44results about How to "Compact and orderly structure" patented technology

The invention relates to a flexible carbon fiber and a preparation method thereof. The carbon fiber is prepared by carrying out spinning on a graphite flake/polyacrylonitrile complex solution and carrying out super-high drafting, pre-oxidation and carbonization treatment. The carbon fiber has highly oriented graphite flakes and graphite crystal structures generated through induction of the graphite flakes, wherein graphite crystallite is arranged and oriented along the surfaces of the graphite flakes. The carbon fiber has the characteristics of high order degree, compact structure, small average grain size and few defects. The rigidity/softness, resistivity, strength and axial thermal conductivity of the prepared flexible carbon fiber are respectively 10<-4>-10mN .cm, 10<-3>-100omega .cm, 1000-5000MPa and 0.5-50W/m .k. The prepared flexible carbon fiber has the beneficial effects that the flexible carbon fiber is low in production cost and wide in raw material sources; the structural properties of the carbon fiber can be substantially improved; and the flexible carbon fiber has very high market application values and can be widely applied to the fields of electrode materials, functional materials, energy materials, and the like.

The invention discloses a method for preparing resistant starch by simultaneously adopting crosslinking and heat moisture treatment, which comprises the following steps of: regulating the pH value of 30 to 45 weight percent starch milk at the temperature of between 25 and 50DEG C to be 10.5-12.5, adding sodium trimetaphosphate/sodium tripolyphosphate in an amount which is 0.2 to 12 percent based on the weight of the dry basis of starch, keeping for 30 to 240 minutes, drying until the weight percent of water is 15-45 percent, and performing heat moisture reaction at the temperature of between 100 and 140DEG C for 1 to 72 hours in a heat moisture reactor; and washing, drying, crushing and sieving to obtain a product. In the method, starch is taken as a raw material, the content of resistant starch is greatly improved by a physiochemical means, a process of preparing the resistant starch is simplified, the efficiency is effectively improved, waste liquor and pollution are avoided in the production process, and the energy consumption is reduced. The prepared resistant starch can serve as a functional food material and biochemical medicine carrier.

The invention relates to an electrostatic spinning receiver and belongs to the field of electrostatic spinning. According to a vortex type receiver for electrostatic spinning, an airflow hole is formed in a collecting face of the vortex type receiver and is used for balancing the air pressure of the two sides of the collecting face; the vortex type receiver can continuously form a rotary vortex type acting on the nano-fibers in the rotary receiving process, so that the nano-fibers rotate according to a certain direction and under the action of the rotary vortex type. The nano-fibers rotate according to a certain direction and under the action of the rotary airflow, so that dispersion and disordering of the nano-fibers caused by electrostatic repulsion between the nano-fibers are avoided. The rotary nano-fibers are ordered so as to orderly deposit on the vortex type receiver and are twisted to form a nano-fiber aggregation. The nano-fibers of the cross section of the nano-fiber aggregation are arranged orderly and the winding direction is consistent, so that the nano-fiber aggregation is more orderly, and the formed nano-fiber aggregation has a more compact and orderly structure and more stable performance.

The invention relates to the field of unmanned aerial vehicles (UAV), specifically, a compact fire-fighting UAV, comprising a fuselage, a plurality of rotor assemblies, a plurality of legs, image assemblies and fire-fighting assemblies, wherein the fuselage is a box structure, and is internally provided with a plurality of control modules; a battery module is arranged on the upper part of the fuselage; the rotor assemblies are arranged on the side walls of the fuselage, and the plurality of legs assemblies are respectively located on the lateral sides of the lower part of the fuselage; the rotor assembly includes a rotor arm, a drive motor, and a rotor; one end of the leg is connected with the bottom surface of the box structure, and the other end is used for supporting the ground, and thefire-fighting assemblies and the image assemblies are fixed on the legs; and the battery module is used for driving whether the fire-fighting assembly is working or not, and provides power for the driving motor of the rotor assembly, so as to realize the power supply of the UAV. The compact fire-fighting UAV adopts the fire-fighting projectile without recoil force to extinguish the fire, which can completely satisfy the general high-rise fire, and does not produce the backward impact force to the UAV, and is favorable for improving the accuracy of the fire-fighting of the UAV.

The invention relates to a bicycle locking pile, which comprises a bicycle locking pile body, a parking lock, a bicycle locking recognition module, a bicycle locking communication module and a bicyclelocking controller. The parking lock, the bicycle locking recognition module, the bicycle locking communication module and the bicycle locking controller are electrically connected with a power module in a central control pile. The invention further relates to a locking piece assembly matched with the bicycle locking pile, a shared bicycle and a parking pile assembly. According to the bicycle locking pile, the locking piece assembly, the shared bicycle and the parking pile assembly, unified power supply and control are conducted on the bicycle locking pile through the power module and the central control module in the central control pile, the internal structure of the bicycle locking pile is effectively simplified, the space size of the bicycle locking pile is reduced, and the structureof the bicycle locking pile is more compact and orderly; and meanwhile, one or more bicycle locking piles are allowed to be designed according to actual working conditions to be used in cooperation with the center control pile, and the installation flexibility of the parking pile assembly is greatly improved.

The invention relates to a parking pile assembly which comprises a bicycle locking pile and a central control pile. The bicycle locking pile comprises a parking lock, a bicycle locking recognition module, a bicycle locking communication module and a bicycle locking controller. The central control pile comprises a power supply module and a central control module, the power supply module can store certain electric quantity, the power supply module can supply power to the bicycle locking pile, and the central control module can perform information communication with the background server and thebicycle locking pile and control the bicycle locking pile. The invention further provides a shared vehicle system comprising the parking pile assembly. According to the parking pile assembly and the shared vehicle system, unified power supply and control are conducted on the vehicle locking pile through the power module and the central control module in the central control pile, the internal structure of the vehicle locking pile is effectively simplified, the space size of the vehicle locking pile is reduced, and the structure of the vehicle locking pile is more compact and orderly; meanwhile,one or more bicycle locking piles are allowed to be designed according to actual working conditions to be used in cooperation with the center control pile, and the installation flexibility of the parking pile assembly is greatly improved.

An application method of a vegetable cake combined production line includes: chopping and tumbling the stuffing of vegetable cake until the stuffing becomes uniform and thick paste; then by means of operation of two workers, filling a vegetable cake mold cavity with the stuffing of the vegetable cake, steaming the stuffing, changing another mold, and press-molding a heat-sealing film; after processing of the vegetable cake, placing the vegetable cake in a turnover trolley, and storing the vegetable cake in a fresh keeping storehouse. A stuffing processing device is arranged at the front end ofthe combined production line, wherein a chopping machine, a tumbling machine and a mold filling apparatus are combined and arranged in the stuffing processing device; and a steamer, an air cooling box and a covering apparatus are integrated and are successively arranged at one side of the stuffing processing device, thereby forming the combined production line. The production line has compact andordered structure and is small in occupied area. The production line only occupies two workers to complete all operations, is convenient and flexible to use, can reduce a large number of manpower, can improve yield and product profit, and has excellent market prospect of application and production.

The invention relates to the field of unmanned aerial vehicles (UAVs), in particular to a pure electric-driven fire-fighting UAV. The pure electric-driven fire-fighting UAV is operated through a remote control terminal, and comprises a fuselage, four rotor assemblies, two sets of legs, image assemblies and fire-fighting assemblies, wherein the fuselage is internally provided with a plurality of control modules; the upper part of the fuselage is provided with a power module, and the rotor assembly comprises a rotor arm, a driving motor and a rotor; the fire-fighting assemblies and the image assemblies are fixed on the legs; the image assembly comprises a sighting telescope, a pan-tilt assembly and a night-vision camera arranged behind the sighting telescope; the power module comprises a plurality of batteries, a battery box and a head cover; and the batteries are used for driving whether the fire-fighting assembles are working or not, and providing power for the driving motor of the rotor assembly, so as to realize the power supply of the UAV. The pure electric-driven fire-fighting UAV only adopts a battery as a power source and carries sufficient batteries, which can completely meet the normal operation requirements of an unmanned aerial vehicle (UAV) and is beneficial to improving the accuracy of fire extinguishing of the UAV.

The invention relates to a table. The table comprises a table plate, a supporting column, a chassis and a placing frame, wherein the table plate is provided with a table top with regular flat structure and a mounting surface, wherein the table plate, on the mounting surface, is provided with a rotating sleeve; a rotating ring sleeve is arranged at the top of the supporting column, wherein the rotating ring sleeve is inserted into the rotating sleeve and is rotatably connected with the rotating sleeve, the chassis is provided with a connecting tank, wherein the bottom of the supporting column is inserted into the connecting tank and is detachably connected with the chassis; the placing frame is arranged in the supporting column, and the placing frame is adjacent to the rotating ring sleeve,wherein a plurality of card entry slots are arranged on the placing frame. The table has the advantages that the structure is compact and orderly, the function is practical, the assembly is convenient and strong, and the table is especially suitable for the network long-distance transportation sales.

The invention discloses a using method of a selenium-enriched fish sausage automatic control combined production line which is characterized in that before production, ingredient stuffing of selenium-enriched fish sausages is processed firstly; during processing, prepared materials are processed into the stuffing firstly, then the processed stuffing is manually poured into refrigeration ingredienttanks, and a PLC console controls one of electromagnetic discharging valves of the refrigeration ingredient tanks to be opened; the stuffing output from the electromagnetic discharging valve enters aKAP automatic filling and binding machine, sausage filling and packing are carried out to obtain semi-finished selenium-enriched fish sausages; the semi-finished selenium-enriched fish sausages are fully placed in steamer grate plates through manual work to be sterilized for 5 minutes at the temperature of 110 DEG C and under the pressure of 0.25 Mpa; then the semi-finished selenium-enriched fishsausages are pushed to be sent into one of steam cabinet bodies of a combined steam cabinet, steaming is carried out for 30 minutes, and then packing is carried out. A sausage filling packing machineadopts the multiple refrigeration ingredient tanks for circular material supplying, and separate steaming is carried out through the parallelly-connected combined steam cabinet, so that the structureis compact and orderly; and the PLC console is used for production control, only three people are needed to operate the machine, the occupied space is small, energy saving and environmental protection are achieved, and therefore the economic benefit can be improved.