50results about How to "Structural environmental protection" patented technology

The invention discloses an electric cooker with fresh-keeping and refrigerating functions. The electric cooker comprises a cooker body, a cooker cover arranged on the cooker body as well as a pot body, an electromagnetic heating furnace core, a refrigerating and fresh-keeping device and a controller which are arranged in the cooker body, wherein the electromagnetic heating furnace core comprises a furnace core casing and an electromagnetic heating coil, and an electromagnetic coil part is formed after the electromagnetic heating coil wounds around the furnace core casing and corresponds to a circular arc transition part of the pot body; the electromagnetic heating coil is electrically connected with a heating control end of the controller; the refrigerating and fresh-keeping device comprises a semi-conductor refrigerating module and a heat dissipating device, a cold surface of the semi-conductor refrigerating module is attached to the bottom wall of the pot body, the heat dissipation device is arranged on the hot surface of the semi-conductor refrigerating module, and the semi-conductor refrigerating module is electrically connected with a refrigerating control end of the controller. The electric cooker also has fresh-keeping and refrigerating functions except conventional functions and can cool and refrigerate the pot body and food materials in the pot body, so that the food materials in the pot body can be kept fresh and refrigerated.

The invention relates to the field of concrete U-shaped beam prefabricating construction, in particular to a large-span U-shaped beam prefabricating construction technology capable of realizing pre-tensioned and post-tensioned prestressed combined construction. The technology mainly includes the following steps that bottom molds and side molds of a U-shaped beam are mounted and are bound into a steel reinforcement framework, impurities are cleaned, a support plate is mounted, collapse-proof embedded pieces are mounted, the steel reinforcement framework is hung, the steel reinforcement framework, steel strands and corrugated pipes are adjusted, end formworks are mounted, the prestress is adjusted preliminarily, embedded conduits are mounted, embedded pieces are mounted, overall tensioning is performed with the final tensioning stress, concrete pouring is performed, natural curing is performed, inner molds are dismounted, the side molds are loosened, the single end of a beam body is released synchronously, the steel strands are cut off mechanically, the end formworks are dismounted, the steel strands are bundled with the post-tensioning method, post-tensioned prestressed tensioning is performed, anchor sealing and beam storage are performed, and hole grouting, curing and the like are performed. According to the technology, a pre-tensioned and post-tensioned combined prestressed bridge is adopted, the stress and the deflection of the U-shaped beam and the control on cracks meet requirements, the prestressed steel reinforcement quantity and the equipment and the personnel investment are saved, the construction period is shortened, and the economic benefit is obtained.

A high-elastic non-woven fabric with a honeycomb structure comprises a plurality of compound fiber meshes sequentially stacked in a back-and-forth Z shape. The compound fiber meshes are sequentially in end-to-end connection, and a hot melting fiber is clamped between the adjacent compound fiber meshes. When the high-elastic non-woven fabric is manufactured, through preparation prior to mesh formation and a process of mesh formation through mechanical combing, an upper layer fiber mesh, an elastic fiber mesh and a lower layer fiber mesh are prepared respectively and then are overlaid into the compound fiber mesh through a fiber mesh compounding process; each of the upper layer fiber mesh and the lower layer fiber mesh is the mixture of a low melting point polyester short fiber and a three-dimensional curly hollow polyester short fiber, and the elastic fiber mesh is the mixture of a low melting point polyester short fiber and an elastic polyester short fiber. The prepared compound fiber meshes are vertically laid through a vertical mesh laying process, the hot melting fiber is scattered between the compound fiber meshes, and then the high-elastic non-woven fabric with the honeycomb structure is obtained through a drying, trimming and winding process. The high-elastic non-woven fabric not only is high in elasticity and simple in structure, but also is low in cost and environmentally friendly.

The invention relates to an environment-friendly alkaline-resistant high-washing-dispersity orange dye composition and an application thereof. The dye composition comprises dyes and auxiliaries, wherein the dyes include a dye A and a dye B; the structural formula of the dye A is as shown in the specification, while the structural formula of the dye B is as shown in the specification; the environment-friendly alkaline-resistant high-washing-dispersity orange dye composition is applied to textile dyeing. The environment-friendly alkaline-resistant high-washing-dispersity orange dye composition is good in all build-up, fixation rate, levelling property, compatibility and alkali resistance, and especially quite excellent in washing fastness. Specially, the dye composition is similar to the existing C.I. disperse orange 30 dye in chromatic light intensity and dyeing property, overcomes the defects of no resistance to alkali and non-environmental friendliness of the existing dye, and thus can be used for substituting for the existing C.I. disperse orange 30 dye.

The invention discloses a portable stable type self-resetting can compressor. The portable can compressor comprises a bottom and a top, wherein the bottom is provided with a circular groove, the diameter of the circular groove is equivalent to that of a can, the top is annular and is provided with a flipping pedal, the bottom is connected with the top through a spring, a columnar bulge is arranged at the inner side of the flipping pedal, and the length of the columnar bulge is greater than that of the top. According to the can compressor provided by the invention, the structure is compact, the power is derived from manpower, the circular groove in a base can stabilize a can body, and the compressor is enabled to reset by the spring between the base and the top after a can is flattened; and the overall structure is simple and environment-friendly and is convenient in operation, the can can be easily flattened, and thus, the residential space is saved.

The invention relates to an environment-friendly type high-efficiency washing disperse orange dye composition and an application thereof. The dye composition comprises dyes and auxiliaries, wherein the dyes consist of a dye A, a dye B and a dye C; a structural formula of the dye A is as shown in the specification; the structural formula of the dye B is as shown in the specification; the structural formula of the dye C is as shown in the specification. The environment-friendly type high-efficiency washing disperse orange dye composition disclosed by the invention is applied to fabric dyeing. The dye disclosed by the invention is good in lifting power, fixation rate, leveling property, compatibility and alkali resistance, and especially extremely excellent in washing fastness. Especially, compared with the existing C.I. disperse orange 76 dye, the dye composition disclosed by the invention has similar color intensity and dyeing performance, overcomes the defect that the existing dye is not environment-friendly, and can be used for substituting the existing C.I. disperse orange 76 dye.

The invention relates to a processing method for a textile. The processing method for the textile adopts a special processing device. The special processing device comprises a box body, a conveying system, a liquid spraying system, a microwave heating system, a temperature control system and a sampling system, wherein an interlayer is formed at the top of the box body, box doors capable of being opened and closed are arranged at two opposite sides of the box body, a seam is reserved between each box door and the bottom of the box body, a liquid discharging hole is formed in the bottom of the box body, the conveying system comprises a movement guide rail moving in the length direction of the box body and a fixing device which is arranged on the movement guide rail and used for fixing the textile, the liquid spraying system comprises a plurality of atomization spraying nozzles and a liquid supply device, the microwave heating system is installed in the interlayer of the box body, the temperature control system comprises a temperature controller and a temperature detector, the temperature controller is installed in the interlayer of the box body, the temperature detector is installed at the bottom of the box body, and the sampling system is used for collecting processing liquid inside the box body. The processing method for the textile is more environmentally friendly in process step, saves more raw materials, reduces energy consumption, improves the use efficiency and the effect of chemical additives, and improves the quality of the textile.

The invention discloses a paper luminescent structure and a preparation method based on a full printing process, which relates to a material used for each functional layer of paper luminescent, a printing method and a treatment method of paper. The printing methods used include screen printing and ink-jet printing. Treatment of paper includes: fill layer, improvement layer, barrier layer, paper coating, printing varnish layer, which are used to adjust the surface roughness and porosity of paper. The paper light-emitting structure functional layer provided by the invention has the following layers from bottom to top: a paper substrate, a filling layer, an improvement layer, a barrier layer, a paper surface coating layer, a printing light oil layer, a conductive anode layer, a hole transportlayer, a light-emitting layer, an electron injection layer and a conductive cathode layer. The invention is used for realizing the patterning of luminescence on wrapping paper, and provides technicalsupport for the application of the technology in printing intelligent packaging products in the future.

A high-elastic antibacterial non-woven fabric with a honeycomb structure comprises a plurality of compound fiber meshes sequentially stacked in a back-and-forth Z shape. Antibacterial agents are sprayed into the compound fiber meshes, the compound fiber meshes are sequentially in end-to-end connection, and hot melting fiber is clamped between the adjacent compound fiber meshes. When the high-elastic antibacterial non-woven fabric is manufactured, through preparation prior to mesh formation and a process of mesh formation through mechanical combing, an upper layer fiber mesh, an elastic fiber mesh and a lower layer fiber mesh are prepared respectively and then are overlaid into the compound fiber meshes through a fiber mesh compounding process; the upper layer fiber mesh and the lower layer fiber mesh are mixture of low melting point polyester short fiber and three-dimensional curly hollow polyester short fiber, and the elastic fiber mesh is mixture of low melting point polyester short fiber and elastic polyester short fiber. After the antibacterial agents are sprayed into the compound fiber meshes, the meshes are vertically laid through a vertical mesh laying process, the hot melting fiber is scattered between the compound fiber meshes, and then the high-elastic antibacterial non-woven fabric with the honeycomb structure is obtained through a drying, trimming and winding process.

The invention discloses a continuous-electroplating liquid conduction apparatus. The apparatus comprises a conduction tank, a water washing tank and an electroplating tank which are sequentially arranged, a member for plating sequentially traverses through the conduction tank, the water washing tank and the electroplating tank to form a continuous electroplating line, first pole plates positioned along the direction of the continuous electroplating line are arranged in the tank bodies of the conduction tank, second pole plates positioned along the direction of the continuous electroplating line are arranged in the tank bodies of the electroplating tank, a power supply is also arranged, the first pole plates are electrically connected with the negative pole of the power supply, and the second pole plates are electrically connected with the positive pole of the power supply; and an electrolyte having a depth higher than the height of the first pole plates is filled in the conduction tank, and an electroplating liquid higher than the second pole plates is filled in the electroplating tank. The apparatus and the method solve an electroplating uniformity problem, and can also solve an electroplating surface damage problem.

The invention provides a low-cost environment-friendly running machine. A track of the running machine is in the shape of a slope, force is applied to the slope when a user runs, and the body of the user slides down along the slope, so that the user steps on the spot and takes exercise.

The invention provides filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth. The filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth comprises a plurality of synthetic fiber nets sequentially stacked in a reciprocating Z shape, an antibacterial agent is sprayed inside the synthetic fiber nets, the synthetic fiber nets are sequentially connected in an end-to-end mode, the fiber net included angle between the adjacent synthetic fiber nets is an acute angle smaller than 2 degrees, hot melting filament yarns are arranged on the front surfaces and the back surfaces of the synthetic fiber nets in the width directions of the synthetic fiber nets at equal intervals in a side by side mode, and the hot melting filament yarns are folded in the reciprocating Z shape with the synthetic fiber nets. Each synthetic fiber net is a layer-shaped fiber net and formed by overlapping an upper layer fiber net, an elastic fiber net and a lower layer fiber net. The preparation method comprises the following steps that 1, preparation before net forming is conducted; 2, machinery carding for net forming is conducted; 3, fiber net synthetization is conducted; 4, the antibacterial agent is sprayed, 5, the nets are vertically laid; 6, drying is conducted; 7, edge cutting is conducted; 8, winding is conducted. The filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth has the advantages that not only is the high elasticity achieved, the antibacterial performance good, the structure simple, but also the cost is low, and the environment protection is achieved.

The invention discloses an environment-friendly wing spray booth, which relates to the technical field of spray booths. The invention includes a spray booth, in which a working table is arranged, and a side dirt collection cover assembly is provided on one side of the spray cabin 2, and the spray booth There is a water curtain cabinet on one side of the compartment. The air outlet of the water curtain cabinet is connected to the main absorption pipe. The end of the main absorption pipe is connected to the activated carbon adsorption tower and the multi-stage cyclone dust removal assembly in turn. A mounting seat that reciprocates along the horizontal guide rail is clamped inside the guide rail. A lifting mechanism is arranged under the mounting seat. A spray gun fixing plate is connected to the bottom of the lifting mechanism. The spray gun fixing plate is detachably provided with multiple spray guns. There is a driving system for driving the mounting seat to move. The invention has the advantages of simple structure, high spraying efficiency, good collection effect, environmental protection, and exhaust gas emission up to the emission standard.

The invention relates to a multifunctional test table for a laboratory. The multifunctional test table comprises bottom cabinets, a seat, a cover plate, guide rails, a water groove, a waste liquid cabin, a dust suction device and an installing frame, wherein the bottom cabinets are arranged at the left side and the right side of the lower end of the cover plate; the seat is arranged between the bottom cabinets; the two ends of the seat are connected with the bottom cabinets through the guide rails; the seat comprises an installing plate and rolling wheels; the rolling wheels are arranged at the left end and the right end of the installing plate and are matched with the guide rails; the water groove is formed in the upper surface of the cover plate and is connected with the waste liquid cabin through a guide pipe; the waste liquid cabin is arranged in the bottom cabinet at the right side; the installing frame is arranged above the cover plate; the dust suction device is arranged on theinstalling frame. The multifunctional test table has the advantages that the defects of the prior art are overcome; the guide rails are installed for being connected with the seat; when not being used, the seat can be pushed to a position under the cover plate; the space is saved; meanwhile, the dust suction device is installed, so that harmful substances can be ensured not to overflow to pollutethe environment and cause the harm to the human body health; the structure is simple; the environment is protected; the use is convenient; the multifunctional test table is suitable for being popularized.

Film bonded type honeycomb structured high-elastic upright cotton comprises a plurality of fiber webs formed in a sequentially repeated Z-shaped laminated mode, the fiber webs are sequentially connected end to end, and hot melting films are sandwiched between adjacent fiber webs. The fiber webs are prepared through processes of web forming preparation and mechanical carding web forming. The fiber webs are a mixture of low-melting polyester staple fiber and elastic polyester staple fiber, the low-melting polyester staple fiber is 15% to 35% by weight, and the elastic polyester staple fiber is 65% to 85% by weight. The prepared fiber webs is subjected to processes of fiber web film laying by laying the hot melting films on both sides of every fiber web, vertical layering, drying, trimming and winding to obtain the film bonded type honeycomb structured high-elastic upright cotton. The film bonded type honeycomb structured high-elastic upright cotton is high in elasticity, simple in structure, low in cost and environmentally friendly.

A high-elasticity antibacterial non-woven fabric with a membrane adhering type honeycomb structure comprises a plurality of composite fiber nets which are sequentially overlapped in a back-and-forth Z shape; antibacterial agents are sprayed in the composite fiber nets; the composite fiber nets are connected end to end in sequence; a hot smelting membrane is clamped between the adjacent composite fiber nets. In a manufacturing process, an upper-layer fiber net, an elastic fiber net and a lower-layer fiber net are prepared respectively through procedures of doing preparation before forming the net, and mechanically carding to form the net; then the three layers of fiber nets are overlapped by a fiber net composite procedure to form the composite fiber net; the upper-layer fiber net and the lower-layer fiber net are mixtures of low-smelting-point polyester staple fibers and three-dimensional crimped hollow polyester staple fibers; the elastic fiber net is a mixture of the low-smelting-point polyester staple fibers and elastic polyester staple fibers. After the antibacterial agents are sprayed into the composite fiber nets, the composite fiber nets are subjected to a fiber net membrane covering procedure, and the hot smelting membranes cover the front and back surfaces of the composite fiber nets; the high-elasticity antibacterial non-woven fabric with the membrane adhering type honeycomb structure is manufactured by vertically paving the nets, drying, trimming and winding.

The invention provides a grub trapping device and method, and belongs to the technical field of agriculture and forestry pest control. The grub trapping device comprises a cavity with the top being open, trapping agents are arranged in the cavity, the device further comprises a cover body, the cover body and the cavity are in butt joint to form a box body, the edge of the top of the cavity extends outwards to form a sliding part, the sliding part is spliced with the bottom of the cover body through a bearing part, a plurality of grub inlets are formed in the cover body, the grub inlets are formed above the bearing part, and grubs can fall into the cavity from the sliding part. The device can be directly buried in an underground area polluted by grubs, and the grubs in soil can be attracted and captured through the grub trapping agents in the cavity.

The invention discloses a large ball airtightness detection device which comprises a shell, a water outlet, a partition plate, a limiting block, a baffle, a rotating shaft, a pressing rod, a movable shaft, a ball frame, a buckle, a treading type inflator, a pedal and an inflation nozzle. The device is characterized in that the water outlet is formed in the lower end of one side of the shell; the treading type inflator is arranged on the other side of the shell; the pedal is arranged on the treading type inflator; the inflation nozzle is connected with the treading type inflator; and the shellis filled with water and is made of a transparent material so that the detection condition of the ball body is convenient to observe.