30results about How to "Save drying energy" patented technology

The invention provides a grain combine harvester with a drying function, and belongs to agricultural machinery. A hot smoke acquiring and distributing device is fitted on a grain harvester combine body and is communicated with a hot smoke exhausting pipe of engine. Hot gas delivering pipes communicate the hot smoke acquiring and distributing device to a threshing device, a separating device, a selecting device, a grain delivering device, a grain bin and a grain discharging device. The heat of hot waste gas exhausted by the engine of the grain harvester combine is utilized, heat is added in each mechanical device for the grains in the grain combine harvester to pass by, accordingly the grains can be dried, parts of free water and combined water in the grains are allowed to evaporate, beneficial conditions are created for post-operation of a drier, and the grain combine harvester has the advantages that novel and reasonable design, fine operating effect, reliability of usage, efficient drying energy and low drying cost.

The invention discloses a formula for producing a multifunctional synthetic leather from a waterborne polyurethane intumescent coating. The formula includes a coating liquid; the coating liquid comprises the following components: 44%-90% of waterborne polyurethane emulsion, 3%-10% of a filler, 1%-20% of an aqueous multifunctional finishing agent, 3%-8% of ammonium stearate emulsion, 0.5%-2% of a foaming agent, 1%-5% of a leveling agent, 0.1%-3% of aqueous ammonia, 1%-3% of a thickener and 0.4%-5% of an aqueous color paste. A process is as below: preparing a coating solution; preparing a coating foam, and then applying the coating foam to a leather fabric through precise control of the coating amount by the computer; drying in an oven; and conducting post-treatment to obtain the multifunctional synthetic leather. The product has strong skin feel, soft handle and good peeling resistance and fastness; the coating solution has low water content, and significantly reduces drying energy and water resource; and the entire production process does not produce any sewage or exhaust emission, and is in line with environmental requirements.

The invention relates to a post finishing jet type wetting device for denim, which is provided with a water tank and is characterized in that a diving pump is arranged in the water tank, a water outlet of the diving pump is communicated with a jet tube through a stainless pipe and an adjustable flexible pipe, a pressure gauge is installed on the stainless pipe, a line of jet orifices are arranged on the jet tube, two hydraulic cylinders are respectively arranged on two ends of the jet tube, the hydraulic cylinders are respectively installed on supporting stands on the two sides of the water tank, liquid input ports are respectively communicated with liquid output ports of hydraulic pumps through the pipe, props are respectively installed on two sides of the water tank close to the left side in parallel, a cloth guiding roller is arranged on the middle portion between the two props, another cloth guiding roller is also arranged on the upper portion between the two props, and an output terminal of a frequency-converter is connected with an input terminal of the diving pump through a cable. The wetting device of the invention can wet the cloth surface completely, a large amount of useless water is not carried, the frequency for changing clear water is reduced, the water using amount is lowered, dyestuff and slurry which are brought away are very little, and a large amount of drying energy is saved.

The invention discloses a processing method of a spunlace environment-friendly filter material. The processing method of the spunlace environment-friendly filter material comprises the following steps of: carrying out front-back spunlace on a filter material with the gram weight of 60-120 needling/cm<2> and pre-needling density of 400-700g/m<2> by adopting water pressure of 300-400 BAR; controlling the speed of a vacuum pump through water content on-line detection 1 so that the moisture percentage of the filter material subjected to a dehydration technology is controlled to less than 50%; adding a pressing roller in a glue groove, and controlling the pressure to be 10N-20N/CM so that teflon emulsion permeates into the filter material; controlling the glue quantity and the pressure of the pressing roller through the difference value of water content on-line detection A and water-content on-line detection B, thereby controlling the dry weight ratio of teflon emulsion to the filter material to achieve (1:9)-(3:7); and drying and sizing, and controlling the product thickness and surface smoothness through hot pressing. According to the processing method of the spunlace environment-friendly filter material, immersion treatment is directly carried out after spunlace, and then drying and sizing are carried out, and the existing process of drying after spunlace is omitted, thus the technology process is shortened, and 50% of drying energy consumption is saved.

The invention discloses a decorative material midbody with split-packaged chemical additives and relates to a novel material, in particular to the production and the application of a novel decorative material. The decorative material midbody with split-packaged chemical additives is packaged by classification according to the length of quality guarantee periods of component materials, wherein a component A consists of chemical additives, fillers and pigments with the quality guarantee period being above six months, and a component B consists of hydraulic inorganic solidifying materials with the quality guarantee period being only three months. The decorative material midbody with split-packaged chemical additives has the advantages that the advantage that the quality guarantee period of the component A is long is exerted, the difficulty in storage and transportation is reduced and the wastage of fillers, pigments and additives is reduced; and the emphasized safekeeping and storage of the component B with the short quality guarantee period are facilitated, the component B can be taken out from the unused midbody for timely use or be replaced by new component B when the deadline of the quality guarantee period approaches, and the situations of potential engineering hazards and energy wastage are avoided.

The invention discloses a combustion-supporting device of a combustion chamber of an egg tray machine drying box. According to the combustion-supporting device, an inner combustion-supporting chamber and an outer combustion-supporting which are sequentially in looping connection with the combustion chamber in a spaced manner are connected with an air distributing disc on the end face of the combustion chamber; the position, opposite to the air distributing disc, of the outer side face of a shell is in looping connection with an inner air ring and an outer air ring; an end face air inlet hole of the inner air ring and an end face air inlet hole of the outer air ring correspondingly communicate with an end face inner air inlet hole and an end face outer air inlet hole of the air distributing disc; an end face air outlet hole of the inner air ring and an end face air outlet hole of the outer air ring are opposite to an end face inner air outlet hole and an end face outer air outlet hole of the air distributing disc and rotationally communicate with the inner combustion-supporting chamber and the outer combustion-supporting in a fine tuning manner; a hot air outlet of the inner combustion-supporting chamber is connected with an inner combustion-supporting disc; the position close to a hot air outlet of the outer combustion-supporting chamber is connected with an outer combustion-supporting ring in looping connection with the outer diameter of the inner combustion-supporting chamber; and the periphery of the inner combustion-supporting chamber is connected with a guide pipe communicating with the outer combustion-supporting chamber. During work, flames which are not fully combusted are fully combusted through five times of combustion supporting of a conical combustion supporting bypass pipe, the inner combustion-supporting chamber, the outer combustion-supporting chamber, the inner combustion-supporting disc and the outer combustion-supporting d ring, drying energy is effectively saved, and pollution to the air environment is obviously reduced.

The invention belongs to the technical field of building materials, and relates to a production process of a multilayer solid wood composite floor with a high-water-content wood veneer veneering. The process comprises the following steps of gluing and veneering, cold pressing, hot pressing, balanced curing, cutting, primer coating, forming, finish coating and finished product packaging, in the gluing and veneering process, the surface of a criss-cross multilayer board base material is coated with melamine-modified urea resin glue, the single-face glue applying amount is 80-130 g/m < 2 >, a layer of hard broadleaf wood veneer/wood veneer with the high water content is pasted after glue applying, the water content ranges from 10% to 20%, and the thickness ranges from 0.6 mm to 2.0 mm. Adjusting and improving are carried out on an existing production process, the production process is simple, the cost is low, dry energy is saved, the moisture return phenomenon caused by large rainwater, water content difference of various regions and the like in the transportation process is avoided, the high-water-content wood veneer is fully utilized, and existing forest resources are saved; and the prepared floor has no problems of buckling deformation, tile bending or cracking and the like, and the physical and mechanical properties meet the requirements of various indexes.

The invention discloses a closed efficient waste heat utilization circulating system of a humid air turbine compressor. The closed efficient waste heat utilization circulating system comprises a humidair compressor turbine compression-expansion system and a humid air gas-water separation system. The humid air compressor turbine compression-expansion system comprises a stop valve I, a regulating valve and a humid air turbine which are communicated with an outlet of a drying chamber. The wet air compressor turbine compression-expansion system further comprises a wet air compressor communicatedwith an inlet of the drying chamber through a stop valve VIII. The humid air gas-water separation system comprises a humid air gas-water separator, and the humid air gas-water separator is communicated with a vacuum water storage tank. The system has the beneficial effects that waste gas can circulate in the closed system, pollutants such as dust and toxic and harmful waste gas are prevented frombeing discharged into the atmosphere, so that the effect of protecting the environment is achieved, heat energy in the waste gas can be recycled, the energy utilization rate is increased, and the production cost can be effectively reduced.

The present invention discloses an agricultural seed moisture determination equipment and determination method. The equipment comprises a drying tank, a supporting base is fixedly connected to the outer surface of the drying tank, a motor box is fixedly connected to the bottom of the drying tank, and a dehumidifying box is fixedly connected to the upper portion of the right side of the outer surface of the drying tank; and a stirring mechanism is arranged in the drying tank and the motor box, and a dehumidifying mechanism is arranged in the dehumidifying box. The invention relates to the technical field of moisture determination. According to the agricultural seed moisture determination equipment and the determination method, the dehumidifying mechanism is arranged, the work of the semiconductor cooling and heating sheet and the dehumidifier is utilized, and the fan device, the first air outlet pipe, the dehumidifier, the air inlet pipe and the second air outlet pipe are matched, so that raw materials in the drying tank can be dried; and meanwhile, water vapor generated during drying can be removed, so that the drying efficiency can be improved, the required drying energy can be greatly saved, and meanwhile, the determination result is more accurate.

The invention provides an intelligent energy-saving water heater. The intelligent energy-saving water heater comprises an air-source water heater an a clothes drying box; the air-source water heater comprises a main machine, a wired controller and a heat preserving water tank; the clothes drying box comprises an intelligent door, a heat insulation door and a connector; the intelligent door comprises a movable door and a rainwater sensor; the wired controller is equipped with a clothes drying intelligent switch and a movable door control switch; the wired controller controls a condenser to heat water in an inner metal tank and the inner metal tank; the heated inner metal tank is separated from a clothes drying cavity of the clothes drying box through the heat insulation door; the intelligent door is controlled by the wired controller and the rainwater sensor to be opened and closed; the wired controller, a temperature sensor and a humidity sensor are used for controlling the heat insulation door to be opened and closed; clothes can be dried through the sunshine in a sunny day or dried with the air source in a rainy day; therefore, the intelligent energy-saving water heater has the functions of drying the clothes and supplying hot water, the energy for drying the clothes is saved, and moreover, the manufacturing cost is decreased.