18results about How to "Accurate humidity" patented technology

The embodiment of the invention provides a high-temperature and high-humidity flue gas generation device. A first carrier gas pipeline is provided with a first carrier gas flow controller and a permeation humidification module; the standard gas pipeline is provided with a standard gas flow controller; the second carrier gas pipeline is provided with a second carrier gas flow controller; the output ends of the first carrier gas pipeline and the standard gas pipeline are communicated with the input end of the gas mixing pipe; the output end of the gas mixing pipe is communicated with the input end of the target gas pipeline; a water bath temperature control part of the permeation humidification module heats the carrier gas to a first target temperature, wherein the first target temperature is close to the upper limit of the working temperature range of the dew-point instrument; a target gas temperature control part on the target gas pipeline heats the target gas to a second target temperature higher than the first target temperature; the control module is used for controlling the first carrier gas flow controller to convey carrier gas with fixed flow, adjusting the carrier gas flow conveyed by the second carrier gas flow controller and adjusting the standard gas flow conveyed by the standard gas flow controller so as to adjust the humidity and the concentration of target gas.

The invention discloses a water and soil conservation monitoring system and method based on the Internet of Things technology, and relates to the technical field of water and soil conservation monitoring. A data acquisition module of the Internet of Things technology is utilized to judge small, medium and large drainage basins according to the drainage basin length of a monitoring area; then real-time data of soil humidity, drainage basin correlation and water and soil conservation measures are collected in real time from a monitoring area, a calculation and evaluation module is used for respectively inputting, sequentially calculating and outputting a soil erosion rate TQ, a drainage basin monitoring area evaluation value LY and a water and soil conservation measure adjustment value SBF, and the water and soil conservation measure adjustment value SBF is calculated and output on the basis of the water and soil conservation measure adjustment value SBF; according to the method, the accuracy of monitoring and the pertinence to small, medium and large drainage basins are ensured, a closed-loop feedback mechanism is formed, an innovative monitoring method is realized, and the beneficial effects provide more scientific, comprehensive and effective support for water and soil conservation work.

The invention discloses an experimental seedling raising device for corn planting, and belongs to the technical field of experimental seedling raising. An experimental seedling raising device for corn planting comprises a bottom plate and a planting box fixedly connected to the bottom plate, and further comprises a support fixedly connected to the bottom plate, a lifting plate is installed on the support in a sliding mode, a plurality of planting grooves are formed in the planting box, a plurality of planting parts are arranged on the lifting plate corresponding to the planting grooves, and the planting parts correspond to the planting grooves. The top plate is fixedly connected to the support, a storage tank is fixedly connected to the top plate, and a discharging part for controlling the storage tank to discharge materials is arranged on the lifting plate; through cooperation of the matching rod and the threaded rod, accurate sowing depth control is realized, uniform distribution of seeds in the planting groove and a proper growth environment are ensured, and accurate control of softness and humidity of soil in the planting groove is realized, so that optimal growth conditions are provided for the seeds.

The invention relates to the technical field of refrigeration equipment, and discloses an integrated top-mounted refrigerating unit which comprises a top-mounted plate, a condenser and an inner fan, the condenser is arranged at the position, close to the right end, of the top of the top-mounted plate, and an outer fan is mounted at the left end of the condenser; an outer condenser and an evaporator are arranged in the condenser; a first lower air opening and a second lower air opening are formed in the right end of the top plate and located below the condenser. The inner fan is fixedly arranged near the right end of the bottom of the top plate, the inner fan internally comprises a humidifying device, a sterilizing mechanism and an air duct, the humidifying device is installed at the left end of the inner fan, the air duct is installed in the inner fan, the left end of the air duct is connected with an air outlet, the air outlet is formed in front of the left end of the inner fan, and the sterilizing mechanism is arranged at the right end in the inner fan. According to the integrated overhead refrigerating unit, efficient heat dissipation of the condenser is guaranteed, the operation efficiency of the unit is guaranteed, the air quality is improved, and sanitation of the refrigerating environment is guaranteed.

The invention relates to an integrated high-efficiency konjac shreds knotting machine. The machine comprises a machine body. A knotting seat is arranged in the machine body. A conveying frame, a finished product output conveyor belt and a knotting manipulator mechanism are arranged on the knotting seat. A konjac shreds input belt, a conveying roller, a cutting mechanism and a knotting auxiliary mechanism are arranged on the conveying frame in order from top to bottom. The knotting manipulator mechanism is located at the front side of the knotting auxiliary mechanism. The konjac shreds input belt is located at the lower side of the knotting auxiliary mechanism. A spraying roller abutting against the conveying roller is arranged at the front side of the conveying roller. An arc groove is provided in the middle of the outer wall of the spraying roller in an annular shape. A mounting shaft is fixedly connected to the conveying frame. The spraying roller is rotatably sleeved on the mounting shaft. An annular cavity is provided in the middle of the inner wall of the spraying roller corresponding to the arc groove. The spraying roller is provided with a plurality of spraying holes penetrating into the annular cavity on the arc groove. An infusion channel penetrating from one end of the spraying roller to the annular cavity is provided in the mounting shaft. The invention can spray additives on the konjac shreds and perform knotting operations, thereby improving efficiency and saving costs.

The invention discloses a saline-alkali soil improvement method based on a low-salt organic material. The method comprises six steps of saline-alkali soil detection, organic material selection, organic material pretreatment, organic material application, soil irrigation and soil pH value adjustment. According to the steps of organic material pretreatment and organic material application, it is ensured that the saline-alkali soil fertilization improvement effect is good, the method has the advantage of being good in improvement effect, and the problems that in the using process of an existing saline-alkali soil improvement method, in the using process, low-salt organic materials are inconvenient to efficiently improve the saline-alkali soil, and the soil quality is poor are solved. The problems that if low-salt organic materials cannot be fully utilized, the soil improvement effect may not be obvious, soil salinity cannot be effectively reduced, the soil structure cannot be effectively improved, supplement of the organic materials is lacked, the organic matter content of the soil is difficult to increase, and the fertility and the water and fertilizer retention capacity of the soil are affected are solved.

The invention relates to the technical field of mixer trucks, in particular to stirring and mixing equipment of a feeding mixer truck, which comprises an assembly base, a support frame, a support sleeve plate and a screening bin, the mixing bin is fixedly connected to the other end of a support leg, one end of a driving arm sequentially penetrates through the screening bin and the bottom of the inner side of the mixing bin and is fixedly connected with the output end of a driving device, and the other end of the driving arm is fixedly connected with the output end of the driving device. The stirring assembly is installed on the driving arm and located in the mixing bin, one ends of the multiple scraping plates are fixedly connected to the outer wall of the driving arm in a circumferential array mode, the bottoms of the scraping plates abut against the bottom of the inner side of the screening bin, and the water adding assembly is installed on the top of the assembling base and connected with the end of the driving arm. According to the stirring and mixing equipment of the feeding mixer truck, disclosed by the embodiment of the invention, the whole stirring and mixing equipment not only improves the mixing efficiency, but also ensures the uniformity and stability of a final product. And the requirements for treating different materials can be met, and high efficiency and reliable quality in the production process are ensured.

The invention discloses wheat collecting ditch ditching and reinforcing integrated equipment, and belongs to the technical field of agricultural equipment.The wheat collecting ditch ditching and reinforcing integrated equipment comprises a shovel body and shovel blades arranged on the left side and the right side of the shovel body, the edges of the shovel blades abut against the inner side face of a collecting ditch, and the shovel body is connected with power equipment through an L-shaped arm; a sieve plate and a Z-shaped pipeline are arranged on the front side and the rear side of the bottom of the shovel body respectively, a soil containing plate is movably installed on the lower side of the end of the Z-shaped pipeline, the sieve plate is installed at the end of a guide-in channel in the bottom of the shovel body, the guide-in channel is communicated with the Z-shaped pipeline, and a spiral conveying shaft is rotationally installed at the lower end of the Z-shaped pipeline. In the digging process of the collecting gutter, soil containing a large number of clay particles on an underground plow pan is smashed and laid on the inner wall of the collecting gutter, a firm soil layer is formed on the gutter wall by means of the viscosity of the soil, the purpose of reinforcement is achieved, the conditions of damage, blockage or structural deformation of the collecting gutter are avoided, and the service life of the collecting gutter is prolonged. The normal drainage capacity of the drainage ditch is guaranteed, and redundant water in the field is smoothly drained.

A temperature-increasing and water-fertilizer-retaining system for a mobile jujube tree root system in a greenhouse is carried out according to the following steps: (1) land leveling and ridging: carrying out land leveling in a greenhouse shed, starting ridging after leveling, and ridging high ridges at intervals in the east-west row direction in the shed; (2) laying heat preservation polystyrene boards: after ridging, carrying out warming treatment on the ridge surface, laying a layer of heat preservation polystyrene boards with the thickness of 5cm at the center of the ridge surface in the vertical direction, leaving no gap between the polystyrene boards, and pressing soil on the polystyrene boards with the thickness of 5cm while laying; and (3) paving a film and adding a leakage pipe, namely leveling the soil on the thermal insulation polystyrene board, forming a groove with the width of 5-6cm in the middle of the soil layer, paving a waterproof film with the width of 75-80cm on the soil layer after the groove is formed, putting a yarn-wrapped leakage pipe with the diameter of 4-5cm in the groove after the waterproof film is paved, and paving a small amount of gravel blocks on the leakage pipe to fill and level up the groove. The method solves the problems of low ground temperature and low soil moisture in the production stage of facility mobile cultivation of Lingwu long jujube, improves and maintains the temperature and humidity of the potted Lingwu long jujube root system, reduces the fertilizer loss, improves the flowering and fruit setting rate, and increases the fresh fruit yield.

The invention discloses a preparation device and a preparation process of water-oxygen double-adsorption lining paper, and relates to the technical field of cigarette case lining paper, the preparation device comprises a conduction unit and a composite mechanism arranged on one side of the conduction unit, and further comprises a coating and printing mechanism and a coating and printing mechanism arranged on one side of the composite mechanism, the lining paper is coated with a water oxidizing agent and a water isolating agent through the coating and printing mechanism, a heating chamber is arranged on one side of the compounding mechanism, and the heating chamber is used for heating and drying the coated lining paper; the paper feeding assembly is fixed on the heating chamber and is used for conveying the lining paper into the heating chamber; two-layer treatment is carried out on the lining paper, the reverse side of the lining paper is the inner side of the cigarette case, and the coating is the water oxidizing agent, so that moisture in the cigarette case can be kept, the effect of moisturizing cigarettes in the cigarette case can be achieved, and it is ensured that the moisture of the cigarettes cannot be lost.

This application relates to an immunohistochemistry humidifier with precise and stable internal humidity. Specifically, an air pump and a humidity sensor are installed inside the humidifier. The air pump circulates air within the humidifier, causing the humidity inside to rise rapidly. The humidity sensor detects the humidity level inside the humidifier. Together, these two components enable the humidifier to quickly reach an ideal humidity environment, thereby improving the quality of sample processing and ensuring the accuracy of subsequent experimental or detection results.

The invention discloses a conveying box purging device, a conveying box storage device and a conveying box purging control method.According to the conveying box purging device, a gas outlet pipeline is provided with a first branch and a second branch, the first branch is connected with a suction device, and the control device can control the suction device to suck gas before protective gas is introduced into a conveying box; according to the conveying box, gas in the conveying box is rapidly extracted, protective gas does not need to be used during extraction, waste of the protective gas can be reduced, when the protective gas is introduced subsequently, the protective gas can be introduced into the conveying box more rapidly due to low pressure in the pipeline and the conveying box, the blowing speed of the protective gas is increased, and the blowing efficiency is improved; after the humidity and / or oxygen concentration in the conveying box meets the requirement, under the condition that the gas outlet pipeline is closed, the protective gas is supplied at low flow, and when the protective gas cannot be maintained, purging is carried out at relatively large third flow, so that the atmosphere of the protective gas in the conveying box can be maintained to the maximum extent, and the consumption of the protective gas is reduced.

The invention provides a konjak continuous cropping obstacle prevention and soil improvement system based on multi-factor analysis, and relates to the technical field of soil improvement, and the system comprises an intelligent nutrient optimization system, a microbiota dynamic adjustment system, a remote sensing and machine vision monitoring evaluation system, a self-adaptive multi-energy management system, and a block chain traceable soil management system. The comprehensive soil health assessment system and the intelligent optimization system are combined with various technical means such as remote sensing monitoring, microorganism regulation, intelligent fertilization and energy management, soil is subjected to refined management, soil health in the continuous cropping process of konjak is maintained for a long time, and the common continuous cropping obstacle problems such as soil nutrient depletion and disease accumulation are avoided. The high-yield stability in the konjak continuous cropping process is guaranteed, the continuous production capacity of soil is kept, various problems generated in soil in konjak continuous cropping planting are effectively solved, negative effects caused by continuous cropping can be effectively reduced through comprehensive prevention and dynamic management, and the overall yield and crop quality are improved.

The invention discloses a low-energy-consumption fabric drying process. The process comprises the following steps: pretreatment: performing dust removal and washing pretreatment on a fabric; fabric preparation and layout: adjusting the layout of the fabric according to the thickness of the fabric, and paving the fabric in a single layer when the fabric is light and thin; when the fabric is heavy, the fabric is arranged in a multi-layer staggered manner; preliminary drying is conducted, specifically, preliminary drying is conducted at the temperature of 30-35 DEG C, and the drying time is 14-18 h; deep drying and shaping: raising the temperature to 38-42 DEG C at the speed of 0.5-1 DEG C / min, and continuously drying for 8-12 hours; high-temperature drying: raising the temperature to 45-50 DEG C, carrying out high-temperature shaping and drying, and controlling the time to be 4-6 hours; and cooling, shaping and post-processing: naturally cooling at room temperature or shaping by adopting cold air, removing redundant thread residues, and trimming edges. According to the low-energy-consumption fabric drying process, the energy consumption is reduced, and meanwhile, the original softness and glossiness of the fabric can be kept after the fabric is dried.

The utility model discloses a temperature and humidity controllable curing box for cement setting time detection, and relates to the technical field of cement quality inspection, the temperature and humidity controllable curing box comprises a curing box unit and a cooling unit, the curing box unit comprises a shell, a door body is arranged on one side of the shell, a control device is arranged on one side of the shell, a heating pipe is fixedly installed in the shell, and the heating pipe is connected with the cooling unit. A ventilation fan is fixedly installed on the back face of the shell. The heating area and the cooling area are separated, so that temperature control is more accurate, two tests with larger spans can be carried out at one time, efficiency is higher, and meanwhile, the hot area and the cold area are separated, so that the problem of severe humidity fluctuation caused by evaporation and condensation of condensate water during temperature switching can be avoided; the condensate water can flow into the integrated pipe and the guide pipe through the inclined plate in the condensate water connecting pipe and finally enters the water tank, and the water can be sprayed and humidified through the ultrasonic humidifier in the water tank, so that the condensate water is recycled, and the condensate water is prevented from dropping into cement to influence the test result of the cement.

The utility model discloses an incubator with an accurate humidity adjusting function, which comprises a water storage box, a rotating frame, a hood and a main machine part, and the space in the hood on the upper side of the rotating frame is an incubation bin; the main machine part comprises a machine shell, a circuit bin is arranged on the upper portion of the machine shell, a working bin is arranged on the lower portion of the machine shell, and a humidity sensor is arranged on the side of the machine shell. Circulating air inlets are formed in the periphery of the bottom of the working bin and located beside the water absorption medium, a ventilation opening is formed in the motor support partition plate, circulating air outlets are formed in the periphery of the top of the working bin and communicated with the hatching bin, and therefore an inner circulating air channel is formed. An outer circulation air duct is arranged on one side of the top of the working bin and provided with an electric exhaust gate. The incubator has the function of accurately adjusting the humidity, and the humidity of air in the incubation bin can be accurately and stably controlled through the cooperation of the humidity sensor, the fan, the peristaltic pump, the water absorption medium, the inner circulation air duct and the outer circulation air duct.

The utility model discloses a humidifying device for a screen printing machine, which relates to the technical field of screen printing machines and comprises an annular spray pipe and a mist making mechanism, a plurality of spray holes are arranged on the inner ring pipe surface of the annular spray pipe, and the mist making mechanism is used for introducing water mist into the annular spray pipe. The annular spraying pipe sprays and humidifies the table board of the printing machine through the spraying holes; the device further comprises a check block, a water baffle and a lifting mechanism, the check block is used for being installed on a printing machine table top and is of a concentric-square-shaped structure, and the annular spraying pipe is arranged on the top of the check block in a surrounding mode. A slope groove penetrates through the side portion of the check block and is obliquely and upwards arranged from outside to inside, a water storage cavity is formed in one side of the water baffle and slidably inserted into the slope groove, the other side of the water baffle is connected with a lifting mechanism, and the lifting mechanism can drive the water baffle to obliquely and upwards slide along the slope groove. The water storage cavity of the water baffle collects water drops at the spraying holes of the annular spraying pipe, and the water drops at the spraying holes are effectively prevented from dripping and being mixed into printing ink of the printing machine.

The invention discloses a high-efficiency gas dehydration device for an airborne oxygen system, comprising a gas-water separator, the gas-water separator comprising a separator housing and a dehydration filter, the air inlet of the separator housing being connected to an air inlet pipe, the air outlet being sequentially connected to an air outlet pipe and an air supply channel, the dehydration filter being installed in the separator housing, the bottom of the separator housing being provided with a small-diameter drainage hole, the bottom of the separator housing being further provided with a large-diameter drainage hole, a first solenoid valve being installed in the large-diameter drainage hole, a second solenoid valve being installed in an air outlet pipe or an air supply channel, and the first solenoid valve and the second solenoid valve being respectively connected to a controller. The invention can quickly and efficiently discharge liquid water in the separator housing when the first solenoid valve is opened and the second solenoid valve is closed, thereby ensuring oxygen production efficiency, increasing the service life of the equipment, reducing system maintenance costs, and improving equipment safety performance.