CN114486329A - A quick sample experimental apparatus for soil remediation improvement - Google Patents
A quick sample experimental apparatus for soil remediation improvement Download PDFInfo
- Publication number
- CN114486329A CN114486329A CN202210049004.3A CN202210049004A CN114486329A CN 114486329 A CN114486329 A CN 114486329A CN 202210049004 A CN202210049004 A CN 202210049004A CN 114486329 A CN114486329 A CN 114486329A
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- Prior art keywords
- limiting
- soil
- corners
- sleeved
- seat
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Abstract
The invention discloses a rapid sampling experimental device for soil remediation and improvement, which comprises an earth taking drill cylinder, a spiral groove, a pressure relief hole, a rotating seat, a gear box, a lead screw, a propulsion motor and a limiting nut sleeve, wherein the outer edge of the bottom of the earth taking drill cylinder is annularly provided with drill teeth, the center of the bottom of the earth taking drill cylinder is provided with an acquisition cavity, the spiral groove is arranged inside the acquisition cavity, the top end inside the acquisition cavity is annularly provided with the pressure relief hole, the top end of the outer wall of the earth taking drill cylinder is annularly provided with a limiting block, the limiting block is embedded inside the limiting groove, the limiting groove is annularly arranged on four sides of the bottom of the rotating seat, the center of the top of the limiting block is provided with a limiting hole, and a limiting pin is embedded inside the limiting hole; the multifunctional drill bit has the pressure relief and material guide functions, avoids the problem that the middle section of the drill bit is blocked by compact soil, is reliable in work and wide in application range, is easy to disassemble and replace by adopting a tenon-and-mortise indirect fixing mode, saves time and labor, and saves the maintenance cost of the device.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a rapid sampling experimental device for soil restoration and improvement.
Background
Soil remediation refers to the physical, chemical and biological processes used to transfer, absorb, degrade and transform pollutants in soil to reduce their concentration to acceptable levels, or to transform toxic and harmful pollutants into harmless materials. The soil improvement refers to a series of technical measures for eliminating or preventing adverse factors affecting crop growth and causing soil degradation by applying theories and technologies of multiple subjects such as soil science, biology, ecology and the like, improving soil properties, improving soil fertility and creating good soil environmental conditions for crops. Currently, soil sampling is generally performed by using a soil sampling drill in the process of soil restoration and improvement.
However, conventional geotome structure is comparatively simple, does not possess the guide function, and inseparable soil blocks up in the middle section of boring a section of thick bamboo easily, and the operational reliability is poor, and application range is limited, and bores a section of thick bamboo and adopt the welding snap-on mode, and difficult dismantlement is changed, wastes time and energy, has increased the cost of maintenance of device, does not restrict the propulsion stroke of boring a section of thick bamboo in addition, is difficult to the soil of accurate brill getting the specific degree of depth, and the sampling precision is low, and user experience is poor.
Disclosure of Invention
The invention aims to provide a rapid sampling experimental device for soil remediation and improvement, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick sample experimental apparatus for soil remediation improvement, includes a soil sampling drill section of thick bamboo, helicla flute, pressure release hole, roating seat, gear box, lead screw, propulsion motor and spacing nut cover, the outer fringe annular of soil sampling drill section of thick bamboo bottom is provided with the brill tooth, and the collection chamber has been seted up at the center of soil sampling drill section of thick bamboo bottom, and the helicla flute has been seted up to the inside in collection chamber, and the pressure release hole has been seted up to the top annular of gathering intracavity portion.
Preferably, the top of geotome outer wall is provided with the stopper in an annular manner, and the stopper inlays the dress in the inside of spacing groove, and the spacing groove is seted up in four sides of roating seat bottom in an annular manner, and the spacing hole has been seted up at the center at stopper top, and the inside in spacing hole inlays and is equipped with the spacer pin.
Preferably, the limiting pins are respectively arranged on four sides of the top of the locking ring, the locking ring is sleeved on the top end of the outer wall of the soil-taking drill cylinder, locking screw holes are formed in four corners of the top of the locking ring and four corners of the inner edge of the bottom of the rotating seat, and locking screws are embedded in the locking screw holes.
Preferably, the rotating seat is positioned at the center of the bottom of the propelling seat, the center of the top of the rotating seat is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft is fixedly sleeved with the driven gear, and the outer circumference of the driven gear is meshed with the outer circumference of the large transmission gear.
Preferably, a small transmission gear is arranged at the center of the top of the large transmission gear, the small transmission gear and the large transmission gear are fixedly sleeved on the middle section of the transmission shaft, the outer circumference of the small transmission gear is meshed with the outer circumference of the driving gear, and the driving gear is fixedly sleeved on the output end of the rotating motor.
Preferably, the rotating motor is fixedly installed on one side of the top of the gear box, the outer edge of the bottom of the gear box is fixedly connected with the inner edge of the bottom of the propelling seat, two corners of the propelling seat are both slidably sleeved on the middle section of the screw rod through ball nuts, and the other two corners of the propelling seat are both slidably sleeved on the middle section of the guide pillar through bushings.
Preferably, two ends of the guide pillar are respectively and fixedly connected with two corners of the bottom of the top plate and two corners of the top of the supporting plate, cushion blocks are arranged on two sides of the bottom of the supporting plate, the other two corners of the bottom of the top plate and the top of the supporting plate are respectively rotatably sleeved at two ends of the screw rod through ball bearings, one end of the screw rod is fixedly connected to the output end of the propelling motor, and the propelling motor is respectively and fixedly installed at two corners of the top plate.
Preferably, the middle section of the screw rod is fixedly sleeved with a limiting nut sleeve, the top of the limiting nut sleeve is abutted against the bottom of the metal gasket, the top of the metal gasket is abutted against the bottom of the rubber gasket, and the metal gasket and the rubber gasket are movably sleeved on the middle section of the screw rod.
Compared with the prior art, the invention has the beneficial effects that: the rapid sampling experimental device for soil restoration and improvement has the functions of pressure relief and material guiding, avoids the problem that the middle section of the drill cylinder is blocked by compact soil, and has reliable work and wide application range; the tenon-and-mortise indirect fixing mode is adopted, so that the device is easy to disassemble and replace, time and labor are saved, and the maintenance cost of the device is saved; the device limits the propelling stroke of the drill cylinder, can accurately drill soil with a specific depth, and has high sampling precision and good user experience.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a bottom view of the overall structure of the present invention;
FIG. 5 is a perspective view of the earth-boring drill of the present invention;
FIG. 6 is a perspective view of the rotary base of the present invention;
in the figure: 1. a soil taking drill cylinder; 2. drilling teeth; 3. a collection chamber; 4. a helical groove; 5. a pressure relief vent; 6. a limiting block; 7. a limiting groove; 8. a rotating base; 9. a limiting hole; 10. a spacing pin; 11. locking a ring; 12. locking the screw hole; 13. locking the screw; 14. a propulsion seat; 15. a rotating shaft; 16. a driven gear; 17. a large transmission gear; 18. a small drive gear; 19. a drive shaft; 20. a driving gear; 21. a rotating electric machine; 22. a gear case; 23. a lead screw; 24. a guide post; 25. a top plate; 26. a support plate; 27. cushion blocks; 28. a propulsion motor; 29. a limiting nut sleeve; 30. a metal washer; 31. a rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a rapid sampling experimental device for soil restoration improvement comprises an earth taking drill barrel 1, a spiral groove 4, a pressure relief hole 5, a rotary seat 8, a gear box 22, a lead screw 23, a propelling motor 28 and a limiting nut sleeve 29, wherein the outer edge of the bottom of the earth taking drill barrel 1 is annularly provided with drill teeth 2, the center of the bottom of the earth taking drill barrel 1 is provided with an acquisition cavity 3, the spiral groove 4 is formed in the acquisition cavity 3, the top end of the inside of the acquisition cavity 3 is annularly provided with the pressure relief hole 5, the rapid sampling experimental device has the functions of pressure relief and material guiding, the problem that compact soil blocks the middle section of the drill barrel is avoided, the rapid sampling experimental device is reliable in work and wide in application range; the top end of the outer wall of the soil taking drill cylinder 1 is annularly provided with a limiting block 6, the limiting block 6 is embedded in a limiting groove 7, the limiting groove 7 is annularly arranged on four sides of the bottom of a rotating seat 8, the center of the top of the limiting block 6 is provided with a limiting hole 9, a limiting pin 10 is embedded in the limiting hole 9, the limiting pins 10 are respectively arranged on four sides of the top of a locking ring 11, the locking ring 11 is sleeved on the top end of the outer wall of the soil taking drill cylinder 1, four corners of the top of the locking ring 11 and four corners of the inner edge of the bottom of the rotating seat 8 are both provided with locking screw holes 12, locking screws 13 are embedded in the locking screw holes 12, and a tenon-and-mortise indirect fixing mode is adopted, so that the soil taking drill cylinder is easy to disassemble and replace, time and labor are saved, and the maintenance cost of the device is saved; the rotary base 8 is positioned at the center of the bottom of the propulsion base 14, the center of the top of the rotary base 8 is fixedly connected with one end of a rotating shaft 15, the other end of the rotating shaft 15 is fixedly sleeved with a driven gear 16, the outer circumference of the driven gear 16 is meshed with the outer circumference of a large transmission gear 17, the center of the top of the large transmission gear 17 is provided with a small transmission gear 18, the small transmission gear 18 and the large transmission gear 17 are fixedly sleeved at the middle section of a transmission shaft 19, the outer circumference of the small transmission gear 18 is meshed with the outer circumference of a driving gear 20, the driving gear 20 is fixedly sleeved on the output end of a rotating motor 21, the rotating motor 21 is fixedly arranged at one side of the top of a gear box 22, the outer edge of the bottom of the gear box 22 is fixedly connected with the inner edge of the bottom of the propulsion base 14, two corners of the propulsion base 14 are both slidably sleeved at the middle section of a screw 23 through ball nuts, and the other two corners of the propulsion base 14 are both slidably sleeved at the middle section of a guide post 24 through bushings, two ends of the guide pillar 24 are respectively and fixedly connected with two corners of the bottom of the top plate 25 and two corners of the top of the support plate 26, cushion blocks 27 are arranged on two sides of the bottom of the support plate 26, the other two corners of the bottom of the top plate 25 and the top of the support plate 26 are respectively connected with two ends of the screw 23 in a sleeved mode through ball bearings in a rotating mode, one end of the screw 23 is fixedly connected to the output end of the propelling motor 28, the propelling motor 28 is respectively and fixedly installed on two corners of the top plate 25, the middle section of the screw 23 is fixedly sleeved with the limiting nut sleeve 29, the top of the limiting nut sleeve 29 abuts against the bottom of the metal washer 30, the top of the metal washer 30 abuts against the bottom of the rubber washer 31, the metal washer 30 and the rubber washer 31 are movably sleeved on the middle section of the screw 23, the propelling stroke of the drill cylinder is limited, soil with specific depth can be accurately drilled, the sampling precision is high, and the user experience is good.
The working principle is as follows: when the device is used, the device is placed at a specified position through the cushion block 27 and the supporting plate 26, then the limiting nut sleeve 29 is manually rotated, the limiting nut sleeve 29, the metal washer 30 and the rubber washer 31 are moved to the specified position of the screw 23, then the propelling motor 28 is started, the propelling seat 14 is moved to the specified position along the screw 23 and the guide post 24 through the ball nut, meanwhile, the rotating motor 21 is started, the small transmission gear 18 is rotated through the driving gear 20, the large transmission gear 17 is further rotated through the transmission shaft 19, the rotating shaft 15 is further rotated through the driven gear 16, the rotating seat 8 is rotated to rotate the soil taking drill barrel 1, soil is further drilled through the drill teeth 2, the soil enters the collecting cavity 3 through the spiral grooves 4, redundant air in the collecting cavity 3 is discharged through the pressure relief holes 5, soil with a specific depth is sampled, and the problem that the middle section of the drill barrel is blocked by tight soil is avoided, reliable operation, application range is wide, finally through making locking screw 13 break away from locking screw 12, spacer pin 10 break away from spacing hole 9, stopper 6 break away from spacing groove 7, take off locking ring 11 from roating seat 8, and then take off soil sampling drill barrel 1 from roating seat 8, easily dismantle the change, saved the cost of maintenance of device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a quick sample experimental apparatus for soil remediation improvement, includes that the soil sampling bores a section of thick bamboo (1), helicla flute (4), pressure release hole (5), roating seat (8), gear box (22), lead screw (23), propulsion motor (28) and spacing nut cover (29), its characterized in that: the soil sampling drill is characterized in that drill teeth (2) are annularly arranged on the outer edge of the bottom of the soil sampling drill barrel (1), a collecting cavity (3) is formed in the center of the bottom of the soil sampling drill barrel (1), a spiral groove (4) is formed in the collecting cavity (3), and a pressure relief hole (5) is annularly formed in the top end of the collecting cavity (3).
2. The rapid sampling experimental device for soil remediation and improvement of claim 1, wherein: the top end of the outer wall of the soil taking drill cylinder (1) is annularly provided with a limiting block (6), the limiting block (6) is embedded in the limiting groove (7), the limiting groove (7) is annularly arranged on four sides of the bottom of the rotating seat (8), a limiting hole (9) is formed in the center of the top of the limiting block (6), and a limiting pin (10) is embedded in the limiting hole (9).
3. The rapid sampling experimental device for soil remediation and improvement according to claim 2, wherein: the limiting pins (10) are respectively arranged on four sides of the top of the locking ring (11), the locking ring (11) is sleeved on the top end of the outer wall of the soil taking drill cylinder (1), locking screw holes (12) are formed in four corners of the top of the locking ring (11) and four corners of the inner edge of the bottom of the rotating seat (8), and locking screws (13) are embedded in the locking screw holes (12).
4. The rapid sampling experimental device for soil remediation and improvement according to claim 3, wherein: the rotary seat (8) is positioned at the center of the bottom of the propelling seat (14), the center of the top of the rotary seat (8) is fixedly connected with one end of the rotary shaft (15), the other end of the rotary shaft (15) is fixedly sleeved with the driven gear (16), and the outer circumference of the driven gear (16) is meshed with the outer circumference of the large transmission gear (17).
5. The rapid sampling experimental device for soil remediation and improvement according to claim 4, wherein: the center of the top of the large transmission gear (17) is provided with a small transmission gear (18), the small transmission gear (18) and the large transmission gear (17) are fixedly sleeved on the middle section of the transmission shaft (19), the outer circumference of the small transmission gear (18) is meshed with the outer circumference of the driving gear (20), and the driving gear (20) is fixedly sleeved on the output end of the rotating motor (21).
6. The rapid sampling experimental device for soil remediation and improvement according to claim 5, wherein: the rotary motor (21) is fixedly installed on one side of the top of the gear box (22), the outer edge of the bottom of the gear box (22) is fixedly connected with the inner edge of the bottom of the propelling seat (14), two corners of the propelling seat (14) are sleeved on the middle section of the screw rod (23) in a sliding mode through ball nuts, and the other two corners of the propelling seat (14) are sleeved on the middle section of the guide pillar (24) in a sliding mode through bushings.
7. The rapid sampling experimental device for soil remediation and improvement according to claim 6, wherein: two ends of the guide post (24) are respectively fixedly connected with two corners of the bottom of the top plate (25) and two corners of the top of the support plate (26), cushion blocks (27) are arranged on two sides of the bottom of the support plate (26), the other two corners of the bottom of the top plate (25) and the top of the support plate (26) are respectively rotatably sleeved at two ends of the screw rod (23) through ball bearings, one end of the screw rod (23) is fixedly connected to an output end of the propelling motor (28), and the propelling motor (28) is respectively and fixedly installed at two corners of the top plate (25).
8. The rapid sampling experimental device for soil remediation and improvement of claim 7, wherein: the middle section of the lead screw (23) is fixedly sleeved with a limiting nut sleeve (29), the top of the limiting nut sleeve (29) is abutted against the bottom of the metal gasket (30), the top of the metal gasket (30) is abutted against the bottom of the rubber gasket (31), and the metal gasket (30) and the rubber gasket (31) are movably sleeved on the middle section of the lead screw (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049004.3A CN114486329A (en) | 2022-01-17 | 2022-01-17 | A quick sample experimental apparatus for soil remediation improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049004.3A CN114486329A (en) | 2022-01-17 | 2022-01-17 | A quick sample experimental apparatus for soil remediation improvement |
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| CN114486329A true CN114486329A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210049004.3A Pending CN114486329A (en) | 2022-01-17 | 2022-01-17 | A quick sample experimental apparatus for soil remediation improvement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537700A (en) * | 2023-07-07 | 2023-08-04 | 伊春鹿鸣矿业有限公司 | Soil layer drilling device capable of automatically discharging mud and application method thereof |
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Application publication date: 20220513 |
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