53results about How to "Reduce the frequency of downtime" patented technology

Disclosed is a substrate processing apparatus capable of decreasing the frequency of shutdown of the apparatus due to lack of processing liquid in a processing liquid supply unit 13, as well as efficiently using the processing liquid to improve a yield ratio. The substrate processing apparatus includes a plurality of liquid processing units 12 to conduct liquid processing of substrates a substrate carrying unit to carry the substrates in and out of the liquid processing units 12, a processing liquid supply unit 13 to supply the liquid processing units 12 with processing liquid, and a level gauge 161 to detect an amount of the processing liquid remaining in the processing liquid reservoir 16 of the processing liquid supply unit 13. The carry of the substrates in the liquid processing units 12 is suspended when the level gauge 161 detects that the amount of the processing liquid remaining in the processing liquid reservoir 16 is below a predetermined threshold.

The invention discloses a method for adjusting electrical control parameters of proportioning valves of a double-cylinder hydraulic gate hoist. Voltage adjusting valves of the proportioning valves of a left oil cylinder and a right oil cylinder are controlled by a PLC (programmable logic controller) of the double-cylinder hydraulic gate hoist to further realize control and acquisition of strokes of piston rods of the left and right oil cylinders. When a stroke difference delta H of the piston rods of the left and right oil cylinders is larger than an allowable deviation threshold delta H1 the strokes of the two cylinders, the proportioning valve in any one of the oil cylinders is adjusted, and voltage values are changed according to change conditions of the acquired stroke difference delta H of the piston rods of the left and right oil cylinders in each deviation change rate examination period until the stroke difference delta H of the piston rods of the left and right oil cylinders is smaller than or equal to the allowable deviation threshold delta H1 the strokes of the two cylinders. The method for adjusting the electrical control parameters of the proportioning valves of the double-cylinder hydraulic gate hoist has the advantages that effectiveness in deviation correction is achieved, a deviation correction function equation is easy to implement by means of PLC (programmable logic controller) programming, and accordingly reliability in operation of a gate is guaranteed.

The invention belongs to the technical field of an air conditioner and discloses a constant-frequency air conditioning system and a control method thereof. In the constant-frequency air conditioning system, a compressor is set to comprise two compression chambers which can be opened independently or opened simultaneously; the compressor is also provided with a data acquisition module used for acquiring an indoor temperature and a set temperature in real time; by adopting the constant-frequency air conditioning system, cold output or heat output can be automatically adjusted according to thermal load demands so that influences, on comfort, of the indoor temperature affected by frequent start and shutdown can be prevented; and meanwhile, compared with a variable-frequency air conditioner, the constant-frequency air conditioning system is greatly lowered in design cost and is greatly improved in comfort. According to the control method of the constant-frequency air conditioning system provided by the invention, air conditioning load is determined according to an absolute value of the difference value of the indoor temperature and the set temperature, the difference value is divided into different ranges, and the compressor adopts different output combination in different range states so as to work at different output power; and in a working process of the air conditioner, the indoor temperature fluctuation is small and the use comfort is high.

The embodiment of the invention discloses a cluster alarm method and device, setting and a storage medium. The method comprises the following steps: detecting event information of each resource deployed in a cluster for an operation fault; determining a target user associated with the event information based on a preset distribution strategy; and distributing the event information to the target user, and performing maintenance operation for the operation fault on the resource. The problems of excessive monitoring and lack of pertinence due to the fact that the monitoring state of the cluster is determined by analyzing the same monitoring index are solved; according to the method, the pertinence of maintenance operation on the operation fault of each resource in the cluster is improved, thetime for discovering and repairing the operation fault is reduced, the duration of normal operation of the cluster is prolonged, and the downtime frequency of the cluster is reduced.

The invention provides a material selecting device for building material aggregates. The material selecting device for the building material aggregates comprises a first cylinder, a first supporting plate, a push plate, pulleys, a movable plate, a vibrating machine, a connecting rod, a first filter screen, slide rails, an opening, a second box body, a second filter screen, a grinding wheel, a connecting frame, a second cylinder and a third supporting plate; the push plate is connected with the right end of the first cylinder, and due to the design, raw materials large in volume can be automatically pushed; the connecting rod is installed at the upper end of the vibrating machine; the first filter screen is assembled at the right end of the connecting rod; the slide rails are symmetrically assembled at the left end and the right end of the first filter screen, and due to the design, materials can be continuously screened; the opening is machined in the upper end of the second box body; the second filter screen is installed in the second box body; the upper end of the second box body is connected with the grinding wheel which is assembled on the connecting frame; the second cylinder is installed at the right end of the connecting frame; and the third supporting plate is assembled at the lower end of the second cylinder, and due to the design, it is achieved that the raw materials large in volume are pulverized. The material selecting device for the building material aggregates is convenient to use and operate, capable of being automatically cleaned and performing pulverizing, good in screening effect and high in reliability.

The invention relates to an anti-frosting control method. The method comprises the steps that the air conditioner operation mode and the outdoor environment temperature are obtained; determining whether the air conditioner is in a low-temperature refrigeration state according to the air conditioner operation mode and the outdoor environment temperature, and if yes, obtaining a first evaporator temperature and a second evaporator temperature; determining a tube temperature difference value according to the first evaporator temperature and the second evaporator temperature; a refrigerant flow adjusting instruction is generated according to the pipe temperature difference value and the preset temperature; and the opening degree of a refrigerant flow adjusting valve of the air conditioner is adjusted according to the refrigerant flow adjusting instruction, and the refrigerant flow adjusting valve is an adjusting valve arranged between a condenser and a compressor. According to the scheme, the flow of the refrigerant entering the evaporator through the condenser can be adjusted, so that the output cooling capacity of the evaporator is adjusted, the evaporator is prevented from frosting, the refrigeration effect of the air conditioner is guaranteed, meanwhile, the situation that the compressor is damaged due to the oil viscosity is avoided, the risk of liquid impact is reduced, and the reliability of the compressor is improved.

The invention provides a sorting device for increasing the sorting speed of special-shaped tobacco cartons and a control method thereof. The sorting device for increasing the sorting speed of the special-shaped tobacco cartons comprises a main conveying belt and a code marking device, wherein the code marking device is directly connected to the tail end of the main conveying belt; and a correctingdevice for adjusting the special-shaped tobacco cartons to the middle part of the main conveying belt is arranged on the main conveying belt. Due to adoption of the technical scheme, compared with the prior art, the sorting device has the advantages that a steering belt and a cigarette attitude adjusting mechanism for arranging the special-shaped tobacco cartons to the side in the prior art are eliminated, thus, the steering of the special-shaped tobacco carton is eliminated, the sorting device enables the length direction of the tobacco cartons to be always perpendicular to the transportation direction and the distance between the tobacco cartons to be relatively short (in the prior art, sufficient steering distance is required), and the utilization rate of the belt and the sorting speedare increased; and secondly, the special-shaped tobacco cartons are adjusted to the middle part of the conveying belt by the correcting device so as to ensure that when the special-shaped tobacco carton pass the code marking device, the position of a bar code is aligned with the position of a code marking laser head, and the sorting speed is increased without affecting the success rate of the code marking.

The invention relates to a trolley grate surface foreign matter detecting device of a sintering machine. The detecting device is arranged on a return rail obtained after a trolley on the fourth floor of the sintering machine carries out discharging. The detecting device comprises a first tensioning supporting arm, a second tensioning supporting arm and a rope motion detecting device. The first tensioning supporting arm and the second tensioning supporting arm are arranged on the two sides of the trolley respectively, and the rope motion detecting device comprises a roller, a detecting rope, a limit switch and a check block; the detecting rope is wound around the roller; and one end of the detecting rope is connected with a weight, and the other end of the detecting rope penetrates the first tensioning supporting arm and the second tensioning supporting arm to be tensioned. The tensioned detecting rope is parallel to a trolley grate surface, and in the running process of the trolley, the detecting rope shrinks after colliding with foreign matter so as to drive the roller to rotate, and the limit switch operates. A foreign mater signal is transmitted to a central control chamber to give an alarm through a signal cable. The device effectively solves the problems that the trolley grate surface is bonded with large lump ore, and consequently, a grate-layer material swings, a chute is turned over in a jacking manner, and a ventilation stick device is pulled to be damaged, the accidental shutdown frequency of the sintering machine is reduced, and stable direct motion of the sintering machine is ensured

The invention discloses a self-righting abrasion-proof hollow sucker rod which comprises a hollow sucker rod body. A centralizer and an abrasion-proof device are arranged on the inner sides of tube rod joints at two ends of the sucker rod body respectively, the distance between the centralizer and the abrasion-proof device is longer than 2 meters, and both the centralizer and the abrasion-proof device can freely rotate on the sucker rod body. The freely rotatable centralizer and the freely rotatable abrasion-proof device are arranged on the rod body, so that fine righting effect can be achieved, accuracy is high, eccentric abrasion is decreased when oil is sucked, the stop frequency caused by the eccentric abrasion is reduced, the service life of the hollow sucker rod is greatly prolonged, and operation cycle is prolonged, so that oil production cost is reduced. The self-righting abrasion-proof hollow sucker rod has the advantages of reasonable structure, reliability in sealing, low cost and the like.

The invention belongs to the technical field of machines, and particularly relates to an air column bag equipment driving unit and air column bag machining equipment thereof. The technical problem that in the prior art, maintenance is not convenient is solved. The air column bag equipment driving unit comprises an outer fixing frame, an executing mechanism installing plate, a vertical guiding mechanism and a lifting driving mechanism, wherein the outer fixing frame is vertically fixed to the rack, the executing mechanism installing plate is horizontally placed inside the outer fixing frame andcan ascend and descend in the vertical direction, the vertical guiding mechanism is connected to the executing mechanism installing plate and the outer fixing frame and used for improving the liftingstability of the executing mechanism installing plate, the lifting driving mechanism is fixed to the top of the outer fixing frame and is connected with the middle of the executing mechanism installing plate, and the lifting driving mechanism drives the executing mechanism installing plate to ascend and descend in a reciprocating mode in the vertical direction. The air column bag equipment driving unit has the advantage of being convenient to maintain.

The invention discloses dust removing equipment for a mine and a use method thereof, and belongs to the technical field of mine dust removal. The dust removing equipment for the mine comprises a vehicle body, a PLC electronic control box and a mechanical arm. The PLC electronic control box and the mechanical arm are both mounted on the vehicle body, and the movable end of the mechanical arm is fixedly connected with a centrifugal fan through a support. An air inlet of the centrifugal fan is fixedly connected with a sealing plate, and a telescopic air cylinder is mounted in the middle of the sealing plate. The edge of the sealing plate is movably connected with evenly distributed air ducts, and snakeskin hoses communicate between the air ducts and the air inlet. The ends, away from the snakeskin hoses, of the air ducts are fixedly connected with air collecting pipes, and evenly distributed air collecting holes are formed in the air collecting pipes. The inner walls of the air collectingpipes are fixedly connected with spirally arranged air guide sheets, and the air guide sheets extend into the air ducts. The outer walls of the air collecting pipes are sleeved with sealing barrels,and the sealing barrels are in sliding connection with the air ducts. The dust removing equipment can carry out dust removal aiming at dust generating points within different ranges, and is high in applicability, convenient to adjust and good in dust removing continuity.

The invention provides an operation platform used for assisting in sorting, and an operation method. The operation platform used for assisting in sorting comprises a cigarette pushing mechanism, a cigarette pushing operation platform, a power transmission section and a carton cover pressing plate mechanism, wherein the cigarette pushing mechanism comprises a cigarette pushing plate, a fixing plateand a cigarette pushing driving device; the cigarette pushing plate is vertically arranged and is installed on the execution end of the cigarette pushing driving device through the fixing plate, andthe cigarette pushing plate is driven by the cigarette pushing driving device to carry out advancing and retreating actions; the power transmission section is used for transmitting cigarette stacks pushed out of a cigarette box by the cigarette pushing plate; the outlet end of the power transmission section is in contact and penetration with the cigarette inlet of a shuttle carriage. The operationplatform has the advantages that the shuttle carriage can be quickly and efficiently filled with the cigarettes, frequency of halting of the shuttle carriage due to a cigarette stack gesture problemis lowered, the labor intensity of field operation workers is effectively lowered, operation speed is quickened, and the labor cost of enterprises is lowered, and mass cigarette sorting requirements are met.

The invention provides an exhaust gas treatment system and a usage method thereof. The exhaust gas treatment system comprises circulating fluidized bed semi-dry scrubber equipment and an inert material provided within the circulating fluidized bed semi-dry scrubber equipment. The exhaust gas treatment system of the invention adopts the design of containing the inert material within the system. When the exhaust gas treatment system is in use, the inert material and an alkali agent form a fluidized dioxin-removal composition. A longstanding problem that the alkali agent sticks on the inner wall of a reactor when a gas suspension absorber (GSA) is applied for exhaust gas treatment is solved. Practical operation possibility of the GSA and the alkali agent in combination for acid gas removal is improved. In addition, what is proved is that the purpose of effectively removing the gas phase dioxin from the exhaust gas is achieved by using the fluidized dioxin-removal composition.

The invention discloses an ink supply device of a photogravure press with multiple printing seats, which is used for transporting ink materials into an ink tank of the photogravure press with multiple printing seats from an ink barrel. The ink supply device comprises a pneumatic diaphragm pump, a bag filter, a trolley with an arc-shaped gap, a blotting pipe and an ink supply pipe, wherein one end of the blotting pipe is connected with the pneumatic diaphragm pump, and the other end of the blotting pipe extends into the ink barrel; and one end of the ink supply pipe is connected with a delivery outlet of the pneumatic diaphragm pump, and the other end of the ink supply pipe extends into the ink supply pipe of the ink tank. By using the pneumatic diaphragm pump, the invention can avoid blocking the ink pump, thereby preventing the stoppage of the photogravure press with multiple printing seats. Because the pneumatic diaphragm pump has higher output pressure, and a filtering device can be additionally arranged on an output position; the granularity of filtered ink can be ensured to meet printing requirements.

A method and a device for notifying downtime are provided. The method includes: when monitoring a target server is down, determining a target computer room where the target server is located; according to statistical parameters of all previous notifications of the target computer room, adjusting a priority among a plurality of notification methods corresponding to the target computer room, where the statistical parameters at least include notification time and a restart success rate; and according to a highest priority notification method, sending a restart message for restarting the target server to the target computer room.

The invention discloses a sorting device for improving the sorting speed of special-shaped cigarettes and a control method thereof. The sorting device comprises a main conveying belt and a coding device, wherein the coding device is directly connected with the tail end of the main conveying belt; and a correcting device used for adjusting the special-shaped cigarettes to the middle of the main conveying belt is arranged on the main conveying belt. According to the sorting device, the above technical scheme is adopted, and compared with the prior art, a steering belt and a cigarette posture adjusting mechanism used for arranging the special-shaped cigarettes close to the side in the prior art are omitted, so that steering of the special-shaped cigarettes is omitted, the length direction ofthe cigarettes is perpendicular to the conveying direction all the time, the distance between the cigarettes can be set to be shorter (enough steering distance needs to be reserved in the prior art),the belt utilization rate is increased, and the sorting speed is increased; and secondly, the special-shaped cigarettes are adjusted to the middle of the conveying belt through the correcting device to guarantee that when the special-shaped cigarettes pass through the coding device, the positions of bar codes are aligned with the position of a coding laser head, and the sorting speed is increasedon the basis that the coding success rate is not influenced.

The invention discloses an environment-friendly sewage purification tank. The sewage purification tank is characterized by comprising a tank body (1) with an opening in the top, a plurality of sewagecavities (100) are formed in the tank body (1) side by side; a detachable filter screen plate (2) is arranged in the middle of each sewage cavity (100); an aeration pump (3) is arranged at the bottomof each sewage cavity (100), the air inlet end of each aeration pump (3) is located on the outer side of the corresponding sewage cavity (100), the air outlet end of each aeration pump (3) is locatedon the inner side of the corresponding sewage cavity (100), a partition plate (15) is arranged between every two adjacent sewage cavities (100), and a liquid transfer device is arranged between everytwo adjacent sewage cavities (100). The sewage purification tank has the advantages of good sewage treatment effect and high treatment efficiency.

The invention discloses a method for calculating flow matching between threshing and redrying processes, and belongs to the technical field of tobacco processing quality control, wherein the method for calculating flow matching between threshing and redrying processes comprises the steps: step 1, formula proportions of tobacco leaves at different parts and sheet yields of the tobacco leaves at thedifferent parts are calculated; step 2, a reverse pulling mode is adopted, the standard flow of a baking machine serves as a pulling point, the primary leaf moistening set flow and the secondary leafmoistening set flow are reversely calculated, and the flow stability among all processes is guaranteed; and step 3, calculating the correlation among the primary leaf moistening, the secondary leaf moistening and the leaf baking process flow according to the calculation in the steps 1 and 2. According to the method, the processability of the incoming material grade and the change rule of moisturein the processing process are comprehensively considered, a set of scientific calculation method is formed, the frequency of shutdown material breaking is reduced, and the flow matching performance and stability among all processes are improved.

The invention relates to the field of manufacturing of electrical insulating materials, and provides a manufacturing method of a double-end mica tape, which comprises the following steps: (1) unwinding mica paper and a reinforcing material; (2) gluing the reinforcing material and compounding with mica paper; (3) drying, curing and rolling to obtain a mica tape blank tape; and (4) slitting the micatape blank tape mother roll into a required width, and rolling to obtain the double-end mica tape roll. The method provided by the invention is a production method of a product for realizing multi-layer wrapping on a single wrapping head of a paper wrapping machine, the length of the product can reach a ten thousand meter level, the problems that a 3-5mm ultra-narrow mica tape is easy to collapseand cross over are solved, and the requirements on a mica tape group in the production and application processes are met.

The invention provides an ion implantation machine and a working method thereof. The ion implantation machine comprises an ion source, a base, a first baffle structure, a second baffle structure and aswitcher, wherein the ion source is used for emitting ion beams; the base is used for containing wafers; the first baffle structure and the second baffle structure are located between the ion sourceand the base, the first baffle structure is separated from the second baffle structure, the first baffle structure comprises a plurality of first baffles, and the second baffle structure comprises a plurality of second baffles; the switcher makes one first baffle and one second baffle in a working surface, an opening structure is formed between the first baffle and second baffle in the working surface, and the opening structure enables the ion beams to pass. The ion implantation machine is utilized to improve the consistency of ion implantation of different batches of the wafers and also reduce the downtime frequency.

The invention discloses a local thickening method for a paper pulp molded product and a system thereof. The method comprises the following steps: firstly, analyzing stress characteristics of the product by using software according to a specific use scene to obtain a Mises stress nephogram of the product; then, according to the distribution of stress dense areas, using a 3D printing process for manufacturing a paper pulp molding net mold with non-uniform mesh sizes, wherein the mesh at the stress concentrated position is smaller; and using the net mold for manufacturing a paper pulp molded product with variable wall thickness, wherein the wall thickness of the finished product at the position with smaller pores is larger than that of the finished product at the position with larger pores. The invention aims to provide the method for manufacturing the paper pulp molded product with the variable wall thickness so as to improve the deformation problem of the existing product and reduce the production cost by improving the process.

The invention discloses a lining paper conveying device for a thin cigarette packaging machine, and aims to solve the problem that an air suction hole is easy to block due to excessive dust accumulation of an original lining paper conveying guide plate and avoid the defect that the packaging quality of a cigarette packet is unqualified due to unstable conveying of lining paper in the conveying process. The device comprises a lining paper air suction part which is respectively composed of an air suction base, an air suction plate, a tensioning roller adjusting seat, a tensioning roller, an air suction conveying belt, a synchronizing shaft adjusting seat, a synchronizing shaft, a door base, a door frame, a door shaft seat, a door plate and a door shaft, and further comprises a lining paper indentation part and a lining paper positioning part, ventilation holes are formed in the side face of the air suction base. According to the device, the equipment shutdown fault frequency and the maintenance time caused by blockage of the air suction chamber are effectively reduced, the maintenance period of the lining paper air suction chamber is prolonged, lining paper is adsorbed more firmly in the conveying process, conveying is not inclined, and the number of cigarette packets with quality package defects and the production cost are reduced.

The invention relates to the technical field of cement preparation, in particular to a production process for manufacturing cement clinker by using cobblestones. The production process comprises the following steps: crushing and homogenizing the cobblestones, clay, coal gangue and a ferrous material by using a mill, and controlling the particle size of the cobblestones fed into a pile to be 60 cm; grinding the formed raw material by using a raw material grinding system, and controlling the ground raw material to be less than or equal to 18.0% and the water content of the raw material to be less than or equal to 0.5%; and conducting treatment by using a combustor, wherein the pressure of a primary fan is controlled to be about 25000 Pa, the internal flow opening degree of the combustor is controlled to be 25%, and the clearance opening degree of a tertiary air gate plate is controlled to be 50 cm, so flame length is extended, and calcining firepower intensity in front of a kiln is improved. The production process overcomes the problems that yield is low, raw materials are easy to wear and poor in burnability, and a clinker is difficult to calcine when the cobblestones are used for replacing limestone to serve as a raw material for firing the clinker.

The invention discloses a deep cooling treatment technology for a copper pipe manufacturing die. The deep cooling treatment technology comprises the steps that under driving of an intelligent controller, the machined copper pipe die is placed on a clamp, and the copper pipe die is driven by a clamp to be placed in a liquid nitrogen low-temperature tank; the temperature in the liquid nitrogen low-temperature tank is kept to range from -155 DEG C to -170 DEG C, and the time for heat preservation of the copper pipe die in the low-temperature tank is 2.5-4 h; and after the copper pipe die is takenout, immersing is conducted in warm water at the temperature from 20 DEG C to 30 DEG C, rapid temperature return is conducted, the temperature return speed during immersing is 185 DEG C-210 DEG C / s,and the copper pipe die subjected to deep cooling treatment is obtained. By means of the deep cooling treatment technology, the microstructure of a core head die can be changed, the mechanical performance of a core head is greatly improved, and particularly abrasion resistance and hardness are obviously improved.

The invention provides a cup device for single wafer-type cleaning equipment, which comprises a cup body. The cup body comprises a movable part, a fixing part and a lifting device, wherein the movable part is arranged in one part of the side surface of the cup body and moves under driving of the lifting device to enabling a wafer to be in or out of the cavity body of the cup body; the fixing part is arranged in the other part of the side surface of the cup body; and the fixing part and the movable part form a complete side surface of the cup body. The technical scheme provided by the invention can thoroughly clean the wafer, the crash frequency can be reduced, and the production efficiency of a stock is enhanced.