CN211255457U

CN211255457U - Sewage treatment plant for municipal works

Info

Publication number: CN211255457U
Application number: CN201921278146.7U
Authority: CN
Inventors: 徐香蕊
Original assignee: Heilongjiang Longjie Municipal Track Traffic Engineering Co ltd
Current assignee: Heilongjiang Longjie Municipal Track Traffic Engineering Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-08-14
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a sewage treatment device for municipal engineering, which comprises a sewage pipe, a water inlet pipe, a first filter screen and a second filter screen, wherein the left end of the sewage pipe is communicated with the water inlet pipe, the inner cavity of the sewage pipe is provided with the first filter screen, the second filter screen and an active carbon filter screen from left to right in sequence, the right end of the sewage pipe is connected with a housing, the inner cavity of the housing is provided with a turntable, the left side wall of the turntable is connected with a rotating shaft, the left end of the rotating shaft penetrates through the sewage pipe and extends to the left side of the first filter screen, the left side walls of the first filter screen and the second filter screen are both provided with a scraping rod, the utility model lifts the filtered water, then the water is flushed to the turntable to drive the rotation of the turntable, the principle that the gravitational potential energy is converted into kinetic energy is utilized to drive the scraping rod to clean the surface of the filter screens, thereby effectual filterable efficiency of having guaranteed, comparatively practical is fit for extensively promoting and using.

Description

Sewage treatment plant for municipal works

Technical Field

The utility model relates to a municipal works field specifically is a sewage treatment plant for municipal works.

Background

Municipal works are generally national infrastructures, meaningUrban constructionVarious public transport facilities, water supply,Drainage, gas, city flood control,Environmental sanitationAnd the construction of infrastructures such as lighting, which are the essential material basis for the survival and development of cities, are the basic conditions for improving the living standard of people and opening to the outside, and the research and teaching contents comprise engineering hydrodynamics, water supply and drainage theory, technology and facilities, municipal wastewater treatment and recycling, sludge recycling technology, sewage plant management and operation, municipal waste treatment and recycling technology,landfill leachate treatmentThe technology, the clean production, the resource recycling,city Ecological environmentTheory, micro-pollution purification treatment of drinking water source, undergroundPollution of waterComprehensive treatment, water supply and drainage design optimization technology, renewable energy sources and urban air supply and heat supply.

Current municipal works sewage is when handling, handles through filtering mostly, utilizes the filter screen to filter, but at filterable in-process, the filter screen is blockked up easily, influences filterable efficiency to influence sewage treatment's effect, consequently, we propose a sewage treatment plant for municipal works.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant for municipal works has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for municipal engineering comprises a sewage pipe, a water inlet pipe, a first filter screen and a second filter screen, the left end of the sewage pipe is communicated with a water inlet pipe, the inner cavity of the sewage pipe is provided with a first filter screen, a second filter screen and an active carbon filter screen from left to right in sequence, the right end of the sewage pipe is connected with a housing, the inner cavity of the housing is provided with a turntable, the left side wall of the turntable is connected with a rotating shaft, the left end of the rotating shaft penetrates through the sewage pipe and extends to the left side of the first filter screen, the left side walls of the first filter screen and the second filter screen are both provided with scraping rods, the tail end of the scraping rod is sleeved on the outer wall of the rotating shaft, the right side wall of the sewage pipe is provided with a liquid pump, the bottom of the liquid pump is communicated with the inner cavity of the sewage pipe through a first pipeline, the top of the liquid pump is communicated with a bent pipe, and the outer end of the bent pipe is communicated with a second pipeline.

As a preferred embodiment of the present invention, the second pipeline is fixed to the right side wall of the sewage pipe through the connecting member, and the water outlet of the second pipeline is disposed at the upper side of the top of the turntable.

As a preferred embodiment of the utility model, the outer wall of the rotary plate is provided with a water containing groove.

As a preferred embodiment of the present invention, the bottom of the housing is connected to a drain pipe.

As a preferred embodiment of the utility model, the top intercommunication of sewage pipe has the treatment agent pipe and the treatment agent pipe sets up between first filter screen and second filter screen, the outer wall of treatment agent pipe is pegged graft and is had first control valve, the bottom intercommunication of sewage pipe has the blow off pipe, the outer wall of blow off pipe is pegged graft and is had the second control valve.

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

1. the utility model discloses a sewage treatment plant for municipal works rises through the water after will filtering, then dashes to the carousel, drives the carousel and rotates, utilizes gravitational potential energy to turn into the principle of kinetic energy for the carousel drives and scrapes the pole and clear up the filter screen surface, makes effectually avoided the filter screen surface to be blockked up, thereby the effectual filterable efficiency of having guaranteed.

2. The utility model discloses a sewage treatment plant for municipal works is the rhombus through scraping the pole terminal surface for scrape the pole when the pivoted, effectual reduction rivers are to the resistance of scraping the pole, make the efficiency of guaranteeing to scrape pole work.

3. The utility model discloses a sewage treatment plant for municipal works through increasing finishing agent and active carbon filter screen for effectual sewage treatment's of having guaranteed effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the municipal sewage treatment plant of the present invention;

FIG. 2 is a schematic view of a turntable structure of the municipal sewage treatment plant of the present invention;

FIG. 3 is the utility model discloses sewage treatment plant for municipal works scrape pole structure sketch map.

In the figure: 1. a water inlet pipe; 2. a water inlet pipe; 3. a first filter screen; 4. a second filter screen; 5. an active carbon filter screen; 6. a treating agent pipe; 7. a first control valve; 8. a blow-off pipe; 9. a second control valve; 10. a housing; 11. a turntable; 12. a rotating shaft; 13. a scraping rod; 14. a liquid pump; 15. a first conduit; 16. a second conduit; 17. a connecting member; 18. bending the tube; 19. a drain pipe; 20. a water containing tank; 21. a steel wire brush.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a sewage treatment device for municipal engineering comprises a sewage pipe 1, a water inlet pipe 2, a first filter screen 3 and a second filter screen 4, wherein the left end of the sewage pipe 1 is communicated with the water inlet pipe 2, the inner cavity of the sewage pipe 1 is provided with the first filter screen 3, the second filter screen 4 and an activated carbon filter screen 5 in sequence from left to right, the right end of the sewage pipe 1 is connected with a housing 10, a rotary disc 11 is arranged in the inner cavity of the housing 10, the left side wall of the rotary disc 11 is connected with a rotary shaft 12, the left end of the rotary shaft 12 penetrates through the sewage pipe 1 and extends to the left side of the first filter screen 3, the left side walls of the first filter screen 3 and the second filter screen 4 are both provided with scraping rods 13, the tail ends of the scraping rods 13 are sleeved on the outer wall of the rotary shaft 12, the right side wall of the sewage pipe 1 is provided with a liquid pump 14, the bottom of the liquid pump 14 is, the top of the liquid pump 14 is communicated with a bent pipe 18, and the outer end of the bent pipe 18 is communicated with a second pipeline 16.

The second pipeline 16 is fixed on the right side wall of the sewage pipe 1 through a connecting piece 17, and a water outlet of the second pipeline 16 is arranged on the upper side of the top of the rotary table 11.

In this embodiment (see fig. 1), the water outlet of the second pipe 16 is disposed on the upper side of the top of the rotating disc 11, so that the water outlet impacts the rotating disc 11 to drive the rotating disc 11 to rotate.

Wherein, the outer wall of the turntable 11 is provided with a water containing groove 20.

In this embodiment (see fig. 2), the water tank 20 can be moved downward.

The scraping rod 13 is a rhombic scraping rod, and a steel wire brush 21 is arranged on the inner wall of the scraping rod 13.

In this embodiment (see fig. 3), the scraping rod 13 is a diamond-shaped scraping rod, so that the resistance of the scraping rod 13 to water is reduced.

Wherein, the bottom of the housing 10 is communicated with a drain pipe 19.

In this embodiment (see fig. 1), the treated sewage is discharged through a drain pipe 19.

The top of the sewage pipe 1 is communicated with a treating agent pipe 6, the treating agent pipe 6 is arranged between the first filter screen 3 and the second filter screen 4, the outer wall of the treating agent pipe 6 is connected with a first control valve 7 in an inserting mode, the bottom of the sewage pipe 1 is communicated with a sewage discharge pipe 8, and the outer wall of the sewage discharge pipe 8 is connected with a second control valve 9 in an inserting mode.

In this embodiment (please refer to fig. 1), the treatment agent is added through the treatment agent pipe 6, so that the sewage treatment effect is improved.

When the sewage treatment device for municipal engineering is used, firstly sewage enters through the water inlet pipe 2, then is filtered through the first filter screen 3, then is added with a treating agent through the treating agent pipeline 6 for treatment, and is filtered again through the second filter screen 4, and then is filtered and adsorbed through the activated carbon filter screen 5, so that pollutant molecules in the sewage are removed, the sewage discharge requirement is met, meanwhile, the treated water is lifted to the top of the rotary disc 11 by the liquid pump 1, then water flow rushes to the rotary disc 11, the rotary disc 11 is driven to rotate by utilizing the principle that gravitational potential energy is converted into kinetic energy, so that the rotary disc 11 drives the rotary shaft 12 to rotate, the rotary shaft 12 drives the scraping rod 13 to rotate, the steel wire brush 21 on the surface of the scraping rod 13 is driven to brush on the first filter screen 3 and the second filter screen 4, the end surface of the scraping rod 4 is in a rhombic shape, so that the resistance of water, thereby make first filter screen 3 and second filter screen 4 can not plugged up, guaranteed filterable efficiency, produce the spot simultaneously, through the blow off pipe 8 discharge can, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sewage treatment plant for municipal works, includes sewage pipe (1), inlet tube (2), first filter screen (3) and second filter screen (4), its characterized in that: the left end intercommunication of sewage pipe (1) has inlet tube (2), first filter screen (3), second filter screen (4) and active carbon filter screen (5) are installed by left and right in proper order to the inner chamber of sewage pipe (1), the right-hand member of sewage pipe (1) is connected with housing (10), carousel (11) are installed to the inner chamber of housing (10), the left side wall of carousel (11) is connected with pivot (12), the left end of pivot (12) runs through sewage pipe (1) and extends to the left side of first filter screen (3), the left side wall of first filter screen (3) and second filter screen (4) all is provided with scrapes pole (13), the tail end suit of scraping pole (13) is in the outer wall of pivot (12), liquid pump (14) is installed to the right side wall of sewage pipe (1), the bottom of liquid pump (14) is through the inner chamber intercommunication of first pipeline (15) and sewage pipe (1), the top of the liquid pump (14) is communicated with a bent pipe (18), and the outer end of the bent pipe (18) is communicated with a second pipeline (16).

2. The municipal works sewage treatment plant according to claim 1, wherein: the second pipeline (16) is fixed on the right side wall of the sewage pipe (1) through a connecting piece (17), and a water outlet of the second pipeline (16) is formed in the upper side of the top of the rotary table (11).

3. The municipal works sewage treatment plant according to claim 1, wherein: the outer wall of the rotary disc (11) is provided with a water containing groove (20).

4. The municipal works sewage treatment plant according to claim 1, wherein: the scraping rod (13) is a rhombic scraping rod, and a steel wire brush (21) is installed on the inner wall of the scraping rod (13).

5. The municipal works sewage treatment plant according to claim 1, wherein: the bottom of the housing (10) is communicated with a drain pipe (19).

6. The municipal works sewage treatment plant according to claim 1, wherein: the top intercommunication of sewage pipe (1) has treatment agent pipe (6) and treatment agent pipe (6) to set up between first filter screen (3) and second filter screen (4), the outer wall of treatment agent pipe (6) is pegged graft and is had first control valve (7), the bottom intercommunication of sewage pipe (1) has blow off pipe (8), the outer wall of blow off pipe (8) is pegged graft and is had second control valve (9).