TW202012038A - Multi-angle rotating liquid-gas mixing device - Google Patents

Abstract

The present invention provides a multi-angle rotating liquid-gas mixing device, which includes a pump with its casing able to be rotated or oscillated by any motor, mechanism or electro-mechanical integrated control. Within the pump lies a motor-driven double-layer rotating impeller, which respectively pushes liquid and gas that sprayed out from the output port after liquid-gas mixing in the pump. The rotation or swing of the casing can greatly increase the aeration range and effect of the pool. The rotatable casing of pump communicates with a liquid-gas mixing pipe in addition to the upper and lower outer cover of the rotating impeller. The upper cover is also connected with the intake tube and a drive shaft tube, while the lower cover is connected with an inlet port. The drive shaft tube coordinates with the motor, mechanism or electromechanical integration of which rotation is in a controllable manner. The invention could also set up a conduit, and the end of nozzle of the conduit pipes directly to the inlet port in order to output warm water or medicament from the conduit to the inlet port. With the pump pumping and liquid-gas mixing together, it then ejects from the output port to achieve the effect of letting warm water or medicament disperse into the pool.

Description

Liquid-gas mixing device capable of multi-angle rotation

The invention provides a liquid-gas mixing device which can rotate at multiple angles, especially a pump whose casing can be rotated or oscillated by the control of a motor, mechanism or electromechanical integration; a double-layer rotating impeller driven by a motor is provided in the pump. Push liquid and gas separately, mix the liquid and gas in the pump of the casing, and spray it through the output port.

According to the press, there are many fields where the liquid-gas mixer can be applied. It is used in the aquaculture industry and various factories with gas-liquid mixing requirements. For aquaculture, it is mainly through the liquid-gas mixer that the gas can be mixed into the water. In order to increase the amount of dissolved oxygen in the water, so as to provide an environment where aquatic organisms can survive stably.

The liquid-air mixer used in aquaculture is mainly driven by the water wheel through the motor to drive the blades on the water surface, so that the water is splashed out of the surface by the rotation of the blades, and the splashed water is refined to form water droplets, and Adsorption of air, so that after the water splashed out of the water returns to the pool, it can indirectly increase the oxygen content in the water, so that aquatic organisms can obtain oxygen, so as to provide a good living environment for aquatic organisms; however, it is only in the shallow water area Water can absorb the oxygen in the air, so it cannot be applied to a pool with a certain depth, and its efficiency is relatively low, so it is not economical; in addition, the speed of the power motor required by it is high, and it must be decelerated greatly Proportional speed reducer and multiple sets of blade devices, but the service life of the speed reducer is short, and it needs frequent maintenance and replacement.

Xizhi also provides a case of "Revolving Frame Structure of Inflatable Device", which is similar to the National Announcement No. 561024, which is mainly set by eccentrically setting the pump to react with the reaction force generated when the water outlet is output to drive it. It rotates as a whole to increase its inflation range; however, its components are more complicated, and its stability of rotation is poor, and it cannot control the speed and angle of its rotation. Therefore, if it should be placed in the corner of the pool and At the time of the edge, the gas-liquid mixture output at some angles will be directly output to the pool wall, which will reduce its output efficiency, so its practicality is still insufficient.

In view of this, our inventors are devoted to further study the gas-liquid mixing device, and embarked on research and development and improvement, with a better design to solve the above problems, and after continuous testing and modification, the invention came out .

Yes, the purpose of the present invention is to solve the above problems, and to achieve the above purpose, the present invention is to provide a liquid-gas mixing device that can be rotated at multiple angles, is a housing that can be rotated by any motor, mechanism or electromechanical integrated control Or swinging pump; there is a double-layer rotating impeller driven by a motor, which pushes liquid and gas separately, and after the liquid and gas in the pump are mixed, it is ejected from the outlet; the rotation or swing of this casing can be large Increase the aeration range and effect of the pool.

According to the above-mentioned multi-angle liquid-gas mixing device, which:

The pump is provided with the casing and two rotating impellers inside; the casing is provided with a liquid-gas mixing tube in communication with the output port;

The casing is connected and driven by a driving device, so that the driving device is rotated or oscillated by the control of the driving device through the motor, mechanism or electromechanical integration;

The rotating impeller is connected and driven by a motor device, through which the liquid and gas are mixed through the liquid and gas mixing tube, and then ejected through the output port provided in the liquid and gas mixing tube.

According to the liquid-gas mixing device capable of multi-angle rotation described above, wherein the motor device sets up and drives an inner shaft, the inner shaft transmission is provided with the rotating impeller, and the rotating impeller includes an upper impeller and a lower impeller , The motor device drives the inner shaft, the upper impeller and the lower impeller to rotate; the drive device sets up and drives a transmission shaft tube, the transmission shaft tube is sleeved outside the inner shaft, and the inner shaft system is not driven by The drive shaft tube; the drive shaft tube sets up and drives the pump, the pump is connected with an air inlet sleeve, a liquid-gas mixing tube and a water inlet, and the upper impeller and the lower impeller are arranged on the Between the air inlet sleeve and the water inlet; the outer sleeve of the transmission shaft tube is provided with the air inlet sleeve, and the top of the pump is provided with at least one through hole corresponding to the air inlet sleeve; the driving device is driven The drive shaft tube, pump, intake sleeve and liquid-gas mixing tube rotate; the pump has the upper impeller and the lower impeller, the upper impeller forms an intake space at one end of the intake sleeve, and the The bottom end of the lower impeller forms a water inlet space between the water inlets; the liquid-gas mixing pipe is disposed on the pump side, the liquid-gas mixing pipe has a mixing flow channel, and the mixing flow channel is correspondingly connected to the inlet In the gas space and the water inlet space, the liquid-gas mixing tube is provided with an output port connected to the mixing flow channel at an end opposite to the pump.

According to the liquid-gas mixing device capable of multi-angle rotation described above, wherein the driving device is a motor, and the driving device is provided with and transmits a rotating shaft, the rotating shaft is provided with a transmission wheel, and the transmission shaft is provided with a wheel at the outer ring Body, and the transmission wheel is transmitted to the wheel body to drive the transmission shaft tube to turn.

According to the liquid-gas mixing device capable of multi-angle rotation described above, wherein the inner shaft is provided with a first wheel set at one end of the motor device, the driving device is a second wheel set, and the second wheel set is provided and transmitted A rotating shaft, the rotating shaft is provided with a transmission wheel, the first wheel group is correspondingly transmitted to the second wheel group, a transmission member is provided on the eccentric pivot at the bottom of the transmission wheel, a wheel body is provided at the outer ring of the transmission shaft tube, and the The transmission part is pivotally connected to the eccentric position of the wheel body.

According to the liquid-gas mixing device capable of multi-angle rotation described above, it further includes a frame body, the motor device and the driving device are erected on the frame body, and the frame body is further provided with an upper bearing member and a lower bearing member. The upper bearing part is provided with a cover body, the cover system is provided on the motor device and the driving device correspondingly, the upper bearing part is provided with a first perforation, the lower bearing part is provided with a second perforation, and the transmission shaft tube system corresponds Through the first perforation and the second perforation, the upper bearing member and the lower bearing member are respectively provided with a bearing sleeve corresponding to the transmission shaft tube; and the frame body is further provided with a conduit, the conduit is at an end It has a nozzle, which is correspondingly located at the water inlet.

According to the liquid-gas mixing device capable of multi-angle rotation described above, wherein the mixing flow channel is further provided with a baffle at one end connected to the pump, thereby forming an upper flow channel and a lower flow channel, and the mixing flow channel A throat is tapered at one end of the output port; the upper flow channel is connected to the intake space, the lower flow channel is connected to the water inlet space, and the upper flow channel and the lower flow channel are at the end opposite to the pump Taper setting.

According to the liquid-gas mixing device capable of multi-angle rotation described above, the casing of the pump further includes an upper cover and a lower cover, the upper cover is provided with the through hole, and the upper cover is correspondingly set on the transmission At the end of the shaft tube, the inner edge of the upper cover is provided with a first bearing, and the inner shaft is corresponding to the first bearing; the bottom of the lower cover is provided with a positioning portion, and the side edge of the positioning portion is provided with the water inlet, and The positioning portion is provided with a second bearing, and the end of the inner shaft is correspondingly arranged on the second bearing.

According to the liquid-gas mixing device capable of multi-angle rotation described above, the casing is rotated by the drive device through the control of a motor, mechanism or electromechanical integration, swinging back and forth at multiple angles or fixed in one direction.

According to the liquid-gas mixing device that can rotate at multiple angles as described above, the output port can be adjusted up and down in the liquid-gas mixing tube.

From the above description and setting, it is obvious that the present invention mainly has the following advantages and effects, which are detailed as follows:

1. The pump casing of the present invention can be rotated or oscillated by the control of motor, mechanism or electromechanical integration; there is a double-layer rotating impeller driven by the motor, which pushes liquid and gas separately and passes through the pump After the internal liquid and gas are mixed, they are sprayed from the output port; the rotation or swing of this shell can greatly increase the aeration range and effect of the pool.

2. In the present invention, the position, angle, rotation speed and swing range of the output port can be controlled by a driving device, and the driving device can be a stepping motor. In one embodiment, it can also be a mechanically arranged second wheel set. The transmission element arranged through the eccentricity is pivotally connected to the eccentric position of the transmission disc, and the control of the position, angle, rotation speed and swing range of the output port can also be achieved.

3. The overall structure of the present invention is simple, and the inner shaft, the transmission shaft tube and the intake sleeve are coaxially arranged, so that the advantages of small size, light weight and easy disassembly can be achieved, and it can be easily erected on the frame body.

4. The present invention can be provided with a catheter, so that in general, drugs, nutrients, growth hormones and other drugs can be added to the catheter, so that the drugs can be pumped out and then evenly output into the pool, thereby improving their The effectiveness of the medicinal effect; in addition, in cold climates, hot water can also be passed through the conduit, so that the hot water can be evenly distributed in the pool through the pump, so that the temperature of the pool can be evenly raised to prevent the aquatic organisms from being endangered by the low temperature Doubts about life.

Regarding the technical means of our inventors, a few preferred embodiments and drawings are described in detail below, in order to provide a deep understanding and recognition of the present invention.

The invention provides a liquid-gas mixing device capable of multi-angle rotation, which is a pump whose casing can be rotated or oscillated by the control of any motor, mechanism or electromechanical integration; there is a double-layer rotating impeller driven by a motor, The liquid and gas are pushed separately, and after the liquid and gas in the pump are mixed, they are sprayed from the output port; the rotation or swing of this casing can greatly increase the aeration range and effect of the pool.

Please refer to Figures 1 to 5 first, which is the first embodiment of the present invention. The present invention is a liquid-gas mixing device that can rotate at multiple angles, including:

One motor device 1;

A driving device 3, which sets up and drives the transmission shaft tube 2;

A pump 4, which has a casing and two rotating impellers inside; the casing is provided with a liquid-gas mixing tube 7 in communication with the output port 72;

Thereby, the casing of the pump 4 is connected and driven by the driving device 3, and thereby the driving device 3 is rotated or oscillated by the control of the motor, mechanism or electromechanical integration; the rotating impeller is connected and driven by a motor device 1 After the liquid and gas are mixed through the liquid and gas mixing tube 7, they are ejected through the output port 72 provided in the liquid and gas mixing tube 7.

In a specific embodiment, the motor device 1 sets up and drives an inner shaft 11, the inner shaft 11 is sheathed with a transmission shaft tube 2, and the inner shaft 11 is not transmitted to the transmission shaft tube 2; The device 3 sets up and drives the transmission shaft tube 2;

In an embodiment, the driving device 3 is also a motor, and the driving device 3 is provided and transmits a rotating shaft 31, the rotating shaft 31 is provided with a transmission wheel 32, and a wheel body 21 is provided at the outer ring of the transmission shaft tube 2, and The transmission wheel 32 is transmitted to the wheel body 21 to drive the transmission shaft tube 2 to rotate. The transmission wheel 32 and the wheel body 21 may be gears that mesh with each other; to facilitate the driving device 3 to control the position of the transmission shaft tube 2, Angle, rotation speed and swing range, or to fix the position and direction of the transmission shaft tube 2, so preferably, the driving device 3 may be a stepping motor, but it is only an example, not limited by this;

The casing of the pump 4 is assembled and driven by the transmission shaft tube 2. The top end of the pump 4 is provided with an air inlet sleeve 41. In order to reduce the overall volume of the present invention, it is preferable that the air inlet sleeve 41 is coaxially arranged with the inner shaft 11 and the transmission shaft tube 2; the top of the pump 4 is provided with at least one through hole 42 corresponding to the intake sleeve 41; and the bottom of the pump 4 is provided with a water inlet 43 ; The pump 4 is provided with a rotating impeller connected to the inner shaft 11, the rotating impeller includes an upper impeller 44 and a lower impeller 45, and the upper impeller 44 and the lower impeller 45 are non-transmission connected to the pump 4, the upper impeller 44 An air inlet space 5 is formed at one end of the air inlet sleeve 41, and a water inlet space 6 is formed at the bottom end of the lower impeller 45 at the end of the water inlet 43;

Regarding the arrangement between the pump 4, the inner shaft 11 and the transmission shaft tube 2, in one embodiment, the casing 40 of the pump 4 further includes an upper cover 46 and a lower cover 47, the upper cover 46 is provided with Through hole 42, and the upper cover 46 is correspondingly set at the end of the transmission shaft tube 2, so that the transmission shaft tube 2 can be directly transmitted to the pump 4; the inner edge of the upper cover 46 is provided with a first bearing 461, the inner shaft 11 corresponds to the first bearing 461; and the bottom of the lower cover 47 is provided with a positioning portion 471, the positioning portion 471 side edge is provided with the water inlet 43, and the positioning portion 471 is provided with a second bearing 472, The end of the inner shaft 11 is correspondingly set on the second bearing 472, and by the arrangement of the first bearing 461 and the second bearing 472, the inner shaft 11 is not transmitted to the pump 4, and the inner shaft 11 can be stabilized ;

A liquid-gas mixing tube 7 is provided on the side of the pump 4, the liquid-gas mixing tube 7 has a mixing flow channel 71, and the mixing flow channel 71 is correspondingly connected to the air inlet space 5 and the water inlet space 6. The liquid-gas mixing tube 7 has an output port 72 connected to the mixing channel 71 at an end opposite to the pump 4.

In another preferred embodiment, as shown in FIG. 3, the output port 72 can be adjusted up and down in the liquid-gas mixing tube 7, by adjusting the elevation angle of the spray after the gas-liquid mixing, can respond to various types of water Biological aquaculture needs; its setting method is a conventional technology, so it will not be repeated here.

Accordingly, as shown in FIG. 6, a first rotating assembly A includes a motor device 1, an inner shaft 11, an upper impeller 44, and a lower impeller 45, and the motor device 1 drives the inner shaft 11, the upper impeller 44 And the lower impeller rotate 45; and as shown in FIG. 7, a second rotating assembly B includes a driving device 3, a transmission shaft tube 2, a pump 4, an intake sleeve 41, and a liquid-gas mixing tube 7, the The driving device 3 drives the transmission shaft tube 2, the pump 4, the intake sleeve 41 and the liquid-gas mixing tube 7 to rotate without interference from the first rotating assembly A;

In order to improve the efficiency of gas-liquid mixing, in a preferred embodiment, as shown in FIG. 6, the mixing flow channel 71 is arranged like a venturi, and is further provided at the end connected to the pump 4 The baffle 73 forms an upper flow path 74 and a lower flow path 75, and the mixing flow path 71 is tapered at one end of the outlet 72 to form a throat 76; the upper flow path 74 is connected to the intake space 5, The lower flow channel 75 communicates with the water inlet space 6, and the upper flow channel 74 and the lower flow channel 75 are tapered at one end relative to the pump 4;

As mentioned above, the present invention only needs to be directly erected in the water, and the top of the air inlet sleeve 41 is located on the water surface, and it can be operated; for the erection of the present invention, a frame body 8 can be provided by The motor device 1 and the driving device 3 are fixed to the frame body 8. In one embodiment, in order to protect and stabilize the first rotating component A and the second rotating component B, the motor device 1 and the driving device 3 are It is erected on the frame body 8, and the frame body 8 is further provided with an upper bearing member 81 and a lower bearing member 82, and the upper bearing member 81 is provided with a cover body 811 corresponding to the cover provided on the motor device 1 and In the driving device 3, the upper bearing member 81 is provided with a first through hole 812, and the lower bearing member 82 is provided with a second through hole 821, and the transmission shaft tube 2 is correspondingly penetrated through the first through hole 812 and the second through hole 821 And, the upper bearing member 81 and the lower bearing member 82 are respectively provided with a bearing sleeve 83 corresponding to the transmission shaft tube 2 to stably support the transmission shaft tube 2 and enable the transmission shaft tube 2 to rotate without transmission In the rack body 8; in another embodiment, in order to facilitate the rack body 8 can be arbitrarily set in a pool, it is preferred that the rack body 8 is further provided with at least one floating body 84, so that the present invention The tops of the motor device 1, the driving device 3, and the air inlet sleeve 41 can be located on the water surface to perform the gas-liquid mixing operation; and in order to prevent the pump 4 from skewing or shifting during rotation, in another embodiment, A bottom frame 85 can be further provided at the bottom end of the frame body 8, and a receiving hole 851 is further provided in the center of the bottom frame 85, and the receiving hole 851 is correspondingly sleeved outside the pump 4; The receiving hole 851 is not substantially combined with the pump 4, but is only used to provide support and block the skew of the pump 4, so the rotation of the pump 4 is not affected. Therefore, when the pump 4 rotates, it is in the receiving hole 851 Idling; therefore, the frame body 8 will not rotate with the driving of the motor device 1 and the driving device 3 to the inner shaft 11 and the transmission shaft tube 2.

Therefore, when the motor device 1 is in operation, as shown in Figures 3, 4, 5, 6, and 8, the inner shaft 11 is driven to rotate, and the inner shaft 11 will also drive the upper impeller 44 and the lower impeller 45 to rotate. Because the blade 441 of the upper impeller 44 is located in the intake space 5, and the intake space 5 also communicates with the intake sleeve 41 through the through hole 42, and the top of the intake sleeve 41 is located on the water surface, so the upper impeller When 44 rotates, the blade 441 can indeed accelerate the air and send it into the flow channel 74 above the mixing flow channel 71; and the water inlet space 6 is connected to the water inlet 43, so the water in the pool will enter the water inlet space 6 through the water inlet 43, And the rotation of the lower impeller 45 will make the spoiler 451 can accelerate the water into the lower flow channel 75 of the mixing flow channel 71; and the air of the upper flow channel 74 and the lower flow channel 75 water will be accelerated due to the tapered setting , With the end of the mixing channel 71 tapering to form a throat 76, so that water and air can be mixed due to the Venturi effect and accelerate the discharge port 72, so as to achieve the effect of gas-liquid mixing, so that the air can be mixed to In water, to increase the dissolved oxygen in the pool, it can provide a good living environment for aquatic life;

When the driving device 3 is in the driving operation, as shown in Figures 3, 4, 5, and 7, it is used to drive the transmission shaft tube 2, and because the transmission shaft tube 2 is positioned at the pump 4, the pump 4 is The intake sleeve 41 and the liquid-gas mixing pipe 7 are fixed, so that the transmission shaft tube 2, the pump 4, the intake sleeve 41 and the liquid-gas mixing pipe 7 will rotate synchronously, and as described above, due to the driving device 3 It can be a stepping motor, so it can be arranged in the pool according to the present invention, and the output position, angle, rotation speed and swing range of the liquid-gas mixing tube 7 can be controlled at multiple angles; for example, when the present invention is placed in the corner of the pool It can be controlled to swing back and forth at a 90-degree angle, and when it is at the edge of the pool instead of the corner, it can be controlled to swing back and forth at a 180-degree angle, and when it is set at the center of the pool, it can be rotated 360 degrees. The swing range can be controlled according to the shape of the pool and the arrangement position of the present invention, and the swing or rotation speed can also be controlled according to requirements, and can also be stopped by adjusting the drive device 3 at a specific angle when a fixed point is required Turn to position.

As far as the control of the driving device 3 is concerned, it can be controlled remotely, or a programmable control unit can be provided in the driving device 3 to control the driving rotation angle, speed and swing range of the driving device 3 The method is a conventional technique, so it will not be repeated here.

In another preferred embodiment, since aquaculture usually needs to add medicines, nutrients or growth hormones, etc., in order to facilitate the medicines to be evenly distributed in the pool, as shown in Figures 1 to 5, it can be The body 8 is further provided with a duct 86. The duct 86 has a nozzle 861 at one end. The nozzle 861 is correspondingly located at the water inlet 43 and is not connected to the first rotating assembly A and the second rotating assembly B for transmission The user can add the drug to the catheter 86 at the other end of the catheter 86, and as shown in Figure 5, after the drug can be output from the nozzle 861, it is rotated by the spoiler 451 of the lower impeller 45. The water inlet 43 is drawn into the water inlet space 6, and as described above, after the gas-liquid mixing, the output is accelerated by the outlet 72, so as to achieve the effect of being evenly distributed in the pool; and when the weather is colder or hotter, Hot or cold water can also be input into the conduit 86. As mentioned above, the hot or cold water will enter through the water inlet 43, and after the gas-liquid mixing, the output will be accelerated by the outlet 72 to balance the temperature of the pool to prevent the pool from being too cold or overheating And it will affect the safety of aquatic life.

Please refer to FIG. 9 to FIG. 10, which is the second embodiment of the present invention. The main difference from the first embodiment is that the driving device 3 is not a motor, so the inner shaft 11 is in the motor device 1. One end is provided with a first wheel set 12, the driving device 3 is a second wheel set 33, and the second wheel set 33 is set on the rotating shaft 31, and the first wheel set 12 and the second wheel set 33 may be mutually For the meshed gears, the first wheel set 12 is correspondingly transmitted to the second wheel set 33 and then transmitted to the transmission wheel 32' through the rotating shaft 31. The transmission wheel 32' is eccentrically provided with a transmission member 34, and the transmission member 34 It is pivotally connected to the eccentric position of the wheel body 21'; thereby, when the motor device 1 is operating, it will synchronously drive the inner shaft 11 and the first wheel group 12, and the first wheel group 12 will be transmitted to the driving device 3, and The driving device 3 is transmitted to the wheel body 21 through the transmission member 34, by which the rotation, swing angle and rotational speed of the transmission shaft tube 2 can be controlled, and it is known that the control of the rotation and swing angle depends on the transmission member 34 The length and the eccentric position of the transmission wheel 32' and the wheel body 21' are controlled by the gear ratio of the first wheel set 12 and the second wheel set 33, which is a conventional technology, so It will not be repeated here; therefore, the second embodiment shows that the driving device 3 is not a motor, but a mechanical setting, which can also achieve the aforementioned control of the rotation angle, speed and swing range; this embodiment The remaining embodiments are similar to the first embodiment, so they will not be repeated here.

In addition, as far as the drive device 3 is concerned, it can also be controlled by a motor, mechanism or electromechanical integration to rotate the casing of the pump 4, swing it back and forth at multiple angles or be fixed in one direction, as far as it is fixed in a specific position and direction When the driving device 3 is a motor, the motor can be idling or stopped, and the driving device 3, the rotating shaft 31, the transmission wheels 32, 32' or the second wheel group 33 can be fixed by the latch or the brake device, so as to achieve the positioning For the purpose of a specific direction, the specific setting method is a conventional technology, so it will not be repeated here.

In summary, the technical methods disclosed in the present invention can effectively solve the problems of conventional knowledge, etc., and achieve the expected purpose and effect, and have not been published in the publication before the application, have not been publicly used, and have long-term progress. The invention mentioned in the Patent Law is correct, so I filed an application in accordance with the law, and sincerely prayed for the detailed examination and granted the invention patent to Zhi Dexin.

However, the above are only a few preferred embodiments of the present invention, which should not be used to limit the scope of the present invention, that is, any equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the description of the invention It should still fall within the scope of this invention patent.

1: motor device 11: inner shaft 12: first wheel group 2: transmission shaft tube 21, 21': wheel body 3: drive device 31: rotating shaft 32, 32': transmission wheel 33: second wheel group 34: transmission part 4: Pump 40: Housing 41: Intake sleeve 42: Through hole 43: Water inlet 44: Upper impeller 45: Lower impeller 46: Upper cover 461: First bearing 47: Lower cover 471: Positioning portion 472: Second bearing 5: Air inlet space 6: Water inlet space 7: Liquid-gas mixing pipe 71: Mixing flow channel 72: Output port 73: Baffle 74: Upper flow channel 75: Lower flow channel 76: Throat 8: Frame body 81: Upper bearing part 811: cover 812: first perforation 82: lower bearing part 821: second perforation 83: bearing sleeve 84: floating body 85: chassis 851: receiving hole 86: conduit 861: nozzle A: first rotating assembly B : Second rotating component

Figure 1 is a perspective schematic view of a first embodiment of the present invention. Fig. 2 is a perspective schematic exploded view of the first embodiment of the present invention. FIG. 3 is a three-dimensional schematic diagram of the first embodiment of the present invention without a rack body. FIG. 4 is a three-dimensional schematic diagram of a motor device, a driving device, a three-dimensional schematic diagram of a first embodiment of the present invention, and a pump. FIG. 5 is a cross-sectional view of the third embodiment of the first embodiment of the present invention at the position AA and the usage state. FIG. 6 is a schematic cross-sectional view of the first rotating assembly of the first embodiment of the present invention. FIG. 7 is a schematic cross-sectional view of the second rotating assembly of the first embodiment of the present invention. Figure 8 is a schematic cross-sectional view of Figure 3 of the liquid-gas mixing tube of the present invention at position BB. Fig. 9 is a schematic partial side view of a motor device and a driving device according to a second embodiment of the invention. FIG. 10 is a schematic bottom view of the transmission state of the motor device and the driving device according to the second embodiment of the present invention.

1: Motor device

11: inner shaft

2: Drive shaft tube

21: Wheel

3: drive device

32: Transmission wheel

4: Pump

40: Shell

41: Intake casing

46: upper cover

47: Lower cover

7: Liquid-gas mixing tube

72: output port

83: bearing sleeve

86: Catheter

Claims (10)

The invention provides a liquid-gas mixing device capable of multi-angle rotation, which is a pump whose casing can be rotated or oscillated by the control of any motor, mechanism or electromechanical integration; there is a double-layer rotating impeller driven by a motor, The liquid and gas are pushed separately, and after the liquid and gas in the pump are mixed, they are sprayed from the output port; the rotation or swing of this casing can greatly increase the aeration range and effect of the pool. The liquid-gas mixing device capable of multi-angle rotation as described in item 1 of the patent application scope, wherein: the pump is provided with the casing, and the two rotating impellers are provided inside; the casing is connected with a liquid A gas mixing tube, the liquid-gas mixing tube has the output port; the casing is connected and driven by a driving device, whereby the driving device is rotated or oscillated by the control of the motor through a motor, mechanism or electromechanical integration; the rotating impeller is composed of a The motor device is connected to drive, so that the liquid and gas are mixed through the liquid and gas mixing tube, and then ejected through the output port provided in the liquid and gas mixing tube. The liquid-gas mixing device capable of multi-angle rotation as described in item 2 of the patent application scope, wherein the motor device sets up and drives an inner shaft, and the inner shaft transmission is provided with the rotating impeller, and the rotating impeller includes a The upper impeller and the lower impeller, the motor device drives the inner shaft, the upper impeller and the lower impeller to rotate; the drive device sets up and drives a transmission shaft tube, the transmission shaft tube is sleeved outside the inner shaft, and the inner The shaft system is not driven by the drive shaft tube; the drive shaft tube sets up and drives the pump. The pump is connected with an air inlet sleeve, a liquid-gas mixing tube and a water inlet, and the upper impeller and the lower The impeller is arranged between the air inlet sleeve and the water inlet; the outer sleeve of the transmission shaft tube is provided with the air inlet sleeve, and the top of the pump is provided with at least one through hole corresponding to the air inlet sleeve; The driving device drives the transmission shaft tube, pump, intake sleeve and liquid-gas mixing tube to rotate; the pump has the upper impeller and the lower impeller, and the upper impeller forms an inlet at one end of the intake sleeve Air space, and the bottom end of the lower impeller forms a water inlet space between the water inlets; the liquid-gas mixing pipe is arranged on the side of the pump, the liquid-gas mixing pipe has a mixing flow channel, and the mixing flow channel system Corresponding to the air inlet space and the water inlet space, the liquid-gas mixing tube is provided with an output port connected to the mixing flow channel at an end opposite to the pump. The liquid-gas mixing device capable of multi-angle rotation as described in item 3 of the patent application scope, wherein the driving device is a motor, and the driving device is provided with and transmits a rotating shaft, the rotating shaft is provided with a transmission wheel, and the transmission shaft is outside the tube A wheel body is provided at the ring, and the transmission wheel is transmitted to the wheel body to drive the transmission shaft tube to turn. The liquid-gas mixing device capable of multi-angle rotation as described in item 3 of the patent application scope, wherein the inner shaft is provided with a first wheel set at one end of the motor device, and the driving device is a second wheel set, the second The wheel set is provided with a rotating shaft, and the rotating shaft is provided with a transmission wheel, the first wheel group is correspondingly transmitted to the second wheel group, a transmission member is provided on the eccentric pivot at the bottom of the transmission wheel, and the outer ring of the transmission shaft tube is provided A wheel body, and the transmission member is pivotally connected to the eccentric position of the wheel body. The liquid-gas mixing device capable of multi-angle rotation as described in any one of the items 3 to 5 of the patent application scope further includes a frame body, the motor device and the driving device are erected on the frame body, and the frame body An upper bearing part and a lower bearing part are provided, the upper bearing part is provided with a cover body, the cover system is provided on the motor device and the driving device corresponding to the cover, the upper bearing part is provided with a first perforation, and the lower bearing part is provided There is a second perforation, the transmission shaft tube corresponds to penetrate the first perforation and the second perforation, the upper bearing member and the lower bearing member are respectively provided with a bearing sleeve corresponding to the transmission shaft tube; and the frame The body is further provided with a duct, the duct has a nozzle at one end, and the nozzle is correspondingly located at the water inlet. The liquid-gas mixing device capable of multi-angle rotation as described in any one of the items 3 to 5 of the patent application range, wherein the mixing flow channel is further provided with a baffle at one end connected to the pump to form an upflow Channel and a lower flow channel, and the mixing channel is tapered at one end of the outlet to form a throat; the upper channel is connected to the intake space, the lower channel is connected to the inlet space, the upper channel and The lower flow channel is tapered at one end relative to the pump. The liquid-gas mixing device capable of multi-angle rotation as described in any of items 3 to 5 of the patent application scope, wherein the casing of the pump further includes an upper cover and a lower cover, the upper cover is provided with the through hole , And the upper cover is correspondingly set at the end of the transmission shaft tube, the inner edge of the upper cover is provided with a first bearing, the inner shaft is correspondingly grouped through the first bearing; the bottom of the lower cover is provided with a positioning portion, the positioning The side inlet is provided with the water inlet, and the positioning part is provided with a second bearing, and the end of the inner shaft is correspondingly arranged on the second bearing. The liquid-gas mixing device capable of multi-angle rotation as described in any of items 2 to 5 of the patent application scope, wherein the housing is rotated by the drive device through the control of a motor, mechanism or electromechanical integration, and back and forth at multiple angles Swing or fix in one direction. The liquid-gas mixing device capable of multi-angle rotation as described in any one of the items 2 to 5 of the patent application range, wherein the output port can be arranged up and down in the liquid-gas mixing tube.

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