Check whether the plastic sprayer bottle nozzle is blocked by foreign objects. The nozzle of a plastic sprayer bottle often consists of one or more very small holes. If the lid is not closed in time after daily use, the fine dust particles in the air will stick to the nozzle and cause blockage, making the plastic sprayer bottle unable to spray out. If there are a lot of attachments on the plastic sprayer bottle nozzle, you should use a towel to scrub the nozzle clean. If particles get into the nozzle hole, you can use a sharp object to pick out the particles.

　　Check to see if the plastic sprayer head has sunk. If you use too much force when using the plastic sprayer bottle, it may cause the nozzle to sag over a long period, and it will not be able to automatically return to its original position every time. If the nozzle of the spray bottle sags, then if you press it again, it will not be able to spray anything, so pull up the nozzle and pull it up to the same height as the original, and then return to the original position to spray something.

　　Shake the spray bottle. The mouth of the spray column in the bottle is fixed in one position for a long time. When the object in this position is sprayed, the remaining objects may not be uniform, and the spray bottle may not be able to spray anything. If the objects in the bottle are unevenly distributed and the spray bottle cannot spray anything, you can shake the spray bottle up and down, left and right, so that the remaining objects are evenly distributed, and then the spray bottle can be sprayed.

　　Turn the nozzle. If the direction of the nozzle is fixed in one position for a long time, it can also cause the plastic sprayer bottle to not spray anything. The nozzle of the plastic sprayer bottle is generally free to rotate. At this time, the nozzle can be rotated clockwise or counterclockwise, and it can also help the plastic sprayer bottle to spray something.

　　Disassemble it to check whether the spray column is blocked. The key component of the spray column wet plastic sprayer bottle, if the spray column is blocked, it will not be able to spray anything. At this time, the plastic sprayer bottle should be disassembled and the spray column should be cleaned to make it possible to spray something from the spray bottle.

　　The pump component is broken. The water pump is the core component of the plastic sprayer bottle. If the component of the water pump is broken, the plastic sprayer bottle will also be reimbursed. At this time, you can check the parts that make up the pump, replace the parts if possible, and repair the pump. If the water pump is not repaired, then replace it with a new plastic spray bottle.