69results about How to "Control drying time" patented technology

The invention discloses a control system of a clothes dryer, the clothes dryer and a control method of the clothes dryer. The system comprises a control module, a fabric collection device, a heat pump module and a humidity sensor, wherein the fabric collection device, the heat pump module and the humidity sensor are matched with the control module separately; the fabric collection device is used for collecting fabric information of to-be-dried clothes in the clothes dryer; the heat pump module is used for conveying hot air to a containing space for the to-be-dried clothes; the humidity sensor is used for collecting the air inlet humidity of an air inlet of the containing space and the air outlet humidity of an air outlet of the containing space; and the control module is used for starting the heat pump module according to the fabric information and a preset operating temperature matched with the fabric information and closing the heat pump module when the difference value between the air outlet humidity and the air inlet humidity is within a preset range. According to the control system of the clothes dryer, the clothes dryer and the control method of the clothes dryer, the defects of small application range, poor flexibility, energy waste and the like in the prior art can be overcome, and the beneficial effects of a large application range, good flexibility and energy conservation are achieved.

The invention belongs to the technical field of washing devices, particularly discloses a washing device, convenient for crop collection, used for subsidiary agricultural product production, and solves the technical problem that subsidiary agricultural products need to be aired and dehydrated for collection after being washed. Through the proposed scheme, the washing device comprises a base plate;a washing box, a drying box and a collection box are fixed on the outer wall of the top of the base plate with screws from left to right respectively; a water storage tank is fixed on the outer wallof the side, away from the drying box, of the washing box with screws; the outer wall of the top of the water storage tank is welded with a second water pumping pipe; and a second water pump is fixedon the outer wall of the second water pumping pipe with screws. According to the washing device, the washed subsidiary agricultural products can be heated and dried through a heater, the airing speedof the subsidiary agricultural products is increased, water after washing can be pumped into the water storage tank and recycled after filtration, sterilization and disinfection through the arrangement of a first water pumping pipe, a filter screen, an active carbon adsorbed layer and an ultraviolet sterilization lamp, and the water resources are saved.

The invention relates to the field of grain drying, and discloses a grain drying device. The grain drying device comprises a drying box, a feeding mechanism, a discharging mechanism, an air inlet box,a heating device and an air outlet box. The drying box is used for carrying out hot drying on grain. Multiple drying layers are arranged inside the drying box. Each drying layer comprises a pluralityof air inlet angular boxes and a plurality of air outlet angular boxes, wherein the air inlet angular boxes and the air outlet angular boxes are arranged alternatively in the length direction of thedrying box horizontally. A cross flow type two-way ventilation structure is adopted for the drying box. Because the air inlet angular boxes and the air outlet angular boxes of each drying layer are arranged in parallel, the grain in the drying box is heated even; and the discharging mechanism is used for having control over the discharging speed of grain, then the drying time and the rate of moisture dropping of the grain in the drying box are taken under control. Compared with the prior art, the grain drying device not only can carry out continuous drying treatment on the grain with low moisture, but also can carry out circulating drying treatment on the grain with high moisture, and thereby being capable meeting various drying requirements of grains from different areas, with different contents of moisture, and of different breeds.

The invention discloses wheat straw filled and modified PLA full-degradable plastic. The full-degradable plastic is prepared from the following ingredients in parts by weight: 20 to 30 parts of poly (butylene succinate), 15 to 25 parts of polylactic acid, 5 to 10 parts of poly (butylene adipate / terephthalate), 15 to 30 parts of talcum powder, 20 to 30 parts of wheat straw powder and 0.5 to 5 parts of auxiliary agents. The auxiliary agent comprises the following components in parts by weight: 2-5 parts of porous rare earth oxide, 1-3 parts of an epoxy compound, 1-3 parts of a lubricant and 1-3 parts of a plasticizer. The preparation method comprises the following steps: mixing the polylactic acid and the porous rare earth oxide to obtain the modified polylactic acid, mixing the modified polylactic acid with the poly (butylene succinate), the poly (butylene adipate / terephthalate) and the epoxy compound, stirring and mixing an obtained mixture with the talcum powder, the wheat straw powder, the lubricant and the plasticizer, finally performing extrusion granulation through a twin-screw extruder, and performing drying to obtain the product plastic. The invention solves the problems of poor heat resistance and water resistance in existing polylactic acid full-degradable plastic.

A liquid polishing composition of the invention suitable for polishing an automobile and the like comprises about 0.01 to about 3 percent by weight of at least one silicone-based wax, about 0.20 to about 10 percent by weight of poly(alpha olefin) compounds including about 0.1 to about 5 percent by weight of at least one hyperbranched poly(alpha olefin), about 6 to about 60 percent by weight of at least one polydimethylsiloxane silicone fluid, about 1 to about 20 percent by weight of at least one volatile cyclic silicone, about 0.25 to about 3 percent by weight of at least one amino-functional silicone, about 0.01 to about 5 percent by weight of at least one UV absorber, and a petroleum-based carrier therefor. The liquid polishing composition can be packaged together with a microfiber polishing cloth in the form of a polishing kit. The liquid polishing composition provides a long lasting showroom finish and can be used directly on rubber, vinyl, and plastic components without leaving a white residue, commonly associated with conventional polishing compositions.

The invention discloses a gypsum board dryer, which comprises a base, on which a drying mechanism, a plate delivery mechanism, and a plurality of noise-reducing pick-up and delivery mechanisms are arranged; the drying mechanism is used for receiving a board-making device The output molded gypsum boards are simultaneously rotated by a plurality of gypsum board machines for circular drying; the board output conveying mechanism is used to transport the dried gypsum boards to the next process. The drying mechanism in the present invention widens the longitudinal space, so that the gypsum boards are placed circumferentially and rotated on the rigid drive ring through circulation to control the drying time of the gypsum boards and reduce the occupied space of the factory building; through the expansion of the longitudinal space , only a short heating device needs to be laid at the bottom of the rigid drive ring.

The invention discloses a drying device for processing trichosanthes kirilowii maxim seeds. The drying device comprises a bottom plate, wherein a mounting frame is fixedly connected to the top side ofthe bottom plate; an air blower and a heating net are mounted in the mounting frame; an air outlet of the air blower is vertically upward and is positioned in the bottom side of the heating net; a U-shaped main frame and a U-shaped auxiliary frame are arranged vertically above the mounting frame and are oppositely arranged; sliding chutes are respectively formed in two ends of the U-shaped main frame; two ends of the U-shaped auxiliary frame are respectively connected into the sliding chutes in a sliding manner; a ventilating net is arranged on the inner side of the U-shaped main frame; and the U-shaped main frame and the U-shaped auxiliary frame are both obliquely arranged. According to the drying device disclosed by the invention, the drying time of materials is effectively controlled,so that the production efficiency is improved while the drying effect is guaranteed; and the drying device can meet the processing requirements of different batches of trichosanthes kirilowii maxim seeds with different qualities and meet the use requirements of people in production and life.

The invention discloses drying equipment, comprising a drying box body and a heat source generating device, wherein an air inlet is formed at the front end of the drying box body; the air inlet is provided with a heat exchanger; the heat exchanger comprises a leading-in pipe, a leading-out pipe and a plurality of heat exchanging pipes; the heat source generating device is connected with an inlet of the leading-in pipe and an outlet of the leading-in pipe is communicated with inlets of the heat exchanging pipes; outlets of the heat exchanging pipes are communicated with an outlet of the leading-out pipe; and a rear end air outlet of the drying box is connected with an induced draft fan for leading an air flow out of the box body. The drying equipment utilizes steam to carry out heat exchange to dry cargoes; the energy consumption is low and the drying temperature is moderate; particularly, the drying temperature for drying wood sheets cannot be too high and the balanced water content in a drying process is relatively lower when the drying temperature is too high; and the water content slope of the cross section of a wood is more abrupt and drying defects of cracks, wrinkles and the like are easy to form, so as to influence the quality of a wood sheet.

This patent discloses a packaging material gluing system and a method of use, including a machine base and a workbench arranged on the machine base. The workbench is in the shape of a rectangular plate, and the workbench is equipped with Guide rail chute, the first slider and the second slider are slidably fitted in the guide rail chute on the front and rear sides respectively, and a "door"-shaped bracket is connected between the first slider and the second slider, and the "door" There is a lever connected to the shaped bracket, the bottom of the upper rubber cylinder is provided with a glue outlet, and a number of horizontally arranged drip holes are opened on the baffle. , the connecting rod is connected with a briquetting block with a cavity, the bottom of the briquetting block is provided with horizontally arranged liquid outlet holes, the cavity is connected to the feeding box through a rubber hose, and a liquid stop valve is provided on the rubber hose. The gluing profile is flattened by heavy objects, which causes the stacking and collapse of materials, which affects the processing progress and efficiency.

The invention discloses an incense stick preparation device, which comprises a stirring box, an extrusion head, a cutting device, a hardness detection device, a bracket, a controller, a motor, a first roller, a second roller, and a conveyor belt And the drying device, the extrusion head is installed in the center of the bottom of the mixing box through threaded connection, the conveyor belt is directly below the extrusion head, and the conveyor belt is driven by the motor to rotate, and the first roller is also installed directly above the conveyor belt , the first roller is facing the extrusion head, the conveyor belt passes through the drying device, a cutting device for cutting extruded incense sticks is installed between the first roller and the drying device, and a Hardness testing device, the hardness testing device is electrically connected to the controller, the controller is also electrically connected to the motor on the conveyor belt, a bracket is provided at the end of the conveyor belt, and a second roller is provided in the gap at the top of the bracket. The invention has simple structure and high processing efficiency, and can realize automatic production of incense sticks.

The invention discloses a grain drying device, which comprises a housing (4), a drying rack (8), a vibration unit (3), a screen plate (9), a time relay (5) and an alarm device (6), the top of the housing (4) is provided with an air outlet (1), the housing (4) is provided with an air intake (11) just below the position of the air outlet (1), a feed inlet (2) is arranged near the air outlet (1), a discharge port (10) is arranged near the air intake (11), and the screen plate (9) is arranged below the drying rack (8). The beneficial effects of the grain drying device are that: grains are heated by the drying rack, the grains are dried by a vibration fluidized type drying method, grain moving direction and hot fluid movement direction are opposite, the drying effect is enhanced, the drying efficiency is improved; by setting of the time relay, the drying time can be accurately and effectively controlled, the drying quality can be guaranteed, human error can be avoided by automatic timing, and manpower consumption can be reduced.

The invention discloses a color-transfer-resistant vulcanized shoe and a production process thereof, and belongs to the technical field of vulcanized shoes. The color-transfer-resistant vulcanized shoe comprises a shoe upper, wherein the bottom portion of the shoe upper is provided with a color-transfer-resistant adhesion cloth, the outer side of the adhesion cloth is provided with an inner rubberstrip, the outer side of the inner rubber strip is provided with a treatment agent layer, the outer side of the treatment agent layer is provided with an enclosing strip, the enclosing strip comprises a water line, the bottom portion of the water line is provided with a rubber edge strip, the inner side of the rubber edge strip is provided with a color-transfer-resistant layer, the bottom portionof the rubber edge strip is wrapped with a color-transfer-resistant layer, the inner rubber strip and the color-transfer-resistant layer are respectively made of a color-transfer-resistant material,the color-transfer-resistant material comprises the following raw materials by weight: 100 parts of rubber, 50-60 parts of filler, 50-60 parts of a reddening inhibitor, 13-15 parts of a toughening agent, 7-10 parts of an active agent, and 2-3 parts of an accelerator, and the treatment agent layer comprises 10-15 parts of a curing agent and 85-90 parts of a color inhibitor. According to the presentinvention, the color transfer of the shoe upper fabric is strictly prevented, the fabric is saved, the operation process is simplified, and the mass production is achieved.

The invention discloses modified PLA full-degradable plastic. The modified PLA full-degradable plastic is prepared from the following components in parts by weight: 20 to 30 parts of poly (butylene succinate), 20 to 25 parts of polylactic acid, 5 to 10 parts of poly (butylene adipate / terephthalate), 10 to 15 parts of talcum powder, 10 to 15 parts of porous ceramic, 30 to 40 parts of bamboo powder and 0.5 to 5 parts of an auxiliary agent. The auxiliary agent comprises the following components in parts by weight: 1-3 parts of an epoxy compound, 1-3 parts of a lubricant and 1-3 parts of a plasticizer. The preparation method comprises the following steps: stirring and mixing the poly (butylene succinate), the polylactic acid, the poly (butylene adipate / terephthalate) and the epoxy compound, adding the porous ceramic, performing stirring and mixing, stirring and mixing an obtained mixture with the talcum powder, a bamboo powder, the lubricant and the plasticizer, performing extruding and granulating by a double-screw extruder, and performing drying to obtain the modified PLA full-degradable plastic. The problems that existing polylactic acid full-degradable plastic is poor in rigidity, not easy to form and the like are solved.

The invention discloses a gypsum board drying machine. The gypsum board drying machine comprises a base; a drying mechanism, a board discharging and conveying mechanism and multiple noise reduction taking and conveying mechanisms are arranged on the base; the drying mechanism is used for receiving formed gypsum boards output by a board manufacturing device and simultaneously enabling multiple gypsum board machines to rotate circumferentially so as to perform circular drying; and the board discharging and conveying mechanism is used for conveying the dried gypsum boards to the next procedure. According to the drying machine, the longitudinal space is widened, so that the gypsum boards are placed in the circumferential direction, the drying time of the gypsum boards is controlled by circularly rotating on a rigid driving ring, and the occupied space of a plant is reduced; through expansion in the longitudinal space, only short heating equipment needs to be laid at the bottom end of the rigid driving ring.