Fusel oil extraction device

Abstract

The invention belongs to the technical field of fusel oil extraction, and particularly relates to a fusel oil extraction device which comprises a base, one side of the upper end face of the base is fixedly connected with a fusel oil separator body, and the fusel oil separator body is further provided with an adjustable elastic pushing mechanism used for pushing separated fusel oil to a spiral conveying rod. According to the fusel oil separator, fusel oil on the liquid level can be pushed to the spiral conveying rod under the action of the two elastic pads by utilizing the adjustable elastic pushing mechanism, and the two ends of the elastic pads are always attached to the inner wall of the fusel oil separator main body, so that dead angles generated when the fusel oil is pushed by the elastic pads are reduced to a greater extent, and the fusel oil separator is more stable in operation. Further, the fusel oil collecting efficiency is improved, and the situation that a certain gap is formed between the spiral conveying rod and the inner wall of the fusel oil separator body, fusel oil is located in the range of the gap, and the spiral conveying rod cannot convey the fusel oil in the range easily is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of fusel oil extraction, and specifically relates to a fusel oil extraction device. Background Art

[0002] During the production process of alcohol, the content of fusel oil is one of the important indicators for measuring the quality of alcohol. Fusel oil is a mixture composed of various higher alcohols and is produced during the alcohol fermentation process. If its content is too high, it will affect the purity and taste of alcohol, and may even have an adverse impact on human health. By extracting fusel oil from alcohol, the content of fusel oil in alcohol can be effectively reduced, thereby improving the purity and quality of alcohol. This can not only meet the production requirements of various alcohol products, but also ensure the safety and stability of alcohol products.

[0003] The patent with the publication number CN212187844U discloses an efficient separation and extraction device for fusel oil in alcohol rectification, which includes a fusel oil separator main body and a transparent cover vertically arranged at the top of the fusel oil separator main body. A collection device is arranged on one side of the fusel oil separator main body. The collection device includes a collection cylinder, and a discharge pipe is integrally formed at the bottom end of the collection cylinder; the transparent cover is communicated with the collection cylinder through a conveying pipe, and a conveying device is also arranged inside the conveying pipe. The conveying device includes a driving motor arranged on the side surface of the transparent cover away from the conveying pipe. The end of the output shaft of the driving motor passes through the transparent cover and is provided with a transmission shaft, and a spiral feeding tray is also arranged on the transmission shaft. This patent is convenient for transporting fusel oil, and the transportation of fusel oil is more smooth and convenient to use, bringing convenience to the staff.

[0004] However, the above technical solution still has the following deficiencies in the actual application process: After alcohol and fusel oil are separated in the fusel oil separator main body, the fusel oil floats on the top, and by driving the spiral feeding tray to rotate, the spiral feeding tray transports the fusel oil, so that the fusel oil enters the collection container for collection. However, in order to ensure the normal rotation of the spiral feeding tray, the spiral feeding tray needs to have a certain gap with the inner wall of the fusel oil separator main body. When the fusel oil is within the gap range, the spiral feeding tray is not easy to contact the fusel oil within this range, which will form a transportation dead angle, thereby affecting the collection work of fusel oil.

[0005] Therefore, the present invention provides a fusel oil extraction device. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the present invention proposes a fusel oil extraction device.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A fusel oil extraction device includes a base. On one side of the upper end surface of the base, a fusel oil separator main body is fixedly connected. On one side of the upper end of the fusel oil separator main body, a cover body is rotatably arranged. On one side of the fusel oil separator main body, a spiral conveyor is rotatably arranged. One side of the fusel oil separator main body penetrates and is fixedly connected with a conveying pipe. The spiral conveyor extends into the inner cavity of the conveying pipe. An adjustable elastic pushing mechanism for pushing the separated fusel oil towards the spiral conveyor is also arranged on the fusel oil separator main body; The adjustable elastic pushing mechanism includes a support plate fixedly connected to one side of the outer wall of the fusel oil separator main body. On one side of the upper end of the support plate, a connecting frame is rotatably arranged. On one side of the connecting frame, a rack bar is slidably connected. At the lower end of the rack bar, a chute plate is fixedly connected. On both sides of the chute of the chute plate, a threaded block is slidably connected. At the lower end of the threaded block, a fixing plate is fixedly connected. On both sides of the lower end surface of the fixing plate, a second connecting rod is rotatably arranged. One end of the second connecting rod is rotatably arranged with a first connecting rod. One end of the first connecting rod is rotatably arranged with a connecting block. On one side of the connecting block, a connecting rod is fixedly connected. On one side of the connecting rod, an elastic pad is fixedly connected; An exhaust gas filtering component is also arranged on the cover body; The exhaust gas filtering component includes an activated carbon box fixedly connected to one side of the cover body. One end of the activated carbon box is communicated with an air inlet pipe. The air inlet pipe penetrates through the cover body. One side of the activated carbon box is communicated with an exhaust pipe.

[0008] Preferably, a second motor is fixedly connected to one side of the upper end of the support plate. The output end of the second motor is fixedly connected to the connecting frame.

[0009] Preferably, a first gear is rotatably arranged on one side of the connecting frame. The first gear meshes with the tooth block on the rack bar. A third motor is fixedly connected to one side of the connecting frame. The output end of the third motor is fixedly connected to the first gear.

[0010] Preferably, a bidirectional threaded rod is rotatably arranged at both ends inside the chute plate. The bidirectional threaded rod is threadedly connected with the threaded block. A fourth motor is fixedly connected to one side of the chute plate. The output end of the fourth motor is fixedly connected to one end of the bidirectional threaded rod.

[0011] Preferably, a second gear is fixedly connected to one end of the second connecting rod. The second gear is rotatably arranged on the fixing plate. Adjacent two second gears mesh with each other. A fifth motor is fixedly connected to one side of the upper end surface of the fixing plate. The output end of the fifth motor is fixedly connected to one end of the second connecting rod.

[0012] Preferably, a limiting component for preventing fusel oil from moving away from the spiral conveyor during the conveying process is also arranged on the chute plate; The limit assembly includes two sliding rods slidably connected to one side of the slide plate, the lower ends of the sliding rods are fixedly connected to the limit plate, one side of the upper end of the slide plate is fixedly connected to an electric push rod, and the piston end of the electric push rod is fixedly connected to one side of the limit plate.

[0013] Preferably, a motor 1 is fixedly connected to one side of the fusel oil separator body, and an output end of the motor 1 is fixedly connected to one end of a spiral conveying rod.

[0014] Preferably, a collecting cylinder is fixedly connected to one side of the upper end surface of the base, and one end of the conveying pipe is communicated with one side of the upper end of the collecting cylinder.

[0015] Preferably, a discharge pipe 1 is provided at one side of the bottom of the collecting cylinder, and a valve 1 is provided on the discharge pipe 1.

[0016] Preferably, a second discharge pipe is provided on one side of the bottom of the fusel oil separator body, and a second valve is provided on the second discharge pipe.

[0017] The beneficial effects of the present invention are as follows: 1. The fusel oil extraction device of the present invention utilizes an adjustable elastic pushing mechanism to push the fusel oil on the liquid surface to the spiral conveying rod under the action of two elastic pads, and the elastic pad can be stretched by connecting rod 1 and connecting rod 2 during the movement so that its two ends are in contact with the inner wall of the fusel oil separator body. Since the two ends of the elastic pad are always in contact with the inner wall of the fusel oil separator body, the dead angle when the elastic pad pushes the fusel oil is greatly reduced, thereby improving the collection efficiency of the fusel oil and avoiding the damage caused by the spiral conveying rod and the inner wall of the fusel oil separator body. The wall has a certain gap, and the fusel oil is within the gap range. The screw conveying rod is not easy to convey the fusel oil within this range. In addition, by using the limit assembly, the elastic pad can push the fusel oil to the screw conveying rod, and after stopping the movement, the limit plate is driven to descend and contact with the liquid surface, so that the limit plate forms an enclosure on both sides of the screw conveying rod. At this time, the screw conveying rod conveys the fusel oil again, and the fusel oil will only be concentrated in the enclosure range, which can avoid the fusel oil from being away from the screw conveying rod due to the thrust of the screw conveying rod and unable to be conveyed normally, and further ensures the smooth collection of the fusel oil.

[0018] 2. In the fusel oil extraction device described in the present invention, the fusel oil can enter the interior of the collecting cylinder after passing through the conveying pipe, and the fusel oil can be temporarily stored through the collecting cylinder. When the fusel oil needs to be discharged from the collecting cylinder, the fusel oil can be discharged through the discharge pipe 1 by opening valve 1, which is convenient for subsequent processing.

[0019] 3. In the device for extracting fusel oil according to the present invention, during the separation process of alcohol and fusel oil, the odor emitted by the fusel oil enters the activated carbon box through the air inlet pipe. The activated carbon packets in the activated carbon box treat the odor and then discharge it from the exhaust pipe, thereby improving the quality of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic three-dimensional sectional structure diagram of the main body of the fusel oil separator; Figure 3 is a schematic three-dimensional structure diagram at the rack bar; Figure 4 is Figure 3 a partially enlarged view at A in Figure 5 is a schematic three-dimensional structure diagram at the elastic pad; Figure 6 is a schematic three-dimensional structure diagram at the limit plate; Figure 7 is a schematic three-dimensional structure diagram at the bidirectional threaded rod; Figure 8 is a schematic three-dimensional structure diagram at the spiral conveyor rod.

[0022] In the figure: 1, base; 2, collection cylinder; 3, first discharge pipe; 4, first valve; 5, conveying pipe; 6, main body of the fusel oil separator; 7, bidirectional threaded rod; 8, sliding rod; 9, second discharge pipe; 10, second valve; 11, first motor; 12, support plate; 13, second motor; 14, rack bar; 15, spiral conveyor rod; 16, elastic pad; 17, third motor; 18, first gear; 19, chute plate; 20, limit plate; 21, connecting block; 22, connecting rod; 23, first connecting rod; 24, fourth motor; 25, threaded block; 26, fixing plate; 27, fifth motor; 28, second gear; 29, second connecting rod; 30, electric push rod; 31, connecting frame; 32, activated carbon box; 33, exhaust pipe; 34, air inlet pipe; 35, cover body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-8, the present invention provides a technical solution: a fusel oil extraction device, including a base 1, on one side of the upper end surface of the base 1, a fusel oil separator main body 6 is fixedly connected. On one side of the upper end of the fusel oil separator main body 6, a cover body 35 is rotatably arranged. On one side of the fusel oil separator main body 6, a spiral conveyor rod 15 is rotatably arranged. One side of the fusel oil separator main body 6 penetrates and is fixedly connected with a conveying pipe 5. The spiral conveyor rod 15 extends into the inner cavity of the conveying pipe 5. On the fusel oil separator main body 6, there is also an adjustable elastic pushing mechanism for pushing the separated fusel oil towards the spiral conveyor rod 15; The adjustable elastic pushing mechanism includes a support plate 12 fixedly connected to one side of the outer wall of the fusel oil separator main body 6. On one side of the upper end of the support plate 12, a connecting frame 31 is rotatably arranged. On one side of the connecting frame 31, a rack bar 14 is slidably connected. At the lower end of the rack bar 14, a chute plate 19 is fixedly connected. On both sides of the chute of the chute plate 19, a threaded block 25 is slidably connected. At the lower end of the threaded block 25, a fixing plate 26 is fixedly connected. On both sides of the lower end surface of the fixing plate 26, a second connecting rod 29 is rotatably arranged. One end of the second connecting rod 29 is rotatably connected with a first connecting rod 23. One end of the first connecting rod 23 is rotatably connected with a connecting block 21. On one side of the connecting block 21, a connecting rod 22 is fixedly connected. On one side of the connecting rod 22, an elastic pad 16 is fixedly connected; An exhaust gas filtering component is also arranged on the cover body 35; The exhaust gas filtering component includes an activated carbon box 32 fixedly connected to one side of the cover body 35. One end of the activated carbon box 32 is communicated with an air inlet pipe 34. The air inlet pipe 34 penetrates the cover body 35. One side of the activated carbon box 32 is communicated with an exhaust pipe 33.

[0025] In this embodiment, as Figures 1-8 shown, on one side of the upper end of the support plate 12, a second motor 13 is fixedly connected. The output end of the second motor 13 is fixedly connected to the connecting frame 31.

[0026] On one side of the connecting frame 31, a first gear 18 is rotatably arranged. The first gear 18 meshes with the tooth blocks on the rack bar 14. On one side of the connecting frame 31, a third motor 17 is fixedly connected. The output end of the third motor 17 is fixedly connected to the first gear 18.

[0027] At both inner ends of the chute plate 19, a bidirectional threaded rod 7 is rotatably arranged. The bidirectional threaded rod 7 is threadedly connected with the threaded block 25. On one side of the chute plate 19, a fourth motor 24 is fixedly connected. The output end of the fourth motor 24 is fixedly connected to one end of the bidirectional threaded rod 7.

[0028] One end of the second connecting rod 29 is fixedly connected with a second gear 28. The second gear 28 is rotatably arranged on the fixing plate 26. Two adjacent second gears 28 mesh with each other. On one side of the upper end surface of the fixing plate 26, a fifth motor 27 is fixedly connected. The output end of the fifth motor 27 is fixedly connected to one end of the second connecting rod 29.

[0029] A limiting component for preventing fusel oil from moving away from the screw conveyor rod 15 during transportation is further arranged on the chute plate 19; The limiting component includes two sliding rods 8 slidably connected to one side of the chute plate 19. A limiting plate 20 is fixedly connected to the lower ends of the sliding rods 8. One side of the upper end of the chute plate 19 is fixedly connected with an electric push rod 30. The piston end of the electric push rod 30 is fixedly connected to one side of the limiting plate 20.

[0030] One side of the fusel oil separator main body 6 is fixedly connected with a first motor 11. The output end of the first motor 11 is fixedly connected to one end of the screw conveyor rod 15.

[0031] Specifically, when the existing fusel oil extraction device is in use, alcohol is added to the fusel oil separator main body 6. After the alcohol and fusel oil are separated in the fusel oil separator main body 6, the fusel oil floats on the upper side, and by driving the spiral feeding plate to rotate, the spiral feeding plate conveys the fusel oil, so that the fusel oil enters the collection container for collection. However, in order to ensure the normal rotation of the spiral feeding plate, there needs to be a certain gap between the spiral feeding plate and the inner wall of the fusel oil separator main body 6. When the fusel oil is within the gap range, it is not easy for the spiral feeding plate to contact the fusel oil within this range, which will form a transportation dead angle, thereby affecting the collection work of the fusel oil; Therefore, to solve the above problems, when this embodiment is in use, alcohol is added to the fusel oil separator main body 6, and the separation of alcohol and fusel oil is achieved through steps such as rectification. This separation process is prior art and will not be elaborated in detail. Moreover, during the separation of alcohol and fusel oil, the odor emitted by the fusel oil will enter the activated carbon box 32 through the intake pipe 34. The activated carbon packets in the activated carbon box 32 treat the odor and then discharge it from the exhaust pipe 33, thereby improving the quality of the working environment. When the alcohol and fusel oil are separated in the fusel oil separator main body 6, the fusel oil floats on the upper layer, and the spiral conveyor rod 15 can contact the liquid level. At this time, the spiral conveyor rod 15 can be rotated by driving the motor 11, so that the fusel oil moves towards the conveying pipe 5 to achieve the separate collection of the fusel oil. Moreover, by opening the cover of the fusel oil separator main body 6, the connecting frame 31 can be rotated by driving the motor 13, so that the rack bar 14 changes from horizontal to vertical. Then, the gear 18 is rotated by driving the motor 17, so that the rack bar 14 descends, and the chute plate 19 enters the interior of the fusel oil separator main body 6. Moreover, the bidirectional threaded rod 7 is rotated by driving the motor 24, so that the two elastic pads 16 move away from each other. Since the elastic pads 16 are arc-shaped and the axis of the fusel oil separator main body 6 is aligned with the middle of the chute plate 19, both of the two elastic pads 16 will fit against the inner wall of the fusel oil separator main body 6. After the elastic pads 16 pass through the liquid level, the two elastic pads 16 are driven to move closer to each other. At the same time, the connecting rod 29 on one side is rotated by driving the motor 27, and with the cooperation of two adjacent gears 28, multiple connecting rods 29 are rotated simultaneously. With the cooperation of the connecting rod 23, two adjacent connecting blocks 21 move simultaneously and move away from each other. While the elastic pads 16 move closer to the spiral conveyor rod 15, the elastic pads 16 are also stretched. The two ends of the elastic pads 16 always remain in contact with the inner wall of the fusel oil separator main body 6. When the elastic pads 16 are about to contact the spiral conveyor rod 15, the elastic pads 16 stop moving. The pushed fusel oil can contact the spiral conveyor rod 15 under the action of inertia. Therefore, under the action of the two elastic pads 16, the fusel oil on the liquid surface can be pushed to the spiral conveyor rod 15. Moreover, during the movement of the elastic pads 16, the connecting rod 23 and the connecting rod 29 can be used to stretch the elastic pads 16, so that the two ends of the elastic pads 16 fit against the inner wall of the fusel oil separator main body 6. Since the two ends of the elastic pads 16 always remain in contact with the inner wall of the fusel oil separator main body 6, to a great extent, the dead angles that occur when the elastic pads 16 push the fusel oil are reduced, thereby improving the collection efficiency of the fusel oil and avoiding the situation that since there is a certain gap between the spiral conveyor rod 15 and the inner wall of the fusel oil separator main body 6 and the fusel oil is within the gap range, the spiral conveyor rod 15 is not easy to convey the fusel oil within this range; Moreover, although the fusel oil can be pushed towards the spiral conveyor rod 15 by using two elastic pads 16, when the spiral conveyor rod 15 conveys the fusel oil, there may be a situation where the fusel oil moves away from the spiral conveyor rod 15 due to the thrust of the spiral conveyor rod 15 and cannot be normally conveyed. Therefore, to avoid this problem, after the elastic pad 16 pushes the fusel oil to the spiral conveyor rod 15 and stops moving, the electric push rod 30 can be used to drive the limit plate 20 to descend and contact the liquid level, so that the limit plate 20 forms a fence on both sides of the spiral conveyor rod 15. At this time, when the spiral conveyor rod 15 conveys the fusel oil again, the fusel oil will only be concentrated within the fence range, which can avoid the situation where the fusel oil moves away from the spiral conveyor rod 15 due to the thrust of the spiral conveyor rod 15 and cannot be normally conveyed, further ensuring the smooth collection of the fusel oil; After the fusel oil collection work is completed, the rack bar 14 is driven to rise, the chute plate 19 is moved out of the fusel oil separator main body 6, and the connecting frame 31 is driven to rotate 90 degrees by the second motor 13 to provide a rotatable space for the cover body of the fusel oil separator main body 6, thereby ensuring the normal closing of the cover body.

[0032] In this embodiment, as Figure 1 shown, one side of the upper end surface of the base 1 is fixedly connected with a collection cylinder 2, and one end of the conveying pipe 5 is communicated with one side of the upper end of the collection cylinder 2.

[0033] One side of the bottom of the collection cylinder 2 is provided with a discharge pipe 3, and a valve 4 is arranged on the discharge pipe 3.

[0034] Specifically, after the fusel oil passes through the conveying pipe 5, it can enter the interior of the collection cylinder 2, and the collection cylinder 2 can be used to temporarily store the fusel oil. When it is necessary to discharge the fusel oil from the collection cylinder 2, the valve 4 can be opened to discharge the fusel oil through the discharge pipe 3, which is convenient for subsequent treatment.

[0035] In this embodiment, as Figure 1 shown, one side of the bottom of the fusel oil separator main body 6 is provided with a discharge pipe 9, and a valve 10 is arranged on the discharge pipe 9.

[0036] Specifically, after the fusel oil enters the interior of the collection cylinder 2, the alcohol can be discharged by opening the valve 10 on the discharge pipe 9 to achieve the collection of the alcohol.

[0037] Working principle: Alcohol is added to the fusel oil separator main body 6, and the separation of alcohol and fusel oil is achieved through steps such as rectification. This separation process is prior art and will not be elaborated too much. After the alcohol and fusel oil are separated in the fusel oil separator main body 6, the fusel oil floats on the top, and the spiral conveyor rod 15 can contact the liquid level. At this time, the fusel oil can be moved towards the conveying pipe 5 by driving the spiral conveyor rod 15 to rotate with the first motor 11. The fusel oil can enter the inside of the collection cylinder 2 after passing through the conveying pipe 5 to achieve the separate collection of the fusel oil. Moreover, by opening the cover of the fusel oil separator main body 6, the second motor 13 is used to drive the connecting frame 31 to rotate, so that the rack rod 14 changes from horizontal to vertical. Then, the third motor 17 is used to drive the first gear 18 to rotate, so that the rack rod 14 descends, and the chute plate 19 enters the inside of the fusel oil separator main body 6. And, the fourth motor 24 is used to drive the bidirectional threaded rod 7 to rotate, so that the two elastic pads 16 move away from each other. Since the elastic pads 16 are arc-shaped and the axis of the fusel oil separator main body 6 is aligned with the middle of the chute plate 19, both of the two elastic pads 16 will fit against the inner wall of the fusel oil separator main body 6. After the elastic pads 16 pass over the liquid level, the two elastic pads 16 are driven to move closer to each other. At the same time, the fifth motor 27 drives the second connecting rod 29 on one side to rotate, and with the cooperation of two adjacent second gears 28, multiple second connecting rods 29 rotate simultaneously. With the cooperation of the first connecting rod 23, two adjacent connecting blocks 21 move simultaneously and move away from each other. While the elastic pads 16 move closer to the spiral conveyor rod 15, the elastic pads 16 are also stretched. The two ends of the elastic pads 16 always remain in contact with the inner wall of the fusel oil separator main body 6. When the elastic pads 16 are about to contact the spiral conveyor rod 15, the elastic pads 16 stop moving. The pushed fusel oil can contact the spiral conveyor rod 15 under the action of inertia. Thus, under the action of the two elastic pads 16, the fusel oil on the liquid surface can be pushed to the spiral conveyor rod 15. And, since the two ends of the elastic pads 16 always remain in contact with the inner wall of the fusel oil separator main body 6, to a large extent, the dead angles that occur when the elastic pads 16 push the fusel oil are reduced. Furthermore, the collection efficiency of the fusel oil is improved, and the situation that the spiral conveyor rod 15 is not easy to convey the fusel oil within the gap range because there is a certain gap between the spiral conveyor rod 15 and the inner wall of the fusel oil separator main body 6 and the fusel oil is within the gap range is avoided;Furthermore, although the two elastic pads 16 can be used to push the fusel oil toward the screw conveying rod 15, when the screw conveying rod 15 conveys the fusel oil, the fusel oil may be moved away from the screw conveying rod 15 due to the thrust of the screw conveying rod 15 and cannot be conveyed normally. Therefore, in order to avoid this problem, the fusel oil can be pushed to the screw conveying rod 15 by the elastic pad 16 and stop moving. Then, the electric push rod 30 can be used to drive the limit plate 20 to descend and contact the liquid surface, so that the limit plate 20 forms a fence on both sides of the screw conveying rod 15. At this time, the screw conveying rod 15 can convey the fusel oil again, and the fusel oil will only be concentrated within the fence, so that the fusel oil can be avoided from being transported due to the thrust of the screw conveying rod 15. When the fusel oil is far away from the spiral conveying rod 15 and cannot be normally conveyed, the smooth collection of fusel oil is further ensured; when the fusel oil collection work is completed, the rack rod 14 is driven to rise, the slide plate 19 is removed from the fusel oil separator body 6, and the motor 13 drives the connecting frame 31 to rotate 90 degrees, providing a rotatable space for the cover body of the fusel oil separator body 6, thereby ensuring the normal closure of the cover body. When the fusel oil needs to be discharged from the collection barrel 2, the fusel oil can be discharged through the discharge pipe 3 by opening the valve 14, which is convenient for subsequent processing. When the fusel oil enters the interior of the collection barrel 2, the alcohol can be discharged by opening the valve 10 on the discharge pipe 9 to realize the collection of alcohol. ;

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An fusel oil extraction device, comprising a base (1), characterized in that: On one side of the upper end face of the base (1), a fusel oil separator main body (6) is fixedly connected. On one side of the upper end of the fusel oil separator main body (6), a cover body (35) is rotatably arranged. On one side of the fusel oil separator main body (6), a spiral conveyor rod (15) is rotatably arranged. One side of the fusel oil separator main body (6) penetrates and is fixedly connected with a conveying pipe (5). The spiral conveyor rod (15) extends into the inner cavity of the conveying pipe (5). An adjustable elastic pushing mechanism for pushing the separated fusel oil towards the spiral conveyor rod (15) is also arranged on the fusel oil separator main body (6). The adjustable elastic pushing mechanism includes a support plate (12) fixedly connected to one side of the outer wall of the fusel oil separator main body (6). On one side of the upper end of the support plate (12), a connecting frame (31) is rotatably arranged. One side of the connecting frame (31) is slidably connected with a rack bar (14). The lower end of the rack bar (14) is fixedly connected with a chute plate (19). Both sides of the chute of the chute plate (19) are slidably connected with threaded blocks (25). The lower end of the threaded block (25) is fixedly connected with a fixing plate (26). On both sides of the lower end face of the fixing plate (26), a second connecting rod (29) is rotatably arranged. One end of the second connecting rod (29) is rotatably arranged with a first connecting rod (23). One end of the first connecting rod (23) is rotatably arranged with a connecting block (21). One side of the connecting block (21) is fixedly connected with a connecting rod (22). One side of the connecting rod (22) is fixedly connected with an elastic pad (16). An exhaust gas filtering assembly is also arranged on the cover body (35). The exhaust gas filtering assembly includes an activated carbon box (32) fixedly connected to one side of the cover body (35). One end of the activated carbon box (32) is communicated with an air inlet pipe (34). The air inlet pipe (34) penetrates through the cover body (35). One side of the activated carbon box (32) is communicated with an exhaust pipe (33).

2. The fusel oil extraction device according to claim 1, characterized in that: On one side of the upper end of the support plate (12), a second motor (13) is fixedly connected. The output end of the second motor (13) is fixedly connected to the connecting frame (31).

3. The fusel oil extraction device according to claim 1, characterized in that: On one side of the connecting frame (31), a first gear (18) is rotatably arranged. The first gear (18) meshes with the tooth blocks on the rack bar (14). On one side of the connecting frame (31), a third motor (17) is fixedly connected. The output end of the third motor (17) is fixedly connected to the first gear (18).

4. The fusel oil extraction device according to claim 1, characterized in that: At both inner ends of the chute plate (19), a bidirectional threaded rod (7) is rotatably arranged. The bidirectional threaded rod (7) is threadedly connected with the threaded block (25). On one side of the chute plate (19), a fourth motor (24) is fixedly connected. The output end of the fourth motor (24) is fixedly connected to one end of the bidirectional threaded rod (7).

5. The fusel oil extraction device according to claim 1, wherein: One end of the second connecting rod (29) is fixedly connected with a second gear (28). The second gear (28) is rotatably arranged on the fixing plate (26). Adjacent second gears (28) mesh with each other. On one side of the upper end face of the fixing plate (26), a fifth motor (27) is fixedly connected. The output end of the fifth motor (27) is fixedly connected to one end of the second connecting rod (29).

6. The fusel oil extraction device according to claim 1, wherein: A limiting component for preventing fusel oil from moving away from the spiral conveyor rod (15) during transportation is further provided on the chute plate (19); The limiting component includes two sliding rods (8) slidably connected to one side of the chute plate (19). A limiting plate (20) is fixedly connected to the lower ends of the sliding rods (8). An electric push rod (30) is fixedly connected to one side of the upper end of the chute plate (19). The piston end of the electric push rod (30) is fixedly connected to one side of the limiting plate (20).

7. The fusel oil extraction device according to claim 1, characterized in that: A first motor (11) is fixedly connected to one side of the main body (6) of the fusel oil separator. The output end of the first motor (11) is fixedly connected to one end of the spiral conveyor rod (15).

8. The fusel oil extraction device according to claim 1, characterized in that: A collecting cylinder (2) is fixedly connected to one side of the upper end surface of the base (1). One end of the conveying pipe (5) is communicated with one side of the upper end of the collecting cylinder (2).

9. The fusel oil extraction device according to claim 8, characterized in that: A first discharge pipe (3) is provided at one side of the bottom of the collecting cylinder (2). A first valve (4) is provided on the first discharge pipe (3).

10. The fusel oil extraction device according to claim 1, characterized in that: A second discharge pipe (9) is provided at one side of the bottom of the main body (6) of the fusel oil separator. A second valve (10) is provided on the second discharge pipe (9).

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