57results about How to "Avoid long distance transport" patented technology

The related integrated on-line gas detector can continual detect the content of CO, CO2, SO2, NO, NO2, N2O, CH4, HCl, H2S, HF, O2, H2 and Cl2 in smoke gas, kiln gas and furnace gas, which comprises: a sampling probe, a back-blow valve, a pump, a dehydrator, a fine filter, a bypass valve, a check valve, a stable valve, a flowmeter, a gas analysis sensor, a controller, a signal display, a signal output interface, an operation button, a drier, a power, an outdoor case, a sampling pipe, a sample-gas pipe, and a back-blow pipe. This invention has wide application.

The invention provides a method for composting and returning crop straws to a field. The method comprises the following steps: digging a pit in suitable size at a corner of the field; stacking the straws in the pit in a layering way and treading down the straws; spreading a right amount of straw ageing agents and urea in each layer; after finishing stacking the straws, uniformly covering the top of the stack with the soil dug from the pit; after composting for several months, digging out the rotten straws from the pit and returning the straws to the field after harvesting crops in next season; and uniformly spreading the rotten straws in the field and using the rotten straws as base fertilizers, wherein organic matters got after the straws are rotten become clean green fertilizers. Under the condition of using the fertilizers, the hardened land becomes soft and loose, the fertilizer cost of peasants for farming is saved, and the environmental pollution problem caused by burning the straws is relieved.

The invention discloses an anti-seepage construction method for karst cave development stratum under overburden. The anti-seepage construction method comprises the following steps: S1, overburden drilling with a casing; S2, full-section drilling of basement and karst cave stratum; S3, drill-hole cleaning of basement and karst cave stratum; S4, grouting of basement and karst cave stratum; S5, grouting of overburden; and S6, hole sealing. The anti-seepage construction method has the advantages of simplicity in construction, favorable quality, controllable cost and high efficiency.

The invention relates to the technical field of metallurgy, in particular to a method for utilizing semidry desulfurization ash in a wet flue gas desulfurization process. The method comprises the following steps: adding a desulfurization ash slurry into a desulfurizing tower in the wet desulfurization process; adding a limestone slurry into the desulfurizing tower, and reacting the desulfurization ash slurry and the limestone slurry with sulfur dioxide-containing flue gas in the desulfurizing tower to produce calcium sulfate; compressing, dehydrating, drying and packaging the calcium sulfate to obtain gypsum. The method is used for solving the technical problems that in the conventional desulphurization ash reutilizing technology, the transporting distance is long and the added value is low.

The invention discloses a cylinder body cylinder bore rabbet depth detection apparatus. The apparatus comprises a flat cylindrical positioning block adapted to the cylinder bore dimension of a cylinder body, a circular base whose external diameter is greater than the diameter of a rabbet of the cylinder body is arranged above the positioning block, the base is provided with a disk-form gauge seat capable of rotating around the circle center of the base, axles of the positioning block, the base and the gauge seat are superposed, and a stepladder-like positioning shaft connecting the positioning block, the base and the gauge seat is inserted to the center on the positioning block; and the periphery of one side of the gauge seat is provided with a handle used for controlling rotation of the gauge seat, and a measurement assembly is arranged at the side, opposite to the handle, of the gauge seat, is opposite to the rabbet of the cylinder body and is used for measuring the depth of the rabbet. The structure is simple, the operation is convenient, the depth of the whole ring of the rabbet of the cylinder bore of the cylinder body can be detected rapidly and convenient, the detection precision is high, and the production efficiency is effectively improved.

Disclosed is a method for raising seedlings by cutting on micro-propagation films of fast-growing poplar in saline-alkali soil regions. The method includes measures of a series of technical links such as soil improvement, shearing and processing for cutting slips of the poplar, bed making and film mulching, a hard wood cutting technology implemented on the films, control for cutting time and density and nurse and management for the seedlings. The method for raising the seedlings by cutting has the advantages that terrestrial germination and shooting and subterraneous rooting are taken into consideration, requirements of the terrestrial germination and shooting and requirements of the subterraneous rooting are respectively met, and benefits of the terrestrial germination and shooting and benefits of the subterraneous rooting are respectively realized; after two years of tests for raising seedlings and investigation and analysis, effects of the method for raising the seedlings are obviously improved, a survival rate of the seedlings reaches 95% at least, the seedlings are complete and strong, and heights of one-year seedlings range from 3.5 meters to 4 meters; growing periods of the seedlings are prolonged by nearly a month; salt suppressing and water saving effects are obvious; the nurse and management frequency is reduced; the seedling raising cost is greatly reduced; and a survival rate of afforestation is obviously increased.

The invention relates to a drying device for resource utilization of urban sludge, wherein the main body comprises: a sludge concentration tank, a sludge pump, a conditioner adding machine, a mixing stirring machine, a mud-water separator, a belt press filter, a screw conveyor, an evaporation tower, an air blower, a heating device, a speed-regulating mixer, a self-conveyor feed, a first cyclone separator, a second cyclone separator, a dust catcher, a draught fan and so on. The sludge is concentrated primarily, and is added with dehydrating conditioners by the conditioner adding machine, wherein disinfectants are mixed in the conditioner according to the nature of the sludge; the sludge enters the belt press filter to dehydrate after being separated out most of the water by the mud-water separator, and the dehydrated sludge is conveyed to the self-conveyor feed by the screw conveyor, and is stirred and crushed, and mixed with hot air sent by the air blower, and is evaporated and dried in the evaporation tower, and enters the two cyclone separators through the top of the evaporation tower, wherein the dried sludge is collected in hoppers of the cyclone separators, and the tail gas is treated by the dust catcher. The drying device largely lowers the water content of the sludge.

The invention discloses an intelligent system and a replacing method for replacing a gear case high-speed shaft in air. The intelligent system comprises a cantilever crane base, a cantilever crane stand column fixed to the cantilever crane base and a sliding rail fixed to the cantilever crane stand column through a fixing bolt; a rail trolley is installed on the sliding rail; a chain block is suspended on the rail trolley; wheels of the rail trolley are clamped to the sliding rail; a suspension hole is formed in the end of the rail trolley; the chain block comprises an upper lifting hook and a lower lifting hook; the upper lifting hook is hung into the suspension hole; and the lower lifting hook is hung to a tool special for the high-speed shaft. By means of the intelligent system and the replacing method for replacing the gear case high-speed shaft in air, use of large lifting and hoisting equipment and long-distance transportation of draught fan gear case are avoided, and risks in equipment use and gear case transporting process are reduced.

The invention discloses a process and a device for producing a sodium methyl mercaptide solution. The process comprises the following steps: enabling refined methyl mercaptan to enter a primary heat exchanger tube pass through a methyl mercaptan storage tank, and enabling a sodium hydroxide-sodium methyl mercaptide mixed solution collected from the bottom of a secondary absorption tower to enter aprimary heat exchanger shell layer, after heat exchanging, enabling the gasified methyl mercaptan to enter a primary absorption tower; enabling the sodium hydroxide-sodium methyl mercaptide mixed solution to enter the adsorption tower from the upper part of the primary adsorption tower, wherein a sodium methyl mercaptide finished product is collected from the bottom of the primary absorption tower; enabling the methyl mercaptan from the top of the primary absorption tower to enter the tower from a feeding port in the lower part of the secondary absorption tower; enabling liquid caustic soda from a liquid caustic soda storage tank to enter the absorption tower from the upper part of the secondary absorption tower, enabling a gas phase and a liquid phase to reversely contact and mix in thetower to obtain the sodium hydroxide-sodium methyl mercaptide mixed solution. The sodium methyl mercaptide produced through the process and the device can utilize the reaction heat as a methyl mercaptanvaporization heat source, thereby freely adjusting the concentration of the sodium methyl mercaptide; and meanwhile, the logistics and transportation cost of a manufacturer who takes the sodium methyl mercaptide as the production raw material is saved.

The invention relates to a mobile slaughtering vehicle which belongs to the technical field of slaughtering facilities and comprises a vehicle body and a container type box body arranged on the vehicle body, wherein one side at one end of the container type box body is provided with a beast chute ladder in a matching way and the other side is provided with a movable platform corresponding to the beast chute ladder, one side at the middle part of the container type box body in the length direction is provided with a skin discharging groove and the other side is provided with a viscera discharging groove, one side at the other end of the container type box body is provided with a refrigerator car butting joint door and the other side is provided with a movable ladder, one end of the box cavity of the container type box body is provided with a slaughtering region, the middle is provided with a meat processing region and the other end is provided with a logistic guarantee region, and the box cavity of the container type box body is also internally provided with a beast movable guide rail, one end of which corresponds to the refrigerator car butting joint door and the other end extends into the slaughtering region. The invention can carry out mobile slaughtering, avoid long-distance transport of beasts, lighten the load of herdsmen, and prevent pollution and epidemic situation.

The invention relates to a gas generation device, in particular to a greenhouse carbon dioxide generator, and solves the technical problem that energy consumption of a similar existing carbon dioxide generator is large. The carbon dioxide generator comprises a thermolysis reactor and an ammonia absorber, a charging sealing cover is arranged at the top end of the thermolysis reactor, a heater is arranged at the bottom of the thermolysis reactor, an overflow port valve and an exhaust valve are arranged on the side wall of the thermolysis reactor, and the thermolysis reactor is communicated with the ammonia absorber through a mixed gas pipe and a communication pipe; a microporus filter is arranged in the ammonia absorber, a water filling sealing cover is arranged at the top end of the ammonia absorber, and a carbon dioxide exhaust port, a liquid level tube and a ammonia exhaust valve are arranged on the side wall of the ammonia absorber. According to the greenhouse carbon dioxide generator, ammonium bicarbonate is heated to produce carbon dioxide, the gas production speed is high, gas can be distributed uniformly at a remote distance by the aid of a pressure regulating system, the energy consumption problem that a similar existing technical product requires an air pump for pressurizing is solved, the greenhouse carbon dioxide generator is applicable to various specifications of greenhouses, and carbon dioxide can be supplemented in a plurality of greenhouses uniformly.

The invention relates to a multifunctional floor coating plate manufacturing platform. The multifunctional floor coating plate manufacturing platform comprises a base and a platform which is positioned above the base and is separated into a manufacturing area and a maintenance area by a baffle plate; the manufacturing area of the platform is provided with a lifting baseplate which is used for manufacturing floor coating plates; a blending hopper is arranged above the baseplate; at least two weighing hoppers are arranged above the blending hopper; and the maintenance area of the platform is provided with a dust-free constant temperature cover. The multifunctional floor coating plate manufacturing platform has the beneficial effects that the manufacturing area and the maintenance area of the floor coating plate are arranged on the same platform, thereby avoiding the long-distance conveying and reducing occupied space; meanwhile, the multifunctional floor coating plate manufacturing platform has the functions of weighing, recycling wastes and leveling on the platform and greatly improves the manufacturing efficiency.

The embodiment of the invention relates to the technical field of comprehensive utilization of metallurgical solid wastes, in particular to a treatment device and method of dedusting ash in a sintering electric field. The method comprises the following steps: conveying the dedusting ash; leaching out the dedusting ash; separating solids from liquid; conveying materials which are obtained through solid-liquid separation; performing evaporation and concentration; and performing extraction. The device comprises a pneumatic conveying unit of the dedusting ash, a leaching-out tank, a solid-liquid separation unit, an iron-containing solid material conveying unit, an evaporation and concentration unit, a spray drying unit and a mineral processing and separation unit. According to the processing method disclosed by the invention, a treatment step of the dedusting ash and an extraction step of potassium salt are separated, the leaching-out unit of the dedusting ash, the solid-liquid separationunit, the concentration unit and the drying unit are directly assembled on a sintering machine, salt obtained through spray drying is collected on sites or from different plant areas and is then subjected to mineral processing and extraction in a concentrated manner so as to obtain the potassium salt and non-ferrous metal materials; and thus, technology promotion is facilitated, and the device andthe method disclosed by the invention have the advantages of environmental friendliness, less investment, low energy consumption, simple treatment ways and the like.

The invention discloses a mobile motor blowing dust removal device, belongs to the technical field of motor dust removal, and aims to realize the blowing dust removal operation of a dismounted motor to be blown in a closed space at a dismounting position through the corresponding arrangement of a vehicle body, a blowing assembly, an air draft assembly and a dust collection assembly. The mobile motor blowing dust removal device is simple in structure, convenient to use and high in flexibility, can effectively realize closed blowing of motors at different motor dismounting positions, reduces theconveying process of the motors while avoiding dust dispersion in a maintenance workshop, effectively guarantees the maintenance environment in the maintenance workshop, simplifies the dust removal process of the motors, reduces the workload of operators, ensures the working safety of maintainers, reduces the investment of equipment such as protective clothing, reduces the cost of motor blowing operation, and has good application effect and high popularization value.

The invention discloses a preserving method for wild berries. An edible gelatin substance is heated, melted and added into the berries; the berries are stirred to evenly suspend in the edible gelatin; the gelatin is cooled to solidify into a frizzed body around the berries; and the berries are packed in vacuum, wherein, the transport and storage temperature ranges from minus 20 DEG C to 30 DEG C. In the preserving method, the gelatin substrate forms elastic honeycomb walls around the berries after the solidification and the walls have relatively strong crumpling resistance capability; and the berries are kept in vacuum such that the preserving period can reach more than six months and the transport is convenient. According to the different packaging periods of the berries, the natural color and the smell of the berries in the period are packaged in the gelatin so as to effectively avoid the loss of taste when the berries are eaten, and the berries are hermetically kept so as to maximally guarantee the freshness of the berries. The preserving method is suited to package various berries that can be damaged easily and have unique smells. The preserving method is a good method for long-distance transporting and long-term storing the rare wild primary-taste berries.

The invention discloses an intelligent vegetable planting greenhouse. The greenhouse comprises a greenhouse body, automatic induction detection equipment, a spraying device, a carbon dioxide generator, an adjusting system and a central controller. The greenhouse body comprises a rear wall, side walls and a roof. A reservoir, a pesticide pool and a fertilizer pool are arranged at the outer side ofthe greenhouse body; the automatic induction detection equipment comprises a temperature and humidity sensor, a soil moisture content sensor, a carbon dioxide sensor and a high-definition camera; thespraying device is arranged on the roof and is respectively communicated with the reservoir, the pesticide pool and the fertilizer pool; the carbon dioxide generator is arranged in the greenhouse body; the adjusting system is fixed on the rear wall; the input end of the central controller is connected with the output ends of the temperature and humidity sensor, the soil moisture content sensor, the carbon dioxide sensor and the high-definition camera; and the transmission end of the central controller is electrically connected with the spraying device, the carbon dioxide generator and the adjusting system.

The related integrated on-line gas detector can continual detect the content of CO, CO2, SO2, NO, NO2, N2O, CH4, HCl, H2S, HF, O2, H2 and Cl2 in smoke gas, kiln gas and furnace gas, which comprises: asampling probe, a back-blow valve, a pump, a dehydrator, a fine filter, a bypass valve, a check valve, a stable valve, a flowmeter, a gas analysis sensor, a controller, a signal display, a signal output interface, an operation button, a drier, a power, an outdoor case, a sampling pipe, a sample-gas pipe, and a back-blow pipe. This invention has wide application.

The invention discloses a bio-fertilizer fermentation device, which comprises a main tank body, a first stirring pump, a second stirring pump, at least three sub tank bodies and a heating unit, wherein the main tank body is of a rectangular structure; an upper opening is formed in the top of the main tank body; the upper opening is provided with a flat plate; the flat plate is fixed with the maintank body through a fixing strip; a gap is formed between the flat plate and the upper opening; the bottom of the main tank body is provided with a discharging opening; the first stirring pump is arranged at the bottom surface of the flat plate; a rotating shaft of the first stirring pump downwards extends; a first stirring blade is arranged on the rotating shaft of the first stirring pump; the first stirring blade is of a spiral structure; the second stirring pump is arranged at the bottom of the main tank body; the rotating shaft of the second stirring pump extends into the main tank body from the bottom of the main tank body; a second stirring blade is arranged on the rotating shaft of the second stirring pump; the second stirring blade is of a spiral structure and has the opposite rotating direction to the first stirring blade; the distance between the first stirring blade and the second stirring blade is 20 to 30cm; the sub tank bodies are distributed outside the main tank body; the sub tank body is provided with a guide pipe communicating to a cavity from the upper part or the lower part of the main tank body; the heating unit is arranged at the bottom of the main tank body.

The invention provides a planting method for Salvia miltiorrhiza. The planting method comprises the following steps: construction of high ridges: deep-ploughing a target land, carrying out leveling, crushing and harrowing, constructing high ridges, and leveling the surfaces of the ridges; digging of sowing ponds on the surfaces of the ridges: starting from one end of the surface of each ridge, digging ponds at the positions of 15 cm away from two sides of each ridge, and allowing three ponds to form a group, wherein the ponds are closely adjacent, and a distance of two groups of ponds is 25 cm; application of a manure fertilizer and a pesticide: applying a fine manure fertilizer and the pesticide into the ponds, covering the surface of each ridge with a black film, and manually carrying out holing, wherein holes are in one-to-one correspondence to the ponds; sowing: irrigating water into the ponds, and after soil is fully moisturized, carrying out sowing; management in a seedling period: continuously spraying water every other day for 4 to 5 times in a rainless season; drawing-out of seedlings and sealing with soil: when a Salvia miltiorrhiza seedling grows to 10 cm high, drawing all overground stems and leaves of the Salvia miltiorrhiza seedling out from holes of the film, and compacting and sealing the basal part of the Salvia miltiorrhiza seedling with a small amount of soil; and subsequent management: regularly carrying out watering for 2 to 3 times in drought weather in an early stage, carrying out topdressing in May to August, and respectively removing flower buds once in June and August.

The invention discloses a compressed air foam zone control cabinet which can be distributed in a large-space fireproof place. Corresponding branch pipes of the zone control cabinet are communicated with a main water supply pipe, a main foam liquid output pipe and a main air supply pipe respectively. In this way, the compressed air foam zone control cabinet can realize zone control and the rapid response mode that compressed air foams are generated immediately on fire scenes, and the time for conveying compressed air foams in a conveying pipe is greatly shortened. The compressed air foam zone control cabinet has the remarkable effects of giving a rapid response when a fire breaks out and putting out a fire rapidly in the initial stage.

The invention discloses a hydrocracking catalyst as well as a preparation method and a starting method thereof. The hydrocracking catalyst is prepared from a hydrogenated active metal component, a carrier containing an acid cracking component and a specific organic compound. The obtained vulcanization type hydrogenated catalyst is good in vulcanization and passivation effect and high in hydrogenation activity. The hydrocracking catalyst is not required to be subjected to a hydrogen sulfide generation reaction and a hydrogen sulfide and active metal vulcanization reaction during starting of vulcanization, so that the problem of rapid temperature rise of a traditional catalyst in a vulcanization process is solved; ammonia injection for passivation is not required, therefore, environmental pollution and harm to a human body can be reduced, and the hydrocracking catalyst realizes sufficient vulcanization, is good in metal dispersity and has good hydrogenation property.

The invention provides an LED (Light-Emitting Diode) explosion-proof lamp, which comprises a radiator, a light source part and a power supply part, wherein a cavity is formed inside the radiator; radiating fins are arranged outside the radiator; the cavity comprises a first cavity and a second cavity which is communicated with the first cavity; the light source part is positioned in the first cavity of the radiator, and comprises a light source module, a lens module and a cover plate module; a third cavity which is communicated with the second cavity is formed in the power supply part; the power supply part comprises a power supply module which is arranged on the radiator. Compared with the prior art, the LED explosion-proof lamp is explosion-proof, and has a good heat-dissipating effect.

The invention provides a technology for production of semicoke from powdery long flame coal. The technology includes: mixing and stirring the powdery long flame coal with powdery viscous soft coal according to certain proportion, employing a heating device equipped high pressure ball press machine to press the uniformly mixed powdery coal into pellets of certain size, then sending the pellets into a fast carbonizing machine to undergo fast carbonization at 500-700DEG C for 2-4h, and then performing cooling by a cooling belt machine to obtain high strength waterproof semicoke that has cold strength of more than or equal to 500N / ball and hot strength of more than or equal to 500N / ball, and is not undispersed after soaking in water for a lot of days, thereby satisfying long distance transportation. The technology is applicable to submerged arc furnace, iron alloy, yellow phosphorus, calcium carbide smelting and a variety of kiln combustion and coal chemical gas production, and is conducive to large-scale use of powdery long flame coal to produce semicoke so as to achieve good economic benefits.

The invention provides an automatic air-drop system of an unmanned conveyor. The automatic air-drop system comprises a cabin door control subsystem, a container transmission subsystem, a feedback subsystem and a control center. The control center is connected with the cabin door control subsystem, the container transmission subsystem and the feedback subsystem at the same time. In the aspect of military affairs, the urgent demand of remote delivery of goods and materials in a complex environment can be satisfied; meanwhile, the system has very broad application prospects in the fields of cargologistics, agriculture and forestry plant protection, remote sensing surveying and mapping, emergency relief, maritime search and rescue and the like in the civil aspect; and with the system, technical problems of long-distance transportation of large heavy-load cargos and high-precision fixed-point air drop of the cargos are solved

The invention belongs to the technical field of marine organism, and specifically relates to a method for culturing Kappaphycus and Eucheuma alga by using cooling water of a power plant. The method uses cooling water waste heat of a power plant, and through arranging culture ponds connected in series in a stepped manner, establishing a moving raft frame, controlling the distance between a culturing raft frame and a hot water outlet, controlling alga culturing depth, and ensuring temperature of cultivation water where the alga is in between 18 and 30 DEG C, the method achieves an objective of conserving seedlings of the Eucheuma alga in northern china in winter. The method uses the power plant cooling water waste heat, and ensures to conserve seedlings and expand propagation of Eucheuma alga in northern china in winter, so as to realize year-round culture of the Eucheuma alga in northern china.

The invention relates to a blood tester which is beneficial to reduce the time of blood test, belongs to the technical field of blood analysis equipment, and comprises a body, the upper end of the body is provided with a hollow cavity, and the upper end of the body is fixed with a casing, and the upper end of the casing is provided with an accommodating cavity , a blood extraction device is fixedly installed in the accommodation cavity, the input end of the blood extraction device extends through the end wall of the housing and extends into the external space, and the pipeline is connected with a blood extraction hose, and the inside of the hollow cavity is sequentially connected with a blood separation device and a blood detection device. Including a cleaning device; the invention realizes the integration of sampling, separation and testing, effectively reduces the time spent on detection and improves the accuracy of detection, and effectively reduces the pain of patients and the risk of infection. At the same time, the overall use process is simplified, easy to operate, and effectively improves use efficiency. ; Finally, the device has a built-in cleaning device to disinfect and clean the pipeline to avoid blood sample infection in blood collection and ensure the accuracy of detection.

The invention discloses a method for treating black odorous anaerobic sludge by utilizing microorganisms. The method comprises the following steps: S1, crushing rice chaff and straws into powder, andcarrying out uniform mixing and stirring to obtain a raw material mixture; S2, soaking the raw material mixture with a water aqua of low-temperature domesticated microbes; and S3, subjecting the soaked raw material mixture and sludge to be purified to stirring and mixing, then adding a catalytic enzyme biological composting agent, carrying out full mixing, exposing the obtained mixture to air, andconducting standing to purify the sludge so as to obtain purified soil. According to the method, pollutants in an organic river (sludge) are rapidly decomposed by utilizing the microbe, and the contents of organic matters such as ammonia, nitrogen, phosphorus and potassium in the sludge are rapidly reduced through decomposition, absorption and transfer, so the organic matters are volatilized in agaseous form, and soil components mainly containing inorganic matters are formed; and therefore, optimal treatment effect is achieved, no secondary pollution is generated, and the aims of treating both symptoms and root causes are achieved. Moreover, on-site direct catalytic decomposition is realized, so long-distance transportation is avoided, and the method has the advantages of safety, high efficiency, low cost, reduced investment, simplicity in operation and the like.

The invention discloses a blood detector facilitating reduction of blood detection time, and belongs to the technical field of blood analysis equipment. The blood detector comprises a body, a hollow cavity is formed in the upper end face of the body, a shell is fixedly arranged at the upper end of the body, a containing cavity is formed in the upper end face of the shell, a blood extraction device is fixedly arranged in the containing cavity, the input end of the blood extraction device penetrates through the end wall of the shell, extends into the external space and is connected with a blood extraction hose through a pipeline, the interior of the hollow cavity is sequentially connected with a blood separation device and a blood detection device, and the blood detector also comprises a cleaning device. Sampling, separating and testing are integrated, the detection time is effectively shortened, the detection precision is improved, the pain of a patient and the infection risk are effectively reduced, meanwhile, the whole use process is simplified, operation is convenient, and the use efficiency is effectively improved; and finally, the cleaning device is arranged in the blood detector to disinfect and clean the pipeline, so that the problem of blood sample infection caused by blood collection is avoided, and the detection precision is guaranteed.

The invention belongs to the technical field of marine organisms, and particularly relates to an asparagus live keeping transportation method. The method comprises the steps of harvest of health asparagus seedlings, compaction and piling after harvest, and transfer to a refrigeration truck for refrigerated transportation after precooling treatment, wherein the temperature control of the refrigeration truck is adjusted to -8 DEG C to -5 DEG C. The method is simple and practicable, achieves a long live keeping period, and is applicable to long-distance transportation of asparagus. The temperature control of the refrigeration truck is to be adjusted to -8 DEG C to -5 DEG C in a transportation process, nitrogen or carbon dioxide is filled, and a respiratory action of the asparagus is reduced to the greatest extent. The purpose of long-time live keeping transportation is achieved finally by implementing the technical points.