CN113144648A - Multistage formula chinese medicinal extract vacuum concentration device - Google Patents
Multistage formula chinese medicinal extract vacuum concentration device Download PDFInfo
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- CN113144648A CN113144648A CN202110531345.XA CN202110531345A CN113144648A CN 113144648 A CN113144648 A CN 113144648A CN 202110531345 A CN202110531345 A CN 202110531345A CN 113144648 A CN113144648 A CN 113144648A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0082—Regulation; Control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
Abstract
The invention discloses a multistage traditional Chinese medicine extracting solution vacuum concentration device, which relates to the technical field of medical equipment and comprises a box body, wherein the upper surface of the box body is fixedly connected with a material injection barrel, and one end of a material conveying pipe is fixedly connected in the left side surface and the right side surface of the material injection barrel. This multistage formula chinese medicine extract vacuum concentration device, through all being provided with conveying pipeline one end in annotating the feed cylinder left and right sides, and with two conveying pipeline other ends overlap joint respectively on two concentrated boards, thereby utilize two conveying pipelines to make the extract become in the liquid film state slowly flows to the guiding gutter, thereby improve the evaporation effect and the evaporation efficiency of solvent in the extract, solved current enrichment facility and mostly all that the concentration effect is not good to reach ideal concentration, and current device can cause the problem of the waste of extract product when using.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multistage traditional Chinese medicine extracting solution vacuum concentration device.
Background
The concentration of effective components of a newly prepared traditional Chinese medicine extracting solution is usually low, and the newly prepared traditional Chinese medicine extracting solution can not be directly applied or is inconvenient to be directly applied to preparation, so that the extracting solution needs to be concentrated before the extracting solution is used for preparing the preparation, the concentration refers to a process of separating partial solvent from the traditional Chinese medicine extracting solution so as to increase the concentration of the effective components of the solution to a certain standard, a concentrating device needs to be utilized when important extracting solution is concentrated, most of the existing concentrating devices have poor concentrating effect and can not reach ideal concentration, and the existing devices can cause waste of the extract when in use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multistage traditional Chinese medicine extracting solution vacuum concentration device, which solves the problems that the existing concentration device is poor in concentration effect and difficult to achieve ideal concentration, and extract is wasted when the existing device is used.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a multi-stage vacuum concentration device for traditional Chinese medicine extract comprises a box body, wherein an injection cylinder is fixedly connected to the upper surface of the box body, one end of a conveying pipe is fixedly connected to each of the left and right side surfaces of the injection cylinder, the other ends of the conveying pipes penetrate through the upper surface of the box body and are respectively lapped on the upper surfaces of two concentration plates, the two concentration plates are respectively fixedly connected to the left and right side inner walls of the box body, one end of a supporting plate is fixedly connected to the bottom surfaces of the two concentration plates, the other ends of the supporting plates are respectively fixedly connected to the upper surface of the same flow guide plate, the lower side of the flow guide plate is arranged in the concentration cylinder, the concentration cylinder is fixedly connected to the inner wall of the box body, a first sliding groove is formed in the lower end of the inner wall of the front and back side of the box body, sliding blocks are respectively and are respectively connected to the front and back side surfaces of a scraping plate, two equal fixedly connected with spring one end, two on the slider right flank the spring other end is fixed connection respectively on an inner wall of two spouts, box right flank fixedly connected with fixing base, fixed surface is connected with the vacuum pump on the fixing base, vacuum pump suction tube one end is passed the box right flank and is extended to inside the box.
Preferably, the inner wall of the rear side of the box body is internally and fixedly connected with a first connecting pipe and a second connecting pipe, the front end of the first connecting pipe penetrates through the first guide plate and is fixedly connected with a first guide cover, the front end of the second connecting pipe is fixedly connected with a second guide cover, and the rear ends of the first connecting pipe and the second connecting pipe are fixedly connected to the same flow dividing pipe.
Preferably, shunt tubes fixed connection is on the box trailing flank, shunt tubes bottom fixed connection is on the suction pump material suction pipe, suction pump fixed connection is on the box trailing flank, suction pump discharging pipe fixed connection is on the condenser feed inlet, condenser fixed connection is on the box trailing flank.
Preferably, the rear side face of the box body is fixedly connected with a placing plate, the upper surface of the placing plate is provided with a second sliding groove, the second sliding groove is connected with a collecting box in a sliding mode, the collecting box is arranged below a discharge port of the condenser, and the front surface of the collecting box is fixedly connected with a handle.
Preferably, two the guiding gutter has all been seted up to concentrated board upper surface, two mounting groove two, two have all been seted up in the concentrated board equal fixedly connected with hot plate two in the mounting groove two, two the concentrated board is the inclined plane setting.
Preferably, a first mounting groove is formed in the concentration cylinder, a first heating plate is fixedly connected to the inner wall of the first mounting groove, the first heating plate is arranged in an annular shape, a ventilation pipe is fixedly connected to the inner wall of the left side face of the box body, an electromagnetic valve is fixedly connected to the inner wall of the ventilation pipe, a material discharging pipe is fixedly connected to the lower side of the right side face of the box body, and a valve is movably connected to the material discharging pipe.
Preferably, the scraper left surface is fixedly connected with rope one end, the rope other end passes box left surface and pulley and swing joint on solid fixed ring, pulley swing joint is on the mount, mount fixed connection is on the box left surface, solid fixed ring fixed connection is on the box left surface.
Preferably, the front surface of the box body is fixedly connected with a controller, the output end of the controller is electrically connected with the vacuum pump, the electromagnetic valve, the first heating plate and the input ends of the second heating plates respectively, the inner wall of the lower side of the box body is arranged in a rightward inclined plane, and a glass window is arranged on the lower side of the front surface of the box body.
A using method of a multistage traditional Chinese medicine extracting solution vacuum concentration device comprises the following operation steps:
a1, when using the device, a user firstly controls a first heating plate and a second heating plate to start working by using a controller, the first heating plate generates heat to heat a concentration cylinder when working, the second heating plate respectively heats the two concentration plates when working, then the user firstly adds Chinese medicine extract to be concentrated into a material injection cylinder, and controls a vacuum pump to work by using the controller, air in the box body is pumped out by the vacuum pump when working to ensure that the interior of the box body is in a vacuum state, at the moment, the extract in the material injection cylinder slowly flows into two diversion trenches through two material conveying pipes, and at the moment, the extract forms a uniform liquid film in the diversion trenches;
2, volatilizing the solvent in the extracting solution by using the heat generated by the two heating plates, enabling the extracting solution primarily concentrated by the concentrating plate to flow onto the guide plate through the guide groove, enabling the extracting solution to uniformly flow onto the inner wall of the concentrating cylinder through the guide plate, forming a liquid film on the inner wall of the concentrating cylinder, further evaporating the solvent in the extracting solution by using the heat generated by the heating plates, enabling the extracting solution further concentrated by the concentrating cylinder to flow to the bottom of the box body, and enabling a user to open the electromagnetic valve by using the controller and restore the pressure in the box body to normal air by using the vent pipe when all the extracting solution in the injection cylinder 6 flows to the bottom of the box body;
3, when the user controls the suction pump by the controller, when the suction pump works, the water vapor in the box body is pumped out by the shunt pipe, the first connecting pipe, the second connecting pipe, the first diversion cover and the second diversion cover, the pumped water vapor flows into the condenser and flows into the collection box after being condensed, when no more liquid flows out in the condenser, the suction pump stops working, then the first heating plate and the second heating plate are closed by the controller, the valve is opened to make the extracting solution at the bottom of the box body flow out through the discharging pipe, then the user releases the rope from the fixing ring, at the moment, the two sliding blocks drive the scraper to move rightwards by the pulling force of the two springs, when the scraper moves rightwards, the extracting solution attached to the bottom of the box body is scraped, when the scraper moves to the rightmost end, the user pulls the rope upwards and binds the rope on the fixing ring again, when a certain amount of liquid is collected in the collection box, the user can utilize the handle to pull out the collecting box along the second sliding groove, and the liquid in the collecting box is poured into the material injection cylinder for concentration and recovery.
(III) advantageous effects
The invention has the beneficial effects that:
1. the multistage vacuum concentration device for traditional Chinese medicine extract is characterized in that the left side and the right side of the material injection cylinder are respectively provided with one end of a material conveying pipe, the other ends of the two material conveying pipes are respectively lapped on two concentration plates, thereby utilizing the two material conveying pipes to make the extracting solution slowly flow into the diversion trench in a liquid film state, thereby improving the evaporation effect and the evaporation efficiency of the solvent in the extracting solution, thereby improving the concentration efficiency and the concentration effect of the device on the extracting solution, through arranging the concentration cylinder in the box body, and a first heating plate is arranged in the concentration cylinder, so that the solvent in the extracting solution is further evaporated by the first heating plate and the concentration cylinder, further improving the concentration effect of the device on the extracting solution, and meanwhile, by arranging a guide plate in the concentration cylinder, thereby utilize the guide plate to make the even flow of extract that flows down on the concentration plate to the concentrated section of thick bamboo inner wall, and then further improve the concentrated effect of concentrated section of thick bamboo to the extract.
2. This multistage formula chinese medicinal extract vacuum concentration device, through set up kuppe one and kuppe two in the box, and utilize connecting pipe one, connecting pipe two and shunt tubes are connected with the suction pump, be connected the discharging pipe and the condenser of suction pump simultaneously, thereby utilize the combined action of suction pump and condenser to carry out the condensation with the solvent steam in the box and retrieve, and then extract the recovery to the traditional chinese medicine extract that thoughtlessly has in the solvent steam, and then the resource utilization who has improved the device has reduced the waste of extract product.
3. This multistage formula traditional chinese medicine extract vacuum concentration device is through setting up the scraper blade at the bottom half to be provided with the rope on the scraper blade, thereby convenient to use person utilizes the combined action of rope and spring to drive the scraper blade and removes along the bottom half, will attach to the extract of bottom half when the scraper blade removes and strike off, and then avoid through concentrated extract to attach to be difficult to the clearance in the bottom half and cause the waste, and then further improved the device's resource utilization.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of a right-side cross-sectional structure of the present invention;
FIG. 4 is a schematic diagram of the right-view structure of the present invention;
FIG. 5 is a schematic top view of the cross-sectional structure of the present invention;
fig. 6 is a schematic perspective view of a baffle of the present invention.
In the figure: 1 box body, 2 fixed rings, 3 ropes, 4 ventilation pipes, 5 electromagnetic valves, 6 concentrated cylinders, 7 first mounting grooves, 8 first heating plates, 9 fixed frames, 10 pulleys, 11 first sliding grooves, 12 sliding blocks, 13 scraping plates, 14 springs, 15 discharging pipes, 16 valves, 17 first guide covers, 18 first connecting pipes, 19 guide plates, 20 supporting plates, 21 fixed seats, 22 vacuum pumps, 23 second mounting grooves, 24 second heating plates, 25 guide grooves, 26 concentrated plates, 27 conveying pipes, 28 second guide covers, 29 second connecting pipes, 30 material injection cylinders, 31 placing plates, 32 second sliding grooves, 33 collecting boxes, 34 condensers, 35 suction pumps, 36 shunt pipes and 37 controllers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: a multi-stage vacuum concentration device for traditional Chinese medicine extract comprises a box body 1, wherein the upper surface of the box body 1 is fixedly connected with an injection cylinder 30, the left and right side surfaces of the injection cylinder 30 are fixedly connected with one ends of material conveying pipes 27, the other ends of the two material conveying pipes 27 penetrate through the upper surface of the box body 1 and are respectively lapped on the upper surfaces of two concentration plates 26, one ends of the material conveying pipes 27 are respectively arranged on the left and right sides of the injection cylinder 30, the other ends of the two material conveying pipes 27 are respectively lapped on the two concentration plates 26, so that the extract is slowly flowed into a diversion trench 25 in a liquid film state by using the two material conveying pipes 27, the evaporation effect and the evaporation efficiency of a solvent in the extract are improved, the two concentration plates 26 are respectively and fixedly connected on the left and right inner walls of the box body 1, one ends of supporting plates 20 are respectively and fixedly connected on the bottom surfaces of the two concentration plates 26, the other ends of the two supporting plates 20 are respectively and fixedly connected on the upper surface of the same diversion plate 19, the guide plate 19 and the concentration plate 26 are connected by arranging two support plates 20, so that the guide plate 19 is fixedly supported by the two support plates 20, the stability of the guide plate 19 in use is improved, the lower side of the guide plate 19 is arranged in the concentration cylinder 6, the concentration cylinder 6 is fixedly connected on the inner wall of the box body 1, the lower end of the inner wall of the front side and the rear side of the box body 1 is provided with a first sliding groove 11, the two first sliding grooves 11 are internally and respectively connected with a sliding block 12 in a sliding way, the opposite surfaces of the two sliding blocks 12 are respectively and fixedly connected on the front side and the rear side of the scraping plate 13, the sliding blocks 12 are respectively and fixedly connected on the front side and the rear side of the scraping plate 13, and the two sliding blocks 12 are connected in the two first sliding grooves 11 in a sliding way, so that the movement of the scraping plate 13 is limited by the connection of the two sliding blocks 12 and the two sliding grooves 11, the stability of the scraping plate 13 in movement is improved, and one end of a spring 14 is fixedly connected on the right side of the two sliding blocks 12, the other ends of the two springs 14 are respectively fixedly connected to the inner walls of the two chutes 11, the right side surface of the box body 1 is fixedly connected with a fixed seat 21, the upper surface of the fixed seat 21 is fixedly connected with a vacuum pump 22, one end of a suction pipe of the vacuum pump 22 penetrates through the right side surface of the box body 1 and extends into the box body 1, the vacuum pump 22 is arranged on the device, so that a vacuum state is formed in the box body 1 by the vacuum pump 22, the boiling point of a solvent in an extracting solution is reduced, the consumption of energy by the heating plate I8 and the heating plate II 24 is reduced, and the practicability of the device is further increased, a connecting pipe I18 and a connecting pipe II 29 are fixedly connected in the inner wall of the rear side of the box body 1, the front end of the connecting pipe I18 penetrates through a guide plate 19 and is fixedly connected with a guide cover I17, the front end of the connecting pipe II 29 is fixedly connected with a guide cover II 28, and the rear ends of the connecting pipe I18 and the connecting pipe II 29 are fixedly connected to a same shunt pipe 36, the shunt tube 36 is fixedly connected on the rear side surface of the box body 1, the bottom end of the shunt tube 36 is fixedly connected on a suction tube of a suction pump 35, a first guide cover 17 and a second guide cover 28 are arranged in the box body 1, and a first connecting tube 18, a second connecting tube 29 and the shunt tube 36 are connected with the suction pump 35, so that solvent steam in the box body 1 is pumped out by the suction pump 35 for recovery, the suction pump 35 is fixedly connected on the rear side surface of the box body 1, a discharge tube of the suction pump 35 is fixedly connected on a feed port of a condenser 34, the condenser 34 is fixedly connected on the rear side surface of the box body 1, a discharge tube of the suction pump 35 is connected with the condenser 34, so that the solvent steam in the box body 1 is condensed and recovered by the combined action of the suction pump 35 and the condenser 34, and then traditional Chinese medicine extracts mixed in the solvent steam are extracted and recovered, a placing plate 31 is fixedly connected on the rear side surface of the box body 1, the upper surface of the placing plate 31 is provided with a second sliding groove 32, the second sliding groove 32 is internally and slidably connected with a collecting box 33, the collecting box 33 is arranged below a discharge hole of a condenser 34, the front surface of the collecting box 33 is fixedly connected with a handle, the collecting box 33 is arranged on the lower side of the condenser 34 to collect condensed solvent, the collecting box 33 is simultaneously and slidably connected into the second sliding groove 32, so that a user can take out the collecting box 33 to recycle the solvent, the upper surfaces of the two concentration plates 26 are respectively provided with a diversion trench 25, the two concentration plates 26 are respectively provided with a second mounting groove 23, the two mounting grooves 23 are respectively and fixedly connected with a second heating plate 24, the two concentration plates 26 are both arranged on inclined planes, the two heating plates 24 are respectively arranged in the two concentration plates 26 to evaporate the solvent in the extracting solution by utilizing the heat generated when the second heating plate 24 works, and a first mounting groove 7 is arranged in the concentration cylinder 6, a heating plate I8 is fixedly connected to the inner wall of the mounting groove I7, the heating plate I8 is arranged in an annular shape, a ventilation pipe 4 is fixedly connected to the inner side of the left side face of the box body 1, an electromagnetic valve 5 is fixedly connected to the inner wall of the ventilation pipe 4, the ventilation pipe 4 is arranged on the inner wall of the box body 1, so that the interior of the box body 1 is restored to normal air pressure by the ventilation pipe 4, steam in the box body 1 is conveniently sucked by a suction pump 35, a discharging pipe 15 is fixedly connected to the lower side of the right side face of the box body 1, a valve 16 is movably connected to the interior of the discharging pipe 15, one end of a rope 3 is fixedly connected to the left side face of the scraping plate 13, the other end of the rope 3 penetrates through the left side face of the box body 1 and the pulley 10 and is movably connected to a fixing ring 2, the pulley 10 is movably connected to a fixing frame 9, the fixing frame 9 is fixedly connected to the left side face of the box body 1, the scraping plate 13 is arranged at the bottom of the box body 1, and the rope 3 is arranged on the scraping plate 13, thereby convenient to use person utilizes rope 3 and spring 14's combined action to drive scraper blade 13 and removes along 1 bottom of box, the extract that will adhere to in 1 bottom of box strikes off when scraper blade 13 removes, solid fixed ring 2 fixed connection is on 1 left surface of box, 1 front surface fixedly connected with controller 37 of box, controller 37 output respectively with vacuum pump 22, solenoid valve 5, the input electricity of hot plate 8 and two hot plate two 24 is connected, 1 downside inner wall of box is the inclined plane setting of leaning on the right side, through setting up 1 downside inner wall of box into the inclined plane, thereby be convenient for the extract flow direction of 1 bottom of box arranges material pipe 15, and arrange to 1 outsides of box through arranging material pipe 15, and then avoid a small amount of extract to remain and be difficult to discharge in 1 bottom of box, 1 front surface downside of box is provided with the glass window.
A using method of a multistage traditional Chinese medicine extracting solution vacuum concentration device comprises the following operation steps:
a1, when using the device, a user firstly uses the controller 37 to control the first heating plate 8 and the second heating plates 24 to start working, the first heating plate 8 generates heat to heat the concentration cylinder 6 when working, the second heating plates 24 respectively heat the two concentration plates 26 when working, then the user firstly adds the traditional Chinese medicine extract to be concentrated into the material injection cylinder 30, and uses the controller 37 to control the vacuum pump 22 to work, the vacuum pump 22 pumps the air in the box body 1 when working to ensure that the interior of the box body 1 is in a vacuum state, at this time, the extract in the material injection cylinder 30 slowly flows into the two diversion trenches 25 through the two material conveying pipes 27, and at this time, the extract forms a uniform liquid film in the diversion trenches 25;
2, volatilizing the solvent in the extracting solution by using the heat generated by the two heating plates 24, enabling the extracting solution primarily concentrated by the concentrating plate 26 to flow onto the guide plate 19 through the guide groove 25, enabling the extracting solution to uniformly flow onto the inner wall of the concentrating cylinder 6 through the guide plate 19, forming a liquid film on the inner wall of the concentrating cylinder 6, further evaporating the solvent in the extracting solution by using the heat generated by the heating plate I8, enabling the extracting solution further concentrated by the concentrating cylinder 6 to flow to the bottom of the box body 1, and enabling the user to open the electromagnetic valve 5 by using the controller 37 and restore the interior of the box body 1 to normal air pressure by using the vent pipe 4 when all the extracting solution in the injecting cylinder 6 flows to the bottom of the box body 1;
3, the user controls the suction pump 35 to work by the controller 37, when the suction pump 35 works, the water vapor in the box body 1 is pumped out by the shunt pipe 36, the first connecting pipe 29, the second connecting pipe 18, the first guiding cover 17 and the second guiding cover 28, the pumped water vapor flows into the condenser 34, flows into the collecting box 33 after being condensed, when no liquid flows out in the condenser 34, the suction pump 35 stops working, then the first heating plate 8 and the second heating plate 24 are closed by the controller 37, the valve 16 is opened to make the extracting liquid at the bottom of the box body 1 flow out through the discharging pipe 15, then the user releases the rope 3 from the fixing ring 2, at the moment, the two sliders 12 are driven by the pulling force of the two springs 14 to move rightwards, the extracting liquid attached to the bottom of the box body 1 is scraped when the scraper 13 moves rightwards, and the user pulls the rope 3 upwards and binds the rope 3 on the fixing ring 2 again after the scraper 13 moves rightmost, when a certain amount of liquid is collected in the collection box 33, the user can pull the collection box 33 out along the second sliding groove 32 by using the handle, and pour the liquid in the collection box 33 into the injection cylinder 30 for concentration and recovery.
The method comprises the following operation steps:
s1, when the device is used, a user firstly controls a first heating plate 8 and two second heating plates 24 to start working by using a controller 37, the first heating plate 8 generates heat to heat a concentration cylinder 6 when working, the two second heating plates 24 respectively heat two concentration plates 26 when working, then the user firstly adds the traditional Chinese medicine extracting solution to be concentrated into a material injection cylinder 30, and controls a vacuum pump 22 to work by using the controller 37, the vacuum pump 22 pumps air in the box body 1 when working to enable the interior of the box body 1 to be in a vacuum state, at the moment, the extracting solution in the material injection cylinder 30 slowly flows into two diversion trenches 25 through two material conveying pipes 27, and at the moment, the extracting solution forms a uniform liquid film in the diversion trenches 25;
s2, volatilizing the solvent in the extracting solution by using the heat generated by the two heating plates II 24, enabling the extracting solution primarily concentrated by the concentrating plate 26 to flow onto the guide plate 19 through the guide groove 25, enabling the extracting solution to uniformly flow onto the inner wall of the concentrating cylinder 6 through the guide plate 19, forming a liquid film on the inner wall of the concentrating cylinder 6, further evaporating the solvent in the extracting solution by using the heat generated by the heating plates I8, enabling the extracting solution further concentrated by the concentrating cylinder 6 to flow to the bottom of the box body 1, and enabling the user to open the electromagnetic valve 5 by using the controller 37 and restore the interior of the box body 1 to normal air pressure by using the vent pipe 4 when all the extracting solution in the injecting cylinder 6 flows to the bottom of the box body 1;
s3, the user controls the suction pump 35 to work by the controller 37, when the suction pump 35 works, the water vapor in the box body 1 is pumped out by the shunt pipe 36, the first connecting pipe 29, the second connecting pipe 18, the first guiding cover 17 and the second guiding cover 28, the pumped water vapor flows into the condenser 34, flows into the collecting box 33 after being condensed, when no liquid flows out in the condenser 34, the suction pump 35 stops working, then the first heating plate 8 and the second heating plate 24 are closed by the controller 37, the valve 16 is opened to enable the extracting liquid at the bottom of the box body 1 to flow out through the discharging pipe 15, the user releases the rope 3 from the fixing ring 2, at the moment, the two sliders 12 are driven by the pulling force of the two springs 14 to move rightwards, the extracting liquid attached to the bottom of the box body 1 is scraped when the scraper 13 moves rightwards, and the user pulls the rope 3 upwards and binds the rope 3 on the fixing ring 2 again after the scraper 13 moves rightmost, when a certain amount of liquid is collected in the collection box 33, the user can pull the collection box 33 out along the second sliding groove 32 by using the handle, and pour the liquid in the collection box 33 into the injection cylinder 30 for concentration and recovery.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a multistage traditional chinese medicine extract vacuum concentration device, includes box (1), its characterized in that: the feeding device is characterized in that an injection material cylinder (30) is fixedly connected to the upper surface of the box body (1), one end of a feeding pipe (27) is fixedly connected to the left side and the right side of the injection material cylinder (30), the other end of the feeding pipe (27) penetrates through the upper surface of the box body (1) and is respectively lapped on the upper surfaces of two concentration plates (26), the concentration plates (26) are respectively fixedly connected to the left side and the right side of the box body (1), two ends of supporting plates (20) are respectively fixedly connected to the bottom surfaces of the concentration plates (26) and are respectively fixedly connected to one end of a supporting plate (20), the other ends of the supporting plates (20) are respectively fixedly connected to the upper surface of the same guide plate (19), the lower side of the guide plate (19) is arranged in the concentration cylinder (6), the concentration cylinder (6) is fixedly connected to the inner wall of the box body (1), the lower ends of the front side and the rear side of the box body (1) are respectively provided with a first sliding groove (11), and two sliding blocks (12) are respectively and slidably connected to the first sliding blocks (11), two slider (12) opposite face difference fixed connection is on side around scraper blade (13), two equal fixedly connected with spring (14) one end, two on slider (12) right flank spring (14) other end difference fixed connection is on two spout (11) inner walls, box (1) right flank fixedly connected with fixing base (21), fixed surface is connected with vacuum pump (22) on fixing base (21), box (1) right flank is passed and is extended to inside box (1) to vacuum pump (22) suction tube one end.
2. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: the utility model discloses a box, including box (1) rear side inner wall, connecting pipe (18) and connecting pipe two (29), guide plate (19) and fixedly connected with kuppe one (17) are passed to connecting pipe one (18) front end, connecting pipe two (29) front end fixedly connected with kuppe two (28), connecting pipe one (18) and the equal fixed connection in connecting pipe two (29) rear end are on same shunt tubes (36).
3. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 2, wherein: shunt tubes (36) fixed connection is on box (1) trailing flank, shunt tubes (36) bottom fixed connection is on suction pump (35) inhales the material pipe, suction pump (35) fixed connection is on box (1) trailing flank, suction pump (35) discharging pipe fixed connection is on condenser (34) feed inlet, condenser (34) fixed connection is on box (1) trailing flank.
4. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: fixedly connected with places board (31) on box (1) trailing flank, place board (31) upper surface and seted up spout two (32), sliding connection has collecting box (33) in spout two (32), collecting box (33) set up in condenser (34) discharge gate below, surface fixedly connected with handle before collecting box (33).
5. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: two guiding gutter (25) have all been seted up to concentrated board (26) upper surface, two mounting groove two (23), two have all been seted up in concentrated board (26 equal fixedly connected with hot plate two (24), two in mounting groove two (23) concentrated board (26) are the inclined plane setting.
6. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: offer mounting groove (7) in concentrated section of thick bamboo (6), fixedly connected with hot plate (8) on mounting groove (7) inner wall, hot plate (8) set up for the annular, fixedly connected with ventilation pipe (4) in box (1) left flank, fixedly connected with solenoid valve (5) on ventilation pipe (4) inner wall, box (1) right flank downside fixedly connected with arranges material pipe (15), swing joint has valve (16) in row material pipe (15).
7. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: scraper blade (13) left surface fixedly connected with rope (3) one end, box (1) left surface and pulley (10) and swing joint are passed to the rope (3) other end on solid fixed ring (2), pulley (10) swing joint is on mount (9), mount (9) fixed connection is on box (1) left surface, gu fixed ring (2) fixed connection is on box (1) left surface.
8. The multi-stage vacuum concentration device for Chinese herb medicine extracting solution as claimed in claim 1, wherein: the utility model discloses a heating device, including box (1), box (1) front surface fixedly connected with controller (37), controller (37) output is connected with vacuum pump (22), solenoid valve (5), hot plate (8) and the input electricity of two hot plates (24) respectively, box (1) downside inner wall sets up for the inclined plane of right slope, box (1) front surface downside is provided with the glass window.
9. The use method of the multistage traditional Chinese medicine extracting solution vacuum concentration device as claimed in claim 1, which comprises the following operation steps:
a1, when the device is used, a user firstly controls a first heating plate (8) and two second heating plates (24) to start working by using a controller (37), the first heating plate (8) generates heat to heat a concentration cylinder (6) when working, the two second heating plates (24) respectively heat two concentration plates (26) when working, then the user firstly adds a traditional Chinese medicine extracting solution to be concentrated into a material injection cylinder (30), and controls a vacuum pump (22) to work by using the controller (37), the vacuum pump (22) pumps air in a box body (1) to enable the interior of the box body (1) to be in a vacuum state when working, at the moment, the extracting solution in the material injection cylinder (30) slowly flows into two diversion grooves (25) through two material conveying pipes (27), and at the moment, the extracting solution forms a uniform liquid film in the diversion grooves (25);
2, volatilizing the solvent in the extracting solution by using the heat generated by the two heating plates II (24), enabling the extracting solution primarily concentrated by the concentrating plate (26) to flow onto the guide plate (19) through the guide groove (25), enabling the extracting solution to uniformly flow onto the inner wall of the concentrating cylinder (6) through the guide plate (19), forming a liquid film on the inner wall of the concentrating cylinder (6), further evaporating the solvent in the extracting solution by using the heat generated by the heating plates I (8), enabling the extracting solution further concentrated by the concentrating cylinder (6) to flow to the bottom of the box body (1), and enabling the inside of the box body (1) to be recovered to normal air pressure by opening the electromagnetic valve (5) and using the vent pipe (4) through the controller (37) when the extracting solution in the injection cylinder (6) completely flows to the bottom of the box body (1);
3, at the moment, a user controls a suction pump (35) to work by using a controller (37), when the suction pump (35) works, water vapor in a box body (1) is pumped out by using a shunt pipe (36), a connecting pipe I (29), a connecting pipe II (18), a guide cover I (17) and a guide cover II (28), the pumped water vapor flows into a condenser (34), flows into a collecting box (33) after being condensed, when no liquid flows out from the condenser (34), the suction pump (35) stops working, then the controller (37) closes a heating plate I (8) and a heating plate II (24), a valve (16) is opened to enable extract at the bottom of the box body (1) to flow out through a discharging pipe (15), then the user releases a rope (3) from a fixing ring (2), and at the moment, two sliding blocks (12) are driven by the pulling force of two springs (14) to move towards the right, when the scraper (13) moves rightwards, the extracting solution attached to the bottom of the box body (1) is scraped, after the scraper (13) moves to the rightmost end, a user pulls the rope (3) upwards and binds the rope (3) on the fixing ring (2) again, when a certain amount of liquid is collected in the collection box (33), the user can pull out the collection box (33) along the second sliding groove (32) by using a handle, and the liquid in the collection box (33) is poured into the injection cylinder (30) for concentration and recovery.
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