Phenylethanol distillation extraction equipment

Abstract

The invention discloses phenethyl alcohol distillation extraction equipment, and relates to the technical field of phenethyl alcohol production, the phenethyl alcohol distillation extraction equipment comprises a bottom plate, a distillation retort is arranged at the upper end of the bottom plate, a steam pipe is arranged at the upper end of the distillation retort, and a first stirring mechanism for stirring feed liquid is arranged at the lower end in the distillation retort; a plurality of supporting frames arranged in a circular array are fixedly connected to the position, located on one side of the bottom plate, of the upper end face of the bottom plate, a preheating tank is fixedly connected between the supporting frames, and a feeding pipe communicated with the distillation tank is arranged at the lower end of the preheating tank. According to the device, raw materials can be added into the distillation retort during working through the arranged feeding mechanism, heat exchange tank and preheating tank, water and the raw materials in a specific proportion can be added into the preheating tank through the feeding mechanism and the heat exchange tank during adding, and then the water and the raw materials are added into the distillation retort after the temperature is increased to be consistent with the temperature in the distillation retort through the preheating tank; even if a new raw material is added, the internal temperature of the distillation retort is not reduced, so that the problem of distillation interruption is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of phenylethanol production, in particular to phenylethanol distillation and extraction equipment. Background Art

[0002] Phenylethanol, with the molecular formula of C8H10O, is a colorless viscous liquid with a relative density of 1.0230 and a refractive index of 1.5310~1.5340. It is found in natural plants such as apples, almonds, bananas, peaches, pears, strawberries, cocoa, and honey. It has a sweet rose-like fragrance. It is recommended to be used in honey, bread, apple, rose-flavored flavors, etc. In the extraction process of phenylethanol, extraction equipment is required.

[0003] For example, the prior art CN207933390U proposes a rose essential oil distillation and extraction device, which includes a processing box, a heating plate is fixedly connected to the bottom of the processing box, an insulation layer is fixedly connected to the upper surface of the heating plate, and a motor is fixedly connected to the right side of the upper surface of the processing box. The device can heat the internal liquid evenly through a stirring mechanism to improve the distillation efficiency.

[0004] Although the above-mentioned device can perform distillation and produce primary extracts, the device still has certain defects in application. When the device is working, adding materials to the distillation chamber during the distillation process will cause the temperature inside the distillation chamber to drop, and then the distillation will be interrupted. It is necessary to wait until the temperature rises to a specific temperature before the distillation reaction can be carried out. In this process, a lot of time will be wasted and the work efficiency is low, resulting in certain defects in practical application.

[0005] To this end, we provide phenylethanol distillation and extraction equipment to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a phenylethanol distillation and extraction device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: The phenylethanol distillation and extraction equipment comprises a bottom plate, a distillation tank is provided at the upper end of the bottom plate, a steam pipe is provided at the upper end of the distillation tank, and a first stirring mechanism for stirring the feed liquid is provided at the lower end of the distillation tank; The upper end surface of the bottom plate is fixedly connected to a position on one side of the bottom plate with a plurality of support frames arranged in a circular array, and a preheating tank is fixedly connected between the support frames. A feeding pipe connected to the distillation tank is provided at the lower end of the preheating tank, and a first discharge valve is provided on the feeding pipe. A connecting air pipe connected to the distillation tank is also provided at the upper end of the preheating tank, and a one-way valve is provided on the connecting air pipe; The preheating tank is provided with a second stirring mechanism for stirring the preheating liquid; A heat exchange tank is fixedly connected between the upper ends of the support frames, and a liquid adding component for adding liquid into the heat exchange tank is provided at the upper end of the heat exchange tank; A first spiral heat exchange tube is provided inside the heat exchange tank, the upper end of the first spiral heat exchange tube is connected to the steam pipe, the lower end of the first spiral heat exchange tube is connected to the condenser tube, and the condenser tube is provided with a condensation assembly for further condensing the steam; The lower end of the condenser is connected to two shunt pipes, each of which is provided with a first solenoid valve, and the lower end of each shunt pipe is provided with an extraction tank, and the lower end of the shunt pipe is arranged opposite to the inlet of the extraction tank; One side of the bottom plate is also provided with a feeding mechanism for conveying raw materials into the preheating tank.

[0008] As a further solution of the present invention: the first stirring mechanism includes a first stirring shaft, which is rotatably connected to the bottom of the distillation tank, and a first stirring plate is fixedly connected to the first stirring shaft. A third motor for driving the first stirring shaft is provided at the lower end of one side of the distillation tank.

[0009] As a further solution of the present invention: the second stirring mechanism includes a fourth motor, the fourth motor is installed in the middle of the upper end surface of the preheating tank, a second stirring shaft is installed at the output end of the fourth motor, and a plurality of second stirring blades are fixedly connected to the second stirring shaft.

[0010] As a further solution of the present invention: the liquid adding assembly includes a liquid inlet pipe, which is arranged on one side of the upper end surface of the heat exchange tank, and a second solenoid valve is provided on the liquid inlet pipe. The upper end surface of the heat exchange tank is also provided with an air pressure valve, and the upper end of the heat exchange tank is also provided with a first liquid level sensor.

[0011] As a further solution of the present invention: the condensation component includes a shell, the shell is fixed on the condenser, the condenser is located inside the shell and is connected in series with a second spiral heat exchange tube, the shell is filled with heat transfer liquid, and the shell is provided with a refrigerator for cooling the heat transfer liquid.

[0012] As a further solution of the present invention, the feeding mechanism comprises two support plates, the two support plates are fixedly connected at one end of the bottom plate, a feeding bucket is fixedly connected between the upper ends of the two support plates, a crushing bucket is fixedly connected below the feeding bucket, a discharge pipe connected to the crushing bucket is provided at the lower end of the feeding bucket, a plurality of discharge holes are provided at the lower end of the crushing bucket, and a discharge cover is also provided at the lower end of the crushing bucket, a crushing roller is rotatably connected inside the crushing bucket, a second motor for driving the crushing roller is provided at one end of the crushing bucket, and a horizontal shaft is rotatably connected to the lower end of the feeding bucket, a gear box is fixedly connected to the middle of the feeding bucket by a bracket, the horizontal shaft is rotatably connected to the gear box, and the lower end of the gear box rotates a first spiral conveying rod, the first spiral conveying rod is placed in the discharge pipe, and the connecting shaft of the first spiral conveying rod and the position of the horizontal shaft located inside the gear box are both provided with bevel gears, the two bevel gears mesh with each other, and the horizontal The cam is provided with a plurality of pulleys at two ends, and a plurality of pulleys are provided on the connecting shaft of the plurality of pulleys. The plurality of pulleys are provided with a plurality of pulleys at two ends. The plurality of pulleys are provided with a plurality of pulleys at two ends.

[0013] As a further solution of the present invention: the liquid level control mechanism includes a second cylinder body, the second cylinder body is fixedly connected to the bottom of the bottom support plate, a second piston rod is slidably connected in the second cylinder body, the upper end of the second piston rod is fixedly connected to the gravity box, a first cylinder body is fixedly connected to one side of the upper end of the preheating tank, a first piston rod is slidably connected in the first cylinder body, a second liquid level sensor is provided at the lower end of the first piston rod, an oil pipe is connected between the lower end of the first cylinder body and the lower end of the second cylinder body, a drain pipe is connected between the heat exchange tank and the preheating tank, and a third solenoid valve is provided on the drain pipe; the rod cavity of the first cylinder body and the rodless cavity of the second cylinder body and the inside of the oil pipe are filled with hydraulic oil.

[0014] As a further solution of the present invention: a slag discharge mechanism is also provided at the lower end of the distillation tank, and the slag discharge mechanism includes a slag discharge pipe, and the slag discharge pipe is fixedly connected to the bottom of the distillation tank, one end of the slag discharge pipe is fixedly connected to a fifth motor, a second spiral conveying rod is provided at the output end of the fifth motor, and a second discharge valve is provided at the discharge outlet of the slag discharge pipe.

[0015] As a further solution of the present invention: a temperature-controllable heater and a temperature sensor are embedded in the bottom of the distillation tank and the preheating tank.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can add raw materials into the distillation tank during operation by means of the feeding mechanism, heat exchange tank and preheating tank. When adding, the feeding mechanism and the heat exchange tank can add water and raw materials in a specific ratio into the preheating tank, and then add the raw materials into the distillation tank after the temperature is raised to the same temperature as the internal temperature of the distillation tank by the preheating tank. This ensures that the internal temperature of the distillation tank will not decrease even after new raw materials are added, thereby avoiding the problem of distillation interruption.

[0017] 2. The present invention provides a liquid level control mechanism, which can automatically control the amount of water added according to the amount of raw materials during operation, so that the raw materials and water maintain a specific ratio. When used, the more materials inside the gravity box, the greater the downward displacement of the gravity box, and the greater the downward displacement of the gravity box, the higher the height of the second liquid level sensor, thereby realizing automatic control of the amount of water added, without the need for manual weighing, greatly improving the convenience of adding materials.

[0018] 3. The heat exchange tank provided in the present invention can initially condense the steam inside the first spiral heat exchange tube after water is injected. At the same time, the temperature of the water inside the heat exchange tank will increase after absorbing heat, thereby preheating the water inside the heat exchange tank while condensing the first spiral heat exchange tube. When the water is subsequently heated by the preheating tank, it can reach the required temperature faster, and at the same time, it can effectively reduce the heating time and save more energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the other side in the present invention.

[0021] Figure 3 It is a schematic diagram of the bottom structure of the distillation tank in the present invention.

[0022] Figure 4 It is a schematic diagram of the structure of the second stirring mechanism in the present invention.

[0023] Figure 5 It is a structural schematic diagram of the liquid adding component in the present invention.

[0024] Figure 6 It is a schematic diagram of the structure of the condensation component in the present invention.

[0025] Figure 7 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0026] Figure 8 It is a partial cross-sectional structural schematic diagram of the feeding mechanism in the present invention.

[0027] Fig. 9 It is a schematic diagram of the internal structure of the gravity box in the present invention.

[0028] Fig.10 It is a schematic diagram of the structure of the liquid discharge pipe in the present invention.

[0029] Fig.11 It is a schematic diagram of the structure of the liquid level control mechanism in the present invention.

[0030] Fig.12 It is a schematic diagram of the cross-sectional structure of the cylinder body in the present invention.

[0031] Wherein: 101, bottom plate; 102, first discharge valve; 103, feeding pipe; 104, preheating tank; 105, first solenoid valve; 106, diverter pipe; 107, condenser pipe; 108, distillation tank; 109, steam pipe; 110, support frame; 111, heat exchange tank; 112, connecting air pipe; 113, one-way valve; 114, first spiral heat exchange tube; 200, feeding mechanism; 201, feeding barrel; 202, discharge pipe; 203, crushing barrel; 204, support plate; 205, gravity box; 206, first motor; 207, spring; 208, second motor; 209, sliding rod; 210, limit rod; 211, U-shaped vertical groove; 212, receiving hopper; 213, screw conveyor; 214, pulley; 215, discharge pipe; 216, belt; 217, horizontal axis; 218, gear box; 219, bevel gear; 220, first screw conveyor rod; 221, crushing roller; 222, discharge hole; 223, discharge head; 224, bottom support plate; 225, third screw conveyor rod.

[0032] 300, first stirring mechanism; 301, first stirring blade; 302, third motor; 303, first stirring shaft; 400, second stirring mechanism; 401, fourth motor; 402, second stirring shaft; 403, second stirring blade; 500, extraction tank; 600, liquid adding assembly; 601, liquid inlet pipe; 602, second solenoid valve; 603, first liquid level sensor; 604, air pressure valve; 700, condensing assembly; 701, second spiral heat exchange tube; 702, refrigerator; 703, heat transfer fluid; 704, casing; 800, slag discharge mechanism; 801, slag discharge pipe; 802, fifth motor; 803, second discharge valve; 804, second spiral conveying rod; 900, liquid level control mechanism; 901, first cylinder body; 902, first piston rod; 903, second liquid level sensor; 904, oil pipe; 905, second piston rod; 906, second cylinder body; 907, drain pipe; 908, third solenoid valve. DETAILED DESCRIPTION

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

[0034] See also Figure 1-Figure 12 In an embodiment of the present invention, a phenylethanol distillation and extraction device comprises a bottom plate 101, a distillation tank 108 is provided at the upper end of the bottom plate 101, a steam pipe 109 is provided at the upper end of the distillation tank 108, a first stirring mechanism 300 for stirring the liquid is provided at the lower end of the interior of the distillation tank 108; the first stirring mechanism 300 comprises a first stirring shaft 303, the first stirring shaft 303 is rotatably connected to the bottom of the distillation tank 108, a first stirring blade 301 is fixedly connected to the first stirring shaft 303, a third motor 302 for driving the first stirring shaft 303 is provided at the lower end of one side of the distillation tank 108; the first stirring shaft 303 is driven to rotate by the third motor 302, and the rotation of the first stirring shaft 303 drives the first stirring blade 301 to rotate, thereby stirring the interior of the distillation tank 108 so that the liquid is heated more evenly.

[0035] See also Figure 1-Figure 4The upper end surface of the bottom plate 101 is fixedly connected to a position on one side of the bottom plate 101 with a plurality of support frames 110 arranged in a circular array, and a preheating tank 104 is fixedly connected between the support frames 110. The lower end of the preheating tank 104 is provided with a feeding pipe 103 connected to the distillation tank 108, and the feeding pipe 103 is provided with a first discharge valve 102. The upper end of the preheating tank 104 is also provided with a connecting air pipe 112 connected to the distillation tank 108, and the connecting air pipe 112 is provided with a one-way valve 113; the preheating tank 104 is provided with a second stirring mechanism 400 for stirring the preheating liquid; the second stirring mechanism 400 includes a fourth motor 401, and the fourth motor 401 is arranged Installed in the middle of the upper end surface of the preheating tank 104, the output end of the fourth motor 401 is installed with a second stirring shaft 402, and a plurality of second stirring blades 403 are fixedly connected to the second stirring shaft 402; through the connecting air pipe 112 and the one-way valve 113, the evaporation generated by the internal heating of the preheating tank 104 can be introduced into the distillation tank 108 to avoid the waste of evaporation during the preheating process. At the same time, the fourth motor 401 can drive the second stirring shaft 402 to rotate, and the rotation of the second stirring shaft 402 can drive the second stirring blade 403 to rotate, and the rotation of the second stirring blade 403 can stir the preheating raw materials in the preheating tank 104, so that the preheated liquid is heated evenly.

[0036] See also Figure 5 The upper end of the support frame 110 is fixedly connected to a heat exchange tank 111, and the upper end of the heat exchange tank 111 is provided with a liquid adding component 600 for adding liquid into the heat exchange tank 111; the liquid adding component 600 includes a liquid inlet pipe 601, the liquid inlet pipe 601 is provided on one side of the upper end surface of the heat exchange tank 111, and a second solenoid valve 602 is provided on the liquid inlet pipe 601, and an air pressure valve 604 is also provided on the upper end surface of the heat exchange tank 111, and a first The liquid level sensor 603, when in use, connects the liquid inlet pipe 601 to the liquid supply source, and then the second solenoid valve 602 can control the on-off of the liquid inlet pipe 601. The first liquid level sensor 603 can control the second solenoid valve 602 to close and stop water intake when the internal liquid level of the heat exchange tank 111 reaches the top. When the internal liquid level of the heat exchange tank 111 decreases, the first liquid level sensor 603 controls the second solenoid valve 602 to open the solution to enter, thereby maintaining a high liquid level inside the heat exchange tank 111.

[0037] See also Figure 5 and Figure 7A first spiral heat exchange tube 114 is provided inside the heat exchange tank 111, the upper end of the first spiral heat exchange tube 114 is connected to the steam pipe 109, and the lower end of the first spiral heat exchange tube 114 is connected to the condenser 107, and the condenser 107 is provided with a condensation component 700 for further condensing the steam; the condensation component 700 includes a casing 704, and the casing 704 is fixed on the condenser 107. The condenser 107 is located inside the casing 704 and is connected in series with a second spiral heat exchange tube 701. The casing 704 is filled with a heat transfer liquid 703, and the casing 704 is provided with a refrigerator 702 for cooling the heat transfer liquid 703; the steam can be further cooled by the condensation component 700 to ensure the condensation effect of the steam. During condensation, the refrigerator 702 cools the heat transfer liquid 703 so that the heat transfer liquid 703 is in a low temperature state, thereby ensuring the condensation effect of the steam inside the second spiral heat exchange tube 701.

[0038] See also Figure 1 The lower end of the condenser 107 is connected to two shunt pipes 106, each of which is provided with a first solenoid valve 105. The lower end of the shunt pipe 106 is provided with an extraction tank 500, and the lower end of the shunt pipe 106 is arranged opposite to the inlet of the extraction tank 500; through the set extraction tank 500, the extracted distillate can be further extracted during operation, and an organic extractant is added during extraction to perform extraction work, and the desired extract is obtained after the extraction is completed.

[0039] See also Figure 7-Figure 12, a feeding mechanism 200 for conveying raw materials into the preheating tank 104 is also provided on one side of the bottom plate 101; the feeding mechanism 200 includes two support plates 204, the two support plates 204 are fixedly connected to one end of the bottom plate 101, a feeding barrel 201 is fixedly connected between the upper ends of the two support plates 204, a crushing barrel 203 is fixedly connected below the feeding barrel 201, a feeding pipe 202 connected to the crushing barrel 203 is provided at the lower end of the feeding barrel 201, a plurality of discharge holes 222 are provided at the lower end of the crushing barrel 203, a discharge cover is also provided at the lower end of the crushing barrel 203, and the crushing barrel 203 is provided with a plurality of discharge holes 222. 03 is rotatably connected to a crushing roller 221, and one end of the crushing barrel 203 is provided with a second motor 208 for driving the crushing roller 221. The lower end of the feeding barrel 201 is rotatably connected to a horizontal shaft 217. A gear box 218 is fixedly connected to the middle of the feeding barrel 201 by a bracket. The horizontal shaft 217 is rotatably connected to the gear box 218. The lower end of the gear box 218 rotates a first spiral conveying rod 220, and the first spiral conveying rod 220 is placed in the feeding tube 202. The connecting shaft of the first spiral conveying rod 220 and the horizontal shaft 217 are located inside the gear box 218. Bevel gears 219 are provided. The two bevel gears 219 The two rollers 214 are meshed with each other, and a pulley 214 is provided on the connecting shaft at one end of the transverse axis 217 and one end of the crushing roller 221, and a belt 216 is installed between the two pulleys 214. A bottom support plate 224 is fixedly connected between the lower ends of the support plates 204, and sliding rods 209 are slidably connected to the four corners of the bottom support plate 224. The upper end of the sliding rod 209 is fixedly connected to the gravity box 205, and the lower ends of the gravity box 205 are fixedly connected to the limiting rods 210. The sliding rods 209 are located between the gravity box 205 and the bottom support plate 224. The position is penetrated by a spring 207, and a discharging head is fixedly connected to one side of the gravity box 205. 223, a first motor 206 is installed on the other side of the gravity box 205, and a third screw conveying rod 225 is installed on the output end of the first motor 206. A screw conveyor 213 is installed on the end of the upper end surface of the bottom plate 101 close to the gravity box 205. A receiving hopper 212 is provided at the lower end of one side of the screw conveyor 213. A U-shaped vertical groove 211 is opened on the side of the receiving hopper 212 close to the gravity box 205. A discharge pipe 215 connected to the interior of the preheating tank 104 is provided at the upper end of the screw conveyor 213. A liquid level control mechanism 900 for controlling the drainage of the heat exchange tank 111 is also provided at the bottom of the gravity box 205.

[0040] During operation, the required raw materials are put into the feeding barrel 201, and then the second motor 208 is started. The second motor 208 drives the crushing roller 221 to rotate, and the rotation of the crushing roller 221 drives the belt 216 and the pulley 214 to operate. The operation of the belt 216 and the pulley 214 can drive the horizontal shaft 217 to rotate, and the rotation of the horizontal shaft 217 can drive the bevel gear 219 to rotate. The rotation of the bevel gear 219 can drive the first spiral conveying rod 220 to rotate. The rotation of the first spiral conveying rod 220 can deliver the material in the feeding barrel 201 into the crushing barrel 203, and then it is crushed by the high-speed rotating crushing roller 221. The crushed raw materials leak out from the discharge hole 222 and fall into the gravity box 20 5, the increase of materials in the gravity box 205 can make the gravity box 205 drop under the action of gravity, and then drive the second liquid level sensor 903 to rise through the liquid level control mechanism 900. After the raw material is crushed, the third electromagnetic valve 908 is opened to allow the solution in the heat exchange tank 111 to enter the preheating tank 104. When the liquid level reaches the second liquid level sensor 903, the second liquid level sensor 903 controls the third electromagnetic valve 908 to close. After the injection is completed, the first motor 206 starts to drive the third screw conveying rod 225 to rotate, and the raw material in the gravity box 205 is conveyed to the inside of the receiving hopper 212, and then the raw material is conveyed to the inside of the preheating tank 104 through the screw conveyor 213 to complete the feeding work.

[0041] See also Figure 11-Figure 12 The liquid level control mechanism 900 includes a second cylinder 906, which is fixedly connected to the bottom of the bottom support plate 224, a second piston rod 905 is slidably connected in the second cylinder 906, and the upper end of the second piston rod 905 is fixedly connected to the gravity box 205. A first cylinder 901 is fixedly connected to one side of the upper end of the preheating tank 104, a first piston rod 902 is slidably connected in the first cylinder 901, and a second liquid level sensor 903 is provided at the lower end of the first piston rod 902. An oil pipe 904 is connected between the lower end of the first cylinder 901 and the lower end of the second cylinder 906. The heat exchange tank 111 and The preheating tank 104 is connected with a drain pipe 907, on which a third solenoid valve 908 is provided; the first cylinder body 901 has a rod cavity, the second cylinder body 906 has a rodless cavity and the oil pipe 904 is filled with hydraulic oil. During operation, the descent of the gravity box 205 will drive the second piston rod 905 to descend, and the descent of the second piston rod 905 will push the hydraulic oil to move into the first cylinder body 901, thereby pushing the first piston rod 902 to move upward, thereby raising the height of the second liquid level sensor 903, so that the greater the gravity of the gravity box 205, the greater the upward movement of the second liquid level sensor 903, and vice versa.

[0042] See also Figure 3A slag discharge mechanism 800 is also provided at the lower end of the distillation tank 108, and the slag discharge mechanism 800 includes a slag discharge pipe 801, and the slag discharge pipe 801 is fixedly connected to the bottom of the distillation tank 108. One end of the slag discharge pipe 801 is fixedly connected to a fifth motor 802, and a second spiral conveying rod 804 is provided at the output end of the fifth motor 802. A second discharge valve 803 is provided at the discharge port of the slag discharge pipe 801; a temperature-controllable heater and a temperature sensor are embedded at the bottom of the distillation tank 108 and the preheating tank 104. When it is necessary to discharge the residue inside the distillation tank 108, the second discharge valve 803 is opened first, and then the fifth motor 802 drives the second spiral conveying rod 804 to rotate to discharge the residue at the bottom of the distillation tank 108, and the discharge is convenient.

[0043] The working principle of the present invention is as follows: when working, the heater at the bottom of the distillation tank 108 heats the liquid inside to boiling, and the generated steam enters the steam pipe 109, and then passes through the first spiral heat exchange tube 114, the condenser tube 107 and the diverter tube 106. When the steam passes through the first spiral heat exchange tube 114, the solution inside the heat exchange tank 111 undergoes the first heat exchange, and condensation is achieved while preheating the inside of the heat exchange tank 111. When the steam passes through the condensation component 700, the heat transfer liquid 703 inside the condensation component 700 is further condensed, and the liquid generated by the condensation enters the The extraction is performed in the extraction tank 500 to obtain the desired extract. When it is necessary to add materials to the distillation tank 108, the desired raw materials are put into the feeding barrel 201, and then the second motor 208 is started. The second motor 208 drives the crushing roller 221 to rotate. The rotation of the crushing roller 221 drives the belt 216 and the pulley 214 to operate. The operation of the belt 216 and the pulley 214 can drive the horizontal shaft 217 to rotate. The rotation of the horizontal shaft 217 can drive the bevel gear 219 to rotate. The rotation of the bevel gear 219 can drive the first screw conveying rod 220 to rotate. The screw conveying rod 220 rotates to deliver the material in the feeding barrel 201 into the crushing barrel 203, and then is crushed by the high-speed rotating crushing roller 221. The crushed raw materials leak out from the discharge hole 222 and fall into the gravity box 205. The increase of the material in the gravity box 205 can cause the gravity box 205 to drop under the action of gravity, and then the second liquid level sensor 903 is driven to rise through the liquid level control mechanism 900. After the raw material is crushed, the third solenoid valve 908 is opened to allow the solution in the heat exchange tank 111 to enter the preheating tank 104. When the liquid level reaches the second liquid level sensor, the liquid level sensor 903 is turned on. After the device 903 is filled, the second liquid level sensor 903 controls the third solenoid valve 908 to close. After the injection is completed, the first motor 206 starts to drive the third screw conveying rod 225 to rotate, and the raw materials in the gravity box 205 are conveyed to the receiving hopper 212, and then the raw materials are conveyed to the preheating tank 104 through the screw conveyor 213. After the preheating tank 104 heats up to the same temperature as the internal temperature of the distillation tank 108, it is added to the distillation tank 108, so that even if new raw materials are added, the internal temperature of the distillation tank 108 will not decrease, thereby avoiding the problem of distillation interruption.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although this specification is described in accordance with the implementation modes, not every implementation mode includes only one technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A phenylethanol distillation and extraction device, comprising a bottom plate (101), a distillation tank (108) being provided at the upper end of the bottom plate (101), a steam pipe (109) being provided at the upper end of the distillation tank (108), and a first stirring mechanism (300) for stirring a feed liquid being provided at the lower end of the interior of the distillation tank (108); Features: A plurality of support frames (110) arranged in a circular array are fixedly connected to the upper end surface of the bottom plate (101) at a position on one side of the bottom plate (101); a preheating tank (104) is fixedly connected between the support frames (110); a feeding pipe (103) communicating with the distillation tank (108) is provided at the lower end of the preheating tank (104); a first discharge valve (102) is provided on the feeding pipe (103); a communicating air pipe (112) communicating with the distillation tank (108) is also provided at the upper end of the preheating tank (104); a one-way valve (113) is provided on the communicating air pipe (112); A second stirring mechanism (400) for stirring the preheating liquid is provided inside the preheating tank (104); A heat exchange tank (111) is fixedly connected between the upper ends of the support frames (110), and a liquid adding component (600) for adding liquid into the heat exchange tank (111) is provided at the upper end of the heat exchange tank (111); A first spiral heat exchange tube (114) is provided inside the heat exchange tank (111); the upper end of the first spiral heat exchange tube (114) is connected to the steam tube (109); the lower end of the first spiral heat exchange tube (114) is connected to the condenser tube (107); and the condenser tube (107) is provided with a condensation assembly (700) for further condensing the steam; The lower end of the condenser tube (107) is connected to two shunt tubes (106), each shunt tube (106) is provided with a first solenoid valve (105), and the lower end of each shunt tube (106) is provided with an extraction tank (500), and the lower end of the shunt tube (106) is arranged opposite to the inlet of the extraction tank (500); A feeding mechanism (200) for conveying raw materials into the preheating tank (104) is also provided on one side of the bottom plate (101).

2. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: The first stirring mechanism (300) comprises a first stirring shaft (303), the first stirring shaft (303) being rotatably connected to the bottom of the distillation tank (108), a first stirring blade (301) being fixedly connected to the first stirring shaft (303), and a third motor (302) for driving the first stirring shaft (303) being provided at a lower end of one side of the distillation tank (108).

3. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: The second stirring mechanism (400) comprises a fourth motor (401), the fourth motor (401) being mounted at a middle position of an upper end surface of the preheating tank (104), a second stirring shaft (402) being mounted at an output end of the fourth motor (401), and a plurality of second stirring blades (403) being fixedly connected to the second stirring shaft (402).

4. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: The liquid adding assembly (600) comprises a liquid inlet pipe (601), the liquid inlet pipe (601) being arranged on one side of the upper end surface of the heat exchange tank (111), the liquid inlet pipe (601) being provided with a second solenoid valve (602), the upper end surface of the heat exchange tank (111) being further provided with an air pressure valve (604), and the upper end of the interior of the heat exchange tank (111) being further provided with a first liquid level sensor (603).

5. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: The condensation component (700) comprises a casing (704), wherein the casing (704) is fixed on a condenser tube (107), wherein a second spiral heat exchange tube (701) is connected in series to a position of the condenser tube (107) located inside the casing (704), wherein the casing (704) is filled with a heat transfer liquid (703), and a refrigerator (702) for cooling the heat transfer liquid (703) is provided on the casing (704).

6. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: The feeding mechanism (200) comprises two support plates (204), the two support plates (204) are fixedly connected to one end of the bottom plate (101), a feeding barrel (201) is fixedly connected between the upper ends of the two support plates (204), a crushing barrel (203) is fixedly connected below the feeding barrel (201), a discharge pipe (202) communicating with the crushing barrel (203) is provided at the lower end of the feeding barrel (201), a plurality of discharge holes (222) are provided at the lower end of the crushing barrel (203), a discharge cover is also provided at the lower end of the crushing barrel (203), a crushing roller (221) is rotatably connected inside the crushing barrel (203), and one end of the crushing barrel (203) is provided with a discharge pipe (202) for discharging the crushed material. A second motor (208) drives the crushing roller (221); the lower end of the feeding barrel (201) is rotatably connected to a transverse shaft (217); a gear box (218) is fixedly connected to the middle of the feeding barrel (201) by a bracket; the transverse shaft (217) is rotatably connected to the gear box (218); the lower end of the gear box (218) rotates a first spiral conveying rod (220); the first spiral conveying rod (220) is placed in the feed tube (202); the connecting shaft of the first spiral conveying rod (220) and the transverse shaft (217) are located inside the gear box (218) and are provided with bevel gears (219); the two bevel gears (219) are meshed with each other; one end of the transverse shaft (217) is connected to the crushing roller (2 A pulley (214) is provided on a connecting shaft at one end of each support plate (21), a belt (216) is installed between the two pulleys (214), a bottom support plate (224) is fixedly connected between the lower ends of the support plates (204), four corners of the bottom support plate (224) are slidably connected to sliding rods (209), the upper ends of the sliding rods (209) are fixedly connected to a gravity box (205), both sides of the lower ends of the gravity box (205) are fixedly connected to limit rods (210), a spring (207) is inserted into the position of the sliding rod (209) between the gravity box (205) and the bottom support plate (224), a discharging head (223) is fixedly connected to one side of the gravity box (205), and the gravity box ( A first motor (206) is installed on the other side of the preheating tank (104), and a third screw conveying rod (225) is installed on the output end of the first motor (206). A screw conveyor (213) is installed on the end of the upper end surface of the bottom plate (101) close to the gravity box (205). A material receiving hopper (212) is provided at the lower end of one side of the screw conveyor (213). A U-shaped vertical groove (211) is provided on the side of the material receiving hopper (212) close to the gravity box (205). A discharge pipe (215) communicating with the interior of the preheating tank (104) is provided at the upper end of the screw conveyor (213). A liquid level control mechanism (900) for controlling the drainage of the heat exchange tank (111) is also provided at the bottom of the gravity box (205).

7. The phenylethanol distillation and extraction equipment according to claim 6, characterized in that: The liquid level control mechanism (900) comprises a second cylinder body (906), the second cylinder body (906) being fixedly connected to the bottom of the bottom support plate (224), a second piston rod (905) being slidably connected inside the second cylinder body (906), the upper end of the second piston rod (905) being fixedly connected to the gravity box (205), a first cylinder body (901) being fixedly connected to one side of the upper end of the preheating tank (104), a first piston rod (902) being slidably connected inside the first cylinder body (901), and the first A second liquid level sensor (903) is provided at the lower end of the piston rod (902); an oil pipe (904) is connected between the lower end of the first cylinder body (901) and the lower end of the second cylinder body (906); a drain pipe (907) is connected between the heat exchange tank (111) and the preheating tank (104); a third solenoid valve (908) is provided on the drain pipe (907); the rod chamber of the first cylinder body (901), the rodless chamber of the second cylinder body (906) and the oil pipe (904) are filled with hydraulic oil.

8. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: A slag discharge mechanism (800) is also provided at the lower end of the distillation tank (108). The slag discharge mechanism (800) comprises a slag discharge pipe (801). The slag discharge pipe (801) is fixedly connected to the bottom of the distillation tank (108). One end of the slag discharge pipe (801) is fixedly connected to a fifth motor (802). A second screw conveying rod (804) is provided at the output end of the fifth motor (802). A second discharge valve (803) is provided at the discharge outlet of the slag discharge pipe (801).

9. The phenylethanol distillation and extraction equipment according to claim 1, characterized in that: A temperature-controllable heater and a temperature sensor are embedded in the bottom of the distillation tank (108) and the preheating tank (104).

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