CN218755269U

CN218755269U - Short-range nitrogen and phosphorus removal device

Info

Publication number: CN218755269U
Application number: CN202223495190.8U
Authority: CN
Inventors: 任子俊
Original assignee: Guotian Environment Development Co ltd
Current assignee: Guotian Environment Development Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-03-28
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a short distance nitrogen and phosphorus removal device, including handling the case, the top cap has been put to the outer wall upper cover at treatment box top, and has the mount through the bolt fastening on the inner wall at top cap top, and the inner wall of mount goes upward to have the ring canal through the bolt fastening, the welding has a plurality of to separate the seat on the inner wall of treatment box, and all has a plurality of shower nozzle through the bolt fastening on the outer wall of separating seat and ring canal bottom, the water service pipe that is connected through the bolt fastening ring pipe on the outer wall at treatment box top, and the water service pipe is connected with separating the seat through the pipeline. The utility model discloses a water inlet pipe lets in the inside of water service pipe and lets in the inside of ring canal and divider seat again with water, through the shower nozzle to handling incasement portion blowout at last, can wash handling incasement portion, can avoid impurity in the sewage to adhere to and deposit more on the inner wall of handling the case more and more thick phenomenon that the influence was used, and the motor drives the (mixing) shaft and rotates, and the (mixing) shaft drives puddler and scraper blade rotation.

Description

Short-range nitrogen and phosphorus removal device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to short distance nitrogen and phosphorus removal device.

Background

The sewage denitrification and dephosphorization technology is widely applied in various countries in the world, and can effectively aim at the types and the harm degrees of main pollutants in sewage and the defects of the existing sewage treatment process to reduce nutrient substances such as nitrogen and phosphorus in the sewage, thereby realizing the function of purifying the sewage.

If the number of the authorized notice is CN108726663U, and the date of the authorized notice is 2018.11.02, the high-efficiency nitrogen and phosphorus removal device comprises: the reactor is of a cavity structure, the zeolite and the filter wall are arranged in the reactor, volcanic rock is filled in the filter wall, blades are arranged at the top of the stirring shaft and detachably connected with the stirring shaft, grooves are formed in the blades, vent holes are formed in the positions, close to the grooves, of the stirring shaft and connected with the air blower, and the air blower is used for blowing away foam in the grooves.

After the sewage is treated, impurities are attached to the inner wall of the treatment tank, and if the impurities are not cleaned, the impurities are always attached to the inner wall of the treatment tank, and the impurities are accumulated more and more thickly, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a short-range nitrogen and phosphorus removal device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a short distance nitrogen and phosphorus removal device, includes and handles the case, the top cap has been put to the outer wall upper cover at processing roof portion, and has the mount through the bolt fastening on the inner wall at top cap top, and the inner wall of mount goes upward and has the ring canal through the bolt fastening, the welding has a plurality of to separate the seat on the inner wall of processing case, and all has a plurality of shower nozzle through the bolt fastening on the outer wall of separating seat and ring canal bottom, handle the water service pipe that the ring canal is connected through the bolt fastening on the outer wall at top cap portion, and the water service pipe is connected with separating the seat through the pipeline, the top welding of water service pipe has the inlet tube.

Furthermore, there is the motor through the bolt fastening on the outer wall at top cap top, and has the (mixing) shaft through the bolt fastening on the output of motor, there is the puddler through the bolt fastening on the output of (mixing) shaft, and all has the scraper blade through the bolt fastening on the outer wall of (mixing) shaft both sides.

Furthermore, the separating seat divides the treatment box into a mixing cavity, an anaerobic cavity and an aerobic cavity, an anaerobic generator and an oxygenator are respectively fixed on the outer wall of one side of the treatment box through bolts, the anaerobic generator is communicated with the anaerobic cavity, and the aerobic cavity is communicated with the oxygenator.

Further, pass through the bolt fastening siphunculus on the outer wall of branch partition seat bottom, and be provided with the solenoid valve on the outer wall of siphunculus, it has the exit tube to weld on the outer wall of case one side to handle, and has welded respectively on the outer wall at top cap top and advance pipe and feeder hopper, it has the blow off pipe to handle the welding on the outer wall of case one side.

Furthermore, the welding has the inserted block on the outer wall of top cap both sides one side, and the outer wall top of handling the case both sides all welds the fixing base, the inserted block is pegged graft in the inside of fixing base, and has seted up the slot on the outer wall of inserted block one side.

Furthermore, the inside sliding connection of fixing base has the inserted bar, and the inserted bar is pegged graft in the inside of slot, the one end welding of inserted bar has the pull rod.

Furthermore, a spring connected with the inserted link is welded on the inner wall of the fixed seat, and the spring is sleeved outside the pull rod.

In the technical scheme, the utility model provides a short distance nitrogen and phosphorus removal device, (1) through the mount, ring canal, shower nozzle, divider seat, water service pipe and the inlet tube that set up, let in water to the inside of water service pipe through the inlet tube and let in the inside of ring canal and divider seat again, spout the inside of treatment case through the shower nozzle at last, can wash the inside of treatment case, can avoid the impurity in the sewage to attach to the inner wall of treatment case and deposit the phenomenon that the use is influenced more thickly; (2) Through the arranged motor, the stirring shaft, the stirring rod and the scraper, the motor drives the stirring shaft to rotate, the stirring shaft drives the stirring rod and the scraper to rotate, so that sewage can rapidly flow and be fused with activated sludge, the sewage is fully aerobic and anaerobic, and impurities attached to the inner wall of the treatment box can be scraped by the scraper; (3) Through top cap, inserted block, fixing base, slot, inserted bar, pull rod and the spring that sets up, the pulling pull rod drives the inserted bar and removes, can make the inserted bar keep away from the inside of slot, upwards lifts the top cap, can pull down the top cap from handling the case and maintain to handling the part inside.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of a three-dimensional structure provided by an embodiment of a short-range denitrification and dephosphorization apparatus of the present invention.

FIG. 2 is a schematic view of a side view of the inside of the short-cut denitrification and dephosphorization apparatus according to the embodiment of the present invention.

FIG. 3 is a schematic view of a cleaning pipe provided by an embodiment of the short-cut nitrogen and phosphorus removal device of the present invention.

FIG. 4 is a schematic view of a top cover fixing structure provided by an embodiment of the short-range denitrification and dephosphorization apparatus of the present invention.

Description of reference numerals:

1. a treatment tank; 2. a top cover; 3. a fixed mount; 4. a ring pipe; 5. a spray head; 6. a separation seat; 7. a water pipe; 8. a water inlet pipe; 9. a motor; 10. a stirring shaft; 11. a stirring rod; 12. a squeegee; 13. a mixing chamber; 14. an anaerobic chamber; 15. an aerobic cavity; 16. pipe passing; 17. an electromagnetic valve; 18. a blow-off pipe; 19. a spring; 20. discharging a pipe; 21. feeding a pipe; 22. a feed hopper; 23. inserting a block; 24. a fixed seat; 25. a slot; 26. inserting a rod; 27. a pull rod; 28. an anaerobic generator; 29. an oxygenator.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a short distance nitrogen and phosphorus removal device, including processing case 1, the outer wall upper cover at processing case 1 top has put top cap 2, and there is mount 3 through the bolt fastening on the inner wall at top cap 2 top, and the inner wall of mount 3 goes upward and has ring canal 4 through the bolt fastening, the welding has a plurality of divider 6 on the inner wall of processing case 1, and all there is a plurality of shower nozzle 5 through the bolt fastening on the outer wall of divider 6 and ring canal 4 bottom, there is the water service pipe 7 that ring canal 4 is connected through the bolt fastening on the outer wall at processing case 1 top, and the water service pipe 7 is connected with divider 6 through the pipeline, the top welding of water service pipe 7 has inlet tube 8.

The utility model provides a pair of short distance nitrogen and phosphorus removal device, including handling case 1, the outer wall upper cover at 1 top of processing case has put top cap 2, and there is mount 3 through the bolt fastening on the inner wall at 2 tops of top cap, and the inner wall of mount 3 goes upward there is ring canal 4 through the bolt fastening, the welding has a plurality of to separate seat 6 on the inner wall of handling case 1, and all there is a plurality of shower nozzle 5 through the bolt fastening on the outer wall of separating seat 6 and ring canal 4 bottom, there is water service pipe 7 that ring canal 4 is connected through the bolt fastening on the outer wall at 1 top of processing case, and water service pipe 7 is connected with separating seat 6 through the pipeline, the top welding of water service pipe 7 has inlet tube 8, water accessible inlet tube 8 enters into the inside of water service pipe 7 and then enters into ring canal 4 and separating seat 6's inside, spout 1 inside of processing case through shower nozzle 5 at last, can be to handling 1 inside washing.

The utility model discloses a: let in the inside of water service pipe 7 through inlet tube 8 and let in the inside of ring pipe 4 and partition seat 6 again, spout the inside of case 1 through shower nozzle 5 at last, can wash the inside of case 1 of handling, can avoid the impurity in the sewage to adhere to and influence the phenomenon of using next time on the inner wall of handling case 1.

The utility model provides an embodiment, as shown in fig. 1 and fig. 2, there is motor 9 through the bolt fastening on the outer wall at top cap 2 top, and there is (mixing) shaft 10 through the bolt fastening on motor 9's the output, there is puddler 11 through the bolt fastening on (mixing) shaft 10's the output, and all there is scraper blade 12 through the bolt fastening on the outer wall of (mixing) shaft 10 both sides, motor 9 can drive (mixing) shaft 10 and rotate, stirring shaft 10 rotates and can drive puddler 11 and scraper blade 12 and rotate, can stir sewage and activated sludge.

In another embodiment provided by the present invention, as shown in fig. 2, the separating seat 6 divides the processing box 1 into a mixing chamber 13, an anaerobic chamber 14 and an aerobic chamber 15, and the outer wall of one side of the processing box 1 is respectively fixed with an anaerobic generator 28 and an oxygenator 29 by bolts, and the anaerobic generator 28 is communicated with the anaerobic chamber 14, the aerobic chamber 15 is communicated with the oxygenator 29, the anaerobic generator 28 can make the anaerobic chamber 14 in an anaerobic state, and the oxygenator 29 can add oxygen to the interior of the aerobic chamber 15.

The utility model provides a further embodiment, as shown in fig. 1 and fig. 2, through bolt fastening siphunculus 16 on the outer wall of separating seat 6 bottom, and be provided with solenoid valve 17 on the outer wall of siphunculus 16, the welding has exit tube 20 on the outer wall of processing case 1 one side, and has welded respectively on the outer wall at top cap 2 tops and has advanced pipe 21 and feeder hopper 22, and the welding has blow off pipe 18 on the outer wall of processing case 1 one side, can pour into sewage into the inside of processing case 1 through advancing pipe 21.

The utility model provides an embodiment, as shown in fig. 1 and 4, the welding has the inserted block 23 on the outer wall of top cap 2 both sides one side, and the outer wall top of handling case 1 both sides has all welded fixing base 24, and the inserted block 23 is pegged graft in the inside of fixing base 24, and has seted up slot 25 on the outer wall of inserted block 23 one side, can make top cap 2 with handle case 1 rapid Assembly.

In another embodiment, as shown in fig. 1 and 4, the inner sliding of the fixing seat 24 is connected with an inserting rod 26, and the inserting rod 26 is inserted into the slot 25, and a pull rod 27 is welded to one end of the inserting rod 26, and the inserting rod 26 can be pulled by the pull rod 27 to move away from the inner portion of the slot 25.

In another embodiment, as shown in fig. 4, the inner wall of the fixing seat 24 is welded with a spring 19 connected with the insertion rod 26, the spring 19 is sleeved on the outside of the pull rod 27, and the elastic force of the spring 19 can push the insertion rod 26 to be inserted into the slot 25.

The working principle is as follows: when the short-range nitrogen and phosphorus removal device is used, sewage is added into a mixing cavity 13 inside a treatment box 1 through an inlet pipe 21, activated sludge is added into the mixing cavity 13 inside the treatment box 1 through a feed hopper 22, a starting motor 9 drives a stirring shaft 10 to rotate, the stirring shaft 10 drives a stirring rod 11 and a scraper 12 to rotate, the stirring rod 11 can stir and mix the activated sludge and the sewage, an electromagnetic valve 17 on a through pipe 16 at the bottom of the mixing cavity 13 is opened, mixed liquid of the sewage and the activated sludge enters an anaerobic cavity 14, the activated sludge and nitrate nitrogen in the sewage react and are reduced into nitrogen under the condition that an anaerobic generator 28 enables the inside of the anaerobic cavity 14 to be anaerobic, the nitrogen is discharged from the feed hopper 22 on a top cover 2, phosphorus accumulating bacteria in the mixed liquid utilize a large amount of low-molecular volatile organic acid to synthesize poly-beta-hydroxybutyric acid, a large amount of releases of phosphorus take place, open the solenoid valve 17 on the siphunculus 16 of anaerobism chamber 14 bottom and make the mixed liquor enter into the inside of good oxygen chamber 15, it absorbs phosphorus to gather phosphorus fungus excess, phosphorus combines with mud, increase oxygen in being good oxygen chamber 15 through oxygenator 29, ammonia nitrogen nitrosation through aerobic action, nitrify into nitrite and nitrate, the sewage after the processing is discharged through exit tube 20, mud passes through blow off pipe 18 and discharges, water enters into the inside of water service pipe 7 through inlet tube 8 and then enters into the inside of ring canal 4 and divider seat 6, spout the inside of case 1 through shower nozzle 5 pair treatment at last, can wash the inside of case 1 of handling, the rotation of cooperation scraper blade 12 will be attached to the impurity of handling on the case 1 inner wall and scrape off, can be to the cleaner of the inside clearance of case 1 of handling.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a short distance nitrogen and phosphorus removal device, includes handles case (1), its characterized in that, it has put top cap (2) to cover on the outer wall at case (1) top, and has mount (3) through the bolt fastening on the inner wall at top cap (2) top, and the inner wall of mount (3) goes upward and has ring canal (4) through the bolt fastening, the welding has a plurality of to separate on the inner wall of handling case (1) has a plurality of base (6), and all has a plurality of shower nozzle (5) through the bolt fastening on the outer wall of base (6) and ring canal (4) bottom, it has water service pipe (7) that ring canal (4) are connected to handle on the outer wall at case (1) top through the bolt fastening, and water service pipe (7) are connected with base (6) through the pipeline, the top welding of water service pipe (7) has inlet tube (8).

2. The short-range nitrogen and phosphorus removal device of claim 1, wherein the motor (9) is fixed on the outer wall of the top cover (2) through bolts, the stirring shaft (10) is fixed on the output end of the motor (9) through bolts, the stirring rod (11) is fixed on the output end of the stirring shaft (10) through bolts, and the scraping plates (12) are fixed on the outer walls of the two sides of the stirring shaft (10) through bolts.

3. The short-cut nitrogen and phosphorus removal device according to claim 1, wherein the treatment tank (1) is divided into a mixing chamber (13), an anaerobic chamber (14) and an aerobic chamber (15) by the separating seat (6), an anaerobic generator (28) and an oxygenator (29) are respectively fixed on the outer wall of one side of the treatment tank (1) through bolts, the anaerobic generator (28) is communicated with the anaerobic chamber (14), and the aerobic chamber (15) is communicated with the oxygenator (29).

4. The short-range nitrogen and phosphorus removal device according to claim 1, wherein the outer wall of the bottom of the separation seat (6) is fixed with a through pipe (16) through a bolt, the outer wall of the through pipe (16) is provided with an electromagnetic valve (17), the outer wall of one side of the treatment box (1) is welded with an outlet pipe (20), the outer wall of the top cover (2) is respectively welded with an inlet pipe (21) and a feed hopper (22), and the outer wall of one side of the treatment box (1) is welded with a sewage discharge pipe (18).

5. The short-range nitrogen and phosphorus removal device of claim 1, wherein the outer walls of one side of the top cover (2) are welded with the insertion blocks (23), the tops of the outer walls of the two sides of the treatment box (1) are welded with the fixing seats (24), the insertion blocks (23) are inserted into the fixing seats (24), and the outer wall of one side of the insertion blocks (23) is provided with the insertion grooves (25).

6. The device for short-range denitrification and dephosphorization according to claim 5, wherein an insertion rod (26) is slidably connected inside the fixed seat (24), the insertion rod (26) is inserted inside the insertion slot (25), and a pull rod (27) is welded at one end of the insertion rod (26).

7. The device for short-cut nitrogen and phosphorus removal as claimed in claim 6, wherein the inner wall of the fixed seat (24) is welded with a spring (19) connected with the inserted rod (26), and the spring (19) is sleeved outside the pull rod (27).