9results about How to "For subsequent use" patented technology

The utility model relates to the technical field of graphite powder recovery, in particular to a graphite powder recovery device with a multistage screening mechanism, which comprises a bottom plate, a vertically arranged box is rotatably mounted on the upper end face of the bottom plate, the box is connected with a rotation control mechanism, and a plurality of screening plates arranged at equal intervals are slidably matched with the inner wall of the box from top to bottom. Meshes of the multiple screening plates are sequentially reduced from top to bottom, connecting shafts rotationally penetrating through the box body are transversely arranged below the multiple screening plates correspondingly, cams fixedly connected to the outer walls of the connecting shafts in a sleeving mode are arranged on the lower surfaces of the screening plates, the multiple connecting shafts are connected through a transmission mechanism, one connecting shaft is connected with a power mechanism, and the other connecting shaft is connected with a motor. According to the graphite powder taking device, multiple batches of graphite powder can be taken in batches, the screened graphite powder is prevented from being mixed again, and meanwhile air pollution is reduced.

The utility model discloses a PUR hot melt electronic glue spreader, an adjusting mechanism comprises two extension frames, a moving frame is slidably connected between the two extension frames, one side of the upper end of the moving frame is fixedly connected with a scraping plate, one end of the scraping plate, which is far away from the moving frame, extends towards the inclined upper part, and the other end of the scraping plate is fixedly connected with an adjusting mechanism. An electric heating rod is fixedly installed in the middle of the inner side of the movable frame, a glue outlet is fixedly connected to the position, below the electric heating rod, of the bottom face of the movable frame, a sealing plug is in threaded connection with the inner wall of the glue outlet, cleaning plates are slidably connected to the two sides of the inner wall of the movable frame, and the top end of each cleaning plate extends to the position above the movable frame. The middle of the surface of each cleaning plate penetrates through and is in sliding connection with an electric heating bar, after the scraping plate scrapes hot melt adhesive on the surface of the gluing roller, redundant hot melt adhesive is temporarily stored to the inner side of the moving frame along the scraping plate, the electric heating bar is installed in the moving frame, the hot melt adhesive can be heated, and the hot melt adhesive can be conveniently guided out subsequently.

The utility model relates to the field of building environment engineering, in particular to an energy recovery type radiation pipeline. According to the energy recovery type radiation pipeline, heat in smoke can be recovered through water flow, resource waste is reduced, and the energy utilization efficiency is improved. An energy recovery type radiation pipeline comprises a gas pipeline, a valve, a radiation pipeline, an air inlet pipe and the like, the right side of the gas pipeline is connected with the valve, the right side of the valve is connected with the radiation pipeline, and the rear side of the left portion of the radiation pipeline is connected with the air inlet pipe. The water inlet pipe is externally connected with a water conveying pipeline, so that cold water enters the sleeve, the outer side of the air outlet pipe is filled with the cold water, heat in flue gas is absorbed through the cold water, water absorbing the heat is discharged through the water outlet pipe to be recycled, the heat in the flue gas can be recycled through water flow, resource waste is reduced, and the environment is protected. And the energy utilization efficiency is improved.

The utility model discloses a light solid waste crushing device for a construction site. The light solid waste crushing device for the construction site comprises a rack, a feeding bin, a crushing box, a power system, a discharging conveying mechanism and a dust suppression system. A pair of crushing rollers which rotate oppositely are arranged in the crushing box in parallel to form a crushing mechanism; the driven crushing roller is connected through an elastic buffer device, and a replaceable grid type sieve plate is arranged at the bottom of the driven crushing roller; the dust suppression system comprises a semi-closed cover which covers the feeding area and is provided with a spraying unit and a dust collection opening; and moving wheels are arranged at the bottom of the rack. The light solid waste crushing device for the construction site integrates the functions of double-tooth-roller crushing, particle size screening, multi-stage dust suppression and moving, is particularly suitable for treating light fragile building solid waste such as aerated concrete blocks, has the advantages of being high in crushing efficiency, good in dust control, uniform in discharging and convenient for transition operation in the construction site, and is suitable for popularization and application. And the problem of on-site crushing volume reduction is effectively solved.

The utility model discloses a cloth bag dust collector with tail gas utilization structure, including dust remover main part, the bottom integrated of dust remover main part has the powder outlet tank, the lower extreme of dust remover main part is fixed with the support of welding, the bottom integrated of powder outlet tank has the powder outlet, the bottom position of powder outlet of the inboard of support is provided with the powder storage box, the upper end side of dust remover main part is connected with the tail gas discharge pipe, the tail gas discharge pipe is connected with the gas storage tank, the gas storage tank is connected with the fan, and the fan is connected with the waste heat recovery device. A cloth bag dust collector with tail gas utilization structure, provided with tail gas treatment device and dust automatic docking storage mechanism, can conveniently recycle and handle the excess tail gas generated in the device, facilitate subsequent utilization of tail gas, and has excellent environmental protection effect. In addition, the falling dust can be conveniently received and stored, which is convenient and efficient and improves work efficiency.

This utility model relates to the technical field of energy recovery, and in particular to a waste heat recovery device for magnesium sulfate production, which can store heat for subsequent use and improve energy utilization efficiency; it includes a heat storage tank, a heat storage component, a plug-in component, a heat utilization component, and a flow guiding component. The heat storage component is installed inside the heat storage tank, the plug-in component is installed on the top of the heat storage tank, the heat utilization component can export and utilize the heat in the heat storage component, and the flow guiding component is installed inside the heat storage tank.

The utility model relates to the technical field of kitchen waste impurity removal, in particular to an efficient intelligent continuous kitchen waste impurity removal device which comprises a shell, a primary dehydration mechanism is arranged on the shell, a feeding port is formed in the primary dehydration mechanism, and a secondary dehydration mechanism is further arranged on the shell. A motor is arranged in the shell, a telescopic rod is arranged in the shell, a squeezing plate is arranged in the shell, a waste water discharging port is further formed in one side of the shell, a waste residue discharging port is further formed in the shell, and the preliminary dehydration mechanism comprises a rotating roller arranged on one side of the shell. The kitchen waste above the extrusion disc is extruded, water in the kitchen waste is discharged again, enters a temporary storage box through a second filter port and enters a collection box through a second water outlet pipe to be collected, the water in the kitchen waste is fully removed, and the situation that the composting process is slow, peculiar smell is generated, and the composting quality is reduced due to the fact that too much water is left is avoided.

The invention discloses a generative adversarial network underwater image enhancement method based on a U-Net structure. The method comprises the following steps: acquiring a fuzzy underwater image; an underwater image enhancement model is constructed, the fuzzy underwater image is input into the underwater image enhancement model, a clear underwater image is obtained, the underwater image enhancement model is constructed by adopting a generative adversarial network and is obtained through training of a training set, and the generative adversarial network comprises a generator of a U-Net network structure and a PatchGAN discriminator. According to the method, the generative adversarial network is improved on the basis of U-Net, an attention mechanism is added to a generator part, so that the generator pays more attention to an important part in an image generation task, a discriminator network in the PAtchGAN is used by a discriminator, a larger receptive field is obtained, and a fuzzy underwater image can be effectively enhanced.

This utility model relates to a cement waste treatment device. In actual production and use, when cement waste needs to be treated, the cement waste can be put into the box through the first feed inlet, and then the cement waste enters the crushing chamber through the second feed inlet. The crushing mechanism is then activated to crush the cement waste. The crushed cement waste then falls into the filter screen through the second discharge outlet. Cement waste that meets the crushing specifications passes through the filter screen and is discharged from the outside of the device through the first discharge outlet. Larger cement waste particles continue to remain inside the box. Then, the drive component is activated, which drives the return plate to rotate through the rotating ring. The return plate rotates and lifts the cement blocks to the second feed inlet, and then the cement blocks fall into the crushing chamber for further crushing.