10results about How to "Avoid influx" patented technology

The snow sweeping robot and the snow sweeping system disclosed by the application, wherein the snow sweeping robot comprises: a snow sweeping device, a vehicle body fixedly connected with the snow sweeping device for carrying the snow sweeping device to move, the vehicle body is provided with a battery mounting position for fixing a battery, and the snow sweeping robot further comprises a charging module for charging the battery, and the charging module is arranged at the bottom of the vehicle body to charge the snow sweeping robot from the bottom to the top. The snow sweeping robot disclosed by the application is provided with the charging module on the lower surface of the chassis, so that the whole vehicle body plays a shielding role, and snowflakes cannot fall on the surface of the charging module when it snows, so that the charging module is prevented from being hindered by accumulated snow on the surface.

The present application relates to the technical field of pulse vibration screen, in particular to a modular combined three-stage screen grid pulse vibration screen, which comprises a bearing device; the bearing device is provided with a feeding device; the bearing device is provided with a pulse vibration screen body; the discharge port of the feeding device is connected with the feeding port of the pulse vibration screen body; the inner wall top end of the pulse vibration screen body is fixedly connected with a driving device through a fixed plate; the output end of the driving device is provided with a rotating shaft; the outer wall bottom end of the rotating shaft is fixedly connected with a distributing disc; the driving device drives the rotating shaft to rotate, the rotating shaft drives the distributing disc to rotate, the material is discharged through the discharge slot on the distributing disc, and the material is dispersed to different positions of the screen mesh, so that the material is uniformly spread to each part of the screen mesh under the joint action of centrifugal force and gravity, and the problem of local overload under the material falling point is solved, and the effective screening area utilization rate is improved.

This invention discloses a method and system for dynamic bandwidth allocation in passive optical networks (PONs) based on computing-network convergence, belonging to the interdisciplinary field of PON communication and edge computing. This method collects the operating status of computing units at edge computing nodes, establishes a mapping relationship between service flows and computing resources, converts remaining computing power into a computing power-constrained bandwidth upper limit, and generates a final bandwidth authorization by combining uplink bandwidth requirements and available link bandwidth to obtain the minimum value. When computing power is congested, it implements tiered flow limiting according to service priority, achieving backpressure at the access layer source. The system includes modules for computing power monitoring, service mapping, bandwidth conversion, joint computing-network scheduling, and backpressure control, supporting dual-wavelength collaborative scheduling. This invention can eliminate server-side congestion, improve network effective throughput, and is suitable for edge AI industrial scenarios.

The utility model discloses a coffee machine lower bean subassembly relates to coffee machine technical field, the inside of device warehouse is equipped with drive mechanism, and drive mechanism top is connected with the unloading mechanism, and the unloading mechanism includes lower bean board, and lower bean board top is equipped with auger shaft, and auger shaft top is equipped with scraper, and auger shaft and scraper are located the inside of storage bin, and storage bin bottom is equipped with lower bean storehouse, and lower bean board is located the inside of lower bean storehouse, and lower bean storehouse bottom is equipped with transmission pipe. Through drive motor drives the unloading mechanism operation, can make the coffee bean inside storage bin transmission to the unloading hole in the bottom of storage bin under the drive of auger shaft, avoid appearing the coffee bean inside storage bin all to unloading hole, and simultaneously lower bean board also will rotate in lower bean storehouse, thereby will separate the space in lower bean storehouse into several cavities, and then lower bean board will rotate and push coffee bean into transmission pipe and carry out ration lower bean, avoid the situation of jam.

The utility model discloses a husking device for lotus seed processing, and relates to the technical field of lotus seed processing, the husking device comprises a feed inlet, the output end of the feed inlet is fixedly connected with a material guide channel, the output end of the material guide channel is fixedly connected with a sorting box, the output end of the sorting box is fixedly provided with a husking device, and the husking device is fixedly connected with the sorting box. And a sorting unit is arranged in the sorting box. According to the lotus seed husking machine, the conical barrels are arranged, when rolling on the tops of the conical barrels, lotus seeds surge downwards along gaps of the two barrel bodies, the lotus seeds can be sorted according to particles of different sizes, the lotus seeds enter the corresponding sorting cavities, the conveying channels are arranged to convey the sorted lotus seeds into the corresponding husking inner cavities, and the husking efficiency is improved. The output end of the motor is matched to drive the driving gear and the driven gear to move relatively, the driving gear and the driven gear rotate to drive the two sets of husking rollers to rotate along with the driving gear, the lotus seeds are husked, therefore, the lotus seeds bear the same pressure in the corresponding cavities, and the husking efficiency is improved.

This utility model provides a ventilation structure for greenhouses, relating to the field of greenhouse technology. It solves the technical problem that existing ventilation structures are inconvenient to adjust during use, and that a large amount of ventilation suddenly rushes into the greenhouse during strong winds, directly impacting crops and damaging the greenhouse structure. The ventilation structure for greenhouses includes an outer shell and an annular groove formed thereon, and further includes: a support part installed on the inner wall of the outer shell; an adjustment part disposed within the outer shell; a sealing and replenishing part installed on the outer shell; the adjustment part includes an adjustment component disposed within the outer shell; and a power component installed on the right side of the outer shell; the adjustment component includes several rotating shafts disposed within the outer shell, each rotating shaft having a baffle fixedly connected to its outer wall. This utility model provides a ventilation structure for greenhouses.

The invention relates to the technical field of sintering desulfurization and denitrification, in particular to a method for quantitatively judging the air passing state of a sintering desulfurization and denitrification system, and the air passing state is judged by accurately detecting main components, temperature, air speed and air quantity of flue gas in a pipeline before and after sintering desulfurization and denitrification and calculating the air overflow and air leakage of the system. The method has the beneficial effects that the phenomenon that the local temperature in the system is too high or even spontaneous combustion is caused by insufficient treatment capacity due to too high temperature and too large air pressure of sintering desulfurization and denitrification incoming air is avoided; meanwhile, the air leakage state of the system can be accurately detected, the situation that environment air rushes into the desulfurization and denitrification system due to low incoming air volume is avoided, and energy loss is reduced.

This utility model discloses an acoustic detection device for waterway surveying, belonging to the field of waterway surveying. It includes a mounting plate with a cutting assembly at its lower end. The cutting assembly includes a rotating base installed inside the mounting plate, a rotating roller rotatably connected inside the rotating base, a cutting blade fixedly sleeved on the outer wall of the rotating roller, and a toothed sleeve fixedly sleeved on the outer wall of the rotating roller. Through the coordinated use of these devices, the stability and efficiency of waterway detection are improved. Driven by a motor, in conjunction with the toothed sleeve, active gear, reciprocating screw, rotating roller, and cutting blade, the component rotates, allowing the cutting blade to quickly cut away roots and aquatic plants. Combined with the longitudinal displacement of the cutting blade holder, debris is quickly cut off and pushed away from the outer wall of the protective cover, preventing debris from adhering to the outer wall of the detector along with the water flow, thereby improving the detector's detection environment and increasing the accuracy of the detection data.

The utility model provides a kind of raw material premixing anti-settling device, it is related to foaming agent production technical field, and it includes: mixing tank;The lower part of the mixing tank is fixedly connected with multiple groups of support rods in annular array shape;The top surface of mixing tank is provided with cover plate;The top surface of cover plate is bolted and fixedly connected with driving motor;Driving motor rotating shaft lower part is coaxially fixedly connected with transmission rotating shaft;The lower part of transmission rotating shaft is fixedly connected with anchor type paddle.When the situation of instantaneous feeding amount is too large appears, the impact force of raw material to baffle increases momentarily at this time, makes control baffle to turn down, then makes resistance material baffle to turn up by a series of transmission, channel flow cross section reduces in turn, directly limit raw material passing speed, solved the problem that when a large amount of raw material is poured into feed hopper at a time, it is easy to cause instantaneous feeding amount to be larger due to the action of gravity, excessive raw material surges into mixing tank in short time, makes the local raw material concentration in mixing tank too high.

The utility model provides a mechanical rice transplanting side deep fertilizer applicator which comprises a main machine body, moving wheels are mounted at four corners below the main machine body, a mounting frame is mounted above the main machine body, and connecting frames are mounted on two sides of the inner wall of the mounting frame. According to the utility model, a large amount of fertilizer can be divided into two parts to be conveyed through the flow guide cavities and the flow division cavities, and the separation partition plate is arranged in each flow guide cavity, so that solid fertilizer entering the flow guide cavity can be uniformly divided and discharged, the amount of waste is homogenized during discharging, the large amount of fertilizer is prevented from rushing into a pipeline, and the production efficiency is improved. Therefore, the conditions of accumulation and blockage caused by overlarge conveying capacity and overhigh flow speed are avoided, and the subsequent fertilization efficiency and the fertilization quality are improved.