Aeration device capable of spraying water

Abstract

The utility model is suitable for the technical field of aeration equipment, and provides a water spraying type aeration device, which comprises an air supply header pipe, a plurality of branch pipes are arranged outside the air supply header pipe, and aeration heads are arranged on the branch pipes in a sliding manner; a water supply branch pipe is arranged at the bottom of the water spraying assembly, the water supply branch pipe is connected with a water supply main pipe, the water supply main pipe is arranged outside the water supply branch pipe in a sliding and sleeving mode, the water supply branch pipe is connected with a water supply mechanism, and a water inlet of the water supply mechanism sucks liquid in the water tank; the top of the water spraying assembly is provided with a water spraying opening, and the water spraying opening extends to the outer side of the top of the aeration head when the water spraying assembly ascends by a certain distance, so that the aeration device capable of adjusting the height is arranged, the position of the aeration head in liquid can be adjusted during aeration, and the aeration efficiency is improved. Meanwhile, a water spraying structure is arranged, water spraying is achieved during aeration, water spray is splashed, the contact area of water and air is increased, and the aeration effect is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of aeration equipment, in particular to a water-spraying type aeration device. Background Art

[0002] Aeration refers to the process of forcibly transferring and dispersing gas (usually oxygen in the air) into a liquid, with the aim of obtaining sufficient dissolved oxygen. In addition, aeration also serves to prevent the suspension in the pool from sinking and to enhance the contact between the organic matter in the pool, microorganisms, and dissolved oxygen. Thus, it ensures that the microorganisms in the pool can oxidize and decompose the organic matter in the sewage under the condition of sufficient dissolved oxygen. The aeration process often appears in the biochemical treatment processes of industrial sewage such as textile, printing and dyeing, paper-making, and chemical industries, as well as urban domestic sewage, and various aquaculture fields and salt-making fields. Since dissolved oxygen is required in biochemical sewage treatment, corresponding aerators are needed to achieve aeration, and there are a wide variety of aerators at home and abroad.

[0003] When the traditional aeration device is in use, it can only achieve the injection of gas into the inside of the water pool, and then through the contact between the gas and the liquid to ensure the aeration effect. The aeration effect of such an aeration device is single, and the amount of gas introduced limits the aeration effect during use.

[0004] In summary, it is obvious that the existing technology has inconveniences and defects in actual use, so it is necessary to improve it. Content of the Utility Model

[0005] Aiming at the above-mentioned defects, the purpose of the utility model is to provide a water-spraying type aeration device, which can ensure the position of the aeration head inside the liquid can be adjusted during aeration by setting an aeration device with adjustable height, and at the same time, a water-spraying structure is set to realize water spraying during aeration, so that the water splashes, increasing the contact area between water and air and optimizing the aeration effect.

[0006] To achieve the above purpose, the utility model provides a water-spraying type aeration device, including: a gas supply main pipe with a plurality of branch pipes on the outside, and an aeration head is slidably arranged on the branch pipes; a water-spraying assembly slidably connected inside the aeration head, a water supply branch pipe is arranged at the bottom of the water-spraying assembly, the water supply branch pipe is connected to a water supply main pipe and the water supply main pipe is slidably sleeved outside the water supply branch pipe, the water supply branch pipe is connected to a water supply mechanism, the water inlet of the water supply mechanism sucks the liquid inside the water pool, and a water spraying port is arranged at the top of the water-spraying assembly, and the water spraying port extends to the outside of the top of the aeration head when the water-spraying assembly rises a certain distance.

[0007] According to the water-spraying type aeration device of the utility model, the water-spraying assembly further includes a plurality of water supply coiled pipes fixed at one end of the water supply branch pipe inside the aeration head, the plurality of water supply coiled pipes are communicated with each other through a connecting pipe, and the connecting pipe is communicated with the water supply branch pipe.

[0008] For the water-spraying aeration device according to the present utility model, an aeration disc is provided at the top of the aeration head. A sliding space is provided inside the aeration disc. A plurality of uniformly arranged aeration openings are provided at the top of the aeration disc. The outer diameter of the water-spraying opening is smaller than the inner diameter of the aeration opening. A plurality of the water-spraying openings are provided at the top of the water supply coiled pipe.

[0009] For the water-spraying aeration device according to the present utility model, a sliding sleeve is provided at the bottom of the aeration head. An intermediate sliding sleeve is provided between the sliding sleeve and the branch pipe. The intermediate sliding sleeve is slidably connected to the inside of the branch pipe. The sliding sleeve is slidably connected to the inside of the intermediate sliding sleeve.

[0010] For the water-spraying aeration device according to the present utility model, the outer diameter of the water supply branch pipe is smaller than the inner diameter of the sliding sleeve. A sliding hole coaxially arranged with the branch pipe is provided at the bottom of the air supply main pipe. The water supply branch pipe is slidably connected to the sliding hole and extends to the outside of the air supply main pipe.

[0011] For the water-spraying aeration device according to the present utility model, the number of the water-spraying openings is smaller than the number of the air-jetting openings, and there is at least one air-jetting opening between two adjacent water-spraying openings on the same water supply coiled pipe.

[0012] The utility model provides a water-jet type aeration device, which includes: a main air supply pipe with several branch pipes on the outside. An aeration head is slidably arranged on the branch pipe and is connected to an air supply mechanism through the main air supply pipe to ensure that air is supplied to the aeration head, and the aeration effect is achieved through the aeration head; a water spraying assembly slidably connected inside the aeration head. The water spraying assembly is used to spray water onto the top of the aeration head, increasing the contact area between water and air, thereby optimizing the aeration effect. A water supply branch pipe is arranged at the bottom of the water spraying assembly. The water supply branch pipe is connected to a main water supply pipe, and the main water supply pipe is slidably sleeved outside the water supply branch pipe to ensure that the water supply branch pipe can slide on the main water supply pipe, ensuring that while the aeration head moves up and down, the water supply branch pipe can move up and down simultaneously with the aeration head, so as to adapt to pools with different depths. The water supply branch pipe is connected to a water supply mechanism, and the water inlet of the water supply mechanism sucks the liquid inside the pool to ensure that the water inside the pool can be sprayed up during water spraying, thereby increasing the contact area between the water and air inside the pool and optimizing the aeration effect. A water spraying port is arranged at the top of the water spraying assembly. When the water spraying assembly rises a certain distance, the water spraying port extends to the outside of the top of the aeration head. At this time, aeration and water spraying are carried out simultaneously. While the water is sprayed out from the water spraying port, it is blown by the gas, making the atomization effect of the sprayed water good, and at the same time ensuring better contact between the aerated air and the sprayed water. In summary, the technical effect produced by the utility model is to provide an aeration device with adjustable height to ensure that the position of the aeration head inside the liquid can be adjusted during aeration. At the same time, a water spraying structure is provided to realize water spraying during aeration, splashing the water, increasing the contact area between water and air, and optimizing the aeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 is a sectional structural schematic diagram of the utility model;

[0015] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in

[0016] Figure 4 is a three-dimensional structural schematic diagram of the water spraying assembly of the utility model;

[0017] In the figure, 1 - main air supply pipe, 2 - branch pipe, 3 - water spraying assembly, 31 - water supply branch pipe, 32 - water supply coil pipe, 33 - connecting pipe, 34 - water spraying port, 4 - intermediate sliding sleeve, 5 - aeration head, 51 - sliding sleeve, 52 - aeration disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] Refer to Figure 1 , Figure 2 and Figure 4 , the present utility model provides a water-jet type aeration device. The water-jet type aeration device includes a main air supply pipe 1 with several branch pipes 2 provided on the outside. An aeration head 5 is slidably provided on the branch pipe 2 and is connected to an air supply mechanism through the main air supply pipe 1 to ensure that air is supplied to the aeration head 5, and the aeration effect is achieved through the aeration head 5; a water spraying assembly 3 slidably connected inside the aeration head 5, and water is sprayed to the top of the aeration head 5 through the water spraying assembly 3 to increase the contact area between water and air, thereby optimizing the aeration effect. A water supply branch pipe 31 is provided at the bottom of the water spraying assembly 3. The water supply branch pipe 31 is connected to a main water supply pipe, and the main water supply pipe is slidably sleeved outside the water supply branch pipe 31 to ensure that the water supply branch pipe 31 can slide on the main water supply pipe, and to ensure that while the aeration head 5 moves up and down, the water supply branch pipe 31 can move up and down simultaneously with the aeration head 5, so as to adapt to pools of different depths. The water supply branch pipe 31 is connected to a water supply mechanism, and the water inlet of the water supply mechanism sucks the liquid inside the pool to ensure that the water inside the pool can be sprayed up during water spraying, thereby increasing the contact area between the water and air inside the pool and optimizing the aeration effect. A water spraying port 34 is provided at the top of the water spraying assembly 3. The water spraying port 34 extends to the outside of the top of the aeration head 5 when the water spraying assembly 3 rises a certain distance. At this time, aeration and water spraying are ensured to be carried out simultaneously. While the water is sprayed out from the water spraying port 34, the gas blows, making the atomization effect of the sprayed water good, and at the same time ensuring better contact between the aeration air and the sprayed water.

[0020] Preferably, the water spraying assembly 3 of the present utility model further includes several water supply coiled pipes 32 fixed at one end of the water supply branch pipe 31 inside the aeration head 5. Water source is supplied to the inside of the water supply coiled pipes 32 through the water supply branch pipe 31 to ensure that water can be supplied to the water spraying port 34 through the water supply coiled pipes 32. The several water supply coiled pipes 32 are interconnected through a connecting pipe 33, and the connecting pipe 33 is communicated with the water supply branch pipe 31 to supply water to the inside of all the water supply coiled pipes 32, ensuring that the water spraying ports 34 on all the water supply coiled pipes 32 can supply water simultaneously to achieve the water spraying effect.

[0021] Refer to Figures 1 to 4, in addition, a aeration disc 52 is provided at the top of the aeration head 5 of the present utility model. A sliding space is provided inside the aeration disc 52, and the water supply coil pipe 32 can slide inside the sliding space, so as to ensure that there is a certain sliding gap between the water supply coil pipe 32 and the aeration disc 52, ensuring that two states of separate aeration and spray aeration of the aeration head 5 can be realized simultaneously. A number of uniformly arranged aeration ports are provided at the top of the aeration disc 52. The outer diameter of the water spray port 34 is smaller than the inner diameter of the aeration port, ensuring that the water spray port 34 can be inserted into the aeration port, so as to ensure that the water spray port 34 sprays water from the top of the aeration disc 52. A number of the water spray ports 34 are provided at the top of the water supply coil pipe 32. The number of the water spray ports 34 is smaller than the number of the aeration ports, and there is at least one aeration port between two adjacent water spray ports 34 on the same water supply coil pipe 32, ensuring that when water spraying and aeration are carried out simultaneously, the gas at this time can be doped with water, ensuring the aeration effect of the aeration device.

[0022] Further, a sliding sleeve 51 is provided at the bottom of the aeration head 5 of the present utility model. An intermediate sliding sleeve 4 is provided between the sliding sleeve 51 and the branch pipe 2. The intermediate sliding sleeve 4 is slidably connected inside the branch pipe 2, and the sliding sleeve 51 is slidably connected inside the intermediate sliding sleeve 4. By controlling the diameters and the matching relationship of the intermediate sliding sleeve 4 and the sliding sleeve 51, the force capable of pulling the two to slide can be ensured, so that after the operator adjusts, the positions of the two will not freely slide. The outer diameter of the water supply branch pipe 31 is smaller than the inner diameter of the sliding sleeve 51, ensuring that the gas supplied inside the air supply main pipe 1 can enter the inside of the aeration head 5 from the gap between the two, realizing the aeration effect. A sliding hole coaxial with the branch pipe 2 is provided at the bottom of the air supply main pipe 1. The water supply branch pipe 31 is slidably connected to the sliding hole and extends to the outside of the air supply main pipe 1, ensuring the mating connection between the water supply main pipe and the water supply branch pipe.

[0023] In this embodiment, in combination with Figures 1 to 4 , during use, first, the operator adjusts the height of the aeration disc 52, and then injects water into the pool to a predetermined height. At this time, the operator can directly control the position of the water supply branch pipe 31 inside the water supply main pipe, so as to adjust the position of the water supply coil pipe 32 inside the sliding space. When water spraying is required, the water supply coil pipe 32 is raised, and then the water spray port 34 is inserted into the aeration port and extends to the top of the aeration disc 52. At this time, water spraying and aeration are carried out simultaneously, and the contact area between water and air and aeration increases, further optimizing the aeration effect of the aeration device.

[0024] In summary, the present utility model provides a water-jet type aeration device, which includes: a main air supply pipe with several branch pipes on the outside, an aeration head is slidably arranged on the branch pipe, and is connected to an air supply mechanism through the main air supply pipe to ensure that air is supplied to the aeration head, and the aeration effect is achieved through the aeration head; a water spraying assembly slidably connected inside the aeration head, and water is sprayed to the top of the aeration head through the water spraying assembly to increase the contact area between water and air, thereby optimizing the aeration effect. A water supply branch pipe is arranged at the bottom of the water spraying assembly, and the water supply branch pipe is connected to a main water supply pipe, and the main water supply pipe is slidably sleeved outside the water supply branch pipe to ensure that the water supply branch pipe can slide on the main water supply pipe, and ensure that when the aeration head moves up and down, the water supply branch pipe can move up and down simultaneously with the aeration head, so as to adapt to pools with different depths. The water supply branch pipe is connected to a water supply mechanism, and the water inlet of the water supply mechanism sucks the liquid inside the pool to ensure that the water inside the pool can be sprayed up during water spraying, thereby increasing the contact area between the water and air inside the pool and optimizing the aeration effect. A water spraying port is arranged at the top of the water spraying assembly, and the water spraying port extends to the outside of the top of the aeration head when the water spraying assembly rises a certain distance. At this time, aeration and water spraying are ensured to be carried out simultaneously. While the water is sprayed out of the water spraying port, it is blown by the gas, so that the atomization effect of the sprayed water is good, and at the same time, the air for aeration and the sprayed water are ensured to have better contact. In summary, the technical effect produced by the present utility model is to provide an aeration device with adjustable height to ensure that the position of the aeration head inside the liquid can be adjusted during aeration, and at the same time, a water spraying structure is provided to realize water spraying during aeration, so that the water splashes, increasing the contact area between water and air and optimizing the aeration effect.

[0025] Of course, the present utility model may also have many other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and deformations according to the present utility model, but these corresponding changes and deformations should all fall within the protection scope of the appended claims of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

Claims

1. A water-spraying aeration device, characterized in that, Comprising: A main air supply pipe with several branch pipes on the outside, and an aeration head is slidably arranged on the branch pipe; A water spraying assembly slidably connected inside the aeration head, a water supply branch pipe is arranged at the bottom of the water spraying assembly, the water supply branch pipe is connected to a main water supply pipe and the main water supply pipe is slidably sleeved outside the water supply branch pipe, the water supply branch pipe is connected to a water supply mechanism, the water inlet of the water supply mechanism sucks the liquid inside the water tank, a water spraying port is arranged at the top of the water spraying assembly, and the water spraying port extends to the outside of the top of the aeration head at a certain distance when the water spraying assembly rises.

2. The water-jet type aeration device according to claim 1, wherein, The water spraying assembly further includes several water supply coils fixedly arranged at one end of the water supply branch pipe inside the aeration head, and the several water supply coils are communicated with each other through a connecting pipe, and the connecting pipe is communicated with the water supply branch pipe.

3. The water-sprayable aeration device according to claim 2, wherein, An aeration disc is arranged at the top of the aeration head, a sliding space is arranged inside the aeration disc, several uniformly arranged aeration ports are arranged at the top of the aeration disc, the outer diameter of the water spraying port is smaller than the inner diameter of the aeration port, and several water spraying ports are arranged at the top of the water supply coil.

4. The water-spraying type aeration device according to claim 1, wherein, A sliding sleeve is arranged at the bottom of the aeration head, an intermediate sliding sleeve is arranged between the sliding sleeve and the branch pipe, the intermediate sliding sleeve is slidably connected inside the branch pipe, and the sliding sleeve is slidably connected inside the intermediate sliding sleeve.

5. The water-jet type aeration device according to claim 4, characterized in that, The outer diameter of the water supply branch pipe is smaller than the inner diameter of the sliding sleeve, a sliding hole coaxial with the branch pipe is arranged at the bottom of the main air supply pipe, and the water supply branch pipe is slidably connected to the sliding hole and extends to the outside of the main air supply pipe.

6. The water-spraying type aeration device according to claim 3, characterized in that, The number of the water spraying ports is less than the number of the water spraying ports, and there is at least one water spraying port between two adjacent water spraying ports on the same water supply coil.

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