CN113892823B - Integrated drinking water machine based on ultrasonic automatic cleaning mechanism and its working method - Google Patents

Abstract

The invention provides a drinking water integrated machine based on an ultrasonic automatic cleaning mechanism and a working method thereof, comprising a drinking water machine body, wherein a movement cavity is formed in the drinking water machine body, and a water tank is arranged in the movement cavity; a driving mechanism is arranged in the motion cavity and can reciprocate; the surface of the water tank is provided with a rotating mechanism, the rotating mechanism can rotate while lifting, and the rotating mechanism is in transmission connection with the driving mechanism. The driving mechanism drives the rotating mechanism to rotate while reciprocating, the rotating mechanism reciprocates while doing circular motion, the ultrasonic generator clings to the inner wall of the water tank to do reciprocating spiral motion, no dead angle cleaning is carried out on the inner wall of the water tank, the cleaning speed of dead angle scale of the inner wall of the water tank is improved, the cleaning time is shortened, the cleaning efficiency is improved, meanwhile, the water dispenser body is prevented from vibrating for a long time due to ultrasonic cleaning, and the damage of components inside the water dispenser body is prevented.

Description

Integrated drinking water machine based on ultrasonic automatic cleaning mechanism and its working method

Technical field

The present invention relates to the technical field of drinking water treatment, and in particular to an integrated drinking machine based on an ultrasonic automatic cleaning mechanism, and a working method of the integrated drinking machine based on an ultrasonic automatic cleaning mechanism.

Background technique

Ultrasonic cleaning uses the cavitation, acceleration and direct flow of ultrasonic waves in the liquid to directly or indirectly affect the liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the purpose of cleaning; Among the currently used ultrasonic cleaning machines, cavitation and direct flow are used more frequently; the existing all-in-one drinking water machine based on the ultrasonic automatic cleaning mechanism needs to install the water tank during the ultrasonic cleaning process of the water tank inside the water drinking machine. Ultrasonic cleaning is performed after the water tank is full. Although the cleaning effect of the ultrasonic cleaning mechanism is relatively comprehensive; however, in the process of cleaning the stubborn scale in the water tank, the scale far away from the ultrasonic generator cannot be effectively cleaned, resulting in When cleaning the scale accumulated in the dead corners of the water tank, it is necessary to conduct long-term ultrasonic cleaning of the scale in the dead corners. However, long-term ultrasonic cleaning will cause the water in the water tank to vibrate at high frequencies, produce huge noise, and easily cause damage to the inside of the water dispenser. components are damaged.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention provides an integrated drinking water machine based on an ultrasonic automatic cleaning mechanism and a working method thereof.

The present invention solves the above technical problems through the following technical means:

An all-in-one drinking machine based on an ultrasonic automatic cleaning mechanism includes a water dispenser body, a movement cavity is provided inside the water dispenser body, and a water tank is provided inside the movement cavity;

A driving mechanism is provided inside the movement cavity, and the driving mechanism can reciprocate; a rotating mechanism is arranged on the surface of the water tank, and the rotating mechanism can rotate while lifting and lowering, and the rotating mechanism and the driving mechanism are transmission connected; The end of the rotating mechanism away from the driving mechanism is provided with a rotating mechanism; the end of the rotating mechanism away from the rotating mechanism is provided with an ultrasonic generator, and the ultrasonic generator is close to the inner wall of the water tank; the driving mechanism drives the rotating mechanism to reciprocate and rise and fall with the rotating mechanism. And rotate to drive the ultrasonic generator close to the inner wall of the water tank for rapid cleaning without dead ends.

As an improvement to the above technical solution, the rotating mechanism includes a rotating rod, a limiting steel ball and a fixed ring. The fixed ring is fixedly connected to the top of the water tank, and there is a through hole at the top of the fixed ring. The inner wall of the through hole is provided with Rolling groove, the inner wall of the rolling groove is rollingly connected with limiting steel balls; the outer surface of the rotating rod is provided with a spiral groove; the limiting steel balls roll along the inner wall of the spiral groove.

As an improvement of the above technical solution, the driving mechanism includes a driving unit and a pushing unit, and the driving unit and the pushing unit are transmission connected; the driving unit includes a servo motor, a rotating ring and a reciprocating screw, and the servo motor and the rotating ring are both It is fixedly connected to the top of the inner wall of the moving cavity; one end of the reciprocating screw rod is rotationally connected to the inner wall of the moving cavity, and the other end runs through the rotating ring and is fixedly connected to the output end of the servo motor.

As an improvement of the above technical solution, the pushing unit includes a pushing arm, a threaded collar, a sliding groove and a rotating seat. A sliding groove is provided on the inner wall of the movement cavity. The threaded collar and the reciprocating screw are threadedly connected. One side of the collar is slidingly connected along the sliding groove, and the other side is drivingly connected to the push arm; the end of the push arm away from the threaded collar is rotationally connected to the rotating base; the rotating base is rotationally connected to the rotating rod.

As an improvement to the above technical solution, the rotating mechanism includes a stirring unit and a fixed base. The outer wall of the fixed base is provided with a stirring unit, and the fixed base is fixedly connected to the rotating rod.

As an improvement of the above technical solution, the stirring unit includes a fixed rod, a limiting block, a fan-shaped groove and a stirring blade. A section of the fixed rod is fixedly connected to the surface of the fixed seat, and the other end is fixedly connected to the ultrasonic generator; the fixed rod The outer wall of the rod is provided with a fan-shaped groove; the inside of the stirring blade is provided with a rotating hole, the rotating hole is sleeved on the outer wall of the fixed rod, and the inner wall of the rotating hole is fixedly connected with a limiting block; the limiting block is slidingly connected along the fan-shaped groove , limiting the rotation angle of the stirring blade.

As an improvement to the above technical solution, the inner wall of the movement cavity is provided with a limiting mechanism. The limiting mechanism includes a sliding block and a sliding groove. The inner wall of the movement cavity is provided with a sliding groove, and the sliding block slides along the sliding groove. connection, and the sliding blocks are fixedly connected to both sides of the rotating base.

As an improvement to the above technical solution, a sealing mechanism is provided on the surface of the water tank. The sealing mechanism includes a sealing cover and a sealing ring. The sealing cover is fixedly connected to the surface of the water tank, and the sealing cover is sleeved on the outside of the fixed ring. The ring is fixedly connected to the surface of the fixed base.

The working method of the integrated drinking water machine based on the ultrasonic automatic cleaning mechanism includes the following steps:

Step 1: Fill with water

The water dispenser body receives instructions and controls the water tank to add water until the water tank is filled with pure water;

Step 2: Clean without dead corners

The driving mechanism starts, exerts a force in the vertical direction on the rotating mechanism, drives the rotating mechanism to reciprocate, lift and rotate at the same time, and drives the ultrasonic generator through the rotating mechanism to clean the inner wall of the water tank without dead ends;

Step 3 Stir

While cleaning without dead ends in step 2, the rotating mechanism rotates together with the rotating mechanism, causing the stirring unit to stir the pure water in the water tank;

Step 4 Drainage

After cleaning, during the stirring process in step three, the pure water in the water tank continues to rotate with the inertia generated by the stirring, and the drain port at the bottom of the water tank is opened to quickly discharge the waste liquid.

As an improvement of the above technical solution, in the second step of cleaning without dead ends, the ultrasonic generator is close to the inner wall of the water tank. Under the driving action of the driving mechanism and the rotating mechanism, it makes a reciprocating spiral motion along the inner wall of the water tank, and evenly and quickly cleans the inner wall of the water tank. Cleaning without dead ends.

Beneficial effects of the present invention:

1. The driving mechanism drives the rotating mechanism to rotate while reciprocating up and down. The rotating mechanism performs circular motion while reciprocating up and down. The ultrasonic generator performs reciprocating spiral motion close to the inner wall of the water tank, cleaning the inner wall of the water tank without dead corners, and improving the cleaning of dead corners on the inner wall of the water tank. The scale cleaning speed shortens the cleaning time and improves the cleaning efficiency. At the same time, it avoids long-term vibration of the water dispenser body due to ultrasonic cleaning and prevents damage to the internal components of the water dispenser body;

2. The fixed seat rotates with the rotating rod to facilitate the agitation unit to stir the pure water in the water tank. During the drainage stage, the ultrasonic generator is turned off and the precipitated scale is always suspended in the water body under the action of the rotation of the water body, making it convenient to When draining the water tank, all scale can be discharged from the waste water outlet at the bottom of the water tank to prevent scale from depositing at the bottom of the water tank.

Description of the drawings

Figure 1 is a schematic structural diagram of an integrated drinking water machine based on an ultrasonic automatic cleaning mechanism according to an embodiment of the present invention;

Figure 2 is a structural cross-sectional view of an integrated drinking water machine based on an ultrasonic automatic cleaning mechanism according to an embodiment of the present invention;

Figure 3 is an enlarged view of A in Figure 2 of the integrated drinking water machine based on the ultrasonic automatic cleaning mechanism according to the embodiment of the present invention;

Figure 4 is a schematic structural diagram of the rotating rod of the integrated drinking water machine based on the ultrasonic automatic cleaning mechanism according to the embodiment of the present invention;

Figure 5 is a motion state diagram of the agitation unit of the drinking water machine based on the ultrasonic automatic cleaning mechanism according to the embodiment of the present invention;

In the picture: 1. Water dispenser body; 2. Water tank; 3. Movement cavity; 4. Driving mechanism; 41. Servo motor; 42. Rotating ring; 43. Reciprocating screw; 44. Pushing arm; 45. Threaded collar ; 46. Sliding groove; 47. Rotating seat; 5. Rotating mechanism; 51. Rotating rod; 52. Limiting steel balls; 53. Fixed ring; 6. Rotating mechanism; 61. Stirring unit; 611. Fixed rod; 612. Limiting block ; 613. Sector-shaped groove; 614. Stirring blade; 62. Fixing seat; 7. Ultrasonic generator; 8. Sealing mechanism; 81. Sealing cover; 82. Sealing ring; 9. Limiting mechanism; 91. Sliding block; 92. Sliding Groove; C, resistance surface.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present.

Example

As shown in Figures 1, 2 and 3, this embodiment is an all-in-one drinking machine based on an ultrasonic automatic cleaning mechanism, including a water dispenser body 1. A movement cavity 3 is provided inside the water dispenser body 1. The inside of the movement cavity 3 Water tank 2 is provided;

A driving mechanism 4 is provided inside the movement cavity 3, and the driving mechanism 4 can reciprocate; a rotating mechanism 5 is provided on the surface of the water tank 2, and the rotating mechanism 5 can rotate while lifting and lowering, and the rotating mechanism 5 and the driving mechanism 4 are transmission connected; The rotating mechanism 5 is provided with a rotating mechanism 6 at one end away from the driving mechanism 4; an ultrasonic generator 7 is provided at the end of the rotating mechanism 6 away from the rotating mechanism 5, and the ultrasonic generator 7 is close to the inner wall of the water tank 2; the driving mechanism 4 drives the rotating mechanism 6 to follow The rotating mechanism 5 reciprocally lifts, lowers and rotates, driving the ultrasonic generator 7 to be close to the inner wall of the water tank 2 for rapid cleaning without dead ends.

The driving mechanism 4 drives the rotating mechanism 5 to rotate while reciprocating up and down, so that the rotating mechanism 6 makes a circular motion while reciprocating up and down, so that the ultrasonic generator 7 performs a reciprocating spiral motion close to the inner wall of the water tank 2, and performs a reciprocating spiral motion on the inner wall of the water tank 2 without any dead ends. Cleaning improves the cleaning speed of scale in dead corners of the inner wall of the water tank 2, shortens the cleaning time, improves the cleaning efficiency, and at the same time avoids long-term vibration of the water dispenser body 1 due to ultrasonic cleaning, and prevents damage to the internal components of the water dispenser body 1.

As shown in Figures 1 and 3, in some embodiments, the rotating mechanism 5 includes a rotating rod 51, a limiting steel ball 52 and a fixed ring 53. The fixed ring 53 is fixedly connected to the top of the water tank 2, and the top of the fixed ring 53 begins to have a Through hole, the inner wall of the through hole is provided with a rolling groove, and the inner wall of the rolling groove is rollingly connected with a limiting steel ball 52; the outer surface of the rotating rod 51 is provided with a spiral groove; the limiting steel ball 52 rolls along the inner wall of the spiral groove.

The steel balls 52 are restricted to rotate and not displaced. When the rotating rod 51 is lifted and lowered, the steel balls 52 are restricted to roll in the spiral groove, causing the rotating rod 51 to rotate, thereby realizing the rotating mechanism 5 to rotate while lifting; at the same time, the steel balls 52 are restricted by Rolling in the rolling groove prevents the restricting steel ball 52 and the inner wall of the spiral groove from wearing.

As shown in Figures 1 and 2, in some embodiments, the driving mechanism 4 includes a driving unit and a pushing unit, and the driving unit and the pushing unit are transmission connected; the driving unit includes a servo motor 41, a rotating ring 42 and a reciprocating screw 43, The servo motor 41 and the rotating ring 42 are both fixedly connected to the top of the inner wall of the moving cavity 3; one end of the reciprocating screw 43 is rotationally connected to the inner wall of the moving cavity 3, and the other end is fixed through the rotating ring 42 and the output end of the servo motor 41 connect.

The servo motor 41 drives the reciprocating screw rod 43 to rotate, which facilitates the reciprocating screw rod 43 to drive the pushing unit to perform reciprocating motion, and facilitates the rotating mechanism 5 to perform reciprocating lifting and rotating motions.

As shown in Figures 1 and 2, in some embodiments, the pushing unit includes a pushing arm 44, a threaded collar 45, a sliding groove 46 and a rotating seat 47. The inner wall of the movement cavity 3 is provided with a sliding groove 46, and the threaded collar 45 is threadedly connected to the reciprocating screw rod 43, one side of the threaded collar 45 is slidingly connected along the sliding groove 46, and the other side is drivingly connected to the push arm 44; the end of the push arm 44 away from the threaded collar 45 is rotationally connected to the rotating seat 47 ; The rotating base 47 and the rotating rod 51 are rotationally connected.

The sliding groove 46 restricts the threaded collar 45 from rotating together with the reciprocating screw rod 43, which facilitates the threaded collar 45 to reciprocate along the reciprocating screw rod 43. At the same time, the rotating base 47 and the rotating rod 51 are rotationally connected to facilitate the lifting and lowering of the rotating rod 51. Make a rotation.

As shown in Figures 3 and 5, in some embodiments, the rotating mechanism 6 includes a stirring unit 61 and a fixed base 62. The stirring unit 61 is provided on the outer wall of the fixed base 62, and the fixed base 62 is fixedly connected to the rotating rod 51.

The fixed base 62 rotates together with the rotating rod 51 to facilitate the agitation unit 61 to stir the pure water in the water tank 2. During the drainage stage, the ultrasonic generator 7 is turned off, and the originally precipitated scale will be rolled up by the waterspout under the action of the rotation of the water body, and the scale will always be suspended. In the water body, when the water tank 2 is drained, all scale can be discharged from the waste water outlet at the bottom of the water tank 2 to avoid scale deposition at the bottom of the water tank 2.

As shown in Figures 3 and 5, in some embodiments, the stirring unit 61 includes a fixed rod 611, a limiting block 612, a fan-shaped groove 613 and a stirring blade 614. A section of the fixed rod 611 is fixedly connected to the surface of the fixed seat 62, and the other part is fixedly connected to the surface of the fixed base 62. One end is fixedly connected to the ultrasonic generator 7; the outer wall of the fixed rod 611 is provided with a fan-shaped groove 613; the inside of the stirring blade 614 is provided with a rotating hole, the rotating hole is sleeved on the outer wall of the fixed rod 611, and the inner wall of the rotating hole is fixedly connected with a limiting block 612; The surface of the stirring blade 614 is provided with a resistance surface C, and the limiting block 612 is slidably connected along the fan-shaped groove 613 to limit the rotation angle of the stirring blade 614.

When the rotating rod 51 moves downward, the rotating rod 51 rotates clockwise on the restricting steel ball 52, and the stirring blade 614 is in a vertical state under the action of the resistance of the water, the restricting block 612 and the fan-shaped groove 613, which is convenient for cleaning the pure water in the water tank. The water is stirred to facilitate the clockwise rotation of the water body, making the scale suspended in the water body;

When the rotating rod 51 moves upward, the rotating rod 51 rotates counterclockwise on the restricting steel ball 52, and the stirring blade 614 is in a horizontal state under the action of the resistance of the water, the restricting block 612 and the fan-shaped groove 613, which prevents the stirring blade 614 from rotating counterclockwise. This causes the original clockwise rotating water flow in the water tank 2 to be turbulent and prevents the water tank 2 from shaking violently;

The resistance surface C facilitates water flow resistance to change the motion state of the stirring blade 614.

As shown in Figures 1 and 2, in some embodiments, the inner wall of the movement cavity 3 is provided with a limiting mechanism 9. The limiting mechanism 9 includes a sliding block 91 and a sliding groove 92. The inner wall of the movement cavity 3 is provided with a sliding groove 92. , the sliding block 91 is slidingly connected along the sliding groove 92 , and the sliding block 91 is fixedly connected on both sides of the rotating base 47 .

The restricting mechanism 9 restricts the rotating base 47 to always reciprocate in the vertical direction, and at the same time restricts the movement direction of the pushing arm 44 to prevent the pushing arm 44 from twisting the rotating rod 51 .

As shown in Figures 2 and 3, in some embodiments, it is characterized in that: a sealing mechanism 8 is provided on the surface of the water tank 2. The sealing mechanism 8 includes a sealing cover 81 and a sealing ring 82. The sealing cover 81 is fixedly connected to the surface of the water tank 2. The sealing cover 81 is sleeved on the outside of the fixed ring 53 , and the sealing ring 82 is fixedly connected to the surface of the fixed base 62 .

When ultrasonic cleaning is not performed, the fixed seat 62 is at the top of the water tank 2 , and the sealing ring 82 is squeezed by the fixed seat 62 to achieve sealing of the water tank 2 .

The working method of the integrated drinking water machine based on the ultrasonic automatic cleaning mechanism includes the following steps:

Step 1: Fill with water

The water dispenser body 1 receives instructions and controls the water tank 2 to add water until the water tank 2 is filled with pure water;

Step 2: Clean without dead corners

The driving mechanism 4 is started, exerting a force in the vertical direction on the rotating mechanism 5, driving the rotating mechanism 5 to reciprocate, lift and rotate at the same time, and drive the ultrasonic generator 7 through the rotating mechanism 6 to clean the inner wall of the water tank 2 without any dead ends;

Step 3 Stir

While cleaning without dead ends in step 2, the rotating mechanism 6 rotates together with the rotating mechanism 5, so that the stirring unit 61 stirs the pure water in the water tank 2;

Step 4 Drainage

After cleaning, during the stirring process in step 3, the pure water in the water tank 2 continues to rotate with the inertia generated by the stirring, and the drain port at the bottom of the water tank 2 is opened to quickly discharge the waste liquid.

As shown in Figures 1, 2 and 3, in some embodiments, during step 2 of no-dead-angle cleaning, the ultrasonic generator 7 is close to the inner wall of the water tank 2, and under the driving action of the driving mechanism 4 and the rotating mechanism 5, the ultrasonic generator 7 moves along the The inner wall of the water tank 2 makes a reciprocating spiral motion, and the inner wall of the water tank 2 is evenly and quickly cleaned without any dead ends.

In the second step of cleaning without dead corners, the driving mechanism 4 drives the rotating mechanism 5 to rotate while reciprocating up and down, so that the rotating mechanism 6 drives the ultrasonic generator 7 to perform a reciprocating spiral motion close to the inner wall of the water tank 2, and cleans the inner wall of the water tank 2 without dead corners. , improve the cleaning speed of scale in the dead corners of the inner wall of the water tank 2, shorten the cleaning time, and improve the cleaning efficiency.

It should be noted that in this article, if there are relational terms such as first and second, they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities or operations. There is no such actual relationship or sequence between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions of the foregoing embodiments. The recorded technical solutions may be modified, or some of the technical features thereof may be equivalently replaced; however, these modifications or substitutions shall not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of each embodiment of the present invention.

Claims (5)

1. An all-in-one drinking water machine based on an ultrasonic automatic cleaning mechanism, including a water dispenser body (1). A movement cavity (3) is provided inside the water dispenser body (1). The movement cavity (3) is provided inside There is a water tank (2); it is characterized by: A driving mechanism (4) is provided inside the movement cavity (3), and the driving mechanism (4) is capable of reciprocating motion; a rotating mechanism (5) is provided on the surface of the water tank (2), and the rotating mechanism (5) is provided on the surface of the water tank (2). 5) It can rotate while lifting and lowering, and the rotating mechanism (5) and the driving mechanism (4) are transmission connected; the rotating mechanism (5) is provided with a rotating mechanism (6) at one end away from the driving mechanism (4); the rotating mechanism (5) is provided with a rotating mechanism (6). An ultrasonic generator (7) is provided at one end of the mechanism (6) away from the rotating mechanism (5), and the ultrasonic generator (7) is close to the inner wall of the water tank (2); the driving mechanism (4) drives the rotating mechanism (6) accordingly The rotating mechanism (5) reciprocates, lifts, lowers and rotates, driving the ultrasonic generator (7) to be close to the inner wall of the water tank (2) for rapid cleaning without dead ends; The rotating mechanism (5) includes a rotating rod (51), a limiting steel ball (52) and a fixed ring (53). The fixed ring (53) is fixedly connected to the top of the water tank (2), and the fixed ring (53) There is a through hole at the top, and the inner wall of the through hole is provided with a rolling groove. The inner wall of the rolling groove is rollingly connected with a limiting steel ball (52); the outer surface of the rotating rod (51) is provided with a spiral groove; the limiting The steel ball (52) rolls along the inner wall of the spiral groove; The driving mechanism (4) includes a driving unit and a pushing unit, and the driving unit and the pushing unit are transmission connected; the driving unit includes a servo motor (41), a rotating ring (42) and a reciprocating screw (43). The motor (41) and the rotating ring (42) are both fixedly connected to the top of the inner wall of the moving cavity (3); one end of the reciprocating screw (43) is rotationally connected to the inner wall of the moving cavity (3), and the other end runs through The rotating ring (42) and the output end of the servo motor (41) are fixedly connected; The pushing unit includes a pushing arm (44), a threaded collar (45), a sliding groove (46) and a rotating seat (47). The inner wall of the movement cavity (3) is provided with a sliding groove (46). The threaded collar (45) is threadedly connected to the reciprocating screw (43), one side of the threaded collar (45) is slidingly connected along the sliding groove (46), and the other side is drivingly connected to the push arm (44); the push One end of the arm (44) away from the threaded collar (45) is rotationally connected to the rotating base (47); the rotating base (47) is rotationally connected to the rotating rod (51); The rotating mechanism (6) includes a stirring unit (61) and a fixed seat (62). The outer wall of the fixed seat (62) is provided with the stirring unit (61). The fixed seat (62) and the rotating rod (51) Fixed connection; The stirring unit (61) includes a fixed rod (611), a limiting block (612), a fan-shaped groove (613) and a stirring blade (614). A section of the fixed rod (611) is fixedly connected to the surface of the fixed seat (62). , and the other end is fixedly connected to the ultrasonic generator (7); the outer wall of the fixed rod (611) is provided with a fan-shaped groove (613); the inside of the stirring blade (614) is provided with a rotation hole, and the rotation hole sleeve Connected to the outer wall of the fixed rod (611), and fixedly connected to the inner wall of the rotation hole is a limiting block (612); the limiting block (612) is slidingly connected along the sector-shaped groove (613) to limit the rotation angle of the stirring blade (614). 2. The integrated drinking water machine based on the ultrasonic automatic cleaning mechanism according to claim 1, characterized in that: the inner wall of the movement cavity (3) is provided with a limiting mechanism (9), and the limiting mechanism (9) includes a sliding Block (91) and sliding groove (92), the inner wall of the movement cavity (3) is provided with a sliding groove (92), the sliding block (91) is slidingly connected along the sliding groove (92), and the sliding block (91 ) are fixedly connected to both sides of the rotating base (47). 3. The integrated drinking water machine based on the ultrasonic automatic cleaning mechanism according to claim 1, characterized in that: a sealing mechanism (8) is provided on the surface of the water tank (2), and the sealing mechanism (8) includes a sealing cover (81) ) and the sealing ring (82), the sealing cover (81) is fixedly connected to the surface of the water tank (2), and the sealing cover (81) is sleeved outside the fixed ring (53), and the sealing ring (82) is fixedly connected to the surface of the water tank (2). The surface of the fixed seat (62). 4. The working method of the integrated drinking water machine based on the ultrasonic automatic cleaning mechanism according to any one of claims 1 to 3, characterized in that it includes the following steps: Step 1: Fill with water The water dispenser body (1) receives instructions and controls the water tank (2) to add water until the water tank (2) is filled with pure water; Step 2: Clean without dead corners The driving mechanism (4) is started to apply a force in the vertical direction to the rotating mechanism (5), driving the rotating mechanism (5) to move up and down and rotate simultaneously, and driving the ultrasonic generator (7) through the rotating mechanism (6) to clean the inner wall of the water tank (2) without any dead angle; Step 3 Stir While cleaning without dead ends in step 2, the rotating mechanism (6) rotates together with the rotating mechanism (5), so that the stirring unit (61) stirs the pure water in the water tank (2); Step 4 Drainage After cleaning, during the stirring process in step three, the pure water in the water tank (2) continues to rotate with the inertia generated by the stirring. Open the drain outlet at the bottom of the water tank (2) to quickly discharge the waste liquid. 5. The working method of the all-in-one drinking water machine based on the ultrasonic automatic cleaning mechanism according to claim 4, characterized in that: in step two of the no-dead-angle cleaning, the ultrasonic generator (7) is close to the inner wall of the water tank (2), and when driving Under the driving action of the mechanism (4) and the rotating mechanism (5), the reciprocating spiral motion is performed along the inner wall of the water tank (2), and the inner wall of the water tank (2) is evenly and quickly cleaned without any dead ends.