9 results about "Sugar factory" patented technology

The invention relates to a method for producing fertilizer using press filter soil, which is a waste product from sugar factories, and to the organic fertilizer produced by this method. The fertilizer produced by the method of the invention is in liquid form and exhibits 100% biodegradability in water. Furthermore, the said fertilizer can be easily absorbed by plants both through the leaves and the roots.

The utility model discloses a cane sugar factory sulfur fumigation intensity detection device, including titration detection jar subassembly, the top of titration detection jar subassembly is provided with the sampling subassembly who is connected with low temperature sulfur combustion furnace, the front side of titration detection jar subassembly is provided with steam generation jar, the titration detection jar subassembly includes the detection jar, the iodine solution jar of fixed connection in the right side of detection jar and the metering peristaltic pump of fixed in the back of detection jar. The scheme can continuously deliver high temperature steam to the detection jar through the booster air pump, can preheat the jar body and disperse the residual gas before detection, utilizes the physical scouring and high temperature sterilization characteristics of steam after detection, quickly decomposes the sulfite crystallization, iodide precipitate and organic attached matter generated in the reaction, avoids the jar body abrasion or clean dead angle caused by traditional mechanical cleaning. And steam and jar inner wall directly contact and form steam film, prevent the reaction liquid drop from hanging wall solidification, steam forms vortex in the process of ascending, can strip the condensate on the top of jar and splash residual.

The application provides a sugar factory filter mud roasting treatment system, a treatment method and application, and belongs to the technical field of sugar factory filter mud treatment. The sugar factory filter mud roasting treatment system provided by the application comprises a drying system, a roasting system and a dust removal system. The application provides a sugar factory filter mud roasting treatment method based on the system, and a roasting product is prepared by using sugar factory filter mud. The roasting product provided by the application is a renewable material, and can be applied to sugar beet sugar production, sugar cane sugar production (carbonic acid method), raw sugar processing and cleaning process, partially replaces lime, significantly reduces the amount of lime used in sugar factories, and plays a role in saving lime and reducing the pressure of the full equipment in the cleaning process in the sugar production process.

The utility model discloses a sulfur dioxide gas cooling system for a cane sugar factory, which comprises a cooling tower and a filter box, a gas inlet for introducing sulfur dioxide gas is arranged at the lower part of the cooling tower, a spray head group is arranged in the cooling tower above the gas inlet, and an exhaust port is arranged at the top of the cooling tower. The bottom of the cooling tower is connected with the filter box through a liquid passing pipe, the filter box is connected with the spray head set through a pumping pipe, a circulating pump and a return pipe, the inlet end of the circulating pump is connected with the filter box through the pumping pipe, and the outlet end of the circulating pump is connected with the spray head set through the return pipe. The pumping pipe is further connected with the bottom end of the cooling tower through a bypass pipe with the pipeline circulation resistance larger than that of the pumping pipe. The sulfur dioxide gas cooling system for the cane sugar refinery is reasonable and ingenious in structural arrangement, and automatic switching can be achieved without a full-automatic control electric appliance electromagnetic assembly.

The invention relates to a non-grain type biological fermentation feed for fattening pigs and a preparation method of the non-grain type biological fermentation feed. Specifically, the invention adopts bagasse pith from a local sugar refinery as a raw material, and has the advantages of stable supply and low cost. Meanwhile, aiming at the problems that the bagasse pith is relatively high in fiber content and difficult to decompose and utilize, the invention adopts a compound fermentation technology taking the soybean meal, the bagasse pith and the bran as substrates, so that the average daily gain of 7-115 kg fattening pigs is increased by 12.85 g / day, the day age is shortened by 2.49 days when the fattening pigs reach 115 kg, the feed-weight ratio is reduced by 0.11 (4.18%), and the meat making cost of the feed is reduced by 5.58% (-0.43 yuan / kg). According to the technology, the fermentation potential of the bagasse pith is successfully released, and a solid guarantee is provided for further cost reduction and benefit improvement.

The invention discloses a bio-organic fertilizer for improving acidified soil as well as a preparation method and application of the bio-organic fertilizer, and belongs to the technical field of acidified soil improvement. The soil conditioner specifically comprises a component A and a component B, wherein the component A is composed of sugar refinery filter mud, bagasse, ash, rice husk, molasses and a first decomposition agent special for the filter mud; the component B is prepared from urea, polyglutamic acid and a special decomposition agent No. 2 for filtered mud; the bio-organic fertilizer disclosed by the invention can reduce the harm of sulfite in filter mud, improve the utilization rate of calcium and phosphorus, enhance the organic matter content and water retention capacity of soil, and can be used for improving acidified soil.

The utility model relates to a sugar juice evaporation, concentration and storage device, which belongs to the cane sugar production equipment field, the sugar juice evaporation, concentration and storage device comprises a heater, an evaporation tank and a storage tank, the sugar juice enters the heater to be heated to an evaporation boiling point after being extracted, the heated syrup enters the evaporation tank to be subjected to vacuum evaporation to obtain concentrated syrup, and the concentrated syrup is stored in the storage tank. The multiple evaporation tanks are arranged, five-effect vacuum evaporation is adopted, syrup can be rapidly evaporated and concentrated for multiple times, loss of sugar in the syrup is avoided, recovery can be improved, and the situation that the sugar enters a circulating water system of a sugar factory and influences the environment is reduced.

A high-capacity sugar extraction method for beet sugar factories includes the following steps: cutting off the top of a tower-type extractor; adding a cylindrical body to the top of the tower-type extractor; integrating and welding the extended cylindrical body and shaft; welding and mounting propeller blades on the extended shaft inside the tower body; and then installing the removed top of the tower body onto the top of the extended cylindrical body; installing a counterweight sleeve on the tower-type extractor support; filling the sleeve with high-strength concrete; and welding the contact points between the tower-type extractor and the cylindrical body; adding a drive device to the existing drive assembly; pre-treated blanched beet shreds entering the tower-type extractor from the bottom and slowly moving upwards within the extractor; hot water flowing downwards from the top of the extractor, counter-currently contacting the beet shreds to extract sugar; waste residue after sugar extraction being discharged from the top of the extractor; and the extracted sugar juice being discharged through a grate at the bottom of the extractor. This invention significantly improves the daily beet processing capacity and increases yield.

The invention discloses a neutral descaling and decoking agent for a boiler of a sugar refinery and a preparation method of the neutral descaling and decoking agent, and belongs to the technical field of descaling and decoking agents. The neutral descaling decoking agent is prepared from 5 to 15 parts of permeation activation component, 2 to 4 parts of butyl cellosolve, 5 to 10 parts of mild oxidant, 10 to 15 parts of sodium glucoheptonate, 8 to 10 parts of etidronic acid, 0.5 to 5 parts of phosphorylated vegetable tannin, 1 to 3 parts of sodium polyacrylate, 1 to 2 parts of borax, 1 to 3 parts of sodium citrate and 30 to 50 parts of deionized water. According to the neutral descaling decoking agent provided by the invention, the phosphorylated vegetable tannin is introduced as a key synergistic bridging component and forms a synergistic system with the glycosyl penetrant, the mild oxidizing agent and the multi-element chelating agent, and the neutral descaling decoking agent can be used for descaling and decoking under a neutral condition. The special inorganic salt-silicate-biomass tar multi-component composite scale layer of the boiler of the sugar refinery is efficiently and safely removed, the scale removal efficiency is obviously superior to that of a traditional cleaning agent, meanwhile, the corrosion rate in the whole process is extremely low, and the industrial problem that efficient cleaning and equipment safety are difficult to consider at the same time is solved.