CN214141860U

CN214141860U - Sewage treatment plant for municipal works

Info

Publication number: CN214141860U
Application number: CN202022379931.0U
Authority: CN
Inventors: 黄岚; 许安迪
Original assignee: Shenzhen Huisen Energy And Environmental Protection Technology Co ltd
Current assignee: Shenzhen Huisen Energy And Environmental Protection Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-07
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a sewage treatment plant for municipal works relates to the sewage treatment field. This sewage treatment plant for municipal works, including the box, box and inlet tube fixed connection, the inside coarse filtration board and the fine filtration board that are provided with of rose box, box and motor fixed connection, box and the pencil fixed connection that advances, motor and transmission shaft fixed connection, settling tank and sedimentation tank fixed connection, the sedimentation tank top is provided with the active carbon adsorption board, box and outlet pipe fixed connection, box and blow off pipe fixed connection. This sewage treatment plant for municipal works, through setting up the rose box, filter sewage, get rid of the insoluble substance in large granule, handle the case through setting up for the mixing efficiency of medicament and sewage, thereby improved sewage treatment's efficiency, through setting up chamber door and blow off pipe, impurity and the impurity discharge after the sediment on the coarse filtration board of being convenient for clean and fine filtration board, avoid artifical clearance, reduced intensity of labour.

Description

Sewage treatment plant for municipal works

Technical Field

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

Background

China is a country with a large population, along with the continuous development in recent years, particularly the development of urbanization, the speed is astonishing, the construction of related facilities required by the development of cities is very slow, the development speed of the cities cannot be kept up to the maximum, particularly, sewage is treated, at present, most of sewage is directly discharged after being concentrated, a large amount of impurities and rich nutrient substances exist in the sewage, the sewage is discharged into the natural world to cause great pollution to the environment, the natural ecological balance is damaged, and the construction of various public infrastructure matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

At present, most of sewage is directly discharged after being concentrated, a large amount of impurities and some nutrient-rich substances exist in the sewage, the sewage is discharged into the nature to cause great pollution to the environment, the natural ecological balance is destroyed, and the existing municipal sewage treatment device has the defects of low treatment speed, large workload and incomplete treatment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a sewage treatment device for municipal works, which solves the problems of low sewage treatment efficiency, large workload and incomplete treatment.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sewage treatment device for municipal engineering comprises a box body, wherein the inner cavity of the box body is divided into a filter box, a treatment box and a settling box, the upper surface of the box body is fixedly connected with a water inlet pipe, the water inlet pipe penetrates through the upper surface of the box body to the inside of the filter box, a coarse filter plate is arranged inside the filter box, one side of the coarse filter plate is movably connected with a box door, a fine filter plate is arranged inside the filter box, one side of the fine filter plate is movably connected with the box door, the rear surface of the filter box is fixedly connected with one end of a liquid inlet pipeline, the other end of the liquid inlet pipeline is fixedly connected with a water inlet of a first sewage pump, a water outlet of the first sewage pump is fixedly connected with one end of a liquid outlet pipeline, the other end of the liquid outlet pipeline is fixedly connected with the treatment box, the upper surface of the box body is fixedly connected with a motor, the upper surface of the box body is fixedly connected with a medicine inlet pipe, and the medicine inlet pipe penetrates through the upper surface of the box body to the treatment box, motor one end and transmission shaft fixed connection, transmission shaft and bar blade fixed connection, handle the one end fixed connection of case rear surface and feed liquor pipeline, the other end of feed liquor pipeline and the water inlet fixed connection of second sewage pump, the delivery port of second sewage pump and the one end fixed connection of liquid outlet pipe way, the other end and the setting tank fixed connection of liquid outlet pipe way, the inside lower surface of setting tank and sedimentation tank fixed connection, the setting tank top is provided with the active carbon adsorption board, box one side and outlet pipe fixed connection, box lower surface and blow off pipe fixed connection, be provided with the valve on the blow off pipe.

Preferably, the transmission shaft runs through the upper surface of box and extends to the lower part of handling the case inner chamber, the bar blade sets up to a plurality ofly, and equidistant distribution is in handling the case.

Preferably, the coarse filter plate is located the top of fine filter plate, and coarse filter plate and fine filter plate both ends all stretch into the box inslot.

Preferably, the blow-off pipe is positioned below the sedimentation tank, and the blow-off pipe penetrates through the lower surface of the box body to the lower surface of the sedimentation tank.

Preferably, a strip-shaped groove is formed in the periphery of the inner wall of the box door, and a sealing strip is arranged inside the strip-shaped groove.

Preferably, the first sewage pump, the motor and the second sewage pump are electrically connected with an external power supply.

(III) advantageous effects

The utility model provides a sewage treatment plant for municipal works. The method has the following beneficial effects:

1. this sewage treatment plant for municipal works filters sewage through setting up the rose box, gets rid of the insoluble substance of large granule, through setting up the processing case for the mixing efficiency of medicament and sewage, thereby improved sewage treatment's efficiency.

2. This sewage treatment plant for municipal works, through setting up chamber door and blow off pipe, the impurity of being convenient for on clean coarse filtration board and the fine filtration board and the impurity discharge after the sediment avoid artifical clearance, have reduced intensity of labour, through setting up the active carbon adsorption board, can remove the harmful substance of aquatic, have improved sewage treatment's quality.

Drawings

FIG. 1 is a schematic view of the internal structure of the box body in the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. the device comprises a box body 2, a filter box 3, a coarse filter plate 4, a fine filter plate 5, a box door 6, a liquid inlet pipeline 7, a water inlet pipe 8, a first sewage pump 9, a motor 10, a second sewage pump 11, a water outlet pipe 12, a medicine inlet pipe 13, a liquid outlet pipeline 14, a treatment box 15, a transmission shaft 16, strip-shaped blades 17, a settling box 18, an activated carbon adsorption plate 19, a settling tank 20, a sewage discharge pipe 21 and a valve.

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.

The embodiment of the utility model provides a sewage treatment device for municipal engineering, as shown in figure 1-3, comprising a box body 1, the inner cavity of the box body 1 is divided into a filter box 2, a treatment box 14 and a settling tank 17, the upper surface of the box body 1 is fixedly connected with a water inlet pipe 7, the water inlet pipe 7 penetrates through the upper surface of the box body 1 to the inside of the filter box 2, a coarse filter plate 3 is arranged inside the filter box 2, one side of the coarse filter plate 3 is movably connected with a box door 5, a fine filter plate 4 is arranged inside the filter box 2, one side of the fine filter plate 4 is movably connected with the box door 5, the rear surface of the filter box 2 is fixedly connected with one end of a liquid inlet pipeline 6, the other end of the liquid inlet pipeline 6 is fixedly connected with a water inlet of a first sewage pump 8, a water outlet of the first sewage pump 8 is fixedly connected with one end of a liquid outlet pipeline 13, the other end of the liquid outlet pipeline 13 is fixedly connected with the treatment box 14, the upper surface of the box body 1 is fixedly connected with a motor 9, the upper surface of a box body 1 is fixedly connected with a medicine inlet pipe 12, the medicine inlet pipe 12 penetrates through the upper surface of the box body 1 to the inside of a treatment box 14, one end of a motor 9 is fixedly connected with a transmission shaft 15, the transmission shaft 15 is fixedly connected with a strip-shaped blade 16, the rear surface of the treatment box 14 is fixedly connected with one end of a liquid inlet pipeline 6, the other end of the liquid inlet pipeline 6 is fixedly connected with a water inlet of a second sewage pump 10, a water outlet of the second sewage pump 10 is fixedly connected with one end of a liquid outlet pipeline 13, the other end of the liquid outlet pipeline 13 is fixedly connected with a sedimentation box 17, the lower surface inside the sedimentation box 17 is fixedly connected with a sedimentation tank 19, an activated carbon adsorption plate 18 is arranged above the sedimentation tank 19, one side of the box body 1 is fixedly connected with a water outlet pipe 11, the lower surface of the box body 1 is fixedly connected with a sewage discharge pipe 20, a valve 21 is arranged on the sewage discharge pipe 20, and the transmission shaft 15 penetrates through the upper surface of the box body 1 and extends to the lower part of an inner cavity of the treatment box 14, the strip-shaped blades 16 are arranged in a plurality of pieces and are distributed in the treatment box 14 at equal intervals, the coarse filter plate (3) is positioned above the fine filter plate (4), both ends of the coarse filter plate (3) and the fine filter plate (4) extend into the box body groove, the blow-off pipe 20 is positioned below the sedimentation tank 19, the blow-off pipe 20 penetrates through the lower surface of the box body 1 to the lower surface of the sedimentation tank 19, strip-shaped grooves are formed in the periphery of the inner wall of the box door 5, sealing strips are arranged inside the strip-shaped grooves, the first sewage pump 8, the motor 9 and the second sewage pump 10 are electrically connected with an external power supply, the sewage treatment device for municipal engineering filters sewage by arranging the filter box 2 to remove large particles and insoluble substances, accelerates the mixing efficiency of chemicals and sewage by arranging the treatment box 14, thereby improving the efficiency of sewage treatment, and is convenient to clean impurities on the coarse filter plate 3 and the fine filter plate 4 and discharge the precipitated impurities by arranging the box door 5 and the blow-off pipe 20, avoid artifical clearance, reduced intensity of labour, through setting up active carbon adsorption plate 18, can remove the harmful substance in the sewage, improved sewage treatment's quality.

The working principle is that when in use, sewage enters the filter box 2 through the water inlet pipe 7, when the sewage passes through the coarse filter plate 3, larger particles are blocked on the coarse filter plate 3, then, small particles are blocked outside the fine filter plate 4 through the fine filter plate 4, the sewage after primary filtration flows into the liquid inlet pipeline 6, the first sewage pump 8 is started, the sewage flows into the liquid inlet pipeline 13 from the liquid inlet pipeline 6 through the first sewage pump 8 and then flows into the treatment box 14, a medicament is put into the treatment box 14 through the medicament inlet pipe 12, the motor 9 is started, the motor 9 drives the transmission shaft 15 to rotate, and simultaneously, the strip-shaped blades 16 rotate, so that the mixing efficiency of the medicament and the sewage is accelerated, the sewage treatment efficiency is improved, the sewage flows into the liquid outlet pipeline 13 from the liquid inlet pipeline 6 through the second sewage pump 10 after treatment and then enters the precipitation box 17, through activated carbon adsorption board 18, can remove the harmful substance of aquatic of decontaminating, improve sewage treatment's quality, sewage after the processing is discharged through outlet pipe 11 at last, and sewage is handled the back completely, opens the impurity on 5 clearance coarse filtration boards 3 of chamber door and the fine filtration board 4, opens valve 21, and the deposit in the sedimentation tank 19 can be discharged through blow off pipe 20, avoids artifical clearance, has reduced intensity of labour.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant for municipal works, includes box (1), its characterized in that: the inner cavity of the box body (1) is divided into a filter box (2), a treatment box (14) and a settling box (17), the upper surface of the box body (1) is fixedly connected with a water inlet pipe (7), the water inlet pipe (7) penetrates through the upper surface of the box body (1) to the interior of the filter box (2), a coarse filter plate (3) is arranged in the filter box (2), one side of the coarse filter plate (3) is movably connected with a box door (5), a fine filter plate (4) is arranged in the filter box (2), one side of the fine filter plate (4) is movably connected with the box door (5), the rear surface of the filter box (2) is fixedly connected with one end of a liquid inlet pipeline (6), the other end of the liquid inlet pipeline (6) is fixedly connected with a water inlet of a first sewage pump (8), a water outlet of the first sewage pump (8) is fixedly connected with one end of a liquid outlet pipeline (13), and the other end of the liquid outlet pipeline (13) is fixedly connected with the treatment box (14), the utility model discloses a sewage treatment device, including box (1), motor (9), box (1) upper surface and feed pipe (12) fixed connection, and feed pipe (12) run through box (1) upper surface to handling in case (14), motor (9) one end and transmission shaft (15) fixed connection, transmission shaft (15) and bar blade (16) fixed connection, the one end fixed connection who handles case (14) rear surface and feed liquor pipeline (6), the other end of feed liquor pipeline (6) and the water inlet fixed connection of second sewage pump (10), the delivery port of second sewage pump (10) and the one end fixed connection of liquid outlet pipe way (13), the other end and the setting tank (17) fixed connection of liquid outlet pipe way (13), the inside lower surface and the sedimentation tank (19) fixed connection of setting tank (17), sedimentation tank (19) top is provided with activated carbon adsorption plate (18), one side of the box body (1) is fixedly connected with the water outlet pipe (11), the lower surface of the box body (1) is fixedly connected with a sewage discharge pipe (20), and a valve (21) is arranged on the sewage discharge pipe (20).

2. The municipal works sewage treatment plant according to claim 1, wherein: the transmission shaft (15) runs through the upper surface of the box body (1) and extends to the lower part of the inner cavity of the treatment box (14), and the strip-shaped blades (16) are arranged in a plurality of equidistant distribution in the treatment box (14).

3. The municipal works sewage treatment plant according to claim 1, wherein: the coarse filter plate (3) is located above the fine filter plate (4), and the two ends of the coarse filter plate (3) and the two ends of the fine filter plate (4) both extend into the tank body groove.

4. The municipal works sewage treatment plant according to claim 1, wherein: the sewage discharge pipe (20) is positioned below the sedimentation tank (19), and the sewage discharge pipe (20) penetrates through the lower surface of the box body (1) to the lower surface of the sedimentation tank (19).

5. The municipal works sewage treatment plant according to claim 1, wherein: all seted up the bar groove around the inner wall of chamber door (5), and the internally mounted in bar groove has the sealing strip.

6. The municipal works sewage treatment plant according to claim 1, wherein: the first sewage pump (8), the motor (9) and the second sewage pump (10) are electrically connected with an external power supply.