CN111699787A - Paddy field floats straw and smashes landfill device - Google Patents

Paddy field floats straw and smashes landfill device Download PDF

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Publication number
CN111699787A
CN111699787A CN202010681362.7A CN202010681362A CN111699787A CN 111699787 A CN111699787 A CN 111699787A CN 202010681362 A CN202010681362 A CN 202010681362A CN 111699787 A CN111699787 A CN 111699787A
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CN
China
Prior art keywords
rotating shaft
fixedly connected
cavity
gear
belt wheel
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Withdrawn
Application number
CN202010681362.7A
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Chinese (zh)
Inventor
李钦生
陆勤强
樊卫强
陈宗祥
刘德睿
骆传辉
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Anhui Technical College of Mechanical and Electrical Engineering
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Anhui Technical College of Mechanical and Electrical Engineering
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Priority to CN202010681362.7A priority Critical patent/CN111699787A/en
Publication of CN111699787A publication Critical patent/CN111699787A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066—Devices for covering drills or furrows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
    • A01D89/001—Pick-up systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/08—Cutting apparatus specially adapted for cutting hay, straw or the like having reciprocating knives
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A01F29/10—Feeding devices

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention belongs to the technical field of agricultural machinery, and particularly relates to a paddy field floating straw smashing and burying device which comprises a shell, a first rotating shaft, an impeller, a first belt wheel, a first belt, a second belt wheel, a connecting rod, an elastic metal filter screen, a water pump, a filter screen support, a second rotating shaft, a third belt wheel, a second belt, a first gear, a conveying mechanism, a smashing mechanism and a burying mechanism; according to the invention, the straw floating in the paddy field is collected, conveyed and crushed through the crushing and burying device, and then the crushed straw is buried into the underground of the paddy field on site by using the burying mechanism, so that seedlings in the paddy field are prevented from being buried by the straw, the normal growth of the seedlings is protected, meanwhile, the straw is changed into a fertilizer for the seedlings, and sufficient nutrients are provided for the growth of the seedlings.

Description

Paddy field floats straw and smashes landfill device
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a paddy field floating straw smashing and burying device.
Background
Straw, known as ligusticum in ancient times, also known as straw grass, refers to the stem and leaf parts of the stems and leaves of the mature and threshed gramineous crops such as rice, wheat and corn, wherein the straw of rice is often called as rice straw and ligusticum oryzae, and the straw of wheat is called as wheat straw. Before industrialization, farmers use the straws in the eight-door way, and the straw is very abundant. For example, the rice straws are dried in the sun and stored, can be used as firewood, fed to livestock, even used for manufacturing the roof of a simple house and the like, and are rarely wasted directly. In the last two decades of China, due to popularization of coal, electricity and natural gas and abundance of various industrial products, the demand of rural areas on straws is reduced, the treatment of a large amount of straws becomes a serious social problem, although laws are forbidden, many local farmers still directly burn the straws in the field to cause consequences such as air pollution, fire and the like, and environmental protection agency points out that the instant burying of the straws on the spot during harvesting does not cause air pollution, and is a better fertilizing mode.
The rice is reaped to the generally used harvester in rural area now, the straw that gets into the harvester directly stays in the field after threshing, plants the rice after the manual work is clear away, but the straw height after the harvester reaps all is between 15cm to 30cm basically, and is higher even a bit, floats a large amount of straws on the paddy field when carrying out rice planting, not only influences the planting of rice seedling, has reduced the decomposition speed of straw moreover, current machinery can't realize collecting the processing with the showy straw in paddy field.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a paddy field floating straw smashing and burying device. The method is mainly used for solving the problems that the planting of rice seedlings is influenced by the floating straws on the paddy field and the decomposition speed of the straws is low.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a paddy field floating straw smashing and burying device which comprises a machine shell, a first rotating shaft, an impeller, a first belt wheel, a first belt, a second belt wheel, a connecting rod, an elastic metal filter screen, a water pump, a filter screen support, a second rotating shaft, a third belt wheel, a second belt, a first gear, a conveying mechanism, a smashing mechanism and a burying mechanism, wherein the first belt wheel is arranged on the machine shell; the machine shell comprises a collecting cavity, a conveying cavity and a crushing cavity; one end of the collection cavity is provided with a collection port; the other end of the collecting cavity is connected with the lower end of the conveying cavity; the upper end of the conveying cavity is connected with the upper end of the crushing cavity; the side wall of the collection cavity is provided with a connecting rod; one end of the connecting rod is connected to the agricultural machine; the other end of the connecting rod is fixed on the shell; the side wall of the upper end of the collecting cavity is rotatably connected with the first rotating shaft; the impeller is sleeved on the first rotating shaft; the impeller is fixedly connected to the first rotating shaft; one end of the first rotating shaft is fixedly connected with the first belt wheel and the second belt wheel; the first belt wheel is connected with the agricultural mechanical moving part through the first belt; the middle part of the side wall of the collecting cavity is rotatably connected with the second rotating shaft at one side close to the conveying cavity; the suspended end of the second rotating shaft is fixedly connected with the first gear and the third belt wheel; the third belt wheel is connected with the second belt wheel through the second belt; the filter screen bracket is arranged between the collection cavity and the conveying cavity inside the machine shell; the filter screen bracket is fixedly connected to the bottom of the machine shell; the upper end of the filter screen bracket is fixedly connected with one end of the elastic metal filter screen; the other end of the elastic metal filter screen is fixedly connected to the side wall of the collecting port; the side wall of the bottom of the collecting cavity is provided with a mounting hole; the water pump mounting seat is fixedly connected in the mounting hole; the water inlet end of the water pump is arranged in the collecting cavity; the water outlet end of the water pump is arranged outside the collection cavity; the conveying mechanism is arranged in the conveying cavity; a crushing mechanism is arranged in the crushing cavity; the bottom of the crushing cavity is provided with the landfill mechanism; the burying mechanism is used for burying the straws in the crushing cavity in underwater soil; wherein the content of the first and second substances,
the conveying mechanism comprises a third rotating shaft, a first roller, a second gear, a first synchronous belt wheel, a fourth rotating shaft, a second roller, a second synchronous belt wheel, a synchronous belt and a conveying belt; one side of the side wall of the conveying cavity, which is close to the collecting cavity, is rotatably connected with the third rotating shaft; the first roller is sleeved on the third rotating shaft; one end of the third rotating shaft is fixedly connected with the second gear and the first synchronous belt wheel; one side of the side wall of the conveying cavity, which is close to the crushing cavity, is rotatably connected with the fourth rotating shaft; the second rotary drum is sleeved on the fourth rotary shaft; one end of the fourth rotating shaft is fixedly connected with the second synchronous belt pulley; the conveying belt is arranged between the first roller and the second roller; the first synchronous belt pulley is connected with the second synchronous belt pulley through the synchronous belt;
the crushing mechanism comprises a first electric push rod, a knife rest, a blade, elastic cloth, a second electric push rod, a U-shaped joint and a crushing baffle; a through hole is formed in the upper bottom surface of the crushing cavity; the first electric push rod penetrates through the through hole; the mounting seat of the first electric push rod is fixedly connected to the upper bottom surface of the crushing cavity; the end part of the lever of the first electric push rod is fixedly connected with the tool rest; the blades are uniformly arranged below the tool rest at intervals; the back of the blade is fixedly connected to the tool rest; one side of the blade, which is close to the conveying belt, is fixedly connected with one end of the elastic cloth; the other end of the elastic cloth is fixedly connected to the upper bottom surface of the crushing cavity; the side wall of the crushing cavity is provided with a first bulge and a second bulge; the crushing baffle is arranged below the blade; the cutting edge of the blade is contacted with the crushing baffle; the crushing baffle is hinged with the first bulge; one end, far away from the blade, of the baffle is hinged with the U-shaped joint; the bottom surface of the U-shaped joint is fixedly connected with the end part of the second electric push rod lever; the bottom of the second electric push rod is hinged with the second bulge.
When the device works, the smashing and burying device is placed in a paddy field, so that half of a collecting port is submerged, the smashing and burying device is connected with the agricultural machine through a connecting rod, the agricultural machine drives the smashing and burying device to move together, meanwhile, a belt is connected with a moving part of the agricultural machine and is used as power of the smashing and burying device, the belt drives a belt wheel to rotate, the belt wheel drives a rotating shaft to rotate, the rotating shaft drives an impeller to rotate, the rotating impeller drives water flow to enter the collecting cavity through the collecting port, then floating straws follow the water flow to enter the collecting cavity, a water pump works in the process, water in the collecting cavity is discharged from the collecting cavity, the water level in the collecting cavity is lowered, then the floating straws follow the water flow through the collecting port to enter the collecting cavity, then the straws are collected, and because the elastic metal blocks the straws from entering the bottom of the collecting cavity, then the straws enter the conveying cavity along the elastic metal filter screen; straw entering the conveying cavity is accumulated at one end of the conveying belt, a first rotating shaft rotates to drive a second belt wheel to rotate, a second belt wheel drives a third belt wheel to rotate through a second belt, the third belt wheel drives a second rotating shaft to rotate, the second rotating shaft drives a first gear to rotate, the first gear is meshed with the second gear for transmission, the second gear is driven to rotate, the second gear drives a third rotating shaft to rotate, the third rotating shaft drives a first roller to rotate, the third rotating shaft drives a first synchronous belt wheel to rotate, the first synchronous belt wheel drives a second synchronous belt wheel to rotate through a synchronous belt, the second synchronous belt wheel drives a fourth rotating shaft to rotate, the fourth rotating shaft drives a second roller to rotate, and the conveying belt is arranged between the first roller and the second roller; the straws entering the conveying cavity enter the crushing cavity through the conveying belt, so that the straws are conveyed from the collecting cavity to the crushing cavity; the straw entering the crushing cavity falls into the crushing baffle, the first electric push rod stretches out to drive the cutter frame to move downwards, the cutter frame drives the blade to move downwards, the blade cuts the straw, the straw crushing is further realized, the second electric push rod retracts after the blade cuts the straw, the crushing baffle is further driven to rotate, the crushed straw on the crushing baffle enters the filling mechanism, the second electric push rod stretches out to drive the crushing baffle to reset, the first electric push rod drives the blade to reset, the straw conveyed by the conveying belt is blocked and accumulated at the end part of the conveying belt by elastic cloth in the process, the straw accumulated at the end part of the conveying belt falls into the crushing baffle after the blade resets, and the straw conveyed into the crushing cavity is further crushed continuously through the repeated motion of the first electric push rod and the second electric push rod; the crushed straws enter a landfill mechanism, and the landfill mechanism is used for landfill of the crushed straws into underwater soil; in the process, the elastic cloth prevents the straws from being accumulated on the knife back when the blades cut the straws, so that the more straws accumulated on the knife back influence the blades to return to the position before cutting, and the working stability of the crushing mechanism is further ensured; meanwhile, the straw which is not crushed is prevented from entering the crushing baffle plate through the gap between the two blades, so that the straw which is not crushed is prevented from entering the landfill mechanism along with the crushed straw, the blockage of the landfill mechanism is prevented, and the straw can be smoothly buried by the landfill mechanism; floating straw in the paddy field is collected, is smashed and then is buried underground in situ through smashing the landfill device, and then has prevented in the paddy field that the seedling is buried by the straw, and then has protected the normal growth of seedling, has realized simultaneously becoming the fertilizer of seedling with the straw, and then provides sufficient nutrient for the seedling growth.
Preferably, the landfill mechanism comprises a fourth belt wheel, a third belt, a fifth belt wheel, a fifth rotating shaft, a first fixed support, a worm, a turbine, a second fixed support, a sixth rotating shaft, a third gear, a fourth gear, a third fixed support, a fifth gear, a cylinder and a first bearing; a round pipe is arranged at the bottom of the crushing cavity; a cylinder is arranged in the round pipe; one end of the cylinder is in a funnel shape; a spiral plate is arranged inside the cylinder; the spiral plate is fixedly connected to the inner wall of the cylinder; the cylinder is rotatably connected to the inner wall of the circular tube through the first bearing; the outer surface of one end of the cylinder, which is close to the funnel shape, is fixedly connected with the fifth gear; an avoidance groove is formed in one side, close to the conveying cavity, of the circular pipe, and corresponds to the fifth gear; the fifth gear is in meshed transmission with the fourth gear; the fourth gear is rotatably connected to the middle part of the third fixed support; the bottom surface of the third fixed support is fixedly connected to the circular tube; the upper part of the third fixed support is rotatably connected with one end of the sixth rotating shaft; the other end of the sixth rotating shaft is rotatably connected to the upper part of the second fixed support; the second fixed support is fixedly connected to the side wall of the crushing cavity; one side of the sixth rotating shaft, which is close to the third fixed support, is fixedly connected with the third gear; the third gear is in meshed transmission with the fourth gear; one side of the sixth rotating shaft, which is close to the second fixed support, is fixedly connected with the turbine; the worm wheel is in meshed transmission with the worm; the worm is sleeved on the fifth rotating shaft; the worm is fixedly connected to the fifth rotating shaft; two ends of the fifth rotating shaft are rotatably connected to the upper part of the first fixed support; one end of the fifth rotating shaft is fixedly connected with the fifth belt wheel; the fourth belt wheel is fixedly connected to one end of the fourth rotating shaft; the fifth belt wheel is connected with the fourth belt wheel through the third belt.
When the automatic gear shifting device works, the fourth belt wheel is driven to rotate through the rotating fourth rotating shaft, the fourth belt wheel drives the fifth belt wheel to rotate through the third belt, the fifth belt wheel drives the fifth rotating shaft to rotate, the fifth rotating shaft drives the worm to rotate, the worm of the turbine is meshed with the worm for transmission, the worm drives the turbine to rotate, the turbine drives the sixth rotating shaft to rotate, the sixth rotating shaft drives the third gear to rotate, the third gear is meshed with the fourth gear, the fourth gear is meshed with the fifth gear, the fifth gear is driven to rotate, and the fifth gear drives the cylinder to rotate; straw in the crushing cavity enters the rotating cylinder through the round pipe, and the fallen straw is continuously conveyed to a landfill port at the lower end of the round pipe for landfill under the action of the spiral plate, so that the smooth operation of a landfill mechanism is ensured, the straw is prevented from being accumulated in the round pipe, the round pipe is prevented from being blocked, the inside of the whole crushing and landfill device is prevented from being blocked by the straw, the damage to the crushing and landfill device is avoided, the maintenance cost of a user is reduced, and the trouble of frequently clearing the blockage is avoided; the third rotating shaft and the fourth rotating shaft are driven by a synchronous belt, so that slipping between the conveying belt and the first roller due to blockage of the conveying belt by the straws is avoided, the rotating speed of the fourth rotating shaft is further prevented from being slowed, the rotating speed of the spiral plate is further prevented from being slowed, and blockage of a landfill mechanism during straw landfill is further avoided; the conveying belt and the first roller are prevented from slipping through the arrangement of the synchronous belt, so that the straw discharged from an outlet below the circular tube is prevented from being uneven, and the straw is prevented from being unevenly distributed in the paddy field soil; meanwhile, the straw discharged from an outlet below the round pipe is prevented from being accumulated, and the decomposition speed of the straw in the soil is further prevented from being reduced; but also can avoid the straw to block in smashing the landfill device, and then avoid whole smashing the landfill device and damage.
Preferably, the lower end of the round pipe is provided with a ploughshare; the plough point of the plough share faces the collecting cavity; the plough share is fixedly connected to the circular pipe; a gap is reserved between the bottom surface of the plough share and the bottom surface of the circular pipe; a mud guard is arranged at the upper part of the plough share; the mud guard is arranged far away from the plough share; a preset angle is formed between the two mud guards and close to one side of the plough share; the mud guard is used for burying soil above the plough share on a path where the plough share travels; the mudguard is fixedly connected to the circular pipe.
When the device works, the plough share and the mudguard are arranged on the circular pipe, so that when the burying mechanism advances, the plough share turns underwater soil to two sides to form a long ditch for burying straws, and then the straws enter the long ditch from the outlet at the lower end of the circular pipe; through the clearance that leaves between ploughshare bottom surface and the pipe bottom surface, and then avoided the pipe lower extreme export to be plugged up by earth, and then guaranteed that the smooth entering of straw is in the long ditch, further guaranteed the smooth and easy of landfill straw of landfill mechanism.
Preferably, waist-shaped grooves are symmetrically arranged in the middle parts of two side walls of the collecting cavity; a seventh rotating shaft is arranged in the waist-shaped groove; the cylindrical surface of the seventh rotating shaft is in contact with the lower surface of the elastic metal filter screen; a spring is arranged in the waist-shaped groove; one end of the spring is fixedly connected in the waist-shaped groove; the other end of the spring is in contact with the No. seven rotating shaft; the seventh rotating shaft slides in the waist-shaped groove; rotating rods are arranged at two ends of the first rotating shaft; one end of the rotating rod is fixedly connected to the first rotating shaft; the other end of the rotating rod is in contact with the cylindrical surface of the seventh rotating shaft.
When the straw collecting device works, the rotating rod is driven to rotate through the first rotating shaft, the rotating rod is contacted with the seventh rotating shaft in the process, the seventh rotating rod is further driven to slide along the waist-shaped groove, the seventh rotating rod slides along the rotating rod, along with the rotation of the rotating rod, the seventh rotating shaft is gradually close to the free end of the rotating rod, after the rotating rod rotates for a certain angle, the seventh rotating shaft is separated from the seventh rotating shaft, the seventh rotating shaft returns to the initial position under the elastic force action of the spring, along with the rotation of the rotating rod, the seventh rotating shaft intermittently moves in the waist-shaped groove, the elastic metal filter screen is driven to move towards the conveying cavity in the process that the seventh rotating shaft slides along the waist-shaped groove, the straw on the elastic metal filter screen is further driven to move towards the conveying cavity, the straw in the collecting cavity is further conveyed onto the conveying belt, the blockage of the straw in the collecting cavity is further, meanwhile, the water filtering holes of the elastic metal filter screen are prevented from being blocked, so that the water at the collecting opening can be circulated, and the straws at the collecting opening can smoothly enter the collecting cavity.
Preferably, a waist-shaped track is arranged corresponding to the waist-shaped groove; the waist-shaped track is fixedly connected to the side wall of the collecting cavity; a rack is arranged in the waist-shaped track; the rack is fixedly connected to the lower surface of the waist-shaped track; the two end parts of the seventh rotating shaft are sleeved with a sixth gear and a second bearing; the sixth gear and the inner ring of the second bearing are fixedly connected to the seventh rotating shaft; the sixth gear is in meshed transmission with the rack; a gap is reserved between the sixth gear and the upper surface of the waist-shaped track; the second bearing outer ring is in contact with the upper surface of the waist-shaped track; a gap is reserved between the outer ring of the second bearing and the lower surface of the waist-shaped track; a flexible rope is arranged below the elastic metal filter screen; one end of the flexible rope is fixedly connected to the side wall of the collecting port; the other end of the flexible rope bypasses the seventh rotating shaft and is fixedly connected to the filter screen bracket; the flexible rope is in contact with the elastic metal filter screen.
During operation, through No. six wheel and rack meshes, and No. two outer lane and the contact of waist type track upper surface cambered surface of bearing, and then realize No. seven axis of rotation rotations, and then realize that No. seven axis of rotation roll at elastic metal filter screen lower surface, through set up flexible rope at elastic metal filter screen lower surface, and flexible rope is around rolling up in No. seven axis of rotation, and then avoid No. seven axis of rotation to produce relative slip between No. seven axis of rotation of in-process of waist type track internal motion and the elastic metal filter screen, and then avoid leading to No. seven axis of rotation unable reciprocating motion in waist type track because the straw bends elastic metal filter screen after, and then guarantee that the straw can be smooth be sent to the conveyer belt on.
Preferably, one side of the spiral plate, which is far away from the inner wall of the cylinder, is provided with a cutting edge.
During operation, set up the blade through keeping away from drum inner wall one side at the spiral plate, and then get into the drum at the straw and smash once more down rotatory in-process of carrying, and then prevent to lead to the fact the drum to block up because the straw that upper strata portion did not cut up gathers, and then guaranteed the smooth landfill of straw that cuts up in underwater earth, can improve the speed of rotting and decomposing after simultaneously kibbling straw landfill earth, and then shortened the time that the straw becomes fertilizer.
The invention has the following beneficial effects:
1. in the invention, the smashing and burying device is placed in a paddy field, so that half of a collecting port is submerged, the smashing and burying device is connected with an agricultural machine through a connecting rod, the agricultural machine drives the smashing and burying device to move together, meanwhile, a belt is connected with the moving part of the agricultural machine and is used as power of the smashing and burying device, the belt drives a belt wheel to rotate, the belt wheel drives a rotating shaft to rotate, the rotating shaft drives an impeller to rotate, the rotating impeller drives water flow to enter the collecting cavity through the collecting port, then floating straws follow the water flow to enter the collecting cavity, a water pump works in the process, water in the collecting cavity is discharged out of the collecting cavity, the water level in the collecting cavity is reduced, then the floating straws follow the water flow to enter the collecting cavity through the collecting port, then the straws are collected, and because the elastic metal filter screen blocks the straws from entering the bottom of the collecting cavity, then the straws enter the conveying cavity along the elastic metal filter screen; straw entering the conveying cavity is accumulated at one end of the conveying belt, a first rotating shaft rotates to drive a second belt wheel to rotate, a second belt wheel drives a third belt wheel to rotate through a second belt, the third belt wheel drives a second rotating shaft to rotate, the second rotating shaft drives a first gear to rotate, the first gear is meshed with the second gear for transmission, the second gear is driven to rotate, the second gear drives a third rotating shaft to rotate, the third rotating shaft drives a first roller to rotate, the third rotating shaft drives a first synchronous belt wheel to rotate, the first synchronous belt wheel drives a second synchronous belt wheel to rotate through a synchronous belt, the second synchronous belt wheel drives a fourth rotating shaft to rotate, the fourth rotating shaft drives a second roller to rotate, and the conveying belt is arranged between the first roller and the second roller; the straws entering the conveying cavity enter the crushing cavity through the conveying belt, so that the straws are conveyed from the collecting cavity to the crushing cavity; the straw entering the crushing cavity falls into the crushing baffle, the first electric push rod stretches out to drive the cutter frame to move downwards, the cutter frame drives the blade to move downwards, the blade cuts the straw, the straw crushing is further realized, the second electric push rod retracts after the blade cuts the straw, the crushing baffle is further driven to rotate, the crushed straw on the crushing baffle enters the filling mechanism, the second electric push rod stretches out to drive the crushing baffle to reset, the first electric push rod drives the blade to reset, the straw conveyed by the conveying belt is blocked and accumulated at the end part of the conveying belt by elastic cloth in the process, the straw accumulated at the end part of the conveying belt falls into the crushing baffle after the blade resets, and the straw conveyed into the crushing cavity is further crushed continuously through the repeated motion of the first electric push rod and the second electric push rod; the crushed straws enter a landfill mechanism, and the landfill mechanism is used for landfill of the crushed straws into underwater soil; in the process, the elastic cloth prevents the straws from being accumulated on the knife back when the blades cut the straws, so that the more straws accumulated on the knife back influence the blades to return to the position before cutting, and the working stability of the crushing mechanism is further ensured; meanwhile, the straw which is not crushed is prevented from entering the crushing baffle plate through the gap between the two blades, so that the straw which is not crushed is prevented from entering the landfill mechanism along with the crushed straw, the blockage of the landfill mechanism is prevented, and the straw can be smoothly buried by the landfill mechanism; floating straw in the paddy field is collected, is smashed and then is buried underground in situ through smashing the landfill device, and then has prevented in the paddy field that the seedling is buried by the straw, and then has protected the normal growth of seedling, has realized simultaneously becoming the fertilizer of seedling with the straw, and then provides sufficient nutrient for the seedling growth.
2. In the invention, a fourth belt wheel is driven to rotate through a rotating fourth rotating shaft, then the fourth belt wheel drives a fifth belt wheel to rotate through a third belt, then the fifth belt wheel drives the fifth rotating shaft to rotate, then the fifth rotating shaft drives a worm to rotate, the worm of the worm is meshed with the worm for transmission, then the worm drives the worm to rotate, then the worm drives a sixth rotating shaft to rotate, then the sixth rotating shaft drives a third gear to rotate, the third gear is meshed with the fourth gear, the fourth gear is meshed with the fifth gear, then the fifth gear is driven to rotate, and then the fifth gear drives a cylinder to rotate; straw in the crushing cavity enters the rotating cylinder through the round pipe, and the fallen straw is continuously conveyed to a landfill port at the lower end of the round pipe for landfill under the action of the spiral plate, so that the smooth operation of a landfill mechanism is ensured, the straw is prevented from being accumulated in the round pipe, the round pipe is prevented from being blocked, the inside of the whole crushing and landfill device is prevented from being blocked by the straw, the damage to the crushing and landfill device is avoided, the maintenance cost of a user is reduced, and the trouble of frequently clearing the blockage is avoided; the third rotating shaft and the fourth rotating shaft are driven by a synchronous belt, so that slipping between the conveying belt and the first roller due to blockage of the conveying belt by the straws is avoided, the rotating speed of the fourth rotating shaft is further prevented from being slowed, the rotating speed of the spiral plate is further prevented from being slowed, and blockage of a landfill mechanism during straw landfill is further avoided; the conveying belt and the first roller are prevented from slipping through the arrangement of the synchronous belt, so that the straw discharged from an outlet below the circular tube is prevented from being uneven, and the straw is prevented from being unevenly distributed in the paddy field soil; meanwhile, the straw discharged from an outlet below the round pipe is prevented from being accumulated, and the decomposition speed of the straw in the soil is further prevented from being reduced; but also can avoid the straw to block in smashing the landfill device, and then avoid whole smashing the landfill device and damage.
3. According to the invention, the plough share and the mudguard are arranged on the circular pipe, so that when the landfill mechanism advances, the plough share turns underwater soil to two sides to form a long ditch for landfill of straws, and then the straws enter the long ditch from the outlet at the lower end of the circular pipe; through the clearance that leaves between ploughshare bottom surface and the pipe bottom surface, and then avoided the pipe lower extreme export to be plugged up by earth, and then guaranteed that the smooth entering of straw is in the long ditch, further guaranteed the smooth and easy of landfill straw of landfill mechanism.
4. In the invention, the first rotating shaft drives the rotating rod to rotate, the rotating rod contacts with the seventh rotating shaft in the process, so that the seventh rotating rod is driven to slide along the waist-shaped groove, the seventh rotating rod slides along the rotating rod, and the seventh rotating shaft is gradually close to the free end of the rotating rod along with the rotation of the rotating rod, the seventh rotating rod is separated from the seventh rotating shaft after rotating for a certain angle, so that the seventh rotating shaft returns to the initial position under the elastic force action of the spring, and intermittently moves in the waist-shaped groove along with the rotation of the rotating rod, the seventh rotating shaft drives the elastic metal filter screen to move towards the conveying cavity in the process of sliding along the waist-shaped groove, so that the straws on the elastic metal filter screen are driven to move towards the conveying cavity, the straws in the collecting cavity are conveyed to the conveying belt, the blockage of the straws in the collecting cavity is prevented, and the condition that enough space in the collecting, meanwhile, the water filtering holes of the elastic metal filter screen are prevented from being blocked, so that the water at the collecting opening can be circulated, and the straws at the collecting opening can smoothly enter the collecting cavity.
5. According to the invention, the sixth gear is meshed with the rack, the outer ring of the second bearing is contacted with the upper surface of the waist-shaped track in an arc surface manner, so that the seventh rotating shaft is rotated, the seventh rotating shaft is rolled on the lower surface of the elastic metal filter screen, the flexible rope is arranged on the lower surface of the elastic metal filter screen and is wound on the seventh rotating shaft, the seventh rotating shaft and the elastic metal filter screen are prevented from sliding relatively in the process of moving in the waist-shaped track, the seventh rotating shaft is prevented from not reciprocating in the waist-shaped track due to the fact that the elastic metal filter screen is bent by straws, and the straws are guaranteed to be smoothly conveyed to the conveying belt.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view showing the overall construction of a crushing landfill device according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the crushing landfill device according to the present invention;
FIG. 3 is a schematic view of the shredder mechanism of the present invention;
FIG. 4 is a schematic structural view of the landfill mechanism of the present invention;
FIG. 5 is a schematic view showing the internal structure of the landfill mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a partial enlarged view at B in FIG. 5;
FIG. 8 is an enlarged view of a portion of FIG. 2 at A;
in the figure: the machine shell 1, the collection cavity 11, the conveying cavity 12, the crushing cavity 13, the collection opening 14, the first bulge 15, the second bulge 16, the round pipe 17, the avoiding groove 18, the plough share 19, the mudguard 10, the first rotating shaft 2, the impeller 21, the first belt wheel 22, the first belt 23, the second belt wheel 24, the connecting rod 25, the elastic metal filter screen 26, the water pump 27, the filter screen support 28, the second rotating shaft 29, the third belt wheel 30, the second belt 31, the first gear 32, the conveying mechanism 4, the third rotating shaft 41, the first roller 42, the second gear 43, the first synchronous belt wheel 44, the fourth rotating shaft 45, the second roller 46, the second synchronous belt wheel 47, the synchronous belt 48, the conveying belt 49, the crushing mechanism 5, the first electric push rod 51, the knife rest 52, the blade 53, the elastic cloth 54, the second electric push rod 55, the U-shaped joint 56, the crushing baffle 57, the filling mechanism 6, the fourth belt wheel 61, the third belt 62, the U-shaped joint 56, the device comprises a fifth belt wheel 63, a fifth rotating shaft 64, a first fixed support 65, a worm 66, a worm wheel 67, a second fixed support 68, a sixth rotating shaft 69, a third gear 70, a fourth gear 71, a third fixed support 72, a fifth gear 73, a cylinder 74, a first bearing 75, a spiral plate 76, a waist-shaped groove 8, a seventh rotating shaft 81, a spring 82, a rotating rod 83, a waist-shaped track 84, a rack 85, a sixth gear 86, a second bearing 87 and a flexible rope 88.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a paddy field floating straw smashing and burying device comprises a machine shell 1, a first rotating shaft 2, an impeller 21, a first belt wheel 22, a first belt 23, a second belt wheel 24, a connecting rod 25, an elastic metal filter screen 26, a water pump 27, a filter screen support 28, a second rotating shaft 29, a third belt wheel 30, a second belt 31, a first gear 32, a conveying mechanism 4, a smashing mechanism 5 and a burying mechanism 6; the machine shell 1 comprises a collecting cavity 11, a conveying cavity 12 and a crushing cavity 13; a collecting port 14 is arranged at one end of the collecting cavity 11; the other end of the collection cavity 11 is connected with the lower end of the conveying cavity 12; the upper end of the conveying cavity 12 is connected with the upper end of the crushing cavity 13; a connecting rod 25 is arranged on the side wall of the collecting cavity 11; one end of the connecting rod 25 is connected to the agricultural machine; the other end of the connecting rod 25 is fixed on the machine shell 1; the side wall of the upper end of the collecting cavity 11 is rotatably connected with the first rotating shaft 2; the impeller 21 is sleeved on the first rotating shaft 2; the impeller 21 is fixedly connected to the first rotating shaft 2; one end of the first rotating shaft 2 is fixedly connected with the first belt wheel 22 and the second belt wheel 24; the first belt wheel 22 is connected with the moving part of the agricultural machine through the first belt 23; the middle part of the side wall of the collection cavity 11 close to one side of the conveying cavity 12 is rotatably connected with the second rotating shaft 29; the suspended end of the second rotating shaft 29 is fixedly connected with the first gear 32 and the third belt wheel 30; the third belt wheel 30 is connected with the second belt wheel 24 through the second belt 31; the sieve support 28 is arranged inside the casing 1 between the collection chamber 11 and the delivery chamber 12; the filter screen bracket 28 is fixedly connected to the bottom of the machine shell 1; the upper end of the filter screen bracket 28 is fixedly connected with one end of the elastic metal filter screen 26; the other end of the elastic metal filter screen 26 is fixedly connected to the side wall of the collecting port 14; the side wall of the bottom of the collection cavity 11 is provided with a mounting hole; the mounting seat of the water pump 27 is fixedly connected in the mounting hole; the water inlet end of the water pump 27 is arranged in the collection cavity 11; the water outlet end of the water pump 27 is arranged outside the collection cavity 11; the conveying mechanism 4 is arranged in the conveying cavity 12; a crushing mechanism 5 is arranged in the crushing cavity 13; the bottom of the crushing cavity 13 is provided with the landfill mechanism 6; the burying mechanism 6 is used for burying the straws in the crushing cavity 13 in underwater soil; wherein the content of the first and second substances,
the conveying mechanism 4 comprises a third rotating shaft 41, a first roller 42, a second gear 43, a first synchronous pulley 44, a fourth rotating shaft 45, a second roller 46, a second synchronous pulley 47, a synchronous belt 48 and a conveying belt 49; the side wall of the conveying cavity 12 close to one side of the collecting cavity 11 is rotatably connected with the third rotating shaft 41; the first roller 42 is sleeved on the third rotating shaft 41; one end of the third rotating shaft 41 is fixedly connected with the second gear 43 and the first synchronous pulley 44; one side of the side wall of the conveying cavity 12, which is close to the crushing cavity 13, is rotatably connected with the fourth rotating shaft 45; the second roller 46 is sleeved on the fourth rotating shaft 45; one end of the fourth rotating shaft 45 is fixedly connected with the second synchronous belt wheel 47; the conveying belt 49 is arranged between the first roller 42 and the second roller 46; the first synchronous pulley 44 and the second synchronous pulley 47 are connected through the synchronous belt 48;
the crushing mechanism 5 comprises a first electric push rod 51, a knife rest 52, a blade 53, elastic cloth 54, a second electric push rod 55, a U-shaped joint 56 and a crushing baffle 57; a through hole is formed in the upper bottom surface of the crushing cavity 13; the first electric push rod 51 penetrates through the through hole; the mounting seat of the first electric push rod 51 is fixedly connected to the upper bottom surface of the crushing cavity 13; the lever end part of the first electric push rod 51 is fixedly connected with the knife rest 52; the blades 53 are uniformly arranged below the tool rest 52 at intervals; the back of the blade 53 is fixedly connected to the tool rest 52; one end of the elastic cloth 54 is fixedly connected with one side of the blade 53 close to the conveying belt 49; the other end of the elastic cloth 54 is fixedly connected to the upper bottom surface of the crushing cavity 13; the side wall of the crushing cavity 13 is provided with a first bulge 15 and a second bulge 16; the crushing baffle 57 is arranged below the blade 53; the cutting edge of the blade 53 contacts the pulverization shutter 57; the crushing baffle 57 is hinged with the first bulge 15; one end of the baffle, which is far away from the blade 53, is hinged with the U-shaped joint 56; the bottom surface of the U-shaped joint 56 is fixedly connected with the end part of the second electric push rod 55 lever; the bottom of the second electric push rod 55 is hinged with the second bulge 16.
When the device works, the smashing and burying device is placed in a paddy field, so that half of the collecting port 14 is submerged, the smashing and burying device is connected with the agricultural machine through the connecting rod 25, the agricultural machine drives the smashing and burying device to move together, meanwhile, the belt 23 is connected with the moving part of the agricultural machine to be used as power of the smashing and burying device, the belt 23 drives the belt wheel 22 to rotate, the belt wheel 22 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the impeller 21 to rotate, the rotating impeller 21 drives water flow to enter the collecting cavity 11 through the collecting port 14, then floating straws follow the water flow to enter the collecting cavity 11, the water pump 27 works in the process, water in the collecting cavity 11 is removed from the collecting cavity 11, the water level in the collecting cavity 11 is reduced, then the floating straws follow the water flow through the collecting port 14 to enter the collecting cavity 11, and then the straws are collected, the elastic metal filter screen 26 prevents the straws from entering the bottom of the collecting cavity 11, so that the straws enter the conveying cavity 12 along the elastic metal filter screen 26; the straws entering the conveying cavity 12 are accumulated at one end of the conveying belt 49, and the first rotating shaft 2 rotates to drive the second belt wheel 24 to rotate, the second belt wheel 24 drives the third belt wheel 30 to rotate through the second belt 31, and the third belt wheel 30 drives the second rotating shaft 29 to rotate, the second rotating shaft 29 drives the first gear 32 to rotate, the first gear 32 is meshed with the second gear 43 for transmission, thereby driving the second gear 43 to rotate, and further the second gear 43 drives the third rotating shaft 41 to rotate, then the third rotating shaft 41 drives the first roller 42 to rotate, the third rotating shaft 41 drives the first synchronous belt wheel 44 to rotate, the first synchronous belt wheel 44 drives the second synchronous belt wheel 47 to rotate through the synchronous belt 48, the second synchronous belt wheel 47 drives the fourth rotating shaft 45 to rotate, the fourth rotating shaft 45 drives the second roller 46 to rotate, and a conveying belt 49 is arranged between the first roller 42 and the second roller 46; the straw entering the conveying cavity 12 enters the crushing cavity 13 through the conveying belt 49, so that the straw is conveyed to the crushing cavity 13 from the collecting cavity 11; the straw entering the crushing cavity 13 falls into the crushing baffle 57, and extends out through the first electric push rod 51 to drive the knife rest 52 to move downwards, the knife rest 52 drives the blade 53 to move downwards, the blade 53 cuts the straws, the straws are crushed, the second electric push rod 55 retracts after the blades 53 cut the straws, then the crushing baffle 57 is driven to rotate, and then the crushed straws on the crushing baffle 57 enter the landfill mechanism 6, then the second electric push rod 55 extends out to drive the crushing baffle 57 to reset, then the first electric push rod 51 drives the blade 53 to reset, in the process, the straws conveyed by the conveying belt 49 are blocked by the elastic cloth 54 and are accumulated at the end part of the conveying belt 49, the straws accumulated at the end part of the conveying belt 49 after the blade 53 is reset fall onto the crushing baffle 57, the straws conveyed into the crushing cavity 13 are continuously crushed through the repeated motion of the first electric push rod 51 and the second electric push rod 55; the crushed straws enter a landfill mechanism 6, and the landfill mechanism 6 is used for landfill of the crushed straws into underwater soil; in the process, the elastic cloth 54 prevents the straws from being accumulated on the knife back when the blades 53 cut the straws, so that the more straws accumulated on the knife back are prevented from influencing the return of the blades 53 to the position before cutting, and the working stability of the crushing mechanism 5 is further ensured; meanwhile, the crushed straws are prevented from entering the crushing baffle 57 through the gap between the two blades 53, so that the crushed straws are prevented from entering the landfill mechanism 6 together with the crushed straws, the blockage of the landfill mechanism 6 is prevented, and the straws can be smoothly buried in the landfill mechanism 6; floating straw in the paddy field is collected, is smashed and then is buried underground in situ through smashing the landfill device, and then has prevented in the paddy field that the seedling is buried by the straw, and then has protected the normal growth of seedling, has realized simultaneously becoming the fertilizer of seedling with the straw, and then provides sufficient nutrient for the seedling growth.
As shown in fig. 1, 3, 4 and 5, the landfill mechanism 6 includes a fourth belt wheel 61, a third belt 62, a fifth belt wheel 63, a fifth rotating shaft 64, a first fixed support 65, a worm 66, a worm wheel 67, a second fixed support 68, a sixth rotating shaft 69, a third gear 70, a fourth gear 71, a third fixed support 72, a fifth gear 73, a cylinder 74 and a first bearing 75; the bottom of the crushing cavity 13 is provided with a round pipe 17; a cylinder 74 is arranged in the round tube 17; one end of the cylinder 74 is funnel-shaped; a spiral plate 76 is arranged inside the cylinder 74; the spiral plate 76 is fixedly connected to the inner wall of the cylinder 74; the cylinder 74 is rotatably connected to the inner wall of the circular tube 17 through the first bearing 75; the outer surface of one end, close to the funnel shape, of the cylinder 74 is fixedly connected with the fifth gear 73; an avoidance groove 18 is formed in one side, close to the conveying cavity 12, of the circular tube 17 and corresponds to the fifth gear 73; the fifth gear 73 is in meshed transmission with the fourth gear 71; the fourth gear 71 is rotatably connected to the middle part of the third fixed support 72; the bottom surface of the third fixed support 72 is fixedly connected to the circular tube 17; the upper part of the third fixed support 72 is rotatably connected with one end of the sixth rotating shaft 69; the other end of the sixth rotating shaft 69 is rotatably connected to the upper part of the second fixed support 68; the second fixed support 68 is fixedly connected to the side wall of the crushing cavity 13; the side, close to the third fixed support 72, of the sixth rotating shaft 69 is fixedly connected with the third gear 70; the third gear 70 is in meshed transmission with the fourth gear 71; one side of the sixth rotating shaft 69, which is close to the second fixed support 68, is fixedly connected with the turbine 67; the worm wheel 67 is in meshed transmission with the worm 66; the worm 66 is sleeved on the fifth rotating shaft 64; the worm 66 is fixedly connected to the fifth rotating shaft 64; two ends of the fifth rotating shaft 64 are rotatably connected to the upper part of the first fixed support 65; one end of the fifth rotating shaft 64 is fixedly connected with the fifth belt wheel 63; the fourth belt wheel 61 is fixedly connected to one end of the fourth rotating shaft 45; the fifth belt wheel 63 is connected with the fourth belt wheel 61 through the third belt 62.
During operation, the fourth belt wheel 61 is driven to rotate through the rotating fourth rotating shaft 45, the fourth belt wheel 61 drives the fifth belt wheel 63 to rotate through the third belt 62, the fifth belt wheel 63 drives the fifth rotating shaft 64 to rotate, the fifth rotating shaft 64 drives the worm 66 to rotate, the worm 66 of the worm wheel 67 is in meshing transmission, the worm 66 drives the worm wheel 67 to rotate, the worm wheel 67 drives the sixth rotating shaft 69 to rotate, the sixth rotating shaft 69 drives the third gear 70 to rotate, the third gear 70 is meshed with the fourth gear 71, the fourth gear 71 is meshed with the fifth gear 73, the fifth gear 73 is driven to rotate, and the fifth gear 73 drives the cylinder 74 to rotate; the straws in the crushing cavity 13 enter the rotating cylinder 74 through the round pipe 17, the fallen straws are continuously conveyed to the landfill port at the lower end of the round pipe 17 for landfill under the action of the spiral plate 76, so that the smooth operation of the landfill mechanism 6 is ensured, the straws are prevented from being accumulated in the round pipe 17, the round pipe 17 is prevented from being blocked, the inside of the whole crushing and landfill device is prevented from being blocked by the straws, the damage to the crushing and landfill device is avoided, the maintenance cost of a user is reduced, and the trouble of frequently clearing the blockage is avoided; the third rotating shaft 41 and the fourth rotating shaft 45 are driven by a synchronous belt 48, so that slipping between the conveying belt 49 and the first roller 42 caused by blockage of the conveying belt 49 by straws is avoided, the rotating speed of the fourth rotating shaft 45 is prevented from slowing, the rotating speed of the spiral plate 76 is prevented from slowing, and blockage of the landfill mechanism 6 during straw landfill is avoided; the synchronous belt 48 is arranged to prevent the conveying belt 49 and the first roller 42 from slipping, so that the straw discharged from the lower outlet of the circular pipe 17 is prevented from being uneven, and the straw is prevented from being unevenly distributed in the paddy field soil; meanwhile, the straw discharged from the outlet below the round pipe 17 is prevented from being accumulated, and the decomposition speed of the straw in the soil is further prevented from being reduced; but also can avoid the straw to block in smashing the landfill device, and then avoid whole smashing the landfill device and damage.
As shown in fig. 1 to 6, a ploughshare 19 is arranged at the lower end of the circular tube 17; the tip of the plough share 19 faces the collection cavity 11; the ploughshare 19 is fixedly connected to the circular pipe 17; a gap is reserved between the bottom surface of the plough share 19 and the bottom surface of the circular pipe 17; a mudguard 10 is arranged at the upper part of the plough share 19; the mud guard 10 is arranged far away from the plough share 19; a preset angle is formed between the two mud guards 10 and close to one side of the ploughshare 19; the mud guard 10 is used for burying soil above the plough share 19 on a path where the plough share 19 travels; the mudguard 10 is fixedly connected to the circular pipe 17.
When the device works, the round pipe 17 is provided with the ploughshare 19 and the mudguard 10, so that when the landfill mechanism 6 advances, the ploughshare 19 turns underwater soil to two sides to form a long ditch for burying straws, and then the straws enter the long ditch from the outlet at the lower end of the round pipe 17, the inclined mudguard 10 gathers the soil at the two sides and fills the long ditch flat, so that the straws are prevented from floating on the water surface again, the straws floating on the paddy field are buried underground, the decomposition speed of the straws is accelerated, and fertilizer is provided for the growth of seedlings; through the gap between the bottom surface of the plough share 19 and the bottom surface of the circular pipe 17, the outlet at the lower end of the circular pipe 17 is prevented from being blocked by soil, so that the straws can smoothly enter the long ditch, and the smooth straw filling of the filling mechanism 6 is further ensured.
As shown in fig. 1, 2 and 8, waist-shaped grooves 8 are symmetrically arranged in the middle of two side walls of the collection cavity 11; a seventh rotating shaft 81 is arranged in the waist-shaped groove 8; the cylindrical surface of the seventh rotating shaft 81 is in contact with the lower surface of the elastic metal filter screen 26; a spring 82 is arranged in the waist-shaped groove 8; one end of the spring 82 is fixedly connected in the waist-shaped groove 8; the other end of the spring 82 is in contact with the number seven rotating shaft 81; the seventh rotating shaft 81 slides in the waist-shaped groove 8; rotating rods 83 are arranged at two ends of the first rotating shaft 2; one end of the rotating rod 83 is fixedly connected to the first rotating shaft 2; the other end of the rotating rod 83 is in cylindrical surface contact with the number seven rotating shaft 81.
During operation, the first rotating shaft 2 drives the rotating rod 83 to rotate, the rotating rod 83 contacts the seventh rotating shaft 81 in the process, the seventh rotating rod 83 is further driven to slide along the waist-shaped groove 8, meanwhile, the seventh rotating rod 83 slides along the rotating rod 83, along with the rotation of the rotating rod 83, the seventh rotating shaft 81 is gradually close to the free end of the rotating rod 83, after the rotating rod rotates for a certain angle, the seventh rotating shaft 81 is separated from the seventh rotating shaft 81, the seventh rotating shaft 81 returns to the initial position under the elastic force of the spring 82, along with the rotation of the rotating rod 83, the seventh rotating shaft 81 intermittently moves in the waist-shaped groove 8, the seventh rotating shaft 81 drives the elastic metal filter screen 26 to move towards the conveying cavity 12 in the process of sliding along the waist-shaped groove 8, the straws on the elastic metal filter screen 26 are driven to move towards the conveying cavity 12, and the straws in the collecting cavity 11 are conveyed, and then prevent to collect the jam of the interior straw of chamber 11, and then guaranteed to have enough space in collecting chamber 11 and collected outside straw, avoided simultaneously that elastic metal filters 26 drainage hole is blockked up, and then guaranteed that the hydroenergy of collecting mouth 14 department is enough circulated, and then the straw of guaranteeing to collect mouth 14 department can get into smoothly and collect chamber 11.
As shown in fig. 1, 2, 5, 7 and 8, a waist-shaped rail 84 is provided at a position corresponding to the waist-shaped groove 8; the waist-shaped rail 84 is fixedly connected to the side wall of the collecting cavity 11; a rack 85 is arranged in the waist-shaped track 84; the rack 85 is fixedly connected to the lower surface of the waist-shaped rail 84; a sixth gear 86 and a second bearing 87 are sleeved at two end parts of the seventh rotating shaft 81; the sixth gear 86 and the inner ring of the second bearing 87 are fixedly connected to the seventh rotating shaft 81; the sixth gear 86 is in meshed transmission with the rack 85; a gap is reserved between the sixth gear 86 and the upper surface of the waist-shaped track 84; the outer ring of the second bearing 87 is in contact with the upper surface of the waist-shaped track 84; a gap is reserved between the outer ring of the second bearing 87 and the lower surface of the waist-shaped track 84; a flexible rope 88 is arranged below the elastic metal filter screen 26; one end of the flexible rope 88 is fixedly connected to the side wall of the collecting port 14; the other end of the flexible rope 88 is fixedly connected to the filter screen bracket 28 by bypassing the seven-size rotating shaft 81; the flexible cord 88 is in contact with the resilient metal filter mesh 26.
During operation, through number six gear 86 and rack 85 meshing, and No. two bearing 87's outer lane and waist type track 84 upper surface cambered surface contact, and then realize No. seven axis of rotation 81 and rotate, and then realize that No. seven axis of rotation 81 rolls at elastic metal filter screen 26 lower surface, through set up flexible rope 88 at elastic metal filter screen 26 lower surface, and flexible rope 88 is around rolling up on No. seven axis of rotation 81, and then avoid producing relative slip between No. seven axis of rotation 81 and the elastic metal filter screen 26 at the in-process of waist type track 84 internal motion of No. seven axis of rotation 81, and then avoid leading to No. seven axis of rotation 81 can't be at waist type track 84 internal reciprocating motion behind the elastic metal filter screen 26 because the straw bends, and then guarantee that the straw can be smooth on being sent to conveyer belt 49.
As shown in fig. 5 and 6, the spiral plate 76 is provided with a cutting edge on the side away from the inner wall of the cylinder 74.
During operation, through keeping away from drum 74 inner wall one side at spiral plate 76 and setting up the blade, and then smash once more at the in-process that the straw got into drum 74 down rotatory transport, and then prevent to lead to the fact drum 74 to block up because the straw that upper strata portion did not cut up gathers, and then guaranteed the smooth landfill of straw that cuts up in underwater earth, can improve the speed that decomposes after simultaneously kibbling straw landfill earth, and then shortened the time that the straw becomes fertilizer.
When the device works, the smashing and burying device is placed in a paddy field, so that half of the collecting port 14 is submerged, the smashing and burying device is connected with the agricultural machine through the connecting rod 25, the agricultural machine drives the smashing and burying device to move together, meanwhile, the belt 23 is connected with the moving part of the agricultural machine to be used as power of the smashing and burying device, the belt 23 drives the belt wheel 22 to rotate, the belt wheel 22 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the impeller 21 to rotate, the rotating impeller 21 drives water flow to enter the collecting cavity 11 through the collecting port 14, then floating straws follow the water flow to enter the collecting cavity 11, the water pump 27 works in the process, water in the collecting cavity 11 is removed from the collecting cavity 11, the water level in the collecting cavity 11 is reduced, then the floating straws follow the water flow through the collecting port 14 to enter the collecting cavity 11, and then the straws are collected, the elastic metal filter screen 26 prevents the straws from entering the bottom of the collecting cavity 11, so that the straws enter the conveying cavity 12 along the elastic metal filter screen 26; the straws entering the conveying cavity 12 are accumulated at one end of the conveying belt 49, and the first rotating shaft 2 rotates to drive the second belt wheel 24 to rotate, the second belt wheel 24 drives the third belt wheel 30 to rotate through the second belt 31, and the third belt wheel 30 drives the second rotating shaft 29 to rotate, the second rotating shaft 29 drives the first gear 32 to rotate, the first gear 32 is meshed with the second gear 43 for transmission, thereby driving the second gear 43 to rotate, and further the second gear 43 drives the third rotating shaft 41 to rotate, then the third rotating shaft 41 drives the first roller 42 to rotate, the third rotating shaft 41 drives the first synchronous belt wheel 44 to rotate, the first synchronous belt wheel 44 drives the second synchronous belt wheel 47 to rotate through the synchronous belt 48, the second synchronous belt wheel 47 drives the fourth rotating shaft 45 to rotate, the fourth rotating shaft 45 drives the second roller 46 to rotate, and a conveying belt 49 is arranged between the first roller 42 and the second roller 46; the straw entering the conveying cavity 12 enters the crushing cavity 13 through the conveying belt 49, so that the straw is conveyed to the crushing cavity 13 from the collecting cavity 11; the straw entering the crushing cavity 13 falls into the crushing baffle 57, and extends out through the first electric push rod 51 to drive the knife rest 52 to move downwards, the knife rest 52 drives the blade 53 to move downwards, the blade 53 cuts the straws, the straws are crushed, the second electric push rod 55 retracts after the blades 53 cut the straws, then the crushing baffle 57 is driven to rotate, and then the crushed straws on the crushing baffle 57 enter the landfill mechanism 6, then the second electric push rod 55 extends out to drive the crushing baffle 57 to reset, then the first electric push rod 51 drives the blade 53 to reset, in the process, the straws conveyed by the conveying belt 49 are blocked by the elastic cloth 54 and are accumulated at the end part of the conveying belt 49, the straws accumulated at the end part of the conveying belt 49 after the blade 53 is reset fall onto the crushing baffle 57, the straws conveyed into the crushing cavity 13 are continuously crushed through the repeated motion of the first electric push rod 51 and the second electric push rod 55; the crushed straws enter a landfill mechanism 6, and the landfill mechanism 6 is used for landfill of the crushed straws into underwater soil.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (6)

1. The utility model provides a paddy field floats straw and smashes landfill device which characterized in that: the device comprises a shell (1), a first rotating shaft (2), an impeller (21), a first belt wheel (22), a first belt (23), a second belt wheel (24), a connecting rod (25), an elastic metal filter screen (26), a water pump (27), a filter screen support (28), a second rotating shaft (29), a third belt wheel (30), a second belt (31), a first gear (32), a conveying mechanism (4), a crushing mechanism (5) and a landfill mechanism (6); the machine shell (1) comprises a collecting cavity (11), a conveying cavity (12) and a crushing cavity (13); one end of the collecting cavity (11) is provided with a collecting port (14); the other end of the collection cavity (11) is connected with the lower end of the conveying cavity (12); the upper end of the conveying cavity (12) is connected with the upper end of the crushing cavity (13); a connecting rod (25) is arranged on the side wall of the collecting cavity (11); one end of the connecting rod (25) is connected to the agricultural machine; the other end of the connecting rod (25) is fixed on the shell (1); the side wall of the upper end of the collecting cavity (11) is rotatably connected with the first rotating shaft (2); the impeller (21) is sleeved on the first rotating shaft (2); the impeller (21) is fixedly connected to the first rotating shaft (2); one end of the first rotating shaft (2) is fixedly connected with the first belt wheel (22) and the second belt wheel (24); the first belt wheel (22) is connected with the moving part of the agricultural machine through the first belt (23); the middle part of the side wall of the collecting cavity (11) close to one side of the conveying cavity (12) is rotatably connected with the second rotating shaft (29); the suspended end of the second rotating shaft (29) is fixedly connected with the first gear (32) and the third belt wheel (30); the third belt wheel (30) is connected with the second belt wheel (24) through the second belt (31); -arranging said sieve support (28) inside said cabinet (1) between said collection chamber (11) and said delivery chamber (12); the filter screen bracket (28) is fixedly connected to the bottom of the machine shell (1); the upper end of the filter screen bracket (28) is fixedly connected with one end of the elastic metal filter screen (26); the other end of the elastic metal filter screen (26) is fixedly connected to the side wall of the collecting port (14); the side wall of the bottom of the collecting cavity (11) is provided with a mounting hole; the mounting seat of the water pump (27) is fixedly connected in the mounting hole; the water inlet end of the water pump (27) is arranged in the collection cavity (11); the water outlet end of the water pump (27) is arranged outside the collection cavity (11); the conveying mechanism (4) is arranged in the conveying cavity (12); a crushing mechanism (5) is arranged in the crushing cavity (13); the bottom of the crushing cavity (13) is provided with the landfill mechanism (6); the burying mechanism (6) is used for burying the straws in the crushing cavity (13) in underwater soil; wherein the content of the first and second substances,
the conveying mechanism (4) comprises a third rotating shaft (41), a first roller (42), a second gear (43), a first synchronous pulley (44), a fourth rotating shaft (45), a second roller (46), a second synchronous pulley (47), a synchronous belt (48) and a conveying belt (49); one side of the side wall of the conveying cavity (12), which is close to the collecting cavity (11), is rotatably connected with the third rotating shaft (41); the first roller (42) is sleeved on the third rotating shaft (41); one end of the third rotating shaft (41) is fixedly connected with the second gear (43) and the first synchronous pulley (44); one side of the side wall of the conveying cavity (12), which is close to the crushing cavity (13), is rotatably connected with the fourth rotating shaft (45); the second roller (46) is sleeved on the fourth rotating shaft (45); one end of the fourth rotating shaft (45) is fixedly connected with the second synchronous belt wheel (47); the conveying belt (49) is arranged between the first roller (42) and the second roller (46); the first synchronous pulley (44) is connected with the second synchronous pulley (47) through the synchronous belt (48);
the crushing mechanism (5) comprises a first electric push rod (51), a knife rest (52), a blade (53), elastic cloth (54), a second electric push rod (55), a U-shaped joint (56) and a crushing baffle plate (57); a through hole is formed in the upper bottom surface of the crushing cavity (13); the first electric push rod (51) penetrates through the through hole; the mounting seat of the first electric push rod (51) is fixedly connected to the upper bottom surface of the crushing cavity (13); the lever end part of the first electric push rod (51) is fixedly connected with the knife rest (52); the blades (53) are uniformly arranged below the tool rest (52) at intervals; the back of the blade (53) is fixedly connected to the tool rest (52); one side of the blade (53) close to the conveying belt (49) is fixedly connected with one end of the elastic cloth (54); the other end of the elastic cloth (54) is fixedly connected to the upper bottom surface of the crushing cavity (13); a first bulge (15) and a second bulge (16) are arranged on the side wall of the crushing cavity (13); the crushing baffle (57) is arranged below the blade (53); the cutting edge of the blade (53) is in contact with the crushing baffle (57); the crushing baffle (57) is hinged with the first bulge (15); one end of the baffle, which is far away from the blade (53), is hinged with the U-shaped joint (56); the bottom surface of the U-shaped joint (56) is fixedly connected with the end part of the lever of the second electric push rod (55); the bottom of the second electric push rod (55) is hinged with the second bulge (16).
2. The paddy field floating straw smashing and burying device according to claim 1 is characterized in that: the landfill mechanism (6) comprises a fourth belt wheel (61), a third belt (62), a fifth belt wheel (63), a fifth rotating shaft (64), a first fixed support (65), a worm (66), a turbine (67), a second fixed support (68), a sixth rotating shaft (69), a third gear (70), a fourth gear (71), a third fixed support (72), a fifth gear (73), a cylinder (74) and a first bearing (75); a round pipe (17) is arranged at the bottom of the crushing cavity (13); a cylinder (74) is arranged in the circular tube (17); one end of the cylinder (74) is funnel-shaped; a spiral plate (76) is arranged inside the cylinder (74); the spiral plate (76) is fixedly connected to the inner wall of the cylinder (74); the cylinder (74) is rotatably connected to the inner wall of the circular tube (17) through the first bearing (75); the outer surface of one end, close to the funnel shape, of the cylinder (74) is fixedly connected with the fifth gear (73); an avoidance groove (18) is formed in one side, close to the conveying cavity (12), of the circular tube (17) and corresponds to the fifth gear (73); the fifth gear (73) is in meshed transmission with the fourth gear (71); the fourth gear (71) is rotatably connected to the middle part of the third fixed support (72); the bottom surface of the third fixed support (72) is fixedly connected to the circular tube (17); the upper part of the third fixed support (72) is rotatably connected with one end of the sixth rotating shaft (69); the other end of the sixth rotating shaft (69) is rotatably connected to the upper part of the second fixed support (68); the second fixed support (68) is fixedly connected to the side wall of the crushing cavity (13); one side of the sixth rotating shaft (69), which is close to the third fixed support (72), is fixedly connected with the third gear (70); the third gear (70) is in meshed transmission with the fourth gear (71); one side of the sixth rotating shaft (69), which is close to the second fixed support (68), is fixedly connected with the turbine (67); the worm wheel (67) is in meshed transmission with the worm (66); the worm (66) is sleeved on the fifth rotating shaft (64); the worm (66) is fixedly connected to the fifth rotating shaft (64); two ends of the fifth rotating shaft (64) are rotatably connected to the upper part of the first fixed support (65); one end of the fifth rotating shaft (64) is fixedly connected with the fifth belt wheel (63); the fourth belt wheel (61) is fixedly connected to one end of the fourth rotating shaft (45); the fifth belt wheel (63) is connected with the fourth belt wheel (61) through the third belt (62).
3. The paddy field floating straw smashing and burying device according to claim 2 is characterized in that: the collecting device is characterized in that a plough share (19) is arranged at the lower end of the round pipe (17), the plough tip of the plough share (19) faces the collecting cavity (11), the plough share (19) is fixedly connected to the round pipe (17), a gap is reserved between the bottom surface of the plough share (19) and the bottom surface of the round pipe (17), a mudguard (10) is arranged at the upper part of the plough share (19), the mudguard (10) is far away from the plough share (19), a preset angle is formed between the two mudguards (10) and close to one side of the plough share (19), the mudguards (10) are used for burying soil above the plough share (19) on a walking path of the plough share (19), and the mudguards (10) are fixedly connected to the round pipe (17).
4. The paddy field floating straw smashing and burying device according to claim 3 is characterized in that: waist-shaped grooves (8) are symmetrically arranged in the middle parts of two side walls of the collecting cavity (11); a seventh rotating shaft (81) is arranged in the waist-shaped groove (8); the cylindrical surface of the No. seven rotating shaft (81) is in contact with the lower surface of the elastic metal filter screen (26); a spring (82) is arranged in the waist-shaped groove (8); one end of the spring (82) is fixedly connected in the waist-shaped groove (8); the other end of the spring (82) is in contact with the seventh rotating shaft (81); the seven-number rotating shaft (81) slides in the waist-shaped groove (8); rotating rods (83) are arranged at the two ends of the first rotating shaft (2); one end of the rotating rod (83) is fixedly connected to the first rotating shaft (2); the other end of the rotating rod (83) is in cylindrical surface contact with the No. seven rotating shaft (81).
5. The paddy field floating straw smashing and burying device according to claim 4 is characterized in that: a waist-shaped track (84) is arranged corresponding to the waist-shaped groove (8); the waist-shaped track (84) is fixedly connected to the side wall of the collecting cavity (11); a rack (85) is arranged in the waist-shaped track (84); the rack (85) is fixedly connected to the lower surface of the waist-shaped rail (84); a sixth gear (86) and a second bearing (87) are sleeved at two end parts of the seventh rotating shaft (81); the sixth gear (86) and the inner ring of the second bearing (87) are fixedly connected to the seventh rotating shaft (81); the sixth gear (86) is in meshed transmission with the rack (85); a gap is reserved between the sixth gear (86) and the upper surface of the waist-shaped track (84); the outer ring of the second bearing (87) is in contact with the upper surface of the waist-shaped track (84); a gap is reserved between the outer ring of the second bearing (87) and the lower surface of the waist-shaped track (84); a flexible rope (88) is arranged below the elastic metal filter screen (26); one end of the flexible rope (88) is fixedly connected to the side wall of the collecting port (14); the other end of the flexible rope (88) is fixedly connected to the filter screen bracket (28) by bypassing the seven-number rotating shaft (81); the flexible cord (88) is in contact with the elastic metal filter mesh (26).
6. The paddy field floating straw smashing and burying device according to claim 2 is characterized in that: the side of the spiral plate (76) far away from the inner wall of the cylinder (74) is provided with a cutting edge.
CN202010681362.7A 2020-07-15 2020-07-15 Paddy field floats straw and smashes landfill device Withdrawn CN111699787A (en)

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Application Number Priority Date Filing Date Title
CN202010681362.7A CN111699787A (en) 2020-07-15 2020-07-15 Paddy field floats straw and smashes landfill device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010681362.7A CN111699787A (en) 2020-07-15 2020-07-15 Paddy field floats straw and smashes landfill device

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CN111699787A true CN111699787A (en) 2020-09-25

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CN202010681362.7A Withdrawn CN111699787A (en) 2020-07-15 2020-07-15 Paddy field floats straw and smashes landfill device

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Country Link
CN (1) CN111699787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112690062A (en) * 2020-12-21 2021-04-23 徐腊梅 Seedling planting is with integration pit digging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112690062A (en) * 2020-12-21 2021-04-23 徐腊梅 Seedling planting is with integration pit digging machine
CN112690062B (en) * 2020-12-21 2021-11-09 宁夏养正苗木有限公司 Seedling planting is with integration pit digging machine

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