Gas-liquid mixing foaming device and miniature water pump structure

Abstract

The invention discloses a gas-liquid mixing and foaming device and a miniature water pump structure, and belongs to the technical field of gas-liquid mixing pumps, the gas-liquid mixing and foaming device comprises a fixed table, a gas-liquid mixing pump and a foaming tank, the gas-liquid mixing pump and the foaming tank are fixedly installed on the fixed table, a foaming net and a foam outlet pipe are arranged on the foaming tank, and a rotating rod is rotationally connected into the foaming tank; according to the gas-liquid mixing and foaming device and the micro water pump structure, under continuous rotation of the rotating rod, the rotating rod is matched with the extrusion part through the driving part, so that the push rod drives the foaming net to slide in the fixed cylinder in a reciprocating manner, and therefore, the foaming net can cut a gas-liquid mixture in a reciprocating manner while sliding in the fixed cylinder; when the foaming net slides and vibrates, vibration can be generated, fixed particles, impurities and the like attached to the foaming net can vibrate and fall off, and therefore when the foaming net slides and vibrates, a gas-liquid mixture can be subjected to secondary segmentation, the foaming net can be prevented from being blocked, and the foaming efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of gas-liquid mixing pumps, and in particular to a gas-liquid mixing foaming device and a micro water pump structure. Background Art

[0002] The gas-liquid mixing pump is mainly used to mix gas and liquid in a certain proportion. It uses a special impeller structure and internal flow channel design to make the gas evenly dispersed in the liquid. For example, in some chemical processes, the gas-liquid mixing pump can fully mix liquid chemical raw materials and gas foaming agents to provide a uniform mixture for the subsequent foaming process.

[0003] After searching, the Chinese patent publication number CN211636049U discloses a gas-liquid mixing foaming device and a micro water pump, including a foaming device assembled by a valve plate, a foaming plate and an upper cover, the foaming plate is placed between the valve plate and the upper cover, a foaming cavity is provided on the foaming plate, a plurality of foaming holes are penetrated through the foaming cavity, the upper cover and the foaming plate are penetrated through the inner surface with an air inlet, a liquid inlet, an air inlet, a water outlet and a liquid outlet are provided on the valve plate, and a recessed and independent air chamber is provided around the liquid inlet, the air inlet and the liquid outlet, a partition area is provided between the air chamber and the water outlet, and the interior is divided into a liquid inlet cavity, an air inlet cavity, a water outlet cavity and a liquid outlet cavity which are independent of each other through the partition area. However, when the existing gas and liquid mixture generates foam through the foaming net in the foaming cavity, some gas-liquid mixtures with higher viscosity are divided on the foaming net. If the liquid entering the foaming cavity contains undissolved solid particles, impurities, etc., these substances are easily attached to the mesh when the air flows through the foaming net. As time goes by, the impurities gradually accumulate, which is likely to clog the foaming net and affect the foaming efficiency and foam quality. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the liquid contains undissolved solid particles, impurities, etc., which easily lead to clogging of the foaming net when passing through the foaming net due to accumulation of impurities over time, and to propose a gas-liquid mixing foaming device and a micro water pump structure.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A gas-liquid mixed foaming device comprises a fixed platform and a foaming tank fixedly mounted on the fixed platform, the foaming tank being provided with a foaming net and a foaming pipe, a rotating rod being rotatably connected inside the foaming tank, and further comprising a fixed cylinder fixedly connected to the inner wall of the foaming tank, the foaming net being slidably connected inside the fixed cylinder, an extruding piece being provided on the foaming net, a driving piece for driving the extruding piece being provided at the bottom of the rotating rod, and the extruding piece comprising a push rod fixedly connected to the foaming net.

[0006] Preferably, a motor is fixedly installed on the top of the foaming tank, the output end of the motor extends into the foaming tank and is fixedly connected to the rotating rod, and the driving member includes a planetary gear reducer fixedly connected to the bottom of the rotating rod, and a plurality of supporting slide rods are fixedly connected around the bottom of the planetary gear reducer.

[0007] Preferably, a circular slide rail is fixedly connected to the bottom wall of the foaming tank, a plurality of the supporting slide rods are slidably connected in the circular slide rail, and a cam is fixedly connected to the outside of the planetary gear reducer.

[0008] Preferably, the extrusion member also includes a support plate fixedly connected to the bottom wall of the foaming tank, one end of the push rod passes through the support plate and abuts against the cam, a first spring is sleeved on the push rod, two ends of the first spring are respectively fixedly connected to the support plate and the push rod, and the push rod is slidably connected to the support plate.

[0009] Preferably, a plurality of guide rods are fixedly connected to the inner wall of the fixed cylinder, one end of each of the guide rods passes through the foaming net and is slidably connected to the foaming net, and a second spring is sleeved on each of the guide rods, both ends of the second spring respectively abut against the inner wall of the fixed cylinder and the foaming net.

[0010] Preferably, a plurality of cutting plates are fixedly connected to the rotating rod, and spiral stirring blades are fixedly connected to both ends of the plurality of cutting plates.

[0011] Preferably, a plurality of gas guide plates are hingedly connected to the inner walls of both sides of the foaming pot, and an angle of thirty to sixty degrees is formed between the plurality of gas guide plates and the inner wall of the foaming pot.

[0012] Preferably, an L-shaped fixing plate is fixedly connected to the bottom wall of the foaming tank, a resistance rod is slidably connected to the L-shaped fixing plate close to the cam, a third spring is sleeved on the resistance rod, two ends of the third spring are respectively fixedly connected to the L-shaped fixing plate and the resistance rod, an upper push rod is slidably connected to the L-shaped fixing plate, and a trapezoidal plate corresponding to the resistance rod is fixedly connected to the bottom of the upper push rod.

[0013] Preferably, a fourth spring is sleeved on the upper push rod, and the two ends of the fourth spring are respectively against the trapezoidal plate and the L-shaped fixed plate, one end of the upper push rod passes through multiple gas guide plates close to the left side of the foaming tank, and is fixedly connected to the multiple gas guide plates, and a follower rod is fixedly connected to the multiple gas guide plates close to the right side of the foaming tank, and a V-shaped connecting plate is fixedly connected between the follower rod and the upper push rod.

[0014] A micro water pump structure also includes a gas-liquid mixing pump fixedly mounted on a fixed platform, wherein a gas-liquid inlet pipe and a gas-liquid outlet pipe are fixedly connected to the gas-liquid mixing pump, and one end of the gas-liquid outlet pipe passes through the fixed platform and is fixedly connected to a foaming tank.

[0015] Compared with the prior art, the present invention provides a gas-liquid mixing foaming device and a micro water pump structure, which have the following beneficial effects: 1. The gas-liquid mixed foaming device, under the continuous rotation of the rotating rod, the rotating rod cooperates with the extruding member through the driving member, so that the push rod drives the foaming net to slide back and forth in the fixed cylinder, so that the foaming net can reciprocately divide the gas-liquid mixture while sliding in the fixed cylinder. When the gas-liquid mixture passes through the foaming net, it will be cut into countless tiny bubbles, thereby generating foam, and then the foam is transported through the foaming pipe. At the same time, when the foaming net slides back and forth, it can also generate vibration, so that the fixed particles, impurities, etc. attached to the foaming net are vibrated and fall off. Therefore, when the foaming net slides and vibrates, it can not only divide the gas-liquid mixture twice, but also prevent the foaming net from being blocked, thereby greatly improving the foaming efficiency.

[0016] 2. The gas-liquid mixing foaming device drives the rotating rod to rotate continuously through the motor, and the rotating rod drives the spiral stirring blade to rotate simultaneously through multiple cutting plates, so as to evenly stir the gas-liquid mixture in the foaming tank, so as to achieve a better gas-liquid mixing effect, and to produce more and finer foam when passing through the foaming net, so as to achieve a better foaming effect.

[0017] 3. The gas-liquid mixing foaming device, through the angle design between the gas guide plate and the inner wall of the foaming tank, the gas-liquid mixture will flow along the inner wall of the foaming tank. When the gas-liquid mixture encounters the gas guide plate, the flow direction of the fluid will be forced to change. Part of the fluid is rebounded to the central area of ​​the foaming tank, and the other part changes its flow direction along the inclined surface of the gas guide plate and continues to move along the path of the next gas guide plate. The gas-liquid mixture is no longer a single circulation pattern, but diffuses everywhere in the foaming tank, which increases the chances of mutual collision and mixing of gas-liquid mixtures in different areas, and further improves the mixing effect of the gas-liquid mixture.

[0018] 4. The gas-liquid mixing foaming device, through the protrusion of the cam contacting with the contact rod, makes the contact rod slide, and will contact the inclined surface of the trapezoidal plate and slide along the inclined surface of the trapezoidal plate, so that the trapezoidal plate drives the upper push rod to slide upward together, and the gas guide plates on the inner walls of both sides of the foaming tank are rotated upward at the same time through the V-shaped connecting plate fixedly connected between the upper push rod and the driven rod, and the protrusion of the cam contacts with the contact rod back and forth, so that the gas guide plates are constantly swinging up and down, further promoting the gas-liquid mixing effect in the foaming tank, making the gas-liquid mixture in the foaming tank stay in the foaming tank for a longer time, and the mixing effect is better, so that the foam quality output by the bubble outlet pipe is better and the foaming efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a front structural schematic diagram of a gas-liquid mixing foaming device and a micro water pump structure proposed by the present invention; Figure 2 A schematic diagram of the side structure of a gas-liquid mixing foaming device and a micro water pump structure proposed by the present invention; Figure 3 This is a schematic diagram of the structure inside the foaming tank in a gas-liquid mixing foaming device and a micro water pump structure proposed by the present invention; Figure 4 The present invention proposes Figure 3 The structural diagram of part A in the figure; Figure 5 This is a front view structural schematic diagram of a gas-liquid mixing foaming device and a micro water pump structure proposed by the present invention; Figure 6 It is a structural schematic diagram of a gas-liquid mixing foaming device and a foaming net and a fixed cylinder in a micro water pump structure proposed by the present invention; Figure 7 The present invention proposes Figure 6 The structural diagram of part B; Figure 8 It is a front view structural schematic diagram of a gas-liquid mixing foaming device and a foaming tank in a micro water pump structure proposed by the present invention; Fig. 9 The present invention proposes Figure 8 Schematic diagram of the structure of part C; Fig.10 This is a schematic diagram of the structure of a gas-liquid mixing foaming device and a transfer rod, a cutting plate, and a spiral stirring blade in a micro water pump structure proposed by the present invention; Fig.11 The present invention provides a schematic structural diagram of a gas guide plate, an upper push rod, a V-shaped connecting plate and a driven rod in a gas-liquid mixing foaming device and a micro water pump structure.

[0020] In the figure: 1, fixed platform; 2, gas-liquid mixing pump; 3, foaming tank; 301, gas guide plate; 4, foaming net; 5, foaming pipe; 6, rotating rod; 601, cutting plate; 602, spiral stirring blade; 7, fixed cylinder; 701, guide rod; 702, second spring; 8, extrusion member; 801, push rod; 802, support plate; 803, first spring; 9, driving member; 901, planetary gear reducer; 902, support slide bar; 903, circular slide rail; 904, cam; 10, gas-liquid inlet pipe; 11, gas-liquid outlet pipe; 12, motor; 13, L-shaped fixed plate; 14, resistance rod; 15, third spring; 16, upper push rod; 17, trapezoidal plate; 18, fourth spring; 19, driven rod; 20, V-shaped connecting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as a limitation on the present invention.

[0023] Example 1: Reference Figure 1-Figure 11 A gas-liquid mixing foaming device comprises a fixed platform 1 and a gas-liquid mixing pump 2 and a foaming tank 3 fixedly mounted on the fixed platform 1, a foaming net 4 and a foaming pipe 5 are arranged on the foaming tank 3, a rotating rod 6 is rotatably connected inside the foaming tank 3, and also comprises a fixed cylinder 7 fixedly connected to the inner wall of the foaming tank 3, the foaming net 4 is slidably connected in the fixed cylinder 7, an extruding member 8 is arranged on the foaming net 4, a driving member 9 for driving the extruding member 8 is arranged at the bottom of the rotating rod 6, and the extruding member 8 comprises a push rod 801 fixedly connected to the foaming net 4.

[0024] In the present invention, after the gas-liquid mixture output by the gas-liquid mixing pump 2 enters the foaming tank 3, under the continuous rotation of the rotating rod 6, the rotating rod 6 cooperates with the extruding member 8 through the driving member 9, so that the push rod 801 drives the foaming net 4 to slide back and forth in the fixed cylinder 7, so that the foaming net 4 can reciprocately divide the gas-liquid mixture while sliding in the fixed cylinder 7. When the gas-liquid mixture passes through the foaming net 4, it will be cut into countless tiny bubbles, thereby generating foam, and then the foam is transported through the foaming pipe 5. At the same time, while the foaming net 4 slides back and forth, it can also generate vibration, so that the fixed particles, impurities, etc. attached to the foaming net 4 are vibrated and fall off. Therefore, while the foaming net 4 slides and vibrates, it can not only divide the gas-liquid mixture for the second time, but also prevent the foaming net 4 from being blocked, thereby greatly improving the foaming efficiency.

[0025] Example 2: Reference Figure 1-Figure 9 and Fig.11 , which is basically the same as the first embodiment. Furthermore, a gas-liquid mixing pump 2 is fixedly connected with a gas-liquid inlet pipe 10 and a gas-liquid outlet pipe 11, and one end of the gas-liquid outlet pipe 11 passes through the fixed platform 1 and is fixedly connected with the foaming tank 3.

[0026] In the present invention, when in use, gas and liquid are introduced into the gas-liquid mixing pump 2 through the gas-liquid inlet pipe 10, the gas-liquid mixing pump 2 mixes the gas and liquid, outputs them from the gas-liquid outlet pipe 11 into the foaming tank 3, and the gas-liquid mixture in the foaming tank 3 is transported, and the gas floats upward from the bottom of the foaming tank 3. Then, when the gas-liquid mixture in the foaming tank 3 is filled to a certain extent, the bubbles are output from the bubble outlet pipe 5 through the cutting of the foaming net 4.

[0027] A motor 12 is fixedly installed on the top of the foaming tank 3, and the output end of the motor 12 extends into the foaming tank 3 and is fixedly connected to the rotating rod 6. The driving member 9 includes a planetary gear reducer 901 fixedly connected to the bottom of the rotating rod 6, and a plurality of supporting slide rods 902 are fixedly connected around the bottom of the planetary gear reducer 901.

[0028] A circular slide rail 903 is fixedly connected to the bottom wall of the foaming tank 3 , a plurality of support slide rods 902 are slidably connected in the circular slide rail 903 , and a cam 904 is fixedly connected to the outside of the planetary gear reducer 901 .

[0029] In the present invention, the rotating rod 6 can be driven to rotate by starting the motor 12, and the cam 904 can be rotated at a certain speed reduced by the planetary gear reducer 901 at the bottom of the rotating rod 6; the planetary gear reducer 901 can be stably supported by multiple supporting slide bars 902, and the planetary gear reducer 901 drives the cam 904 to rotate more stably.

[0030] The extrusion member 8 also includes a support plate 802 fixedly connected to the bottom wall of the foaming tank 3. One end of the push rod 801 passes through the support plate 802 and abuts against the cam 904. A first spring 803 is sleeved on the push rod 801. The two ends of the first spring 803 are respectively fixedly connected to the support plate 802 and the push rod 801. The push rod 801 is slidably connected to the support plate 802.

[0031] A plurality of guide rods 701 are fixedly connected to the inner wall of the fixed cylinder 7, one end of the plurality of guide rods 701 passes through the foaming net 4 and is slidably connected to the foaming net 4, and a second spring 702 is sleeved on the plurality of guide rods 701, and the two ends of the second spring 702 are respectively against the inner wall of the fixed cylinder 7 and the foaming net 4.

[0032] In the present invention, when the protrusion of the cam 904 conflicts with the push rod 801, the push rod 801 slides under the guidance of the support plate 802 and compresses the first spring 803, driving the foaming net 4 to slide along the inner wall of the fixed cylinder 7. At the same time, the foaming net 4 slides along the guide rod 701 compressing the second spring 702. When the protrusion of the cam 904 rotates to disengage from the push rod 801, the push rod 801 automatically resets under the action of the first spring 803, and pulls the foaming net 4 to reset. At the same time, the foaming net 4 is subjected to the reset force of the second spring 702, generating vibration. As the cam 904 continues to rotate, it reciprocates and conflicts with the push rod 801, so that the foaming net 4 can not only divide the gas-liquid mixture for a second time while cutting the gas-liquid mixture, but also prevent being blocked by solid particles, thereby making the quality of foam production better and improving the foaming efficiency.

[0033] Example 3: Reference Fig.10 , which is basically the same as the first embodiment, and further, a plurality of cutting plates 601 are fixedly connected to the rotating rod 6, and spiral stirring blades 602 are fixedly connected to both ends of the plurality of cutting plates 601.

[0034] In the present invention, while the motor 12 drives the rotating rod 6 to rotate continuously, the rotating rod 6 drives the spiral stirring blade 602 to rotate simultaneously through multiple cutting plates 601, and evenly stirs and cuts the gas-liquid mixture in the foaming tank 3, so that the gas-liquid mixing effect is better, and when it passes through the foaming net 4, more and finer foam is produced, and the foaming effect is better.

[0035] Example 4: Reference Figure 6 , Figure 8 , Fig.11 , which is basically the same as the first embodiment, and further, a plurality of gas guide plates 301 are hinged on the inner walls of both sides of the foaming tank 3, and the angles between the plurality of gas guide plates 301 and the inner walls of the foaming tank 3 are 30 to 60 degrees.

[0036] In the present invention, after the gas-liquid mixture enters the foaming tank 3 through the gas-liquid outlet pipe 11, the gas-liquid mixture will flow along the inner wall of the foaming tank 3 due to the angle design between the gas guide plate 301 and the inner wall of the foaming tank 3. When the gas-liquid mixture encounters the gas guide plate 301, the flow direction of the fluid will be forced to change, and a part of the fluid will be rebounded to the central area of ​​the foaming tank 3, and the other part will change its flow direction along the inclined surface of the gas guide plate 301 and continue to move along the path of the next gas guide plate 301, so that the gas-liquid mixture is no longer a single circulation pattern, but diffuses everywhere in the foaming tank 3, thereby increasing the chances of mutual collision and mixing of gas-liquid mixtures in different areas, and further improving the mixing effect of the gas-liquid mixture.

[0037] Example 5: Reference Figure 5 , Figure 8 , Fig. 9 , Fig.11 , which is basically the same as the first embodiment, and further, an L-shaped fixing plate 13 is fixedly connected to the bottom wall of the foaming tank 3, and a resistance rod 14 is slidably connected to the L-shaped fixing plate 13 near the cam 904, and a third spring 15 is sleeved on the resistance rod 14, and the two ends of the third spring 15 are respectively fixedly connected to the L-shaped fixing plate 13 and the resistance rod 14, and an upper push rod 16 is slidably connected to the L-shaped fixing plate 13, and a trapezoidal plate 17 corresponding to the resistance rod 14 is fixedly connected to the bottom of the upper push rod 16.

[0038] A fourth spring 18 is sleeved on the upper push rod 16, and two ends of the fourth spring 18 are respectively against the trapezoidal plate 17 and the L-shaped fixed plate 13. One end of the upper push rod 16 passes through multiple gas guide plates 301 close to the left side of the foaming tank 3, and is fixedly connected to the multiple gas guide plates 301. A follower rod 19 is fixedly connected to the multiple gas guide plates 301 close to the right side of the foaming tank 3, and a V-shaped connecting plate 20 is fixedly connected between the follower rod 19 and the upper push rod 16.

[0039] In the present invention, during the continuous rotation of the cam 904, when the protruding portion of the cam 904 contacts the abutment rod 14, the abutment rod 14 slides under the guidance of the L-shaped fixed plate 13 and compresses the third spring 15. When the abutment rod 14 slides, it contacts the inclined surface of the trapezoidal plate 17 and slides along the inclined surface of the trapezoidal plate 17. Under the guidance of the upper ejector rod 16 and the L-shaped fixed plate 13, the trapezoidal plate 17 drives the upper ejector rod 16 to slide upward together and compresses the fourth spring 18. When the upper ejector rod 16 moves upward, it drives the multiple gas guide plates 301 on the left inner wall of the foaming tank 3 to rotate upward at a certain angle at the same time, and the V-shaped connecting plate 20 fixedly connected between the upper ejector rod 16 and the driven rod 19 is rotated upward by a certain angle. , thereby causing the gas guide plates 301 on the inner walls of both sides of the foaming tank 3 to rotate upward at the same time. When the protruding portion of the cam 904 does not conflict with the conflicting rod 14, the conflicting rod 14 is reset under the action of the third spring 15, and the upper push rod 16 is reset under the action of the fourth spring 18, driving the trapezoidal plate 17, the V-shaped connecting plate 20, and the gas guide plate 301 to reset. The protruding portion of the cam 904 conflicts with the conflicting rod 14 back and forth, so that the gas guide plate 301 is continuously swung up and down, further promoting the gas-liquid mixing effect in the foaming tank 3, making the gas-liquid mixture in the foaming tank 3 stay longer in the foaming tank 3, and the mixing effect is better, so that the foam quality output by the bubble pipe 5 is better and the foaming efficiency is higher.

[0040] Embodiment 6: A micro water pump structure comprises a gas-liquid mixing pump 2 fixedly mounted on a fixed platform 1, a gas-liquid inlet pipe 10 and a gas-liquid outlet pipe 11 fixedly connected to the gas-liquid mixing pump 2, one end of the gas-liquid outlet pipe 11 passes through the fixed platform 1 and is fixedly connected to the foaming tank 3.

[0041] In the present invention, the gas-liquid mixing pump 2 can mix gas and liquid in a certain proportion. Through a special impeller structure and internal flow channel design, the gas can be evenly dispersed in the liquid, and then enter the foaming tank 3 through the gas-liquid outlet pipe 11 for subsequent foaming.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gas-liquid mixing foaming device, comprising: A fixed platform (1) and a foaming tank (3) fixedly mounted on the fixed platform (1), wherein the foaming tank (3) is provided with a foaming net (4) and a foaming pipe (5), characterized in that a rotating rod (6) is rotatably connected inside the foaming tank (3), and further comprising: A fixed cylinder (7) is fixedly connected to the inner wall of the foaming tank (3); the foaming net (4) is slidably connected in the fixed cylinder (7); an extrusion member (8) is provided on the foaming net (4); a driving member (9) for driving the extrusion member (8) is provided at the bottom of the rotating rod (6); the extrusion member (8) comprises a push rod (801) fixedly connected to the foaming net (4).

2. A gas-liquid mixing foaming device according to claim 1, characterized in that: A motor (12) is fixedly mounted on the top of the foaming tank (3); an output end of the motor (12) extends into the foaming tank (3) and is fixedly connected to the rotating rod (6); the driving member (9) comprises a planetary gear reducer (901) fixedly connected to the bottom of the rotating rod (6); a plurality of supporting sliding rods (902) are fixedly connected around the bottom of the planetary gear reducer (901).

3. A gas-liquid mixing foaming device according to claim 2, characterized in that: A circular slide rail (903) is fixedly connected to the bottom wall of the foaming tank (3), a plurality of support slide bars (902) are slidably connected in the circular slide rail (903), and a cam (904) is fixedly connected to the outside of the planetary gear reducer (901).

4. A gas-liquid mixing foaming device according to claim 3, characterized in that: The extrusion member (8) further comprises a support plate (802) fixedly connected to the bottom wall of the foaming tank (3); one end of the push rod (801) passes through the support plate (802) and abuts against the cam (904); a first spring (803) is sleeved on the push rod (801); two ends of the first spring (803) are respectively fixedly connected to the support plate (802) and the push rod (801); and the push rod (801) is slidably connected to the support plate (802).

5. A gas-liquid mixing foaming device according to claim 1, characterized in that: A plurality of guide rods (701) are fixedly connected to the inner wall of the fixed cylinder (7), one end of each of the guide rods (701) passes through the foaming net (4) and is slidably connected to the foaming net (4), and a second spring (702) is sleeved on each of the guide rods (701), with two ends of the second spring (702) respectively abutting against the inner wall of the fixed cylinder (7) and the foaming net (4).

6. A gas-liquid mixing foaming device according to claim 1, characterized in that: A plurality of cutting plates (601) are fixedly connected to the rotating rod (6), and spiral stirring blades (602) are fixedly connected to both ends of the plurality of cutting plates (601).

7. A gas-liquid mixing foaming device according to claim 3, characterized in that: A plurality of gas guide plates (301) are hingedly connected to the inner walls of both sides of the foaming tank (3), and an angle of thirty to sixty degrees is formed between the plurality of gas guide plates (301) and the inner wall of the foaming tank (3).

8. A gas-liquid mixing foaming device according to claim 7, characterized in that: An L-shaped fixing plate (13) is fixedly connected to the bottom wall of the foaming tank (3); a resisting rod (14) is slidably connected to the L-shaped fixing plate (13) near the cam (904); a third spring (15) is sleeved on the resisting rod (14); two ends of the third spring (15) are respectively fixedly connected to the L-shaped fixing plate (13) and the resisting rod (14); an upper push rod (16) is slidably connected to the L-shaped fixing plate (13); and a trapezoidal plate (17) corresponding to the resisting rod (14) is fixedly connected to the bottom of the upper push rod (16).

9. A gas-liquid mixing foaming device according to claim 8, characterized in that: A fourth spring (18) is sleeved on the upper push rod (16), and two ends of the fourth spring (18) are respectively abutted against the trapezoidal plate (17) and the L-shaped fixed plate (13); one end of the upper push rod (16) passes through a plurality of gas guide plates (301) close to the left side of the foaming tank (3), and is fixedly connected to the plurality of gas guide plates (301); a driven rod (19) is fixedly connected to the plurality of gas guide plates (301) close to the right side of the foaming tank (3); and a V-shaped connecting plate (20) is fixedly connected between the driven rod (19) and the upper push rod (16).

10. A micro water pump structure, using a gas-liquid mixing foaming device according to any one of claims 1 to 9, characterized in that: It also comprises a gas-liquid mixing pump (2) fixedly mounted on the fixed platform (1), a gas-liquid inlet pipe (10) and a gas-liquid outlet pipe (11) being fixedly connected to the gas-liquid mixing pump (2), one end of the gas-liquid outlet pipe (11) passing through the fixed platform (1) and being fixedly connected to the foaming tank (3).

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