CN113557810A - Soil salinization prevention and control device - Google Patents
Soil salinization prevention and control device Download PDFInfo
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- CN113557810A CN113557810A CN202110849286.0A CN202110849286A CN113557810A CN 113557810 A CN113557810 A CN 113557810A CN 202110849286 A CN202110849286 A CN 202110849286A CN 113557810 A CN113557810 A CN 113557810A
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- soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a soil salinization prevention and treatment device, wherein a soil scraping plate positioned at the lower part of a first flood dragon conveyor is arranged at the lower part of a box body, a second flood dragon conveyor communicated with a discharge hole of the first flood dragon conveyor is fixed at the outer side of the first flood dragon conveyor, mud scraping teeth are uniformly arranged at the outer side of a mud scraping shaft, and a material stopping mechanism is arranged at the upper part of a material guide groove body; divide into the lot equally by the toper cover when the soil whereabouts of scattering the soil incasement through the feeding pipe entering, the toper spills the charging tray and outwards scatters the soil that gets into in the discharging pipe, the soil that scatters covers in the top of metalling, through rainwater or artifical watering mode, soil to metalling upper portion sprinkles, water is during through soil, dilute soil salinity, the metalling is advanced to the rivers that contain the salinity, can lay the water drainage pipe at the metalling, will contain salt moisture content and discharge, with the reduction soil salt percentage, improve the salt water prevention effect.
Description
Technical Field
The invention relates to the technical field of soil salinization prevention and control, in particular to a soil salinization prevention and control device.
Background
Soil salinization refers to a process that crops are difficult to grow after soluble salt is accumulated on the surface of soil to a certain degree. According to the data of the food and agriculture organization of the united nations, about 20% of irrigated land in the world is affected by soil salinity. As global warming progresses, soil salinization has risen to be a global problem. China is a country with serious soil salinization, and according to the second general survey data of soil in China, the total area of salinized soil in the country is about 9.32 hundred million acres, wherein about 2.2 hundred million acres of salinized soil in various cultivated lands are mainly distributed in the areas of North China, northwest China, northeast China and seashore. In addition, in recent years, due to improper irrigation, the secondary salinization area of soil is increased at the speed of 15-20 ten thousand mu per year, and national food safety and ecological environment are seriously threatened. The aggravation of soil salinization causes the grain crop output to reduce, and natural plant is difficult to survive, causes the soil desolate, and the environment consequently changes, causes certain striking and far influence for the ecology, for this reason, provides a soil salinization prevention and control device.
Disclosure of Invention
The invention aims to provide a soil salinization control device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a soil salination control device, comprising:
the device comprises a box body, wherein a feed hopper is fixed on one side of the top of the box body, a discharge port inserted into the box body is formed in the bottom of the feed hopper, a guide groove body located below the discharge port is formed in the inner side of the box body, a rotary tillage shaft, a mud scraping shaft and a first flood dragon conveyor are sequentially arranged on the lower portion of one side of the box body from left to right, a soil scraping plate located on the lower portion of the first flood dragon conveyor is arranged on the lower portion of the box body, a second flood dragon conveyor communicated with the discharge port of the first flood dragon conveyor is fixed on the outer side of the first flood dragon conveyor, mud scraping teeth are uniformly arranged on the outer side of the mud scraping shaft, and a material blocking mechanism is arranged on the upper portion of the guide groove body;
the compaction mechanism comprises a slide rail fixed on the inner side wall of the box body, the slide rail is connected with a shell in a sliding manner, the outer side of the shell is connected to the top of the inner side of the box body through a second hydraulic cylinder, a second steel plate spring is fixed on the inner side of the shell, the second steel plate spring is connected with a fixing sleeve, a steel rod is fixed in the fixing sleeve, a pinch roller support is fixed at the bottom of the steel rod, and a pinch roller is rotatably connected to the bottom of the pinch roller support;
soil scattering mechanism, soil scattering mechanism is including scattering the soil box, the top intercommunication that scatters the soil box has feeding pipe, feeding pipe's top is linked together with the discharge gate of second flood dragon conveyer.
Through adopting above-mentioned technical scheme, connect the locomotive through the traction joint, draw the device to remove. When the soil loosening device is used, the box body is controlled to move downwards through the first hydraulic cylinder, the rotary tillage shaft carries out rotary tillage on soil, soil is loosened, loosened is scraped into the soil scraping plate through the rotating soil scraping teeth, the soil is conveyed to the second dragon conveyor through the first dragon conveyor, and the soil is conveyed to the feeding guide pipe through the second dragon conveyor; the broken stone is continuously conveyed to the feeding hopper, the broken stone is subjected to uniform-speed blanking under the uniform-speed rotation of the rotating plate, when the broken stone passes through the material guide groove body, the material is blocked by the material blocking mechanism, meanwhile, the vibration motor vibrates the material guide groove body, so that the broken stone is laid in the dug deep pit at a uniform speed, then the shell is pushed to move downwards by the second hydraulic cylinder, and the shell drives the pressing wheel to compact the broken stone; the soil entering the soil scattering box through the feeding guide pipe is equally divided into a plurality of parts by the conical cover when falling, the fourth motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate, the driven belt pulley drives the rotating shaft to rotate, the rotating shaft drives the conical scattering disc to rotate, the conical scattering disc outwards scatters the soil entering the discharging guide pipe, the scattered soil covers the upper part of the gravel layer, the soil on the upper part of the gravel layer is sprinkled in a rainwater or manual sprinkling mode, water dilutes the salinity of the soil when passing through the soil, the water containing the salinity enters the gravel layer, a drainage pipeline can be laid on the gravel layer, the salt-containing moisture is discharged, the salt content of the soil is reduced, and the salt prevention effect is improved.
Preferably, the stock stop is including the first baffle that is fixed in the box lateral wall, the outside sliding connection of first baffle has the second baffle, the locating hole has evenly been seted up to down from last in the outside of first baffle, the outside threaded connection of second baffle has the positioning bolt who inserts in the locating hole, the bottom of second baffle articulates there is the fly leaf, the spout has been seted up in the outside of first baffle, one side of second baffle is fixed with the slider of sliding connection in the spout.
By adopting the technical scheme, the position of the second baffle is adjusted by sliding, and after the adjustment is completed, the positioning bolt is inserted into the corresponding positioning hole to fix the position of the second baffle.
Preferably, the top of fly leaf articulates there is the connecting rod, the top of connecting rod is connected with the screw thread axle through the bearing rotation, the external side of screw thread axle has cup jointed the internal thread sleeve, one side of internal thread sleeve articulates in the outside of second baffle.
Through adopting above-mentioned technical scheme, through revolving the twist screw axle, can push and pull the fly leaf, the angle that opens and shuts of adjustment fly leaf to the convenient reservation gap with the guide cell body of adjusting as required, the convenient adjustment rubble is laid thickness.
Preferably, it has discharge conduit to spill the soil box bottom portion and be cyclic annular intercommunication, be equipped with in the discharge conduit and rotate through the bearing and connect in the axis of rotation that spills the soil box top, the mouth of pipe department that the bottom of axis of rotation is located discharge conduit is fixed with the taper and spills the charging tray, the middle part that spills the soil box is equipped with the toper cover that is located the feeding pipe lower part, the top of axis of rotation is fixed with passive belt pulley, the outside that spills the soil box is fixed with the fourth motor, the output shaft of fourth motor is fixed with driving pulley, driving pulley is connected with passive belt pulley through the belt, the bottom that spills the soil box is fixed with the mount, the mount passes through the bearing and is connected with the bottom rotation of axis of rotation.
Through adopting above-mentioned technical scheme, spill the charging tray rotation through fourth motor drive taper for the soil through ejection of compact pipe whereabouts is evenly shed, improves the thickness uniformity of laying of soil.
Preferably, a first hydraulic cylinder is fixed at the top of the box body, a frame is fixedly connected to the end portion of a cylinder barrel of the first hydraulic cylinder, rolling wheels are arranged on two sides of the frame, and a traction joint is arranged on one side of the frame.
Through adopting above-mentioned technical scheme, make things convenient for the removal and the altitude mixture control of device.
Preferably, the outside of feeder hopper is fixed with first motor, the output shaft of first motor rotates and is connected with the first pivot of inserting in the discharge gate, the outside of first pivot evenly is fixed with the commentaries on classics board.
Through adopting above-mentioned technical scheme for the rubble can carry out at the uniform velocity unloading under the commentaries on classics board separation.
Preferably, the inside wall of box is fixed with the protruding piece, the top of protruding piece passes through spring coupling in the bottom of guide cell body, guide cell body bottom is fixed with vibrating motor, the bottom of guide cell body articulates there is the clamp plate.
Through adopting above-mentioned technical scheme, vibrating motor makes the guide cell body can vibrate the unloading, and the clamp plate can prevent that the rubble from splashing.
Preferably, a second engine and a third engine are respectively fixed on the outer side of the box body, an output shaft of the second engine is connected with the rotary tillage shaft, and an output shaft of the third engine is connected with the mud scraping shaft.
Through adopting above-mentioned technical scheme for drive rotary tillage axle and mud scraping shaft are rotatory.
Preferably, the inboard of casing is fixed with the cell body, the inboard of cell body is seted up flutedly, sliding connection has the movable block in the recess, the movable block is connected with second leaf spring through second connecting bolt, the recess inboard is fixed with first leaf spring, first leaf spring is connected with the movable block through first connecting bolt.
Through adopting above-mentioned technical scheme, first leaf spring draws the movable block, and the movable block draws the second leaf spring to draw fixedly, improves the elasticity performance.
Preferably, a guide rod is fixed on the inner wall of the shell, a guide sleeve is sleeved on the outer side of the guide rod in a sliding mode, and the guide sleeve is fixed on the outer side of the pinch roller support.
Through adopting above-mentioned technical scheme, the guide bar is used for leading to pinch roller support, prevents the skew of pinch roller support.
Compared with the prior art, the invention has the beneficial effects that:
the device controls a box body to move downwards through a first hydraulic cylinder, a rotary tillage shaft carries out rotary tillage on soil to loosen the soil, loose soil is scraped into a soil scraping plate through rotary soil scraping teeth, the soil is conveyed to a second auger conveyor through the first auger conveyor, the soil is conveyed to a feeding guide pipe through the second auger conveyor, broken stones are continuously conveyed to a feeding hopper and are fed at a constant speed under the constant-speed rotation of a rotating plate, when the broken stones pass through a material guide groove body, the material is blocked through a material blocking mechanism, and meanwhile a vibration motor vibrates the material guide groove body to enable the broken stones to be laid in the excavated deep depth at a constant speed;
secondly, the shell is pushed to move downwards by a second hydraulic cylinder, and the shell drives a pressing wheel to compact the broken stone, so that the broken stone is prevented from being trapped at the later stage;
thirdly, equally divide into the lot by the toper cover when the soil whereabouts of scattering the soil incasement through the feeding pipe entering, the toper spills the charging tray and outwards scatters the soil that gets into in the discharging pipe, the soil that scatters covers in the top of metalling, through rainwater or artifical watering mode, soil to metalling upper portion sprinkles, water is when soil, dilutes soil salinity, the metalling is advanced to the rivers that contain the salinity, can lay the water drainage pipeline at the metalling, will contain salt moisture content and discharge, with the reduction soil salt content, improve the salt stain prevention and cure effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic structural diagram of the case of the present invention;
fig. 4 is a schematic structural view of a stock stop of the invention;
fig. 5 is a schematic side view cross-sectional structure diagram of the stock stop of the present invention;
FIG. 6 is a schematic view of a compactor mechanism according to the present invention;
FIG. 7 is a schematic view of the structure of the trough of the present invention;
fig. 8 is a schematic structural view of the soil spreading mechanism of the present invention.
In the figure: 1. a frame; 101. a traction sub; 102. a roller; 2. a first hydraulic cylinder; 3. a box body; 301. a feed hopper; 302. a first rotating shaft; 303. rotating the plate; 304. a discharge port; 305. a material guide chute body; 306. a raised block; 307. a spring; 308. a vibration motor; 309. pressing a plate; 310. a rotary tillage shaft; 311. a mud scraping shaft; 312. a first auger conveyor; 313. a scraper plate; 314. a first motor; 315. a second engine; 316. a third engine; 317. scraping mud teeth; 318. a second auger conveyor; 4. a stock stop mechanism; 410. a first baffle plate; 411. a chute; 412. a second baffle; 413. positioning the bolt; 414. positioning holes; 415. an internally threaded sleeve; 416. a threaded shaft; 417. a connecting rod; 418. a movable plate; 419. a slider; 5. a compaction mechanism; 501. a second hydraulic cylinder; 502. a slide rail; 503. a housing; 504. a trough body; 505. a movable block; 506. a first leaf spring; 507. a first connecting bolt; 508. a second connecting bolt; 509. a groove; 510. a second leaf spring; 511. fixing a sleeve; 512. a steel rod; 513. a pinch roller bracket; 514. a guide bar; 515. a guide sleeve; 516. a pinch roller; 6. a soil spreading mechanism; 601. a soil spreading box; 602. a feed conduit; 603. a discharge conduit; 604. a rotating shaft; 605. a driven pulley; 606. a fourth motor; 607. a drive pulley; 608. a conical cover; 609. a fixed mount; 610. a conical spreading disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
a soil salination control device, comprising:
a feeding hopper 301 is fixed on one side of the top of the box 3, a discharging port 304 inserted into the box 3 is arranged at the bottom of the feeding hopper 301, a material guide groove body 305 located below the discharging port 304 is arranged on the inner side of the box 3, a rotary tillage shaft 310, a mud scraping shaft 311 and a first auger conveyor 312 are sequentially arranged on the lower portion of one side of the box 3 from left to right, a mud scraping plate 313 located on the lower portion of the first auger conveyor 312 is arranged on the lower portion of the box 3, a second auger conveyor 318 communicated with the discharging port of the first auger conveyor 312 is fixed on the outer side of the first auger conveyor 312, mud scraping teeth 317 are uniformly arranged on the outer side of the mud scraping shaft 311, and a material blocking mechanism 4 is arranged on the upper portion of the material guide groove body 305;
the compaction mechanism 5 comprises a slide rail 502 fixed on the inner side wall of the box body 3, the slide rail 502 is connected with a shell 503 in a sliding manner, the outer side of the shell 503 is connected with the top of the inner side of the box body 3 through a second hydraulic cylinder 501, a second steel plate spring 510 is fixed on the inner side of the shell 503, the second steel plate spring 510 is connected with a fixed sleeve 511, a steel rod 512 is fixed in the fixed sleeve 511, a pinch roller support 513 is fixed at the bottom of the steel rod 512, and a pinch roller 516 is rotatably connected at the bottom of the pinch roller support 513;
the soil spreading mechanism 6 comprises a soil spreading box 601, the top of the soil spreading box 601 is communicated with a feeding conduit 602, and the top of the feeding conduit 602 is communicated with a discharge hole of the second flood dragon conveyor 318. The device is towed to move by connecting the locomotive through the tow sub 101. When the soil loosening and harrowing machine is used, the box body 3 is controlled to move downwards through the first hydraulic cylinder 2, the soil is subjected to rotary tillage by the rotary tillage shaft 310, loosened soil is scraped into the soil scraping plate 313 through the rotary mud scraping teeth 317, the soil is conveyed to the second dragon conveyor 318 through the first dragon conveyor 312, and the soil is conveyed to the feeding pipe 602 through the second dragon conveyor 318; the crushed stone is continuously conveyed to the feed hopper 301, the crushed stone is subjected to uniform-speed blanking through uniform-speed rotation of the rotating plate 303, when the crushed stone passes through the material guide groove body 305, the material is blocked by the material blocking mechanism 4, meanwhile, the vibration motor 308 vibrates the material guide groove body 305, the crushed stone is laid in the dug deep pit at a uniform speed, then the shell 503 is pushed by the second hydraulic cylinder 501 to move downwards, and the shell 503 drives the pressing wheel 516 to compact the crushed stone; when falling down, soil entering the soil scattering box 601 through the feeding pipe 602 is equally divided into a plurality of parts by the conical cover 608, the fourth motor 606 drives the driving belt pulley 607 to rotate, the driving belt pulley 607 drives the driven belt pulley 605 to rotate, the driven belt pulley 605 drives the rotating shaft 604 to rotate, the rotating shaft 604 drives the conical scattering disc 610 to rotate, the conical scattering disc 610 outwards scatters the soil entering the discharging pipe 603, the scattered soil covers the upper part of the gravel layer, the soil on the upper part of the gravel layer is sprinkled by rainwater or manual sprinkling, when passing through the soil, the water dilutes the salt content of the soil, the water containing the salt content flows into the gravel layer, a drainage pipeline can be laid on the gravel layer to discharge the salt content of the soil, so that the salt content of the soil is reduced, and the salt damage prevention effect is improved. The stock stop 4 is including being fixed in the first baffle 410 of box 3 lateral wall, the outside sliding connection of first baffle 410 has second baffle 412, locating hole 414 has evenly been seted up from last to down in the outside of first baffle 410, the outside threaded connection of second baffle 412 has the positioning bolt 413 of inserting in locating hole 414, the bottom of second baffle 412 articulates there is fly leaf 418, spout 411 has been seted up in the outside of first baffle 410, one side of second baffle 412 is fixed with slider 419 of sliding connection in spout 411. The position of the second baffle 412 is adjusted by sliding, and after the adjustment is completed, the positioning bolts 413 are inserted into the corresponding positioning holes 414, so as to fix the position of the second baffle 412. The top of the movable plate 418 is hinged to a connecting rod 417, the top of the connecting rod 417 is rotatably connected to a threaded shaft 416 through a bearing, an internal threaded sleeve 415 is sleeved on the outer side of the threaded shaft 416, and one side of the internal threaded sleeve 415 is hinged to the outer side of the second baffle 412. By screwing the threaded shaft 416, the movable plate 418 can be pushed and pulled, and the opening and closing angle of the movable plate 418 is adjusted, so that the reserved gap between the movable plate 418 and the material guide groove body 305 can be adjusted conveniently as required, and the gravel laying thickness can be adjusted conveniently. The bottom of the soil scattering box 601 is annularly communicated with a discharging guide pipe 603, a rotating shaft 604 which is rotatably connected to the top of the soil scattering box 601 through a bearing is arranged in the discharging guide pipe 603, a tapered scattering disk 610 is fixed at the position, located at the pipe orifice of the discharging guide pipe 603, of the bottom of the rotating shaft 604, a tapered cover 608 located at the lower part of the feeding guide pipe 602 is arranged in the middle of the soil scattering box 601, a driven belt pulley 605 is fixed at the top of the rotating shaft 604, a fourth motor 606 is fixed on the outer side of the soil scattering box 601, a driving belt pulley 607 is fixed on an output shaft of the fourth motor 606, the driving belt pulley 607 is connected with the driven belt pulley 605 through a belt, a fixing frame 609 is fixed at the bottom of the soil scattering box 601, and the fixing frame is rotatably connected with the bottom of the rotating shaft 604 through a bearing. The cone-shaped material scattering disc 610 is driven to rotate by the fourth motor 606, so that the soil falling through the discharging guide pipe 603 is uniformly scattered, and the paving thickness uniformity of the soil is improved. The top of the box body 3 is fixed with a first hydraulic cylinder 2, the end part of a cylinder barrel of the first hydraulic cylinder 2 is fixedly connected with a frame 1, two sides of the frame 1 are both provided with idler wheels 102, and one side of the frame 1 is provided with a traction joint 101. The movement and height adjustment of the device are facilitated. A first motor 314 is fixed on the outer side of the feed hopper 301, an output shaft of the first motor 314 is rotatably connected with a first rotating shaft 302 inserted into the discharge hole 304, and rotating plates 303 are uniformly fixed on the outer side of the first rotating shaft 302. So that the crushed stones can be discharged at a constant speed under the obstruction of the rotating plate 303. A convex block 306 is fixed on the inner side wall of the box body 3, the top of the convex block 306 is connected to the bottom of the material guide groove body 305 through a spring 307, a vibration motor 308 is fixed at the bottom of the material guide groove body 305, and a pressing plate 309 is hinged to the bottom of the material guide groove body 305. The vibration motor 308 enables the material guide groove body 305 to vibrate for blanking, and the pressing plate 309 can prevent the broken stones from splashing. A second engine 315 and a third engine 316 are respectively fixed on the outer side of the box body 3, an output shaft of the second engine 315 is connected with the rotary tillage shaft 310, and an output shaft of the third engine 316 is connected with the mud scraping shaft 311. For driving the rotary tillage shaft 310 and the mud scraping shaft 311 to rotate. The inboard of casing 503 is fixed with cell body 504, the recess 509 has been seted up to the inboard of cell body 504, sliding connection has the movable block 505 in the recess 509, the movable block 505 is connected with second leaf spring 510 through second connecting bolt 508, the recess 509 inboard is fixed with first leaf spring 506, first leaf spring 506 is connected with movable block 505 through first connecting bolt 507. The first leaf spring 506 pulls the movable block 505, and the movable block 505 pulls and fixes the second leaf spring 510, thereby improving the elastic performance. A guide rod 514 is fixed on the inner wall of the shell 503, a guide sleeve 515 is sleeved on the outer side of the guide rod 514 in a sliding manner, and the outer side of the guide sleeve 515 is fixed on the outer side of the pinch roller support 513. Guide rods 514 are used to guide puck support 513 and prevent puck support 513 from deflecting.
The structure principle is as follows: the device is towed to move by connecting the locomotive through the tow sub 101. When the soil loosening and harrowing machine is used, the box body 3 is controlled to move downwards through the first hydraulic cylinder 2, the soil is subjected to rotary tillage by the rotary tillage shaft 310, loosened soil is scraped into the soil scraping plate 313 through the rotary mud scraping teeth 317, the soil is conveyed to the second dragon conveyor 318 through the first dragon conveyor 312, and the soil is conveyed to the feeding pipe 602 through the second dragon conveyor 318; the crushed stone is continuously conveyed to the feed hopper 301, the crushed stone is subjected to uniform-speed blanking through uniform-speed rotation of the rotating plate 303, when the crushed stone passes through the material guide groove body 305, the material is blocked by the material blocking mechanism 4, meanwhile, the vibration motor 308 vibrates the material guide groove body 305, the crushed stone is laid in the dug deep pit at a uniform speed, then the shell 503 is pushed by the second hydraulic cylinder 501 to move downwards, and the shell 503 drives the pressing wheel 516 to compact the crushed stone; when falling down, soil entering the soil scattering box 601 through the feeding pipe 602 is equally divided into a plurality of parts by the conical cover 608, the fourth motor 606 drives the driving belt pulley 607 to rotate, the driving belt pulley 607 drives the driven belt pulley 605 to rotate, the driven belt pulley 605 drives the rotating shaft 604 to rotate, the rotating shaft 604 drives the conical scattering disc 610 to rotate, the conical scattering disc 610 outwards scatters the soil entering the discharging pipe 603, the scattered soil covers the upper part of the gravel layer, the soil on the upper part of the gravel layer is sprinkled by rainwater or manual sprinkling, when passing through the soil, the water dilutes the salt content of the soil, the water containing the salt content flows into the gravel layer, a drainage pipeline can be laid on the gravel layer to discharge the salt content of the soil, so that the salt content of the soil is reduced, and the salt damage prevention effect is improved.
In conclusion, the device controls the box body 3 to move downwards through the first hydraulic cylinder 2, the rotary tillage shaft 310 carries out rotary tillage on soil, soil is loosened, the loosened soil is scraped into the soil scraping plate 313 through the rotary soil scraping teeth 317, the soil is conveyed to the second auger conveyor 318 through the first auger conveyor 312, the soil is conveyed to the feeding guide pipe 602 through the second auger conveyor 318, broken stones are continuously conveyed to the feeding hopper 301, the broken stones are subjected to uniform-speed blanking through uniform-speed rotation of the rotating plate 303, when passing through the material guide groove body 305, the broken stones are stopped by the material stopping mechanism 4, and meanwhile, the vibration motor 308 vibrates the material guide groove body 305, so that the broken stones are laid in the dug deep pit at a uniform speed; the shell 503 is pushed to move downwards by the second hydraulic cylinder 501, and the shell 503 drives the pressing wheel 516 to compact the crushed stone, so that the crushed stone is prevented from being trapped in the later period; when falling, soil entering the soil scattering box 601 through the feeding guide pipe 602 is equally divided into a plurality of parts by the conical cover 608, soil entering the discharging guide pipe 603 is scattered outwards through the conical scattering disk 610, the scattered soil covers the crushed stone layer, and the soil on the upper part of the crushed stone layer is sprinkled in a rainwater or manual sprinkling mode.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A soil salinization prevention and control device, its characterized in that includes:
a feed hopper (301) is fixed on one side of the top of the box body (3), the bottom of the feed hopper (301) is provided with a discharge hole (304) inserted into the box body (3), a material guide groove body (305) positioned below the discharge hole (304) is arranged on the inner side of the box body (3), the lower part of one side of the box body (3) is sequentially provided with a rotary tillage shaft (310), a mud scraping shaft (311) and a first dragon conveyor (312) from left to right, the lower part of the box body (3) is provided with a soil scraping plate (313) positioned at the lower part of the first flood dragon conveyor (312), a second dragon conveyor (318) communicated with the discharge hole of the first dragon conveyor (312) is fixed at the outer side of the first dragon conveyor (312), mud scraping teeth (317) are uniformly arranged on the outer side of the mud scraping shaft (311), and a material blocking mechanism (4) is arranged on the upper part of the material guide groove body (305);
the compacting mechanism (5) comprises a sliding rail (502) fixed on the inner side wall of the box body (3), the sliding rail (502) is connected with a shell (503) in a sliding mode, the outer side of the shell (503) is connected to the top of the inner side of the box body (3) through a second hydraulic cylinder (501), a second steel plate spring (510) is fixed on the inner side of the shell (503), the second steel plate spring (510) is connected with a fixing sleeve (511), a steel rod (512) is fixed in the fixing sleeve (511), a pressing wheel support (513) is fixed at the bottom of the steel rod (512), and a pressing wheel (516) is rotatably connected to the bottom of the pressing wheel support (513);
soil spreading mechanism (6), soil spreading mechanism (6) are including spreading soil box (601), the top intercommunication that spreads soil box (601) has feeding pipe (602), the top of feeding pipe (602) is linked together with the discharge gate of second flood dragon conveyer (318).
2. The soil salination control device of claim 1, wherein: stock stop (4) are including first baffle (410) that is fixed in box (3) lateral wall, the outside sliding connection of first baffle (410) has second baffle (412), locating hole (414) have evenly been seted up from last to down in the outside of first baffle (410), the outside threaded connection of second baffle (412) has positioning bolt (413) of inserting in locating hole (414), the bottom of second baffle (412) articulates there is fly leaf (418), spout (411) have been seted up in the outside of first baffle (410), one side of second baffle (412) is fixed with slider (419) of sliding connection in spout (411).
3. The soil salination control device of claim 2, wherein: the top of the movable plate (418) is hinged to a connecting rod (417), the top of the connecting rod (417) is rotatably connected with a threaded shaft (416) through a bearing, an internal thread sleeve (415) is sleeved on the outer side of the threaded shaft (416), and one side of the internal thread sleeve (415) is hinged to the outer side of the second baffle (412).
4. The soil salination control device of claim 1, wherein: the bottom of the soil spreading box (601) is annularly communicated with a discharge conduit (603), a rotating shaft (604) which is rotatably connected with the top of the soil spreading box (601) through a bearing is arranged in the discharge conduit (603), a conical material spreading disc (610) is fixed at the bottom of the rotating shaft (604) at the pipe orifice of the discharging conduit (603), the middle part of the soil spreading box (601) is provided with a conical cover (608) positioned at the lower part of the feeding conduit (602), a driven belt pulley (605) is fixed at the top of the rotating shaft (604), a fourth motor (606) is fixed at the outer side of the soil scattering box (601), a driving belt pulley (607) is fixed on an output shaft of the fourth motor (606), the driving belt pulley (607) is connected with the driven belt pulley (605) through a belt, and a fixing frame (609) is fixed at the bottom of the soil scattering box (601), and the fixing frame (609) is rotatably connected with the bottom of the rotating shaft (604) through a bearing.
5. The soil salination control device of claim 1, wherein: the hydraulic support is characterized in that a first hydraulic cylinder (2) is fixed to the top of the box body (3), a frame (1) is fixedly connected to the end portion of a cylinder barrel of the first hydraulic cylinder (2), rollers (102) are arranged on two sides of the frame (1), and a traction joint (101) is arranged on one side of the frame (1).
6. The soil salination control device of claim 1, wherein: the outside of feeder hopper (301) is fixed with first motor (314), the output shaft of first motor (314) rotates and is connected with first pivot (302) of inserting in discharge gate (304), the outside of first pivot (302) evenly is fixed with commentaries on classics board (303).
7. The soil salination control device of claim 1, wherein: the inner side wall of the box body (3) is fixed with a convex block (306), the top of the convex block (306) is connected to the bottom of the material guide groove body (305) through a spring (307), a vibration motor (308) is fixed to the bottom of the material guide groove body (305), and a pressing plate (309) is hinged to the bottom of the material guide groove body (305).
8. The soil salination control device of claim 1, wherein: a second engine (315) and a third engine (316) are respectively fixed on the outer side of the box body (3), an output shaft of the second engine (315) is connected with the rotary tillage shaft (310), and an output shaft of the third engine (316) is connected with the mud scraping shaft (311).
9. The soil salination control device of claim 1, wherein: the inboard of casing (503) is fixed with cell body (504), the inboard of cell body (504) is seted up fluted (509), sliding connection has movable block (505) in recess (509), movable block (505) are connected with second leaf spring (510) through second connecting bolt (508), recess (509) inboard is fixed with first leaf spring (506), first leaf spring (506) are connected with movable block (505) through first connecting bolt (507).
10. The soil salination control device of claim 9, wherein: the inner wall of casing (503) is fixed with guide bar (514), the outside slip cup joint of guide bar (514) has uide bushing (515), the external fixation in the outside of pinch roller support (513) of uide bushing (515).
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| CN202110849286.0A CN113557810A (en) | 2021-07-27 | 2021-07-27 | Soil salinization prevention and control device |
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| CN202110849286.0A CN113557810A (en) | 2021-07-27 | 2021-07-27 | Soil salinization prevention and control device |
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Application publication date: 20211029 |