CN111167159A - Multifunctional traditional Chinese medicine extracting tank - Google Patents
Multifunctional traditional Chinese medicine extracting tank Download PDFInfo
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- CN111167159A CN111167159A CN202010200694.9A CN202010200694A CN111167159A CN 111167159 A CN111167159 A CN 111167159A CN 202010200694 A CN202010200694 A CN 202010200694A CN 111167159 A CN111167159 A CN 111167159A
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- folding device
- leaching
- tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
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- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a multifunctional traditional Chinese medicine extraction tank, which is suitable for extracting traditional Chinese medicinal materials with light weight and loose texture or containing volatile oil, and belongs to the field of traditional Chinese medicine pharmaceutical equipment. The tank mainly comprises a tank body, a feed port and a heating jacket, wherein an isolation bin is arranged below the feed port of the tank body, and an upper folding device and a lower folding device are arranged in the tank body. The invention has novel design, reasonable structure and convenient operation, solves the common technical problem that the later-placed medicinal materials need to be subjected to gas stopping, cover opening and feeding, simultaneously optimizes the double folding device for preventing the light medicinal materials from floating, ensures the effective soaking and leaching time of the medicinal materials, improves the leaching condition of the medicinal materials at the bottom, realizes the classified discharge of the medicinal residues, improves the leaching efficiency and the field cleaning efficiency, saves manpower, meets the current green production requirement of the traditional Chinese medicine, and has good popularization and application prospect.
Description
Technical Field
The invention relates to a multifunctional traditional Chinese medicine extracting tank, which is suitable for extracting traditional Chinese medicinal materials with light weight and loose texture or containing volatile oil, and belongs to the field of traditional Chinese medicine pharmaceutical equipment.
Background
The extraction is one of the main operation units in Chinese patent medicine production, and aims to extract the effective components of the Chinese medicinal materials as much as possible and reduce the extraction of ineffective substances and harmful components to the maximum extent. The Chinese medicinal materials have different textures, and have different characteristics of hardness, toughness or looseness, light weight, viscosity or powder property, and different extraction methods are required according to different characteristics of the medicines. The raw material medicine containing volatile components should not be decocted for a long time and should be decocted later, such as herba Agastaches, herba Menthae, herba Houttuyniae, etc.; light, loose and powdery medicinal materials such as safflower, etc. need to be wrapped and decocted. For the medicinal materials needing to be leached, the conventional traditional Chinese medicine leaching tank needs to be opened after steam is stopped for a specified time, so that the effective leaching time of other medicinal materials is influenced, inconvenience and danger are brought to the operation of operators, and the medicinal materials are easy to float on the liquid surface to be fully and effectively leached, so that the clinical effect of the preparation is influenced. For medicinal materials needing to be wrapped and decocted, when the medicinal materials are extracted by using a conventional traditional Chinese medicine extraction tank, light, loose and powdery medicinal materials are easy to float on the surface of a solvent in the processes of soaking and extracting, so that the effective soaking time and the extracting time are shortened, and effective components and the like cannot be fully dissolved out, thereby influencing the quality and the clinical effect of the medicine.
In addition, although the conventional traditional Chinese medicine extracting tank is provided with a heating jacket with a bottom cover during extraction, the raw medicinal materials close to the bottom cover of the extracting tank are still incompletely extracted, and medicine discharge is easy to block, so that the speed of liquid medicine discharge is influenced. Especially when the compound material containing light whole grass and heavy weight medicinal materials is fed, the heavy medicinal materials are fed firstly according to the conventional method, the discharge hole is not easy to be blocked, and then the powder and the light medicinal materials are fed, but the medicine residues of various medicinal materials are still mixed together when the medicine residues are discharged, so that the classification and the comprehensive utilization of the medicine residues are not facilitated. When the traditional Chinese medicine leaching tank is used for feeding the medicine after leaching, the operations of closing steam, opening a cover, feeding and the like need to be stopped, and the effective soaking time and the leaching time are influenced for the light and easy-floating medicine, the wrapped and decocted medicine or the medicine fed later to float on the surface of the solution, so that the effective components are not fully leached.
In order to solve the problems, the prior art is that a horizontal sieve plate is arranged at the upper part in a leaching tank main body, a screw rod is connected above the sieve plate, one end of the screw rod extends out of a tank body and is connected with a handle, the screw rod is controlled to rotate through a rotating handle, so that the sieve plate moves up and down, and the traditional Chinese medicinal materials with light quality are pressed into a solution, thereby ensuring the leaching of effective components. However, the existing horizontal sieve plate device has the problems of unreasonable structure, inconvenient feeding, complex manual operation and the like. Especially, the sieve plate is arranged in the horizontal plane in the tank body, so that the feeding is difficult to throw below the sieve plate, and the sieve plate is adjusted to the required height by manually rotating the handle, so that the operation is time-consuming and labor-consuming, and the sieve plate is not suitable for large-scale production in a workshop.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multifunctional traditional Chinese medicine extracting tank to overcome the defects that the traditional Chinese medicine extracting tank is unreasonable in structure, an anti-floating device needs to be manually operated and cannot be folded, the lower raw medicinal materials need to be stopped for steam cover opening and feeding, and the like, and the multifunctional traditional Chinese medicine extracting tank has the characteristics of scientific design, unique structure, simplicity and convenience in operation and the like.
In order to solve the technical problems, the invention is specifically realized by the following technical scheme:
a multifunctional traditional Chinese medicine leaching tank mainly comprises a tank body 1, a feed opening and a heating jacket, and is characterized in that an isolation bin 2 is arranged below the feed opening of the tank body 1, an upper folding device 3 is arranged above the inner part of the tank body 1, and a lower folding device 4 is arranged below the inner part of the tank body 1.
In the invention, a baffle 6 is arranged above the isolation bin 2, a baffle 7 is arranged below the isolation bin, the baffle 6 is manually controlled to open and close, and the baffle 7 is controlled to open and close by an air cylinder 14.
In the invention, a telescopic rod 8 is arranged above the upper folding device 3, the telescopic rod 8 is controlled by a double-primary-secondary cylinder 5 arranged at the top of the tank body 1, the telescopic rod 8 is provided with a sliding ring 12 and a fixing ring 13, and the sliding ring 12 can open the upper folding device 3 when the sliding ring is pushed by the telescopic rod 8 to approach the fixing ring 13.
In the invention, the upper folding device 3 consists of fan blades 15 and is of a circular structure after being unfolded, the difference between the edge of the unfolded upper folding device 3 and the inner wall of the extraction tank is 1-3cm, circular holes 17 are uniformly distributed on the fan blades, and the aperture of each circular hole 17 is 0.5-2 cm.
Preferably, the difference between the opened edge of the upper folding device 3 and the inner wall of the leaching tank is 1.5cm, and the aperture of the round hole 17 is 1 cm.
The lower folding device 4 is of a circular structure after being unfolded and consists of support rods 16, the difference between the edge of the unfolded lower folding device 4 and the inner wall of the leaching tank is 1-3cm, and the diameter of each support rod 16 is 1-3 cm.
Preferably, the lower folding device 4 has an open rear edge which is 2cm away from the inner wall of the leaching tank, and the support rod 16 has a diameter of 2 cm.
During the leaching operation of multi-functional traditional chinese medicine leaching tank, open two primary and secondary cylinders 5 and push away slip ring 10 to solid fixed ring 11, open folding device 4 down and fall to being close the leaching tank bottom, open cylinder 14 and close baffle 7 of keeping apart storehouse 2, open baffle 6 and put into keeping apart storehouse 2 with the raw materials medicinal material of following, manual baffle 6 of closing, the material of cooking the medicine before will remaining is put into the leaching tank, close the dog-house hatch door, begin to add water, add water and finish the back, open two primary and secondary cylinders 5 and push away slip ring 12 to being close solid fixed ring 13, open folding device 3 on, open primary and secondary cylinder 5 and stretch out telescopic link 8, push down the medicinal material to the solution and submerge the medicinal material, begin to soak. The soaking stage is finished, steam is started for leaching, when the time for feeding the medicine is up, the double-primary-secondary cylinder 5 is started to shrink the telescopic rod 8, the sliding ring 12 is opened to pack the folding device 3, the cylinder 14 is started to open the baffle 7 below the isolation bin 2, the medicine is fed into the leaching tank, the cylinder 14 is started to close the baffle 7, the double-primary-secondary cylinder 5 is started to push the sliding ring 12 to the fixing ring 13, the folding device 3 is opened, the double-primary-secondary cylinder 5 stretches out the telescopic rod 8, the medicine can be fed into the solution to submerge the medicine, and leaching is carried out. Discharging the leaching liquor after leaching, opening the double-primary-secondary cylinder 5, opening the sliding ring 12, contracting the upper folding device 3, opening the bottom cover of the leaching tank, discharging heavy medicinal materials and powdery dregs for the first time, opening the double-primary-secondary cylinder 5 again, opening the sliding ring 10, contracting the lower folding device 4, and discharging light whole grass or leaf dregs for the second time.
The invention has novel structure, scientific design, convenient operation and obvious generated technical effect, and compared with the prior traditional Chinese medicine leaching equipment, the invention has the following substantive characteristics and progresses:
1. the inside folding device down that is provided with of leaching jar can open the leaching bottom when going out the dregs of a decoction, emits cubic dregs of a decoction for the first time earlier, and the bracing piece can block full grass class dregs of a decoction, and folding device under the shrink emits full grass class dregs of a decoction for the secondary, can be with dregs of a decoction primary classification, is favorable to dregs of a decoction rational utilization.
2. The leaching tank is additionally provided with the separation bin device, so that the later raw medicinal materials can be put into the liquid medicine to be decocted together under the conditions of not stopping steam and not needing to open the cover, and inconvenience and danger of operators are reduced to the greatest extent.
3. The upper folding device is arranged inside the leaching tank, so that the traditional Chinese medicinal materials are completely submerged below the solvent in the leaching process of the soaking stage, the leaching stage and the later traditional Chinese medicinal material leaching process, the soaking and leaching effects are improved, the extraction rate of effective components is improved, and the aims of energy conservation, consumption reduction and green production are fulfilled.
Drawings
FIG. 1 is a schematic view of a contraction fan blade structure of a leaching tank
The scores in the figures are as follows: 1-tank body; 2-an isolation bin; 3-folding up the device; 4-lower folding means; 5-double primary and secondary cylinders; 6-a baffle plate; 7-a baffle plate; 8, a telescopic rod; 9-a telescopic rod; 10-a slip ring; 11-a fixed ring; 12-a slip ring; 13-a fixed ring; 14-cylinder.
FIG. 2 is a schematic view of the opening blade structure of the leaching tank
The scores in the figures are as follows: 1-tank body; 2-an isolation bin; 3-folding up the device; 4-lower folding means; 5-double primary and secondary cylinders; 6-a baffle plate; 7-a baffle plate; 8, a telescopic rod; 9-a telescopic rod; 10-a slip ring; 11-a fixed ring; 12-a slip ring; 13-a fixed ring; 14-cylinder.
FIG. 3 is a top view of the upper folding device
The scores in the figures are as follows: 15-fan blades; 17-circular hole.
FIG. 4 is a top view of the lower folding device
The scores in the figures are as follows: 16-support bar.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
Example 1 extraction of herbal pieces of Chinese medicine (weight-heavy herbs and herbs)
As shown in attached figures 1 and 2, the main components of the invention, namely the tank body, the feeding port and the heating jacket, have the same or similar structure with the traditional Chinese medicine extracting tank. An isolation bin 2 is arranged below a feeding port of the tank body 1, a baffle 6 is arranged above the isolation bin 2, a baffle 7 is arranged below the isolation bin, the baffle 6 is opened and closed under manual control, and the baffle 7 is opened and closed under control of an air cylinder 14. An upper folding device 3 is arranged above the inner part of the tank body 1, and a lower folding device 4 is arranged below the inner part of the tank body 1. Go up folding device 3 top and be provided with telescopic link 8, telescopic link 8 is controlled by the two primary and secondary cylinders 5 that set up at jar body 1 top, and telescopic link 8 is equipped with slip ring 12, solid fixed ring 13 from top to bottom, and folding device 3 can be opened when slip ring 12 is close solid fixed ring 13 under the promotion of telescopic link 8. Lower folding device 4 top is provided with telescopic link 9, telescopic link 9 is controlled by the two primary and secondary cylinders 5 that set up at jar body 1 top, and telescopic link 9 is equipped with slip ring 10, solid fixed ring 11 from top to bottom, and folding device 4 down can be opened to slip ring 10 when fixed ring 11 is close in the promotion of telescopic link 9. The difference between the edge of the upper folding device 3 after being opened and the inner wall of the leaching tank is 3cm, and the aperture of the round hole 17 is 2 cm; the difference between the edge of the lower folding device 4 and the inner wall of the leaching tank is 3cm after the lower folding device is opened, and the diameter of the support rod 16 is 3 cm.
When compound herbal pieces-lixiviating operation is carried out, aiming at the condition that the formula contains both light-weight whole grass medicinal materials and heavy-weight whole grass medicinal materials, firstly, heavy-weight whole grass medicinal materials and other medicinal materials are put in, the upper folding device 3 is contracted through the double-primary-secondary cylinder 5 to open the lower folding device 4, then light-weight whole grass medicinal materials are put in, lixiviating solvent is added, the double-primary-secondary cylinder 5 is started to push the sliding ring 12 to the fixing ring 13 to open the upper folding device 3, the telescopic rod 8 is stretched out to press the floating medicinal materials to the lower part of the surface of the solution, and soaking and timing are. After soaking, the steam is started to carry out leaching operation, so that the medicinal materials are both positioned below the solvent in the soaking and leaching stages, the soaking and leaching effects are improved, and the extraction rate of the effective components is improved. After leaching, liquid medicine is discharged, the bottom cover of the leaching tank is opened to discharge dregs, massive and other medicinal material dregs are discharged for the first time, the double-primary-secondary cylinder 5 is opened to open the sliding ring 10, and the telescopic rod 9 is contracted to pack the lower folding device 4. The herb residues are discharged twice, so that the herb residues can be primarily classified, and the subsequent comprehensive utilization of the herb residues is facilitated.
Example 2 extraction of herbal pieces of crude drugs (including light herbs and herbs after need)
As shown in attached figures 1 and 2, the difference between the edge of the upper folding device 3 after being opened and the inner wall of the leaching tank is 1cm, and the aperture of the round hole 17 is 0.5 cm; the difference between the edge of the lower folding device 4 after being opened and the inner wall of the leaching tank is 1cm, and the diameter of the support rod 16 is 1 cm.
When the traditional Chinese medicine decoction piece containing light medicinal materials and needing to be discharged later is subjected to leaching operation, the double-primary-secondary cylinder 5 is opened to open the lower folding device 4, the upper folding device 3 is folded, the baffle 6 is opened to put the later-discharged medicinal materials into the isolation bin 2, the baffle 6 is closed, other firstly-discharged medicinal materials are put into the leaching tank, the leaching tank cover is closed, water is added, after the water is added, the double-primary-secondary cylinder 5 is opened to push the sliding ring 12 to be close to the fixing ring 13, the upper folding device 3 is opened, the telescopic rod 8 is stretched out, the medicinal materials are pressed down to be submerged in the solution, the soaking stage is started and timed, and after the soaking stage is finished, steam is opened to carry out. When the medicine feeding time is later reached, the double-primary-secondary cylinder 5 is started, the sliding ring 12 is opened, the folding device 3 is folded, the telescopic rod 8 is contracted, the air cylinder 14 is started to open the baffle 7 of the separation bin 2, the medicine is fed into the leaching tank, the double-primary-secondary cylinder 5 is started to push the sliding ring 12 to be close to the fixing ring 13, the upper folding device 3 is opened, the telescopic rod 8 extends out, and the medicine is fed into the solution after the medicine is pressed to submerge the medicine, so that the medicine is leached. After leaching, the bottom cover of the leaching tank is opened, the double-primary-secondary cylinder 5 is opened, the lower folding device 4 is folded, and dregs are discharged. The leaching process can put the later-added traditional Chinese medicinal materials into the liquid medicine under the conditions of not stopping steam and not opening a leaching tank cover, and the later-added traditional Chinese medicinal materials are pressed to the position below the liquid level immediately for decoction, so that the steam consumption and the manual operation of personnel are reduced, the effective soaking time and the effective leaching time are ensured, and the effective components can be leached out to the maximum extent.
Example 3 extraction of raw materials for a Chaihin oral liquid formulation
As shown in attached figures 1 and 2, the difference between the opened edge of the upper folding device 3 and the inner wall of the leaching tank is 1.5cm, and the aperture of the round hole 17 is 1 cm. The difference between the edge of the lower folding device 4 after being opened and the inner wall of the leaching tank is 2cm, and the diameter of the support rod 16 is 2 cm.
The raw medicinal materials of the prescription of the Chaihin oral liquid are respectively extracted by a conventional traditional Chinese medicine extracting tank and a multifunctional traditional Chinese medicine extracting tank, and each device is provided with 3 groups of parallel tests. The process is unchanged, the soaking time and the leaching time are kept consistent, and the time consumption from the beginning of soaking to the end of leaching of the later scutellaria baicalensis, the radix puerariae and the platycodon grandiflorum in six groups of tests, the color development time and the color development degree of the leaching liquor identification, the paste yield (the density is 1.12), the baicalin content and the total baicalin content are respectively compared. The specific method comprises the steps of taking 20ml of extract, placing the extract in a test tube, hanging a trinitrophenol test paper at the opening of the test tube, plugging the test tube with a cork stopper, heating the test tube in a water bath, and changing the test paper from yellow to brick red in speed and degree. The results are shown in Table 1.
According to test results, under the condition that other test conditions are kept parallel and consistent, compared with a conventional extraction tank, the multifunctional traditional Chinese medicine extraction tank disclosed by the invention has the advantages that the time consumption for soaking the later scutellaria baicalensis, the pueraria lobata and the platycodon grandiflorum to the extraction end point is obviously shortened, the color development of an identification item is obvious, the color development speed is high, and the soaking time and the extraction time can be effectively ensured when the aromatic water is extracted. The extract amount of the concentrated extract of the leaching liquor with the density of 1.12 is increased, and the total amount of the baicalin is obviously improved, which shows that the total amount of the active ingredients of the baicalin is increased under the conditions of reducing the production energy consumption cost, shortening the production leaching time and being convenient to operate by the multifunctional traditional Chinese medicine leaching tank.
The foregoing has described the general principles and features of the present invention, as well as its advantages. It will be appreciated by persons skilled in the art that the above described embodiments are not to be considered limiting, and that any modifications and variations made based on the principles of the invention are intended to be within the scope of the invention as claimed.
Claims (8)
1. A multifunctional traditional Chinese medicine leaching tank mainly comprises a tank body (1), a feed opening and a heating jacket, and is characterized in that an isolation bin (2) is arranged below the feed opening of the tank body (1), an upper folding device (3) is arranged above the inner part of the tank body (1), and a lower folding device (4) is arranged below the inner part of the tank body (1).
2. The leaching tank according to claim 1, wherein a baffle (6) is arranged above the separation bin (2), a baffle (7) is arranged below the separation bin, the baffle (6) is manually controlled to open and close, and the baffle (7) is controlled to open and close by an air cylinder (14).
3. The leaching tank according to any of the claims 1-2, wherein a telescopic rod (8) is arranged above the upper folding device (3), the telescopic rod (8) is controlled by a double primary and secondary cylinder (5) arranged on the top of the tank body (1), a sliding ring (12) and a fixed ring (13) are arranged on the telescopic rod (8), and the sliding ring (12) can open the upper folding device (3) when approaching the fixed ring (13) under the push of the telescopic rod (8).
4. Leaching tank according to any of claims 1-2, wherein a telescopic rod (9) is arranged above the lower folding device (4), said telescopic rod (9) being controlled by a double primary and secondary cylinder (5) arranged on top of the tank (1), the telescopic rod (9) being provided with a sliding ring (10), a fixed ring (11), the sliding ring (10) being able to open the lower folding device (4) when the push of the telescopic rod (9) approaches the fixed ring (11).
5. Leaching tank according to any of claims 1-2, wherein the upper folding device (3) is composed of fan blades (15) and has a circular configuration after unfolding, the difference between the unfolded rear edge of the upper folding device (3) and the inner wall of the leaching tank is 1-3cm, round holes (17) are evenly distributed on the fan blades (15), and the diameter of the round holes (17) is 0.5-2 cm.
6. The leaching tank according to claim 5, wherein the upper folding means (3) has an open rear edge which is 1.5cm away from the inner wall of the leaching tank and the circular hole (17) has an aperture of 1 cm.
7. Leaching tank according to any of claims 1-2, wherein the lower folding device (4) is of circular configuration when unfolded and consists of a support bar (16), the unfolded edge of the lower folding device (4) being 1-3cm from the inner wall of the leaching tank, the diameter of the support bar (16) being 1-3 cm.
8. The leaching tank according to claim 7, wherein the lower folding device (4) has an open rear edge which is 2cm away from the inner wall of the leaching tank and the support bar (16) has a diameter of 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010200694.9A CN111167159A (en) | 2020-03-20 | 2020-03-20 | Multifunctional traditional Chinese medicine extracting tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010200694.9A CN111167159A (en) | 2020-03-20 | 2020-03-20 | Multifunctional traditional Chinese medicine extracting tank |
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| CN111167159A true CN111167159A (en) | 2020-05-19 |
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| CN202010200694.9A Pending CN111167159A (en) | 2020-03-20 | 2020-03-20 | Multifunctional traditional Chinese medicine extracting tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804069A (en) * | 2020-07-13 | 2020-10-23 | 汪茹悦 | Air filter |
| CN118533592A (en) * | 2024-07-25 | 2024-08-23 | 山东东岳高分子材料有限公司 | Method for efficiently detecting metal ions in PTFE powder |
-
2020
- 2020-03-20 CN CN202010200694.9A patent/CN111167159A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804069A (en) * | 2020-07-13 | 2020-10-23 | 汪茹悦 | Air filter |
| CN118533592A (en) * | 2024-07-25 | 2024-08-23 | 山东东岳高分子材料有限公司 | Method for efficiently detecting metal ions in PTFE powder |
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