Rotary distillation instrument convenient to clean

Abstract

The utility model relates to the technical field of distillation instruments, in particular to a rotary distillation instrument convenient to clean, which comprises a working plate, a plurality of support columns fixed at the bottom end of the working plate, a water bath fixed on the top surface of the working plate, a distillation bottle arranged inside the water bath, and a mounting hole arranged on the top surface of a bottle tube of the distillation bottle. A bottle cap in threaded connection with a mounting hole in the top surface of a bottle tube of the distillation bottle is arranged above the water bath box, a rotating mechanism for driving the distillation bottle to rotate is arranged on the inner bottom surface of the water bath box, and the cleaning mechanism is arranged on the top surface of the working plate. The distillation flask can be driven to rotate by arranging the rotating mechanism, the water supply pipe of the external water supply tank is tightly connected with the water inlet end of the water pump in a sleeving manner, the liquid spraying pipe can extend into the distillation flask through the design of the cleaning mechanism, and the inner wall of the distillation flask can be washed through the design of the cleaning mechanism; manual cleaning is not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation apparatuses, in particular to a rotary distillation apparatus which is easy to clean. Background Art

[0002] Rotary evaporator, also known as rotary evaporator, is a widely used evaporation instrument, which consists of a motor, a distillation flask, a heating pot, a condenser and other parts. It is mainly used for continuous distillation of volatile solvents under reduced pressure conditions and is used in chemistry, chemical industry, biomedicine and other fields.

[0003] The patent with publication number CN220572680U discloses a rotary evaporator, including a control cabinet, a water bath, a rotary distillation flask, a driving mechanism, a support rod, a condenser, a collecting bottle, a gas guide bottle and a vacuum system. The water bath is installed on the front side of the control cabinet, and the rotary distillation flask is rotatably installed on the upper end of the control cabinet and connected to the driving mechanism. The support rod is installed on the rear side of the control cabinet, and a condenser and a collecting bottle that are interconnected are installed on the support rod. The condenser is connected to the rotary distillation flask through the gas guide bottle, and the vacuum system is connected to the condenser. It also includes an extension rack, an opening and closing cylinder and a protective cover. The extension rack is fixedly connected to the control cabinet, and an opening and closing cylinder electrically connected to the control cabinet is installed on the upper end of the extension rack. The telescopic end of the opening and closing cylinder is connected to the protective cover, and the protective cover is buckled on the upper end of the water bath, and a clearance opening is opened on the rear side of the protective cover.

[0004] Although the rotary evaporator effectively improves the constant temperature heating effect of the water bath and improves the economic benefits of the enterprise, the rotary evaporator is not provided with a structure that is convenient for cleaning the inner wall of the distillation flask. The distillation flask needs to be cleaned manually after the distillation work is completed, which is time-consuming and laborious. Utility Model Content

[0005] The utility model aims to provide a rotary distiller which is easy to clean, so as to solve the problem that the rotary evaporator proposed in the above-mentioned background technology has no structure for facilitating the cleaning of the inner wall of the distillation flask, and the distillation flask needs to be cleaned manually after the distillation work is completed, which is time-consuming and laborious.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rotary distiller that is easy to clean, comprising a working plate, a plurality of supporting columns are fixed to the bottom end of the working plate, a water bath is fixed to the top surface of the working plate, a distillation flask is arranged inside the water bath, a mounting hole is arranged on the top surface of the bottle tube of the distillation flask, a bottle cap threadedly connected to the mounting hole on the top surface of the bottle tube of the distillation flask is arranged above the water bath, a rotating mechanism for driving the distillation flask to rotate is arranged on the inner bottom surface of the water bath, and further comprising:

[0008] The cleaning mechanism is arranged on the top surface of the working plate and is used for cleaning the inner wall of the distillation flask. The cleaning mechanism includes an L-shaped vertical plate fixed on the top surface of the working plate, a rotating column rotatably connected to the horizontal plate end of the vertical plate, a cleaning motor installed on the top surface of the horizontal plate end of the vertical plate and whose output shaft is coaxially connected to the rotating column, a rotating rod rotatably connected to the top surface of the working plate, a screw coaxially fixed between the rotating rod and the rotating column, a connecting rod threadedly connected to the screw and slidably connected to the vertical plate end of the vertical plate, a mounting plate fixed on the right side surface of the connecting rod, and a water pump installed on the top surface of the mounting plate, the water outlet end of the water pump is tightly sleeved with a liquid pipe in an L-shaped shape and fixed to the mounting plate, the vertical pipe end of the liquid pipe passes through the top surface of the mounting plate and extends to the bottom of the mounting plate, the bottom surface of the vertical pipe end of the liquid pipe is fixed with a liquid spray pipe connected with its inner cavity and used for cleaning the inner wall of the distillation flask, and a plurality of water outlet holes connected with its inner cavity are fixed on the circumferential outer wall and the bottom surface of the liquid spray pipe.

[0009] As a preferred embodiment, the position of the liquid spraying pipe corresponds to the mounting hole on the top surface of the distillation flask tube and the size thereof are matched, and the length of the liquid spraying pipe is matched to the inner height of the distillation flask.

[0010] As a preferred embodiment, the rotating mechanism includes a turntable fixed on the bottom surface of the distillation flask, a roller coaxially fixed on the bottom surface of the turntable and rotatably connected to the inner bottom surface of the water bath, two gears located inside the water bath and used to drive the roller to rotate, a rotating motor installed on the inner bottom surface of the water bath, a rotating shaft coaxially connected to the output shaft of the rotating motor and coaxially fixed to one of the gears, the other gear is coaxially fixed to the circumferential outer wall of the roller, and the two gears are meshed with each other.

[0011] As a preferred embodiment, a guide groove is provided on the right side surface of the vertical plate end of the vertical plate, and a guide block slidably connected to the guide groove on the right side surface of the vertical plate end of the vertical plate is fixed on the left side surface of the connecting rod.

[0012] As a preferred embodiment, a liquid inlet pipe connected to the inner cavity of the distillation flask is fixed on the top surface of the bottle tube of the distillation flask, a steam outlet pipe connected to the inner cavity of the distillation flask is rotatably connected to the top surface of the bottle tube of the distillation flask, and valves are installed on the outer walls of the steam outlet pipe and the liquid inlet pipe.

[0013] As a preferred embodiment, a support plate is fixed to the bottom end of the support column, an anti-skid plate is fixed to the bottom end of the support plate, and the thickness of the anti-skid plate is 1-6 cm.

[0014] As a preferred embodiment, the cleaning mechanism also includes a protective box fixed on the top surface of the vertical plate and the horizontal plate end, the cleaning motor is located inside the protective box, and the rotating mechanism also includes a motor box fixed on the bottom surface of the water bath, the rotating motor is located inside the motor box, and the rotating shaft passes through the top surface of the motor box.

[0015] As a preferred embodiment, the transverse cross-sectional shape of the guide groove on the right side surface of the vertical plate end of the vertical plate is I-shaped, and the shape of the guide block is I-shaped to match the shape of the guide groove on the right side surface of the vertical plate end of the vertical plate.

[0016] As a preferred embodiment, the parts where the liquid passage pipe contacts the water outlet end of the water pump and the liquid spray pipe are provided with sealing rings, and the parts where the liquid inlet pipe and the steam outlet pipe contact the bottle tube of the distillation flask are also provided with sealing rings.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can drive the distillation flask to rotate by arranging a rotating mechanism, tightly sleeve the water supply pipe of the external water supply box and the water inlet end of the water pump, and through the design of the cleaning mechanism, the liquid spray pipe can be extended into the distillation flask, and the inner wall of the distillation flask can be washed by the design of the cleaning mechanism, without manual cleaning, saving time and labor;

[0019] 2. In the utility model, a guide groove is provided on the right side surface of the vertical plate end of the upright plate, and a guide block is fixed on the left side surface of the connecting rod, which is slidably connected to the guide groove on the right side surface of the vertical plate end of the upright plate, so as to guide the movement of the connecting rod and indirectly guide the movement of the spray pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the water bath in the utility model;

[0022] Figure 3 It is a schematic diagram of the overall structure of the rotating mechanism in the utility model;

[0023] Figure 4 It is a partial exploded view of the rotating mechanism in the utility model;

[0024] Figure 5 It is a schematic diagram of a local structure in the utility model;

[0025] Figure 6 It is an enlarged view of point A in the utility model;

[0026] Figure 7 It is a partial exploded view of the utility model;

[0027] Figure 8 It is a schematic diagram of the overall structure of the cleaning mechanism in the utility model;

[0028] Fig. 9The local explosion of the cleaning mechanism in the utility model Figure 1 ;

[0029] Fig.10 The local explosion of the cleaning mechanism in the utility model Figure 2 ;

[0030] Fig.11 It is an enlarged view of point B in the utility model.

[0031] The meaning of each number in the figure is:

[0032] 1. Working plate; 2. Water bath; 3. Distillation flask; 4. Liquid inlet pipe; 5. Steam outlet pipe; 6. Valve; 7. Cleaning mechanism; 71. Vertical plate; 72. Rotating column; 73. Rotating rod; 74. Screw; 75. Connecting rod; 76. Guide block; 77. Mounting plate; 78. Water pump; 79. Liquid passage pipe; 710. Liquid spray pipe; 711. Cleaning motor; 712. Protective box; 8. Rotating mechanism; 81. Turntable; 82. Roller; 83. Gear; 84. Rotating motor; 85. Rotating shaft; 86. Motor box; 9. Bottle cap; 10. Handle; 11. Support column; 12. Support plate; 13. Anti-skid plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-Figure 11 The utility model provides a technical solution: a rotary distiller that is easy to clean, comprising a working plate 1, a plurality of supporting columns 11 are fixed to the bottom end of the working plate 1, a water bath 2 is fixed to the top surface of the working plate 1, a distillation flask 3 is arranged inside the water bath 2, a mounting hole is arranged on the top surface of the bottle tube of the distillation flask 3, a bottle cap 9 is arranged above the water bath 2 and is threadedly connected to the mounting hole on the top surface of the bottle tube of the distillation flask 3, a rotating mechanism 8 for driving the distillation flask 3 to rotate is arranged on the inner bottom surface of the water bath 2, and also includes:

[0035] The cleaning mechanism 7 is arranged on the top surface of the working plate 1 and is used for cleaning the inner wall of the distillation flask 3. The cleaning mechanism 7 comprises an L-shaped vertical plate 71 fixed on the top surface of the working plate 1, a rotating column 72 rotatably connected to the horizontal plate end of the vertical plate 71, a cleaning motor 711 installed on the top surface of the horizontal plate end of the vertical plate 71 and whose output shaft is coaxially connected to the rotating column 72, a rotating rod 73 rotatably connected to the top surface of the working plate 1, a screw 74 coaxially fixed between the rotating rod 73 and the rotating column 72, a connecting rod 75 threadedly connected to the screw 74 and slidably connected to the vertical plate end of the vertical plate 71, a mounting plate 77 fixed on the right side surface of the connecting rod 75, and a water pump 78 installed on the top surface of the mounting plate 77. The water outlet end of the water pump 78 is tightly sleeved with a liquid pipe 79 in an L-shape and fixed to the mounting plate 77. The vertical tube end of the liquid pipe 79 passes through the top surface of the mounting plate 77 and extends to the bottom of the mounting plate 77. A liquid spray pipe 710 connected to the inner cavity of the liquid pipe 79 and used for cleaning the inner wall of the distillation flask 3 is fixed on the bottom surface of the vertical tube end of the liquid pipe 79. A plurality of water outlet holes connected to the inner cavity of the liquid spray pipe 710 are fixed on the circumferential outer wall and the bottom surface. It should be supplemented that a U-shaped handle 10 is fixed on the top surface of the bottle cap 9. By setting a rotating mechanism 8, the distillation flask 3 can be driven to rotate, and the water supply pipe of the external water supply tank is tightly connected with the water inlet end of the water pump 78. The design of the cleaning mechanism 7 allows the liquid spray pipe 710 to be extended into the interior of the distillation flask 3. The design of the cleaning mechanism 7 allows the inner wall of the distillation flask 3 to be rinsed without manual cleaning, which saves time and effort.

[0036] In this embodiment, the position of the liquid spraying pipe 710 corresponds to the mounting hole on the top surface of the bottle tube of the distillation flask 3 and the size is matched, and the length of the liquid spraying pipe 710 is matched with the inner height of the distillation flask 3, so that the liquid spraying pipe 710 can smoothly pass through the mounting hole on the top surface of the bottle tube of the distillation flask 3, and the liquid spraying pipe 710 can smoothly rinse the inner wall of the distillation flask 3.

[0037] In addition, the rotating mechanism 8 includes a turntable 81 fixed on the bottom surface of the distillation flask 3, a roller 82 coaxially fixed on the bottom surface of the turntable 81 and rotatably connected to the inner bottom surface of the water bath 2, two gears 83 located inside the water bath 2 and used to drive the roller 82 to rotate, a rotating motor 84 installed on the inner bottom surface of the water bath 2, a rotating shaft 85 coaxially connected to the output shaft of the rotating motor 84 and coaxially fixed to one of the gears 83, and another gear 83 coaxially fixed on the circumferential outer wall of the roller 82, and the two gears 83 are meshed with each other. The design of the rotating mechanism 8 can drive the distillation flask 3 to rotate, and the rotating distillation flask 3 cooperates with the use of the cleaning mechanism 7 to rinse the inner wall of the distillation flask 3.

[0038] Furthermore, a guide groove is provided on the right side surface of the vertical plate end of the vertical plate 71, and a guide block 76 is fixed on the left side surface of the connecting rod 75, which is slidably connected to the guide groove on the right side surface of the vertical plate end of the vertical plate 71, so as to guide the movement of the connecting rod 75 and indirectly guide the movement of the spray pipe 710.

[0039] Furthermore, a liquid inlet pipe 4 connected to the inner cavity of the distillation flask 3 is fixed on the top surface of the bottle tube, a steam outlet pipe 5 connected to the inner cavity of the distillation flask 3 is rotatably connected to the top surface of the bottle tube, and valves 6 are installed on the outer walls of the steam outlet pipe 5 and the liquid inlet pipe 4, so that the solution to be distilled can be added to the inside of the distillation flask 3, and the distilled gas can also be transported to the external condenser.

[0040] Specifically, a support plate 12 is fixed to the bottom end of the support column 11, and an anti-skid plate 13 is fixed to the bottom end of the support plate 12. The thickness of the anti-skid plate 13 is 1-6 cm, and 4 cm is preferably used in this article, so as to increase the friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0041] More specifically, the cleaning mechanism 7 also includes a protective box 712 fixed on the top surface of the horizontal plate end of the vertical plate 71, and the cleaning motor 711 is located inside the protective box 712. The rotating mechanism 8 also includes a motor box 86 fixed on the inner bottom surface of the water bath 2, and the rotating motor 84 is located inside the motor box 86. The rotating shaft 85 passes through the top surface of the motor box 86, which can protect the cleaning motor 711 and the rotating motor 84, thereby extending the service life of the cleaning motor 711 and the rotating motor 84.

[0042] It is worth noting that the transverse cross-sectional shape of the guide groove on the right side surface of the vertical plate end of the vertical plate 71 is I-shaped, and the shape of the guide block 76 is I-shaped to match the shape of the guide groove on the right side surface of the vertical plate end of the vertical plate 71, which can make the connection between the guide block 76 and the guide groove on the right side surface of the vertical plate end of the vertical plate 71 tighter, thereby indirectly making the spray pipe 710 more stable during movement.

[0043] It is worth mentioning that sealing rings are provided at the positions where the liquid pipe 79 contacts the water outlet end of the water pump 78 and the liquid spray pipe 710, and sealing rings are also provided at the positions where the liquid inlet pipe 4 and the steam outlet pipe 5 contact the bottle tube of the distillation flask 3, which can make the sealing of the entire rotary distiller better and prevent steam and liquid leakage.

[0044] Finally, it should be noted that the water pump 78, cleaning motor 711, rotating motor 84 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0045] In the specific use of this embodiment, when it is necessary to clean the inner wall of the distillation flask 3, first, the bottle cap 9 is unscrewed by the handle 10, and then the water supply pipe of the external water supply box is tightly connected to the water inlet end of the water pump 78, and then the cleaning motor 711 and the rotating motor 84 are started by the external PLC, and the output shaft of the rotating motor 84 rotates to drive the rotating shaft 85 coaxially connected thereto to rotate, and the rotating shaft 85 rotates to drive the same-side gear 83 coaxially fixed thereto to rotate, and the rotation of the gear 83 drives another gear 83 meshing therewith to rotate, and the rotation of the other gear 83 drives the rotating roller 82 coaxially fixed thereto to rotate, and the rotation of the rotating roller 82 drives the rotating disk 81 coaxially fixed thereto to rotate, and the rotation of the rotating disk 81 drives the distillation flask 3 fixed thereto to rotate;

[0046] At the same time, the output shaft of the cleaning motor 711 rotates to drive the rotating column 72 coaxially connected thereto to rotate, the rotating column 72 rotates to drive the screw 74 coaxially fixed thereto to rotate, the screw 74 rotates to drive the connecting rod 75 threadedly connected thereto to move, the connecting rod 75 moves under the guidance of the guide block 76 and the guide groove on the right side surface of the vertical plate end of the vertical plate 71, the connecting rod 75 moves to drive the mounting plate 77 fixed thereto to move, the mounting plate 77 moves to drive the water pump 78, the liquid passing pipe 79 and the liquid spray pipe 710 to move, when the liquid spray pipe 710 moves to the steam After the distillation flask 3 is in a suitable position, the cleaning motor 711 is turned off and the water pump 78 is started through the external PLC. After the water pump 78 is started, the water in the external water supply tank is transported to the inside of the liquid pipe 79 through its water supply pipe. The water entering the liquid pipe 79 then enters the inside of the liquid spray pipe 710. The water entering the liquid spray pipe 710 is then sprayed out from a plurality of water outlets on its outer wall. The liquid spray pipe 710 cooperates with the rotation of the distillation flask 3 to wash the inner wall of the distillation flask 3. When the washing is completed, the water pump 78 and the rotating motor 84 are turned off through the external PLC.

[0047] Then, the output shaft of the cleaning motor 711 is started and controlled to reverse through the external PLC. The output shaft of the cleaning motor 711 rotates to drive the spray pipe 710 to move upward. When the spray pipe 710 moves to the initial position, the cleaning motor 711 is turned off through the external PLC. Then, the external suction pipe is tightly connected with the liquid inlet end of the external suction pump, and then the external suction pipe is passed through the mounting hole on the top surface of the bottle tube of the distillation flask 3 and extended into the distillation flask 3. The external suction pump is started by the external PLC to suck out the waste liquid in the distillation flask 3, thereby completing the cleaning work.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rotary distiller for easy cleaning, comprising a working plate (1), characterized in that: A plurality of support columns (11) are fixed to the bottom end of the working plate (1), a water bath (2) is fixed to the top surface of the working plate (1), a distillation flask (3) is arranged inside the water bath (2), a mounting hole is arranged on the top surface of the bottle tube of the distillation flask (3), a bottle cap (9) threadedly connected to the mounting hole on the top surface of the bottle tube of the distillation flask (3) is arranged above the water bath (2), a rotating mechanism (8) for driving the distillation flask (3) to rotate is arranged on the inner bottom surface of the water bath (2), and further comprises: A cleaning mechanism (7) is arranged on the top surface of the working plate (1) and is used for cleaning the inner wall of the distillation flask (3). The cleaning mechanism (7) comprises an L-shaped vertical plate (71) fixed on the top surface of the working plate (1), a rotating column (72) rotatably connected to the horizontal plate end of the vertical plate (71), a cleaning motor (711) installed on the top surface of the horizontal plate end of the vertical plate (71) and the output shaft of which is coaxially connected to the rotating column (72), a rotating rod (73) rotatably connected to the top surface of the working plate (1), a screw rod (74) coaxially fixed between the rotating rod (73) and the rotating column (72), and a connecting rod (711) threadedly connected to the screw rod (74) and slidably connected to the vertical plate end of the vertical plate (71). 75), a mounting plate (77) fixed on the right side surface of the connecting rod (75), and a water pump (78) mounted on the top surface of the mounting plate (77), the water outlet end of the water pump (78) is tightly connected with a liquid pipe (79) in an L-shape and fixed to the mounting plate (77), the vertical pipe end of the liquid pipe (79) passes through the top surface of the mounting plate (77) and extends to the bottom of the mounting plate (77), a liquid spray pipe (710) connected to the inner cavity of the liquid pipe (79) and used for cleaning the inner wall of the distillation flask (3) is fixed on the bottom surface of the vertical pipe end of the liquid pipe (79), and a plurality of water outlet holes connected to the inner cavity of the liquid spray pipe (710) are fixed on the circumferential outer wall and the bottom surface.

2. The rotary distiller easy to clean according to claim 1, characterized in that: The position of the liquid spraying pipe (710) corresponds to the mounting hole on the top surface of the bottle tube of the distillation flask (3) and the size thereof are matched, and the length of the liquid spraying pipe (710) is matched to the inner height of the distillation flask (3).

3. The rotary distiller easy to clean according to claim 1, characterized in that: The rotating mechanism (8) comprises a turntable (81) fixed on the bottom surface of the distillation flask (3), a roller (82) coaxially fixed on the bottom surface of the turntable (81) and rotatably connected to the inner bottom surface of the water bath (2), two gears (83) located inside the water bath (2) and used to drive the roller (82) to rotate, a rotating motor (84) installed on the inner bottom surface of the water bath (2), a rotating shaft (85) coaxially connected to the output shaft of the rotating motor (84) and coaxially fixed to one of the gears (83), and the other gear (83) is coaxially fixed on the circumferential outer wall of the roller (82), and the two gears (83) are meshed with each other.

4. The rotary distiller for easy cleaning according to claim 1, characterized in that: A guide groove is provided on the right side surface of the vertical plate end of the vertical plate (71), and a guide block (76) is fixed on the left side surface of the connecting rod (75) and is slidably connected to the guide groove on the right side surface of the vertical plate end of the vertical plate (71).

5. The rotary distiller for easy cleaning according to claim 1, characterized in that: A liquid inlet pipe (4) connected to the inner cavity of the distillation flask (3) is fixed on the top surface of the bottle tube, and a steam outlet pipe (5) connected to the inner cavity of the distillation flask (3) is rotatably connected to the top surface of the bottle tube, and valves (6) are installed on the outer walls of the steam outlet pipe (5) and the liquid inlet pipe (4).

6. The rotary distiller for easy cleaning according to claim 1, characterized in that: A support plate (12) is fixed at the bottom end of the support column (11), an anti-skid plate (13) is fixed at the bottom end of the support plate (12), and the thickness of the anti-skid plate (13) is 1-6 cm.

7. The rotary distiller for easy cleaning according to claim 3, characterized in that: The cleaning mechanism (7) further comprises a protection box (712) fixed on the top surface of the horizontal plate end of the vertical plate (71), the cleaning motor (711) being located inside the protection box (712), the rotating mechanism (8) further comprises a motor box (86) fixed on the inner bottom surface of the water bath (2), the rotating motor (84) being located inside the motor box (86), and the rotating shaft (85) passing through the top surface of the motor box (86).

8. The rotary distiller for easy cleaning according to claim 4, characterized in that: The transverse cross-sectional shape of the guide groove on the right side surface of the vertical plate end of the vertical plate (71) is in the shape of an I-beam, and the shape of the guide block (76) is in the shape of an I-beam that matches the shape of the guide groove on the right side surface of the vertical plate end of the vertical plate (71).

9. The rotary distiller for easy cleaning according to claim 5, characterized in that: The portions where the liquid passage pipe (79) contacts the water outlet end of the water pump (78) and the liquid spray pipe (710) are provided with sealing rings, and the portions where the liquid inlet pipe (4) and the steam outlet pipe (5) contact the bottle tube of the distillation flask (3) are also provided with sealing rings.

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