CN117643205B - Nutrient solution adding equipment and process for improving plant emergence rate of saline-alkali soil - Google Patents
Nutrient solution adding equipment and process for improving plant emergence rate of saline-alkali soil Download PDFInfo
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- CN117643205B CN117643205B CN202410123054.0A CN202410123054A CN117643205B CN 117643205 B CN117643205 B CN 117643205B CN 202410123054 A CN202410123054 A CN 202410123054A CN 117643205 B CN117643205 B CN 117643205B
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- 239000002689 soil Substances 0.000 title claims abstract description 138
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 91
- 239000003513 alkali Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title abstract description 17
- 230000008569 process Effects 0.000 title abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000003971 tillage Methods 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 79
- 238000010009 beating Methods 0.000 description 16
- 238000002156 mixing Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The invention relates to the technical field of nutrient solution addition, and in particular provides nutrient solution addition equipment and process for improving plant emergence rate in saline-alkali soil, wherein the nutrient solution addition equipment comprises the following steps: two triangle mounts, spraying mechanism, rotary tillage mechanism and crushing mechanism. According to the invention, the rotary tillage mechanism is matched with the crushing mechanism and the spraying mechanism, so that the nutrient solution is sprayed into the soil before rotary tillage, after rotary tillage and after crushing in real time, the nutrient solution can be fully added into the soil in the rotary tillage and crushing processes, the soil and the nutrient solution can be effectively and uniformly mixed, the saline-alkali soil is improved, the plant emergence rate is improved, and meanwhile, the rotary tillage of the saline-alkali soil and the addition of the nutrient solution are integrated, so that the soil is fully crushed, and the plants are planted afterwards.
Description
Technical Field
The invention relates to the technical field of nutrient solution addition, and particularly provides nutrient solution addition equipment and process for improving the plant emergence rate of saline-alkali soil.
Background
Saline-alkali soil refers to a soil containing high concentrations of salts and alkaline substances in the soil, and such soil conditions are disadvantageous for most plants because they limit the growth and development of plants. Therefore, improving the seedling emergence rate of plants in the environment by improving the saline-alkali soil has important significance, and is beneficial to increasing the agricultural yield, improving the ecological environment and promoting sustainable development. The addition of the nutrient solution is one of methods for improving the saline-alkali soil to increase the plant emergence rate.
When adding nutrient solution to saline-alkali soil, usually apply nutrient solution to saline-alkali soil through irrigation system or direct watering mode, but this nutrient solution adding mode is difficult to ensure the homogeneity of nutrient solution addition, simultaneously because partial saline-alkali soil lacks moisture for a long time, and the soil caking solidity is high and leads to the nutrient solution to be difficult to permeate to further cause the nutrient solution to add unevenly.
Disclosure of Invention
In view of the above problems, embodiments of the present application provide a device and a process for adding a nutrient solution for improving a plant emergence rate in saline-alkali soil, so as to solve the technical problem of uneven nutrient solution addition in the related art.
In order to achieve the above purpose, the embodiment of the present application provides the following technical solutions: a nutrient solution adding device for improving plant emergence rate in saline-alkali soil, comprising: the two triangular fixing frames are of cavity structures, an arc-shaped cover, a protective cover and a liquid storage barrel are fixedly connected between the two triangular fixing frames, the arc-shaped cover, the protective cover and the liquid storage barrel are arranged in a triangular mode, and the liquid storage barrel is located above.
The lower extreme of stock solution bucket is connected with spraying mechanism, spraying mechanism includes the fluid-discharge tube that the stock solution bucket bottom is connected, and the fluid-discharge tube is connected with the import of water pump, and the outlet of water pump installs the discharge tube that is the reverse mountain font, and the shower head is all installed to the three vertical section tip of discharge tube, and arc cover and protection casing are arranged with three shower heads are crisscross respectively.
Be provided with rotary tillage mechanism in the arc cover, rotary tillage mechanism is including rotating the rotation axis of connection in the arc cover, and fixed cover is equipped with a plurality of rotary tillage blades of evenly arranging along its axial on the rotation axis, and a plurality of plectrums of evenly arranging along the rotation axis are installed to one side lower extreme that the arc cover is close to the protection casing, and the broken group of carrying out the one-level crushing with rotary tillage blade cooperation in order to carry out soil is installed to the arc inner wall of arc cover.
The utility model discloses a novel multifunctional shovel is characterized in that a crushing mechanism is arranged in the protective cover, the crushing mechanism comprises a rotating shaft which is rotationally connected in the protective cover, a shovel overturning frame which is uniformly distributed along the axial direction of the rotating shaft is rotationally sleeved on the rotating shaft, the shovel overturning frame consists of two shovel plates which are fixedly connected on a rotating ring and the rotating ring and are arranged in a V shape, the shovel overturning frames are jointly connected in the protective cover through a fixed group, a fixed ring which is uniformly distributed along the axial direction of the fixed ring is fixedly sleeved on the rotating shaft, the fixed ring and the rotating ring are distributed in a staggered manner, and a slapping rod is fixedly arranged on the outer side wall of the fixed ring.
And the triangular fixing frame is provided with a rotary driving mechanism for driving the rotary shaft and the rotary shaft to rotate.
In a possible implementation manner, the fixed group comprises a plurality of split rings, the split rings are rotationally connected between two adjacent swivel rings, the split rings are sleeved on the fixed rings, the clapping rod penetrates through the opening of the split rings, a fixed rod is fixedly connected between inner walls of two sides of the shield which are axially arranged along the rotating shaft, the fixed rod is connected with one ends of a plurality of shovel plates which are positioned at the upper side and far away from the swivel rings, a fixed plate is arranged between a plurality of shovel plates which are positioned at the lower side, the fixed plate is positioned at one side of the shovel plates which are far away from the split rings, a fixed sleeve is connected between a shovel turning frame and the shield which are positioned at two ends of the rotating shaft, and the fixed sleeve is rotationally sleeved on the rotating shaft.
In one possible implementation mode, the rotary driving mechanism comprises a rotary shaft and a sprocket fixedly sleeved after the rotary shaft penetrates into the triangular fixing frame, the two sprockets are connected through chain transmission, the inner wall of the middle part of the horizontal section of the triangular fixing frame is rotatably connected with a supporting shaft, and the supporting shaft is also sleeved with the sprocket in meshed transmission with the chain.
In one possible implementation mode, the stirring shaft is rotationally connected with the liquid storage barrel, stirring blades which are uniformly distributed are fixedly connected on the stirring shaft, the stirring shaft is connected with the supporting shaft through belt transmission after penetrating through the triangular fixing frame in a rotating mode, and the supporting plate is arranged between the side wall of the liquid storage barrel and the arc-shaped cover and the protecting cover.
In one possible implementation mode, the crushing group comprises a plurality of stop rods which are connected to the arc-shaped inner wall of the arc-shaped cover and are uniformly distributed along the axial direction of the rotating shaft, the stop rods and the rotary tillage blades are distributed in a staggered mode, a triangular cone is arranged on one side, close to the poking teeth, of each stop rod, and a reinforcing rib is arranged between the other side of each stop rod and the protective cover.
In one possible implementation mode, a plurality of harrow bars which are uniformly distributed along the length direction are arranged at one side end part of the protective cover far away from the arc-shaped cover, and the beating bars pass through between two adjacent harrow bars when rotating.
In one possible implementation, the side wall of the slapping bar is provided with a plurality of crushing cones uniformly distributed along the length direction thereof.
In addition, the invention also provides a nutrient solution adding process for improving the plant emergence rate of the saline-alkali soil, which comprises the following steps: s1, premixing: the nutrient solution is sprayed into the soil which is not subjected to rotary tillage through one of the spray heads in the spraying mechanism, the nutrient solution is primarily added into the soil, then the soil is subjected to rotary tillage soil turning through the rotary tillage mechanism, and meanwhile, the rotary tillage blades are matched with the crushing groups and the poking teeth to crush the soil at one stage.
S2, turning and mixing: the spray header between the arc cover and the protective cover sprays nutrient solution on the soil which is subjected to soil turning and primary crushing, so that the nutrient solution is further immersed into the soil after crushing, and then the shovel turning frame turns up the soil after secondary nutrient solution spraying again, so that the soil is mixed with the nutrient solution.
S3, slapping and crushing: through the rotation of the slapping rod in the crushing mechanism, the agglomerated soil is crushed for the second time, and then in the process of the movement of the harrow rods, the harrows are used for stirring and mixing the soil after the soil is turned and the nutrient solution is sprayed again.
S4, spraying and adding: the nutrient solution is sprayed on the soil again through the spray header positioned on one side of the protective cover away from the arc-shaped cover, and the nutrient solution is mixed with the previous nutrient solution and soil mixture again.
The above technical solutions in the embodiments of the present invention have at least one of the following beneficial effects: 1. according to the invention, the rotary tillage mechanism is matched with the crushing mechanism and the spraying mechanism, so that the nutrient solution is sprayed into the soil before rotary tillage, after rotary tillage and after crushing in real time, the nutrient solution can be fully added into the soil in the rotary tillage and crushing processes, the soil and the nutrient solution can be effectively and uniformly mixed, the saline-alkali soil is improved, the plant emergence rate is improved, and meanwhile, the rotary tillage of the saline-alkali soil and the addition of the nutrient solution are integrated, so that the soil is fully crushed, and the plants are planted afterwards.
2. According to the invention, the soil subjected to repeated turning is turned over again through the plurality of harrows, so that the soil is uniformly mixed with the nutrient solution, the uniformity of mixing of the soil and the nutrient solution is further improved, the beating rod passes through the space between the two harrows when rotating, and not only can the blocky soil filtered and blocked among the plurality of harrows be driven to turn up, but also the beating rod is matched with the shovel plate on the upper side of the shovel turning frame to crush the blocky soil again, and part of the soil adhered between the harrows can be scraped, so that the soil is prevented from adhering to the piled harrows, and the effect of one machine is achieved.
3. In the process of driving the beating rod to rotate, the beating rod is matched with the crushing cone to beat and crush the large soil on the shovel overturning frame, and the crushing cone can increase the crushing force of the beating rod when beating the soil, so that the efficiency of crushing the soil is improved, and the agglomerated soil is decomposed more effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall perspective view of the present invention.
Fig. 2 is a schematic perspective view of the arc-shaped cover, the rotating shaft and the shifting teeth.
Fig. 3 is a schematic perspective view of the shield and the crushing mechanism of the present invention.
Fig. 4 is a first perspective view of the crushing mechanism of the present invention.
Fig. 5 is a second perspective view of the crushing mechanism of the present invention.
Fig. 6 is a right side cross-sectional view of the present invention.
Fig. 7 is a schematic structural view of the triangle fixing frame and the rotation driving mechanism of the present invention.
Reference numerals: 1. triangle fixing frame; 2. an arc-shaped cover; 3. a protective cover; 30. a harrow bar; 4. a liquid storage barrel; 40. a stirring shaft; 41. stirring blades; 42. a support plate; 5. a spraying mechanism; 50. a liquid discharge pipe; 51. a discharge pipe; 52. a spray header; 6. a rotary tillage mechanism; 60. a rotation shaft; 61. a rotary tillage blade; 62. tooth shifting; 63. crushing groups; 630. a stop lever; 631. triangular pyramid; 7. a crushing mechanism; 70. a rotating shaft; 71. a shovel overturning frame; 710. a swivel; 711. a shovel plate; 72. a fixed group; 720. a split ring; 721. a fixed rod; 722. a fixed sleeve; 73. a fixing ring; 74. a slapping bar; 740. crushing cone; 8. a rotary driving mechanism; 80. and a support shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil comprises: the two triangular fixing frames 1 are of cavity structures, the arc-shaped cover 2, the protective cover 3 and the liquid storage barrel 4 are fixedly connected between the two triangular fixing frames 1, the arc-shaped cover 2, the protective cover 3 and the liquid storage barrel 4 are arranged in a triangular mode, and the liquid storage barrel 4 is located above.
Referring to fig. 1 and 6, the lower end of the liquid storage barrel 4 is connected with a spraying mechanism 5, the spraying mechanism 5 comprises a liquid discharge pipe 50 connected with the bottom of the liquid storage barrel 4, the liquid discharge pipe 50 is connected with an inlet of a water pump, an outlet of the water pump is provided with a discharge pipe 51 in a reverse-mountain shape, spray heads 52 are respectively installed at three vertical section ends of the discharge pipe 51, and the arc-shaped cover 2 and the protective cover 3 are respectively staggered with the three spray heads 52.
Referring to fig. 1, 2 and 6, a rotary tillage mechanism 6 is disposed in the arc-shaped cover 2, the rotary tillage mechanism 6 includes a rotary shaft 60 rotatably connected in the arc-shaped cover 2, a plurality of rotary tillage blades 61 uniformly distributed along the axial direction of the rotary shaft 60 are fixedly sleeved on the rotary shaft 60, a plurality of poking teeth 62 uniformly distributed along the axial direction of the rotary shaft 60 are mounted at the lower end of one side of the arc-shaped cover 2, which is close to the protective cover 3, and a crushing group 63 which is matched with the rotary tillage blades 61 to crush soil at one stage is mounted on the arc-shaped inner wall of the arc-shaped cover 2.
Referring to fig. 1 and 6, the crushing set 63 includes a plurality of bars 630 connected to the inner wall of the arc-shaped cover 2 and uniformly arranged along the axial direction of the rotation shaft 60, the bars 630 and the rotary tillage blades 61 are staggered, a triangular cone 631 is installed on one side of the bars 630 close to the poking teeth 62, and a reinforcing rib is installed between the other side of the bars 630 and the protective cover 3, wherein the reinforcing rib is used for increasing the supporting strength of the bars 630. In the process of turning soil, the rotary tillage blade 61 brings up the soil in a rotating way, and the soil collides with the stop lever 630 and the triangular cone 631 on the stop lever 630, so that the turned up soil is crushed, the caking soil is reduced, and the uniformity of mixing the nutrient solution and the soil is improved.
Referring to fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, a crushing mechanism 7 is disposed in the protective cover 3, the crushing mechanism 7 includes a rotating shaft 70 rotatably connected in the protective cover 3, a turner frame 71 uniformly distributed along the axial direction of the rotating shaft 70 is rotatably sleeved on the rotating shaft 70, the turner frame 71 is composed of two turner plates 711 which are fixedly connected with a swivel 710 and are arranged in a V-shape and rotatably sleeved on the rotating shaft 70, a plurality of turner frames 71 are jointly connected in the protective cover 3 through a fixing group 72, a fixing ring 73 uniformly distributed along the axial direction of the fixing ring 73 is fixedly sleeved on the rotating shaft 70, the fixing ring 73 and the swivel 710 are staggered, and a slapping rod 74 is fixedly mounted on the outer side wall of the fixing ring 73.
Referring to fig. 7, the triangle fixing frame 1 is provided with a rotation driving mechanism 8 for driving the rotation shaft 60 and the rotation shaft 70 to rotate.
The otic placode is installed to the lateral wall of triangle mount 1, the otic placode is used for being connected with current mobile device (like the tractor), at rotary tillage during operation, start water pump and rotary driving mechanism 8, the water pump sprays the nutrient solution in the stock solution bucket 4 through drain pipe 51 and shower head 52, at first, keep away from shower head 52 of protection casing 3 one side through being located arc cover 2 and spray the nutrient solution on not rotary tillage soil, add the nutrient solution to soil preliminary, afterwards rotary driving mechanism 8 drives rotation axis 60, rotation axis 60 drives rotary tillage blade 61 and turns over the soil, rotary tillage blade 61 and broken group 63 and plectrum tooth 62 cooperation simultaneously, carry out the one-level crushing to the soil, reduce soil caking degree.
The spray header 52 positioned between the arc-shaped cover 2 and the protective cover 3 sprays the nutrient solution on the soil subjected to soil turning and primary crushing, so that the nutrient solution is further immersed into the soil after crushing, the uniformity of mixing the soil and the nutrient solution is improved, and meanwhile, the hardness of the agglomerated soil after soaking is reduced, so that the crushing mechanism 7 can conveniently crush the agglomerated soil for the second time.
Then the shovel turning frame 71 turns up the soil after the secondary spraying of the nutrient solution again for the soil mixes with the nutrient solution, and the small-volume soil flows out from between the shovel boards 711, and the big volume soil of caking is stopped between the shovel boards 711, and the rotation of the rotation shaft 70 drives the slapping rod 74 to rotate and carries out secondary crushing on the caking soil filtered and stopped on the shovel boards 711, so that not only is the uniformity of the mixing of the soil and the nutrient solution after the soil and the nutrient solution improved, but also the convenience of the planting of plants after the soil and the nutrient solution is sprayed on the soil again by the spray heads 52 positioned on one side of the protective cover 3 far away from the arc-shaped cover 2.
The soil is crushed for many times through rotary tillage mechanism 6 and crushing mechanism 7 to and the cooperation is sprayed for three times of nutrient solution for soil and nutrient solution obtain many times to improve the homogeneity that soil and nutrient solution mix greatly, improved saline and alkaline land, improved the plant emergence rate, make the rotary tillage of saline and alkaline land realize the integration with the interpolation of nutrient solution simultaneously, not only improved the homogeneity that soil and nutrient solution mix, also made the soil obtain abundant breakage, in order to plant the plant afterwards.
Referring to fig. 4, the fixing set 72 includes a plurality of split rings 720, the split rings 720 are rotatably connected between two adjacent rotating rings 710, the split rings 720 are sleeved on the fixing rings 73, the slapping rods 74 penetrate through openings of the split rings 720, fixing rods 721 are fixedly connected between inner walls of two sides of the shield 3 axially arranged along the rotating shaft 70, the fixing rods 721 connect one ends of a plurality of shovel boards 711 located at the upper side, which are far away from the rotating rings 710, fixing plates are installed between a plurality of shovel boards 711 located at the lower side, which are located at one side of the shovel boards 711, which is far away from the split rings 720, a fixing sleeve 722 is connected between the shovel frames 71 and the shield 3 located at two ends of the rotating shaft 70, and the fixing sleeve 722 is rotatably sleeved on the rotating shaft 70.
The plurality of shovel overturning frames 71 are fixedly connected in the protective cover 3 through the fixing rods 721, the fixing plates and the fixing sleeves 722 to form a V-shaped structure with an opening facing the arc-shaped cover 2, the plurality of shovel plates 711 form a filtering structure, in the process of moving the protective cover 3, the plurality of shovel overturning frames 71 overturn soil after secondary spraying of nutrient solution again, the soil is mixed with the nutrient solution, small-volume soil flows out of gaps of the filtering structure formed by the plurality of shovel plates 711, large-volume caked soil stays between the shovel plates 711, the rotating shaft 70 rotates to drive the beating rod 74 to rotate so as to secondarily crush caked soil which is filtered and stays on the shovel plates 711, not only uniformity of mixing of the soil and the nutrient solution after is improved, but also convenience of planting plants after is improved, in the process of rotating the beating rod 74, the opening ring 720 rotates between two rotating rings 710 connected with the opening ring 710, so that the plurality of rotating rings 710 are connected again, and connection stability between the plurality of shovel frames 71 is improved.
Referring to fig. 7, the rotary driving mechanism 8 includes a rotating shaft 70 and a rotating shaft 60, which penetrate into the triangle fixing frame 1 and are fixedly sleeved with sprockets, the two sprockets are connected by a chain, the inner wall of the middle part of the horizontal section of the triangle fixing frame 1 is rotatably connected with a supporting shaft 80, the supporting shaft 80 is also sleeved with a sprocket which is meshed with the chain, one end of the rotating shaft 60 penetrates through the triangle fixing frame 1 and is connected with an external motor (not shown in the figure) mounted on the triangle fixing frame 1, the motor drives the rotating shaft 60 to rotate, so that the rotating shaft 60 drives the rotary tillage blade 61 to turn over soil on saline-alkali soil, meanwhile, the rotating shaft 60 drives the supporting shaft 80 to rotate with the rotating shaft 70 by the transmission cooperation of the sprockets and the chain, and the rotating shaft 70 rotates to drive the slapping rod 74 to slash massive soil on the shovel turning frame 71, so that the soil and nutrient solution are further evenly mixed.
Referring to fig. 1, 6 and 7, the stirring shaft 40 is rotationally connected to the liquid storage barrel 4, stirring blades 41 which are uniformly distributed are fixedly connected to the stirring shaft 40, the stirring shaft 40 rotates to penetrate through the triangular fixing frame 1 and is connected with the supporting shaft 80 through belt transmission, the supporting plate 42 is installed between the side wall of the liquid storage barrel 4 and the arc cover 2 and the protective cover 3, the rotating shaft 60 drives the supporting shaft 80 to rotate in the rotating process, and the supporting shaft 80 drives the stirring shaft 40 to rotate through the belt, so that the stirring shaft 40 drives the stirring blades 41 to rotate to stir nutrient solution in the liquid storage barrel 4, precipitation of the nutrient solution is avoided, uneven conditions of the nutrient solution are caused when the nutrient solution is sprayed, the concentration of the nutrient solution added into part of soil is high/low, and effective improvement of saline-alkali soil is difficult.
Referring to fig. 5, the side wall of the clapping rod 74 is provided with a plurality of crushing cones 740 uniformly distributed along the length direction thereof, the rotating shaft 70 drives the clapping rod 74 to rotate, the clapping rod 74 cooperates with the crushing cones 740 to clap the large soil on the shovel overturning frame 71, and the crushing cones 740 can increase the clapping force of the clapping rod 74 when clapping the soil, so that the efficiency of crushing the soil is improved, and the agglomerated soil is decomposed more effectively.
Referring to fig. 1 and 3, the end of one side of the shield 3 far away from the arc-shaped shield 2 is provided with a plurality of rake bars 30 which are uniformly distributed along the length direction of the shield 3, in the process of driving the rake bars 30 to move along with the mobile device, the rake bars 30 turn and mix the soil which is subjected to repeated soil turning and nutrient solution spraying, so that the uniformity of mixing of the soil and the nutrient solution is further improved, the width between the two rake bars 30 positioned at two sides of the beating bar 74 is larger than that of the beating bar 74, so that the beating bar 74 passes through the space between the two rake bars 30 when rotating, the beating bar 74 passing through can drive the blocked blocky soil between the plurality of rake bars 30 to turn up, the beating bar 74 is matched with the shovel plate 711 at the upper side of the shovel turning frame 71, the blocky soil is crushed again, the mixing rate of the nutrient solution and the soil is improved, the permeability of the nutrient solution in the soil is improved, the saline-alkali soil is improved, the emergence rate of the plant is improved, the soil scraping and the part of the soil adhered between the rake bars 30 is prevented from being piled up by the beating bars 30, the rotating shaft 30 adhered to the beating bar is further improved, the effect of mixing the nutrient solution is further improved, and the nutrient solution is sprayed on one side of the sprinkler head 52 is further, and the mixed with the nutrient solution is further improved, and the soil is mixed with the nutrient solution is sprayed on one side of the sprinkler head.
In addition, the invention also provides a nutrient solution adding process for improving the plant emergence rate of the saline-alkali soil, which comprises the following steps: s1, premixing: nutrient solution is sprayed into the soil which is not subjected to rotary tillage through one of the spray heads 52 in the spray mechanism 5, the nutrient solution is initially added into the soil, then the soil is subjected to rotary tillage soil turning through the rotary tillage mechanism 6, and meanwhile, the rotary tillage blades 61 are matched with the crushing groups 63 and the poking teeth 62 to crush the soil at one stage.
S2, turning and mixing: the spray header 52 located between the arc-shaped hood 2 and the protective hood 3 sprays the nutrient solution on the soil subjected to soil turning and primary crushing so that the nutrient solution is further immersed in the soil after crushing, and then the shovel turning frame 71 turns up the soil after secondary nutrient solution spraying again so that the soil is mixed with the nutrient solution.
S3, slapping and crushing: the caked soil is secondarily crushed by the rotation of the slapping rod 74 in the crushing mechanism 7, and then the plurality of rake bars 30 are again turned and mixed with the soil after spraying the nutrient solution during the movement of the rake bars 30.
S4, spraying and adding: the nutrient solution is sprayed again on the soil by means of the spray header 52 located on the side of the shield 3 remote from the arcuate shield 2, and the nutrient solution is mixed again with the previous nutrient solution and soil mixture.
In the description of the present invention, it should be understood that the terms "long", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (7)
1. The utility model provides a saline and alkaline land improves nutrient solution interpolation equipment for plant emergence rate improvement which characterized in that includes: the two triangular fixing frames (1), the two triangular fixing frames (1) are of a cavity structure, an arc-shaped cover (2), a protective cover (3) and a liquid storage barrel (4) are fixedly connected between the two triangular fixing frames, the arc-shaped cover (2), the protective cover (3) and the liquid storage barrel (4) are arranged in a triangular shape, and the liquid storage barrel (4) is located above;
the lower end of the liquid storage barrel (4) is connected with a spraying mechanism (5), the spraying mechanism (5) comprises a liquid discharge pipe (50) connected with the bottom of the liquid storage barrel (4), the liquid discharge pipe (50) is connected with an inlet of a water pump, an inverted-Chinese-character 'shan' -shaped discharge pipe (51) is arranged at an outlet of the water pump, spray heads (52) are arranged at the ends of three vertical sections of the discharge pipe (51), and the arc-shaped cover (2) and the protective cover (3) are respectively staggered with the three spray heads (52);
a rotary tillage mechanism (6) is arranged in the arc-shaped cover (2), the rotary tillage mechanism (6) comprises a rotary shaft (60) rotationally connected in the arc-shaped cover (2), a plurality of rotary tillage blades (61) which are uniformly distributed along the axial direction of the rotary shaft are fixedly sleeved on the rotary shaft (60), a plurality of poking teeth (62) which are uniformly distributed along the axial direction of the rotary shaft (60) are arranged at the lower end of one side of the arc-shaped cover (2) close to the protective cover (3), and a crushing group (63) which is matched with the rotary tillage blades (61) to crush soil at one stage is arranged on the arc-shaped inner wall of the arc-shaped cover (2);
the novel multifunctional shovel comprises a protective cover (3), and is characterized in that a crushing mechanism (7) is arranged in the protective cover (3), the crushing mechanism (7) comprises a rotating shaft (70) which is rotationally connected in the protective cover (3), shovel overturning frames (71) which are uniformly distributed along the axial direction of the rotating shaft are rotationally sleeved on the rotating shaft (70), each shovel overturning frame (71) consists of two shovel plates (711) which are fixedly connected with a rotating ring (710) and are arranged in a V-shaped mode, the two shovel plates are fixedly connected with the rotating ring (710) in a sleeved mode, the shovel overturning frames (71) are connected in the protective cover (3) through a fixed group (72), fixing rings (73) which are uniformly distributed along the axial direction of the rotating shaft are fixedly sleeved on the rotating shaft (70), and slapping rods (74) are fixedly arranged on the outer side walls of the fixing rings (73);
the triangle fixing frame (1) is provided with a rotation driving mechanism (8) for driving the rotation shaft (60) and the rotation shaft (70) to rotate.
2. The nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil according to claim 1, which is characterized in that: the fixed group (72) comprises a plurality of split rings (720), the split rings (720) are rotationally connected between two adjacent swivel rings (710), the split rings (720) are sleeved on the fixed rings (73), the clapping rods (74) penetrate through openings of the split rings (720), the protection cover (3) is fixedly connected with fixing rods (721) between inner walls of two sides axially arranged along the rotating shaft (70), the fixing rods (721) are connected with one ends, far away from the swivel rings (710), of a plurality of shovel plates (711) located on the upper side, fixing plates are installed between the shovel plates (711) located on the lower side, one sides, far away from the split rings (720), of the shovel plates (711) are connected with fixing sleeves (722) between shovel overturning frames (71) located at two ends of the rotating shaft (70) and the protection cover (3), and the fixing sleeves (722) are rotationally sleeved on the rotating shaft (70).
3. The nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil according to claim 1, which is characterized in that: the rotary driving mechanism (8) comprises a rotating shaft (70) and chain wheels fixedly sleeved after the rotating shaft (60) penetrates into the triangular fixing frame (1), the two chain wheels are connected through chain transmission, the inner wall of the middle part of the horizontal section of the triangular fixing frame (1) is rotatably connected with a supporting shaft (80), and the supporting shaft (80) is sleeved with chain wheels which are meshed with the chain.
4. The nutrient solution adding apparatus for improving a plant emergence rate in a saline-alkali soil according to claim 3, wherein: the stirring device is characterized in that a stirring shaft (40) is rotationally connected to the liquid storage barrel (4), stirring blades (41) which are uniformly distributed are fixedly connected to the stirring shaft (40), the stirring shaft (40) is connected with the supporting shaft (80) through belt transmission after penetrating through the triangular fixing frame (1) in a rotating mode, and supporting plates (42) are arranged between the side wall of the liquid storage barrel (4) and the arc-shaped cover (2) and between the side wall of the liquid storage barrel and the arc-shaped cover (3).
5. The nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil according to claim 1, which is characterized in that: broken group (63) are including connecting a plurality of pin (630) that just evenly arrange along rotation axis (60) axial at arc cover (2) arc inner wall, and pin (630) are arranged with rotary tillage blade (61) are crisscross, and triangular pyramid (631) is installed to one side that pin (630) is close to tooth (62), installs the stiffening rib between the opposite side of pin (630) and protection casing (3).
6. The nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil according to claim 1, which is characterized in that: a plurality of harrow bars (30) which are uniformly distributed along the length direction of the protection cover (3) are arranged at the end part of one side of the protection cover (3) far away from the arc-shaped cover (2), and the clapping bars (74) pass through between two adjacent harrow bars (30) when rotating.
7. The nutrient solution adding device for improving the emergence rate of plants in saline-alkali soil according to claim 1, which is characterized in that: the side wall of the slapping rod (74) is provided with a plurality of crushing cones (740) which are uniformly distributed along the length direction.
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| CN202410123054.0A CN117643205B (en) | 2024-01-30 | 2024-01-30 | Nutrient solution adding equipment and process for improving plant emergence rate of saline-alkali soil |
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| CN202410123054.0A CN117643205B (en) | 2024-01-30 | 2024-01-30 | Nutrient solution adding equipment and process for improving plant emergence rate of saline-alkali soil |
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| CN117643205B true CN117643205B (en) | 2024-03-26 |
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| CN117643205A (en) | 2024-03-05 |
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