A soil spraying device for ecological restoration in high altitude areas

Abstract

The present invention relates to the technical field of imported soil spraying, and in particular to an imported soil spraying device for ecological restoration in high-altitude areas. It comprises a frame, a mixing shell is fixedly connected to the frame, a fixed cover is fixedly connected to the mixing shell, a connecting pipe is connected to the side of the mixing shell away from the fixed cover, a pump shell is fixedly connected to the frame, an impeller is rotatably connected in the pump shell, a first motor is fixedly connected to the frame, the output shaft of the first motor is fixedly connected to the impeller, a discharge pipe is connected to the pump shell, and a feeding pipe distributed in a circumferential array is fixedly connected to the discharge pipe. The present invention changes the existing process flow by cooperating with the feeding pipe and the discharge pipe, so that the seeds do not participate in the uniform stirring process of the mud. After the mud is stirred evenly, the seeds are dispersed in the mud when it is discharged, so as to prevent the seeds from being stratified during the mixing process and prevent damage to the seeds during the stirring process, thereby improving the survival rate of the seeds.

Description

Technical Field

[0001] The invention relates to the technical field of imported soil spraying, in particular to an imported soil spraying device for ecological restoration in high altitude areas. Background Art

[0002] Ecological restoration in high-altitude areas is a complex and arduous task. Soil spraying is a common technical means for ecological restoration in high-altitude areas. It achieves the purpose of rapid vegetation recovery and soil stabilization by mixing water, plant seeds, soil matrix and other auxiliary materials and spraying them to the predetermined area. In the existing soil spraying technology, in order to ensure the spraying effect, it is usually necessary to use a mixing blade fan to mix water, plant seeds, soil matrix and other auxiliary materials for a long time before spraying. During the long mixing process, the mixing blade fan in the device will damage the seeds, thereby affecting the survival rate of the seeds. In addition, due to the different water content of the seeds themselves, the seeds with an average density greater than that of water sink to the bottom, while the seeds with an average density less than that of water float. This causes most of the seeds to be distributed on the upper and lower sides of the mixed mud (floating or sinking), resulting in the phenomenon of seeds clustering (that is, the seeds are unevenly distributed in the mud), making it difficult to mix the seeds and the mud, which causes regional fluctuations in seeds during spraying (that is, the seeds are unevenly distributed within the spraying range), thereby affecting the spraying restoration effect. Summary of the invention

[0003] In order to overcome the disadvantage of the existing soil spraying technology that the fan blades in the device may damage the seeds, thereby affecting the survival rate of the seeds, the present invention provides a soil spraying device for ecological restoration in high-altitude areas that can be subsequently added with materials.

[0004] The technical solution of the present invention is: a soil spraying device for ecological restoration in high-altitude areas, comprising a frame, a mixing shell fixedly connected to the frame, a fixed cover fixedly connected to the side of the mixing shell away from the frame, a pipeline provided on the fixed cover, a connecting pipe connected to the side of the mixing shell away from the fixed cover, a solenoid valve provided in the connecting pipe, a pump casing fixedly connected to the frame, the pump casing is connected to the connecting pipe, an impeller is rotatably connected in the pump casing, a first motor is fixedly connected to the frame, an output shaft of the first motor is fixedly connected to the impeller, a discharge pipe is connected to the side of the pump casing away from the frame, a feeding pipe distributed in a circumferential array is fixedly connected to the discharge pipe, the feeding pipes distributed in the circumferential array away from the mixing shell are all provided with equidistantly distributed through holes, an adjusting and feeding mechanism for adding seeds is provided on the discharge pipe, and a stirring mechanism for mixing mud is provided on the mixing shell.

[0005] Furthermore, the regulating and feeding mechanism includes a distribution pipe, which is fixedly connected to the discharge pipe, and is located outside the discharge pipe. The feeding pipes distributed in a circumferential array are all connected to the distribution pipe, and the distribution pipe is connected to a fixed pipe, which is connected to an external seed feeding system, and a baffle is rotatably connected inside the fixed pipe.

[0006] Furthermore, the discharge pipe is rotatably connected to a first rotating rod, and the first rotating rod and the output shaft of the first motor are transmitted through a transmission member. The first rotating rod is fixedly connected to a fixed plate, and the fixed plate is slidably connected to sliding blocks distributed in a circumferential array, and a spring is arranged between the sliding block and the fixed plate.

[0007] Furthermore, the first rotating rod is spline-connected with a first sliding plate, a spring is arranged between the first sliding plate and the first rotating rod, a side of the first sliding plate close to the fixed plate is fixedly connected with a limit shell distributed in a circumferential array, the limit shell is extruded and fitted with the adjacent sliding block, and the side of the first sliding plate away from the fixed plate is rotatably connected with a second sliding plate, the fixed tube is slidably connected to the second sliding plate through a mounting rod, the second sliding plate is fixedly connected with a fixed rod, a rack is arranged on the fixed rod, a gear is arranged on the spoiler, and the gear on the spoiler is meshed with the rack on the fixed rod.

[0008] Furthermore, the stirring mechanism includes a second rotating rod, which is rotatably connected to the mixing shell, and the second rotating rod is rotatably connected to the fixed cover. A second motor is fixed to the fixed cover via a mounting bracket, and an output shaft of the second motor is fixed to the second rotating rod. The second rotating rod is fixed with stirring blades that are evenly distributed, and the evenly distributed stirring blades are all located in the mixing shell.

[0009] Furthermore, it also includes a crushing mechanism for crushing soil lumps, the crushing mechanism is arranged on the second rotating rod, the crushing mechanism includes equidistantly distributed rotating rings, the equidistantly distributed rotating rings are all rotatably connected to the second rotating rod, the rotating rings are fixed with a first crushing rod and a second crushing rod distributed in a mirror image, the first crushing rod and the second crushing rod are both fixed to the mixing shell, the first crushing rod and the second crushing rod are both slidably connected to a third sliding plate, and the fixed cover is provided with an adjustment mechanism for adjusting the state of all the third sliding plates.

[0010] Further, the adjusting mechanism includes a reduction gear box, the reduction gear box is fixedly connected to the fixed cover, the input shaft of the reduction gear box and the output shaft of the second motor are transmitted through a transmission member, the fixed cover is rotatably connected with a bidirectional screw, the output shaft of the reduction gear box and the bidirectional screw are transmitted through a transmission member, a first fixed frame is fixedly connected to the side of the fixed cover away from the mixing shell, the first fixed frame is slidably connected with a fourth sliding plate, the fourth sliding plate is threadedly connected with the bidirectional screw, a first fixed shell is fixedly connected to the side of the fixed cover away from the mixing shell, the first fixed shell is slidably connected with a first piston rod, the first piston rod is fixedly connected to the fourth sliding plate, the mixing shell is fixedly connected with a fixing ring, the fixing ring is located outside the mixing shell, the fixing ring is fixedly connected with two groups of second fixed shells, each group of the second fixed shells is connected to the first fixed shell through a pipeline, each group of the second fixed shells is composed of two second fixed shells distributed in a mirror image, the second fixed shell is slidably connected with a second piston rod, and the second piston rod is fixedly connected to a second fixed frame on the side away from the adjacent second fixed shell.

[0011] Furthermore, the third sliding plate is slidably connected to a sliding rod, the sliding rod is slidably connected to an extrusion block, a spring is provided between the extrusion block and the adjacent sliding rod, the extrusion block is extrusion-fitted with the adjacent third sliding plate, and the sliding rod is fixedly connected to the adjacent second fixing frame.

[0012] Furthermore, the first breaking rod and the second breaking rod are both slidably connected to a sliding shell, the sliding shell is slidably connected to the adjacent sliding rod, the sliding shell is extrusion-matched with the adjacent extrusion block, the second fixed frame is fixedly connected to a third fixed shell, the second fixed shell and the adjacent third fixed shell are connected through a pipeline, the third fixed shell is slidably connected to a third piston rod, the third piston rod is fixedly connected to a third fixed frame, and the third fixed frame is fixedly connected to the adjacent and equidistantly distributed sliding shells.

[0013] Furthermore, the inner diameter of the third fixed shell is greater than the inner diameter of the second fixed shell, and is used to control the relative movement between the sliding rod and the extrusion block.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention changes the existing process flow by cooperating with the feeding pipe and the discharging pipe, so that the seeds do not participate in the uniform stirring process of the mud, and the seeds are dispersed in the mud when the mud is discharged after being stirred evenly, so as to prevent the seeds from being stratified during the mixing process and prevent the seeds from being damaged during the stirring process, thereby improving the survival rate of the seeds; the stirring stage is judged by cooperating with the extrusion block and the sliding rod, and the distance between the stirring blade and the adjacent third sliding plate is adjusted according to the volume change of the soil block during the stirring stage, thereby changing the The crushing range is enhanced, and the crushing effect of the stirring blades and the adjacent third sliding plate on the soil blocks is strengthened, and the dissolution of the soil blocks is accelerated; through the cooperation of the extrusion block and the sliding rod, a certain degree of buffering is provided for the third sliding plate, so as to prevent the excessive structural strength of the soil blocks from having a negative impact on the stirring blades; through the cooperation of the two-way screw and the fourth sliding plate, the stirring and mixing stage in the mixing shell is judged, and then the difficulty of the downward movement of the third sliding plate is adjusted according to different mixing stages by using the cooperation of the extrusion block and the sliding rod, so as to ensure that there will be no hard impact during crushing and at the same time enhance the crushing efficiency of the soil blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the internal structure of the mixing shell of the present invention;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the internal structure of the pump casing of the present invention;

[0018] Figure 4 It is a three-dimensional structural cross-sectional view of the adjusting feeding mechanism of the present invention;

[0019] Figure 5 It is a three-dimensional structural cross-sectional view of the matching relationship between the fixed plate and the sliding block of the present invention;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the stirring mechanism of the present invention;

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the positional relationship between the stirring blade and the rotating ring of the present invention;

[0022] Figure 8 It is a three-dimensional structural cross-sectional view of the crushing mechanism of the present invention;

[0023] Fig. 9 A three-dimensional structural cross-sectional view of the matching relationship between the third sliding plate and the extrusion block of the present invention;

[0024] Fig.10 It is a three-dimensional structural cross-sectional view of the adjustment mechanism of the present invention;

[0025] Fig.11 It is a rear view of the three-dimensional structure of the matching relationship between the second fixing shell and the third fixing shell of the present invention.

[0026] Markings in the accompanying drawings: 1: frame, 2: mixing shell, 3: fixed cover, 4: connecting pipe, 5: pump shell, 6: impeller, 7: first motor, 8: discharge pipe, 9: feeding pipe, 10: adjusting feeding mechanism, 1001: distribution pipe, 1002: fixed pipe, 1003: baffle, 1004: first rotating rod, 1005: fixed plate, 1006: sliding block, 1007: first sliding plate, 1008: limiting shell, 1009: second sliding plate, 1010: fixed rod, 11: stirring mechanism, 1101: second rotating rod, 1102: second motor, 1103: stirring blade fan, 12: crushing mechanism, 1 201: rotating ring, 1202: first breaker rod, 1203: second breaker rod, 1204: third sliding plate, 13: adjusting mechanism, 1301: reduction box, 1302: bidirectional lead screw, 1303: first fixed frame, 1304: fourth sliding plate, 1305: first fixed shell, 1306: first piston rod, 1307: fixed ring, 1308: second fixed shell, 1309: second piston rod, 1310: second fixed frame, 1311: sliding rod, 1312: extrusion block, 1313: sliding shell, 1314: third fixed shell, 1315: third piston rod, 1316: third fixed frame. DETAILED DESCRIPTION

[0027] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the components in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words "connection" in this application include direct and indirect connections unless otherwise specified.

[0028] Research has shown that in existing soil spraying technology, in order to ensure the spraying effect, water, plant seeds, soil matrix and other auxiliary materials are usually mixed for a long time before spraying. During the long mixing process, the fan blades in the device will damage the seeds, thereby affecting the survival rate of the seeds. Due to their own characteristics, most seeds are distributed on the upper and lower sides of the mixed solution (floating or sinking), making it difficult to mix the seeds and mud. This leads to regional fluctuations in seeds during spraying (i.e., uneven distribution of seeds within the spraying range), thus affecting the spraying repair effect.

[0029] Embodiment 1: A soil spraying device for ecological restoration in high altitude areas, such as Figure 1-Figure 4As shown, it includes a frame 1, a mixing shell 2 for mixing mud is fixedly connected to the upper side of the frame 1, a fixed cover 3 is fixedly connected to the upper side of the mixing shell 2, a pipeline for injecting material into the mixing shell 2 is arranged on the fixed cover 3, a connecting pipe 4 is connected to the lower side of the mixing shell 2, a solenoid valve (not shown in the figure) is arranged in the connecting pipe 4, a pump shell 5 connected to the connecting pipe 4 is fixedly connected to the upper side of the frame 1, an impeller 6 for providing pumping force for the mud is rotatably connected to the inner side of the pump shell 5, and the frame 1 is provided with a plurality of screws. A first motor 7 is fixedly connected to the upper side, and the output shaft of the first motor 7 is fixedly connected to the impeller 6. A discharge pipe 8 is connected to the upper side of the pump housing 5. The discharge pipe 8 is an L-shaped pipe. The horizontal part of the discharge pipe 8 is fixedly connected to a feeding pipe 9 distributed in a circumferential array. The right side of the feeding pipe 9 is provided with equidistantly distributed through holes for evenly distributing seeds in the mud. The discharge pipe 8 is provided with an adjusting feeding mechanism 10 for adding seeds, and the mixing shell 2 is provided with a stirring mechanism 11 for mixing the mud.

[0030] like Figure 2-Figure 5As shown, the regulating feeding mechanism 10 includes a feed pipe 1001 connected to the feed pipes 9 distributed in the circumferential array, the feed pipe 1001 is fixed to the discharge pipe 8, the feed pipe 1001 is a circular pipe, and the minimum diameter is greater than the maximum diameter of the discharge pipe 8, the feed pipe 1001 is located outside the discharge pipe 8, the feed pipe 1001 is connected to a fixed pipe 1002, the fixed pipe 1002 is connected to the external seed feeding system, and a baffle 1003 is rotatably connected in the fixed pipe 1002, and the straightness of the baffle 1003 is greater than the straightness of the baffle 1003. The diameter is equal to the inner diameter of the fixed tube 1002, the upper side of the discharge tube 8 is rotatably connected with a first rotating rod 1004, the first rotating rod 1004 and the output shaft of the first motor 7 are transmitted through a transmission member, the first rotating rod 1004 is fixedly connected with a fixed plate 1005, the fixed plate 1005 is provided with a circumferential array of sliding grooves, the fixed plate 1005 is slidably connected in the circumferential array of sliding grooves, the upper side of the sliding block 1006 is provided with an inclined surface, the sliding block 1006 and the fixed plate 10 05, a spring is arranged between the first rotating rod 1004 and the first sliding plate 1007, and a spring is arranged between the two, the lower side of the first sliding plate 1007 is fixedly connected with a circumferentially arrayed limiting shell 1008, and an inclined sliding groove is arranged in the limiting shell 1008, the circumferentially arrayed limiting shell 1008 corresponds to the circumferentially arrayed sliding blocks 1006, and the inclined sliding groove on the limiting shell 1008 is pressed and matched with the upper inclined surface of the adjacent sliding block 1006, and the upper side of the first sliding plate 1007 is A second sliding plate 1009 is rotatably connected, and the fixed tube 1002 is slidably connected to the second sliding plate 1009 through a mounting rod. A fixed rod 1010 is fixedly connected to the upper side of the second sliding plate 1009, and a rack is provided on the fixed rod 1010. A gear meshing with the rack on the fixed rod 1010 is provided on the spoiler 1003, and the gear on the spoiler 1003 is located on the outside of the fixed tube 1002. The mud flow rate is determined by the rotation speed of the output shaft of the first motor 7, and the seed addition amount is synchronously adjusted according to the mud flow rate.

[0031] like Figure 1 , Figure 6 and Figure 7 As shown, the stirring mechanism 11 includes a second rotating rod 1101 rotatably connected to the fixed cover 3, the second rotating rod 1101 is rotatably connected to the inner side of the mixing shell 2, the upper side of the fixed cover 3 is fixedly connected to a second motor 1102 through a mounting frame, the output shaft of the second motor 1102 is fixedly connected to the second rotating rod 1101, and the second rotating rod 1101 is fixedly connected with stirring blades 1103 which are all located inside the mixing shell 2 and are equidistantly distributed, and the deflection angles of adjacent stirring blades 1103 in the horizontal direction differ by 45°, so as to improve the stirring efficiency.

[0032] When it is necessary to use the device to spray soil in high-altitude areas, the user first moves the device to the spraying position, then connects the external seed feeding system with the fixed pipe 1002, connects the spray head with the discharge pipe 8, and the user gradually adds a certain amount of water, soil, adhesive, etc. into the mixing shell 2 through the pipeline on the fixed cover 3. At the same time, the user starts the second motor 1102, and the output shaft of the second motor 1102 drives the second rotating rod 1101 to rotate, and the second rotating rod 1101 drives the stirring blades 1103 evenly distributed thereon to rotate together, thereby mixing and stirring the mixed materials in the mixing shell 2 until the slurry in the mixing shell 2 is mixed, and the user turns off the second motor 1102.

[0033] After the mud is mixed, the user opens the solenoid valve on the connecting pipe 4 and starts the first motor 7 at the same time. The output shaft of the first motor 7 drives the impeller 6 to rotate, and the mud in the mixing shell 2 flows into the pump shell 5 through the connecting pipe 4. As the impeller 6 continues to rotate, the impeller 6 pumps the mud into the discharge pipe 8, and the flow rate of the mud passing through the discharge pipe 8 is proportional to the rotation speed of the output shaft of the first motor 7. At this time, the user controls the spray head to the spraying position, and the mud is sprayed out through the discharge pipe 8 and the spray head.

[0034] When the output shaft of the first motor 7 rotates, the output shaft of the first motor 7 drives the first rotating rod 1004 to rotate through the transmission member, and the first rotating rod 1004 drives the fixed plate 1005 and the sliding blocks 1006 distributed in the circumferential array thereon to rotate together. In this process, the sliding block 1006 moves in the direction away from the axis of the first rotating rod 1004 due to the centrifugal force, and at the same time squeezes the spring between the sliding block 1006 and the fixed plate 1005. When the sliding block 1006 moves in the direction away from the axis of the first rotating rod 1004, the upper inclined surface of the sliding block 1006 contacts and squeezes the inclined groove on the adjacent limit shell 1008, thereby bringing The movable limit shell 1008 and the first sliding plate 1007 move upward together, synchronously squeezing the spring between the first sliding plate 1007 and the first rotating rod 1004, the first sliding plate 1007 drives the second sliding plate 1009 to move upward, the second sliding plate 1009 drives the fixed rod 1010 and its upper rack to move upward together, the upper rack of the fixed rod 1010 meshes with the gear on the spoiler 1003 and drives the spoiler 1003 to rotate, thereby adjusting the flow in the fixed pipe 1002 (that is, the flow in the fixed pipe 1002 is proportional to the rotational speed of the output shaft of the first motor 7). At this time, the flow adjustment in the fixed pipe 1002 is completed.

[0035] After the flow in the fixed pipe 1002 is adjusted, the user uses water to pump the seeds into the fixed pipe 1002 through the external seed feeding system, and then the water flow drives the seeds to flow through the distribution pipe 1001 to the feeding pipe 9 distributed in the circumferential array, and flows to the right through the evenly distributed through holes on the right side of the feeding pipe 9 to mix with the mud in the discharge pipe 8. The mud mixed with the seeds is sprayed to the desired sowing position through the nozzle on the right side of the discharge pipe 8. The existing process flow is changed by cooperating with the feeding pipe 9 and the discharge pipe 8, so that the mud is mixed with the seeds after being stirred evenly, which prevents the seeds from stratifying during the mixing process and prevents damage to the seeds during the stirring process, thereby improving the survival rate of the seeds.

[0036] The user continues to spray the spraying area until all the spraying areas are sprayed. The user turns off the first motor 7 at the same time and controls the external seed feeding system to stop pumping seeds into the fixed tube 1002. At this time, the use of the device is completed, and the user cleans the device for next use.

[0037] Studies have shown that when mixing water, foreign soil, water retaining agent and fertilizer in the prior art, the foreign soil will agglomerate into mud lumps, which will often increase the mixing time of the mud and reduce the working efficiency of the device.

[0038] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 6-Figure 9 As shown, it also includes a crushing mechanism 12 for crushing soil blocks. The crushing mechanism 12 is arranged on the second rotating rod 1101. The crushing mechanism 12 includes rotating rings 1201 equidistantly distributed above and below. The rotating rings 1201 equidistantly distributed are all rotatably connected to the second rotating rod 1101. The rotating rings 1201 equidistantly distributed and the stirring blades 1103 equidistantly distributed are staggered in the vertical direction. The rotating ring 1201 is fixedly connected with a first crushing rod 1202 distributed in a left-right mirror image and a second crushing rod 1203 distributed in a front-back mirror image. The first crushing rod 1202 and the second crushing rod 1203 are both fixedly connected to the mixing shell 2. The first crushing rod 1202 and the second crushing rod 1203 are of the same shape and are both provided with There are grooves, the groove on the first breaking rod 1202 faces downward, and the groove on the second breaking rod 1203 faces upward. The third sliding plates 1204 are slidably connected in the grooves on the first breaking rod 1202 and the second breaking rod 1203. The third sliding plates 1204 are provided with inclined surfaces on the side away from the adjacent first breaking rod 1202 or the adjacent second breaking rod 1203. The third sliding plate 1204 on the first breaking rod 1202 cooperates with the stirring blade fan 1103 adjacent to the lower side, and the third sliding plate 1204 on the second breaking rod 1203 cooperates with the stirring blade fan 1103 adjacent to the upper side, which are used to break soil blocks. The fixed cover 3 is provided with an adjustment mechanism 13 for adjusting the state of all third sliding plates 1204.

[0039] like Figure 2 , Figure 6 , Figure 7 , Fig.10 and Fig.11 As shown, the adjustment mechanism 13 includes a reduction box 1301, which is fixedly connected to the fixed cover 3. The reduction box 1301 is a prior art and will not be described in detail here. The input shaft of the reduction box 1301 and the output shaft of the second motor 1102 are driven by a pulley and a belt. The upper side of the fixed cover 3 is rotatably connected with a bidirectional lead screw 1302, and the output shaft of the reduction box 1301 and the bidirectional lead screw 1302 are driven by a pulley and a belt. The upper side of the fixed cover 3 is fixedly connected with a first fixed frame 1303, and the first fixed frame 1303 is slidably connected with a fourth sliding plate 1304 threadedly connected to the bidirectional lead screw 1302. The upper side of the fixed cover 3 is fixedly connected with a first fixed shell 1305, and the first fixed shell 1305 is sealingly and slidably connected with the fourth The sliding plate 1304 is fixed to the first piston rod 1306, and the part of the first fixed shell 1305 located at the lower side of the first piston rod 1306 is filled with hydraulic oil. A fixing ring 1307 is fixed to the outer side of the mixing shell 2, and two groups of second fixed shells 1308 are fixed to the fixing ring 1307. The second fixed shells 1308 are filled with hydraulic oil. Each group of second fixed shells 1308 is connected to the first fixed shell 1305 through a pipeline, and the connecting pipelines are filled with hydraulic oil. Each group of second fixed shells 1308 is composed of two second fixed shells 1308 distributed in a mirror image. The second fixed shells 1308 are sealingly and slidably connected to the second piston rod 1309, and the second piston rod 1309 is fixed to the second fixed frame 1310 on the side away from the adjacent second fixed shell 1308.

[0040] like Figure 9-11As shown, the third sliding plate 1204 is slidably connected with a sliding rod 1311, and the sliding rod 1311 is slidably connected with an extrusion block 1312, a spring is arranged between the two, and the initial state of the spring between the two is a compressed state, an inclined surface is arranged on the extrusion block 1312, and a trapezoidal slide groove is arranged in the third sliding plate 1204, and the inclined surface on the extrusion block 1312 is extruded and matched with the trapezoidal slide groove in the adjacent third sliding plate 1204, the sliding rod 1311 is fixedly connected to the adjacent second fixing frame 1310, the first crushing rod 1202 and the second crushing rod 1203 are both slidably connected with a sliding shell 1313 slidably connected to the adjacent sliding rod 1311, the sliding shell 1313 is extruded and matched with the adjacent extrusion block 1312, and the first crushing rod 1202 and the second crushing rod 1203 are both slidably connected with the sliding shell 1313 slidably connected to the adjacent sliding rod 1311, and the sliding shell 1313 is extruded and matched with the adjacent extrusion block 1312. The second fixed frame 1310 is fixedly connected to the third fixed shell 1314, the second fixed shell 1308 is connected to the adjacent third fixed shell 1314 through a pipeline, and the pipeline between the two is filled with hydraulic oil, the third fixed shell 1314 is filled with hydraulic oil, the third fixed shell 1314 is sealed and slidably connected to the third piston rod 1315, the inner diameter of the third fixed shell 1314 is larger than the inner diameter of the second fixed shell 1308, and is used to control the movement of the extrusion block 1312 while changing the compression amount of the spring between the extrusion block 1312 and the adjacent sliding rod 1311, the third piston rod 1315 is fixedly connected to the third fixed frame 1316, and the third fixed frame 1316 is fixedly connected to the adjacent and equidistantly distributed sliding shells 1313.

[0041] When the user stirs the mud in the mixing shell 2, water, soil and adhesive will clump. In order to shorten the mixing time, the following operations are required: when the equally spaced stirring blades 1103 rotate together, if lumps appear in the mixing shell 2, the soil lumps will contact and be squeezed onto the adjacent first breaking rod 1202 or the second breaking rod 1203 as the stirring blades 1103 rotate. In the above process, taking the first breaking rod 1202 as an example, part of the agglomerated soil lumps will be crushed by the squeezing of the stirring blades 1103 and the first breaking rod 1202, thereby accelerating the mixing of the mud.

[0042] During the mixing process, the output shaft of the second motor 1102 drives the input shaft of the reduction gearbox 1301 to rotate through the transmission member. The rotation speed of the input shaft of the reduction gearbox 1301 is slowed down by the reduction gearbox 1301 and then transmitted from its output shaft and drives the bidirectional lead screw 1302 to rotate through the transmission member. The bidirectional lead screw 1302 drives the fourth sliding plate 1304 to gradually move downward with the thread, and the fourth sliding plate 1304 drives the first piston rod 1306 to move downward. The hydraulic oil in the first fixed shell 1305 is squeezed by the first piston rod 1306 and flows through the pipeline to the four second fixed shells 1308. Taking the left second fixed shell 1308 as an example, the hydraulic oil squeezes and drives the second piston rod 1309 to move left, and the second piston rod 1309 drives the second fixed frame 1310 to move left. The second fixed frame 1310 drives the sliding rods 1311 equidistantly distributed on the left side to move uniformly to the left. The sliding rods 1311 The spring between 311 and the adjacent extrusion block 1312 drives the extrusion block 1312 to move to the left. During this process, the upper inclined surface of the extrusion block 1312 squeezes and drives the third sliding plate 1204 to move upward, thereby reducing the distance between the third sliding plate 1204 and the adjacent stirring blade 1103 on its upper side (as the stirring process proceeds, the volume of the soil blocks in the mixing shell 2 gradually decreases with time, and the distance between the third sliding plate 1204 and the adjacent stirring blade 1103 on its upper side decreases synchronously). The extrusion block 1312 and the sliding rod 1311 cooperate to judge the stirring stage, and adjust the distance between the stirring blade 1103 and the adjacent third sliding plate 1204 according to the change in the volume of the soil blocks during the stirring stage, thereby changing the crushing range of the soil blocks, strengthening the crushing effect of the stirring blade 1103 and the adjacent third sliding plate 1204 on the soil blocks, and accelerating the dissolution of the soil blocks.

[0043] Taking the above-mentioned third sliding plate 1204 as an example, the stirring blade 1103 drives the soil block to rotate to the front side of the third sliding plate 1204, and the soil block contacts and is squeezed to the upper inclined surface of the third sliding plate 1204. If the structural strength of the soil block is weak, the soil block is broken into small pieces under the joint action of the third sliding plate 1204 and the stirring blade 1103. If the structural strength of the soil block is strong, the soil block contacts and is squeezed to the upper inclined surface of the third sliding plate 1204, thereby driving the third sliding plate 1204 to move downward, and the third sliding plate 1204 drives the extrusion block 1312 to move to the right, and at the same time squeezes the spring between the extrusion block 1312 and the sliding rod 1311, providing a certain degree of buffering for the third sliding plate 1204, thereby preventing the excessive structural strength of the soil block from having a negative impact on the stirring blade 1103.

[0044] As the mixing process progresses, the volume of the soil block and its structural strength will gradually decrease. To ensure the crushing effect of the soil block, the following operations are required:

[0045] When the second piston rod 1309 moves to the left, the hydraulic oil on the left side of the second piston rod 1309 is squeezed and flows into the third fixed shell 1314 through the pipeline, and the hydraulic oil squeezes and drives the third piston rod 1315 to move to the right, and the third piston rod 1315 drives the third fixed frame 1316 to move to the right, and the third fixed frame 1316 drives the sliding shells 1313 equidistantly distributed on the left side to move to the right uniformly, and the sliding shell 1313 drives the extrusion block 1312 to move to the right relative to the adjacent sliding rod 1311. In this process, since the inner diameter of the third fixed shell 1314 is larger than the inner diameter of the second fixed shell 1308, the extrusion block 1312 is squeezed to the right in this process. 1312 still moves to the left relative to the third sliding plate 1204, that is, during the upward movement of the third sliding plate 1204, the compression amount of the spring between the extrusion block 1312 and the sliding rod 1311 gradually increases, thereby making it gradually more difficult for the third sliding plate 1204 to move downward. The two-way screw 1302 cooperates with the fourth sliding plate 1304 to judge the stirring and mixing stage in the mixing shell 2, and then the extrusion block 1312 cooperates with the sliding rod 1311 to adjust the difficulty of moving the third sliding plate 1204 downward according to different mixing stages, thereby ensuring that no hard impact occurs during crushing and enhancing the crushing efficiency of the soil blocks.

[0046] When the mud is mixed, the fourth sliding plate 1304 is located at the bottom end of the threaded part of the bidirectional screw 1302, and the user continues to control the second motor 1102 to rotate, thereby driving the fourth sliding plate 1304 to reset, and the fourth sliding plate 1304 drives the first piston rod 1306 to reset, and the oil circuit reflux drives the third sliding plate 1204 to reset, and the oil circuit reflux drives the third piston rod 1315 to reset, and the third piston rod 1315 drives the sliding shell 1313 to reset, thereby restoring the spring length between the extrusion block 1312 and the adjacent sliding rod 1311, and the use of the device is now complete.

[0047] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A soil seeding device for ecological restoration in high altitude areas, comprising a frame, a mixing shell fixedly connected to the frame, a fixed cover fixedly connected to the side of the mixing shell away from the frame, a pipeline provided on the fixed cover, a connecting pipe connected to the side of the mixing shell away from the fixed cover, a solenoid valve provided in the connecting pipe, a pump casing fixedly connected to the frame, the pump casing is connected to the connecting pipe, an impeller is rotatably connected in the pump casing, a first motor is fixedly connected to the frame, an output shaft of the first motor is fixedly connected to the impeller, a discharge pipe is connected to the side of the pump casing away from the frame, and the characteristics are: It also includes feeding pipes distributed in a circumferential array, wherein the feeding pipes distributed in the circumferential array are provided with equally distributed through holes on one side away from the mixing shell, and the feeding pipes distributed in the circumferential array are all fixedly connected to the discharge pipe, and the discharge pipe is provided with an adjusting feeding mechanism for adding seeds; The regulating feeding mechanism includes a feed distribution pipe, the feed distribution pipe is fixedly connected to the discharge pipe, the feed distribution pipe is located outside the discharge pipe, the feed pipes distributed in a circumferential array are all connected to the feed distribution pipe, the feed distribution pipe is connected to a fixed pipe, the fixed pipe is connected to an external seed feeding system, and a baffle is rotatably connected in the fixed pipe; The discharge pipe is rotatably connected to a first rotating rod, the first rotating rod and the output shaft of the first motor are transmitted via a transmission member, the first rotating rod is fixedly connected to a fixed plate, the fixed plate is slidably connected to sliding blocks distributed in a circumferential array, and a spring is provided between the sliding block and the fixed plate; The first rotating rod is spline-connected with a first sliding plate, a spring is arranged between the first sliding plate and the first rotating rod, a side of the first sliding plate close to the fixed plate is fixedly connected with a limit shell distributed in a circumferential array, the limit shell is extruded and fitted with the adjacent sliding block, the side of the first sliding plate away from the fixed plate is rotatably connected with a second sliding plate, the fixed tube is slidably connected to the second sliding plate through a mounting rod, the second sliding plate is fixedly connected with a fixed rod, a rack is arranged on the fixed rod, a gear is arranged on the spoiler, and the gear on the spoiler is meshed with the rack on the fixed rod.

2. The soil spraying device for ecological restoration in high altitude areas according to claim 1 is characterized in that: The mixing shell is provided with a stirring mechanism for mixing the mud, and the stirring mechanism includes a second rotating rod, the second rotating rod is rotatably connected to the mixing shell, the second rotating rod is rotatably connected to the fixed cover, a second motor is fixedly connected to the fixed cover through a mounting frame, the output shaft of the second motor is fixedly connected to the second rotating rod, and the second rotating rod is fixedly connected with stirring blades distributed evenly, and the stirring blades distributed evenly are all located in the mixing shell.

3. The soil spraying device for ecological restoration in high altitude areas according to claim 2 is characterized in that: It also includes a crushing mechanism for crushing soil blocks, which is arranged on the second rotating rod, and the crushing mechanism includes equidistantly distributed rotating rings, which are rotatably connected to the second rotating rod, and the rotating rings are fixed with a first crushing rod and a second crushing rod distributed in a mirror image, the first crushing rod and the second crushing rod are both fixed to the mixing shell, and the first crushing rod and the second crushing rod are both slidably connected to a third sliding plate, and the fixed cover is provided with an adjustment mechanism for adjusting the state of all the third sliding plates.

4. The soil spraying device for ecological restoration in high altitude areas according to claim 3 is characterized in that: The adjusting mechanism includes a reduction gear box, the reduction gear box is fixedly connected to the fixed cover, the input shaft of the reduction gear box and the output shaft of the second motor are transmitted through a transmission member, the fixed cover is rotatably connected with a bidirectional lead screw, and the output shaft of the reduction gear box and the bidirectional lead screw are transmitted through a transmission member, a first fixed frame is fixedly connected to the side of the fixed cover away from the mixing shell, a fourth sliding plate is slidably connected to the first fixed frame, and the fourth sliding plate is threadedly connected to the bidirectional lead screw, a first fixed shell is fixedly connected to the side of the fixed cover away from the mixing shell, a first piston rod is slidably connected to the first fixed shell, the first piston rod is fixedly connected to the fourth sliding plate, the mixing shell is fixedly connected with a fixing ring, the fixing ring is located outside the mixing shell, and two groups of second fixed shells are fixedly connected to the fixing ring, each group of the second fixed shells is connected to the first fixed shell through a pipeline, and each group of the second fixed shells is composed of two second fixed shells distributed in a mirror image, the second fixed shell is slidably connected to the second piston rod, and a second fixed frame is fixedly connected to the side of the second piston rod away from the adjacent second fixed shell.

5. The soil spraying device for ecological restoration in high altitude areas according to claim 4 is characterized in that: The third sliding plate is slidably connected to a sliding rod, the sliding rod is slidably connected to an extrusion block, a spring is provided between the extrusion block and the adjacent sliding rod, the extrusion block is extrusion-matched with the adjacent third sliding plate, and the sliding rod is fixedly connected to the adjacent second fixing frame.

6. The soil spraying device for ecological restoration in high altitude areas according to claim 5, characterized in that: The first breaking rod and the second breaking rod are both slidably connected with a sliding shell, the sliding shell is slidably connected with the adjacent sliding rod, the sliding shell is extrusion-matched with the adjacent extrusion block, the second fixed frame is fixedly connected with a third fixed shell, the second fixed shell and the adjacent third fixed shell are communicated with each other through a pipeline, the third fixed shell is slidably connected with a third piston rod, the third piston rod is fixedly connected with a third fixed frame, and the third fixed frame is fixedly connected with the adjacent and equidistantly distributed sliding shells.

7. The soil spraying device for ecological restoration in high altitude areas according to claim 6, characterized in that: The inner diameter of the third fixed shell is greater than the inner diameter of the second fixed shell, and is used to control the relative movement of the sliding rod and the extrusion block.

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