CN110864931A - Quantitative evaluation parameter and determination method for geological ecological environment quality - Google Patents
Quantitative evaluation parameter and determination method for geological ecological environment quality Download PDFInfo
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- CN110864931A CN110864931A CN201911097676.6A CN201911097676A CN110864931A CN 110864931 A CN110864931 A CN 110864931A CN 201911097676 A CN201911097676 A CN 201911097676A CN 110864931 A CN110864931 A CN 110864931A
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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
Abstract
The invention discloses a quantitative evaluation parameter and a determination method of geological ecological environment quality, which relate to the technical field of geological ecological environment parameter determination and specifically comprise a multilayer sampling mechanism, wherein the multilayer sampling mechanism comprises a mounting plate, a support, a rotating motor, a connecting rod, a roller, a ground foot, a sampling tube, a movable plate, a drill bit, a sliding rod, a cylinder body, a driven screw rod, a supporting leg, a sliding chute, a wheel shaft, a through hole, a threaded hole, a sampling hole, a driving screw rod, a rotating seat, a driving bevel gear and a driven bevel gear. The multilayer sampling mechanism designed by the invention is specially applied to multilayer sampling of soil in geological ecological environment quality, is easy to operate, greatly reduces the burden caused by manual sampling, finally works out evaluation parameters of related heavy metals according to the measurement result, and can estimate the content of the heavy metals in each soil layer in an area within a certain range.
Description
Technical Field
The invention relates to the technical field of geological ecological environment parameter determination, in particular to a quantitative evaluation parameter and a determination method of geological ecological environment quality.
Background
Although the urban group has excellent development conditions and wide development space, in the development process, the contradiction between the geological ecological environment and the social economic development is not negligible, in particular to the problem of the mutual coordination relationship between development, resources and environment. Practice experience proves that in the process of economic development and natural utilization, the economic target and the operation rule of the social and economic system cannot be considered, the natural ecological environment rule is also followed, and the bearing capacity of the geological ecological environment system on the economic and social development is considered; not only the protection of geological ecological environment and the scientific utilization of natural resources are used as the basic principle of the modern economic and social development, but also the social and economic systems and the ecological environment system are scientifically adjusted to be mutually coordinated. Only then can human social sustainable development be truly realized. Therefore, in order to realize the coordinated and continuous development of the urban group geologic ecological environment and the social economic system, system analysis and research are necessary to be carried out on the urban group geologic ecological environment and the social economic system, and scientific theoretical basis is provided for reasonably adjusting the interactive relationship between the urban geologic ecological environment and the social economic system.
Disclosure of Invention
The invention aims to provide a quantitative evaluation parameter and a measuring method for geological ecological environment quality, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a quantitative evaluation parameter and determination method for geological ecological environment quality comprises the following steps:
the method comprises the following steps: selecting geological ecological environment soil to be measured, and randomly selecting several random sampling sites, wherein the records of each sampling site are marked as A1, A2 and A3 … ….
Step two: sampling was performed at sampling sites a1, a2, A3 … …, respectively, using a multi-tier sampling mechanism.
Step three: soil samples of a1, a2 and A3 … … were taken from top to bottom from the soil at sampling site a1, and soil samples of b1, b2 and b3 … … were taken from top to bottom from the soil at sampling site a 2.
Step four: and (3) measuring a soil sample, averagely estimating the soil components and the heavy metal types in the area, estimating the content of various heavy metals in each square kilometer, and finally establishing an evaluation standard.
As a further scheme of the invention: the quantitative evaluation parameter and the determination method of the geological ecological environment quality also comprise a multilayer sampling mechanism, the multi-layer sampling mechanism comprises a mounting plate, a bracket, a rotating motor, a connecting rod, a roller, a ground foot, a sampling tube, a movable plate, a drill bit, a sliding rod, a cylinder body, a driven screw rod, a supporting leg, a sliding chute, a wheel shaft, a perforation, a threaded hole, a sampling hole, a driving screw rod, a rotating seat, a driving bevel gear and a driven bevel gear, the four corners of the mounting plate are respectively rotatably connected with one end of a supporting leg through a rotating shaft, the surfaces of the four supporting legs are respectively provided with a strip-shaped sliding groove which is parallel to the supporting legs, the two sides of the front side face and the rear side face of the mounting plate are rotatably connected with one end of a connecting rod through a rotating shaft, the two connecting rods at the same side are symmetrically arranged, the other ends of the two connecting rods are inclined downwards and are rotatably connected with sliding blocks through rotating shafts, and the sliding blocks are slidably connected in corresponding sliding grooves.
As a still further scheme of the invention: the upper surface middle part fixedly connected with support of mounting panel, there is the rotating electrical machines at the top of support through the screw connection, and the output shaft of rotating electrical machines down and through the one end of coupling joint rotary column, and the top surface of below and the fixed connection barrel of mounting panel is worn out to the other end of rotary column, and at the bottom surface fixedly connected with drill bit of barrel.
As a still further scheme of the invention: the bottom surface fixedly connected with lower margin of supporting leg, and the lower margin is kept away from one side of supporting leg and is connected with a plurality of gyro wheels with ground rolling contact through the shaft rotation.
As a still further scheme of the invention: the barrel is hollow structure and its interior side of going up and the slide bar of two parallel symmetries of downside fixedly connected with, and the surface of two slide bars slides respectively and passes the perforation that the lower extreme corresponds and offers on the fly leaf, and top surface one side fixedly connected with motor of barrel, the output shaft of motor passes through the one end of coupling joint initiative lead screw, and the other end of initiative lead screw extends into the inner chamber middle part of barrel and rotates the corresponding inner wall of connecting the barrel through rotating the seat, and the fixed cover in bottom of initiative lead screw is equipped with initiative bevel gear, initiative bevel gear is connected with the driven bevel gear meshing of driven lead screw fixed surface suit, and the both ends of driven lead screw rotate to be connected in the interior both sides face of barrel, and driven lead screw threaded connection.
As a still further scheme of the invention: the side top-down fixedly connected with that the fly leaf is back to initiative lead screw is a plurality of equal intervals and incline the one end of sampling tube up side by side, and the other end shaping of sampling tube is the inclined plane and its inner wall department that corresponds the barrel offers the thief hole that supplies the sampling tube to wear out.
Compared with the prior art, the invention has the beneficial effects that:
the sampling tube is inclined upwards and is formed with an inclined plane, so that the resistance of the sampling tube when the sampling tube is inserted into a soil layer can be reduced, soil sampling work is carried out more smoothly, after a cylinder body is screwed into the soil layer, a motor is started to drive a driving screw rod to rotate a driven screw rod through a bevel gear set, then a movable plate penetrates out of a sampling hole and inserts the sampling tube into the soil layer, after soil is obtained in the sampling tube, the movable plate drives the sampling tube to retract into the cylinder body through motor reversal, then the rotary motor is controlled to reverse to enable the cylinder body to be screwed out of the bottom surface, sampling tubes of different layers are stored in a classified mode, next step of measurement work is carried out, the designed multilayer sampling mechanism is specially applied to multilayer sampling of soil in geological ecological environment quality, the operation is simple, the burden brought by manpower sampling is greatly reduced, and finally, the evaluation parameters of relevant heavy metals are worked out according to, the heavy metal content in each soil layer in the region can be estimated within a certain range.
Drawings
FIG. 1 is a flow chart of the steps of the present invention.
FIG. 2 is a schematic structural diagram of the multi-layer sampling mechanism of the present invention.
FIG. 3 is a schematic view of the upper structure of the sampling tube in the multi-layer sampling mechanism of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 2.
As shown in the figure: the device comprises a mounting plate 1, a support 2, a rotating motor 3, a motor 4, a connecting rod 5, a roller 6, a ground foot 7, a sampling tube 8, a movable plate 9, a drill bit 10, a sliding rod 11, a cylinder 12, a driven screw rod 13, a supporting leg 14, a sliding chute 15, a wheel shaft 16, a through hole 17, a threaded hole 18, a sampling hole 19, a driving screw rod 20, a rotating seat 21, a driving bevel gear 22 and a driven bevel gear 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a quantitative evaluation parameter and a determination method for geological ecological environment quality includes the following steps:
the method comprises the following steps: selecting geological ecological environment soil to be measured, and randomly selecting several random sampling sites, wherein the records of each sampling site are marked as A1, A2 and A3 … ….
Step two: sampling was performed at sampling sites a1, a2, A3 … …, respectively, using a multi-tier sampling mechanism.
Step three: soil samples of a1, a2 and A3 … … were taken from top to bottom from the soil at sampling site a1, and soil samples of b1, b2 and b3 … … were taken from top to bottom from the soil at sampling site a 2.
Step four: and (3) measuring a soil sample, averagely estimating the soil components and the heavy metal types in the area, estimating the content of various heavy metals in each square kilometer, and finally establishing an evaluation standard.
A quantitative evaluation parameter and a determination method for the quality of a geological ecological environment further comprise a multilayer sampling mechanism, wherein the multilayer sampling mechanism comprises a mounting plate 1, a support 2, a rotating motor 3, a motor 4, connecting rods 5, rollers 6, feet 7, a sampling tube 8, a movable plate 9, a drill bit 10, a slide rod 11, a cylinder 12, a driven screw rod 13, supporting legs 14, sliding chutes 15, a wheel shaft 16, a perforation 17, a threaded hole 18, a sampling hole 19, a driving screw rod 20, a rotating seat 21, a driving bevel gear 22 and a driven bevel gear 23, four corners of the mounting plate 1 are respectively rotatably connected with one end of each supporting leg 14 through a rotating shaft, the surfaces of the four supporting legs 14 are respectively provided with strip-shaped sliding chutes 15 which are parallel to the supporting legs 14, two sides of the front side surface and the rear side surface of the mounting plate 1 are rotatably connected with one end of each connecting rod 5 through the rotating shaft, the two connecting rods 5 which are, and slider sliding connection is in corresponding spout 15, and then makes connecting rod 5 can slide at spout 15 to this changes the inclination of supporting leg 14 for ground, and when the opening grow between two supporting legs 14 of homonymy, the bottom of connecting rod 5 slides to the upper portion of spout 15 promptly, and then makes mounting panel 1 move to the direction on ground.
The middle part of the upper surface of the mounting plate 1 is fixedly connected with a support 2, the top of the support 2 is connected with a rotating motor 3 through a screw, an output shaft of the rotating motor 3 faces downwards and is connected with one end of a rotary column through a coupler, the other end of the rotary column penetrates out of the lower part of the mounting plate 1 and is fixedly connected with the top surface of a cylinder 12, the bottom surface of the cylinder 12 is fixedly connected with a drill bit 10 so as to enable the cylinder 12 rotating at a high speed to drill into the ground through the drill bit 10, meanwhile, the bottom surfaces of four supporting legs 14 are fixedly connected with ground feet 7, one side of the ground feet 7 far away from the supporting legs 14 is rotatably connected with a plurality of rolling wheels 6 in rolling contact with the ground through a wheel shaft 16, after the multilayer sampling mechanism is placed in a designated sampling place, under the action of manpower, the drill bit 10 at the bottom end of the cylinder 12 is, then remove the manpower, because drill bit 10 contradicts and makes subaerial to have the holding power to mounting panel 1, thereby multilayer sampling mechanism is in balanced state, then start rotating electrical machines 3, make barrel 12 drill underground with the help of drill bit 10, supporting leg 14 rolls slowly on ground with the help of gyro wheel 6 of lower margin 7 below this moment, make the splayed opening of four supporting legs 14 bigger and bigger, and then barrel 12 moves down when the screw in soil layer and drive mounting panel 1, and stability when barrel 12 screw in soil layer has been guaranteed to four supporting legs 14, furthest's assurance the perpendicular condition when barrel 12 drills into the soil layer.
The cylinder 12 is of a hollow structure, two parallel and symmetrical slide rods 11 are fixedly connected to the inner upper side surface and the lower side surface of the cylinder 12, the surfaces of the two slide rods 11 respectively slide through holes 17 correspondingly formed in the upper end and the lower end of the movable plate 9, the slide rods 11 play a role of limiting and guiding the movable plate 9 to ensure the stability of the movable plate 9 in the transverse moving process, a motor 4 is fixedly connected to one side of the top surface of the cylinder 12, an output shaft of the motor 4 is connected with one end of a driving lead screw 20 through a coupler, the other end of the driving lead screw 20 extends into the middle of an inner cavity of the cylinder 12 and is rotatably connected with the corresponding inner wall of the cylinder 12 through a rotating seat 21, a driving bevel gear 22 is fixedly sleeved at the bottom end of the driving lead screw 20, the driving bevel gear 22 is in meshed connection with a driven bevel gear fixedly sleeved on the surface of a driven lead screw 13, both, meanwhile, one side of the movable plate 9, which is back to the driving screw rod 20, is fixedly connected with one end of a plurality of sampling tubes 8 which are arranged side by side and inclined upwards from top to bottom, the other end of each sampling tube 8 is formed into an inclined plane, a sampling hole 19 for the sampling tube 8 to penetrate out is formed in the position, corresponding to the inner wall of the cylinder 12, of the other end of each sampling tube 8, so that the resistance of the sampling tube 9 when the sampling tube 9 is inserted into a soil layer can be reduced, the cylinder 12 is screwed into the soil layer, the motor 4 is started to drive the driving screw rod 20 to drive the driven screw rod 13 to rotate through the bevel gear set, then the movable plate 9 penetrates out of the sampling hole 19 and is inserted into the soil layer, after soil is obtained in the sampling tube 9, the movable plate 9 drives the sampling tube 9 to retract into the cylinder 12 through the reverse rotation of the motor 4, then the rotary motor 3 is controlled to rotate reversely, then, the next measurement is performed.
In the scheme, the types of the rotating motor 3 and the motor 4 are OT-RK-775PH-8512, FF-180PA and matched power supplies and circuits thereof, a power supply interface of the motor is connected with a power supply system through a switch to realize the rotation control of the motor, and the related circuits, electronic components and modules are all the prior art.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A quantitative evaluation parameter and a determination method for geological ecological environment quality are characterized by comprising the following steps:
the method comprises the following steps: selecting geological ecological environment soil to be measured, and randomly selecting several random sampling sites, wherein the records of each sampling site are marked as A1, A2 and A3 … ….
Step two: sampling was performed at sampling sites a1, a2, A3 … …, respectively, using a multi-tier sampling mechanism.
Step three: soil samples of a1, a2 and A3 … … were taken from top to bottom from the soil at sampling site a1, and soil samples of b1, b2 and b3 … … were taken from top to bottom from the soil at sampling site a 2.
Step four: and (3) measuring a soil sample, averagely estimating the soil components and the heavy metal types in the area, estimating the content of various heavy metals in each square kilometer, and finally establishing an evaluation standard.
2. The quantitative evaluation parameter and determination method for the quality of the geological and ecological environment according to claim 1, characterized by further comprising a multilayer sampling mechanism, wherein the multilayer sampling mechanism comprises a mounting plate (1), a bracket (2), a rotating motor (3), a motor (4), a connecting rod (5), a roller (6), a ground foot (7), a sampling tube (8), a movable plate (9), a drill bit (10), a slide rod (11), a cylinder body (12), a driven screw rod (13), support legs (14), a sliding groove (15), a wheel shaft (16), a perforation (17), a threaded hole (18), a sampling hole (19), a driving screw rod (20), a rotating seat (21), a driving bevel gear (22) and a driven bevel gear (23), wherein one end of each support leg (14) is rotatably connected to four corners of the mounting plate (1) through a rotating shaft, and strip-shaped sliding grooves (15) parallel to the support legs (14) are formed on the surfaces of the four support legs (14, and the both sides of mounting panel (1) front surface and trailing flank rotate the one end of connecting rod (5) through the pivot, and just be in two connecting rod (5) symmetry settings of homonymy and its other end slope down and rotate through the pivot and be connected with the slider, and slider sliding connection is in corresponding spout (15).
3. The quantitative evaluation parameter and determination method for the geological ecological environment quality according to claim 2, characterized in that a bracket (2) is fixedly connected to the middle of the upper surface of the mounting plate (1), the top of the bracket (2) is connected with a rotating motor (3) through a screw, the output shaft of the rotating motor (3) faces downwards and is connected with one end of a rotating column through a coupling, the other end of the rotating column penetrates through the lower part of the mounting plate (1) and is fixedly connected with the top surface of the cylinder (12), and a drill bit (10) is fixedly connected to the bottom surface of the cylinder (12).
4. The quantitative evaluation parameter and determination method for the geological ecological environment quality according to the claim 2 is characterized in that the bottom surface of the supporting leg (14) is fixedly connected with a ground foot (7), and one side of the ground foot (7) far away from the supporting leg (14) is rotatably connected with a plurality of rollers (6) which are in rolling contact with the ground through a wheel shaft (16).
5. The quantitative evaluation parameter and determination method for geological ecological environment quality according to claim 2, characterized in that the cylinder (12) is hollow and has two parallel and symmetrical slide bars (11) fixedly connected to the upper and lower sides thereof, the surfaces of the two slide bars (11) respectively slide through corresponding through holes (17) formed at the upper and lower ends of the movable plate (9), a motor (4) is fixedly connected to one side of the top surface of the cylinder (12), the output shaft of the motor (4) is connected to one end of a driving lead screw (20) through a coupling, the other end of the driving lead screw (20) extends into the middle of the inner cavity of the cylinder (12) and is rotatably connected to the corresponding inner wall of the cylinder (12) through a rotating base (21), a driving bevel gear (22) is fixedly sleeved at the bottom end of the driving lead screw (20), the driving bevel gear (22) is engaged with a driven bevel gear fixedly sleeved on the surface of the driven lead screw (13), two ends of the driven screw rod (13) are rotatably connected to the two inner side surfaces of the cylinder body (12), and the driven screw rod (13) is in threaded connection with a threaded hole (18) formed in the middle of the movable plate (9).
6. The quantitative evaluation parameter and determination method for the geological ecological environment quality according to claim 2, characterized in that one side of the movable plate (9) facing away from the active screw rod (20) is fixedly connected with one end of a plurality of sampling tubes (8) which are arranged side by side and inclined upwards from top to bottom, and the other end of the sampling tube (8) is formed into an inclined surface and is provided with a sampling hole (19) corresponding to the inner wall of the cylinder (12) for the sampling tube (8) to penetrate through.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097676.6A CN110864931A (en) | 2019-11-02 | 2019-11-02 | Quantitative evaluation parameter and determination method for geological ecological environment quality |
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| CN201911097676.6A CN110864931A (en) | 2019-11-02 | 2019-11-02 | Quantitative evaluation parameter and determination method for geological ecological environment quality |
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| CN110864931A true CN110864931A (en) | 2020-03-06 |
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| CN201911097676.6A Pending CN110864931A (en) | 2019-11-02 | 2019-11-02 | Quantitative evaluation parameter and determination method for geological ecological environment quality |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115127868A (en) * | 2022-08-31 | 2022-09-30 | 诺维环境工程技术徐州有限公司 | Sampling device for environmental monitoring |
| CN115628940A (en) * | 2022-12-06 | 2023-01-20 | 沈阳市中正检测技术有限公司 | Layered soil sampler |
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| CN115628940A (en) * | 2022-12-06 | 2023-01-20 | 沈阳市中正检测技术有限公司 | Layered soil sampler |
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