本实用新型属于播种机的排种装置。
The utility model belongs to a seed metering device of a seeder.
提出了一种适用于玉米精播机的圆管式气吸排种装置，介绍了结构和原理。
This paper proposed a kind of cylindric tube air-suction seed metering device suitable for corn precision seeder, introduced the structure and the principle.
针对光籽棉种难以进行精播的问题，设计了一种分流式电磁振动精密排种装置。
The experimental results show that the seeding device meets the agricultural requirement of cottonseed precision seeding.
通过对水平圆盘式排种器清种装置的改进，研制了一种适合丸粒化玉米种子精播水平圆盘式排种器清种装置。
The cleaning device of the horizontal disc type seeder was improved and a new kind of cleaning device suitable for pelleted corn seeds was designed.
针对压力臂的技术要求，确定了合理的排样方案，阐述了该级进模设计特点及要点，同时，还介绍了两种扭曲成形装置，可供类似多工位级进模的设计、制造作参考。
And meanwhile, two kinds of twisting formation devices are introduced, which could serve as a reference for the design and manufacture of similar multi-position progressive dies.
介绍了一种判断列车管折角塞门状态的新方法借助机车监控装置如何利用列车管充风和排风时间来判断列车管折角塞门的状态。
By this method locomotive supervise and record apparatus can be used to judge the condition of train line Angle cock according to the air-filled time and air-bled time of train line.
通过对该装置进行排种试验，得出了影响排种速度的因素，确定了提高播种质量的实验方案。
Feeding experiment is done on this feeding device, and by experiment analysis the factors affect feeding speed are got, and the experiment exam of seeding quality is gained.
设计了适合于刷轮式苗盘精播装置的强制排种机构。此机构主要由投种器、传动系统和动力机构组成。
The seed discharging mechanism for seeding-tray precision seeding device with Brush Wheel is designed, composed with seed pitching apparatus and drive gearing .
本发明涉及一种组装式母排连接装置，属于电力配电器件领域。
The invention relates to an assembly type bus connecting device, which belong to the electrical distribution appliance field.
本实用新型提出了一种用于圆管气吸排种器的搅种装置。
The utility model provides a seed-stirring device for circular tube air-sucking seed metering device.
本实用新型涉及一种防逆风排风管，特别是涉及一种活动排风门式的单向 排风装置。
The utility model relates to an exhaust duct that prevents head wind, especially to a movable air discharging door type one-way air exhaust device.
一种有摆动装置的牙排，其特征在于它包括牙排、凸轮块和摆动装置；
The invention provides a tooth row with a swinging device, which is characterized by comprising a tooth row, a cam bit and a swinging device.
本发明涉及一种钢球自动排料输送装置。
The invention relates to a device for automatically discharging and conveying steel balls.
零排放油烟净化装置涉及一种空气净化装置，具体为一种油烟净化装置。
The invention provides a zero exhaust lampblack purification device, relating to an air purification device, in particular a lampblack purification device.
本发明涉及一种用于高炉煤气布袋除尘系统的输灰管道的排堵装置和方法。
The invention relates to a blockage removing device and a method for a pneumatic ash conveying pipe in a gas bag-type dedusting system of a blast furnace.
本发明用以满足重载卷筒的多层安全缠绕，是一种高效的防干涉多层缠绕卷筒排绳装置。
The device provided by the invention meets multi-layer safe winding of heavy-load reel, and is a high-efficiency interference-preventing multi-layer winding reel fairlead device.
本实用新型是提供一种坐便器排臭装置，是一种负压吸气排臭和水封技术。
The utility model provides an odour discharging device of a toilet bowl, which belongs to the technology of negative-pressure odour suction and water sealing.
一种隐形式排油烟集成灶具，由灶柜、面板、底壳、燃烧器及配套装置、锅架和风机组成；
The invention discloses a hidden smoke-exhaust ventilating integrated cooker, comprising a cooker cabinet, a panel, a bottom shell, a gasifier and a fan.
本发明提供了一种电梯皮带装置，包括：大致平行于皮带纵轴方向排 列的数根绳索；
The invention provides an elevator belt apparatus, comprising: multiple ropes arranged substantially parallel to the vertical direction of the belt;
本发明是一种炉具用隧道式型煤燃烧器，由多层炉排、加煤机构、排渣装置构成。
The present invention relates to a tunnel-type burner of briquette for furnaces and consists of multi-layer fire grates, coal-loading mechanism and cinder-extracting device.
本发明是一种炉具用隧道式型煤燃烧器，由多层炉排、加煤机构、排渣装置构成。
The present invention relates to a tunnel-type burner of briquette for furnaces and consists of multi-layer fire grates, coal-loading mechanism and cinder-extracting device.
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