CN212127902U

CN212127902U - Multifunctional integrated device for sewage treatment

Info

Publication number: CN212127902U
Application number: CN202020402779.0U
Authority: CN
Inventors: 程宏岩
Original assignee: Guangdong Hua Xing Construction Corp Co ltd
Current assignee: Guangdong Zhuao Construction Group Co.,Ltd.
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-11
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a multifunctional integrated device for sewage treatment, which comprises a treatment tank, the middle of the treatment tank is divided into two parts by a vertical wall body, one side of the wall body of the treatment tank is a sedimentation tank, the other side of the wall body of the treatment tank is divided into a filter tank and a sterilization tank by the vertical wall body, the top of the filter tank is fixed with a horizontal filter screen by welding, the filter screen covers the upper surface of the filter tank, the partition plate is in an inverted cone shape, the middle of the bottom of the partition plate is a vertical water outlet, the filter tank is divided into three spaces with equal volume by two partition plates, the filter tank is positioned below the filter screen and is a biomembrane tank, the anaerobic tank is positioned below the bottom partition plate of the biomembrane tank, the device has the characteristics of simple operation, small occupied space and high treatment efficiency, only one motor and one self-priming pump are needed to complete the purification treatment of sewage, the energy consumption is saved and, meanwhile, pollutants and impurities can be collected by the dustbin and the filter screen on the upper layer of the device, and workers can clean the dustbin and the filter screen conveniently.

Description

Multifunctional integrated device for sewage treatment

Technical Field

The utility model relates to a sewage treatment field specifically is a multi-functional integrated device for sewage treatment.

Background

The water resource is the most key resource of human production and life, but nowadays, the ecological environment is seriously damaged, the water pollution is serious, and the protection of the water resource and the treatment of the water pollution become the most concerned problems of the modern society. China has shortage of water resources, serious water pollution, serious water and soil loss, serious low water price and serious waste of water resources. And more water in the south and less water in the north. The west has less water and the coastal water is more. According to monitoring, the groundwater in most cities in China is polluted to a certain extent in a point shape and a surface shape, and the groundwater tends to be aggravated year by year.

At present extensively adopt traditional sewage treatment technique, sewage treatment carries out step by step, comprises a plurality of processing unit usually, and process flow is comparatively complicated, complex operation, area are big, all need carry water through the water pump between every processing unit, consume great energy consumption, also can produce great noise simultaneously, cause certain influence to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional integrated device for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional integrated device for sewage treatment comprises a treatment tank, wherein the middle of the treatment tank is divided into two parts by a vertical wall body, one side of the wall body of the treatment tank is a sedimentation tank, the other side of the wall body of the treatment tank is divided into a filtering tank and a sterilization tank by the vertical wall body, the uppermost part of the filtering tank is fixedly provided with a horizontal filtering net by welding, the filtering net covers the upper surface of the filtering tank, the partition plate is in an inverted cone shape, the middle of the bottom of the partition plate is provided with a vertical water outlet, the filtering tank is divided into three spaces with equal volumes by two partition plates, the filtering tank is positioned below the filtering net and is a biomembrane tank, the lower part of the bottom partition plate of the biomembrane tank is an anaerobic tank, the lower part of the bottom partition plate of the anaerobic tank is a temporary water storage tank, the bottom side surface of the temporary water storage tank is fixedly provided with a one-way valve by welding, one side of, liquid after being treated and filtered by the biomembrane tank and the anaerobic tank falls to the temporary water storage tank along with gravity, is discharged to the sterilization tank through the one-way valve, and can be discharged through the drain valve after the sterilization process is finished by adding medicine into the sterilization tank.

As a further aspect of the present invention: the water inlet is fixed with in the fluting of one side top of sedimentation tank, and top one side of sedimentation tank is fixed with trapezoidal platform, and trapezoidal platform is right trapezoid, and the right angle limit level of trapezoidal platform, the both ends of trapezoidal platform welded fastening respectively in the inside both sides of sedimentation tank, trapezoidal bench side are fixed with the self priming pump through the screw connection, and the end of intaking of self priming pump passes through the pipeline and communicates in the sedimentation tank bottom, and the water outlet end of self priming pump passes through the pipeline and communicates in the top intermediate position of filtering ponds.

As a further aspect of the present invention: the sedimentation tank is located the water inlet and passes through bearing welded fastening to be had from the driving wheel, the centre top of trapezoidal platform is fixed with the motor through screw connection, the axle of motor passes through keyway and pin fixed connection action wheel, the action wheel has the grid net with follow the cover on the driving wheel, the grid net is a latticed belt, the grid guipure adopts stainless steel material, the starter motor accessible action wheel makes the grid net circulation rotate with from the driving wheel, the dustbin has been placed to trapezoidal platform position in the top below of grid net, the sewage that carries a small amount of rubbish is discharged from the water inlet, bulk such as rubbish falls to the grid net and transports to the dustbin inside.

Compared with the prior art, the beneficial effects of the utility model are that: the device has easy operation, and occupation space is little, and the characteristics that the treatment effeciency is high only need a motor and a self priming pump can accomplish the purification treatment of sewage, practices thrift energy consumption and noise reduction, and pollutant and impurity can be collected to the dustbin and the filter screen on device upper strata simultaneously, make things convenient for the staff to clear up.

Drawings

FIG. 1 is a schematic cross-sectional view of a multifunctional integrated apparatus for wastewater treatment.

Fig. 2 is a schematic top view of a multifunctional integrated device for sewage treatment.

As shown in the figure: 1. a treatment tank; 2. a sedimentation tank; 3. a motor; 4. a grid net; 5. a dustbin; 6. a water inlet; 7. a filtration tank; 8. a biofilm tank; 9. an anaerobic tank; 10. a partition plate; 11. a water outlet; 12. a one-way valve; 13. a sterilizing pond; 14. a self-priming pump; 15. a drain valve; 16. a trapezoidal table.

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. 1-2, in the embodiment of the present invention, a multifunctional integrated device for sewage treatment comprises a treatment tank 1, the middle of the treatment tank 1 is divided into two parts by a vertical wall, one side of the wall of the treatment tank 1 is a sedimentation tank 2, the other side of the wall of the treatment tank 1 is divided into a filtration tank 7 and a sterilization tank 13 by a vertical wall, a horizontal filter screen is welded and fixed on the uppermost part of the filtration tank 7, the filter screen covers the upper surface of the filtration tank 7, a partition plate 10 is in an inverted frustum shape, a vertical water outlet 11 is arranged in the middle of the bottom of the partition plate 10, the filtration tank 7 is divided into three spaces with equal volume by two partition plates 10, the filtration tank 7 is located below the filter screen and is a biomembrane tank 8, an anaerobic tank 9 is arranged below the bottom partition plate 10 of the biomembrane tank 8, a temporary water storage tank is arranged below the bottom partition plate 10 of the anaerobic tank 9, a check valve 12 is welded and fixed on the bottom, the play water one side of check valve 12 communicates in the pond 13 that disinfects, and the pond 13 that disinfects is drain valve 15 for the opposite side of check valve 12, and liquid after the processing filtration of biomembrane pond 8 and anaerobism pond 9 falls to interim tank along with gravity, discharges to the pond 13 that disinfects by check valve 12, and the process of disinfecting is accomplished to adding medicine in the pond 13 that disinfects to the process of disinfecting, can be with water discharge through drain valve 15.

One side top fluting of sedimentation tank 2 is fixed with water inlet 6, and top one side of sedimentation tank 2 is fixed with trapezoidal platform 16, and trapezoidal platform 16 is right trapezoid, and the right angle limit level of trapezoidal platform 16, welded fastening is in the inside both sides of sedimentation tank 2 respectively at the both ends of trapezoidal platform 16, and trapezoidal platform 16 top is fixed with self priming pump 14 through the screw connection, and the end of intaking of self priming pump 14 passes through the pipeline and communicates at the bottom of sedimentation tank 2, and the play water end of self priming pump 14 passes through the pipeline and communicates in the top intermediate position of filtering ponds 7.

Sedimentation tank 2 is located water inlet 6 and has been followed the driving wheel through bearing welded fastening, trapezoidal platform 16's centre top is fixed with motor 3 through the screw connection, motor 3's axle passes through keyway and pin fixed connection action wheel, the action wheel has grid net 4 with following the cover on the driving wheel, grid net 4 is latticed belt, grid net 4 area adopts stainless steel material, 3 accessible action wheels of starter motor make grid net 4 circulation rotation with following the driving wheel, trapezoidal platform 16 is located grid net 4's top below and has placed dustbin 5, the sewage that carries a small amount of rubbish is discharged from water inlet 6, bulk such as rubbish falls to grid net 4 and transports to inside dustbin 5 on.

The utility model discloses a theory of operation is: the sewage is discharged from a water inlet 6, a motor 3 is started, the sewage with a small amount of garbage is filtered by a grating net 4, the garbage is transported into a garbage can 5 by the grating net 4, the sewage enters a sedimentation tank 2, a coagulant and a coagulant aid are added into the sedimentation tank 2 to precipitate suspended matters in the sewage, after the sewage precipitation is finished, starting a self-priming pump 14, transferring water in the sedimentation tank 2 into a filtering tank 7, filtering a small amount of solid condensed substances by a filter screen, enabling the water to enter a biomembrane tank 8, removing harmful substances such as SS, COD, BOD and the like by the biomembrane, filtering the water to an anaerobic tank 9 by gravity, enabling organic substances to be hydrolyzed, acidified and methanated by the action of anaerobic bacteria in the anaerobic tank 9, removing the organic substances in the wastewater, and the biodegradability of the sewage is improved, the sewage finally enters the sterilization tank 13, and the purified water is discharged by opening the drain valve 15 after the medicine is added for sterilization.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multifunctional integrated device for sewage treatment comprises a treatment tank (1) and is characterized in that the middle of the treatment tank (1) is divided into two parts by a vertical wall body, one side of the wall body of the treatment tank (1) is a sedimentation tank (2), the other side of the wall body of the treatment tank (1) is divided into a filtering tank (7) and a sterilization tank (13) by the vertical wall body, a horizontal filtering net is fixed at the top of the filtering tank (7) by welding, the filtering net covers the upper surface of the filtering tank (7), the partition plate (10) is of an inverted cone table shape, a vertical water outlet (11) is arranged in the middle of the bottom of the partition plate (10), the filtering tank (7) is divided into three spaces with equal volume by two partition plates (10), the filtering tank (7) is located below the filtering net and is a biomembrane tank (8), and an anaerobic tank (9) is arranged below the bottom partition plate (10) of the biomembrane tank (8), a temporary water storage tank is arranged below a bottom partition plate (10) of the anaerobic tank (9), a one-way valve (12) is fixed on the side face of the bottom of the temporary water storage tank through welding, one water outlet side of the one-way valve (12) is communicated with a sterilization tank (13), and a drain valve (15) is arranged on the other side of the sterilization tank (13) relative to the one-way valve (12).

2. The multifunctional integrated device for sewage treatment according to claim 1, characterized in that a water inlet (6) is fixed to one side of the upper portion of the sedimentation tank (2) in a slotted manner, a trapezoidal table (16) is fixed to one side of the upper portion of the sedimentation tank (2), the trapezoidal table (16) is in a right trapezoid shape, the right-angle side of the trapezoidal table (16) is horizontal, two ends of the trapezoidal table (16) are respectively welded and fixed to two sides of the inner portion of the sedimentation tank (2), a self-sucking pump (14) is fixed to the upper portion of the trapezoidal table (16) through screw connection, the water inlet end of the self-sucking pump (14) is communicated to the bottom of the sedimentation tank (2) through a pipeline, and the water outlet end of the self-sucking pump (14) is communicated to the upper middle position of the.

3. The multifunctional integrated device for sewage treatment according to claim 1, wherein the sedimentation tank (2) is positioned at the water inlet (6) and is fixedly welded with a driven wheel through a bearing, a motor (3) is fixedly connected with the upper middle of the trapezoidal table (16) through a screw, a shaft of the motor (3) is fixedly connected with a driving wheel through a key slot and a pin, a grid net (4) is sleeved on the driving wheel and the driven wheel, and a garbage can (5) is placed below the top end of the grid net (4) of the trapezoidal table (16).