CN217042240U

CN217042240U - Domestic sewage dephosphorization clarification plant

Info

Publication number: CN217042240U
Application number: CN202220647658.1U
Authority: CN
Inventors: 张军
Original assignee: Ningxia Haijuyuan Thermal Energy Environmental Protection Equipment Co ltd
Current assignee: Ningxia Haijuyuan Thermal Energy Environmental Protection Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-26
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a domestic sewage dephosphorization purifying device, which comprises a shell, wherein the top end of the shell is provided with a liquid feeding port and a charging port, the bottom end of the shell is provided with a liquid discharge pipe and a slag discharge pipe, and a slag discharge mechanism is arranged inside the slag discharge pipe; the casing top fixedly connected with first motor, first motor output fixedly connected with drive shaft, the drive shaft rotates inside extending to the casing to a plurality of stirring leaves of circumference fixedly connected with, it is connected with stirring fan blade to rotate on the stirring leaf. The utility model discloses a set up stirring leaf and stirring fan blade and can realize stirring leaf pivoted in-process, stirring fan blade will realize automatic the rotation under the effect of rivers, and then realize stirring fan blade and will further play the effect of stirring, and then realize having better stirring effect, and then realize dephosphorization medicament and precipitation reagent can with sewage more abundant mix, realize that sewage has better treatment effect.

Description

Domestic sewage dephosphorization clarification plant

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a domestic sewage dephosphorization clarification plant.

Background

In order to enable the sewage to meet the water quality requirement of discharging a certain water body or reusing the sewage, the sewage needs to be treated, and the domestic sewage contains more phosphorus elements, and the phosphorus removal operation on the sewage can be completed by adding a phosphorus removal agent and a precipitation reagent.

Through the retrieval, chinese patent No. CN214693452U discloses a new rural domestic sewage nitrogen and phosphorus removal clarification plant, including purifying column and discharge gate, discharge gate fixed mounting is at the lower terminal surface of purifying column, the up end fixed mounting of purifying column has servo motor, servo motor's output fixed mounting has the connecting axle, the lower extreme of connecting axle runs through the purifying column up end and extends to in the purifying column, symmetry fixed mounting has three rabbling mechanisms on the lateral wall of connecting axle, and every group rabbling mechanism includes two stirring pages. Stirring page drive dwang and puddler rotate and carry out continuous stirring to sewage in this patent for sewage and purification reagent and precipitation reagent mix fully, make harmful ingredients such as nitrogen phosphorus in the sewage obtain effectual getting rid of the purification, have avoided the sewage after the discharge directly to cause the pollution to the source.

However, in the above patent, the area of the stirring blade and the stirring rod for stirring the water body is large, so that the stirring effect is limited in the process of actually stirring the water body, and the final sewage treatment effect is poor.

Therefore, the domestic sewage dephosphorization and purification equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a domestic sewage dephosphorization clarification plant, the device can realize better stirring to water and medicament, realizes having better treatment to the water to solve the problem that proposes in the above-mentioned background art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the domestic sewage dephosphorization purifying equipment comprises a shell, wherein the top end of the shell is provided with a liquid feeding port and a charging port, the bottom end of the shell is provided with a liquid discharge pipe and a slag discharge pipe, and a slag discharge mechanism is arranged inside the slag discharge pipe;

the casing top fixedly connected with first motor, first motor output fixedly connected with drive shaft, the drive shaft rotates and extends to inside the casing to a plurality of stirring leaves of circumference fixedly connected with, it is connected with stirring fan blade to rotate on the stirring leaf.

Furthermore, the inside fixedly connected with filter screen of casing, the filter screen sets up in drive shaft bottom and fluid-discharge tube top, slag discharge tube top and filter screen middle part fixed connection.

Further, the deslagging pipe comprises a pipe body and a control valve arranged on the side edge of the pipe body, and the top end of the pipe body is fixedly connected with the filter screen.

Furthermore, the deslagging mechanism comprises a second motor, an output shaft and a helical blade, the second motor is fixedly connected to the bottom wall of the pipe body, the output shaft is fixedly connected with the output end of the second motor and extends into the pipe body, and the helical blade is fixedly sleeved on the side of the output shaft ring.

Furthermore, a plurality of cleaning strips are fixedly connected to the top end of the side of the output shaft ring, and the cleaning strips are arranged in sliding contact with the top end of the filter screen.

Furthermore, it is a plurality of clean strip is the arc strip, and a plurality of clean strip is the rotational symmetry and distributes the setting.

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

1. the stirring blades and the stirring fan blades can realize automatic rotation under the action of water flow in the rotating process of the stirring blades, so that the stirring blades can further play a stirring role, a better stirring effect can be realized, a phosphorus removal agent and a precipitation agent can be more fully mixed with sewage, and a better treatment effect on the sewage can be realized;

2. through the arrangement of the slag discharge pipe and the slag discharge mechanism, impurities can be discharged better, and the impurities are prevented from being blocked in the slag discharge pipe;

3. can realize the cleanness to the filter screen through setting up clean strip to realize that impurity on the filter screen can remove towards row's sediment pipe top, further make things convenient for the discharge of impurity.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a domestic sewage dephosphorization purifying apparatus provided by the present invention;

FIG. 2 is a schematic view of an elevational sectional structure of a domestic sewage dephosphorization purifying apparatus provided by the utility model;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is a schematic sectional view along the direction of a-a in fig. 2.

In the figure: 1. a housing; 11. a filter screen; 2. a liquid filling port; 3. a feed inlet; 4. a liquid discharge pipe; 5. a slag discharge pipe; 51. a pipe body; 52. a control valve; 6. a slag discharge mechanism; 61. a second motor; 62. an output shaft; 63. a helical blade; 64. a cleaning strip; 7. a first motor; 8. a drive shaft; 9. stirring blades; 10. stirring blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a domestic sewage dephosphorization purifying equipment, includes equipment, including casing 1, and casing 1 top is equipped with filling opening 2 and charge door 3, and filling opening 2 is used for the interpolation of sewage, and charge door 3 is used for adding dephosphorization reagent and precipitation reagent. The bottom of the shell 1 is provided with a liquid discharge pipe 4 and a slag discharge pipe 5, the liquid discharge pipe 4 is provided with a control valve for controlling the opening and closing of the liquid discharge pipe 4, the filter screen 11 is fixedly connected inside the shell 1, the filter screen 11 is arranged at the bottom of the driving shaft 8 and the top of the liquid discharge pipe 4, and the top of the slag discharge pipe 5 is fixedly connected with the middle of the filter screen 11. The sewage in the housing 1 is filtered by the filter screen 11 and then discharged through the drain pipe 4.

Specifically, the slag discharging pipe 5 includes a pipe body 51 and a control valve 52 disposed at a side of the pipe body 51, and a top end of the pipe body 51 is fixedly connected to the filter screen 11.

The slag discharging pipe 5 is internally provided with a slag discharging mechanism 6 which can be used for discharging solid impurities filtered by the filter screen 11. The deslagging mechanism 6 comprises a second motor 61, an output shaft 62 and a helical blade 63, the second motor 61 is fixedly connected to the bottom wall of the pipe body 51, the output shaft 62 is fixedly connected with the output end of the second motor 61 and extends into the pipe body 51, and the helical blade 63 is fixedly sleeved on the ring side of the output shaft 62. Through the discharge of the realization impurity that helical blade 63 can be better, avoid impurity to block up in row's sediment pipe 5.

Further, a plurality of cleaning strips 64 can be fixedly connected to the top end of the ring side of the output shaft 62, and the cleaning strips 64 are arranged in sliding contact with the top end of the filter screen 11. The cleaning strips 64 are arc-shaped strips, and the cleaning strips 64 are rotationally and symmetrically distributed.

Thereby when output shaft 62 rotates, will drive clean strip 64 and rotate, clean strip 64 rotates and sees the ghost realization and clean filter screen 11, and output shaft 62 direction of rotation and rotate towards the inboard direction of bending for clean strip 64, and then realizes that impurity will move in the body 51 at middle part under clean strip 64's effect, and then better realization impurity discharge.

The first motor 7 of 1 top fixedly connected with of casing, the output end fixedly connected with drive shaft 8 of first motor 7, drive shaft 8 rotate and extend to inside 1 casing to a plurality of stirring leaves 9 of circumference fixedly connected with rotate on the stirring leaf 9 and be connected with stirring fan blade 10.

Now, the operation principle of the present invention is described as follows:

after sewage and medicament add and finish, the stirring to sewage is realized to the first motor 7 start work of accessible control, first motor 7 realizes through drive shaft 8 that stirring leaf 9 rotates the time, stirring leaf 9 will drive stirring fan blade 10 simultaneous movement, and stirring fan blade 10 will realize automatic the rotation under the effect of rivers, and then realize that stirring fan blade 10 will further play the effect of stirring, and then the realization can have better stirring effect, and then realize dephosphorization medicament and precipitating reagent can with the more abundant mixture of sewage.

After the stirring is finished, sewage is discharged through the drain pipe 4, the sewage is discharged from the drain pipe 4 after being filtered by the filter screen 11, impurities are left on the filter screen 11, the output shaft 62 is rotated through the work of the second motor 61, and then the cleaning strip 64 is used for cleaning the filter screen 11 and the helical blade 63 drives the impurities to be discharged.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The domestic sewage dephosphorization and purification equipment comprises a shell (1), and is characterized in that the top end of the shell (1) is provided with a liquid feeding port (2) and a charging port (3), the bottom end of the shell (1) is provided with a liquid discharge pipe (4) and a slag discharge pipe (5), and a slag discharge mechanism (6) is arranged in the slag discharge pipe (5);

casing (1) top fixedly connected with first motor (7), first motor (7) output end fixedly connected with drive shaft (8), drive shaft (8) rotate and extend to inside casing (1) to a plurality of stirring leaves (9) of circumference fixedly connected with, it is connected with stirring fan blade (10) to rotate on stirring leaf (9).

2. The domestic sewage dephosphorization and purification equipment according to claim 1, wherein a filter screen (11) is fixedly connected inside the housing (1), the filter screen (11) is arranged at the bottom end of the driving shaft (8) and at the top end of the liquid discharge pipe (4), and the top end of the slag discharge pipe (5) is fixedly connected with the middle part of the filter screen (11).

3. The domestic sewage dephosphorization purification apparatus according to claim 2, wherein said deslagging pipe (5) comprises a pipe body (51) and a control valve (52) arranged at the side of the pipe body (51), and the top end of the pipe body (51) is fixedly connected with the filter screen (11).

4. The domestic sewage dephosphorization purification apparatus according to claim 3, wherein said deslagging mechanism (6) comprises a second motor (61), an output shaft (62) and a helical blade (63), said second motor (61) is fixedly connected to the bottom wall of the pipe body (51), said output shaft (62) is fixedly connected to the output end of the second motor (61) and extends into the pipe body (51), said helical blade (63) is fixedly sleeved on the ring side of the output shaft (62).

5. The domestic sewage dephosphorization and purification equipment according to claim 4, wherein a plurality of cleaning strips (64) are fixedly connected to the top end of the ring side of the output shaft (62), and the cleaning strips (64) are arranged in sliding contact with the top end of the filter screen (11).

6. The domestic sewage dephosphorization purification apparatus according to claim 5, wherein each of the plurality of cleaning strips (64) is an arc-shaped strip, and the plurality of cleaning strips (64) are rotationally and symmetrically distributed.