CN2178041Y

CN2178041Y - Deep fertilizer applicator

Info

Publication number: CN2178041Y
Application number: CN 93218457
Authority: CN
Inventors: 张小林
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-09
Filing date: 1993-07-09
Publication date: 1994-09-28
Anticipated expiration: 2003-07-09

Abstract

The utility model relates to a deep fertilizer applicator, whose machine frame is fixed to a hopper and a handle, and the shaft of a rotary wheel is also fixed to the machine frame; the teeth radiated outwards are fixed on the rotary wheel. The utility model is characterized in that the hopper inner is provided with a feeding device connected with the shaft of the rotary wheel, when the feeding device rotates, it can make feeding; the included angle of one side of the direction that the hopper moves frontwards and the horizontal plane is 40 DEG < alpha <50 DEG; the discharging hole of the hopper is in the knife shape, and the included angle of the discharge hole and the horizontal plane is 15 DEG < beta <25 DEG; the included angle of both sides of the hopper and the horizontal plane is 70 DEG < gamma <85 DEG. The fertilizer applied by the utility model can be covered by soil in time, and thus the fertilizer loss can be reduced. The utility model has simple, compact structure, easy production, low cost, convenient use and homogeneous fertilization.

Description

Deep fertilizer applicator

The utility model relates to a kind of fertilizer deep applicator.

Manual fertilising is carried out with range estimation and experience, and the chemical fertilizer that spreads out is difficult to carry out equably cover the rice field, and is to drop on earth surfaces or be dissolved in the water, and chemical fertilizer is exposed in the air, and is wherein a part of volatilized, a part ofly loses with current.Announced a kind of " the dark fertilizer distributor in paddy field " on the utility model patent communique; its notification number is: CN2101364U; this utility model is the fertile facility of manpower walking deep placement, it be by the fertilizer apparatus of frame, dish-shaped driving wheel, plough, the special use of powder chemical fertilizer, manage five parts of pull bar and combine and realize.Its rack section comprises main beam, front beam, preceding bearing, rear support, the wide profile shaft bearing of narrow pin.Its structure is complicated.

The purpose of this utility model provide a kind of simple in structure, uniform fertilizer deep applicator applies fertilizer.

In order to achieve the above object, the utility model is achieved in that and is fixed with hopper and handgrip on the frame that the axle of runner also is positioned on the frame; On runner, be fixed with to extraradial tooth, it is characterized in that: be provided with in the hopper with the axle of runner and be connected when it rotates the pay-off that gets final product feeding; Hopper is towards preceding direction of motion one side and 40 °＜α of horizontal plane angle＜50 °; The discharging opening of hopper becomes the cutter type, the 15 °＜β of angle of its discharging opening tangent plane and horizontal plane＜25 °; 70 °＜the γ of angle of the both sides of hopper (2) and horizontal plane＜85 °.During use, in the discharging opening insertion earth with hopper, drag handgrip, runner rotates, and the pay-off that drives in the hopper applies fertilizer to earth.

The utility model also has, and pay-off comprises flexible axle and feeding screw, and flexible axle one end is connected with the axle of runner, and the other end is connected with feeding screw.The height that hopper is positioned at below the axle of runner adds the height of tooth greater than the radius of runner.

The utility model compared with prior art has following advantage:

1, the fertilizer of executing out can in time be covered by earth, has reduced the loss of fertilizer;

2, simple in structure, compact, to make easily, cost is low;

3, easy to use, fertilising evenly.

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

Fig. 2 is a left view of the present utility model.

Below in conjunction with accompanying drawing the utility model is described in further detail:

As shown in Figure 1, 2, frame (3) comprises handgrip support (11), support arm (12) and framework (15), support arm (12) is arc, handgrip support (11) is fixed on the center of support arm (12), two frameworks (15) are separately fixed at the both sides of support arm (12), are provided with pull bar (4) on framework (5); On two frameworks (15), be fixed with two hoppers (2) respectively; Be fixed with handgrip (16) on handgrip support (11), the axle (6) of runner (1) also is positioned on the framework (15) by bearing; On runner (1), be fixed with to extraradial tooth (13), be provided with in the hopper (2) with the axle (6) of runner (1) and be connected the pay-off (14) that when it rotates, gets final product feeding, the fixed-site that is positioned at axle (6) on hopper (2) has axle sleeve (7), pay-off of the present utility model (14) comprises flexible axle (9) and feeding screw (5), flexible axle (9) is connected with axle (6) by joint (8), the axle (6) of flexible axle (9) one ends and runner (1) is fixing, the other end is connected with feeding screw (5), on the position that they connect, be provided with an inverted "L" shaped location-plate (10), location-plate (10) is screwed on hopper (2), and it makes feeding screw (5) location.Hopper (2) is 45 ° towards preceding direction of motion one side with horizontal plane angle, to reduce the resistance of direction of advance.The discharging opening of hopper (2) becomes the cutter type, and 20 ° of the angles of its discharging opening tangent plane and horizontal plane are so that fertilizer is executed down smoothly.The both sides of hopper (2) and the angle of horizontal plane are 75 °, and the fertilizer of executing like this can be covered by earth immediately.The height that hopper (2) is positioned at below the axle (6) of runner (1) adds the height of tooth (13) greater than the radius of runner (1), inserts when advancing in the mud when hopper (2) like this, can drive runner (1) rotation.

Claims

1, a kind of fertilizer deep applicator is fixed with hopper (2) and handgrip (16) on the frame (3), the axle (6) of runner (1) also is positioned on the frame 3; On runner (1), be fixed with, it is characterized in that: be provided with the pay-off (14) that when it rotates, gets final product feeding that is connected with the axle (6) of runner (1) in the hopper (2) to extraradial tooth (13); Hopper (2) is towards preceding direction of motion one side and 40 °＜α of horizontal plane angle＜50 °; The discharging opening of hopper (2) becomes the cutter type, the 15 °＜β of angle of its discharging opening tangent plane and horizontal plane＜25 °; The both sides of hopper (2) and 70 °＜γ of horizontal plane angle＜85 °.

2, fertilizer deep applicator according to claim 1 is characterized in that: pay-off (14) comprises flexible axle (9) and feeding screw (5); One end of flexible axle (9) is connected with axle (6), and the other end is connected with feeding screw (5).

3, fertilizer deep applicator according to claim 1 and 2 is characterized in that: hopper (2) is positioned at height below the axle (6) of runner (1) adds tooth (13) greater than the radius of runner (1) height.