CN216584256U

CN216584256U - Ventilation device for closed water pool

Info

Publication number: CN216584256U
Application number: CN202123401145.7U
Authority: CN
Inventors: 谭长武; 薛亚雄; 许燕峰; 葛洁; 朱雷
Original assignee: Jiangsu Saipin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Saipin Environmental Protection Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an airtight pond ventilation device, including cell body and ventilation blower, the air outlet of ventilation blower is connected with first pipeline, it has second pipeline and third pipeline to communicate respectively on the first pipeline, install first valve body on the second pipeline, install the second valve body on the third pipeline, the upper surface of cell body runs through there is the fifth pipeline, install the blast gate on the fifth pipeline, the one end and the fifth pipeline of second pipeline are linked together, can extrude the inside original air of cell body earlier through ventilation blower, third pipeline and perforated pipe, then can extract the inside air of cell body through second pipeline, blast gate, fifth pipeline, make the inside negative pressure state that forms of cell body to the ventilation work of messenger's cell body is more efficient to be accomplished, has improved work efficiency.

Description

Ventilation device for closed water pool

Technical Field

The utility model relates to a sewage treatment technical field specifically is an airtight pond ventilation device.

Background

After the sewage treatment tank is used for a long time, a large amount of sludge and other impurities exist in the tank, and the sludge is required to be removed. When dredging is carried out on a sewage treatment pool, ventilation and air exchange are needed to be carried out on the pool body, the traditional ventilation and air exchange utilizes a temporary ventilator to supply air into the pool, and the short circuit of airflow in the pool is easily caused due to the limitation of air supply equipment, so that waste gas circulates in the pool; due to the limitation of the structure of the tank body, pollutants lighter than air are difficult to remove, so that great potential safety hazards exist in the desilting work.

Therefore, the ventilation and air exchange device for the closed pool is provided.

Disclosure of Invention

An object of the utility model is to provide an airtight pond ventilation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an airtight pond ventilation device, includes cell body and ventilation blower, the air outlet of ventilation blower is connected with first pipeline, the intercommunication has second pipeline and third pipeline on the first pipeline respectively, install first valve body on the second pipeline, install the second valve body on the third pipeline, the upper surface of cell body runs through there is the fifth pipeline, install the blast gate on the fifth pipeline, the one end and the fifth pipeline of second pipeline are linked together, the one end intercommunication that the fifth pipeline is located the cell body inside has the fourth pipeline, the even intercommunication of lateral wall of fourth pipeline has wide-mouth aspiration channel.

Preferably: the inner side wall bottom of the tank body is uniformly provided with a placing plate.

Preferably: one end of the third pipeline penetrates through the upper surface of the tank body and is communicated with a perforated pipe, and the perforated pipe is located above the placing plate.

Preferably: and the top of one side of the tank body is provided with an air outlet.

Preferably: and a cover body is arranged on the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that: at first can extrude the inside original air of cell body earlier through ventilation blower, third pipeline and perforated pipe, then can extract the inside air of cell body through second pipeline, blast gate, fifth pipeline, make the inside negative pressure state that forms of cell body to the ventilation work of messenger's cell body more efficient accomplishes, has improved work efficiency.

Drawings

FIG. 1 is a schematic view of a side-view sectioning structure of a tank body of the present invention;

fig. 2 is a schematic view of the overlooking and sectioning structure of the pool body of the utility model.

In the figure: 1. a tank body; 2. an air outlet; 3. a cover body; 4. a ventilator; 5. a first conduit; 6. a first valve body; 7. a second conduit; 8. an air valve; 9. a second valve body; 10. a third pipeline; 11. placing the plate; 12. a wide-mouth air suction pipe; 13. a fourth conduit; 14. a perforated pipe; 15. and a fifth pipeline.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an airtight pond ventilation device, including cell body 1 and ventilation blower 4, the air outlet of ventilation blower 4 is connected with first pipeline 5, it has second pipeline 7 and third pipeline 10 to communicate respectively on the first pipeline 5, install first valve body 6 on the second pipeline 7, install second valve body 9 on the third pipeline 10, the upper surface of cell body 1 runs through there is fifth pipeline 15, install blast gate 8 on the fifth pipeline 15, the one end and the fifth pipeline 15 of second pipeline 7 are linked together, the one end intercommunication that fifth pipeline 15 is located cell body 1 inside has fourth pipeline 13, the even intercommunication of lateral wall of fourth pipeline 13 has wide-mouth aspiration channel 12.

As shown in fig. 1: the bottom of the inner side wall of the tank body 1 is uniformly provided with a placing plate 11; with the above arrangement, the position of the perforated pipe 14 can be restricted, thereby facilitating placement of the perforated pipe 14.

As shown in fig. 2: one end of the third pipeline 10 penetrates through the upper surface of the tank body 1 and is communicated with a perforated pipe 14, and the perforated pipe 14 is positioned above the placing plate 11; through the arrangement, the perforated pipe 14 can discharge gas more uniformly, thereby facilitating the ventilation work.

As shown in fig. 1: the top of one side of the tank body 1 is provided with an air outlet 2; through the arrangement, the original air in the tank body 1 can be discharged.

As shown in fig. 1: a cover body 3 is arranged on the air outlet 2; through the above arrangement, the air outlet 2 can be sealed.

The working principle is as follows: firstly open lid 3, open second valve body 9 afterwards, then start ventilation blower 4 and arrange the inside of third pipeline 10 with external air into, the even inside of discharging into cell body 1 with the air through perforated pipe 14 afterwards, discharge the inside original air of cell body 1 through gas outlet 2, after original air discharge is accomplished, close lid 3 and second valve body 9, then open first valve body 6, ventilation blower 4 continues to work, discharge the inside of fifth pipeline 15 with the air, because blast gate 8 adopts the venturi valve body, can form the siphon effect inside fifth pipeline 15, thereby draw the inside of cell body 1 through fourth pipeline 13 and wide-mouth aspiration channel 12, thereby make the inside negative pressure state that forms of cell body 1, accomplish the ventilation work of cell body 1.

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

Claims

1. The utility model provides a airtight pond ventilation device, includes cell body (1) and ventilation blower (4), its characterized in that: the air outlet of ventilation blower (4) is connected with first pipeline (5), it has second pipeline (7) and third pipeline (10) to communicate respectively on first pipeline (5), install first valve body (6) on second pipeline (7), install second valve body (9) on third pipeline (10), the upper surface of cell body (1) runs through there is fifth pipeline (15), install blast gate (8) on fifth pipeline (15), the one end and the fifth pipeline (15) of second pipeline (7) are linked together, the one end intercommunication that fifth pipeline (15) are located cell body (1) inside has fourth pipeline (13), the even intercommunication of the lateral wall of fourth pipeline (13) has wide-mouth aspiration channel (12).

2. A closed pool ventilation device as claimed in claim 1, wherein: the bottom of the inner side wall of the tank body (1) is uniformly provided with a placing plate (11).

3. A closed pool ventilation device as claimed in claim 1, wherein: one end of the third pipeline (10) penetrates through the upper surface of the tank body (1) and is communicated with a perforated pipe (14), and the perforated pipe (14) is located above the placing plate (11).

4. A closed pool ventilation device as claimed in claim 1, wherein: and the top of one side of the tank body (1) is provided with an air outlet (2).

5. A ventilation device for a closed pool as claimed in claim 4, wherein: and a cover body (3) is arranged on the air outlet (2).