CN219662920U - Traditional chinese medicine distillate extraction element - Google Patents

Abstract

The utility model aims to provide a traditional Chinese medicine distillate extraction device which solves the problem of uniform extraction of traditional Chinese medicine distillate and comprises an extraction tank and a cooler, wherein a water inlet pipe for water inlet and a steam pipe for steam inlet are arranged on the extraction tank, a water inlet valve for controlling water inlet flow and a flowmeter for monitoring water inlet flow are arranged on the water inlet pipe, a steam valve for controlling steam flow is arranged on the steam pipe, at least one flow guide pipe for steam circulation is arranged in the extraction tank, the flow guide pipe is communicated with the steam pipe, a defoamer for eliminating bubbles is arranged at the top of the extraction tank, and two ends of the defoamer are respectively communicated with the interior of the extraction tank and the interior of the cooler.

Description

Traditional chinese medicine distillate extraction element

Technical Field

The utility model relates to the technical field of traditional Chinese medicine extract extraction, in particular to a traditional Chinese medicine distillate extraction device.

Background

After the product is installed and debugged, the traditional Chinese medicine distillate is automatically extracted and controlled to be produced according to the production process requirements, so that the efficient, automatic and stable production is realized, and the process production requirements of specific products are finished.

Aiming at the existing traditional Chinese medicine distillate extraction technology, mainly comprising the modes of water adding and boiling, jacket heating, straight-through steam heating and horizontal cooling, the steam size is manually adjusted by means of the liquid quantity observation mode of the distillate in the distillation process by an operator, and the judgment of the distillation effect by the operator is purely personal experience, has no objective standard and is lagged behind in operation; in addition, the direct steam heating mode does not meet the requirements of medicine production, the jacket heating mode is uneven and not in place, the influence condition of distillate collection effect is relatively large, manual judgment cannot be made in a standard form, so certain misjudgment is generated in the distillation process, and the distillate is not completely extracted.

Patent document CN206535240U discloses a device for producing a Chinese medicine extract, an annular heating plate is arranged in a fixed bearing plate, a power line penetrating through a container is externally connected with the heating plate, and an externally provided power supply is utilized for heating, and the device has the defects that the heating plate is equivalent to the domestic boiled water and is fast in heating, and the liquid in the container is heated unevenly although the heating plate is annular.

Patent document CN207342249U discloses a preparation system of a large-dose traditional Chinese medicine extracting solution, designs a preparation system of a large-dose traditional Chinese medicine extracting solution, improves preparation efficiency, enlarges single preparation capacity of the extracting solution, meets the use requirements of traditional Chinese medicine extracting solution in a pilot-scale stage and large-scale production preparation, and fills traditional Chinese medicine by decocting mesh bags, so that traditional Chinese medicine raw materials can not be completely mixed into medical distilled water, and the heating aspect of the traditional Chinese medicine raw materials in the decocting mesh bags is relatively closed, and the traditional Chinese medicine raw material distilled solution can not be completely extracted, so that the traditional Chinese medicine raw materials are wasted or extracted for a plurality of times.

According to the defects of the prior art and the production requirement, a new traditional Chinese medicine distillate device is developed.

Disclosure of Invention

The utility model aims to provide a traditional Chinese medicine distillate extraction device, which solves the problem of uniform extraction of traditional Chinese medicine distillate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a traditional Chinese medicine distillate extracting device which comprises an extracting tank and a cooler, wherein a water inlet pipe for water inlet and a steam pipe for steam inlet are arranged on the extracting tank, a water inlet valve for controlling water inlet flow and a flowmeter for monitoring water inlet flow are arranged on the water inlet pipe, a steam valve for controlling steam flow is arranged on the steam pipe, at least one flow guide pipe for steam circulation is arranged in the extracting tank, the flow guide pipe is communicated with the steam pipe, a foam eliminating device for eliminating bubbles is arranged at the top of the extracting tank, two ends of the foam eliminating device are respectively communicated with the interior of the extracting tank and the interior of the cooler, a buffer tank for filtering is arranged on the cooler, a collecting pipe is arranged on the buffer tank, a recovery valve for controlling recovery flow and a distillate temperature transmitter are arranged on the collecting pipe, and the water inlet valve, the flowmeter, the steam valve, the recovery valve and the distillate temperature transmitter are all connected with a PLC.

Optionally, the steam pipe includes first steam inlet pipe and second steam inlet pipe, first steam inlet pipe with the second steam inlet pipe all with the steam valve is linked together still be provided with the pressure monitor who is used for the monitoring on the steam pipe, pressure monitor is used for monitoring steam pressure in the steam pipe, pressure monitor is connected with the PLC controller.

Further, a first valve for controlling steam flow is arranged on the first steam inlet pipe, a second valve for controlling steam flow is arranged on the second steam inlet pipe, and the first valve and the second valve are both in control connection with the PLC.

Alternatively, the flow guiding pipe may be a straight pipe or curved.

Optionally, a connection pipe is arranged between the cooler and the defoamer, and two ends of the connection pipe are respectively communicated with the interior of the cooler and the interior of the defoamer.

Optionally, a water inlet circulation pipe for cooling water to enter and a water outlet circulation pipe for cooling water to flow out are arranged on the cooler, a water inlet circulation valve for controlling water inflow is arranged on the water inlet circulation pipe, a water outlet circulation valve for controlling water outlet flow is arranged on the water outlet circulation pipe, and the water inlet circulation valve is connected with the water outlet circulation valve through a PLC.

Optionally, a temperature transmitter for monitoring temperature is arranged on the extracting tank, and the temperature transmitter is connected with the PLC.

Optionally, a flip cover is arranged on the extraction tank, and the flip cover is hinged with the extraction tank.

Optionally, a spray head for cleaning is arranged inside the extraction tank, and the spray head is arranged at the top end inside the extraction tank.

Optionally, a bottom cover for maintenance is arranged on the extraction tank, and the bottom cover protrudes downwards to form a curved surface.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the traditional Chinese medicine distillate extraction device, the flow guide pipe is arranged in the extraction tank for heating, and is bent and spiral, so that liquid in the extraction tank can be heated uniformly.

Furthermore, the traditional Chinese medicine distillate extraction device provided by the utility model can be accurately controlled, and accurate extraction is realized.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic diagram showing a structure of a device for extracting a Chinese medicinal distillate according to a preferred embodiment of the present utility model;

fig. 2 is an enlarged view of a portion a shown in fig. 1;

fig. 3 is a diagram showing the connection relationship between the PLC and each component.

Wherein reference numerals are as follows:

1. comprises an extraction tank;

10. a temperature transmitter;

11. a flip cover;

12. a spray head;

13. a bottom cover;

2. a cooler;

21. a water outlet circulation pipe;

22. a water inlet circulation pipe;

23. a water outlet circulation valve;

24. a water inlet circulation valve;

3. a water inlet pipe;

31. a water inlet valve;

32. a flow meter;

4. a steam pipe;

41. a steam valve;

42. a first steam inlet pipe;

43. a second steam inlet pipe;

44. a pressure monitor;

45. a first valve;

46. a second valve;

5. a flow guiding pipe;

6. a defoamer;

7. a buffer tank;

8. a collection pipe;

81. a recovery valve;

82. a distillate temperature transmitter;

9. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1, 2 and 3, the device comprises an extraction tank 1 and a cooler 2, wherein the cooler 2 is purchased, a sealed space is arranged inside the extraction tank 1, the inner wall of the extraction tank 1 is made of stainless steel, a water inlet pipe 3 for water inlet and a steam pipe 4 for steam inlet are arranged on the extraction tank 1, chinese medicinal materials are firstly placed in the extraction tank 1, water is discharged from the water inlet pipe 3 according to the quantity of the Chinese medicinal materials in proportion, the water can be drinking water, a water inlet valve 31 for controlling the water inlet flow and a flow meter 32 for monitoring the water inlet flow are arranged on the water inlet pipe 3, all valves are pneumatic valves in the embodiment, the water inlet valve 31 is a pneumatic valve, the flow meter 32 is also an electromagnetic flow meter, the flow meter 32 is used for displaying the quantity of the water inlet, a steam valve 41 for controlling the steam flow is arranged on the steam pipe 4, the steam valve 41 is also a pneumatic valve, at least one flow guide pipe 5 for steam circulation is arranged in the extraction tank 1, the flow guide pipe 5 is made of stainless steel, the flow guide pipe 5 is spirally and curvedly arranged in the extraction tank 1, the flow guide pipe 5 is communicated with the steam pipe 4, steam entering from the steam pipe 4 reaches the flow guide pipe 5 and then enters the extraction tank 1, the steam is water steam, the temperature of the steam is high enough, the flow guide pipe 5 is firstly heated and then can be transmitted into the extraction tank 1, finally, the liquid in the extraction tank 1 is heated and boiled until the steam with medicine also appears, a defoamer 6 for eliminating bubbles is arranged at the top of the extraction tank 1, the defoamer 6 can be purchased from manufacturers, two ends of the defoamer 6 are respectively communicated with the interior of the extraction tank 1 and the interior of the cooler 2, namely the steam with medicine in the extraction tank 1 flows out from the defoamer 6, foam is eliminated after passing through the defoamer 6, the cooler 2 can also be purchased from a manufacturer, the cooler 2 cools the medicine-carrying steam into medicine-carrying liquid, a buffer tank 7 for filtering is arranged on the cooler 2, the buffer tank 7 is positioned at the bottom of the cooler 2, the cooler 2 is vertically arranged in the example, a collecting pipe 8 is arranged on the buffer tank 7, a recovery valve 81 for controlling recovery flow and a distillate temperature transmitter 82 are arranged on the collecting pipe 8, the recovery valve 81 is also a pneumatic valve, the distillate temperature transmitter 82 is used for checking the temperature of the medicine-carrying liquid, and a water inlet valve 31, a flowmeter 32, a steam valve 41, the recovery valve 81 and the distillate temperature transmitter 82 are all connected with a PLC controller, and if the distillate temperature transmitter 82 is higher than a set value, the PLC controller distributes an alarm, and the PLC controller starts and stops each part.

The steam pipe 4 comprises a first steam inlet pipe 42 and a second steam inlet pipe 43, the first steam inlet pipe 42 and the second steam inlet pipe 43 are communicated with the steam valve 41, the steam valve 41 is a steam regulating valve, the first steam inlet pipe 42 enters the extraction tank 1 from the top end and is communicated with the upper part of the guide pipe 5, the second steam inlet pipe 43 enters the extraction tank 1 from the bottom and is communicated with the lower part of the guide pipe 5, a pressure monitor 44 for monitoring is further arranged on the steam pipe 4 and is communicated with the lower part of the guide pipe 5, if the pressure is too high, the steam pipe 4 and the extraction pipe 1 are damaged, even if the steam pipe 4 and the extraction pipe 1 cannot bear the pressure so high as to burst, the pressure monitor 44 is connected with the PLC, and when the steam pressure value exceeds a set value, a warning prompt is given.

The first steam inlet pipe 42 is provided with a first valve 45 for controlling steam flow, the second steam inlet pipe 43 is provided with a second valve 46 for controlling steam flow, the first valve 45 and the second valve 46 are also connected with a PLC controller, and the PLC controller controls the start and stop of the first valve 45 and the second valve 46.

The flow guide pipe 5 can be a straight pipe or a bent pipe, the bending represents a spiral shape, holes are formed in the flow guide pipe, uniform outflow of steam is facilitated, liquid in the extraction tank 1 is heated uniformly, and rust is avoided because the flow guide pipe 5 is made of stainless steel.

A connecting pipe 9 which is connected with the cooler 2 and the defoamer 6 is arranged between the cooler 2 and the defoamer 6, the inside of the connecting pipe 9 is also made of stainless steel materials, two ends of the connecting pipe 9 are respectively communicated with the inside of the cooler 2 and the inside of the defoamer 6, and if the cooler 2 is directly connected with the defoamer 6, the connecting pipe 9 is added for the convenience of installation.

The cooler 2 is provided with a water inlet circulation pipe 22 for cooling water to enter and a water outlet circulation pipe 21 for cooling water to flow out, namely, the cooling water enters from the water inlet circulation pipe 22, is cooled in the cooler 2 in an assisted way and then flows out from the water outlet circulation pipe 21, the effect of the cooler 2 can be reduced along with the long service time of the cooler 2, the water inlet circulation pipe 22 is provided with a water inlet circulation valve 24 for controlling the water inlet quantity, the water outlet circulation pipe 21 is provided with a water outlet circulation valve 23 for controlling the water outlet quantity, if the temperature of the cooling water is low enough, the water outlet quantity can be regulated by the water inlet circulation valve 24 and the water outlet circulation valve 23, resources are saved, and meanwhile, the water inlet circulation valve 24 and the water outlet circulation valve 23 are connected by a PLC.

The temperature transmitter 10 for monitoring the temperature is arranged on the extracting tank 1, the temperature transmitter 10 monitors the temperature in the extracting tank 1 at all times, the temperature transmitter 10 is mainly interlocked with a steam regulating valve, the temperature change has a certain relation with the boiling condition of the liquid medicine in the tank, the steam is opened at a large point when the temperature is low, the steam is opened at a small point when the temperature is high, and the temperature transmitter 10 is also connected with a PLC.

Be provided with flip 11 on extracting jar 1, flip 11 is articulated with extracting jar 1, and this flip 11 can dismantle in fact, is used for throwing in traditional chinese medicine, also in order to evaporate the back, observes the residue on the wall in extracting jar 1, whether the sanitization, also looks over honeycomb duct 5 from flip 11 and calculates the hot condition to and honeycomb duct 5 dismantles the installation.

The inside shower nozzle 12 that is used for abluent that is provided with of extracting jar 1, shower nozzle 12 also open flip 11 after, install in extracting jar 1 inside, and shower nozzle 12 can purchase on the net, and shower nozzle 12 is through the rotatory water spray of high-pressure water to extracting jar 1 inner arm, reaches the washing purpose.

The extraction tank 1 is provided with a bottom cover 13 for maintenance, the bottom cover 13 protrudes downwards to form a curved surface, meanwhile, the bottom of the extraction tank 1 is provided with a filter screen, after extracting the extracting solution, the bottom cover 13 is opened, the rest residues flow on the filter screen, the rest liquid flows out, the middle of the bottom cover 13 is low in circumference and high, and thus the liquid is easy to collect.

The working principle is as follows:

firstly, the flip 11 is opened to put traditional Chinese medicine, the proportion of traditional Chinese medicine to water is set in the PLC system, the PLC system opens the water inlet valve 31 to start water inlet, the flowmeter 32 displays water quantity, when the water quantity meets the setting requirement, the PLC system closes the water inlet valve 31, opens the steam valve 41 to feed steam and then divides into an upper part and a lower part to feed steam, and simultaneously opens the first valve 45 and the second valve 46, the steam enters the flow guide pipe 5, the flow guide pipe 5 is heated, the traditional Chinese medicine steam reaches the defoamer 6, bubbles are boiled, so the defoamer 6 removes the steam pocket, then pure traditional Chinese medicine steam enters the cooler 2, the cooler 2 cools the traditional Chinese medicine steam into liquid and then flows out into the buffer tank 7 to be reduced to a certain temperature, the PLC system opens the recovery valve 81 to flow and collect through the collecting pipe 8, and the traditional Chinese medicine distillate is extracted.

If the pressure of the pressure monitor 44 is too high, the PLC system gives an alarm, the temperature of steam needs to be manually or automatically adjusted, the opening of the steam adjusting valve is adjusted to realize the aim of protecting the whole device, after the pressure in the steam pipe 4 is reduced, the system works normally, if the pressure in the steam pipe 4 is not reduced for a certain time after the pressure is always too high, the PLC system simultaneously closes the steam valve 41, the first valve 45 and the second valve 46.

If the temperature transmitter 10 shows that the temperature is lower than the set value, the temperature in the extracting tank 1 is too low, the PLC system gives an alarm, the steam valve is automatically adjusted to increase the temperature of steam, the system works normally, and if the temperature continues for a certain time, the PLC system closes the steam valve 41, the first valve 45 and the second valve 46, so that resource waste is avoided.

If the distillate temperature transmitter 82 shows a high temperature, it indicates that the cooling effect is not running, or the steam valve needs to be adjusted to be opened, the liquid traditional Chinese medicine extracting solution is still some steam, which causes waste, at this time, the PLC system opens the water inlet circulation valve 24 and the water outlet circulation valve 23, the cooling water flows in the cooler 2, further cools down until the flowing traditional Chinese medicine distillate is not steam, if the flowing traditional Chinese medicine distillate is still not cooled down, the PLC system adjusts the opening of the steam valve 41, reduces the steam, and gives an alarm, and needs to be manually adjusted and checked for a certain time or not cooled down, then the PLC system closes the steam valve 41, the first valve 45 and the second valve 46, because the operation state is not optimal at this time, and the efficiency is too low.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a traditional chinese medicine distillate extraction device, its characterized in that includes extraction tank (1) and cooler (2) be provided with inlet tube (3) and steam pipe (4) that are used for intaking on extraction tank (1) be provided with inlet valve (31) and flowmeter (32) that are used for monitoring the inflow that are used for controlling inflow on inlet tube (3) be provided with steam valve (41) that are used for controlling the steam flow on steam pipe (4) extraction tank (1) are inside to be provided with at least one honeycomb duct (5) that are used for the steam circulation, honeycomb duct (5) with steam pipe (4) are linked together extraction tank (1) top is provided with defoamer (6) that are used for eliminating the bubble, defoamer (6) both ends respectively with extraction tank (1) are inside to be communicated with cooler (2) are provided with buffer tank (7) that are used for filtering on cooler (2) be provided with collecting pipe (8) on buffer tank (7), be provided with collecting pipe (8) on collecting pipe (8) are provided with be used for controlling flow valve (31), distillation liquid (81), temperature recovery valve (41), steam recovery valve (41) are retrieved The recovery valve (81) and the distillate temperature transmitter (82) are connected with a PLC controller.

2. A device for extracting a Chinese medicinal distillate according to claim 1, wherein the steam pipe (4) comprises a first steam inlet pipe (42) and a second steam inlet pipe (43), the first steam inlet pipe (42) and the second steam inlet pipe (43) are communicated with the steam valve (41), a pressure monitor (44) for monitoring is further arranged on the steam pipe (4), the pressure monitor (44) is used for monitoring the steam pressure in the steam pipe (4), and the pressure monitor (44) is connected with a PLC controller.

3. The device for extracting the traditional Chinese medicine distillate according to claim 2, wherein a first valve (45) for controlling steam flow is arranged on the first steam inlet pipe (42), a second valve (46) for controlling steam flow is arranged on the second steam inlet pipe (43), and the first valve (45) and the second valve (46) are connected with a PLC (programmable logic controller) in a control mode.

4. A device for extracting a liquid distillation of a traditional Chinese medicine according to claim 1, wherein the flow guiding pipe (5) can be a straight pipe or a curved pipe.

5. A device for extracting a Chinese medicinal distillate according to claim 1, wherein a connection pipe (9) is provided between the cooler (2) and the defoamer (6), and both ends of the connection pipe (9) are respectively communicated with the interior of the cooler (2) and the interior of the defoamer (6).

6. The device for extracting the distilled liquid of the traditional Chinese medicine according to claim 1, wherein a water inlet circulating pipe (22) for cooling water to enter and a water outlet circulating pipe (21) for cooling water to flow out are arranged on the cooler (2), a water outlet circulating valve (23) for controlling water inlet amount is arranged on the water outlet circulating pipe (21), a water inlet circulating valve (24) for controlling water outlet flow rate is arranged on the water inlet circulating pipe (22), and the water inlet circulating valve (24) and the water outlet circulating valve (23) are connected through PLC controllers.

7. The device for extracting the traditional Chinese medicine distillate according to claim 1, wherein a temperature transmitter (10) for monitoring the temperature is arranged on the extracting tank (1), and the temperature transmitter (10) is connected with a PLC controller.

8. A device for extracting a liquid distillation of traditional Chinese medicine according to claim 1, wherein a flip cover (11) is arranged on the extracting pot (1), and the flip cover (11) is hinged with the extracting pot (1).

9. A device for extracting a Chinese medicinal distillate according to claim 1, wherein a spray head (12) for cleaning is provided inside the extraction tank (1), and the spray head (12) is provided at the top end inside the extraction tank (1).

10. A device for extracting a Chinese medicinal distillate according to claim 1, wherein a bottom cover (13) for maintenance is provided in the extracting tank (1), and the bottom cover (13) is protruded downward to be curved.