A low-temperature aseptic filtration extraction device and method for edible and medicinal fungi

Abstract

This invention discloses a low-temperature aseptic filtration extraction device and method for edible and medicinal fungi, relating to the field of edible and medicinal fungi extraction technology. The invention includes: a housing, with a low-temperature aseptic tank fixedly installed on the top surface of the housing, a tank cover fixedly installed on the top surface of the low-temperature aseptic tank, a valve penetrating through the center of the bottom surface of the low-temperature aseptic tank, the end of the valve away from the low-temperature aseptic tank penetrating and fixed to the top surface of the housing; a square cover, sealed and installed on the right side of the housing; a liquid outlet pipe, penetrating and fixed to the bottom left side of the housing, used to discharge medicinal liquid; and an exhaust pipe, penetrating and fixed to the left side of the top surface of the housing, used to discharge gas from the housing. This invention cleans the housing wall surface by chamfering the square plate, thereby avoiding the problem of medicinal fungi residue adhering to the housing wall surface and causing poor filtration effect due to squeezing.

Description

Technical Field

[0001] This invention relates to the field of edible and medicinal fungi extraction technology, specifically to a low-temperature aseptic filtration device and method for extracting edible and medicinal fungi. Background Technology

[0002] During the extraction process of edible and medicinal fungi (such as Ganoderma lucidum, Cordyceps sinensis, Hericium erinaceus, shiitake mushroom, wood ear fungus, and Grifola frondosa), the residue of the fungi still contains many active ingredients. The main function of the low-temperature aseptic filtration extraction device for edible and medicinal fungi is to extract the active ingredients from the residue and maintain a low temperature and aseptic state throughout the process to ensure the safety and effectiveness of the product.

[0003] Patent CN218749488U discloses an extraction device for effective components of edible and medicinal fungi, relating to the field of traditional Chinese medicine processing. It addresses the problem in existing devices where, after hot water extraction, the extract and fungal residue are mostly discharged together, requiring subsequent manual separation of the residue from the extract. The device includes: a rectangular substrate; a rectangular collection box on the top right side of the substrate; a support leg at the center of the top of the substrate; an extraction container at the top of the support leg; a recovery box on the top left side of the substrate; a guide plate inside the extraction container; a stirring shaft at the top of the extraction container; stirring elements on the outer circumference of the stirring shaft; and a motor A at the top of the extraction container, with the output shaft of motor A connected to the top of the stirring shaft. This patent uses a discharge pipe to centrally discharge the fungal residue, achieving separate discharge of residue and liquid, eliminating the need for subsequent manual separation.

[0004] However, the current extraction devices for effective components of edible and medicinal fungi have the following problems: when the extraction device extracts the liquid residue of edible and medicinal fungi, the residue will adhere to the inside of the device, which leads to poor filtration effect of the residue. Therefore, we propose a low-temperature aseptic filtration extraction device and method for edible and medicinal fungi. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a low-temperature aseptic filtration extraction device and method for edible and medicinal fungi, solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a low-temperature aseptic filtration extraction device for edible and medicinal fungi, comprising: a housing, a low-temperature aseptic tank fixedly mounted on the top surface of the housing, a tank cover fixedly mounted on the top surface of the low-temperature aseptic tank, a valve penetrating through the center of the bottom surface of the low-temperature aseptic tank, the end of the valve away from the low-temperature aseptic tank penetrating and fixed to the top surface of the housing, a square cover, the square cover being sealed and installed on the right side of the housing, a liquid outlet pipe, the liquid outlet pipe penetrating and fixed to the bottom left side of the housing, the liquid outlet pipe being used to discharge medicinal liquid, an exhaust pipe, the exhaust pipe penetrating and fixedly installed on the left side of the top surface of the housing, the exhaust pipe being used to discharge gas from the housing, a filter screen, the filter screen being fixedly installed on the inner wall of the housing, and an electric telescopic rod, the electric... A telescopic rod is installed through and fixedly mounted in the middle of the right side of the square cover. A disc and a square plate are fixed to the left side of the telescopic end of the electric telescopic rod. The square plate is fixedly mounted on the left side of the disc. The outer wall of the square plate slides in contact with the inner wall of the machine casing. The four edges of the left side of the square plate are all chamfered. Several convex arc blocks are fixed to the left side of the square plate. The disc drives the square plate to move to the left, and the square plate pushes the dregs to move to the left. During the movement of the dregs to the left, they come into contact with the filter screen. Under the action of the squeezing force, the filter screen filters the liquid in the dregs. The liquid outlet pipe discharges the dregs liquid, and the exhaust pipe discharges the gas during the squeezing. The square plate drives the convex arc blocks to move to the left. The convex arc blocks push against the dregs that are piled up together. The dregs are fully squeezed by the convex arc blocks. The chamfer of the square plate scrapes the wall of the machine casing clean. The square plate is used to squeeze the dregs of food and medicine.

[0007] According to the above technical solution, a slag outlet is provided on the front of the casing, an L-shaped strip is hinged to the right side of the front of the casing, a cabinet door is fixed to the back of the L-shaped strip, the cabinet door is located in front of the slag outlet of the casing, a glass window is provided in the middle of the front of the cabinet door, the cabinet door is used to block the slag outlet of the casing, and a U-shaped handle is fixed to the left side of the front of the cabinet door.

[0008] According to the above technical solution, the low-temperature sterile tank has a feed inlet on the top left side, a liquid outlet on the bottom left side, a round opening in the middle of the top surface of the tank cover, and an air groove on the bottom right side of the square cover.

[0009] According to the above technical solution, the exhaust pipe is located on the left side of the low-temperature sterile tank, the filter screen is located on the left side of the valve, and the square plate is located on the right side of the low-temperature sterile tank.

[0010] According to the above technical solution, a cover device is provided on the top right side of the square plate. The cover device is used to cover the bottom of the valve. A liquid suction device is provided on the bottom of the outer wall of the cover device. The liquid suction device is used to wipe the bottom of the inside of the machine casing.

[0011] According to the above technical solution, the sealing device includes: an L-shaped wide plate, which is fixed to the top right side of a square plate, and a grooved plate is fixed to the bottom surface of the square plate. The grooved plate has sliding grooves on both its front and back sides; a sheet plate, which is fixed to the left side of the inner wall of the square cover, and a T-shaped rod is fixed to the top left side of the sheet plate. The outer wall of the T-shaped rod is slidably connected to the inner wall of the sliding groove of the grooved plate; and an inclined ring plate, which is fixed to the bottom left side of the sheet plate. The end of the inclined ring plate away from the sheet plate is fixedly connected to the outer wall of the T-shaped rod. The inclined ring plate supports the T-shaped rod, which supports the grooved plate to move to the left. The grooved plate supports the L-shaped wide plate to move to the left. When the L-shaped wide plate moves to below the valve, it prevents the valve from continuing to leak liquid, and the T-shaped rod limits the position of the grooved plate.

[0012] According to the above technical solution, a U-shaped plate is fixed on both the front and back of the groove plate, and a vertical plate is fixed on the opposite side of the U-shaped plate. A thin rod is fixed through and fixed to the bottom of the opposite side of the vertical plate. A connecting plate is fixed in the middle of the outer wall of the thin rod. The left side of the air groove of the square cover is aligned with the right side of the connecting plate. The connecting plate is used to block the air groove of the square cover. The thin rod drives the connecting plate to move to the left. The connecting plate leaves the air groove of the square cover, and the casing begins to take in air, releasing the air pressure in the casing.

[0013] According to the above technical solution, the liquid suction device includes: a U-shaped frame, which is fixed to the bottom of the side of the vertical plate that is far apart from each other; a bending plate is fixed to the middle of the left side of the U-shaped frame; a wide frame is fixed to the end of the bending plate that is far away from the U-shaped frame; the wide frame is located at the lower right of the square plate; and a sponge roller, which is rotatably installed on the inner wall of the wide frame. The bending plate drives the wide frame to move to the left, and the wide frame drives the sponge roller to move to the left. The sponge roller is used to wipe the bottom of the inside of the machine casing.

[0014] According to the above technical solution, the bottom surface of the bending plate has two short columns that are fixed through it and fixed thereon. A U-shaped frame is fixed on the bottom surface of the short columns. The U-shaped frame is located on the right side of the wide frame. A calcium chloride block is fixed on the inner wall of the U-shaped frame. The short columns drive the U-shaped frame to move to the left, and the U-shaped frame drives the calcium chloride block to move to the left. The calcium chloride block comes into contact with the moisture in the machine casing over a large area. The calcium chloride block is used to dry the inside of the machine casing.

[0015] An extraction method for an edible and medicinal fungi extraction device using low-temperature aseptic filtration includes the following steps:

[0016] S1. Edible and medicinal fungi in a static low-temperature sterile tank, with the residue of the edible and medicinal fungi settling at the bottom of the low-temperature sterile tank;

[0017] S2. Open the valve, and the dregs fall downwards into the machine casing;

[0018] S3. The square plate pushes the medicine residue to the left, and the square plate drives the convex arc block to move to the left. The convex arc block holds the medicine residue that has been piled up together, and the medicine residue comes into contact with the filter screen during the process of moving to the left.

[0019] S4. The L-shaped wide plate moves the grooved plate to the left, and the groove of the grooved plate moves to the left on the outer wall of the T-shaped rod.

[0020] S5. The U-shaped plate moves the vertical plate to the left, the vertical plate moves the thin rod to the left, the thin rod moves the connecting plate to the left, and the connecting plate leaves the air groove of the square cover.

[0021] S6. The bending plate moves the wide frame to the left, and the wide frame moves the sponge roller to the left.

[0022] S7. The short column moves the spiral frame to the left, and the spiral frame moves the calcium chloride block to the left.

[0023] This invention provides a low-temperature aseptic filtration extraction device for edible and medicinal fungi. It has the following beneficial effects:

[0024] (1) The present invention uses a housing, a low-temperature sterile tank, a tank cover, a valve, a square cover, a liquid outlet pipe, an exhaust pipe, a filter screen, an electric telescopic rod, a disc, and a square plate in conjunction with a convex arc block. The disc drives the square plate to move to the left, and the square plate pushes the dregs to move to the left. During the movement of the dregs to the left, they come into contact with the filter screen. Under the action of the squeezing force, the filter screen filters the liquid in the dregs, the liquid outlet pipe discharges the liquid from the dregs, and the exhaust pipe discharges the gas during the squeezing. The square plate drives the convex arc block to move to the left, and the convex arc block presses against the dregs that are piled up together. The dregs are fully squeezed by the convex arc block. The chamfer of the square plate scrapes the wall of the housing clean, preventing the dregs of edible and medicinal fungi from sticking to the wall of the housing and causing poor squeezing and filtering of the dregs.

[0025] (2) The present invention, through the setting of the sealing device, makes the L-shaped wide plate, the grooved plate, the plate and the T-shaped rod cooperate with the inclined ring plate. The T-shaped rod supports the grooved plate to move to the left, the grooved plate supports the L-shaped wide plate to move to the left, the L-shaped wide plate moves to the bottom of the valve, the L-shaped wide plate blocks the valve from continuing to leak liquid, and prevents the liquid residue of medicinal fungi from seeping from the bottom of the valve, causing the residue to be squeezed and filtered incompletely. In addition, the T-shaped rod limits the grooved plate to prevent the square plate from excessively squeezing the residue and causing the filter screen to be easily damaged.

[0026] (3) By setting the cover device, the U-shaped plate, the vertical plate and the thin rod cooperate with the connecting plate. The thin rod drives the connecting plate to move to the left. The connecting plate leaves the air groove of the square cover, and the machine casing starts to take in air, releasing the air pressure in the machine casing and preventing the air pressure in the machine casing from being too high, which would cause the square plate to have a poor squeezing effect.

[0027] (4) The present invention uses a liquid suction device to make the U-shaped frame, the bending plate and the wide frame work together with the sponge roller. The bending plate drives the wide frame to move to the left, and the wide frame drives the sponge roller to move to the left. The sponge roller rolls and wipes the liquid on the machine casing. The liquid is absorbed by the sponge roller, preventing the liquid from remaining on the wall of the machine casing and causing the inside of the machine casing to be corroded and damaged by the liquid.

[0028] (5) By setting up the liquid suction device, the short column and the loop frame work together with the calcium chloride block. The short column drives the loop frame to move to the left, and the loop frame drives the calcium chloride block to move to the left. The calcium chloride block comes into contact with the moisture in the casing over a large area, preventing the electric telescopic rod from being damaged by moisture due to a large amount of moisture inside the casing. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the entire invention;

[0030] Figure 2 This is a schematic diagram of the internal components of the present invention;

[0031] Figure 3 This is a cross-sectional view of the housing of the present invention;

[0032] Figure 4 This is a cross-sectional view of the left side of the casing of the present invention;

[0033] Figure 5 This is a schematic diagram of the mouth-covering device of the present invention;

[0034] Figure 6 For the present invention Figure 5 A magnified view of a portion of point A in the middle;

[0035] Figure 7 This is a schematic diagram of the liquid suction device of the present invention.

[0036] In the diagram: 1. Casing; 101. L-shaped strip; 102. Cabinet door; 103. U-shaped handle; 2. Low-temperature sterile tank; 3. Tank lid; 4. Valve; 5. Square cover; 6. Discharge pipe; 7. Exhaust pipe; 8. Filter screen; 9. Electric telescopic rod; 10. Disc; 11. Square plate; 12. Convex arc block; 13. Sealing device; 131. L-shaped wide plate; 132. Grooved plate; 133. Sheet plate; 134. T-shaped rod; 135. Inclined ring plate; 136. U-shaped plate; 137. Vertical plate; 138. Thin rod; 139. Connecting plate; 14. Liquid suction device; 141. U-shaped frame; 142. Bending plate; 143. Wide frame; 144. Sponge roller; 145. Short column; 146. U-shaped frame; 147. Calcium chloride block. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0038] Please see Figures 1-7One embodiment of the present invention is: a low-temperature aseptic filtration extraction device for edible and medicinal fungi, comprising: a housing 1, a slag outlet on the front of the housing 1, an L-shaped strip 101 hinged to the right side of the front of the housing 1, a cabinet door 102 fixed to the back of the L-shaped strip 101, the cabinet door 102 being located in front of the slag outlet of the housing 1, a glass window in the middle of the front of the cabinet door 102, the cabinet door 102 being used to block the slag outlet of the housing 1, and a U-shaped handle 103 fixed to the left side of the front of the cabinet door 102;

[0039] A low-temperature sterile tank 2 is fixedly installed on the top surface of the casing 1. A feed inlet is located on the top left side of the low-temperature sterile tank 2, and a liquid outlet is located on the bottom left side. A tank cover 3 is fixedly installed on the top surface of the low-temperature sterile tank 2, with a round opening in the center of the top surface. A valve 4 is installed through the center of the bottom surface of the low-temperature sterile tank 2, with the end of the valve 4 away from the low-temperature sterile tank 2 passing through and fixed to the top surface of the casing 1. A square cover 5 is sealed and installed on the right side of the casing 1, with an air groove at the bottom right side. A liquid outlet pipe 6 passes through and is fixed to the bottom left side of the casing 1, used to discharge the medicinal liquid. An exhaust pipe 7 passes through and is fixed to the casing 1. On the top left side, exhaust pipe 7 is located on the left side of low-temperature sterile tank 2. Exhaust pipe 7 is used to discharge gas from the housing 1. Filter screen 8 is fixedly installed on the inner wall of housing 1. Filter screen 8 is located to the left of valve 4. Electric telescopic rod 9 is inserted through and fixedly installed in the middle of the right side of square cover 5. A disc 10 is fixed to the left side of the telescopic end of electric telescopic rod 9. Square plate 11 is fixedly installed on the left side of disc 10. Square plate 11 is located on the right side of low-temperature sterile tank 2. The outer wall of square plate 11 slides in contact with the inner wall of housing 1. The four edges of the left side of square plate 11 are all chamfered. Several convex arc blocks 12 are fixed to the left side of square plate 11. Square plate 11 is used to squeeze the residue of food and medicine.

[0040] When using this device, a solenoid valve is installed at the outlet of the low-temperature sterile tank 2. The operator supplies the edible and medicinal fungi liquid to the inlet of the low-temperature sterile tank 2 through a pipeline. An electric propeller is installed in the round hole of the tank cover 3. The operator starts the electric propeller, which stirs the edible and medicinal fungi liquid in the low-temperature sterile tank 2. After turning off the electric propeller, the edible and medicinal fungi in the low-temperature sterile tank 2 are allowed to stand. The residue of the edible and medicinal fungi settles at the bottom of the low-temperature sterile tank 2. The operator then opens the solenoid valve to release the edible and medicinal fungi liquid from the low-temperature sterile tank 2. The bacterial liquid flows out from the solenoid valve, and the residue remains below the low-temperature sterile tank 2, completing the initial filtration. When no more liquid flows out from the outlet of the low-temperature sterile tank 2, the operator opens valve 4, and the residue in the low-temperature sterile tank 2 enters valve 4. The residue in valve 4 falls downward into the machine casing 1. The operator then activates the electric telescopic rod 9 in the square cover 5. The telescopic end of the electric telescopic rod 9 moves to the left, which in turn moves the disc 10 to the left. The disc 10 then moves the square plate 11 to the left. The dregs are pushed to the left, and during this movement, they come into contact with the filter screen 8. Under the pressure, the filter screen 8 filters the liquid from the dregs, and the liquid is discharged through the outlet pipe 6. The exhaust pipe 7 discharges the gas produced during the compression. Simultaneously, as the square plate 11 pushes the dregs to the left, it also moves the convex arc block 12 to the left. The convex arc block 12 presses against the accumulated dregs, fully compressing them. The chamfer of the square plate 11 cleans the wall surface of the casing 1, ensuring no dregs remain. This avoids the problem that the residue of edible and medicinal fungi would stick to the wall of the machine casing 1 when the extraction device is extracting the liquid residue, resulting in poor filtration effect. When the extraction of edible and medicinal fungi residue is completed, the operator holds the U-shaped handle 103 and turns it to the right. The U-shaped handle 103 drives the cabinet door 102 to turn to the right. The cabinet door 102 drives the L-shaped strip 101 to turn to the right. The L-shaped strip 101 rotates to the right on the machine casing 1. The operator opens the cabinet door 102 to facilitate the subsequent cleaning of the machine casing 1.

[0041] A cover device 13 is provided on the top right side of the square plate 11. The cover device 13 is used to cover the bottom of the valve 4. A liquid suction device 14 is provided on the bottom of the outer wall of the cover device 13. The liquid suction device 14 is used to wipe the bottom of the inside of the machine casing 1.

[0042] An extraction method for an edible and medicinal fungi extraction device using low-temperature aseptic filtration includes the following steps:

[0043] S1. The edible and medicinal fungi in the low-temperature sterile tank 2 are left to stand, and the residue of the edible and medicinal fungi settles at the bottom of the low-temperature sterile tank 2.

[0044] S2. Open valve 4, and the dregs fall downwards into the machine casing 1;

[0045] S3, the square plate 11 pushes the medicine residue to the left, the square plate 11 drives the convex arc block 12 to the left, the convex arc block 12 pushes against the piled medicine residue, and the medicine residue comes into contact with the filter screen 8 during the process of moving to the left.

[0046] S4, the L-shaped wide plate 131 drives the grooved plate 132 to move to the left, and the groove of the grooved plate 132 moves to the left on the outer wall of the T-shaped rod 134;

[0047] S5, U-shaped plate 136 drives vertical plate 137 to move to the left, vertical plate 137 drives thin rod 138 to move to the left, thin rod 138 drives connecting plate 139 to move to the left, connecting plate 139 leaves the air groove of square cover 5;

[0048] S6, the bending plate 142 drives the wide frame 143 to move to the left, and the wide frame 143 drives the sponge roller 144 to move to the left;

[0049] S7, short column 145 drives the loop frame 146 to move to the left, and loop frame 146 drives the calcium chloride block 147 to move to the left.

[0050] Working principle: The liquid for medicinal and edible fungi is supplied to the inlet of the low-temperature sterile tank 2 via a pipeline. The tank is left to stand, and the residue from the medicinal fungi settles at the bottom. The liquid flows out from the solenoid valve, while the residue remains below the tank. The residue then enters valve 4 and falls downwards into the casing 1. The telescopic end of the electric telescopic rod 9 moves the disc 10 to the left, which in turn moves the square plate 11 to the left. The square plate 11 pushes the residue to the left, and during this movement, the residue comes into contact with the filter screen 8. Under the action of extrusion, the filter screen 8 filters the liquid in the dregs, the liquid outlet pipe 6 discharges the liquid from the dregs, and the exhaust pipe 7 discharges the gas during extrusion. The square plate 11 drives the convex arc block 12 to move to the left. The convex arc block 12 presses against the dregs piled up together, and the dregs are fully squeezed by the convex arc block 12. The chamfer of the square plate 11 cleans the wall surface of the machine casing 1. The operator holds the U-shaped handle 103 and turns it to the right. The U-shaped handle 103 drives the cabinet door 102 to turn to the right. The cabinet door 102 drives the L-shaped strip 101 to turn to the right. The L-shaped strip 101 rotates to the right on the machine casing 1, opening the cabinet door 102.

[0051] Please see Figures 1-7Based on the above embodiments, in another embodiment of the present invention, the covering device 13 includes: an L-shaped wide plate 131, which is fixed to the top right side of the square plate 11; a grooved plate 132 is fixed to the bottom surface of the square plate 11; the grooved plate 132 has sliding grooves on both its front and back sides; a sheet plate 133, which is fixed to the left side of the inner wall of the square cover 5; a T-shaped rod 134 is fixed to the top left side of the sheet plate 133; the outer wall of the T-shaped rod 134 is slidably connected to the inner wall of the sliding groove of the grooved plate 132; and an inclined ring plate 135, which is fixed to the bottom left side of the sheet plate 133; one end of the inclined ring plate 135 away from the sheet plate 133 is fixedly connected to the outer wall of the T-shaped rod 134; the inclined ring plate 135 is used to support the T-shaped rod 134.

[0052] As the disc 10 moves the square plate 11 to the left, the square plate 11 moves the L-shaped wide plate 131 to the left, and the L-shaped wide plate 131 moves the grooved plate 132 to the left. The square cover 5 supports the plate 133, which in turn supports the T-shaped rod 134. The plate 133 supports the inclined ring plate 135, which in turn supports the T-shaped rod 134. The groove of the grooved plate 132 moves to the left on the outer wall of the T-shaped rod 134. During the leftward movement of the L-shaped wide plate 131, the T-shaped rod 134 supports the grooved plate 132, which in turn supports the L-shaped wide plate 132. The L-shaped wide plate 131 moves to the left, and moves below the valve 4. The L-shaped wide plate 131 blocks the valve 4 from continuing to leak liquid, thus avoiding the problem of incomplete filtration caused by leakage of the medicinal residue liquid from below the valve 4 when the extraction device extracts the medicinal residue liquid of medicinal fungi. At the same time, the T-shaped rod 134 limits the groove plate 132, so that the square plate 11 will not excessively squeeze the medicinal residue, thus avoiding the problem of the square plate 11 excessively squeezing the medicinal residue liquid when the extraction device extracts the medicinal residue liquid of medicinal fungi, which would easily damage the filter screen 8.

[0053] A U-shaped plate 136 is fixed on both the front and back of the groove plate 132. A vertical plate 137 is fixed on the opposite side of the U-shaped plate 136. A thin rod 138 is fixed through and fixed to the bottom of the opposite side of the vertical plate 137. A connecting plate 139 is fixed in the middle of the outer wall of the thin rod 138. The left side of the air groove of the square cover 5 is aligned with the right side of the connecting plate 139. The connecting plate 139 is used to block the air groove of the square cover 5.

[0054] As the L-shaped wide plate 131 moves the grooved plate 132 to the left, the grooved plate 132 moves the U-shaped plate 136 to the left, the U-shaped plate 136 moves the vertical plate 137 to the left, the vertical plate 137 moves the thin rod 138 to the left, and the thin rod 138 moves the connecting plate 139 to the left. The connecting plate 139 leaves the air groove of the square cover 5, and the housing 1 begins to take in air, releasing the air pressure in the housing 1. This avoids the problem of poor squeezing effect of the square plate 11 caused by excessively high air pressure in the housing 1 when the extraction device extracts the medicinal residue liquid of edible and medicinal fungi.

[0055] The liquid suction device 14 includes: a U-shaped frame 141, which is fixed to the bottom of the vertical plate 137 on the side away from each other; a bent plate 142 is fixed to the middle of the left side of the U-shaped frame 141; a wide frame 143 is fixed to the end of the bent plate 142 away from the U-shaped frame 141; the wide frame 143 is located at the lower right of the square plate 11; and a sponge roller 144, which is rotatably mounted on the inner wall of the wide frame 143. The sponge roller 144 is used to wipe the bottom inside of the housing 1.

[0056] As the U-shaped plate 136 moves the vertical plate 137 to the left, the vertical plate 137 moves the U-shaped frame 141 to the left, the U-shaped frame 141 moves the bending plate 142 to the left, the bending plate 142 moves the wide frame 143 to the left, and the wide frame 143 moves the sponge roller 144 to the left. During the leftward movement of the sponge roller 144, the sponge roller 144 rolls and wipes the liquid medicine on the casing 1. The liquid medicine is absorbed by the sponge roller 144, so that the liquid medicine will not remain on the wall surface of the casing 1. This avoids the problem of liquid medicine residue on the wall surface of the casing 1 causing corrosion and damage to the inside of the casing 1 when the extraction device extracts the liquid medicine residue of edible and medicinal fungi.

[0057] Two short columns 145 are fixed through the bottom surface of the bent plate 142. A loop frame 146 is fixed on the bottom surface of the short column 145. The loop frame 146 is located to the right of the wide frame 143. A calcium chloride block 147 is fixed on the inner wall of the loop frame 146. The calcium chloride block 147 is used inside the dryer shell 1.

[0058] As the bending plate 142 moves the wide frame 143 to the left, the bending plate 142 also moves the short column 145 to the left. The short column 145 then moves the loop frame 146 to the left, which in turn moves the calcium chloride block 147 to the left. During this leftward movement, the calcium chloride block 147 comes into contact with the moisture inside the casing 1 over a large area. The calcium chloride block 147 absorbs the moisture from the air, thus preventing the electric telescopic rod 9 from becoming damp and damaged when the extraction device extracts the liquid residue from medicinal fungi.

[0059] Working principle: The L-shaped wide plate 131 drives the grooved plate 132 to move to the left. The inclined ring plate 135 supports the T-shaped rod 134. The groove of the grooved plate 132 moves to the left on the outer wall of the T-shaped rod 134. The T-shaped rod 134 supports the grooved plate 132 to move to the left. The grooved plate 132 supports the L-shaped wide plate 131 to move to the left. The L-shaped wide plate 131 moves to below the valve 4. The L-shaped wide plate 131 blocks the valve 4 from continuing to leak liquid. The T-shaped rod 134 limits the grooved plate 132.

[0060] U-shaped plate 136 drives vertical plate 137 to move to the left, vertical plate 137 drives thin rod 138 to move to the left, thin rod 138 drives connecting plate 139 to move to the left, connecting plate 139 leaves the air groove of square cover 5, and the housing 1 begins to take in air, releasing the air pressure in the housing 1.

[0061] The U-shaped frame 141 drives the bending plate 142 to move to the left, the bending plate 142 drives the wide frame 143 to move to the left, the wide frame 143 drives the sponge roller 144 to move to the left, and the sponge roller 144 rolls and wipes the liquid medicine on the machine casing 1, and the liquid medicine is absorbed by the sponge roller 144.

[0062] The short column 145 drives the loop frame 146 to move to the left, and the loop frame 146 drives the calcium chloride block 147 to move to the left. During the leftward movement, the calcium chloride block 147 comes into contact with the moisture in the casing 1 over a large area, and the calcium chloride block 147 absorbs the moisture in the moisture.

[0063] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A low-temperature aseptic filtration extraction device for edible and medicinal fungi, comprising: The housing (1) has a low-temperature sterile tank (2) fixedly installed on its top surface. The low-temperature sterile tank (2) has a tank cover (3) fixedly installed on its top surface. A valve (4) is installed through the middle of the bottom surface of the low-temperature sterile tank (2). The valve (4) is fixedly installed on the top surface of the housing (1) at one end away from the low-temperature sterile tank (2). A square cover (5) is sealed and installed on the right side of the housing (1); The liquid outlet pipe (6) is inserted through and fixed to the bottom left side of the housing (1). The liquid outlet pipe (6) is used to discharge the medicinal liquid. Exhaust pipe (7), which is installed through and fixedly mounted on the left side of the top surface of the housing (1), and is used to discharge gas from the housing (1); Filter screen (8), the filter screen (8) is fixedly installed on the inner wall of the housing (1); An electric telescopic rod (9) is installed through and fixedly installed in the middle of the right side of the square cover (5). A disc (10) is fixed on the left side of the telescopic end of the electric telescopic rod (9). Square plate (11), the square plate (11) is fixedly installed on the left side of the disc (10), the outer wall of the square plate (11) slides in contact with the inner wall of the casing (1), the four edges of the left side of the square plate (11) are all chamfered, and several convex arc blocks (12) are fixed on the left side of the square plate (11). The square plate (11) is used to squeeze the dregs of food and medicine. A cover device (13) is provided on the top right side of the square plate (11), and the cover device (13) is used to cover the bottom of the valve (4); The bottom of the outer wall of the sealing device (13) is provided with a liquid suction device (14), which is used to wipe the bottom of the inside of the casing (1); The covering device (13) includes: an L-shaped wide plate (131), the L-shaped wide plate (131) is fixed to the top right side of the square plate (11), and a grooved plate (132) is fixed on the bottom surface of the square plate (11). The grooved plate (132) has grooves on both the front and back sides. Plate (133), the plate (133) is fixed on the left side of the inner wall of the square cover (5), and a T-shaped rod (134) is fixed on the top bone of the left side of the plate (133). The outer wall of the T-shaped rod (134) is slidably connected to the inner wall of the groove of the groove plate (132). An inclined ring plate (135) is fixed to the bottom left side of the plate (133). The end of the inclined ring plate (135) away from the plate (133) is fixedly connected to the outer wall of the T-shaped rod (134). The inclined ring plate (135) is used to support the T-shaped rod (134). A U-shaped plate (136) is fixed on both the front and back of the groove plate (132). A vertical plate (137) is fixed on the opposite side of the U-shaped plate (136). A thin rod (138) is fixed through and fixed to the bottom of the opposite side of the vertical plate (137). A connecting plate (139) is fixed in the middle of the outer wall of the thin rod (138). The left side of the air groove of the square cover (5) is aligned with the right side of the connecting plate (139). The connecting plate (139) is used to block the air groove of the square cover (5).

2. The low-temperature aseptic filtration extraction device for edible and medicinal fungi according to claim 1, characterized in that: The casing (1) has a slag outlet on the front. An L-shaped strip (101) is hinged to the right side of the front of the casing (1). A cabinet door (102) is fixed to the back of the L-shaped strip (101). The cabinet door (102) is located in front of the slag outlet of the casing (1). A glass window is opened in the middle of the front of the cabinet door (102). The cabinet door (102) is used to block the slag outlet of the casing (1). A U-shaped handle (103) is fixed to the left side of the front of the cabinet door (102).

3. The low-temperature aseptic filtration extraction device for edible and medicinal fungi according to claim 2, characterized in that: The low-temperature sterile tank (2) has a feed inlet on the top left side, a liquid outlet on the bottom left side, a round opening in the middle of the top surface of the tank cover (3), and an air groove on the bottom right side of the square cover (5).

4. The low-temperature aseptic filtration extraction device for edible and medicinal fungi according to claim 3, characterized in that: The exhaust pipe (7) is located on the left side of the low-temperature sterile tank (2), the filter screen (8) is located on the left side of the valve (4), and the square plate (11) is located on the right side of the low-temperature sterile tank (2).

5. The low-temperature aseptic filtration extraction device for edible and medicinal fungi according to claim 4, characterized in that: The liquid suction device (14) includes: a U-shaped frame (141), the U-shaped frame (141) is fixed to the bottom of the side of the vertical plate (137) that is far apart from each other, a bent plate (142) is fixed to the middle of the left side of the U-shaped frame (141), and a wide frame (143) is fixed to the end of the bent plate (142) that is far away from the U-shaped frame (141), and the wide frame (143) is located at the lower right of the square plate (11); A sponge roller (144) is rotatably mounted on the inner wall of the wide frame (143) and is used to wipe the bottom inside of the housing (1).

6. The low-temperature aseptic filtration extraction device for edible and medicinal fungi according to claim 5, characterized in that: The bottom surface of the bent plate (142) is penetrated and fixed with two short columns (145), and the bottom surface of the short columns (145) is fixed with a loop frame (146), which is located to the right of the wide frame (143); A calcium chloride block (147) is fixed to the inner wall of the spiral frame (146), and the calcium chloride block (147) is used inside the dryer shell (1).

7. An extraction method using a low-temperature aseptic filtration extraction device for edible and medicinal fungi, employing the low-temperature aseptic filtration extraction device for edible and medicinal fungi as described in claim 6, characterized in that: Includes the following steps: S1. Edible and medicinal fungi in a static low-temperature sterile tank (2), with the residue of the edible and medicinal fungi settling at the bottom of the low-temperature sterile tank (2); S2. Open valve (4), and the dregs fall downwards into the machine casing (1); S3, the square plate (11) pushes the dregs to the left, the square plate (11) drives the convex arc block (12) to the left, the convex arc block (12) pushes against the dregs piled up together, and the dregs come into contact with the filter screen (8) during the process of moving to the left. S4, the L-shaped wide plate (131) drives the grooved plate (132) to move to the left, and the groove of the grooved plate (132) moves to the left on the outer wall of the T-shaped rod (134); S5, the U-shaped plate (136) drives the vertical plate (137) to move to the left, the vertical plate (137) drives the thin rod (138) to move to the left, the thin rod (138) drives the connecting plate (139) to move to the left, and the connecting plate (139) leaves the air groove of the square cover (5); S6. The bending plate (142) drives the wide frame (143) to move to the left, and the wide frame (143) drives the sponge roller (144) to move to the left. S7. The short column (145) moves the loop frame (146) to the left, and the loop frame (146) moves the calcium chloride block (147) to the left.

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