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

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 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 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 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 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 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 discloses a dust removal equipment for mines and a method for using the same, belonging to the technical field of dust removal for mines; a dust removal equipment for mines, comprising a car body, a PLC electric control box and a mechanical arm, the PLC electric control box and the mechanical arm are installed on On the vehicle body, the moving end of the mechanical arm is fixedly connected with a centrifugal fan through a bracket, the air inlet of the centrifugal fan is fixedly connected with a sealing plate, the middle part of the sealing plate is installed with a telescopic cylinder, and the edge of the sealing plate is movably connected with an evenly distributed wind blower. There is a snakeskin hose connected between the air cylinder and the air inlet, and the end of the air cylinder away from the snakeskin hose is fixedly connected with an air collecting pipe. There is a spirally arranged air guide vane, and the air guide vane extends into the air cylinder, and the outer wall of the air collecting pipe is covered with a sealing cylinder, and the sealing cylinder and the air cylinder are slidably connected; the present invention can perform dust removal for different ranges of dust generation points , strong applicability, convenient adjustment, and excellent continuous performance of dust removal.

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 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 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.

The invention belongs to the technical field of machinery, and in particular relates to an air column bag equipment driving unit and an air column bag processing equipment thereof. It solves technical problems such as inconvenient maintenance of existing technologies. The driving unit of the air column bag equipment includes a fixed outer frame, which is vertically fixed on the frame; an actuator mounting plate, which is horizontally located in the fixed outer frame and can be lifted in the vertical direction; a vertical guide Mechanism, connected to the actuator mounting plate and the fixed outer frame, used to improve the lifting stability of the actuator mounting plate; the lifting drive mechanism, the lifting drive mechanism is fixed on the top of the fixed outer frame and connected to the middle of the actuator mounting plate, and the lifting drive The mechanism drives the mounting plate of the actuator to reciprocate and lift vertically. The invention has the advantages of being convenient for maintenance.