210results about How to "Reduce volatility" patented technology

The invention discloses a temperature control management system of an intelligent medical cabin for high altitude, which comprises a multi-source data acquisition module, a power self-adaptive processing module and a temperature control management display module, relates to the technical field of medical environment control, and solves the technical problems of serious performance attenuation, low energy efficiency, rigid control strategy and poor adaptability. According to the method, the current altitude and the current atmospheric pressure serve as core input parameters, the heating capacity attenuation coefficient and the convective heat transfer coefficient of the heat pump are subjected to real-time and quantitative scientific correction, the limitation that a traditional system neglects changes of environmental physical characteristics is broken through, a heat load calculation model is converted into a plateau self-adaptive model from a plain model, and the calculation efficiency is improved. The calculated total heat load demand and the heat pump output power better meet the actual physical conditions of the plateau, and therefore it is guaranteed that the basic output capacity of the temperature control system is consistent with the design expectation.

This utility model discloses a continuous deoiling device for microcrystalline wax, including a sealed wax melting tank and a deoiling device. The sealed wax melting tank transports the mixture to the inside of a spiral plate heat exchanger via a variable frequency pump. The spiral plate heat exchanger is connected to a high and low temperature integrated machine, which can circulate and cool the coolant flowing inside the spiral plate heat exchanger. The spiral plate heat exchanger transports the crystallized mixture to the inside of a centrifuge. The centrifuge separates the crystallized wax from the filtrate through centrifugal action, and the separated filtrate enters the sealed filtrate tank for recycling. This utility model can achieve continuous deoiling of microcrystalline wax through the synergistic effect of components such as the sealed wax melting tank, variable frequency pump, spiral plate heat exchanger, and centrifuge. At the same time, the curved structure in the channel of the spiral plate heat exchanger forces the fluid to form a strong spiral flow. The high flow velocity and turbulence can scour the wall surface and prevent wax crystals or impurities from depositing.

This utility model discloses a ceramic tile blank glazing device with a protective structure, belonging to the field of glazing. The device includes a glazing machine body, a door panel rotatably mounted at the front of the working chamber of the glazing machine body, a collection platform fixedly mounted at the bottom of the glazing machine body for collecting excess glaze, and a placement platform fixedly mounted on the upper part of the collection platform for placing the ceramic tile blank. The placement platform includes a support plate with multiple inclined flow channels on its upper part. When the operator places the ceramic tile blank on the support plate, the door panel closes, creating a sealed environment to prevent glaze splashing and dust diffusion. During glazing, excess glaze flows naturally to the edge through the inclined flow channels on the support plate and is captured by the collection platform, preventing the glaze from being exposed to the air for extended periods and reducing the volatilization of harmful substances.

The control method comprises the steps that the rotating speed of a high-temperature-stage inverter compressor is mainly comprehensively determined by the high-temperature-stage exhaust temperature, the high-temperature-stage condenser temperature, the high-temperature-side outlet temperature of an intermediate heat exchanger and the high-temperature-stage return air temperature; through dynamic adjustment of the first fuzzy PID controller, the working condition and energy efficiency of the high-pressure side of the system are optimized; the rotating speed of the low-temperature-stage frequency conversion compressor is mainly comprehensively determined by the temperature in the box, the real-time rotating speed of the high-temperature-stage compressor, the low-temperature-stage exhaust temperature, the temperature of the intermediate heat exchanger and the low-temperature-stage return air temperature, and the rotating speed is dynamically adjusted through the second fuzzy PID controller so as to ensure that the temperature in the box is accurate and stable and is matched with the high-temperature-stage capacity in real time. Through cooperative control of the parameter groups, the problems of low efficiency and unstable operation caused by mismatching of two-stage capabilities of the cascade system are solved, and efficient, stable and reliable operation of the system under all working conditions is realized.

The application discloses a memory allocation method without locking among multiple cores, comprising the following steps: dividing the memory into multiple local memory pools according to the number of CPU cores, wherein the number of the local memory pools is the same as the number of the CPU cores, and each local memory pool corresponds to a different CPU core, and each CPU core does not need to be locked when applying for memory resources in the multiple local memory pools; if the required memory resources of a second CPU core are less than the memory resources in a second local memory pool, the second CPU core applies for the memory resources from the second local memory pool; otherwise, the second CPU core continues to execute; if the required memory resources of the second CPU core are greater than the memory resources in the second local memory pool corresponding to the second CPU core, the second CPU core applies for and uses the memory resources from a first local memory pool corresponding to a first CPU core through multiple shared buffers. The application further discloses corresponding devices, electronic equipment and computer readable storage media, wherein in most scenarios, each CPU core fully uses the memory resources, and the performance is optimal; when cross-core application is required, the memory allocation is realized through the shared buffer mode without locking.

The present application relates to the technical field of carbon dioxide capture, and discloses a carbon dioxide capture method, which comprises the following steps: (1) contacting raw gas with a perfluorinated solvent under a pressure of 2-7 MPa to perform absorption, so as to obtain purified gas G i and absorption liquid X containing carbon dioxide and nitrogen i ; optionally, the absorption liquid X i is at least divided into A i and B i parts, wherein the A i part is returned to step (1) to be added into the raw gas; the absorption liquid X i or the B i part is subjected to desorption, so as to obtain regenerated perfluorinated solvent Z i and desorption gas J containing carbon dioxide and nitrogen i ; (2) judging the carbon dioxide concentration in the desorption gas J i , when the carbon dioxide concentration in the desorption gas J i is less than 90 wt%, the desorption gas J i is used as the raw gas, and the step (1) is repeated. The method in the present application uses the perfluorinated solvent as the carbon dioxide absorbent, and can reduce the energy consumption of regeneration by pressure reduction, and is suitable for industrial popularization.

This invention relates to a device and application for testing the static contact resistance of pivot rails, belonging to the field of electromagnetic orbital launch technology. This invention is the first to propose directly measuring the static contact resistance between pivot rails under pressure conditions using a DC low-resistance meter, through the combination of high current potential, high voltage potential, low current potential, and low voltage potential. This invention utilizes a four-column flat press to provide preload force between the pivot rails and to change the static contact pressure. It uses the four-wire method to test the static contact resistance between the pivot rails and uses a DC low-resistance meter to read the contact resistance values, thereby obtaining the static contact resistance values ​​between the pivot rails under different contact pressures. This effectively simulates the actual service conditions of the pivot rails and features simple operation and convenient data reading. The device of this invention is rationally designed, the application process is simple and controllable, the obtained data is highly reliable, and it is suitable for large-scale application.

The utility model belongs to the technical field of motor maintenance, and particularly relates to a pneumatic paint dipping device for motor maintenance. Comprising a paint storage box and an oil conveying pipe, a partition plate is arranged in the paint storage box and divides the paint storage box into an upper layer and a lower layer, the lower layer is a closed paint storage cavity, and the upper layer is a stator containing space; a silica gel plate is arranged in a stator placing area of the partition plate; an oil suction port of the oil conveying pipe is positioned below the liquid level of the closed paint storage chamber; an oil outlet of the oil conveying pipe penetrates through the partition plate and the silica gel plate; the stator covers the oil outlet of the oil conveying pipe and is placed on the silica gel plate; the bottom surface of the stator is hermetically connected with the silica gel plate; an air inlet assembly and an exhaust assembly are arranged above the liquid level in the closed paint storage chamber, and the air inlet assembly is connected with an air compressor through a high-pressure air pipe; the motor maintenance stator paint dipping device is suitable for motor maintenance stator paint dipping, the air pump is used for providing power, labor efficiency is improved, paint volatilization is reduced through the sealed paint storage box, and the usage amount of the insulating paint is reduced.

The application provides an oral instant tablet containing Morinda citrifolia oil, which comprises the following components in parts by mass: Morinda citrifolia oil microemulsion 10 parts, carrier 30-40 parts, coating material 2-4 parts, and disintegrating agent 2-5 parts. The coating material is selected from Aeroperl and / or Sylysia; the carrier is selected from one or more of microcrystalline cellulose MCC PH101, microcrystalline cellulose MCC PH102, starch and lactose; and the disintegrating agent is selected from carboxymethyl starch sodium and / or low-substituted hydroxypropyl cellulose. The microemulsification technology is used to wrap the essential oil to reduce the volatilization of the essential oil; the microemulsion is made into a tablet to cover the acidity, increase the compliance of the public, and realize the form change of the Morinda citrifolia oil microemulsion from liquid to solid. The application studies and prepares the oral instant tablet containing Morinda citrifolia oil, which not only solves the inherent defects of traditional dosage forms, but also provides a more convenient taking mode compared with common tablets.

This invention discloses a SiC with an ultra-high temperature ceramic gradient coating. f / SiC composite materials, their preparation methods, and applications. A double-layer glow discharge plasma surface metallurgical method is used to prepare SiC composite materials. f A (Hf,Si,Ta)C gradient composite coating was prepared on the surface of the SiC composite material. This coating was able to resist SiC in an oxygen atmosphere at 1773 K. f Effective protection of SiC composite materials. The specific advantages of this invention are: (1) Ion bombardment of the substrate significantly improves the point defects and conductivity of the composite substrate; (2) The (Hf,Si,Ta)C coating has a continuous gradient structure, forming a good metallurgical bond between the coating and the substrate, with high bonding strength; (3) The similar thermal expansion coefficients of the (Hf,Si,Ta)C coating and the substrate can improve the thermal mismatch between the coating and the substrate, reducing the tendency for coating peeling and cracking during service; (4) The (Hf,Si,Ta)C coating system has a high service temperature and self-healing ability. The coating prepared by this invention has excellent high-temperature protection performance, improving the protection of SiC. f The high-temperature service life of SiC composite materials has broad application prospects in the aerospace field.

This invention relates to the field of sludge treatment technology and provides an integrated device for low-heat-loss sludge drying and incineration. The device includes a frame, a drying unit, an incineration unit, a sludge conveying unit, a flue gas conveying unit, and a flue gas treatment unit. The flue gas conveying unit consists of an air intake mechanism and an inlet pipe. The air intake mechanism comprises a blower body, a drive assembly, a control assembly, a hollow main shaft, an annular frame, blower blades, and an adjustment assembly. The air intake mechanism can steplessly adjust the blower body's exhaust and suction air volume, output air pressure, and operating efficiency in real time. Based on real-time changes in the moisture content, feed amount, and organic matter content of the wet sludge, it can quickly adjust the blower body's exhaust and suction air volume, precisely control the heat supply of the annular flue gas heat exchange chamber, and precisely control the flue gas volume of the incineration unit. This stabilizes the optimal combustion condition of the incineration unit under a slightly positive pressure, completely solving the problems of positive pressure flue gas leakage or negative pressure cold air infiltration in the incineration unit, and reducing the fluctuation range of the combustion temperature in the incineration unit.

The application relates to the technical field of water purification equipment, and provides a water outlet pipe structure of a water purifier, which comprises a water outlet pipe body, the water outlet pipe body comprises a first pipe body and a second pipe body which are communicated with each other and perpendicular to each other, water flows through the first pipe body and flows out along the pipe opening of the second pipe body, a rib is connected in the second pipe body, the central axis of the rib is in the same line with the central axis of the first pipe body, the rib extends to one side of the outlet of the second pipe body, and a spacing is left between the rib and the side wall of the second pipe body which is close to one side of the first pipe body. Based on the above, the water outlet pipe of the water purifier is leveled, and the economic burden is reduced.

According to the GH5188 alloy steel smelting process, a cobalt raw material is subjected to dehydrogenation treatment, specifically, the cobalt raw material is put into an electric heating drying furnace, and heat preservation is conducted for 8 hours after the temperature is increased to 600 DEG C; the steps can effectively reduce the content of hydrogen (H), nitrogen (N) and oxygen (O) elements in the finished alloy, and prolong the service life of the alloy; in the process, the temperature is reduced to 1480-1530 DEG C, the lanthanum (La) is wrapped by the aluminum foil and then is independently added, and the volatilization of the lanthanum (La) can be reduced by a method of cooling and wrapping by the aluminum foil, so that the content of the lanthanum (La) in the product meets the requirement, and the cost is greatly reduced under the condition of meeting the product quality.

The anti-overflow cooking utensil comprises a pot body and a pot cover, the pot cover is provided with a steam valve assembly and a cold air opening communicated with the outside, the steam valve assembly is provided with a mixing cavity and a steam exhaust opening communicated with the outside, and the steam valve assembly comprises a steam exhaust pipe communicated with a cooking cavity; the steam exhaust pipe comprises a steam inlet section and a steam outlet section bent relative to the steam inlet section, the steam outlet end of the steam outlet section is located in the mixing cavity, the steam outlet section is provided with a leading-in opening and a leading-in pipe communicated with the cold air opening and the leading-in opening, one end of the leading-in pipe abuts against the cold air opening, the other end of the leading-in pipe abuts against the steam outlet section, and reinforcing ribs are arranged at the inner corner of the bent position of the steam exhaust pipe. Strong support is provided for the steam outlet section through the back shore section, the structural strength and the deformation resistance of the steam outlet section are improved, and it is ensured that the steam outlet section cannot deform under the action of mixed impact of cold air and steam and the like.

This invention relates to the field of power transaction data identification technology, and particularly to an intelligent identification method for fraudulent transaction data that integrates electricity consumption behavior graphs and physical constraints. The method acquires multi-source power data and operational measurement data, preprocesses them to obtain standard data, and performs multi-timescale entity alignment and topological association on the standard data to construct a cross-domain dataset with a unified spatiotemporal benchmark. Based on this cross-domain dataset, a heterogeneous time-series behavior graph of power, containing various node and edge types, is constructed. According to the differences in data update frequency, the heterogeneous time-series behavior graph is divided into slow-changing and fast-changing layers. This invention eliminates the entity alignment barrier across systems, solves the defects of traditional anomaly detection schemes caused by semantic confusion of relationships and feature aggregation collapse leading to reduced identification sensitivity, improves the penetration fusion and association modeling capabilities of heterogeneous cross-system data, and reduces the false transaction false detection rate caused by the siloed nature of multi-source information.

The utility model discloses a kind of mothproof line boxes, including box, sponge block is arranged in the box;Cover is arranged on the box, the surface of the cover is provided with multiple groups of movable through holes, storage casing for placing insect-attracting agent liquid is arranged on the cover, the storage casing is set to the direction of box, the storage casing is provided with multiple groups of liquid outlet holes, the cover is provided with the presser that can be lifted, the presser is provided with barrier assembly, the barrier assembly cooperates with liquid outlet hole;The beneficial effects of the utility model are that barrier assembly cooperates with the multiple groups of liquid outlet holes on storage casing, realize the dynamic switching of liquid outlet hole between opening and closing state, the structure design makes that insect-attracting agent liquid can controllably flow out from storage casing, directly replenish in the sponge block in box, to ensure that sponge block always keeps saturated state, to continuously release insect-attracting agent, effectively solved the problem that traditional mothproof device needs to open cover frequently and replenish agent.

The utility model discloses a kind of tea coarse fiber detection devices, it is related to tea coarse fiber detection technical field, including digestion container, funnel one and condenser tube are equipped on digestion container top, water inlet pipe, pipeline and liquid outlet pipe are equipped on the sidewall of digestion container, waste liquid port for discharging digestion container waste liquid is equipped on the pipeline, filter for filtering pipeline discharge waste liquid is equipped on the pipeline between waste liquid port and digestion container, the liquid outlet pipe is connected filtering mechanism. Without disassembling reaction device, waste liquid can be discharged from bottom, replace new digestion solution into reaction device, without transferring digestion residue to other container to clean, convenient operation, reduce fiber residue loss, without back and forth transfer fiber residue, reduce the operation difficulty when tea coarse fiber detection, avoid the loss of digestion fiber residue in repeated transfer process, reduce detection error, so that it is convenient to disassemble cylinder cover and filter cartridge, improve work efficiency.

The invention provides a spirotetramat polyurethane / polyurea microcapsule suspending agent as well as a preparation method and application thereof, and belongs to the technical field of pesticide preparations. The preparation method comprises the following steps: mixing an oil-phase solution containing spirotetramat raw medicine and polyisocyanate with a water-phase solution containing an emulsifier and a dispersant, carrying out shear emulsification, adding a water-soluble wall material monomer water solution containing polyamine and / or polyol, and carrying out an interfacial polymerization reaction; after the polymerization is finished, sequentially carrying out curing treatment and cooling, then adding an auxiliary agent, and blending to obtain the spirotetramat polyurethane / polyurea microcapsule suspending agent. The spirotetramat microcapsule suspending agent is prepared through an interfacial polymerization method, spirotetramat is coated in a polyurethane or polyurea capsule wall, and the spirotetramat microcapsule suspending agent has the advantages of being high in encapsulation efficiency, good in physical and chemical stability, long in pesticide effect lasting period, safer to non-target organisms (such as bees) and the environment and the like. The preparation method is stable in process, easy for industrial production and excellent in product performance.

The invention discloses a multiple efficient sealing storage tank for lactic acid bacteria beverages, and relates to the technical field of beverage storage. The device comprises a tank body, a lower defoaming assembly is arranged in the tank body, a liquid inlet pipe and a bubble discharging pipe are arranged at the top of the tank body, and a liquid discharging pipe is arranged at the bottom of the tank body; and the lower defoaming assembly comprises a piston plate capable of ascending and descending in the tank body, a storage cavity is formed in the piston plate, a sealing sleeve is inserted into the storage cavity in a sealed mode, and a plurality of elastic bone strips are annularly arranged in the sealing sleeve. Through the arrangement of the sealing sleeve, primary sealing is formed between the piston plate and the tank body, multiple efficient sealing is achieved in cooperation with the sealing performance of the tank body, along with use of the lactic acid bacteria beverage, the piston plate can synchronously descend along with the beverage, a cavity is prevented from being formed above the beverage, volatilization of part of components in the volatile beverage is reduced, and the service life of the beverage is prolonged. The influence on the flavor, taste and quality of the beverage is reduced, and the storage quality is high.

This invention provides a peony essential oil extraction and filtration device, relating to the field of plant essential oil extraction technology. It includes a stirring assembly, a conveying assembly, a multi-stage filtration unit, and a moving assembly connected in sequence. The stirring assembly includes a motor, a stirring shaft, primary stirring blades, and secondary stirring blades. The bottom output shaft of the motor is driven and connected to the stirring shaft, and the primary and secondary stirring blades are fixedly connected to the stirring shaft from top to bottom. The conveying assembly includes a diaphragm pump. The inlet of the diaphragm pump is connected to the outlet of the stirring assembly, and the outlet of the diaphragm pump is connected to the multi-stage filtration unit. This invention integrates stirring, extraction, conveying, and filtration functions into one unit, eliminating the need for manual material transfer, reducing the risk of essential oil volatilization and contamination, and improving production efficiency. The diaphragm pump prevents solid impurities from clogging the solution, and the fluororubber diaphragm is resistant to organic solvents and causes no secondary pollution, making it suitable for conveying essential oil mixtures containing impurities.

The utility model relates to the technical field of roadbed lime soil stirring, in particular to an expressway roadbed lime soil uniform stirring device which comprises a supporting frame, a mixing mechanism is installed on the upper surface of the supporting frame, a smashing mechanism is installed on the upper surface of the mixing mechanism, and a feeding mechanism is arranged on the rear side of the supporting frame. The mixing mechanism comprises a mixing barrel fixedly connected to the upper surface of the supporting frame, the bottom of the interior of the mixing barrel is in the shape of two arcs, and two mixing paddles matched with the bottom of the mixing barrel are rotationally connected to the interior of the mixing barrel. The materials are conveyed to the crushing box through a guide hopper, at the moment, the materials are crushed through rotation of a plurality of crushing shafts and first crushing teeth under the action of second crushing teeth, the crushed materials enter the mixing barrel, at the moment, the materials are stirred under the action of two mixing paddles, and the stirred materials are discharged through a discharging valve.

The application provides a heterocyclic quaternary acid and a preparation method and application thereof. The heterocyclic quaternary acid has a structure shown in formula I, wherein Y is selected from a substituted or unsubstituted heterocyclic group, R1 and R2 are independently selected from a linear or branched alkyl group with 1-6 carbon atoms or a substituted or unsubstituted aromatic ring. 10 The heterocyclic quaternary acid has the advantages of good biological compatibility and low toxicity due to the presence of an amide bond, and is suitable for synthesizing a low-toxicity plasticizer.

The application relates to the field of polyurethane foaming materials, and discloses a low-VOC polyurethane foaming compound and a preparation method thereof; the low-VOC polyurethane foaming compound comprises A component and B component which are mutually packed, the A component comprises low-aldehyde polyether polyol, polyether carbonate polyol, functionalized polyurethane oligomeric polyol, reactive tertiary amine catalyst, foam stabilizer and water, and the B component comprises a low-free-monomer isocyanate component; the functionalized polyurethane oligomeric polyol is prepared by reacting polyether carbonate polyol, diisocyanate and a hydroxyl compound containing a 1,3-dicarbonyl structure and having two or more hydroxyl groups. The preparation method comprises the steps of functionalized polyurethane oligomeric polyol preparation, A component dispensing, B component dispensing and packing. By introducing the reactive oligomeric polyol with the 1,3-dicarbonyl structure into the foaming system, the volatile components brought by raw materials can be reduced, and the continuous control ability of aldehyde components in the foaming process and the post-maturation process can be improved.

The application discloses a method, system, electronic device and readable storage medium for obtaining gas-phase alkali metal concentration, and the method comprises the following steps: obtaining multiple operating parameters of a high-alkali coal boiler under a current working condition; inputting the multiple operating parameters into a preset temperature prediction model; obtaining a three-dimensional distribution of internal temperature of the current high-alkali coal boiler; determining preset value ranges into which the multiple operating parameters fall; each preset value range is previously provided with a preset relationship function between temperature and gas-phase alkali metal concentration; determining preset functions corresponding to the multiple operating parameters according to the preset value ranges into which the multiple operating parameters fall; and generating a three-dimensional distribution of internal gas-phase alkali metal concentration of the current high-alkali coal boiler according to the three-dimensional distribution of internal temperature and the multiple preset functions. According to the three-dimensional distribution of gas-phase alkali metal concentration, the application reduces the temperature in a high-concentration region, reduces the gas-phase alkali metal concentration, reduces the condensation of gas-phase alkali metal and the formation of low-temperature eutectic, and improves the safety and stability of the high-alkali coal boiler.

The application discloses a kind of bag type dust collector pulse injection control device and method, belong to bag type dust collector technical field, including box, dust collector bag is installed in the box, the lower part of the box is provided with solenoid valve group, the lower part of the solenoid valve group is provided with pulse injection control box, and the side of the pulse injection control box is provided with electrical terminal tapping box;The output point of the pulse injection control box is connected with solenoid valve group, multiple output points are provided in pulse injection control box, and the solenoid valve group includes multiple solenoid valves, and every two solenoid valves are connected with an output point;Expansion module is arranged on the line connected between solenoid valve group and pulse injection control box, expansion module is connected with intermediate relay, one end of solenoid valve is connected with one end of intermediate relay, and multiple intermediate relays are arranged, and one intermediate relay is connected with multiple solenoid valves.Can effectively reduce the pressure fluctuation amplitude generated by dust collector pulse injection, reduce the consumption of compressed air, reduce the empty head of cigarette and waste cigarette rate.

The application provides a fragrance spraying device for sanitary products, which comprises a fragrance storage tank, a control module, a motion module and a sensing module; the output end of the control module is connected with the input end of the motion module, and the output end of the sensing module is connected with the input end of the control module; the control module inputs digital signals through the sensing module, and adjusts the motion of the motion module according to the digital signals; the liquid level sensor and the gravity sensor are used to monitor the spraying volume of the fragrance and the total mass of the fragrance absorbed by the sanitary products in real time, so that the fragrance can be uniformly sprayed on the surface of the sanitary products; during the production process, the operation state of the servo motor, the lifting system and the track driving system can be automatically adjusted according to the monitoring results, so that the production efficiency is improved; in addition, the technical scheme can effectively reduce the generation of defective products caused by uneven fragrance spraying.

This utility model belongs to the field of environmentally friendly coating production technology, and discloses an environmentally friendly water-based coating mixing equipment, including a base. A hydraulic cylinder is installed at the rear of the top of the base. The piston rod of the hydraulic cylinder is connected to a top seat. A rotary drive mechanism is installed at the front of the top seat. The rotary drive mechanism is connected to a central shaft. A dispersing disc is connected to the bottom end of the central shaft. A cover plate is provided on the outside of the central shaft. Several circumferentially evenly distributed spring telescopic rods are connected to the top of the cover plate. The top ends of the spring telescopic rods are connected to the top seat. A placement groove is provided below the dispersing disc. The placement groove is located on the base. A clamping component is provided on the outside of the placement groove. The elastic cover plate can seal and prevent splashing. The linkage clamping component automatically fixes the container, greatly improving the environmental friendliness, operational safety and mixing stability of water-based coating mixing.

The application provides a water plant channel system, which comprises a support module and a channel module; the support module comprises: a plurality of parallel and spaced main beams; a plurality of columns, the columns and the main beams one-to-one constitute a single-frame; a secondary beam, which is horizontally and longitudinally arranged at an outwardly extending end of the main beam; a cantilever; and the channel module is a light thin-wall channel, which is detachably installed on the main beam, the secondary beam and the cantilever and located in the single-frame. The support module retains the main structure of bearing and anti-seismic, removes the wallboard, reduces the dead weight, and can achieve a better anti-seismic target; the light thin-wall channel is detachably installed on the support module, the force transmission path is clear, the deformation and displacement of the channel at the end are enlarged, the pressure relief plate device is excited to drain water, and the'solid-liquid' coupling reaction of the channel during the earthquake is weakened. The formed channel system has good structure and anti-seismic performance, is beneficial to achieving the anti-seismic target, is convenient to install and remove, has low cost, has good equipment and instrument compatibility, and has small construction space limitation.

This invention discloses an industrial production method for cement clinker that co-processes heavy metal-containing waste, comprising: raw meal preparation: raw meal is prepared according to the following proportions by weight: 84-87 wt% calcareous raw materials, 6.0-7.2 wt% clayey raw materials, 4.8-5.8 wt% corrective raw materials, and 2.0-4.5 wt% heavy metal-containing waste; addition of composite synergist: a heavy metal adsorption-mineralization composite synergist is added to the raw meal; pre-decomposition: the homogenized raw meal is preheated by a multi-stage cyclone preheater and then enters a decomposition furnace for carbonate decomposition; clinker calcination: the decomposed raw meal enters a rotary kiln and is calcined at 1350-1450℃ to form clinker; and rapid cooling of clinker: the calcined clinker is rapidly cooled to room temperature by a grate cooler to obtain finished cement clinker. This invention can achieve a total solidification rate of heavy metals in clinker of 93%, and increase the retention of Pb, Cd and Zn by 13.9 times, 59.1% and 11.5% respectively, and increase the 28-day compressive strength to 61.8 MPa.

The application provides a static SVG device suitable for heavy load of a locomotive, relates to the field of railway power supply, and comprises a three-phase MMC converter, the three-phase MMC converter comprises three-phase bridge arms, each phase bridge arm is composed of an upper bridge arm and a lower bridge arm, the upper bridge arm comprises a plurality of cascaded half-bridge sub-modules, and the lower bridge arm comprises a plurality of cascaded half-bridge sub-modules, wherein the energy storage elements of the half-bridge sub-modules at least comprise super capacitors; further comprising: a voltage balancing module, which is used for determining the number of real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm, and determining the real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm based on the number of real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm; a network-forming voltage source control module, which is used for active control, reactive control and virtual impedance control, has the advantages of adapting to heavy load of a locomotive and improving the stability of power system operation.