Pure electric self-propelled boom sprayer

Abstract

The utility model discloses a pure electric self-propelled boom sprayer, which relates to the technical field of pure electric self-propelled boom sprayers and comprises four rollers, a spray head is mounted at the tops of the four rollers, a dredging mechanism is welded on the left side of the spray head, and the dredging mechanism is used for dredging the spray head. By welding the dredging mechanism, when the spraying head sprays water for a long time through the spraying hole, dust raised along with automatic walking of the device on the inner side of the spraying hole and dirt generated by the water block the water spraying hole, and at the moment, a worker can dredge the water spraying hole through cooperation of a covering assembly and a moving assembly in the dredging mechanism; therefore, normal water outlet of the inner side of the spray hole can be ensured, and the functionality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pure electric self-propelled spray boom sprayers, in particular to a pure electric self-propelled spray boom sprayer. Background Art

[0002] Pure electric self-propelled boom sprayer is used for spraying crops and irrigating farmland. This type of sprayer can automatically move in the area that needs irrigation through the electric drive system, and use the automatic control system to perform precise spraying operations according to the predetermined path and needs, thereby improving the efficiency and accuracy of agricultural production.

[0003] Publication No. CN214282929U discloses a pure electric self-propelled boom sprayer. The above-mentioned public document discloses how to make the device recover energy during braking and downhill, improve energy utilization efficiency, and use cheap "valley electricity" of the power grid for charging at night to smooth the peak and valley difference of the power grid. The pure electric self-propelled boom sprayer is driven by an electric motor and a battery, and does not need the cumbersome maintenance items of traditional engines;

[0004] The conventional pure electric self-propelled boom sprayer is not perfect and does not consider the problem of how to unclog the spray head. The pure electric self-propelled boom sprayer of the present application can provide a technical solution for unclogging the spray head, thereby improving functionality. Utility Model Content

[0005] The utility model aims to provide a pure electric self-propelled boom sprayer, which can solve the technical problems of inconvenience in unclogging the spray head and low functionality in the prior art.

[0006] To achieve the above object, the utility model provides the following technical solution: a pure electric self-propelled boom sprayer, comprising rollers, four of which are equipped with spray heads on their tops, a dredging mechanism welded on the left side of the spray head, and the dredging mechanism is used to dredge the spray head;

[0007] The dredging mechanism comprises a covering assembly and a moving assembly, wherein the covering assembly is used to align with one side of the spray head for positioning and covering, and the moving assembly is used to move the dredging assembly, and the moving assembly is located on the inner side of the covering assembly.

[0008] Preferably, the covering assembly includes a rotating leaf welded to the left side of the spray head, a flap is welded to the left side of the rotating leaf, the moving assembly includes a circular plate embedded in the front side of the flap, a supporting round rod is welded to the back side of the circular plate, and the supporting round rod passes through the inner side of the flap, a spring is sleeved on the outer side of the supporting round rod, and one end of the spring is connected to the inner wall of the flap, and the other end is connected to the circular plate, and a plurality of dredging cones are welded to the front side of the circular plate.

[0009] Preferably, a disassembly assembly is installed on the inner side of the spray head, and the disassembly assembly is used to replace the spray head. The disassembly assembly includes a circular frame welded on the inner side of the spray head through a supporting component, a groove is provided on the inner wall of the circular frame, a plurality of reeds are welded on the inner side of the groove, a circular ring is welded at one end of the plurality of reeds, and a threaded groove is provided on the outer side of the circular ring.

[0010] Preferably, a support rod is installed inside every two of the four rollers through a bearing, and a vertical plate is welded on the top of the support rod.

[0011] Preferably, a support plate is welded to the top of the two vertical plates, a water tank is welded to the top of the support plate via a connecting component, and a flap is inlaid on the top of the water tank via a hinge.

[0012] Preferably, a connecting plate is welded to the front of the support plate, a water pump is welded through the front of the water tank, and the water pump is placed on the top of the connecting plate, a bent pipe is welded to the top of the water pump, an annular groove is opened on the outside of the bent pipe, and the circular ring is installed on the inner side of the annular groove through a threaded groove.

[0013] Preferably, a plurality of spray holes are formed through the front side of the spray head, and the dredging cone is used to dredge the spray holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is equipped with a dredging mechanism. When the spray head uses the spray hole to spray water for a long time, the inner side of the spray hole is blocked by dirt caused by dust and water raised by the automatic movement of the device. At this time, the staff can cooperate with the covering component and the moving component in the dredging mechanism to dredge the spray hole, thereby ensuring the normal water discharge from the inner side of the spray hole and improving the functionality.

[0016] 2. The utility model is equipped with a disassembly assembly component. When the spray head is used for a long time, the spray head may be damaged or leak. The staff can disassemble the spray head through the disassembly assembly mechanism and then replace it with a new one, so that it is convenient for the staff to replace the new spray head, providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the roller of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the spray head of the utility model;

[0020] Figure 4 This is a schematic diagram of the rotating page structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the circular ring structure of the utility model.

[0022] In the figure: 1. roller; 2. support rod; 3. vertical plate; 4. support plate; 5. water tank; 6. flip cover; 7. connecting plate; 8. water pump; 9. elbow; 10. spray head; 11. spray hole; 12. square plate; 13. rotating leaf; 14. flap; 15. circular plate; 16. supporting round rod; 17. spring; 18. handle; 19. unblocking cone; 20. fixing plate; 21. sealing ring; 22. round frame; 23. groove; 24. reed; 25. ring; 26. threaded groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiment is only one embodiment of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "welding", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 , Figure 2 A pure electric self-propelled boom sprayer;

[0027] The invention comprises a roller 1, a spray head 10 is installed on the top of the four rollers 1, a support rod 2 is installed inside each of two rollers 1 through a bearing, a vertical plate 3 is welded on the top of the support rod 2, a support plate 4 is welded on the top of the two vertical plates 3, a water tank 5 is welded on the top of the support plate 4 through a connecting component, a flap 6 is inlaid on the top of the water tank 5 through a hinge, a connecting plate 7 is welded on the front of the support plate 4, a water pump 8 is welded on the front of the water tank 5, and the water pump 8 is placed on the top of the connecting plate 7, and the top of the water pump 8 is welded There is a curved pipe 9, an annular groove is provided on the outer side of the curved pipe 9, and a circular ring 25 is installed on the inner side of the annular groove through a threaded groove 26. A plurality of spray holes 11 are provided through the front of the spray head 10, and a dredging cone 19 is used to dredge the spray holes 11. The roller 1 can provide an automatic walking function for the device, the vertical plate 3 and the support plate 4 can provide support for the water tank 5, the water tank 5 can provide a storage space for water, the water tank 5 can provide a penetration space for the curved pipe 9, and the spray head 10 can provide a penetration space for the spray holes 11;

[0028] The staff can start the device so that the four rollers 1 cooperate with each other and roll with the bearing as the center under the support of the support rod 2, so that the device can automatically move in the area where water needs to be sprayed. Then the staff opens the flap 6 to fill the inner side of the water tank 5 with water, and then closes the flap 6 after the inner side of the water tank 5 is filled with water. At this time, the water pump 8 is started to draw the water inside the water tank 5 to the inner side of the curved pipe 9, and then the water flows through the curved pipe 9 to the inner side of the spray head 10, and then the water is sprayed through the spray hole 11 to the area outside that needs irrigation, so that the crops are irrigated.

[0029] See also Figure 1 , Figure 3 and Figure 4 , a pure electric self-propelled boom sprayer;

[0030] The spray head 10 includes a dredging mechanism, the left side of the spray head 10 is welded with the dredging mechanism, the dredging mechanism is used to dredge the spray head 10, the dredging mechanism includes a covering assembly and a moving assembly, the covering assembly is used to align one side of the spray head 10 for positioning and covering, the moving assembly is used to move the dredging assembly, the moving assembly is located on the inner side of the covering assembly, the covering assembly includes a rotating leaf 13 welded on the left side of the spray head 10, a flap 14 is welded on the left side of the rotating leaf 13, the moving assembly includes a circular plate 15 inlaid on the front side of the flap 14, a supporting round rod 16 is welded on the back side of the circular plate 15, and the supporting round rod 16 passes through the inner side of the flap 14, and the outer side of the supporting round rod 16 is sleeved with a spring 17, and the spring 17 is provided on the outer side of the supporting round rod 16. One end of the spring 17 is connected to the inner wall of the flap 14, and the other end is connected to the circular plate 15. A plurality of dredging cones 19 are welded on the front of the circular plate 15. A square plate 12 is installed on the right side of the spray head 10, and a fixed plate 20 is installed on the left side of the flap 14. The fixed plate 20 and the square plate 12 are penetrated with fixing holes for fitting the fixed plate 20 with the square plate 12. A handle 18 is installed on the back of the supporting round rod 16. The flap 14 can provide an inlay space for the circular plate 15, and can provide a penetration space for the supporting round rod 16, and can also provide an installation space for the spring 17. The supporting round rod 16 and the spring 17 cooperate with each other to provide mobile support for the circular plate 15 and the dredging cone 19.

[0031] The staff can drive the flap 14 to rotate the fixed plate 20 by external force using the rotating leaf 13, so that the fixed plate 20 fits the front side of the square plate 12. At this time, the fixing holes of the fixed plate 20 and the square plate 12 coincide with each other, and the fixing parts are used to penetrate the fixing holes to fix the fixed plate 20 and the square plate 12. At the same time, the sharp ends of the plurality of dredging cones 19 penetrate the inner sides of the plurality of spray holes 11. At this time, the staff holds the handle 18, so that the handle 18 drives the supporting round rod 16 to stretch the spring 17 to contract by external force, so that the supporting round rod 16 drives the dredging cone 19 to move back and forth through the circular plate 15 to dredge the inner side of the spray hole 11, so that the dirt on the inner side of the spray hole 11 becomes loose and then is taken out by water spray, so that the inner side of the spray hole 11 can be easily dredged and cleaned, thereby improving functionality.

[0032] See also Figure 1 , Figure 5 , a pure electric self-propelled boom sprayer;

[0033] The spray head 10 includes a disassembly assembly component, the inner side of the spray head 10 is equipped with a disassembly assembly component, and the disassembly assembly component is used to replace the spray head 10. The disassembly assembly component includes a circular frame 22 welded to the inner side of the spray head 10 through a supporting component, a groove 23 is provided on the inner wall of the circular frame 22, a plurality of reeds 24 are welded to the inner side of the groove 23, a circular ring 25 is welded to one end of the plurality of reeds 24, a thread groove 26 is provided on the outer side of the circular ring 25, a sealing ring 21 is installed on the inner side of the spray head 10, and the sealing ring 21 is tightly fitted to the outer side of the elbow 9, the circular frame 22 can provide a space for the groove 23, the groove 23 can provide a space for the reed 24 to be installed, and the circular ring 25 can provide a thread space for the thread groove 26;

[0034] The staff can hold the outer side of the spray head 10 and use the ring 25 to rotate the spray head 10 along the thread direction of the thread groove 26 through external force, so that the spray head 10 is loosened and then pulled out to the front of the device. At this time, the elbow 9 shrinks into the inner side of the groove 23 by squeezing the ring 25 and using the spring 24. At this time, the spray head 10 drives the sealing ring 21 to separate from the elbow 9, so that the spray head 10 can be disassembled, and then the spray head 10 can be installed in the reverse direction according to the disassembly steps, so that the spray head 10 can be easily disassembled and assembled, providing convenience for the staff.

[0035] Working principle: Before using the device, you should first check whether there are any problems that affect the use of the device. When the staff starts the device and makes it automatically move in the area where crops need to be irrigated, the staff will disassemble the spray head 10 by disassembling the components and install a new spray head 10. As the device is used for a long time, the staff needs to regularly dredge the spray hole 11 through the dredging mechanism to ensure normal water flow for irrigation of crops.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pure electric self-propelled boom sprayer, Features: It comprises rollers (1), the tops of four rollers (1) are equipped with spray heads (10), the left side of the spray head (10) is welded with a dredging mechanism, and the dredging mechanism is used to dredge the spray head (10); The unblocking mechanism comprises a covering component and a moving component, wherein the covering component is used to align with one side of the spray head (10) for positioning and covering, and the moving component is used to move the unblocking component, and the moving component is located on the inner side of the covering component.

2. A pure electric self-propelled boom sprayer according to claim 1, Features: The cover assembly comprises a rotating leaf (13) welded to the left side of the spray head (10), a flap (14) welded to the left side of the rotating leaf (13), a moving assembly comprises a circular plate (15) embedded in the front of the flap (14), a supporting round rod (16) welded to the back of the circular plate (15), and the supporting round rod (16) penetrates the inner side of the flap (14), a spring (17) is sleeved on the outer side of the supporting round rod (16), and one end of the spring (17) is connected to the inner wall of the flap (14), and the other end is connected to the circular plate (15), and a plurality of dredging cones (19) are welded to the front of the circular plate (15).

3. A pure electric self-propelled boom sprayer according to claim 1, Features: A disassembly assembly is installed on the inner side of the spray head (10), and the disassembly assembly is used to replace the spray head (10). The disassembly assembly comprises a circular frame (22) welded on the inner side of the spray head (10) through a supporting component, a groove (23) is provided on the inner wall of the circular frame (22), a plurality of reeds (24) are welded on the inner side of the groove (23), a circular ring (25) is welded on one end of the plurality of reeds (24), and a threaded groove (26) is provided on the outer side of the circular ring (25).

4. A pure electric self-propelled boom sprayer according to claim 1, Features: A support rod (2) is installed inside every two of the four rollers (1) through a bearing, and a vertical plate (3) is welded to the top of the support rod (2).

5. A pure electric self-propelled boom sprayer according to claim 4, Features: A support plate (4) is welded to the top of the two vertical plates (3), a water tank (5) is welded to the top of the support plate (4) via a connecting component, and a flap (6) is inlaid on the top of the water tank (5) via a hinge.

6. A pure electric self-propelled boom sprayer according to claim 5, Features: A connecting plate (7) is welded to the front of the support plate (4), a water pump (8) is welded through the front of the water tank (5), and the water pump (8) is placed on the top of the connecting plate (7), a bent pipe (9) is welded to the top of the water pump (8), an annular groove is provided on the outer side of the bent pipe (9), and a circular ring (25) is installed on the inner side of the annular groove through a threaded groove (26).

7. A pure electric self-propelled boom sprayer according to claim 2, Features: A plurality of spray holes (11) are formed through the front side of the spray head (10), and the dredging cone (19) is used to dredge the spray holes (11).

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