A spray machine

Abstract

The present invention discloses a sprayer, specifically relates to the technical field of sprayers, including a cart and a water tank, wherein the water tank is fixedly connected to the rear side of the upper end of the cart, the front side of the upper end of the cart is fixedly connected to a pushing mechanism, the front side of the pushing mechanism is symmetrically slidably connected to a rotating mechanism, the middle part of the rear side of the fixing mechanism is fixedly connected to a recovery mechanism, and the lower part of the fixing mechanism is fixedly connected to a spraying mechanism. The sprayer described in the present invention, through a rack and a gear structure, can not only drive the nozzle to adjust to a suitable spraying elevation angle while rising to adjust the vertical height, but also can adjust the spraying height according to demand, and at the same time, through the cooperation of the round roller and the vertical plate, drive the nozzle to swing continuously during operation, thereby improving the spray coverage range, and can also separate water and dust in the filter cartridge by centrifugal force from water that has not yet been atomized and accumulated water droplets.

Description

Technical Field

[0001] The invention relates to the technical field of sprayers, in particular to a sprayer. Background Art

[0002] In today's society, environmental protection and resource conservation have become important global issues. As a type of equipment widely used in many fields such as construction sites, agricultural irrigation, and urban greening, the improvement of the performance of sprayers is of key significance for achieving efficient operations and sustainable use of resources.

[0003] Chinese patent announcement number CN113369044A discloses a sprayer with wide coverage for saving water resources, including a spray mechanism, a flight mechanism and a dust detection mechanism. Both sides of the outer surface of the spray mechanism are fixedly connected with the flight mechanism, and the bottom of the spray mechanism is fixedly connected with the dust detection mechanism through a fixed ring. The spray mechanism includes a spray box, and both sides of the inner wall of the spray box are movably connected with limit pins through torsion springs, and the limit pins are in the form of a quarter circle, and both sides of the inner wall of the spray box are fixedly connected with a rotating ring through a fixed plate. The invention designs a special structure that can sense the amount of dust contained in the air of the construction environment and spray water mist in an umbrella-shaped manner at multiple angles, and efficiently performs dust prevention and dust removal operations, thereby effectively solving the problem that general urban construction dust removal devices are difficult to suppress and remove dust over a long range and waste a lot of water resources.

[0004] However, during the operation of the above device, it is impossible to achieve the effect of recycling and filtering the water that has not yet been atomized and the accumulated water droplets. Summary of the invention

[0005] The main purpose of the present invention is to provide a sprayer which can effectively solve the problem that water that has not yet been atomized and accumulated water droplets cannot be recovered and filtered.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A sprayer comprises a cart and a water tank, wherein the water tank is fixedly connected to the rear side of the upper end of the cart, a pushing mechanism is fixedly connected to the front side of the upper end of the cart, a rotating mechanism is symmetrically slidably connected to the front side of the pushing mechanism, two rotating mechanisms are commonly fixedly connected to a fixing mechanism, a recovery mechanism is fixedly connected to the middle part of the rear side of the fixing mechanism, and a spray mechanism is fixedly connected to the lower part of the fixing mechanism.

[0008] Preferably, the pushing mechanism includes a hydraulic cylinder symmetrically fixedly connected to the front side of the upper end of the trolley, the output ends of the two hydraulic cylinders are commonly fixedly connected to a cross plate, the left and right ends of the cross plate are fixedly connected to a fixing rod, the lower ends of the two fixing rods are fixedly connected to a telescopic rod, and the lower sides of the front ends of the two fixing rods are fixedly connected to a push plate.

[0009] Preferably, a guide rod is fixedly connected to a side of the front end of the fixing rod close to the cross plate, a rack is fixedly connected to a side of the front end of the fixing rod away from the cross plate, and the two telescopic rods are fixedly connected to the upper end of the trolley.

[0010] Preferably, the rotating mechanism includes a telescopic rod 2 fixedly connected to the upper end of the trolley, the upper end of the telescopic rod 2 is fixedly connected to a fixed block, the upper end of the fixed block is rotatably connected to a gear 1, the outer surface of the gear 1 is meshed with a gear 2, and the lower side of the outer surface of the gear 2 is fixedly connected to a support rod.

[0011] Preferably, a limiting groove is provided on one side of the fixed block close to the fixed rod, the inner surface of the limiting groove is slidably connected to the outer surface of the guide rod, the outer surface of gear one is meshed with the front side of the rack, the rear side of the upper end of the fixed block is fixedly connected to a fixing plate two, and the front side of the upper end of the fixed block is fixedly connected to a fixing plate three.

[0012] Preferably, the fixing mechanism includes a support plate fixedly connected to the front sides of the upper ends of the two support rods, a motor is fixedly connected to the middle part of the upper end of the support plate, a fixing plate 1 is fixedly connected to the middle part of the rear side of the support plate, the output end of the motor is rotatably connected to a circular plate, a limiting plate is provided on the lower side of the circular plate, and the lower end of the support plate is symmetrically rotatably connected to a vertical plate.

[0013] Preferably, a round rod is fixedly connected to one side of the lower end of the circular plate, the outer surface of the round rod is slidably connected to the inner surface of the limiting plate, and round rollers are fixedly connected to the middle of the left and right ends of the limiting plate, and the two round rollers are respectively fixedly connected to the rear sides of the matching vertical plates.

[0014] Preferably, the recovery mechanism includes a rotating shaft that is transmission-connected to the outer surface of the motor output end, a bidirectional screw is fixedly connected to the lower end of the rotating shaft, a trapezoidal scraper is arranged on the outer surface of the bidirectional screw, a filter cartridge is fixedly connected to the middle part of the outer surface of the rotating shaft, a collecting cartridge is fixedly connected to the outer surface of the filter cartridge, a dust collecting box is fixedly connected to the lower end of the filter cartridge, a hose 1 is symmetrically and slidingly connected to the upper end of the filter cartridge, the front ends of the two hoses 1 are fixedly connected to the collecting box, a guide plate is fixedly connected to the bottom wall of the inner surface of the collecting box, and the collecting box is fixedly connected to the outer surface of a matching vertical plate.

[0015] Preferably, the spray mechanism includes a water pump fixedly connected to the upper end of the cart, the input end of the water pump is connected to the output end of the water tank, the output end of the water pump is fixedly connected to hose 2, the output end of hose 2 is fixedly connected to two atomizers, the output ends of the two atomizers are fixedly connected to hose 3, the ends of the two hoses 3 away from the atomizers are fixedly connected to spray plates, the two spray plates are respectively fixedly connected to the outer surfaces of the matching vertical plates, and the two spray plates are fixedly connected to a plurality of nozzles on one side away from the vertical plates.

[0016] Preferably, the two atomizers are fixedly connected to the upper end of the support plate, and the lower ends of the two spray plates are located above the upper end of the collection box on the same side.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can accurately adjust the fixing mechanism, the recovery mechanism and the spraying mechanism to the appropriate height and angle through the coordinated work of the pushing mechanism and the rotating mechanism, so that the spraying mechanism can perform spraying operations in a larger space, effectively expanding the coverage area of ​​the spray, and can better meet the spray dust reduction needs of large-area places such as construction sites, and improve the dust reduction efficiency and effect. During the spraying process, the recovery mechanism can collect unatomized water and water droplets formed by the denser water mist near the spraying position, and recycle them into the water tank after filtering, effectively reducing the waste of water resources and improving the utilization rate of water resources.

[0019] The present invention uses a rack and gear structure, which can not only drive the nozzle to adjust to a suitable spray elevation angle while adjusting the vertical height during ascending, but also adjust the spray height according to needs, and can also rotate and retract structures such as the nozzle and the atomizer during the descending recovery process, which is helpful for storage when not in use. At the same time, the cooperation of the round roller and the vertical plate drives the nozzle to swing continuously during operation, thereby improving the spray coverage range.

[0020] The present invention recycles available water resources through the collection box in conjunction with the guide plate, greatly reducing the waste of water resources. At the same time, through the coordination of the rotating shaft and the filter cartridge and other structures, the water that has not yet been atomized and the accumulated water droplets are separated from the dust in the filter cartridge by centrifugal force. Water can enter the collection cartridge through the side wall of the filter cartridge, while the dust adheres to the inner surface of the filter cartridge. At the same time, the inner surface of the filter cartridge is self-cleaned through the coordination of the trapezoidal scraper, further improving the convenience and practicality of the entire sprayer system in terms of resource recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall operation structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the push mechanism of the present invention in conjunction with the push cart;

[0024] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 It is a schematic diagram of the structure of the rotating mechanism of the present invention;

[0026] Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0027] Figure 7 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the fixing mechanism of the present invention from another viewing angle;

[0029] Fig. 9 It is a schematic diagram of the structure of the recycling mechanism of the present invention;

[0030] Fig.10 It is a schematic diagram of a partial cross-sectional structure of the recovery mechanism of the present invention;

[0031] Fig.11 For the present invention Fig.10 The enlarged structural diagram at C in the middle;

[0032] Fig.12 It is a schematic diagram of the spray mechanism structure of the present invention.

[0033] In the figure: 1, cart; 2, water tank; 3, pushing mechanism; 31, hydraulic cylinder; 32, horizontal plate; 33, telescopic rod 1; 34, fixed rod; 341, guide rod; 342, rack; 35, push plate; 4, fixing mechanism; 41, support plate; 42, motor; 43, fixed plate 1; 44, round plate; 441, round rod; 45, limit plate; 451, round roller; 46, vertical plate; 5, recovery mechanism; 51, collection cylinder; 52, filter cylinder; 53, rotating shaft; 54 , hose one; 55, collecting box; 551, guide plate; 56, ash collecting box; 57, bidirectional screw; 58, trapezoidal scraper; 6, rotating mechanism; 61, telescopic rod two; 62, fixing block; 621, fixing plate two; 622, fixing plate three; 623, limiting groove; 63, gear one; 64, gear two; 65, support rod; 7, spray mechanism; 71, water pump; 72, hose two; 73, atomizer; 74, hose three; 75, spray plate; 751, nozzle. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] Embodiment 1, as Figure 1 and Figure 2As shown, a sprayer comprises a cart 1 and a water tank 2, wherein the water tank 2 is fixedly connected to the rear side of the upper end of the cart 1, a pushing mechanism 3 is fixedly connected to the front side of the upper end of the cart 1, a rotating mechanism 6 is symmetrically slidably connected to the front side of the pushing mechanism 3, the two rotating mechanisms 6 are commonly fixedly connected to a fixing mechanism 4, a recovery mechanism 5 is fixedly connected to the middle of the rear side of the fixing mechanism 4, and a spraying mechanism 7 is fixedly connected to the lower part of the fixing mechanism 4.

[0036] The upper end of the water tank 2 mentioned above can be connected to an external water source. Before the device is operated, the inside of the water tank 2 is filled with water required for the operation of the spray mechanism 7.

[0037] When it is necessary to carry out spray dust reduction operation on the construction site, the trolley 1 is pushed to a suitable place, and the pushing mechanism 3 is then activated. The fixing mechanism 4, the recovery mechanism 5 and the spray mechanism 7 are adjusted to a suitable height through the cooperation of the pushing mechanism 3 and the rotating mechanism 6. At the same time, the spray mechanism 7 is also adjusted to a suitable spraying angle, and then the fixing mechanism 4 and the spray mechanism 7 can be activated, that is, a spray with a wider coverage range can be achieved. At the same time, during the spraying process, the water that has not yet been atomized or the water droplets formed by the denser water mist near the spraying position are collected through the cooperation of the recovery mechanism 5, and the collected water droplets are filtered and uniformly transported to the inner surface of the water tank 2 after the dust reduction operation is completed, so as to avoid waste of water resources.

[0038] Similarly, after the dust reduction is completed, through the cooperation of the pushing mechanism 3 and the two rotating mechanisms 6, the spray mechanism 7 and the recovery mechanism 5 can be retracted and rotated to the side close to the pushing mechanism 3. When the device is not in use, there will be no accidental collision and damage to the device structure. At the same time, it also avoids the problem of occupying a large space and being difficult to store when the device is not in use.

[0039] During the operation of this embodiment, the pushing mechanism 3 and the rotating mechanism 6 work together to accurately adjust the fixing mechanism 4, the recovery mechanism 5 and the spraying mechanism 7 to a suitable height and angle, so that the spraying mechanism 7 can perform spraying operations in a larger space, effectively expanding the coverage area of ​​the spray, and better meeting the spray dust reduction needs of large-area places such as construction sites, improving the dust reduction efficiency and effect. During the spraying process, the recovery mechanism 5 can collect the unatomized water and the water droplets formed by the denser water mist near the spraying position, and recycle them into the water tank 2 after filtering, effectively reducing the waste of water resources and improving the utilization rate of water resources.

[0040] Embodiment 2: Based on embodiment 1, this embodiment not only can freely adjust the spray height but also can fold the nozzle 751 and other structures to reduce the space occupied by the equipment when not in operation.

[0041] See also Figure 3 and Figure 4The pushing mechanism 3 includes a hydraulic cylinder 31 symmetrically fixedly connected to the front side of the upper end of the cart 1, and the output ends of the two hydraulic cylinders 31 are commonly fixedly connected to a cross plate 32, and the left and right ends of the cross plate 32 are fixedly connected to a fixing rod 34, and the lower ends of the two fixing rods 34 are fixedly connected to a telescopic rod 33, and the lower sides of the front ends of the two fixing rods 34 are fixedly connected to a push plate 35.

[0042] Furthermore, when the cart 1 is pushed and driven to move as a whole to a suitable position, the two hydraulic cylinders 31 are then stimulated, and their output ends push the cross plate 32 upward, so that the cross plate 32 will drive the two fixed rods 34 to move upward. In the process of the fixed rods 34 being driven to move upward, the push plate 35 and the upper end of the telescopic rod 33 will be driven to move upward until they rise to a suitable height, and then the operation of the two hydraulic cylinders 31 can be stopped.

[0043] See also Figure 4 The front end of the fixed rod 34 is fixedly connected to a guide rod 341 on one side close to the horizontal plate 32, and the front end of the fixed rod 34 is fixedly connected to a rack 342 on one side away from the horizontal plate 32. The two telescopic rods 33 are fixedly connected to the upper end of the cart 1.

[0044] Furthermore, when the fixing rod 34 is driven upward by the transverse plate 32 , the guide rod 341 and the rack 342 are driven to move in the same direction.

[0045] See also Figure 5 and Figure 6 The rotating mechanism 6 includes a telescopic rod 2 61 fixedly connected to the upper end of the trolley 1, a fixed block 62 is fixedly connected to the upper end of the telescopic rod 2 61, a gear 1 63 is rotatably connected to the upper end of the fixed block 62, a gear 2 64 is meshed on the outer surface of the gear 1 63, and a support rod 65 is fixedly connected to the lower side of the outer surface of the gear 2 64.

[0046] When the fixed rod 34 drives the rack 342 to move upward, the rack 342 meshes with the outer surface of the gear 1 63 and cooperates with the gear 2 64, and the gear 2 64 rotates, so that the support rod 65 rotates upward around the axis of the gear 2 64 and is lifted;

[0047] Furthermore, when the fixed rod 34 drives the push plate 35 to rise until the upper end of the push plate 35 is in close contact with the lower end of the fixed block 62, the lower end of the rack 342 is meshed with the outer surface of the gear 1 63, and the fixed rod 34 continues to drive the push plate 35 upward. The push plate 35 pushes the fixed block 62, gear 1 63, gear 2 64 and the support rod 65 upward at the same time until they rise to a suitable height. In the process of the fixed block 62 being driven to rise, the upper end of the telescopic rod 2 61 is driven to move in the same direction, and then the telescopic rod 2 61 is stretched.

[0048] See also Figure 6A limiting groove 623 is provided on one side of the fixed block 62 close to the fixed rod 34, the inner surface of the limiting groove 623 is slidably connected to the outer surface of the guide rod 341, the outer surface of the gear 1 63 is meshed with the front side of the rack 342, the upper rear side of the fixed block 62 is fixedly connected to a fixing plate 2 621, and the upper front side of the fixed block 62 is fixedly connected to a fixing plate 3 622.

[0049] The two fixed plates 3 622 are rotatably connected to the matching gear 2 64 at one side away from each other, and the two fixed plates 2 621 are rotatably connected to the middle of the inner surface of the matching gear 1 63 at one side away from each other, and the gear 1 63 and the gear 2 64 are meshed and driven by the cooperation of the fixed plates 2 621 and the fixed plates 3 622;

[0050] At the same time, when the fixing rod 34 begins to be driven to rise, the guide rod 341 slides upward along the inner surface of the limiting groove 623, and the rack 342 engages with the outer surface of the gear 1 63. When the fixing rod 34 rises to the upper end of the push plate 35 and is tightly attached to the lower end of the fixing block 62, the guide rod 341 slides along the inner surface of the limiting groove 623 to the bottom of the guide rod 341, and then the fixing block 62 drives the fixing plate 2 621, the fixing rod 34 and the guide rod 341 to move upward at the same time to adjust the overall height.

[0051] See also Figure 7 and Figure 8 The fixing mechanism 4 includes a support plate 41 fixedly connected to the front side of the upper ends of the two support rods 65, a motor 42 is fixedly connected to the middle part of the upper end of the support plate 41, a fixing plate 43 is fixedly connected to the middle part of the rear side of the support plate 41, the output end of the motor 42 is rotatably connected to a circular plate 44, a limiting plate 45 is provided on the lower side of the circular plate 44, and the lower end of the support plate 41 is symmetrically rotatably connected to a vertical plate 46.

[0052] When gear 2 64 , gear 1 63 and rack 342 cooperate with each other to drive support rod 65 to rotate and lift upward around the axis of gear 2 64 , the two support rods 65 jointly drive support plate 41 to rotate and lift in the same direction, rotating to an inclined angle above the front side of cart 1 .

[0053] Then the support plate 41 and the two support rods 65 are driven upward by the two fixed rods 34. After the support plate 41 is lifted to a suitable height, the motor 42 is activated so that the output end of the motor 42 drives the circular plate 44 to rotate, thereby the circular plate 44 and the limit plate 45 cooperate to make the limit plate 45 move back and forth left and right. In the process of the limit plate 45 moving back and forth left and right, the two vertical plates 46 are pushed to swing left and right around the position where they are rotatably connected to the support plate 41.

[0054] See also Figure 8A round rod 441 is fixedly connected to one side of the lower end of the circular plate 44, and the outer surface of the round rod 441 is slidably connected to the inner surface of the limiting plate 45. Round rollers 451 are fixedly connected to the middle of the left and right ends of the limiting plate 45, and the two round rollers 451 are respectively fixedly connected to the rear sides of the matching vertical plates 46.

[0055] Furthermore, when the output end of the motor 42 drives the circular plate 44 to rotate, the circular plate 44 drives the round rod 441 to rotate. At the same time, through the cooperation with the limit plate 45, the circular rod 441 makes the limit plate 45 move back and forth in the process of rotating around the center of the circular plate 44, thereby driving the two round rollers 451 to slide back and forth.

[0056] Furthermore, during the reciprocating sliding of the round roller 451 , the rear side of the vertical plate 46 is continuously pushed, so that the front side of the vertical plate 46 continuously swings back and forth.

[0057] See also Fig.12 The spray mechanism 7 includes a water pump 71 fixedly connected to the upper end of the cart 1, the input end of the water pump 71 is connected to the output end of the water tank 2, the output end of the water pump 71 is fixedly connected to a hose 2 72, the output end of the hose 2 72 is fixedly connected to two atomizers 73, the output ends of the two atomizers 73 are fixedly connected to hose 3 74, the ends of the two hoses 3 74 away from the atomizers 73 are fixedly connected to spray plates 75, the two spray plates 75 are respectively fixedly connected to the outer surfaces of the adapted vertical plates 46, the two spray plates 75 are fixedly connected to a plurality of nozzles 751 on the side away from the vertical plates 46, and the two atomizers 73 are fixedly connected to the upper end of the support plate 41.

[0058] The water pump 71 mentioned above is a conventional design in the prior art, which can transport the water source in the water tank 2 to the inside of the atomizer 73 during operation to achieve the function of water transmission. The specific working principle will not be elaborated in detail in this solution;

[0059] The two atomizers 73 mentioned above are conventional designs in the prior art, which can atomize and transmit the water inside the atomizer 73 during operation. The specific working principle will not be elaborated in detail in this solution.

[0060] When the support plate 41 and the two vertical plates 46 are driven by the support rod 65 to rotate and lift upward, the support plate 41, the vertical plates 46 and the like are driven upward by the fixing rod 34 and the horizontal plate 32 to rise to a certain height, and then the water pump 71 and the two atomizers 73 are activated, and the water pump 71 transports the water inside the water tank 2 to the inner surfaces of the two atomizers 73 through the hose 2 72, and then the two atomizers 73 atomize the water and transport it to the spray plate 75 through the matching hose 3 74, and then spray it out through the nozzle 751;

[0061] When the water mist is continuously sprayed out through the nozzle 751, the vertical plate 46 is still driven by the round roller 451 to swing left and right. When the vertical plate 46 swings left and right, the spray plate 75 and the nozzle 751 are driven to swing in the same direction, thereby expanding the coverage of the water mist spraying.

[0062] Meanwhile, in the process of continuous spraying of water mist, the whole device can be moved by moving the trolley 1 to carry out spray dust reduction treatment in different areas.

[0063] After the dust reduction treatment is completed, the operation of the water pump 71 and the two atomizers 73 is first suspended, and then the operation of the motor 42 is suspended, so that the vertical plate 46 no longer swings left and right.

[0064] Then the two hydraulic cylinders 31 are stimulated, so that the output ends of the two hydraulic cylinders 31 drive the horizontal plate 32 to move downward, and then the two fixed rods 34 are driven down, and at the same time the two telescopic rods 33 are compressed, driving the push plate 35 to move down;

[0065] Furthermore, when the two push plates 35 are driven downward, they will be separated from the fixed block 62, and then the fixed block 62 will drive the gear 1 63 and the gear 2 64 and the push plate 35 downward at the same time through the fixed plate 2 621 and the fixed plate 3 622. At this time, the support plate 41, the atomizer 73, the spray plate 75, etc. are all driven downward at the same time, and the two telescopic rods 2 61 are compressed.

[0066] When the fixed block 62 descends to the lowest point of the telescopic rod 61, the horizontal plate 32 is driven to continue to descend, and then the guide rod 341 moves downward along the inner surface of the fixed plate 621. At the same time, the rack 342 is driven by the fixed rod 34 to drive the gear 1 63 to rotate during the descending process, so that the gear 2 64 and the support rod 65 rotate downward around the axis of the gear 2 64;

[0067] Furthermore, during the downward rotation of the support rod 65, the support plate 41, the two atomizers 73 and the two spray plates 75 are driven to rotate downward toward one side of the cart 1 at the same time, and the support plate 41 and the spray heads 751 are folded to facilitate storage of the device when not in use.

[0068] Therefore, the present solution uses the rack 342 in conjunction with the gear 63 and other structures, which can not only drive the nozzle 751 to adjust to the appropriate spray elevation angle while adjusting the vertical height during the rise, but also adjust the spray height according to needs, and can also rotate and retract the nozzle 751 and the atomizer 73 and other structures during the descending recovery process, which is helpful for storage when not in use. At the same time, the cooperation of the round roller 451 and the vertical plate 46 drives the nozzle 751 to swing continuously during operation, thereby improving the spray coverage range.

[0069] Embodiment 3: Based on Embodiments 1 and 2, this embodiment is to achieve the effect of recycling and filtering the water that has not yet been atomized and the accumulated water droplets.

[0070] See also Figure 9-11 The recovery mechanism 5 includes a rotating shaft 53 which is transmission-connected to the outer surface of the output end of the motor 42, a bidirectional screw rod 57 is fixedly connected to the lower end of the rotating shaft 53, a trapezoidal scraper 58 is arranged on the outer surface of the bidirectional screw rod 57, a filter cartridge 52 is fixedly connected to the middle part of the outer surface of the rotating shaft 53, a collecting cartridge 51 is fixedly connected to the outer surface of the filter cartridge 52, a dust collecting box 56 is fixedly connected to the lower end of the filter cartridge 52, a hose 54 is symmetrically slidably connected to the upper end of the filter cartridge 52, the front ends of the two hoses 54 are fixedly connected to the collecting box 55, the inner surface bottom wall of the collecting box 55 is fixedly connected to the guide plate 551, the collecting box 55 is fixedly connected to the outer surface of the matching vertical plate 46, and the lower ends of the two spray plates 75 are located above the upper end of the collecting box 55 on the same side.

[0071] The output end of the motor 42 drives the rotating shaft 53 to rotate continuously through a transmission belt in the prior art.

[0072] The side wall of the filter cartridge 52 is a filter membrane commonly used in the prior art, which allows water molecules to pass through but prevents dust from passing through. At the same time, the upper end of the filter cartridge 52 is in a sealed state.

[0073] Specifically, during the spraying process in which the nozzle 751 cooperates with the vertical plate 46 to swing left and right, some water will be sprayed out through the hose three 74 in cooperation with the spray plate 75 and the nozzle 751 before being atomized in the atomizer 73. Similarly, a large amount of water mist will gather near the nozzle of the nozzle 751, and some of the water mist will collide with each other to form water droplets. Then, these water droplets and the water that has not been atomized will fall into the inner surfaces of the two collecting boxes 55 due to their own gravity after being sprayed out through the nozzle 751. At the same time, some water mist will mix with dust and fall into the inner surface of the collecting box 55. Then, through the setting of the guide plate 551, the water and dust that have fallen into the inner surface of the collecting box 55 will flow backward into the inner surface of the hose one 54, and then enter the interior of the filter cartridge 52 through the end of the hose one 54 close to the rotating shaft 53, and will automatically fall to the bottom wall of the inner surface of the filter cartridge 52 due to the gravity of the water and dust themselves.

[0074] For further information, see Fig.10During the spray dust removal process, the motor 42 is continuously running, and its output end continuously drives the rotating shaft 53 to rotate, and then the rotating shaft 53 drives the filter cartridge 52 and the bidirectional screw 57 to rotate continuously, and then the filter cartridge 52 drives the dust collecting box 56 to rotate continuously, and the water and dust entering the filter cartridge 52 through the hose 1 54 are separated from the dust and water in the middle and upper part of the inner surface of the filter cartridge 52 due to the continuous rotation of the filter cartridge 52 and the dust collecting box 56 due to the centrifugal effect, wherein the water enters the inner surface of the collecting cylinder 51 through the side wall of the filter cartridge 52, and the dust adheres to the inner surface of the filter cartridge 52;

[0075] Similarly, when the rotating shaft 53 continuously drives the filter cartridge 52 to rotate, the bidirectional screw rod 57 is also driven to rotate. Then, through the setting of the bidirectional screw rod 57 and the cooperation with the trapezoidal scraper 58, the trapezoidal scraper 58 moves up and down along the outer surface of the bidirectional screw rod 57 during the continuous rotation of the bidirectional screw rod 57. Then, the upper horizontal part of the trapezoidal scraper 58 can scrape off the dust attached to the inner surface of the filter cartridge 52, and clean the side wall of the filter cartridge 52.

[0076] Similarly, a hole is formed in the horizontal portion of the lower side of the trapezoidal scraper 58. When the trapezoidal scraper 58 is driven upward, the scraped dust will enter the inner surface of the trapezoidal scraper 58 and then fall into the lower part of the inner surface of the filter cartridge 52 through the hole.

[0077] See also Fig.11 When the spray dust reduction is completely completed, the dust on the inner surface of the filter cylinder 52 falls into the inner surface of the dust collecting box 56, and the dust on the inner surface of the dust collecting box 56 can be taken out immediately. Similarly, the water filtered on the inner surface of the collection cylinder 51 can be transported to the inner surface of the water tank 2, and the un-atomized water can be recycled and reused, thereby further saving water resources.

[0078] Therefore, this solution recycles available water resources through the collection box 55 in conjunction with the guide plate 551, greatly reducing the waste of water resources. At the same time, through the cooperation of the rotating shaft 53 and the filter cartridge 52 and other structures, the water that has not yet been atomized and the accumulated water droplets are separated from the dust in the filter cartridge 52 by centrifugal force. Water can enter the collection cartridge 51 through the side wall of the filter cartridge 52, while the dust adheres to the inner surface of the filter cartridge 52. At the same time, the inner surface of the filter cartridge 52 is self-cleaned through the cooperation of the trapezoidal scraper 58, further improving the convenience and practicality of the entire sprayer system in terms of resource recycling.

[0079] It should be noted that the specific installation method of the hydraulic cylinder 31 and the motor 42 used in the present invention, the circuit connection method and the control method are all conventional designs, and the present invention will not elaborate on them in detail.

[0080] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sprayer, comprising a trolley (1) and a water tank (2), characterized in that: The water tank (2) is fixedly connected to the rear side of the upper end of the cart (1); the front side of the upper end of the cart (1) is fixedly connected to a pushing mechanism (3); the front side of the pushing mechanism (3) is symmetrically slidably connected to a rotating mechanism (6); the two rotating mechanisms (6) are commonly fixedly connected to a fixing mechanism (4); the middle part of the rear side of the fixing mechanism (4) is fixedly connected to a recovery mechanism (5); and the lower part of the fixing mechanism (4) is fixedly connected to a spraying mechanism (7); The pushing mechanism (3) comprises a hydraulic cylinder (31) symmetrically fixedly connected to the front side of the upper end of the cart (1); the output ends of the two hydraulic cylinders (31) are commonly fixedly connected to a cross plate (32); the left and right ends of the cross plate (32) are both fixedly connected to a fixing rod (34); the lower ends of the two fixing rods (34) are both fixedly connected to a telescopic rod 1 (33); and the lower sides of the front ends of the two fixing rods (34) are both fixedly connected to a pushing plate (35); A guide rod (341) is fixedly connected to a side of the front end of the fixing rod (34) close to the transverse plate (32), a rack (342) is fixedly connected to a side of the front end of the fixing rod (34) away from the transverse plate (32), and the two telescopic rods (33) are fixedly connected to the upper end of the cart (1); The rotating mechanism (6) comprises a second telescopic rod (61) fixedly connected to the upper end of the cart (1); the upper end of the second telescopic rod (61) is fixedly connected to a fixing block (62); the upper end of the fixing block (62) is rotatably connected to a first gear (63); the outer surface of the first gear (63) is meshed with a second gear (64); the lower side of the outer surface of the second gear (64) is fixedly connected to a support rod (65); A limiting groove (623) is provided on a side of the fixing block (62) close to the fixing rod (34); the inner surface of the limiting groove (623) is slidably connected to the outer surface of the guide rod (341); the outer surface of the gear 1 (63) is meshed with the front side of the rack (342); the rear side of the upper end of the fixing block (62) is fixedly connected to a fixing plate 2 (621); and the front side of the upper end of the fixing block (62) is fixedly connected to a fixing plate 3 (622).

2. A spray machine according to claim 1, characterized in that: The fixing mechanism (4) comprises a support plate (41) fixedly connected to the front sides of the upper ends of the two support rods (65); a motor (42) is fixedly connected to the middle of the upper end of the support plate (41); a fixing plate 1 (43) is fixedly connected to the middle of the rear side of the support plate (41); an output end of the motor (42) is rotatably connected to a circular plate (44); a limit plate (45) is provided on the lower side of the circular plate (44); and a vertical plate (46) is symmetrically rotatably connected to the lower end of the support plate (41).

3. A spray machine according to claim 2, characterized in that: A round rod (441) is fixedly connected to one side of the lower end of the circular plate (44); the outer surface of the round rod (441) is slidably connected to the inner surface of the limiting plate (45); round rollers (451) are fixedly connected to the middle of the left and right ends of the limiting plate (45); the two round rollers (451) are respectively fixedly connected to the rear sides of the matching vertical plates (46).

4. A spray machine according to claim 2, characterized in that: The recovery mechanism (5) comprises a rotating shaft (53) drivingly connected to the outer surface of the output end of the motor (42); a bidirectional screw rod (57) is fixedly connected to the lower end of the rotating shaft (53); a trapezoidal scraper (58) is arranged on the outer surface of the bidirectional screw rod (57); a filter cartridge (52) is fixedly connected to the middle of the outer surface of the rotating shaft (53); a collection cartridge (51) is fixedly connected to the outer surface of the filter cartridge (52); an ash collecting box (56) is fixedly connected to the lower end of the filter cartridge (52); a hose (54) is symmetrically slidably connected to the upper end of the filter cartridge (52); the front ends of the two hoses (54) are fixedly connected to a collection box (55); a guide plate (551) is fixedly connected to the bottom wall of the inner surface of the collection box (55); and the collection box (55) is fixedly connected to the outer surface of the matching vertical plate (46).

5. A spray machine according to claim 4, characterized in that: The spray mechanism (7) comprises a water pump (71) fixedly connected to the upper end of the cart (1); the input end of the water pump (71) is connected to the output end of the water tank (2); the output end of the water pump (71) is fixedly connected to a hose 2 (72); the output end of the hose 2 (72) is fixedly connected to two atomizers (73); the output ends of the two atomizers (73) are fixedly connected to a hose 3 (74); the ends of the two hoses 3 (74) away from the atomizers (73) are fixedly connected to a spray plate (75); the two spray plates (75) are respectively fixedly connected to the outer surface of the matching vertical plate (46); and the two spray plates (75) are fixedly connected to a plurality of spray heads (751) on one side away from the vertical plate (46).

6. A spray machine according to claim 5, characterized in that: The two atomizers (73) are fixedly connected to the upper end of the support plate (41), and the lower ends of the two spray plates (75) are located above the upper end of the collection box (55) on the same side.

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