Spray gun construction safety operation precautions
1. During the operation of the spraying machine, it is forbidden to use a long stick to clean the material cavity so as to avoid serious damage.
2. It is forbidden to flush the electric control box, vibration motor and main motor with water when clearing the spray gun, so as to avoid the short circuit of the line and affect the normal operation of the machine.
3. When the mineral spraying machine is used in underground coal mine production, the parts and components in the schedule of controlled components of the safety standard shall not be arbitrarily replaced.
4. In the use of spraying machine to prevent the use of longer and larger objects such as steel, iron and other debris into the rotor material cavity to prevent damage caused by the accident.
5. When the spraying machine is performing shotcrete work, if there is no material ejected at the nozzle, there are generally two situations:
The first occurred when the pipe was about to be blocked. At this time, although the feeding pipeline was not blocked, the feeding condition inside the feeding pipeline deteriorated. In this case, the vibrator should be turned off and the mixing in the feeding pipeline should be stopped. When the material is sprayed out, the pressure in the pipeline returns to normal operating range and then opens.
The second is the occurrence of plugging and the feeding pipeline has been blocked. At this time, the spraying machine should be shut down, and then the feeding pipeline must be cleaned. When confirming that the pipeline is not faulty, restart the spraying machine by pressing the start-up operation program. normal work.
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use, and a kitchen faucet using the kitchen shower head. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a convex ring matching the first sealing ring, so The bottom surface of the water diversion cavity is provided with a sealing gasket that can seal the inner flow channel.
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Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zelinshower.com