Reflux controllable kettle distiller with multi-flavor adjustment

Abstract

The invention relates to the technical field of production equipment of whisky, rum, brandy and other liquid fermentation spirit, in particular to a backflow controllable kettle type distiller with multi-flavor adjustment, which comprises first distillation equipment and a spirit outlet device, the first distillation equipment comprises a first distillation still, a first condenser and a first secondary cooler which are sequentially communicated, the first secondary cooler is further communicated with the wine outlet device, and a first gooseneck cap and a first Leyn arm are further sequentially communicated between the first distillation still and the first condenser; according to the present invention, the backflow of the wine liquid can be flexibly regulated and controlled so as to meet the requirements of different wine body flavors.

Description

Technical Field

[0001] The invention relates to the technical field of equipment for producing liquid fermented liquors such as whiskey, rum and brandy, and in particular to a reflux controllable kettle distiller with multi-flavor regulation. Background Art

[0002] In the production process of spirits, alcohol-containing fermentation liquid is usually introduced into a distillation tank, and water vapor and alcohol are separated by heating and distillation to obtain high-concentration alcohol. Typical distiller equipment includes a distillation tank, a gooseneck cap, a condenser, and a distiller. The water vapor and alcohol mixture generated by the fermentation liquid after heating in the distillation tank rises to the gooseneck cap, and the water vapor and alcohol are effectively separated under different temperature gradients.

[0003] As the market demand for complexity and personalization of wine flavor increases, the brewing industry's requirements for distillation equipment are also increasing. The modern brewing process requires precise control of the reflux rate to adjust the flavor components of alcohol in order to produce spirits with different flavor characteristics. However, the existing traditional kettle distillation equipment has certain limitations in reflux rate control and cannot flexibly adjust the reflux rate to meet different flavor requirements, which limits the diversity of wine flavors and the optimization of brewing processes. Therefore, there is an urgent need for an efficient kettle distillation equipment that can flexibly adjust the reflux rate to meet diverse flavor requirements. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art and to provide a reflux controllable kettle distiller with multi-flavor adjustment. The present invention can flexibly control the reflux of liquor to meet the needs of different liquor flavors.

[0005] The technical solution adopted by the present invention is as follows: a reflux-controllable kettle distiller with multi-flavor adjustment, comprising a first distillation device and a wine discharger, the first distillation equipment comprising a first distillation kettle, a first condenser and a first cooler which are sequentially connected, the first cooler is also connected to the wine discharger, the first distillation kettle and the first condenser are sequentially connected with a first gooseneck cap and a first Lane arm, and a reflux pipe is connected between the first Lane arm and the first distillation kettle.

[0006] The end of the first Lane arm connected to the first gooseneck cap is the inlet end, and the end of the first Lane arm connected to the first condenser is the outlet end. The vertical position of the inlet end is higher than the outlet end. One end of the reflux pipe is connected to the circumferential side of one end of the first Lane arm close to the outlet end, and the other end is connected to the circumferential side of one end of the first distillation kettle close to the first gooseneck cap.

[0007] The reflux pipe is provided with a pneumatic valve for controlling the flow rate of the reflux pipe.

[0008] A water cooling jacket is installed around the outer periphery of the first Ryan arm, and a water cooling chamber for circulating cooling water is formed inside the water cooling jacket. A water inlet and a water outlet connected to the water cooling chamber are provided on the outside of the water cooling jacket, the water inlet is located on the side close to the inlet end, and the water outlet is located on the side close to the outlet end.

[0009] A temperature control system is installed on the water cooling jacket, and the temperature control system includes a temperature sensor for detecting the temperature of cooling water and a regulating device for regulating the water flow. A PLC control system is provided between the temperature control system and the pneumatic valve, and the temperature control system and the pneumatic valve are electrically connected to the PLC control system through wires.

[0010] The side wall of the water cooling jacket away from the first Lane arm is made of stainless steel, and the side wall of the water cooling jacket close to the first Lane arm is made of high thermal conductivity copper.

[0011] A water cooling device having the same structure as the water cooling jacket is installed around the outer periphery of the first gooseneck cap.

[0012] It also includes a second distillation equipment with the same structure as the first distillation equipment, the second distillation equipment includes a second distillation kettle, a second distillation column and a second condenser which are connected in sequence, the second condenser is also connected to the wine outlet, the wine outlet includes a fixed wine separator, a rotating wine separator, a first wine outlet, a second wine outlet and a third wine outlet, the first cooler transports wine to the first wine outlet through the fixed wine separator, the rotating wine separator is rotatably arranged above the second wine outlet or the third wine outlet, and the second condenser transports wine to the second wine outlet or the third wine outlet through the rotating wine separator.

[0013] The reflux pipe includes a first pipe, a bent pipe and a second pipe which are connected in sequence. The first pipe is connected to the first Ryan arm through a quick-release assembly, and the second pipe is also connected to the first distillation kettle through a quick-release assembly. A sewage discharge assembly is installed at the bottom end of the bent pipe.

[0014] The quick-release assembly includes a first joint, a second joint, a first half clamp and a second half clamp, the first joint and the second joint are connected to each other, the first half clamp is hinged to the second half clamp through a first hinge axis, and when the first half clamp and the second half clamp are close to each other, a clamping portion is formed in the middle to simultaneously clamp the first joint and the second joint to maintain communication. The quick-release assembly also includes a rotating rod, a handle and a locking ring, the end of the first half clamp away from the first hinge axis is hinged to the rotating rod through the second hinge axis, the end of the second half clamp away from the first hinge axis is provided with a U-shaped groove for the rotating rod to rotate into, the handle is provided with a groove for the rotating rod to be inserted into, the locking ring is threadedly connected to the groove through an external thread, and the rotating rod passes through the locking ring and is inserted into the groove The locking ring is a member of a group consisting of a plurality of locking members, each of which is a member of a plurality of locking members, each of which is a member of a plurality of locking members. The locking ring is a member of a plurality of locking members, each of which is a member of a plurality of locking members. The locking ring is a member of a group consisting of a plurality of locking members, and a plurality of locking members are members of a plurality of locking members.

[0015] The beneficial effects of the present invention are as follows: the present invention has an efficient reflux control system, the mash is first distilled in the first distillation kettle, and the ethanol vapor carries various components upward under the action of heat, passes through the first gooseneck cap and flows into the first Ryan arm. When passing through the first gooseneck cap, part of the liquid will flow back along the inner copper wall of the first gooseneck cap to the first distillation kettle to evaporate again, so as to increase the reaction time of the wine vapor and the copper. At the same time, only the lightest and purest ethanol and aroma substances enter the core wine part, making the wine delicate. The first Ryan arm is also connected to a reflux pipe directly connected to the first distillation kettle. When flowing through the first Ryan arm, part of the liquid will flow back along the reflux pipe to the first distillation kettle to evaporate again, further removing more oil flavors, and having more floral and fruity aromas. It can flexibly control the reflux of the wine according to the needs of different wine flavors to optimize the complexity and taste levels of the wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the present invention.

[0017] Figure 1It is a schematic structural diagram of a reflux controllable kettle distiller with multi-flavor regulation according to the present invention;

[0018] Figure 2 It is a top view schematic diagram of the present invention;

[0019] Figure 3 It is a partial enlarged schematic diagram of the reflux pipe in the present invention;

[0020] Figure 4 It is a partial enlarged schematic diagram of the wine dispensing device of the present invention;

[0021] Figure 5 It is an exploded schematic diagram of the quick-release assembly of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the quick-release assembly when the spring is in the second state in the present invention;

[0023] Figure 7 is a cross-sectional schematic diagram of the quick-release assembly of the present invention;

[0024] Figure 8 It is an exploded schematic diagram of the quick-release assembly when the spring is in the first state in the present invention;

[0025] Fig. 9 It is an exploded schematic diagram of the quick release assembly when the spring is in the second state in the present invention;

[0026] In the figure, 1-wine dispenser, 2-first distillation kettle, 3-first condenser, 4-first first cooler, 5-first gooseneck cap, 6-first Ryan arm, 7-reflux pipe, 8-inlet end, 9-outlet end, 10-pneumatic valve, 11-water cooling jacket, 12-water inlet, 13-water outlet, 14-temperature sensor, 15-water cooling device, 16-second distillation kettle, 17-second distillation column, 18-second condenser, 19-fixed wine dispensing device, 20-rotating wine dispensing device, 21-first wine outlet, 22-second wine outlet, 23 -third wine outlet, 24-first pipe, 25-bent pipe, 26-second pipe, 27-quick release assembly, 28-drain assembly, 29-first joint, 30-second joint, 31-first half clamp, 32-second half clamp, 33-first hinge axis, 34-clamping part, 35-rotating rod, 36-handle, 37-locking ring, 38-second hinge axis, 39-U-shaped groove, 40-groove, 41-top block, 42-column, 43-spring, 44-boss, 45-first abutting surface, 46-second abutting surface. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0029] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are for explaining and understanding the present invention, but not for limiting the scope of protection of the present invention.

[0030] like Figures 1 to 9 As shown, an embodiment of the present invention is a reflux controllable kettle distiller with multi-flavor adjustment, including a first distillation device and a wine outlet 1, the first distillation device includes a first distillation kettle 2, a first condenser 3 and a first cooler 4 which are connected in sequence, the first cooler 4 is also connected to the wine outlet 1, the first distillation kettle 2 and the first condenser 3 are connected in sequence with a first gooseneck cap 5 and a first Lane arm 6, the first Lane arm 6 and the first distillation kettle 2 are connected with a reflux pipe 7.

[0031] The beneficial effects of such a configuration are as follows. The present invention has an efficient reflux control system. The mash is first distilled in the first distillation kettle, and the ethanol vapor carries various components upward under the action of heat, and flows into the first Ryan arm through the first gooseneck cap. When passing through the first gooseneck cap, part of the liquid will flow back along the inner copper wall of the first gooseneck cap to the first distillation kettle to evaporate again, so as to increase the reaction time of the wine vapor and the copper. At the same time, only the lightest and purest ethanol and aroma substances enter the core wine part, making the wine delicate. The first Ryan arm is also connected to a reflux pipe directly connected to the first distillation kettle. When flowing through the first Ryan arm, part of the liquid will flow back along the reflux pipe to the first distillation kettle to evaporate again, further removing more oil flavors, and having more floral and fruity aromas. It can flexibly control the reflux of the wine according to the needs of different wine flavors, and optimize the complexity and taste levels of the wine.

[0032] It is further configured that the end of the first Lane arm 6 connected to the first gooseneck cap 5 is the inlet end 8, the end of the first Lane arm 6 connected to the first condenser 3 is the outlet end 9, the vertical position of the inlet end 8 is higher than the outlet end 9, one end of the reflux pipe 7 is connected to the circumferential side of one end of the first Lane arm 6 close to the outlet end 9, and the other end is connected to the circumferential side of one end of the first distillation kettle 2 close to the first gooseneck cap 5.

[0033] The beneficial effects of this arrangement are as follows: the first Ryan arm is installed at an inclined downward angle, with the outlet end at a lower height than the inlet end. The reflux pipe is installed at the end of the first Ryan arm near the outlet end. The alcohol first passes through the first Ryan arm and then flows into the reflux pipe, and then refluxes to the first distillation kettle to evaporate again. This installation structure can ensure that more heavy substances such as lipids and phenols enter the wine body, giving the wine a rich flavor. When a light wine body is required, adjusting the reflux can allow more fatty acid heavy oils to reflux and obtain a light wine body. The shorter gooseneck cap design significantly reduces the height of the gooseneck cap, reducing the overall height of the equipment and reducing construction and maintenance costs. By optimizing the angle design of the Ryan arm, it can still effectively extend the steam condensation path under a shorter structure, ensuring efficient steam condensation and reflux control.

[0034] It is further provided that a pneumatic valve 10 for controlling the flow of the reflux pipe 7 is installed on the reflux pipe 7 .

[0035] The beneficial effects of this arrangement are as follows: the reflux volume can be precisely adjusted through the pneumatic valve. The reflux volume adjustment mechanism is designed to include an adjustable reflux valve or other adjustment device, so that the distiller can adjust the reflux volume as needed to form different temperature gradients. By adjusting the reflux volume, the light, medium and heavy flavor substances can be accurately separated and retained.

[0036] It is further configured that a water-cooling jacket 11 is installed around the outer periphery of the first Ryan arm 6, and the interior of the water-cooling jacket 11 forms a water-cooling chamber for circulating cooling water. A water inlet 12 and a water outlet 13 are provided on the outside of the water-cooling jacket 11, both of which are connected to the water-cooling chamber. The water inlet 12 is located on the side close to the inlet end 8, and the water outlet 13 is located on the side close to the outlet end 9.

[0037] The beneficial effects of this arrangement are as follows: the water-cooled jacket adopts a water-cooled temperature regulation mechanism, and the circulating cooling water stably regulates the temperature gradient of the wine flowing through the first Lane arm, further helping to flexibly adjust the flavor characteristics of the wine.

[0038] It is further configured that a temperature control system is installed on the water-cooling jacket 11, and the temperature control system includes a temperature sensor 14 for detecting the temperature of cooling water and a regulating device for regulating the water flow. A PLC control system is provided between the temperature control system and the pneumatic valve 10, and the temperature control system and the pneumatic valve 10 are electrically connected to the PLC control system through wires.

[0039] The beneficial effects of such a setting are as follows: the temperature control system includes a temperature sensor and a regulating device of the prior art, which monitors the temperature of the cooling water in real time and adjusts the water flow. At the same time, the temperature control system and the pneumatic valve are linked and controlled through the PLC control system, which can not only accurately control but also realize automatic adjustment. For example, in high reflux mode: increase the opening of the pneumatic valve, while keeping the cooling water temperature at 40-50°C, the concentration of fruity esters (such as ethyl acetate) increases by 20%, and the wine body is fresh and delicate, suitable for light whiskey. Low reflux mode: reduce the opening of the pneumatic valve, while keeping the cooling water temperature at 60-70°C, the nutty, cream and honey flavors in the distillate are prominent, and the layering is significantly enhanced, which is suitable for full-bodied whiskey. Accurately and flexibly regulate the flavor of the wine. The cooling intensity of the jacket cooling system is adjustable to dynamically adjust the reflux ratio to meet different distillation needs.

[0040] It is further configured that the side wall of the water-cooling jacket 11 away from the first Lane arm 6 is made of stainless steel, and the side wall of the water-cooling jacket 11 close to the first Lane arm 6 is made of high thermal conductivity copper.

[0041] The beneficial effects of this arrangement are as follows: High thermal conductivity copper helps accelerate the condensation of steam and ensures excellent heat exchange performance. The interlayer design between the inner copper layer and the outer layer is well sealed to avoid leakage of cooling water. The thickness of the jacket is designed to meet the balance between the structural strength requirements and the heat exchange efficiency. The gap between the outer layer and the inner layer can be designed to be 30mm to enhance the heat conduction effect.

[0042] It is further provided that a water cooling device 15 having the same structure as the water cooling jacket 11 is installed around the outer periphery of the first gooseneck cap 5 .

[0043] The beneficial effects of this arrangement are as follows: the water cooling device helps condense the heavy molecular steam to ensure the stable reflux effect of the first gooseneck cap. The adjustable jacket cooling system, the gooseneck cap and the Lane arm are equipped with a jacket cooling system outside, and precise temperature control is achieved through circulating cooling medium (such as cold water).

[0044] The invention is further configured to include a second distillation device having the same structure as the first distillation device, wherein the second distillation device includes a second distillation kettle 16, a second distillation column 17 and a second condenser 18 which are connected in sequence, and the second condenser 18 is also connected to the wine outlet 1, and the wine outlet 1 includes a fixed wine separator 19, a rotating wine separator 20, a first wine outlet 21, a second wine outlet 22 and a third wine outlet 23, the first cooler 4 transports wine to the first wine outlet 21 through the fixed wine separator 19, the rotating wine separator 20 is rotatably arranged above the second wine outlet 22 or the third wine outlet 23, and the second condenser 18 transports wine to the second wine outlet 22 or the third wine outlet 23 through the rotating wine separator 20.

[0045] The beneficial effects of such a setting are as follows: the double distillation equipment further improves the distillation efficiency and increases the output. Under the adjustment of temperature and reflux, alcohol of different concentrations will be distilled. According to the alcohol concentration, it can be divided into foreshots: alcohol concentration >80% ABV, heart wine (Hearts): alcohol concentration 60%-80% ABV, and feints: alcohol concentration <60% ABV. The first distillation equipment and the second distillation equipment can distill alcohol of different concentrations at the same time. For example, the first distillation equipment is used to distill heart wine with a larger demand, and is connected to a fixed wine dividing part to continuously convey the heart wine to the first wine outlet. The second distillation equipment is used to distill foreshots and feints, and is connected to a rotating wine dividing part. When distilling foreshots, the rotating wine dividing part rotates to above the second wine outlet, and when distilling feints, the rotating wine dividing part rotates to above the third wine outlet.

[0046] In order to obtain a light wine body with a traditional distiller, either a very high gooseneck cap or an upward-angled lane arm must be built, or the distillation time must be increased to separate the light and heavy flavors, which increases the equipment height and construction cost and reduces the distillation efficiency. If a wine body with a rich flavor is desired on a distiller with a high gooseneck cap, the heat input must be increased to allow more heavier flavors to reach the condenser, resulting in energy waste. The present invention optimizes the height of the gooseneck cap, the angle of the lane arm and the jacket cooling system. In the case of a shorter gooseneck cap, it is possible to make a flavor-rich wine body with less energy, or to adjust the reflux rate to form a temperature gradient to distill a lighter fruity wine body, thereby saving energy consumption and reducing equipment costs.

[0047] Reduced equipment costs: The shorter gooseneck cap design reduces the height and complexity of the equipment, significantly reducing construction and maintenance costs.

[0048] Improved distillation efficiency: Optimized condensation path and reflux control increase the efficiency of the distillation process and reduce energy consumption.

[0049] Flexible flavor control: With adjustable reflux and temperature gradients, distiller can produce both full-flavored and light-bodied whiskies on the same equipment to meet different market demands.

[0050] Energy saving and environmental protection: It reduces the need for additional heat input, reduces energy waste and improves the sustainability of production.

[0051] It is further configured that the reflux pipe 7 includes a first pipe 24, a bent pipe 25 and a second pipe 26 which are connected in sequence, the first pipe 24 is connected to the first Ryan arm 6 through a quick-release assembly 27, the second pipe 26 is also connected to the first distillation kettle 2 through the quick-release assembly 27, and a sewage discharge assembly 28 is installed at the bottom end of the bent pipe 25.

[0052] The beneficial effects of such an arrangement are as follows: the return pipe adopts a bent structure, and a sewage discharge assembly is installed at the bent pipe to facilitate cleaning of dirt in the return pipe, and a quick-release assembly is used to facilitate disassembly and assembly of the return pipe, which is conducive to maintenance and replacement.

[0053] The quick-release assembly 27 is further configured to include a first joint 29, a second joint 30, a first half clamp 31 and a second half clamp 32. The first joint 29 is connected to the second joint 30 by docking. The first half clamp 31 is hinged to the second half clamp 32 by a first hinge shaft 33. When the first half clamp 31 and the second half clamp 32 are close to each other, a clamping portion 34 is formed in the middle to simultaneously clamp the first joint 29 and the second joint 30 to maintain communication. The quick-release assembly 27 also includes a rotating rod 35, a handle 36 and a locking ring 37. The end of the first half clamp 31 away from the first hinge shaft 33 is hinged to the rotating rod 35 by a second hinge shaft 38. The end of the second half clamp 32 away from the first hinge shaft 33 is provided with a U-shaped groove 39 for the rotating rod 35 to rotate into. The handle 36 is provided with a groove 40 for the rotating rod 35 to be inserted into. The locking ring 37 is threadedly connected to the groove 40 by an external thread. The locking ring 37 is inserted into the groove 40, and the end of the rotating rod 35 is extended outwardly along the circumferential direction with a top block 41, and the top surface of one end of the top block 41 close to the locking ring 37 is protruded with at least one column 42, and each of the columns 42 is covered with a spring 43, and the locking ring 37 is protruded with at least one boss 44 toward the top block 41. The end surface of the locking ring 37 forms a first abutting surface 45, and the top end of the boss 44 forms a second abutting surface 46. The locking ring 37 follows the handle 36 to form a circumferentially rotating connection with the rotating rod 35, and the spring 43 has a first state abutting against the first abutting surface 45 and a second state abutting against the second abutting surface 46. The locking ring 37 has a locked state abutting against the outer side wall of the U-shaped groove 39 by the elastic force of the spring 43 and an unlocked state away from the U-shaped groove 39. When the locking ring 37 is in the locked state, the first half clamp 31 and the second half clamp 32 remain close to each other.

[0054] The beneficial effects of such a configuration are as follows: the quick-release assembly uses two hinged half-clamps to clamp the two joints, thereby maintaining stable connectivity between the two joints and preventing leakage caused by separation of the joints. The two half-clamps also use a locking device formed by a rotating rod, a handle and a locking ring to keep the two half-clamps fixed. The handle is threadedly connected to the locking ring and forms a plug-in fit with the rotating rod. The rotating rod is hinged to the first half-clamp to facilitate rotation into and out of the U-shaped groove of the second half-clamp. When the rotating rod is rotated into the U-shaped groove, the locking ring abuts against the outer side wall of the U-shaped groove to fix the rotating rod. A spring is installed between the handle and the rotating rod, one end of the spring abuts against the top block of the rotating rod and the other end abuts against the locking ring. The locking ring is squeezed by the elastic force of the spring to maintain abutment with the outer side wall of the U-shaped groove, and the handle The locking ring can also rotate relative to the rotating rod, switching the abutment position of the spring, so that the spring has a first state in which the first abutment surface abuts the end face of the locking ring and a second state in which the second abutment surface abuts the boss. In the second state, the compression amount of the spring is greater than that in the first state, so that the spring provides a greater elastic force, and the locking ring maintains a locked state and can firmly abut against the outer side wall of the U-shaped groove. When the spring is in the first state, the locking ring is also in a locked state. In the second state, the spring further ensures the stability of the locked state of the locking ring, forming a secondary lock. The handle and the locking ring will not be accidentally touched to drive the rotating rod out of the U-shaped groove, which has an anti-slip effect. The column helps the spring maintain the correct compression direction when the handle and the locking ring are rotated to prevent the spring from torsion failure.

[0055] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A reflux controllable kettle distiller with multi-flavor adjustment, comprising a first distillation device and a wine distiller (1), wherein the first distillation device comprises a first distillation kettle (2), a first condenser (3) and a first cooler (4) which are connected in sequence, and the first cooler (4) is also connected to the wine distiller (1), characterized in that: The first still (2) and the first condenser (3) are connected in sequence with a first gooseneck cap (5) and a first Lane arm (6), and a reflux pipe (7) is connected between the first Lane arm (6) and the first still (2).

2. The reflux controllable kettle distiller with multi-flavor regulation according to claim 1, characterized in that: The end of the first Lane arm (6) connected to the first gooseneck cap (5) is the inlet end (8), and the end of the first Lane arm (6) connected to the first condenser (3) is the outlet end (9). The height of the inlet end (8) corresponding to the vertical direction is higher than the outlet end (9). One end of the reflux pipe (7) is connected to the peripheral side of one end of the first Lane arm (6) close to the outlet end (9), and the other end is connected to the peripheral side of one end of the first distillation kettle (2) close to the first gooseneck cap (5).

3. The reflux controllable kettle distiller with multi-flavor regulation according to claim 2, characterized in that: The return pipe (7) is provided with a pneumatic valve (10) for controlling the flow rate of the return pipe (7).

4. The reflux controllable kettle distiller with multi-flavor regulation according to claim 3, characterized in that: A water cooling jacket (11) is installed around the outer periphery of the first Lane arm (6), and a water cooling chamber for circulating cooling water is formed inside the water cooling jacket (11). A water inlet (12) and a water outlet (13) are provided on the outer side of the water cooling jacket (11), both of which are connected to the water cooling chamber. The water inlet (12) is located on a side close to the inlet end (8), and the water outlet (13) is located on a side close to the outlet end (9).

5. The reflux controllable kettle distiller with multi-flavor regulation according to claim 4, characterized in that: A temperature control system is installed on the water-cooling jacket (11), the temperature control system comprising a temperature sensor (14) for detecting the temperature of cooling water and a regulating device for regulating water flow, a PLC control system is provided between the temperature control system and the pneumatic valve (10), and the temperature control system and the pneumatic valve (10) are both electrically connected to the PLC control system via electric wires.

6. The reflux controllable kettle distiller with multi-flavor regulation according to claim 4, characterized in that: The side wall of the water cooling jacket (11) away from the first Lane arm (6) is made of stainless steel, and the side wall of the water cooling jacket (11) close to the first Lane arm (6) is made of high thermal conductivity copper.

7. The reflux controllable kettle distiller with multi-flavor regulation according to claim 4, characterized in that: A water cooling device (15) having the same structure as the water cooling jacket (11) is installed around the outer periphery of the first gooseneck cap (5).

8. The reflux controllable kettle distiller with multi-flavor regulation according to claim 1, characterized in that: It also includes a second distillation device with the same structure as the first distillation device, the second distillation device includes a second distillation kettle (16), a second distillation column (17) and a second condenser (18) which are connected in sequence, the second condenser (18) is also connected to the wine outlet (1), the wine outlet (1) includes a fixed wine separator (19), a rotating wine separator (20), a first wine outlet (21), a second wine outlet (22) and a third wine outlet (23), the first cooler (4) transports wine to the first wine outlet (21) through the fixed wine separator (19), the rotating wine separator (20) is rotatably arranged above the second wine outlet (22) or the third wine outlet (23), and the second condenser (18) transports wine to the second wine outlet (22) or the third wine outlet (23) through the rotating wine separator (20).

9. The reflux controllable kettle distiller with multi-flavor regulation according to claim 1, characterized in that: The reflux pipe (7) comprises a first pipe (24), a bent pipe (25) and a second pipe (26) which are connected in sequence. The first pipe (24) is connected to the first Ryan arm (6) via a quick-release assembly (27). The second pipe (26) is also connected to the first distillation kettle (2) via a quick-release assembly (27). A sewage discharge assembly (28) is installed at the bottom end of the bent pipe (25).

10. The reflux controllable kettle distiller with multi-flavor regulation according to claim 9, characterized in that: The quick-release assembly (27) comprises a first joint (29), a second joint (30), a first half clamp (31) and a second half clamp (32); the first joint (29) and the second joint (30) are connected to each other; the first half clamp (31) is hinged to the second half clamp (32) via a first hinge shaft (33); when the first half clamp (31) and the second half clamp (32) are close to each other, a clamping portion (34) is formed in the middle to simultaneously clamp the first joint (29) and the second joint (30) to maintain communication; the quick-release assembly (27) also comprises The invention comprises a rotating rod (35), a handle (36) and a locking ring (37); the end of the first half clamp (31) away from the first hinge axis (33) is hinged to the rotating rod (35) through a second hinge axis (38); the end of the second half clamp (32) away from the first hinge axis (33) is provided with a U-shaped groove (39) for the rotating rod (35) to rotate into; the handle (36) is provided with a groove (40) for the rotating rod (35) to be inserted; the locking ring (37) is threadedly connected to the groove (40) through an external thread; the rotating rod (35) The locking ring (37) is inserted into the groove (40), and a top block (41) is extended outwardly along the circumferential direction at the end of the rotating rod (35). At least one column (42) is protruded from the end surface of one end of the top block (41) close to the locking ring (37), and each of the columns (42) is covered with a spring (43). The locking ring (37) is protruded with at least one boss (44) toward the top block (41), and the end surface of the locking ring (37) forms a first abutting surface (45), and the top end of the boss (44) forms a second abutting surface (46). The locking ring (37) follows the handle (36) to form a circumferentially rotating connection with the rotating rod (35); the spring (43) has a first state in contact with the first abutting surface (45) and a second state in contact with the second abutting surface (46); the locking ring (37) has a locking state in contact with the outer wall of the U-shaped groove (39) by the elastic force of the spring (43) and an unlocking state away from the U-shaped groove (39); when the locking ring (37) is in the locking state, the first half clamp (31) and the second half clamp (32) remain close to each other.

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