Pesticide spraying device suitable for strip-shaped composite planting of soybeans and corn

Abstract

The utility model discloses a pesticide spraying device suitable for strip-shaped composite planting of soybeans and corns, which belongs to the technical field of agricultural appliances and comprises a walking vehicle, two pesticide barrels are fixedly connected onto the walking vehicle, first connecting pipes are communicated onto the pesticide barrels, a plurality of second connecting pipes are arranged on the first connecting pipes, and every two adjacent second connecting pipes are in threaded connection. Wherein one second connecting pipe located at the end is in threaded connection with the first connecting pipe, the other second connecting pipe located at the end is in threaded connection with a plug, and the second connecting pipe is communicated with a spray head. A support is arranged on the walking vehicle, a plurality of positioning holes are formed in the support, three baffles and sprayers are arranged below the support, the baffles are detachably connected with the positioning holes respectively, the two baffles are located at the two ends of the sprayers respectively, and the remaining baffle is located between the two sprayers located at the ends in the two pesticide barrels. The influence of pesticide on adjacent crops is reduced through the baffle, and different numbers of nozzles can be arranged to adapt to pesticide spraying in planting modes of different row numbers.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural tools, in particular to a spraying device suitable for belt-shaped composite planting of soybeans and corns. Background Art

[0002] The composite planting of soybean and corn strips is an innovative planting model that aims to achieve harmonious coexistence of the two crops by planting soybeans and corn on the same land, thereby improving land utilization and total crop yield. Generally, there are composite planting models of 4-row soybean strips and 2-row corn strips, 4-row soybean strips and 3-row corn strips, etc. Soybeans and corn need to be sprayed with different pesticides during the planting process. Therefore, during the spraying process, plastic bags or plastic films need to be set up between soybeans and corn to separate them to prevent the drugs from affecting adjacent crops. The plastic bags usually require two people to support both ends, which requires a large amount of labor and is inconvenient to operate.

[0003] Therefore, a spraying device suitable for soybean-corn strip composite planting is proposed. Utility Model Content

[0004] The utility model aims to provide a spraying device suitable for soybean and corn strip composite planting, aiming to solve or improve at least one of the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides a spraying device suitable for strip-shaped composite planting of soybeans and corns, comprising a traveling vehicle, two medicine barrels are fixedly connected to the traveling vehicle, the medicine barrels are connected with a first connecting pipe, the first connecting pipe is connected with a plurality of second connecting pipes, two adjacent second connecting pipes are threadedly connected, one of the second connecting pipes located at the end is threadedly connected with the first connecting pipe, the other second connecting pipe located at the end is threadedly connected with a plug, and the second connecting pipe is connected with a spray head;

[0006] A bracket is provided on the traveling vehicle, and a plurality of positioning holes are opened on the bracket. The plurality of positioning holes are arranged in sequence along the width direction of the traveling vehicle. Three baffles are provided under the bracket. The nozzles and the baffles are detachably connected to the positioning holes respectively. Two of the baffles are respectively located at both ends of the plurality of nozzles, and the remaining baffle is located between the two nozzles located at the ends on the two medicine barrels.

[0007] Preferably, a hose is threadedly connected to the second connecting pipe, and one end of the hose away from the second connecting pipe is threadedly connected to the spray head.

[0008] Preferably, a positioning shaft is fixedly connected to one end of the hose close to the nozzle and the top of the baffle respectively, the positioning shaft passes through the positioning hole, a nut is threadedly connected to the positioning shaft, and the nut is located above the bracket.

[0009] Preferably, a rectangular block is fixedly connected to the positioning shaft, and a plurality of rectangular grooves are opened under the bracket. The plurality of rectangular grooves are arranged in one-to-one correspondence with and connected to the plurality of positioning holes. When the positioning shaft passes through the positioning hole, the rectangular block is inserted into the rectangular groove.

[0010] Preferably, vertical plates are fixedly connected to both sides of the front end of the traveling vehicle, and multiple rows of threaded holes are provided on the vertical plates. Several threaded holes on each row are arranged along the height direction of the vertical plates. Connecting plates are fixedly connected to both ends of the bracket, and multiple bolts are threadedly connected to the connecting plates. The bolts penetrate the connecting plates and are threadedly connected to the threaded holes.

[0011] Preferably, a medicine outlet pipe is fixedly connected to and communicated with the bottom of the medicine barrel side wall, a water pump is provided in the medicine barrel, one end of the medicine outlet pipe is fixedly connected to the output end of the water pump, and one end of the medicine outlet pipe away from the water pump is fixedly connected to and communicated with the first connecting pipe.

[0012] Preferably, a pull ring is fixedly connected to the plug.

[0013] Preferably, the positioning shaft and the baffle bracket are fixedly connected with a connecting frame, and the bottom height of the baffle is lower than the height of the nozzle.

[0014] The utility model discloses the following technical effects: different pesticides are loaded in two medicine barrels respectively, and the pesticides in the medicine barrels flow through the first connecting pipe and the second connecting pipe in sequence, and then are sprayed out through the nozzles, each nozzle corresponds to a row of crops, thereby realizing synchronous spraying of soybeans and corns; during the spraying process, baffles are respectively provided on both sides of the sprayed soybean belt and the corn belt for isolation, thereby reducing the impact of the sprayed pesticides on adjacent crops; and the number of the second connecting pipes in the present application can be set according to different planting patterns, thereby setting different numbers of nozzles, so as to adapt to the spraying of planting patterns with different numbers of rows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2 It is an exploded view of the first connecting pipe and a plurality of second connecting pipes in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the bracket, nozzle, and baffle in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the rectangular block and rectangular groove in the utility model.

[0020] In the figure: 1. traveling vehicle; 2. medicine barrel; 3. first connecting pipe; 4. second connecting pipe; 5. plug; 6. nozzle; 7. bracket; 8. positioning hole; 9. baffle; 10. hose; 11. positioning shaft; 12. nut; 13. rectangular block; 14. rectangular groove; 15. vertical plate; 16. threaded hole; 17. connecting plate; 18. bolt; 19. medicine outlet pipe; 20. pull ring; 21. connecting frame. DETAILED DESCRIPTION

[0021] 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.

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1-Figure 4 The utility model provides a spraying device suitable for strip-shaped composite planting of soybeans and corns, comprising a traveling vehicle 1, two medicine barrels 2 are fixedly connected to the traveling vehicle 1, a first connecting pipe 3 is connected to the medicine barrel 2, a plurality of second connecting pipes 4 are connected to the first connecting pipe 3, two adjacent second connecting pipes 4 are threadedly connected, one of the second connecting pipes 4 located at the end is threadedly connected to the first connecting pipe 3, a plug 5 is threadedly connected to the other second connecting pipe 4 located at the end, and a spray head 6 is connected to the second connecting pipe 4;

[0024] A bracket 7 is provided on the traveling vehicle 1, and a plurality of positioning holes 8 are opened on the bracket 7. The plurality of positioning holes 8 are sequentially arranged along the width direction of the traveling vehicle 1. Three baffles 9 are provided below the bracket 7. The nozzles 6 and the baffles 9 are detachably connected to the positioning holes 8, respectively. The two baffles 9 are respectively located at the two ends of the plurality of nozzles 6, and the remaining baffle 9 is located between the two nozzles 6 located at the ends of the two medicine barrels 2;

[0025] In this embodiment, the first connecting pipe 3 is a through pipe, and its two ends are respectively threadedly connected to the second connecting pipe 4. According to the different spacing between crop rows, the nozzle 6 and the baffle 9 are respectively connected to the positioning holes 8 at different positions; and this application is more suitable for spraying crops at the seedling stage;

[0026] Different pesticides are loaded in the two medicine barrels 2 respectively. The pesticides in the medicine barrels 2 flow through the first connecting pipe 3 and the second connecting pipe 4 in sequence, and then are sprayed out through the nozzles 6. Each nozzle 6 corresponds to a row of crops, thereby realizing the synchronous spraying of soybeans and corn. During the spraying process, baffles 9 are provided on both sides of the sprayed soybean belt and the corn belt to isolate them, thereby reducing the impact of the sprayed pesticides on adjacent crops. The number of second connecting pipes 4 in the present application can be set according to different planting patterns, thereby setting different numbers of nozzles 6 to facilitate the spraying of planting patterns with different numbers of rows.

[0027] According to a further optimized solution, a hose 10 is threadedly connected to the second connecting pipe 4 , and one end of the hose 10 away from the second connecting pipe 4 is threadedly connected to the nozzle 6 .

[0028] Further optimizing the scheme, the end of the hose 10 close to the nozzle 6 and the top of the baffle 9 are respectively fixed with a positioning shaft 11, the positioning shaft 11 passes through the positioning hole 8, and the positioning shaft 11 is threadedly connected with a nut 12, and the nut 12 is located above the bracket 7;

[0029] A rectangular block 13 is fixedly connected to the positioning shaft 11, and a plurality of rectangular grooves 14 are provided below the bracket 7. The plurality of rectangular grooves 14 are arranged one by one correspondingly with and connected to the plurality of positioning holes 8. When the positioning shaft 11 passes through the positioning holes 8, the rectangular block 13 is inserted into the rectangular groove 14.

[0030] The positioning shaft 11 is passed through the positioning hole 8 , the rectangular block 13 is inserted into the rectangular groove 14 , and then the nut 12 is connected to the positioning shaft 11 to achieve the positioning of the nozzle 6 and the baffle 9 .

[0031] Further optimized solution, vertical plates 15 are fixedly connected to both sides of the front end of the traveling vehicle 1, and multiple rows of threaded holes 16 are provided on the vertical plates 15. The multiple threaded holes 16 on each row are arranged along the height direction of the vertical plates 15. The two ends of the bracket 7 are fixedly connected to connecting plates 17, and multiple bolts 18 are threadedly connected to the connecting plates 17. The bolts 18 penetrate the connecting plates 17 and are threadedly connected to the threaded holes 16.

[0032] By connecting the bolts 18 to the threaded holes 16 at different heights, the height of the bracket 7 can be adjusted, thereby achieving the height adjustment of the nozzle 6.

[0033] To further optimize the solution, a medicine outlet pipe 19 is fixedly connected to and communicated with the bottom of the side wall of the medicine barrel 2, a water pump (not shown in the figure) is arranged in the medicine barrel 2, one end of the medicine outlet pipe 19 is fixedly connected to the output end of the water pump, and the end of the medicine outlet pipe 19 away from the water pump is fixedly connected to and communicated with the first connecting pipe 3; the pesticide is pumped out by the water pump for spraying.

[0034] According to a further optimized solution, a pull ring 20 is fixedly connected to the plug 5 ; the pull ring 20 facilitates the operation of the plug 5 .

[0035] According to a further optimized solution, the positioning shaft 11 and the baffle 9 bracket 7 are fixedly connected with a connecting frame 21 , and the bottom height of the baffle 9 is lower than the height of the nozzle 6 .

[0036] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A spraying device suitable for soybean and corn strip composite planting, characterized by: The invention comprises a traveling vehicle (1), two medicine barrels (2) are fixedly connected to the traveling vehicle (1), the medicine barrels (2) are connected to a first connecting pipe (3), the first connecting pipe (3) is connected to a plurality of second connecting pipes (4), two adjacent second connecting pipes (4) are threadedly connected, one of the second connecting pipes (4) located at the end is threadedly connected to the first connecting pipe (3), the other of the second connecting pipes (4) located at the end is threadedly connected to a plug (5), and the second connecting pipe (4) is connected to a nozzle (6); The traveling vehicle (1) is provided with a bracket (7), and a plurality of positioning holes (8) are opened on the bracket (7). The plurality of positioning holes (8) are arranged in sequence along the width direction of the traveling vehicle (1). Three baffles (9) are arranged below the bracket (7), and the nozzles (6) and the baffles (9) are detachably connected to the positioning holes (8), respectively. The two baffles (9) are respectively located at the two ends of the plurality of nozzles (6), and the remaining baffle (9) is located between the two nozzles (6) located at the ends of the two medicine barrels (2).

2. The spraying device suitable for soybean-corn strip composite planting according to claim 1 is characterized in that: A hose (10) is threadedly connected to the second connecting pipe (4), and one end of the hose (10) away from the second connecting pipe (4) is threadedly connected to the spray head (6).

3. The spraying device suitable for soybean-corn strip composite planting according to claim 2 is characterized in that: A positioning shaft (11) is fixedly connected to one end of the hose (10) close to the nozzle (6) and the top of the baffle (9), respectively. The positioning shaft (11) passes through the positioning hole (8). A nut (12) is threadedly connected to the positioning shaft (11), and the nut (12) is located above the bracket (7).

4. The spraying device suitable for soybean and corn strip composite planting according to claim 3 is characterized by: A rectangular block (13) is fixedly connected to the positioning shaft (11), and a plurality of rectangular grooves (14) are provided below the bracket (7). The plurality of rectangular grooves (14) are arranged in one-to-one correspondence with and communicate with the plurality of positioning holes (8). When the positioning shaft (11) passes through the positioning hole (8), the rectangular block (13) is inserted into the rectangular groove (14).

5. The pesticide spraying device suitable for soybean-corn strip composite planting according to claim 1, characterized in that: Vertical plates (15) are fixedly connected to both sides of the front end of the traveling vehicle (1), and a plurality of rows of threaded holes (16) are provided on the vertical plates (15). The plurality of threaded holes (16) in each row are arranged along the height direction of the vertical plates (15). Connecting plates (17) are fixedly connected to both ends of the bracket (7), and a plurality of bolts (18) are threadedly connected to the connecting plates (17). The bolts (18) penetrate the connecting plates (17) and are threadedly connected to the threaded holes (16).

6. The pesticide spraying device suitable for soybean-corn strip composite planting according to claim 1, characterized in that: A medicine outlet pipe (19) is fixedly connected to and communicated with the bottom of the side wall of the medicine barrel (2). A water pump is arranged in the medicine barrel (2). One end of the medicine outlet pipe (19) is fixedly connected to the output end of the water pump. The end of the medicine outlet pipe (19) away from the water pump is fixedly connected to and communicated with the first connecting pipe (3).

7. The pesticide spraying device suitable for soybean-corn strip composite planting according to claim 1, characterized in that: A pull ring (20) is fixedly connected to the plug (5).

8. The pesticide spraying device suitable for soybean-corn strip composite planting according to claim 3 is characterized by: The positioning shaft (11) and the baffle (9) bracket (7) are fixedly connected with a connecting frame (21), and the bottom height of the baffle (9) is lower than the height of the spray head (6).

Images