CN110029556A - A kind of sandstone self-control intermittent asphalt concrete mixing plant - Google Patents
A kind of sandstone self-control intermittent asphalt concrete mixing plant Download PDFInfo
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- CN110029556A CN110029556A CN201910403539.4A CN201910403539A CN110029556A CN 110029556 A CN110029556 A CN 110029556A CN 201910403539 A CN201910403539 A CN 201910403539A CN 110029556 A CN110029556 A CN 110029556A
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- aggregate
- asphalt concrete
- mixing plant
- sandstone
- feed inlet
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
- E01C19/1072—Supplying or proportioning the ingredients the solid ingredients
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C2019/1081—Details not otherwise provided for
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of sandstones to make intermittent asphalt concrete mixing plant by oneself, belongs to technical field of construction equipment.It includes aggregate producing device, aggregate buffering chamber, powder storage silo, lifting device and mixing stirring device that the sandstone, which makes intermittent asphalt concrete mixing plant by oneself,.Sandstone self-control intermittent asphalt concrete mixing plant dries aggregate by Drying, can be avoided the aqueous mixing smog for causing bitumen concrete to generate glance coal and vapor of machine sand, reduces the environmental pollution in asphalt production process;Only aggregate is heated, it being capable of effectively save energy consumption;Gather materials in the feed inlet setting of stirring host and cache weighing hopper, the temperature of aggregate and powder can not only be made more uniform, avoids the aggregate temperature of certain contact pitches close to asphalt carbonization temperature, cause pitch blueness cigarette, lead to environmental pollution;Moreover, caching the cooperation of weighing hopper Yu pitch weighing hopper by gathering materials, the precision of bitumen aggregate ratio can be improved, it is ensured that the quality of bitumen concrete.
Description
Technical field
The invention belongs to technical field of construction equipment, and in particular to a kind of sandstone self-control intermittent asphalt concrete stirring
It stands.
Background technique
Bituminous concrete (bituminous concrete) is commonly called as bitumen concrete, and artificial selection has certain gradation composition
Mineral aggregate, rubble or grating gravel, aggregate chips or sand, miberal powder etc., and a certain proportion of bitumen for road use material, under the conditions of strict control
Mixture made of mixing.
There is problems in process of production for existing bituminous concrete, such as:
(1) the aqueous mixing smog for causing bitumen concrete to generate glance coal and vapor of machine sand, this kind of smog can make environment
At pollution.
(2) the aqueous probability that will increase the blocking of dedusting day cloth bag of machine sand, when cloth bag blocks, unit in charge of construction is to work to tight deadlines, and is removed
Cloth bag out, flue dust cause environmental accident to day discharge.
(3) when machine sandstone powder content is greater than 4%, over-burden for dedusting, and negative pressure is inadequate in drying cylinder, and effect is bad, simultaneously
Have dust;The mountain flour remained in bituminous concrete is uncertain, causes bitumen concrete unstable quality.
(4) machine sand gradation is unstable, and since 0-5mm is referred to as machine sand, but the part machine sand 2.36-4.75mm is arrived in buying in the market
Often beyond ratio, this overflows dust pollution when producing concrete.
(5) there is heat screening thermmal storage, heat death theory in existing clearance-type asphalt mixing concrete, while consider cold mountain flour, drying cylinder
Drop temperature is often higher than 15 degrees Celsius -20 degrees Celsius of finished product temperature, and the time due to entering blender is random, and is
Non-uniform entrance, the mountain flour temperature of certain contact pitches cause pitch blueness cigarette, close to asphalt carbonization temperature so as to cause environment
Pollution.
Summary of the invention
In order to solve the problems, such as said one of the existing technology or multiple, the present invention provides a kind of sandstone self-control intervals
Formula asphalt concrete mixer.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of sandstone self-control intermittent asphalt concrete mixing plant, including aggregate producing device, aggregate buffering chamber, powder are deposited
Warehouse, lifting device and mixing stirring device;
The aggregate buffering chamber includes several stone buffering chambers, several sand buffering chambers, screening plant and Drying, is owned
The stone buffering chamber and the feed inlet of the sand buffering chamber pass through the screening plant and the aggregate producing device
Connection;The discharge port of all the stone buffering chamber and the sand buffering chamber passes through the Drying and the promotion fills
The feed inlet connection set;Dust-extraction unit is provided on the screening plant;
The discharge port of the powder storage silo is connect with the feed inlet of the lifting device;
The mixing stirring device includes stirring host, and the feed inlet of the stirring host is separately connected slow there are two gathering materials
Deposit weighing hopper, water weighing hopper, pitch weighing hopper;The discharge port of the stirring host is connect with finished bin;Gather materials described in two slow
The feed inlet for depositing weighing hopper is connect with the discharge port of the lifting device.
In further embodiment, the discharge port of each stone buffering chamber and the sand buffering chamber is respectively provided with
There is aggregate measuring bucket;The discharge port of the powder storage silo is provided with powder metering bucket.
In further embodiment, the discharge port of the lifting device and it is described gather materials cache the feed inlet of weighing hopper
Between be additionally provided with waste product storehouse.
In further embodiment, at the gating location of each stone buffering chamber and the sand buffering chamber
It is also respectively provided with flash outlet, each flash outlet is connect with the feed inlet of the aggregate producing device.
In further embodiment, the aggregate producing device includes crusher and sand making machine.
In further embodiment, the crusher is impact crusher.
In further embodiment, the feed inlet of the Drying passes through conveyer belt and each stone buffering chamber
It is connected with the discharge port of the sand buffering chamber, the discharge port of the Drying is mentioned by sandstone mixture transfer passage with described
Rise the feed inlet connection of device.
In further embodiment, one end of the conveyer belt is connect with the feed inlet of the Drying, described
The other end of conveyer belt is connect with the sandstone mixture transfer passage.
In further embodiment, the finished bin includes Cement Concrete finished bin and bitumen concrete finished bin.
In further embodiment, the water weighing hopper is also connected with additive metering bucket.
Compared with prior art, technical solution provided by the invention has the advantages that or advantage:
Sandstone self-control intermittent asphalt concrete mixing plant provided by the present invention dries aggregate by Drying
It is dry, it can be avoided the aqueous mixing smog for causing bitumen concrete to generate glance coal and vapor of machine sand, reduce asphalt production process
In environmental pollution.
Sandstone self-control intermittent asphalt concrete mixing plant provided by the present invention only heats aggregate, is then passing
Send aggregate and powder to during gathering materials and caching weighing hopper, aggregate leads to heat transfer and heats to powder, can effectively save
About energy consumption.
Collection is arranged in the feed inlet of stirring host in sandstone self-control intermittent asphalt concrete mixing plant provided by the present invention
Material caching weighing hopper, can not only make the temperature of aggregate and powder more uniform, and the aggregate temperature of certain contact pitches is avoided to connect
Nearly asphalt carbonization temperature, causes pitch blueness cigarette, leads to environmental pollution;Moreover, caching weighing hopper and pitch weighing hopper by gathering materials
Cooperation, can be improved the precision of bitumen aggregate ratio, it is ensured that the quality of bitumen concrete.
Sandstone self-control intermittent asphalt concrete mixing plant provided by the present invention is provided with dedusting dress on screening plant
It sets, can reduce content of the mountain flour in machine sand, it is ensured that the quality of bitumen concrete.
Sandstone self-control intermittent asphalt concrete mixing plant provided by the present invention passes through screening plant for stone and machine sand
Multiple gradations are subdivided into, keep the proportion of aggregate finer, further ensure the quality of bitumen concrete.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of aggregate producing device in the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of aggregate buffering chamber in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of powder storage silo in the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of mixing stirring device in the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that indicating position or positional relationship is based on shown in attached drawings
The orientation or positional relationship invention product using when the orientation or positional relationship usually put or this field
Orientation or positional relationship that technical staff usually understands or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects;It can be and be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, may be used
The attached drawing in the concrete meaning type embodiment of above-mentioned term in the present invention is understood with concrete condition, in the embodiment of the present invention
Technical solution is clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than complete
The embodiment in portion.The component of embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings can be with a variety of different configurations
To arrange and design.
As shown in Fig. 1~5, the embodiment of the invention provides a kind of sandstones to make intermittent asphalt concrete mixing plant, packet by oneself
Include aggregate producing device 100, aggregate buffering chamber 200, powder storage silo 300, lifting device 400 and mixing stirring device 500;
Aggregate buffering chamber 200 includes several stone buffering chambers 210, several sand buffering chambers 220, screening plant 230 and dries
The feed inlet of dry cylinder 240, all stone buffering chambers 210 and sand buffering chamber 220 passes through screening plant 230 and aggregate makes
Device 100 connects;The discharge port of all stone buffering chamber 210 and sand buffering chamber 220, which passes through Drying 240 and promoted, to be filled
Set 400 feed inlet connection;Dust-extraction unit is provided on screening plant 230;
The discharge port of powder storage silo 300 is connect with the feed inlet of lifting device 400;
Mixing stirring device 500 includes stirring host 510, and the feed inlet of stirring host 510 is separately connected there are two gathering materials
Cache weighing hopper 520, water weighing hopper 530, pitch weighing hopper 540;The discharge port of stirring host 510 is connect with finished bin 550;Two
It is a gather materials cache the feed inlet of weighing hopper 520 and connect with the discharge port of lifting device 400.
The course of work that sandstone provided by the embodiment of the present invention makes intermittent asphalt concrete mixing plant by oneself is as follows:
Firstly, Operational preparation:
Using 100 broken stone raw material of aggregate producing device, stone and machine sand are made, is transmitted to screening plant after making
230 carry out sieve classification, obtain the stone and machine sand of several different gradations, then store stone and machine sand to corresponding respectively
In stone buffering chamber 210 and sand buffering chamber 220.
External purchase if other raw material such as powder, asphalt material, additive.
Then, formal production:
Aggregate is obtained according to the proportion and is sent into Drying, is sent into lifting device 400 after drying;Meanwhile it obtaining according to the proportion
Powder is taken, lifting device 400 is sent into, during lifting device 400 is promoted, aggregate leads to heat transfer and temperature is passed to powder
Material, until aggregate and powder arrival, which are gathered materials, caches weighing hopper 520;After aggregate and powder arrival, which are gathered materials, caches weighing hopper 520, root
According to gathering materials, the continuous data for caching weighing hopper 520 obtains corresponding asphalt material, and is sent into stirring host 510 together and is stirred;
It is sent into finished bin 550 after the completion of stirring.
Sandstone provided by the embodiment of the present invention make by oneself intermittent asphalt concrete mixing plant by Drying to aggregate into
It has gone drying, can be avoided the aqueous mixing smog for causing bitumen concrete to generate glance coal and vapor of machine sand, it is raw to reduce pitch
Environmental pollution during production.
Further, sandstone provided by the embodiment of the present invention self-control intermittent asphalt concrete mixing plant only to aggregate into
Row heating, then transmit aggregate and powder to gather materials cache weighing hopper during, aggregate, which leads to heat transfer, carries out powder
Heating, being capable of effectively save energy consumption.
Further, sandstone provided by the embodiment of the present invention makes intermittent asphalt concrete mixing plant by oneself in stirring host
Feed inlet setting gather materials and cache weighing hopper, the temperature of aggregate and powder can not only be made more uniform, avoid certain contacts drips
Green aggregate temperature causes pitch blueness cigarette, leads to environmental pollution close to asphalt carbonization temperature;Moreover, passing through caching metering of gathering materials
The cooperation of bucket and pitch weighing hopper, can be improved the precision of bitumen aggregate ratio, it is ensured that the quality of bitumen concrete.
Further, sandstone provided by the embodiment of the present invention makes intermittent asphalt concrete mixing plant by oneself in screening plant
On be provided with dust-extraction unit, can reduce content of the mountain flour in machine sand, it is ensured that the quality of bitumen concrete.
Further, the self-control intermittent asphalt concrete mixing plant of sandstone provided by the embodiment of the present invention passes through screening dress
It sets and stone and machine sand is subdivided into multiple gradations, keep the proportion of aggregate finer, further ensure the quality of bitumen concrete.
In the specific implementation process, in order to reducing the dustiness in machine sand, it is ensured that the quality of bituminous concrete, this
Screening plant 230 in inventive embodiments includes vibrating screening machine 231 and storm formula emery dust separation system 232, the dedusting dress
It installs and is placed in storm formula emery dust separation system 232.It is more careful to be carried out machine sand by storm formula emery dust separation system 232
Classification, the dust in machine sand can be removed by dust-extraction unit, it is ensured that the quality of bituminous concrete.
In the specific implementation process, it is matched to precisely control, it is ensured that the quality of bituminous concrete, further
Embodiment in, be provided in the embodiment of the present invention in the discharge port of each stone buffering chamber 210 and sand buffering chamber 220
Aggregate measuring bucket 250;The discharge port of powder storage silo 300 is provided with powder metering bucket 310.The embodiment of the present invention passes through setting bone
Expect weighing hopper 250 and powder metering bucket 310, it is first that the aggregate and powder difference that supply a period ot batching is primary every time before stirring
Property from aggregate buffering chamber 200 and powder storage silo 300, calculated separately by aggregate measuring bucket 250 and powder metering bucket 310
Then the supply amount of the aggregate and powder that stir every time is sent in lifting device 400 again, can greatly improve aggregate and
The accuracy of powder supply, it is ensured that the bituminous concrete of stirring can satisfy design requirement.
In the specific implementation process, if sandstone self-control intermittent asphalt concrete mixing plant is in discontinuous and makes
With state, then Drying 240 needs weight when the sandstone self-control intermittent asphalt concrete mixing plant is started to work every time
New heating, the local temperature that this Drying 240 may occur is excessively high, causes into meeting in first aggregate of Drying 240
There is aggregate the case where burning, and aggregate was burnt can then damage its structural stability, was caused under final asphalt concrete quality
Drop, cannot satisfy the use demand.Therefore, in order to avoid the aggregate burnt enters stirring host 510, bituminous concrete is influenced
Quality, in further embodiment, the embodiment of the present invention lifting device 400 discharge port and gather materials and cache weighing hopper
Waste product storehouse 600 is additionally provided between 520 feed inlet.The feed inlet in the waste product storehouse 600 and the discharge port of lifting device connect, and use
When the sandstone self-control intermittent asphalt concrete mixing plant is started to work every time for storage, the waste aggregates dried for the first time are kept away
Exempt from waste aggregates and enter stirring host, influences the quality of bituminous concrete.
In the specific implementation process, the self-control of the sandstone as provided by embodiment of the present invention intermittent asphalt concrete stirs
Mixing station oneself can produce aggregate, during carrying out aggregate production, in order to avoid in excess production capacity, aggregate is slow from aggregate
It rushes in storehouse 200 and overflows, lead to wastage of material, in further embodiment, each stone buffering chamber in the embodiment of the present invention
210 and sand buffering chamber 220 gating location at be also respectively provided with flash outlet, each flash outlet is and aggregate
The feed inlet of producing device 100 connects.By the way that flash is arranged and exports for each stone buffering chamber 210 and sand buffering chamber 220, and
Each flash outlet is connect with the feed inlet of aggregate producing device 100, can be avoided aggregate from aggregate surge bunker 200
Middle spilling, leads to wastage of material.
In the specific implementation process, although existing stone production equipment when producing stone also can output machine sand,
It is that its quantum of output is small, it is impossible to meet use demands, therefore, the bone in further implementation process, in the embodiment of the present invention
Expect that producing device 100 includes crusher 110 and sand making machine 120.Stone is produced by crusher 110, passes through crusher manufacturing machine
Sand, so that machine sand be enable to ensure to supply.
In the specific implementation process, the type of common gravel crusher has very much, such as jaw crusher, reaction type
Crusher, impact crusher, compound crusher, single block hammer crusher, standing crusher, gyratory crusher, circular cone type
Crusher, kibbler roll, double-roll crusher, two in one crushing machine, one-pass molding crusher etc., every kind of crusher has oneself
Advantage and disadvantage, in further embodiment, crusher 110 in the embodiment of the present invention is specifically broken using impact type
Machine.Impact crusher is with energy consumption is small, yield is high, reduction ratio is big;Equipment volume is small, easy to operate, installation and maintenance
The advantages that facilitating.
In the specific implementation process, since the quality of the stone of mixing cycle and machine sand is larger, in order to suitable
Stone and machine sand are transmitted sharply, and in further embodiment, the feed inlet of Drying 240 passes through defeated in the embodiment of the present invention
Band 260 and the discharge port of each stone buffering chamber 210 and sand buffering chamber 220 is sent to connect, the discharge port of Drying 240 passes through sand
Stone mixture transfer passage is connect with the feed inlet of lifting device 400.Conveyer belt has many advantages, such as that bearing capacity is big, stable,
Stone and machine sand can successfully be transmitted.
It should be noted that the sandstone mixture transfer passage in the embodiment of the present invention is also possible to Belt Conveying
Machine, naturally it is also possible to be other conveying devices, it is not limited here.
In the specific implementation process, if a mixing plant only produces pitch, limitation is too big, in order to expand
The application range for stating sandstone self-control intermittent asphalt concrete mixing plant, in further embodiment, the present invention is implemented
One end of conveyer belt 260 is connect by example with the feed inlet of Drying 240, the other end of conveyer belt 260 and the sandstone mixture
Transfer passage connection.When conveyer belt 260 rotates forward, stone and machine sand are transmitted to Drying 240, when conveyer belt 260 inverts,
Stone and machine sand are then transmitted to the sandstone mixture transfer passage.Using such setting, so that between sandstone self-control
The formula asphalt concrete mixer of having a rest can not only produce bituminous concrete, but also can produce normal concrete.Extend the sandstone
Make the application range of intermittent asphalt concrete mixing plant by oneself.In further embodiment, in the embodiment of the present invention
Finished bin 550 includes Cement Concrete finished bin and bitumen concrete finished bin, for storing normal concrete and bituminous concrete respectively.
In the specific implementation process, bituminous concrete or normal concrete are whether produced, basis is often required
Actual condition of construction adds certain additive, such as retarder, accelerator etc., adds additive for convenience, into one
In the embodiment of step, the embodiment of the present invention is also connected with additive metering bucket 560 on water weighing hopper 530.By in water meter
Additive metering bucket 560 is connected on batch box 530, is not only facilitated addition additive, can more additive be made to be sufficiently mixed with water, into
And it is sufficiently mixed with gathering materials in stirring host 510, it is ensured that its effect.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of sandstone makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that cached including aggregate producing device, aggregate
Storehouse, powder storage silo, lifting device and mixing stirring device;
The aggregate buffering chamber includes several stone buffering chambers, several sand buffering chambers, screening plant and Drying, all institutes
The feed inlet for stating stone buffering chamber and the sand buffering chamber passes through the screening plant and connect with the aggregate producing device;
The discharge port of all the stone buffering chamber and the sand buffering chamber passes through the Drying and the lifting device
Feed inlet connection;Dust-extraction unit is provided on the screening plant;
The discharge port of the powder storage silo is connect with the feed inlet of the lifting device;
The mixing stirring device includes stirring host, the feed inlet of the stirring host be separately connected there are two gather materials caching meter
Batch box, water weighing hopper, pitch weighing hopper;The discharge port of the stirring host is connect with finished bin;Gather materials caching meter described in two
The feed inlet of batch box is connect with the discharge port of the lifting device.
2. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that each stone
The discharge port of sub- buffering chamber and the sand buffering chamber is provided with aggregate measuring bucket;The discharge port of the powder storage silo is arranged
There is powder metering bucket.
3. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the promotion dress
The discharge port set and it is described gather materials to cache waste product storehouse is additionally provided between the feed inlet of weighing hopper.
4. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that each stone
Flash outlet is also respectively provided at the gating location of sub- buffering chamber and the sand buffering chamber, each flash outlet is equal
It is connect with the feed inlet of the aggregate producing device.
5. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the aggregate system
It include crusher and sand making machine as device.
6. sandstone according to claim 5 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the crusher
For impact crusher.
7. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the Drying
Feed inlet connect with the discharge port of each stone buffering chamber and the sand buffering chamber by conveyer belt, the Drying
Discharge port connect with the feed inlet of the lifting device by sandstone mixture transfer passage.
8. sandstone according to claim 7 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the conveyer belt
One end connect with the feed inlet of the Drying, the other end of the conveyer belt and the sandstone mixture transfer passage connect
It connects.
9. sandstone according to claim 8 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the finished bin
Including Cement Concrete finished bin and bitumen concrete finished bin.
10. sandstone according to claim 1 makes intermittent asphalt concrete mixing plant by oneself, which is characterized in that the water meter
Batch box is also connected with additive metering bucket.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541338A (en) * | 2019-08-29 | 2019-12-06 | 湖南鑫长胜材料科技有限公司 | Asphalt mixture stirring equipment |
CN110893374A (en) * | 2019-11-26 | 2020-03-20 | 成都市玄戈自动化控制技术有限公司 | Sand making system for mixing and screening raw materials and finished materials |
CN111877090A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Powder feeding system of continuous asphalt mixture stirring equipment and control method |
CN113754347A (en) * | 2021-09-08 | 2021-12-07 | 王修东 | Preparation method of asphalt concrete |
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CN108708251A (en) * | 2018-07-10 | 2018-10-26 | 成都广维重工科技有限公司 | A kind of intermittent multifunctional stirring station |
CN208733426U (en) * | 2018-08-28 | 2019-04-12 | 河南省交科公路勘察设计有限公司 | A kind of lake asphalt mixing and stirring tank |
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JP2010090645A (en) * | 2008-10-10 | 2010-04-22 | Nikko Co Ltd | Charging conveyor for drier of asphalt mixture making apparatus |
CN104401645A (en) * | 2014-10-20 | 2015-03-11 | 中山市拓维电子科技有限公司 | Batching material conveying system |
US20160199799A1 (en) * | 2014-12-01 | 2016-07-14 | Jung Do HUH | Hot (or warm) mix asphalt plants capability of producing up to 100 percent rap (or ars) recycled asphalt mixes |
CN107000252A (en) * | 2014-12-01 | 2017-08-01 | 许政道 | Production is up to the heat that 100% bituminous paving feed back regenerates batch mixing(Or temperature)Mix device |
CN108277720A (en) * | 2018-01-23 | 2018-07-13 | 华侨大学 | Bituminous mixing plant grading of aggregates on-line checking, anti-flash control method and system |
CN108708251A (en) * | 2018-07-10 | 2018-10-26 | 成都广维重工科技有限公司 | A kind of intermittent multifunctional stirring station |
CN208733426U (en) * | 2018-08-28 | 2019-04-12 | 河南省交科公路勘察设计有限公司 | A kind of lake asphalt mixing and stirring tank |
CN210066428U (en) * | 2019-05-15 | 2020-02-14 | 成都广维重工科技有限公司 | Grit self-control intermittent type formula asphalt concrete mixing plant |
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CN110541338A (en) * | 2019-08-29 | 2019-12-06 | 湖南鑫长胜材料科技有限公司 | Asphalt mixture stirring equipment |
CN110893374A (en) * | 2019-11-26 | 2020-03-20 | 成都市玄戈自动化控制技术有限公司 | Sand making system for mixing and screening raw materials and finished materials |
CN111877090A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Powder feeding system of continuous asphalt mixture stirring equipment and control method |
CN113754347A (en) * | 2021-09-08 | 2021-12-07 | 王修东 | Preparation method of asphalt concrete |
CN113754347B (en) * | 2021-09-08 | 2022-08-12 | 北京欣江峰沥青制品有限公司 | Preparation method of asphalt concrete |
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