CN114653572B - Geological prospecting geotome sample separation screening plant - Google Patents
Geological prospecting geotome sample separation screening plant Download PDFInfo
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- CN114653572B CN114653572B CN202210562545.6A CN202210562545A CN114653572B CN 114653572 B CN114653572 B CN 114653572B CN 202210562545 A CN202210562545 A CN 202210562545A CN 114653572 B CN114653572 B CN 114653572B
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- screening
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- soil sample
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/22—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in stationary dishes, trays, pans, or other mainly-open receptacles, with moving stirring devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- 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
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention relates to the technical field of geological exploration sampling, in particular to a separating and screening device for a geological exploration soil sample, which comprises a screening frame for separating and screening a soil sample, wherein a screening device is arranged in the screening frame, a drying device for stir-frying and drying the soil sample is arranged at the top of the screening frame, two classification frames which are distributed up and down are arranged at the bottom of the screening frame, the two classification frames are connected with each other in a detachable mode, the screening frame and the classification frames are connected with each other in a detachable mode, and a detachable collecting frame is arranged at the bottom of the classification frame at the lowest end. According to the invention, the drying device can be used for drying the soil sample to be separated and screened, so that the moist soil sample is prevented from being coagulated to influence the screening of the screening device on the soil sample; the invention can select a proper number of classification frames according to actual requirements, and can realize multi-stage screening and filtering of the soil sample.
Description
Technical Field
The invention relates to the technical field of geological exploration and sampling, in particular to a separating and screening device for a geological exploration soil sample.
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 subjected to grading treatment, so that the composition of the samples can be conveniently researched, and the geological structure can be known.
Sample soil need sieve after taking out and filter to study the sample of different levels, in prior art, chinese patent that publication number is CN207271624U discloses a soil sample screening plant, including the screen cloth, the screen cloth overcoat is equipped with the dust cover, and the top that lies in the screen cloth feed inlet on the dust cover rotates and is connected with flip, and the below that lies in the screen cloth discharge gate on the dust cover is equipped with the drawer that can follow the dust cover side and take out, the both sides that lie in the screen cloth on the dust cover be equipped with screen cloth parallel arrangement's rectangular groove, rectangular inslot sliding connection has the slider, the both ends of screen cloth with the connection can be dismantled to the slider. Open flip, pour into the soil sample from the feed inlet top, cover flip, the slider drives the screen cloth at rectangle inslot reciprocating motion, sieves, after the screening is accomplished, pulls open the drawer, gains the soil sample, if the hole of screen cloth is plugged up at the screening in-process, new screen cloth in the replacement, has dustproof, the convenient advantage of loading and unloading.
The soil sample is simply screened and filtered, the screening difficulty caused by the fact that the soil sample is easy to agglomerate when the soil sample is wet is not considered, and meanwhile, in the prior art, the screening is realized by manually and reciprocally rotating the screen in order to reciprocally rotate the screen, so that the workload of workers is increased; secondly, when the above-mentioned patent is sieving soil sample, need stop the screening and take out the screen cloth and clear up or change the screen cloth to the screening if the screen cloth blocks up, increased the uncertainty and the screening difficulty of soil sample in the screening process.
Disclosure of Invention
The invention provides a separating and screening device for a soil sample for geological exploration, which can solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a geology prospecting sample separation screening plant, is including the screening frame that is used for separating the screening soil sample, be provided with screening plant in the screening frame, screening frame top is provided with and is used for the soil sample to turn over the drying device who fries the stoving, screening frame bottom is provided with two categorised frames that distribute from top to bottom, and all connects through the detachable mode between two categorised frames and between screening frame and the categorised frame, lower extreme detachable collection frame is installed to categorised frame bottom.
Screening plant is including setting up the first connecting axle at screening frame middle part, the inside wall all articulates about the screening frame has the cooperation board, and articulates between cooperation board lower extreme and the first connecting axle has screening subassembly, the mating holes has been seted up on the cooperation board, and the mating holes bottom articulates there is the closed plate that is used for sealing the mating holes, the discharge opening that is used for taking out the slag charge of piling up on screening subassembly is all offered to the lateral wall about the screening frame.
The bar hole that link up is all seted up to the bin outlet front and back end, the bin outlet internal rotation is provided with the backplate, and both ends all are provided with the extension axle around the backplate, and extend the axle and slide and set up downtheholely at the bar, the screening frame about the lateral wall just be located the upper and lower both ends of bin outlet and all articulate the card strip that is used for fixed backplate.
As a preferred technical scheme of the invention, the screening assembly comprises a plurality of screening strips which are uniformly distributed from front to back, two ends of each screening strip are respectively hinged to the matching plate and the first connecting shaft, a plurality of crushing sharp edges are uniformly arranged on each screening strip along the length direction of the screening strip, and a plurality of crushing steel wires are uniformly arranged between every two adjacent screening strips and along the length direction of the screening strips.
As a preferable technical scheme, a threaded hole is formed in one end, far away from the guard plate, of the extending shaft, a locking screw rod is connected to the threaded hole in a threaded mode, one end, far away from the threaded hole, of the locking screw rod penetrates through the strip-shaped hole, a screwing cap is arranged at the end portion of the locking screw rod, a locking plate is rotatably arranged on one side, facing the threaded hole, of the screwing cap, and the locking plate abuts against the outer wall of the screening frame through an elastic layer.
According to a preferable technical scheme, one end of the guard plate, facing the inside of the screening frame, is provided with two positioning grooves which are distributed front and back, the bottom of the discharge hole is hinged to two positioning strips which are positioned in the positioning grooves, the upper ends of the positioning strips are arranged in the positioning grooves in a sliding mode, the front end and the rear end of the guard plate are respectively provided with a plurality of insertion holes which are uniformly distributed from top to bottom and communicated with the positioning grooves, the positioning strips are provided with positioning holes matched with the insertion holes, and the positioning holes and the insertion holes are positioned and fixed through positioning rods.
As a preferred technical scheme of the invention, the drying device comprises a feeding frame for feeding and drying the soil sample, a turning roller is rotatably mounted in the feeding frame, a plurality of stirring blades are uniformly arranged on the outer side wall of the turning roller in the circumferential direction, a plurality of stirring holes convenient for stirring the soil sample are uniformly formed in the stirring blades from front to back, the stirring holes in two adjacent stirring blades are distributed in a front-back staggered manner, and heating wires are arranged in the stirring blades.
According to a preferred technical scheme, a through hole is formed in the bottom of the feeding frame, baffle plates are symmetrically arranged at the left end and the right end of the through hole, the front end of each baffle plate is detachably connected with a rotating shaft facing one side of the feeding frame, the rotating shaft is rotatably installed on the screening frame through a bearing, the front end of each rotating shaft penetrates through the screening frame and is provided with a rotating gear, a rack meshed with the rotating gear is arranged at the front end of the screening frame, the racks are slidably arranged at the front ends of the screening frame and the feeding frame, and a connecting plate is connected between the upper ends of the two racks.
The perforating hole has been seted up at the connecting plate middle part, and perforating hole female connection has the bolt, go up from last a plurality of round holes of down evenly having seted up with bolt complex of feeding frame front end.
According to a preferred technical scheme, a second connecting shaft is arranged in the middle of the classifying frame, first filter plates are hinged to the left side and the right side of the second connecting shaft, second filter plates are hinged to the left side and the right side of the classifying frame, sliding holes facilitating sliding of the second filter plates are formed in the ends, far away from the second connecting shaft, of the first filter plates, material guide holes are formed in the left end and the right end of the classifying frame, and material guide plates are hinged to the material guide holes.
A plurality of filter holes are formed in the first filter plate and the second filter plate, the aperture of each filter hole in the classification frame is larger than that of each filter hole in the classification frame.
According to a preferable technical scheme of the invention, the front inner side wall and the rear inner side wall of the screening frame and the front inner side wall and the rear inner side wall of the classification frame are respectively provided with a guide chute, the front end and the rear end of the first connecting shaft and the front end and the rear end of the second connecting shaft are respectively connected with a guide block, the guide blocks are arranged in the guide chutes in a sliding manner, and slopes for preventing soil samples from being accumulated in the guide chutes are arranged at the upper end and the lower end of each guide block and at one side far away from the guide chutes.
A first steel wire rope is detachably connected between two adjacent guide blocks at the upper part and the lower part, the upper ends of the guide blocks at the two ends of the first connecting shaft are connected with a second steel wire rope, the second steel wire rope slides along the top of the guide sliding groove to penetrate to the outside of the screening frame, and the first steel wire rope is also detachably connected between the guide block positioned in the screening frame and the guide block in the classification frame below the guide block; the first connecting shaft, the second connecting shaft and the guide block are all gravity blocks.
As a preferable technical scheme of the invention, the upper end of the collecting frame is provided with a shell structure, the front end of the collecting frame is provided with a push-pull hole communicated with the inside of the collecting frame, and the push-pull frame for collecting the soil sample is arranged in the push-pull hole in a sliding manner.
The invention has the beneficial effects that: 1. according to the invention, the drying device can be used for drying the soil sample to be separated and screened, so that the moist soil sample is prevented from being coagulated into lumps to influence the screening of the soil sample by the screening device; the invention can select a proper number of classification frames according to actual requirements, and can realize multi-stage screening and filtering of the soil sample.
2. According to the invention, the soil sample can be screened and separated through the mesh structure formed by the screening strips and the broken steel wires, and the broken steel wires and the broken sharp edges on the screening strips can break the agglomerated soil sample, so that the screening efficiency of the soil sample is improved; the garrulous stone that can't pass the screening subassembly simultaneously can pile up on the cooperation board, waits to accomplish the screening separation of soil sample after open backplate and closing plate so that clear up the garrulous stone on the cooperation board and remove.
3. According to the invention, the first connecting shaft and the second connecting shaft can reciprocate up and down through the linkage of the first steel wire rope and the second steel wire rope, so that the screening component, the first filter plate and the second filter plate are respectively driven to reciprocate up and down and obliquely move, so that a soil sample can be screened in a reciprocating manner, and the screening efficiency is further improved.
4. The first filter plate and the second filter plate are in sliding fit, and can perform reciprocating friction on the filter holes so as to clean the soil sample in the filter holes and avoid the soil sample from blocking the filter holes to influence the screening and filtering of the soil sample.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a first structure of the present invention.
Fig. 2 is a partial enlarged view of the invention at a in fig. 1.
Fig. 3 is a partial enlarged view of the invention at B in fig. 1.
Fig. 4 is a schematic structural view among the guard plate, the positioning strip, the extension shaft, the locking screw rod, the screw cap and the locking plate of the present invention.
Fig. 5 is a second structural schematic of the present invention.
Fig. 6 is an enlarged view of a portion of the invention at C in fig. 5.
Fig. 7 is an enlarged view of a portion of the invention at D in fig. 5.
Fig. 8 is a first structural diagram of the sorting frame of the present invention.
FIG. 9 is a second structural diagram of the sorting box of the present invention.
In the figure: 1. screening the frame; 2. a screening device; 21. a first connecting shaft; 22. a mating plate; 23. a screen assembly; 231. screening the strips; 232. crushing the sharp edge; 234. crushing the steel wire; 24. a closing plate; 25. a strip-shaped hole; 26. a guard plate; 261. positioning a groove; 262. a positioning bar; 263. a jack; 27. an extension shaft; 271. locking the screw rod; 272. screwing the cap; 273. a locking plate; 28. clamping the strip; 4. a drying device; 41. a feeding frame; 42. turning over the rolling shaft; 43. agitating the blade; 431. a stir well; 44. a striker plate; 441. a rotating shaft; 442. a rotating gear; 443. a rack; 444. a connecting plate; 445. a bolt; 446. a circular hole; 5. a classification frame; 51. a second connecting shaft; 52. a first filter plate; 53. a second filter plate; 54. a stock guide; 55. a filtration pore; 6. a collection frame; 61. a push-pull frame; 7. a guide chute; 71. a guide block; 73. a first wire rope; 74. a second wire rope.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the widths of lines or the sizes of components in the drawings may be exaggerated for clarity and convenience of description.
In addition, the following terms are defined based on the functions in the present invention, and may be different according to the intention of the user or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
The first embodiment is as follows: referring to fig. 1, fig. 3, fig. 5 and fig. 7, the embodiment discloses a soil sample separating and screening device for geological exploration, which comprises a screening frame 1 for separating and screening a soil sample, wherein a screening device 2 is arranged in the screening frame 1, and a drying device 4 for stir-frying and drying the soil sample is arranged at the top of the screening frame 1.
Screening plant 2 is including setting up the first connecting axle 21 at screening frame 1 middle part, the inside wall all articulates about screening frame 1 has cooperation board 22, and articulates between cooperation board 22 lower extreme and the first connecting axle 21 has screening subassembly 23, the mating holes has been seted up on the cooperation board 22, and the mating holes bottom articulates there is the closed plate 24 that is used for sealing the mating holes, the relief hole that is used for taking out the slag charge of piling up on screening subassembly 23 is all seted up to the lateral wall about screening frame 1.
The bar hole 25 that link up is all seted up to the back end before the relief hole, the relief hole internal rotation is provided with backplate 26, and both ends all are provided with extension axle 27 around backplate 26, and extension axle 27 slides and sets up in bar hole 25, the upper and lower both ends that the lateral wall just is located the relief hole about screening frame 1 all articulate the card strip 28 that is used for fixed backplate 26.
When the soil sample drying device works, the soil sample to be separated and screened is dried through the drying device 4, the moist soil sample is prevented from being coagulated into lumps to influence the screening of the soil sample by the screening device 2, the dried soil sample is poured onto the screening assembly 23 in the screening frame 1, some broken stones and the like are screened through the screening assembly 23 and are accumulated on the matching plate 22, when the broken stones accumulated on the matching plate 22 need to be cleaned out, the clamping strip 28 is rotated so that the protection plate 26 can rotate in the discharge hole, and meanwhile, the position of the protection plate 26 is adjusted through the extension shaft 27 sliding in the strip hole 25 so as to ensure that the sealing plate 24 can be lapped on the protection plate 26 when the sealing plate 24 on the matching plate 22 is opened, so that the broken stones on the matching plate 22 can be discharged along the inclined guide plate formed by the sealing plate 24 and the protection plate 26.
Referring to fig. 6, the screen assembly 23 includes a plurality of screen strips 231 uniformly distributed from front to back, and both ends of the screen strips 231 are respectively hinged to the mating plate 22 and the first connecting shaft 21, a plurality of crushing sharp edges 232 are uniformly provided on the screen strips 231 along the length direction thereof, and a plurality of crushing steel wires 234 are uniformly provided between two adjacent screen strips 231 and along the length direction of the screen strips 231.
During specific work, the screening strip 231 and the crushing steel wire 234 form a net structure, so that a soil sample can pass through the net structure smoothly, some broken stones in the soil sample cannot pass through the net structure, screening and filtering of the soil sample are further realized, meanwhile, the crushing sharp edge 232 on the screening strip 231 can crush the agglomerated soil sample, the agglomerated soil sample can pass through the screening strip 231 smoothly, and similarly, the crushing steel wire 234 can crush the agglomerated soil sample.
Referring to fig. 3 and 4, one end of the extension shaft 27 far away from the guard plate 26 is provided with a threaded hole, the threaded hole is internally connected with a locking screw rod 271, one end of the locking screw rod 271 far away from the threaded hole runs through the strip-shaped hole 25, the end part of the locking screw rod is provided with a screwing cap 272, the screwing cap 272 rotates towards one side of the threaded hole to be provided with a locking plate 273, and the locking plate 273 is abutted against the outer wall of the screening frame 1 through an elastic layer.
The constant head tank 261 that distributes around two is seted up towards the inside one end of screening frame 1 to backplate 26, the relief hole bottom just is located that constant head tank 261 articulates there are two location strips 262, location strip 262 upper end slides and sets up in constant head tank 261, backplate 26 front and back both ends all are seted up from last down evenly distributed and with a plurality of jacks 263 of constant head tank 261 intercommunication, set up on the location strip 262 with jack 263 complex locating hole (not shown in the figure), fix a position fixedly through locating lever (not shown in the figure) between locating hole and the jack 263.
During operation, after accomplishing the regulation of backplate 26 position in the relief hole, for ensuring that backplate 26 keeps fixed, it moves in the screw hole towards extension axle 27 to rotate to twist cap 272 so that locking lead screw 271, and then locking plate 273 passes through elastic layer and conflicts with screening frame 1 outer wall, so that will extend axle 27 and fix in bar hole 25, thereby make backplate 26 position keep fixed, simultaneously for avoiding backplate 26 horizontal tilt swing, pass the locating hole of jack 263 and location strip 262 upper end through the locating lever, so that fix a position strip 262, and then can fix a position backplate 26, avoid horizontal tilt swing.
Referring to fig. 1, 2 and 5, the drying device 4 includes a feeding frame 41 for feeding and drying the soil sample, a turning shaft 42 is rotatably installed in the feeding frame 41, a plurality of stirring blades 43 are uniformly arranged on the outer side wall of the turning shaft 42 in the circumferential direction, a plurality of stirring holes 431 convenient for stirring the soil sample are uniformly formed in the front and back of the stirring blades 43, the stirring holes 431 on two adjacent stirring blades 43 are distributed in a front and back staggered manner, and heating wires (not shown in the figure) are arranged in the stirring blades 43.
During concrete during operation, the soil sample that will wait to sieve the separation poured into pan feeding frame 41, drives through current drive and turns over roller 42 and rotate, and then makes stirring vane stir the soil sample and roll, and the heater strip among the stirring vane 43 begins to heat simultaneously, and then stirs vane 43 and can dry the soil sample when the soil sample that rolls to can ensure soil sample thermally equivalent.
Referring to fig. 7, a through hole has been seted up to the bottom of feeding frame 41, and both ends symmetry is provided with striker plate 44 about the through hole, striker plate 44 front end and towards one side of feeding frame 41 are connected with axis of rotation 441 through the detachable mode, axis of rotation 441 passes through the bearing and rotates and install on screening frame 1, axis of rotation 441 front end runs through screening frame 1 and installs rotating gear 442, screening frame 1 front end is provided with the rack 443 with rotating gear 442 meshing, and rack 443 slides and sets up at screening frame 1 front end and feeding frame 41 front end, is connected with connecting plate 444 between two rack 443 upper ends.
A through hole is formed in the middle of the connecting plate 444, a bolt 445 is connected to the through hole through a thread, and a plurality of round holes 446 matched with the bolt 445 are uniformly formed in the front end of the feeding frame 41 from top to bottom.
During specific work, soil sample is in the closed state at stoving in-process striker plate 44, it discharges to block the through-hole of soil sample through the material frame 41 bottom, after the soil sample is accomplished to dry, twist bolt 445 so that bolt 445 shifts out round hole 446, so that can make rack 443 remove downwards through promoting connecting plate 444, and then rotation gear 442 drives striker plate 44 through axis of rotation 441 and rotates downwards, thereby open the through-hole, so that soil sample can fall into on screening subassembly 23, then twist bolt 445 again so that bolt 445 moves to round hole 446 in, so that can fix striker plate 44, thereby can control the efficiency of soil sample blanking through the turned angle of control striker plate 44.
Example two: referring to fig. 1, 5, 8 and 9, on the basis of the first embodiment, the present embodiment can perform multi-stage screening and classification on the soil samples screened and processed by the screening device 2 again, and guide and collect each type of soil samples, two classification frames 5 distributed up and down are arranged at the bottom of the screening frame 1, the two classification frames 5 and the screening frame 1 and the classification frame 5 are connected in a detachable manner, and a detachable collection frame 6 is installed at the bottom of the classification frame 5 at the lowest end.
The first filter plate 52 and the second filter plate 53 are both provided with a plurality of filter holes 55, and the aperture of the filter holes 55 in the upper classification frame 5 is larger than the aperture of the filter holes 55 in the lower classification frame 5.
The collecting frame 6 is of a shell structure arranged at the upper end, a push-pull hole communicated with the inside of the collecting frame 6 is formed in the front end of the collecting frame 6, and a push-pull frame 61 used for collecting soil samples is arranged in the push-pull hole in a sliding mode.
During specific work, the classification frame 5 with a proper number can be selected according to actual requirements, soil samples screened by the screening assemblies 23 fall onto the first filter plate 52 and the second filter plate 53 in the classification frame 5, then the soil samples are screened through the filter holes 55, soil samples which cannot be screened out are accumulated on the first filter plate 52 and the second filter plate 53, and the material guide plate 54 is opened when the soil samples are collected, so that the accumulated soil samples are discharged along the material guide plate 54, and the soil samples can be collected; soil samples which successfully pass through the filter holes 55 fall onto the first filter plate 52 and the second filter plate 53 in the adjacent lower classification frame 5, so that multi-stage screening classification can be performed on the soil samples, the soil samples fall into the push-pull frame 61 in the collection frame 6 after passing through the lowermost classification frame 5, and after collection is completed, the push-pull frame 61 is pulled out to take out the soil samples.
Referring to fig. 7, 8 and 9, guide chute 7 has all been seted up to inside wall around screening frame 1 and categorised frame 5 around the inside wall, both ends all are connected with guide block 71 around first connecting axle 21 and the second connecting axle 51, and guide block 71 slides and sets up in guide chute 7, both ends are provided with the slope that prevents that the soil sample from piling up in guide chute 7 about guide block 71 and keep away from one side of guide chute 7, prevent that the soil sample from blockking up guide chute 7.
Two adjacent from top to bottom be connected with first wire rope 73 through the detachable mode between the guide block 71, the guide block 71 upper end at first connecting shaft 21 both ends is connected with second wire rope 74, second wire rope 74 slides along direction spout 7 top and runs through to the outside of screening frame 1, also is connected with first wire rope 73 through the detachable mode between the guide block 71 that is located screening frame 1 and the guide block 71 in the categorised frame 5 of adjacent below.
The first connecting shaft 21, the second connecting shaft 51 and the guide block 71 are gravity blocks.
During specific work, the first connecting shaft 21 and the second connecting shaft 51 can slide up and down along the guide chute 7 through the guide blocks 71 connected to the first connecting shaft, the second wire rope 74 is pulled to reciprocate up and down through the existing reciprocating mechanism, when the second wire rope 74 pulls the guide blocks 71 at the two ends of the first connecting shaft 21 to move up, the two screening assemblies 23 are in an inverted V-shaped structure, the included angle between the two screening assemblies 23 is gradually reduced, soil sample screening is facilitated, meanwhile, the second connecting shaft 51 in the classification frame 5 can be driven to move up through the first wire rope 73, so that the two first filter plates 52 in the classification frame 5 are also in the inverted V-shaped structure, the two first filter plates 52 in the classification frame 5 are also facilitated to screen soil samples, meanwhile, in the process, the first filter plates 52 and the second filter plates 53 can be in sliding fit, friction can be performed on the filter holes 55, and the filter holes 55 are prevented from being blocked by the soil samples, influence the screening and filtering of the soil sample; when second wire rope 74 moves back, can be so that first connecting axle 21 and second connecting axle 51 move down under the condition that first connecting axle 21, second connecting axle 51 and guide block 71 are the gravity piece for two screening subassemblies 23 are positive V type structure, and two first filter 52 in categorised frame 5 also are positive V type structure, thereby can carry out reciprocal screening to the soil sample and filter, improve the screening effect.
The invention comprises the following steps during working: the first step is as follows: and (3) pouring the soil sample to be screened and separated into the feeding frame 41, then rolling and drying the soil sample through the drying device 4, and conveying the soil sample into the screening frame 1 below after drying.
The second step is that: on falling into screening subassembly 23 after the soil sample is dried, screening separation is carried out through screening subassembly 23, and current reciprocating mechanism can spur second wire rope 74 reciprocating motion simultaneously to make screening subassembly 23 along with first connecting axle 21 reciprocal slope from top to bottom, help improving screening subassembly 23's screening effect.
The third step: the soil sample screened by the screening assembly 23 falls into the lower classification frame 5, is screened and filtered by the first filter plate 52 and the second filter plate 53 which move up and down in the classification frame 5 in a reciprocating manner, falls into the push-pull frame 61 in the collection frame 6 after passing through the lowermost classification frame 5, is collected, is pulled out of the push-pull frame 61, and is taken out.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (5)
1. The utility model provides a geology exploration geotome sample separation screening plant, is including screening frame (1) that is used for separating the screening soil sample, be provided with screening plant (2), its characterized in that in screening frame (1): the top of the screening frame (1) is provided with a drying device (4) for stir-frying and drying the soil sample, the bottom of the screening frame (1) is provided with two classification frames (5) which are distributed up and down, the two classification frames (5) and the screening frame (1) and the classification frames (5) are connected in a detachable mode, and the bottom of the classification frame (5) at the lowest end is provided with a detachable collection frame (6);
the screening device (2) comprises a first connecting shaft (21) arranged in the middle of a screening frame (1), matching plates (22) are hinged to the left inner side wall and the right inner side wall of the screening frame (1), a screening assembly (23) is hinged between the lower end of each matching plate (22) and the first connecting shaft (21), matching holes are formed in the matching plates (22), closing plates (24) used for closing the matching holes are hinged to the bottoms of the matching holes, and discharge holes used for taking out slag materials accumulated on the screening assembly (23) are formed in the left side wall and the right side wall of the screening frame (1);
the screening assembly (23) comprises a plurality of screening strips (231) which are uniformly distributed from front to back, two ends of each screening strip (231) are respectively hinged to the matching plate (22) and the first connecting shaft (21), a plurality of crushing sharp edges (232) are uniformly arranged on each screening strip (231) along the length direction of the screening strip, and a plurality of crushing steel wires (234) are uniformly arranged between every two adjacent screening strips (231) and along the length direction of each screening strip (231);
the screening frame is characterized in that the front end and the rear end of each discharge hole are provided with a through strip-shaped hole (25), a guard plate (26) is arranged in each discharge hole in a rotating mode, extension shafts (27) are arranged at the front end and the rear end of each guard plate (26) respectively, the extension shafts (27) are arranged in the strip-shaped holes (25) in a sliding mode, and clamping strips (28) used for fixing the guard plates (26) are hinged to the left outer side wall, the right outer side wall and the upper end and the lower end of each screening frame (1) which are located at the discharge holes respectively;
the drying device (4) comprises a feeding frame (41) for feeding and drying the soil sample, a turning shaft (42) is rotatably mounted in the feeding frame (41), a plurality of stirring blades (43) are uniformly arranged on the outer side wall of the turning shaft (42) in the circumferential direction, a plurality of stirring holes (431) convenient for stirring the soil sample are uniformly formed in the stirring blades (43) from front to back, the stirring holes (431) in two adjacent stirring blades (43) are distributed in a staggered manner from front to back, and heating wires are arranged in the stirring blades (43);
a second connecting shaft (51) is arranged in the middle of the classifying frame (5), first filter plates (52) are hinged to the left side and the right side of the second connecting shaft (51), second filter plates (53) are hinged to the left inner side wall and the right inner side wall of the classifying frame (5), sliding holes convenient for the second filter plates (53) to slide are formed in one ends, away from the second connecting shaft (51), of the first filter plates (52), material guide holes are formed in the left end and the right end of the classifying frame (5), and material guide plates (54) are hinged in the material guide holes;
the first filter plate (52) and the second filter plate (53) are respectively provided with a plurality of filter holes (55), and the aperture of the filter holes (55) in the upper classification frame (5) is larger than that of the filter holes (55) in the lower classification frame (5);
the front inner side wall and the rear inner side wall of the screening frame (1) and the front inner side wall and the rear inner side wall of the classifying frame (5) are respectively provided with a guide chute (7), the front end and the rear end of the first connecting shaft (21) and the front end and the rear end of the second connecting shaft (51) are respectively connected with a guide block (71), the guide blocks (71) are arranged in the guide chutes (7) in a sliding manner, and slopes for preventing soil samples from being accumulated in the guide chutes (7) are arranged at the upper end and the lower end of each guide block (71) and at one side far away from the guide chutes (7);
a first steel wire rope (73) is detachably connected between two guide blocks (71) which are adjacent up and down, the upper ends of the guide blocks (71) at the two ends of the first connecting shaft (21) are connected with second steel wire ropes (74), the second steel wire ropes (74) slide along the tops of the guide chutes (7) and penetrate to the outside of the screening frame (1), and first steel wire ropes (73) are detachably connected between the guide blocks (71) in the screening frame (1) and the guide blocks (71) in the adjacent lower classification frame (5);
the first connecting shaft (21), the second connecting shaft (51) and the guide block (71) are all gravity blocks.
2. The device of claim 1, wherein the device comprises: extend axle (27) and keep away from the one end of backplate (26) and seted up threaded hole, and screw hole female connection has locking lead screw (271), and the one end that the screw hole was kept away from in locking lead screw (271) runs through bar hole (25) and its tip and is provided with and twists cap (272), it is provided with locking board (273) to twist cap (272) towards one side rotation of screw hole, and locks board (273) and contradicts through elastic layer and screening frame (1) outer wall.
3. The device of claim 1, wherein the device comprises: constant head tank (261) that two front and back distributions were seted up towards the inside one end of screening frame (1) in backplate (26), the relief hole bottom just is located constant head tank (261) and articulates there are two location strips (262), location strip (262) upper end slides and sets up in constant head tank (261), all set up from last down evenly distributed and a plurality of jacks (263) with constant head tank (261) intercommunication at both ends around backplate (26), set up on location strip (262) with jack (263) complex locating hole, it is fixed through the locating lever location between locating hole and jack (263).
4. The apparatus of claim 1, wherein the apparatus comprises: the screening device is characterized in that a through hole is formed in the bottom of the feeding frame (41), striker plates (44) are symmetrically arranged at the left end and the right end of the through hole, a rotating shaft (441) is detachably connected to one side, facing the feeding frame (41), of the front end of each striker plate (44), the rotating shaft (441) is rotatably installed on the screening frame (1) through a bearing, the front end of the rotating shaft (441) penetrates through the screening frame (1) and is provided with a rotating gear (442), a rack (443) meshed with the rotating gear (442) is arranged at the front end of the screening frame (1), the racks (443) are slidably arranged at the front ends of the screening frame (1) and the feeding frame (41), and a connecting plate (444) is connected between the upper ends of the two racks (443);
the middle part of the connecting plate (444) is provided with a through hole, a bolt (445) is connected to the through hole in a threaded manner, and a plurality of round holes (446) matched with the bolt (445) are uniformly formed in the front end of the feeding frame (41) from top to bottom.
5. The device of claim 1, wherein the device comprises: collect frame (6) and seted up shell structure for the upper end, collect frame (6) front end offer with the push-and-pull hole of collecting the inside intercommunication of frame (6), and the downthehole push-and-pull frame (61) that are used for collecting the soil sample that slide of push-and-pull is provided with.
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| CN202210562545.6A CN114653572B (en) | 2022-05-23 | 2022-05-23 | Geological prospecting geotome sample separation screening plant |
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| CN202210562545.6A CN114653572B (en) | 2022-05-23 | 2022-05-23 | Geological prospecting geotome sample separation screening plant |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069340B (en) * | 2022-07-15 | 2023-11-21 | 肇庆市中谷新材料有限公司 | Chemical mechanical grinding device and grinding method |
| CN115646622B (en) * | 2022-12-13 | 2023-03-17 | 兰州城市学院 | Geology prospecting sample screening plant that fetches earth |
| CN116174084B (en) * | 2023-02-24 | 2024-04-16 | 华能庆阳煤电有限责任公司核桃峪煤矿 | Colliery screening installation that colliery was opened and is used |
| 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 |
|---|---|---|---|---|
| GB1255702A (en) * | 1968-05-07 | 1971-12-01 | Rech S Geol Et Minieres Bureau | Improvements in or relating to apparatus and methods for the separation of granular materials |
| CN210965791U (en) * | 2019-08-07 | 2020-07-10 | 中国石油天然气集团有限公司 | Soil sample screening plant |
| CN213611624U (en) * | 2020-10-28 | 2021-07-06 | 江苏中之盛环境科技有限公司 | Petroleum hydrocarbon separation and screening device in soil sample |
| CN214132794U (en) * | 2020-12-04 | 2021-09-07 | 深圳市森盈生物科技有限公司 | Soil sample screening plant for soil microorganism detection |
-
2022
- 2022-05-23 CN CN202210562545.6A patent/CN114653572B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1255702A (en) * | 1968-05-07 | 1971-12-01 | Rech S Geol Et Minieres Bureau | Improvements in or relating to apparatus and methods for the separation of granular materials |
| CN210965791U (en) * | 2019-08-07 | 2020-07-10 | 中国石油天然气集团有限公司 | Soil sample screening plant |
| CN213611624U (en) * | 2020-10-28 | 2021-07-06 | 江苏中之盛环境科技有限公司 | Petroleum hydrocarbon separation and screening device in soil sample |
| CN214132794U (en) * | 2020-12-04 | 2021-09-07 | 深圳市森盈生物科技有限公司 | Soil sample screening plant for soil microorganism detection |
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