97results about How to "Dry completely" patented technology

The invention relates to multi-column sectional drive combined type domestic incinerator. It is set three fire-grates that drying section, burning section, and firing section. The middle fire grate is connected between them. There is altitude fall between them that the drying section is the highest point; the firing one is the lowest point. The primary air chamber is respectively set under them. The incinerator fire grate system of the invention has independent drive mechanism, air supply system, and air chamber for each section which is convenient for controlling technical parameter that traveling speed, air quantity, air temperature, air pressure etc to realize full drying and burning for whole garbage layer.

The invention relates to soybean oil base silk screen printing ink, which is formed by bonding material A, auxiliary bonding material B and auxiliary bonding material C, which have different effects. Printing ink proportion can be randomly regulated when in use, the auxiliary bonding material B and auxiliary bonding material C can be used to regulate ink property, and silk screen printing ink which meets the requirements can be produced through singly adding or adding by mixing in bonding material according to different printers. The printing ink replaces petroleum solvent with soybean oil, solves the technical problem that harmful contamination in the air and the surface of printing which is caused by large amount of petroleum solvent comprised in current common letterpress printing ink can further dangers the health of producers and users, and has the advantages of anti-counterfeiting, environment-friendly, excellent printability, extensive application range and prominent materialization index.

The invention discloses a sludge drying method combined with waste heat utilization in a thermal power plant and a device thereof, comprising a plate-type feeding conveyer belt and a plate-type discharge conveying belt in which a furnace is arranged in the furnace; From top to bottom, there are multiple layers of middle-layer plate conveyor belts; each layer of middle-layer plate conveyor belts divides the internal airflow channel of the furnace into an S-shaped airflow channel; the drying wind presents an S-shaped flow trajectory in the furnace under the action of their diversion. Circuitous flow; the sludge rolls down from the end of the plate feed conveyor belt to the plate type middle layer conveyor belt of the first layer, and then rolls down from the end of the first layer plate type middle layer conveyor belt to the plate type discharge conveyor belt in turn, so that the sludge It moves in the furnace in an S-shaped trajectory from top to bottom, and is finally sent out by the plate-type discharge conveyor belt. The device can save a large amount of high-grade electric energy, and realize drying with low-grade flue gas waste heat, high efficiency, energy saving, environmental protection, high space utilization rate, and easy large-scale scale.

The invention provides a printing ink composition containing starch. 2 to 2.5 weight parts of starch of which the fineness is 8 to 12 microns is added into 100 weight parts of printing ink; and the printing ink containing starch comprises the following components in percentage by weight: 9 to 15 percent of pigment, 40 to 45 percent of ester gum, 4 to 8 percent of acrylic resin, 18 to 20 percent of linseed oil or soybean oil, 20 to 25 percent of isopropanol and ethyl acetate mixture, and 3 to 8 percent of aid. Due to the adoption of the technical scheme, the obtained printing ink composition can effectively accelerate the drying speed of ink, solve the problems that printing matters are adhered to each other, and ensure that a printer has a normal printing speed; a product can be dried completely, and the phenomenon of set-off and the phenomenon that the products are adhered to be dimmed can be avoided; the product is high in glossiness; and the printing ink composition has the advantages of simple component, convenience in preparation and obvious effect.

The invention, belonging to the field of biomedicine, relates to a SapC-phosphatide nano vesicle freezed-drying preparation and its preparation method and application. specifically, the preparation method of the SapC-phosphatide nano vesicle freezed-drying preparation comprises the following steps: 1)preparing a co-solution of SapC and phosphatide, wherein the co-solution comprises water and organic solvent, one or more organic solvents selected from 1-propyl alcohol, 2-propyl alcohol, methanol, tert-butyl alcohol, and acetonitrile; 2) carrying out vacuum freeze drying: carrying out vacuum freeze drying on the co-solution obtained by the step 1) to obtain the SapC-phosphatide nano vesicle freezed-drying preparation. The invention also relates to a SapC-phosphatide nano vesicle freezed-drying injection preparation. The SapC-phosphatide nano vesicle freezed-drying preparation disclosed herein has no need of high-temperature disinfection, and has uniform particle size and good stability.

The invention relates to a making method of dried pitaya peel fruit. The method comprises the following steps of (1), pretreatment of a raw material: removing the peel of the pitaya, washing the peel by using distilled water, trimming, and slitting for later use; (2), sugar soaking: soaking the peel of the pitaya, which is subjected to the pretreatment, into a sugar alcohol solution, and treating by using an ultrasonic wave; (3), congealing: putting the peel of the pitaya, which is subjected to sugar soaking treatment, into a refrigerator for freezing until free water and bound water in the peel of the pitaya are both congealed; (4), sublimation drying: putting the peel of the pitaya, which is subjected to congealing treatment, into a vacuum freeze drier, and meanwhile, turning on a vacuum pump to extract air in the dryer; (5), desorption drying: putting the peel of the pitaya, which is subjected to the sublimation drying, into a freeze dryer, and meanwhile, turning on the vacuum pump, wherein the moisture of the freeze-dried peel is always maintained to be between 2 percent and 4 percent; further, the peel is subjected to collapse, coking and oxidation; (6), packaging: charging nitrogen for packaging the freeze-dried peel of the pitaya by using an aluminum foil-polyethylene material.

The invention discloses a drying device for plastic particles. The drying device for the plastic particles comprises a box body; a material collecting groove is formed in the box body; discharging holes are formed in the bottom of the material collecting groove; first ventilation holes are formed in the side wall of the material collecting groove; a connection rod is fixedly arranged on the innersurface of the top of the box body; the edge of the material collecting groove is arranged on the connection rod in a sleeved manner; the lower end of the connection rod is provided with a stopping block; a compression spring is arranged between the stopping block and the material collecting groove; the compression spring is arranged on the connection rod in a sleeved manner, and one end of the compression spring is connected with the material collecting groove; the other end of the compression spring is connected with the stopping block; a vibration motor is arranged on the outer surface of the material collecting groove; a stirring mechanism is arranged in the material collecting groove; an unloading plate is arranged below the material collecting groove; the unloading plate is providedwith second ventilation holes; the bottom of the box body is provided with an air inlet; the air inlet is internally provided with an air blower and a heating resistance wire; and a switching mechanism capable of opening and closing the discharging holes is arranged below the material collecting groove. According to the drying device for the plastic particles, when hot air is blown out of the airblower, the stirring mechanism performs stirring on the plastic particles, uniform drying of the plastic particles is promoted, and automatic unloading can be achieved.

The invention relates to an automatic particle plastic dehumidification drying system and technology. The automatic particle plastic dehumidification drying system comprises a pedestal, a material distributing device and a drying device, wherein the material distributing device and the drying device are installed on the pedestal. The drying device comprises drying cylinders which are horizontallyarranged. Rotating shafts extending in the length directions of the drying cylinders are formed in the corresponding drying cylinders. Screw blades which are distributed in the length directions of the rotating shafts are arranged on the outer walls of the rotating shafts. According to the automatic particle plastic dehumidification drying system and technology, a grooved wheel is used for drivinga material receiving groove to rotate intermittently, and plastic particles are sequentially guided into the different drying cylinders through a material guide plate; and meanwhile, the plastic particles are subjected to primary dehumidification with feeding mechanisms at feeding inlets of the drying cylinders, and drying loads of the drying device are lowered. By means of the automatic particleplastic dehumidification drying system and technology, the screw blades are used for conveying the plastic particles, the plastic particles enter the next set of the drying cylinders through a firstcommunicating pipe, the time for the plastic particles to stay in the drying cylinders is prolonged, a hot-air blower is used for blowing reverse hot air into the drying cylinders, the contact area ofthe hot air and the plastic particles is increased, the contact time of the hot air and the plastic particles is prolonged and hence drying is made more thorough.

The invention discloses a water-based paint drying method. The drying process of the water-based paint is as follows, firstly, microwave drying is carried out, then infrared and hot air mixed drying is carried out, wherein the microwave drying temperature is 25-80 DEG C, and the drying time is 5-120 minutes; and the temperature of the infrared and hot air mixed drying is 25-80 DEG C, and the drying time is 5-120 minutes. According to the method, the microwave drying is carried out firstly, then the infrared and hot air mixed drying is adopted, so that water in the paint film of the water-basedpaint is discharged from the inside to the outside, the water-based paint is dried from inside to outside, and then from the surface to the inside, so that the water-based paint can be rapidly dried,the drying period is shortened, plates are not easy to crack, and the drying is complete.

The present invention relates to a microwave assisted fluidized cold wind drying method. The cold wind drying method includes the following four steps: a cleaning pretreatment, a first phase fluidized cold wind drying, a second phase fluidized microwave and fluidized cold wind combined drying, and a third phase fluidized and cold wind drying. The advantages are as follows: the method enables the food materials to be more even in heat and mass transfers in the drying process, the microwave-assisted cold wind drying is used, and the method solves the problems that the traditional cold wind drying time is long and the efficiency is low. At the same time, carbon dioxide is used as a drying medium, the oxidative browning caused by contact of food and air during the drying processes is effectively avoided, and the drying quality of the food is improved.

The invention belongs to the technical field of chemical fiber production equipment, and particularly relates to a chemical fiber drying device. The chemical fiber drying device comprises a cone-shaped tower body and a tower cover, and further comprises feeding pipes, discharging holes, a plurality of layers of air inlet pipes, an air outlet pipe, an auxiliary unit, a motor and a controller; the controller is used for controlling the operation of the drying device; the tower cover is installed on the upper part of the cone-shape tower body, and the multiple layers of air inlet pipes are arranged on the side wall of the cone-shaped tower body in a penetrating mode; the air inlet pipes are evenly distributed in the circumferential direction of the cone-shaped tower body; by the coordinationamong a mainspring, an air cylinder, a rope and a rotating shaft, the stretched mainspring is driven to rotate by the motor; the rotating mainspring is mutually matched with the cone-shaped tower body, and thus an upward eddy formed by high-temperature air is generated; and the falling speed of chemical fibers is decreased greatly, so that the chemical fibers can stay in the air for longer time, and thus the chemical fibers can be dried by the high-temperature air more completely.

The invention discloses a garbage and gas-steam combined cycle power generation system adopting gas for drying garbage. The garbage and gas-steam combined cycle power generation system comprises a garbage incineration generator set and a gas-steam combined cycle generator set. The garbage incineration generator set comprises a garbage drier adopting gas for drying garbage, a garbage incinerator, a first turbine and a first generator. The gas-steam combined cycle generator set comprises a gas compressor, a combustion chamber, a turbine, a second turbine and a second generator, all of which are connected in sequence and further comprises a waste heat boiler connected with the turbine through a smoke discharging pipeline, and a second thermodynamic cycle pipeline connected between the waste heat boiler and the second turbine. A smoke pipeline is connected between the waste heat boiler and the garbage drier and is used for leading a small part of low-temperature gas in the waste heat boiler into the garbage drier to serve as a drying heat source for water-containing garbage, and the water-containing garbage can be dried. The garbage and gas-steam combined cycle power generation system has the beneficial effects that the service life of the incinerator is prolonged, the heat efficiency of the incinerator is improved, the combustion supporting coal amount is reduced, and the environment pollution is reduced.

The invention relates to the technical field of feed processing, in particular to a raw material crushing device for feed processing, which includes a housing and a connecting rod. A feeding hopper is fixedly connected to the top of the housing, and a drying plate is arranged below the feeding hopper. The inner side of the drying plate is fixedly connected with a horizontally arranged heating wire, the top of the drying plate is fixedly connected with a gear lever, and the bottom of the drying plate is provided with a horizontally arranged support plate, and one end of the support plate is connected to the housing Fixedly connected, the outer top of the support plate is rotatably connected with an elliptical runner, the bottom end of the support plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a second rotating shaft, and the second rotating shaft One end is fixedly connected with a second motor, and the inner side of the second motor is rotatably connected with a runner, which is conducive to improving the completion rate of products and increasing work efficiency, has huge economic benefits and broad market prospects, and is worthy of popularization and use.

The invention relates to a blowing drying device after underwater pressure test of a welded pipe, comprising a cylindrical channel (1) leading a stainless steel welded pipe (5) to penetrate through, at least more than one air inlet (3) is arranged at the outer side of the cylindrical channel (1), an annular air cavity (2) is arranged at the inner side of the cylindrical channel (1), the annular air cavity (2) is connected with the air inlet (3), and a blowing gap (4) is arranged at a corner of the annular air cavity (2) and close to the axis of the cylindrical channel (1). The blowing drying device has the benefits that the production of the stainless steel pipes is continuous, the drying is complete, fast and high efficient, the problems of water stain and scale and probable corrosion pits on the surface of the stainless steel pipe and water residue in product packaging are avoided, and a large number of manpower and material resources are saved as well.

The invention discloses a baking process of a profile and a sand core, made from resin sand, of a natural gas power cylinder body, aiming at overcoming the casting defects of pores, pin holes and the like of existing baking processes of a profile and a sand core, made from resin sand, of a natural gas power cylinder body. The baking process comprises the steps of putting the profile and the sand core, made from the resin sand, of the natural gas power cylinder body into a drying oven; heating up to 210-230 DEG C, and carrying out heat preservation for 3.5h-4.5h; and adjusting the temperature to 95-105 DEG C, and carrying out heat preservation until mould assembling. The baking process can reduce the water content and the gas displacement of the profile and the sand core, overcomes the casting defects of pores, pin holes and the like of existing resin sand profiles, and improves the casting quality. The baking process not only is suitable for baking of the profile and the sand core, made from the resin sand, of the natural gas power cylinder body, but also is suitable for baking of profiles and sand cores made from other resin.

The invention discloses a multifunctional drying rack for daily life. The multifunctional drying rack comprises a shoe drying board, a clothes drying device is arranged above the shoe drying board, fall preventing buckles are connected to the left and right sides of the clothes drying device, a blanching support is arranged below the shoe drying board, base supports are connected to the left and right sides of the balancing support, and roller supports are connected to the front, middle and back of the lower side of each base support. Fixing joints are arranged in clothes drying rings, fixingclamping grooves are formed in the middle of the outer surface of a clothes drying rod, and therefore the clothes drying rings cannot rotate up and down; the clothes drying rings can be moved left andright to change the distance between clothes, and therefore the clothes can be dried more completely and a user can perform adjustment more conveniently. In windy weather, as the clothes drying ringshave weight and clothes drying ring grooves in the clothes drying rings are not communicated, clothes hangers can be well fixed in the clamping grooves instead of accumulating together, and thus clothes can be dried more completely.