CN113092167A - Sampler for soil is restoreed to living beings charcoal - Google Patents
Sampler for soil is restoreed to living beings charcoal Download PDFInfo
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- CN113092167A CN113092167A CN202110368199.3A CN202110368199A CN113092167A CN 113092167 A CN113092167 A CN 113092167A CN 202110368199 A CN202110368199 A CN 202110368199A CN 113092167 A CN113092167 A CN 113092167A
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- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 64
- 239000003610 charcoal Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003860 storage Methods 0.000 claims abstract description 41
- 239000002028 Biomass Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000005067 remediation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 27
- 230000009471 action Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000005527 soil sampling Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000012799 strong cation exchange Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of soil sampling, in particular to a sampler for restoring soil by biomass charcoal, which comprises a shell, an excavator, a supporting mechanism and a transmission mechanism, wherein when equipment works, when the excavator moves downwards by pressing a handle, the supporting mechanism and a sample storage box are driven to rotate by the transmission mechanism, the excavator collects a sample, then the handle is held tightly to drive the excavator to move upwards, a through groove is aligned with a feed port, a top block of a top contact mechanism in the through groove extrudes a sealing cover to open the feed port, soil enters the sample storage box under the action of gravity, the condition in the sample storage box is observed by a transparent plate, then the sampler is moved to the next sampling point, the sampling action is repeated until all the sample storage boxes are filled with soil samples, the sampler can continue to work by replacing empty sample storage boxes, and when continuous soil sampling is carried out on different positions in the same restoring region, the sampling efficiency is high, the use is convenient, and the labor intensity of a user can be reduced.
Description
Technical Field
The invention relates to the field of soil sampling, in particular to a sampler for soil remediation by biomass charcoal.
Background
The soil is an important material basis for the survival and development of the human society, the soil degradation is still aggravated and the soil pollution is more severe all over the world, and the agricultural production, the human health and the global ecological safety are seriously threatened. The shortage of soil resources in China, the prevention of soil degradation and the improvement of soil quality are the centuries of guaranteeing the food safety and ecological safety in China. The biomass charcoal is a kind of carbon-rich solid products generated by high-temperature pyrolysis of biological organic materials (biomass raw materials) under the condition of high oxygen deficiency or oxygen exclusion, and has great advantages and potential economic and ecological values in the aspects of heavy metal contaminated soil remediation and organic contaminated soil remediation due to the special pore structure, strong high aromatization, large specific surface area and strong cation exchange capacity, so that the biomass charcoal is widely used for soil remediation.
However, after the heavy metal or the polluted soil is repaired, sampling detection is needed to be carried out, and the change of microorganisms in the soil and microorganisms in the untreated soil is detected, so that a common sampler is inconvenient to use during sampling, the soil needs to be placed into a sample container after each sampling point is sampled, and then the sampler is moved to the next sampling point, the workload of sampling personnel is large, the working efficiency is low, and when the number of sampling points is large, the consumed manpower and material resources are large; and when gathering the soil that pollutes to petroleum hydrocarbon, methane or heavy metal pollution soil, traditional collection efficiency is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a sampler for repairing soil by using biomass charcoal.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sampler for soil remediation by biomass charcoal comprises a shell, wherein an excavator for collecting soil is arranged in the middle of the shell in a penetrating mode, the excavator is connected with the shell in a sliding mode, an opening in the bottom of the excavator is gradually narrowed from bottom to top, a handle is arranged at the top of the excavator, a first connecting rod is fixedly connected to the bottom of the handle, the bottom end of the first connecting rod extends into a first cavity arranged in the excavator, a first spring is arranged at the bottom end of the first connecting rod, two ends of the first spring are fixedly connected with the first connecting rod and the inner wall of the first cavity respectively, a limiting ring is sleeved on the first connecting rod and located inside the first cavity, the bottom side of the first connecting rod is fixedly connected with one end of a second connecting rod, the second connecting rod is an L-shaped rod, the other end of the second connecting rod is rotatably connected with the side wall of a sleeve, a third connecting rod is arranged in the sleeve in a penetrating and sliding mode, be equipped with on the inner wall between first cavity and the opening can pivoted pivot, the one end of third connecting rod is connected with a side fixed surface of pivot, be equipped with the baffle that plays sealed effect in the opening, the opposite side surface and the baffle fixed connection of pivot, be equipped with logical groove on the inside wall of excavator, lead to the groove setting in one side at the top of baffle, just the perpendicular cross-section that leads to the groove is trapezoidal. When the device works, the bottom of the shell is aligned with a sampling point, a user grasps the handle with a hand and presses the handle downwards, the handle and the first connecting rod move downwards and extrude the first spring, the first connecting rod drives the second connecting rod to move downwards, the second connecting rod drives the third connecting rod to deflect downwards around the rotating shaft through the sleeve, the rotating shaft rotates at the moment to drive the baffle to deflect upwards, the baffle does not have a sealing effect any more, the handle is continuously pressed with the hand, the handle drives the excavator to continuously move downwards and insert the excavator into soil to be collected, the soil to be collected enters the opening, the soil is extruded by the side wall of the opening to move upwards and fill the opening, then the handle is grasped and lifted upwards, the handle and the first connecting rod drive the second connecting rod to move upwards, the second connecting rod drives the third connecting rod to deflect upwards around the rotating shaft through the sleeve, the rotating shaft rotates at, the baffle reseals the upper portion of the opening, at which time the soil to be sampled is stored at the top of the baffle within the opening; when the limiting ring is abutted against the inner top wall of the first cavity, the baffle is in a horizontal state and can seal the upper part of the opening.
The utility model discloses a portable electronic device, including the casing, the casing is from last to including barrel, supporting mechanism, base and install the sample storage box in supporting mechanism down, the symmetry is equipped with first recess on the inner wall of barrel, be equipped with the second spring in the first recess, the partial fixed surface that the excavator is located first recess installs the limiting plate, the top with the second spring is established to the limiting plate, the symmetry is equipped with the spout on the inner wall of base, fixed mounting has the slider on the lateral wall that the excavator corresponds the position with the spout, the slider stretch into in the spout and with spout sliding connection. Equipment is just working, and when the relative casing of excavator moved down, through drive mechanism, the excavator drove supporting mechanism and rotates, and the use of limiting plate for barrel and the relative chucking of excavator horizontal direction, the rotation can not take place for the barrel, the relative movement of vertical direction has only been taken place for excavator and base to the use of spout and slider, has guaranteed the stability of equipment.
Specifically, the supporting mechanism comprises a first fixing plate, a supporting plate and a second fixing plate, the first fixing plate and the second fixing plate are horizontally arranged, the four supporting plates are uniformly distributed around the excavator along the circumferential direction, the top ends of the supporting plates are fixedly connected with the bottom side of the first fixing plate, the bottom ends of the supporting plates are fixedly connected with the top side of the second fixing plate, the bottom of the barrel is provided with a second groove with the shape and the size corresponding to those of the first fixing plate, the top of the base is provided with a third groove with the shape and the size corresponding to those of the second fixing plate, the first fixing plate is arranged in the second groove, the barrel is rotatably connected with the supporting mechanism through the first fixing plate, the second fixing plate is arranged in the third groove, the supporting mechanism is rotatably connected with the base through the second fixing plate, the top of the inner wall of the base is provided with a fourth groove, and a transmission mechanism is arranged, the transmission mechanism comprises a first helical gear, a second helical gear, a third gear and a rack, the first helical gear is fixedly arranged at the bottom of the second fixing plate, the second bevel gears which are symmetrically arranged are rotatably arranged at one end of a fourth connecting rod, the other end of the fourth connecting rod is fixedly arranged on the side wall of the fourth groove, the first bevel gear is meshed with the second bevel gear, the third gear is rotatably arranged at one end of the fifth connecting rod, the other end of the fifth connecting rod is fixedly arranged on the side wall of the fourth groove, the third gear is meshed with the second bevel gear, the symmetrically arranged racks are arranged on the side wall of the part of the excavator, which is positioned in the fourth groove, the racks are composed of tooth blocks which are uniformly distributed along the length direction of the excavator, the bottom side edge of the tooth block is rotatably installed on the side wall of the excavator through a torsion spring, and the rack is meshed with the third gear. When the excavator works, when the excavator moves downwards, the rack drives the third gear, the third gear drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the second fixing plate to rotate, the whole supporting mechanism further rotates, when the excavator moves upwards, the tooth block is abutted against the third gear and rotates around the torsion spring, the elasticity of the torsion spring is small, the third gear cannot rotate, the circulation is repeated every time sampling is carried out, each sample storage box can sequentially store soil samples, the working efficiency of equipment is improved, and meanwhile the workload of a user is reduced.
Specifically, four sample storage boxes are movably arranged between adjacent supporting plates, each sample storage box comprises a box body and a top cover, the top cover is movably and hermetically arranged at the top of the box body, an observation opening for observing the conditions of samples in the box body is formed in one outward side of the box body, a transparent plate is hermetically arranged in the observation opening, a feed inlet is formed in the position, corresponding to the through groove, of the box body, a sealing cover is movably and hermetically arranged in the feed inlet, one side, facing the inside of the box body, of the sealing cover is fixedly connected with one end of a first elastic telescopic rod, the other end of the first elastic telescopic rod is fixedly arranged on the inner side wall of the box body, a top contact mechanism is arranged in the through groove and comprises a top block, a second elastic telescopic rod and a supporting rod, one end of the supporting rod is fixedly arranged on the top wall of the through groove, the other end of the second elastic telescopic rod is fixedly connected with one side of the jacking block, the other end of the jacking block is in jacking contact with the sealing cover, and the elastic force of the second elastic telescopic rod is greater than that of the first elastic telescopic rod. Equipment during operation, when the excavator moves down, drive supporting mechanism and sample storage box through drive mechanism and rotate, the excavator has collected the sample after and has moved up, it aims at to lead to groove and feed inlet, it touches the kicking block extrusion closing cap of mechanism and makes the feed inlet open to lead to the inslot top, soil gets into the sample under the effect of gravity and stores the box in, observe the condition in the sample storage box through the transparent plate, move next sampling point afterwards, the above-mentioned sampling action of repetition is stored the box and all is filled with the soil sample until all samples, it can continue to work to change empty sample storage box.
The invention has the beneficial effects that:
(1) the sampler for restoring soil by using biomass charcoal is used for pressing the handle, the handle and the first connecting rod to move downwards and extrude the first spring, the first connecting rod drives the second connecting rod to move downwards, the second connecting rod drives the third connecting rod to deflect downwards around the rotating shaft through the sleeve, the rotating shaft rotates at the moment to drive the baffle to deflect upwards, the baffle does not have a sealing effect any more, the handle is continuously pressed by hands, the handle drives the excavator to continuously move downwards and insert into soil, the soil to be collected enters the opening, the soil is extruded by the side wall of the opening to move upwards and fill the opening, then the handle is tightly held and lifted upwards, the handle and the first connecting rod drive the second connecting rod to move upwards, the second connecting rod drives the third connecting rod to deflect upwards around the rotating shaft through the sleeve, the rotating shaft rotates at the moment to drive the baffle to deflect downwards, the baffle reseals the upper portion of opening, when restoreing and sampling sand soil, and sampling efficiency is very high, and it is also more convenient to use.
(2) According to the sampler for restoring soil by using the biomass charcoal, the shell is used, when the device works, and the digger moves downwards relative to the shell, the digger drives the supporting mechanism to rotate through the transmission mechanism, the barrel and the digger are clamped relatively in the horizontal direction through the use of the limiting plate, the barrel cannot rotate, the digger and the base only can move relatively in the vertical direction through the use of the sliding groove and the sliding block, and the stability of the device is ensured.
(3) According to the sampler for restoring soil by using biomass charcoal, the supporting mechanism and the transmission mechanism are used in a matched manner, when the excavator moves downwards during operation, the rack drives the third gear, the third gear drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the second fixing plate to rotate, so that the whole supporting mechanism rotates, when the excavator moves upwards, the tooth block and the third gear abut against each other and rotate around the torsion spring, the elasticity of the torsion spring is small, the third gear cannot rotate, the cycle is repeated every time sampling, each sample storage box can store soil samples in sequence, the working efficiency of equipment is improved, and meanwhile, the workload of a user is reduced.
(4) The sampler for restoring soil by using the biomass charcoal is characterized in that the sample storage box, the supporting mechanism and the transmission mechanism are used in a matching way, when the sampler works and the digger moves downwards, the supporting mechanism and the sample storage box are driven to rotate by the transmission mechanism, the digger collects a sample and then moves upwards, the through groove is aligned with the feed inlet, the top block of the top contact mechanism in the through groove extrudes the seal cover to open the feed inlet, soil enters the sample storage box under the action of gravity, observing the conditions in the sample storage boxes through the transparent plate, then moving to the next sampling point, repeating the sampling action until all the sample storage boxes are filled with soil samples, and continuing to work by replacing the empty sample storage boxes, when continuous soil sampling is carried out on different positions of the same repaired area, the sampling efficiency is high, the use is convenient, and the labor intensity of a user can be reduced.
(5) According to the sampler for restoring soil by using the biomass charcoal, the top contact mechanism and the sample storage box are used, when the through groove is aligned with the feed inlet, the top block of the top contact mechanism in the through groove extrudes the sealing cover to open the feed inlet, and soil enters the sample storage box under the action of gravity, so that samples at different sampling points can be prevented from being polluted mutually to influence subsequent measurement results.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a sampler for soil remediation by using biomass charcoal provided by the invention;
FIG. 2 is a cross-sectional view of the integrated mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the support mechanism and sample storage cartridge of FIG. 2 in an assembled configuration;
FIG. 4 is a schematic view of the connection between the top-contacting mechanism and the case shown in FIG. 2;
FIG. 5 is an exploded view of the support mechanism and sample storage cartridge of FIG. 3;
FIG. 6 is an enlarged view of portion A of FIG. 2;
FIG. 7 is an enlarged view of the portion B shown in FIG. 2;
FIG. 8 is an enlarged view of the portion C shown in FIG. 2;
FIG. 9 is an enlarged view of portion D of FIG. 2;
FIG. 10 is an enlarged view of section E of FIG. 9;
fig. 11 is a cross-sectional view of the third gear shown in fig. 9.
In the figure: 1. a housing; 11. a barrel; 111. a first groove; 112. a second spring; 12. a support mechanism; 121. a first fixing plate; 122. a support plate; 123. a second fixing plate; 13. a base; 131. a chute; 132. a fourth groove; 2. An excavator; 21. a first cavity; 211. a first spring; 22. an opening; 23. a rotating shaft; 24. a through groove; 25. a limiting plate; 26. a slider; 3. a grip; 31. a first link; 311. a limiting ring; 32. a second link; 33. a sleeve; 34. a third link; 35. a baffle plate; 4. a transmission mechanism; 41. a first helical gear; 42. a second helical gear; 421. a fourth link; 43. a third gear; 431. a fifth link; 44. a rack; 441. a tooth block; 442. a torsion spring; 5. a sample storage box; 51. a box body; 52. a top cover; 53. a transparent plate; 54. a feed inlet; 541. sealing the cover; 55. a first elastic telescopic rod; 6. a top contact mechanism; 61. a top block; 62. a second elastic telescopic rod; 63. a support rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, the sampler for restoring soil with biomass charcoal according to the present invention includes a casing 1, an excavator 2 for collecting soil penetrates through the middle of the casing 1, the excavator 2 is slidably connected to the casing 1, an opening 22 at the bottom of the excavator 2 gradually narrows from bottom to top, a handle 3 is disposed at the top of the excavator 2, a first connecting rod 31 is fixedly connected to the bottom of the handle 3, the bottom end of the first connecting rod 31 extends into a first cavity 21 disposed in the excavator 2, a first spring 211 is disposed at the bottom end of the first connecting rod 31, two ends of the first spring 211 are respectively fixedly connected to the first connecting rod 31 and the inner wall of the first cavity 21, a limiting ring 311 is sleeved on the first connecting rod 31, the limiting ring 311 is located inside the first cavity 21, the bottom side of the first connecting rod 31 is fixedly connected to one end of a second connecting rod 32, second connecting rod 32 is L type pole, and the other end of second connecting rod 32 rotates with the lateral wall of sleeve 33 to be connected, it is equipped with third connecting rod 34 to run through the slip in the sleeve 33, be equipped with on the inner wall between first cavity 21 and the opening 22 can pivoted pivot 23, one end and the fixed surface of a side of pivot 23 of third connecting rod 34 are connected, be equipped with the baffle 35 that plays sealed effect in the opening 22, the opposite side surface and the baffle 35 fixed connection of pivot 23, be equipped with logical groove 24 on the inside wall of excavator 2, logical groove 24 sets up the one side at the top of baffle 35, just the vertical cross-section that leads to groove 24 is trapezoidal. In operation, the bottom of the shell 1 is aligned with a sampling point, a user grasps the handle 3 with a hand and presses the handle downwards, the handle 3 and the first link 31 move downwards and press the first spring 211, the first link 31 drives the second link 32 to move downwards, the second link 32 drives the third link 34 to deflect downwards around the rotating shaft 23 through the sleeve 33, the rotating shaft 23 rotates at the moment, the baffle 35 is driven to deflect upwards, the baffle 35 does not play a sealing effect any more, the handle 3 is continuously pressed with the hand, the handle 3 drives the excavator 2 to continuously move downwards and insert into soil, soil to be collected enters the opening 22, the opening 22 is gradually narrowed from bottom to top, the soil is pressed by the side wall of the opening 22 to move upwards and fill the opening 22, then the handle 3 is grasped and lifted upwards, the handle 3 and the first link 31 drive the second link 32 to move upwards, the second link 32 drives the third link 34 to deflect upwards around the rotating shaft 23 through the sleeve 33, at the moment, the rotating shaft 23 rotates to drive the baffle 35 to deflect downwards, the baffle 35 reseals the upper part of the opening 22, and at the moment, the soil to be sampled is stored at the top of the baffle 35 in the opening 22; when the limiting ring 311 abuts against the inner top wall of the first cavity 21, the baffle 35 is in a horizontal state and can seal the upper part of the opening 22.
Specifically, casing 1 from last to including barrel 11, supporting mechanism 12, base 13 and install sample storage box 5 in supporting mechanism 12 down, the symmetry is equipped with first recess 111 on the inner wall of barrel 11, be equipped with second spring 112 in the first recess 111, the partial fixed surface that excavator 2 is located first recess 111 installs limiting plate 25, limiting plate 25 establishes the top with second spring 112, the symmetry is equipped with spout 131 on the inner wall of base 13, fixed mounting has slider 26 on excavator 2 and the lateral wall that spout 131 corresponds the position, slider 26 stretch into in spout 131 and with spout 131 sliding connection. Equipment is under operation, when excavator 2 moves down relative to casing 1, through drive mechanism 4, excavator 2 drives supporting mechanism 12 and rotates, limiting plate 25's use for barrel 11 and the relative chucking of 2 horizontal directions of excavator, barrel 11 can not take place to rotate, the relative movement of vertical direction has only been taken place for excavator 2 and base 13 to the use of spout 131 and slider 26, has guaranteed the stability of equipment.
Specifically, the supporting mechanism 12 includes a first fixing plate 121, a supporting plate 122 and a second fixing plate 123, the first fixing plate 121 and the second fixing plate 123 are horizontally disposed, four supporting plates 122 are uniformly distributed around the excavator 2 along the circumferential direction, the top end of the supporting plate 122 is fixedly connected to the bottom side of the first fixing plate 121, the bottom end of the supporting plate 122 is fixedly connected to the top side of the second fixing plate 123, the bottom of the cylinder 11 is provided with a second groove having a shape and a size corresponding to those of the first fixing plate 121, the top of the base 13 is provided with a third groove having a shape and a size corresponding to those of the second fixing plate 123, the first fixing plate 121 is disposed in the second groove, the cylinder 11 and the supporting mechanism 12 are rotatably connected through the first fixing plate 121, the second fixing plate 123 is disposed in the third groove, the supporting mechanism 12 and the base 13 are rotatably connected through the second fixing plate 123, the top of the inner wall of the base 13 is provided with a fourth groove 132, the fourth groove 132 is internally provided with a transmission mechanism 4, the transmission mechanism 4 comprises a first helical gear 41, a second helical gear 42, a third gear 43 and a rack 44, the first helical gear 41 is fixedly installed at the bottom of the second fixing plate 123, the symmetrically arranged second helical gears 42 are rotatably installed at one end of a fourth connecting rod 421, the other end of the fourth connecting rod 421 is fixedly installed on the side wall of the fourth groove 132, the first helical gear 41 is engaged with the second helical gear 42, the third gear 43 is rotatably installed at one end of a fifth connecting rod 431, the other end of the fifth connecting rod 431 is fixedly installed on the side wall of the fourth groove 132, the third gear 43 is engaged with the second helical gear 42, both the first helical gear 41 and the second helical gear 42 are helical bevel gears, the engaging part of the third gear 43 and the second helical gear 42 is a helical bevel gear, the meshing part of the third gear 43 and the rack 44 is a spur gear, as shown in fig. 11. A rack 44 is symmetrically disposed and installed on a side wall of a portion of the excavator 2 located in the fourth recess 132, the rack 44 is composed of tooth blocks 441 uniformly distributed along the length direction of the excavator 2, the bottom side edge of the tooth block 441 is rotatably installed on the side wall of the excavator 2 by a torsion spring 442, one end of the torsion spring 442 is fixed on the tooth block 441, the other end is fixed on the excavator 2, and the rack 44 is engaged with the third gear 43. When the excavator works, when the excavator 2 moves downwards, the rack 44 drives the third gear 43 to rotate, the third gear 43 drives the second bevel gear 42 to rotate, the second bevel gear 42 drives the first bevel gear 41 to rotate, the first bevel gear 41 drives the second fixing plate 123 to rotate, and the whole supporting mechanism 12 rotates, when the excavator 2 moves upwards, the tooth block 441 and the third gear 43 are abutted to rotate around the torsion spring 442, the elasticity of the torsion spring 442 is small, so that the third gear 43 cannot rotate, the cycle is repeated every time sampling, each sample storage box 5 can store soil samples in sequence, the working efficiency of the equipment is improved, and meanwhile, the workload of a user is reduced.
Specifically, four sample storage boxes 5 are movably mounted between adjacent supporting plates 122, each sample storage box 5 comprises a box body 51 and a top cover 52, the top cover 52 is movably and hermetically mounted at the top of the box body 51, one outward side of the box body 51 is provided with an observation port for observing the conditions of samples in the box body 51, a transparent plate 53 is hermetically mounted in the observation port, a feed inlet 54 is formed in the position, corresponding to the through groove 24, of the box body 51, a seal cover 541 is movably and hermetically mounted in the feed inlet 54, one side, facing the inside of the box body 51, of the seal cover 541 is fixedly connected with one end of a first elastic telescopic rod 55, the other end of the first elastic telescopic rod 55 is fixedly mounted on the inner side wall of the box body 51, a top contact mechanism 6 is mounted in the through groove 24, the top contact mechanism 6 comprises a top block 61, a second elastic telescopic rod 62 and a supporting rod 63, one end of the, the other end of bracing piece 63 and the one end fixed connection of second elasticity telescopic link 62, the other end of second elasticity telescopic link 62 and one side fixed connection of kicking block 61, the other end and the closing cap 541 of kicking block 61 are pushed up and are touched mutually, the elasticity of second elasticity telescopic link 62 is greater than first elasticity telescopic link 55. Equipment during operation, when excavator 2 moves down, drive supporting mechanism 12 and sample storage box 5 through drive mechanism 4 and rotate, upward movement behind the good sample of excavator 2 collection, it aims at to lead to groove 24 and feed inlet 54, it makes feed inlet 54 open to push up kicking block 61 extrusion closing cap 541 that touches mechanism 6 in leading to groove 24, soil gets into in sample storage box 5 under the effect of gravity, observe the condition in sample storage box 5 through transparent plate 53, move next sampling point afterwards, repeat above-mentioned sampling action and store box 5 all and all fill with soil sample until all samples, it can continue to work to change empty sample storage box 5.
In operation, the empty sample storage box 5 is installed between the adjacent supporting plates 122 of the supporting mechanism 12, the bottom of the housing 1 is aligned with the sampling point, the user grasps the grip 3 with a hand and presses it downward, the grip 3 and the first connecting rod 31 move downward and press the first spring 211, the first connecting rod 31 drives the second connecting rod 32 to move downward, the second connecting rod 32 drives the third connecting rod 34 to deflect downward around the rotating shaft 23 through the sleeve 33, the rotating shaft 23 rotates and drives the baffle 35 to deflect upward, the baffle 35 does not play a sealing effect any more, the grip 3 is pressed with a hand continuously, the grip 3 drives the excavator 2 to move downward continuously and insert into the soil, the soil to be collected enters the opening 22, because the opening 22 is narrowed from bottom to top, the soil is pressed by the side wall of the opening 22 to move upward and fill the opening 22, when the excavator 2 moves downward relative to the housing 1, the rack 44 drives the third gear 43, the third gear 43 drives the second bevel gear 42 to rotate, the second bevel gear 42 drives the first bevel gear 41 to rotate, the first bevel gear 41 drives the second fixing plate 123 to rotate, so that the whole supporting mechanism 12 and the sample storage box 5 rotate, then the handle 3 is gripped and lifted upwards, the handle 3 and the first connecting rod 31 drive the second connecting rod 32 to move upwards, the second connecting rod 32 drives the third connecting rod 34 to deflect upwards around the rotating shaft 23 through the sleeve 33, at this time, the rotating shaft 23 rotates, the baffle 35 is driven to deflect downwards, the baffle 35 reseals the upper part of the opening 22, at this time, soil to be sampled is stored at the top of the baffle 35 in the opening 22, the through groove 24 is aligned with the feed opening 54, the top block 61 of the abutting mechanism 6 in the through groove 24 presses the cover 541 to open the feed opening 54, and the soil enters the sample storage box 5 under the action of gravity, the situation in the sample storage box 5 is observed through the transparent plate 53, then the next sampling point is moved, the sampling action is repeated until all the sample storage boxes 5 are filled with soil samples, and the work can be continued by replacing the empty sample storage boxes 5.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a sampler for soil is restoreed to biomass charcoal, includes casing (1) and excavator (2), its characterized in that: the middle of the shell (1) is provided with an excavator (2) used for collecting soil in a penetrating mode, the excavator (2) is connected with the shell (1) in a sliding mode, an opening (22) in the bottom of the excavator (2) is gradually narrowed from bottom to top, a handle (3) is arranged at the top of the excavator (2), a first connecting rod (31) is fixedly connected to the bottom of the handle (3), the bottom end of the first connecting rod (31) extends into a first cavity (21) arranged in the excavator (2), a first spring (211) is arranged at the bottom end of the first connecting rod (31), two ends of the first spring (211) are fixedly connected with the inner walls of the first connecting rod (31) and the first cavity (21) respectively, a limiting ring (311) is sleeved on the first connecting rod (31), the limiting ring (311) is located inside the first cavity (21), the bottom side of the first connecting rod (31) is fixedly connected with one end of a second connecting rod (32), second connecting rod (32) are L type pole, and the other end of second connecting rod (32) rotates with the lateral wall of sleeve (33) to be connected, it is equipped with third connecting rod (34) to run through the slip in sleeve (33), be equipped with on the inner wall between first cavity (21) and opening (22) can pivoted pivot (23), one end and one side fixed surface of pivot (23) of third connecting rod (34) are connected, be equipped with baffle (35) that play sealed effect in opening (22), the opposite side surface and baffle (35) fixed connection of pivot (23), be equipped with logical groove (24) on the inside wall of excavator (2), it sets up in one side at the top of baffle (35) to lead to groove (24), just the perpendicular cross-section that leads to groove (24) is trapezoidal.
2. The sampler for soil remediation by biomass charcoal according to claim 1, wherein: casing (1) is from last to including barrel (11), supporting mechanism (12), base (13) and install sample storage box (5) in supporting mechanism (12) down, the symmetry is equipped with first recess (111) on the inner wall of barrel (11), be equipped with second spring (112) in first recess (111), the partial fixed surface that digger (2) are located first recess (111) installs limiting plate (25), the top with second spring (112) is established on limiting plate (25), the symmetry is equipped with spout (131) on the inner wall of base (13), fixed mounting has slider (26) on digger (2) and the lateral wall that spout (131) correspond the position, slider (26) stretch into in spout (131) and with spout (131) sliding connection.
3. The sampler for soil remediation by biomass charcoal according to claim 2, wherein: the supporting mechanism (12) comprises a first fixing plate (121), supporting plates (122) and a second fixing plate (123), the first fixing plate (121) and the second fixing plate (123) are horizontally arranged, the supporting plates (122) are uniformly distributed along the circumferential direction around the excavator (2), the top ends of the supporting plates (122) are fixedly connected with the bottom side of the first fixing plate (121), the bottom ends of the supporting plates (122) are fixedly connected with the top side of the second fixing plate (123), the bottom of the barrel body (11) is provided with a second groove corresponding to the first fixing plate (121) in shape and size, the top of the base (13) is provided with a third groove corresponding to the second fixing plate (123) in shape and size, the first fixing plate (121) is arranged in the second groove, and the barrel body (11) and the supporting mechanism (12) are rotatably connected through the first fixing plate (121), the second fixing plate (123) is arranged in the third groove, the supporting mechanism (12) is rotatably connected with the base (13) through the second fixing plate (123), the top of the inner wall of the base (13) is provided with a fourth groove (132), a transmission mechanism (4) is arranged in the fourth groove (132), the transmission mechanism (4) comprises a first helical gear (41), a second helical gear (42), a third gear (43) and a rack (44), the first helical gear (41) is fixedly arranged at the bottom of the second fixing plate (123), the second helical gears (42) which are symmetrically arranged are rotatably arranged at one end of a fourth connecting rod (421), the other end of the fourth connecting rod (421) is fixedly arranged on the side wall of the fourth groove (132), the first helical gear (41) is meshed with the second helical gear (42), the third gear (43) is rotatably arranged at one end of a fifth connecting rod (431), the other end of the fifth connecting rod (431) is fixedly arranged on the side wall of the fourth groove (132), the third gear (43) is meshed with the second bevel gear (42), the symmetrically arranged racks (44) are arranged on the side wall of the part of the excavator (2) positioned in the fourth groove (132), the racks (44) are composed of tooth blocks (441) uniformly distributed along the length direction of the excavator (2), the bottom side edge of each tooth block (441) is rotatably arranged on the side wall of the excavator (2) through a torsion spring (442), and the racks (44) are meshed with the third gear (43).
4. The sampler for soil remediation by biomass charcoal according to claim 3, wherein: the sample storage boxes (5) are movably mounted between adjacent supporting plates (122), each sample storage box (5) comprises a box body (51) and a top cover (52), each top cover (52) is movably and hermetically mounted at the top of each box body (51), one outward side of each box body (51) is provided with an observation port for observing the sample condition in each box body (51), each observation port is internally and hermetically mounted with a transparent plate (53), each box body (51) is provided with a feeding hole (54) at a position corresponding to the through groove (24), each feeding hole (54) is internally and movably and hermetically mounted with a sealing cover (541), each sealing cover (541) faces one side in each box body (51) and is fixedly connected with one end of each first elastic telescopic rod (55), the other end of each first elastic telescopic rod (55) is fixedly mounted on the inner side wall of each box body (51), each through groove (24) is internally provided with a top contact mechanism (6), mechanism (6) is touched on top includes kicking block (61), second elastic telescopic rod (62) and bracing piece (63), the one end fixed mounting of bracing piece (63) is on the roof that leads to groove (24), the other end of bracing piece (63) and the one end fixed connection of second elastic telescopic rod (62), the other end of second elastic telescopic rod (62) and one side fixed connection of kicking block (61), the other end and closing cap (541) of kicking block (61) push up mutually and touch.
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| CN202110368199.3A CN113092167B (en) | 2021-04-06 | 2021-04-06 | Sampler for soil is restoreed to living beings charcoal |
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Address after: 230000 No.20 Tongling Road, Yaohai District, Hefei City, Anhui Province Patentee after: Anhui Construction Engineering Transportation and Navigation Group Co.,Ltd. Address before: 230000 No.20 Tongling Road, Yaohai District, Hefei City, Anhui Province Patentee before: ANHUI PROVINCE TRANSPORTATION HARBOR ENGINEERING CO.,LTD. |