Wastewater purification tower

Abstract

The utility model provides a wastewater purification tower, which relates to the technical field of wastewater treatment and comprises a tower body, a wastewater inlet pipe, a neutralizing settling agent inlet pipe, a sediment discharge pipe, a purified water discharge pipe, a retention fixing frame, a mixed flow guide body, a purified water separation body and a mixing wheel, a purified water discharge pipe is arranged at the top of the tower body, and a sediment discharge pipe is arranged at the bottom of the tower body. According to the utility model, through the ingenious layout between the wastewater inlet pipe and the mixed flow guide body, wastewater can form effective water flow disturbance after entering the tower body, so that not only is the preliminary mixing of the wastewater and a neutralizing and settling agent accelerated, but also the efficiency of the subsequent purification process is enhanced. Due to the unique design of the hollow inner cavity and the one-way diffusion holes of the mixed flow guide body, efficient and uniform mixing of the neutralizing and settling agent and the wastewater is achieved, the neutralizing and settling speed of pollutants is remarkably increased, and therefore the purification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater purification tower. Background Art

[0002] Traditional wastewater treatment methods often have problems such as low treatment efficiency, poor purification effect, and high energy consumption, which are difficult to meet the needs of modern industrial production and environmental protection. Therefore, it is particularly urgent to develop an efficient, energy-saving, and environmentally friendly wastewater purification equipment.

[0003] During the treatment process, traditional wastewater purification towers often have problems such as uneven mixing of wastewater and neutralizing sedimentation agents, insufficient wastewater retention time, and limited purification effects. These problems not only affect the quality of wastewater purification, but also increase the difficulty and cost of subsequent treatment. At the same time, the structural design of traditional purification towers may also have defects such as insufficient stability and obstructed water flow, further limiting their purification efficiency and performance. Utility Model Content

[0004] The utility model relates to a wastewater purification tower, which realizes efficient mixing of wastewater and neutralizing sedimentation agent, sufficient retention and reaction of wastewater, and effective separation of purified water and sediment by optimizing the layout of wastewater inlet pipe and mixing guide body, introducing retention fixing frame and support connection block design, and adopting innovative technologies such as mixing and separation system driven by hybrid motor. These technical improvements not only improve the efficiency and quality of wastewater purification, but also reduce energy consumption and cost, bringing significant progress and contribution to the field of wastewater treatment.

[0005] In a first aspect, the utility model provides a wastewater purification tower, which specifically comprises: a tower body, a wastewater inlet pipe, a neutralization sedimentation agent inlet pipe, a sedimentation discharge pipe, a clean water discharge pipe, a retention fixed frame, a mixing guide body, a clean water separation body and a mixing wheel; the top of the tower body is provided with a clean water discharge pipe, and the bottom of the tower body is provided with a sedimentation discharge pipe; the lower middle part of the tower body is provided with a wastewater inlet pipe and a neutralization sedimentation agent inlet pipe, and the wastewater inlet pipe is located below the neutralization sedimentation agent inlet pipe; a retention fixed frame is provided at a middle position of the inner cavity of the tower body, the lower end of the retention fixed frame is provided with a mixing guide body, the upper end of the retention fixed frame is connected with the clean water separation body, and the mixing wheel is rotatably installed at the connection between the clean water separation body and the retention fixed frame.

[0006] Optionally, the retaining frame is fixedly connected to the side wall of the inner cavity of the tower body through four supporting connection blocks, and a gap for wastewater to pass through is left between the retaining frame and the inner cavity of the tower body between the supporting connection blocks;

[0007] The upper end of the retention fixing frame is fixedly connected with a conical return flow cover, the tip of the return flow cover faces upward, and the lower end of the inner cavity of the return flow cover is wrapped around the upper end of the mixed flow guide body.

[0008] Optionally, the mixing guide body and the clean water separation body are both gourd-shaped structures that are wide at the upper and lower ends and narrow in the middle, and the mixing guide body and the clean water separation body are symmetrically distributed up and down with a retention fixing frame.

[0009] Optionally, the inner end of the wastewater inlet pipe is below the mixing guide body;

[0010] The mixed flow guide body is a hollow structure with an inner cavity, the inner end of the neutralizing sedimentation agent inlet tube is connected with the middle inner cavity of the mixed flow guide body, and the side wall of the lower half of the mixed flow guide body is evenly spaced with unidirectional diffusion holes from inside to outside.

[0011] Optionally, a mixing motor is vertically fixedly installed at the lower end of the inner cavity of the water purification separator, and the lower end of the rotating shaft of the mixing motor is fixedly connected to the mixing wheel.

[0012] Optionally, at least twelve mixing blades are distributed in an annular pattern on the mixing wheel, and the mixing blades are triangular plate-shaped structures with wide ends and narrow roots.

[0013] The utility model provides a wastewater purification tower, which has the following beneficial effects:

[0014] First, through the ingenious layout between the wastewater inlet pipe and the mixing guide body, the wastewater can form effective water flow disturbance after entering the tower body, which not only accelerates the initial mixing of wastewater and neutralization sedimentation agent, but also enhances the efficiency of the subsequent purification process. The unique hollow inner cavity and unidirectional diffusion hole design of the mixing guide body realizes the efficient and uniform mixing of the neutralization sedimentation agent and wastewater, significantly improving the neutralization and sedimentation speed of pollutants, thereby improving the purification effect.

[0015] Secondly, the setting of the retention frame not only provides the necessary retention time for the wastewater, ensuring the full implementation of the neutralization and sedimentation process, but also ensures the overall stability of the tower through its stable structural design. At the same time, the support connection blocks and their gap design on the retention frame not only ensure the smooth passage of water flow, but also avoid structural obstacles, further improving the continuity and efficiency of the purification process.

[0016] Furthermore, the introduction of the mixing motor on the water separation body, as well as the unique design of the mixing wheel and mixing blades, together form an efficient mixing and separation system. The rotation of the mixing wheel not only strengthens the coagulation and sedimentation of tiny particles in the wastewater, but also forms a centrifuge-like effect through the rotating flow, effectively separating the purified water from the sediment. This process not only improves the quality of purified water, but also reduces the difficulty and cost of subsequent treatment.

[0017] Finally, the entire wastewater purification tower achieves comprehensive and efficient purification of wastewater through a series of carefully designed physical and chemical processes. The purified water is discharged smoothly through the clean water discharge pipe, and the sediment is deposited at the bottom of the tower under the action of gravity, which is convenient for regular cleaning and discharge. The operation of this system not only significantly improves the water quality of wastewater, but also makes positive contributions to environmental protection and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;

[0022] Figure 2 A schematic diagram of a half-section separation structure of a tower body of the utility model is shown;

[0023] Figure 3 The utility model shows an axial structural schematic diagram of a retention fixing frame, a mixing guide body and a clean water separation body in a half-sectioned separated state.

[0024] Reference numerals list

[0025] 1. Tower body;

[0026] 2. Wastewater inlet pipe;

[0027] 3. Neutralizing sedimentation agent inlet pipe;

[0028] 4. Sediment discharge pipe;

[0029] 5. Clean water discharge pipe;

[0030] 6. Retention bracket; 601. Reflux hood;

[0031] 7. Mixed flow guide; 701. Diffusive hole;

[0032] 8. Water purification separation body; 801. Mixing motor;

[0033] 9. Mixing wheel; 901. Mixing blade. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0035] Example 1: Please refer to Figures 1 to 3 :

[0036] The utility model proposes a wastewater purification tower, comprising: a tower body 1, a wastewater inlet pipe 2, a neutralization sedimentation agent inlet pipe 3, a sedimentation discharge pipe 4, a clean water discharge pipe 5, a retention fixing frame 6, a mixing guide body 7, a clean water separation body 8 and a mixing wheel 9; the clean water discharge pipe 5 is provided at the top of the tower body 1, and the sedimentation discharge pipe 4 is provided at the bottom of the tower body 1; the wastewater inlet pipe 2 and the neutralization sedimentation agent inlet pipe 3 are provided at the lower middle part of the tower body 1, and the wastewater inlet pipe 2 is located below the neutralization sedimentation agent inlet pipe 3; a retention fixing frame 6 is provided at the middle position of the inner cavity of the tower body 1, the lower end of the retention fixing frame 6 is provided with a mixing guide body 7, the upper end of the retention fixing frame 6 is connected with the clean water separation body 8, and the mixing wheel 9 is rotatably installed at the connection between the clean water separation body 8 and the retention fixing frame 6.

[0037] The retaining frame 6 is fixedly connected to the inner cavity side wall of the tower body 1 through four supporting connection blocks, and a gap for wastewater to pass through is left between the retaining frame 6 and the inner cavity of the tower body 1 between the supporting connection blocks;

[0038] A conical backflow cover 601 is fixedly connected to the upper end of the retention fixing frame 6 , the tip of the backflow cover 601 faces upward, and the lower end of the inner cavity of the backflow cover 601 is wrapped around the upper end of the mixing guide body 7 .

[0039] The mixing guide body 7 and the clean water separation body 8 are both gourd-shaped structures with wide ends and narrow middle, and the mixing guide body 7 and the clean water separation body 8 are symmetrically distributed up and down with the retention fixing frame 6.

[0040] Wherein, the inner end of the wastewater inlet pipe 2 is located below the mixing guide body 7;

[0041] The mixing guide body 7 is a hollow structure with an inner cavity. The inner end of the neutralizing sedimentation agent inlet pipe 3 is connected to the middle inner cavity of the mixing guide body 7. The side wall of the lower half of the mixing guide body 7 is evenly spaced with unidirectional diffusion holes 701 from the inside to the outside.

[0042] A mixing motor 801 is vertically fixedly installed at the lower end of the inner cavity of the water separation body 8 , and the lower end of the rotating shaft of the mixing motor 801 is fixedly connected to the mixing wheel 9 .

[0043] Embodiment 2, based on embodiment 1, at least twelve mixing blades 901 are distributed in an annular manner on the mixing wheel 9, and the mixing blades 901 are triangular plate-shaped structures with wide ends and narrow roots.

[0044] The working principle of this embodiment:

[0045] The wastewater first enters the tower body 1 through the wastewater inlet pipe 2. Since the wastewater inlet pipe 2 is located below the mixing guide body 7, the wastewater can directly impact the lower part of the mixing guide body 7, initially forming water flow disturbance.

[0046] Then, the neutralization sedimentation agent enters the middle inner cavity of the mixing guide body 7 through the neutralization sedimentation agent inlet pipe 3. The special design of the mixing guide body 7 is that the inner cavity is hollow and the side wall of the lower part is evenly distributed with unidirectional diffusion holes 701, so that the neutralization sedimentation agent can be evenly and effectively mixed with the wastewater. This design not only increases the contact area, but also promotes the rapid neutralization and sedimentation of pollutants in the wastewater.

[0047] The mixed wastewater and sediment flow upward to the retention bracket 6 under the guidance of the mixed guide body 7. The retention bracket 6 not only provides a short residence time for the wastewater to further react and settle, but also ensures the stability of the structure by connecting the supporting blocks at the ring edge to the inner cavity side wall of the tower body 1. At the same time, the gaps between the supporting blocks allow the wastewater to continue to pass through, ensuring the smooth flow of water.

[0048] When the wastewater and sediments reach the clean water separation body 8 above the retention fixed frame 6, the mixing motor 801 is started to drive the mixing wheel 9 to rotate. The mixing blades 901 on the mixing wheel 9 are distributed in a triangular plate structure with a narrow root and a wide end. This design can produce a strong stirring effect, further promoting the coagulation and sedimentation of tiny particles in the wastewater. At the same time, the rotation of the mixing wheel 9 also drives the rotation flow of the wastewater, forming an effect similar to that of a centrifuge, which helps to effectively separate the purified water from the sediments.

[0049] As the wastewater continues to rotate and settle, the purified water gradually rises and enters the upper area of ​​the tower body 1 through the gap between the clean water separation body 8 and the retention fixing frame 6. Finally, the purified water is discharged through the clean water discharge pipe 5 at the top of the tower, achieving the purification of the wastewater.

[0050] The sediment gradually settles in the bottom area of ​​the tower body 1 under the action of gravity and is regularly discharged through the sediment discharge pipe 4. In this way, the wastewater purification tower realizes effective purification and treatment of wastewater through a series of complex physical and chemical processes.

[0051] In this article, there are a few points to note:

[0052] 1. The drawings of the embodiments of the present utility model only relate to the structures related to the embodiments of the present utility model, and other structures may refer to the usual designs.

[0053] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0054] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A wastewater purification tower, comprising: A tower body (1), a wastewater inlet pipe (2), a neutralization sedimentation agent inlet pipe (3), a sedimentation discharge pipe (4), a clean water discharge pipe (5), a retention fixed frame (6), a mixing guide body (7), a clean water separation body (8) and a mixing wheel (9); the tower body (1) is characterized in that the top of the tower body (1) is provided with a clean water discharge pipe (5), and the bottom of the tower body (1) is provided with a sedimentation discharge pipe (4); the tower body (1) is provided with a wastewater inlet pipe (2) and a neutralization sedimentation agent inlet pipe (3) at the lower middle part, and the wastewater inlet pipe (2) is located below the neutralization sedimentation agent inlet pipe (3); a retention fixed frame (6) is provided at the middle position of the inner cavity of the tower body (1), the lower end of the retention fixed frame (6) is provided with a mixing guide body (7), the upper end of the retention fixed frame (6) is connected to the clean water separation body (8), and the mixing wheel (9) is rotatably mounted at the connection between the clean water separation body (8) and the retention fixed frame (6).

2. A wastewater purification tower according to claim 1, characterized in that: The retaining fixing frame (6) is fixedly connected to the inner cavity side wall of the tower body (1) via four supporting connection blocks, and a gap for wastewater to pass through is left between the retaining fixing frame (6) and the inner cavity of the tower body (1) between the supporting connection blocks; A conical return hood (601) is fixedly connected to the upper end of the retention fixing frame (6), the tip of the return hood (601) is facing upward, and the lower end of the inner cavity of the return hood (601) is wrapped around the upper end of the mixing guide body (7).

3. A wastewater purification tower according to claim 1, characterized in that: The mixing guide body (7) and the clean water separation body (8) are both gourd-shaped structures that are wide at the upper and lower ends and narrow in the middle. The mixing guide body (7) and the clean water separation body (8) are symmetrically distributed up and down with the retention fixing frame (6).

4. A wastewater purification tower according to claim 1, characterized in that: The inner end of the wastewater inlet pipe (2) is located below the mixing guide body (7); The mixing guide body (7) has a hollow inner cavity structure, the inner end of the neutralizing sedimentation agent inlet tube (3) is connected to the middle inner cavity of the mixing guide body (7), and the side wall of the lower half of the mixing guide body (7) is evenly spaced with unidirectional diffusion holes (701) extending from the inside to the outside.

5. A wastewater purification tower according to claim 1, characterized in that: A mixing motor (801) is vertically fixedly installed at the lower end of the inner cavity of the water purification separation body (8), and the lower end of the rotating shaft of the mixing motor (801) is fixedly connected to the mixing wheel (9).

6. A wastewater purification tower according to claim 1, characterized in that: At least twelve mixing blades (901) are distributed in an annular pattern on the mixing wheel (9), and the mixing blades (901) are triangular plate-shaped structures with a wide end and a narrow root.

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