CN213718667U - Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed - Google Patents
Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed Download PDFInfo
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- CN213718667U CN213718667U CN202022905917.XU CN202022905917U CN213718667U CN 213718667 U CN213718667 U CN 213718667U CN 202022905917 U CN202022905917 U CN 202022905917U CN 213718667 U CN213718667 U CN 213718667U
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Abstract
A mechanical device applied to saline-alkali soil scattering, sowing and pressing relates to a mechanical device applied to saline-alkali soil. The utility model discloses a solve present ditching and create the ecological niche improvement saline and alkaline land operation process that local is favorable to sprouting complicacy, and the technical problem that is unfavorable for the popularization and utilization with high costs. The utility model discloses to have hydraulic system's car hopper, seeder and spill native spiral fill and repack into integrated mechanical device, not only be favorable to ditching, spill soil, seeding and suppression in an organic whole in the saline and alkaline land, the local niche of system is favorable to the growth of plant moreover, provides the technique and equips the support for the saline and alkaline land improvement. The utility model discloses be applied to the saline and alkaline land improvement to and the environment that provides the germination of saline and alkaline tolerant plant seed in the local microenvironment of cultivating realizes the plant, reaches improvement saline and alkaline land, improves the purpose of saline and alkaline land herbaceous plant output.
Description
Technical Field
The utility model relates to a be applied to mechanical device in saline and alkaline land.
Background
The saline-alkali soil is a kind of salt accumulation, which means that the salt contained in the soil influences the normal growth of crops, and according to the incomplete statistics of the textbook organization and the grain and agriculture organization of the united nations, the area of the saline-alkali soil all over the world is 9.5438 hundred million hectares, wherein 9913 million hectares are in China. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive. The staggered sandy soil of the hump of the saline-alkali soil in the north is utilized to create the niche which is partially beneficial to germination by ditching so as to improve the saline-alkali soil, but the operation process is complex, the cost is high, and the popularization and the utilization are not beneficial.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve present ditching and create the ecological niche improvement saline and alkaline land operation process that part is favorable to sprouting complicacy, and the technical problem that is unfavorable for the wide use with high costs, and provide a mechanical device who is applied to saline and alkaline land and spills native seeding suppression.
The utility model discloses a mechanical device applied to soil spreading, sowing and pressing in saline-alkali soil, which comprises a vehicle head 1, a hydraulic system 2, a vehicle hopper 3, a soil spreading spiral hopper 4, an outer soil discharging pushing handle 5, an L-shaped plate 6, a clutch 8, a crossbeam 9, a first gear 10, a second gear 11, a third gear 12, a chain 13, a spring 14, an inner soil discharging pushing handle 15, a spiral knife 16, a fourth gear 20, a fifth gear 21 and a ditching and sowing integrated machine;
the hopper 3 is arranged at the rear part of the vehicle head 1, the hydraulic system 2 is arranged at the bottom of the vehicle head 3, and the power output end of the hydraulic system 2 is arranged below the hopper 3; the soil spreading spiral hopper 4 is fixed behind the tail part of the car hopper 3;
a plurality of soil discharging windows 4-3 are uniformly arranged on the outer wall of the soil spreading spiral hopper 4 opposite to the car hopper 3, and the distance between the adjacent soil discharging windows 4-3 is equal to the distance between the ditches to be dug on the saline-alkali soil; a first rotating shaft 4-1 is horizontally arranged in the inner cavity of the soil spreading spiral hopper 4 along the length direction of the soil spreading spiral hopper 4, and two ends of the first rotating shaft 4-1 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls; a plurality of inner soil discharging push handles 15 and a plurality of spiral cutters 16 are uniformly fixed on the first rotating shaft 4-1, and the inner soil discharging push handles 15 are right opposite to the soil discharging window 4-3; a second rotating shaft 4-2 is arranged on one side of the soil discharging window 4-3 far away from the car hopper 3, the second rotating shaft 4-2 is arranged in parallel with the first rotating shaft 4-1, two ends of the second rotating shaft 4-2 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls, a plurality of outer soil discharging push handles 5 are uniformly fixed on the second rotating shaft 4-2, and the outer soil discharging push handles 5 are right opposite to the soil discharging window 4-3; one end of the first rotating shaft 4-1 passes through the center of the third gear 12, and the other end is fixed with the center of the fourth gear 20; one end of the second rotating shaft 4-2 is fixed with the center of the fifth gear 21; the third gear 12, the fourth gear 20 and the fifth gear 21 are all arranged outside the side wall of the soil spreading spiral hopper 4, the fourth gear 20 and the fifth gear 21 are arranged on the same side of the soil spreading spiral hopper 4, and the fourth gear 20 and the fifth gear 21 are meshed together;
the clutch 8 is fixed on the outer side wall of the soil spreading spiral hopper 4, the clutch 8 is positioned right above the third gear 12, the lower end of a gear lever 8-1 of the clutch 8 is arranged on the first rotating shaft 4-1, and the relative fixing and relative sliding relation between the first rotating shaft 4-1 and the third gear 12 is controlled by adjusting the position of the gear lever 8-1; one end of the chain 13 is sleeved on the third gear 12, the other end of the chain 13 is sleeved on the first gear 10, the first gear 10 and the third gear 12 are positioned on the same side of the car hopper 3, and the center of the first gear 10 is fixed with a central rotating shaft 7-1 of the rear wheel 7 of the car hopper 3; the L-shaped plate 6 and the third gear 12 are positioned on the same side of the car hopper 3, the L-shaped plate 6 is positioned between the soil spreading spiral hopper 4 and the rear wheel 7, the upper part of the L-shaped plate 6 is fixed with the outer wall of the clutch 8 through the cross beam 9, the upper part of the L-shaped plate 6 is fixed with the outer side wall of the soil spreading spiral hopper 4 through the spring 14, the lower part of the L-shaped plate 6 is horizontally fixed with a round rod 6-1, the round rod 6-1 is vertical to the L-shaped plate 6, the round rod 6-1 is sleeved with the second gear 11, and the round rod 6-1 is in sliding connection with the second gear 11; the upper and lower parts of the middle part of the chain 13 are both arranged on the second gear 11;
the ditching and seeding integrated machine is arranged under the tail part of the car hopper 3, a seeder 18, a ditching plow 19 and a roller 17 are arranged on the ditching and seeding integrated machine, the roller 17 is fixed on the seeder 18, and the power output end of the hydraulic system 2 is respectively connected with the seeder 18 and the ditching plow 19.
The utility model discloses a be applied to saline and alkaline land and spill soil mechanical device's of seeding suppression use method does:
firstly, a ditching plow 19 of a ditching and seeding integrated machine is adjusted by a hydraulic system 2 (the ditching and seeding integrated machine is the existing equipment and is not shown in figure 1) according to the uniform height and width for ditching, then the ditching plow 19 is lifted by the hydraulic system 2, then sand and soil are loaded in a car hopper 3 through the excavator, the front end of the car hopper 3 is inclined upwards under the support of the hydraulic system 2, the tail part of the car hopper 3 is inclined downwards, the sand and soil are uniformly poured into an inner cavity of a soil scattering spiral bucket 4, the position of a blocking rod 8-1 is adjusted to ensure that a first rotating shaft 4-1 and a third gear 12 are relatively fixed (the blocking rod 8-1 and a clutch 8 are a set of equipment and are the prior art), the car head 1 advances forwards, a rear wheel 7 starts to rotate, the third gear 12 is driven to rotate through a chain 13, so as to drive the rotation of the first rotating shaft 4-1, and then the first rotating shaft 4-1 drives a second rotating shaft 4-2 through a fourth gear 20 and a fifth gear 21 The first rotating shaft 4-1 drives the inner soil discharging pushing hand 15 and the spiral knife 16 to rotate together, the second rotating shaft 4-2 drives the outer soil discharging pushing hand 5 to rotate, so that the sandy soil in the soil spreading spiral hopper 4 is uniformly spread into the ditch through the soil discharging window 4-3, the position of the blocking rod 8-1 is adjusted after the soil is fully spread, so that the first rotating shaft 4-1 and the third gear 12 slide relatively, the first rotating shaft 4-1 does not rotate along with the third gear 12, the second rotating shaft 4-2 does not rotate, the outer soil discharging pushing hand 5, the inner soil discharging pushing hand 15 and the spiral knife 16 do not rotate, and the sandy soil is not spread into the ditched;
secondly, the ditching and sowing integrated machine 7 is filled with herbaceous plant seeds, the height of the sowing machine 18 is adjusted by the hydraulic system 2 to be lowered to the sandy soil scattered in ditches, the herbaceous plant seeds are scattered into ditches evenly, and then the hydraulic system 2 adjusts the land roller 17 to flatten the sandy soil immediately to complete sowing.
The utility model discloses to have hydraulic system's car hopper, seeder and spill native spiral fill and repack into integrated mechanical device, not only be favorable to ditching, spill soil, seeding and suppression in an organic whole in the saline and alkaline land, the local niche of system is favorable to the growth of plant moreover, provides the technique and equips the support for the saline and alkaline land improvement.
The utility model discloses be applied to the saline and alkaline land improvement to and the environment that provides the germination of saline and alkaline tolerant plant seed in the local microenvironment of cultivating realizes the plant, reaches improvement saline and alkaline land, improves the purpose of saline and alkaline land herbaceous plant output.
The utility model discloses beneficial effect as follows:
1. the utility model saves the labor cost, realizes the whole process mechanization of the processes of soil pulling, ditching, soil scattering, seeding, pressing and the like;
2. the utility model has low cost and simple operation, and has a corresponding instruction manual to realize the concrete operation demonstration from the first step to the last step, a concrete method and a solution processing method of corresponding problems;
the utility model discloses but wide application in saline and alkaline land resumes to play the purpose of improvement salinization soil, provide technical and mechanical support for the soil dressing seeding method simultaneously.
Drawings
FIG. 1 is a schematic overall view of a mechanical device applied to soil spreading, sowing and compacting in saline-alkali soil according to a first embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a right side view of the soil spreading auger 4 of FIG. 2;
FIG. 4 is a left side view of the soil spreading auger 4 of FIG. 2;
FIG. 5 is a rear view of the soil spreading auger 4 of FIG. 2;
fig. 6 is a schematic structural diagram of a ditching and seeding all-in-one machine in the first embodiment.
Detailed Description
The first embodiment is as follows: the embodiment is a mechanical device applied to soil spreading, sowing and compacting in saline-alkali soil, and as shown in fig. 1-6, the mechanical device specifically comprises a headstock 1, a hydraulic system 2, a car hopper 3, a soil spreading spiral hopper 4, an outer soil discharging pushing hand 5, an L-shaped plate 6, a clutch 8, a cross beam 9, a first gear 10, a second gear 11, a third gear 12, a chain 13, a spring 14, an inner soil discharging pushing hand 15, a spiral knife 16, a fourth gear 20, a fifth gear 21 and a ditching and sowing all-in-one machine;
the hopper 3 is arranged at the rear part of the vehicle head 1, the hydraulic system 2 is arranged at the bottom of the vehicle head 3, and the power output end of the hydraulic system 2 is arranged below the hopper 3; the soil spreading spiral hopper 4 is fixed behind the tail part of the car hopper 3;
a plurality of soil discharging windows 4-3 are uniformly arranged on the outer wall of the soil spreading spiral hopper 4 opposite to the car hopper 3, and the distance between the adjacent soil discharging windows 4-3 is equal to the distance between the ditches to be dug on the saline-alkali soil; a first rotating shaft 4-1 is horizontally arranged in the inner cavity of the soil spreading spiral hopper 4 along the length direction of the soil spreading spiral hopper 4, and two ends of the first rotating shaft 4-1 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls; a plurality of inner soil discharging push handles 15 and a plurality of spiral cutters 16 are uniformly fixed on the first rotating shaft 4-1, and the inner soil discharging push handles 15 are right opposite to the soil discharging window 4-3; a second rotating shaft 4-2 is arranged on one side of the soil discharging window 4-3 far away from the car hopper 3, the second rotating shaft 4-2 is arranged in parallel with the first rotating shaft 4-1, two ends of the second rotating shaft 4-2 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls, a plurality of outer soil discharging push handles 5 are uniformly fixed on the second rotating shaft 4-2, and the outer soil discharging push handles 5 are right opposite to the soil discharging window 4-3; one end of the first rotating shaft 4-1 passes through the center of the third gear 12, and the other end is fixed with the center of the fourth gear 20; one end of the second rotating shaft 4-2 is fixed with the center of the fifth gear 21; the third gear 12, the fourth gear 20 and the fifth gear 21 are all arranged outside the side wall of the soil spreading spiral hopper 4, the fourth gear 20 and the fifth gear 21 are arranged on the same side of the soil spreading spiral hopper 4, and the fourth gear 20 and the fifth gear 21 are meshed together;
the clutch 8 is fixed on the outer side wall of the soil spreading spiral hopper 4, the clutch 8 is positioned right above the third gear 12, the lower end of a gear lever 8-1 of the clutch 8 is arranged on the first rotating shaft 4-1, and the relative fixing and relative sliding relation between the first rotating shaft 4-1 and the third gear 12 is controlled by adjusting the position of the gear lever 8-1; one end of the chain 13 is sleeved on the third gear 12, the other end of the chain 13 is sleeved on the first gear 10, the first gear 10 and the third gear 12 are positioned on the same side of the car hopper 3, and the center of the first gear 10 is fixed with a central rotating shaft 7-1 of the rear wheel 7 of the car hopper 3; the L-shaped plate 6 and the third gear 12 are positioned on the same side of the car hopper 3, the L-shaped plate 6 is positioned between the soil spreading spiral hopper 4 and the rear wheel 7, the upper part of the L-shaped plate 6 is fixed with the outer wall of the clutch 8 through the cross beam 9, the upper part of the L-shaped plate 6 is fixed with the outer side wall of the soil spreading spiral hopper 4 through the spring 14, the lower part of the L-shaped plate 6 is horizontally fixed with a round rod 6-1, the round rod 6-1 is vertical to the L-shaped plate 6, the round rod 6-1 is sleeved with the second gear 11, and the round rod 6-1 is in sliding connection with the second gear 11; the upper and lower parts of the middle part of the chain 13 are both arranged on the second gear 11;
the ditching and seeding integrated machine is arranged under the tail part of the car hopper 3, a seeder 18, a ditching plow 19 and a roller 17 are arranged on the ditching and seeding integrated machine, the roller 17 is fixed on the seeder 18, and the power output end of the hydraulic system 2 is respectively connected with the seeder 18 and the ditching plow 19.
The application method of the mechanical device applied to saline-alkali soil spreading, sowing and pressing comprises the following steps:
firstly, a ditching plow 19 of a ditching and seeding integrated machine is adjusted by a hydraulic system 2 (the ditching and seeding integrated machine is the existing equipment and is not shown in figure 1) according to the uniform height and width for ditching, then the ditching plow 19 is lifted by the hydraulic system 2, then sand and soil are loaded in a car hopper 3 through the excavator, the front end of the car hopper 3 is inclined upwards under the support of the hydraulic system 2, the tail part of the car hopper 3 is inclined downwards, the sand and soil are uniformly poured into an inner cavity of a soil scattering spiral bucket 4, the position of a blocking rod 8-1 is adjusted to ensure that a first rotating shaft 4-1 and a third gear 12 are relatively fixed (the blocking rod 8-1 and a clutch 8 are a set of equipment and are the prior art), the car head 1 advances forwards, a rear wheel 7 starts to rotate, the third gear 12 is driven to rotate through a chain 13, so as to drive the rotation of the first rotating shaft 4-1, and then the first rotating shaft 4-1 drives a second rotating shaft 4-2 through a fourth gear 20 and a fifth gear 21 The first rotating shaft 4-1 drives the inner soil discharging pushing hand 15 and the spiral knife 16 to rotate together, the second rotating shaft 4-2 drives the outer soil discharging pushing hand 5 to rotate, so that the sandy soil in the soil spreading spiral hopper 4 is uniformly spread into the ditch through the soil discharging window 4-3, the position of the blocking rod 8-1 is adjusted after the soil is fully spread, so that the first rotating shaft 4-1 and the third gear 12 slide relatively, the first rotating shaft 4-1 does not rotate along with the third gear 12, the second rotating shaft 4-2 does not rotate, the outer soil discharging pushing hand 5, the inner soil discharging pushing hand 15 and the spiral knife 16 do not rotate, and the sandy soil is not spread into the ditched;
secondly, the ditching and sowing integrated machine 7 is filled with herbaceous plant seeds, the height of the sowing machine 18 is adjusted by the hydraulic system 2 to be lowered to the sandy soil scattered in ditches, the herbaceous plant seeds are scattered into ditches evenly, and then the hydraulic system 2 adjusts the land roller 17 to flatten the sandy soil immediately to complete sowing.
This embodiment will have hydraulic system's car hopper, seeder and spill native spiral fill and change into integrated mechanical device, not only be favorable to ditching, spill native, seeding and suppression in an organic whole in saline and alkaline land, the local niche of creating moreover is favorable to the growth of plant, provides technique and equipment support for the saline and alkaline land improvement.
This embodiment is applied to the saline and alkaline land improvement to and the environment that provides the salt and alkaline tolerant plant seed and germinate in the local microenvironment of cultivating realizes establishing and plants, reaches improvement saline and alkaline land, improves the purpose of saline and alkaline land herbaceous plant output.
The beneficial effects of the embodiment are as follows:
1. the embodiment saves labor cost, and realizes the whole process mechanization of the processes of soil pulling, ditching, soil scattering, seeding, pressing and the like;
2. the embodiment has low cost and simple operation, and has a corresponding instruction manual for realizing specific operation demonstration from the first step to the last step, a specific method and a solution for treating corresponding problems;
the method can be widely applied to saline-alkali soil restoration, thereby achieving the purpose of improving the saline-alkali soil and providing technical and mechanical support for the soil dressing sowing method.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the first gear 10 is a cylindrical gear. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the second gear 11 is a cylindrical gear. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the third gear 12 is a cylindrical gear. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the fourth difference between this embodiment and the specific embodiment is that: the fourth gear 20 and the fifth gear 21 are both cylindrical gears. The rest is the same as the fourth embodiment.
It is right to use the following experiment the utility model discloses verify:
test one: the test is a mechanical device applied to soil spreading, sowing and compacting in saline-alkali soil, and as shown in fig. 1-6, the mechanical device specifically comprises a headstock 1, a hydraulic system 2, a car hopper 3, a soil spreading spiral hopper 4, an outer soil discharging pushing hand 5, an L-shaped plate 6, a clutch 8, a cross beam 9, a first gear 10, a second gear 11, a third gear 12, a chain 13, a spring 14, an inner soil discharging pushing hand 15, a spiral knife 16, a fourth gear 20, a fifth gear 21 and a ditching and sowing integrated machine; the first gear 10 is a cylindrical gear; the second gear 11 is a cylindrical gear; the third gear 12 is a cylindrical gear; the fourth gear 20 and the fifth gear 21 are both cylindrical gears;
the hopper 3 is arranged at the rear part of the vehicle head 1, the hydraulic system 2 is arranged at the bottom of the vehicle head 3, and the power output end of the hydraulic system 2 is arranged below the hopper 3; the soil spreading spiral hopper 4 is fixed behind the tail part of the car hopper 3;
a plurality of soil discharging windows 4-3 are uniformly arranged on the outer wall of the soil spreading spiral hopper 4 opposite to the car hopper 3, and the distance between the adjacent soil discharging windows 4-3 is equal to the distance between the ditches to be dug on the saline-alkali soil; a first rotating shaft 4-1 is horizontally arranged in the inner cavity of the soil spreading spiral hopper 4 along the length direction of the soil spreading spiral hopper 4, and two ends of the first rotating shaft 4-1 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls; a plurality of inner soil discharging push handles 15 and a plurality of spiral cutters 16 are uniformly fixed on the first rotating shaft 4-1, and the inner soil discharging push handles 15 are right opposite to the soil discharging window 4-3; a second rotating shaft 4-2 is arranged on one side of the soil discharging window 4-3 far away from the car hopper 3, the second rotating shaft 4-2 is arranged in parallel with the first rotating shaft 4-1, two ends of the second rotating shaft 4-2 respectively penetrate through two side walls of the soil spreading spiral hopper 4 and are in sliding connection with the two side walls, a plurality of outer soil discharging push handles 5 are uniformly fixed on the second rotating shaft 4-2, and the outer soil discharging push handles 5 are right opposite to the soil discharging window 4-3; one end of the first rotating shaft 4-1 passes through the center of the third gear 12, and the other end is fixed with the center of the fourth gear 20; one end of the second rotating shaft 4-2 is fixed with the center of the fifth gear 21; the third gear 12, the fourth gear 20 and the fifth gear 21 are all arranged outside the side wall of the soil spreading spiral hopper 4, the fourth gear 20 and the fifth gear 21 are arranged on the same side of the soil spreading spiral hopper 4, and the fourth gear 20 and the fifth gear 21 are meshed together;
the clutch 8 is fixed on the outer side wall of the soil spreading spiral hopper 4, the clutch 8 is positioned right above the third gear 12, the lower end of a gear lever 8-1 of the clutch 8 is arranged on the first rotating shaft 4-1, and the relative fixing and relative sliding relation between the first rotating shaft 4-1 and the third gear 12 is controlled by adjusting the position of the gear lever 8-1; one end of the chain 13 is sleeved on the third gear 12, the other end of the chain 13 is sleeved on the first gear 10, the first gear 10 and the third gear 12 are positioned on the same side of the car hopper 3, and the center of the first gear 10 is fixed with a central rotating shaft 7-1 of the rear wheel 7 of the car hopper 3; the L-shaped plate 6 and the third gear 12 are positioned on the same side of the car hopper 3, the L-shaped plate 6 is positioned between the soil spreading spiral hopper 4 and the rear wheel 7, the upper part of the L-shaped plate 6 is fixed with the outer wall of the clutch 8 through the cross beam 9, the upper part of the L-shaped plate 6 is fixed with the outer side wall of the soil spreading spiral hopper 4 through the spring 14, the lower part of the L-shaped plate 6 is horizontally fixed with a round rod 6-1, the round rod 6-1 is vertical to the L-shaped plate 6, the round rod 6-1 is sleeved with the second gear 11, and the round rod 6-1 is in sliding connection with the second gear 11; the upper and lower parts of the middle part of the chain 13 are both arranged on the second gear 11;
the ditching and seeding integrated machine is arranged under the tail part of the car hopper 3, a seeder 18, a ditching plow 19 and a roller 17 are arranged on the ditching and seeding integrated machine, the roller 17 is fixed on the seeder 18, and the power output end of the hydraulic system 2 is respectively connected with the seeder 18 and the ditching plow 19.
The application method of the mechanical device applied to saline-alkali soil spreading, sowing and pressing comprises the following steps:
firstly, a ditching plow 19 of a ditching and seeding integrated machine is adjusted by a hydraulic system 2 (the ditching and seeding integrated machine is the existing equipment and is not shown in figure 1) according to the uniform height and width for ditching, then the ditching plow 19 is lifted by the hydraulic system 2, then sand and soil are loaded in a car hopper 3 through the excavator, the front end of the car hopper 3 is inclined upwards under the support of the hydraulic system 2, the tail part of the car hopper 3 is inclined downwards, the sand and soil are uniformly poured into an inner cavity of a soil scattering spiral bucket 4, the position of a blocking rod 8-1 is adjusted to ensure that a first rotating shaft 4-1 and a third gear 12 are relatively fixed (the blocking rod 8-1 and a clutch 8 are a set of equipment and are the prior art), the car head 1 advances forwards, a rear wheel 7 starts to rotate, the third gear 12 is driven to rotate through a chain 13, so as to drive the rotation of the first rotating shaft 4-1, and then the first rotating shaft 4-1 drives a second rotating shaft 4-2 through a fourth gear 20 and a fifth gear 21 The first rotating shaft 4-1 drives the inner soil discharging pushing hand 15 and the spiral knife 16 to rotate together, the second rotating shaft 4-2 drives the outer soil discharging pushing hand 5 to rotate, so that the sandy soil in the soil spreading spiral hopper 4 is uniformly spread into the ditch through the soil discharging window 4-3, the position of the blocking rod 8-1 is adjusted after the soil is fully spread, so that the first rotating shaft 4-1 and the third gear 12 slide relatively, the first rotating shaft 4-1 does not rotate along with the third gear 12, the second rotating shaft 4-2 does not rotate, the outer soil discharging pushing hand 5, the inner soil discharging pushing hand 15 and the spiral knife 16 do not rotate, and the sandy soil is not spread into the ditched;
secondly, the ditching and sowing integrated machine 7 is filled with herbaceous plant seeds, the height of the sowing machine 18 is adjusted by the hydraulic system 2 to be lowered to the sandy soil scattered in ditches, the herbaceous plant seeds are scattered into ditches evenly, and then the hydraulic system 2 adjusts the land roller 17 to flatten the sandy soil immediately to complete sowing.
This experiment will have hydraulic system's car hopper, seeder and spill native spiral fill and change into integrated mechanical device, not only be favorable to ditching, spill native, seeding and suppression in an organic whole in saline and alkaline land, the local niche of creating moreover is favorable to the growth of plant, provides technique and equipment support for the saline and alkaline land improvement.
The experiment is applied to the improvement of saline-alkali soil, and the environment for providing the germination of saline-alkali tolerant plant seeds in the cultivated local microenvironment realizes the plant establishment, thereby achieving the purposes of improving the saline-alkali soil and improving the yield of herbaceous plants in the saline-alkali soil.
The test has the following beneficial effects:
1. the test saves labor cost, and realizes the whole process mechanization of the processes of soil pulling, ditching, soil scattering, seeding, pressing and the like;
2. the test has low cost and simple operation, and has a corresponding instruction manual for realizing specific operation demonstration from the first step to the last step, a specific method and a solution treatment method for corresponding problems;
the test can be widely applied to the recovery of saline-alkali soil, thereby achieving the purpose of improving the saline-alkali soil and simultaneously providing technical and mechanical support for the soil dressing sowing method.
Claims (5)
1. A mechanical device applied to soil spreading, sowing and compacting in saline-alkali soil is characterized by consisting of a machine head (1), a hydraulic system (2), a car hopper (3), a soil spreading spiral hopper (4), an outer soil discharging push handle (5), an L-shaped plate (6), a clutch (8), a cross beam (9), a first gear (10), a second gear (11), a third gear (12), a chain (13), a spring (14), an inner soil discharging push handle (15), a spiral knife (16), a fourth gear (20), a fifth gear (21) and a ditching and sowing integrated machine;
the hopper (3) is arranged at the rear part of the vehicle head (1), the hydraulic system (2) is arranged at the bottom of the vehicle head (3), and the power output end of the hydraulic system (2) is arranged below the hopper (3); the soil spreading spiral hopper (4) is fixed behind the tail part of the car hopper (3);
a plurality of soil discharging windows (4-3) are uniformly arranged on the outer wall of the soil spreading spiral hopper (4) opposite to the car hopper (3), and the distance between the adjacent soil discharging windows (4-3) is equal to the distance between the saline-alkali soil to be ditched; a first rotating shaft (4-1) is horizontally arranged in the inner cavity of the soil spreading spiral hopper (4) along the length direction of the soil spreading spiral hopper (4), and two ends of the first rotating shaft (4-1) respectively penetrate through two side walls of the soil spreading spiral hopper (4) and are in sliding connection with the two side walls; a plurality of inner soil discharging pushing hands (15) and a plurality of spiral knives (16) are uniformly fixed on the first rotating shaft (4-1), and the inner soil discharging pushing hands (15) are right opposite to the soil discharging window (4-3); a second rotating shaft (4-2) is arranged on one side, far away from the car hopper (3), of the soil discharging window (4-3), the second rotating shaft (4-2) is arranged in parallel with the first rotating shaft (4-1), two ends of the second rotating shaft (4-2) penetrate through two side walls of the soil spreading spiral hopper (4) respectively and are in sliding connection with the two side walls, a plurality of outer soil discharging push hands (5) are fixed on the second rotating shaft (4-2) evenly, and the outer soil discharging push hands (5) face the soil discharging window (4-3); one end of the first rotating shaft (4-1) passes through the center of the third gear (12), and the other end of the first rotating shaft is fixed with the center of the fourth gear (20); one end of the second rotating shaft (4-2) is fixed with the center of the fifth gear (21); the third gear (12), the fourth gear (20) and the fifth gear (21) are all arranged outside the side wall of the soil spreading spiral hopper (4), the fourth gear (20) and the fifth gear (21) are arranged on the same side of the soil spreading spiral hopper (4), and the fourth gear (20) and the fifth gear (21) are meshed together;
the clutch (8) is fixed on the outer side wall of the soil spreading spiral hopper (4), the clutch (8) is positioned right above the third gear (12), the lower end of a gear lever (8-1) of the clutch (8) is arranged on the first rotating shaft (4-1), and the relative fixing and relative sliding relation between the first rotating shaft (4-1) and the third gear (12) is controlled by adjusting the position of the gear lever (8-1); one end of the chain (13) is sleeved on the third gear (12), the other end of the chain (13) is sleeved on the first gear (10), the first gear (10) and the third gear (12) are positioned on the same side of the car hopper (3), and the center of the first gear (10) is fixed with a central rotating shaft (7-1) of a rear wheel (7) of the car hopper (3); the L-shaped plate (6) and the third gear (12) are located on the same side of the car hopper (3), the L-shaped plate (6) is located between the soil spreading spiral hopper (4) and the rear wheel (7), the upper portion of the L-shaped plate (6) is fixed with the outer wall of the clutch (8) through the cross beam (9), the upper portion of the L-shaped plate (6) is fixed with the outer side wall of the soil spreading spiral hopper (4) through the spring (14), the lower portion of the L-shaped plate (6) is horizontally fixed with the round rod (6-1), the round rod (6-1) is perpendicular to the L-shaped plate (6), the round rod (6-1) is sleeved with the second gear (11), and the round rod (6-1) is in sliding connection with the second gear (11); the upper part and the lower part of the middle part of the chain (13) are both arranged on the second gear (11);
the ditching and seeding integrated machine is arranged under the tail of the car hopper (3), a seeder (18), a ditching plow (19) and a roller (17) are arranged on the ditching and seeding integrated machine, the roller (17) is fixed on the seeder (18), and the power output end of the hydraulic system (2) is respectively connected with the seeder (18) and the ditching plow (19).
2. The mechanical device for spreading soil, sowing and compacting in saline-alkali soil according to claim 1, characterized in that the first gear (10) is a cylindrical gear.
3. The mechanical device for spreading soil, sowing and compacting in saline-alkali soil according to claim 1, characterized in that the second gear (11) is a cylindrical gear.
4. The mechanical device for spreading soil, sowing and compacting in saline-alkali soil according to claim 1, characterized in that the third gear (12) is a cylindrical gear.
5. The mechanical device for spreading soil, sowing and compacting in saline-alkali soil according to claim 1, characterized in that the fourth gear (20) and the fifth gear (21) are cylindrical gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905917.XU CN213718667U (en) | 2020-12-07 | 2020-12-07 | Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905917.XU CN213718667U (en) | 2020-12-07 | 2020-12-07 | Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed |
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| Publication Number | Publication Date |
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| CN213718667U true CN213718667U (en) | 2021-07-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425329A (en) * | 2020-12-07 | 2021-03-02 | 中国科学院东北地理与农业生态研究所 | Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425329A (en) * | 2020-12-07 | 2021-03-02 | 中国科学院东北地理与农业生态研究所 | Be applied to saline and alkaline land and spill mechanical device that soil seeding is suppressed |
| CN112425329B (en) * | 2020-12-07 | 2024-05-28 | 中国科学院东北地理与农业生态研究所 | Be applied to mechanical device that saline and alkaline land spills soil seeding suppression |
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