CN219999944U

CN219999944U - Soil improvement device

Info

Publication number: CN219999944U
Application number: CN202222755889.7U
Authority: CN
Inventors: 常丽; 陈亮; 桂秀平
Original assignee: Qufu Xinqiang Construction Engineering Co ltd
Current assignee: Qufu Xinqiang Construction Engineering Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-11-14
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of soil improvement, in particular to a soil improvement device, which is characterized in that a frame is connected with a hinged frame, the hinged frame is hinged with a soil loosening frame, the soil loosening frame is connected with a telescopic end of a hydraulic oil cylinder, a base end of the hydraulic oil cylinder is hinged with the frame, the soil loosening frame is provided with a soil loosening device, the soil loosening device comprises a plurality of soil loosening devices, a soil blocking plate is arranged at the rear side of the soil loosening device, and a water spraying pipe is arranged at the rear side of the soil blocking plate. The utility model can loosen the soil of the soil with serious soil hardening or compacted soil, has the active crushing effect on the hardened soil blocks and has high efficiency; and (3) improving the element components of the loosened soil and keeping moisture.

Description

Soil improvement device

Technical Field

The utility model relates to the technical field of soil improvement, in particular to a soil improvement device.

Background

The information disclosed in the background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

The land is also called land degradation, land nutrient deficiency, land hardening, even acidification, alkalization and desertification of the land occur, and the land fertility is obviously reduced, so that the land is not easy to cultivate, and therefore, if sustainable development is required, the cultivated land or the soil needs to be improved; some lands are not cultivated for a long time, and are rolled for a long time by automobiles and pedestrians to become roads, and the lands are not suitable for direct cultivation.

The existing soil improvement equipment has low efficiency, and soil loosening is difficult to be carried out on the soil with serious soil hardening or compacted soil, so that the expected soil improvement effect cannot be achieved.

According to the utility model, by arranging the soil turning motor, the soil turning roller can be driven to rotate, the soil turning shovel can be driven to rotate to scoop up and throw the soil into the crushing box, the crushing box can be driven to move back and forth to crush massive soil, and by arranging the water pump, the modifier in the spraying box can be sprayed to the crushed soil, so that the soil improvement device can combine soil turning and pesticide spraying together, the soil is crushed more fully, the soil improvement effect is improved, and stones can be separated, and the growth of agriculture is prevented from being influenced.

Although the above-mentioned soil improvement device discloses broken mechanism, nevertheless throw the soil to broken case after turning over soil and break, the process is complicated, and is unfavorable for the very serious soil breakage of hardening, and crushing efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a soil improvement device with higher soil improvement working efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the soil improvement device comprises an engine and a chassis, wherein the chassis comprises a frame, a transmission system, a walking system, a steering system, a braking system and a working device, the transmission system comprises a gearbox, the frame is connected with a hinged frame, the hinged frame is hinged with a soil loosening frame, the soil loosening frame is connected with a telescopic end of a hydraulic oil cylinder, the base end of the hydraulic oil cylinder is hinged with the frame, the soil loosening frame is provided with a soil loosening device, the rear side of the soil loosening device is provided with a soil retaining plate, and the rear side of the soil retaining plate is provided with a water spraying pipe;

the soil loosening device comprises a central shaft, a first driving wheel is arranged in the middle of the central shaft, a plurality of soil loosening devices are arranged on two sides of the first driving wheel on the central shaft, and two ends of the central shaft are mounted on a soil loosening frame in a matching manner with a first bearing;

the hinged frame is hinged with the soil loosening frame through a shaft sleeve, the interior of the shaft sleeve is connected with an intermediate transmission shaft through a second bearing hole shaft in a matching way, a second transmission wheel and a third transmission wheel are arranged in the middle of the intermediate transmission shaft, the second transmission wheel is in transmission connection with the first transmission wheel, and the third transmission wheel is in transmission connection with the output shaft of the first power takeoff;

the hydraulic oil cylinder is communicated with a hydraulic oil pump, and the hydraulic oil pump provides power through a second power takeoff;

the water tank is fixed above the frame, the bottom of the water tank is communicated with the water spraying pipe through a connecting pipe, the connecting pipe is communicated with the water pump, and the water pump provides power through a third power takeoff.

Further, the first power takeoff is a full-power takeoff and is meshed and in transmission connection with a crankshaft tooth of the engine; the second power takeoff and the third power takeoff are half-power takeoff and are in transmission connection with a gear of the gearbox.

Further, the scarifier comprises a cutter holder and a scarifier blade, the cutter holder is in sleeve joint fit with the scarifier blade and is detachably connected with the scarifier blade through a bolt, and the cutter holder is in welded connection with the central shaft.

Further, the first driving wheel and the second driving wheel are in transmission connection through a belt, and chain transmission is arranged between the third driving wheel and the output shaft of the first power takeoff.

Further, a plurality of water spray holes are formed in the water spray pipe.

Further, the shaft sleeve is in interference fit with the hinge bracket hole shaft.

The beneficial effects are that: the utility model can loosen the soil of the soil with serious soil hardening or compacted soil, has the crushing effect on the hardened soil, and simultaneously, the rear side of the soil loosening device is provided with the water spraying pipe for spraying water, so that the damage of dust and dust to the working environment is avoided, the working personnel has a comfortable working environment, and the water spraying can be used for moisturizing the loosened soil; the water tank can be filled with inorganic fertilizer solution to improve the element components of the soil.

Drawings

FIG. 1 is a schematic diagram of a transmission structure of a scarifier;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a schematic view of the cooperation of the intermediate drive shaft and the articulating frame and the ripper frame;

FIG. 4 is a schematic illustration of the mating of the articulating frame and the intermediate drive shaft;

FIG. 5 is a schematic view of a construction of a ripper;

in the figure, a frame 1, a hinged frame 2, a soil loosening frame 3, a walking frame 4, a hydraulic oil cylinder 5, a hydraulic oil pump 51, a soil loosening device 6, a central shaft 61, a cutter holder 611, a soil loosening blade 612, a first bearing 62, a first driving wheel 63, an intermediate driving shaft 64, a shaft sleeve 641, a second bearing 65, a second driving wheel 66, a third driving wheel 67, a first power takeoff output shaft 68, a soil retaining plate 7, a water spraying pipe 8 and a water tank 9.

Detailed Description

The utility model will be further described with reference to specific examples and figures.

Fig. 1 to 5 show a soil improvement device, which comprises a tractor power main body part, namely an engine, a chassis and a required electric equipment part, wherein the chassis comprises a frame 1, a transmission system, a traveling system, a steering system, a braking system and a working device, the traveling system comprises a traveling frame 4 and traveling wheels, the transmission system comprises a gearbox, the frame 1 is connected with a hinged frame 2, the hinged frame 2 is hinged with a soil loosening frame 3, the soil loosening frame 3 is connected with a telescopic end of a hydraulic cylinder 5, a base end of the hydraulic cylinder 5 is hinged with the frame 1, the soil loosening frame 3 is provided with a soil loosening device 6, the rear side of the soil loosening device 6 is provided with a retaining plate 7, the retaining plate 7 blocks soil lifted by the soil loosening device and plays a role of collision, the rear side of the retaining plate 7 is provided with a water spraying pipe 8, and the retaining plate 7 provides a protection role for the water spraying pipe 8 at the rear side;

the soil loosening device 6 comprises a central shaft 61, a first driving wheel 63 is arranged in the middle of the central shaft 61, the first driving wheel 63 rotates to drive the central shaft 61 to do rotary motion, the central shaft 61 is provided with a plurality of soil loosening devices on two sides of the first driving wheel 63, and two ends of the central shaft 61 are matched with a first bearing 62 to be arranged on the soil loosening frame 3;

the hinged frame 2 and the soil loosening frame 3 are hinged through a shaft sleeve 641, an intermediate transmission shaft 64 is connected in the shaft sleeve 641 through a second bearing 65 hole in a shaft fit manner, a second transmission wheel 66 and a third transmission wheel 67 are arranged in the middle of the intermediate transmission shaft 64, the second transmission wheel 66 is in transmission connection with the first transmission wheel 63, and the third transmission wheel 67 is in transmission connection with a first power takeoff output shaft 68; the first driving wheel 63 and the second driving wheel 66 are in transmission connection through a belt, and chain transmission is realized between the third driving wheel 67 and the first power takeoff output shaft 68; the third driving wheel 67 is driven by the first power takeoff output shaft 68 to enable the middle driving shaft 64 to perform rotary motion, so that the second driving wheel 66 is driven by the first driving wheel 63 to perform rotary motion, and the transmission of the power of the first power takeoff output shaft 68 to the central shaft 61 is completed, and the loosener is driven to rotate to loosen soil;

the hydraulic oil cylinder 5 is communicated with a hydraulic oil pump 51, and the hydraulic oil pump 51 provides power through a second power takeoff;

the water tank 9 is fixed above the frame 1, the bottom of the water tank 9 is communicated with the water spraying pipe 8 through a connecting pipe, the connecting pipe is communicated with a water pump, and the water pump provides power through a third power takeoff.

Because the power required by the scarifier is larger, the first power takeoff is a full-power takeoff and is meshed and transmitted with the crankshaft teeth of the engine, and the engine is a diesel engine; the second power takeoff and the third power takeoff respectively drive the hydraulic oil pump 51 and the water pump, the needed power is smaller, and the second power takeoff and the third power takeoff are half-power takeoff and are in transmission connection with a gear of a gearbox.

As shown in fig. 5, the scarifier comprises a cutter holder 611 and a scarifier blade 612, the cutter holder 611 is in sleeve joint with the scarifier blade 612 and is detachably connected with the scarifier blade by bolts, and the cutter holder 611 is connected with the central shaft 61 in a mounting way or can be directly welded into a whole; the scarifier 612 is a curved knife with radian, and the knife tip is inclined by 40-80 degrees, so that the scarifier is beneficial to being inserted into soil.

The spray pipe 8 is provided with a plurality of spray holes, the spray holes can be provided with spray heads, inorganic fertilizer solution is sprayed on the loosened soil, soil element composition improvement and moisture preservation are carried out, and dust flying is avoided.

The hinged frame 2, the shaft sleeve 641, the second bearing 65 and the middle transmission shaft 64 are in shaft interference fit, the hinged frame 2 is provided with a mounting hole matched with the shaft sleeve 641, and the scarifier 3 is provided with a hinge hole matched with the shaft sleeve 641.

In summary, the obvious beneficial effects of the utility model are as follows: the utility model can loosen the soil of the soil with serious soil hardening or compacted soil, has the effect of actively crushing the hardened soil, has high efficiency, and simultaneously, the rear side of the soil loosening device 6 is provided with the water spraying pipe 8 for spraying water, so that the damage of dust and dust to the working environment is avoided, the working personnel has a comfortable working environment, and the water spraying can moisturize the loosened soil; the water tank 9 can be filled with inorganic fertilizer solution to improve the element composition of the soil.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The soil improvement device comprises an engine and a chassis, wherein the chassis comprises a frame, a transmission system, a traveling system, a steering system, a braking system and a working device, and the transmission system comprises a gearbox;

2. The soil improvement device of claim 1 wherein said first power take-off is a full power take-off in driving communication with a crankshaft of an engine; the second power takeoff and the third power takeoff are half-power takeoff and are in transmission connection with a gear of the gearbox.

3. The soil improvement device of claim 1, wherein the ripper comprises a blade holder and a ripper blade, the blade holder is in socket fit with the ripper blade and detachably connected by a bolt, and the blade holder is in welded connection with the central shaft.

4. The soil improvement device of claim 1 wherein said first and second drive wheels are linked by a belt drive, and wherein said third drive wheel is chain driven with said first power take-off output shaft.

5. The soil improvement as set forth in claim 1 wherein said water jet pipe is provided with a plurality of water jet holes.

6. The soil improvement device of claim 1 wherein said sleeve and hinge bracket bore shaft are interference fit.