45results about How to "Adapt to various working conditions" patented technology

The invention relates to the technical field of engineering technology equipment and methods, in particular to a telescopic-type two-way operation lateral evacuation multifunctional operating vehicleand an application method. The telescopic-type two-way operation lateral evacuation multifunctional operating vehicle comprises a fixing lifting mechanism and a transverse moving lifting mechanism; and the operating vehicle is composed of a front vehicle body and a rear vehicle body, the front vehicle body is connected with the rear vehicle body through a telescopic mechanism used for realizing the contraction and the expansion between the front vehicle body and the rear vehicle body, the operating vehicle is provided with a suspension system used for hanging and moving a working device, and the bottom of the operating vehicle is provided with a rail clamping device. Compared with the prior art, the telescopic-type two-way operation lateral evacuation multifunctional operating vehicle andthe application method have the advantages that the operating vehicle adopts a telescopic structure, and the vehicle bodies can be longitudinally telescoped to facilitate operation, driving and transfer; the vehicle body can transversely avoid track lines, the operating vehicle is conveniently operated in a long and large area, work efficiency is higher, and the adaptation range is wider; vehiclelifting and steel rail lifting are properly combined to reduce the labor intensity and improve the construction efficiency; and various operating equipment can be installed to adapt to various operating conditions, and the universality is high.

The invention discloses a dust removing system of a plasma cutting machine. The dust removing system comprises a plurality of air flues and a cutting device, wherein the two ends of each air flue are respectively provided with an outlet, the air flues are horizontally arranged, the cutting device is arranged over the air flues, the outlet at one end of each air flue is connected with an air suction device, and the other end of each air flue is provided with a flow guide pipeline; the sectional area of the opening at one end of each flow guide pipeline is greater than that of the opening at the other end of the corresponding flow guide pipeline, one end, provided with the large opening, of each flow guide pipeline is provided with an axial flow fan, and the other end of each flow guide pipeline is arranged at one end, far away from the corresponding air suction device, of the corresponding air flue; an included angle ranging from 0 degree to 45 degrees is formed between the end, with the small opening, of each flow guide pipeline and the horizontal plane. Due to the facts that one side of each air flue is provided with the corresponding flow guide pipeline having the included angle with the horizontal plane and the axial flow fans are arranged, dust removing efficiency is higher; dust collection pipelines or wing-shaped slices are arranged inside the air flues, and therefore dust removing ability of the system is further improved.

The invention discloses a crane as well as a steering system and a rocker arm thereof. The rocker arm comprises a fixed shaft, a front-axle rocker arm, a rear-axle rocker arm, a first locking mechanism and a second locking mechanism, wherein the front-axle rocker arm is hinged with the fixed shaft and provided with a first front-axle locking hole; the rear-axle rocker arm is hinged with the fixed shaft and provided with both a first rear-axle locking hole and a second rear-axle locking hole; the first locking mechanism is provided with a first locking part matched with both the first front-axle locking hole and the first rear-axle locking hole, as well as a first drive part for driving the first locking part to get in or out of the first front-axle locking hole and the first rear-axle locking hole; and the second locking mechanism is provided with a second locking part matched with the second rear-axle locking hole, as well as a second drive part for driving the second locking part to get in or out of the second rear-axle locking hole. The rocker arm has both a rocker arm linkage state and a rear-axle rocker arm locking state, so that the crane has both an all-wheel steering mode and a front-wheel rotating and rear-wheel locking mode correspondingly. The rocker arm has the advantages that the steering adjustment method is flexible and the rocker arm can adapt to various working conditions.

A double valve body core pipe valve is the main part of a double valve body core pipe valve plate in a core pipe valve mother series invented by the inventor originally. A valve core pipe wrapped in an outer valve body inner cavity is a fixed part which coaxially penetrates through a sleeve pipe I of a valve body, a valve body inner cavity and a sleeve pipe II of the valve body. An axial interlayer is arranged in the middle of the valve core pipe. The two adjacent axial edges of the interlayer are provided with at least one radial communicating hole of the input section and the output section.An annular valve core surrounding the interlayer and an annular valve seat of the larynx part of at least one of the sleeve pipe I and the sleeve pipe II form a sealing pair. The difference of the outer diameters of the input section and the output section is larger than or equal to 0. The input section and the sleeve pipe I as well as the output section and the sleeve pipe II are in shaft hole type fit, and at least one combined part is sealed. Under the action of bidirectional potential energy, the valve body does axial reciprocating motion in an outer valve body inner cavity, and opening,closing and function conversion are achieved. Opening and closing resistance is small, leakage is avoided, extending characteristics are wide, safety, reliability and flexibility are achieved, maintenance is reduced, efficiency is improved, and the double valve body core pipe valve adapts to various work conditions.

The invention relates to the field of fodder processing, and particularly discloses a fodder windrow turning and drying machine. The fodder windrow turning and drying machine comprises a fixed frame, a turning barrel and a motor. A storage barrel is mounted in the turning barrel, and the storage barrel comprises a conveying device, a feeding port, a discharging port, a discharging plate and a shoveling plate. The feeding port is formed in one side of the storage barrel, and the discharging port is formed in the other side of the storage barrel. The conveying device is fixedly mounted in the storage barrel, one end of the conveying device is close to the feeding port, and the other end of the conveying device is close to the discharging port. One end of the discharging plate is connected with the discharging port, and the other end of the discharging plate is a free end inclined downwards. One end of the shoveling plate is connected with the feeding port, and the other end of the shoveling plate is a free end inclined downwards. The conveying device comprises a conveying belt, a transmission gear and a second transmission shaft, the conveying belt is engaged with the transmission gear, and the transmission gear is connected with the second transmission shaft. According to the scheme, fodder can be fast turned and dried, use is convenient, and labor is saved.

A self-propelled intelligent spraying pesticide trolley belongs to the field of robot technology, and is structurally composed of a walking mechanism, a supporting platform, an electric telescopic rod group, a driving device, a power supply box, a working platform, a control box, a medicine box, pipelines, and a liquid pump , the air pump and the detachable spray rod group are connected, and the structure is novel. The movement of the spraying car, the lifting of the working platform and the spraying of the liquid medicine are controlled through the wireless receiving module in the control box. The working principle is clear; it is different from the traditional manual application. Compared with the medicine operation, the present invention has high degree of automation, simple operation and higher efficiency, and is suitable for various working conditions and spraying height requirements of various crops, and avoids the poisoning phenomenon caused by the direct contact between the human body and the medicine.

The invention relates to an ultra-low emission type desulfurization and dust removal rotational flow tray jet tower. The ultra-low emission type desulfurization and dust removal rotational flow tray jet tower comprises a desulfurization tower, wherein a sprinkling system is located on the lower portion of the desulfurization tower, a demister is located on the upper portion of the desulfurization tower, a size rotational flow tray mixer is arranged between the sprinkling system and the demister and located in a rotational flow tray mixer liquid storage tank, the size rotational flow tray mixer comprises a standpipe and a bubble cap, and the standpipe is covered with the bubble cap; multiple tray holes are formed in a tray of the size rotational flow tray mixer. The four desulfurization techniques including sprinkling, rotational flow, tray and bubbling are combined, the characteristics that the rotational flow tray can be used for uniform mixing and a bubbling technique absorbent is of a continuous phase and can achieve deep desulfurization are utilized, and deep desulfurization and deep dust removal are achieved. When the concentration of flue gas SO2 at an inlet of an absorption tower is below 10000 mg / Nm3, the requirement for ultra-low emission that the concentration of SO2 at an outlet is smaller than 35 mg / Nm3 can be met.

The invention discloses a polishing liquid polishing particle circulation extraction device, which comprises a box body, a polishing liquid liquid storage device arranged inside the box body, a polishing liquid ultrasonic atomization device, a polishing liquid drying device, and a polishing particle mixed with an air flow device and polishing particle separation device; the polishing liquid reservoir is provided with a polishing liquid stirring device. The polishing waste liquid is collected and stirred in the polishing liquid reservoir, atomized in the polishing liquid ultrasonic atomization device, and then enters the polishing liquid drying device. After drying, it enters the polishing particle and air flow mixing device, and then enters the polishing The particle separation device realizes the separation of particles of different qualities according to the different gravity ranges of different particle devices. The polishing liquid polishing particle recycling extraction device described in the present invention is a device capable of recycling the polishing liquid after polishing, which greatly reduces the economic cost in the polishing process and improves the green manufacturing degree of the polishing process.