49results about How to "Easy to pulp" patented technology

The invention discloses a method for preparing gasified coal water slurry by utilizing lignite, comprising the following steps: isolating the lignite which is taken as a raw material from air and heating at the temperature of 600-900 DEG C to obtain a lignite semicoke product suitable for preparing the coal water slurry, coal tar and retort gas; taking the lignite semicoke; grinding the lignite semicoke in a ball grinding mill into two kinds of coke powders with different particle sizes; grading the two kinds of ground coke powers in different proportion and evenly mixing to prepare a stand-by pulping raw material; adding naphthalene additive and water in the stand-by pulping raw material; and stirring to prepare the lignite coal water slurry. In the method of the invention, dry distillation process is utilized, firstly tar with high addition value in the lignite is extracted to obtain high-quality retort gas and simultaneously obtain lignite semicoke the structure and the performanceof which are beneficial for pulping, thus improving the utilization value of the lignite and realizing the comprehensive utilization of the lignite.

The invention discloses a method and device for deeply removing copper of nickel thiocarbonate from a nickel-containing solution. Substantially, the nickel thiocarbonate after pulping is used as a copper removal agent; and the copper removal agent is automatically added through a mechanical mixing pump and is uniformly mixed with the nickel-containing solution in a pipeline reactor to remove copper. The method can realize continuous copper removal in the closed environment, the copper removal efficiency is high, and the concentration of the liquid cooper after copper removal is lower than 3mg/l. The copper-nickel ratio in the copper removal slag is greater than 15, thereby completely meeting the production requirements.

There are provided a method for manufacturing a bamboo chip for a soluble pulp and a bamboo chip manufactured therefrom, the bamboo capable of improving their productivity and obtaining high-quality products, as well as manufacturing the soluble pulps economically and environment-friendly. The present invention provides a method for manufacturing bamboo chips including steps of: softening bamboo stems and giving bulkiness in a process of manufacturing bamboo chips by pressing and crushing the bamboo, which has compact and structural characteristics in nature, with a convex roller to tear the bamboo stems into pieces in a longitudinal direction, and simultaneously cutting the bamboo stems into bamboo chips having desired lengths; removing a large amount of unnecessary substances, such as lignin, thin- wall tissues, joints, silicified barks and the like, in celluloses in the above-mentioned process so as to facilitate easy penetration of chemical agents and effectively remove lignin and hemicellulose in a process for extracting a pulp; and pressing and bending the bamboo chips into certain shapes to package the bamboo chips, and transporting the bamboo chips to a container or a bulk carrier in an economic manner.

The invention discloses metal-doped oxidative conductive carbon black cladded lithium manganese phosphate which is prepared by taking a lithium source compound, a manganese source compound, a phosphorus source compound, a metal dopant and a carbon source as raw materials, wherein the carbon source is oxidative conductive carbon black; the metal-doped oxidative conductive carbon black cladded lithium manganese phosphate has a chemical formula of LiMxMn[1-x]PO4/C, wherein M is a metal doped element and is not less than 0.001 and not more than 0.1. The metal-doped oxidative conductive carbon black cladded lithium manganese phosphate is high in capacity, excellent in performance, good in circling stability and easy to disperse in water. The invention also provides a preparation method of the metal-doped oxidative conductive carbon black cladded lithium manganese phosphate. The preparation method mainly comprises the following steps: (1) preparing the oxidative conductive carbon black; and (2) preparing the metal-doped oxidative conductive carbon black cladded lithium manganese phosphate. The preparation method is simple in step and low in cost; the prepared metal-doped oxidative conductive carbon black cladded lithium manganese phosphate product is uniform in grain size, high in purity and excellent in electrochemical performance.

The invention relates to a cereal grinding method. The cereal grinding method comprises the steps that 1, a cereal grinder is provided, specifically, a motor of the cereal grinder is located above a grinding plate, an output shaft of the motor is connected with an upper grinding plate body and drives the upper grinding plate body to rotate, the lower surface of the upper grinding plate body is an outwards convex arc face, the upper surface of a lower grinding plate body is an inwards concave arc face matched with the outwards convex arc face, and a pulp outlet enabling the upper surface and the lower surface of the lower grinding plate body to communicate is vertically formed in the center of the lower grinding plate body; and 2, cereals and water are added into the grinding plate via a feed inlet, the motor is started and drives the upper grinding plate body to rotate, the material is crushed and ground fine through cooperation of the upper grinding plate body and the lower grinding plate body, pulp is generated, and the pulp flows to the pulp outlet along the inwards concave arc face to be discharged. According to the cereal grinding method, cereal grinders of different structures are adopted for grinding, grinding safety and rotation stability of the upper grinding plate body are improved, a dense pulp product obtained through grinding has a delicate taste, quality is stable, pulp waste is greatly reduced, pulp discharge is easy, and the method can meet the use requirement for small-scale grinding.

The invention discloses a bionic stirring machine for injection grout, a hybrid power bionic stirring system and a slurrying method of the hybrid power bionic stirring system. The bionic stirring machine for injection grout comprises a stirring tank with a feed inlet and a slurry discharge pipe. The bottom face of the stirring tank is an inclined face which is inclined towards the slurry discharge pipe. The upper end of the stirring tank is fixedly provided with a power portion through a supporting frame. The power output end of the power portion is connected with a stirring shaft in the stirring tank. A stirring paddle is vertically or obliquely arranged on the stirring shaft. When the stirring paddle is obliquely arranged on the stirring shaft, the inclination direction of the stirring paddle is opposite to the rotation direction of the stirring shaft. The inner surface of the stirring tank, the inner surface of the feed inlet, the inner surface of the slurry discharge pipe and the stirring paddle are each provided with a plurality of bionic non-smooth units. The superficial area of faces, making contact with the bionic non-smooth units, of the stirring tank, the feed inlet and the slurry discharge pipe is 20-50% of the superficial area of the inner surfaces of the components, and the superficial area of the faces, making contact with the stirring paddle, of all the bionic non-smooth units on the stirring paddle is 20-60% of the superficial area of all surfaces of the stirring paddle.

The invention discloses a control method of a soybean milk machine. The soybean milk machine comprises a heating module used for heating materials, a motor module for stirring and smashing the materials and a control device for controlling the heating module and the motor module to work; the soybean milk machine is further provided with a sound detection module, and when the control device controls the motor module to work, the sound pressure value detected by the sound detection module is obtained, and displayed through a display device. The sound pressure value of a sound pressure signal detected in the working period of the soybean milk machine is obtained and displayed, a user effectively acquires the range of noise in time, the acceptance degree of the user to the noise is improved, and the user experience is improved. Since detection display is conducted when the motor module of the soybean milk machine works, the energy is saved, and the consumption is reduced.

The invention relates to an environment-friendly energy-saving straw pulping machine. The environment-friendly energy-saving straw pulping machine comprises a base, wherein the top of the base is fixedly connected with a circulating water tank, a first filter net and a second filter net are arranged in the circulating water tank in sequence from top to bottom, an inner interlayer of the second filter net is provided with an active carbon bag, the top of the circulating water tank is provided with a pulping machine, the top of the pulping machine is provided with a straw cleaning machine, the top of the straw cleaning machine is provided with a first material feed bin, the left side of the first material feed bin is provided with a first water pump, the first water pump is arranged at the top of the straw cleaning machine, two ends of the first water pump are respectively connected with the straw cleaning machine and the circulating water tank through water tubes, the left side of the straw cleaning machine is provided with a drying oven, and the inner wall of the drying oven is internally provided with an electric heat wire. The environment-friendly energy-saving straw pulping machine can realize multiple production processes of clean, dry, smash and pulp the straw; and the whole structure realizes recycling of the water resource and saves water, so that the pumping machine ismore environmentally friendly and energy-saving, lowers production cost, and improves economic benefits.

The invention provides a pulping method of a food processor. The food processor comprises a pulverizing knife, a control panel, a motor electrically connected with the control panel, a heating deviceand a temperature detecting device. The pulping method sequentially includes the heating stage, the cooking stage and the pulverizing stage. In the heating stage, several mixing steps are set; the pulverizing knife rotates to mix pulp so that the pulp can be even; in the heating stage, the temperature detecting device continuously detects the temperature of the pulp, the temperature value measuredafter mixing is conducted for the time t1 and stops for the time t2 in each time of mixing step serves as the effective value, the control panel judges whether to jump to a next working stage or notaccording to the effective value, mixing is conducted for a certain period of time through the mixing steps so that the temperature can be even, meanwhile it is ensured that the detected temperature is more real and accurate, the temperature value detected after mixing stops for a period of time in the mixing steps serves as the effective value, whether to jump to a next working stage or not is judged according to the effective value, and the detected value is real and accurate.

The invention relates to a syrup heating device, comprising a frame, a heating barrel, an upper cover and a stirring mechanism; the heating barrel is fixedly connected with the frame, and the bottom of the heating barrel is a concave arc surface, and the concave arc surface There is a slurry outlet in the center of the center; the upper cover is detachably connected with the heating barrel, and the stirring mechanism is arranged under the upper cover; the stirring mechanism includes a planetary gear mechanism, a central stirring member, an auxiliary stirring rod and a stirring motor; the stirring The motor is arranged on the upper end surface of the upper cover, and the central stirring member includes a vertically arranged hollow central rod and several hollow support rods vertically arranged on the central rod; There are a plurality of through holes; one end of the central rod is sealed, and the other end communicates with an outlet pipe of a steam mechanism; the sun gear of the planetary gear mechanism is fixedly sleeved on the central rod, and the upper end of the central rod is provided with a torque sensor, so The torque sensor is communicated with a controller.

The invention relates to the technical field of coal mine filling mining, is suitable for a fluidization filling working face of a gangue caving area, and particularly relates to a coal mine caving area segmental cementation grouting filling method which comprises the following steps: constructing a plurality of cementation grouting filling holes and original gangue grouting filling holes in an isolation coal pillar of a goaf of a stope working face; wherein the original gangue grouting filling holes are used for treating gangue normally in a large scale, orifices on one sides, close to the goaf of the stope face, of the plurality of cementation grouting filling holes are correspondingly connected with the flexible film bags, cementation grouting is carried out through the cementation grouting filling holes, and a cementation retaining wall is formed after the flexible film bags are solidified. The caving gangue in the caving area behind the cemented retaining wall also forms a closed isolation area section, the isolation area section and the cemented retaining wall form an isolation wall, filling slurry is prevented from flowing back to the goaf, the problem of disasters such as air leakage of the goaf is solved, and the method is easy and convenient to operate and low in cost and has wide application and popularization prospects.

The invention discloses a method for pulping by broussonetia papyrifera white-bark which is a novel raw material selectively bred in recent years through microwave radiation. The method comprises the following steps: adopting,, and carrying out microwave radiation on an adopted bast fiber raw material, namely broussonetia papyrifera white-bark at normal pressure by using H2SO3, CH3COOOH, NaOH, H2O2, Na2P2O7 and an EDTA (Ethylene Diamine Tetraacetic Acid) additive to prepare pulp. According to the method, a by-product, namely pectin with high value can be extracted in the pulping process. The prepared broussonetia papyrifera white-bark long-fibered pulp has the characteristics of high virgin pulp yield and high whiteness. The method synchronizes digesting and bleaching, the pulping process can be carried out at normal pressure, the time is short, and the pollution is slight.

The invention discloses a preparation method of lipid-lowering compound probiotics fermented sour soybean milk. The preparation method includes the steps of S1, selecting raw materials; S2, soaking the raw materials; S3, crushing the raw materials to prepare pulp; S4, inoculating bacterial colonies; S5, preparing the lipid-lowering compound probiotics fermented sour soybean milk. The preparationmethod has the advantages that due to the fact that soybeans are unpeeled, sufficient raw material utilization is achieved while the unpeeled soybeans have high anti-oxidation ability and more dietaryfibers and isoflavones; lactobacillus plantarum and Lactobacillus paracasei are used as the fermentation bacterial colonies, aerobic reproduction is performed during fermentation, anaerobic fermentation is performed, and accordingly lactobacillin and Lactobacillus paracasei bacillin are generated sufficiently, and product shelf life is prolonged while human immunity and digestive ability are increased; by using Design-Expert 8.0 software to perform response surface optimization design to detect flavor and using blood, liver and excrement indexes detected by animal experiments to perform lipidlowering detection, the taste and lipid-lowering effect of the fermented sour soybean milk are scientifically detected.

The invention discloses a high-expansion gelling agent for plugging a coal mine tunnel. The high-expansion gelling agent for plugging the coal mine tunnel comprises 40-50 wt% of calcium chloride, 20-30 wt% of calcium sulphoaluminate, 20-30 wt% of calcium aluminate, 0.2-0.5 wt% of spherical aluminum powder and 0.5-1 wt% of redispersible latex powder. The process is simple and advanced. The high-expansion gelling agent for plugging the coal mine tunnel only needs to be uniformly mixed with water and fly ash according to a certain ratio when used, the obtained mixture is conveyed to the filling area of a goaf, and devices used for underground filling are simple, and have a small quantity, a high efficiency and a high production capability. A slurry coagulates and fills without dehydrating, and the filled body has a good supporting performance; and the slurry can be prepared in a bottom surface intensive pulping manner or an underground onsite pulping manner, and the slurry has a good suspension property, and can be regarded as a homogeneous slurry during transportation, so pulping and conveying are convenient, and the slurry conveying quality can be guaranteed.

The invention relates to a crushing equipment for corrugated paper recycling. The crushing equipment comprises a crushing barrel, a telescopic mechanism, a motor and a crushing disc, the crushing barrel is obliquely arranged, the crushing barrel is provided with a cylindrical inner cavity with an opening in the upper end and a closed lower end, and a discharging opening b is formed in the barrel bottom of the crushing barrel; the crushing disc is arranged in the inner cavity, and a feeding port is formed in the area, between the crushing disc and the bottom of the inner cavity, of the wall face of the crushing barrel. An output shaft of the motor is connected with the crushing disc; the telescopic mechanism is connected with the motor and drives the motor and the crushing disc to move in the inner cavity, so that the crushing disc gets close to and away from the bottom of the inner cavity, and crushing teeth are arranged on the end face, close to the bottom of the inner cavity, of thecrushing disc. The invention has the beneficial effects that the whole crushing process is high in efficiency, crushing and pulping can be organically combined, and processing procedures are reduced.