Anti-pollution vegetable rhizosphere isolation cultivation tank

By combining the outer and inner card slots and connecting mechanisms, the problems of complex and uneven geomembrane laying are solved, achieving efficient installation and stable positioning of the geomembrane, and improving the isolation effect and connection strength of the vegetable rhizosphere isolation cultivation trough.

CN224521864UActive Publication Date: 2026-07-21北京博瑞环境工程有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
北京博瑞环境工程有限公司
Filing Date
2025-09-04
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The traditional cultivation trough has a complex process for laying the geomembrane, and the unstable manual operation leads to differences in the depth of the membrane surface depression, which affects the uniformity of substrate filling and the consistency of the vegetable root growth environment.

Method used

The system employs a combination of an outer groove frame and an inner clamping groove frame. By utilizing the interlocking strips, arc-shaped overlaps, and the cooperation between the inner clamping opening and the inner clamping strip, the geomembrane is uniformly pressed down and positioned and clamped. Combined with the connection mechanism and fasteners, this improves installation efficiency and overall strength.

Benefits of technology

It improves the installation efficiency and isolation effect of the geomembrane, ensures the uniformity of substrate filling, enhances the connection strength of the cultivation trough, and adapts to the needs of long-distance continuous cultivation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cultivation tank, concretely relates to an anti -pollution vegetable rhizosphere isolation cultivation tank, including a plurality of peripheral tank frame and the inner clamping tank frame of setting in the peripheral tank frame and the pressing tight anti -infiltration membrane, one side of peripheral tank frame is provided with the connecting mechanism for connecting with another peripheral tank frame, be provided with the fastener for limiting peripheral tank frame movement on connecting mechanism. The utility model through the cooperation of peripheral tank frame and inner clamping tank frame, can make cultivation tank utilize peripheral tank frame, anti -infiltration membrane and inner clamping tank frame realize three -layer isolation protection, significantly improve isolation effect, make peripheral tank frame and inner clamping tank frame realize convenient assembly simultaneously, effectively improve use effect. The utility model through the cooperation of connecting mechanism and fastener, can carry out the insertion joint fixing of adjacent two peripheral tank frames, and utilize fastener limit movement to improve the overall strength after the connection of two peripheral tank frames, adapt to the tunnel cultivation operation demand of longer distance.
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Description

Technical Field

[0001] This utility model belongs to the field of cultivation trough technology, specifically relating to a pollution-resistant vegetable rhizosphere isolation cultivation trough. Background Technology

[0002] While traditional cultivation troughs achieve rhizosphere isolation by laying an impermeable membrane inside the trough, several problems have emerged during implementation. Firstly, the laying process of the impermeable membrane is complex, requiring workers to manually lower it into the trough. This process is not only time-consuming and labor-intensive, but the instability of manual operation also leads to significant differences in the depth of the membrane's depression, directly affecting the uniformity of substrate filling and consequently resulting in an inconsistent growth environment for vegetable roots. Therefore, this invention proposes a pollution-resistant vegetable rhizosphere isolation cultivation trough to address the aforementioned problems. Utility Model Content

[0003] The purpose of this invention is to provide a pollution-resistant rhizosphere isolation cultivation trough for vegetables, which can solve the above-mentioned technical problems.

[0004] The specific technical solution adopted by this utility model is as follows: This utility model provides a pollution-resistant vegetable rhizosphere isolation cultivation trough, which includes multiple outer trough frames and an inner clamping trough frame set inside the outer trough frames to press the impermeable membrane. One side of each outer trough frame is provided with a connecting mechanism for connecting to another outer trough frame, and the connecting mechanism is provided with fasteners for restricting the movement of the outer trough frames. The upper ends of both sides of the inner card slot frame are provided with symmetrical arc-shaped overlapping parts, and the arc-shaped overlapping parts are engaged with the card clip strip. The inner opposite sides of the outer slot frame are fixed with overlapping strips. The card clip strip includes two strips, which are integrally set on the opposite sides of the two overlapping strips.

[0005] Preferably, the overlapping strip and the inner card slot frame are provided with an inner card opening and an inner card strip on the opposite side of the outer side of the inner card slot frame. The inner card opening and the inner card strip are engaged and cooperated. The inner card opening is opened on the side of the overlapping strip, and the inner card strip is fixed on the outer peripheral side of the inner card slot frame.

[0006] Preferably, the connecting mechanism includes a connecting frame, a plug-in plate, and a blocking plate. Both the plug-in plate and the blocking plate are T-shaped, with the plug-in plate fixed to the inner bottom surface of the connecting frame. There are two blocking plates, which are symmetrically fixed to the upper part of opposite sides inside the connecting frame.

[0007] Preferably, the opposite sides of the two peripheral slot frames overlap within the connecting frame, and the bottom plate of the peripheral slot frame is inserted between the bottom surface of the connecting frame and the insertion card plate.

[0008] Preferably, the side plate of the outer groove frame is inserted between the inner side of the connecting frame and the blocking plate.

[0009] Preferably, the fastener passes through two second screw holes and a first screw hole, confining the outer groove frame to the connecting frame. The two second screw holes are respectively opened on the connecting frame and the plug-in card plate, and the first screw hole includes two holes, which are respectively opened on both sides of the bottom plate of the outer groove frame.

[0010] Preferably, the inner bottom surface of the inner card slot frame is provided with a plurality of drainage strips.

[0011] The beneficial effects are: 1. This utility model, through the cooperation of the outer groove frame and the inner clamping groove frame, allows the geomembrane to be covered inside the outer groove frame. Then, the inner clamping groove frame, through its internal clamping mechanism with the outer groove frame, evenly presses the geomembrane into the outer groove frame. Finally, the geomembrane is positioned and clamped between the inner clamping groove frame and the outer groove frame through the embedded engagement of the clamping strip and the arc-shaped overlap, as well as the interlocking engagement of the inner clamping opening and the inner clamping strip. This improves the efficiency of geomembrane installation. This structural design allows the cultivation trough to achieve three layers of isolation and protection using the outer groove frame, geomembrane, and inner clamping groove frame, significantly improving the isolation effect. Simultaneously, it allows for convenient assembly of the outer groove frame and the inner clamping groove frame, effectively improving the performance.

[0012] 2. This utility model, through the cooperation of the connecting mechanism and fasteners, can insert and fix two adjacent outer slot frames, and use the fasteners to restrict movement, thereby improving the overall strength of the two outer slot frames after connection, and adapting to the needs of long-distance continuous cultivation operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the explosion distribution structure of this utility model; Figure 3 This is a schematic diagram of the outer groove frame structure of this utility model; Figure 4 This is a schematic diagram of the inner card slot frame structure of this utility model; Figure 5 This is a schematic diagram of the connection mechanism of this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 1. Outer groove frame; 1a. First screw hole; 11. Overlap strip; 11a. Clip strip; 11b. Inner bayonet; 2. Inner slot frame; 21. Arc-shaped overlap; 22. Inner clip strip; 23. Drain strip; 3. Connecting mechanism; 31. Connecting frame; 32. Insertion plate; 33. Second screw hole; 34. Blocking plate; 4. Fastener. Detailed Implementation

[0015] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0016] like Figure 1-5 As shown, a pollution-resistant vegetable rhizosphere isolation cultivation trough includes multiple outer trough frames 1 and an inner clamping trough frame 2 set inside the outer trough frame 1 to press the impermeable membrane. One side of the outer trough frame 1 is provided with a connecting mechanism 3 for connecting with another outer trough frame 1. The connecting mechanism 3 is provided with fasteners 4 for restricting the movement of the outer trough frame 1. The upper ends of both sides of the inner card slot frame 2 are provided with symmetrical arc-shaped overlapping parts 21, and the arc-shaped overlapping parts 21 are engaged with the card clip strip 11a. The inner opposite sides of the outer slot frame 1 are fixed with overlapping strips 11. The card clip strip 11a includes two strips, which are integrally set on the opposite sides of the two overlapping strips 11. In this way, the inner card slot frame 2 and the outer slot frame 1 can form a narrow pulling and clamping, thereby improving the plastic strength of the inner card slot frame 2 and maintaining the shape stability of the inner card slot frame 2 after the matrix is ​​pressed.

[0017] As an optional implementation, an inner locking opening 11b and an inner locking strip 22 are provided on the opposite side of the outer surface of the overlapping strip 11 and the inner locking frame 2. The inner locking opening 11b and the inner locking strip 22 are engaged and cooperated. The inner locking opening 11b is opened on the side of the overlapping strip 11, and the inner locking strip 22 is fixed on the outer peripheral side of the inner locking frame 2. In this way, the inner locking frame 2 and the outer frame 1 can be locked and restricted, so that after the inner locking frame 2 presses the geomembrane in the outer frame 1, the geomembrane is pressed against the inner locking opening 11b, thereby realizing the restriction and fixation of the inner locking frame 2 and the positioning and locking of the geomembrane.

[0018] See attached document Figure 5 The connecting mechanism 3 includes a connecting frame 31, a plug-in plate 32, and a blocking plate 34. Both the plug-in plate 32 and the blocking plate 34 are T-shaped. The plug-in plate 32 is fixed to the inner bottom surface of the connecting frame 31, and the blocking plate 34 consists of two pieces, which are symmetrically fixed to the upper part of opposite sides inside the connecting frame 31. In this way, the shape of the plug-in plate 32 can be used to form a double-sided plug-in state with the bottom plate of the connecting frame 31. At the same time, the blocking plate 34 and the inner side of the connecting frame 31 also form a double-sided plug-in state, which facilitates the plug-in connection of two adjacent outer slot frames 1.

[0019] Furthermore, the opposite sides of the two outer perimeter slot frames 1 overlap within the connecting frame 31, and the bottom plate of the outer perimeter slot frame 1 is inserted between the bottom surface of the connecting frame 31 and the insertion plate 32. At the same time, the insertion plate 32 is located between the two connected inner slot frames 2, so that after the two adjacent outer perimeter slot frames 1 are inserted into the connecting frame 31, the interconnectivity of the two adjacent outer perimeter slot frames 1 after connection is improved, which facilitates the continuous laying of geomembrane within the outer perimeter slot frames 1.

[0020] Furthermore, the side plate of the outer groove frame 1 is inserted between the inner side of the connecting frame 31 and the blocking plate 34, so that it can cooperate with the bottom plate of the outer groove frame 1 and the insertion plate 32 to achieve the positioning and blocking effect on the upper side of the outer groove frame 1.

[0021] See attached document Figure 1 and attached Figure 2 The fastener 4 passes through the two second screw holes 33 and the first screw hole 1a, restricting the outer groove frame 1 on the connecting frame 31. The first screw hole 1a corresponds vertically to the two second screw holes 33. The two second screw holes 33 are respectively opened on the connecting frame 31 and the plug-in plate 32. The first screw hole 1a includes two holes, which are respectively opened on both sides of the bottom plate of the outer groove frame 1. The fastener 4 is a screw and nut assembly. In this way, the fastener 4 can be used to plug the two adjacent connected outer groove frames 1 and the connecting mechanism 3 to restrict sliding, thereby ensuring the overall strength of the two outer groove frames 1 after connection.

[0022] Furthermore, multiple drainage strips 23 are fixed on the inner bottom surface of the inner card groove frame 2 to drain the substrate inside the inner card groove frame 2, ensuring normal growth of the root zone inside the inner card groove frame 2, and avoiding puncturing the geomembrane for drainage, thus reducing the isolation effect.

[0023] Using the above structure, when installing the geomembrane, firstly, the geomembrane is laid flat inside the outer frame 1. Then, the inner clamping frame 2 is aligned with the opening of the outer frame 1 and pressed vertically downwards, so that the arc-shaped overlap 21 on both sides of the inner clamping frame 2 automatically aligns and engages with the clamping strip 11a inside the outer frame 1. During this process, the continuous downward pressing action of the inner clamping frame 2 causes the geomembrane to stretch evenly and adhere to the inner surface of the outer frame 1. When the inner clamping frame 2 is pressed down to the working position, the inner clamping strip 22 on its outer periphery forms a mechanical interlock with the inner clamping opening 11b on the overlap strip 11. At this time, the geomembrane is precisely clamped between the inner clamping frame 2 and the outer frame 1, and the membrane surface is concave and wrapped around the outer periphery of the inner clamping frame 2. Finally, check whether each clamping part is completely closed, ensuring that the geomembrane is wrinkle-free and the overall concave depth is consistent. Then, add substrate for vegetable cultivation. This can improve the installation efficiency of the geomembrane.

[0024] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. This application is mainly used to protect mechanical devices. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, are implemented according to conventional methods in the field.

Claims

1. A pollution-resistant rhizosphere isolation cultivation trough for vegetables, characterized in that: It includes multiple outer groove frames (1) and an inner clamping groove frame (2) set inside the outer groove frame (1) to press the geomembrane. One side of the outer groove frame (1) is provided with a connecting mechanism (3) for connecting with another outer groove frame (1). The connecting mechanism (3) is provided with fasteners (4) for restricting the movement of the outer groove frame (1). The inner card slot frame (2) has symmetrical arc-shaped overlapping parts (21) on both upper sides, and the arc-shaped overlapping parts (21) are engaged with the card clip strip (11a). The outer slot frame (1) has overlapping strips (11) fixed on the opposite sides of its interior. The card clip strip (11a) includes two strips, which are integrally set on the opposite sides of the two overlapping strips (11).

2. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 1, characterized in that: The overlapping strip (11) and the inner card slot frame (2) are provided with an inner card slot (11b) and an inner card strip (22) on the opposite side of the outer side of the overlapping strip (11). The inner card slot (11b) and the inner card strip (22) are engaged and cooperated. The inner card slot (11b) is opened on the side of the overlapping strip (11), and the inner card strip (22) is fixed on the outer peripheral side of the inner card slot frame (2).

3. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 2, characterized in that: The connecting mechanism (3) includes a connecting frame (31), a plug-in plate (32), and a blocking plate (34). Both the plug-in plate (32) and the blocking plate (34) are T-shaped. The plug-in plate (32) is fixed on the inner bottom surface of the connecting frame (31). The blocking plate (34) consists of two pieces, which are symmetrically fixed on the upper part of opposite sides inside the connecting frame (31).

4. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 3, characterized in that: The opposite sides of the two peripheral slot frames (1) overlap in the connecting frame (31), and the bottom plate of the peripheral slot frame (1) is inserted between the bottom surface of the connecting frame (31) and the insertion card plate (32).

5. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 4, characterized in that: The side plate of the outer groove frame (1) is inserted between the inner side of the connecting frame (31) and the blocking plate (34).

6. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 5, characterized in that: The fastener (4) passes through two second screw holes (33) and a first screw hole (1a), restricting the outer groove frame (1) on the connecting frame (31). The two second screw holes (33) are respectively opened on the connecting frame (31) and the plug-in card plate (32). The first screw hole (1a) includes two holes, which are respectively opened on both sides of the bottom plate of the outer groove frame (1).

7. The anti-pollution vegetable rhizosphere isolation cultivation trough according to claim 6, characterized in that: Multiple drainage strips (23) are fixed on the inner bottom surface of the inner card slot frame (2).