485results about How to "Easy to pack and transport" patented technology

The present invention relates to a polymer composite material with bidirectional shape memory effect and its preparation method. It is characterized by that said polymer composite material is made up by using polymer material with shape memory function and elastric material which can be actively reverted through a certain superimposing and binding process. Said polymer composite material has bidirectional shape memory effect. The shape memory reversion temperature range of said polymer composite material is large, the different shape memory polymers can be selected and used, the bidirectionalshape memory function with different shape reversion temperature can be obtained. The bidirectional shape memory property also can be obtained by regulating thickness of shape memory polymer and thickness of elastic material. Besides, said polymer composite material has good corrosion resistance, electroinsulating property and heat-insulating effect.

The invention discloses a guide-wheel-free clinometer used for measuring displacement of a deep part of a landslide, and an installation method thereof. The guide-wheel-free clinometers comprises a PVC pipe, a monitor case disposed above the pipe opening of the PVC pipe, and a plurality of detection nodes arranged in the PVC pipe. Every two adjacent detection nodes are connected to a bellows through a cable. Each detection node includes a main probe and four auxiliary probes. The main probe and the four auxiliary probes are sequentially connected in series through cables. The main probe and the adjacent auxiliary probes are connected through bellows, and every two adjacent auxiliary probes are connected through a bellows. A data acquisition module, a data transmission module and a power supply module are arranged in the monitor case. The data acquisition module is used for acquiring data of the main probe. The data transmission module is used for transmitting the data acquired by the data acquisition module to a remote data server center by means of a GPRS transmission network. The power supply module provides power for the data acquisition module and the data transmission module. On-site installation construction is convenient, the measurement is accurate, and automatic measuring and real-time dynamic monitoring can be achieved.

The invention relates to a tea light-medium plug seedling method, which comprises the following steps: collecting cut shoots, preparing seedling raising facilities, preparing seedling raising medium, preparing seedling raising plug, preparing cut shoots, cutting, managing after cutting and the like. The method can obviously reduce seedling raising time and improve the transplant survival rate of tea seedlings; when the method is used to grow tea seedlings, the growing speed of the tea plants is high, the tea plants can be shaped and trimmed in the same year, and tea leaves can be picked in next year; and compared with the conventional method, the tea leaves are picked 2 to 3 years earlier after the seedlings are transplanted in field, time and labor are saved, the field planting time is flexible and can be selected freely, and field planting can be performed in seasons other than busy seasons.

The invention relates to a foliage fertilizer based on marsh liquid in a domestic marsh gas tank and a preparation method thereof. The foliage fertilizer based on marsh liquid in a domestic marsh gas tank is prepared from the following raw materials in parts by weight: 65-100 parts of marsh liquid and 1-3 parts of special nutrition bag for marsh liquid; and the special nutrition bag for marsh liquid is prepared from the following raw materials in parts by weight: 7-13 parts of nitrogen element, 2-5 parts of phosphorus element, 7-11 parts of potassium element, 2-6 parts of ferrum element, 3-6 parts of zinc element, 1-4 parts of manganese element, 0.5-1.5 parts of copper element, 1-2 parts of boron element and 1-2 parts of molybdenum element. The preparation method comprises the following steps: filtering the marsh liquid, preparing the special nutrition bag for marsh liquid, and mixing the marsh liquid with the special nutrition bag to obtain the marsh liquid foliage fertilizer. In theinvention, the marsh liquid stock solution is directly used as the main raw material of the foliage fertilizer without concentrating the marsh liquid; and the foliage fertilizer is especially applicable to domestic marsh gas tanks in scattered and separate households which prepare the marsh liquid when necessary.

The invention relates to energy-saving leveling putty powder, which is characterized by being prepared from the following raw materials in percentage by weight: 20 to 30 percent of white cement, 5 to 10 percent of gray calcium powder, 40 to 60 percent of heavy calcium carbonate powder, 5 to 15 percent of 50 to 100-mesh light sand, 0.1 to 1 percent of reinforcing fiber, 0.1 to 1.5 percent of polyvinyl alcohol, 0.1 to 1.8 percent of cellulose and 1 to 3 percent of polymer powder, wherein the light sand is polyphenyl particles, vitrified micro bubbles or expanded perlite; the reinforcing fiber is 2-mm polypropylene fiber; and the cellulose is carboxymethyl cellulose. The energy-saving leveling putty powder has the characteristics of high strength, high water resistance, no toxicity or odor, yellowing resistance and the like; moreover, by adding the light sand with heat preservation and thermal insulation function, the putty powder has the obvious characteristics of light weight, heat preservation, high thermal insulation, abrasion resistance, corrosion resistance, high electric insulating performance, radiation protection and the like, while the basic performance is ensured.

The invention provides a method for preparing external-wall flexible powdered putty, which relates to the technical field of building materials. The method comprises the following steps of well mixing cement, dispersible latex powder, inorganic filler and water retaining agent and then adding in and well mixing antifoaming agent and hydrophobic agent. The flexible putty mainly comprises the following materials in weight percentage: 25 to 40 percent of common cement, 2 to 12 percent of dispersible latex powder, 48 to 72 percent of inorganic filler, 0.1 to 0.6 percent of antifoaming agent, 0.03 to 0.15 percent of water retaining agent and 0.05 to 0.3 percent of hydrophobic agent. The putty disclosed by the invention has the advantages of quick drying, easy polishing, construction convenience and the like, has the characteristics of good anti-cracking property, strong water resistance, high flexibility, good bonding strength, heat preservation, alkali return avoidance and other performance, is stable in performance, simple in production process, safe, friendly to environment and free from toxicity. In addition, as the putty is powdered, the putty is convenient to package and transport and simple to use, and can be suitable for manual batch scraping.

The invention provides a method for preparing a flower organic slow-release fertilizer by utilizing municipal sludge, comprising the following steps of: airing and dewatering raw sludge, crushing, adding microbes and dilatants, stack retting and fermenting, baking, crushing, sieving, adding inorganic fertilizers, pelleting, baking for the second time, cooling, sieving and metering packaging. The method for preparing the flower organic slow-release fertilizer by utilizing the municipal sludge has simple production process and low production cost and comprehensively utilizes municipal sewage to treat generated sludge, i.e. turns harm into good and changes waste into valuable, thereby realizing sludge reduction, harmlessness and reclamation. The invention provides an effective technical method and way.

The invention discloses an infanette guardrail, which comprises a left side pole , a right side pole, an upper connection rod and a lower connection rod connected with the upper ends and the lower ends of the left side pole and the right side pole, and two support bars connected with bottoms of the left side pole and the right side pole, wherein the left side pole and the right side pole are respectively composed by hinge joint of two sections of short poles, and the upper connection rod and the lower connection rod are respectively composed by sleeving at least two short connection bars. An upper connection bar and a lower connection bar of original guardrail are changed into three-section type insertion composite structure, poles at two sides are composed by hinge joint of two sections of short poles, the support bars at bottom are connected by rotating open manner, by a folding mechanism of a button, an upper cross bar and a lower cross bar can be telescoped and folded, so that the infanette guardrail convenient for use, does not need dismounting, has small volume after folding, can be assembled when selling, and can be open for use only by drawing the support bars at middle, the guardrail can be folded at the two horizontal directions and at the vertical direction, so that space occupied by the folded guardrail small, and package and transportation are convenient.

The invention relates to an improved automatic repair machine for a PCBA through hole direct insertion device. The automatic repair machine is provided with a main rack, and a PCBA fixing fixture is installed in the middle of the main rack; two lower heating assemblies and lower heating assembly driving cylinders are installed below the PCBA fixing fixture; two upper heating assemblies are erected above the PCBA fixing fixture, each connected with a swing frame and driven by a first y-direction servo motor; a flow jet tin furnace assembly is installed below the PCBA fixing fixture, and a manipulator device is installed in the area above the PCBA fixing fixture. According to the automatic repair machine, a preheating device of the repair machine is formed by the two movable lower heating assemblies and the two movable upper heating assemblies to fully and uniformly preheat a PCBA, a preheating area and disassembling, soldering and workpiece taking and inserting areas are located at the same position, therefore, a circuit board does not need to leave from the preheating area during working, heat losses are reduced, energy is saved, the tin immersion time is shortened, and the repair quality is improved; automatic workpiece extraction operation is conducted through the manipulator device, and therefore the workpiece insertion operation precision is improved.

A full-automatic EVA secondary foaming disk molding machine belongs to the technical field of rubber and plastics machines and is composed of a mounting frame, mold stations, a cooling system, a heating plate, rotating disks, an intensive mold, a driving positioning assembly and a control system. The mounting frame is a hexagon planar structure and is a bearing frame of the molding machine. Each mold station is a vertical square framework with an upper cover plate and a bearing plate. There are six mold stations which comprise heating mold stations and cooling mold stations and are respectively installed at the middle position of each straight edge of the mounting frame. The cooling system is a sealed inner loop heat exchange system with a refrigerating machine as a cold source. The rotating disks are a combined disk structure and installed on the bearing plate in the square framework of each mold station. The intensive mold is an open structure for holding multiple product models. Thecontrol system controls the molding machine to automatically operate according to preset program parameters. Output of the molding machine and the intensive mold which fits with the mold stations is2 times and above greater than output of traditional equipment, but unit energy consumption of the invention is only 50-60% of unit energy consumption of traditional equipment.

The invention relates to a concealed handle which is characterized by comprising a body. The body is embedded in a mounting surface, an accommodating cavity is arranged on the front end surface of the body, a turning cover is rotationally arranged in the accommodating cavity, the shape of the turning cover is matched with that of the accommodating cavity, elastic structures and locking structures are arranged between the turning cover and the body, the lower portion of the turning cover keeps in an outwardly turning trend by the aid of the elastic structures, and the turning cover is locked in the accommodating cavity by the locking structures. When the locking structures are unlocked, the turning cover is outwardly turned under the actions of the elastic structures and can be used as a handle; and when the turning cover rotates and then is concealed in the accommodating cavity, the turning cover and the body are locked by the locking structures. The concealed handle has the advantages that when not used, the turning cover is concealed in the accommodating cavity and is fixed to the body by the aid of the locking structures, the outer surface of the turning cover can be completely flush with the outer mounting surface, accordingly, the concealed handle is good in appearance decoration feature, does not occupy external space and is convenient to transport and package, collision is effectively prevented, bacteria and dust further can be prevented from being accumulated on the concealed handle, and the concealed handle is particularly suitable for disinfection cabinets; and during usage, only the locking structures need to be unlocked, so that the turning cover can be turned outwardly and used as the handle.

The invention provides a vernonia anthelmintica wild injection and a preparation method thereof. The injection is prepared in the proportion ratio that every 1000ml of injection contains 200 to 350g of vernonia anthelmintica and 5 to 20g of sodium chloride, and the balance is injection water. When the ernonia anthelmintica wild injection is used for the injection therapy on patients, the therapy effect can be improved, the therapy cycle is shortened, the preparation is easy, the package and transportation are convenient, and the sterilization is more convenient.

The invention discloses an environment self-adaptation modularized intelligent building system suitable for the field. The environment self-adaptation modularized intelligent building system comprises a modularized-assembled building body structure, an assembled house unit bathroom, an assembled house integrated kitchen, an assembled house carbon fiber electric heating floor heating plate, a solar photovoltaic power generation system, a wind power generation system, a wind-solar complementary power system, a roof rainwater collecting system, an FRP digestion tank, a soilless cultivation sunshine vegetable greenhouse, a cooling water curtain and the like, wherein the wind-solar complementary power system is composed of the solar photovoltaic power generation system and the wind power generation system. Solar photovoltaic power generation can be achieved through the building system, energy of power generation can be used for cooling in summer and heating in winter, water resources of the nature can be recycled, and the modularized movable building system can reduce the environment pollution and material waste and can also reduce power supply cost and the like.

The invention discloses a vehicle frame mechanism with distance-adjustable wheels. The frame mechanism comprises the wheels (2) under a frame plate (1). The wheels (2) are connected to telescopic arms (4) which enable the wheels (2) to stretch around the frame plate (1) by virtue of supporting frames (3). The telescopic arms (4) are distributed on the frame plate (1) in the form of extending from the center of the frame plate (1) to all directions. The vehicle frame mechanism with the distance-adjustable wheels can realize the telescopic adjustment of the wheels around the vehicle body and is applicable to wheelchairs and mobile equipment in seafloor, on the land of outer space and with higher vertical height. The vehicle frame mechanism is capable of facilitating the collection and transportation of equipment while improving the movement stability of the equipment.

The invention discloses a folding bracket. The folding bracket comprises a body, the top of the body is hinged with a fixing plate, the middle part of the body is provided with an edge slot in which the folded fixing plate can be accommodated, and the bottom end surface of the body is pivoted with support legs; pivots of the support legs are vertical to a hinge shaft of the fixing plate, and the width of the support legs is not more than that of the body; when the folding bracket is used, the fixing plate is fixed on the bottom end of the back surface of a flat panel display, and the body and the support legs are extended, so that the flat panel display can be stably stood on the table surface; and the fixing plate can be folded in the edge slot of the body by rotation, the two support legs can be arranged on the surface parallel to the cross section of the body by rotation, so that the whole bracket can be folded on the bottom of the back surface of the display. The folding bracket has the advantages of convenient use, packaging and transportation, and low packaging and transportation cost.

The invention discloses a preparation method of a silanized hyaluronate compound, belonging to the technical field of cosmetics. The preparation method comprises the following steps: slowly adding chlorosilane into a sodium hyaluronate suspension; slowly increasing the temperature, and stirring for reacting for 12-52 hours; then adding an organic solvent II; and precipitating, washing and performing reduced-pressure drying to obtain the silanized hyaluronate compound. By adopting the preparation method disclosed by the invention, the prepared silanized hyaluronate compound has a small volume and is convenient to transport and store; and the silanized hyaluronate compound has the advantages of relatively high stability, no cytotoxicity, no skin irritation and good moisture preserving effect, can promote the proliferation of horn cells, and can be used for preparing cosmetics with skin moisture preservation and repairing functions.

A plate stacking machine for the shaped plates is composed of a moving, locating and plate lowering system consisting of machine frame, parallel two longitudinal beams, driver unit, controller, conveying belt, electromagnetic suction block, and automatic locating block, an automatic lifting-lowering platform, coaxial two horizontal stop blocks under the plate inlets and perpendicular to longitudinal beam, another two stop blocks on said longitudinal beams, and an inductor between said another two stop blocks and connected electrically to said controller.

The invention discloses a high-wear-resistant and crack-resistant ceramic paint and a preparation method thereof. The high-wear-resistant and crack-resistant ceramic paint is composed of a component A as a main agent, a component B as a curing agent and a component C as a catalyst, wherein the weight ratio of the component A to the component B to the component C is equal to (2-3) to (1-2) to 0.01. The preparation method comprises the steps of mixing all the components according to a certain ratio, and curing to obtain a finished product of the paint. If being matched with silica sols with different particle sizes, the paint has the characteristics of excellent crack resistance and good wear resistance, and is convenient to construct and environmental friendly.

The present invention discloses combustion promoter, and is especially one kind of liquid coal combustion promoter. The liquid coal combustion promoter is constituted with loosening agent, catalyst, oxidant, sulfur fixing agent, reinforcer, etc; and is prepared through dissolving sodium chloride, potassium nitrate, potassium permanganate, calcium chloride, sodium carbonate and cerium nitrate in water. It is suitable for bituminous coal, lignite, old coal, etc. and can reach one 20-30 % raised heat effect, coal saving effect and pollution reducing effect.

The invention is a backboard combination, comprising a backboard butted against on one side of a mainboard and several fixing poles running through the backboard and the mainboard, where each fixing pole comprises a connecting part, one end of the connecting part has a stop end bigger than the connecting part and the other end of the connecting part is a fastening part, and the fixing pole runs through the backboard and the mianboard and then makes the backboard and the mainboard placed in between the stop end and the fastening part. And it uses the fixing poles to prefix the backboard combination on the mainboard, beneficial to package and transportation.

The invention provides a microwave clothes dryer which comprises a cavity assembly, an air suction assembly, a roller assembly and a machine door assembly. An air inlet hole is formed in one end of the bottom of the cavity assembly, and a first opening is formed in the other end of the cavity assembly. The air suction assembly is located outside the cavity assembly and communicated with the air inlet hole. The roller assembly is mounted in the cavity assembly, a first vent hole is formed in one end of the bottom of the roller assembly, and a second vent hole is formed in the other end of the roller assembly. The machine door assembly is mounted on the first opening and is in matching connection with the cavity assembly, and the machine door assembly is provided with a third vent hole and an air outlet hole. External air is guided in through the air suction assembly, flows into the cavity assembly through the air inlet hole, passes through the first vent hole, the second vent hole and the third vent hole and flows out through the air outlet hole. According to the microwave clothes dryer, soft flocks generated in the clothes washing process are discharged out of the roller assembly along with air flow, it is avoided that the soft flocks are scattered to the position between the roller assembly and the cavity assembly along with the air flow and cannot be cleared away, and consequently a pollution source is caused, and the use experience of a user is improved.

The invention discloses an agricultural four-axis aircraft. An equipment bin (15) is located in the middle and is in the shape of a drum, the upper end of the equipment bin (15) is open, the lower end of the equipment bin (15) is closed, and each supporting pipe (14) of an undercarriage (13) is connected with the equipment bin (15) through two fastening pieces; four cantilevers (16) are evenly distributed on the periphery of the equipment bin (15), the inner ends of the cantilevers (16) are integrated with the equipment bin (15), and motor bins (17) are arranged at the outer ends of the cantilevers (16) respectively; motors (31) are arranged in the motor bins (17), and propellers (32) are arranged above the motor bins (17). The agricultural four-axis aircraft is simple in structure, the motors and impellers can be conveniently and quickly disassembled and assembled, the pesticide spraying range is wide, the spraying effect is good, the undercarriage and the aircraft body of the agricultural aircraft can be firmly connected, the undercarriage can be conveniently disassembled and assembled, and a pesticide box can be quickly replaced.

The invention discloses a combined type all-metal steel wire rope vibration isolator which is easy to disassemble, has various types of vibration isolation units with strong replaceability, variable rigidity and variable damping, reduces vibration quickly, has a simple structure and is convenient to install and maintain. The combined type steel wire rope vibration isolator mainly comprises a basic vibration isolating unit, an expandable vibration isolating unit and a buckle. The units are connected together through bolts. The vibration isolator has the characteristics of strong vibration isolation and reduction capacity in any direction, large damping, strong impact resistance capacity, good broadband vibration absorbing performance, obvious nonlinear characteristics, various combination modes and the like, is convenient to assemble and disassemble, convenient to package and easy to maintain and is suitable for mass production and single-piece character assembly. So the vibration isolator is widely applied in the fields of vibration reduction, vibration isolation and impact resistance of machinery and instruments under dynamic load.

The invention discloses a machine packaging box that also can serve as an expandable working table and a using method of the machine packaging box and belongs to the technical field of packaging. Themachine packaging box comprises a base, a shear mode lifting mechanism and a packaging box main body, wherein the packaging box main body is mounted on the base through the shear mode lifting mechanism and is of a cuboid structure composed of a box body bottom plate, box body side plates and a box body top plate; the four sides of the box body bottom plate are rotatably connected with four groupsof box body side plates; the rotational angle of each of two groups of opposite box body side plates is 90 degrees; the rotational angle of each of the other two groups of opposite box body side plates is 180 degrees; and the box body top plate is rotatably connected with one of the other two groups of opposite box body side plates with the rotational angle being 180 degrees. According to the machine packaging box, the original structure deforms to form the working table, so that the packaging box can package transportation products, also can be used as the working table of a machine and realizes two purposes, so that the cost of purchasing another working table is saved, resource waste caused by discard of the packaging box is avoided, and the machine packaging box has high expansion performance and practical value.

The present invention relates to the liquid coalite slurry dry processing technology, in particular to a desulphurization type dry liquid coalite slurry production process. The process includes the steps that: firstly, rough coal is broken up to below 30 mm through a jaw crusher or a roll crusher, the water content is controlled below 7 percent, and the coal is chosen by a dry coal cleaning way through an air dense medium fluidized bed; secondly, the full or the part of addition agent, desulfurization agent, desulfurization additive is added into the deashing float coal after the dry coal cleaning, and combined through two to eight swing type powder machines or bowl type powder machines, and powder is prepared through a parallel or series combination grade, the qualified powdered coal is collected through the air separation with a pipeline, the partial or full addition agent mixture is added again, namely, the dustless desulfurization type water soluble quick dissolving powdered coal.The appearance of the product can be non-dust emission powdery, or granulated, or massive. The present invention provides a high grade liquid coalite slurry dry formed slurry process which has high quality, desulfurization, and low cost, the liquid coalite slurry is convenient to be transported, when being used, the water content or the other industrial organic waste water is only required to be added into according to the proportion, the slurry is formed through agitating.

The invention relates to a floating upper-filtering style filter with backwashing pollution-cleaning capability and a using method thereof, relating to sewage disposal technique field. A tank body is respectively welded with a manhole, a water outlet, a backwashing water inlet, a draining outlet and a water distributor, and the tank body is tightly fixed with a water filter and is connected with a vent flange and is embedded with a vision lens. The water outlet is connected with a water draining pipe through a water draining valve; the backwashing water inlet is connected with a water inlet pipe through a backwashing water inlet valve; the water inlet pipe is connected with the water distributor through a water inlet valve; a backwashing gas inlet is connected with a gas inlet pipe through a gas inlet valve; the draining outlet is connected with the filter body through a connecting valve, and the filter body is connected with a seal cylinder and the seal cylinder is connected with a draining pipe all through draining valve flanges; and the filter body is fixedly connected with a strainer film. The filtering material adopted in the method comprises polystyrene, pentane vesicant and cinnamene free monomer with a proportion less than 1. When in sewage disposal, the filtering materials are filled and draining is closed, and connection is done and gas is supplied, and then the water inlet valve is backwashed and the water draining valve and the inlet valve are opened; when pollutions cleaning, the water draining valve and the inlet valve are closed, and draining is opened and connection is done and the water inlet valve and the gas inlet valve are backwashed. The invention can be applied to sewage disposal, and the upper filtering design occupies less space and the filtering materials have a long service life for pollution cleaning.

The invention discloses a cable support. The cable support comprises a body and supporting arms, wherein the supporting arms are connected with the body in a rotating mode. A fixed supporting arm structure in the traditional technology is changed into the rotatable structure, and therefore the angle of the supporting arms can be freely adjusted, and installation of a cable can be completed in various use environments. It is not needed to specially design or manufacture a support suitable for specific environments; the cable support is suitable for mass production, various types of customization are avoided, and therefore the manufacturing and production cost can be greatly lowered; the cable support facilitates packaging and transportation, the supporting arms can be folded in the packaging and transportation processes, and therefore the occupied space is reduced, the transportation cost is lowered, and packaging is easier.

The invention provides a multifunctional ratchet wrench, which comprises a switching handle and one or more tools. Each of the tools is matched with the switching handle, and is provided with a wrench. The switching handle comprises a handle and a tool joint, which are hinged. Each tool with the wrench comprises a connecting handle and a ratchet wrench mechanism arranged at one end of the connecting handle. The tool joint can be detachably connected with different specifications of tools with the wrenches, and can rotate relative to the handle, and an included angle between the handle and the tool can be changed by rotation according to different operating spaces and the habits of operators to change the overall shape and operating angle of the ratchet wrench, so that the multifunctional ratchet wrench is convenient to operate and more labor-saving.