193results about How to "Guaranteed dosage" patented technology

The piling operation method of two-way mixing pile is a foundation treatment method, which is suitable for soft soil foundation treatment. The operation method is: a: leveling the site; Centering; c: Stirring and sinking: start the two-way stirring pile driver, make the drill pipe of the two-way stirring pile driver cut the soil downward along the guide frame, turn on the slurry pump, spray cement slurry to the soil, and the drill pipe of the two-way stirring pile driver is respectively positive , The counter-rotating blades rotate at the same time to stir the cement and soil; d: The drill pipe of the two-way stirring pile machine continues to sink and stir the cement and soil until the design depth; e: While stirring and lifting, the drill pipe of the two-way stirring pile machine rotates forward and reverse f: lift and stir to the ground surface or 50cm above the design elevation, and complete the construction of the two-way mixing cement-soil mixing pile (1). The cement-soil mixing pile (1) is arranged in a plum blossom shape or square to ensure quality and pile quality.

Two-way cement-soil mixer is a kind of construction machinery equipment suitable for soft soil foundation treatment. The mixer consists of body (1), power transmission system (2), outer drill rod (3), inner drill rod (4), drill bit ( 5) Composition, wherein the power transmission system is located on the upper part of the fuselage (1), the inner drill rod (4) is located in the outer drill rod (3), and the inner drill rod (4) and the inner drill rod in the power transmission system (2) The rod power transmission system connection flange (211) is connected, the outer drill rod (3) is connected with the outer drill rod power transmission system connection flange (25), and the drill bit (5) is located at the bottom of the inner drill rod (4). The machine is easy to construct, easy to operate, and easy to master. The two-axis two-way rotation drives two sets of mixing blades to rotate in two directions at the same time, which can ensure the mixing amount of cement slurry in the pile body, and there will be no slurry phenomenon; at the same time, it can ensure that the pile body cement The soil is fully stirred evenly to ensure the quality of the pile and the quality of the pile body; the efficiency is more than doubled.

The invention discloses a dry powder administration device, and belongs to the field of administration sets. The dry powder administration device comprises a flow channel component, a medical powder storage container and an administration metering component, and is characterized in that: a shell is arranged; the upper part of the shell is provided with the inverted-cone-shaped medical powder storage container; a ring-shaped manual rotary part is arranged at the periphery of the upper part of the shell; a rotary slipway is arranged on the outer surface of the upper part of the shell, and a slide block is arranged corresponding to the inner side face of the ring-shaped manual rotary part; a first elastic part is arranged between the ring-shaped manual rotary part and the upper part of the shell; an air inlet is formed at one end of the rotary slipway; the flow channel component is arranged in the shell; a suction nozzle is arranged on the outer side of the shell and a suction nozzle sleeve is arranged outside the suction nozzle; a medicine inlet is arranged on the horizontal part of the flow channel component; the administration metering component is arranged below the inverted-cone-shaped medical powder storage container; and the flow channel component is connected with the air inlet, the administration metering component and the suction nozzle through air channels in turn. By adopting an air inlet omniseal structure, before medical powder is added, the medical powder metering component is dried and can accurately meter the dosage of the medical powder and avoid 'excessive dosage' administration.

The invention discloses a method for positioning and bonding a megawatt wind power blade web. The method comprises the steps as follows: firstly, positioning the web on a big beam of an SS (suction surface) shell and a big beam of a PS (pressure surface) shell, and setting the position of the web by positioning blocks; secondly, applying a mixed bonding agent into a bonding area, lifting the web onto the SS shell by a crane, slightly placing the web onto the scraped bonding agent, just clamping in a gap between the positioning blocks for the trial closing operation, and extruding the web by the weight of the PS shell to bond the web with the SS shell in a fixing way; thirdly, removing the bonding agent from the web bonding area and the front and rear edges of the PS shell; and finally, closing, curing the bonding agent and integrating the PS shell, the SS shell and the web. Through the arrangement of the positioning blocks, the web can be accurately positioned on the shells, and a bonder thickness control piece is arranged in the bonding area to control the thickness of the bonding agent so as to save the usage amount of the bonding agent in the blade closing process and avoid shortage or excessiveness of the bonding agent in the local area in the closing process.

The invention discloses a method for planting a prestressed pipe pile at one step. The method include steps of arranging a pile planting machine in place; performing hole guiding operation; performing lifting, slurry spraying and stirring operation; performing sinking and stirring operation; performing secondary lifting, slurry spraying and stirring operation; shifting the pile planting machine to the original position to lift a pile sinking device and the pipe pile; planting the pile in a screw-in manner; reserving a joint pile working face; arranging a hoop device at an orifice in order to prevent a pile body from falling, fixedly encircling a lower pile body by the hoop device and then connecting the lower pile body into the upper pile body; and welding a joint pile; planting the pile again in a screw-in manner and shifting equipment to a next pile position after the operation is completed. The method has the advantages that the problem of high pile sinking counter-force can be solved, the engineering quality is guaranteed, the peripheral frictional resistance of the pile is improved by 30%, influence of direct pile sinking to adjacent buildings is prevented, a procedure in which a hole guiding machine and a pile sinking machine are used for construction separately is omitted, and a hole guiding, soil stirring and reinforcing and pile sinking process is completed by the pile planting machine at one step, so that the work efficiency is doubled at least, labor and time are saved, an environment of a construction site is civilized and neat, and more importantly, the engineering cost is saved by 40%.

The invention relates to a two-way stirring pile machine used in pile-forming through stirring at two opposite directions, which comprises a chassis, a tower, an inner drill pipe and an outer drill pipe coaxially sheathed together, and a drill bit. The outer drill pipe has a square-shaped or hexagon-shaped cross section; the rotation of the outer drill pipe is driven by a turntable on the chassis; the inner drill pipe is provided with a circular cross section; the rotation of the inner drill pipe is driven by an upper driving motor at the upper end of the drill pipe; the upper driving motor is connected with the inner drill pipe through a transmission shaft; a feeding device is arranged at the upper part of the transmission shaft, and a rotating sleeve for the outer drill pipe is arranged at the lower part of the transmission shaft; the rotating sleeve for the outer drill pipe is connected with the outer drill pipe through flanges. The two-way stirring pile machine can be used for both powder-spraying pile machine and slurry-spraying pile machine; the drilling speed is controlled by driving chains to realize pressuring and decompressing drilling; the piles are formed at one time, and a second repetitive stirring is not needed, thus doubling the construction efficiency with even stirring, steady construction, and high-quality of the formed pile; no ash back-feeding phenomenon occurs, and the cement consumption can be reduced by 10 to 20 percent, thus saving construction cost.

A composite suppository for treating pile, phlebitis and phlebeurysma is prepared from micro-granular diosmin and hesperidin, matrix for suppository and additive.

A piling operation method of a two-way mixing power spraying piling is realized by that two layers of positive spin mixing blades are arranged on the bit of an outside boring rod of a concentric inside and outside boring rod; two layers of reverse spin mixing blades are arranged on the bit of an inner boring rod of the concentric inside and outside boring rod. A power spraying mouth is arranged between the two layer mixing blades on the bit of the inner boring rod. The bit of the inner boring rod is arranged below the outside boring rod. In the process of the bit of the inner boring rod rotating into the earth reversely, the positive rotating blades of the bit of the outside boring rod play the function of ash pressuring and simultaneously pros and cons stirring to block the shooting passage of cement power and ensure the uniform distribution of the cement power in the piling. As a result of the positive and reverse rotating stirring, the stirring is more fully. The process includes drilling, power spraying, and stirring. In upgrading, stirring process, the rotating direction of the inside and the outside boring bits are changed, the bit of the outside boring rod is in the reverse direction, the bit of the inside boring rod is in the positive direction. Because of the functions, the piling quality is obviously improved.

The invention relates to a slab-column structure hollow slap with mixed use of a filling rod and a filling box, and belongs to the field of general building constructions. The hollow slap comprises a column (1), a beam (2), a column side solid area (3), a beam side hollow area (4) and a central hollow area (5), and is characterized in that: a filling rod combined block (6) is arranged in the beamside hollow area (4); the orientation of the filling rod combined block (6) in the beam side hollow area (4) is accordant with the direction of the beam (2) which is adjacent to the filling rod combined block (6); the filling box (7) is arranged in the central hollow area (5); and the filling rod combined block (6) and the filling box (7) are positioned between an upper layer steel bar (8) and a lower layer steel bar (9) and are permanently embedded in concrete (10). A hollow floor provided by the invention is reasonably stressed along with a high hollow ratio, and the structure of the hollowfloor also has high reliability, earthquake resistance and cracking resistance, so the hollow floor has high economical efficiency and practicability.

The invention relates to the field of damping materials, in particular to a sprayable baking type water soluble damping coating and a preparation method thereof. The sprayable baking type water soluble damping coating is prepared from, by weight, 10-50 parts of acrylic emulsion, 5-20 parts of emulgator, 0.1-10 parts of neutralizer, 1-20 parts of a dispersing agent, 1-15 parts of cosolvent, 10-80 parts of pigment filler and 1-50 parts of water. By means of a high-pressure spraying means, the thickness of a coating layer is fixed to be about 0.5-5 mm, sagging does not exist, after baking at the high temperature of 100-200 DEG C, curing can be achieved quickly, bubbling and disengaging do not occur, and the functions of vibration and noise reduction can be enhanced; water serves as a main solvent, so that the coating does not contain benzene volatile matter and does not seriously hurt the human health, and adopted equipment and tools can be washed through water; the needed raw materials are easy to get, the production process is simple, construction is convenient, operation is easy, the added value of products is high, the domestic blank is filled, and the coating can be greatly applied to the industries of automobiles, locomotives and the like.

The invention discloses a resin asphalt concrete paving structure capable of being constructed at normal temperature, and a paving method thereof. The paving structure is characterized by comprising a waterproof and antiskid resin asphalt boundary layer coated on a bridge floor steel plate, and a cold-mixed resin asphalt concrete layer paved on the waterproof and antiskid resin asphalt boundary layer, the waterproof and antiskid resin asphalt boundary layer comprises resin asphalt and small broken stones evenly spreading on the resin asphalt and having the particle size of 3-5mm, the coating weight of the resin asphalt on the bridge floor steel plate is 1.0-1.2kg/m<2>, the spreading quantity of the small broken stones is 3-5kg/m<2>, the cold-mixed resin asphalt concrete layer comprises the compositions in percentage by weight: 6-10% of resin asphalt, 90-94% of grading gravel aggregate, and 0.1-0.3% of polyester fiber, and the resin asphalt comprises the compositions in percentage by weight: 40% of epoxy resin, 40% of petroleum asphalt and 20% of modified amine hardener. The resin asphalt concrete paving structure has the advantages of having obvious antiseptic and waterproof capabilities and summer high temperature resisting capability, and the heavy-load vehicle has no track harm after running for a long time.

This invention relates to a method for supplying hot water with centralized solar energy. On the basis of centralized solar energy hot water supply system, the method controls hot water output by the supply system in the way of measuring the volume in hour to each user and the timing method is to present water volume by the day, terminal of a user applies an intelligent time and volume control water meter composed of an electromagnetic valve, a tap water meter, a micro-processor and a storage, a display, a supply and a controller, in which, the microprocessor includes a storage storing the following programs: the microprocessor sets a set value for pulse flow every day, when the meter laminates the pulse flow signal converted by the flow of a day to the set definite value, the microprocessor program is stored in the storage attached to it to be compared with the laminated set volume value, if the two are the same, the microprocessor emits a control signal for stopping the valve.

The invention provides a polygonatum compound granule which comprises the following components in percent by weight: 25 to 28% of polygonatum extract, 14 to 20% of salvia extract, 14 to 20% of hawthorn extract, 6 to 7% of ginkgo extract, 4 to 7% of ucidum extract and 25 to 30% of pharmaceutical auxiliary material. The invention further provides a preparing method of the polygonatum compound granule. On one hand, the polygonatum compound granule, provided by the invention, adopts extracts of traditional Chinese medicine with five flavours having lipid-lowering, blood sugar reducing and anti-aging effects, and the content of efficient compositions in the traditional Chinese medicine is higher, one the other hand, through proper selection of the content of the extracts of the traditional Chinese medicine, each of the traditional Chinese medicine can serve as a supplement to one another; and in addition, the polygonatum compound granule provided by the invention can ensure dosage when being taken, is easy to store, and has low possibility of deterioration.

The invention discloses a traditional Chinese medicinal preparation for treating acute upper respiratory infection and a preparation method of the traditional Chinese medicinal preparation and belongs to the field of traditional Chinese medicines. The traditional Chinese medicinal preparation for treating the acute upper respiratory infection is prepared from extracts of honeysuckle, folium vilicis negundo, evodia lepta, wild chrysanthemum flower, south isatis root and holly root, acetaminophen, chlorpheniramine maleate, caffeine and beta cyclodextrin. The traditional Chinese medicinal preparation for treating the acute upper respiratory infection is based on basic pathogenesis of wind, warmness, heat and toxin, medicines with dispelling, relieving, eliminating and promoting effects are selected and combined for jointly realizing the effects of dispelling wind, relieving symptoms and clearing away heat and toxic materials, and the traditional Chinese medicinal preparation for treating the acute upper respiratory infection is sucrose-free granules and has the advantages of high stability, low dosage of auxiliary materials and wide application range. The preparation method of the traditional Chinese medicinal preparation for treating the acute upper respiratory infection has the advantage that active ingredients in each component of the traditional Chinese medicinal preparation are distinguished, processed and refined; and the preparation method of the traditional Chinese medicinal preparation for treating the acute upper respiratory infection is simple, has a broad market prospect and is applicable to large scale production.

The invention discloses a skin care composition. The skin care composition comprises raw materials of, by mass, 1.0-60.0 % of coenzyme Q10, 0.1-20.0 % of lily extracts, 0-60.0% of natural vitamins E, 0-5.0 % of rose essential oil, 9.5-90.0 % of olive oil and 0-25.0% of bee wax, and the percentage of the raw materials totals 100%. The skin care composition not only can be used externally, but also can be taken orally and has obvious effects of removing freckles, whitening skins and preventing wrinkles.

The invention discloses an automatic vacuum spraying process method in the field of food, pet food and aquatic feed processing. The automatic vacuum spraying process method comprises the following steps: self-inspection: carrying out self-inspection resetting on a weighing sensor of material adding equipment; feeding: adding material particles into a mixing cavity through a feeding port; vacuumizing: opening a butterfly valve connected with a vacuumizing pipe, starting a vacuum pump, and vacuumizing the interior of the mixing cavity; spraying: spraying grease to the material particles in the mixing cavity through a first nozzle assembly; vacuum release: enabling air to enter the mixing cavity by adjusting the opening degree of a pressure release valve; normal-pressure slurry spray/powderspraying: spraying a pasty phagostimulant on the surfaces of the material particles in the mixing cavity through a second nozzle assembly, or adding a powdery phagostimulant into the mixing cavity through the feeding port; discharging: continuously rotating the stirring shaft, opening a discharge door, and discharging; and continuing self-inspection and feeding, and starting the next cycle. Vacuumspraying can be completed quickly and efficiently, and the spraying efficiency is higher.

The invention discloses an energy-saving and environment-friendly cement clinker preparation system, which includes a raw material preparation system, a raw material homogenization system, a fed raw material conveying system, a cement and pulverized coal preparation system and a cement clinker calcination system, wherein a material outlet of a loading bucket elevator is connected with a material inlet of a raw material homogenization air conveying chute; a material outlet of an unloading chain conveyer is connected with material inlets of two unloading bucket elevators respectively; a material outlet of a raw material feeding spiral conveyer is connected with a material inlet of a preheater; a material outlet of a spiral pneumatic conveying pump is connected with a material inlet of a decomposition furnace; a material outlet of another spiral pneumatic conveying pump is connected with a material inlet of a four-passage pulverized coal combustion device; a hot air outlet of an air-beam type grate cooler is connected with an air inlet of an air-swept coal mill; one material outlet of an electric tee scraper-trough conveyer and a material outlet of a kiln tail dust collection spiral conveyer are both connected with a material inlet of a re-homogenization loading chain conveyer. The system has the advantages as follows: the yield of the clinker is increased, the energy consumption is lowered, the emission is reduced, the quality of the clinker is improved, and the quality of the cement is stable.