CN-121970594-A - Straw returning integrated equipment and application method thereof

CN121970594ACN 121970594 ACN121970594 ACN 121970594ACN-121970594-A

Abstract

The invention relates to the technical field of straw crushing and returning, in particular to straw returning integrated equipment and a using method thereof, wherein the straw returning integrated equipment comprises: a frame including a carrier plate; the crushing assembly is arranged at the front end of the bottom surface of the bearing plate; the baffle plate is arranged at the rear end of the bottom surface of the bearing plate; the water outlet pipe is arranged between the crushing assembly and the baffle plate, and a plurality of dust suppression water spray holes are formed in the side wall of the water outlet pipe, which is close to one side of the crushing assembly; the cleaning assembly comprises a transmission piece and a scraping plate, the transmission piece is arranged at the bottom of the water outlet pipe and is rotationally connected with the water outlet pipe, the scraping plate is abutted to the outer surface of the water outlet pipe, and the bottom of the scraping plate is fixedly connected with the transmission piece; the water outlet pipe is communicated with the water outlet end of the water supply assembly. When the dust suppression type water spraying device is used, the transmission piece can drive the scraping plate to rotate together, the scraping plate can clean small sections of straw attached to the outer surface of the water outlet pipe, the blockage of dust suppression water spraying holes is avoided, and the dust suppression type water spraying device can still work normally after long-time use.

Inventors

ZHAN XIUMEI
LI NA
Yang shuanglong
MU XINYU
LIU SHUNGUO
WANG YITAO
LIU NING
DAI JIAN
ZHANG NI
LIU YU

Assignees

沈阳农业大学
辽宁省农业农村发展服务中心

Dates

Publication Date: 20260505
Application Date: 20260309

Claims (8)

1. Straw returning integrated equipment, characterized by comprising: A frame comprising a load-bearing plate; the crushing assembly is arranged at the front end of the bottom surface of the bearing plate; the baffle plate is arranged at the rear end of the bottom surface of the bearing plate; the water outlet pipe is arranged between the crushing assembly and the baffle plate, and a plurality of dust suppression water spray holes are formed in the side wall of the water outlet pipe, which is close to one side of the crushing assembly; the cleaning assembly comprises a transmission part and a scraping plate, wherein the transmission part is arranged at the bottom of the water outlet pipe and is rotationally connected with the water outlet pipe, the scraping plate is abutted to the outer surface of the water outlet pipe, and the bottom of the scraping plate is fixedly connected with the transmission part; the water supply assembly, the outlet pipe with the play water end intercommunication of water supply assembly.
2. The straw returning integrated equipment according to claim 1, wherein the baffle is an arc-shaped plate, the inner concave surface of the baffle is positioned near one side of the crushing assembly, and the lengths of the bearing plate and the baffle are both greater than the length of the crushing assembly.
3. The straw returning all-in-one apparatus according to claim 2, further comprising: The bearing plate is provided with an arc-shaped guide groove at one end close to the baffle plate, and the top of the water outlet pipe penetrates through the arc-shaped guide groove to extend to the upper part of the bearing plate and is connected with the output end of the positioning assembly; the two water spraying pipes are respectively arranged at the two ends of the baffle, the positions of the water spraying pipes and the positions of the transmission parts correspond to each other, and the water spraying pipes are communicated with the water outlet end of the water supply assembly.
4. The straw returning integrated equipment according to claim 3, wherein a gap exists between the water outlet pipe and the baffle plate, and a plurality of cleaning water spraying holes are formed in the side wall of the water outlet pipe, which is close to one side of the baffle plate.
5. The integrated straw returning apparatus of claim 4 further comprising a water spray switching assembly comprising: the arc-shaped water baffle is arranged in the water outlet pipe and can slide along the inner wall of the water outlet pipe, the top of the transmission piece stretches into the water outlet pipe and is fixedly connected with the bottom of the arc-shaped water baffle, when the arc-shaped water baffle moves to be close to one side of the baffle, the arc-shaped water baffle can cover all the cleaning water spraying holes, and when the arc-shaped water baffle moves to be close to one side of the crushing assembly, the arc-shaped water baffle can cover all the dust suppression water spraying holes; the two arc-shaped metal plates are arranged above the bearing plate and fixedly connected with the top of the arc-shaped water baffle, the heights of the two metal plates are different, and the dust suppression water spray hole and the cleaning water spray hole are arranged below the bearing plate; The two electromagnets are fixedly arranged on two sides of the outer surface of the water outlet pipe respectively, and the two electromagnets correspond to the positions of the two arc-shaped metal plates respectively.
6. The straw returning all-in-one apparatus of claim 5, wherein the transmission member comprises: the middle part of the rotating shaft is rotationally connected with the center of the bottom surface of the water outlet pipe; the driving disc is arranged in the water outlet pipe, and the top of the rotating shaft and the bottom of the arc-shaped water baffle are fixedly connected with the driving disc; The water receiving bowls are fixedly arranged at the bottom of the rotating shaft and are distributed radially, and one scraping plate is arranged at the top of each water receiving bowl.
7. The straw returning integrated equipment according to claim 5, wherein cutting inclined planes are arranged at edges of two ends of the arc-shaped water baffle in the width extending direction of the arc-shaped water baffle, and two adjacent cutting inclined planes jointly form a V-shaped structure.
8. A method for using the straw returning all-in-one device according to claim 4, comprising the steps of: step one, pushing the frame to move in the field; step two, the crushing assembly works to crush the straws into small sections and throw the small sections towards the baffle plate; Step three, the water supply assembly works, water is sent into the water outlet pipe, the water in the water outlet pipe is sprayed out from the dust suppression water spray hole, crushed straws and fields are wetted, a dust suppression effect is achieved, and small wetted straw sections can fall into the fields downwards after collision with the baffle plates; Step four, the positioning assembly drives the water outlet pipe to move to one end of the baffle, the water supply assembly sends water into the spray pipe close to one side of the transmission member, the water in the spray pipe is sprayed to the transmission member, the transmission member can rotate after being impacted by the water, the scraping plate is driven to rotate together, and the scraping plate scrapes small straw sections attached to the outer surface of the water outlet pipe; Fifthly, the positioning assembly drives the water outlet pipe to reciprocate between two ends of the baffle, the water supply assembly sends water into the water outlet pipe, and the water in the water outlet pipe is sprayed out from the cleaning water spraying hole to brush off the small Duan Chong of the straw attached to the side wall of the baffle.

Description

Straw returning integrated equipment and application method thereof Technical Field The invention relates to the technical field of straw crushing and returning, in particular to straw returning integrated equipment and a using method thereof. Background The straw returning promotes the content of organic matters in soil by supplementing organic materials, promotes the formation of aggregate structures, loosens and porous soil, reduces the volume weight, coordinates the gas heat of water and fertilizer, simultaneously, the straw decomposition continuously releases nutrients, stimulates the activity of microorganisms, accelerates the circulation of substances, thereby improving the soil structure, cultivating the soil fertility and promoting the root system development of crops. In the process of returning the straws to the field, the smashing device is needed to smash the straws into small sections, water is sprayed to the small sections of the straws through the water spraying device, and the small sections of the straws and soil are wetted, so that the dust suppression effect is achieved, the environment is prevented from being polluted, and the human health is prevented from being damaged. For example, the Chinese patent with the patent application number of CN202420711347.6 provides an auxiliary device of a novel straw crushing and returning machine. In the device, crushing mechanism is used for smashing the straw, and the outlet pipe is carried water and is beaten wet to the straw syllogic and the earth of smashing on connecting pipe and the shower nozzle. The device has the defect that after crushed straws are wetted, the crushed straws can fly in the air for a certain distance due to inertia, so that the crushed straws can be attached to the connecting pipe and the spray head. After the device is used for a long time, straw small sections attached to the connecting pipe and the spray head are increased until the spray nozzle of the spray head is blocked, and finally the device cannot work normally. Disclosure of Invention The invention aims to provide straw returning integrated equipment and a using method thereof, wherein a transmission part can drive a scraper blade to rotate together, the scraper blade can clean small straw sections attached to the outer surface of a water outlet pipe, the blockage of dust suppression water spray holes is avoided, and the normal operation of the straw returning integrated equipment can be ensured after the straw returning integrated equipment is used for a long time. In order to achieve the purpose, the straw returning integrated equipment comprises a frame, a crushing assembly, a baffle, a water outlet pipe and a cleaning assembly, wherein the frame comprises a bearing plate, the crushing assembly is arranged at the front end of the bottom surface of the bearing plate, the baffle is arranged at the rear end of the bottom surface of the bearing plate, the water outlet pipe is arranged between the crushing assembly and the baffle, a plurality of dust suppression water spray holes are formed in the side wall, close to one side of the crushing assembly, of the water outlet pipe, the cleaning assembly comprises a transmission part and a scraping plate, the transmission part is arranged at the bottom of the water outlet pipe and is in rotary connection with the water outlet pipe, the scraping plate is abutted against the outer surface of the water outlet pipe, the bottom of the scraping plate is fixedly connected with the transmission part, and the water outlet pipe is communicated with the water outlet end of the water supply assembly. In the first technical scheme, preferably, the baffle is an arc-shaped plate, the concave surface of the baffle is located near one side of the crushing assembly, and the lengths of the bearing plate and the baffle are both greater than the length of the crushing assembly. In the first technical scheme, the water supply device comprises a water supply assembly, a water supply assembly and a water supply assembly, wherein the water supply assembly is characterized by further comprising a position adjusting assembly, an arc-shaped guide groove is formed in one end, close to the baffle, of the bearing plate, the top of the water outlet pipe penetrates through the arc-shaped guide groove to extend to the upper portion of the bearing plate and is connected with the output end of the position adjusting assembly, two water spraying pipes are respectively arranged at two ends of the baffle, the positions of the water spraying pipes correspond to the positions of the transmission parts, and the water spraying pipes are communicated with the water outlet end of the water supply assembly. In the first technical scheme, preferably, a gap exists between the water outlet pipe and the baffle, and a plurality of cleaning water spraying holes are formed in the side wall, close to one side of the baffle, of the water outlet pipe. In the first technical s