A wastewater treatment and pollution control equipment

Abstract

The utility model relates to the technical field of pollution prevention and control equipment, and discloses a sewage treatment pollution prevention and control equipment, including: an aeration tank, an aeration fan is arranged on the left side of the outside of the aeration tank, and the output end of the aeration fan is located inside the aeration tank and is installed with an air guide hose; a transmission frame is arranged inside the aeration tank, and the upper end of the air guide hose is located inside the transmission frame and is installed with a connecting pipe at the middle position inside the transmission frame, and a rotating pipe cap is rotatably installed on the upper end of the connecting pipe, and four aeration transverse pipes evenly distributed along the ring are installed on the outside of the rotating pipe cap, and an aeration longitudinal pipe is sealed and fixed on the upper end of the aeration transverse pipe, and the outside of the aeration transverse pipe and the aeration longitudinal pipe are both provided with a number of equidistantly distributed aeration heads; a transmission gear ring is arranged at the lower end of the rotating pipe cap. The utility model increases the aeration range and improves the sewage treatment efficiency by rotating the aeration pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pollution prevention and control equipment, in particular to sewage treatment pollution prevention and control equipment. Background Art

[0002] Sewage treatment pollution prevention and control refers to the scientific and effective treatment of sewage through a series of technologies and management means to reduce or eliminate its pollution to the environment.

[0003] The main methods of sewage treatment pollution prevention and control include: source control, sewage collection and treatment, natural purification, emission control and public participation. Among them, sewage collection and treatment refers to the construction of sewage collection pipelines and sewage treatment plants, and centralized treatment of sewage, which requires the use of sewage treatment pollution prevention and control equipment. The common treatment method is to use an aerator to aerate the sewage, which forces air to be added to the liquid and stirs it fully to prevent the precipitation of suspended matter in the water, ensure that the pollutants in the water can fully contact with oxygen, and decompose the organic matter in the water, thereby purifying the water quality.

[0004] Traditional aeration equipment is set at the bottom of the pool. Since the aeration position is fixed, only a fixed area can be aerated. The sewage treatment range is small, resulting in low efficiency. Therefore, a sewage treatment pollution prevention and control device is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a sewage treatment pollution control device to solve the problem of low sewage treatment efficiency caused by a small aeration range mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: a sewage treatment pollution prevention and control device, comprising:

[0009] An aeration tank, wherein an aeration fan is arranged on the left side of the outside of the aeration tank, and an air guide hose is installed at the output end of the aeration fan located inside the aeration tank;

[0010] A transmission frame is arranged inside the aeration tank, a connecting pipe is installed at the middle position of the upper end of the air guide hose located inside the transmission frame, a rotating pipe cap is rotatably installed on the upper end of the connecting pipe, four aeration transverse pipes evenly distributed along a ring are installed outside the rotating pipe cap, an aeration longitudinal pipe is sealed and fixed on the upper end of the aeration transverse pipe, and a plurality of aeration heads evenly distributed outside the aeration transverse pipe and the aeration longitudinal pipe are both arranged;

[0011] The transmission gear ring is arranged at the lower end of the rotating pipe cap. A first driving motor is installed inside the transmission frame. A driving gear is installed at the output end of the first driving motor, and the driving gear is transmission-connected to the transmission gear ring.

[0012] Preferably, fixed blocks are provided on both left and right sides of the upper end of the aeration tank, and the fixed blocks are fixedly connected to the aeration tank.

[0013] Preferably, a second drive motor is arranged on the left side of the upper end inside the aeration tank, and the second drive motor is fixedly connected to the fixed block, a drive screw is installed on the output end of the second drive motor, and the drive screw is connected to the transmission frame through threaded cooperation, and the drive screw is used to control the lifting and lowering of the transmission frame.

[0014] Preferably, a slide bar is installed at the lower end of the fixed block, the slide bar is fixedly connected to the fixed block, and the transmission frame is slidably connected to the slide bar, and the slide bar is used to limit the movement trajectory of the transmission frame.

[0015] Preferably, a waste discharge pipe is provided on the right side of the lower end of the aeration tank, and the waste discharge pipe is sealed and fixed to the aeration tank, and the waste discharge pipe is used for discharging waste.

[0016] Preferably, a plugging cover is installed on the outside of the waste discharge pipe, and the plugging cover is connected to the waste discharge pipe through threaded cooperation, and the plugging cover is used to close the waste discharge pipe.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a sewage treatment pollution prevention and control device, which has the following beneficial effects:

[0019] The utility model allows sewage to enter the aeration tank and starts the aeration fan. The blower introduces compressed air into the rotating pipe cap through the air guide hose and the connecting pipe, and then transmits the compressed air to the aeration head through the aeration transverse pipe and the aeration longitudinal pipe for discharge. The air is sprayed into the sewage to generate bubbles, and the first drive motor is started to rotate the drive gear, thereby causing the transmission gear ring to drive the rotating pipe cap to rotate. The rotation of the aeration transverse pipe and the aeration longitudinal pipe increases the aeration range, thereby solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the internal structure of the utility model;

[0022] Figure 3 For the utility model Figure 2 A partial enlarged view of area A.

[0023] In the figure: 1. aeration tank; 2. aeration fan; 3. air guide hose; 4. connecting pipe; 5. rotating pipe cap; 6. transmission gear ring; 7. transmission frame; 8. first drive motor; 9. drive gear; 10. aeration horizontal pipe; 11. aeration vertical pipe; 12. aeration head; 13. fixing block; 14. second drive motor; 15. drive screw; 16. sliding rod; 17. waste pipe; 18. plugging cover. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution, a sewage treatment pollution prevention and control equipment, please refer to Figure 1 , Figure 2 and Figure 3 ,include:

[0026] An aeration tank 1, an aeration fan 2 is arranged on the left side of the outside of the aeration tank 1, and an air guide hose 3 is installed at the output end of the aeration fan 2 located inside the aeration tank 1;

[0027] The transmission frame 7 is arranged inside the aeration tank 1. The upper end of the air guide hose 3 is located in the middle position inside the transmission frame 7 and is equipped with a connecting pipe 4. The upper end of the connecting pipe 4 is rotatably equipped with a rotating pipe cap 5. Four aeration transverse pipes 10 evenly distributed along a ring are installed outside the rotating pipe cap 5. The upper end of the aeration transverse pipe 10 is sealed and fixed with an aeration longitudinal pipe 11. The outsides of the aeration transverse pipe 10 and the aeration longitudinal pipe 11 are both equipped with a plurality of aeration heads 12 evenly distributed.

[0028] The transmission gear ring 6 is arranged at the lower end of the rotating pipe cap 5 . A first driving motor 8 is installed inside the transmission frame 7 . A driving gear 9 is installed at the output end of the first driving motor 8 . The driving gear 9 is transmission-connected to the transmission gear ring 6 .

[0029] See also Figure 1 and Figure 2 Fixed blocks 13 are provided on both sides of the upper end of the aeration tank 1 , and the fixed blocks 13 are fixedly connected to the aeration tank 1 .

[0030] See also Figure 2A second drive motor 14 is arranged on the left side of the upper end of the aeration tank 1, and the second drive motor 14 is fixedly connected to the fixed block 13. A drive screw 15 is installed at the output end of the second drive motor 14, and the drive screw 15 is connected to the transmission frame 7 through threaded cooperation. The drive screw 15 is used to control the lifting and lowering of the transmission frame 7.

[0031] See also Figure 2 A slide bar 16 is installed at the lower end of the fixed block 13 , the slide bar 16 is fixedly connected to the fixed block 13 , and the transmission frame 7 is slidably connected to the slide bar 16 , and the slide bar 16 is used to limit the movement trajectory of the transmission frame 7 .

[0032] See also Figure 2 A waste pipe 17 is provided on the right side of the lower end of the aeration tank 1, and the waste pipe 17 is sealed and fixed to the aeration tank 1, and the waste pipe 17 is used for waste discharge.

[0033] See also Figure 2 A plugging cover 18 is installed on the outside of the waste pipe 17 , and the plugging cover 18 is connected to the waste pipe 17 through threaded cooperation, and the plugging cover 18 is used to close the waste pipe 17 .

[0034] In this solution, sewage enters the aeration tank 1, and the aeration fan 2 is started. The aeration fan 2 guides the compressed air into the rotating pipe cap 5 through the air guide hose 3 and the connecting pipe 4, and then transmits it to the aeration head 12 through the aeration cross pipe 10 and the aeration vertical pipe 11 for discharge. The air is sprayed into the sewage to generate bubbles. The first drive motor 8 is started to rotate the drive gear 9, and then the transmission gear ring 6 drives the rotating pipe cap 5 to rotate. The aeration cross pipe 10 and the aeration vertical pipe 11 rotate to increase the aeration range. The second drive motor 14 is started to rotate the drive screw 15. The transmission frame 7 and the drive screw 15 are threadedly matched and the sliding rod 16 is slidably connected to the transmission frame 7, so that the rotational motion of the drive screw 15 is converted into the lifting motion of the transmission frame 7, thereby further increasing the aeration range.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although 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 sewage treatment pollution prevention and control equipment, characterized in that: include: An aeration tank (1), wherein an aeration fan (2) is arranged on the left side of the outside of the aeration tank (1), and an air guide hose (3) is installed at the output end of the aeration fan (2) located inside the aeration tank (1); A transmission frame (7) is arranged inside the aeration tank (1); a connecting pipe (4) is installed at the middle position of the upper end of the air guide hose (3) inside the transmission frame (7); a rotating pipe cap (5) is rotatably installed on the upper end of the connecting pipe (4); four aeration transverse pipes (10) evenly distributed along a ring are installed outside the rotating pipe cap (5); an aeration longitudinal pipe (11) is sealed and fixed at the upper end of the aeration transverse pipe (10); and a plurality of aeration heads (12) distributed at equal intervals are arranged outside the aeration transverse pipe (10) and the aeration longitudinal pipe (11); A transmission gear ring (6) is arranged at the lower end of the rotating pipe cap (5), a first driving motor (8) is installed inside the transmission frame (7), a driving gear (9) is installed at the output end of the first driving motor (8), and the driving gear (9) is in transmission connection with the transmission gear ring (6).

2. A sewage treatment pollution prevention and control equipment according to claim 1, characterized in that: Fixed blocks (13) are provided on both left and right sides of the upper end of the aeration tank (1), and the fixed blocks (13) are fixedly connected to the aeration tank (1).

3. A sewage treatment pollution prevention and control equipment according to claim 2, characterized in that: A second drive motor (14) is arranged on the left side of the upper end of the aeration tank (1), and the second drive motor (14) is fixedly connected to the fixing block (13); a drive screw (15) is installed at the output end of the second drive motor (14), and the drive screw (15) is connected to the transmission frame (7) through threaded matching.

4. A sewage treatment pollution prevention and control equipment according to claim 3, characterized in that: A sliding rod (16) is installed at the lower end of the fixed block (13), the sliding rod (16) is fixedly connected to the fixed block (13), and the transmission frame (7) is slidably connected to the sliding rod (16).

5. The sewage treatment pollution prevention and control equipment according to claim 1, characterized in that: A waste discharge pipe (17) is provided on the right side of the lower end of the aeration tank (1), and the waste discharge pipe (17) is sealed and fixed to the aeration tank (1).

6. A sewage treatment pollution prevention and control equipment according to claim 5, characterized in that: A plugging cover (18) is installed outside the waste discharge pipe (17), and the plugging cover (18) is connected to the waste discharge pipe (17) through threaded matching.

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