65results about How to "Easy to use later" patented technology

The invention discloses a machinable offshore enteromorpha salvage ship. The machinable offshore enteromorpha salvage ship comprises a ship body, and an enteromorpha collecting device, an enteromorpha dewatering device, an enteromorpha drying device and an enteromorpha smashing device are sequentially installed on the salvage ship and are each provided with a driving motor. By means of the machinable offshore enteromorpha salvage ship, a salvage fishing net is replaced with the mechanical enteromorpha collecting device, the manpower is reduced, and the salvage efficiency is improved. Dewatering, drying, smashing and other operations are carried out on enteromorpha salvaged to the ship so as to form enteromorpha powder low in impurity content, the enteromorpha powder can be used as animal feed, and abundant economic benefits are obtained.

The invention provides a production method for making bricks from building waste. The building waste can be recovered effectively and made into bricks by means of the method, so that resource utilization of the building waste is achieved, and environmental pollution caused by stacking or landfill of the building waste is avoided. The process comprises the following steps: A, pre-treatment: firstly, reducing the building waste to 0.5m; B, charging; C, primary crushing: carrying out primary crushing through a jaw crusher; D, deironing; E, secondary crushing: conveying a material without iron toan impact crusher to be crushed secondarily; F, screening: screening the secondarily crushed material to different specifications through a vibrating screen; G, preparing brick-making raw materials: proportioning the screened regenerated fine aggregate in a proportion as follows: 65% of mud powder, 15% of cement and 20% of regenerated aggregate; H, brick making: conveying the uniformly stirred rawmaterial to a hopper of a brake maker; and I, maintaining: transferring ecological bricks produced in the brick maker to a maintaining region to be maintained.

The invention provides a self-cleaning method capable of utilizing a rainwater filter in a rainwater collecting system. The method is characterized in that a spinning water flow is formed in a filtering chamber by the aid of change of the water flow direction, and self-cleaning is performed on a vertically-placed filter net. The method has the benefits as follows: self-cleaning is performed on the filter net by the aid of power produced under the rainwater flowing effect; a swirling flow mode is formed during rainwater filtration, so that multi-stage filtration of gravel, impurities and the like is facilitated; particulate matters with diameters larger than 2 mm can be removed, so that the rainwater cleanliness of the rainwater collecting system is effectively guaranteed.

The invention relates to a method for a dry method red mud yard forced drainage and the equipment thereof belonging to the tailing piling technology field. The method comprises the following steps: injecting pressure gas from the yard bottom and enabling the red mud adhesive liquid to be compulsorily drained into a filter tube or the red mud surface using the gas pressure to establish a high gradient seepage field; generating a plurality of dispersion microcracks from below to above by pneumatic splitting effect so as to improve the permeance property of the piling red mud and the seepage consolidation efficiency of the red mud. The more closely the red mud approaches the bottom the lower the water content is because of the compulsory drainage of the pressure gas, which prevents the leakage of red mud adhesive liquid and reduces environment pollution, furthermore is beneficial to the self stability of the red mud yard and the latter use of the red mud. The compulsory drainage process is controlled automatically in all day and night without affection of weather, greatly reduces the human and mechanical workload such as broken of red mud surface crust and the mechanical turning, and simplifies the anhydration consolidation process of the red mud. The application of the invention is simple and the yard size and construction cost are both reduced with a great reduced anhydration consolidation period of the red mud.

The invention relates to the field of tea oil preparation, in particular to a high-stability shell-breaking screening device for tea oil preparation process. The technical problem to be solved by theinvention is to provide a high-stable cracking screening device for tea oil preparation process, which saves time and labor, facilitates uniform and sufficient cracking treatment of tea oil seeds, canclassify and recover the cracked tea seeds, and is convenient for later utilization. A high-stability shell-breaking screening device for tea oil preparation process comprises a pillar, a placing plate, a receiving frame, a mounting plate, a hopper, a screening box, a cover plate, a return spring, a rotating cylinder, a first bearing seat, a filter screen, a first gear, a first rotating shaft, asecond gear, a driving motor, a second rotating shaft, a third gear, a second bearing seat, a partition plate, and the like. The invention achieves the effects of saving time and labor, being convenient to uniformly and sufficiently treat the broken shell of the tea oil seed, being able to classify and recover the broken shell of the tea seed, and being convenient for later utilization.

The invention discloses a casting waste residue recycling device, and relates to the technical field of waste residue recycling . The casting waste residue recycling device comprises a first conveyingbelt, wherein a crushing mechanism is arranged at the output end of the first conveying belt and has a crushing function; a magnetic separation mechanism is arranged at the output end of the crushingmechanism; a second conveying belt is arranged at the output end of the magnetic separation mechanism; a sorting mechanism is arranged at the output end of the second conveying belt; the sorting mechanism has a screening function; the magnetic separation mechanism comprises a magnetic conveying belt; the conveying belt of the magnetic conveying belt has magnetism; and a material collecting vehicle is placed at the bottom of the magnetic conveying belt. According to the casting waste residue recycling device provided by the invention, through the arrangement of the crushing mechanism, blocky casting waste residues can be crushed into a granular mixture; and in combination with the arrangement of the magnetic separation mechanism, iron alloy-containing particles and casting sand particles in the granular mixture can be separated, so that subsequent recycling is facilitated.

The invention relates to the field of environmental protection, energy saving and salt chemical industry, in particular to a slope crystallization and solid-liquid separation system. The slope crystallization and solid-liquid separation system comprises a brine buffer pool, a slope crystallization system and a solid-liquid separation system, the brine buffer pool is arranged below the slope crystallization system, and the brine buffer pool is connected with a brine distribution system arranged at the top of the slope crystallization system. Brine in the brine buffer pool is lifted and distributed to the top of the slope, so that the brine forms a falling film in the vertical flowing process of the slope and is quickly evaporated or frozen and crystallized, and high-purity salt nitrate crystals are obtained through precipitation in the slope bottom solid-liquid separation system and can be automatically conveyed to an external device. According to the invention, a larger interface can be provided for energy and substance exchange between brine and air through the slope crystallization system, so that the brine quickly reaches the environment or slope surface temperature, and the evaporation effect is greatly improved in comparison with that in a traditional crystallization pond or a frozen nitrate pond.

The invention relates to a concrete pavement crushing treatment integrated system and belongs to the technical field of road engineering.The top of one side of a pavement crusher body is fixedly connected with a water tank, the bottom of the water tank is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected to the pavement crusher body; a supporting frame is fixedly connected to the bottom of one side of the fixing frame and located at the bottom of the pavement crusher body, one side of the top of the supporting frame is fixedly connected to the bottom of the pavement crusher body through a connecting plate, and supporting plates are fixedly connected to the front face and the back face of the pavement crusher body correspondingly. According to the system, broken stones can be collected and smashed, classified collection can be directly conducted in the device according to the particle size, follow-up direct use is facilitated, the road surface on which the vehicle passes can be clean, meanwhile, the integrated assembly line operation of separation, screening and disposal is achieved, and the working efficiency of the device is improved.

The invention discloses a coal ash sieving device with a drying function. The coal ash sieving device comprises a base. A sieving box is fixedly arranged at the top of the base through a support. Thebottom of the sieving box is in a square funnel shape. A discharge pipe is fixedly connected to a bottom discharge outlet of the sieving box. A support plate is fixedly arranged in the sieving box. The left side and the right side of the support plate are each provided with a rectangular opening. A vertical plate is fixedly connected to the bottom center of the support plate. The left side and theright side of the vertical plate are each provided with a drawer. The drawers are arranged downwards obliquely from inside to outside. The front and rear side walls in the sieving box and the left and right side walls of the vertical plate are each provided with a sliding groove matched with the corresponding drawer. The left and right side walls of the sieving box are provided with openings through which the drawers can penetrate. Openings are formed in the bottoms of the drawers and are fixedly connected with sieves. According to the coal ash sieving device, coal ash is sieved with the sieves, enough fine particles of the coal ahs are ensured, utilization in the later period is convenient, large-particle coal ash outwards slides out of the sieving box, energy conservation and emission reduction are achieved, and resources are recycled effectively.

The invention provides a data analysis project management method and device and a project management system.The method comprises the steps that a directory structure of a data analysis project and a corresponding data analysis script are obtained, the directory structure comprises a plurality of sub-directories, and the sub-directories are used for storing data analysis results; the directory structure is determined according to a data analysis result calling demand of the data analysis project, and the data analysis script is developed according to the directory structure; calling a data analysis script, and performing data analysis on the target data of the data analysis item to obtain a target data analysis result; and storing the target data analysis result into the corresponding subdirectory. The method solves the problem of non-uniform data analysis result storage directory structure in the prior art.

The invention discloses an ecological restoration box for soil. The ecological restoration box comprises a box body, a stirrer, a restoration liquid feeding main pipe, a heating device and a purification and exhaust device, wherein multiple restoration liquid feeding branch pipes are arranged at one section, which extend into the box body, of the restoration liquid feeding main pipe; multiple liquid leaking holes are formed in the restoration liquid feeding branch pipes; the stirrer comprises a motor, a stirring shaft and multiple groups of impellers; the purification and exhaust device comprises a cover body and an exhaust pipe connected with the cover body; an active carbon adsorption layer, a packing layer and a water barrier layer are arranged in the exhaust pipe in sequence accordingto a flowing direction of gas; the water barrier layer consists of a plurality of water baffle plates; and each water baffle plate is formed by connecting two groups of V-sectional baffle plates end to end. During restoration of the soil by the ecological restoration box, the soil is loose, cannot be hardened and maintains certain humidity; and furthermore, toxic or polluting gas generated in a restoration process is discharged after being treated, so that secondary pollution to air is avoided.

The invention provides an interface test management method, device and equipment and a storage medium, and the method comprises the steps: connecting an application interface library which is used forstoring a to-be-tested application interface, receiving a first test request, and storing the first test request in the application interface library; testing the to-be-tested application interface according to the first test request, obtaining an interface test result, obtaining a to-be-tested function interface according to the to-be-tested application interface when the interface test result shows that the test is passed, receiving a second test request, and testing the functional interface to be tested according to the second test request. Through the method, the purposes of improving thetest efficiency in the whole software test process and reducing the positioning cost of software problems can be achieved.

The invention provides a manufacturing method for R-Fe-N permanent magnet material granules. The method comprises the steps that powdery R-Fe-N permanent magnet materials are used as raw materials, low-temperature dry method ball-milling treatment is performed on the powdery R-Fe-N permanent magnet materials, and the ball-milling temperature ranges from 0 to 196 DEG C; and the R-Fe-N permanent magnet material granules are obtained. Compared with an existing ball-milling method, decomposition of raw materials in the ball-milling process is reduced, decrystallization of the raw materials is restrained, the granules are better refined, the ball-milling efficiency is improved, meanwhile, the oxygen content is decreased, and the R-Fe-N permanent magnet material granules with the higher performance are obtained.

The invention discloses a process of enriching nutritional components of sea cucumber processing liquid. The process comprises the following steps: filtering and centrifuging the sea cucumber processing liquid, adding NaHCO3, Na2CO3 and a mixed solution, adding a HCl solution of 0.2 to 0.5 moL/L, putting into a PDMS membrane bioreactor, and performing pervaporization to obtain concentrated liquid;and sterilizing the concentrated liquid by a pasteurization method and performing cold storage at 4 DEG C for later use. The sea cucumber processing liquid is treated by the process provided by the invention, so that the nutritional components of the sea cucumber processing liquid can be enriched and recycled, the discharged liquid of the treated sea cucumber processing liquid is condensed watervapor, and pollution to the surrounding environment is reduced.

The invention discloses sediment filtering environment-friendly utilization equipment, which comprises a housing; a first feeding cavity is formed in the housing; an automatic closing device capable of controlling silt to enter is arranged at the lower end of the left wall of the first feeding cavity; a filtering cavity is formed in the housing and located on the left side of the feeding cavity; aconveying belt which is rotatably connected into the front wall and the rear wall of the filtering cavity and is fixed by two bearing rods is arranged in the filtering cavity; the conveying belt is placed obliquely in the shape of "high left and low right" and the right end of the conveying belt is located at the lower side of the automatic closing device. the equipment is energy saving and environment friendly, and filtered impurities such as silt and pebbles can serve as building sectional materials to be repeatedly used after being stirred and dried through a heat pipe; the usage amount ofcuring agent particles is determined by taking the sludge amount as a benchmark, so that accurate dosing is realized, and waste is reduced; and the conveying belt has a preliminary water control effect on impurities such as stones, and the time and energy required for drying the impurities are reduced.

The invention provides an efficient electric furnace system, belongs to the field of electric melting furnace devices, and aims to solve the problems that in a production process, control over addition of other attachments and addition of attachments cannot meet demands of people, and thus, an electric furnace system is low in working efficiency and narrow in application range. The efficient electric furnace system comprises a feeding device, an additive adding device and an electric furnace device, a discharged material conveying device and an attached product conveying device, wherein the electric furnace device comprises an electric furnace and an electrode; a cloth device is mounted at the upper end of the electric furnace; the lower end of the electrode partially extends into the electric furnace; a stream flowing opening is formed in a side wall of the electric furnace; the discharged material conveying device is provided with a conveying device at an outlet of the electric furnace, and directly conveys discharged materials to a next station for follow-up treatment; the attached product conveying device comprises a track and a trolley; the trolley is mounted on the track; thetrack extends to a molten iron collecting position from the position of the stream flowing opening; and the trolley moves on the track in a reciprocating manner. The efficient electric furnace systemis complete in function, the working efficiency of the electric furnace system is high, a control process is simple and convenient, the use amount is accurate, later-period utilization of products isfacilitated, and meanwhile, waste of raw materials is also avoided.