67results about How to "Avoid production impact" patented technology

The invention discloses a method for online calibration of fixed type pyrometers of a continuous type annealing furnace and relates to the technical field of calibration of the pyrometer. The method comprises the following steps of preparing adjusting materials with different surface states, making a temperature-rising curve of the annealing furnace in the period of temperature rising before production, setting a uniform-heating section of the annealing furnace to respectively carry out insulation on preset temperature, utilizing different heating curves of the annealing furnace, enabling the adjusting materials to be heated to preset temperature at a heating section, carrying out insulation at the uniform-heating section, preparing the adjusting materials at preset low speed, and recording and storing surface temperature data of the adjusting materials measured by all the pyrometers under the same moment and state; and analyzing the acquired temperature data to obtain average data deviation of all the pyrometers, calibrating the pyrometers with the temperature deviation being not more than +/-1 DEG C, and correcting the pyrometers with the temperature deviation being more than +/-1 DEG C. The method disclosed by the invention is applicable to calibration and correction of the pyrometer under the non-stop state.

The invention discloses a crusher, which comprises a crusher drive and transmission device, wherein the crusher drive and transmission device comprises a driver, a first flat key, a second flat key, a hydraulic coupler, a hydraulic coupler protective cover, a first spline, a gear coupling and a gearbox, wherein the driver is connected with the hydraulic coupler through the first flat key; the hydraulic coupler is connected with the gearbox through a second flat key; the hydraulic coupler protective cover covers the hydraulic coupler and is connected with the gearbox and the driver respectively; the gear coupling is connected with the gearbox through the first spline; the gearbox is connected with a gearbox suspending bracket; and the gearbox comprises a cover plate on the top, a baffle plate on the bottom, a first oil release hole formed on the side wall of the gearbox, and a second oil release hole formed on the side wall of the gearbox of the crusher. The crusher is hardly deformed, high in safety and low in cost, spare parts of the gearbox are reduced, the using state of the crusher can be monitored in real time, and special casting equipment is not needed.

The invention discloses an industrial camera self-adaptive intelligent adjusting device, which comprises an industrial camera, a light source, a workpiece to be inspected, an industrial control computer, a back-and-forth moving device, a rotating device and a light source driver. The industrial camera collects images of the workpiece to be inspected and transmits data back to the industrial control computer. The back-and-forth moving device can control that backward and backward movement of the industrial camera to adjust the focal length of the camera, the rotating device adjusts the angle atwhich the light source irradiates the workpiece to be inspected, the light source driver adjusts the brightness of the light source, controls the exposure of the workpiece to be inspected when the image is collected, the industrial control computer analyzes and processes the image data to give a processing signal, and controls the back-and-forth moving device, the rotating device, and the light source driver. As that intelligent adjust device is adopted, real-time adjustment can be realize during production, high detection accuracy can be maintained, machine stoppage caused by unqualified detection due to product replacement or machine vibration and environmental change can be avoided, manual operation can be reduced, the degree of intelligence is high, and the use is convenient.

The invention discloses a waterlogging-avoiding crop cultivation method for karst peak-cluster depression area. The method comprises: a. arrangement of a crop planting system, which is to plant pasture; and b. waterlogging-avoiding cultivation method for crop in the depression area: A. waterlogging-avoiding potato cultivation which comprises the steps of potato seed selection and germination, land preparation and fertilizer application, seeding, management and harvest, wherein potato blocks with dedicate, bright and smooth skin are selected as potato seeds and are stored in stacks before seeding, fertilizer application is carried out before land preparation, seeding is carried out after rain when soil contains enough water; B. waterlogging-avoiding corn cultivation which comprises the steps of introducing a new corn variety, planting corn seeds and covering a plastic film in the early growth period of the corn to advance the maturation period of the corn, and top dressing; and C. depression area pasture cultivation which comprises seedling and fertilizer application, field care and fertilizer application, intertillage and weeding, wherein intertillage is carried out together with fertilizer application to improve the resistance of the pasture and to accelerate the growth of the pasture after waterlogging. The method is easy to implement and operation, increases economic income and avoids damages to ecological environment.

The invention discloses a preparation process of a high-end release protection polyester base film for an OCA, which comprises the OCA. The OCA is produced by adopting an ABA three-layer structure, when the OCA is laminated, the thickness of a light release film is generally required to be 25-55 mum, the release force is 5-20 mm/g, and the thickness of a heavy release film is 50-100 mum, and the release force is 30-110 mm/g, the thickness of the adhesive layer is 45-100 mum, the shore hardness is 40-50 D, when a customer needs electrostatic treatment, the viscosity of one surface of the film before coating is about 5500 mps.s, and the solid content is about 95%, and by compounding and superposing the multiple adhesive layers, the obtained OCA has a better effect on the basis of ensuring complete curing of each adhesive layer, and has excellent optical apparent performance, excellent transparency and good haze, is free of crystal points, white points and other impurities and foreign matters, and can realize observation of bubbles, foreign matters and other defects in OCA under the condition of not removing the protective film.

The invention relates to the field of air purification, in particular to air purification equipment for factories. The air purification equipment comprises a base, a supporting rod, an installation table, a through pipe mechanism, a purification mechanism, a feeding mechanism, a humidifying mechanism, a filter element mechanism and a fan main body. According to the air purification equipment, thepurification mechanism rotates inside the through pipe mechanism, and a large amount of impurities adsorbed for the first time can be conveniently shaken off, so that the purification mechanism can beprevented from being blocked; under the rotation of the purification mechanism, the feeding mechanism can automatically and continuously add decomposition agents of harmful substances to a filter element inside the through pipe mechanism in the use process, so that the equipment has a better purification effect on harmful components in gas; the humidifying mechanism is rotated, the humidity of the filtered gas is conveniently adjusted under the matching of the through pipe mechanism, and the influence of the dry air on production is avoided; and the filter element mechanism is arranged in themiddle of an inner cavity of the through pipe mechanism, and through the matched operation with the humidifying mechanism, the rapid replacement of the filter element in the equipment is convenientlyrealized.

The invention discloses a self-adjusting type automatic production line, and relates to the technical field of automatic production lines. The self-adjusting type automatic production line comprises a material supply unit, a numerical control machining part, an automatic conveying unit, a sorting unit, a driving unit and a production main processing controller; the material supply unit and the numerical control machining part and the sorting unit are sequentially arranged on one side of a conveying belt according to the machining process and the machining procedures of products; the automatic conveying unit comprises a driving wheel, a driven wheel and a conveying belt; and the sorting unit comprises a color recognizer and a material pushing pneumatic rod. According to the self-adjusting type automatic production line, a temperature sensor, a camera, the material pushing pneumatic rod, an electrostatic detector, an infrared sensor and the color recognizer are arranged so that the self-adjustment of the automatic production line can be realized, the situation that a fire occurs due to the fact that the conveying belt works in a high-temperature and electrostatic environment for a long time can be avoided, the service life of the conveying belt can be prolonged, the use safety of the conveying belt can be ensured, the phenomena that the products are accumulated or are too few on the conveying belt can be avoided, and therefore high-efficiency production can be realized.

The invention relates to the technical field of nitrogen making, and relates to a multifunctional nitrogen making device. A part of purified air is fed to the bottom of a rectifying tower after heat exchange is carried out through a main heat exchanger, the other part of the purified air is pressurized through a supercharger, is cooled after heat exchange is carried out through the main heat exchanger and then is fed into an ET2 expansion machine to be refrigerated and fed into a waste nitrogen pipe network, oxygen-enriched liquid air is obtained at the bottom of the rectifying tower and is fed to the top of a condensing evaporator after passing through a liquid air subcooler and after throttling, liquid nitrogen in the condensing evaporator flows back to the top of the rectifying tower to serve as backflow liquid of the rectifying tower, waste nitrogen obtained on the top of the a lower pressure side of the condensing evaporator is fed into an ET1 expansion machine for expansion refrigeration, the reheated waste nitrogen is fed into a purifying system, high-purity nitrogen is obtained on the top of the rectifying tower, the high-purity nitrogen is output externally after being reheated by the main heat exchanger or after being reheated by the main heat exchanger and passing through the supercharger in sequence, and liquid nitrogen is output externally after high-purity liquid nitrogen passes through a liquid nitrogen subcooler. The multifunctional nitrogen making device has the advantages of being low in energy consumption, high in extraction ratio, good in economic benefit, flexible and reliable in adjustment and suitable for gas making industries.

The invention discloses a steel industry waste residue contaminant comprehensive treatment method. The method comprises following steps: steel slag is broken to 5 meshes to 10 meshes and is washed through distilled water and dried, and standby application is carried out; a composite is flatly laid in a container and is put into a high-temperature resistance furnace to be roasted to obtain an absorbing material; the absorbing material is ground according to the weight ratio to powder, and a carbon-bearing pellet is manufactured; one or multiple of soft coal, brown coal, lime powder, coal slime, coal gangue and saw powder are mixed to obtain cladding powder, the carbon-bearing pellet and the cladding powder are put into the other pelletizing disc, a bonding agent is added, then, continuous pelletizing is carried out, the composite carbon-bearing pellet enters a chain belt type roasting machine to be subject to high-temperature reduction roasting, and in the chain belt type roasting machine, the temperature rises to 1450 DEG C to 1650 DEG C within 7 to 15 minutes, the carbon-bearing pellet is subject to 2.5-hour roasting, and the pellet is obtained. The method is economical, applicable, small in material loss, good in effect, low in energy consumption and low in production cost and facilitates environment friendliness.

The invention discloses a directional antenna alignment system and method for a wireless communication system of a stacker-reclaimer, and relates to the field of Ethernet communication. The directional antenna alignment system for the wireless communication system of the stacker-reclaimer comprises an antenna support, a ground calibration platform, a bidirectional vertical laser beam projection component, a perpendicularity measuring component and a reflector alignment assembly, wherein the antenna support is used for fixing a directional antenna at the appropriate position of the stacker-reclaimer and the ground; the ground calibration platform is used for providing a ground benchmark reference; the bidirectional vertical laser beam projection component is used for projecting bidirectional laser beams which are perpendicular to each other to form laser surfaces which are perpendicular to each other; the perpendicularity measuring component is used for adjusting the directional antennaplane to be perpendicular to the horizontal plane; and the reflector alignment assembly is used for displaying a laser projection line, enhancing a visual effect of the bottom edge of the directionalantenna plane and prolonging the bottom edge line of the directional antenna plane to improve the alignment precision. According to the technical scheme, accurate alignment of the directional antennais achieved, and the alignment method has the advantages of being high in alignment accuracy, simple in operation procedure, low in cost and easy to master by the field maintenance personnel.

The invention relates to the technical field of dispensing processes, and discloses a Bluetooth earphone charging bin upper cover dispensing process based on super-precision automation. The process comprises a charging bin upper cover dispensing detection system, wherein the input end of the charging bin upper cover dispensing detection system is electrically connected with the output end of a power supply module, the charging bin upper cover dispensing detection system comprises a central processing unit, the input end of the central processing unit is electrically connected with the output end of a control module, the input end of the control module is electrically connected with the output end of the central processing unit, the system can work for a long time, the influence of human factors on production can be well avoided, rapid dispensing is realized, the dispensing quality is good, various instructions can be realized, product dispensing is stable, various high-difficulty dispensing processes can also be realized, the production cost is low, multi-manual operation can be replaced, the labor pressure of workers is reduced, the quality of the dispensing processes is ensured, the production efficiency of charging bin products is improved, and the reliability and stability of the quality of the process are ensured.

The invention relates to a metering and mixing device, which comprises a feed box, a first metering device, a second metering device, a stirring device, a power device, a third metering device, and amaterial receiving device. The first metering device is arranged in the feed box and is arranged in the upper part of the feed box. The second metering device is arranged in the exterior of the feed box and is arranged on the upper part of the feed box. The stirring device is arranged in the feed box and is arranged in the lower part of the feed box. The power device is arranged in the exterior ofthe feed box and is arranged on the lower part of the feed box and is connected to the stirring device. The third metering device is arranged in the exterior of the feed box and is arranged on the upper part of the feed box. The material receiving device is arranged on the bottom of the feed box. The mixing and metering device is provided with a plurality of metering devices and can carry out small weight multi-time metering to ensure that materials can be fed into the mixing device stably and continuously. The production efficiency and qualified rate are both increased. Furthermore, the stirring device has a special stirring blade structure and can greatly reduce dust during the material mixing process.

The invention discloses a high-speed rail wire alloy copper rod continuous casting crystallizer and a production process thereof, and relates to the technical field of crystallizers. According to thetechnical scheme, the crystallizer is characterized by comprising a graphite tube body, wherein the fixed carbon content of the graphite tube body is not lower than 99.95%, the density of the graphitetube body is 1.80-1.88 g/cm<3>, a through hole penetrating through the graphite tube body is formed in the axis, the roughness of the inner surface of the through hole is at least Ra 0.8, and a pyrolytic carbon coating with the thickness of 4-6 microns is coated on the side wall of the through hole of the graphite tube body. According to the high-speed rail wire alloy copper rod continuous casting crystallizer, the problem that due to the fact that the service life of an existing crystallizer for copper rod continuous casting is not stable, the production of a copper rod for the high-speed rail is affected is solved, three times of immersion, four times of baking and purification treatment are carried out on graphite, so that the service life of the graphite crystallizer is prolonged, andthe stability of the graphite crystallizer is improved.

The invention relates to a filter stick forming machine which comprises a speed sensor and a glue supply device, wherein the speed sensor is used for detecting conveying speed of forming paper for cigarettes, the glue supply device comprises a first glue supply branch circuit and a second glue supply branch circuit which are arranged in parallel, the first glue supply branch circuit is provided with a switching valve in series, the second glue supply branch circuit is provided with a glue supply pump in series, the glue supply device further comprises a controller and a motor, the controller is connected with a speed sensor in a sampling way, and connected with a motor in a controlling manner, and the motor is in mechanical driving connection with the glue supply pump. According to the filter stick forming machine, firstly, the controller controls the rotation speed of the glue supply pump correspondingly according to the collected conveying speed of the forming paper, and then controls the flow ratio of the glue, so that the glue can be conveyed out practically according to requirements, the glue accumulation phenomenon caused by overlarge flow ratio of the glue is prevented, and the problem of low quality of filter sticks caused by too low flow ratio of the glue is also solved; in addition, when the glue supply pump or the motor has faults, the first glue supply branch circuit can be used for carrying out glue conveying operation continuously, so that great influences caused by machine halt to the production is avoided.