Slow-release structure of soil conditioner for saline-alkali soil
By designing a slow-release structure for soil conditioners in saline-alkali land, and utilizing the variable containment cavity and elastic drive components within the bottle to achieve the slow release of the soil conditioner, the problem of excessively rapid dissolution of the soil conditioner is solved, thereby improving utilization rate and improvement effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-27
AI Technical Summary
Existing soil conditioners for saline-alkali land dissolve too quickly after application, resulting in uneven distribution, reduced utilization, and negatively impacting the improvement effect.
A slow-release structure for a soil conditioner in saline-alkali land is designed, comprising a bottle, a moving part, an elastic driving part, and a locking part. The slow release of the soil conditioner is achieved through a variable containment cavity and an elastic driving part, while the release rate and amount are controlled by the locking part.
It improves the utilization rate of soil conditioners, enhances the improvement effect on saline-alkali land, and increases the ease of operation.
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Figure CN224037859U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of soil conditioners, in particular, to a saline-alkali soil conditioner slow-release structure. BACKGROUND
[0002] The saline-alkali soil conditioner is composed of a nutrient agent inner core and an alkali-suppression and salt-suppression agent outer layer, and is used for improving the soil of a saline-alkali land. In the related art, the soil conditioner is applied in the saline-alkali land at one time, so that the soil conditioner directly contacts the soil. This results in that a large amount of the soil conditioner is dissolved too fast, and when encountering bad weather such as rainy days, the rainwater will wash away the soil conditioner, resulting in uneven distribution of the soil conditioner and reducing the utilization rate of the soil conditioner and affecting the improvement effect of the soil. SUMMARY
[0003] The present disclosure aims to provide a saline-alkali soil conditioner slow-release structure which has good slow-release performance and is beneficial to improve the utilization rate of the soil conditioner and thus the improvement effect of the saline-alkali land.
[0004] In order to achieve the above-mentioned purpose, the present disclosure provides a saline-alkali soil conditioner slow-release structure, comprising a bottle body, a moving part, an elastic driving part and a locking part are arranged in the bottle body, the moving part is slidably connected with the bottle body along the extension direction of the bottle body, so as to form a variable accommodating cavity between the moving part and the bottle body, the elastic driving part is in abutment with the bottle body and the moving part respectively, so as to move the moving part to the opening direction of the bottle body, and the moving part is selectively locked to the bottle body by the locking part.
[0005] Optionally, the locking part comprises a cover body and a screw rod, the cover body is buckled at the opening of the bottle body, a first screw hole matched with the screw rod is arranged on the cover body, a second screw hole matched with the screw rod is arranged on the moving part, and a through hole through which the screw rod can pass is arranged at the end of the bottle body away from the opening, wherein the first screw hole, the second screw hole and the through hole are coaxially arranged.
[0006] Optionally, the screw rod comprises a threaded part and a spike part connected with each other, and the length of the screw rod is greater than the length of the bottle body.
[0007] Optionally, a plurality of guide parts are further arranged in the bottle body, the plurality of guide parts are annularly distributed and extend along the length direction of the bottle body, and the elastic driving part is arranged between the plurality of guide parts.
[0008] Optionally, a sliding groove corresponding to the guide part is arranged on the moving part, and each guide part is slidably and matchingly connected with the corresponding sliding groove.
[0009] Optionally, the guide member is integrally formed with the bottle body.
[0010] Optionally, the elastic driving member is configured as a compression spring or an elastic rubber sleeve.
[0011] Optionally, the cover body is configured as a barrel structure, and an inner diameter of the cover body is matched with an outer diameter of the bottle body.
[0012] Optionally, the material blocking plate is further provided, the material blocking plate is provided with an avoiding slot extending along the plug-in direction, the cover body is provided with a first plug-in slot in a radial direction, the bottle body is provided with a second plug-in slot at one end close to the opening, the first plug-in slot is parallel to the second plug-in slot, and the two have consistent orientations, and the material blocking plate is plug-in connected with one of the first plug-in slot and the second plug-in slot.
[0013] Through the above technical solution, in the saline-alkali soil conditioner slow-release structure provided by the present disclosure, the bottle body is provided, the mobile member, the elastic driving member and the locking member are arranged in the bottle body, because the variable accommodating cavity is formed between the mobile member and the bottle body, the saline-alkali soil conditioner can be stored in the variable accommodating cavity, the mobile member is driven to move to the opening direction of the bottle body by the elastic driving member, the saline-alkali soil conditioner in the variable accommodating cavity is slowly released into the soil, the slow-release performance is improved, the saline-alkali soil conditioner is beneficial to effectively contact with the soil, the utilization rate of the saline-alkali soil conditioner is improved, and the improvement effect of the saline-alkali soil is improved, wherein the locking member is arranged to lock the mobile member, the required saline-alkali soil conditioner is conveniently added into the bottle body, when the addition is completed, the locking of the mobile member by the locking member is released, so that the slow release of the saline-alkali soil conditioner is realized, and the operation convenience is improved.
[0014] Other features and advantages of the present disclosure will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings are included to provide a further understanding of the present disclosure and constitute a part of the specification, and are used together with the following specific embodiments to explain the present disclosure, but do not constitute a limitation on the present disclosure. In the drawings:
[0016] Figure 1 is a cross-sectional view of the saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment;
[0017] Figure 2 is another cross-sectional view of the saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment;
[0018] Figure 3 is still another cross-sectional view of the saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment;
[0019] Figure 4is a top view of a bottle body of a saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment;
[0020] Figure 5 is a structural schematic view of a moving piece of the saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment;
[0021] Figure 6 is a structural schematic view of a material blocking plate of the saline-alkali soil conditioner slow-release structure provided by the disclosed embodiment.
[0022] Legend of reference signs
[0023] 1-bottle body; 10-variable containing cavity; 11-opening; 12-through hole; 13-guide; 14-second slot; 2-moving piece; 21-second screw hole; 22-sliding slot; 3-elastic driving piece; 4-cover body; 41-first screw hole; 42-first slot; 5-screw rod; 51-threaded part; 52-prick part; 6-material blocking plate; 61-avoidance groove; 62-pull handle. DETAILED DESCRIPTION
[0024] The detailed description of the specific embodiments of the present disclosure is described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0025] In the present disclosure, the orientation words such as "inner, outer" used herein refer to "inner, outer" relative to the contour of the corresponding component itself, and "top, bottom" refer to "top, bottom" in the height direction in the use state of the present disclosure. In addition, the terms "first", "second" and the like used in the present disclosure are used to distinguish one element from another element, and do not have sequential and important meanings. In the following description, the same reference signs in different drawings represent the same or similar elements unless otherwise explained. The above definitions are only used to explain and illustrate the present disclosure, and should not be understood as limiting the present disclosure.
[0026] According to the exemplary embodiments of the present disclosure, referring to Figures 1 to 3 shown, a saline-alkali soil conditioner slow-release structure is provided, which includes a bottle body 1, the bottle body 1 is provided with a moving piece 2, an elastic driving piece 3 and a locking piece, the moving piece 2 is slidingly connected along the extension direction of the bottle body 1 and the bottle body 1 to form a variable containing cavity 10 between the moving piece 2 and the bottle body 1, the elastic driving piece 3 is in contact with the bottle body 1 and the moving piece 2 respectively, so that the moving piece 2 moves towards the opening 11 of the bottle body 1, and the moving piece 2 is selectively locked to the bottle body 1 by the locking piece.
[0027] According to the technical scheme, the bottle body 1 is arranged in the soil conditioner slow-release structure for saline-alkali soil provided by the present disclosure, the movable part 2, the elastic driving part 3 and the locking part are arranged in the bottle body 1, and the variable accommodating cavity 10 is formed between the movable part 2 and the bottle body 1. Therefore, the variable accommodating cavity 10 can be used to store the soil conditioner. The elastic driving part 3 drives the movable part 2 to move towards the opening 11 of the bottle body 1, so that the soil conditioner in the variable accommodating cavity 10 is slowly released into the soil, the slow-release performance is improved, the soil conditioner can be fully contacted with the soil, the utilization rate of the soil conditioner is improved, and the improvement effect of the saline-alkali soil is improved. The locking part can lock the movable part 2, so that the soil conditioner required by the user can be added into the bottle body 1. When the addition is completed, the locking of the movable part 2 by the locking part can be released, so that the slow release of the soil conditioner can be performed, and the operation convenience is improved.
[0028] In the present disclosure, the movable part 2 and the bottle body 1 are slidably connected along the extension direction to form the variable accommodating cavity 10. The sliding of the movable part 2 changes the volume of the variable accommodating cavity 10. That is, when the movable part 2 moves towards the opening 11, the volume of the variable accommodating cavity 10 decreases, and vice versa. This design enables the bottle body 1 to accommodate different amounts of soil conditioner to meet the dosage requirements of different lands. The elastic driving part 3 provides a continuous driving force for the movable part 2 to move towards the opening 11. Specifically, after the soil conditioner is consumed, the elastic driving part 3 drives the movable part 2 to move by the elastic force, and drives the soil conditioner to move towards the opening 11, thereby achieving the effect of slowly releasing the soil conditioner into the soil.
[0029] The locking part is used to selectively lock the movable part 2, so that the movable part 2 is fixed at a specific position, thereby controlling the volume of the accommodating cavity. In addition, the locking part is used to lock the movable part 2, so that the soil conditioner can be added into the bottle body 1. The “selectivity” of the locking part means that the locking can be released by manual operation (such as rotation, plugging, etc.), so that the movable part 2 slowly moves under the action of the elastic driving part 3.
[0030] According to the exemplary embodiments of the present disclosure, referring to FIG. 1, Figures 1 to 3 The locking part can include a cover 4 and a screw 5. The cover 4 is arranged at the opening 11 of the bottle body 1, and the cover 4 is provided with a first screw hole 41 matched with the screw 5. The movable part 2 is provided with a second screw hole 21 matched with the screw 5. The bottle body 1 is provided with a through hole 12 through which the screw 5 can pass, and the first screw hole 41, the second screw hole 21 and the through hole 12 are coaxially arranged. In the above technical scheme, the inner diameter of the cover 4 can be adapted to different specifications of the bottle body 1, and the length of the screw 5 can be adjusted according to the type of soil (such as sandy soil and clay soil). For example, a longer screw 5 is used in sandy soil to increase the insertion depth and improve the fixing effect.
[0031] According to the example embodiment of the present disclosure, referring to Figure 3 As shown in the figure, the screw rod 5 can include a thread part 51 and a spike part 52 connected to each other, and the length of the screw rod 5 is greater than the length of the bottle body 1. The spike part 52 is located at the end of the screw rod 5, and is conical or prismatic, and the tip angle can be set to 30°-60°, and the surface can be hardened to improve the penetration force. By making the total length of the screw rod 5 greater than the length of the bottle body 1, it is ensured that the spike part 52 can extend out of the bottom of the bottle body 1, and at the same time it is convenient to pull and move the moving rod through the extended part of the screw rod 5, so that the moving rod is adjusted to the required position.
[0032] According to the example embodiment of the present disclosure, referring to Figure 1 and Figure 3 As shown in the figure, the bottle body 1 is also provided with a plurality of guide members 13, the plurality of guide members 13 are annularly distributed, and each extends along the length direction of the bottle body 1, and the elastic driving member 3 is arranged between the plurality of guide members 13. In the above technical solution, the number of guide members 13 can be three or more, and the present disclosure does not make specific limitation on this, the guide members 13 annularly distributed limit the transverse displacement of the moving member 2 from multiple directions, ensuring that it moves linearly along the axis direction of the bottle body 1, and the elastic driving member 3 is located between the guide members 13, which can use the guide members 13 to limit the elastic driving member 3, avoiding the elastic driving member 3 from being skewed, and ensuring the stability of use.
[0033] According to the example embodiment of the present disclosure, referring to Figure 5 As shown in the figure, the moving member 2 is provided with a sliding groove 22 corresponding to the guide member 13, and each guide member 13 is in sliding fit connection with the corresponding sliding groove 22. By such arrangement, the moving plate can be moved relative to the bottle body 1, wherein the cross-sectional shape of the guide member 13 can be rectangular, and each guide member 13 is embedded in the corresponding sliding groove 22 to form a sliding pair, ensuring smooth sliding without shaking.
[0034] According to the example embodiment of the present disclosure, referring to Figure 3 As shown in the figure, the guide member 13 and the bottle body 1 can be integrally processed and formed, specifically, the guide member 13 can be integrally processed with the bottle body 1 by injection molding or metal die forging process, so that the guide member 13 improves the structural strength of the bottle body 1.
[0035] According to the example embodiment of the present disclosure, referring to Figure 1 As shown in the figure, the elastic driving member 3 can be configured as a compression spring or an elastic rubber sleeve.
[0036] According to the example embodiment of the present disclosure, referring to Figures 1 to 3 As shown in the figure, the cover body 4 can be configured as a barrel structure, and the inner diameter of the cover body 4 is matched with the outer diameter of the bottle body 1. Here, the inner diameter of the cover body 4 and the outer diameter of the bottle body 1 can be in interference fit, ensuring that there is no shaking after buckling.
[0037] According to exemplary embodiments of this disclosure, reference is made to Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, it also includes a baffle plate 6, which has a relief groove 61 extending along the insertion direction. A first slot 42 is formed radially on the cap 4, and a second slot 14 is formed on the end of the bottle 1 near the opening 11. The first slot 42 and the second slot 14 are parallel and face the same direction. The baffle plate 6 is inserted into one of the first slot 42 and the second slot 14. By setting the baffle plate 6, the conditioning agent inside the bottle 1 can be blocked. The relief groove 61 is used to avoid the screw 5.
[0038] Reference Figure 6 As shown, the baffle plate 6 is constructed as a circular structure, and the diameter of the baffle plate 6 is between the outer diameter and the inner diameter of the bottle body 1. This ensures that the baffle plate 6 can cover the opening 11 and play a better role in blocking the material. In addition, in order to facilitate the insertion and removal of the baffle plate 6, a handle 62 can be provided on the baffle plate 6 to improve the convenience of operation.
[0039] Please refer to Figures 1 to 6 As shown in the figure, the method of using the slow-release structure of the saline-alkali soil conditioner disclosed herein is detailed below:
[0040] Initially, the cap 4 is fastened to the opening 11, the baffle 6 is inserted into the first slot 42, and the end of the screw 5 away from the spike 52 is threadedly connected to the second screw hole 21 of the moving part 2. The other end of the screw 5 (i.e., the end near the spike 52) extends to the outside of the bottle body 1 through the through hole 12. At this time, the elastic drive 3 is in an extended state, the moving part 2 is located at the end of the bottle body 1 near the opening 11, and the volume of the variable receiving cavity 10 is minimized. Figure 1 The state shown;
[0041] When soil conditioner needs to be added into bottle 1, remove cap 4, grasp the protruding end of screw 5, and pull screw 5. Screw 5 moves movable part 2 away from opening 11. As movable part 2 moves, the volume of variable receiving cavity 10 gradually increases. When movable part 2 moves to the desired position, screw cap 4 into screw 5 through first screw hole 41 until cap 4 abuts against bottom wall of bottle 1. At this point, the position of movable part 2 is locked. Figure 2 As shown in the figure, the elastic drive member 3 is in a compressed state, the volume of the variable accommodating cavity 10 is a constant, and the required amount of soil conditioner can be added into the variable accommodating cavity 10 through the opening 11.
[0042] After the soil conditioner is added, the baffle 6 is pulled out of the first insertion slot 42, and then the baffle 6 is inserted into the second insertion slot 14 to block the soil conditioner added into the bottle body 1, and the movement of the moving part 2 is limited by the baffle 6. Then, the slow-release structure can be placed horizontally in the soil, that is, the bottle body 1 and the screw rod 5 are parallel to the ground, and the opening 11 end of the slow-release structure is placed in contact with the soil. Then, the screw rod 5 is rotated to move the screw rod 5 away from the opening 11 of the bottle body 1 until the screw rod 5 is disconnected from the moving part 2, that is, the moving part 2 is unlocked. At this time, the screw rod 5 can be inserted into the soil through the sharp part 52, and the screw rod 5 is inserted to the required depth by rotating the screw rod 5, and the fixing of the slow-release structure is completed.
[0043] After the slow-release structure is fixed, the baffle 6 is pulled out of the second insertion slot 14. At this time, the moving part 2 slowly moves towards the opening 11 under the elastic force of the elastic driving part 3, the volume of the variable accommodating cavity 10 is reduced, the conditioner gradually reaches the opening 11, and a certain amount of conditioner is exposed to the soil. As the conditioner exposed to the soil is gradually consumed, the moving part 2 gradually moves slowly towards the opening 11, the volume of the variable accommodating cavity 10 gradually decreases, and the conditioner gradually reaches the opening 11. In this way, the slow-release effect is achieved.
[0044] It should be noted that the volume change of the variable accommodating cavity 10 of the present disclosure directly affects the contact range of the conditioner and the soil. In the initial state, the locking part fixes the moving part 2, the volume of the accommodating cavity is maximum, the soil conditioner is in the bottle body 1, and only a small amount of soil conditioner is in contact with the soil through the opening 11. As the soil conditioner at the opening 11 gradually dissolves, the elastic driving part 3 pushes the moving part 2 to move slowly, the conditioner gradually supplements to the opening 11 and is exposed to the soil. After the soil conditioner in the bottle body 1 is consumed, the sharp part 52 can be pulled out by reversing the screw rod 5, and the slow-release structure can be taken out of the soil to recycle and reuse the slow-release structure.
[0045] It should be noted that the saline-alkali soil conditioner slow-release structure of the present application can be used independently or in combination with multiple structures. The amount of use can be flexibly selected according to different soil conditions.
[0046] The preferred embodiments of the present disclosure are described in detail above in combination with the drawings, but the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
[0047] It should be further noted that various specific technical features described in the above specific embodiments can be combined in any suitable manner, and the disclosure will not be repeated here for various possible combinations.
[0048] In addition, various different embodiments of the disclosure can also be combined with each other as long as they do not contradict the idea of the disclosure, and they should also be considered as disclosed by the disclosure.
Claims
1. A saline soil conditioner slow release structure characterized in that, The utility model provides bottle body (1), be equipped with moving part (2), elastic drive (3) and locking part in bottle body (1), moving part (2) is connected along the extension direction of bottle body (1) with bottle body (1) sliding, with variable accommodating cavity (10) is formed between bottle body (1), elastic drive (3) with bottle body (1) and moving part (2) respectively resist to make moving part (2) move to the opening (11) direction of bottle body (1), moving part (2) is selectively locked in bottle body (1) by locking part.
2. The saline soil conditioner slow release structure of claim 1, wherein, The locking part includes a cover (4) and a screw rod (5), the cover (4) is buckled on the opening (11) of the bottle body (1), and the cover (4) is provided with a first screw hole (41) matched with the screw rod (5), the moving part (2) is provided with a second screw hole (21) matched with the screw rod (5), and the bottle body (1) is provided with a through hole (12) capable of allowing the screw rod (5) to pass through at one end away from the opening (11), wherein the first screw hole (41), the second screw hole (21) and the through hole (12) are coaxially arranged.
3. The saline soil conditioner slow release structure of claim 2, wherein, The screw rod (5) includes a threaded portion (51) and a spike portion (52) connected to each other, and the length of the screw rod (5) is greater than the length of the bottle body (1).
4. The saline soil conditioner slow release structure according to any one of claims 1 to 3, wherein, The bottle body (1) is also provided with a plurality of guide members (13), the plurality of guide members (13) are annularly distributed and extend along the length direction of the bottle body (1), and the elastic drive (3) is arranged between the plurality of guide members (13).
5. The saline soil conditioner slow release structure of claim 4, wherein, The moving part (2) is provided with a sliding groove (22) corresponding to the guide member (13), and each guide member (13) is slidingly connected with the corresponding sliding groove (22).
6. The saline soil conditioner slow release structure of claim 5, wherein, The guide member (13) and the bottle body (1) are integrally formed.
7. The saline soil conditioner slow release structure of claim 1, wherein, The elastic drive (3) is configured as a compression spring or an elastic rubber sleeve.
8. The saline soil conditioner slow release structure of claim 2, wherein, The cover (4) is configured as a barrel structure, and the inner diameter of the cover (4) is matched with the outer diameter of the bottle body (1).
9. The saline soil conditioner slow release structure of claim 2, wherein, The utility model also includes a blocking plate (6), the blocking plate (6) is provided with an avoiding groove (61) extending in the insertion direction, the cover (4) is provided with a first insertion slot (42) in the radial direction, the bottle body (1) is provided with a second insertion slot (14) at one end close to the opening (11), the first insertion slot (42) is parallel to the second insertion slot (14), and the orientations of the two are consistent, and the blocking plate (6) is inserted and connected with one of the first insertion slot (42) and the second insertion slot (14).