CN217780896U

CN217780896U - Sewage phosphorus removal device for sewage treatment

Info

Publication number: CN217780896U
Application number: CN202121487373.8U
Authority: CN
Inventors: 石亚丽; 樊高; 谭京; 欧雪芹
Original assignee: Guizhou Lvshuiyuan Environmental Protection Technology Co ltd
Current assignee: Guizhou Lvshuiyuan Environmental Protection Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-11-11
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a based on sewage phosphorus removal device for sewage treatment, including the phosphorus removal device main part, the phosphorus removal device main part is provided with supporting leg, sewage import, mud discharging port and outlet, phosphorus removal device main part inner wall lower part is provided with the filtration swash plate, phosphorus removal device main part upper portion is provided with rotatory mount pad, two be provided with drive arrangement between the rotatory mount pad, drive arrangement still includes transmission shaft and gear, agitator motor is installed on rotatory mount pad upper portion, the agitator motor output is connected with the puddler, the puddler runs through phosphorus removal device main part top. This based on sewage phosphorus removal device for sewage treatment through setting up two agitator motor and puddler, the puddler passes through drive arrangement simultaneously and can the rotation of inclining for stirring range increases, thereby has improved the flocculation reaction effect, and then has improved treatment effeciency.

Description

Sewage phosphorus removal device for sewage treatment

Technical Field

The utility model relates to a sewage phosphorus removal device for sewage treatment belongs to sewage treatment's technical field.

Background

The phosphorus in the sewage mainly comes from phosphorus-containing organic matters in domestic sewage, synthetic detergents, industrial waste liquid, agricultural fertilizers and pesticides and excrement of various animals. Phosphorus in sewage has the performance of mutual cyclic conversion in a solid form and a dissolved form, and the sewage phosphorus removal technology is developed on the basis of the performance of the phosphorus. The commonly used sewage dephosphorization technique is a chemical dephosphorization method which makes phosphorus become insoluble solid precipitate and separates the insoluble solid precipitate from sewage.

However, the existing phosphorus removal device matched with sewage treatment at present has the defects of complex process, large occupied area, high use cost and low treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a sewage phosphorus removal device for sewage treatment is provided, the device has the characteristics that the treatment effeciency is high, area is little.

In order to solve the technical problem, the utility model discloses a technical scheme:

the utility model provides a sewage phosphorus removal device based on sewage treatment, includes the phosphorus removal device main part, phosphorus removal device main part bottom is provided with the supporting leg, phosphorus removal device main part one side top is provided with sewage import, phosphorus removal device main part lower surface is close to sewage import one end and is provided with the sludge discharge mouth, phosphorus removal device main part is kept away from sludge discharge mouth one side bottom and is provided with the outlet, phosphorus removal device main part inner wall lower part is provided with the filtration swash plate, phosphorus removal device main part upper portion is close to sewage import one end and is provided with rotatory mount pad, rotatory mount pad includes motor mount pad and rotatory supporting seat, two be provided with drive arrangement between the rotatory mount pad, drive arrangement still includes transmission shaft and gear, agitator motor is installed on rotatory mount pad upper portion, the agitator motor output is connected with the puddler, the puddler runs through phosphorus removal device main part top, the puddler is suspended in phosphorus removal device main part inside and is close to sewage import one side, phosphorus removal device main part upper portion is kept away from sewage import one side and is provided with the dosing tank, the dosing pump is installed on dosing tank upper portion.

Preferably, the transmission shaft and the gear are symmetrically arranged on two sides of the driving device, and the gear is arranged at one end, far away from the driving device, of the transmission shaft.

Preferably, the motor mounting seat is rotatably connected with two sides of the rotary supporting seat through a rotating shaft.

Preferably, the rotary mounting seat is provided with two sides of the driving device in a mirror image mode by taking the driving device as an axis, the lower part of the motor mounting seat close to one side of the driving device is provided with semicircular teeth, and the gear is meshed with the semicircular teeth of the motor mounting seat.

Through above-mentioned scheme, drive arrangement passes through the transmission shaft and drive gear simultaneously and rotates, makes the motor mount pad with gear engagement drive agitator motor and puddler slope to make the stirring range increase, improved flocculation effect, and then improved precipitation efficiency.

Preferably, the stirring rod further comprises a stirring blade, and the stirring blade is fixed on the outer wall of the middle part and the bottom of the stirring rod in an annular inclined manner.

Through above-mentioned scheme, a plurality of stirring leaves can be more abundant stir sewage, make sewage and flocculating agent reaction more quick, abundant.

Preferably, the inside baffle that is provided with of dosing tank, dosing pump quantity is two, sets up respectively in dosing tank baffle both sides, dosing pump export connecting line runs through phosphorus removal device main part top.

Through above-mentioned scheme, baffle is with dosing tank internal partitioning for two independent boxes, is used for storing PAM and PAC medicament respectively.

Has the beneficial effects that: compared with the prior art, the utility model discloses possess following characteristics:

1. this based on sewage phosphorus removal device for sewage treatment through setting up two agitator motor and puddler, the puddler passes through drive arrangement simultaneously and can the rotation by tilting for the stirring scope increase, thereby improved the flocculation reaction effect, and then improved treatment effeciency.

2. This based on sewage phosphorus removal device for sewage treatment through integrative dosing tank and the dosing pump that sets up of phosphorus removal device main part for dosing unit does not occupy the bottom surface space, thereby has practiced thrift the occupation of land space of device.

Drawings

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

FIG. 2 is a schematic structural cross-sectional view of the present invention;

fig. 3 is a schematic view of the stirring structure of the present invention.

Wherein: 1. a phosphorus removal device main body; 2. supporting legs; 3. a sewage inlet; 4. a sludge discharge port; 5. a water outlet; 6. a filtering inclined plate; 7. a stirring motor; 8. rotating the mounting seat; 801. a motor mounting base; 802. rotating the supporting seat; 9. a stirring rod; 901. stirring blades; 10. a dosing box; 11. a dosing pump; 12. a drive device; 1201. a drive shaft; 1202. a gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example (b): referring to fig. 1-3, a sewage phosphorus removal device for sewage treatment, including phosphorus removal device main body 1, supporting legs 2 are arranged at the bottom of phosphorus removal device main body 1, a sewage inlet 3 is arranged at the top of one side of phosphorus removal device main body 1, a sludge discharge port 4 is arranged at one end of the lower surface of phosphorus removal device main body 1 close to sewage inlet 3, a water outlet 5 is arranged at the bottom of one side of phosphorus removal device main body 1 far from sludge discharge port 4, a filtering inclined plate 6 is arranged at the lower part of the inner wall of phosphorus removal device main body 1, a rotary mounting seat 8 is arranged at one end of upper part of phosphorus removal device main body 1 close to sewage inlet 3, rotary mounting seat 8 comprises a motor mounting seat 801 and a rotary supporting seat 802, a driving device 12 is arranged between two rotary mounting seats 8, driving device 12 further comprises a transmission shaft 1201 and a gear 1202, a stirring motor 7 is arranged at the upper part of rotary mounting seat 8, an output end of stirring motor 7 is connected with a stirring rod 9, the stirring rod 9 penetrates through the top of phosphorus removal device main body 1, the stirring rod 9 is suspended in the inside phosphorus removal device main body 1 close to one side of sewage inlet 3, a medicine dosing tank 10 is arranged at one side far from the sewage inlet 3, and a medicine dosing tank 11 is arranged at the upper part of phosphorus removal device main body 1.

Further, transmission shaft 1201 and gear 1202 are symmetrically arranged on two sides of driving device 12, gear 1202 is arranged on one end of transmission shaft 1201 far away from driving device 12, motor mounting seat 801 and rotation supporting seat 802 are rotatably connected through a rotating shaft, rotation mounting seat 8 is provided with two sides of driving device 12 by taking driving device 12 as an axis mirror image, lower portion of one side of motor mounting seat 801 close to driving device 12 is provided with semicircular teeth, gear 1202 is meshed with semicircular teeth of motor mounting seat 801, driving device 12 drives gear 1202 to rotate through transmission shaft 1201 simultaneously, motor mounting seat 801 meshed with gear 1202 drives stirring motor 7 and stirring rod 9 to incline, so that stirring range is enlarged, flocculation effect is improved, and precipitation efficiency is improved.

Further, puddler 9 still includes stirring leaf 901, and stirring leaf 901 is that the annular slope is fixed in puddler 9 middle part and bottom outer wall, and a plurality of stirring leaves 901 can be more abundant stir sewage, makes sewage and flocculating agent reaction more quick, abundant.

Further, the inside baffle that is provided with of

dosing tank

10, 11 quantity of dosing pumps are two, set up respectively in dosing tank 10 baffle both sides, and 11 exit linkage of dosing pumps run through phosphorus removal device main part 1 top, and the baffle is used for saving PAM and PAC medicament respectively for dosing tank 10 internal partitioning for two independent boxes.

When in use, the sewage dephosphorization device based on sewage treatment is connected with a sewage pipeline through a sewage inlet 3, after sewage enters the interior of a main body 1 of the dephosphorization device, a dosing pump 11 sequentially extracts PAM and PAC medicaments from a dosing tank 10 and adds the PAM and the PAC medicaments into the sewage, a driving device 12 drives a stirring rod 9 to rotate obliquely and stir, so that phosphorus-containing components in the sewage are precipitated after flocculation reaction, the precipitate is subjected to solid-liquid separation through a filter inclined plate 6, phosphorus-containing sludge is discharged through a sludge discharge port 4, and the dephosphorization sewage is discharged through a water discharge port 5.

The embodiments of the present invention are not limited to the above embodiments, and various changes made without departing from the spirit and scope of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a based on sewage phosphorus removal device for sewage treatment, includes phosphorus removal device main part (1), its characterized in that: the dephosphorization apparatus comprises a dephosphorization apparatus main body (1), supporting legs (2) are arranged at the bottom of the dephosphorization apparatus main body (1), a sewage inlet (3) is arranged at the top of one side of the dephosphorization apparatus main body (1), a sludge discharge port (4) is arranged at one end of the lower surface of the dephosphorization apparatus main body (1), which is close to the sewage inlet (3), a water discharge port (5) is arranged at the bottom of one side of the dephosphorization apparatus main body (1), which is away from the sludge discharge port (4), a filter inclined plate (6) is arranged at the lower part of the inner wall of the dephosphorization apparatus main body (1), a rotary mounting seat (8) is arranged at one end of the upper part of the dephosphorization apparatus main body (1), the rotary mounting seat (8) comprises a motor mounting seat (801) and a rotary supporting seat (802), a driving device (12) is arranged between the rotary mounting seats (8), the driving device (12) further comprises a transmission shaft (1201) and a gear (1202), a stirring motor (7) is arranged at the upper part of the rotary mounting seat (8), the output end of the stirring motor (7) is connected with stirring rods (9), the stirring rods (9) run through the top of the dephosphorization apparatus main body (1), the dephosphorization apparatus main body (9) is arranged inside the dephosphorization apparatus main body (1), one side, which is close to one side of the sewage inlet (3) and is arranged at one side of the sewage tank (10), and a dosing pump (11) is arranged at the upper part of the dosing tank (10).

2. The sewage dephosphorization device based on sewage treatment as claimed in claim 1, wherein: the transmission shaft (1201) and the gear (1202) are symmetrically arranged on two sides of the driving device (12), and the gear (1202) is arranged at one end, far away from the driving device (12), of the transmission shaft (1201).

3. The sewage dephosphorization device based on sewage treatment as claimed in claim 1, wherein: the motor mounting seat (801) is rotatably connected with the two sides of the rotary supporting seat (802) through a rotating shaft.

4. The sewage dephosphorization device based on sewage treatment as claimed in claim 1, wherein: the rotary mounting seat (8) is provided with two sides of the driving device (12) in a mirror image mode by taking the driving device (12) as an axis, semicircular teeth are arranged on the lower portion of one side, close to the driving device (12), of the motor mounting seat (801), and the gear (1202) is meshed with the semicircular teeth of the motor mounting seat (801).

5. The sewage dephosphorization device based on sewage treatment of claim 1, wherein: the stirring rod (9) further comprises stirring blades (901), and the stirring blades (901) are annularly and obliquely fixed on the outer walls of the middle part and the bottom part of the stirring rod (9).

6. The sewage dephosphorization device based on sewage treatment as claimed in claim 1, wherein: the phosphorus removal device is characterized in that a partition plate is arranged inside the dosing tank (10), the number of the dosing pumps (11) is two, the two dosing pumps are respectively arranged on two sides of the partition plate of the dosing tank (10), and an outlet connecting pipeline of the dosing pumps (11) penetrates through the top of the phosphorus removal device main body (1).