A high-density sedimentation tank for rainwater treatment

Abstract

This utility model relates to the technical field of high-density sedimentation tanks, and particularly to a high-density sedimentation tank for rainwater treatment. The high-density sedimentation tank for rainwater treatment includes: a sedimentation tank body, a base, a stirring motor, a fixed base, a rotating shaft, stirring components, and mounting components. The inner wall of the sedimentation tank body is provided with multiple supporting edges, with multiple layers of supporting edges, each layer being evenly and intermittently connected to the inner wall. The stirring motor is connected to the top of the fixed base; the fixed base is fixed to the base; the rotating shaft is connected to the stirring motor; multiple stirring components are fixedly connected to the rotating shaft; the mounting components have a disc-shaped structure, with the stirring components and mounting components alternately arranged vertically. This utility model, by alternating the vertical arrangement of the stirring components and mounting components, can increase the turbulence of the water, allowing fine suspended particles more opportunities to settle and shortening the flocculation and sedimentation time.

Description

Technical Field

[0001] This utility model relates to the technical field of high-density sedimentation tanks, and in particular to a high-density sedimentation tank for rainwater treatment. Background Technology

[0002] When treating rainwater, it carries a large amount of dirt and impurities into the system. Therefore, the rainwater first needs to undergo sedimentation treatment, allowing the dirt and impurities to settle in a high-density sedimentation tank. High-density sedimentation tanks, as an advanced water treatment technology, play a vital role in modern water treatment. Their core principle is to optimize the sedimentation process to achieve efficient solid-liquid separation, thereby achieving ideal water purification results within a limited space.

[0003] A high-density sedimentation tank for rainwater treatment is designed to increase the turbulence of the water, giving fine suspended particles more opportunities to settle and shortening the flocculation and sedimentation time. Summary of the Invention

[0004] A high-density sedimentation tank for rainwater treatment includes: a sedimentation tank body, a base, a stirring motor, a fixed base, a rotating shaft, a stirring component, and mounting components;

[0005] The sedimentation tank is a cylindrical structure with an inlet pipe connected to one side of the top and a outlet pipe connected to one end of the bottom.

[0006] The inner wall of the sedimentation tank body is provided with multiple support edges, and there are multiple layers of support edges. Each layer of support edges is evenly and intermittently connected to the inner wall surface.

[0007] The base has a cross-shaped structure with a through hole at its center; the four ends of the base have latches that fit into the top of the sedimentation tank body.

[0008] The stirring motor is connected to the top of the fixed base, and the output shaft of the stirring motor passes through the fixed base; the fixed base is fixed to the base.

[0009] The rotating shaft is connected to the stirring motor;

[0010] There are multiple stirring components, which are fixedly connected to the rotating shaft;

[0011] The mounting component has a disc-shaped structure, and the stirring component and the mounting component are arranged alternately on top of each other.

[0012] Specifically, the stirring component includes: a sleeve, a connecting edge, and blades; the sleeve has a semi-circular arc structure with one side having a concave arc surface that mates with the rotating shaft; the upper part of the sleeve extends to a connecting edge with a threaded hole, and a screw is connected to the threaded hole; the lower part of the sleeve is evenly connected to blades, which are inclined.

[0013] Specifically, the mounting component includes: an outer ring, an inner ring, and an inclined plate; the outer ring and the inner ring are concentrically arranged, and there are multiple inclined plates, with both ends of the inclined plates evenly connected to the outer ring and the inner ring respectively; the outer ring is connected to the support edge.

[0014] Specifically, the inclination angle of the ramp is opposite to that of the blade.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention improves the turbulence of water by alternating the agitator and the mounting components, giving fine suspended particles more opportunities to settle and shortening the flocculation and sedimentation time. Attached Figure Description

[0017] Figure 1 This is an overall view of the present invention.

[0018] Figure 2 This is a front view of the present invention.

[0019] Figure 3 This is a view of the supporting edge of this utility model.

[0020] Figure 4 This is a view of the bayonet of this utility model.

[0021] Figure 5 This is a view of the stirring motor of this utility model.

[0022] Figure 6 This is a view of the base of this utility model.

[0023] Figure 7 This is a view of the rotating shaft of this utility model.

[0024] Figure 8 This is a view of the outer ring of this utility model.

[0025] Figure 9 This is a view of the blade of this utility model.

[0026] Figure 10 This is a view of the card holder of this utility model.

[0027] Figure 11 This is a view of the inclined plate of this utility model. Detailed Implementation

[0028] Preferred embodiments of this utility model will be described in detail with reference to the accompanying drawings, which will facilitate the implementation of these embodiments by those skilled in the art. However, this utility model can be implemented in various different forms, and therefore is not limited to the embodiments described below. Furthermore, for clarity, components not connected to this utility model will be omitted from the drawings.

[0029] A high-density sedimentation tank for rainwater treatment includes: sedimentation tank body 1, base 2, stirring motor 3, fixed seat 4, rotating shaft 5, stirring component 6, and mounting component 7;

[0030] like Figure 1-2 As shown, the sedimentation tank body 1 is a cylindrical structure with an inlet pipe 11 connected to one side of its top and a outlet pipe 12 connected to one end of its bottom. Rainwater flows into the sedimentation tank body 1 through the inlet pipe 11, and sediment is discharged from the sedimentation tank body 1 through the outlet pipe 12.

[0031] like Figure 3 As shown, the inner wall surface of the sedimentation tank body 1 is provided with multiple support edges 13, and the support edges 13 have multiple layers. Each layer of support edges 13 is evenly and intermittently connected to the inner wall surface.

[0032] like Figure 4 As shown, the base 2 has a cross-shaped structure with a through hole 22 at its center; the four ends of the base 2 are provided with bayonets 21, which fit with the top of the sedimentation tank body 1.

[0033] like Figure 5 As shown, the stirring motor 3 is connected to the top of the fixed base 4, and the output shaft 31 of the stirring motor 3 passes through the fixed base 4; the fixed base 4 is fixed on the base 2.

[0034] like Figure 6-11 As shown, the rotating shaft 5 is connected to the stirring motor 3;

[0035] Multiple stirring components 6 are fixedly connected to the rotating shaft 5. Each stirring component 6 includes: a sleeve 61, a connecting edge 62, and a blade 63. The sleeve 61 has a semi-circular arc structure, with one side having a concave arc surface 611 that mates with the rotating shaft 5. The upper part of the sleeve 61 extends to the connecting edge 62, which has a threaded hole. A screw is connected to the threaded hole, so that two sleeves 61 are tightly fixed together with the rotating shaft 5. The lower part of the sleeve 61 is evenly connected to the blades 63, which are inclined.

[0036] The mounting component 7 is a disc-shaped structure, which includes: an outer ring 71, an inner ring 72, and an inclined plate 73;

[0037] The outer ring 71 and the inner ring 72 are concentrically arranged, and there are multiple inclined plates 73. The two ends of the inclined plates 73 are evenly connected to the outer ring 71 and the inner ring 72 respectively. The outer ring 71 is connected to the support edge 13. The inclination angle of the inclined plates 73 is opposite to that of the blade 63.

[0038] The agitator 6 and the mounting component 7 are arranged alternately, one above the other. When the blade 63 rotates, it forms a relative shearing action with the inclined plate 73, which is used to increase the turbulence of the water and accelerate flocculation and sedimentation. During installation, the agitator 6 and the mounting component 7 are installed alternately.

[0039] In the description of this technical solution, it should be specifically noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" used herein should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model creation based on the specific circumstances.

Claims

1. A high-density sedimentation tank for rainwater treatment, comprising: Sedimentation tank main body (1), base (2), stirring motor (3), fixed seat (4), rotating shaft (5), stirring component (6), installation component (7); The main body (1) of the sedimentation tank is a cylindrical structure, with an inlet pipe (11) connected to one side of its top and an outlet pipe (12) connected to one end of its bottom. The sedimentation tank body (1) has multiple support edges (13) on its inner wall surface. The support edges (13) have multiple layers, and each layer of support edges (13) is evenly and intermittently connected to the inner wall surface. The base (2) has a cross structure with a through hole (22) at its center; the four ends of the base (2) are provided with bayonets (21), which fit with the top of the sedimentation tank body (1); The stirring motor (3) is connected to the top of the fixed base (4), and the output shaft (31) of the stirring motor (3) passes through the fixed base (4); the fixed base (4) is fixed on the base (2); The rotating shaft (5) is connected to the stirring motor (3); There are multiple stirring components (6), which are fixedly connected to the rotating shaft (5); The mounting component (7) has a disc-shaped structure, and the stirring component (6) and the mounting component (7) are arranged alternately on top of each other.

2. The high-density sedimentation tank for rainwater treatment according to claim 1, characterized in that: The stirring component (6) includes: a sleeve (61), a connecting edge (62), and a blade (63); the sleeve (61) has a semi-circular arc structure, one side of which is an arc-shaped concave surface (611), which is matched with the rotating shaft (5); the upper part of the sleeve (61) extends with a connecting edge (62), and a threaded hole is provided on the connecting edge (62), and the screw is connected to the threaded hole; the lower part of the sleeve (61) is evenly connected with blades (63), and the blades (63) are inclined.

3. A high-density sedimentation tank for rainwater treatment according to claim 1, characterized in that: The mounting component (7) includes: an outer ring (71), an inner ring (72), and an inclined plate (73); the outer ring (71) and the inner ring (72) are concentrically arranged, and there are multiple inclined plates (73). The two ends of the inclined plates (73) are evenly connected to the outer ring (71) and the inner ring (72) respectively; the outer ring (71) is connected to the support edge (13).

4. A high-density sedimentation tank for rainwater treatment according to claim 3, characterized in that: The tilt angle of the swashplate (73) is opposite to that of the blade (63).

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