82results about How to "Deal with impact" patented technology

The invention discloses a skin scratching device for a citrus peeling machine, and belongs to the technical field of citrus automatic processing devices. The device comprises a component conveying belt, a supporting plate, a compression belt, a sensor, a fixed support, a spring, a tool rest, a disc plate, an inverted tooth hook, a disc plate shaft A, a disc plate shaft B, a disc plate column A, a disc plate column B, a skin scratching tool tackle A and a skin scratching tool tackle B which form three large systems of citrus conveying, sensing and skin scratching tackles. The skin scratching device for the citrus peeling machine has the advantages of rapid processing speed, high accuracy, high coherence, high efficiency, and large opening, citrus meat is not damaged, particle scratching openings can be wrapped outward automatically and the like, and the efficiency of the subsequent peeling working procedure of the citrus can be improved effectively. The skin scratching device for the citrus peeling machine provided by the invention can be popularized and applied to citrus processing enterprises.

To the defects in prior art, this disclosed integrated business process method and device comprise: adding at least one business process card in the route device; configuring device according to the transfer table feature and business process request; modifying the transfer table on interface card to let the card send message as the modified table to the business card to transfer out the message as the un-modified table.

The invention relates to the technical field of waste gas treatment. The invention further discloses an industrial waste gas treatment device utilizing a Tesla valve principle. The device comprises ashell, the outer part of the shell is fixedly connected with an air inlet pipe, a brush shaft is movably connected into the air inlet pipe, a partition plate is fixedly connected to the outer part ofthe brush shaft, a brush is fixedly connected to the outer part of the partition plate, a screen is movably connected to the outer part of the brush, a dust passing pipe is fixedly connected to the outer part of the air inlet pipe, a dust collecting box is fixedly connected to the outer part of the dust passing pipe, and an air vent is formed in the outer part of the air inlet pipe. The screen, the brush and the partition plate are matched for use so that the effect of preliminary waste gas treatment is realized, large particles in the waste gas are removed through pretreatment on the waste gas, so that the situation that waste gas treatment is affected and the waste gas treatment effect is improved due to the fact that a subsequent filter screen is blocked is prevented, and the waste gastreatment effect is improved, and the brush continuously brushes and cleans the screen, so that the effects of preventing the screen from being blocked and improving the filtering effect are achieved,and therefore the waste gas treatment effect is guaranteed.

The present invention provides a plasma processing apparatus that can accurately detect the longevity of a chamber internal part to eliminate the waste of the replacement of the chamber internal part that has not reached its end of longevity and prevent the occurrence of troubles caused by continuously using the chamber internal part that has reached its end of longevity. The focus ring 26 and the like chamber internal parts for plasma processing apparatus, use the substrate processing apparatus 10 of the chamber internal part to perform RIE (reactive ion etching) processing to the wafer W, wherein, the longevity detecting elemental layers 51 and 52 are comprised of elements different from the constituted material, for example, scandium (Sc), for monitoring the luminous spectrum of the processing gas by using the plasma irradiance light splitter 46, the longevity of the focus ring 26 and the like chamber internal parts are detected by detected the light spectrum caused by the longevity detecting elemental layers 51 and 52.

The invention discloses a municipal sewage integrated treatment device, which comprises a filtering tank, an oil removal groove, an anaerobic tank, an anoxic tank, an aerobic tank, a precipitation tank, a sludge pump and a control cabinet, wherein the bottom end of the oil removal groove is communicated to the bottom end of the filtering tank through a U-shaped pipe, the oil removal groove comprises an oil-water separation membrane and a backwashing device, the anaerobic tank is communicated to the oil removal groove and comprises a lifting type filler groove, the anoxic tank is connected to the anaerobic tank, and comprises a rotary aeration device, the aerobic tank is connected to the anoxic tank, a cyclone aerator is arranged at the bottom of the aerobic tank, the precipitation tank isconnected to the aerobic tank, and the sludge pump is connected to the bottom end of the precipitation tank, and the control cabinet is respectively connected to the backwashing device, a first waterpump, a lifting motor, a second water pump, an aerator, a rotating motor, a third water pump, the cyclone aerator and the sludge pump. According to the invention, the device has advantages of novel structure, convenience use, good treatment effect and the like.

The invention discloses a movable blockage-preventive domestic sewage treatment device which comprises a base. Multiple traveling mechanisms are arranged on the lower side wall of the base, a sewage treatment tank is arranged on the upper side wall of the base, a sewage treatment area, a clear water area and an oil discharge area, the clear water area and the oil discharge area are positioned at the inner bottom of the sewage treatment tank, a first partition and a second partition are arranged between the sewage treatment area and the clear water area as well as the oil discharge area, a third partition is arranged between the clear water area and the oil discharge area, and the upper side of the third partition penetrates the second partition and is fixedly connected with the lower sidewall of the first partition. Scum left after sewage treatment above the first partition is pushed out, so that impact on treatment of domestic sewage caused by blockage of a primary filter net by thescum is avoided; grease in the scum is adsorbed and then extruded for centralized treatment, so that sewage treatment process is accelerated; the device is simple in structure, convenient and practical.

The invention discloses livestock breeding sewage treatment equipment capable of conveniently cleaning dirt. The equipment comprises an equipment body, a treatment box and a filter box; a dirt collecting box is arranged on the left side of the equipment body; the dirt collecting box is communicated with a dirt suction pump; the treatment box is arranged on the right side of the equipment body; a second stirring rod is rotationally connected to the inner side wall of the treatment box; meanwhile, first stirring blades are arranged on the second stirring rod; the rear end of the second stirringrod is connected with a second rotating shaft; the second rotating shaft is connected through a first gear and a second gear; a disinfectant storage box is arranged on the front side of the treatmentbox; and a first liquid conveying pump is connected with a first connecting pipe. According to the livestock breeding sewage treatment equipment capable of conveniently cleaning dirt of the invention,a first filter plate and a second filter plate on two sides are periodically pushed up through first electric telescopic rods; a cleaning plate is pushed to clean the first filter plate and the second filter plate under the action of second electric telescopic rods, so that the permeability of the first filter plate and the second filter plate is guaranteed, and sewage flowing will not be influenced.

The invention belongs to the technical field of waste treatment equipment and particularly relates to a waste gas treatment device of water based paint. The waste gas treatment device comprises a water-whirling spray treatment cabinet, a filtration purification room, a photolysis catalytic purification room, an activated carbon purification room and a blowdown stack that are connected with one another in sequence through pipeline, wherein a draught fan for driving waste gas to flow is arranged between the water-whirling spray treatment cabinet and the filtration purification room; a water curtain and a spraying device are arranged in the water-whirling spray treatment cabinet; the waste gas treated by the water-whirling spray treatment cabinet is filtered secondarily by the filtration purification room to further adsorb paint mist particles in the waste gas and remove moisture in the waste gas; the waste gas with the moisture removed enters the photolysis catalytic purification room, organic matters not easily soluble in water in the waste gas are removed by photolysis, residual organic matters and odor gas matters in the waste gas are adsorbed by the activated carbon purificationroom, and the finally qualified waste gas after treatment is emitted from the blowdown stack. The invention aims at providing the waste gas treatment device of the water based paint, which is good incleaning effect and convenient to maintain and clean.

The invention discloses a safe and efficient environmental protection treatment device for sewage. The device comprises a pretreatment tank, an aeration device, a spray rack pipe, an air bag, a heater, a stirring motor, a gas collecting tank, a stirring impeller and an ionizing rod. The top and side walls of the pretreatment tank are connected to water inlet pipes. The pretreatment tank is communicated with the aeration device. The top of the pretreatment tank is provided with the stirring motor. The heater is installed in the inner wall of the pretreatment tank. The top of the pretreatment tank is communicated with the gas collecting tank through a breather pipe. The side wall of the pretreatment tank is communicated with one end of a water passing pipe. The other end of the water passingpipe is connected to a micro-electrolysis disinfection chamber. The ionizing rod is arranged in the micro-electrolysis disinfection chamber. An ultraviolet sterilization lamp is installed in the micro-electrolysis disinfection chamber. A water outlet end of the micro-electrolysis disinfection chamber is communicated with a reverse osmosis filter tank. A water-stop sheet is arranged in the reverseosmosis filter tank. The bottom end of the water-stop sheet is provided with a reverse osmosis film. The side of the reverse osmosis filter tank is provided with a water outlet pipe. The device improves the efficiency and effect of sewage treatment, improves the environmental protection safety, has a simple structure, realizes a low cost, is easy to use and is conducive to promotion.

The invention relates to a dispersive sewage multilayer soil ecological treatment device which comprises a raw water tank, a first sedimentation tank, a contact oxidation tank, a biological filter tank, a second sedimentation tank, a flow regulating tank, a soil treatment tank and a water collection tank which are connected in sequence,, wherein the raw water tank, the contact oxidation tank, the biological filter tank, and the soil treatment tank are respectively connected to an air blower, and the soil treatment tank comprises a tank body, a water distributing pipe, a water passing layer, a soil layer, a ventilation layer, an air layer, a quartz sand layer, a cobblestone layer and a water collecting pipe. A treatment method comprises the following steps of: (1) lifting sewage to the first sedimentation tank for anaerobic sedimentation after collecting the sewage by using the raw water tank; (2) entering the contact oxidation tank, and then making discharged water pass through the biological filter tank; (3) after passing through the second sedimentation tank, making the discharged water enter the flow regulation tank, and then delivering the discharged water to the soil treatment tank; and (4) intermittently performing water intake and ventilation on the soil treatment tank. The invention effectively improves the osmotic coefficient of a soil layer, the hydraulic loading is up to above 2.0-8.0m and is increased by dozens of times higher than the traditional soil treatment method, and the treatment efficiency is obviously improved.

The invention discloses a garbage sorting device capable of cleaning remaining materials on screen cloth. The garbage sorting device comprises the screen cloth. Barriers are arranged on side walls of the screen cloth and include a first barrier, a second barrier and a third barrier, the first baffle and the third baffle are both vertical to and connected with the second baffle the second barrier is arranged between the first barrier and the third barrier, the screen cloth is arranged in an area defined by the first barrier, the second barrier and the third barrier in a surrounded manner and can move in the area, a cleaning system is arranged above the screen cloth, two ends of the cleaning system are respectively connected with the first barrier and the third barrier, and the bottom surface of the cleaning system is in contact with the top surface of the screen cloth. The garbage sorting device has the advantages that the garbage sorting device is simple in structure and operation principle, garbage attached to the screen cloth can be thoroughly cleaned at one step by the designed cleaning system, the screen cloth is prevented from being corroded or deformed, and influence on follow-up garbage disposal is prevented.

The invention relates to a data processing system and method. The data processing system comprises a plurality of data processing units and a data center, wherein the data processing units are used for generating data when data are processed; the data processing units are all provided with data interfaces; data packaged by the data processing units through the data interfaces are stored into the data center; and the data processing units call the data from the data center through the data interfaces. The data processing system uses the data interfaces, all data produced when the data processing units process the data can be stored in the data center through the data interfaces; when the data processing units need to call the data later, the data are called from the data center through the data interfaces, so that the effect on data processing when data are called is avoided, and errors of the called data are also avoided.

The invention relates to the technical field of sewage, and discloses an anti-clogging and automatic agent adding sewage treatment device which comprises a box body, collecting boxes are fixedly connected to the left side and the right side of the box body correspondingly, a partition plate is fixedly connected to the top of the box body, and filter plates are fixedly connected to the two sides ofthe partition plate correspondingly; two threaded rods are rotatably connected to the inner top wall of the box body, rail plates are fixedly connected to the tops of the two filter plates, the two threaded rods are sleeved with threaded sleeves, connecting rods are rotatably connected to the sides, opposite to each other, of the two threaded sleeves, and scraper blades are rotatably connected tothe bottoms of the two connecting rods; and the bottoms of the two threaded rods are sleeved with sliding cylinders correspondingly, and two drainage pipes are inserted into the bottom of the box body. Sewage is filtered by the filter plates when entering the box body, so that solid impurities in the sewage are intercepted when penetrating through the filter plates, the effect of primarily filtering the sewage is achieved, and the solid impurities in the sewage are prevented from influencing subsequent treatment.

The invention provides a multi-unmanned ship formation control method based on a finite time extended state observer. The method comprises the following steps: establishing kinematics and dynamics models of unmanned ships; dividing a formation system into a tracking control subsystem and a formation control subsystem, and designing a controller of the tracking control subsystem and a controller of the formation control subsystem respectively; and carrying out stability analysis on the designed controller of the tracking control subsystem and the controller of the formation control subsystem. The whole unmanned ship formation control system is divided into a navigation-expectation tracking control subsystem and a following-navigation formation control subsystem, the integrity of the formation control system is improved, and an efficient identification disturbance observer is designed. The complex external disturbance existing in the unmanned ship formation control system can be continuously, efficiently and accurately approached and identified. According to the technical scheme, the influence of internal and external disturbances on the formation control system is effectively processed, and the stability and high efficiency of the unmanned ship formation control system are ensured.

The invention discloses a solar street lamp with a deinsectization function for gardens, and belongs to the technical field of solar street lamps. The solar street lamp comprises a lamp post, a positioning mechanism is arranged in the lamp post, lamp poles are fixedly connected to the left and right side surfaces of the lamp post, one end of each lamp pole is fixedly connected with one end of thepositioning mechanism, and the other end of each lamp pole is fixedly connected with a fixing rod. According to the invention, an insect trapping lamp is arranged and can trap winged insects to enablethe winged insects to get close to an insect sticking mechanism, the insect sticking mechanism and a scraping rod are arranged, an insect sticking film is coated with a large amount of mucilage glue,the mucilage glue can effectively stick the winged insects, and if a large amount of winged insects stick to the insect sticking film and the insect sticking film cannot continue to stick, a motor iscontrolled to work to drive a first gear to rotate, the first gear drives a second gear to rotate, a sponge mat adsorbs the glue solution and overflows, the glue solution can be evenly smeared on theouter side of the insect sticking film, at the moment, the insect sticking film is updated, winged insects can continue to be stuck, treatment on the winged insects cannot be affected, and the influence of the winged insects on the street lamp is reduced.

A water-containing cultural relic freeze-drying dehumidification air conditioning system with an independent temperature and humidity control function comprises a low-temperature freezing dehumidification set arranged outside a freeze-drying room and a dehumidification tail end unit arranged in an equipment room of the freeze-drying room and connected with the low-temperature freezing dehumidification set through a four-way reversing valve. A temperature control system comprises a low-temperature freezing temperature control set arranged outside the freeze-drying room and a temperature control tail end unit arranged in the equipment room of the freeze-drying room and connected with the low-temperature freezing temperature control set through a first expansion valve. The dehumidification tail end unit and the temperature control tail end unit are used for conducting corresponding dehumidification and temperature treatment on air flowing in from an air return grille opening formed between the freeze-drying room and the equipment room, and then the air sequentially passes through an air supply opening formed between the equipment room and an air guide space at the top of the freeze-drying room and an air supply hole plate of the air guide space to be fed into the freeze-drying room. Water-containing cultural relics can be frozen, dehumidified and dried, and the cultural relics can be frozen and preserved for a long time in a low-humidity environment.

The invention discloses a printing and dyeing sewage treatment device with a flocculate removing function and relates to the field of biotechnology. The printing and dyeing sewage treatment device with the flocculate removing function comprises a flocculate removing box, a reaction box, a water inlet pipe, load-carrying bearings, a reaction shaft, a driving motor, reaction discs, a connection pipe, a discharging pipe, a fiber collection mechanism, a shunting mechanism, an axial material peeling mechanism and a discharging mechanism, wherein the upper surface of the reaction box is fixedly connected with the lower surface of the flocculate removing box; the left wall and the right wall of the reaction box are movably connected with the left end and the right end of the reaction shaft respectively through the load-carrying bearings; the driving motor is fixedly mounted on the left side of the reaction box through a connection rod. The printing and dyeing sewage treatment device with theflocculate removing function has the advantages that the fiber collection mechanism in the flocculate removing box is capable of collecting fibers in the sewage, sharp parts of a flocculate collectiongroove and a flocculate collection rod are used for hanging the fibers and collecting the fibers, and the influence of excessively high fiber content on the biological sewage treatment can be avoided.

The invention discloses an environment-friendly oscillating and filter-pressing sewage treatment device. The device comprises a water inlet pipe, a treatment box, a rotary motor, an oscillating plate,a heater, a filter-pressing box, filter plates, a water outlet pipe, a gas collecting cylinder, an impurity discharge pipe and an ionizing rod, wherein the side wall of the top end of the treatment box is connected with the water inlet pipe; the rotary motor is arranged at the top end of the treatment box; an output shaft of the rotary motor is connected with a cam; the oscillating plate is movably connected with the inner wall of the top end of the treatment box; multiple groups of defoaming spikes are arranged on the inner wall of the treatment box; the ionizing rod is arranged in the treatment box; the heater is mounted on the inner wall of the treatment box; the top end of the treatment box communicates with the gas collecting cylinder through a vent pipe; an inclined guide plate is arranged at the bottom end of the treatment box; the lowest end of the inclined guide plate communicates with the bottom end of the filter-pressing box through a liquid transport pipe; the multiple groups of filter plates are arranged in the filter-pressing box; the water outlet pipe is arranged at the top end of the filter-pressing box; the impurity discharge pipe is arranged at the bottom end ofthe filter-pressing box. The device improves sewage treatment efficiency and effect, improves environmental safety and is simple in structure, low in cost and convenient to use, and popularization isfacilitated.

The invention discloses repair-free square filter cloth filter equipment. A cleaning mechanism can travel on a rail on a sewage treatment water tank and is connected with a sewage absorption and drainage device; a sewage absorption cleaning pipe on the cleaning mechanism is in contact with filter cloth on a filter; when the cleaning mechanism travels on a guide rail, the sewage absorption cleaning pipe can absorb spots retained on the filter cloth so as to avoid influence caused by blocking of the filter cloth on the filter on the sewage filtration treatment, so that the filter cloth can be always kept clean, the usability of the filter is improved, and the sewage treatment cost is reduced; moreover, a movable plate component for automatically closing a water inlet of a water collection tank after the filter is separated from the water collection tank is arranged on the inner side of the water inlet of the water collection tank; when the filter is replaced, a phenomenon that filtered sewage is re-polluted because sewage directly enters the water collection tank is effectively avoided, and a maintainer can randomly replace the filter conveniently in a sewage treatment process; the influence on the sewage treatment is avoided; the maintenance efficiency of equipment is improved; the working amount of a worker and the sewage treatment cost are reduced.

The invention provides a BGP message processing method and device. The method comprises the steps that after N BGP messages which are transmitted by a transmission device in a packet mode are received, the N BGP messages are processed, wherein N is a natural number which is smaller than or equal to the preset speed for the device to process the BGP messages and larger than or equal to one; the unprocessed BGP messages in the N BGP messages are counted; when the number of the unprocessed BGP messages is reduced to a threshold value and no BGP messages without routing information transmitted by the transmission deviceare received, idle messages are transmitted to the transmission device, and thus the transmission device can continuously transmit BGP messages to the device; the BGP messages without routing information are transmitted by the transmission device after the transmission device transmits the BGP messages needing to be transmitted to the receiving device. Through the BGP message processing method and device, it can be avoided that because a receiving device receives a large number of BGP messages, the occupation rate of a CPU is high, and the processing on service messages is influenced.

The invention relates to the technical field of industrial waste residue treatment, and discloses a high-strength industrial waste residue treatment device with a filtering function. A filtering box is integrally mounted at the upper half part of one side of a treatment box, a drying box is integrally mounted at the lower half part of the other side of the treatment box, a mounting frame is fixedly mounted on the upper surface of the filtering box, an air cylinder is installed on the upper surface of the mounting frame, a liquid leakage plate is installed in the middle of the interior of the filtering box, and a desulfurization box is installed on the portion, above the drying box, of one side of the treatment box. Waste residues and waste liquid in industrial waste residues are separatedin an extrusion mode through the effect of the air cylinder, the waste liquid can be effectively filtered through the liquid leakage plate and a filter screen, and the situation that waste liquid exists in the waste residues, and later treatment of the waste residues is affected is prevented. A desulfurization agent in the desulfurization box is sprayed into the treatment box under the action of awater pump, and therefore the waste residues can be desulfurized, and environmental pollution is avoided.

The invention discloses an MBR reactor. A through groove is formed in the upper surface of a tank body, a bearing is fixedly connected to the inner side wall of the through groove, a motor is in threaded connection with the upper surface of the tank body, an output shaft of the motor is fixedly connected to an inner ring of the bearing, and one end of the output shaft of the motor is inserted intothe tank body and fixedly connected with a rotating shaft; two stirring rods are symmetrically welded on the outer side wall of the rotating shaft; a motor drives a stirring rod to rotate, so that sewage in a tank body is stirred, sludge in the sewage is separated from water through cooperation of an aerator, the water is discharged from the interior of the tank through a water discharging pipe,and the sludge is intercepted by a filtering net, so that the sludge is prevented from being discharged from the interior of the tank body; when the rotating shaft rotates, the sleeve is driven to rotate, so that the inner wall of the tank body is cleaned through the brush, sludge accumulation on the inner wall of the tank body is prevented, and subsequent sewage treatment is not influenced.

The invention discloses an A / A / O system for synchronously strengthening biochemical phosphorus removal based on a powdery lanthanum-based adsorbent. The invention belongs to the field of sewage treatment, and particularly relates to an A / A / O system for synchronously strengthening biochemical phosphorus removal based on a powdery lanthanum-based adsorbent. The invention aims to solve the problems that the effluent total phosphorus in the traditional biological nitrogen and phosphorus removal A / A / O (Anaerobic / Anaerobic / Anoxic / Oxic) process does not reach the standard, a large amount of residualsludge is generated by chemical phosphorus removal and the like. The system comprises an anaerobic tank, an anoxic tank, an aerobic tank group and a sedimentation tank which are connected in sequence,and a lanthanum-based adsorbent is added at the tail end of the aerobic tank to form a synchronous enhanced biochemical phosphorus removal system. The adsorbent not only can play a role in chemicallyadsorbing phosphate, but also has a strengthening effect on activated sludge in the reactor, so that the formation of EPS is strengthened, and the growth of phosphorus-accumulating bacteria is also strengthened. The system is used for sewage treatment.

The invention discloses a sludge pretreatment method. The method includes: immersing a positive electrode and a negative electrode of an electrooxidation device into the sludge to be treated; switching on the DC power supply; keeping the sludge to be treated in a state of flow; regulating the current density of the positive electrode and negative electrode; and conducting deep dehydration pretreatment on the sludge to be treated; the current density is greater than or equal to 20A / m<2> and is less than or equal to 12000A / m<2>. The method has the advantages of little secondary pollution, mild reaction conditions, operation under normal temperature and pressure, high energy efficiency, small reactor size, small area occupation, convenience starting and shutting-down of the device and obvious deodorization and sterilization effect.

The embodiment of the invention provides a configuration management system and method for a cloud host. The configuration management system comprises an acquisition module which is used for obtainingthe current configuration information and the current feature state of a current cloud host of a user, a prediction module which is used for generating prediction configuration information according to the current feature state and a preset prediction model, and a scheduling module which is used for distributing the target cloud host corresponding to the prediction configuration information to theuser when the prediction configuration information is not matched with the current configuration information. According to the embodiment of the invention, automatic ascending / descending adjustment on the resource configuration of the cloud host of the user can be realized, so that resource waste caused by too high resource configuration of the cloud host of the user can be avoided, and influenceon processing of service data due to too low resource configuration can be avoided.

The invention discloses an environment-friendly efficient sewage treatment circulating device. The environment-friendly efficient sewage treatment circulating device comprises a water inlet pipe, a treatment tank, a stirring motor, a heater, a filter pressing tank, filtering plates, springs, a water outlet pipe, an air collector and ionizing bars, wherein the side wall of the top end of the treatment tank is connected with the water inlet pipe; a medicament adding pipe is arranged at the top end of the treatment tank; the stirring motor is arranged at the top end of the treatment tank; an output shaft of the stirring motor is connected with a rotating shaft; multiple groups of defoaming spikes are arranged on the inner wall of the treatment tank; the ionizing bars are arranged inside the treatment tank; the heater is arranged on the inner wall of the treatment tank; a timer is arranged on the side wall of the treatment tank; the top end of the treatment tank is communicated with the air collector through a ventilation pipe; an inclined guide plate is arranged at the bottom end of the treatment tank; the lowest end of the inclined guide plate is communicated with the filter pressingtank through a liquid delivering pipe; multiple groups of filtering plates are arranged inside the filter pressing tank; the water outlet pipe is arranged at the top end of the filter pressing tank;an impurity discharging pipe is arranged at the bottom end of the filter pressing tank. The environment-friendly efficient sewage treatment circulating device disclosed by the invention has the advantages of improvement on treatment efficiency and effect of sewage as well as environmental protection safety, simple structure, low cost, convenience in use and facilitation for popularization.

The invention relates to the field of steel smelting, in particular to a bearing steel tapping alloying control method, bearing steel and a preparation method thereof. The control method comprises thefollowing steps of when the tapping amount is 20-30 t, adding an aluminum-iron alloy in a vibration feeding manner for 10-15 seconds; after 15-30 seconds, adding an alloy containing silicon, manganese, chromium and carbon in a vibration feeding mode for 45-65 seconds; and when the tapping amount is 80-100 t, adding a slag washing material. According to the method, firstly, a ferro-aluminum alloyis added into a steel ladle in a vibrating mode to guarantee thorough deoxidation, impurities in molten steel are promoted to float upwards, impurities in the molten steel are reduced, and then the alloy containing silicon, manganese, chromium and carbon is added to avoid caking. The method solves the problem of caking caused by the fact that a large number of alloys with different melting pointsare intensively and rapidly added and cannot be rapidly melted in time, meanwhile, the hit rate of refining arrival components is increased, and the slagging time of refining white slag is shortened.

The invention discloses an environment-friendly safe sewage precipitation control device, which comprises a water inlet pipe, a treatment box, a rotating motor, a swinging plate, a heater, a press filtering box, a filter plate, a water outlet pipe, a gas collecting tank, an impurity discharging pipe and an ionization rod, wherein the side wall of the top end of the treatment box is connected withthe water inlet pipe; the top end of the treatment box is provided with the rotating motor; an output shaft of the rotating motor is connected with a cam; the inner wall of the top end of the treatment box is movably connected with the swinging plate; a plurality of groups of anti-foaming spines are arranged on the inner wall of the treatment box; the ionization rod is arranged inside the treatment box; a heater is arranged at the inner wall of the treatment box; the top end of the treatment box communicates with the gas collecting tank through a ventilation pipe; an inclined guide plate is arranged at the bottom end of the treatment box; the lowest end of the inclined guide plate communicates with the bottom end of the press filtering box through a liquid conveying pipe; the top end of the press filtering box is provided with the water outlet pipe; the bottom end of the press filtering box is provided with the impurity discharging pipe. The device has the advantages that the sewage treatment efficiency and effects are improved; the environment-friendly safety is improved; the structure is simple; the cost is low; the use is convenient; the popularization is facilitated.

The invention discloses a memory detection method. The verification method comprises: in a bypass mode, extracting first data from the data to be input into the memory according to a predetermined extraction rule, and passing a CRC verification algorithm with a predetermined number of digits Calculate the extracted first data to obtain the first check code; in the bypass mode, extract the second data from the data to be output to the memory according to the predetermined extraction rules, and use the CRC check algorithm of the predetermined number of digits to check the code The extracted data is calculated to obtain a second check code; the first check code is compared with the second check code, and the working condition of the memory is determined according to the comparison result. The present invention detects the memory in real time in the bypass mode, which can avoid the impact on the data processing on the main line during the memory detection process, and does not affect the system performance; Test processing, increase the accuracy of memory detection, and find problems in the memory in a timely manner.