Improved leaf storage cabinet
By introducing air inlet and water inlet systems into the leaf storage cabinet, controlling the water pump with humidity sensors and timers, and adjusting the wind circulation, the aging problem caused by the lack of air circulation in the prior art is solved, and the stable preservation of leaves is achieved.
Patent Information
- Application Number
- CN202422221999.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-11
AI Technical Summary
During the storage process, the existing leaf storage cabinet is too humid due to lack of air circulation, resulting in the aging and withering of leaves.
An improved leaf storage cabinet was designed. By setting up an air inlet and water inlet system in the cabinet, the water pump is controlled to replenish water regularly by using a humidity sensor and a timer, and the air circulation is adjusted through the fan to avoid excessive or low humidity in the cabinet. The leaves are fixed in combination with a fixing mechanism to ensure the humidity and stability of the leaves.
The balance between the humidity and air circulation of leaves during the preservation process is achieved, which avoids the aging and withering of leaves and ensures the quality of leaves preservation.
Smart Images

Figure CN223220166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leaf preservation, in particular to an improved leaf preservation cabinet. Background Art
[0002] In forestry management, it is often necessary to pick, retain and study the leaves of different tree species in the forest as part of forestry archive records. However, in actual work, after picking the leaves of the target tree species, they often need to be retained for a period of time. After all the leaves are collected, they are concentrated for research and record. During this period of retention, the leaves need to be preserved, and this is when a leaf preservation cabinet is needed.
[0003] According to the "A Forestry Leaf Preservation Cabinet" disclosed in Chinese Patent Publication No. CN221511345 U, the device includes a cabinet body, a plurality of support plates slidably mounted in the cabinet body, a plurality of tilting seats fixedly mounted on the support plates, a leaf preservation mechanism fixedly mounted on the tilting seats, the leaf preservation mechanism including a leaf box, a petiole tube, and a water storage box, a cabinet door mounted on the front of the cabinet body, and an LED light mounted in the cabinet body. This technical solution can, on the one hand, centrally store the picked leaves for easy access and to prevent loss or damage, and on the other hand, it can continuously replenish the leaves with water, preventing them from aging and withering during the storage process, which would affect subsequent research and archiving.
[0004] When the above prior art is used, moisture is only maintained by adding water without air circulation, which easily causes the leaves to wither due to excessive humidity inside. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an improved leaf preservation cabinet, which can allow air to circulate and avoid excessive humidity inside, thereby preventing the leaves from aging and withering during the preservation process.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] An improved leaf preservation cabinet comprises a cabinet body, a preservation mechanism is provided inside the cabinet body, and a fixing mechanism is provided inside the preservation mechanism;
[0008] The storage mechanism includes a storage rack, the top of the storage rack is fixedly connected to a storage box, the back of the storage box is fixedly connected to an air inlet pipe, the back of the air inlet pipe is fixedly connected to an air inlet main pipe, the interior of the air inlet pipe is fixedly connected to a guide plate, a humidity sensor is installed inside the storage box, a drainage groove is provided on the inner side of the storage box, absorbent paper is provided on the top of the drainage groove, one end of the drainage groove is fixedly connected to a water inlet pipe, a flow meter valve is installed on the outside of the water inlet pipe, one end of the water inlet pipe is installed with a water inlet main pipe, one end of the water inlet main pipe is installed with a water pump, and a timer is installed on the outside of the water pump.
[0009] Preferably, a plurality of the placement racks and storage boxes are provided, and the plurality of the placement racks are fixedly connected to the interior of the cabinet, and the plurality of the placement racks are arranged to be distributed in a linear array.
[0010] Preferably, a fan is installed at one end of the air inlet main pipe, the fan is fixedly connected to the inside of the cabinet, and a ventilation hole is opened on the outside of the storage box.
[0011] Preferably, the water inlet pipe passes through the storage box and extends to the outside of the storage box, the water pump is fixedly connected to the inside of the cabinet, and a water tank is installed inside the cabinet.
[0012] Preferably, the fixing mechanism comprises a box cover, the bottom of the box cover is fixedly connected to a telescopic rod, the bottom of the telescopic rod is fixedly connected to a pressing plate, and the top of the pressing plate is installed with a threaded rod.
[0013] Preferably, the box cover is hinged to the top of the storage box, and two telescopic rods are provided.
[0014] Preferably, a through hole is opened on the outside of the pressing plate, and one end of the threaded rod passes through the box cover and extends to the top of the box cover.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0016] First, water is added to the water tank in the cabinet and a timer is used to set the timing so that the water pump can regularly extract water from the water tank. The water is then input into the water inlet main pipe. The water is then input into the water inlet pipe through the water inlet main pipe, and the flow rate of the water inlet is controlled by a flow meter valve outside the water inlet pipe. The water is then input into the drainage grooves in the preservation box through each water inlet pipe. The drainage grooves are arranged in a circular shape so that the water can be evenly distributed in the preservation box. Then, absorbent paper is placed in the drainage grooves and leaves are placed on the absorbent paper to achieve the effect of continuous water replenishment. The humidity in the preservation box is detected by a humidity sensor. Then, a fan is started to blow air into the air inlet main pipe. From the air inlet main pipe, it enters multiple air inlet pipes. The wind speed is slowed down by the guide plates in the air inlet pipes, so that the wind entering the preservation box is a breeze, avoiding excessive wind and causing the preservation box to be too dry. The air is then discharged from the ventilation holes outside the preservation box to achieve air circulation and prevent excessive humidity inside, thereby preventing the leaves from aging and withering during the preservation process.
[0017] Second, after putting the leaves into the storage box, close the box lid, and then rotate the threaded rod to drive the pressure plate down. The pressure plate is limited by the telescopic rod to prevent it from rotating, so that the pressure plate can only go down and press on the top of the leaves to prevent the leaves from being blown around when the wind comes in. At the same time, the through holes opened allow the wind to blow on the surface of the leaves through the through holes, thereby achieving the effect of fixing the leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;
[0019] Figure 2 This is a three-dimensional diagram of the storage box of the utility model;
[0020] Figure 3 This is a three-dimensional diagram of the water inlet main pipe of the utility model;
[0021] Figure 4 This is a cross-sectional view of the air inlet pipe of the utility model;
[0022] Figure 5 It is a side sectional view of the utility model.
[0023] Among them: 1. Cabinet; 2. Storage mechanism; 3. Fixing mechanism; 21. Storage rack; 22. Storage box; 23. Absorbent paper; 24. Air inlet duct; 25. Air inlet main pipe; 26. Guide plate; 27. Drainage trough; 28. Water inlet pipe; 29. Flow meter valve; 201. Water inlet main pipe; 202. Water pump; 203. Timer; 31. Box cover; 32. Telescopic rod; 33. Press plate; 34. Threaded rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The utility model provides the following technical solutions:
[0026] See also Figure 1-5 , an improved leaf preservation cabinet, comprising a cabinet body 1, a preservation mechanism 2 is provided inside the cabinet body 1, and a fixing mechanism 3 is provided inside the preservation mechanism 2;
[0027] The storage mechanism 2 includes a placement rack 21, the top of the placement rack 21 is fixedly connected to a storage box 22, the back of the storage box 22 is fixedly connected to an air inlet pipe 24, the back of the air inlet pipe 24 is fixedly connected to an air inlet main pipe 25, the inside of the air inlet pipe 24 is fixedly connected to a guide plate 26, a humidity sensor is installed inside the storage box 22, a drainage groove 27 is opened on the inside of the storage box 22, a water-absorbing paper 23 is provided on the top of the drainage groove 27, one end of the drainage groove 27 is fixedly connected to a water inlet pipe 28, a flow meter valve 29 is installed on the outside of the water inlet pipe 28, one end of the water inlet pipe 28 is installed with a water inlet main pipe 201, one end of the water inlet main pipe 201 is installed with a water pump 202, and a timer 203 is installed on the outside of the water pump 202.
[0028] There are multiple placement racks 21 and storage boxes 22. The multiple placement racks 21 are fixedly connected to the interior of the cabinet 1 and are arranged in a linear array.
[0029] A fan is installed at one end of the air inlet main pipe 25, and the fan is fixedly connected to the inside of the cabinet 1. A ventilation hole is opened on the outside of the storage box 22.
[0030] The water inlet pipe 28 passes through the preservation box 22 and extends to the outside of the preservation box 22. The water pump 202 is fixedly connected to the inside of the cabinet 1. A water tank is installed inside the cabinet 1.
[0031] Through the above technical solution, by adding water to the water tank in the cabinet 1, the timer 203 is used to set the timing, so that the water pump 202 can regularly extract the water in the water tank, and then input the water into the water inlet main pipe 201, and then input the water into the water inlet pipe 28 through the water inlet main pipe 201, and the flow rate of the water inlet is controlled by the flow meter valve 29 outside the water inlet pipe 28, and then the water is input into the drainage groove 27 in the storage box 22 through each water inlet pipe 28. The drainage groove 27 is set to a circulation shape so that the water can be evenly distributed in the storage box 22, and then by placing absorbent paper 23 on the drainage groove 27, in By placing the leaves on the absorbent paper 23, the effect of continuous water replenishment is achieved. The humidity in the preservation box 22 is detected by the humidity sensor, and then the fan is started to blow air into the air inlet main pipe 25. Then, the air enters the multiple air inlet pipes 24 from the air inlet main pipe 25. The wind speed is slowed down by the guide plate 26 in the air inlet pipe 24, so that the wind entering the preservation box 22 is a breeze, avoiding excessive wind causing the preservation box 22 to be too dry. Then the wind is discharged from the ventilation holes outside the preservation box 22, achieving air circulation and avoiding the internal humidity, thereby preventing the leaves from aging and withering during the preservation process.
[0032] The fixing mechanism 3 includes a box cover 31 , a telescopic rod 32 is fixedly connected to the bottom of the box cover 31 , a pressing plate 33 is fixedly connected to the bottom of the telescopic rod 32 , and a threaded rod 34 is installed on the top of the pressing plate 33 .
[0033] The box cover 31 is hinged to the top of the storage box 22, and two telescopic rods 32 are provided.
[0034] A through hole is formed on the outside of the pressing plate 33 , and one end of the threaded rod 34 passes through the box cover 31 and extends to the top of the box cover 31 .
[0035] Through the above technical solution, after the leaves are placed in the storage box 22, the box cover 31 is closed, and then the threaded rod 34 is rotated to drive the pressure plate 33 to descend. The pressure plate 33 is limited by the provided telescopic rod 32 to prevent the pressure plate 33 from rotating, so that the pressure plate 33 can only move downward and press on the top of the leaves, preventing the leaves from being blown around when the wind enters. At the same time, the through holes opened allow the wind to blow on the surface of the leaves through the through holes, thereby achieving the effect of fixing the leaves.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope is defined by the appended claims and their equivalents.
Claims
1. An improved leaf storage cabinet, comprising a cabinet body (1), characterized in that: A storage mechanism (2) is provided inside the cabinet (1), and a fixing mechanism (3) is provided inside the storage mechanism (2); The storage mechanism (2) comprises a placement rack (21), a storage box (22) is fixedly connected to the top of the placement rack (21), an air inlet pipe (24) is fixedly connected to the back of the storage box (22), an air inlet main pipe (25) is fixedly connected to the back of the air inlet pipe (24), a guide plate (26) is fixedly connected to the inside of the air inlet pipe (24), a humidity sensor is installed inside the storage box (22), and a humidity sensor is provided on the inside of the storage box (22). A drainage trough (27) is provided, a water-absorbing paper (23) is provided on the top of the drainage trough (27), one end of the drainage trough (27) is fixedly connected to a water inlet pipe (28), a flow meter valve (29) is installed on the outside of the water inlet pipe (28), one end of the water inlet pipe (28) is installed with a water inlet main pipe (201), one end of the water inlet main pipe (201) is installed with a water pump (202), and a timer (203) is installed on the outside of the water pump (202).
2. The improved leaf storage cabinet according to claim 1, characterized in that: A plurality of the placement racks (21) and storage boxes (22) are provided, and the plurality of the placement racks (21) are fixedly connected to the interior of the cabinet (1), and the plurality of the placement racks (21) are arranged to be distributed in a linear array.
3. The improved leaf storage cabinet according to claim 1, characterized in that: A fan is installed at one end of the air inlet main pipe (25), and the fan is fixedly connected to the inside of the cabinet (1). A ventilation hole is opened on the outside of the storage box (22).
4. The improved leaf storage cabinet according to claim 1, characterized in that: The water inlet pipe (28) passes through the storage box (22) and extends to the outside of the storage box (22). The water pump (202) is fixedly connected to the inside of the cabinet (1). A water tank is installed inside the cabinet (1).
5. The improved leaf storage cabinet according to claim 1, characterized in that: The fixing mechanism (3) comprises a box cover (31), the bottom of the box cover (31) is fixedly connected to a telescopic rod (32), the bottom of the telescopic rod (32) is fixedly connected to a pressing plate (33), and the top of the pressing plate (33) is mounted with a threaded rod (34).
6. The improved leaf storage cabinet according to claim 5, characterized in that: The box cover (31) is hinged to the top of the storage box (22), and two telescopic rods (32) are provided.
7. The improved leaf storage cabinet according to claim 5, characterized in that: A through hole is formed on the outside of the pressing plate (33), and one end of the threaded rod (34) passes through the box cover (31) and extends to the top of the box cover (31).
Citation Information
Patent Citations
Forest tree leaf storage cabinet
CN221511345U