Edible fungus dry fungus and original liquid separation device, production line, method and edible fungus original liquid
Patent Information
- Application Number
- CN202510346429.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-09-25
AI Technical Summary
[0005]而食用菌体内水分所溶解的这些有益物质,与干菌菇水提液的成分不同,挥发性活性物质成分包括多糖类、多酚类、三萜类,对人体可能有多方面的作用,例如调节免疫力、控制血脂血糖等等,尤其是抗肿瘤、抗氧化作用主要源自挥发性小分子,食用菌原液的成分和功效无法用干菌菇水提液取代
[0030]1)本发明的食用菌干菌与原液分离装置,通过箱体内板链式输送机来输送食用菌,通过温度分布控制和气流控制,让食用菌在气密封环境下进行二维分离:在食用菌原料传输方向上通过气流控制水分压梯度实现固液分离,在垂直于食用菌原料传输方向上通过温度分布控制温度梯度实现液气分离,同时制取食用菌干菌与食用菌原液,在不降低食用菌干菌生产效率的前提下,获得了传统食用菌烘干工艺损耗掉的溶解有挥发性小分子具备生物学活性的食用菌原液,提高了食用菌炮制工艺的经济价值。
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Figure CN122804981A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of edible fungi processing equipment, and more specifically, relates to a device, production line, method, and edible fungi stock solution for separating dried edible fungi from stock solution. Background Technology
[0002] Edible fungi are a special type of food with rich nutritional and medicinal value. Common edible fungi include mushrooms, wood ear fungus, reishi mushroom, and poria cocos. The nutritional and medicinal value of edible fungi comes from non-volatile solids, including polysaccharides and proteins, and from volatile or water-soluble small molecules, including steroids and polyphenols.
[0003] To facilitate preservation, transportation, and to alter the flavor of edible fungi, they are usually dried to preserve the dried fungus. For example, dried edible fungi and dried black fungus are obtained by drying edible fungi and black fungus, while edible fungi such as Ganoderma lucidum and Poria cocos need to be air-dried or sun-dried for processing.
[0004] In modern edible fungi production processes, to improve production efficiency, dried fungi are generally obtained through drying. The fungi are placed in a drying oven to dry. Because the fungi are stationary inside the drying device and the closed environment of the oven rapidly heats up, the high temperature accelerates the evaporation of moisture from the fungi, resulting in dried fungi. The moisture produced during the drying process is converted into water vapor, which then diffuses throughout the oven and is eventually exhausted outside through the oven's exhaust system. During drying, the moisture in the fungi is not retained, and some volatile active substances are also lost along with the evaporation of moisture.
[0005] The beneficial substances dissolved in the water within edible fungi differ from those in the aqueous extract of dried fungi. The volatile active substances include polysaccharides, polyphenols, and triterpenoids, which may have various effects on the human body, such as regulating immunity and controlling blood lipids and blood sugar. In particular, the anti-tumor and antioxidant effects mainly originate from volatile small molecules. The components and effects of the original edible fungi extract cannot be replaced by the aqueous extract of dried fungi. Summary of the Invention
[0006] To address the aforementioned deficiencies or improvement needs of existing technologies, this invention provides a device, production line, method, and edible fungus raw liquid separation system for dried fungi and raw liquid. It utilizes a plate chain conveyor located in a box with openings at both ends to control the temperature distribution and airflow within the box, achieving temperature and moisture pressure gradients. This forms a circulating, alternating hot and cold airflow, creating an airtight seal in the edible fungus drying process. This effectively locks in the dried edible fungus raw liquid without reducing the production efficiency of the dried fungi, preventing it from escaping into the atmosphere, effectively reducing waste of the raw liquid, and achieving comprehensive utilization of edible fungi.
[0007] To achieve the above objectives, according to one aspect of the present invention, a device for separating dried edible fungi from their original liquid is provided, comprising a plate chain conveyor and an edible fungi original liquid collection tank disposed in a box with openings at both ends, wherein:
[0008] The plate chain conveyor enters from one side of the box and extends out from the other side. It has a plate chain for conveying edible fungi, which drives the edible fungi to move in the box along the raw material conveying direction and pass through the area inside the box for drying to obtain dried edible fungi.
[0009] Temperature distribution and airflow are controlled within the enclosure; among other things...
[0010] Temperature distribution control within the box ensures that the area at which the plate chain conveyor is located is at a drying temperature, while the upper and lower areas within the box are at a condensation temperature.
[0011] Airflow is controlled within the box, ensuring that the airflow direction in the upper part of the box is opposite to the raw material conveying direction.
[0012] The edible fungus stock solution collection tank is located in the lower part of the box body below the plate chain conveyor, in order to collect the edible fungus stock solution that condenses and drips from the upper part of the box body.
[0013] In a preferred embodiment, the edible fungus dried fungus and original liquid separation device further includes a heating group and a circulating fan group;
[0014] There are two heating groups, namely the first heating group and the second heating group, and one heating group is arranged on each side of the plate chain conveyor.
[0015] Each heating group has multiple heating units arranged sequentially along the conveying line of the edible fungi to dry the edible fungi along the conveying line and allow the edible fungi liquid to be dried out and flow through the gaps in the plate chain conveyor.
[0016] The circulating fan assembly consists of two sets, namely the first circulating fan assembly and the second circulating fan assembly;
[0017] The first circulating fan group is located above the first heating group to blow the heat generated by the first heating group toward the second heating group. The second circulating fan group is located above the second heating group and blows the air downwards to form a circulating hot airflow and surround the edible fungi. In addition, the air blown by the first circulating fan group is above the edible fungi on the plate chain to reduce the amount of edible fungi liquid that flows outside the hot airflow after evaporation.
[0018] In a preferred embodiment, the edible fungi dried bacteria and original liquid separation device includes a radiator in one heating unit of the heating group and a condenser in the heating unit of the other heating group.
[0019] In a preferred embodiment, the edible fungus dry culture and original liquid separation device comprises multiple plate chain conveyors arranged vertically, with the circulating fan located above all the plate chain conveyors.
[0020] In a preferred embodiment, the feed ends of the plate chain conveyors in the edible fungi dry culture and raw liquid separation device are staggered.
[0021] In a preferred embodiment, the edible fungi dried bacteria and original liquid separation device includes a heating unit of one group of heating groups with a radiator and these radiators are arranged in multiple layers, with each layer of radiators corresponding to a plate chain conveyor.
[0022] The heating units of another set of heating groups have condensers and these condensers are arranged in only one layer, with the heat emitted by each condenser covering each plate chain conveyor.
[0023] In a preferred embodiment, the edible fungus dry culture and original liquid separation device has a circulating fan group having multiple circulating fans, and each circulating fan is arranged corresponding to one of the heating units.
[0024] In a preferred embodiment, the edible fungus dry culture and original liquid separation device is provided with a cooling fan next to each of the heating units, and the air outlet of the cooling fan is directed towards the edible fungus on the plate chain.
[0025] According to another aspect of the present invention, an edible fungus processing line is provided, including an edible fungus stock solution filtration and bottling equipment and an edible fungus dry mycelium and stock solution separation device provided by the present invention, wherein the edible fungus stock solution filtration and bottling equipment is connected to the edible fungus stock solution collection tank through a pipeline.
[0026] Preferably, the edible fungus processing line further includes a dried edible fungus screening line, a dried edible fungus coating machine, a coating dryer, sterilization equipment, and packaging equipment arranged sequentially along the processing route of the dried edible fungus, and the discharge port of the plate chain conveyor is connected to the dried edible fungus screening line via a conveyor belt.
[0027] According to another aspect of the present invention, a method for processing edible fungi is provided, which uses the edible fungi dry fungi and stock solution separation device or the edible fungi processing production line provided by the present invention to produce edible fungi dry fungi and edible fungi stock solution; the preferred embodiment is that the drying temperature of edible fungi is 45℃-55℃ and the condensation temperature is 15℃-25℃.
[0028] According to another aspect of the present invention, an edible fungus stock solution is provided, which is prepared according to the edible fungus processing method provided by the present invention.
[0029] In summary, compared with the prior art, the above-described technical solutions conceived by this invention can achieve the following beneficial effects:
[0030] 1) The edible fungus dry and stock solution separation device of the present invention uses a plate chain conveyor inside the box to transport edible fungi. Through temperature distribution control and airflow control, the edible fungi are separated in two dimensions in an airtight environment: solid-liquid separation is achieved by controlling the water pressure gradient through airflow in the direction of edible fungus raw material transportation, and liquid-gas separation is achieved by controlling the temperature gradient through temperature distribution perpendicular to the direction of edible fungus raw material transportation. At the same time, edible fungus dry and edible fungus stock solution are produced. Without reducing the production efficiency of edible fungus dry, the edible fungus stock solution containing dissolved volatile small molecules with biological activity, which is lost in the traditional edible fungus drying process, is obtained, thereby improving the economic value of edible fungus processing technology.
[0031] 2) In the edible fungus dry and original liquid separation device of the present invention, two sets of heating groups provide heat to the edible fungus on both sides of the plate chain conveyor for heating and drying. The air blown out by the circulating fan group above the heating group forms a circulating airflow that surrounds the plate chain conveyor and the edible fungus on the plate chain conveyor. Since it is a circulating hot airflow, less hot air in the circulating hot airflow flows out into the atmosphere above, which can surround the edible fungus and form an airtight seal for the edible fungus. The dried edible fungus original liquid is locked in the space surrounded by the hot airflow and the set temperature in the space is maintained. This can effectively prevent the edible fungus original liquid in the space from evaporating into water vapor and flowing out into the atmosphere outside the hot airflow, thereby reducing the loss of edible fungus original liquid.
[0032] 3) The edible fungus stock solution extraction production line of the present invention can process the dried edible fungus stock solution through edible fungus stock solution filtration and bottling equipment to form edible fungus stock solution that can be used directly.
[0033] 4) The edible fungi processing line of the present invention can simultaneously produce edible fungi stock solution and dried edible fungi, serving two purposes in one, thereby enhancing the economic value of edible fungi.
[0034] 5) The edible fungi stock solution provided by this invention contains volatile small molecules with biological activity and has high economic value. Attached Figure Description
[0035] Figure 1 This is a front view of the edible fungi dried bacteria and stock solution separation device of the present invention;
[0036] Figure 2 yes Figure 1 Enlarged view of point A in the middle;
[0037] Figure 3 yes Figure 1 Enlarged view of point B in the middle;
[0038] Figure 4 This is a top view of the edible fungi dried bacteria and stock solution separation device of the present invention;
[0039] Figure 5 yes Figure 4 Enlarged view of point C in the middle;
[0040] Figure 6 This is a schematic diagram of the circulating hot air flow.
[0041] Figure 7 This is a top view of the edible fungus stock solution extraction production line in this invention;
[0042] Figure 8 This is a front view of the edible fungus processing production line in this invention; Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.
[0044] Reference Figures 1-5 According to one aspect of the present invention, a device 100 for separating dried edible fungi from their original liquid is provided, comprising a plate chain conveyor 101 disposed in a box with openings at both ends, a heating group, a circulating fan group, and an edible fungi original liquid collection tank 102, wherein:
[0045] The plate chain conveyor 101 enters the box from one side opening and extends out from the other side opening. It has a plate chain for conveying edible fungi, which drives the edible fungi to move along the raw material conveying direction in the box and pass through the internal area of the box for drying to obtain dried edible fungi. The internal area of the box is subject to temperature distribution control and airflow control to achieve airtight drying. The temperature distribution control in the internal area of the box ensures that the area at which the plate chain conveyor 101 is located is at the drying temperature, while the upper and lower areas of the box are at the condensation temperature. The airflow control in the internal area of the box ensures that the airflow direction in the upper area of the box is opposite to the raw material conveying direction.
[0046] The edible fungus dry-liquid and stock solution separation device provided by this invention places the edible fungi in an open, airtight drying environment, unlike conventional drying ovens where the fungi are dried in a relatively closed environment. Typically, to efficiently obtain edible fungi with a longer shelf life, a closed environment is used for heating to rapidly increase the drying temperature and reduce heat loss. When the fungi are at a high temperature, they are placed in a drying environment to accelerate moisture evaporation and reduce the moisture content of the dried fungi. When it is necessary to simultaneously obtain low-moisture-content dried fungi and edible fungus stock solution, high-temperature closed drying is difficult to effectively retain volatile small molecules. In the edible fungus dry-liquid and stock solution separation process of this invention, a low-temperature drying process is used to maximize the retention of the nutritional value of the edible fungus stock solution. However, high-quality edible fungi fruiting bodies usually have a thick, fleshy texture, such as the fruiting bodies of edible fungi and Poria cocos. Low-temperature drying efficiency is low, and traditional drying devices and processes cannot meet the requirements of low moisture content in the dried fungi and high-temperature stock solution production.
[0047] On the one hand, it is necessary to reduce the moisture content of dried bacteria, and on the other hand, it is necessary to increase the yield of edible fungus stock solution. This invention adopts a chain-type production line for drying. The edible fungus on the production line undergoes a relatively long period of low-temperature drying during the entire conveying process of the chain, while the conveying chain continuously outputs the dried edible fungus, thereby reducing the drying temperature without reducing efficiency.
[0048] The heating group consists of two groups, namely the first heating group and the second heating group. One heating group is arranged on each side of the plate chain conveyor 101. The heating group can heat and dry the edible fungi simultaneously on both sides of the plate chain conveyor 101. It is important to pay attention to the drying temperature of the height area of the plate chain conveyor 101, which is generally 45℃-55℃, and the condensation temperature is generally 15℃-25℃. This can promote the evaporation of the original liquid of the edible fungi, while avoiding over-drying, which would lead to excessive moisture evaporation and the edible fungi becoming brittle or scorched.
[0049] Each heating group has multiple heating units arranged sequentially along the conveying line of the edible fungi to dry the edible fungi along the conveying line and allow the edible fungi liquid to be dried out and flow through the gaps in the plate chain of the plate chain conveyor 101.
[0050] Because the drying equipment uses a chain-type flow structure, it cannot be sealed, and the edible fungi on the production line are dried in a relatively open environment. If the drying atmosphere is naturally convection-driven, it is difficult to collect the small molecules that evaporate during the drying process and the edible fungi stock solution formed by moisture. On the other hand, moisture reabsorption leads to low drying efficiency and high moisture content in the dried fungi. Therefore, this invention arranges multiple vertical temperature control units along the conveyor line. By controlling the vertical upward temperature distribution in the chamber to be high in the middle and low at the top and bottom, the edible fungi are dried in the height area of the plate chain conveyor 101. Moisture and volatile components evaporate in this area, condense in the upper area of the chamber, and drip from the gaps in the plate chain to the lower area of the chamber for collection. The vertical airflow is controlled by temperature, and the whole structure oscillates up and down. In this process, the edible stock solution is separated from the drying atmosphere.
[0051] Furthermore, one group of the heating units has a radiator 105, which provides heat to dry the edible fungi. The other group of heating units has a condenser 106, which provides heat to dry the edible fungi. The condenser 106 is a component of the refrigeration system, connected to a compressor via pipes containing refrigerant. A cooling fan 107 is installed next to each heating unit, with its outlet directed towards the edible fungi on the drying rack, thereby accelerating gas flow within the drying space and effectively improving drying efficiency. The fan speed should not be too high to prevent wasting dried moisture by blowing it into the surrounding atmosphere. The radiator 105 of this invention is preferably a water-cooled radiator.
[0052] Because the plate chain conveyor 101 has a large plate chain area and is piled with edible fungi, this invention uses a condenser and a radiator to heat the edible fungi. This provides a large heating and drying area and provides heat more gently. Unlike conventional electric drying, it does not make the drying environment too dry and cause the edible fungi to lose water quickly. Neither the humidity nor the temperature is too high, so the original liquid of the dried edible fungi will not evaporate and be lost quickly.
[0053] The edible fungus liquid collection tank 102 is located in the lower part of the box body below the plate chain conveyor to collect the edible fungus liquid that condenses and drips from the upper part of the box body. Specifically, the edible fungus liquid collection tank 102 is located below the plate chain conveyor 101 to collect the edible fungus liquid that flows through the gaps in the plate chain of the plate chain conveyor 101. A cover plate can be installed on the edible fungus liquid collection tank 102. The cover plate is provided with perforated holes, which allows the dried edible fungus liquid to flow into the edible fungus liquid collection tank 102 and reduces the evaporation and leakage of the edible fungus liquid in the edible fungus liquid collection tank 102.
[0054] In terms of raw material conveying direction, the airflow direction in the upper region of the chamber is controlled to be opposite to the raw material conveying direction. This keeps the airflow carrying moisture and volatile small molecules inside the chamber, where it is repeatedly condensed and collected by vertical airflow oscillation. Overall, the upper region of the chamber has a lower moisture pressure near the two outlets, while the middle of the chamber has a higher moisture pressure, forming a moisture pressure gradient. This causes moisture and volatile small molecules to condense into edible fungus stock solution within the chamber and be collected, improving the yield of edible fungus stock solution, reducing losses, and shortening the production line length.
[0055] Some embodiments employ circulating fans for airflow control in the direction of raw material conveying; there are two sets of circulating fans, namely a first circulating fan set 103 and a second circulating fan set 104; the first circulating fan set 103 is located above the first heating set to blow the heat generated by the first heating set towards the second heating set, and the second circulating fan set 104 is located above the second heating set and blows the air downwards to form a circulating hot airflow and surround the edible fungi with the circulating hot airflow.
[0056] The circulating fan assembly has multiple circulating fans, each corresponding to one of the heating units. The multiple circulating fans working together improve the uniformity of the hot airflow circulation, helping to maintain a uniform temperature in the designated space. Furthermore, the air blown by the first circulating fan assembly 103 is positioned above the edible fungi on the chain conveyor belt to reduce the amount of edible fungi extract evaporating and flowing outside the hot airflow.
[0057] The airflow control inside the box in this embodiment is referenced. Figure 6 Two heating units continuously heat the surrounding air to generate hot air, which dries the edible fungi. According to thermodynamic principles and the physical phenomenon of thermal expansion and contraction, when air is heated, its volume expands, its density decreases, and its mass remains the same but its weight becomes lighter; therefore, hot air rises. Conversely, cold air, being colder, contracts in volume, increases in density, and becomes heavier; therefore, cold air flows downwards. Thus, the cold air above the airflow from the circulating fan unit flows downwards into the circulating hot airflow (see [link to hot airflow circulation direction] for details). Figure 6The area within the arrow (indicated) effectively blocks the upward movement of hot air, preventing it from rising. Furthermore, the circulating hot airflow, driven by two sets of circulating fans, forces the hot air to circulate between the two heating groups. Since less hot air actively flows upward, less reaches the atmosphere above. Therefore, the amount of mushroom extract lost from the mushrooms surrounded by the circulating hot airflow is also minimal. Thus, the combined effect of the circulating hot airflow and the cool air above it creates a certain airtight seal around the mushrooms, effectively reducing the loss of the mushroom extract to the atmosphere outside the circulating hot airflow. This ensures that most of the extracted mushroom extract enters the mushroom extract collection tank 102 below, with only a small amount escaping, thereby improving the utilization rate of the mushrooms and effectively preventing waste.
[0058] Furthermore, there are multiple plate chain conveyors 101 arranged vertically, and the circulating fan is located above all the plate chain conveyors 101. See also Figure 1 Six plate chain conveyors 101 are shown, which can significantly improve extraction efficiency. The feed ends of these plate chain conveyors 101 are staggered to facilitate feeding. A multi-layer drying method is used to dry edible fungi, eliminating the drawback of needing to change drying trays in traditional oven drying, resulting in high drying efficiency.
[0059] Furthermore, in one group of the heating units, the radiators 105 are arranged in multiple layers, with each layer of radiators 105 corresponding to one plate chain conveyor 101, thus distributing the heating in multiple layers and contributing to uniform heating. In the other group, the condensers 106 are arranged in only one layer, with the heat emitted by each condenser 106 covering each plate chain conveyor 101. Since the condensers 106 are generally large, the heat from one condenser 106 can cover multiple plate chain conveyors 101. The heating units in the first heating group preferably use condensers 106, facilitating the placement of a circulating fan above them. The edible fungi are heated and dried using the heat emitted by the radiators 105 and condensers 106 during operation.
[0060] Reference Figure 7 According to another aspect of the present invention, a mushroom stock solution extraction production line 200 is also provided, including a mushroom stock solution filtration and bottling device 201 and the aforementioned dried mushroom and stock solution separation device 100. The mushroom stock solution filtration and bottling device 201 is connected to the mushroom stock solution collection tank 102 via a pipeline. The mushroom stock solution in the mushroom stock solution collection tank 102 is filtered and disinfected through multiple layers before being bottled. The mushroom stock solution filtration and bottling device 201 includes a mineral water generator 202, which is connected to the mushroom stock solution collection tank 102 via a pipeline.
[0061] Reference Figure 8 According to another aspect of the present invention, an edible fungus processing line is also provided, comprising an edible fungus stock extract production line 200, and further comprising a dried edible fungus screening line 301, a dried edible fungus coating machine 302, a coating dryer 303, a sterilization device 304, and a packaging device 305 arranged sequentially along the processing route of dried edible fungus. The discharge port of the plate chain conveyor 101 is connected to the dried edible fungus screening line 301 via a conveyor belt 306. The discharge ports of multiple plate chain conveyors 101 arranged vertically are connected to the same conveyor belt 306 via multiple inclined discharge plates, with an inclined discharge plate arranged at each discharge port.
[0062] Taking shiitake mushrooms as an example, the process of separating dried mycelium from the stock solution was carried out. The chamber was 23.7m long and 2.4m wide, with six vertically arranged plate chain conveyors 101 at a speed of 1mm / s. The shiitake mushroom raw materials were placed flat and without overlap on the plate chain conveyors 101 before entering the chamber. The drying temperature was 40℃, and the condensation temperature was 20℃. The yield of the shiitake mushroom stock solution was 86.7% (yield of shiitake mushroom stock solution = weight of shiitake mushroom stock solution / (weight of shiitake mushroom raw materials - weight of dried shiitake mushroom mycelium) × 100%), and the total yield was 90% (total yield = (weight of shiitake mushroom stock solution + weight of dried shiitake mushroom mycelium) / weight of shiitake mushroom raw materials × 100%). The moisture content of the dried shiitake mushroom mycelium was 13%, and the shiitake mushroom stock solution contained abundant sulfur compounds, octane compounds, aldehydes, ketones, alcohols, and esters. The comprehensive utilization effect of shiitake mushrooms far exceeded that of traditional shiitake mushroom drying processes.
[0063] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A device for separating dried edible fungi from their original liquid, characterized in that, This includes a plate chain conveyor and an edible fungus stock solution collection tank, both housed in a box with openings at both ends. The plate chain conveyor enters from one side of the box and extends out from the other side. It has a plate chain for conveying edible fungi, which drives the edible fungi to move in the box along the raw material conveying direction and pass through the area inside the box for drying to obtain dried edible fungi. Temperature distribution and airflow are controlled within the enclosure; among other things... Temperature distribution control within the box ensures that the area at which the plate chain conveyor is located is at a drying temperature, while the upper and lower areas within the box are at a condensation temperature. Airflow is controlled within the box, ensuring that the airflow direction in the upper part of the box is opposite to the raw material conveying direction. The edible fungus stock solution collection tank is located in the lower part of the box body below the plate chain conveyor, in order to collect the edible fungus stock solution that condenses and drips from the upper part of the box body.
2. The edible fungi dried mycelium and stock solution separation device according to claim 1, characterized in that, Includes heating elements and circulating fan units; There are two heating groups, namely the first heating group and the second heating group, and one heating group is arranged on each side of the plate chain conveyor. Each heating group has multiple heating units arranged sequentially along the conveying line of the edible fungi to dry the edible fungi along the conveying line and allow the edible fungi liquid to be dried out and flow through the gaps in the plate chain of the plate chain conveyor. The circulating fan assembly consists of two sets, namely the first circulating fan assembly and the second circulating fan assembly; The first circulating fan group is located above the first heating group to blow the heat generated by the first heating group toward the second heating group. The second circulating fan group is located above the second heating group and blows the air downwards to form a circulating hot airflow and surround the edible fungi. In addition, the air blown by the first circulating fan group is above the edible fungi on the plate chain to reduce the amount of edible fungi liquid that flows outside the hot airflow after evaporation.
3. The edible fungi dried mycelium and stock solution separation device according to claim 2, characterized in that, One group of heating units has a radiator, and another group of heating units has a condenser; and / or The circulating fan assembly has multiple circulating fans, and each of the circulating fans corresponds to one of the heating units.
4. The edible fungi dried mycelium and stock solution separation device according to claim 2, characterized in that, The plate chain conveyor consists of multiple units arranged vertically, with the circulating fan located above all the plate chain conveyors; preferably, the feed ends of the plate chain conveyors are staggered.
5. The edible fungi dried mycelium and stock solution separation device according to claim 4, characterized in that, One of the heating units in the heating group has a radiator and these radiators are arranged in multiple layers, with each layer of radiators corresponding to a plate chain conveyor. The heating units of another set of heating groups have condensers and these condensers are arranged in only one layer, with the heat emitted by each condenser covering each plate chain conveyor.
6. The edible fungi dried mycelium and stock solution separation device according to claim 1, characterized in that, Each of the heating units is equipped with a cooling fan, and the air outlet of the cooling fan is directed at the edible fungi on the plate chain.
7. An edible fungus processing line, characterized in that, The invention includes a mushroom stock solution filtration and bottling equipment and a mushroom dry bacteria and stock solution separation device as described in any one of claims 1 to 6, wherein the mushroom stock solution filtration and bottling equipment is connected to the mushroom stock solution collection tank via a pipeline.
8. The edible fungus processing line according to claim 7, characterized in that, It also includes a dried edible fungus screening line, a dried edible fungus coating machine, a coating dryer, sterilization equipment, and packaging equipment arranged sequentially along the processing route of dried edible fungus. The discharge port of the plate chain conveyor is connected to the dried edible fungus screening line via a conveyor belt.
9. A method for processing edible fungi, characterized in that, The dried edible fungus and its stock solution are prepared using the edible fungus dry fungus and stock solution separation device as described in any one of claims 1 to 6 or the edible fungus processing line as described in claim 7 or 8; the preferred embodiment is that the drying temperature of the edible fungus is 45℃-55℃ and the condensation temperature is 15℃-25℃.
10. Edible fungi stock solution, characterized in that, Prepared according to the edible fungi processing method as described in claim 9.