CN117405858A - Device and method for identifying strippability of surface soil resources of power grid engineering - Google Patents
Device and method for identifying strippability of surface soil resources of power grid engineering Download PDFInfo
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- CN117405858A CN117405858A CN202311514896.0A CN202311514896A CN117405858A CN 117405858 A CN117405858 A CN 117405858A CN 202311514896 A CN202311514896 A CN 202311514896A CN 117405858 A CN117405858 A CN 117405858A
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- 239000002689 soil Substances 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 118
- 239000000523 sample Substances 0.000 claims abstract description 52
- 239000002699 waste material Substances 0.000 claims abstract description 39
- 230000005484 gravity Effects 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000005553 drilling Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000013519 translation Methods 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- 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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- Chemical & Material Sciences (AREA)
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- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device and a method for identifying the strippability of surface soil resources of power grid engineering, comprising a base, a detection box, a waste box and a lifting mechanism, wherein the lifting mechanism comprises a cross beam, a driving assembly and a base plate; a first screen disc and a second screen disc are arranged in the detection box at intervals up and down; the lower sides of the first screen tray and the second screen tray are respectively provided with a first gravity sensor and a second gravity sensor; the bottom of the detection box is provided with a detection chamber, and the waste box is detachably communicated with the detection chamber; the detection probe, the first gravity sensor and the second gravity sensor are connected with an automatic identification system through signals, and the surface soil peelability is automatically identified; a rotary feeding assembly is arranged below the second screen disc, and soil to be detected is uniformly mixed; the invention can rapidly take out soil sample impurities and mix them uniformly, has high sampling and identifying efficiency and small influence on environment, and is convenient for rapid layered sampling and identifying the surface soil strippability.
Description
Technical Field
The invention relates to the technical field of soil collection, in particular to a device and a method for identifying the strippability of surface soil resources in power grid engineering.
Background
The surface soil resource is the upper layer of the soil profile, has good structure, dense plant root system and rich humus. For a disturbance area of power grid engineering construction, a native topsoil layer in the area is a precious resource which is difficult to regenerate. The surface soil suitable for plant growth related to the power grid engineering construction is stripped and used for in-situ or off-site soil reclamation, soil improvement, land making or other purposes, which not only is necessary work in the power grid engineering construction process, but also is an important link for restoring the ecological environment of an engineering disturbance zone, and has irreplaceable functions in protecting species and restoring vegetation. How to conveniently and efficiently detect and analyze whether the surface soil of a construction area has stripping performance before the foundation construction excavation of the power grid engineering is carried out, accurately strip off high-quality surface soil which accords with the growth of water and soil conservation professional vegetation, and improve the service efficiency of the surface soil, the survival rate of vegetation in the later period of the engineering and the recovery efficiency are the difficult problems to be solved at present. At present, surface soil strippability is judged, sampling is carried out by adopting soil drilling equipment, then the surface soil is transported to different places for detection, whether the surface soil has strippability is analyzed, and the detection efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a device and a method for identifying the strippability of the surface soil resources in power grid engineering, and solves the problem of low identification efficiency of the strippability of the surface soil resources.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a power grid engineering surface soil resource strippable nature recognition device, includes base, detection case, waste material case, still includes elevating system, controller, elevating system includes crossbeam, drive assembly, base plate, and the crossbeam is supported on the base through the pole setting; the lower side of the beam is provided with a guide rod in the up-down direction, and the end part of the base plate is in up-down sliding fit with the guide rod; the driving assembly is arranged on the upper side of the cross beam and drives the substrate to move up and down through the rope; the first motor is arranged on the base plate, the output end of the first motor is vertically and detachably connected with the earth auger, and the base is provided with a channel for the earth auger to pass through up and down; the top of the detection box is detachably provided with a sealing cover for sealing the feed inlet; the first screen plate and the second screen plate with the vibrator are arranged in the detection box at intervals up and down, and the holes of the first screen plate are larger than those of the second screen plate; the lower sides of the first screen tray and the second screen tray are respectively provided with a first gravity sensor and a second gravity sensor for weighing the mass of the substances on the screen tray; the bottom of the detection box is provided with a detection chamber and an automatic identification system, a detection probe for soil is arranged in the detection chamber, and the automatic identification system is in signal connection with the detection probe, the first gravity sensor and the second gravity sensor; the top of the waste bin is detachably communicated with the bottom of the detection chamber, and a baffle plate of a sliding blocking channel is arranged between the waste bin and the detection chamber.
Furthermore, a sampling tube is arranged in the earth auger, and the sampling tube is formed by connecting a plurality of pipe sections in a head-tail threaded manner.
Further, the driving assembly comprises a third motor, a rotating shaft, a driving wheel, a first rotary drum, a second rotary drum and a pulley; the third motor is arranged on the cross beam and drives the driving wheel to rotate through the rotating shaft; the driving wheel drives the first rotary drum and the second rotary drum to reversely rotate at the same time; the pulley and the base plate are correspondingly arranged on the base up and down, and the rope comprises a first rope and a second rope; one end of the rope is wound on the first rotary drum, and the other end of the rope is connected with the top of the base plate; one end of the second rope is wound on the second rotary drum, and the other end of the second rope is wound on the pulley and then connected with the bottom of the base plate.
Further, the upright posts are provided with an upper limiting block and a lower limiting block for limiting the up-and-down movement position of the substrate.
Further, a compression spring is sleeved on the guide rod, and two ends of the compression spring are abutted between the base plate and the cross beam.
Further, one end of the base plate is provided with a connecting rod, the outer end of the connecting rod extends out of the base, the outer end of the connecting rod is provided with a sliding sleeve, a measuring rod is sleeved in the sliding sleeve, and the top of the measuring rod is pressed against the sliding sleeve; the measuring rod is a telescopic rod; the measuring rod is provided with a vertical size mark.
Further, a rotary feeding assembly is arranged below the second screen disc, and comprises a second motor, a stirring plate, a blocking plate, an hourglass-shaped hopper and a guide plate; the material guide plate is provided with a bottom hole for soil to pass through; the second motor is arranged at the lower side of the bottom center of the material guide plate, the end part of an output shaft of the second motor is connected with a blocking plate, and a plurality of stirring plates are uniformly distributed on the circumference of the upper side of the blocking plate; a discharge hole communicated with the detection chamber is formed in the center of the bottom of the hopper, and the blocking plate slides up and down to block the discharge hole; the periphery of the top of the hopper is jointed with the inner wall of the detection box to slide up and down, and the two sides of the top of the hopper are provided with support plates; the lateral wall of the detection box is provided with a through hole for the supporting plate to pass through and move up and down.
Further, a cleaning opening is formed in the side wall of the detection box, a cleaning assembly is arranged on the detection box and comprises a scraping plate, a belt and belt wheels, the belt is wound on the two belt wheels, one part of the belt is positioned outside the detection box, and the other part of the belt penetrates through the cleaning opening; the bottom of the scraping plate is contacted with the first screen disc, and the end part of the scraping plate is connected with the belt.
Further, a sliding block is arranged at the bottom of the waste bin, a front-back guide rail is arranged on the base, and the sliding block is matched with the guide rail; the bottom of the waste box is in an hourglass shape, and a discharge hole matched with the size of the earth auger is formed in the center of the hourglass shape; the bottom of the waste box is provided with a discharge plate for drawing open and closing the discharge opening.
Further, the method for identifying the surface soil resource strippability by using the device for identifying the surface soil resource strippability of the power grid engineering comprises the following steps:
s1, moving the device to a region to be detected and identified, and installing an earth auger and a sampling tube with matched lengths on a first motor; pulling the measuring rod to enable the bottom of the measuring rod to be level with the bottom end of the earth auger; starting the driving assembly and the first motor to enable the earth auger to move downwards and upwards to obtain a soil sample;
s2, taking down the soil drill and the sampling tube, separating the sampling tube, and layering the soil sample according to different depths by using a connecting cover;
s3, opening a feed inlet of the detection box, transferring the soil sample to a first screen disc, and weighing original weight data of the soil sample by a first gravity sensor; opening vibrators of the first screen tray and the second screen tray to respectively screen impurities such as plant root systems, stones and the like in the soil sample; weighing the impurity weight data of the soil sample on the first sieve tray by the first gravity sensor; weighing impurity weight data of a second sieve tray soil sample by a second gravity sensor, and transmitting the weight data to an automatic identification system;
s4, starting a second motor, and uniformly mixing soil samples in the hopper by the stirring plate; pulling the hopper to enable the soil sample to rotate into the detection chamber;
s5, opening a detection probe in the detection chamber, acquiring soil data, and transmitting the soil data to an automatic identification system; the automatic identification system comprises a data acquisition system, a strippability identification system and an intelligent operation system, wherein the data acquisition system automatically acquires data of the detection probe, the first gravity sensor and the second gravity sensor; the data of the data acquisition system are subjected to standardized processing based on the strippability identification system, and the surface soil strippability is identified; the intelligent operation system comprises an electronic display screen, and displays data and identification results in real time;
s6, after detection is completed, the detection chamber is opened by drawing the partition plate, so that the soil sample enters the waste bin; pushing the waste box to align the discharge hole with the channel on the base, and pulling the discharge plate to backfill the soil sample into the drilled hole.
The invention has the following beneficial effects:
1. the invention provides a power grid engineering surface soil resource strippable recognition device which comprises a base, a detection box and a waste box, wherein a lifting mechanism is arranged on the base and used for driving a first motor and an earth drill to move up and down to finish sampling; the soil drill is internally provided with the sampling tube which is formed by connecting a plurality of pipe sections in a head-tail threaded manner, so that soil can be sampled in a layered manner. The detection chamber, the detection probe for soil and the automatic identification system are arranged in the detection box, and after the sampling is completed, the soil can be put into the detection box for detection, so that the detection efficiency is high.
2. The first screening disc and the second screening disc are arranged in the detection box, and are used for screening plant root systems, solid garbage, stones and other impurities in the soil sample; and weigh the quality of the material on the screen tray through first gravity inductor, second gravity inductor, the quality data of the material on the screen tray, detection probe detection data all transmit to automatic identification system, based on strippability identification system carries out standardized processing to data acquisition system's data, discerns the surface soil strippability.
3. The lifting mechanism comprises a cross beam, a driving assembly and a base plate, wherein one side of the base plate is connected with a measuring rod in an up-down sliding manner, and the drilling depth can be accurately obtained through the measuring rod in the downward drilling process of the earth auger.
4. The rotary feeding assembly is arranged in the detection box, and the soil entering the hopper is uniformly mixed, so that the soil rotates to enter the detection chamber, the uniformity of the soil to be detected is improved, and the detection accuracy is improved.
5. The cleaning component is arranged on the detection box, the scraping plate is driven to move through the belt, residual substances on the sieve tray are scraped, the detection box cover is not required to be opened in the cleaning process, and layered detection efficiency is improved.
6. The bottom of the waste bin is in sliding connection with the base along the front-back direction, after detection is completed, the discharge hole of the waste bin is pushed to align with the drilling hole, waste is backfilled into the drilling hole, and the environmental influence is reduced.
Drawings
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a lifting mechanism according to the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of the internal structure of the detection tank and the waste tank of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of a cleaning assembly connection structure according to the present invention;
FIG. 7 is a schematic perspective view of a cleaning assembly of the present invention;
FIG. 8 is a schematic view of the structure of a sampling tube according to the present invention.
In the figure, 1, a base; 2. a detection box; 21. a cover; 22. a first screen tray; 23. a second screen tray; 24. a detection chamber; 25. a detection probe; 26. a partition plate; 3. a waste bin; 31. a slide block; 32. a discharge port; 33. a discharge plate; 4. a lifting mechanism; 41. a cross beam; 42. a drive assembly; 421. a third motor; 422. a rotating shaft; 423. a driving wheel; 424. a first rotary drum; 425. a second rotary drum; 426. a pulley; 428. a first rope; 427. a second rope; 43. a substrate; 431. a first motor; 432. a sliding sleeve; 433. a measuring rod; 44. a guide rod; 5. an earth auger; 6. a sampling tube; 7. rotating the feed assembly; 71. a second motor; 72. a stirring plate; 73. a closure plate; 74. a hopper; 741. a support plate; 742. a discharge port; 75. a material guide plate; 81. a scraper; 82. a belt.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-4, the invention provides a device for identifying the strippability of surface soil resources of power grid engineering, which comprises a base 1, a detection box 2, a waste box 3 and a controller, wherein a universal wheel with a brake is arranged at the bottom of the base 1 and is quickly moved to a position to be drilled.
A lifting mechanism 4 is arranged on the base 1, the lifting mechanism 4 comprises a beam 41, a driving assembly 42 and a base plate 43, and the beam 41 is supported on the base 1 through a vertical rod; the lower side of the beam 41 is provided with guide rods 44 in the up-down direction, the left and right sides of the guide rods 44 are arranged at intervals, and the end part of the base plate 43 is in up-down sliding fit with the guide rods 44; the driving assembly 42 is installed at the upper side of the beam 41, and the driving assembly 42 drives the substrate 43 to move up and down through a rope; the first motor 431 is arranged on the base plate 43, and the output end of the first motor 431 is vertically and detachably connected with the earth auger 5; the earth auger 5 and the first motor 431 are quickly assembled and disassembled through a threaded opening; the first motor 431 is electrically connected with the controller; the soil drills 5 are divided into 10 cm, 20 cm, 40 cm, 60 cm, 80 cm and 120 cm according to the sampling depth.
The base 1 is provided with a channel for the earth auger 5 to pass through up and down; a sealing cover 21 for sealing the feed inlet is detachably arranged at the top of the detection box 2; the sealing cover 21 is in quick connection with the detection box 2 through a buckle or a thread, and a handle is arranged on the upper portion of the sealing cover 21, so that the detection box 2 can be lifted and transferred manually.
A first screen disc 22 and a second screen disc 23 which are meshed and provided with vibrators are arranged in the detection box 2 at intervals up and down, and the pores of the first screen disc 22 are larger than those of the second screen disc 23; the vibrator is electrically connected with the controller, and the first screen disc 22 is mainly used for screening impurities such as plant root systems, solid garbage and the like in the soil sample; the second screen disc 23 is mainly used for screening out stones in the soil sample; the lower sides of the first screen tray 22 and the second screen tray 23 are respectively provided with a first gravity sensor and a second gravity sensor for weighing the mass of the substances on the screen trays; the bottom of the detection box 2 is provided with a detection chamber 24 and an automatic identification system, a detection probe 25 for soil is arranged in the detection chamber 24, and the detection probe 25 can accurately detect pH, temperature, humidity, conductivity, organic matters, nitrogen, phosphorus, potassium and heavy metals of the soil; the automatic identification system is in signal connection with the detection probe 25, the first gravity sensor and the second gravity sensor;
the top of the waste bin 3 is detachably communicated with the bottom of the detection chamber 24, and a baffle plate 26 for blocking a channel in a sliding way is arranged between the waste bin 3 and the detection chamber 24; the left and right drawing partition plates 26 open or close the passage between the waste bin 3 and the detection chamber 24; preferably, a partition 26 is installed at the bottom of the detection chamber 24 to move integrally with the detection case 2. A positioning block is arranged on the connecting surface of the waste box 3 and the detection chamber 24; in this embodiment, the positioning block is installed on the top surface of the waste bin 3, and the detection chamber 24 is correspondingly provided with a positioning hole, so that the detection bin 2 is conveniently and rapidly positioned and placed on the waste bin 3.
As shown in fig. 8, a sampling tube 6 is arranged in the earth auger 5, and the sampling tube 6 is formed by connecting a plurality of pipe sections in a head-to-tail threaded manner; specifically, a pipe section adopts a PVC pipe with the length of 10 cm; when the sampling is finished, the sampling tube 6 is taken out from the soil drill 5, the soil sample is cut off from the threaded connection position by a cutter, the two ends of the soil sample are sealed by a connection cover, and the soil stratified sampling is achieved by the design.
As shown in fig. 2 and 3, the driving assembly 42 includes a third motor 421, a rotating shaft 422, a driving wheel 423, a first drum 424, a second drum 425, and a pulley 426; the third motor 421 is installed on the beam 41, and the third motor 421 drives the driving wheel 423 to rotate through the rotating shaft 422; the driving wheel 423 drives the first rotating cylinder 424 and the second rotating cylinder 425 to rotate reversely; the first rotary drum 424 and the second rotary drum 425 are connected to the cross beam in parallel rotation through a rotary shaft; in this embodiment, the driving wheel 423 is meshed with the first rotary drum 424 and the second rotary drum 425 through a gear set; the third motor 421 is electrically connected with the controller; the pulley 426 is installed on the base 1 in correspondence with the base plate 43 up and down,
the ropes comprise a first rope 428 and a second rope 427; one end of the first rope 428 is wound on the first rotary drum 424, and the other end is connected with the top of the base plate 43; one end of the second rope 427 is wound on the second rotary drum 425, and the other end is wound on the pulley 426 and then connected with the bottom of the base plate 43; when the first drum 424 and the second drum 425 are driven to rotate reversely, the first drum 424 rolls up the first rope 428 to drive the substrate 43 to move upwards, and the second drum 425 rotates reversely to enable the second rope 427 to move along; similarly, the second drum 425 winds the second rope 427 to move the base plate 43 downward, so that the earth auger 5 extends out of the passage of the base 1 to complete the drilling.
The upright posts are provided with an upper limit block and a lower limit block for limiting the up-and-down movement position of the substrate 43; the upper limiting block and the lower limiting block are arranged at intervals up and down, the substrate 43 moves to the highest position and is limited by the upper limiting block, and the substrate 43 moves to the lowest position and is limited by the lower limiting block, so that excessive movement is avoided. As shown in fig. 3, a compression spring is sleeved on the guide rod 44, and two ends of the compression spring are abutted between the base plate 43 and the cross beam 41; as the earth auger 5 moves downwardly, the compression spring acts downwardly to cushion and cooperate with the drive assembly 42 to adapt the earth auger 5 for boring holes in hard soil.
As shown in fig. 2, a connecting rod is arranged at one end of the base plate 43, the outer end of the connecting rod extends out of the base 1, a sliding sleeve 432 is arranged at the outer end of the connecting rod, a measuring rod 433 is sleeved in the sliding sleeve 432, and the top of the measuring rod 433 is pressed against the sliding sleeve 432; the measuring rod 433 is a telescopic rod; a vertical size mark is arranged on the measuring rod 433; when the soil drill is used, the measuring rod 433 is pressed against the sliding sleeve 432, and the measuring rod 433 is pulled to enable the bottom of the measuring rod 433 to be level with the soil drill 5; it can be understood that when the base plate 43 drives the earth auger 5 to move, the measuring rod 433 is driven to move; when the bottom of the measuring rod 433 contacts the ground, the top of the measuring rod 433 moves upwards away from the sliding sleeve 432; when the earth auger 5 drills downwards, the drilling depth can be obtained through the size mark on the measuring rod 433, and when the fixed position is reached, the drilling is stopped, and the up-and-down movement of the earth auger 5 is accurately controlled.
As shown in fig. 4 and 5, a rotary feeding assembly 7 is arranged below the second screen disc 23, and the rotary feeding assembly 7 comprises a second motor 71, a stirring plate 72, a blocking plate 73, an hourglass-shaped hopper 74 and a material guiding plate 75; the periphery of the material guide plate 75 is connected with the inner wall of the detection box 2, the material guide plate 75 is provided with a bottom hole for the soil to pass through, and the soil passes through the screen disc and enters the hopper 74 from the bottom hole.
The second motor 71 is arranged at the lower side of the bottom center of the material guiding plate 75, and the second motor 71 is electrically connected with the controller; the end part of the output shaft of the second motor 71 is connected with a blocking plate 73, and a plurality of stirring plates 72 are uniformly distributed on the circumference of the upper side of the blocking plate 73; a discharge hole 742 communicated with the detection chamber 24 is formed in the center of the bottom of the hopper 74, and the blocking plate 73 slides up and down to block the discharge hole 742; the periphery of the top of the hopper 74 slides up and down in combination with the inner wall of the detection box 2, and support plates 741 are arranged on two sides of the top of the hopper 74; the side wall of the detection box 2 is provided with a through hole through which the support plate 741 passes and moves up and down.
The supporting plate 741 is pressed against the bottom edge of the through hole and supports the hopper 74; the blocking plate 73 is positioned in the discharge hole 742, the discharge hole 742 is blocked, and soil entering the hopper 74 is gathered above the blocking plate 73; by the driving of the second motor 71, the stirring plate 72 is rotated, so that the soil in the hopper 74 is uniformly mixed; by manually pulling the support plate 741, the closure plate 73 is caused to pass downwardly through the discharge opening 742 and the agitated soil is rotated into the detection chamber 24, improving the uniformity of the soil to be detected.
As shown in fig. 6 and 7, a cleaning opening is formed in the side wall of the detection box 2, a cleaning assembly is arranged on the detection box 2, and the cleaning assembly comprises a scraping plate 81, a belt 82 and a belt wheel; the belt 82 is wound on two belt pulleys, one part of the belt 82 is positioned outside the detection box 2, and the other part of the belt 82 penetrates through the cleaning opening; the bottom of the scraper 81 contacts the first sieve tray 22, and the end of the scraper 81 is connected with a belt 82; through manual pulling belt 82, can drive scraper blade 81 translation in order to clean impurity on the first sieve tray 22 and discharge from the clearance mouth, need not to open detection case 2 lid, can accomplish the clearance, improves detection efficiency. The cleaning opening is provided with a rotating cover which is opened outwards when the screen disc needs to be cleaned.
As shown in fig. 1 and 4, a slide block 31 is arranged at the bottom of the waste bin 3, a front-back guide rail is arranged on the base 1, and the slide block 31 is matched with the guide rail; the bottom of the waste bin 3 is in an hourglass shape, and a discharge hole 32 matched with the soil drill 5 in size is formed in the center of the hourglass shape; a discharge plate 33 for drawing the discharge opening 32 open and close is arranged at the bottom of the waste bin 3; after the detection is completed, the waste bin 3 is only required to be pushed to enable the discharge opening 32 to be aligned with the channel on the base 1 and to be aligned with the drilling holes, and the discharge plate 33 is pulled to backfill the waste in the waste bin 3 into the drilling holes, so that the environmental impact is reduced.
In conclusion, the invention can be immediately placed into a detection box for detection after the sampling is completed, and has high detection efficiency.
The method for identifying the surface soil resource strippability by adopting the device for identifying the surface soil resource strippability of the power grid engineering comprises the following steps:
s1, moving the device to a region to be detected and identified, and installing an earth auger 5 and a sampling tube 6 with matched lengths on a first motor 431; pulling the measuring rod 433 to enable the bottom of the measuring rod 433 to be level with the bottom end of the earth auger 5; starting the driving assembly 42 and the first motor 431 to enable the earth auger 5 to move downwards and upwards to obtain a soil sample;
s2, taking down the soil drill 5 and the sampling tube 6, separating the sampling tube 6, and layering the soil samples according to different depths by using a connecting cover;
s3, opening a feed inlet of the detection box 2, transferring the soil sample to the first sieve tray 22, and weighing original weight data of the soil sample by the first gravity sensor; opening vibrators of the first screen tray 22 and the second screen tray 23 to respectively screen impurities such as plant root systems, stones and the like in the soil sample; the first gravity sensor is used for weighing the weight data of the soil sample impurities on the first screen disc 22; weighing impurity weight data of the soil sample of the second sieve tray 23 by the second gravity sensor, and transmitting the weight data to an automatic identification system;
s4, starting the second motor 71, and uniformly mixing the soil samples in the hopper 74 by the stirring plate 72; pulling the hopper 74 to rotate the soil sample into the detection chamber 24;
s5, opening a detection probe 25 in the detection chamber 24, acquiring soil data, and transmitting the soil data to an automatic identification system; the automatic identification system comprises a data acquisition system, a strippability identification system and an intelligent operation system, wherein the data acquisition system automatically acquires data of the detection probe 25, the first gravity sensor and the second gravity sensor; the data of the data acquisition system are subjected to standardized processing based on the strippability identification system, and the surface soil strippability is identified; the intelligent operation system comprises an electronic display screen, and displays data and identification results in real time;
the strippability recognition system content comprises:
the method comprises the steps of selecting soil thickness, soil-to-stone ratio, soil pH, soil temperature, soil humidity, soil conductivity, soil organic matter content, soil nitrogen, phosphorus, potassium content and soil heavy metal content as identification indexes of the strippability of the power grid engineering soil;
determining the weight of the surface soil strippability identification index, constructing a power grid engineering surface soil strippability identification model,
wherein: p is the surface soil strippability index; alpha (alpha) i The weight of the strippable identification index of the surface soil resource of the power grid engineering is calculated; x is X i The method is characterized by comprising the steps of standardizing a detection value of a strippable identification index of the surface soil resource of the power grid engineering; n is the number of the strippable identification indexes of the surface soil resources of the power grid engineering; i is the identification index of the strippability of the surface soil resources of the ith power grid project.
Specifically, when p is less than or equal to 0.25, the fact that the surface soil resource of the power grid engineering does not have strippability is indicated; when p is more than 0.25 and less than or equal to 0.50, the strippability of the surface soil resources of the power grid engineering is general, and the stripped soil can be used for vegetation recovery only after being improved; when p is more than 0.50 and less than or equal to 0.75, the strippability of the surface soil resources of the power grid engineering is moderate, and the stripped soil can be directly used for vegetation restoration, and the success rate of vegetation restoration can be improved by improvement; when p is more than 0.75, the method shows that the surface soil resource of the power grid engineering has high strippability, the stripped soil has good structure and good water and fertilizer conditions, and can be directly used for vegetation recovery of the power grid engineering.
S6, after detection is completed, the detection chamber 24 is opened by the drawing partition plate 26, so that the soil sample enters the waste bin 3; the waste box 3 is pushed to align the discharge opening 32 with the channel on the base 1, and the soil sample is backfilled into the drill hole by the drawing discharge plate 33, so that the whole detection process is completed. Judging whether the surface soil of the detection area has strippability according to the surface soil strippability identification result, and guiding the next work.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present invention and do not require that the present invention must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present invention. "connected" and "connected" in the present invention are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The foregoing has been described in what is considered to be the preferred embodiments of the invention, and the description of specific examples is only intended to provide a better understanding of the principles of the invention. It will be apparent to those skilled in the art that modifications and equivalents may be made in accordance with the principles of the invention, and such modifications and equivalents are considered to fall within the scope of the invention.
Claims (10)
1. The utility model provides a power grid engineering surface soil resource strippable nature recognition device, includes base (1), detection case (2), waste bin (3), and its characterized in that still includes elevating system (4), controller, elevating system (4) including crossbeam (41), drive assembly (42), base plate (43), crossbeam (41) are supported on base (1) through the pole setting;
a guide rod (44) in the up-down direction is arranged at the lower side of the cross beam (41), and the end part of the base plate (43) is in up-down sliding fit with the guide rod (44); the driving assembly (42) is arranged on the upper side of the cross beam (41), and the driving assembly (42) drives the substrate (43) to move up and down through a rope; a first motor (431) is arranged on the base plate (43), the output end of the first motor (431) is vertically and detachably connected with the earth auger (5), and the base (1) is provided with a channel for the earth auger (5) to pass through up and down;
a sealing cover (21) for sealing the feed inlet is detachably arranged at the top of the detection box (2); a first screen disc (22) and a second screen disc (23) which are meshed and provided with vibrators are arranged in the detection box (2) at intervals up and down, and the holes of the first screen disc (22) are larger than those of the second screen disc (23); the lower sides of the first screen tray (22) and the second screen tray (23) are respectively provided with a first gravity sensor and a second gravity sensor for weighing the mass of the substances on the screen trays; a detection chamber (24) and an automatic identification system are arranged at the bottom of the detection box (2), a detection probe (25) for soil is arranged in the detection chamber (24), and the automatic identification system is in signal connection with the detection probe (25), the first gravity sensor and the second gravity sensor; the top of the waste box (3) is detachably communicated with the bottom of the detection chamber (24), and a baffle plate (26) of a sliding blocking channel is arranged between the waste box (3) and the detection chamber (24).
2. The identification device for the strippability of the surface soil resources of the power grid engineering according to claim 1, wherein a sampling tube (6) is arranged in the earth auger (5), and the sampling tube (6) is formed by connecting a plurality of pipe sections in a head-to-tail threaded mode.
3. The device for identifying the strippability of surface soil resources of power grid engineering according to claim 1, wherein the driving assembly (42) comprises a third motor (421), a rotating shaft (422), a driving wheel (423), a first rotary drum (424), a second rotary drum (425) and a pulley (426); the third motor (421) is arranged on the beam (41), and the third motor (421) drives the driving wheel (423) to rotate through the rotating shaft (422); the driving wheel (423) drives the first rotary drum (424) and the second rotary drum (425) to reversely rotate at the same time; the pulley (426) and the base plate (43) are correspondingly arranged on the base (1) up and down, and the ropes comprise a first rope (428) and a second rope (427); one end of the first rope (428) is wound on the first rotary drum (424), and the other end of the first rope is connected with the top of the base plate (43); one end of the second rope (427) is wound on the second rotary drum (425), and the other end of the second rope is wound on the pulley (426) and then connected with the bottom of the base plate (43).
4. A device for identifying the peelability of surface soil resources in power grid engineering according to claim 3, wherein the upright posts are provided with an upper limit block and a lower limit block for limiting the up-and-down movement position of the base plate (43).
5. The device for identifying the strippability of the surface soil resources of the power grid engineering according to claim 1, wherein the guide rod (44) is sleeved with a compression spring, and two ends of the compression spring are abutted between the base plate (43) and the cross beam (41).
6. The device for identifying the strippable property of the surface soil resources of the power grid engineering according to claim 1, wherein a connecting rod is arranged at one end of the base plate (43), the outer end of the connecting rod extends out of the base (1), a sliding sleeve (432) is arranged at the outer end of the connecting rod, a measuring rod (433) is sleeved in the sliding sleeve (432), and the top of the measuring rod (433) is pressed against the sliding sleeve (432); the measuring rod (433) is a telescopic rod; a vertical size mark is arranged on the measuring rod (433).
7. The identification device for the strippability of the surface soil resources of the power grid engineering according to claim 1, wherein a rotary feeding assembly (7) is arranged below the second screen disc (23), and the rotary feeding assembly (7) comprises a second motor (71), a stirring plate (72), a blocking plate (73), an hourglass-shaped hopper (74) and a material guide plate (75); the material guide plate (75) is provided with a bottom hole for soil to pass through; the second motor (71) is arranged at the lower side of the bottom center of the material guiding plate (75), the end part of an output shaft of the second motor (71) is connected with the blocking plate (73), and a plurality of stirring plates (72) are uniformly distributed on the circumference of the upper side of the blocking plate (73); a discharge hole (742) communicated with the detection chamber (24) is formed in the center of the bottom of the hopper (74), and the blocking plate (73) slides up and down to block the discharge hole (742); the periphery of the top of the hopper (74) is combined with the inner wall of the detection box (2) to slide up and down, and support plates (741) are arranged on two sides of the top of the hopper (74); the side wall of the detection box (2) is provided with a through hole for the supporting plate (741) to pass through and move up and down.
8. The identification device for the strippable soil resources of the power grid engineering surface soil disclosed in claim 1, wherein a cleaning opening is formed in the side wall of the detection box (2), a cleaning assembly is arranged on the detection box (2), the cleaning assembly comprises a scraping plate (81), a belt (82) and belt wheels, the belt (82) is wound on the two belt wheels, one part of the belt (82) is positioned outside the detection box (2), and the other part of the belt (82) penetrates through the cleaning opening; the bottom of the scraping plate (81) is in contact with the first screen disc (22), and the end of the scraping plate (81) is connected with a belt (82).
9. The identification device for the strippability of the surface soil resources of the power grid engineering according to claim 1, wherein a slide block (31) is arranged at the bottom of the waste box (3), a front-back guide rail is arranged on the base (1), and the slide block (31) is matched with the guide rail; the bottom of the waste box (3) is in an hourglass shape, and a discharge hole (32) matched with the soil drill (5) in size is formed in the center of the hourglass shape; the bottom of the waste box (3) is provided with a discharge plate (33) for drawing the discharge opening (32) open and close.
10. A method for identifying the strippability of surface soil resources by adopting the device for identifying the strippability of surface soil resources of power grid engineering according to any one of claims 1-9, which is characterized by comprising the following steps:
s1, moving the device to a region to be detected and identified, and installing an earth auger (5) and a sampling tube (6) with matched lengths on a first motor (431); pulling the measuring rod (433) to enable the bottom of the measuring rod (433) to be level with the bottom end of the earth auger (5); starting the driving assembly (42) and the first motor (431) to enable the soil drill (5) to move downwards and move upwards to obtain a soil sample;
s2, taking down the soil drill (5) and the sampling tube (6), separating the sampling tube (6), and layering the soil sample according to different depths by using a connecting cover;
s3, opening a feed inlet of the detection box (2), transferring the soil sample to a first screen disc (22), and weighing original weight data of the soil sample by a first gravity sensor; opening vibrators of a first screen disc (22) and a second screen disc (23) to respectively screen impurities such as plant root systems, stones and the like in the soil sample; weighing the weight data of soil sample impurities on a first sieve tray (22) by a first gravity sensor; weighing the weight data of the soil sample impurities of the second sieve tray (23) by the second gravity sensor, and transmitting the weight data to an automatic identification system;
s4, starting a second motor (71), and uniformly mixing soil samples in a hopper (74) by a stirring plate (72); a lifting hopper (74) for rotating the soil sample into the detection chamber (24);
s5, opening a detection probe (25) in the detection chamber (24), acquiring soil data, and transmitting the soil data to an automatic identification system; the automatic identification system comprises a data acquisition system, a strippability identification system and an intelligent operation system, wherein the data acquisition system automatically acquires data of the detection probe (25), the first gravity sensor and the second gravity sensor; the data of the data acquisition system are subjected to standardized processing based on the strippability identification system, and the surface soil strippability is identified; the intelligent operation system comprises an electronic display screen, and displays data and identification results in real time;
s6, after detection is completed, the detection chamber (24) is opened by drawing the partition plate (26), so that the soil sample enters the waste bin (3); the waste box (3) is pushed to align the discharge opening (32) with the channel on the base (1), and the discharge plate (33) is pulled to backfill the soil sample into the drill hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311514896.0A CN117405858A (en) | 2023-11-15 | 2023-11-15 | Device and method for identifying strippability of surface soil resources of power grid engineering |
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| CN202311514896.0A CN117405858A (en) | 2023-11-15 | 2023-11-15 | Device and method for identifying strippability of surface soil resources of power grid engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738586A (en) * | 2024-02-19 | 2024-03-22 | 山东泰山资源勘查有限公司 | Geological mineral exploration drilling machine |
| CN117840096A (en) * | 2024-03-05 | 2024-04-09 | 沈阳航燃科技有限公司 | Hole detection test device for aeroengine |
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- 2023-11-15 CN CN202311514896.0A patent/CN117405858A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738586A (en) * | 2024-02-19 | 2024-03-22 | 山东泰山资源勘查有限公司 | Geological mineral exploration drilling machine |
| CN117738586B (en) * | 2024-02-19 | 2024-04-30 | 山东泰山资源勘查有限公司 | Geological mineral exploration drilling machine |
| CN117840096A (en) * | 2024-03-05 | 2024-04-09 | 沈阳航燃科技有限公司 | Hole detection test device for aeroengine |
| CN117840096B (en) * | 2024-03-05 | 2024-05-07 | 沈阳航燃科技有限公司 | Hole detection test device for aeroengine |
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