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55results about How to "Prevent overdrying" patented technology

Method and system for improving thermal efficiency of setting machine

The invention discloses a system for improving the thermal efficiency of a setting machine. Three cloth water content probes are arranged above a cloth guiding roller and below a piece of cloth; the output end of a burner is connected with a mixer; the input end of the mixer is also respectively connected with an afterheat recycling heat exchanger and a filter; the input end of the afterheat recycling heat exchanger is respectively connected with a fresh air draught fan and an air exhauster; the input end of the filter is connected with a circulating air draught fan; the output ends of ovens are divided into two branches; one of the branches is connected with the air exhauster by virtue of an exhaust valve while the other of the branches is connected with the circulating air draught fan by virtue of a circulating air valve; the output end of the oven is also provided with an air humidity infrared probe; an outlet of the mixer is connected with an air flow meter, a temperature sensor and a dry air draught fan. The system also comprises a frequency converter for adjusting the opening / closing of the circulating air valve, the opening / closing of the air exhaust valve, the action of chains of the setting machine and the action of the fresh air draught fan according to signals sent by the water content probes, the air humidity infrared probe, the air flow meter and the temperature sensor.
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI

Clothes drying control method

The invention relates to the technical field of clothes drying, in particular to a clothes drying control method. The clothes drying control method comprises the steps that after a drying program is finished, a clothes drying state instruction is input into a clothes dryer or a washing and drying integrated machine; if the clothes dryer or the washing and drying integrated machine obtains the feedback that the drying effect is satisfactory, the clothes dryer or the washing and drying integrated machine stores water content data of the state with the satisfactory drying effect into a storage unit; if not, a washing machine or the clothes dryer dries or humidifies clothes, and the clothes drying state instruction is input again after drying or humidification is completed; if the feedback that the drying effect is satisfactory is obtained, data of the water content of the drying state are recorded; if not, drying or humidification is performed continuously till the instruction feedback that the drying effect is satisfactory is obtained; when clothes are dried again, the drying program is made to run by selecting the drying water content with the highest recorded frequency. The clothes drying control method can be convenient for a user to use, and can effectively improve the clothes drying effect.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Cement mortar constant humidity mixer

The invention discloses a cement mortar constant humidity mixer which comprises a discharging device, a mixing box and a controller; the discharging device is arranged at the lower end of the mixing box; a motor I is arranged at the right end of the discharging device; the controller is arranged at the lower right end of the outer side of the mixing box; a humidity sensor is arranged on a main rotating shaft; a transmission device is arranged in the horizontal direction of a connecting block; a screw mixer base is arranged on the transmission device; and auxiliary rotating shafts are arrangedat the lower end of the screw mixer base. The cement mortar constant humidity mixer is very high in automation degree, and can monitor humidity in real time; when the cement mortar constant humidity mixer works, the distance between the two auxiliary rotating shafts can be adjusted by adjusting and moving the screw mixer base, so that a better mixing effect is achieved by adjusting the distance; mixing blades on the main rotating shaft and mixing blades on the auxiliary rotating shafts are staggered, in this way, concrete can be mixed more fully; and a cross-shaped cutting knife is arranged ina feed hopper, so that feeding is facilitated, the probability of material adhesion is low, and the smoothness degree of the wall of the feed hopper is kept.
Owner:SHENZHEN SHENGTENG ENTERPRISE MANAGEMENT CO LTD

Intelligent agricultural irrigation system based on Internet of Things

The invention discloses an intelligent agricultural irrigation system based on the Internet of Things. The intelligent agricultural irrigation system comprises an environmental parameter detection module, a soil humidity detection module, a soil temperature detection module, an environmental data preprocessing module, a management database, an irrigation parameter analysis module, a management server, a display terminal and an irrigation control module. According to the intelligent agricultural irrigation system based on the Internet of Things, the temperature, humidity, carbon dioxide concentration, soil humidity and soil temperature in each acquisition time period in the greenhouse are acquired and processed; the irrigation proportionality coefficient of the soil in the greenhouse is analyzed, the amount of water required to be irrigated per square meter corresponding to each irrigation proportionality coefficient is extracted according to the irrigation proportionality coefficient of the soil; the irrigation amount corresponding to the area occupied by the greenhouse is obtained, the accuracy of the soil irrigation amount is improved, the water demand of the greenhouse can be reasonably analyzed according to the current environmental parameters in the greenhouse, the soil is prevented from being too dry or too wet, and the accurate control over the soil irrigation amount ineach time period is greatly improved.
Owner:JIAYING UNIV

Automatic control type cement stirring device

The invention discloses an automatic control type cement stirring device. The automatic control type cement stirring device comprises a bottom frame, a stirring box and a controller; the stirring boxis fixed to the bottom frame and is internally provided with a rotating shaft which is connected with a motor; stirring blades are symmetrically arranged on the rotating shaft; a humidity sensor is arranged on the rotating shaft; a cutting knife is arranged on the side wall of the stirring box; cement outlets are symmetrically formed in the bottom of the inner wall of the stirring box; arc-shapedprotrusions are arranged on the two sides of each cement outlet; and a support is arranged on the right side of the stirring box and is provided with a conveying device. According to the automatic control type cement stirring device, automatic operation is achieved through an electric power device, lots of manpower and material resources are saved during water adding and material adding, the wateradding amount can be automatically adjusted according to humidity, it is avoided that stirred cement is too dry or too moist, finished cement can also flow out very conveniently, the automation degree of the automatic control type cement stirring device is improved, the cutting knife arranged on the side wall also improves the concrete stirring quality, and the labor intensity of an operation worker is lowered.
Owner:SHENZHEN SHENGTENG ENTERPRISE MANAGEMENT CO LTD

Automatic block forming equipment having fishing function

The invention discloses automatic block forming equipment having a fishing function. The automatic block forming equipment comprises a machine frame, wherein an upper bottom plate, a grinding mechanism, a material storing tank and a block forming and shaping bin are arranged on the machine frame; the grinding mechanism consists of a grinding cylinder and grinding disks; the lower end of the grinding cylinder is connected with a rubber baffle; a grinding telescopic air cylinder is connected to the grinding cylinder; a through hole is formed in the lower end of the grinding cylinder; a discharging outlet is formed in the material storing tank; an upper grinding disk and a lower grinding disk are connected with the grinding motor; a shaping tank box is arranged at the lower end of the block forming and shaping bin; a steam connector is formed in a braising tank; sliding seats are arranged on the braising tank; a rack plate is connected to each sliding seat; a lifting fishing disk is arranged at the lower end of the rack plate; a rotating shaft is arranged on the braising tank; a gear component is fixed to the rotating shaft; and a hand wheel is arranged at the tail end of the rotatingshaft. The invention aims to provide the automatic block forming equipment having a fishing function, in accordance with the above problems, so that integrated operation is realized; and the whole processing technical procedure is under an aseptic environment, so that the working efficiency and the quality of finished products are improved.
Owner:DONGGUAN UNIV OF TECH

Vegetable, melon and fruit transport vehicle with sterilizing and freshness preservation functions

The invention discloses a vegetable, melon and fruit transport vehicle with sterilizing and freshness preservation functions. The vegetable, melon and fruit transport vehicle comprises a transport vehicle body. An air blower is fixedly arranged at the top in a carriage and connected with an ozone generator. Water pipe outlets and communicating ports are formed in sprayers, first U-shaped pistons penetrate into the communicating ports, push rods are fixed to first piston blocks, squeezing springs are arranged on second piston blocks, second U-shaped pistons are arranged in the sprayers, water stop blocks are fixed to third piston blocks, squeezing blocks are fixed to fourth piston blocks, and water storage grooves are connected to the squeezing blocks. Water inflow pipes and water spray pipes are movably arranged in the water storage grooves, the water spray pipes are connected with atomizers, and multiple atomizing ports are formed in each atomizer. The vegetable, melon and fruit transport vehicle with the sterilizing and freshness preservation functions is provided, the water yield of the corresponding sprayers can be flexibly adjusted according to the weight of contained vegetables and fruits, the fruits and the vegetables are not too dry or too wet, and the water yield is more reasonable.
Owner:安徽读蔬农业有限公司

Fast white paeony root drying cooling drying box

The invention relates to a quick-drying and cooling drying box for Radix Paeoniae Alba, which comprises a cabinet body, a cabinet door and universal wheels. Storage grooves are arranged on the cabinet walls on the left and right sides of the cabinet body, and iron grid frames are movably installed on the storage grooves. Infrared drying lamps are set on the bottom plate of the body, water-cooling pipes are set on the outside of the cabinet and the bottom plate inside the cabinet respectively, a lock plate is set on one side of the cabinet, a lock body is set on the outside of the door, and impurities are set on the side of the cabinet For the accumulator, a heat exchanger is arranged on the top of the cabinet, and the heat exchanger is connected to the impurity accumulator through a connecting pipe. An air inlet is arranged above the heat exchanger, and an outlet is arranged on the side of the heat exchanger. The beneficial effects of the present invention are: simple operation, good drying effect on Radix Paeoniae Alba, can effectively avoid mixing dust and impurities in Radix Paeoniae Alba, can keep the air in the drying box clean, avoid polluting Radix Paeoniae Alba, Through the setting of the water-cooling pipe, the water in the water-cooling pipe can be circulated to achieve a better cooling effect, avoiding the internal overheating of the drying device and causing the white peony root to be overdried or damaged, the drying time is short, and the labor intensity is reduced, which effectively saves the cost. .
Owner:SICHUAN BIAOYI TRADITIONAL CHINESE MEDICINE TECH CO LTD

Fruit puree or ice cream making device and multifunctional juicer

The invention provides a fruit puree or ice cream making device and a multifunctional juicer. The fruit puree or ice cream making device comprises a squeezing cavity, a screw rod longitudinally arranged in the squeezing cavity, a fruit puree device and an upper cover covering the upper part of the squeezing cavity, the upper cover is provided with a feeding inlet, the squeezing cavity comprises a squeezing cavity side wall and a squeezing cavity bottom wall, the screw rod comprises a screw rod body and a screw rod shaft, the screw rod body is provided with a spiral, the fruit puree device is arranged at the exterior of the screw rod in a sleeving mode and comprises an annular side wall, a plurality of strip-shaped holes are formed in the annular side wall in the circumferential direction, bulges matched with the strip-shaped holes in an inserted-connection mode are arranged on the inner wall of the squeezing cavity, the inner ring surface of the annular side wall and the outer surfaces of the bulges jointly form grinding surfaces, materials are crushed and ground through cooperation of the screw rod and the grinding surfaces and then form fruit puree or ice cream with a uniform texture, and the fruit puree or the ice cream is discharged from a discharging outlet. The juicer comprises a juicer seat and the fruit puree or ice cream making device connected with the juicer seat, the one-machine multi-purpose effect is achieved, and the fruit puree and ice cream making efficiency is improved.
Owner:JOYOUNG CO LTD

Fly ash concrete small hollow block and preparation method thereof

The invention relates to a fly ash concrete small hollow brick and a preparation method thereof, which are particularly suitable for a frame structure and high-rise building block filled wall, and belong to the field of building industry. Compared with the conventional preparation method for a fly ash block, the preparation method has the advantages that: the doping amount of fly ash is large, the common ash doping amount in China is 20 to 60 percent, and the ash doping amount in the preparation method is 80 percent; strength is high; the strength grade is more than or equal to MU7.5; wet-discharged fly ash is not required to be dried again, so that cost is saved; and any other additive except the fly ash is not required to be added, so that the current conditions that the doping amount of the solid waste fly ash in a building material block is small and the additive is needed are avoided. The fly ash concrete small hollow brick has the characteristics of high strength, energy conservation, thermal insulation, light weight, good sound insulation effect and waste recycling, is easy to widely use and popularize, and can be suitable for the frame structure and high-rise building block filled wall and the like, production cost is effectively reduced, and the construction cost of a building is reduced.
Owner:鹤壁福田舒布洛克建材有限公司

Taxus chinensis cutting seedling raising facility

The invention discloses a taxus chinensis cutting seedling raising facility. The facility comprises soil and a taxus chinensis seedling cut in the soil, a breathable and permeable assembly is arranged in the soil, a temperature balancing assembly penetrates through the breathable and permeable assembly, the second end of the temperature balancing assembly is inserted into the soil, the first end of the temperature balancing assembly penetrates out of the soil surface, a humidity adjusting assembly is arranged at the top of the breathable and permeable assembly, and the top of the taxus chinensis seedling is sleeved with a transparent cover. According to the taxus chinensis cutting seedling raising facility, the breathable and permeable assembly is arranged and matched with a humidity adjusting assembly, excessive moisture in soil can be avoided, meanwhile, the air permeability of the soil is improved, water can evenly permeate through watering holes, the temperature in the transparent cover and the soil temperature tend to be balanced through the temperature balancing assembly, and therefore the survival rate of taxus chinensis seedlings is greatly increased; by arranging the humidity adjusting assembly, excessive soil humidity can be avoided, and the taxus chinensis seedlings are in an environment with stable air humidity and air temperature through the transparent cover.
Owner:XINYANG AGRI & FORESTRY UNIV

Multi-functional pet nursing appliance

InactiveCN106913451APromote absorptionAchieve the effect of fur careMassage combsMassage beltsEngineeringControl switch
A multi-functional pet nursing appliance relates to the field of pet nursing appliances and comprises a handle, a brush head and multiple bristles, wherein the handle is connected to the brush head, and the multiple bristles are fixed on the brush head. The appliance also comprises a vibration motor, a power source module and a switch, wherein multiple massage raised parts are disposed on a shell face of the handle; interior of the massage raised parts is hollow; multiple through holes are formed in the surfaces of the massage raised parts; an oil storage chamber is disposed in the handle shell; an oil inlet communicating with the oil storage chamber is formed in a shell face of the handle; an oil cover is disposed in correspondence to the oil inlet so as to seal the oil storage chamber; the oil storage chamber communicates with a through hole; the power source module is installed in the handle shell; the switch is installed on the handle shell face; the vibration motor is electrically connected to the power source module; and the switch is connected to the power source module and controls switching-on and switching-off of the power source module. The multi-functional pet nursing appliance provided by the invention is used to massage fur and tease hair, and can be used for essential oil nursing of pet hair.
Owner:王耿文
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