Three-wheel spraying device suitable for multiple environments

Abstract

A three-wheel spraying device suitable for multiple environments comprises a vehicle body and a bottom frame, the bottom frame is installed on the vehicle body, a water tank and a spraying box are installed on the bottom frame, a centrifugal spraying fan and a water pump connected with the water tank are arranged in the spraying box, and the output end of the centrifugal spraying fan extends to the upper side of the spraying box. The input end of the centrifugal spraying fan is communicated with the output end of the water pump; a guide connecting pipe is movably mounted at the upper end of the spraying box, the input end of the guide connecting pipe is connected with the output end of the centrifugal spraying fan, and a spray head is further arranged at the output end of the guide connecting pipe; the device is novel in structure, ingenious in conception, small in overall occupied space, capable of working in various environments, large in application range, convenient to transport, environmentally friendly and capable of adapting to diversified working environments, the working range of the device can be further expanded through the spray gun, the applicability of the device is further improved, and the device is suitable for popularization and application. And the working intensity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant protection machinery, in particular to a three-wheel spray device suitable for multiple environments. Background Art

[0002] In residential properties, urban sanitation, construction sites and amusement parks, high-pressure cleaning equipment is generally needed to purify the surrounding environment, and high-pressure cleaning equipment is usually equipped with a fog cannon. However, the vehicle-mounted fog cannon in the prior art is generally a complete set of wind cannon equipment installed in the back box of a pickup truck, powered by a gasoline generator, and mainly operates in large green space environments or road greening. However, due to space limitations, the cleaning equipment cannot adapt to some complex environments; currently on the market, there are also tricycles with sprayers, powered by gasoline generators, and used for road greening spraying, but they are inconvenient to use and cannot be applied to work at multiple angles and corners. It is also inconvenient and unstable to carry liquid medicine or clean water.

[0003] Therefore, a three-wheel spray device suitable for multiple environments is needed to solve this problem. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a three-wheel spray device suitable for multiple environments, which effectively solves the above problems.

[0005] The technical solution is that the utility model comprises a vehicle body and a chassis, the chassis is mounted on the vehicle body, a water tank and a spray box are mounted on the chassis, a centrifugal spray fan and a water pump connected to the water tank are arranged in the spray box, the output end of the centrifugal spray fan extends to the upper side of the spray box, and the input end of the centrifugal spray fan is connected to the output end of the water pump;

[0006] A guide connecting pipe is movably installed on the upper end of the spray box, the input end of the guide connecting pipe is connected with the output end of the centrifugal spray fan, and a spray head is also arranged at the output end of the guide connecting pipe.

[0007] Furthermore, a rotating frame is rotatably mounted on the base frame, a water spray pipe is wound on the rotating frame, one end of the water spray pipe is connected to the water tank, a spray gun is installed on the other end of the pouring pipe, and a rotating handle located on the side of the base frame is also provided on the rotating frame.

[0008] Furthermore, a placement seat is provided on the base frame, and a placement slot for accommodating the spray gun and a wire passing slot connected to the placement slot are provided on the placement seat.

[0009] Furthermore, a rotating seat is provided at the upper end of the spray box, and the guide connecting pipe is rotatably installed in the rotating seat. The rotating seat is also provided with a threaded through hole, and a bolt is installed in the threaded through hole.

[0010] Furthermore, the guide connecting pipe includes a first changing pipe and a second changing pipe, the first changing pipe and the second changing pipe are connected in a sealed rotational manner via a sealing ring, the end of the first changing pipe is connected to the centrifugal spray fan, and the nozzle is installed on the second changing pipe.

[0011] Furthermore, the nozzle is detachably mounted on the guide connecting pipe.

[0012] Furthermore, the input end of the guide connecting pipe is connected to the output end of the centrifugal spray blower through a hose.

[0013] Furthermore, the spray box is provided with a window, in which a first control valve installed at the water pump input end and a second control valve installed on the water spray pipe are respectively provided, and a guide rail is also provided at the window, in which a baffle is slidably provided.

[0014] Furthermore, a mounting frame is provided on the base frame, and the water tank is detachably mounted on the mounting frame.

[0015] Furthermore, the mounting frame is provided with a receiving groove and control rods located on both sides of the water tank, the water tank is also provided with a horizontal groove, the two control rods are respectively provided with a first opening and a second opening corresponding to the position of the groove, a rotating shaft is provided in the first opening, a fixing belt is wrapped around the rotating shaft, a limit block is installed at the end of the fixing belt extending out of the first opening, a connecting shaft is provided on the limit block, the connecting shaft is also provided with a positioning block detachably connected to another second opening, and a worm spring is also provided on the rotating shaft, and the two ends of the worm spring are respectively fixedly connected to the fixed end of the fixing belt and the side wall of the first opening.

[0016] The beneficial effects of the utility model are: the utility model has a novel structure, ingenious conception, and occupies a small space as a whole. It can reach a variety of environments for work, has a wide range of uses, is easy to transport, is environmentally friendly, and adapts to a variety of working environments. The spray gun can further expand the working range of the device, further improve the applicability of the device, reduce the work intensity of the staff and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of a water tank and a mounting frame of the utility model.

[0019] Figure 3 This utility model Figure 1 A is an enlarged view of the middle image.

[0020] Figure 4 This utility model Figure 1 Enlarged view of B.

[0021] Figure 5 This utility model Figure 2 Enlarged view of C in the middle.

[0022] Figure 6 This is a structural schematic diagram of the guide connecting pipe of the utility model. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0024] Example:

[0025] Depend on Figures 1 to 6 The utility model comprises a vehicle body 1 and a chassis 2, the chassis 2 is mounted on the vehicle body 1, a water tank 3 and a spray box 4 are mounted on the chassis 2, a centrifugal spray fan and a water pump connected to the water tank 3 are arranged in the spray box 4, the output end of the centrifugal spray fan extends to the upper side of the spray box 4, the input end of the centrifugal spray fan is connected to the output end of the water pump, so that the water sucked out of the water tank 3 by the water pump is atomized by the centrifugal spray fan and then sprayed out through the output end of the centrifugal spray fan, and a switch for controlling the operation of the centrifugal spray fan and the water pump is arranged on the vehicle body 1, the chassis 2 or the spray box 4;

[0026] A guide connecting pipe 43 capable of adjusting the output direction is movably mounted on the upper end of the spray box 4. The input end of the guide connecting pipe 43 is connected to the output end of the centrifugal spray blower. A nozzle 44 is also disposed at the output end of the guide connecting pipe 43.

[0027] A rotating frame 21 is rotatably mounted on the base frame 2, a water spray pipe 22 is wound around the rotating frame 21, one end of the water spray pipe 22 is connected to the water tank 3, a spray gun 23 is installed on the other end of the pouring pipe, and a rotating handle 24 located on the side of the base frame 2 is also provided on the rotating frame 21.

[0028] The base frame 2 is also provided with a placement seat 25, which is provided with a placement groove for accommodating the spray gun 23 and a wire groove connected to the placement groove, so that when the spray gun 23 is placed in the placement groove, the water spray pipe 22 remains connected to the spray gun 23 through the wire groove.

[0029] The upper end of the spray box 4 is provided with a rotating seat 45, and the guide connecting pipe 43 is rotatably installed in the rotating seat 45. The rotating seat 45 is also provided with a threaded through hole, and a bolt is installed in the threaded through hole. The guide connecting pipe 43 can be in a rotatable state and a fixed state by adjusting the tightness of the bolt.

[0030] The guide connecting pipe 43 includes a first changing pipe 431 and a second changing pipe 432. The first changing pipe 431 and the second changing pipe 432 are sealed and rotatably connected via a sealing ring 433. The end of the first changing pipe 431 is connected to the centrifugal spray fan. The nozzle 44 is installed on the second changing pipe 432. A mounting ring can be provided on the sealing ring 433, and bolts are installed on the mounting ring to fix the positions of the first changing pipe 431 and the second changing pipe 432 by bolts.

[0031] The nozzle 44 is detachably mounted on the guide connecting pipe 43 , and the nozzle 44 may be a constant nozzle 44 or an ultra-low nozzle 44 .

[0032] The input end of the guide connecting pipe 43 is connected to the output end of the centrifugal spray blower through a hose.

[0033] The spray box 4 is provided with a window 46, in which a first control valve 461 installed at the water pump input end and a second control valve 462 installed on the water spray pipe 22 are respectively provided. A guide rail is also provided at the window 46, and a baffle 463 is slidably provided in the guide rail. The baffle 463 is slid so that the baffle 463 covers the window 46, so that the structure in the spray box 4 is not easily interfered with or damaged by the outside world.

[0034] The base frame 2 is provided with a mounting frame 26, and the water tank 3 is detachably mounted on the mounting frame 26. The mounting frame 26 can be provided with a receiving groove, and the receiving groove is provided with a plurality of screw holes. A plurality of bolts are installed in the inner threads of the screw holes, and the water tank 3 is squeezed by the bolts to fix the water tank 3.

[0035] The mounting frame 26 is provided with a receiving groove and control rods 27 located on both sides of the water tank 3. The water tank 3 is placed in the receiving groove. The water tank 3 is also provided with a horizontal groove 31. The two control rods 27 are respectively provided with a first opening 271 and a second opening corresponding to the position of the groove 31. A rotating shaft is provided in the first opening 271. A fixing belt 273 is wound around the rotating shaft. A limiting block 274 is installed at the end of the fixing belt 273 extending out of the first opening 271. The limiting block 274 is provided with a connecting shaft. The connecting shaft is also provided with a positioning block 275 detachably connected to the other second opening. The positioning block 275 The length and width of the second opening are smaller than the length and width of the second opening, the length of the positioning block 275 is larger than the width of the second opening, and the diameter of the connecting shaft is smaller than the length and width of the second opening at the same time, so that the positioning block 275 can be inserted into the second opening, and after the positioning block 275 is rotated to deflect the positioning block 275 by a certain angle, the positioning block 275 cannot be separated from the second opening, and a worm spring is further provided on the rotating shaft, and the two ends of the worm spring are respectively fixedly connected to the fixed end of the fixing belt 273 and the side wall of the first opening 271, so that the fixing belt 273 retracts to the first opening 271 without being subjected to other external forces.

[0036] Specifically, after the fixing belt 273 is pulled and passed around the groove 31 of the water tank 3 , and the positioning block 275 is installed in the second opening, the fixing belt 273 can tighten the water tank 3 to ensure the stability and reliability of the water tank 3 .

[0037] The mounting frame 26 may also be detachably mounted with a fixing frame that fits into the groove 31 on the water tank 3 via bolts, and the water tank 3 may be fixed to the mounting frame 26 by clamping the fixing frame on the water tank 3 .

[0038] When the utility model is in use, the user installs the water tank 3 carrying the liquid on the mounting frame 26, and fixes the water tank 3 by the fixing belt 273 or the fixing frame, and then opens the first control valve 461 to make the water pump and the centrifugal spray fan work, so that the water pump transports the liquid in the water tank 3 to the centrifugal spray fan, and at the same time the centrifugal spray fan sprays the liquid through the nozzle 44, and then the direction of the first change-direction pipe 431 and the second change-direction pipe 432 can be adjusted to adjust the appropriate water spraying direction, and the constant nozzle 44 or the ultra-low nozzle 44 can be replaced according to the requirements of the working environment, and then the user can drive the vehicle body 1 to move so that the nozzle can work in a range.

[0039] When the vehicle body 1 cannot reach the working position or the range of the liquid sprayed by the nozzle 44 is limited, the rotating disk can be turned by the handle to release the wound water spray pipe 22, and the staff can hold the spray gun 23 to spray, which greatly expands the working applicability of the device.

[0040] The beneficial effects of the utility model are as follows: the utility model has a novel structure, an ingenious design, occupies a small space as a whole, can reach a variety of environments for work, has a wide range of uses, is easy to transport, is environmentally friendly, adapts to a variety of working environments, and can further expand the working range of the device through the spray gun 23, further improves the applicability of the device, reduces the work intensity of the staff and improves work efficiency.

[0041] The above-mentioned specific implementation modes / embodiments are specific implementation modes of the utility model, which are used to illustrate the concept of the utility model, are explanatory and exemplary, and should not be interpreted as limiting the implementation modes of the utility model and the scope of the utility model. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application. These technical solutions include technical solutions that make any obvious replacements and modifications to the embodiments described herein, which are within the scope of protection of the utility model. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A three-wheel spray device suitable for multiple environments, comprising a vehicle body (1) and a chassis (2), wherein the chassis (2) is mounted on the vehicle body (1), characterized in that: A water tank (3) and a spray box (4) are mounted on the base frame (2). A centrifugal spray fan and a water pump connected to the water tank (3) are mounted in the spray box (4). The output end of the centrifugal spray fan extends to the upper side of the spray box (4). The input end of the centrifugal spray fan is connected to the output end of the water pump. A guide connecting pipe (43) is movably mounted on the upper end of the spray box (4). The input end of the guide connecting pipe (43) is connected to the output end of the centrifugal spray fan. A spray head (44) is also mounted on the output end of the guide connecting pipe (43). A rotating frame (21) is also rotatably mounted on the base frame (2). A water spray pipe (22) is wound around the rotating frame (21). One end of the water spray pipe (22) is connected to the water tank (3). A spray gun (23) is mounted on the other end of the water spray pipe. A rotating handle (24) located on the side of the base frame (2) is also mounted on the rotating frame (21).

2. A three-wheel spray device suitable for multiple environments according to claim 1, characterized in that: The base frame (2) is also provided with a placement seat (25), and the placement seat (25) is provided with a placement groove for accommodating the spray gun (23) and a wire passing groove communicated with the placement groove.

3. A three-wheel spray device suitable for multiple environments according to claim 1, characterized in that: The upper end of the spray box (4) is provided with a rotating seat (45), and the guide connecting pipe (43) is rotatably installed in the rotating seat (45). The rotating seat (45) is also provided with a threaded through hole, and a bolt is installed in the threaded through hole.

4. A three-wheel spray device suitable for multiple environments according to claim 1, characterized in that: The guide connecting pipe (43) comprises a first direction-changing pipe (431) and a second direction-changing pipe (432). The first direction-changing pipe (431) and the second direction-changing pipe (432) are connected in a sealed rotation manner via a sealing ring (433). The end of the first direction-changing pipe (431) is connected to the centrifugal spray fan, and the nozzle (44) is installed on the second direction-changing pipe (432).

5. A three-wheel spray device suitable for multiple environments according to claim 1 or 4, characterized in that: The spray head (44) is detachably mounted on the guide connecting pipe (43).

6. A three-wheel spray device suitable for multiple environments according to claim 5, characterized in that: The input end of the guide connecting pipe (43) is connected to the output end of the centrifugal spray fan through a hose.

7. The three-wheel spray device suitable for multiple environments according to claim 1, characterized in that: The spray box (4) is provided with a window (46), in which a first control valve (461) installed at the input end of the water pump and a second control valve (462) installed on the water spray pipe (22) are provided respectively. A guide rail is also provided at the window (46), in which a baffle (463) is slidably provided.

8. The three-wheel spray device suitable for multiple environments according to claim 1, characterized in that: The base frame (2) is provided with a mounting frame (26), and the water tank (3) is detachably mounted on the mounting frame (26).

9. A three-wheel spray device suitable for multiple environments according to claim 8, characterized in that: The mounting frame (26) is provided with a receiving groove and a control rod (27) located on both sides of the water tank (3); the water tank (3) is also provided with a horizontal groove (31); the two control rods (27) are respectively provided with a first opening (271) and a second opening corresponding to the position of the groove (31); a rotating shaft is provided in the first opening (271); a fixing belt (273) is wound around the rotating shaft; a limit block (274) is installed at the end of the fixing belt (273) extending out of the first opening (271); a connecting shaft is provided on the limit block (274); the connecting shaft is also provided with a positioning block (275) detachably connected to another second opening; a worm spring is also provided on the rotating shaft; the two ends of the worm spring are respectively fixedly connected to the fixed end of the fixing belt (273) and the side wall of the first opening (271).

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