Distillation still condensing system

Abstract

The invention provides a distillation still condensing system, and relates to the field of white spirit processing. The distillation still condensation system comprises a supporting frame, a distillation still is fixedly installed in the middle of one end of the supporting frame, the upper end of the distillation still is connected with and penetrates through a steam pipeline, the end, away from the distillation still, of the steam pipeline is connected with and penetrates through a condenser, the output end of the condenser is connected with and penetrates through a bearing cavity, and the bearing cavity is connected to the middle of the supporting frame in a sleeved mode. And a plurality of movable partition plates are arranged in the bearing cavity. According to the distillation still condensation system, the partition plates are controlled according to the evaporation time, when part of cooling liquid is extracted, the uppermost partition plate in the bearing cavity located below the condenser is opened, the cooling liquid is stored at the lowermost part of the bearing cavity, the lowermost partition plate is closed after sampling is completed, the uppermost partition plate is closed, and the redundant cooling liquid is discharged; the actions are repeated until sampling is completed, the bearing cavity is taken down, the countercurrent discharge control valve is opened, and the sampled cooling liquid is mixed to reduce the alcohol content of the white spirit.

Description

Technical Field

[0001] The invention relates to the field of liquor processing, in particular to a distillation kettle condensation system. Background Art

[0002] In the traditional solid liquor brewing process, the water in the bottom pot mainly comes from the alcohol and water vapor added to the bottom pot during the distillation and cooking process, which evaporates and condenses on the mash and then falls to the bottom of the pot. At the same time, during the distillation and cooking process, some ingredients will leak from the steamer into the bottom pot, causing the water in the bottom pot to be rich in a large amount of wine-body aroma and flavor substances.

[0003] The existing patent CN102321508B discloses a method for recycling bottom pot water, wherein the bottom pot water is distilled at 100°C under normal pressure, and the distillate is collected in n sections, and the amount of distillate collected in the last section is 15-25% of the total amount of distillate, and the distillate collected in the remaining sections is used as pulping water except for the distillate collected in the last section; wherein n is a natural number ≥ 2, and the method can increase the content of ester substances in the wine body, and can significantly increase the complex aroma substances such as cellar aroma and dregs aroma in the wine body, thereby improving the quality of the Luzhou-flavor liquor body. However, the invention does not point out a specific sampling method, and adding a new device for this purpose will increase the production cost, so a device based on the existing liquor distillation device is needed to realize the distillation of the bottom pot water and extract it in sections. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a distillation kettle condensation system, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a distillation kettle condensation system, including a support frame, a distillation kettle is fixedly installed in the middle of one end of the support frame, the upper end of the distillation kettle is connected to and penetrated by a steam pipe, the end of the steam pipe away from the distillation kettle is connected to and penetrated by a condenser, the output end of the condenser is connected to and penetrated by a bearing cavity, the bearing cavity is sleeved in the middle of the support frame, a plurality of movable partition plates are arranged inside the bearing cavity, the plurality of partition plates divide the bearing cavity into a plurality of separate cavities, a downstream discharge control valve is arranged at one end of the bearing cavity, a countercurrent discharge control valve is arranged at the other end of the bearing cavity, a temperature sensor is arranged at one end of the distillation kettle, and the temperature sensor controls the movement of the partition plate.

[0006] A controller is fixedly installed on one side of the support frame, the temperature sensor is connected to a signal acquisition unit of the controller, and the partition plate is connected to a signal execution unit of the controller.

[0007] Preferably, the bearing cavity is divided into two symmetrically arranged ones, the two bearing cavities are connected and penetrated by a control connecting pipe, both bearing cavities are connected and penetrated by a countercurrent discharge control valve, and a downstream discharge control valve is arranged in the bearing cavity far away from the condenser.

[0008] Preferably, the dividing plate includes a perforated plate fixedly connected to the bearing cavity, the bottom end of the perforated plate is rotatably connected to a rotating plate that covers the through holes of the perforated plate by rotation, an electromagnet is fixedly installed on the bottom end of the perforated plate, the electromagnet is connected to a signal execution unit of the controller, and a magnetic block driven to rotate by the electromagnet is fixedly installed on the surface of the rotating plate.

[0009] Preferably, the rotating plate and the perforated plate are rotationally connected via a limiting shaft, and the rotating plate and the perforated plate are fixedly connected via a torsion spring, and the torsion spring is sleeved on the outer surface of the limiting shaft.

[0010] Preferably, the dividing plate includes a fixed plate located in the middle of the bearing cavity, grooves are provided on both sides of the fixed plate, a sealing plate that is elastically rotatably connected inside the groove and fits with the bearing cavity, a hinge shaft is provided on the sealing plate located inside the groove, a bearing groove for accommodating the hinge shaft is provided on the inner side of the groove, an electromagnetic part is fixedly embedded inside the bearing groove, the electromagnetic part is connected to the signal execution unit of the controller, and a permanent magnet part that meshes with the electromagnetic part is fixedly installed on the outer surface of the articulated shaft.

[0011] Preferably, the condenser includes an outer shell, the upper and lower ends of the outer shell are connected and penetrated with circulating water inlets, a plurality of bent cooling pipes are sleeved inside the outer shell, one end of the cooling pipe is connected and penetrated with the distillation kettle, the other end of the cooling pipe is connected and penetrated by a cooling sleeve, the outer surface of the cooling sleeve is fixedly sleeved with a heat dissipation fin, the bottom end of the cooling pipe is connected and penetrated with a condenser, all the condenser tubes are connected and penetrated by a collecting pipe, a drain pipe is connected and penetrated below one end of the cooling sleeve away from the cooling pipe, the collecting pipe passes through the heat dissipation fin and is connected with the drain pipe, the drain pipe and the collecting pipe are connected and penetrated by a drain valve, and the drain valve is connected and penetrated with the bearing cavity.

[0012] Preferably, the cooling pipe is bent into a spiral shape, and the plurality of groups of cooling pipes have the same pitch but different diameters, and the large-diameter cooling pipe is sleeved on the inner circle of the small-diameter cooling pipe.

[0013] Preferably, movable rollers are fixedly installed at the four corners of the bottom end of the support frame, and a vacuum pump is fixedly installed above the bottom cross beam of the support frame, and the vacuum pump is connected to and communicated with the downstream discharge control valve.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The distillation kettle condensation system increases the temperature of the distillation kettle to evaporate the residue, and condenses it through the condenser. This part controls the partition plate to work according to the evaporation time. The uppermost partition plate inside the bearing chamber below the condenser remains normally closed. The coolant can be discharged to the next bearing chamber through the control connecting pipe and discharged. When it is necessary to extract part of the coolant, the uppermost partition plate in the bearing chamber below the condenser is opened, and the coolant is stored at the bottom of the bearing chamber and the lowermost partition plate is closed after sampling. The uppermost partition plate is closed, and the excess coolant is discharged. The action is repeated until the sampling is completed, and the bearing chamber is removed and the countercurrent discharge control valve is opened to mix the sampled coolant to reduce the degree of the liquor.

[0016] 2. The distillation kettle condensation system, the dividing plate includes a fixed plate located in the middle of the bearing cavity, grooves are provided on both sides of the fixed plate, a sealing plate that fits the bearing cavity is elastically rotatably connected inside the groove, a hinge shaft is provided inside the sealing plate located inside the groove, a bearing groove for accommodating the hinge shaft is provided on the inner side of the groove, an electromagnetic part is fixedly embedded inside the bearing groove, the electromagnetic part is connected to the signal execution unit of the controller, a permanent magnet part that meshes with the electromagnetic part is fixedly installed on the outer surface of the hinge shaft, the permanent magnet part can be driven to rotate by energizing the electromagnetic part, and then the sealing plate can be rotated, and the sealing plate is opened to allow the coolant to flow through, and such an arrangement can increase the area for flow through and allow the coolant to flow faster.

[0017] 3. The distillation kettle condensation system, the condenser includes a shell, the upper and lower ends of the shell are connected and penetrated with circulating water ports, the inner part of the shell is sleeved with a plurality of bent cooling pipes, one end of the cooling pipe is connected and penetrated with the distillation kettle, the other end of the cooling pipe is connected and penetrated by a cooling sleeve, the outer surface of the cooling sleeve is fixedly sleeved with a heat dissipation fin, the bottom end of the cooling pipe is connected and penetrated with a condenser pipe, all the condenser pipes are connected and penetrated by a collecting pipe, the lower end of the cooling sleeve away from the cooling pipe is connected and penetrated with a drain pipe, the collecting pipe passes through the heat dissipation fin and communicates with the drain pipe, the drain pipe and the collecting pipe are connected and penetrated by a drain valve, the drain valve is connected and penetrated with the bearing cavity, through such an arrangement, the steam can be first cooled in the cooling pipe, the cooled cooling water flows out through the collecting pipe, and the steam that has not been cooled is collected in the cooling sleeve for secondary cooling, so as to avoid the accumulation of steam in the cooling pipe, thereby improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the connection of the distillation kettle of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection of the bearing cavity of the present invention;

[0021] Figure 4 This is a schematic diagram of the connection of the perforated plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the connection of the partition plate of the present invention;

[0023] Figure 6 This is a schematic diagram of the connection of the fixing plate of the present invention;

[0024] Figure 7 A half-section schematic diagram of a condenser of the present invention;

[0025] Figure 8 This is a schematic diagram of the connection of the condenser tube of the present invention.

[0026] In the figure: 1, support frame; 2, distillation kettle; 3, steam pipe; 4, condenser; 5, bearing chamber; 6, dividing plate; 7, downstream discharge control valve; 8, reverse discharge control valve; 9, temperature sensor; 10, controller; 11, moving roller; 12, vacuum pump; 13, control connecting pipe; 601, perforated plate; 602, rotating plate; 603, electromagnet; 604, magnetic block; 605, limit shaft; 606, torsion spring; 607, fixed plate; 608, groove; 609, sealing plate; 610, hinged shaft; 611, bearing groove; 612, electromagnetic part; 613, permanent magnet part; 401, shell; 402, circulating water inlet; 403, cooling pipe; 404, cooling sleeve; 405, heat dissipation fin; 406, condenser; 407, collecting pipe; 408, drain pipe; 409, steam trap. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] like Figure 1-8 As shown, a distillation kettle condensation system comprises a support frame 1, the support frame 1 is welded by angle steel, wherein a table is arranged on the top, a distillation kettle 2 is fixedly installed in the middle of one end of the support frame 1, the distillation kettle 2 is connected to the support frame 1 as a whole, the upper end of the distillation kettle 2 is connected and penetrated with a steam pipe 3, the steam pipe 3 is used to discharge steam, the end of the steam pipe 3 away from the distillation kettle 2 is connected and penetrated with a condenser 4, the condenser 4 is used to condense the steam into liquid, the output end of the condenser 4 is connected and penetrated with a bearing cavity 5, the bearing cavity 5 is used to bear part of the cooling liquid, and the bearing cavity 5 is sleeved on the support frame 1. In the middle part of the support frame 1, a plurality of movable partition plates 6 are arranged inside the bearing cavity 5, and the plurality of partition plates 6 divide the bearing cavity 5 into a plurality of separate cavities. The plurality of cavities can receive cooling liquid generated at a plurality of temperatures. A downstream discharge control valve 7 is arranged at one end of the bearing cavity 5, and the cooling liquid can be discharged downstream through the downstream discharge control valve 7. A countercurrent discharge control valve 8 is arranged at the other end of the bearing cavity 5, and the countercurrent discharge control valve 8 is used to pour out the cooling liquid in different cavities. A temperature sensor 9 is arranged at one end of the distillation kettle 2, and the temperature sensor 9 controls the movement of the partition plate 6.

[0032] A controller 10 is fixedly installed on one side of the support frame 1, the temperature sensor 9 is connected to the signal acquisition unit of the controller 10, and the partition plate 6 is connected to the signal execution unit of the controller 10. By setting up the controller 10, the sensor confidence can be analyzed and the actions of each execution unit can be accurately controlled.

[0033] The bearing chamber 5 is divided into two symmetrically arranged ones, and the two bearing chambers 5 are connected and penetrated by a control connecting pipe 13. The two bearing chambers 5 are both connected and penetrated by a countercurrent discharge control valve 8, and a downstream discharge control valve 7 is set in the bearing chamber 5 away from the condenser 4. Through such an arrangement, one bearing chamber 5 can be used to store coolant and the other can be used to discharge coolant.

[0034] The partition plate 6 includes a perforated plate 601 fixedly connected to the bearing cavity 5, the bottom end of the perforated plate 601 is rotatably connected to a rotating plate 602 which covers the through-holes of the perforated plate 601 by rotation, an electromagnet 603 is fixedly installed on the bottom end of the perforated plate 601, the electromagnet 603 is connected to the signal execution unit of the controller 10, and a magnetic block 604 driven by the electromagnet 603 to rotate is fixedly installed on the surface of the rotating plate 602, and the magnetic block 604 is rotated by energizing the electromagnet 603, thereby driving the rotating plate 602 to rotate, so that the through-holes of the perforated plate 601 can leak out, and then the coolant can pass through.

[0035] The rotating plate 602 and the perforated plate 601 are rotationally connected via a limiting shaft 605, and are fixedly connected via a torsion spring 606, which is sleeved on the outer surface of the limiting shaft 605. Through such an arrangement, the rotating plate 602 can always cover the through holes of the perforated plate 601, thereby maintaining the seal.

[0036] In another embodiment, the partition plate 6 includes a fixed plate 607 located in the middle of the bearing cavity 5, and grooves 608 are provided on both sides of the fixed plate 607. The interior of the groove 608 is elastically rotatably connected to a sealing plate 609 that fits the bearing cavity 5. The sealing plate 609 is located in the groove 608 and is provided with a hinge shaft 610. The inner side of the groove 608 is provided with a bearing groove 611 for accommodating the hinge shaft 610. An electromagnetic part 612 is fixedly embedded in the bearing groove 611, and the electromagnetic part 612 is connected to the signal execution unit of the controller 10. A permanent magnet part 613 meshing with the electromagnetic part 612 is fixedly installed on the outer surface of the hinge shaft 610. When the electromagnetic part 612 is energized, the permanent magnet part 613 can be driven to rotate, thereby enabling the sealing plate 609 to rotate. The sealing plate 609 is opened to allow the coolant to flow through. Through such a setting, the area used for flow can be increased so that the coolant can flow faster.

[0037] The condenser 4 includes a shell 401, and the upper and lower ends of the shell 401 are connected and penetrated with a circulating water inlet 402. The inner part of the shell 401 is sleeved with a plurality of bent cooling pipes 403, one end of the cooling pipe 403 is connected and penetrated with the distillation kettle 2, and the other end of the cooling pipe 403 is connected and penetrated through a cooling sleeve 404. The outer surface of the cooling sleeve 404 is fixedly sleeved with a heat dissipation fin 405, and the bottom end of the cooling pipe 403 is connected and penetrated with a condenser pipe 406. All the condenser pipes 406 are connected and penetrated through a collection pipe 407. The cooling sleeve 404 is away from the cooling pipe 403. A drain pipe 408 is connected and penetrated at the bottom of one end of 03, a collecting pipe 407 passes through the heat dissipation fin 405 and is connected to the drain pipe 408, the drain pipe 408 and the collecting pipe 407 are connected and penetrated by a drain valve 409, and the drain valve 409 is connected and penetrated to the bearing cavity 5. Through such an arrangement, the steam can be cooled in the cooling pipe 403 first, and the cooled cooling water flows out through the collecting pipe 407. The steam that has not been cooled is collected in the cooling sleeve 404 for secondary cooling, so as to avoid the accumulation of steam in the cooling pipe 403, thereby improving the cooling efficiency.

[0038] The cooling tube 403 is bent into a spiral shape, and multiple groups of cooling tubes 403 have the same pitch but different diameters. The large diameter cooling tube 403 is sleeved on the inner circle of the small diameter cooling tube 403. This arrangement can efficiently utilize space and increase the heat exchange area in a limited space.

[0039] Movable rollers 11 are fixedly installed at the four corners of the bottom end of the support frame 1. This arrangement can facilitate the movement of the device. A vacuum pump 12 is fixedly installed above the bottom cross beam of the support frame 1. The vacuum pump 12 is connected and connected to the downstream discharge control valve 7. This arrangement can facilitate the vacuuming of the device.

[0040] When in use, the liquor is evaporated through the still 2, and the liquor vapor enters the condenser 4 through the steam pipe 3 to be cooled into liquid, and is discharged through the bearing cavity 5 and the downstream discharge control valve 7, thereby completing the distillation of the liquor;

[0041] The temperature of the distillation kettle 2 is increased to evaporate the residue, which is then condensed through the condenser 4. This part controls the partition plate 6 to work according to the evaporation time. The top partition plate 6 inside the bearing chamber 5 below the condenser 4 remains normally closed, and the coolant can be discharged to the next bearing chamber 5 through the control connecting pipe 13 and discharged. When it is necessary to extract part of the coolant, the top partition plate 6 in the bearing chamber 5 below the condenser 4 is opened, and the coolant is stored at the bottom of the bearing chamber 5 and the bottom partition plate 6 is closed after sampling is completed. The top partition plate 6 is closed, and the excess coolant is discharged. The action is repeated until the sampling is completed, and the bearing chamber 5 is removed and the countercurrent discharge control valve 8 is opened to mix the sampled coolant to reduce the degree of the liquor.

[0042] If you need to perform N-stage distillation, the distillation will be divided into 20% for N1 stage, 30% for N2 stage and 50% for N3 stage.

[0043] During normal evaporative liquid discharge, the top partition plate 6 remains closed and the evaporative liquid is discharged. When the evaporative liquid of segment N1 needs to be taken, all the partition plates 6 are kept open first, and the evaporative liquid of segment N1 is stored at the bottom, and the opening time of the top partition plate 6 is controlled according to the percentage. After sufficient sampling, the top partition plate 6 is closed to discharge the excess evaporative liquid of segment N1, and the bottom partition plate 6 is kept closed. When the evaporative liquid of segment N2 needs to be taken, first, except for the bottom partition plate 6 which remains closed, all the above partition plates 6 are opened to collect the evaporative liquid. Similarly, after the collection is completed, the top partition plate 6 is closed to discharge the excess evaporative liquid at the N2 end, and the next lower partition plate 6 is closed at the same time, and the evaporative liquid of segments N1 and N2 are stored separately. Similarly, the evaporative liquid of segment N3 is collected.

[0044] When it is necessary to mix and proportion the liquor cooling liquid at different temperatures, the controller 10 is used to adjust the control part of the dividing plate 6 to be related to the temperature sensor 9. Similar to the cooling liquid taking process, different volumes of cooling liquor liquid at different temperatures are sampled to prepare liquor with a new taste.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0046] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distillation kettle condensation system, comprising a support frame (1), characterized in that: A distillation kettle (2) is fixedly installed in the middle of one end of the support frame (1); the upper end of the distillation kettle (2) is connected to and penetrated by a steam pipe (3); the end of the steam pipe (3) away from the distillation kettle (2) is connected to and penetrated by a condenser (4); the output end of the condenser (4) is connected to and penetrated by a bearing cavity (5); the bearing cavity (5) is sleeved in the middle of the support frame (1); a plurality of movable partition plates (6) are arranged inside the bearing cavity (5); the plurality of partition plates (6) divide the bearing cavity (5) into a plurality of separate cavities; a downstream discharge control valve (7) is arranged at one end of the bearing cavity (5); and a reverse discharge control valve (8) is arranged at the other end of the bearing cavity (5); A temperature sensor (9) is provided at one end of the distillation kettle (2), and the temperature sensor (9) controls the movement of the partition plate (6). The partition plate (6) includes a perforated plate (601) fixedly connected to the bearing cavity (5), and the bottom end of the perforated plate (601) is rotatably connected to a rotating plate (602) that covers the through holes of the perforated plate (601) by rotation. An electromagnet (603) is fixedly installed at the bottom end of the perforated plate (601), and the electromagnet (603) is connected to the signal execution unit of the controller (10). A magnetic block (604) that drives the electromagnet (603) to rotate is fixedly installed on the surface of the rotating plate (602).

2. A distillation kettle condensation system according to claim 1, characterized in that: A controller (10) is fixedly mounted on one side of the support frame (1), the temperature sensor (9) is connected to a signal acquisition unit of the controller (10), and the partition plate (6) is connected to a signal execution unit of the controller (10).

3. A distillation kettle condensation system according to claim 1 or 2, characterized in that: The bearing chamber (5) is divided into two symmetrically arranged chambers. The two bearing chambers (5) are connected and communicated with each other via a control connecting pipe (13). Both bearing chambers (5) are connected and communicated with the countercurrent discharge control valve (8), wherein the forward discharge control valve (7) is arranged on the bearing chamber (5) far away from the condenser (4).

4. A distillation kettle condensation system according to claim 3, characterized in that: The rotating plate (602) and the perforated plate (601) are rotationally connected via a limiting shaft (605), and the rotating plate (602) and the perforated plate (601) are fixedly connected via a torsion spring (606), and the torsion spring (606) is sleeved on the outer surface of the limiting shaft (605).

5. A distillation kettle condensation system according to claim 4, characterized in that: The partition plate (6) comprises a fixed plate (607) located in the middle of the bearing cavity (5), grooves (608) are provided on both sides of the fixed plate (607), a sealing plate (609) which is in contact with the bearing cavity (5) is elastically rotatably connected inside the groove (608), a hinge shaft (610) is arranged inside the sealing plate (609) located inside the groove (608), a bearing groove (611) for accommodating the hinge shaft (610) is arranged on the inner side of the groove (608), an electromagnetic part (612) is fixedly embedded inside the bearing groove (611), the electromagnetic part (612) is connected to the signal execution unit of the controller (10), and a permanent magnet part (613) which meshes with the electromagnetic part (612) is fixedly installed on the outer surface of the hinge shaft (610).

6. A distillation kettle condensation system according to claim 4 or 5, characterized in that: The condenser (4) comprises a shell (401), the upper and lower ends of the shell (401) are connected and penetrated with a circulating water inlet (402), the interior of the shell (401) is sleeved with a plurality of bent cooling pipes (403), one end of the cooling pipe (403) is connected to and penetrates the distillation kettle (2), the other end of the cooling pipe (403) is connected to and penetrates through a cooling sleeve (404), the outer surface of the cooling sleeve (404) is fixedly sleeved with a heat dissipation fin (405), the bottom end of the cooling pipe (403) is connected to A condenser (406) is connected and penetrated, and the condenser (406) is connected and penetrated through a collecting pipe (407). A drain pipe (408) is connected and penetrated below one end of the cooling sleeve (404) away from the cooling pipe (403). The collecting pipe (407) passes through the heat dissipation fin (405) and is connected to the drain pipe (408). The drain pipe (408) and the collecting pipe (407) are connected and penetrated through a drain valve (409). The drain valve (409) is connected and penetrated with the bearing cavity (5).

7. A distillation kettle condensation system according to claim 6, characterized in that: The cooling tube (403) is bent into a spiral shape, and multiple groups of cooling tubes (403) have the same pitch but different diameters, and the large-diameter cooling tube (403) is sleeved on the inner circle of the small-diameter cooling tube (403).

8. A distillation kettle condensation system according to claim 7, characterized in that: The four corners of the bottom end of the support frame (1) are fixedly mounted with movable rollers (11), and a vacuum pump (12) is fixedly mounted above the bottom cross beam of the support frame (1), and the vacuum pump (12) is connected to and communicates with the downstream discharge control valve (7).

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