CN108273634A - A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine - Google Patents

A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine Download PDF

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Publication number
CN108273634A
CN108273634A CN201810058486.2A CN201810058486A CN108273634A CN 108273634 A CN108273634 A CN 108273634A CN 201810058486 A CN201810058486 A CN 201810058486A CN 108273634 A CN108273634 A CN 108273634A
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CN
China
Prior art keywords
grinding
blast furnace
furnace slag
granulated blast
shell
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810058486.2A
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Chinese (zh)
Inventor
郑东亮
Original Assignee
郑东亮
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 郑东亮 filed Critical 郑东亮
Priority to CN201810058486.2A priority Critical patent/CN108273634A/en
Publication of CN108273634A publication Critical patent/CN108273634A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers

Abstract

The invention discloses the ground granulated blast furnace slag fine grinding devices in a kind of building aggregate processing machine; including screen box, grinding device, aggregate tank and shell; the sieve being obliquely installed is installed in the screen box; the side wall of screen box offers coarse fodder outlet at the minimum end position of corresponding sieve; coarse fodder outlet is connect by coarse fodder pipe with grinding device; the pulverization roller one and pulverization roller two of relative rotation are installed in grinding device; the surface of pulverization roller one and pulverization roller two is mounted on multiple crushing tooths, the beneficial effects of the invention are as follows:Before capable of processing, first coarse fodder and fines can be detached, eliminate the energy waste caused by fines carries out crushing operation; finally it is ground to coarse fodder and fines; so that the fineness of ground granulated blast furnace slag reaches the use demand of aggregate, overall structure is simple, high degree of automation.

Description

A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine
Technical field
The present invention relates to a kind of building aggregate processing unit (plant), the granulated blast-furnace mine in specifically a kind of building aggregate processing machine Ground-slag fine grinding device.
Background technology
Slag powders are a kind of novel green products, can both be reached as the active addition of manufacture of cement Energy-saving and emission-reduction improve cement performance, reduce the purpose of manufacture of cement cost and the important admixture of concrete mixing plant, energy The cement consumption for directly substituting 20-50% achievees the purpose that reduce the heat of hydration, improves workability, reduces concrete production cost. Due to the concrete of Residual oil slag powders have the heat of hydration it is low, it is corrosion-resistant, with reinforcing bar cohesive force is strong, later strength is high, anti-micro etc. Feature is widely used in the engineerings such as industry and civil buildings, road and bridge, dam, underwater, coast defence, oil field, chemical preservation, The thus laudatory title with " green building material " becomes the deep New Building Materials welcome by domestic and international market.
Slag powders are the abbreviations of ground granulated blast furnace slag, are a kind of good concrete admixtures, by standard compliant grain Change blast-furnace cinder, through drying, grinding and removes iron, reach suitable fineness and meet the powder of suitable activity index.
Using slag powders as in the building aggregate processing machine of raw material, the design of grinding device is not reasonable existing, The degree of automation is low.
Invention content
The purpose of the present invention is to provide the ground granulated blast furnace slag fine grinding devices in a kind of building aggregate processing machine, with solution Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions:
It is a kind of building aggregate processing machine in ground granulated blast furnace slag fine grinding device, including screen box, grinding device, aggregate tank and Shell, the sieve being obliquely installed is equipped in the screen box, and the side wall of screen box is opened at the minimum end position of corresponding sieve It is exported equipped with coarse fodder, coarse fodder outlet is connect by coarse fodder pipe with grinding device, and the crushing of relative rotation is equipped in grinding device The surface of roller one and pulverization roller two, pulverization roller one and pulverization roller two is mounted on multiple crushing tooths, the bottom of the grinding device Bottom for infundibulate, grinding device is connect with aggregate tank, and the bottom of the screen box is connect by fines pipe with aggregate tank, institute The bottom of aggregate tank is stated by material blanking tube and cage connection, a side position of the shell is equipped with motor, the output end of motor It is connect with shaft, the end of shaft is fixedly connected with grinding cone, is ground and is reserved with the working clearance between cone and shell, outside shaft Portion is further fixed on helical blade, the work for being sent to the ground granulated blast furnace slag in material blanking tube between grinding cone and shell In gap, the bottom of shell is equipped with the material blanking tube for discharging, and the motor is electrically connected with power supply and control switch.
As a further solution of the present invention:The inside of the screen box is fixed with guide pad, between guide pad and sieve Formed material channel, and guide pad towards sieve over there be arcuation so that material channel is in carrying over ground granulated blast furnace slag It first broadens to narrow afterwards in the direction of motion of coarse fodder and broaden again.
As further scheme of the invention:The bottom of the sieve is equipped with vibrating motor.
As further scheme of the invention:The case that section is in the figure of eight is installed, by powder in the grinding device Broken roller one and pulverization roller two are encapsulated in inside, and the surface of the case offers multiple discharge holes.
As further scheme of the invention:Working clearance between the grinding cone and shell is along granulated blast-furnace It is gradually reduced in the direction of motion of slag powders.
As further scheme of the invention:The outside of the shell is equipped with the cooling for cooling down to shell Device.
As further scheme of the invention:Control valve is installed on the material blanking tube, and is equipped in aggregate tank Material-level detecting device.
Compared with prior art, the beneficial effects of the invention are as follows:Before capable of processing, first coarse fodder and fines can be divided From, eliminate fines carry out crushing operation caused by energy waste, be finally ground to coarse fodder and fines so that granulation The fineness of ground granulated blast furnace slag reaches the use demand of aggregate, and overall structure is simple, high degree of automation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for building the ground granulated blast furnace slag fine grinding device in aggregate processing machine.
Fig. 2 be it is a kind of building aggregate processing machine in ground granulated blast furnace slag fine grinding device in guide pad structural representation Figure.
Fig. 3 be it is a kind of building aggregate processing machine in ground granulated blast furnace slag fine grinding device in case structural schematic diagram.
In figure:1- screen boxes, 2- guide pads, 3- vibrating motors, 4- sieves, the outlet of 5- coarse fodders, 6- coarse fodders pipe, 7- crush dress It sets, 8- discharge holes, 9- cases, 10- pulverization rollers one, 11- pulverization rollers two, 12- aggregate tanks, 13- fineves pipe, 14- material blanking tubes, 15- Motor, 16- shafts, 17- shells, 18- material blanking tubes, 19- grindings cone, 20- helical blades, 21- material channels.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, the ground granulated blast furnace slag fine grinding in a kind of building aggregate processing machine Device, including screen box 1, grinding device 7, aggregate tank 12 and shell 17 are equipped with the sieve being obliquely installed in the screen box 1 4, the side wall of screen box 1 offers coarse fodder outlet 5 at the minimum end position of corresponding sieve 4, and coarse fodder outlet 5 passes through coarse fodder pipe 6 It is connect with grinding device 7, the pulverization roller 1 and pulverization roller 2 10 of relative rotation, pulverization roller 1 is installed in grinding device 7 Multiple crushing tooths are mounted on the surface of pulverization roller 2 10, the bottom of the grinding device 7 is infundibulate, grinding device 7 Bottom is connect with aggregate tank 12, and the bottom of the screen box 1 is connect by fines pipe 13 with aggregate tank 12, the aggregate tank 12 Bottom is connect by material blanking tube 14 with shell 17, and a side position of the shell 17 is equipped with motor 15, the output end of motor 15 It is connect with shaft 16, the end of shaft 16 is fixedly connected with grinding cone 19, and workplace is reserved between grinding cone 19 and shell 17 The outside of gap, shaft 16 is further fixed on helical blade 20, for the ground granulated blast furnace slag in material blanking tube 14 to be sent to grinding In working clearance between cone 19 and shell 17, when work, ground granulated blast furnace slag is poured into screen box 1, by sieve 4 Screening after, ground granulated blast furnace slag is divided into coarse fodder and fines, and coarse fodder is entered from coarse fodder outlet 5 in grinding device 7, quilt The pulverization roller 1 and pulverization roller 2 10 of relative rotation crush, and the coarse fodder after crushing drops into aggregate tank 12, and fines Then drop into the bottom of screen box 1, and entered directly into aggregate tank 12 by fines pipe 13, later fines from material blanking tube 14 into Enter into shell 17, motor drives shaft 16 to rotate, and the ground granulated blast furnace slag in material blanking tube 14 is sent to by helical blade 20 In working clearance between grinding cone 19 and shell 17, the grinding cone 19 relatively rotated later is ground with shell 17, outside The bottom of shell 17 is equipped with the material blanking tube 18 for discharging, and the motor 15 is electrically connected with power supply and control switch.
The inside of the screen box 1 is fixed with guide pad 2, material channel 21 is formed between guide pad 2 and sieve 4, and lead Material block 2 is arcuation over there towards sieve 4 so that the direction of motion of the coarse fodder in carrying over ground granulated blast furnace slag of material channel 21 It is upper first broaden to narrow afterwards broaden again, prevent the slave material channel 21 that ground granulated blast furnace slag excessively concentrates from flowing out, help to be promoted The filter effect of ground granulated blast furnace slag.
The bottom of the sieve 4 is equipped with vibrating motor 3.
The case 9 that section is in the figure of eight is installed, by 2 10 envelope of pulverization roller 1 and pulverization roller in the grinding device 7 Mounted in inside, the surface of the case 9 offers multiple discharge holes 8, and in the course of work, it is straight to be less than discharge hole 8 for grain size after crushing The coarse fodder of diameter can be fallen from discharge hole 8, and the larger coarse fodder of grain size then continues to stay in case 9 and is crushed.
It is described grinding cone 19 and shell 17 between working clearance in the direction of motion along ground granulated blast furnace slag by It is decrescence small, convenient for promoting grinding effect.
The outside of the shell 17 is equipped with the cooling device for cooling down to shell 17.
Control valve is installed on the material blanking tube 14, and material-level detecting device is installed in aggregate tank 12, it can basis Material position in aggregate tank 12 controls the opening degree of control valve, ensures the smooth progress of entire fine grinding operation.
The present invention operation principle be:When work, ground granulated blast furnace slag is poured into screen box 1, by sieve 4 After screening, ground granulated blast furnace slag is divided into coarse fodder and fines, and coarse fodder is entered from coarse fodder outlet 5 in grinding device 7, by phase The pulverization roller 1 and pulverization roller 2 10 of rotation are crushed, the coarse fodder after crushing drops into aggregate tank 12, and fines is then The bottom of screen box 1 is dropped into, and is entered directly into aggregate tank 12 by fines pipe 13, fines enters from material blanking tube 14 later Into shell 17, motor drives shaft 16 to rotate, and the ground granulated blast furnace slag in material blanking tube 14 is sent to and grinds by helical blade 20 In working clearance between grinding core 19 and shell 17, the grinding cone 19 relatively rotated later is ground with shell 17 so that The fineness of ground granulated blast furnace slag meets the requirements, and is flowed out from material blanking tube 18.
It should be strongly noted that screen box 1, grinding device 7, aggregate tank 12 and shell 17 are existing in the technical program There is the application of technology, and screen box 1, grinding device 7, aggregate tank 12 and shell 17 are applied in combination to the innovation for the technical program Point can effectively make the fineness of ground granulated blast furnace slag reach the use demand of aggregate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine, including screen box(1), grinding device(7)、 Aggregate tank(12)And shell(17), which is characterized in that the screen box(1)The sieve being obliquely installed inside is installed(4), screen box (1)Side wall in corresponding sieve(4)Minimum end position at offer coarse fodder outlet(5), coarse fodder outlet(5)Pass through coarse fodder pipe (6)With grinding device(7)Connection, grinding device(7)The pulverization roller one of relative rotation is inside installed(10)With pulverization roller two(10), Pulverization roller one(10)With pulverization roller two(10)Surface be mounted on multiple crushing tooths, the grinding device(7)Bottom be leakage Bucket shape, grinding device(7)Bottom and aggregate tank(12)Connection, the screen box(1)Bottom pass through fines pipe(13)With collection Batch can(12)Connection, the aggregate tank(12)Bottom pass through material blanking tube(14)With shell(17)Connection, the shell(17)'s One side position is equipped with motor(15), motor(15)Output end and shaft(16)Connection, shaft(16)End with grinding bore (19)It is fixedly connected, grinding cone(19)With shell(17)Between be reserved with working clearance, shaft(16)Outside be further fixed on spiral shell Vane piece(20), it is used for material blanking tube(14)Interior ground granulated blast furnace slag is sent to grinding cone(19)With shell(17)Between In working clearance, shell(17)Bottom be equipped with for discharging material blanking tube(18), the motor(15)It is opened with power supply and control It closes and is electrically connected.
2. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 1, feature It is, the screen box(1)Inside be fixed with guide pad(2), guide pad(2)With sieve(4)Between form material channel (21), and guide pad(2)Towards sieve(4)Over there be arcuation so that material channel(21)Carrying over ground granulated blast furnace slag It first broadens to narrow afterwards in the direction of motion of middle coarse fodder and broaden again.
3. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 2, feature It is, the sieve(4)Bottom vibrating motor is installed(3).
4. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 1, feature It is, the grinding device(7)The case that section is in the figure of eight is inside installed(9), by pulverization roller one(10)With pulverization roller two (10)It is encapsulated in inside, the case(9)Surface offer multiple discharge holes(8).
5. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 1, feature It is, the grinding cone(19)With shell(17)Between working clearance in the direction of motion along ground granulated blast furnace slag by It is decrescence small.
6. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 1, feature It is, the shell(17)Outside be equipped with for shell(17)The cooling device to cool down.
7. the ground granulated blast furnace slag fine grinding device in a kind of building aggregate processing machine according to claim 1, feature It is, the material blanking tube(14)On control valve, and aggregate tank are installed(12)Material-level detecting device is inside installed.
CN201810058486.2A 2018-01-22 2018-01-22 A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine Pending CN108273634A (en)

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CN201810058486.2A CN108273634A (en) 2018-01-22 2018-01-22 A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine

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Application Number Priority Date Filing Date Title
CN201810058486.2A CN108273634A (en) 2018-01-22 2018-01-22 A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109365043A (en) * 2018-11-28 2019-02-22 浙江广厦建设职业技术学院 A kind of building waste environment-friendly processing unit
CN111318349A (en) * 2020-03-09 2020-06-23 吴燕 Integrated processing system for cosmetic raw materials

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CN2394713Y (en) * 1999-11-05 2000-09-06 南智军 High concentration conic milk mill
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109365043A (en) * 2018-11-28 2019-02-22 浙江广厦建设职业技术学院 A kind of building waste environment-friendly processing unit
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CN111318349A (en) * 2020-03-09 2020-06-23 吴燕 Integrated processing system for cosmetic raw materials

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Application publication date: 20180713

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