CN218012240U - High-efficient denitrogenation tower that waste water treatment used - Google Patents
High-efficient denitrogenation tower that waste water treatment used Download PDFInfo
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- CN218012240U CN218012240U CN202221791490.8U CN202221791490U CN218012240U CN 218012240 U CN218012240 U CN 218012240U CN 202221791490 U CN202221791490 U CN 202221791490U CN 218012240 U CN218012240 U CN 218012240U
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model belongs to the technical field of waste water treatment equipment, a high-efficient denitrogenation tower that waste water treatment used is provided, aim at solving the unreasonable, poor problem of mixing performance of agitator structure of denitrogenation tower among the prior art. The utility model provides a high-efficient denitrogenation tower that waste water treatment used, includes the tower body, be provided with upper end open-ended denitrogenation chamber in the tower body, still be provided with the stirring on the apron the rabbling mechanism of denitrogenation intracavity liquid, the rabbling mechanism including set up in motor on the apron with rotate set up in the (mixing) shaft on the apron, be provided with stirring vane on the (mixing) shaft, be provided with the axis body on the stirring frame, be provided with the stirring piece on the axis body, the stirring piece rotate connect in on the axis body. The stirring piece stirs the liquid of denitrogenation intracavity at rotatory in-process for the second time to improved rabbling mechanism's stirring performance effectively, made waste water and medicament misce bene and mixing efficiency high, and then improved the denitrogenation efficiency of waste water.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment equipment, concretely relates to high-efficient denitrogenation tower that waste water treatment used.
Background
High-concentration ammonia nitrogen wastewater is a great problem which puzzles the environmental management in China. If a large amount of untreated high-concentration ammonia nitrogen wastewater enters slow-flow water bodies such as lakes, rivers, lakes and the like, algae and other plankton can be rapidly propagated, the dissolved oxygen amount of the water body is reduced, the water quality is deteriorated, and fishes and other organisms die in large amount. Therefore, when people discharge domestic sewage, particularly high-concentration ammonia nitrogen wastewater, the sewage needs to be subjected to denitrification treatment, so that the content of nitrogen in the domestic sewage is reduced.
Denitrogenation equipment among the prior art includes the tower body, is provided with the agitator in the tower body, and waste water and denitrogenation agent are all inputed in the tower body, then, the agitator stirring tower internal liquid makes waste water and medicament misce bene, and waste water realizes the purpose of denitrogenation through reacting with the medicament. However, the stirrer in the prior art has unreasonable structure and poor mixing capability, thereby reducing the denitrification efficiency of the wastewater.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient denitrogenation tower that waste water treatment used aims at solving the unreasonable, the poor problem of mixing performance of agitator structure of denitrogenation tower among the prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a high-efficient denitrogenation tower that waste water treatment used, includes the tower body, be provided with upper end open-ended denitrogenation chamber in the tower body, the upper end of tower body still is provided with the apron, the apron is fixed in on the tower body, still be provided with on the apron to supply water injection well choke of denitrogenation intracavity supply sewage and to the mouth that adds of denitrogenation intracavity supply medicament, supply water injection well choke with add the mouth all with the denitrogenation chamber communicates with each other, still be provided with the stirring on the apron the rabbling mechanism of denitrogenation intracavity liquid, the rabbling mechanism including set up in motor on the apron with rotate set up in lap epaxial (mixing) shaft, motor drive the (mixing) shaft is rotatory, be provided with stirring vane on the (mixing) shaft, the (mixing) shaft is kept away from the one end of apron still is provided with the stirring frame, be provided with the axis body on the stirring frame, the stirring vane rotate connect in on the axis body, still be provided with the stationary blade on the apron, the stationary blade extends to in the denitrogenation intracavity, a part of stirring vane extends to two between the stationary blade, the stationary blade is followed the circumferencial direction of (mixing shaft evenly sets up.
The further improved scheme is as follows: the stirring plate is characterized in that a base body is further arranged on the stirring plate, the base body is cylindrical, the stirring plate is uniformly distributed on the base body along the circumferential direction, and a shaft hole matched with the shaft body is formed in the base body.
Based on the scheme as follows: the stirring sheet is arranged on the base body firstly, and then the base body is assembled on the shaft body. The stirring blade is easily assembled with the shaft body, so that the stirring blade is easy to maintain or replace.
The further improved scheme is as follows: a rolling bearing is arranged between the shaft hole and the shaft body, a step for limiting the position of the seat body is further arranged on the shaft body, a locking screw is arranged at one end, away from the stirring frame, of the shaft body, and the locking screw is matched with the step to limit the axial position of the seat body relative to the shaft body.
Based on the scheme as follows: the connection strength between the seat body and the shaft body is high, and the seat body can flexibly rotate relative to the shaft body.
The further improved scheme is as follows: the stirring leaf with pedestal formula structure as an organic whole, be provided with the buffer layer on the stirring leaf, the buffer layer bond in on the stirring leaf.
Based on the scheme: through setting up the buffer layer, the (mixing) shaft drives the rotatory in-process of stirring frame, and the stirring piece constantly interferes with the stationary blade to make the stirring piece can rotate. Through setting up the buffer layer, the impact that produces when having reduced stirring piece and stationary blade contact to, the noise that produces when having reduced stirring piece and stationary blade contact.
The further improved scheme is as follows: the fixed plate is uniformly provided with hole bodies which enable liquid in the denitrification cavity to flow through, the fixed plate is further provided with a buffer sheet, the buffer sheet is bonded on the fixed plate, and the buffer sheet is arranged at the position where the fixed plate is contacted with the stirring sheet.
Based on the scheme: through set up the hole body on the stationary blade, the internal liquid that can flow through in hole, when stirring piece and stirring vane drive the liquid flow in the denitrogenation intracavity, partly liquid flows through the hole body to make the liquid mixture in the denitrogenation intracavity more even and mixing efficiency high. The buffer sheet has a buffer function, and the noise in the working process of the high-efficiency denitrification tower is reduced.
The further improved scheme is as follows: the fixing piece is fixed on the cover plate through the fixing cylinder, the fixing piece is uniformly distributed on the fixing cylinder along the circumferential direction of the fixing cylinder, and the fixing piece and the fixing cylinder are of an integrated structure.
Based on the scheme as follows: through setting up a fixed section of thick bamboo, assemble the stationary blade with a fixed section of thick bamboo earlier, then, assemble a fixed section of thick bamboo to the apron again. The fixing piece is easy to assemble.
The further improved scheme is as follows: the fixed cylinder is welded on the cover plate; or, the fixed cylinder is fixed on the cover plate through a screw.
Based on the scheme: the fixed cylinder can be fixed on the cover plate in various modes, and the fixed cylinder is easy to assemble.
The further improved scheme is as follows: the stirring frame is provided with at least two groups of stirring sheets, and the stirring sheets in each group are different in height relative to the stirring frame.
Based on the scheme: the liquid of the different height departments of stirring of different groups, the liquid misce bene in the denitrogenation intracavity, and mixing efficiency is high.
The further improved scheme is as follows: stirring vane include the center seat with set up in lamellar body on the center seat, the lamellar body with pedestal formula structure as an organic whole, be provided with on the pedestal with (mixing) shaft complex pilot hole, the shape of cross section of pilot hole is the polygon, be provided with on the (mixing) shaft with pilot hole complex assembly portion, assembly portion with (mixing) shaft formula structure as an organic whole, the center seat passes through the fix with screw on the (mixing) shaft.
Based on the scheme as follows: the stirring blade is easy to assemble the stirring shaft, and the stirring blade can be conveniently taken down from the stirring shaft, so that the stirring blade is easy to maintain.
The further improved scheme is as follows: the motor is fixed on the cover plate through screws, and the cover plate is fixed on the tower body through screws.
Based on the scheme: the motor is easily assembled to the apron, and the apron is easily assembled to the tower body.
The beneficial effects of the utility model are that:
in the practical application process, wastewater and medicament are supplied to the denitrification cavity through the water supply nozzle and the medicament adding nozzle. The motor is started, the motor drives the stirring shaft to rotate, the stirring shaft drives the stirring blades to rotate in the rotating process, and the stirring blades stir the liquid in the denitrification cavity, so that the wastewater and the medicament are uniformly mixed. The (mixing) shaft drives the stirring frame at rotatory in-process and rotates together, sets up the stirring piece on the stirring frame and revolves at the denitrogenation intracavity along with the stirring frame, and stirring piece and stationary blade interfere at gyration in-process, because the stirring piece rotates to be connected on the stirring frame, when stirring piece and stationary blade interfere, can cause the stirring piece rotatory around the axis of axis body, and the stirring piece plays the function of further stirring denitrogenation intracavity liquid.
In the above-mentioned working process, stirring vane area carries out the first stirring at rotatory process to the liquid of denitrogenation intracavity, and the stirring piece carries out the second stirring to the liquid of denitrogenation intracavity at rotatory in-process to improved rabbling mechanism's stirring performance effectively, made waste water and medicament misce bene and mixing efficiency high, and then improved the denitrogenation efficiency of waste water.
The scheme that the stirring sheet interferes with the fixing sheet is adopted to enable the stirring sheet to rotate, the stirring mechanism is simple in structure and easy to process, and the manufacturing cost of the stirring mechanism is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a high efficiency denitrification tower for wastewater treatment.
FIG. 2 is an exploded view of a high efficiency denitrification tower for wastewater treatment.
FIG. 3 is an exploded view of a high efficiency denitrification tower for wastewater treatment with the tower body removed.
FIG. 4 is an isometric view of a stationary plate and a stationary cylinder assembled together in a high efficiency denitrification tower for wastewater treatment.
The reference numbers in the figures illustrate:
1-a tower body; 11-a denitrification cavity; 2-cover plate; 21-water supply nozzle; 22-a medicine adding nozzle; 23-a fixing sheet; 231-a porous body; 232-a fixed cylinder; 3-a stirring mechanism; 31-a motor; 32-stirring shaft; 33-a stirring blade; 331-a central seat; 332-tablets; 34-a stirring frame; 341-axle body; 342-stirring sheet; 343-seat body.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments of the present invention, all other embodiments obtained by the technical user in the field without creative labor all belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, a high-efficient denitrogenation tower that waste water treatment used, including tower body 1, be provided with upper end open-ended denitrogenation chamber 11 in the tower body 1, the upper end of tower body 1 still is provided with apron 2, apron 2 is fixed in on the tower body 1, still be provided with on the apron 2 to supply water injection well choke 21 of sewage in the denitrogenation chamber 11 and to add medicine mouth 22 of supply medicament in the denitrogenation chamber 11, supply water injection well choke 21 with add medicine mouth 22 all with denitrogenation chamber 11 communicates with each other, still be provided with the stirring on the apron 2 rabbling mechanism 3 of liquid in the denitrogenation chamber 11, rabbling mechanism 3 including set up in motor 31 on the apron 2 with rotate set up in (mixing) shaft 32 on the apron 2, the motor 31 drive (mixing) shaft 32 is rotatory, be provided with stirring vane 33 on the (mixing) shaft 32, stirring shaft 32 keeps away from the one end of apron 2 still is provided with stirring frame 34, be provided with the axis body 341 on the stirring frame 34, be provided with stirring piece 342 on the axis body 341, stirring piece 342 rotate connect in on the axis body 341, still be provided with stationary blade 23 on the apron 2, the stationary blade 23 extend to in the denitrogenation chamber 11 the stationary blade 23 the circumference is even the circumference of a portion sets up two (mixing shaft body 342.
Both the fixing plate 23 and the agitating plate 342 may be made of a non-metal material to reduce noise generated when the fixing plate 23 contacts the agitating plate 342.
Example two:
in order to make the stirring mechanism 3 easy to maintain, on the basis of the above-described embodiment: the stirring plate 342 is further provided with a base 343, the base 343 is cylindrical, the stirring plate 342 is uniformly distributed on the base 343 along the circumferential direction, and the base 343 is provided with a shaft hole matched with the shaft body 341.
A rolling bearing is arranged between the shaft hole and the shaft body 341, a step for defining the position of the seat body 343 is further arranged on the shaft body 341, a locking screw is arranged at one end of the shaft body 341 away from the stirring frame 34, and the locking screw cooperates with the step to define the axial position of the seat body 343 relative to the shaft body 341.
The stirring blade and the base 343 are of an integral structure, and the stirring blade is provided with a buffer layer which is bonded on the stirring blade. The cushion layer may be a rubber layer.
The hole 231 that makes the liquid in the denitrification chamber 11 flow through is evenly distributed on the stationary blade 23, a buffer sheet is further arranged on the stationary blade 23, the buffer sheet is bonded on the stationary blade 23, and the buffer sheet is arranged on the position where the stationary blade 23 contacts with the stirring sheet 342. The buffer sheet can be made of rubber materials.
The fixing plate 23 is fixed on the cover plate 2 through a fixing cylinder 232, the fixing plates 23 are uniformly distributed on the fixing cylinder 232 along the circumferential direction of the fixing cylinder 232, and the fixing plates 23 and the fixing cylinder 232 are of an integrated structure.
The fixed cylinder 232 is welded on the cover plate 2; alternatively, the fixing cylinder 232 is fixed to the cover plate 2 by screws.
In order to enable the stirring mechanism 3 to have better stirring performance, the liquid at different heights in the denitrification cavity 11 can be effectively stirred, at least two groups of stirring blades 342 are arranged on the stirring rack 34, and the heights of the stirring blades 342 relative to the stirring rack 34 are different.
Example three:
in order to facilitate the assembly of the stirring blade 33 and the stirring shaft 32, on the basis of the above-described embodiment: stirring vane 33 include center seat 331 with set up in lamellar body 332 on the center seat 331, lamellar body 332 with pedestal 343 formula structure as an organic whole, be provided with on the pedestal 343 with (mixing) shaft 32 complex pilot hole, the cross sectional shape of pilot hole is the polygon, be provided with on the (mixing) shaft 32 with pilot hole complex assembly portion, assembly portion with (mixing) shaft 32 formula structure as an organic whole, center seat 331 passes through the fix with screw on (mixing) shaft 32.
The motor 31 is fixed on the cover plate 2 through screws, and the cover plate 2 is fixed on the tower body 1 through screws. The motor 31 may be fixed to the cover plate 2 in other ways. A coupling can be arranged between the motor 31 and the stirring shaft 32. A rolling bearing may be provided between the stirring shaft 32 and the cover plate 2.
The utility model provides a pair of high-efficient denitrogenation tower that waste water treatment used is further introduced below with theory of operation:
in practical application, wastewater and chemicals are supplied into the denitrification cavity 11 through the water supply nozzle 21 and the chemical adding nozzle 22. Starting motor 31, motor 31 drive (mixing) shaft 32 rotatory, and (mixing) shaft 32 drives stirring vane 33 rotatory at rotatory in-process, and stirring vane 33 stirs the liquid in the denitrogenation chamber 11 to make waste water and medicament misce bene. The stirring shaft 32 drives the stirring frame 34 to rotate together in the rotating process, the stirring sheet 342 arranged on the stirring frame 34 rotates along with the stirring frame 34 in the denitrification cavity 11, the stirring sheet 342 interferes with the fixing sheet 23 in the rotating process, the stirring sheet 342 is connected to the stirring frame 34 in a rotating manner, when the stirring sheet 342 interferes with the fixing sheet 23, the stirring sheet 342 can rotate around the axis of the shaft body 341, and the stirring sheet 342 plays a role in further stirring the liquid in the denitrification cavity 11.
In the above-mentioned working process, stirring vane 33 area is stirred for the first time at the liquid of rotatory in-process in to denitrogenation chamber 11, and stirring piece 342 stirs for the second time at the liquid of rotatory in-process in to denitrogenation chamber 11 to improved rabbling performance of rabbling mechanism 3 effectively, made waste water and medicament misce bene and mixing efficiency high, and then improved the denitrogenation efficiency of waste water.
The utility model is not limited to the above optional embodiments, and all the schemes can be combined arbitrarily on the premise of no conflict; any person can get other various products according to the teaching of the present invention, and any change in the shape or structure will fall within the scope of the present invention.
Claims (10)
1. A high-efficient denitrogenation tower that waste water treatment used which characterized in that: the tower comprises a tower body, be provided with upper end open-ended denitrogenation chamber in the tower body, the upper end of tower body still is provided with the apron, the apron is fixed in on the tower body, still be provided with on the apron to supply water injection well choke of denitrogenation intracavity supply sewage with to the mouth that adds of denitrogenation intracavity supply medicament, supply water injection well choke with add the mouth all with the denitrogenation chamber communicates with each other, still be provided with the stirring on the apron the rabbling mechanism of denitrogenation intracavity liquid, the rabbling mechanism including set up in motor on the apron with rotate set up in lap epaxial (mixing) shaft, motor drive the (mixing) shaft is rotatory, be provided with stirring vane on the (mixing) shaft, the (mixing) shaft is kept away from the one end of apron still is provided with the stirring frame, be provided with the axis body on the stirring frame, be provided with the stirring piece on the axis body, the stirring piece rotate connect in on the axis body, still be provided with the stationary blade on the apron, the stationary blade extends to in the denitrogenation intracavity, a part of stirring piece extends to two between the stationary blade, the stationary blade is followed the circumferencial direction of (mixing shaft evenly sets up.
2. The high efficiency denitrification tower for wastewater treatment as set forth in claim 1, wherein: the stirring plate is characterized in that a base body is further arranged on the stirring plate, the base body is cylindrical, the stirring plate is uniformly distributed on the base body along the circumferential direction, and a shaft hole matched with the shaft body is formed in the base body.
3. The high efficiency denitrification tower for wastewater treatment as set forth in claim 2, wherein: a rolling bearing is arranged between the shaft hole and the shaft body, a step for limiting the position of the seat body is further arranged on the shaft body, a locking screw is arranged at one end, away from the stirring frame, of the shaft body, and the locking screw is matched with the step to limit the axial position of the seat body relative to the shaft body.
4. The high efficiency denitrification tower for wastewater treatment as set forth in claim 3, wherein: the stirring leaf with pedestal formula structure as an organic whole, be provided with the buffer layer on the stirring leaf, the buffer layer bond in on the stirring leaf.
5. The high efficiency denitrification tower for wastewater treatment as set forth in claim 4, wherein: the utility model discloses a denitrification device, including the stationary blade, the stationary blade is equipped with the denitrogenation intracavity, the stationary blade on the equipartition make the hole body that liquid in the denitrogenation intracavity flows through, still be provided with the buffer plate on the stationary blade, the buffer plate bond in on the stationary blade, the buffer plate set up in the stationary blade with on the position of stirring piece contact.
6. The high efficiency denitrification tower for wastewater treatment according to claim 5, wherein: the fixing piece is fixed on the cover plate through the fixing cylinder, the fixing piece is uniformly distributed on the fixing cylinder along the circumferential direction of the fixing cylinder, and the fixing piece and the fixing cylinder are of an integrated structure.
7. The high efficiency denitrification tower for wastewater treatment according to claim 6, wherein: the fixed cylinder is welded on the cover plate; or the fixed cylinder is fixed on the cover plate through a screw.
8. The high efficiency denitrification tower for wastewater treatment according to claim 1, wherein: the stirring frame is provided with at least two groups of stirring sheets, and the stirring sheets in each group are different in height relative to the stirring frame.
9. The high efficiency denitrification tower for wastewater treatment according to claim 8, wherein: stirring vane include the center seat with set up in lamellar body on the center seat, the lamellar body with pedestal formula structure as an organic whole, be provided with on the pedestal with (mixing) shaft complex pilot hole, the shape of cross section of pilot hole is the polygon, be provided with on the (mixing) shaft with pilot hole complex assembly portion, assembly portion with (mixing) shaft formula structure as an organic whole, the center seat passes through the fix with screw on the (mixing) shaft.
10. The high efficiency denitrification tower for wastewater treatment as set forth in claim 1, wherein: the motor is fixed on the cover plate through screws, and the cover plate is fixed on the tower body through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221791490.8U CN218012240U (en) | 2022-07-11 | 2022-07-11 | High-efficient denitrogenation tower that waste water treatment used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221791490.8U CN218012240U (en) | 2022-07-11 | 2022-07-11 | High-efficient denitrogenation tower that waste water treatment used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218012240U true CN218012240U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221791490.8U Active CN218012240U (en) | 2022-07-11 | 2022-07-11 | High-efficient denitrogenation tower that waste water treatment used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218012240U (en) |
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2022
- 2022-07-11 CN CN202221791490.8U patent/CN218012240U/en active Active
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