Sewage flocculation and pollution discharge device

By designing a sewage flocculation and discharge device including a flocculation box, a flocculant feeding tube, a first hollow tube and a second hollow tube, the mixing rack and a diversion cone ensure efficient dispersion and stirring of the flocculant, the problem of flocculant agglomeration and blockage is solved and the sewage treatment efficiency is improved.

CN222809296UActive Publication Date: 2025-04-29HARBIN DUANGONG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421540325.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-29
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

In existing sewage treatment devices, flocculant may agglomerate and block the discharge pipe, affecting the sewage treatment efficiency.

Method used

A sewage flocculation and discharge device is designed, including a flocculation box, a flocculant feeding tube, a first hollow tube and a second hollow tube. The first hollow tube is driven to rotate by a motor, and the second hollow tube is driven to rotate, forming a stirring frame. The agitating block disturbs the flocculant feeding tube to ensure smooth discharge of the flocculant and is guided to the second hollow tube to be dispersed to each water layer through a diversion cone.

Benefits of technology

The efficient dispersion and stirring of the flocculant is achieved, the flocculant is agglomerated and blocked, and the efficiency of sewage treatment is improved.

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Abstract

The utility model discloses a sewage flocculation blowdown device which comprises a flocculation box, a flocculant feeding pipe is fixed at the top end of the flocculation box, a material receiving box is mounted at the bottom end of the flocculant feeding pipe, the material receiving box is rotatably connected with the flocculant feeding pipe through a bearing, a first hollow pipe is fixed on the material receiving box, and a second hollow pipe is fixed on the first hollow pipe. The top end of the first hollow pipe extends into the flocculant feeding pipe, a plurality of stirring blocks are fixed to the portion, located in the flocculant feeding pipe, of the first hollow pipe, a plurality of second hollow pipes are arranged on the two opposite sides of the first hollow pipe, the first hollow pipe is communicated with the second hollow pipes, and the first hollow pipe is perpendicular to the second hollow pipes. A communication port communicated with the interior of the first hollow pipe is formed in the outer side of the first hollow pipe, located in the material receiving box and connected with the bottom end of an inner cavity of the material receiving box, a motor is fixed to the top end of the flocculation box, the output end of the motor drives a rotating shaft, and the rotating shaft is in driving connection with the first hollow pipe through a belt. According to the device, a flocculating agent can be dispersed while the flocculating agent is conveniently discharged, so that the sewage treatment efficiency is improved.
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Description

Technical Field

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

[0002] At present, sewage treatment is the process of purifying sewage to make it meet the water quality requirements for discharge into a certain water body or reuse, and flocculation sedimentation is the process of flocculation and sedimentation of particles in water.

[0003] However, there are still some shortcomings in the sewage discharge devices currently used. Flocculants may clump and block the discharge pipe, affecting the efficiency of sewage treatment. Utility Model Content

[0004] The purpose of this application is to provide a sewage flocculation and drainage device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sewage flocculation and drainage device, comprising a flocculation box, a flocculant feeding pipe is fixedly installed on the top of the flocculation box, a material receiving box is installed on the bottom end of the flocculant feeding pipe, the material receiving box and the flocculant feeding pipe are rotatably connected through a bearing, the bottom end of the flocculant feeding pipe is connected to the material receiving box, a first hollow tube is fixedly installed on the material receiving box, the bottom end of the first hollow tube extends to the inside of the flocculation box near the bottom end, the top end of the first hollow tube extends to the inside of the flocculant feeding pipe, and the first hollow tube is fixedly installed on the material receiving box. A plurality of evenly distributed stirring blocks are fixedly installed on the outer side of the part of the tube located inside the flocculant feeding tube, a plurality of second hollow tubes are symmetrically distributed on the opposite sides of the first hollow tube, the first hollow tube and the second hollow tube are connected, the first hollow tube and the second hollow tube are perpendicular, a connecting port connected to the interior of the first hollow tube is provided on the outer side of the first hollow tube, the connecting port is located inside the receiving box and connected to the bottom end of the inner cavity of the receiving box, a motor is fixedly installed on the top of the flocculation box, the output end of the motor drives the rotating shaft, and the rotating shaft is connected to the first hollow tube through a belt drive.

[0006] Preferably, a sewage inlet is fixedly installed at the top of the flocculation box, and the sewage inlet is communicated with the interior of the flocculation box.

[0007] Preferably, an electric heating tube is fixedly mounted on the inner wall of the flocculation box.

[0008] Preferably, a guide cone is fixedly installed inside the first hollow tube, and the guide cone is close to the connection point between the first hollow tube and the second hollow tube.

[0009] Preferably, the bottom end of the flocculation box is provided with a sewage outlet communicated with the interior thereof, and a valve is fixedly installed on the sewage outlet.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] In the utility model, the first hollow tube is driven to rotate by a motor so as to drive the second hollow tube to rotate. The first hollow tube and the second hollow tube are combined to form a stirring frame for stirring and flocculating sewage inside the flocculation box. The stirring block on the outer side of the top end of the first hollow tube disturbs the inside of the flocculant feeding tube so that the flocculant is smoothly discharged and falls into the receiving box. Then the flocculant enters the first hollow tube from the connecting port and is dispersed from the second hollow tube. The flocculant is dispersed to each water layer and stirred, which is efficient and realizes multiple uses of one structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a sewage flocculation and drainage device in an embodiment of the present application;

[0014] Figure 2 A sewage flocculation and drainage device according to an embodiment of the present application Figure 1 A is an enlarged schematic diagram of the structure.

[0015] In the figure: 1. flocculation box; 2. flocculant feeding pipe; 3. first hollow tube; 4. second hollow tube; 5. guide cone; 6. material receiving box; 7. connecting port; 8. motor; 9. sewage inlet; 10. sewage outlet; 11. electric heating tube; 12. stirring block; 13. belt. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", 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 disclosure 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 a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0019] In this article, the term "comprising" is 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 includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0020] Example: Reference Figure 1-2The sewage flocculation and drainage device shown in the figure comprises a flocculation box 1, a flocculant feeding pipe 2 is fixedly installed on the top of the flocculation box 1, a receiving box 6 is installed on the bottom end of the flocculant feeding pipe 2, the receiving box 6 is rotatably connected to the flocculant feeding pipe 2 through a bearing, the bottom end of the flocculant feeding pipe 2 is communicated with the receiving box 6, a first hollow tube 3 is fixedly installed on the receiving box 6, the bottom end of the first hollow tube 3 extends to the inside of the flocculation box 1 near the bottom end, the top end of the first hollow tube 3 extends to the inside of the flocculant feeding pipe 2, a plurality of evenly distributed stirring blocks 12 are fixedly installed on the outer side of the first hollow tube 3 located inside the flocculant feeding pipe 2, a plurality of second hollow tubes 4 are symmetrically distributed on the opposite sides of the first hollow tube 3, the first hollow tube 3 and the second hollow tube 4 are communicated, and the first hollow tube 3 and the second hollow tube 4 are communicated. The core tube 3 and the second hollow tube 4 are perpendicular, and a connecting port 7 communicating with the interior of the first hollow tube 3 is provided on the outer side of the first hollow tube 3, and the connecting port 7 is located inside the receiving box 6 and connected to the bottom end of the inner cavity of the receiving box 6. A motor 8 is fixedly installed on the top of the flocculation box 1, and the output end of the motor 8 drives the rotating shaft, and the rotating shaft is driven and connected to the first hollow tube 3 through a belt 13. The first hollow tube is driven to rotate by the motor so that it drives the second hollow tube to rotate. The first hollow tube and the second hollow tube are combined into a stirring frame for stirring and flocculating the sewage inside the flocculation box. The stirring block on the outer side of the top of the first hollow tube disturbs the inside of the flocculant feeding tube so that the flocculant is smoothly discharged and falls into the receiving box, and then the flocculant enters the first hollow tube from the connecting port and is dispersed from the second hollow tube. The flocculant is dispersed to each water layer and stirred, and the efficiency is high.

[0021] With the above structure, a sewage inlet 9 is fixedly installed on the top of the flocculation box 1 , and the sewage inlet 9 is communicated with the interior of the flocculation box 1 .

[0022] With the above structure, the inner wall of the flocculation box 1 is fixedly installed with an electric heating pipe 11 to heat the sewage and avoid the problem of insufficient flocculation activity of the flocculant due to too low temperature.

[0023] By means of the above structure: a guide cone 5 is fixedly installed inside the first hollow tube 3, and the guide cone 5 is close to the connection between the first hollow tube 3 and the second hollow tube 4, so as to facilitate the flocculant to be guided to each second hollow tube for discharge, thereby improving the dispersion uniformity of the flocculant in each water layer.

[0024] According to the above structure, the bottom end of the flocculation box 1 is provided with a sewage outlet 10 communicated with the interior thereof, and a valve is fixedly installed on the sewage outlet 10 .

[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage flocculation and drainage device, comprising a flocculation tank (1), characterized in that: A flocculant feeding pipe (2) is fixedly mounted on the top of the flocculation box (1), a material receiving box (6) is mounted on the bottom of the flocculant feeding pipe (2), the material receiving box (6) is rotatably connected to the flocculant feeding pipe (2) via a bearing, the bottom end of the flocculant feeding pipe (2) is connected to the material receiving box (6), a first hollow tube (3) is fixedly mounted on the material receiving box (6), the bottom end of the first hollow tube (3) extends to the inside of the flocculation box (1) near the bottom end, the top end of the first hollow tube (3) extends to the inside of the flocculant feeding pipe (2), and the outer side of the first hollow tube (3) located inside the flocculant feeding pipe (2) is fixedly mounted with a A plurality of evenly distributed stirring blocks (12), a plurality of second hollow tubes (4) are symmetrically distributed on opposite sides of the first hollow tube (3), the first hollow tube (3) and the second hollow tube (4) are connected, the first hollow tube (3) and the second hollow tube (4) are perpendicular, the outer side of the first hollow tube (3) is provided with a connecting port (7) connected with the interior thereof, the connecting port (7) is located inside the material receiving box (6) and connected to the bottom end of the inner cavity of the material receiving box (6), a motor (8) is fixedly installed at the top end of the flocculation box (1), the output end of the motor (8) drives a rotating shaft, and the rotating shaft is driven and connected to the first hollow tube (3) through a belt (13).

2. A sewage flocculation and drainage device according to claim 1, characterized in that: A sewage inlet (9) is fixedly mounted on the top of the flocculation box (1), and the sewage inlet (9) is in communication with the interior of the flocculation box (1).

3. A sewage flocculation and drainage device according to claim 1, characterized in that: An electric heating pipe (11) is fixedly mounted on the inner wall of the flocculation box (1).

4. A sewage flocculation and drainage device according to claim 1, characterized in that: A flow guide cone (5) is fixedly installed inside the first hollow tube (3), and the flow guide cone (5) is close to the connection point between the first hollow tube (3) and the second hollow tube (4).

5. The sewage flocculation and drainage device according to claim 1, characterized in that: The bottom end of the flocculation box (1) is provided with a sewage outlet (10) which is in communication with the interior thereof, and a valve is fixedly mounted on the sewage outlet (10).