CN209680777U - A kind of architecture sediment washing production line - Google Patents

A kind of architecture sediment washing production line Download PDF

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Publication number
CN209680777U
CN209680777U CN201920064883.0U CN201920064883U CN209680777U CN 209680777 U CN209680777 U CN 209680777U CN 201920064883 U CN201920064883 U CN 201920064883U CN 209680777 U CN209680777 U CN 209680777U
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coarse sand
feed inlet
classifying
production line
architecture sediment
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CN201920064883.0U
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邵钢条
张武艺
胡启明
邵合图
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Xiamen Xinyisheng New Material Technology Co ltd
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Xiamen Xinyisheng Nonmetal Material Science & Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/58Construction or demolition [C&D] waste

Abstract

The utility model discloses a kind of architecture sediments to wash production line, including pulping device, classification mechanism, dehydration device and swab;Pulping device is used to mix architecture sediment and water and ramming is at slurries;Classification mechanism includes several coarse sand separators set gradually, to refine slurries step by step, wherein is set to first feed inlet of coarse sand separator and connects with the grout outlet of pulping device;The feed inlet of the latter coarse sand separator in two adjacent coarse sand separators connects with the fines discharge port of previous coarse sand separator;The feed inlet of dehydration device connects with the fines discharge port of the last one coarse sand separator, and slurries are dehydrated so that refining kaolin is made;Swab with the coarse fodder discharge port of each coarse sand separator for connecting, to carry out strength scouring to coarse fodder and isolate silica sand material.Architecture sediment washing production line may separate out the lesser kaolin of fineness, improves the utilization rate of architecture sediment, avoids the waste of resource.

Description

A kind of architecture sediment washing production line
Technical field
The utility model relates to architecture sediment process and utilization technology fields, and in particular to a kind of architecture sediment washing production Line.
Background technique
It is well known that the earth's surface of south Fujian mainly adds surface argillic horizon to form by Weathered Granite or half weathered layer.With Quickly propelling for urbanization, there is a large amount of architecture sediment to generate, main source have high-rise and super high-rise building basement, The construction such as iron and tunnel.These architecture sediments, (such as sandstone are used for water in addition to small part is voluntarily digested by construction unit for a long time Mud or backfill etc.), largely it is transported to eliminate-incorporate-land landfill;And it is also possible to a kind of treasured for architecture sediment changes an angle Expensive nonmetal mineral resource, for the mineral resources of mature exploitation, its grade of these architecture sediments is relatively low, Impurity is more, and iron-content is high, whiteness is low, is mainly made of weathering residual I type granite and quartz and other clays;How from building High efficiency extraction and environmentally protective comprehensive utilization effective nonmetallic ore ingredient therein, are weights urgently to be resolved at present in foundation pit dregs Hang-up.
Utility model content
The purpose of the utility model is to overcome drawbacks described above present in background technique or problems, provide a kind of building slag Soil washing production line, architecture sediment washing production line may separate out the lesser kaolin of fineness, and separated kaolin out can It is used to prepare the ceramic-likes product such as architectural pottery or domestic ceramics, improves the utilization rate of architecture sediment, avoids the wave of resource Take.
To reach above-mentioned purpose, the utility model adopts the following technical solution:
A kind of architecture sediment washing production line, including pulping device, classification mechanism, dehydration device and swab;It is described Pulping device is used to mix architecture sediment and water and ramming is at slurries;The classification mechanism includes several thicknesses set gradually Separator, to refine slurries step by step, wherein be set to the feed inlet of first coarse sand separator and going out for pulping device Slurry mouth connects;The feed inlet of the latter coarse sand separator in two adjacent coarse sand separators is separated with previous coarse sand The fines discharge port of device connects;The fines discharge port phase of the feed inlet of the dehydration device and the last one coarse sand separator It connects, and slurries is dehydrated so that refining kaolin is made;The swab is used to go out with the coarse fodder of each coarse sand separator Material mouth connects, to carry out strength scouring to coarse fodder and isolate silica sand material.
Further, the classification mechanism includes the spiral classifier set gradually, one section of classifying cyclone, vibration straight line Sieve and two sections of classifying cyclones;The overflow box outlet of the spiral classifier connects with the feed inlet of one section of classifying cyclone;Institute The overflow box outlet for stating one section of classifying cyclone connects with vibration straight line shaker;It is described vibration straight line shaker sieve bottom discharge end with two sections The feed inlet of classifying cyclone connects;One section of classifying cyclone is 250 cyclone of φ;Two sections of classifying cyclones are φ 150 cyclones;80 mesh of the sieve mesh number of the vibration straight line shaker.
Further, the overflowing liquid of the spiral classifier pumps the feed inlet into one section of classifying cyclone by Pulp pump; The overflow box outlet height of one section of classifying cyclone is higher than the feed end of vibration straight line shaker;Under the sieve of the vibration straight line shaker Discharge end height is higher than the feed inlet of two sections of classifying cyclones;The overflowing liquid of two sections of classifying cyclones by plunger pump into The feed inlet of dehydration device.
Further, the pulping device is to smash pulp grinder.
Further, the swab is continuous ball milling swaging machine, revolving speed 25r/min.
Further, the dehydration device is filter press.
Further, the grout outlet of the swab and the water outlet of dehydration device connect with the water inlet of pulping device It is logical.
From the above description of the utility model, it can be seen, compared with the existing technology, what the utility model had is following beneficial Effect:
1, in the technical program, by each coarse sand separator for being set gradually in classification mechanism, it can be achieved that slag will be built Fineness in soil paste liquid is the function that the kaolin slurry of -325 mesh is isolated;Separated kaolin slurry out passes through dehydration dress After setting dehydration, the kaolin of purification can be prepared by, quality can achieve the requirement of GB/T14563-2008, improve building slag The recyclable resource circulation utilization rate of soil;By using swab to kaolin, the feldspar in the incomplete chiltern gap of weathering Classification is cleaned Deng by strength, the purity and intensity of silicon materials or silica sand material is improved, further improves resource comprehensive utilization It utilizes.
2, the coarse sand separator respectively set gradually is respectively spiral classifier, one section of classifying cyclone, vibration straight line shaker Refined and isolated 325 mesh slurry step by step with the slurries to architecture sediment with two sections of classifying cyclones, structure is simple, function Reliably, separative efficiency is high.
3, by by the overflowing liquid of spiral classifier by Pulp pump pump the feed inlet setting into one section of classifying cyclone with And by the overflowing liquid of two sections of classifying cyclones by plunger pump into dehydration device feed inlet, it is ensured that by spiral classifier The slurries that overflow box outlet overflow goes out can successfully be guided in one section of classifying cyclone and by two sections of classifying cyclones The slurries that overflow box outlet overflow goes out can be successfully guided in dehydration device;By by the overflowing liquid of one section of classifying cyclone Outlet height is set above the feed end of vibration straight line shaker and sets high for the sieve bottom discharge end for vibrating straight line shaker height In the design of the feed inlet of two sections of classifying cyclones, then can guarantee by after one section of classifying cyclone and vibration straight line sieve classification The lesser slurries of content fineness can successfully flow into next hierarchical structure, not only saved the energy, but also greatly drop Low production cost.
4, pulping device, swab and dehydration device are all made of simple structure, and function is reliable, work efficiency is high.
5, by the way that the water outlet of the grout outlet of swab and dehydration device to be connected to the water inlet of pulping device, with It realizes the recycling of waste water, economize on resources, simultaneously, it is also ensured that waste water is repeatedly classified, is built with further increasing Build the rate of recovery of kaolin or silica sand material in dregs.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make below to required in embodiment description Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is the structural schematic diagram that the utility model embodiment architecture sediment washes production line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.Obviously, described embodiment is the preferred embodiment of the utility model, and is not to be seen as to it The exclusion of his embodiment.Based on the utility model embodiment, those skilled in the art are not before making creative work Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, term is such as used " first ", " second " or " third " etc. is provided to distinguish different objects, be not use to describe a particular order.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, for orientation Word, such as using term " center ", " transverse direction ", " longitudinal direction ", "horizontal", " vertical ", "top", "bottom", "inner", "outside", "upper", The indicating positions such as "lower", "front", "rear", "left", "right", " clockwise ", " counterclockwise " or positional relationship are based on shown in attached drawing Orientation and positional relationship, and be merely for convenience of narration the utility model and simplify description, rather than indication or suggestion is signified Mechanism or element must have a particular orientation or be constructed and operated in a specific orientation, so can not be interpreted as limitation this The specific protection scope of utility model.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, term is such as used " affixed " or " being fixedly connected ", should broadly understood, i.e., between the two without any company of displacement relation and relative rotation relationship Connect mode, that is to say, that including being unremovably fixedly connected with, being removably secured connection, be linked together and by other machines Structure or element are fixedly connected.
In claims of the utility model, specification and above-mentioned attached drawing, such as using term " includes ", " having " and Their deformation, it is intended that " including but not limited to ".
The structural schematic diagram of the utility model embodiment architecture sediment washing production line is shown referring to Fig. 1, Fig. 1.Such as Fig. 1 Shown, in the utility model embodiment, it includes pulping device 1, classification mechanism 2, dehydration device 3 that architecture sediment, which washes production line, With swab 4.
Wherein, pulping device 1 is used to mix architecture sediment and water and ramming is at slurries;Specifically, in the present embodiment, Pulping device 1 is to smash pulp grinder, and architecture sediment and water are added to smashing in pulp grinder ramming into certain density slurries.
Classification mechanism 2 includes several coarse sand separators set gradually, with the granularity of the content to slurries carry out by Grade refinement;Wherein, the feed inlet of the first coarse sand separator set gradually connects with the grout outlet of pulping device 1;It is adjacent Two coarse sand separators in the fines of feed inlet and previous coarse sand separator of the latter coarse sand separator go out Material mouth connects.
Preferably, in the present embodiment, classification mechanism 2 includes 21, the one sections of classification eddy flows of spiral classifier set gradually Device 22, vibration straight line shaker 23 and two sections of classifying cyclones 24;That is, the coarse sand separator respectively set gradually is respectively spiral point 21, one sections of classifying cyclones 22 of grade machine, vibration straight line shaker 23 and two sections of classifying cyclones 24;Wherein, spiral classifier 21 into Slurry mouth connects with the grout outlet for smashing pulp grinder;The feed inlet phase of the overflow box outlet of spiral classifier 21 and one section of classifying cyclone 22 It connects;The overflow box outlet of one section of classifying cyclone 22 connects with the feed end of vibration straight line shaker 23;Under the sieve for vibrating straight line shaker 23 Discharge end connects with the feed inlet of two sections of classifying cyclones 24;The overflow box outlet and dehydration device 3 of two sections of classifying cyclones 24 Feed inlet connect.
Specifically, spiral classifier 21 is of different sizes by means of solid grain, and specific gravity is different, thus sedimentation in a liquid The different principle of speed, during classification, thin ore particle swims to go out at overflowing liquid from overflow box outlet overflow in water, rough Grain is then sunken to slot bottom, and is discharged from the sand return mouth of slot bottom.
One section of classifying cyclone 22 is 250 cyclone of φ;Two sections of classifying cyclones 24 are 150 cyclone of φ;Cyclone Basic principle is two-phase or multiphase mixture such as the liquid-liquid that will have the function of certain density contrast, liquid-solid, liquid-gas in centrifugal force Under separated;Slurries are tangentially entered into cyclone with certain pressure, high speed rotation flow field are generated in cylindrical cavity, in slurries The big component of density axially simultaneously moves downward under the action of eddy flow field, moves radially outwards, and reaches cone segments edge Wall moves downward, and is discharged by underflow opening, and material is thus formed outer swirling flow fields;The small component of density is to central axial direction Movement, and an inside vortex moved upwards is formed in axis centre, it is then discharged, has thus been reached slurries by overflow box outlet In the purpose that is separated of coarse sand and fine sand.The sieve mesh number for vibrating straight line shaker 23 is 80 mesh.
Preferably, in the present embodiment, the overflowing liquid of spiral classifier 21 is pumped by Pulp pump 201 into one section of classification eddy flow The feed inlet of device 22 is arranged;The feed end that the overflow box outlet height of one section of classifying cyclone 22 is higher than vibration straight line shaker 23 is set It sets;The sieve bottom discharge end height for vibrating straight line shaker 23 is higher than the feed inlet setting of two sections of classifying cyclones 24;Two sections of classification eddy flows The overflowing liquid of device 24 pumps the feed inlet setting into dehydration device 3 by plunger pump 202.
The feed inlet of dehydration device 3 connects with the fines discharge port of the last one coarse sand separator, and slurries are carried out Dehydration is to be made refining kaolin, that is, the dehydration device 3 in the present embodiment connects with the fines discharge port of 150 cyclone of φ. In the present embodiment, dehydration device 3 is filter press.
Swab 4 is cleaned simultaneously for connecting with the coarse fodder discharge port of each coarse sand separator with carrying out strength to coarse fodder Isolate silica sand material.
Specifically, swab 4 uses continuous ball milling swaging machine, revolving speed 2000r/min;The charging of swab 4 Mouthful with the sand return mouth of spiral classifier 21, the sand return mouth of 250 cyclone of φ, vibration straight line shaker 23 sieve top discharge mouth and φ 150 The sand return mouth of cyclone is connected.
Preferably, the grout outlet of swab 4 and the water outlet of dehydration device 3 are connected to the water inlet of pulping device 1, With the waste liquid for recycling swab 4 and dehydration device 3 is flowed out.
The utility model embodiment in actual use, architecture sediment and water is directed into smash is mixed to prepare slurry in pulp grinder Liquid, the slurries containing fines continue to flow to vibration directly after the slurries by smashing pulp grinder outflow isolate coarse sand through 250 cyclone of φ Line sieve 23, vibration straight line shaker 23 further sifts out the biggish coarse sand of particle, and the slurries containing fines under sieve are continued to be directed into 150 cyclone of φ carries out coarse sand separation, to obtain the lesser slurries containing fines of granularity, then by the slurries through filter press filters pressing Refining kaolin is obtained after dehydration;Wherein, it is revolved by spiral classifier 21,250 cyclone of φ, vibration straight line shaker 23 and φ 150 The coarse sand that stream device is isolated isolates silica sand material by being directed into continuous ball milling swaging machine strongly clean, such as LED silicon Sand;The waste liquid flowed out by continuous ball milling swaging machine and the waste liquid flowed out by filter press pass through pipeline flow into smash in pulp grinder into Row recycles.
It can be seen from above-described embodiment that each coarse sand point in the technical program by being set gradually in classification mechanism 2 From device, it can be achieved that the function that the kaolin slurry that the fineness in architecture sediment slurries is 325 mesh is isolated;It is separated go out After kaolin slurry is dehydrated by dehydration device 3, fine kaolin can be prepared by, quality can achieve GB/T14563- 2008 requirement, improving architecture sediment can be recycled resource circulation utilization rate, reduce the waste of resource;By using swab Kaolin, feldspar in the incomplete chiltern gap of 4 pairs of weathering etc. clean classification by strength, improve silicon materials or silica sand material Purity and intensity, further improve resource comprehensive utilization utilization.
The coarse sand separator respectively set gradually is respectively 21, one sections of classifying cyclones 22 of spiral classifier, vibration straight line Sieve 23 and two sections of classifying cyclones 24 are refined step by step with the slurries to architecture sediment and are isolated 325 mesh slurry, structure letter Single, function is reliable, separative efficiency is high.
By the way that the overflowing liquid of spiral classifier 21 is set by the feed inlet that Pulp pump 201 is pumped into one section of classifying cyclone 22 It sets and the overflowing liquid of two sections of classifying cyclones 24 is pumped into the feed inlet into dehydration device 3 by plunger pump 202, it is ensured that by The slurries that 21 overflow box outlet overflow of spiral classifier goes out can be successfully guided in one section of classifying cyclone 22 and by two The slurries that the overflow box outlet overflow of section classifying cyclone 24 goes out can be successfully guided in dehydration device 3;By by one section The overflow box outlet height of classifying cyclone 22 is set above the feed end of vibration straight line shaker 23 and will vibrate straight line shaker 23 Sieve bottom discharge end height be set above two sections of classifying cyclones 24 feed inlet design, then can guarantee by one section be classified The lesser slurries of content fineness after cyclone 22 and vibration straight line shaker 23 are classified can successfully flow into next classification In structure, the energy is not only saved, but also significantly reduce production cost.
Pulping device 1, swab 4 and dehydration device 3 are all made of simple structure, and function is reliable, work efficiency is high.
By the way that the grout outlet of swab 4 and the water outlet of dehydration device 3 to be connected to the water inlet of pulping device 1, To realize the recycling of waste water, economize on resources, simultaneously, it is also ensured that waste water is repeatedly classified, to further increase The rate of recovery of kaolin or silica sand material in architecture sediment.
In summary it analyzes, technical solution disclosed by the utility model solves whole technical problems listed by specification, Realize corresponding technical effect.
The description of description above and embodiment for explaining scope of protection of the utility model, but is not constituted to this reality With the restriction of novel protected range.By the enlightenment of the utility model or above-described embodiment, those of ordinary skill in the art are combined Common knowledge, the ordinary technical knowledge of this field and/or the prior art pass through logical analysis, reasoning or limited examination Test it is available to the modification of the utility model embodiment or in which a part of technical characteristic, equivalent replacement or other improvements, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of architecture sediment washes production line, it is characterized in that: including pulping device, classification mechanism, dehydration device and scouring dress It sets;
The pulping device is used to mix architecture sediment and water and ramming is at slurries;
The classification mechanism includes several coarse sand separators set gradually, to refine slurries step by step, wherein be set to first A feed inlet of coarse sand separator connects with the grout outlet of pulping device;It is latter in two adjacent coarse sand separators The feed inlet of a coarse sand separator connects with the fines discharge port of previous coarse sand separator;
The feed inlet of the dehydration device connects with the fines discharge port of the last one coarse sand separator, and slurries are taken off Water is to be made refining kaolin;
The swab with the coarse fodder discharge port of each coarse sand separator for connecting, to carry out strength scouring to coarse fodder and divide Separate out silica sand material.
2. a kind of architecture sediment as described in claim 1 washes production line, it is characterized in that: the classification mechanism includes successively setting Spiral classifier, one section of classifying cyclone, vibration straight line shaker and the two sections of classifying cyclones set;The overflow of the spiral classifier Liquid outlet connects with the feed inlet of one section of classifying cyclone;The overflow box outlet and vibration straight line shaker of one section of classifying cyclone Connect;The sieve bottom discharge end of the vibration straight line shaker connects with the feed inlet of two sections of classifying cyclones;One section of classification eddy flow Device is 250 cyclone of φ;Two sections of classifying cyclones are 150 cyclone of φ;The 80 of the sieve mesh number of the vibration straight line shaker Mesh.
3. a kind of architecture sediment as claimed in claim 2 washes production line, it is characterized in that: the overflowing liquid of the spiral classifier The feed inlet into one section of classifying cyclone is pumped by Pulp pump;The overflow box outlet height of one section of classifying cyclone is higher than vibration The feed end of dynamic straight line shaker;The sieve bottom discharge end height of the vibration straight line shaker is higher than the feed inlet of two sections of classifying cyclones;Institute State feed inlet of the overflowing liquid of two sections of classifying cyclones by plunger pump into dehydration device.
4. a kind of architecture sediment as described in claim 1 washes production line, it is characterized in that: the pulping device is to smash pulp grinder.
5. a kind of architecture sediment as described in claim 1 washes production line, it is characterized in that: the swab is continuous ball milling Swaging machine, revolving speed 25r/min.
6. a kind of architecture sediment as described in claim 1 washes production line, it is characterized in that: the dehydration device is filter press.
7. a kind of architecture sediment as described in claim 1 washes production line, it is characterized in that: the water outlet of the dehydration device is equal It is connected to the water inlet of pulping device.
CN201920064883.0U 2019-01-15 2019-01-15 A kind of architecture sediment washing production line Active CN209680777U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203315A (en) * 2019-12-27 2020-05-29 程泉 Engineering dregs, soil, sand and stone separation system
CN112892852A (en) * 2021-02-05 2021-06-04 中建材蚌埠玻璃工业设计研究院有限公司 Method for preparing silica sand for photovoltaic glass from kaolin tailings
CN114405645A (en) * 2022-01-22 2022-04-29 鹤山市鸿盛石场有限公司 Novel process method for stripping granite weathered layer and producing sand

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203315A (en) * 2019-12-27 2020-05-29 程泉 Engineering dregs, soil, sand and stone separation system
CN111203315B (en) * 2019-12-27 2024-04-16 程泉 Engineering dregs and sand separating system
CN112892852A (en) * 2021-02-05 2021-06-04 中建材蚌埠玻璃工业设计研究院有限公司 Method for preparing silica sand for photovoltaic glass from kaolin tailings
CN112892852B (en) * 2021-02-05 2024-04-19 中建材玻璃新材料研究院集团有限公司 Method for preparing silica sand for photovoltaic glass from kaolin tailings
CN114405645A (en) * 2022-01-22 2022-04-29 鹤山市鸿盛石场有限公司 Novel process method for stripping granite weathered layer and producing sand

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