Anti-falling gas pipeline of nanobubble generator

Abstract

The utility model discloses an anti-falling gas pipeline of a nanobubble generator, which comprises a nanobubble generator main body, a protection box arranged on the outer side of the nanobubble generator main body, and an external pipe connected with the nanobubble generator main body, wherein the protection box consists of a box body and a box cover connected with the box body through bolts; the nanobubble generator main body is arranged in the box body and fixedly connected through connecting bolts, a sliding groove is formed in the side face of the box body, a movable plate is arranged at the position, at the sliding groove, of the box body, and a clamping block and a fixing structure are arranged on the lower surface of the movable plate; one end of the external pipe penetrates through the sliding groove of the box body and is communicated with the connector of the nanobubble generator body through a casing pipe, and the nanobubble generator has the advantages that pulling force received by the external pipe can be transmitted to the box body, the external pipe is effectively prevented from being separated from the connector of the nanobubble generator body, and connection stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to bubble generators, in particular to a nano bubble generator anti-gas pipeline. Background Art

[0002] The principle of nano-micro bubble flotation equipment is to subdivide the sewage to be treated into nano- and micron-level emulsion gas-liquid mixtures through an ultra-micron bubble device. Rapidly realize cavitation degradation, air film filtration, disinfection, and solid-liquid separation of sewage. High-temperature and high-pressure reaction of multiphase flow micro-interface of gas, liquid and solid. This allows sewage treatment to smoothly complete multiple tasks in one reactor. The traditional micro-bubble generator is connected to the external flotation tank through a pipe, but the traditional pipe connection is a plug-in connection. When the external pipe is accidentally pulled, it is easy to cause the connection to loosen, which is still inconvenient in actual use.

[0003] The patent No. 202223406431.7 discloses a nano-micro bubble generator, including a flotation device body, the flotation device body includes a shell and a bubble generator inside it, one side of the bubble generator is connected to a connector, and the connector extends to the outside of the shell; an external tube, the external tube is connected to the connector by plug-in, the outer sides of the external tube and the connector are both sleeved with a fixing ring, the outer sides of the two fixing rings are both connected to a group of limiting rings, and the number of each group of limiting rings is at least one. The utility model uses bolts to limit the two limiting rings, thereby auxiliary fixing the two fixing rings, and then increasing the fastening effect between the connector and the external tube. Compared with the prior art, the pipeline connection of the device is tighter, and the pipeline is not easy to loosen when accidentally pulled by external force, which improves the stability of the device and makes the device more convenient for staff to use.

[0004] The pipe connection method of the above-mentioned nano-micro bubble generator has the following disadvantages: the connector of the nano-bubble generator body penetrates the shell and is connected to the external tube. When subjected to tension, the shell is relatively fixed, and the force is directly transmitted to the connection between the external tube and the connector. At the same time, the connection is fixed by bolts and nuts. The force makes the nut stressed, making subsequent disassembly difficult, and it is not convenient to quickly separate the nano-bubble generator body from the external tube, which affects work efficiency. Utility Model Content

[0005] The utility model aims to provide a nano bubble generator anti-gas pipeline to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a nano bubble generator anti-gas pipeline, comprising a nano bubble generator body, a protection box arranged outside the nano bubble generator body, and an external tube connected to the nano bubble generator body:

[0007] The protection box is composed of a box cover connected to the box body by bolts, the nano bubble generator body is arranged inside the box body and fixed by connecting bolts, a slide groove is opened on the side of the box body, and the box body is provided with a movable plate at the slide groove, and a clamping block and a fixing structure are provided on the lower surface of the movable plate;

[0008] One end of the external tube passes through the slide groove of the box body and is connected to the connector of the nano bubble generator body through a sleeve. The sleeve and the connector are connected through a fixed structure, and a limiting sleeve is fixedly arranged on the outside of the end of the external tube, and the limiting sleeve is located at the slide groove.

[0009] Preferably, the fixing structure is composed of a first compression spring sleeved on the outside of the external tube end and a wedge block arranged on the lower surface of the movable plate. The two ends of the first compression spring are respectively fixedly connected to the end face of the limiting sleeve and the fixing ring arranged on the end face of the sleeve. The lower section of the wedge block abuts against the upper end of the fixing ring.

[0010] Preferably, a card slot is provided on the outer side of the middle portion of the limiting sleeve, and the width of the card slot is equal to the width of the card block and the thickness of the box body.

[0011] Preferably, the box body is provided with a through opening at the upper portion of the slide groove, and the diameter of the through opening is larger than the maximum diameter of the limiting sleeve.

[0012] Preferably, it also includes an auxiliary structure arranged on the lower surface of the box cover, the auxiliary structure includes two guide rods and a second compression spring arranged on the outside of the guide rods, the two guide rods are respectively located on both sides of the sleeve, the lower end of the guide rod abuts against the bottom of the box body, and the two ends of the second compression spring abut against the lower surface of the box cover and the upper surface of the movable plate respectively.

[0013] Preferably, a sealing ring is provided on the inner side of the sleeve at one end port close to the connector.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A protective box is arranged outside the main body of the nano bubble generator, and a slide groove is opened on the side of the box body. The limiting sleeve on the outside of the through-hole and the end of the external tube and the slot opened in the middle of the outer side of the limiting sleeve are combined, so that the limiting sleeve is in the slide groove through the slot, that is, during use, the pulling force received by the external tube can be transmitted to the box body, effectively avoiding the separation of the connector of the external tube and the main body of the nano bubble generator, and ensuring the stability of the connection;

[0016] 2. By setting up a fixed structure and an auxiliary structure, the first compression spring sleeve of the fixed structure is set at the end of the external tube and is between the sleeve and the limit sleeve. The wedge block is set on the lower surface of the movable plate. When in use, the movable plate is moved to drive the movement of the wedge block, and the first compression spring is combined to work together to adjust the position of the fixed ring and the sleeve, thereby realizing rapid connection between the external tube and the connecting head, facilitating the disassembly or replacement of the external tube, and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the end of the external tube of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation of the wedge block of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the slideway of the utility model.

[0021] In the figure: 1. nano bubble generator body; 2. external tube; 3. box body; 4. box cover; 5. slide groove; 6. movable plate; 7. clamping block; 8. sleeve; 9. connector; 10. limit sleeve; 11. first compression spring; 12. wedge block; 13. fixing ring; 14. second compression spring; 15. clamping groove; 16. through-hole; 17. guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a nano bubble generator anti-gas pipeline, comprising a nano bubble generator body 1, a protection box arranged outside the nano bubble generator body 1, and an external tube 2 connected to the nano bubble generator body 1:

[0024] The protection box is composed of a box body 3 and a box cover 4 connected to the box body 3 by bolts. The nano bubble generator body 1 is arranged inside the box body 3 and fixed by connecting bolts. A slide groove 5 is opened on the side of the box body 3. The box body 3 is provided with a movable plate 6 at the slide groove 5. The lower surface of the movable plate 6 is provided with a block 7 and a fixing structure.

[0025] One end of the external tube 2 passes through the slide groove 5 of the box body 3 and is connected to the connector 9 of the nano bubble generator body 1 through a sleeve 8. The sleeve 8 and the connector 9 are connected by a fixed structure, and a limiting sleeve 10 is fixedly arranged on the outside of the end of the external tube 2, and the limiting sleeve 10 is located at the slide groove 5.

[0026] The fixed structure is composed of a first compression spring 11 sleeved on the outside of the end of the external tube 2 and a wedge block 12 arranged on the lower surface of the movable plate 6. The two ends of the first compression spring 11 are respectively fixedly connected to the end face of the limit sleeve 10 and a fixing ring 13 arranged on the end face of the sleeve 8, and the lower section of the wedge block 12 abuts against the upper end of the fixing ring 13.

[0027] A clamping groove 15 is provided on the outer side of the middle part of the limiting sleeve 10 , and the width of the clamping groove 15 is equal to the width of the clamping block 7 and the thickness of the box body 3 .

[0028] The box body 3 is provided with a through opening 16 at the upper portion of the slide groove 5 , and the diameter of the through opening 16 is larger than the maximum diameter of the limiting sleeve 10 .

[0029] It also includes an auxiliary structure arranged on the lower surface of the box cover 4, the auxiliary structure includes two guide rods 17 and a second compression spring 14 arranged on the outside of the guide rods 17, the two guide rods 17 are respectively located on both sides of the sleeve 8, the lower end of the guide rod 17 abuts against the bottom of the box body 3, and the two ends of the second compression spring 14 abut against the lower surface of the box cover 4 and the upper surface of the movable plate 6 respectively.

[0030] It is understandable that when the movable plate 6 moves to the bottom, the sleeve 8 is connected to the connector 9 , and at this time, the elastic force of the second compression spring 14 is greater than the elastic force of the first compression spring 11 .

[0031] A sealing ring is provided inside the sleeve 8 at one end near the connector 9 .

[0032] Specifically, when using the utility model, the movable plate 6 is pulled upward until the movable plate 6 is higher than the through-hole 16. At this time, the end of the external tube 2 close to the sleeve 8 is placed into the interior of the box body 3 through the through-hole 16 until the slot 15 of the limit sleeve 10 is aligned with the slide slot 5. At this time, the sleeve 8 is moved downward until the sleeve 8 and the connecting head 9 are in the same horizontal plane. At this time, the movable plate 6 is released. Under the elastic force of the first compression spring 11, the movable plate 6 drives the wedge block 12 and the block 7 to move downward synchronously, and the wedge block 12 moves downward, so that the fixing ring 13 and the sleeve 8 move synchronously to the left toward the connecting head 9 until the sleeve 8 is sleeved on the outside of the end of the connecting head 9, thereby realizing the connection between the external tube 2 and the connecting head 9.

[0033] Since the limiting sleeve 10 on the outside of the end of the external tube 2 is entirely in the slide groove 5, and the two sides of the slot 15 are respectively on the inside and outside of the box body 3, that is, during use, when the external tube 2 is subjected to tension, the external tube 2 transfers the tension to the box body 3, thereby ensuring the stability of the connection of the external tube 2.

[0034] When the external tube 2 needs to be removed later, it is only necessary to pull the movable plate 6 upwards to separate the wedge block 12 from the fixing ring 13, so that under the action of the second compression spring 14, the fixing ring 13 and the sleeve 8 are pulled toward the side away from the connecting head 9 to achieve rapid separation from the connecting head 9.

[0035] Through the structural design of the sleeve 8, the connector 9 and the limiting sleeve 10, and the coordinated action of the first compression spring 11, the wedge block 12 and the clamping block 7, a stable connection between the external tube 2 and the nano bubble generator body 1 is achieved. The design of the clamping groove 15 and the slide groove 5 of the limiting sleeve 10 effectively prevents the connection part from falling off.

[0036] The design of the movable plate 6 and the through-hole 16, as well as the elastic force of the second compression spring 14, facilitates the installation and removal of the external tube 2. The user can easily insert or remove the external tube 2 without the need for complicated tools.

[0037] Through the design of the fixed structure, including the first compression spring 11, the wedge block 12, and the clamp block 7, the connection and isolation state of the sleeve 8 and the connector 9 can be accurately controlled. This ensures that they can be reliably connected when needed and can be quickly separated when not needed.

[0038] The design of the limiting sleeve 10 allows the connection end of the external tube 2 to be located entirely in the slide groove 5, so that when subjected to tension, the tension of the external tube 2 is effectively transmitted to the box body 3, ensuring the stability of the connection. This design is particularly suitable for situations where the external tube 2 may be subjected to tension during use.

[0039] A sealing ring is provided inside the end of the sleeve 8 near the connector 9, which helps prevent dust, dirt and other impurities from entering the connection part and ensures the cleanliness and sealing of the connection channel.

Claims

1. A nano bubble generator anti-gas pipeline, comprising a nano bubble generator body (1), a protection box arranged outside the nano bubble generator body (1), and an external pipe (2) connected to the nano bubble generator body (1), Features: The protective box is composed of a box body (3) and a box cover (4) connected to the box body (3) by bolts; the nano bubble generator body (1) is arranged inside the box body (3) and is connected and fixed by connecting bolts; a slide groove (5) is provided on the side of the box body (3); a movable plate (6) is provided on the box body (3) at the slide groove (5); and a clamping block (7) and a fixing structure are provided on the lower surface of the movable plate (6); One end of the external tube (2) passes through the slide groove (5) of the box body (3), and is connected to the connector (9) of the nano bubble generator body (1) through a sleeve (8); the sleeve (8) and the connector (9) are connected through a fixed structure, and a limiting sleeve (10) is fixedly provided on the outside of the end of the external tube (2), and the limiting sleeve (10) is located at the slide groove (5).

2. A nano bubble generator anti-gas pipeline according to claim 1, Features: The fixing structure is composed of a first compression spring (11) sleeved on the outside of the end of the external tube (2) and a wedge block (12) arranged on the lower surface of the movable plate (6); the two ends of the first compression spring (11) are respectively fixedly connected to the end surface of the limiting sleeve (10) and a fixing ring (13) arranged on the end surface of the sleeve (8); the lower section of the wedge block (12) abuts against the upper end of the fixing ring (13).

3. A nano bubble generator anti-gas pipeline according to claim 1, Features: A clamping groove (15) is provided on the outer side of the middle part of the limiting sleeve (10), and the width of the clamping groove (15) is equal to the width of the clamping block (7) and the thickness of the box body (3).

4. The nano bubble generator anti-gas pipeline according to claim 1, Features: The box body (3) is provided with a through opening (16) at the upper part of the slide groove (5), and the diameter of the through opening (16) is greater than the maximum diameter of the limiting sleeve (10).

5. The nano bubble generator anti-gas pipeline according to claim 1, Features: It also includes an auxiliary structure arranged on the lower surface of the box cover (4), the auxiliary structure including two guide rods (17) and a second compression spring (14) arranged outside the guide rods (17), the two guide rods (17) are respectively located on both sides of the sleeve (8), the lower end of the guide rod (17) abuts against the bottom of the box body (3), and the two ends of the second compression spring (14) abut against the lower surface of the box cover (4) and the upper surface of the movable plate (6), respectively.

6. A nano bubble generator anti-gas pipeline according to claim 1, Features: The sleeve (8) is provided with a sealing ring on the inner side at one end port close to the connector (9).

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