CN116678663A - Soil detection system and method for restoring heavy metals in soil - Google Patents
Soil detection system and method for restoring heavy metals in soil Download PDFInfo
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- CN116678663A CN116678663A CN202310584311.6A CN202310584311A CN116678663A CN 116678663 A CN116678663 A CN 116678663A CN 202310584311 A CN202310584311 A CN 202310584311A CN 116678663 A CN116678663 A CN 116678663A
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- 239000002689 soil Substances 0.000 title claims abstract description 227
- 238000001514 detection method Methods 0.000 title claims abstract description 124
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 92
- 230000017105 transposition Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005067 remediation Methods 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims description 36
- 238000005553 drilling Methods 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 238000001228 spectrum Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
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- 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
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Abstract
The invention relates to the technical field of soil detection, in particular to a soil detection system and a soil detection method for soil heavy metal restoration. Including the device body that contains the support subassembly, the inside of support subassembly is liftable respectively and is installed elevating platform a and elevating platform b, and elevating platform b's surface mounting has trompil mechanism, and detection component is installed to the terminal surface of support subassembly, and elevating platform a's inner wall rotates to be connected with the execution frame through transposition motor driven, and the bottom fixed mounting of execution frame has the protection frame, and the inside sliding connection of execution frame has the sample frame, and the surface fixed mounting of execution frame has the level to set up and with the pressure module of sample frame transmission connection. The beneficial effects of the invention are as follows: according to the invention, through the arrangement of the hole opening mechanism and the outer drill barrel, the device can efficiently finish soil detection operation before soil remediation, and when the device is used for soil detection operation, the single detection mode of the traditional detection device is changed into the double detection mode.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a soil detection system and a soil detection method for soil heavy metal restoration.
Background
Soil remediation is the technical measure that makes the soil that is subject to pollution resume normal function, need carry out heavy metal detection operation to the soil of restoration region in advance before soil remediation, in the prior art, the patent document of publication No. CN217638108U discloses a soil detection device for soil heavy metal remediation, which comprises a mounting base, the last extension mechanism that has run through of mounting base has set firmly, the extension mechanism bottom has set firmly the storage tube, the storage tube left and right sides all runs through and is provided with a plurality of through-holes, the inside baffle that has set firmly of storage tube, run through on the baffle and set firmly biax electric telescopic handle, set firmly the mounting panel on the flexible end of biax electric telescopic handle, two mounting panels all set firmly two sampling tubes that deviate from mutually, sampling tube inside is provided with the second screw rod, the cover is equipped with ball bearing on the second screw rod, ball bearing and mounting panel rigid coupling, threaded connection has with the shutoff board on the second screw rod, the shutoff has set firmly the belt pulley on the second screw rod, above-mentioned technical scheme can make the shutoff board with the sampling tube shutoff, avoid having a large amount of soil direct entering sampling tube in the sinking process, the soil data that causes is inaccurate, through setting up the universal wheel, conveniently remove, can carry out, detection region, but the technical scheme is under the detection when the heavy metal is had:
1. the detection mode is single during soil detection;
2. the soil detection can only realize single-point sampling of soil with specified depth, but is inconvenient to realize multipoint sampling and multipoint repeated detection of soil layers with specified depth;
based on the above, the invention provides a soil detection system and a soil detection method for soil heavy metal remediation, which solve the problems in the background art.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a soil detection system and a soil detection method for restoring soil heavy metals, which solve the problems that the existing detection system can only realize single-point sampling of soil with specified depth, and is inconvenient to realize multipoint sampling and multipoint repeated detection of soil with specified depth.
The technical scheme for solving the technical problems is as follows: the soil detection system for repairing the heavy metal in the soil comprises a device body with a bracket assembly, wherein a lifting table a and a lifting table b are respectively arranged in the bracket assembly in a lifting manner, an opening mechanism is arranged on the surface of the lifting table b, and a detection assembly is arranged on the end face of the bracket assembly;
the inner wall rotation of elevating platform a is connected with the execution frame through transposition motor and driven, the bottom fixed mounting of execution frame has the fender bracket, the inside sliding connection of execution frame has the sample frame, the surface fixed mounting of execution frame has the level to set up and with the module of exerting pressure of sample frame transmission connection, the inner wall rotation of sample frame is connected with the outer section of thick bamboo of boring that the level set up, the inner wall rotation of boring the section of thick bamboo outward is connected with the internal rotation section of thick bamboo, the inside joint of internal rotation section of thick bamboo has a sample storage section of thick bamboo, the afterbody fixed mounting of sample storage section of thick bamboo has a soil cutter, the transmission module is installed on the upper portion of sample frame, internal rotation section of thick bamboo and outer boring section of thick bamboo all drive through the transmission module.
The beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the hole opening mechanism and the outer drilling barrel, the device can efficiently finish soil detection operation before soil remediation, and when the device is used for soil detection operation, the single detection mode of the traditional detection device is changed into the double detection mode, namely, the device can realize random heavy metal sampling of soil layers and multi-point repeated rapid detection of soil layers with specified depths when heavy metals are detected, and the device can effectively improve the functionality of the device through the realization of the double detection mode and can effectively improve the detection precision of the device on the heavy metals of the soil through the multi-point repeated rapid detection of the soil layers with the specified depths.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the support assembly comprises a base, electric rotating tables are fixedly arranged on the top surface of the base, transposition frames are fixedly arranged on the top surface of the electric rotating tables, swing frames are hinged to two side surfaces of the transposition frames, arm adjusting push rods are hinged to opposite surfaces of the transposition frames and the two swing frames, lifting screw rods driven by lifting motors are connected between inner surfaces of the two swing frames in a rotating mode, the peripheral side surfaces of the two lifting screw rods are respectively in transmission connection with a lifting table a and a lifting table b, and the peripheral side surfaces of the lifting table a and the lifting table b are respectively in sliding connection with the two swing frames.
The technical scheme has the advantages that when the drilling machine is used, the two lifting screw rods independently work, after the two lifting screw rods independently work, the positions of the lifting table a and the lifting table b are respectively changed, and the drilling mechanism and the outer drilling barrel are driven to operate through the change of the positions of the lifting table a and the lifting table b;
through the arrangement of the push rods of the two adjusting arms, the hole opening angle of the hole opening mechanism in soil and the soil drilling angle of the outer drill cylinder can be respectively changed.
Further, the trompil mechanism is including being fixed in the feed cylinder at elevating platform b top and being fixed in the servo motor of elevating platform b week side respectively, the bottom surface rotation intercommunication of feed cylinder has the trompil to revolve the section of thick bamboo, servo motor's output axle head and trompil revolve a section of thick bamboo transmission and be connected, the axis position rotation of feed cylinder is connected with and carries the material axle through carrying the motor and driven, carry the week side fixed mounting of material axle to have spiral to carry native blade, the week side of spiral to carry native blade rotates the laminating with feed cylinder and trompil revolve a section of thick bamboo respectively, the week side fixed intercommunication of feed cylinder has the play soil pipe that downward sloping set up.
Adopt the beneficial effect of above-mentioned further scheme, when the trompil mechanism carries out the trompil operation of soil waiting to detect the region, elevating platform b is driven by the lift lead screw and slowly moves down, elevating platform b downwardly moving's in-process, carry material motor and servo motor synchronous operation, carry material motor work back, then carry the soil spiral through the spiral with downthehole soil lift up, the soil that the spiral carried the soil blade and mentions is finally discharged through going out the soil pipe, the inspector can collect the soil material of going out soil pipe exhaust, carry out the heavy metal content detection operation of loose soil afterwards.
Further, the detection assembly comprises a detection table which is horizontally arranged and is clamped with the transposition frame, and a spectrum metal soil analyzer which is connected to the inner wall of the transposition frame in a sliding mode, wherein damping fins are fixedly arranged at the sliding connection position of the spectrum metal soil analyzer and the transposition frame, and the detection end of the spectrum metal soil analyzer faces the detection table.
The adoption of the further scheme has the beneficial effects that when the device is used, the arrangement position of the detection end of the spectrum metal soil analyzer can be quickly changed through the sliding connection arrangement of the spectrum metal soil analyzer and the transposition frame, and the position of the spectrum metal soil analyzer can be self-limited through the arrangement of the damping fin;
the spectrum metal soil analyzer is a common mechanism in the prior art, and can be customized or selected according to actual demands.
Further, the transmission module respectively comprises a transmission shaft sleeve horizontally arranged and rotationally connected to the inner wall of the sampling frame and a soil breaking shaft rotationally connected to the inner wall of the transmission shaft sleeve, a transmission motor a and a transmission motor b are fixedly installed on the surface of the sampling frame respectively, the output shaft end of the transmission motor a is in transmission connection with the transmission shaft sleeve, the output shaft end of the transmission motor b is in transmission connection with the soil breaking shaft, the peripheral side surface of the transmission shaft sleeve is in transmission connection with the outer drill cylinder through a chain a, and the peripheral side surface of the soil breaking shaft is in transmission connection with the inner rotary cylinder through a chain b.
The soil breaking shaft and the tail end of the transmission shaft sleeve are fixedly provided with driven bevel gears, the output shaft ends of the transmission motor a and the transmission motor b are fixedly provided with driving bevel gears, the peripheral side faces of the driving bevel gears are respectively meshed with the two driven bevel gears, and when the soil breaking shaft and the transmission shaft sleeve work, the transmission motor a and the transmission motor b are in independent working states.
Further, a group of regularly distributed guide clamping grooves are formed in the inner rotary cylinder, transmission clamping strips which are clamped with the guide clamping grooves are fixedly arranged on the peripheral side face of the sample storage cylinder and correspond to the positions of each guide clamping groove, the inner rotary cylinder is of a hollow cylindrical structure with two open ends, and two symmetrically arranged waist-shaped detection holes are fixedly formed in the inner rotary cylinder.
The beneficial effect of adopting above-mentioned further scheme is, during the use, through the joint formula structure setting of internal rotation section of thick bamboo with the sample storage section of thick bamboo to make the sample storage section of thick bamboo shift out by the inside of internal rotation section of thick bamboo fast, the sample storage section of thick bamboo shifts out the back, through waist shape inspection hole, can expose the inside core soil part of sample storage section of thick bamboo then, after the core soil part spills, can then carry out the multiple spot repeated heavy metal content detection operation of the each part of appointed degree of depth core soil through spectral metal soil analyzer.
Furthermore, the peripheral side face of the outer drilling cylinder is fixedly provided with an spiral drilling rib, the end faces of the outer drilling cylinder and the perforated spiral drilling cylinder are fixedly provided with a group of teeth distributed in a circumferential array, and the two side faces of the soil breaking knife are fixedly provided with V-shaped knife edges.
Further, two symmetrically arranged sliding grooves which are in sliding connection with the sampling frame are fixedly formed in the protective frame, the cross section of the protective frame is of a disc-shaped structure, the inner diameter of the protective frame is 0.7-0.9 times of the inner diameter of the perforated rotary cylinder, and an opening opposite to the outer drilling cylinder is fixedly formed in the protective frame.
Further, the pressing module comprises a driving motor fixed on the surface of the execution frame and a transmission screw rod which is horizontally arranged and is rotationally connected with the execution frame, an output shaft end of the driving motor is fixedly connected with the transmission screw rod, and the peripheral side surface of the transmission screw rod is in transmission connection with the sampling frame.
The soil detection method of the soil detection system for restoring the heavy metal in the soil comprises the following steps:
SS001, laying, namely laying the device body in a specified soil detection area;
SS002, open pore, after SS001 step, make the open pore rotary cylinder to the area to be detected through the control to the electric rotary table, after aligning, lifting platform b is driven by lifting screw rod and moves downward slowly, when lifting platform b moves downward, carry material motor and servomotor work synchronously, and through carrying out the output directional control to the lifting motor, make spiral lift the soil blade carry out the soil operation upwards, when spiral lift the soil blade and contact with soil to be detected, spiral lift the soil blade and then lift the soil material of the detection area upwards and discharge the soil material that is lifted out through the soil outlet pipe, after lifting platform b moves downward the appointed depth, then finish the open pore operation of the detection area;
after the step of SS003 and loose soil detection, the loose soil discharged by the soil pipe can be properly extracted, the extracted loose soil is placed on a detection table, and after the placement, the loose soil is subjected to a spectrum metal soil analyzer, so that soil heavy metal detection operation of random loose soil can be performed;
and SS004 and core soil detection, after the step SS002, the protection frame and the hole formed by the hole are coaxially arranged through the control of the electric rotating platform, after the coaxial arrangement is finished, the lifting platform a moves downwards to a designated depth under the driving action of the lifting screw rod, the outer drilling barrel is aligned to a designated position to be sampled, after the position of the outer drilling barrel is adjusted, the pressure applying module drives the sampling frame to slowly approach to the direction of soil, the pressure applying module works, the transmission motor a works, the transmission motor b is static, the transmission motor a works and then drives the outer drilling barrel to drill soil, after the pressure applying module works for a designated time, the transmission motor a stops working, the transmission motor b drives the inner rotating barrel to rotate for a designated number of turns, after the transmission motor b rotates for a designated number of turns, under the action of the pressure applying module and the lifting platform a, the inner rotating barrel resets to an initial position, a detector takes out the sample storage barrel and places the sample storage barrel on the detection platform, and the detector enables the detection end of the spectrum metal soil analyzer to align to each detection position of core soil of the sample storage barrel through the waist-shaped detection hole, and then multipoint rapid detection of the designated depth core soil in the sample storage barrel can be carried out.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a device body used in a soil detection system for soil heavy metal remediation according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 2;
FIG. 5 is a schematic view of the structure of the lifting platform a and the pressing module of the present invention;
FIG. 6 is a schematic view of the structure of the lifting platform b and the perforated rotary drum of the invention;
FIG. 7 is a schematic diagram of the explosive structure of the cartridge, kidney-shaped test hole and inner cylinder of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a lifting platform a; 2. a lifting table b; 3. an indexing motor; 4. an execution rack; 5. a protective frame; 6. a sampling frame; 7. a pressing module; 8. an outer drill barrel; 9. an inner rotary drum; 10. a sample storage cylinder; 11. a soil breaking knife; 12. a base; 13. an electric rotating table; 14. a transposition frame; 15. a swing frame; 16. an arm adjusting push rod; 17. lifting the screw rod; 18. a charging barrel; 19. a servo motor; 20. a hole opening rotary cylinder; 21. a material lifting shaft; 22. spiral soil lifting blades; 23. a soil outlet pipe; 24. a detection table; 25. a spectroscopic metal soil analyzer; 26. a driving sleeve; 27. a soil breaking shaft; 28. a transmission motor a; 29. a transmission motor b; 30. waist-shaped detection holes; 31. and (5) an auger rib.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The present invention provides the following preferred embodiments
As shown in fig. 1 to 7, the soil detection system for soil heavy metal remediation comprises a device body containing a bracket assembly, wherein a lifting table a1 and a lifting table b2 are respectively arranged in the bracket assembly in a lifting manner;
the bracket component comprises a base 12, an electric rotating table 13 is fixedly arranged on the top surface of the base 12, a transposition frame 14 is fixedly arranged on the top surface of the electric rotating table 13, swing frames 15 are hinged to two side surfaces of the transposition frame 14, an arm adjusting push rod 16 is hinged between the transposition frame 14 and the opposite surfaces of the two swing frames 15, lifting screw rods 17 driven by lifting motors are rotatably connected between the inner surfaces of the two swing frames 15, and the peripheral side surfaces of the two lifting screw rods 17 are respectively in transmission connection with a lifting table a1 and a lifting table b2, and the peripheral side surfaces of the lifting table a1 and the lifting table b2 are respectively in sliding connection with the two swing frames 15.
When the drilling machine is used, the two lifting screw rods 17 work independently, after the two lifting screw rods 17 work independently, the positions of the lifting table a1 and the lifting table b2 are respectively changed, and the drilling mechanism and the outer drill barrel 8 are driven to operate through the change of the positions of the lifting table a1 and the lifting table b2;
by arranging the two arm push rods 16, the opening angle of the opening mechanism in the soil and the soil drilling angle of the outer drill barrel 8 can be respectively changed.
The end face of the bracket component is provided with a detection component, and the surface of the lifting platform b2 is provided with an opening mechanism;
the detection assembly comprises a detection table 24 which is horizontally arranged and is clamped with the transposition bracket 14, and a spectrum metal soil analyzer 25 which is connected to the inner wall of the transposition bracket 14 in a sliding mode, wherein damping fins are fixedly arranged at the sliding connection position of the spectrum metal soil analyzer 25 and the transposition bracket 14, and the detection end of the spectrum metal soil analyzer 25 faces the detection table 24.
When the device is used, the spectral metal soil analyzer 25 is in sliding connection with the transposition bracket 14, so that the arrangement position of the detection end of the spectral metal soil analyzer 25 can be quickly changed, and the position of the spectral metal soil analyzer 25 can be self-limited through the arrangement of the damping fin;
the spectrum metal soil analyzer 25 is a common mechanism in the prior art, and can be customized or selected according to actual requirements, and the model of the spectrum metal soil analyzer 25 can be HED-TrueX-200S.
The tapping mechanism comprises a charging barrel 18 fixed at the top of a lifting table b2 and a servo motor 19 fixed on the peripheral side surface of the lifting table b2, the bottom surface of the charging barrel 18 is rotationally communicated with a tapping rotary barrel 20, the output shaft end of the servo motor 19 is in transmission connection with the tapping rotary barrel 20, the axial position of the charging barrel 18 is rotationally connected with a lifting shaft 21 driven by the lifting motor, the peripheral side surface of the lifting shaft 21 is fixedly provided with a spiral soil lifting blade 22, the peripheral side surface of the spiral soil lifting blade 22 is rotationally attached to the charging barrel 18 and the tapping rotary barrel 20 respectively, and the peripheral side surface of the charging barrel 18 is fixedly communicated with a soil outlet pipe 23 which is arranged in a downward inclined manner.
When the hole opening mechanism performs hole opening operation of a soil area to be detected, the lifting table b2 is driven by the lifting screw rod 17 and slowly moves downwards, the lifting motor and the servo motor 19 synchronously work in the process of downwards moving the lifting table b2, after the lifting motor works, the soil in the hole is then lifted upwards by the spiral soil lifting blade 22, the soil lifted by the spiral soil lifting blade 22 is finally discharged through the soil outlet pipe 23, and a detector can collect the soil discharged by the soil outlet pipe 23 and then perform heavy metal content detection operation of scattered soil;
the inner wall of the lifting platform a1 is rotatably connected with an execution frame 4 driven by an indexing motor 3, and a protection frame 5 is fixedly arranged at the bottom of the execution frame 4;
two sliding grooves which are symmetrically arranged and are in sliding connection with the sampling frame 6 are fixedly formed in the protective frame 5, the cross section of the protective frame 5 is of a disc-shaped structure, the inner diameter of the protective frame 5 is 0.9 time of the inner diameter of the perforated rotary cylinder 20, and an opening which is opposite to the outer drilling cylinder 8 is fixedly formed in the protective frame 5;
the inside of the execution frame 4 is connected with a sampling frame 6 in a sliding way, and the surface of the execution frame 4 is fixedly provided with a pressing module 7 which is horizontally arranged and is in transmission connection with the sampling frame 6;
the pressing module 7 respectively comprises a driving motor fixed on the surface of the execution frame 4 and a transmission screw rod which is horizontally arranged and is rotationally connected with the execution frame 4, the output shaft end of the driving motor is fixedly connected with the transmission screw rod, and the peripheral side surface of the transmission screw rod is in transmission connection with the sampling frame 6.
The inner wall of the sampling frame 6 is rotationally connected with an outer drill cylinder 8 which is horizontally arranged, an spiral drill rib 31 is fixedly arranged on the peripheral side surface of the outer drill cylinder 8, and a group of teeth distributed in a circumferential array are fixedly arranged on the end surfaces of the outer drill cylinder 8 and the perforated rotary cylinder 20;
the inner wall of the outer drilling barrel 8 is rotationally connected with an inner rotary barrel 9, a sample storage barrel 10 is clamped in the inner rotary barrel 9, a group of guide clamping grooves which are regularly distributed are formed in the inner rotary barrel 9, and transmission clamping strips which are clamped with the guide clamping grooves are fixedly arranged on the peripheral side surface of the sample storage barrel 10 and correspond to the positions of each guide clamping groove;
the inner rotary cylinder 9 is of a hollow cylindrical structure with two open ends, and two symmetrically arranged waist-shaped detection holes 30 are fixedly formed in the inner rotary cylinder 9;
the tail part of the sample storage barrel 10 is fixedly provided with a soil breaking knife 11, and both side surfaces of the soil breaking knife 11 are fixedly provided with V-shaped knife edges;
when the sample storage barrel is used, through the clamping structure of the inner rotary barrel 9 and the sample storage barrel 10, the sample storage barrel 10 can be quickly moved out from the inner rotary barrel 9, after the sample storage barrel 10 is moved out, the core soil part in the sample storage barrel 10 can be exposed through the kidney-shaped detection hole 30, and after the core soil part leaks out, the multi-point repeated heavy metal content detection operation of each part of the core soil with the designated depth can be performed through the spectrum metal soil analyzer 25;
the upper portion of sampling frame 6 installs the transmission module, and internal rotation section of thick bamboo 9 and outer boring section of thick bamboo 8 all drive through the transmission module.
The transmission module comprises a transmission shaft sleeve 26 which is horizontally arranged and rotationally connected to the inner wall of the sampling frame 6 and a soil breaking shaft 27 which is rotationally connected to the inner wall of the transmission shaft sleeve 26, a transmission motor a28 and a transmission motor b29 are fixedly arranged on the surface of the sampling frame 6 respectively, the output shaft end of the transmission motor a28 is in transmission connection with the transmission shaft sleeve 26, the output shaft end of the transmission motor b29 is in transmission connection with the soil breaking shaft 27, the peripheral side surface of the transmission shaft sleeve 26 is in transmission connection with the outer drill cylinder 8 through a chain a, and the peripheral side surface of the soil breaking shaft 27 is in transmission connection with the inner rotary cylinder 9 through a chain b.
The tail ends of the soil breaking shaft 27 and the driving shaft sleeve 26 are fixedly provided with driven bevel gears, the output shaft ends of the driving motor a28 and the driving motor b29 are fixedly provided with driving bevel gears, the peripheral side surfaces of the two driving bevel gears are respectively meshed with the two driven bevel gears, and when the soil breaking shaft is in operation, the driving motor a28 and the driving motor b29 are in independent working states.
The soil detection method of the soil detection system for restoring the heavy metal in the soil comprises the following steps:
SS001, laying, namely laying the device body in a specified soil detection area;
SS002, open pore, SS001 step, through the control to electric rotary table 13, make open pore rotary cylinder 20 just to waiting to detect the area, after aligning, lift table b2 is driven by lift screw 17 and slowly moves down, when lift table b2 moves down, lift motor and servo motor 19 work synchronously, and through the output direction control to lift motor, make spiral lift blade 22 carry on the soil lifting operation upwards, when spiral lift blade 22 contacts with soil waiting to detect, spiral lift blade 22 lift the soil material of the detection area upwards and discharge the soil material that is lifted out through the soil pipe 23, after lift table b2 moves down to the designated depth, then finish the open pore operation of the detection area;
after the step of SS003 and scattered soil detection and the step of SS002, the scattered soil discharged by the soil pipe 23 can be properly extracted, the extracted scattered soil is placed on the detection table 24, and after the scattered soil is placed, the scattered soil is subjected to a spectrum metal soil analyzer 25, so that soil heavy metal detection operation of random scattered soil can be carried out;
and SS004 and core soil detection, after the step SS002, the protection frame 5 and the hole formed by the hole are coaxially arranged through the control of the electric rotary table 13, after the coaxial arrangement is finished, the lifting table a1 moves downwards by a specified depth under the driving action of the lifting screw 17, the outer drilling cylinder 8 is aligned to a specified position to be sampled, after the position of the outer drilling cylinder 8 is adjusted, the pressure applying module 7 drives the sampling frame 6 to slowly approach to the direction of soil, when the pressure applying module 7 works, the transmission motor a28 works, the transmission motor b29 is static, the transmission motor a28 works, then drives the outer drilling cylinder 8 to drill soil, after the pressure applying module 7 works for a specified time, the transmission motor a28 stops working, the transmission motor b29 drives the inner drilling cylinder 9 to rotate for a specified number of times, after the transmission motor b29 rotates for a specified number of times, the inner drilling cylinder 9 is reset to an initial position under the action of the pressure applying module 7 and the lifting table a1, after the reset is finished, the sample storage cylinder 10 is taken out by a tester and placed on the detection table 24, and the detection end of the spectral metal soil analyzer 25 is aligned to the detection cylinder 10 through the kidney-shaped detection hole 30, and then the detection end of the spectral metal soil analyzer 25 can rapidly detect the position of each sample cylinder 10 at the specified depth.
To sum up: the beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the hole opening mechanism and the outer drilling barrel, the device can efficiently finish soil detection operation before soil remediation, and when the device is used for soil detection operation, the single detection mode of the traditional detection device is changed into the double detection mode, namely, the device can realize random heavy metal sampling of soil layers and multi-point repeated rapid detection of soil layers with specified depths when heavy metals are detected, and the device can effectively improve the functionality of the device through the realization of the double detection mode and can effectively improve the detection precision of the device on the heavy metals of the soil through the multi-point repeated rapid detection of the soil layers with the specified depths.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. Soil detecting system for soil heavy metal restoration, including the device body that contains the bracket component, its characterized in that, the inside of bracket component is liftable respectively and is installed elevating platform a (1) and elevating platform b (2), the surface mounting of elevating platform b (2) has trompil mechanism, the detection component is installed to the terminal surface of bracket component.
2. The soil detection system for soil heavy metal remediation according to claim 1, wherein an execution rack (4) driven by an indexing motor (3) is rotatably connected to the inner wall of the lifting platform a (1), a protection rack (5) is fixedly installed at the bottom of the execution rack (4), and a sampling rack (6) is slidably connected to the inside of the execution rack (4).
3. The soil detection system for soil heavy metal remediation according to claim 2, wherein the surface of the execution frame (4) is fixedly provided with a pressing module (7) which is horizontally arranged and is in transmission connection with the sampling frame (6), the inner wall of the sampling frame (6) is rotationally connected with an outer drilling cylinder (8) which is horizontally arranged, the inner wall of the outer drilling cylinder (8) is rotationally connected with an inner rotating cylinder (9), the inner part of the inner rotating cylinder (9) is clamped with a sample storage cylinder (10), the tail part of the sample storage cylinder (10) is fixedly provided with a soil breaking knife (11), the upper part of the sampling frame (6) is provided with a transmission module, and the inner rotating cylinder (9) and the outer drilling cylinder (8) are driven by the transmission module; the support assembly comprises a base (12), an electric rotating table (13) is fixedly arranged on the top surface of the base (12), a transposition frame (14) is fixedly arranged on the top surface of the electric rotating table (13), swing frames (15) are hinged to two side surfaces of the transposition frame (14), arm adjusting push rods (16) are hinged between the transposition frame (14) and the opposite surfaces of the two swing frames (15), lifting screw rods (17) driven by lifting motors are rotatably connected between the inner surfaces of the two swing frames (15), the peripheral side surfaces of the two lifting screw rods (17) are respectively in transmission connection with a lifting table a (1) and a lifting table b (2), and the peripheral side surfaces of the lifting table a (1) and the lifting table b (2) are respectively in sliding connection with the two swing frames (15); the tapping mechanism comprises a charging barrel (18) fixed at the top of a lifting table b (2) and a servo motor (19) fixed on the peripheral side surface of the lifting table b (2), a tapping rotary barrel (20) is rotatably communicated with the bottom surface of the charging barrel (18), the output shaft end of the servo motor (19) is in transmission connection with the tapping rotary barrel (20), a lifting shaft (21) driven by a lifting motor is rotatably connected at the axial position of the charging barrel (18), spiral soil lifting blades (22) are fixedly arranged on the peripheral side surface of the lifting shaft (21), the peripheral side surfaces of the spiral soil lifting blades (22) are respectively in rotary joint with the charging barrel (18) and the tapping rotary barrel (20), and a soil outlet pipe (23) which is obliquely arranged downwards is fixedly communicated with the peripheral side surface of the charging barrel (18); the detection assembly comprises a detection table (24) which is horizontally arranged and is clamped with the transposition bracket (14) and a spectrum metal soil analyzer (25) which is connected to the inner wall of the transposition bracket (14) in a sliding mode, a damping fin is fixedly arranged at the sliding connection position of the spectrum metal soil analyzer (25) and the transposition bracket (14), and the detection end of the spectrum metal soil analyzer (25) faces the detection table (24); the utility model provides a soil breaking device for the sampling frame, including the transmission module, including the level setting respectively and rotate and connect in the transmission axle sleeve (26) of sampling frame (6) inner wall and rotate and connect in broken soil axle (27) of transmission axle sleeve (26) inner wall, the surface of sampling frame (6) fixed mounting has driving motor a (28) and driving motor b (29) respectively, the output axle head and the transmission axle sleeve (26) transmission of driving motor a (28) are connected, the output axle head and the broken soil axle (27) transmission of driving motor b (29) are connected, the week side of transmission axle sleeve (26) is connected with outer boring section of thick bamboo (8) transmission through chain a, the week side of broken soil axle (27) is connected with inner rotation section of thick bamboo (9) transmission through chain b.
4. The soil detection system for soil heavy metal remediation according to claim 3, wherein a group of guiding clamping grooves which are regularly distributed are formed in the inner rotary cylinder (9), and transmission clamping strips which are clamped with the guiding clamping grooves are fixedly arranged on the peripheral side face of the sample storage cylinder (10) and correspond to the positions of the guiding clamping grooves.
5. The soil detection system for soil heavy metal remediation according to claim 4, wherein the inner rotary cylinder (9) is of a hollow cylindrical structure with two open ends, and two symmetrically arranged kidney-shaped detection holes (30) are fixedly formed in the inner rotary cylinder (9).
6. The soil detection system for soil heavy metal remediation according to claim 3, wherein an auger rib (31) is fixedly arranged on the peripheral side surface of the outer drill barrel (8), a group of teeth distributed in a circumferential array are fixedly arranged on the end surfaces of the outer drill barrel (8) and the open-pore rotary barrel (20), and V-shaped knife edges are fixedly arranged on the two side surfaces of the soil breaking knife (11).
7. The soil detection system for soil heavy metal remediation according to claim 6, wherein two symmetrically arranged sliding grooves which are in sliding connection with the sampling rack (6) are fixedly arranged in the protective rack (5), the cross section of the protective rack (5) is of a disc-shaped structure, the inner diameter of the protective rack (5) is 0.7-0.9 times of the inner diameter of the perforated rotary cylinder (20), and an opening which is right opposite to the outer drilling cylinder (8) is fixedly arranged in the protective rack (5).
8. The soil detection system for soil heavy metal remediation according to claim 7, wherein the pressing module (7) comprises a driving motor fixed on the surface of the execution frame (4) and a transmission screw rod horizontally arranged and rotationally connected with the execution frame (4), an output shaft end of the driving motor is fixedly connected with the transmission screw rod, and a peripheral side surface of the transmission screw rod is in transmission connection with the sampling frame (6).
9. The soil detection method of the soil detection system for soil heavy metal remediation according to any one of claims 1 to 8, comprising the steps of:
SS001, laying, namely laying the device body in a specified soil detection area;
SS002, open pore, after SS001 step, make the open pore rotary cylinder (20) just right to waiting to detect the area through the control to the electric rotary table (13), after aligning, the lifting platform b (2) is driven by lifting screw rod (17) and moves downward slowly, when the lifting platform b (2) moves downward, carry material motor and servomotor (19) synchronous operation, and through carrying out the output direction control to the lifting motor, make spiral lift the soil blade (22) carry out the soil lifting operation upwards, when spiral lift the soil blade (22) and waiting to detect the soil contact, spiral lift the soil blade (22) then lifts the soil material of the detection area upwards and discharges the soil material that will be lifted out through the soil outlet pipe (23), after the lifting platform b (2) moves downward to appoint the depth, then finish the open pore operation of the detection area;
after the step of SS003 and scattered soil detection and the step of SS002, the scattered soil discharged by the soil pipe (23) can be properly extracted, the extracted scattered soil is placed on the detection table (24), and after the scattered soil is placed, the scattered soil is subjected to a spectrum metal soil analyzer (25), so that soil heavy metal detection operation of random scattered soil can be carried out;
after the SS004 and core soil detection and the SS002 steps are finished, the protection frame (5) and the hole formed by the hole are coaxially arranged through the control of the electric rotary table (13), after the coaxial arrangement is finished, the lifting table a (1) is driven by the lifting screw rod (17) to move downwards by a designated depth, the outer drilling cylinder (8) is aligned to a designated sampling position, after the position of the outer drilling cylinder (8) is regulated, the pressure applying module (7) drives the sampling frame (6) to approach to the soil slowly, when the pressure applying module (7) works, the transmission motor a (28) works, the transmission motor b (29) is static, after the transmission motor a (28) works, the outer drilling cylinder (8) is driven to perform soil drilling operation, after the pressure applying module (7) works for a designated time, the transmission motor a (28) stops working, the transmission motor b (29) drives the inner rotating cylinder (9) to rotate by a designated circle number, after the transmission motor b (29) rotates by a designated circle number, under the action of the pressure applying module (7) and the lifting table a (1), the inner rotating cylinder (9) is reset to an initial position, after the reset detection is finished, the inner cylinder (10) is aligned to the soil sample storage position (30) is detected by the detection device, and the detection end of the inner core sample detector (10) is aligned to the soil detector (30), then, the multipoint rapid heavy metal detection of the core soil with the appointed depth in the sample storage barrel (10) can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310584311.6A CN116678663B (en) | 2023-05-23 | Soil detection system and method for restoring heavy metals in soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310584311.6A CN116678663B (en) | 2023-05-23 | Soil detection system and method for restoring heavy metals in soil |
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| Publication Number | Publication Date |
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| CN116678663A true CN116678663A (en) | 2023-09-01 |
| CN116678663B CN116678663B (en) | 2024-05-14 |
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| CN114839209A (en) * | 2022-06-07 | 2022-08-02 | 江苏易达检测科技有限公司 | Analysis device for soil heavy metal pollution |
| CN115127863A (en) * | 2022-07-11 | 2022-09-30 | 曹利建 | Soil sampling device for environmental protection engineering |
| CN115979709A (en) * | 2023-02-08 | 2023-04-18 | 王俊燕 | Municipal works detect with drilling coring device |
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| CN112304689A (en) * | 2020-12-01 | 2021-02-02 | 李婷婷 | Soil sampling device for metal detection and using method |
| CN113432915A (en) * | 2021-07-16 | 2021-09-24 | 广东中晟勘测科学研究有限公司 | Soil sampling detection device for ecological environment detection |
| CN114839209A (en) * | 2022-06-07 | 2022-08-02 | 江苏易达检测科技有限公司 | Analysis device for soil heavy metal pollution |
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Effective date of registration: 20240423 Address after: 230000, Room 301, No. 257 Zongyang Road, Hongguang Street, Yaohai District, Hefei City, Anhui Province Applicant after: Hefei East Xinjian Bang Environmental Remediation Co.,Ltd. Country or region after: China Address before: 810008 No.77 Haiyan Road, Xining City, Qinghai Province Applicant before: Xiong Yankai Country or region before: China |
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