CN105239491B - For aggregate gumming device and method before the cold burden storehouse of asphalt mixing plant - Google Patents
For aggregate gumming device and method before the cold burden storehouse of asphalt mixing plant Download PDFInfo
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- CN105239491B CN105239491B CN201510696070.XA CN201510696070A CN105239491B CN 105239491 B CN105239491 B CN 105239491B CN 201510696070 A CN201510696070 A CN 201510696070A CN 105239491 B CN105239491 B CN 105239491B
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- aggregate
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- asphalt mixing
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Abstract
The present invention relates to aggregate gumming field before the cold burden storehouse for asphalt mixing plant, aggregate gumming more particularly to before a kind of cold burden storehouse for asphalt mixing plant.This kind is used for aggregate gumming before the cold burden storehouse of asphalt mixing plant, including aggregate conveying device, drying drum, also include pneumatic separation device and deduster, the pneumatic separation device includes separation chamber and air blower, the separation chamber is provided with charging aperture, discharging opening, air inlet and suction port, its middle charging aperture connects with drying drum, aggregate after discharging opening is screened for is discharged, air inlet is connected with air blower, suction port is connected with deduster, the air blower has the air inlet that deduster connects and the gas outlet being connected with separation chamber air inlet, the air blower is by extracting aggregate wind dedusting of the pure air in deduster into separation chamber.Above-mentioned aggregate drying removes powder system, and bituminous concrete is substantially reduced with aggregate rate containing powder；Waste will not be produced, is economized on resources；It is rationally distributed, do not produce secondary pollution.
Description
Technical field
It is more particularly to a kind of to be set for bituminous concrete stirring the present invention relates to asphalt mixing plant technical field
Aggregate gumming method before standby cold burden storehouse.
Background technology
With the continuous improvement of flexible control requirement of the unit in charge of construction to asphalt mixing plant production process, while continuously give birth to
The commodity asphalt of production different size is increasingly subject to pay attention to, especially on asphalt mixing plant for aggregate controlled level and
Seamless feed intake at whole station it is also proposed higher requirement.
(authorized public to solve the above problems, present inventor provides a kind of continuous asphalt mixing plant
The U of announcement CN 202805426), including aggregate weighing drying supply assembly, aggregate elevator, mixing assembly, pitch supply system
System, powder supplying system, finished product material temporary storing bin and finished product material conveying storage system, it is characterised in that：It is temporary also to include aggregate
Carried between the input of storage, the output end of the aggregate elevator and the mixing assembly provided with the first bone, the bone
Expect to carry provided with the second bone between the output end of elevator and the aggregate temporary storage cabin input, first bone is carried and the
Two bones are additionally provided between carrying to be blocked first bone to carry while opens described in second bone carries or block
What the second bone was carried while opened that first bone carries mixes switching plate.The sand used currently for domestic bituminous concrete
Stone generally existing powder containing quantity severe overweight, can cause finished asphalt concrete dry and astringent, quality dissatisfaction, be easy to for road construction
Cracking, embedded squeezing are inadequate, the bad also easy generation rut of structure, to solve the above problems, existing asphalt mixing plant
Aggregate is dried by priority, sieves and handles, required for above-mentioned operation by energy loss is big, the production cycle is long,
Production cost is high, and the dust in aggregate can not recycle, therefore need further to improve.
The content of the invention
To overcome deficiency of the prior art, the present invention provides aggregate before the cold burden storehouse that a kind of energy resource consumption is low, the cycle is short
Except powder equipment and gumming method.
To achieve the above object, the technical solution adopted by the present invention is as follows：Aggregate gumming equipment before cold burden storehouse, the cold burden storehouse
Preceding aggregate gumming equipment is installed on asphalt mixing plant, it is characterised in that：Including aggregate conveying device, pneumatic separation device
And dust arrester, the aggregate conveying device connect with pneumatic separation device, the pneumatic separation device includes separation chamber and air blower, the wind
Room is selected to be provided with charging aperture, discharging opening, air inlet and dust outlet, its middle charging aperture is connected with aggregate conveying device, discharging opening
Aggregate discharge, air inlet and air blower after being screened for are connected, and the dust arrester includes dust arrester, and the dust arrester, which is provided with, to be inhaled
Dirt mouth and powder outlet, wherein suction port are connected with separation chamber dust outlet.
Further, there is tail gas flue, the air blower is provided with inlet scoop and sent on asphalt mixing plant
The connection of tail gas flue, air outlet and the separation chamber air inlet of air port, its inlet scoop and asphalt mixing plant connect.
Further, pneumatic separation device also includes air preheater, and the air preheater is installed on bituminous concrete stirring and set
It is standby upper with tail gas flue.
Further, dust arrester also includes cleaning shaft, air-introduced machine and sack cleaner, the cleaning shaft one end and collection
The connection of powder outlet, the other end and the tail gas flue of dirt device are connected, and the air-introduced machine is connected with tail gas flue, the sack cleaner
It is connected with air-introduced machine and the dust in tail gas flue is introduced into sack cleaner by air-introduced machine.
Further, dust arrester also includes cooling driers, and the cooling driers are arranged on cleaning shaft.
Further, in addition to accumulator conveyer, the accumulator conveyer and the discharging opening of separation chamber connect.
Further, dust arrester also includes loading spout, and the dust arrester is provided with cleaning door, the loading spout dust arrester with it is clear
Grey mouth connection.
Aggregate gumming method before cold burden storehouse, it is characterised in that preceding claim is installed on asphalt mixing plant
Aggregate gumming equipment, is comprised the following steps that before cold burden storehouse described in any one：
Step 1, the aggregate (sandstone) of the operating such as aggregate conveying device reception loading-unloading vehicle is used to keep in, and is conveyed and filled by aggregate
Put and aggregate is transported in separation chamber；
Step 2, aggregate enters in separation chamber, and air blower provides wind-force into selection by winnowing room, and separation screening is carried out to aggregate；
Step 3, aggregate etc. is blown up, collection of the sieved through sieve that coarse aggregate has been predetermined in separation chamber into all size
Material, is discharged from discharging opening with certain speed and is transported to bituminous mixing plant proportioning station, and dust is entered in dust arrester with the wind；
Step 4, dust is detained in dust arrester, when dust is run up to it is a certain amount of when the automatic high pressure jetting deashing of deduster 6,
Wind is continued to siphon away exclusion by blower fan 8, is made by way of cooling driers 10 air-dried dry.
Further, the inlet scoop of air blower connects with the tail gas flue of asphalt mixing plant, by tail gas flue
In hot blast introduce separation chamber in, to aggregate simultaneously carry out selection by winnowing and heating, drying.
Further, the dust in dust arrester siphons away exclusion by blower fan, makes to air-dry dry, Dust Capacity arrival one by way of cooling driers
It can be excluded when quantitative by loading spout.
From the above-mentioned description of this invention, compared with prior art, stirred provided by the present invention for bituminous concrete
Aggregate gumming before the cold burden storehouse of mixing equipment, there is beneficial effect：First, bituminous concrete is significantly reduced to visitor with aggregate rate containing powder
Within the production requirement 5% that family meets；Second, recyclable dust is used for other purposes, waste will not be produced, is economized on resources；Third,
Pneumatic separation device and deduster and drying drum constitute the loop of a circulation, rationally distributed, economize on resources, and do not produce secondary dirt
Dye.
Brief description of the drawings
Fig. 1 is the structural representation for aggregate gumming before the cold burden storehouse of asphalt mixing plant.
Embodiment
Below by way of embodiment, the invention will be further described.
Shown in reference picture 1, aggregate gumming equipment before cold burden storehouse, aggregate gumming equipment is installed on tail gas before the cold burden storehouse
On the asphalt mixing plant of flue 100, including aggregate conveying device 1, pneumatic separation device 2, dust arrester 3 and conveying of gathering materials
Device 4.
Aggregate conveying device 1 includes collecting bin 11 and feeding belt 12, and collecting bin 11 is for accepting truck or loading machine
The bucket to gather materials is unloaded, feeding belt 12 is used to the aggregate in feed bin 11 being transported in pneumatic separation device 2 to prepare gumming.
Pneumatic separation device 2 includes separation chamber 21, air blower 22, air preheater 23, and the separation chamber 21 is provided with charging aperture
211st, discharging opening 212, air inlet 213, dust outlet 214 and multilayer screen cloth 215, its middle charging aperture 211 connect with feeding belt 12
Connect for aggregate enter separation chamber 21 in, discharging opening 212 be connected with accumulator conveyer 4 aggregate after being screened for discharge, air inlet
213 are connected with air blower 22, and dust outlet 214 is connected with dust arrester 3, and multilayer screen cloth 215 is used for just in separation chamber 21
By aggregate screening gathering materials into all size；
Air blower 22 is provided with inlet scoop 221 and air outlet 222, its inlet scoop 221 and asphalt mixing plant
Tail gas flue 100 is connected, air outlet 222 is connected with separation chamber air inlet 213；
Air preheater 23, which is installed on asphalt mixing plant, to be had on tail gas flue 100, in tail gas flue 100
When middle exhaust temperature is inadequate, air preheater 23 preheats the air for entering air blower 22 using flue heat energy in advance.
Dust arrester 3 includes dust arrester 31, cleaning shaft 32, air-introduced machine 33, sack cleaner 34, cooling driers 35 and in bulk
First 36, the dust arrester 31 is provided with suction port 311, powder outlet 312 and cleaning door 313, wherein suction port 311 and separation chamber
Dust outlet 214 is connected, and powder outlet 312 is connected with air-introduced machine 33, cleaning door 313 is connected with loading spout 36；The dust removing tube
The one end of road 32 is connected with the powder outlet 312 of dust arrester 31, the other end and tail gas flue 100 connect, the air-introduced machine 33 and tail
Gas flue 100 is connected, and the sack cleaner 34 is connected with air-introduced machine 33 and by air-introduced machine 33 by the dust in tail gas flue 100
It is introduced into sack cleaner 34, the cooling driers 35 are arranged on cleaning shaft 32, and loading spout dust arrester is connected with powder outlet.
Accumulator conveyer 4 includes coarse aggregate belt conveyor 41 and fine aggregate belt conveyor 42, the coarse aggregate belt conveyor
41 and fine aggregate belt conveyor 42 be connected respectively with the discharging opening 212 of separation chamber, will be gathered materials according to the specification gathered materials and conveyed respectively
Into bituminous mixing plant proportioning station.
Shown in reference picture 1, a kind of aggregate gumming method before cold burden storehouse, set up on asphalt mixing plant state it is cold
Aggregate gumming equipment, is comprised the following steps that before feed bin：
Step 1, aggregate conveying device 1 receives the aggregates (sandstone) of operating such as loading-unloading vehicle and is temporarily stored into collecting bin 11, and
Aggregate is transported in separation chamber 21 by feeding belt 12；
Step 2, aggregate enters in separation chamber 21, and air blower 22 provides wind-force into selection by winnowing room, and bolter is carried out to aggregate
Point, 21 inlet scoops 221 of air blower connect with the tail gas flue 100 of asphalt mixing plant, by tail gas flue 100
Hot blast is introduced in separation chamber 21, and selection by winnowing and heating, drying are carried out simultaneously to aggregate；
Step 3, aggregate etc. is blown up, and the screen cloth sieve 215 that coarse aggregate has been predetermined in separation chamber 21 is divided into various rule
Lattice gather materials, and are discharged with certain speed from discharging opening 212 and are transported to bituminous mixing plant proportioning station, and dust enters with the wind
In dust arrester 31；
Step 4, dust is detained in dust arrester, when dust is run up to it is a certain amount of when the automatic high pressure jetting deashing of deduster 6,
Wind is continued to siphon away exclusion by blower fan 8, is made by way of cooling driers 10 air-dried dry.
Aggregate gumming, its feature exist before cold burden storehouse according to claim 8 for asphalt mixing plant
In：Dust in the dust arrester siphons away exclusion by blower fan, makes to air-dry by way of cooling driers dry, and Dust Capacity can be by when reaching a certain amount of
Loading spout excludes.
Some embodiments of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change of unsubstantiality is carried out to the present invention with this design, the behavior for invading the scope of the present invention all should be belonged to.
Claims (9)
1. for aggregate gumming equipment before the cold burden storehouse of asphalt mixing plant, aggregate gumming equipment is installed before the cold burden storehouse
In on asphalt mixing plant, it is characterised in that：Including aggregate conveying device, pneumatic separation device and dust arrester, the bone
Material conveying device connects with pneumatic separation device, and the pneumatic separation device includes separation chamber and air blower, the separation chamber be provided with charging aperture,
Discharging opening, air inlet and dust outlet, the aggregate row after its middle charging aperture is connected with aggregate conveying device, discharging opening is screened for
Go out, the connection of air inlet and air blower, the dust arrester includes dust arrester, and the dust arrester is provided with suction port and discharged with powder
Mouthful, wherein suction port is connected with separation chamber dust outlet；There is tail gas flue, the air blower on asphalt mixing plant
It is provided with the connection of tail gas flue, air outlet and the selection by winnowing of inlet scoop and air outlet, its inlet scoop and asphalt mixing plant
Room air inlet connection.
2. aggregate gumming equipment, its feature before the cold burden storehouse according to claim 1 for asphalt mixing plant
It is：The pneumatic separation device also includes air preheater, and the air preheater, which is installed on asphalt mixing plant, to be had
On tail gas flue.
3. aggregate gumming equipment before the cold burden storehouse according to claim 1 or 2 for asphalt mixing plant, it is special
Sign is：The dust arrester also includes cleaning shaft, air-introduced machine and sack cleaner, the cleaning shaft one end and dust arrester
The connection of powder outlet, the other end and tail gas flue are connected, and the air-introduced machine is connected with tail gas flue, the sack cleaner and air inducing
Machine connects and the dust in tail gas flue is introduced into sack cleaner by air-introduced machine.
4. aggregate gumming equipment, its feature before the cold burden storehouse according to claim 3 for asphalt mixing plant
It is：The dust arrester also includes cooling driers, and the cooling driers are arranged on cleaning shaft.
5. aggregate gumming equipment, its feature before the cold burden storehouse according to claim 1 for asphalt mixing plant
It is：Also include accumulator conveyer, the discharging opening connection of the accumulator conveyer and separation chamber.
6. aggregate gumming equipment, its feature before the cold burden storehouse according to claim 1 for asphalt mixing plant
It is：The dust arrester also includes loading spout, and the dust arrester is provided with cleaning door, and the loading spout dust arrester connects with cleaning door
Connect.
7. for aggregate gumming method before the cold burden storehouse of asphalt mixing plant, it is characterised in that bituminous concrete stirs
Aggregate gumming equipment before cold burden storehouse in equipment in installation claim 1-6 described in any one, is comprised the following steps that：
Step 1, the aggregate (sandstone) of the operating such as aggregate conveying device reception loading-unloading vehicle is used to keep in, and will by aggregate conveying device
Aggregate is transported in separation chamber；
Step 2, aggregate enters in separation chamber, and air blower provides wind-force into selection by winnowing room, and separation screening is carried out to aggregate；
Step 3, aggregate etc. is blown up, and the sieved through sieve that coarse aggregate has been predetermined in separation chamber gathers materials into all size,
Discharged with certain speed from discharging opening and be transported to bituminous mixing plant proportioning station, and dust is entered in dust arrester with the wind；
Step 4, dust is detained in dust arrester, when dust is run up to it is a certain amount of when the automatic high pressure jetting deashing of deduster 6, wind by
Blower fan 8 continues to siphon away exclusion, makes by way of cooling driers 10 air-dried dry.
8. aggregate gumming method, its feature before the cold burden storehouse according to claim 7 for asphalt mixing plant
It is：The inlet scoop of the air blower connects with the tail gas flue of asphalt mixing plant, by the hot blast in tail gas flue
Introduce in separation chamber, selection by winnowing and heating, drying are carried out simultaneously to aggregate.
9. aggregate gumming method, its feature before the cold burden storehouse according to claim 8 for asphalt mixing plant
It is：Dust in the dust arrester siphons away exclusion by blower fan, by way of cooling driers make air-dry it is dry, Dust Capacity reach it is a certain amount of when can
Excluded by loading spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696070.XA CN105239491B (en) | 2015-10-23 | 2015-10-23 | For aggregate gumming device and method before the cold burden storehouse of asphalt mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696070.XA CN105239491B (en) | 2015-10-23 | 2015-10-23 | For aggregate gumming device and method before the cold burden storehouse of asphalt mixing plant |
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| Publication Number | Publication Date |
|---|---|
| CN105239491A CN105239491A (en) | 2016-01-13 |
| CN105239491B true CN105239491B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510696070.XA Active CN105239491B (en) | 2015-10-23 | 2015-10-23 | For aggregate gumming device and method before the cold burden storehouse of asphalt mixing plant |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583139B (en) * | 2016-01-15 | 2017-11-17 | 江苏广吴建设园林有限公司 | The aggregate dust arrester and cement stabilized macadam mixing plant of cement stabilized macadam |
| CN107261666A (en) * | 2017-07-12 | 2017-10-20 | 苏州希瑞特环保科技有限公司 | Novel pulse bag-type dust collector |
| CN107727540A (en) * | 2017-10-27 | 2018-02-23 | 华侨大学 | A kind of Machine-made Sand on-line measuring device and online test method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605703A (en) * | 2012-03-05 | 2012-07-25 | 河南陆德筑机股份有限公司 | Flash dust collecting and processing device for asphalt mixing plant |
| CN203654133U (en) * | 2013-12-07 | 2014-06-18 | 郑州市诚发机械制造有限公司 | Self-dedusting asphalt concrete mixer |
| CN203684035U (en) * | 2013-12-31 | 2014-07-02 | 长安大学 | Drying and dust collecting device for asphalt concrete |
| CN204672041U (en) * | 2015-05-25 | 2015-09-30 | 安徽路达泰克沥青新材料有限公司 | A kind of cleaner of warm-mixed asphalt pavement maintenance truck |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR200200962A2 (en) * | 2002-04-09 | 2004-01-21 | Nez�R Gencer Mehmet | A mechanism and production method consisting of closed system units for processing aggregate materials |
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2015
- 2015-10-23 CN CN201510696070.XA patent/CN105239491B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605703A (en) * | 2012-03-05 | 2012-07-25 | 河南陆德筑机股份有限公司 | Flash dust collecting and processing device for asphalt mixing plant |
| CN203654133U (en) * | 2013-12-07 | 2014-06-18 | 郑州市诚发机械制造有限公司 | Self-dedusting asphalt concrete mixer |
| CN203684035U (en) * | 2013-12-31 | 2014-07-02 | 长安大学 | Drying and dust collecting device for asphalt concrete |
| CN204672041U (en) * | 2015-05-25 | 2015-09-30 | 安徽路达泰克沥青新材料有限公司 | A kind of cleaner of warm-mixed asphalt pavement maintenance truck |
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| CN105239491A (en) | 2016-01-13 |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |