Soil remediation ventilation mechanism

Abstract

The utility model discloses a soil remediation ventilation mechanism, which relates to the technical field of soil remediation and comprises a shell and a hydraulic cylinder, the hydraulic cylinder is fixedly arranged at the top of the shell, the tail end of a piston rod of the hydraulic cylinder extends into the shell and is fixedly connected with a fixing plate, a rotating shell is rotatably arranged on the front side of the fixing plate, and the rotating shell is fixedly connected with the hydraulic cylinder. Drill bits are rotationally arranged on the lower side and the left side of the rotating shell correspondingly, a first motor is fixedly arranged on the rear side of the fixing plate, the output end of the first motor is fixedly connected with the rotating shell, and a transmission mechanism for driving the two drill bits to rotate is arranged in the rotating shell. Transverse plates are fixedly arranged on the two sides of the upper end of the fixing plate, sliding grooves are formed in the lower surfaces of the transverse plates, first sliding blocks are slidably arranged in the sliding grooves, and fixing pipes are fixedly arranged on the lower sides of the first sliding blocks. According to the utility model, soil in the spiral groove of the soil drilling roller can be automatically cleaned, and manpower can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, in particular to a soil remediation ventilation mechanism. Background Art

[0002] The existing soil remediation ventilation mechanism cannot complete the ventilation and remediation operation of the deep soil layer during the soil ventilation process.

[0003] Among them, the announcement number CN218014855U discloses a soil remediation ventilation mechanism, including a mounting frame, a diversion frame is fixedly connected to the side of the mounting frame, a blocking groove is opened in the center of the mounting frame, a connecting frame is fixedly connected to the surface of the mounting frame, a transmission frame is fixedly connected to the side of the connecting frame, and a motor frame is fixedly connected to the top of the connecting frame. The utility model sets a connecting frame, a transmission frame, a motor frame, a driving motor, a first transmission roller, a transmission belt, a hydraulic rod, a drill body, a second transmission roller, a first bevel gear, a second bevel gear, a rotating rod, a first spiral sheet and a second spiral sheet. However, there are still defects in this technical solution:

[0004] In this technical solution, after the drill bit body completes the drilling work, a lot of mud will remain in the threaded groove on its surface. Excessive accumulation will affect the subsequent drilling work and requires manual cleaning, which is very inconvenient. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing soil remediation ventilation mechanism, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a soil remediation ventilation mechanism, which solves the problem in the prior art that after the drill bit body in the soil remediation ventilation mechanism completes the soil drilling work, a lot of soil will remain in the surface thread groove of the drill bit body, and excessive accumulation will affect the subsequent soil drilling work, requiring manual cleaning, which is very inconvenient.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A soil remediation ventilation mechanism comprises a housing and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly arranged on the top of the housing, the piston rod end of the hydraulic cylinder extends to the inside of the housing and is fixedly connected to a fixed plate, a rotating shell is rotatably arranged on the front side of the fixed plate, a drill bit is rotatably arranged on the lower side and the left side of the rotating shell, a first motor is fixedly arranged on the rear side of the fixed plate, an output end of the first motor is fixedly connected to the rotating shell, and a transmission mechanism for driving the two drill bits to rotate is arranged inside the rotating shell;

[0009] Cross plates are fixedly provided on both sides of the upper end of the fixed plate, a slide groove is opened on the lower surface of the cross plate, a first slider is slidably provided inside the slide groove, a fixed tube is fixedly provided on the lower side of the first slider, a second slider is slidably provided inside the fixed tube, a cleaning rod is fixedly provided on the lower side of the second slider, and the lower end of the cleaning rod extends into the threaded groove of the corresponding outer wall of the end head.

[0010] Preferably, the transmission mechanism includes a first bevel gear and a second bevel gear, a rotating rod is rotatably arranged in the middle of the rotating shell, the two first bevel gears are fixedly sleeved on one end of the corresponding drill bit located in the rotating shell, the second bevel gear is fixedly sleeved on the rod wall of the rotating rod, the two first bevel gears are meshed and connected with the second bevel gear, a second motor is fixedly arranged on the front side of the rotating shell, and the output end of the second motor is fixedly connected to one end of the rotating rod.

[0011] Preferably, a cross bar is fixedly provided inside the slide groove, and the first sliding block is movably sleeved with a rod wall of the cross bar, so that the first sliding block can stably slide in the slide groove.

[0012] Preferably, a first spring is movably sleeved on the rod wall of the crossbar, and two ends of the first spring are respectively fixedly connected to a side of the corresponding first slider close to the fixed plate and an inner wall of the sliding groove to facilitate resetting of the first slider.

[0013] Preferably, a second spring is fixedly provided on a side of the second slider away from the cleaning rod, and the other end of the second spring is fixedly connected to the inner wall of the fixed tube to facilitate resetting of the second slider.

[0014] Preferably, the cross-sections of the fixing tube and the second sliding block are both rectangular, so that the second sliding block cannot rotate, that is, it can slide stably.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model drives the rotating rod to rotate through the second motor, so that the second bevel gear drives the first bevel gear to rotate, which can drive the drill bit to rotate, and then the hydraulic cylinder piston rod extends, which can drive the drill bit to move downward, so that the soil can be turned out for ventilation.

[0017] 2. The utility model drives the rotating shell to rotate by the first motor, that is, the vertical drill bit can be rotated to the horizontal direction, so that one side of the cleaning rod is inserted into the thread groove of the outer wall of the drill bit. At this time, the drill bit rotates, that is, the cleaning rod moves horizontally along the thread groove of the outer wall of the drill bit, that is, the soil in the thread groove can be squeezed out, and the drill bit is automatically cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is a structural schematic diagram of a soil remediation ventilation mechanism proposed by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0021] Figure 3 for Figure 1 A rear cross-sectional structural schematic diagram of ;

[0022] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0023] Description of reference numerals:

[0024] 1. Housing; 2. Hydraulic cylinder; 3. Fixed plate; 4. Rotating shell; 5. Drill bit; 6. Second motor; 7. Rotating rod; 8. First bevel gear; 9. Second bevel gear; 10. Cross plate; 11. First slider; 12. Fixed tube; 13. Second slider; 14. Cleaning rod; 15. Second spring; 16. First spring; 17. Cross bar; 18. First motor. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a soil remediation ventilation mechanism.

[0027] Reference Figure 1-4 A soil remediation ventilation mechanism comprises a housing 1 and a hydraulic cylinder 2, wherein the hydraulic cylinder 2 is fixedly arranged on the top of the housing 1, the piston rod end of the hydraulic cylinder 2 extends to the inside of the housing 1 and is fixedly connected to a fixed plate 3, a rotating shell 4 is rotatably arranged on the front side of the fixed plate 3, a drill bit 5 is rotatably arranged on the lower side and the left side of the rotating shell 4, a first motor 18 is fixedly arranged on the rear side of the fixed plate 3, and an output end of the first motor 18 is fixedly connected to the rotating shell 4;

[0028] A cross plate 10 is fixedly provided on both sides of the upper end of the fixed plate 3, and a slide groove is opened on the lower surface of the cross plate 10. A first slider 11 is slidably provided inside the slide groove, and a fixed tube 12 is fixedly provided on the lower side of the first slider 11, and a second slider 13 is slidably provided inside the fixed tube 12, and a cleaning rod 14 is fixedly provided on the lower side of the second slider 13. The lower end of the cleaning rod 14 extends into the threaded groove of the corresponding end outer wall, and a cross bar 17 is fixedly provided inside the slide groove. The first slider 11 is movably sleeved with the rod wall of the cross bar 17, so that the first slider 11 can stably slide in the slide groove, and the rod wall of the cross bar 17 is movably sleeved with a first spring 16, and the two ends of the first spring 16 are respectively fixedly connected to the corresponding side of the first slider 11 close to the fixed plate 3 and the inner wall of the slide groove, so as to facilitate the resetting of the first slider 11.

[0029] Reference Figure 1-4 A transmission mechanism for driving the two drill bits 5 to rotate is arranged inside the rotating shell 4, and the transmission mechanism includes a first bevel gear 8 and a second bevel gear 9. A rotating rod 7 is rotatably arranged in the middle part of the rotating shell 4. The two first bevel gears 8 are fixedly sleeved on one end of the corresponding drill bits 5 located in the rotating shell 4, and the second bevel gear 9 is fixedly sleeved on the rod wall of the rotating rod 7. The two first bevel gears 8 are meshed and connected with the second bevel gear 9. A second motor 6 is fixedly arranged on the front side of the rotating shell 4, and the output end of the second motor 6 is fixedly connected to one end of the rotating rod 7.

[0030] Reference Figure 1-4 A second spring 15 is fixedly provided on one side of the second slider 13 away from the cleaning rod 14, and the other end of the second spring 15 is fixedly connected to the inner wall of the fixed tube 12 to facilitate the resetting of the second slider 13. The cross-sections of the fixed tube 12 and the second slider 13 are both rectangular, so that the second slider 13 cannot rotate, that is, it can slide stably.

[0031] In the utility model, when in use, the second motor 6 drives the rotating rod 7 to rotate, that is, the second bevel gear 9 drives the first bevel gear 8 to rotate, that is, it can drive the drill bit 5 to rotate, and then the piston rod of the hydraulic cylinder 2 extends, that is, it can drive the drill bit 5 to move downward, that is, it can turn the soil out for ventilation, and the first motor 18 drives the rotating shell 4 to rotate, that is, it can rotate the vertical drill bit 5 to the horizontal, so that one side of the cleaning rod 14 is inserted into the thread groove of the outer wall of the drill bit 5. At this time, the drill bit 5 rotates, that is, the cleaning rod 14 moves horizontally along the thread groove of the outer wall of the drill bit 5, that is, it can squeeze out the soil in the thread groove, and complete the automatic cleaning of the drill bit 5.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A soil remediation ventilation mechanism, comprising a housing (1) and a hydraulic cylinder (2), characterized in that: The hydraulic cylinder (2) is fixedly arranged on the top of the housing (1), the piston rod end of the hydraulic cylinder (2) extends to the inside of the housing (1) and is fixedly connected to a fixed plate (3), a rotating shell (4) is rotatably arranged on the front side of the fixed plate (3), a drill bit (5) is rotatably arranged on the lower side and the left side of the rotating shell (4), a first motor (18) is fixedly arranged on the rear side of the fixed plate (3), an output end of the first motor (18) is fixedly connected to the rotating shell (4), and a transmission mechanism for driving the two drill bits (5) to rotate is arranged inside the rotating shell (4); A transverse plate (10) is fixedly arranged on both sides of the upper end of the fixed plate (3), a slide groove is opened on the lower surface of the transverse plate (10), a first slider (11) is slidably arranged inside the slide groove, a fixed tube (12) is fixedly arranged on the lower side of the first slider (11), a second slider (13) is slidably arranged inside the fixed tube (12), a cleaning rod (14) is fixedly arranged on the lower side of the second slider (13), and the lower end of the cleaning rod (14) extends into the thread groove of the corresponding end outer wall.

2. The soil remediation ventilation mechanism according to claim 1, characterized in that: The transmission mechanism comprises a first bevel gear (8) and a second bevel gear (9); a rotating rod (7) is rotatably arranged in the middle of the rotating shell (4); the two first bevel gears (8) are fixedly sleeved on one end of the corresponding drill bit (5) located in the rotating shell (4); the second bevel gear (9) is fixedly sleeved on the rod wall of the rotating rod (7); the two first bevel gears (8) are meshingly connected with the second bevel gear (9); a second motor (6) is fixedly arranged on the front side of the rotating shell (4); and the output end of the second motor (6) is fixedly connected to one end of the rotating rod (7).

3. The soil remediation ventilation mechanism according to claim 1, characterized in that: A cross bar (17) is fixedly arranged inside the slide groove, and the first sliding block (11) is movably sleeved with a rod wall of the cross bar (17).

4. The soil remediation ventilation mechanism according to claim 3, characterized in that: The rod wall of the cross rod (17) is movably sleeved with a first spring (16), and the two ends of the first spring (16) are respectively fixedly connected to a side of the corresponding first sliding block (11) close to the fixed plate (3) and the inner wall of the sliding groove.

5. The soil remediation ventilation mechanism according to claim 1, characterized in that: A second spring (15) is fixedly arranged on one side of the second sliding block (13) away from the cleaning rod (14), and the other end of the second spring (15) is fixedly connected to the inner wall of the fixed tube (12).

6. The soil remediation ventilation mechanism according to claim 1, characterized in that: The cross sections of the fixed tube (12) and the second sliding block (13) are both rectangular.

Images