Adjustable liquid fertilizer sprinkling irrigation fertilizer gun

Abstract

The utility model discloses an adjustable liquid fertilizer sprinkling irrigation fertilization gun, including the gun body and setting in the gun pipe of gun body liquid end, the one end fixedly connected with conical head of gun pipe far from the gun body, still include setting in the adjusting assembly of gun pipe for to the adjustment of spraying and irrigation state in the liquid fertilizer fertilization process, the adjusting assembly includes the mounting ring of setting in the lateral wall of gun pipe, a plurality of annular array setting atomizing nozzle are fixedly connected with the lateral wall of mounting ring, the gun pipe is set up with a plurality of through -hole in the side close to conical head. The utility model discloses an adjustable liquid fertilizer sprinkling irrigation fertilization gun, through the setting of adjusting assembly, under the cooperation of spacing component and push assembly, the spraying mode and irrigation mode of liquid fertilizer are integrated in one, to facilitate the flexible adjustment of fertilization mode according to the fertilization object, and then the pertinence and effectiveness of liquid fertilizer fertilization are improved.

Description

Technical Field

[0001] This utility model relates to the field of fertilization technology, specifically to an adjustable liquid fertilizer spraying gun. Background Technology

[0002] When using a fertilizer gun to apply liquid fertilizer, spraying is required for leafy vegetables (lettuce, romaine lettuce) with large leaf surface areas, while irrigation is required for deep-rooted crops or mature plants (such as apple trees) to ensure the fertilizer reaches the root zone and improves soil organic matter content. However, existing fertilizer guns offer only one application method and lack flexibility in adjusting the application method according to the target plant, thus reducing the targeting and effectiveness of fertilization. Therefore, there is an urgent need for an adjustable liquid fertilizer spraying gun to solve these problems. Utility Model Content

[0003] To achieve the above objectives, the present invention provides the following technical solution: an adjustable liquid fertilizer spraying and fertilization gun, comprising a gun body and a gun barrel disposed at the liquid outlet end of the gun body, wherein a conical head is fixedly connected to the end of the gun barrel away from the gun body, and further comprising an adjustment component disposed in the gun barrel for adjusting the spraying and irrigating state during the liquid fertilizer application process;

[0004] The adjustment assembly includes a mounting ring sleeved on the side wall of the barrel. The side wall of the mounting ring is fixedly connected to a plurality of atomizing nozzles arranged in a ring array. The barrel has a plurality of through holes on the side near the conical head. Each of the through holes is matched with an atomizing nozzle. The barrel is provided with a limiting assembly for limiting the position of each atomizing nozzle.

[0005] The limiting assembly includes a limiting ring sleeved on the side wall of the barrel. One end of the limiting ring is connected to the side of the mounting ring away from the conical head. The side wall of the limiting ring is arranged in a ring array with multiple square plates. Each square plate is fixedly connected to a limiting plate at one end close to the other. The limiting ring is provided with a driving assembly for driving each limiting plate. The barrel has annular grooves on the side wall near and away from each through hole. The two annular grooves are matched with each limiting plate.

[0006] Each of the aforementioned limiting plates is arc-shaped, and multiple anti-slip grooves are provided on the side near the gun barrel.

[0007] The drive assembly includes a drive ring rotatably connected to the side of the limiting ring away from the mounting ring. A spiral strip is fixedly connected to the side of the drive ring near the limiting ring. Multiple drive plates are slidably connected to the spiral strip. The end of each drive plate away from the drive ring is connected to a respective square plate.

[0008] The gun barrel is equipped with a pushing assembly for pushing each through hole into the soil. The pushing assembly includes a fixing ring fixedly connected to the side wall of the gun barrel. The fixing ring is located on the side of the limiting ring away from the conical head. A connecting hole is opened on one side of the fixing ring. The connecting hole is connected to a pedal through a rotating shaft. The fixing ring is equipped with a locking assembly for locking the pedal.

[0009] The locking assembly includes an L-shaped plate fixedly connected to the side wall of the fixing ring, and a T-bolt is threadedly connected to the side wall of the L-shaped plate. One end of the T-bolt is abutted against the end face of the rotating shaft.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model's adjustable liquid fertilizer spraying and fertilization gun integrates the spraying and irrigation methods of liquid fertilizer through the setting of the adjustment components and the cooperation of the limiting and pushing components. This allows for flexible adjustment of the fertilization method according to the fertilization target, thereby improving the targeting and effectiveness of liquid fertilizer application. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the adjustment component and the pushing component of this utility model;

[0014] Figure 3 This is a schematic diagram of the limiting component and driving component of this utility model;

[0015] Figure 4 This is a diagram showing the filling and spraying states of this utility model.

[0016] In the diagram: 101, gun body; 102, gun barrel; 103, conical head; 201, mounting ring; 202, atomizing nozzle; 203, through hole; 301, limiting ring; 302, square plate; 303, limiting plate; 304, annular groove; 401, drive ring; 402, spiral strip; 403, drive plate; 501, fixing ring; 502, pedal; 503, connecting hole; 504, rotating shaft; 601, L-shaped plate; 602, T-bolt. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] Please see Figures 1-4 The figure shows an adjustable liquid fertilizer spraying gun, which includes a gun body 101 and a gun barrel 102 disposed at the liquid outlet end of the gun body 101. A conical head 103 is fixedly connected to the end of the gun barrel 102 away from the gun body 101. It also includes an adjustment component disposed on the gun barrel 102 for adjusting the spraying and irrigation status during the liquid fertilizer application process.

[0020] The adjustment assembly includes a mounting ring 201 sleeved on the side wall of the barrel 102. A plurality of atomizing nozzles 202 arranged in a ring array are fixedly connected to the side wall of the mounting ring 201. The barrel 102 has a plurality of through holes 203 on the side near the conical head 103. Each through hole 203 is matched with an atomizing nozzle 202. The barrel 102 is provided with a limiting assembly for limiting the position of each atomizing nozzle 202.

[0021] It should be noted here that by adjusting the settings of the components, the spraying and irrigation methods of liquid fertilizer are integrated under the combined action of the limiting and pushing components. This allows for flexible adjustment of the fertilization method according to the fertilization target, thereby improving the targeting and effectiveness of liquid fertilizer application.

[0022] It is worth noting that the mounting ring 201 has rubber rings on its inner wall near both ends, which are used to improve the sealing of the connection between the mounting ring 201 and the barrel 102.

[0023] Please see Figure 2 and Figure 3 The limiting component shown in the figure includes a limiting ring 301 sleeved on the side wall of the barrel 102. One end of the limiting ring 301 is connected to the side of the mounting ring 201 away from the conical head 103. The side wall of the limiting ring 301 is provided with a plurality of square plates 302 arranged in a ring array. The ends of each square plate 302 that are close to each other are fixedly connected to the limiting plate 303. The limiting ring 301 is provided with a driving component for driving each limiting plate 303. The barrel 102 has annular grooves 304 respectively opened on the side wall near and away from each through hole 203. The two annular grooves 304 are matched with each limiting plate 303.

[0024] It should be noted here that the setting of the limiting component facilitates the limiting and fixing of the mounting ring 201.

[0025] Please see Figure 2 and Figure 3 The limiting plates 303 shown in the figure are arc-shaped and have multiple anti-slip grooves on the side near the barrel 102.

[0026] It should be noted that by setting the limiting plate 303 in an arc shape and providing multiple anti-slip grooves on the side near the barrel 102, the limiting plate 303 can be made to increase the limiting and fixing effect on the side wall of the barrel 102.

[0027] Please see Figure 2 and Figure 3 The driving assembly shown in the figure includes a driving ring 401 rotatably connected to the side of the limiting ring 301 away from the mounting ring 201. A spiral strip 402 is fixedly connected to the side of the driving ring 401 near the limiting ring 301. Multiple driving plates 403 are slidably connected to the spiral strip 402. The end of each driving plate 403 away from the driving ring 401 is connected to each square plate 302.

[0028] It should be noted here that the configuration of the drive components facilitates the movement of each limit plate 303 towards or away from each other.

[0029] Working principle: When applying liquid fertilizer, first connect the gun body 101 to the storage tank using the infusion tube, then hold the gun body 101 and press the switch on the gun body 101 to make the liquid fertilizer spray out from each through hole 203 at the gun barrel 102.

[0030] When fertilizing leafy vegetables (lettuce, romaine lettuce) with large leaf surface areas, liquid fertilizer needs to be sprayed onto the leaf surface. At this time, the mounting ring 201 can slide along the side wall of the barrel 102, causing it to slide closer to each through hole 203. During the sliding process of the mounting ring 201, each atomizing nozzle 202 will move synchronously. When each atomizing nozzle 202 moves to engage with the through hole 203, the limiting plates 30 on one side of the mounting ring 201... 3. Opposite to the annular groove 304, the rotation of the drive ring 401 drives the spiral strip 402 to rotate. Then, under the interaction force between the spiral strip 402 and the drive plate 403 and the guiding action of the square plate 302, the limiting plates 303 on one side of each square plate 302 move closer to each other. When each limiting plate 303 abuts against the side wall of the annular groove 304, the rotation of the drive ring 401 stops. Then, the abutting action of each limiting plate 303 is used to limit the mounting ring 201.

[0031] After the mounting ring 201 is positioned, pressing the switch on the gun body 101 allows liquid fertilizer to flow from the barrel 102 to the through hole 203, and then exit from each atomizing nozzle 202, thus achieving atomized spraying of the liquid fertilizer. For deep-rooted crops or mature plants (such as apple trees), where fertilizer needs to be delivered directly to the root zone via irrigation to improve soil organic matter content, the mounting ring 201 is moved closer to the gun body 101, separating the atomizing nozzle 202 from the through hole 203. After moving the mounting ring 201 to a safe distance, the liquid fertilizer is then sprayed... The limiting component limits and fixes the device. At this time, the operator can hold the gun body 101 and push it with the pushing component, so that the gun body 101 is inserted into the soil at the root of the plant with the conical head 103. This allows for the application of liquid fertilizer to the plant roots. Therefore, by adjusting the settings of the components, the spraying and irrigating methods of liquid fertilizer are integrated under the combined action of the limiting component and the pushing component. This makes it easier to flexibly adjust the fertilization method according to the fertilization target, thereby improving the targeting and effectiveness of liquid fertilizer application.

[0032] Example 2

[0033] Please see Figure 2 This embodiment further illustrates Example 1. The gun barrel 102 shown in the figure is provided with a pushing assembly for pushing each through hole 203 into the soil. The pushing assembly includes a fixing ring 501 fixedly connected to the side wall of the gun barrel 102. The fixing ring 501 is located on the side of the limiting ring 301 away from the conical head 103. A connecting hole 503 is provided on one side of the fixing ring 501. The connecting hole 503 is connected to a pedal 502 through a rotating shaft 504. The fixing ring 501 is provided with a locking assembly for locking the pedal 502.

[0034] It should be noted that by pushing the component and stepping on the pedal 502, the gun barrel 102 can be easily inserted into the soil, thereby facilitating the injection and fertilization of liquid fertilizer into the plant roots.

[0035] Please see Figure 2 The locking assembly shown in the figure includes an L-shaped plate 601 fixedly connected to the side wall of the fixing ring 501. A T-bolt 602 is threadedly connected to the side wall of the L-shaped plate 601. One end of the T-bolt 602 abuts against the end face of the rotating shaft 504. At the same time, a threaded hole can be opened at the end of the rotating shaft 504 near the T-bolt 602, so that the thread engagement between the T-bolt 602 and the threaded hole can be used to improve the locking effect on the pedal 502.

[0036] It should be noted here that: by using the locking assembly and the clamping action of the T-bolt 602, the pedal 502 can be locked and limited in different operating states. When filling, the pedal 502 can be perpendicular to the barrel 102 (see reference). Figure 4 This facilitates foot pedal application of force. When spraying, the pedal 502 can be parallel to the barrel 102 (as shown in the reference). Figure 4 This reduces the obstruction when the gun barrel 102 penetrates deep into the plant branches.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable liquid fertilizer sprinkler irrigation gun, comprising: The gun body (101) and the gun barrel (102) disposed at the liquid outlet end of the gun body (101), wherein a conical head (103) is fixedly connected to the end of the gun barrel (102) away from the gun body (101); characterized in that it further includes: An adjustment component installed on the barrel (102) for adjusting the spraying and irrigation status during the application of liquid fertilizer; The adjustment assembly includes a mounting ring (201) sleeved on the side wall of the barrel (102). The side wall of the mounting ring (201) is fixedly connected to a plurality of atomizing nozzles (202) arranged in a ring array. The barrel (102) has a plurality of through holes (203) on the side near the conical head (103). Each of the through holes (203) is matched with an atomizing nozzle (202). The barrel (102) is provided with a limiting assembly for limiting the position of each atomizing nozzle (202).

2. The adjustable liquid fertilizer sprinkler irrigation gun according to claim 1, characterized in that: The limiting component includes a limiting ring (301) sleeved on the side wall of the barrel (102). One end of the limiting ring (301) is connected to the side of the mounting ring (201) away from the conical head (103). The side wall of the limiting ring (301) is provided with a plurality of square plates (302) arranged in annular array. Each square plate (302) is fixedly connected to a limiting plate (303) at one end close to each other. The limiting ring (301) is provided with a driving component for driving each limiting plate (303). The barrel (102) is provided with annular grooves (304) on the side wall near and away from each through hole (203). The two annular grooves (304) are matched with each limiting plate (303).

3. The adjustable liquid fertilizer sprinkler irrigation gun according to claim 2, characterized in that: Each of the aforementioned limiting plates (303) is arc-shaped and has multiple anti-slip grooves on the side near the gun barrel (102).

4. The adjustable liquid fertilizer sprinkler irrigation gun according to claim 3, characterized in that: The drive assembly includes a drive ring (401) rotatably connected to the side of the limiting ring (301) away from the mounting ring (201). A spiral strip (402) is fixedly connected to the side of the drive ring (401) near the limiting ring (301). A plurality of drive plates (403) are slidably connected to the spiral strip (402). The end of each drive plate (403) away from the drive ring (401) is respectively connected to a square plate (302).

5. An adjustable liquid fertilizer sprinkler irrigation gun according to claim 4, characterized in that: The gun barrel (102) is provided with a pushing assembly for pushing each through hole (203) into the soil. The pushing assembly includes a fixing ring (501) fixedly connected to the side wall of the gun barrel (102). The fixing ring (501) is located on the side of the limiting ring (301) away from the conical head (103). A connecting hole (503) is opened on one side of the fixing ring (501). The connecting hole (503) is connected to a pedal (502) through a rotating shaft (504). The fixing ring (501) is provided with a locking assembly for locking the pedal (502).

6. The adjustable liquid fertilizer sprinkler irrigation gun according to claim 5, characterized in that: The locking assembly includes an L-shaped plate (601) fixedly connected to the side wall of the fixing ring (501), and a T-bolt (602) is threadedly connected to the side wall of the L-shaped plate (601). One end of the T-bolt (602) is abutted against the end face of the rotating shaft (504).

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