Angle-adjustable pesticide spraying device for landscaping construction

Abstract

The utility model relates to the technical field of pesticide spraying devices, and discloses an angle-adjustable pesticide spraying device for landscaping construction, which comprises a pesticide storage box, the top surface of the pesticide storage box is fixedly connected with a water suction pump, and the surface of the water suction pump is respectively connected with a water suction pipe and a connecting pipe. An arc-shaped sliding groove can abut against a transmission block during rotation to force the transmission block to move along the arc-shaped sliding groove, but a push rod penetrates through a fixing rod and is in sliding connection, so that the fixing rod limits the push rod, the transmission block drives the push rod to slide along the fixing rod in the sliding process, and the push rod pushes a scraping plate to scrape the inner wall of the spray head; according to the spray head, some insecticides or fertilizing agents are prevented from being attached to the inner wall of the spray head, meanwhile, caked or caked insecticides or fertilizing agents can be pressed to the filter screen to penetrate through the filter screen to be scattered, and the caked or caked insecticides or fertilizing agents in the insecticides or fertilizing agents are prevented from being sprayed out uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an angle-adjustable spraying device for gardening and greening construction. Background Art

[0002] A spraying device for landscaping construction is a device specifically used to spray pesticides, herbicides or fertilizers to protect plant health and promote growth. This device usually includes a container for loading the agent; a spraying system for spraying the agent onto the surface of the plant; and a pressure system for providing the pressure required for spraying. This device is usually operated by professional landscaping construction personnel to ensure that the agent is sprayed evenly and effectively.

[0003] After pesticides or fertilizers are stored for a long time, the medicine inside them may clump into lumps, and they cannot be sprayed evenly during spraying, which may affect the quality of the medicine. In addition, most spraying devices spray in one direction and require manual swing to adjust the angle range, which is not convenient enough. Utility Model Content

[0004] The utility model aims to provide an angle-adjustable spraying device for landscaping construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable spraying device for landscaping construction, comprising a medicine storage box, a water pump is fixedly connected to the top surface of the medicine storage box, a water pump pipe and a connecting pipe are respectively connected to the surface of the water pump, a feeding port is penetrated through the top surface of the medicine storage box, a universal wheel is fixedly connected to the bottom surface of the medicine storage box, a handle is fixedly connected to the surface of the medicine storage box, and an adjustment part is arranged on the surface of the medicine storage box, and the adjustment part comprises:

[0006] An L-shaped plate, wherein a side of the L-shaped plate close to the medicine storage box is fixedly connected to the surface of the medicine storage box, an inner side of the L-shaped plate is fixedly connected to a cylinder, and a surface of the L-shaped plate is fixedly connected to a rack;

[0007] A nozzle, wherein a surface of the nozzle near the cylinder output shaft is fixedly connected to the cylinder output shaft, a sealing plate is fixedly connected to the inner side of the nozzle, a rotating shaft passes through the surface of the sealing plate, and an arc-shaped sliding groove is provided on the surface of the rotating shaft located on the inner side of the nozzle;

[0008] A fixed rod, the right side of which is fixedly connected to the left side of the sealing plate, a push rod passing through the surface of the fixed rod and slidably connected, the push rod passing through the fixed rod and slidably connected, so that the transmission block drives the push rod to slide along the fixed rod during the sliding process.

[0009] Preferably, a transmission block is fixedly connected to one side of the push rod close to the rotating shaft, and the arcuate slot will contact the transmission block when rotating, forcing the transmission block to move along the arcuate slot, and the end of the transmission block away from the push rod is inserted into the inner side of the arcuate slot and slidably connected.

[0010] Preferably, a scraper is fixedly connected to one side of the push rod away from the sealing plate, and the transmission block drives the push rod to slide along the fixed rod during the sliding process, so that the push rod pushes the scraper to scrape the inner wall of the nozzle.

[0011] Preferably, a filter screen is fixedly connected to the inner side of the nozzle, and a positioning rod is passed through and fixedly connected to the filter screen, and the positioning rod also passes through the rotating shaft and is rotatably connected.

[0012] Preferably, a gear passes through and is fixedly connected to one end of the rotating shaft located outside the nozzle, and when the rotating shaft moves, the gear will rotate under the meshing with the rack, and when the gear rotates, it will drive the rotating shaft to rotate together.

[0013] Preferably, a guide groove is provided on the surface of the L-shaped plate, and the rotating shaft passes through the guide groove and is slidably connected. When the cylinder is started, the cylinder pushes the nozzle, and the nozzle slides along the guide groove due to the rotating shaft.

[0014] Preferably, a notch is provided at the bottom end of the nozzle, the gear and the rack are meshed at the position of the notch, the water pump passes through the medicine storage box and is fixedly connected, and the connecting pipe passes through the nozzle and is fixedly connected. When in use, the feeding port is opened to pour the pesticide or fertilizer to be sprayed into the interior of the medicine storage box, and the water pump is started. The water pump will draw the pesticide or fertilizer in the medicine storage box through the water pump and the connecting pipe into the interior of the nozzle for spraying.

[0015] Compared with the prior art, the utility model provides an angle-adjustable spraying device for landscaping construction, which has the following beneficial effects:

[0016] 1. In the angle-adjustable spraying device for landscaping construction, the arc-shaped slide groove will conflict with the transmission block when rotating, forcing the transmission block to move along the arc-shaped slide groove, but the push rod penetrates the fixed rod and is slidably connected, so that the fixed rod limits the push rod, so that the transmission block drives the push rod to slide along the fixed rod during the sliding process, so that the push rod pushes the scraper to scrape the inner wall of the nozzle, preventing some pesticides or fertilizers from adhering to the inner wall of the nozzle, and at the same time, the clumped or agglomerated pesticides or fertilizers can be pressed onto the filter net so that they are pressed through the filter net to be broken up, preventing the clumped or agglomerated pesticides or fertilizers in the pesticides or fertilizers from being sprayed evenly.

[0017] 2. The angle-adjustable spraying device for landscaping construction can also move the entire nozzle back and forth along the L-shaped plate through the push and contraction of the cylinder, thereby adjusting the spraying range and making the nozzle spray at a wider angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is an enlarged structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the nozzle of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged cross-sectional structure of the nozzle of the utility model.

[0022] In the figure: 1. medicine storage box; 2. adjustment part; 21. L-shaped plate; 22. cylinder; 23. rack; 24. nozzle; 25. sealing plate; 26. rotating shaft; 27. arc-shaped slide groove; 28. fixing rod; 29. ​​push rod; 210. transmission block; 211. scraper; 212. positioning rod; 213. gear; 214. notch; 215. guide groove; 216. filter screen; 3. water pump; 4. water pump pipe; 5. connecting pipe; 6. feeding port; 7. handle; 8. universal wheel. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an angle-adjustable spraying device for landscaping construction, comprising a medicine storage box 1, a water pump 3 is fixedly connected to the top surface of the medicine storage box 1, a water pump 3 is respectively connected to the surface of the water pump 3 with a water pumping pipe 4 and a connecting pipe 5, a feeding port 6 is penetrated through the top surface of the medicine storage box 1, a universal wheel 8 is fixedly connected to the bottom surface of the medicine storage box 1, a handle 7 is fixedly connected to the surface of the medicine storage box 1, an adjusting part 2 is arranged on the surface of the medicine storage box 1, and the adjusting part 2 comprises: an L-shaped plate 21, a cylinder 22, a rack 23, a nozzle 24, a sealing plate 25, a rotating shaft 26, an arc-shaped slide groove 27, a fixing rod 28, a push rod 29, a transmission block 210, a scraper 211, a positioning rod 212, a gear 213, a notch 214, a guide groove 215, and a filter screen 216.

[0024] The side of the L-shaped plate 21 close to the medicine storage box 1 is fixedly connected to the surface of the medicine storage box 1, the inner side of the L-shaped plate 21 is fixedly connected to the cylinder 22, the surface of the L-shaped plate 21 is fixedly connected to the rack 23, the surface of the nozzle 24 close to the output shaft of the cylinder 22 is fixedly connected to the output shaft of the cylinder 22, the inner side of the nozzle 24 is fixedly connected to the sealing plate 25, the surface of the sealing plate 25 is penetrated by a rotating shaft 26, the surface of the rotating shaft 26 located on the inner side of the nozzle 24 is provided with an arc-shaped sliding groove 27, the right side of the fixed rod 28 is fixedly connected to the left side of the sealing plate 25, the surface of the fixed rod 28 is penetrated and slidably connected with a push rod 29, the push rod 29 penetrates the fixed rod 28 and is slidably connected, so that the fixed rod 28 limits the push rod 29, so that the transmission block 210 drives the push rod 29 to slide along the fixed rod 28 during the sliding process. A transmission block 210 is fixedly connected to the side of the push rod 29 close to the rotating shaft 26. The arc-shaped chute 27 will contact the transmission block 210 when rotating, forcing the transmission block 210 to move along the arc-shaped chute 27. The end of the transmission block 210 away from the push rod 29 is inserted into the inner side of the arc-shaped chute 27 and slidably connected. A scraper 211 is fixedly connected to the side of the push rod 29 away from the sealing plate 25. The transmission block 210 drives the push rod 29 to slide along the fixed rod 28 during the sliding process, so that the push rod 29 pushes the scraper 211 to scrape the inner wall of the nozzle 24, preventing some pesticides or fertilizers from adhering to the inner wall of the nozzle 24, and at the same time, the pesticides or fertilizers that are agglomerated or agglomerated can be pressed onto the filter 216 so that they are pressed through the filter 216 and dispersed. A filter screen 216 is fixedly connected to the inner side of the nozzle 24, and the filter screen 216 passes through and is fixedly connected to the positioning rod 212, and the positioning rod 212 also passes through the rotating shaft 26 and is rotatably connected. The end of the rotating shaft 26 located outside the nozzle 24 passes through and is fixedly connected to the gear 213. When the rotating shaft 26 moves, the gear 213 rotates under the meshing with the rack 23, and the gear 213 drives the rotating shaft 26 to rotate together, so that the arc-shaped slide 27 rotates together. A guide groove 215 is opened on the surface of the L-shaped plate 21, and the rotating shaft 26 passes through the guide groove 215 and is slidably connected. When the cylinder 22 is started, the cylinder 22 will push the nozzle 24, and the nozzle 24 will slide along the guide groove 215 due to the rotating shaft 26. A notch 214 is provided at the bottom end of the nozzle 24, and the gear 213 is meshed with the rack 23 at the position of the notch 214. The water pump 4 passes through the medicine storage box 1 and is fixedly connected. The connecting pipe 5 passes through the nozzle 24 and is fixedly connected. When in use, the feeding port 6 is opened to pour the pesticide or fertilizer to be sprayed into the interior of the medicine storage box 1, and the water pump 3 is started. The water pump 3 will draw the pesticide or fertilizer in the medicine storage box 1 through the water pump 4 and the connecting pipe 5 into the interior of the nozzle 24 for spraying.

[0025] Based on the above embodiment, when in use, open the feeding port 6 to pour the pesticide or fertilizer to be sprayed into the medicine storage box 1, start the water pump 3, and the water pump 3 will draw the pesticide or fertilizer in the medicine storage box 1 through the water pump pipe 4 and the connecting pipe 5 into the inside of the spray head 24 for spraying. At this time, start the cylinder 22, the cylinder 22 will push the spray head 24, and the spray head 24 will slide along the guide groove 215 because of the rotating shaft 26, and when the rotating shaft 26 moves, the gear 213 will rotate under the meshing with the rack 23, and the gear 213 will drive the rotating shaft 26 to rotate together when rotating, so that the arc chute 27 rotates together, and the arc chute 27 rotates. When the push rod 29 moves, it will conflict with the transmission block 210, forcing the transmission block 210 to move along the arc-shaped slide groove 27, but the push rod 29 passes through the fixed rod 28 and is slidably connected, so that the fixed rod 28 limits the push rod 29, so that the transmission block 210 drives the push rod 29 to slide along the fixed rod 28 during the sliding process, so that the push rod 29 pushes the scraper 211 to scrape the inner wall of the nozzle 24, preventing some pesticides or fertilizers from adhering to the inner wall of the nozzle 24, and at the same time, the clumped or agglomerated pesticides or fertilizers can be pressed onto the filter screen 216 so that they are pressed through the filter screen 216 to be broken up, preventing the clumped or agglomerated pesticides or fertilizers in the pesticides or fertilizers from being sprayed out evenly.

[0026] By pushing and contracting the cylinder 22, the entire nozzle 24 can also be moved back and forth along the L-shaped plate 21, thereby adjusting the spraying range and making the nozzle 24 spray at a wider angle.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An angle-adjustable spraying device for landscaping construction, comprising a medicine storage box (1), characterized in that: The top surface of the medicine storage box (1) is fixedly connected to a water pump (3), the surface of the water pump (3) is respectively connected to a water pump pipe (4) and a connecting pipe (5), the top surface of the medicine storage box (1) is penetrated by a loading port (6), the bottom surface of the medicine storage box (1) is fixedly connected to a universal wheel (8), the surface of the medicine storage box (1) is fixedly connected to a handle (7), and the surface of the medicine storage box (1) is provided with an adjustment part (2), and the adjustment part (2) comprises: An L-shaped plate (21), wherein a side of the L-shaped plate (21) close to the medicine storage box (1) is fixedly connected to the surface of the medicine storage box (1), a cylinder (22) is fixedly connected to the inner side of the L-shaped plate (21), and a rack (23) is fixedly connected to the surface of the L-shaped plate (21); A nozzle (24), wherein a surface of one side of the nozzle (24) close to the output shaft of the cylinder (22) is fixedly connected to the output shaft of the cylinder (22), a sealing plate (25) is fixedly connected to the inner side of the nozzle (24), a rotating shaft (26) passes through the surface of the sealing plate (25), and an arc-shaped sliding groove (27) is formed on the surface of the rotating shaft (26) located on the inner side of the nozzle (24); A fixing rod (28), the right side of which is fixedly connected to the left side of the sealing plate (25), and a push rod (29) is penetrated through and slidably connected to the surface of the fixing rod (28).

2. The angle-adjustable spraying device for landscaping construction according to claim 1, characterized in that: A transmission block (210) is fixedly connected to one side of the push rod (29) close to the rotating shaft (26), and an end of the transmission block (210) away from the push rod (29) is inserted into the inner side of the arc-shaped sliding groove (27) and slidably connected.

3. The angle-adjustable spraying device for landscaping construction according to claim 1, characterized in that: A scraper (211) is fixedly connected to the side of the push rod (29) away from the sealing plate (25).

4. The angle-adjustable spraying device for landscaping construction according to claim 1, characterized in that: A filter screen (216) is fixedly connected to the inner side of the spray head (24), and a positioning rod (212) is passed through and fixedly connected to the filter screen (216), and the positioning rod (212) also passes through the rotating shaft (26) and is rotatably connected.

5. The angle-adjustable spraying device for landscaping construction according to claim 1, characterized in that: One end of the rotating shaft (26) located outside the spray head (24) passes through and is fixedly connected to a gear (213).

6. The angle-adjustable spraying device for landscaping construction according to claim 1, characterized in that: A guide groove (215) is provided on the surface of the L-shaped plate (21), and the rotating shaft (26) passes through the guide groove (215) and is slidably connected.

7. The angle-adjustable spraying device for landscaping construction according to claim 5, characterized in that: A notch (214) is provided at the bottom end of the nozzle (24), the gear (213) and the rack (23) are meshed at the position of the notch (214), the water pumping pipe (4) passes through the medicine storage box (1) and is fixedly connected, and the connecting pipe (5) passes through the nozzle (24) and is fixedly connected.

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