Processing method and processing equipment based on dendrobium huoshanense leaves
By optimizing the blanching, stir-frying, and carbonization processes of Dendrobium officinale leaves, and combining them with specialized processing equipment, the problems of loss of active ingredients and bitter taste during the processing of Dendrobium officinale leaves have been solved. This has enabled efficient cleaning and draining, thereby improving the medicinal value and palatability of the finished product.
Patent Information
- Application Number
- CN202511521797.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-02-10
AI Technical Summary
The active ingredients in Dendrobium officinale leaves are easily destroyed during processing, resulting in a bitter taste in the finished product, which is difficult to meet the quality requirements of food and medicine homology products.
Optimized blanching, roasting, and carbonization processes are employed, combined with specialized processing equipment, including washing frames and water pump systems, to achieve efficient cleaning and draining, improve the retention rate of polysaccharides and alkaloids, and enhance the taste and aroma.
The finished product has a 20%-25% higher polysaccharide retention rate and a 15%-18% higher alkaloid retention rate, resulting in a mellow and sweet taste with a unique aroma, meeting the market demand for products that are both food and medicine.
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Figure CN121489048A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of agricultural product processing, in particular to a processing method and processing equipment for Dendrobium huoshanense leaves. BACKGROUND
[0002] As a rare medicinal plant, Dendrobium huoshanense is widely used in stems, but the leaves are often discarded as waste, resulting in resource waste. The existing processing of Dendrobium huoshanense leaves mostly uses simple drying or ordinary tea frying process, which has two major defects: first, the active ingredients (such as polysaccharides and alkaloids) in the leaves are easily destroyed in improper processing, reducing their medicinal value; second, the finished product has a bitter taste, turbid soup color, and weak aroma, especially a strong earthy smell that seriously affects palatability, making it difficult to meet the market demand for quality and drinking requirements of medicinal and edible products.
[0003] The frying and carbon culture process of Liu'an guapian is characterized by "preserving aroma and shape, removing astringency and retaining sweetness", and is maturely applied in the field of tea processing. However, its process parameters (such as temperature, time, and carbon culture intensity) are designed for the characteristics of tea leaves, and when directly applied to Dendrobium huoshanense leaves, the differences in leaf thickness, moisture content, and heat resistance of active ingredients will result in unpleasant odor and loss of active ingredients in the finished product. Currently, there is no technical solution to improve the Liu'an guapian process for processing Dendrobium huoshanense leaves, which cannot solve the problems of low resource utilization rate and poor quality of processed products of Dendrobium huoshanense leaves.
[0004] Therefore, in view of the above, the existing structure and deficiencies are improved, and a processing method and processing equipment for Dendrobium huoshanense leaves are proposed. SUMMARY
[0005] In view of the deficiencies of the prior art, the present application provides a processing method and processing equipment for Dendrobium huoshanense leaves, which solves the problems raised in the background art.
[0006] To achieve the above purpose, the present application is realized by the following technical scheme: the processing method for Dendrobium huoshanense leaves comprises the following steps,
[0007] Step 1: Raw material pretreatment: select fresh Dendrobium huoshanense leaves (within 24 hours after picking), remove yellow leaves, residual leaves and impurities; wash with a washing processing equipment, rinse with flowing water for 6-7 times, each time for 15-20 minutes, and then drain until there is no obvious water stain on the leaf surface (moisture content is reduced to 75%-80%), to avoid loss of active ingredients due to long soaking;
[0008] Step two: kill green: using six special slope pot, the pot temperature preheated to 280-300℃; the pretreated after the leaves of Huoshan Dendrobium into the pot, the amount of leaf is 200-250g per 10L pot capacity of leaf; using bamboo tea stir-fry, stir-fry frequency of 30-35 times / min, unlike six gupta piece is this kill green action with the side of the smothering side of the frying, kill green time control in 5-7min, to the leaf color to dark green, soft and no astringent smell when the hand feeling begins to change the frying action, with rubbing, with, pick, a few consecutive action of frying, when the basic into a strip and leaf blade hard can be out of the pot, immediately spread cool, cool with wet cloth cover and stand for 4 hours above, room temperature (20-25℃);
[0009] Step three: strip shaping: the spread after the leaf put into the strip machine, adjust the strip machine temperature to 80-90℃, the speed is 180-200 times / min, strip time for 4-5min, the leaf is straight, no curl, and the moisture content decreased to 55%-60%, enhance the product shape regularity.
[0010] Step four: carbon culture treatment: select the chestnut carbon as the original material of the carbon fire, after the carbon block is ignited and smoldering for 30min, when the carbon fire has no flame, the first carbon roasting temperature is stable at 90-100℃, the leaf after the strip is evenly placed in the bamboo roasting cage (the leaf thickness is 2-3cm); the roasting cage is placed 30-35cm above the carbon fire for carbon culture, the leaf is turned every 5min during the carbon culture, the total carbon culture time is 60-70min, until the moisture content of the leaf is reduced to 8%-10% and the Dendrobium odor is emitted; after stopping the carbon culture, the leaf is transferred to a cool and dry place for 24-40h to balance the internal and external moisture, and then the second carbon roasting is performed, the carbon roasting temperature is increased to 110-120℃, the leaf thickness is 4-5cm, and the interval turning time is 20-30s, the total carbon roasting time is 40-50min, until the moisture content of the leaf is 4-6% and the sweet corn aroma or rich biscuit aroma is emitted, then the leaf is cooled for the next step.
[0011] Step five: product screening and packaging: the leaf after carbon culture is screened to remove the broken leaves and scorched leaves; the finished product after screening is sealed and packaged, and stored in a cool, dry and light-proof environment to prolong the shelf life.
[0012] The utility model provides a kind of based on Huoshan Dendrobium leaf processing equipment, apply the based on Huoshan Dendrobium leaf processing method, including washing frame and water pipe, the upper portion of the washing frame is equipped with fixed platform, and the middle part of fixed platform is provided with built-in washing frame, the inside of built-in washing frame is equipped with auxiliary assembly for assisting washing, and auxiliary assembly includes waterproof servo motor, driving gear, rack, link frame, top plate, filter screen, underframe and closure plate, the output of waterproof servo motor is connected with driving gear by shaft, and the outer surface of driving gear is engaged with rack, one side of a group of rack is provided with link frame, and the bottom of link frame is equipped with top plate, the inside of top plate is provided with filter screen, the bottom of another group of rack is provided with underframe, and the bottom side of underframe is equipped with closure plate, the top of washing frame is provided with water spray pipe, the input of water spray pipe is equipped with water pump, and water pump input is provided with water collecting tray, the inside of water collecting tray is provided with water pipe, and the outside of water pipe is equipped with valve.
[0013] Further, the water pipe is provided with three groups, and the water pipe is one-to-one corresponding to the valve.
[0014] Further, the outer surface of the water pump is provided with a support plate, and the inside of the fixed platform is provided with an adjusting assembly for assisting movement.
[0015] Further, the adjusting assembly includes a fixed plate body, a drive motor, a lead screw, a connecting seat and an adjusting bottom plate, and the inside of the fixed plate body is equipped with the drive motor.
[0016] Further, one side of the outside of the washing frame is provided with an auxiliary frame one, and the other side of the outside of the washing frame away from the auxiliary frame one is equipped with an auxiliary frame two, and the inside of the washing frame is fixedly installed with built-in filter screens on both sides through bolts.
[0017] Further, the inside of the auxiliary frame one is equipped with a drive assembly for assisting cleaning, and the drive assembly includes a driving tooth plate, a built-in plate and a drive gear.
[0018] Further, one side of the built-in plate is fixedly installed with an adjusting bottom plate through bolts, and the built-in plate and the adjusting bottom plate are both provided with two groups.
[0019] Further, the inside of the auxiliary frame one and the auxiliary frame two is clamped with a filter layer, and the bottom of the auxiliary frame one and the auxiliary frame two is provided with a bottom frame.
[0020] Further, the outer surface of the fixed platform away from the side of the adjusting assembly is provided with a water absorption assembly for assisting water absorption, and the water absorption assembly comprises water absorption cotton, a rotating shaft and a side plate, the middle part of the water absorption cotton is provided with the rotating shaft, both ends of the rotating shaft are provided with the side plate, one side of the bottom of the side plate is provided with a hydraulic rod, one side of the outer part of the water absorption assembly is provided with a water pressing plate, and the water pressing plate is in an "eight" shape structure.
[0021] The application provides a Dendrobium huoshanense leaf processing method and a processing equipment thereof.
[0022] Beneficial effects:
[0023] 1. The Dendrobium huoshanense leaf processing method and the processing equipment thereof are optimized in terms of the key parameters such as the fixation temperature of Lu'an gua sheet, the frying time and method, and the carbon culture time according to the characteristics of the Dendrobium huoshanense leaves, the polysaccharide retention rate of the finished product is increased by 20%-25% compared with the ordinary frying process, the alkaloid retention rate is increased by 15%-18%, and the quality is significantly improved: the bitter taste of the leaves is removed through the process, the fishy smell is eliminated, the soup is yellow-green, bright and clear, the finished product is endowed with unique smoky aroma and Dendrobium huoshanense aroma, the taste is mellow and sweet, the medicinal value and palatability are considered, the market demand of the products with the same medicinal and edible properties is met.
[0024] 2. The Dendrobium huoshanense leaf processing method and the processing equipment thereof can drive the driving gear to rotate by using the waterproof servo motor and the shaft design, the rack can drive the adapter frame and the chassis to move along with the driving of the driving gear, so that the top plate and the filter screen connected with the adapter frame are used to clean the top of the cleaning frame, and the closing plate connected with the chassis is at the bottom of the cleaning frame. With the continuous inflow of water into the inside of the cleaning frame, the overflowing water can overflow from the filter screen, the overflowing water can assist in heat dissipation of the waterproof servo motor, and at the same time, the Dendrobium huoshanense leaves can be prevented from being washed away by the flowing washing water. The Dendrobium huoshanense leaves can be soaked in the inside of the cleaning frame. When the soaking type flowing water cleaning is not needed, the driving gear can be driven to rotate by the waterproof servo motor and the shaft design, the rack can drive the adapter frame and the chassis to move along with the driving of the driving gear, so that the top plate and the filter screen connected with the adapter frame are away from the top of the cleaning frame, and the closing plate connected with the chassis is away from the bottom of the cleaning frame, so that the Dendrobium huoshanense leaves placed on the filter frame can be directly cleaned by the flowing water, and the cleaning cleanliness of the Dendrobium huoshanense leaves is further improved.
[0025] 3. The processing method and equipment for the leaves of Hoshan Dendrobium, through the design of the adjusting assembly, as water continuously enters the inside of the cleaning frame, the leaves of Hoshan Dendrobium are cleaned, when the connecting seat pushes the filter frame placed in the fixed platform into the inside of the cleaning frame, the filter frame originally in the cleaning frame is pushed to the other side of the outer surface of the fixed platform, so that the leaves of Hoshan Dendrobium after cleaning can be conveniently replaced in a follow-up mode, through the design of the driving assembly, water can flow from the built-in filter screen to the cleaning frame when the space is compressed, so that the built-in filter screen can be cleaned by reverse water flushing.
[0026] 4. The processing method and equipment for the leaves of Hoshan Dendrobium, through the design of the water absorption assembly, the leaves of Hoshan Dendrobium after flowing water cleaning and the filter frame placing the leaves of Hoshan Dendrobium are pushed below the water absorption cotton, as the filter frame is pushed, the water on the surface of the leaves of Hoshan Dendrobium can be preliminarily absorbed, the draining efficiency of the leaves of Hoshan Dendrobium is improved, through the design of the hydraulic rod, the water absorption cotton, the shaft and the side plate can be moved, so that the water absorption cotton can be moved between the water pressing plates, the water can be squeezed out by the design of the shape structure of the water pressing plate, the squeezed water can drop into the inside of the cleaning frame, after the water is squeezed out, the water absorption cotton, the shaft and the side plate can be moved again by the design of the hydraulic rod, so that the water in the leaves of Hoshan Dendrobium in the filter frame can be absorbed again, when the filter frame and the leaves of Hoshan Dendrobium in the cleaning frame are not pushed out, the leaves of Hoshan Dendrobium can be repeatedly absorbed by the water absorption cotton, the draining efficiency of the leaves of Hoshan Dendrobium is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a whole structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0028] Figure 2 It is a water absorption assembly structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0029] Figure 3 It is an adjusting assembly structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0030] Figure 4 It is an auxiliary frame bottom view connecting structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0031] Figure 5 It is a side plate bottom view connecting structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0032] Figure 6 It is an auxiliary assembly structure schematic view of the processing method and equipment for the leaves of Hoshan Dendrobium based on the application;
[0033] Figure 7 This is a schematic diagram of the cleaning frame and filter layer distribution structure of a processing method and processing equipment based on Dendrobium officinale leaves of Huoshan according to the present invention.
[0034] In the diagram: 1. Cleaning frame; 2. Auxiliary frame one; 3. Auxiliary frame two; 4. Built-in filter; 5. Support plate; 6. Fixed platform; 7. Built-in cleaning rack; 8. Water pump; 9. Water collection tray; 10. Valve; 11. Water pipe; 12. Drive assembly; 1201. Drive gear plate; 1202. Built-in plate; 1203. Drive gear; 13. Water spray pipe; 14. Water absorption assembly; 1401. Absorbent cotton; 1402. Rotating shaft; 1403. Side plate; 15. Pressure plate 16. Adjustment component; 1601. Fixed plate; 1602. Drive motor; 1603. Lead screw; 1604. Connecting seat; 1605. Adjustment base plate; 17. Base frame; 18. Hydraulic rod; 19. Auxiliary component; 1901. Waterproof servo motor; 1902. Drive gear; 1903. Rack; 1904. Connecting frame; 1905. Top plate; 1906. Filter screen; 1907. Base frame; 1908. Sealing plate; 20. Filter layer. Detailed Implementation
[0035] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.
[0036] like Figures 1-7 As shown, a processing method based on Dendrobium huoshanense leaves is characterized by the following steps:
[0037] Step 1: Raw material pretreatment: Select fresh Dendrobium officinale leaves (within 24 hours after harvesting), remove yellow leaves, residual leaves and impurities; use cleaning equipment to clean, rinse with running water 6-7 times, each rinse time controlled at 15-20 minutes, and drain until there are no obvious water stains on the surface of the leaves (moisture content reduced to 75%-80%), to avoid prolonged soaking which will cause loss of active ingredients;
[0038] Step two: kill green: using six an special oblique pot, the pot temperature is preheated to 280-300℃; the pretreated after the leaves of Huoshan Dendrobium are put into the pot, the leaf amount is 200-250g per 10L pot; using bamboo tea rake to stir, the stirring frequency is 30-35 times / min, which is different from six an guacha, the kill green action is in the way of stifling and frying, the kill green time is controlled in 5-7 minutes, until the leaf color becomes dark green, the hand feeling is soft and there is no astringency, then change the frying action to knead, take, pick and pat, when the leaf is basically in the shape of strip and hard, it can be taken out, immediately spread and cool, cover with wet cloth after cooling and stand for more than 4 hours at room temperature (20-25℃);
[0039] Step three: strip shaping: put the spreaded and cooled leaves into the strip shaping machine, adjust the temperature of the strip shaping machine to 80-90℃, the speed is 180-200 times / min, the strip shaping time is 4-5 minutes, so that the leaves are straight, no curling, and the water content is reduced to 55%-60%, which enhances the shape regularity of the finished product.
[0040] Step four: carbon culture treatment: select chestnut carbon as the culture material, ignite the carbon block and smolder for 30 minutes, when the carbon fire has no flame and the first carbon roasting temperature is stable at 90-100℃, evenly spread the strip-shaped leaves in the bamboo roasting cage (the leaf thickness is 2-3cm); place the roasting cage 30-35cm above the carbon fire for carbon culture, turn the leaves every 5 minutes during the carbon culture process, the total carbon culture time is 60-70 minutes, until the water content of the leaves is reduced to 8%-10% and the Dendrobium odor is emitted, then stop; after stopping the carbon culture, transfer the leaves to a cool and dry place to recover moisture for 24-40 hours, balance the internal and external moisture of the leaves, then perform the second carbon roasting, the carbon roasting temperature is increased to 110-120℃, the leaf thickness is 4-5cm, the interval turning time is 20-30 seconds, the total carbon roasting time is 40-50 minutes, until the water content of the leaves is 4-6% and the sweet corn aroma or rich biscuit aroma is emitted, then stop the carbon roasting, after that, cool the leaves and proceed to the next step.
[0041] Step five: finished product screening and packaging: screen the carbon cultured leaves to remove broken leaves and scorched leaves; the finished product after screening is sealed and packaged, stored in a cool, dry and light-proof environment to prolong the shelf life.
[0042] For example Figures 1-7As shown, the cleaning processing equipment includes a cleaning frame 1, an auxiliary frame one 2, an auxiliary frame two 3, an internal filter screen 4, a support plate 5, a fixed platform 6, an internal cleaning rack 7, a water pump 8, a water collecting disc 9, a valve 10, a water pipe 11, a driving assembly 12, a driving gear plate 1201, an internal plate 1202, a driving gear 1203, a water spraying pipe 13, a water suction assembly 14, a water suction cotton 1401, a rotating shaft 1402, a side plate 1403, a water pressing plate 15, an adjusting assembly 16, a fixed plate body 1601, a driving motor 1602, a lead screw 1603, a connecting seat 1604, an adjusting bottom plate 1605, a bottom frame 17, a hydraulic rod 18, an auxiliary assembly 19, a waterproof servo motor 1901, a driving gear 1902, a rack 1903, a linking rack 1904, a top plate 1905, a filter screen 1906, a bottom frame 1907, a closing plate 1908, and a filter layer 20, the upper side of the cleaning frame 1 is provided with the fixed platform 6, the middle part of the fixed platform 6 is provided with the internal cleaning rack 7, one side of the external side of the cleaning frame 1 is provided with the auxiliary frame one 2, the external side of the cleaning frame 1 away from the auxiliary frame one 2 is provided with the auxiliary frame two 3, both sides of the internal side of the cleaning frame 1 are provided with the internal filter screen 4 through bolt fixing, the internal side of the internal cleaning rack 7 is provided with the auxiliary assembly 19 for assisting cleaning, the auxiliary assembly 19 includes the waterproof servo motor 1901, the driving gear 1902, the rack 1903, the linking rack 1904, the top plate 1905, the filter screen 1906, the bottom frame 1907, and the closing plate 1908, the waterproof servo motor 1901 is connected with the driving gear 1902 through a shaft, the external surface of the driving gear 1902 is provided with the rack 1903, one side of a group of the rack 1903 is provided with the linking rack 1904, the bottom of the linking rack 1904 is provided with the top plate 1905, the internal side of the top plate 1905 is provided with the filter screen 1906, the bottom of another group of the rack 1903 is provided with the bottom frame 1907, the bottom side of the bottom frame 1907 is provided with the closing plate 1908, the top of the cleaning rack 7 is provided with the water spraying pipe 13, the input end of the water spraying pipe 13 is provided with the water pump 8, the input end of the water pump 8 is provided with the water collecting disc 9, the internal side of the water collecting disc 9 is provided with the water pipe 11, the external surface of the water pump 8 is provided with the support plate 5, the internal side of the fixed platform 6 is provided with the adjusting assembly 16 for assisting movement, the adjusting assembly 16 includes the fixed plate body 1601, the driving motor 1602, the lead screw 1603, the connecting seat 1604, and the adjusting bottom plate 1605, the internal side of the fixed plate body 1601 is provided with the driving motor 1602, the output end of the driving motor 1602 is provided with the lead screw 1603 through a week, the external surface of the lead screw 1603 is provided with the connecting seat 1604, the bottom of the connecting seat 1604 is provided with the adjusting bottom plate 1605, the leaves of the Huoshan Dendrobium are placed on the filter frame, then the filter frame is placed on the external surface of the fixed platform 6, then the driving motor 1602 is designed to drive the lead screw 1603 to rotate, the rotation of the lead screw 1603 can drive the connecting seat 1604 to slide in the internal side of the fixed platform 6,When the connecting seat 1604 moves to the end of the lead screw 1603, the connecting seat 1604 pushes the filter frame placed in the fixed platform 6 into the cleaning frame 7, and then the rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are clamped on the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is at the bottom of the cleaning frame 7. As the water continues to flow into the inside of the cleaning frame 7, the Yunnanhu leaf is cleaned. When the connecting seat 1604 pushes the filter frame placed in the fixed platform 6 into the cleaning frame 7, the filter frame originally in the cleaning frame 7 is pushed to the other side of the outer surface of the fixed platform 6, facilitating the replacement of the Yunnanhu leaf after cleaning. The water pipe 11 is provided with three groups, and the water pipe 11 is one-to-one corresponding to the valve 10. The valve 10 is installed outside the water pipe 11. The other end of the water pipe 11 is communicated with the bottom frame 17. The water pipe 11 is provided with three groups, two groups are respectively communicated with the bottom frame 17, and one group is connected with the water pipe. Close the valve 10 at the other two groups of water pipes 11, so that the water can be introduced into the water collecting disc 9 and the water jet pipe 13 by the design of the water pump 8. The water in the water jet pipe 13 acts on the cleaning frame 7, and the Yunnanhu leaf in the cleaning frame 7 can be cleaned by flowing water. When cleaning, the waterproof servo motor 1901 and the shaft can be used to drive the driving gear 1902 to rotate. The rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are clamped on the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is at the bottom of the cleaning frame 7. As the water continues to flow into the inside of the cleaning frame 7, the overflowing water can overflow from the filter screen 1906. The overflowing water can assist in heat dissipation of the waterproof servo motor 1901, and also can prevent the Yunnanhu leaf from being washed away by flowing water. The Yunnanhu leaf can be soaked in the inside of the cleaning frame 7. When the flowing water soaking is not needed, the waterproof servo motor 1901 and the shaft can be used to drive the driving gear 1902 to rotate. The rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are away from the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is away from the bottom of the cleaning frame 7. Therefore, the Yunnanhu leaf placed on the filter frame can be directly cleaned by flowing water, further improving the cleaning cleanliness of the Yunnanhu leaf.
[0043] As Figures 6-7As shown, the inside of the auxiliary frame 2 is provided with a driving assembly 12 for auxiliary cleaning, and the driving assembly 12 comprises a driving gear plate 1201, an embedded plate 1202 and a driving gear 1203, one side of the driving gear plate 1201 is engagedly provided with the driving gear 1203, one side of the driving gear plate 1201 is provided with the embedded plate 1202, one side of the embedded plate 1202 is fixedly provided with an adjusting bottom plate 1605 by bolts, and the embedded plate 1202 and the adjusting bottom plate 1605 are both provided with two groups, the inside of the auxiliary frame 2 and the auxiliary frame 3 is clasply provided with a filter layer 20, and the bottom of the auxiliary frame 2 and the auxiliary frame 3 is provided with a bottom frame 17, the leaves of the Huoshan Dendrobium are placed on the filter frame, then the filter frame is placed on the outer surface of the fixed platform 6, then the driving motor 1602 is designed to drive the screw rod 1603 to rotate, the screw rod 1603 is driven to rotate to drive the connecting seat 1604 to slide in the fixed platform 6, so that the adjusting bottom plate 1605 connected with the connecting seat 1604 and the driving gear plate 1201 are moved, the driving gear plate 1201 is moved to drive the driving gear 1203 engaged with it to rotate, the driving gear 1203 is rotated to drive another group of driving gear plates 1201 engaged with it to move, the positions of the two groups of driving gear plates 1201 are moved to approach or away from each other, when approaching, the water in the space is compressed and flows from the built-in filter screen 4 to the cleaning frame 1, so that the built-in filter screen 4 can be cleaned by reverse flushing, and the inside walls of the auxiliary frame 2 and the auxiliary frame 3 can also be cleaned by moving the two groups of driving gear plates 1201, so that the auxiliary frame 2 and the auxiliary frame 3 are not adhered to many foreign matters, and the cleaning water overflowing into the auxiliary frame 2 and the auxiliary frame 3 can be filtered by the design of the filter layer 20, the filter layer 20 is clasply provided in the inside of the auxiliary frame 2 or the auxiliary frame 3, the filter layer 20 is filtered by a plurality of filter screens and an activated carbon layer, and the filtered water enters the inside of the bottom frame 17, the bottom frame 17 is bolted to the bottom of the auxiliary frame 2 and the auxiliary frame 3, the size of the bottom frame 17 is convenient for users to adapt to installation and adjustment, and the inside of the auxiliary frame 2 and the auxiliary frame 3 is continuously stirred by the two groups of driving gear plates 1201 to assist the cleaning water to be filtered by the filter layer 20, so that the user can reuse the cleaning water by the design of the water pipe 11 and the water pump 8;
[0044] As Figures 6-7As shown, the outer surface of the fixed platform 6 away from the adjusting assembly 16 is provided with a water absorption assembly 14 for assisting water absorption, and the water absorption assembly 14 comprises water absorption cotton 1401, a rotating shaft 1402 and a side plate 1403, the middle part of the water absorption cotton 1401 is provided with the rotating shaft 1402, and both ends of the rotating shaft 1402 are provided with the side plate 1403, one side of the bottom of the side plate 1403 is provided with a hydraulic rod 18, one side of the outer part of the water absorption assembly 14 is provided with a water pressing plate 15, and the water pressing plate 15 is in an "eight" type structure, the Huoshan Dendrobium leaf washed by flowing water and the filter frame for placing the Huoshan Dendrobium leaf are pushed below the water absorption cotton 1401, and with the pushing of the filter frame, the water on the surface of the Huoshan Dendrobium leaf can be preliminarily absorbed, the draining efficiency of the Huoshan Dendrobium leaf is improved, the water absorption cotton 1401, the rotating shaft 1402 and the side plate 1403 can be moved through the design of the hydraulic rod 18, so that the water absorption cotton 1401 can be moved between the water pressing plates 15, the water can be squeezed out by the design of the shape structure of the water pressing plate 15, the squeezed water can drop into the inside of the cleaning frame 1, the water absorption cotton 1401, the rotating shaft 1402 and the side plate 1403 can be moved again by the design of the hydraulic rod 18 after the water is squeezed out, so that the water in the Huoshan Dendrobium leaf in the filter frame can be absorbed again, and when the filter frame and the Huoshan Dendrobium leaf in the cleaning frame 7 are not pushed out, the water absorption cotton 1401 can be used to absorb water of the Huoshan Dendrobium leaf again, and the draining efficiency of the Huoshan Dendrobium leaf is further improved.
[0045] In summary, as Figures 1-7As shown, the processing method and equipment of the leaves of Hoshan Dendrobium, when in use, the leaves of Hoshan Dendrobium are placed on the filter frame, and then the filter frame is placed on the outer surface of the fixed platform 6, and then the driving motor 1602 is designed to drive the screw rod 1603 to rotate, and the rotation of the screw rod 1603 can drive the connecting seat 1604 to slide inside the fixed platform 6, when the connecting seat 1604 moves to the end of the screw rod 1603, the connecting seat 1604 will push the filter frame placed in the fixed platform 6 to the inside of the cleaning frame 7, and then the rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move synchronously, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are clamped on the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is at the bottom of the cleaning frame 7, and as the water flow continuously enters the inside of the cleaning frame 7, the water pipe 11 is connected with the bottom frame 17 at the other end, the water pipe 11 is provided with three groups, two groups are respectively connected with the bottom frame 17, and one group is connected with the water pipe, and the valves 10 at the other two groups of water pipes 11 are closed, so that the water pump 8 can be used to introduce water into the water collecting disc 9 and the water jet pipe 13, and the water in the water jet pipe 13 can be used to clean the leaves of Hoshan Dendrobium in the cleaning frame 7, and the flowing water can be used to clean the leaves of Hoshan Dendrobium in the cleaning frame 7, and the waterproof servo motor 1901 and the shaft can be used to drive the driving gear 1902 to rotate, and the rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move synchronously, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are clamped on the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is at the bottom of the cleaning frame 7, and as the water flow continuously enters the inside of the cleaning frame 7, the overflowing water can overflow from the filter screen 1906, and the overflowing water can assist in heat dissipation of the waterproof servo motor 1901, and also can prevent the leaves of Hoshan Dendrobium from being washed away by the flowing washing water, and the leaves of Hoshan Dendrobium can be soaked in the inside of the cleaning frame 7, when the flowing water cleaning without soaking is needed, the waterproof servo motor 1901 and the shaft can be used to drive the driving gear 1902 to rotate, and the rotation of the driving gear 1902 can drive the rack 1903 to drive the adapter frame 1904 and the bottom frame 1907 to move synchronously, so that the top plate 1905 and the filter screen 1906 connected with the adapter frame 1904 are away from the top of the cleaning frame 7, and the closing plate 1908 connected with the bottom frame 1907 is away from the bottom of the cleaning frame 7, so that the leaves of Hoshan Dendrobium placed on the filter frame can be directly washed by the flowing water, and the cleaning cleanliness of the leaves of Hoshan Dendrobium is further improved, and when the connecting seat 1604 pushes the filter frame placed in the fixed platform 6 to the inside of the cleaning frame 7, the filter frame originally in the cleaning frame 7 will be pushed to the other side of the outer surface of the fixed platform 6, which is convenient for replacing the leaves of Hoshan Dendrobium after cleaning,The leaves of *Dendrobium huoshanense* are placed on a filter rack, which is then placed on the outer surface of a fixed platform 6. A drive motor 1602 drives a lead screw 1603 to rotate. The rotation of the lead screw 1603 causes a connecting seat 1604 to slide inside the fixed platform 6, thereby moving the adjusting base plate 1605 and the active toothed plate 1201 connected to the connecting seat 1604. This movement of the active toothed plate 1201 drives the drive gear 1203, which in turn drives another set of active toothed plates 1201. The two sets of active toothed plates 1201 move closer or further apart, allowing water to flow from the internal filter due to spatial compression when they are close together. The water flows from the mesh 4 into the cleaning frame 1, thus performing reverse flushing and cleaning of the built-in filter 4. Simultaneously, the two sets of active toothed plates 1201 can be moved to clean the inner walls of auxiliary frames 1 and 2, 3, preventing excessive foreign matter from adhering to them. The cleaning water overflowing into auxiliary frames 1 and 2 can be filtered using the filter layer 20, which is snap-fitted into the interior of auxiliary frames 1 and 2. The filter layer 20 uses multiple layers of filter mesh and activated carbon for filtration. The filtered water then enters the bottom frame 17, which is bolted to the bottom of auxiliary frames 1 and 2. The bottom frame 17 is sized for easy user adaptation and adjustment. The movable toothed plate 1201, by moving, continuously agitates the water inside auxiliary frames 1 and 2 to assist in filtration of the cleaning water towards the filter layer 20. This allows the user to reuse the cleaning water using the water pipe 11 and water pump 8. Finally, the leaves of Dendrobium huoshanense, after being cleaned by the flowing water, and the filter rack holding the leaves are pushed under the absorbent cotton 1401. As the filter rack is pushed, it can initially absorb the cleaning water on the surface of the Dendrobium huoshanense leaves, improving the draining efficiency of the leaves. The hydraulic rod 18 can drive the absorbent cotton 1401, the rotating shaft 1402, and the side plate 1403 to move, so that the absorbent cotton 1401 will move between the pressure plates 15, and the water can be squeezed out using the shape and structure of the pressure plates 15. After squeezing, the water drips into the interior of the washing frame 1. The hydraulic rod 18, designed to move the absorbent cotton 1401, rotating shaft 1402, and side plate 1403, allows for further absorption of water from the leaves of *Dendrobium huoshanense* in the filter rack. While the filter rack and leaves in the washing rack 7 are not pushed out, the absorbent cotton 1401 can be used to repeatedly absorb water from the leaves. The leaves are rinsed 6-7 times with flowing water in the washing rack 7, each rinse lasting 15-20 minutes. After rinsing, the leaves are drained until there are no obvious water stains on the surface and the moisture content drops to 75%-80%, avoiding prolonged soaking that could lead to the loss of active ingredients. Then, the leaves proceed to the blanching stage: a special inclined pan for Lu'an melon seed tea is used.Preheat the wok to 280-300℃; add the pre-treated Huoshan Dendrobium officinale leaves to the wok, using 200-250g of leaves per 10L of wok capacity; stir-fry using a bamboo tea-frying brush at a frequency of 30-35 times per minute. Unlike Lu'an Melon Seed Tea, this withering process involves simultaneous steaming and frying, with the withering time controlled at 5-7 minutes. When the leaves turn dark green, feel soft, and have no astringent smell, change the frying action, using a series of consecutive movements such as kneading, carrying, picking, and patting, until they are basically shaped into strips. Once the leaves harden, remove them from the pan and immediately spread them out to cool. After cooling, cover them with a damp cloth and let them stand for at least 4 hours at a room temperature of 20-25℃. Shaping: Place the cooled leaves into a shaping machine, adjust the machine temperature to 80-90℃, the speed to 180-200 times / min, and the shaping time to 4-5 minutes, so that the leaves are straight, without curling, and the moisture content is reduced to 55%-60%, improving the regularity of the finished product's shape. Charcoal roasting: Use chestnut charcoal as the roasting material. After igniting the charcoal blocks, smolder for 30 minutes until the charcoal embers are fully heated. Without open flame, and with the initial charcoal roasting temperature stable at 90-100℃, evenly spread the prepared leaves in a bamboo roasting basket, with a leaf thickness of 2-3cm. Place the basket 30-35cm above the charcoal fire for charcoal roasting. During charcoal roasting, remove the basket from the fire and turn the leaves over every 5 minutes. The total charcoal roasting time is 60-70 minutes, stopping when the leaf moisture content drops to 8%-10% and a fragrant aroma of Dendrobium officinale is emitted. After stopping charcoal roasting, transfer the leaves to a cool, dry place to rehydrate for 24-40 hours, balancing the moisture inside and outside the leaves. A second charcoal roasting process is performed, with the roasting temperature increased to 110-120℃ and the leaf thickness reduced to 4-5cm. The leaves are turned every 20-30 seconds, and the total roasting time is 40-50 minutes, stopping when the leaf moisture content reaches 4-6% and a sweet corn or strong biscuit aroma is emitted. Afterward, the leaves are cooled for the next step: finished product screening and packaging. The charred leaves are screened to remove broken or scorched leaves. The screened finished product is then sealed in packaging and stored in a cool, dry, and dark environment to extend its shelf life.
[0046] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A processing method based on Dendrobium officinale leaves, characterized in that: The processing method based on Dendrobium officinale leaves includes the following steps. Step 1: Raw material pretreatment: Select fresh Dendrobium officinale leaves from Huoshan, remove yellow leaves, damaged leaves and impurities; use cleaning equipment to clean, rinse with running water 6-7 times, each rinse time is controlled at 15-20 minutes, and drain after rinsing until there are no obvious water stains on the surface of the leaves, to avoid prolonged soaking which will cause loss of active ingredients. Step 2: Fixing: Use a special inclined wok for Lu'an Melon Seed Tea and preheat the wok temperature to 280-300℃; put the pre-treated Huoshan Dendrobium officinale leaves into the wok, with a leaf quantity of 200-250g per 10L wok capacity; use a bamboo tea-frying brush to stir-fry, with a stirring frequency of 30-35 times / minute. Unlike Lu'an Melon Seed Tea, this fixing action is done by simmering and frying at the same time. The fixing time is controlled at 5-7 minutes. When the leaves turn dark green, feel soft, and have no astringent smell, start to change the frying action. Use a series of continuous actions such as kneading, carrying, picking, and patting to fry. When the leaves are basically shaped into strips and harden, they can be removed from the wok and spread out to cool immediately. After cooling, cover with a damp cloth and let stand for more than 4 hours at a room temperature of 20-25℃. Step 3: Shaping and shaping: Place the cooled leaves into the shaping machine, adjust the temperature of the shaping machine to 80-90℃, the speed to 180-200 times / min, and the shaping time to 4-5 minutes, so that the leaves are straight and not curled, and the moisture content is reduced to 55%-60%, which enhances the regularity of the finished product shape. Step 4: Charcoal Roasting: Use chestnut charcoal as the roasting material. After igniting the charcoal, smolder for 30 minutes until the charcoal fire is extinguished and the initial roasting temperature stabilizes at 90-100℃. Then, evenly spread the prepared leaves in a bamboo roasting basket. Place the basket 30-35cm above the charcoal fire for charcoal roasting. During the roasting process, remove the basket from the charcoal fire and turn the leaves over every 5 minutes. The total roasting time is 60-70 minutes, stopping when the leaf moisture content drops to 8%-10% and a fragrant aroma of rice orchid is emitted. After stopping the roasting, transfer the leaves to a cool, dry place to rehydrate for 24-40 hours to balance the moisture inside and outside the leaves. Then, perform a second roasting, raising the roasting temperature to 110-120℃, with a leaf thickness of 4-5cm. Turn the leaves over every 20-30 seconds, for a total roasting time of 40-50 minutes, stopping when the leaf moisture content is 4-6% and a sweet corn caramel aroma or a strong biscuit aroma is emitted. After cooling, proceed to the next step. Step 5: Finished Product Screening and Packaging: Screen the leaves after carbon cultivation to remove broken or scorched leaves; the screened finished products are sealed in packaging and stored in a cool, dry, and dark environment to extend their shelf life.
2. A processing device based on Dendrobium officinale leaves, applying the processing method based on Dendrobium officinale leaves as described in claim 1, characterized in that: The system includes a cleaning frame (1) and a water pipe (11). A fixed platform (6) is installed above the cleaning frame (1), and a built-in cleaning rack (7) is provided in the middle of the fixed platform (6). An auxiliary component (19) for assisting cleaning is installed inside the built-in cleaning rack (7). The auxiliary component (19) includes a waterproof servo motor (1901), a drive gear (1902), a rack (1903), a connecting frame (1904), a top plate (1905), a filter screen (1906), a base frame (1907), and a sealing plate (1908). The output end of the waterproof servo motor (1901) is connected to the drive gear (1902) via a shaft, and a rack (1903) is meshed on the outer surface of the drive gear (1902). 03), a connecting frame (1904) is provided on one side of a set of racks (1903), and a top plate (1905) is installed at the bottom of the connecting frame (1904). A filter screen (1906) is provided inside the top plate (1905). A base frame (1907) is provided at the bottom of another set of racks (1903), and a sealing plate (1908) is installed on one side of the bottom of the base frame (1907). A water spray pipe (13) is provided at the top of the cleaning rack (7). A water pump (8) is installed at the input end of the water spray pipe (13), and a water collection tray (9) is provided at the input end of the water pump (8). A water pipe (11) is located inside the water collection tray (9), and a valve (10) is installed on the outside of the water pipe (11).
3. The processing equipment based on Dendrobium officinale leaves according to claim 2, characterized in that: The water pipes (11) are arranged in three sets, and the water pipes (11) are distributed in a one-to-one correspondence with the valves (10).
4. The processing equipment based on Dendrobium officinale leaves according to claim 2, characterized in that: The water pump (8) has a support plate (5) on its outer surface, and the fixed platform (6) has an adjustment component (16) for auxiliary movement installed on one side of its interior.
5. The processing equipment based on Dendrobium officinale leaves according to claim 4, characterized in that: The adjustment assembly (16) includes a fixed plate (1601), a drive motor (1602), a lead screw (1603), a connecting seat (1604), and an adjustment base plate (1605). The drive motor (1602) is installed inside the fixed plate (1601). The output end of the drive motor (1602) is provided with a lead screw (1603) around its perimeter. The connecting seat (1604) is provided on the outer surface of the lead screw (1603). The adjustment base plate (1605) is installed at the bottom of the connecting seat (1604).
6. The processing equipment based on Dendrobium officinale leaves according to claim 5, characterized in that: An auxiliary frame one (2) is provided on the outer side of the cleaning frame (1), and an auxiliary frame two (3) is installed on the outer side of the cleaning frame (1) away from the auxiliary frame one (2). An internal filter screen (4) is fixedly installed on both sides of the cleaning frame (1) by bolts.
7. The processing equipment based on Dendrobium officinale leaves according to claim 6, characterized in that: The auxiliary frame 1 (2) is equipped with a drive assembly (12) for auxiliary cleaning. The drive assembly (12) includes an active toothed plate (1201), an inner plate (1202) and a drive gear (1203). The drive gear (1203) is meshed on one side of the active toothed plate (1201), and the inner plate (1202) is installed on one side of the active toothed plate (1201).
8. The processing equipment based on Dendrobium officinale leaves according to claim 7, characterized in that: An adjusting base plate (1605) is fixedly installed on one side of the built-in plate (1202) by bolts, and two sets of both the built-in plate (1202) and the adjusting base plate (1605) are provided.
9. A processing device based on Dendrobium officinale leaves according to claim 6, characterized in that: The auxiliary frame 1 (2) and auxiliary frame 2 (3) are fitted with a filter layer (20), and the bottom of the auxiliary frame 1 (2) and auxiliary frame 2 (3) are provided with a bottom frame (17).
10. A processing device based on Dendrobium officinale leaves according to claim 2, characterized in that: The fixed platform (6) has a water absorption component (14) for assisting water absorption on the side of its outer surface away from the adjustment component (16). The water absorption component (14) includes a water-absorbing cotton (1401), a rotating shaft (1402), and a side plate (1403). The water-absorbing cotton (1401) has a rotating shaft (1402) in the middle, and both ends of the rotating shaft (1402) are equipped with side plates (1403). A hydraulic rod (18) is provided on one side of the bottom of the side plate (1403). A water-pressing plate (15) is provided on the outer side of the water absorption component (14), and the water-pressing plate (15) has an "eight" shaped structure.