Double-helix stirring structure of water and fertilizer all-in-one machine

Abstract

The utility model relates to the technical field of spiral stirring, and discloses a double-spiral stirring structure of a water and fertilizer all-in-one machine, which comprises a bottom plate, a water and fertilizer barrel is fixedly mounted on the top wall surface of the bottom plate, a first spiral rod and a second spiral rod are arranged in a cavity of the water and fertilizer barrel, and the first spiral rod is positioned in a cavity of the second spiral rod; the stirring device comprises a top plate and a sealing plate, a connecting rod is arranged between the top plate and the sealing plate, a rotating column is rotationally installed on the bottom wall face of the connecting rod, a connecting groove is formed in the side wall of the rotating column, and the side wall of the connecting groove is movably sleeved with a rotating cylinder; a plurality of gear teeth are fixedly installed on the side wall of the upper portion of the rotating column and the side wall of the upper portion of the rotating cylinder at equal intervals. In conclusion, by arranging the stirring device, the first screw rod and the second screw rod can rotate in opposite directions through the stirring device, so that the stirring efficiency is improved, and the stirring device has the characteristics of convenience in use and simple structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to spiral stirring technical field, concretely relates to a double helix stirring structure of water and fertilizer integrated machine. BACKGROUND

[0002] In the field of agricultural water and fertilizer integration technology, the stirring device is the key component to ensure the uniformity of water and fertilizer mixing. The traditional stirring structure mostly adopts single helical rod or double helical rod design rotating in the same direction. In the use process of the prior art, the inventor finds the following use problems:

[0003] The prior art discloses a fertilizer application device of water and fertilizer integrated machine (202323114256.9), which comprises a water and fertilizer barrel, a water delivery pipe, a bottom plate and a fertilizer applicator, the upper end of the water and fertilizer barrel is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, the top end of the outer wall of the rotating shaft is provided with a stirring blade, and the tail end of the outer wall of the rotating shaft is provided with a double helical belt type impeller, one side of the water and fertilizer barrel is provided with a feeding pipe, and the upper end of the feeding pipe is threadedly connected with a pipe cover.

[0004] The prior art stirs the material by arranging the double helical belt type impeller in the cavity of the water and fertilizer barrel, but the two groups of double helical belt type impellers of the prior art rotate in the same direction, and the inventor believes that the two groups of double helical belt type impellers are opposite in direction, which can improve the stirring efficiency, the opposite rotation can make the liquid collide more violently, form turbulent flow, quickly break the stratification, and mix more uniformly. When stirring in one direction, the container corners are prone to residual unmixed liquid, and reverse stirring can form a counterflow, which can effectively solve the problems of the prior art.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0007] A double helix stirring structure of water and fertilizer integrated machine, comprising:

[0008] A bottom plate, a water and fertilizer barrel is fixedly installed on the top wall surface of the bottom plate, a first helical rod and a second helical rod are arranged in the cavity of the water and fertilizer barrel, and the first helical rod is located in the cavity of the second helical rod; the first helical rod is longer than the second helical rod.

[0009] The utility model provides a stirring device, stirring device includes roof and sealing board, and is provided with a connecting rod between roof and sealing board, and the bottom wall surface of connecting rod rotatably installs a rotating column, and the lateral wall of rotating column is equipped with a connecting groove, and the lateral wall of connecting groove movably sheathes a rotating cylinder, and the upper side wall of rotating column and the upper side wall of rotating cylinder are all fixedly installed with a plurality of gear teeth in equal interval mode, and the left and right sides of connecting rod are all equipped with a rotating rod, and the bottom wall surface of rotating rod is fixedly installed with a spur gear.

[0010] As a preferred embodiment of the utility model, the roof and the sealing plate are fixedly installed on the inner side wall of the cavity of the water and fertilizer barrel, and the sealing plate is located below the roof, and the top wall surface of the connecting rod is fixedly installed on the bottom wall surface of the roof.

[0011] As a preferred embodiment of the utility model, the lower part of the rotating column and the rotating cylinder penetrates the sealing plate and is movably connected with the penetration of the sealing plate, a second connecting plate fixedly connected with the first screw rod is fixedly installed on the lower side wall of the rotating column, and a first connecting plate fixedly connected with the second screw rod is fixedly installed on the lower side wall of the rotating cylinder.

[0012] As a preferred embodiment of the utility model, the upper part of the rotating rod is provided with a fixing frame, the bottom wall surface of the fixing frame is in a hollow state, and a servo motor is fixedly installed in the cavity of the fixing frame.

[0013] As a preferred embodiment of the utility model, the output end of the servo motor is fixedly connected with the top wall surface of the rotating rod, and the fixing frame is fixedly connected with the bottom wall surface of the roof.

[0014] As a preferred embodiment of the utility model, the spur gear on the left side is meshed with the gear teeth on the lateral wall of the rotating cylinder, the spur gear on the right side is meshed with the gear teeth on the lateral wall of the rotating column, and the two groups of gear teeth have a spacing.

[0015] As a preferred embodiment of the utility model, the upper part of the water and fertilizer barrel is provided with two material injection cylinders, the two material injection cylinders penetrate the roof and the sealing plate and are fixedly connected with the penetration of the roof and the sealing plate, the material injection cylinders are in communication with each other in the cavity of the water and fertilizer barrel, and the discharge port below the material injection cylinder on one side is in an inclined state and is aligned with the first screw rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. As described above, by setting the stirring device, the first screw rod and the second screw rod can be rotated in opposite directions through the stirring device, thereby improving the stirring efficiency.

[0018] 2、By setting the connecting rod, connecting groove, rotating column, rotating cylinder and gear teeth, the two groups of gear teeth can be driven to rotate in opposite directions, and the rotating column and rotating cylinder are driven to rotate in opposite directions, and the first screw rod and the second screw rod are driven to rotate in opposite directions, so as to improve the stirring efficiency, convenient to use, and simple structure.

[0019] 3、By setting the bottom plate, water and fertilizer barrel, top plate, material injection cylinder, first screw rod, second screw rod, sealing plate, fixing frame, servo motor and rotating rod, the two spur gears can be driven to rotate in opposite directions, and the first screw rod and the second screw rod are driven to rotate in opposite directions, and the first screw rod and the second screw rod are driven to rotate in opposite directions, so as to further improve the stirring efficiency, convenient to use, and simple structure.

[0020] The specific embodiments of the utility model will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 It is a perspective view of the utility model;

[0023] Figure 2 It is a perspective view of one side of the stirring device of the utility model;

[0024] Figure 3 It is a perspective view of the other side of the stirring device of the utility model;

[0025] Figure 4 It is a perspective view of rotating column 24 and rotating cylinder 25 of the utility model;

[0026] Figure 5 It is a perspective view of threaded cylinder 18 and rotating rod 30 of the utility model.

[0027] In the drawings: 10, bottom plate; 11, water and fertilizer barrel; 12, top plate; 13, material injection cylinder; 14, first screw rod; 15, second screw rod; 16, sealing plate; 17, connecting rod; 19, spur gear; 21, first connecting plate; 22, second connecting plate; 23, connecting groove; 24, rotating column; 25, rotating cylinder; 27, gear teeth; 28, fixing frame; 29, servo motor; 30, rotating rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0029] As Figure 1 andFigure 2 As shown in the figure, a double helix stirring structure of a water and fertilizer integrated machine comprises:

[0030] A bottom plate 10, a water and fertilizer barrel 11 is fixedly installed on the top wall surface of the bottom plate 10, a first helical rod 14 and a second helical rod 15 are arranged in the cavity of the water and fertilizer barrel 11, the first helical rod 14 is located in the cavity of the second helical rod 15; the first helical rod is longer than the second helical rod.

[0031] A stirring device, the stirring device comprises a top plate 12 and a sealing plate 16, a connecting rod 17 is arranged between the top plate 12 and the sealing plate 16, a rotating column 24 is rotatably installed on the bottom wall surface of the connecting rod 17, a connecting groove 23 is formed in the side wall of the rotating column 24, a rotating cylinder 25 is movably sleeved on the side wall of the connecting groove 23, a plurality of gear teeth 27 are fixedly installed at the upper side wall of the rotating column 24 and the upper side wall of the rotating cylinder 25 in an equal interval manner, a rotating rod 30 is arranged at the left and right sides of the connecting rod 17, and a spur gear 19 is fixedly installed on the bottom wall surface of the rotating rod 30. A bearing is fixedly sleeved on the side wall of the connecting groove 23, and the rotating cylinder 25 is fixedly connected with the inner wall of the bearing.

[0032] It is worth noting that: the prior art uses the water and fertilizer barrel 11 to stir the material, and the water and fertilizer barrel 11 and the bottom plate 10 have been disclosed in a fertilizer application device (202323114256.9) of a water and fertilizer integrated machine, which will not be repeated here.

[0033] In specific use, the two rotating rods 30 are rotated to drive the spur gears 19 to rotate, the rotation of the two spur gears 19 can drive a corresponding group of gear teeth 27 to rotate, thereby driving the rotating column 24 and the rotating cylinder 25 to rotate, and the rotation of the rotating column 24 and the rotating cylinder 25 can drive the first helical rod 14 and the second helical rod 15 to rotate, and the reverse rotation of the first helical rod 14 and the second helical rod 15 can improve the stirring efficiency, and the specific rotation mode will be discussed below.

[0034] In summary, by arranging the stirring device, the first helical rod 14 and the second helical rod 15 can be rotated in opposite directions by the stirring device to improve the stirring efficiency. Compared with the prior art, the stirring device has the characteristics of convenient use and simple structure.

[0035] As shown in Figure 2 , Figure 3 and Figure 4 , the top plate 12 and the sealing plate 16 are fixedly installed on the cavity side wall of the water and fertilizer barrel 11, the sealing plate 16 is located below the top plate 12, and the top wall surface of the connecting rod 17 is fixedly installed on the bottom wall surface of the top plate 12.

[0036] The lower part of the rotating column 24 and the rotating cylinder 25 penetrates the sealing plate 16 and is movably connected with the penetration part of the sealing plate 16, the lower side wall of the rotating column 24 is fixedly connected with a second connecting plate 22 which is fixedly connected with the first screw rod 14, and the lower side wall of the rotating cylinder 25 is fixedly connected with a first connecting plate 21 which is fixedly connected with the second screw rod 15.

[0037] In specific use, the connecting rod 17 can limit the rotating column 24, the rotating column 24 can improve the limiting effect of the connecting groove 23 on the rotating cylinder 25, when the two groups of gear teeth 27 rotate, the rotating column 24 can rotate through the connecting rod 17, the rotating cylinder 25 can rotate through the connecting groove 23, the rotation of the rotating column 24 can drive the first screw rod 14 to rotate through the second connecting plate 22, and the rotation of the rotating cylinder 25 can drive the second screw rod 15 to rotate through the first connecting plate 21, the rotating column 24 and the rotating cylinder 25 rotate in opposite directions through the two groups of gear teeth 27, and the specific rotating mode of the gear teeth 27 will be discussed below, and the top plate 12 can limit the connecting rod 17.

[0038] In summary, through the arrangement of the connecting rod 17, the connecting groove 23, the rotating column 24, the rotating cylinder 25 and the gear teeth 27, the rotating column 24 and the rotating cylinder 25 can be driven to rotate in opposite directions through the opposite rotation of the two groups of gear teeth 27, and then the first screw rod 14 and the second screw rod 15 are driven to rotate in opposite directions, so as to improve the stirring efficiency and facilitate use.

[0039] As shown in Figure 2 , Figure 3 , Figure 4 and Figure 5 , the upper part of the rotating rod 30 is provided with a fixed frame 28, the bottom wall of the fixed frame 28 is in a hollow state, and a servo motor 29 is fixedly installed in the cavity of the fixed frame 28.

[0040] The output end of the servo motor 29 is fixedly connected with the top wall of the rotating rod 30, and the fixed frame 28 is fixedly connected with the bottom wall of the top plate 12.

[0041] The spur gear 19 on the left side is meshed with the gear teeth 27 on the side wall of the rotating cylinder 25, and the spur gear 19 on the right side is meshed with the gear teeth 27 on the side wall of the rotating column 24, and the two groups of gear teeth 27 have a spacing.

[0042] The upper part of the water and fertilizer barrel 11 is provided with two material injection cylinders 13, both of which penetrate the top plate 12 and the sealing plate 16 and are fixedly connected with the penetration parts of the top plate 12 and the sealing plate 16, the material injection cylinders 13 are in communication with each other in the cavity of the water and fertilizer barrel 11, and the lower discharge port of the material injection cylinder 13 on one side is in an inclined state and is aligned with the first screw rod 14.Figure 3 As shown, the distance between the two groups of gear teeth 27 is the height of the spur gear 19. The servo motor 29 is connected to the power supply and switch by electrical signals. Figure 3 As shown, the radius of the spur gear 19 on the right side that engages with the gear teeth 27 on the side wall of the rotating column 24 is larger than that on the left side, and the number of teeth corresponds to the gear teeth 27 on the side wall of the rotating column 24.

[0043] In specific use, the fixed frame 28 can limit the servo motor 29 and make the servo motor 29 move. The output ends of the two servo motors 29 can be reversed, and the rotation directions of the output ends of the two servo motors 29 are always opposite. When the output end of the servo motor 29 rotates, it can drive the rotating rod 30 to rotate, and the rotation of the rotating rod 30 can drive the spur gear 19 to rotate, and the rotation of the spur gear 19 can drive the gear teeth 27 engaged therewith to rotate, and the rotation of the gear teeth 27 can drive the corresponding rotating column 24 and rotating cylinder 25 to rotate. By making the output ends of the two servo motors 29 rotate in opposite directions to drive the two spur gears 19 to rotate in opposite directions, and then making the output ends of the two servo motors 29 rotate in opposite directions to drive the corresponding rotating column 24 or rotating cylinder 25 to rotate in opposite directions quickly, the first helical rod 14 and the second helical rod 15 can rotate in opposite directions quickly, thereby improving the stirring efficiency. Through the rotation of the spur gear 19 on the left side with a larger radius and the corresponding number of teeth, the rotation speed of the second connecting plate 22 is improved, and the rotation speed of the first helical rod 14 is also improved. The fast rotation of the first helical rod 14 can lift the material upward. The staff can pour the material into the cavity of the water and fertilizer bucket 11 through the material pouring cylinder 13. The top plate 12 can limit the fixed frame 28, and the sealing plate 16 can seal. The bottom plate 10 limits the water and fertilizer bucket 11. When the spur gear 19 rotates to a certain position, the output ends of the two servo motors 29 rotate in opposite directions to reset.

[0044] In summary, by setting the bottom plate 10, the water and fertilizer bucket 11, the top plate 12, the material pouring cylinder 13, the first helical rod 14, the second helical rod 15, the sealing plate 16, the fixed frame 28, the servo motor 29 and the rotating rod 30, the first helical rod 14 and the second helical rod 15 can be driven to rotate in opposite directions by the rotation of the output ends of the two spur gears 19. After rotating for a certain period of time, the first helical rod 14 and the second helical rod 15 rotate in the opposite direction of the previous rotation direction quickly, thereby further improving the stirring efficiency, making the use convenient and the structure simple.

[0045] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A double-spiral mixing structure for an integrated water and fertilizer machine, characterized in that, include: A water and fertilizer tank (11) is fixedly installed on the top wall of the base plate (10). A first spiral rod (14) and a second spiral rod (15) are provided in the cavity of the water and fertilizer tank (11). The first spiral rod (14) is located in the cavity of the second spiral rod (15). The first spiral rod (14) is longer than the second spiral rod (15). The stirring device includes a top plate (12) and a sealing plate (16). A connecting rod (17) is provided between the top plate (12) and the sealing plate (16). A rotating column (24) is rotatably installed on the bottom wall of the connecting rod (17). A connecting groove (23) is provided on the side wall of the rotating column (24). A rotating cylinder (25) is movably sleeved on the side wall of the connecting groove (23). Multiple gear teeth (27) are fixedly installed at equal intervals on the upper side wall of the rotating column (24) and the upper side wall of the rotating cylinder (25). A rotating rod (30) is provided on both the left and right sides of the connecting rod (17). A spur gear (19) is fixedly installed on the bottom wall of the rotating rod (30).

2. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 1, characterized in that, The top plate (12) and the sealing plate (16) are both fixedly installed on the inner side wall of the water and fertilizer tank (11). The sealing plate (16) is located below the top plate (12), and the top wall of the connecting rod (17) is fixedly installed on the bottom wall of the top plate (12).

3. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 2, characterized in that, The rotating column (24) and the rotating cylinder (25) are both connected to the sealing plate (16) through the bottom and are movably sealed at the point of penetration of the sealing plate (16). A second connecting plate (22) that is fixedly connected to the first spiral rod (14) is fixedly installed on the lower side wall of the rotating column (24), and a first connecting plate (21) that is fixedly connected to the second spiral rod (15) is fixedly installed on the lower side wall of the rotating cylinder (25).

4. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 1, characterized in that, A fixed frame (28) is provided above the rotating rod (30). The bottom wall of the fixed frame (28) is hollowed out, and a servo motor (29) is fixedly installed inside the cavity of the fixed frame (28).

5. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 4, characterized in that, The output end of the servo motor (29) is fixedly connected to the top wall of the rotating rod (30), and the fixing frame (28) is fixedly connected to the bottom wall of the top plate (12).

6. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 5, characterized in that, The spur gear (19) on the left meshes with the teeth (27) on the side wall of the rotating cylinder (25), and the spur gear (19) on the right meshes with the teeth (27) on the side wall of the rotating column (24). There is a gap between the two sets of teeth (27).

7. The double-helix stirring structure of the integrated water and fertilizer machine according to claim 1, characterized in that, Two injection cylinders (13) are provided above the water and fertilizer tank (11). Both injection cylinders (13) penetrate the top plate (12) and the sealing plate (16) and are fixedly connected to the penetration of the top plate (12) and the sealing plate (16). The injection cylinders (13) are in communication with the cavity of the water and fertilizer tank (11). The discharge port of one side of the injection cylinder (13) is inclined and aligned with the first auger rod (14).

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