49results about How to "Reduce financial investment" patented technology

The invention relates to an automatic garbage sorting, putting and collecting system for a building. The automatic garbage sorting, putting and collecting system for the building at least comprises a building garbage channel, wherein a garbage sorting and collecting unit is arranged on the bottom of the building garbage channel; delivery mechanisms are arranged on the top and the bottom of the building garbage channel; the delivery mechanisms are provided with corresponding delivery units which are spaced according to the floor space; each of the delivery units is provided with a garbage putting hole on each layer, so that the garbage can be put into a garbage platform of the delivery units; the transmission mechanisms operate, so that the garbage or garbage bags on the garbage platform can be delivered to the garbage sorting and collecting unit; the garbage sorting and collecting unit puts the garbage or the garbage bags to a corresponding garbage sorting barrel according to the garbage sorting information. According to the system, the sorting treatment is carried out on the garbage from the source, so that the recyclable garage can be reutilized to the greatest extent, thereby reducing the garage treatment difficulty.

The invention discloses an earth and rockfill dam safety information mining method. The method comprises the following steps of (1) establishing a data warehouse; Step (2), performing data generalization; Step (3), peforming association rule mining; Step (4): performing classifying; And (5) performing clustering analysis. By establishing the data warehouse, the earth and rockfill dam monitoring data is subjected to data generalization, association rule mining, classification and clustering analysis, safety information such as earth and rockfill dam individual characteristics and abnormal conditions is mined, and the actual use requirement is met.

The invention discloses a spatial data matching method oriented to urban water supply professional pipelines and integrated pipelines. The method comprises the following steps that: analyzing differences between urban water supply professional pipeline spatial data and integrated pipeline spatial data, and carrying out data preprocessing on the pipeline data; giving consideration to water supply pipeline network Stroke characteristics and water supply pipeline network structural characteristics to generate a water supply pipeline network skeleton line; selecting a characteristic factor, matching two categories of pipeline skeleton lines, and according to a skeleton line matching result, generating a water supply pipeline network key structural point matching result; and selecting a similarity factor, calculating a pipeline point matching similarity result, manually setting a threshold value to generate a pipeline point matching result set, and on the basis of pipeline point matching results, finally finishing pipeline matching. The method aims at the problems that "two pieces of data are repeatedly detected" in an urban underground pipeline, and utilizes a GIS (Geographic Information System) vector space data matching method to finish the matching of the professional water supply pipeline spatial data and integrated water supply pipeline spatial data on the basis of analyzing the integral morphological structure characteristics of the water supply pipeline network.

The invention discloses an environment-friendly eco-mat and a making method thereof. The environment-friendly eco-mat of the invention comprises a mat body and a seed carrier which is wrapped with seeds and arranged on the mat body. The making method of the invention can make the environment-friendly eco-mat by weaving the warps and the wefts of the mat body and the seed carrier, or can first make the mat body and then attach the seed carrier to the mat body. By adopting the eco-mat for planting, the separate sowing can be spared, which can reduce the labor and fund investment for a user; in addition, the user who uses the eco-mat for the plantation is unnecessary to be exposed in a harsh natural environment for sowing for a long time, thus the safety and health of the controlling staff can be protected; the seeds of the eco-mat of the invention can not fall during the transportation, which results in that the eco-mat can be conveniently transported and used and the effect of plantation can also be guaranteed.

A cut-damage-free antiseismic collapse resistant masonry building and a building method thereof belong to the antiseismic and disaster preventing technical field of civil construction structure. The invention is characterized in that a masonry wall provided with an isolation joint or an isolation hole is an antiseismic collapse resistant building of cut-damage-free type. An important antiseismic area bends ahead of a common antiseismic area. In building process, a vertical isolation seam is arranged between a window wall, a lintel wall and the masonry antiseismic wall near the hole. When the masonry wall of beeline-shaped section is cut up, the middle of the long side of the section is provided with a vertical stage slot or the isolation hole. The extra strong efficiency of antiseismic bearing capacity of the masonry wall is controlled to make the masonry wall bend in earthquake. Crisp cut and slide of the whole section is avoided. After bending, the bearing capacity and the rigidity have little retrogression and good tensibility. The building has highly efficient collapse resistant capability, can be used for new construction or antiseismic security and antiseismic reinforcement of the existing masonry building. The invention is especially applicable to masonry houses in highly seismic region and reconstruction after earthquake.

The invention relates to a pesticide for controlling liberobacter asiaticum. The pesticide for controlling liberobacter asiaticum comprises, by weight, 3-5 parts of aspirin, 0.1-0.3 part of caffeine,0.1-0.3 part of antacid and 17-22 basic nutrients. The invention also provides a preparation method of the pesticide for controlling liberobacter asiaticum. The method includes the steps of forming abasic nutrient solution with the basic nutrients, and then adding powder aspirin, caffeine and antacid to form pesticide liquor. The pesticide is injected into diseased plants in an intravenous drip manner, the disease resistance is enhanced through the physiological accommodation of the diseased plants, the life of the diseased plants is prolonged, the bearing capacity is recovered, the citrus fruit quality is improved, the human and financial input for controlling liberobacter asiaticum of citrus trees can be reduced, and the pesticide has positive significance for the healthy development ofthe citrus fruit industry.

The invention provides a three-gun flame cutting device at least comprising a first flame cutting gun head, a second flame cutting gun head and a third flame cutting gun head. The first flame cutting gun head is arranged on the next working position of the second flame cutting gun head; the third flame cutting gun head is located on the previous working position of the second flame cutting gun head. The cutter enables the preheating flame area and the cutting speed to be adjusted according to the material and the thickness of steel plates, thereby realizing portable multifunctional intermittent cutting. The risk of cutting crack of the steel is controlled and the technology and equipment guarantee is provided for stable production of high quality products.

The invention provides a preparation method of strippable waterborne polyurethane resin and application thereof in coating. The preparation method comprises the following steps: uniformly stirring andmixing 10-40 parts of polypropylene carbonate polyol, 20-40 parts of isocyanate and 0.5-6 parts of a hydrophilic agent, and then adding 0.1-0.2 part of a catalyst to obtain a mixed solution A; adding1-5 parts of a chain extender and 20-70 parts of acetone into the mixed solution A obtained in the step 1 to obtain a mixed solution B; cooling the mixed solution B in the step 2 to 35-60 DEG C, adding 0.3-3 parts of triethylamine, adding deionized water, emulsifying the mixture at a high speed, and stirring the mixture for 10-20 minutes to obtain an emulsion; and 4, placing the emulsion obtainedin step 3 on a rotary evaporator, carrying out vacuum pressure reduction concentrating, and removing the solvent to obtain the strippable waterborne polyurethane resin. The resin is mixed with pullulan and the like to obtain the coating. The waterborne strippable coating has biodegradability, does not pollute the environment, can reduce the investment of manpower and financial resources, and hasmore obvious environmental protection advantages compared with traditional films and other strippable resins.

The invention discloses a multi-directional coordinated rotating fixed bridge support, comprising an upper support plate, a spherical crown lining plate and a lower support plate, wherein a bridge forward-direction rotating block and a bridge cross-direction rotating block are arranged between the inner side wall of a check block of the upper support plate and the outer edge periphery of the top of the lower support plate; the outer side faces of the bridge forward-direction rotating block and the bridge cross-direction rotating block are separately connected with the plane of the check blockof the upper support plate in a sliding way, the inner side faces of the bridge forward-direction rotating block and the bridge cross-direction rotating block are separately and rotatably connected with the spherical surface of the outer edge of the upper end of the lower support plate, the bottom surfaces of the bridge forward-direction rotating block and the bridge cross-direction rotating blockare separately and rotatably connected with the spherical surface of a horizontal rotary check block fixedly connected with the bottom of the check block of the upper support plate, and adjustable gaps are reserved between the rabbet inner wall of the check block of the upper support plate and the top surfaces of the bridge forward-direction rotating block and the bridge cross-direction rotatingblock, so that multi-directional coordinated rotation of the support is realized. The multi-directional coordinated rotating fixed bridge support is simple in structure, low in manufacturing cost, andconvenient and fast to install; by means of multi-azimuth spherical rotational connection, all the components are in a surface contact stress state during work of the support, so that the service life of the support is significantly prolonged; therefore, the support has good economical practicability and popularization prospect.

The invention provides kitchen waste recovery equipment, and belongs to the technical field of garbage disposal. The kitchen waste recovery equipment comprises a cabinet body, a waste disposal unit and a purification unit, and the cabinet body is provided with a water pool. The waste treatment unit is arranged in the cabinet body and comprises a crushing assembly communicating with the water pool and a storage assembly communicating with the discharging end of the crushing assembly. . The purification unit communicates with the crushing assembly and comprises an oil-water separator for separating oil stains from water. The kitchen waste recovery equipment provided by the invention can be used for processing, treating and recovering kitchen wastes, reducing the pollution of kitchen household garbage to environment, greatly reducing the COD discharge index of urban sewage, reducing the strength and difficulty of urban sewage treatment, reducing the use of chemicals in the urban sewage treatment process, and realizing effective utilization of resources. The kitchen waste recovery equipment is reasonable in structure, and is safe and reliable, and the popularization and application value is extremely high.

The invention provides an oversized map scene rendering method and device. Through the management of map indexes, map scene prefabrication bodies which constitute a map scene are dynamically loaded. Manpower and financial input in a terrain scene resource producing link can be reduced. The development cycle can be shortened. The problem of transition between different types of scenes can be solved through edge blending. In addition, according to the invention, the map scene resources are dynamically loaded, and the rendering efficiency and operation efficiency of the device are greatly improved.

The invention provides a convenient and flexible fruit picking tool, and belongs to the field of fruit picking. The convenient and flexible fruit picking tool comprises a vehicle body, the vehicle body comprises a carriage, and an accommodating space is formed in the carriage. Vertical side baffles are arranged at the side parts of the carriage, a tail baffle is arranged at the tail part of the carriage, a gap is formed between the end part of each side baffle and the tail baffle, a pedal is arranged at each gap, and the pedals are horizontally arranged. When the picking tool is used for picking fruits, the picking efficiency can be greatly improved, investment of manpower, material resources and financial resources is reduced, and picking of fruits is more modernized and intelligent.

The invention discloses a spatial data matching method for urban gas professional pipelines and comprehensive pipelines. The method comprises the following steps: analyzing the distribution characteristics of an urban underground gas pipeline network through a layering method, and performing data preprocessing on pipeline data; considering the Stroke characteristics of the gas network and the structural characteristics of the gas network, generating the skeleton lines of the gas network; according to the matching result of skeleton line, generating the matching result of key structure points of the gas pipeline network; selecting the similarity factor, calculating the pipe matching similarity results, generating a pipe matching result set through manual threshold setting, and according tothe pipe matching results, the finally completing pipeline matching. Aiming at the problem of two data, repeated detection existing in the urban underground pipeline, on the basis of analyzing the overall shape and structure characteristics of the gas pipeline network, the method of the invention utilizes the GIS vector spatial data matching method to complete the matching of the comprehensive gaspipeline spatial data and the professional gas pipeline spatial data.

The invention discloses a solid scale inhibitor and a preparation method thereof. The solid scale inhibitor comprises a main scale inhibitor and a cementing agent, the proportion of the main scale inhibitor to the cementing agent is 1:1, wherein the main scale inhibitor comprises, by weight, 35-50 parts of 1-Hydroxyethylidene-1,1-diphosphonic acid, 30-45 parts of polyhydric alcohol phosphate ester, 1-5 parts of sodium hexametaphosphate and 5-10 parts of sodium molybdate; the cementing agent comprises, by weight, 3-5 parts of alum, 20-30 parts of epoxy resin, 7-10 parts of polyamide, 13-15 parts of epoxy diluent and 17-20 parts of silane coupling agenta. Thus, after the solid scale inhibitor is in use, the cycle of agent efficacy release is long, the antiscale rate is high, the scaling on devices, pipelines and the like can be prevented in the petroleum processing process, the number of times of filling is reduced, and therefore a continuous production cycle of petroleum processing devices is increased, the manpower and financial resource input is reduced, and the production cost is reduced.

The invention provides a hydroelectric engineering immigrant management information system and method. The system comprises a server and a terminal, a database of the hydroelectric engineering immigrant management information system is stored in the server, and the data of the server is operated through the terminal. The hydroelectric engineering immigrant management information system comprises aphysical index management module, a planning result management module, a planning management module, a placement implementation management module, a progress management module, an investment fund management module and an execution account management module. According to the invention, the whole process of migration, placement and implementation is managed by utilizing a datamation means, so thatbasic-level migration management workers can be released from heavy daily affairs in a traditional working mode, the workload of the basic-level migration management workers is reduced, and the working efficiency of the basic-level migration management workers is improved; System data acquisition channels can be unblocked, and data support of macroscopic functions is ensured. Compared with a management information system in the prior art, the service coverage is wide, the user audience range is larger, and the service process is more comprehensive.

The invention provides a safe unlocking method, and belongs to the field of intelligent unlocking. Only when the WiFi network of an intelligent lock in the safe unlocking method and the WIFI network connected with a mobile terminal with an APP, a WeChat official account, a mini program, a mobile website and the like have a same SSID, the unlocking condition can be met. In the unlocking process, when the physical location of the intelligent lock and the locating position collected by the mobile terminal are within the set allowable range values, the mobile terminal can achieve unlocking of theintelligent lock. After the mobile terminal unlocks the intelligent lock, the intelligent lock can maintain in the current state, and if there is no person to open a door within a set time, the intelligent lock is automatically closed, so that the unlocking safety is ensured. Under the condition of the technical scheme, various unlocking verification modes besides a key and a password can be provided, the safety of the intelligent lock is improved, and the safety of field property is ensured.

The invention discloses an urban electric power professional pipeline and comprehensive pipeline-oriented spatial data matching method, which comprises the following steps of: analyzing the difference between urban comprehensive pipeline spatial data and professional pipeline spatial data, and carrying out data preprocessing on the pipeline data; generating a power pipe network skeleton line by considering the structural characteristics of the power pipe network skeleton line and the structural characteristics of the power pipe network; feature factors are selected, two types of pipeline skeleton lines are matched, and a power pipe network key structure point matching result is generated according to a skeleton line matching result; and selecting a similarity factor, calculating a pipe point matching similarity result, generating a pipe point matching result set by manually setting a threshold value, and finally completing pipeline matching according to the pipe point matching result. In order to solve the problem of'two data and repeated detection 'in underground pipelines, on the basis of analyzing the overall morphological structure characteristics of a power pipe network, the GIS vector spatial data matching method is utilized to complete matching of comprehensive power pipeline spatial data and professional power pipeline spatial data.