CN218202229U

CN218202229U - Nitrogen and phosphorus removal device for aquaculture wastewater

Info

Publication number: CN218202229U
Application number: CN202222091978.6U
Authority: CN
Inventors: 刘超; 胡航
Original assignee: Xiamen Huache Environmental Protection Technology Co ltd
Current assignee: Xiamen Huache Environmental Protection Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-03
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an aquaculture wastewater treatment device technical field discloses a nitrogen and phosphorus removal device of aquaculture wastewater, the novel nipple rectifier comprises a cylindrical shel, the top inner wall middle part fixedly connected with motor of barrel, the drive end fixedly connected with pivot of motor, the outer wall middle part of pivot is rotated and is connected with the carousel, the bottom fixedly connected with rack ring of carousel, a plurality of connecting rods of the outside bottom fixedly connected with of pivot, it is a plurality of the equal fixedly connected with of the other end of connecting rod links up the ring, and is a plurality of the inner wall of linking up the ring all rotates and is connected with the stirring rod, and is a plurality of the equal fixedly connected with a plurality of gears in top of stirring rod. The utility model discloses in, through the drive of motor, under mutually supporting of pivot, connecting rod, gear, carousel, stirring rod, stirring leaf, rack ring, link up the ring, when having realized the rotatory stirring of stirring rod, drive the stirring leaf stirring to breed waste water and reaction solution reaction crystallization's speed has been improved.

Description

Nitrogen and phosphorus removal device for aquaculture wastewater

Technical Field

The utility model relates to a breed effluent treatment plant technical field, especially relate to a nitrogen and phosphorus removal device of breeding waste water.

Background

Now the aquaculture is developed fast, come along also be rich in a large amount of nitrogen, the point source of phosphorus pollutant breeds waste water, become the new pollution source that can not neglect in the water pollution treatment, the in-process of the nitrogen phosphorus of present breed effluent treatment technique in the desorption waste water mainly uses chemical reaction solution reaction treatment, form the crystal of insoluble solution, again through the processing of the nitrogen phosphorus element of sediment filtration realization waste water, can't realize the homogeneity of contact between the reaction solution in the processing procedure, lead to breed waste water when reacting the crystallization with the reaction solution, can't realize realizing comparatively high-efficiently realizing nitrogen phosphorus element's crystallization sediment, consequently need a nitrogen and phosphorus removal device of breeding waste water urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a denitrification and dephosphorization device for aquaculture wastewater.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a nitrogen and phosphorus removal device of aquaculture waste water, includes the barrel, the top inner wall middle part fixedly connected with motor of barrel, the drive end fixedly connected with pivot of motor, the outer wall middle part of pivot is rotated and is connected with the carousel, the bottom fixedly connected with rack ring of carousel, a plurality of connecting rods of outside bottom fixedly connected with of pivot, it is a plurality of the equal fixedly connected with of the other end of connecting rod links up the ring, and is a plurality of the inner wall of linking the ring all rotates and is connected with the stirring rod, and is a plurality of the equal fixedly connected with a plurality of gears in top of stirring rod, and is a plurality of stirring leaves of the equal fixedly connected with in outside bottom of stirring rod, the inside downside of barrel is provided with filter plate, filter plate's right-hand member is provided with mounting groove two, the inside cavity that is provided with of the right-hand member downside of barrel, the inner wall sliding connection of cavity has the sliding plate, the right-hand member middle part through-hole fixedly connected with pull rod of sliding plate, the outside of pull rod is provided with spring one, the left end and the mounting groove block of pull rod.

As a further description of the above technical solution:

the outer teeth of the gear are meshed with the inner wall teeth of the rack ring, and the stirring rod rotates to drive the stirring blades to work through the movement of the gear and the rack ring.

As a further description of the above technical solution:

the right end of the pull rod penetrates through the bottom of the right end of the cylinder body and extends to the outside, and the sliding plate is driven to move by pulling the pull rod, so that the first compression spring is used for compressing the first compression spring, and the filter screen plate is detached.

As a further description of the above technical solution:

one end of the first spring is fixedly connected to the right end of the sliding plate, and the other end of the first spring is fixedly connected to the inner wall of the right end of the cavity.

As a further description of the above technical solution:

the inner wall of the lower side of the left end of the barrel is provided with a square sliding groove, the left end of the square sliding groove is fixedly connected with a spring II, the other end of the spring II is fixedly connected with a limiting block, the right end of the limiting block is fixedly connected with a clamping block, the left end of the barrel is provided with a first mounting groove, and the first mounting groove is clamped with the right end of the clamping block.

As a further description of the above technical solution:

the outside sliding connection of stopper is at the inner wall of square spout.

As a further description of the above technical solution:

the bottom end of the barrel is fixedly connected with a lower liquid hopper, the bottom end of the lower liquid hopper is provided with a liquid discharge pipe, the inner wall of the liquid discharge pipe is provided with a valve, the front end of the barrel is rotatably connected with a box door, and the right side of the front end of the box door is fixedly connected with a handle.

As a further description of the above technical solution:

the outside bottom side fixedly connected with of barrel solid fixed ring, gu fixed ring's a plurality of support columns of bottom fixedly connected with, the top right side through-hole of barrel is provided with the inlet tube, the inside of inlet tube is provided with the screen cloth.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through the drive of motor, under mutually supporting of pivot, connecting rod, gear, carousel, stirring rod, stirring leaf, rack ring, linking ring, when having realized the rotatory stirring of stirring rod, drive the stirring leaf stirring to breed waste water and reaction solution reaction crystallization's speed has been improved.

2. The utility model discloses in, under mutually supporting of pull rod, spring one, sliding plate, mounting groove two, mounting groove one, fixture block, spring two, stopper, realized filtering the installation and the dismantlement of otter board, make things convenient for people to change and clean filtering the otter board.

Drawings

FIG. 1 is a perspective front view of a denitrification and dephosphorization apparatus for aquaculture wastewater according to the present invention;

FIG. 2 is a schematic view of the internal structure of the cylinder of the denitrification and dephosphorization apparatus for aquaculture wastewater of the present invention;

FIG. 3 is a schematic view of a turntable structure of a denitrification and dephosphorization apparatus for aquaculture wastewater according to the present invention;

FIG. 4 is a schematic diagram of the filter screen structure of the denitrification and dephosphorization apparatus for aquaculture wastewater.

Illustration of the drawings:

1. a cylinder body; 2. a motor; 3. a rotating shaft; 4. a connecting rod; 5. a gear; 6. a turntable; 7. a stirring rod; 8. stirring blades; 9. a filter screen plate; 10. a first mounting groove; 11. a second mounting groove; 12. a cavity; 13. a sliding plate; 14. a pull rod; 15. a first spring; 16. a square chute; 17. a second spring; 18. a limiting block; 19. a clamping block; 20. a fixing ring; 21. a support pillar; 22. a liquid discharging hopper; 23. a liquid discharge pipe; 24. a liquid inlet pipe; 25. a rack ring; 26. an adapter ring.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a denitrification and dephosphorization device for aquaculture wastewater comprises a cylinder body 1, a motor 2 is fixedly connected to the middle of the top inner wall of the cylinder body 1, a rotating shaft 3 is fixedly connected to the driving end of the motor 2, the motor 2 is started, the rotating shaft 3 is driven to rotate by the motor 2, a rotating disc 6 is rotatably connected to the middle of the outer wall of the rotating shaft 3, a rack ring 25 is fixedly connected to the bottom of the rotating disc 6, a plurality of connecting rods 4 are fixedly connected to the outer bottom of the rotating shaft 3, a connecting ring 26 is fixedly connected to the other end of the connecting rods 4, a plurality of gears 5 are fixedly connected to the top ends of the stirring rods 7, the gears 5 are driven to move by the movement of the stirring rods 26, the gears 5 are connected with the rack ring 25 by the meshing of the gears 5, the stirring rods 7 are driven to rotate by the rotating shaft 3, a plurality of stirring blades 8 are fixedly connected to the outer bottom of the stirring rods 7, a plurality of stirring blades 8 are fixedly connected to the top ends of the stirring rods 7 by the movement of the stirring rods 7, the stirring rods are connected by the meshing of the gears 5 with the rack ring 25 by the sliding plates, a sliding plate 14 is arranged on the inner side of a sliding plate 14, a filter plate 14, which is arranged on the inner side of a sliding plate which is arranged to improve the inner side of a filter plate, and a filter plate 14, when the mounting groove II 11 at the right end of the filter screen plate 9 is aligned with the left end of the pull rod 14, the pull rod 14 is released, and the pull rod 14 is clamped with the mounting groove II 11 under the action of the spring I15.

The outer teeth of the gear 5 are meshed with the inner wall teeth of the rack ring 25, the right end of the pull rod 14 penetrates through the bottom of the right end of the barrel 1 and extends to the outside, one end of a spring I15 is fixedly connected to the right end of the sliding plate 13, the other end of the spring I15 is fixedly connected to the inner wall of the right end of the cavity 12, a square sliding groove 16 is formed in the inner wall of the lower side of the left end of the barrel 1, a spring II 17 is fixedly connected to the left end of the square sliding groove 16, the filter screen plate 9 pushes the fixture block 19 to move and drives the stopper 18 to slide in the square sliding groove 16 and compress the spring II 17, the other end of the spring II 17 is fixedly connected with a stopper 18, when the mounting groove I10 at the left end of the filter screen plate 9 is aligned with the fixture block 19, the fixture block 19 is clamped with the mounting groove I10 under the action of the spring II 17, the stopper 18 is arranged to prevent the fixture block 19 from falling off from the square sliding groove 16, and the fixture block 19 is fixedly connected with the right end of the fixture block 19, the filter screen plate 9 pushes the fixture block 19 to move, the left end of the barrel body 1 is provided with a first mounting groove 10, the first mounting groove 10 is clamped with the right end of the fixture block 19, the outer part of the limiting block 18 is slidably connected with the inner wall of the square chute 16, the bottom end of the barrel body 1 is fixedly connected with a lower liquid hopper 22, the bottom end of the lower liquid hopper 22 is provided with a liquid discharge pipe 23, the inner wall of the liquid discharge pipe 23 is provided with a valve, liquid after nitrogen and phosphorus removal passes through the lower liquid hopper 22 and is discharged from the liquid discharge pipe 23 by opening the valve in the liquid discharge pipe 23, the work is finished, the front end of the barrel body 1 is rotatably connected with a box door, the right side of the front end of the box door is fixedly connected with a handle, the box door is opened by pulling the handle, the bottom side of the outer part of the barrel body 1 is fixedly connected with a fixing ring 20, the bottom end of the fixing ring 20 is fixedly connected with a plurality of support columns 21, and a liquid inlet pipe 24 is arranged in a through hole on the right side of the top end of the barrel body 1, the inside of the liquid inlet pipe 24 is provided with a screen, and the cultivation wastewater is injected into the inside of the cylinder 1 through the liquid inlet pipe 24, and impurities in the wastewater are filtered by the screen inside the liquid inlet pipe 24.

The working principle is as follows: the box door is opened by pulling the handle, the pull rod 14 is pulled, the sliding plate 13 is driven to move and the first spring 15 is compressed under the action of the pull rod 14, the filter screen plate 9 is placed into the barrel body 1, when the second mounting groove 11 at the right end of the filter screen plate 9 is aligned with the left end of the pull rod 14, the pull rod 14 is loosened, the pull rod 14 is clamped with the second mounting groove 11 under the action of the first spring 15, the filter screen plate 9 pushes the fixture block 19 to move and drives the stopper 18 to slide in the square sliding groove 16 and compress the second spring 17, when the first mounting groove 10 at the left end of the filter screen plate 9 is aligned with the fixture block 19, the fixture block 19 is clamped with the first mounting groove 10 under the action of the second spring 17, so that the installation and the disassembly of the filter screen plate 9 are realized, the convenience is brought for people to clean the filter screen plate 9 and the convenience for replacement, the breeding wastewater is injected into the barrel body 1 through the liquid inlet pipe 24, impurities in the wastewater are filtered under the action of the screen inside the liquid inlet pipe 24, a reaction solvent is injected into the barrel body 1 through the liquid inlet pipe 24, at the moment, the motor 2 is started, the rotating shaft 3 is driven to rotate under the driving of the motor 2, the connecting rod 4 is driven to move, the connecting ring 26 is driven to move through the connecting rod 4, the stirring rod 7 is driven to stir the liquid solution, the gear 5 is driven to move through the movement of the stirring rod 7, the gear 5 is meshed with the rack ring 25 to drive the stirring rod 7 to rotate, the stirring blade 8 is driven to stir the liquid solution, the reaction crystallization speed of the breeding wastewater and the reaction solution is increased, the nitrogen and phosphorus removal effects are improved, the liquid after nitrogen and phosphorus removal is discharged from the liquid discharge pipe 23 through the liquid discharge hopper 22 by opening a valve in the liquid discharge pipe 23, and finishing the work.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a nitrogen and phosphorus removal device of aquaculture waste water, includes barrel (1), its characterized in that: the middle part of the inner wall of the top end of the cylinder body (1) is fixedly connected with a motor (2), the driving end of the motor (2) is fixedly connected with a rotating shaft (3), the middle part of the outer wall of the rotating shaft (3) is rotatably connected with a rotating disc (6), the bottom fixedly connected with rack ring (25) of carousel (6), the outside bottom fixedly connected with of pivot (3) is a plurality of connecting rods (4), and is a plurality of the equal fixedly connected with of the other end of connecting rod (4) links up ring (26), and is a plurality of the inner wall of linking up ring (26) all rotates and is connected with stirring rod (7), and is a plurality of the top of stirring rod (7) all fixedly connected with a plurality of gears (5), and is a plurality of the outside bottom of stirring rod (7) all fixedly connected with a plurality of stirring leaf (8), a filter screen plate (9) is arranged at the lower side in the cylinder body (1), the right end of the filter screen plate (9) is provided with a second mounting groove (11), a cavity (12) is arranged inside the lower side of the right end of the cylinder body (1), the inner wall of the cavity (12) is connected with a sliding plate (13) in a sliding way, a pull rod (14) is fixedly connected with a through hole in the middle of the right end of the sliding plate (13), a first spring (15) is arranged outside the pull rod (14), and the left end of the pull rod (14) is clamped with the second mounting groove (11).

2. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 1, wherein: and the external teeth of the gear (5) are meshed and connected with the inner wall teeth of the rack ring (25).

3. The device for removing nitrogen and phosphorus in aquaculture wastewater of claim 1, which is characterized in that: the right end of the pull rod (14) penetrates through the bottom of the right end of the cylinder body (1) and extends to the outside.

4. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 1, wherein: one end of the first spring (15) is fixedly connected to the right end of the sliding plate (13), and the other end of the first spring (15) is fixedly connected to the inner wall of the right end of the cavity (12).

5. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 1, wherein: the utility model discloses a mounting structure, including barrel (1), left end downside inner wall of barrel (1) is provided with square spout (16), the left end fixedly connected with spring two (17) of square spout (16), the other end fixedly connected with stopper (18) of spring two (17), the right-hand member fixedly connected with fixture block (19) of stopper (18), the left end of barrel (1) is provided with mounting groove one (10), the right-hand member looks block of mounting groove one (10) and fixture block (19).

6. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 5, wherein: the outer part of the limiting block (18) is connected to the inner wall of the square sliding groove (16) in a sliding mode.

7. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 1, wherein: the bottom end of the barrel body (1) is fixedly connected with a lower liquid hopper (22), the bottom end of the lower liquid hopper (22) is provided with a liquid discharge pipe (23), the inner wall of the liquid discharge pipe (23) is provided with a valve, the front end of the barrel body (1) is rotatably connected with a box door, and the right side of the front end of the box door is fixedly connected with a handle.

8. The device for removing nitrogen and phosphorus in aquaculture wastewater as claimed in claim 1, wherein: the utility model discloses a screen cloth, including barrel (1), solid fixed ring (20) of outside bottom side fixedly connected with of barrel (1), a plurality of support columns (21) of bottom fixedly connected with of solid fixed ring (20), the top right side through-hole of barrel (1) is provided with inlet tube (24), the inside of inlet tube (24) is provided with the screen cloth.