A kind of paeonol distillation extraction equipment and method

Abstract

The present invention provides a device and method for distilling and extracting paeonol. The extraction device includes a base, a fixing frame is provided on the base, a distillation mechanism is provided on the fixing frame, and the distillation mechanism includes: a distillation tank, a first horizontal plate and a second horizontal plate are provided in the distillation tank, the second horizontal plate is provided above the first horizontal plate, a plurality of heat transfer pipes are provided between the first horizontal plate and the second horizontal plate, a shielding shell is provided below the first horizontal plate, and a plurality of flame nozzles are provided in the shielding shell. The present invention drives a stirring plate to rotate to a horizontal state, drives a lifting plate to move downward, drives the horizontal stirring plate to move downward to press the medicinal materials in the mixed liquid onto the first horizontal plate, and then squeezes the medicinal materials in the mixed liquid, accelerates the precipitation of paeonol in the medicinal materials, and at the same time, the aeration holes eject gas, aerate the medicinal materials while squeezing them, and accelerates the precipitation of paeonol in the medicinal materials, thereby enhancing the distillation and extraction effect of paeonol.

Description

Technical Field

[0001] The invention relates to the technical field of paeonol distillation, and in particular to a paeonol distillation and extraction device and method. Background Art

[0002] Paeonol is an organic compound and an effective ingredient extracted from the medicinal peony bark. As the main component of peony bark, paeonol has good pharmacological activity. It can inhibit the production of O2-free radicals in cells, whiten the skin, restore and fade the deposited pigments in the skin, and eliminate blood stasis and spots; it also has anti-inflammatory, anti-swelling and analgesic, anti-allergic and antiviral effects.

[0003] Chinese patent application No. 2015204546700 discloses a high-yield extraction device for paeonol, comprising a distillation tank, a filtering device, a filtrate collecting tank, a pump and a heating device, wherein the steam pipe of the distillation tank is connected to the filtering device, and the outlet of the filtering device is connected to the inlet of the filtrate collecting tank; the outlet of the filtrate collecting tank is connected to the pump, and the outlet pipe of the pump is divided into two pipes, an upward pipe and a downward pipe; the upward pipe is connected to the solvent inlet of the distillation tank; the downward pipe is connected to the heating device, and the outlet of the heating device is connected to an impact pipe, and the outer busbar of the impact pipe is tangent to the pipe wall of the inner cavity of the distillation tank.

[0004] However, the structure of the above-mentioned extraction device is relatively simple. During the distillation extraction of medicinal materials, it is not convenient to squeeze the medicinal materials in the distillation tank, resulting in poor distillation extraction effect of paeonol. Therefore, we propose a paeonol distillation extraction device and method. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies of the prior art and provide a paeonol distillation and extraction device, which drives a stirring plate to rotate to a horizontal state, drives a lifting plate to move downward, drives the horizontal stirring plate to move downward to press the medicinal materials in the mixed liquid onto a first horizontal plate, and then squeezes the medicinal materials in the mixed liquid to accelerate the precipitation of paeonol in the medicinal materials. At the same time, aeration holes spray gas to aerate the medicinal materials while squeezing them, thereby accelerating the precipitation of paeonol in the medicinal materials and enhancing the distillation and extraction effect of paeonol.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A paeonol distillation and extraction device comprises a base, a fixing frame is arranged on the base, a distillation mechanism is arranged on the fixing frame, and the distillation mechanism comprises:

[0008] A distillation tank, wherein a first transverse plate and a second transverse plate are arranged in the distillation tank, the second transverse plate is arranged above the first transverse plate, a plurality of heat transfer tubes are arranged between the first transverse plate and the second transverse plate, a shielding shell is arranged below the first transverse plate, a plurality of flame spray nozzles are arranged in the shielding shell, a support plate is installed in the distillation tank, a linear driving member a is installed on the support plate, an output shaft is installed at the output end of the linear driving member a, a lifting plate is installed on the output shaft, a plurality of rotating rods are rotatably arranged in the lifting plate, a stirring plate is installed at one end of the rotating rod, a gear a is installed at the other end of the rotating rod, a gear ring is rotatably arranged in the lifting plate, and the gear a is meshed with the gear ring;

[0009] The stirring plate is provided with a reinforcing component, the base is provided with a cooling and collecting mechanism, a conical cover is provided above the distillation tank, the conical cover is connected to the cooling and collecting mechanism through a ventilation pipe, and a cleaning mechanism is provided in the distillation tank.

[0010] The enhancement component includes: a connecting sleeve, which is arranged on the outside of the output shaft; an air intake pipe, which is installed on the connecting sleeve, and an air intake groove is opened in the output shaft; a rotating sleeve a, which is rotatably arranged on the rotating rod; a connecting pipe, which is arranged between the air intake groove and the rotating sleeve a; a plurality of aeration holes are opened on the stirring plate, and the aeration holes are connected to the connecting pipe.

[0011] The cleaning mechanism includes: a rotating driving member c, which is arranged at the bottom of the distillation tank; a rotating disk, which is installed at the output end of the rotating driving member c; a storage tube, which is installed on the shielding shell; a circular bar, which is spirally wound on the rotating disk, one end of the circular bar is arranged in the storage tube, and the other end is arranged in the middle of the rotating disk; a rotating sleeve b, which is rotatably arranged on the top of the circular bar, and a plurality of avoidance grooves b are opened in the rotating sleeve b; and an L-shaped cleaning rod, which is rotatably arranged in the avoidance groove b.

[0012] A connecting rod is installed on the L-shaped cleaning rod, a swing arm is installed on the connecting rod, and an arc-shaped piston is installed on the swing arm; a circular groove is opened in the rotating sleeve b, an arc-shaped cavity is arranged in the circular groove, the arc-shaped piston moves in the arc-shaped cavity, and a limit block is arranged in the circular groove; a fixed sleeve is installed in the circular bar, a rotating rod is arranged below the rotating sleeve b, the rotating rod is rotatably arranged in the fixed sleeve, a pipe a is arranged in the circular bar, the pipe a and the fixed sleeve are connected, a ventilation groove is opened in the rotating rod, and the pipe a, the ventilation groove and the arc-shaped cavity are connected.

[0013] A plurality of inclined grooves are provided in the L-shaped cleaning rod, a plurality of guide wheels are rotatably arranged in the inclined grooves, and the guide wheels are arranged obliquely relative to the L-shaped cleaning rod.

[0014] Avoidance grooves a are provided on both sides of the storage tube, a fixed plate is installed on the storage tube, two sets of rotating shafts are rotatably provided on the fixed plate, extrusion wheels are installed on the rotating shafts, two synchronous shafts are installed on the fixed plate, gears b are installed on the rotating shafts and the synchronous shafts, and the four gears b are meshed, an L-shaped frame is installed on the fixed plate, a rotating driving member a is installed on the L-shaped frame, and the rotating driving member a drives one of the rotating shafts to rotate.

[0015] The cooling collection mechanism includes: a support frame, which is installed on the base; a water-cooling tank, a plurality of which are installed on the support frame; a collection tank, which is installed on the base, and a plurality of the water-cooling tanks are connected to the collection tank through a pipe b; and a cooling hood, which is installed on the support frame.

[0016] A cooling tank is provided on the base, a frustum a is provided at the bottom of the cooling tank, a plurality of frustums b are provided on the frustum a, a connecting shaft is provided at the bottom of the frustum b, a liquid passage groove is provided in the connecting shaft, a slide groove is provided in the frustum b, and the connecting shaft slides in the slide groove; a rotating driving member b is installed in the cooling tank, a winding rod is installed at the output end of the rotating driving member b, a rope is installed on the winding rod, and the free end of the rope is connected to the frustum b at the top.

[0017] A confluence pipe is provided at the top of the heat transfer pipe, a back pressure valve is installed on the confluence pipe, a heat recovery chamber is provided in the distillation tank, and the confluence pipe and the heat recovery chamber are connected through a pipe c.

[0018] The beneficial effects of the present invention are:

[0019] (1) The present invention drives the stirring plate to rotate to a horizontal state, drives the lifting plate to move downward, and drives the horizontal stirring plate to move downward to press the medicinal materials in the mixed solution onto the first horizontal plate, thereby squeezing the medicinal materials in the mixed solution to accelerate the precipitation of paeonol in the medicinal materials. At the same time, the aeration holes spray gas to aerate the medicinal materials while squeezing them, thereby accelerating the precipitation of paeonol in the medicinal materials and enhancing the distillation extraction effect of paeonol.

[0020] (2) In the present invention, the cold water in the cooling hood is passed through the pipe d into the bottom of the cone a in the cooling tank. After the water flows upward along the slide groove, liquid trough and slide groove in the cone a and the cone b, it drips downward along the top cone b under the action of gravity and finally collects in the cooling tank. Then, it is transmitted to the cooling hood through the pipe e to form a circulating flow of cooling water. It should be noted that the rotating driving member b drives the winding rod to rotate to wind up the rope, driving multiple cones b to move upward, increasing the distance for the water droplets to drip downward and enhancing the heat dissipation effect of the cooling water.

[0021] (3) The compressor of the present invention introduces high-pressure gas into the air inlet pipe. The high-pressure gas enters the connecting sleeve, the air inlet groove, and the connecting pipe and is ejected from the aeration hole to aerate the mixed liquid of medicinal materials and water in the distillation tank. In the process of bubbles penetrating through the mixed liquid and the medicinal materials floating up, the precipitation of paeonol in the medicinal materials is accelerated, so that the paeonol is quickly integrated into the generated steam.

[0022] (4) The present invention introduces negative pressure into the pipe a to convert the arc-shaped cavity into negative pressure, thereby driving the L-shaped cleaning rod to rotate outward until the bristles on the L-shaped cleaning rod contact the inner wall of the heat transfer tube (at this time, the extrusion wheel also contacts the inner wall of the heat transfer tube). The two extrusion wheels rotate in opposite directions to drive the circular strip to be transmitted downward along the heat transfer tube, and the bristles on the multiple L-shaped cleaning rods clean the inner wall of the heat transfer tube.

[0023] (5) The present invention introduces negative pressure into the pipe a to convert the arc cavity into negative pressure, thereby driving the L-shaped cleaning rod to rotate outward until the bristles on the L-shaped cleaning rod contact the inner wall of the heat transfer tube. The two extrusion wheels rotate in opposite directions to drive the circular strip to be transmitted downward along the heat transfer tube. The bristles on the multiple L-shaped cleaning rods clean the inner wall of the heat transfer tube.

[0024] (6) The flame spray nozzle of the present invention sprays out flames, and the flames and high-temperature gases are transmitted along the heat transfer tube to the junction tube, and then transmitted to the heat recovery chamber through the pipeline c to heat the mixed liquid in the distillation tank, and the flames and high-temperature gases are reused to improve the heat utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the first overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the second overall structure of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the distillation mechanism of the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of the confluence pipe of the present invention;

[0029] Figure 5 For the present invention Figure 3 The enlarged schematic diagram at A in the middle;

[0030] Figure 6 This is a schematic diagram of the structure of the stirring plate of the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of gear a and gear ring of the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of the enhanced component of the present invention;

[0033] Fig. 9 This is a schematic diagram of the cleaning mechanism structure of the present invention;

[0034] Fig.10 This is a schematic diagram of the structure of the circular bar and L-shaped cleaning rod of the present invention;

[0035] Fig.11 This is a schematic diagram of the structure of the extrusion wheel and gear b of the present invention;

[0036] Fig.12 It is a schematic diagram of the structure of multiple L-shaped cleaning rods of the present invention;

[0037] Fig.13 It is a cross-sectional schematic diagram of an L-shaped cleaning rod of the present invention;

[0038] Fig.14 It is a schematic diagram of the swing arm and arc-shaped piston structure of the present invention;

[0039] Fig.15 This is a structural schematic diagram of the rotary sleeve b of the present invention;

[0040] Fig.16 This is a schematic diagram of the water cooling tank and cooling cover structure of the present invention;

[0041] Fig.17 This is a schematic diagram of the cooling tank structure of the present invention;

[0042] Fig.18 It is a schematic cross-sectional view of a truncated cone a and a truncated cone b of the present invention.

[0043] The accompanying drawings of the present application are numeraled as follows: 100, base; 101, fixing frame; 102, valve; 103, control cabinet; 2, distillation mechanism; 201, distillation tank; 2011, heat recovery chamber; 202, first horizontal plate; 203, second horizontal plate; 204, heat transfer pipe; 205, shielding shell; 206, flame nozzle; 207, support plate; 208, linear drive member a; 209, output shaft; 2091, air inlet groove; 210, lifting plate; 211, rotating rod; 212 , stirring plate; 2121, aeration hole; 213, gear a; 214, gear ring; 215, cone cover; 216, vent pipe; 217, pipeline c; 218, confluence pipe; 219, back pressure valve; 22, reinforcement component; 221, connecting sleeve; 222, air inlet pipe; 223, rotating sleeve a; 224, connecting pipe; 3, cooling collection mechanism; 300, pipeline b; 301, support frame; 302, water cooling tank; 303, collection tank; 304, cooling cover; 305, Cooling tank; 306, truncated cone a; 307, truncated cone b; 308, connecting shaft; 3081, liquid channel; 309, rotating drive member b; 310, winding rod; 311, rope; 312, slide; 313, pipeline d; 314, pipeline e; 4, cleaning mechanism; 400, rotating drive member c; 401, rotating disk; 402, storage tube; 4021, avoidance groove a; 403, round bar; 404, rotating sleeve b; 4041, avoidance groove b; 4042 , circular groove; 4043, arc-shaped cavity; 405, L-shaped cleaning rod; 4051, inclined groove; 406, connecting rod; 407, arc-shaped piston; 408, fixed sleeve; 409, rotating rod; 4091, ventilation groove; 410, pipeline a; 411, guide wheel; 412, fixed plate; 413, rotating shaft; 414, extrusion wheel; 415, synchronous shaft; 416, gear b; 417, L-shaped frame; 418, rotating drive member a; 419, swing arm; 420, limit block. DETAILED DESCRIPTION

[0044] 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.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] Embodiment 1: Figure 1-Figure 18 As shown, this embodiment provides a paeonol distillation and extraction device, including a base 100, a fixing frame 101 is provided on the base 100, a distillation mechanism 2 is provided on the fixing frame 101, a control cabinet 103 is provided on the fixing frame 101, and the control cabinet 103 is used for electrical control.

[0048] The distillation mechanism 2 comprises: a distillation tank 201, a first transverse plate 202 and a second transverse plate 203 are arranged in the distillation tank 201, the second transverse plate 203 is arranged above the first transverse plate 202, a plurality of heat transfer pipes 204 are arranged between the first transverse plate 202 and the second transverse plate 203, a plurality of through holes are opened on the second transverse plate 203, a shielding shell 205 is arranged below the first transverse plate 202, a plurality of flame nozzles 206 are arranged in the shielding shell 205, a support plate 207 is installed in the distillation tank 201, a linear drive member a208 is installed on the support plate 207, an output shaft 209 is installed at the output end of the linear drive member a208, and a lifting shaft 209 is installed on the output shaft 209 The lowering plate 210 has a plurality of rotating rods 211 rotating inside the lifting plate 210, a stirring plate 212 is installed at one end of the rotating rod 211, a gear a213 is installed at the other end of the rotating rod 211, a gear ring 214 is rotating inside the lifting plate 210, and the gear a213 is meshed with the gear ring 214; it should be noted that: a closed door (not shown) is provided on one side of the distillation tank 201, and opening the closed door facilitates the placement of medicinal materials into the distillation tank 201, which is a conventional means in the field, the flamethrower 206 sprays flames, which is a conventional means in the field, and a motor is provided inside the lifting plate 210 to drive the gear ring 214 to rotate, which is a conventional means in the field and will not be described in detail herein.

[0049] In this embodiment, the closed door on the distillation tank 201 is opened, the processed and cleaned medicinal materials are placed into the distillation tank 201, and a small amount of solvent and an appropriate amount of water are added, and then the closed door is closed.

[0050] like Figure 1-Figure 8 As shown, a reinforcing component 22 is provided on the stirring plate 212, a cooling and collecting mechanism 3 is provided on the base 100, a conical cover 215 is provided above the distillation tank 201, the conical cover 215 and the cooling and collecting mechanism 3 are connected via a vent pipe 216, and a valve 102 is provided on the conical cover 215 for adjusting the internal pressure of the distillation tank 201.

[0051] In this embodiment, the flame nozzle 206 sprays flames, and the flames heat the first horizontal plate 202 and the heat transfer tube 204, and then transfer the heat to the medicinal material and water mixture in the distillation tank 201, so that the mixture generates steam;

[0052] The gear ring 214 is driven by a motor to rotate, which drives the gear a213, the rotating rod 211, and the stirring plate 212 to rotate, and stir the medicinal material and water mixture in the distillation tank 201, which is beneficial to the precipitation of paeonol in the medicinal material and secondly accelerates the evaporation of the mixture.

[0053] like Figure 1-Figure 8 As shown, the enhancement component 22 includes: a connecting sleeve 221, which is sleeved on the outside of the output shaft 209; an air intake pipe 222, which is installed on the connecting sleeve 221, and an air intake groove 2091 is opened in the output shaft 209; a rotating sleeve a223, which is rotatably arranged on the rotating rod 211; a connecting pipe 224, which is arranged between the air intake groove 2091 and the rotating sleeve a223; a plurality of aeration holes 2121 are opened on the stirring plate 212, and the aeration holes 2121 are connected to the connecting pipe 224. It should be noted that the air intake pipe 222 is connected to the compressor.

[0054] In this embodiment, the compressor passes high-pressure gas into the air inlet pipe 222, and the high-pressure gas enters the connecting sleeve 221, the air inlet groove 2091, and the connecting pipe 224, and then is ejected from the aeration hole 2121 to aerate the mixed liquid of medicinal materials and water in the distillation tank 201;

[0055] As the bubbles penetrate the mixed liquid and the medicinal materials float up, the precipitation of paeonol in the medicinal materials will be accelerated, allowing the paeonol to quickly blend into the generated steam.

[0056] In this embodiment, the linear drive member a208 drives the lifting plate 210 to move upward, driving the vertical stirring plate 212 to leave the mixed liquid. Since the stirring plate 212 is vertical, under the action of gravity, the medicinal materials on the stirring plate 212 fall into the mixed liquid, driving the stirring plate 212 to swing back and forth, which is conducive to the medicinal materials on the stirring plate 212 falling off;

[0057] The stirring plate 212 is driven to rotate to a horizontal state, and the lifting plate 210 is driven to move downward. The horizontal stirring plate 212 is driven to move downward to press the medicinal materials in the mixed liquid onto the first horizontal plate 202, thereby squeezing the medicinal materials in the mixed liquid to accelerate the precipitation of paeonol in the medicinal materials. At the same time, the aeration holes 2121 spray gas to aerate the medicinal materials while squeezing them, thereby accelerating the precipitation of paeonol in the medicinal materials.

[0058] like Figure 1 , Figure 2 , Figure 16-18 As shown, the cooling collection mechanism 3 includes: a support frame 301, the support frame 301 is installed on the base 100; a water-cooling tank 302, a plurality of water-cooling tanks 302 are installed on the support frame 301; a collection tank 303, the collection tank 303 is installed on the base 100, and the plurality of water-cooling tanks 302 are connected to the collection tank 303 through a pipe b300; a cooling cover 304, the cooling cover 304 is installed on the support frame 301, and the water-cooling tank 302 is arranged inside the cooling cover 304.

[0059] In this embodiment, the steam (containing paeonol) enters the water-cooled tank 302 through the vent pipe 216, and the cold water in the cooling cover 304 cools the steam (containing paeonol) in the water-cooled tank 302, so that the steam is liquefied into a liquid (containing paeonol), and then the liquid (containing paeonol) is transferred to the collection tank 303 by a pump;

[0060] A cooling tank 305 is provided on the base 100, a truncated cone a306 is provided at the bottom of the cooling tank 305, a plurality of truncated cones b307 are provided on the truncated cone a306, a connecting shaft 308 is provided at the bottom of the truncated cone b307, a liquid-passing groove 3081 is provided in the connecting shaft 308, a slide groove 312 is provided in the truncated cone b307 (a slide groove 312 is also provided in the truncated cone a306), and the connecting shaft 308 slides in the slide groove 312; a rotating driving member b309 is installed in the cooling tank 305, a winding rod 310 is installed at the output end of the rotating driving member b309, a rope 311 is installed on the winding rod 310, and the free end of the rope 311 is connected to the truncated cone b307 at the top. The cold water in the cooling cover 304 absorbs the heat of the steam and will slowly heat up, so it is necessary to dissipate the heat of the cold water in the cooling cover 304, otherwise the cooling effect will be lost, and a heat dissipation fan is provided at the top of the cooling tank 305.

[0061] The cold water in the cooling cover 304 is passed through the pipe d313 into the bottom of the truncated cone a306 in the cooling tank 305. After the water flows upward along the chute 312 in the truncated cone a306, the liquid trough 3081, and the chute 312 in the truncated cone b307, it drips downward along the top truncated cone b307 under the action of gravity and finally gathers in the cooling tank 305.

[0062] It is then transmitted to the cooling hood 304 through the pipe e314, forming a circulating flow of cooling water. It should be noted that the rotating driving member b309 drives the winding rod 310 to rotate to wind up the rope 311, driving multiple frustums b307 to move upward, increasing the distance that the water droplets drip downward, and enhancing the heat dissipation effect of the cooling water.

[0063] A merging pipe 218 is provided at the top of the heat transfer tube 204, and a back pressure valve 219 is installed on the merging pipe 218. A heat recovery chamber 2011 is opened in the distillation tank 201. The merging pipe 218 and the heat recovery chamber 2011 are connected through a pipeline c217, and the heat recovery chamber 2011 is connected to the outside.

[0064] The flame nozzle 206 sprays flames, and the flames and high-temperature gases are transmitted along the heat transfer tube 204 to the junction tube 218, and then transmitted to the heat recovery chamber 2011 through the pipeline c217 to heat the mixed liquid in the distillation tank 201, and the flames and high-temperature gases are reused.

[0065] Embodiment 2: Figure 1-Figure 18 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0066] like Figure 1-Figure 18 As shown, the distillation tank 201 in this embodiment is provided with a cleaning mechanism 4, which cleans the heat transfer tube 204, and the cleaning mechanism 4 includes: a rotating driving member c400, which is arranged at the bottom of the distillation tank 201; a rotating disk 401, which is installed at the output end of the rotating driving member c400; a storage tube 402, which is installed on the shielding shell 205; a circular bar 403, which is spirally wound on the rotating disk 401, one end of the circular bar 403 is arranged in the storage tube 402, and the other end is arranged in the middle of the rotating disk 401; a rotating sleeve b404, which is rotatably arranged on the top of the circular bar 403, and a plurality of avoidance grooves b4041 are opened in the rotating sleeve b404; an L-shaped cleaning rod 405, which is rotatably arranged in the avoidance grooves b4041. It should be noted that the shielding shell 205 is rotatably disposed below the first transverse plate 202 , and the rotation of the shielding shell 205 is driven by a motor, which is a conventional technical means in the art and will not be described in detail herein.

[0067] The L-shaped cleaning rod 405 is provided with a connecting rod 406, a swing arm 419 is provided with a curved piston 407; a circular groove 4042 is provided in the rotating sleeve b404, a curved cavity 4043 is provided in the circular groove 4042, the curved piston 407 moves in the curved cavity 4043, a limit block 420 is provided in the circular groove 4042; a fixed sleeve 408 is provided in the circular bar 403, a rotating rod 409 is provided below the rotating sleeve b404, and a rotating piston 407 moves in the curved cavity 4043 ... and a rotating rod 409 is provided below the rotating sleeve b404. The movable rod 409 is rotatably arranged in the fixed sleeve 408, and a pipe a410 is arranged in the circular bar 403, and the pipe a410 and the fixed sleeve 408 are connected. A ventilation groove 4091 is opened in the rotating rod 409, and the pipe a410, the ventilation groove 4091 and the arc cavity 4043 are connected. The pipe a410 is arranged in the circular bar 403, and the pipe a410 is connected to the air source, and positive pressure or negative pressure can be introduced into the inside of the pipe a410. This is a conventional technical means in the field and will not be described in detail here.

[0068] The L-shaped cleaning rod 405 is provided with a plurality of inclined grooves 4051 , in which a plurality of guide wheels 411 are rotatably arranged. The guide wheels 411 are arranged obliquely relative to the L-shaped cleaning rod 405 , and bristles (not shown) are arranged on the outside of the L-shaped cleaning rod 405 .

[0069] Avoidance grooves a4021 are provided on both sides of the storage tube 402, a fixed plate 412 is installed on the storage tube 402, two sets of rotating shafts 413 are rotatably provided on the fixed plate 412, an extrusion wheel 414 is installed on the rotating shaft 413, two synchronous shafts 415 are installed on the fixed plate 412, gears b416 are installed on the rotating shaft 413 and the synchronous shaft 415, and the four gears b416 are meshed, an L-shaped frame 417 is installed on the fixed plate 412, a rotating driving member a418 is installed on the L-shaped frame 417, and the rotating driving member a418 drives one of the rotating shafts 413 to rotate.

[0070] In this embodiment, the shielding shell 205 is driven to rotate, so that the storage tube 402 moves to the bottom of the heat transfer tube 204 (the two are aligned), and the rotating driving member a418 drives one of the rotating shafts 413 to rotate, driving the two extruding wheels 414 to rotate in the opposite direction, driving the circular strip 403 to be transmitted upward along the storage tube 402 until the circular strip 403 is transmitted to the top of the heat transfer tube 204; during the transmission process, the rotating driving member c400 cooperates with the rotating disk 401 to rotate to unwind the circular strip 403;

[0071] In this embodiment, negative pressure is introduced into the pipe a410, so that the arc-shaped cavity 4043 is converted into negative pressure, thereby driving the L-shaped cleaning rod 405 to rotate outward until the bristles on the L-shaped cleaning rod 405 contact the inner wall of the heat transfer tube 204 (at this time, the extrusion wheel 414 also contacts the inner wall of the heat transfer tube 204), and the two extrusion wheels 414 rotate in opposite directions, driving the circular bar 403 to be transmitted downward along the heat transfer tube 204, and the bristles on the multiple L-shaped cleaning rods 405 clean the inner wall of the heat transfer tube 204;

[0072] During the downward movement of the multiple L-shaped cleaning rods 405, since the extrusion wheel 414 contacts the inner wall of the heat transfer tube 204 and the extrusion wheel 414 is set at an angle, it will drive the multiple L-shaped cleaning rods 405 to spirally descend in the heat transfer tube 204, that is, the multiple L-shaped cleaning rods 405 also rotate around the axis of the rotating rod 409 while descending, thereby enhancing the cleaning effect of the bristles on the inner wall of the heat transfer tube 204.

[0073] It should be noted that in the initial state, there is positive pressure in the arc cavity 4043 , the driving swing arm 419 is in contact with the limit block 420 , the L-shaped cleaning rod 405 is in an inwardly rotating state, and the L-shaped cleaning rod 405 does not contact the inner wall of the heat transfer tube 204 .

[0074] Embodiment 3: This embodiment provides an extraction method of paeonol distillation extraction equipment, comprising the following steps:

[0075] Step 1: Discharging process: Open the closed door on the distillation tank 201, put the cleaned medicinal materials into the distillation tank 201, add a small amount of solvent and an appropriate amount of water, and then close the closed door;

[0076] Step 2, distillation process: the flame nozzle 206 sprays flames, the flames heat the first horizontal plate 202 and the heat transfer tube 204, and then transfers the heat to the mixed liquid of medicinal materials and water in the distillation tank 201, so that the mixed liquid generates steam;

[0077] The gear ring 214 is driven by a motor to rotate, which drives the gear a213, the rotating rod 211, and the stirring plate 212 to rotate, so as to stir the mixed liquid of the medicinal material and water in the distillation tank 201, which is beneficial to the precipitation of paeonol in the medicinal material and secondly accelerates the evaporation of the mixed liquid;

[0078] Step 3, aeration process: The compressor passes high-pressure gas into the air inlet pipe 222, and the high-pressure gas enters the connecting sleeve 221, the air inlet groove 2091, and the connecting pipe 224, and then is ejected from the aeration hole 2121 to aerate the mixed liquid of medicinal materials and water in the distillation tank 201;

[0079] When the bubbles penetrate the mixed liquid and the medicinal materials float up, the paeonol in the medicinal materials will be accelerated to separate out from the medicinal materials, so that the paeonol will be quickly integrated into the generated steam.

[0080] Step 4, extrusion enhancement process: the linear drive member a208 drives the lifting plate 210 to move upward, driving the vertical stirring plate 212 to leave the mixed liquid. Since the stirring plate 212 is vertical, under the action of gravity, the medicinal materials on the stirring plate 212 fall into the mixed liquid, driving the stirring plate 212 to swing back and forth, which is conducive to the medicinal materials on the stirring plate 212 falling off;

[0081] The stirring plate 212 is driven to rotate to a horizontal state, and the lifting plate 210 is driven to move downward. The horizontal stirring plate 212 is driven to move downward to press the medicinal materials in the mixed liquid onto the first horizontal plate 202, thereby squeezing the medicinal materials in the mixed liquid to accelerate the precipitation of paeonol in the medicinal materials. At the same time, the aeration holes 2121 eject gas to aerate the medicinal materials while squeezing them, thereby accelerating the precipitation of paeonol in the medicinal materials.

[0082] Step 5, cooling and collecting process: the steam (containing paeonol) enters the water-cooled tank 302 through the vent pipe 216, and the cold water in the cooling cover 304 cools the steam (containing paeonol) in the water-cooled tank 302, so that the steam is liquefied into a liquid (containing paeonol), and then the liquid (containing paeonol) is transferred to the collecting tank 303 by a pump;

[0083] Step 6, heat dissipation process: the cold water in the cooling cover 304 is passed through the pipe d313 into the bottom of the truncated cone a306 in the cooling tank 305, and the water flows upward along the chute 312 in the truncated cone a306, the liquid trough 3081, and the chute 312 in the truncated cone b307, and then drips downward along the top truncated cone b307 under the action of gravity, and finally collects in the cooling tank 305;

[0084] Then it is transmitted to the cooling cover 304 through the pipe e314, forming a circulation flow of cooling water. It should be noted that the rotating driving member b309 drives the winding rod 310 to rotate to wind up the rope 311, driving the multiple frustums b307 to move upward, increasing the distance for the water droplets to drip downward, and enhancing the heat dissipation effect of the cooling water;

[0085] Step 7, transfer process: drive the shielding shell 205 to rotate, so that the storage tube 402 moves to the bottom of the heat transfer tube 204 (the two are aligned), and the rotating driving member a418 drives one of the rotating shafts 413 to rotate, driving the two extruding wheels 414 to rotate in the opposite direction, driving the circular strip 403 to transfer upward along the storage tube 402 until the circular strip 403 is transferred to the top of the heat transfer tube 204; during the transfer process, the rotating driving member c400 cooperates with the rotating disk 401 to rotate to unwind the circular strip 403;

[0086] Step 8, cleaning process: negative pressure is introduced into the pipe a410, so that the arc cavity 4043 is turned into negative pressure, and then the L-shaped cleaning rod 405 is driven to rotate outward until the bristles on the L-shaped cleaning rod 405 contact the inner wall of the heat transfer tube 204 (at this time, the extrusion wheel 414 also contacts the inner wall of the heat transfer tube 204), and the two extrusion wheels 414 rotate in opposite directions, driving the circular bar 403 to be transmitted downward along the heat transfer tube 204, and the bristles on the multiple L-shaped cleaning rods 405 clean the inner wall of the heat transfer tube 204;

[0087] During the downward movement of the multiple L-shaped cleaning rods 405, since the extrusion wheel 414 contacts the inner wall of the heat transfer tube 204 and the extrusion wheel 414 is set at an angle, it will drive the multiple L-shaped cleaning rods 405 to spirally descend in the heat transfer tube 204, that is, the multiple L-shaped cleaning rods 405 also rotate around the axis of the rotating rod 409 while descending, thereby enhancing the cleaning effect of the bristles on the inner wall of the heat transfer tube 204.

[0088] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paeonol distillation and extraction device, comprising a base (100), characterized in that: The base (100) is provided with a fixing frame (101), and the fixing frame (101) is provided with a distillation mechanism (2), and the distillation mechanism (2) comprises: A distillation tank (201), wherein a first transverse plate (202) and a second transverse plate (203) are provided in the distillation tank (201), wherein the second transverse plate (203) is provided above the first transverse plate (202), a plurality of heat transfer pipes (204) are provided between the first transverse plate (202) and the second transverse plate (203), a shielding shell (205) is provided below the first transverse plate (202), a plurality of flame nozzles (206) are provided in the shielding shell (205), and a support plate (207) is installed in the distillation tank (201), wherein the support plate (207) A linear drive member a (208) is installed on the top, an output shaft (209) is installed on the output end of the linear drive member a (208), a lifting plate (210) is installed on the output shaft (209), a plurality of rotating rods (211) are rotatably provided in the lifting plate (210), a stirring plate (212) is installed at one end of the rotating rod (211), a gear a (213) is installed at the other end of the rotating rod (211), a gear ring (214) is rotatably provided in the lifting plate (210), and the gear a (213) is meshed with the gear ring (214); The stirring plate (212) is provided with a reinforcing assembly (22), the base (100) is provided with a cooling and collecting mechanism (3), a conical cover (215) is provided above the distillation tank (201), the conical cover (215) and the cooling and collecting mechanism (3) are connected via a vent pipe (216), and a cleaning mechanism (4) is provided inside the distillation tank (201).

2. A paeonol distillation and extraction device according to claim 1, characterized in that: The reinforcing component (22) comprises: A connecting sleeve (221), wherein the connecting sleeve (221) is sleeved on the outside of the output shaft (209); An air intake pipe (222), the air intake pipe (222) being mounted on the connecting sleeve (221), and an air intake groove (2091) being provided in the output shaft (209); A rotating sleeve a (223), the rotating sleeve a (223) being rotatably disposed on the rotating rod (211); A connecting pipe (224) is provided between the air inlet groove (2091) and the rotating sleeve a (223); a plurality of aeration holes (2121) are provided on the stirring plate (212), and the aeration holes (2121) are in communication with the connecting pipe (224).

3. A paeonol distillation and extraction device according to claim 2, characterized in that: The cleaning mechanism (4) comprises: A rotating driving member c (400), wherein the rotating driving member c (400) is disposed at the bottom of the distillation tank (201); A rotating disk (401), the rotating disk (401) being mounted on the output end of the rotating driving member c (400); A storage tube (402), the storage tube (402) being mounted on the shielding shell (205); A circular bar (403), wherein the circular bar (403) is spirally wound on the rotating disk (401), one end of the circular bar (403) is arranged in the storage tube (402), and the other end thereof is arranged in the middle of the rotating disk (401); A rotating sleeve b (404), the rotating sleeve b (404) is rotatably disposed on the top of the circular bar (403), and a plurality of avoidance grooves b (4041) are opened in the rotating sleeve b (404); An L-shaped cleaning rod (405) is rotatably disposed in the avoidance groove b (4041).

4. A paeonol distillation and extraction equipment according to claim 3, characterized in that: The L-shaped cleaning rod (405) is provided with a connecting rod (406), the connecting rod (406) is provided with a swing arm (419), and the swing arm (419) is provided with an arc-shaped piston (407); The rotating sleeve b (404) is provided with a circular groove (4042), the circular groove (4042) is provided with an arc-shaped cavity (4043), the arc-shaped piston (407) moves in the arc-shaped cavity (4043), and the circular groove (4042) is provided with a limit block (420); A fixed sleeve (408) is installed in the circular bar (403), a rotating rod (409) is provided below the rotating sleeve b (404), and the rotating rod (409) is rotatably arranged in the fixed sleeve (408), a pipe a (410) is provided in the circular bar (403), and the pipe a (410) and the fixed sleeve (408) are connected, and a ventilation groove (4091) is opened in the rotating rod (409), and the pipe a (410), the ventilation groove (4091) and the arc cavity (4043) are connected.

5. A paeonol distillation and extraction device according to claim 4, characterized in that: A plurality of inclined grooves (4051) are provided in the L-shaped cleaning rod (405), a plurality of guide wheels (411) are rotatably provided in the inclined grooves (4051), and the guide wheels (411) are arranged to be inclined relative to the L-shaped cleaning rod (405).

6. The paeonol distillation and extraction equipment according to claim 5, characterized in that: The storage tube (402) is provided with avoidance grooves a (4021) on both sides. The storage tube (402) is installed with a fixed plate (412). Two groups of rotating shafts (413) are rotatably provided on the fixed plate (412). Extrusion wheels (414) are installed on the rotating shafts (413). Two synchronous shafts (415) are installed on the fixed plate (412). Gears b (416) are installed on the rotating shafts (413) and the synchronous shafts (415). The four gears b (416) are meshed. An L-shaped frame (417) is installed on the fixed plate (412). A rotating driving member a (418) is installed on the L-shaped frame (417). The rotating driving member a (418) drives one of the rotating shafts (413) to rotate.

7. The paeonol distillation and extraction equipment according to claim 6, characterized in that: The cooling collection mechanism (3) comprises: A support frame (301), the support frame (301) being mounted on the base (100); A water-cooling tank (302), wherein a plurality of the water-cooling tanks (302) are mounted on the support frame (301); A collecting tank (303), the collecting tank (303) is installed on the base (100), and the plurality of water-cooling tanks (302) are connected to the collecting tank (303) via a pipe b (300); A cooling cover (304), wherein the cooling cover (304) is installed on the support frame (301), and the water cooling tank (302) is arranged inside the cooling cover (304).

8. The paeonol distillation and extraction equipment according to claim 7, characterized in that: The base (100) is provided with a cooling tank (305), the bottom of the cooling tank (305) is provided with a truncated cone a (306), the truncated cone a (306) is provided with a plurality of truncated cones b (307), the bottom of the truncated cone b (307) is provided with a connecting shaft (308), a liquid passage groove (3081) is provided in the connecting shaft (308), a slide groove (312) is provided in the truncated cone b (307), and the connecting shaft (308) slides in the slide groove (312); A rotating driving member b (309) is installed in the cooling tank (305), and a winding rod (310) is installed at the output end of the rotating driving member b (309). A rope (311) is installed on the winding rod (310), and the free end of the rope (311) is connected to the top frustum b (307).

9. The paeonol distillation and extraction equipment according to claim 8, characterized in that: A merging pipe (218) is provided at the top of the heat transfer pipe (204), and a back pressure valve (219) is installed on the merging pipe (218). A heat recovery chamber (2011) is provided in the distillation tank (201), and the merging pipe (218) and the heat recovery chamber (2011) are connected via a pipe c (217).

10. The extraction method of paeonol distillation extraction equipment according to claim 9, characterized in that: The following steps are involved: Step 1, discharge process: open the closed door on the distillation tank (201), put the treated and cleaned medicinal materials into the distillation tank (201), add a small amount of solvent and an appropriate amount of water, and then close the closed door; Step 2, distillation process: the flame nozzle (206) emits flames, the flames heat the first horizontal plate (202) and the heat transfer tube (204), and then transfer the heat to the mixed liquid of medicinal materials and water in the distillation tank (201), so that the mixed liquid generates steam; The gear ring (214) is driven to rotate, which drives the stirring plate (212) to rotate, so as to stir the mixed liquid of medicinal materials and water in the distillation tank (201), thereby facilitating the precipitation of paeonol in the medicinal materials and accelerating the evaporation of the mixed liquid; Step 3, aeration process: high-pressure gas is introduced into the air inlet pipe (222), and then the high-pressure gas enters the connecting sleeve (221), the air inlet groove (2091), and the connecting pipe (224) and is ejected from the aeration hole (2121) to aerate the mixed liquid of medicinal materials and water in the distillation tank (201); When the bubbles penetrate the mixed liquid and the medicinal materials float up, the paeonol in the medicinal materials will be accelerated to separate out from the medicinal materials, so that the paeonol will be quickly integrated into the generated steam. Step 4, extrusion enhancement process: driving the lifting plate (210) to move upward, driving the vertical stirring plate (212) to leave the mixed liquid, because the stirring plate (212) is vertical, under the action of gravity, the medicinal materials on the stirring plate (212) fall into the mixed liquid, driving the stirring plate (212) to swing back and forth, which is conducive to the medicinal materials on the stirring plate (212) falling off; The stirring plate (212) is driven to rotate to a horizontal state, and the lifting plate (210) is driven to move downward. The horizontal stirring plate (212) is driven to move downward to press the medicinal materials in the mixed liquid onto the first horizontal plate (202), thereby squeezing the medicinal materials in the mixed liquid, accelerating the precipitation of paeonol in the medicinal materials, and at the same time, the aeration holes (2121) eject gas to aerate the medicinal materials while squeezing them, thereby accelerating the precipitation of paeonol in the medicinal materials; Step 5, cooling and collecting process: the steam enters the water-cooled tank (302) through the vent pipe (216), the cold water in the cooling cover (304) cools the steam in the water-cooled tank (302), liquefies the steam into liquid, and then transfers the liquid to the collecting tank (303) through a pump; Step 6, heat dissipation process: the cold water in the cooling cover (304) passes through the pipe d (313) into the bottom of the truncated cone a (306) in the cooling tank (305), and the water flows upward along the chute (312) in the truncated cone a (306), the liquid trough (3081), and the chute (312) in the truncated cone b (307), and then drips downward along the top truncated cone b (307) under the action of gravity, and finally collects in the cooling tank (305); The water is then transmitted to the cooling cover (304) through the pipe e (314), forming a circulating flow of cooling water. The rotating driving member b (309) drives the winding rod (310) to rotate and wind up the rope (311), driving the multiple frustums b (307) to move upward, thereby increasing the distance for the water droplets to drip downward and enhancing the heat dissipation effect of the cooling water. Step 7, transfer process: driving the shielding shell (205) to rotate, so that the storage tube (402) moves to the bottom of the heat transfer tube (204), driving the two extrusion wheels (414) to rotate in opposite directions, driving the circular strip (403) to transfer upward along the storage tube (402), until the circular strip (403) is transferred to the top of the heat transfer tube (204); Step 8, cleaning process: negative pressure is introduced into the pipe a (410), so that the arc-shaped cavity (4043) is converted into negative pressure, thereby driving the L-shaped cleaning rod (405) to rotate outward until the bristles on the L-shaped cleaning rod (405) contact the inner wall of the heat transfer tube (204). At this time, the extrusion wheel (414) contacts the inner wall of the heat transfer tube (204). The two extrusion wheels (414) rotate in opposite directions, driving the circular bar (403) to be transmitted downward along the heat transfer tube (204), and the bristles on the multiple L-shaped cleaning rods (405) clean the inner wall of the heat transfer tube (204); During the downward movement of the multiple L-shaped cleaning rods (405), the extrusion wheel (414) contacts the inner wall of the heat transfer tube (204) and the extrusion wheel (414) is arranged at an angle, which drives the multiple L-shaped cleaning rods (405) to descend in a spiral manner in the heat transfer tube (204). In other words, the multiple L-shaped cleaning rods (405) also rotate around the axis of the rotating rod (409) while descending, thereby enhancing the cleaning effect of the bristles on the inner wall of the heat transfer tube (204).

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