Pneumatic seed shooting and seeding device

The technology of a seeding device and a seeding device, which is applied in the field of agricultural machinery, can solve problems such as reducing the working efficiency of openers, difficulty in ensuring seeding quality, and unfavorable soil protection, so as to achieve environmental protection, reduce the number of plowing times, and reduce energy consumption. The effect of consumption
CN101743797AInactive Publication Date: 2010-06-23SHANDONG UNIV OF TECH
0 Cites 25 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG UNIV OF TECH
Publication Date
2010-06-23
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention provides a pneumatic seed shooting and seeding device. The device comprises a machine frame provided with travelling wheels and a seeding device arranged on the machine frame, wherein the seeding device comprises a seed box, a typical hole seeding apparatus, a seed guide pipe and a stepping motor, the seed box is arranged on the machine frame, the typical hole seeding apparatus is arranged on the bottom of the seed box, the seed guide pipe is communicated with the typical hole seeding apparatus, and the stepping motor is connected with the typical hole seeding apparatus. The present invention is characterized in that a pneumatic seed shooting device and a PLC (programmable logic control) controller are additionally arranged, and the control end of the stepping motor is connected with the PLC controller; the pneumatic seed shooting device comprises a drive module, a pneumatic seed shooting module and an accelerating tube, wherein the pneumatic seed shooting module is vertically arranged on the middle lower part of the machine frame in a movable mode, the top end is connected with the bottom of the drive module, the control end of the drive module is connected with the PLC controller, and the accelerating tube is fixed on the bottom of the pneumatic seed shooting module. The device directly sows seeds without adopting a ditching device and a soil covering device in a traditional seeder. The device has excellent work performance.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention provides a pneumatic seeding and sowing device for realizing shooting and sowing with high-pressure gas, which belongs to the technical field of agricultural machinery. Background technique

[0002] The currently used hole sowing seeder mainly completes the work of ditching, seeding, fertilizer discharge, covering soil and compaction. When the seeder is working, the opener opens a seed ditch on the ground, and the seeds in the seed box are discharged by the seed meter and fall into the seed ditch through the seed delivery pipe. The traditional contact sowing method (direct contact between the opener and the soil) cannot meet the requirements of various advanced agronomic technologies developed in recent years, such as film mulching sowing, precision agriculture, water-saving agriculture and liquid fertilizer fertilization, etc.; Due to the direct interaction between the soil-entry device and the soil, the power consumption is relatively ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More