TW202337317A - Current doubler type aerator which can increase oxygen content in water - Google Patents

Abstract

An aeration type aerator is adapted to be installed on a buoyant and includes a transmission unit and an aeration device. The transmission unit is disposed on the buoyant and includes a driving member and a transmission shaft group. The aeration device allows the transmission shaft group to be rotatably installed and includes a main body unit and an adjustment group rotatably installed on the bottom side of the main body unit. The main body unit is formed with a water inlet for water entry and an air inlet for air intake. The adjustment group has a positioning member disposed on the main body unit and an adjusting element disposed adjacent to the water inlet. By adjusting the position of the adjusting element relative to the positioning member, the water inflow of the water inlet of the aeration device can be increased, and the water flow in contact with the outside air introduced by the air inlet can be increased to achieve the effect of improving oxygenation in water. The adjusting element has a chute that can slide relative to the positioning member and an intake port communicated with the surrounding environment and the water inlet by a space. The angle of the intake port relative to the water inlet can be changed by adjusting the position of the chute relative to the positioning member. The aeration device further includes a rotating member disposed on the transmission shaft group, positioned in the main body unit and driven by the transmission shaft group for stirring the water flow.

Description

Aeration aerator

The present invention relates to equipment for cultivating aquatic animals, and in particular, to an aeration-type aerator that can increase the oxygen content in water.

Referring to Figure 1, a breeding pond aerator 9 disclosed in the Republic of China Invention Patent Publication No. 202145882A includes a floating frame 91 that can float in a breeding pond, a driving motor 92 installed and fixed on the floating frame 91, and An oxygenating device 93 is provided at the bottom end of the driving motor 92 . The driving motor 92 has a body 921 installed on the floating frame 91, and a transmission shaft 922 extending from the body 921 toward the water surface of the breeding pond. The aeration device 93 has a housing 931 connected to the bottom end of the transmission shaft 922 and submerged in the water, a top end protruding from the water surface and sleeved outside the transmission shaft 922, and the bottom end connected to the inlet of the housing 931. The gas sleeve 932, an impeller assembly 933 fixedly connected to the transmission shaft 922 and located in the housing 931, and a gas-liquid mixing pipe (not shown) connected to one side of the housing 931 and used to discharge water. The housing 931 is formed with a water inlet 930 located below the impeller assembly 933 for water inlet.

The transmission shaft 922 drives the impeller assembly 933 to rotate to stir the water flow into the housing 931 from the water inlet 930, and air is introduced through the air inlet sleeve 932, thereby increasing the contact area between water and air, so that the gas and liquid are mixed. The tube sends the mixed gas and liquid directly into the water of the breeding pond, thereby achieving the effect of increasing the dissolved oxygen content in the water of the breeding pond.

However, the bottom end of the transmission shaft 922 of the breeding pond aerator 9 will pass through the impeller assembly 933 and protrude from the housing 931. When the transmission shaft 922 rotates, fish may be involved and the water inlet will be blocked, and When the external environment causes changes in the water flow of the breeding pond, the breeding pond aerator 9 cannot change the angle of the water inlet 930 to adapt to the water flow, resulting in a reduction in the amount of water entering, which will affect the oxygenation effect.

Therefore, the object of the present invention is to provide an aeration-type aerator that can improve the oxygenation effect.

Therefore, the aeration-type aerator of the present invention is suitable for installation on a float. The aeration-type aerator includes a transmission unit and an oxygenation device.

The transmission unit is suitable for being disposed on the float, and includes a driving member that can be driven by electricity, and a transmission shaft group extending from the driving member along a top-to-bottom direction toward the bottom side.

The aeration device is rotatably arranged for the transmission shaft group. The aeration device includes a main body unit, and a rotating device that is disposed on the transmission shaft group and is located in the main body unit and driven by the transmission shaft group to stir the water flow. and an adjustment group rotatably installed on the bottom side of the main unit. The main unit is formed with a water inlet for water inlet, an air inlet for air inlet, and a water outlet for water outlet, The adjustment group has a positioning member provided on the main unit, and an adjustment member adjacent to the water inlet. The adjustment member has a chute that can slide relative to the positioning member, and a space connected to the surrounding environment and the water inlet. The angle of the water inlet relative to the water inlet can be changed by adjusting the position of the chute relative to the positioning member.

The effect of the present invention is that by adjusting the position of the chute relative to the positioning member, the angle of the water inlet relative to the water inlet can be changed in accordance with the direction of the water flow, thereby increasing the water inlet volume of the water inlet of the aeration device. , increase the flow of water in contact with the air to achieve the effect of increasing oxygen in the water.

Referring to Figures 2 to 4, a first embodiment of the aeration-type aerator 100 of the present invention is suitable for being installed on a float 1 and used to be placed in breeding ponds or coastal areas. The aeration-type aerator 100 It includes an aeration device 2, a transmission unit 3, a filter unit 4, and an air intake pipe set 5.

The float 1 is used to float on a water surface 8 of the breeding pond, and has a through groove 111 that runs through both ends of the top and bottom along a top-bottom direction Z.

The aeration device 2 includes a bracket 21 connected to the float 1 and extending into the water surface 8 through the slot 111 and a main unit 22 connected to the bottom end of the bracket 21 . The bracket 21 has a platform 211 fixed on the float 1 and three support rods 212 that are spaced apart and extend from the platform 211 to the main unit 22 .

The main unit 22 has a first housing 23, a second housing 24 that is coupled with the first housing 23, and an expansion joint connected to the first housing 23 and the second housing 24. tube 25.

The first housing 23 and the second housing 24 cooperate to define a substantially circular pie-shaped inner space 221, a channel 222 extending obliquely from the inner space 221, and a channel 222 connected to the channel. The jet tube part 223 of 222 is spatially connected with the inner space 221 of the shell through the channel 222. The first housing 23 has a hole 231 extending along an axis X is parallel to the top-bottom direction Z. The fixing part 232 of the first embodiment is a round hole. A water inlet 241 for water inlet is formed on the bottom of the second housing 24 and aligned with the axis X. An end of the jet tube 223 away from the water inlet 241 is formed with a water outlet 224 for water outlet.

It is worth mentioning that the first housing 23 is formed in one piece, and the second housing 24 is formed in one piece. They are manufactured separately and then assembled up and down. However, this is not limited to this. The first housing 23 and the second housing 24 are formed in one piece. The housing 24 can also be a combination of left and right housings or a combination of several components, as long as the inner space 221 and the jet tube portion 223 can be formed.

Referring to Figures 2, 4 and 5, the amplification tube 25 is placed outside the water outlet 224 and communicates with the water outlet 224. The amplification tube 25 has a connecting tube portion 251 connected to the main unit 22. A straight tube portion 252 is vertically connected to the connecting tube portion 251, and two transverse tube portions 253 are respectively formed at the top and bottom ends of the straight tube portion 252. An air inlet 254 is formed on the top surface of the connecting tube portion 251 , and a plurality of spaced-apart through holes 255 with elongated cross-sections are formed on the side of the straight tube portion 252 and the transverse tube portions 253 away from the main unit 22 . The extending direction of the perforations 255 of the straight tube part 252 is parallel to the top-bottom direction Z, and the extending direction of the perforations 255 of the transverse tube part 253 is perpendicular to the top-bottom direction Z, but the perforations 255 can also be The shape of the round hole, oval hole or elongated hole is not a limitation of the present invention. Wherein, one end of each horizontal tube part 253 away from the straight tube part 252 is closed, so that the amplification tube 25 forms a vortex space, and the water flowing into the connecting tube part 251 of the amplification tube 25 from the water outlet 224 The water flow is stirred to form a water pressure, and the water pressure pressurizes the water flow to eject from the perforations 255 .

It should be noted that due to the special shape design of the straight tube portion 252 and the transverse tube portions 253 of the amplification tube 25, when the water flow in the amplification tube 25 is ejected from the perforations 255, pressure will be formed. The difference drives the surrounding pool water to form a strong water flow that flows synchronously with the water flow ejected from the perforations 255, thereby increasing the oxygenation effect.

Referring to Figures 2 to 4, the transmission unit 3 is installed on the stage 211 of the bracket 21 and includes a driving member 31 provided on the stage 211, and a driving member 31 extending toward the bottom along the axis X. And the transmission shaft group 32 extends from the through groove 111 into the water surface 8 . The support rods 212 surround the transmission shaft group 32 . The driving member 31 of the first embodiment is a motor. The transmission shaft group 32 has a spindle 321 connected to the driving member 31 , a coupling 322 connected to the spindle 321 , and a transmission shaft 323 connected to the coupling 322 . The transmission shaft 323 extends along the top-bottom direction Z and terminates at a bottom end 324 , which is located in the inner space 221 of the housing. The driving member 31 is positioned on the buoy 1 through the bracket 21, and the buoyancy of the buoy 1 makes the driving member 31 higher than the water surface 8, which can protect the driving member 31 and extend its service life. The driving member 31 is driven by electricity to drive the transmission shaft group 32 to rotate along the axis X.

In detail, the aeration device 2 also has a rotating member 26 located in the inner space 221 of the shell and disposed on the bottom end 324 of the transmission shaft 323 and rotating with the transmission shaft 323, a rotating member 26 disposed on the first shell. The hole 231 of the body 23 provides an oil-free bushing 27 for the transmission shaft 323 to rotatably pass through, and an adjustment group 28 adjustably provided on the second housing 24 . The rotation of the rotating member 26 is used to stir the water flow flowing into the inner space 221 from the water inlet 241, and the centrifugal force is used to make the water flow quickly pass through the channel 222 and enter the amplification tube 25 from the water outlet 224, and finally from the Wait for the perforation 255 to flow out at high speed. The rotating member 26 in the first embodiment is an impeller, but it can also be a blade fan or other rotating element.

Referring to Figures 4 and 6, the oil-free sleeve 27 is made of graphite material and has a plurality of spaced apart grooves 271 extending along the top-bottom direction Z formed on the inner periphery. Fluids are injected through these grooves 271. The friction between the transmission shaft 323 and the oil-free sleeve 27 is reduced. The first embodiment utilizes the usage characteristics of the oil-free sleeve 27 and does not need to provide traditional bearings at the upper and lower ends of the rotating member 26 for the transmission shaft 323 to pass through. Therefore, the bottom end 324 of the transmission shaft 323 is covered. The space 221 in the shell does not protrude from the second shell 24, which can prevent the rotating member 26 from stirring in fish, shrimp or aquatic plants and blocking the water inlet 241 during rotation. Therefore, the first embodiment can increase the water inlet amount. , increasing the flow of water in contact with the air, thereby increasing the oxygen content in the water.

It is worth noting that the oil-free sleeve 27 can also be replaced by a sleeve made of other materials, such as ceramic materials.

Referring to FIGS. 7 and 8 , the adjustment group 28 is disposed on the bottom side of the second housing 24 and has an adjustment member 281 adjacent to the water inlet 241 and an adjustment member 281 for fixing to the second housing 24 . Positioning piece 282. The adjusting member 281 has a U-shaped fixed wall 283 screw-locked on the bottom side of the second housing 24 , and a base wall 284 extending from the fixed wall 283 in a direction away from the second housing 24 . The fixed wall 283 is formed with a chute 285 that can slide relative to the positioning member 282 . The base wall 284 is formed with a water inlet 286 that communicates with the surrounding environment and the water inlet 241 . By loosening the fixed wall 283 and rotating the adjusting member 281, the position of the chute 285 relative to the positioning member 282 is adjusted, thereby changing the angle of the water inlet 286 relative to the water inlet 241.

Therefore, the present invention can appropriately change the angle of the water inlet 286 relative to the water inlet 241 in accordance with the direction of the water flow, thereby increasing the water inlet volume of the water inlet 286 of the adjustment member 281 and utilizing the increased contact with the air. water flow to increase the oxygen content in the water.

Referring to FIGS. 2 to 4 , the filter unit 4 includes a filter 41 surrounding the main unit 22 and sleeved on the support rods 212 . The filter 41 has a filter 41 lower than the water inlet 241 and formed with several holes. A bottom mesh portion 411 of a radial spoke 414, a surrounding mesh portion 412 extending from the periphery of the bottom mesh portion 411 toward the support rods 212 and forming a plurality of staggered mesh pieces 415, and several The ring 413 surrounds the top side of the mesh portion 412 and is for the support rods 212 to be sleeved.

The air inlet pipe group 5 includes an air inlet pipe 51 extending along the top-bottom direction Z and connected to the amplification tube 25. One end of the air inlet pipe 51 is in fluid communication with the outside world, and the other end is connected with the air inlet 254. Connected.

Referring to Figure 4, when placing the first embodiment in the breeding pond, first adjust the water inlet 286 of the adjusting member 281 to comply with the direction of the water flow in the breeding pond to maximize the amount of water inflow. The water flow in the breeding pond will enter the water inlet 241 through the water inlet 286. The driving member 31 drives the transmission shaft group 32 to rotate synchronously with the rotating member 26 to stir and inhale the water flow, so that the water flow flows along the tangential direction to the channel. 222 flows to the jet tube part 223. At the same time, the air inlet pipe 51 introduces the external air into the oxygenating device 2 through the air inlet 254. Since the jet pipe portion 223 has a venturi structure, it can accelerate the mixing of the ejected water flow and gas, and the mixed water flow of gas and liquid passes through. The water flows from the water outlet 224 to the amplification tube 25, and the vortex thrust generated by the amplification tube 25 causes the water flow to be accelerated and ejected from the perforations 255, thereby achieving the effect of increasing oxygen in the water.

In addition, the first embodiment also surrounds the water inlet 241 through the filter unit 4, which can prevent fish, shrimp or aquatic plants in the water from being involved in the water inlet 241 and blocking the water inlet 241. The first embodiment can maintain this The smoothness of the water inlet 241 ensures optimal water inflow to enhance the oxygenation effect. In some variations, for example, when the oil-free sleeve 27 is used to cover the transmission shaft 323, since the bottom end 324 of the transmission shaft 323 does not protrude from the second housing 24, the rotation of the rotating part can be avoided. 26 When rotating, fish, shrimp or aquatic plants are stirred in to block the water inlet 241. In this case, the filter unit 4 can be omitted.

Referring to Figures 9 and 10, a second embodiment of the aeration type aerator 100 of the present invention is similar to the first embodiment, but the difference is:

The main unit 22 of the oxygenation device 2 of the second embodiment omits the amplification tube 25 (see Figure 4). The main unit 22 also includes an injection pipe 29, one end of which is sleeved on the third The air inlet 254 is formed in a housing 23 and the second housing 24, and an opening 291 is formed in the other end of the injection pipe 29. The air inlet pipe 51 of the air inlet pipe group 5 is connected to the air inlet 254 of the injection pipe 29 and is spatially connected with the jet pipe portion 223 .

When the second embodiment is placed in the breeding pond, the driving member 31 drives the transmission shaft group 32 to rotate synchronously with the rotating member 26 to stir the water in the breeding pond to form a water flow. The water flow is sucked in and passes through the water inlet 286 Entering the water inlet 241, the water flows along the tangential direction to the channel 222 to the jet tube portion 223. At the same time, the air inlet pipe 51 introduces the outside air into the jet pipe part 223 of the oxygenation device 2 through the air inlet 254 of the injection pipe 29 and mixes it with the water flow. The mixed gas-liquid water flow passes through the water outlet 224 and then flows through The opening 291 ejects. This second embodiment can also achieve the effect of increasing oxygen in water.

Referring to Figure 11, in some variations, the air inlet 254 is formed in the first housing 23, and the air inlet pipe 51 is connected to the air inlet 254 of the first housing 23. The gas-liquid mixed water flow After passing through the water outlet 224 and spraying out from the opening 291, the effect of increasing oxygen in the water can also be achieved.

Referring to Figures 12 and 13, in order to improve the oxygenation effect, in practical applications, several aeration-type aerators 100 and several floats 1 can be connected in parallel to form an aeration-type aerator combination. Increase water intake.

The floats 1 are connected in parallel along a first direction L1. Each float 1 includes a hollow rectangular body 11 with the through groove 111 formed therein, and four connections arranged at four corners of the body 11. Department 12. Each connecting portion 12 has a circular mounting hole 121 .

Each fixing member 13 is used to connect two adjacent floats 1 and has a bridge portion 131 and two joint rod portions 132 respectively extending downward from both ends of the bridge portion 131 . By forming a slit 133 on each joining rod portion 132 , the joining rod portions 132 can be elastically deformed and pressed into the mounting holes 121 of two adjacent floats 1 so that each fixing member 13 It is joined to the two connecting parts 12 so that the floats 1 are connected and fixed in parallel.

The aeration-type aerators 100 are respectively installed on the corresponding floats 1. The detailed structure and function of each aeration-type aerator 100 have been described above and will not be repeated here.

It is worth mentioning that in addition to one-to-one cooperation, the floats 1 and the aeration aerators 100 of the aeration-type aerator combination can also be combined in a one-to-many manner, and their combination methods are different. Limit, as long as several of the aeration aerators 100 can be used in parallel.

Through the parallel-connected aeration-type aerator combination, several aeration-type aerators 100 can be accommodated in the breeding pond at the same time, thereby improving the oxygenation effect by increasing the overall water inflow.

Referring to Figures 14 to 16, in order to increase the amount of water inlet, in addition to the aforementioned parallel connection method, several of the aeration devices 2 can also be connected in series to form another aeration-type aeration device combination. Therefore, the aeration-type aerator assembly is suitable for installation on a float 1. The aeration-type aerator assembly includes three aeration devices 2, a transmission unit 3, a filter unit 4 and an inlet. Tracheal group 5.

The aeration devices 2 are arranged in series on the transmission shaft group 32 at intervals along the top-bottom direction Z. The detailed structure and function of each oxygenation device 2 have been explained before and will not be repeated here. The difference is that the bracket 21 of the uppermost oxygenation device 2 has the platform 211 and the support rods 212 , the brackets 21 of the aeration devices 2 on the other two floors only have the support rods 212 , and the support rods 212 of the aeration devices 2 are connected in series along the top-bottom direction Z.

The transmission shaft 323 of the transmission shaft group 32 of the transmission unit 3 is composed of three shafts. The transmission shaft 323 has a plurality of installation sections 325 spaced apart and respectively corresponding to the aeration devices 2. The bottom side The mounting section 325 is formed on the bottom side of the transmission shaft 323 . The rotating member 26 of each aeration device 2 is provided at the corresponding installation section 325 . The driving member 31 drives the transmission shaft 323 to rotate, so that the rotating members 26 of the aeration devices 2 rotate synchronously to stir the water flow.

The filter unit 4 includes a filter 41 disposed on the bottom side of the aeration device 2 and a plurality of side meshes 42 disposed around two adjacent aeration devices 2 . The side nets 42 surround and are installed outside the support rods 212 of the two adjacent aeration devices 2, and can also prevent fish, shrimp or aquatic plants in the water from being drawn into the water inlet 241.

The air inlet pipe group 5 includes the air inlet pipe 51 and three three-way pipes 52 extending from the air inlet pipe 51 and respectively corresponding to the corresponding oxygenation devices 2. Each of the three-way pipes 52 is connected to the corresponding air inlet pipe 51. The air inlet 254.

It should be noted that the number of aeration devices 2 of the aeration aerator combination is not limited to three. The required number can be adjusted according to the depth of the breeding pond and by changing the number of shafts of the transmission shaft 323. The number of oxygenation devices 2 used.

The number of the aeration devices 2 can be flexibly changed through the series-connected aeration-type aerator combination. In addition to increasing the overall water inflow to improve the aeration effect, it is also suitable for the breeding ponds with different depths and shallow water levels. Good applicability.

In summary, the aeration aerator 100 of the present invention can change the angle of the water inlet 286 relative to the water inlet 241 by adjusting the position of the chute 285 relative to the positioning member 282, so that the adjusting member The water inlet 286 of 281 can conform to the direction of the water flow to ensure that the amount of water inlet is optimized, so the purpose of the present invention can indeed be achieved.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of this invention.

1: Floating device 11:Ontology 100: Aeration aerator 111:Through groove 12:Connection part 121:Installation hole 13: Fixtures 131:Bashibe 132: Engage the rod part 133:Slit 2:Aeration device 21: Bracket 211: Carrier platform 212:Support rod 22:Main unit 221: Space inside the shell 222:Channel 223: Jet tube part 224:Water outlet 23:First shell 231:Volume 232: Fixed part 24:Second shell 241:Water inlet 25:Amplification tube 251:Connecting pipe part 252:Direct management department 253:Horizontal tube department 254:Air inlet 255:Perforation 26: Rotating parts 27: Oil-free bushing 271: Groove 28:Adjustment group 281:Adjustment parts 282: Positioning parts 283: Fixed wall 284:Basis wall 285:Chute 286:Water inlet 29:Injection pipe 291:Opening 3: Transmission unit 31:Driving parts 32: Drive shaft group 321: mandrel 322:Coupling 323: Drive shaft 324: Bottom 325: Installation section 4: Filter unit 41:Filter 411: Bottom mesh part 412: Surround network department 413:Ring piece 414: banner 415: Mesh film 42:Side network 5:Intake pipe group 51:Intake pipe 52:Tee pipe 8:Water surface 9:Aerator 91: Floating frame 92: Drive motor 921:Ontology 922: Drive shaft 93:Aeration device 930:Water inlet 931: Shell 932:Inlet sleeve 933: Impeller set X: axis Z: Top and bottom direction L1: first direction

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a cross-sectional view illustrating a breeding pond aerator disclosed in the Republic of China Invention Patent Publication No. 202145882A; Figure 2 is an exploded perspective view illustrating a first embodiment of the aeration type aerator of the present invention; Figure 3 is a three-dimensional combination view of Figure 2; Figure 4 is a schematic cross-sectional view taken along line IV-IV in Figure 3, illustrating the connection relationship between an oxygen increasing device and a transmission unit of the first embodiment; Figure 5 is a schematic three-dimensional view of an amplification tube according to the first embodiment; Figure 6 is a perspective view of an oil-free bushing of the first embodiment; Figure 7 is an incomplete partial perspective view of the first embodiment; Figure 8 is a schematic bottom view of Figure 7; Figure 9 is a schematic diagram of the assembly and illustrates a second embodiment of the aeration type aerator of the present invention; Figure 10 is a schematic cross-sectional view of the second embodiment, illustrating the connection relationship between the oxygenation device and an air inlet pipe group; Figure 11 is a schematic cross-sectional view illustrating a variation of the second embodiment; Figure 12 is a top view schematic diagram illustrating the parallel connection of several aeration-type aerators and several floating devices to form an aeration-type aerator combination; Figure 13 is a perspective view of Figure 12 viewed from the bottom side to the top side; Figure 14 is a three-dimensional exploded schematic diagram illustrating the serial connection of several of the aeration devices into another aeration-type aeration device combination; Figure 15 is a combined schematic diagram of Figure 14; and FIG. 16 is a schematic cross-sectional view of FIG. 15 .

100: Aeration aerator

2:Aeration device

21: Bracket

211: Carrier platform

212:Support rod

22:Main unit

221: Space inside the shell

222:Channel

223: Jet tube part

224:Water outlet

23:First shell

231:Volume

24:Second shell

241:Water inlet

25:Amplification tube

254:Air inlet

255:Perforation

26: Rotating parts

27: Oil-free bushing

28:Adjustment group

281:Adjustment parts

286:Water inlet

3: Transmission unit

31:Driving parts

32: Drive shaft group

321: mandrel

322:Coupling

323: Drive shaft

324: Bottom

4: Filter unit

411: Bottom mesh part

5:Intake pipe group

51:Intake pipe

8:Water surface

X: axis

Z: Top and bottom direction

Claims (10)

An aeration-type aerator is suitable for installation on a float. The aeration-type aerator includes: A transmission unit, suitable for being arranged on the float, and including a driving member that can be driven by electricity, and a transmission shaft group extending from the driving member toward the bottom side along a top-to-bottom direction; and An aeration device for the transmission shaft group to be rotatably arranged. The oxygenation device includes a main body unit, and an aeration device is provided on the transmission shaft group and located in the main body unit and driven by the transmission shaft group to stir the water flow. a rotating member, and an adjustment group rotatably installed on the bottom side of the main unit. The main unit is formed with a water inlet for water inlet, an air inlet for air inlet, and a water outlet for water outlet. , the adjustment group has a positioning member provided on the main unit, and an adjustment member adjacent to the water inlet. The adjustment member has a chute that can slide relative to the positioning member, and a space connected to the surrounding environment. The angle of the water inlet relative to the water inlet can be changed by adjusting the position of the chute relative to the positioning member. The aeration type aerator as claimed in claim 1, wherein the adjustment member of the adjustment group also has a U-shaped fixed wall installed on the bottom side of the main unit, and a U-shaped fixed wall extending away from the fixed wall. The base wall extends in the direction of the main unit, the fixed wall is formed with the chute, and the base wall is formed with the water inlet. The aeration type aerator as claimed in claim 1, wherein the main unit further has a first housing and a second housing that is coupled to the first housing, and the second housing is provided with The adjustment group is provided with and formed with the water inlet. The first housing cooperates with the second housing to define an inner space for accommodating the rotating member, and a jet tube portion communicated with the inner space of the shell. , one end of the jet tube portion forms the water outlet. The aeration type aerator according to claim 3, wherein the first housing is integrally formed, and the second housing is integrally formed. The aeration type aerator according to claim 3, wherein the first housing and the second housing cooperate to define a channel obliquely connected to the housing space and the jet tube part. The aeration type aerator as claimed in claim 1, wherein the main unit also has an amplification tube connected to the water outlet, the amplification tube has the air inlet, and the amplification tube forms several phases. The water flow flowing into the amplification tube from the water outlet agitates and forms a water pressure through the spaced perforations, and the water pressure will pressurize the water flow to eject from the perforations. The aeration type aerator according to claim 6, wherein the amplification tube has a connecting pipe part connected to the main body unit, a straight pipe part vertically connected to the connecting pipe part, and two respectively formed In the transverse tube portions at both ends of the straight tube portion, the perforations are formed in the straight tube portion and the transverse tube portions. The aeration type aerator as claimed in claim 1 also includes a filter unit arranged on the main unit and surrounding the water inlet. The aeration type aerator as claimed in claim 1, wherein the transmission shaft group has a spindle connected to the driving member, a coupling connected to the spindle, and a transmission connected to the coupling. axis. The aeration type aerator as described in claim 1 also includes an air inlet pipe group, which includes an air inlet pipe provided on the main unit and connected to the air inlet and used to introduce external fluid. .

Images