Urban sewage treatment device

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to an urban sewage treatment device, which aims to solve the technical problem that the sewage treatment effect cannot be adjusted, and comprises a mixing connecting pipe, a discharge pipe, a middle end rotating shaft, an execution motor and a material collecting box body, disinfection dry powder and a flocculating agent are added into a mixing connecting pipe through a material collecting box, an execution motor is started at the same time, the execution motor drives a middle-end rotating shaft to rotate through a second belt wheel and a first belt wheel, the middle-end rotating shaft enables the disinfection dry powder and the flocculating agent to be fully mixed through spiral blades, the mixture is discharged through a discharging pipe, and then the mixture falls into a sewage reaction tank. Disinfection and accelerated precipitation of urban sewage are realized; meanwhile, a knob is manually rotated, and a communicating ball is driven to rotate through the knob, so that the staggered area of a communicating hole and a discharging pipe is controlled to be changed, the flowing speed of a mixture of disinfection dry powder and a flocculating agent is adjusted, and the urban sewage treatment effect is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a municipal sewage treatment device. Background Art

[0002] For example, a water treatment device with adsorption material having patent application number CN202410076979.4 includes a treatment cylinder, which is a cylindrical structure with a one-way opening at the top, and a support leg is fixedly connected to the bottom end surface of the treatment cylinder, the main body of the support leg is a cylindrical structure, and the diameter of the support leg is smaller than the diameter of the treatment cylinder, and there are three support legs in total, which are fixedly connected to the bottom end surface of the treatment cylinder in a circular array, and feet are fixedly connected to the bottom end surfaces of the three legs, and the feet and legs together constitute a support structure for the treatment cylinder, but the disadvantage of this technical solution is that there is no way to adjust the sewage treatment effect. Utility Model Content

[0003] The utility model aims to provide a city sewage treatment device to solve the technical problem that there is no way to adjust the sewage treatment effect.

[0004] In order to achieve the above-mentioned purpose, the specific technical scheme of a municipal sewage treatment device of the utility model is as follows:

[0005] A municipal sewage treatment device comprises a mixing connecting pipe, a discharge pipe, a middle end rotating shaft, an executive motor, a collecting box, a belt, a first pulley and a second pulley, wherein the discharge pipe is fixedly mounted at the lower end of the mixing connecting pipe, a middle end rotating shaft is rotatably mounted in the mixing connecting pipe, a first pulley is fixedly mounted on the middle end rotating shaft, an executive motor is fixedly mounted on the mixing connecting pipe, a second pulley is mounted on the output shaft of the executive motor, and a belt is mounted between the second pulley and the first pulley.

[0006] Furthermore, a connecting ball is rotatably installed in the discharge pipe, and a knob is fixedly installed on the connecting ball.

[0007] Furthermore, a connecting hole is provided on the connecting ball.

[0008] Furthermore, a spiral blade is fixedly mounted on the middle end rotating shaft.

[0009] Furthermore, a protective cover for protecting the belt, the first pulley and the second pulley is fixedly installed on the mixing pipe.

[0010] Furthermore, a material collecting box is fixedly installed on the mixing connecting pipe.

[0011] The advantages of the utility model are:

[0012] The disinfectant dry powder and flocculant are added into the mixing pipe through the collecting box, and the execution motor is started at the same time. The execution motor drives the middle-end rotating shaft to rotate through the pulley 2 and the pulley 1. The middle-end rotating shaft makes the disinfectant dry powder and flocculant fully mixed through the spiral blades, and discharged through the discharge pipe, and then falls into the sewage reaction tank, so as to achieve the disinfection and accelerated sedimentation of urban sewage; at the same time, the knob is manually turned, and the connecting ball is driven to rotate by the knob, so as to control the change of the area where the connecting hole and the discharge pipe are staggered, so as to achieve the adjustment of the flow rate of the disinfectant dry powder and flocculant mixture, and then achieve the adjustment of the urban sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the cutting line position;

[0015] Figure 3 for Figure 2 Cross-sectional view along section AA;

[0016] Figure 4 for Figure 2 Cross-sectional view along section BB;

[0017] Figure 5 for Figure 4 A partial enlarged view of

[0018] Description of the markings in the figure:

[0019] Mixing connecting pipe 1; discharging pipe 2; knob 3; middle end rotating shaft 4; execution motor 5; lonely box 6; protective cover 7; spiral blade 8; connecting ball 9; connecting hole 10; belt 11; pulley one 12; pulley two 13. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] Example 1

[0023] like Figure 1-5 As shown, a kind of urban sewage treatment device comprises a mixing pipe 1, a discharge pipe 2, a middle end rotating shaft 4, an execution motor 5, a collection box 6, a belt 11, a pulley 12, and a pulley 2 13. The lower end of the mixing pipe 1 is fixedly installed with the discharge pipe 2, the middle end rotating shaft 4 is rotatably installed in the mixing pipe 1, the pulley 12 is fixedly installed on the middle end rotating shaft 4, the execution motor 5 is fixedly installed on the mixing pipe 1, the output shaft of the execution motor 5 is installed with a pulley 2 13, and a belt 11 is installed between the pulley 2 13 and the pulley 12. In this way, the disinfectant dry powder and the flocculant are added to the mixing pipe through the collection box 6. In the tube 1, the execution motor 5 is started at the same time. The execution motor 5 drives the middle end shaft 4 to rotate through the pulley 2 13 and the pulley 1 12. The middle end shaft 4 makes the disinfection dry powder and the flocculant fully mixed through the spiral blade 8, and is discharged through the discharge pipe 2, and then falls into the sewage reaction tank, so as to achieve the disinfection and accelerated sedimentation of the urban sewage; at the same time, the knob 3 is manually turned, and the connecting ball 9 is driven to rotate by the knob 3, so as to control the change of the area of ​​the connecting hole 10 and the discharge pipe 2, so as to achieve the adjustment of the flow rate of the disinfection dry powder and flocculant mixture, and then achieve the adjustment of the urban sewage treatment effect.

[0024] Example 2

[0025] like Figure 1-5 As shown, a connecting ball 9 is rotatably installed in the discharge pipe 2, and a knob 3 is fixedly installed on the connecting ball 9.

[0026] Wherein, a connecting hole 10 is formed on the connecting ball 9 .

[0027] Wherein, a spiral blade 8 is fixedly mounted on the middle end rotating shaft 4 .

[0028] Wherein, a protective cover 7 for protecting the belt 11, the first pulley 12 and the second pulley 13 is fixedly installed on the mixing pipe 1.

[0029] Wherein, a material collecting box 6 is fixedly installed on the mixing pipe 1.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A municipal sewage treatment device, characterized in that: The mixing tube (1) comprises a mixing tube (1), a discharging tube (2), a middle end rotating shaft (4), an executing motor (5), a collecting box (6), a belt (11), a first pulley (12), and a second pulley (13); the discharging tube (2) is fixedly mounted at the lower end of the mixing tube (1); a middle end rotating shaft (4) is rotatably mounted in the mixing tube (1); a first pulley (12) is fixedly mounted on the middle end rotating shaft (4); an executing motor (5) is fixedly mounted on the mixing tube (1); a second pulley (13) is mounted on the output shaft of the executing motor (5); and a belt (11) is mounted between the second pulley (13) and the first pulley (12); A connecting ball (9) is rotatably mounted in the discharge pipe (2), and a knob (3) is fixedly mounted on the connecting ball (9); The connecting ball (9) is provided with a connecting hole (10). The knob (3) is manually turned to drive the connecting ball (9) to rotate, thereby controlling the change in the interlaced area between the connecting hole (10) and the discharge pipe (2), thereby adjusting the flow rate of the disinfectant dry powder and flocculant mixture, and thus adjusting the urban sewage treatment effect.

2. The urban sewage treatment device according to claim 1, characterized in that: A spiral blade (8) is fixedly mounted on the middle end rotating shaft (4).

3. The urban sewage treatment device according to claim 1, characterized in that: A protective cover (7) for protecting a belt (11), a first pulley (12) and a second pulley (13) is fixedly mounted on the mixing tube (1).

4. The urban sewage treatment device according to claim 1, characterized in that: A material collection box (6) is fixedly mounted on the mixing connecting pipe (1).

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