9results about How to "Fully warmed up" patented technology

The utility model discloses a printing equipment for printing fabric processing relates to printing fabric processing technical field, including the machine case, the printing mechanism is fixedly installed in the middle part in the machine case, the input of one side of machine case is equipped with preheating mechanism, and the output of the other side of machine case is fixedly installed with drying mechanism. The utility model adopts the above structure, and during the application of this technical scheme, the upper and lower printing plates are oppositely arranged through the staggered design of the printing mechanism, and the synchronous drive of the adjusting assembly is matched, so that one-time printing of both sides of the fabric can be realized during use, the fabric does not need to be turned over and reworked, the production process and time cost are reduced, positioning deviation caused by secondary processing is avoided, and the printing quality stability and production efficiency are improved, solving the problems that the existing device can only print one side, and secondary processing leads to low efficiency and positioning deviation.

The invention relates to the technical field of laser coating, in particular to laser coating equipment for a brake disc and a use method of the laser coating equipment, and solves the problems that in the existing brake disc production process, the surface of the brake disc generally needs to be treated through various equipment and procedures, and the production efficiency is high. The problems that the brake disc is not convenient to transfer rapidly after being preheated, laser coating treatment is not convenient to control, multi-procedure one-time forming treatment is not convenient, and the treatment efficiency is not high are solved. According to the laser coating equipment for the brake disc and the using method of the laser coating equipment, the laser coating equipment comprises a protection cooling mechanism, a driving adjusting mechanism and positioning clamping mechanisms, the driving adjusting mechanism is installed on the inner side of the protection cooling mechanism, and the multiple positioning clamping mechanisms are installed on the inner side of the driving adjusting mechanism. According to the laser coating device for the brake disc, multiple procedures needed for surface treatment of the brake disc are mixed, the treatment and transfer time after laser coating can be effectively shortened, the treatment efficiency is improved, and the treatment effect on the surface of the brake disc is conveniently improved.

The utility model discloses a boiler shell type fuel oil gas hot water boiler which comprises an outer barrel boiler shell and an inner barrel boiler furnace, the inner barrel boiler furnace is fixedly installed in the center of an inner cavity of the outer barrel boiler shell, an inner cavity of the inner barrel boiler furnace is a combustion chamber, and a heating water cavity is formed between the outer barrel boiler shell and the inner barrel boiler furnace. A front ellipsoid-shaped tube plate is fixedly installed at one end of the outer barrel boiler shell, a smoke gathering chamber is formed between the inner side of the front ellipsoid-shaped tube plate and the side wall of the outer barrel boiler shell, a rear ellipsoid-shaped tube plate is fixedly installed at the other end of the outer barrel boiler shell, and a reversal chamber is formed between the inner side of the rear ellipsoid-shaped tube plate and the side wall of the outer barrel boiler shell. The boiler has the advantages that the outer barrel boiler shell, the inner barrel boiler furnace, the first heat exchange pipe and the second heat exchange pipe are arranged, the heat exchange efficiency of heat generated by oil gas combustion and boiler water can be improved through the first heat exchange pipe, the heat exchange efficiency of high-temperature flue gas and the boiler water is improved through the second heat exchange pipe, and the heat exchange efficiency is improved; and the output efficiency of hot water and hot steam is improved, and the practicability is higher.

The utility model relates to the technical field of precoated sand processing, and discloses a horizontal roasting device for roasting precoated sand, which comprises a furnace body, a discharge port is arranged on the left side of the furnace body, a furnace door is hinged on the left side of the furnace body through a hinge, a support plate is fixedly connected on the inner wall of the furnace body, an electric heating pipe is fixedly connected on the inner wall of the furnace body, and the electric heating pipe is fixedly connected on the inner wall of the furnace body. And the electric heating pipe is located below the supporting plate, a first mounting hole is formed in the upper surface of the furnace body, and the inner wall of the first mounting hole is fixedly connected with a material guiding barrel. According to the precoated sand vibrating device, the guide barrel, the sliding hole and the vibrating mechanism are arranged, after a vibrating motor in the vibrating mechanism is started, the sliding barrel in the guide barrel jumps up and down through cooperation of the vibrating motor and a spring, and then precoated sand in the guide barrel is shaken to be scattered in a shaking mode; furthermore, the hot air in the furnace body can fully preheat the precoated sand in the material guide barrel, so that the preheating effect of the horizontal roasting equipment is improved.

The invention discloses a circulating fixed bed. The circulating fixed bed is used for circularly producing a carbon material and comprises a temperature control body, at least one temperature control section reactor and a controller, the reactor is at least partially located in the temperature control body, and the temperature control body controls the temperature of each temperature control section reactor; the reactor comprises a rotating body and pipes AB, the pipes AB comprise a pipe A and a pipe B, and the pipe A and the pipe B are arranged in a sleeving mode and move relatively; and the controller controls materials to enter the A pipe and the B pipe to react to generate a carbon material, the controller controls the rotating body to rotate to drive the A pipe to rotate relative to the B pipe so as to feed and discharge the material, and the A pipe forms different angles relative to the B pipe in cycles so as to achieve cyclic production of the carbon material. The problems of energy conservation, environmental protection, high yield and homogenization in the prior art can be solved.

The invention discloses a ladle temperature control method in a thin slab casting process, and belongs to the field of steel production, the control method comprises the following steps: (1) steel ladle grading setting: the ladle is an A-grade ladle when the idle stop time is less than 180min, the ladle is a B-grade ladle when the idle stop time is 180-240min, the ladle is a C-grade ladle when the idle stop time is greater than 240min, and a cold repair ladle is a new online ladle as a D-grade ladle; (2) converter stage: carrying out temperature control according to steel ladle grading; and (3) an LF refining stage: controlling the refining period and the desulfurization temperature according to steel ladle grading until the steel grade is higher than the liquidus temperature. Compared with the prior art, the power consumption of the refining furnace is reduced to the maximum extent by controlling the steel ladles in a grading manner and making the converter and refining through the process operation of different grades of steel ladle temperatures, and meanwhile, the temperature stability control of the tundish is improved.

The application discloses a single-chip vapor deposition device and system, which comprises a base, an at least partially liftable baffle arranged around the base and surrounding a process chamber during a film forming process, a process gas inlet mechanism arranged on one side of the process chamber for supplying process gas, an exhaust port arranged in the process chamber, the exhaust port and the process gas inlet mechanism being arranged on opposite sides of the single-chip vapor deposition device, a wafer transfer port arranged on a side of the single-chip vapor deposition device different from the side where the process gas inlet mechanism and the exhaust port are arranged, and the baffle being provided with a first opening only on a side close to the process gas inlet mechanism, process gas flowing into the process chamber through the first opening, flowing horizontally on the surface of a substrate and epitaxially forming a film, and at least part of process gas not participating in a reaction and reaction byproducts being discharged from the exhaust port. The application can reduce the long velocity difference of process gas at the front and back of a substrate, so as to improve the crystal quality and film thickness uniformity of an epitaxial layer.

The invention relates to the field of calcination, and particularly provides a calcined sand turning mechanism and a calcination device. The calcined sand turning mechanism comprises a base; the outer cylinder is horizontally arranged along the axis of the outer cylinder, the outer cylinder is rotatably arranged on the base, and the side wall surface of the outer cylinder is wavy; the inner cylinder is rotatably arranged in the outer cylinder and is coaxial with the outer cylinder, and the side wall surface of the inner cylinder is wavy; the springing devices are telescopically arranged on the side wall of the inner cylinder; the multiple springing devices are arranged in the circumferential direction of the inner cylinder at intervals and are perpendicular to the side wall face of the inner cylinder. According to the scheme, the side walls of the inner cylinder and the outer cylinder of the calcined sand turning mechanism are both arranged to be wavy, and the telescopic springing device is arranged on the side wall surface of the inner cylinder, so that in the calcining process, turning of materials in the inner cylinder and the outer cylinder is more irregular; therefore, the situation that large-size materials are accumulated on the upper portion and small-size materials are deposited on the lower portion is weakened, the calcination quality is improved, and the calcination efficiency is improved.

The application discloses an inner heat type palladium membrane purifier, which comprises an outer shell and an inner shell, a heat preservation layer is filled between the outer shell and the inner shell, the inner shell comprises a diffusion chamber and a preheating chamber, the palladium membrane purifier further comprises a heating pipe which is inserted into the diffusion chamber, the heating pipe is internally provided with an electric heating element, a palladium alloy pipe is spirally wound outside the heating pipe, one end of the diffusion chamber is provided with an end face flange, the end face flange is provided with a pure hydrogen interface and a tail gas interface, the pure hydrogen interface is communicated with the diffusion chamber and the outside of the outer shell, the tail gas interface is connected with one end of the palladium alloy pipe, the other end of the palladium alloy pipe is connected with a raw material gas preheating coil pipe, the other end of the preheating coil pipe is extended out of the outer shell and is provided with a raw material hydrogen interface, and the palladium membrane purifier further comprises a temperature measuring sleeve pipe. The hydrogen purifier disclosed by the application has the advantages of compact layout, small device volume, few welding points of a palladium membrane assembly, reliable process, long service life, uniform heating temperature of the device, small heat loss, high purification and separation efficiency of hydrogen, and large gas processing capacity per unit volume.