Straw recovery device for green agricultural development

Abstract

The invention discloses a green agriculture development straw recovery device which structurally comprises a base, a supporting rod, a recovery mechanism and a collecting box, the middle of the upper end of the base is welded to the lower end of the supporting rod, the recovery mechanism is installed at the upper end of the supporting rod, and a smashing cutter at the middle end rotates to enable a guide gear ring to synchronously rotate through connection of a connecting rod; a movable gear on the inner side is driven to rotate around the interior of a guide rotating groove, three smashing cutters rotate and rotate to cut and smash straw, a certain gap exists between the three smashing cutters, the straw is prevented from jumping, swing pieces at the middle end of the outer side of the screening box body elastically slide on spring rods in an arc mode, and therefore the straw can be smashed. And the sliding block drives the scraping plate to slide left and right in the sliding rail, the lower end of the scraping plate scrapes left and right on the upper end face of the sieving plate, large particles in straw powder are prevented from blocking the upper end face of the sieving plate, and the fine degree of the straw powder is improved.

Description

technical field [0001] The invention relates to the field of green agricultural development, and more specifically, relates to a straw recycling device for green agricultural development. Background technique [0002] As livestock feed, there are mainly two methods of preparing feed from crop straws: physical method and chemical method. The physical method puts the straw into the crushing and recycling device for crushing, and then undergoes fermentation and enzymatic hydrolysis to convert the straw into sugar that can be used by animals. However, due to the strong hardness of the straw itself, after the crushing cutter inside the crushing and recycling device contacts the straw, there will be a large cutting collision between the crushing cutter and the straw, resulting in The straw jumps inside the crushing and recycling device and gets stuck between the crushing knives, causing jams between the crushing knives, resulting in a gradual decline in the crushing effect of the ...

AI Technical Summary

Problems solved by technology

[0002] As livestock feed, there are currently two main methods of preparing feed from crop straws: physical method and chemical method. The physical method puts the straw into the crushing and recycling device for crushing Fermentation and enzymatic hydrolysis can transform the straw into carbohydrates, lipids, proteins and other substances that can be used by animals to improve the nutritional value. , there is a large cutting collision between the crushing cutter and the straw, which causes the straw to jump inside the crushing and recycling device, and gets stuck between the crushing cutters, causing jamming between the crushing cutters, resulting in a gradual decline in the crushing effect of the crushing cutter on the straw At the same time, there are some larger particles in the crushed straw powder, and it is difficult to remove the larger particles of straw in the process of crushing and recycling, resulting in a decline in the fermentation and enzymatic hydrolysis of the straw powder, which reduces the digestion effect of the straw feed

Images