Sewage treatment bacteria cultivation training equipment

Abstract

The utility model discloses a sewage treatment bacterium cultivation training device, which relates to the field of bacterium cultivation training, and comprises a cultivation box, a bottom box is fixed at the bottom end of the cultivation box, the bottom end of one side of the cultivation box is communicated with an output pipe, the top end of one side of the cultivation box is communicated with an input pipe, a storage box is fixed at the top end of the cultivation box, and the storage box is communicated with an output pipe. An elastic rope is wound in the storage box, the bottom end of the elastic rope extends into the cultivation box, a lifting plate is fixed to the bottom of the elastic rope, after cultivation of sewage strains is completed, the sewage strains can be discharged through an output pipe, due to the fact that the lifting plate is located below the output pipe at the moment, sewage discharging is not affected, and then sewage is gradually discharged; the lifting plate loses the influence of the gravity of the sewage, the lifting plate can be automatically driven to ascend through the elastic force of the torsional spring and the elastic rope, and when the lifting plate ascends, the cleaning brush on the outer side can automatically clean the inner wall of the cultivation box, so that the residual of dirty strains is reduced.

Description

Technical Field

[0001] The utility model relates to the field of bacterial cultivation and training, in particular to a sewage treatment bacterial cultivation and training device. Background Technique

[0002] With the improvement of national sewage protection requirements, neither organic sewage nor inorganic sewage can be directly discharged. Biochemical treatment is an essential link for sewage to meet the national discharge standards. The core technology of biochemical treatment is bacterial cultivation and training. The growth of various bacteria is closely related to environmental conditions. Sewage conditions, light intensity, environmental temperature, nutrient solution ratio, and medium pH value all determine the growth selection of bacteria and the adaptability of cultivating the offspring of bacteria.

[0003] For example, a sewage treatment bacterial cultivation and training device (patent application number: CN201820046780.7) discloses a sewage treatment bacterial cultivation and training device. Sewage enters the cultivation box through a lift pump and can be discharged through an overflow valve when the sewage is too full. The nutrient solution required by bacteria is quantitatively supplemented from the culture solution through a metering plunger pump. The oxygen required for the growth of cultivated bacteria is input through a Roots blower. Aerators are evenly arranged at the bottom of the cultivation device to meet the oxygen required for bacterial cultivation. The qualified bacteria cultivated are discharged through a discharge valve or a drain valve at the bottom and then transported to the sewage system as bacterial strains.

[0004] However, after the qualified bacteria cultivated are discharged through the discharge valve or the drain valve at the bottom, some bacterial strains and impurities will adhere to the inner wall of the cultivation box, which will affect the next cultivation of bacterial strains and needs to be improved.

[0005] Therefore, it is necessary to propose a sewage treatment bacterial cultivation and training device to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a sewage treatment bacterial cultivation and training device to solve the problem that after the qualified bacteria cultivated are discharged through the discharge valve or the drain valve at the bottom, some bacterial strains and impurities will adhere to the inner wall of the cultivation box, which will affect the next cultivation of bacterial strains and needs to be improved.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A sewage treatment bacterial cultivation and training device includes a cultivation box. A bottom box is fixed at the bottom end of the cultivation box. An output pipe is communicated with the bottom end on one side of the cultivation box. An input pipe is communicated with the top end on one side of the cultivation box. A storage box is fixed at the top end of the cultivation box. An elastic rope is wound in the storage box. The bottom end of the elastic rope extends into the interior of the cultivation box, and a lifting plate is fixed at the bottom of the elastic rope. A cleaning brush is fixed on the outer side of the lifting plate. The outer side of the cleaning brush is attached to the inner wall of the cultivation box. An electric heating rod is fixed inside the lifting plate. A temperature sensor is arranged at the top end of the lifting plate.

[0008] Preferably, an oxygen tank is fixed inside the bottom box, and a connecting pipe is provided between one end of the oxygen tank and the cultivation box.

[0009] Preferably, a culture solution tank is fixed on one side of the top of the cultivation box, a pump body is arranged on one side of the culture solution tank, and the culture solution tank, the pump body and the cultivation box are sequentially connected through pipelines.

[0010] Preferably, electromagnetic valves are arranged on both the input pipe and the output pipe.

[0011] Preferably, an observation window is arranged on one side of the cultivation box.

[0012] Preferably, a rotating shaft is rotatably connected between two sides inside the storage box, an elastic rope is wound around the outside of the rotating shaft, and a torsion spring is arranged on the rotating shaft.

[0013] Preferably, the output pipe is arranged above the lifting plate.

[0014] Technical effects and advantages of the present utility model:

[0015] 1. In the actual operation of the present utility model, when sewage enters the inside of the cultivation box through the input pipe, the impact force and weight of the sewage will cause the lifting plate to descend, so that the lifting plate settles at the bottom end inside the cultivation box. At this time, the lifting plate is in the sewage, so that the temperature sensor on the lifting plate can extend into the sewage to monitor the temperature of the sewage. When the sewage temperature is relatively low, the electric heating rod can be controlled to start, and since the lifting plate is in the sewage, the heating can be more uniform, providing the heat required for the growth of the bacteria inside the cultivation box.

[0016] 2. Further, when the sewage bacteria cultivation is completed, it can be discharged through the output pipe. Since the lifting plate is located below the output pipe at this time, it will not affect the discharge of the sewage. As the sewage is gradually discharged, the lifting plate loses the influence of the sewage gravity, and can be automatically driven to rise by the elastic force of the torsion spring and the elastic rope. When the lifting plate rises, the cleaning brush on the outside can automatically clean the inner wall of the cultivation box, reducing the residue of stains and bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the sewage treatment bacteria cultivation and training equipment of the present utility model.

[0018] Figure 2 is a schematic diagram of the internal structure of the cultivation box of the present utility model.

[0019] In the figure: 1. Cultivation box; 2. Culture solution box; 3. Storage box; 4. Observation window; 5. Bottom box; 6. Connecting pipe; 7. Elastic rope; 8. Lifting plate; 9. Temperature sensor; 10. Electric heating rod; 11. Cleaning brush; 12. Oxygen tank; 13. Input pipe; 14. Solenoid valve; 15. Output pipe; 16. Pump body. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] The present invention provides a sewage treatment bacteria cultivation and training device as shown in Figure 1 - Figure 2 shown, which includes a cultivation box 1. A bottom box 5 is fixed at the bottom end of the cultivation box 1. An output pipe 15 is communicated with the bottom end of one side of the cultivation box 1. An input pipe 13 is communicated with the top end of one side of the cultivation box 1. Solenoid valves 14 are arranged on both the input pipe 13 and the output pipe 15.

[0022] By opening the solenoid valve 14 on the input pipe 13, the external sewage can be input into the interior of the cultivation box 1 to complete the cultivation work of sewage bacteria. By opening the solenoid valve 14 on the output pipe 15, the cultivated bacteria can be discharged from the output pipe 15.

[0023] An oxygen tank 12 is fixed inside the bottom box 5. A connecting pipe 6 is arranged between one end of the oxygen tank 12 and the cultivation box 1. A culture solution box 2 is fixed on one side of the top end of the cultivation box 1. A pump body 16 is arranged on one side of the culture solution box 2. The culture solution box 2, the pump body 16 and the cultivation box 1 are connected in sequence through pipelines. A control valve is arranged at the connection of the oxygen tank 12 and the connecting pipe 6.

[0024] In the actual operation of the present invention, starting the pump body 16 can input the nutrient solution inside the culture solution box 2 into the interior of the cultivation box 1 to provide the nutrients required for the growth of the bacteria, and at the same time, the oxygen tank 12 can provide the oxygen required for the growth of the bacteria inside the cultivation box 1.

[0025] At the top of the cultivation box 1, a storage box 3 is fixed. An elastic rope 7 is wound in the storage box 3. The bottom end of the elastic rope 7 extends into the interior of the cultivation box 1, and a lifting plate 8 is fixed to the bottom of the elastic rope 7. A cleaning brush 11 is fixed to the outside of the lifting plate 8, and the outside of the cleaning brush 11 is attached to the inner wall of the cultivation box 1. An electric heating rod 10 is fixed inside the lifting plate 8. A temperature sensor 9 is arranged at the top end of the lifting plate 8. Between the two sides inside the storage box 3, a rotating shaft is rotatably connected. The elastic rope 7 is wound around the outside of the rotating shaft, and a torsion spring is arranged on the rotating shaft.

[0026] It should be noted that when there is sewage inside the cultivation box 1, the lifting plate 8 is located below the input pipe 13. When there is sewage inside the cultivation box 1, the lifting plate 8 is pressed down by the sewage, and the lifting plate 8 descends to be located below the output pipe 15.

[0027] In the actual operation of the present utility model, when the sewage enters the interior of the cultivation box 1 through the input pipe 13, the impact force and weight of the sewage will cause the lifting plate 8 to descend, so that the lifting plate 8 sinks to the bottom end inside the cultivation box 1. At this time, the lifting plate 8 is in the sewage, so that the temperature sensor 9 on the lifting plate 8 can extend into the sewage to monitor the temperature of the sewage. When the sewage temperature is relatively low, the electric heating rod 10 can be controlled to start, and since the lifting plate 8 is in the sewage, the heating can be more uniform, providing the heat required for the growth of the bacteria inside the cultivation box 1.

[0028] Furthermore, when the sewage bacteria cultivation is completed, it can be discharged through the output pipe 15. Since the lifting plate 8 is located below the output pipe 15 at this time, it will not affect the discharge of the sewage. As the sewage is gradually discharged, the lifting plate 8 loses the influence of the gravity of the sewage, and the elastic force of the torsion spring and the elastic rope 7 can automatically drive the lifting plate 8 to rise. When the lifting plate 8 rises, the cleaning brush 11 on the outside can automatically clean the inner wall of the cultivation box 1, reducing the residue of stains and bacteria.

[0029] An observation window 4 is arranged on one side of the cultivation box 1, which is convenient for personnel to observe.

Claims

1. Sewage treatment bacterial cultivation and training equipment, including a cultivation box (1), characterized in that: The bottom of the cultivation box (1) is fixed with a bottom box (5). One end of the bottom of the cultivation box (1) is communicated with an output pipe (15). One end of the top of the cultivation box (1) is communicated with an input pipe (13). The top of the cultivation box (1) is fixed with a storage box (3). The storage box (3) winds an elastic rope (7). The bottom end of the elastic rope (7) extends into the interior of the cultivation box (1), and the bottom of the elastic rope (7) is fixed with a lifting plate (8). A cleaning brush (11) is fixed on the outside of the lifting plate (8). The outside of the cleaning brush (11) is attached to the inner wall of the cultivation box (1). An electric heating rod (10) is fixed inside the lifting plate (8). A temperature sensor (9) is arranged at the top of the lifting plate (8).

2. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: An oxygen tank (12) is fixed inside the bottom box (5). A connecting pipe (6) is arranged between one end of the oxygen tank (12) and the cultivation box (1).

3. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: One side of the top of the cultivation box (1) is fixed with a culture solution tank (2). A pump body (16) is arranged on one side of the culture solution tank (2). The culture solution tank (2), the pump body (16) and the cultivation box (1) are connected in sequence through pipelines.

4. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: Solenoid valves (14) are arranged on both the input pipe (13) and the output pipe (15).

5. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: An observation window (4) is arranged on one side of the cultivation box (1).

6. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: A rotating shaft is rotatably connected between both sides inside the storage box (3). The elastic rope (7) is wound around the outside of the rotating shaft, and a torsion spring is arranged on the rotating shaft.

7. The sewage treatment bacteria cultivation and training equipment according to claim 1, characterized in that: The output pipe (15) is arranged above the lifting plate (8).

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