CN106607170B - A kind of aggregate-cement joint production equipment - Google Patents
A kind of aggregate-cement joint production equipment Download PDFInfo
- Publication number
- CN106607170B CN106607170B CN201611152840.5A CN201611152840A CN106607170B CN 106607170 B CN106607170 B CN 106607170B CN 201611152840 A CN201611152840 A CN 201611152840A CN 106607170 B CN106607170 B CN 106607170B
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- Prior art keywords
- aggregate
- cement
- discharge end
- hammer crushing
- control portion
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Civil Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention relates to aggregate reclaiming fields, and disclose a kind of aggregate cement cogeneration facility.The equipment includes hammer crushing system and is connected to the aggregate production unit and manufacture of cement unit of the hammer crushing system downstream；The wherein described aggregate production unit includes shaping sand-making system and sorting screening system, and the feed end of the shaping sand-making system is connected with the discharge end of the hammer crushing system, and the sorting screening system is connected to the downstream of the shaping sand-making system.The aggregate cement cogeneration facility, hammer crushing system by that will be commonly used in manufacture of cement industry is used for aggregate cement cogeneration facility, and it is innovative by hammer crushing system (hammer is broken) and shaping sand-making system (vertical shaft is broken) complementary combination, it can be while reducing energy consumption, improve crushing effect, sandstone aggregate quality is improved, the preferable product of grain shape is produced.
Description
Technical field
The present invention relates to aggregate reclaiming fields, and in particular, to a kind of aggregate-cement joint production equipment.
Background technology
Sandstone aggregate is the material that construction field is most widely used, and 2015 annual consumptions are up to 11,000,000,000 tons, with natural sand stone
Exhaustion and government prohibit the increasing for adopting and prohibiting and digging environmentally friendly renovation dynamics, mechanism sandstone has replaced natural sand stone, has become building material industry
Mainstream.Sandstone Preparation equipment demand is wide, and device category is various.The dynamics protected with Environmental is increasing so that
Specific energy consumption, product quality, floor space etc. become the direction that mechanism sandstone production equipment is paid close attention to.
Existing mechanism sandstone production equipment is less than normal to charging Particle size requirements, it usually needs increases the broken line of tradition to realize
Control to prepared sandstone aggregate grain size.Such as a kind of production technology of traditional sandstone aggregate includes by big grain size raw material
The broken progress first break in Hubei Province is transported to by oscillating feeder by feed end, is entered after Hubei Province is broken and strikes back broken or circular cone
It breaking and carries out second-time breakage, enter vibrating screen after second-time breakage and sieved, defective work is broken back to two repeat being crushed,
Vibrating screen certified products are exported as finished product.
Although existing mechanism sandstone production equipment has been obtained for being widely applied, usually exist following
Problem：(1) production procedure length, high energy consumption, not environmentally energy saving；(2) equipment is complicated, takes up a large area；(3) product grain shape is poor, can
It is relatively low to control adjustable degree.
Invention content
The object of the present invention is to provide a kind of aggregate-cement joint production equipment, while coproduction sandstone and cement, optimize institute
The quality of the sandstone aggregate of production.
To achieve the goals above, the present invention provides a kind of aggregate-cement joint production equipment, which includes hammer crushing system
Unite and be connected to the aggregate production unit and manufacture of cement unit of the hammer crushing system downstream；The wherein described aggregate production
Unit includes shaping sand-making system and sorting screening system, the feed end of the shaping sand-making system and the hammer crushing system
Discharge end be connected, the sorting screening system is connected to the downstream of the shaping sand-making system；
The hammer crushing system includes the first discharging specification regulation and control portion and the first discharge end switching regulation and control portion, and described first
Discharging specification regulation and control portion can be by the discharging specification of the hammer crushing system between aggregate production specification and manufacture of cement specification
Switching；It is described that first discharge end switching regulation and control portion can control the discharge end of the hammer crushing system to be selectively connected to
The feed end of shaping sand-making system or the manufacture of cement unit；
The equipment has the first manufacture of cement pattern and aggregate production model；When the equipment is the first manufacture of cement mould
When formula, the discharging specification of the hammer crushing system is adjusted to manufacture of cement specification, institute by first discharging specification regulation and control portion
State the first discharge end switching regulation and control portion by the discharge end of the hammer crushing system be switched to the manufacture of cement unit into
Expect end connection；When the equipment is aggregate production model, first discharging specification regulation and control portion is by the hammer crushing system
Discharging specification be adjusted to aggregate production specification, the first discharge end switching regulation and control portion is by the discharging of the hammer crushing system
End is switched to be connect with the feed end of the aggregate production unit.
Using above-mentioned aggregate-cement joint production equipment provided by the present invention, have the following effects that：
(1) it will be produced for aggregate (sandstone) commonly used in the hammer crushing system of manufacture of cement industry, and innovative
By hammer crushing system (hammer is broken) and shaping sand-making system (vertical shaft is broken) complementary combination, can improve while reducing energy consumption
Crushing effect improves sandstone aggregate quality, produces the preferable product of grain shape.
(2) optionally special to discharging specification using hammer crushing system by producing hammer crushing system for aggregate
Aggregate can be produced and manufacture of cement is reasonably combined together so that the product of the aggregate-cement joint production equipment is polynary by point
Change, is more suitable for the market demand.
(3) above-mentioned aggregate-cement joint production equipment provided by the present invention is dry-method sand manufacturing system, is not needed in production process
Water source is small to the restrictive condition in production system place.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of aggregate according to the ... of the embodiment of the present invention-cement joint production equipment.
Reference sign
1 be raw material feeding system, 2 be hammer crushing system, 31 be shaping sand-making system, 32 be sorting screening system, 33
It is gradation adjustment system for front end screening system, 34,35 be powder control dust pelletizing system, 4 is manufacture of cement unit.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In one embodiment of the invention, a kind of aggregate-cement joint production equipment is provided, as shown in Figure 1, the equipment
Including hammer crushing system 2 and it is connected to the aggregate production unit and manufacture of cement unit 4 of the hammer crushing system downstream；
The wherein described aggregate production unit include shaping sand-making system 31 and sorting screening system 32, the shaping sand-making system 31 into
Material end is connected with the discharge end of the hammer crushing system 2, and the sorting screening system 32 is connected to the shaping sand-making system
31 downstream；
The hammer crushing system includes the first discharging specification regulation and control portion and the first discharge end switching regulation and control portion, and described first
Discharging specification regulation and control portion can be by the discharging specification of the hammer crushing system between aggregate production specification and manufacture of cement specification
Switching；First discharge end switching regulation and control portion can control the discharge end of the hammer crushing system 2 to be selectively connected to institute
State the feed end of shaping sand-making system 31 or the manufacture of cement unit 4；
The equipment has the first manufacture of cement pattern and aggregate production model；When the equipment is the first manufacture of cement mould
When formula, the discharging specification of the hammer crushing system 2 is adjusted to manufacture of cement specification, institute by first discharging specification regulation and control portion
The first discharge end switching regulation and control portion is stated to be switched to the discharge end of the hammer crushing system 2 and the manufacture of cement unit 4
Feed end connects；When the equipment is aggregate production model, first discharging specification regulation and control portion is by the hammer crushing system
The discharging specification of system 2 is adjusted to aggregate production specification, and first discharge end switches regulation and control portion by the hammer crushing system 2
Discharge end is switched to be connect with the feed end of the aggregate production unit.
Further, the equipment further includes control unit (not shown), described control unit and the hammer crushing system
First discharging specification regulation and control portion of system 2 is connected with the first discharge end switching regulation and control portion signal.When the equipment needs to produce aggregate
When, described control unit control first discharging specification regulation and control portion's automatic switchover discharging specification to aggregate production specification, and institute
It states control unit and controls the first discharge end switching regulation and control portion by the discharge end of the hammer crushing system 2 and aggregate life
Produce the feed end connection of unit.It is time saving and energy saving so, it can be achieved that automatically controlling, it can realize the automation control of equipment.
In the above-mentioned aggregate-cement joint production equipment of the present invention, the first discharging specification regulation and control portion in hammer crushing system 2 can be with
It is discharge grid section, the discharging size of discharge grid section can be arranged as required to, for example, when the discharging specification of the hammer crushing system
When needing aggregate production specification, the discharging size of discharge grid section can be tuned up to required size, when the hammer crushing system
When discharging specification needs manufacture of cement specification, the discharging size of discharge grid section can be turned down to required size.
In the above-mentioned aggregate-cement joint production equipment of the present invention, the first discharge end in hammer crushing system 2 switches regulation and control portion
A kind of example is controllable triple valve, and the discharge end of the hammer crushing system 2 is connected with the arrival end of the controllable triple valve,
By the feed end of the shaping sand-making system 31 and the manufacture of cement unit 4 outlet end phase with the controllable triple valve respectively
Even；By controlling the switch of the triple valve so that the discharge end of the hammer crushing system 2 is selectively connected to the shaping
The feed end of sand system 31 processed or the manufacture of cement unit 4.The specific connection type of the controllable triple valve can refer to this field
For the conventional arrangement mode of triple valve.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, under preferable case, this also has the second manufacture of cement pattern,
The shaping sand-making system 31 includes the second discharging specification regulation and control portion and the second discharge end switching regulation and control portion at this time, and described second goes out
It gauge style control portion can be by the discharging specification of the shaping sand-making system 31 between aggregate production specification and manufacture of cement specification
Switching；Second discharge end switching regulation and control portion can control the discharge end of the shaping sand-making system 31 to be selectively connected to point
Select the feed end of screening system 32 or the feed end of the manufacture of cement unit 4.When the equipment is the second manufacture of cement pattern
When, the discharging specification of the hammer crushing system 2 is adjusted to aggregate production specification by first discharging specification regulation and control portion, described
The discharge end of hammer crushing system 2 is switched to be connect with the feed end of the aggregate production unit, and the second discharging specification
The discharging specification of the shaping sand-making system 31 is adjusted to manufacture of cement specification by regulation and control portion, and the shaping sand-making system 31 goes out
Material end is switched to be connect with the feed end of the manufacture of cement unit 4.
It is corresponding with above-mentioned aggregate-cement joint production equipment, when aggregate-cement joint production equipment is the aggregate production model
When, the discharging specification of the hammer crushing system 2 is adjusted to aggregate production specification by first discharging specification regulation and control portion, described
The discharge end of hammer crushing system 2 is switched to be connect with the feed end of the shaping sand-making system 31；And described second goes out gauge
The discharging specification of the shaping sand-making system 31 is adjusted to aggregate production specification by style control portion, the shaping sand-making system 31
Discharge end is switched to be connect with the feed end of the sorting screening system 32.
Further, second discharging of described control unit and shaping sand-making system 31 in the aggregate production unit
Specification regulation and control portion is connected with second discharge end switching regulation and control portion signal.Described control unit can control described second to go out gauge
Style control portion automatically switches and second discharge end switching regulation and control portion automatically switches, to realize the automation control of equipment.
Above-mentioned aggregate-cement joint production the equipment of the present invention is by innovative by hammer crushing system (hammer is broken) and shaping sand-making
System (vertical shaft is broken) is complementary to be combined so that the aggregate-cement joint production equipment includes three kinds of optional production model (first cement simultaneously
Production model, the second manufacture of cement pattern and aggregate production model), it can be achieved that cement material and fine work aggregate carry out on-demand
Match, reach on-demand production, solves inventory's problem.
In the above-mentioned aggregate-cement joint production equipment of the present invention, the second discharging specification regulation and control in the shaping sand-making system 31
Portion can also become the second production specification regulation and control portion (running speed control unit), and then by controlling shaping sand-making system 31
Running speed adjusts the discharging specification of the shaping sand-making system 31, for example, when the discharging (production) of institute's shaping sand-making system 31
When specification needs aggregate production specification, running speed control unit can be adjusted to First Speed section；When institute's shaping sand-making system
When 31 discharging (production) specification needs manufacture of cement specification, running speed control unit can be adjusted to second speed section；Its
The velocity amplitude in middle First Speed section is less than the velocity amplitude in second speed section.Those skilled in the art's religion according to the present invention
It leads, used regulation and control portion can be reasonably selected.
In the above-mentioned aggregate-cement joint production equipment of the present invention, the second discharge end switching in the shaping sand-making system 31 is adjusted
A kind of example in control portion is controllable triple valve, by the entrance of the discharge end of the shaping sand-making system 31 and the controllable triple valve
End be connected, by sort screening system 32 feed end and the manufacture of cement unit 4 feed end respectively with the controllable threeway
The outlet end of valve is connected；By controlling the switch of the triple valve so that the discharge end of the shaping sand-making system 31 selectively connects
It is connected to the feed end of sorting screening system 32 or the feed end of the manufacture of cement unit 4.The specific connection of the controllable triple valve
Mode can refer to conventional arrangement mode of this field for triple valve.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, under preferable case, the sorting screening system 32 includes first
Grade material discharge end and the second grade material discharge end, the second grade material discharge end and the shaping sand-making system 31
Feed inlet connection；Wherein, the grain size of the first grade material is less than the grain size of the second grade material.In this configuration, by institute
It states the second grade material discharge end to be connected to the feed inlet of the shaping sand-making system 31, be not only able in relative reduction energy consumption
In the case of, the yield of fine work aggregate (the first grade material) is improved, and also help in fine work aggregate product surplus, it will be more
Remaining aggregate is put into manufacture of cement, and then preferably matching on demand, is reached on-demand production, is solved inventory's problem.In the present invention
In the first grade material be preferably fine work aggregate that grain size is less than or equal to 5mm, corresponding second grade material is more than for grain size
The aggregate of 5mm.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, under preferable case, which further includes gradation adjustment system
34, which includes third grade material discharge end, the third grade material discharge end and the grade auxiliary tone
34 feed end of whole system is connected to；The feed end phase of the discharge end of the gradation adjustment system 34 and the sorting screening system 32
Even；Wherein the grain size of third grade material is more than the first grade material, is less than the grain size of the second grade material.By the way that grading is arranged
Adjustment system 34 is unsatisfactory for fine work aggregate requirements to grain size, and relatively small aggregate carries out size adjusting, is not only able to
The aggregate treating capacity of shaping sand-making system 31 is reduced, equipment energy consumption is reduced；The production of fine work aggregate in the unit interval can also be improved
Amount.The first grade material is preferably the fine work aggregate that grain size is less than or equal to 5mm in the present invention, and third grade material is preferably
Grain size is more than 5mm, the aggregate less than or equal to 15mm, and corresponding second grade material is the aggregate that grain size is more than 15mm, usually
The aggregate of 15-25mm.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, wherein further including that raw material feeding system 1 and fine work aggregate are collected
System.Wherein raw material feeding system is arranged in the upstream of the hammer crushing system 2, for being inputted into hammer crushing system 2
Raw material；Fine work aggregate collection system is arranged in the downstream of the sorting screening system 32, is sieved by sorting for receiving and storing
The fine work aggregate that the sorting of system 32 generates.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, under preferable case, the equipment further includes front end screening system
33, the front end screening system 33 be arranged the hammer crushing system 2 discharge end and the shaping sand-making system 31 into
Between expecting end, for receiving the aggregate product from the hammer crushing system output, and screens out and be blended in aggregate product
Powder.In this device structure, by the way that the front end screening system 33 is arranged, the powder being blended in aggregate product can be screened out
On the one hand material reduces the content of dust in shaping sand-making system 31, on the other hand advantageously reduces these powders in shaping sand-making
Loss in system 31.
It is further preferable that the discharge of fine material end of the front end screening system 33 is connected with the feed end of manufacture of cement unit 4.
At this point, regarding the powder screened out by front end screening system 33 as feedstock transportation to manufacture of cement unit 4, to improve raw material utilization
Rate.Under preferable case, which will be supplied to the shaping sand-making system after screening more than 3mm materials (aggregate)
31, and by the powder less than or equal to 3mm after screening) it is supplied to the manufacture of cement unit 4, i.e. the front end screening system 33
The powder being blended in aggregate product can be screened out.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, under preferable case, the equipment further includes powder control dust pelletizing system
35, the powder control dust pelletizing system 35 includes multiple dust collection pipelines and the pumping dirt being separately connected with each dust collection pipeline
Control unit, and the corresponding setting in free end of multiple dust collection pipelines is in the hammer crushing system 2, optional front end
Screening system 33, the shaping sand-making system 31 and 32 inside of the sorting screening system or periphery.By the way that powder control dedusting is arranged
System 35 is to the hammer crushing system 2, optional front end screening system 33, the shaping sand-making system 31 and the separating sieve
32 inside of subsystem or periphery are dusted, and are advantageously formed more environmentally friendly production environment, are reduced environmental pollution.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, the sorting screening system 32 includes and the first grade object
The second connected grade material screening area of the first connected grade material screening area of material discharge end, the second grade material discharge end,
And the third grade material screening area being connected with third grade material discharge end；And wind is configured in the sorting screening system 32
Case is selected, the separation for carrying out sandstone-powder, wherein Winnowing box are connected with the powder absorbing pipe road of powder control dust pelletizing system 35.It is aforementioned to carry
And third grade material grain size be more than the first grade material, be less than the second grade material grain size.More specifically this
One grade material is preferably the fine work aggregate that grain size is less than or equal to 5mm, and third grade material is preferably that grain size is more than 5mm, is less than
Aggregate equal to 15mm, corresponding second grade material are the aggregate that grain size is more than 15mm, usually the aggregate of 15-25mm.
Further, described control unit with respectively take out dirt control unit signal in the powder control dust pelletizing system 35 and connect, it is described
Control unit controls the pumping dirt control unit according to actual demand and automatically turns on or close, and realizes automation control.
According to the above-mentioned aggregate-cement joint production equipment of the present invention, the powder control dust pelletizing system 35 includes dust air separation chamber, by dirt
The isolated solid powder in gas separation chamber is discharged by the discharge of fine material end of the powder control dust pelletizing system 35, under preferable case, institute
The discharge of fine material end for stating powder control dust pelletizing system 35 is connected with the feed end of manufacture of cement unit 4.In the present invention by by each system
The waste material of system is used as cement grinding mill section process raw material, is conducive to the utilization rate for improving raw material, realizes raw material close to " 100% "
It makes full use of.
It is the feeding system 1, described according to the traffic direction of material according to the above-mentioned aggregate-cement joint production equipment of the present invention
Hammer crushing system 2, optional front end screening system 33, the shaping sand-making system 31,34 and of optional gradation adjustment system
The sorting screening system 32 can integrally be arranged according to plane formula, can also integrally be arranged according to building station type.Under preferable case,
It is integrally arranged according to building station type to save occupation area of equipment, and material is conveyed to reduce energy consumption using gravity.
The emphasis of the present invention is will to be set for aggregate-cement joint production commonly used in the hammer crushing system of manufacture of cement industry
Standby and innovative combines hammer crushing system (hammer is broken) and shaping sand-making system (vertical shaft is broken) complementation, is reducing energy consumption
Meanwhile improving crushing effect, sandstone aggregate quality is improved, the preferable product of grain shape is produced.Wherein used feeding system
1, hammer crushing system 2, shaping sand-making system 31, sorting screening system 32, front end screening system 33, manufacture of cement unit 4, grade
Existing commercially available related system is used with adjustment system 34 and powder control dust pelletizing system 35, for the concrete structure of these systems
Details are not described herein.
Above-mentioned aggregate-cement joint production equipment according to the present invention, while including three kinds of optional production models, respectively first
Manufacture of cement pattern, the second manufacture of cement pattern and aggregate production model, can be rational according to the market demand or use demand
Corresponding production model is converted, to solve inventory's problem.
By taking aggregate production model as an example, aggregate-cement joint production equipment is adjusted to aggregate production model, at this time aggregate-water
The production procedure of mud cogeneration facility is described as follows：
(1) big grain size (such as grain size >=40mm) raw material is transported to through feeding system 1 before being carried out in hammer crushing system 2
End is broken, and the discharge castor item of hammer crushing system 2 is arranged as required to, for example, 40mm, and raw material pass through hammer crushing system 2
It is sent to front end screening system 33 afterwards and carries out the powder that screening removing is blended in aggregate product, the screening removing of front end screening system 33
Powder (for example, grain size be 0-3mm) be delivered to manufacture of cement unit 4 through transport system.
(2) material after removing powder that front end screening system 33 sieves is delivered to shaping sand-making system 31 and carries out shaping
Aggregate product Jing Guo shaping sand-making system 31 is delivered to sorting screening system 32 and carries out gumming screening link by sand process processed,
Grain size is screened out as the middle grade aggregate of fine fraction aggregate (fine work aggregate, i.e. the first grade material), 5-15mm less than 5mm
The coarse fraction aggregate (stone, i.e. third grade material) of (stone, i.e. third grade material) and 15-25mm.
(3) the coarse fraction aggregate is returned in shaping sand-making system 31 and repeat broken, formation closed cycle system
System.The middle grade aggregate is delivered to gradation adjustment system 34 and carries out gradation adjustment, is then entered to sorting 32 shape of screening system
At closed circuit circulatory system.
(4) dust generated to aforementioned each equipment by powder control dust pelletizing system 35 is dusted processing, and will be obtained after processing
To dusting product be stored in mountain flour storage facilities, used convenient for the later stage and ensure production process environmental protection.In addition the powder control removes
At least one powder absorbing pipe road of dirt system 35 is connected with the powder keyholed back plate road in the sorting screening system 32, can be by using change
Frequency technology or other technologies control adsorbing powder dust dynamics, to realize the control to finished product fine fraction aggregate powder containing quantity.
Above-mentioned aggregate-cement joint production equipment according to the present invention, when the fine work aggregate inventory produced is more, formation is accumulated
When, aggregate-cement joint production equipment can be adjusted to the second manufacture of cement pattern, coarse fraction aggregate is still returned to shaping at this time
Carry out repeating broken, formation closed circuit circulatory system in sand system 31 processed, and the discharging specification of shaping sand-making system 31 is adjusted to
Manufacture of cement specification, the discharge end of shaping sand-making system 31 are connected with the feed end of the manufacture of cement unit 4, to realize production
The purpose of cement.
Above-mentioned aggregate-cement joint production equipment according to the present invention will when the market demand of cement or higher use demand
Aggregate-cement joint production equipment is adjusted to the first manufacture of cement pattern, and the discharging specification of hammer crushing system 2 is adjusted to cement at this time
Production specification, the discharge end of the hammer crushing system 2 are connect with the feed end of the manufacture of cement unit 4, to realize big rule
Mould produces the purpose of cement.
Compared with traditional sand production equipment processed, have in the above-mentioned aggregate-cement joint production equipment of the present invention following beneficial to effect
Fruit：
(1) hammer crushing system is introduced in aggregate production process, this hammer crushing system is broken because its reduction ratio is big
There are problems that crack defect in product after broken, is commonly used in manufacture of cement industry.And in the present invention by that will be commonly used in
The hammer crushing system of manufacture of cement industry is produced for aggregate reclaiming, and innovative by hammer crushing system (hammer is broken) and whole
Shape sand system (vertical shaft is broken) is complementary to be combined, and while reducing energy consumption, is improved crushing effect, is improved sandstone aggregate quality, raw
The preferable product of output grain shape, and the product meets that quotient is mixed, the sandstone aggregates demand such as dry-mixed.
(2) feature that hammer crushing system is optional to discharging specification is utilized, aggregate production and manufacture of cement are reasonably tied
It is combined so that the product diversification of the aggregate-cement joint production equipment is more suitable for the market demand.
(3) above-mentioned aggregate-cement joint production equipment of the invention is dry-method sand manufacturing system, and water source is not needed in production process,
It is small to the restrictive condition in production system place and without production discharge of wastewater, production process environmental protection.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail can carry out a variety of simple variants to technical scheme of the present invention within the scope of the technical concept of the present invention, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (13)
1. a kind of aggregate-cement joint production equipment, which is characterized in that the equipment includes hammer crushing system（2）And it is connected to
The aggregate production unit and manufacture of cement unit of the hammer crushing system downstream（4）；The wherein described aggregate production unit includes
Shaping sand-making system（31）With sorting screening system（32）, the shaping sand-making system（31）Feed end and the hammer crushing
System（2）Discharge end be connected, the sorting screening system（32）It is connected to the shaping sand-making system（31）Downstream；
The hammer crushing system includes the first discharging specification regulation and control portion and the first discharge end switching regulation and control portion, first discharging
Specification regulation and control portion can switch the discharging specification of the hammer crushing system between aggregate production specification and manufacture of cement specification；
First discharge end switching regulation and control portion can control the hammer crushing system（2）Discharge end be selectively connected to it is described whole
Shape sand system（31）Or the manufacture of cement unit（4）Feed end；
The equipment has the first manufacture of cement pattern and aggregate production model；
When the equipment is the first manufacture of cement pattern, first discharging specification regulation and control portion is by the hammer crushing system
（2）Discharging specification be adjusted to manufacture of cement specification, the first discharge end switching regulation and control portion is by the hammer crushing system（2）
Discharge end be switched to and the manufacture of cement unit（4）Feed end connection；
When the equipment is aggregate production model, first discharging specification regulation and control portion is by the hammer crushing system（2）'s
Discharging specification is adjusted to aggregate production specification, and first discharge end switches regulation and control portion by the hammer crushing system（2）Go out
Material end is switched to be connect with the feed end of the aggregate production unit.
2. equipment according to claim 1, which is characterized in that the shaping sand-making system（31）Including the second discharging specification
Regulation and control portion and the second discharge end switching regulation and control portion, second discharging specification regulation and control portion can be by the shaping sand-making system（31）'s
Discharging specification switches between aggregate production specification and manufacture of cement specification；Second discharge end switching regulation and control portion can control institute
State shaping sand-making system（31）Discharge end be selectively connected to sorting screening system（32）Feed end or the cement life
Produce unit（4）Feed end；
The equipment also has the second manufacture of cement pattern, and when the equipment is the second manufacture of cement pattern, described first goes out
Gauge style control portion is by the hammer crushing system（2）Discharging specification be adjusted to aggregate production specification, the hammer crushing system
System（2）Discharge end be switched to and connect with the feed end of the aggregate production unit, and second discharging specification regulation and control portion will
The shaping sand-making system（31）Discharging specification be adjusted to manufacture of cement specification, the shaping sand-making system（31）Discharge end
It is switched to and the manufacture of cement unit（4）Feed end connection；
When equipment is the aggregate production model, first discharging specification regulation and control portion is by the hammer crushing system（2）'s
Discharging specification is adjusted to aggregate production specification, the hammer crushing system（2）Discharge end be switched to and the shaping sand-making system
System（31）Feed end connection；And second discharging specification regulation and control portion is by the shaping sand-making system（31）Discharging specification tune
Whole is aggregate production specification, the shaping sand-making system（31）Discharge end be switched to and the sorting screening system（32）Into
Expect end connection.
3. equipment according to claim 2, which is characterized in that the equipment further includes control unit, described control unit
With the hammer crushing system（2）The first discharging specification regulation and control portion and the first discharge end switching regulation and control portion, the shaping sand-making
System（31）The second discharging specification regulation and control portion and the second discharge end switching regulation and control portion signal connect.
4. equipment as claimed in any of claims 1 to 3, which is characterized in that the sorting screening system（32）Packet
Include the first grade material discharge end and the second grade material discharge end, the second grade material discharge end and the shaping sand-making
System（31）Feed inlet connection；Wherein, the grain size of the first grade material is less than the grain size of the second grade material.
5. equipment according to claim 4, which is characterized in that the equipment further includes gradation adjustment system（34）；It is described
Sort screening system（32）Including third grade material discharge end, the third grade material discharge end and the gradation adjustment system
System（34）Feed end is connected to；The gradation adjustment system（34）Discharge end and the sorting screening system（32）Feed end phase
Even；Wherein the grain size of third grade material is more than the first grade material, is less than the grain size of the second grade material.
6. equipment as claimed in any of claims 1 to 3, which is characterized in that the aggregate production unit further includes
Front end screening system（33）, the front end screening system（33）Discharge end in the hammer crushing system and the shaping are set
Sand system processed（31）Feed end between, for receiving the aggregate product from the hammer crushing system output, and screen out mixed
Close the powder in aggregate product.
7. equipment according to claim 6, which is characterized in that the front end screening system（33）Discharge of fine material end and water
Mud production unit（4）Feed end be connected.
8. equipment according to claim 1 or 2, which is characterized in that the equipment further includes powder control dust pelletizing system（35）, institute
State powder control dust pelletizing system（35）The pumping dirt control including multiple dust collection pipelines and being separately connected with each dust collection pipeline
Portion processed, and the corresponding setting in free end of multiple dust collection pipelines is in the hammer crushing system（2）, optional front end
Screening system（33）, the shaping sand-making system（31）With the sorting screening system（32）Internal or periphery.
9. equipment according to claim 8, which is characterized in that the powder control dust pelletizing system（35）Discharge end and cement give birth to
Produce unit（4）It is connected.
10. equipment according to claim 8, which is characterized in that the equipment further includes control unit, described control unit
With the powder control dust pelletizing system（35）In respectively take out dirt control unit signal connection.
11. equipment according to claim 3, which is characterized in that the equipment further includes powder control dust pelletizing system（35）, described
Powder control dust pelletizing system（35）The pumping dirt control including multiple dust collection pipelines and being separately connected with each dust collection pipeline
Portion, and the corresponding setting in free end of multiple dust collection pipelines is in the hammer crushing system（2）, optional front end sieve
Subsystem（33）, the shaping sand-making system（31）With the sorting screening system（32）Internal or periphery.
12. equipment according to claim 11, which is characterized in that the powder control dust pelletizing system（35）Discharge end and cement
Production unit（4）It is connected.
13. equipment according to claim 11, which is characterized in that described control unit and the powder control dust pelletizing system（35）
In respectively take out dirt control unit signal connection.
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| CN201611152840.5A CN106607170B (en) | 2016-12-14 | 2016-12-14 | A kind of aggregate-cement joint production equipment |
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| CN201611152840.5A CN106607170B (en) | 2016-12-14 | 2016-12-14 | A kind of aggregate-cement joint production equipment |
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| CN106607170B true CN106607170B (en) | 2018-08-21 |
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| CN107263731A (en) * | 2017-06-30 | 2017-10-20 | 福建南方路面机械有限公司 | A kind of new aggregate production line |
| CN109731661B (en) * | 2019-02-28 | 2023-10-27 | 贵州成智重工科技有限公司 | Five-double-full dry crushing production line for high-quality sand aggregate and processing method |
| CN109876917A (en) * | 2019-02-28 | 2019-06-14 | 贵州成智重工科技有限公司 | A kind of high-quality sandstone aggregate impacts dry milling production line and processing method entirely |
| CN112723775A (en) * | 2021-01-12 | 2021-04-30 | 中交二公局第一工程有限公司 | Dry sand making construction process for coproduction of sandstone of highway in mountainous area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008239455A (en) * | 2007-03-29 | 2008-10-09 | Taiheiyo Cement Corp | Aggregate production delivery system and aggregate production delivery method |
| CN101585033B (en) * | 2009-07-02 | 2013-07-17 | 齐华永 | Dry method mechanism building aggregate grading method and device |
| CN102528933A (en) * | 2011-02-14 | 2012-07-04 | 上海金路创展工程机械有限公司 | Fine aggregate processing production system |
| CN102431094A (en) * | 2011-10-24 | 2012-05-02 | 中联重科股份有限公司 | Dry-mixed mortar production system and production method as well as finished product discharging system |
| CN202621261U (en) * | 2012-06-15 | 2012-12-26 | 中联重科股份有限公司 | Machine-made sand production equipment |
| CN203622661U (en) * | 2013-11-04 | 2014-06-04 | 上海金路成套设备有限公司 | Quality-product aggregate production line for premixed concrete |
| CN105195288A (en) * | 2014-06-19 | 2015-12-30 | 中联重科股份有限公司 | Building standing type gravel production system and gravel production method |
| CN203990866U (en) * | 2014-08-15 | 2014-12-10 | 中联重科股份有限公司 | Plane formula sandstone production system |
| CN204360183U (en) * | 2014-11-25 | 2015-05-27 | 上海锐帕节能科技有限公司 | Manufacture of cement optimization system |
| CN105728152A (en) * | 2016-03-07 | 2016-07-06 | 上海岚致环保科技有限公司 | High-quality sand crushing production technique |
| CN105753346A (en) * | 2016-03-21 | 2016-07-13 | 江苏新业重工股份有限公司 | Dry type cement production line |
| CN106082727A (en) * | 2016-06-21 | 2016-11-09 | 湖州南方水泥有限公司 | A kind of cement production process and equipment thereof |
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