CN112198029A - Soil detects with piece-rate system that becomes more meticulous - Google Patents
Soil detects with piece-rate system that becomes more meticulous Download PDFInfo
- Publication number
- CN112198029A CN112198029A CN202011134036.0A CN202011134036A CN112198029A CN 112198029 A CN112198029 A CN 112198029A CN 202011134036 A CN202011134036 A CN 202011134036A CN 112198029 A CN112198029 A CN 112198029A
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- China
- Prior art keywords
- box body
- plate
- metal mesh
- soil
- floating plate
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Abstract
The invention discloses a refined separation system for soil detection, which comprises a box body and is characterized in that a feed port is formed in the box body, the feed port is communicated with an external negative pressure system, an obliquely arranged metal screen plate is arranged above the feed port in the box body, two ends of the metal screen plate are respectively and rotatably connected with sliding blocks through pin shafts, the bottom of the box body is fixedly connected with a vertical plate, the two sliding blocks are connected with sliding grooves, hydraulic rods are respectively and fixedly connected into the sliding grooves on two sides, the other ends of the hydraulic rods are connected with the sliding blocks, a floating plate is arranged below the metal screen plate, and the floating plate is connected in a sealed sliding manner in a space formed by the inner wall of the box body and the vertical. Has the advantages that: the metal mesh plates cut and separate soil, and mesh parts between the metal mesh plates stretch periodically under the reciprocating motion of the piston, so that soil silted parts filled in the meshes in the processing process are cleaned, and soil hardening of the mesh parts is avoided when the metal mesh plates are used next time.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a refined separation system for soil detection.
Background
Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
In the soil detection process, sampling is carried out in the first step, before sample soil is detected by a detector, separation is carried out, non-soil components in the sample soil are removed and purified, refined soil is obtained, and the detection accuracy is improved
Disclosure of Invention
The invention aims to solve the problem of poor effect of the sampling, separating and purifying process before soil detection in the prior art, and provides a fine separation system for soil detection.
In order to achieve the purpose, the invention adopts the following technical scheme: a refined separation system for soil detection comprises a box body, wherein a feed inlet is formed in the box body and is communicated with an external negative pressure system, an inclined metal mesh plate is arranged above the feed inlet in the box body, two ends of the metal mesh plate are respectively and rotatably connected with a slide block through pin shafts, the bottom of the box body is fixedly connected with a vertical plate, the two slide blocks are respectively connected with slide grooves formed in the vertical plate and the inner wall of the box body, hydraulic rods are respectively and fixedly connected into the slide grooves on the two sides, the other ends of the hydraulic rods are connected with the slide blocks, a floating plate is arranged below the metal mesh plate and is hermetically and slidably connected in a space formed by the inner wall of the box body and the vertical plate, a plurality of springs are fixedly connected to the bottom of the floating plate, fixed ends of the plurality of springs are fixedly connected with the bottom of the box body, a plurality of current-conducting plates are arranged below the floating, the conducting plate is electrically connected with the hydraulic rod and the conducting layer is connected with an external power supply;
an oil cavity 11 is formed in the box body 1 and located above the metal mesh plate 3, hydraulic oil is filled in the oil cavity 11 and is connected with the two hydraulic rods 7 through guide pipes, the oil guiding directions of the two hydraulic rods 7 are opposite, a sleeve 12 is connected to the outer portion of the sliding block 4 located at the low end in a sleeved and matched mode, the other end of the sleeve 12 is fixedly connected to the inner wall of the box body 1, a reciprocating lead screw 131 and a piston 132 reciprocating in a reciprocating lead screw cylinder 13 are arranged in the sleeve 12, and an electromagnet is embedded in the piston 132 and is communicated with an external power supply through a capacitor.
In the above-mentioned soil detects with separation system that becomes more meticulous, box 1 is located the space of sleeve 12 below and is equipped with collecting vessel 14 and separates collecting vessel 14 and kickboard 8 through the riser, collecting vessel 14 corresponds the lateral wall and has seted up the discharge gate and sealed rotation is connected with the chamber door in the discharge gate.
Compared with the prior art, the invention has the advantages that:
1. when the invention is used, soil is absorbed by an external negative pressure system, and falls onto the floating plate after the soil enters the box body, because the bottom of the floating plate is connected with the bottom of the box body through a plurality of springs, the floating plate is pressed after the soil enters, so that the position of the floating plate moves downwards, and when the floating plate moves downwards to a bottom conducting layer to be communicated with the conducting plate, a circuit in the hydraulic rod is conducted, so that hydraulic oil in an oil cavity enters the hydraulic rod, and the metal mesh plate moves downwards;
2. when the metal mesh plate moves downwards, mesh parts in the metal mesh plate can generate a cutting effect on soil, and the metal mesh plate is obliquely arranged, so that the contact area on a soil layer is reduced, and the resistance is reduced, so that when the metal mesh plate moves downwards to the maximum position of the hydraulic rod, more fine soil is collected above the metal mesh plate, and because the soil has certain viscosity in the cutting process, when the hydraulic rod moves reversely to enable the metal mesh plate to move upwards, the soil above the metal mesh plate cannot fall downwards;
3. when the metal mesh plate is restored to the initial position, the lower end of the metal mesh plate is higher than the highest point of the vertical plate on one side, so that under the action of gravity, fine soil on the metal mesh plate falls into the collecting barrel to be collected, and the functions of separation and purification are completed. (ii) a
4. When finishing using this system, the reciprocal lead screw that is connected by the condenser will have a period of time to be in the discharge state, under this state, the electro-magnet between the slider and the hydraulic stem of one side slider bottom of low side is connected and will be broken off, make the slider have the function that slides in the sleeve, and at this moment, electro-magnet and slider in the piston produce the electromagnetic adsorption, make under piston reciprocating motion, the slider can drive the metal mesh board and produce the reciprocal drawing to a direction, make the mesh part between the metal mesh board produce the periodic expansion, such benefit lies in can filling the soil siltation part clearance at the mesh in the course of working before, thereby avoid the soil hardening of mesh part when next use, thereby reduce the life of system.
Drawings
FIG. 1 is a schematic structural diagram of a fine separation system for soil detection according to the present invention;
fig. 2 is an enlarged schematic view of a part a of a fine separation system for soil detection according to the present invention.
In the figure: the device comprises a box body 1, a feeding hole 2, a metal mesh plate 3, a sliding block 4, a vertical plate 5, a sliding chute 6, a hydraulic rod 7, a floating plate 8, a spring 9, a conductive plate 10, an oil cavity 11, a sleeve 12, a reciprocating wire cylinder 131, a piston 132 and a collecting barrel 14.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, a refined separation system for soil detection comprises a box body 1, a feed inlet 2 is arranged in the box body 1, the feed inlet 2 is communicated with an external negative pressure system, an inclined metal mesh plate 3 is arranged above the feed inlet 2 in the box body 1, two ends of the metal mesh plate 3 are respectively connected with a slide block 4 through a pin shaft in a rotating manner, the bottom of the box body is fixedly connected with a vertical plate 5, the two slide blocks 4 are respectively connected with a slide groove 6 arranged in the vertical plate 5 and the inner wall of the box body 1, hydraulic rods 7 are respectively and fixedly connected in the slide grooves 6 at two sides, the other end of the hydraulic rod 7 is connected with the slide block 4, a floating plate 8 is arranged below the metal mesh plate 3, the floating plate 8 is connected in a sealing and sliding manner in a space formed by the inner wall of the box body 1 and the vertical plate 5, the bottom of the floating, a plurality of conductive plates 10 are arranged below the floating plate 8, a conductive layer electrically connected with the conductive plates 10 is arranged on the part of the floating plate 8 corresponding to the conductive plates 10, the conductive plates 10 are electrically connected with the hydraulic rod 7, and the conductive layer is connected with an external power supply;
an oil cavity 11 is arranged above the metal mesh plate 3 of the box body 1, hydraulic oil is filled in the oil cavity 11 and is connected with two hydraulic rods 7 through a guide pipe, the oil guiding directions of the two hydraulic rods 7 are opposite, the hydraulic oil in the two hydraulic rods 7 flows from one hydraulic rod 7 to the other hydraulic rod 7, so that the two hydraulic rods extend and shorten with the same expansion amount, a sleeve 12 is sleeved outside a sliding block 4 at the lower end in a matched mode, the other end of the sleeve 12 is fixedly connected to the inner wall of the box body 1, a reciprocating lead screw 131 and a piston 132 reciprocating in a reciprocating lead screw cylinder 13 are arranged in the sleeve 12, an electromagnet is embedded in the piston 132 and is communicated with an external power supply through a capacitor, so that in the power-off state, the capacitor discharges to enable the reciprocating lead screw 13 to have a transient power-on state, a material collecting barrel 14 is arranged in a space below the sleeve 12 of the box body 1, and the material collecting, the material collecting barrel 14 is provided with a material outlet corresponding to the side wall, and a box door is connected in the material outlet in a sealing and rotating mode, so that materials can be conveniently taken.
When the soil-sealing device is used, an external negative pressure system absorbs soil, the soil falls onto the floating plate 8 after entering the box body 1, the bottom of the floating plate 8 is connected with the bottom of the box body 1 through the springs 9, so that the floating plate 8 is pressed after the soil enters, the position of the floating plate 8 moves downwards, when the floating plate 8 moves downwards to the bottom conducting layer and is communicated with the conducting plate 10, a circuit in the hydraulic rod 7 is conducted, hydraulic oil in an oil cavity enters into the hydraulic rod 7 and moves into the other hydraulic rod under the action of the guide pipe, so that the metal mesh plate 4 moves downwards in parallel, the process can extrude and cut the substitute processing soil below through mesh holes in the metal mesh plate 4, fine soil is obtained, and the soil in the mesh holes in the metal mesh plate 4 seals the metal mesh plate 4 so that the soil above the metal mesh plate 4 cannot fall;
in the following, the hydraulic rod 7 drives the metal mesh plate 4 to move upwards reversely, when the metal mesh plate 4 returns to the initial position, soil particles above the metal mesh plate fall into the material collecting barrel on the other side under the action of gravity, so that the collecting effect is realized, when the system is finished, the capacitor is fully charged with current when being electrified, so that the capacitor has a period of discharge time when being powered off, the lower-end sliding block 4 positioned at the initial position and the sleeve 12 have a horizontally matched space, in the adsorption action of the electromagnet and the reciprocating movement of the piston 132, the metal mesh plate 3 is pulled in a small amplitude, the adopted material in the metal mesh plate 3 has certain flexibility, the meshes of the metal mesh plate become large in the stretching process, so that the attached soil particles fall off, the meshes are prevented from being blocked by sticky soil, and the metal mesh plate is not easy to use next time.
Although the terms 1 box, 2 feed inlet, 3 expanded metal sheet, 4 slide block, 5 vertical plate, 6 sliding groove, 7 hydraulic rod, 8 floating plate, 9 spring, 10 conductive plate, 11 oil cavity, 12 sleeve, 131 reciprocating wire cylinder, 132 piston, 14 collecting barrel and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (2)
1. The fine separation system for soil detection comprises a box body (1) and is characterized in that a feed inlet (2) is formed in the box body (1), the feed inlet (2) is communicated with an external negative pressure system, an inclined metal mesh plate (3) is arranged above the feed inlet (2) in the box body (1), two ends of the metal mesh plate (3) are respectively connected with a sliding block (4) in a rotating manner through a pin shaft, a vertical plate (5) is fixedly connected to the bottom of the box body, the two sliding blocks (4) are respectively connected with sliding grooves (6) formed in the vertical plate (5) and the inner wall of the box body (1), hydraulic rods (7) are respectively and fixedly connected in the sliding grooves (6) on two sides, the other end of each hydraulic rod (7) is connected with the corresponding sliding block (4), a floating plate (8) is arranged below the metal mesh plate (3), and the floating plate (8) is hermetically and slidably connected in a space formed by the inner wall of the box body (, the bottom of the floating plate (8) is fixedly connected with a plurality of springs (9), fixed ends of the springs (9) are fixedly connected with the bottom of the box body (1), a plurality of conductive plates (10) are arranged below the floating plate (8), a conductive layer electrically connected with the conductive plates (10) is arranged on the part, corresponding to the conductive plates (10), of the floating plate (8), and the conductive plates (10) are electrically connected with the hydraulic rod (7) and are connected with an external power supply;
the utility model discloses a reciprocating wire jar, including box (1), oil pocket (11) have been seted up to box (1) top that is located metal mesh plate (3) hydraulic oil (11) be equipped with hydraulic oil in oil pocket (11) and hydraulic oil passes through the pipe and is connected with two hydraulic stem (7), two the oil direction of leading of hydraulic stem (7) is opposite, is located the low side slider (4) overcoat connects the cooperation to be connected with sleeve (12), the other end fixed connection of sleeve (12) is at the inner wall of box (1), be equipped with reciprocal lead screw (131) in sleeve (12) and reciprocating motion's piston (132) in reciprocal wire jar (13), inlay in piston (132) and be equipped with the electro-magnet and communicate with external power supply through the condenser.
2. The fine separation system for soil detection according to claim 1, wherein a material collecting barrel (14) is arranged in a space of the box body (1) below the sleeve (12) and the material collecting barrel (14) is separated from the floating plate (8) by a vertical plate, a discharge hole is formed in a corresponding side wall of the material collecting barrel (14), and a box door is connected to the discharge hole in a sealing and rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011134036.0A CN112198029A (en) | 2020-10-21 | 2020-10-21 | Soil detects with piece-rate system that becomes more meticulous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011134036.0A CN112198029A (en) | 2020-10-21 | 2020-10-21 | Soil detects with piece-rate system that becomes more meticulous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112198029A true CN112198029A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011134036.0A Withdrawn CN112198029A (en) | 2020-10-21 | 2020-10-21 | Soil detects with piece-rate system that becomes more meticulous |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112198029A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247537A (en) * | 2005-03-11 | 2006-09-21 | Raito Kogyo Co Ltd | Cutting screen apparatus |
| US20080269637A1 (en) * | 2006-01-05 | 2008-10-30 | P.A.L.M. Microlaser Technologies Gmbh | Microdissection Method and Microdissection System |
| CN105675336A (en) * | 2014-11-16 | 2016-06-15 | 西安扩力机电科技有限公司 | Steel-wire-cutting-net-based loess soil sample sampling device |
| CN105675337A (en) * | 2014-11-16 | 2016-06-15 | 西安扩力机电科技有限公司 | Loess sample sampling device with soil sample cutting and extraction function |
| CN108613859A (en) * | 2018-07-18 | 2018-10-02 | 广东工业大学 | It is a kind of to cut native device suitable for true triaxial test cuboid weak soil soil sample |
| CN108801733A (en) * | 2018-06-20 | 2018-11-13 | 山东五洲检测有限公司 | A kind of soil breaking screening plant for Soil K+adsorption |
| CN110487610A (en) * | 2019-09-09 | 2019-11-22 | 生态环境部南京环境科学研究所 | A kind of sample processing device and its processing method for heavy metal-polluted soil detection |
| CN111013793A (en) * | 2019-12-18 | 2020-04-17 | 刘喜瑞 | Soil crusher for agricultural planting |
| CN210815451U (en) * | 2019-10-16 | 2020-06-23 | 天津华勘环境治理工程有限公司 | Pollute soil prosthetic devices |
| CN211576730U (en) * | 2020-01-03 | 2020-09-25 | 河北中科环建检测技术有限公司 | Heavy metal pollution detects screening plant with soil |
-
2020
- 2020-10-21 CN CN202011134036.0A patent/CN112198029A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247537A (en) * | 2005-03-11 | 2006-09-21 | Raito Kogyo Co Ltd | Cutting screen apparatus |
| US20080269637A1 (en) * | 2006-01-05 | 2008-10-30 | P.A.L.M. Microlaser Technologies Gmbh | Microdissection Method and Microdissection System |
| CN105675336A (en) * | 2014-11-16 | 2016-06-15 | 西安扩力机电科技有限公司 | Steel-wire-cutting-net-based loess soil sample sampling device |
| CN105675337A (en) * | 2014-11-16 | 2016-06-15 | 西安扩力机电科技有限公司 | Loess sample sampling device with soil sample cutting and extraction function |
| CN108801733A (en) * | 2018-06-20 | 2018-11-13 | 山东五洲检测有限公司 | A kind of soil breaking screening plant for Soil K+adsorption |
| CN108613859A (en) * | 2018-07-18 | 2018-10-02 | 广东工业大学 | It is a kind of to cut native device suitable for true triaxial test cuboid weak soil soil sample |
| CN110487610A (en) * | 2019-09-09 | 2019-11-22 | 生态环境部南京环境科学研究所 | A kind of sample processing device and its processing method for heavy metal-polluted soil detection |
| CN210815451U (en) * | 2019-10-16 | 2020-06-23 | 天津华勘环境治理工程有限公司 | Pollute soil prosthetic devices |
| CN111013793A (en) * | 2019-12-18 | 2020-04-17 | 刘喜瑞 | Soil crusher for agricultural planting |
| CN211576730U (en) * | 2020-01-03 | 2020-09-25 | 河北中科环建检测技术有限公司 | Heavy metal pollution detects screening plant with soil |
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Application publication date: 20210108 |
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| WW01 | Invention patent application withdrawn after publication |