9results about How to "Improve operating rate" patented technology

The present invention provides a management device, a management method, and a mobile body capable of improving the operational efficiency of a mobile body. The management device (10) includes a control unit (12) for managing a mobile body (60) configured to accommodate a mobile body (40). The mobile body (40) includes a first mobile body accommodated within the mobile body (60) and a second mobile body not accommodated within the mobile body (60). The control unit (12) instructs the mobile body (60) to simultaneously maintain and transport the first mobile body.

The invention discloses an aluminum oxide evaporation multi-stage flash tank control method based on model control, and the control method is used for stably and accurately controlling the temperature difference, liquid level and pressure parameters of each stage of flash tank in an evaporation process. The MPC model predictive control system intelligently analyzes the change of multi-parameter data to realize the output of control data, and module combination application can be carried out on different evaporation technological processes through a universal evaporation multistage flash tank MPC control module. Through a universal evaporation multistage flash tank MPC control module, a control method that a flash tank only controls a single parameter liquid level in a traditional method is changed into liquid level, temperature and pressure multi-parameter cooperative control. According to the method, the influence of multiple parameters on the flash evaporation intensity is considered, the problems that the aluminum oxide evaporation multi-stage flash evaporation tank is large in control fluctuation and prone to scabbing are solved, the control precision can be improved, the recovery amount of secondary steam is more stable, local concentrated scaling is avoided, and the equipment operation rate is increased.

This utility model discloses a high-efficiency ore crushing and desliming system, including a raw ore stockpile, a heavy plate feeder, a jaw crusher, a four-layer linear vibrating screen, a first cone crusher, a single-layer vibrating screen, a second cone crusher, a second slurry tank, a second slurry pump, an intermediate stockpile, a ball mill, a first slurry tank, a first slurry pump, a first hydrocyclone, a third slurry tank, a third slurry pump, a second hydrocyclone, a thickener, and a fourth slurry pump. This utility model is designed for the development of high-mud ore in tropical rainforest regions. It can significantly improve the efficiency of ore crushing and conveying, enhance equipment uptime, and ultimately achieve the separate production of ore slime, which can be independently fed into a carbon leaching system. This improves the beneficiation indicators of high-mud gold ore and is of great significance for the efficient development of difficult-to-process high-mud ore in tropical rainforest regions. It also provides important reference for the crushing and development of similar ores.

This disclosure relates to the field of winding machine drum replacement fixture technology. One embodiment of this disclosure provides a winding machine drum replacement fixture, which includes a fixed base, multiple fixing screws on both sides of the fixed base, a V-shaped bracket, a clamping frame, a clamping plate, a clamping mechanism, a connecting frame, and a buffer-type pressing assembly. The V-shaped bracket is installed on the upper side of the fixed base and is used to support the drum. Multiple clamping frames are installed on the inner side of the V-shaped bracket, and the multiple clamping frames are symmetrically arranged. The clamping plate is inserted into the inside of the clamping frame and can move vertically inside the clamping frame. The clamping plate is used to limit the movement of the drum. The clamping mechanism is installed on the outer side of the clamping frame and is used to clamp the clamping plate. The connecting frame is installed on the upper side of the clamping plate and moves synchronously with the clamping plate. The above technical solution is used to solve the technical problem of excessively long maintenance and repair time in the winding area of ​​the prior art.

The utility model discloses a kind of friction polygranulator grinding head positioning control mechanisms in the field of spandex staple waste silk processing, including shell, adjusting pivot is provided in shell, the end of adjusting pivot extends shell, the part of adjusting pivot extension shell is equipped with transmission wheel one, the top of shell is provided with rotary drive mechanism, the output of rotary drive mechanism is equipped with transmission wheel two, transmission wheel two is transmission connection with transmission wheel one by transmission part, mounting bracket is connected on the shell, encoder is installed on adjusting pivot corresponding mounting bracket, the extension end of adjusting pivot is transmission connection with encoder. The utility model uses the mode of encoder digital positioning to determine grinding head position, avoid the damage of equipment caused by too small grinding head gap, to reach the purpose of stable production.

The application discloses a self-aligning sliding bearing with replaceable wearing parts and an online replacement method, relates to the field of sliding bearings, and provides the self-aligning sliding bearing with replaceable wearing parts and the online replacement method, which can replace the wearing parts without disassembling a rack, a feeding device, a roller cover, a shaft coupling, a speed reducer, a locking disc and a torsion disc, greatly reduces the bearing replacement time, and improves the operation rate. The wearing condition of the bearing can be known on line to realize automatic monitoring and alarm, in addition, the self-aligning sliding bearing with replaceable wearing parts has the advantages of lower processing cost, shortened maintenance time, reduced maintenance cost, improved equipment operation rate and good economic value.

The invention relates to the field of liquid foliar fertilizer preparation. The invention relates to a preparation method of a special efficient iron-supplementing stress-resistant liquid foliar fertilizer for flowers, which comprises the following steps of: preparing ferrous carbonate by double decomposition reaction: adding ferrous sulfate and ammonium bicarbonate into deionized water at 20-28 DEG C, and reacting under a stirring condition to obtain a ferrous carbonate turbid liquid with the pH value of 6.2-6.8; adjusting the pH value of the ferrous carbonate turbid liquid to 4-6 by using an acetic acid or sodium acetate buffer solution, then adding disodium ethylene diamine tetraacetate into the ferrous carbonate turbid liquid, heating to 40-45 DEG C, and forming an EDTA-Fe < 2 + > chelating solution under a stirring condition; cooling the EDTA-Fe < 2 + > chelating liquid to room temperature, sequentially adding polyglutamic acid, sodium lignin sulfonate and boric acid, and uniformly stirring to obtain the efficient iron-supplementing stress-resistant liquid foliar fertilizer special for flowers. According to the invention, the contradiction that the traditional fertilizer can not promote the flower when supplementing iron and can not resist stress when promoting the flower is solved.

The utility model discloses a vertical double incinerator of dangerous waste which can be switched to each other belongs to dangerous waste incineration equipment field, including two combustion chamber flue, its left and right ends are connected A, B incinerator, and the opening and closing mechanism is arranged between the furnace and the flue, realizes switching, and the double furnace can be used independently, when the failure, the other furnace is put into quickly through the oven heating, avoids two combustion chamber cooling, and the advantage lies in avoiding single furnace failure whole line shutdown, improves system operation rate, reduces the repair cost and the refractory material loss, is applicable to dangerous waste incineration treatment, has good application prospect.

This utility model discloses a yarn twist uniformity adjustment device, belonging to the field of textile technology. The device includes a mounting plate with multiple support rods fixedly connected to its lower end. A fixing block is fixedly connected to the center of the top of the mounting plate, and a guide groove is formed on the upper end of the fixing block. A connecting plate is fixedly connected to the top of the fixing block. An adapter component is installed on one side of the mounting plate, and an adjustment guide component is installed on the fixing block. A fixing plate is fixedly connected to the other side of the top of the mounting plate. A second motor is installed on one side of the fixing plate, and a rotating rod is fixedly connected to the output end of the second motor. A take-up roller is installed on the outer surface of the rotating rod. This utility model, by setting an adapter component, eliminates the need for frequent machine shutdowns for debugging or replacement of equipment parts due to changes in material cylinder size, reducing downtime and allowing for rapid entry into production, thus improving overall production efficiency.