A kind of side slat combined seed and fertilizer drill
Technical field
The utility model relates to the agricultural automation equipment technical field, particularly a kind of side slat combined seed and fertilizer drill.
Background technology
At present, China's crop nitrogen fertilizer application generally adopts the mode of executing of mixing, be about to fertilizer and be spread on the face of land, by farming itself and topsoil soils are melted mutually, this mode had both caused fertilizer loss easily, the waste resource, can cause water environment pollution again, the side slat fertilizer practice is in mechanical planting, and fertilizer is granted the soil of seed one side certain depth, the fertilizing method of blinding thereafter, this mode can make fertilizer be adsorbed by soil colloid, the following moisture condition in top layer is easy to the nitrated of ammonium nitrogen under the situation preferably, so just can reduce the loss effectively, improves utilization rate of nitrogen fertilizer.China's crop side slat fertilizer practice is in the starting stage at present, facility need to introduce from Japan, owing to this machine is to develop at the agriculture condition of Japan, effect is not fairly obvious in the soil of China, the soil of China Japan to compare soil block bigger, farming land is smooth inadequately, therefore need be transformed according to actual conditions.In order to overcome the above problems, the utility model has been done useful improvement.
The utility model content
(1) technical problem that will solve
The purpose of this utility model is the shortcoming that has overcome China's soil condition, and a kind of side slat combined seed and fertilizer drill of using on big, the irregular soil of soil block of being adapted at is provided.
(2) technical scheme
The utility model is achieved through the following technical solutions:
A kind of side slat combined seed and fertilizer drill comprises frame, wheel and is used for driving the engine that described wheel is advanced forward that described frame is provided with fertilizer can, plants hopper, fertilizer plough and seed opener;
Described fertilizer plough is used for opening the fertilizer ditch;
Described fertilising pipe is connected with described fertilizer can, is used for the fertilizer in the described fertilizer can is applied the fertilizer ditch;
Described seed opener is used for opening kind of a material ditch;
Described seeder is connected with described kind of hopper, is used for the kind material in the described kind of hopper is broadcast into kind of a material ditch;
The described frame of described fertilizer plough and described kind material plough front is provided with the preceding press wheel for smooth suppression soil, and the described frame of described fertilizer plough and described kind material plough back is provided with the back press wheel for the suppression of soil.
Further, described preceding press wheel is arranged on the below of described frame front end.
Further, described seeder comprises conveyer belt and the discharging tube that is connected with this conveyer belt.
Further, the connecting interface of described fertilising pipe and described fertilizer can is positioned at the bottom of described fertilizer can.
Further, described fertilising pipe is provided with control valve.
Further, described fertilizer plough and described seed opener be not on a trench digging straight line.
Further, the trench digging degree of depth of described fertilizer plough more than or equal to 5 centimetres smaller or equal to 10 centimetres.
(3) beneficial effect
Compare with product with prior art, the utility model has following advantage:
1, arrange before and after press wheel, preceding press wheel can be at the trench digging smooth soil that takes a step forward, and make soil block more even, the trench digging better effects if has overcome the soil out-of-flatness of China farmland, the area feature that soil block is bigger, back press wheel is for after planting earthing and suppression.That the utility model integrates is smooth, fertilising, sowing, suppression function, and speed of drilling is fast, and by before and after fertilising to the smooth of soil and suppression, the better effects if of ditching, fertilizer can be applied to certain depth soil more fully, is beneficial to plant growth.
2, control valve is set on the fertilising pipe and can further satisfies Different Crop to the requirement of different fertile amounts.
3, the pipe that will apply fertilizer is located at fertilizer can bottom the fertilizer in the fertilizer can is emptied completely, and can control fertilizing amount, uses when making the utility model also be adapted at testing quantitative test.
4, the increasing of fertilizer plough and seed opener can impose on certain depth soil with fertilizer when further satisfying mechanical planting and requiring, and has improved the seeding and fertilizing effect.
Description of drawings
Fig. 1 is right TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
In the accompanying drawing, the list of parts of each label representative is as follows:
1, engine, 2, preceding press wheel, 3, wheel, 4, fertilizer plough, 5, seed opener, 6, the back press wheel, 7, hand steered, 8, frame, 9, fertilizer can, 10, control valve, 11, fertilising pipe, 11a, fertilizer producing tube mouth, 12, plant hopper, 13, conveyer belt, 14, discharging tube, 14a, go out kind of a mouth, 15, the earthing sheet.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made a detailed explanation.
Fig. 1 is a specific embodiment of the present utility model, because be right view, so the direction of " advancing forward " for this side slat combined seed and fertilizer drill in the left side among Fig. 1 also is " front " of frame.The utility model comprises frame 8, is used for the wheel 3 of drive chassis walking and is used for driving the engine 1 that wheel 3 is advanced forward, fertilizer can 9 is fixedly arranged on the frame 8, plant hopper 12, also be provided with successively from front to back on the frame 8 be used to the fertilizer plough 4 of opening the fertilizer ditch with for driving kind of the seed opener of material ditch 5.
Fertilizer can 9 is connected with fertilising pipe 11, fertilising pipe 11 is provided with control valve 10, can control the fertilizer amount required to Different Crop by control valve, the bottom of fertilizer can 9 preferably is set to the point end, the fertilizer-feeding orifice of fertilising pipe 11 is connected the lowermost end at this point end, setting can all be manured into soil the fertilizer of fertilizer can 9 like this, can be used for needs and quantitatively accurately controls occasions such as fertilizing amount or test;
Plant hopper 12 belows and be connected with seeder, seeder can be realized that the kind material of planting in the hopper 12 are delivered to discharging tube 14 through driving-belt 13, and are applied in the soil through kind of the mouth that goes out of discharging tube 14 by the conveyer belt 13 and the discharging tube 14 that connect successively; Conveyer belt 13 can be according to the supporting installation of kind grain size of Different Crop, and press wheel 2 before being provided with between the front end of described frame and the described fertilizer plough 4 is provided with back press wheel 6 between the rear end of described seed opener 5 and described frame.
Also be provided with the preceding press wheel 2 for the smooth soil of suppression before trench digging on the frame 8, can preferred like this setting: engine 1 be located near frame 8 front position places, wheel 3 and preceding press wheel 2 can further all preferably be arranged on the frame that is positioned at engine 1 place under, the advantage of She Zhiing is because the weight of engine itself like this, being equivalent to has increased constant weight for wheel 3, make the walking of wheel 3 more steady, in addition, also being equivalent to has also increased constant weight for preceding press wheel 2, save the manufactured materials of preceding press wheel 2 indirectly, also be equivalent to alleviate the weight that increases other counterweights at headstock.By press wheel 2 before arranging, just can be before the fertilizer plough be opened the fertilizer ditch and seed opener carry out smooth earlier to soil before opening kind of material ditch, and homogenize soil block, make trench digging more even, also can make advancing of this side slat seeding and fertilizer spreading machine more steady, more at the uniform velocity, the engine back is connected be used to holding up steady hand steered 7.
Fertilizer plough 4 and seed opener 5 can have a plurality of, and be for example shown in Figure 2, and the both sides of frame 8 respectively are provided with a fertilizer plough 4, each fertilizer plough 4 back is provided with a seed opener 5.According to sowing crop difference, also can be seed opener 5 preceding, fertilizer plough 4 after; Certainly be arranged side by side before and after can also being regardless of, sowing is carried out simultaneously with fertilising.But be noted that fertilizer plough 4 and seed opener 5 not on a trench digging straight line, purpose is to prevent that seed from directly contacting with fertilizer, causes burning seedling.As long as make fertilizer plough 4 and the seed opener 5 a bit of distance that staggers slightly, 5cm for example, making the fertilizer ditch and planting the material ditch is not that same ditch is just passable.In the corresponding diagram 1, respectively there are a fertilizer plough 4 and seed opener 5 in frame 8 both sides, and fertilizer plough 4 and seed opener 5 stagger mutually along the paper depth direction, the fertilizer ditch that makes out and plant the material ditch and stagger each other.Further, fertilizer plough 4 and seed opener 5 preferably can be located at kind of the homonymy of the line of mouth 14a that of fertilising pipe 11 fertilizer producing tube mouth 11a and discharging tube 14, among Fig. 2, the outside, seed opener 5 that fertilizer plough 4 is positioned at fertilizer producing tube mouth 11a are positioned at kind of the outside of mouth 14a.
Two fertilizer ploughs 4 can be arranged on the sliding bar, the spacing that so just can regulate out the fertilizer ditch, and in like manner, two seed openers 5 also can be arranged on another root sliding bar, so just can regulate out kind of the spacing of material ditch.
At the situation of China's soil, the size of fertilizer plough 4 and seed opener 5 should strengthen a little, is beneficial to plant growth in addition.For example, the trench digging degree of depth of fertilizer plough more than or equal to 5 centimetres smaller or equal to 10 centimetres, can make trench digging darker, just can be so that fertilizer can impose on the soil of certain depth, more favourable to plant growth.
The below, rear end of frame 8 is provided with back press wheel 6, can further be provided with earthing sheet 15 before the wheel of back press wheel 6, is used for after planting earthing and smooth suppression soil.
That the utility model integrates is smooth, fertilising, sowing, suppression function, and speed of drilling is fast, and by before and after fertilising to the smooth of soil with suppress, fertilizer can be applied to the soil of seed one side certain depth fully, fertilization effect is good.And the utility model has overcome the soil out-of-flatness of China farmland, the shortcoming that soil block is bigger, and the better effects if of trench digging and fertilising is more suitable for using in China's soil.The utility model not only can be alleviated fertilizer loss, reduce cost, can also improve grain yield, reduce environmental pollution, improve the crop utilization rate of nitrogen fertilizer, reduce production costs and to the dependence of nitrogenous fertilizer, be conducive to reduce the serious harm to water body, comprise that surface water body eutrophication and groundwater contamination reduce etc.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.