Quantitative fertilizer applicator

Abstract

The utility model discloses a quantitative fertilizer applicator and relates to the technical field of fertilizer application. The material taking device comprises a material taking pipe, a feeding port and a discharging port which are obliquely installed are formed in the positions, located on the two sides, of the surface of the material taking pipe respectively, a baffle is fixedly installed on the inner wall of the material taking pipe, and a lower movable plug is movably inserted into the position, located on the surface of the baffle, of the interior of the material taking pipe. According to the quantitative fertilizer taking device, the distance between the piston plate and the lower movable plug is adjusted through the adjusting assembly, then the capacity of the quantitative space can be adjusted, fertilizer is guided into the quantitative space through the feeding port in the surface of the material taking pipe, the lower movable plug makes contact with the ground, vertical pressure is applied to the material taking pipe, and therefore the quantitative fertilizer taking device is convenient to use. And a lower movable plug, an adjusting assembly and a piston plate vertically move upwards in a material taking pipe, a spring is stretched, a constructed quantitative space moves upwards, then fertilizer is discharged through a discharging opening, and quantitative fertilization on plants is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilization technical field, concretely relates to a quantitative fertilizer applicator. BACKGROUND

[0002] Fertilization operation is indeed a work of greater physical consumption, especially when carrying out small scale fertilization operation, manual fertilization is still mainly used, which has the advantages of high flexibility and better precision for small area land management and fertilization, although the work intensity is greater.

[0003] The Chinese patent with the publication number CN220654027U discloses a quantitative fertilizer applicator, which comprises a storage tank, a hose is communicated with the bottom of the storage tank, a discharge pipe is communicated with the bottom end of the hose, a quantitative part is arranged on the discharge pipe, the quantitative part comprises a pipe body, the pipe body is communicated with the discharge pipe;

[0004] For the above-mentioned disclosed technology, the quantitative part is arranged during use to realize quantitative feeding, but it is inconvenient to adjust the amount of fertilization during use, and it is also more troublesome during fertilization operation, which is not convenient to use.

[0005] Therefore, a quantitative fertilizer applicator is proposed. UTILITY MODEL CONTENTS

[0006] The utility model discloses a quantitative fertilizer applicator to solve the problems in the above background technology.

[0007] The utility model discloses a quantitative fertilizer applicator to solve the problems in the above background technology.

[0008] A quantitative fertilizer applicator, comprising a material taking pipe, the surface of the material taking pipe and located at both sides are respectively provided with an inclined installation feeding port and a discharging port, and the inner wall of the material taking pipe is fixedly installed with a baffle, the inside of the material taking pipe and the surface of the baffle are movably inserted with a lower movable plug, and a spring is fixedly installed between the baffle and the lower movable plug, the top end of the spring is fixedly installed with an adjusting assembly, and the movable part of the adjusting assembly is provided with a piston plate, which adjusts the position of the piston plate to adjust the amount of quantitative fertilization.

[0009] Further, a bellows is fixedly sleeved on the feeding port, and the end of the bellows is connected with a storage tank.

[0010] Further, the adjusting assembly comprises a threaded rod fixedly installed at the top end of the lower movable plug, two groups of limiting rings are fixedly installed on the surface of the threaded rod, a piston plate is sleeved on the surface of the threaded rod, a knob is threadedly sleeved on the surface of the threaded rod, and the knob and the top surface of the piston plate are rotationally installed.

[0011] Further, the storage box comprises a box body connected to the end of the corrugated pipe, an inner wall of the box body is fixedly installed with a mesh plate, and the surface of the box body is fixedly installed with two groups of back straps arranged in parallel.

[0012] Further, the front side wall of the taking pipe is embedded with a transparent scale plate, and the surface of the taking pipe is fixedly installed with a handle.

[0013] Further, when the fertilizer in the taking pipe is discharged, the edge of the lower movable plug is correspondingly arranged at the bottom end of the connection between the discharge port and the taking pipe, and at this time, the spring is in a stretched state; when the fertilizer is taken, the edge of the top end of the lower movable plug is correspondingly arranged at the bottom end of the connection between the feeding port and the taking pipe, and at this time, the spring is in an uncompressed and extruded state.

[0014] The beneficial effects of the utility model are as follows:

[0015] The lower movable plug, the piston plate and the inner wall of the taking pipe constitute a quantitative space, the distance between the piston plate and the lower movable plug is adjusted through the adjusting assembly, so that the capacity of the quantitative space can be adjusted, the fertilizer is introduced into the quantitative space through the feeding port on the surface of the taking pipe, the taking pipe is vertically pressed through the contact between the lower movable plug and the ground, the lower movable plug, the adjusting assembly and the piston plate move vertically upward in the taking pipe, the spring is stretched, the quantitative space is moved upward, and then the fertilizer is discharged through the discharge port, so that quantitative fertilization of plants is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 is the utility model Figure 1 the sectional view of the taking pipe;

[0018] Figure 3 is the sectional view of the taking pipe when taking;

[0019] Figure 4 is the sectional view of the utility model at the minimum amount;

[0020] Figure 5 is the partial exploded view of the utility model;

[0021] Fig. 1, taking pipe; 11, feeding port; 12, discharge port; 13, handle; 14, baffle; 2, storage box; 201, box body; 202, mesh plate; 203, back strap; 3, lower movable plug; 4, spring; 5, adjusting assembly; 501, threaded rod; 502, limiting ring; 503, knob; 6, piston plate; 7, corrugated pipe. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1 to 5 As shown, a quantitative fertilizer applicator includes a feeding tube 1. An inlet 11 and an outlet 12, installed at an angle, are respectively provided on the surface of the feeding tube 1 on both sides. A baffle 14 is fixedly installed on the inner wall of the feeding tube 1. A lower movable plug 3 is movably inserted into the inside of the feeding tube 1 and onto the surface of the baffle 14. A spring 4 is fixedly installed between the baffle 14 and the lower movable plug 3. An adjusting component 5 is fixedly installed at the top of the spring 4. A piston plate 6 is provided on the movable part of the adjusting component 5. The adjusting component 5 adjusts the position of the piston plate 6 to adjust the amount of fertilizer applied. More specifically, the lower movable plug 3, the piston plate 6, and the inner wall of the feeding tube 1 form a quantitative space. The adjusting component 5 adjusts the distance between the piston plate 6 and the lower movable plug 3, thereby adjusting the capacity of the quantitative space. Fertilizer is introduced into the quantitative space through the inlet 11 on the surface of the feeding tube 1. Figure 2As shown, when fertilizing, the lower movable plug 3 is in contact with the ground, the material taking pipe 1 is vertically pressed, the lower movable plug 3, the adjusting assembly 5 and the piston plate 6 move vertically upward in the material taking pipe 1, the spring 4 is stretched, the quantitative space is moved upward, and the fertilizer is discharged through the discharge port 12. Figure 3 As shown, the quantitative fertilization of the plants is realized, after fertilization, the lower movable plug 3, the adjusting assembly 5 and the piston plate 6 move vertically downward in the material taking pipe 1 through the spring 4, and the fertilizer is introduced into the quantitative space through the feeding port 11 to realize the feeding operation.

[0027] The corrugated pipe 7 is fixedly sleeved on the feeding port 11, and the end of the corrugated pipe 7 is connected with the storage box 2. More specifically, the corrugated pipe 7 realizes the communication between the feeding port 11 and the storage box 2, and the fertilizer in the storage box 2 enters the quantitative space through the corrugated pipe 7 and the feeding port 11.

[0028] The adjusting assembly 5 includes a threaded rod 501 fixedly installed at the top end of the lower movable plug 3, two sets of limiting rings 502 fixedly installed on the surface of the threaded rod 501, the piston plate 6 sleeved on the surface of the threaded rod 501, and the knob 503 threadedly sleeved on the surface of the threaded rod 501 and rotationally installed on the top surface of the piston plate 6. More specifically, the knob 503 drives the piston plate 6 to move along the surface of the threaded rod 501 by rotating the knob 503, so as to adjust the distance between the piston plate 6 and the lower movable plug 3, and the capacity of the quantitative space can be adjusted, and the vertical adjustment space of the piston plate 6 is between the top end of the connection between the feeding port 11 and the material taking pipe 1 and the bottom end of the connection between the discharge port 12 and the material taking pipe 1, as shown. Figure 2 and Figure 4

[0029] The storage box 2 includes a box body 201 connected to the end of the corrugated pipe 7, a mesh plate 202 fixedly installed on the inner wall of the box body 201, and two sets of parallelly arranged shoulder straps 203 fixedly installed on the surface of the box body 201. More specifically, the fertilizer is poured into the box body 201, the caked fertilizer is filtered through the mesh plate 202 on the inner wall of the box body 201, and the fertilizer is conveniently carried by the operator through the shoulder straps 203 on the surface of the box body 201.

[0030] The front side wall of the material taking pipe 1 is embedded with a transparent scale plate, and the handle 13 is fixedly installed on the surface of the material taking pipe 1. More specifically, the handle 13 on the surface of the material taking pipe 1 is convenient for holding the material taking pipe 1 to fertilize, and the distance between the piston plate 6 and the lower movable plug 3 is observed through the transparent scale plate on the front side wall of the material taking pipe 1.

[0031] ​When discharging the fertilizer in the taking pipe 1, the edge of the lower movable plug 3 corresponds to the bottom end of the connection between the discharge port 12 and the taking pipe 1, and the spring 4 is in a stretched state; when taking the fertilizer, the edge of the top end of the lower movable plug 3 corresponds to the bottom end of the connection between the feeding port 11 and the taking pipe 1, and the spring 4 is in an uncompressed and extruded state.

[0032] The two side walls of the threaded rod 501 are provided with grooves, the inner wall of the piston plate 6 is provided with protrusions, and the protrusions on the inner wall of the piston plate 6 are in the grooves on the surface of the threaded rod 501. More specifically, the protrusions on the inner wall of the piston plate 6 are in the grooves on the two side walls of the threaded rod 501, thereby guiding and limiting the vertical movement of the piston plate 6.

[0033] In summary: the lower movable plug 3, the piston plate 6 and the inner wall of the taking pipe 1 constitute a quantitative space, the spacing between the piston plate 6 and the lower movable plug 3 is adjusted by the adjusting assembly 5, thereby adjusting the capacity of the quantitative space, the fertilizer is introduced into the quantitative space through the feeding port 11 on the surface of the taking pipe 1, when fertilizing, the taking pipe 1 is vertically pressed by the lower movable plug 3 in contact with the ground, the lower movable plug 3, the adjusting assembly 5 and the piston plate 6 move vertically upward in the taking pipe 1, the spring 4 is stretched, the quantitative space is moved upward, and the fertilizer is discharged through the discharge port 12, thereby realizing quantitative fertilization of the plants.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A quantitative fertilizer applicator characterized by, The utility model provides a quantitative fertilizer feeding device, including the material taking pipe (1), the surface of material taking pipe (1) is located two sides respectively and is provided with the feed inlet (11) and the discharge port (12) of inclined installation, and the inner wall of material taking pipe (1) is fixedly installed with the baffle (14), the inside of material taking pipe (1) and the surface of baffle (14) are movably inserted with the lower movable plug (3), and the spring (4) is fixedly installed between baffle (14) and lower movable plug (3), the top of spring (4) is fixedly installed with the adjusting assembly (5), and the movable part of adjusting assembly (5) is provided with piston plate (6), and its adjusting assembly (5) adjusts the position of piston plate (6), and the amount of quantitative fertilization is adjusted.

2. A metering device according to claim 1, characterised in that The feed inlet (11) is fixedly sleeved with a bellows (7), and the end of the bellows (7) is connected with a storage tank (2).

3. A metering device according to claim 1, wherein The adjusting assembly (5) includes a threaded rod (501) fixedly installed at the top of the lower movable plug (3), two sets of limiting rings (502) fixedly installed on the surface of the threaded rod (501), a piston plate (6) sleeved on the surface of the threaded rod (501), a knob (503) threadedly sleeved on the surface of the threaded rod (501), and the knob (503) and the top surface of the piston plate (6) are rotatably installed.

4. A metering device according to claim 2, wherein The storage tank (2) includes a tank body (201) connected to the end of the bellows (7), a mesh plate (202) fixedly installed on the inner wall of the tank body (201), and two sets of parallelly arranged shoulder straps (203) fixedly installed on the surface of the tank body (201).

5. A metering device according to claim 1, wherein A transparent scale plate is embedded in the front side wall of the material taking pipe (1), and a handle (13) is fixedly installed on the surface of the material taking pipe (1).

6. A metering device according to claim 1, wherein When the fertilizer in the material taking pipe (1) is discharged, the edge of the lower movable plug (3) is correspondingly arranged with the bottom end of the connection between the discharge port (12) and the material taking pipe (1), at this time, the spring (4) is in a stretched state, when the fertilizer is taken, the edge of the top end of the lower movable plug (3) is correspondingly arranged with the bottom end of the connection between the feed inlet (11) and the material taking pipe (1), at this time, the spring (4) is in an uncompressed and extruded state.

7. A metering device according to claim 3, wherein Grooves are formed in the two side walls of the threaded rod (501), and protrusions are arranged on the inner wall of the piston plate (6), and the protrusions on the inner wall of the piston plate (6) are in the grooves on the surface of the threaded rod (501).

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