CN212936677U

CN212936677U - A novel fertilizer applicator for big-arch shelter and fruit tree

Info

Publication number: CN212936677U
Application number: CN202020977401.3U
Authority: CN
Inventors: 赵术友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-13
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a novel fertilizer applicator for big-arch shelter and fruit tree, including fertilizer bucket, fertilizer transport chamber and fertilizer applicator body, the fertilizer applicator body is including the branch native plough that has the plough board of two symmetry settings, fender board, link, a pair of scraper of being connected with the link front end and with link end-to-end connection's fertile mouthful baffle, the link end passes the connecting axle fixed connection of notch and fertile mouthful baffle, the notch is used for holding the link terminal and makes the link terminal carry out the displacement wherein. The fertilizer applicator can be conveniently operated in high-density planting areas such as greenhouse or fruit forest, can be used for fertilizing or topdressing and landfill treatment while plowing, can improve the working efficiency, can keep the nutrients of the fertilizer fully utilized, and improves the utilization rate of the fertilizer.

Description

A novel fertilizer applicator for big-arch shelter and fruit tree

Technical Field

The utility model relates to an agricultural fertilizing tool, especially a fertilizer injection unit for big-arch shelter and fruit tree.

Background

The fertilizer is widely applied to the field of crop planting, and aims to provide necessary nutrients for crops and maintain and improve soil fertility. In the planting process of the greenhouse and the fruit trees, a proper fertilizer is selected, the amount of the needed fertilizer is estimated, the effective utilization rate of the fertilizer is ensured, and the yield and the quality of crops are directly influenced. However, in the actual operation process, the greenhouse and the fruit field are often very large in area, and the planting density inside the greenhouse is high. According to the existing operation flow, the soil in the fertilization area is usually ploughed to form a groove, then fertilizer is subjected to broadcasting, hole application or strip application, and finally soil filling is carried out, so that the labor investment is large, the consumed time is high, and a large-scale automatic fertilization device cannot be used on site due to the limitation of an operation field; and because the manual operation time is slow, the nutrient of the fertilizer is easy to lose, and the utilization rate of the fertilizer is not high.

Various operations in the prior art are inconvenient, so that professionals in the field of crop planting expect a brand-new operation mode to be capable of operating conveniently in high-density planting areas such as greenhouse or fruit forest, and fertilizing or topdressing can be carried out while ploughing, thus saving half of operation time, reducing complex operations in greenhouse or fruit field with high planting density and achieving the effect of getting twice with half the effort; not only can improve the working efficiency, but also can keep the nutrients of the fertilizer to be fully utilized and improve the utilization rate of the fertilizer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel fertilizer applicator for big-arch shelter and fruit tree specifically:

the novel fertilizer applicator provided by the embodiment of the utility model comprises a fertilizer barrel and a fertilizer conveying cavity, wherein the bottom of the fertilizer barrel is connected and communicated with a port extending out of the side wall of the fertilizer conveying cavity, and the fertilizer conveying cavity is provided with a hollow inner cavity; still include the fertilizer applicator body, the fertilizer applicator body includes: the soil separating plough is provided with two symmetrically arranged plough plates, a ridge line formed by the intersection of the two plough plates extends downwards and is longer than the length of the side edge of the plough plate to form a cone extending downwards, one end of the fertilizer conveying cavity is fixedly connected with the soil separating plough at the ridge angle of the soil separating plough, and a fertilizer outlet is formed at the joint of the two plough plates and the fertilizer conveying cavity; the soil blocking plate is arranged between the included angles formed by the two plough plates and extends forwards to form an internal space, and the top of the soil blocking plate close to the center of the area of the plough plates is provided with a notch; the soil-blocking device comprises a connecting frame, a pair of soil-scraping plates connected with the front end of the connecting frame and a fertilizer opening baffle connected with the tail end of the connecting frame, wherein the connecting frame is positioned above a soil-blocking plate, and an elastic component is arranged between the frame body of the connecting frame and the outer side wall of the soil-blocking plate; the scraper plates are symmetrically arranged relative to the connecting frame; the connecting frame end penetrates through the notch and is fixedly connected with the connecting shaft of the fertilizer opening baffle, and the notch is used for accommodating the end of the connecting frame and enabling the connecting frame end to displace therein.

Furthermore, a reinforcing component is arranged at the fixed connection position of the soil dividing plough and one end of the fertilizer cavity, and the reinforcing component is provided with wing plates fixedly connected with the two plough plates respectively and fin plates which extend outwards at the intersection of the two wing plates and intersect with the ridge line of the soil dividing plough.

Furthermore, the connecting frame is provided with an adjusting bolt for controlling the opening angle of the fertilizer port baffle, and when the adjusting bolt is screwed close to the rear end of the soil distributing plough, the adjusting bolt is in contact with the wing plate.

Preferably, a backflow cavity is arranged at the position, close to the cone, of the intersection of the two plough plates.

Further, the side wall of the fertilizer barrel is provided with an observation area which is made of transparent materials and has a measurement unit.

Further, the width between the side edges of the two plow plates is 140-180 mm.

In some embodiments, the fertilizer barrel is a rectangular parallelepiped structure.

In other embodiments, the fertilizer barrel is of a cylindrical structure, and a funnel-shaped structure is arranged between the fertilizer barrel and a port extending from the side wall of the fertilizer conveying cavity.

According to the utility model provides a technical scheme can divide the ridge to soil through applying backward pulling force to the subsoiler 30, and fertilizer baffle 38 is passive to be opened simultaneously, fertilizies to the specified area through fertilizer export 302, and the scraper 35 of fertilizer applicator front end is transmitted to external force simultaneously, can fill and level up the processing with the soil that the ridge was opened automatically. Therefore, the operation personnel can realize multiple operations such as ridge land, fertilization, filling and the like only by one-time operation, thereby greatly saving the working time and improving the working efficiency. Meanwhile, the fertilizer applicator is small and exquisite in design and can be suitable for operation of high-density planting areas such as greenhouses or fruit forests.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure according to another embodiment of the present invention.

Fig. 3 is a schematic front structure diagram according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of the internal structure of an embodiment according to the present invention.

Description of the reference numerals

10 handle 11 fertilizer conveying cavity

12 port

20 fertilizer bucket 21 lid

22 mounting seat

23 observation zone

30 divide native plough 301 moldboard

302 fertilizer outlet

31 adjusting bolt 3101 screw hole

32 elastic component

33 soil retaining plate

34 stiffening element 3401 wing panel

3402 Fin plate

35 scraper blade

36 connecting rack

37 slot

38 fertilizer hole baffle

39 connecting shaft

40 reflux cavity

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The present disclosure includes one or more aspects or embodiments in the following description with reference to the figures of the specification, in which like numerals represent the same or similar components. It will be appreciated by those skilled in the art that the present description is intended to cover all alternatives, modifications, and equivalents as may be included within the scope of the present disclosure. In the description, numerous specific details are set forth, such as specific configurations, compositions, and procedures, etc., in order to provide a thorough understanding of the present disclosure. In other instances, well-known process and manufacturing techniques have not been described in detail in order not to obscure the present disclosure. Furthermore, the various embodiments shown in the figures are illustrative representations only and are not necessarily limiting of their presentation.

The words "exemplary," "schematic," or various forms thereof, as used herein are intended to be exemplary or illustrative. Additionally, examples are provided for clarity and understanding only, and are meant to limit or define the scope of the disclosed invention in any way.

It will be appreciated by those skilled in the art that where the description refers to particular embodiments, it will be readily apparent that corresponding modifications may be made without departing from the spirit of the invention, and that the embodiments may be applied to other technologies as well. Accordingly, the disclosure is intended to embrace all such alterations, modifications, and variations that fall within the scope of the present disclosure and those that fall within the knowledge of a person skilled in the art.

According to the utility model discloses an embodiment provides a fertilizer applicator for big-arch shelter and fruit tree, and includes different implementation modes.

Fig. 1-3 schematically show the overall structure of the present invention. As shown in fig. 1-2, the fertilizer applicator includes a handle 10, one end of which is connected to one end of a fertilizer delivery chamber 11, and the connection mode of the handle and the fertilizer delivery chamber can be a fixed connection mode or a detachable connection mode, so that the fertilizer delivery chamber 11 can be cleaned or replaced more conveniently. The fertilizer conveying cavity 11 is provided with a hollow cavity, the side wall of the fertilizer conveying cavity is provided with a port 12 for receiving and installing a fertilizer barrel 20, and the barrel body of the fertilizer barrel 20 is made of corrosion-resistant materials with the thickness of 3-5 mm. The fertilizer bucket 20 may be shaped as a rectangular parallelepiped, as shown in fig. 1; it may also be a cylindrical upper portion and a conical lower portion that is set back toward the port 12, as shown in fig. 2. When the structure is a cuboid, the specification is preferably 160mmX150mmX160mm (length X width X height); when the structure is a cylinder, the diameter of the cross section may be 200mm, and the height may be 150mm and 180 mm. Thus, the fertilizer barrel can hold 2-4kg of fertilizer. The fertilizer bucket 20 is a container with an opening at the bottom and a cover 21 at the top for opening to contain fertilizer or closing in a conventional manner (e.g., screw seal, snap seal, etc.) for fertilizing. A mounting seat 22 is disposed at a position corresponding to the opening on the outer wall of the bottom of the fertilizer barrel 20, and the mounting seat 22 also has a hollow inner cavity for fixedly connecting with the port 12, which adopts a conventional connection manner, which is not limited herein. Preferably, the upper end of mounting base 22 and the bottom of fertilizer barrel 20 are angled relative to a horizontal plane, preferably at an angle of 45-70, and more preferably 65, to facilitate the release of fertilizer from the bottom opening of fertilizer barrel 20. After connection, the fertilizer barrel 20 forms a communicating space with the fertilizer conveying chamber 11 for supplying and conveying fertilizer.

As shown in fig. 1-2, the other end of the fertilizer conveying cavity 11 is fixedly connected to a fertilizer applicator body, the fertilizer applicator body has a soil dividing plow 30, which is composed of two symmetrically arranged plow plates 301, each plow plate 301 has a rectangular trapezoid quadrilateral structure, and the two plow plates 301 intersect at a certain angle, for example, at 150 degrees; the ridge line formed when the two soil-dividing plows intersect extends downwards and is longer than the length of the side edge of the plow plate 301, a cone structure extending downwards is formed, and one end of the fertilizer conveying cavity 11 is fixedly connected with the soil-dividing plow 30 at the ridge corner of the soil-dividing plow, for example, in a welding mode. The soil-dividing plough 30 is provided with a fertilizer outlet 302 at the fixed connection with the fertilizer conveying chamber 11, as shown in fig. 4, for leading out fertilizer conveyed from the fertilizer conveying chamber 11. In a preferred embodiment, the axial extension of the fertilizer outlet 302 is collinear with the axial extension of the fertilizer delivery chamber 11 in order to provide a more fluid delivery effect.

The fertilizer applicator body also comprises a soil retaining plate 33 which is arranged between the included angles formed by the two plough plates 301 and extends towards the front end to form an internal space for fertilizer to fall into a designated fertilizing area, and meanwhile, soil is prevented from being mixed in during fertilizing. The retaining plate 33 is preferably of an arched configuration and has a width, and the top of the retaining plate is provided with a notch 37 at the center of the area near the moldboard 301, the notch 37 preferably being of a rectangular open configuration.

The connecting frame 36, the pair of scraper blades 35 connected to the front end of the connecting frame 36, and the fertilizer opening guard 38 connected to the end of the connecting frame 36 are also necessary structures in the fertilizer applicator body.

As shown in fig. 3, the connecting bracket 36 is suspended above the retaining plate 33 and has a predetermined curvature. An elastic member 32 is installed between the body of the coupling frame 36 and the outer sidewall of the soil guard plate 33. Specifically, the connecting frame 36 is provided with mounting screw holes in the radial direction for hooking one end of the elastic member 32; the retaining plate 33 is provided at an outer side wall thereof with a fixing nut for fixing the other end of the elastic member 32. The elastic member 32 is preferably a tension spring having a certain strength. As shown in fig. 3, the two scraper bars 35 are in a figure-of-eight shape and are symmetrically disposed at the front end of the connecting frame 36 with respect to the connecting frame 36. The scraper 35 is movably connected with the connecting frame 36 through a splayed connecting rod, namely, under the action of external force, the scraper 35 can be axially or radially opened and closed within a certain range. The end of the connecting frame 36 can be fixedly connected with the connecting shaft 39 of the fertilizer opening baffle 38 above the notch 37. The fertilizer baffle 38 is disposed in the inner space of the soil blocking plate 33, and has a shape adapted to the cross-sectional shape of the inner space of the soil blocking plate 33 and is fitted to the fertilizer outlet 302, so that the fertilizer baffle 38 can prevent the fertilizer outlet 302 from discharging when the fertilizer applicator is in a non-operating state. The notch 37 just receives the end of the connecting shaft 39, and the connecting shaft 39 can be displaced in the rectangular opening of the notch 37. When an operator pulls the handle 10 backwards, the conical part of the soil-dividing plow 30 is pricked into soil to divide ridges, the fertilizer baffle 38 is passively opened under the action of external force to perform fertilization treatment, the connecting shaft 39 is displaced in the groove opening 37, the opening angle of the fertilizer baffle 38 depends on the displacement degree of the connecting shaft 39, and the soil scraping plate 35 can be subjected to backward acting force under the action of the tension spring 32 to fill the soil divided by the ridges of the soil-dividing plow 30.

In order to increase the external force tolerance strength of the fertilizer applicator, a reinforcing member 34 is further arranged at the fixed connection position of the soil dividing plough 30 and one end of the fertilizer conveying cavity 11, the reinforcing member 34 comprises two wing plates 3401 respectively fixedly connected with the two plough plates 301, and a fin plate 3402 which extends out of one side of the fertilizer conveying cavity 11 and intersects with the ridge line of the soil dividing plough is arranged at the rear end of the intersection position of the two wing plates 3401. Preferably, the wing plates 3401 and the fins 3402 are both perpendicular to the upper end surface of the fertilizer conveying cavity 11, and the two wing plates 3401 are preferably arranged at 180 degrees, although they may be designed at an included angle. Thus, the wing 3401 and the fin 3402 can provide more effective force in both radial and axial directions when the soil-dividing plow 30 is operating, drive the fertilizer baffles 38 to spread for fertilizing, and then transmit the force to the front scraper 35 for landfill disposal. The arrangement of the reinforcing component 34 can increase the service life of the fertilizer applicator without causing the stress point to break under the action of long-term external force.

The connecting frame 36 is welded with a screw hole 3101 at a position above the soil blocking plate 33 for installing an adjusting bolt 31 in the axial direction, and the adjusting bolt 31 can make the fertilizer baffle plate 38 move away from or close to the fertilizer outlet 302, i.e. adjust the opening angle of the fertilizer baffle plate 38. Specifically, when the adjusting bolt 31 is screwed far towards the soil-splitting plow 30, the opening angle of the fertilizer baffle 38 is increased, and when the adjusting bolt 31 is screwed close towards the soil-splitting plow 30, the end of the adjusting bolt 31 can be pressed against the wing plate of the reinforcing component for limiting the rotation angle of the connecting shaft 39, so that the opening angle of the fertilizer baffle 38 is limited, and finally the fertilizing amount is controlled. Under the combined action of the adjusting bolt 31 and the wing plate 3401, the fertilizing amount can be effectively adjusted according to the use requirement.

Referring to fig. 4, in some preferred embodiments, a return cavity 40 is formed at the intersection of two plow plates 301 near the cone, and the return cavity 40 is an open space with a certain depth. When the fertilizer is overflowed from the fertilizer outlet 302 too much and is deposited in the inner area formed by the soil blocking plate 33, the fertilizer can flow back to the backflow cavity 40, and the backflow cavity 40 can store part of the deposited fertilizer, so that the fertilizer is uniformly applied.

In some embodiments, the fertilizer barrel 20 has a viewing area on a side wall thereof, the viewing area being made of a transparent corrosion resistant material and may have a unit of measure. In the fertilizing operation process, the fertilizer allowance can be judged through the observation area, and the fertilizing amount can be adjusted according to the fertilizer using amount.

In order to adapt to the characteristics of large planting density and small operation space in application scenes such as greenhouses or fruit forests, the width between the outer side edges of the two plough boards 301 can be set to be 140-180mm, so that the fertilizer applicator is small and flexible on the whole and can meet the actual requirement during manual fertilization.

The utility model discloses the technical scheme who contains, because of the size of setting for is less, is applicable to the fertilization operation of warmhouse booth or fruit woods more, but its research and development and design concept can be applied to any field relevant with other crops planting, can do further adjustment to its specification, size, material, detail, can be applied to other operation scenes. The changes are all within the scope of the present invention.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a novel fertilizer applicator for big-arch shelter and fruit tree which characterized in that includes:

the fertilizer conveying cavity is provided with a hollow inner cavity;

a fertilizer applicator body, the fertilizer applicator body further comprising:

the soil separating plough is provided with two symmetrically arranged plough plates, a ridge line formed by the intersection of the two plough plates extends downwards and is longer than the length of the side edge of the plough plate to form a cone extending downwards, one end of the fertilizer conveying cavity is fixedly connected with the soil separating plough at the ridge angle of the soil separating plough, and a fertilizer outlet is formed at the joint of the two plough plates and the fertilizer conveying cavity;

the soil blocking plate is arranged between the included angles formed by the two plough plates and extends forwards to form an internal space, and the top of the soil blocking plate close to the center of the area of the plough plates is provided with a notch;

the connecting frame is positioned above the soil retaining plate, and an elastic component is arranged between the frame body of the connecting frame and the outer side wall of the soil retaining plate;

the pair of soil scraping plates are connected with the front end of the connecting frame and are symmetrically arranged relative to the connecting frame;

fertile mouthful baffle, its with the link end-to-end connection, the notch with the connecting axle has between the fertile mouthful baffle, the link end is passed connecting axle fixed connection, the notch is used for the holding the end of link makes the link end is wherein carrying out the displacement.

2. The fertilizer applicator as claimed in claim 1, wherein a reinforcing member is further provided at the fixed connection between the soil-dividing plow and one end of the fertilizer-feeding chamber, and the reinforcing member has wing plates fixedly connected to the two plow plates, respectively, and a fin plate extending toward the rear end of the fertilizer applicator at the intersection of the two wing plates and intersecting the ridge line of the soil-dividing plow.

3. The novel fertilizer applicator as claimed in claim 2, wherein the connecting frame is provided with an adjusting bolt for controlling the opening angle of the fertilizer hole baffle, and when the adjusting bolt is screwed close to the rear end of the fertilizer applicator, the adjusting bolt is in contact with the wing plate.

4. The novel fertilizer applicator as claimed in claim 1, wherein a backflow cavity is provided at the intersection of the two plowboards near the cone.

5. The novel fertilizer applicator of claim 1 wherein the fertilizer barrel has a viewing area on a side wall thereof, the viewing area being of a transparent material and having a unit of measure.

6. The novel fertilizer applicator as claimed in claim 1, wherein the width between the side edges of the two plow plates is 140 mm and 180 mm.

7. The novel fertilizer applicator of claim 1 wherein the axial centerline of said fertilizer outlet is collinear with the axial centerline of said fertilizer delivery chamber.

8. The novel fertilizer applicator as claimed in any one of claims 1 to 7, wherein said fertilizer barrel is of a rectangular parallelepiped configuration.

9. The novel fertilizer applicator as claimed in any one of claims 1 to 7 wherein the fertilizer barrel is of cylindrical configuration with a funnel configuration between the barrel and a port extending from a side wall of the fertilizer delivery chamber.