CN213689106U - Sample grinding pretreatment device for soil dioxin detection - Google Patents
Sample grinding pretreatment device for soil dioxin detection Download PDFInfo
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- CN213689106U CN213689106U CN202022179870.3U CN202022179870U CN213689106U CN 213689106 U CN213689106 U CN 213689106U CN 202022179870 U CN202022179870 U CN 202022179870U CN 213689106 U CN213689106 U CN 213689106U
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Abstract
The utility model discloses a sample grinding pretreatment device for soil dioxin detection, which comprises a grinding seat, a rotary mechanism, a crushing mechanism, a sample container and a grinding assembly, wherein the sample container is arranged above the grinding seat at intervals, a plurality of sieve meshes are arranged at the bottom of the sample container, the rotary mechanism is arranged on the grinding seat, the crushing mechanism is arranged on the rotary mechanism, the crushing mechanism is positioned in the sample container, and the grinding assembly is arranged on the grinding seat; the grinding assembly grinds soil particles falling onto the grinding seat after being crushed and screened by the sample container, and can grind the soil sample quickly and efficiently.
Description
Technical Field
The utility model belongs to soil detection area, in particular to sample grinding pretreatment device that soil dioxin detected.
Background
In both the research of soil components and the detection of soil physicochemical properties, the grinding and screening of soil are indispensable and very important links, and particularly in the matrix solid-phase dispersion extraction purification technology, the soil and the adsorption composition are ground together for extracting organic matters such as dioxin and the like. However, the existing soil grinding mode is divided into manual and mechanical modes, the manual grinding of soil is time-consuming and labor-consuming and low in efficiency, dust generated in the soil grinding process can generate adverse effects on human health, and in the aspect of mechanical grinding, a mature soil grinding device is not available on the market at present, and grinding and screening are required to be performed respectively through two processes, so that time and labor are wasted.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a sample that soil dioxin detected grinds preceding processing apparatus can high efficiency grind soil sample.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
a sample grinding pretreatment device for soil dioxin detection comprises a grinding seat, a rotary mechanism, a crushing mechanism, a sample container and a grinding assembly, wherein the sample container is arranged above the grinding seat at intervals, a plurality of sieve holes are formed in the bottom of the sample container, the rotary mechanism is arranged on the grinding seat, the crushing mechanism is arranged on the rotary mechanism, the crushing mechanism is located in the sample container, and the grinding assembly is arranged on the grinding seat; the grinding assembly grinds soil particles that fall onto the grinding seat after being crushed and sieved from the sample container.
Further, grind the concave grinding annular that is equipped with of annular on the seat, grind the annular and set up with rotation mechanism's the coaxial setting of axis of revolution, grinding unit sets up on rotation mechanism's the revolving axle, just grinding unit is corresponding to the setting of grinding annular, grinding unit passes through rotation mechanism and revolves around grinding the annular.
Further, grinding component includes connecting rod, bracing piece and roller, the one end of connecting rod is connected and is set up in rotation mechanism's pivot, and its other end is unsettled in the top of grinding the annular, the bracing piece sets up the unsettled of connecting rod is served, the roller rotates and sets up on the bracing piece, just the axis of rotation perpendicular to axis of revolution setting of roller.
Further, still include the mechanism of digging, the mechanism of digging sets up the unsettled of connecting rod is served, just the mechanism of digging sets up in the grinding annular, the mechanism of digging sets up at the rear of direction of rotation for the grinding roller, the soil that rolls via the grinding roller in the grinding annular is turned through the mechanism of digging.
Furthermore, the soil turning mechanism comprises an installation rod and a plurality of coulters arranged on the installation rod, the installation rod is connected and arranged on the connecting rod, and the coulters extend into the grinding groove along the direction of the rotation axis.
Furthermore, the coulter is any one of a rake tooth, a plough blade and a plough share.
Furthermore, one end of a rotating shaft of the slewing mechanism is rotatably arranged on the grinding seat, the other end of the rotating shaft is arranged to move upwards to penetrate through the sample container, and the crushing mechanism is arranged on a rod body at the top end of the rotating shaft.
Has the advantages that: the utility model discloses a soil sample of crushing mechanism in to the sample container carries out broken handle, and the soil of tiny particle falls on grinding the seat after passing through the sieve mesh to grind the processing through grinding assembly, carry out abundant grinding with soil particle and extraction adsorption composition, integrate the breakage of soil and grinding simultaneously, its simple structure, compact structure, and grind high efficiency, labour saving and time saving.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic half-sectional view of the overall structure of the present invention;
fig. 3 is a partially enlarged schematic view of the grinding assembly of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a sample grinding pretreatment device for soil dioxin detection comprises a grinding base 1, a rotating mechanism 2, a crushing mechanism 3, a sample container 4 and a grinding assembly 5, wherein the sample container 4 is arranged above the grinding base 1 through a fixed support interval, a plurality of sieve holes 6 are formed in the bottom of the sample container 4, the rotating mechanism 2 is arranged on the grinding base 1, the rotating mechanism 2 comprises a driving motor and a rotating shaft 14, one end of the rotating shaft 14 of the rotating mechanism 2 is rotatably arranged on the grinding base, the other end of the rotating shaft 14 is movably arranged to penetrate through the sample container 4 upwards, the crushing mechanism 3 is arranged on a top rod body of the rotating shaft 14, the crushing mechanism 3 is arranged on the rotating mechanism 2, the crushing mechanism 3 is located in the sample container 4, and the grinding assembly 5 is arranged on the grinding base 1; the grinding assembly 5 grinds soil particles that have been crushed and sieved from the sample container 4 and fall onto the grinding stock 1. Carry out crushing treatment through crushing mechanism 3 to the soil sample in the sample container 4, the soil of tiny particle falls on grinding seat 1 after passing through sieve mesh 6 to grind the processing through grinding component 5, carry out abundant grinding with soil particle and extraction adsorption composition, with the crushing of soil and grind the integration simultaneously, its simple structure, compact structure, and grind high efficiency, labour saving and time saving.
As shown in fig. 2, the annular concave grinding ring groove 7 that is equipped with on grinding seat 1, grind the coaxial setting of axis of revolution of annular 7 and rotation mechanism 2, grinding unit 5 sets up on rotation mechanism 2's the axis of revolution, grinding unit 5 carries out synchronous revolution through rotation mechanism 2, just grinding unit 5 corresponds the setting of grinding ring groove 7, grinding unit 5 revolves around grinding ring groove 7 through rotation mechanism 2. Grind the soil that falls to grinding recess 7 through grinding component 5 for organic matter in the soil fully extracts with the extraction adsorbed material.
As shown in fig. 2 and fig. 3, grinding assembly 5 includes connecting rod 8, bracing piece 9 and grinding roller 10, the one end connection of connecting rod 8 sets up in rotation mechanism's pivot, and its other end is unsettled in the top of grinding annular 7, bracing piece 9 sets up the unsettled end of connecting rod 8 is served, grinding roller 10 rotates and sets up on bracing piece 9, just the axis of rotation perpendicular to axis of rotation setting of grinding roller 10. The grinding roller 10 rotates by itself while revolving through the revolving mechanism to grind and grind the mixture in the grinding groove, and the outer wall surface of the grinding roller 10 further comprises a plurality of protrusions or disturbance blades for increasing the shear stress to the soil during grinding.
Still include the mechanism of digging, the mechanism of digging sets up the unsettled of connecting rod 8 is served, just the mechanism of digging sets up in grinding annular 7, the mechanism of digging sets up the rear at the direction of rotation for the grinding roller 10, the soil that rolls via the grinding roller in grinding annular 7 is turned through the mechanism of digging to make the soil and the extraction adsorption mixture of grinding the annular carry out abundant disturbance, guarantee the extraction sufficiency.
The soil turning mechanism comprises a mounting rod 11 and a plurality of coulters 12 arranged on the mounting rod 11, the mounting rod 11 is connected through an intermediate connecting rod 13, the mounting rod 11 is connected and arranged on a connecting rod 8, the coulters 12 extend into the grinding groove along the direction of a rotation axis, and the coulters 12 are any one of rake teeth, plough blades and plough shares so as to ensure that a mixture in the grinding groove is fully turned and the sufficiency of grinding and extraction is improved.
The sample container 4 is an annular shell-shaped structure with a U-shaped section, the crushing mechanism 3 comprises a rotary connecting rod 15 and a crushing blade 16 arranged on the rotary connecting rod 15, the rotary connecting rod is arranged on a rotating shaft 14, and the crushing blade is arranged on the rotary connecting rod 15 and is positioned in the sample container.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a sample that soil dioxin detected grinds pretreatment device which characterized in that: the grinding machine comprises a grinding seat (1), a rotating mechanism (2), a crushing mechanism (3), a sample container (4) and a grinding assembly (5), wherein the sample container (4) is arranged above the grinding seat (1) at intervals, a plurality of sieve holes (6) are formed in the bottom of the sample container (4), the rotating mechanism (2) is arranged on the grinding seat (1), the crushing mechanism (3) is arranged on the rotating mechanism (2), the crushing mechanism (3) is positioned in the sample container (4), and the grinding assembly (5) is arranged on the grinding seat (1); the grinding assembly (5) grinds soil particles falling onto the grinding seat (1) after being crushed and sieved from the sample container (4).
2. The sample grinding pretreatment device for soil dioxin detection according to claim 1, characterized in that: grind seat (1) and go up the concave grinding ring groove (7) that is equipped with of annular, grind the coaxial setting of axis of revolution of annular (7) and rotation mechanism (2), grinding unit (5) set up on the revolving axle of rotation mechanism (2), just grinding unit (5) set up corresponding to grinding ring groove (7), grinding unit (5) revolve around grinding ring groove (7) through rotation mechanism (2).
3. The sample grinding pretreatment device for soil dioxin detection according to claim 2, characterized in that: grinding unit (5) are including connecting rod (8), bracing piece (9) and roller (10), the one end of connecting rod (8) is connected and is set up in rotation mechanism's pivot, and its other end is unsettled in the top of grinding annular (7), bracing piece (9) set up the unsettled of connecting rod (8) is served, roller (10) rotate the setting on bracing piece (9), just the axis of rotation perpendicular to axis of rotation setting of roller (10).
4. The sample grinding pretreatment device for soil dioxin detection according to claim 3, characterized in that: still include the mechanism of digging, the mechanism of digging sets up the unsettled of connecting rod (8) is served, just the mechanism of digging sets up in grinding annular (7), the mechanism of digging sets up at the rear of direction of rotation for grinding roller (10), the soil that rolls via the grinding roller in grinding annular (7) is turned through the mechanism of digging.
5. The sample grinding pretreatment device for soil dioxin detection according to claim 4, characterized in that: the soil turning mechanism comprises an installation rod (11) and a plurality of coulters (12) arranged on the installation rod (11), the installation rod (11) is connected and arranged on a connecting rod (8), and the coulters (12) stretch into the grinding groove along the direction of a rotation axis.
6. The sample grinding pretreatment device for soil dioxin detection according to claim 5, characterized in that: the coulter (12) is any one of a rake tooth, a plough blade and a plough share.
7. The sample grinding pretreatment device for soil dioxin detection according to claim 1, characterized in that: one end of a rotating shaft (14) of the slewing mechanism (2) is rotatably arranged on the grinding seat, the other end of the slewing mechanism upwards movably penetrates through the sample container (4), and the crushing mechanism (3) is arranged on a rod body at the top end of the rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179870.3U CN213689106U (en) | 2020-09-29 | 2020-09-29 | Sample grinding pretreatment device for soil dioxin detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179870.3U CN213689106U (en) | 2020-09-29 | 2020-09-29 | Sample grinding pretreatment device for soil dioxin detection |
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| Publication Number | Publication Date |
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| CN213689106U true CN213689106U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022179870.3U Active CN213689106U (en) | 2020-09-29 | 2020-09-29 | Sample grinding pretreatment device for soil dioxin detection |
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| CN (1) | CN213689106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607516A (en) * | 2021-07-27 | 2021-11-05 | 杨文辉 | Element extraction device for soil sampling |
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2020
- 2020-09-29 CN CN202022179870.3U patent/CN213689106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607516A (en) * | 2021-07-27 | 2021-11-05 | 杨文辉 | Element extraction device for soil sampling |
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