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426results 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

ActiveCN102616393ASimple equipment structureSimple operating deviceSolid materialMedicineDust collector
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

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

Equipment of restraining spheroidized molybdenum powder of direct current plasma temperature field and method

The invention discloses equipment of restraining spheroidized molybdenum powder of a direct current plasma temperature field and a method. The equipment comprises a temperature field restraining system and a plasma gun head, wherein the temperature field restraining system comprises a temperature field restraining tank and an end cover installed on the top of the temperature field restraining tank, a work gas inlet is formed in the end cover, an annular end cover cooling cavity is arranged in the end cover, the temperature field restraining tank is provided with an annular tank body cooling cavity, the lower portion of the temperature field restraining tank is provided with a cooling water/gas inlet, the annular tank body cooling cavity is communicated with the annular end cover cooling cavity through a cooling water/gas pipeline, the annular end cover cooling cavity is further communicated with a cooling water/gas outlet, the temperature field restraining tank is provided with a powder feeding pipeline, the powder feeding pipeline enables to-be-spheroidized molybdenum powder to be uniformly clashed and fed into the temperature field restraining tank through a homogeneous powder mixing distributor, and the temperature field restraining tank is provided with a protective gas pipeline. The invention further provides the method for spheroidizing of the molybdenum powder by means of the equipment. The sphericity degree of the molybdenum powder after spheroidizing by means of the equipment and the method is good, and the spheroidizing rate is high.
Owner:JINDUICHENG MOLYBDENUM CO LTD

Device and method for purifying high-temperature-resistant resin

The invention discloses a device for purifying a high-temperature-resistant polymer. A heating tank body is connected with a washing tank body through a first valve; a revolving drum is arranged in the washing tank body; the lower end of a washing liquid storage tank is connected with the washing tank body through a second valve and the upper end is connected with an upper cover of the heating tank body through a pipeline and provided with a condenser; and the upper end of the washing tank body is provided with a feeding hole. A method for purifying the high-temperature-resistant polymer comprises the following steps of: a, gasifying a washing solvent in the heating tank body by heating, introducing steam into the condenser through a pipeline for condensing into a pure solvent and keepingthe pure solvent in the washing liquid storage tank for later use; b, smashing the polymer containing the solvent and/or impurities, making the smashed polymer pass through a 20-mesh screen and putting the smashed polymer into the revolving drum from the feeding hole; c, opening the second valve, injecting a certain quantity of solvent into the washing tank body, opening a washing tank heating device, setting to a preset temperature, starting the revolving drum, rotating the revolving drum positively and negatively under program control and mixing the washed polymer for a certain period of time; d, opening the first valve, rotating the revolving drum at a high speed under program control and making the washed solvent leak from the revolving drum and flow back into the heating tank body through the washing tank body under the action of centrifugal force; e, repeating steps a-d in sequence until reaching predetermined times; f, starting the heating device and a vacuumizing device of a washing tank 2, raising the internal temperature of the tank body to 100-300 DEG C for drying and rotating the revolving drum under program control to ensure that a material is uniformly dried.
Owner:MIANYANG DONGFANG SPECIAL ENG PLASTIC +2

Data coupler based on coaxial-cable hybrid transmission technology

InactiveCN101330490AReduce volumeSimple equipment structureModulated-carrier systemsBaseband systemsTransient voltage suppressorCapacitance
The invention discloses a data coupler based on a coaxial cable hybrid transmission technology. Because the prior device adopts a lithium ion battery for power supply, the reliability is poor, the efficiency is low and the maintenance cost is high. The data coupler comprises a low-pass filter module and a high-pass filter module; one end of the low-pass filter module is connected with a power supply module, one end of the high-pass filter module is connected with a modulating and demodulating unit, and the other ends of the two filter modules are respectively connected with a coaxial cable. The low-pass filter module comprises two differential-mode capacitors, two common mode capacitors and a common mode inductor. The high-pass filter module comprises three coupling capacitors and a bidirectional transient voltage suppressor. The data coupler fully utilizes the characteristics of the designed low-pass filter which presents low impedance to the direct current signal, and presents high impedance to the high-frequency signal, so as to realize hybrid transmission of the data of the power energy and image information through the coaxial cable, therefore, the structure of the subsea device is simplified, and the production cost and the maintenance cost are reduced.
Owner:HANGZHOU DIANZI UNIV

Equipment and process for producing graphene by spray drying and microwaves

The invention relates to equipment and process for producing graphene by spray drying and microwaves. The equipment comprises a microwave oven cavity, a spray drying device, a cyclone collector, an air shutoff unloader and an air exhaust pipe, wherein the spray drying device is arranged in the microwave oven cavity and comprises an atomizer and a drying chamber; the atomizer is arranged at the upper part of the drying chamber; the cyclone collector is connected with the drying chamber through a connection pipe; the air shutoff unloader is arranged at the bottom of the cyclone collector; the air exhaust pipe is arranged at the top of the cyclone collector; graphite is hydrolyzed under the action of strong acid and a strong oxidant such as H2SO4, HNO3 and HClO4 or under the action of electrochemical peroxidation effect to prepare an oxidized graphite aqueous solution with the concentration of 0.1-50 percent; the oxidized graphite aqueous solution raw material enters the drying chamber through a peristaltic pump and the atomizer; atomized materials are dissociated through the microwaves and are reduced into flocculent graphene easy to fly; the reduced graphene enters the cyclone collection device along with the flowing air to be collected, and the materials are packaged into a packaging bag through the air shutoff unloader.
Owner:江苏江大环保科技开发有限公司

Industrial gas purification dust removal equipment

The invention discloses industrial gas purification dust removal equipment, which comprises an air inlet pipeline, a cyclone separation tower, an electrostatic dust removal tower, a spraying tower, an activated carbon adsorption device and an air outlet pipeline, wherein the air inlet pipeline is arranged on an air inlet of the cyclone separation tower; a first centrifugal fan is arranged on the air inlet pipeline; an air outlet of the cyclone separation tower is connected with the air inlet of the cyclone separation tower; the air outlet of the cyclone separation tower communicates with an air inlet of the electrostatic dust removal tower; an HEPA (high efficiency particulate air) filtering net is arranged inside a pipeline for connecting the cyclone separation tower and the electrostatic dust removal tower; an air outlet of the electrostatic dust removal tower communicates with an air inlet of the spraying tower. The industrial gas purification dust removal equipment has the advantages that the structure is simple; the use is convenient; effective purification and dust removal can be performed on industrial waste gas; the purification effect is good; in addition, the environment pollution can be reduced; a protection effect is achieved on environment; meanwhile, industrial dust can be removed, so that the work environment of workers is more comfortable and healthy.
Owner:合肥齐飞信息技术有限公司

Parallel discharge multi-electrode wire carrying mechanism and balance discharge control method

The invention discloses a parallel discharge multi-electrode wire carrying mechanism and a balance discharge control method thereof. The wire carrying mechanism comprises a unique axial multi-section type wire storage cylinder and a multi-wire gathering and cutting guide wheel set. The axial multi-section type wire storage cylinder is a key part for realizing synchronous take-up and pay-off of multiple electrodes, and can wind multiple electrode wires on the same wire storage cylinder at intervals to realize mutual insulation of the multiple electrode wires and high-speed synchronous reciprocating wire feeding; and the multi-wire gathering and cutting guide wheel set comprises three structures of a multi-guide-wheel staggered arrangement type, a multi-groove guide wheel type and a mixed type, and can be respectively adapted to meeting such multi-wire cutting demands as thin slices, high consistency and multiple cutting wires. The wire carrying mechanism can greatly improve the machining efficiency of electrospark linear cutting, and has such advantages as the simple equipment structure, wire gap adjustability, long service life, stable and reliable operation and good machining quality.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

OLED (Organic Light Emitting Diode) mask and application method thereof

The invention discloses an OLED (Organic Light Emitting Diode) mask and an application method thereof. The mask is transversely provided with odd number lines of groove groups consisting of longitudinally arrayed grooves; the distance between the groove groups on the mask is the width of two grooves; and the distance between the groove groups with a minimum transverse edge distance of the mask is the width of one groove. The method comprises the following steps of: firstly, evaporating a green evaporation material; aligning a substrate and the mask with a conventional method and then evaporating after the aligning is finished; in the same evaporating cavity, respectively placing three different evaporation materials in different evaporating units so as to be convenient for time-sharing work; after green evaporating is finished, moving the mask to a red aligning position through an aligning servo motor by utilizing a determined position relation to evaporate a red evaporation material, wherein at the moment, baffle plates of the green evaporating unit and a glue evaporating unit are in a closed state; and realizing the evaporating of a blue evaporation material in the same way. The invention greatly simplifies the equipment structure and reduces the quantity of the masks, and meanwhile, the production efficiency is greatly improved.
Owner:IRICO DISPLAY DEVICES

Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers

The invention relates to a centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers, belonging to the technical field of the unroasted pallet sieving equipment used in the pellet roasting industry. The centralized-transmitting roller-type sieving machine comprises a gear box, a motor reducer, a driving gear, a group of transmission gears, a group of intermediate gears, a group of sieve rollers, bearings and inclined sieve roller supports; the driving gear is connected with the motor reducer; the group of transmission gears with output shafts are meshed withthe driving gear; the group of intermediate gears are meshed with the group of transmission gears; and the bearings and the inclined sieve roller supports are arranged on two ends of each sieve roller. The centralized-transmitting roller-type sieving machine is characterized in that each output shaft is connected to one end of a universal coupling, and the other end of the universal coupling is connected with one sieve roller; two ends of each sieve rollers are provided with bearing pedestals with bearings; the bearing pedestals connected with guide rails by bolts; and the guide rails are provided with T-shaped slots and are fixed on the inclined sieve roller supports. The invention has the advantages of centralized transmission, convenient adjustment of gaps among the sieve rollers and long service lives of the sieve rollers.
Owner:鞍山市元衡机械制造有限公司
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