CN220766533U - Sewage purification dosing device - Google Patents

Abstract

The utility model discloses a sewage purifying and dosing device, which belongs to the technical field of sewage treatment and particularly relates to a sewage purifying and dosing device.

Description

Sewage purification dosing device

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage purification and dosing device.

Background

Sewage treatment refers to the process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused.

When the chemical method is adopted to purify the sewage, chemical agents are needed to be added into the sewage subjected to physical treatment, most of the existing chemical adding devices adopt straight-through pipes to directly add the agents, the phenomenon that the mixing degree of the sewage and the agents is insufficient and the mixing is uneven often occurs, and the treatment cannot reach the expected effect.

Disclosure of Invention

The utility model aims to provide a sewage purification and dosing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage purification dosing device, includes treatment tank and chemical agent case, interior body has been placed in the treatment tank, interior body head and tail are linked together, the chemical agent case has been placed to the treatment tank side, chemical agent case bottom is connected with the dosing pipe, install the dosing pump on the pipeline of dosing pipe, dosing pipe end-to-end connection has communicating pipe, evenly be provided with first branch pipe between communicating pipe and the interior body, interior body outside is provided with outer body, outer body head and tail link to each other, evenly be provided with the second branch pipe between outer body and the outer body, the check valve is all installed to the upper and lower both sides of outer body and interior body, the check valve export is evenly set up on outer body and interior body, the check valve export has the shower nozzle through the pipe connection.

Preferably, the spray head is positioned at 1/2-2/3 of the depth of the treatment tank.

Preferably, a flow control valve is arranged on the pipeline of the dosing pipe.

Preferably, a case cover is arranged at the upper end of the chemical agent case.

Preferably, the number of the spray heads on the outer pipe body is larger than the number of the spray heads on the inner pipe body.

Preferably, a bracket is arranged between the outer pipe body and the treatment tank.

Compared with the prior art, the utility model has the beneficial effects that:

1) According to the utility model, the outer pipe body is arranged at the outer side of the inner pipe body, the spray heads are arranged on the inner pipe body and the outer pipe body, the spray heads penetrate into the treatment tank, and the spray heads at the upper side and the lower side spray out the medicament in the upper direction and the lower direction, so that the medicament can be fully fused with sewage in the treatment tank comprehensively, and the uniformity of mixing is improved;

2) The uniformity of the medicament sprayed by the spray head is improved through the first branch pipe and the second branch pipe which are uniformly arranged;

3) Through the setting of check valve, can avoid sewage to get into outer body and interior body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the treatment tank according to the present utility model;

FIG. 3 is a schematic top view of the mating of the outer and inner tubes of the present utility model.

In the figure: 1. a treatment pool; 2. a chemical agent tank; 3. a case cover; 4. a dosing tube; 5. a flow control valve; 6. a dosing pump; 7. a communicating pipe; 8. an outer tube body; 9. a one-way valve; 10. a spray head; 11. a bracket; 12. an inner tube body; 13. a first branch pipe; 14. and a second branch pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a sewage purification dosing device, including treatment tank 1 and chemical agent case 2, the input has to be handled sewage in the treatment tank 1, add conventional sewage treatment chemical agent in the chemical agent case 2, inner tube body 12 has been placed in the treatment tank 1, inner tube body 12 head and tail are linked together, treatment tank 1 side has placed chemical agent case 2, chemical agent case 2 bottom is connected with dosing pipe 4, install dosing pump 6 on dosing pipe 4's the pipeline, provide power through dosing pump 6, carry the medicament, dosing pipe 4 end-to-end connection has communicating pipe 7, evenly be provided with first branch pipe 13 between communicating pipe 7 and the inner tube body 12, the inner tube body 12 outside is provided with outer tube body 8, outer tube body 8 head and tail are linked together, evenly be provided with second branch pipe 14 between outer tube body 8 and the outer tube body 8, the check valve 9 is all installed to the upper and lower both sides of inner tube body 12, avoid sewage to get into outer tube body 8 and inner tube body 12, the check valve 9 evenly sets up on outer tube body 8 and inner tube body 12, the check valve 9 export has shower nozzle 10 through the pipe connection, spout 10 through the pipeline connection, carry out liquid level sensor and add in the liquid level sensor 1 when the chemical agent is used in the treatment tank 1, can be used to protect the chemical agent, the side surface sensor device is stretched into to the liquid level sensor 1 to the liquid level sensor and is used to the liquid level sensor 1 to be washed.

The spray nozzle 10 is positioned at 1/2-2/3 of the depth of the treatment tank 1, and if the depth of the treatment tank 1 is 3 meters, the spray nozzle 10 is positioned at the depth of 1.5-2 meters, so that the medicament is conveniently and uniformly mixed with sewage after being sprayed out.

The pipeline of the dosing pipe 4 is provided with a flow control valve 5 for controlling the flow of the medicament.

A case cover 3 is arranged at the upper end of the chemical agent case 2.

The number of spray heads 10 on the outer tube body 8 is greater than the number of spray heads 10 on the inner tube body 12.

A bracket 11 is arranged between the outer pipe body 8 and the treatment tank 1, so that the outer pipe body 8 and the inner pipe body 12 are fixed.

Working principle: the outer pipe body 8 is arranged on the outer side of the inner pipe body 12, the spray heads 10 are arranged on the inner pipe body 12 and the outer pipe body 8, the spray heads 10 penetrate into the treatment tank 1 due to the positions of the inner pipe body 12 and the outer pipe body 8, the spray heads 10 on the upper side and the lower side spray out medicament in the upper direction and the lower direction, the medicament can be fully fused with sewage in the treatment tank 1 comprehensively, the uniformity of mixing is improved, the uniformity of the medicament sprayed out by the spray heads 10 is improved through the uniformly arranged first branch pipes 13 and second branch pipes 14, and the sewage can be prevented from entering the outer pipe body 12 and the inner pipe body 8 due to the arrangement of the one-way valve 9.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sewage purification dosing device, includes treatment tank (1) and chemical agent case (2), its characterized in that: the treatment tank is characterized in that an inner pipe body (12) is placed in the treatment tank (1), the inner pipe body (12) is communicated with the head and the tail, a chemical agent box (2) is placed on the side face of the treatment tank (1), a chemical agent box (2) is connected with a chemical agent adding pipe (4), a chemical agent adding pump (6) is installed on a pipeline of the chemical agent adding pipe (4), a communicating pipe (7) is connected with the tail end of the chemical agent adding pipe (4), a first branch pipe (13) is uniformly arranged between the communicating pipe (7) and the inner pipe body (12), an outer pipe body (8) is arranged outside the inner pipe body (12), a second branch pipe (14) is uniformly arranged between the outer pipe body (8) and the outer pipe body (8), one-way valves (9) are uniformly arranged on the upper side and the lower side of the outer pipe body (8) and the inner pipe body (12), and a spray head (10) is connected to the outlet of the one-way valves (9) through pipelines.

2. A sewage purification and dosing device according to claim 1, wherein: the spray head (10) is positioned at 1/2-2/3 of the depth of the treatment pool (1).

3. A sewage purification and dosing device according to claim 1, wherein: the pipeline of the dosing pipe (4) is provided with a flow control valve (5).

4. A sewage purification and dosing device according to claim 1, wherein: the upper end of the chemical agent box (2) is provided with a box cover (3).

5. A sewage purification and dosing device according to claim 1, wherein: the number of the spray heads (10) on the outer pipe body (8) is larger than the number of the spray heads (10) on the inner pipe body (12).

6. A sewage purification and dosing device according to claim 1, wherein: a bracket (11) is arranged between the outer pipe body (8) and the treatment tank (1).