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493results about How to "Simple equipment structure" patented technology

Multiple-irrigation-area automatic irrigation and fertilizer application device control equipment

The invention provides multiple-irrigation-area automatic irrigation and fertilizer application device control equipment which comprises a water feeding device, a water complementing device, a fertilizer sucking device, a mixing device, an irrigation and fertilizer application device and a control device. The water feeding device, the water complementing device and the fertilizer sucking device are respectively connected with the mixing device, the irrigation and fertilizer application device is connected with the mixing device, and the control device is respectively connected with the water complementing device, the fertilizer sucking device, the mixing device and the irrigation and fertilizer application device, receives a detection signal and outputs a control signal. The equipment is simple in structure, low in cost, convenient to use and capable of monitoring water feeding, fertilization matching and pressure adjustment in the irrigation and fertilizer application procedure when multiple irrigation areas are automatically irrigated through the equipment, meanwhile, the equipment can automatically adjust system output pressure of irrigation and fertilizer application, guarantee consistency of nutrition ingredients of a nutrient solution and target values and guarantee precision of fertilization matching, and the equipment can be applied to soilless cultivation, drop irrigation and micro irrigation systems in modernized glass greenhouses, sunlight greenhouses, plastic greenhouses and other agricultural facilities.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Novel full-automatic efficient ceramic tile package producing equipment

The invention provides novel full-automatic efficient ceramic tile package producing equipment. Through a conveying table behind a kiln, an automatic track lining mechanism, a division channel, a tile feed conveying mechanism, a tile stacking mechanism, a tile pushing mechanism, a tile receiving turnover conveying mechanism, an automatic carton sealing mechanism, an automatic code spraying mechanism, an automatic stacking machine and the like, the equipment can realize operations of automatic track lining division of ceramic tiles output by the kiln, stacking, cartoning, turnover, carton lifting and conveying, automatic carton sealing, automatic code spraying, automatic carrying and stacking and the like. The production line equipment has a simple structure, and is simple and convenient to operate, convenient to maintain, low in manufacturing cost and cheap; the equipment not only can be used for packing large-specification ceramic tiles, but also can be used for packing the ceramic tiles of various specifications such as relatively small-specification ceramic tiles and the like, is not only suitable for online ceramic tile package, but also suitable for offline ceramic tile package, especially suitable for automatically packing the ceramic tiles of different specifications on the same production line; and moreover, the equipment is widely applicable, convenient, practical, efficient and fast.
Owner:NANAN XINJIE MACHINERY

Method for flotation of potassium chloride from potassium salt mine

The invention relates to a method for the floatation of potassium chloride in a sylvite mine, and a method for producing the product of chemical industry, in particular to a novel floatation method for extracting the potassium chloride from the sylvite mine. The method of the invention mainly comprises the following steps: a. the sylvite mine is pulverized and graded, the particle size of the pulverized mine rages from 3 to 8mm, and the pulverized mine is processed by the operation of cooling decomposition by being added with sweet water; b. mine slurry obtained in the step a is led into a mineralization slot and is added with the saturated mother solution of potassium chloride, sodium chloride and magnesium chloride as well as a positive floating agent; and the mine slurry, the saturated mother solution and the positive floating agent are completely mixed to control the concentration of the mine slurry to be from 20 to 40 percent; c. the mine slurry obtained in the step b is led into a flotation separation device to obtain the potassium chloride by the positive floatation; and d. particles fallen to the bottom of a flotation column are milltailings, particles which are discharged from the flotation column and are caused to float to the top end of the flotation column are potassium chloride particles, and the particles are collected to be concentrated, filtered and dried. The method has the advantages of simple and stable process, easier automatic control, favorable flotation effect, low agent consumption and production cost, etc.
Owner:YUNNAN CHEM RES INST

Medicine weighing and loading machine and use method thereof

The invention relates to a medicine weighing and loading machine and a use method thereof. The medicine weighing and loading machine is characterized in that the medicine weighing and loading machine comprises a stand, a medicine storage device, vibration conveying devices, weighing sensors, a weighing hopper, a vacuum sucking device, a medicine injecting device and a computer control system, wherein the medicine storage device comprises a medicine cabin, a medicine stirring plate, a driving device, a swing air cylinder and two distribution troughs, wherein each vibration conveying device comprises a medicine conveying trough, an adjusting air cylinder, a controlled baffle and a vibrator connected with the stand through two spring plates; the number of the weighing sensors is the same as that of the medicine conveying troughs; the weighing hopper comprises a fixed hopper, a movable hopper, an opening rod and an opening air cylinder; the vacuum sucking device comprises a suction tube, a dust collector and a lifting air cylinder; the medicine injecting device comprises two medicine injecting cylinders, a lifting cylinder, a connecting rod and a telescopic air cylinder; and the swingair cylinder, the vibrator, the adjusting air cylinder, the weighing sensors, the opening air cylinder, the lifting air cylinder and the telescopic air cylinder are respectively connected with the computer control system. The medicine weighing and loading machine disclosed by the invention can be widely applied to the metering and producing processes of medicine and dangerous goods industries.
Owner:廊坊智通机器人系统有限公司

Structure and fabrication method of a high performance MEMS thermopile ir detector

The invention involves structure and fabrication method of a high performance IR detector. The structure comprises a substrate; a releasing barrier band on the substrate; a thermal isolation chamber constructed by the releasing barrier band; a black silicon-based IR absorber located right above the thermal isolation chamber and the black silicon-based IR absorber is set on the releasing barrier band; a number of thermocouples are set around the lateral sides of the black silicon-based IR absorber. The thermopiles around the black silicon-based IR absorber are electrically connected in series. The cold junctions of the thermopile are connected to the substrate through the first thermal-conductive-electrical-isolated structures as well as the heat conductor under the first thermal-conductive-electrical-isolated structures. The hot junctions of the thermopile are in contact with the IR absorber through the second thermal-conductive-electrical-isolated structures, and the second thermal-conductive-electrical-isolated structures are located above the releasing barrier band. The structure of such detector is simple, and it is easy to implement and can also be monolithicly integrated. Such detector has high responsivity and detection rate, and is CMOS-compatible, thus can be used widely in a safe and reliable manner.
Owner:ZHONGKE FUTURE OF CHIP MICROELECTRONICS TECH CHENGDU CO LTD

Semi-solid rheological molding device for metal part

The invention relates to a semi-solid rheological molding device for a metal part. The semi-solid rheological molding device is characterized by consisting of a pouring system, a fusant cooling system, a cooling plate adjusting mechanism, a size insulation system, a structure supporting and sealing system, a multichannel temperature monitoring system, an inert gas protection system and a die-casting system. The semi-solid rheological molding device solves the problem that size is difficult to store and transport in the semi-solid rheological molding process, and realizes the integration of semi-solid rheological pulping and molding; the device has a simple and compact structure, saves the space and does not need to make any improvement on the prior die-casting equipment; and a pulping process is simple, has a short flow, is convenient to monitor, can effectively protect gas, prevent oxidation, improve the quality of a fusant, and reduce factors influencing heat exchange of the system, is favorable for controlling the thermal balance of the system and improving the precision and the stability of temperature control, reduces thermal loss, is favorable for energy conservation and consumption reduction, and is in particular suitable for small-and-medium-sized enterprises. The semi-solid rheological molding device has wide application prospect including semi-solid blanking and rheological die-casting of aluminum alloy, magnesium alloy and tin alloy.
Owner:KUNMING UNIV OF SCI & TECH

Technique and equipment for producing reinforcing band

The invention relates to a process and a device for manufacturing a reinforcing band. The process comprises the following steps: (1) fiber spindles or steel wires are regularly arranged to be fiber bundles or steel wire bundles by a payoff rack; (2) each fiber bundle or steel wire bundle passes through a tension controller, the tensions and the positions of the fiber bundles or steel wire bundles in row are adjusted and controlled, the tension of the fiber bundles or steel wire bundles is retained under the action of a fiber bundle or steel wire bundle hauling machine, and the fiber bundles and the steel wire bundle are arranged equidistantly; (3) the equidistantly arranged fiber bundles or steel wire bundles are dried by a dryer; (4) an extruder covers a layer of uniform plastic among the equidistantly arranged fiber bundles or steel wire bundles and on the periphery of the equidistantly arranged fiber bundles or steel wire bundles through a plastic extruding mould to form a thin long-strip-shaped plastic covered band; (5) the plastic covered band is cooled for molding through a formation guiding device and a first cooling water tank; (6) the plastic covered band is further cooled and dried for molding by an air cooler; (7) the cooled and dried plastic covered band carries out tension control, so the reinforcing band is obtained; and (8) the reinforcing band is stored, cut and coiled by a band storage coiling device. The process is simple and practical; and the device has simple structure, good controlling performance and stable and reliable operation.
Owner:GUANGZHOU ADVANCE TECH

Full-automatic bolt press fitting equipment

The invention discloses a full-automatic bolt press fitting equipment. The full-automatic bolt press fitting equipment is characterized by being composed of a pressing device, an upward-pushing device and a product locating device, wherein the pressing device is arranged above the product locating device, the upward-pushing device is arranged below the product locating device, and the pressing device, the upward-pushing device and the product locating device are arranged in the same frame. Through reasonable combination and arrangement of the pressing device, the upward-pushing device and the product locating device, products needing bolts in a press fitting mode are arranged on the product locating device, the pressing device is started, then press fitting of the bolts can begin, due to the fact that the press fitting length of the bolts needs a fixed size, the upward-pushing device is started after press fitting is finished, the bolts with long press fitting sizes are pushed upwards through the upward-pushing device, and therefore the bolts can meet the requirement of the required press fitting sizes. A detection device is used for detecting whether the products are qualified. The full-automatic bolt press fitting equipment is simple in structure and convenient to operate and improves the productivity greatly.
Owner:NANTONG GUANGYE AUTOMATION SYST ENG

Bottom feed type gas method and equipment for preparing gas with no tar products through oxygendeficient fluid bed combustion

This invention relates to downdraft gasification method and equipment for preparing tar-free product gas by oxygen-deficient fluidized burning. The equipment comprised a front fluidized bed burner, a downdraft fixed bed gasifier set lower than the burner, a transporting pipe for carbocoal and semi-finished gas connecting the burner and the gasifying furnace, a fuel inlet and an oxidant inlet. The method comprised: (1) adding fuel through the fuel inlet of the fluidized bed burner, and performing oxygen-deficient fluidized burning with oxidant added through the oxidant inlet at the bottom of the fluidized bed burner to obtain carbocoal and semi-finished gas containing tar, and (2) sending the unseparated carbooal and semi-finished gas containing tar to a down-draft fixed bed gasifier at a high temperature to gasify the carbocoal, and modifying and cracking the tar introduced by the semi-finished gas by the catalytic activity of high-temperature carbocoal to obtain the product gas with tar. The equipment has such advantages as simple structure, easy operation and high gasifying efficiency, and is suitable for a wide variety of fuels and can produce product gas without tar.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

System for continuously monitoring temperature and pressure during steam injection and soaking process

The invention discloses a system for continuously monitoring temperature and pressure during steam injection and soaking process. The system comprises an armoured cable (1), a pressure and temperature sensor (2), a ground data processor (5) and a ground controller (6). The armoured cable (1) comprises a pair of capillaries (3 and 4), namely a temperature measuring capillary (3) and a pressure measuring capillary (4). Both the two capillaries are filled with a high-temperature pressure conductive medium. Both the aboveground end parts of the two capillaries are connected with the ground data processor (5). Both the underground end parts of the two capillaries are exposed outside the armoured cable (1). Underground pressure is conducted to the pressure measuring capillary (4) through a clean pipe at the underground end part of the pressure measuring capillary (4). The underground end part of the temperature measuring capillary (3) is communicated with the pressure and temperature sensor(2). The ground data processor (5) is used for amplifying and conditioning two pressure signals transmitted by the pressure measuring capillary (4) and the temperature measuring capillary (3) and sending to the ground controller (6) so as to correct the two pressure signals into pressure and temperature engineering values of an underground oil layer.
Owner:河南省科学院同位素研究所有限责任公司 +1
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