A microbubble generator backwater prevention device

Abstract

The utility model relates to a kind of micro-bubble generator backwater prevention device, belong to bubble generator technical field, a kind of micro-bubble generator backwater prevention device, including outlet pipe, the inside of the outlet pipe is provided with anti-return structure, the anti-return structure includes the float ball cooperation with outlet pipe output end, the anti-return structure further includes the fixed ring of outlet pipe inner wall fixed connection, the fixed ring bottom end is fixedly connected with spring, the spring bottom end is fixedly connected with the upper surface of float ball, the position of float ball is changed by spring using above structure, outlet pipe is in the state of opening or closing by float ball control, prevent outlet pipe to appear backflow phenomenon.

Description

Technical Field

[0001] This utility model belongs to the field of bubble device technology, specifically relating to a microbubble generator anti-backflow device. Background Technology

[0002] A bubble generator is a device that disperses gas in a liquid to form bubbles through mechanical action. Its core function is to improve gas-liquid contact efficiency and enhance mass transfer or specific physicochemical effects.

[0003] When the bubble generator is disconnected, backflow will occur at the outlet of the bubble generator. During backflow, impurities in the liquid will enter the interior of the outlet pipe, causing cross-contamination and lowering the hygiene standards of the output medium. Utility Model Content

[0004] The purpose of this utility model is to provide a microbubble generator anti-backflow device with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A backflow prevention device for a microbubble generator includes a water outlet pipe, and an anti-backflow structure is provided inside the water outlet pipe. The anti-backflow structure includes a float ball that cooperates with the output end of the water outlet pipe, and the water outlet pipe supports the anti-backflow structure.

[0007] As a further optimization of this utility model, the anti-backflow structure also includes a fixing ring fixedly connected to the inner wall of the outlet pipe, and a spring fixedly connected to the bottom end of the fixing ring. The bottom end of the spring is fixedly connected to the upper surface of the float, and the position of the spring is fixed by the fixing ring.

[0008] As a further optimization of this utility model, a filter cylinder is sleeved at the output end of the water outlet pipe, and the filter cylinder is supported by the water outlet pipe.

[0009] As a further optimization of this utility model, the float is located inside the filter cylinder, and the float is positioned by the filter screen.

[0010] As a further optimization of this utility model, the fixing ring is provided with a through hole, and the position of the through hole is fixed by the fixing ring.

[0011] As a further optimization of this utility model, the filter cylinder is provided with a plurality of filter holes, and the position of the filter holes is fixed by the filter cylinder.

[0012] The beneficial effects of this utility model are as follows: This utility model positions the fixed ring by the water outlet pipe, positions the spring by the fixed ring, positions the float by the spring, changes the position of the float by the spring, and blocks the water outlet pipe by the float, thus preventing impurities from flowing into the interior of the water outlet pipe and improving the hygiene standards of the water outlet. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the entire utility model;

[0015] Figure 3 This is a side view of the entire utility model.

[0016] In the diagram: 1. Water outlet pipe; 2. Anti-backflow structure; 201. Fixing ring; 202. Spring; 203. Float ball; 204. Through hole; 3. Filter cylinder. Detailed Implementation

[0017] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0018] Example 1

[0019] like Figure 1 , Figure 2 and Figure 3As shown, a backflow prevention device for a microbubble generator includes a water outlet pipe 1. One end of the water outlet pipe 1 is connected to a microbubble generator (not shown in the figure), and the other end is connected to a filter cylinder 3. Microbubbles are directionally transported through the water outlet pipe 1. An anti-backflow structure 2 is provided inside the water outlet pipe 1. A fixing ring 201 is fixedly connected to the inner wall of the water outlet pipe 1. The fixing ring 201 is annular in shape and has a through hole 204 to facilitate the transport of microbubbles. The water outlet pipe 1 supports the fixing ring 201. A spring 202 is fixedly connected to the bottom end of the fixing ring 201, supporting the spring 202. The bottom end of the spring 202 is fixedly connected to the upper surface of a float ball 203. The position of the float 203 is fixed by the spring 202. The position of the float 203 is changed by changing the state of the spring 202. The float 203 controls whether the water outlet end of the water outlet pipe 1 is in the open state. The anti-backflow structure 2 includes a float 203 that cooperates with the output end of the water outlet pipe 1. The float 203 is located inside the filter cylinder 3. The filter cylinder 3 is installed at the output end of the water outlet pipe 1. The filter cylinder 3 has several filter holes. The filter cylinder 3 intercepts impurities and prevents external impurities from entering the water outlet pipe 1 and causing blockage. In addition, the different pore sizes on the cover result in different bubble release rates, which can ensure the stable generation of microbubbles and avoid bubble bursting or aggregation due to sudden changes in flow rate.

[0020] It should be noted that this microbubble generator anti-backflow device generates microbubbles through the microbubble generator during use. The microbubbles are then transported to the target area through the water outlet pipe 1. When the microbubbles are output from the water outlet pipe 1, the length of the spring 202 is extended, so that the float 203 is moved away from the water outlet end of the water outlet pipe 1, which facilitates the transport of microbubbles. After the microbubbles are transported, the spring 202 returns to its original state, so that the float 203 is pressed tightly against the output end of the water outlet pipe 1, sealing the output end of the water outlet pipe 1. The filter cylinder 3 intercepts impurities such as mud and particles in the water, preventing them from entering the water outlet pipe 1 and causing blockage.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A microbubble generator anti-backflow device, comprising a water outlet pipe (1), characterized in that, The water outlet pipe (1) is provided with an anti-backflow structure (2), which includes a float (203) that cooperates with the output end of the water outlet pipe (1). The anti-backflow structure (2) also includes a fixing ring (201) fixedly connected to the inner wall of the water outlet pipe (1), and a spring (202) is fixedly connected to the bottom end of the fixing ring (201), and the bottom end of the spring (202) is fixedly connected to the upper surface of the float (203).

2. The backflow prevention device for a microbubble generator according to claim 1, characterized in that: The outlet pipe (1) is fitted with a filter cylinder (3).

3. The backflow prevention device for a microbubble generator according to claim 2, characterized in that: The float (203) is located inside the filter cylinder (3).

4. The backflow prevention device for a microbubble generator according to claim 1, characterized in that: The fixing ring (201) is provided with a through hole (204).

5. A microbubble generator anti-backflow device according to claim 2, characterized in that: The filter cylinder (3) has several filter holes.

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