Soil loosening device for saline-alkali soil planting
By designing a soil loosening device including a pre-wetting mechanism, a conditioning assembly and an auxiliary assembly, the problems of coulter sliding and wear in the prior art are solved, and more effective soil loosening and extending the service life of the coulter are achieved.
Patent Information
- Application Number
- CN202421755436.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-23
AI Technical Summary
When existing soil loosening devices are used in saline-alkali land, the coulter is easy to slide, cannot effectively loosen the soil, and is prone to wear or damage.
A soil loosening device including a front, a coulter, a pre-wetting mechanism, a regulating assembly and an auxiliary assembly is designed. The pre-wetting mechanism reduces the hardness of the soil by spraying water, the adjustment assembly adjusts the counterweight plate to improve the stability of the contact between the coulter and the ground, and the auxiliary assembly crushes large pieces of soil through the roller.
The pre-wetting mechanism reduces the soil hardness, adjusts the components to improve the contact stability of the coulter, and assists the components to crush soil, achieving more effective soil loosening, extending the service life of the coulter, and avoiding coulter damage caused by hard soil.
Smart Images

Figure CN222954349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil loosening, in particular to a soil loosening device for planting in saline-alkali land. Background Technique
[0002] The fundamental reason for the formation of saline-alkali land lies in the poor water condition. Therefore, in the initial stage of improvement, the focus should be on improving the water condition of the soil. Generally, it is carried out in several steps. First, drain salt, wash salt, and reduce the soil salt content; then plant salt-tolerant plants to fertilize the soil; finally, plant crops. Generally, before planting on saline-alkali land, it is necessary to loosen the soil through a soil loosening device first to facilitate the growth of crops.
[0003] However, the existing soil loosening device has certain defects in actual use. Since the surface of saline-alkali land is relatively hard, the plow blade is prone to slide on the surface during loosening, and it cannot loosen and turn the soil well. At the same time, it also affects the service life of the plow blade, accelerates its wear, and even may cause the plow blade to be damaged when the soil is hard during use. Content of the Utility Model
[0004] The purpose of the utility model is to provide a soil loosening device for planting in saline-alkali land to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A soil loosening device for planting in saline-alkali land, including a vehicle head and a plow blade. A fixed frame is provided at the rear end of the vehicle head through a connecting piece. An installation frame is fixedly provided under the fixed frame. Plow blades are equidistantly arranged under the installation frame. Adjusting components are symmetrically arranged on the installation frame. A connecting frame is provided at the rear end of the installation frame through a connecting component. An auxiliary component is provided on the connecting frame. A pre-wetting mechanism is provided at the front end of the vehicle head.
[0006] Preferably, in order to adjust the overall weight, make the plow blade better contact with the ground, and ensure the loosening effect of the soil turning, the adjusting component includes fixed rods equidistantly arranged on the installation frame, and weight plates are equidistantly arranged between two fixed rods at the same end.
[0007] Preferably, in order to facilitate the assembly and disassembly of the connecting component and select and match according to the actual situation, the connecting component includes connecting plates arranged on the installation frame and the connecting frame, and the two connecting plates are connected through a connecting piece.
[0008] Preferably, in order to improve the firmness of the connection and assist in connection and fixation, the connecting component further includes insertion plates equidistantly arranged at the rear end of the installation frame, and insertion blocks are equidistantly arranged on the connecting frame and are matched with the insertion plates.
[0009] Preferably, in order to roll and crush large pieces of soil and facilitate subsequent planting and other operations, the auxiliary component includes a rotating rod rotatably arranged on the connecting frame, and a roller is arranged outside the rotating rod.
[0010] Preferably, in order to spray water on the soil surface, thereby wetting its surface, reducing the hardness, and facilitating the subsequent turning and loosening of the soil by the plow blade, while reducing the wear of the plow blade and increasing its service life, the pre-wetting mechanism includes a water storage tank arranged on the vehicle head. A water filling pipe is provided at the top of the water storage tank, and water outlet pipes are symmetrically arranged on the front side wall of the water storage tank. A spraying pipe is jointly provided at the bottom ends of the water outlet pipes, and nozzles are equidistantly arranged below the spraying pipe.
[0011] Preferably, in order to ensure stability and avoid jitter during the turning and loosening of the soil, which may affect the spraying effect, a fixing ring is sleeved outside the water outlet pipe. The fixing ring is fixedly connected to the vehicle head through a support rod, and the spraying pipe is fixedly connected to the vehicle head through a rectangular plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) Through the provided pre-wetting mechanism, water spraying operation can be carried out on the soil surface before the soil is turned and loosened, the soil surface can be wetted, the surface hardness can be reduced, and the subsequent turning and loosening effect of the soil by the plow blade can be facilitated. At the same time, the wear of the plow blade can be reduced, the situation of the plow blade being damaged due to too hard soil quality can be prevented, and the service life of the plow blade can be increased;
[0014] (2) Through the provided adjustment assembly, the overall weight can be adjusted according to the actual situation, so that the plow blade can better contact the ground, facilitating turning and loosening and avoiding sliding on the soil. The provided connection assembly and auxiliary assembly can, after the soil is turned, roll and crush the large soil blocks again to avoid the existence of large soil blocks, facilitating subsequent planting and other operations. Description of the Drawings
[0015] Figure 1 It is a structural schematic diagram of a soil loosening device for saline-alkali land planting proposed by the present utility model;
[0016] Figure 2 It is a structural schematic diagram of the installation frame and connection frame in a soil loosening device for saline-alkali land planting proposed by the present utility model;
[0017] Figure 3 It is a partial structural schematic diagram of a soil loosening device for saline-alkali land planting proposed by the present utility model;
[0018] Figure 4 It is a structural schematic diagram of the connection frame and auxiliary assembly in a soil loosening device for saline-alkali land planting proposed by the present utility model;
[0019] Figure 5 It is a structural schematic diagram of the pre-wetting mechanism in a soil loosening device for saline-alkali land planting proposed by the present utility model.
[0020] In the figure: 1. Front end of the vehicle; 2. Mounting frame; 3. Plough blade; 4. Connecting frame; 5. Fixed frame; 6. Water storage tank; 7. Counterweight plate; 8. Fixed rod; 9. Connecting plate; 10. Connecting piece; 11. Insertion plate; 12. Rotating rod; 13. Insertion block; 14. Water filling pipe; 15. Water outlet pipe; 16. Fixed ring; 17. Support rod; 18. Spraying pipe; 19. Nozzle; 20. Rectangular plate; 21. Roller. Specific implementation manner
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1 - 5 , an embodiment provided by the present invention: a soil loosening device for saline-alkali land planting, including a front end of the vehicle 1 for driving the whole device to move, which can be the front end of a tractor 1, or others, set according to the actual situation, convenient for driving the plough blade 3 to move, and then turning over and loosening the saline-alkali land. The rear end of the front end of the vehicle 1 is installed with a fixed frame 5 through a connecting piece 10, and can be fastened by screws (or pins, etc.), which is convenient for assembly and disassembly, and is a relatively mature technology, so it will not be elaborated here. The bottom end of the fixed frame 5 is welded with a mounting frame 2, and a plurality of groups of plough blades 3 are equidistantly installed at the bottom end of the mounting frame 2 through bolts, which is convenient for turning over and loosening the soil.
[0023] Please refer to Figures 1 - 5 , and in order to ensure the effect of turning over and loosening the soil, ensure stability, avoid the situation of the plough blade 3 shifting, and at the same time adjust the loosening depth, a plurality of fixed rods 8 are vertically welded equidistantly on the mounting frame 2. A plurality of groups of counterweight plates 7 are arranged on two fixed rods 8 at the same end. A nut can be meshed with the fixed rod 8 through threads, which is convenient for fastening the counterweight plate 7 after assembly. Assemble different numbers of counterweight plates 7 according to the actual situation to ensure the loosening effect of the soil. Connecting plates 9 of the connecting components are welded on both the mounting frame 2 and the connecting frame 4. The connecting plates 9 are connected through a connecting piece 10 and fixed by bolts or pins, etc. At the same time, insertion plates 11 are welded equidistantly at the rear end of the mounting frame 2, and insertion blocks 13 adapted to the insertion plates 11 are correspondingly welded on the connecting frame 4, and can be inserted and fixed by bolts, which can ensure the firm connection. In order to improve the loosening effect and crush large pieces of soil, a rotating rod 12 of the auxiliary component is rotatably arranged on the connecting frame 4, and a roller 21 is sleeved outside the rotating rod 12, which can roll and crush the soil after being turned over by the plough blade 3.
[0024] Please refer toFigures 1 - 5 In order to make it more convenient for the plow blade 3 to turn the soil, reduce the hardness of the saline-alkali land surface, and facilitate the plow blade 3 to turn and loosen the soil, a water storage tank 6 of a pre-wetting mechanism can be fixedly installed at the front end of the vehicle head 1 through screws. A water filling pipe 14 for convenient water addition is arranged at the top end thereof, and a sealing cover can be engaged by threads at the top end to cover and seal when water is not added. Symmetrically arranged on the front side wall of the water storage tank 6 are water outlet pipes 15 (connected to the water storage tank 6 through a pump, which is a relatively mature technology and will not be elaborated here). The bottom end of the water outlet pipe 15 is horizontally welded and communicated with a spraying pipe 18, and a plurality of spray heads 19 are equidistantly installed below it. The number can be three or four groups, etc., to ensure uniform spraying and wetting. In order to ensure stability during driving, a fixing ring 16 is sleeved outside the water outlet pipe 15, and its bottom end is fixedly welded to the vehicle head 1 through a support rod 17. The spraying pipe 18 and the vehicle head 1 are fixedly welded through a rectangular plate 20 to ensure stability during driving and not affect spraying and wetting.
[0025] Working principle: When the present utility model is in use, the fixing frame 5 is connected to the vehicle head 1 through the connecting piece 10. The connecting frame 4 can be connected and assembled through the connecting piece 10, the connecting plate 9, the plug board 11 and the plug block 13. The counterweight plate 7 is installed according to the situation to ensure the effect of turning and loosening the soil. At this time, through the operation of the vehicle head 1, the whole is slowly moved, and the water in the water storage tank 6 enters the spraying pipe 18 through the water outlet pipe 15, and the surface of the saline-alkali land is sprayed and wetted through the spray heads 19 to reduce the surface hardness, which can facilitate the subsequent turning and loosening by the plow blade 3. Then, in cooperation with the roller 21 and the rotating rod 12 rotating on the connecting frame 4, large pieces of soil can be crushed, and thus subsequent planting and other operations can be facilitated.
[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A soil loosening device for planting in saline-alkali land, comprising a headstock (1) and a plowshare (3), characterized in that: The rear end of the vehicle head (1) is provided with a fixing frame (5) through a connecting piece (10), a mounting frame (2) is fixedly provided below the fixing frame (5), the plow blades (3) are equidistantly provided below the mounting frame (2), an adjustment component is symmetrically provided on the mounting frame (2), a connecting frame (4) is provided at the rear end of the mounting frame (2) through a connecting component, an auxiliary component is provided on the connecting frame (4), and a pre-wetting mechanism is provided at the front end of the vehicle head (1).
2. A soil loosening device for planting in saline-alkali land according to claim 1, characterized in that: The adjustment assembly comprises fixed rods (8) which are equidistantly arranged on the mounting frame (2), and a counterweight plate (7) is equidistantly arranged between two fixed rods (8) at the same end.
3. A soil loosening device for planting in saline-alkali land according to claim 2, characterized in that: The connection assembly comprises a connection plate (9) arranged on a mounting frame (2) and a connection frame (4), and the two connection plates (9) are connected via a connection piece (10).
4. A soil loosening device for planting in saline-alkali land according to claim 3, characterized in that: The connection assembly also includes an inserting plate (11) equidistantly arranged at the rear end of the mounting frame (2), and inserting blocks (13) matching the inserting plate (11) are equidistantly arranged on the connection frame (4).
5. The soil loosening device for planting in saline-alkali land according to claim 4, characterized in that: The auxiliary component comprises a rotating rod (12) rotatably arranged on a connecting frame (4), and a roller (21) is arranged outside the rotating rod (12).
6. A soil loosening device for planting in saline-alkali land according to claim 5, characterized in that: The pre-wetting mechanism comprises a water storage tank (6) arranged on the front of the vehicle (1), a water filling pipe (14) is arranged at the top of the water storage tank (6), water outlet pipes (15) are symmetrically arranged on the front side wall of the water storage tank (6), a spray pipe (18) is arranged at the bottom of the water outlet pipe (15), and nozzles (19) are equidistantly arranged below the spray pipe (18).
7. A soil loosening device for planting in saline-alkali land according to claim 6, characterized in that: The water outlet pipe (15) is externally sleeved with a fixing ring (16), the fixing ring (16) is fixedly connected to the vehicle head (1) via a support rod (17), and the spray pipe (18) is fixedly connected to the vehicle head (1) via a rectangular plate (20).