46results about How to "Avoid roasting" patented technology

The invention discloses a cuttage seedling method for honey suckles. The method mainly comprises the following steps: paving a black mulching film; performing rooting treatment on cuttage seedlings; after the cuttage seedlings treated by a rooting agent pass through the black mulching film, inserting the cuttage seedlings into soil; and covering a soil layer with the diameter of 50 to 60 cm and the thickness of 5 to 6 cm at the periphery of the cuttage seedlings. By the method, the survival rate of the cuttage seedlings of the honey suckles can be increased and can reach over 90 percent. According to the photosynthesis principle of crop growth, the black mulching film is paved, so growth of weeds can be inhibited and the weeding aim is fulfilled basically. Soil moisture can be maintained and the ground temperature can be increased, so that growth of the crops can be accelerated, the crops are ripe in advance and the economic benefit is increased. The mulching film is simple to pave; and the width of the mulching film is selected according to the distance between the field crops. After the mulching film is paved, soil covers the periphery of the cuttage seedlings, so that the cuttage seedlings are prevented from being burned due to overhigh reflecting temperature of the black film.

The invention relates to the technical field of an edge bonding machine, and discloses a preheating device for a tape of an edge bonding machine. The preheating device comprises an edge bonding machine body in which an insulating cavity, a heating device and a blowing device are arranged, wherein the heating device is arranged between the blowing device and the insulating cavity, the insulating cavity is provided with a tape inlet and a tape outlet. The preheating device provided by the invention is simple in structure and convenient to use; furthermore, the tape can be preheated by combining the heating functions of a plate of an existing edge bonding machine, the bonding strength between the plate and the tape can be strengthened, the sealing tape can be glued firmly, and the edge bonding quality of products can be improved.

The invention relates to a moxa-moxibustion box comprising a cylindrical housing and a holder arranged in the housing; the housing is at least divided into an upper cavity positioned in the most top of the housing and a lower cavity positioned in the most bottom of the housing; the holder is provided with through holes, or is a netted structure, or a hollow structure; the upper and lower cavities are mutually connected. The moxa-moxibustion box is simple in structure, low in cost, better in moxibustion effect, and stronger in practical value.

The invention discloses a digital and quantitative electric heating stove, which comprises a stove core assembly and a shell assembly, wherein the whole body of the stove core assembly is cylindrical; the shell assembly is sleeved at the outer side and bottom of the stove core assembly; a weighing device is arranged between the center of the bottom of the stove core assembly and the chassis of the shell assembly; the weighing device is a long bar-shaped sensor with screw holes formed in both ends; one end of the sensor is connected with a boss at the bottom of the stove core assembly through a screw; the other end of the sensor is connected with a screw hole in the chassis through a screw; the sensor is electrically connected with a control circuit which is used for displaying the weight detected by the sensor; an air intake opening is formed in the chassis; an air channel and an air outlet are formed between the stove core assembly and the shell assembly. The invention further discloses an implementation method of the electric heating stove. According to the digital and quantitative electric heating stove, food can be accurately weighed; useful reference is provided for adjusting cooking scheme and cooking time; the cooking processing is greatly facilitated and the cooked food is delicious and nutritious.

The invention discloses a constant temperature aging device, comprising an aging frame, a temperature controlled probe, a relay, an electromagnetic valve, a cylinder and a PTC (Positive Temperature Coefficient) heater, wherein one side of the aging frame is provided with a door; one face of the aging frame is provided with an opening; the opening is convexly provided with sliding slots at the two sides on the outer wall of the aging frame; plugboards are inserted into the sliding slots; the temperature controlled probe is arranged in the aging frame to detect the environmental temperature in the aging frame; the relay is connected with the temperature controlled probe so as to obtain the environmental temperature detected by the temperature controlled probe and compare the environmental temperature with a preset temperature; the electromagnetic valve is connected with the relay and controlled by the relay; the cylinder is connected with the electromagnetic valve and is controlled by the electromagnetic valve; the PTC heater is arranged at a place where the aging frame is closed to the bottom and connected with the relay; and when the environmental temperature in the aging frame is less than the preset temperature, the PTC heater is started to heat so as to provide an accurate testing environment. The articles to be tested are uniformly heated to avoid baking.

The invention discloses a gas flow ascending type dense loose tobacco curing barn condensing water collecting device. The gas flow ascending type dense loose tobacco curing barn condensing water collecting device comprises a curing barn; guide rails are arranged on the walls of the two sides of the curing barn; guide wheels are arranged in the guide rails; sponge brush machine frames are arrangedon the guide wheels; sponge is arranged on the sponge brush machine frames; a water brush process motor and a water brush return motor are arranged in the curing barn; output shafts of the water brushprocess motor and the water brush return motor are connected with rope wheels; water-collecting grooves are formed in the guide rails; water-removing extruding plates are arranged above the water-collecting grooves; the upper ends of the water-removing extruding plates are connected with water-removing extruding motors; and the lower ends of the water-collecting grooves are connected with water discharging pipes. The gas flow ascending type dense loose tobacco curing barn condensing water collecting device is suitable for the gas flow ascending type dense curing barn and is used for collecting condensing water formed on the top layer of the curing barn in the baking yellowing stage or in the color fixing early stage, so that the moisture discharging pressure is reduced and the baking energy consumption is reduced; on the other hand, the gas flow ascending type dense loose tobacco curing barn condensing water collecting device can prevent the condensing water on the top layer from gathering and dripping on the tobaccos of a top platform, avoids the problem that large area tobaccos in the curing barn are mildew and rot and indirectly improves the baking quality of the tobaccos.

The invention relates to a drying heat exchange system for water-based ink printing, and aims at providing a drying heat exchange system which is good in heat exchange effect and large in heat transfer temperature difference and achieves circulating backheating. The drying heat exchange system comprises a drying air box and a heat exchanger. A medium wave ultraviolet lamp tube is mounted in the drying air box, and mounted on a lamp tube rotator. A glass jalousie is arranged on the front portion of the drying air box, the downstream portion of the heat exchanger is connected with a heat exchange pump, and the heat exchanger and the heat exchange pump are connected through a heat circulating pipe. Two heat exchange areas are arranged in the drying heat exchange system, microwave heating is compounded with heat exchange tube heating, ripples are arranged in a heat exchange tube, heat and mass transfer disturbance is enlarged, heat and mass transfer is benefited, the heat exchange efficiency is improved, and fluid is subjected to circulating heating many times in the heat exchanger. Impurities in air are effectively filtered out, medium wave ultraviolet irradiation is used in the air box, and the situation that the heating temperature of heating materials is too high during shutdown, and consequently the printing materials are baked off is avoided.

The invention discloses a plastic strip drying device for masterbatch processing. The plastic strip drying device for masterbatch processing includes a drying barrel; the side wall of the drying barrel is provided with a device box; the inner bottom of the device box is provided with a driving motor; the end of an output shaft of the driving motor is fixedly connected with a first connecting rod;a second connecting rod is rotationally connected to the end of the first connecting rod away from the driving motor; a fixed rod is arranged inside the device box; a movable rod is sleeved at the middle of the fixed rod; the second connecting rod is rotationally connected to the movable rod; a first straight tooth is arranged on one side of the movable rod; a rotating rod is rotationally connected to the inner side wall of the device box; and the side walls of the drying barrel and the device box are provided with two strip-type grooves of the same size and corresponding positions. The plastic strip drying device for masterbatch processing is reasonable in structure design and simple in operation, which is conducive to uniform heating of the plastic strip and improves the drying efficiency of the plastic strip.

The invention discloses a seedling bed for blueberry planting. The seedling bed comprises a seedling box; a sun-blocking device is installed at the top of the seedling box; an illumination sensor is installed at the top of the seedling box; a first seedling plate is installed at the bottom in the seedling box; first sliding grooves are formed in two sides of the first seedling plate; a hydraulic cylinder is installed at the bottom of the seedling box; a second supporting rod is fixed to a piston rod of the hydraulic cylinder; second rolling wheels are installed at the bottom of the second supporting rod; a second seedling plate is fixed to the top of the second supporting rod; first supporting rods are fixed to the bottom of the second seedling plate; first rolling wheels are installed onthe side edges of the first supporting rods; and the first rolling wheels are installed in the first sliding grooves in a rolling mode. The seedling bed is convenient to unfold and fold, the seedlingarea is large, and good illumination protection can be conducted.

The invention discloses a drying method in corrugated paper production process, comprising the following steps: placing corrugated base paper on a conveyor belt of a conveying device, conveying the corrugated base paper into a protective casing by the conveying device, opening an air blower and filtering the introduced air by a filter screen plate, two ends of the filter screen plate slide along asliding rod under the impact of the air volume, a spring is stretched to cushion and protect the filter screen plate, and the two microwave generators cooperate with the air blower to dry the corrugated base paper entering a drying room. The drying method has the advantages that the temperature data acquisition can be quickly realized, the information security is effectively ensured by a front-end server, the temperature of the drying room can be monitored in real time, and the minimum output power that can meet the cooling requirements can be obtained by comparing with the preset temperature, thus avoiding the paper being baked by too high temperature.

The invention discloses a novel screening device. The device comprises a drying box and a screening box, wherein the drying box is located above the screening box; a feeding opening is formed in the top of the drying box, a vertical rotating shaft is arranged in the drying box, and the rotating shaft is connected to a motor which is located outside the drying box; the rotating shaft is provided with two to five drying tanks, the tops of the drying tanks are open, material leaking openings are formed in the bottoms of the drying tanks, and electric heating wires are embedded in the side walls of the drying tanks; a discharging opening is formed in the bottom of the drying box, and a connecting channel is connected to the discharging opening; a screening plate which is inclined downwards relative to the horizontal plane is arranged in the screening box, a spring is arranged below the upward inclined end of the screening plate, a supporting plate is connected to the lower part of the spring, and the supporting plate is connected to the side wall of the screening box; and a discharging opening is formed in the side wall of the screening box corresponding to the downward inclined end ofthe screening plate. The novel screening device can be used for uniformly and thoroughly drying parts, and also has a screening function.

The invention discloses a drying device for metal material processing. The drying device for metal material processing comprises a hook device and a suspension body, wherein the lower end of the hook device is rotatably connected with the suspension body, the upper end of the hook device is connected with a solar power storage device, a downward heating device is connected to the lower end of the hook device, a cavity is formed in the hook device, a power line is arranged in the cavity, the heating device is electrically connected with the solar power storage device through the power line, and the suspension body comprises a rotatable rotating shaft and supporting frames connected with the rotating shaft. By using the drying device for metal material processing, solar energy can be converted to electric energy to be stored through a solar storage battery during sun irradiation, the electric energy in the storage battery can be released to start the heating device in cloudy and rainy days, devices can be rapidly dried, and energy is saved.

The invention provides an air duct assembly and a refrigerating device. The air duct assembly comprises an air duct, an evaporator, a heating part and a thermal insulation part. The evaporator is arranged in the air duct; the heating part is arranged in the air duct; the thermal insulation part comprises a compound thermal insulating layer which comprises a thermal insulating part and a radiationreflecting part, the thermal insulating part is attached to the inner wall face of the air duct, and the radiation reflecting part is arranged on the thermal insulating part and is located on the sideclose to the heating part. According to the air duct assembly provided by the invention, as the compound thermal insulating layer comprising the thermal insulating part and the radiation reflecting part is arranged on the inner wall face of the air duct to protect the air duct, the reflectivity to heat of an infrared part is improved effectively, and the temperature of the air duct is reduced effectively, so that the air duct is prevented from being roasted and melted and damaged.

The invention discloses an efficient welding die for chip production, which comprises a base table, columns are fixedly connected to the left side and the right side of the lower end of the base table, reinforcing mechanisms are arranged at the lower ends of the columns, a touch screen is fixedly connected to the front face of the base table, and a PLC is fixedly connected to the lower end of the base table; a die main body is fixedly connected to the upper end of the base table, a positioning plate is fixedly connected to the upper end of the die main body, mounting grooves are formed in the left side and the right side of the upper end of the die main body, transmission mechanisms are arranged on the inner sides of the mounting grooves, and telescopic mechanisms are fixedly connected to the upper ends of the transmission mechanisms; and sliding grooves are formed in the left side and the right side of the upper end of the die main body correspondingly, and the upper end of the die main body is slidably connected with linkage mechanisms through the sliding grooves. Water is fed through a water guide plate and a water inlet cavity, water is discharged through a sealing plate with a through holes in the filter box, and filtering is conducted through a screen, so that impurities generated in the cooling process can be reduced, and the situation that the heat dissipation effect of the die main body is affected due to pipeline blockage is avoided.