50results about How to "Solve the moisture problem" patented technology

The invention discloses a process for constructing a metal roof of a building with super-large space. The process includes steps of 1), laying a steel lining plate on the lowermost layer of a roof structure; 2), laying a non-woven dustproof layer on the lining plate; 3), laying a glass wool sound absorbing layer on the non-woven dustproof layer and compacting the glass wool sound absorbing layer; 4), laying a vapor barrier on the glass wool sound absorbing layer; 5), laying lower-layer glass wool on the vapor barrier and compacting the lower-layer glass wool; 6), laying upper-layer heat-insulation rock wool on the lower-layer glass wool and compacting the upper-layer heat-insulation rock wool; 7), mounting support purline; 8), laying supporting steel plates; 9), laying a gypsum fiber board; 10), laying a waterproof vapor-permeable layer on the gypsum fiber board; 11), laying an ultrafine glass cotton anti-noise layer on the waterproof vapor-permeable layer; 12), mounting an aluminum-magnesium-manganese alloy roof panel on the uppermost layer of the roof structure. The process for constructing the metal roof has the advantages that a waterproof effect of the metal roof is improved, water seepage at pierced positions is prevented, outdoor noise is prevented from being transmitted into a room, and heat-insulation, damp-proof and vapor-permeable effects of the metal roof are improved.

The invention discloses a grain storage device convenient to transport. The grain storage device convenient to transport comprises an outer framework and a soft bag, wherein the soft bag is placed inside the outer framework and is fixed on the outer framework; the outer framework comprises transverse beams and longitudinal beams; the top of the soft bag is provided with filling openings used for filling of grains, inflation valves and air exhaust valves; the lower portion of the side face of the soft bag is provided with a grain outlet; each corner of the outer framework is provided with a standard corner piece which is provided with a hanging hole used for hanging; the transverse beams of the bottom of the outer framework are provided with forklift shipment-starting structures; hook and loop fastener strips are arranged on the periphery of the soft bag and the inner side faces of the outer framework; a ladder is arranged on the outer side of the outer framework. The grain storage device convenient to transport has the advantages that the grains are convenient to transport and store, loss of the grains in the transportation process is reduced, and the grains can be stacked to be high to be stored.

The present invention relates to a production process capable of raising moisture-resisting property of Chinese medicine granules. Said production process is characterized by that its adopts individual or combined application of flocculation clarification technique and film coating technique to remove moisture-absorbing component in the Chinese medicine extract and can retain effective components of said Chinese medicine, and can eliminate environmental influence due to alcohol precipitation process, so that said invention can better solve the moisture-resisting problem of Chinese medicine granules.

The invention relates to a dual-purpose multifunction knapsack for armed force and people. The dual-purpose multifunction knapsack comprises a main bag, an auxiliary bag, a moving fabric tape, a backing system and a knapsack support, wherein the main bag is used by combining a slide fastener, a fabric tape, a buckle tool, a cord and the like arranged on the main bag, so as to realize the functions of raincloth, a moistureproof mat, a sun-shielding hood, a camouflage net, a common knapsack, a military knapsack, a hammock, a nacelle, a stretcher and the like; the main bag is used in combination with the knapsack support to realize a traveling function by dragging; the backing system is combined with the fabric tape and the buckle tool for use to realize the functions of a safety belt and a life jacket; and the knapsack support also realizes the function of a goods drag carriage.

The invention discloses a manufacturing method of dry fruit powder of medlar. The method comprises the steps of cleaning fresh medlar fruits with clear water, then rinsing and draining, then putting in a ClO2 solution so as to be soaked, flushing, draining, putting in a sodium percarbonate solution so as to be soaked, then flushing with purified water and removing pedicel, flushing with normal saline, then rinsing with purified water and then draining, pre-freezing dry medlar fruits after draining, performing vacuum freeze drying, performing vacuum drying, grinding into powder, and packaging to enter a warehouse. The method has the advantages of simplicity in operation and short production cycle, and the obtained dry powder has the advantages of good color and high nutrition.

The invention discloses a metal roof of a building with super-large space. The metal roof is characterized in that an ultrafine glass cotton anti-noise layer is filled between an aluminum-magnesium-manganese alloy roof panel and a gypsum fiber board, support purline is arranged at the bottom of supporting steel plates and supports the supporting steel plates, a non-woven dustproof layer is laid on a lining plate, a glass wool sound absorbing layer is arranged on the non-woven dustproof layer, heat-insulation cotton is filled between the glass wool sound absorbing layer and the support purline, a vapor barrier is arranged between the heat-insulation cotton and the glass wool sound absorbing layer, and a waterproof vapor-permeable layer is arranged between the ultrafine glass cotton anti-noise layer and the gypsum fiber board; the waterproof vapor-permeable layer is compressed by aluminum alloy supports, the aluminum alloy supports are fixed onto the supporting steel plates under the aluminum alloy supports by self-tapping screws, heat-insulation cushions are laid under the bottom surfaces of the aluminum alloy supports, and butyl rubber tapes are arranged among the heat-insulation cushions and the waterproof vapor-permeable layer. The metal roof has the advantages that a waterproof effect of the metal roof is improved, water seepage at pierced positions is prevented, outdoor noise is prevented from being transmitted into a room, and heat-insulation, damp-proof and vapor-permeable effects of the metal roof are improved.

The invention discloses a method for manufacturing a fruit packaging material which is insect-proof and can prevent water seepage, promote fruit growth, improve health of fruit nutrition and is environmentally-friendly and the fruit packaging material prepared by using the method. The method comprises the following steps: uniformly mixing and stirring 10-29wt% of yellow soil, 10-39wt% of edible corn starch, 1-10wt% of illite and 50-69wt% of water, wherein the total weight percent is 100%; heating and boiling for 10-20 minutes at the temperature of 100-120 DEG C to get a yellow soil mixed solution; and applying a coating device to coat 10-20g of the yellow soil mixed solution per square meter on one side of raw paper and coat waterproof glue on the other side, and drying for getting the fruit packaging material. A bag manufactured by using the fruit packaging material has the effects of protecting fruits, preventing pests and birds from harming the fruits, promoting the fruit growth and improving the fruit quality. By using a packaging box manufactured by the fruit packaging material for storing the fruits, the shelf life can be prolonged, the water volatilization can be prevented, and the sweetness can be maintained.

This invention is about a packing bag for industrial paper, to be exact, this packing bag is made of nanophase materials and its surface is permeable but antiseptic. Inside the bag is plastered a layer of film in which some tiny holes are made from internal to external. The film is made of polythene, polypropylene and polythene or polypropylene containing silica hydrated. This invention has such following advantages: 1) better antisepsis, because the invention films a kind of high molecular material( high pressure polythene or polypropylene) onto the surface of a packing bag for average paper and forms into a new type of compound paper-packing material, it is a better and more effective solution to antisepsis; 2) that the bag has a good air delivery from inside to outside and excellent feasibility, so it improves the mechanic intensity of brown packing paper and waterproofing and damp proofing; 3) its film is even spilled.

The invention discloses a preparation method of ethylene glycol antimony. The method comprises the following steps of: feeding antimonous oxide and ethylene glycol into a sealed reaction kettle according to the mass ratio of 1 to (4-7), and heating the antimonous oxide and the ethylene glycol to 120-150 DEG C to react for 1-3 hours at a pressure is -0.05MPa to -0.07MPa; adding active carbon to decolor the reaction liquid and remove impurities of the reaction liquid for 15-30 minutes after the reaction is finished; filtering the cleaned reaction liquid by a 200-400 mesh filter screen to obtain feed liquid; cooling the feed liquid to 35-25 DEG C to crystallize; and drying crystallized solid for 15-25 minutes in an centrifugal machine with 800-1200 r / min. The method is short in reaction time, short in flow and low in cost, and the ethylene glycol antimony prepared by the method is high in content and good in chromaticness, and can be widely applied to industrial production.

The invention provides a packaging box for clothing transportation. The packaging box comprises a box body, a box cover is hinged to the left side of the box body through a fixing bolt, an extending cover is arranged inside the box cover, a left moving chamber and a right moving chamber are fixedly installed on the left side and the right side of the box cover correspondingly, a sliding rail is fixedly installed on the right side of the inner wall of the right moving chamber, and the right side of the extending cover is in sliding connection with the sliding rail; and the left side of the extending cover extends into the interior of the left moving chamber of the box cover, the left side and the right side of the box body are correspondingly provided with first storage grooves, and an extending box is arranged inside the first storage grooves. According to the packaging box for the clothing transportation, through the arrangement of the extending box in the first storage grooves, the size of the packaging box can be adjusted, a micro motor is controlled to drive a first screw rod to rotate, an adjusting rod is enabled to adjust the height of the extending box, so that the use volume of the packaging box can be expanded conveniently; and when the use volume of the packaging box becomes large, an inner limiting rotating shaft is enabled to be rotated by pushing a telescopic fixing key so as to extend the extending cover.

The invention discloses a damp-proof particle fuel, which comprises the following parts: 1000 parts of 50-80-order straw, 0.5-3 parts of 150-200-order carbon powder and 0.5-2 parts of potassium chloride. The preparing method comprises the following steps: grinding straw into 50-80 order; adding fitful 150-200-order carbon powder and potassium chloride solution in the grinded straw; stirring evenly; placing in the moulding machine to manufacture the particle.

The invention belongs to the technical field of veterinary drugs and relates to compound amoxicillin powder and a production process thereof. The compound amoxicillin powder comprises the following components in percentage by weight: 15-18 percent of mixed powder with a ratio of 4:1 of amoxicillin to potassium clavulanate, 30-40 percent of mannitol, 0.5-1 percent of superfine silica powder and the balance of glucosum anhydricum. The production process comprises the following steps: controlling the temperature of a production environment to be 25 DEG C or below, controlling the relative humidity to be 20 percent or below, and performing the following operations: (1) respectively grinding mannitol, superfine silica powder and glucosum anhydricum, allowing the powder to pass through a sieve with the granularity of 80 meshes, mixing in a drying mixer at the temperature of 80+ / -5 DEG C for 1-2 hours, and naturally cooling to room temperature; (2) adding the mixed powder with the ratio of 4:1 of amoxicillin to potassium clavulanate into the drying mixer, and continuously mixing for 20-30 minutes; and (3) performing vacuum packaging by using an aluminum foil bag, and packaging by using a plastic aluminum composite bag. According to the invention, auxiliary materials are carefully selected, a relatively stable product is obtained through fewer auxiliary materials with high safety, and the prepared product is high in liquidity, low in moisture content and difficult in moisture absorption, can completely meet pharmacopoeia detection and accords with the national drug administration policy.

The invention relates to a method for efficient color retention, insect prevention and corrosion prevention of plant specimens. The method comprises the steps of collecting fresh branches, correcting the specimens, wrapping the specimens with absorbent paper, pressing the specimens with an iron, sterilizing the specimens for a short time by using high-pressure steam, dipping the specimens in stationary liquid and preserving liquid, sealing with mixed molten wax, binding and the like. According to the method, branches and leaves are made into specimens in a split mode; according to the cell permeability and body color differences of the leaves and the branches, a copper sulfate solution with a concentration of 2.8-3.2 wt% is used as the stationary liquid for the branches, sulfurous acid with a concentration of 2.8-3.2 wt% is used as the preserving liquid for the branches, and the branches are soaked in a specimen bottle for preservation; and for leaves, the leaves are soaked in alcohol with a concentration of 14-16% for 3-4 days, then sulfurous acid is added until a concentration is 15% after spots appear on the surfaces of the leaves, then the leaves are soaked for 1-2 days, then the leaves are washed with distilled water and soaked in alcohol with a concentration of 19-22% for hardening and bleaching until spots are eliminated, and the leaves are soaked in a specimen bottle for preservation with a mixed solution containing 1-2% of sulfurous acid and 1-2% of glycerinum as the preserving liquid. The specimens prepared by the method have the characteristics that the color of the specimens is bright, the stereoscopic impression of the specimens is strong, the forms of the specimens are vivid, the morphological characteristics of plants are convenient to observe, and the identification of the plants is not limited by seasons.

The invention relates to a portable computer mainframe, which comprises a mainframe box, wherein the mainframe box comprises six panels; two symmetrical panels are provided with radiating substrates which consist of a plurality of radiating holes; the radiating holes are communicated with the interior of the mainframe box to form radiating passages; a carrying handle is movably connected with the mainframe box; the carrying handle is movably connected to the radiating substrates; radiating fans are arranged on the connection parts of the carrying handle and the radiating substrates; an accommodating groove used for placing a router is formed in one panel of the mainframe box; a wire groove is formed in one side of the accommodating groove; the wire groove extends to the top panel of the mainframe box. The portable computer mainframe has the advantages that the structure is simple, the design is reasonable, the carrying handle is movably connected to the mainframe box, and the mainframe box is convenient to lift and convey; the accommodating groove is formed, the router is placed in the accommodating groove, a power line is placed in the wire groove, the router and the mainframe box are integrally arranged, and the appearance is tidy and attractive.

The invention discloses an inflation and ignition integrated gas blaster igniter and a cracker. The integrated gas blaster igniter comprises a shell, a filling cavity in the shell and an inflation and ignition head connected to one end of the shell, wherein the inflation and ignition head comprises a plugging base body, an inflation hole, a seal ball valve, a conductive contact and a seal lock screw; the inflation hole penetrates through the plugging base body from top to bottom, a seal necking hole is formed at the lower part of the inflation hole, the seal ball valve is installed above the seal necking hole, the conductive contact penetrates through and is fixedly clamped on the seal ball valve, the lower ball surface of the seal ball valve is a rough surface, an internal threaded hole is formed at the upper part of the inflation hole and is in threaded connection with the seal lock screw, a contact window through which the conductive contact penetrates is formed in the middle of the seal lock screw, and the conductive contact is connected with the heating wire via a lead. The integrated gas blaster igniter and the cracker have the advantages of simple powder charging process, good safety, high mixing uniformity, as well as low manufacturing cost and good sealing property of the inflation and ignition structure.

An amphibious motor for mining comprises a motor body and an air-water pressure self-balancing sealing device, wherein the air-water pressure self-balancing sealing device comprises a dynamic sealingdevice, an oil-air pressure self-balancer and an oil-water pressure self-balancer; the dynamic sealing device is installed at an output end of a power rotating shaft of the motor body and is connectedwith the front end cover of the motor body; the oil-air pressure self-balancer and the oil-water pressure self-balancer are mounted on the outer shell of the motor body through a bracket, and are connected with the dynamic sealing device. The invention is applicable to the use of power equipments such as power motors and pumps in damp mine environment, realizes amphibious operation of land and water, especially improves the ability of resisting water inrush disaster of the mine, or rapidly recovers drainage capacity after flooding, and realizes rapid recovery of production.

The invention discloses a storage cabinet with a moisture-proof function. The storage cabinet comprises a cabinet body, wherein a supporting plate is fixedly connected between the left side wall and the right side wall of an inner cavity of the cabinet body; a vertical plate is fixedly connected to the top of the supporting plate; mounting bins are fixedly mounted at the left and right sides of the bottom of the cabinet body respectively, wherein one ends of the mounting bins penetrate through and extend to the outside of the cabinet body; sliding rails are fixedly mounted on the left side wall and the right side wall of the inner cavities of the two mounting bins respectively; and movable plates are movably mounted in the two mounting bins respectively. According to the storage cabinet with the moisture-proof function, by arranging storage boxes, a moisture-proof agent can be put into the storage boxes, and the bottoms of the storage boxes are provided with fine holes, so that the moisture-proof agent plays an effect; and by arranging a handle on the front surface of each partition plate, a user can conveniently pull the handle to move the corresponding partition plate, so that articles can be taken out or stored, and the storage cabinet can be moved without being limited to a certain position.

The invention discloses an assembly-type lead sealing gas blaster detonator and a fracturing device. The assembly-type lead sealing gas blaster detonator comprises a shell, a filling cavity, an ignition mechanism and a gas filling mechanism. A filling cavity is formed in the shell. The shell is connected with the sealing ignition mechanism and the gas filling mechanism. The ignition mechanism comprises an electric heating wire, a guide wire, a guide wire through hole and a sealing base body. The electric heating wire is connected with the guide wire. The guide wire through hole is formed in the axis portion of the sealing base body. The guide wire penetrates through the guide wire through hole through an insulating layer outer coat. An internal thread hole is formed in one end of the guide wire through hole, and an inner sealing rubber ring is installed at the bottom of the internal thread hole. The internal thread hole is matched with a perforation screw, and a perforation hole is formed in the axis of the perforation screw. The guide wire penetrates through the inner sealing rubber ring and the perforation screw. The perforation screw is matched with the internal thread hole to compress the inner sealing rubber ring, so that the guide wire hole is sealed. The assembly-type lead sealing gas blaster detonator and the fracturing device have the advantages that manufacturing cost is low, reaction material mixing uniformity is high, heat release efficiency is high and transportation safety is good.

The invention discloses a protective shell for cable laying, and relates to the technical field of cable laying equipment, the protective shell for cable laying comprises a shell body and a support frame, wherein the shell body is of a square structure, the bottom of the shell body is of a conical structure, the left and right sides of the shell body are respectively provided with two end faces, and the support frame is operated by arranging an open groove in the shell body. According to the invention, the supporting frame is arranged to prevent the shell from shaking to influence connection of cables, the sealing plates are arranged at the positions of the open grooves for sealing,and the sealing holes are formed in the first inserting groove and the second inserting groove for moisture prevention and corrosion prevention, and the limiting blocks and the springs are arranged on the supporting frame to achieve the purpose of shaking prevention; and an adjusting bolt is arranged to fasten the cable. The cable terminal protection shell is reasonable in structure, convenient to use and low in manufacturing cost and the like, can effectively prevent moisture and corrosion of the cableterminal and prevent cable connection loosening caused by shaking of the protection shell, and is suitable for various occasions and batch production.

The invention relates to a tap water pipeline water flow self- power generation device and a use method thereof. The power generation device is arranged on a tap water pipeline behind a water meter; and tap water passes by the measurement water meter and the power generation device to be supplied to users. The tap water pipeline water flow self- power generation device comprises a power generator, an upper magnet cup, an upper magnetic ring, a lower magnet cup, a lower magnetic ring, a power generator base, an impeller, an impeller shaft, an impeller support, an upper radial bearing, a lower radial bearing and an adjusting screw, wherein a power generator shaft is fixedly connected with the upper magnet cup; the upper magnetic ring is axially arranged in the upper magnet cup; the impeller support is fixedly connected with the power generator base; the parts, which correspond to the impeller, of the impeller support are provided with a water inlet and a water outlet; the lower magnet cup is fixedly connected with the impeller shaft; and the upper magnetic ring corresponds to the lower magnetic ring. The tap water pipeline water flow self- power generation device has the advantages that by utilizing the tap water pipeline water flow self- power generation device, power can be continuously provided for the water meter; self-power generation is realized by utilizing a tap water pipeline water flow; and magnetic coupling and noncontact transmission are adopted between the impeller in a pipeline containing water and the power generator outside the pipeline, so that the power generator is isolated from water.

The invention discloses a fluid type igniter for a gas blaster, and a fracturing device. The igniter comprises a casing and a filling cavity located in the casing; the casing comprises a first sub-joint, a second sub-joint and a coupling head; the filling cavity comprises a reducing agent filling cavity and an oxidizing agent filling cavity; the reducing agent filling cavity is formed in the first sub-joint, and the oxidizing agent filling cavity is formed in the second sub-joint; two ends of the coupling head are in threaded and sealed connection with one end of the first sub-joint and one end of the second sub-joint or are seamlessly welded at one end of the first sub-joint and one end of the second sub-joint; the other end of the first sub-joint is connected with a liquid filling nozzle, and the other end of the second sub-joint is connected with an inflation mechanism; an isolation thermoplastic piece is mounted in the middle of the coupling head; and an electric heating wire is packaged in the isolation thermoplastic piece and is led out of the casing through a wire. The igniter has the advantages that the manufacturing cost is low, the reaction material mixing uniformity is high, the heat releasing efficiency is high and the transportation safety is good.

The invention belongs to the technical field of medicines, and particularly relates to an amorphous cloxacillin sodium compound without hygroscopicity, and the compound has the characteristic of high dispersity, is beneficial to medicament absorption, and can be used for improving the clinical adaptability. The cloxacillin sodium compound provided by the invention is high in purity and good in stability, and is not obvious in moisture absorption and weight increment even under the condition of high humidity, so that related substances are not increased; and compared with cloxacillin sodium with other crystalline states, the amorphous cloxacillin sodium compound has high solubility.

The invention discloses a splicing structure for an environment-friendly wood floor and relates to the technical field of indoor decoration. The splicing structure comprises a wood board body, a softwood core layer and a reinforcing layer are fixedly connected to the interior of the wood board body, the soft wood core layer is located on the reinforcing layer, reinforcing ribs are fixedly connected to the interior of the reinforcing layer, a waterproof layer is fixedly connected to the top of the wood board body, a groove is formed in the middle of one side of the wood board body, fixing grooves are formed in the two sides of the groove, and a damp-proof cavity is formed in the inner bottom wall of the wood board body. According to the splicing structure, through the cooperative arrangement of a sealing pad, a damp-proof pad and the damp-proof cavity, gaps can be reduced to avoid dampness, the problem that after wood boards are spliced, the gaps are large and damping is likely to occur are solved, and the service life of the wood floor is prolonged; through the cooperative arrangement of the soft wood core layer, the reinforcing layer and the reinforcing ribs, the toughness of thewood floor can be increased, and the problem that wood floors are likely to warp up and deform is solved.

The invention discloses a gas blaster igniter and a cracker. The gas blaster igniter comprises a shell, a filling cavity, an ignition mechanism and an inflation mechanism, wherein the filling cavity is formed in the shell, the shell is connected with the sealed ignition mechanism and the inflation mechanism, the ignition mechanism comprises a heating wire, a lead, a lead perforation and a sealed base body, the heating wire is connected with the lead, the axis part of the sealed base body is the lead perforation, and the lead wrapped by an insulating layer penetrates through the lead perforation; one end of the lead perforation is an inner threaded hole, an inner seal rubber ring is installed at the bottom of the inner threaded hole, the inner threaded hole is matched with a perforation screw, a perforation is formed in the axis of the perforation screw, the lead penetrates through the inner seal rubber ring and the perforation screw, and the perforation screw is matched with the inner threaded hole and compacts the inner seal rubber ring to seal a lead hole. The gas blaster igniter and the cracker have the advantages of low manufacturing cost, high reactant mixing uniformity, high heat release efficiency and good transport safety.

The invention discloses a plug-in type gas blaster igniter and a cracking device. The plug-in type gas blaster igniter comprises a shell, a filling cavity, an ignition mechanism and an inflation mechanism, the filling cavity is formed in the shell, the shell is connected with and seals the ignition mechanism and the inflation mechanism, the ignition mechanism comprises an electric heating wire, a wire, a wire punched hole, a seal substrate and a plug-in slot, the electric heating wire is connected with the wire, the axial core of the seal substrate is the wire punched hole, the plug-in slot is located in the upper portion of the wire punched hole, a positive pin and a negative pin are installed inside the plug-in slot, a positive wire body and a negative wire body of the wire penetrate through the wire punched hole to be connected with the positive pin and the negative pin respectively, one end of the wire punched hole is an internal thread hole, an internal seal rubber gasket is installed at the bottom of the internal thread hole which cooperates with a punched hole screw, the axis of the punched hole screw is provided with a punched hole, the wire penetrates through the internal seal rubber gasket and the punched hole screw, the punched hole screw cooperates with the internal thread hole to compress the internal seal rubber gasket, and the wire is sealed; the plug-in type gas blaster igniter has the advantages of being low in manufacturing cost, high in reactant mixing uniformity, high in heat release efficiency and good in transport safety.