CN-224221195-U - Facultative Chi Qiya stirrer

Abstract

A facultative Chi Qiya stirrer comprises a water accumulation tank, a three-way electromagnetic valve and a controller, wherein the water accumulation tank is of a hollow structure, the water accumulation tank is arranged in a facultative tank, the top of the water accumulation tank is exposed out of the water surface, a large-caliber water gap is arranged at the bottom of the water accumulation tank, an air tap is arranged at the top of the water accumulation tank, the three-way electromagnetic valve is electrically connected with the controller, and three ports of the three-way electromagnetic valve are respectively connected with a compressed air source, the air tap and the atmosphere through pipelines. The utility model has simple and reliable structure and low energy consumption, utilizes compressed air to discharge the sewage injected into the water tank at a high speed, has a long range, utilizes water flow to impact and agitate the sludge deposited at the bottom of the facultative tank, has good agitating effect, basically does not increase dissolved oxygen in water body and does not occupy the external space of the sewage tank.

Inventors

• MA NING
• LI WENPENG
• FAN XIAOLEI
• Rao Linsen
• ZHANG ZHI
• LIU PENGFEI
• GUAN YAXIN
• ZHANG ZHENGJUN
• ZHONG LIN

Assignees

• 中原聚川(深圳)科技有限公司
• 杭州聚川环保科技股份有限公司

Dates

Publication Date

20260512

Application Date

20250523

Claims (6)

1. 1. A facultative Chi Qiya stirrer comprises a water accumulation tank (2), a three-way electromagnetic valve (3) and a controller (4), and is characterized in that the water accumulation tank (2) is of a hollow structure, is arranged in a facultative pool (1), the top of the facultative pool is exposed out of the water surface, a large-caliber water gap (201) is arranged at the bottom of the facultative pool, and an air tap (202) is arranged at the top of the facultative pool.
2. 2. The facultative tank Chi Qiya mixer as claimed in claim 1, wherein one or more water ports (201) are provided in the water tank (2).
3. 3. The facultative also as pins Chi Qiya mixer as set forth in claim 1, wherein the three-way electromagnetic valve (3) is electrically connected to the controller (4), and three ports of the three-way electromagnetic valve are connected to a compressed air source, an air tap (202) and the atmosphere through pipes, respectively.
4. 4. The facultative also Chi Qiya mixer as set forth in claim 3, wherein said compressed air source pressure is 0.25-0.4 MPa.
5. 5. The facultative Chi Qiya mixer as claimed in claim 4, wherein the three-way electromagnetic valve (3) has a valve opening time of 12 to 15 seconds and a ratio of the valve opening time to the valve opening time of 1:25.
6. 6. The facultative also-Chi Qiya mixer as set forth in claim 5, wherein said three-way electromagnetic valve (3) is connected in parallel with one or more air nozzles (202) of the water-accumulating tank (2) through a pipe.

Description

Facultative Chi Qiya stirrer Technical Field The utility model relates to the field of sewage treatment, in particular to a facultative Chi Qiya stirrer. Background In a small sewage treatment system, the stirring of a facultative tank adopts a scheme of impeller stirring or air stirring, the impeller stirring effect is ideal, a motor is usually required to be arranged on a sewage tank for maintenance convenience, if the top space of the sewage tank is insufficient, only air stirring can be adopted, as the invention with the application number of 202022125856.5, an air hole structure of an air pipe of an anaerobic tank or a facultative tank is disclosed, the air pipe is fixedly connected in the facultative tank, a plurality of air outlet holes with different orientations and mutually non-intersecting air outlet holes are formed in the air pipe, and when the structure ventilates the air pipe, the air flow angle discharged from the air outlet holes is large, but because the air density is very small compared with the water density, the transverse propagation path of the air in water is very short, therefore, the practical effect of the invention can not obviously stir surrounding water, and if the number of the air pipe is increased, the dissolved oxygen in the water can be obviously promoted, so that the denitrification is unfavorable. Disclosure of Invention Aiming at the defects of the prior art, the utility model provides the low-energy-consumption and high-efficiency facultative tank stirrer which has a small structure, does not occupy the top space of the sewage tank, does not improve the dissolved oxygen of the water body and utilizes compressed air as power. The facultative Chi Qiya stirrer is realized by adopting the following technical scheme that the facultative Chi Qiya stirrer comprises a water tank, a three-way electromagnetic valve and a controller and is characterized in that the hollow structure of the water tank is arranged in a facultative pool, the top of the water tank is exposed out of the water surface, the bottom of the water tank is provided with a large-caliber water gap, and the top of the water tank is provided with an air tap. Further, the water accumulation tank may be provided with one or more water ports. Further, three ports of the three-way electromagnetic valve are respectively connected with a compressed air source, an air tap and the atmosphere through pipelines. Further, the three-way electromagnetic valve is electrically connected with the controller. Further, the pressure of the compressed air source is 0.25-0.4 mpa. Further, the three-way electromagnetic valve can be connected with one or more air nozzles of the water accumulation tank in parallel through a pipeline. Further, the valve opening time of the three-way electromagnetic valve is 12-15 seconds, and the ratio of the valve opening time to the valve opening time is 1:25. The sewage treatment device has the beneficial effects that due to the adoption of the structure, the structure is simple and reliable, the energy consumption is low, the sewage injected into the water tank is discharged at a high speed by using the compressed air, the range is long, the sludge deposited at the bottom of the facultative tank is impacted and stirred by using the water flow, the stirring effect is good, the dissolved oxygen of the water body is not increased basically, and the external space of the sewage tank is not occupied. The utility model is further described below with reference to the drawings and examples. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale. FIG. 1 is a schematic diagram of an embodiment of the present utility model. Fig. 2 is a schematic top view of an embodiment of the present utility model. FIG. 3 is a schematic cross-sectional view of the water tank of the present utility model. Fig. 4 is a schematic perspective view of a water tank according to the present utility model. Detailed Description In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application. It should be noted that the terms "first," "second," and th