Ecological conservation sand prevention device

Abstract

The utility model discloses an ecological conservation sand prevention device, which belongs to the technical field of wind prevention and sand fixation and comprises two fixing piles vertically fixed in sand and stone. Supporting rods are arranged at the upper ends of the fixing piles, sandy soil height sensing mechanisms are installed between the fixing piles and the supporting rods, height adjusting linkage mechanisms are arranged on the supporting rods, a sand prevention net is detachably connected between the moving ends of the height adjusting linkage mechanisms of the supporting rods on the two sides, and a solar adsorption type air water taking mechanism is further installed. By means of the mode, the sand-proof net is used for blocking blown sand and limiting movement of sand, part of sandy soil falls into the sandy soil height sensing mechanism and is accumulated, the sandy soil height sensing mechanism drives the height adjusting linkage mechanism to operate, and the sand-proof net and the solar adsorption type air water taking mechanism are controlled to ascend synchronously; the solar adsorption type air water taking mechanism is ensured not to be buried all the time, so that the solar adsorption type air water taking mechanism can continuously introduce water in the air into the ground to wet sandy soil.

Description

Technical Field

[0001] This utility model relates to the field of windbreak and sand fixation technology, specifically to an ecological conservation and sand-fixing device. Background Technology

[0002] my country possesses abundant Gobi and desert resources, but these cannot be fully utilized due to the harsh natural environment. Therefore, combating desertification is an essential path for my country's sustainable development. Currently, various windbreak and sand-fixing devices are available on the market, but they have not been widely adopted due to their limited functionality or complex operation. Therefore, we continue to invent and manufacture a multifunctional and easy-to-operate windbreak and sand-fixing device.

[0003] Based on this, this utility model designs an ecological conservation and sand control device to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an ecological conservation and sand control device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An ecological sand conservation and prevention device includes two vertically fixed piles in the sand and gravel.

[0007] A support rod is installed at the upper end of the fixed pile, and a sand height sensing mechanism is installed between the fixed pile and the support rod. A height adjustment linkage mechanism is installed on the support rod, and the sand height sensing mechanism is used to provide power input to the height adjustment linkage mechanism.

[0008] A sand-proof net is detachably connected between the moving ends of the height adjustment linkage mechanism of the two support rods, and a solar adsorption air-water collection mechanism is also installed between the lower ends of the moving ends of the height adjustment linkage mechanism of the two support rods. The solar adsorption air-water collection mechanism is used to adsorb moisture in the air and introduce it into the ground to moisten the sand.

[0009] Furthermore, the sand height sensing mechanism includes a height adjusting cylinder, a limiting rod, and a sand-collecting baffle. The height adjusting cylinder is fixedly installed between the fixed pile and the support rod, and a sand inlet hole is opened on the side wall of the height adjusting cylinder. A limiting rod is fixedly installed at the inner bottom of the height adjusting cylinder, and a limiting hole is opened on the sand-collecting baffle. The sand-collecting baffle is slidably connected to the inner wall of the height adjusting cylinder, and the sand-collecting baffle is sleeved on the limiting rod through the limiting hole.

[0010] Furthermore, multiple sand inlet holes are provided and evenly distributed on the upper side wall of the height adjustment cylinder.

[0011] Furthermore, the height adjustment linkage mechanism includes a sand barrier pole, a directional pulley, and a traction rope. The side wall of the support pole is provided with a groove, and the sand barrier pole is set in the groove and slidably connected to the groove. The top of the support pole is rotatably mounted with a directional pulley, and the traction rope is wrapped around the outside of the directional pulley. The two ends of the traction rope are fixedly connected to the sand-collecting baffle and the sand barrier pole, respectively.

[0012] Furthermore, the solar-powered adsorption-type air-water collection mechanism includes a solar-powered adsorption-type air-water collection device and a condenser conduit. The solar-powered adsorption-type air-water collection device contains an adsorbent for adsorbing moisture from the air. Multiple condenser conduits are evenly and uniformly fixedly installed on the side wall of the solar-powered adsorption-type air-water collection device along its length, with the lower end of the condenser conduit inserted into the ground. Multiple ventilation holes are opened on the side of the solar-powered adsorption-type air-water collection device, and an air intake hole communicating with the top of the condenser conduit is opened on the top of the solar-powered adsorption-type air-water collection device.

[0013] Furthermore, the casing of the solar-powered adsorption air-water extraction device is made of dark acrylic panels.

[0014] Furthermore, hooks are fixedly installed at the four corners of the sand-proof net, and hanging points that cooperate with the hooks are provided at both ends of the sand barrier pole.

[0015] Furthermore, let the height of the limit rod be... H 1. The highest sand inlet hole is higher than the limit rod. H 1. The diameter of the height adjustment tank is D The bulk density of sand is γ The weight of the sand-filled baffle is G 1. The total weight of the sand barrier poles, sand control netting, solar-powered air-water extraction device, and condensate pipe is: G 2. Then the parameters should satisfy: {[ πD 2 ( H 1+ H 1) γ ] / 4+ G 1}> G 2.

[0016] Compared with the prior art, the advantages of this utility model are as follows: Fixed piles are anchored in the sand and gravel in the direction perpendicular to the prevailing wind. A sand-proof net is used to block the blowing sand and restrict its movement. Some sand falls into the sand height sensing mechanism and accumulates, causing the sand height sensing mechanism to drive the height adjustment linkage mechanism. This controls the sand-proof net and the solar-powered air-water extraction mechanism to rise synchronously, maintaining the sand-proof net's ability to intercept wind and sand and ensuring that the solar-powered air-water extraction mechanism is never buried. This allows the solar-powered air-water extraction mechanism to continuously introduce moisture from the air into the ground to moisten the sand, increasing the cohesion between sand particles. Simultaneously, it provides water for desert vegetation, playing an ecological conservation role. This utility model has a simple structure, is easy to operate, and can simultaneously play the roles of windbreak and sand fixation and ecological conservation, making it easy to promote and apply on a large scale. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of an ecological conservation and sand control device of a utility model.

[0019] Figure 2 This is a schematic diagram of a solar-powered adsorption-type air-water extraction mechanism for a utility model.

[0020] Figure 3 A schematic diagram of a sand height sensing mechanism for a utility model;

[0021] Figure 4 This is a schematic diagram of the height adjustment linkage mechanism of the utility model.

[0022] The labels in the diagram represent:

[0023] 1. Height adjustment cylinder; 2. Fixed stake; 3. Limiting rod; 4. Sand-collecting baffle; 5. Limiting hole; 6. Sand inlet hole; 7. Support rod; 8. Slide chute; 9. Sand barrier rod; 10. Sand-proof net; 11. Hook; 12. Directional pulley; 13. Traction rope; 14. Solar adsorption air-water collection device; 15. Ventilation hole; 16. Air intake hole; 17. Condensation pipe. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0026] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-4 An ecological conservation and sand control device includes two vertically fixed piles 2 in the sand and gravel;

[0027] A support rod 7 is provided at the upper end of the fixed pile 2. A sand height sensing mechanism is installed between the fixed pile 2 and the support rod 7. A height adjustment linkage mechanism is provided on the support rod 7. The sand height sensing mechanism is used to provide power input to the height adjustment linkage mechanism.

[0028] A sand-proof net 10 is detachably connected between the moving ends of the height adjustment linkage mechanism of the two side support rods 7, and a solar adsorption air-water collection mechanism is also installed between the lower ends of the moving ends of the height adjustment linkage mechanism of the two side support rods 7. The solar adsorption air-water collection mechanism is used to adsorb moisture in the air and introduce it into the ground to moisten the sand.

[0029] In this invention, fixed piles 2 are fixed in the sand and gravel in the direction perpendicular to the prevailing wind. Sandproof netting 10 is used to block the windblown sand and restrict its movement. Some sand falls into the sand height sensing mechanism and accumulates, causing the sand height sensing mechanism to drive the height adjustment linkage mechanism to operate. This controls the sandproof netting 10 and the solar adsorption air water collection mechanism to rise synchronously, maintaining the sandproof netting 10's ability to intercept wind and sand and ensuring that the solar adsorption air water collection mechanism is never buried. This allows the solar adsorption air water collection mechanism to continuously introduce moisture from the air into the ground to moisten the sand and increase the cohesion between the sand and soil. At the same time, it provides water for desert vegetation, playing an ecological conservation role. This invention has a simple structure, is easy to operate, and can simultaneously play the roles of windbreak and sand fixation and ecological conservation, making it easy to promote and apply on a large scale.

[0030] The sand height sensing mechanism includes a height adjusting cylinder 1, a limiting rod 3, and a sand-collecting baffle 4. The height adjusting cylinder 1 is fixedly installed between the fixed pile 2 and the support rod 7. Multiple sand inlet holes 6 are evenly opened on the upper side wall of the height adjusting cylinder 1. The limiting rod 3 is fixedly installed at the inner bottom of the height adjusting cylinder 1. The sand-collecting baffle 4 has a limiting hole 5. The sand-collecting baffle 4 is slidably connected to the inner wall of the height adjusting cylinder 1, and the sand-collecting baffle 4 is sleeved on the limiting rod 3 through the limiting hole 5.

[0031] The height adjustment linkage mechanism includes a sand barrier rod 9, a directional pulley 12, and a traction rope 13. The side wall of the support rod 7 is provided with a sliding groove 8. The sand barrier rod 9 is set in the sliding groove 8 and is slidably connected to the sliding groove 8. The top of the support rod 7 is rotatably mounted with the directional pulley 12. The traction rope 13 is wrapped around the outside of the directional pulley 12, and the two ends of the traction rope 13 are fixedly connected to the sand-collecting baffle 4 and the sand barrier rod 9, respectively.

[0032] The solar-powered adsorption-type air-water collection mechanism includes a solar-powered adsorption-type air-water collection device 14 and a condenser conduit 17. The solar-powered adsorption-type air-water collection device 14 is provided with an adsorbent for adsorbing moisture in the air. Multiple condenser conduits 17 are evenly and uniformly fixedly installed on the side wall of the solar-powered adsorption-type air-water collection device 14 along its length direction. The lower end of the condenser conduit 17 is inserted into the ground. Multiple ventilation holes 15 are opened on the side of the solar-powered adsorption-type air-water collection device 14, and an air intake hole 16 communicating with the top of the condenser conduit 17 is opened on the top of the solar-powered adsorption-type air-water collection device 14.

[0033] The solar-powered adsorption-type air-water collection device 14 is made of dark acrylic panels. The adsorbent inside the solar-powered adsorption-type air-water collection device 14 is CaCl2 or other adsorbents. CaCl2 can undergo a reversible hydration reaction with water to form CaCl2·6H2O. At the same time, after CaCl2 is fully hydrated, it will continue to absorb water to form saturated or unsaturated CaCl2 solutions. At night, water vapor in the air is collected through the ventilation holes 15. During the day, the adsorbent is heated by sunlight to evaporate and desorb the water. The evaporated water vapor is introduced into the condensation conduit 17 through the air intake holes 16. The water is condensed by the ground temperature, and the condensed water moistens the sand and increases the cohesion between the sand and soil. At the same time, it provides water for desert vegetation and plays a role in ecological conservation.

[0034] The sand-proof net 10 is fixedly installed with hooks 11 at its four corners, and the two ends of the sand barrier pole 9 are provided with hanging points that cooperate with the hooks 11, so that the sand-proof net 10 is installed between the sand barrier poles 9 on both sides and opened by the hooks 11.

[0035] Let the height of the limit rod 3 be H 1. The highest sand inlet hole 6 is higher than the limit rod 3. H 1. The diameter of the height adjustment tank 1 is... DThe bulk density of sand is γ The weight of the sand-collecting baffle is 4. G 1. The total weight of the sand barrier pole 9, sand net 10, solar adsorption air-water extraction device 14, and condensate pipe 17 is: G 2. Then the parameters should satisfy: {[ πD 2 ( H 1+ H 1) γ ] / 4+ G 1}> G 2.

[0036] In this utility model, after the device is installed, the sand-collecting baffle 4 is located at the highest point of the limiting rod 3. When the sand-proof net 10 blocks the blowing sand, some sand enters the height adjustment cylinder 1 through the sand inlet hole 6 and accumulates on the sand-collecting baffle 4. As the sand accumulates, the weight of the sand on the sand-collecting baffle 4 increases continuously, pressing the sand-collecting baffle 4 towards the bottom of the height adjustment cylinder 1. Then, through the cooperation of the hook 11 and the directional pulley 12, the sand barrier rod 9 moves upward synchronously along the length of the support rod 7 in the sliding groove 8, and drives the sand-proof net 10, the solar adsorption air water collection device 14 and the condensation pipe 17 to move vertically upward, so that the ventilation hole 15 will never be buried by sand and gravel. Sand is continuously entering the sand inlet hole 6 through the sand inlet hole 6 at different heights until the sand-collecting baffle 4 is pressed to the bottom of the height adjustment cylinder 1.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An ecological sand conservation and prevention device, comprising two vertically fixed piles (2) in the sand and gravel, characterized in that: A support rod (7) is provided at the upper end of the fixed pile (2). A sand height sensing mechanism is installed between the fixed pile (2) and the support rod (7). A height adjustment linkage mechanism is provided on the support rod (7). The sand height sensing mechanism is used to provide power input to the height adjustment linkage mechanism. A sand-proof net (10) is detachably connected between the moving ends of the height adjustment linkage mechanism of the two side support rods (7), and a solar adsorption air water collection mechanism is also installed between the lower ends of the moving ends of the height adjustment linkage mechanism of the two side support rods (7). The solar adsorption air water collection mechanism is used to adsorb moisture in the air and introduce it into the ground to moisten the sand.

2. The ecological conservation and sand control device according to claim 1, characterized in that, The sand height sensing mechanism includes a height adjusting cylinder (1), a limiting rod (3), and a sand-collecting baffle (4). The height adjusting cylinder (1) is fixedly installed between the fixed pile (2) and the support rod (7). A sand inlet hole (6) is opened on the side wall of the height adjusting cylinder (1). The limiting rod (3) is fixedly installed at the bottom of the inner wall of the height adjusting cylinder (1). A limiting hole (5) is opened on the sand-collecting baffle (4). The sand-collecting baffle (4) is slidably connected to the inner wall of the height adjusting cylinder (1), and the sand-collecting baffle (4) is sleeved on the limiting rod (3) through the limiting hole (5).

3. The ecological conservation and sand control device according to claim 2, characterized in that, Multiple sand inlet holes (6) are provided and are evenly distributed on the upper side wall of the height adjustment cylinder (1).

4. The ecological conservation and sand control device according to claim 2, characterized in that, The height adjustment linkage mechanism includes a sand barrier rod (9), a directional pulley (12), and a traction rope (13). The side wall of the support rod (7) is provided with a groove (8). The sand barrier rod (9) is set in the groove (8) and is slidably connected to the groove (8). The top of the support rod (7) is rotatably installed with a directional pulley (12). The traction rope (13) is wrapped around the outside of the directional pulley (12), and the two ends of the traction rope (13) are fixedly connected to the sand-collecting baffle (4) and the sand barrier rod (9) respectively.

5. The ecological conservation and sand control device according to claim 4, characterized in that, The solar adsorption air water collection mechanism includes a solar adsorption air water collection device (14) and a condenser conduit (17). The solar adsorption air water collection device (14) is provided with an adsorbent for adsorbing moisture in the air. Multiple condenser conduits (17) are evenly fixedly installed on the side wall of the solar adsorption air water collection device (14) along its length direction. The lower end of the condenser conduit (17) is inserted into the ground. Multiple ventilation holes (15) are opened on the side of the solar adsorption air water collection device (14). An air intake hole (16) communicating with the top of the condenser conduit (17) is opened on the top of the solar adsorption air water collection device (14).

6. The ecological conservation and sand control device according to claim 5, characterized in that, The housing of the solar adsorption air-water collection device (14) is made of dark acrylic sheet.

7. The ecological conservation and sand control device according to claim 6, characterized in that, The sand-proof net (10) is fixedly installed with hooks (11) at its four corners, and the two ends of the sand barrier rod (9) are provided with hanging points that cooperate with the hooks (11).

8. The ecological conservation and sand control device according to claim 7, characterized in that it is provided with The height of the limit rod (3) is H 1. The highest sand inlet hole (6) is higher than the limit rod (3). H 1. Height adjustment bucket (1) with a diameter of D The bulk density of sand is γ The weight of the sand-filled baffle (4) is G 1. The total weight of the sand barrier pole (9), sand net (10), solar adsorption air-water collection device (14), and condensate pipe (17) is: G 2. Then the parameters should satisfy: {[ πD 2 ( H 1+ H 1) γ ] / 4+ G 1}> G 2.

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