CN210226320U

CN210226320U - Soil and water conservation device

Info

Publication number: CN210226320U
Application number: CN201920858817.0U
Authority: CN
Inventors: Haihua Zheng; 郑海华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-03
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to the technical field of water and soil conservation devices, in particular to a water and soil conservation device, which comprises a device body, wherein a plurality of fixed rods are screwed on the device body; the bottom end of the fixed rod is of a conical structure, and a plurality of barbs are fixedly arranged at the tip of the conical structure in the circumferential direction and in the oblique upward direction; a planting cavity is arranged between every two adjacent fixing rods, a plurality of fertilizer storage cavities are arranged around the planting cavity, and a plurality of through holes are arranged on the fertilizer storage cavities at intervals; the device body sets up soil horizon, cinder layer and rubble layer from the top down in proper order. The utility model provides a soil and water conservation device, it is fixed convenient and firm to can effectively store moisture and fertilizer.

Description

Soil and water conservation device

Technical Field

The utility model relates to a soil and water conservation technical field specifically discloses a soil and water conservation device.

Background

The land occupation area of the mountains and hills and the loess areas in China is large, the loess layers or loose weathering zones are easy to corrode under the condition of lacking of planting protection, and water and soil loss is easy to occur under the condition of increasing of rainstorm. Soil and water conservation refers to the prevention and treatment measures for soil and water loss caused by natural factors and artificial activities.

In the prior art, the water and soil retaining device has some defects in the use process, such as inconvenient fixation or infirm fixation, and most of the water and soil retaining devices are used on a side slope, and irrigated water and fertilizers easily flow along the side slope, so that plants cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a soil and water conservation device, it is fixed convenient and firm to can effectively store moisture and fertilizer.

A water and soil retaining device comprises a device body, wherein a plurality of fixing rods for fixing the device body are vertically arranged on the device body at intervals in a threaded manner, the height of each fixing rod is greater than that of the device body, the bottom ends of the fixing rods are of conical structures, and a plurality of barbs are fixedly arranged at the tip ends of the conical structures in the circumferential direction and in the oblique direction;

a planting cavity is formed between every two adjacent fixing rods of the device body, a plurality of fertilizer storage cavities are formed in the periphery of the planting cavity, and a plurality of through holes are formed in each fertilizer storage cavity at intervals;

a soil layer, a cinder layer and a gravel layer are sequentially arranged in the device body from top to bottom.

Preferably, the fixing rod is provided with threads, a plurality of threaded holes matched with the fixing rod are arranged on the device body at intervals, and the fixing rod is screwed in the threaded holes at the corresponding positions and can be detachably screwed on the device body; the top of dead lever sets firmly rotatory piece, the top of screw hole be equipped with rotatory piece assorted draw-in groove, work as the dead lever complete spiro union is in when the screw hole, rotatory piece can the joint be in the draw-in groove, will the top of screw hole is sealed.

Preferably, a sealing rubber gasket is fixedly arranged on the lower surface of the rotating block.

Preferably, the planting cavity consists of a net-shaped structure, and the pore diameter of the net-shaped structure is 2-5 mm.

Preferably, the upper surface of the device body is provided with a plurality of mutually communicated grooves, and the grooves communicate each fertilizer storage cavity.

Preferably, the aperture of the through hole is less than 1 mm.

Preferably, the cinder layer is filled with cinder subjected to desulfurization treatment.

Contrast prior art, the beneficial effects of the utility model are that:

1. the water and soil retaining device provided by the utility model is provided with the screwed fixed rod, which is convenient for fixation; be equipped with the barb in awl point circumference and the slant of dead lever, can further increase the stability of device.

2. The water and soil conservation device provided by the utility model is provided with a planting cavity for planting plants, a fertilizer storage cavity is arranged around the planting cavity, rainwater can be stored in the fertilizer storage cavity, irrigation water and fertilizer can be mixed and flow into each fertilizer storage cavity, and the through holes on the fertilizer storage cavity are reused to slowly permeate into soil around plant roots for plants to absorb; and because the aperture of the through hole is less than 1mm, the water and fertilizer mixture stored in the fertilizer storage cavity only slowly permeates into soil, so that the stored water and fertilizer mixture cannot influence the respiration of the plant root system or burn the plant root system because the stored water and fertilizer mixture is excessively accumulated on the root system part of the plant.

3. The water and soil conservation device provided by the utility model is provided with the cinder layer filled with the cinder subjected to desulfurization treatment, the pH value of the cinder is adjusted to 8-12, the cinder contains rich elements such as iron, calcium, manganese, sulfur and the like, the required trace elements can be provided for plants, the growth of the plants is promoted, and the high pH value can also adjust the acidity of the soil; in addition, the coal cinder has better water absorption and has a gap, so that the coal cinder can play a role in loosening soil and retaining water; and moreover, the effective utilization rate of the coal cinder can be improved.

Drawings

Fig. 1 is a schematic structural diagram of a soil and water conservation device provided by the present invention;

fig. 2 is a top view of the soil and water conservation device provided by the present invention;

fig. 3 is a bottom view of the fixing rod of the soil and water conservation device provided by the present invention;

fig. 4 is a schematic structural view of a fertilizer storage cavity in the soil and water conservation device provided by the present invention.

Description of reference numerals: 1. a threaded hole; 2. fixing the rod; 21. rotating the block; 22. a card slot; 3. a barb; 4. a planting cavity; 5, a fertilizer storage cavity; 51. a through hole; 6. a groove; 7. a soil layer; 8. a coal cinder layer; 9. and (4) a crushed stone layer.

Detailed Description

In order to make the technical solutions of the present invention better understood and enable those skilled in the art to practice the present invention, the following embodiments are further described, but the present invention is not limited to the following embodiments.

In the description of the present invention, it is to be understood that the terms "inside", "outside", "top", "bottom", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

A water and soil conservation device is specifically shown in figure 1 and comprises a device body, wherein the top end of the device body is flush with the ground when the device body is installed;

a plurality of fixing rods 2 used for fixing the device body are vertically arranged on the device body at intervals in a detachable mode, threads are arranged on the fixing rods 2, a plurality of threaded holes 1 matched with the fixing rods 2 are arranged on the device body at intervals, and the fixing rods 2 are connected to the device body in a detachable mode through being screwed in the threaded holes 1 at corresponding positions; the fixing rod 2 is arranged in a threaded manner, when the device body is installed, the fixing rod 2 can be conveniently fixed under the ground, meanwhile, in order to save strength, a rotating block 21 is fixedly arranged at the top end of the fixing rod 2, and the fixing rod 2 can be gradually inserted into the ground by rotating the rotating block 21;

in order to avoid rainwater from entering each threaded hole 1 to corrode the device body, the top end of each threaded hole 1 is provided with a clamping groove 22 matched with the rotating block 21, the lower surface of the rotating block 21 is fixedly provided with a sealing rubber gasket, when the fixed rod 2 is fixed underground, the rotating block 21 can be clamped in the clamping groove 22 to seal the top end of each threaded hole 1, and the sealing rubber gaskets can increase the sealing performance;

in addition, the bottom end of the fixed rod 2 is provided with a conical structure, and the tip of the conical structure is circumferentially and obliquely and upwards fixedly provided with a plurality of barbs 3, so that the structure can effectively prevent the device body from loosening under the scouring of heavy rain, as shown in fig. 1 and fig. 3;

planting cavities 4 are formed between every two adjacent fixing rods 2 on the device body, each planting cavity 4 is composed of a net-shaped structure, the aperture of each net-shaped structure is 2-5mm, soil is filled in each planting cavity 4 of each net-shaped structure, plants can be planted, the planting cavities 4 of the net-shaped structures can fix the soil structures, the plants are prevented from being washed away by rainwater, and meanwhile, the extending growth of plant roots is not hindered;

as shown in fig. 1 and 4, a plurality of fertilizer storage cavities 5 are arranged around the planting cavity 4, a plurality of through holes 51 are arranged on the fertilizer storage cavities 5 at intervals, the aperture of each through hole 51 is smaller than 1mm, rainwater can be stored in the fertilizer storage cavities 5, irrigation water and fertilizer can be mixed and flow into each fertilizer storage cavity 5, and then the irrigation water and the fertilizer gradually permeate into soil around plant roots by utilizing the through holes 51 on the fertilizer storage cavities 5 for the plants to absorb; moreover, as the aperture of the through hole 51 is smaller than 1mm, the water and fertilizer mixture stored in the fertilizer storage cavity 5 only slowly permeates into the soil, so that the stored water and fertilizer mixture cannot affect the respiration of the plant root system or burn the plant root system because of excessive accumulation on the root system part of the plant;

as shown in fig. 2, a plurality of grooves 6 which are mutually communicated are formed in the upper surface of the device body, each fertilizer storage cavity 5 is communicated through the grooves 6, when irrigation is carried out, a water-fertilizer mixture can be irrigated to plants along the grooves 6 at the highest position of the device body, and the water-fertilizer mixture can be stored in each fertilizer storage cavity 5 through the grooves 6 and can be utilized by the plants; when the device body is arranged at a side slope, the fertilizer storage cavity 5 and the groove 6 are used in a combined manner, so that the loss of the water-fertilizer mixture during irrigation is avoided, and the effective utilization of the water-fertilizer mixture by plants is ensured;

as shown in fig. 1, a soil layer 7, a coal cinder layer 8 and a gravel layer 9 are sequentially arranged inside the device body from top to bottom, the soil layer 7 is favorable for planting plants, and the gravel layer 9 is filled with gravel and is favorable for fixing the device body; the cinder layer 8 is filled with cinder which is treated by a desulfurization process and has the pH value adjusted to 8-12, the cinder contains rich elements such as iron, calcium, manganese, sulfur and the like, can provide trace elements required for plants and promote the growth of the plants, and the high pH value can also adjust the acidity of soil; in addition, the coal cinder has better water absorption and has a gap, thereby playing the roles of loosening the soil and retaining water.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of protection is not limited thereto. The equivalents and modifications of the present invention which may occur to those skilled in the art are within the scope of the present invention as defined by the appended claims.

Claims

1. The water and soil retaining device is characterized by comprising a device body, wherein a plurality of fixing rods (2) for fixing the device body are vertically arranged on the device body at intervals in a threaded manner, the height of each fixing rod (2) is greater than that of the device body, the bottom ends of the fixing rods (2) are of conical structures, and a plurality of barbs (3) are fixedly arranged at the tip ends of the conical structures in the circumferential direction and in the oblique direction;

a planting cavity (4) is formed between every two adjacent fixing rods (2) of the device body, a plurality of fertilizer storage cavities (5) are formed in the periphery of the planting cavity (4), and a plurality of through holes (51) are formed in each fertilizer storage cavity (5) at intervals;

a soil layer (7), a cinder layer (8) and a gravel layer (9) are sequentially arranged in the device body from top to bottom.

2. The soil and water conservation device of claim 1, wherein the fixing rod (2) is provided with a thread, the device body is provided with a plurality of threaded holes (1) matched with the thread at intervals, and the fixing rod (2) is screwed in the threaded holes (1) at corresponding positions through the thread to realize detachable connection with the device body; the top of dead lever (2) has set firmly rotatory piece (21), the top of screw hole (1) be equipped with rotatory piece (21) assorted draw-in groove (22), work as dead lever (2) complete spiro union is in when in screw hole (1), rotatory piece (21) can the joint in draw-in groove (22), will the top of screw hole (1) is sealed.

3. The soil and water conservation device of claim 2 wherein the lower surface of the rotary block (21) is fixedly provided with a sealing rubber gasket.

4. The soil and water conservation device of claim 1 wherein the planting cavity (4) is a mesh structure having a pore size of 2-5 mm.

5. A soil and water conservation device as claimed in claim 1 wherein the upper surface of the device body is provided with a plurality of interconnected grooves (6), and the grooves (6) communicate each of the fertilizer cavities (5).

6. Soil and water conservation device according to claim 1, characterized in that the aperture of the through-hole (51) is less than 1 mm.

7. Soil and water conservation device according to claim 1, characterized in that the cinder layer (8) is filled with desulphurised cinder.