Fertilizer spraying device for relay intercropping planting

Abstract

The utility model relates to the technical field of fertilizer spraying, and discloses a fertilizer spraying device for relay intercropping planting, which comprises a cart, a fertilizer tank is mounted on the cart, the front side of the fertilizer tank is connected with a feeding pump, the feeding pump is connected with a conveying hose, and the other end of the conveying hose is connected with a shunting hose. By means of the design, the flow dividing cover can effectively divide and push high previous-season crops aside, so that the second spray head is not blocked when spraying later-season crops among the previous-season crops, and fertilizer can be effectively sprayed to the later-season crops; a sliding groove is formed in the upper end of the supporting plate, a positioning hole is formed in one side of the sliding groove, a sliding sleeve is slidably connected in the sliding groove in a sleeved mode, a positioning bolt with an abutting spring is connected to the rear side of the sliding sleeve, the positioning bolt is connected with the positioning hole in an inserted mode under abutting of the abutting spring, then the sliding sleeve is positioned, and the position of the sliding sleeve can be adjusted through the arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer spraying, in particular to a fertilizer spraying device for intercropping. Background Art

[0002] Intercropping is a method of planting the next crop in the same field, in which the next crop is sown or planted between the rows and plants of the previous crop in the late growth period. This method of planting can effectively improve the utilization rate of land and light energy, thereby increasing the total yield per unit area. In intercropping, the use of fertilizer spraying devices is crucial to the growth of crops.

[0003] However, due to the characteristics of intercropping, the later-season crops located between the rows or plants of the earlier-season crops are generally relatively young. When spraying fertilizer, the later-season crops are blocked by the earlier-season crops and cannot effectively receive the fertilizer. In addition, the spacing between rows of different crops is also different. The traditional fertilizer spraying device can only spray fertilizer on the higher crops on both sides. Even if the spraying angle can be changed, the later-season crops cannot be effectively sprayed with fertilizer. And because the spacing between rows of crops is different, the traditional spraying equipment cannot accurately spray the planted crops. Therefore, those skilled in the art provide a fertilizer spraying device for intercropping to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a fertilizer spraying device for intercropping to solve the problem that when spraying fertilizer, the later season crops are blocked by the earlier season crops with higher plants and cannot effectively receive the fertilizer. In addition, the distance between the crops planted is different depending on the crops planted. The traditional fertilizer spraying device can only spray fertilizer on the higher crops on both sides. Even if the spraying angle can be changed, the later season crops between the higher crops on both sides cannot be effectively sprayed with fertilizer. In addition, due to the different row spacings between the crops, the traditional spraying equipment cannot accurately spray the planted crops.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizer spraying device for intercropping planting, comprising a cart, a fertilizer tank is installed on the cart, a feeding pump is connected to the front side of the fertilizer tank, a delivery hose is connected to the feeding pump, a diversion hose is connected to the other end of the delivery hose, a support plate is installed on the front side of the feeding pump, a positioning hole is opened at the upper end of the support plate, a slide groove is opened at the upper and lower sides of the positioning hole, a sliding sleeve is arranged in the slide groove, a positioning bolt is arranged in the rear end of the sliding sleeve, a pressure spring is arranged around the positioning bolt, and a front end of the sliding sleeve is provided with a positioning bolt. A support frame is installed on the side, a gear is arranged in the support frame, a swing arm is installed at the lower part of the gear, a first nozzle is installed at one end of the swing arm, a diverter hood is installed on the front side of the sliding sleeve, a second nozzle is installed in the diverter hood, the diverter hose runs through the support frame, the middle pipe of the diverter hose is connected to the second nozzle, and the pipes at both ends of the diverter hose are connected to the first nozzle, the diverter hood can effectively push away the higher previous season crops, so that the second nozzle will not be blocked when spraying the later season crops between the previous season crops, and fertilizer can be effectively sprayed on the later season crops.

[0008] Preferably, a limit hole is provided on the support frame, a limit shaft is installed on the gear, the limit shaft is rotatably plugged into the limit hole, the gear is fixedly installed on the swing arm, two gears are provided, and adjacent gears are meshingly contacted. Since two gears are provided and meshingly contact each other, when the angle of the swing arm is adjusted, the two swing arms can expand or contract, thereby adjusting the spraying angle according to the spacing of the previous season's crops.

[0009] Preferably, the positioning bolt is movably connected with the positioning hole, and the sliding sleeve is slidably connected with the support plate through a sliding groove. The positioning bolt is plugged into the positioning hole under the pressure of a pressure spring, so that the sliding sleeve is positioned. After the positioning bolt is pulled out, the position of the sliding sleeve can be adjusted to suit crops with different row spacings.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the utility model provides a fertilizer spraying device for intercropping, which has the following beneficial effects:

[0012] Through design, the fertilizer spraying device in the utility model is composed of a cart, a fertilizer tank, a feeding pump, a conveying hose and a diverter hose, a diverter hood is arranged between the two swing arms in the support plate, a second nozzle is arranged in the diverter hood, and the diverter hood can effectively divert and push away the higher previous season crops, so that the second nozzle will not be blocked when spraying the later season crops between the previous season crops, and the fertilizer can be effectively sprayed on the later season crops; and a slide groove is provided at the upper end of the support plate, a positioning hole is provided on one side of the slide groove, and a sliding sleeve is slidably sleeved in the slide groove, and a positioning bolt with a pressure spring is connected to the rear side of the sliding sleeve, and the positioning bolt is plugged into the positioning hole under the pressure of the pressure spring, so that the sliding sleeve is positioned, and this arrangement allows the position of the sliding sleeve to be adjusted, so as to be suitable for crops with different row spacings, thereby solving the problem of being unable to accurately spray the planted crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a fertilizer spraying device for intercropping provided in an embodiment of the present application.

[0014] Figure 2 It is a structural schematic diagram of a diversion hose in a fertilizer spraying device for intercropping provided in an embodiment of the present application.

[0015] Figure 3 It is a structural cross-sectional view of a diversion hood in a fertilizer spraying device for intercropping provided in an embodiment of the present application.

[0016] In the figure: 1. cart; 2. fertilizer tank; 3. feeding pump; 4. support plate; 5. slide groove; 6. positioning hole; 7. sliding sleeve; 8. positioning bolt; 9. pressure spring; 10. support frame; 11. limiting hole; 12. diverter cover; 13. delivery hose; 14. diverter hose; 15. first nozzle; 16. second nozzle; 17. gear; 18. limiting shaft; 19. swing arm. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides a technical solution, a fertilizer spraying device for intercropping, please refer to Figure 1 , Figure 2, including a cart 1, on which a fertilizer tank 2 is installed, a feeding pump 3 is connected to the front side of the fertilizer tank 2, a delivery hose 13 is connected to the feeding pump 3, and a diversion hose 14 is connected to the other end of the delivery hose 13, a support plate 4 is installed on the front side of the feeding pump 3, a positioning hole 6 is opened on the upper end of the support plate 4, and a slide groove 5 is opened on the upper and lower sides of the positioning hole 6, a sliding sleeve 7 is arranged in the slide groove 5, a positioning bolt 8 is arranged in the rear end of the sliding sleeve 7, and a pressure spring 9 is sleeved around the positioning bolt 8, a support frame 10 is installed on the front side of the sliding sleeve 7, and a gear is arranged in the support frame 10 17, a swing arm 19 is installed at the lower part of the gear 17, and a first nozzle 15 is installed at one end of the swing arm 19, a diverter hood 12 is installed on the front side of the sliding sleeve 7, and a second nozzle 16 is installed in the diverter hood 12, and the diverter hose 14 runs through the support frame 10, and the middle pipe of the diverter hose 14 is connected to the second nozzle 16, and the pipes at both ends of the diverter hose 14 are connected to the first nozzle 15, and the diverter hood 12 can effectively push away the higher previous season crops, so that the second nozzle 16 will not be blocked when spraying the later season crops between the previous season crops, and fertilizer can be effectively sprayed on the later season crops.

[0019] See also Figure 2 , Figure 3 A limiting hole 11 is provided on the support frame 10, and a limiting shaft 18 is installed on the gear 17. The limiting shaft 18 is rotatably plugged with the limiting hole 11, and the gear 17 is fixedly installed with a swing arm 19. Two gears 17 are provided, and adjacent gears 17 are meshing and contacting. Since two gears 17 are provided and meshing with each other, when the angle of the swing arm 19 is adjusted, the two swing arms 19 can expand or contract, so as to adjust the spraying angle according to the spacing of the previous season's crops. The positioning bolt 8 is movably plugged with the positioning hole 6, and the sliding sleeve 7 is slidably sleeved with the support plate 4 through the sliding groove 5. The positioning bolt 8 is plugged with the positioning hole 6 under the pressure of the pressure spring 9, so that the sliding sleeve 7 is positioned. After the positioning bolt 8 is pulled out, the position of the sliding sleeve 7 can be adjusted, so as to be suitable for crops with different row spacings.

[0020] In the present invention, a fertilizer tank 2 is installed on the cart 1 for storing mixed fertilizers, a feeding pump 3 is installed on the front side of the fertilizer tank 2, a delivery hose 13 and a diverter hose 14 are connected to the feeding pump 3, wherein the middle of the diverter hose 14 is connected to a second nozzle 16, and the left and right sides of the diverter hose 14 are connected to a first nozzle 15;

[0021] A support plate 4 is provided at the front side of the feed pump 3, a slide groove 5 is provided at the upper end of the support plate 4, a positioning hole 6 is provided at one side of the slide groove 5, and a sliding sleeve 7 is slidably sleeved in the slide groove 5, and a positioning bolt 8 with a pressure spring 9 is connected to the rear side of the sliding sleeve 7. The positioning bolt 8 is plugged into the positioning hole 6 under the pressure of the pressure spring 9, so that the sliding sleeve 7 is positioned. This arrangement allows the position of the sliding sleeve 7 to be adjusted, so as to be suitable for crops with different row spacings;

[0022] A support frame 10 is installed on the front side of the sliding sleeve 7, and a gear 17 is installed in the support frame 10 through a limiting hole 11 and a limiting shaft 18. A swing arm 19 is installed at the bottom of the gear 17, and a first nozzle 15 is installed at the other end of the swing arm 19. Since two gears 17 are provided and mesh with each other, when the angle of the swing arm 19 is adjusted, the two swing arms 19 can expand or contract, so that the spraying angle can be adjusted according to the spacing of the previous season crops. A diverter hood 12 is provided between the two swing arms 19, and a second nozzle 16 is provided in the diverter hood 12. The diverter hood 12 can effectively push away the higher previous season crops, so that the second nozzle 16 will not be blocked when spraying the later season crops between the previous season crops, and fertilizer can be effectively sprayed on the later season crops.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizer spraying device for intercropping, comprising a cart (1), characterized in that: The cart (1) is provided with a fertilizer tank (2), the front side of the fertilizer tank (2) is connected with a feeding pump (3), the front side of the feeding pump (3) is provided with a support plate (4), the upper end of the support plate (4) is provided with a positioning hole (6), the upper and lower sides of the positioning hole (6) are provided with a slide groove (5), the slide groove (5) is provided with a sliding sleeve (7), the rear end of the sliding sleeve (7) is provided with a positioning bolt (8), the surrounding side of the positioning bolt (8) is provided with a pressure spring (9), the sliding sleeve (7) A support frame (10) is installed on the front side of the slide sleeve (7), a gear (17) is arranged inside the support frame (10), a swing arm (19) is installed at the lower part of the gear (17), a first nozzle (15) is installed at one end of the swing arm (19), a diverter hood (12) is installed on the front side of the slide sleeve (7), a second nozzle (16) is installed inside the diverter hood (12), a delivery hose (13) is connected to the feed pump (3), and a diverter hose (14) is connected to the other end of the delivery hose (13).

2. A fertilizer spraying device for intercropping according to claim 1, characterized in that: The diverter hose (14) passes through the support frame (10), the middle pipe of the diverter hose (14) is connected to the second nozzle (16), and the pipes at both ends of the diverter hose (14) are connected to the first nozzle (15).

3. A fertilizer spraying device for intercropping according to claim 1, characterized in that: A limiting hole (11) is provided on the support frame (10), a limiting shaft (18) is installed on the gear (17), and the limiting shaft (18) is rotatably plugged into the limiting hole (11).

4. A fertilizer spraying device for intercropping according to claim 1, characterized in that: The gear (17) is fixedly mounted on the swing arm (19), two gears (17) are provided, and adjacent gears (17) are in meshing contact with each other.

5. The fertilizer spraying device for intercropping according to claim 1, characterized in that: The positioning bolt (8) is movably plugged into the positioning hole (6), and the sliding sleeve (7) is slidably sleeved into the support plate (4) through the sliding groove (5).

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