5results about How to "Achieve turnover" patented technology

The utility model discloses a general supporting structure for a post-cast strip. The general supporting structure comprises a lifting single prop, lifting supporting rods are arranged in the steel pipes in a sliding and penetrating mode, sleeves arranged on the corresponding lifting supporting rods and the telescopic ends of the lifting single supporting columns in a sleeving mode are fixed to the supporting top plate, locking screws are connected to the sleeves in a penetrating and threaded mode, and the ends of the locking screws abut against the corresponding lifting supporting rods and the telescopic ends of the lifting single supporting columns. The lifting single supporting columns and the steel pipes are connected through connecting frames. The supporting structure has the advantages that during pouring construction of the post-cast strip, a scaffold is built in a construction area, and the supporting structures are erected on the two sides of the post-cast strip at intervals; when post-cast strip construction is completed and concrete design strength is achieved, the scaffold can be dismantled, the supporting structure serves as an independent support to continue to support the two sides of the post-cast strip within the driving route range, and therefore the dismantled scaffold material can be repeatedly used for other construction areas, turnover and reutilization of the material are achieved, and the construction efficiency is improved. The construction cost is reduced.

The application discloses a kind of based on carbon-nitrogen ratio phased regulation and control of soil carbon-increasing fertilization method of flora and its application in rice planting.The method carries out pre-rotting to rice straw and pig manure under the condition of phased carbon-nitrogen ratio, controls carbon-nitrogen ratio to be (25-28):1 in the first stage to promote carbon-fixing flora proliferation, adjusts carbon-nitrogen ratio to be (30-32):1 in the second stage to promote nitrifying bacteria group activation, and the obtained pre-rotted material is applied as base fertilizer into paddy field, and is based on the abundance monitoring result of soil carbon-fixing flora and nitrifying bacteria group during the rice growth period to carry out topdressing regulation and control.The application realizes the synergistic enrichment of paddy field carbon-fixing flora and nitrifying bacteria group by phased carbon-nitrogen ratio regulation and control, significantly improves soil organic carbon content while effectively reducing greenhouse gas emissions, improves rice yield and nitrogen utilization rate, and establishes a feedback control mechanism based on flora monitoring, to ensure the sustained and stable fertilization effect.

This invention provides a lens core-taking device, comprising a lens supply mechanism, a lens transport mechanism, a lens transfer mechanism, and a lens core-taking mechanism arranged sequentially according to the processing steps. The lens transport mechanism includes a rotating block, a plurality of suction nozzles spaced apart on the rotating block, and a first driving component that drives the rotating block to rotate intermittently. The lens transfer mechanism includes a grooved plate, a clamping component that moves on the grooved plate, a second driving component that drives the clamping component to rotate, and a conveyor belt. The clamping component has a clamping state and a placing state when the grooved plate moves. The conveyor belt is positioned close to the clamping component in the placing state. The lens core-taking mechanism is located at the end of the conveyor belt. When the rotating block stops, the lens supply mechanism, the polishing fluid tank, and the clamping component in the clamping state are arranged sequentially near each suction nozzle. This invention can transport lenses more efficiently and avoids the situation where the lens core-taking mechanism is idle due to excessive time spent in the lens turnover process.

The utility model discloses a flat plate cleaning automatic blanking laminating device which comprises a transmission mechanism, a carrying mechanism, a laminating mechanism, a cutting mechanism and a material receiving mechanism, the laminating mechanism is arranged on one side of the transmission mechanism, the carrying mechanism is arranged above a laminating platform, the carrying mechanism comprises a mounting plate and a plurality of first suckers, and the first suckers are arranged on the mounting plate. The mounting plate can reciprocate between the conveying mechanism and the film covering mechanism in the conveying direction of the conveying mechanism, the multiple first suction cups are arranged on the mounting plate, the distance between the multiple first suction cups can be adjusted, and the first suction cups can be close to or away from the mounting plate in the vertical direction; the film covering mechanism is used for covering films on the two faces of the products conveyed by the carrying mechanism from the conveying mechanism, the cutting mechanism is arranged between the material collecting mechanism and the film covering mechanism and used for cutting films on the products covered with the films to form film covering products, and the material collecting mechanism is used for collecting the film covering products. The automatic film laminating device has the advantages that automatic film laminating is achieved, the labor cost is reduced, and the product can be prevented from being smudgled.

The utility model discloses a kind of material turnover vehicles, belong to concrete test technical field, specifically related to a kind of concrete test material turnover vehicle, comprising: vehicle body, driving wheel, handle, support plate and partition plate;The support plate is fixedly installed on the vehicle body, the driving wheel is installed on the vehicle body, the handle is fixedly connected with one end of the vehicle body through the support plate, the partition plate is fixedly installed on the support plate;The turnover vehicle of the utility model can replace artificial circulation, multiple concrete is placed on the vehicle body and can be unified circulation, while setting partition plate can orderly place concrete, staff moves entire vehicle body by handle and driving wheel, to realize the overall turnover of concrete, so that the utility model can greatly improve work efficiency, while reduce concrete damage rate.