CN204237714U - A kind of sand production system processed - Google Patents

A kind of sand production system processed Download PDF

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Publication number
CN204237714U
CN204237714U CN201420623386.7U CN201420623386U CN204237714U CN 204237714 U CN204237714 U CN 204237714U CN 201420623386 U CN201420623386 U CN 201420623386U CN 204237714 U CN204237714 U CN 204237714U
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China
Prior art keywords
sand
room
production system
processed
system processed
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CN201420623386.7U
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Inventor
王志强
焦世辉
孟艳伟
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Xuzhou XCMG Schwing Machinery Co Ltd
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Xuzhou XCMG Schwing Machinery 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
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The utility model relates to a kind of sand production system processed, and sand production system processed comprises sand machine processed, gumming room, particle collector and air-blast system; Gumming room opening for feed is connected with the discharge port of sand machine processed, blast inlet is connected with air-blast system, air outlet is connected with particle collector.The sand production system processed that the utility model provides utilizes sand machine processed to throw the dissemination of getting rid of material, and without the need to adding oscillating feeder and bulk material device carries out bulk cargo to material, structure is simple, and saving equipment, save energy, takes up room little.

Description

A kind of sand production system processed
Technical field
The utility model relates to engineering machinery field, is specifically related to a kind of sand production system processed.
Background technology
Machine-made Sand is made up of Mechanical Crushing, screening, particle diameter is less than 4.75 millimeters rock, mill tailings or industrial residue particle, be commonly called as artificial sand, but do not comprise particle that is soft, weathering.Machine-made Sand production line is divided into dry method sand and wet method sand two kinds of techniques by technique.Wet method sand production line utilizes mud powder in sand washer cleaning sand and stone flour, be subject to the restriction of water resources, and stone flour destroys the rational gradation composition of Machine-made Sand after washing off, cause the wasting of resources.Dry method sand production line major equipment comprises sand machine processed, vibratory screening apparatus, dust-removal system (powder separating machine, air sieve etc.), grading adjuster, fly-ash separator etc., compares wet method sand, has broken away from environmental limit, and grating is better, environmental protection more.Sand machine processed is by the equipment to 0-4.75mm granularity in small, broken bits for material.At engineering field, sand machine processed is the desirable production unit of Machine-made Sand (artificial sand), bedding material, bituminous concrete and cement concrete aggregate.In mining industry field, be widely used in ore grinding FEOL, a large amount of fine ores can be produced, reduce the ore grinding load of high cost, be widely used in contour hard, the ultrahard material of various ore, cement, refractory materials, bauxite, silicon carbide, frit, field in small, broken bits, generally used especially in the fragmentation of mechanism building sand, building stones and various metallurgical slag.Vibratory screening apparatus, primarily of screen box, vibrator, suspension (or supporting) composition such as device and electric motor, is mainly used in the grading of the industries such as mine, building materials, traffic, chemical industry.Particle collector air inlet is in negative pressure state, and under the effect of barometric point, outside air is inhaled in particle collector filter bag, thus plays the effect of filtering and gathering dust.Grading adjuster belongs to oppositely rolling roller crusher, adds and fits on Machine-made Sand production line, can enhance productivity, again can Regulation mechanism sand grating, effectively reduces fineness modulus; By reasonable employment, regulate the high-quality one-level grating Machine-made Sand can producing fineness modulus 2.5-3.0, grating district 2; Be widely used in the industries such as cement, glass, pottery, building stones, sand processed, colliery, metallurgy, ore dressing, electric power, chemical industry.Powder separating machine is the separation being specifically designed in Machine-made Sand dry method sand production line the stone flour that exceeds standard, can the content of stone flour in controlling mechanism sand easily.Air sieve is by oscillating feeder even feeding, and the qualified product in broken thing can be separated with the product that exceeds standard simultaneously, stone flour can be siphoned away by fly-ash separator, and the product that exceeds standard can be returned shattering process by foldback.
Sand is one of base mateiral of modern construction engineering, and belong to fine aggregate, its particle diameter is at below 4.75mm, and along with pulling of domestic needs, the input of the capital construction such as various places highway, railway increases, day by day in the urgent need to a large amount of sand.River sand is due to exploitation for many years, and resource is fewer and feweri, can not meet the demand in market, and while price rises, quality also cannot ensure, therefore Machine-made Sand becomes the inevitable choice in market.
Domestic Machine-made Sand development is more late, sand level processed relatively backwardness, and in Machine-made Sand finished product, content of stone powder is large, and the concrete proterties (mobility, slump etc.) sand processed being used as to fine aggregate is caused disadvantageous effect.For the problem that Machine-made Sand content of stone powder is high, in dry method producing sand process, powder separating machine gumming scheme and air is mainly utilized to screen out powder scheme to control content of stone powder in sand at present.But powder separating machine is mainly made up of main shaft, spindle motor, separation chamber, cyclone cylinder etc., and add in addition and be furnished with high-power blower, volume, power consumption are all larger.Air screens out powder scheme needs oscillating feeder bulk cargo, and equipment combination is comparatively complicated, and operation controls again comparatively complicated, and inconvenience is produced.
Utility model content
The utility model provides a kind of sand production system processed, main purpose of the present utility model be to provide a kind of simply, effectively can control the sand production system processed of content of stone powder.
For achieving the above object, the utility model provides following technical scheme:
A kind of sand production system processed, comprises sand machine processed, gumming room, particle collector and air-blast system;
Gumming room opening for feed is connected with the discharge port of sand machine processed, blast inlet is connected with air-blast system, air outlet is connected with particle collector.
According to an embodiment of the present utility model, further, the inside of gumming room is provided with pre-screen baffle plate, pre-screen baffle plate is provided with sieve aperture, gumming room is divided into the first Room and the second Room by pre-screen baffle plate, and the first Room is near the blast inlet of gumming room, and the second Room is near the air outlet of gumming room.
According to an embodiment of the present utility model, further, sand production system processed is involving vibrations sieve also, and the discharge port of the second Room of gumming room is connected with the opening for feed of vibratory screening apparatus.
According to an embodiment of the present utility model, further, sand is divided into the first specification, the second specification and the 3rd specification by vibratory screening apparatus, and the particle diameter of the sand of the first specification is greater than the particle diameter of the sand of the second specification, and the particle diameter of the sand of the second specification is greater than the particle diameter of the sand of the 3rd specification.
According to an embodiment of the present utility model, further, sand production system processed also comprises the first transfer roller, the opening for feed that one end connects the discharge port of the sand of the first specification of vibratory screening apparatus, the second end connects sand machine processed of the first transfer roller.
According to an embodiment of the present utility model, further, sand production system processed also comprises grading adjuster, the opening for feed that one end connects the discharge port of the sand of the second specification of vibratory screening apparatus, the second end connects sand machine processed of grading adjuster.
According to an embodiment of the present utility model, further, sand production system processed also comprises second conveyor, the opening for feed that one end connects the discharge port of the first Room of gumming room, the second end connects sand machine processed of second conveyor.
According to an embodiment of the present utility model, further, sand production system processed also comprises storage tank, and the opening for feed of storage tank is communicated with the discharge port of particle collector.
According to an embodiment of the present utility model, further, gumming room is funnel-form.
Based on the arbitrary technical scheme in technique scheme, the utility model embodiment at least can produce following technique effect:
Because sand production system processed provided by the utility model comprises sand machine processed, gumming room, particle collector and air-blast system; Gumming room opening for feed is connected with the discharge port of sand machine processed, blast inlet is connected with air-blast system, air outlet is connected with particle collector, sand machine processed is utilized to throw the dissemination of getting rid of material, without the need to adding oscillating feeder and bulk material device carries out bulk cargo to material, the gumming of gumming room can be entered, structure is simple, saving equipment, save energy, takes up room little.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the process route chart of sand production system processed of the present utility model.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present utility model and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristic in the present embodiment and any technical scheme all do not limit protection domain of the present utility model, protection domain of the present utility model should comprise those skilled in the art and not pay the thinkable any alternate embodiments of creative work.
Hereafter convenient in order to describe, hereinafter alleged "left", "right", " on ", left and right, the upper and lower of D score and accompanying drawing itself is to consistent.
As shown in Figure 1, the utility model provides a kind of sand production system processed, can comprise sand machine 1 processed, gumming room 2, particle collector 3 and air-blast system 4; Gumming room 2 opening for feed is connected with the discharge port of sand machine 1 processed, blast inlet is connected with air-blast system 4, air outlet is connected with particle collector 3.
Blast inlet, air outlet can be separately positioned on the both sides of the opening for feed of gumming room 2.Opening for feed can be arranged on the upper end of gumming room 2, and discharge port can be arranged on the lower end of gumming room 2.This sand production system processed can be arranged in same frame, spatially arranges structure, also can dispersed placement.
The main purpose of this sand production system processed is that the building stones being less than 40mm are broken into Machine-made Sand, and the stone flour of the content that exceeds standard in parting sand thus obtain fine work sand.
The basic technology scheme of this sand production system processed is: first raw material enters sand machine 1 processed and carry out aggregate reclaiming, aggregate after fragmentation is effectively disperseed under effect is got rid of in the throwing of sand machine 1 processed, action of gravity is utilized directly to fall into gumming room 2, under the effect of air-blast system 4 and particle collector 3 negative pressure, excessive stone flour is inhaled into particle collector 3, excessive dust can be removed, thus reduce content of stone powder in fine work sand.
By regulating the wind-force size of air-blast system, can in realization mechanism sand content of stone powder adjustable between 5%-12%, as content of stone powder exceeds standard, the wind-force of air-blast system can be increased, reduce content of stone powder in sand; When content of stone powder is too small, the wind-force of air-blast system can be reduced, increase the content of stone powder in sand.
This sand production system processed adopts full-enclosed structure, good seal performance, environment-friendly high-efficiency.
In a specific embodiment of the present utility model, the inside of gumming room 2 can be provided with pre-screen baffle plate 5, pre-screen baffle plate 5 is provided with sieve aperture (not shown), plays pre-screen effect, and concrete size of mesh can adjust according to demand; Gumming room 2 is divided into the first Room 6 and the second blast inlet of Room 6, Room 7, first near gumming room 2 by pre-screen baffle plate 5, the second air outlet of Room 7 near gumming room 2.
Under the action of the forces of the wind, the lighter aggregate that size is less flies to place far away, and the large aggregate of particle drops on the position nearer with blast inlet, through pre-screen baffle plate 5 pre-sifted due to action of gravity, macrobead aggregate is directly back to crushing system from the first Room 6, without the screening of vibratory screening apparatus 8.In gumming room 2, wind-force is to the preliminary screening of aggregate, effectively can increase the screening efficiency of vibratory screening apparatus 8, reduces screening energy consumption.
Pre-screen baffle plate 5 can be arranged between the blast inlet of gumming room 2, air outlet, and the upper end of pre-screen baffle plate and the top board of gumming room have interval, and stone flour enters particle collector by this interval.The lower end of pre-screen baffle plate can be connected with the base plate of gumming room, and the both sides of pre-screen baffle plate can be connected with the both sides side plate of gumming room respectively.
In a specific embodiment of the present utility model, sand production system processed can also sieve 8 by involving vibrations, and the discharge port of the second Room 7 of gumming room 2 is connected with the opening for feed of vibratory screening apparatus 8.
Aggregate after gumming, lasting whereabouts enters vibratory screening apparatus classification, and wherein the aggregate of 0-4.75 millimeter particle diameter becomes required fine work sand, the aggregate that particle diameter is greater than 4.75 millimeters return sand machine processed again broken, again circulate, finally obtain standard compliant Machine-made Sand.
In a specific embodiment of the present utility model, sand is divided into the first specification, the second specification and the 3rd specification by vibratory screening apparatus 8, and the particle diameter of the sand of the first specification is greater than the particle diameter of the sand of the second specification, and the particle diameter of the sand of the second specification is greater than the particle diameter of the sand of the 3rd specification.
The particle diameter of the sand of the first specification is 16-26 millimeter, and the particle diameter of the sand of the second specification is 4.75-16 millimeter, and the particle diameter of the sand of the 3rd specification is 0-4.75 millimeter.
In a specific embodiment of the present utility model, one end that sand production system processed can also comprise the first transfer roller 9, first transfer roller 9 connects the discharge port of the sand of the first specification of vibratory screening apparatus 8, the opening for feed of the second end connection sand machine 1 processed.
Raw material enters sand machine 1 processed to carry out broken obtained sand and enters vibratory screening apparatus 8 classification, and wherein to return sand machine 1 processed by the first transfer roller 9 again broken for the sand of the first specification.
In a specific embodiment of the present utility model, sand production system processed can also comprise grading adjuster 10, the opening for feed that one end connects the discharge port of the sand of the second specification of vibratory screening apparatus 8, the second end connects sand machine 1 processed of grading adjuster 10.
Raw material enters sand machine 1 processed to carry out broken obtained sand and enters vibratory screening apparatus 8 classification, and after wherein the sand of the second specification adjusts particle diameter by grading adjuster 10, to return sand machine 1 processed again broken.Grading adjuster 10, for adjusting the form that particle diameter is the sand of 4.75-16 millimeter, returns sand machine 1 processed sand processed again after adjustment.Distance wherein between two rollers is adjustable, and fineness modulus is equal adjustable between 2.5-3.0, makes finished sand once qualified, can strengthen doses, improves output at about 15%-30%.
In a specific embodiment of the present utility model, sand production system processed can also comprise second conveyor 11, the opening for feed that one end connects the discharge port of the first Room 6 of gumming room 2, the second end connects sand machine 1 processed of second conveyor 11.
The particle diameter of the sand of the first Room 6 of gumming room 2 is greater than 26 millimeters.Raw material enters sand machine 1 processed to carry out broken obtained sand and enters vibratory screening apparatus 8 classification, and wherein to return sand machine 1 processed by second conveyor 11 again broken for the sand of the first Room 6 of gumming room 2.
In a specific embodiment of the present utility model, sand production system processed can also comprise storage tank 12, and the opening for feed of storage tank 12 is communicated with the discharge port of particle collector 3, can by the utilization to be recycled in storage tank 12 of excessive dust collection.
In a specific embodiment of the present utility model, gumming room 2 can be funnel-form.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if the numerical range of it discloses, so disclosed numerical range is preferred numerical range, anyly it should be appreciated by those skilled in the art: preferred numerical range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the utility model just discloses component values to illustrate the technical solution of the utility model, and the above-mentioned numerical value enumerated should not form restriction the utility model being created to protection domain.
If employ the word such as " first ", " second " herein to limit component, those skilled in the art should know: the use of " first ", " second " is only used to be convenient to describe carry out difference as not having outside Stated otherwise to component, the implication that above-mentioned word is not special.
Simultaneously, if above-mentioned the utility model discloses or relate to component or the structural part of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in above-mentioned the utility model for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts that the utility model provides both can be assembled by multiple independent integral part, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.

Claims (9)

1. a sand production system processed, is characterized in that:
Comprise sand machine (1) processed, gumming room (2), particle collector (3) and air-blast system (4);
Gumming room (2) opening for feed is connected with the discharge port of sand machine (1) processed, blast inlet is connected with air-blast system (4), air outlet is connected with particle collector (3).
2. sand production system processed according to claim 1, is characterized in that:
The inside of gumming room (2) is provided with pre-screen baffle plate (5), (5) are provided with sieve aperture to pre-screen baffle plate, gumming room (2) are divided into the first Room (6) and the second Room (7) by pre-screen baffle plate (5), first Room (6) is near the blast inlet of gumming room (2), and the second Room (7) are near the air outlet of gumming room (2).
3. sand production system processed according to claim 2, is characterized in that:
Described sand production system processed is involving vibrations sieve (8) also, and the discharge port of second Room (7) of gumming room (2) is connected with the opening for feed of vibratory screening apparatus (8).
4. sand production system processed according to claim 3, is characterized in that:
Sand is divided into the first specification, the second specification and the 3rd specification by vibratory screening apparatus (8), and the particle diameter of the sand of the first specification is greater than the particle diameter of the sand of the second specification, and the particle diameter of the sand of the second specification is greater than the particle diameter of the sand of the 3rd specification.
5. sand production system processed according to claim 4, is characterized in that:
Described sand production system processed also comprises the first transfer roller (9), the opening for feed that one end connects the discharge port of the sand of the first specification of vibratory screening apparatus (8), the second end connects sand machine (1) processed of the first transfer roller (9).
6. sand production system processed according to claim 4, is characterized in that:
Described sand production system processed also comprises grading adjuster (10), the opening for feed that one end connects the discharge port of the sand of the second specification of vibratory screening apparatus (8), the second end connects sand machine (1) processed of grading adjuster (10).
7. sand production system processed according to claim 2, is characterized in that:
Described sand production system processed also comprises second conveyor (11), the opening for feed that one end connects the discharge port of first Room (6) of gumming room (2), the second end connects sand machine (1) processed of second conveyor (11).
8. sand production system processed according to claim 1, is characterized in that:
Described sand production system processed also comprises storage tank (12), and the opening for feed of storage tank (12) is communicated with the discharge port of particle collector (3).
9. sand production system processed according to claim 1, is characterized in that:
Gumming room (2) is funnel-form.
CN201420623386.7U 2014-10-24 2014-10-24 A kind of sand production system processed Active CN204237714U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326689A (en) * 2014-10-24 2015-02-04 徐州徐工施维英机械有限公司 Sand making production system
CN109833961A (en) * 2017-11-29 2019-06-04 杭州益森砂浆有限公司 A kind of sand system processed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326689A (en) * 2014-10-24 2015-02-04 徐州徐工施维英机械有限公司 Sand making production system
CN109833961A (en) * 2017-11-29 2019-06-04 杭州益森砂浆有限公司 A kind of sand system processed

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