Composite fluidized bed sewage treatment equipment

Abstract

The utility model discloses composite fluidized bed sewage treatment equipment in the technical field of sewage treatment equipment, which comprises a sewage collecting tank, a reactor is fixedly mounted on the inner side of the sewage collecting tank, one end of a water inlet pipe extends into the reactor, iron oxide crystals are placed in the reactor, and the other end of the water inlet pipe extends into the reactor. Separation chambers are directly arranged on the inner side of the sewage collection tank and the outer side of the reactor, organic substances in sewage can be decomposed through chemical substances in the sewage reactor, then the organic substances are decomposed or converted to grow and breed to form a biological membrane, a large number of organic substances can be effectively degraded, and the organic substances can be effectively degraded through added iron oxide crystals. The iron contained in the reactor can cooperate with other chemical substances to form sediment substances in the reactor, so that pollutants are separated from water, and impurities and pollutants in sewage can be effectively removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment equipment, and specifically relates to a composite fluidized bed sewage treatment equipment. Background Art

[0002] Composite fluidized bed sewage treatment equipment is a new type of sewage treatment technology, belonging to the sewage treatment biofilm method. The reaction principle and main structure of the reactor are based on the principle and technology of biological fluidized bed, with the advantages of high efficiency, small footprint, easy equipment standardization and complete set, etc. It can be developed into assembled series products and become a leading technology for industrial wastewater treatment and small and medium-sized town sewage treatment. The key to its application lies in the selection of biological fillers.

[0003] Most of the existing composite fluidized bed sewage treatment equipment have high construction costs and poor treatment effects, and are not suitable for citywide promotion. At the same time, there is a lack of unified standards for the design, construction, evaluation indicators, and acceptance of the project, resulting in the inability to achieve stable treatment effects and maintain long-term normal operation of the system under certain conditions. For this reason, we propose a composite fluidized bed sewage treatment equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a composite fluidized bed sewage treatment equipment to solve the problem that most of the existing composite fluidized bed sewage treatment equipment mentioned in the above background technology has high construction cost, poor treatment effect and is not suitable for city-wide promotion.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite fluidized bed sewage treatment equipment, comprising a sewage collecting tank, a water inlet pipe is provided on one side of the sewage collecting tank, a first valve is provided on one side of the water inlet pipe, a support plate is provided on the top of the sewage collecting tank, a reduction motor is provided on the top of the support plate, a connecting rod is provided on the bottom of the support plate, a stirring rod is provided on one side of the connecting rod, a reactor is provided on the inner side of the sewage collecting tank, iron oxide crystals are provided inside the reactor, a separation chamber is provided on the inner side of the sewage collecting tank, an air diffusion device is provided at the bottom of the inner side of the sewage collecting tank, a stirring blade is provided at the bottom end of the connecting rod, an outlet pipe is provided on one side of the sewage collecting tank, and a second valve is provided on one side of the outlet pipe.

[0006] Preferably, a water inlet pipe is fixedly connected to one side of the sewage collecting tank, a first valve is fixedly installed on one side of the water inlet pipe, a support plate is fixedly installed on the top of the sewage collecting tank, and a reduction motor is fixedly installed on the top of the support plate.

[0007] Preferably, the bottom of the support plate is rotatably connected to a connecting rod, the top of the connecting rod is fixedly connected to the bottom output end of the reduction motor, one side of the connecting rod is fixedly connected to a stirring rod, and there are multiple stirring rods. A reactor is fixedly installed on the inner side of the sewage collecting tank, and one end of the water inlet pipe extends to the interior of the reactor.

[0008] Preferably, iron oxide crystals are placed inside the reactor, and a separation chamber is directly provided on the inner side of the sewage collecting tank and the outer side of the reactor.

[0009] Preferably, an air diffusion device is fixedly installed on the inner bottom of the sewage collecting tank, and a stirring blade is fixedly connected to the bottom end of the connecting rod.

[0010] Preferably, an outlet pipe is fixedly connected to one side of the sewage collecting tank, and a second valve is fixedly installed on one side of the outlet pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Chemical substances in the sewage reactor can decompose organic substances in the sewage. At the same time, the microorganisms in the reactor will absorb organic substances and then grow and reproduce by decomposing or transforming these organic substances. These microorganisms form a biofilm in the reactor, which can effectively degrade a large amount of organic substances. Through the addition of iron oxide crystals, the iron contained inside can work synergistically with other chemicals to form precipitated substances inside the reactor, thereby separating pollutants from the water and effectively removing impurities and pollutants in the sewage.

[0013] 2. By driving the connecting rod, stirring blades and stirring rod through the reduction motor, the sewage can be fully reacted and treated inside the reactor, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall internal cross-sectional structure of the utility model.

[0017] In the figure: 1. sewage collecting tank; 2. water inlet pipe; 3. first valve; 4. support plate; 5. reduction motor; 6. connecting rod; 7. stirring rod; 8. reactor; 9. iron oxide crystal; 10. separation chamber; 11. air diffusion device; 12. stirring blade; 13. outlet pipe; 14. second valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a composite fluidized bed sewage treatment equipment, including a sewage collecting tank 1, a water inlet pipe 2 is provided on one side of the sewage collecting tank 1, a first valve 3 is provided on one side of the water inlet pipe 2, a support plate 4 is provided on the top of the sewage collecting tank 1, a reduction motor 5 is provided on the top of the support plate 4, a connecting rod 6 is provided on the bottom of the support plate 4, a stirring rod 7 is provided on one side of the connecting rod 6, a reactor 8 is provided on the inner side of the sewage collecting tank 1, iron oxide crystals 9 are provided inside the reactor 8, a separation chamber 10 is provided on the inner side of the sewage collecting tank 1, an air diffusion device 11 is provided at the bottom of the inner side of the sewage collecting tank 1, a stirring blade 12 is provided at the bottom end of the connecting rod 6, an outlet pipe 13 is provided on one side of the sewage collecting tank 1, and a second valve 14 is provided on one side of the outlet pipe 13.

[0020] Specifically, a water inlet pipe 2 is fixedly connected to one side of the sewage collecting tank 1, a first valve 3 is fixedly installed on one side of the water inlet pipe 2, a support plate 4 is fixedly installed on the top of the sewage collecting tank 1, a reduction motor 5 is fixedly installed on the top of the support plate 4, a connecting rod 6 is rotatably connected to the bottom of the support plate 4, the top of the connecting rod 6 is fixedly connected to the bottom output end of the reduction motor 5, a stirring rod 7 is fixedly connected to one side of the connecting rod 6, and a plurality of stirring rods 7 are provided, a reactor 8 is fixedly installed on the inner side of the sewage collecting tank 1, one end of the water inlet pipe 2 extends to the interior of the reactor 8, iron oxide crystals 9 are placed in the reactor 8, a separation chamber 10 is directly provided on the inner side of the sewage collecting tank 1 and the outer side of the reactor 8, an air diffusion device 11 is fixedly installed on the inner bottom of the sewage collecting tank 1, a stirring blade 12 is fixedly connected to the bottom end of the connecting rod 6, an outlet pipe 13 is fixedly connected to one side of the sewage collecting tank 1, and a second valve 14 is fixedly installed on one side of the outlet pipe 13.

[0021] In this embodiment, sewage can be discharged into the interior of the reactor 8 through the provided water inlet pipe 2, and the chemical substances in the sewage reactor 8, such as oxidants or reductants, are introduced to promote chemical reactions. These reactions can decompose organic matter in sewage and convert it into smaller molecules or harmless substances such as water and carbon dioxide. At the same time, in the reactor 8, microorganisms (such as bacteria or fungi) will adsorb organic matter and then grow and reproduce by decomposing or converting these organic substances. These microorganisms form a biofilm in the reactor 8, which can effectively degrade a large amount of organic matter. Through the added iron oxide crystals 9, the iron contained inside can work synergistically with other chemical substances to form precipitated substances inside the reactor 8, thereby separating pollutants from water, and effectively removing impurities and pollutants in sewage. Impurities and pollutants will gather inside the reactor 8, and the treated sewage will flow out of the separation chamber 10 into the inlet and outlet pipes 13. The reduction motor 5 drives the connecting rod 6, the stirring blades 12 and the stirring rod 7, so that the sewage can be fully reacted and treated inside the reactor 8, thereby improving the use effect of the device.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite fluidized bed sewage treatment equipment, comprising a sewage collecting tank (1), characterized in that: A water inlet pipe (2) is provided on one side of the sewage collecting tank (1), a first valve (3) is provided on one side of the water inlet pipe (2), a support plate (4) is provided on the top of the sewage collecting tank (1), a reduction motor (5) is provided on the top of the support plate (4), a connecting rod (6) is provided on the bottom of the support plate (4), a stirring rod (7) is provided on one side of the connecting rod (6), a reactor (8) is provided on the inside of the sewage collecting tank (1), iron oxide crystals (9) are provided inside the reactor (8), a separation chamber (10) is provided on the inside of the sewage collecting tank (1), an air diffusion device (11) is provided on the bottom of the inside of the sewage collecting tank (1), a stirring blade (12) is provided on the bottom end of the connecting rod (6), an outlet pipe (13) is provided on one side of the sewage collecting tank (1), and a second valve (14) is provided on one side of the outlet pipe (13).

2. A composite fluidized bed sewage treatment equipment according to claim 1, characterized in that: A water inlet pipe (2) is fixedly connected to one side of the sewage collecting tank (1), a first valve (3) is fixedly installed to one side of the water inlet pipe (2), a support plate (4) is fixedly installed on the top of the sewage collecting tank (1), and a reduction motor (5) is fixedly installed on the top of the support plate (4).

3. The composite fluidized bed sewage treatment equipment according to claim 1, characterized in that: The bottom of the support plate (4) is rotatably connected to a connecting rod (6), the top of the connecting rod (6) is fixedly connected to the bottom output end of the reduction motor (5), one side of the connecting rod (6) is fixedly connected to a stirring rod (7), and a plurality of stirring rods (7) are provided. A reactor (8) is fixedly installed on the inner side of the sewage collecting tank (1), and one end of the water inlet pipe (2) extends to the interior of the reactor (8).

4. The composite fluidized bed sewage treatment equipment according to claim 1, characterized in that: Iron oxide crystals (9) are placed inside the reactor (8), and a separation chamber (10) is directly provided on the inner side of the sewage collecting tank (1) and the outer side of the reactor (8).

5. The composite fluidized bed sewage treatment equipment according to claim 1, characterized in that: An air diffusion device (11) is fixedly mounted on the inner bottom of the sewage collecting tank (1), and a stirring blade (12) is fixedly connected to the bottom end of the connecting rod (6).

6. The composite fluidized bed sewage treatment equipment according to claim 1, characterized in that: An outlet pipe (13) is fixedly connected to one side of the sewage collecting tank (1), and a second valve (14) is fixedly installed to one side of the outlet pipe (13).

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