Leaf pickup and compression device for lawns

Abstract

The invention relates to a leaf pickup and compression device for lawns. The leaf pickup and compression device comprises carriers, wheels, a guard plate and a pickup device. The wheels are fixed at front ends of the carriers, the pickup device is arranged on the rear between the carriers, and the guard plate is mounted above the pickup device. The leaf pickup and compression device travels on a lawn, needle teeth on the pickup device contacts with the ground to directly pick leaves up. When the needle teeth with leaves move into corresponding grooves of a scraping plate, leaves can be taken off into a propelling barrel, a propelling helical blade rotates to extrude leaves to one end, and the leaves can fall into a main compression barrel through a square connecting barrel. A main compression helical blade in the main compression barrel rotates to press the leaves into a replaceable barrel. When extrusion is at certain density, an adjusting rod is rotated to take off the replaceable barrel, and another replaceable barrel is replaced to operate continuously. During operating of the compression device, the leaves and other biomasses can be directly picked up and extruded. The leaf pickup and compression device is low in cost, high in production efficiency and operating adaptability, and widely applicable to popularization and application.

Description

technical field [0001] The invention belongs to the technical field of sanitation equipment, and in particular relates to a lawn leaf picking and compressing device. Background technique [0002] Planting trees and grass in cities and towns produces a large amount of fallen leaves and weeds every year. It takes a lot of manpower to collect and process these fallen leaves and weeds. Especially the fallen leaves on the lawn can only be cleaned manually, which is a heavy cleaning task and inconvenient for transportation. less efficient. Most of the deciduous weeds collected at the same time will be burned or buried on the spot, which not only wastes resources, but also pollutes the surrounding environment. Therefore, the collection, compression, storage and transportation, and reprocessing of deciduous weeds are a better way to solve this problem. [0003] Invention patent 201210100502.2 discloses "a device for collecting, crushing, recycling, and reusing". There must be a p...

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Problems solved by technology

[0003] Invention patent 201210100502.2 discloses "a device for collecting, crushing, recycling, and reusing". There must be a power supply, resulting in low work efficiency

In the invention patent CN201010511969.7, "a lawn leaf cleaning vehicle" is described, which collects leaves, weeds and garbage through a roller with elastic needles uniformly distributed around the circumference and a dislocated rake, but only rakes the fallen leaves into the To the collection box, there is no compression treatment, the space occupied by the accumulation of leaves is still large, and this device needs a motor to provide auxiliary power, and the battery needs to be replaced frequently, which is inconvenient to operate

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