Layered uniform-distribution fertilizer applicator for lateral deep fertilization of rice

Abstract

The utility model provides a layered uniform-distribution fertilizer applicator for lateral deep fertilization of rice, which belongs to the technical field of rice planting and comprises a rod body, a first grip fixed at the top ends of two sides of the rod body, a push rod slidably connected inside the rod body, and a second grip fixed at the top ends of two sides of the rod body, the screw sleeve slides to the outer side of the rod body, the connecting base is fixed to the bottom end of the screw sleeve, the locking assembly is arranged at the top end of the connecting base, the pedal is fixed to the bottom end of the connecting base, and a cleaning structure is arranged at the bottom end of the pedal. The height of the pedal can be adjusted by pushing the threaded sleeve to slide on the outer side of the rod body, the rotating shell is reversely rotated to move downwards and extrude the clamping piece, and the height of the threaded sleeve and the height of the pedal are fixed, so that the depth adjusting function of the device is realized, and the fertilization depth is accurately adjusted; therefore, the utilization rate of the fertilizer is improved, and the requirements of different soil conditions and rice growth stages are met.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to rice planting technical field, concretely relates to a rice side deep fertilization layered uniform distribution fertilizer applicator. BACKGROUND

[0002] The rice side deep fertilization layered uniform distribution fertilizer applicator is developed under the background of low fertilizer utilization rate, uneven distribution and easy environmental pollution in the traditional fertilization method, and its role is to accurately apply fertilizer to the soil beside the seedling roots while transplanting rice seedlings, improve the fertilizer utilization rate, promote the growth of seedlings, and achieve the purpose of yield increase, cost reduction, benefit increase and environmental protection.

[0003] A rice side deep fertilization layered uniform distribution fertilizer applicator disclosed in Chinese patent No. 202020165193.7 comprises a fertilizer applicator body, a fertilizer placing box and an annular pressing plate, the two sides of the annular pressing plate are provided with side pressing plates, the upper surface of the annular pressing plate is integrally formed with limiting piece blocks, a limiting groove is formed between the two limiting piece blocks, a clamping rod is integrally formed at the position corresponding to the limiting groove in the lower surface of the side pressing plate, the side pressing plate is connected with the annular pressing plate through the clamping rod and the limiting groove, a fastening screw is arranged above the side pressing plate, the setting of the side pressing plates on the two sides of the annular pressing plate increases the contact area between the annular pressing plate and the rice field surface when the annular pressing plate is pressed on the ground, and the placing stability of the fertilizer applicator is enhanced, and the design of lateral expansion does not affect the fertilization process of rice, better protects the rice, and the rotation operation of the motor, rotating rod and dispersing piece has a certain dispersing and mixing effect on the fertilizer entering the fertilizer placing box.

[0004] The above-mentioned patent still has the following disadvantages: it is inconvenient to adjust the insertion depth of the device, because the insertion depth of the device into the soil for fertilization is different according to the different types of soil and rice, the ordinary fertilizer applicator is difficult to insert to the appropriate depth when in use, and too deep fertilization may damage the rice root system, and too shallow fertilization may cause the fertilizer to be exposed on the ground, which is easy to be washed away by rain or evaporated, thereby affecting the normal growth and development of rice. UTILITY MODEL CONTENTS

[0005] 1. The technical problem to be solved by the utility model is:

[0006] The utility model provides a kind of to solve the technical problem existing in the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above purpose, the technical scheme provided by the utility model is: a rice side deep fertilization layered uniform distribution fertilizer applicator, comprising a rod body, further comprising:

[0009] First handle, fixed at the top of the two sides of rod body;

[0010] The push rod is slidably connected in the inside of the rod body, and second handles are fixed on both sides of the top end of the push rod, and a reset spring is installed on the outside of the push rod and connected with the rod body;

[0011] The fertilizer pushing rod is fixed at the bottom end of the push rod, and a baffle is fixed at the top end of the fertilizer pushing rod;

[0012] The hopper is fixed on one side of the rod body, and a feeding pipe is fixed at the bottom end of the hopper and connected with the rod body, and the feeding pipe is connected with the rod body through the fixing frame;

[0013] The soil breaking cone is hollow and fixed at the bottom end of the rod body;

[0014] The lifting structure comprises a screw sleeve slidably connected to the outside of the rod body, a connecting seat fixed at the bottom end of the screw sleeve, and a locking assembly arranged at the top end of the connecting seat;

[0015] The pedal is fixed at the bottom end of the connecting seat, and a cleaning structure is arranged at the bottom end of the pedal.

[0016] Further, the locking assembly comprises clamping pieces fixed on both sides of the top end of the screw sleeve, and a rotating shell threadedly connected to the outside of the screw sleeve, and the inside of the clamping piece is provided with a clamping block, the clamping block is made of elastic material, and is matched with a clamping groove arranged on the outer surface of the rod body.

[0017] Further, the radius of the upper half of the rotating shell decreases from top to bottom.

[0018] Further, the cleaning structure comprises a scraping ring arranged below the pedal, the scraping ring is slidably connected with the rod body, and the side wall is provided with a pressing plate, and guide rods are fixedly installed on both sides of the top, the guide rods extend in the vertical direction and are slidably connected with the pedal.

[0019] Further, the guide rods are sleeved with telescopic springs, and the top is fixedly installed with a top plate, and the two ends of the telescopic spring are fixedly connected with the pedal and the top plate.

[0020] 3. Beneficial effects:

[0021] Compared with the prior art, the technical scheme has the following beneficial effects: by pushing the screw sleeve, the height of the pedal can be adjusted, and by reversely rotating the rotating shell, the rotating shell is moved downward and the clamping pieces are extruded, so that the height of the screw sleeve and the pedal is fixed, thereby realizing the depth adjustment function of the device, and by accurately adjusting the fertilization depth, the fertilizer is more easily absorbed by the root system, thereby improving the utilization rate of the fertilizer, and adapting to the needs of different soil conditions and rice growth stages.

[0022] The device is pushed down by the pressing plate to push the scraping ring to shovel off the soil and foreign matters attached to the rod body and the soil breaking cone, the scraping ring is reset by the elastic spring, so that the soil cleaning function of the device is realized, the soil on the surface of the device is cleaned, the pause and failure in the fertilizing process are reduced, and the fertilizing operation is more smooth and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a whole cut structure schematic view of the utility model;

[0025] Figure 3 It is a lifting mechanism cut structure schematic view of the utility model;

[0026] Figure 4 It is a lifting mechanism and cleaning mechanism structure schematic view of the utility model.

[0027] Reference signs:

[0028] 1, rod body; 2, bin; 3, fixed frame; 4, lifting structure; 401, rotating shell; 402, clamping piece; 403, screw sleeve; 404, connecting seat; 405, clamping block; 406, clamping groove; 5, cleaning structure; 501, pressing plate; 502, scraping ring; 503, top plate; 504, guide rod; 505, elastic spring; 6, pedal; 7, soil breaking cone; 8, material conveying pipe; 9, first handle; 10, second handle; 11, push rod; 12, fertilizer pushing rod; 13, baffle; 14, reset spring. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, wherein several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0030] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] In addition, the terms "first", "second", "third", "fourth" and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily presented chronologically. It is to be understood that the terms so used are interchangeable under appropriate circumstances and embodiments unless indicated otherwise.

[0032] In the present application, unless specifically defined otherwise, the terms "mounting", "connecting", "connecting", "fixing", "providing" and the like should be interpreted broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be 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 the communication between two elements inside. 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. Embodiments

[0033] Referring to the drawings Figures 1-4 A rice side deep fertilization layered uniform fertilizer applicator, comprising a rod body 1, further comprising:

[0034] A first handle 9 is fixed at the top end of both sides of the rod body 1.

[0035] A push rod 11 is slidably connected inside the rod body 1, and a second handle 10 is fixed on both sides of the top end of the push rod 11. A return spring 14 connected with the rod body 1 is installed on the outside of the push rod 11.

[0036] A fertilizer pushing rod 12 is fixed at the bottom end of the push rod 11, and a baffle 13 is fixed at the top end of the fertilizer pushing rod 12.

[0037] A hopper 2 is fixed on one side of the rod body 1, and a material conveying pipe 8 is fixed at the bottom end of the hopper 2 and is in communication with the rod body 1. The material conveying pipe 8 is connected with the rod body 1 through a fixing frame 3.

[0038] A soil breaking cone 7 is hollow inside and is fixed at the bottom end of the rod body 1.

[0039] A lifting structure 4 comprises a screw sleeve 403 slidably connected to the outside of the rod body 1, a connecting seat 404 fixed at the bottom end of the screw sleeve 403, and a locking assembly arranged at the top end of the connecting seat 404.

[0040] A pedal 6 is fixed at the bottom end of the connecting seat 404, and a cleaning structure 5 is arranged at the bottom end of the pedal 6.

[0041] In the embodiment of the utility model, the fertilizer is poured into the inside of the bin 2, and the fertilizer is made to enter the feeding pipe 8 through the bin 2, according to the soil quality and the growth condition of rice, the height of the pedal 6 is adjusted using the lifting structure 4, the pedal 6 is stepped on, the soil breaking cone 7 is inserted into the soil, the second handle 10 is pulled to drive the push rod 11 to move upwards, the fertilizer pushing rod 12 is moved upwards, the feeding pipe 8 is communicated with the rod body 1, the fertilizer in the feeding pipe 8 is made to enter the inside of the rod body 1, then the push rod 11 is pressed downwards, the fertilizer pushing rod 12 pushes the fertilizer to be discharged from the soil breaking cone 7 and enter the soil, the first handle 9 is lifted to pull out the soil breaking cone 7 and the rod body 1, the pedal 6 is stepped on to clean the soil adhered to the surface of the rod body 1 and the soil breaking cone 7.

[0042] As Figures 3 to 4 The utility model discloses a locking assembly, which comprises clamping pieces 402 fixed on both sides of the top end of a screw sleeve 403 and a rotating shell 401 threadedly connected to the outside of the screw sleeve 403. The inside of each clamping piece 402 is provided with a clamping block 405 made of elastic material and matched with a clamping groove 406 formed on the outer surface of the rod body 1. The radius of the upper half of the rotating shell 401 decreases from top to bottom.

[0043] In the embodiment of the utility model, the rotating shell 401 is rotated to move upwards through the threads on the surface of the screw sleeve 403, so that the rotating shell 401 is separated from the clamping pieces 402. The connecting seat 404 is pulled to force the clamping block 405 to push the clamping pieces 402 to bend and deform outward, so that the clamping block 405 is separated from the inside of the clamping groove 406. At the same time, the screw sleeve 403 can slide on the outside of the rod body 1 to adjust the height of the pedal 6. The rotating shell 401 is rotated in the opposite direction to move downwards and press the clamping pieces 402, so that the clamping block 405 is firmly fixed in the inside of the clamping groove 406, thereby fixing the height of the screw sleeve 403 and the pedal 6.

[0044] As Figures 3 to 4 The cleaning structure 5 comprises a scraping ring 502 located below the pedal 6, which is slidably connected with the rod body 1 and provided with a pressing plate 501 on the side wall and guide rods 504 fixedly installed on both sides of the top. The guide rods 504 extend in the vertical direction and are slidably connected with the pedal 6. An extension spring 505 is sleeved on the guide rods 504, and a top plate 503 is fixedly installed on the top of the extension spring 505. The two ends of the extension spring 505 are fixedly connected with the pedal 6 and the top plate 503, respectively.

[0045] In the embodiment of the utility model, through treading the pressing plate 501, make the pressing plate 501 push the scraping ring 502 move downwards on the surface of the rod body 1, and make the scraping ring 502 shovel off the soil and foreign matter attached to the rod body 1 and the soil breaking cone 7, in the process of the pressing plate 501 moving downwards, the guide rod 504 slides in the inside of the pedal 6, guide the movement of the scraping ring 502, simultaneously the guide rod 504 pulls the telescopic spring 505 to contract deformation after stopping treading the pressing plate 501, make the guide rod 504 drive the scraping ring 502 reset through the telescopic spring 505 of compression to push the top plate 503 to move upwards, make the guide rod 504 drive the scraping ring 502 reset, so as to facilitate the next use.

[0046] The above-described embodiments only express certain implementation manners of the utility model, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent; it should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model; therefore, the protection scope of the utility model patent should be subject to the appended claims.

[0047] It should be noted that the above content belongs to the technical cognition of the inventor, and due to the vast and complex technical content in the field, the above content of the present application does not necessarily constitute the prior art.

Claims

1. A rice side deep fertilization layered and uniform fertilizer distributor comprising a rod body (1), characterized in that, Also include: The first handle (9), fixed in the top of the rod body (1) both sides; Push rod (11), sliding connection in the inside of the rod body (1), and the top of the push rod (11) both sides are fixed with the second handle (10), the outside of the push rod (11) is installed with reset spring (14) connected with the rod body (1); Pushing the rod (12), fixed in the bottom of the push rod (11), and the top of the push rod (12) is fixed with the baffle (13); The bunker (2) is fixed on one side of the rod body (1), and the bottom of the bunker (2) is fixed with the material conveying pipe (8) connected with the rod body (1), and the material conveying pipe (8) is connected with the rod body (1) through the fixed frame (3); The soil breaking cone (7) is hollow and fixed at the bottom of the rod body (1); Lifting structure (4), including sliding to the outside of the rod body (1) of the screw sleeve (403), the connecting seat (404) fixed in the bottom of the screw sleeve (403) and the locking assembly arranged in the top of the connecting seat (404); Pedal (6), fixed in the bottom of the connecting seat (404), and the bottom of the pedal (6) is provided with cleaning structure (5).

2. The side deep placement layered uniform fertilizer distributor for rice according to claim 1, characterized in that, The locking assembly includes clamping piece (402) fixed on both sides of the top of the screw sleeve (403), and rotating shell (401) threadedly connected on the outside of the screw sleeve (403), the clamping piece (402) is provided with clamping block (405) in the inside, the clamping block (405) is of elastic material, and is matched with the clamping groove (406) opened on the outer surface of the rod body (1).

3. The side deep placement layered and uniform fertilizer distributor for rice according to claim 2, characterized in that, The radius of the upper half of the rotating shell (401) decreases from top to bottom.

4. The side deep placement layered uniform fertilizer distributor for rice according to claim 1, characterized in that, The cleaning structure (5) includes a scraping ring (502) located below the pedal (6), the scraping ring (502) is in sliding connection with the rod body (1), and the side wall is provided with a pressing plate (501), and the top of both sides is fixedly installed with a guide rod (504), the guide rod (504) extends in the vertical direction and is in sliding connection with the pedal (6).

5. The side deep placement layered uniform fertilizer distributor for rice according to claim 4, characterized in that, The guide rod (504) is sleeved with an extension spring (505), and the top is fixedly installed with a top plate (503), the extension spring (505) is fixedly connected with the pedal (6) and the top plate (503) at both ends.

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