A soil remediation device for rotary soil-scraping and liquid injection and its use method

Abstract

The present invention relates to the technical field of soil remediation, specifically to a soil remediation device for rotary soil scraping and liquid injection and a method for using the device, which comprises a wheel, a liquid collecting tank, a vehicle body and a rotating motor, the wheel being located at the lower end of the vehicle body, the liquid collecting tank being fixed on the rear side of the upper end of the vehicle body, the rotating motor being fixed on the front end of the vehicle body, the output shaft of the rotating motor being connected with the conical portion, the conical portion comprising a conical portion fixing port, a conical portion notch, a conical portion convex portion and a conical cutter head, the conical portion fixing port being located in the middle position of the conical portion and connected to the rotating motor, the conical portion notch being located on the rear surface of the conical portion, the conical cutter head being located at the front end of the conical portion and arranged outwardly inclined with the conical portion, and the conical cutter head being limited between the conical portion convex portion and the baffle on the side of the conical portion notch through a movable shaft connection; the present invention performs circumferential soil scraping on the soil by rotating the conical portion, and cooperates with the liquid injection device and the movement of the vehicle body to complete continuous soil scraping and liquid injection.

Description

Technical Field

[0001] The present invention relates to the technical field of soil remediation, and in particular to a soil remediation device capable of rotating soil plowing and injecting liquid, and a method for using the device. Background Art

[0002] Currently, soil remediation devices are still based on equipment used in traditional construction fields. Patent No. CN109226217B discloses a "soil remediation device" that includes "a spherical housing, a spherical cavity within the housing, one or more liquid collecting boxes fixedly mounted within the spherical cavity, the liquid collecting boxes being open at one end relative to the housing, the open end of the liquid collecting boxes being in contact and sealed with the housing of the spherical cavity, the liquid collecting boxes having a liquid collecting cavity within them, and a telescopic rod mounted within the liquid collecting cavity..." However, in actual operation, the following problems and shortcomings are encountered:

[0003] 1. After multiple drillings, the tapered portion of the repair device will adhere to soil, affecting the drilling efficiency;

[0004] 2. The repair device adopts a rolling motion mode. When the conical part is drilling holes on the slope, the drilling depth is fixed, which is inconvenient to adjust and the actual operation effect is not good.

[0005] 3. This repair device is only applicable to slopes and has great limitations;

[0006] Therefore, the prior art has defects. Summary of the Invention

[0007] Therefore, the present invention is made in view of the above problems. The purpose of the present invention is to solve the problem of continuous liquid injection by using the rotating conical part to circumferentially cut the soil and cooperate with the liquid injection device. The present invention achieves the above purpose through the following technical solutions:

[0008] The cam is fixed to the rear end of the vehicle body, and the driving mechanism is connected to the transmission mechanism, and the driving mechanism is connected to the transmission mechanism, and the driving mechanism is connected to the transmission mechanism.

[0009] Preferably, a liquid outlet is provided on a side of the liquid collecting tank close to the liquid injection device, and the liquid outlet is connected to the liquid injection device through a rubber tube.

[0010] Preferably, the vehicle body includes a rotating motor slot, an injection device slot, and a wheel connecting rod slot. The rotating motor slot is located at the front end of the vehicle body, and a rotating motor is arranged inside. The injection device slot is located at the front end of the vehicle body and is located at the rear end of the rotating motor slot, and an injection device is arranged inside. The wheel connecting rod slot is located on both sides of the front and rear end of the vehicle body, and its internal limit is the connecting rod between the two wheels, and is connected to the connecting rod of the wheels through bearings. An inclined plate is provided at the middle part of the front end of the vehicle body, and the rotating motor slot and the injection device slot are both located on the inclined plate, and the bottom end of the inclined plate is movably connected to the vehicle body through a hinge.

[0011] Preferably, the rotating motor is provided with a device for changing the direction of the motor's working current. When in use, the user can change the direction of the motor's working current through the device for changing the direction of the motor's working current, thereby changing the rotation direction of the rotating motor.

[0012] Preferably, a detachable connector is provided between the output shaft of the rotating motor and the tapered portion. When in use, the user can remove the connector to move the tapered portion relative to the rotating motor, thereby achieving replacement of the tapered portion.

[0013] Preferably, controllable telescopic rods are symmetrically provided at the top of the vehicle body and on both sides of the inclined plate, the front end of the controllable telescopic rods is connected to the inclined plate, and the other end is fixed to the top of the vehicle body.

[0014] Preferably, the rotary motor includes a rotary motor body and a rotary motor rotating part. The rotary motor body is fixed on the rotary motor notch. The other end of the rotary motor body is provided with a rotary motor rotating part, and the rotary motor rotating part is connected to the tapered part fixing port.

[0015] Preferably, the liquid injection device further includes a liquid inlet and a liquid injection port. The liquid inlet is located at the rear end of the liquid injection device and is connected to the liquid outlet through a rubber tube. The liquid injection port is located at the lower end of the liquid injection device and is connected to the control convex portion for control.

[0016] A method for using a rotary soil-scraping and liquid-injecting soil remediation device, comprising the aforementioned rotary soil-scraping and liquid-injecting soil remediation device, specifically operates as follows:

[0017] When in use, first place the device on the slope of the soil to be repaired, and let the rotating motor work at the same time, and let the device as a whole move freely downward along the slope. When the conical part rotates circumferentially to dig the soil, the conical cutter head at the upper end can rotate due to its own gravity, and the cutter head will rotate downward to the gap between the convex part of the conical part and the notch of the conical part. While rotating, the soil on both sides of the conical cutter head will be scraped off by the convex part of the conical part and the conical part where the notch of the conical part is located. When it rotates to the lower end, the conical cutter head rotates the tip downward again due to its own gravity and completes the digging of the soil. When the conical cutter head of the conical part moves to the bottom, it will dig away the soil it contacts. The vehicle body continues to move downward and the conical part continues to rotate. At this time, the convex part of the conical part contacts and squeezes the control convex part of the injection device. The squeezed control convex part controls the injection port to open. At this time, the repair liquid flows from the liquid collecting tank through the injection device into the dug soil. When the convex part of the conical part is no longer in contact with the control convex part, the control convex part is reset under the action of the spring, and the injection port is closed to prevent the repair liquid from flowing out. In this way, one soil repair is completed. The device can repeat this operation along the slope until it moves to the bottom of the slope. At the same time, the angle of the conical part can be adjusted by the inclined plate at the front end of the vehicle body, so that slopes with different inclination angles can be repaired and injected.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The present invention drives the cone-shaped part to rotate by a motor to perform circumferential soil scraping. At the same time, the cone-shaped part cooperates with the liquid injection device and the movement of the vehicle body to complete continuous soil scraping and liquid injection.

[0020] 2. The present invention connects the blade of the tapered portion to the tapered portion as a movable shaft. The blade can rotate on the tapered portion under its own gravity. During the rotation, the convex portions at both ends clean the soil attached to both sides of the blade. At the same time, the attached soil can be thrown out by the centrifugal force, preventing the soil from sticking and ensuring the efficiency of the soil scraping.

[0021] 3. The present invention fixes the injection device inside the vehicle body, which does not come into contact with the soil and does not cause blockage of the injection outlet. At the same time, the intermittent liquid discharge not only prevents the waste of the repair liquid, but also prevents the repair liquid from being sprayed onto the plow, thus preventing soil adhesion or crusting during tillage.

[0022] 4. The present invention allows the vehicle body to move freely along the slope by tilting the slope, completing the drilling and the coordination of the liquid discharge device and the liquid injection of the hole after the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the internal cross-section provided by the present invention.

[0024] Figure 2 This is an internal schematic diagram provided by the present invention.

[0025] Figure 3 A schematic diagram of a vehicle body provided by the present invention.

[0026] Figure 4 This is a schematic diagram of the liquid injection device provided by the present invention.

[0027] Figure 5 Schematic diagram of the rotating motor provided by the present invention.

[0028] Figure 6 This is a schematic diagram of the tapered portion provided by the present invention.

[0029] Description of reference numerals:

[0030] 1. Wheel; 2. Liquid collecting tank; 3. Vehicle body; 31. Rotating motor slot; 32. Liquid injection device slot; 33. Wheel connecting rod slot; 34. Controllable telescopic rod; 4. Rotating motor; 41. Rotating motor body; 42. Rotating motor rotating part; 5. Conical part; 51. Conical part fixing opening; 52. Conical part slot; 53. Conical part protrusion; 54. Conical cutter head; 6. Liquid injection device; 61. Liquid inlet; 62. Control protrusion; 63. Liquid injection port; 7. Liquid outlet. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that it is easy for a person skilled in the art to implement these embodiments; however, the present invention can also be implemented in various different forms, so the present invention is not limited to the embodiments described below; in addition, in order to more clearly describe the present invention, parts that are not connected to the present invention will be omitted from the accompanying drawings.

[0032] like Figure 1-2 As shown, a soil remediation device for rotary soil plowing and liquid injection and a method of using the same include: wheels 1, a liquid collecting tank 2, a vehicle body 3, a rotating motor 4, a tapered portion 5, a liquid injection device 6, and a liquid outlet 7;

[0033] The wheel 1 is located at the lower end of the vehicle body 3 and is a round wheel, which facilitates the movement of the vehicle body along the slope;

[0034] The liquid collecting tank 2 is fixed to the upper end of the vehicle body 3 and is used to store the repair liquid;

[0035] The vehicle body 3 is an integral limiting device, with a liquid collecting tank 2 fixed to the rear of the upper end, a rotating motor 4 and a liquid injection device 6 fixed to the front end, and the front end is connected to the vehicle body 3 by a bearing, which can be adjusted in angle;

[0036] The rotating motor 4 is fixed to the front end of the vehicle body 3, and the front end is fixed with a conical portion 5, which drives the rotating motor 4 to perform soil-cutting.

[0037] The conical portion 5 is fixed to the front end of the rotating motor 4 and can come into contact with the soil, and dig the soil horizontally by rotating;

[0038] The injection device 6 is fixed to the front end of the vehicle body 3 and is located at the rear end of the rotating motor 4. Its rear end is connected to the liquid outlet 7 through a rubber tube. The repair liquid can enter the injection device 6 and the repair liquid will be confined inside the injection device 6.

[0039] The liquid outlet 7 is located at the front end of the liquid collecting tank 2 and is connected to the rear end of the liquid injection device 6 through a rubber tube. The repair liquid in the liquid collecting tank 2 can enter the liquid injection device 6.

[0040] like Figure 3 As shown, the vehicle body 3 includes: a rotating motor slot 31, a liquid injection device slot 32, a wheel connecting rod slot 33, and a controllable telescopic rod 34;

[0041] A tilting plate is provided at the front middle of the vehicle body 3. The bottom end of the tilting plate is movably connected to the vehicle body 3 via a hinge. A rotating motor notch 31 is provided on the tilting plate for fixing the rotating motor 4.

[0042] The injection device notch 32 is located at the front end of the vehicle body 3 and on the inclined plate, and at the rear end of the rotating motor notch 31, and is used to fix the injection device 6;

[0043] The wheel connecting rod notches 33 are located on both sides of the front and rear ends of the vehicle body 3. The notches 33 limit the connecting rod between the two wheels 1 and are fixed to the connecting rods of the wheels 1 through bearings, making it easy for the device to move along the slope.

[0044] The rear end of the controllable telescopic rod 34 is limited to the upper end of the vehicle body 3, and the front end thereof limits the front end of the vehicle body 3 and controls the angle of the front end of the vehicle body 3, thereby completing the control of the soil-cutting angle of the tapered portion 5;

[0045] like Figure 4 As shown, the liquid injection device 6 includes: a liquid inlet 61, a control protrusion 62, and a liquid injection port 63;

[0046] The liquid inlet 61 is located at the rear end of the liquid injection device 6 and is connected to the liquid outlet 7 through a rubber tube;

[0047] The control convex portion 62 is located at the front end of the liquid injection device 6 and is in contact with the rotating conical portion 5 for control. The rotating conical portion 5 squeezes the control convex portion 62. When the control convex portion 62 is squeezed by the conical portion 5, the liquid injection port 63 of the liquid injection device 6 is controlled to open and the repair liquid flows out.

[0048] The injection port 63 is located at the lower end of the injection device 6 and is connected to the control protrusion 62 for control. When the control protrusion 62 is squeezed by the tapered portion 5, the repair liquid flows out of the injection port 63 into the dug soil.

[0049] like Figure 5 As shown, the rotating motor 4 includes: a rotating motor body 41 and a rotating motor rotating part 42;

[0050] The rotating motor body 41 is fixed on the rotating motor notch 31, and the other end is fixed to the rotating motor rotating part 42;

[0051] The rotating motor rotating part 42 is fixed on the rotating motor body 41, is in contact with and fixed to the tapered part 5, and drives it to rotate;

[0052] like Figure 6 As shown, the tapered portion 5 includes: a tapered portion fixing opening 51, a tapered portion notch 52, a tapered portion convex portion 53, and a tapered cutter head 54;

[0053] The tapered portion fixing opening 51 is located in the middle of the tapered portion 5 and is in contact with and fixed to the rotating portion 42 of the rotating motor;

[0054] The tapered portion notch 52 is located on the rear surface of the tapered portion 5 in order to avoid contact with the control protrusion 62;

[0055] The conical convex portion 53 is located on the side of the conical cutter head 54 and can be in contact with and squeezed by the control convex portion 62, thereby controlling the liquid injection port 63 of the liquid injection device 6 to open and allow the repair liquid to flow into the cut soil;

[0056] The conical cutter head 54 is connected to the baffle on the side of the conical portion convex portion 53 and the conical portion notch 52 by a movable shaft. When the conical portion 5 rotates circumferentially to shear the soil, the conical cutter head 54 at the upper end can rotate due to its own gravity. The cutter head will rotate downward to the gap between the conical portion convex portion 53 and the conical portion notch 52. During the rotation, the soil on both sides of the conical cutter head 54 will be scraped off by the conical portion 5 where the conical portion convex portion 53 and the conical portion notch 52 are located. At the same time, the other conical cutter heads 54 will also throw off the soil under the action of centrifugal force to prevent the soil from sticking. When it rotates to the lower end, the conical cutter head 54 rotates due to its own gravity so that the tip is facing downward again and the shearing is completed.

[0057] Among them, the rotating motor 4 is provided with a device for changing the direction of the motor's working current. When in use, the user can change the direction of the motor's working current through the device for changing the direction of the motor's working current, thereby changing the rotation direction of the rotating motor 4. A detachable connecting piece is provided between the output shaft of the rotating motor 4 and the tapered portion 5. When in use, the user can remove the connecting piece so that the tapered portion 5 is relative to the rotating motor 4, thereby realizing the replacement of the tapered portion 5.

[0058] Working principle of the present invention:

[0059] The present invention is suitable for repairing slope soil. First, the device is placed on the slope of the soil to be repaired, and the rotating motor 4 is operated. At the same time, the device is allowed to move freely downward along the slope. When the conical part 5 rotates circumferentially to dig the soil, the conical cutter head 54 at the upper end can rotate due to its own gravity. The cutter head will rotate downward to the gap between the conical part convex part 53 and the conical part notch 52. While rotating, the soil on both sides of the conical cutter head 54 will be scraped off by the conical part 5 where the conical part convex part 53 and the conical part notch 52 are located. When it rotates to the lower end, the conical cutter head 54 rotates due to its own gravity so that the tip is facing downward again and the digging is completed. When the conical cutter head 54 of the conical part 5 moves to the bottom, it will dig away the soil it has contacted. The soil is dug up, and the vehicle body continues to move downward, and the conical part 5 continues to rotate. At this time, the convex part 53 of the conical part contacts and squeezes the control convex part 62 of the liquid injection device 6. The squeezed control convex part 62 controls the liquid injection port 63 to open. At this time, the repair liquid flows from the liquid collecting tank 2 through the liquid injection device 6 into the dug soil. When the convex part 53 of the conical part is no longer in contact with the control convex part 62, the control convex part 62 is reset under the action of the spring, and the liquid injection port 63 is closed to prevent the repair liquid from flowing out. In this way, one soil repair is completed. The device can repeat this operation along the slope until it moves to the bottom of the slope. At the same time, the angle of the conical part 5 can be adjusted by the inclined plate at the front end of the vehicle body 3, so that slopes with different inclination angles can be repaired and injected.

[0060] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0061] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A soil remediation device with rotary soil-scraping and liquid injection, comprising: A wheel (1), a liquid collecting tank (2), a vehicle body (3) and a rotating motor (4), wherein the wheel (1) is located at the lower end of the vehicle body (3), the liquid collecting tank (2) is fixed to the rear side of the upper end of the vehicle body (3), and the rotating motor (4) is fixed to the front end of the vehicle body (3), characterized in that: the output shaft of the rotating motor (4) is connected to the tapered portion (5), the tapered portion (5) includes a tapered portion fixing opening (51), a tapered portion notch (52), a tapered portion convex portion (53) and a tapered cutter head (54), the tapered portion fixing opening (51) is located in the middle of the tapered portion (5) and is connected to the rotating motor (4), the tapered portion notch (5 2) located on the rear surface of the conical portion (5), the conical cutter head (54) is located at the front end of the conical portion (5), and is arranged outwardly inclined with the conical portion (5), and the conical cutter head (54) is connected to the conical portion convex portion (53) and the baffle on the side of the conical portion notch (52) through a movable shaft, and a liquid injection device (6) is provided at the front end of the vehicle body (3) and at the rear side of the rotating motor (4), and a control convex portion (62) adapted to the conical portion notch (52) is provided at the front end of the liquid injection device (6), and the control convex portion (62) is in extrusion contact with the conical portion convex portion (53), and the rear end of the liquid injection device (6) is connected to the liquid collecting tank (2); The liquid injection device (6) further comprises a liquid inlet (61) and a liquid injection port (63), wherein the liquid inlet (61) is located at the rear end of the liquid injection device (6) and is connected to the liquid outlet (7) via a rubber tube, and the liquid injection port (63) is located at the lower end of the liquid injection device (6) and is connected to the control convex portion (62) for control; The vehicle body (3) comprises a rotating motor slot (31), a liquid injection device slot (32), and a wheel connecting rod slot (33). The rotating motor slot (31) is located at the front end of the vehicle body (3) and is provided with a rotating motor (4) therein. The liquid injection device slot (32) is located at the front end of the vehicle body (3) and is located at the rear end of the rotating motor slot (31) and is provided with a liquid injection device (6) therein. The wheel connecting rod slot (33) is located at both the front and rear ends of the vehicle body (3), and is internally limited to the connecting rod between the two wheels (1) and is connected to the connecting rod of the wheel (1) via a bearing. An inclined plate is provided at the middle of the front end of the vehicle body (3), and the rotating motor slot (31) and the liquid injection device slot (32) are both located on the inclined plate. The bottom end of the inclined plate is movably connected to the vehicle body (3) via a hinge.

2. The soil remediation device with rotary soil-scraping and liquid injection according to claim 1, characterized in that: A liquid outlet (7) is provided on one side of the liquid collecting box (2) close to the liquid injection device (6), and the liquid outlet (7) and the liquid injection device (6) are connected via a rubber tube.

3. The soil remediation device with rotary soil-scraping and liquid injection according to claim 1, characterized in that: The rotating motor (4) is provided with a device for changing the direction of the motor's working current flow. When in use, the user changes the direction of the motor's working current flow through the device for changing the direction of the motor's working current flow, thereby changing the rotation direction of the rotating motor (4).

4. The soil remediation device with rotary soil-scraping and liquid injection according to claim 1, characterized in that: A detachable connecting piece is provided between the output shaft of the rotating motor (4) and the tapered portion (5); when in use, the user detaches the connecting piece to separate the tapered portion (5) from the rotating motor (4), thereby achieving replacement of the tapered portion (5).

5. The rotary soil-scraping and liquid-injecting soil remediation device according to claim 1, characterized in that: Controllable telescopic rods (34) are symmetrically provided at the top of the vehicle body (3) and on both sides of the inclined plate. The front end of the controllable telescopic rods (34) is connected to the inclined plate, and the other end is fixed to the top of the vehicle body (3).

6. The rotary soil-scraping and liquid-injecting soil remediation device according to claim 1, characterized in that: The rotary motor (4) comprises a rotary motor body (41) and a rotary motor rotating portion (42). The rotary motor body (41) is fixed on the rotary motor notch (31). The other end of the rotary motor body (41) is provided with the rotary motor rotating portion (42), and the rotary motor rotating portion (42) is connected to the tapered portion fixing opening (51).

7. A method for using a rotary soil-scraping and liquid-injecting soil remediation device, characterized in that: The soil remediation device comprising the rotary soil-scraping and liquid-injecting device according to claim 1 is specifically operated as follows: When in use, the device is first placed on the slope of the soil to be repaired, and the rotating motor (4) is operated, and the device as a whole is allowed to move freely downward along the slope. When the conical part (5) rotates circumferentially to dig the soil, the conical cutter head (54) at the upper end can rotate due to its own gravity, and the cutter head will rotate downward to the gap between the conical part convex part (53) and the conical part notch (52). While rotating, the soil on both sides of the conical cutter head (54) will be scraped off by the conical part convex part (53) and the conical part notch (52). When it rotates to the lower end, the conical cutter head (54) rotates to the tip downward again due to its own gravity and completes the digging of the soil. When the conical cutter head (54) of the conical part (5) moves to the bottom, it digs away the soil it contacts. At this time, the vehicle The body continues to move downward, and the conical portion (5) continues to rotate. At this time, the conical portion convex portion (53) contacts and squeezes the control convex portion (62) of the injection device (6). The squeezed control convex portion (62) controls the injection port (63) to open. At this time, the repair liquid flows from the liquid collecting tank (2) through the injection device (6) into the dug soil. When the conical portion convex portion (53) is no longer in contact with the control convex portion (62), the control convex portion (62) is reset under the action of the spring, and the injection port (63) is closed to prevent the repair liquid from flowing out. In this way, one soil repair is completed. The device repeats this operation along the slope until it moves to the bottom of the slope. At the same time, the angle of the conical portion (5) can be adjusted by the inclined plate at the front end of the vehicle body (3), so that slopes with different inclination angles can be repaired and injected.

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