CN203928692U - A kind of drip pan for the preparation of the prepared slices of Chinese crude drugs - Google Patents
A kind of drip pan for the preparation of the prepared slices of Chinese crude drugs Download PDFInfo
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- CN203928692U CN203928692U CN201420058115.1U CN201420058115U CN203928692U CN 203928692 U CN203928692 U CN 203928692U CN 201420058115 U CN201420058115 U CN 201420058115U CN 203928692 U CN203928692 U CN 203928692U
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Abstract
The utility model provides a kind of drip pan for the preparation of the prepared slices of Chinese crude drugs.Wherein said drip pan contains pallet two-layer or that Multi-layer detachable unloads, the each layer of parallel placement of pallet, wherein lower floor is a layer entity pallet or mesh-like pallet, all the other each layer is mesh-like pallet, distance between adjacent trays is not more than 10mm, on described mesh-like pallet, there are multiple air-vents, and the size of described air-vent can not see through the prepared slices of Chinese crude drugs.Apply the prepared slices of Chinese crude drugs prepared by this drip pan and when dry, can not occur Texturizedly, be easy to packaging.And can shorten the drying time of the prepared slices of Chinese crude drugs, improve the quality of the prepared slices of Chinese crude drugs after drying.
Description
Technical field
The utility model relates to a kind of drip pan for the preparation of the prepared slices of Chinese crude drugs.
Background technology
Traditional Chinese medicine is the rarity in the glorious and magnificent cultural treasure-house of motherland, is the important legacy in the world.At present, the traditional Chinese medicine modernization that China proposes, refers to the advantage of traditional chinese medicine is combined with modern science and technology, to adapt to the needs of social development profit people ' s health cause.China's Chinese medicine industry develops into industrialized large production by handicraft workshop, especially authenticates by GMP, and product quality improves a lot, and gratifying variation has occurred the image of Chinese medicine.The development of any industry is leaned on to such an extent that be product quality, and the raising of any product quality must be picked up from source.The prepared slices of Chinese crude drugs are not only the formula medicinal material of traditional Chinese medical science decoction, and are the raw materials of Chinese medicine thousand what preparation, and its quality is not only related to the curative effect of medicine, and is related to patient's drug safety, and therefore prepared slice quality is very important.
The production technology of the prepared slices of Chinese crude drugs generally comprises a series of processes such as the cleaning of Chinese medicine, water system, cutting, the process of preparing Chinese medicine, dry, batching, sterilizing.The dry important measures as ensureing prepared slices of Chinese crude drugs quality are one of them requisite technical process.The dry essence of the prepared slices of Chinese crude drugs is exactly under manual control condition, and Chinese medicine is carried out to suitable processing, makes moisture evaporation, reaches requirement moisture content, suppresses the breeding of the microorganisms such as biochemical reaction and mould, to keep higher quality.
Because the property of medicine of various Chinese medicines is different with contained chemical composition, its dry also difference that requires, therefore drying means is not identical yet, substantially can be divided into air drying, heat drying and low temperature drying.Wherein heat drying is taking various heat energy as the energy, by Chinese medicine heat temperature raising, moisture evaporation, makes the dry class methods of Chinese medicine, is applicable to all kinds of not volatile medicinal materials.Heat drying mainly contains suning method, baking process, constant temperature baking seasoning, solar energy equipment seasoning, heated air seasoning, heat pump drying method, (far) infrared radiation seasoning and micro-wave drying method etc.For improving dry mass, researcher pays close attention to technique and the parameter optimizations such as baking temperature, time, Space Scale, environment temperature, humidity, air velocity mostly, and lacks the improvement of the drying equipment to the prepared slices of Chinese crude drugs.
Wu Hao etc. (" investigation of Medicinal Magnolia Bark drying process ", " Chinese medicine ", the 29th volume o. 11th, in November, 2006,1144-1146 page) by preparing medicine materical crude slice dry dry performance graph under different factors, preferred best factor, the further total content of Magnolol and Honokiol in dry Medicinal Magnolia Bark under three kinds of drying modes more used, the final optimum drying technique of determining Medicinal Magnolia Bark, and offer reference for the modern study of other medicine materical crude slice drying processes.
(" research that prepared slices of Chinese crude drugs drying means and quality are estimated ", " University Of Science and Technology Of Tianjin's journal ", the 25th volume such as Zhao Lijuan, the 3rd phase, in June, 2010,50-53 page) study cut into slices dry in vibrated fluidized bed of golden cypress, Radix Glycyrrhizae, and done contrast with infra-red drying.From experimental result, medicine materical crude slice has shortened nearly 95% than infra-red drying the drying time in vibrated fluidized bed.On the basis of first-order kinetics, analyzed the degraded situation of active ingredient in dry run, result shows, utilizes the vibra fluidized bed drying prepared slices of Chinese crude drugs, and the loss amount of active ingredient and energy consumption are all few than infra-red drying.
Patent CN202254661U discloses a kind of electric dry oven for Chinese herbal medicine, comprise casing, door and temperature controller, middle part in described casing is also provided with by thermal insulation board and insulation board and forms hot air chamber, air blast is installed at the top of hot air chamber, on the thermal insulation board of the hot air chamber left and right sides, be equipped with equally distributed air outlet, described insulation board is provided with some electrothermal tubes from top to bottom.It has overcome the circulation of prior art unidirectional heat, is subject to heat rating inequality, the defect of oven dry degree inequality.Have less energy consumption, cost is low, and efficiency is high, keeps in repair feature easy to adjust.
Patent CN102824272A discloses a kind of Chinese medicine automation and has smoked fast dry complete equipment for processing, its complicated structure.Its applied range, root, stem, leaf portion, fruit and the section of Chinese medicine can be smoked dry; Smoke rate of drying fast, sanitation and hygiene, the digitized degree of processing is high, technological specification, product qualified rate is high.
The public Ji of patent CN202304266U a kind of microwave vacuum dryer, comprise housing, microwave casing and vacuum meter are set in described housing, are provided with and rotate shelf and be arranged on the drip pan on shelf in described microwave casing, the both sides of described microwave casing are provided with microwave generator.Both sides by microwave casing arrange microwave generator, guarantee that microwave, to evenly the penetrating and Fast Heating of material, can preserve activity, vitamin and original color and luster and the nutritional labeling of material to greatest extent.
The public Ji of patent CN201779967U a kind of Chinese medicine and prepared slices of Chinese crude drugs drying tray, comprise frame and spacer screen, it is trapezoidal that cross section is, hold upper greatly, small end under, spacer screen is fixed on small end frame.It is piled up on the top of the shelf, and hot-air easily forms turbulent flow between drying tray, easily enters in drying tray, is beneficial to hot-air and Chinese medicine and the prepared slices of Chinese crude drugs and carries out heat exchange, and drying effect is good, and empty drying tray can overlap easily, takes up room little.
Known by inquiry, in all parts of the country in production practices at present, conventional drying equipment has turning plate type dryer, band drier, screen mesh type drying machine, vibrated fluidized bed, heated-air circulation oven, microwave dryer, far infrared drying oven etc.Wherein turning plate type dryer is generally used for the oven dry of Chinese medicine, aquatic products and agricultural product; Band drier is generally used for the dry of the products such as tcm and herbal slice, dehydrated vegetables, pellet; Heated-air circulation oven applied widely, can be dried various materials, product.Although these equipment all have certain drying capacity and effect, it not the special-purpose drying equipment of the prepared slices of Chinese crude drugs.So see on the whole, the prepared slices of Chinese crude drugs dry substantially in using other material drying device state, special equipment is little, does not more form seriation and standardization.
Inventor of the present utility model finds in the production practices of the daily prepared slices of Chinese crude drugs, and in the drying box of above-mentioned drying equipment, drip pan is single layer structure, is placed with the prepared slices of Chinese crude drugs to be dried above.But the prepared slices of Chinese crude drugs in slowly becoming dry easily Texturized, affect attractive in appearance, and after dry, take up room large, be difficult for packaging.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model aims to provide a kind of for the preparation of the prepared slices of Chinese crude drugs and can make the prepared slices of Chinese crude drugs keep original shape invariance and unilateral neat drip pan.Apply the prepared slices of Chinese crude drugs prepared by this drip pan and when dry, can not occur Texturizedly, be easy to packaging.And present inventor surprisingly finds, apply this drip pan and can shorten the drying time of the prepared slices of Chinese crude drugs, improve the quality of the prepared slices of Chinese crude drugs after drying, obtain unforeseeable technique effect.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of drip pan for the preparation of the prepared slices of Chinese crude drugs, it is characterized in that, described drip pan contains pallet two-layer or that Multi-layer detachable unloads, the each layer of parallel placement of pallet, wherein lower floor is a layer entity pallet or mesh-like pallet, and all the other each layer is mesh-like pallet, and the distance between adjacent trays is not more than 10mm, on described mesh-like pallet, there are multiple air-vents, and the size of described air-vent can not see through the prepared slices of Chinese crude drugs.
Further, the composition material of described pallet can be to meet any materials that prepared slices of Chinese crude drugs GMP requires.
Further, the composition material of described pallet is selected from one or more in stainless steel, copper, iron, toughened plastic, safety glass, non-toxic plastic.
Further, the shape of described air-vent is selected from circle, square, rectangle, triangle, rhombus, trapezoidal or irregular shape.
Further, described dismountable pallet is fixed by buckle, screw.
Further, described distance is not more than 4mm or is not more than 2mm or is not more than 1mm or is not more than 0.5mm.
A kind of drying equipment for the preparation of the prepared slices of Chinese crude drugs, it is characterized in that, described drying equipment comprises a kind of drip pan, described drip pan contains pallet two-layer or that Multi-layer detachable unloads, the each layer of parallel placement of pallet, and wherein lower floor is a layer entity pallet or mesh-like pallet, all the other each layer is mesh-like pallet, distance between adjacent trays is not more than 10mm, on described mesh-like pallet, has multiple air-vents, and the size of described air-vent can not see through the prepared slices of Chinese crude drugs.
Further, the composition material of described pallet can be to meet any materials that prepared slices of Chinese crude drugs GMP requires.
Further, the composition material of described pallet is selected from one or more in stainless steel, copper, iron, toughened plastic, safety glass, non-toxic plastic.
Further, the shape of described air-vent is selected from circle, square, rectangle, triangle, rhombus, trapezoidal or irregular shape.
Further, described dismountable pallet is fixed by buckle, screw.
Further, described distance is not more than 4mm or is not more than 2mm or is not more than 1mm or is not more than 0.5mm.
The beneficial effects of the utility model are: apply the prepared slices of Chinese crude drugs prepared by this drip pan and when dry, can not occur Texturizedly, be easy to packaging.Present inventor surprisingly finds, adopts this drip pan can shorten drying time of the prepared slices of Chinese crude drugs, and this may be that the drip pan of this structure can make hot-air between each pallet, form turbulent flow, is beneficial to and carries out heat exchange.Present inventor is unexpected discovery also, adopts this drip pan can improve the quality of drying the rear prepared slices of Chinese crude drugs, and this may be to adopt after the drip pan of this structure, and drying time is short, and its loss of effective components is less.Therefore the utility model has been obtained unforeseeable technique effect.
Brief description of the drawings
Fig. 1 is the structural representation of the drip pan for the preparation of the prepared slices of Chinese crude drugs of the present utility model, wherein comprises the air-vent 1 of mesh-like pallet 2; The 3rd, entity pallet or mesh-like pallet (being illustrated as mesh-like pallet).
Detailed description of the invention
By the following examples the utility model is described in further detail, but protection domain of the present utility model is not subject to any restriction of specific embodiment, but is limited by claim.
Embodiment 1
Get fresh meat desert cistanche crude drug, clean, cut the sheet of 2-4mm, tiling is positioned on the entity pallet or mesh-like pallet of stainless steel formation of drip pan of the present invention, the two-layer pallet of adjacent parallel placement carries out buckle to be fixed, and the distance after fixing is 2-4mm, makes described Radix Codonopsis medicine materical crude slice two sides to be dried near upper and lower two-layer pallet, on mesh-like pallet, there is the air-vent of multiple circles, and the size of described air-vent can not see through the medicine materical crude slice cutting; Again drip pan is placed in to drying equipment, being dried to water content at 50 DEG C is 3-5%, records drying time.
Embodiment 2
Get Radix Angelicae Sinensis crude drug, clean, cut the thin slice of 1-2mm, tiling is positioned on the entity pallet or mesh-like pallet of iron material formation of drip pan of the present invention, the two-layer pallet of adjacent parallel placement carries out screw to be fixed, and the distance after fixing is 1-2mm, makes angelica sinensis to be dried bear pressure, on mesh-like pallet, there is the air-vent of multiple rhombuses, and the size of described air-vent can not see through the medicine materical crude slice cutting; Again drip pan is placed in to drying equipment, being dried to water content at 60 DEG C is 3-5%, records drying time.
Embodiment 3
Get rheum officinale crude drug, clean, after water system, cut the oblique sheet of 2-4mm, tiling is positioned on the entity pallet or mesh-like pallet of toughened plastic formation of drip pan of the present invention, and the two-layer pallet of adjacent parallel placement carries out buckle to be fixed, distance after fixing is 2-4mm, make described rhubarb decoction pieces two sides to be dried near upper and lower two-layer pallet, on mesh-like pallet, there are multiple rectangular air-vents, and the size of described air-vent can not see through the medicine materical crude slice cutting; Again drip pan is placed in to drying equipment, being dried to water content at 45 DEG C is 3-5%, records drying time.
Embodiment 4
Get deer horn crude drug, clean, cut the wafer thin of 0.5mm, tiling is positioned on the entity pallet or mesh-like pallet of safety glass formation of drip pan of the present invention, the two-layer pallet of adjacent parallel placement carries out buckle to be fixed, and the distance after fixing is 0.5mm, makes described deer horn medicine materical crude slice two sides to be dried near upper and lower two-layer pallet, on mesh-like pallet, there is the air-vent of multiple irregular shape, and the size of described air-vent can not see through the medicine materical crude slice cutting; Again drip pan is placed in to drying equipment, being dried to water content at 55 DEG C is 1-3%, records drying time.
Comparative example 1
Get fresh meat desert cistanche crude drug, clean, cut the sheet of 2-4mm, cut the sheet of 2-4mm, be placed in conventional air drier and be dried, being dried to water content at 50 DEG C is 3-5%, records drying time.
Comparative example 2
Get Radix Angelicae Sinensis crude drug, clean, cut the thin slice of 1-2mm, be placed in conventional screen mesh type drying machine and be dried, being dried to water content at 65 DEG C is 3-5%, records drying time.
Comparative example 3
Get rheum officinale crude drug, clean, after water system, cut the oblique sheet of 2-4mm, be placed in conventional box microwave dryer and be dried, being dried to water content at 45 DEG C is 3-5%, records drying time.
Comparative example 4
Get deer horn crude drug, clean, cut the wafer thin of 0.5mm, be placed in conventional far infrared drying oven and be dried, being dried to water content at 55 DEG C is 1-3%, records drying time.
Experimental example 1
Take respectively the each 50g of medicine materical crude slice prepared by embodiment 1-4 and comparative example 1-4, select the medicine materical crude slice occuring bending and deformation, weigh and record.Take respectively the more each 50g of medicine materical crude slice prepared by embodiment 1-4 and comparative example 1-4, carry out routine packaging, add up the volume of packaging bag used.
Gained weight and volume is contrasted, the results are shown in Table 1.This experimental result shows, compared with comparative example separately, the ratio occuring bending and deformation in the medicine materical crude slice of embodiments of the invention 1-4 reduces extremely significantly, packaging volume significantly reduces, point out compared with the drying equipment of the present invention with routine in prior art, method, the less generation of the dried prepared slices of Chinese crude drugs is Texturized, and is easy to packaging.
The comparative result (n=10) of table 1 experimental example 1
| Group | Weight (g) | Volume (mL) |
| Comparative example 1 | 42.4±2.5 | 217±22 |
| Embodiment 1 | 5.1±0.7 ** | 173±15 * |
| Comparative example 2 | 45.0±3.1 | 189±19 |
| Embodiment 2 | 6.1±0.6 ** | 153±13 * |
| Comparative example 3 | 36.8±1.2 | 176±20 |
| Embodiment 3 | 4.9±0.5 ** | 149±17 * |
| Comparative example 4 | 28.7±1.4 | 95±7 |
| Embodiment 4 | 2.4±0.3 ** | 68±3 * |
(note: * represents and its comparative example compares P < 0.05, and * * represents and relatively P < 0.01 of its comparative example.)
Experimental example 2
Embodiment 1-4 is contrasted with the drying time of comparative example 1-4 respectively, the results are shown in Table 2.This experimental result shows, compared with comparative example separately, embodiments of the invention 1-4 can shorten drying time extremely significantly, and prompting the present invention, compared with drying equipment conventional in prior art, method, can shorten drying time greatly, has improved drying efficiency.
The comparative result (n=10) of table 2 drying time
| Group | Drying time (h) |
| Comparative example 1 | 11.7±1.1 |
| Embodiment 1 | 3.5±0.4 ** |
| Comparative example 2 | 15.2±1.6 |
| Embodiment 2 | 4.0±0.8 ** |
| Comparative example 3 | 20.2±1.2 |
| Embodiment 3 | 6.4±0.8 ** |
| Comparative example 4 | 27.9±2.0 |
| Embodiment 4 | 8.2±1.1 ** |
(note: * * represents and relatively P < 0.01 of its comparative example.)
Experimental example 3
Take respectively medicine materical crude slice prepared by embodiment 1-4 and comparative example 1-4, be ground into powder, accurately weigh 4g, be respectively placed in 300ml flask, add 75% ethanol 100ml, jolting 6 hours, leaves standstill 18h subsequently, filters, precision measures filtrate 25ml and puts in evaporating dish and steam in rear, in vacuum drying chamber, under 105 DEG C of conditions, after constant weight 1h, weigh again.
The weight of gained alcohol extract is contrasted, the results are shown in Table 3.This experimental result shows, compared with comparative example separately, the alcohol extract of embodiments of the invention 1-4 can increase extremely significantly, and prompting the present invention is compared with drying equipment conventional in prior art, method, can greatly increase the extracted amount of active ingredient, improve the quality of medicine materical crude slice.
The comparative result (n=10) of table 3 alcohol extract weight
| Group | Weight (g) |
| Comparative example 1 | 1.14±0.17 |
| Embodiment 1 | 2.09±0.33 ** |
| Comparative example 2 | 0.87±0.12 |
| Embodiment 2 | 1.65±0.11 ** |
| Comparative example 3 | 1.06±0.08 |
| Embodiment 3 | 2.15±0.24 ** |
| Comparative example 4 | 0.61±0.08 |
| Embodiment 4 | 1.25±0.13 ** |
(note: * * represents and relatively P < 0.01 of its comparative example.)
Claims (8)
1. the drip pan for the preparation of the prepared slices of Chinese crude drugs, it is characterized in that, described drip pan contains pallet two-layer or that Multi-layer detachable unloads, the each layer of parallel placement of pallet, wherein lower floor is a layer entity pallet, and all the other each layer is mesh-like pallet, and the distance between adjacent trays is not more than 10mm, on described mesh-like pallet, there are multiple air-vents, and the size of described air-vent can not see through the prepared slices of Chinese crude drugs.
2. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, the composition material of described pallet is selected from the one in stainless steel, copper, iron, toughened plastic, safety glass.
3. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, the shape of described air-vent is selected from circle, square, rectangle, triangle, rhombus, trapezoidal or irregular shape.
4. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, described dismountable pallet is fixed by buckle, screw.
5. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, described distance is not more than 4mm.
6. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, described distance is not more than 2mm.
7. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, described distance is not more than 1mm.
8. the drip pan for the preparation of the prepared slices of Chinese crude drugs according to claim 1, is characterized in that, described distance is not more than 0.5mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420058115.1U CN203928692U (en) | 2014-01-26 | 2014-01-26 | A kind of drip pan for the preparation of the prepared slices of Chinese crude drugs |
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| CN201420058115.1U CN203928692U (en) | 2014-01-26 | 2014-01-26 | A kind of drip pan for the preparation of the prepared slices of Chinese crude drugs |
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| CN203928692U true CN203928692U (en) | 2014-11-05 |
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| CN201420058115.1U Expired - Fee Related CN203928692U (en) | 2014-01-26 | 2014-01-26 | A kind of drip pan for the preparation of the prepared slices of Chinese crude drugs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776258A (en) * | 2014-01-26 | 2014-05-07 | 孟令刚 | Baking pan for preparing traditional Chinese medicinal decoction pieces and drying equipment and drying method using same |
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2014
- 2014-01-26 CN CN201420058115.1U patent/CN203928692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776258A (en) * | 2014-01-26 | 2014-05-07 | 孟令刚 | Baking pan for preparing traditional Chinese medicinal decoction pieces and drying equipment and drying method using same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |