CN104858142A - Screening and washing device - Google Patents

Screening and washing device Download PDF

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Publication number
CN104858142A
CN104858142A CN201510264988.7A CN201510264988A CN104858142A CN 104858142 A CN104858142 A CN 104858142A CN 201510264988 A CN201510264988 A CN 201510264988A CN 104858142 A CN104858142 A CN 104858142A
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China
Prior art keywords
water
drum sieve
pipe
screening
sieve
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CN201510264988.7A
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CN104858142B (en
Inventor
滕树满
蒙海滨
吴建霖
王志文
周茂涛
陈旭东
吕柳敏
刘长清
植海
侯军
罗勇
肖峰
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Guangxi Huarui Iron & Steel Engineering Design Consulting Co Ltd
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Guangxi Huarui Iron & Steel Engineering Design Consulting Co Ltd
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Abstract

The invention belongs to the field of raw material sorting, and provides a screening and washing device. The screening and washing device comprises a feeding device, a sorting device, a machine frame and a flushing system. The feeding device is arranged at the upper end of the machine frame. The sorting device is arranged at the lower middle end of the machine frame. The flushing system is arranged on the machine frame. A water pipe of the flushing system is connected with a water inlet of the feeding device and a water inlet pipe orifice of the sorting device. A discharge outlet of the feeding device extends into a feed inlet of the sorting device. The screening and washing device achieves concentrated and environment-friendly aggregated rock screening and washing. Only water and electricity are needed as system running media, the requirement for running conditions is low, the effect is good, full-automatic operation can be achieved, and the device is particularly suitable for remote aggregated rock collection areas and low in investment.

Description

A kind of screening, water washing device
Technical field
The invention belongs to screening installation field, particularly relate to and a kind ofly adopt that the building stones of drum sieve screen, water washing device.
Background technology
Build in engineering at highway, need a large amount of standardization building stones, these building stones are in exploitation, crushing processing process, because technique is simple, be simply equipped, differ greatly from normalized requirement, be stained with impurity dust, and size is uneven, the sharp edge of different, wedge angle, can not directly apply in imported project.The relationship between quality of building stones is to the quality of bituminous paving and life-span.Water content, rubble granularity and wedge angle profit edge number, rubble clean level be the key factor affecting bituminous paving.In actual use, screening technology generally can be utilized to be screened by building stones suitable for volume, the powder of the stone surface screened and dust wash by recycling washing process, by two technical process process building stones, with the requirement of satisfied production, but use equipment more in two techniques, floor space is larger, and equipment is easy to wear in screening technology, inconvenient maintenance and maintenance.
Rubble carries out cleaning or carrying out preliminary classification arrangement by the construction of some construction unit, is generally clean building stones by manpower or machinery equipment, needs input and the energy resource consumption of increase equipment, manpower.
Drum sieve is compared to flat vibratory sieve and has structure simply, and operate steadily, easy to maintenance, not easily block, energy consumption is low, and the feature of reduced investment, is still widely used in Mineral Processing Industry.At present, the dispersion of the drum sieve building stones pretreating process process generally taked, building stones can not effectively sizing screening, washings, and manual intervention is many, cause larger waste, water-washing process is comparatively large on surrounding enviroment impact, especially in quarrying area, it is large that bag-type dust arranges difficulty, weak effect.The dispersion of drum sieve building stones pretreating process process, building stones can not concentrate effective sizing screening, washing, and manual intervention is many, causes larger waste, and water-washing process is comparatively large on surrounding enviroment impact, the problem of bag-type dust weak effect.
Summary of the invention
The object of the present invention is to provide a kind of screening, water washing device, be intended to solve above-mentioned technical problem.
The present invention realizes like this, a kind of screening, water washing device, this screening, water washing device comprise feeding device, sorting equipment, frame and shower system, described feeding device is located at described frame upper end, lower end in described frame is located at by described sorting equipment, described shower system is located in described frame, and the water pipe of described shower system connects the water inlet of described feeding device and the water inlet pipe mouth of sorting equipment respectively, and the discharging opening of described feeding device stretches into the charging aperture of described sorting equipment.
Further technical scheme of the present invention is: this screening, water washing device also comprise feeding and conveying device and go out material conveying device, the charging aperture of described feeding device is stretched in the upper end of described feeding and conveying device, described in go out material conveying device one end be placed in the discharging opening of described sorting equipment.
Further technical scheme of the present invention is: described sorting equipment comprises flushing cinder pipe, the first drum sieve and the second drum sieve, the receiving hopper of described first drum sieve stretches into the charging aperture of described second drum sieve, the receiving hopper of described second drum sieve connects one end of described flushing cinder pipe, goes out material conveying device one end described in the other end of described flushing cinder pipe is placed in.
Further technical scheme of the present invention is: described first drum sieve is identical with described second drum sieve structure, comprise motor fixing seat, motor, drum sieve axle holder, drum sieve, receiving hopper and tapping channel, described motor is located in described motor fixing seat, the motor shaft of described motor connects one end of the sieve axle of described drum sieve, the sieve of described drum sieve is located on described drum sieve axle holder, described receiving hopper is placed in below described drum sieve, and be located in described frame, described tapping channel is placed in below the discharging opening of described drum sieve, and be located in described frame.
Further technical scheme of the present invention is: described drum sieve comprises compass screen surface, sieve axle and sieve bracing strut, and one end of described sieve bracing strut connects sieve axle, and the other end of described sieve bracing strut connects described compass screen surface.
Further technical scheme of the present invention is: described compass screen surface adopts steel plate entirety to roll welding and makes, and described steel plate is provided with uniform perforate, and the cross section of described drum sieve is trapezoidal.
Further technical scheme of the present invention is: described feeding device comprises head funnel, is provided with shower pipe in described head funnel, and described shower pipe is through hopper walls.
Further technical scheme of the present invention is: described shower system comprises water pump, one end of the delivery port connecting water pipe of described water pump, described water pipe is located in described frame, the other end of described water pipe connects shower pipe and water mist dust suppression pipe respectively, described water mist dust suppression pipe is located in frame and is placed in above described compass screen surface, described water mist dust suppression pipe comprises water main, and described water main is provided with some waterfog heads.
Further technical scheme of the present invention is: the discharging opening of the receiving hopper of described second drum sieve connects one end of flushing cinder pipe, goes out one end of material conveying device described in the other end of described flushing cinder pipe is placed in.
Further technical scheme of the present invention is: described in go out material conveying device and comprise the first conveyer, second conveyor and the 3rd conveyer, described feeding and conveying device adopts upper material conveyer, and described first conveyer, second conveyor, the 3rd conveyer and upper material conveyer all adopt sealing-tape machine.
The invention has the beneficial effects as follows: the present invention realizes concentrating, the screening of the building stones of environmental protection, washing.Native system runs medium and only needs water, electricity, and service condition requires low, effective, and can realize full automatic working, is specially adapted to remoter building stones collecting region, reduced investment.Adopt grading cylinder can realize the separation of multistage building stones particle rank to do different purpose classifications, building stones fall to carrying out classification from top to bottom naturally, and building stones good fluidity, classification is sieved and washed effective.Adopt spray dust suppression device to control airborne dust simultaneously, get final product effective dust suppression, can shower water be supplemented again.The shower water of the first order rinses classification along with building stones enter next stage drum sieve further to building stones, both can save space, and can save spray-water again.Good dedusting effect of the present invention, can realize Automatic Control, technique concentrate, environmental protection, reduced investment.Grading cylinder is arranged from top to bottom, characteristics of compact layout, makes full use of building stones deadweight improvement and sieves and washes effect.System process is smooth, sieves, washes and synchronously carry out, the mutually supplementary promotion that distinctive technology arrangement and scrap build ensure that sieve, wash, and greatly improves sieve, washes effect.Drum sieve adopts monoblock type open pore steel plate screen cloth, and easily arrange water mist dust suppression facility, can ensure good environment protecting, system periphery environment greatly improves.Integral type cylindrical classifying screen separating device must aperture front, macropore rear, in large scale building stones still containing in more, small size building stones, do not reach the object of fine screen.The first order of the present invention screening drum sieve is macropore screening, first obtains large scale building stones, in, small size building stones can fully sift out.Special in dust suppression, split type layout of the present invention airborne dust more easy to control.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention provide screening, water washing device structure chart.
Fig. 2 is the schematic diagram of the drum sieve structure that provides of the embodiment of the present invention and water mist dust suppression pipe.
Detailed description of the invention
Reference numeral: 1-upper material conveyer 2-shower pipe 3-water mist dust suppression pipe 4-first drum sieve 5-second drum sieve 6-first conveyer 7-second conveyor 8-receiving hopper 9-compass screen surface 10-motor fixing seat 11-motor 13-tapping channel 14-flushing cinder pipe 15-sieves bracing strut 16-and sieves axle 17-frame.
Fig. 1 shows screening provided by the invention, water washing device, this screening, water washing device comprise feeding device, sorting equipment, frame and shower system, described feeding device is located at described frame upper end, lower end in described frame is located at by described sorting equipment, described shower system is located in described frame, the water pipe of described shower system connects the water inlet of described feeding device and the water inlet pipe mouth of sorting equipment respectively, and the discharging opening of described feeding device stretches into the charging aperture of described sorting equipment.
This screening, water washing device also comprise feeding and conveying device and go out material conveying device, and the charging aperture of described feeding device is stretched in the upper end of described feeding and conveying device, described in go out material conveying device one end be placed in the discharging opening of described sorting equipment.
Described sorting equipment comprises flushing cinder pipe 14, first drum sieve 4 and the second drum sieve 5, the receiving hopper 8 of described first drum sieve 4 stretches into the charging aperture of described second drum sieve 5, the receiving hopper 8 of described second drum sieve 5 connects one end of described flushing cinder pipe 14, goes out material conveying device one end described in the other end of described flushing cinder pipe 14 is placed in.
Described first drum sieve 4 is identical with described second drum sieve 5 structure, comprise motor fixing seat 10, motor 11, drum sieve axle holder, drum sieve, receiving hopper 8 and tapping channel 13, described motor 11 is located in described motor fixing seat 10, the motor shaft of described motor 11 connects one end of the sieve axle 16 of described drum sieve, the sieve axle 16 of described drum sieve is located on described drum sieve axle holder, described receiving hopper 8 is placed in below described drum sieve, and be located in described frame 17, described tapping channel 13 is placed in below the discharging opening of described drum sieve, and be located in described frame 17.
Described drum sieve comprises compass screen surface 9, sieve axle 16 and sieve bracing strut 15, and one end of described sieve bracing strut 15 connects sieve axle 16, and the other end of described sieve bracing strut 15 connects described compass screen surface 9.
Described compass screen surface 9 adopts steel plate entirety to roll welding and makes, and described steel plate is provided with uniform perforate, and the cross section of described drum sieve is trapezoidal.
Described feeding device comprises head funnel, is provided with shower pipe in described head funnel, and described shower pipe is through hopper walls.
Described shower system comprises water pump, one end of the delivery port connecting water pipe of described water pump, described water pipe is located in described frame, the other end of described water pipe connects shower pipe 2 and water mist dust suppression pipe 3 respectively, described water mist dust suppression pipe 3 is located in frame and is placed in above described compass screen surface 9, described water mist dust suppression pipe 3 comprises water main, and described water main is provided with some waterfog heads.
The discharging opening of the receiving hopper of described second drum sieve connects one end of flushing cinder pipe 14, goes out one end of material conveying device described in the other end of described flushing cinder pipe is placed in.
Described go out material conveying device comprise the first conveyer, second conveyor and the 3rd conveyer, described feeding and conveying device adopts upper material conveyer, and described first conveyer, second conveyor, the 3rd conveyer and upper material conveyer all adopt sealing-tape machine.
Adopt two drum sieve gradation sizing, two drum sieves adopt levels to arrange, building stones and shower water enter in first drum sieve 4, carry out supplementing spray to building stones simultaneously, bulky grain building stones can be sieved out, remaining building stones enter second level drum sieve 5, shower water also enters second level drum sieve 5 with building stones simultaneously, further classification is rinsed to building stones, this scheme both can save space, can spray-water be saved again, reduce investment and the difficulty of water treatment operation, achieve the separation of building stones three particle ranks to do different purpose classification simultaneously.When the powder that building stones adhere to is less, do not adopt shower water to rinse, screening process there will be certain airborne dust, drum sieve is because of its design feature, adopt common bag-type dust to be difficult to effectively solve airborne dust problem, in this programme, the drum sieve that levels is arranged adopts spray dust suppression device to control airborne dust.
Two-stage sizing screening mechanism of the present invention is arranged in the lower end of material conveyer on feeding device, and the building stones carried from upper material conveyer are transported to the first drum sieve 4; First drum sieve 4, second drum sieve 5 is arranged with laminated structure from top to bottom, carries out classification to building stones; The small end of the second drum sieve 5 delivered to by building stones after first order screening by receiving hopper 8, the receiving hopper 8 of afterbody is connected to flushing cinder pipe 14.
Be provided with shower pipe 2 in feeding device head funnel, above the first drum sieve 4, be provided with water mist dust suppression pipe 3, above the second drum sieve, be provided with water mist dust suppression pipe 3 equally; Be respectively arranged with building stones adhesive tape conveying machine at every grade of screening cylinder, the large scale building stones that the first order is sieved out are carried by large scale building stones adhesive tape conveying machine, and the middle dimensional stone that the second level is sieved out is carried by middle dimensional stone adhesive tape conveying machine; First drum sieve 4 is provided with shower pipe 2, is provided with shower pipe 2 equally at the second drum sieve.
The course of work of the present invention is as follows:
Building stones are delivered to the first drum sieve 4 top material loading by feeding device, in feeding device head funnel, shower pipe 2 is set, building stones are rinsed, increase the mobility of building stones in the first drum sieve 4 simultaneously, anti-dust effect can also be played, first drum sieve 4 big opening end is provided with shower pipe 2, degree, mobility and anti-dust effect can be rinsed according to building stones and carry out supplementary shower.After the first drum sieve 4, large scale building stones enter the conveying of large scale building stones adhesive tape conveying machine, in, small size building stones and shower water enters the second drum sieve 5, second drum sieve 8 big opening end is provided with shower pipe 2 carries out supplementary shower simultaneously, after the second drum sieve 5, middle dimensional stone enters the conveying of middle dimensional stone adhesive tape conveying machine.Tailings and small size building stones are followed shower water and are entered flushing cinder pipe 14 and enter sedimentation basin process, and arrange shower pipe 2 above flushing cinder pipe 14 and carry out supplementing and wash away, precipitation pool inner water pumpable oral siphon enters shower pipe 2 and water mist dust suppression pipe 3 reuses.Above equipment runs simultaneously, can open and close water mist dust suppression pipe 3 drum sieve airborne dust control according to airborne dust situation, and water smoke all can enter drum sieve inside or funnel under flowing into drum sieve, can not affect all round environment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a screening, water washing device, it is characterized in that, this screening, water washing device comprise feeding device, sorting equipment, frame and shower system, described feeding device is located at described frame upper end, lower end in described frame is located at by described sorting equipment, described shower system is located in described frame, and the water pipe of described shower system connects the water inlet of described feeding device and the water inlet pipe mouth of sorting equipment respectively, and the discharging opening of described feeding device stretches into the charging aperture of described sorting equipment.
2. screening according to claim 1, water washing device, it is characterized in that, this screening, water washing device also comprise feeding and conveying device and go out material conveying device, the charging aperture of described feeding device is stretched in the upper end of described feeding and conveying device, described in go out material conveying device one end be placed in the discharging opening of described sorting equipment.
3. screening according to claim 2, water washing device, it is characterized in that, described sorting equipment comprises flushing cinder pipe, the first drum sieve and the second drum sieve, the receiving hopper of described first drum sieve stretches into the charging aperture of described second drum sieve, the receiving hopper of described second drum sieve connects one end of described flushing cinder pipe, goes out material conveying device one end described in the other end of described flushing cinder pipe is placed in.
4. screening according to claim 3, water washing device, it is characterized in that, described first drum sieve is identical with described second drum sieve structure, comprise motor fixing seat, motor, drum sieve axle holder, drum sieve, receiving hopper and tapping channel, described motor is located in described motor fixing seat, the motor shaft of described motor connects one end of the sieve axle of described drum sieve, the sieve of described drum sieve is located on described drum sieve axle holder, described receiving hopper is placed in below described drum sieve, and be located in described frame, described tapping channel is placed in below the discharging opening of described drum sieve, and be located in described frame.
5. screening according to claim 4, water washing device, is characterized in that, described drum sieve comprises compass screen surface, sieve axle and sieve bracing strut, and one end of described sieve bracing strut connects sieve axle, and the other end of described sieve bracing strut connects described compass screen surface.
6. screening according to claim 5, water washing device, is characterized in that, described compass screen surface adopts steel plate entirety to roll welding and makes, and described steel plate is provided with uniform perforate, and the cross section of described drum sieve is trapezoidal.
7. screening according to claim 6, water washing device, is characterized in that, described feeding device comprises head funnel, is provided with shower pipe in described head funnel, and described shower pipe is through hopper walls.
8. screening according to claim 7, water washing device, it is characterized in that, described shower system comprises water pump, one end of the delivery port connecting water pipe of described water pump, described water pipe is located in described frame, and the other end of described water pipe connects shower pipe and water mist dust suppression pipe respectively, and described water mist dust suppression pipe is located in frame and is placed in above described compass screen surface, described water mist dust suppression pipe comprises water main, and described water main is provided with some waterfog heads.
9. screening according to claim 8, water washing device, is characterized in that, the discharging opening of the receiving hopper of described second drum sieve connects one end of flushing cinder pipe, goes out one end of material conveying device described in the other end of described flushing cinder pipe is placed in.
10. screening according to claim 9, water washing device, it is characterized in that, described go out material conveying device comprise the first conveyer, second conveyor and the 3rd conveyer, described feeding and conveying device adopts upper material conveyer, and described first conveyer, second conveyor, the 3rd conveyer and upper material conveyer all adopt sealing-tape machine.
CN201510264988.7A 2015-05-22 2015-05-22 A kind of screening, water washing device Active CN104858142B (en)

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CN104858142B CN104858142B (en) 2017-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185702A (en) * 2017-06-29 2017-09-22 中冶东方工程技术有限公司 Silica washing screening device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007337A1 (en) * 2000-10-20 2004-01-15 Timo Vuorinen Method and screen for screening at least two pulp mixtures
CN2603706Y (en) * 2003-03-27 2004-02-18 安陆市碧山粮机设备有限公司 Novel combined separating screen
CN201815372U (en) * 2010-07-09 2011-05-04 曹玉梅 Sand and stone separating machine
CN102039270A (en) * 2010-12-15 2011-05-04 中冶南方工程技术有限公司 Cylinder screening device
CN204769552U (en) * 2015-05-22 2015-11-18 广西华锐钢铁工程设计咨询有限责任公司 Screening, water washing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007337A1 (en) * 2000-10-20 2004-01-15 Timo Vuorinen Method and screen for screening at least two pulp mixtures
CN2603706Y (en) * 2003-03-27 2004-02-18 安陆市碧山粮机设备有限公司 Novel combined separating screen
CN201815372U (en) * 2010-07-09 2011-05-04 曹玉梅 Sand and stone separating machine
CN102039270A (en) * 2010-12-15 2011-05-04 中冶南方工程技术有限公司 Cylinder screening device
CN204769552U (en) * 2015-05-22 2015-11-18 广西华锐钢铁工程设计咨询有限责任公司 Screening, water washing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185702A (en) * 2017-06-29 2017-09-22 中冶东方工程技术有限公司 Silica washing screening device and method

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