9results about How to "Improve spreading uniformity" patented technology

The utility model relates to rice planting technical field discloses a rice planting fertilizer even scattering equipment, including installation base, the rear side fixedly connected with backplate of installation base, the front side of backplate is equipped with the mounting groove, the inside wall of mounting groove is detachably connected with the storage box, the front side bottom end fixedly connected with the fixed base of storage box outer wall, the inside wall left and right sides of fixed base all are connected with the clamping plate of sliding, the front end of clamping plate similar side is connected through the tension spring, the inside wall middle end sliding of fixed base is connected with the push -plate, the clamping plate is connected with installation base through the connecting component. In the utility model, through mounting groove and the detachable storage box and clamping plate, tension spring linkage structure, realized storage box quick replacement, even broadcast, shorten the stop time of continuing material, and utilize the flow limiting plate locating groove and the cooperation of positioning block, form the standardization flow gear position and even scattered scattering, promote efficiency and uniformity.

The application relates to the field of sesame sugar processing technology, in particular to a sesame sugar spreading device, which comprises a workbench, a tray is placed on the workbench; a moving mechanism is arranged on the workbench and comprises a sliding groove one, the sliding groove one is fixedly connected to the workbench, a sliding block one is slidably connected in the sliding groove one, a motor one is installed on the sliding groove one, a threaded shaft one is rotationally connected in the sliding groove one, the cooperation of the motor three, the box, the stirring shaft and the like facilitates uniform mixing of different spreading materials, the cooperation of the tension spring, the vibration motor, the material box, the discharge plate and the like facilitates spreading of the sesame sugar, the cooperation of the motor two, the threaded shaft two and the support column facilitates front and back movement of the material box and the discharge plate, the cooperation of the motor one, the threaded shaft one and the sliding block one facilitates left and right movement of the material box and the discharge plate, so that uniform spreading of the sesame sugar is realized, manpower is saved, and the uniformity of spreading and the quality of the sesame sugar are improved.

This invention relates to a method for forming large-size thin-plate ceramics, a forming mold, and the ceramic itself, belonging to the field of ceramic material forming technology. The method includes: filling, floating film floating, pressurization, depressurization-demolding-depressurization, and isostatic pressing steps. The depressurization-demolding-depressurization step includes: gradually depressurizing the upper pressure head while retaining a pre-set pressure; demolding, keeping the sample clamped between the upper and lower pressure heads, and lowering the floating mold until the sample is completely removed; and secondary depressurization: slowly reducing the pre-set pressure to zero, and retracting the upper pressure head to its initial position after leaving the sample. This invention effectively solves the problems of easy cracking, uneven density, difficult demolding, and easy deformation and damage during isostatic pressing of large-size thin-plate ceramics during the forming process, thereby enabling the preparation of high-quality, high-density, and uniform large-size thin-plate ceramic products.

The invention discloses a medium-speed coal mill biomass turning device and method, the medium-speed coal mill biomass turning device comprises a turning mechanism mounted above a millstone in a coal mill shell, and the turning mechanism is composed of a driving assembly, a transmission assembly and a turning assembly; the transmission assembly comprises a hollow annular connecting piece arranged in the center of the top of the grinding disc, a driven shaft fixedly connected with the top of the hollow annular connecting piece, and a driving shaft which is arranged in the driven shaft in a penetrating mode, extends downwards into the hollow annular connecting piece and is rotationally connected with the driven shaft. The driving assembly comprises a planetary gear set and an explosion-proof motor for driving the planetary gear set; the material turning assembly comprises a plurality of trapezoid material turning bases arranged in the circumferential direction of the hollow annular connecting piece at equal intervals, and spiral conveying shafts rotationally arranged in the trapezoid material turning bases. By means of a composite motion mechanism and a gradually-expanded discharging structure, uniform distribution and efficient conveying of biomass on the grinding disc are achieved, and the grinding efficiency and the equipment stability are remarkably improved.

This application provides a light-emitting diode (LED) and a light-emitting device. A first electrode is formed on one side of the first semiconductor layer of the LED. The first electrode has multiple body portions distributed on opposite sides of the LED and multiple extension portions electrically connected to the body portions. The multiple extension portions include main extension portions and secondary extension portions distributed in a first direction and a second direction. This design increases the number of body portions of the first electrode and adaptively increases the number and distribution of the extension portions, thus shortening the current conduction distance, improving current spreadability, and making the current distribution of the LED more uniform. Simultaneously, the increased number of body portions correspondingly increases the number of leads between the LED and external circuits, thereby reducing the equivalent resistance of the LED and ultimately lowering the voltage of the LED package, reducing input power, and thus improving the photoelectric conversion efficiency of the LED.

This invention discloses a sowing method for improving the uniformity of light forage seed dispersal, relating to the field of intelligent agricultural sowing technology. The method includes: S1, obtaining soil moisture weight and temperature influence factor data for the target plot from a preset database; constructing an initial distribution map by integrating soil moisture boundaries and temperature distribution differences; calibrating the data according to regional crop characteristics to determine the basic influence parameters of seed drift within the plot; S2, based on the basic influence parameters of seed drift, combined with terrain undulation constraints and drift influence gradients, dividing the plot into regions; and adjusting the regional overlap ratio through boundary dynamic correction technology to obtain a preliminary zoning layout. This sowing method for improving the uniformity of light forage seed dispersal significantly enhances the accuracy and efficiency of large-area grassland sowing operations and is suitable for high-precision forage planting scenarios such as degraded grassland restoration and ecological engineering construction.

The utility model relates to hot melt adhesive compound machine technical field, and disclose a kind of hot melt adhesive compound machine powder scattering mechanism, adopt the material scattering structure of groove roll type, utilize the material scattering roller being arranged in material scattering bin seat to carry out material scattering work to hot melt adhesive material, and the material scattering roller is rotatably installed in the lower two sides of material scattering bin seat by material roller drive motor driving fixed shaft rotation being set in pairs, and the notch rotation is embedded and installed in the lower part of material scattering bin seat with material scattering roller, and recess structure is uniformly provided on the upper portion of material scattering roller, and material is quantitatively received using recess structure during the rotation of material scattering roller, then material is put through the notch overturn, the quantitative accurate feeding of material can be realized, the material scattering uniformity of hot melt adhesive material is greatly improved, and the material scattering roller is synchronously driven by material roller drive motor for being set in pairs, while realizing double material scattering, the control adjustment of material scattering amount can be realized by changing the rotating speed of material scattering roller, and the material scattering amount can be flexibly controlled and adjusted according to processing needs.

The utility model discloses a sewage treatment agent sowing device for sewage treatment relates to sewage treatment technical field, and the utility model discloses a support is equipped with the sowing mechanism of cooperation use on the support, and the both sides of support are equipped with the shift -aiding mechanism of cooperation use, and the sowing mechanism includes cylinder, motor and water pump, and cylinder, motor and water pump are all fixed mounting on the support, and the output of motor rotates and penetrates cylinder, and the communicating of cylinder is equipped with the material pipe, through the setting use of sowing mechanism, can agitate the sewage treatment agent in the cylinder, avoid the deposition phenomenon of sewage treatment agent, and can guide the sewage treatment agent into the material hole and by the material hole guide it into the inside of sewage to be handled, and at the same time can drive the rotation of the side plate with the rotary pipe, thereby can agitate and mix the sewage to be handled with the sewage treatment agent while guiding the sewage treatment agent into the sewage to be handled, and further effectively improve the sewage treatment effect.

The present application relates to the field of agricultural machinery equipment, and more particularly to a double segmented variable rotation solid organic fertilizer intelligent spreading machine. The double segmented variable rotation solid organic fertilizer intelligent spreading machine comprises a traction device, a fertilizer spreading device, a weighing sensor, a positioning module and a vehicle-mounted control terminal subsystem. In the starting stage of the spreading machine, the vehicle-mounted control terminal subsystem determines the preset rotating speed of the hydraulic chain plate fertilizer conveying component according to the target fertilizer application amount obtained, and adjusts the rotating speed of the driving component according to the difference between the current actual rotating speed and the preset rotating speed, so that the actual rotating speed is equal to the preset rotating speed. After the spreading machine runs for a predetermined time, the vehicle-mounted control terminal subsystem is used to calculate the actual fertilizer application amount according to the weight reduction amount, and in the case that the actual fertilizer application amount is not equal to the target fertilizer application amount, the rotating speed of the driving component is adjusted so that the actual fertilizer application amount is equal to the target fertilizer application amount. Through the cooperation of the two monitoring means, the spreading uniformity of the spreading machine is effectively improved.