42results about How to "Reasonable technical solution" patented technology

The invention provides a garbage carbonization reacting system. The system comprises a reaction still, a reaction tank, a vapor generator and a control device, wherein the vapor generator is connected with the reaction still, and the vapor generator is used for supplying vapor to the reaction still; the reaction tank is used for placing garbage. When a reaction is carried out, the reaction tank is pushed into the reaction still to react to generate a carbonization mixture; after the reaction is completed, the reaction tank is pulled out of the reaction still. The reaction still comprises a still body and a still cover, wherein the still body is connected with the still cover in a sealing manner; the control device is connected with the reaction still, and the control device is used for controlling the change of the pressure and the temperature in the reaction still and the reaction time; a first guide rail which extends in the length direction of the still body is arranged in the still body. The system disclosed by the invention has the advantages that the structural scheme is reasonable, the device is advanced, the degree of automation is high, the investment cost of equipment is low, the occupation area of a required plant is small, and burning value of prepared biomass fuel is high, and the discharge is low.

The invention discloses a bilateral composite beam prefabrication post-tensioned prestress assembling pavement construction process. The construction process mainly includes the steps: roadbed treatment; longitudinal composite beam hoisting; composite board hoisting; assemble of steel bars in L-shaped grooves at the ends of the composite board; transverse composite beam hoisting; prestress pipeline laying and fixing; pre-stressed reinforcing steel installation; error checking and adjusting; post-pouring section concrete pouring, sealing and anchoring and the like. The technical scheme is reasonable, efficient construction level of road engineering assembly can be improved, road construction quality is effectively improved, road loading capacity is greatly improved, the problem of unnecessary cracking in the follow-up operation process of a road is efficiently controlled, the service life of the road is effectively prolonged, the transverse composite beam, the longitudinal composite beam and the composite board are prefabricated, hoisting construction speed is high, construction period is greatly saved, and traffic inconvenience and noise effects caused by long-time construction onsurrounding residents of a construction road can be effectively reduced.

The invention provides a bicycle rear seat with movable plates. The bicycle rear seat is characterized in that the back of a person can lean on the bicycle rear seat and a large number of cargos can be stored. When a passenger rides, a second movable plate can be lifted by means of arrangement of a third rotating shaft, and the second movable plate can be pressed by means of arrangement of a baffle plate, so that the second movable plate is fixed to be used as a backrest to provide convenience for the passenger to ride. When the cargos are stored, a first movable plate is lifted to be perpendicular to a base through a second rotating shaft, rotating frames in the second movable plate are lifted, circular rings are hooked by hooks to fix the first movable plate and the second movable plate,and hook and loop fasteners are used for fixing the bottom ends of canvases to form a storage box to provide convenience for storage of the cargos. The bicycle rear seat is ingenious in creative technical ideas, reasonable in technical scheme and excellent in use effect.

The invention discloses an automatic cover turning device for a vehicle cup box. The device comprises a box body frame, a cover plate and a power mechanism, wherein connecting bases are fixedly arranged on the coaxial lines of the front side and the rear side of the box body frame correspondingly; rotating arms are respectively coupled between the front and rear connecting bases and the corresponding fixed coupling pieces on the lower sides of the two ends of the cover plate; traction sliding shafts are respectively arranged on the left sides of the front and rear fixed coupling pieces; limiting sliding grooves are formed in the front side and the rear side of the box body frame. A power mechanism is arranged in the box body frame below the limiting sliding groove and comprises a motor anda speed reducer, a traction sheave is arranged on the outer side of the speed reducer, a guide sheave is arranged on the upper side of the limiting sliding groove on the same side, a traction belt isarranged between the traction sheave and the guide sheave, and the outer end of the traction sliding shaft on the same side is fixed to one point of the traction belt. Compared with the prior art, the automatic cover turning device for the vehicle cup box has the advantages that the cover plate is completely hidden under the panel when being opened, so that the operation of a driver is safer andmore convenient. The structure is simple, the automation degree is high, and tidiness and attractiveness are achieved.

The invention discloses a visible / short and middle wave infrared spectrum color separation filter which takes germanium as a base. A reflection reactor takes ZnS and YF3 as materials with high-low index of refraction; an equivalent layer is plated by using SiO and Ge by the following specific techniques, of the assistance of ion sources and the choice of appropriate base temperature, etc. The color separation filter is measured at 45 degrees of the incident angle: the wave bands of a transmission area are 2.5-2.95mum and 4.2-4.8mum, and T is more than 90 percent; the wave band of a reflectingarea is 0.55-0.75mnm, R is more than 70 percent. The color separation filter has stable performance and is suitable for color separation of a modern multispectral space remote sensing instrument.

The invention discloses a blanking die for a sheet part with a high-precision axle hole. The blanking die comprises an upper male die body, a discharging plate and a lower female die, wherein the discharging plate is in elastic fit with the upper male die body; the blanking die is mainly characterized in that a compacting plate used for compacting a to-be-machined workpiece is arranged on a working surface of the discharging plate. Under the working conditions of being compacted in a surface-surface manner by the compacting plate and the lower female die and being positioned by a positioning core rod, the to-be-machined workpiece with the axle hole is punched and blanked to be formed. The blanking die has the characteristics that the technical scheme is reasonable, the structure is simple, the precision of the axle hole and the precision of the position of the axle hole are high, the punching and blanking forming precision is high, and the like; the blanking die is particularly applicable to punching forming production of laminated stators of motors.

The invention provides a method for preparing seafood seasoning based on water extraction and secondary enzymatic hydrolysis. The present invention extracts fish bones and other by-products produced in the fish processing process with water, and then uses the method of secondary enzymolysis to obtain water extract, primary enzymolysis solution and secondary enzymolysis solution, water extract and The primary enzymatic hydrolysis solution is filtered, centrifuged, concentrated, blended, homogenized, sterilized and other steps to prepare fish bone concentrated clear soup and fish bone concentrated white soup, and can also be spray-dried to produce powdered fish bone extract; the second enzymatic hydrolysis The liquid is filtered, centrifuged, concentrated, debittered, blended, Maillard reaction, sterilized and other steps to prepare fish enzymatic hydrolysis reactants, or spray-dried to prepare powdered fish enzymatic hydrolysis reactants. The enzymatically hydrolyzed fish bones can be dried and ultrafinely pulverized to produce fish bone powder. The invention has the advantages of reasonable technical scheme, high extraction efficiency, good flavor of the prepared product and wide application, and achieves the purpose of comprehensive utilization of fish bone by-products.

The invention discloses a wide-spectrum medium short wave infrared window for detector / Dewar packaging and welding and a preparation process. The window takes silicon as the substrate material. The edges and the side of one surface of the window are plated with gold films in certain thickness, with a nanoscale nickel-chromium layer as the bonding layer. The gold films are called metalization layer, and the edges and the side are used for detector / Dewar packaging and welding. The middle areas of the surface and the other surface are plated with wide-spectrum medium short wave infrared antireflection films with multilayer film structure and alternate high / low refractive indexes, wherein the antireflection films take ZnS and YF3 as the materials with high / low refractive indexes and the equivalent layer adopts ZnS and Si. The antireflection films are plated by such specific processes as ion source assistance, appropriate substrate temperature, etc. The average transmissivity T of the window is more than 95% in the range of 1.2-4.8mu m and the water-vapor absorption peak commonly appearing on YF3 does not appear on the window in the range of 2.7-3.0mu m. The patented product is stable in performance and is suitable for the medium short wave infrared detectors / Dewar of the modern multi-spectrum space remote sensing instruments.