Rainwater-collecting salt-resisting ditch-bottom wide-belt uniform sowing machine for wheat

Abstract

The utility model relates to the technical field of wheat seeding equipment, and provides a rain-collecting salt-resisting ditch bottom wide-belt uniform seeding machine for wheat, which comprises a rack, the material box is arranged on the rack, and the material box is provided with a fertilizer chamber and a seed chamber; the fertilizer guide pipe is arranged on the rack, and a feed port of the fertilizer guide pipe is communicated with the fertilizer chamber; the seed guide pipe is arranged on the rack, a feed port of the seed guide pipe is communicated with the seed chamber, and a discharge port of the seed guide pipe is located above a discharge port of the fertilizer guide pipe; through the technical scheme, the problems of seed burning and low emergence rate caused by unreasonable chemical fertilizer distribution in soil in related technologies are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheat seeding equipment technical field, specifically, relate to a wheat rain collection salt ditch bottom wide band uniform seeding machine. BACKGROUND

[0002] Influenced by seasonal temperature change in the north, it is generally one season crop or one year two season crops. The two season crops are mostly wheat and corn that are sowed in turns, and after corn is harvested, corn straw is either collected or crushed and returned to the field; in order to ensure stable production of the next season crops, the land will be rotary ploughed and fertilized before sowing; in order to save time and improve efficiency, the fertilizer will be spread on the land first, and the fertilizer will be ploughed into the ground by means of the land rotary ploughing process; although this method saves material and manpower, it causes the fertilizer to be distributed in the whole sowing layer of the soil, and the wheat seeds are prone to burning, which reduces the emergence rate; at the same time, the fertilizer is unevenly distributed, so the existing technology needs to be optimized and improved. SUMMARY

[0003] The utility model provides a wheat rain collection salt ditch bottom wide band uniform seeding machine, solve the problem that the fertilizer is distributed unreasonably in the soil in the related art, which causes the seeds to burn and the emergence rate to be low.

[0004] The technical scheme of the utility model is as follows:

[0005] A wheat rain collection salt ditch bottom wide band uniform seeding machine, comprising:

[0006] A rack;

[0007] A material box is arranged on the rack, and the material box has a fertilizer chamber and a seed chamber;

[0008] A fertilizer guide pipe is arranged on the rack, and the inlet of the fertilizer guide pipe is communicated with the fertilizer chamber;

[0009] A seed guide pipe is arranged on the rack, the inlet of the seed guide pipe is communicated with the seed chamber, and the outlet of the seed guide pipe is located above the outlet of the fertilizer guide pipe.

[0010] As a further technical scheme, it further comprises:

[0011] A seed distribution piece is arranged on the outlet of the seed guide pipe, and the cross section of the seed distribution piece gradually increases from front to back along the advancing direction of the rack.

[0012] As a further technical scheme, the seed distribution piece is arranged at an angle with the seed guide pipe, and the front end of the seed distribution piece is higher than the rear end.

[0013] As a further technical scheme, it further comprises:

[0014] a rotary tillage shaft, rotatably arranged on the frame;

[0015] a plurality of rotary tillage blades, arranged on the rotary tillage shaft;

[0016] a plough blade, arranged in front of the fertilizer guide pipe and behind the rotary tillage blades in the traveling direction of the frame.

[0017] As a further technical solution, it further comprises:

[0018] a plurality of soil loosening ploughs, arranged on the frame in a sliding manner, and arranged in front of the rotary tillage blades in the traveling direction of the frame.

[0019] As a further technical solution, the soil loosening ploughs are arranged in two rows in a front-rear direction.

[0020] As a further technical solution, a plurality of lock holes are arranged on the soil loosening ploughs in a front-rear direction, and the technical solution further comprises:

[0021] a sliding buckle, arranged on the frame, and the soil loosening ploughs are arranged on the sliding buckle in a sliding manner, and a through hole is arranged on the sliding buckle;

[0022] a locking pin, penetrating through the through hole and one of the lock holes, and the locking pin is used for fixing the soil loosening plough.

[0023] As a further technical solution, it further comprises:

[0024] a pre-buried pipe, arranged behind the soil loosening ploughs in the traveling direction of the frame, and a feeding port of the pre-buried pipe is communicated with the fertilizer chamber.

[0025] As a further technical solution, a plurality of distribution holes are arranged on a lower end of the pre-buried pipe in a front-rear direction, and the distribution holes are arranged below the discharge port of the seed guide pipe.

[0026] As a further technical solution, it further comprises:

[0027] a roller pressing swing arm, swingably arranged on the frame;

[0028] a roller pressing shaft, rotatably arranged on the roller pressing swing arm;

[0029] a plurality of roller pressing rings, arranged on the roller pressing shaft in a spaced manner;

[0030] an adjusting lug, arranged on the frame and provided with an adjusting hole;

[0031] an adjusting rod, hingedly connected with the roller pressing swing arm at one end and penetrating through the adjusting hole at the other end;

[0032] An elastic element is sleeved on the adjusting rod, one end of the elastic element acts on the adjusting rod, and the other end of the elastic element acts on the adjusting lug;

[0033] An adjusting nut is mounted on the adjusting rod, located above the adjusting lug, and is threadedly connected to the adjusting rod.

[0034] The working principle and beneficial effects of this utility model are as follows:

[0035] In this invention, the integrated fertilizer and seeder includes a frame, a feed hopper, fertilizer guide pipes, and seed guide pipes. In this embodiment, the number of fertilizer guide pipes and seed guide pipes is preferably eight. The feed hopper has a fertilizer chamber and a seed chamber. In use, fertilizer is added to the fertilizer chamber, and wheat seeds are added to the seed chamber. Then, an external power unit (such as a tractor) is started, pulling the frame forward across the soil. The outlets of both the fertilizer guide pipes and the seed guide pipes are located below the soil surface. Wheat seeds enter the seeding layer through the seed guide pipes. Fertilizer enters the soil below the seed seeding layer through the fertilizer guide pipes, avoiding direct contact with the seeds. The height difference between the outlets of the fertilizer guide pipes and the seed guide pipes prevents direct contact between the seeds and fertilizer, thus avoiding seed burn. Simultaneously, the fertilizer is better distributed below the seeds, which helps with seed germination and root development. Attached Figure Description

[0036] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model from the first angle;

[0038] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0039] Figure 3 This is a schematic diagram of the overall structure of this utility model from a second angle;

[0040] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0041] Figure 5 This is a schematic diagram of the overall structure of this utility model from a third angle;

[0042] In the figure: 1, frame, 2, material box, 3, fertilizer chamber, 4, seed chamber, 5, fertilizer guide pipe, 6, seed guide pipe, 7, seed distribution piece, 8, rotary tillage shaft, 9, rotary tillage knife, 10, plow blade, 11, soil loosening plow, 12, lock hole, 13, slide buckle, 14, through hole, 15, pre-buried pipe, 16, material distribution hole, 17, roller pressure swing arm, 18, roller pressure shaft, 19, roller pressure ring, 20, adjusting lug, 21, adjusting hole, 22, adjusting rod, 23, elastic piece, 24, adjusting nut. DETAILED DESCRIPTION

[0043] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, specific embodiments of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0044] In order to make the drawing simple, only the parts related to the present application are shown in the drawings, which do not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0045] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0047] Embodiment one, refer to Figures 1-5 For the first embodiment of the present application, a wheat rain-collecting and salt-resisting ditch bottom wide-band uniform distributor is proposed.

[0048] In the embodiment, the fertilizing and seeding integrated machine comprises a rack 1, a material box 2, fertilizer guide pipes 5 and seed guide pipes 6, the number of the fertilizer guide pipes 5 and the seed guide pipes 6 is preferably eight in the embodiment; the material box 2 has a fertilizer chamber 3 and a seed chamber 4; in use, the fertilizer is added into the fertilizer chamber 3 and the wheat seeds are added into the seed chamber 4; then an external power machine (such as a tractor) is started to pull the rack 1 to move forward in the land. The outlet ends of the fertilizer guide pipes 5 and the seed guide pipes 6 are located below the soil level; the wheat seeds enter the seeding layer along the seed guide pipes 6; the fertilizer enters the soil below the seed seeding layer by means of the fertilizer guide pipes 5 and does not directly contact the seeds, the height difference of the discharge outlets of the fertilizer guide pipes 5 and the seed guide pipes 6 avoids the direct contact of the seeds with the chemical fertilizer and the occurrence of seed burning; meanwhile, the fertilizer can be better distributed below the seeds, which is helpful for the growth of the seeds after germination and rooting.

[0049] Embodiment two, refer to Figures 1-5 , as the second embodiment of the utility model, on the basis of embodiment one, this embodiment further, increased distribution piece 7, seed guide pipe 6 vertical arrangement, distribution piece 7 and seed guide pipe 6 are arranged at an angle; distribution piece 7 is whole and presents the shape of a horn opening, and the cross-sectional area of distribution piece 7 gradually increases from front to back along the direction of travel of rack 1; by means of the structure of high front and low back and narrow front and wide back of distribution piece 7, the seed flow distribution is realized, the seeds are more evenly laid flat in the soil seeding layer, which helps to increase the contact area of the seeds and the soil and improve the germination and rooting effect; and the seed piling phenomenon is avoided.

[0050] Embodiment three, refer to Figures 1-5 , as the third embodiment of the utility model, on the basis of embodiment one, this embodiment further, increased rotary tillage shaft 8, rotary tillage knife 9, plow knife 10 and soil loosening plow 11, rotary tillage knife 9 is located on both sides of plow knife 10; in use, an external force is applied to adjust the height of soil loosening plow 11 to adapt to the seeding depth of the seeds; in the embodiment, the number of soil loosening plows 11 is preferably four, and each two seed guide pipes 6 form a group, and one soil loosening plow 11 is correspondingly arranged at the middle front position of each group; by means of the soil loosening plow 11, the soil is preliminarily loosened, which facilitates the rotary tillage and soil loosening of the rotary tillage knife 9, improves the softness of the soil after the seeds are sown, and facilitates the germination and rooting of the seeds; after the soil is rotary tilled and loosened, the soil is furrowed by means of the plow knife 10, which facilitates the distribution of the fertilizer and the seeds.

[0051] Embodiment four, refer to Figures 1-5For the fourth embodiment of the utility model, on the basis of example three, this embodiment further optimizes the position of the soil loosening plough 11, the number of soil loosening ploughs 11 in this embodiment is preferably four, and the whole is distributed in two rows front and back, two soil loosening ploughs 11 in each row, wherein the soil loosening plough 11 in the front row is in the middle position, and the two soil loosening ploughs 11 in the rear row are located on both sides of the soil loosening plough 11 in the front row, by means of staggered distribution of the front and rear rows, the stress intensity of the frame 1 as a whole is reduced, by means of the arrangement of the soil loosening plough 11 from the middle to the two sides, the soil loosening efficiency is improved, and the soil loosening difficulty is reduced.

[0052] Example five, refer to Figures 1-5 For the fifth embodiment of the utility model, on the basis of example three, this embodiment further refines the up-down sliding structure of the soil loosening plough 11, specifically adds a sliding buckle 13 and a locking pin, before sowing, according to the local soil condition, the height of the soil loosening plough 11 is adjusted up and down, then the through hole 14 is aligned with the nearest one of the lock holes 12, the locking pin passes through the through hole 14 and the lock hole 12 in turn, and the fixed connection between the soil loosening plough 11 and the frame 1 is completed, through the sliding buckle 13 and the locking pin, the application range of the fertilizing and sowing integrated machine is expanded.

[0053] Example six, refer to Figures 1-5 For the sixth embodiment of the utility model, on the basis of example three, this embodiment further adds a pre-buried pipe 15, through the pre-buried pipe 15, when the soil is loosened in advance, fertilizer is applied in the middle of the two seed guiding pipes 6, that is, in the middle interval of the two rows of wheat seeds, and then the fertilizer is dispersed when the soil is loosened by means of the rotary tiller 9. The seed guiding pipe 6 applies fertilizer below the seed, the pre-buried pipe 15 applies fertilizer in the middle of the two seed guiding pipes 6, and the two are combined with each other, so that the soil around the seed is distributed with fertilizer, and after the seed germinates, the root system can quickly spread to all directions, promoting the development of the seed.

[0054] Example seven, refer to Figures 1-5 For the seventh embodiment of the utility model, on the basis of example three, this embodiment further adds a roller pressure swing arm 17, a roller pressure shaft 18, a roller pressure ring 19, an adjusting lug 20, an adjusting rod 22, an elastic member 23 and an adjusting nut 24. In this embodiment, the number of roller pressure rings 19 is preferably eight, corresponding to the number of seed guiding pipes 6; the elastic member 23 is preferably a spring; in use, the elastic member 23 is in a compressed state, by applying external force to rotate the adjusting nut 24, the compression amount of the elastic member 23 can be adjusted, the force provided by the elastic member 23 acts on the roller pressure shaft 18 and the roller pressure ring 19 through the adjusting rod 22 and the roller pressure swing arm 17; after the seed guiding pipe 6 applies the seed, the soil above the seed is extruded by means of the roller pressure ring 19, the soil is compacted, the soil is prevented from being too loose, the seed is prevented from not being in sufficient contact with the soil, the development speed is reduced, at the same time, the volatilization of water in the soil can be effectively reduced, the water retention rate of the soil is increased, and the development of the seed is promoted.

[0055] The roller pressing swing arm 17, the matched adjusting rod 22, the elastic member 23, the adjusting nut 24 are set by swinging, the compaction degree of the soil is properly adjusted, and the application range of the fertilization and seeding integrated machine is expanded.

[0056] During actual operation, the soil is loosened by the rotary tiller 9 and the plow blade 10, and the wheat seeds are sown in the soil; the roller pressing shaft 18 and the roller pressing ring 19 are subsequently rolled above the wheat seeds, the soil above the wheat seeds is compacted by the roller pressing ring 19 by virtue of the gravity of the roller pressing ring 19 itself and the force provided by the elastic member 23; the place pressed by the roller pressing ring 19 presents a groove shape relative to the place passed by the roller pressing shaft 18, and the ground as a whole presents a phenomenon of groove-ridge-groove-ridge-groove; when it rains or is irrigated, the groove pressed by the roller pressing ring 19 can be used to store water, and the accumulated water can effectively increase the water content of the wheat seeding layer; at the same time, the accumulated water in the groove can also effectively prevent the salt in the soil from being lumped, further prevent the salt in the deep soil from being upwelled, and help to resist the influence of the saline-alkali land on the seed growth land.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A wheat rainwater collecting and salt resisting groove bottom wide band uniform planter, characterized in that, It comprises: a rack (1); a material box (2) arranged on the rack (1), the material box (2) having a fertilizer chamber (3) and a seed chamber (4); a fertilizer guide pipe (5) arranged on the rack (1), the fertilizer guide pipe (5) having an inlet communicating with the fertilizer chamber (3); a seed guide pipe (6) arranged on the rack (1), the seed guide pipe (6) having an inlet communicating with the seed chamber (4), and an outlet located above the outlet of the fertilizer guide pipe (5).

2. A wheat rainwater harvesting and salt channeling bottom wide-band uniform seeding machine according to claim 1, characterized in that, It further comprises: a seed distribution member (7) arranged on the outlet of the seed guide pipe (6), the cross section of the seed distribution member (7) increasing from front to back as viewed along the advancing direction of the rack (1).

3. A wheat rainwater harvesting and salt channeling bottom wide-band uniform seeding machine according to claim 2, characterized in that, The seed distribution member (7) is arranged at an angle with the seed guide pipe (6), and the front end of the seed distribution member (7) is higher than the rear end.

4. The wheat rainwater harvesting and salt channeling bottom wide-band uniform seeding machine according to claim 1, characterized in that, It further comprises: a rotary tillage shaft (8) rotatably arranged on the rack (1); a plurality of rotary tillage knives (9) arranged on the rotary tillage shaft (8) and spaced apart; a plow blade (10) arranged in front of the fertilizer guide pipe (5) and behind the rotary tillage knives (9) as viewed along the advancing direction of the rack (1).

5. A wheat rainwater harvesting and salt channeling bottom wide-band uniform broadcaster according to claim 4, characterized in that, It further comprises: a plurality of soil loosening plows (11) arranged on the rack (1) and sliding up and down, the soil loosening plows (11) being arranged in front of the rotary tillage knives (9) as viewed along the advancing direction of the rack (1).

6. A wheat rainwater harvesting and salt channeling bottom wide-band uniform broadcaster according to claim 5, characterized in that, The soil loosening plows (11) are arranged in two rows in front and back and spaced apart.

7. A wheat rainwater harvesting and salt channeling bottom wide-band uniform broadcaster according to claim 5, characterized in that, A plurality of lock holes (12) are arranged on the soil loosening plows (11) and spaced apart up and down, and the device further comprises: a slide buckle (13) arranged on the rack (1), the soil loosening plows (11) being slidingly arranged on the slide buckle (13), and a through hole (14) being arranged on the slide buckle (13); a lock pin penetrating through the through hole (14) and one of the lock holes (12), the lock pin being used for fixing the soil loosening plows (11).

8. A wheat rainwater harvesting and salt channeling bottom wide-band uniform broadcaster according to claim 5, characterized in that, It further comprises: a pre-embedded pipe (15) arranged behind the soil loosening plows (11) as viewed along the advancing direction of the rack (1), the pre-embedded pipe (15) having an inlet communicating with the fertilizer chamber (3).

9. A wheat rainwater harvesting salt furrow bottom wide band uniform broadcaster according to claim 8 wherein, A plurality of material distribution holes (16) are arranged on the lower end of the pre-embedded pipe (15) and spaced apart up and down, the material distribution holes (16) being located below the outlet of the seed guide pipe (6).

10. A wheat rainwater harvesting and salt channeling bottom wide-band uniform broadcaster according to claim 4, characterized in that, It further comprises: a roller pressing swing arm (17) swingingly arranged on the rack (1); a roller pressing shaft (18) rotatably arranged on the roller pressing swing arm (17); a plurality of roller pressing rings (19) arranged on the roller pressing shaft (18) and spaced apart; an adjusting lug (20) arranged on the rack (1) and having an adjusting hole (21) arranged thereon; an adjusting rod (22) hingedly connected to the roller pressing swing arm (17) at one end and penetrating through the adjusting hole (21) at the other end; an elastic member (23) sleeved on the adjusting rod (22), one end of the elastic member (23) acting on the adjusting rod (22), and the other end of the elastic member (23) acting on the adjusting lug (20). An adjusting nut (24) is arranged on the adjusting rod (22) above the adjusting lug (20), and the adjusting nut (24) is in threaded connection with the adjusting rod (22).

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