4results about How to "Reduce handling work" patented technology

The utility model provides a pipe fitting beveling machine. The pipe fitting beveling machine comprises a base frame; the driving device is arranged on the base frame; the beveling tool is in transmission connection with the driving device, and the driving device can drive the beveling tool to rotate so as to conduct beveling machining on the pipe fitting; the workbench is arranged on one side of the beveling tool and comprises a horizontally-arranged table top, when the beveling tool is used for beveling the pipe fitting, the table top is used for supporting the pipe fitting, and scale marks are arranged on the table top; and the plurality of limiting tools are used for limiting the pipe fittings when the pipe fittings are measured, a plurality of mounting holes are further formed in the table top, and the mounting holes are used for mounting the limiting tools. According to the pipe fitting beveling machine, the scale marks and the mounting holes are formed in the table top of the workbench, the limiting tool is matched to limit the pipe fitting when the pipe fitting is measured, the pipe fitting subjected to beveling machining can be conveniently and rapidly measured on the workbench, the heavy carrying work of the pipe fitting is reduced, the labor cost is reduced, and the working efficiency is improved. The labor time is saved, and the working efficiency is improved.

The utility model discloses a shallow cofferdam high hot galvanizing steel wire sandbag cage relates to hydraulic engineering construction technical field, including revetment sandbag cage, and the revetment sandbag cage is constituted by high hot galvanizing steel wire mesh pad and is filled with sandbag in the inside, and the revetment sandbag cage is piled up and is distributed on the water face revetment of shallow cofferdam, the utility model discloses high hot galvanizing steel wire sandbag cage, and the structural strength is high, can effectively resist the scour and lateral pressure of water flow, compared with traditional sandbag cofferdam, and the stability is greatly improved, can be applicable to the shallow water area construction of the water flow speed being bigger. Since steel wire mesh pad is treated by high hot galvanizing, has excellent corrosion resistance, can still keep good structural performance under the condition of long -term soaking in water, prolongs the service life of cofferdam, and reduces the later maintenance cost. Sandbag cage can be prefabricated in the factory, and only needs assembling and filling sandbag on the spot, and the construction process is simple and quick, reduces a large amount of manual filling and handling work, and greatly improves construction efficiency.

The utility model relates to based on the sterilization cooling inoculation integrated chamber of edible fungus of normal pressure steam sterilization mode, including the shoe changing room, the dressing room, the buffer room and a plurality of sterilization cooling inoculation area, the shoe changing room is connected with the dressing room, the dressing room is connected with the buffer room, and the buffer room is connected with a plurality of sterilization cooling inoculation area, the shoe changing room, the dressing room and the buffer room all set up ultraviolet lamp, and the dressing room and the buffer room set up fan filter unit and three -level filtration fresh air machine, and the buffer room sets up ozone machine, along the length direction of buffer room, and ozone machine and three -level filtration fresh air machine are arranged respectively in both ends of buffer room, and there is interval area between sterilization cooling inoculation area and buffer room, and the side of sterilization cooling inoculation area towards buffer room is provided with heat insulation wall, and ozone machine is communicated with a plurality of sterilization cooling inoculation area through pipeline, and three -level filtration fresh air machine is arranged in sterilization cooling inoculation area. The utility model keeps the clean of the sterilization cooling inoculation integrated chamber, reduces the fungus bag carrying work, and guarantees the fungus bag inoculation success rate.

The utility model relates to a feeding and dissolving integrated urea solution preparation system which comprises an annular jet device and a urea solution preparation tank, the annular jet device comprises a suction pipe and a mixing pipe, and the mixing pipe comprises a bent pipe section and a suction section. The suction pipe penetrates through the side wall of the outer arc of the bent pipe section, the suction end of the suction pipe is located outside the bent pipe section and connected with urea particles, and the discharge end of the suction pipe is located in the suction section. An annular jet orifice is formed between the suction pipe and the suction section and located on the outer side of the discharging end of the suction pipe. The suction section and the bent pipe section are both connected with a urea solution preparation tank, and a jet pump is arranged on a jet pipeline connected with the bent pipe section and the urea solution preparation tank. The urea solution preparation tank is further connected with a discharging pipeline, a first outlet of the discharging pipeline is connected to the urea solution preparation tank through a backflow pipeline, a second outlet of the discharging pipeline is connected to the urea solution storage tank through a liquid outlet pipeline, and the device has the advantages that manpower input is reduced, and the solubility is improved, so that the efficiency and the concentration accuracy are improved.