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CN-121986611-A - Treatment facility that straw still track and field association is prevented disease with soil after crop results

CN121986611ACN 121986611 ACN121986611 ACN 121986611ACN-121986611-A

Abstract

The invention relates to the technical field of agricultural machinery manufacture, and discloses a treatment device for preventing diseases of straw and soil after crop harvest, which comprises a bracket, wherein the front end of an adjusting bracket is provided with a soil pretreatment mechanism which is used for controlling a crushing roller to rotate and crush soil blocks received in a bucket, soil and trapped stones are screened by utilizing a screening opening, the rear end of the soil pretreatment mechanism is provided with a rotary tillage mixing assembly which is used for controlling deep soil loosening by a deep tillage rotary blade and a shallow tillage rotary blade, mixing surface straw crushing with soil and injecting a degerming agent into deep and shallow soil through linkage. According to the invention, the bucket is used for bearing the scooped soil and stones, and the crushing roller is used for crushing the soil blocks, so that the stones are prevented from entering a subsequent rotary tillage link, the continuous abrasion of the deep tillage rotary blade and the shallow tillage rotary blade is reduced from the source, the service life of the cutter is prolonged, the hardened soil blocks are crushed into a fine crushing state, the obstruction of the soil blocks on the contact of straws and degerming agents is eliminated, and the layering phenomenon is prevented.

Inventors

  • LIU XIAXIA
  • LONG WEILI
  • ZHANG JUNSHI
  • LIU YUXI

Assignees

  • 兰州新区秦王川农业服务有限公司

Dates

Publication Date
20260508
Application Date
20260331

Claims (10)

  1. 1. The treatment equipment for preventing diseases of the crop stalks and the soil after harvesting track and field association is characterized by comprising a bracket (1), wherein the surface of the bracket (1) is connected with an adjusting bracket (3), the front end of the adjusting bracket (3) is provided with a soil pretreatment mechanism (6) which is used for controlling a crushing roller (63) to rotate soil blocks received in a crushing bucket (61), and soil and stone interception are screened by a screen opening (64); the rotary tillage mixing assembly (67) is used for controlling the deep tillage rotary blades (671) and the shallow tillage rotary blades (672) to loosen deep soil and mix surface straw fragments with the soil, and injecting a degerming agent into the deep and shallow soil through linkage; The straw scattering assembly (68) is used for enabling the second piston (683) to reciprocate through linkage with the soil pretreatment mechanism (6) and the rotary tillage mixing assembly (67) so as to realize quantitative and uniform scattering of straw to the soil surface layer; the leveling mechanism (7) is used for carrying out surface layer leveling on the soil subjected to rotary tillage by the soil pretreatment mechanism (6).
  2. 2. The post-harvest crop straw track and field association and soil disease prevention treatment equipment according to claim 1, wherein a moving wheel (2) is installed at the bottom of the bracket (1), a hydraulic cylinder (4) is installed between the bracket (1) and the adjusting bracket (3), and a driving motor (5) is installed on the surface of one end of the adjusting bracket (3).
  3. 3. The post-harvest crop straw track and field association and soil disease prevention treatment device according to claim 1, wherein the front end of the bucket (61) is connected with a fork (62), the crushing roller (63) is installed inside the bucket (61), the sieve opening (64) is formed in the surface of the bottom of the bucket (61), one end of the crushing roller (63) is connected with a transmission gear (65), and the surface of the transmission gear (65) is connected with a transmission belt (66).
  4. 4. The post-harvest straw track and field association and soil disease prevention treatment apparatus as defined in claim 1, wherein the deep ploughing rotary blade (671) is mounted at the rear end of the bucket (61), the shallow ploughing rotary blade (672) is mounted on top of the deep ploughing rotary blade (671), and the deep ploughing rotary blade (671) and the shallow ploughing rotary blade (672) are surface mounted with nozzles (673).
  5. 5. The post-harvest straw treatment device for preventing disease of crops with track and field association and soil according to claim 4, wherein one end of the deep ploughing rotary knife (671) and one end of the shallow ploughing rotary knife (672) are both connected with a shunt opening (675), the surface of the shunt opening (675) is connected with a shunt cavity (674), and the surface of the shunt cavity (674) is connected with a connecting pipe (676).
  6. 6. The post-harvest crop straw treatment device for preventing diseases with soil, which is characterized by further comprising track and field association, wherein a first piston (677) is embedded in the connecting pipe (676), one end of the first piston (677) is connected with a first transmission rod (678), and a protective cover (679) is arranged at one end of the adjusting frame (3).
  7. 7. A post-harvest crop straw track and field association and soil disease prevention treatment device according to claim 3, characterized in that the top of the adjusting frame (3) at the rear end of the bucket (61) is provided with a hopper (681), the bottom of the hopper (681) is connected with a discharging pipe (682), the inside of the bottom of the hopper (681) is provided with a second piston (683), the bottom of the second piston (683) is connected with a second transmission rod (684), and the other end of the second transmission rod (684) is movably connected with a rotating shaft (685).
  8. 8. The post-harvest crop straw track and field association and soil disease prevention treatment device according to claim 7, wherein two ends of the rotating shaft (685) are connected with rotating plates (686), and the driving belt (66) is connected to the surfaces of the rotating plates (686).
  9. 9. The post-harvest crop straw track and field association and soil disease prevention treatment device according to claim 1, wherein the leveling mechanism (7) comprises a leveling plate (71), a connecting frame (72) is connected to the top of the leveling plate (71), the connecting frame (72) is connected to the surface of the bottom of an adjusting frame (3) at the rear end of the deep ploughing rotary knife (671), and two ends of the leveling plate (71) are movably connected with adjusting plates (73).
  10. 10. The post-harvest crop straw-returning track and field association and soil disease prevention treatment device according to claim 9, wherein the inner surface of the flattening plate (71) is connected with a connecting rod (74), a threaded hole (75) is formed in the surface of the connecting rod (74), a sliding block (76) is movably connected to the surface of the connecting rod (74), a push-pull rod (77) is connected to the inner surface of the adjusting plate (73), and a fixing bolt (78) is arranged on the inner thread of the threaded hole (75).

Description

Treatment facility that straw still track and field association is prevented disease with soil after crop results Technical Field The invention relates to the technical field of agricultural machinery manufacturing, in particular to a treatment device for preventing diseases of crop post-harvest straw track and field association and soil. Background With the popularization of agricultural large-scale development and green agricultural concepts, the resource utilization of the straw after crop harvest and the soil health protection have become core issues of agricultural sustainable development. On one hand, the yield of crop straws per year in China exceeds 8 hundred million tons, the traditional treatment mode mainly burns and discards the straws, not only causes resource waste, but also causes environmental problems such as atmospheric pollution, soil surface layer damage and the like, the straw returning is used as a main mode of resource utilization, the content of organic matters in soil can be effectively improved, the soil structure is improved, the fertility of the cultivated land is improved, on the other hand, long-term continuous cropping, excessive application of chemical fertilizers and the like cause accumulation of pathogenic bacteria in the soil and frequent occurrence of root-knot nematodes, and according to statistics, the occurrence rate of soil-borne diseases in facility vegetable fields and continuous cropping grain fields can reach 30% -50%, and crop yield reduction and even harvest failure are caused when serious, so that the improvement of agricultural production benefits is restricted, and therefore, soil disease prevention has become a key requirement for guaranteeing the yield and quality of crops. However, a large amount of stones and soil blocks exist in the working field, the hardness of the stones is far higher than that of the soil and the straws, continuous damage is caused to a rotary tillage cutter, the soil blocks can prevent the straws from being fully contacted with the anti-bacterial agent to form layering phenomenon, the traditional single spraying mode and rotary tillage depth enable the agent to not touch deep soil pathogenic bacteria, so that the surface straw layers are unevenly mixed, the ridging phenomenon can occur in the soil after rotary tillage, and the soil is subjected to flattening and ridging by adding additional manpower and mechanical equipment, so that the working cost is increased. In view of the above, the invention aims to provide a treatment device for preventing diseases of the crop stalks and soil after harvesting track and field association so as to solve the defects in the prior art. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a treatment device for preventing diseases of the crop stalks and the soil after harvesting, which solves the problems that stones are easy to cause damage of rotary tillage blades, the soil blocks obstruct the adequate contact of germ agents, and the traditional spraying mode cannot penetrate into the soil and the surface stalks to mix unevenly. The invention aims at achieving the aim through the following technical scheme that the treatment equipment for preventing diseases of the crop stalks and the soil after harvesting comprises a bracket, wherein the surface of the bracket is connected with an adjusting bracket, and the front end of the adjusting bracket is provided with a soil pretreatment mechanism which is used for controlling a crushing roller to rotate and crush soil blocks received in a bucket, and soil and stone interception are screened by a screen; the rotary tillage mixing assembly is used for controlling deep soil loosening and surface straw breaking by the deep tillage rotary blades and the shallow tillage rotary blades to be mixed with soil, and injecting a degerming agent into the deep and shallow soil through linkage; the straw scattering assembly is used for enabling the second piston to reciprocate through linkage with the soil pretreatment mechanism and the rotary tillage mixing assembly so as to realize quantitative and uniform scattering of straw to the soil surface layer; The leveling mechanism is used for carrying out surface layer scraping on the soil subjected to rotary tillage by the soil pretreatment mechanism. Preferably, the bottom of the bracket is provided with a movable wheel, a hydraulic cylinder is arranged between the bracket and the adjusting bracket, and a driving motor is arranged on the surface of one end of the adjusting bracket. Preferably, the front end of the bucket is connected with a fork, the crushing roller is installed in the bucket, the sieve opening is formed in the surface of the bottom of the bucket, one end of the crushing roller is connected with a transmission gear, and the surface of the transmission gear is connected with a transmission belt. Preferably, the deep ploughing rotary blade is arranged at the rear end of t