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45results about How to "Fully stacked" patented technology

Rubber mixing machine

The invention discloses a rubber mixing machine. The rubber mixing machine comprises a control device and a mixing cylinder which is arranged on a supporting base, wherein a driving device used for driving the mixing cylinder to rotate is arranged on the supporting base; a material inlet and a material outlet are respectively formed at the two ends of the mixing cylinder; a feeding device is arranged at the material inlet; a discharging device is arranged at the material outlet; the driving device, the feeding device and the discharging device are respectively connected with the control device; material mixing blade wings arranged along a feeding spiral direction are respectively arranged in the inner wall of the mixing cylinder; an acute angle material accommodating angle is formed between the material mixing blade wings and the inner wall of the mixing cylinder; and a material stirring hopper is distributed on the inner wall of the mixing cylinder, positioned in the end of the material outlet. Before standard rubber blocks are subjected to banburying and after the standard rubber blocks produced in different batches are cut into small rubber blocks, the small rubber blocks can be fully mixed and homogenized, the production quality is improved, and the energy consumption is reduced.
Owner:HIMILE MECHANICAL SCI & TECH (SHANDONG) CO LTD

Drug grinding device

The invention discloses a drug grinding device. The drug grinding device comprises a base (1), a material pushing device (2), a recovery device (3), an air cylinder device (4), a frame body (5), a pushing device (6), a grinding device (7), an air blowing device (8) and a feeding device (9), wherein the material pushing device (2) comprises a first support (21), a first air cylinder (22), a material pushing rod (23), a material pushing block (24), a first check block (25) and a locating plate (26); the recovery device (3) comprises a second support (31), a right wall (32), a left wall (34), a second check block (35), a scraper blade (36), an inclined rod (36), a first roller (38), a first supporting rod (39) and a material collecting frame (30); the air cylinder device comprises a second air cylinder, a first pushing-against rod and a pushing-against plate; and the frame body comprises a first through hole and an inclined plate. The drug grinding device can be used for fully grinding drugs or chemical raw materials and has high grinding efficiency.
Owner:梁洁

Shake-proof corrugated packaging box for electric rice cooker

A shake-proof corrugated packaging box for an electric rice cooker comprises an outer box body. Two L-shaped cushioning components I and a cushioning component II are arranged in the outer box body, the cushioning component II wraps the two cushioning components I to form a cushioning component group which is integrally cuboid, and the L-shaped cushioning components I and the cushioning component II encircle to form a cushioning cavity used for placement of the electric rice cooker. The shake-proof corrugated packaging box can bear certain pressure, and is elastic and good in cushioning effect; the shake-proof corrugated packaging box can be made into a liner or container in various shapes and sizes as required, and is more convenient and rapid than a plastic cushioning material; the shake-proof corrugated packaging box is low in impact of temperature, good in shading, good in self-adaptability, free of deterioration due to light and low in cost, can ensure the outer surface of the electric rice cooker not to be scratched, has compression resistance and stacking resistance and is resistant to breakage and puncture, vibration and various impacts.
Owner:HENAN UNIV OF SCI & TECH

Packaging corrugated carton for transporting electric rice cookers

InactiveCN103754490AUnique structureStrong anti-shock and anti-pressure adjustment abilityRigid containersCardboardCarton
A packaging corrugated carton for transporting electric rice cookers is characterized in that buffer top covers and a buffer frame below the buffer top covers are arranged in an outer box, each of the buffer frame and the buffer top covers is made by folding one corrugated cardboard, and the buffer frame and the buffer top covers can bear certain pressure, are well elastic and have good buffering. The packaging corrugated carton can be made into cushions or containers with different shapes and sizes, and making is simpler and quicker than making with plastic buffer material; the packaging corrugated carton is less susceptible to temperature, good in shading performance, good in adaptability, capable of resisting deterioration caused by exposure to sunlight, capable of protecting the outer surfaces of electric rice cookers from scratches, low in cost, resistant to compression, tolerant to stacking, resistant to breakage or piercing, and resistant to vibration and various impacts.
Owner:HENAN UNIV OF SCI & TECH

Square can and method and device for double-seaming the same

According to the present invention, a square can capable of securing high sealing performance even if the radius of curvature of the seamed part at its seamed corner part is reduced, enabling a reduction in the depth of its counter sink, reduced in size, and having excellent sealability and storage efficiency and a method and a device for double-seaming the square can. A secondary seaming roll (55) is guided by a model cam for secondary seaming having a model cam surface for secondary seaming formed in such a shape that it is swelled from a model cam surface for primary seaming outwards at the corner seamed part (5). Accordingly, the seamed part of the corner caulking part (5) is formed in such a shape that the seamed width thereof at the center of the corner seamed part is larger than the seamed width of the linear sealed part (4) of the can and is swelled outwards to absorb an increase in plate thickness at the corner seamed part. Also, a seaming wall part (6) is formed in a tilted seamed shape so that the overlap of a cover hook (8) with a body hook (10) of a prescribed amount can be secured without allowing the cover hook (8) to fall from the body hook (10) so as to maintain excellent sealability.
Owner:TOYO SEIKAN KAISHA LTD

Waterproof coating device

The invention relates to a waterproof coating device, which comprises a machine body; an atomization device and a drying unit are arranged in the machine body; the atomization device comprises an atomization box; the top part of the atomization box is provided with a seal cover body; a liquid drug holding chamber and a coating chamber which are communicated with each other are arranged in the atomization box; at least one drug pool is arranged in the liquid drug holding chamber; the bottom in the at least one drug pool is provided with an atomizer; a liquid nanometer high-molecular material is held in the at least one drug pool; one or more than one air exhaust hole is formed in the coating chamber; the one or more than one air exhaust hole is connected with an evacuating device; the atomizer, the one or more than one air exhaust hole and the evacuating device form an airflow loop. By utilizing the drying unit, atomized liquid drug is promoted to be further concentrated, and the drying rate of a coating is accelerated; the effective component content and the uniformity of the coating are improved; the simultaneous, uniform and moderate coating on the interior and the outer surface of an electronic product is facilitated to the maximum degree, and the coating effect is good.
Owner:JIANGSU LIQUID NANO TECH DEV

Golden pineapple special base fertilizer fermentation method

InactiveCN107032853AHigh utilization rate of basal fertilizerGood fertilizer effectSuperphosphatesAlkali orthophosphate fertiliserFertilizerBiology
The invention discloses a golden pineapple special base fertilizer fermentation method. The golden pineapple special base fertilizer fermentation method comprises the specific following steps of (1) spreading crop straw onto the ground at a thickness of 10-12 cm, scattering zymophyte onto the crop straw, spreading animal dung onto the crop straw at a thickness of 6-8 cm, spreading a mixture of plant ash and fertilizer onto the animal dung at a thickness of 0.8-1 cm to form a bottom layer at a thickness of 1.5-2 m and an unlimited length; (2) repeating the operations of the step (1) on the bottom layer until reaching a piling height of 1.3-1.6 m to complete piling processes; (3) digging holes of a diameter of 10-15 cm in the 0.8-1.2-meter high positions of the piled materials in an downwards-inclined mode; (4) pouring water onto the piled materials with holes in a drenched but not mashed mode; (5) starting timing after the piled materials are poured in the step (4), and turning over the piled materials once after 18-25 days of fermentation and another time after 30-40 days of fermentation, and then performing fermentation for 25-30 days to complete the fermentation process. Fertilizers obtained through the golden pineapple special base fertilizer fermentation method is reasonable in formula and can improve the yield of golden pineapple.
Owner:北海康维生态农业科技有限公司

Atomizing film plating device

The invention relates to an atomizing film plating device. The atomizing film plating device comprises an atomizing box, wherein a sealing cover body is arranged at the top of the atomizing box; the atomizing box is internally provided with a liquid medicine storing room and a film plating room which are communicated with each other; the liquid medicine storing room is internally provided with more than one medicine tank; an atomizer is arranged at the bottom in each medicine tank; a liquid-state nano high molecular material is contained in each medicine tank; the film plating room is internally provided with one or more than one exhausting hole; each exhausting hole is connected with a vacuumizing device; an air flow loop is formed by the atomizer, the exhausting hole and the vacuumizing device. According to the atomizing film plating device, a drying device is utilized so that atomized liquid medicine is further concentrated and the drying speed of a coating is accelerated, and the content of effective components of a coated film and the uniformity are improved; the simultaneous, uniform and proper coating of the inner part and the outer surface of an electronic product can be promoted to the greatest extent, and the film plating effect is good.
Owner:JIANGSU LIQUID NANO TECH DEV

UHPC with high-volume mixed ceramic tile aggregate C160 and preparation method thereof

InactiveCN109467370ADisposal savingsLow costFiberCrack resistance
The invention discloses UHPC with high-volume mixed ceramic tile aggregate C160 and a preparation method thereof. The UHPC is prepared from the following components in percentage by weight: 757.5 kg / m<3> of cement, 151.4 kg / m<3> of silica fume, 37.9 kg / m<3> of fly ash, 151.0 kg / m<3> of ceramic tile powder, 46.4 kg / m<3> of a high efficiency water reducing agent, 212.2 kg / m<3> of aggregate, 848.6 kg / m<3> of quartz sand, 189.3 kg / m<3> of water and 156 kg / m<3> of steel fiber. The invention further discloses a preparation method of the UHPC. A curing method comprises the following steps: tightly wrapping a concrete test block with wet cotton cloth, and performing high-frequency intermittent watering curing or curing in water. The curing system is simplified, and evaporation of water in concretecan also be effectively prevented. The UHPC has the following technical advantages: waste ceramic tiles are recycled, consumption of natural materials is reduced, and effects of energy conservation and environmental protection are achieved; the ceramic tile powder has pozzolanic activity, and improves strength, durability, cracking resistance and flexural strength of the concrete. The ceramic tile powder with different particle sizes is added to fill gaps accumulated between quartz sand, so that the structure is more compact; the water-binder ratio and the high-efficiency water reducing agentare preferably selected, and the UHPC has the advantage of self-compacting.
Owner:XIANGTAN UNIV

Seawater mixed culture coral reef sand C120UHPC and preparation method thereof

The invention discloses seawater mixed culture coral reef sand C120UHPC and a preparation method thereof. The UHPC comprises the following components in proportion: 690.2 kg / m<3> of aluminoferrite cement; 138.6 kg / m<3> of fine coral reef powder; 194.1 kg / m<3> of coarse coral reef powder; 776.3 kg / m<3> of quartz sand; 138.6 kg / m<3> of silica fume; 34.7 kg / m<3> of fly ash; 182.3 kg / m<3> of seawater;41.6 kg / m<3> of a superplasticizer; and 140.4 kg / m<3> of steel fibers. The invention also discloses a preparation method of the UHPC, and a curing method comprises the following steps: placing a concrete test block in a standard curing chamber, covering the test block with wet linen, or placing the test block in water, maintaining multiple watering curing in the curing process, and preventing evaporation of water in the concrete, so that the curing method avoids steam curing of the UHPC. The seawater mixed culture coral reef sand C120UHPC and the method have the technical advantages that themethod is beneficial to application and popularization of UHPC, has important significance in meeting large-scale engineering construction of island reefs in the South China Sea, achieving local material utilization, reducing cost, shortening the construction period and the like, the construction cost of offshore engineering is reduced, and the requirements for greenization, energy conservation and environmental protection of civil engineering are met.
Owner:XIANGTAN UNIV

Plastic uptake forming method, plastic uptake forming machine and auxiliary devices

The invention discloses a plastic uptake forming method, a plastic uptake forming machine and auxiliary devices, and belongs to the field of plastic uptake formation. The plastic uptake forming machine comprises a plastic uptake forming machine body, and multiple plastic uptake forming machine auxiliary devices distributed around the plastic uptake forming machine for pushing the edge parts of products covered on the plastic uptake forming machine body to an appointed position. The plastic uptake forming machine auxiliary devices comprise pressure parts for contacting with the edge parts of the products, extension parts connected with the pressure parts and extending to move the pressure parts, and power parts for providing power for extension of the extension parts. The plastic uptake forming machine overcomes such quality defects as easy wrinkling on the outer surfaces of the manufactured products, acute texture change, thinning by stretching or damage by stretching when a traditional plastic uptake forming process is adopted to manufacture the products with higher high-low falls on structures.
Owner:马鞍山福亨汽车内饰有限公司

Device and method for preparing sulfur by means of carbothermic reduction of SO2

The invention relates to a device and method for preparing sulfur by means of carbothermic reduction of SO2 and belongs to the technical field of sulfur recovery. The device includes a material chamber,a gas-solid mixing chamber,a carbothermic reduction tower,a high-temperature gas-solid separator,an ash hopper and a carbon-based reducing agent buffering tank. The carbothermic reduction tower includes a reaction segment and the gas-solid mixing chamber from top to bottom,the material chamber is connected to a material inlet of the gas-solid mixing chamber,a reducing gas outlet is formed in thetop of the reaction segment and connected to the high-temperature gas-solid separator,the ash hopper and the carbon-based reducing agent buffering tank in sequence,and the carbon-based reducing agentbuffering tank is connected to a material returning port of the gas-solid mixing chamber; the gas-solid mixing chamber is internally provided with a bracket,a distribution plate and a supplemented gas inlet from top to bottom in sequence. A reaction gas inlet pipe enters the gas-solid mixing chamber from the bottom of the gas-solid mixing chamber,the bracket is positioned on the lower sides of the material inlet and material returning port,one end of the reaction air inlet pipe is positioned above the bracket,and SO2 flue gas with high concentration is subjected to preliminary desulfurization; sulfur is recovered,blockage caused by accumulation of materials is avoided,and the materials are fully utilized.
Owner:SHANDONG UNIV

High-volume mixed glass powder C190UHPC (Ultra-High Performance Concrete) and preparation method thereof

The invention discloses high-volume mixed glass powder C190UHPC (Ultra-High Performance Concrete) and a preparation method thereof. The high-volume mixed glass powder C190UHPC is prepared from the following components in proportions: 773.4kg / m<3> of cement, 154.7kg / m<3> of silica fume, 38.7kg / m<3> of pulverized fuel ash, 154.7kg / m<3> of fine glass powder, 46.4kg / m<3> of a superplasticizer, 216.6kg / m<3> of coarse glass powder, 866.2kg / m<3> of quartz sand, 193.4kg / m<3> of water and 156kg / m<3> of steel fiber. The invention also discloses the preparation method of the high-volume mixed glass powder C190UHPC. A maintenance mode is characterized by tightly coating a concrete test block by using wet cotton cloth, and intermittently spraying water at a high frequency for maintaining, or maintaining in water. Not only a maintenance system is simplified, but also evaporation of water in concrete is effectively prevented. The high-volume mixed glass powder C190UHPC disclosed by the invention hasthe following technical advantages that waste glass can be recycled, consumption of natural materials is reduced, and the effect of environmental protection is achieved; the glass powder has pozzolanic activity, so that the strength and the durability of the concrete are increased; due to the doping of the glass powder in different grain diameters, accumulation gaps between the quartz sand is remedied, and the structure is tighter; a water-glue ratio and the superplasticizer are preferably selected, so that the high-volume mixed glass powder C190UHPC has the advantage of self-compaction.
Owner:XIANGTAN UNIV

Feed stirring device with cleaning function

The invention belongs to the technical field of feed production, and particularly relates to a feed stirring device with a cleaning function. The device comprises a frame, a barrel, a stirring shaft, a spiral blade, a motor for driving the stirring shaft to rotate, a supercharger, a pressure reducer, a transfer pump, a connecting rod, a half gear, a rack and a PLC; and the supercharger and the pressure reducer are both communicated with the barrel, a circulating material opening is formed in the bottom of the barrel, the circulating material opening is communicated with a feeding pipe, the feeding pipe is communicated with a transfer pump, the transfer pump is communicated with a discharging pipe, and the discharging pipe is located above the stirring shaft. Feed accumulated at the bottom of the barrel is circularly stirred through the transfer pump, negative pressure is applied to the interior of the barrel, then the barrel is pressurized to normal atmospheric pressure, gas in the feed is discharged, the small-size feed is compact in structure, then high-pressure feed in the discharge pipe is added, and the finished feed is loose in structure. According to the scheme, the structure of the mixed feed is loose through the supercharger and the pressure reducer, digestion of chickens is facilitated, growth is faster, and economic benefits are good.
Owner:重庆众信农牧科技有限公司

Waterproof coating device for mobile phones

InactiveCN104525411AImprove the content and uniformity of active ingredientsGood coating effectPretreated surfacesLiquid spraying apparatusAirflowChemical tank
The invention relates to a waterproof coating device for mobile phones. The waterproof coating device comprises a machine body, wherein an atomizing device and a drying device are arranged in the machine body; the atomizing device comprises an atomizing box; a sealing cover body is arranged at the top of the atomizing body; a liquid chemical storage chamber and a coating chamber, which are communicated with each other, are arranged in the atomizing box; more than one liquid chemical tank is arranged in the liquid chemical storage chamber; atomizers are arranged at the bottoms of the liquid chemical tanks; liquid nanometer high-molecular material is stored in the liquid chemical tanks; the coating chamber is provided with one or more air exhaust holes; the air exhaust holes are connected with a vacuum pumping device; and the atomizers, the air exhaust holes and the vacuum pumping device form an airflow loop. Atomized nanometer high-molecular material enters the coating chamber, an electronic product is coated with the atomized nanometer high-molecular material in all directions, and then the atomized nanometer high-molecular material is dried; and the waterproof coating device improves the active ingredient content and the uniformity of a coating, facilitates simultaneous, uniform and moderate coating of the inner surface and the outer surface of the electronic product to the greatest extent, and has a good coating effect.
Owner:JIANGSU LIQUID NANO TECH DEV

Oil shale waste residue haydite and preparation method thereof

The invention discloses an oil shale waste residue haydite and a preparation method thereof. The oil shale waste residue haydite comprises the following components in percentage by weight: 50%-70% of oil shale waste residues, 0%-10% of activated oil shale waste residues, 20%-40% of green shales and 1%-5% of additives. The oil shale waste residue haydite has low stacking density being capable of reaching less than 500 levels and completely meeting the requirements for indexes of 'light aggregate' (GB / T17431-1998) first-rate products. The oil shale waste residue haydite is prepared by adopting the oil shale waste residues as main materials and the green shales instead of adhesives, thus the method not only has simple process, but also ensures that the oil shale waste residues are sufficiently utilized, thereby enhancing the utilization ratio, increasing the economic benefit, changing wastes into valuables, also preventing the mass accumulation of the oil shale waste residues and reducing the occupying quantity of lands and the environmental pollution; and in addition, the method has simple process course, small investment and low cost and is an oil shale waste residue fine chemical engineering and comprehensive utilization industrialization method with great prospect.
Owner:FUSHUN MINING IND GROUP

High-volume mixed ceramic tile aggregate C150UHPC (Ultra-High Performance Concrete) and preparation method thereof

The invention discloses high-volume mixed ceramic tile aggregate C150UHPC (Ultra-High Performance Concrete) and a preparation method thereof. The high-volume mixed ceramic tile aggregate C150UHPC is prepared from the following components in proportions: 776.5kg / m<3> of cement, 155.3kg / m<3> of silica fume, 38.8kg / m<3> of pulverized fuel ash, 155.3kg / m<3> of ceramic tile powder, 46.6kg / m<3> of a superplasticizer, 217.4kg / m<3> of ceramic tile aggregate, 869.7kg / m<3> of quartz sand, 184.4kg / m<3> of water and 156kg / m<3> of steel fiber. The invention also discloses the preparation method of the high-volume mixed ceramic tile aggregate C150UHPC. A maintenance mode is characterized by tightly coating a concrete test block by using wet cotton cloth, and intermittently spraying water at a high frequency for maintaining, or maintaining in water. Not only a maintenance system is simplified, but also evaporation of water in concrete is effectively prevented. The high-volume mixed ceramic tile aggregate C150UHPC disclosed by the invention has the following technical advantages that waste ceramic tiles can be recycled, consumption of natural materials is reduced, and the effect of environmental protection is achieved; the ceramic tile powder has pozzolanic activity, so that the strength , the durability, the cracking resistance and the bending strength of the concrete are increased; due to the doping of the ceramic tile powder in different grain diameters, accumulation gaps between the quartz sand is remedied, and the structure is tighter; a water-glue ratio and the superplasticizer are preferably selected, so that the high-volume mixed ceramic tile aggregate C150UHPC has the advantage of self-compaction.
Owner:XIANGTAN UNIV

Drilling wastewater treatment device

The invention relates to the technical field industrial water treatment and discloses a drilling wastewater treatment device. The drilling wastewater treatment device comprises a tank body and a device support, wherein the tank body is connected with the device support; a water inlet pipe is arranged at the lower end of the tank body; an exhaust pipe is connected with the upper end of the tank body; an aeration component used for conveying gas is arranged in the tank body; the aeration component is communicated with the outer side; upper and lower two water distribution plates are respectively arranged in the tank body; a plurality of water distribution holes are formed on the water distribution plates; a sludge adding pipe and a water draining pipe are connected with the upper end of the tank body. Compared with the prior art, the technical scheme has the advantages that the existing density of the microbial community is increased, the capacity of high load resistance of the fluidized bed is increased, the reaction between the microbial community and the pollutant is more sufficient, the physical form of the fluidized bed is more stable and the effect of aerobiotic treatment or anaerobic treatment is better.
Owner:重庆融极环保工程有限公司

Combined lining protection structure of waist twisting machine for physical training

A combined lining protection structure of a waist twisting machine for physical training is composed of a protector I and two protectors II mounted at the two ends of the protector I correspondingly. The protector I comprises four supporting plates and eight connecting plates, wherein the four supporting plates are connected in sequence and folded into a quadrangular prism structure, two opposite sides of each supporting plate are connected with two connecting plates correspondingly, and thus four connecting plates are distributed at each end of the quadrangular prism structure. The protector II comprises a square plate, wherein a notch is formed in the center of the square plate, and fixing mechanisms used for being fixedly mounted on the connecting plates are arranged at the four corners of the square plate correspondingly. By adoption of the combined lining protection structure, upper and lower plastic plates, central components such as a center shaft, springs and edge shafts of the waist twisting machine can be packaged and protected, and a buffering protection effect can be achieved without foamed plastic; and all packaging boxes are formed by folding and combining corrugated boards and can be fully stacked together, so that storage space and transport space occupied by the packaging boxes are small, and the logistics cost is reduced.
Owner:HENAN UNIV OF SCI & TECH

An e-commerce express packaging box with adjustable interior space

The invention discloses an E-commerce express packing box with a size-adjustable built-in space. The box body of the express packing box is manufactured by folding a box body component. The box body component comprises an end plate I, a side plate I, an end plate II and a side plate II, which are arranged linearly and connected in sequence. Line pressing marks are arranged between the end plate I and the side plate I, between the side plate I and the end plate II and between the end plate II and the side plate II. Inner flaps are respectively arranged on two side edges of the end plate I and two sides of of the end plate II. Each inner flap comprises two side folding strips parallel to each other and a middle folding strip arranged between the two side folding strips. Each middle folding strip and each side folding strip both comprise two parallel line pressing marks. U-shaped positioning plates, which are used for fixing the folded middle folding strips and the folded side folding strips, are arranged at positions, close to connecting ends, of the middle folding strip and the side folding strips. The E-commerce express packing box is convenient to manufacture and process, pollution-free, easy to recycle and low in packing cost, facilitates warehouse logistics, and has the advantages of integrally buffering and fixing a product and adjusting the size of the built-in space.
Owner:HENAN UNIV OF SCI & TECH

A combined inner lining protective structure of a waist twisting machine for physical exercise

A combined lining protection structure of a waist twisting machine for physical training is composed of a protector I and two protectors II mounted at the two ends of the protector I correspondingly. The protector I comprises four supporting plates and eight connecting plates, wherein the four supporting plates are connected in sequence and folded into a quadrangular prism structure, two opposite sides of each supporting plate are connected with two connecting plates correspondingly, and thus four connecting plates are distributed at each end of the quadrangular prism structure. The protector II comprises a square plate, wherein a notch is formed in the center of the square plate, and fixing mechanisms used for being fixedly mounted on the connecting plates are arranged at the four corners of the square plate correspondingly. By adoption of the combined lining protection structure, upper and lower plastic plates, central components such as a center shaft, springs and edge shafts of the waist twisting machine can be packaged and protected, and a buffering protection effect can be achieved without foamed plastic; and all packaging boxes are formed by folding and combining corrugated boards and can be fully stacked together, so that storage space and transport space occupied by the packaging boxes are small, and the logistics cost is reduced.
Owner:HENAN UNIV OF SCI & TECH

A kind of early-strength ultra-high performance concrete mixed with alkali activator and preparation method thereof

The invention discloses alkali-activating-agent-doped early strength super-high performance concrete and a preparation method thereof. The concrete comprises, by mass, 1019-1059 parts of a cementing material, 1120-1271 parts of quartz sand, 165-205 parts of fibers, 20.38-21.18 parts of a water reducing agent, 12.2-25.6 parts of a de-foaming agent, 20.38-21.18 parts of an alkali activating agent and 152.85-180.03 parts of water. Under the effect of the alkali activating agent, the cementing material contains lots of Si-O and Al-O bond rupture, SiO4 and AlO4 tetrahedrons are made to be fast dissolved out, lots of inorganic high-molecular polymers are fast formed through a polycondensation reaction, the early strength of the concrete is improved fast, and the super early strength effect is achieved. The alkali activating agent is doped in, the initial setting time of the super-high performance concrete is greatly shortened, the super-high performance concrete is made to have very high early strength, the stripping time is shortened, and the circulation efficiency of preparation of the concrete is accelerated.
Owner:西安华清科教产业(集团)有限公司

Substrate transfer device and cleaning method thereof and substrate processing system and cleaning method thereof

PROBLEM TO BE SOLVED: To provide a substrate transport device which can sufficiently remove deposited particles without deteriorating an operation ratio of a substrate processing system. SOLUTION: The substrate transport device 10 is provided with a chamber 11 in a box shape, a transport arm 12 disposed in the chamber 11, an exhaust line 15 exhausting inside of the chamber 11 and a gas introduction line 18 introducing N<SB>2< / SB>gas into the chamber 11. The transport arm 12 moves a pick having an electrode layer to which high voltage is applied to the desired position of the chamber 11. N<SB>2< / SB>gas is introduced into the chamber 11 by the gas introduction line 18, inside of the chamber 11 is exhausted by the exhaust line 15 and a viscous flow is generated in the chamber 11. High voltage is applied to the electrode layer of the pick moved to the desired position. Thus, an electrostatic field is generated between the inner face of the chamber 11 and the pick, and electrostatic stress is operated on the inner face of the chamber 11 where the particles are deposited. COPYRIGHT: (C)2006,JPO&NCIPI
Owner:TOKYO ELECTRON LTD

A switchgear with high heat dissipation efficiency

The invention provides a switchgear with high heat dissipation efficiency, which includes a box body and a cyclone cooling device, the side of the box body is hinged with a box door, the bottom of the box body is slidably connected with a fixed plate, and the fixed plate is connected with a box matching the box body. The cover plate, the fixed plate is provided with a first ventilation pipe, the bottom of the first ventilation pipe is connected with an air guide pipe, the box body is provided with an air inlet pipe connected with the air guide pipe, and the inside of the first ventilation pipe is connected with a ventilation pipe. The fan and the cyclone cooling device are fixed above the first ventilation duct. The cyclone cooling device includes an outer cylinder, a second ventilation duct and an air guide tube. The air guide tube is arranged inside the outer cylinder, and the second ventilation duct communicates with the outer tube. , The outer cylinder, the second ventilation duct and the air guide tube are provided with cavities, the cavities are equipped with cooling liquid, and the box body is provided with a number of air outlets. The invention can evenly disperse and blow the wind blown by the ventilation fan to the cabinet through the cyclone cooling device, so as to realize sufficient heat dissipation of the switch cabinet, and the temperature decreases when the wind passes through the cyclone cooling device, so as to achieve a good heat dissipation effect.
Owner:海南电网有限责任公司琼海供电局

Packaging box with folding and folding functions

The invention discloses a packaging box with a folding and folding function, and relates to the technical field of packaging boxes. The device comprises a base, two side plates and two end plates, the base is connected with two strip-shaped plates, a first sliding groove and a second sliding groove are formed in the opposite faces of the two strip-shaped plates, and inserting grooves are formed in the inner bottom faces of the ends, away from each other, of the first sliding groove and the second sliding groove. The two side plates are hinged to the two strip-shaped plates correspondingly, and folding is achieved when the two side plates rotate oppositely. Rectangular blocks are connected to the lower portions of the opposite side walls of the end plates, the two end plates are slidably connected with the first sliding grooves and the second sliding grooves through the rectangular blocks correspondingly, and when the rectangular blocks are inserted into the inserting grooves, the end plates are kept in the vertical state, and the end plates, the base and the two side plates define a box structure. The two side plates are hinged to the strip-shaped plates, folding of the side plates is achieved, the rectangular blocks of the two end plates are matched with the first sliding grooves and the second sliding grooves, stacking of the two end plates in a horizontal state is achieved, and the problems that an existing packaging box cannot be folded thoroughly, and the occupied space is large are solved.
Owner:徐州好合智能装备有限公司
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