Soil hardening improving and repairing device

Abstract

The utility model belongs to the field of soil remediation, particularly relates to a hardened soil improvement and remediation device, and aims to solve the problems that the remediation effect on soil with nutrition lost is not good and soil remediation is not uniform enough possibly due to the fact that an existing smashing cutter can only remedy the soil from the physical level. According to the scheme, the device comprises a bottom frame, and a conveying box is fixedly arranged on the inner side of the bottom frame; the conveying mechanism is arranged in the conveying box and used for conveying soil; and the mixing mechanism is arranged on one side of the conveying box and used for mixing the soil. When the soil remediation device is used, soil can be fully crushed, the crushing effect can be achieved, meanwhile, the soil improvement and remediation effect can be achieved, the situation that the remediation effect on the soil with nutrition lost is not good enough due to the fact that the soil can only be remedied from the physical level is avoided, and therefore the soil remediation uniformity is improved, and the soil remediation efficiency is improved. And the use effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of soil treatment, in particular to a soil compaction improvement and repair device. Background Art

[0002] Soil compaction refers to the phenomenon that the soil surface lacks organic matter and has a poor structure. Under the influence of external factors such as irrigation or rainfall, the structure is destroyed and the soil material is dispersed. After drying, the soil surface becomes hard due to the cohesive force. It is an important indicator of soil fertility.

[0003] After searching, the patent with publication number CN109005719A proposes a soil compaction improvement and repair robot, including a box body, both sides of the bottom of the inner wall of the box body are fixedly connected with a buffer sleeve, and the bottom of the inner wall of the buffer sleeve is fixedly connected with a buffer spring, the top of the buffer spring is fixedly connected with a guide rod through a connecting plate, the top of the guide rod passes through the buffer sleeve and extends to the outside of the buffer sleeve, the top of the guide rod is fixedly connected with a slide plate, and both sides of the slide plate are slidably connected to the inner wall of the box body, both sides of the top of the slide plate are fixedly connected with a lifting device, and the bottom of the slide plate is fixedly connected with a frame. The present invention relates to the field of mechanical equipment technology. The soil compaction improvement and repair robot solves the problem that the existing soil compaction improvement and repair equipment generally applies organic fertilizer on the surface of the soil. Although it can eliminate soil compaction, it is slow to take effect, wastes a lot of organic fertilizer, but the effect is relatively general and the cost is high. The following problems exist in this technical solution:

[0004] When improving and repairing the soil, the crushing knife can be used to crush the soil for repair. Since the crushing knife can only repair the soil at a physical level, the repair effect is not great for the soil where nutrients have been lost, and it may also cause the soil to be repaired unevenly, reducing the use effect;

[0005] In view of the above problems, the present utility model document proposes a soil compaction improvement and repair device. Utility Model Content

[0006] The utility model provides a soil compaction improvement and repair device, which solves the problem in the prior art that the crushing knife can only repair the soil from a physical level, resulting in a small repair effect for the soil where nutrients have been lost, and may also cause uneven soil repair.

[0007] The utility model provides the following technical solutions:

[0008] A soil compaction improvement and repair device, comprising:

[0009] A bottom frame, a conveying box is fixedly arranged on the inner side of the bottom frame, three conveying cavities are opened inside the conveying box, a soil inlet cover is fixedly arranged on one side of the conveying box, the soil inlet cover is connected with the three conveying cavities, and an installation box is fixedly installed on the top of the conveying box;

[0010] A conveying mechanism, which is arranged in the conveying box and is used to convey the soil;

[0011] A mixing mechanism is arranged on one side of the conveying box for mixing the soil.

[0012] In a possible design, the conveying mechanism includes a screw rod arranged inside three conveying chambers, a first motor is fixedly installed on the top side of the inner wall of the installation box, a driving shaft is fixedly arranged on the output end of the first motor through a coupling, a connecting shaft is rotatably connected to the top side of the inner wall of the installation box through a rotating shaft, the bottom ends of the driving shaft and the two connecting shafts pass through the top of the conveying box and extend to the interior of the conveying box, the bottom ends of the driving shaft and the two connecting shafts are fixedly provided with screw rods, and the bottom ends of the three screw rods are rotatably connected to the bottom side of the inner wall of the conveying chamber through a rotating shaft.

[0013] In a possible design, a double-track pulley is fixedly provided on the outer wall of the driving shaft, and a single-track pulley is fixedly provided on the outer walls of the two connecting shafts, and the two single-track pulleys are connected to the double-track pulley via a belt drive.

[0014] In a possible design, the mixing mechanism includes a mixing drum arranged on one side of the conveying box, the mixing drum is connected to three conveying chambers, a second motor is fixedly installed on one side of the mixing drum, the output end of the second motor passes through one side of the mixing drum and extends to the interior of the mixing drum, a stirring rod is fixedly installed on the output end of the second motor through a coupling, a plurality of large blades are fixedly installed on the outer wall of the stirring rod, a plurality of small blades are fixedly installed on the outer wall of each of the large blades, and a plurality of soil discharge pipes are connected to the outer wall of the mixing drum.

[0015] In a possible design, a liquid storage tank is fixedly installed on the top of the bottom frame, and a water pump is fixedly installed on the top of the liquid storage tank. The water inlet and water outlet of the water pump are respectively connected to a water inlet pipe and a water outlet pipe, and the end of the water inlet pipe away from the water pump passes through the top of the liquid storage tank and extends to the interior of the liquid storage tank. The end of the water outlet pipe away from the water pump is connected to a connecting pipe, and the connecting pipe is fixedly installed on the outer wall of the mixing barrel. The outer wall of the connecting pipe is connected to a plurality of water spray pipes, and the ends of the plurality of water spray pipes away from the connecting pipe pass through the outer wall of the mixing barrel and extend to the interior of the mixing barrel.

[0016] In a possible design, movable wheels are fixedly mounted on the bottom of the bottom frame in pairs symmetrically.

[0017] In the present application, when in use, the device can first be moved to a suitable working location by means of the provided moving wheels, and then the entire device can be moved by connecting to an external power source, the moving wheels can improve the efficiency of movement, and facilitate the realization of the guiding function, so that the soil passes through the provided soil inlet cover and enters the conveying chamber, the first motor is started, and the driving shaft and the double-track pulley at the output end are driven to rotate, the double-track pulley can drive the single-track pulley to rotate through the transmission connection of the belt, and at the same time the single-track pulley will drive the connecting shaft to rotate, and then the connecting shaft and the driving shaft will drive the fixed spiral rod to rotate in the conveying chamber, thus achieving a linkage effect and improving the use effect, so that the spiral rod can be used to convey the soil, which is beneficial for conveying the soil into the mixing barrel, and is convenient for the later mixing and repair of the soil;

[0018] When the soil enters the mixing barrel, the second motor is started to drive the stirring rod at the output end to rotate, the stirring rod drives the large blade fixed on the outer wall to rotate, and the large blade drives the small blade on the outer wall to rotate. Through the coordinated rotation of the large blade and the small blade, the soil can be fully crushed, which is conducive to achieving the crushing effect. At the same time, the water pump is turned on to run, and the improver in the liquid storage tank can be transported to the connecting pipe through the water pump, and then the improver can be transported to the mixing barrel through the water spray pipe on the outer wall of the connecting pipe, and mixed with the soil, and through the cooperation with the mixing mechanism, the soil and the improver can be evenly mixed, which is conducive to achieving the effect of soil improvement and repair, avoiding only repairing the soil from the physical level, so that the repair effect is not great for the soil whose nutrients have been lost, thereby improving the uniformity of soil repair and enhancing the use effect. Finally, the soil discharge pipe on the outer wall of the mixing barrel can be used to discharge the improved and repaired soil, thereby improving the overall use effect of the device.

[0019] In the utility model, the soil compaction improvement and repair device can start the second motor to drive the stirring rod at the output end to rotate through the mixing mechanism, and the stirring rod drives the large blade fixed on the outer wall to rotate, and the large blade drives the small blade on the outer wall to rotate. The large blade and the small blade rotate in coordination, so that the soil can be fully crushed, which is conducive to achieving the crushing effect. At the same time, the soil and the improver can be evenly mixed, which is conducive to achieving the effect of soil improvement and repair, avoiding the soil repairing only from the physical level, so that the repair effect is not great for the soil whose nutrients have been lost, thereby improving the uniformity of soil repair and enhancing the use effect;

[0020] In the utility model, the soil compaction improvement and repair device can start the first motor through the conveying mechanism to drive the driving shaft and the double-track pulley at the output end to rotate. The double-track pulley can drive the single-track pulley to rotate through the transmission connection of the belt. At the same time, the single-track pulley will drive the connecting shaft to rotate, and then the connecting shaft and the driving shaft will drive the fixed spiral rod to rotate in the conveying chamber, thereby achieving a linkage effect and improving the use effect. The spiral rod can be used to convey the soil, which is beneficial to conveying the soil into the mixing drum, and is convenient for the later mixing and repairing effect of the soil.

[0021] In the utility model, the soil can be fully crushed by the mixing mechanism, which is conducive to achieving the crushing effect, and at the same time is conducive to achieving the effect of soil improvement and repair, avoiding the situation where the soil can only be repaired from a physical level, so that the repair effect is not great for the soil whose nutrients have been lost, thereby improving the uniformity of soil repair and enhancing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the main structural schematic diagrams of a soil compaction improvement and repair device provided by an embodiment of the utility model;

[0023] Figure 2 The second schematic diagram of the main structure of a soil compaction improvement and repair device provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a side cross-sectional structure of a soil compaction improvement and repair device provided by an embodiment of the utility model;

[0025] Figure 4 A schematic cross-sectional view of a conveying box of a soil compaction improvement and repair device provided by an embodiment of the utility model;

[0026] Figure 5 The present invention is a schematic cross-sectional structural diagram of a mixing barrel of a soil compaction improvement and repair device provided in an embodiment of the present utility model.

[0027] Reference numerals:

[0028] 1. Bottom frame; 2. Conveying box; 3. Conveying chamber; 4. Soil inlet cover; 5. Screw rod; 6. Installation box; 7. First motor; 8. Double-track pulley; 9. Connecting shaft; 10. Single-track pulley; 11. Liquid storage tank; 12. Water pump; 13. Connecting pipe; 14. Water spray pipe; 15. Mixing barrel; 16. Second motor; 17. Stirring rod; 18. Large blade; 19. Small blade; 20. Soil discharge pipe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in 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.

[0030] Example 1

[0031] Please refer to Figure 1-Figure 3 , a soil compaction improvement and repair device, which is used in the field of soil management, including:

[0032] A bottom frame 1, a conveying box 2 is fixedly arranged on the inner side of the bottom frame 1, three conveying cavities 3 are opened inside the conveying box 2, a soil inlet cover 4 is fixedly arranged on one side of the conveying box 2, the soil inlet cover 4 is connected with the three conveying cavities 3, and a mounting box 6 is fixedly installed on the top of the conveying box 2;

[0033] A conveying mechanism, which is arranged in the conveying box 2 and is used to convey the soil;

[0034] A mixing mechanism is arranged on one side of the conveying box 2 for mixing the soil.

[0035] The above technical solution can achieve the goal of conveying soil through the conveying mechanism, which is beneficial to conveying the soil into the mixing drum 15, and is convenient for later mixing and repairing of the soil. The soil can be fully crushed by the mixing mechanism, which is beneficial to achieve the crushing effect, and is also beneficial to achieve the effect of soil improvement and repair, avoiding only repairing the soil from a physical level, so that the repair effect is not great for the soil whose nutrients have been lost, thereby improving the uniformity of soil repair and enhancing the technical effect of use.

[0036] Please refer to Figure 2-Figure 4 The conveying mechanism includes a screw rod 5 arranged inside the three conveying chambers 3, a first motor 7 is fixedly installed on the top side of the inner wall of the installation box 6, and a driving shaft is fixedly arranged on the output end of the first motor 7 through a coupling, and a connecting shaft 9 is rotatably connected to the top side of the inner wall of the installation box 6 through a rotating shaft, and the bottom ends of the driving shaft and the two connecting shafts 9 pass through the top of the conveying box 2 and extend to the inside of the conveying box 2, and the bottom ends of the driving shaft and the two connecting shafts 9 are fixedly provided with a screw rod 5, and the bottom ends of the three screw rods 5 are rotatably connected to the bottom side of the inner wall of the conveying chamber 3 through a rotating shaft.

[0037] The above technical solution can start the first motor 7, drive the driving shaft at the output end and the double-track pulley 8 to rotate, and also drive the connecting shaft 9 and the screw rod 5 to rotate. The driving shaft and the connecting shaft 9 can improve the stability of the screw rod 5 during rotation, so that the screw rod 5 can be used to transport the soil, which is beneficial to transporting the soil into the mixing drum 15, and is convenient for the later mixing and repairing technical effect of the soil.

[0038] Please refer to Figure 3 and Figure 4 A double-track pulley 8 is fixedly arranged on the outer wall of the driving shaft, and a single-track pulley 10 is fixedly arranged on the outer walls of the two connecting shafts 9. The two single-track pulleys 10 are connected to the double-track pulley 8 through belt transmission.

[0039] The above technical solution can achieve the goal that the double-track pulley 8 can drive the single-track pulley 10 to rotate through the belt transmission connection, and at the same time the single-track pulley 10 will drive the connecting shaft 9 to rotate, and then the connecting shaft 9 and the driving shaft will drive the fixed spiral rod 5 to rotate in the conveying chamber 3, thereby achieving a linkage effect and improving the technical effect of use.

[0040] Please refer to Figure 3 and Figure 5 The mixing mechanism includes a mixing drum 15 arranged on one side of the conveying box 2, the mixing drum 15 is connected to the three conveying chambers 3, a second motor 16 is fixedly installed on one side of the mixing drum 15, the output end of the second motor 16 passes through one side of the mixing drum 15 and extends to the inside of the mixing drum 15, and a stirring rod 17 is fixedly installed on the output end of the second motor 16 through a coupling, a plurality of large blades 18 are fixedly installed on the outer wall of the stirring rod 17, a plurality of small blades 19 are fixedly installed on the outer wall of each large blade 18, and a plurality of soil discharge pipes 20 are connected to the outer wall of the mixing drum 15.

[0041] The above technical solution can achieve the goal that when the soil enters the mixing barrel 15, the second motor 16 is started to drive the stirring rod 17 at the output end to rotate, the stirring rod 17 drives the large blade 18 fixed on the outer wall to rotate, and the large blade 18 drives the small blade 19 on the outer wall to rotate. Through the coordinated rotation of the large blade 18 and the small blade 19, the soil can be fully crushed, which is conducive to achieving the crushing effect. At the same time, the soil and the improver will be evenly mixed, which is conducive to achieving the effect of soil improvement and repair, avoiding only repairing the soil from a physical level, so that the repair effect is not great for the soil whose nutrients have been lost, thereby improving the uniformity of soil repair and enhancing the technical effect of use.

[0042] Please refer to Figure 1 , Figure 3 and Figure 5 A liquid storage tank 11 is fixedly installed on the top of the bottom frame 1, and a water pump 12 is fixedly installed on the top of the liquid storage tank 11. The water inlet and the water outlet of the water pump 12 are respectively connected with a water inlet pipe and a water outlet pipe. The end of the water inlet pipe away from the water pump 12 passes through the top of the liquid storage tank 11 and extends to the interior of the liquid storage tank 11. The end of the water outlet pipe away from the water pump 12 is connected with a connecting pipe 13. The connecting pipe 13 is fixedly installed on the outer wall of the mixing cylinder 15. The outer wall of the connecting pipe 13 is connected with a plurality of water spray pipes 14. The ends of the plurality of water spray pipes 14 away from the connecting pipe 13 pass through the outer wall of the mixing cylinder 15 and extend to the interior of the mixing cylinder 15.

[0043] The above technical solution can achieve the effect of turning on the water pump 12 for operation. The improver in the liquid storage tank 11 can be transported to the connecting pipe 13 through the water pump 12, and then the improver can be transported to the mixing barrel 15 through the water spray pipe 14 on the outer wall of the connecting pipe 13, and mixed with the soil. Moreover, by cooperating with the mixing mechanism, the soil and the improver can be evenly mixed, which is conducive to achieving the technical effect of soil improvement and restoration.

[0044] Example 2

[0045] On the basis of the first embodiment, the second embodiment further includes:

[0046] Please refer to Figure 1-Figure 3 The bottom of the bottom frame 1 is symmetrically fixed with moving wheels.

[0047] The above technical solution can achieve the goal of moving the device to a suitable working location through the provided moving wheels. The moving wheels can improve the efficiency of movement and facilitate the realization of the technical effect of the guiding function.

[0048] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 7, the second motor 16 and the water pump 12 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0049] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A soil compaction improvement and repair device, characterized in that: include: A bottom frame (1), a conveying box (2) is fixedly arranged on the inner side of the bottom frame (1), three conveying chambers (3) are provided inside the conveying box (2), a soil inlet cover (4) is fixedly arranged on one side of the conveying box (2), the soil inlet cover is connected to the three conveying chambers (3), and a mounting box (6) is fixedly installed on the top of the conveying box (2); A conveying mechanism, the conveying mechanism is arranged in the conveying box (2) and is used to convey soil; A mixing mechanism is arranged on one side of the conveying box (2) and is used for mixing the soil.

2. A soil compaction improvement and repair device according to claim 1, characterized in that: The conveying mechanism comprises a screw rod (5) arranged inside three conveying chambers (3); a first motor (7) is fixedly installed on the top side of the inner wall of the installation box (6); a driving shaft is fixedly arranged on the output end of the first motor (7) via a coupling; a connecting shaft (9) is rotatably connected to the top side of the inner wall of the installation box (6) via a rotating shaft; the bottom ends of the driving shaft and the two connecting shafts (9) penetrate the top of the conveying box (2) and extend into the interior of the conveying box (2); the bottom ends of the driving shaft and the two connecting shafts (9) are fixedly arranged with a screw rod (5); and the bottom ends of the three screw rods (5) are rotatably connected to the bottom side of the inner wall of the conveying chamber (3) via a rotating shaft.

3. A soil compaction improvement and repair device according to claim 2, characterized in that: A double-track pulley (8) is fixedly arranged on the outer wall of the driving shaft, and a single-track pulley (10) is fixedly arranged on the outer walls of the two connecting shafts (9), and the two single-track pulleys (10) are connected to the double-track pulley (8) through belt transmission.

4. The soil compaction improvement and repair device according to claim 1, characterized in that: The mixing mechanism comprises a mixing drum (15) arranged on one side of a conveying box (2), the mixing drum (15) being connected to three conveying chambers (3), a second motor (16) being fixedly mounted on one side of the mixing drum (15), an output end of the second motor (16) passing through one side of the mixing drum (15) and extending into the interior of the mixing drum (15), a stirring rod (17) being fixedly mounted on the output end of the second motor (16) via a coupling, a plurality of large blades (18) being fixedly mounted on the outer wall of the stirring rod (17), a plurality of small blades (19) being fixedly mounted on the outer wall of each of the large blades (18), and a plurality of soil discharge pipes (20) being connected to the outer wall of the mixing drum (15).

5. The soil compaction improvement and repair device according to claim 1, characterized in that: A liquid storage tank (11) is fixedly mounted on the top of the bottom frame (1), a water pump (12) is fixedly mounted on the top of the liquid storage tank (11), a water inlet and a water outlet of the water pump (12) are respectively connected to a water inlet pipe and a water outlet pipe, an end of the water inlet pipe away from the water pump (12) passes through the top of the liquid storage tank (11) and extends to the interior of the liquid storage tank (11), an end of the water outlet pipe away from the water pump (12) is connected to a connecting pipe (13), the connecting pipe (13) is fixedly mounted on the outer wall of the mixing cylinder (15), the outer wall of the connecting pipe (13) is connected to a plurality of water spray pipes (14), and an end of the plurality of water spray pipes (14) away from the connecting pipe (13) passes through the outer wall of the mixing cylinder (15) and extends to the interior of the mixing cylinder (15).

6. The soil compaction improvement and repair device according to claim 5, characterized in that: The bottom of the bottom frame (1) is symmetrically and fixedly mounted with movable wheels in pairs.

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