30results about How to "Easy to observe status" patented technology

The invention discloses an ecological duck breeding and rice cultivating synergetic method and relates to the technical field of breeding.The method includes the following steps that firstly, paddy field is selected; secondly, soil is prepared; thirdly, water irrigation is performed; fourthly, seedlings are transplanted; fifthly, a fence is built; sixthly, a monitoring device is installed; seventhly, a greenhouse is built; eighthly, ducks are bred; ninthly, harvesting is performed, wherein because ducks and rice are subjected to symbiotic matching, ecological breeding is achieved, harvested rice is green and environmentally friendly and free of pollution, high yield and quality of rice are guaranteed, and the input-output structure of materials is more reasonable.

The invention relates to the technical field of municipal equipment and discloses an isolation guardrail cleaning device for a municipal pavement. The device comprises a carriage, a brush roller and afirst mounting frame, a horizontal moving frame is arranged in the carriage in a sliding manner; the inner side wall of the carriage is connected to the horizontal moving frame through a first hydraulic rod; the horizontal moving frame is connected with a lifting frame through a second hydraulic rod; the outer end of the lifting frame is fixedly connected with a second mounting frame and a firstmounting frame; a plurality of brush rollers is rotationally arranged on the second mounting frame and the first mounting frame; the brush rollers are coaxially and fixedly connected with transmissiongears, every two adjacent transmission gears are meshed with each other, a lead screw is rotationally arranged at the top of the second mounting frame, a sleeve rod is rotationally arranged at the top of the first mounting frame, and the end of the lead screw and the end of the sleeve rod are connected to the connecting rod and the motor through steering gears. The device has the advantages of being simple in structure, convenient to operate, high in cleaning efficiency, high in adaptability, low in cleaning cost and convenient to popularize and implement.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle automatic centering and course calibration parking apron which comprises a hangar body. According to the unmanned aerial vehicle automatic centering and course calibration parking apron, a transmission gear can conveniently rotate through power of a rotating motor, so that a driven gear is used for driving a rotating frame and a rotating table to rotate, the initial take-off direction of the unmanned aerial vehicle is further adjusted, and a moving shaft moves outside the moving shaft through rotation of a transmission lead screw; the four clamping strips are driven by the extension plate to gather towards the center or scatter towards the periphery, then an unmanned aerial vehicle parked on the parking apron body can be clamped and fixed, shaking and deviation are prevented, a plurality of hangar bodies are published in a polling range, the distance between every two hangar bodies is 60 kilometers, each hangar can be independently responsible for the covered area, the unmanned aerial vehicle can quickly find the position of the hangar body through the GPS positioning device, the signal receiver and the signal transmitter, and meanwhile the state of the unmanned aerial vehicle can be conveniently observed through the camera.

The invention relates to a liquid exhaust pipe purifier. A shell is divided by an insulating partition plate perpendicular to the axis of the shell into two closed expansion cavities. An elastic net cylinder parallel to and coaxial with the shell is installed in each expansion cavity. Closed purification ring cylinders defined by the shell, the partition plate and the net cylinders are filled with purification liquid. The purification ring cylinders are communicated with elastic cooling boxes, metal gas guide pipes are fixed to the gas inflow end and the gas outflow end respectively, a metal ventilation pipe perpendicularly penetrating through the partition plate is fixed to the partition plate, the metal gas guide pipes and the metal ventilation pipe are electrically connected with the positive electrode of a high-voltage power source, and the shell is electrically connected with the negative electrode of the high-voltage power source. The purifier is low in manufacturing cost and small in size, harmful gas and impurities in tail gas can be efficiently purified, the auxiliary silencing function is achieved, the temperature of the tail gas can be reduced, and the service life of an exhaust pipe is prolonged.

The invention belongs to the technical field of automobile antifreeze cooling liquids, and particularly relates to a synthetic additive type long-acting antifreeze cooling liquid, which comprises thefollowing components in parts by weight: 42-76 parts of ethylene glycol, 8-15 parts of glycerol, 3-10 parts of an organic composite additive, 2-4 parts of triethanolamine, 0.01-0.03 part of sodium benzoate, 1-3 parts of adipic acid, 2-5 parts of sebacic acid, 0.001-0.05 part of a special pigment and 10-30 parts of water. The preparation method comprises the following steps: S1, deionized water, the ethylene glycol and the glycerol are added into a main tank, are heated in a 60-70 DEG C water bath for 15-30 min, and the rotating speed is 90-110 r/min; S2, the organic composite additive, the triethanolamine, the special pigment and deionized water are into an auxiliary tank for uniformly stirring at 90-110 r/min; S3, a mixed solution obtained by the S2, the sodium benzoate, the adipic acid and the sebacic acid is added into the mixed solution obtained by the S1, and heating is performed in a 60-70 DEG C water bath for 15-20min at a rotating speed of 300-500 r/min to obtain the syntheticadditive type long-acting antifreeze cooling liquid. According to the method, various components are matched with each other and act synergistically, so the the freezing point and the boiling point ofthe synthetic additive type long-acting antifreeze cooling liquid reach ideal ranges, and the synthetic additive type long-acting antifreeze cooling liquid has long-term corrosion inhibition capability.

The invention relates to a special cabinet of a helium gas recycling device. A box body provided with an electric ball valve mounting hole, a water guiding disk and a water guiding pipe is arranged on the top part of a cabinet body; the cabinet body is divided into five layers, sequentially including an indicating and button layer, a first instrument layer, a second instrument layer, an industrial control computer layer and a mechanical layer; a row of mounting holes for mounting indicating lamps or buttons is formed in a panel of the indicating and button layer; two rows of instrument mounting holes are formed in the first instrument layer and the second instrument layer; a mounting hole for mounting an industrial control computer is formed in a panel frame of the industrial control computer layer; a speed reducer is arranged on one side of the mechanical layer; a steel wire of the speed reducer is connected with an L-shaped lifting plate on a sliding plate through two fixed pulleys on a sliding rod on the outer wall of the side face of the cabinet body, and a liquefier cold head mounting hole for mounting a liquefier cold head is arranged on a transverse plate of the L-shaped lifting plate; and universe wheels with a brake are arranged at the bottom part of the cabinet body. The special cabinet is convenient to assemble, repair, move and transport, and has a compact structure, a small volume and fewer external connections.

The invention provides a cable for a new energy automobile charging pile. The cable comprises a cable core, a cable sleeve and a separation support, the cable core comprises a positive electrode wire, a negative electrode wire and a grounding wire, the cable sleeve comprises an inner rubber sleeve and an outer rubber sleeve, the separation support is sleeved with the inner rubber sleeve, the inner cavity of the inner rubber sleeve is divided into a first cable cavity, a second cable cavity and a third cable cavity through the separation support, and the positive electrode wire, the negative electrode wire and the grounding wire penetrate through the first cable cavity, the second cable cavity and the third cable cavity respectively. The invention relates to the technical field of cables. According to the cable for the new energy automobile charging pile, the cable core is separated through the separation support, damage caused by too short wire distance and too high heat is prevented, when the temperature of the positive electrode wire and the negative electrode wire is too high due to too high current, the heat is transmitted to a heat collection cavity through a heat conduction sheet, the heat of the heat collection cavity is gathered to a certain degree, a first one-way valve is opened to exhaust air outwards, automatic heat dissipation is achieved, and the service life of the cable is prolonged.

The invention discloses a pet experiment atomization device which comprises a base and further comprises a transparent cover and a containing tank. A fixed block is fixedly connected to the upper surface of the base, the containing tank is fixedly connected to the fixed block, and a stirring rod is rotationally connected into the containing box; the base is fixedly connected with a containing box,the transparent cover covers the containing box, the top of the transparent cover is fixedly connected with an atomizing nozzle, and the atomizing nozzle is communicated with the containing tank through a pipeline. By means of the pet experiment atomization device, needed medicine for testing can be dissolved conveniently, excrement of a tested pet in the testing process can be collected, and therefore cleaning is convenient for a tester, and convenience is brought to workers.

The invention discloses an automobile part drying device, and relates to the technical field of automobile part production. The automobile part drying device comprises a device body, wherein the device body comprises a base, an equipment shell and two vertical frames; a circular groove I is formed in the middle part of the upper surface of the base; a threaded groove is formed in the middle part of the upper surface of the equipment shell; a rotating device is arranged in the equipment shell; connecting blocks are arranged on the left surface and the right surface of the base; and a screw rodrotates to enable the equipment shell to move up and down through the threaded groove, so that parts can be conveniently taken and placed. Compared with a common taking and placing mode, the automobile part drying device has the advantages that a larger operation space is obtained through lifting of the equipment shell, so that the operation of workers is facilitated; the parts placed on the uppersurface of a disc can be dried in multiple directions, so that a drying blind area is avoided; compared with a common fixed position drying mode, the drying effect is better; and the states of the parts in the drying process can be conveniently observed through a heat-resistant glass plate so that the state of the equipment can be adjusted at any time.

The invention discloses a pathology department cell storage vessel convenient to clean. The pathology department cell storage vessel convenient to clean comprises an incubator; the interior of the incubator is partitioned into an equipment bin and an incubation bin through a partition plate in sequence from top to bottom; an incubator door is installed at the front end of the incubation bin in a matched mode; the interior of the incubation bin is transversely partitioned into three bin chambers through middle partition plates; supporting rails are evenly arranged on the side wall surfaces of the bin chambers; incubation vessels are installed inside the supporting rails in a matched mode and comprise upper covers and lower covers; the upper covers are installed outside the lower covers in amatched mode; liquid inlet pipes and liquid discharging pipes are arranged on the surfaces of the upper covers; and the liquid inlet pipes communicate with a water outlet of a water tank through guide pipes. According to the pathology department cell storage vessel convenient to clean, cell culturing is conducted in the incubator, the temperature can be adjusted and controlled according to the cell features, culture solutions can be replaced automatically and regularly, and the labor intensity of workers is relieved.

The invention discloses a rock wool board production line which comprises a workbench, a wool collecting machine, a pendulum bob wool distributing machine, a forming machine, a first conveying mechanism, a vertical wire pendulum bob wool distributing machine, a second conveying mechanism, a pleating mechanism and a curing oven are fixed to the top of the workbench, and a cooling box is installed at one end of the top of the workbench through bolts. A third conveying mechanism and a fourth conveying mechanism are installed at the top of the workbench through bolts, a second servo motor is installed on one side of the pleating mechanism, gear discs are installed at the output end of the second servo motor and one side of the pleating mechanism, chains are meshed with the outer walls of the gear discs, and a pleating roller is connected to one sides of the gear discs. A cooling fan is installed at the top of the cooling box, and the first conveying mechanism, the second conveying mechanism, the third conveying mechanism and the fourth conveying mechanism each comprise an installation frame. The temperature of the rock wool board can be reduced, the rock wool board is convenient to place, the working efficiency of rock wool board production is improved, rock wool fibers form vertical wires, and the compressive strength of rock wool is improved.

The invention relates to a rock exploration sampling device which comprises a fixed table, a driving device is mounted on the fixed table, a hydraulic cylinder is mounted below the fixed table, and a sampler is connected to the bottom of the hydraulic cylinder; the sampler comprises a driving rod, a sampling pipe and a drill rod which are sequentially connected into a whole, a drill bit is arranged at the tail end of the drill rod, and the driving rod is connected to the output end of a hydraulic cylinder; and the sampling tube comprises a sampling inner tube and a sampling sleeve sleeved outside the sampling inner tube. The device integrates drilling and sampling functions, can prevent gravel from splashing during drilling, and is convenient for observing the state. The detachable reinforcing supporting frame is not prone to deviation, the sampling process is stable and efficient, the sampling position is monitored and determined, the sampling accuracy is improved, the sampling pipe is closed, sampling can be more accurately completed, time and labor are saved, energy is saved, environment friendliness is achieved, and practicability is high.

The invention discloses a material traction machine, and belongs to the technical field of mechanical equipment. The material traction machine comprises a frame; the lifting machine is connected with the frame; the rope winding mechanism is connected with the hoister, and the rope winding mechanism is configured to receive power from the hoister and rotate; a transmission mechanism; the rope winding mechanism rotates and drives the rope arranging mechanism to do linear reciprocating motion through the transmission mechanism; wherein the rope winding mechanism rotates, so that the steel wire rope penetrating through the rope arranging mechanism is wound on the rope winding mechanism, and the steel wire rope penetrating through the rope arranging mechanism does linear reciprocating motion along with the rope arranging mechanism, so that the steel wire rope is wound on the rope winding mechanism in sequence. The rope arrangement is tight and orderly, the safety is high, and the adaptability of the frame is high; the sealing visible sealing plate is additionally arranged to prevent an operator from touching the rope collecting mechanism to cause danger, the state of the rope collecting mechanism can be observed more conveniently, and the rope collecting device is safe and can cope with severe environments.

The invention discloses a blocking device for lower limb deep venous thrombosis, and relates to the technical field of medical apparatuses. The blocking device for lower limb deep venous thrombosis comprises a blocking tape and a bar-shaped air sac, wherein the blocking tape is a bar-shaped tape without elasticity, and joints devices are arranged at two ends of the blocking tape to form a ring; the bar-shaped air sac is mounted on the inner side of the blocking tape, and is used for inflating and deflating and detecting air sac pressure through an inflating and deflating pipeline on one side of the blocking tape; and a region which is not provided with the bar-shaped air sac, on the inner side of the blocking tape is stuffed with a flexible material. Through durable, effective and precisepressure control on superficial veins, superficial veins of lower limbs are blocked to the maximum extent, drugs directly achieve thrombosis positions to achieve the purpose of treatment, and besides,the blocking device has high comfortable degree and practicality and is suitable for popularization and use in medical institutions.

The invention discloses a network load intelligent interaction system terminal device cabinet which comprises a cabinet body, a top cover, a front door, an operation panel, an intelligent core controldevice, a dehumidification module, a communication security gateway module, a terminal strip, an air switch and a grounding copper bar. The top cover is arranged on the top surface of the cabinet body; the front door is arranged in front of the cabinet body; the operation panel is arranged in the left half space in the cabinet body; the intelligent core control device is arranged in the right half space in the cabinet body; the dehumidification module and the communication security network management module are both arranged on the right side wall in the cabinet body; the terminal strips arearranged on the left side wall and the rear side wall in the cabinet body; and the air switch and the grounding copper bar are both arranged on the bottom surface of the cabinet body. According to theinvention, the customized requirements of network load intelligent interaction systems of power grid companies in many regions are met, the characteristics of intellectualization, intensification, miniaturization and prefabrication are achieved, the basic requirements of moisture prevention and heat dissipation are met, the system is especially suitable for outdoor ring main unit stations, and convenience is provided for field installation, debugging and later operation and maintenance.