Knapsack spraying machine

• Main Authors: WANG JUN, LENG PENG, YAN YAQI
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; TRAPPING; WATERING

The utility model discloses a knapsack spraying machine which comprises a pesticide box provided with two straps, a spraying pipe is connected to the pesticide box, a booster pump is arranged on a pipeline of the spraying pipe, and the booster pump is connected with a storage battery. The pesticide box loaded with pesticide liquid is carried on the back, the lime pesticide liquid is pressurized through the booster pump, the lime pesticide liquid can be sprayed out of the spraying pipe and smeared on a tree trunk, tree trunk whitewashing operation is efficiently and rapidly completed, the workload is greatly reduced, and the tree whitewashing efficiency is improved. 本实用新型公开一种背负式喷涂机，包括设有两条背带的药箱，所述药箱上连接有喷料管，所述喷料管的管路上设有增压泵，所述增压泵连接有蓄电池。将装载药液的药箱背负在背后，通过增压泵对石灰药液加压，使石灰药液可以从喷料管中喷射出，涂覆在树干上，高效快速地完成树干涂白作业，极大减轻了工作量，提高了树木涂刷效率。