CN218434962U

CN218434962U - Denitrification and dephosphorization device for urban sewage treatment

Info

Publication number: CN218434962U
Application number: CN202222132787.XU
Authority: CN
Inventors: 杨玉伟; 周莉; 沐艳丽; 李慕蓉; 柴军; 杨会琼; 戴瑞
Original assignee: Yunnan Xingyu Environmental Technology Co ltd
Current assignee: Yunnan Xingyu Environmental Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-03
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a nitrogen and phosphorus removal device for town sewage treatment belongs to the sewage treatment technical field of weighing, the power distribution box comprises a box body, the first motor of top surface fixedly connected with of box, the output fixedly connected with worm of first motor, the one end fixedly connected with puddler of first motor is kept away from to the worm, the water inlet has been seted up to the top surface of box, the dephosphorization groove has been seted up to the inside of box, and the puddler is located dephosphorization inslot portion. When the device carries out the during operation, utilize the water inlet be convenient for the workman with inside the box is put into town sewage, utilize the separation net to separate the solid that exists in the inside sewage of box, make inside its sewage gets into the dephosphorization inslot, utilize first motor to drive the worm and rotate, make the worm drive the gear and rotate, drive transmission shaft and elliptical axis through the gear and rotate, make the separation net shake, utilize the difference in height of separation net, reached better solid crushing effect in the sewage.

Description

Denitrification and dephosphorization device for urban sewage treatment

Technical Field

The utility model relates to a town sewage treatment technical field specifically is a town is nitrogen and phosphorus removal device for sewage treatment.

Background

Urban sewage refers to urban resident domestic sewage, drainage of institutions, schools, hospitals, commercial service institutions and various public facilities, industrial wastewater allowed to be discharged into urban sewage collection systems, initial rainwater and the like, and because the sewage is rich in a large amount of elements such as nitrogen, phosphorus, potassium and the like, direct discharge easily causes eutrophication and other problems of water bodies, a certain denitrification and dephosphorization treatment is required before sewage discharge, while the common sewage treatment mode is mostly a biological method, and excessive nitrogen, phosphorus and potassium in the sewage are decomposed by using the metabolic action of microorganisms in the sewage;

however, when nitrogen and phosphorus are removed from the existing urban sewage, the solid in the sewage still cannot be well crushed, so that the broken solid still exists, and the problem of pipeline blockage can still be caused in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town is nitrogen and phosphorus removal device for sewage treatment to solve that the solid carries out better kibbling problem in can't handle and needs to the sewage according to the sewage volume that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cities and towns are nitrogen and phosphorus removal device for sewage treatment, includes the box, the first motor of top surface fixedly connected with of box, the output fixedly connected with worm of first motor, the one end fixedly connected with puddler of first motor is kept away from to the worm, the water inlet has been seted up to the top surface of box, dephosphorization groove has been seted up to the inside of box, and the puddler is located dephosphorization inslot portion, the bottom in dephosphorization groove is equipped with the inclined plane, the outlet has been seted up to box side bottom, the inside of water inlet is equipped with the separation net.

Preferably, the outer side of the worm is connected with a gear in a meshing manner, and the axle center of the gear is fixedly connected with a transmission shaft.

Preferably, the front end of the transmission shaft is fixedly connected with an elliptical shaft, the outer side of the elliptical shaft is connected with a separation net in a rolling manner, and the higher surface of the separation net is positioned below the water inlet.

Preferably, the outside meshing of transmission shaft is connected with the cingulum, the other end meshing of cingulum is connected with first crushing axle, the side meshing of first crushing axle is connected with second crushing axle, first crushing axle and second crushing axle are located the bottom of separation net, first crushing axle and second crushing axle are located the top of dephosphorization groove.

Preferably, the top surface of the box body, which is far away from the water inlet, is provided with a medicine inlet, the bottom of the medicine inlet is provided with a water level tank, the inside of the water level tank is slidably connected with a floating plate, and two ends of the water level tank are connected with a phosphorus removal tank.

Preferably, the side of the box body is provided with an observation window, and the side surface of the top surface of the medicine inlet is connected with a cover plate through a shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device works, a water inlet is used for facilitating workers to place town sewage into the box body, a separation net is used for separating solid in the sewage in the box body to enable the sewage to enter the dephosphorization tank, a first motor is used for driving a worm to rotate, the worm drives a gear to rotate, a transmission shaft and an elliptical shaft are driven to rotate through the gear to enable the separation net to shake, the solid separated from the sewage is conveyed when the separation net shakes through the height difference of the separation net, a toothed belt, a first crushing shaft and a second crushing shaft are driven to rotate through the transmission shaft to crush the solid, the crushed solid returns to the dephosphorization tank, and the better effect of crushing the solid in the sewage is achieved;

when the device works, sewage enters the inside of the phosphorus removal tank through the water inlet, the side surface of the phosphorus removal tank is connected with the bottom of the inner wall of the water level tank, the sewage enters the water level tank, the floating plate in sliding connection with the inside of the water level tank is lifted by the sewage, when the sewage does not enter through the medicine inlet, the nitrogen and phosphorus removal medicines for the sewage are filled on the floating plate, and are lifted by the sewage through the floating plate, so that the nitrogen and phosphorus removal medicines enter the phosphorus removal tank through the top of the water level tank, the observation window is utilized to facilitate observation of the residual nitrogen and phosphorus removal medicines on the water level tank, and the beneficial effect of facilitating automatic medicine addition according to the quantity of the sewage is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the top-cut structure of the present invention;

fig. 4 is a schematic view of the structure of the toothed belt connection of the present invention.

In the figure: 1. a box body; 11. a medicine inlet; 12. a water level tank; 13. a floating plate; 14. a cover plate; 2. a first motor; 3. a worm; 31. a gear; 32. a drive shaft; 33. an elliptical axis; 34. a separation net; 4. a stirring rod; 5. a water inlet; 6. a phosphorus removal tank; 7. a water outlet; 8. a toothed belt; 81. a first crushing shaft; 82. a second crushing shaft; 9. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a nitrogen and phosphorus removal device for town sewage treatment, the power distribution box comprises a box body 1, the first motor 2 of top surface fixedly connected with of box 1, the output fixedly connected with worm 3 of first motor 2, worm 3 keeps away from the one end fixedly connected with puddler 4 of first motor 2, water inlet 5 has been seted up to the top surface of box 1, dephosphorization groove 6 has been seted up to the inside of box 1, and puddler 4 is located dephosphorization groove 6 inside, the bottom of dephosphorization groove 6 is equipped with the inclined plane, outlet 7 has been seted up to box 1 side bottom, the inside fixedly connected with separation net 34 of water inlet 5, worm 3 outside meshing is connected with gear 31, gear 31 axle center fixedly connected with transmission shaft 32, transmission shaft 32 front end fixedly connected with elliptical shaft 33, elliptical shaft 33 outside rolling connection has separation net 34, and the higher one side of separation net 34 is located the below of water inlet 5, the outside meshing of transmission shaft 32 is connected with cingulum 8, the other end meshing of cingulum 8 is connected with first crushing axle 81, the side meshing of first crushing axle 81 is connected with second crushing axle 82, first crushing axle 81 and second crushing axle 82 are located the bottom of separation net 34, first crushing axle 82 and the dephosphorization groove 6.

Specifically, the water inlet 5 is used for facilitating workers to place town sewage into the box body 1, the separating net 34 is used for separating solid existing in the sewage in the box body 1, the sewage enters the dephosphorization tank 6, the first motor 2 is used for driving the worm 3 to rotate, the worm drives the gear 31 to rotate, the gear 31 drives the transmission shaft 32 and the elliptical shaft 33 to rotate, the separating net 34 is made to shake, the height difference of the separating net 34 is used for conveying the solid separated from the sewage when the separating net 34 shakes, the transmission shaft 32 is used for driving the toothed belt 8, the first crushing shaft 81 and the second crushing shaft 82 to rotate, the solid is crushed, and the crushed solid returns to the dephosphorization tank 6.

Example 2:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a nitrogen and phosphorus removal device for town sewage treatment, the power distribution box comprises a box body 1, the first motor 2 of top surface fixedly connected with of box 1, the output fixedly connected with worm 3 of first motor 2, worm 3 keeps away from the one end fixedly connected with puddler 4 of first motor 2, water inlet 5 has been seted up to the top surface of box 1, dephosphorization groove 6 has been seted up to the inside of box 1, and puddler 4 is located dephosphorization groove 6 inside, the bottom of dephosphorization groove 6 is equipped with the inclined plane, outlet 7 has been seted up to box 1 side bottom, the inside fixedly connected with separation net 34 of water inlet 5, box 1 keeps away from the top surface of water inlet 5 and has seted up into medicine mouth 11, water level groove 12 has been seted up to the bottom of advancing medicine mouth 11, water level groove 12 inside sliding connection has kickboard 13, water level groove 12 both ends all are connected with dephosphorization groove 6, observation window 9 has been seted up to the side of box 1, the side hub connection of advancing medicine mouth 11 top surface has apron 14.

Specifically, utilize inside sewage gets into dephosphorization groove 6 through water inlet 5, be connected through dephosphorization groove 6 side and the inner wall bottom of water level 12, make its sewage get into water level 12, make the inside sliding connection's of its water level 12 kickboard 13 of being lifted by sewage, when making its sewage not enter through advancing medicine mouth 11, will fill up to the kickboard 13 to the nitrogen and phosphorus removal medicine that sewage was used, be lifted by sewage through kickboard 13, make nitrogen and phosphorus removal medicine get into dephosphorization groove 6 through water level 12 top, utilize observation window 9 to be convenient for observe remaining nitrogen and phosphorus removal medicine on water level 12.

The working principle is as follows: the water inlet 5 is used for facilitating workers to place town sewage into the box body 1, the separation net 34 is used for separating solid in the sewage in the box body 1, the sewage enters the dephosphorization tank 6, the first motor 2 is used for driving the worm 3 and the stirring device to work, the worm drives the gear 31 to rotate, the gear 31 drives the transmission shaft 32 and the elliptical shaft 33 to rotate, the separation net 34 is shaken, the height difference of the separation net 34 is used for conveying the solid separated from the sewage when the separation net 34 shakes, the transmission shaft 32 is used for driving the toothed belt 8, the first crushing shaft 81 and the second crushing shaft 82 to rotate, the solid is crushed, the crushed solid returns to the inside of the dephosphorization tank 6, the sewage enters the inside of the dephosphorization tank 6 through the water inlet 5, the side surface of the dephosphorization tank 6 is connected with the bottom of the inner wall of the water level tank 12, the sewage enters the water level tank 12, the floating plate 13 connected with the inside the water level tank 12 in a sliding mode is lifted by the sewage, when the sewage does not enter through the medicine inlet 11, the sewage is placed on the dephosphorization tank 13, the floating plate 13 is lifted, the sewage is observed through the floating plate 13, and the residual denitrification medicine is used for observing the denitrification water in the dephosphorization tank 12, and the residual denitrification water is used for facilitating the denitrification observation of the denitrification tank 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nitrogen and phosphorus removal device for town sewage treatment, includes box (1), its characterized in that: the utility model discloses a dephosphorization apparatus, including box (1), the first motor of top surface fixedly connected with (2) of box (1), output fixedly connected with worm (3) of first motor (2), one end fixedly connected with puddler (4) of first motor (2) are kept away from in worm (3), water inlet (5) have been seted up to the top surface of box (1), dephosphorization groove (6) have been seted up to the inside of box (1), and puddler (4) are located dephosphorization groove (6) inside, the bottom of dephosphorization groove (6) is equipped with the inclined plane, outlet (7) have been seted up to box (1) side bottom, the inside fixedly connected with separation net (34) of water inlet (5).

2. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 1, wherein: the outer side of the worm (3) is connected with a gear (31) in a meshed mode, and the axis of the gear (31) is fixedly connected with a transmission shaft (32).

3. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 2, characterized in that: transmission shaft (32) front end fixedly connected with elliptical shaft (33), elliptical shaft (33) outside roll connection has separation net (34), and the higher one side of separation net (34) is located the below of water inlet (5).

4. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 2, characterized in that: the outside meshing of transmission shaft (32) is connected with cingulum (8), the other end meshing of cingulum (8) is connected with first crushing axle (81), the side meshing of first crushing axle (81) is connected with second crushing axle (82), first crushing axle (81) and second crushing axle (82) are located the bottom of separation net (34), first crushing axle (81) and second crushing axle (82) are located the top of dephosphorization groove (6).

5. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 1, wherein: the top surface that water inlet (5) were kept away from in box (1) has seted up into medicine mouth (11), water level tank (12) have been seted up to the bottom of advancing medicine mouth (11), water level tank (12) inside sliding connection has kickboard (13), water level tank (12) both ends all are connected with dephosphorization groove (6).

6. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 5, wherein: an observation window (9) is arranged on the side surface of the box body (1), and a cover plate (14) is connected to the side surface of the top surface of the medicine inlet (11) through a shaft.