CN104624489B - A kind of aggregate sieve separating device - Google Patents
A kind of aggregate sieve separating device Download PDFInfo
- Publication number
- CN104624489B CN104624489B CN201510052212.9A CN201510052212A CN104624489B CN 104624489 B CN104624489 B CN 104624489B CN 201510052212 A CN201510052212 A CN 201510052212A CN 104624489 B CN104624489 B CN 104624489B
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- China
- Prior art keywords
- sieve
- plate
- sandstone
- aperture
- assembly
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- 238000012216 screening Methods 0.000 claims abstract description 51
- 230000003139 buffering effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 6
- UAJUXJSXCLUTNU-UHFFFAOYSA-N pranlukast Chemical compound C=1C=C(OCCCCC=2C=CC=CC=2)C=CC=1C(=O)NC(C=1)=CC=C(C(C=2)=O)C=1OC=2C=1N=NNN=1 UAJUXJSXCLUTNU-UHFFFAOYSA-N 0.000 claims description 3
- 229960004583 pranlukast Drugs 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N trimethylxanthine Natural products CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of aggregate sieve separating device, relates to sandstone screening technical field in power construction, for realizing the high efficiency screening to different-grain diameter sandstone. Aggregate sieve separating device provided by the invention, sandstone kinetic energy under the effect of buffering assembly reduces and drops in one-level delivery assembly, in one-level screening assembly, carries out one-level screening, aggregate sieve larger particle diameter is separated and carry through conveyer; The sandstone that particle diameter is little drop in shunting assembly, then evenly drop in secondary screening assembly, in secondary screening assembly, sandstone are carried out to screening again, and the sandstone that particle diameter is large reserve, and the sandstone that particle diameter is little drop on conveyer and transfer out. In the time that sandstone are stuck in the first sieve aperture, realize rocking of the first sieve by the effect of cylinder, electromagnet sucker, so that sandstone are shaken out from the first sieve aperture. Can sieve the sandstone of multiple different-grain diameter size, and screening efficiency is high, is convenient to sieve collection and the transport of rear sandstone.
Description
Technical field
The present invention relates to sandstone screening technical field in power construction, specifically one is convenient to variousThe screening plant that the aggregate sieve of particle diameter separates.
Background technology
In power construction process, need to use according to different gratings the sandstone of different-grain diameter. Work orderThe sieve of an inclination, in the time carrying out the screening of sandstone, is placed conventionally on the ground in position, scoops up by spadeThen sandstone are directly poured on sieve, to realize the simple screening to sandstone. In this case, sandstoneSieve not thoroughly, and operating efficiency is lower, and therefore the quality of power construction is difficult to be protected. Therefore,Be badly in need of a kind of aggregate sieve separating device, for realizing the screening to different-grain diameter sandstone.
Summary of the invention
The object of the present invention is to provide a kind of aggregate sieve separating device, for what realize different-grain diameter sandstoneHigh efficiency screening.
The present invention solves the technical scheme that its technical problem takes: a kind of aggregate sieve separating device, its spyLevy and be, comprise the first conveyer, buffering assembly, one-level screening assembly, guide plate, second conveyor,Shunting assembly, secondary screening assembly and the 3rd conveyer,
End at the first conveyer of carrying sandstone to be sieved is provided with buffering assembly, described buffering assembly bagDraw together the first frame, column, vertical rod, the first spring and swash plate, if be provided with at the top of described the first frameThe column of the dry vertical placement that length increases successively is from left to right equipped with first described in each on columnSpring, the lower end of described the first spring is fixed in the first frame, and it is right that stretch out the upper end of described the first springOne section, the top of answering column, is provided with vertical vertical rod at the right-hand member of described the first frame, the length of described vertical rodDegree is greater than the strut length of the rightmost side, at hinged installation one swash plate in the top of described vertical rod, described swash plateBottom is fixedly connected with the top of the first spring;
Be provided with one-level screening assembly at the low side of described swash plate, described one-level screening assembly comprise the second frame,The first sieve, cylinder, electromagnet sucker and the second spring, the setting that tilts of described the second frame,Between the front and back side of described the second frame, be provided with one first sieve, described the first sieve and the second frame are slidedConnect; Be provided with a cylinder in the front side of described the second frame, be provided with at the piston rod free end of described cylinderOne electromagnet sucker, in the time that cylinder piston rod stretches out completely described in electromagnet sucker contact and join with the first sieveClose; Between the rear side of described the second frame and the first sieve, be provided with some the second springs, described the second bulletThe flexible direction of spring, the direction of action of cylinder piston rod are all parallel with the glide direction of the first sieve; InstituteState the first sieve and be provided with some the first sieve apertures of arranging with matrix form, sieve at every adjacent two row firstBetween hole, be provided with a dividing plate;
Be provided with a guide plate that tilts forward and back setting at the low side of described the first sieve, at described guide plateLow side is provided with the first conveyer;
Below described the first sieve, be provided with shunting assembly, described shunting assembly comprise housing, conical plate,Flow distribution plate and connecting rod, be provided with the hollow that a large end arranges upward on the top of the described housing inner chamber of hollowConical plate, be provided with the hole that gathers materials at the small end of described conical plate, under the described hole that gathers materials, be provided withOne flow distribution plate is provided with connecting rod between described flow distribution plate and inner walls;
Below described housing, be provided with secondary screening assembly, described secondary screening assembly comprise the second sieve,Support bar, the 3rd frame, universal joint, ring gear, bearing, gear and motor, in described the 3rd frameTop be provided with a mounting groove, in described mounting groove, fixedly mount a bearing being obliquely installed, describedIn bearing, fixedly mount a ring gear, a gear and described ring gear engagement fit, described gear is fixed onOn one motor output shaft; In mounting groove, fix a support bar of vertically placing and be arranged in ring gear, instituteThe top of stating support bar is hemispherical; Above described the 3rd frame, be provided with the second sieve, describedThe center of two sieves bottoms is provided with the groove that contact cooperation with the top of support bar, at described the second sieveBetween bottom and ring gear, be provided with universal joint; Be provided with some with circumference form at the edge of described the second sieveThe 4th sieve aperture of arranging, the aperture of described the 4th sieve aperture is less than the aperture of the first sieve aperture, at described the 4th sieveThe below in hole is provided with spiral spiral gathering glassware, is provided with the 3rd conveying at the low side of described spiral gathering glasswareMachine.
Further, be respectively equipped with one first sieve plate and the second sieve plate in the both sides, front and back of described the first sieve,Described the first sieve plate, the second sieve plate are all articulated and connected with the first sieve, and described the first sieve plate is positioned at the second sieveBetween plate and the sidewall of corresponding the first sieve; On described the first sieve plate, be provided with the 3rd sieve aperture, describedThe second sieve plate is provided with the second sieve aperture, and the aperture of described the 3rd sieve aperture is less than the aperture of the second sieve aperture; InstituteState on the first sieve plate and the second sieve plate and be respectively equipped with strip hole, when the first sieve plate, the second sieve plate and the first sieveWhen sub bottom is parallel, described dividing plate is inserted in the strip hole on first, second sieve plate, and described secondSieve aperture and the 3rd sieve aperture coaxial line arrange, at described the first sieve plate, the second sieve plate and corresponding the first sieveBetween sidewall, be provided with fixed structure.
Further, described fixed structure comprises fixed card and double-screw bolt, and described fixed card is enclosed within the first sieveSidewall, the first sieve plate and the second sieve plate on, in described fixed card, be provided with a double-screw bolt, described double-screw boltEffect end is placed in the inner chamber of fixed card.
Further, described flow distribution plate is for falling " V " font, in the tip of described flow distribution plate and the hole that gathers materialsThe heart is positioned at same perpendicular.
Further, described flow distribution plate is conical, and the tip of described flow distribution plate exists with the Kong center that gathers materialsOn same vertical straight line.
Further, on described swash plate, be provided with rubber blanket.
Further, described in each, the top of column is provided with semicircular block rubber.
The invention has the beneficial effects as follows: aggregate sieve separating device provided by the invention, sandstone are at buffering assemblyThe lower kinetic energy of effect reduces and drops in one-level delivery assembly, in one-level screening assembly, carries out one-level screening,Aggregate sieve larger particle diameter is separated and carry through conveyer; The sandstone that particle diameter is little drop in shunting assembly,Then evenly drop in secondary screening assembly, in secondary screening assembly, sandstone carried out to screening again,The sandstone that particle diameter is large reserve, and the sandstone that particle diameter is little drop on conveyer and transfer out. When sandstone are stuck in firstIn sieve aperture time, realize rocking of the first sieve by the effect of cylinder, electromagnet sucker, with by sandstone fromIn the first sieve aperture, shake out. Can sieve the sandstone of multiple different-grain diameter size, and screening efficiency is high,Be convenient to sieve collection and the transport of rear sandstone.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of buffering assembly;
Fig. 3 is that B in Fig. 2 is to partial schematic diagram;
Fig. 4 is that C in Fig. 2 is to partial schematic diagram;
Fig. 5 is the work schematic diagram of buffering assembly;
Fig. 6 is that A in Fig. 1 is to view;
Fig. 7 is the D place partial enlarged drawing in Fig. 6;
Fig. 8 is that E in Fig. 6 is to partial view;
Fig. 9 is that F in Fig. 8 is to partial view;
Figure 10 is the schematic diagram of guide plate;
Figure 11 is the cross-sectional schematic of shunting assembly;
Figure 12 is that G in Figure 11 is to schematic diagram;
Figure 13 is the top view of the second sieve;
Figure 14 is the schematic diagram of secondary screening assembly;
In figure: 1 first conveyer, 2 buffering assemblies, 21 first frames, 22 columns, 221 block rubbers,23 first springs, 24 vertical rods, 25 swash plates, 26 rubber blankets, 3 one-level screening assemblies, 31 second frames,311 chutes, 32 first sieves, 321 first sieve apertures, 322 slide blocks, 33 dividing plates, 34 cylinders, 341 electricityMagnet sucking disc, 35 fixed heads, 36 second springs, 37 fixed cards, 371 double-screw bolts, 38 first sieve plates, 39The second sieve plate, 391 second sieve apertures, 392 strip holes, 4 guide plates, 5 second conveyors, 6 shunting assemblies,61 housings, 62 conical plates, 63 holes that gather materials, 64 flow distribution plates, 65 connecting rods, 7 secondarys screening assemblies,71 second sieves, 711 the 4th sieve apertures, 712 baffle plates, 713 screening chambeies, 72 support bars, 721 run-on points,73 the 3rd frames, 74 bearings, 75 ring gears, 76 gears, 77 motors, 78 spiral gathering glasswares, 790,000Xiang Jie, 8 the 3rd conveyers.
Detailed description of the invention
As shown in Fig. 1 to Figure 14, always the present invention includes the first conveyer 1, buffering assembly 2, one-level screeningOne-tenth 3, guide plate 4, second conveyor 5, shunting assembly 6, secondary screening assembly 7 and the 3rd conveyer 8,Below in conjunction with accompanying drawing, present invention is described.
As shown in Figure 1, on the first conveyer 1, be provided with sandstone to be sieved, the first conveyer is used for treatingScreening sandstone are carried. Be provided with buffering assembly 2 at the end of the first conveyer, as shown in Figure 2, bufferingAssembly comprises the first frame 21, column 22, the first spring 23, vertical rod 24, swash plate 25 and rubber blanket 26,The first frame is the matrix of buffering assembly, and the first frame is used for installing other parts. On the top of the first framePortion is provided with the column 22 of some vertical placements, and the length of column increases progressively successively from left to right. In Fig. 2, showGo out the situation that is provided with three columns, on each column, be equipped with the end of the first spring 23, the first springsPortion is fixedly connected with the first frame, and one section, column top is stretched out at the top of each the first spring. Some verticalThe right-hand member of post is provided with a vertical vertical rod 24, and the bottom of vertical rod is fixed in the first frame, the length of vertical rodBe greater than the length of long column, and the top of some columns and the top of vertical rod are located along the same line. ?The hinged U-shaped swash plate 25 being obliquely installed, the bottom of swash plate left end and first bullet that be provided with in top of vertical rodThe top of spring is fixedly connected with, and under the supporting role of the first spring and vertical rod, swash plate is in heeling condition.As shown in Figure 3, Figure 4, be provided with a rubber blanket 26 on swash plate, sandstone drop on rubber blanket, can playCertain cushioning effect; After sandstone drop on rubber blanket simultaneously, act on swash plate and the first spring,Under the effect of the first spring, as shown in Figure 5, the low side of swash plate moves down, and the high-end of swash plate rotates counterclockwise,Absorb the kinetic energy falling behind under sandstone by the first spring, play the effect of damping, buffering. Meanwhile, swash plateLow side moves down, and makes the angle of inclination of swash plate larger, is convenient to the landing of sandstone. For increasing buffering effectReally, be provided with semicircular block rubber 221 at the top of each column.
Below buffering assembly low side, be provided with one-level screening assembly 3, one-level screening assembly comprises the second frame31, the first sieve 32, dividing plate 33, cylinder 34, fixed head 35, the second spring 36, fixed card 37,The first sieve plate 38 and the second sieve plate 39, as shown in Figure 6, the second frame 31 is the base of one-level screening assemblyBody, the second frame is used for installing other parts. Be respectively equipped with two chutes 311 in the front and back of the second frame side,Between the front side of the second frame and rear side, be provided with the first sieve 32, the first sieves of the U-shaped being obliquely installedFor the metalwork of U-shaped, on the first sieve, be provided with the first sieve aperture 321 of arranging with matrix form, in every phaseBetween two adjacent row the first sieve apertures, be provided with a dividing plate 33. Be respectively equipped with two slides in the both sides, front and back of the first sievePiece 322, slide block is slidably matched with corresponding chute, for driving the slip of the first sieve in the second frame,Be provided with a cylinder 34 in the front side of the second frame, on cylinder piston rod, be fixed with electromagnet sucker 341,In the time that cylinder piston rod stretches out completely, electromagnet sucker contacts cooperation, electromagnetism with the front side wall of the first sieveAfter the energising of iron sucker, can hold the first sieve, now drive cylinder piston rod to retract, can realize the first sieveThe slip of relative the second frame of son. Be provided with some fixed heads 35 at the rear side of the second frame, fix at eachBetween plate and the first sieve, be provided with one second spring 36, in the time that cylinder piston rod is retracted, the second spring is subject toPulling force effect and extending, now implements power operation to electromagnet sucker, under the effect of the second spring theOne sieve just relative second reciprocatingly slides before and after frame, and in sliding process the slip amplitude of the first sieveBecome decline trend. After sandstone on buffering assembly drop on the first sieve, if be divided under the effect of dividing plateDry row roll downwards, and the sandstone that particle diameter is less than the first sieve aperture just fall through the first sieve aperture, and particle diameter is greater than firstThe sandstone of sieve aperture are along rolling to low side from the high-end of the first sieve.
As shown in Figure 7, Figure 8, be respectively equipped with the first sieve plate 38 and second in the both sides of the first sieve inner chamberSieve plate 39, the first sieve plates and the second sieve plate are articulated and connected with the first sieve respectively, and the second sieve plate is positioned at twoBetween one sieve plate, as shown in Figure 9, on the second sieve plate, be provided with the second sieve aperture 391 of arranging with matrix form,The aperture of the second sieve aperture is less than the aperture of the first sieve aperture, between every two adjacent row the second sieve apertures, is provided with oneStrip hole 392, when the second sieve plate contacts with the acting surface of the first sieve after cooperation, the dividing plate on the first sieveBe inserted in strip hole some the second sieve apertures and corresponding concentric setting of the first sieve aperture. Two second sieve plates andAfter the acting surface contact of one sieve, two second sieve plates form new sieving actoion face. On the first sieve plate, establishHave the 3rd sieve aperture of arranging with matrix form, the aperture of the 3rd sieve aperture is less than the aperture of the second sieve aperture, oftenBetween adjacent two row the 3rd sieve aperture, be provided with a strip hole. While using the first sieve plate, first the second sieve plate is fallenUnder, after the first sieve plate contacts with the acting surface of the second sieve plate and coordinates, the dividing plate on the first sieve is inserted in theIn the strip hole of two sieve plates and the first sieve plate, some the 3rd sieve apertures and corresponding the first sieve aperture, the second sieve apertureArrange with one heart. After two first sieve plates contact with the acting surface of the second sieve plate, two first sieve plates form new sieveDivide acting surface. By changing the location status of the first sieve plate and the second sieve plate, can change one-level screening totalThe screening effect becoming, to change the sandstone particle size range falling through one-level screening assembly. Due to the first sieve apertureAperture maximum, the 3rd screen-aperture minimum, therefore, in the time using the first sieve plate, stays on the first sieve plateSandstone particle size range is the widest.
For realizing fixing to the first sieve plate and the second sieve plate, as shown in Figure 7, each second sieve plate withBetween the first sieve, be provided with the fixed card 37 of a U-shaped, first, second sieve plate and the first screen side walls thickDegree and adapting with the interior cavity length of fixed card, by fixed card can realize the first sieve plate, the second sieve plate withThe first sieve relatively fixing. In fixed card, be provided with a double-screw bolt, the effect end of double-screw bolt is placed in fixed cardIn inner chamber, in the time only using the second sieve plate, rotatable double-screw bolt makes the effect end of double-screw bolt withstand on the first sieve plateOn realize the relative fixing of the first sieve plate and the first sieve.
Be provided with a guide plate 4 at the low side of the first sieve, as shown in figure 10, the gold that guide plate is circular arcBelong to plate, guide plate is obliquely installed, guide plate high-end be positioned at the first sieve low side under, in guidingThe low side of plate is provided with second conveyor 5, and the sandstone after the screening of one-level screening assembly drop on guide plate, andGlide and drop on second conveyor along guide plate. The setting of guide plate circular arc, can avoid sandstone from guidingOn plate, go out.
Under the first sieve, be provided with shunting assembly 6, as shown in figure 11, shunting assembly comprises housing61, conical plate 62, the hole 63 that gathers materials, flow distribution plate 64 and connecting rod 65, the metalwork that housing 61 is hollow,Be provided with the conical plate 62 that small end arranges down on the top of housing inner chamber, the outer wall of conical plate and inner wallsContact coordinates, and conical plate is hollow structure, and the center of conical plate is the circular hole 63 that gathers materials, and sandstone drop onAfter on conical plate, glide, and fall through the hole that gathers materials along conical plate, the setting in the hole that gathers materials is convenient to realize huskyCollecting of stone. Below the hole that gathers materials, be provided with flow distribution plate 64, the metallic plate that flow distribution plate is inverted V-shape, pointThe tip of stream plate is centered close in same plane with the hole that gathers materials, and the sandstone that fall through the hole that gathers materials, are shuntedAfter plate shunting, drop on uniformly the both sides of flow distribution plate; As shown in figure 12, flow distribution plate can be also conical,The tip of flow distribution plate arrange upward and be positioned at the hole that gathers materials under. For ease of fixing of flow distribution plate, as figureShown in 12, between flow distribution plate and housing, be provided with connecting rod 65, realize flow distribution plate at housing by connecting rodFixing on inwall.
Below shunting assembly, be provided with secondary screening assembly 7, secondary screening assembly comprise the second sieve 71,Support bar 72, the 3rd frame 73, bearing 74, ring gear 75, gear 76, motor 77, helix aggregatingDevice 78 and universal joint 79, as shown in figure 13, the second sieve 71 is circular hollow metal part, secondThe edge of sieve bottom is provided with some the 4th sieve apertures 711, is provided with a baffle plate 712 in the inner chamber of the second sieve,Baffle plate is tetragonal metallic plate, and the diameter of baffle plate and the second sieve is positioned at same perpendicular, baffle plateThe inner chamber of the second sieve is divided into two separate parts. The aperture of the 4th sieve aperture of baffle plate both sides is largeI, also can be different with identical. When the 4th screen-aperture of baffle plate both sides is when different, stay baffle plate twoThe sandstone particle diameter difference of side. The setting of shunting assembly, can collect on the one hand and fall on the first sieveSandstone, the first sieve is obliquely installed, and the sandstone that the first sieve upper end falls are many, and the first sieve lower end fallsSandstone few, shunting assembly can be collected the sandstone after the first sieve screening; On the other hand, Ke YijinIn possible two inner chambers that sandstone are evenly sprinkling upon to the second sieve.
As shown in figure 14, be provided with a hemispheric groove in the bottom of the second sieve, under the second sieveSide is provided with a support bar 72, and the top of support bar is semicircle, and the top of support bar contacts cooperation with groove.The top of support bar is that run-on point 721, the second sieves can arbitrarily rotate around run-on point, and the second sieve can simultaneouslyAll around swing around run-on point. The bottom of support bar is fixed in the 3rd frame, upper in the 3rd frameSurface is provided with a mounting groove, a bearing 74 is installed in mounting groove, the plane at bearing place and horizontal planeBetween be provided with an acute angle angle, bearing is obliquely installed. In bearing inner race, fixedly mount a ring gear 72.Be provided with a motor 77 in the bottom of mounting groove, on motor output shaft, be fixed with gear 76, gear and internal toothCircle engagement fit, rotates by motor driven gear, and then drives the rotation of ring gear. At ring gearBetween the bottom of upper surface and the second sieve, be provided with a universal joint 79. In the time that ring gear rotates, just can pass throughUniversal joint drives the rotation of the second sieve, because ring gear is obliquely installed, so at the second sieve around rotationWhen point rotates, the second sieve is also obliquely installed, and sandstone are rolled in the second sieve, and particle diameter is littleSandstone in the 4th sieve aperture just fall through the 4th sieve aperture. For ease of the collection of sandstone, under the 4th sieve apertureSide is provided with spiral spiral gathering glassware 78, and the sandstone that particle diameter is less than the 4th sieve aperture drop on spiral gathering glassware,And slide to lower from eminence along spiral gathering glassware, the low side of spiral gathering glassware is provided with the 3rd conveyer 8.
When work, sandstone kinetic energy under the effect of buffering assembly reduces and drops in one-level delivery assembly,In one-level screening assembly, carry out one-level screening, aggregate sieve larger particle diameter is separated and carry through conveyer;The sandstone that particle diameter is little drop in shunting assembly, then evenly drop in secondary screening assembly, sieve at secondaryIn assembly, sandstone are carried out to screening again, the sandstone that particle diameter is large reserve, and the sandstone that particle diameter is little drop onOn conveyer, transfer out. In the time that sandstone are stuck in the first sieve aperture, by the effect of cylinder, electromagnet suckerRealize rocking of the first sieve, so that sandstone are shaken out from the first sieve aperture.
Claims (7)
1. an aggregate sieve separating device, is characterized in that, comprises the first conveyer, buffering assembly, one-level sieveSub-unit, guide plate, second conveyor, shunting assembly, secondary screening assembly and the 3rd conveyer,
End at the first conveyer of carrying sandstone to be sieved is provided with buffering assembly, described buffering assembly bagDraw together the first frame, column, vertical rod, the first spring and swash plate, if be provided with at the top of described the first frameThe column of the dry vertical placement that length increases successively is from left to right equipped with first described in each on columnSpring, the lower end of described the first spring is fixed in the first frame, and it is right that stretch out the upper end of described the first springOne section, the top of answering column, is provided with vertical vertical rod at the right-hand member of described the first frame, the length of described vertical rodDegree is greater than the strut length of the rightmost side, at hinged installation one swash plate in the top of described vertical rod, described swash plateBottom is fixedly connected with the top of the first spring;
Be provided with one-level screening assembly at the low side of described swash plate, described one-level screening assembly comprise the second frame,The first sieve, cylinder, electromagnet sucker and the second spring, the setting that tilts of described the second frame,Between the front and back side of described the second frame, be provided with one first sieve, described the first sieve and the second frame are slidedConnect; Be provided with a cylinder in the front side of described the second frame, be provided with at the piston rod free end of described cylinderOne electromagnet sucker, in the time that cylinder piston rod stretches out completely described in electromagnet sucker contact and join with the first sieveClose; Between the rear side of described the second frame and the first sieve, be provided with some the second springs, described the second bulletThe flexible direction of spring, the direction of action of cylinder piston rod are all parallel with the glide direction of the first sieve; InstituteState the first sieve and be provided with some the first sieve apertures of arranging with matrix form, sieve at every adjacent two row firstBetween hole, be provided with a dividing plate;
Be provided with a guide plate that tilts forward and back setting at the low side of described the first sieve, at described guide plateLow side is provided with the first conveyer;
Below described the first sieve, be provided with shunting assembly, described shunting assembly comprise housing, conical plate,Flow distribution plate and connecting rod, be provided with the hollow that a large end arranges upward on the top of the described housing inner chamber of hollowConical plate, be provided with the hole that gathers materials at the small end of described conical plate, under the described hole that gathers materials, be provided withOne flow distribution plate is provided with connecting rod between described flow distribution plate and inner walls;
Below described housing, be provided with secondary screening assembly, described secondary screening assembly comprise the second sieve,Support bar, the 3rd frame, universal joint, ring gear, bearing, gear and motor, in described the 3rd frameTop be provided with a mounting groove, in described mounting groove, fixedly mount a bearing being obliquely installed, describedIn bearing, fixedly mount a ring gear, a gear and described ring gear engagement fit, described gear is fixed onOn one motor output shaft; In mounting groove, fix a support bar of vertically placing and be arranged in ring gear, instituteThe top of stating support bar is hemispherical; Above described the 3rd frame, be provided with the second sieve, describedThe center of two sieves bottoms is provided with the groove that contact cooperation with the top of support bar, at described the second sieveBetween bottom and ring gear, be provided with universal joint; Be provided with some with circumference form at the edge of described the second sieveThe 4th sieve aperture of arranging, the aperture of described the 4th sieve aperture is less than the aperture of the first sieve aperture, at described the 4th sieveThe below in hole is provided with spiral spiral gathering glassware, is provided with the 3rd conveying at the low side of described spiral gathering glasswareMachine.
2. a kind of aggregate sieve separating device according to claim 1, is characterized in that, at described the first sieveThe both sides, front and back of son are respectively equipped with one first sieve plate and the second sieve plate, and described the first sieve plate, the second sieve plate are equalBe articulated and connected with the first sieve, described the first sieve plate is positioned at the sidewall of the second sieve plate and corresponding the first sieveBetween; On described the first sieve plate, be provided with the 3rd sieve aperture, on described the second sieve plate, be provided with the second sieve aperture,The aperture of described the 3rd sieve aperture is less than the aperture of the second sieve aperture; On described the first sieve plate and the second sieve plate, divideBe not provided with strip hole, in the time that the bottom of the first sieve plate, the second sieve plate and the first sieve is parallel, described dividing plateBe inserted in the strip hole on first, second sieve plate, and described the second sieve aperture and the setting of the 3rd sieve aperture coaxial line,Between the sidewall of described the first sieve plate, the second sieve plate and corresponding the first sieve, be provided with fixed structure.
3. a kind of aggregate sieve separating device according to claim 2, is characterized in that described fixed structureComprise fixed card and double-screw bolt, described fixed card is enclosed within sidewall, the first sieve plate and second sieve plate of the first sieveUpper, in described fixed card, be provided with a double-screw bolt, the effect end of described double-screw bolt is placed in the inner chamber of fixed card.
4. a kind of aggregate sieve separating device according to claim 1, is characterized in that, described flow distribution plate isFall " V " font, the tip of described flow distribution plate with gather materials in the same perpendicular of being centered close to of hole.
5. a kind of aggregate sieve separating device according to claim 1, is characterized in that, described flow distribution plate isTaper shape, the tip of described flow distribution plate with gather materials Kong center on same vertical straight line.
6. a kind of aggregate sieve separating device according to claim 1, is characterized in that, on described swash plateBe provided with rubber blanket.
7. a kind of aggregate sieve separating device according to claim 1, is characterized in that, vertical described in eachThe top of post is provided with semicircular block rubber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510052212.9A CN104624489B (en) | 2015-01-30 | 2015-01-30 | A kind of aggregate sieve separating device |
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| CN201510052212.9A CN104624489B (en) | 2015-01-30 | 2015-01-30 | A kind of aggregate sieve separating device |
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| CN104624489B true CN104624489B (en) | 2016-05-25 |
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| CN104971878A (en) * | 2015-06-10 | 2015-10-14 | 苏州建鑫建设集团有限公司 | Sand screening machine for building |
| KR101844758B1 (en) * | 2016-08-09 | 2018-04-05 | (주)엘케이지엘에스피 | Shock absorbing apparatus of selection screen for ore assort apparatus |
| CN106890791A (en) * | 2017-03-08 | 2017-06-27 | 南昌首叶科技有限公司 | A kind of old and useless battery efficient separation device |
| CN112974204B (en) * | 2021-01-22 | 2023-05-05 | 江苏科瑞斯博新材料有限责任公司 | Processing equipment capable of avoiding pore size change for dry coal dust |
| CN114749275B (en) * | 2022-04-29 | 2024-05-03 | 平远县正远实业有限公司 | Purifying device and method for quartz sand |
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| KR101173286B1 (en) * | 2012-05-17 | 2012-08-10 | (주)예당환경 | A sorting and collection device for fine aggregate |
| CN103623994A (en) * | 2013-11-05 | 2014-03-12 | 高密安耐橡胶有限公司 | Granular material screening machine |
| CN203737557U (en) * | 2013-12-22 | 2014-07-30 | 重庆市合川区嘉利酒厂 | Wine made grain screening device |
| CN103962302B (en) * | 2014-05-22 | 2016-11-23 | 北京金亮点市政园林工程有限公司 | A kind of screening machine and screening plant thereof |
| CN204486239U (en) * | 2015-01-30 | 2015-07-22 | 国家电网公司 | A kind of aggregate sieve separating device |
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Inventor after: Tang Shuang Inventor after: Xie Dan Inventor after: Jiang Haiying Inventor after: Zhang Lianhong Inventor after: Li Zhongqiu Inventor after: Han Pengkai Inventor after: Yin Dong Inventor after: Xu Zhijian Inventor after: An Yong Inventor after: Zhu Zijian Inventor after: He Chunhui Inventor before: Tang Shuang Inventor before: Jiang Haiying Inventor before: Zhang Lianhong Inventor before: Li Zhongqiu Inventor before: Han Pengkai Inventor before: Yin Dong Inventor before: Xu Zhijian Inventor before: Zhu Zijian Inventor before: He Chunhui Inventor before: Xie Dan |
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