30results about How to "Control dryness" patented technology

The related moisture detection method for dried grain comprises: putting paralleled two plate electrodes on drier sides or bottom with some distance, forcing a high-frequency signal E connected to a standard resistance RH on the electrodes to generate a non-even electric field; detecting the voltage drop U1 of grain and U2 of RH and their phase difference alpha, and obtaining the Rm or Cm and then the moisture omega by electric formula and fitting function. This invention is simple and low cost.

The invention provides a method for making black sound absorption and flame retardation paper through adhesive spraying. The method comprises the following steps: mixing glass fibers and vegetable fibers through a wet papermaking technology, respectively processing an adhesive and a flame retardant and color past mixture to prepare solutions having certain concentrations, uniformly spraying the surface of raw paper with a prepared adhesive solution, and drying at a controlled drying temperature for a controlled time to guarantee the flattening and no wrinkling of dried paper. The glass fibers and the vegetable fibers selected in the invention are processed through a production technology theory of special paper to obtain black sound absorption and flame retardation paper having the advantages of high strength, strong flame retardation and uniform surface color. In the invention, the excellent performances of the glass fibers and the vegetable fibers are fully performed, and the high-quality black sound absorption and flame retardation paper which can be used in the walls of buildings as a filler is obtained through the wet papermaking technology and an adhesive spraying and drying technology in the preparation of the special paper. The method provided by the invention has the advantages of full utilization of the self characteristics of raw materials, simple preparation process, and excellent performances of finished products.

The invention discloses substitute tea capable of removing heat and toxic materials which contains the following raw materials: dehydrated guava leaves, dried guava fruits, dried bitter gourd, tea leaves, liquorice, dehydrated stigma of corn, dehydrated roselle, pericarpium citri reticulatae, dehydrated stevia rebaudian, dehydrated semen cassia, chrysanthemum, dehydrated gynostemma pentaphylla, dehydrated lotus leaf, pink rose, broadleaf holly leaf and the like, wherein the raw materials are dehydrated and dried till the water content is controlled to be 5%-8%. In addition, the invention further discloses a preparation method of the substitute tea. The preparation method comprises the following steps: selecting fresh tea material, cleaning the fresh tea material, finishing, blanching, cooling, carrying out vacuum dewatering under variable pressures, drying with combination of solar energy and dehumidification, grinding raw materials, mixing and stirring, packing with small filter-bags. The technical solution provided by the invention overcomes the defects in the traditional series substitute tea processing methods, energy consumption and production cost are reduced, influences of weather are avoided, the drying is fast, the product quality is good, and the product meets the national standard related to food hygiene.

The invention relates to a polymer powder volatile component removing apparatus, which comprises a gas phase full mixing flow container having a horizontal stirrer, and a filter, wherein the gas a stirring implementing mechanism is arranged at the center axis line position of the left side of the gas phase full mixing flow container, the gas phase full mixing flow container top portion side away from the stirring implementing mechanism is provided with the filter, the gas phase full mixing flow container top portion side close to the stirring implementing mechanism is provided with a material inlet, the gas phase full mixing flow container bottom portion side away from the stirring implementing mechanism is provided with a material discharging port, and the bottom portion of the gas phase full mixing flow container is provided with uniformly distributed holes. The invention further relates to a polymer powder volatile component removing method, wherein polymer powder enters the volatile component removing apparatus from the volatile component removing apparatus top portion side close to the stirring implementing mechanism, the mixed gas of hot nitrogen and steam uniformly enters from the bottom portion of the volatile component removing apparatus in a dispersed manner, the polymer completely contacts the mixed gas, volatile component removing is performed, the gas is filtered through the filter on the gas phase full mixing flow container top portion side away from the stirring implementing mechanism and then is vented, and the polymer is discharged from the bottom portion side away from the stirring implementing mechanism.

The invention provides a whole-course plane dry breeding process for laying ducks. According to the process, a breeding area is divided into an activity area and a laying area; the activity area adopts a net bed structure, a feces scraping device is arranged under a net bed, and scraped feces is exposed under the blazing sun for drying and then mixed with dry mud according to a proportion to obtain a dry feces mixture, wherein the proportion is 1:(5-10); the area of the laying area is equal to that of the activity area, the laying area is connected with the activity area without blockage, straw, rice chaff, hay and the dry feces mixture are adopted as padding and applied in the laying area, and the height of the padding is 10-20 cm; the laying time is 2-5 am., and the environment is maintained dark; a duck shed is erected above the breeding area, and fences are arranged around the duck shed for isolation; a temperature control device is installed in the duck shed to make the temperature in summer drop to 30 degrees or below, and a venting device is installed in the duck shed; a humidity control device is installed above the activity area, and clean water is sprayed at regular time;when ducks eat their feathers, the beaks of the ducks are cut off. A drinking pipe is placed on the net bed in the activity area, and a feed barrel is placed in the activity area or the laying area.

The invention provides a dehumidifying method and system. A humidity sensor detects the humidity value of gas in a control box, and a first controller controls a dehumidifying device with the humidity value detected by the humidity sensor to adjust the humidity of gas in the control box, thus controlling the dryness in the control box of transformer equipment, and solving the problem of frequent grid accidents caused by the reason that components in the control box are easily damped to influence the safety operation of the transformer equipment.

The invention discloses a gas turbine air filter. The gas turbine air filter comprises a vertically arranged filtration tank, wherein the filtration tank is cylindrical; a support rack is arranged at the lower end of the filtration tank; the bottom of the filtration tank is conical; a water outlet is formed in the bottom of the filtration tank; a valve is arranged at the water outlet; an air inlet is formed in the outer wall of the lower end of the filtration tank and is communicated with one end of a first horizontal air pipe; the other end of the first air pipe bends to extend upward and is communicated with a second vertical air pipe; the second air pipe is connected with an air booster; a water inlet is formed in the upper end of the filtration tank; an air outlet is formed in the outer wall of the upper end of the filtration tank and is communicated with a heater; the heater is communicated with an air inlet of a gas turbine. The invention also provides an application method of the gas turbine air filter. The gas turbine air filter is simple in structure, convenient to operate, low in cost and long in service life, is capable of filtering salt, dust and corrosion matters in the air by virtue of water, and has an obvious filtration effect.

Provided is a device for rapidly preparing a feed through sugarcane tail tips. The device comprises a hot-blast stove, a main blower, a secondary blower, a drying tower, a main cyclone separator, pulverizers, a secondary cyclone separator and impurity collecting devices; the hot-blast stove is connected with the drying tower through the main blower, the secondary blower is installed on the other side of the drying tower and connected with a standby blast orifice of the drying tower, a feed inlet of a feeding auger conveyor is connected with the main pulverizer, a discharge hole of the feeding auger conveyor is connected with a feed inlet of the drying tower, the main cyclone separator is installed at the discharge end of the drying tower, an impurity outlet formed in the upper portion of the main cyclone separator is connected with the main impurity collecting device, a feed inlet of an auger conveyor is formed in the lower portion of the discharge hole of the main cyclone separator, a discharge hole of the auger conveyor is connected with the secondary pulverizer, a discharge hole of the secondary pulverizer is connected with the secondary cyclone separator, and a secondary impurity connecting device is installed at an impurity outlet formed in the upper portion of the secondary cyclone separator.

The invention discloses a gas filter in an operating room. The gas filter comprises a cleaning mechanism, a body mechanism, a filtering mechanism and an adjusting mechanism. The cleaning mechanism is located at one end of the body mechanism, the adjusting mechanism is located in the body mechanism, the filtering mechanism is also located in the body mechanism, and the outlet end of the filtering mechanism is connected with the inlet end of the adjusting mechanism and is in fluid conduction with the inlet end of the adjusting mechanism. According to the gas filter, a filtering plate can be cleaned without disassembling, the filtering plate can be replaced in the using process through the arrangement of first lead screws, the first section and the second section of the filtering plate can be repeatedly and cyclically used, meanwhile, through the arrangement of cleaning rollers, by means of up-down displacement of the filtering plate, the first section of the filtering plate is cleaned, then the second section is cleaned, meanwhile, collecting boxes can prevent the filtering plate from being sucked into a device, so that the device can clean the filtering plate more conveniently and faster, and the filtering plate can be replaced and cleaned when the device works.

The application provides a dehumidifying method and system. The dehumidifying method and system is characterized in that a humidity sensor detects the humidity value of a gas in a control box, a first controller utilizes the humidity value detected by the humidity sensor to control a dehumidifying device to control the humidity of the gas in the control box, so that the drying degree control in the control box of the power transformation equipment is realized, and the problem that the elements in the control box are affected with damp easily to influence the safe operation of the power transformation equipment and cause the frequent power grid accidents is avoided.

The invention provides a grain drying machine. The grain drying machine includes a drying chamber, and further includes: a feeding port disposed above the drying chamber and a distributing device connected to the feeding port; the feeding port is provided with a first humidity sensor; a discharge port is disposed under the drying chamber; the discharge port is provided with a second humidity sensor; a guiding device is disposed in the drying chamber, the guiding device comprises a guiding shaft, a guiding plate and a control device, the guiding plate is arranged on the guiding shaft in a rotation mode and is parallel to a falling direction of the grain when the force is not affected, and moves in a direction perpendicular to the falling parallel direction of the grain when the force is affected; a control device is communicatively coupled to the first humidity sensor and the second humidity sensor for controlling the rotation of the guiding plate along the guiding shaft. The grain drying machine can adjust the drying time of the grain in the drying machine.

The invention provides a dehumidification system. A gas humidity value in a control box is detected by a humidity sensor; the humidity value detected by the humidity sensor is transmitted to a second controller by a first controller via a communication module, so that the second controller controls a corresponding dehumidification apparatus to adjust the gas humidity in the control box based on the humidity value so as to realize control for the gas drying degree in the control box of power transformation equipment. The problem of frequent power grid accidents caused by influenced safe operation of the power transformation equipment due to that components and parts are affected with damp easily in the control box is avoided.

The invention relates to a dry-mixed mortar production raw material drying and screening treatment system which comprises a material screening box, a material collecting box and a drying device. The material collecting box is arranged under the material screening box, the lower end of the material collecting box is connected with the existing ground, and the drying device is arranged between the upper end of the material collecting box and the lower end of the material screening box. Dry-mixed mortar production raw materials in the falling process can be dried through hot air flow, mounting rods drive trapezoidal blocks to ascend and descend, wedge-shaped blocks do linear motion in the direction away from or close to the mounting rods, the effect of adjusting the sizes of vent holes can be achieved, the flow speed of the hot air flow can be controlled, and therefore the drying degree of the hot air flow on the dry-mixed mortar production raw materials can be controlled so as to enhance the drying effect.

The invention discloses a novel spice mill. The novel spice mill comprises a box shell. A drying cavity is fixedly formed in the box shell. High-temperature resistors are correspondingly and fixedly arranged on the left end wall and the right end wall of the drying cavity in a left-right symmetric manner. A fixing block is arranged in the portion between the upper end wall and the lower end wall of the drying cavity in a communicated manner. Through pipes vertically symmetrical are arranged in the upper end wall and the lower end wall of the drying cavity in a communicated manner. The throughpipes are communicated with the fixing block. An open box is arranged in the upper end wall of the through pipe on the upper side. The open box upwardly extends out of an external space. A milling cavity with an upward opening and communicating with the corresponding through pipe is fixedly formed in the open box. The through pipe on the lower side communicates with the external space. A conveyordriven by a motor is arranged below the through pipe on the lower side. A storage box is arranged on the conveyor in an abutted manner. The novel spice mill is simple in structure and convenient to use; and by the adoption of the equipment, a linkage type control valve structure is adopted, drying and milling of spice are controlled effectively, and the controllability of the forming process is improved effectively.