A bubble pump

Abstract

This invention provides a bubble pump, including a motor, a freely rotatable output frame mounted on the motor, a housing fixed to the motor, and the housing enclosing the output frame. The output frame contains a motor gear and multiple transmission gears. The motor gear is connected to the motor, and the multiple transmission gears are respectively arranged around the motor gear and connected to the output frame via shafts. The housing has an internal gear ring that meshes with the multiple transmission gears. An output shaft is located at the top of the output frame, and the output shaft is eccentrically connected to a pump body assembly. The pump body assembly mixes liquid and gas to form bubbles. This invention uses an eccentric movement of a motor gearbox to increase torque, driving the pump body assembly to work. This allows the pump body assembly to separately draw in air and liquid, mixing them at the bubble nozzle to form bubbles. This separation of gas and liquid during transport prevents corrosion of the motor. Simultaneously, it reduces equipment size and manufacturing costs, realizing equipment value and improving economic efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pump technology, and in particular to a bubble pump. Background Technology

[0002] Bubble-generating devices have applications in various fields, such as chemical production, where foam is used to produce chemical ingredients; and automatic epidemic prevention and disinfection, where foam-like disinfectants are produced for consumers.

[0003] In existing technologies, most bubble manufacturing involves directly mixing air and liquid to form foam before conveying it, lacking a machine that generates foam during the conveying process.

[0004] In particular, directly mixing air and liquid before delivery can easily corrode the vacuum pump system and delivery pump system, resulting in poor stability and short lifespan of the entire machine. Utility Model Content

[0005] The purpose of this invention is to provide a bubble pump.

[0006] To achieve the above objectives, the following technical solution is adopted:

[0007] A bubble pump includes a motor and a freely rotatable output frame mounted on the motor. A housing is fixed to the motor, enclosing the output frame within it. A motor gear and multiple transmission gears are disposed within the output frame. The motor gear is connected to the motor, and the multiple transmission gears are respectively arranged around the motor gear and axially connected to the output frame. The housing has an internal gear ring that meshes with the multiple transmission gears. An output shaft is disposed at the top of the output frame, and the output shaft is eccentrically connected to a pump body assembly. The pump body assembly includes:

[0008] An output rod, which is connected to the output shaft, has an eccentrically arranged impact portion formed thereon;

[0009] An active cylinder, which is elastic, has one or more first cavities, and is directly or indirectly connected to the impact part, for causing the first cavities to expand or contract under the eccentric movement of the impact part.

[0010] A fixed cylinder is connected to the movable cylinder and has a second cavity corresponding to the first cavity. The second cavity is provided with an output hole and an input hole, and an umbrella-shaped valve plate is inserted into the input hole.

[0011] The conveying seat is connected to the fixed cylinder and has multiple water inlets, water inlet channels, and water outlet channels. The water inlets are connected to the water inlet channels, the water inlet channels are connected to the input hole, and the water outlet channels are connected to the output hole.

[0012] A bubble nozzle, which is connected to the water outlet channel, has multiple bubble outlet holes.

[0013] Furthermore, the pump body assembly also includes a limiting sleeve and a movable plate. The limiting sleeve houses the impact part, and the output rod passes through a strip-shaped through hole in the limiting sleeve. The bottom of the limiting sleeve is connected to the movable plate, which is connected to one or more movable cylinders. When the impact part moves eccentrically, it impacts the top and bottom of the limiting sleeve, causing the limiting sleeve to drive the movable plate to move up and down. The strip-shaped through hole limits the output rod, thus preventing the limiting sleeve from moving left and right, allowing it to move only up and down, thereby stably driving the movable plate to move up and down.

[0014] Furthermore, the conveyor seat is L-shaped, with a limit strip on one side, and the movable plate has a groove that mates with the limit strip. The groove and the limit sleeve ensure that the movable plate can only move up and down, improving stability.

[0015] Furthermore, there are multiple water inlets, and the different water inlets are connected to different second cavities. During operation, at least one water inlet is connected to air, and at least one water inlet is connected to the bubble material.

[0016] By adopting the above solution, the beneficial effects of this utility model are:

[0017] The pump assembly is driven by an eccentric movement that increases torque through a motor gearbox. This allows the pump assembly to separately draw in air and liquid, and mix them at the bubble nozzle to form bubbles. This separation of gas and liquid during transport prevents corrosion of the motor. At the same time, it reduces equipment size and manufacturing costs, realizes equipment value, and improves economic efficiency.

[0018] Attached Figure Description .

[0019] Figure 1 This is a schematic diagram of the structure of the bubble pump according to an embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A schematic diagram of the decomposed structure;

[0021] Figure 3 yes Figure 1 A schematic diagram of the exploded structure after omitting the motor and housing;

[0022] Figure 4 This is a schematic diagram of the structure of the fixed cylinder according to an embodiment of the present invention;

[0023] Figure 5This is a schematic diagram of the structure of the limiting sleeve according to an embodiment of the present utility model.

[0024] The following are explanations of the labels in the attached diagram:

[0025] 1. Motor; 101. Motor gear; 102. Transmission gear; 2. Output frame; 201. Output shaft; 3. Housing; 301. Internal gear ring; 4. Output rod; 401. Impact part; 5. Movable cylinder; 501. First cavity; 6. Fixed cylinder; 601. Second cavity; 602. Output hole; 603. Input hole; 604. Umbrella-shaped valve plate; 7. Conveying seat; 701. Water inlet; 702. Limiting strip; 8. Bubble nozzle; 9. Limiting sleeve; 901. Strip-shaped through hole; 10. Movable plate; 1001. Groove. Detailed Implementation

[0026] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0027] like Figure 1-5 As shown, a bubble pump includes a motor 1, a freely rotatable output frame 2 mounted on the motor 1, a housing 3 fixed to the motor 1, the housing 3 enclosing the output frame 2, a motor gear 101 and multiple transmission gears 102 disposed in the output frame 2, the motor gear 101 being connected to the motor 1, the multiple transmission gears being respectively meshed around the motor gear 101 and respectively axially connected to the output frame 2, the housing 3 having an internal gear ring 301, the internal gear ring 301 meshing with the multiple transmission gears 102 respectively, an output shaft 201 disposed on the top of the output frame 2, the output shaft 201 being eccentrically connected to a pump body assembly, the pump body assembly including:

[0028] Output rod 4 is connected to output shaft 201 and has an eccentrically arranged impact part 401 formed thereon.

[0029] The movable cylinder 5 is elastic and has one or more first cavities 501. The movable cylinder 5 is directly or indirectly connected to the impact part 401 and is used to cause the first cavity 501 to expand or contract under the eccentric movement of the impact part 401.

[0030] The fixed cylinder 6 is connected to the movable cylinder 5 and has a second cavity 601 corresponding to the first cavity 501. The second cavity 601 is provided with an output hole 602 and an input hole 603. An umbrella-shaped valve plate 604 is inserted into the input hole 603.

[0031] The conveying seat 7 is connected to the fixed cylinder 6. It has multiple water inlets 701, water inlet channels, and water outlet channels. The water inlets 701 are connected to the water inlet channels, the water inlet channels are connected to the input hole 603, and the water outlet channels are connected to the output hole 602.

[0032] Bubble nozzle 8 is connected to the water outlet channel and has multiple bubble outlet holes.

[0033] The pump body assembly also includes a limiting sleeve 9 and a movable plate 10. The limiting sleeve 9 houses the impact part 401, and the output rod 4 passes through a strip-shaped through hole 901 on the limiting sleeve 9. The bottom of the limiting sleeve 9 is connected to the movable plate 10, which is connected to one or more movable cylinders 5. When the impact part 401 moves eccentrically, it impacts the top and bottom of the limiting sleeve 9, causing the limiting sleeve 9 to drive the movable plate 10 to move up and down. The strip-shaped through hole 901 limits the output rod 4, thus preventing the limiting sleeve 9 from moving left and right, allowing it to move only up and down, thereby stably driving the movable plate 10 to move up and down.

[0034] The conveyor seat 7 is L-shaped, with a limit strip 702 on one side. The movable plate 10 has a groove 1001 that mates with the limit strip 702. The groove 1001 and the limit sleeve 9 ensure that the movable plate 10 can only move up and down, thus improving stability.

[0035] There are multiple water inlets 701, and the different water inlets 701 are connected to different second cavities 601. During operation, at least one water inlet 701 is connected to air, and at least one water inlet is connected to the bubble material.

[0036] Working principle:

[0037] When motor 1 rotates, it drives motor gear 101 to rotate, which in turn drives multiple transmission gears 102 to rotate. Since the transmission gears 102 mesh with the internal gear ring 301 of housing 3, and housing 3 is fixed to motor 1, the internal gear ring 301 remains stationary. Therefore, the transmission gears 102 rotate on their own axis and revolve around motor gear 101, causing output frame 2 to rotate. This causes output shaft 201 to rotate, driving output rod 4 to rotate. The eccentrically mounted impact part 401 on output rod 4 performs eccentric movement. When the impact part 401 moves to the top of the limiting sleeve 9, the limiting sleeve 9 rises, causing movable plate 10 to rise. Movable plate 10 then stretches movable cylinder 5, increasing the space of the first cavity 501. Under pressure, water enters through... Liquid or gas in the inlet 701 pushes open the umbrella-shaped valve plate 604 and enters the second cavity 601 through the inlet hole 603. When the impact part 401 moves to the bottom of the limiting sleeve 9, the limiting sleeve 9 descends, causing the movable plate 10 to descend. The movable plate 10 then squeezes the movable cylinder 5, making the space of the first cavity 501 smaller. At the same time, since the umbrella-shaped valve plate 604 blocks the inlet hole 603, the air or liquid in the first cavity 501 and the second cavity 601 can only be squeezed out through the outlet hole 602 and enter the bubble nozzle 8 along the water outlet channel. When different water outlet channels deliver liquid and gas respectively, the compressed gas and liquid mix at the bubble nozzle 8 to form bubbles, which flow out from the bubble outlet hole of the bubble nozzle 8.

[0038] Beneficial effects:

[0039] The pump assembly is driven by an eccentric movement that increases torque through a motor gearbox, allowing the pump assembly to separately draw in air and liquid, and mix them at the bubble nozzle 8 to form bubbles. This separates the gas and liquid during transport, preventing corrosion of the motor 1. At the same time, it reduces the size and manufacturing cost of the equipment, realizes the value of the equipment, and improves economic efficiency.

[0040] Although this disclosure has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Because this disclosure can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A bubble pump, characterized in that, The system includes a motor, a freely rotatable output frame mounted on the motor, a housing fixed to the motor, the housing enclosing the output frame, a motor gear and multiple transmission gears disposed within the output frame, the motor gear being connected to the motor, the multiple transmission gears being respectively meshed around the motor gear and axially connected to the output frame, the housing having an internal gear ring meshing with the multiple transmission gears, an output shaft disposed at the top of the output frame, the output shaft being eccentrically connected to a pump body assembly, the pump body assembly including: An output rod, which is connected to the output shaft, has an eccentrically arranged impact portion formed thereon; An active cylinder, which is elastic, has one or more first cavities, and is directly or indirectly connected to the impact part, for causing the first cavities to expand or contract under the eccentric movement of the impact part. A fixed cylinder is connected to the movable cylinder and has a second cavity corresponding to the first cavity. The second cavity is provided with an output hole and an input hole, and an umbrella-shaped valve plate is inserted into the input hole. The conveying seat is connected to the fixed cylinder and has multiple water inlets, water inlet channels, and water outlet channels. The water inlets are connected to the water inlet channels, the water inlet channels are connected to the input hole, and the water outlet channels are connected to the output hole. A bubble nozzle, which is connected to the water outlet channel, has multiple bubble outlet holes.

2. The bubble pump according to claim 1, characterized in that, The pump body assembly also includes a limiting sleeve and a movable plate. The limiting sleeve houses the impact part, and the output rod passes through a strip-shaped through hole in the limiting sleeve. The bottom of the limiting sleeve is connected to the movable plate, and the movable plate is connected to one or more of the movable cylinders. When the impact part performs eccentric movement, it impacts the top and bottom inside the limiting sleeve, causing the limiting sleeve to drive the movable plate to move up and down.

3. The bubble pump according to claim 2, characterized in that, The conveyor seat is L-shaped, with a limit strip on one side, and the movable plate has a groove that cooperates with the limit strip.

4. The bubble pump according to claim 1, characterized in that, The water inlet has multiple inlets, and the different water inlets are connected to different second cavities. During operation, at least one water inlet is connected to air, and at least one water inlet is connected to the bubble material.

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