water body, but also lead to the great damage of the aquatic ecosystem. The occurrence of the condition is mainly caused by improper treatment technology due to unclear understanding of denitrification mechanism in the river channel environment. From the whole province to the whole country, the effective technology, method and equipment for denitrification of eutrophic water body are still lacked.
Disclosure of Invention
The invention aims to solve the defect of low efficiency of de-nitrification of eutrophic water body in the prior art, and provides a high-efficiency low-consumption treatment device for river water body.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a high-efficiency low-consumption treatment device for a river water body, which comprises a denitrification device, wherein the denitrification device comprises a tank body, an upper cover and a lower cover, the upper cover is connected on the upper end surface of the tank body in a sealing manner, the lower cover is connected on the bottom surface of the tank body in a sealing manner, a motor frame is arranged on the upper surface of the upper cover, a motor is arranged on the motor frame, an output shaft of the motor penetrates through the upper cover, a long shaft is coaxially connected onto the output shaft of the motor, the bottom end of the long shaft is rotatably arranged on the lower cover, a driving gear is coaxially arranged at the top of the long shaft, a connecting plate is horizontally arranged at the top and the bottom of the long shaft, a rotating shaft is rotatably arranged on the connecting plate, a spiral stirring paddle blade is arranged on the rotating shaft, a driven gear, the lower cover is communicated with a discharge pipe.
Preferably, a pipe shaft is coaxially installed on the long shaft, and a plurality of drain holes are formed in the pipe shaft.
Preferably, the tubular shaft is provided with a stirring structure, the stirring structure comprises a short shaft, a blade, a first bevel gear and a second bevel gear, the short shaft is rotatably arranged on the tubular shaft, one end of the short shaft is connected with the blade, the other end of the short shaft is coaxially connected with the second bevel gear, the first bevel gear is coaxially arranged on the long shaft, and the second bevel gear can be meshed with the first bevel gear.
Preferably, an arc-shaped bulge is arranged on one side of the blade.
Preferably, install seal structure on the inlet pipe, seal structure includes internal thread pipe, sealed lid, double-screw bolt, even board, threaded rod and rotation handle, the internal thread union coupling is in on the inlet pipe both sides, even first screw has been seted up at the board middle part, the second screw has been seted up to even board both sides, the screw top spiro union is in the second screw, the screw bottom spiro union is in the internal thread pipe, the threaded rod spiro union is in the first screw, the rotatable installation in threaded rod bottom seal the lid upper surface, it installs to rotate the handle the threaded rod top.
The high-efficiency and low-consumption treatment equipment for the river water body provided by the invention has the beneficial effects that: this high-efficient low-consumption treatment facility of river course water drives the major axis through the motor and rotates, it is rotatory to drive epaxial driven gear through the driving gear when the major axis is rotatory, thereby it rotates to drive helical stirring paddle leaf through the pivot, can give the ascending power of muddy water when guaranteeing helical stirring paddle leaf is rotatory, thereby it enters jar body top along with the rivers with the precipitate at the tank bottoms, microorganism in the tank bottoms precipitate can contact with the liquid on upper strata, the stirring through helical stirring paddle leaf can make in the internal mud liquid of microorganism fully distributed jar, microorganism and the abundant contact of nitrogen class compound in the mud liquid and then improve denitrogenation efficiency.
Drawings
Fig. 1 is a perspective view of a high-efficiency low-consumption treatment device for a river water body provided by the invention.
Fig. 2 is a schematic diagram of an internal structure of the efficient low-consumption treatment equipment for the river water body provided by the invention.
Fig. 3 is a cross-sectional view of a river water body high-efficiency low-consumption treatment device provided by the invention.
Fig. 4 is a cross-sectional view of a river water body high-efficiency low-consumption treatment device provided by the invention.
Fig. 5 is a partial enlarged view of the efficient low-consumption treatment equipment for the river water body provided by the invention.
Fig. 6 is a top view of the efficient low-consumption treatment equipment for the river water body provided by the invention.
Fig. 7 is an enlarged view of a part a of the high-efficiency and low-consumption treatment equipment for the river water body provided by the invention.
In the figure: the device comprises a tank body 1, an upper cover 2, a lower cover 3, a motor frame 4, a motor 5, a driving gear 6, a driven gear 7, a tubular shaft 8, a long shaft 9, a short shaft 10, blades 11, a connecting plate 12, a rotating shaft 13, a spiral stirring blade 14, a first conical gear 15, a second conical gear 16, a feeding pipe 17, an internal threaded pipe 18, a sealing cover 19, a stud 20, a connecting plate 21, a first screw hole 22, a second screw hole 23, a threaded rod 24, a rotating handle 25 and a discharging pipe 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a high-efficiency low-consumption treatment device for river water body, comprising a denitrification device, the denitrification device comprises a tank body 1, an upper cover 2 and a lower cover 3, the upper cover 2 is connected on the upper end surface of the tank body 1 in a sealing manner, the lower cover 3 is connected on the bottom surface of the tank body 1 in a sealing manner, a motor frame 4 is arranged on the upper surface of the upper cover 2, a motor 5 is arranged on the motor frame 4, an output shaft of the motor 5 penetrates through the upper cover 2, a long shaft 9 is coaxially connected on the output shaft of the motor 5, the bottom end of the long shaft 9 is rotatably arranged on the lower cover 3, a driving gear 6 is coaxially arranged on the top of the long shaft 9, a connecting plate 12 is horizontally arranged at the top and the bottom of the long shaft 9, a rotating shaft 13 is rotatably arranged on the connecting plate 12, a spiral stirring paddle 14 is arranged, the lower cover 3 is communicated with a discharge pipe 26. Squeeze into this device with the sludge fermentation liquid through the mud backwash pump, and add the muddy water mixed liquid of corresponding mud, when mud and sludge fermentation liquid are located jar body 1 inside, starter motor 5 drives major axis 9 and rotates, it is rotatory to drive driven gear 7 on the pivot 13 through driving gear 6 when major axis 9 is rotatory, thereby it rotates to drive spiral stirring paddle leaf 14 through pivot 13, can give the ascending power of muddy water when guaranteeing spiral stirring paddle leaf 14 to rotate, thereby it puts into jar body 1 top to flow the sediment of tank bottoms along with the rivers, microorganism in the sediment of tank bottoms can contact with the liquid on upper strata, the stirring through spiral stirring paddle leaf 14 can make in the mud liquid of microorganism fully distributed jar internal 1, microorganism and the nitrogen class compound in the mud liquid fully contact and then improve denitrogenation efficiency.
Example 2
On the basis of the above embodiment 1, in this embodiment, as shown in fig. 4 to 7, a pipe shaft 8 is coaxially installed on a long shaft 9, a plurality of drainage holes are opened on the pipe shaft 8, a stirring structure is installed on the pipe shaft 8, the stirring structure includes a short shaft 10, a blade 11, a first bevel gear 15 and a second bevel gear 16, the short shaft 10 is rotatably installed on the pipe shaft 8, one end of the short shaft 10 is connected with the blade 11, the other end of the short shaft 10 is coaxially connected with the second bevel gear 16, the first bevel gear 15 is coaxially installed on the long shaft 9, and the second bevel gear 16 can be engaged with the first bevel gear 15. An arc-shaped bulge is arranged on one side of the blade 11. Through the engagement of the second bevel gear 16 on the first bevel gear 15, the long shaft 9 rotates to drive the blade 11 to rotate along the axis in the horizontal direction, and the blade 11 rotates along the axis in the vertical direction along with the pipe shaft 8, so that the blade 11 can fully stir and mix the mud and the microorganisms.
Example 3
On the basis of embodiment 1 or embodiment 2, in this embodiment, as shown in fig. 5, the feeding pipe 17 is provided with a sealing structure, the sealing structure includes an internal threaded pipe 18, a sealing cover 19, a stud 20, a connecting plate 21, a threaded rod 24 and a rotating handle 25, the internal threaded pipe 18 is welded on two sides of the feeding pipe 17, the connecting plate 21 is provided with a first screw hole 22 in the middle, the connecting plate 21 is provided with second screw holes 23 in two sides, the top end of the stud 20 is screwed in the second screw hole 23, the bottom end of the stud 20 is screwed in the internal threaded pipe 18, the threaded rod 24 is screwed in the first screw hole 22, the bottom end of the threaded rod 24 is rotatably installed on the upper surface of the sealing cover 19, the rotating handle 25 is installed on the top end of the threaded rod 24, the feeding pipe 17 is used for putting drugs and bactericides into.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a river course water is high-efficient low-consumption treatment facility, its characterized in that, includes denitrification facility, denitrification facility includes a jar body (1), upper cover (2) and lower cover (3), upper cover (2) sealing connection be in on the jar body (1) up end, lower cover (3) sealing connection be in on jar body (1) bottom surface, surface mounting has motor frame (4) on upper cover (2), install motor (5) on motor frame (4), the output shaft of motor (5) runs through upper cover (2), coaxial line is connected with major axis (9) on motor (5) output shaft, rotatable the installing in major axis (9) bottom on lower cover (3), coaxial line driving gear (6) are installed at major axis (9) top, major axis (9) top and bottom horizontal installation have link plate (12), rotatable pivot (13) of installing on link plate (12), install spiral stirring paddle leaf (14) on pivot (13), driven gear (7) are installed on pivot (13) top, driven gear (7) meshing is in on driving gear (6), the intercommunication has inlet pipe (17) on upper cover (2), the intercommunication has discharging pipe (26) on lower cover (3).
2. The riverway water body high-efficiency low-consumption treatment equipment as claimed in claim 1, wherein a pipe shaft (8) is coaxially mounted on the long shaft (9), and a plurality of drainage holes are formed in the pipe shaft (8).
3. The high-efficiency and low-consumption riverway water body treatment equipment according to claim 2, characterized in that the pipe shaft (8) is provided with a stirring structure, the stirring structure comprises a short shaft (10), a blade (11), a first bevel gear (15) and a second bevel gear (16), the short shaft (10) is rotatably arranged on the pipe shaft (8), one end of the short shaft (10) is connected with the blade (11), the other end of the short shaft (10) is coaxially connected with the second bevel gear (16), the first bevel gear (15) is coaxially arranged on the long shaft (9), and the second bevel gear (16) can be meshed with the first bevel gear (15).
4. The riverway water body high-efficiency low-consumption treatment equipment as claimed in claim 3, wherein an arc-shaped bulge is arranged on one side of the blade (11).
5. The riverway water body high-efficiency low-consumption treatment equipment as claimed in claim 1, wherein the feeding pipe (17) is provided with a sealing structure, the sealing structure comprises an internal threaded pipe (18), a sealing cover (19), a stud (20), a connecting plate (21), a threaded rod (24) and a rotating handle (25), the internal threaded pipe (18) is welded on two sides of the feeding pipe (17), the connecting plate (21) is provided with a first screw hole (22) in the middle, the connecting plate (21) is provided with second screw holes (23) on two sides, the top end of the stud (20) is screwed in the second screw hole (23), the bottom end of the stud (20) is screwed in the internal threaded pipe (18), the threaded rod (24) is screwed in the first screw hole (22), and the bottom end of the threaded rod (24) is rotatably arranged on the upper surface of the sealing cover (19), the rotating handle (25) is arranged at the top end of the threaded rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532228.0A CN111646579A (en) | 2020-06-12 | 2020-06-12 | High-efficient low-consumption treatment facility of river course water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532228.0A CN111646579A (en) | 2020-06-12 | 2020-06-12 | High-efficient low-consumption treatment facility of river course water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111646579A true CN111646579A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532228.0A Withdrawn CN111646579A (en) | 2020-06-12 | 2020-06-12 | High-efficient low-consumption treatment facility of river course water |
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| Country | Link |
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| CN (1) | CN111646579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480129A (en) * | 2021-07-26 | 2021-10-08 | 黄美值 | Sludge dewatering machine screw stacking body mechanism capable of reducing wear rate of screw shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274146A (en) * | 2009-05-26 | 2010-12-09 | Panasonic Electric Works Co Ltd | Device for adding additive for water treatment and water treatment apparatus |
| CN205328831U (en) * | 2015-12-22 | 2016-06-22 | 湖南森美思环保有限责任公司 | River sediment heavy metal pollution's device is handled to normal position |
| CN107628377A (en) * | 2017-10-11 | 2018-01-26 | 柳州亚翔科技有限公司 | A kind of protection type formaldehyde-free glue deposits tank |
| CN208260607U (en) * | 2017-11-28 | 2018-12-21 | 广西壮族自治区环境保护科学研究院 | A kind of sewage treatment agitating device |
| CN209065576U (en) * | 2018-11-02 | 2019-07-05 | 张月强 | A kind of industrial sewage processing unit |
-
2020
- 2020-06-12 CN CN202010532228.0A patent/CN111646579A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274146A (en) * | 2009-05-26 | 2010-12-09 | Panasonic Electric Works Co Ltd | Device for adding additive for water treatment and water treatment apparatus |
| CN205328831U (en) * | 2015-12-22 | 2016-06-22 | 湖南森美思环保有限责任公司 | River sediment heavy metal pollution's device is handled to normal position |
| CN107628377A (en) * | 2017-10-11 | 2018-01-26 | 柳州亚翔科技有限公司 | A kind of protection type formaldehyde-free glue deposits tank |
| CN208260607U (en) * | 2017-11-28 | 2018-12-21 | 广西壮族自治区环境保护科学研究院 | A kind of sewage treatment agitating device |
| CN209065576U (en) * | 2018-11-02 | 2019-07-05 | 张月强 | A kind of industrial sewage processing unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480129A (en) * | 2021-07-26 | 2021-10-08 | 黄美值 | Sludge dewatering machine screw stacking body mechanism capable of reducing wear rate of screw shaft |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200911 |
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| WW01 | Invention patent application withdrawn after publication |