177results about How to "Short processing cycle" patented technology

The invention discloses a coated titanium anode and an embedding preparation method thereof, and belongs to the technical field of coated titanium anodes, metal salt powder, an organic additive and inert filler are fully mixed to form embedding agent powder, the mass fraction of metal salt is 45-59%, the mass fraction of the organic additive is 1-5%, and the mass fraction of the inert filler is 40-50%; the sintering treatment is as follows: the pretreated titanium substrate is completely immersed in the embedding agent powder, the sintering temperature is 400-600 DEG C, the sintering time is 1-3 hours, and the heating rate is 5-10 DEG C / min. According to the method, low-temperature sintering is realized by precisely regulating and controlling the components and the proportion of the embedding medium and combining process parameters such as low-temperature sintering, and the damage to a titanium substrate is avoided; and meanwhile, the coating binding force of the titanium anode is improved, the service life of the titanium anode is prolonged, and technical innovation and industrial value are achieved.

The invention relates to the technical field of catalyst recovery, and discloses a method for non-destructively recovering a waste catalyst carrier and noble metal. The present invention uses a noble metal leaching agent comprising an oxidizing agent, a ligand precursor, and water for recovering spent catalyst supports and noble metals. The method comprises the following steps: after roasting and reducing the waste catalyst, leaching the waste catalyst in the precious metal leaching agent, and carrying out first solid-liquid separation and washing to respectively obtain a waste catalyst carrier and precious metal. According to the method, a form of firstly reducing and then oxidizing is adopted, a compound leaching system is used for replacing a traditional leaching system based on hydrochloric acid, acid gas volatilization during leaching reaction is reduced, environmental pollution is reduced, and the operation environment is improved.

The invention discloses a high-entropy alloy with constant-elasticity and super-elasticity characteristics and a preparation method, the total mass of the high-entropy alloy is 100 wt.%, and the high-entropy alloy comprises the following chemical components (wt.%): 5-10% of Ti, 15-20% of Zr, 35-40% of Hf, 15-20% of Ni, 10-20% of Co and the balance of Cu. The high-entropy alloy has both constant elasticity and superelasticity, and has excellent mechanical properties.

The invention relates to the technical field of soft package carrying, and discloses a high-speed intelligent feeding system and method.The high-speed intelligent feeding system comprises a 3D visual perception module, a 2D image recognition and positioning unit, a control decision unit, an execution mechanism unit, a bag breaking and shaking processing module, a material bag recycling module, a data processing and analyzing unit and a system integration and management unit; according to the invention, by combining 3D photographing and 2D photographing technologies, efficient and accurate material identification and positioning are realized, in the 2D photographing process, the system can determine the center point coordinates of N bags at the same time, and only one-time 3D and 2D photographing is needed in the same plane, so that the process period is greatly saved, the whole feeding process is quicker, and the production efficiency is improved. The 3D photographing technology provides three-dimensional information of materials, the 2D photographing technology provides two-dimensional image information of the materials, through combination of 3D data, the system can achieve accurate positioning of the materials, and the system can adapt to materials of different shapes, sizes and numbers and can flexibly process various complex material conditions.

The invention relates to a cyclic utilization method of a maleic anhydride epoxidation catalyst. The method comprises the following steps: completely introducing a synthesized epoxy succinic acid reaction solution into an anion exchange column, adsorbing anions of a catalyst by using anion exchange resin, leaching the anion exchange column by using pure water, applying leacheate and the adsorbed reaction solution to synthesis of polyepoxysuccinic acid, adding quantitative maleic anhydride and water into a reaction kettle, and reacting for 2-4 hours at the temperature of 60-80 DEG C; and dropwise adding liquid alkali for hydrolysis, adding anion resin adsorbing the catalyst, heating, dropwise adding an aqueous hydrogen peroxide solution, then carrying out suction filtration, separating the anion resin from the epoxy succinic acid reaction solution, and continuously using the obtained anion resin and epoxy succinic acid reaction solution according to the steps to complete the recycling of the catalyst. According to the method, the specific anion resin is used for adsorbing the catalyst in the reaction system, and the catalyst and the adsorption resin can be recycled for multiple times only by adding the resin adsorbing the tungsten and molybdenum catalysts into the reaction system.

The invention relates to the field of wafer gluing, and provides a wafer processing device, a wafer processing system and a wafer processing method, the device comprises a first interlayer manipulator, a first interlayer frame group, a second interlayer frame group, a first liquid processing module and a second liquid processing module; the first liquid treatment module and the second liquid treatment module are used for performing different liquid treatment processes on the surface of the wafer; the first liquid treatment module and the second liquid treatment module are stacked in the vertical direction; the first interlayer frame group is butted with the first side of the first liquid treatment module; the second interlayer frame group is in butt joint with the first side of the second liquid treatment module, and the second interlayer frame group is used for accommodating a wafer to be treated by the second liquid treatment module and a wafer treated by the second liquid treatment module; and when the working state of the first interlayer manipulator is an enabled state, the first interlayer manipulator is used for conveying the wafer on the first interlayer interface to the second interlayer interface. The device is used for improving the transmission efficiency of the wafer between the vertical stacking modules.

The invention relates to the technical field of fluidized beds, in particular to a fluidization coating device with pulse, stirring and double-particle triple synergy, which comprises a spray fluidized bed reactor, a fluidized bed reactor, a stirring device and a double-particle fluidized bed reactor, the gas distributor is positioned above the carrier gas inlet and is used for uniformly distributing carrier gas entering from the carrier gas inlet on the whole bed layer to form fluidized gas; the gas-liquid two-phase flow nozzle is connected with the gas supply unit and the coating liquid conveying tank and is used for atomizing the coating liquid into micron-sized small liquid drops and then spraying the micron-sized small liquid drops into the spray fluidized bed reactor; the mechanical shearing unit continuously generates local mechanical crushing on the aggregate; the pulse air inlet device is connected with the air supply unit and is used for applying periodic pulse airflow to the fluidized bed layer and breaking particle aggregation and channeling formed during initial fluidization; and the flow aiding particles and the fine powder particles to be coated jointly form a double-particle fluidization system. The problems of difficult fluidization starting, non-uniform fluidization and the like of ultrafine powder particles are solved through triple synergy of pulse, stirring and double particles.

The invention discloses a data asset processing method and device, equipment, a storage medium and a program product. The invention relates to the technical field of data processing. The method comprises the following steps: acquiring to-be-processed data assets and a preset second asset element set; for each first asset element, determining a second asset element matched with the category of the first asset element from the second asset element set, and determining the second asset element as a target second asset element; comparing the plurality of first attributes of the first asset element with the plurality of second attributes in the target second asset element to obtain a comparison result; and processing the first asset element according to the comparison result. According to the data asset processing method provided by the embodiment of the invention, the processing mode of the first asset element is determined according to the comparison result of the attribute of the first asset element and the attribute of the second asset element in the to-be-processed data asset, so that the processing efficiency of the data asset can be improved, and the processing period can be shortened.

The application relates to the field of service operation safety detection, in particular to a service operation calling behavior real-time compliance detection method and system based on machine learning, an electronic device and a computer readable storage medium, in the scene of dynamic change of a distributed service calling graph, service calling sequence information and service dependence topology information are jointly modeled, and feature extraction emphasis is dynamically adjusted according to different business scenes; when the detection result exists conflicts, stable adaptive resolution is carried out, and after a new type of violation mode is identified, the closed loop update of model parameters and a compliance rule library is realized, so that the real-time performance, complex behavior representation capability, result reliability, stability and adaptive processing capability of service operation calling behavior compliance detection are improved.

The embodiment of the utility model discloses a rail transit energy-saving system based on flywheel energy storage and rail transit, the system comprises a flywheel management controller, an AC-to-DC unit and at least two groups of flywheel energy storage systems, and each group of flywheel energy storage system comprises a control unit and a flywheel energy storage unit; the flywheel management controller is electrically connected with the control unit; the control unit is used for being electrically connected with a direct current bus; in the same flywheel energy storage system, the control unit is electrically connected with the flywheel energy storage unit and can control the flywheel energy storage unit to work. The input end of the AC-to-DC unit is used for being electrically connected with a rail transit AC power grid, and the output end of the AC-to-DC unit is used for being electrically connected with a DC bus. Therefore, the control logic of the control unit is simplified, the data processing workload of the flywheel management controller is reduced, the processing period is shortened, and the real-time control response is improved.

The invention discloses a method for producing an efficient organic fertilizer by using kitchen waste, which comprises the following steps: draining the kitchen waste to obtain kitchen waste solid; cotton stalks and kitchen waste are mixed, and a compost material is obtained; the method comprises the following steps: culturing bacillus by using a T culture medium to obtain a zymophyte solution; mixing the zymophyte liquid with the compost material, adding water, and stirring and fermenting at the temperature of 60 DEG C; after reacting for 12 hours, adding the kitchen waste for the second time; after reacting for 24 hours, adding the kitchen waste for the third time; and reacting for 36 hours to obtain the efficient organic fertilizer. The preparation method of the organic fertilizer has the advantages that the treatment period is extremely short, the kitchen garbage is reduced by 85% within 36 hours, the product after the reaction does not need to be crushed, and the organic fertilizer product with the particle size of about 100 meshes is automatically generated; the method is energy-saving, environment-friendly and high in treatment efficiency, various indexes of the produced organic fertilizer can meet the agricultural industry standard of the People's Republic of China, namely the organic fertilizer, the economic and technical effects are remarkable, and industrial popularization and application are facilitated.

A method for preparing a charged hydrogel polyamide double network reverse osmosis membrane, which relates to a method for preparing a reverse osmosis membrane. The purpose of the present invention is to solve the problem that the reverse osmosis membrane prepared by the existing method has multiple-step reactions and insufficient binding force of different structural and effective layers. The present invention constructs a charged hydrogel polyamide double network layer on the membrane surface through an interface-initiated free radical polymerization reaction, and enhances the electrical properties of the membrane through the presence of the charged hydrogel, thereby limiting the dissolution of ions in the water on the membrane surface and the diffusion of ions in the membrane, thereby reducing the number of ions passing through the membrane. At the same time, the hydrogel improves the hydrophilicity of the membrane, which is beneficial to the transmission of water molecules in the membrane and the improvement of the anti-pollution performance of the membrane. Method: 1. Prepare a polymer solution; 2. Prepare a reverse osmosis membrane; 3. Clean the membrane. The double network reverse osmosis membrane prepared by the present invention has a wide and uniform distribution of charged groups, which is beneficial to the efficient separation of salt and water. The present invention can obtain a charged hydrogel polyamide double network reverse osmosis membrane.

This invention provides a low-cost, bimodal particle size distribution titanium-based powder for additive manufacturing, titanium-based parts, and a method for preparing the same. The method utilizes two different medium particle sizes D... 50 Using near-spherical titanium-based powder as raw material, a near-spherical bimodal particle size distribution titanium-based powder with good uniformity is obtained by wet mixing of suspension and rotary degreasing in a furnace. Various near-spherical bimodal particle size distribution titanium-based powders can also be prepared. The difference between these powders lies in the different particle size ratios and mass ratios of the two raw material powders used. The bulk density and flowability of each bimodal powder are tested to determine the range of particle size ratios and mass ratios of the two powders in near-spherical bimodal particle size distribution powders with high bulk density and flowability. This guides the preparation of high-quality near-spherical bimodal particle size distribution titanium-based powders for additive manufacturing. Ultimately, additive manufacturing technology is used to prepare high-performance, low-cost titanium-based parts to meet the stringent performance requirements of titanium components in high-end fields such as aerospace.

The utility model discloses a preparation device of activated carbon for bagasse, which relates to the technical field of activated carbon and comprises an activation furnace and a carbonization furnace, the carbonization furnace is fixedly mounted at the top of the activation furnace, a feed inlet is arranged at the top of the carbonization furnace, a feed hopper is movably mounted at the top of the feed inlet, and a first control valve is fixedly mounted on the back of the carbonization furnace. A liquid inlet pipe is fixedly mounted at the bottom of the right side of the activation furnace, an electric control water valve is fixedly mounted at the top of the liquid inlet pipe, a supporting plate is fixedly mounted on the inner wall of the activation furnace, and a stirring mechanism is fixedly mounted at the top of the supporting plate. According to the device for preparing the activated carbon for the bagasse, the activated carbon is prepared from the bagasse by utilizing the activating furnace and the carbonizing furnace, the bagasse can be economically and effectively utilized, the economic added value of the bagasse is improved, the environment is protected, a new thought is also provided for comprehensive utilization of the sugarcane, and the method for preparing the activated carbon by taking the bagasse as the raw material can realize resource utilization.

The utility model discloses a crystallization device for magnesium chloride production, and relates to the technical field of magnesium chloride production devices, an outlet of a magnesium chloride solution tank is communicated with a first evaporation tank, an outlet of the first evaporation tank is communicated with a settling tank, and a solid phase outlet of the settling tank is communicated with a first crude product tank; a liquid phase outlet of the settling tank is communicated with a clear liquid tank, an outlet of the clear liquid tank is communicated with a second evaporation tank, and an outlet of the second evaporation tank is communicated with a second crude product tank; outlets of the first crude product tank and the second crude product tank are respectively communicated with a crystallizing tank, and an outlet of the crystallizing tank is communicated with a magnesium chloride finished product tank. The magnesium chloride solution is concentrated twice and then recrystallized, so that the obtained magnesium chloride product is higher in purity and lower in water content, and the quality of the product is improved. In addition, through multiple purification, the yield of the magnesium chloride product is improved, the waste of raw materials is reduced, and the whole process is less in hazardous waste and environment-friendly.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

The utility model relates to the field of shot blasting treatment especially relates to a kind of shot blasting and sand blasting collection device, including mounting seat, the mounting seat is rotatably connected with screening bucket, the mounting seat is equipped with driving motor, the output shaft of driving motor is connected with the screening bucket, the mounting seat is slidably connected with collection arc-shaped plate, the collection arc-shaped plate is located the downside of the screening bucket, for collecting the material screened by the screening bucket.The utility model is rotated by driving motor and drives screening bucket, utilizes the joint action of centrifugal force and gravity to make material fully move in screening bucket, accelerate the material meeting the size requirement to pass through sieve hole, compared with artificial screening or fixed sieve plate screening, high-efficiency screening can be realized without manual intervention, greatly reduce labor intensity, simultaneously adapt to the material processing demand of large-scale shot blasting and sand blasting operation, shorten material processing cycle.

The present application relates to a kind of microbial combined electric repair method for removing soil Cd, using electric repair contaminated soil device, the device includes soil chamber, anode chamber and cathode chamber at both ends of soil chamber, anode chamber and cathode chamber are equipped with anode plate, cathode plate respectively, direct current stabilized power supply is equipped between anode plate and cathode plate, soil chamber is equipped with solid-liquid separation baffle between anode chamber and cathode chamber, including the following steps: S1, fill Cd contaminated soil in soil chamber, add electrolyte solution to Cd contaminated soil, cover soil upper surface, soak 20-30h;S2, add organic acid buffer solution to cathode chamber;S3, input direct current;S4, filamentous fungi are inoculated in soil close to cathode region, repair 7-9d;S5, remove filamentous fungi from soil, complete the repair of contaminated soil.The present application makes Cd in soil migrate to soil close to cathode region, filamentous fungi enrich heavy metal Cd, after removing filamentous fungi, make soil Cd concentration reach farmland soil standard.

The invention provides a configuration server. The configuration server comprises a case and a mainboard, a first installation area and a second installation area are arranged at the two ends of the case in the length direction respectively, and a first GPU set and a second GPU set which are electrically connected to the mainboard are arranged in the first installation area and the second installation area respectively. The first GPU group comprises at least eight first GPU cards, and the first GPU cards are horizontally installed in the first installation area; the second GPU group comprises at least eight second GPU cards, the total number of the first GPU cards and the second GPU cards is at least sixteen, and the second GPU cards are vertically installed in the second installation area. The installation areas are arranged at the two ends of the case respectively, the installation mode of horizontal and vertical combination is adopted, integration of sixteen GPU cards is achieved, the number bottleneck of existing GPU cards is broken through, the computing power is greatly improved, scenes such as large-scale model training can be efficiently supported, the processing period can be shortened, and application in the artificial intelligence high-end field can be assisted.

The utility model discloses a bearing seat and tracking support relates to photovoltaic power generation technical field, and this support includes main beam, bearing seat, photovoltaic bearing and non -driven stand. Bearing seat is enclosed by the stamping cover plate and stamping bearing base of mutual adaptation, and the inside holds photovoltaic bearing, and the stamping bearing base is combined by two same stamping sub -units, and the bottom is connected with non -driven stand. Photovoltaic bearing is integral type spherical high molecule structure, and the sleeve joint is in main beam outside, and its spherical outer contour is adapted with bearing seat inner wall, can realize main beam angle adjustment, and the stamping sub -unit has H type and Y type two, is connected with non -driven stand wing plate or directly with waist board through corbel adapter, and the bearing seat axial both ends are equipped with flanging, and the base is equipped with the strip. The utility model discloses through stamping structure reduces the cost, shortens the period, and realizes flexible angle -adjusting with the help of spherical bearing, and the adaptability is strong, is applicable to large -scale photovoltaic power station.

The invention relates to the technical field of sludge drying equipment, in particular to sludge treatment spiral dewatering, drying and smashing equipment which comprises a supporting part, a dewatering part and a feeding part, the supporting part comprises a support, the dewatering part is arranged above the support and comprises a machine shell, a conical net barrel is horizontally fixed in the machine shell, and the conical net barrel is arranged above the support. A conical net barrel is arranged in the machine shell, a discharging opening is formed in the upper side of the feeding end of the conical net barrel in a penetrating mode, a feeding piece is vertically arranged on the top face, close to the upper portion of the discharging opening of the conical net barrel, of the machine shell in a penetrating mode and comprises a feeding frame, the feeding frame is fixed to the top face of the machine shell in a penetrating mode, the bottom end of the feeding frame is inserted into the discharging opening of the conical net barrel, and a material stirring frame box is inserted into the top of the feeding frame; a frame plate is horizontally fixed on the bottom surface of the stirring frame box and is used for filtering large-volume sludge blocks into the feeding frame. According to the invention, a pre-screening and two-stage crushing feeding pretreatment system is designed, so that the risk of material blockage is eliminated from the source.

The invention discloses an ultra-high hardness surface-strengthened GGr15 steel and a preparation method thereof, and belongs to the technical field of heat treatment of metal materials. The invention discloses an ultra-high hardness surface-strengthened GGr15 steel preparation method, which adopts a multi-stage composite carbonitriding process to quickly and efficiently form dispersed granular carbonitriding compounds on the surface of GGr15 bearing steel, which can not only realize high-efficiency carbonitriding on the surface of bearing steel, but also avoid abnormal growth and coarsening of carbonitriding compounds, and significantly improve the surface hardness and wear resistance of steel; the method significantly improves the carbonitriding speed and shortens the processing cycle, thereby realizing the practicality, economy and effectiveness of the carbonitriding treatment process, and the reagent cost used in the method is low, and the processing temperature and processing time are significantly reduced, showing great potential in energy saving, emission reduction and cost reduction.

The invention discloses a sewage filtration treatment method, which belongs to the field of sewage treatment, and comprises a pretreatment stage, a composite membrane filtration stage, an advanced oxidation-adsorption coupling filtration stage, a deep purification stage and a resource recovery stage, and is characterized in that suspended particulate matters and part of organic matters are removed by adjusting the pH value of sewage and adding a modified diatomite adsorbent; carrying out pressure filtration through a three-stage composite membrane assembly to obtain a primary filtrate; then, a ferrous ion-sodium persulfate-ozone-ultraviolet synergistic oxidation process is adopted, coupling filtration is achieved in combination with a double-layer modified activated carbon filter layer, and then deep purification is completed through ion exchange and ultraviolet disinfection. According to the sewage filtering treatment method, adsorption, filtering and advanced oxidation technologies are efficiently coupled, the treatment effect and the resource utilization rate are considered, operation is easy and convenient, running is stable, the content of COD, suspended particulate matter and ionic pollutants in sewage can be effectively reduced, and the sewage filtering treatment method is suitable for various industrial and domestic sewage treatment scenes.

This utility model discloses an integrated treatment system for waste silicone catalysts, comprising a hydrolysis tank, a gas distributor at the bottom of the hydrolysis tank, a stirrer above the hydrolysis tank, and an exhaust pipe connected to the top of the hydrolysis tank. The outlet of a nitrogen pipeline is connected to the inlet of the gas distributor via a pipe; the outlet of a waste catalyst conveying pipeline is connected to the inlet of the hydrolysis tank; and the outlet of a dilute hydrochloric acid pipeline and the outlet of a water pipeline are both connected to the inlet of the hydrolysis tank. Beneficial effects: This utility model has a simple connection structure, is easy to implement, shortens the processing cycle, reduces material loss, and thus reduces equipment and labor costs; it also reduces safety hazards, improves copper leaching rate, can be directly adapted to the waste catalyst treatment needs of existing silicone monomer workshops, has low equipment modification difficulty, and is easy to promote.

The invention relates to the technical field of semiconductor devices, in particular to an InGaAs focal plane detector based on DTW integration and a preparation method of the InGaAs focal plane detector, and the InGaAs focal plane detector comprises a silicon-based readout circuit wafer layer, an InGaAs detector array chip layer, N electrode metal and an optical filter film structure layer. The first indium bump array and the second indium bump array are bonded in a flip-chip manner and are filled and fixed by an organic polymer medium; the N electrode metal is respectively connected with the n-InP contact layer and the N electrode region; and the optical filter film structure layer is arranged on the back surface of the InGaAs detector array chip layer. According to the DTW integration technology based on the In salient point array, a traditional N hole structure and a preparation technology are removed, the N electrode is led out from the back face to the N electrode of the reading circuit after the substrate is removed, the technology steps can be simplified, the area of a detector array chip is reduced, a wafer-level machining platform is connected, and the condition for constructing a high-performance optical filtering structure is achieved.

The invention discloses a dried fruit ultralow-temperature vacuum sugar penetration device with a grading ring and a process, and belongs to the technical field of dried fruit processing, the dried fruit ultralow-temperature vacuum sugar penetration device comprises a tank body, the upper end and the lower end of the tank body are both of a conduction structure, and a piston is vertically arranged in the tank body in a sliding mode. The piston is vertically and slidably arranged in the tank body, the gland mechanism composed of the annular floating plate, the fan-shaped floating plate and the rubber corrugated plate is matched, buoyancy generated by the gland mechanism along with rising of the liquid level of sugar liquid is utilized, and a limiting mechanism composed of a trapezoidal guide block, a sliding plate, a force storage spring, a reset spring, a clamping block and a clamping groove is controlled in a linkage mode through a vertical rod; according to the design, the effective operation space in the tank body can be dynamically adjusted according to the liquid level in the tank body, the invalid redundant space of a traditional vacuum tank with the fixed volume is thoroughly abandoned, a refrigerating system only needs to cool the effective space, and a vacuum pump only needs to maintain the vacuum degree of the corresponding space. Refrigeration and vacuum maintenance energy consumption is greatly reduced, and the energy utilization rate is increased.

The invention discloses an oily sludge treatment device, which belongs to the technical field of oil pollution treatment, and comprises a mobile module, a collecting and transporting module, a supercritical CO2 extraction module and an extract separation and recovery module; the mobile module comprises a movable walking part and a supporting platform transmission-connected to the walking part, and the collecting and transporting module, the supercritical CO2 extraction module and the extract separation and recovery module are installed on the supporting platform; the collecting and transporting module comprises a collecting part, and the supercritical CO2 extraction module has a first inlet connected to the collecting part, a second inlet connected to a CO2 supply source, and a first outlet; the extract separation and recovery module has a third inlet connected to the first outlet, a second outlet for discharging oil, a third outlet for discharging sludge and a fourth outlet for discharging CO2; the oily sludge is treated on-site at the pollution site, so as to shorten the treatment cycle, improve the treatment efficiency, reduce the risk of long-distance transportation of pollutants, and meet the urgent needs of on-site emergency treatment and oil pollution control in remote areas.

The invention discloses a method for treating multiple pollutants in ship waste gas washing waste liquid by adding exogenous C14-HSL. The method comprises the following steps: 1, placing aerobic sludge in a completely mixed anaerobic stirred reactor for domestication, and completing domestication of glycerine sulfite mixotrophic denitrification activated sludge in a manner of intermittent water feeding and continuous water feeding in sequence; and 2, adding C14-HSL into the completely mixed anaerobic stirred reactor in stages, and regulating to form a stable microbial community composition so as to promote synchronous degradation of multiple pollutants. The comprehensive treatment of the ship waste gas denitration wastewater and the ship organic wastewater has higher environmental and economic benefits.

The utility model discloses a bearing quick installation kit of exempt from tool operation, including base, two groups of vertical board are symmetrically installed to base upper end. Advantageous effect lies in: the utility model discloses a set of installation mechanism that is composed of hydraulic oil cylinder, mounting screw rod, connecting sleeve, punch and connecting rod switch is set up, in the assembly process, the hydraulic oil cylinder drives the punch to move down, makes it to the bearing rod pressure, and because the bearing rod middle is hollow structure, the extrusion of bearing rod outside wall to the outside will make the edge stretch outward, finally press down the C corner of bearing, realize the close cooperation, this mode can replace the assembly mode through the complex tool of tradition, has the advantages such as lower cost, higher production efficiency, shorter processing period, better product detection consistency, connecting sleeve and mounting screw rod combination can replace the punch of different specifications with the specification of bearing rod, and then make it can assemble the bearing rod and bearing of different specifications, have higher use performance.

The present invention discloses a crystalline form LX-I of a tyrosine kinase inhibitor, pesidatinib hydrochloride, and a preparation method thereof. The pesidatinib hydrochloride crystalline form LX-I of the present invention has an X-ray powder diffraction pattern represented by 2θ angles at 6.6±0.2°, 12.2±0.2°, 16.0±0.2°, 18.4±0.2°, 19.8±0.2° and 20.8±0.2°, and a differential scanning calorimetry pattern has an endothermic peak at 234.6±5°C. The crystalline form has good stability, solubility and fluidity, and its preparation process is simple and controllable, and has good prospects for drug development.