Microbubble generating device

Abstract

The utility model discloses a microbubble generating device which comprises a shell, a bubbling cavity is formed in the shell, the shell is provided with an air inlet pipe communicated with the bubbling cavity, the two ends of the shell are detachably connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with the two sides of the bubbling cavity respectively. Filter plates are arranged on the opposite sides of the water inlet pipe and the water outlet pipe; a plurality of filter holes penetrate through the filter plates; the bubbling assembly comprises a mounting shaft, a rotating impeller and a screen piece, the rotating impeller and the screen piece are sequentially arranged in the flowing direction of the water flow, the two ends of the mounting shaft are detachably connected to the opposite sides of the two filter plates correspondingly, and the rotating impeller is connected to the mounting shaft in a sleeving and rotating mode and corresponds to the air inlet pipe; the screen piece is connected to the mounting shaft in an embedded mode and covers the foaming cavity. The microbubble generating device disclosed by the utility model is simple in structure and convenient to disassemble and assemble, and each part can be conveniently disassembled and cleaned as required during maintenance, so that the long-term use effect of the device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to bubble generating device technical field, especially in a kind of micro-bubble generating device. BACKGROUND

[0002] With the improvement of living standards, people put forward higher and higher requirements to domestic water such as bathing water, fruit and vegetable and tableware cleaning water, etc., by installing micro-bubble generating device at the water outlet end of faucet, shower and the like, water mixed with air, oxygen and other gases can form micro-bubble water. The existing micro-bubble generating device has problems such as inconvenient disassembly and assembly, complex structure, etc., and it is inconvenient to maintain and clean. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the technical problems of the above-mentioned technical deficiencies and designs a micro-bubble generating device, which is simple in structure, convenient to disassemble and assemble, and can be easily disassembled and cleaned for each component during maintenance, thereby ensuring the long-term use effect of the device.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a micro-bubble generating device, comprising:

[0005] A shell is provided with an air inlet pipe communicating with the bubble chamber, and water inlet pipe and water outlet pipe are detachably connected to both ends of the shell, the water inlet pipe and the water outlet pipe are respectively communicated with both sides of the bubble chamber, and filter plates are arranged on the opposite sides of the water inlet pipe and the water outlet pipe, and a plurality of filter holes are formed in the filter plates.

[0006] A bubble generating assembly is provided, which comprises a mounting shaft, a rotating impeller and a screen member arranged in sequence along the direction of water flow, the mounting shaft is detachably connected to the opposite sides of the two filter plates at both ends, the rotating impeller is sleeved and rotationally connected to the mounting shaft, the rotating impeller corresponds to the air inlet pipe, and the screen member is embedded in the mounting shaft and covers the bubble chamber.

[0007] Preferably, mounting grooves are formed in the openings of both ends of the shell, first connecting parts are arranged on the outer walls of the water inlet pipe and the water outlet pipe, and the first connecting parts are detachably connected to the inner walls of the mounting grooves.

[0008] Preferably, mounting seats are formed in the middle parts of the filter plates, mounting holes are formed in the mounting seats, mounting columns are arranged at both ends of the mounting shaft, and the mounting columns are inserted into the mounting holes.

[0009] Preferably, sealing rings are arranged on the mounting columns and sleeved on the inner walls of the mounting holes.

[0010] Preferably, the mounting shaft is embedded with a bearing, an inner ring of the bearing is fixedly connected with the mounting shaft, and an outer ring of the bearing is fixedly connected with the rotating impeller.

[0011] Preferably, the screen element comprises a sealing sleeve and at least one annular screen plate, the sealing sleeve is sleeved on an outer wall of the screen plate, the outer wall of the screen plate is fixedly connected with the sealing sleeve, and an inner annular wall of the screen plate is provided with a mounting ring embedded on the mounting shaft.

[0012] Preferably, the number of the screen plates is three, and the three screen plates are arranged at intervals along the length direction of the mounting shaft.

[0013] Preferably, the bubbling cavity comprises a stirring cavity and a cutting cavity arranged coaxially, an inner diameter of the stirring cavity is smaller than that of the cutting cavity, the stirring cavity corresponds to the air inlet pipe, the sealing sleeve is inserted on an inner wall of the cutting cavity, and the inner wall of the sealing sleeve is matched with the inner wall of the stirring cavity.

[0014] Preferably, an inner wall of the water inlet pipe is provided with a second connecting portion for detachable connection.

[0015] Preferably, an inner wall of the water outlet pipe is an expanded conical surface.

[0016] Compared with the prior art, the micro-bubble generating device has the following beneficial effects:

[0017] The micro-bubble generating device mainly comprises a shell, a water inlet pipe, a water outlet pipe and a bubbling assembly, opposite sides of the water inlet pipe and the water outlet pipe are both provided with filter plates, the bubbling assembly is installed between the two filter plates, the water inlet pipe and the water outlet pipe are detachably connected to two sides of the shell, and each component can be conveniently disassembled and cleaned according to needs. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the device in the embodiment;

[0019] Figure 2 is a sectional view of the device in the embodiment.

[0020] In the figure: 1, shell; 101, mounting groove; 2, foaming cavity; 21, stirring cavity; 22, cutting cavity; 3, air inlet pipe; 4, water inlet pipe; 5, water outlet pipe; 6, filter plate; 601, filter hole; 602, mounting seat; 603, mounting hole; 7, foaming assembly; 71, mounting shaft; 72, rotating impeller; 73, screen piece; 731, sealing sleeve; 732, screen plate; 8, mounting column; 9, sealing ring; 10, bearing; 11, mounting ring; 12, first connecting part; 13, second connecting part. DETAILED DESCRIPTION

[0021] The utility model will be further described below by combining the drawings with examples.

[0022] Reference Figure 1 、 Figure 2 , a micro-bubble generating device, comprising a shell 1 and a foaming assembly 7, the shell 1 is internally provided with a foaming cavity 2, the foaming cavity 2 comprises coaxially arranged stirring cavity 21 and cutting cavity 22, the inner diameter of stirring cavity 21 is less than the inner diameter of cutting cavity 22, the both ends of shell 1 are detachably connected with water inlet pipe 4 and water outlet pipe 5, water inlet pipe 4 and water outlet pipe 5 are communicated at the both sides of foaming cavity 2 respectively, stirring cavity 21 is close to water inlet pipe 4, and cutting cavity 22 is close to water outlet pipe 5. Shell 1 is provided with air inlet pipe 3 in communication with stirring cavity 21

[0023] The outer wall of water inlet pipe 4 and the outer wall of water outlet pipe 5 are provided with first connecting part 12, the both ends of shell 1 are provided with mounting groove 101, and the first connecting part 12 is detachably connected between the inner wall of first connecting part 12 and mounting groove 101, preferably, the first connecting part 12 is an outer thread section, and the first connecting part 12 is threadedly connected between the inner wall of first connecting part 12 and mounting groove 101.

[0024] The inner wall of water inlet pipe 4 is provided with second connecting part 13 for detachable connection, preferably, the second connecting part 13 is an inner thread section, and the cooperating part can be a faucet or a water pipe joint and other liquid conveying structures.

[0025] Foaming assembly 7 comprises mounting shaft 71, rotating impeller 72 and screen piece 73 arranged in sequence along the direction of water flow, bearing 10 is embedded in mounting shaft 71, the inner ring of bearing 10 is fixedly connected with mounting shaft 71, and the outer ring of bearing 10 is fixedly connected with rotating impeller 72, so that rotating impeller 72 is sleeved and rotationally connected on mounting shaft 71, and rotating impeller 72 is located in stirring cavity 21 and corresponds to air inlet pipe 3.

[0026] The screen piece 73 comprises a sealing sleeve 731 and three annular screen plates 732, the three screen plates 732 are arranged at intervals along the length direction of the mounting shaft 71, the sealing sleeve 731 is sleeved on the outer wall of the screen plate 732, the sealing sleeve 731 is inserted on the inner wall of the cutting cavity 22, the inner wall of the sealing sleeve 731 cooperates with the inner wall of the stirring cavity 21, the outer wall between the screen plate 732 and the sealing sleeve 731 is fixedly connected, the inner annular wall of the screen plate 732 is provided with a mounting ring 11 which is embedded on the mounting shaft 71, so that the screen piece 73 is embedded on the mounting shaft 71 and covers the foaming cavity 2, and the screen plate 732 is a stainless steel screen.

[0027] The opposite sides of the water inlet pipe 4 and the water outlet pipe 5 are provided with filter plates 6, the filter plates 6 are provided with a plurality of filter holes 601, the two ends of the mounting shaft 71 are detachably connected to the opposite sides of the two filter plates 6, the middle part of the filter plate 6 is formed with a mounting seat 602, the mounting seat 602 is provided with a mounting hole 603, the two ends of the mounting shaft 71 are provided with mounting columns 8, and the mounting columns 8 are inserted into the mounting holes 603. The inner wall of the mounting hole 603 is provided with a sealing ring 9 which is sleeved on the mounting column 8.

[0028] When the device is assembled, the water inlet pipe 4 can be installed in the corresponding mounting groove 101, so that the filter plate 6 of the water inlet pipe 4 covers the open side of the stirring cavity 21, the mounting shaft 71 is installed in the foaming cavity 2 at the correct position by the sleeving cooperation of the mounting sleeve and the cutting cavity 22 and the insertion cooperation of the mounting column 8 and the mounting hole 603, then the water outlet pipe 5 is installed in the corresponding mounting groove 101, so that the filter plate 6 of the water outlet pipe 5 covers the open side of the cutting cavity 22, and the other mounting column 8 is inserted into the corresponding mounting hole 603, thereby completing the assembly of the device. The device can be conveniently disassembled and cleaned as needed, the device has a simple structure and is convenient to disassemble and assemble, only the water inlet pipe 4 and the water outlet pipe 5 need to be removed, and then the foaming assembly 7 can be taken out from the foaming cavity 2 for maintenance and cleaning, thereby ensuring the long-term use effect of the device.

[0029] When the micro-bubble generating device is used, the water flow passes through the water inlet pipe 4 and the corresponding filter plate 6, and the impurities in the water entering the water inlet pipe 4 are filtered out, then the water flow enters the stirring cavity 21 to drive the rotating impeller 72 to rotate, the rotating impeller 72 mixes the water and the air in the stirring cavity 21 to form bubble water by cooperating with the air inlet pipe 3, the bubble water is cut by the screen piece 73 and the filter plate 6 in the water outlet pipe 5 in sequence, the bubbles in the bubble water are cut into micro-bubbles, thereby forming a large amount of micro-bubble water which flows out through the water outlet pipe 5, the inner wall of the water outlet pipe 5 is a tapered surface which is flared, and can form a diffusion effect when the micro-bubble water flows out, so that the bubbles have more space to uniformly diffuse around, thereby achieving a better flow regulating effect.

[0030] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific embodiments, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. A microbubble generating apparatus, characterized by comprising: The utility model provides a water purifier, including: The shell (1) inside is provided with the bubble chamber (2), the shell (1) is provided with the air inlet pipe (3) with bubble chamber (2) intercommunication, the both ends of shell (1) are detachably connected with the water inlet pipe (4) and the water outlet pipe (5), the water inlet pipe (4) and water outlet pipe (5) are communicated respectively in the both sides of bubble chamber (2), the opposite side of water inlet pipe (4) and water outlet pipe (5) is provided with filter plate (6), a plurality of filter holes (601) are passed through in filter plate (6); The bubble assembly (7) includes mounting shaft (71), rotation impeller (72) and screen piece (73) that are sequentially arranged along water flow direction, the both ends of mounting shaft (71) are detachably connected respectively on the opposite side of two filter plate (6), rotation impeller (72) is sleeved and rotationally connected on mounting shaft (71), rotation impeller (72) corresponds with air inlet pipe (3), screen piece (73) is embedded on mounting shaft (71) and covers bubble chamber (2).

2. The microbubble generating apparatus according to claim 1, wherein The both ends of shell (1) are provided with mounting groove (101), the outer wall of water inlet pipe (4) and the outer wall of water outlet pipe (5) are provided with first connecting portion (12), and the first connecting portion (12) is detachably connected between the inner wall of mounting groove (101).

3. The microbubble generating apparatus according to claim 1, wherein The middle part of filter plate (6) is formed with mounting seat (602), the mounting hole (603) is passed through in mounting seat (602), the both ends of mounting shaft (71) are provided with mounting column (8), and the mounting column (8) is inserted into the mounting hole (603).

4. The microbubble generating apparatus according to claim 3, wherein The inner wall of mounting hole (603) is provided with sealing ring (9) that is sleeved on mounting column (8).

5. The microbubble generating apparatus according to claim 1, wherein The mounting shaft (71) is embedded with bearing (10), the inner ring of bearing (10) is fixedly connected with mounting shaft (71), and the outer ring of bearing (10) is fixedly connected with rotation impeller (72).

6. The microbubble generating apparatus according to claim 1, wherein The screen piece (73) includes sealing sleeve (731) and at least one annular screen plate (732), the sealing sleeve (731) is sleeved on the outer wall of screen plate (732), the outer wall of screen plate (732) is fixedly connected with sealing sleeve (731), and the inner annular wall of screen plate (732) is provided with mounting ring (11) that is embedded on mounting shaft (71).

7. The microbubble generating apparatus according to claim 6, wherein The number of screen plate (732) is three, and three screen plates (732) are spaced apart along the length direction of mounting shaft (71).

8. The microbubble generating apparatus according to claim 6, wherein The bubble chamber (2) includes coaxially arranged stirring chamber (21) and cutting chamber (22), the inner diameter of stirring chamber (21) is less than the inner diameter of cutting chamber (22), the stirring chamber (21) corresponds with air inlet pipe (3), the sealing sleeve (731) is inserted into the inner wall of cutting chamber (22), and the inner wall of sealing sleeve (731) is matched with the inner wall of stirring chamber (21).

9. The microbubble generating apparatus according to claim 1, wherein The inner wall of the water inlet pipe (4) is provided with a second connecting part (13) for detachable connection.

10. The microbubble generating apparatus according to claim 1, wherein The inner wall of the water outlet pipe (5) is a flared conical surface.

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