CN212800038U

CN212800038U - Sewage treatment system

Info

Publication number: CN212800038U
Application number: CN202021065614.5U
Authority: CN
Inventors: 刘晗月; 魏红; 刘同洲
Original assignee: Nanjing Amethyst Vine Energy Conservation Technology Co ltd
Current assignee: Nanjing Amethyst Vine Energy Conservation Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-26
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a sewage treatment system, which comprises a medicine mixing tank, a wastewater adjusting chamber, a biological reaction chamber and a disinfection tank, wherein a water storage tank is arranged on the left side of the wastewater adjusting chamber, a water supply pump is arranged in the medicine mixing tank, the water supply pump is connected with the medicine mixing tank through a water pipeline, a medicine outlet is arranged at the bottom of the medicine mixing tank, the medicine outlet is connected with the top of the left side wall of the wastewater adjusting chamber through a medicine mixing pipeline, and a medicine injection port is arranged at the top of the medicine mixing tank; the wastewater adjusting chamber is provided with a first filtering grid plate and a second filtering grid plate from top to bottom; the top end of the biological reaction chamber is provided with a motor, the output end of the motor is connected with a rotating shaft, and the surface of the rotating shaft is sleeved with a biological treatment disc; the biological treatment disc is provided with a biological film layer. The utility model discloses a sewage treatment system loops through medicine mixing tank, waste water control room, biological reaction room, disinfection pond and handles waste water, makes it reach the waste water that accords with the standard.

Description

Sewage treatment system

Technical Field

The utility model relates to a sewage treatment technical field, in particular to sewage treatment system.

Background

With the rapid development of economy in China, the consumption of water resources is increased exponentially, on one hand, the water resources are in short supply, on the other hand, a large amount of sewage is increased, so that great pressure is caused on the sustainable development of society and environment, sewage treatment is a process for purifying sewage to meet the water quality requirement of drainage or reuse, and the sewage treatment method is widely applied to various fields and is increasingly advanced to daily life of common people. The existing sewage treatment tank adopts a mode of manually adding feed liquid to treat sewage in the tank body, so that the working efficiency is low, and the effects of insufficient material dissolution, low mixing degree of sewage and feed liquid and incomplete treatment can also occur. Therefore, it is necessary to design a sewage treatment apparatus to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned current sewage treatment system sewage and feed liquid mixed degree not high, handle not thorough problem, the utility model provides a sewage treatment system.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a wastewater treatment system, wherein: the device comprises a medicine mixing tank, a wastewater adjusting chamber, a biological reaction chamber and a disinfection tank, wherein a water storage tank is arranged on the left side of the medicine mixing tank, a water supply pump is arranged in the water storage tank, the water supply pump is connected with the medicine mixing tank through a water conveying pipeline, a medicine outlet is formed in the bottom of the medicine mixing tank, the medicine outlet is connected with the top of the left side wall of the wastewater adjusting chamber through a medicine mixing pipeline, and a medicine injection port is formed in the top of the medicine mixing tank; the wastewater adjusting chamber is provided with a first filtering grid plate and a second filtering grid plate from top to bottom; the wastewater adjusting chamber is connected with the biological reaction chamber through a first connecting pipeline; the biological reaction chamber is connected with the disinfection tank through a second connecting pipeline; the biological treatment device comprises a biological reaction chamber, a motor, a rotating shaft, a biological treatment disc, a rotating shaft and a rotating shaft, wherein the motor is arranged at the top end of the biological reaction chamber, the output end of the motor is connected with the rotating shaft, the rotating shaft penetrates through the top of the biological reaction chamber and extends into the biological reaction chamber, and the surface; the biological treatment disc is provided with a biological film layer.

Preferably, the sewage treatment system, wherein: and a water inlet is formed in the left side of the top of the wastewater adjusting chamber.

Preferably, the sewage treatment system, wherein: and a first water pump, a second water pump and a third water pump are respectively arranged on the medicine mixing pipeline, the first connecting pipeline and the second connecting pipeline.

Preferably, the sewage treatment system, wherein: the bottom of the biological reaction chamber is provided with an aeration unit which consists of an air supply pipeline and a plurality of aeration discs arranged on the air supply pipeline, and the air supply pipeline is connected with an air supply facility outside the biological reaction chamber.

Preferably, the sewage treatment system, wherein: the bottom of the inner side of the disinfection tank is connected with an ultraviolet sterilizer through a buckle.

Preferably, the sewage treatment system, wherein: the inner wall of the medicine mixing tank is provided with a concentration sensor.

Preferably, the sewage treatment system, wherein: the aperture of the first filtering grid plate is larger than that of the second filtering grid plate.

Has the advantages that:

the utility model discloses a sewage treatment system loops through the medicine mixing tank, the waste water control chamber, the biological reaction room, the disinfection pond is handled waste water, the invention carries out intensive mixing to the medicament through the medicine mixing tank, then the medicament that will mix the medicine tank adds the waste water control chamber, realize the abundant contact of sewage and feed liquid, and make sewage filter the solid in the medical waste water through first filtration grid board and second filtration grid board, then go into the biological reaction room behind the waste water control chamber, sewage carries out abundant contact through the biomembrane layer that is equipped with on the biological treatment dish, the aeration dish provides the active energy for the microorganism in the sewage, promote the decomposition activity of microorganism, make sewage obtain purifying, then disinfect to waste water in the disinfection pond, the solid in the waste water, the chemicals, the bacterium, the virus is handled, make it reach the waste water that accords with the standard.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment system of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the utility model provides a sewage treatment system, wherein: the device comprises a medicine mixing tank 1, a wastewater adjusting chamber 2, a biological reaction chamber 3 and a disinfection tank 4, wherein a water storage tank 5 is arranged on the left side of the medicine mixing tank 1, a water supply pump 6 is arranged in the water storage tank 5, the water supply pump 6 is connected with the medicine mixing tank 1 through a water conveying pipeline 7, a medicine outlet is formed in the bottom of the medicine mixing tank 1, the medicine outlet is connected with the top of the left side wall of the wastewater adjusting chamber 2 through a medicine mixing pipeline 8, and a medicine injection port 9 is formed in the top of the medicine mixing tank 1; the wastewater adjusting chamber 2 is provided with a first filtering grid plate 21 and a second filtering grid plate 22 from top to bottom; the wastewater adjusting chamber 2 and the biological reaction chamber 3 are connected through a first connecting pipeline 23; the biological reaction chamber 3 and the disinfection tank 4 are connected through a second connecting pipeline 31; the top end of the biological reaction chamber 3 is provided with a motor 32, the output end of the motor 32 is connected with a rotating shaft 33, the rotating shaft 33 penetrates through the top of the biological reaction chamber and extends into the biological reaction chamber 3, and a biological treatment disc 34 is sleeved on the surface of the rotating shaft 33; the biological treatment disc is provided with a biological film layer.

Specifically, a water inlet 24 is arranged on the left side of the top of the wastewater adjusting chamber 2.

Specifically, the first water pump 81, the second water pump 82 and the third water pump 83 are respectively arranged on the medicine mixing pipeline 8, the first connecting pipeline 23 and the second connecting pipeline 31.

Specifically, the bottom of the biological reaction chamber 3 is provided with an aeration unit, which is composed of an air supply pipeline 33 and a plurality of aeration discs 34 arranged on the air supply pipeline 33, wherein the air supply pipeline 33 is connected with an air supply facility outside the biological reaction chamber 3.

Specifically, the bottom of the inner side of the disinfection tank 4 is connected with an ultraviolet sterilizer through a buckle.

Specifically, the inner wall of the medicine mixing tank 1 is provided with a concentration sensor 11.

Specifically, the aperture of the first filter grid plate is larger than that of the second filter grid plate.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A sewage treatment system is characterized in that: the device comprises a medicine mixing tank, a wastewater adjusting chamber, a biological reaction chamber and a disinfection tank, wherein a water storage tank is arranged on the left side of the wastewater adjusting chamber, a water supply pump is arranged in the medicine mixing tank and is connected with the medicine mixing tank through a water conveying pipeline, a medicine outlet is formed in the bottom of the medicine mixing tank and is connected with the top of the left side wall of the wastewater adjusting chamber through a medicine mixing pipeline, and a medicine injection port is formed in the top of the medicine mixing tank; the wastewater adjusting chamber is provided with a first filtering grid plate and a second filtering grid plate from top to bottom; the wastewater adjusting chamber is connected with the biological reaction chamber through a first connecting pipeline; the biological reaction chamber is connected with the disinfection tank through a second connecting pipeline; the biological treatment device comprises a biological reaction chamber, a motor, a rotating shaft, a biological treatment disc, a rotating shaft and a rotating shaft, wherein the motor is arranged at the top end of the biological reaction chamber, the output end of the motor is connected with the rotating shaft, the rotating shaft penetrates through the top of the biological reaction chamber and extends into the biological reaction chamber, and the surface; the biological treatment disc is provided with a biological film layer.

2. The wastewater treatment system according to claim 1, wherein: and a water inlet is formed in the left side of the top of the wastewater adjusting chamber.

3. The wastewater treatment system according to claim 1, wherein: and a first water pump, a second water pump and a third water pump are respectively arranged on the medicine mixing pipeline, the first connecting pipeline and the second connecting pipeline.

4. The wastewater treatment system according to claim 1, wherein: the bottom of the biological reaction chamber is provided with an aeration unit which consists of an air supply pipeline and a plurality of aeration discs arranged on the air supply pipeline, and the air supply pipeline is connected with an air supply facility outside the biological reaction chamber.

5. The wastewater treatment system according to claim 1, wherein: the bottom of the inner side of the disinfection tank is connected with an ultraviolet sterilizer through a buckle.

6. The wastewater treatment system according to claim 1, wherein: the inner wall of the medicine mixing tank is provided with a concentration sensor.

7. The wastewater treatment system according to claim 1, wherein: the aperture of the first filtering grid plate is larger than that of the second filtering grid plate.