Composite soil structure

Abstract

The utility model relates to the technical field of blueberry planting, in particular to a composite soil structure which comprises a soil bottom layer, a sand layer and a soil surface layer. According to the utility model, the defects in the prior art are overcome; the top frame is pressed down to the original position, the nail cones penetrate through the plastic film and are inserted into the conical holes, then the limiting blocks are loosened, the limiting blocks are reset through the springs and are inserted into the second frame sleeve again, the plastic film can be fixed, a user can tear the plastic film at will according to the budding part of the blueberry seeds, budding of the blueberry seeds is not affected, and the plastic film can be torn off at any time. The organic waste layer is not easy to be scraped away under the action of wind; during use, the turncap is screwed off from the rear end of the water conduit anticlockwise, then a water source is introduced into the water conduit, and the water source in the water conduit can overflow through the small holes and is absorbed by the moisturizing cotton, so that the organic waste layer can be moisturized through the moisturizing cotton, the decay of the organic waste layer can be accelerated, and the growth speed of blueberry seeds can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of blueberry planting, in particular to a composite soil structure. Background Art

[0002] Blueberry belongs to Ericaceae, Vaccinium plant. Blueberry fruit is rich in nutrients, which can prevent brain nerve aging, protect eyesight, strengthen heart, fight cancer, soften blood vessels, enhance human immunity and other functions. In order to ensure the good growth of blueberries, composite soil structure can be used for planting. The existing soil structure for blueberry planting (publication number: CN206302893U) includes soil bottom layer, water retention layer, sand layer, soil surface layer and gravel layer from bottom to top. A first organic waste layer is arranged between the soil bottom layer and the sand layer, and a black soil layer is arranged between the first organic waste layer and the sand layer. At least the following defects are exposed during use:

[0003] 1. Although the above application can cover the organic waste layer by setting a gravel layer to prevent the organic waste layer from being blown away by the wind, the setting of the gravel layer may affect the germination rate of blueberry seeds;

[0004] 2. After the organic waste layer is covered by the gravel layer, it is difficult for external water sources to fully contact the organic waste layer, making it difficult to accelerate the decomposition of the organic waste layer, which may prolong the growth rate of blueberry seeds. Utility Model Content

[0005] The purpose of the utility model is to provide a composite soil structure to solve the problems of the existing composite soil structure in the use process mentioned in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A composite soil structure, comprising a soil bottom layer, a sand layer and a soil surface layer, and further comprising:

[0008] an organic waste layer, the organic waste layer being located above the soil sublayer;

[0009] A protective structure, the protective structure is located above the organic waste layer, and the protective structure includes a bottom frame, a top frame, a spike cone, a frame sleeve 1, a limit block, a spring, and a frame sleeve 2;

[0010] The moisturizing structure is located behind the soil bottom layer and comprises a screw cap, a water diversion pipe and moisturizing cotton.

[0011] Preferably, the sand layer is laid on top of the soil bottom layer, the soil surface layer is laid on top of the sand layer, the organic waste layer is laid on top of the soil surface layer, and the organic waste layer is laid by corrupted leaves.

[0012] Preferably, the bottom frame is laid on the top of the organic waste layer, and a plurality of evenly distributed conical holes are passed through the top of the bottom frame.

[0013] Preferably, the top frame is hinged above the bottom frame, a plurality of spikes are provided and evenly fixed around the bottom of the top frame, and the spikes are correspondingly inserted into the cone holes.

[0014] Preferably, the frame sleeve 1 is fixed at the rear of the top frame, the limit block is arranged through the frame sleeve 1, the spring is sleeved and fixed on the outside of the limit block, and the inner end of the spring is fixed to the frame sleeve 1.

[0015] Preferably, the second frame sleeve is fixed in the middle of the rear of the bottom frame, the end of the limit block is inserted into the second frame sleeve, and two water pipes are provided and are respectively passed through and fixed on the left and right sides of the rear of the bottom frame.

[0016] Preferably, two screw caps are provided and are threadedly connected to the rear end of the water diversion pipe, two moisturizing cottons are provided and are sleeved on the outside of the water diversion pipe, and small holes are provided on the outer wall of the water diversion pipe and at the contacting part with the moisturizing cotton.

[0017] The present invention provides a composite soil structure having the following advantages:

[0018] 1. Press the top frame down to its original position, and let the spike penetrate the plastic film and insert it into the cone hole, then loosen the limit block, so that the limit block is reset by the spring and inserted into the frame sleeve 2 again, so that the plastic film can be fixed. The user can tear the plastic film according to the location where the blueberry seeds germinate, which will not affect the germination of the blueberry seeds and prevent the organic waste layer from being blown away by the wind.

[0019] 2. Unscrew the screw cap from the rear end of the water pipe counterclockwise, and then introduce water into the water pipe. The water in the water pipe can overflow through the small holes and be absorbed by the moisturizing cotton, so that the organic waste layer can be moisturized by the moisturizing cotton, thereby accelerating the corruption of the organic waste layer and ensuring the growth rate of blueberry seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is an overall schematic diagram of the utility model;

[0022] Figure 2 It is a schematic top view of the utility model as a whole;

[0023] Figure 3It is a bottom schematic diagram of the top frame of the utility model;

[0024] Figure 4 It is a top view schematic diagram of the bottom frame of the utility model.

[0025] In the figure: 1. Soil bottom layer; 2. Sand layer; 3. Screw cap; 4. Soil surface layer; 5. Organic waste layer; 6. Bottom frame; 7. Top frame; 8. Nail cone; 9. Frame sleeve one; 10. Limit block; 11. Spring; 12. Cone hole; 13. Frame sleeve two; 14. Water pipe; 15. Moisturizing cotton. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Example: Figure 1-Figure 4 As shown, by setting a protective structure, the limit block 10 can be pulled to the left, so that the spring 11 is expanded after being stressed, and the limit block 10 and the frame sleeve 13 are moved out, thereby the top frame 7 can be lifted upward, so that the spike cone 8 is moved out of the cone hole 12, and then a plastic film can be prepared and laid on the bottom frame 6 until the plastic film covers the organic waste layer 5, and the top frame 7 is pressed down to the original position, and the spike cone 8 is allowed to penetrate the plastic film and inserted into the cone hole 12, and then the limit block 10 is loosened, so that the limit block 10 is reset by the spring 11 and inserted into the frame sleeve 13 again, so that the plastic film can be fixed, and the user can tear the plastic film according to the position where the blueberry seeds sprout, which will not affect the sprouting of the blueberry seeds and prevent the organic waste layer from being blown away by the wind.

[0028] like Figure 1-Figure 4 As shown, by providing a water pipe 14, moisturizing cotton 15 and a screw cap 3, the screw cap 3 can be unscrewed counterclockwise from the rear end of the water pipe 14, and then water can be introduced into the water pipe 14. The water in the water pipe 14 can overflow through the small holes and be absorbed by the moisturizing cotton 15, so that the organic waste layer 5 can be moisturized by the moisturizing cotton 15, thereby accelerating the corruption of the organic waste layer 5 and ensuring the growth rate of blueberry seeds.

[0029] Working principle: Pull the limit block 10 to the left, so that the spring 11 is stretched after being stressed, and the limit block 10 and the frame sleeve 13 are moved out, thereby lifting the top frame 7 upward, so that the spike 8 is moved out of the cone hole 12, and then a plastic film can be prepared and laid on the bottom frame 6 until the plastic film covers the organic waste layer 5, and the top frame 7 is pressed down to its original position, and the spike 8 is inserted into the cone hole 12 through the plastic film, and then the limit block 10 is released, so that the limit block 10 is reset by the spring 11 and inserted into the frame sleeve 13 again, and then The plastic film is fixed, and the user can tear the plastic film according to the location where the blueberry seeds germinate, which will not affect the germination of the blueberry seeds and will prevent the organic waste layer from being blown away by the wind. The screw cap 3 can be unscrewed counterclockwise from the rear end of the water diversion pipe 14, and then water can be introduced into the water diversion pipe 14. The water in the water diversion pipe 14 can overflow through the small holes and be absorbed by the moisturizing cotton 15, so that the organic waste layer 5 can be moisturized through the moisturizing cotton 15, thereby accelerating the corruption of the organic waste layer 5 and ensuring the growth rate of the blueberry seeds.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite soil structure, comprising a soil bottom layer (1), a sand layer (2) and a soil surface layer (4), characterized in that: Also includes: an organic waste layer (5), said organic waste layer (5) being located above the soil bottom layer (1); A protective structure, the protective structure being located above the organic waste layer (5), and comprising a bottom frame (6), a top frame (7), a spike cone (8), a frame sleeve 1 (9), a stop block (10), a spring (11), and a frame sleeve 2 (13); A moisture retaining structure is located behind the soil bottom layer (1), and comprises a screw cap (3), a water guide pipe (14) and moisture retaining cotton (15).

2. The composite soil structure according to claim 1, characterized in that: The sand layer (2) is laid on top of the soil bottom layer (1), the soil surface layer (4) is laid on top of the sand layer (2), and the organic waste layer (5) is laid on top of the soil surface layer (4), wherein the organic waste layer (5) is made of decayed leaves.

3. The composite soil structure according to claim 2, characterized in that: The bottom frame (6) is laid on the top of the organic waste layer (5), and a plurality of evenly distributed conical holes (12) are passed through the top of the bottom frame (6).

4. The composite soil structure according to claim 3, characterized in that: The top frame (7) is hinged on the top of the bottom frame (6), a plurality of spikes (8) are provided and evenly fixed around the bottom of the top frame (7), and the spikes (8) are correspondingly inserted into the cone holes (12).

5. The composite soil structure according to claim 4, characterized in that: The frame sleeve (9) is fixed at the rear of the top frame (7), the limit block (10) is arranged through the frame sleeve (9), the spring (11) is sleeved and fixed on the outside of the limit block (10), and the inner end of the spring (11) is fixed to the frame sleeve (9).

6. The composite soil structure according to claim 5, characterized in that: The second frame sleeve (13) is fixed in the middle of the rear of the bottom frame (6), the end of the limit block (10) is inserted into the second frame sleeve (13), and two water diversion pipes (14) are provided and respectively penetrate and are fixed on the left and right sides of the rear of the bottom frame (6).

7. The composite soil structure according to claim 6, characterized in that: The screw caps (3) are provided with two and are threadedly connected to the rear end of the water diversion pipe (14); the moisturizing cotton (15) are provided with two and are sleeved on the outside of the water diversion pipe (14); and small holes are provided on the outer wall of the water diversion pipe (14) and at the contacting part with the moisturizing cotton (15).

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