5results about How to "Heat insulation" patented technology

The utility model discloses a feeding device for glassware processing, which relates to the technical field of glassware processing and comprises a partition plate fixedly connected to a processing table and provided with a feeding groove; the cross beam plates are fixedly connected to the positions, corresponding to the feeding grooves, of the partition plate through supporting plates; the plurality of moving plates are respectively and movably arranged on the cross beam plate; the plurality of lifting plates are respectively arranged on the moving plate in a lifting manner; the suckers are fixedly connected to the lifting plate respectively; the bottom plates are fixedly connected to the positions, corresponding to the feeding grooves, of the machining table. The plurality of positioning columns are fixedly connected to the plurality of bottom plates respectively; the turntables are rotatably arranged on the positions, corresponding to the feeding grooves, of the machining table respectively; the rotating columns are fixedly connected to the rotating disc; the flame projector heads are fixedly connected to the positions, corresponding to the rotating columns, of the machining table. The device has the advantages of being convenient to use, high in safety, high in stability and the like.

The invention belongs to the technical field of high-temperature energy storage, and discloses a high-temperature storage tank composite foundation for a high underground water level. A layer of inner ring beam outer side annular steel plate is laid on the outer side of an inner ring beam, a fireproof ceramic fiber plate is filled between the height range of the inner ring beam and an outer ring wall, and the outer ring wall is placed on a bearing raft; a sliding layer is arranged between the outer ring wall and the bearing raft, a heat preservation layer adheres to the outer side of the outer ring wall, the waterproof cofferdam and the bearing raft are integrally poured together, a waterproof heat preservation layer and a drainage ditch are arranged in the waterproof cofferdam, the drainage ditch is provided with a water collecting pit, and the two sides of the waterproof heat preservation layer are flashed and fixedly connected with the waterproof cofferdam and the bearing raft respectively. A high ring wall protrusion is arranged at the contact position of the bearing raft and the outer ring wall to serve as a sliding step, a reinforced concrete limiting tenon integrally poured with the sliding step is arranged on the inner side of the outer ring wall above the sliding step, four drainage pipes are evenly arranged on the periphery of the top face of the bearing raft, and a ventilation pipe is buried in the bearing raft. Meanwhile, the functions of water resistance, heat preservation, effective temperature stress release and the like are achieved.

This invention discloses an induction hardening device for machining bevel gear shaft workpieces, belonging to the technical field of heat treatment processing equipment. The device includes a housing with a partition inside. A multi-station turntable is located above the partition, and a frame is connected to the top of the turntable. Along the circumferential direction of the multi-station turntable, there are bevel gear preheating stations and overall heating stations. Each station has a corresponding lower center assembly, and an upper center assembly is located above each station. The upper center assemblies are mounted on the frame via an elastic floating mechanism and are coaxially engaged with the lower center assemblies. This invention achieves uniform hardening of bevel gear workpieces through a differentiated station layout and adapts to the thermal deformation of the workpiece through the elastic floating mechanism, effectively improving the coaxial arrangement and mutual cooperation in the direction. This invention achieves differentiated heat treatment of bevel gear workpieces, ensuring the consistency of the hardened layer depth and adapting to the thermal expansion and contraction deformation of the workpiece, thus avoiding workpiece damage.

The invention relates to the technical field of fermentation equipment, and discloses a motor mounting structure based on a fermentation tank, the motor mounting structure is used for connecting a stirring shaft with a motor, the upper end of the stirring shaft is provided with a shaft seat fixed with a cover body, the stirring shaft coaxially penetrates through the shaft seat, and the stirring shaft comprises a connecting seat, a motor seat and a torsion connector; the lower end of the motor base is provided with a plurality of insertion rods distributed parallel to the motor shaft, and the upper end of the connecting base is provided with a plurality of insertion holes matched with the insertion rods. The torsion connector comprises an upper connecting assembly and a lower connecting assembly, the lower connecting assembly is fixedly connected with the upper end of the stirring shaft, and the upper end of the upper connecting assembly is fixedly connected with a motor shaft; when the inserting rod on the motor base is connected with the inserting hole in the connecting base in an inserted mode, the lower end of the upper connecting assembly and the lower connecting assembly are coaxially connected in an inserted mode to form synchronous rotation. The motor has the beneficial effect that the motor is convenient to disassemble and assemble.

The utility model relates to the technical field of heat insulation boards, and discloses a building outer wall surface heat insulation board which comprises a rock wool board frame, decorative tiles are bonded on the front face of the rock wool board frame, butt joint wall attaching structures are arranged on the upper side and the lower side of the rock wool board frame, a polyurethane board is bonded in the rock wool board frame, and a rock wool baffle is bonded on the rear side of the rock wool board. An interwoven net is connected in the rock wool baffle and located on the rear side of the polyurethane plate, and a fire retardant container filled with a fire retardant is connected to the interwoven net. The utility model has the advantages of good fireproof and heat insulation effects, convenience in adhesion to an outer wall and good stability.