Donghua drink piece drying and storing device

Abstract

The application discloses a kind of winter flower decoction piece drying storage devices, including box, several first conveyors are sequentially distributed from top to bottom in box, and the first conveyor of adjacent first conveyor is set in staggered, so that the winter flower decoction piece on the first conveyor in upper position can be dropped to the first conveyor in lower position, top wall of box is provided with feeding port, bottom wall of box is provided with discharge port, feeding port is located in the left side of the first conveyor in uppermost layer, and the discharge port is located in the right side of the first conveyor in lowermost layer, drying bag is placed in the bottom end of the inside of box, and box door is installed in the bottom end of front side wall of box, the winter flower decoction piece is stored on the first conveyor in the application, and the winter flower decoction piece is sequentially stored in the first conveyor of different height according to storage time, and the winter flower decoction piece that first enters storage can be discharged first, so that the winter flower decoction piece meets the principle of first-in first-out when discharging, and the winter flower decoction piece is not caused confusion due to the large number of storage quantity and the large number of storage batches.

Description

Technical Field

[0001] This invention relates to the field of winter jasmine decoction piece storage technology, specifically to a winter jasmine decoction piece drying and storage device. Background Technology

[0002] Coltsfoot flower, also known as coltsfoot flower, is a Chinese medicinal herb distributed in North China, Northwest China, as well as Jiangxi, Hubei, and Hunan provinces. It has the effects of moistening the lungs, lowering qi, resolving phlegm, and relieving cough. It is often used for acute and chronic cough, asthma, and cough with blood due to overwork.

[0003] In addition to the general requirements of keeping the plant dry and dehumidified and avoiding direct sunlight, the storage of winter flower slices should also prevent insect infestation, mold, and rodent damage, as well as prevent discoloration caused by oxidation. The principle of first-in, first-out, and first-out for perishable winter flower slices should be followed when releasing them from the warehouse.

[0004] However, the existing storage of winter chrysanthemum slices is generally done in medicine cabinets. Since there are many drawers in the medicine cabinets, the storage time of winter chrysanthemum slices placed in different drawers is easily confused, making it difficult to ensure that the winter chrysanthemum slices that entered the storage first are taken out first. In addition, frequently opening the drawers to take out winter chrysanthemum slices can easily allow humid air from the outside to enter the drawers, making the winter chrysanthemum slices stored in the drawers prone to mold and deterioration. Summary of the Invention

[0005] This invention provides a drying and storage device for winter jasmine slices, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a drying and storage device for winter jasmine slices, comprising a box body, with supporting legs provided at the four corners of the lower surface of the box body, and a plurality of first conveyor belts arranged sequentially from top to bottom inside the box body, with adjacent first conveyor belts staggered so that the winter jasmine slices on the upper first conveyor belt can fall onto the lower first conveyor belt, with the two ends of the first conveyor belts fitted onto a first driving roller and a first driven roller, the first driving roller being driven to rotate by a first motor, a feeding port provided on the top wall of the box body, and a discharging port provided on the bottom wall of the box body, the feeding port being located above the left side of the uppermost first conveyor belt, and the discharging port being located below the right side of the lowermost first conveyor belt, a drying bag being placed at the bottom inside the box body, and a box door being installed at the bottom of the front side wall of the box body.

[0007] As can be seen from the above technical solution, this invention stores winter chrysanthemum slices on a first conveyor belt. Due to the staggered arrangement of adjacent first conveyor belts, the first winter chrysanthemum slices that enter the warehouse are stored on the lower first conveyor belt, and the later winter chrysanthemum slices are stored on the upper first conveyor belt. The winter chrysanthemum slices are stored sequentially on first conveyor belts at different heights according to their entry time. Since the discharge port is located below the side of the lowest first conveyor belt, the first winter chrysanthemum slices that enter the warehouse can exit the warehouse first, thus ensuring that the exit of winter chrysanthemum slices meets the first-in-first-out principle and will not cause confusion due to a large number of stored winter chrysanthemum slices or batches. At the same time, the exited winter chrysanthemum slices fall into the discharge port, and can be retrieved by opening the discharge port. This prevents the entry of humid air from the outside into the warehouse due to frequent opening of the warehouse. The desiccant bag located at the bottom of the warehouse facilitates the dehumidification of the small amount of humid air entering through the discharge port.

[0008] The box body has observation windows on both the front and rear side walls. A threaded rod is installed on the right side wall inside the box body. The threaded rod is driven to rotate by a fourth motor. The middle of the threaded rod passes through the slider and is threaded to it. The two ends of the slider are fixedly connected to an electric telescopic rod through a third connecting rod. A second conveyor belt is also installed inside the box body. The two ends of the second conveyor belt are fitted with a second driving roller and a second driven roller. The second driving roller is driven to rotate by a second motor. The two ends of the second driving roller and the second driven roller are rotatably connected to a first support rod. The first support rod can move left and right along the length of the second conveyor belt under the drive of the electric telescopic rod.

[0009] As can be seen from the above technical solution, the observation window facilitates the observation of whether the winter jasmine slices on the first conveyor belt are infested with insects or discolored. When insect infestation or slight discoloration is found on the winter jasmine slices on the first conveyor belt, the fourth motor drives the threaded rod to rotate, thereby driving the electric telescopic rod to move up and down, so that the second conveyor belt moves to the area below the corresponding first conveyor belt. Then, the electric telescopic rod extends and retracts, causing at least one end of the second conveyor belt to move directly below the corresponding first conveyor belt, facilitating the winter jasmine slices on the corresponding first conveyor belt to fall onto the second conveyor belt. With the cooperation of the electric telescopic rod and the fourth motor, the second conveyor belt first moves downward to the area above the discharge port, unloading the infested and slightly discolored winter jasmine slices into the discharge port first, which conforms to the principle of first-out for perishable winter jasmine slices. Other normal winter jasmine slices on the second conveyor belt are transported back to the corresponding first conveyor belt, without affecting the normal first-in-first-out of winter jasmine slices. Moreover, the problematic winter jasmine slices do not need to be removed from the box, preventing the entry of humid air from the outside environment into the box.

[0010] The length of the second conveyor belt is 1.1 to 1.2 times the length of the first conveyor belt. A first connecting rod is installed between the two first support rods. A second connecting rod is installed between the ends of the two electric telescopic rods away from the slider. A third motor is installed on the second connecting rod. The output end of the third motor is fixedly connected to the middle of the first connecting rod, and the length of the second connecting rod is greater than the width of the second conveyor belt.

[0011] As can be seen from the above technical solution, by driving the second conveyor belt to rotate by the third motor, and then driving the second conveyor belt to move up and down after rotating the second conveyor belt by 90°, the width of the box is fully utilized on the one hand, and the length of the box is too long, so that too much space on the right side of the box is not fully utilized on the other hand. Moreover, the rotation of the second conveyor belt by the third motor makes it easy to switch the positions of the two ends of the second conveyor belt, so that the winter jasmine slices at both ends of the second conveyor belt can fall onto the discharge port and the first conveyor belt. The length of the second connecting rod is greater than the width of the second conveyor belt, so that when the winter jasmine slices fall down from the second conveyor belt near the end of the electric telescopic rod, the telescopic end of the electric telescopic rod will not obstruct the winter jasmine slices.

[0012] Oxygen concentration sensors are installed at different heights inside the housing. Several mounting frames are installed on both sides of the outer wall of the housing from top to bottom. Movable plates are slidably connected within each mounting frame. A sealing ring is provided at the contact point between the movable plate and the inner wall of the mounting frame. The movable plate reciprocates within the mounting frame under the action of a drive mechanism. Several second connecting pipes are distributed in a rectangular array on the side wall of the housing corresponding to the mounting frames. First check valves are installed on the second connecting pipes. The first check valve on the left side wall of the housing prevents gas from entering the mounting frame from the housing, and the first check valve on the right side wall of the housing prevents gas from entering the housing from the mounting frame. The mounting frames are interconnected via the first connecting pipes. A nitrogen tank is installed on the mounting frame on the left side of the housing. An outlet pipe is fixedly connected to the outlet end of the nitrogen tank. The end of the outlet pipe away from the nitrogen tank is connected to the top wall of the uppermost mounting frame. A shut-off valve and a second check valve are installed on the outlet pipe. An exhaust pipe is installed on the top wall of the uppermost mounting frame on the right side of the housing, and a third check valve is installed on the exhaust pipe.

[0013] As can be seen from the above technical solution, when the oxygen concentration sensor detects a high oxygen concentration inside the chamber, in order to prevent the winter jasmine slices from discoloring due to oxidation, a drive mechanism drives a movable plate to reciprocate within the mounting frame located on the left side of the chamber. When the movable plate moves away from the chamber, it draws nitrogen from the nitrogen tank. When the movable plate moves towards the chamber, the pressure at each point is the same, ensuring that nitrogen is evenly filled into the chamber, resulting in a uniform nitrogen atmosphere and good filling effect. Simultaneously, the drive mechanism drives the movable plate to reciprocate within the mounting frame located on the right side of the chamber, achieving uniform air extraction from the chamber. This inflow and outflow helps stabilize the air pressure inside the chamber and facilitates rapid filling of the chamber with nitrogen. The mounting frames are interconnected through a first connecting pipe, making the nitrogen filling structure compact and easy to operate.

[0014] The drive mechanism includes a fifth motor mounted on the mounting frame. The output end of the fifth motor is fixedly connected to a first gear. The first gear is meshed with a second gear. A first rotating rod is rotatably connected to the first gear. A second rotating rod, mirror-symmetrical to the first rotating rod, is rotatably connected to the second gear. The other ends of the first and second rotating rods are rotatably connected to a fixed seat on the movable plate.

[0015] A through groove is provided in the middle of the movable plate. The side wall thickness of the through groove near the box is greater than the diameter of the first connecting pipe. When the drive mechanism moves the movable plate within the mounting frame, the through groove moves exactly to the first connecting pipe, and the first connecting pipe and the through groove form a thin tube.

[0016] As can be seen from the above technical solution, through the cooperation of the through groove, the first connecting pipe, and the movable plate, when the through groove and the first connecting pipe are connected, the nitrogen in the nitrogen tank can enter the lower mounting frame but cannot enter the same mounting frame. When the movable plate blocks the first connecting pipe, it can prevent the nitrogen in the nitrogen tank from entering the same mounting frame and the lower mounting frame. This facilitates the sequential filling of nitrogen into mounting frames of different heights from bottom to top, and the nitrogen is filled into the box through the corresponding second connecting pipe. The space at the bottom of the box is filled with nitrogen first, which is in line with the high density of nitrogen. At the same time, it eliminates the need to install a check valve and a shut-off valve on the first connecting pipe, reducing equipment investment and shortening the first connecting pipe as much as possible or even eliminating the first connecting pipe altogether. This minimizes the side wall area of ​​the box corresponding to the first connecting pipe, that is, minimizes the side wall area of ​​the box without the second connecting pipe, thereby reducing the dead zone of nitrogen flow.

[0017] The second connecting pipe has a flared mouth at one end inside the box, and several small holes are opened on the flared mouth. Nitrogen gas is sprayed out from the small holes, which makes the nitrogen gas intake more uniform and reduces the intensity of the nitrogen gas flow, so as to prevent the nitrogen gas intake flow from changing the position of the winter flower slices on the first conveyor belt.

[0018] One end of the door is hinged to the box body, and the other end of the door is connected to the box body through a locking structure. A sealing gasket is provided at the contact point between the door and the box body.

[0019] The oxygen concentration sensor is model VMS-3002-O2.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention stores winter chrysanthemum slices on a first conveyor belt, with the slices stored sequentially at different heights according to their entry time. The slices that enter first can exit first, thus ensuring that the exit of winter chrysanthemum slices meets the first-in-first-out principle and preventing confusion caused by a large number of stored slices or batches. When insect damage or slight discoloration is observed in the winter chrysanthemum slices on the first conveyor belt, the insect-damaged and slightly discolored slices can be unloaded into the discharge port via a second conveyor belt, conforming to the principle of prioritizing the easily perishable slices. In addition, when the oxygen concentration sensor detects a high oxygen concentration inside the chamber, nitrogen can be uniformly filled into the chamber to prevent discoloration caused by oxidation of the winter chrysanthemum slices, resulting in a uniform nitrogen atmosphere and improved nitrogen filling effect, which greatly enhances the storage effect of winter chrysanthemum slices. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a bottom view schematic diagram of the second conveyor belt and the first support rod of the present invention;

[0025] Figure 4 This is a top view schematic diagram of the electric telescopic rod and slider structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the mounting frame of the present invention;

[0027] Figure 6 This is a schematic diagram of the second connecting pipe structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the flared mouth structure of the present invention.

[0029] Reference numerals: 1. Housing; 2. Mounting frame; 201. First gear; 202. Second gear; 203. First rotating rod; 204. Second rotating rod; 205. Fixed base; 206. Movable plate; 207. Through groove; 208. First connecting pipe; 209. Second connecting pipe; 210. Trumpet mouth; 211. First check valve; 2101. Small hole; 3. Nitrogen tank; 301. Exhaust pipe; 302. Shut-off valve; 303. Second check valve; 304. Exhaust pipe; 305. Third check valve; 305. Observation window. 4. Box door; 5. Drying bag; 6. Feeding port; 7. Discharge port; 8. Support leg; 9. Oxygen concentration sensor; 10. First driving roller; 11. First conveyor belt; 12. First driven roller; 13. Second motor; 14. Second driving roller; 15. Second conveyor belt; 16. Second driven roller; 17. First support rod; 18. First connecting rod; 19. Third motor; 20. Second connecting rod; 21. Electric telescopic rod; 22. Third connecting rod; 23. Slider; 24. Threaded rod; 25. Fourth motor; 26. Detailed Implementation

[0030] To make the objectives, features, and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Please see Figure 1 and Figure 2A drying and storage device for winter jasmine slices includes a box body 1. Support legs 9 are provided at the four corners of the lower surface of the box body 1. Several first conveyor belts 12 are distributed from top to bottom inside the box body 1. Adjacent first conveyor belts 12 are staggered so that the winter jasmine slices on the upper first conveyor belt 12 can fall onto the lower first conveyor belt 12. The two ends of the first conveyor belt 12 are sleeved on a first driving roller 11 and a first driven roller 13. The first driving roller 11 is driven to rotate by a first motor, which is installed on the rear side wall of the box body 1 (not shown in the figure). A feeding port 7 is provided on the top wall of the box 1, and a sealing cover is provided on the feeding port 7. A discharge port 8 is provided on the bottom wall of the box 1, and a discharge valve is provided on the discharge port 8. The feeding port 7 is located above the left side of the first conveyor belt 12 on the uppermost layer, and the discharge port 8 is located below the right side of the first conveyor belt 12 on the lowermost layer. A drying bag 6 is placed at the bottom inside the box 1. A box door 5 is installed at the bottom of the front side wall of the box 1. One end of the box door 5 is hinged to the box 1, and the other end of the box door 5 is connected to the box 1 through a locking structure. A sealing gasket is provided at the contact point between the box door 5 and the box 1. Opening the box door 5 makes it convenient to put in the drying bag 6 and to clean up the winter flower slices that have fallen on the bottom wall of the box 1.

[0034] Please see Figures 1-4 The box 1 has observation windows 4 on both the front and rear side walls. A threaded rod 25 is installed on the right side wall inside the box 1. The threaded rod 25 is driven to rotate by a fourth motor 26. The middle of the threaded rod 25 passes through a slider 24 and is threaded to it. The slider 24 is slidably engaged with the right side wall of the box 1. The two ends of the slider 24 are fixedly connected to an electric telescopic rod 22 by a third connecting rod 23. A second conveyor belt 16 is also installed inside the box 1. The two ends of the second conveyor belt 16 are fitted with a second driving roller 15 and a second driven roller 17. The second driving roller 15 is driven to rotate by a second motor 14. The two ends of the second driving roller 15 and the second driven roller 17 are rotatably connected to a support plate. The support plate is installed on a first support rod 18. The first support rod 18 can move left and right along the length of the second conveyor belt 16 under the drive of the electric telescopic rod 22.

[0035] Please continue reading. Figures 1-4The length of the second conveyor belt 16 is 1.1 to 1.2 times that of the first conveyor belt 12, so that the second conveyor belt 16 can fully carry a complete set of winter flower slices on the first conveyor belt 12. A first connecting rod 19 is installed between the two first support rods 18, and a second connecting rod 21 is installed between the ends of the two electric telescopic rods 22 away from the slider 24. A third motor 20 is installed on the second connecting rod 21. The output end of the third motor 20 is fixedly connected to the middle of the first connecting rod 19, and the length of the second connecting rod 21 is greater than the width of the second conveyor belt 16. The specific working process is as follows: Winter chrysanthemum slices are evenly fed onto the first conveyor belt 12 through the feeding port 7. The first motor drives the first drive roller 11 to rotate, thereby driving the first conveyor belt 12. Through the cooperation of the first conveyor belts 12 at different heights, the first batch of winter chrysanthemum slices entering the warehouse is transported to the lowest layer of the first conveyor belt 12. Different batches of winter chrysanthemum slices are stored sequentially on the first conveyor belt 12. The first batch of winter chrysanthemum slices entering the warehouse is stored on the lower layer of the first conveyor belt 12, and the later batches are stored on the upper layer of the first conveyor belt 12. This facilitates the first batch of winter chrysanthemum slices leaving the warehouse first, conforming to the first-in, first-out principle. When it is observed through the observation window 4 that a winter chrysanthemum slice on a certain first conveyor belt 12 shows signs of insect infestation or slight discoloration, the fourth motor 26 drives the threaded rod 25 to rotate, thereby driving the second conveyor belt 16 to move up and down. The electric telescopic rod 22 drives the second... The connecting rod 21 moves left and right, thereby driving the second conveyor belt 16 to move left and right. The third motor 20 drives the first connecting rod 19 to rotate, thereby driving the second conveyor belt 16 to rotate. This moves the second conveyor belt 16 directly below the corresponding first conveyor belt 12, causing the winter jasmine slices with insect damage and slight discoloration on the first conveyor belt 12, as well as all the winter jasmine slices to the right of that portion, to fall onto the second conveyor belt 16. Then, the second conveyor belt 16 is moved directly above the discharge port 8. The third motor 20 reverses the two ends of the second conveyor belt 16, and the forward or reverse movement of the second conveyor belt 16 is driven by the forward or reverse button of the second motor 14, causing the insect-damaged and slightly discolored winter jasmine slices to fall into the discharge port 8, achieving the goal of allowing the more easily damaged winter jasmine slices to exit first. Finally, the second conveyor belt 16 transports the remaining normal winter jasmine slices back to the corresponding first conveyor belt 12 according to the first-in-first-out principle.

[0036] Please see Figure 2 , Figures 5-7Oxygen concentration sensors 10, model VMS-3002-O2, are installed at different heights inside the housing 1. Several mounting frames 2 are installed on both sides of the outer wall of the housing 1 from top to bottom. A movable plate 206 is slidably connected within each mounting frame 2. A sealing ring is provided at the contact point between the movable plate 206 and the inner wall of the mounting frame 2. The movable plate 206 reciprocates within the mounting frame 2 under the action of a driving mechanism. The driving mechanism includes a fifth motor (not shown in the figure) mounted on the mounting frame 2. A first gear 201 is fixedly connected to the output end of the fifth motor. A second gear 202 is meshed with the first gear 201. A first rotating rod 203 is rotatably connected to the first gear 201. A second rotating rod 204, mirror-symmetrical to the first rotating rod 203, is rotatably connected to the second gear 202. The other ends of both the first rotating rod 203 and the second rotating rod 204 are rotatably connected to a fixed seat 205 on the movable plate 206.

[0037] Please continue reading. Figure 2 , Figures 5-7 On the side wall of the housing 1, a number of second connecting pipes 209 are distributed in a rectangular array at the position corresponding to the mounting frame 2. It can be understood that the second connecting pipes 209 located on the right side wall of the housing 1 need to make room for the slider 24 to move up and down and should not obstruct the slider 24 to move up and down. A first check valve 211 is provided on the second connecting pipe 209. A flared mouth 210 is provided at one end of the second connecting pipe 209 inside the housing 1. A number of small holes 2101 are opened on the flared mouth 210. A first check valve 211 located on the left side wall of the housing 1 is used to prevent gas from entering the mounting frame 2 from the housing 1. A first check valve 211 located on the right side wall of the housing 1 is used to prevent gas from entering the mounting frame 2 from the housing 1. The mounting frames 2 are interconnected by a first connecting pipe 208. A nitrogen tank 3 is installed on the mounting frame 2 located on the left side of the housing 1. The outlet end of the nitrogen tank 3 is fixedly connected to an outlet pipe 301. The end of the outlet pipe 301 away from the nitrogen tank 3 is connected to the top wall of the uppermost mounting frame 2. A shut-off valve 302 and a second check valve 303 are provided on the outlet pipe 301. The shut-off valve 302 is used to control the opening and closing of the outlet pipe 301. It can be understood that when it is necessary to supply gas to the mounting frame 2, the shut-off valve 302 needs to be opened in advance. An exhaust pipe 304 is provided on the top wall of the uppermost mounting frame 2 on the right side of the housing 1. A third check valve 305 is provided on the exhaust pipe 304.

[0038] Please continue reading. Figure 5The movable plate 206 has a through groove 207 in the middle. The side wall thickness of the through groove 207 near the housing 1 is greater than the diameter of the first connecting pipe 208. When the drive mechanism moves the movable plate 206 within the mounting frame 2, the through groove 207 moves exactly to the first connecting pipe 208, forming a continuous thin tube with the first connecting pipe 208 and the through groove 207. The working process is as follows: First, the fifth motor drives the first gear 201 to rotate, causing the movable plate 206 to move within the mounting frame 2. This moves the through grooves 207 on the movable plates 206 in all mounting frames 2 except the lowest one to the first connecting pipe 208, forming a continuous thin tube with the first connecting pipe 208 and the through groove 207. Then, the fifth motor drives the movable plate 206 in the lowest mounting frame 2 to reciprocate, quickly and evenly filling the housing 1 with nitrogen from the nitrogen tank 3. Afterwards... Nitrogen is sequentially filled into different height positions within the housing 1. To avoid repeated filling of nitrogen into the lower space of housing 1, the fifth motor drives the movable plate 206 to move, so that the movable plate 206 in the lower mounting frame 2 completely blocks the first connecting pipe 208. When the fifth motor drives the movable plate 206 in the upper mounting frame 2 to reciprocate, nitrogen will not enter the lower mounting frame 2 through the first connecting pipe 208, and will not enter the lower space of housing 1 through the second connecting pipe 209.

[0039] It should be noted that, in this embodiment, the first motor, the second motor 14, the third motor 20, the fourth motor 26 and the fifth motor are all electrically connected to a forward button for driving their forward rotation and a reverse button for driving their reverse rotation.

[0040] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0041] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0042] Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily indicate the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0043] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A kind of winter flower decoction piece drying storage device, including box (1), box (1) lower surface four corners are provided with support leg (9), it is characterized by: The box (1) is provided with a plurality of first conveying belts (12) distributed from top to bottom in sequence, adjacent first conveying belts (12) are arranged in staggered mode, so that the winter flower pieces on the upper first conveying belt (12) can fall on the lower first conveying belt (12), the first conveying belt (12) is sleeved on the first driving roller (11) and the first driven roller (13) at both ends, the first driving roller (11) is driven to rotate by the first motor, the box (1) is provided with a feeding port (7) on the top wall, the box (1) is provided with a discharge port (8) on the bottom wall, the feeding port (7) is located above the left side of the uppermost first conveying belt (12), the discharge port (8) is located below the right side of the lowermost first conveying belt (12), the drying bag (6) is placed at the bottom end in the box (1), and the box door (5) is installed at the bottom end of the front side wall of the box (1); The box (1) is provided with an oxygen concentration sensor (10) installed at different height positions inside, a plurality of mounting frames (2) are installed on the both sides of the outer side wall of the box (1) from top to bottom, the mounting frame (2) is slidably connected with the movable plate (206), the sealing ring is arranged at the contact position between the movable plate (206) and the inner wall of the mounting frame (2), the movable plate (206) reciprocates in the mounting frame (2) under the action of the driving mechanism, a plurality of second communication pipes (209) are arranged in a rectangular array at positions corresponding to the mounting frame (2) on the side wall of the box (1), the first check valve (211) is arranged on the second communication pipe (209), the first check valve (211) on the left side wall of the box (1) is used for preventing the gas in the box (1) from entering the mounting frame (2), the first check valve (211) on the right side wall of the box (1) is used for preventing the gas in the mounting frame (2) from entering the box (1), the mounting frames (2) are connected with each other through the first communication pipe (208), the nitrogen tank (3) is installed on the mounting frame (2) on the left side of the box (1), the gas outlet end of the nitrogen tank (3) is fixedly connected with the gas outlet pipe (301), one end of the gas outlet pipe (301) away from the nitrogen tank (3) is connected with the top wall of the uppermost mounting frame (2), the gas outlet pipe (301) is provided with a stop valve (302) and a second check valve (303), the exhaust pipe (304) is arranged on the top wall of the uppermost mounting frame (2) on the right side of the box (1), and the third check valve (305) is arranged on the exhaust pipe (304).

2. The winter flower slice drying and storing device according to claim 1, characterized in that: The box (1) is provided with an observation window (4) on the front and rear side walls, a threaded rod (25) is installed on the right side wall inside the box (1), the threaded rod (25) is driven to rotate by a fourth motor (26), a sliding block (24) is penetrated through the middle of the threaded rod (25) and is threadedly connected with the threaded rod (25), the two ends of the sliding block (24) are fixedly connected with an electric telescopic rod (22) through a third connecting rod (23), a second conveying belt (16) is further installed in the box (1), second driving rollers (15) and second driven rollers (17) are sleeved on the two ends of the second conveying belt (16), the second driving rollers (15) are driven to rotate by a second motor (14), and the two ends of the second driving rollers (15) and the second driven rollers (17) are rotatably connected to first supporting rods (18).

3. The winter flower slice drying and storing device according to claim 2, characterized in that: The length of the second conveying belt (16) is 1.1-1.2 times the length of the first conveying belt (12), a first connecting rod (19) is installed between the two first supporting rods (18), a second connecting rod (21) is installed between the ends of the two electric telescopic rods (22) away from the sliding block (24), a third motor (20) is installed on the second connecting rod (21), the output end of the third motor (20) is fixedly connected with the middle of the first connecting rod (19), and the length of the second connecting rod (21) is greater than the width of the second conveying belt (16).

4. The winter flower slice drying and storing device according to claim 1, characterized in that: The driving mechanism comprises a fifth motor installed on the mounting frame (2), the output end of the fifth motor is fixedly connected with a first gear (201), the first gear (201) is in meshing connection with a second gear (202), the first gear (201) is rotatably connected with a first rotating rod (203), the second gear (202) is rotatably connected with a second rotating rod (204) which is mirror-symmetric with the first rotating rod (203), and the other ends of the first rotating rod (203) and the second rotating rod (204) are rotatably connected with a fixed seat (205) on the movable plate (206).

5. The winter flower slice drying and storing device according to claim 1, characterized in that: A through groove (207) is formed in the middle of the movable plate (206), the thickness of the side wall close to the box (1) is greater than the diameter of the first communication pipe (208), when the driving mechanism moves the movable plate (206) to move in the mounting frame (2), the through groove (207) is just moved to the position of the first communication pipe (208), and the first communication pipe (208) and the through groove (207) form a thin pipe.

6. The winter flower slice drying and storing device according to claim 1, characterized in that: One end of the second communication pipe (209) in the box (1) is provided with a trumpet mouth (210), and a plurality of small holes (2101) are formed in the trumpet mouth (210).

7. The winter flower slice drying and storing device according to claim 1, characterized in that: One end of the box door (5) is hingedly connected to the box (1), the other end of the box door (5) is connected to the box (1) through a lock catch structure, and a sealing gasket is arranged at the contact position of the box door (5) and the box (1).

8. The winter flower slice drying and storing device according to claim 1, characterized in that: The model of the oxygen concentration sensor (10) is VMS-3002-O2.

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