A fresh-keeping liquid circulating penetration treatment device for gardenia leaves
By designing a circulating permeation treatment device for gardenia leaf preservation liquid, the problem of waste due to incomplete absorption of the preservation liquid was solved, realizing the recycling of the preservation liquid and reducing costs, thereby improving the preservation efficiency of gardenia leaf.
Patent Information
- Application Number
- CN202522281571.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-28
AI Technical Summary
During the preservation process of cut gardenia leaves, the beneficial factors in the preservative solution sprayed on the leaves are not fully absorbed and are excreted, resulting in a large amount of waste and increasing the cost of preservation.
A circulating permeation treatment device for preservative solution of cut gardenia was designed, including a box, a storage tank, a support, an outlet pipe, a nozzle, a collection plate, a filter screen, and a return pipe. The preservative solution is recycled through a circulating pump, impurities are filtered out by the filter screen, and the detachable support components on the support facilitate the layered placement and removal of cut gardenia. A locking mechanism fixes the position of the support.
This enables the recycling of the preservative solution, reduces waste, lowers processing costs, and improves preservation efficiency.
Smart Images

Figure CN224924301U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of leaf preservation technology, specifically, it relates to a leaf gardenia preservation liquid circulation and permeation treatment device. Background Technology
[0002] Gardenia cut leaves are a common plant material used for ornamental, medicinal, and aromatic purposes. Their freshness after harvesting directly affects their ornamental value, content of effective ingredients, and commercial quality. However, after being separated from the parent plant, gardenia cut leaves are prone to wilting, yellowing, and rotting due to water loss, nutrient consumption, and microbial growth, which shortens their shelf life, especially during transportation and storage. Therefore, professional preservation treatment is needed to extend their post-harvest life.
[0003] During the preservation process, it was found that when the preservative liquid was sprayed onto the surface of the cut leaves through a nozzle, the beneficial factors in the preservative liquid were not fully absorbed and were discharged, resulting in a large waste of preservative liquid and increasing the preservation cost of the cut gardenia leaves.
[0004] In view of this, this utility model is hereby proposed. Utility Model Content
[0005] To address the problem that beneficial factors in the preservative solution are not fully absorbed and are excreted after spraying, resulting in significant waste of the preservative solution and increased preservation costs for cut gardenia leaves, the basic concept of this utility model is as follows:
[0006] A circulating permeation treatment device for preservative solution of cut gardenia leaves includes a box and a storage tank. A support is slidably installed inside the box, and several supporting components are installed on the support. An outlet pipe and a nozzle are arranged in the box. A collection plate and a filter screen are provided at the bottom of the box. A return pipe is connected between the collection plate and the storage tank. A circulation pump is connected to the storage tank and is connected to the outlet pipe. A locking mechanism is connected to the bottom of the support, and a door is hinged to the box.
[0007] In a preferred embodiment of the present invention, a plurality of first mounting slots are provided on the side wall of the bracket, and a bearing component can be detachably installed in each of the first mounting slots. The bearing component includes a placement plate, a base plate and a baffle. The bottom of the placement plate is connected to the base plate, and a plurality of through holes are provided on the base plate. A baffle is slidably installed on the bottom of the base plate, and the shape of the baffle is adapted to the shape of the through holes.
[0008] In a preferred embodiment of this utility model, a plurality of nozzles are installed on the liquid outlet pipe.
[0009] The nozzle of the nozzle is oriented towards the bracket.
[0010] In a preferred embodiment of this utility model, the collecting plate is inclined and the inclined direction of the collecting plate is towards the return pipe. The filter screen is located directly above the collecting plate. One end of the return pipe is connected to the lowest end of the collecting plate, and the other end of the return pipe passes through the side wall of the box and is connected to the storage tank.
[0011] In a preferred embodiment of the present invention, the locking mechanism includes a mounting plate, a handle, and a locking block. The mounting plate has a second mounting groove and a guide groove, which are connected to the second mounting groove. The handle is slidably mounted in the second mounting groove, and the locking block is slidably mounted in the guide groove. A connecting member is hinged between the handle and the locking block. The housing has a locking groove that matches the locking block.
[0012] In a preferred embodiment of this utility model, an observation window is installed on the box door, and the observation window has a rectangular transparent plate structure.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] This invention uses a circulating pump to deliver the preservative liquid in the storage tank to the cut gardenia through the outlet pipe and nozzle. After use, the preservative liquid is filtered to remove impurities, collected by an inclined collection plate, and flows back to the storage tank through the return pipe. This prevents the beneficial factors in the preservative liquid from being discharged directly without being fully absorbed. At the same time, the detachable support component on the bracket facilitates the layering and flexible handling of the cut gardenia. The locking mechanism fixes the position of the bracket when the support component is removed and automatically unlocks it when the bracket is pulled.
[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0016] In the attached diagram:
[0017] Figure 1 is a cross-sectional view of a circulating permeation treatment device for preservative solution of gardenia leaves;
[0018] Figure 2 is a schematic diagram of the internal structure of a gardenia leaf preservation solution circulation and permeation treatment device;
[0019] Figure 3 is an enlarged view of point A in Figure 2 of a circulating permeation treatment device for preservative solution of gardenia leaves;
[0020] Figure 4 is a three-dimensional view of the locking mechanism of a gardenia leaf preservation liquid circulation and permeation treatment device;
[0021] Figure 5 shows a circulating permeation treatment device for preservative solution of gardenia leaves. Figure 4 Enlarged view of section B in the middle;
[0022] Figure 6 is a three-dimensional view of the closed support component of a gardenia leaf preservation liquid circulation and permeation treatment device;
[0023] Figure 7 is a 3D view of the supporting components of a gardenia leaf preservation solution circulation and permeation treatment device with the following components in operation: 1. Box body; 2. Box door; 21. Observation window; 3. Collection plate; 4. Storage tank; 5. Return liquid.
[0024] 6. Pipe; 7. Circulation pump; 8. Filter screen; 9. Nozzle; 10. Bracket; 11. First mounting slot; 12. Bearing assembly; 111. Placement plate; 112. Base plate; 113. Baffle; 12. Locking mechanism; 121. Mounting plate; 122. Handle; 123. Second mounting slot; 124. Locking block; 125. Locking groove; 126. Guide groove; 127. Connector;
[0025] 13. Discharge pipe. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0027] As shown in Figures 1 to 7, a circulating permeation treatment device for preservative solution of cut gardenia includes a box body 1 and a storage tank 4. A bracket 9 is slidably installed inside the box body 1, and several supporting components 11 are installed on the bracket 9. An outlet pipe 13 and a nozzle 8 are arranged in the box body 1. A collection plate 3 and a filter screen 7 are provided at the bottom of the box body 1. A return pipe 5 is connected between the collection plate 3 and the storage tank 4. A circulation pump 6 is connected to the storage tank 4 and is connected to the outlet pipe 13. A locking mechanism 12 is connected to the bottom of the bracket 9. A box door 2 is hinged on the box body 1. In this setup, the bracket 9 supports the carrier component 11, allowing the cut gardenia leaves to be placed in layers to improve processing efficiency. The storage tank 4 stores the preservative solution, and the circulating pump 6 provides power for the delivery of the preservative solution, ensuring a stable supply of solution to the outlet pipe 13 and the nozzle 8. The collection plate 3 and the return pipe 5 work together to recycle the used preservative solution. The filter screen 7 filters impurities in the preservative solution, and the locking mechanism 12 fixes the position of the bracket 9 within the housing 1, preventing the bracket 9 from sliding during processing or when the carrier component 11 is pulled.
[0028] As shown in Figures 1 to 7, in a specific embodiment, the support 9 has several first mounting slots 10 on its side wall. Each first mounting slot 10 can be detachably fitted with a supporting component 11. The supporting component 11 includes a placement plate 111, a base plate 112, and a baffle 113. The bottom of the placement plate 111 is connected to the base plate 112, which has several through holes. A baffle 113 is slidably mounted on the bottom of the base plate 112, and the shape of the baffle 113 matches the shape of the through holes. In this configuration, the first mounting slots 10 are used to install the supporting component 11, the placement plate 111 is used to support the cut gardenia leaves, the through holes on the base plate 112 allow the preservative solution to pass through, enabling the cut gardenia leaves to permeate. The slidably mounted baffle 113 can adjust the size of the opening by blocking the through holes, thereby controlling the permeation rate of the preservative solution and adapting to the preservation needs of cut gardenia leaves in different states.
[0029] As shown in Figures 1 to 7, furthermore, several nozzles 8 are installed on the liquid outlet pipe 13, with the nozzles of the nozzles 8 facing the bracket 9. In this configuration, the liquid outlet pipe 13, in conjunction with the nozzles 8, evenly disperses and sprays the preservative liquid.
[0030] As shown in Figures 1 to 7, the collecting plate 3 is further inclined, with its inclination direction facing the return pipe 5. The filter screen 7 is located directly above the collecting plate 3. One end of the return pipe 5 is connected to the lowest end of the collecting plate 3, and the other end of the return pipe 5 passes through the side wall of the housing 1 and connects to the storage tank 4. In this configuration, the collecting plate 3 facilitates the recovery of the preservative solution. The filter screen 7, located directly above the collecting plate 3, filters out impurities such as leaf residue before the preservative solution falls into the collecting plate 3, preventing clogging. The return pipe 5 connects the collecting plate 3 and the storage tank 4, establishing a circulation path for the preservative solution and reducing waste.
[0031] As shown in Figures 1 to 7, the locking mechanism 12 further includes a mounting plate 121, a handle 122, and a locking block 124. The mounting plate 121 has a second mounting groove 123 and a guide groove 126, which are connected. The handle 122 is slidably mounted in the second mounting groove 123, and the locking block 124 is slidably mounted in the guide groove 126. A connecting piece 127 is hinged between the handle 122 and the locking block 124. The housing 1 has a locking groove 125 that matches the locking block 124. In this configuration, the second mounting groove 123 and the guide groove 126 provide sliding paths for the handle 122 and the locking block 124, respectively. When the handle 122 is pulled, the connecting piece 127 can drive the locking block 124 to slide along the guide groove 126, causing the locking block 124 to disengage from the locking groove 125 of the housing 1, thus unlocking the bracket 9.
[0032] As shown in Figures 1 to 7, furthermore, an observation window 21 is installed on the door 2. The observation window 21 has a rectangular transparent plate structure. In this configuration, the observation window 21 provides a visual window for the operator.
[0033] The implementation principle of the gardenia leaf preservation liquid circulation and permeation treatment device in this embodiment is as follows: First, the gardenia leaves are evenly placed on the placement plate 111 of the support component 11. According to the permeation requirements of the preservation liquid, the baffle 113 at the bottom of the sliding base plate 112 is slid. The baffle 113 blocks the through hole on the base plate 112 to adjust the size of the opening and control the permeation flow rate of the preservation liquid. Then, the support component 11 is installed into the first mounting groove 10 of the bracket 9, and the bracket 9 is pushed into the box 1. The locking mechanism 12 uses the locking block 124 to embed into the slot 125 of the box 1 to lock and fix the bracket 9. The box door 2 is closed, and the circulation pump 6 on the liquid storage tank 4 is started. The circulation pump 6 draws the preservation liquid in the liquid storage tank 4 and delivers it to the outlet pipe 13 in the box 1. The preservation liquid is evenly sprayed onto the placement plate 111 through the nozzle 8 on the outlet pipe 13. The preservative solution is initially applied to the cut gardenia leaves. After spraying, the solution passes through the cut gardenia leaves and falls through the holes in the bottom plate 112. It first passes through the filter screen 7 at the bottom of the box 1 to remove impurities, and then falls into the inclined collection plate 3 below. It collects along the slope of the collection plate 3 to the lowest point and flows back to the storage tank 4 through the return pipe 5, forming a recycling of the preservative solution. During the process, the operator can...
[0034] Through the rectangular transparent observation window 21 on the box door 2, observe the preservation and permeation status of the cut gardenia leaves inside the box 1. After processing, pull the handle 122 of the locking mechanism 12. The handle 122 slides along the second mounting groove 123 of the mounting plate 121. Through the connector 127, the locking block 124 slides along the guide groove 126 and disengages from the locking groove 125, releasing the locking of the bracket 9. At this time, the bracket 9 can be pulled as a whole to remove all the cut gardenia leaves on the bearing components 11, or a certain bearing component 11 can be pulled individually. Since the locking mechanism locks the bracket 9, it will not move the bracket 9. The corresponding cut gardenia leaves can be removed as needed.
Claims
1. A circulating permeation treatment device for preservative solution of cut gardenia leaves, comprising a housing (1) and a storage tank (4), characterized in that, The box (1) is slidably installed with a bracket (9), and a number of bearing components (11) are installed on the bracket (9). The box (1) is provided with a liquid outlet pipe (13) and a nozzle (8). The bottom of the box (1) is provided with a collection plate (3) and a filter screen (7). A return pipe (5) is connected between the collection plate (3) and the storage tank (4). A circulation pump (6) is connected to the storage tank (4). The circulation pump (6) is connected to the liquid outlet pipe (13). A locking mechanism (12) is connected to the bottom of the bracket (9). The box (1) is hinged with a door (2).
2. The device for circulating and permeating preservative solution for cut gardenia leaves according to claim 1, characterized in that, The bracket (9) has several first mounting slots (10) on its side wall. Each first mounting slot (10) can be detachably installed with a bearing component (11). The bearing component (11) includes a placement plate (111), a base plate (112), and a baffle (113). The bottom of the placement plate (111) is connected to the base plate (112). The base plate (112) has several through holes. The bottom of the base plate (112) is slidably installed with a baffle (113). The shape of the baffle (113) is adapted to the shape of the through holes.
3. The device for circulating and permeating preservative solution for cut gardenia leaves according to claim 1, characterized in that, A plurality of nozzles (8) are installed on the liquid outlet pipe (13), and the nozzles (8) are positioned facing the bracket (9).
4. The device for circulating and permeating preservative solution for cut gardenia leaves according to claim 1, characterized in that, The collecting plate (3) is inclined and the inclined direction of the collecting plate (3) is set towards the return pipe (5). The filter screen (7) is located directly above the collecting plate (3). One end of the return pipe (5) is connected to the lowest end of the collecting plate (3), and the other end of the return pipe (5) passes through the side wall of the box (1) and is connected to the storage tank (4).
5. The device for circulating and permeating preservative solution for cut gardenia leaves according to claim 1, characterized in that, The locking mechanism (12) includes a mounting plate (121), a handle (122), and a locking block (124). The mounting plate (121) has a second mounting groove (123) and a guide groove (126). The guide groove (126) is connected to the second mounting groove (123). The handle (122) is slidably installed in the second mounting groove (123). The locking block (124) is slidably installed in the guide groove (126). A connecting piece (127) is hinged between the handle (122) and the locking block (124). The housing (1) has a locking groove (125) that is adapted to the locking block (124).
6. The device for circulating and permeating preservative solution for cut gardenia leaves according to claim 1, characterized in that, An observation window (21) is installed on the box door (2), and the observation window (21) is a rectangular transparent plate structure.
