Movable drip irrigation tumbril

Abstract

The invention discloses a movable drip irrigation tumbril, which relates to the technical field of agricultural equipment, and is characterized in that the movable drip irrigation tumbril comprises a vehicle body base, first side plates are arranged on two sides of the vehicle body base, and an adjusting frame is mounted on the upper part of the vehicle body base; the adjusting frame is connected to the first side plate through a connecting rod assembly, two hydraulic rods hinged to the vehicle body base and the two ends of the adjusting frame are further arranged on the vehicle body base, and the adjusting frame can rotate with the two ends as the axis to adjust the relative included angle between the adjusting frame and the vehicle body base. A biogas slurry tank and a filtering device connected with the biogas slurry tank are mounted on the adjusting frame; a stirring paddle is rotationally arranged at the bottom end in the biogas slurry tank, and a transmission mechanism is arranged between the vehicle body base and the adjusting frame. By arranging the adjusting frame capable of changing the angle relative to the vehicle body base and erecting the biogas slurry tank on the adjusting frame, the angle of the adjusting frame can be adjusted through the hydraulic rod, the biogas slurry tank can be kept horizontal during drip irrigation operation, and therefore it is guaranteed that the uniformity of internal liquid mixing is better.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, in particular to a movable drip irrigation and fertilization vehicle. Background Art

[0002] The drip fertigation system is an automated irrigation facility currently commonly used in farmland operations. It uses a drip irrigation network laid out in the field for drip irrigation operations, which improves agricultural operation efficiency. However, in some farmland environments with steep terrain (such as mountains and hills), the distance between fields is far, and the overall equipment is not easy to set up and install. Therefore, it is necessary to use a movable fertilizer vehicle to carry fertilizers, and then connect the biogas slurry cylinder on the fertilizer vehicle to the field drip irrigation network for drip fertilization. When this type of fertilizer vehicle is transporting biogas slurry on steep terrain, the biogas slurry cylinder at the upper end will tilt with the vehicle body, causing the internal biogas slurry to concentrate to one side corner, and the solid part will precipitate unevenly, resulting in uneven mixing of the biogas slurry during drip irrigation, which is easy to affect the drip irrigation effect.

[0003] In view of this, the present invention is designed to solve the above-mentioned problems.

[0004] The above contents are only used to assist in understanding the technical solution of the present invention, and do not constitute an admission that the above contents are the closest prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned shortcomings and provide a movable drip irrigation fertilization vehicle.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A movable drip irrigation fertilization vehicle comprises a vehicle body base, wherein first side panels are arranged on both sides of the vehicle body base, and an adjustment frame is installed on the upper part; the adjustment frame is connected to the first side panel through a connecting rod assembly, and two groups of hydraulic rods are also arranged on the vehicle body base, which are respectively hinged to the vehicle body base and two ends of the adjustment frame, so that the adjustment frame can rotate with two ends as the axis to adjust the relative angle with the vehicle body base; a biogas slurry tank and a filtering device connected to the biogas slurry tank are installed on the adjustment frame, which is used to communicate with an external drip irrigation fertilization system; a stirring paddle is rotatably arranged on the inner bottom end of the biogas slurry tank, and a transmission mechanism is arranged between the vehicle body base and the adjustment frame, so that the adjustment frame drives the stirring paddle to rotate when the angle relative to the vehicle body base is changed.

[0008] Furthermore, the connecting rod assembly includes connecting arms rotatably arranged on the two end sides of the adjustment frame and a limiting clamping rod arranged on the side of the connecting arm away from the end of the adjustment frame; the first side plate is provided with a first limiting sliding groove for the limiting clamping rod to limit the sliding movement.

[0009] Furthermore, the transmission mechanism includes a driving assembly arranged on the vehicle body base and a transmission assembly arranged between the driving assembly and the stirring paddle; when the adjustment frame changes its angle relative to the vehicle body base, the driving assembly drives the stirring paddle to rotate through the transmission assembly.

[0010] Furthermore, the movable shaft of the agitator passes through the bottom wall of the biogas slurry tank and is connected to its bearing, and a movable seal is performed at the connection. The transmission assembly includes a driven bevel gear arranged on the movable shaft of the agitator, a driving shaft rotatably arranged on an adjusting frame at both ends, and a driving bevel gear arranged on the driving shaft and meshing with the driven bevel gear.

[0011] Furthermore, the driving assembly includes spur gears arranged at both ends of the driving shaft and rack plates that slide on the vehicle body base and are located on both sides of the spur gears; when the adjustment frame is relatively parallel to the vehicle body base, the spur gears do not mesh with the rack plates.

[0012] Furthermore, a second side plate is arranged on the first side plate, a second limiting slide groove is opened on the second side plate, a limiting block which slides in the second limiting slide groove is arranged at the side end of the rack plate, and a spring is arranged between the limiting block and the inner wall of the second limiting slide groove.

[0013] Furthermore, a supporting ring frame is arranged on the adjusting frame, and a convex rib ring overlapped with the supporting ring frame is arranged on the outer surface of the biogas slurry tank.

[0014] Compared with the prior art, the beneficial effect of the present solution is as follows: the present invention provides an adjustment frame which can change the angle relative to the vehicle body base, and mounts the biogas slurry tank on the adjustment frame, and then the angle of the adjustment frame can be adjusted by a hydraulic rod, so that the biogas slurry tank can be kept level during drip irrigation operation, thereby ensuring better uniformity of internal liquid mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 is a front perspective schematic diagram of an embodiment of the present invention;

[0017] Figure 2 is a side perspective schematic diagram of an embodiment of the present invention;

[0018] Figure 3 Schematic diagram of the upper structure of the vehicle body base in an embodiment of the present invention;

[0019] Figure 4 is a schematic front view of the structure of the adjustment frame in an embodiment of the present invention;

[0020] Figure 5 is a bottom view schematic diagram of the structure of the adjustment frame in an embodiment of the present invention;

[0021] Figure 6 Schematic diagram of the matching relationship between the vehicle body base and the rack plate in an embodiment of the present invention;

[0022] Figure 7 is a structural schematic diagram of a vehicle body base in an embodiment of the present invention;

[0023] Figure 8 is a schematic structural diagram of a transmission mechanism in an embodiment of the present invention;

[0024] Fig. 9 It is a schematic diagram of the cooperation between the stirring paddle and the driven bevel gear in an embodiment of the present invention.

[0025] In the figure: 1, vehicle body base; 11, first side plate; 2, adjustment frame; 21, hydraulic rod; 22, biogas tank; 23, filtering device; 24, stirring paddle; 3, connecting arm; 31, limit clamping rod; 32, first limit sliding groove; 4, driven bevel gear; 41, driving shaft; 42, driving bevel gear; 5, flat gear; 51, rack plate; 52, second side plate; 53, second limit sliding groove; 54, limit clamping block; 55, spring; 6, supporting ring frame; 61, convex rib ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0027] like Figure 1-9The movable drip irrigation fertilization vehicle shown in the figure comprises a vehicle body base 1, on both sides of which are provided with first side plates 11, and an adjusting frame 2 is installed on the upper part; the adjusting frame 2 is connected to the first side plate 11 through a connecting rod assembly, and the vehicle body base 1 is also provided with two groups of hydraulic rods 21 respectively hinged to the vehicle body base 1 and the two ends of the adjusting frame 2, so that the adjusting frame 2 can be rotated with the two ends as the axis to adjust the relative angle with the vehicle body base 1; a biogas slurry tank 22 and a filtering device 23 connected to the biogas slurry tank 22 are installed on the adjusting frame 2, and a pump is connected between the two, and the filtering device 23 is used to connect with an external drip irrigation network, and then the biogas slurry in the biogas slurry tank 22 is transported to the filtering device 23 through the pump, and large particles of solid impurities are filtered, and then transported to the drip irrigation network for drip irrigation operation; a stirring paddle 24 is rotatably arranged at the bottom end of the internal part of the biogas slurry tank 22, and a transmission mechanism is arranged between the vehicle body base 1 and the adjusting frame 2, so that the adjusting frame 2 can rotate relative to the vehicle body base 1. When the body base 1 changes its angle, the stirring paddle 24 is driven to rotate. The body base 1 as a whole adopts an off-road walking type chassis in the prior art to ensure the walking stability of the vehicle body in uneven terrain, and a central controller is mounted on the upper end of the body base 1 to achieve an electric control effect. When the drip irrigation fertilization vehicle walks to the designated location, if it is on a slope as a whole, the biogas tank 22 on the vehicle is in a synchronous tilted state, and then by driving two groups of hydraulic rods 21 to move, one group lifts one end of the adjustment frame 2, and the other group cooperates with the rotation of the adjustment frame 2 to perform adaptive fine adjustment, so that the adjustment frame 2 changes its angle relative to the body base 1, thereby adjusting the biogas tank 22 to a horizontal state, ensuring that the particulate solid precipitation inside it will not accumulate at the corner end, and while the adjustment frame 2 adjusts its angle, the stirring paddle 24 inside it is driven to rotate under the action of the transmission mechanism, thereby stirring the solid precipitation at the bottom, causing it to turn over and mix, and further improving the uniformity of the biogas fertilizer.

[0028] In one embodiment, the connecting rod assembly includes a connecting arm 3 rotatably arranged on the two end sides of the adjusting frame 2 and a limiting clamping rod 31 arranged on the side of the connecting arm 3 away from the end of the adjusting frame 2; a first limiting slide groove 32 for limiting the sliding of the limiting clamping rod 31 is opened on the first side plate 11. When the adjusting frame 2 is adjusted in angle, one end of it is lifted and the other end rotates. The limiting clamping rod 31 at the rotating end of the adjusting frame 2 remains horizontal and motionless, and the limiting clamping rod 31 at the lifted end will follow the lifting and rotate relative to the adjusting frame 2. The limiting clamping rod 31 thereon will slide in the first limiting slide groove 32. When the adjusting frame 2 is lifted in the reverse direction, the action states of the two groups of limiting clamping rods 31 are opposite to the above, thereby ensuring that the adjusting frame 2 can realize free rotation adjustment at both ends, so that the biogas slurry tank 22 can be adjusted to a horizontal level under different slope conditions.

[0029] In one embodiment, the transmission mechanism includes a driving assembly arranged on the vehicle body base 1 and a transmission assembly arranged between the driving assembly and the stirring paddle 24; when the adjustment frame 2 changes its angle relative to the vehicle body base 1, the driving assembly drives the stirring paddle 24 to rotate through the transmission assembly, and the movable shaft of the stirring paddle 24 passes through the bottom wall of the biogas slurry tank 22 and is connected to its bearing, and the connection is subjected to a movable sealing treatment, the transmission assembly includes a driven bevel gear 4 arranged on the movable shaft of the stirring paddle 24, a driving shaft 41 rotatably arranged on the adjustment frame 2 at both ends, and a driving bevel gear 42 arranged on the driving shaft 41 and meshing with the driven bevel gear 4, the driving assembly includes a spur gear 5 arranged at both ends of the driving shaft 41 and a rack plate 51 that slides on the vehicle body base 1 and is located on both sides of the spur gear 5; when the adjustment frame 2 is relatively parallel to the vehicle body base 1, the spur gear 5 does not mesh with the rack plate 51, a second side plate 52 is arranged on the first side plate 11, a second limiting slide groove 53 is opened on the second side plate 52, and a side end of the rack plate 51 is provided with The limit block 54 is limited and slides in the second limit slot 53, and a spring 55 is arranged between the limit block 54 and the inner wall of the second limit slot 53. When one end of the adjusting frame 2 is lifted and caused to rotate, the driving shaft 41 and the spur gear 5 will be lifted and rotated synchronously. At this time, the spur gear 5 meshes with the rack plate 51 on one side during the process of following the rotation of the adjusting frame 2, and then pushes the rack plate 51 in the horizontal direction to compress the spring 55 on the corresponding side and slide within the limit on the second side plate 52. The spur gear 5 and the rack plate 51 move relatively in the longitudinal direction, and the spur gear 5 will rotate, thereby driving the driving bevel gear 42 to rotate, and the driving bevel gear 42 is transmitted to the stirring paddle 24 through the driven bevel gear 4. Therefore, in the process of adjusting the level of the biogas slurry tank 22, the stirring paddle 24 will synchronously stir the small particles of solid precipitation inside, so as to ensure the mixing uniformity of the biogas slurry inside. The synchronous working process makes it unnecessary to perform additional stirring operations on the biogas slurry tank 22 after adjusting the level, thereby improving the processing efficiency.

[0030] In one embodiment, a supporting ring frame 6 is provided on the adjusting frame 2, and a convex rib ring 61 overlapping the supporting ring frame 6 is provided on the outer surface of the biogas slurry tank 22. The biogas slurry tank 22 is not integrated with the adjusting frame 2, so that it can be easily disassembled and subsequently cleaned.

[0031] It will be apparent 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 considered exemplary and non-restrictive in all respects, 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 be included in the present invention.

Claims

1. A mobile drip irrigation fertilization vehicle, comprising a vehicle body base (1), characterized in that: The vehicle body base (1) is provided with first side plates (11) on both sides, and an adjustment frame (2) is installed on the upper part; The adjustment frame (2) is connected to the first side plate (11) via a connecting rod assembly, and the vehicle body base (1) is also provided with two groups of hydraulic rods (21) respectively hinged to the vehicle body base (1) and the two ends of the adjustment frame (2), so that the adjustment frame (2) can be rotated with the two ends as the axis to adjust the relative angle with the vehicle body base (1); The regulating frame (2) is provided with a biogas slurry tank (22) and a filtering device (23) connected to the biogas slurry tank (22), and is used for communicating with an external drip irrigation and fertilization system; A stirring paddle (24) is rotatably disposed at the inner bottom end of the biogas slurry tank (22), and a transmission mechanism is disposed between the vehicle body base (1) and the adjustment frame (2) so that the stirring paddle (24) is driven to rotate when the adjustment frame (2) changes its angle relative to the vehicle body base (1).

2. The movable drip irrigation fertilization vehicle according to claim 1, characterized in that: The connecting rod assembly comprises connecting arms (3) rotatably arranged on the sides of both ends of the adjusting frame (2) and a limiting clamping rod (31) arranged on a side of the connecting arm (3) away from the end of the adjusting frame (2); The first side plate (11) is provided with a first limiting sliding groove (32) for the limiting clamping rod (31) to slide in a limited manner.

3. The movable drip irrigation fertilization vehicle according to claim 1 or 2, characterized in that: The transmission mechanism comprises a driving assembly arranged on the vehicle body base (1) and a transmission assembly arranged between the driving assembly and the stirring paddle (24); When the adjustment frame (2) changes its angle relative to the vehicle body base (1), the driving assembly drives the stirring paddle (24) to rotate via the transmission assembly.

4. The movable drip irrigation fertilization vehicle according to claim 3 is characterized in that: The movable shaft of the stirring paddle (24) passes through the bottom wall of the biogas slurry tank (22) and is connected to its bearing, and a movable seal is performed at the connection. The transmission assembly comprises a driven bevel gear (4) arranged on the movable shaft of the stirring paddle (24), a driving shaft (41) rotatably arranged at both ends on the adjustment frame (2), and a driving bevel gear (42) arranged on the driving shaft (41) and meshing with the driven bevel gear (4).

5. The movable drip irrigation fertilization vehicle according to claim 4 is characterized in that: The driving assembly comprises a flat gear (5) arranged at both ends of the driving shaft (41) and a rack plate (51) which is slidable in an upper limit position on the vehicle body base (1) and is located on both sides of the flat gear (5); When the adjustment frame (2) and the vehicle body base (1) are in a relatively parallel state, the spur gear (5) is not meshed with the rack plate (51).

6. The movable drip irrigation fertilization vehicle according to claim 5, characterized in that: A second side plate (52) is arranged on the first side plate (11), a second limiting sliding groove (53) is opened on the second side plate (52), a limiting block (54) which is limitedly slidable in the second limiting sliding groove (53) is arranged at the side end of the rack plate (51), and a spring (55) is arranged between the limiting block (54) and the inner wall of the second limiting sliding groove (53).

7. The movable drip irrigation fertilization vehicle according to claim 1, characterized in that: A supporting ring frame (6) is arranged on the adjustment frame (2), and a convex rib ring (61) overlapped with the supporting ring frame (6) is arranged on the outer surface of the biogas slurry tank (22).

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