CN214486032U

CN214486032U - Gravity rotation type sewage treatment plant

Info

Publication number: CN214486032U
Application number: CN202023141302.0U
Authority: CN
Inventors: 徐云云; 陆剑峰; 桂晨霖
Original assignee: Jiangsu Water Business Doctor Environmental Protection Technology Co ltd
Current assignee: Jiangsu Water Business Doctor Environmental Protection Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-26
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a gravity rotation type sewage treatment plant relates to sewage treatment plant technical field, including the sedimentation tank, the inside of sedimentation tank is provided with the stirred tank, the inside swing joint of stirred tank has the drive dish, the spacing groove has been seted up to the surface of drive dish, the inside fixedly connected with stirring leaf of spacing groove, the side surface fixedly connected with back shaft of drive dish, the connection bearing has been cup jointed to the surface of back shaft, the apopore has been seted up in sedimentation tank inside left side, the top of sedimentation tank is provided with the sewage pipe, the left side fixedly connected with separation tank of sedimentation tank. The utility model discloses a set up swing joint's transmission disc in the inside of stirred tank to at the side-mounting stirring leaf of transmission disc, when sewage passes through the sewer pipe transmission to the device top, the impact force of sewage drives the transmission disc and rotates, thereby stirs sewage, thereby prevents that the precipitate in the sewage from piling up, has reached the effect of the clearance of being convenient for.

Description

Gravity rotation type sewage treatment plant

Technical Field

The utility model relates to a sewage treatment plant technical field specifically is a gravity rotation type sewage treatment plant.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, and if sediments in the sewage are directly discharged, the pipelines can be blocked and the environment can be polluted.

In the sewage treatment process, generally, the sewage is treated by a relatively low-cost precipitation method, so that impurities in the sewage are precipitated, the impurities in the sewage are separated from water, and the next step of cleaning is facilitated. However, in the direct precipitation mode, precipitates are piled up, and after long-time superposition, the precipitates are piled up into blocks and are difficult to clean.

Therefore, the applicant proposes a gravity rotary sewage treatment device for stirring sewage to keep sediment in a suspended state all the time, thereby preventing the sediment from being accumulated and difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravity rotation type sewage treatment plant to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a gravity rotation type sewage treatment device comprises a sedimentation tank, wherein a stirring tank is arranged inside the sedimentation tank, a transmission disc is movably connected inside the stirring tank, a limiting groove is formed in the outer surface of the transmission disc, a stirring blade is fixedly connected inside the limiting groove, a support shaft is fixedly connected to the side surface of the transmission disc, a connecting bearing is sleeved on the outer surface of the support shaft, a water outlet hole is formed in the left side of the inner part of the sedimentation tank, and a sewage pipe is arranged at the top of the sedimentation tank;

the left side fixedly connected with separation tank of sedimentation tank, the inside of separation tank is provided with supports the step, the discharge port has been seted up to the left bottom of inner wall of separation tank, the top overlap joint that supports the step has the filter screen, the left side fixedly connected with water pump machine of separation tank, the left side fixedly connected with drain pipe of water pump machine.

Furthermore, the top of driving disk surpasss the top of stirred tank, the degree of depth of spacing groove is no longer than the half of driving disk diameter.

Further, the quantity of stirring leaf is ten, ten the axle center that the stirring leaf used the driving disc distributes as circumference equidistance, just the top of stirring leaf is no longer than the top of spacing groove.

Furthermore, the back shaft is respectively located the axle center of the front and back two sides of driving plate, the external diameter of connecting bearing equals with the maximum diameter of back shaft, just the outside surface of connecting bearing and the inside swing joint of stirred tank.

Furthermore, the support steps are located around the inner wall of the separation tank, the tops of the support steps do not exceed the bottoms of the water outlet holes, and a filtering device is arranged inside the water outlet holes.

Furthermore, the periphery of the bottom of the filter screen is in lap joint with the top of the supporting step, and the top of the filter screen does not exceed the bottom of the water outlet hole.

Furthermore, the water pump is communicated with the discharge port, the connection part is sealed, and the water pump is positioned in the center of the left side of the separation tank.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up swing joint's transmission disc in the inside of stirred tank to at the side-mounting stirring leaf of transmission disc, when sewage passes through the sewer pipe transmission to the device top, the impact force of sewage drives the transmission disc and rotates, thereby stirs sewage, thereby prevents that the precipitate in the sewage from piling up, has reached the effect of the clearance of being convenient for.

2. The utility model discloses a left side fixed connection water pump machine at the separation tank to be connected water pump machine and the inside of separation tank, after sewage passed through the filter screen filtration, can transmit the sewage after will purifying to the position that needs through water pump machine, thereby avoid transmitting through the pressure of rivers self like traditional sediment device, reached the effect that promotes transmission efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is a sectional view of the structure of the separation tank of the present invention;

FIG. 4 is a schematic structural view of the driving plate of the present invention;

in the figure: 1. a sedimentation tank; 2. a stirring tank; 3. a drive plate; 4. a limiting groove; 5. stirring blades; 6. a support shaft; 7. connecting a bearing; 8. a water outlet hole; 9. a sewage pipe; 10. a separation tank; 11. supporting a step; 12. a discharge port; 13. a filter screen; 14. a water pump machine; 15. and a water discharge pipe.

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 a technical solution: a gravity rotary sewage treatment device comprises a sedimentation tank 1, wherein a stirring tank 2 is arranged inside the sedimentation tank 1, a transmission disc 3 is movably connected inside the stirring tank 2, a limiting groove 4 is arranged on the outer surface of the transmission disc 3, a stirring blade 5 is fixedly connected inside the limiting groove 4, the stirring blade 5 is used for stirring sewage, meanwhile, the transmission disc 3 can be driven by the impact force of sewage, the side surface of the transmission disc 3 is fixedly connected with a support shaft 6, the outer surface of the support shaft 6 is sleeved with a connecting bearing 7, the connecting bearing 7 is used for improving the rotating efficiency of the transmission disc 3 and reducing the friction force at the movable connection part of the device, the left side inside the sedimentation tank 1 is provided with a water outlet hole 8, the water outlet hole 8 is used for enabling the sewage to enter a separation tank 10, meanwhile, larger impurities are isolated, a sewage pipe 9 is arranged at the top of the sedimentation tank 1, and the sewage pipe 9 is an external sewage discharge pipeline;

left side fixedly connected with separation tank 10 of sedimentation tank 1, separation tank 10 is used for separating sewage and debris, the inside of separation tank 10 is provided with support step 11, support step 11 is used for supporting filter screen 13, discharge port 12 has been seted up to the left bottom of inner wall of separation tank 10, the top overlap joint of support step 11 has filter screen 13, filter screen 13 is used for the separation of debris and sewage, the left side fixedly connected with water pump machine 14 of separation tank 10, water pump machine 14 is used for promoting the transmission efficiency of rivers, water pump machine 14's left side fixedly connected with drain pipe 15.

According to the technical scheme, the transmission disc 3 is movably connected inside the stirring tank 2, the stirring blades 5 are arranged on the side surface of the transmission disc 3, when sewage is transmitted to the top of the device through the sewage pipe 9, the impact force of the sewage drives the transmission disc 3 to rotate, so that the sewage is stirred, precipitates in the sewage are prevented from being accumulated, and the effect of convenience in cleaning is achieved; simultaneously, at the left side fixed connection water pump 14 of separation tank 10 to be connected water pump 14 with the inside of separation tank 10, after sewage passed through filter screen 13 and filtered, can transmit the sewage after purifying to the position that needs through water pump 14, thereby avoid transmitting through the pressure of rivers self like traditional sediment device, reached the effect that promotes transmission efficiency.

Specifically, the top of driving plate 3 surpasses the top of stirred tank 2, and the degree of depth of spacing groove 4 is no longer than the half of driving plate 3 diameter.

Through above-mentioned technical scheme, can make the real-time sewage that is discharged of driving plate 3 drive, and driving plate 3 can rotate smoothly.

Specifically, the number of the stirring blades 5 is ten, the ten stirring blades 5 are equidistantly distributed by taking the axis of the transmission disc 3 as a circumference, and the top ends of the stirring blades 5 are not more than the top of the limiting groove 4.

Through above-mentioned technical scheme, a plurality of stirring leaves 5 can drive driving disc 3 and rotate under the effect of the impact force of sewage to make driving disc 3 can play the stirring effect.

Specifically, the supporting shaft 6 is respectively located at the axle center of the front and back surfaces of the transmission disc 3, the outer diameter of the connecting bearing 7 is equal to the maximum diameter of the supporting shaft 6, and the outer surface of the connecting bearing 7 is movably connected with the inside of the stirring tank 2.

Through above-mentioned technical scheme, back shaft 6 can support driving disk 3 to connecting bearing 7 can reduce the friction between the device, thereby hoisting device's kinetic energy.

Specifically, support step 11 and be located around the 10 inner walls of separation tank, support step 11's top and do not exceed the bottom of apopore 8, and the inside of apopore 8 is provided with filter equipment.

Through above-mentioned technical scheme, can make the filter screen 13 that supports 11 tops of step can filter the debris in apopore 8, and the filter equipment in apopore 8 can effectually intercept great debris in the inside of sedimentation tank 1 to make the device can the layering filter.

Specifically, the periphery of the bottom of the filter screen 13 is in lap joint with the top of the support step 11, and the top of the filter screen 13 does not exceed the bottom of the water outlet hole 8.

Through above-mentioned technical scheme, make to have the drop between filter screen 13 and the apopore 8, under the impact of rivers, make rivers can follow the inside of fast entering into separation tank 10 to promote filter effect of filter screen 13.

Specifically, the water pump 14 communicates with the discharge port 12, and the junction is sealed, and the water pump 14 is located at the center of the left side of the separation tank 10.

Through above-mentioned technical scheme, water pump 14 can be with the high-speed transmission department device of the inside water after filtering of separation tank 10 to prevent to store too much and influence the filter effect.

The utility model discloses a theory of operation: sewage passes through sewage pipe 9 and transmits to the position of transmission dish 3, thereby high-speed rivers strike the surface of stirring leaf 5 and drive transmission dish 3 and rotate, and pivoted transmission dish 3 can stir the sewage in stirred tank 2, thereby it piles up to place the impurity in the sewage, and drive sewage and flow to apopore 8's direction, sewage through apopore 8 falls into filter screen 13 and carries out further filtration, other going on or discharging to the environment in the transmission of water pump machine 14 after the filtration.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gravity rotation type sewage treatment plant, includes sedimentation tank (1), its characterized in that: a stirring tank (2) is arranged inside the sedimentation tank (1), a transmission disc (3) is movably connected inside the stirring tank (2), a limiting groove (4) is formed in the outer surface of the transmission disc (3), stirring blades (5) are fixedly connected inside the limiting groove (4), a support shaft (6) is fixedly connected to the side surface of the transmission disc (3), a connecting bearing (7) is sleeved on the outer surface of the support shaft (6), a water outlet hole (8) is formed in the left side inside the sedimentation tank (1), and a sewage pipe (9) is arranged at the top of the sedimentation tank (1);

the utility model discloses a sedimentation tank, including sedimentation tank (1), left side fixedly connected with separation tank (10), the inside of separation tank (10) is provided with supports step (11), discharge port (12) have been seted up to the left bottom of inner wall of separation tank (10), the top overlap joint of supporting step (11) has filter screen (13), left side fixedly connected with water pump machine (14) of separation tank (10), left side fixedly connected with drain pipe (15) of water pump machine (14).

2. The gravity-rotating wastewater treatment plant according to claim 1, wherein: the top of driving plate (3) surpasss the top of stirred tank (2), the degree of depth of spacing groove (4) is no longer than the half of driving plate (3) diameter.

3. The gravity-rotating wastewater treatment plant according to claim 1, wherein: the quantity of stirring leaf (5) is ten, ten stirring leaf (5) use the axle center of driving plate (3) to distribute as circumference equidistance, just the top of stirring leaf (5) is no longer than the top of spacing groove (4).

4. The gravity-rotating wastewater treatment plant according to claim 1, wherein: the supporting shaft (6) is respectively positioned on the axle centers of the front surface and the rear surface of the transmission disc (3), the outer diameter of the connecting bearing (7) is equal to the maximum diameter of the supporting shaft (6), and the outer surface of the connecting bearing (7) is movably connected with the inner part of the stirring tank (2).

5. The gravity-rotating wastewater treatment plant according to claim 1, wherein: support step (11) and be located around separation tank (10) inner wall, the top of supporting step (11) does not exceed the bottom of apopore (8), and the inside of apopore (8) is provided with filter equipment.

6. The gravity-rotating wastewater treatment plant according to claim 1, wherein: the bottom of the filter screen (13) is overlapped with the top of the supporting step (11) at the periphery, and the top of the filter screen (13) is not more than the bottom of the water outlet hole (8).

7. The gravity-rotating wastewater treatment plant according to claim 1, wherein: the water pump (14) is communicated with the discharge port (12), the connection part is sealed, and the water pump (14) is positioned at the center of the left side of the separation tank (10).