CN201444751U

CN201444751U - Seed-fertilizer-separated tube-type seeder

Info

Publication number: CN201444751U
Application number: CN2009200168558U
Authority: CN
Inventors: 赵术伟; 孔凡信; 蒋春光; 刘志; 朱晓东; 岳增富; 王凯玺; 吴宏生
Original assignee: LIAONING PROVINCE WATER AND SOIL CONSERVATION RESEARCH INSTITUTE
Current assignee: LIAONING PROVINCE WATER AND SOIL CONSERVATION RESEARCH INSTITUTE
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2010-05-05
Anticipated expiration: 2019-08-21

Abstract

The utility model relates to a seed-fertilizer-separated tube-type seeder, including a ditching plough, a dry soil separator, a seeds conduit tube and a fertilizing rack, where a ploughshare (1a) is arranged below a plough arm (1) which is mounted on a power plough-pulling machine; the dry soil separator (2) is fixed on the plough arm (1), the lower of the dry soil separator (2) form a concave groove by separating plates (2) of two sides, the ploughshare (1a) is arranged in the groove in a clamping manner; the seeds conduit tube (3) is mounted behind the ditching plough (1), and the upper of the conduit tube (3) is connected with a seeds box; the fertilizing rack (4) is mounted on the rear part of the plough arm (1), and is provided with a fertilizing tube (4a). According to the utility model, seeding and fertilizing are performed synchronously, ditching, seeding, fertilizing and covering are fulfilled disposably, it is possible to reduce force-bearing area of the ditching plough in soil; the seeds and the fertiliser are applied separately, such that a phenomenon of damaging seedlings is avoided and planting percent is improved; the seeder has advantages of simple structure, convenient operation, and is adapted to be used in drought and semi-drid regions widely.

Description

Seed manure separates the tubular type seeder

Technical field

The utility model relates to a kind of agricultural seeder fertilizer machinery, and particularly seed manure separates the tubular type seeder.

Background technology

Aspect seeding machinary, at present many be main trench digging utensil with the mouldboard plow, and its disadvantage is the large tracts of land pine earth of digging, cause operation resistance greatly, field soil percentage of water loss height, large tracts of land disturbed soil beneficial microbe; Seed manure mixes to execute and causes the burning seedling easily.Although the appearance such as novel ploughs such as two disk plows, arrow shovel plough, boots formula ploughs is also arranged, this type of seeder only possesses advantage in one aspect, is difficult to overcome many shortcomings that the mouldboard plow sowing brings, and therefore promotes the use of to be restricted.For improving seeding operation efficient, reduce field soil percentage of water loss after planting, to the disturbance of soil beneficial microorganism, be badly in need of providing the utility model seeding machinary when reducing sowing for the crop seeding operation of arid and semi-arid area.

Summary of the invention

Task of the present utility model is to overcome many defectives that above-mentioned seeding and fertilizing machinery exists, and designs a kind of seed manure and separates the tubular type seeder.This seed manure separation tubular type seeder is simple in structure, easy to operate, and volume is little, and function admirable is suitable for the area sowing of vast arid and semi-arid.

Technical solution adopted in the utility model is for achieving the above object: a kind of seed manure separates the tubular type seeder, comprise furrow plough, native separator [2], seed tube [3] and fertilising frame [4] that plough arm [1], ploughshare [1a] constitute, ploughshare [1a] is positioned at plough arm [1] below, plough arm [1] is installed in power and drags on the plough machine, it is characterized in that native separator [2] is fixed on the plough arm [1], its underpart constitutes Baltimore groove by both sides separating plate [2a], and ploughshare [1a] clamping is loaded in the separating plate groove; Seed tube [3] is installed in furrow plough [1] rear side, and conduit [3] top is connected with seed-box; At plough arm [1] rear portion fertilising frame [4] is installed, fertilising pipe [4a] is housed on the fertilising frame [4].

Further, fertilising frame [4] curved boom front end is installed on the plough arm [1], and the subtended angle and the seed manure spacing of both sides fertilising framves [4] adapt;

Further, be connected with hyperboloid furrower [4b] at fertilising frame [4] footing, spear is a triangle, and the shovel tail is a rectangle, is lower than ditching share [1a] the plough end at the bottom of the shovel of furrower [4b].

Further, be the inclined-plane mouth of pipe at the bottom of the pipe of seed tube [3], be provided with anti-seben [3a] in inclined-plane mouth of pipe bottom; At the bottom of the pipe of fertilising pipe [4a] also is the inclined-plane mouth of pipe, and this inclined-plane mouth of pipe is positioned on the back shovel face of furrower [4b].

The utlity model has following technical characterstic and beneficial effect:

1, sowing is carried out synchronously with applying fertilizer, and two procedures carries out respectively from two approach respectively, and disposable trench digging, sowing, fertilising, the earthing finished is simple and easy to do, can reduce the lifting surface area of furrow plough in soil;

2, seed and chemical fertilizer give, and fertilizer deep placement is in the seed both sides, and avoid " burning seedling " phenomenon to take place on two planes with seed, improve planting percent; Help root system seedling stage and give birth to bundle, play " restraining the growth of seedlings " effect to the both sides branch;

3, the utility model is equivalent to the no-tillage plough of water and soil conservation, owing to adopted the ploughing of narrow plough arm, reduces the field percentage of water loss that sowing brings, and after planting field moisture is after planting compared high 1-2% with mouldboard plow; Simultaneously, less to beneficial microbe disturbance in the soil, remove the earthing link from; Avoided the bigger shortcoming of mouldboard plow resistance, reduced resistance, required drive is little, improves operating efficiency;

4, when chemical fertilizer broadcast execute after, can bury automatically, guarantee that chemical fertilizer is non-volatile, can bring into play the persistence effect of chemical fertilizer; After seed sprouting emerged, its root system can be pricked at fertilization area, has guaranteed the rice shoot nutrient supply;

5, owing to adopted the dry ground separating measure, make have certain soil moisture content, certain thickness bright wet soil, cover the seed top layer, satisfy seed sprouting moisture, improve planting percent; The utility model is simple in structure, and is easy to operate, and volume is little, and function admirable is suitable for the area sowing of vast arid and semi-arid.

Description of drawings

Accompanying drawing is that seed manure separates tubular type seeder structural representation.

Embodiment

Referring to accompanying drawing, seed manure separates the tubular type seeder and is made up of furrow plough, dry ground separator 2, seed tube 3 and fertilising frame 4 four parts.Wherein furrow plough is the assembly of plough arm 1, ploughshare 1a, and plough arm 1 is installed in power and drags on the plough, and can regulate ploughshare 1a embedded depth in vertical direction, thereby regulates sowing depth.Ploughshare 1a is positioned at plough arm 1 below, and ploughshare is the triangle with certain the moment of inertia, and inclined-plane, ploughshare 1a the place ahead guarantees to penetrate soil under the ploughshare, simultaneously weeds in the soil is plowed along the inclined-plane, prevents to plough point and hangs straw cord soil.

Seed tube 3 is installed in furrow plough 1 rear portion, and being positioned at seed tube 3 tops is elbow, is connected with seed-box, and the lower end is the inclined-plane otch, at the anti-seben 3a of kerf bottom configuration.Dry ground separator 2 is fixed on the plough arm 1, and its underpart constitutes Baltimore groove by both sides separating plate 2a, and ploughshare 1a is clamped in the separating plate groove; Bar hole 2b is left in dry ground separator 2 tops, and gim peg passes hole 2b native separator 2 is fixed on the plough arm 1; Loose bolts can be peeled off dry ground according to the wet degree of doing of soil along the height that bar hole 2b adjusts separator 2.

Curved boom fertilising frame 4 is installed in the plough left and right sides, arm 1 rear portion, and fertilising pipe 4a is fixed on 4 liang of side legs of fertilising frame, and the subtended angle of both sides fertilising frame 4 can be adjusted the seed manure spacing distance is adapted; Be connected with hyperboloid furrower 4b at fertilising frame 4 footing, spear is a triangle, and the shovel tail is a rectangle, be lower than the ditching share 1a plough end at the bottom of the shovel of furrower 4b, guaranteeing chemical fertilizer and seed not at grade, and behind seed sprouting, its root can be pricked at fertilization area, absorbs nutrient.At the bottom of the pipe of fertilising pipe 4a is the inclined-plane mouth of pipe, and this inclined-plane mouth of pipe is positioned on the back shovel face of furrower 4b.

When this system advanced, furrow plough 1 was left groove, and dry ground separator 2 is peeled off dry ground; Seed enters conduit 3 from kind of a case, fall into seed furrow from antifouling planker 3a top again at the bottom of, because of dry ground separator 2 is peeled away dry ground, have certain soil moisture content, certain thickness bright wet soil, under soil side pressure effect, closed naturally, be embedded in the seed top layer, finish trench digging, sowing, earthing operation.

When applying fertilizer operation, drive fertilising frame 4 is left two row application grooves, treats to enter fertilising pipe 4a from fertilizer preserving case by conduit to fertilize, falls in the fertilising groove after, furrower 4b downward through the inclined-plane otch shovels Caudad, and furrower 4b shovel tail has antifouling function simultaneously.Ploughed the soil natural closure, or, once finished trench digging, fertilising, earthing process through suppressing closure.In sowing, fertilising process, seed is broadcast in the middle of the ridge, and chemical fertilizer is executed in the seed both sides, and chemical fertilizer is lower than seed in the horizontal direction.

Claims

1. a seed manure separates the tubular type seeder, comprise furrow plough, native separator [2], seed tube [3] and fertilising frame [4] that plough arm [1], ploughshare [1a] constitute, ploughshare [1a] is positioned at plough arm [1] below, plough arm [1] is installed in power and drags on the plough machine, it is characterized in that native separator [2] is fixed on the plough arm [1], its underpart constitutes Baltimore groove by both sides separating plate [2a], and ploughshare [1a] clamping is loaded in the separating plate groove; Seed tube [3] is installed in furrow plough [1] rear side, and conduit [3] top is connected with seed-box; At plough arm [1] rear portion fertilising frame [4] is installed, fertilising pipe [4a] is housed on the fertilising frame [4].

2. separate the tubular type seeder according to the described seed manure of claim 1, it is characterized in that described fertilising frame [4] curved boom front end is installed on the plough arm [1], the subtended angle and the seed manure spacing of both sides fertilising framves [4] adapt.

3. separate the tubular type seeder according to claim 1 or 2 described seed manures, it is characterized in that being connected with hyperboloid furrower [4b] at fertilising frame [4] footing, spear is a triangle, and the shovel tail is a rectangle, is lower than ditching share [1a] the plough end at the bottom of the shovel of furrower [4b].

4. separate the tubular type seeder according to the described seed manure of claim 1, it is characterized in that at the bottom of the pipe of described seed tube [3] be the inclined-plane mouth of pipe, be provided with anti-seben [3a] in inclined-plane mouth of pipe bottom.

5. separate the tubular type seeder according to the described seed manure of claim 1, it is characterized in that at the bottom of the pipe of described fertilising pipe [4a] be the inclined-plane mouth of pipe, this inclined-plane mouth of pipe is positioned on the back shovel face of furrower [4b].