32results about How to "Highlight the substantive effect" patented technology

The invention relates the method for improving atmospheric and vacuum distillation light oil productivity. The method comprises the following step: adding the 0.001-0.1wt% addition agent with colophony into crude oil in atmospheric and vacuum distillation tower. The addition agent comprises 50-80% colophony and 50-20% organic solvent. The pH is 7.0-7.5. The organic solvent comprises ethanol or cellosolve or ethyl propyl acetone or acetate cellosolve. The method can be used in oil-extraction plant, and the light oil productivity is improved by 1.5-2.3wt%.

The invention relates to a preparation process of monochrome graded display jacquard fabric. The preparation process comprises the following steps: (1) designing and manufacturing a fabric card; (2) preparing for weaving; (3) looming and weaving; and (4) manufacturing a finished product. The preparation process is characterized in that the designing and manufacturing the fabric card is as follows: (1) generating a digital image of prefabricated jacquard fabric; (2) forming the digital image into a gray scale image file; (3) creating a tissue link library with different lightness values; (4) causing the gray scale image file and tissues in the tissue link library to form a corresponding relation; and (5) manufacturing a fabric card file. The significant substantial effects of the preparation process are as follows: 1. processing warp and weft with uniform dyeing and applying the creation of a tissue model, thus ensuring precision configuration, abundant hierarchy and exquisite variation of the fabric texture; 2. having simple production process and little limitation and reducing the cost of raw materials; and 3. being capable of dyeing after weaving gray warp and weft, thus processis simple and dye is saved.

The invention relates to a method for removing sulfur dioxide in a flue by using desulfurization liquor. In the method, in a horizontal flue at an outlet of a boiler flue gas tail gas draught fan, the desulfurization liquor is sprayed in a direction facing gas flows to perform a reaction for removing the sulfur dioxide, and a clean flue gas after removing the sulfur dioxide is discharged into the atmosphere, wherein the desulfurization liquor comprises the following components in percentage by weight: 50 to 80 percent of a quaternary ammonium base organic substance and 20 to 50 percent of organic solvent. The method can be used in a thermal power plant and various combustion boilers using oil and coal as fuels to remove the sulfur dioxide in the flue gas, reduce over 90 percent of emission pollution, and greatly improve the working efficiency. The method has a significant substantial effect. Besides, the method has a simple preparation process of the desulfurization liquor, a low input cost and high practicability.

The invention relates to a continuous loose fiber cleaning machine comprising a plurality of groups of cleaning units, cleaning tanks arranged in each group of cleaning units and conveying mechanisms matched with the cleaning tanks, wherein each conveying mechanism comprises a dual mesh belt cleaning and conveying mechanism which comprises a closed annular mesh belt A, a closed annular mesh belt B and a driving assembly which is respectively in driving fit with each cleaning mesh belt; two annular cleaning mesh belts positioned in the cleaning tanks are in clearance overlapping fit; the two annular cleaning mesh belts respectively form a duck bill input port and a duck bill output port at the inlet port and the outlet end of the cleaning tank; and two annular cleaning mesh belts positioned outside the cleaning tank are respectively matched with the driving assembly to form annular driving. The invention has the predominant substantial effect: the tiled loose fibers are clamped by the dual mesh belt cleaning and conveying mechanism, enter the cleaning tanks and are easy to clean; in addition, the loose fiber sequentially enters each cleaning tank and can be cleaned more thoroughly.

The invention relates to a continuous loose fiber dyeing machine. The continuous loose fiber dyeing machine comprises a dye vat; a mechanism which is fitted with the dye vat and used for conveying loose fibers is a double mesh belt dyeing conveying mechanism, and the double mesh belt dyeing conveying mechanism comprises two closed mesh belts (namely, a ring mesh belt A and a ring mesh belt B) and transmission components which are respectively in transmission fit with each ring mesh belt; two ring dyeing mesh belts in the dye vat are in clearance stacking fit with each other, the two ring dyeing mesh belts respectively fitted with the inlet end and the outlet end of the dye vat respectively form a duckbilled input port and a duckbilled output port, and the two ring dyeing mesh belts arranged outside the dye vat are respectively fitted with the respective transmission components so as to form a circular transmission. The invention has the prominent and substantive effects as follows: because the loose fibers are clamped and then sent to the dye vat for dyeing and the loose fiber is thin, the loose fiber is easy to be dyed completely; and with the help of shower pipes, the dye permeability of the loose fibers is improved, and little dyes are taken away, therefore, the dye consumption is saved.

The invention discloses a continuous feeding assembly system for pelletizing a compound fertilizer. The continuous feeding assembly system comprises a pelletizing device, and a baking device connected with the pelletizing device. The continuous feeding assembly system is characterized in that the pelletizing device comprises a drum, wherein two ends of the drum are hollow; a feeding hole pipeline is arranged at the end part of the drum; a worm transmission component is arranged at the middle part of the drum; a rotary shower nozzle is also arranged concentrically with the worm transmission component inside the drum; the drum and the rotary shower nozzle are driven to rotate through a same power source; the rotary shower nozzle is fixed outside the drum through a fixing element. The continuous feeding assembly system is clever and reasonable in design, strong in systematicness, high in automatic degree, and excellent in performance, can achieve a continuous feeding function, and can effectively achieve the function of pelletizing, baking, screening and assembling the compound fertilizer by providing multi-sectional equipment. Compared with the existing split-type equipment, the efficiency is improved by over 40%, and the economic benefits are improved by over 30%.

The invention discloses an anti-overpressure compound fertilizer granulation assembly system which comprises a granulator and a drier connected with the granulator. The system is characterized in that the granulator comprises a rotating drum, wherein the top of the rotating drum is provided with a feed port, the middle of the rotating drum is provided with a worm transmission part, the position with the same center of circle as the worm transmission part in the rotating drum is provided with a rotary sprayer, and the rotating drum and the rotary sprayer are driven to rotate by the same power source. The system has the advantages of ingenious and reasonable design and high systematicness; by arranging the multistage equipment, the system can effectively implement the functions of granulating, drying screening and assembling the compound fertilizer, has high degree of automation and superior performance; and compared with the existing split equipment, the efficiency is enhanced by more than 40%, and the economic benefit is enhanced by more than 30%.

The invention relates to a composite denitrfying agent and a method for removing nitrogen oxides from purified flue gas, and in particular relates to a method for forming a mixture with limestone slurry in a desulfurizing tower, desulfurizing the limestone slurry and removing the nitrogen oxides in the composition. The composition is formed by desulfurizing and denitrifying 0.5 to 5 weight parts of denitrfying agent and 100 weight parts of aqueous solution of limestone slurry in the desulfurizing tower, wherein the denitrfying agent consists of a catalyst which accounts for 1.7 to 2.3 weight percent of the denitrfying agent, 10 to 20 percent of oxidant and 78.3 to 87.7 percent of ion solvent; and the denitrfying agent has the pH value of 6 to 8. The composition is injected into the desulfurizing tower through a circulating water injection port or a process water injection port and is in countercurrent contact with the flue gas in the desulfurizing tower for removing the nitrogen oxides. The method can be used for thermal power plants and various combustion boilers which take petroleum and oil as fuel and comprise the desulfurizing tower device, and is used for removing the nitrogen oxides in the flue gas, and 90 percent of emission pollution is reduced. The method has obvious substantive effects.

The invention relates to detachable-mountable arc-shaped precise positioning equipment, which includes a supporting unit, a three-dimensional regulating unit connected to the supporting unit, and a guidance positioning unit. The guidance positioning unit includes an arc-shaped rail, a guide rod, a holder, and positioning meters. A second sliding block is connected to the three-dimensional regulating unit; the arc-shaped rail is arranged and slides on the second sliding block, and can be subjected to in-situ rotation around a vertical axis at any angle; the three-dimensional regulating unit drives the arc-shaped rail to move in three dimensions of up-down, left-right, and front-back dimensions; the guide rod can slide along the arc-shaped rail and moves long a long axial direction of the guide rod; and the holder is arranged on the guide rod for fixing a surgical instrument. There are two positioning meters, and rays sent by the two positioning meters, along with a long axis of the holder, are parallel to or coincide with a radial line of the arc-shaped rail. The three lines are located on a same plane, which is parallel to or coincide with the plane where the arc-shaped rail is located. The three lines intersect at one point.

The invention discloses a loading and drying system for compound fertilizer granules. The loading and drying system comprises a feeding mechanism and a drying device and is characterized in that a feeding device comprises a prepared rail and a weighing rail which is connected with the prepared rail; a discharging device is arranged at the top of the weighing rail and comprises a material bin, a discharging plate and a gate which is connected with a weighing sensor of the weighing rail; a transfer rail is connected to the rear of the weighing rail and can transfer the materials into the drying device; operation of parts of the feeding device is controlled through a PLC (programmable logic controller) system. The loading and drying system is ingenious and reasonable in design and high in systematicness; with the compound fertilizer granule loading and drying functions, the system is high in automation level and can be used in combination of existing granule making equipment.

The invention discloses a water diversion method for aquatic healthy and ecological cultivation, which belongs to the field of aquaculture. The water diversion method is that when the initial stock of fish in the aquaculture water body is below 250kg / mu (including 250kg / mu) and above 250kg / mu, regularly use water-activating agent, bottom improving agent, enriching bacteria agent and apply biological fermentation material, One or more of monoammonium phosphate and ammonium bicarbonate is used to adjust the water quality of aquaculture; this aquaculture water transfer method can increase the feed remuneration of fish; reduce stress and improve the immunity of aquatic animals; increase the growth of main fish by 5‑10% ; Reduce the dosage of pesticides, disinfection, etc. by 20-30%.

The invention discloses an automatic loading and drying system for compound fertilizer granules, which includes a feeding mechanism and a drying device, and is characterized in that: the feeding device includes a preparation track and a weighing track connected thereto, and the top of the weighing track is set There is an unloading device, the unloading device includes a silo, an unloading plate, and a gate, the gate is connected to the weighing sensor on the weighing track, a lifting device is provided at the bottom of the silo, and the weighing The rear part of the track is connected to the conveying track, which can transport the material to the drying device, and the operation of each component in the feeding device is controlled by the PLC system. The invention is ingenious in design, reasonable and strong in systematization. By setting two functions of loading compound fertilizer and drying compound fertilizer, the invention has a high degree of automation and can be used in combination with existing granulation equipment.

The invention discloses a compound fertilizer granulation assembly system which comprises a granulator and a drier connected with the granulator. The system is characterized in that the granulator comprises a rotating drum, wherein the top of the rotating drum is provided with a feed port, the middle of the rotating drum is provided with a worm transmission part, the position with the same center of circle as the worm transmission part in the rotating drum is provided with a rotary sprayer, and the rotating drum and the rotary sprayer are driven to rotate by the same power source. The system has the advantages of ingenious and reasonable design and high systematicness; by arranging the multistage equipment, the system can effectively implement the functions of granulating, drying screening and assembling the compound fertilizer, has high degree of automation and superior performance; and compared with the existing split equipment, the efficiency is enhanced by more than 40%, and the economic benefit is enhanced by more than 30%.

The invention belongs to the technical field of textile machines, and discloses a directional bobbin conveying device of a bobbin arranging machine. The directional bobbin conveying device comprises a bobbin bin, a first-stage lifting mechanism, a bobbin straightening conveying mechanism, a second-stage lifting mechanism, a large bobbin removing mechanism and a directional mechanism. Bobbins are lifted in two stages through the first-stage lifting mechanism and the second-stage lifting mechanism, so that the bobbin lifting speed is greatly increased; besides, the bobbins are directionally conveyed at a constant speed, so that the bobbin arranging efficiency is improved. Large bobbins with end yarns wound are accurately removed in the lifting process, and a beating mechanism is adopted in the large bobbin removing process, so that compared with an air cylinder structure, the handling speed is greatly increased, and the structure is simple. The physical principle that the rolling speed of the large ends of the bobbins is larger than that of the small ends of the bobbins in the directional bobbin conveying process is utilized, and an optimized angle is adopted to make the bobbins roll at the maximum angle without sliding relative to a directional roller path, so that the bobbins are rapidly pulled to a next process when the large ends of the bobbins roll onto conveying belts, and the function of rapidly and directionally arranging bobbins is achieved.