A ore slope prevention device based on environmental management

Abstract

The present invention relates to the technical field of slope management, and discloses a device for preventing ore slopes based on environmental management, including a grid mechanism and a water spray mechanism, wherein the grid mechanism includes a grid and vegetation, the grid is used to be fixed on the slope, the grid is formed with a plurality of receiving grooves, and the vegetation is arranged in the receiving grooves; the water spray mechanism includes a water supply component, a plurality of water spray components and a connecting component, the plurality of water spray components are used to be arranged on the slope and the water outlet ends face the vegetation, the connecting component includes a connecting pipe, a valve core, and a runner, the connecting pipe has a liquid inlet and a plurality of liquid outlets, the liquid inlet is connected to the liquid outlet end of the water supply component, and the liquid outlets are respectively connected to the liquid inlets of the plurality of water spray components; the valve core is rotatably built into the connecting pipe, the valve core is formed with a plurality of flow channels for connecting the liquid inlet and the liquid outlet, the runner is rotatably built into the connecting pipe and is transmission-connected to the valve core. The present invention can effectively reinforce the slope and realize zoned water spraying.

Description

Technical Field

[0001] The invention relates to the technical field of slope protection, and in particular to an ore slope prevention device based on environmental management. Background Art

[0002] In the process of mining, the mining activities will break the balance of the original rock. The destroyed original rock may be affected by other factors and become unstable, collapse, slide, etc.

[0003] Announcement No. CN111501592B discloses an ore slope prevention device based on environmental management, including a support rod; a first protective net is installed between two support rods; a mounting rod is fixed at one end of the support rod; a support frame is installed on the mounting rod; a first connecting rod is installed between two pairs of support frames at corresponding positions; a second connecting rod is installed on the first connecting rod; a third connecting rod is installed on the second connecting rod; a guide column is fixed at one end of the support rod; a positioning assembly is installed at the upper end of the guide column and the lower end of the mounting rod; an adjustment sleeve is provided on the sliding sleeve of the guide column; the opposite outer sides of the two adjustment sleeves are rotatably connected with a buffer rod; and a second protective net is installed between the two buffer rods. By utilizing the combined design of the first protective net and the second protective net, stones that may roll down from above the working area can be effectively blocked.

[0004] The above-mentioned preventive device only blocks the stones that may slide by setting up a protective net, but the service life of the protective net is limited, and there is a lack of a structure for achieving long-term slope management through ecological restoration. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, provide a mineral slope prevention device based on environmental management, and solve the technical problem that the prior art lacks a structure for long-term slope management through ecological restoration.

[0006] In order to achieve the above technical objectives, the technical solution of the present invention provides an ore slope prevention device based on environmental management, comprising:

[0007] A grid structure, comprising a grid and vegetation, wherein the grid is used to be fixed to the slope, the grid is formed with a plurality of receiving grooves, and the vegetation is arranged in the receiving grooves;

[0008] A water spray mechanism comprises a water supply component, a plurality of water spray components and a connecting component, wherein the plurality of water spray components are used to be arranged on the slope with the water outlet facing the vegetation, the connecting component comprises a connecting pipe, a valve core and a runner, the connecting pipe has a liquid inlet and a plurality of liquid outlets, the liquid inlet is connected to the liquid outlet of the water supply component, and the liquid outlets are respectively connected to the liquid inlets of the plurality of water spray components; the valve core is rotatably built into the connecting pipe, the valve core is formed with a plurality of flow channels for connecting the liquid inlet and the liquid outlet, the runner is rotatably built into the connecting pipe and is transmission-connected to the valve core, and the runner is used to drive the valve core to rotate so that the plurality of flow channels are circulated to connect the liquid inlet and circulated to connect the plurality of liquid outlets.

[0009] In one embodiment, the connection assembly further includes a reducer, which is connected to the impeller and the valve core respectively, and is used to transmit the rotational power of the impeller to the valve core, and reduce the rotation speed and amplify the torque during the transmission process.

[0010] In one embodiment, the reducer includes a first gear, a second gear and a third gear which are all rotatably connected to the connecting pipe, the first gear, the second gear and the third gear are meshed in sequence, and the outer diameters of the first gear, the second gear and the third gear increase in sequence.

[0011] In one embodiment, the reducer further includes a flywheel connected to the first gear.

[0012] In one of the embodiments, a cylindrical cavity is formed in the connecting tube, the cavity is connected with the liquid inlet and the liquid outlet, a plurality of the liquid outlets are distributed at intervals along the axial direction of the cavity, the valve core is cylindrical, the valve core is rotatably built into the cavity, the flow channel is opened inwardly from the peripheral wall of the valve core, the flow channel is arranged along the circumference of the valve core, a plurality of the flow channels are arranged at intervals along the axial direction of the valve core, a plurality of the flow channels are arranged in sequence along the circumference of the valve core, and when the valve core rotates, the plurality of the flow channels can circulate and connect to the liquid inlet.

[0013] In one embodiment, in the projection of the plurality of flow channels along the axial direction of the valve core, the head and tail ends of the flow channels partially overlap with the adjacent flow channels.

[0014] In one of the embodiments, two connecting holes connecting adjacent flow channels are opened at the head and tail ends of the flow channel, and the connecting assembly also includes a plurality of diaphragm members, which are built into the connecting holes and connected to the inner walls of the connecting holes, and are used to open or close the connecting holes under a preset pressure.

[0015] In one embodiment, the diaphragm member includes a fixing ring, multiple diaphragms, multiple limit strips and a first elastic ring. The fixing ring is built into the connecting hole. Multiple diaphragms are built into the fixing ring and are arranged along the circumference of the fixing ring. Multiple diaphragms can be spliced ​​into circular blocks to seal the fixing ring. Multiple limit strips are arranged on one side of the diaphragm and are spaced apart along the circumference of the fixing ring. One side of the limit strip is connected to the diaphragm. A strip groove is formed between the limit strip and the diaphragm. The strip groove is arranged along the radial direction of the fixing ring. The other side of the limit strip is hook-shaped and abuts against the diaphragm. The first elastic ring is arranged along the circumference of the fixing ring and slides through each strip groove.

[0016] In one of the embodiments, it further includes a metal mesh assembly, which includes at least one metal mesh and a connecting piece. The metal mesh is arranged on a side of the grid structure away from the slope, and the connecting piece is connected to the metal mesh and is used to fix the metal mesh to the slope.

[0017] In one of the embodiments, the metal mesh assembly contains a plurality of metal meshes, the plurality of metal meshes are evenly distributed on the slope, and the connected metal meshes are detachably connected.

[0018] Compared with the prior art, the beneficial effects of the present invention include: by setting the grid, the grid can quickly reinforce the slope, effectively prevent the occurrence of slope landslides or collapses, and enhance the stability of the slope; by setting the receiving groove in the grid and setting vegetation in the receiving groove, the structure and anti-erosion ability of the soil can be enhanced, and the ecological environment can be improved, the growth and restoration of vegetation on the slope can be promoted, and the ecological restoration of the slope vegetation can be promoted, which plays a role in long-term and effective slope management;

[0019] Since the vegetation is fixed on the slope in the short term, it is impossible for the vegetation to establish an ecological balance in the short term. By setting up a water spraying mechanism, it is possible to replenish water for the vegetation, ensure the survival of the vegetation in the early stage, and prevent the transplanted vegetation from drying up and dying due to lack of water in a short period of time.

[0020] When replenishing water to the entire slope, the water gradually seeps into the slope surface. If the entire slope is sprayed directly, the water gradually gathers and scours the slope, taking away the soil and nutrients on the slope. In this embodiment, when it is necessary to replenish water to the vegetation on the slope, water is output outward through the water supply component, the water flows into the connecting pipe, and flows through the impeller. When the water flows through the impeller, it drives the impeller to rotate, and the impeller drives the valve core to rotate. During the rotation of the valve core, multiple flow channels arranged on the valve core circulate and connect the liquid inlet and multiple liquid outlets, and the multiple liquid outlets circulate water. The water flows through the multiple liquid outlets and enters multiple water spraying components, so that multiple water spraying components spray water in a circular manner, instead of all the water spraying components spraying water at the same time. This can avoid multiple water spraying components spraying water at the same time, and realize spraying water in different areas of the slope, so that the water flow has enough time to infiltrate, reduce the scouring of the slope vegetation by the water flow, prevent soil erosion, and reduce the waste of water resources caused by the direct flow of water, thereby reducing water consumption.

[0021] The present invention can not only effectively prevent landslides, collapses and rockfalls on the slopes, but also restore the growth of vegetation on the slopes, and stabilize the slopes through vegetation in the long term; the water spraying assembly can be used to replenish water for the vegetation, and the connecting assembly can be used to achieve zoned and segmented water supply, thereby preventing the loss of soil and nutrients caused by water spraying, and at the same time it also has the advantage of saving water, and has better environmental protection and ecological benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0023] Figure 2 It is a structural schematic diagram of a grid mechanism in a device for preventing ore slopes based on environmental management according to an embodiment of the present invention;

[0024] Figure 3 It is a structural schematic diagram of a grid mechanism in a device for preventing ore slopes based on environmental management according to an embodiment of the present invention;

[0025] Figure 4 It is a structural schematic diagram of a water spray mechanism in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0026] Figure 5 yes Figure 4 A local enlarged schematic diagram of the middle A;

[0027] Figure 6 It is a structural schematic diagram of a connection component in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0028] Figure 7It is a structural schematic diagram of a connection component in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0029] Figure 8 It is a structural schematic diagram of a connection component in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of a connection component in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0031] Fig.10 It is a schematic structural diagram of a rotor, a reducer and a valve core in an ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0032] Fig.11 It is a structural schematic diagram of a valve core in an ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0033] Fig.12 It is a perspective view of a valve core in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0034] Fig.13 It is a perspective view of a valve core in a ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0035] Fig.14 It is a structural schematic diagram of a diaphragm member in an ore slope prevention device based on environmental management according to an embodiment of the present invention;

[0036] Fig.15 yes Fig.14 A partial enlarged schematic diagram of point B in the middle;

[0037] Fig.16 It is a schematic structural diagram of a diaphragm member in an ore slope prevention device based on environmental management according to an embodiment of the present invention.

[0038] Description of reference numerals:

[0039] Grid organization 1;

[0040] Grid 11;

[0041] Vegetation 12;

[0042] Water spray mechanism 2;

[0043] Water supply component 21;

[0044] Water spray assembly 22;

[0045] Water inlet pipe 221;

[0046] Nozzle 222;

[0047] Connecting component 23;

[0048] Connecting pipe 231;

[0049] Liquid inlet 231a;

[0050] Liquid outlet 231b;

[0051] Valve core 232;

[0052] flow channel 232a;

[0053] Communication hole 232b;

[0054] Rotating wheel 233;

[0055] Roller 2331;

[0056] Blade 2332;

[0057] Reducer 234;

[0058] First gear 2341;

[0059] Second gear 2342;

[0060] The third gear 2343;

[0061] Flywheel 2344;

[0062] Diaphragm member 235;

[0063] Fixed ring 2351;

[0064] Diaphragm 2352;

[0065] Limit bar 2353;

[0066] First elastic ring 2354;

[0067] Limiting part 2355;

[0068] A second elastic ring 2356;

[0069] Elastic strip 2357;

[0070] Metal mesh component 3;

[0071] Metal mesh 31;

[0072] Connector 32;

[0073] Slope 4. DETAILED DESCRIPTION

[0074] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0075] like Figures 1 to 16 As shown, the present invention provides an ore slope prevention device based on environmental management, including a grid mechanism 1 and a water spray mechanism 2, the grid mechanism 1 includes a grid 11 and vegetation 12, the grid 11 is used to be fixed on the slope 4, the grid 11 is formed with a plurality of receiving grooves, and the vegetation 12 is arranged in the receiving grooves; the water spray mechanism 2 includes a water supply component 21, a plurality of water spray components 22 and a connecting component 23, the plurality of water spray components 22 are used to be arranged on the slope 4 with the water outlet facing the vegetation 12, the connecting component 23 includes a connecting pipe 231, a valve core 232, and a runner 233, the connecting pipe 231 has a liquid inlet 231a and Multiple liquid outlets 231b, the liquid inlet 231a is connected to the liquid outlet end of the water supply component 21, and the liquid outlets 231b are respectively connected to the liquid inlet ends of multiple water spray components 22; the valve core 232 is rotatably built into the connecting pipe 231, and the valve core 232 is formed with multiple flow channels 232a for connecting the liquid inlet 231a and the liquid outlet 231b. The rotating wheel 233 is rotatably built into the connecting pipe 231 and is transmission-connected to the valve core 232, and the rotating wheel 233 is used to drive the valve core 232 to rotate, so that the multiple flow channels 232a are circulated to connect the liquid inlet 231a, and circulated to connect the multiple liquid outlets 231b. It should be understood that the water supply component 21 can be a water pump, a water supply pipe with a valve, etc.; the vegetation 12 can be lawns, trees, shrubs, etc., and can be plant species with strong rooting ability, such as deciduous trees, coniferous shrubs and ground cover plants that are more suitable for growing in rock crevices and have strong wind resistance; specifically, it can be: Ericaceae plants such as purple stem rhododendron, white ginkgo, rhododendron bamboo leaf green, coptis, calendula and multicolored fern can all grow on the mine slope 4, and can also be climbing plants. Climbing plants can reduce wind erosion and water erosion on the mine slope 4. Climbing plants can be ivy, perennial ivy, etc.

[0076] By setting the grid 11, the grid 11 can quickly reinforce the slope 4, effectively prevent the occurrence of landslides or collapses of the slope 4, and enhance the stability of the slope 4; by setting a receiving groove in the grid 11 and setting vegetation 12 in the receiving groove, the structure and anti-erosion ability of the soil can be enhanced, and the ecological environment can be improved, and the growth and restoration of the vegetation 12 on the slope 4 can promote the recovery of the ecology of the slope 4, and play a role in long-term and effective management of the slope 4;

[0077] Since the vegetation 12 is fixed on the slope 4 in the short term, it is impossible for the vegetation 12 to establish ecological balance in the short term. By setting up the water spraying mechanism 2, the vegetation 12 can be replenished with water, which can ensure the survival of the vegetation 12 in the early stage and prevent the transplanted vegetation 12 from drying up and dying due to lack of water in a short period of time.

[0078] When the entire slope 4 is replenished with water, the water gradually penetrates into the slope surface. If the entire slope 4 is sprayed with water directly, the water gradually gathers and washes the slope 4, and takes away the soil and nutrients on the slope 4. In this embodiment, when it is necessary to replenish water for the vegetation 12 on the slope 4, water is output outward through the water supply component 21, and the water flows into the connecting pipe 231 and flows through the runner 233. When the water flows through the runner 233, the runner 233 is driven to rotate, and the runner 233 drives the valve core 232 to rotate. During the rotation of the valve core 232, the multiple flow channels 232a provided on the valve core 232 are circulated to connect the liquid inlet 231a and the multiple liquid outlets 231b. The multiple liquid outlets 23 1b circulates water, and water flows through multiple liquid outlets 231b and circulates into multiple water spray components 22, so that multiple water spray components 22 spray water in a circular manner, rather than all water spray components 22 spraying water at the same time, which can avoid multiple water spray components 22 spraying water at the same time, and realizes spraying water on 4 areas of the slope, avoids spraying water on the entire area, avoids causing water to flow down in a concentrated manner, reduces the scouring of the slope 4 by the water flow, prevents soil erosion, and can also reduce the waste of water resources caused by the direct flow of water, thereby reducing water consumption; moreover, intermittent water spraying in different areas, in the area where the water spray component 22 stops spraying water, the water has enough time to penetrate downward, avoiding rainwater from being unable to effectively penetrate and flowing away directly.

[0079] This embodiment can not only effectively prevent the landslide, collapse and rockfall of the slope 4, but also restore the growth of the vegetation 12 on the slope 4, and stabilize the slope 4 through the vegetation 12; by setting the water spray component 22, the vegetation 12 can be replenished with water, and the connecting component 23 can be used to achieve zoned and segmented water supply, preventing the loss of soil and nutrients caused by water spraying, and also has the advantage of saving water, and has better environmental protection and ecological benefits.

[0080] It should be understood that the grid 11 can be a grid 11 made of a woven belt, a concrete grid 11 embedded in the slope 4, a stainless steel grid 11, etc.; soil is arranged in the receiving groove of the grid 11, and the receiving groove runs through the side of the grid 11 facing the slope 4, so that the vegetation 12 in the receiving groove can penetrate into the slope 4 through the receiving groove, so that the roots of the vegetation 12 take root in the slope 4, thereby strengthening the slope 4.

[0081] In one embodiment, the rotating wheel 233 includes a roller 2331 and a plurality of blades 2332. The roller 2331 is rotatably built into the connecting tube 231. The plurality of blades 2332 are connected to the roller 2331 and are distributed at intervals along the circumference of the roller 2331. The blades 2332 are arranged along the axial direction of the roller 2331 and extend along the radial direction of the roller 2331.

[0082] The water flows through the water, pushing the blades 2332 to rotate, and the blades 2332 drive the roller 2331 to rotate.

[0083] In one embodiment, the connection assembly 23 further includes a reducer 234, which is connected to the impeller 233 and the valve core 232 respectively, and is used to transmit the rotational power of the impeller 233 to the valve core 232, and reduce the rotation speed and amplify the torque during the transmission process.

[0084] Since the water flow will drive the wheel 233 to rotate quickly, if the quickly rotating wheel 233 drives the valve core 232 to rotate quickly, it will cause the water spraying area to switch quickly, and different nozzles to switch quickly, resulting in the water flow sprayed by the nozzles being unable to form water mist and unable to cover the preset area.

[0085] In this embodiment, by setting up a reducer 234, the reducer 234 can transmit the rotational power of the wheel 233 to the valve core 232, and can reduce the rotation speed and amplify the torque when transmitting the power. By reducing the rotation speed of the valve core 232, the switching speed of the water spraying area can be slowed down to avoid frequent switching resulting in poor water spraying effect. Moreover, by amplifying the torque, the force output by the reducer 234 is sufficient to drive the valve core 232 to rotate.

[0086] It should be understood that the reducer 234 can be various existing models of reducers 234. In one embodiment, the reducer 234 includes a first gear 2341, a second gear 2342 and a third gear 2343, which are all rotatably connected to the connecting pipe 231. The first gear 2341, the second gear 2342 and the third gear 2343 are meshed in sequence, and the outer diameters of the first gear 2341, the second gear 2342 and the third gear 2343 increase in sequence.

[0087] By setting the first gear 2341, the second gear 2342 and the third gear 2343, the transmission connection between the impeller 233 and the valve core 232 is realized through the meshing of the first gear 2341, the second gear 2342 and the third gear 2343. Moreover, since the outer diameters of the first gear 2341, the second gear 2342 and the third gear 2343 are increased successively, during the power transmission process, the high speed of the first gear 2341 is gradually transformed into the low speed and high torque of the third gear 2343.

[0088] It should be understood that the first gear 2341 can be connected to the roller 2331 through a rotating shaft, a rotating pin, etc., the second gear 2342 can be rotatably connected to the outer wall of the connecting tube 231 through a rotating shaft, a rotating pin, etc., and the third gear 2343 can be rotatably connected to the valve core 232 through a rotating shaft, a rotating pin, etc.

[0089] In one embodiment, the reducer 234 further includes a flywheel 2344 , and the flywheel 2344 is connected to the first gear 2341 .

[0090] By setting the flywheel 2344, the flywheel 2344 is a disc-shaped part with a large moment of inertia, which is equivalent to an energy storage device. When the water supply component 21 outputs water of a certain pressure to the connecting pipe 231, the water flow impacts the impeller 233 in the connecting pipe 231, and the impeller 233 rotates under the impact of the water flow. The impeller 233 can alleviate the impact of the water flow and charge the flywheel 2344; when the water pressure in the connecting pipe 231 is unstable, or the valve core 232 is in the flow channel 232a alternately, resulting in poor water flow, the impeller 233 continues to rotate under the action of the flywheel 2344 to push the valve core 232 to rotate past the position where the water flow is poor.

[0091] In one of the embodiments, a cylindrical cavity is formed in the connecting tube 231, and the cavity is connected with the liquid inlet 231a and the liquid outlet 231b. The multiple liquid outlets 231b are distributed at intervals along the axial direction of the cavity. The valve core 232 is cylindrical, and the valve core 232 is rotatably built into the cavity. The flow channel 232a is opened inwardly from the peripheral wall of the valve core 232, and the flow channel 232a is arranged along the circumference of the valve core 232. The multiple flow channels 232a are arranged at intervals along the axial direction of the valve core 232, and the multiple flow channels 232a are arranged in sequence along the circumference of the valve core 232. When the valve core 232 rotates, the multiple flow channels 232a can circulate and connect to the liquid inlet 231a.

[0092] It should be understood that the liquid outlets 231 b correspond one-to-one to the flow channels 232 a , or multiple liquid outlets 231 b correspond to one flow channel 232 a .

[0093] During the rotation of the valve core 232, multiple flow channels 232a rotate with the valve core 232, so that the flow channels 232a on the valve core 232 turn through the liquid inlet 231a in sequence, so that during the rotation of the valve core 232, the liquid inlet 231a can be circulated through the flow channels 232a to achieve communication between the liquid inlet 231a and the multiple liquid outlets 231b, thereby achieving circulating water outflow from the multiple liquid outlets 231b.

[0094] Since the multiple flow channels 232a are arranged in sequence along the circumference of the valve core 232, when the valve core 232 rotates, the multiple flow channels 232a pass through the liquid inlet 231a in sequence, thereby realizing the sequential connection between the multiple flow channels 232a and the liquid inlet 231a. Since the multiple flow channels 232a are arranged at intervals along the axial direction of the valve core 232, when different flow channels 232a flow through the liquid outlet 231b, at the same position, different flow channels 232a can be connected to different liquid outlets 231b.

[0095] In one embodiment, the number of liquid outlets 231b and flow channels 232a are both three, two of which are located on both sides of the connecting tube 231, and the other liquid outlet 231b is located between the two liquid outlets 231b, two of which are gaps opened at both ends of the valve core 232, and the other flow channel 232a is a connecting groove opened in the middle of the valve core 232, and the flow channels 232a and the liquid outlets 231b are arranged in a one-to-one correspondence.

[0096] In one embodiment, in the projection of the plurality of flow channels 232a along the axial direction of the valve core 232, the head and tail ends of the flow channels 232a partially overlap with the adjacent flow channels 232a.

[0097] If multiple flow channels 232a are distributed at intervals along the circumference of the valve core 232, the valve core 232 will rotate to completely isolate the liquid inlet 231a and the liquid outlet 231b, which will cause water to be unable to flow and the impeller 233 to be unable to rotate, so that the valve core 232 is at risk of getting stuck. In this embodiment, through the above-mentioned arrangement, when the tail of the previous flow channel 232a is about to flow through the liquid inlet 231a, the head of the next flow channel 232a is connected to the liquid inlet 231a, thereby preventing the valve core 232 from completely isolating the liquid inlet 231a and the liquid outlet 231b, thereby preventing the valve core 232 from getting stuck.

[0098] In one embodiment, two connecting holes 232b are provided at the head and tail ends of the flow channel 232a, and the connecting assembly 23 further includes a plurality of diaphragm members 235. The diaphragm members 235 are built into the connecting holes 232b and connected to the inner wall of the connecting holes 232b, and are used to open or close the connecting holes 232b under a preset pressure. It should be understood that the diaphragm members 235 are arranged one by one with the connecting holes 232b.

[0099] When the valve core 232 rotates to partially isolate the liquid inlet 231a and the liquid outlet 231b, the valve core 232 may be unable to rotate or even stuck. In this embodiment, by providing a connecting hole 232b, the upper flow channel 232a and the lower flow channel 232a can be connected, so that the water flow can flow to the lower flow channel 232a through the upper flow channel 232a, avoiding the situation where the valve core 232 completely isolates the liquid inlet 231a and the liquid outlet 231b. Moreover, at this time, the connecting area between the upper flow channel 232a and the liquid inlet 231a is limited, avoiding a large amount of water flowing out of the two flow channels 232a at the same time. In addition, this embodiment In the embodiment, a diaphragm 235 is provided in the connecting hole 232b. When the flow area between the liquid inlet 231a and the flow channel 232a is large, the damping of water flowing through the flow channel 232a into the liquid outlet 231b is much smaller than that through the connecting hole 232b provided with the diaphragm 235, which can prevent water from flowing into the two liquid outlets 231b at the same time. When the upper flow channel 232a is about to completely flow through the liquid inlet 231a, at this time, the pressure at the connecting hole 232b gradually increases, so that the water pressure at this time breaks open the diaphragm 235, so that the water can flow through the connecting hole 232b to the next flow channel 232a, which can prevent the valve core 232 from getting stuck in the connecting pipe 231.

[0100] In one embodiment, the diaphragm 235 includes a fixing ring 2351, a plurality of diaphragms 2352, a plurality of limit strips 2353 and a first elastic ring 2354. The fixing ring 2351 is built into the communicating hole 232b, and the plurality of diaphragms 2352 are built into the fixing ring 2351 and arranged along the circumference of the fixing ring 2351. The plurality of diaphragms 2352 can be spliced ​​into a circular block to block the fixing ring 2351. The plurality of limit strips 2353 are arranged at The first elastic ring 2354 is arranged along the circumference of the fixing ring 2351 and slides through each strip groove. It should be understood that the material of the diaphragm 2352 can be made of elastic materials such as rubber, nitrile rubber, fluororubber, etc., and has good corrosion resistance and sealing performance; the shape of the diaphragm 2352 can be fan-shaped, triangular, etc.

[0101] The space inside the fixing ring 2351 can be completely closed by the multiple diaphragms 2352, so that the multiple diaphragms 2352 block the connecting hole 232b, thereby closing the connecting hole 232b; by providing the first elastic ring 2354, the first elastic ring 2354 can apply an elastic clamping force to the diaphragm 2352, so that the diaphragm 2352 can be prevented from opening at will, so that the diaphragm 2352 can be opened only under a certain elastic force;

[0102] The connection between the sealing ring and the diaphragm 2352 is achieved by sliding the first elastic ring 2354 through each strip groove; when the diaphragm 2352 is stretched open under the action of water pressure, the multiple diaphragms 2352 push the first elastic ring 2354 to move, and the first elastic ring 2354 can slide along the strip groove, the stretched diaphragm 2352 can drive the first elastic ring 2354 to stretch open, and the stretched first elastic ring 2354 can move along the guide of the strip groove, so that the diaphragm 2352 can be stretched from the middle instead of between adjacent diaphragms 2352. When the diaphragm 2352 is stretched, the first elastic ring 2354 is driven to slide toward the other side of the limiting strip 2353. When the first elastic ring 2354 slides to the other side of the limiting strip 2353, the first elastic ring 2354 slides toward the other side of the limiting strip 2353, so that the first elastic ring 2354 slides into the other side of the limiting strip 2353 in the shape of a hook, which can limit the first elastic ring 2354 from sliding further, and can prevent the first elastic ring 2354 from falling off when the diaphragm 2352 is stretched. The limit strip 2353 can limit the expansion degree of the diaphragm 2352, thereby preventing the diaphragm 2352 from being expanded in a disorderly manner; by abutting the other side of the limit strip 2353 in a curved hook shape, when the first elastic ring 2354 needs to be connected to the diaphragm 2352, the first elastic ring 2354 is expanded so that the first elastic ring 2354 slides into the strip groove from the other side of the limit strip 2353, thereby realizing the sliding connection between the first elastic ring 2354, the limit strip 2353 and the diaphragm 2352. After the first elastic ring 2354 slides into the strip groove The first elastic ring 2354 contracts under the action of its own elastic force, so that the first elastic ring 2354 is slidably set in the strip groove. When the first elastic ring 2354 needs to be replaced, the other side of the limiting strip 2353 is moved in the direction away from the diaphragm 2352, so that the first elastic ring 2354 can slide away from the strip groove from the other side of the limiting strip 2353, thereby realizing a sliding and detachable connection between the first elastic ring 2354 and the diaphragm 2352, and the limiting strip 2353 can limit the first elastic ring 2354 from automatically sliding away from the strip groove.

[0103] In one embodiment, the diaphragm 235 further includes a limiting portion 2355, a second elastic ring 2356, and a plurality of elastic strips 2357. The limiting portion 2355 is built into the middle of the strip groove and connected to the limiting strip 2353. The limiting portion 2355 is hook-shaped and bends toward the direction close to the fixing ring 2351. The second elastic ring 2356 is arranged along the circumference of the fixing ring 2351 and can slide through the plurality of strip grooves. The second elastic ring 2356 is arranged on the side away from the center of the limiting portion 2355. The gap between the elastic strip 2357 and the diaphragm 2352 is arranged one by one. The two sides of the plurality of elastic strips 2357 are respectively connected to the first elastic ring 2354 and the second elastic ring 2356. The elastic strip 2357 can be in the shape of a sheet, a strip, a rod, etc. The material of the first elastic ring 2354, the second elastic ring 2356 and the elastic strip 2357 can be elastic materials such as rubber, nitrile rubber, fluororubber, etc.

[0104] By setting the limiting portion 2355 and the second elastic ring 2356, the second elastic ring 2356 can support the middle part of the diaphragm 2352, and can strengthen the support for the middle part of the diaphragm 2352, so as to prevent the middle part of the diaphragm 2352 from being easily stretched open by water pressure; by setting the elastic strip 2357, the elastic strip 2357 connects the first elastic ring 2354 and the second elastic ring 2356 and is arranged relative to the gap between the multiple diaphragms 2352, and the elastic strip 2357 can support the gap between the diaphragms 2352, so as to prevent water from stretching the gap between the diaphragms 2352, and can prevent water from easily overflowing the gap between the diaphragms 2352.

[0105] In one embodiment, the ore slope prevention device based on environmental management further includes a metal mesh assembly 3, the metal mesh assembly 3 includes at least one metal mesh 31 and a connecting member 32, the metal mesh 31 is arranged on the side of the grid 11 mechanism 1 away from the slope 4, and the connecting member 32 connects the metal mesh 31 and is used to fix the metal mesh 31 to the slope 4. It should be understood that the connecting member 32 can be a soil nail, an anchor rod, etc.

[0106] By setting the metal mesh 31, the rocks that cannot be covered by the grid 11 can be reinforced, or the rocks located in the grid 11 can be further reinforced; by setting the connecting piece 32, the metal mesh 31 and the slope 4 can be fixed; at the same time, the metal mesh 31 can also limit the soil in the receiving groove in the grid 11, and slow down the loss of soil and nutrients caused by rainwater erosion; and the metal mesh 31 can also fix the vegetation 12 located in the receiving groove to prevent the vegetation 12 from escaping from the receiving groove due to rain or strong wind.

[0107] In one embodiment, the metal mesh assembly 3 includes a plurality of metal meshes 31 , the plurality of metal meshes 31 are evenly distributed on the slope 4 , and the connected metal meshes 31 are detachably connected.

[0108] By setting up multiple metal meshes 31, the slope 4 is reinforced by multiple metal meshes 31. The entire slope 4 can be covered by multiple metal meshes 31 of smaller sizes, and the multiple metal meshes 31 can fit the slope 4 better than a single metal mesh 31. By detachably connecting adjacent metal meshes 31, the connection of adjacent metal meshes 31 can be achieved, and when it is necessary to supplement the soil in the grid 11 or maintain the vegetation 12, a certain metal mesh 31 can be removed separately to supplement the soil in the grid 11 or maintain the vegetation 12.

[0109] It should be understood that adjacent metal meshes 31 can be connected by U-shaped buckles, or can be detachably connected by bundling with steel wire ropes, but the detachable connection method of adjacent metal meshes 31 is not limited thereto.

[0110] In one embodiment, the water spray assembly 22 includes a water inlet pipe 221 and a plurality of nozzles 222, one end of the water inlet pipe 221 is connected to the liquid outlet 231b, the other end of the water inlet pipe 221 is closed, the water inlet pipe 221 and the liquid outlet 231b are arranged one by one, and a plurality of nozzles 222 are arranged at intervals at the other end of the water inlet pipe 221, and the liquid inlet end of the nozzle 222 is connected to the water inlet pipe 221. It should be understood that the water inlet pipe 221 and the connecting pipe 231 are arranged on the side of the steel mesh away from the grid 11, and are connected to the steel mesh through structures such as steel wire ropes and U-shaped buckles.

[0111] When the vegetation 12 needs to be replenished with water, water flows through the connecting pipe 231 into the liquid outlet 231b, and enters the water inlet pipe 221 through the liquid outlet 231b, and enters the nozzle 222 through the water inlet pipe 221. The water flow entering the nozzle 222 is sprayed out from the nozzle 222 in the form of mist, and the sprayed water mist replenishes water to the vegetation 12 in the grid 11.

[0112] It should be understood that the multiple nozzles 222 in the water spray assembly 22 can be distributed downward along the vertical direction of the slope 4, or can be distributed laterally along the slope 4; it should be understood that the multiple water spray assemblies 22 can be distributed at intervals along the vertical direction of the slope 4, or can be distributed at intervals along the laterally of the slope 4.

[0113] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A ore slope prevention device based on environmental management, characterized in that: include: A grid structure, comprising a grid and vegetation, wherein the grid is used to be fixed to the slope, the grid is formed with a plurality of receiving grooves, and the vegetation is arranged in the receiving grooves; A water spray mechanism, comprising a water supply component, a plurality of water spray components and a connecting component, wherein the plurality of water spray components are used to be arranged on the slope with the water outlet facing the vegetation, the connecting component comprises a connecting pipe, a valve core and a runner, the connecting pipe has a liquid inlet and a plurality of liquid outlets, the liquid inlet is connected to the liquid outlet of the water supply component, and the liquid outlets are respectively connected to the liquid inlets of the plurality of water spray components; the valve core is rotatably built into the connecting pipe, the valve core is formed with a plurality of flow channels for connecting the liquid inlet and the liquid outlet, the runner is rotatably built into the connecting pipe and is transmission-connected to the valve core, and the runner is used to drive the valve core to rotate so that the plurality of flow channels are circulated to connect the liquid inlet and circulated to connect the plurality of liquid outlets; A cylindrical cavity is formed in the connecting pipe, the cavity is connected with the liquid inlet and the liquid outlet, a plurality of the liquid outlets are spaced apart along the axial direction of the cavity, the valve core is cylindrical, the valve core is rotatably built into the cavity, the flow channel is opened inwardly from the peripheral wall of the valve core, the flow channel is arranged along the circumference of the valve core, a plurality of the flow channels are spaced apart along the axial direction of the valve core, a plurality of the flow channels are arranged in sequence along the circumference of the valve core, and when the valve core rotates, the plurality of the flow channels can circulate and connect with the liquid inlet; Two connecting holes connecting adjacent flow channels are provided at both ends of the flow channel. The connecting assembly also includes a plurality of diaphragm members, which are built into the connecting holes and connected to the inner walls of the connecting holes for opening or closing the connecting holes under a preset pressure.

2. The ore slope prevention device based on environmental management according to claim 1 is characterized in that: The connecting assembly also includes a reducer, which is connected to the rotating wheel and the valve core respectively, and is used to transmit the rotational power of the rotating wheel to the valve core, and reduce the rotation speed and amplify the torque during the transmission process.

3. The ore slope prevention device based on environmental management according to claim 2 is characterized in that: The reducer includes a first gear, a second gear and a third gear which are all rotatably connected to the connecting pipe. The first gear, the second gear and the third gear are meshed in sequence, and the outer diameters of the first gear, the second gear and the third gear increase in sequence.

4. The ore slope prevention device based on environmental management according to claim 3 is characterized in that: The speed reducer further includes a flywheel connected to the first gear.

5. The ore slope prevention device based on environmental management according to claim 1 is characterized in that: In the projection of the plurality of flow channels along the axial direction of the valve core, both ends of the flow channels partially overlap with the adjacent flow channels.

6. The ore slope prevention device based on environmental management according to claim 1 is characterized in that: The diaphragm member includes a fixing ring, a plurality of diaphragms, a plurality of limit strips and a first elastic ring. The fixing ring is built into the communicating hole. The plurality of diaphragms are built into the fixing ring and are arranged along the circumference of the fixing ring. The plurality of diaphragms can be spliced ​​into circular blocks to seal the fixing ring. The plurality of limit strips are arranged on one side that drives the diaphragm and are distributed at intervals along the circumference of the fixing ring. One side of the limit strip is connected to the diaphragm. A strip groove is formed between the limit strip and the diaphragm. The strip groove is arranged along the radial direction of the fixing ring. The other side of the limit strip is in a hook shape and abuts against the diaphragm. The first elastic ring is arranged along the circumference of the fixing ring and slides through each of the strip grooves.

7. The ore slope prevention device based on environmental management according to claim 1 is characterized in that: It also includes a metal mesh component, which includes at least one metal mesh and a connecting piece. The metal mesh is arranged on a side of the grid structure away from the slope, and the connecting piece connects the metal mesh and is used to fix the metal mesh to the slope.

8. The ore slope prevention device based on environmental management according to claim 7 is characterized in that: The metal mesh assembly includes a plurality of metal meshes, the plurality of metal meshes are used to be evenly distributed on the slope, and the connected metal meshes are detachably connected.

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