CN201911010U - Adjustable leakproof soil deep-loosing fertilizer applicator - Google Patents

Abstract

The utility model relates to agricultural machinery, in particular to a soil deep-loosing fertilizer applicator and specifically relates to an adjustable leakproof soil deep-loosing fertilizer applicator which has a fertilizer application depth adjusting function, and aims at solving the problem that the fertilizer application depth of the existing soil deep-loosing fertilizer applicator cannot be controlled during fertilizer application. The adjustable leakproof soil deep-loosing fertilizer applicator comprises a deep-loosing knife and is characterized in that a sleeve is fixed on the rear side of the deep-loosing knife, a fertilizer application pipe is sheathed in the sleeve, an adjusting screw is arranged on the surface of the sleeve, a return soil catch is fixed on the front side of the lower end of the fertilizer application pipe, the left side and the right side of the return soil catch are bent downwards, and the return soil catch is arranged in a way that an acute angle is formed between the return soil catch and a horizontal plane. By adopting the ingenious design, the problem that the fertilizer application depth of the existing soil deep-loosing fertilizer applicator cannot be controlled during fertilizer application is overcome, the depth of fertilizers in soil is ensured to be consistent and appropriate, the absorption of the fertilizers by roots at the early stage of the development of corns is facilitated, the growth of seedlings is promoted and the adjustable leakproof soil deep-loosing fertilizer applicator has the advantages of simple structure, convenience in operation and low cost.

Description

Adjustable leakproof soil subsoiling fertilizer distributor

Technical field

The utility model relates to agricultural machinery, relates in particular to the soil subsoiling fertilizer distributor, is specially a kind of adjustable leakproof soil subsoiling fertilizer distributor of adjustable fertilization depth.

Background technology

Along with the development of dry farming farming technique, dark pine is a most important soil cultivation technology, obtains large-area popularization in some areas of northern China.In dark loose process, incorporation of fertilizerin the soil both the labour can be saved, the fertilizer waste that fertilizer causes can be avoided spreading fertilizer over the fields again.Current most of soils subsoiler has all attached fertilizer apparatus, its fertile pipe that falls all is after attaching to the dark loose knife back, for the backfill fully of dark loose cutter trench digging back soil, the fertilizer that the pipe that causes applying fertilizer leaks down is fallen bottom of trench along Shen Songgou, make fertilization depth uncontrollable, so that how dark dark pine is, how dark fertilizer just be applied to.

Summary of the invention

The utility model provides a kind of adjustable leakproof soil subsoiling fertilizer distributor in order to solve the uncontrollable problem of the fertilizer degree of depth in the existing soil subsoiling fertilizer distributor fat-reducing process.

The utility model is to adopt following technical scheme to realize: adjustable leakproof soil subsoiling fertilizer distributor, comprise dark loose cutter, the rear side of dark loose cutter is fixed with sleeve, be with the fertilising pipe in the sleeve, sleeve surface is provided with adjusting screw(rod), fertilising pipe front side, lower end is fixed with back native catch, and the left and right sides of returning native catch is bent downwardly, and returns native catch horizontal by the acute angle setting.During operation, in the process that dark loose cutter advances, returning native catch dials back the soil of dark Song Gou both sides in the ditch, form horizontal soil face, when fertilizer is fallen not at the bottom of trench that bleeds, by the degree of depth of rotation adjusting screw(rod) control fertilising pipe, and then accurately control the soil backfill of fertile soil face down, thereby reach the purpose of control fertilization depth.

The utility model has overcome the uncontrollable problem of the fertilizer degree of depth in the existing soil subsoiling fertilizer distributor fertilising process by designing dexterously, guarantee the degree of depth unanimity of fertilizer in soil, the depth is suitable, help of the absorption of corn growth root system in early stage to fertilizer, promote strong sprout, have advantage simple in structure, easy to operate and that cost is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure: the dark loose cutter of 1-, 2-sleeve, the 3-pipe that applies fertilizer, 4-adjusting screw(rod), 5-return native catch.

Embodiment

Adjustable leakproof soil subsoiling fertilizer distributor, comprise dark loose cutter 1, the rear side of dark loose cutter 1 is fixed with sleeve 2, be with fertilising pipe 3 in the sleeve 2, sleeve 2 surfaces are provided with adjusting screw(rod) 4, fertilising pipe front side, 3 lower end is fixed with back native catch 5, and the left and right sides of returning native catch 5 is bent downwardly, and returns native catch 5 horizontal by the acute angle setting.In the specific implementation process, the angle of acute angle is 30 °.

Claims (1)

1. adjustable leakproof soil subsoiling fertilizer distributor, comprise dark loose cutter (1), it is characterized in that: the rear side of dark loose cutter (1) is fixed with sleeve (2), be with fertilising pipe (3) in the sleeve (2), sleeve (2) surface is provided with adjusting screw(rod) (4), fertilising pipe (3) front side, lower end is fixed with back native catch (5), and the left and right sides of returning native catch (5) is bent downwardly, and returns native catch (5) horizontal by the acute angle setting.

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