CN114076704B - Device for grading samples after sampling after geological exploration - Google Patents
Device for grading samples after sampling after geological exploration Download PDFInfo
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- CN114076704B CN114076704B CN202210058753.2A CN202210058753A CN114076704B CN 114076704 B CN114076704 B CN 114076704B CN 202210058753 A CN202210058753 A CN 202210058753A CN 114076704 B CN114076704 B CN 114076704B
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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
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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
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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
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention relates to the technical field of geological exploration, in particular to a post-sampling grading treatment device for samples after geological exploration. The invention can solve the problems that the existing device can not dry the soil and the crushed stones in the sample when the sampled sample is graded, a large amount of soil is easy to adhere to the surfaces of the crushed stones, the separation of the soil adhered to the surfaces of the crushed stones is not facilitated in the grading process, the grading effect is poor, and the like. According to the device for grading the samples after geological exploration, the adopted screening mechanism can dry the sampled soil and crushed stones, so that the soil on the surfaces of the crushed stones is hardened, the soil attached to the surfaces of the crushed stones is conveniently separated, the phenomenon that a large amount of soil is remained on the surfaces of the crushed stones after grading treatment is avoided, and the grading treatment effect is improved.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a device for grading samples after geological exploration.
Background
Geological exploration refers to investigation and research activities of exploring and detecting geology through various methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters; geological sampling is usually required in the geological exploration process, and the obtained samples need to be graded, so that the composition of the samples can be conveniently researched, and the geological structure can be known.
After sampling of samples for geological exploration, the samples need to be graded, so that the sampled samples are beneficial to research and help an explorationist to know geological structures, a screening net is generally adopted for screening the samples for geological exploration in the prior art, the grading effect is achieved, and solutions are provided in the prior art for grading the sampled samples for geological exploration.
Chinese patent publication No. CN2020112637887 discloses a filtering mechanism of a gravel device for geological exploration, which comprises a primary filtering mechanism composed of a primary filtering bin, a primary filtering net and a filter residue discharge control door, and can primarily filter gravel, and a secondary filtering and grading mechanism composed of a secondary filtering and grading cylinder, a secondary filtering net and grading steps, and can realize three vibration modes of up-and-down vibration, horizontal-traverse vibration and vibration around a vertical axis, and the three vibration modes operate independently from each other, and can effectively and rapidly realize screening and grading of gravel.
The prior art has the following specific problems in the classification treatment after sampling of a sample after geological exploration: sample after the sample can not carry out drying process to earth and rubble in the sample when carrying out classification, and a large amount of earth are easily adhered to the rubble surface, are unfavorable for in the classification process with the adnexed earth separation in rubble surface, and rubble surface earth gets rid of the step loaded down with trivial details, and classification effect is poor.
Disclosure of Invention
The invention aims to solve the technical problem that the device for grading samples after geological exploration can solve the problem of grading samples after geological exploration.
In order to achieve the purpose, the invention adopts the following technical scheme that the device for grading samples after geological exploration comprises a bottom plate, a screening mechanism and a driving mechanism, wherein the screening mechanism is installed at the upper end of the bottom plate, the driving mechanism is meshed with the right side of the screening mechanism, and the driving mechanism is fixedly connected with the bottom plate.
The screening mechanism comprises supporting plates, screening frames, separating rods, sealing plates, limiting plates, air pumps, connecting pipes, an extrusion unit, a blanking unit, connecting plates and extrusion columns, wherein the supporting plates are symmetrically arranged at the front and back of the upper end of the bottom plate, a screening frame is jointly arranged between the two supporting plates through connecting columns, a plurality of separating rods which are uniformly distributed in the circumferential direction are arranged on the inner wall of the screening frame, material conveying holes are symmetrically formed in the annular side wall of the screening frame from top to bottom, a rectangular through hole is formed in the front side wall of the screening frame, the wall of the rectangular through hole is in sliding connection with the sealing plates, the limiting plates are arranged on the front sides above the sealing plates and are in rotating fit with the screening frame through rotating rods, circular through holes are symmetrically formed in the left and right direction below the rectangular through holes, the wall of the circular through hole is fixedly connected with the connecting pipes, the other ends of the two connecting pipes are fixedly connected with the air pumps, and the air pumps are fixedly connected with the screening frame, the screening frame is connected with the extrusion unit on the annular lateral wall in a rotating mode, the surface of the extrusion unit is connected with the blanking unit in a rotating mode, the lower end of the blanking unit is fixedly connected with the bottom plate, the front lateral wall and the rear lateral wall of the screening frame are respectively and symmetrically provided with a connecting plate, and one end, far away from the connecting column, of the connecting plate is provided with a pushing column.
Extrusion unit include annular plate, connecting strip, connection frame, push plate, spring telescopic link, coupling spring, protruding board and the teeth of a cogwheel, screening frame annular lateral wall on the symmetry rotate around and be connected with the annular plate, two install a plurality of circumference evenly distributed's connecting strip between the annular plate, the annular plate is kept away from the one end of connecting strip and is installed a plurality of circumference evenly distributed's connection frame, the inside sliding connection of connection frame has the push plate, push plate is close to the one end of annular plate and installs a plurality of evenly distributed's spring telescopic link, spring telescopic link and annular plate slip through cooperation, fixedly connected with coupling spring between push plate and the annular plate, push plate keeps away from the protruding board of one end fixedly connected with of annular plate, the annular plate surface mounting who is located the front side has a plurality of circumference evenly distributed's the teeth of a cogwheel.
As a preferable technical scheme of the invention, the driving mechanism comprises a driving motor and a driving gear, the driving motor is arranged at the upper end of the bottom plate close to the right side, the driving gear is arranged on an output shaft of the driving motor, and the driving gear is meshed with the gear teeth.
As a preferred technical scheme, the blanking unit comprises blanking rings, screening nets, blanking covers and a support plate, the two annular plates are connected with the blanking rings in a rotating mode, a blanking port is formed in the lower end of each blanking ring, the side walls of the blanking ports are connected with the screening nets in a sliding mode, the blanking covers are arranged below the screening nets and are in sliding fit with the side walls of the blanking ports, and the left ends of the blanking rings are fixedly connected with the bottom plate through the support plate.
As a preferable technical scheme of the invention, a plurality of cylindrical bulges which are uniformly distributed in the circumferential direction are arranged on the separating rod.
As a preferable technical scheme of the invention, one end of the spring telescopic rod, which is far away from the pushing plate, is integrally formed with a conical bulge.
As a preferred technical scheme, a plurality of uniformly distributed circular through holes are formed in the blanking cover, filling columns are connected to the inside of the circular through holes in a sliding mode, rubber sleeves are arranged on the outer surfaces of the filling columns, and push plates are mounted at the lower ends of the filling columns.
As a preferable technical scheme of the invention, the convex plate is of a triangular structure, a semicircular bulge is arranged at one end of the convex plate, which is far away from the pushing plate, and the convex plate is in sliding fit with the pushing column.
As a preferable technical scheme of the invention, one end of the sealing plate, which is far away from the screening frame, is provided with a semi-annular handle.
The device has the beneficial effects that 1, the screening mechanism adopted by the device for grading the sampled sample after geological exploration can dry the sampled soil and crushed stone, so that the soil on the surface of the crushed stone is hardened, the soil attached to the surface of the crushed stone is conveniently separated, the phenomenon that a large amount of soil is remained on the surface of the crushed stone after grading treatment is avoided, and the grading treatment effect is improved.
2. The screening mechanism adopted by the device for grading the sampled samples after geological exploration can achieve the separation effect by colliding the soil and the crushed stones with the separating rod through the self gravity of the soil and the crushed stones, and can repeatedly collide, so that the complex steps of removing the soil on the surfaces of the crushed stones are reduced, the separation effect of the soil and the crushed stones is improved, and the grading treatment of the soil and the crushed stones is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention from a first perspective.
Fig. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 3 of the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 3 in accordance with the present invention.
Fig. 7 is a cross-sectional view of C-C of fig. 4 in accordance with the present invention.
Fig. 8 is an enlarged view of the invention at N in fig. 7.
Fig. 9 is an enlarged view at X in fig. 6 of the present invention.
In the figure: 1. a base plate; 2. a screening mechanism; 21. a support plate; 22. screening the frame; 23. a separating lever; 24. a sealing plate; 25. a limiting plate; 26. an air pump; 27. a connecting pipe; 28. a pressing unit; 281. an annular plate; 282. a connecting strip; 283. a connecting frame; 284. pushing the plate; 285. a spring telescopic rod; 286. a connecting spring; 287. a raised plate; 288. gear teeth; 29. a blanking unit; 291. a blanking ring; 292. screening the net; 293. a blanking cover; 294. a support plate; 20. a connecting plate; 201. pushing the column; 3. a drive mechanism; 31. a drive motor; 32. the gears are driven.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-4, the device for grading samples after geological exploration comprises a bottom plate 1, a screening mechanism 2 and a driving mechanism 3, wherein the screening mechanism 2 is installed at the upper end of the bottom plate 1, the driving mechanism 3 is meshed with the right side of the screening mechanism 2, and the driving mechanism 3 is fixedly connected with the bottom plate 1.
Referring to fig. 1 and 5, the screening mechanism 2 includes support plates 21, a screening frame 22, separation rods 23, a sealing plate 24, a limiting plate 25, an air pump 26, a connecting pipe 27, an extrusion unit 28, a blanking unit 29, a connecting plate 20 and a pushing column 201, the support plates 21 are symmetrically installed on the upper end of the base plate 1 in front and back directions, the two support plates 21 are jointly installed with the screening frame 22 through a connecting column, the inner wall of the screening frame 22 is installed with a plurality of separation rods 23 which are uniformly distributed in circumferential direction, the separation rods 23 are installed with a plurality of cylindrical protrusions which are uniformly distributed in circumferential direction, the annular side wall of the screening frame 22 is symmetrically provided with material conveying holes in up and down direction, the front side wall of the screening frame 22 is provided with a rectangular through hole, the wall of the rectangular through hole is slidably connected with the sealing plate 24, one end of the sealing plate 24, which is far away from the screening frame 22, is installed with a semi-annular handle, the limiting plate 25 is arranged on the front side above the sealing plate 24, the limiting plate 25 is rotatably matched with the screening frame 22 through a rotating rod, the circular through holes are symmetrically formed in the left and right below the rectangular through holes, the connecting pipes 27 are fixedly connected to the walls of the circular through holes, the air pumps 26 are fixedly connected to the other ends of the two connecting pipes 27, the air pumps 26 are fixedly connected to the screening frame 22, the extrusion units 28 are rotatably connected to the annular side walls of the screening frame 22, the blanking units 29 are rotatably connected to the outer surfaces of the extrusion units 28, the lower ends of the blanking units 29 are fixedly connected to the base plate 1, the connecting plates 20 are symmetrically mounted on the front side wall and the rear side wall of the screening frame 22 respectively, the extrusion columns 201 are mounted at the ends, far away from the connecting columns, of the connecting plates 20, during specific work, manually pouring sampled soil and crushed stones into the screening frame 22 from the rectangular through holes in the screening frame 22, the sealing plates 24 are inserted into the rectangular through holes through the semi-annular handles, the limiting plates 25 are rotated to limit the sealing plates 24, then the air pumps 26 are started, and the air pumps 26 inject external hot air into the screening frame 22 through the connecting pipes 27, thereby earth and the rubble to the sample carry out drying process, be convenient for break away from the rubble after moist earth is dry, actuating mechanism 3 will be located the earth and the rubble of screening frame 22 below through extrusion unit 28 and take to screening frame 22 top, and fall to screening frame 22 in the defeated material hole of screening frame 22 top, separation rod 23 in the screening frame 22 carries out dispersion treatment with earth and rubble, thereby get rid of the rubble adnexed earth on the surface, the cylindrical protruding separation of being convenient for earth and rubble on the separation rod 23, extrusion unit 28 cooperates with pushing column 201 simultaneously, carry out the breakage with the great earth of volume, thereby be convenient for the discharge of earth, after earth and rubble separation, earth and rubble are discharged from blanking unit 29 in proper order.
Referring to fig. 5, 6 and 9, the pressing unit 28 includes an annular plate 281, a connecting bar 282, a connecting frame 283, a pushing plate 284, telescopic spring rods 285, a connecting spring 286, a protruding plate 287 and gear teeth 288, the annular side wall of the screening frame 22 is rotationally connected with the annular plate 281 symmetrically in a front-to-back manner, a plurality of circumferentially uniformly distributed connecting bars 282 are installed between the two annular plates 281, a plurality of circumferentially uniformly distributed connecting frames 283 are installed at one end of the annular plate 281 far from the connecting bar 282, the pushing plate 284 is slidably connected inside the connecting frame 283, a plurality of uniformly distributed telescopic spring rods 285 are installed at one end of the pushing plate 284 close to the annular plate 281, the telescopic spring rods 285 are in sliding penetrating fit with the annular plate 281, a conical protrusion is integrally formed at one end of the telescopic spring rod 285 far from the pushing plate 284, and a connecting spring 286 is fixedly connected between the pushing plate 284 and the annular plate 281, a convex plate 287 is fixedly connected to one end of the extruding plate 284, which is far away from the annular plate 281, the convex plate 287 is in a triangular structure, a semicircular bulge is arranged at one end of the convex plate 287, which is far away from the extruding plate 284, the convex plate 287 is in sliding fit with the extruding column 201, a plurality of gear teeth 288 which are uniformly distributed in the circumferential direction are arranged on the outer surface of the annular plate 281, when the screening machine works, soil and gravels in the screening frame 22 fall between two adjacent connecting strips 282, the driving mechanism 3 drives the annular plate 281 to rotate through the gear teeth 288, the annular plate 281 drives the soil and gravels to move above the screening frame 22 through the connecting strips 282, meanwhile, the annular plate 281 drives the convex plate 287 to move through the connecting frame 283, after the convex plate 287 is contacted with the extruding column 201, the extruding column 201 extrudes the semicircular bulge on the convex plate 287, the convex plate 287 drives the extruding plate 284 to move towards the screening frame 22 under the force, and the two extruding plates 284 drives the conical bulges on the spring telescopic rod 285 to extrude and crush the soil and gravels, thereby carry out the breakage with the great earth of volume, spring telescopic link 285 plays flexible broken effect to earth, avoids the rubble also by the breakage under the effect of rigidity jacking force to the diameter of spring telescopic link 285 is less than the diameter of the through hole that slides between spring telescopic link 285 and the annular plate 281, thereby is convenient for sieve the inside gaseous discharge of frame 22, avoids the inside atmospheric pressure of sieve frame 22 too big.
Referring to fig. 3, the driving mechanism 3 includes a driving motor 31 and a driving gear 32, the driving motor 31 is installed near the right side at the upper end of the bottom plate 1, the driving gear 32 is installed on the output shaft of the driving motor 31, the driving gear 32 is meshed with the gear teeth 288, during specific work, the driving motor 31 is manually started, the driving motor 31 drives the gear teeth 288 to rotate through the driving gear 32, and the gear teeth 288 drives the annular plate 281 to rotate.
Referring to fig. 5, 7 and 8, the blanking unit 29 includes a blanking ring 291, a screening net 292, a blanking cover 293 and a support plate 294, the two annular plates 281 are connected with the blanking ring 291 in a rotating manner, a blanking port is formed at the lower end of the blanking ring 291, the screening net 292 is connected to the side wall of the blanking port in a sliding manner, the blanking cover 293 is arranged below the screening net 292, the blanking cover 293 is in sliding fit with the side wall of the blanking port, a plurality of uniformly distributed circular through holes are formed in the blanking cover 293, filling columns are connected to the inside of the circular through holes in a sliding manner, rubber sleeves are arranged on the outer surfaces of the filling columns, a plurality of push plates are mounted at the lower ends of the filling columns, the left end of the blanking ring 291 is fixedly connected with the bottom plate 1 through the support plate 294, in an initial state, the filling columns on the blanking cover 293 fill the holes in the screening net 292, after separation of soil and crushed stones, the push plates are manually pulled downwards, the push plate drives the packing column to move out of the screening net 292, the blanking cover 293 is pulled out from a blanking port at the lower end of the blanking ring 291, soil falls off when passing through the screening net 292, the soil is discharged, the screening net 292 is manually pulled out from the blanking port at the lower end of the blanking ring 291 after the soil is discharged, and crushed stones are discharged through the blanking port.
During classification: s1: in artifical earth and the rubble that will take a sample poured the screening frame 22 into from the rectangle through-hole on the screening frame 22 to insert the closing plate 24 through the semicircular handle in the rectangle through-hole, the limiting plate 25 carries on spacingly to closing plate 24, then starts air pump 26, and air pump 26 pours into the hot-blast in the external world into screening frame 22 and dry earth and rubble through connecting pipe 27.
S2: manual start driving motor 31, driving motor 31 drives the teeth of a cogwheel 288 through drive gear 32 and rotates, teeth of a cogwheel 288 drives annular plate 281 and rotates, annular plate 281 drives earth and rubble through connecting strip 282 and moves, annular plate 281 drives protruding board 287 through connection frame 283 and moves simultaneously, protruding board 287 with push away after crowded post 201 contact, push away crowded post 201 and extrude the semi-circular arch on protruding board 287, protruding board 287 atress drives and pushes away crowded board 284 and remove to screening frame 22 direction, two push away the protruding of toper that crowded board 284 drove on the spring telescopic link 285 extrude breakage to earth and rubble, thereby carry out the breakage with the great earth of volume.
S3: the annular plate 281 drives the soil and the crushed stone to move to the upper part of the screening frame 22 through the connecting strip 282 and fall into the screening frame 22 from a material conveying hole above the screening frame 22, and the separating rod 23 in the screening frame 22 carries out secondary dispersion treatment on the soil and the crushed stone.
S4: after earth and rubble dispersion, the manual work is earlier the pulling push pedal downwards, and the push pedal drives the packed column and shifts out from screening net 292, takes blanking lid 293 out from the blanking mouth of blanking ring 291 lower extreme again, and earth drops when screening net 292 to discharge earth, manual taking screening net 292 out from the blanking mouth of blanking ring 291 lower extreme after earth discharges, and the rubble is discharged through the blanking mouth, accomplishes in grades.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hierarchical processing apparatus after sample sampling after geological exploration, includes bottom plate (1), screening mechanism (2) and actuating mechanism (3), its characterized in that: the screening mechanism (2) is mounted at the upper end of the bottom plate (1), the driving mechanism (3) is meshed at the right side of the screening mechanism (2), and the driving mechanism (3) is fixedly connected with the bottom plate (1); wherein:
the screening mechanism (2) comprises supporting plates (21), screening frames (22), separating rods (23), sealing plates (24), limiting plates (25), an air pump (26), a connecting pipe (27), an extrusion unit (28), a blanking unit (29), a connecting plate (20) and extrusion pillars (201), wherein the supporting plates (21) are symmetrically arranged on the upper end of the bottom plate (1) from front to back, the screening frames (22) are jointly arranged between the two supporting plates (21) through the connecting pillars, the inner wall of each screening frame (22) is provided with the plurality of separating rods (23) which are uniformly distributed in the circumferential direction, the annular side wall of each screening frame (22) is symmetrically provided with material conveying holes from top to bottom, the front side wall of each screening frame (22) is provided with a rectangular through hole, the rectangular through hole is slidably connected with the sealing plate (24), the limiting plates (25) are arranged on the front side above the sealing plate (24), and the limiting plates (25) are rotatably matched with the screening frames (22) through rotating rods, round through holes are symmetrically formed in the left and right directions below the rectangular through holes, connecting pipes (27) are fixedly connected to the walls of the round through holes, air pumps (26) are fixedly connected to the other ends of the two connecting pipes (27) together, the air pumps (26) are fixedly connected with a screening frame (22), extrusion units (28) are rotatably connected to the annular side walls of the screening frame (22), blanking units (29) are rotatably connected to the outer surfaces of the extrusion units (28), the lower ends of the blanking units (29) are fixedly connected with a bottom plate (1), connecting plates (20) are symmetrically installed on the front side wall and the rear side wall of the screening frame (22) respectively, and pushing columns (201) are installed at one ends, far away from connecting columns, of the connecting plates (20);
the extrusion unit (28) comprises an annular plate (281), connecting strips (282), connecting frames (283), an extrusion plate (284), spring telescopic rods (285), connecting springs (286), a convex plate (287) and gear teeth (288), wherein the annular side wall of the screening frame (22) is symmetrically and rotatably connected with the annular plate (281) back and forth, a plurality of circumferentially and uniformly distributed connecting strips (282) are installed between the two annular plates (281), one end, far away from the connecting strips (282), of the annular plate (281) is provided with a plurality of circumferentially and uniformly distributed connecting frames (283), the inside of each connecting frame (283) is slidably connected with the extrusion plate (284), one end, close to the annular plate (281), of each extrusion plate (284) is provided with a plurality of uniformly distributed spring telescopic rods (285), the spring telescopic rods (285) are in sliding through fit with the annular plate (281), and the connecting springs (286) are fixedly connected between the extrusion plates (284) and the annular plate (281), one end of the pushing plate (284) far away from the annular plate (281) is fixedly connected with a convex plate (287), and the outer surface of the annular plate (281) positioned at the front side is provided with a plurality of gear teeth (288) which are uniformly distributed in the circumferential direction.
2. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: actuating mechanism (3) including driving motor (31) and drive gear (32), bottom plate (1) upper end be close to the right side and install driving motor (31), install drive gear (32) on the output shaft of driving motor (31), mesh between drive gear (32) and the teeth of a cogwheel (288).
3. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: blanking unit (29) including blanking ring (291), screening net (292), blanking lid (293) and extension board (294), two annular board (281) on rotate jointly and be connected with blanking ring (291), the blanking mouth has been seted up to blanking ring (291) lower extreme, blanking mouth lateral wall sliding connection has screening net (292), screening net (292) below is provided with blanking lid (293), blanking lid (293) and blanking mouth lateral wall sliding fit, blanking ring (291) left end passes through extension board (294) and bottom plate (1) fixed connection.
4. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: the separating rod (23) is provided with a plurality of cylindrical bulges which are uniformly distributed in the circumferential direction.
5. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: one end of the spring telescopic rod (285) far away from the pushing plate (284) is integrally formed with a conical bulge.
6. The device for post-sampling grading treatment of geological exploration, according to claim 3, characterized in that: the blanking cover (293) is provided with a plurality of uniformly distributed circular through holes, the inside of each circular through hole is connected with a filling column in a sliding mode, the outer surface of each filling column is provided with a rubber sleeve, and the lower ends of the filling columns are provided with push plates jointly.
7. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: the convex plate (287) is of a triangular structure, a semicircular bulge is arranged at one end, away from the pushing plate (284), of the convex plate (287), and the convex plate (287) is in sliding fit with the pushing column (201).
8. The device for post-sampling grading treatment of geological exploration, according to claim 1, characterized in that: and a semi-annular handle is arranged at one end of the sealing plate (24) far away from the screening frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058753.2A CN114076704B (en) | 2022-01-19 | 2022-01-19 | Device for grading samples after sampling after geological exploration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058753.2A CN114076704B (en) | 2022-01-19 | 2022-01-19 | Device for grading samples after sampling after geological exploration |
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| CN114076704A CN114076704A (en) | 2022-02-22 |
| CN114076704B true CN114076704B (en) | 2022-03-25 |
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| CN202210058753.2A Active CN114076704B (en) | 2022-01-19 | 2022-01-19 | Device for grading samples after sampling after geological exploration |
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| CN116008049B (en) * | 2023-03-30 | 2023-06-06 | 西安石油大学 | Geological sample preprocessing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580276A (en) * | 2018-12-06 | 2019-04-05 | 佛山科学技术学院 | A kind of soil layering used for geological prospecting sampling save set and application method |
| CN213000207U (en) * | 2020-06-15 | 2021-04-20 | 吴坷 | Geological experiment rock sampling and screening device |
| CN112781912A (en) * | 2020-12-29 | 2021-05-11 | 张善龙 | Geotechnical sampling device for geological survey with function is got rid of to rubble |
| CN213727721U (en) * | 2020-10-26 | 2021-07-20 | 毕节市宏业试验检测有限公司 | Stone soil screening device for rock soil experiment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2673634A4 (en) * | 2011-02-07 | 2017-08-23 | Presby Patent Trust | Apparatus and method for analyzing aggregate |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580276A (en) * | 2018-12-06 | 2019-04-05 | 佛山科学技术学院 | A kind of soil layering used for geological prospecting sampling save set and application method |
| CN213000207U (en) * | 2020-06-15 | 2021-04-20 | 吴坷 | Geological experiment rock sampling and screening device |
| CN213727721U (en) * | 2020-10-26 | 2021-07-20 | 毕节市宏业试验检测有限公司 | Stone soil screening device for rock soil experiment |
| CN112781912A (en) * | 2020-12-29 | 2021-05-11 | 张善龙 | Geotechnical sampling device for geological survey with function is got rid of to rubble |
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