50results about How to "Reduce construction energy consumption" patented technology

The invention belongs to the field of coating technology, and especially relates to an environment-friendly room temperature curing organic silicon high-temperature resistant coating. The environment-friendly room temperature curing organic silicon high-temperature resistant coating is composed of A component and B component. A component comprises organic silicon resin, a pigment, a thermal insulation material, a high-temperature binding material, and a rust-resisting material with the balance being an organic solvent; B component comprises triethylenetetramine, a catalyst, an adhesion promoter, and absolute ethyl alcohol. The mass ratio of A component to B component is 20-25:1; and the thermal insulation material is a mixture prepared by mixing mica powder, alumina silicate fiber and aluminum oxide short fiber at a mass ratio of 10-12:8-10:5-20. The environment-friendly room temperature curing organic silicon high-temperature resistant coating is capable of solving the room temperature solidification problem of organic silicon high-temperature resistant thermal-insulating coatings, simplifying construction technologies, reducing construction energy consumption, and expanding the application range of organic silicon high-temperature resistant thermal-insulating coatings. Crosslink density of films made of the environment-friendly room temperature curing organic silicon high-temperature resistant coating is high, and fuel oil resistance is excellent. Aluminum oxide short fiber is used as the thermal insulation material, no coating additive is used, no priming paint is needed, the high-temperature resistance of the environment-friendly room temperature curing organic silicon high-temperature resistant coating is high, and the environment-friendly room temperature curing organic silicon high-temperature resistant coating is capable of resisting a temperature higher than 900 DEG C.

The invention provides a high-titanium type petroleum fracturing propping agent, whose chemical constituents comprise (by weight ratio) 5-45% of high-titanium blast furnace slag, 10-30% of high-alumina brick, 17-77% of bauxite, and 4-8% of composite agglutinant, its preparation process comprises the following steps, (1) grinding the raw material, making mother balls with an atomizing granulation system, charging the mother balls into a sugar-coating machine, squeezing and dressing so as to obtain blank pellets, (2) drying the blank pellets through a drying system, loading into high temperature kiln for agglutination, (3) cooling down and carrying out surface polishing through high speed rotation in a friction tube, (4) elevating the temperature to 80-100 deg. C, carrying out surface treatment with acid-resisting organics, finally cold-setting.

The invention discloses a heat-insulating decorative fireproof partition board for an exterior wall of a building and a construction method thereof. The heat-insulating fireproof decorative board adopts a heat-insulating foaming ceramic board made of fireproof materials as a fireproof partition and heat-insulating material; the heat-insulating foaming ceramic board, an enhanced panel and veneer materials form an integrated board with the functions of fire prevention, heat insulation and decoration; integrated boards are arranged along the horizontal direction of the building at intervals of certain height in a heat-insulating system for the exterior wall of the building or arranged on upper edges of window and door openings of the building to form a fire barrier, so that the flame propagation can be effectively prevented and the fire damage can be reduced; the heat-insulating fireproof decorative board is bonded with a base course wall of the building through cement mortar at first and then anchored and supported through a machine; and exterior finishes can be painted with fluorocarbon paint, fluorocarbon metallic paint, stone-like paint and the like and be matched with a conventional heat-insulating decorative board for the exterior wall of the building for use. The heat-insulating decorative fireproof partition board disclosed by the invention can be used as a fireproof construction measure to be widely applied to heat-insulating projects of exterior walls of the building industry, and has the advantages of fire prevention, heat insulation, durability, impact resistance,good decorative effect and the like. The construction method disclosed by the invention has the advantages of advanced technology, economy and rationality, convenience for assembly, low energy consumption for construction, and conformity with the national requirements of environmental protection and energy saving.

The invention proposes a beam frame for building construction, which relates to the technical field of building construction and includes a support column, a support frame and a working platform arranged on the support frame. The support column is provided with a first through hole along the vertical direction, and the adjacent support The upper end of the column is connected by a beam, the beam is provided with a winch, the support frame is provided with a sleeve, the sleeve is set on the outside of the support column and is provided with a second through hole, and the winch lifts the support frame so that the second through hole is connected with the first through hole Correspondingly, the bolts pass through the second through hole and the first through hole to connect the support frame and the support column. The support frame includes two I-shaped guide rails. The C-shaped groove, the notch position of the C-shaped groove is connected with a pulley, and the driving device is arranged on the working platform, which can drive the transmission chain to drive the pulley to move along the I-shaped guide rail, so as to solve the problem that the beam frame in the prior art cannot The problem of flexibly adjusting the height and position of the workbench according to the needs of the construction site.

Water-air separation vacuum preloading method and device, install water-air separation pipeline, water-air separation tank, vacuum device and pumping device outside the vacuum sealing membrane, so that the water and air extracted from the soil in the soft foundation treatment area The water and gas separation is carried out in the gas separation pipeline, and the upper part of the water and gas separation pipeline becomes the transmission channel of vacuum negative pressure and air, so that the water flows into the water and gas separation tank along the lower part of the water and gas separation pipeline, and is pumped by the vacuum device respectively. Vacuum and pumping device pumps water. A three-piece connection device for a plastic drainage board and a water-gas separation pipeline that implements the vacuum preloading method for water-gas separation, including a plastic drain board joint, a connecting pipe, and a multi-way joint with different diameters, a compartment-type water-gas separation tank An upper sealing chamber and a lower sealing chamber are provided, and a gravity drainage water-gas separation tank includes a tubular tank body and a drill bit, and a submersible pump is installed at the lower end of the tank body. The invention has the beneficial effects of reducing the vacuum preloading construction cost, improving the construction quality and shortening the construction period.

The invention discloses a combined ultra-thin long-life pavement structure and a construction method thereof. The structure includes an anti-slip and wear layer, a durable load-bearing layer, an anti-fatigue layer and a high-strength composite base, which can solve the current shortage of sand and gravel in the construction market. , Improve long-life pavement performance, reduce construction energy consumption and emissions.

The invention provides a down-the-hole oil pressure rotating device with an oil distribution structure. The down-the-hole oil pressure rotating device comprises a hollow mandrel which is provided with a thread at the upper end part, a through hole motor which is sleeved at a pre-set position of the hollow mandrel, a transition joint which is arranged on the upper end face of the through hole motor, a motor output shaft which is arranged at the lower end part of the through hole motor, a fixed disc of an oil distribution disc, a movable disc of the oil distribution disc, a spare fastening nut matching with the thread at the upper end part of the hollow mandrel, a thrust bearing which is arranged on the lower end face of the spare fastening nut and a sealing sleeve. According to the structure, the rotating device is arranged inside a hole when drilling so that the pipeline arrangement required in the construction which is realized by matching the rotating device with an air down-the-hole hammer or an oil pressure impactor is simple, thereby reducing energy consumption of the construction. Meanwhile, the down-the-hole oil pressure rotating device provided by the invention can prevent the influence on drilling, which is caused by that a water pipe is wound on a drilling rod due to incorrect use when a water tap cooperates with a drill in drilling. Furthermore, the drilling rod which is mounted at the upper part of the rotating device cannot be rotated so as to further reduce the energy consumption of the construction.

The invention discloses a composite type functional infrared reflection engineering machine powder coating and a production technology of the composite type functional infrared reflection engineering machine powder coating. The composite type functional infrared reflection engineering machine powder coating comprises, by mass, 2-8 parts of polyester / acrylic resin compounds, 30-50 parts of polyester resin, 10-20 parts of epoxy modified acrylic resin, 15-35 parts of infrared reflection paint, 1-5 parts of cross-linking agents, 8-18 parts of filler and 1-2.5 parts of addition agents. A supercritical carbon dioxide fluid method is adopted in the production technology. The composite type functional infrared reflection engineering machine powder coating has the advantages of preventing corrosion and rust and being superior in weather resistance, the production technology is small in energy consumption and high in efficiency, and the production and machining temperature is decreased.

The invention relates to an assembly type building formwork system. The assembly type building formwork system comprises horizontal prefabricated floor slabs, at least two prefabricated wall panels and composite formworks, wherein the prefabricated wall panels are erected on the prefabricated floor slabs; the prefabricated floor slabs are connected through the composite formworks, and a cavity used for pouring concrete is formed among the prefabricated wall panels, the composite formworks and the prefabricated floor slabs; each composite formwork is formed by stacking at least one ribbed steelformwork and at least one high-molecular plastic formwork, and the ribbed steel formworks are located below the high-molecular plastic formworks. The invention further relates to an assembly type building wall module. The assembly type building wall module comprises at least one assembly type building formwork system, and walls formed through cast-in-place of concrete are arranged in the cavitiesof the assembly type building formwork systems. The assembly type building formwork system has the advantages that the strength distribution and design are reasonable, the weight is low, manual operation is facilitated, batch production can be achieved, the manufacturing cost is low, installation is convenient, and grout is prevented from being permeated and leaked.