CN215480263U

CN215480263U - Cistern for sewage treatment

Info

Publication number: CN215480263U
Application number: CN202122248905.9U
Authority: CN
Inventors: 母建坤; 刘振磊; 任晓兰; 任慧; 朱起炜
Original assignee: Henan Yanjiang Environment Technology Co ltd
Current assignee: Henan Yanjiang Environment Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a reservoir for sewage treatment, which comprises a water tank, wherein a water inlet and a water outlet are respectively arranged at two ends of the water tank, a primary partition plate, a secondary partition plate and a tertiary partition plate are sequentially arranged at one side in the water tank, a sedimentation tank is arranged between the primary partition plate and the water tank, a slag discharge pipe is arranged at the bottom of the sedimentation tank, a water pump with communicating pipes at two ends is arranged at the top of the primary partition plate, a filter mantle is arranged at one end of each communicating pipe, fine sand is arranged between the primary partition plate and the secondary partition plate, an activated carbon plate is arranged between the secondary partition plate and the tertiary partition plate, a chlorine pipe is arranged at the outer side of the tertiary partition plate, an aeration tank is arranged between the tertiary partition plate and the water tank, and ceramic tiles are laid on the side wall of the aeration tank. Precipitating the sewage through a sedimentation tank, filtering the sewage through fine sand, adsorbing impurities through an activated carbon plate, and introducing chlorine into the sewage to disinfect the sewage so as to realize clean filtration; the tiles are paved in the aeration tank, so that microorganisms are easy to remove, and easy cleaning is realized; under the effect of water pressure in the sedimentation tank, the waste residue is flushed out of the reservoir from the residue discharge pipe, so that the convenient residue discharge is realized.

Description

Cistern for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a reservoir for sewage treatment.

Background

The sewage is discharged from life and production under certain pollution, water without the original use function is called sewage for short, and mainly is water used in life and contains more organic matters, the sewage can be defined as liquid or water which is mixed with underground water, surface water, storm snow and the like and carries wastes and is discharged from residences, institutions, businesses or industrial areas, the sewage is divided into a plurality of categories, a plurality of technologies and processes are provided for correspondingly reducing the influence of the sewage on the environment, and the technology for treating the sewage by using a reservoir with the sewage treatment function is one of the technologies.

Traditional cistern for sewage treatment, the filtration level is low, can only simply filter solid impurity, filters unclean, and the cistern inner wall is coarse, in case attached to by the biology and hardly washs to the waste residue of filtering off is difficult for discharging, needs to put dry water and excavate and get, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reservoir for sewage treatment, which has the advantages of clean filtration, easy cleaning, convenient slag discharge and the like, and solves the problems of low filtration level, incomplete filtration, rough inner wall of the reservoir, difficult cleaning once being attached by organisms, difficult discharge of filtered waste residues, time and labor waste and the like caused by the need of draining water for digging and taking.

In order to achieve the purpose, the utility model provides the following technical scheme: a reservoir for sewage treatment comprises a water tank, wherein the two ends of the water tank are respectively communicated with a water inlet and a water outlet, a first-stage partition plate, a second-stage partition plate and a third-stage partition plate are sequentially arranged in the water tank from front to back near the water inlet, a sedimentation tank is arranged between the first-stage partition plate and the water tank, the bottom of the sedimentation tank is communicated with a slag discharge pipe, the top of the first-stage partition plate is fixedly connected with a water pump, the two ends of the water pump are matched with a communicating pipe, the bottom of one end of the communicating pipe in the sedimentation tank is detachably provided with a filter cover, fine sand is filled between the first-stage partition plate and the second-stage partition plate, the bottom of the second-stage partition plate is communicated with a filter screen, an activated carbon plate is horizontally arranged between the second-stage partition plate and the third-stage partition plate, the outer side of the third-stage partition plate is fixedly connected with a chlorine pipe, the chlorine pipe is arranged in an L shape, and the bottom of the chlorine pipe penetrates through the third-stage partition plate and is fixedly connected with the second-stage partition plate, and the bottom of the chlorine pipe is communicated with a plurality of air outlets, an aeration tank is arranged between the three-stage partition plate and the water tank, the top of the three-stage partition plate is provided with a through groove communicated with the aeration tank, and a plurality of ceramic tiles are laid on the side wall of the aeration tank.

As a further description of the above technical solution:

the first-stage partition plate, the second-stage partition plate and the third-stage partition plate are parallel to each other and have the same height, and are all perpendicular to the side wall and the bottom of the water tank.

As a further description of the above technical solution:

the height of the water outlet is lower than that of the through groove, and the water outlet is communicated with the aeration tank.

As a further description of the above technical solution:

the water inlet is higher than the height of the first-stage partition plate and communicated with the sedimentation tank.

As a further description of the above technical solution:

the diameter of the meshes of the filter screen is smaller than that of fine sand grains.

As a further description of the above technical solution:

the activated carbon plate is arranged below the bottom of the chlorine pipe.

As a further description of the above technical solution:

the height of the bottom of the through groove is lower than that of the secondary partition plate.

The utility model has the following beneficial effects:

1. the sewage is precipitated through the sedimentation tank, filtered through the fine sand, adsorbed through the activated carbon plate, and disinfected through the chlorine pipe by introducing chlorine into the sewage, so that the sewage is completely filtered, the sewage is treated more thoroughly, and the treated sewage is safer;

2. due to the adoption of the ceramic tiles, the inner wall of the aeration tank is paved with the ceramic tiles, so that the tank wall is smoother, organisms are not easy to attach, and microorganisms are easy to remove, so that the aeration tank is easy to clean, the difficulty of cleaning the reservoir by workers is reduced, and the cleaning cost is saved;

3. owing to adopted the pipe of slagging tap, through opening the valve on the pipe of slagging tap, under the hydraulic effect in the sedimentation tank, dash out the cistern with the waste residue from the pipe of slagging tap, and then realize conveniently slagging tap, saved manpower and materials, improved the efficiency of slagging tap.

Drawings

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

In the drawings:

fig. 1 is a schematic side sectional view of a water reservoir for sewage treatment according to the present invention;

fig. 2 is a schematic top view of a wastewater treatment reservoir according to the present invention;

fig. 3 is a schematic structural diagram of the water pump of the sewage treatment reservoir.

The reference numerals are explained below:

1. a pool; 2. a water inlet; 3. a water outlet; 4. a sedimentation tank; 5. a slag pipe; 6. a water pump; 7. a communicating pipe; 8. a filter housing; 9. a primary separator plate; 10. a secondary separator plate; 11. a third stage separator; 12. fine sand; 13. filtering with a screen; 14. an activated carbon plate; 15. a chlorine pipe; 16. an air outlet; 17. a through groove; 18. an aeration tank; 19. and (5) ceramic tiles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a new technical solution: the utility model provides a cistern for sewage treatment, includes pond 1, 1 both ends in pond communicate respectively and are provided with water inlet 2 and delivery port 3, and sewage flows into pond 1 from water inlet 2, and the sewage after the processing flows out of pond 1 from delivery port 3, be close to water inlet 2 one side in pond 1 and cooperate in proper order from the front to the back and be provided with one-level baffle 9, second grade baffle 10, tertiary baffle 11, one-level baffle 9, second grade baffle 10, tertiary baffle 11 are parallel to each other, the same setting of height, and all set up perpendicularly with pond 1 lateral wall and bottom, be provided with sedimentation tank 4 between one-level baffle 9 and the pond 1, make sewage impurity deposit in sedimentation tank 4 bottom through adding the medicament in sedimentation tank 4, sedimentation tank 4 bottom intercommunication is provided with slag discharging pipe 5, through opening the valve on the slag discharging pipe 5, under the hydraulic effect in sedimentation tank 4, with the waste residue from slag discharging pipe 5 rush out the cistern, and then realize conveniently slagging tap, the top of the first grade baffle 9 is fixedly connected with a water pump 6, the two ends of the water pump 6 are provided with communicating pipes 7 in a matching way, the sewage after precipitation is pumped to a position between the first grade baffle 9 and a second grade baffle 10 through the communicating pipes 7 by the water pump 6, the bottom of one end of the communicating pipes 7 in the sedimentation tank 4 is detachably provided with a filter cover 8, the filter cover 8 prevents larger impurities in the sedimentation tank 4 from entering the water pump 6 to cause the damage of the equipment 6, fine sand 12 is filled between the first grade baffle 9 and the second grade baffle 10, the smaller impurities in the sewage are further filtered by the fine sand 12, the bottom of the second grade baffle 10 is communicated with a filter screen 13, the mesh diameter of the filter screen 13 is smaller than the sand 12, the sewage after being filtered by the fine sand 12 enters a position between the third grade baffle 10 and the third grade baffle 11 through the filter screen 13, an activated carbon plate 14 is horizontally arranged between the second grade baffle 10 and the third grade baffle 11, the activated carbon plate 14 is used for adsorbing fine impurities, a chlorine pipe 15 is fixedly connected to the outer side of the tertiary partition 11, the chlorine pipe 15 is arranged in an L shape, the bottom of the chlorine pipe 15 penetrates through the tertiary partition 11 to be fixedly connected with the secondary partition 10, a plurality of air outlets 16 are communicated with the bottom of the chlorine pipe 10, chlorine enters sewage through the air outlets 16 by introducing chlorine into the chlorine pipe 10, bacteria in the sewage are killed, and the sewage is disinfected, the activated carbon plate 14 is arranged below the bottom of the chlorine pipe 15, an aeration tank 18 is arranged between the tertiary partition 11 and the water tank 1, a through groove 17 is arranged at the top of the tertiary partition 11 and communicated with the aeration tank 18, the treated sewage enters the aeration tank 18 through the through groove 17, so that the chlorine in the sewage is volatilized into the air, meanwhile, the aeration tank 18 temporarily stores the treated sewage, a plurality of ceramic tiles 19 are laid on the side wall of the aeration tank 18, through laying ceramic tile 19 at aeration tank 18 inner wall, make the pool wall more smooth, difficult messenger's biology adheres to, and clears away the microorganism easily, and then realize easily wasing, delivery port 3 highly is less than and leads to groove 17 setting, and delivery port 3 and aeration tank 18 intercommunication setting to guarantee that the sewage after the processing can not follow to lead to groove 17 and flow back between second grade baffle 10 and the tertiary baffle 11, water inlet 2 highly is higher than the setting of one-level baffle 9, and water inlet 2 and sedimentation tank 4 intercommunication setting.

The working principle and the using process of the utility model are as follows: when in use, sewage flows into the sedimentation tank 4 from the water inlet 2, a medicament is added into the sedimentation tank 4 to ensure that sewage impurities are precipitated at the bottom of the sedimentation tank 4, a valve on the slag discharging pipe 5 can be opened to flush waste slag out of the reservoir from the slag discharging pipe 5 under the action of water pressure in the sedimentation tank 4, the water pump 6 pumps the precipitated sewage to the upper part of fine sand 12 between the first-stage partition plate 9 and the second-stage partition plate 10 through the communicating pipe 7, the fine sand 12 further filters smaller impurities in the sewage, the sewage filtered by the fine sand 12 enters between the second-stage partition plate 10 and the third-stage partition plate 11 through the filter screen 13, the activated carbon plate 14 between the second-stage partition plate 10 and the third-stage partition plate 11 adsorbs the fine impurities, chlorine is introduced into the chlorine pipe 10, the chlorine enters the sewage through the chlorine gas outlet 16 to kill bacteria in the sewage, the sewage is disinfected, the treated sewage enters the aeration tank 18 through the through groove 17, make during chlorine among the sewage volatilizees the air, aeration tank 18 keeps in the sewage after handling simultaneously, at the ceramic tile 19 that 18 inner walls of aeration tank laid, makes the pool wall more smooth, is difficult for making the biology adhere to, and clears away the microorganism easily, and final sewage flows out the cistern through delivery port 3.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 cistern for sewage treatment, includes pond (1), its characterized in that: the water tank is characterized in that the two ends of the water tank (1) are respectively communicated and provided with a water inlet (2) and a water outlet (3), a primary baffle plate (9), a secondary baffle plate (10) and a tertiary baffle plate (11) are sequentially arranged in the water tank (1) from front to back near the water inlet (2), a sedimentation tank (4) is arranged between the primary baffle plate (9) and the water tank (1), a slag discharging pipe (5) is arranged at the bottom of the sedimentation tank (4) in a communicated manner, a water pump (6) is fixedly connected to the top of the primary baffle plate (9), communicating pipes (7) are arranged at the two ends of the water pump (6) in a matched manner, a filter cover (8) is detachably mounted at the bottom of one end of the sedimentation tank (4) in the communicating manner, fine sand (12) is filled between the primary baffle plate (9) and the secondary baffle plate (10), a filter screen (13) is arranged at the bottom of the secondary baffle plate (10), and an activated carbon plate (14) is horizontally arranged between the secondary baffle plate (11), tertiary baffle (11) outside fixedly connected with chlorine trachea (15), chlorine trachea (15) are "L" shape setting, and tertiary baffle (11) are run through to chlorine trachea (15) bottom, and with second grade baffle (10) fixed connection, and chlorine trachea (15) bottom intercommunication is provided with a plurality of gas outlets (16), be provided with aeration tank (18) between tertiary baffle (11) and pond (1), and tertiary baffle (11) top is provided with logical groove (17) and aeration tank (18) intercommunication setting, a plurality of tiles (19) have been laid to aeration tank (18) lateral wall.

2. A water reservoir for sewage treatment as claimed in claim 1 wherein: the first-stage partition plate (9), the second-stage partition plate (10) and the third-stage partition plate (11) are parallel to each other and have the same height, and are all perpendicular to the side wall and the bottom of the water pool (1).

3. A water reservoir for sewage treatment as claimed in claim 1 wherein: the height of the water outlet (3) is lower than that of the through groove (17), and the water outlet (3) is communicated with the aeration tank (18).

4. A water reservoir for sewage treatment as claimed in claim 1 wherein: the water inlet (2) is higher than the first-stage partition plate (9), and the water inlet (2) is communicated with the sedimentation tank (4).

5. A water reservoir for sewage treatment as claimed in claim 1 wherein: the diameter of the meshes of the filter screen (13) is smaller than that of the sand grains of the fine sand (12).

6. A water reservoir for sewage treatment as claimed in claim 1 wherein: the activated carbon plate (14) is arranged below the bottom of the chlorine pipe (15).

7. A water reservoir for sewage treatment as claimed in claim 1 wherein: the bottom of the through groove (17) is lower than the height of the secondary partition plate (10).