79results about How to "damage reduction" patented technology

The invention discloses a non-contact vancometer, which comprises a hollow shell. A perforated observation hole is formed in the shell. At least one light source which is obliquely aligned with the observation hole is arranged in the shell. By taking the surface where the observation hole is located as a reflecting surface, a glossiness analyzer for receiving reflected light rays is arranged on a reflecting line of light rays emitted by the light source. The non-contact vancometer is characterized in that the glossiness analyzer comprises a CCD (Charge Coupled Device) camera, the CCD camera is connected with an analysis host and the analysis host is used for making analysis according to images transmitted by the CCD camera. The non-contact vancometer has the advantages that since a non-contact design is adopted, the direct contact with a product is prevented, the damage to the product is reduced and the accuracy of the inspection result of the product is also improved; besides, since the CCD camera is used to replace a traditional photosensitive sensor and a specific area is analyzed through a computer, the glossiness analysis of fine parts and irregular areas can be realized.

The invention discloses a constant tension control device of a hydraulic winch, which is particularly applied to constant tension control. An electro-hydraulic control system comprises an oil tank, a power pump group, an electromagnetic reversing valve, hydraulic locks, pressure sensors, a motor safety valve, a hydraulic motor, a winch, a cable arranger, a tension sensor, a load, a programmable logic controller (PLC), a one-way throttling valve, an electric-hydraulic proportional overflow valve and a cooling valve, wherein the power pump group is connected with an oil inlet of the electromagnetic reversing valve; oil outlets a and b of the electromagnetic reversing valve are connected with the hydraulic locks and the one-way throttling valve, respectively; an oil return inlet of the electromagnetic reversing valve is connected with an oil inlet of the electric-hydraulic proportional overflow valve; an oil outlet of the electric-hydraulic proportional overflow valve is connected with the cooling valve; an oil return inlet of the cooling valve is connected with the oil tank; the two symmetric hydraulic locks on oil paths corresponding to the two oil outlets of the electromagnetic reversing valve are connected with openings A and B of the hydraulic motor, respectively; the motor safety valve is arranged in parallel between two oil cavity openings A and B of the hydraulic motor. The constant tension control device of the hydraulic winch has functions for setting and measuring the tension state of a cable and making the tension state constant under complicated sea conditions, and is high in response speed and high in anti-interference performance.

The invention discloses a conveying device with a rotation function for a paperboard double-sided printer and a conveying method. The device comprises a base and a double-sided printer body, a bottomcleaning member is arranged on the left side of the outer wall of the front side of a panel through a supporting frame, a rotation mechanism which cooperates with a conveying belt is arranged in the center of the top of the base, and a top cleaning member is arranged on the part, close to the right side, between the two limiting plates. According to the device, a rotary disc is driven through a connecting motor, two groups of moving plates are pulled by two groups of pull rods to perform reciprocating movement from front to back to rub one side of a paperboard so as to efficiently and rapidlyremove dust remaining on the paperboard, a rotation mechanism is arranged, a moving block is driven to move through a hydraulic rod to allow a turning rod to drive a turning plate to rotate to turn the paperboard, manual turning is not needed, normal transmission is not influenced, the working efficiency is greatly improved, dust on the other side of the paperboard is removed by an arranged dust absorbing roller and a dust removing membrane, and therefore double-sided dust removing is achieved.

The invention provides a method for configuring a fluorescent powder coating liquid of a white light emitting diode. The fluorescent powder coating liquid of the white light emitting diode includes the fluorescent powder and a binder, wherein the binder is an inorganic compound nanometer silica sol, and the inorganic compound nanometer silica sol and the fluorescent powder have weight percentage ratios of 60-85% and 40-15%. The method includes: slowly pouring the silica sol into a ball mill with 15%-40% of fluorescent powder, then adding ball mill balls with diameters of phi6, phi10, phi15 and a weight ratio of 2:1:1 for mixing and milling. The fluorescent powder coating liquid has the advantages that the membrane enveloping effect on the fluorescent powder is realized by utilizing the nano silica sol; the damage of the harmful ultraviolet radiation on the fluorescent powder is reduced; and the hot quenching property of the fluorescent powder is lowered so that the attenuation of the fluorescent powder and the color bleaching of the light emitting diode are reduced, and the aging resistance property of the light emitting diode is improved.

The invention belongs to the technical field of application of coal mining equipment and coal mining method, and for solving the problems that conventional 'three unders (under building, railways and water bodies)' unexploited coal filling is high in cost and low in efficiency, matched filling materials are mostly solid filling materials, the transport project amount is large, the filling speed is slow, transportation and filling are difficult to match and synchronize, and the goaf compacting effect is not ideal after filling, provides a continuous coal mining machine paste filling mining method; a main lane and an auxiliary lane are arranged at the middle part of a mining area, the two lanes are connected through connection lanes at intervals, two sides of the main lane and the auxiliary lane are each provided with remining branched lanes, and two sides of each branched lane are each provided with mining adits for re-mining. A continuous coal mining machine performs re-mining at the one-side branched lanes, and a paste filling system performs goaf filling in the-other-side branched lanes. The mining and filling parallel operation is achieved, damage of coal mining on ground buildings (structures) and ecological environments is reduced, the economic benefits of the 'three unders' coal mining is increased, the mining and filling efficiency is high, equipment movement is flexible, the process is advanced, and the method is the quite ideal 'three unders' unexploited coal mining method.

The invention discloses an improved gripper of a manipulator on a piece placing device, comprising an L-shaped positioning seat and a clamping plate, the positioning seat is composed of a transverse part and a longitudinal part, and the rear end of the clamping plate abuts on the inner wall of the transverse part of the positioning seat, An iron block is fixed on the inner side wall of the rear end of the splint, an electromagnet opposite to the iron block is fixed on the longitudinal part of the positioning seat, and a T-shaped guide rod is inserted into the splint on the front side of the iron block, and the guide rod is fixed on the positioning seat. On the longitudinal part, a compression spring is inserted into the guide rod, and the two ends of the compression spring are respectively pressed against the positioning seat and the clamping plate. A vertical baffle is inserted into the clamping plate on the front side of the guiding rod, and the baffle is fixed. on the longitudinal portion of the positioning seat. The invention adopts magnetic clamping instead of the cylinder to clamp the material, and the clamping force can be changed by the current, so that the damage to the material can be reduced during clamping.

The invention discloses a coconut oil extraction method, which comprises the following steps of grinding coconut flesh into pulp; performing microwave ultrasonic processing on the coconut pulp; performing enzymolysis and centrifugation; taking upper layer clean oil to obtain coconut oil. When the coconut oil extraction method provided by the invention is used, under the conditions of not using organic solvents or not adopting high-temperature processing, the damage to nutrition substances is reduced; the method is simple and safe; the oil yield is high; the cost is low; the energy consumption is low; residue liquid after the oil and grease extraction contains rich protein and polypeptide and can be recovered and reused; the residue solid contains rich dietary fiber and polysaccharide, and can be used as animal feed or can provide carbon sources for microorganism fermentation; waste water can be easily processed; substances harmful to environment cannot be generated; the prepared coconut oil is clear and transparent, has intense coconut fragrance and has good application prospects.

The invention provides a beam post steel ring hinging section point, which comprises an upright post, a plurality of cross beams, an inner steel ring, an outer steel ring, a post steel ring plug pin and an inter-steel-ring plug pin, wherein the inner steel ring is sheathed on the upright post, the outer steel ring is sheathed on the inner steel ring, the post steel ring plug pin connects the inner steel ring onto the upright post, the inter-steel-ring plug pin connects the outer steel ring onto the inner steel ring, the inner steel ring rotates by using the post steel ring plug pin as a rotating shaft, the outer steel ring rotates by using the inter-steel-ring plug pin as a rotating shaft, a long shaft of the post steel ring plug pin and a long shaft of the inter-steel-ring plug pin are positioned in the orthogonal direction, and during the earthquake, the inner steel ring does limited rotation relative to the upright post and the outer steel ring, so the upright post generates relative movement with the cross beams and a floor slab, further, the mutual traction effect is not generated by each composition component of a building structure, the earthquake effect can be favorably reduced, in addition, the upright post and the cross beams are connected through rigid bonding-pre-stress-free steel bars, the building structure can be enabled to return to the initial position after the earthquake through the elastic recovery force generated by the bonding-pre-stress-free steel bars during the earthquake, and the structural damage caused by earthquakes can also be reduced.

Disclosed are a suspension-type high-speed width-regulation hydraulic turnover plow and a stepless width regulation device thereof. The suspension-type high-speed width-regulation hydraulic turnover plow comprises a suspension support, a turnover device, plow bodies and a stepless width regulation device body. The turnover device comprises a turnover cylinder and a turnover support, and the turnover cylinder is hinged to the suspension support and the turnover support respectively. The stepless width regulation device body comprises a width regulation cylinder, a width regulation bar and a parallel four-bar mechanism. The parallel four-bar mechanism comprises a main beam, a width regulation beam and at least two clamping seats, the main beam and the width regulation beam are parallelly arranged, and two ends of each clamping seats are respectively hinged to the main beam and the width regulation beam. One end of the width regulation cylinder is hinged to the main beam, one end of the width regulation bar is hinged to the width regulation beam, the other end of the width regulation cylinder and the other end of the width regulation bar are respectively hinged to the turnover support, and the plow bodies are disposed on the clamping seats. The suspension-type high-speed width-regulation hydraulic turnover plow is applicable to high-speed operation, small in resistance and good in soil turning over and covering.

The invention relates to the technical field of solid waste treatment accessory devices, in particular to a road waste disposal area waste residue treatment device. The road waste disposal area wasteresidue treatment device can break large waste, damage to a smashing roller can be reduced, raised dust caused during waste slag guide-out operation can be treated, the pollution to the construction environment and nearby air environment can be avoided, practicability reliability is improved, meanwhile, blockage generated by waste slag in a work cavity can be effectively avoided, construction proceed is ensured, the device comprises a smashing box, two sets of smashing rollers, two driving motors, a loading hopper, a discharging opening, two first motors, a left breaking plate, a right breaking plate, four sets of left guide columns, four sets of left guide sleeves, four sets of right guide columns, four sets of right guide sleeves, a left driving rod, a right driving rod, a driving shaftand a rotating disc; the right end of the left breaking plate and the left end of the right breaking plate are provided with multiple sets of breaking teeth, and a grid plate, a conveying box, a conveying motor, an atomizing pump, a conveying device, an atomizing head, a communication pipe, a discharging pipe, a left guide conveying plate and a right guide conveying plate are further included.

The invention discloses a composite enzyme for soaking corn starch and applications thereof. In the prior art, the sulfurous acid concentration of a soaking solution is high, the sulfurous acid water solution with a high concentration can corrode the equipment, and moreover can cause underground water pollution and trace residues of sulfurous acid in products, and thus the using effect of starch is affected. The composite enzyme comprises cellulase, xylanase, beta-mannose, and pectase. The provided composite enzyme can be used during the hydrolysis process of corns, is capable of effectively shortening the soaking time and production period and reducing the energy consumption, can reduce the soaking time of corn starch in sulfurous acid during the wet process corn starch production process, thus effectively reduces the sulfurous acid content in starch, and guarantees the starch quality. The composite enzyme has the advantages of low cost, good effect, and vast application prospect.

The invention provides a power generation device utilizing ocean wave energy. The power generation device comprises a piezoelectric energy harvesting device arranged on a levee. The piezoelectric energy harvesting device comprises piezoelectric structure units. Each piezoelectric structure unit comprises an arched copper plate. A plurality of piezoelectric films are mounted inside each piezoelectric structure unit. The two ends of the piezoelectric energy harvesting device are fixed on a sliding rail through connecting rods. The piezoelectric energy harvesting device is connected to a power source control device through a wire so as to output power energy. By utilizing the power generation device, damage of waves to the levee can be relieved, the life is prolonged, spontaneous power energy supply can be also obtained, energy resource waste is reduced, and great economic benefits are obtained.

The invention provides a method for improving the low-temperature impact toughness of a high-strength steel hot rolled plate coil for engineering machines, which belongs to the technical field of steel for engineering machines. The method adopts a hot feeding and hot loading process, and the control technical parameters in the process include a hot loading temperature, a pouring superheat degree and a drawing speed, wherein the hot loading temperature is 500 to 600 DEG C, the pouring superheat degree is 18 to 20 DEG C, and the drawing speed is controlled to be 1.2 to 1.4m/min. Production is carried out in a mode of coarsely rolling by two machine frames and finely rolling by six machine frames, six-pass rolling is adopted in a coarse rolling phase, six-pass fine rolling is adopted in a fine rolling phase, and the rolling reduction in a non-recrystallized areas of austenite is 65 to 70 percent. A front-end laminar flow cooling mode is adopted for quickly cooling to a target temperature after fine rolling, and the cooling speed is improved to 10 to 15DEG C/s. After being removed from the production line, the plate coil is cooled by wind to 100 DEG C and then by air to room temperature. The method has the advantages of ensuring high strength and high toughness at the same time, saving consumption and improving production efficiency.

The invention discloses a chip sucking and impurity removing device for timber processing. The device comprises a timber processing machine table; a dust removal device is fixed on the upper part of the timber processing machine table through a support; an exhaust fan is welded to the top of the outer side of the dust removal device; a wood chip discharging hole is formed in the timber processing machine table; a receiving hopper is welded in the wood chip discharging hole; the discharging end of the receiving hopper is connected to one end of a guiding pipe in a welded mode; the other end of the guiding pipe is connected to the side wall of a box body in a welded mode; an inner cavity of the guiding pipe communicates with an inner cavity of the box body; an impurity filter plate is placed in the inner cavity of the box body; a connecting rod is welded on the impurity filter plate; and a drainage pipe is welded on the side wall of the box body. The chip sucking and impurity removing device for timber processing is simple in structure, low in manufacturing cost and easy to popularize widely, dust generated during timber processing can be removed in time, damage to the body of a worker can be reduced, and wood chips can be conveniently recycled.

A train braking brake sticking monitoring and treatment device comprises a wind pressure collecting device I for collecting the wind pressure of a train brake pipe, a wind pressure collecting device II for collecting the wind pressure of a brake cylinder and an exhaust device arranged on a brake cylinder pipeline and further comprises a PLC unit connected with the wind pressure collecting device I, the wind pressure collecting device II and the exhaust device. The device can detect braking brake sticking faults during passenger train buffering in time, the faults can be automatically treated in time through the PLC unit, an alarm can be given out in time, data functions related to braking can be recorded in time, damage to a vehicle and a line is eliminated or reduced, the safety of passenger car running is improved, and the harm of the braking brake sticking faults is reduced or eliminated.

The invention provides a window film adhered onto the outer side of a window glass. According to the invention, a thermal insulation layer is arranged on the surface of a transparent substrate, and a scratch-resistant and weather-resistant layer is arranged on the surface of the thermal insulation layer; the other surface of the transparent substrate is provided with a pressure-sensitive adhesive layer, and a release film layer is arranged on the surface of the pressure-sensitive adhesive layer. The window film provided by the invention has a simple structure, excellent aging resistance, a high ultraviolet light rejection rate and high thermal insulation efficiency and can be widely applied to window glass of a building or an automobile.

The invention provides a fuel moisture content detection device, belongs to the technical field of automobile refueling, and solves the problem of injection of fuel mixed with water during refueling of the conventional automobile. The fuel moisture content detection device comprises a control module, a prompting module and a moisture detector, wherein the moisture detector can detect moisture content in fuel; and both the moisture detector and the prompting device are connected with the control module. The device has the advantages that: the fuel moisture content detection device is arranged at an automobile refueling port, so the moisture content of the fuel can be monitored during the refueling, the fuel quality of an automobile is guaranteed to keep an automobile owner reassured, the damage to the automobile by water included in the fuel is reduced, the driving safety is improved, and the humanized design of the automobile is embodied.

The invention discloses a self-adaptive intelligent highway speed bump. The self-adaptive intelligent highway speed bump comprises a vehicle speed/weight detection band arranged on the surface of a highway, a hydraulic solenoid valve control module and a height adjustable speed bump, wherein the output end of the vehicle speed/weight detection band is connected with the input end of the hydraulic solenoid valve control module; the output end of the hydraulic solenoid valve control module is connected with the input end of the height adjustable speed reducer. Compared with the prior art, the self-adaptive intelligent highway speed bump has the beneficial effects that an overspeed vehicle can be limited on speed, and most of vehicles which run at normal speed can pass at an acceptable high speed, so that the damage of the vehicle running at normal speed can be reduced, the environmental noise can be decreased, and the highway passing efficiency can be improved.

The invention discloses a conducted emission and sensitivity test platform for a radar emission antenna and a test method of the conducted emission and sensitivity test platform. The test platform comprises a test arrangement region and an equipment-under-test region, wherein the test arrangement region is a shielding chamber, in which a test instrument or test accompanying equipment is arranged;the test instrument or the test accompanying equipment is connected with equipment under test in the equipment-under-test region through a cable; the equipment-under-test region is a shielding chamber, in which the equipment under test is placed; the equipment under test is connected to the test instrument or the test accompanying equipment through a cable penetrating through a guide hole in a wall body of the shielding chamber. According to the conducted emission and sensitivity test platform for the radar emission antenna, a radar can work in a full power emission state or an approximately full power emission state, and cannot affect a human body and the equipment, so that the intactness and the accuracy of a test are improved.

The invention discloses a self-adjusting type automatic production line, and relates to the technical field of automatic production lines. The self-adjusting type automatic production line comprises a material supply unit, a numerical control machining part, an automatic conveying unit, a sorting unit, a driving unit and a production main processing controller; the material supply unit and the numerical control machining part and the sorting unit are sequentially arranged on one side of a conveying belt according to the machining process and the machining procedures of products; the automatic conveying unit comprises a driving wheel, a driven wheel and a conveying belt; and the sorting unit comprises a color recognizer and a material pushing pneumatic rod. According to the self-adjusting type automatic production line, a temperature sensor, a camera, the material pushing pneumatic rod, an electrostatic detector, an infrared sensor and the color recognizer are arranged so that the self-adjustment of the automatic production line can be realized, the situation that a fire occurs due to the fact that the conveying belt works in a high-temperature and electrostatic environment for a long time can be avoided, the service life of the conveying belt can be prolonged, the use safety of the conveying belt can be ensured, the phenomena that the products are accumulated or are too few on the conveying belt can be avoided, and therefore high-efficiency production can be realized.

The invention provides a novel vehicle (can be oil-driven, pneumatic, electric, solar energy-driven or hybrid-driven) with a comprehensive improved function. Elastic anti-collision devices (ox noses) are mounted at the front and the back ends of a vehicle body and a vehicle door; a braking device is arranged below the vehicle body; crawler belt combined devices and tire sleeves for a comprehensive multifunctional wheel tire are mounted on back wheels. Front wheels are provided with front wheel snowfield sliding board devices and devices for floating under a water level; a chassis is provided with a hydraulic cylinder for dismounting wheel crawler belts and the front wheel snowfield sliding board devices; floaters are arranged at the left part and the right part of the vehicle body; a power paddle device is arranged at the tail part of the vehicle; a security handle is arranged at the front part of the vehicle; a security indication post and a security prompting lamp at the top of the security indication post are conveniently used in the daytime or at night; metal door posts between front windshield and the front vehicle doors are modified to be of a glass structure; an automobile rearview mirror is moved forward; and a foldable solar energy wing plate is mounted on a rearview mirror rain-removing device. According to the novel vehicle provided by the invention, damage caused by impact can be further reduced; and the novel vehicle can be driven in a severe condition so that the functions of the vehicle are improved, and the performances can be improved.

The invention relates to the technical field of cutting machines, in particular to a high-precision numerical control flame cutting machine used for steel plate cutting. The high-precision numerical control flame cutting machine comprises a water tank, a cutting bearing frame is arranged in the upper side of the water tank in a hinged mode, limiting mechanisms are arranged in the water tank frontand back, discharging mechanisms are arranged in the front portion of the water tank in a bilateral symmetry manner, a first screw rod sliding table is arranged on the outer wall of the left side of the water tank, a portal frame is slidably connected to the upper side of the water tank, the bottom end of the left portion of the portal frame is fixedly connected with a sliding pair of the first screw rod sliding table through a connecting block, a second screw rod sliding table is arranged on the upper side of the transverse section of the upper portion of the portal frame, and a flame cuttingmechanism is slidably connected to the transverse section of the upper portion of the portal frame. According to the high-precision numerical control flame cutting machine used for steel plate cutting, four sets of balls are arranged at the four corners of a flame cutting head, in the cutting process, the balls make tight contact with the surface of a steel plate, and therefore the stability of the periphery of a cutting site is effectively guaranteed, and the flame cutting accuracy is further improved; and the discharging mechanisms are arranged, and therefore the steel plate after cutting can be conveniently taken out from the cutting bearing frame.

The invention relates to an p-nitro aryl methoxycamptothecine anoxic activated prodrug used for an antitumor drug, its chemical name is (4S)-4,11-diethyl-4-hydroxy-9-(4-nitro aryl methoxy)-1H-pyrano [3',4': 6, 7]-indolizino[1,2-b) quinoline-3,14(4H,12H)-dione; by using an p-nitro aryl methylated modifier, under the alkaline condition, a reaction is carried out with SN-38 for p-nitro aryl methylation to prepare the p-nitro aryl methoxycamptothecine anoxic activated prodrug used for the antitumor drug-p-nitro aryl methoxy SN-38. The predrug can be used as a main effective component to prepare the antitumor drug, especially for the preparation of antitumor agents for treating colon cancer.

The invention discloses a neutral line breaking protection device. Voltage between three phases of lines of an three-phase alternating current circuit and a neutral line is monitored through a first overvoltage relay, a second overvoltage relay and a third overvoltage relay respectively. When the neutral line is broken, at least one of the first overvoltage relay, the second overvoltage relay and the third overvoltage relay will monitor voltage larger than a second preset voltage value, and then the corresponding overvoltage relay is closed, so that the switch control part of a circuit breaker bears voltage larger than the first preset voltage value, the switch control part controls a switch to be opened, and an electric appliance on the user side is powered off. By the adoption of the neutral line breaking protection device, when the neutral line is broken, a power supply access of the electric appliance can be turned off, so that damage caused by neutral line breaking on the electric appliance is reduced, and power supply system reliability is improved.

The invention discloses a piezoresistive pressure sensor with vibration compensation. The piezoresistive pressure sensor comprises a Wheatstone bridge consisting of four semiconductor resistance strain gauges, wherein an electric signal filter is connected between the Wheatstone bridge and a control circuit and is used for filtering burrs of an instant voltage change caused by vibration; and each semiconductor resistance strain gauge is arranged on a detection housing through a buffer gasket. According to the invention, the buffer gaskets are additionally arranged between the semiconductor resistance strain gauges and the detector housing, the damage of environment vibration to the detection housing is reduced; and the filter is additionally arranged in a measurement circuit, and the burrs of the instant voltage change caused by the vibration are filtered, thus the measurement precision is ensured, the semiconductor resistance strain gauges are protected, and the service life is prolonged.

The invention provides a method used for reducing the roughness of the in-band power of the transmitter, a multiplexer and a transmission system. The information source data are encapsulated into a multiplex frame which is composed of three fields, including a multiplex frame head, a multiplex frame payload and a filling field. The method includes the procedures as follows: the filling field is filled with a random data sequence or a fixed data sequence with balance energy to ensure the data in the multiplex frame to realize balance energy after the modulation. Based on the method provided by the invention, the multiplexer and the transmission system, when the information source data are encapsulated into a multiplex frame, the filling field of the multiplex frame is filled with the random data sequence or the fixed data sequence with balance energy to reduce the fixed data sequence with unbalance energy in the information source data before the modulation of the transmission system and ensure the data in the multiplex frame to realize balance energy after the modulation; thereby, the roughness of the in-band power is improved; the damage for the transmitter is reduced and the requirement of stable operation of the system is well fulfilled.

The invention discloses a test load, a generator load test device and a load test method. The test load comprises at least one fixed resistor (11), a magnetic control reactor (12) for providing a linear regulation load, and a power source (13) for providing power for the magnetic control reactor (12), wherein the fixed resistor is connected in series with the magnetic control reactor, and the magnetic control reactor is connected with the power source. For the test load, on one hand, by selecting the number of fixed resistors, fast and relatively large range of impedance adjustment is realized, on the other hand, impedance provided by the magnetic control reactor is adjusted to realize linear small-range impedance adjustment, so not only can linear regulation impedance is provided by the test load for the generator load test, linear active power regulation requirements of a part of generator load tests are satisfied, but also changing a conduction angle of a generator output current isnot needed, increase of a harmonic wave component of the current is avoided, and damage to a to-be-detected motor is reduced.

The invention discloses a heat dissipation device of a new energy vehicle. The heat dissipation device of the new energy vehicle includes a motor room, wherein a motor fixed seat is arranged on the middle portion of the bottom wall of the motor room. A first motor is arranged in the motor fixed seat. The output end of the first motor is connected with a rotating shaft in a coaxial mode, and a first heat dissipation room is arranged in the upper side of the motor room. A storage water tank is arranged on the middle portion of the bottom wall of the first heat dissipation room. One end of the rotating shaft penetrates through the top wall of the motor room and the bottom wall of the storage water tank, and extends into the storage water tank. A second heat dissipation room is arranged on theupper side of the first heat dissipation room. A heating part is arranged on the middle portion of the inner bottom wall of the second heat dissipation room. A water pump is arranged on the outdoor side wall of the first heat dissipation room, and an outlet pipe is in communication with a water inlet end on the left side of the water pump. The heat dissipation device of the new energy has the advantages of enabling the heating part to achieve uniform heat dissipation. The problem that as using time goes by, the temperature of the storage water tank is getting higher and higher, and cannot achieve the cooling effect is solved.

The invention discloses a strengthening method of a high polymer grouting and flexible revetment of a coral reef island airport revetment. High polymer is injected into materials such as coral sand or coral stone, a three-dimensional latticed structure is formed by a high polymer material, and the coral sand or coral stone is wrapped to form a flexible strengthening body. The shape of the side, close to the sea, of the strengthening body is arranged to be arc, and the side, close to islands, of the strengthening body is arranged to be in erect type. After formed, the strengthening body has elasticity and belongs to the flexible revetment. After waves effect on the revetment, seawater flows along the arc side and returns to the sea after self energy dissipation. The invention further discloses a construction method of the revetment. By means of the strengthening method, the defect of traditional cement slip casting can be overcome; and the flexible revetment manner is adopted, so that the problems of wave prevention and leakage prevention are solved, the structure is simple, the construction is convenient, and the wide application scope is achieved.

The invention provides a nucleotide sequence as shown in SEQ ID NO:1 and further provides application of the nucleotide sequence and a kit for detecting bacterial infection of schizothorax prenanti. The nucleotide sequence can serve as an auxiliary biomarker for detecting bacterial infection of schizothorax prenanti. By detection of Hsp60 mRNA expression level of blood, hepatopancreas, mesonephroi and or spleen tissues of schizothorax prenanti shoal, risk screening of bacterial infection of schizothorax prenanti can be realized, and the clinical application prospect is excellent.