43results about How to "Improve labor utilization" patented technology

The invention provides a continuous hydrolysis process for preparing glyphosate by a glycine method. The process comprises following specific steps: (A) conveying a condensation reaction synthetic solution into a mixing reactor by a pump and controlling a material temperature to be lower than 55 DEG C to finish an acid adding and neutralizing process; (B) carrying out gas-liquid separation on materials discharged by a heat exchanger and enabling condensed gas and liquid to respectively enter a methylal recycling tower to recycle methylal; (C) enabling kettle bottom liquid discharged from the methylal recycling tower to enter a methanol recycling tower to recycle methanol; enabling kettle bottom liquid discharged from the methanol recycling tower to enter a hydrolysis tower to finish a hydrolysis reaction; and (D) carrying out flash evaporation on kettle bottom liquid discharged from hydrolysis tower; removing water and acid and enabling the kettle bottom liquid enter a crystallization kettle; and cooling and crystallizing under agitation to obtain the glyphosate.

The invention discloses a method for recycling a negative material from a waste lithium ion battery. The method comprises the following steps of detecting the voltage of the waste lithium ion battery, disassembling the battery, taking out a cell, thoroughly separating the negative material on a negative pole piece from a copper foil, and carrying out the high-temperature impurity removal treatment on the recycled graphite negative material so as to finally obtain the graphite negative material of an original state. The method is simple and feasible, the cost is lower than that of the negative material which is sold in the market, no organic solvent is used in the recycling process, no dust is produced, and the method is environment-friendly compared with the production process of a normal negative material. Meanwhile, the recycling of the waste resource favors the protection of the existing resource and can guarantee the long-term development of the lithium ion battery industry.

The invention discloses an agricultural planting deep-root fertilizer which discloses a fertilizer which rotates the soil layer through the outer helical blade, and pushes the fertilizer into the soil through the relative rotation between the guide pipe and the leaf plate. Single-person operation, no need to fill soil, effectively improving the efficiency of fertilization operations. It is characterized in that one end of the guide pipe is placed at the bottom of the hopper and communicated with the hopper, the diameter of the bottom of the hopper gradually decreases, the diameter of the guide pipe gradually increases from the other end to one end, and the diameter of the other end of the guide pipe is the guide One-half of the diameter of one end of the tube, the rotary block is rotatably placed on the other end of the guide tube, the rotary block is an arc-shaped cover structure, the middle part of the rotary block extends to the inside of the guide tube to form a rotating shaft, a plurality of leaf plates, etc. The distance is placed on the rotating shaft, and there is a gap between the leaf plate and the inner wall of the guide tube. There is a blanking hole on the guide tube, which corresponds to the page plate. The diameter of the blanking hole gradually decreases from the inside to the outside. , the helical blade is placed on the outer wall of the guide tube.

The invention relates to a dividing type agricultural material scattering device with high energy liquid detonation and a scattering method and belongs to a material blasting and scattering device and the scattering method. A plurality of anti-detonation dividing plates which are arrayed in radial shape are divided into a plurality of strip-shaped small pipes which are arrayed in a central radial shape in an container which can be detonated and is provided with an opening, agricultural materials are filled in the strip-shaped small pipes, one face of a bottom cover of the anti-denotation container is provided with a liquid bag with electrodes, the liquid bag is arranged in the radial-shaped center, the opening of the container is sealed by the bottom cover, and the electrodes are connected with an impulse voltage generator which is provided with three branch circuits, namely a charge and discharge circuit, a power supply circuit and a load circuit, and the agricultural materials are evenly thrown after the sealed container is blown up when the liquid bag is detonated by the impulse voltage generator. The dividing type agricultural material scattering device with the high energy liquid detonation and the scattering method has the advantages of being simple in denotation and throwing operation of the agricultural materials, safe in operation, convenient and fast, high-efficiency, free from problems of delaying season sowing, free from damage on the agricultural materials due to low-temperature denotation, and capable of liberating agricultural labor force and substituting the existing agricultural operation which wastes time and labor. The dividing type agricultural material scattering device with the high energy liquid detonation and the scattering method is a great agricultural technology revolution.

The invention relates to a high energy liquid detonation blob blasting agricultural-material scattering backup device and belongs to blasting material-scattering devices and scattering methods. Liquid bags with electrodes arranged in a container with an opening are taken as a safe to-be-blasted backup device, each of the liquid bags with the electrodes is connected on the inner wall of the container with the opening through a soft rope, and the liquid bags with the electrodes are respectively fixed on different positions in the container with the opening, a tortoise-plastron-shaped structure is formed on a container shell through partition of a ditch groove to improve the evenness of scattering, the liquid bags are blasted by an impulse voltage generator of high energy liquid detonation, and agricultural materials are evenly scattered by the container with the opening after the container with the opening is blasted. The high energy liquid detonation blob blasting agricultural-material scattering backup device has the advantages that the operation of scattering the agricultural materials is simple, various shapes of areas are formed by scattering according to different landforms, operation is safe, fast and efficient, the problem of farming season delaying seeding no longer exists, the high energy liquid detonation blob blasting agricultural-material scattering backup device belongs to low temperature blasting without damaging the agricultural materials, librates agricultural labor force, replaces existing time-and-labor-consuming agricultural operation, and is a great agricultural technology revolution.

The invention relates to a method for mechanically producing high-definition corundum patterned glass, which belongs to the field of the deep processing of glass. The method comprises the following steps: firstly printing patterns on plate glass, pre-washing the printed plate glass with a hydrofluoric acid and placing the pre-washed plate glass onto a corundum machine for corundum-rinsing for three times; polishing the corundum-rinsed plate glass; and then baking the polished plate glass to obtain a finished product. The production method of the invention has the characteristics of high mechanization degree, stable product quality, short production period, high labor utilization rate, clear and vivid patterns on the glass, and smooth edges.

The invention provides a continuous hydrolysis system for preparing glyphosate by a glycine method. The continuous hydrolysis system is characterized by comprising a hybrid reactor, a gas-liquid separator, a heat exchanger, a methylal recovery tower, a methyl alcohol recovery tower, a hydrolysis tower, a flash evaporator, a heat insulation storage tank and a crystallization kettle, wherein the hybrid reactor is connected with the gas-liquid separator; a liquid discharge hole and a liquid outlet of the gas-liquid separator are respectively connected with the heat exchanger; the heat exchanger is connected with the methylal recovery tower; the methylal recovery tower, the methyl alcohol recovery tower, the hydrolysis tower, the flash evaporator, the heat insulation storage tank and the crystallization kettle are sequentially connected. After the continuous hydrolysis system is adopted, the problem of low efficiency of single-kettle intermittent operation of the traditional multi-hydrolysis kettle can be solved, so that the production efficiency is greatly improved; the product quality and the reaction yield of the continuous hydrolysis system are superior to those of the traditional technology; compared with the traditional technology, the continuous hydrolysis system saves the energy consumption by more than 20%.

The invention relates to a pressure device for production of a casting. The pressure device comprises a primary base and secondary bases. The primary base is in a cuboid shape, and is made of stainless steel materials. The bottom of the primary base is bent outwards and fixed through bolts. The number of the secondary bases is two, the secondary bases are arranged on the two sides of the primary base, the primary base and the secondary bases are located on the same straight line, and the secondary bases are kept symmetrical about the primary base. The secondary bases are in a cuboid shape, the length of each secondary base is smaller than that of the primary base, and the bottom of each secondary base is bent outwards and fixed through bolts. A power assembly is arranged on the upper portion of the primary base, a first press mold assembly and a second press mold assembly are arranged on the two sides of the power assembly, and a first fixing assembly and a second fixing assembly are arranged on the upper portions of the secondary bases.

The invention discloses a method for optimizing a pulsating assembly line of an aero-engine with a small bypass ratio, which includes optimizing the assembly process flow, determining the pulsating beat, determining the pulsating station, determining the product flow mode between the stations, configuring station resources, optimizing the process layout and Pilot run. The present invention breaks the original "big pot meal" mode in which multiple people work collectively, greatly reduces the number of workers at each station, realizes the fine management and operation of each station, eliminates the phenomenon of "slacker work", and improves the use of labor The process content of each station is simplified, the process division is more clear, the main body of quality responsibility is clear, and the requirements for the skill level of workers are reduced. As time goes by, the proficiency of workers will be greatly improved, and the consistency of assembly will be improved; The reform of engine assembly from "discrete mode" to "production line mode" has improved the on-site management level, assembly efficiency and assembly quality.