CN107999368A

CN107999368A - A kind of gravel screening installation for building of uniformly blanking

Info

Publication number: CN107999368A
Application number: CN201810061208.2A
Authority: CN
Inventors: 郑东亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-05-08

Abstract

The invention discloses a kind of gravel screening installation for building of uniformly blanking, including babinet, feed hopper, blanking tube, inclination screen cylinder and feed tube；The lower end of feed hopper is communicated with the vertical blanking tube extending into babinet；The blanking tube is rectangular cylinder, and horizontal material toggling roller is equipped with blanking tube, multiple equally distributed catch are fixed with the side wall of material toggling roller；Lower end in the inclination screen cylinder is coaxially arranged with swivel plate, and the first switch-plate is fixed with the left side edge of swivel plate, several inclined scattering rods are fixed with the left surface of swivel plate；The feed opening through left and right is offered on the swivel plate.The present invention is made gravel follow whereabouts between catch, ensures that the gravel weight of whereabouts is identical, ensure that gravel screening in inclination screen cylinder is thorough, avoid more gravel and can not quickly fall by the material toggling roller and catch in the blanking tube of setting.

Description

A kind of gravel screening installation for building of uniformly blanking

Technical field

The present invention relates to a kind of Architectural Equipment, is specifically a kind of gravel screening installation for building of uniformly blanking.

Background technology

Building is the general name of building and structures, be people in order to meet social life needs, utilize grasped thing Matter technological means, and the artificial environment created with certain scientific law, geomantic omen theory and aesthetic principle, sandstone refer to sand grains With the loose blend of rubble, sandstone is because of its good hardness and the chemical property stablized, often as good construction material With concrete material and be widely used in the fields such as house, road, highway, railway and engineering, sandstone for building before use, need Carry out Screening Treatment.

Existing sandstone screening is by the way that manually the sandstone on sieve paves so as to improve screening efficiency, adds worker Labor intensity, existing vibratory equipment is also only to improve less screening efficiency, still can not quickly be screened, blanking Slowly, it is unfavorable for improving construction efficiency.

The content of the invention

It is an object of the invention to provide a kind of gravel screening installation for building of uniformly blanking, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the present invention provides following technical solution：

A kind of gravel screening installation for building of uniformly blanking, including babinet, feed hopper, blanking tube, inclination screen cylinder and guide Cylinder；Vertical sealing plate is fixedly arranged in the middle of in the babinet, left and right two will be divided into babinet, is equipped with sealing plate Oblique cylinder, and left end is higher than right end, oblique cylinder is fixed by the bracket, and oblique cylinder is by the inclination screen cylinder on the left of sealing plate and right side Feed tube form, the feed hopper is fixedly mounted on casing top, the lower end of feed hopper be communicated with extend into it is perpendicular in babinet Straight blanking tube, the lower end of blanking tube are communicated with the feed pipe for tilting and extending into and tilting in screen cylinder；The blanking tube is rectangle Cylinder, horizontal material toggling roller is equipped with blanking tube, multiple equally distributed catch are fixed with the side wall of material toggling roller；It is described to incline Lower end in oblique screen cylinder is coaxially arranged with swivel plate, and shaft has been fixedly and coaxially connected on the central shaft of swivel plate, shaft Other end is stretched out babinet end and is connected on the output shaft of the first motor；First group is fixed with the left side edge of swivel plate Flitch, is fixed with several inclined scattering rods on the left surface of swivel plate；Offered on the swivel plate through left and right Feed opening, feed opening are located in other end, and feed opening is located at the edge of swivel plate；It is fixed in the right side edge of swivel plate There is the second switch-plate；The lower section for tilting screen cylinder sets horizontal delivery chute, and horizontal helical-blade is provided with delivery chute Piece, helical blade are connected on the 3rd motor, and the first discharge port has been used in conjunction in the bottom left end of delivery chute；Set below feed tube There is collecting tank, the second switch-plate is used in conjunction on the corresponding wall box of collecting tank.

Further：The inclination screen cylinder is process by stainless steel web plate.

Further：The retarder being coaxially connected with the central shaft of the material toggling roller on the outside of blanking tube, retarder Input terminal on be connected on the output shaft of the second motor.

Further：The distance between the end of the catch and blanking tube are less than 2mm.

Further：The swivel plate is with tilting screen cylinder clearance fit.

Further：First switch-plate and the second switch-plate are along swivel plate edge distribution, the length of swivel plate The 1/4~1/3 of girth.

Further：Blowing mouth, blowing mouth court are installed with the corresponding wall box of right-hand end of the feed tube To feed tube, wind turbine is communicated with blowing mouth, air outlet is communicated with the left side of babinet.

Compared with prior art, the beneficial effects of the invention are as follows：The present invention by the material toggling roller in the blanking tube of setting and Catch, makes gravel follow whereabouts between catch, ensures that the gravel weight of whereabouts is identical, ensure that gravel is being tilted in screen cylinder Screening is thorough, avoids more gravel and can not quickly fall；Gravel can be taken to top by the switch-plate on swivel plate, be made Gravel constantly raises, and tiny gravel can also ensure the flow direction of tiny gravel by drying, reduce the wave of gravel easy to separation Take, and screen thorough；Gravel after screening is collected in delivery chute and outwards conveyed, and is collected and is used easy to gravel.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of the uniformly gravel screening installation for building of blanking.

Fig. 2 is a kind of structure diagram of swivel plate in uniformly gravel screening installation for building of blanking.

Fig. 3 is a kind of internal structure schematic diagram of blanking tube in uniformly gravel screening installation for building of blanking.

In figure：1- babinets, 2- feed hoppers, 3- blanking tubes, 4- inclination screen cylinders, 5- feed tubes, 6- stents, 7- feed pipes, The first motors of 8-, the second motors of 9-, 10- retarders, the 3rd motors of 11-, 12- wind turbines, 13- blowing mouths, 14- material toggling rollers, 15- gears Piece, 16- swivel plates, 17- shafts, the first switch-plates of 18-, the second switch-plates of 19-, 20- scattering rods, 21- feed openings, 22- sealings Plate, 23- delivery chutes, 24- helical blades, the first discharge ports of 25-, the second discharge ports of 26-, 27- air outlets.

Embodiment

Refer to figure, in the embodiment of the present invention, a kind of gravel screening installation for building of uniformly blanking, including babinet 1, into Hopper 2, blanking tube 3, tilt screen cylinder 4 and feed tube 5；Vertical sealing plate 22 is fixedly arranged in the middle of in the babinet 1, by case Left and right two is divided into body 1, oblique cylinder is equipped with sealing plate 22, and left end is higher than right end, oblique cylinder is solid by stent 6 Fixed, oblique cylinder is made of the inclination screen cylinder 4 in the left side of sealing plate 22 and the feed tube 5 on right side, tilts screen cylinder 4 by stainless (steel) wire Plate is process, and is screened to entering the gravel in inclination screen cylinder 4.

The feed hopper 2 is fixedly mounted on the top of babinet 1, the lower end of feed hopper 2 be communicated with extend into it is vertical in babinet 1 Blanking tube 3, the lower end of blanking tube 3 is communicated with the feed pipe 7 for tilting and extending into and tilting in screen cylinder 4, makes to fall in blanking tube 3 Gravel enter directly into tilt screen cylinder 4 in screened；The blanking tube 3 is rectangular cylinder, and level is equipped with blanking tube 3 Material toggling roller 14, be coaxially connected with the retarder 10 positioned at the outside of blanking tube 3 on the central shaft of material toggling roller 14, retarder 10 it is defeated Enter and be connected on end on the output shaft of the second motor 9, drive material toggling roller 14 to rotate by the second motor 9, provided for material toggling roller 14 Sufficient moment of torsion, is fixed with multiple equally distributed catch 15, end and the blanking tube 3 of catch 15 on the side wall of material toggling roller 14 The distance between be less than 2mm, the gravel for making to fall uniformly is sent down, and the material toggling roller 14 of constant rotational speed can make the gravel that falls equal It is even, ensure that screening is stablized.

The lower end tilted in screen cylinder 4 is coaxially arranged with swivel plate 16, and swivel plate 16 is matched somebody with somebody with tilting 4 gap of screen cylinder Close, swivel plate 16 is being tilted rotation in screen cylinder 4, shaft has been fixedly and coaxially connected on the central shaft of swivel plate 16 17, the other end of shaft 17 is stretched out 1 end of babinet and is connected on the output shaft of the first motor 8, is driven and revolved by the first motor 8 Flap 16 rotates；It is fixed with the first switch-plate 18 in the left side edge of swivel plate 16, the first switch-plate 18 is along 16 side of swivel plate Fate cloth, and the 1/4~1/3 of 16 girth of the length of swivel plate, are fixed with several inclinations on the left surface of swivel plate 16 Scattering rod 20, scattering rod 20 follows swivel plate 16 to rotate, and when the first switch-plate 18, which carries gravel, turns to top, falls Gravel bombardment spreads out on scattering rod 20；The feed opening 21 through left and right, feed opening 21 are offered on the swivel plate 16 In other end, and feed opening 21 is located at the edge of swivel plate 16, makes on inclination screen cylinder 4 larger gravel from feed opening 21 Flow to the right side of swivel plate 16；The second switch-plate 19, the second switch-plate 19 and are fixed with the right side edge of swivel plate 16 The structure of one switch-plate 18 is identical, and the gravel for making to fall in feed opening 21, with moving with it, makes to fall on the second switch-plate 19 Gravel raise again；Blowing mouth 13 is installed with corresponding 1 side wall of babinet of right-hand end of the feed tube 5, is dried Mouthfuls 13 towards feed tube 5, is communicated with wind turbine 12 in blowing mouth 13, air is blasted into blowing mouth 13 by wind turbine 12, by air Feed opening 21 is blowed to, the tiny gravel for making to raise is sent to from feed opening 21 tilts in screen cylinder 4 again, in the left side of babinet 1 On be communicated with air outlet 27, make to be internally formed air stream.

The lower section for tilting screen cylinder 4 sets horizontal delivery chute 23, and horizontal helical-blade is provided with delivery chute 23 Piece 24, helical blade 24 are connected on the 3rd motor 11, drive helical blade 24 to rotate by the 3rd motor 11, thin by what is fallen Small gravel conveys to the left, and easy to collect, the first discharge port 25 has been used in conjunction in the bottom left end of delivery chute 23；In the lower section of feed tube 5 Equipped with collecting tank, the second switch-plate 26 is used in conjunction on corresponding 1 side wall of babinet of collecting tank, is convenient to clean.

In use, the gravel for needing to screen is loaded from feed hopper 2, when being fallen in blanking tube 3, it is subject to rotating material toggling Roller 14 stops, catch 15 is fallen the gravel between two catch 15 when rotating to downside, and the gravel fallen is uniform, Make gravel uniformly be sent to tilt in screen cylinder 4, flow downward tilting in screen cylinder 4, screened by tilting screen cylinder 4； First motor 8 drives swivel plate 16 to rotate, and the first switch-plate 18 on swivel plate 16 scoops up the gravel tilted in screen cylinder 4, Drive to top, then fall gravel, the gravel fallen is subject to the stop of scattering rod 20 to disperse to surrounding, easy to tiny gravel and When separate, the larger gravel for making screening get off when feed opening 21 turns to lower section is discharged from feed opening 21, falls the on right side On two switch-plates 19, follow the second switch-plate 19 upwards to separate tiny gravel again, by the air that is blown into by gravel under Material mouth 21 blows to left side, and last bulky grain gravel falls from the second switch-plate 26 and clears up；Tiny gravel after screening, which falls, to be conveyed In groove 23, and conveyed, discharged from the first discharge port 25, easy to collect by helical blade 24.The present invention is by under setting Material toggling roller and catch in barrel, make gravel follow whereabouts between catch, ensure that the gravel weight of whereabouts is identical, ensure that sand Gravel screening in inclination screen cylinder is thorough, avoids more gravel and can not quickly fall；Switch-plate on swivel plate can Take gravel to top, gravel is constantly raised, tiny gravel can also ensure tiny gravel easy to separation by blowing Flow direction, reduces the waste of gravel, and screens thorough；Gravel after screening is collected in delivery chute and outwards conveyed, and is easy to Gravel, which is collected, to be used.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims

1. a kind of gravel screening installation for building of uniformly blanking, including babinet（1）, feed hopper（2）, blanking tube（3）, inclined screen Select cylinder（4）And feed tube（5）；It is characterized in that：The babinet（1）Interior is fixedly arranged in the middle of vertical sealing plate（22）, by case Body（1）Left and right two is inside divided into, in sealing plate（22）On be equipped with oblique cylinder, and left end is higher than right end, and oblique cylinder passes through branch Frame（6）Fixed, oblique cylinder is by sealing plate（22）The inclination screen cylinder in left side（4）With the feed tube on right side（5）Form, the charging Bucket（2）It is fixedly mounted on babinet（1）Top, feed hopper（2）Lower end be communicated with and extend into babinet（1）Interior vertical blanking tube （3）, blanking tube（3）Lower end be communicated with inclination and extend into inclination screen cylinder（4）Interior feed pipe（7）；The blanking tube（3）For Rectangular cylinder, in blanking tube（3）It is interior to be equipped with horizontal material toggling roller（14）, in material toggling roller（14）Side wall on be fixed with it is multiple uniformly point The catch of cloth（15）；The inclination screen cylinder（4）Interior lower end is coaxially arranged with swivel plate（16）, in swivel plate（16）Center Shaft has been fixedly and coaxially connected on axis（17）, shaft（17）Other end stretch out babinet（1）End is connected to the first motor（8） Output shaft on；In swivel plate（16）Left side edge on be fixed with the first switch-plate（18）, in swivel plate（16）Left surface On be fixed with several inclined scattering rods（20）；The swivel plate（16）On offer through left and right feed opening（21）, under Material mouth（21）In other end, and feed opening（21）Positioned at swivel plate（16）Edge；In swivel plate（16）Right edge The second switch-plate is fixed with edge（19）；The inclination screen cylinder（4）Lower section horizontal delivery chute is set（23）, delivery chute （23）Horizontal helical blade is inside installed（24）, helical blade（24）It is connected to the 3rd motor（11）On, delivery chute（23）'s The first discharge port has been used in conjunction in bottom left end（25）；In feed tube（5）Lower section be equipped with collecting tank, the corresponding babinet of collecting tank（1） The second switch-plate is used in conjunction on side wall（26）.

A kind of 2. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：The inclination Screen cylinder（4）It is process by stainless steel web plate.

A kind of 3. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：The material toggling Roller（14）Central shaft on be coaxially connected with positioned at blanking tube（3）The retarder in outside（10）, retarder（10）Input terminal on It is connected to the second motor（9）Output shaft on.

A kind of 4. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：The catch （15）End and blanking tube（3）The distance between be less than 2mm.

A kind of 5. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：The rotation Plate（16）With tilting screen cylinder（4）Clearance fit.

A kind of 6. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：Described first Switch-plate（18）With the second switch-plate（19）Along swivel plate（16）Edge distribution, the length of swivel plate（16）The 1/4 of girth ~1/3.

A kind of 7. gravel screening installation for building of uniformly blanking according to claim 1, it is characterised in that：The guide Cylinder（5）The corresponding babinet of right-hand end（1）Blowing mouth is installed with side wall（13）, blowing mouth（13）Towards feed tube（5）, Blowing mouth（13）Inside it is communicated with wind turbine（12）, in babinet（1）Left side on be communicated with air outlet（27）.