Automatic spray control valve

Abstract

The utility model relates to the technical field of control valves, in particular to an automatic spraying control valve which comprises a movable frame, a pipe body, an atomizing nozzle, a mounting shell, a mounting frame, a conveying pipe, a rack, a gear, a screw rod and a mounting block. The movable frame is provided with a telescopic assembly, the mounting frame is rotationally connected with the telescopic assembly, the pipe body is rotationally connected with the mounting frame, the movable frame is provided with a liquid storage mechanism, the liquid storage mechanism is provided with a liquid outlet pipe, and the conveying pipe is connected with the liquid outlet pipe and the pipe body; the atomizing nozzles are connected with the pipe body and provided with adjusting nuts, and the mounting shell is connected with the pipe body; the gears are connected with the adjusting nuts, the racks are slidably connected with the surface of the pipe body, and the gears are engaged with the racks. The screw is rotationally connected with the mounting shell, and the mounting block is connected with the rack and connected with the screw in a threaded fit mode. According to the utility model, the screw rod rotates, the mounting block is in threaded fit connection with the screw rod, the mounting block drives the rack to move, the gear drives the adjusting nut to rotate synchronously, and the plurality of atomizing nozzles are adjusted at the same time, so that the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of control valves, in particular to an automatic spray control valve. Background Art

[0002] Spraying fruit trees is a common pest control measure in orchards. Spraying pesticides prevents pests from gnawing on the fruit trees and their branches and leaves, protecting both the leaves and the fruit, and improving orchard cultivation efficiency. Existing orchard sprayers are mounted on a mobile vehicle and moved between the fruit trees. The nozzles on the device spray pesticides across a wide area on both sides of the tree. As the vehicle moves, the sprayer continues to operate, spraying the fruit trees indiscriminately.

[0003] The Chinese patent with authorization announcement number CN219593472U discloses an orchard spraying adjustment device, including a guide wheel plate, a rear end of the top of the guide wheel plate is fixedly connected to a water tank, the top of the water tank is fixedly connected to a support frame, the top of the support frame is fixedly connected to a support plate, the front of the support plate is provided with an adjustment slot, and the inner cavity of the adjustment slot is movably connected to an adjustment block; the utility model is provided with a guide wheel plate, a water tank, a support frame, a support plate, an adjustment slot, an adjustment block, a water pump body, an extension plate and a sleeve, and two water pipes cooperate with the extension plate to be moved to both sides of the tree trunk before being raised, and extend to the branches of the fruit tree through height adjustment, and spraying operations are performed inside the branches of the fruit tree through the first nozzle and the second nozzle, and the staff can fine-tune the position of the device according to the distribution of different fruit tree branches in conjunction with the guide wheel plate, so as to facilitate spraying inside many branches where pests are easy to hide, thereby improving the spraying effect on the fruit trees.

[0004] However, the above technical solution has the following defects: the sleeve of the orchard spray adjustment device is provided with multiple second nozzles, which are inconvenient to use when adjusting and cannot be adjusted in time when spraying. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and propose an automatic spray control valve.

[0006] The technical solution of the utility model: an automatic spray control valve, including a movable frame, a pipe body, an atomizing nozzle, a mounting shell, a mounting frame, a delivery pipe, a knob, a rack, a gear, a screw and a mounting block;

[0007] The mobile frame is provided with a telescopic assembly, the mounting frame is rotatably connected to the upper end of the telescopic assembly, the tube body is rotatably connected to the mounting frame, the mobile frame is provided with a liquid storage mechanism, the liquid storage mechanism is provided with a liquid outlet pipe, the delivery pipe is connected to the liquid outlet pipe and the tube body, and the delivery pipe is provided with a liquid pump;

[0008] A plurality of atomizing nozzles are provided and connected to the pipe body. The atomizing nozzles are evenly distributed side by side on the pipe body. An adjusting nut is provided on each atomizing nozzle. The mounting shell is connected to the pipe body and is sleeved on the outside of the plurality of atomizing nozzles.

[0009] The gears are provided with a plurality of gears and connected with the adjusting nuts, the racks are slidably connected with the surface of the tube body, and the plurality of gears are meshed and connected with the racks;

[0010] The screw is connected to the mounting shell by rotation, the mounting block is connected to the rack, the mounting block is matched with the screw thread and connected, and the knob is connected to the end of the screw.

[0011] Preferably, the telescopic assembly includes a fixing rod, a supporting rod, a pin rod and a spring;

[0012] The fixed rod is connected to the movable seat, the fixed rod is a hollow structure, and the support rod is slidably connected to the inner wall of the fixed rod;

[0013] The support rod is provided with a mounting groove, the pin rod is slidably connected to the mounting groove, and the spring connects the end of the pin rod and the mounting groove;

[0014] The fixing rod is provided with a plurality of pin holes, which are evenly distributed side by side along the height direction of the fixing rod, and the pin rod is matched with the corresponding pin holes for connection.

[0015] Preferably, the liquid storage mechanism includes a liquid storage barrel, a feed pipe, a fixing frame, a cover plate and a mounting shaft;

[0016] The fixed frame is connected to the movable frame, the liquid storage barrel is connected to the fixed frame, the cover plate is connected to the upper end of the liquid storage barrel and is coaxially distributed with the liquid storage barrel, and the feed pipe is connected to the cover plate and communicated with the interior of the liquid storage barrel;

[0017] The installation shaft is rotatably connected to the cover plate, the cover plate is provided with a driving assembly, the driving assembly is transmission-connected to the installation shaft, and a plurality of stirring rods are provided on the installation shaft.

[0018] Preferably, a liquid outlet hopper is provided at the lower end of the liquid storage barrel, the inner diameter of the liquid outlet hopper gradually decreases downward along the height direction of the liquid storage barrel, and the liquid outlet pipe is connected to the lower end of the liquid outlet hopper.

[0019] Preferably, the mobile frame includes universal wheels, a base and a push rod;

[0020] A plurality of universal wheels are provided and are all connected to the lower end of the base and evenly distributed on the base, and a push rod is connected to the upper end of the base.

[0021] Preferably, a handle is provided at the end of the tube body.

[0022] Preferably, a slider is provided on the rack, a slide groove is provided on the surface of the tube body, the slider is connected to the slide groove in a sliding fit, and the cross-sectional shape of the slider is T-shaped.

[0023] Preferably, the projection shape of the mounting frame is U-shaped.

[0024] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0025] 1. In the utility model, the screw is driven to rotate by rotating the knob, the mounting block is matched with the screw thread, the mounting block drives the rack to move along the axis of the screw, the rack is meshed with multiple gears, and multiple adjusting nuts rotate synchronously, and multiple atomizing nozzles can be adjusted at the same time, which is more convenient to use.

[0026] 2. In the telescopic assembly of the present invention, the pin rod is pressed inward, the spring is further compressed, and the pin rod moves away from the pin hole, so that the support rod can slide on the fixed rod. When the support rod slides to the corresponding position, the pin rod is connected with the corresponding pin hole to fix the height of the support rod. The telescopic assembly can adjust the height of the mounting frame and the tube body, which is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of an automatic spray control valve proposed by the utility model.

[0028] Figure 2 This is a three-dimensional diagram of an embodiment of the present invention in use.

[0029] Figure 3 The present invention provides a structural diagram of a liquid storage mechanism in an automatic spray control valve.

[0030] Figure 4 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0031] Figure numerals: 1, tube body; 2, atomizing nozzle; 3, mounting shell; 4, handle; 5, mounting bracket; 6, fixing rod; 7, universal wheel; 8, support rod; 9, liquid pump; 10, base; 11, push rod; 12, liquid storage barrel; 13, drive assembly; 14, feed pipe; 15, liquid outlet pipe; 16, delivery pipe; 17, pin hole; 18, pin rod; 19, fixing bracket; 20, knob; 21, cover plate; 22, stirring rod; 23, mounting shaft; 24, spring; 25, rack; 26, gear; 27, adjusting nut; 28, screw; 29, mounting block. DETAILED DESCRIPTION

[0032] Example 1

[0033] like Figure 1-Figure 4 As shown, the automatic spray control valve proposed by the utility model includes a movable frame, a pipe body 1, an atomizing nozzle 2, a mounting shell 3, a mounting frame 5, a delivery pipe 16, a knob 20, a rack 25, a gear 26, a screw 28 and a mounting block 29;

[0034] The mobile frame is provided with a telescopic assembly, the mounting frame 5 is rotatably connected to the upper end of the telescopic assembly, the mounting frame 5 is projected in a U-shape, the tube body 1 is rotatably connected to the mounting frame 5, the mobile frame is provided with a liquid storage mechanism, the liquid storage mechanism is provided with a liquid outlet pipe 15, a delivery pipe 16 is connected to the liquid outlet pipe 15 and the tube body 1, and a liquid pump 9 is provided on the delivery pipe 16;

[0035] Furthermore, a handle 4 is provided at the end of the tube body 1;

[0036] A plurality of atomizing nozzles 2 are provided and connected to the pipe body 1. The atomizing nozzles 2 are evenly distributed side by side on the pipe body 1. An adjusting nut 27 is provided on each of the atomizing nozzles 2. The mounting shell 3 is connected to the pipe body 1 and is sleeved on the outer sides of the plurality of atomizing nozzles 2.

[0037] The atomizing nozzle 2 is a model that can be directly purchased on the market, and its specific working principle is already well known to those skilled in the art, so it will not be elaborated here.

[0038] The gears 26 are provided with a plurality of gears and connected to the adjusting nuts 27. The rack 25 is slidably connected to the surface of the tube body 1. The plurality of gears 26 are meshed and connected to the rack 25.

[0039] Furthermore, a slider is provided on the rack 25, and a slide groove is provided on the surface of the tube body 1. The slider is slidably connected to the slide groove, and the cross-section of the slider is T-shaped.

[0040] The screw rod 28 is rotatably connected to the mounting housing 3 , the mounting block 29 is connected to the rack 25 , the mounting block 29 is threadedly connected to the screw rod 28 , and the knob 20 is connected to the end of the screw rod 28 .

[0041] In the present invention, when in use, the liquid pump 9 pumps the medicinal liquid in the liquid storage mechanism into the interior of the tube body 1. A plurality of atomizing nozzles 2 are provided on the tube body 1. The adjusting nut 27 on the atomizing nozzle 2 can adjust the atomization state of the atomizing nozzle 2. The user can control the spraying direction of the tube body 1 through the handle 4. The height of the tube body 1 is adjustable and flexible to use. In the present invention, the screw 28 is driven to rotate by rotating the knob 20, and the mounting block 29 is threadedly connected to the screw 28. The mounting block 29 drives the rack 25 to move along the axis direction of the screw 28. The rack 25 is meshed with a plurality of gears 26, and the plurality of adjusting nuts 27 rotate synchronously. At the same time, the plurality of atomizing nozzles 2 are adjusted, which is more convenient to use.

[0042] Example 2

[0043] like Figure 1-Figure 3 As shown, the present invention proposes an automatic spray control valve. Compared with the first embodiment, the telescopic assembly in this embodiment includes a fixed rod 6, a support rod 8, a pin rod 18 and a spring 24;

[0044] The fixed rod 6 is connected to the movable seat. The fixed rod 6 is a hollow structure. The support rod 8 is slidably connected to the inner wall of the fixed rod 6.

[0045] The support rod 8 is provided with a mounting groove, the pin rod 18 is slidably connected to the mounting groove, and the spring 24 connects the end of the pin rod 18 and the mounting groove;

[0046] The fixing rod 6 is provided with a plurality of pin holes 17 , which are evenly distributed side by side along the height direction of the fixing rod 6 , and the pin rods 18 are matched and connected with the corresponding pin holes 17 .

[0047] In this embodiment, the pin rod 18 in the telescopic assembly is pressed inward, the spring 24 is further compressed, and the pin rod 18 moves away from the pin hole 17, so that the support rod 8 can slide on the fixed rod 6. When the support rod 8 slides to the corresponding position, the pin rod 18 cooperates with the corresponding pin hole 17 to fix the height of the support rod 8. The telescopic assembly can adjust the height of the mounting frame 5 and the tube body 1, which is more flexible to use.

[0048] Example 3

[0049] like Figure 2-Figure 3 As shown, the automatic spray control valve proposed by the present invention, compared with the first embodiment, the liquid storage mechanism in this embodiment includes a liquid storage barrel 12, a feed pipe 14, a fixing frame 19, a cover plate 21 and a mounting shaft 23;

[0050] The fixed frame 19 is connected to the movable frame, the liquid storage barrel 12 is connected to the fixed frame 19, the cover plate 21 is connected to the upper end of the liquid storage barrel 12 and is coaxially distributed with the liquid storage barrel 12, and the feed pipe 14 is connected to the cover plate 21 and communicates with the interior of the liquid storage barrel 12;

[0051] The installation shaft 23 is rotatably connected to the cover plate 21 . The cover plate 21 is provided with a driving assembly 13 . The driving assembly 13 is transmission-connected to the installation shaft 23 . A plurality of stirring rods 22 are provided on the installation shaft 23 .

[0052] Furthermore, a liquid outlet hopper is provided at the lower end of the liquid storage barrel 12 , and the inner diameter of the liquid outlet hopper gradually decreases downward along the height direction of the liquid storage barrel 12 , and a liquid outlet pipe 15 is connected to the lower end of the liquid outlet hopper.

[0053] In this embodiment, the liquid medicine raw material is fed into the liquid storage barrel 12 from the feed pipe 14, and the driving assembly 13 is started to drive the mounting shaft 23 and the stirring rod 22 to rotate, thereby stirring the internal liquid medicine evenly for easy spraying.

[0054] Example 4

[0055] like Figure 2-Figure 3 As shown, the automatic spray control valve proposed by the present invention, compared with the first embodiment, the mobile frame in this embodiment includes universal wheels 7, a base 10 and a push rod 11;

[0056] There are multiple universal wheels 7 that are all connected to the lower end of the base 10 and evenly distributed on the base 10 , and the push rod 11 is connected to the upper end of the base 10 .

[0057] In this embodiment, a plurality of universal wheels 7 are provided at the lower end of the base 10. The base 10 can be moved by pushing the push rod 11. The base 10 drives the upper device to move to a suitable position for orchard spraying.

[0058] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An automatic spray control valve, characterized in that: It comprises a moving frame, a tube body (1), an atomizing nozzle (2), a mounting shell (3), a mounting frame (5), a delivery pipe (16), a knob (20), a rack (25), a gear (26), a screw (28) and a mounting block (29); The mobile frame is provided with a telescopic assembly, the mounting frame (5) is rotatably connected to the upper end of the telescopic assembly, the tube body (1) is rotatably connected to the mounting frame (5), the mobile frame is provided with a liquid storage mechanism, the liquid storage mechanism is provided with a liquid outlet pipe (15), a delivery pipe (16) is connected to the liquid outlet pipe (15) and the tube body (1), and a liquid pump (9) is provided on the delivery pipe (16); A plurality of atomizing nozzles (2) are provided and connected to the pipe body (1). The atomizing nozzles (2) are evenly distributed side by side on the pipe body (1). The atomizing nozzles (2) are each provided with an adjusting nut (27). The mounting shell (3) is connected to the pipe body (1) and is sleeved on the outside of the plurality of atomizing nozzles (2). The gears (26) are provided with a plurality of gears and connected to the adjusting nuts (27); the racks (25) are slidably connected to the surface of the tube body (1); and the plurality of gears (26) are all meshed and connected to the racks (25); The screw rod (28) is rotatably connected to the mounting shell (3), the mounting block (29) is connected to the rack (25), the mounting block (29) is threadedly connected to the screw rod (28), and the knob (20) is connected to the end of the screw rod (28).

2. The automatic spray control valve according to claim 1, characterized in that: The telescopic assembly includes a fixing rod (6), a supporting rod (8), a pin rod (18) and a spring (24); The fixed rod (6) is connected to the movable seat, the fixed rod (6) is a hollow structure, and the support rod (8) is slidably connected to the inner wall of the fixed rod (6); The support rod (8) is provided with a mounting groove, the pin rod (18) is slidably connected to the mounting groove, and the spring (24) connects the end of the pin rod (18) and the mounting groove; The fixing rod (6) is provided with a plurality of pin holes (17), the plurality of pin holes (17) are evenly distributed side by side along the height direction of the fixing rod (6), and the pin rods (18) are matched and connected with the corresponding pin holes (17).

3. The automatic spray control valve according to claim 1, characterized in that: The liquid storage mechanism comprises a liquid storage barrel (12), a feed pipe (14), a fixing frame (19), a cover plate (21) and a mounting shaft (23); The fixed frame (19) is connected to the movable frame, the liquid storage barrel (12) is connected to the fixed frame (19), the cover plate (21) is connected to the upper end of the liquid storage barrel (12) and is coaxially distributed with the liquid storage barrel (12), and the feed pipe (14) is connected to the cover plate (21) and is communicated with the interior of the liquid storage barrel (12); The installation shaft (23) is rotatably connected to the cover plate (21), the cover plate (21) is provided with a driving assembly (13), the driving assembly (13) is transmission-connected to the installation shaft (23), and a plurality of stirring rods (22) are provided on the installation shaft (23).

4. An automatic spray control valve according to claim 3, characterized in that: A liquid outlet hopper is provided at the lower end of the liquid storage barrel (12), and the inner diameter of the liquid outlet hopper gradually decreases downward along the height direction of the liquid storage barrel (12). A liquid outlet pipe (15) is connected to the lower end of the liquid outlet hopper.

5. The automatic spray control valve according to claim 1, characterized in that: The mobile frame comprises a universal wheel (7), a base (10) and a push rod (11); A plurality of universal wheels (7) are provided and are all connected to the lower end of the base (10) and evenly distributed on the base (10); a push rod (11) is connected to the upper end of the base (10).

6. The automatic spray control valve according to claim 1, characterized in that: The end of the tube body (1) is provided with a handle (4).

7. The automatic spray control valve according to claim 1, characterized in that: A slider is provided on the rack (25), a slide groove is provided on the surface of the tube body (1), the slider is connected to the slide groove in a sliding fit, and the cross-section of the slider is T-shaped.

8. The automatic spray control valve according to claim 1, characterized in that: The projection shape of the mounting frame (5) is U-shaped.

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