42results about How to "Change waste" patented technology

One embodiment of the invention provides a virtual number-based communication method, a system, a server and a storage medium. The method comprises: the first service platform receives the first service request, inquires the mobile phone number mapping table according to the called user identification in the first service request, obtains the called real mobile phone number, modifies the called user identification in the request to the called real mobile phone number, obtains the second service request, and sends the second service request to the second service platform. The second service platform assigns a virtual number to the calling real mobile phone number and the called real mobile phone number in the second service request. A binding relationship among a calling real mobile phone number, a virtual number and a called real mobile phone number is established, the calling real mobile phone number in the second service request is modified to a virtual number, a third service request is obtained, and corresponding service processing is carried out according to the third service request. The method solves the problem of code number resource waste caused by a user binding a virtual number in the prior art.

The invention discloses a method for applying peanut shells to synchronously prepare nanocellulose crystal and sugar. The method uses the peanut shells as a raw material to extract cellulose, adopts an enzymatic hydrolysis method to prepare the nanocellulose crystal, controls the enzymolysis degree and obtains sugar liquor at the same time, belonging to the technical field of nanostructure materials. The nanocellulose crystal preparation method does not adopt an inorganic acid hydrolysis method generating a lot of waste acid and impurities but adopts the cellulose enzymatic hydrolysis method with mild process conditions and strong specificity, being green and environmentally-friendly and conforming to the national strategy of sustainable development requirements. The method uses the peanut shells as the raw material to replace high-cost raw materials such as cotton, chemical pulp or microcrystalline cellulose and the like, so that the comprehensive utilization value of the peanut shells is increase, the current situations of waste of resources and economic losses as most of the agricultural and sideline products are used as wastes or fuels are changed, and the economic and social benefits are brought while the environment is improved. A lot of sugar liquor is produced during preparation, and the purpose of making the most of things is achieved.

The invention discloses a high-pressure oil, gas, water and solid four-phase separating and metering device for a wellhead of a skid-mounted oil and gas field. The high-pressure oil, gas, water and solid four-phase separating and metering device consists of a high-pressure gas separating module and a low-pressure gas, oil, water and solid separating module. The pressure of the mixture of natural gas, oil, water and solid particles which are discharged from a natural gas wellhead is lower than 70 MPa, and the mixture of which the pressure is not reduced can directly enter the device; as throttling depressurization does not exist in a separating process, the temperature cannot be reduced, media do not need to be heated, devices such as a water jacket heater and a throttle manifold are omitted, and the cost and space of the device are greatly reduced; an operator can know and control running conditions of the device at any time through a computer measurement and control center; the power supply of all meter automatic control systems of the device is 500 W only, power consumption of the device is lower than that of the original device by 100 KW every day, and the cost is reduced to a maximum extent; and if a natural gas pipeline network is not laid during production estimation of a new well, the pressure of a natural gas outlet can be regulated to 25-35 MPa, then natural gas can be directly charged into a high-pressure compressed natural gas truck and carried away to be recycled to the natural gas pipeline network or a gas station, energy is recycled in time, gas emission is reduced, and waste of the original pilot torch is avoided.

The invention discloses a ZigBee-based tunnel automatic monitoring system and a monitoring method thereof. The system comprises an automatic data acquisition system, a wireless remote transmission system and a user service platform, wherein the automatic data acquisition system comprises a sensor, a data acquisition system and a short distance wireless transmitting and receiving device; the wireless remote transmission system comprises a base station, a remote wireless transmission device and a server; and the user service platform comprises treatment systems, such as a data analyzing and processing system, an intelligent early warning system and a management center. The monitoring system and monitoring method which are disclosed by the invention have the advantages that a wireless communication technology is adopted, fewer cables are used, damage caused by tunnel construction on the cables is avoided, a large-scale network is adopted for carrying out large-scale point distribution, and a tunnel structure can be monitored, early-warned and evaluated more detailedly and more accurately.

The invention discloses a wireless monitoring and early warning system for deep foundation pit comprehensive parameters. The wireless monitoring and early warning system comprises at least one measurement node arranged in a deep foundation pit, a Zigbee-GPRS gateway, a central server and a user warning terminal. The measurement nodes transmit measured data to the Zigbee-GPRS gateway through a Zigbee network. The Zigbee-GPRS gateway receives the data transmitted by all the measurement nodes and transmits the data to the central server through a GPRS network. The central server processes the data and judges the data through a database inside the central server. If data abnormity is found, an alarm instruction is generated and sent to the user warning terminal through the GPRS network, so that an alarm is given. According to the wireless monitoring and early warning system, automatic monitoring and early warning are conducted on the deep foundation pit parameters such as the inclination degree, the reinforcement stress, the soil pressure and the water pressure through the wireless sensing data communication network and through combination with the advanced computer information technology.

The invention discloses a construction method of a spiral-rising-type reinforced concrete structure based on BIM. A formwork and a supporting system can be automatically generated, the formwork splicing design can be automatically completed, three-dimensional construction simulation can be conducted, intelligent materials are optimized, and the use amount of various materials can be counted and precisely calculated. A BIM software technology is used for conducting three-dimensional modeling on a spiral-rising-type building structure, the splicing size, the supporting system and a safety calculation book of the building structure are determined, and construction workers conduct construction by directly in combination with a three-dimensional model according to a formwork scheme; by using the BIM technology, the speed of designing the formwork is high, the precision of designing the formwork is high, the loss of a supporting rack is reduced, the use efficiency of steel pipes is improved,and the situation is avoided that in the process of calculating the use amount of the materials of the framework and a scaffold, a common artificial design framework is changed, and the materials arewasted due to an unreasonable formwork splicing mode; the energy is saved, the environment is protected, and the engineering construction cost and the construction difficulty are reduced.

The invention discloses a relaying cloud establishing method based on a virtualized Hadoop cluster. The method comprises the steps of (1) virtualizing hardware resources of a computer server through the installation of a Hyper-V Server system; (2) establishing a virtual machine cluster by means of Hyper-V Client, and installing the Win7 operating system for each virtual machine; (3) realizing Hadoop under the Windows platform by means of Cygwin, integrating the established virtual machine cluster, and building a cloud computing platform; (4) determining a master virtual node and a slave virtual node at the cloud end, deploying a relaying setting calculation system and a task distributing program on the master node in a service mode, deploying and executing the program of a parallel task on the slave node, and then realizing the mode of software namely a service.

The invention discloses a tunnel surrounding rock deformation monitoring method and monitoring system. The system comprises an automatic data acquisition system, a wireless remote transmission system,a computer cloud, an engineering project management center, a warning device and a post-processing system; the automatic data acquisition system comprises a sensor, a data acquisition device and a short-range wireless transmission and receiving device; the computer cloud includes a base station, a remote wireless transportation device and a server; the engineering project management center includes a data analysis processing system, a management center, a report center, and other processing systems; the computer cloud and the engineering project management center share data with each other; and after receiving warning information, the warning device issues an early warning of a corresponding level, and determines whether to send preventive measure information to the post-processing systemaccording to the warning level. With the tunnel surrounding rock deformation monitoring method and monitoring system of the invention adopted, all-weather, real-time continuous monitoring and early warning of the surrounding rock of a tunnel can be realized, the lives of construction workers can be prevented from being exposed to dangers, damage to mechanical equipment can be reduced, and accidents caused by the large deformation of the surrounding rock can be prevented advance.

The invention discloses a mould used for manufacturing a curved surface honeycomb aluminium plate in a constructional engineering. The mould comprises a steel plate platform and a bolt adjusting device, and the mould is characterized in that the steel plate platform is composed of a rectangle steel plate and a steel structure support positioned below the rectangle steel plate; the bolt adjusting device comprises a plurality of groups of spherical hinges which are uniformly distributed between the rectangle steel plate and the steel structure support as well as a turn buckle assembly, wherein the spherical hinges are mutually connected with the turn buckle assembly; and the spherical hinges are fixed below the rectangle steel plate, and the turn buckle assembly is fixed on the steel structure support. The mould provided by the invention has the advantages that the mould is reused, the machining efficiency and utilization ratio are greatly improved, the production cost is reduced, and the mould is energy-saving and environment-friendly.

The invention discloses a dust detection cleaning device. The device is provided with a machine, a detection device and a cleaning device are arranged on the machine in parallel; and a module transmission device is arranged between the detection device and the cleaning device; the detection device comprises a module transferring mechanism, a module moving mechanism, a location detection module, adust detection mechanism and a module bearing mechanism; the module transferring mechanism and the module bearing mechanism are arranged in parallel; the dust detection mechanism is arranged at one side of the module bearing mechanism; the module moving mechanism is vertically arranged above the module transferring module and the module bearing mechanism; the location detection module is arrangedon the module moving mechanism; the cleaning device comprises a dust removing device, the dust removing device and the module moving mechanism are arranged in parallel; the detection device, the cleaning device and the module transmission device are controlled through a central control device. The cleaning device disclosed by the invention has the advantages of being full-automatic in online dry cleaning and targeted fixed-point cleaning, low in water consumption, low in pollution and low in production cost.

The invention relates to a straightener, in particular to a cloud full-automatic numerical control bag cage straightener. The straightener comprises an automatic feeding disc, a wiring rack, a pre-straightening area, an operation panel and a traction drive assembly. The automatic feeding disc is driven by a variable frequency speed reduction motor to rotate. The wiring rack is composed of a wire lack alarming part and a wiring part. According to the straightener, the feeding speed is low for cutting, and therefore the wire breaking phenomenon occurring due to high-speed operation and fixed wire cutting is changed. A stainless steel strip is attached to the track, arcs and pits are avoided, and thus the wire escaping phenomenon is changed. The straightening speed is increased. Material waste is reduced, and a large amount of time, manpower and material resources are saved. When a straightening frame seven and a straightening frame ten carry out straightening, the pressing-down S radian is small, and waste caused by the wire breaking phenomenon can be changed. By means of cloud network control, remote control, Bluetooth control and remote monitor conversations, one person can operate tens of devices, and the labor cost is reduced greatly.

The invention discloses a tunnel lamp with an adjustable angle in various working modes and a tunnel portal illuminating system. The tunnel lamp comprises at least three LED module groups used for emitting lights, wherein at least one adjustable LED module group and at least two non-adjustable LED module groups; each LED module group is composed of a shell and an LED light-emitting unit arranged on the corresponding shell; the two ends of each LED module group are connected to two side brackets respectively; the shell of each non-adjustable LED module group is fixedly installed on the side brackets through fixing screws; and the adjustable LED module group is arranged above the non-adjustable LED module groups. The tunnel portal illuminating system comprises the tunnel lamp which is installed on a tunnel arm in the length direction of a tunnel. The distance between the tunnel inlet of the tunnel and the tunnel arm is R; and the distance between the tunnel outlet of the tunnel and the tunnel arm is C.

The invention provides an adjustable plant root zone fertilizer water irrigation technique device particularly suitable for production of fruit trees such as pomelo trees and jack fruit trees which have well developed root systems, large line spacing and row spacing and the high fertilizer requirement per plant, and during planting of economic plants such as grape trees, banana trees, wax apple trees, mango trees and litchi trees with high fertilizer requirements, fertilizer water irrigation operation of a large batch of plants can be achieved in the mode that a fertilization tank is enlarged according to an equal proportion and the bottom of the fertilization tank is connected with a drop irrigation leather hose. During practical production, the humidity of the rhizospheres of the plants is mainly monitored through humidity probes, a fertilizer water storage tank is controlled to directly convey to-be-applied fertilizer water to the surfaces of the root systems of the plants through root zone contact areas under the condition that the plants are short in water and fertilizer, the diffusion and permeation process of the fertilizer water from soil to the root systems of the plants is greatly shortened, and it is guaranteed that the plants absorb and use the fertilizer water efficiently. A plant root zone type controllable fertilizer economizer reduces losses and waste of soluble fertilizer in the transfer and diffusion process from the soil environment to the root systems of the plants, and fertilizer utilization efficiency is remarkably improved. The root zone type controllable fertilizer economizer can be widely applied to various fields, is convenient to operate, enables the utilization efficiency of the water soluble fertilizer to be improved by more than 20%, saves more than 30% of water, and has broad application and market popularization prospects.

The invention discloses an environment-friendly energy-saving efficient waste incineration power generation gasified parent-subsidiary boiler. The environment-friendly energy-saving efficient waste incineration power generation gasified parent-subsidiary boiler subverts the world and solves the problems that carbon monoxide smoke is formed because of insufficient waste incineration, so that the fuel is wasted; and chimneys are designed, so that dust micro-particles are sucked into the air to pollute the atmosphere. The environment-friendly energy-saving efficient waste incineration gasified boiler is a parent-subsidiary boiler which is composed of six, eight, ten or even infinite subsidiary boilers. The environment-friendly energy-saving efficient waste incineration power generation gasified parent-subsidiary boiler has the advantages that low-quality fuel, straw, waste petroleum, rubber products and waste rubbish combustible materials can be used as energy sources, and single burning,mixed burning and multi mixing burning can be achieved; the impossible in the world is challenged, novel concepts of gasification is innovated, the smoke which is generated through the waste is actually high-efficiency combustible gas and is directly combusted in a second hearth, so that the heat efficiency is improved by 10%; the waste is gasified into a coking substance, and the heat efficiencyis improved by 20% compared with that of direct combustion of the waste; the chimneys originally erected in the air are reasonably folded into the subsidiary boilers, full coverage of water-related heat surfaces are realized, and the heat efficiency is up to 99%; air boxes are arranged at the tops of the subsidiary boilers for conveying hot air to water cabinets at the bottoms of the sun-boilers,so that oxygenating for supporting combustion can be realized through breeze; and the parent-subsidiary boiler is free of dust, free of smoke and free of micro-particle exhaust, and can be used all the world.

The invention discloses a resources centralized management and control technique of an electrically-propelled vehicle, overcoming a lot of shortcomings of known techniques of the electrically-propelled vehicle. A management center device designed and manufactured by the technique takes a charger, an accumulator, a direct current motor controller, a DC motor, an electric door lock, an indication lamp, a speed regulator, a brake member and a display member as resources to realize the centralized management and control, and establishes a technical realization mode and principle of charger error elimination, electrical characteristic modification, transformation power supply in which multi-path DC power sources change the connection way, motor induction and electric energy recovery and utilization, resource actions combined code theft protection and vehicle lock, so that the use of the electrically-propelled vehicle is safe, reasonable and efficient; in addition, the invention establishes the technical conditions and research direction for the design and manufacture of high-performance, multifunctional and intelligent electrically-propelled vehicles.

The invention belongs to the field of power grid supporting equipment, and particularly relates to a solar heat dissipation distribution network ring main unit. According to the ring main unit, a targeted heat dissipation scheme can be adopted, and components with different heat dissipation requirements can be cooled separately; the components needing a relatively high cooling effect are installedon the first installation board for contact cooling, so that normal work of the components can be guaranteed, while the components with relatively low cooling requirements are arranged on the first installation plate or at different positions near to the first installation plate according to different needs, so that the special cooling requirements of the components can be guaranteed to the greatest extent; in addition, the utilization efficiency of resource is better improved more reasonably; and meanwhile, the requirements of low-temperature resources are reduced, and addition of unreasonable cooling loads and areas is avoided, so that the best cost performance can be achieved under the condition of relatively low resource supply.

A square billet washing, blow-drying and loosening machine comprises a lifting motor, a linear sliding table, a movable cover, a base, a hydraulic station, a water pump, an electrical box, an oil cylinder, a control box and rotatable vapor spray heads. The lifting motor is connected to the top end of the linear sliding table through a flange plate, and a sliding table plate capable of moving along a sliding rail is arranged on the linear sliding table. The sliding table plate and the movable cover are connected through a bolt and can vertically move, and the hydraulic station, the water pump and the electrical box which are fixed to a workbench profile frame through bolts are arranged in a workbench on the left side. The oil cylinder and the control box are arranged on the workbench and fixed through bolts. The rotatable vapor spray heads are arranged in the movable cover and connected to the upper portion of the movable cover through a rotary disc. The square billet washing, blow-drying and loosening machine has the beneficial effects that a silicon ingot is automatically washed, loosened and fast blow-dried; the labor intensity of an operator is greatly relieved, the automation degree is improved, and the washing work environment is greatly improved; operation is flexible, easy and convenient; continuous working can be achieved, and high efficiency, safety and reliability are achieved; and maintenance is convenient.

The invention discloses a method of producing a high protein solid drink by utilizing bean vermicelli wastewater. The method comprises the following steps of: (1) carrying out acid precipitation, that is to say, adding lactic acid into bean vermicelli production wastewater, standing and precipitating, removing supernate, and collecting lower layer of faint yellow size; (2) centrifuging and separating; (3) carrying out size mixing and neutralizing; (4) carrying out enzymatic hydrolysis; (5) deactivating enzyme and sterilizing; (6) dosing; (7) heating and homogenizing; (8) spraying and drying; and (9) pelletizing and refining, that is to say, spraying and drying to obtain a powdery product, and pelletizing and screening in a dry environment to obtain the high protein solid drink with uniform particles, a protein content of more than 12% and a moisture content of less than 5%. The high protein solid drink, prepared by the invention, has good solubility, smooth taste and strong smell. According to the method, provided by the invention, after the protein is directly extracted by the bean vermicelli wastewater, the high protein solid drink is processed, the process flow is simple, the comprehensive utilization rate of bean raw materials can be greatly improved, and the economic benefit of an enterprise is increased.

The invention discloses a full-automatic packing machine capable of adjusting the distance between ropes. The machine comprises a machine frame, a packing platform, two sets of rope feeding mechanisms, two sets of kinking parts, transmission parts and a linear guide rail, wherein the rope feeding mechanisms are symmetrically arranged along the central axis of the vertical direction of the packingplatform, the kinking parts are correspondingly arranged below the rope feeding mechanisms, the transmission parts are arranged below the kinking parts, and the transmission parts can slide left and right on the linear guide rail; and a fixed bottom plate is arranged under the machine frame, and the machine frame and the fixed bottom plate are fixed through bolts and nuts.

The invention discloses a mould used for manufacturing a curved surface honeycomb aluminium plate in a constructional engineering. The mould comprises a steel plate platform and a bolt adjusting device, and the mould is characterized in that the steel plate platform is composed of a rectangle steel plate and a steel structure support positioned below the rectangle steel plate; the bolt adjusting device comprises a plurality of groups of spherical hinges which are uniformly distributed between the rectangle steel plate and the steel structure support as well as a turn buckle assembly, wherein the spherical hinges are mutually connected with the turn buckle assembly; and the spherical hinges are fixed below the rectangle steel plate, and the turn buckle assembly is fixed on the steel structure support. The mould provided by the invention has the advantages that the mould is reused, the machining efficiency and utilization ratio are greatly improved, the production cost is reduced, and the mould is energy-saving and environment-friendly.

The invention provides a PVC vacuum die pressing processing magic-block combination scaleboard, comprising a frame block and a cushion block which have similar thickness with that of a die-pressed plate. The PVC vacuum die pressing processing magic-block combination scaleboard is characterized in that a rectangular assembly insertion material block has two types: one type has two opposite straightedge vertical surfaces and the other type has two adjacent straight edge vertical surfaces and residual two vertical surfaces are convex coattail wedges or concave coattail troughs; the frame consists of the assembly insertion material blocks of a plurality of specifications and is filled with cylindrical cushion blocks. According to the combination type of money, the material blocks with specifications of 7mm, 10mm, 20mm, (17mm) 50mm, 100mm multiplied by 50mm (width) and multiplied by 20mm (thickness), etc. are prepared; the material blocks can be quickly combined into the scaleboards according to dimensions required by workpieces. The assembly scaleboard designed by the invention is precise and quick, can be repeatedly used, thus saving the basic material of the workpiece by about 60% and the working time and service charges for the processing quantity of the workpiece by 60%, improving working efficiency by more than 10-20 times, and obviously reducing processing cost; the whole template dimension is adjusted by one assembly insertion block, being convenient and economical.

A tool that self-adjusts to fit different fastener-head configurations without any need for user intervention.

The invention provides an adjustable plant root zone fertilizer water irrigation technique device particularly suitable for production of fruit trees such as pomelo trees and jack fruit trees which have well developed root systems, large line spacing and row spacing and the high fertilizer requirement per plant, and during planting of economic plants such as grape trees, banana trees, wax apple trees, mango trees and litchi trees with high fertilizer requirements, fertilizer water irrigation operation of a large batch of plants can be achieved in the mode that a fertilization tank is enlarged according to an equal proportion and the bottom of the fertilization tank is connected with a drop irrigation leather hose. During practical production, the humidity of the rhizospheres of the plants is mainly monitored through humidity probes, a fertilizer water storage tank is controlled to directly convey to-be-applied fertilizer water to the surfaces of the root systems of the plants through root zone contact areas under the condition that the plants are short in water and fertilizer, the diffusion and permeation process of the fertilizer water from soil to the root systems of the plants is greatly shortened, and it is guaranteed that the plants absorb and use the fertilizer water efficiently. A plant root zone type controllable fertilizer economizer reduces losses and waste of soluble fertilizer in the transfer and diffusion process from the soil environment to the root systems of the plants, and fertilizer utilization efficiency is remarkably improved. The root zone type controllable fertilizer economizer can be widely applied to various fields, is convenient to operate, enables the utilization efficiency of the water soluble fertilizer to be improved by more than 20%, saves more than 30% of water, and has broad application and market popularization prospects.

The invention relates to the technical field of biopharmacy, in particular to a preparation method of hemoglobin conjugate. The preparation method comprises the steps of separating red blood cells, dissolving the red blood cells, separating hemoglobin and cell membrane matrix, purifying by chromatography, carrying out modifying reaction, deactivating viruses, and carrying out ultrafiltration, liquid exchange and chromatography. The preparation method herein helps solve the problem of medication for acute hemorrhage and hemorrhagic shock, and alleviate the current situation of blood source shortage; blood type adapting during use is not required; the hemoglobin conjugate has a long shelf life; the strict virus deactivating technique is used in the preparation process, so that zoonotic infection contamination is avoided; the hemoglobin bridges the international market blank directly; large-scale production is achieved.

The invention discloses a wallpaper coating adsorption mechanism. The wallpaper coating adsorption mechanism is characterized in that a cylinder support is fixedly installed on a scraper swing arm; a rodless cylinder is fixedly installed on the cylinder support and is communicated with a gas inlet and outlet pipe and a gas outlet and inlet pipe; a transition pipe is installed at the upper end of the rodless cylinder; an adsorption pipe is communicated with one end of the transition pipe; the front end of the adsorption pipe extends into a remainder region; the other end of the transition pipe is communicated with one end of a three-way cavity; the lower end of the three-way cavity is communicated with a collection cavity; the other end of the three-way cavity is connected with an air suction device. The device has the beneficial effects that the coated substrate is not affected by remainders by adding the adsorption mechanism to existing coating heads of coating machines, so that the problem of coated substrate waste caused by the remainders after coating is thoroughly solved, and the whole coating process is stable and reliable.

The invention provides generating equipment and preparation method of a dental model. The preparation method comprises the following steps that firstly, single dental model data is selected by a modelselecting control system as a target, and is transmitted to an induction device; according to the received dental model data, an induction space is formed by the induction device; then magnetic spherical granules stored in a magnetic spherical granule storing groove are gathered together by the induction device through induction effect, and a 3D dental model is generated; and finally, film pressing is performed by film pressing equipment to complete the dental model finished product. According to the preparation method disclosed by the invention, through the model selecting control system, the single dental model data is selected; the induction space is formed by the induction device; the magnetic spherical granules are gathered together through induction effect, and the 3D dental model is generated; and then film pressing is performed by the film pressing equipment to complete the dental model finished product; waste caused by that resin cannot be repeatedly used is changed, a plurality of posts are reduced, cost is reduced, and the product quality is improved.

The invention relates to a straightening machine, in particular to a cloud-based automatic digital control bag cage straightening machine. The invention includes an automatic feeding tray, a wire rack, a pre-straightening area, an operation panel, and a traction drive assembly. The automatic feeding tray is driven to rotate by a frequency conversion deceleration motor. silk part. The present invention cuts off the knife at a low speed, which changes the broken wire phenomenon that occurs when the wire is cut at a high speed and fixed. The track is pasted with a stainless steel belt without arcs and depressions, thus changing the phenomenon of escaped wire. Increase straightening speed. The waste of materials is reduced, and a lot of time, manpower and material resources are saved. The seven-frame and ten-frame straightening frames have a smaller downward S arc during straightening, which can change the waste caused by broken wires. Cloud network control, remote control, bluetooth control, and remote monitoring dialogue can realize the operation of dozens of devices by one person, greatly reducing labor costs.

The invention discloses a boom lubricating process, comprising the following steps: A. Filling clean molybdenum disulfide lubricating grease into the oil storage cylinder of an electric lubricating pump, the penetration of the lubricating grease is 265-385 (25°C, 150g) 1 / 10mm, the electric lubricating pump stirs and softens the lubricating grease delivered to the oil storage tank with blades, and then presses the lubricating grease out from the oil outlet through the oil pump cylinder, the nominal pressure is: 38 ~ 42MPa, after High-pressure oil delivery hose to the spray gun; B. With the boom fully extended, the worker holds the spray gun to spray grease on the outer and inner surfaces of each boom. The thickness of the grease is 0.8-1.2mm, and the rated spraying distance is: 180~220mm, rated injection diameter: 110~130mm, compressed air pressure: 0.4~0.6MPa, distance between spray gun and lubricating machine trolley: 0~15 meters, grease injection volume: 420~440ml / min. The invention is a boom lubricating process with high working efficiency, good working quality, low labor intensity, saving lubricating grease and protecting the environment.